\hypertarget{group__Evas__Canvas}{}\section{Canvas Functions}
\label{group__Evas__Canvas}\index{Canvas Functions@{Canvas Functions}}


Low level Evas canvas functions.  


\subsection*{Modules}
\begin{DoxyCompactItemize}
\item 
\mbox{\hyperlink{group__Evas__Output__Method}{Render Engine Functions}}
\begin{DoxyCompactList}\small\item\em Functions that are used to set the render engine for a given function, and then get that engine working. \end{DoxyCompactList}\item 
\mbox{\hyperlink{group__Evas__Coord__Mapping__Group}{Coordinate Mapping Functions}}
\begin{DoxyCompactList}\small\item\em Functions that are used to map coordinates from the canvas to the screen or the screen to the canvas. \end{DoxyCompactList}\item 
\mbox{\hyperlink{group__Evas__Output__Size}{Output and Viewport Resizing Functions}}
\begin{DoxyCompactList}\small\item\em Functions that set and retrieve the output and viewport size of an evas. \end{DoxyCompactList}\item 
\mbox{\hyperlink{group__Evas__Canvas__Events}{Canvas Events}}
\begin{DoxyCompactList}\small\item\em Functions relating to canvas events that report on changes of its internal states (an object got focused, the rendering is updated, etc). \end{DoxyCompactList}\item 
\mbox{\hyperlink{group__Evas__Image__Group}{Image Functions}}
\begin{DoxyCompactList}\small\item\em Functions that deal with images at canvas level. \end{DoxyCompactList}\item 
\mbox{\hyperlink{group__Evas__Font__Group}{Font Functions}}
\begin{DoxyCompactList}\small\item\em Functions that deal with fonts. \end{DoxyCompactList}\item 
\mbox{\hyperlink{group__Evas__Keys}{Key Input Functions}}
\begin{DoxyCompactList}\small\item\em Functions that feed key events to the canvas. \end{DoxyCompactList}\item 
\mbox{\hyperlink{group__Evas__GL}{Rendering G\+L on Evas}}
\begin{DoxyCompactList}\small\item\em ~\newline


~\newline
This group discusses the functions that are used to do Open\+GL rendering on Evas. \end{DoxyCompactList}\item 
\mbox{\hyperlink{group__Evas__Touch__Point__List}{Touch Point List Functions}}
\begin{DoxyCompactList}\small\item\em Functions to get information of touched points in the Evas. \end{DoxyCompactList}\end{DoxyCompactItemize}
\subsection*{Macros}
\begin{DoxyCompactItemize}
\item 
\mbox{\Hypertarget{group__Evas__Canvas_ga7987306d8b2c49352b9d2c41585d0ce9}\label{group__Evas__Canvas_ga7987306d8b2c49352b9d2c41585d0ce9}} 
\#define \mbox{\hyperlink{group__Evas__Canvas_ga7987306d8b2c49352b9d2c41585d0ce9}{E\+V\+A\+S\+\_\+\+C\+A\+N\+V\+A\+S\+\_\+\+C\+L\+A\+SS}}~evas\+\_\+canvas\+\_\+class\+\_\+get()
\begin{DoxyCompactList}\small\item\em Evas canvas class. \end{DoxyCompactList}\end{DoxyCompactItemize}
\subsection*{Typedefs}
\begin{DoxyCompactItemize}
\item 
typedef \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} \mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}}
\begin{DoxyCompactList}\small\item\em An opaque handle to an Evas canvas. \end{DoxyCompactList}\item 
\mbox{\Hypertarget{group__Evas__Canvas_ga247928fced30bd79d1b294371a44add9}\label{group__Evas__Canvas_ga247928fced30bd79d1b294371a44add9}} 
typedef struct \+\_\+\+Evas\+\_\+\+Public\+\_\+\+Data \mbox{\hyperlink{group__Evas__Canvas_ga247928fced30bd79d1b294371a44add9}{Evas\+\_\+\+Public\+\_\+\+Data}}
\begin{DoxyCompactList}\small\item\em Public data for an Evas. \end{DoxyCompactList}\end{DoxyCompactItemize}
\subsection*{Functions}
\begin{DoxyCompactItemize}
\item 
E\+O\+A\+PI void \mbox{\hyperlink{group__Evas__Canvas_gac0be5b6e51d940bbd01b55598fc73063}{evas\+\_\+canvas\+\_\+image\+\_\+cache\+\_\+set}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj, int size)
\begin{DoxyCompactList}\small\item\em Set the image cache. \end{DoxyCompactList}\item 
E\+O\+A\+PI int \mbox{\hyperlink{group__Evas__Canvas_ga6790fb4184df6207a74e4fe5db7bb587}{evas\+\_\+canvas\+\_\+image\+\_\+cache\+\_\+get}} (const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Get the image cache. \end{DoxyCompactList}\item 
E\+O\+A\+PI void \mbox{\hyperlink{group__Evas__Canvas_ga03184a416bf4ee9d512cd2123f6e466e}{evas\+\_\+canvas\+\_\+event\+\_\+default\+\_\+flags\+\_\+set}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj, Efl\+\_\+\+Input\+\_\+\+Flags flags)
\begin{DoxyCompactList}\small\item\em Set the default set of flags an event begins with. \end{DoxyCompactList}\item 
E\+O\+A\+PI Efl\+\_\+\+Input\+\_\+\+Flags \mbox{\hyperlink{group__Evas__Canvas_gaa535d64b8d7429a3473598f1d04d2bac}{evas\+\_\+canvas\+\_\+event\+\_\+default\+\_\+flags\+\_\+get}} (const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Get the default set of flags an event begins with. \end{DoxyCompactList}\item 
E\+O\+A\+PI void \mbox{\hyperlink{group__Evas__Canvas_ga5d6e333c6c777cf81da7da2da90d102a}{evas\+\_\+canvas\+\_\+font\+\_\+cache\+\_\+set}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj, int size)
\begin{DoxyCompactList}\small\item\em Changes the size of font cache of the given evas. \end{DoxyCompactList}\item 
E\+O\+A\+PI int \mbox{\hyperlink{group__Evas__Canvas_ga755a79da2e5f4615ac7f798fb70d3d0f}{evas\+\_\+canvas\+\_\+font\+\_\+cache\+\_\+get}} (const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Get the size of font cache of the given evas in bytes. \end{DoxyCompactList}\item 
E\+O\+A\+PI void \mbox{\hyperlink{group__Evas__Canvas_ga8c8810b953fee2cbcd779412bdd42089}{evas\+\_\+canvas\+\_\+data\+\_\+attach\+\_\+set}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj, void $\ast$data)
\begin{DoxyCompactList}\small\item\em Attaches a specific pointer to the evas for fetching later. \end{DoxyCompactList}\item 
E\+O\+A\+PI void $\ast$ \mbox{\hyperlink{group__Evas__Canvas_gaae4b1fc5cec0d696984cd8e5db81c0cf}{evas\+\_\+canvas\+\_\+data\+\_\+attach\+\_\+get}} (const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Returns the pointer attached by \mbox{\hyperlink{group__Evas__Canvas_ga8c8810b953fee2cbcd779412bdd42089}{evas\+\_\+canvas\+\_\+data\+\_\+attach\+\_\+set}}. \end{DoxyCompactList}\item 
E\+O\+A\+PI Efl\+\_\+\+Canvas\+\_\+\+Object $\ast$ \mbox{\hyperlink{group__Evas__Canvas_ga0cf1aa27dde839479930815e128bcd88}{evas\+\_\+canvas\+\_\+focus\+\_\+get}} (const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Retrieve the object focused by the default seat. \end{DoxyCompactList}\item 
E\+O\+A\+PI Efl\+\_\+\+Canvas\+\_\+\+Object $\ast$ \mbox{\hyperlink{group__Evas__Canvas_gac52056186bdb96083bb24ed863bb5eab}{evas\+\_\+canvas\+\_\+seat\+\_\+focus\+\_\+get}} (const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj, Efl\+\_\+\+Input\+\_\+\+Device $\ast$seat)
\begin{DoxyCompactList}\small\item\em Return the focused object by a given seat. \end{DoxyCompactList}\item 
E\+O\+A\+PI Efl\+\_\+\+Canvas\+\_\+\+Object $\ast$ \mbox{\hyperlink{group__Evas__Canvas_gab83eeb8741d7b317f3f6480a65c3eb4f}{evas\+\_\+canvas\+\_\+object\+\_\+top\+\_\+get}} (const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Get the highest (stacked) Evas object on the canvas {\ttfamily e}. \end{DoxyCompactList}\item 
E\+O\+A\+PI void \mbox{\hyperlink{group__Evas__Canvas_gadcd46fa43455657d6915290a36744760}{evas\+\_\+canvas\+\_\+pointer\+\_\+canvas\+\_\+xy\+\_\+by\+\_\+device\+\_\+get}} (const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj, Efl\+\_\+\+Input\+\_\+\+Device $\ast$dev, int $\ast$x, int $\ast$y)
\begin{DoxyCompactList}\small\item\em This function returns the current known default pointer coordinates. \end{DoxyCompactList}\item 
E\+O\+A\+PI void \mbox{\hyperlink{group__Evas__Canvas_gaa932f666bc621c894cf3691d564fc4b8}{evas\+\_\+canvas\+\_\+pointer\+\_\+canvas\+\_\+xy\+\_\+get}} (const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj, int $\ast$x, int $\ast$y)
\begin{DoxyCompactList}\small\item\em This function returns the current known default pointer coordinates. \end{DoxyCompactList}\item 
E\+O\+A\+PI int \mbox{\hyperlink{group__Evas__Canvas_gaa97cec8a522b7ec3b2af2efe467b8b80}{evas\+\_\+canvas\+\_\+event\+\_\+down\+\_\+count\+\_\+get}} (const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Get the number of mouse or multi presses currently active. \end{DoxyCompactList}\item 
E\+O\+A\+PI int \mbox{\hyperlink{group__Evas__Canvas_ga55555088c02c5aa51ed23470f1022dea}{evas\+\_\+canvas\+\_\+smart\+\_\+objects\+\_\+calculate\+\_\+count\+\_\+get}} (const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em This gets the internal counter that counts the number of smart calculations. \end{DoxyCompactList}\item 
E\+O\+A\+PI \mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}} \mbox{\hyperlink{group__Evas__Canvas_ga6c81c151a75fa5eddc6ff2102b1d79c0}{evas\+\_\+canvas\+\_\+focus\+\_\+state\+\_\+get}} (const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Get the focus state for the default seat. \end{DoxyCompactList}\item 
E\+O\+A\+PI \mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}} \mbox{\hyperlink{group__Evas__Canvas_ga0fbc6a8175f451f3619e1e50446ae372}{evas\+\_\+canvas\+\_\+seat\+\_\+focus\+\_\+state\+\_\+get}} (const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj, Efl\+\_\+\+Input\+\_\+\+Device $\ast$seat)
\begin{DoxyCompactList}\small\item\em Get the focus state by a given seat. \end{DoxyCompactList}\item 
E\+O\+A\+PI \mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}} \mbox{\hyperlink{group__Evas__Canvas_ga747449b5c5264e3229e8889f89e9d4a5}{evas\+\_\+canvas\+\_\+changed\+\_\+get}} (const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Get the changed marker for the canvas. \end{DoxyCompactList}\item 
E\+O\+A\+PI void \mbox{\hyperlink{group__Evas__Canvas_ga90010a748abce65fbac826adde859211}{evas\+\_\+canvas\+\_\+pointer\+\_\+output\+\_\+xy\+\_\+by\+\_\+device\+\_\+get}} (const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj, Efl\+\_\+\+Input\+\_\+\+Device $\ast$dev, int $\ast$x, int $\ast$y)
\begin{DoxyCompactList}\small\item\em This function returns the current known pointer coordinates. \end{DoxyCompactList}\item 
E\+O\+A\+PI void \mbox{\hyperlink{group__Evas__Canvas_gadbb2aefa286d18370da740330e94dba5}{evas\+\_\+canvas\+\_\+pointer\+\_\+output\+\_\+xy\+\_\+get}} (const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj, int $\ast$x, int $\ast$y)
\begin{DoxyCompactList}\small\item\em This function returns the current known default pointer coordinates. \end{DoxyCompactList}\item 
E\+O\+A\+PI Efl\+\_\+\+Canvas\+\_\+\+Object $\ast$ \mbox{\hyperlink{group__Evas__Canvas_ga463f52442b5ba39fecdaabb161746547}{evas\+\_\+canvas\+\_\+object\+\_\+bottom\+\_\+get}} (const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Get the lowest (stacked) Evas object on the canvas {\ttfamily e}. \end{DoxyCompactList}\item 
E\+O\+A\+PI unsigned int \mbox{\hyperlink{group__Evas__Canvas_ga79b741becb7f3e091369b81626935cbc}{evas\+\_\+canvas\+\_\+pointer\+\_\+button\+\_\+down\+\_\+mask\+\_\+by\+\_\+device\+\_\+get}} (const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj, Efl\+\_\+\+Input\+\_\+\+Device $\ast$dev)
\begin{DoxyCompactList}\small\item\em Returns a bitmask with the mouse buttons currently pressed, set to 1. \end{DoxyCompactList}\item 
E\+O\+A\+PI unsigned int \mbox{\hyperlink{group__Evas__Canvas_ga9536f5d5c2428e9e7a98517cdc97475f}{evas\+\_\+canvas\+\_\+pointer\+\_\+button\+\_\+down\+\_\+mask\+\_\+get}} (const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Returns a bitmask with the default mouse buttons currently pressed, set to 1. \end{DoxyCompactList}\item 
E\+O\+A\+PI \mbox{\hyperlink{group__Eina__List__Group_ga3295e1210efea1fb0fd6acbf3cbc1f29}{Eina\+\_\+\+List}} $\ast$ \mbox{\hyperlink{group__Evas__Canvas_ga28e99e9884b9e136eb11db0cdec84a09}{evas\+\_\+canvas\+\_\+tree\+\_\+objects\+\_\+at\+\_\+xy\+\_\+get}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj, Efl\+\_\+\+Canvas\+\_\+\+Object $\ast$stop, int x, int y)
\begin{DoxyCompactList}\small\item\em Retrieve a list of Evas objects lying over a given position in a canvas. \end{DoxyCompactList}\item 
E\+O\+A\+PI void \mbox{\hyperlink{group__Evas__Canvas_gab1ef4b64557120decb63b727d7bba4d6}{evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+on}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj, const char $\ast$keyname)
\begin{DoxyCompactList}\small\item\em Enables or turns on programmatically the lock key with name {\ttfamily keyname} for the default seat. \end{DoxyCompactList}\item 
E\+O\+A\+PI void \mbox{\hyperlink{group__Evas__Canvas_ga97d7c6f657cc6631bec799d733cbdeec}{evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+on}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj, const char $\ast$keyname, Efl\+\_\+\+Input\+\_\+\+Device $\ast$seat)
\begin{DoxyCompactList}\small\item\em Enables or turns on programmatically the lock key with name {\ttfamily keyname} for a give seat. \end{DoxyCompactList}\item 
E\+O\+A\+PI void \mbox{\hyperlink{group__Evas__Canvas_ga3b218591286ae469c5fb391620083f84}{evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+off}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj, const char $\ast$keyname, Efl\+\_\+\+Input\+\_\+\+Device $\ast$seat)
\begin{DoxyCompactList}\small\item\em Disables or turns off programmatically the lock key with name {\ttfamily keyname} for a given seat. \end{DoxyCompactList}\item 
E\+O\+A\+PI void \mbox{\hyperlink{group__Evas__Canvas_ga06d0d6a68624ba5eff8f13559201188a}{evas\+\_\+canvas\+\_\+key\+\_\+modifier\+\_\+add}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj, const char $\ast$keyname)
\begin{DoxyCompactList}\small\item\em Adds the {\ttfamily keyname} key to the current list of modifier keys. \end{DoxyCompactList}\item 
E\+O\+A\+PI void \mbox{\hyperlink{group__Evas__Canvas_ga597d07d7e53c17695fe1fd2444d5f051}{evas\+\_\+canvas\+\_\+key\+\_\+modifier\+\_\+off}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj, const char $\ast$keyname)
\begin{DoxyCompactList}\small\item\em Disables or turns off programmatically the modifier key with name {\ttfamily keyname} for the default seat. \end{DoxyCompactList}\item 
E\+O\+A\+PI \mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}} \mbox{\hyperlink{group__Evas__Canvas_gabf22523f60c006f3af546362812d881a}{evas\+\_\+canvas\+\_\+render\+\_\+async}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Render the given Evas canvas asynchronously. \end{DoxyCompactList}\item 
E\+O\+A\+PI \mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}} \mbox{\hyperlink{group__Evas__Canvas_gae0939074082435bc5080a129dc64294c}{evas\+\_\+canvas\+\_\+render2}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Render the given Evas canvas using the new rendering infra. \end{DoxyCompactList}\item 
E\+O\+A\+PI \mbox{\hyperlink{group__Eina__List__Group_ga3295e1210efea1fb0fd6acbf3cbc1f29}{Eina\+\_\+\+List}} $\ast$ \mbox{\hyperlink{group__Evas__Canvas_ga616c1a635d72536d869e969008442080}{evas\+\_\+canvas\+\_\+render2\+\_\+updates}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Render the given Evas canvas using the new rendering infra. \end{DoxyCompactList}\item 
\mbox{\Hypertarget{group__Evas__Canvas_ga994ea430e83f2254142fd72fb7bcb4e6}\label{group__Evas__Canvas_ga994ea430e83f2254142fd72fb7bcb4e6}} 
E\+O\+A\+PI void \mbox{\hyperlink{group__Evas__Canvas_ga994ea430e83f2254142fd72fb7bcb4e6}{evas\+\_\+canvas\+\_\+focus\+\_\+out}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Inform the evas that it lost the focus from the default seat. \end{DoxyCompactList}\item 
E\+O\+A\+PI void \mbox{\hyperlink{group__Evas__Canvas_ga7b9493649469835ab46972ec1edb264f}{evas\+\_\+canvas\+\_\+norender}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Update the canvas internal objects but not triggering immediate renderization. \end{DoxyCompactList}\item 
E\+O\+A\+PI void \mbox{\hyperlink{group__Evas__Canvas_gae6296af006744d8166fc5351d0019544}{evas\+\_\+canvas\+\_\+nochange\+\_\+pop}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Pop the nochange flag down 1. \end{DoxyCompactList}\item 
E\+O\+A\+PI void \mbox{\hyperlink{group__Evas__Canvas_gaf013ecc4660460ccdb7bdfd36d3a0fa6}{evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+off}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj, const char $\ast$keyname)
\begin{DoxyCompactList}\small\item\em Disables or turns off programmatically the lock key with name {\ttfamily keyname} for the default seat. \end{DoxyCompactList}\item 
E\+O\+A\+PI void \mbox{\hyperlink{group__Evas__Canvas_ga689898ee2d2a958e0221c3b7808b24f0}{evas\+\_\+canvas\+\_\+nochange\+\_\+push}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Push the nochange flag up 1. \end{DoxyCompactList}\item 
\mbox{\Hypertarget{group__Evas__Canvas_ga3130ec8552d8b19af32e4f15b0ddcbc6}\label{group__Evas__Canvas_ga3130ec8552d8b19af32e4f15b0ddcbc6}} 
E\+O\+A\+PI void \mbox{\hyperlink{group__Evas__Canvas_ga3130ec8552d8b19af32e4f15b0ddcbc6}{evas\+\_\+canvas\+\_\+font\+\_\+cache\+\_\+flush}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Force the given evas and associated engine to flush its font cache. \end{DoxyCompactList}\item 
E\+O\+A\+PI void \mbox{\hyperlink{group__Evas__Canvas_ga4db5031289d0c69568030cd1ab0db8d2}{evas\+\_\+canvas\+\_\+key\+\_\+modifier\+\_\+on}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj, const char $\ast$keyname)
\begin{DoxyCompactList}\small\item\em Enables or turns on programmatically the modifier key with name {\ttfamily keyname} for the default seat. \end{DoxyCompactList}\item 
E\+O\+A\+PI void \mbox{\hyperlink{group__Evas__Canvas_ga7f436ebc9ec870058e3311141c92fc56}{evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+on}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj, const char $\ast$keyname, Efl\+\_\+\+Input\+\_\+\+Device $\ast$seat)
\begin{DoxyCompactList}\small\item\em Enables or turns on programmatically the modifier key with name {\ttfamily keyname} for a given seat. \end{DoxyCompactList}\item 
E\+O\+A\+PI void \mbox{\hyperlink{group__Evas__Canvas_gaa63cfd3b0f46bf741a2b6837ee3af7d7}{evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+off}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj, const char $\ast$keyname, Efl\+\_\+\+Input\+\_\+\+Device $\ast$seat)
\begin{DoxyCompactList}\small\item\em Disables or turns off programmatically the modifier key with name {\ttfamily keyname} for a given seat. \end{DoxyCompactList}\item 
E\+O\+A\+PI \mbox{\hyperlink{group__Eina__List__Group_ga3295e1210efea1fb0fd6acbf3cbc1f29}{Eina\+\_\+\+List}} $\ast$ \mbox{\hyperlink{group__Evas__Canvas_ga5678123560d301edc53d72c4d746a1ea}{evas\+\_\+canvas\+\_\+font\+\_\+available\+\_\+list}} (const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em List of available font descriptions known or found by this evas. \end{DoxyCompactList}\item 
E\+O\+A\+PI Efl\+\_\+\+Canvas\+\_\+\+Object $\ast$ \mbox{\hyperlink{group__Evas__Canvas_ga8692768425f3aee4868388dde1e43b8c}{evas\+\_\+canvas\+\_\+object\+\_\+name\+\_\+find}} (const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj, const char $\ast$name)
\begin{DoxyCompactList}\small\item\em Retrieves the object on the given evas with the given name. \end{DoxyCompactList}\item 
E\+O\+A\+PI void \mbox{\hyperlink{group__Evas__Canvas_ga1fba00535ec80a98e9e459e3c2112d2f}{evas\+\_\+canvas\+\_\+font\+\_\+path\+\_\+append}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj, const char $\ast$path)
\begin{DoxyCompactList}\small\item\em Appends a font path to the list of font paths used by the given evas. \end{DoxyCompactList}\item 
\mbox{\Hypertarget{group__Evas__Canvas_ga05e584eba849c2d08af2166e74650efc}\label{group__Evas__Canvas_ga05e584eba849c2d08af2166e74650efc}} 
E\+O\+A\+PI void \mbox{\hyperlink{group__Evas__Canvas_ga05e584eba849c2d08af2166e74650efc}{evas\+\_\+canvas\+\_\+font\+\_\+path\+\_\+clear}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Removes all font paths loaded into memory for the given evas. \end{DoxyCompactList}\item 
E\+O\+A\+PI void \mbox{\hyperlink{group__Evas__Canvas_ga885a34a4079c2ec6ccb98e82fae24daa}{evas\+\_\+canvas\+\_\+touch\+\_\+point\+\_\+list\+\_\+nth\+\_\+xy\+\_\+get}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj, unsigned int n, double $\ast$x, double $\ast$y)
\begin{DoxyCompactList}\small\item\em This function returns the nth touch point\textquotesingle{}s coordinates. \end{DoxyCompactList}\item 
E\+O\+A\+PI void \mbox{\hyperlink{group__Evas__Canvas_ga651a439c5977e766b5d7c8613a46156d}{evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+del}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj, const char $\ast$keyname)
\begin{DoxyCompactList}\small\item\em Removes the {\ttfamily keyname} key from the current list of lock keys on canvas {\ttfamily e}. \end{DoxyCompactList}\item 
E\+O\+A\+PI void \mbox{\hyperlink{group__Evas__Canvas_gad9b3e830604dc3ea45e6d9d086336fcc}{evas\+\_\+canvas\+\_\+damage\+\_\+rectangle\+\_\+add}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj, int x, int y, int w, int h)
\begin{DoxyCompactList}\small\item\em Add a damage rectangle. \end{DoxyCompactList}\item 
\mbox{\Hypertarget{group__Evas__Canvas_ga98e2bbf288318ae9891b8b79f0198f2a}\label{group__Evas__Canvas_ga98e2bbf288318ae9891b8b79f0198f2a}} 
E\+O\+A\+PI void \mbox{\hyperlink{group__Evas__Canvas_ga98e2bbf288318ae9891b8b79f0198f2a}{evas\+\_\+canvas\+\_\+sync}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Sync evas canvas. \end{DoxyCompactList}\item 
E\+O\+A\+PI const \mbox{\hyperlink{group__Eina__List__Group_ga3295e1210efea1fb0fd6acbf3cbc1f29}{Eina\+\_\+\+List}} $\ast$ \mbox{\hyperlink{group__Evas__Canvas_gaccf831f764b3f5620169eaf50def10c2}{evas\+\_\+canvas\+\_\+font\+\_\+path\+\_\+list}} (const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Retrieves the list of font paths used by the given evas. \end{DoxyCompactList}\item 
E\+O\+A\+PI void \mbox{\hyperlink{group__Evas__Canvas_gadb4b97adcf2516892bb3d3f836aacf33}{evas\+\_\+canvas\+\_\+image\+\_\+cache\+\_\+reload}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Reload the image cache. \end{DoxyCompactList}\item 
E\+O\+A\+PI int \mbox{\hyperlink{group__Evas__Canvas_ga8c63f83b229ce847e5ee9ad914007945}{evas\+\_\+canvas\+\_\+coord\+\_\+world\+\_\+x\+\_\+to\+\_\+screen}} (const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj, int x)
\begin{DoxyCompactList}\small\item\em Convert/scale a canvas coordinate into output screen coordinates. \end{DoxyCompactList}\item 
E\+O\+A\+PI \mbox{\hyperlink{group__Eina__List__Group_ga3295e1210efea1fb0fd6acbf3cbc1f29}{Eina\+\_\+\+List}} $\ast$ \mbox{\hyperlink{group__Evas__Canvas_ga5d09bd27f99bfa32da64f9fab8a71801}{evas\+\_\+canvas\+\_\+render\+\_\+updates}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Force immediate renderization of the given Evas canvas. \end{DoxyCompactList}\item 
E\+O\+A\+PI void \mbox{\hyperlink{group__Evas__Canvas_gacf8e3ceb14324c2e1288f0d8c472a9d2}{evas\+\_\+canvas\+\_\+image\+\_\+cache\+\_\+flush}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Flush the image cache of the canvas. \end{DoxyCompactList}\item 
E\+O\+A\+PI int \mbox{\hyperlink{group__Evas__Canvas_gae1635ad6051f8574ea86fab7540c9ca8}{evas\+\_\+canvas\+\_\+coord\+\_\+screen\+\_\+y\+\_\+to\+\_\+world}} (const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj, int y)
\begin{DoxyCompactList}\small\item\em Convert/scale an output screen coordinate into canvas coordinates. \end{DoxyCompactList}\item 
E\+O\+A\+PI void \mbox{\hyperlink{group__Evas__Canvas_ga50cdcb77d4bae4a3cbf2fb325debefeb}{evas\+\_\+canvas\+\_\+key\+\_\+modifier\+\_\+del}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj, const char $\ast$keyname)
\begin{DoxyCompactList}\small\item\em Removes the {\ttfamily keyname} key from the current list of modifier keys on canvas {\ttfamily e}. \end{DoxyCompactList}\item 
\mbox{\Hypertarget{group__Evas__Canvas_ga692eeb142e46118cfcf8a000fa84acf5}\label{group__Evas__Canvas_ga692eeb142e46118cfcf8a000fa84acf5}} 
E\+O\+A\+PI void \mbox{\hyperlink{group__Evas__Canvas_ga692eeb142e46118cfcf8a000fa84acf5}{evas\+\_\+canvas\+\_\+focus\+\_\+in}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Inform to the evas that it got the focus from the default seat. \end{DoxyCompactList}\item 
E\+O\+A\+PI void \mbox{\hyperlink{group__Evas__Canvas_ga3faa8cb06f2f0d16a1653ee3e135db9d}{evas\+\_\+canvas\+\_\+seat\+\_\+focus\+\_\+in}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj, Efl\+\_\+\+Input\+\_\+\+Device $\ast$seat)
\begin{DoxyCompactList}\small\item\em Inform to the evas that it got the focus from a given seat. \end{DoxyCompactList}\item 
E\+O\+A\+PI void \mbox{\hyperlink{group__Evas__Canvas_ga1beb82ae967ae4c1e3965d2d491f95d9}{evas\+\_\+canvas\+\_\+seat\+\_\+focus\+\_\+out}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj, Efl\+\_\+\+Input\+\_\+\+Device $\ast$seat)
\begin{DoxyCompactList}\small\item\em Inform to the evas that it lost the focus from a given seat. \end{DoxyCompactList}\item 
E\+O\+A\+PI void \mbox{\hyperlink{group__Evas__Canvas_ga3e3a19897c6ca5f281d610bd9956411b}{evas\+\_\+canvas\+\_\+obscured\+\_\+rectangle\+\_\+add}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj, int x, int y, int w, int h)
\begin{DoxyCompactList}\small\item\em Add an \char`\"{}obscured region\char`\"{} to an Evas canvas. \end{DoxyCompactList}\item 
E\+O\+A\+PI void \mbox{\hyperlink{group__Evas__Canvas_ga6868b65f16b08da6c287312acea4d8a3}{evas\+\_\+canvas\+\_\+render\+\_\+dump}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Make the canvas discard as much data as possible used by the engine at runtime. \end{DoxyCompactList}\item 
\mbox{\Hypertarget{group__Evas__Canvas_ga0220a8ac02e3ec0c4b666e5565b4744e}\label{group__Evas__Canvas_ga0220a8ac02e3ec0c4b666e5565b4744e}} 
E\+O\+A\+PI void \mbox{\hyperlink{group__Evas__Canvas_ga0220a8ac02e3ec0c4b666e5565b4744e}{evas\+\_\+canvas\+\_\+render}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Force renderization of the given canvas. \end{DoxyCompactList}\item 
E\+O\+A\+PI void \mbox{\hyperlink{group__Evas__Canvas_gaa1d00c3cf082e50a8f45f46175674a2c}{evas\+\_\+canvas\+\_\+font\+\_\+path\+\_\+prepend}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj, const char $\ast$path)
\begin{DoxyCompactList}\small\item\em Prepends a font path to the list of font paths used by the given evas. \end{DoxyCompactList}\item 
E\+O\+A\+PI void \mbox{\hyperlink{group__Evas__Canvas_ga1f3263ede4557d382e11b7f98a473faa}{evas\+\_\+canvas\+\_\+obscured\+\_\+clear}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Remove all \char`\"{}obscured regions\char`\"{} from an Evas canvas. \end{DoxyCompactList}\item 
E\+O\+A\+PI int \mbox{\hyperlink{group__Evas__Canvas_gae6f7d5b938a0ba7f34be980b38027f39}{evas\+\_\+canvas\+\_\+coord\+\_\+screen\+\_\+x\+\_\+to\+\_\+world}} (const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj, int x)
\begin{DoxyCompactList}\small\item\em Convert/scale an output screen coordinate into canvas coordinates. \end{DoxyCompactList}\item 
E\+O\+A\+PI void \mbox{\hyperlink{group__Evas__Canvas_gac1178596b4c57684642d4e24c86d6a6e}{evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+add}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj, const char $\ast$keyname)
\begin{DoxyCompactList}\small\item\em Adds the {\ttfamily keyname} key to the current list of lock keys. \end{DoxyCompactList}\item 
E\+O\+A\+PI void \mbox{\hyperlink{group__Evas__Canvas_gaad6180fd299ae1f47b036610ea4a5df8}{evas\+\_\+canvas\+\_\+render\+\_\+idle\+\_\+flush}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Make the canvas discard internally cached data used for rendering. \end{DoxyCompactList}\item 
E\+O\+A\+PI Efl\+\_\+\+Input\+\_\+\+Device $\ast$ \mbox{\hyperlink{group__Evas__Canvas_ga3fab048bbf16aed3eee752bbe78d27fe}{evas\+\_\+canvas\+\_\+default\+\_\+device\+\_\+get}} (const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj, Efl\+\_\+\+Input\+\_\+\+Device\+\_\+\+Type type)
\begin{DoxyCompactList}\small\item\em Return the default device of a given type. \end{DoxyCompactList}\item 
E\+O\+A\+PI int \mbox{\hyperlink{group__Evas__Canvas_ga818e1fcf47cc3ef48e0fcfb68d04bc22}{evas\+\_\+canvas\+\_\+coord\+\_\+world\+\_\+y\+\_\+to\+\_\+screen}} (const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj, int y)
\begin{DoxyCompactList}\small\item\em Convert/scale a canvas coordinate into output screen coordinates. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_gac37a95eae461ff77b8645e075020d9af}{evas\+\_\+image\+\_\+cache\+\_\+set}} (Evas\+\_\+\+Canvas $\ast$obj, int size)
\begin{DoxyCompactList}\small\item\em Set the image cache. \end{DoxyCompactList}\item 
int \mbox{\hyperlink{group__Evas__Canvas_ga06803175aa279af3d590b402271fd72a}{evas\+\_\+image\+\_\+cache\+\_\+get}} (const Evas\+\_\+\+Canvas $\ast$obj)
\begin{DoxyCompactList}\small\item\em Get the image cache. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_ga9e6c3f3e7177f0c238dbddb38275f673}{evas\+\_\+event\+\_\+default\+\_\+flags\+\_\+set}} (Evas\+\_\+\+Canvas $\ast$obj, Efl\+\_\+\+Input\+\_\+\+Flags flags)
\begin{DoxyCompactList}\small\item\em Set the default set of flags an event begins with. \end{DoxyCompactList}\item 
Efl\+\_\+\+Input\+\_\+\+Flags \mbox{\hyperlink{group__Evas__Canvas_ga4578817fc307109994c8913f5a7a5ba1}{evas\+\_\+event\+\_\+default\+\_\+flags\+\_\+get}} (const Evas\+\_\+\+Canvas $\ast$obj)
\begin{DoxyCompactList}\small\item\em Get the default set of flags an event begins with. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_ga7106f41bbff729db16a4f7f82291c72e}{evas\+\_\+font\+\_\+cache\+\_\+set}} (Evas\+\_\+\+Canvas $\ast$obj, int size)
\begin{DoxyCompactList}\small\item\em Changes the size of font cache of the given evas. \end{DoxyCompactList}\item 
int \mbox{\hyperlink{group__Evas__Canvas_ga8ed791e041c8ca6882b6479cfe94fb2e}{evas\+\_\+font\+\_\+cache\+\_\+get}} (const Evas\+\_\+\+Canvas $\ast$obj)
\begin{DoxyCompactList}\small\item\em Get the size of font cache of the given evas in bytes. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_ga8da56cdad5c50530bed8c7ec3d1e5b79}{evas\+\_\+data\+\_\+attach\+\_\+set}} (Evas\+\_\+\+Canvas $\ast$obj, void $\ast$data)
\begin{DoxyCompactList}\small\item\em Attaches a specific pointer to the evas for fetching later. \end{DoxyCompactList}\item 
void $\ast$ \mbox{\hyperlink{group__Evas__Canvas_ga7a56ceb9252814ed598321597243ca66}{evas\+\_\+data\+\_\+attach\+\_\+get}} (const Evas\+\_\+\+Canvas $\ast$obj)
\begin{DoxyCompactList}\small\item\em Returns the pointer attached by \mbox{\hyperlink{group__Evas__Canvas_ga8da56cdad5c50530bed8c7ec3d1e5b79}{evas\+\_\+data\+\_\+attach\+\_\+set}}. \end{DoxyCompactList}\item 
Efl\+\_\+\+Canvas\+\_\+\+Object $\ast$ \mbox{\hyperlink{group__Evas__Canvas_gabeeab2a18e586a4195d85b6a0c50413a}{evas\+\_\+focus\+\_\+get}} (const Evas\+\_\+\+Canvas $\ast$obj)
\begin{DoxyCompactList}\small\item\em Retrieve the object focused by the default seat. \end{DoxyCompactList}\item 
Efl\+\_\+\+Canvas\+\_\+\+Object $\ast$ \mbox{\hyperlink{group__Evas__Canvas_gac22307908c0041584939783b7d9772c0}{evas\+\_\+seat\+\_\+focus\+\_\+get}} (const Evas\+\_\+\+Canvas $\ast$obj, Efl\+\_\+\+Input\+\_\+\+Device $\ast$seat)
\begin{DoxyCompactList}\small\item\em Return the focused object by a given seat. \end{DoxyCompactList}\item 
Efl\+\_\+\+Canvas\+\_\+\+Object $\ast$ \mbox{\hyperlink{group__Evas__Canvas_ga076169dc9fa3cefb9780e9732d7dcbe1}{evas\+\_\+object\+\_\+top\+\_\+get}} (const Evas\+\_\+\+Canvas $\ast$obj)
\begin{DoxyCompactList}\small\item\em Get the highest (stacked) Evas object on the canvas {\ttfamily e}. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_gacca8a5e31f2bccbfec2bcca7a4701dc3}{evas\+\_\+pointer\+\_\+canvas\+\_\+xy\+\_\+by\+\_\+device\+\_\+get}} (const Evas\+\_\+\+Canvas $\ast$obj, Efl\+\_\+\+Input\+\_\+\+Device $\ast$dev, int $\ast$x, int $\ast$y)
\begin{DoxyCompactList}\small\item\em This function returns the current known default pointer coordinates. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_gaaf560a4dc5371742c6177c6f77c9e444}{evas\+\_\+pointer\+\_\+canvas\+\_\+xy\+\_\+get}} (const Evas\+\_\+\+Canvas $\ast$obj, int $\ast$x, int $\ast$y)
\begin{DoxyCompactList}\small\item\em This function returns the current known default pointer coordinates. \end{DoxyCompactList}\item 
int \mbox{\hyperlink{group__Evas__Canvas_gaf88fea7332a0ec29076039e34141959f}{evas\+\_\+event\+\_\+down\+\_\+count\+\_\+get}} (const Evas\+\_\+\+Canvas $\ast$obj)
\begin{DoxyCompactList}\small\item\em Get the number of mouse or multi presses currently active. \end{DoxyCompactList}\item 
int \mbox{\hyperlink{group__Evas__Canvas_ga1df3e2e382bbf6edcafbf86015430440}{evas\+\_\+smart\+\_\+objects\+\_\+calculate\+\_\+count\+\_\+get}} (const Evas\+\_\+\+Canvas $\ast$obj)
\begin{DoxyCompactList}\small\item\em This gets the internal counter that counts the number of smart calculations. \end{DoxyCompactList}\item 
\mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}} \mbox{\hyperlink{group__Evas__Canvas_gaac5e46590dae77b274441e3818ec15b5}{evas\+\_\+focus\+\_\+state\+\_\+get}} (const Evas\+\_\+\+Canvas $\ast$obj)
\begin{DoxyCompactList}\small\item\em Get the focus state for the default seat. \end{DoxyCompactList}\item 
\mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}} \mbox{\hyperlink{group__Evas__Canvas_gaa6047782a8b6ab277ef662c860a99622}{evas\+\_\+seat\+\_\+focus\+\_\+state\+\_\+get}} (const Evas\+\_\+\+Canvas $\ast$obj, Efl\+\_\+\+Input\+\_\+\+Device $\ast$seat)
\begin{DoxyCompactList}\small\item\em Get the focus state by a given seat. \end{DoxyCompactList}\item 
\mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}} \mbox{\hyperlink{group__Evas__Canvas_ga9eb0746242422003882fd25034a6a26c}{evas\+\_\+changed\+\_\+get}} (const Evas\+\_\+\+Canvas $\ast$obj)
\begin{DoxyCompactList}\small\item\em Get the changed marker for the canvas. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_gab1e534713b0e30b683964321a2ec6e1c}{evas\+\_\+pointer\+\_\+output\+\_\+xy\+\_\+by\+\_\+device\+\_\+get}} (const Evas\+\_\+\+Canvas $\ast$obj, Efl\+\_\+\+Input\+\_\+\+Device $\ast$dev, int $\ast$x, int $\ast$y)
\begin{DoxyCompactList}\small\item\em This function returns the current known pointer coordinates. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_ga7fac49dba2d8fef5d8faf0d67548c4fc}{evas\+\_\+pointer\+\_\+output\+\_\+xy\+\_\+get}} (const Evas\+\_\+\+Canvas $\ast$obj, int $\ast$x, int $\ast$y)
\begin{DoxyCompactList}\small\item\em This function returns the current known default pointer coordinates. \end{DoxyCompactList}\item 
Efl\+\_\+\+Canvas\+\_\+\+Object $\ast$ \mbox{\hyperlink{group__Evas__Canvas_ga934d111be54562d34719e1d1491194c0}{evas\+\_\+object\+\_\+bottom\+\_\+get}} (const Evas\+\_\+\+Canvas $\ast$obj)
\begin{DoxyCompactList}\small\item\em Get the lowest (stacked) Evas object on the canvas {\ttfamily e}. \end{DoxyCompactList}\item 
unsigned int \mbox{\hyperlink{group__Evas__Canvas_ga988a1f9d4aef3988ba4f33d1a59142f7}{evas\+\_\+pointer\+\_\+button\+\_\+down\+\_\+mask\+\_\+by\+\_\+device\+\_\+get}} (const Evas\+\_\+\+Canvas $\ast$obj, Efl\+\_\+\+Input\+\_\+\+Device $\ast$dev)
\begin{DoxyCompactList}\small\item\em Returns a bitmask with the mouse buttons currently pressed, set to 1. \end{DoxyCompactList}\item 
unsigned int \mbox{\hyperlink{group__Evas__Canvas_gad3a7536eeae59f1f79ab1a9988a4f434}{evas\+\_\+pointer\+\_\+button\+\_\+down\+\_\+mask\+\_\+get}} (const Evas\+\_\+\+Canvas $\ast$obj)
\begin{DoxyCompactList}\small\item\em Returns a bitmask with the default mouse buttons currently pressed, set to 1. \end{DoxyCompactList}\item 
\mbox{\hyperlink{group__Eina__List__Group_ga3295e1210efea1fb0fd6acbf3cbc1f29}{Eina\+\_\+\+List}} $\ast$ \mbox{\hyperlink{group__Evas__Canvas_gaee7ca355ceeb0b04b4c773cd89315fe2}{evas\+\_\+tree\+\_\+objects\+\_\+at\+\_\+xy\+\_\+get}} (Evas\+\_\+\+Canvas $\ast$obj, Efl\+\_\+\+Canvas\+\_\+\+Object $\ast$stop, int x, int y)
\begin{DoxyCompactList}\small\item\em Retrieve a list of Evas objects lying over a given position in a canvas. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_gaa3be09f53833c49b354963d7c0130b31}{evas\+\_\+key\+\_\+lock\+\_\+on}} (Evas\+\_\+\+Canvas $\ast$obj, const char $\ast$keyname)
\begin{DoxyCompactList}\small\item\em Enables or turns on programmatically the lock key with name {\ttfamily keyname} for the default seat. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_gace04756a97a9a464e0a7b1edc67514bc}{evas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+on}} (Evas\+\_\+\+Canvas $\ast$obj, const char $\ast$keyname, Efl\+\_\+\+Input\+\_\+\+Device $\ast$seat)
\begin{DoxyCompactList}\small\item\em Enables or turns on programmatically the lock key with name {\ttfamily keyname} for a give seat. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_ga02342f19b973936cc3f924211662fd47}{evas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+off}} (Evas\+\_\+\+Canvas $\ast$obj, const char $\ast$keyname, Efl\+\_\+\+Input\+\_\+\+Device $\ast$seat)
\begin{DoxyCompactList}\small\item\em Disables or turns off programmatically the lock key with name {\ttfamily keyname} for a given seat. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_ga8204eab45ed56d57f34d8020b52a63a7}{evas\+\_\+key\+\_\+modifier\+\_\+add}} (Evas\+\_\+\+Canvas $\ast$obj, const char $\ast$keyname)
\begin{DoxyCompactList}\small\item\em Adds the {\ttfamily keyname} key to the current list of modifier keys. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_gab3d15ba07954691c14f1bb5e944fffd9}{evas\+\_\+key\+\_\+modifier\+\_\+off}} (Evas\+\_\+\+Canvas $\ast$obj, const char $\ast$keyname)
\begin{DoxyCompactList}\small\item\em Disables or turns off programmatically the modifier key with name {\ttfamily keyname} for the default seat. \end{DoxyCompactList}\item 
\mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}} \mbox{\hyperlink{group__Evas__Canvas_ga1aecb06f555c68f67980e04391f8316e}{evas\+\_\+render\+\_\+async}} (Evas\+\_\+\+Canvas $\ast$obj)
\begin{DoxyCompactList}\small\item\em Render the given Evas canvas asynchronously. \end{DoxyCompactList}\item 
\mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}} \mbox{\hyperlink{group__Evas__Canvas_gac5e523b351ca345f8149f31e6fca657b}{evas\+\_\+render2}} (Evas\+\_\+\+Canvas $\ast$obj)
\begin{DoxyCompactList}\small\item\em Render the given Evas canvas using the new rendering infra. \end{DoxyCompactList}\item 
\mbox{\hyperlink{group__Eina__List__Group_ga3295e1210efea1fb0fd6acbf3cbc1f29}{Eina\+\_\+\+List}} $\ast$ \mbox{\hyperlink{group__Evas__Canvas_ga6967649a5cf34cc9f5ac8f39a0d04f42}{evas\+\_\+render2\+\_\+updates}} (Evas\+\_\+\+Canvas $\ast$obj)
\begin{DoxyCompactList}\small\item\em Render the given Evas canvas using the new rendering infra. \end{DoxyCompactList}\item 
\mbox{\Hypertarget{group__Evas__Canvas_ga9ce90b23befb40bbfa594c78b2350331}\label{group__Evas__Canvas_ga9ce90b23befb40bbfa594c78b2350331}} 
void \mbox{\hyperlink{group__Evas__Canvas_ga9ce90b23befb40bbfa594c78b2350331}{evas\+\_\+focus\+\_\+out}} (Evas\+\_\+\+Canvas $\ast$obj)
\begin{DoxyCompactList}\small\item\em Inform the evas that it lost the focus from the default seat. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_ga3c028508af6c0242c05e24f5e7e6700b}{evas\+\_\+norender}} (Evas\+\_\+\+Canvas $\ast$obj)
\begin{DoxyCompactList}\small\item\em Update the canvas internal objects but not triggering immediate renderization. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_ga32829e0d40c75ac20be9ab8215ba4d2f}{evas\+\_\+nochange\+\_\+pop}} (Evas\+\_\+\+Canvas $\ast$obj)
\begin{DoxyCompactList}\small\item\em Pop the nochange flag down 1. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_ga60aa3223bbe2853a43cb842758707373}{evas\+\_\+key\+\_\+lock\+\_\+off}} (Evas\+\_\+\+Canvas $\ast$obj, const char $\ast$keyname)
\begin{DoxyCompactList}\small\item\em Disables or turns off programmatically the lock key with name {\ttfamily keyname} for the default seat. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_ga1e2de0a18d1a88f46377698870e67998}{evas\+\_\+nochange\+\_\+push}} (Evas\+\_\+\+Canvas $\ast$obj)
\begin{DoxyCompactList}\small\item\em Push the nochange flag up 1. \end{DoxyCompactList}\item 
\mbox{\Hypertarget{group__Evas__Canvas_ga32359e85979b0345f576ac479ab1bb32}\label{group__Evas__Canvas_ga32359e85979b0345f576ac479ab1bb32}} 
void \mbox{\hyperlink{group__Evas__Canvas_ga32359e85979b0345f576ac479ab1bb32}{evas\+\_\+font\+\_\+cache\+\_\+flush}} (Evas\+\_\+\+Canvas $\ast$obj)
\begin{DoxyCompactList}\small\item\em Force the given evas and associated engine to flush its font cache. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_ga6ccfb047d185e898b81d7a6b01138a32}{evas\+\_\+key\+\_\+modifier\+\_\+on}} (Evas\+\_\+\+Canvas $\ast$obj, const char $\ast$keyname)
\begin{DoxyCompactList}\small\item\em Enables or turns on programmatically the modifier key with name {\ttfamily keyname} for the default seat. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_ga3b2aed5dbb1f6c9bfa533a69e996d684}{evas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+on}} (Evas\+\_\+\+Canvas $\ast$obj, const char $\ast$keyname, Efl\+\_\+\+Input\+\_\+\+Device $\ast$seat)
\begin{DoxyCompactList}\small\item\em Enables or turns on programmatically the modifier key with name {\ttfamily keyname} for a given seat. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_ga56b902746184ea5b5b82532db3228806}{evas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+off}} (Evas\+\_\+\+Canvas $\ast$obj, const char $\ast$keyname, Efl\+\_\+\+Input\+\_\+\+Device $\ast$seat)
\begin{DoxyCompactList}\small\item\em Disables or turns off programmatically the modifier key with name {\ttfamily keyname} for a given seat. \end{DoxyCompactList}\item 
\mbox{\hyperlink{group__Eina__List__Group_ga3295e1210efea1fb0fd6acbf3cbc1f29}{Eina\+\_\+\+List}} $\ast$ \mbox{\hyperlink{group__Evas__Canvas_ga8ccfb26fa5aa56ccec5d45dace52344a}{evas\+\_\+font\+\_\+available\+\_\+list}} (const Evas\+\_\+\+Canvas $\ast$obj)
\begin{DoxyCompactList}\small\item\em List of available font descriptions known or found by this evas. \end{DoxyCompactList}\item 
Efl\+\_\+\+Canvas\+\_\+\+Object $\ast$ \mbox{\hyperlink{group__Evas__Canvas_gada08589c83deabc061fa3e6740ebae35}{evas\+\_\+object\+\_\+name\+\_\+find}} (const Evas\+\_\+\+Canvas $\ast$obj, const char $\ast$name)
\begin{DoxyCompactList}\small\item\em Retrieves the object on the given evas with the given name. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_ga03ff471454d9c01cea3a1363f2c758f7}{evas\+\_\+font\+\_\+path\+\_\+append}} (Evas\+\_\+\+Canvas $\ast$obj, const char $\ast$path)
\begin{DoxyCompactList}\small\item\em Appends a font path to the list of font paths used by the given evas. \end{DoxyCompactList}\item 
\mbox{\Hypertarget{group__Evas__Canvas_gaec2da9537a9ee3947ee349e580c90043}\label{group__Evas__Canvas_gaec2da9537a9ee3947ee349e580c90043}} 
void \mbox{\hyperlink{group__Evas__Canvas_gaec2da9537a9ee3947ee349e580c90043}{evas\+\_\+font\+\_\+path\+\_\+clear}} (Evas\+\_\+\+Canvas $\ast$obj)
\begin{DoxyCompactList}\small\item\em Removes all font paths loaded into memory for the given evas. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_ga1e109d368419210118d93c4e183d3362}{evas\+\_\+key\+\_\+lock\+\_\+del}} (Evas\+\_\+\+Canvas $\ast$obj, const char $\ast$keyname)
\begin{DoxyCompactList}\small\item\em Removes the {\ttfamily keyname} key from the current list of lock keys on canvas {\ttfamily e}. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_gab1482931249c640efb25453b54950a16}{evas\+\_\+damage\+\_\+rectangle\+\_\+add}} (Evas\+\_\+\+Canvas $\ast$obj, int x, int y, int w, int h)
\begin{DoxyCompactList}\small\item\em Add a damage rectangle. \end{DoxyCompactList}\item 
\mbox{\Hypertarget{group__Evas__Canvas_ga7feb1da5a0e654943ecc93af7c8bf84a}\label{group__Evas__Canvas_ga7feb1da5a0e654943ecc93af7c8bf84a}} 
void \mbox{\hyperlink{group__Evas__Canvas_ga7feb1da5a0e654943ecc93af7c8bf84a}{evas\+\_\+sync}} (Evas\+\_\+\+Canvas $\ast$obj)
\begin{DoxyCompactList}\small\item\em Sync evas canvas. \end{DoxyCompactList}\item 
const \mbox{\hyperlink{group__Eina__List__Group_ga3295e1210efea1fb0fd6acbf3cbc1f29}{Eina\+\_\+\+List}} $\ast$ \mbox{\hyperlink{group__Evas__Canvas_ga073f79f676b9e9540d4fb7a9b359747d}{evas\+\_\+font\+\_\+path\+\_\+list}} (const Evas\+\_\+\+Canvas $\ast$obj)
\begin{DoxyCompactList}\small\item\em Retrieves the list of font paths used by the given evas. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_gaed3e09c7442e856c5d394d2c11137e87}{evas\+\_\+image\+\_\+cache\+\_\+reload}} (Evas\+\_\+\+Canvas $\ast$obj)
\begin{DoxyCompactList}\small\item\em Reload the image cache. \end{DoxyCompactList}\item 
int \mbox{\hyperlink{group__Evas__Canvas_ga4338d8ceacf9687a969a1d47f2489be2}{evas\+\_\+coord\+\_\+world\+\_\+x\+\_\+to\+\_\+screen}} (const Evas\+\_\+\+Canvas $\ast$obj, int x)
\begin{DoxyCompactList}\small\item\em Convert/scale a canvas coordinate into output screen coordinates. \end{DoxyCompactList}\item 
\mbox{\hyperlink{group__Eina__List__Group_ga3295e1210efea1fb0fd6acbf3cbc1f29}{Eina\+\_\+\+List}} $\ast$ \mbox{\hyperlink{group__Evas__Canvas_ga1867d9f5f97545418598496af93e4c71}{evas\+\_\+render\+\_\+updates}} (Evas\+\_\+\+Canvas $\ast$obj)
\begin{DoxyCompactList}\small\item\em Force immediate renderization of the given Evas canvas. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_ga4c408b9d1c00c12588efb64cf6d5a049}{evas\+\_\+image\+\_\+cache\+\_\+flush}} (Evas\+\_\+\+Canvas $\ast$obj)
\begin{DoxyCompactList}\small\item\em Flush the image cache of the canvas. \end{DoxyCompactList}\item 
int \mbox{\hyperlink{group__Evas__Canvas_ga629fb4664f696738ae41a93031a72543}{evas\+\_\+coord\+\_\+screen\+\_\+y\+\_\+to\+\_\+world}} (const Evas\+\_\+\+Canvas $\ast$obj, int y)
\begin{DoxyCompactList}\small\item\em Convert/scale an output screen coordinate into canvas coordinates. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_ga2aec6e8faa55052bc5cf67c3052d7e0b}{evas\+\_\+key\+\_\+modifier\+\_\+del}} (Evas\+\_\+\+Canvas $\ast$obj, const char $\ast$keyname)
\begin{DoxyCompactList}\small\item\em Removes the {\ttfamily keyname} key from the current list of modifier keys on canvas {\ttfamily e}. \end{DoxyCompactList}\item 
\mbox{\Hypertarget{group__Evas__Canvas_ga5c2312255a25b887aacc031fb2891b8f}\label{group__Evas__Canvas_ga5c2312255a25b887aacc031fb2891b8f}} 
void \mbox{\hyperlink{group__Evas__Canvas_ga5c2312255a25b887aacc031fb2891b8f}{evas\+\_\+focus\+\_\+in}} (Evas\+\_\+\+Canvas $\ast$obj)
\begin{DoxyCompactList}\small\item\em Inform to the evas that it got the focus from the default seat. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_ga163f9df9ba453f2f731c4bea12bb946b}{evas\+\_\+obscured\+\_\+rectangle\+\_\+add}} (Evas\+\_\+\+Canvas $\ast$obj, int x, int y, int w, int h)
\begin{DoxyCompactList}\small\item\em Add an \char`\"{}obscured region\char`\"{} to an Evas canvas. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_ga760916b7e7f579b14da134859ed3fc74}{evas\+\_\+render\+\_\+dump}} (Evas\+\_\+\+Canvas $\ast$obj)
\begin{DoxyCompactList}\small\item\em Make the canvas discard as much data as possible used by the engine at runtime. \end{DoxyCompactList}\item 
\mbox{\Hypertarget{group__Evas__Canvas_ga8d339d4eb0acfd55b2af686c67783db1}\label{group__Evas__Canvas_ga8d339d4eb0acfd55b2af686c67783db1}} 
void \mbox{\hyperlink{group__Evas__Canvas_ga8d339d4eb0acfd55b2af686c67783db1}{evas\+\_\+render}} (Evas\+\_\+\+Canvas $\ast$obj)
\begin{DoxyCompactList}\small\item\em Force renderization of the given canvas. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_gabd29f5dee8bdc9d3a054eeb2d7d51cdc}{evas\+\_\+font\+\_\+path\+\_\+prepend}} (Evas\+\_\+\+Canvas $\ast$obj, const char $\ast$path)
\begin{DoxyCompactList}\small\item\em Prepends a font path to the list of font paths used by the given evas. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_ga6bd5caa330850f63f4e9d91271fefc62}{evas\+\_\+obscured\+\_\+clear}} (Evas\+\_\+\+Canvas $\ast$obj)
\begin{DoxyCompactList}\small\item\em Remove all \char`\"{}obscured regions\char`\"{} from an Evas canvas. \end{DoxyCompactList}\item 
int \mbox{\hyperlink{group__Evas__Canvas_ga2cf0056b0923403eb80f730d8714fd34}{evas\+\_\+coord\+\_\+screen\+\_\+x\+\_\+to\+\_\+world}} (const Evas\+\_\+\+Canvas $\ast$obj, int x)
\begin{DoxyCompactList}\small\item\em Convert/scale an output screen coordinate into canvas coordinates. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_gaf7f5cf543d1fe34e20388afcd87d4bb5}{evas\+\_\+key\+\_\+lock\+\_\+add}} (Evas\+\_\+\+Canvas $\ast$obj, const char $\ast$keyname)
\begin{DoxyCompactList}\small\item\em Adds the {\ttfamily keyname} key to the current list of lock keys. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_ga7df42300bf552be347fc7a1d8dd245d2}{evas\+\_\+render\+\_\+idle\+\_\+flush}} (Evas\+\_\+\+Canvas $\ast$obj)
\begin{DoxyCompactList}\small\item\em Make the canvas discard internally cached data used for rendering. \end{DoxyCompactList}\item 
Efl\+\_\+\+Input\+\_\+\+Device $\ast$ \mbox{\hyperlink{group__Evas__Canvas_gadc9581c8a977c76b74a252c0b8cfc68e}{evas\+\_\+default\+\_\+device\+\_\+get}} (const Evas\+\_\+\+Canvas $\ast$obj, Efl\+\_\+\+Input\+\_\+\+Device\+\_\+\+Type type)
\begin{DoxyCompactList}\small\item\em Return the default device of a given type. \end{DoxyCompactList}\item 
int \mbox{\hyperlink{group__Evas__Canvas_ga11fe9570471248284f85282b6e034876}{evas\+\_\+coord\+\_\+world\+\_\+y\+\_\+to\+\_\+screen}} (const Evas\+\_\+\+Canvas $\ast$obj, int y)
\begin{DoxyCompactList}\small\item\em Convert/scale a canvas coordinate into output screen coordinates. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_ga038d98c7c13a86b6ba4de51f8aba3595}{evas\+\_\+render\+\_\+updates\+\_\+free}} (\mbox{\hyperlink{group__Eina__List__Group_ga3295e1210efea1fb0fd6acbf3cbc1f29}{Eina\+\_\+\+List}} $\ast$updates)
\begin{DoxyCompactList}\small\item\em Free the rectangles returned by \mbox{\hyperlink{group__Evas__Canvas_ga1867d9f5f97545418598496af93e4c71}{evas\+\_\+render\+\_\+updates()}}. \end{DoxyCompactList}\item 
const \mbox{\hyperlink{group__Evas__Keys_ga198d0b10861c1da456004688d3443e96}{Evas\+\_\+\+Modifier}} $\ast$ \mbox{\hyperlink{group__Evas__Canvas_gaad42bb4caa43c1cfef4096f6ac2b99ec}{evas\+\_\+key\+\_\+modifier\+\_\+get}} (const \mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Returns a handle to the list of modifier keys registered in the canvas {\ttfamily e}. \end{DoxyCompactList}\item 
\mbox{\hyperlink{group__Evas__Keys_ga111c7333a7d49e44698bd19dd5bc9059}{Evas\+\_\+\+Modifier\+\_\+\+Mask}} \mbox{\hyperlink{group__Evas__Canvas_ga668f8e34ce152d130f37b6b903db3ee2}{evas\+\_\+key\+\_\+modifier\+\_\+mask\+\_\+get}} (const \mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}} $\ast$evas, const char $\ast$keyname)
\begin{DoxyCompactList}\small\item\em Creates a bit mask from the {\ttfamily keyname} modifier key. \end{DoxyCompactList}\item 
const \mbox{\hyperlink{group__Evas__Keys_ga791323b644ee831ead4c5d25552a0fd8}{Evas\+\_\+\+Lock}} $\ast$ \mbox{\hyperlink{group__Evas__Canvas_gab896e54f904562f291dc6f3acb5c45bc}{evas\+\_\+key\+\_\+lock\+\_\+get}} (const \mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Returns a handle to the list of lock keys registered in the canvas {\ttfamily e}. \end{DoxyCompactList}\item 
\mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}} \mbox{\hyperlink{group__Evas__Canvas_ga2c003f6dd5d948997867da45209c3805}{evas\+\_\+pointer\+\_\+inside\+\_\+by\+\_\+device\+\_\+get}} (const \mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}} $\ast$obj, Efl\+\_\+\+Input\+\_\+\+Device $\ast$dev)
\begin{DoxyCompactList}\small\item\em Returns whether the mouse pointer is logically inside the canvas. \end{DoxyCompactList}\item 
\mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}} \mbox{\hyperlink{group__Evas__Canvas_ga65ae9005097b7131b8c9d20f1c0e991a}{evas\+\_\+pointer\+\_\+inside\+\_\+get}} (const \mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Returns whether the default mouse pointer is logically inside the canvas. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_gaa6903b6e66c61568175046288c51ea32}{evas\+\_\+output\+\_\+framespace\+\_\+set}} (\mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}} $\ast$e, \mbox{\hyperlink{Evas__Common_8h_a2453e92182bad3b0e0d84e5aff433b07}{Evas\+\_\+\+Coord}} x, \mbox{\hyperlink{Evas__Common_8h_a2453e92182bad3b0e0d84e5aff433b07}{Evas\+\_\+\+Coord}} y, \mbox{\hyperlink{Evas__Common_8h_a2453e92182bad3b0e0d84e5aff433b07}{Evas\+\_\+\+Coord}} w, \mbox{\hyperlink{Evas__Common_8h_a2453e92182bad3b0e0d84e5aff433b07}{Evas\+\_\+\+Coord}} h)
\begin{DoxyCompactList}\small\item\em Sets the output framespace size of the render engine of the given evas. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_ga4db30a34668013944c30131c7bf5ecb1}{evas\+\_\+output\+\_\+framespace\+\_\+get}} (const \mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}} $\ast$e, \mbox{\hyperlink{Evas__Common_8h_a2453e92182bad3b0e0d84e5aff433b07}{Evas\+\_\+\+Coord}} $\ast$x, \mbox{\hyperlink{Evas__Common_8h_a2453e92182bad3b0e0d84e5aff433b07}{Evas\+\_\+\+Coord}} $\ast$y, \mbox{\hyperlink{Evas__Common_8h_a2453e92182bad3b0e0d84e5aff433b07}{Evas\+\_\+\+Coord}} $\ast$w, \mbox{\hyperlink{Evas__Common_8h_a2453e92182bad3b0e0d84e5aff433b07}{Evas\+\_\+\+Coord}} $\ast$h)
\begin{DoxyCompactList}\small\item\em Get the render engine\textquotesingle{}s output framespace coordinates in canvas units. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_ga6dcd13997f7825f03807dc0ec38dd38e}{evas\+\_\+output\+\_\+viewport\+\_\+set}} (\mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}} $\ast$e, \mbox{\hyperlink{Evas__Common_8h_a2453e92182bad3b0e0d84e5aff433b07}{Evas\+\_\+\+Coord}} x, \mbox{\hyperlink{Evas__Common_8h_a2453e92182bad3b0e0d84e5aff433b07}{Evas\+\_\+\+Coord}} y, \mbox{\hyperlink{Evas__Common_8h_a2453e92182bad3b0e0d84e5aff433b07}{Evas\+\_\+\+Coord}} w, \mbox{\hyperlink{Evas__Common_8h_a2453e92182bad3b0e0d84e5aff433b07}{Evas\+\_\+\+Coord}} h)
\begin{DoxyCompactList}\small\item\em Sets the output viewport of the given evas in evas units. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_ga346bb724a254e8681c382b84886045b4}{evas\+\_\+output\+\_\+viewport\+\_\+get}} (const \mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}} $\ast$e, \mbox{\hyperlink{Evas__Common_8h_a2453e92182bad3b0e0d84e5aff433b07}{Evas\+\_\+\+Coord}} $\ast$x, \mbox{\hyperlink{Evas__Common_8h_a2453e92182bad3b0e0d84e5aff433b07}{Evas\+\_\+\+Coord}} $\ast$y, \mbox{\hyperlink{Evas__Common_8h_a2453e92182bad3b0e0d84e5aff433b07}{Evas\+\_\+\+Coord}} $\ast$w, \mbox{\hyperlink{Evas__Common_8h_a2453e92182bad3b0e0d84e5aff433b07}{Evas\+\_\+\+Coord}} $\ast$h)
\begin{DoxyCompactList}\small\item\em Get the render engine\textquotesingle{}s output viewport coordinates in canvas units. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_ga15b85dc673baa6aa40f91f8bfcd3cbaa}{evas\+\_\+output\+\_\+method\+\_\+set}} (\mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}} $\ast$e, int render\+\_\+method)
\begin{DoxyCompactList}\small\item\em Sets the output engine for the given evas. \end{DoxyCompactList}\item 
int \mbox{\hyperlink{group__Evas__Canvas_ga9448841c72f804fd1533b6dcceeabd1a}{evas\+\_\+output\+\_\+method\+\_\+get}} (const \mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}} $\ast$e)
\begin{DoxyCompactList}\small\item\em Retrieves the number of the output engine used for the given evas. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_gaf6478cb249ed09fa0fe961085773fe1e}{evas\+\_\+output\+\_\+size\+\_\+set}} (\mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}} $\ast$e, int w, int h)
\begin{DoxyCompactList}\small\item\em Sets the output size of the render engine of the given evas. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_gadd22b11c786b3b00448ef58550aa55c4}{evas\+\_\+output\+\_\+size\+\_\+get}} (const \mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}} $\ast$e, int $\ast$w, int $\ast$h)
\begin{DoxyCompactList}\small\item\em Retrieve the output size of the render engine of the given evas. \end{DoxyCompactList}\end{DoxyCompactItemize}
\begin{DoxyCompactItemize}
\item 
\mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}} $\ast$ \mbox{\hyperlink{group__Evas__Canvas_ga67e8eb17d2a676bfdfb8794fc5f72bc0}{evas\+\_\+new}} (void)
\begin{DoxyCompactList}\small\item\em Creates a new empty evas. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_gaa0d5d3f1a1e1ffa3b14b09bb374215b4}{evas\+\_\+free}} (\mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}} $\ast$e)
\begin{DoxyCompactList}\small\item\em Frees the given evas and any objects created on it. \end{DoxyCompactList}\item 
\mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}} \mbox{\hyperlink{group__Evas__Canvas_gae917a8b0d52df622498bbf55357c1af3}{evas\+\_\+engine\+\_\+info\+\_\+set}} (\mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}} $\ast$obj, \mbox{\hyperlink{struct__Evas__Engine__Info}{Evas\+\_\+\+Engine\+\_\+\+Info}} $\ast$info)
\begin{DoxyCompactList}\small\item\em Applies the engine settings for the given evas from the given {\ttfamily Evas\+\_\+\+Engine\+\_\+\+Info} structure. \end{DoxyCompactList}\item 
\mbox{\hyperlink{struct__Evas__Engine__Info}{Evas\+\_\+\+Engine\+\_\+\+Info}} $\ast$ \mbox{\hyperlink{group__Evas__Canvas_gaf396b44e1b97ec0d9dce49fcf9ad54b7}{evas\+\_\+engine\+\_\+info\+\_\+get}} (const \mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Retrieves the current render engine info struct from the given evas. \end{DoxyCompactList}\end{DoxyCompactItemize}
\begin{DoxyCompactItemize}
\item 
\mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}} \mbox{\hyperlink{group__Evas__Canvas_gafbd2b20f61cb2daf90f474d4e75a5260}{evas\+\_\+font\+\_\+hinting\+\_\+can\+\_\+hint}} (const \mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}} $\ast$e, Evas\+\_\+\+Font\+\_\+\+Hinting\+\_\+\+Flags hinting)
\begin{DoxyCompactList}\small\item\em Checks if the font hinting is supported by the given evas. \end{DoxyCompactList}\end{DoxyCompactItemize}
\begin{DoxyCompactItemize}
\item 
\mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$ \mbox{\hyperlink{group__Evas__Canvas_gaf014b1591398720a6452d5a5308534ab}{evas\+\_\+object\+\_\+top\+\_\+in\+\_\+rectangle\+\_\+get}} (const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj, int x, int y, int w, int h, \mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}} include\+\_\+pass\+\_\+events\+\_\+objects, \mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}} include\+\_\+hidden\+\_\+objects)
\begin{DoxyCompactList}\small\item\em Retrieve the Evas object stacked at the top of a given rectangular region in a canvas. \end{DoxyCompactList}\end{DoxyCompactItemize}
\begin{DoxyCompactItemize}
\item 
\mbox{\Hypertarget{group__Evas__Canvas_ga0cfa7df81a1c781997f7cdcb8aa4f69e}\label{group__Evas__Canvas_ga0cfa7df81a1c781997f7cdcb8aa4f69e}} 
void \mbox{\hyperlink{group__Evas__Canvas_ga0cfa7df81a1c781997f7cdcb8aa4f69e}{evas\+\_\+smart\+\_\+objects\+\_\+calculate}} (\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Call user-\/provided {\ttfamily calculate} smart functions and unset the flag signalling that the object needs to get recalculated to all smart objects in the canvas. \end{DoxyCompactList}\item 
\mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}} \mbox{\hyperlink{group__Evas__Canvas_gadd1fcbd608e578945345d843a6af0614}{evas\+\_\+smart\+\_\+objects\+\_\+calculating\+\_\+get}} (const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Get if the canvas is currently calculating smart objects. \end{DoxyCompactList}\item 
\mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$ \mbox{\hyperlink{group__Evas__Canvas_gad80de73a33446f902d4b39141a8d0a05}{evas\+\_\+object\+\_\+smart\+\_\+add}} (\mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}} $\ast$e, \mbox{\hyperlink{Evas__Common_8h_a7cdfd1afece1cad64c413eb9a778ddbb}{Evas\+\_\+\+Smart}} $\ast$s)
\begin{DoxyCompactList}\small\item\em Instantiates a new smart object described by {\ttfamily s}. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_ga6845c17effe796430cb4fc5f2cfccef0}{evas\+\_\+object\+\_\+smart\+\_\+member\+\_\+add}} (\mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$obj, \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$smart\+\_\+obj)
\begin{DoxyCompactList}\small\item\em Set an Evas object as a member of a given smart object. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_ga12034359ab780a3a0e8b20b83475ed15}{evas\+\_\+object\+\_\+smart\+\_\+member\+\_\+del}} (\mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Removes a member object from a given smart object. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_ga18a8b179f94d21b2b09e19db11741061}{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+add}} (\mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$obj, const char $\ast$event, \mbox{\hyperlink{Evas__Common_8h_afbde245aa36db11d8280b266235c25b2}{Evas\+\_\+\+Smart\+\_\+\+Cb}} func, const void $\ast$data)
\begin{DoxyCompactList}\small\item\em Add (register) a callback function to the smart event specified by {\ttfamily event} on the smart object {\ttfamily obj}. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_gac0332a965f191376d30786a624bfad41}{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+priority\+\_\+add}} (\mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$obj, const char $\ast$event, \mbox{\hyperlink{Evas__Common_8h_a569c486e7bbb47ad28baaec79eb1ff3b}{Evas\+\_\+\+Callback\+\_\+\+Priority}} priority, \mbox{\hyperlink{Evas__Common_8h_afbde245aa36db11d8280b266235c25b2}{Evas\+\_\+\+Smart\+\_\+\+Cb}} func, const void $\ast$data)
\begin{DoxyCompactList}\small\item\em Add (register) a callback function to the smart event specified by {\ttfamily event} on the smart object {\ttfamily obj}. \end{DoxyCompactList}\item 
void $\ast$ \mbox{\hyperlink{group__Evas__Canvas_gaa79948c7d1bee9a75baa01e72dc4ef63}{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+del}} (\mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$obj, const char $\ast$event, \mbox{\hyperlink{Evas__Common_8h_afbde245aa36db11d8280b266235c25b2}{Evas\+\_\+\+Smart\+\_\+\+Cb}} func)
\begin{DoxyCompactList}\small\item\em Delete (unregister) a callback function from the smart event specified by {\ttfamily event} on the smart object {\ttfamily obj}. \end{DoxyCompactList}\item 
void $\ast$ \mbox{\hyperlink{group__Evas__Canvas_ga2163df56f3c1759f83b2996572e94fef}{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+del\+\_\+full}} (\mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$obj, const char $\ast$event, \mbox{\hyperlink{Evas__Common_8h_afbde245aa36db11d8280b266235c25b2}{Evas\+\_\+\+Smart\+\_\+\+Cb}} func, const void $\ast$data)
\begin{DoxyCompactList}\small\item\em Delete (unregister) a callback function from the smart event specified by {\ttfamily event} on the smart object {\ttfamily obj}. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_gaa81bbe0af70df6c90b8fc781c59237bc}{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+call}} (\mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$obj, const char $\ast$event, void $\ast$event\+\_\+info)
\begin{DoxyCompactList}\small\item\em Call a given smart callback on the smart object {\ttfamily obj}. \end{DoxyCompactList}\item 
const void $\ast$ \mbox{\hyperlink{group__Evas__Canvas_ga726849e13d3bbc0c7ce182e3f82ce07f}{evas\+\_\+object\+\_\+smart\+\_\+interface\+\_\+get}} (const \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$obj, const char $\ast$name)
\begin{DoxyCompactList}\small\item\em Retrieve an Evas smart object\textquotesingle{}s interface, by name string pointer. \end{DoxyCompactList}\item 
void $\ast$ \mbox{\hyperlink{group__Evas__Canvas_gaed3359faaae2d7cffd3e24441591da04}{evas\+\_\+object\+\_\+smart\+\_\+interface\+\_\+data\+\_\+get}} (const \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$obj, const \mbox{\hyperlink{group__Evas__Smart__Group_gaef9b6443e1fdb6ffd3acd39981e91fee}{Evas\+\_\+\+Smart\+\_\+\+Interface}} $\ast$iface)
\begin{DoxyCompactList}\small\item\em Retrieve an Evas smart object interface\textquotesingle{}s {\bfseries private data}. \end{DoxyCompactList}\item 
\mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}} \mbox{\hyperlink{group__Evas__Canvas_ga257a2651b93de714211d4205c0e70bb9}{evas\+\_\+object\+\_\+smart\+\_\+type\+\_\+check}} (const \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$obj, const char $\ast$type)
\begin{DoxyCompactList}\small\item\em Checks whether a given smart object or any of its smart object parents is of a given smart class. \end{DoxyCompactList}\item 
\mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}} \mbox{\hyperlink{group__Evas__Canvas_ga164c21f7e780bdf48caaa4147975d456}{evas\+\_\+object\+\_\+smart\+\_\+type\+\_\+check\+\_\+ptr}} (const \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$obj, const char $\ast$type)
\begin{DoxyCompactList}\small\item\em Checks whether a given smart object or any of its smart object parents is of a given smart class, using pointer comparison. \end{DoxyCompactList}\item 
\mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}} \mbox{\hyperlink{group__Evas__Canvas_ga221c5b16b65485229becc77bd22c7213}{evas\+\_\+object\+\_\+smart\+\_\+callbacks\+\_\+descriptions\+\_\+set}} (\mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$obj, const \mbox{\hyperlink{group__Evas__Smart__Group_ga0ad0e7d482d7660e756e275d355e3634}{Evas\+\_\+\+Smart\+\_\+\+Cb\+\_\+\+Description}} $\ast$descriptions)
\begin{DoxyCompactList}\small\item\em Set an smart object instance\textquotesingle{}s smart callbacks descriptions. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_ga78cb1ef59bcf3e20e2b437dbf1f5aac8}{evas\+\_\+object\+\_\+smart\+\_\+callbacks\+\_\+descriptions\+\_\+get}} (const \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$obj, const \mbox{\hyperlink{group__Evas__Smart__Group_ga0ad0e7d482d7660e756e275d355e3634}{Evas\+\_\+\+Smart\+\_\+\+Cb\+\_\+\+Description}} $\ast$$\ast$$\ast$class\+\_\+descriptions, unsigned int $\ast$class\+\_\+count, const \mbox{\hyperlink{group__Evas__Smart__Group_ga0ad0e7d482d7660e756e275d355e3634}{Evas\+\_\+\+Smart\+\_\+\+Cb\+\_\+\+Description}} $\ast$$\ast$$\ast$instance\+\_\+descriptions, unsigned int $\ast$instance\+\_\+count)
\begin{DoxyCompactList}\small\item\em Retrieve an smart object\textquotesingle{}s know smart callback descriptions (both instance and class ones). \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_gac823969882ff252d6cd56b876242b82f}{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+description\+\_\+find}} (const \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$obj, const char $\ast$name, const \mbox{\hyperlink{group__Evas__Smart__Group_ga0ad0e7d482d7660e756e275d355e3634}{Evas\+\_\+\+Smart\+\_\+\+Cb\+\_\+\+Description}} $\ast$$\ast$class\+\_\+description, const \mbox{\hyperlink{group__Evas__Smart__Group_ga0ad0e7d482d7660e756e275d355e3634}{Evas\+\_\+\+Smart\+\_\+\+Cb\+\_\+\+Description}} $\ast$$\ast$instance\+\_\+description)
\begin{DoxyCompactList}\small\item\em Find callback description for callback called name or {\ttfamily null} if not found. \end{DoxyCompactList}\item 
\mbox{\hyperlink{Evas__Common_8h_a7cdfd1afece1cad64c413eb9a778ddbb}{Evas\+\_\+\+Smart}} $\ast$ \mbox{\hyperlink{group__Evas__Canvas_ga66a058d42f85d91bee636e2d5fa508ec}{evas\+\_\+object\+\_\+smart\+\_\+smart\+\_\+get}} (const \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Get the \mbox{\hyperlink{Evas__Common_8h_a7cdfd1afece1cad64c413eb9a778ddbb}{Evas\+\_\+\+Smart}} from which {\ttfamily obj} smart object was created. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_ga0b3a3bfd4da40289cc36c9a94c06d10a}{evas\+\_\+object\+\_\+smart\+\_\+data\+\_\+set}} (\mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$obj, void $\ast$data)
\begin{DoxyCompactList}\small\item\em Store a pointer to user data for a given smart object. \end{DoxyCompactList}\item 
\mbox{\Hypertarget{group__Evas__Canvas_ga4049c0eb448d6d7e16a47a5acbd09fee}\label{group__Evas__Canvas_ga4049c0eb448d6d7e16a47a5acbd09fee}} 
void $\ast$ {\bfseries evas\+\_\+object\+\_\+smart\+\_\+data\+\_\+get} (const \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$obj)
\item 
\mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$ \mbox{\hyperlink{group__Evas__Canvas_ga1ea2217e8a4abc28a35d8273949d4444}{evas\+\_\+object\+\_\+smart\+\_\+clipped\+\_\+clipper\+\_\+get}} (const \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Get the clipper object for the given clipped smart object. \end{DoxyCompactList}\item 
\mbox{\hyperlink{group__Eina__List__Group_ga3295e1210efea1fb0fd6acbf3cbc1f29}{Eina\+\_\+\+List}} $\ast$ \mbox{\hyperlink{group__Evas__Canvas_ga97233734c49c93a258315bff9dfc85f5}{evas\+\_\+object\+\_\+smart\+\_\+members\+\_\+get}} (const \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Retrieves the list of the member objects of a given Evas smart object. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_ga4d51b8dce4c65e45e3ff0b692dc0bf83}{evas\+\_\+object\+\_\+smart\+\_\+need\+\_\+recalculate\+\_\+set}} (\mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$obj, \mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}} value)
\begin{DoxyCompactList}\small\item\em Set or unset the flag signalling that a given smart object needs to get recalculated. \end{DoxyCompactList}\item 
\mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}} \mbox{\hyperlink{group__Evas__Canvas_gaa590979740ee1bef6217665ac71f2ed6}{evas\+\_\+object\+\_\+smart\+\_\+need\+\_\+recalculate\+\_\+get}} (const \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Get the value of the flag signalling that a given smart object needs to get recalculated. \end{DoxyCompactList}\item 
\mbox{\hyperlink{group__Eina__Iterator__Group_ga15b975bb881d955249ce13d4ebc96948}{Eina\+\_\+\+Iterator}} $\ast$ \mbox{\hyperlink{group__Evas__Canvas_ga38ba3b22ec79e4c72d83917959537c5c}{evas\+\_\+object\+\_\+smart\+\_\+iterator\+\_\+new}} (const \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Retrieves an iterator of the member objects of a given Evas smart object. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_ga75e5d730482af584eb161bbb6edd551c}{evas\+\_\+object\+\_\+smart\+\_\+calculate}} (\mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Call the calculate() smart function immediately on a given smart object. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_ga4f08aefaa29ea4bfc5b3f5c89c85dd59}{evas\+\_\+object\+\_\+smart\+\_\+changed}} (\mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$obj)
\begin{DoxyCompactList}\small\item\em Mark smart object as changed, dirty. \end{DoxyCompactList}\item 
void \mbox{\hyperlink{group__Evas__Canvas_ga5697d5752d7ae9eab433e7928758a9e7}{evas\+\_\+object\+\_\+smart\+\_\+move\+\_\+children\+\_\+relative}} (\mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$obj, \mbox{\hyperlink{Evas__Common_8h_a2453e92182bad3b0e0d84e5aff433b07}{Evas\+\_\+\+Coord}} dx, \mbox{\hyperlink{Evas__Common_8h_a2453e92182bad3b0e0d84e5aff433b07}{Evas\+\_\+\+Coord}} dy)
\begin{DoxyCompactList}\small\item\em Moves all children objects of a given smart object relative to a given offset. \end{DoxyCompactList}\end{DoxyCompactItemize}


\subsection{Detailed Description}
Low level Evas canvas functions. 

Sub groups will present more high level ones, though.

Most of these functions deal with low level Evas actions, like\+: \begin{DoxyItemize}
\item create/destroy raw canvases, not bound to any displaying engine \item tell a canvas i got focused (in a windowing context, for example) \item tell a canvas a region should not be calculated anymore in rendering \item tell a canvas to render its contents, immediately\end{DoxyItemize}
Most users will be using Evas by means of the {\ttfamily Ecore\+\_\+\+Evas} wrapper, which deals with all the above mentioned issues automatically for them. Thus, you\textquotesingle{}ll be looking at this section only if you\textquotesingle{}re building low level stuff.

The groups within present you functions that deal with the canvas directly, too, and not yet with its {\bfseries objects}. They are the functions you need to use at a minimum to get a working canvas.

Some of the functions in this group are exemplified \mbox{\hyperlink{Example_Evas_Events}{here}}. 

\subsection{Typedef Documentation}
\mbox{\Hypertarget{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}\label{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}} 
\index{Canvas Functions@{Canvas Functions}!Evas@{Evas}}
\index{Evas@{Evas}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{Evas}{Evas}}
{\footnotesize\ttfamily \mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}}}



An opaque handle to an Evas canvas. 

\begin{DoxySeeAlso}{See also}
\mbox{\hyperlink{group__Evas__Canvas_ga67e8eb17d2a676bfdfb8794fc5f72bc0}{evas\+\_\+new()}} 

\mbox{\hyperlink{group__Evas__Canvas_gaa0d5d3f1a1e1ffa3b14b09bb374215b4}{evas\+\_\+free()}} 
\end{DoxySeeAlso}


\subsection{Function Documentation}
\mbox{\Hypertarget{group__Evas__Canvas_gac0be5b6e51d940bbd01b55598fc73063}\label{group__Evas__Canvas_gac0be5b6e51d940bbd01b55598fc73063}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+image\+\_\+cache\+\_\+set@{evas\+\_\+canvas\+\_\+image\+\_\+cache\+\_\+set}}
\index{evas\+\_\+canvas\+\_\+image\+\_\+cache\+\_\+set@{evas\+\_\+canvas\+\_\+image\+\_\+cache\+\_\+set}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+image\+\_\+cache\+\_\+set()}{evas\_canvas\_image\_cache\_set()}}
{\footnotesize\ttfamily E\+O\+A\+PI void evas\+\_\+canvas\+\_\+image\+\_\+cache\+\_\+set (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj,  }\item[{int}]{size }\end{DoxyParamCaption})}



Set the image cache. 

This function sets the image cache of canvas in bytes.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em size} & The cache size. \\
\hline
\end{DoxyParams}


Referenced by evas\+\_\+image\+\_\+cache\+\_\+set().

\mbox{\Hypertarget{group__Evas__Canvas_ga6790fb4184df6207a74e4fe5db7bb587}\label{group__Evas__Canvas_ga6790fb4184df6207a74e4fe5db7bb587}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+image\+\_\+cache\+\_\+get@{evas\+\_\+canvas\+\_\+image\+\_\+cache\+\_\+get}}
\index{evas\+\_\+canvas\+\_\+image\+\_\+cache\+\_\+get@{evas\+\_\+canvas\+\_\+image\+\_\+cache\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+image\+\_\+cache\+\_\+get()}{evas\_canvas\_image\_cache\_get()}}
{\footnotesize\ttfamily E\+O\+A\+PI int evas\+\_\+canvas\+\_\+image\+\_\+cache\+\_\+get (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj }\end{DoxyParamCaption})}



Get the image cache. 

This function returns the image cache size of canvas in bytes.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
The cache size. 
\end{DoxyReturn}


Referenced by evas\+\_\+image\+\_\+cache\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_ga03184a416bf4ee9d512cd2123f6e466e}\label{group__Evas__Canvas_ga03184a416bf4ee9d512cd2123f6e466e}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+event\+\_\+default\+\_\+flags\+\_\+set@{evas\+\_\+canvas\+\_\+event\+\_\+default\+\_\+flags\+\_\+set}}
\index{evas\+\_\+canvas\+\_\+event\+\_\+default\+\_\+flags\+\_\+set@{evas\+\_\+canvas\+\_\+event\+\_\+default\+\_\+flags\+\_\+set}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+event\+\_\+default\+\_\+flags\+\_\+set()}{evas\_canvas\_event\_default\_flags\_set()}}
{\footnotesize\ttfamily E\+O\+A\+PI void evas\+\_\+canvas\+\_\+event\+\_\+default\+\_\+flags\+\_\+set (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj,  }\item[{Efl\+\_\+\+Input\+\_\+\+Flags}]{flags }\end{DoxyParamCaption})}



Set the default set of flags an event begins with. 

Events in evas can have an event\+\_\+flags member. This starts out with an initial value (no flags). This lets you set the default flags that an event begins with to {\ttfamily flags}.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em flags} & The default flags to use.\\
\hline
\end{DoxyParams}
\begin{DoxySince}{Since}
1.\+2 
\end{DoxySince}


Referenced by evas\+\_\+event\+\_\+default\+\_\+flags\+\_\+set().

\mbox{\Hypertarget{group__Evas__Canvas_gaa535d64b8d7429a3473598f1d04d2bac}\label{group__Evas__Canvas_gaa535d64b8d7429a3473598f1d04d2bac}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+event\+\_\+default\+\_\+flags\+\_\+get@{evas\+\_\+canvas\+\_\+event\+\_\+default\+\_\+flags\+\_\+get}}
\index{evas\+\_\+canvas\+\_\+event\+\_\+default\+\_\+flags\+\_\+get@{evas\+\_\+canvas\+\_\+event\+\_\+default\+\_\+flags\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+event\+\_\+default\+\_\+flags\+\_\+get()}{evas\_canvas\_event\_default\_flags\_get()}}
{\footnotesize\ttfamily E\+O\+A\+PI Efl\+\_\+\+Input\+\_\+\+Flags evas\+\_\+canvas\+\_\+event\+\_\+default\+\_\+flags\+\_\+get (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj }\end{DoxyParamCaption})}



Get the default set of flags an event begins with. 

This gets the default event flags events are produced with when fed in.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
The default flags to use.
\end{DoxyReturn}
\begin{DoxySince}{Since}
1.\+2 
\end{DoxySince}


Referenced by evas\+\_\+event\+\_\+default\+\_\+flags\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_ga5d6e333c6c777cf81da7da2da90d102a}\label{group__Evas__Canvas_ga5d6e333c6c777cf81da7da2da90d102a}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+font\+\_\+cache\+\_\+set@{evas\+\_\+canvas\+\_\+font\+\_\+cache\+\_\+set}}
\index{evas\+\_\+canvas\+\_\+font\+\_\+cache\+\_\+set@{evas\+\_\+canvas\+\_\+font\+\_\+cache\+\_\+set}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+font\+\_\+cache\+\_\+set()}{evas\_canvas\_font\_cache\_set()}}
{\footnotesize\ttfamily E\+O\+A\+PI void evas\+\_\+canvas\+\_\+font\+\_\+cache\+\_\+set (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj,  }\item[{int}]{size }\end{DoxyParamCaption})}



Changes the size of font cache of the given evas. 


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em size} & The size in bytes. \\
\hline
\end{DoxyParams}


Referenced by evas\+\_\+font\+\_\+cache\+\_\+set().

\mbox{\Hypertarget{group__Evas__Canvas_ga755a79da2e5f4615ac7f798fb70d3d0f}\label{group__Evas__Canvas_ga755a79da2e5f4615ac7f798fb70d3d0f}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+font\+\_\+cache\+\_\+get@{evas\+\_\+canvas\+\_\+font\+\_\+cache\+\_\+get}}
\index{evas\+\_\+canvas\+\_\+font\+\_\+cache\+\_\+get@{evas\+\_\+canvas\+\_\+font\+\_\+cache\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+font\+\_\+cache\+\_\+get()}{evas\_canvas\_font\_cache\_get()}}
{\footnotesize\ttfamily E\+O\+A\+PI int evas\+\_\+canvas\+\_\+font\+\_\+cache\+\_\+get (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj }\end{DoxyParamCaption})}



Get the size of font cache of the given evas in bytes. 


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
The size in bytes. 
\end{DoxyReturn}


Referenced by evas\+\_\+font\+\_\+cache\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_ga8c8810b953fee2cbcd779412bdd42089}\label{group__Evas__Canvas_ga8c8810b953fee2cbcd779412bdd42089}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+data\+\_\+attach\+\_\+set@{evas\+\_\+canvas\+\_\+data\+\_\+attach\+\_\+set}}
\index{evas\+\_\+canvas\+\_\+data\+\_\+attach\+\_\+set@{evas\+\_\+canvas\+\_\+data\+\_\+attach\+\_\+set}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+data\+\_\+attach\+\_\+set()}{evas\_canvas\_data\_attach\_set()}}
{\footnotesize\ttfamily E\+O\+A\+PI void evas\+\_\+canvas\+\_\+data\+\_\+attach\+\_\+set (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj,  }\item[{void $\ast$}]{data }\end{DoxyParamCaption})}



Attaches a specific pointer to the evas for fetching later. 


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em data} & The attached pointer. \\
\hline
\end{DoxyParams}


Referenced by evas\+\_\+data\+\_\+attach\+\_\+set().

\mbox{\Hypertarget{group__Evas__Canvas_gaae4b1fc5cec0d696984cd8e5db81c0cf}\label{group__Evas__Canvas_gaae4b1fc5cec0d696984cd8e5db81c0cf}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+data\+\_\+attach\+\_\+get@{evas\+\_\+canvas\+\_\+data\+\_\+attach\+\_\+get}}
\index{evas\+\_\+canvas\+\_\+data\+\_\+attach\+\_\+get@{evas\+\_\+canvas\+\_\+data\+\_\+attach\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+data\+\_\+attach\+\_\+get()}{evas\_canvas\_data\_attach\_get()}}
{\footnotesize\ttfamily E\+O\+A\+PI void$\ast$ evas\+\_\+canvas\+\_\+data\+\_\+attach\+\_\+get (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj }\end{DoxyParamCaption})}



Returns the pointer attached by \mbox{\hyperlink{group__Evas__Canvas_ga8c8810b953fee2cbcd779412bdd42089}{evas\+\_\+canvas\+\_\+data\+\_\+attach\+\_\+set}}. 


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
The attached pointer. 
\end{DoxyReturn}


Referenced by evas\+\_\+data\+\_\+attach\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_ga0cf1aa27dde839479930815e128bcd88}\label{group__Evas__Canvas_ga0cf1aa27dde839479930815e128bcd88}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+focus\+\_\+get@{evas\+\_\+canvas\+\_\+focus\+\_\+get}}
\index{evas\+\_\+canvas\+\_\+focus\+\_\+get@{evas\+\_\+canvas\+\_\+focus\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+focus\+\_\+get()}{evas\_canvas\_focus\_get()}}
{\footnotesize\ttfamily E\+O\+A\+PI Efl\+\_\+\+Canvas\+\_\+\+Object$\ast$ evas\+\_\+canvas\+\_\+focus\+\_\+get (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj }\end{DoxyParamCaption})}



Retrieve the object focused by the default seat. 

Focused objects will be the ones having key events delivered to, which the programmer can act upon by means of \mbox{\hyperlink{group__Evas__Object__Group__Events_ga23be30ac5cdfb780f1ff82e9108ec26b}{evas\+\_\+object\+\_\+event\+\_\+callback\+\_\+add}} usage.

\begin{DoxyNote}{Note}
Most users wouldn\textquotesingle{}t be dealing directly with Evas\textquotesingle{} focused objects. Instead, they would be using a higher level library for that (like a toolkit, as Elementary) to handle focus and who\textquotesingle{}s receiving input for them.
\end{DoxyNote}
This call returns the object that currently has focus on the canvas {\ttfamily e} or {\ttfamily null}, if none.

See also evas\+\_\+object\+\_\+focus\+\_\+set, evas\+\_\+object\+\_\+focus\+\_\+get, \mbox{\hyperlink{group__Evas__Object__Group__Events_ga85828f3c1f252391def19e179b850def}{evas\+\_\+object\+\_\+key\+\_\+grab}}, \mbox{\hyperlink{group__Evas__Object__Group__Events_ga4bf730e4f650c51a9a76d76bc63f44c9}{evas\+\_\+object\+\_\+key\+\_\+ungrab}}, \mbox{\hyperlink{group__Evas__Canvas_gac52056186bdb96083bb24ed863bb5eab}{evas\+\_\+canvas\+\_\+seat\+\_\+focus\+\_\+get}}, efl\+\_\+canvas\+\_\+object\+\_\+seat\+\_\+focus\+\_\+check, efl\+\_\+canvas\+\_\+object\+\_\+seat\+\_\+focus\+\_\+add, efl\+\_\+canvas\+\_\+object\+\_\+seat\+\_\+focus\+\_\+del.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
The object that has focus or {\ttfamily null} if there is not one. 
\end{DoxyReturn}


Referenced by evas\+\_\+focus\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_gac52056186bdb96083bb24ed863bb5eab}\label{group__Evas__Canvas_gac52056186bdb96083bb24ed863bb5eab}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+seat\+\_\+focus\+\_\+get@{evas\+\_\+canvas\+\_\+seat\+\_\+focus\+\_\+get}}
\index{evas\+\_\+canvas\+\_\+seat\+\_\+focus\+\_\+get@{evas\+\_\+canvas\+\_\+seat\+\_\+focus\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+seat\+\_\+focus\+\_\+get()}{evas\_canvas\_seat\_focus\_get()}}
{\footnotesize\ttfamily E\+O\+A\+PI Efl\+\_\+\+Canvas\+\_\+\+Object$\ast$ evas\+\_\+canvas\+\_\+seat\+\_\+focus\+\_\+get (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj,  }\item[{Efl\+\_\+\+Input\+\_\+\+Device $\ast$}]{seat }\end{DoxyParamCaption})}



Return the focused object by a given seat. 


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em seat} & The seat to fetch the focused object or {\ttfamily null} for the default seat.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
The object that has the focus or {\ttfamily null} if the seat has no focused object.
\end{DoxyReturn}
\begin{DoxySince}{Since}
1.\+19 
\end{DoxySince}


Referenced by evas\+\_\+seat\+\_\+focus\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_gab83eeb8741d7b317f3f6480a65c3eb4f}\label{group__Evas__Canvas_gab83eeb8741d7b317f3f6480a65c3eb4f}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+object\+\_\+top\+\_\+get@{evas\+\_\+canvas\+\_\+object\+\_\+top\+\_\+get}}
\index{evas\+\_\+canvas\+\_\+object\+\_\+top\+\_\+get@{evas\+\_\+canvas\+\_\+object\+\_\+top\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+object\+\_\+top\+\_\+get()}{evas\_canvas\_object\_top\_get()}}
{\footnotesize\ttfamily E\+O\+A\+PI Efl\+\_\+\+Canvas\+\_\+\+Object$\ast$ evas\+\_\+canvas\+\_\+object\+\_\+top\+\_\+get (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj }\end{DoxyParamCaption})}



Get the highest (stacked) Evas object on the canvas {\ttfamily e}. 

This function will take all populated layers in the canvas into account, getting the highest object for the highest layer, naturally.

\begin{DoxyWarning}{Warning}
This function will skip objects parented by smart objects, acting only on the ones at the \char`\"{}top level\char`\"{}, with regard to object parenting.
\end{DoxyWarning}
See also evas\+\_\+object\+\_\+layer\+\_\+get, evas\+\_\+object\+\_\+layer\+\_\+set, evas\+\_\+object\+\_\+below\+\_\+get, evas\+\_\+object\+\_\+above\+\_\+get.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
A pointer to the highest object on it (if any) or {\ttfamily null} otherwise. 
\end{DoxyReturn}


Referenced by evas\+\_\+object\+\_\+top\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_gadcd46fa43455657d6915290a36744760}\label{group__Evas__Canvas_gadcd46fa43455657d6915290a36744760}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+pointer\+\_\+canvas\+\_\+xy\+\_\+by\+\_\+device\+\_\+get@{evas\+\_\+canvas\+\_\+pointer\+\_\+canvas\+\_\+xy\+\_\+by\+\_\+device\+\_\+get}}
\index{evas\+\_\+canvas\+\_\+pointer\+\_\+canvas\+\_\+xy\+\_\+by\+\_\+device\+\_\+get@{evas\+\_\+canvas\+\_\+pointer\+\_\+canvas\+\_\+xy\+\_\+by\+\_\+device\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+pointer\+\_\+canvas\+\_\+xy\+\_\+by\+\_\+device\+\_\+get()}{evas\_canvas\_pointer\_canvas\_xy\_by\_device\_get()}}
{\footnotesize\ttfamily E\+O\+A\+PI void evas\+\_\+canvas\+\_\+pointer\+\_\+canvas\+\_\+xy\+\_\+by\+\_\+device\+\_\+get (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj,  }\item[{Efl\+\_\+\+Input\+\_\+\+Device $\ast$}]{dev,  }\item[{int $\ast$}]{x,  }\item[{int $\ast$}]{y }\end{DoxyParamCaption})}



This function returns the current known default pointer coordinates. 


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em dev} & The pointer device. \\
\hline
\mbox{\tt out}  & {\em x} & The pointer to a Evas\+\_\+\+Coord to be filled in. \\
\hline
\mbox{\tt out}  & {\em y} & The pointer to a Evas\+\_\+\+Coord to be filled in.\\
\hline
\end{DoxyParams}
\begin{DoxySince}{Since}
1.\+19 
\end{DoxySince}


Referenced by evas\+\_\+pointer\+\_\+canvas\+\_\+xy\+\_\+by\+\_\+device\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_gaa932f666bc621c894cf3691d564fc4b8}\label{group__Evas__Canvas_gaa932f666bc621c894cf3691d564fc4b8}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+pointer\+\_\+canvas\+\_\+xy\+\_\+get@{evas\+\_\+canvas\+\_\+pointer\+\_\+canvas\+\_\+xy\+\_\+get}}
\index{evas\+\_\+canvas\+\_\+pointer\+\_\+canvas\+\_\+xy\+\_\+get@{evas\+\_\+canvas\+\_\+pointer\+\_\+canvas\+\_\+xy\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+pointer\+\_\+canvas\+\_\+xy\+\_\+get()}{evas\_canvas\_pointer\_canvas\_xy\_get()}}
{\footnotesize\ttfamily E\+O\+A\+PI void evas\+\_\+canvas\+\_\+pointer\+\_\+canvas\+\_\+xy\+\_\+get (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj,  }\item[{int $\ast$}]{x,  }\item[{int $\ast$}]{y }\end{DoxyParamCaption})}



This function returns the current known default pointer coordinates. 

This function returns the current known canvas unit coordinates of the mouse pointer and sets the contents of the Evas\+\_\+\+Coords pointed to by {\ttfamily x} and {\ttfamily y} to contain these coordinates. If {\ttfamily e} is not a valid canvas the results of this function are undefined.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt out}  & {\em x} & The pointer to a Evas\+\_\+\+Coord to be filled in. \\
\hline
\mbox{\tt out}  & {\em y} & The pointer to a Evas\+\_\+\+Coord to be filled in. \\
\hline
\end{DoxyParams}


Referenced by evas\+\_\+pointer\+\_\+canvas\+\_\+xy\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_gaa97cec8a522b7ec3b2af2efe467b8b80}\label{group__Evas__Canvas_gaa97cec8a522b7ec3b2af2efe467b8b80}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+event\+\_\+down\+\_\+count\+\_\+get@{evas\+\_\+canvas\+\_\+event\+\_\+down\+\_\+count\+\_\+get}}
\index{evas\+\_\+canvas\+\_\+event\+\_\+down\+\_\+count\+\_\+get@{evas\+\_\+canvas\+\_\+event\+\_\+down\+\_\+count\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+event\+\_\+down\+\_\+count\+\_\+get()}{evas\_canvas\_event\_down\_count\_get()}}
{\footnotesize\ttfamily E\+O\+A\+PI int evas\+\_\+canvas\+\_\+event\+\_\+down\+\_\+count\+\_\+get (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj }\end{DoxyParamCaption})}



Get the number of mouse or multi presses currently active. 


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
Mouse or multi presses currently active
\end{DoxyReturn}
\begin{DoxySince}{Since}
1.\+2 
\end{DoxySince}


Referenced by evas\+\_\+event\+\_\+down\+\_\+count\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_ga55555088c02c5aa51ed23470f1022dea}\label{group__Evas__Canvas_ga55555088c02c5aa51ed23470f1022dea}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+smart\+\_\+objects\+\_\+calculate\+\_\+count\+\_\+get@{evas\+\_\+canvas\+\_\+smart\+\_\+objects\+\_\+calculate\+\_\+count\+\_\+get}}
\index{evas\+\_\+canvas\+\_\+smart\+\_\+objects\+\_\+calculate\+\_\+count\+\_\+get@{evas\+\_\+canvas\+\_\+smart\+\_\+objects\+\_\+calculate\+\_\+count\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+smart\+\_\+objects\+\_\+calculate\+\_\+count\+\_\+get()}{evas\_canvas\_smart\_objects\_calculate\_count\_get()}}
{\footnotesize\ttfamily E\+O\+A\+PI int evas\+\_\+canvas\+\_\+smart\+\_\+objects\+\_\+calculate\+\_\+count\+\_\+get (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj }\end{DoxyParamCaption})}



This gets the internal counter that counts the number of smart calculations. 

Whenever evas performs smart object calculations on the whole canvas it increments a counter by 1. This function returns the value of the smart object calculate counter. It starts with a value of 0 and will increase (and eventually wrap around to negative values and so on) by 1 every time objects are calculated. You can use this counter to ensure you don\textquotesingle{}t re-\/do calculations withint the same calculation generation/run if the calculations maybe cause self-\/feeding effects.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
Number of smart calculations
\end{DoxyReturn}
\begin{DoxySince}{Since}
1.\+1 
\end{DoxySince}


Referenced by evas\+\_\+smart\+\_\+objects\+\_\+calculate\+\_\+count\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_ga6c81c151a75fa5eddc6ff2102b1d79c0}\label{group__Evas__Canvas_ga6c81c151a75fa5eddc6ff2102b1d79c0}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+focus\+\_\+state\+\_\+get@{evas\+\_\+canvas\+\_\+focus\+\_\+state\+\_\+get}}
\index{evas\+\_\+canvas\+\_\+focus\+\_\+state\+\_\+get@{evas\+\_\+canvas\+\_\+focus\+\_\+state\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+focus\+\_\+state\+\_\+get()}{evas\_canvas\_focus\_state\_get()}}
{\footnotesize\ttfamily E\+O\+A\+PI \mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}} evas\+\_\+canvas\+\_\+focus\+\_\+state\+\_\+get (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj }\end{DoxyParamCaption})}



Get the focus state for the default seat. 


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
{\ttfamily true} if focused, {\ttfamily false} otherwise 
\end{DoxyReturn}


Referenced by evas\+\_\+focus\+\_\+state\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_ga0fbc6a8175f451f3619e1e50446ae372}\label{group__Evas__Canvas_ga0fbc6a8175f451f3619e1e50446ae372}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+seat\+\_\+focus\+\_\+state\+\_\+get@{evas\+\_\+canvas\+\_\+seat\+\_\+focus\+\_\+state\+\_\+get}}
\index{evas\+\_\+canvas\+\_\+seat\+\_\+focus\+\_\+state\+\_\+get@{evas\+\_\+canvas\+\_\+seat\+\_\+focus\+\_\+state\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+seat\+\_\+focus\+\_\+state\+\_\+get()}{evas\_canvas\_seat\_focus\_state\_get()}}
{\footnotesize\ttfamily E\+O\+A\+PI \mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}} evas\+\_\+canvas\+\_\+seat\+\_\+focus\+\_\+state\+\_\+get (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj,  }\item[{Efl\+\_\+\+Input\+\_\+\+Device $\ast$}]{seat }\end{DoxyParamCaption})}



Get the focus state by a given seat. 


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em seat} & The seat to check the focus state. Use {\ttfamily null} for the default seat.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
{\ttfamily true} if the seat has the canvas focus, {\ttfamily false} otherwise. 
\end{DoxyReturn}


Referenced by evas\+\_\+seat\+\_\+focus\+\_\+state\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_ga747449b5c5264e3229e8889f89e9d4a5}\label{group__Evas__Canvas_ga747449b5c5264e3229e8889f89e9d4a5}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+changed\+\_\+get@{evas\+\_\+canvas\+\_\+changed\+\_\+get}}
\index{evas\+\_\+canvas\+\_\+changed\+\_\+get@{evas\+\_\+canvas\+\_\+changed\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+changed\+\_\+get()}{evas\_canvas\_changed\_get()}}
{\footnotesize\ttfamily E\+O\+A\+PI \mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}} evas\+\_\+canvas\+\_\+changed\+\_\+get (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj }\end{DoxyParamCaption})}



Get the changed marker for the canvas. 


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
{\ttfamily true} if changed, {\ttfamily false} otherwise
\end{DoxyReturn}
\begin{DoxySince}{Since}
1.\+11 
\end{DoxySince}


Referenced by evas\+\_\+changed\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_ga90010a748abce65fbac826adde859211}\label{group__Evas__Canvas_ga90010a748abce65fbac826adde859211}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+pointer\+\_\+output\+\_\+xy\+\_\+by\+\_\+device\+\_\+get@{evas\+\_\+canvas\+\_\+pointer\+\_\+output\+\_\+xy\+\_\+by\+\_\+device\+\_\+get}}
\index{evas\+\_\+canvas\+\_\+pointer\+\_\+output\+\_\+xy\+\_\+by\+\_\+device\+\_\+get@{evas\+\_\+canvas\+\_\+pointer\+\_\+output\+\_\+xy\+\_\+by\+\_\+device\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+pointer\+\_\+output\+\_\+xy\+\_\+by\+\_\+device\+\_\+get()}{evas\_canvas\_pointer\_output\_xy\_by\_device\_get()}}
{\footnotesize\ttfamily E\+O\+A\+PI void evas\+\_\+canvas\+\_\+pointer\+\_\+output\+\_\+xy\+\_\+by\+\_\+device\+\_\+get (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj,  }\item[{Efl\+\_\+\+Input\+\_\+\+Device $\ast$}]{dev,  }\item[{int $\ast$}]{x,  }\item[{int $\ast$}]{y }\end{DoxyParamCaption})}



This function returns the current known pointer coordinates. 


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em dev} & The mouse device. \\
\hline
\mbox{\tt out}  & {\em x} & The pointer to an integer to be filled in. \\
\hline
\mbox{\tt out}  & {\em y} & The pointer to an integer to be filled in.\\
\hline
\end{DoxyParams}
\begin{DoxySince}{Since}
1.\+19 
\end{DoxySince}


Referenced by evas\+\_\+pointer\+\_\+output\+\_\+xy\+\_\+by\+\_\+device\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_gadbb2aefa286d18370da740330e94dba5}\label{group__Evas__Canvas_gadbb2aefa286d18370da740330e94dba5}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+pointer\+\_\+output\+\_\+xy\+\_\+get@{evas\+\_\+canvas\+\_\+pointer\+\_\+output\+\_\+xy\+\_\+get}}
\index{evas\+\_\+canvas\+\_\+pointer\+\_\+output\+\_\+xy\+\_\+get@{evas\+\_\+canvas\+\_\+pointer\+\_\+output\+\_\+xy\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+pointer\+\_\+output\+\_\+xy\+\_\+get()}{evas\_canvas\_pointer\_output\_xy\_get()}}
{\footnotesize\ttfamily E\+O\+A\+PI void evas\+\_\+canvas\+\_\+pointer\+\_\+output\+\_\+xy\+\_\+get (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj,  }\item[{int $\ast$}]{x,  }\item[{int $\ast$}]{y }\end{DoxyParamCaption})}



This function returns the current known default pointer coordinates. 

This function returns the current known screen/output coordinates of the mouse pointer and sets the contents of the integers pointed to by {\ttfamily x} and {\ttfamily y} to contain these coordinates. If {\ttfamily e} is not a valid canvas the results of this function are undefined.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt out}  & {\em x} & The pointer to an integer to be filled in. \\
\hline
\mbox{\tt out}  & {\em y} & The pointer to an integer to be filled in. \\
\hline
\end{DoxyParams}


Referenced by evas\+\_\+pointer\+\_\+output\+\_\+xy\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_ga463f52442b5ba39fecdaabb161746547}\label{group__Evas__Canvas_ga463f52442b5ba39fecdaabb161746547}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+object\+\_\+bottom\+\_\+get@{evas\+\_\+canvas\+\_\+object\+\_\+bottom\+\_\+get}}
\index{evas\+\_\+canvas\+\_\+object\+\_\+bottom\+\_\+get@{evas\+\_\+canvas\+\_\+object\+\_\+bottom\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+object\+\_\+bottom\+\_\+get()}{evas\_canvas\_object\_bottom\_get()}}
{\footnotesize\ttfamily E\+O\+A\+PI Efl\+\_\+\+Canvas\+\_\+\+Object$\ast$ evas\+\_\+canvas\+\_\+object\+\_\+bottom\+\_\+get (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj }\end{DoxyParamCaption})}



Get the lowest (stacked) Evas object on the canvas {\ttfamily e}. 

This function will take all populated layers in the canvas into account, getting the lowest object for the lowest layer, naturally.

\begin{DoxyWarning}{Warning}
This function will skip objects parented by smart objects, acting only on the ones at the \char`\"{}top level\char`\"{}, with regard to object parenting.
\end{DoxyWarning}
See also evas\+\_\+object\+\_\+layer\+\_\+get, evas\+\_\+object\+\_\+layer\+\_\+set, evas\+\_\+object\+\_\+below\+\_\+get, evas\+\_\+object\+\_\+below\+\_\+set.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
A pointer to the lowest object on it, if any, or {\ttfamily null} otherwise. 
\end{DoxyReturn}


Referenced by evas\+\_\+object\+\_\+bottom\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_ga79b741becb7f3e091369b81626935cbc}\label{group__Evas__Canvas_ga79b741becb7f3e091369b81626935cbc}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+pointer\+\_\+button\+\_\+down\+\_\+mask\+\_\+by\+\_\+device\+\_\+get@{evas\+\_\+canvas\+\_\+pointer\+\_\+button\+\_\+down\+\_\+mask\+\_\+by\+\_\+device\+\_\+get}}
\index{evas\+\_\+canvas\+\_\+pointer\+\_\+button\+\_\+down\+\_\+mask\+\_\+by\+\_\+device\+\_\+get@{evas\+\_\+canvas\+\_\+pointer\+\_\+button\+\_\+down\+\_\+mask\+\_\+by\+\_\+device\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+pointer\+\_\+button\+\_\+down\+\_\+mask\+\_\+by\+\_\+device\+\_\+get()}{evas\_canvas\_pointer\_button\_down\_mask\_by\_device\_get()}}
{\footnotesize\ttfamily E\+O\+A\+PI unsigned int evas\+\_\+canvas\+\_\+pointer\+\_\+button\+\_\+down\+\_\+mask\+\_\+by\+\_\+device\+\_\+get (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj,  }\item[{Efl\+\_\+\+Input\+\_\+\+Device $\ast$}]{dev }\end{DoxyParamCaption})}



Returns a bitmask with the mouse buttons currently pressed, set to 1. 


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em dev} & The mouse device.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
A bitmask of the currently depressed buttons on the canvas. 
\end{DoxyReturn}


Referenced by evas\+\_\+pointer\+\_\+button\+\_\+down\+\_\+mask\+\_\+by\+\_\+device\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_ga9536f5d5c2428e9e7a98517cdc97475f}\label{group__Evas__Canvas_ga9536f5d5c2428e9e7a98517cdc97475f}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+pointer\+\_\+button\+\_\+down\+\_\+mask\+\_\+get@{evas\+\_\+canvas\+\_\+pointer\+\_\+button\+\_\+down\+\_\+mask\+\_\+get}}
\index{evas\+\_\+canvas\+\_\+pointer\+\_\+button\+\_\+down\+\_\+mask\+\_\+get@{evas\+\_\+canvas\+\_\+pointer\+\_\+button\+\_\+down\+\_\+mask\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+pointer\+\_\+button\+\_\+down\+\_\+mask\+\_\+get()}{evas\_canvas\_pointer\_button\_down\_mask\_get()}}
{\footnotesize\ttfamily E\+O\+A\+PI unsigned int evas\+\_\+canvas\+\_\+pointer\+\_\+button\+\_\+down\+\_\+mask\+\_\+get (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj }\end{DoxyParamCaption})}



Returns a bitmask with the default mouse buttons currently pressed, set to 1. 

Calling this function will return a 32-\/bit integer with the appropriate bits set to 1, which correspond to a mouse button being depressed. This limits Evas to a mouse devices with a maximum of 32 buttons, but that is generally in excess of any host system\textquotesingle{}s pointing device abilities.

A canvas by default begins with no mouse buttons being pressed and only pointer move events can alter that.

The least significant bit corresponds to the first mouse button (button 1) and the most significant bit corresponds to the last mouse button (button 32).

If {\ttfamily e} is not a valid canvas, the return value is undefined.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
A bitmask of the currently depressed buttons on the canvas. 
\end{DoxyReturn}


Referenced by evas\+\_\+pointer\+\_\+button\+\_\+down\+\_\+mask\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_ga28e99e9884b9e136eb11db0cdec84a09}\label{group__Evas__Canvas_ga28e99e9884b9e136eb11db0cdec84a09}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+tree\+\_\+objects\+\_\+at\+\_\+xy\+\_\+get@{evas\+\_\+canvas\+\_\+tree\+\_\+objects\+\_\+at\+\_\+xy\+\_\+get}}
\index{evas\+\_\+canvas\+\_\+tree\+\_\+objects\+\_\+at\+\_\+xy\+\_\+get@{evas\+\_\+canvas\+\_\+tree\+\_\+objects\+\_\+at\+\_\+xy\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+tree\+\_\+objects\+\_\+at\+\_\+xy\+\_\+get()}{evas\_canvas\_tree\_objects\_at\_xy\_get()}}
{\footnotesize\ttfamily E\+O\+A\+PI \mbox{\hyperlink{group__Eina__List__Group_ga3295e1210efea1fb0fd6acbf3cbc1f29}{Eina\+\_\+\+List}}$\ast$ evas\+\_\+canvas\+\_\+tree\+\_\+objects\+\_\+at\+\_\+xy\+\_\+get (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj,  }\item[{Efl\+\_\+\+Canvas\+\_\+\+Object $\ast$}]{stop,  }\item[{int}]{x,  }\item[{int}]{y }\end{DoxyParamCaption})}



Retrieve a list of Evas objects lying over a given position in a canvas. 

This function will traverse all the layers of the given canvas, from top to bottom, querying for objects with areas covering the given position. It will enter the smart objects. It will not append to the list pass events as hidden objects. Call eina\+\_\+list\+\_\+free on the returned list after usage.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em stop} & An Evas Object where to stop searching. \\
\hline
\mbox{\tt in}  & {\em x} & The horizontal coordinate of the position. \\
\hline
\mbox{\tt in}  & {\em y} & The vertical coordinate of the position.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
List of objects 
\end{DoxyReturn}


Referenced by evas\+\_\+tree\+\_\+objects\+\_\+at\+\_\+xy\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_gab1ef4b64557120decb63b727d7bba4d6}\label{group__Evas__Canvas_gab1ef4b64557120decb63b727d7bba4d6}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+on@{evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+on}}
\index{evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+on@{evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+on}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+on()}{evas\_canvas\_key\_lock\_on()}}
{\footnotesize\ttfamily E\+O\+A\+PI void evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+on (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj,  }\item[{const char $\ast$}]{keyname }\end{DoxyParamCaption})}



Enables or turns on programmatically the lock key with name {\ttfamily keyname} for the default seat. 

The effect will be as if the key was put on its active state after this call.

See also \mbox{\hyperlink{group__Evas__Canvas_gac1178596b4c57684642d4e24c86d6a6e}{evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+add}}, \mbox{\hyperlink{group__Evas__Canvas_ga651a439c5977e766b5d7c8613a46156d}{evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+del}}, \mbox{\hyperlink{group__Evas__Canvas_ga651a439c5977e766b5d7c8613a46156d}{evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+del}}, \mbox{\hyperlink{group__Evas__Canvas_gaf013ecc4660460ccdb7bdfd36d3a0fa6}{evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+off}}, \mbox{\hyperlink{group__Evas__Canvas_ga97d7c6f657cc6631bec799d733cbdeec}{evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+on}}, \mbox{\hyperlink{group__Evas__Canvas_ga3b218591286ae469c5fb391620083f84}{evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+off}}.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em keyname} & The name of the lock to enable. \\
\hline
\end{DoxyParams}


Referenced by evas\+\_\+key\+\_\+lock\+\_\+on().

\mbox{\Hypertarget{group__Evas__Canvas_ga97d7c6f657cc6631bec799d733cbdeec}\label{group__Evas__Canvas_ga97d7c6f657cc6631bec799d733cbdeec}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+on@{evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+on}}
\index{evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+on@{evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+on}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+on()}{evas\_canvas\_seat\_key\_lock\_on()}}
{\footnotesize\ttfamily E\+O\+A\+PI void evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+on (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj,  }\item[{const char $\ast$}]{keyname,  }\item[{Efl\+\_\+\+Input\+\_\+\+Device $\ast$}]{seat }\end{DoxyParamCaption})}



Enables or turns on programmatically the lock key with name {\ttfamily keyname} for a give seat. 

The effect will be as if the key was put on its active state after this call.

See also \mbox{\hyperlink{group__Evas__Canvas_gac1178596b4c57684642d4e24c86d6a6e}{evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+add}}, \mbox{\hyperlink{group__Evas__Canvas_ga651a439c5977e766b5d7c8613a46156d}{evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+del}}, \mbox{\hyperlink{group__Evas__Canvas_ga651a439c5977e766b5d7c8613a46156d}{evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+del}}, \mbox{\hyperlink{group__Evas__Canvas_gaf013ecc4660460ccdb7bdfd36d3a0fa6}{evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+off}}, \mbox{\hyperlink{group__Evas__Canvas_gab1ef4b64557120decb63b727d7bba4d6}{evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+on}}, \mbox{\hyperlink{group__Evas__Canvas_ga3b218591286ae469c5fb391620083f84}{evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+off}}.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em keyname} & The name of the lock to enable. \\
\hline
\mbox{\tt in}  & {\em seat} & The seat to enable the keylock. A {\ttfamily null} seat repesents the default seat.\\
\hline
\end{DoxyParams}
\begin{DoxySince}{Since}
1.\+19 
\end{DoxySince}


Referenced by evas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+on().

\mbox{\Hypertarget{group__Evas__Canvas_ga3b218591286ae469c5fb391620083f84}\label{group__Evas__Canvas_ga3b218591286ae469c5fb391620083f84}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+off@{evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+off}}
\index{evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+off@{evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+off}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+off()}{evas\_canvas\_seat\_key\_lock\_off()}}
{\footnotesize\ttfamily E\+O\+A\+PI void evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+off (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj,  }\item[{const char $\ast$}]{keyname,  }\item[{Efl\+\_\+\+Input\+\_\+\+Device $\ast$}]{seat }\end{DoxyParamCaption})}



Disables or turns off programmatically the lock key with name {\ttfamily keyname} for a given seat. 

The effect will be as if the key was put on its inactive state after this call.

See also \mbox{\hyperlink{group__Evas__Canvas_gab1ef4b64557120decb63b727d7bba4d6}{evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+on}}, \mbox{\hyperlink{group__Evas__Canvas_ga97d7c6f657cc6631bec799d733cbdeec}{evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+on}}, \mbox{\hyperlink{group__Evas__Canvas_gaf013ecc4660460ccdb7bdfd36d3a0fa6}{evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+off}}.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em keyname} & The name of the lock to enable. \\
\hline
\mbox{\tt in}  & {\em seat} & The seat to disable the keylock. A {\ttfamily null} seat repesents the default seat.\\
\hline
\end{DoxyParams}
\begin{DoxySince}{Since}
1.\+19 
\end{DoxySince}


Referenced by evas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+off().

\mbox{\Hypertarget{group__Evas__Canvas_ga06d0d6a68624ba5eff8f13559201188a}\label{group__Evas__Canvas_ga06d0d6a68624ba5eff8f13559201188a}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+key\+\_\+modifier\+\_\+add@{evas\+\_\+canvas\+\_\+key\+\_\+modifier\+\_\+add}}
\index{evas\+\_\+canvas\+\_\+key\+\_\+modifier\+\_\+add@{evas\+\_\+canvas\+\_\+key\+\_\+modifier\+\_\+add}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+key\+\_\+modifier\+\_\+add()}{evas\_canvas\_key\_modifier\_add()}}
{\footnotesize\ttfamily E\+O\+A\+PI void evas\+\_\+canvas\+\_\+key\+\_\+modifier\+\_\+add (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj,  }\item[{const char $\ast$}]{keyname }\end{DoxyParamCaption})}



Adds the {\ttfamily keyname} key to the current list of modifier keys. 

Modifiers are keys like shift, alt and ctrl, i.\+e. keys which are meant to be pressed together with others, altering the behavior of the second keys pressed. Evas is so that these keys can be user defined.

This call allows custom modifiers to be added to the Evas system at run time. It is then possible to set and unset modifier keys programmatically for other parts of the program to check and act on. Programmers using Evas would check for modifier keys on key event callbacks using \mbox{\hyperlink{group__Evas__Keys_ga6cc24a5ea4b39b84c7a3e617de3db261}{evas\+\_\+key\+\_\+modifier\+\_\+is\+\_\+set}}.

\begin{DoxyNote}{Note}
If the programmer instantiates the canvas by means of the \mbox{\hyperlink{group__Ecore__Evas__Group_gac7f2cdbcb79635c34317c1183dd04cb0}{ecore\+\_\+evas\+\_\+new}} family of helper functions, Ecore will take care of registering on it all standard modifiers\+: \char`\"{}\+Shift\char`\"{}, \char`\"{}\+Control\char`\"{}, \char`\"{}\+Alt\char`\"{}, \char`\"{}\+Meta\char`\"{}, \char`\"{}\+Hyper\char`\"{}, \char`\"{}\+Super\char`\"{}.
\end{DoxyNote}

\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em keyname} & The name of the modifier key to add to the list of Evas modifiers. \\
\hline
\end{DoxyParams}


Referenced by evas\+\_\+key\+\_\+modifier\+\_\+add().

\mbox{\Hypertarget{group__Evas__Canvas_ga597d07d7e53c17695fe1fd2444d5f051}\label{group__Evas__Canvas_ga597d07d7e53c17695fe1fd2444d5f051}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+key\+\_\+modifier\+\_\+off@{evas\+\_\+canvas\+\_\+key\+\_\+modifier\+\_\+off}}
\index{evas\+\_\+canvas\+\_\+key\+\_\+modifier\+\_\+off@{evas\+\_\+canvas\+\_\+key\+\_\+modifier\+\_\+off}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+key\+\_\+modifier\+\_\+off()}{evas\_canvas\_key\_modifier\_off()}}
{\footnotesize\ttfamily E\+O\+A\+PI void evas\+\_\+canvas\+\_\+key\+\_\+modifier\+\_\+off (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj,  }\item[{const char $\ast$}]{keyname }\end{DoxyParamCaption})}



Disables or turns off programmatically the modifier key with name {\ttfamily keyname} for the default seat. 

See also \mbox{\hyperlink{group__Evas__Canvas_ga06d0d6a68624ba5eff8f13559201188a}{evas\+\_\+canvas\+\_\+key\+\_\+modifier\+\_\+add}}, \mbox{\hyperlink{group__Evas__Canvas_gaad42bb4caa43c1cfef4096f6ac2b99ec}{evas\+\_\+key\+\_\+modifier\+\_\+get}}, \mbox{\hyperlink{group__Evas__Canvas_ga4db5031289d0c69568030cd1ab0db8d2}{evas\+\_\+canvas\+\_\+key\+\_\+modifier\+\_\+on}}, \mbox{\hyperlink{group__Evas__Canvas_gaa63cfd3b0f46bf741a2b6837ee3af7d7}{evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+off}}, \mbox{\hyperlink{group__Evas__Canvas_gaa63cfd3b0f46bf741a2b6837ee3af7d7}{evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+off}}, \mbox{\hyperlink{group__Evas__Keys_ga6cc24a5ea4b39b84c7a3e617de3db261}{evas\+\_\+key\+\_\+modifier\+\_\+is\+\_\+set}}, \mbox{\hyperlink{group__Evas__Keys_gad4cace2c2f6e3029c669510c48e76d18}{evas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+is\+\_\+set}}.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em keyname} & The name of the modifier to disable. \\
\hline
\end{DoxyParams}


Referenced by evas\+\_\+key\+\_\+modifier\+\_\+off().

\mbox{\Hypertarget{group__Evas__Canvas_gabf22523f60c006f3af546362812d881a}\label{group__Evas__Canvas_gabf22523f60c006f3af546362812d881a}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+render\+\_\+async@{evas\+\_\+canvas\+\_\+render\+\_\+async}}
\index{evas\+\_\+canvas\+\_\+render\+\_\+async@{evas\+\_\+canvas\+\_\+render\+\_\+async}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+render\+\_\+async()}{evas\_canvas\_render\_async()}}
{\footnotesize\ttfamily E\+O\+A\+PI \mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}} evas\+\_\+canvas\+\_\+render\+\_\+async (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj }\end{DoxyParamCaption})}



Render the given Evas canvas asynchronously. 

This function only returns {\ttfamily true} when a frame will be rendered. If the previous frame is still rendering, {\ttfamily false} will be returned so the users know not to wait for the updates callback and just return to their main loop.

If a {\ttfamily func} callback is given, a list of updated areas will be generated and the function will be called from the main thread after the rendered frame is flushed to the screen. The resulting list should be freed with \mbox{\hyperlink{group__Evas__Canvas_ga038d98c7c13a86b6ba4de51f8aba3595}{evas\+\_\+render\+\_\+updates\+\_\+free}}.

The list is given in the {\ttfamily event\+\_\+info} parameter of the callback function.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
{\ttfamily true} if the canvas will render, {\ttfamily false} otherwise.
\end{DoxyReturn}
\begin{DoxySince}{Since}
1.\+8 
\end{DoxySince}


Referenced by evas\+\_\+render\+\_\+async().

\mbox{\Hypertarget{group__Evas__Canvas_gae0939074082435bc5080a129dc64294c}\label{group__Evas__Canvas_gae0939074082435bc5080a129dc64294c}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+render2@{evas\+\_\+canvas\+\_\+render2}}
\index{evas\+\_\+canvas\+\_\+render2@{evas\+\_\+canvas\+\_\+render2}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+render2()}{evas\_canvas\_render2()}}
{\footnotesize\ttfamily E\+O\+A\+PI \mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}} evas\+\_\+canvas\+\_\+render2 (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj }\end{DoxyParamCaption})}



Render the given Evas canvas using the new rendering infra. 

This is experimental and will change over time until noted here.

This function only returns {\ttfamily true} when a frame will be rendered. If the previous frame is still rendering, {\ttfamily false} will be returned so the users know not to wait for the updates callback and just return to their main loop.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
{\ttfamily true} if the canvas will render, {\ttfamily false} otherwise.
\end{DoxyReturn}
\begin{DoxySince}{Since}
1.\+14 
\end{DoxySince}


Referenced by evas\+\_\+render2().

\mbox{\Hypertarget{group__Evas__Canvas_ga616c1a635d72536d869e969008442080}\label{group__Evas__Canvas_ga616c1a635d72536d869e969008442080}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+render2\+\_\+updates@{evas\+\_\+canvas\+\_\+render2\+\_\+updates}}
\index{evas\+\_\+canvas\+\_\+render2\+\_\+updates@{evas\+\_\+canvas\+\_\+render2\+\_\+updates}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+render2\+\_\+updates()}{evas\_canvas\_render2\_updates()}}
{\footnotesize\ttfamily E\+O\+A\+PI \mbox{\hyperlink{group__Eina__List__Group_ga3295e1210efea1fb0fd6acbf3cbc1f29}{Eina\+\_\+\+List}}$\ast$ evas\+\_\+canvas\+\_\+render2\+\_\+updates (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj }\end{DoxyParamCaption})}



Render the given Evas canvas using the new rendering infra. 

This is experimental and will change over time until noted here.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
A newly allocated list of updated rectangles of the canvas (\$\+Eina.\+Rect structs). Free this list with \mbox{\hyperlink{group__Evas__Canvas_ga038d98c7c13a86b6ba4de51f8aba3595}{evas\+\_\+render\+\_\+updates\+\_\+free}}.
\end{DoxyReturn}
\begin{DoxySince}{Since}
1.\+15 
\end{DoxySince}


Referenced by evas\+\_\+render2\+\_\+updates().

\mbox{\Hypertarget{group__Evas__Canvas_ga7b9493649469835ab46972ec1edb264f}\label{group__Evas__Canvas_ga7b9493649469835ab46972ec1edb264f}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+norender@{evas\+\_\+canvas\+\_\+norender}}
\index{evas\+\_\+canvas\+\_\+norender@{evas\+\_\+canvas\+\_\+norender}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+norender()}{evas\_canvas\_norender()}}
{\footnotesize\ttfamily E\+O\+A\+PI void evas\+\_\+canvas\+\_\+norender (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj }\end{DoxyParamCaption})}



Update the canvas internal objects but not triggering immediate renderization. 

This function updates the canvas internal objects not triggering renderization. To force renderization function \mbox{\hyperlink{group__Evas__Canvas_ga0220a8ac02e3ec0c4b666e5565b4744e}{evas\+\_\+canvas\+\_\+render}} should be used. 
\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\end{DoxyParams}


Referenced by evas\+\_\+norender().

\mbox{\Hypertarget{group__Evas__Canvas_gae6296af006744d8166fc5351d0019544}\label{group__Evas__Canvas_gae6296af006744d8166fc5351d0019544}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+nochange\+\_\+pop@{evas\+\_\+canvas\+\_\+nochange\+\_\+pop}}
\index{evas\+\_\+canvas\+\_\+nochange\+\_\+pop@{evas\+\_\+canvas\+\_\+nochange\+\_\+pop}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+nochange\+\_\+pop()}{evas\_canvas\_nochange\_pop()}}
{\footnotesize\ttfamily E\+O\+A\+PI void evas\+\_\+canvas\+\_\+nochange\+\_\+pop (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj }\end{DoxyParamCaption})}



Pop the nochange flag down 1. 

This tells evas, that while the nochange flag is greater than 0, do not mark objects as \char`\"{}changed\char`\"{} when making changes.

\begin{DoxyWarning}{Warning}
Do not use this function unless you know what Evas exactly works with \char`\"{}changed\char`\"{} state. 
\end{DoxyWarning}

\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\end{DoxyParams}


Referenced by evas\+\_\+nochange\+\_\+pop().

\mbox{\Hypertarget{group__Evas__Canvas_gaf013ecc4660460ccdb7bdfd36d3a0fa6}\label{group__Evas__Canvas_gaf013ecc4660460ccdb7bdfd36d3a0fa6}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+off@{evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+off}}
\index{evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+off@{evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+off}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+off()}{evas\_canvas\_key\_lock\_off()}}
{\footnotesize\ttfamily E\+O\+A\+PI void evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+off (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj,  }\item[{const char $\ast$}]{keyname }\end{DoxyParamCaption})}



Disables or turns off programmatically the lock key with name {\ttfamily keyname} for the default seat. 

The effect will be as if the key was put on its inactive state after this call.

See also \mbox{\hyperlink{group__Evas__Canvas_gab1ef4b64557120decb63b727d7bba4d6}{evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+on}}, \mbox{\hyperlink{group__Evas__Canvas_ga97d7c6f657cc6631bec799d733cbdeec}{evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+on}}, \mbox{\hyperlink{group__Evas__Canvas_ga3b218591286ae469c5fb391620083f84}{evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+off}}.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em keyname} & The name of the lock to disable. \\
\hline
\end{DoxyParams}


Referenced by evas\+\_\+key\+\_\+lock\+\_\+off().

\mbox{\Hypertarget{group__Evas__Canvas_ga689898ee2d2a958e0221c3b7808b24f0}\label{group__Evas__Canvas_ga689898ee2d2a958e0221c3b7808b24f0}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+nochange\+\_\+push@{evas\+\_\+canvas\+\_\+nochange\+\_\+push}}
\index{evas\+\_\+canvas\+\_\+nochange\+\_\+push@{evas\+\_\+canvas\+\_\+nochange\+\_\+push}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+nochange\+\_\+push()}{evas\_canvas\_nochange\_push()}}
{\footnotesize\ttfamily E\+O\+A\+PI void evas\+\_\+canvas\+\_\+nochange\+\_\+push (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj }\end{DoxyParamCaption})}



Push the nochange flag up 1. 

This tells evas, that while the nochange flag is greater than 0, do not mark objects as \char`\"{}changed\char`\"{} when making changes.

\begin{DoxyWarning}{Warning}
Do not use this function unless you know what Evas exactly works with \char`\"{}changed\char`\"{} state. 
\end{DoxyWarning}

\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\end{DoxyParams}


Referenced by evas\+\_\+nochange\+\_\+push().

\mbox{\Hypertarget{group__Evas__Canvas_ga4db5031289d0c69568030cd1ab0db8d2}\label{group__Evas__Canvas_ga4db5031289d0c69568030cd1ab0db8d2}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+key\+\_\+modifier\+\_\+on@{evas\+\_\+canvas\+\_\+key\+\_\+modifier\+\_\+on}}
\index{evas\+\_\+canvas\+\_\+key\+\_\+modifier\+\_\+on@{evas\+\_\+canvas\+\_\+key\+\_\+modifier\+\_\+on}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+key\+\_\+modifier\+\_\+on()}{evas\_canvas\_key\_modifier\_on()}}
{\footnotesize\ttfamily E\+O\+A\+PI void evas\+\_\+canvas\+\_\+key\+\_\+modifier\+\_\+on (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj,  }\item[{const char $\ast$}]{keyname }\end{DoxyParamCaption})}



Enables or turns on programmatically the modifier key with name {\ttfamily keyname} for the default seat. 

The effect will be as if the key was pressed for the whole time between this call and a matching \mbox{\hyperlink{group__Evas__Canvas_gab3d15ba07954691c14f1bb5e944fffd9}{evas\+\_\+key\+\_\+modifier\+\_\+off()}}.

See also \mbox{\hyperlink{group__Evas__Canvas_ga597d07d7e53c17695fe1fd2444d5f051}{evas\+\_\+canvas\+\_\+key\+\_\+modifier\+\_\+off}}, \mbox{\hyperlink{group__Evas__Canvas_ga7f436ebc9ec870058e3311141c92fc56}{evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+on}}, \mbox{\hyperlink{group__Evas__Canvas_gaa63cfd3b0f46bf741a2b6837ee3af7d7}{evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+off}}.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em keyname} & The name of the modifier to enable. \\
\hline
\end{DoxyParams}


Referenced by evas\+\_\+key\+\_\+modifier\+\_\+on().

\mbox{\Hypertarget{group__Evas__Canvas_ga7f436ebc9ec870058e3311141c92fc56}\label{group__Evas__Canvas_ga7f436ebc9ec870058e3311141c92fc56}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+on@{evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+on}}
\index{evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+on@{evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+on}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+on()}{evas\_canvas\_seat\_key\_modifier\_on()}}
{\footnotesize\ttfamily E\+O\+A\+PI void evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+on (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj,  }\item[{const char $\ast$}]{keyname,  }\item[{Efl\+\_\+\+Input\+\_\+\+Device $\ast$}]{seat }\end{DoxyParamCaption})}



Enables or turns on programmatically the modifier key with name {\ttfamily keyname} for a given seat. 

The effect will be as if the key was pressed for the whole time between this call and a matching \mbox{\hyperlink{group__Evas__Canvas_gaa63cfd3b0f46bf741a2b6837ee3af7d7}{evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+off}}.

See also \mbox{\hyperlink{group__Evas__Canvas_ga597d07d7e53c17695fe1fd2444d5f051}{evas\+\_\+canvas\+\_\+key\+\_\+modifier\+\_\+off}}, \mbox{\hyperlink{group__Evas__Canvas_ga7f436ebc9ec870058e3311141c92fc56}{evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+on}}, \mbox{\hyperlink{group__Evas__Canvas_gaa63cfd3b0f46bf741a2b6837ee3af7d7}{evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+off}}.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em keyname} & The name of the lock to enable. \\
\hline
\mbox{\tt in}  & {\em seat} & The seat to enable the modifier. A {\ttfamily null} seat repesents the default seat.\\
\hline
\end{DoxyParams}
\begin{DoxySince}{Since}
1.\+19 
\end{DoxySince}


Referenced by evas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+on().

\mbox{\Hypertarget{group__Evas__Canvas_gaa63cfd3b0f46bf741a2b6837ee3af7d7}\label{group__Evas__Canvas_gaa63cfd3b0f46bf741a2b6837ee3af7d7}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+off@{evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+off}}
\index{evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+off@{evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+off}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+off()}{evas\_canvas\_seat\_key\_modifier\_off()}}
{\footnotesize\ttfamily E\+O\+A\+PI void evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+off (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj,  }\item[{const char $\ast$}]{keyname,  }\item[{Efl\+\_\+\+Input\+\_\+\+Device $\ast$}]{seat }\end{DoxyParamCaption})}



Disables or turns off programmatically the modifier key with name {\ttfamily keyname} for a given seat. 

See also \mbox{\hyperlink{group__Evas__Canvas_ga06d0d6a68624ba5eff8f13559201188a}{evas\+\_\+canvas\+\_\+key\+\_\+modifier\+\_\+add}}, \mbox{\hyperlink{group__Evas__Canvas_gaad42bb4caa43c1cfef4096f6ac2b99ec}{evas\+\_\+key\+\_\+modifier\+\_\+get}}, \mbox{\hyperlink{group__Evas__Canvas_ga4db5031289d0c69568030cd1ab0db8d2}{evas\+\_\+canvas\+\_\+key\+\_\+modifier\+\_\+on}}, \mbox{\hyperlink{group__Evas__Canvas_gaa63cfd3b0f46bf741a2b6837ee3af7d7}{evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+off}}, \mbox{\hyperlink{group__Evas__Canvas_gaa63cfd3b0f46bf741a2b6837ee3af7d7}{evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+off}}, \mbox{\hyperlink{group__Evas__Keys_ga6cc24a5ea4b39b84c7a3e617de3db261}{evas\+\_\+key\+\_\+modifier\+\_\+is\+\_\+set}}, \mbox{\hyperlink{group__Evas__Keys_gad4cace2c2f6e3029c669510c48e76d18}{evas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+is\+\_\+set}}.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em keyname} & The name of the lock to enable. \\
\hline
\mbox{\tt in}  & {\em seat} & The seat to disable the modifier. A {\ttfamily null} seat repesents the default seat.\\
\hline
\end{DoxyParams}
\begin{DoxySince}{Since}
1.\+19 
\end{DoxySince}


Referenced by evas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+off().

\mbox{\Hypertarget{group__Evas__Canvas_ga5678123560d301edc53d72c4d746a1ea}\label{group__Evas__Canvas_ga5678123560d301edc53d72c4d746a1ea}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+font\+\_\+available\+\_\+list@{evas\+\_\+canvas\+\_\+font\+\_\+available\+\_\+list}}
\index{evas\+\_\+canvas\+\_\+font\+\_\+available\+\_\+list@{evas\+\_\+canvas\+\_\+font\+\_\+available\+\_\+list}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+font\+\_\+available\+\_\+list()}{evas\_canvas\_font\_available\_list()}}
{\footnotesize\ttfamily E\+O\+A\+PI \mbox{\hyperlink{group__Eina__List__Group_ga3295e1210efea1fb0fd6acbf3cbc1f29}{Eina\+\_\+\+List}}$\ast$ evas\+\_\+canvas\+\_\+font\+\_\+available\+\_\+list (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj }\end{DoxyParamCaption})}



List of available font descriptions known or found by this evas. 

The list depends on Evas compile time configuration, such as fontconfig support, and the paths provided at runtime as explained in \mbox{\hyperlink{group__Evas__Font__Path__Group}{Font Path Functions}}.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
A newly allocated list of strings. Do not change the strings. Be sure to call \mbox{\hyperlink{group__Evas__Font__Group_ga0bc19847e663aea912d41c1684dd6336}{evas\+\_\+font\+\_\+available\+\_\+list\+\_\+free}} after you\textquotesingle{}re done. 
\end{DoxyReturn}


Referenced by evas\+\_\+font\+\_\+available\+\_\+list().

\mbox{\Hypertarget{group__Evas__Canvas_ga8692768425f3aee4868388dde1e43b8c}\label{group__Evas__Canvas_ga8692768425f3aee4868388dde1e43b8c}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+object\+\_\+name\+\_\+find@{evas\+\_\+canvas\+\_\+object\+\_\+name\+\_\+find}}
\index{evas\+\_\+canvas\+\_\+object\+\_\+name\+\_\+find@{evas\+\_\+canvas\+\_\+object\+\_\+name\+\_\+find}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+object\+\_\+name\+\_\+find()}{evas\_canvas\_object\_name\_find()}}
{\footnotesize\ttfamily E\+O\+A\+PI Efl\+\_\+\+Canvas\+\_\+\+Object$\ast$ evas\+\_\+canvas\+\_\+object\+\_\+name\+\_\+find (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj,  }\item[{const char $\ast$}]{name }\end{DoxyParamCaption})}



Retrieves the object on the given evas with the given name. 

This looks for the evas object given a name by \mbox{\hyperlink{group__Evas__Object__Group__Basic_ga88bfcce07ad3bcef31687e29075ae2d2}{evas\+\_\+object\+\_\+name\+\_\+set}}. If the name is not unique canvas-\/wide, then which one of the many objects with that name is returned is undefined, so only use this if you can ensure the object name is unique.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em name} & The given name.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
If successful, the Evas object with the given name. Otherwise, {\ttfamily null}. 
\end{DoxyReturn}


Referenced by evas\+\_\+object\+\_\+name\+\_\+find().

\mbox{\Hypertarget{group__Evas__Canvas_ga1fba00535ec80a98e9e459e3c2112d2f}\label{group__Evas__Canvas_ga1fba00535ec80a98e9e459e3c2112d2f}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+font\+\_\+path\+\_\+append@{evas\+\_\+canvas\+\_\+font\+\_\+path\+\_\+append}}
\index{evas\+\_\+canvas\+\_\+font\+\_\+path\+\_\+append@{evas\+\_\+canvas\+\_\+font\+\_\+path\+\_\+append}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+font\+\_\+path\+\_\+append()}{evas\_canvas\_font\_path\_append()}}
{\footnotesize\ttfamily E\+O\+A\+PI void evas\+\_\+canvas\+\_\+font\+\_\+path\+\_\+append (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj,  }\item[{const char $\ast$}]{path }\end{DoxyParamCaption})}



Appends a font path to the list of font paths used by the given evas. 


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em path} & The new font path. \\
\hline
\end{DoxyParams}


Referenced by evas\+\_\+font\+\_\+path\+\_\+append().

\mbox{\Hypertarget{group__Evas__Canvas_ga885a34a4079c2ec6ccb98e82fae24daa}\label{group__Evas__Canvas_ga885a34a4079c2ec6ccb98e82fae24daa}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+touch\+\_\+point\+\_\+list\+\_\+nth\+\_\+xy\+\_\+get@{evas\+\_\+canvas\+\_\+touch\+\_\+point\+\_\+list\+\_\+nth\+\_\+xy\+\_\+get}}
\index{evas\+\_\+canvas\+\_\+touch\+\_\+point\+\_\+list\+\_\+nth\+\_\+xy\+\_\+get@{evas\+\_\+canvas\+\_\+touch\+\_\+point\+\_\+list\+\_\+nth\+\_\+xy\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+touch\+\_\+point\+\_\+list\+\_\+nth\+\_\+xy\+\_\+get()}{evas\_canvas\_touch\_point\_list\_nth\_xy\_get()}}
{\footnotesize\ttfamily E\+O\+A\+PI void evas\+\_\+canvas\+\_\+touch\+\_\+point\+\_\+list\+\_\+nth\+\_\+xy\+\_\+get (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj,  }\item[{unsigned int}]{n,  }\item[{double $\ast$}]{x,  }\item[{double $\ast$}]{y }\end{DoxyParamCaption})}



This function returns the nth touch point\textquotesingle{}s coordinates. 

Touch point\textquotesingle{}s coordinates is updated whenever moving that point on the canvas.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em n} & The number of the touched point (0 being the first). \\
\hline
\mbox{\tt out}  & {\em x} & Last known X position in window coordinates \\
\hline
\mbox{\tt out}  & {\em y} & Last known Y position in window coordinates \\
\hline
\end{DoxyParams}
\mbox{\Hypertarget{group__Evas__Canvas_ga651a439c5977e766b5d7c8613a46156d}\label{group__Evas__Canvas_ga651a439c5977e766b5d7c8613a46156d}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+del@{evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+del}}
\index{evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+del@{evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+del}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+del()}{evas\_canvas\_key\_lock\_del()}}
{\footnotesize\ttfamily E\+O\+A\+PI void evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+del (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj,  }\item[{const char $\ast$}]{keyname }\end{DoxyParamCaption})}



Removes the {\ttfamily keyname} key from the current list of lock keys on canvas {\ttfamily e}. 


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em keyname} & The name of the key to remove from the locks list. \\
\hline
\end{DoxyParams}


Referenced by evas\+\_\+key\+\_\+lock\+\_\+del().

\mbox{\Hypertarget{group__Evas__Canvas_gad9b3e830604dc3ea45e6d9d086336fcc}\label{group__Evas__Canvas_gad9b3e830604dc3ea45e6d9d086336fcc}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+damage\+\_\+rectangle\+\_\+add@{evas\+\_\+canvas\+\_\+damage\+\_\+rectangle\+\_\+add}}
\index{evas\+\_\+canvas\+\_\+damage\+\_\+rectangle\+\_\+add@{evas\+\_\+canvas\+\_\+damage\+\_\+rectangle\+\_\+add}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+damage\+\_\+rectangle\+\_\+add()}{evas\_canvas\_damage\_rectangle\_add()}}
{\footnotesize\ttfamily E\+O\+A\+PI void evas\+\_\+canvas\+\_\+damage\+\_\+rectangle\+\_\+add (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj,  }\item[{int}]{x,  }\item[{int}]{y,  }\item[{int}]{w,  }\item[{int}]{h }\end{DoxyParamCaption})}



Add a damage rectangle. 

This is the function by which one tells evas that a part of the canvas has to be repainted.

\begin{DoxyNote}{Note}
All newly created Evas rectangles get the default color values of 255 255 255 255 (opaque white).
\end{DoxyNote}

\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em x} & The rectangle\textquotesingle{}s left position. \\
\hline
\mbox{\tt in}  & {\em y} & The rectangle\textquotesingle{}s top position. \\
\hline
\mbox{\tt in}  & {\em w} & The rectangle\textquotesingle{}s width. \\
\hline
\mbox{\tt in}  & {\em h} & The rectangle\textquotesingle{}s height. \\
\hline
\end{DoxyParams}


Referenced by evas\+\_\+damage\+\_\+rectangle\+\_\+add().

\mbox{\Hypertarget{group__Evas__Canvas_gaccf831f764b3f5620169eaf50def10c2}\label{group__Evas__Canvas_gaccf831f764b3f5620169eaf50def10c2}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+font\+\_\+path\+\_\+list@{evas\+\_\+canvas\+\_\+font\+\_\+path\+\_\+list}}
\index{evas\+\_\+canvas\+\_\+font\+\_\+path\+\_\+list@{evas\+\_\+canvas\+\_\+font\+\_\+path\+\_\+list}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+font\+\_\+path\+\_\+list()}{evas\_canvas\_font\_path\_list()}}
{\footnotesize\ttfamily E\+O\+A\+PI const \mbox{\hyperlink{group__Eina__List__Group_ga3295e1210efea1fb0fd6acbf3cbc1f29}{Eina\+\_\+\+List}}$\ast$ evas\+\_\+canvas\+\_\+font\+\_\+path\+\_\+list (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj }\end{DoxyParamCaption})}



Retrieves the list of font paths used by the given evas. 


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
The list of font paths used. 
\end{DoxyReturn}


Referenced by evas\+\_\+font\+\_\+path\+\_\+list().

\mbox{\Hypertarget{group__Evas__Canvas_gadb4b97adcf2516892bb3d3f836aacf33}\label{group__Evas__Canvas_gadb4b97adcf2516892bb3d3f836aacf33}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+image\+\_\+cache\+\_\+reload@{evas\+\_\+canvas\+\_\+image\+\_\+cache\+\_\+reload}}
\index{evas\+\_\+canvas\+\_\+image\+\_\+cache\+\_\+reload@{evas\+\_\+canvas\+\_\+image\+\_\+cache\+\_\+reload}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+image\+\_\+cache\+\_\+reload()}{evas\_canvas\_image\_cache\_reload()}}
{\footnotesize\ttfamily E\+O\+A\+PI void evas\+\_\+canvas\+\_\+image\+\_\+cache\+\_\+reload (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj }\end{DoxyParamCaption})}



Reload the image cache. 

This function reloads the image cache of canvas. 
\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\end{DoxyParams}


Referenced by evas\+\_\+image\+\_\+cache\+\_\+reload().

\mbox{\Hypertarget{group__Evas__Canvas_ga8c63f83b229ce847e5ee9ad914007945}\label{group__Evas__Canvas_ga8c63f83b229ce847e5ee9ad914007945}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+coord\+\_\+world\+\_\+x\+\_\+to\+\_\+screen@{evas\+\_\+canvas\+\_\+coord\+\_\+world\+\_\+x\+\_\+to\+\_\+screen}}
\index{evas\+\_\+canvas\+\_\+coord\+\_\+world\+\_\+x\+\_\+to\+\_\+screen@{evas\+\_\+canvas\+\_\+coord\+\_\+world\+\_\+x\+\_\+to\+\_\+screen}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+coord\+\_\+world\+\_\+x\+\_\+to\+\_\+screen()}{evas\_canvas\_coord\_world\_x\_to\_screen()}}
{\footnotesize\ttfamily E\+O\+A\+PI int evas\+\_\+canvas\+\_\+coord\+\_\+world\+\_\+x\+\_\+to\+\_\+screen (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj,  }\item[{int}]{x }\end{DoxyParamCaption})}



Convert/scale a canvas coordinate into output screen coordinates. 

This function takes in a horizontal coordinate as the {\ttfamily x} parameter and converts it into output units, accounting for output size, viewport size and location, returning it as the function return value. If {\ttfamily e} is invalid, the results are undefined.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em x} & The canvas X coordinate.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
The output/screen coordinate translated to output coordinates. 
\end{DoxyReturn}


Referenced by evas\+\_\+coord\+\_\+world\+\_\+x\+\_\+to\+\_\+screen().

\mbox{\Hypertarget{group__Evas__Canvas_ga5d09bd27f99bfa32da64f9fab8a71801}\label{group__Evas__Canvas_ga5d09bd27f99bfa32da64f9fab8a71801}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+render\+\_\+updates@{evas\+\_\+canvas\+\_\+render\+\_\+updates}}
\index{evas\+\_\+canvas\+\_\+render\+\_\+updates@{evas\+\_\+canvas\+\_\+render\+\_\+updates}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+render\+\_\+updates()}{evas\_canvas\_render\_updates()}}
{\footnotesize\ttfamily E\+O\+A\+PI \mbox{\hyperlink{group__Eina__List__Group_ga3295e1210efea1fb0fd6acbf3cbc1f29}{Eina\+\_\+\+List}}$\ast$ evas\+\_\+canvas\+\_\+render\+\_\+updates (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj }\end{DoxyParamCaption})}



Force immediate renderization of the given Evas canvas. 

This function forces an immediate renderization update of the given canvas {\ttfamily e}.

\begin{DoxyNote}{Note}
This is a very low level function, which most of Evas\textquotesingle{} users wouldn\textquotesingle{}t care about. You might use it, for instance, to grab an Evas\textquotesingle{} canvas update regions and paint them back, using the canvas\textquotesingle{} pixmap, on a displaying system working below Evas.

Evas is a stateful canvas. If no operations changing its state took place since the last rendering action, you won\textquotesingle{}t see any changes and this call will be a no-\/op.
\end{DoxyNote}

\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
A newly allocated list of updated rectangles of the canvas (\$\+Eina.\+Rect structs). Free this list with \mbox{\hyperlink{group__Evas__Canvas_ga038d98c7c13a86b6ba4de51f8aba3595}{evas\+\_\+render\+\_\+updates\+\_\+free}}. 
\end{DoxyReturn}


Referenced by evas\+\_\+render\+\_\+updates().

\mbox{\Hypertarget{group__Evas__Canvas_gacf8e3ceb14324c2e1288f0d8c472a9d2}\label{group__Evas__Canvas_gacf8e3ceb14324c2e1288f0d8c472a9d2}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+image\+\_\+cache\+\_\+flush@{evas\+\_\+canvas\+\_\+image\+\_\+cache\+\_\+flush}}
\index{evas\+\_\+canvas\+\_\+image\+\_\+cache\+\_\+flush@{evas\+\_\+canvas\+\_\+image\+\_\+cache\+\_\+flush}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+image\+\_\+cache\+\_\+flush()}{evas\_canvas\_image\_cache\_flush()}}
{\footnotesize\ttfamily E\+O\+A\+PI void evas\+\_\+canvas\+\_\+image\+\_\+cache\+\_\+flush (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj }\end{DoxyParamCaption})}



Flush the image cache of the canvas. 

This function flushes image cache of canvas. 
\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\end{DoxyParams}


Referenced by evas\+\_\+image\+\_\+cache\+\_\+flush().

\mbox{\Hypertarget{group__Evas__Canvas_gae1635ad6051f8574ea86fab7540c9ca8}\label{group__Evas__Canvas_gae1635ad6051f8574ea86fab7540c9ca8}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+coord\+\_\+screen\+\_\+y\+\_\+to\+\_\+world@{evas\+\_\+canvas\+\_\+coord\+\_\+screen\+\_\+y\+\_\+to\+\_\+world}}
\index{evas\+\_\+canvas\+\_\+coord\+\_\+screen\+\_\+y\+\_\+to\+\_\+world@{evas\+\_\+canvas\+\_\+coord\+\_\+screen\+\_\+y\+\_\+to\+\_\+world}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+coord\+\_\+screen\+\_\+y\+\_\+to\+\_\+world()}{evas\_canvas\_coord\_screen\_y\_to\_world()}}
{\footnotesize\ttfamily E\+O\+A\+PI int evas\+\_\+canvas\+\_\+coord\+\_\+screen\+\_\+y\+\_\+to\+\_\+world (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj,  }\item[{int}]{y }\end{DoxyParamCaption})}



Convert/scale an output screen coordinate into canvas coordinates. 

This function takes in a vertical coordinate as the {\ttfamily y} parameter and converts it into canvas units, accounting for output size, viewport size and location, returning it as the function return value. If {\ttfamily e} is invalid, the results are undefined.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em y} & The screen/output y coordinate.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
The screen coordinate translated to canvas unit coordinates. 
\end{DoxyReturn}


Referenced by evas\+\_\+coord\+\_\+screen\+\_\+y\+\_\+to\+\_\+world().

\mbox{\Hypertarget{group__Evas__Canvas_ga50cdcb77d4bae4a3cbf2fb325debefeb}\label{group__Evas__Canvas_ga50cdcb77d4bae4a3cbf2fb325debefeb}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+key\+\_\+modifier\+\_\+del@{evas\+\_\+canvas\+\_\+key\+\_\+modifier\+\_\+del}}
\index{evas\+\_\+canvas\+\_\+key\+\_\+modifier\+\_\+del@{evas\+\_\+canvas\+\_\+key\+\_\+modifier\+\_\+del}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+key\+\_\+modifier\+\_\+del()}{evas\_canvas\_key\_modifier\_del()}}
{\footnotesize\ttfamily E\+O\+A\+PI void evas\+\_\+canvas\+\_\+key\+\_\+modifier\+\_\+del (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj,  }\item[{const char $\ast$}]{keyname }\end{DoxyParamCaption})}



Removes the {\ttfamily keyname} key from the current list of modifier keys on canvas {\ttfamily e}. 

See also \mbox{\hyperlink{group__Evas__Canvas_ga06d0d6a68624ba5eff8f13559201188a}{evas\+\_\+canvas\+\_\+key\+\_\+modifier\+\_\+add}}.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em keyname} & The name of the key to remove from the modifiers list. \\
\hline
\end{DoxyParams}


Referenced by evas\+\_\+key\+\_\+modifier\+\_\+del().

\mbox{\Hypertarget{group__Evas__Canvas_ga3faa8cb06f2f0d16a1653ee3e135db9d}\label{group__Evas__Canvas_ga3faa8cb06f2f0d16a1653ee3e135db9d}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+seat\+\_\+focus\+\_\+in@{evas\+\_\+canvas\+\_\+seat\+\_\+focus\+\_\+in}}
\index{evas\+\_\+canvas\+\_\+seat\+\_\+focus\+\_\+in@{evas\+\_\+canvas\+\_\+seat\+\_\+focus\+\_\+in}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+seat\+\_\+focus\+\_\+in()}{evas\_canvas\_seat\_focus\_in()}}
{\footnotesize\ttfamily E\+O\+A\+PI void evas\+\_\+canvas\+\_\+seat\+\_\+focus\+\_\+in (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj,  }\item[{Efl\+\_\+\+Input\+\_\+\+Device $\ast$}]{seat }\end{DoxyParamCaption})}



Inform to the evas that it got the focus from a given seat. 


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em seat} & The seat or {\ttfamily null} for the default seat.\\
\hline
\end{DoxyParams}
\begin{DoxySince}{Since}
1.\+19 
\end{DoxySince}
\mbox{\Hypertarget{group__Evas__Canvas_ga1beb82ae967ae4c1e3965d2d491f95d9}\label{group__Evas__Canvas_ga1beb82ae967ae4c1e3965d2d491f95d9}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+seat\+\_\+focus\+\_\+out@{evas\+\_\+canvas\+\_\+seat\+\_\+focus\+\_\+out}}
\index{evas\+\_\+canvas\+\_\+seat\+\_\+focus\+\_\+out@{evas\+\_\+canvas\+\_\+seat\+\_\+focus\+\_\+out}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+seat\+\_\+focus\+\_\+out()}{evas\_canvas\_seat\_focus\_out()}}
{\footnotesize\ttfamily E\+O\+A\+PI void evas\+\_\+canvas\+\_\+seat\+\_\+focus\+\_\+out (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj,  }\item[{Efl\+\_\+\+Input\+\_\+\+Device $\ast$}]{seat }\end{DoxyParamCaption})}



Inform to the evas that it lost the focus from a given seat. 


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em seat} & The seat or {\ttfamily null} for the default seat.\\
\hline
\end{DoxyParams}
\begin{DoxySince}{Since}
1.\+19 
\end{DoxySince}
\mbox{\Hypertarget{group__Evas__Canvas_ga3e3a19897c6ca5f281d610bd9956411b}\label{group__Evas__Canvas_ga3e3a19897c6ca5f281d610bd9956411b}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+obscured\+\_\+rectangle\+\_\+add@{evas\+\_\+canvas\+\_\+obscured\+\_\+rectangle\+\_\+add}}
\index{evas\+\_\+canvas\+\_\+obscured\+\_\+rectangle\+\_\+add@{evas\+\_\+canvas\+\_\+obscured\+\_\+rectangle\+\_\+add}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+obscured\+\_\+rectangle\+\_\+add()}{evas\_canvas\_obscured\_rectangle\_add()}}
{\footnotesize\ttfamily E\+O\+A\+PI void evas\+\_\+canvas\+\_\+obscured\+\_\+rectangle\+\_\+add (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj,  }\item[{int}]{x,  }\item[{int}]{y,  }\item[{int}]{w,  }\item[{int}]{h }\end{DoxyParamCaption})}



Add an \char`\"{}obscured region\char`\"{} to an Evas canvas. 

This is the function by which one tells an Evas canvas that a part of it must not be repainted. The region must be rectangular and its coordinates inside the canvas viewport are passed in the call. After this call, the region specified won\textquotesingle{}t participate in any form in Evas\textquotesingle{} calculations and actions during its rendering updates, having its displaying content frozen as it was just after this function took place.

We call it \char`\"{}obscured region\char`\"{} because the most common use case for this rendering (partial) freeze is something else (most probably other canvas) being on top of the specified rectangular region, thus shading it completely from the user\textquotesingle{}s final scene in a display. To avoid unnecessary processing, one should indicate to the obscured canvas not to bother about the non-\/important area.

The majority of users won\textquotesingle{}t have to worry about this function, as they\textquotesingle{}ll be using just one canvas in their applications, with nothing inset or on top of it in any form.

To make this region one that has to be repainted again, call the function \mbox{\hyperlink{group__Evas__Canvas_ga6bd5caa330850f63f4e9d91271fefc62}{evas\+\_\+obscured\+\_\+clear}}.

\begin{DoxyNote}{Note}
This is a very low level function, which most of Evas\textquotesingle{} users wouldn\textquotesingle{}t care about.

This function does not flag the canvas as having its state changed. If you want to re-\/render it afterwards expecting new contents, you have to add \char`\"{}damage\char`\"{} regions yourself (see \mbox{\hyperlink{group__Evas__Canvas_gab1482931249c640efb25453b54950a16}{evas\+\_\+damage\+\_\+rectangle\+\_\+add}}).
\end{DoxyNote}

\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em x} & The rectangle\textquotesingle{}s top left corner\textquotesingle{}s horizontal coordinate. \\
\hline
\mbox{\tt in}  & {\em y} & The rectangle\textquotesingle{}s top left corner\textquotesingle{}s vertical coordinate. \\
\hline
\mbox{\tt in}  & {\em w} & The rectangle\textquotesingle{}s width. \\
\hline
\mbox{\tt in}  & {\em h} & The rectangle\textquotesingle{}s height. \\
\hline
\end{DoxyParams}


Referenced by evas\+\_\+obscured\+\_\+rectangle\+\_\+add().

\mbox{\Hypertarget{group__Evas__Canvas_ga6868b65f16b08da6c287312acea4d8a3}\label{group__Evas__Canvas_ga6868b65f16b08da6c287312acea4d8a3}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+render\+\_\+dump@{evas\+\_\+canvas\+\_\+render\+\_\+dump}}
\index{evas\+\_\+canvas\+\_\+render\+\_\+dump@{evas\+\_\+canvas\+\_\+render\+\_\+dump}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+render\+\_\+dump()}{evas\_canvas\_render\_dump()}}
{\footnotesize\ttfamily E\+O\+A\+PI void evas\+\_\+canvas\+\_\+render\+\_\+dump (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj }\end{DoxyParamCaption})}



Make the canvas discard as much data as possible used by the engine at runtime. 

This function will unload images, delete textures and much more where possible. You may also want to call \mbox{\hyperlink{group__Evas__Canvas_gaad6180fd299ae1f47b036610ea4a5df8}{evas\+\_\+canvas\+\_\+render\+\_\+idle\+\_\+flush}} immediately prior to this to perhaps discard a little more, though this function should implicitly delete most of what \mbox{\hyperlink{group__Evas__Canvas_gaad6180fd299ae1f47b036610ea4a5df8}{evas\+\_\+canvas\+\_\+render\+\_\+idle\+\_\+flush}} might discard too. 
\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\end{DoxyParams}


Referenced by evas\+\_\+render\+\_\+dump().

\mbox{\Hypertarget{group__Evas__Canvas_gaa1d00c3cf082e50a8f45f46175674a2c}\label{group__Evas__Canvas_gaa1d00c3cf082e50a8f45f46175674a2c}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+font\+\_\+path\+\_\+prepend@{evas\+\_\+canvas\+\_\+font\+\_\+path\+\_\+prepend}}
\index{evas\+\_\+canvas\+\_\+font\+\_\+path\+\_\+prepend@{evas\+\_\+canvas\+\_\+font\+\_\+path\+\_\+prepend}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+font\+\_\+path\+\_\+prepend()}{evas\_canvas\_font\_path\_prepend()}}
{\footnotesize\ttfamily E\+O\+A\+PI void evas\+\_\+canvas\+\_\+font\+\_\+path\+\_\+prepend (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj,  }\item[{const char $\ast$}]{path }\end{DoxyParamCaption})}



Prepends a font path to the list of font paths used by the given evas. 


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em path} & The new font path. \\
\hline
\end{DoxyParams}


Referenced by evas\+\_\+font\+\_\+path\+\_\+prepend().

\mbox{\Hypertarget{group__Evas__Canvas_ga1f3263ede4557d382e11b7f98a473faa}\label{group__Evas__Canvas_ga1f3263ede4557d382e11b7f98a473faa}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+obscured\+\_\+clear@{evas\+\_\+canvas\+\_\+obscured\+\_\+clear}}
\index{evas\+\_\+canvas\+\_\+obscured\+\_\+clear@{evas\+\_\+canvas\+\_\+obscured\+\_\+clear}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+obscured\+\_\+clear()}{evas\_canvas\_obscured\_clear()}}
{\footnotesize\ttfamily E\+O\+A\+PI void evas\+\_\+canvas\+\_\+obscured\+\_\+clear (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj }\end{DoxyParamCaption})}



Remove all \char`\"{}obscured regions\char`\"{} from an Evas canvas. 

This function removes all the rectangles from the obscured regions list of the canvas {\ttfamily e}. It takes obscured areas added with \mbox{\hyperlink{group__Evas__Canvas_ga3e3a19897c6ca5f281d610bd9956411b}{evas\+\_\+canvas\+\_\+obscured\+\_\+rectangle\+\_\+add}} and make them again a regions that have to be repainted on rendering updates.

\begin{DoxyNote}{Note}
This is a very low level function, which most of Evas\textquotesingle{} users wouldn\textquotesingle{}t care about.

This function does not flag the canvas as having its state changed. If you want to re-\/render it afterwards expecting new contents, you have to add \char`\"{}damage\char`\"{} regions yourself (see \mbox{\hyperlink{group__Evas__Canvas_gad9b3e830604dc3ea45e6d9d086336fcc}{evas\+\_\+canvas\+\_\+damage\+\_\+rectangle\+\_\+add}}). 
\end{DoxyNote}

\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\end{DoxyParams}


Referenced by evas\+\_\+obscured\+\_\+clear().

\mbox{\Hypertarget{group__Evas__Canvas_gae6f7d5b938a0ba7f34be980b38027f39}\label{group__Evas__Canvas_gae6f7d5b938a0ba7f34be980b38027f39}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+coord\+\_\+screen\+\_\+x\+\_\+to\+\_\+world@{evas\+\_\+canvas\+\_\+coord\+\_\+screen\+\_\+x\+\_\+to\+\_\+world}}
\index{evas\+\_\+canvas\+\_\+coord\+\_\+screen\+\_\+x\+\_\+to\+\_\+world@{evas\+\_\+canvas\+\_\+coord\+\_\+screen\+\_\+x\+\_\+to\+\_\+world}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+coord\+\_\+screen\+\_\+x\+\_\+to\+\_\+world()}{evas\_canvas\_coord\_screen\_x\_to\_world()}}
{\footnotesize\ttfamily E\+O\+A\+PI int evas\+\_\+canvas\+\_\+coord\+\_\+screen\+\_\+x\+\_\+to\+\_\+world (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj,  }\item[{int}]{x }\end{DoxyParamCaption})}



Convert/scale an output screen coordinate into canvas coordinates. 

This function takes in a horizontal coordinate as the {\ttfamily x} parameter and converts it into canvas units, accounting for output size, viewport size and location, returning it as the function return value. If {\ttfamily e} is invalid, the results are undefined.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em x} & The screen/output x coordinate.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
The screen coordinate translated to canvas unit coordinates. 
\end{DoxyReturn}


Referenced by evas\+\_\+coord\+\_\+screen\+\_\+x\+\_\+to\+\_\+world().

\mbox{\Hypertarget{group__Evas__Canvas_gac1178596b4c57684642d4e24c86d6a6e}\label{group__Evas__Canvas_gac1178596b4c57684642d4e24c86d6a6e}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+add@{evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+add}}
\index{evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+add@{evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+add}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+add()}{evas\_canvas\_key\_lock\_add()}}
{\footnotesize\ttfamily E\+O\+A\+PI void evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+add (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj,  }\item[{const char $\ast$}]{keyname }\end{DoxyParamCaption})}



Adds the {\ttfamily keyname} key to the current list of lock keys. 

Locks are keys like caps lock, num lock or scroll lock, i.\+e., keys which are meant to be pressed once -- toggling a binary state which is bound to it -- and thus altering the behavior of all subsequently pressed keys somehow, depending on its state. Evas is so that these keys can be defined by the user.

This allows custom locks to be added to the evas system at run time. It is then possible to set and unset lock keys programmatically for other parts of the program to check and act on. Programmers using Evas would check for lock keys on key event callbacks using \mbox{\hyperlink{group__Evas__Keys_ga08080dfe3ad50c85f4965b9063bfd7de}{evas\+\_\+key\+\_\+lock\+\_\+is\+\_\+set}}.

\begin{DoxyNote}{Note}
If the programmer instantiates the canvas by means of the \mbox{\hyperlink{group__Ecore__Evas__Group_gac7f2cdbcb79635c34317c1183dd04cb0}{ecore\+\_\+evas\+\_\+new()}} family of helper functions, Ecore will take care of registering on it all standard lock keys\+: \char`\"{}\+Caps\+\_\+\+Lock\char`\"{}, \char`\"{}\+Num\+\_\+\+Lock\char`\"{}, \char`\"{}\+Scroll\+\_\+\+Lock\char`\"{}.
\end{DoxyNote}

\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em keyname} & The name of the key to add to the locks list. \\
\hline
\end{DoxyParams}


Referenced by evas\+\_\+key\+\_\+lock\+\_\+add().

\mbox{\Hypertarget{group__Evas__Canvas_gaad6180fd299ae1f47b036610ea4a5df8}\label{group__Evas__Canvas_gaad6180fd299ae1f47b036610ea4a5df8}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+render\+\_\+idle\+\_\+flush@{evas\+\_\+canvas\+\_\+render\+\_\+idle\+\_\+flush}}
\index{evas\+\_\+canvas\+\_\+render\+\_\+idle\+\_\+flush@{evas\+\_\+canvas\+\_\+render\+\_\+idle\+\_\+flush}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+render\+\_\+idle\+\_\+flush()}{evas\_canvas\_render\_idle\_flush()}}
{\footnotesize\ttfamily E\+O\+A\+PI void evas\+\_\+canvas\+\_\+render\+\_\+idle\+\_\+flush (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj }\end{DoxyParamCaption})}



Make the canvas discard internally cached data used for rendering. 

This function flushes the arrays of delete, active and render objects. Other things it may also discard are\+: shared memory segments, temporary scratch buffers, cached data to avoid re-\/compute of that data etc. 
\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\end{DoxyParams}


Referenced by evas\+\_\+render\+\_\+idle\+\_\+flush().

\mbox{\Hypertarget{group__Evas__Canvas_ga3fab048bbf16aed3eee752bbe78d27fe}\label{group__Evas__Canvas_ga3fab048bbf16aed3eee752bbe78d27fe}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+default\+\_\+device\+\_\+get@{evas\+\_\+canvas\+\_\+default\+\_\+device\+\_\+get}}
\index{evas\+\_\+canvas\+\_\+default\+\_\+device\+\_\+get@{evas\+\_\+canvas\+\_\+default\+\_\+device\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+default\+\_\+device\+\_\+get()}{evas\_canvas\_default\_device\_get()}}
{\footnotesize\ttfamily E\+O\+A\+PI Efl\+\_\+\+Input\+\_\+\+Device$\ast$ evas\+\_\+canvas\+\_\+default\+\_\+device\+\_\+get (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj,  }\item[{Efl\+\_\+\+Input\+\_\+\+Device\+\_\+\+Type}]{type }\end{DoxyParamCaption})}



Return the default device of a given type. 

\begin{DoxyNote}{Note}
Currently E\+FL only creates a seat, mouse and keyboard.
\end{DoxyNote}

\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em type} & The class of the default device to fetch.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
The default device or {\ttfamily null} on error.
\end{DoxyReturn}
\begin{DoxySince}{Since}
1.\+19 
\end{DoxySince}


Referenced by evas\+\_\+default\+\_\+device\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_ga818e1fcf47cc3ef48e0fcfb68d04bc22}\label{group__Evas__Canvas_ga818e1fcf47cc3ef48e0fcfb68d04bc22}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+canvas\+\_\+coord\+\_\+world\+\_\+y\+\_\+to\+\_\+screen@{evas\+\_\+canvas\+\_\+coord\+\_\+world\+\_\+y\+\_\+to\+\_\+screen}}
\index{evas\+\_\+canvas\+\_\+coord\+\_\+world\+\_\+y\+\_\+to\+\_\+screen@{evas\+\_\+canvas\+\_\+coord\+\_\+world\+\_\+y\+\_\+to\+\_\+screen}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+canvas\+\_\+coord\+\_\+world\+\_\+y\+\_\+to\+\_\+screen()}{evas\_canvas\_coord\_world\_y\_to\_screen()}}
{\footnotesize\ttfamily E\+O\+A\+PI int evas\+\_\+canvas\+\_\+coord\+\_\+world\+\_\+y\+\_\+to\+\_\+screen (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj,  }\item[{int}]{y }\end{DoxyParamCaption})}



Convert/scale a canvas coordinate into output screen coordinates. 

This function takes in a vertical coordinate as the {\ttfamily x} parameter and converts it into output units, accounting for output size, viewport size and location, returning it as the function return value. If {\ttfamily e} is invalid, the results are undefined.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em y} & The canvas y coordinate.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
The output/screen coordinate translated to output coordinates. 
\end{DoxyReturn}


Referenced by evas\+\_\+coord\+\_\+world\+\_\+y\+\_\+to\+\_\+screen().

\mbox{\Hypertarget{group__Evas__Canvas_gac37a95eae461ff77b8645e075020d9af}\label{group__Evas__Canvas_gac37a95eae461ff77b8645e075020d9af}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+image\+\_\+cache\+\_\+set@{evas\+\_\+image\+\_\+cache\+\_\+set}}
\index{evas\+\_\+image\+\_\+cache\+\_\+set@{evas\+\_\+image\+\_\+cache\+\_\+set}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+image\+\_\+cache\+\_\+set()}{evas\_image\_cache\_set()}}
{\footnotesize\ttfamily void evas\+\_\+image\+\_\+cache\+\_\+set (\begin{DoxyParamCaption}\item[{Evas\+\_\+\+Canvas $\ast$}]{obj,  }\item[{int}]{size }\end{DoxyParamCaption})}



Set the image cache. 

This function sets the image cache of canvas in bytes.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em size} & The cache size. \\
\hline
\end{DoxyParams}


References evas\+\_\+canvas\+\_\+image\+\_\+cache\+\_\+set().



Referenced by ethumb\+\_\+dup().

\mbox{\Hypertarget{group__Evas__Canvas_ga06803175aa279af3d590b402271fd72a}\label{group__Evas__Canvas_ga06803175aa279af3d590b402271fd72a}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+image\+\_\+cache\+\_\+get@{evas\+\_\+image\+\_\+cache\+\_\+get}}
\index{evas\+\_\+image\+\_\+cache\+\_\+get@{evas\+\_\+image\+\_\+cache\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+image\+\_\+cache\+\_\+get()}{evas\_image\_cache\_get()}}
{\footnotesize\ttfamily int evas\+\_\+image\+\_\+cache\+\_\+get (\begin{DoxyParamCaption}\item[{const Evas\+\_\+\+Canvas $\ast$}]{obj }\end{DoxyParamCaption})}



Get the image cache. 

This function returns the image cache size of canvas in bytes.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
The cache size. 
\end{DoxyReturn}


References evas\+\_\+canvas\+\_\+image\+\_\+cache\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_ga9e6c3f3e7177f0c238dbddb38275f673}\label{group__Evas__Canvas_ga9e6c3f3e7177f0c238dbddb38275f673}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+event\+\_\+default\+\_\+flags\+\_\+set@{evas\+\_\+event\+\_\+default\+\_\+flags\+\_\+set}}
\index{evas\+\_\+event\+\_\+default\+\_\+flags\+\_\+set@{evas\+\_\+event\+\_\+default\+\_\+flags\+\_\+set}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+event\+\_\+default\+\_\+flags\+\_\+set()}{evas\_event\_default\_flags\_set()}}
{\footnotesize\ttfamily void evas\+\_\+event\+\_\+default\+\_\+flags\+\_\+set (\begin{DoxyParamCaption}\item[{Evas\+\_\+\+Canvas $\ast$}]{obj,  }\item[{Efl\+\_\+\+Input\+\_\+\+Flags}]{flags }\end{DoxyParamCaption})}



Set the default set of flags an event begins with. 

Events in evas can have an event\+\_\+flags member. This starts out with an initial value (no flags). This lets you set the default flags that an event begins with to {\ttfamily flags}.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em flags} & The default flags to use.\\
\hline
\end{DoxyParams}
\begin{DoxySince}{Since}
1.\+2 
\end{DoxySince}


References evas\+\_\+canvas\+\_\+event\+\_\+default\+\_\+flags\+\_\+set().

\mbox{\Hypertarget{group__Evas__Canvas_ga4578817fc307109994c8913f5a7a5ba1}\label{group__Evas__Canvas_ga4578817fc307109994c8913f5a7a5ba1}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+event\+\_\+default\+\_\+flags\+\_\+get@{evas\+\_\+event\+\_\+default\+\_\+flags\+\_\+get}}
\index{evas\+\_\+event\+\_\+default\+\_\+flags\+\_\+get@{evas\+\_\+event\+\_\+default\+\_\+flags\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+event\+\_\+default\+\_\+flags\+\_\+get()}{evas\_event\_default\_flags\_get()}}
{\footnotesize\ttfamily Efl\+\_\+\+Input\+\_\+\+Flags evas\+\_\+event\+\_\+default\+\_\+flags\+\_\+get (\begin{DoxyParamCaption}\item[{const Evas\+\_\+\+Canvas $\ast$}]{obj }\end{DoxyParamCaption})}



Get the default set of flags an event begins with. 

This gets the default event flags events are produced with when fed in.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
The default flags to use.
\end{DoxyReturn}
\begin{DoxySince}{Since}
1.\+2 
\end{DoxySince}


References evas\+\_\+canvas\+\_\+event\+\_\+default\+\_\+flags\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_ga7106f41bbff729db16a4f7f82291c72e}\label{group__Evas__Canvas_ga7106f41bbff729db16a4f7f82291c72e}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+font\+\_\+cache\+\_\+set@{evas\+\_\+font\+\_\+cache\+\_\+set}}
\index{evas\+\_\+font\+\_\+cache\+\_\+set@{evas\+\_\+font\+\_\+cache\+\_\+set}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+font\+\_\+cache\+\_\+set()}{evas\_font\_cache\_set()}}
{\footnotesize\ttfamily void evas\+\_\+font\+\_\+cache\+\_\+set (\begin{DoxyParamCaption}\item[{Evas\+\_\+\+Canvas $\ast$}]{obj,  }\item[{int}]{size }\end{DoxyParamCaption})}



Changes the size of font cache of the given evas. 


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em size} & The size in bytes. \\
\hline
\end{DoxyParams}


References evas\+\_\+canvas\+\_\+font\+\_\+cache\+\_\+set().



Referenced by ethumb\+\_\+dup().

\mbox{\Hypertarget{group__Evas__Canvas_ga8ed791e041c8ca6882b6479cfe94fb2e}\label{group__Evas__Canvas_ga8ed791e041c8ca6882b6479cfe94fb2e}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+font\+\_\+cache\+\_\+get@{evas\+\_\+font\+\_\+cache\+\_\+get}}
\index{evas\+\_\+font\+\_\+cache\+\_\+get@{evas\+\_\+font\+\_\+cache\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+font\+\_\+cache\+\_\+get()}{evas\_font\_cache\_get()}}
{\footnotesize\ttfamily int evas\+\_\+font\+\_\+cache\+\_\+get (\begin{DoxyParamCaption}\item[{const Evas\+\_\+\+Canvas $\ast$}]{obj }\end{DoxyParamCaption})}



Get the size of font cache of the given evas in bytes. 


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
The size in bytes. 
\end{DoxyReturn}


References evas\+\_\+canvas\+\_\+font\+\_\+cache\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_ga8da56cdad5c50530bed8c7ec3d1e5b79}\label{group__Evas__Canvas_ga8da56cdad5c50530bed8c7ec3d1e5b79}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+data\+\_\+attach\+\_\+set@{evas\+\_\+data\+\_\+attach\+\_\+set}}
\index{evas\+\_\+data\+\_\+attach\+\_\+set@{evas\+\_\+data\+\_\+attach\+\_\+set}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+data\+\_\+attach\+\_\+set()}{evas\_data\_attach\_set()}}
{\footnotesize\ttfamily void evas\+\_\+data\+\_\+attach\+\_\+set (\begin{DoxyParamCaption}\item[{Evas\+\_\+\+Canvas $\ast$}]{obj,  }\item[{void $\ast$}]{data }\end{DoxyParamCaption})}



Attaches a specific pointer to the evas for fetching later. 


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em data} & The attached pointer. \\
\hline
\end{DoxyParams}


References evas\+\_\+canvas\+\_\+data\+\_\+attach\+\_\+set().

\mbox{\Hypertarget{group__Evas__Canvas_ga7a56ceb9252814ed598321597243ca66}\label{group__Evas__Canvas_ga7a56ceb9252814ed598321597243ca66}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+data\+\_\+attach\+\_\+get@{evas\+\_\+data\+\_\+attach\+\_\+get}}
\index{evas\+\_\+data\+\_\+attach\+\_\+get@{evas\+\_\+data\+\_\+attach\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+data\+\_\+attach\+\_\+get()}{evas\_data\_attach\_get()}}
{\footnotesize\ttfamily void$\ast$ evas\+\_\+data\+\_\+attach\+\_\+get (\begin{DoxyParamCaption}\item[{const Evas\+\_\+\+Canvas $\ast$}]{obj }\end{DoxyParamCaption})}



Returns the pointer attached by \mbox{\hyperlink{group__Evas__Canvas_ga8da56cdad5c50530bed8c7ec3d1e5b79}{evas\+\_\+data\+\_\+attach\+\_\+set}}. 


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
The attached pointer. 
\end{DoxyReturn}


References evas\+\_\+canvas\+\_\+data\+\_\+attach\+\_\+get().



Referenced by ecore\+\_\+evas\+\_\+ecore\+\_\+evas\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_gabeeab2a18e586a4195d85b6a0c50413a}\label{group__Evas__Canvas_gabeeab2a18e586a4195d85b6a0c50413a}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+focus\+\_\+get@{evas\+\_\+focus\+\_\+get}}
\index{evas\+\_\+focus\+\_\+get@{evas\+\_\+focus\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+focus\+\_\+get()}{evas\_focus\_get()}}
{\footnotesize\ttfamily Efl\+\_\+\+Canvas\+\_\+\+Object$\ast$ evas\+\_\+focus\+\_\+get (\begin{DoxyParamCaption}\item[{const Evas\+\_\+\+Canvas $\ast$}]{obj }\end{DoxyParamCaption})}



Retrieve the object focused by the default seat. 

Focused objects will be the ones having key events delivered to, which the programmer can act upon by means of \mbox{\hyperlink{group__Evas__Object__Group__Events_ga23be30ac5cdfb780f1ff82e9108ec26b}{evas\+\_\+object\+\_\+event\+\_\+callback\+\_\+add}} usage.

\begin{DoxyNote}{Note}
Most users wouldn\textquotesingle{}t be dealing directly with Evas\textquotesingle{} focused objects. Instead, they would be using a higher level library for that (like a toolkit, as Elementary) to handle focus and who\textquotesingle{}s receiving input for them.
\end{DoxyNote}
This call returns the object that currently has focus on the canvas {\ttfamily e} or {\ttfamily null}, if none.

See also evas\+\_\+object\+\_\+focus\+\_\+set, evas\+\_\+object\+\_\+focus\+\_\+get, \mbox{\hyperlink{group__Evas__Object__Group__Events_ga85828f3c1f252391def19e179b850def}{evas\+\_\+object\+\_\+key\+\_\+grab}}, \mbox{\hyperlink{group__Evas__Object__Group__Events_ga4bf730e4f650c51a9a76d76bc63f44c9}{evas\+\_\+object\+\_\+key\+\_\+ungrab}}, \mbox{\hyperlink{group__Evas__Canvas_gac22307908c0041584939783b7d9772c0}{evas\+\_\+seat\+\_\+focus\+\_\+get}}, Efl.\+Canvas.\+Object.\+seat\+\_\+focus\+\_\+check, Efl.\+Canvas.\+Object.\+seat\+\_\+focus\+\_\+add, Efl.\+Canvas.\+Object.\+seat\+\_\+focus\+\_\+del.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
The object that has focus or {\ttfamily null} if there is not one. 
\end{DoxyReturn}


References evas\+\_\+canvas\+\_\+focus\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_gac22307908c0041584939783b7d9772c0}\label{group__Evas__Canvas_gac22307908c0041584939783b7d9772c0}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+seat\+\_\+focus\+\_\+get@{evas\+\_\+seat\+\_\+focus\+\_\+get}}
\index{evas\+\_\+seat\+\_\+focus\+\_\+get@{evas\+\_\+seat\+\_\+focus\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+seat\+\_\+focus\+\_\+get()}{evas\_seat\_focus\_get()}}
{\footnotesize\ttfamily Efl\+\_\+\+Canvas\+\_\+\+Object$\ast$ evas\+\_\+seat\+\_\+focus\+\_\+get (\begin{DoxyParamCaption}\item[{const Evas\+\_\+\+Canvas $\ast$}]{obj,  }\item[{Efl\+\_\+\+Input\+\_\+\+Device $\ast$}]{seat }\end{DoxyParamCaption})}



Return the focused object by a given seat. 


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em seat} & The seat to fetch the focused object or {\ttfamily null} for the default seat.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
The object that has the focus or {\ttfamily null} if the seat has no focused object.
\end{DoxyReturn}
\begin{DoxySince}{Since}
1.\+19 
\end{DoxySince}


References evas\+\_\+canvas\+\_\+seat\+\_\+focus\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_ga076169dc9fa3cefb9780e9732d7dcbe1}\label{group__Evas__Canvas_ga076169dc9fa3cefb9780e9732d7dcbe1}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+object\+\_\+top\+\_\+get@{evas\+\_\+object\+\_\+top\+\_\+get}}
\index{evas\+\_\+object\+\_\+top\+\_\+get@{evas\+\_\+object\+\_\+top\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+object\+\_\+top\+\_\+get()}{evas\_object\_top\_get()}}
{\footnotesize\ttfamily Efl\+\_\+\+Canvas\+\_\+\+Object$\ast$ evas\+\_\+object\+\_\+top\+\_\+get (\begin{DoxyParamCaption}\item[{const Evas\+\_\+\+Canvas $\ast$}]{obj }\end{DoxyParamCaption})}



Get the highest (stacked) Evas object on the canvas {\ttfamily e}. 

This function will take all populated layers in the canvas into account, getting the highest object for the highest layer, naturally.

\begin{DoxyWarning}{Warning}
This function will skip objects parented by smart objects, acting only on the ones at the \char`\"{}top level\char`\"{}, with regard to object parenting.
\end{DoxyWarning}
See also evas\+\_\+object\+\_\+layer\+\_\+get, evas\+\_\+object\+\_\+layer\+\_\+set, evas\+\_\+object\+\_\+below\+\_\+get, evas\+\_\+object\+\_\+above\+\_\+get.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
A pointer to the highest object on it (if any) or {\ttfamily null} otherwise. 
\end{DoxyReturn}


References evas\+\_\+canvas\+\_\+object\+\_\+top\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_gacca8a5e31f2bccbfec2bcca7a4701dc3}\label{group__Evas__Canvas_gacca8a5e31f2bccbfec2bcca7a4701dc3}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+pointer\+\_\+canvas\+\_\+xy\+\_\+by\+\_\+device\+\_\+get@{evas\+\_\+pointer\+\_\+canvas\+\_\+xy\+\_\+by\+\_\+device\+\_\+get}}
\index{evas\+\_\+pointer\+\_\+canvas\+\_\+xy\+\_\+by\+\_\+device\+\_\+get@{evas\+\_\+pointer\+\_\+canvas\+\_\+xy\+\_\+by\+\_\+device\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+pointer\+\_\+canvas\+\_\+xy\+\_\+by\+\_\+device\+\_\+get()}{evas\_pointer\_canvas\_xy\_by\_device\_get()}}
{\footnotesize\ttfamily void evas\+\_\+pointer\+\_\+canvas\+\_\+xy\+\_\+by\+\_\+device\+\_\+get (\begin{DoxyParamCaption}\item[{const Evas\+\_\+\+Canvas $\ast$}]{obj,  }\item[{Efl\+\_\+\+Input\+\_\+\+Device $\ast$}]{dev,  }\item[{int $\ast$}]{x,  }\item[{int $\ast$}]{y }\end{DoxyParamCaption})}



This function returns the current known default pointer coordinates. 


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em dev} & The pointer device. \\
\hline
\mbox{\tt out}  & {\em x} & The pointer to a Evas\+\_\+\+Coord to be filled in. \\
\hline
\mbox{\tt out}  & {\em y} & The pointer to a Evas\+\_\+\+Coord to be filled in.\\
\hline
\end{DoxyParams}
\begin{DoxySince}{Since}
1.\+19 
\end{DoxySince}


References evas\+\_\+canvas\+\_\+pointer\+\_\+canvas\+\_\+xy\+\_\+by\+\_\+device\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_gaaf560a4dc5371742c6177c6f77c9e444}\label{group__Evas__Canvas_gaaf560a4dc5371742c6177c6f77c9e444}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+pointer\+\_\+canvas\+\_\+xy\+\_\+get@{evas\+\_\+pointer\+\_\+canvas\+\_\+xy\+\_\+get}}
\index{evas\+\_\+pointer\+\_\+canvas\+\_\+xy\+\_\+get@{evas\+\_\+pointer\+\_\+canvas\+\_\+xy\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+pointer\+\_\+canvas\+\_\+xy\+\_\+get()}{evas\_pointer\_canvas\_xy\_get()}}
{\footnotesize\ttfamily void evas\+\_\+pointer\+\_\+canvas\+\_\+xy\+\_\+get (\begin{DoxyParamCaption}\item[{const Evas\+\_\+\+Canvas $\ast$}]{obj,  }\item[{int $\ast$}]{x,  }\item[{int $\ast$}]{y }\end{DoxyParamCaption})}



This function returns the current known default pointer coordinates. 

This function returns the current known canvas unit coordinates of the mouse pointer and sets the contents of the Evas\+\_\+\+Coords pointed to by {\ttfamily x} and {\ttfamily y} to contain these coordinates. If {\ttfamily e} is not a valid canvas the results of this function are undefined.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt out}  & {\em x} & The pointer to a Evas\+\_\+\+Coord to be filled in. \\
\hline
\mbox{\tt out}  & {\em y} & The pointer to a Evas\+\_\+\+Coord to be filled in. \\
\hline
\end{DoxyParams}


References evas\+\_\+canvas\+\_\+pointer\+\_\+canvas\+\_\+xy\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_gaf88fea7332a0ec29076039e34141959f}\label{group__Evas__Canvas_gaf88fea7332a0ec29076039e34141959f}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+event\+\_\+down\+\_\+count\+\_\+get@{evas\+\_\+event\+\_\+down\+\_\+count\+\_\+get}}
\index{evas\+\_\+event\+\_\+down\+\_\+count\+\_\+get@{evas\+\_\+event\+\_\+down\+\_\+count\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+event\+\_\+down\+\_\+count\+\_\+get()}{evas\_event\_down\_count\_get()}}
{\footnotesize\ttfamily int evas\+\_\+event\+\_\+down\+\_\+count\+\_\+get (\begin{DoxyParamCaption}\item[{const Evas\+\_\+\+Canvas $\ast$}]{obj }\end{DoxyParamCaption})}



Get the number of mouse or multi presses currently active. 


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
Mouse or multi presses currently active
\end{DoxyReturn}
\begin{DoxySince}{Since}
1.\+2 
\end{DoxySince}


References evas\+\_\+canvas\+\_\+event\+\_\+down\+\_\+count\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_ga1df3e2e382bbf6edcafbf86015430440}\label{group__Evas__Canvas_ga1df3e2e382bbf6edcafbf86015430440}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+smart\+\_\+objects\+\_\+calculate\+\_\+count\+\_\+get@{evas\+\_\+smart\+\_\+objects\+\_\+calculate\+\_\+count\+\_\+get}}
\index{evas\+\_\+smart\+\_\+objects\+\_\+calculate\+\_\+count\+\_\+get@{evas\+\_\+smart\+\_\+objects\+\_\+calculate\+\_\+count\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+smart\+\_\+objects\+\_\+calculate\+\_\+count\+\_\+get()}{evas\_smart\_objects\_calculate\_count\_get()}}
{\footnotesize\ttfamily int evas\+\_\+smart\+\_\+objects\+\_\+calculate\+\_\+count\+\_\+get (\begin{DoxyParamCaption}\item[{const Evas\+\_\+\+Canvas $\ast$}]{obj }\end{DoxyParamCaption})}



This gets the internal counter that counts the number of smart calculations. 

Whenever evas performs smart object calculations on the whole canvas it increments a counter by 1. This function returns the value of the smart object calculate counter. It starts with a value of 0 and will increase (and eventually wrap around to negative values and so on) by 1 every time objects are calculated. You can use this counter to ensure you don\textquotesingle{}t re-\/do calculations withint the same calculation generation/run if the calculations maybe cause self-\/feeding effects.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
Number of smart calculations
\end{DoxyReturn}
\begin{DoxySince}{Since}
1.\+1 
\end{DoxySince}


References evas\+\_\+canvas\+\_\+smart\+\_\+objects\+\_\+calculate\+\_\+count\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_gaac5e46590dae77b274441e3818ec15b5}\label{group__Evas__Canvas_gaac5e46590dae77b274441e3818ec15b5}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+focus\+\_\+state\+\_\+get@{evas\+\_\+focus\+\_\+state\+\_\+get}}
\index{evas\+\_\+focus\+\_\+state\+\_\+get@{evas\+\_\+focus\+\_\+state\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+focus\+\_\+state\+\_\+get()}{evas\_focus\_state\_get()}}
{\footnotesize\ttfamily \mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}} evas\+\_\+focus\+\_\+state\+\_\+get (\begin{DoxyParamCaption}\item[{const Evas\+\_\+\+Canvas $\ast$}]{obj }\end{DoxyParamCaption})}



Get the focus state for the default seat. 


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
{\ttfamily true} if focused, {\ttfamily false} otherwise 
\end{DoxyReturn}


References evas\+\_\+canvas\+\_\+focus\+\_\+state\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_gaa6047782a8b6ab277ef662c860a99622}\label{group__Evas__Canvas_gaa6047782a8b6ab277ef662c860a99622}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+seat\+\_\+focus\+\_\+state\+\_\+get@{evas\+\_\+seat\+\_\+focus\+\_\+state\+\_\+get}}
\index{evas\+\_\+seat\+\_\+focus\+\_\+state\+\_\+get@{evas\+\_\+seat\+\_\+focus\+\_\+state\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+seat\+\_\+focus\+\_\+state\+\_\+get()}{evas\_seat\_focus\_state\_get()}}
{\footnotesize\ttfamily \mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}} evas\+\_\+seat\+\_\+focus\+\_\+state\+\_\+get (\begin{DoxyParamCaption}\item[{const Evas\+\_\+\+Canvas $\ast$}]{obj,  }\item[{Efl\+\_\+\+Input\+\_\+\+Device $\ast$}]{seat }\end{DoxyParamCaption})}



Get the focus state by a given seat. 


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em seat} & The seat to check the focus state. Use {\ttfamily null} for the default seat.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
{\ttfamily true} if the seat has the canvas focus, {\ttfamily false} otherwise. 
\end{DoxyReturn}


References evas\+\_\+canvas\+\_\+seat\+\_\+focus\+\_\+state\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_ga9eb0746242422003882fd25034a6a26c}\label{group__Evas__Canvas_ga9eb0746242422003882fd25034a6a26c}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+changed\+\_\+get@{evas\+\_\+changed\+\_\+get}}
\index{evas\+\_\+changed\+\_\+get@{evas\+\_\+changed\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+changed\+\_\+get()}{evas\_changed\_get()}}
{\footnotesize\ttfamily \mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}} evas\+\_\+changed\+\_\+get (\begin{DoxyParamCaption}\item[{const Evas\+\_\+\+Canvas $\ast$}]{obj }\end{DoxyParamCaption})}



Get the changed marker for the canvas. 


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
{\ttfamily true} if changed, {\ttfamily false} otherwise
\end{DoxyReturn}
\begin{DoxySince}{Since}
1.\+11 
\end{DoxySince}


References evas\+\_\+canvas\+\_\+changed\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_gab1e534713b0e30b683964321a2ec6e1c}\label{group__Evas__Canvas_gab1e534713b0e30b683964321a2ec6e1c}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+pointer\+\_\+output\+\_\+xy\+\_\+by\+\_\+device\+\_\+get@{evas\+\_\+pointer\+\_\+output\+\_\+xy\+\_\+by\+\_\+device\+\_\+get}}
\index{evas\+\_\+pointer\+\_\+output\+\_\+xy\+\_\+by\+\_\+device\+\_\+get@{evas\+\_\+pointer\+\_\+output\+\_\+xy\+\_\+by\+\_\+device\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+pointer\+\_\+output\+\_\+xy\+\_\+by\+\_\+device\+\_\+get()}{evas\_pointer\_output\_xy\_by\_device\_get()}}
{\footnotesize\ttfamily void evas\+\_\+pointer\+\_\+output\+\_\+xy\+\_\+by\+\_\+device\+\_\+get (\begin{DoxyParamCaption}\item[{const Evas\+\_\+\+Canvas $\ast$}]{obj,  }\item[{Efl\+\_\+\+Input\+\_\+\+Device $\ast$}]{dev,  }\item[{int $\ast$}]{x,  }\item[{int $\ast$}]{y }\end{DoxyParamCaption})}



This function returns the current known pointer coordinates. 


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em dev} & The mouse device. \\
\hline
\mbox{\tt out}  & {\em x} & The pointer to an integer to be filled in. \\
\hline
\mbox{\tt out}  & {\em y} & The pointer to an integer to be filled in.\\
\hline
\end{DoxyParams}
\begin{DoxySince}{Since}
1.\+19 
\end{DoxySince}


References evas\+\_\+canvas\+\_\+pointer\+\_\+output\+\_\+xy\+\_\+by\+\_\+device\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_ga7fac49dba2d8fef5d8faf0d67548c4fc}\label{group__Evas__Canvas_ga7fac49dba2d8fef5d8faf0d67548c4fc}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+pointer\+\_\+output\+\_\+xy\+\_\+get@{evas\+\_\+pointer\+\_\+output\+\_\+xy\+\_\+get}}
\index{evas\+\_\+pointer\+\_\+output\+\_\+xy\+\_\+get@{evas\+\_\+pointer\+\_\+output\+\_\+xy\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+pointer\+\_\+output\+\_\+xy\+\_\+get()}{evas\_pointer\_output\_xy\_get()}}
{\footnotesize\ttfamily void evas\+\_\+pointer\+\_\+output\+\_\+xy\+\_\+get (\begin{DoxyParamCaption}\item[{const Evas\+\_\+\+Canvas $\ast$}]{obj,  }\item[{int $\ast$}]{x,  }\item[{int $\ast$}]{y }\end{DoxyParamCaption})}



This function returns the current known default pointer coordinates. 

This function returns the current known screen/output coordinates of the mouse pointer and sets the contents of the integers pointed to by {\ttfamily x} and {\ttfamily y} to contain these coordinates. If {\ttfamily e} is not a valid canvas the results of this function are undefined.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt out}  & {\em x} & The pointer to an integer to be filled in. \\
\hline
\mbox{\tt out}  & {\em y} & The pointer to an integer to be filled in. \\
\hline
\end{DoxyParams}


References evas\+\_\+canvas\+\_\+pointer\+\_\+output\+\_\+xy\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_ga934d111be54562d34719e1d1491194c0}\label{group__Evas__Canvas_ga934d111be54562d34719e1d1491194c0}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+object\+\_\+bottom\+\_\+get@{evas\+\_\+object\+\_\+bottom\+\_\+get}}
\index{evas\+\_\+object\+\_\+bottom\+\_\+get@{evas\+\_\+object\+\_\+bottom\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+object\+\_\+bottom\+\_\+get()}{evas\_object\_bottom\_get()}}
{\footnotesize\ttfamily Efl\+\_\+\+Canvas\+\_\+\+Object$\ast$ evas\+\_\+object\+\_\+bottom\+\_\+get (\begin{DoxyParamCaption}\item[{const Evas\+\_\+\+Canvas $\ast$}]{obj }\end{DoxyParamCaption})}



Get the lowest (stacked) Evas object on the canvas {\ttfamily e}. 

This function will take all populated layers in the canvas into account, getting the lowest object for the lowest layer, naturally.

\begin{DoxyWarning}{Warning}
This function will skip objects parented by smart objects, acting only on the ones at the \char`\"{}top level\char`\"{}, with regard to object parenting.
\end{DoxyWarning}
See also evas\+\_\+object\+\_\+layer\+\_\+get, evas\+\_\+object\+\_\+layer\+\_\+set, evas\+\_\+object\+\_\+below\+\_\+get, evas\+\_\+object\+\_\+below\+\_\+set.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
A pointer to the lowest object on it, if any, or {\ttfamily null} otherwise. 
\end{DoxyReturn}


References evas\+\_\+canvas\+\_\+object\+\_\+bottom\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_ga988a1f9d4aef3988ba4f33d1a59142f7}\label{group__Evas__Canvas_ga988a1f9d4aef3988ba4f33d1a59142f7}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+pointer\+\_\+button\+\_\+down\+\_\+mask\+\_\+by\+\_\+device\+\_\+get@{evas\+\_\+pointer\+\_\+button\+\_\+down\+\_\+mask\+\_\+by\+\_\+device\+\_\+get}}
\index{evas\+\_\+pointer\+\_\+button\+\_\+down\+\_\+mask\+\_\+by\+\_\+device\+\_\+get@{evas\+\_\+pointer\+\_\+button\+\_\+down\+\_\+mask\+\_\+by\+\_\+device\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+pointer\+\_\+button\+\_\+down\+\_\+mask\+\_\+by\+\_\+device\+\_\+get()}{evas\_pointer\_button\_down\_mask\_by\_device\_get()}}
{\footnotesize\ttfamily unsigned int evas\+\_\+pointer\+\_\+button\+\_\+down\+\_\+mask\+\_\+by\+\_\+device\+\_\+get (\begin{DoxyParamCaption}\item[{const Evas\+\_\+\+Canvas $\ast$}]{obj,  }\item[{Efl\+\_\+\+Input\+\_\+\+Device $\ast$}]{dev }\end{DoxyParamCaption})}



Returns a bitmask with the mouse buttons currently pressed, set to 1. 


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em dev} & The mouse device.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
A bitmask of the currently depressed buttons on the canvas. 
\end{DoxyReturn}


References evas\+\_\+canvas\+\_\+pointer\+\_\+button\+\_\+down\+\_\+mask\+\_\+by\+\_\+device\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_gad3a7536eeae59f1f79ab1a9988a4f434}\label{group__Evas__Canvas_gad3a7536eeae59f1f79ab1a9988a4f434}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+pointer\+\_\+button\+\_\+down\+\_\+mask\+\_\+get@{evas\+\_\+pointer\+\_\+button\+\_\+down\+\_\+mask\+\_\+get}}
\index{evas\+\_\+pointer\+\_\+button\+\_\+down\+\_\+mask\+\_\+get@{evas\+\_\+pointer\+\_\+button\+\_\+down\+\_\+mask\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+pointer\+\_\+button\+\_\+down\+\_\+mask\+\_\+get()}{evas\_pointer\_button\_down\_mask\_get()}}
{\footnotesize\ttfamily unsigned int evas\+\_\+pointer\+\_\+button\+\_\+down\+\_\+mask\+\_\+get (\begin{DoxyParamCaption}\item[{const Evas\+\_\+\+Canvas $\ast$}]{obj }\end{DoxyParamCaption})}



Returns a bitmask with the default mouse buttons currently pressed, set to 1. 

Calling this function will return a 32-\/bit integer with the appropriate bits set to 1, which correspond to a mouse button being depressed. This limits Evas to a mouse devices with a maximum of 32 buttons, but that is generally in excess of any host system\textquotesingle{}s pointing device abilities.

A canvas by default begins with no mouse buttons being pressed and only pointer move events can alter that.

The least significant bit corresponds to the first mouse button (button 1) and the most significant bit corresponds to the last mouse button (button 32).

If {\ttfamily e} is not a valid canvas, the return value is undefined.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
A bitmask of the currently depressed buttons on the canvas. 
\end{DoxyReturn}


References evas\+\_\+canvas\+\_\+pointer\+\_\+button\+\_\+down\+\_\+mask\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_gaee7ca355ceeb0b04b4c773cd89315fe2}\label{group__Evas__Canvas_gaee7ca355ceeb0b04b4c773cd89315fe2}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+tree\+\_\+objects\+\_\+at\+\_\+xy\+\_\+get@{evas\+\_\+tree\+\_\+objects\+\_\+at\+\_\+xy\+\_\+get}}
\index{evas\+\_\+tree\+\_\+objects\+\_\+at\+\_\+xy\+\_\+get@{evas\+\_\+tree\+\_\+objects\+\_\+at\+\_\+xy\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+tree\+\_\+objects\+\_\+at\+\_\+xy\+\_\+get()}{evas\_tree\_objects\_at\_xy\_get()}}
{\footnotesize\ttfamily \mbox{\hyperlink{group__Eina__List__Group_ga3295e1210efea1fb0fd6acbf3cbc1f29}{Eina\+\_\+\+List}}$\ast$ evas\+\_\+tree\+\_\+objects\+\_\+at\+\_\+xy\+\_\+get (\begin{DoxyParamCaption}\item[{Evas\+\_\+\+Canvas $\ast$}]{obj,  }\item[{Efl\+\_\+\+Canvas\+\_\+\+Object $\ast$}]{stop,  }\item[{int}]{x,  }\item[{int}]{y }\end{DoxyParamCaption})}



Retrieve a list of Evas objects lying over a given position in a canvas. 

This function will traverse all the layers of the given canvas, from top to bottom, querying for objects with areas covering the given position. It will enter the smart objects. It will not append to the list pass events as hidden objects. Call eina\+\_\+list\+\_\+free on the returned list after usage.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em stop} & An Evas Object where to stop searching. \\
\hline
\mbox{\tt in}  & {\em x} & The horizontal coordinate of the position. \\
\hline
\mbox{\tt in}  & {\em y} & The vertical coordinate of the position.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
List of objects 
\end{DoxyReturn}


References evas\+\_\+canvas\+\_\+tree\+\_\+objects\+\_\+at\+\_\+xy\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_gaa3be09f53833c49b354963d7c0130b31}\label{group__Evas__Canvas_gaa3be09f53833c49b354963d7c0130b31}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+key\+\_\+lock\+\_\+on@{evas\+\_\+key\+\_\+lock\+\_\+on}}
\index{evas\+\_\+key\+\_\+lock\+\_\+on@{evas\+\_\+key\+\_\+lock\+\_\+on}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+key\+\_\+lock\+\_\+on()}{evas\_key\_lock\_on()}}
{\footnotesize\ttfamily void evas\+\_\+key\+\_\+lock\+\_\+on (\begin{DoxyParamCaption}\item[{Evas\+\_\+\+Canvas $\ast$}]{obj,  }\item[{const char $\ast$}]{keyname }\end{DoxyParamCaption})}



Enables or turns on programmatically the lock key with name {\ttfamily keyname} for the default seat. 

The effect will be as if the key was put on its active state after this call.

See also \mbox{\hyperlink{group__Evas__Canvas_gaf7f5cf543d1fe34e20388afcd87d4bb5}{evas\+\_\+key\+\_\+lock\+\_\+add}}, \mbox{\hyperlink{group__Evas__Canvas_ga1e109d368419210118d93c4e183d3362}{evas\+\_\+key\+\_\+lock\+\_\+del}}, \mbox{\hyperlink{group__Evas__Canvas_ga1e109d368419210118d93c4e183d3362}{evas\+\_\+key\+\_\+lock\+\_\+del}}, \mbox{\hyperlink{group__Evas__Canvas_ga60aa3223bbe2853a43cb842758707373}{evas\+\_\+key\+\_\+lock\+\_\+off}}, \mbox{\hyperlink{group__Evas__Canvas_gace04756a97a9a464e0a7b1edc67514bc}{evas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+on}}, \mbox{\hyperlink{group__Evas__Canvas_ga02342f19b973936cc3f924211662fd47}{evas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+off}}.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em keyname} & The name of the lock to enable. \\
\hline
\end{DoxyParams}


References evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+on().

\mbox{\Hypertarget{group__Evas__Canvas_gace04756a97a9a464e0a7b1edc67514bc}\label{group__Evas__Canvas_gace04756a97a9a464e0a7b1edc67514bc}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+on@{evas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+on}}
\index{evas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+on@{evas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+on}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+on()}{evas\_seat\_key\_lock\_on()}}
{\footnotesize\ttfamily void evas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+on (\begin{DoxyParamCaption}\item[{Evas\+\_\+\+Canvas $\ast$}]{obj,  }\item[{const char $\ast$}]{keyname,  }\item[{Efl\+\_\+\+Input\+\_\+\+Device $\ast$}]{seat }\end{DoxyParamCaption})}



Enables or turns on programmatically the lock key with name {\ttfamily keyname} for a give seat. 

The effect will be as if the key was put on its active state after this call.

See also \mbox{\hyperlink{group__Evas__Canvas_gaf7f5cf543d1fe34e20388afcd87d4bb5}{evas\+\_\+key\+\_\+lock\+\_\+add}}, \mbox{\hyperlink{group__Evas__Canvas_ga1e109d368419210118d93c4e183d3362}{evas\+\_\+key\+\_\+lock\+\_\+del}}, \mbox{\hyperlink{group__Evas__Canvas_ga1e109d368419210118d93c4e183d3362}{evas\+\_\+key\+\_\+lock\+\_\+del}}, \mbox{\hyperlink{group__Evas__Canvas_ga60aa3223bbe2853a43cb842758707373}{evas\+\_\+key\+\_\+lock\+\_\+off}}, \mbox{\hyperlink{group__Evas__Canvas_gaa3be09f53833c49b354963d7c0130b31}{evas\+\_\+key\+\_\+lock\+\_\+on}}, \mbox{\hyperlink{group__Evas__Canvas_ga02342f19b973936cc3f924211662fd47}{evas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+off}}.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em keyname} & The name of the lock to enable. \\
\hline
\mbox{\tt in}  & {\em seat} & The seat to enable the keylock. A {\ttfamily null} seat repesents the default seat.\\
\hline
\end{DoxyParams}
\begin{DoxySince}{Since}
1.\+19 
\end{DoxySince}


References evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+on().

\mbox{\Hypertarget{group__Evas__Canvas_ga02342f19b973936cc3f924211662fd47}\label{group__Evas__Canvas_ga02342f19b973936cc3f924211662fd47}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+off@{evas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+off}}
\index{evas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+off@{evas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+off}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+off()}{evas\_seat\_key\_lock\_off()}}
{\footnotesize\ttfamily void evas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+off (\begin{DoxyParamCaption}\item[{Evas\+\_\+\+Canvas $\ast$}]{obj,  }\item[{const char $\ast$}]{keyname,  }\item[{Efl\+\_\+\+Input\+\_\+\+Device $\ast$}]{seat }\end{DoxyParamCaption})}



Disables or turns off programmatically the lock key with name {\ttfamily keyname} for a given seat. 

The effect will be as if the key was put on its inactive state after this call.

See also \mbox{\hyperlink{group__Evas__Canvas_gaa3be09f53833c49b354963d7c0130b31}{evas\+\_\+key\+\_\+lock\+\_\+on}}, \mbox{\hyperlink{group__Evas__Canvas_gace04756a97a9a464e0a7b1edc67514bc}{evas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+on}}, \mbox{\hyperlink{group__Evas__Canvas_ga60aa3223bbe2853a43cb842758707373}{evas\+\_\+key\+\_\+lock\+\_\+off}}.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em keyname} & The name of the lock to enable. \\
\hline
\mbox{\tt in}  & {\em seat} & The seat to disable the keylock. A {\ttfamily null} seat repesents the default seat.\\
\hline
\end{DoxyParams}
\begin{DoxySince}{Since}
1.\+19 
\end{DoxySince}


References evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+off().

\mbox{\Hypertarget{group__Evas__Canvas_ga8204eab45ed56d57f34d8020b52a63a7}\label{group__Evas__Canvas_ga8204eab45ed56d57f34d8020b52a63a7}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+key\+\_\+modifier\+\_\+add@{evas\+\_\+key\+\_\+modifier\+\_\+add}}
\index{evas\+\_\+key\+\_\+modifier\+\_\+add@{evas\+\_\+key\+\_\+modifier\+\_\+add}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+key\+\_\+modifier\+\_\+add()}{evas\_key\_modifier\_add()}}
{\footnotesize\ttfamily void evas\+\_\+key\+\_\+modifier\+\_\+add (\begin{DoxyParamCaption}\item[{Evas\+\_\+\+Canvas $\ast$}]{obj,  }\item[{const char $\ast$}]{keyname }\end{DoxyParamCaption})}



Adds the {\ttfamily keyname} key to the current list of modifier keys. 

Modifiers are keys like shift, alt and ctrl, i.\+e. keys which are meant to be pressed together with others, altering the behavior of the second keys pressed. Evas is so that these keys can be user defined.

This call allows custom modifiers to be added to the Evas system at run time. It is then possible to set and unset modifier keys programmatically for other parts of the program to check and act on. Programmers using Evas would check for modifier keys on key event callbacks using \mbox{\hyperlink{group__Evas__Keys_ga6cc24a5ea4b39b84c7a3e617de3db261}{evas\+\_\+key\+\_\+modifier\+\_\+is\+\_\+set}}.

\begin{DoxyNote}{Note}
If the programmer instantiates the canvas by means of the \mbox{\hyperlink{group__Ecore__Evas__Group_gac7f2cdbcb79635c34317c1183dd04cb0}{ecore\+\_\+evas\+\_\+new}} family of helper functions, Ecore will take care of registering on it all standard modifiers\+: \char`\"{}\+Shift\char`\"{}, \char`\"{}\+Control\char`\"{}, \char`\"{}\+Alt\char`\"{}, \char`\"{}\+Meta\char`\"{}, \char`\"{}\+Hyper\char`\"{}, \char`\"{}\+Super\char`\"{}.
\end{DoxyNote}

\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em keyname} & The name of the modifier key to add to the list of Evas modifiers. \\
\hline
\end{DoxyParams}


References evas\+\_\+canvas\+\_\+key\+\_\+modifier\+\_\+add().

\mbox{\Hypertarget{group__Evas__Canvas_gab3d15ba07954691c14f1bb5e944fffd9}\label{group__Evas__Canvas_gab3d15ba07954691c14f1bb5e944fffd9}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+key\+\_\+modifier\+\_\+off@{evas\+\_\+key\+\_\+modifier\+\_\+off}}
\index{evas\+\_\+key\+\_\+modifier\+\_\+off@{evas\+\_\+key\+\_\+modifier\+\_\+off}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+key\+\_\+modifier\+\_\+off()}{evas\_key\_modifier\_off()}}
{\footnotesize\ttfamily void evas\+\_\+key\+\_\+modifier\+\_\+off (\begin{DoxyParamCaption}\item[{Evas\+\_\+\+Canvas $\ast$}]{obj,  }\item[{const char $\ast$}]{keyname }\end{DoxyParamCaption})}



Disables or turns off programmatically the modifier key with name {\ttfamily keyname} for the default seat. 

See also \mbox{\hyperlink{group__Evas__Canvas_ga8204eab45ed56d57f34d8020b52a63a7}{evas\+\_\+key\+\_\+modifier\+\_\+add}}, \mbox{\hyperlink{group__Evas__Canvas_gaad42bb4caa43c1cfef4096f6ac2b99ec}{evas\+\_\+key\+\_\+modifier\+\_\+get}}, \mbox{\hyperlink{group__Evas__Canvas_ga6ccfb047d185e898b81d7a6b01138a32}{evas\+\_\+key\+\_\+modifier\+\_\+on}}, \mbox{\hyperlink{group__Evas__Canvas_ga56b902746184ea5b5b82532db3228806}{evas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+off}}, \mbox{\hyperlink{group__Evas__Canvas_ga56b902746184ea5b5b82532db3228806}{evas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+off}}, \mbox{\hyperlink{group__Evas__Keys_ga6cc24a5ea4b39b84c7a3e617de3db261}{evas\+\_\+key\+\_\+modifier\+\_\+is\+\_\+set}}, \mbox{\hyperlink{group__Evas__Keys_gad4cace2c2f6e3029c669510c48e76d18}{evas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+is\+\_\+set}}.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em keyname} & The name of the modifier to disable. \\
\hline
\end{DoxyParams}


References evas\+\_\+canvas\+\_\+key\+\_\+modifier\+\_\+off().

\mbox{\Hypertarget{group__Evas__Canvas_ga1aecb06f555c68f67980e04391f8316e}\label{group__Evas__Canvas_ga1aecb06f555c68f67980e04391f8316e}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+render\+\_\+async@{evas\+\_\+render\+\_\+async}}
\index{evas\+\_\+render\+\_\+async@{evas\+\_\+render\+\_\+async}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+render\+\_\+async()}{evas\_render\_async()}}
{\footnotesize\ttfamily \mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}} evas\+\_\+render\+\_\+async (\begin{DoxyParamCaption}\item[{Evas\+\_\+\+Canvas $\ast$}]{obj }\end{DoxyParamCaption})}



Render the given Evas canvas asynchronously. 

This function only returns {\ttfamily true} when a frame will be rendered. If the previous frame is still rendering, {\ttfamily false} will be returned so the users know not to wait for the updates callback and just return to their main loop.

If a {\ttfamily func} callback is given, a list of updated areas will be generated and the function will be called from the main thread after the rendered frame is flushed to the screen. The resulting list should be freed with \mbox{\hyperlink{group__Evas__Canvas_ga038d98c7c13a86b6ba4de51f8aba3595}{evas\+\_\+render\+\_\+updates\+\_\+free}}.

The list is given in the {\ttfamily event\+\_\+info} parameter of the callback function.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
{\ttfamily true} if the canvas will render, {\ttfamily false} otherwise.
\end{DoxyReturn}
\begin{DoxySince}{Since}
1.\+8 
\end{DoxySince}


References evas\+\_\+canvas\+\_\+render\+\_\+async().

\mbox{\Hypertarget{group__Evas__Canvas_gac5e523b351ca345f8149f31e6fca657b}\label{group__Evas__Canvas_gac5e523b351ca345f8149f31e6fca657b}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+render2@{evas\+\_\+render2}}
\index{evas\+\_\+render2@{evas\+\_\+render2}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+render2()}{evas\_render2()}}
{\footnotesize\ttfamily \mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}} evas\+\_\+render2 (\begin{DoxyParamCaption}\item[{Evas\+\_\+\+Canvas $\ast$}]{obj }\end{DoxyParamCaption})}



Render the given Evas canvas using the new rendering infra. 

This is experimental and will change over time until noted here.

This function only returns {\ttfamily true} when a frame will be rendered. If the previous frame is still rendering, {\ttfamily false} will be returned so the users know not to wait for the updates callback and just return to their main loop.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
{\ttfamily true} if the canvas will render, {\ttfamily false} otherwise.
\end{DoxyReturn}
\begin{DoxySince}{Since}
1.\+14 
\end{DoxySince}


References evas\+\_\+canvas\+\_\+render2().

\mbox{\Hypertarget{group__Evas__Canvas_ga6967649a5cf34cc9f5ac8f39a0d04f42}\label{group__Evas__Canvas_ga6967649a5cf34cc9f5ac8f39a0d04f42}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+render2\+\_\+updates@{evas\+\_\+render2\+\_\+updates}}
\index{evas\+\_\+render2\+\_\+updates@{evas\+\_\+render2\+\_\+updates}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+render2\+\_\+updates()}{evas\_render2\_updates()}}
{\footnotesize\ttfamily \mbox{\hyperlink{group__Eina__List__Group_ga3295e1210efea1fb0fd6acbf3cbc1f29}{Eina\+\_\+\+List}}$\ast$ evas\+\_\+render2\+\_\+updates (\begin{DoxyParamCaption}\item[{Evas\+\_\+\+Canvas $\ast$}]{obj }\end{DoxyParamCaption})}



Render the given Evas canvas using the new rendering infra. 

This is experimental and will change over time until noted here.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
A newly allocated list of updated rectangles of the canvas (\$\+Eina.\+Rect structs). Free this list with \mbox{\hyperlink{group__Evas__Canvas_ga038d98c7c13a86b6ba4de51f8aba3595}{evas\+\_\+render\+\_\+updates\+\_\+free}}.
\end{DoxyReturn}
\begin{DoxySince}{Since}
1.\+15 
\end{DoxySince}


References evas\+\_\+canvas\+\_\+render2\+\_\+updates().

\mbox{\Hypertarget{group__Evas__Canvas_ga3c028508af6c0242c05e24f5e7e6700b}\label{group__Evas__Canvas_ga3c028508af6c0242c05e24f5e7e6700b}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+norender@{evas\+\_\+norender}}
\index{evas\+\_\+norender@{evas\+\_\+norender}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+norender()}{evas\_norender()}}
{\footnotesize\ttfamily void evas\+\_\+norender (\begin{DoxyParamCaption}\item[{Evas\+\_\+\+Canvas $\ast$}]{obj }\end{DoxyParamCaption})}



Update the canvas internal objects but not triggering immediate renderization. 

This function updates the canvas internal objects not triggering renderization. To force renderization function \mbox{\hyperlink{group__Evas__Canvas_ga8d339d4eb0acfd55b2af686c67783db1}{evas\+\_\+render}} should be used. 
\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\end{DoxyParams}


References evas\+\_\+canvas\+\_\+norender().

\mbox{\Hypertarget{group__Evas__Canvas_ga32829e0d40c75ac20be9ab8215ba4d2f}\label{group__Evas__Canvas_ga32829e0d40c75ac20be9ab8215ba4d2f}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+nochange\+\_\+pop@{evas\+\_\+nochange\+\_\+pop}}
\index{evas\+\_\+nochange\+\_\+pop@{evas\+\_\+nochange\+\_\+pop}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+nochange\+\_\+pop()}{evas\_nochange\_pop()}}
{\footnotesize\ttfamily void evas\+\_\+nochange\+\_\+pop (\begin{DoxyParamCaption}\item[{Evas\+\_\+\+Canvas $\ast$}]{obj }\end{DoxyParamCaption})}



Pop the nochange flag down 1. 

This tells evas, that while the nochange flag is greater than 0, do not mark objects as \char`\"{}changed\char`\"{} when making changes.

\begin{DoxyWarning}{Warning}
Do not use this function unless you know what Evas exactly works with \char`\"{}changed\char`\"{} state. 
\end{DoxyWarning}

\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\end{DoxyParams}


References evas\+\_\+canvas\+\_\+nochange\+\_\+pop().

\mbox{\Hypertarget{group__Evas__Canvas_ga60aa3223bbe2853a43cb842758707373}\label{group__Evas__Canvas_ga60aa3223bbe2853a43cb842758707373}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+key\+\_\+lock\+\_\+off@{evas\+\_\+key\+\_\+lock\+\_\+off}}
\index{evas\+\_\+key\+\_\+lock\+\_\+off@{evas\+\_\+key\+\_\+lock\+\_\+off}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+key\+\_\+lock\+\_\+off()}{evas\_key\_lock\_off()}}
{\footnotesize\ttfamily void evas\+\_\+key\+\_\+lock\+\_\+off (\begin{DoxyParamCaption}\item[{Evas\+\_\+\+Canvas $\ast$}]{obj,  }\item[{const char $\ast$}]{keyname }\end{DoxyParamCaption})}



Disables or turns off programmatically the lock key with name {\ttfamily keyname} for the default seat. 

The effect will be as if the key was put on its inactive state after this call.

See also \mbox{\hyperlink{group__Evas__Canvas_gaa3be09f53833c49b354963d7c0130b31}{evas\+\_\+key\+\_\+lock\+\_\+on}}, \mbox{\hyperlink{group__Evas__Canvas_gace04756a97a9a464e0a7b1edc67514bc}{evas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+on}}, \mbox{\hyperlink{group__Evas__Canvas_ga02342f19b973936cc3f924211662fd47}{evas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+off}}.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em keyname} & The name of the lock to disable. \\
\hline
\end{DoxyParams}


References evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+off().

\mbox{\Hypertarget{group__Evas__Canvas_ga1e2de0a18d1a88f46377698870e67998}\label{group__Evas__Canvas_ga1e2de0a18d1a88f46377698870e67998}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+nochange\+\_\+push@{evas\+\_\+nochange\+\_\+push}}
\index{evas\+\_\+nochange\+\_\+push@{evas\+\_\+nochange\+\_\+push}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+nochange\+\_\+push()}{evas\_nochange\_push()}}
{\footnotesize\ttfamily void evas\+\_\+nochange\+\_\+push (\begin{DoxyParamCaption}\item[{Evas\+\_\+\+Canvas $\ast$}]{obj }\end{DoxyParamCaption})}



Push the nochange flag up 1. 

This tells evas, that while the nochange flag is greater than 0, do not mark objects as \char`\"{}changed\char`\"{} when making changes.

\begin{DoxyWarning}{Warning}
Do not use this function unless you know what Evas exactly works with \char`\"{}changed\char`\"{} state. 
\end{DoxyWarning}

\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\end{DoxyParams}


References evas\+\_\+canvas\+\_\+nochange\+\_\+push().

\mbox{\Hypertarget{group__Evas__Canvas_ga6ccfb047d185e898b81d7a6b01138a32}\label{group__Evas__Canvas_ga6ccfb047d185e898b81d7a6b01138a32}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+key\+\_\+modifier\+\_\+on@{evas\+\_\+key\+\_\+modifier\+\_\+on}}
\index{evas\+\_\+key\+\_\+modifier\+\_\+on@{evas\+\_\+key\+\_\+modifier\+\_\+on}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+key\+\_\+modifier\+\_\+on()}{evas\_key\_modifier\_on()}}
{\footnotesize\ttfamily void evas\+\_\+key\+\_\+modifier\+\_\+on (\begin{DoxyParamCaption}\item[{Evas\+\_\+\+Canvas $\ast$}]{obj,  }\item[{const char $\ast$}]{keyname }\end{DoxyParamCaption})}



Enables or turns on programmatically the modifier key with name {\ttfamily keyname} for the default seat. 

The effect will be as if the key was pressed for the whole time between this call and a matching \mbox{\hyperlink{group__Evas__Canvas_gab3d15ba07954691c14f1bb5e944fffd9}{evas\+\_\+key\+\_\+modifier\+\_\+off()}}.

See also \mbox{\hyperlink{group__Evas__Canvas_gab3d15ba07954691c14f1bb5e944fffd9}{evas\+\_\+key\+\_\+modifier\+\_\+off}}, \mbox{\hyperlink{group__Evas__Canvas_ga3b2aed5dbb1f6c9bfa533a69e996d684}{evas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+on}}, \mbox{\hyperlink{group__Evas__Canvas_ga56b902746184ea5b5b82532db3228806}{evas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+off}}.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em keyname} & The name of the modifier to enable. \\
\hline
\end{DoxyParams}


References evas\+\_\+canvas\+\_\+key\+\_\+modifier\+\_\+on().

\mbox{\Hypertarget{group__Evas__Canvas_ga3b2aed5dbb1f6c9bfa533a69e996d684}\label{group__Evas__Canvas_ga3b2aed5dbb1f6c9bfa533a69e996d684}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+on@{evas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+on}}
\index{evas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+on@{evas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+on}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+on()}{evas\_seat\_key\_modifier\_on()}}
{\footnotesize\ttfamily void evas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+on (\begin{DoxyParamCaption}\item[{Evas\+\_\+\+Canvas $\ast$}]{obj,  }\item[{const char $\ast$}]{keyname,  }\item[{Efl\+\_\+\+Input\+\_\+\+Device $\ast$}]{seat }\end{DoxyParamCaption})}



Enables or turns on programmatically the modifier key with name {\ttfamily keyname} for a given seat. 

The effect will be as if the key was pressed for the whole time between this call and a matching \mbox{\hyperlink{group__Evas__Canvas_ga56b902746184ea5b5b82532db3228806}{evas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+off}}.

See also \mbox{\hyperlink{group__Evas__Canvas_gab3d15ba07954691c14f1bb5e944fffd9}{evas\+\_\+key\+\_\+modifier\+\_\+off}}, \mbox{\hyperlink{group__Evas__Canvas_ga3b2aed5dbb1f6c9bfa533a69e996d684}{evas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+on}}, \mbox{\hyperlink{group__Evas__Canvas_ga56b902746184ea5b5b82532db3228806}{evas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+off}}.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em keyname} & The name of the lock to enable. \\
\hline
\mbox{\tt in}  & {\em seat} & The seat to enable the modifier. A {\ttfamily null} seat repesents the default seat.\\
\hline
\end{DoxyParams}
\begin{DoxySince}{Since}
1.\+19 
\end{DoxySince}


References evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+on().

\mbox{\Hypertarget{group__Evas__Canvas_ga56b902746184ea5b5b82532db3228806}\label{group__Evas__Canvas_ga56b902746184ea5b5b82532db3228806}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+off@{evas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+off}}
\index{evas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+off@{evas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+off}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+off()}{evas\_seat\_key\_modifier\_off()}}
{\footnotesize\ttfamily void evas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+off (\begin{DoxyParamCaption}\item[{Evas\+\_\+\+Canvas $\ast$}]{obj,  }\item[{const char $\ast$}]{keyname,  }\item[{Efl\+\_\+\+Input\+\_\+\+Device $\ast$}]{seat }\end{DoxyParamCaption})}



Disables or turns off programmatically the modifier key with name {\ttfamily keyname} for a given seat. 

See also \mbox{\hyperlink{group__Evas__Canvas_ga8204eab45ed56d57f34d8020b52a63a7}{evas\+\_\+key\+\_\+modifier\+\_\+add}}, \mbox{\hyperlink{group__Evas__Canvas_gaad42bb4caa43c1cfef4096f6ac2b99ec}{evas\+\_\+key\+\_\+modifier\+\_\+get}}, \mbox{\hyperlink{group__Evas__Canvas_ga6ccfb047d185e898b81d7a6b01138a32}{evas\+\_\+key\+\_\+modifier\+\_\+on}}, \mbox{\hyperlink{group__Evas__Canvas_ga56b902746184ea5b5b82532db3228806}{evas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+off}}, \mbox{\hyperlink{group__Evas__Canvas_ga56b902746184ea5b5b82532db3228806}{evas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+off}}, \mbox{\hyperlink{group__Evas__Keys_ga6cc24a5ea4b39b84c7a3e617de3db261}{evas\+\_\+key\+\_\+modifier\+\_\+is\+\_\+set}}, \mbox{\hyperlink{group__Evas__Keys_gad4cace2c2f6e3029c669510c48e76d18}{evas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+is\+\_\+set}}.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em keyname} & The name of the lock to enable. \\
\hline
\mbox{\tt in}  & {\em seat} & The seat to disable the modifier. A {\ttfamily null} seat repesents the default seat.\\
\hline
\end{DoxyParams}
\begin{DoxySince}{Since}
1.\+19 
\end{DoxySince}


References evas\+\_\+canvas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+off().

\mbox{\Hypertarget{group__Evas__Canvas_ga8ccfb26fa5aa56ccec5d45dace52344a}\label{group__Evas__Canvas_ga8ccfb26fa5aa56ccec5d45dace52344a}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+font\+\_\+available\+\_\+list@{evas\+\_\+font\+\_\+available\+\_\+list}}
\index{evas\+\_\+font\+\_\+available\+\_\+list@{evas\+\_\+font\+\_\+available\+\_\+list}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+font\+\_\+available\+\_\+list()}{evas\_font\_available\_list()}}
{\footnotesize\ttfamily \mbox{\hyperlink{group__Eina__List__Group_ga3295e1210efea1fb0fd6acbf3cbc1f29}{Eina\+\_\+\+List}}$\ast$ evas\+\_\+font\+\_\+available\+\_\+list (\begin{DoxyParamCaption}\item[{const Evas\+\_\+\+Canvas $\ast$}]{obj }\end{DoxyParamCaption})}



List of available font descriptions known or found by this evas. 

The list depends on Evas compile time configuration, such as fontconfig support, and the paths provided at runtime as explained in \mbox{\hyperlink{group__Evas__Font__Path__Group}{Font Path Functions}}.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
A newly allocated list of strings. Do not change the strings. Be sure to call \mbox{\hyperlink{group__Evas__Font__Group_ga0bc19847e663aea912d41c1684dd6336}{evas\+\_\+font\+\_\+available\+\_\+list\+\_\+free}} after you\textquotesingle{}re done. 
\end{DoxyReturn}


References evas\+\_\+canvas\+\_\+font\+\_\+available\+\_\+list().

\mbox{\Hypertarget{group__Evas__Canvas_gada08589c83deabc061fa3e6740ebae35}\label{group__Evas__Canvas_gada08589c83deabc061fa3e6740ebae35}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+object\+\_\+name\+\_\+find@{evas\+\_\+object\+\_\+name\+\_\+find}}
\index{evas\+\_\+object\+\_\+name\+\_\+find@{evas\+\_\+object\+\_\+name\+\_\+find}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+object\+\_\+name\+\_\+find()}{evas\_object\_name\_find()}}
{\footnotesize\ttfamily Efl\+\_\+\+Canvas\+\_\+\+Object$\ast$ evas\+\_\+object\+\_\+name\+\_\+find (\begin{DoxyParamCaption}\item[{const Evas\+\_\+\+Canvas $\ast$}]{obj,  }\item[{const char $\ast$}]{name }\end{DoxyParamCaption})}



Retrieves the object on the given evas with the given name. 

This looks for the evas object given a name by \mbox{\hyperlink{group__Evas__Object__Group__Basic_ga88bfcce07ad3bcef31687e29075ae2d2}{evas\+\_\+object\+\_\+name\+\_\+set}}. If the name is not unique canvas-\/wide, then which one of the many objects with that name is returned is undefined, so only use this if you can ensure the object name is unique.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em name} & The given name.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
If successful, the Evas object with the given name. Otherwise, {\ttfamily null}. 
\end{DoxyReturn}


References evas\+\_\+canvas\+\_\+object\+\_\+name\+\_\+find().



Referenced by edje\+\_\+evas\+\_\+global\+\_\+perspective\+\_\+get(), and edje\+\_\+perspective\+\_\+global\+\_\+set().

\mbox{\Hypertarget{group__Evas__Canvas_ga03ff471454d9c01cea3a1363f2c758f7}\label{group__Evas__Canvas_ga03ff471454d9c01cea3a1363f2c758f7}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+font\+\_\+path\+\_\+append@{evas\+\_\+font\+\_\+path\+\_\+append}}
\index{evas\+\_\+font\+\_\+path\+\_\+append@{evas\+\_\+font\+\_\+path\+\_\+append}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+font\+\_\+path\+\_\+append()}{evas\_font\_path\_append()}}
{\footnotesize\ttfamily void evas\+\_\+font\+\_\+path\+\_\+append (\begin{DoxyParamCaption}\item[{Evas\+\_\+\+Canvas $\ast$}]{obj,  }\item[{const char $\ast$}]{path }\end{DoxyParamCaption})}



Appends a font path to the list of font paths used by the given evas. 


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em path} & The new font path. \\
\hline
\end{DoxyParams}


References evas\+\_\+canvas\+\_\+font\+\_\+path\+\_\+append().

\mbox{\Hypertarget{group__Evas__Canvas_ga1e109d368419210118d93c4e183d3362}\label{group__Evas__Canvas_ga1e109d368419210118d93c4e183d3362}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+key\+\_\+lock\+\_\+del@{evas\+\_\+key\+\_\+lock\+\_\+del}}
\index{evas\+\_\+key\+\_\+lock\+\_\+del@{evas\+\_\+key\+\_\+lock\+\_\+del}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+key\+\_\+lock\+\_\+del()}{evas\_key\_lock\_del()}}
{\footnotesize\ttfamily void evas\+\_\+key\+\_\+lock\+\_\+del (\begin{DoxyParamCaption}\item[{Evas\+\_\+\+Canvas $\ast$}]{obj,  }\item[{const char $\ast$}]{keyname }\end{DoxyParamCaption})}



Removes the {\ttfamily keyname} key from the current list of lock keys on canvas {\ttfamily e}. 


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em keyname} & The name of the key to remove from the locks list. \\
\hline
\end{DoxyParams}


References evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+del().

\mbox{\Hypertarget{group__Evas__Canvas_gab1482931249c640efb25453b54950a16}\label{group__Evas__Canvas_gab1482931249c640efb25453b54950a16}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+damage\+\_\+rectangle\+\_\+add@{evas\+\_\+damage\+\_\+rectangle\+\_\+add}}
\index{evas\+\_\+damage\+\_\+rectangle\+\_\+add@{evas\+\_\+damage\+\_\+rectangle\+\_\+add}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+damage\+\_\+rectangle\+\_\+add()}{evas\_damage\_rectangle\_add()}}
{\footnotesize\ttfamily void evas\+\_\+damage\+\_\+rectangle\+\_\+add (\begin{DoxyParamCaption}\item[{Evas\+\_\+\+Canvas $\ast$}]{obj,  }\item[{int}]{x,  }\item[{int}]{y,  }\item[{int}]{w,  }\item[{int}]{h }\end{DoxyParamCaption})}



Add a damage rectangle. 

This is the function by which one tells evas that a part of the canvas has to be repainted.

\begin{DoxyNote}{Note}
All newly created Evas rectangles get the default color values of 255 255 255 255 (opaque white).
\end{DoxyNote}

\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em x} & The rectangle\textquotesingle{}s left position. \\
\hline
\mbox{\tt in}  & {\em y} & The rectangle\textquotesingle{}s top position. \\
\hline
\mbox{\tt in}  & {\em w} & The rectangle\textquotesingle{}s width. \\
\hline
\mbox{\tt in}  & {\em h} & The rectangle\textquotesingle{}s height. \\
\hline
\end{DoxyParams}


References evas\+\_\+canvas\+\_\+damage\+\_\+rectangle\+\_\+add().



Referenced by ecore\+\_\+evas\+\_\+rotation\+\_\+set(), and ecore\+\_\+evas\+\_\+rotation\+\_\+with\+\_\+resize\+\_\+set().

\mbox{\Hypertarget{group__Evas__Canvas_ga073f79f676b9e9540d4fb7a9b359747d}\label{group__Evas__Canvas_ga073f79f676b9e9540d4fb7a9b359747d}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+font\+\_\+path\+\_\+list@{evas\+\_\+font\+\_\+path\+\_\+list}}
\index{evas\+\_\+font\+\_\+path\+\_\+list@{evas\+\_\+font\+\_\+path\+\_\+list}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+font\+\_\+path\+\_\+list()}{evas\_font\_path\_list()}}
{\footnotesize\ttfamily const \mbox{\hyperlink{group__Eina__List__Group_ga3295e1210efea1fb0fd6acbf3cbc1f29}{Eina\+\_\+\+List}}$\ast$ evas\+\_\+font\+\_\+path\+\_\+list (\begin{DoxyParamCaption}\item[{const Evas\+\_\+\+Canvas $\ast$}]{obj }\end{DoxyParamCaption})}



Retrieves the list of font paths used by the given evas. 


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
The list of font paths used. 
\end{DoxyReturn}


References evas\+\_\+canvas\+\_\+font\+\_\+path\+\_\+list().

\mbox{\Hypertarget{group__Evas__Canvas_gaed3e09c7442e856c5d394d2c11137e87}\label{group__Evas__Canvas_gaed3e09c7442e856c5d394d2c11137e87}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+image\+\_\+cache\+\_\+reload@{evas\+\_\+image\+\_\+cache\+\_\+reload}}
\index{evas\+\_\+image\+\_\+cache\+\_\+reload@{evas\+\_\+image\+\_\+cache\+\_\+reload}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+image\+\_\+cache\+\_\+reload()}{evas\_image\_cache\_reload()}}
{\footnotesize\ttfamily void evas\+\_\+image\+\_\+cache\+\_\+reload (\begin{DoxyParamCaption}\item[{Evas\+\_\+\+Canvas $\ast$}]{obj }\end{DoxyParamCaption})}



Reload the image cache. 

This function reloads the image cache of canvas. 
\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\end{DoxyParams}


References evas\+\_\+canvas\+\_\+image\+\_\+cache\+\_\+reload().

\mbox{\Hypertarget{group__Evas__Canvas_ga4338d8ceacf9687a969a1d47f2489be2}\label{group__Evas__Canvas_ga4338d8ceacf9687a969a1d47f2489be2}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+coord\+\_\+world\+\_\+x\+\_\+to\+\_\+screen@{evas\+\_\+coord\+\_\+world\+\_\+x\+\_\+to\+\_\+screen}}
\index{evas\+\_\+coord\+\_\+world\+\_\+x\+\_\+to\+\_\+screen@{evas\+\_\+coord\+\_\+world\+\_\+x\+\_\+to\+\_\+screen}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+coord\+\_\+world\+\_\+x\+\_\+to\+\_\+screen()}{evas\_coord\_world\_x\_to\_screen()}}
{\footnotesize\ttfamily int evas\+\_\+coord\+\_\+world\+\_\+x\+\_\+to\+\_\+screen (\begin{DoxyParamCaption}\item[{const Evas\+\_\+\+Canvas $\ast$}]{obj,  }\item[{int}]{x }\end{DoxyParamCaption})}



Convert/scale a canvas coordinate into output screen coordinates. 

This function takes in a horizontal coordinate as the {\ttfamily x} parameter and converts it into output units, accounting for output size, viewport size and location, returning it as the function return value. If {\ttfamily e} is invalid, the results are undefined.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em x} & The canvas X coordinate.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
The output/screen coordinate translated to output coordinates. 
\end{DoxyReturn}


References evas\+\_\+canvas\+\_\+coord\+\_\+world\+\_\+x\+\_\+to\+\_\+screen().

\mbox{\Hypertarget{group__Evas__Canvas_ga1867d9f5f97545418598496af93e4c71}\label{group__Evas__Canvas_ga1867d9f5f97545418598496af93e4c71}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+render\+\_\+updates@{evas\+\_\+render\+\_\+updates}}
\index{evas\+\_\+render\+\_\+updates@{evas\+\_\+render\+\_\+updates}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+render\+\_\+updates()}{evas\_render\_updates()}}
{\footnotesize\ttfamily \mbox{\hyperlink{group__Eina__List__Group_ga3295e1210efea1fb0fd6acbf3cbc1f29}{Eina\+\_\+\+List}}$\ast$ evas\+\_\+render\+\_\+updates (\begin{DoxyParamCaption}\item[{Evas\+\_\+\+Canvas $\ast$}]{obj }\end{DoxyParamCaption})}



Force immediate renderization of the given Evas canvas. 

This function forces an immediate renderization update of the given canvas {\ttfamily e}.

\begin{DoxyNote}{Note}
This is a very low level function, which most of Evas\textquotesingle{} users wouldn\textquotesingle{}t care about. You might use it, for instance, to grab an Evas\textquotesingle{} canvas update regions and paint them back, using the canvas\textquotesingle{} pixmap, on a displaying system working below Evas.

Evas is a stateful canvas. If no operations changing its state took place since the last rendering action, you won\textquotesingle{}t see any changes and this call will be a no-\/op.
\end{DoxyNote}

\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
A newly allocated list of updated rectangles of the canvas (\$\+Eina.\+Rect structs). Free this list with \mbox{\hyperlink{group__Evas__Canvas_ga038d98c7c13a86b6ba4de51f8aba3595}{evas\+\_\+render\+\_\+updates\+\_\+free}}. 
\end{DoxyReturn}


References evas\+\_\+canvas\+\_\+render\+\_\+updates().

\mbox{\Hypertarget{group__Evas__Canvas_ga4c408b9d1c00c12588efb64cf6d5a049}\label{group__Evas__Canvas_ga4c408b9d1c00c12588efb64cf6d5a049}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+image\+\_\+cache\+\_\+flush@{evas\+\_\+image\+\_\+cache\+\_\+flush}}
\index{evas\+\_\+image\+\_\+cache\+\_\+flush@{evas\+\_\+image\+\_\+cache\+\_\+flush}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+image\+\_\+cache\+\_\+flush()}{evas\_image\_cache\_flush()}}
{\footnotesize\ttfamily void evas\+\_\+image\+\_\+cache\+\_\+flush (\begin{DoxyParamCaption}\item[{Evas\+\_\+\+Canvas $\ast$}]{obj }\end{DoxyParamCaption})}



Flush the image cache of the canvas. 

This function flushes image cache of canvas. 
\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\end{DoxyParams}


References evas\+\_\+canvas\+\_\+image\+\_\+cache\+\_\+flush().



Referenced by elm\+\_\+cache\+\_\+all\+\_\+flush().

\mbox{\Hypertarget{group__Evas__Canvas_ga629fb4664f696738ae41a93031a72543}\label{group__Evas__Canvas_ga629fb4664f696738ae41a93031a72543}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+coord\+\_\+screen\+\_\+y\+\_\+to\+\_\+world@{evas\+\_\+coord\+\_\+screen\+\_\+y\+\_\+to\+\_\+world}}
\index{evas\+\_\+coord\+\_\+screen\+\_\+y\+\_\+to\+\_\+world@{evas\+\_\+coord\+\_\+screen\+\_\+y\+\_\+to\+\_\+world}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+coord\+\_\+screen\+\_\+y\+\_\+to\+\_\+world()}{evas\_coord\_screen\_y\_to\_world()}}
{\footnotesize\ttfamily int evas\+\_\+coord\+\_\+screen\+\_\+y\+\_\+to\+\_\+world (\begin{DoxyParamCaption}\item[{const Evas\+\_\+\+Canvas $\ast$}]{obj,  }\item[{int}]{y }\end{DoxyParamCaption})}



Convert/scale an output screen coordinate into canvas coordinates. 

This function takes in a vertical coordinate as the {\ttfamily y} parameter and converts it into canvas units, accounting for output size, viewport size and location, returning it as the function return value. If {\ttfamily e} is invalid, the results are undefined.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em y} & The screen/output y coordinate.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
The screen coordinate translated to canvas unit coordinates. 
\end{DoxyReturn}


References evas\+\_\+canvas\+\_\+coord\+\_\+screen\+\_\+y\+\_\+to\+\_\+world().

\mbox{\Hypertarget{group__Evas__Canvas_ga2aec6e8faa55052bc5cf67c3052d7e0b}\label{group__Evas__Canvas_ga2aec6e8faa55052bc5cf67c3052d7e0b}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+key\+\_\+modifier\+\_\+del@{evas\+\_\+key\+\_\+modifier\+\_\+del}}
\index{evas\+\_\+key\+\_\+modifier\+\_\+del@{evas\+\_\+key\+\_\+modifier\+\_\+del}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+key\+\_\+modifier\+\_\+del()}{evas\_key\_modifier\_del()}}
{\footnotesize\ttfamily void evas\+\_\+key\+\_\+modifier\+\_\+del (\begin{DoxyParamCaption}\item[{Evas\+\_\+\+Canvas $\ast$}]{obj,  }\item[{const char $\ast$}]{keyname }\end{DoxyParamCaption})}



Removes the {\ttfamily keyname} key from the current list of modifier keys on canvas {\ttfamily e}. 

See also \mbox{\hyperlink{group__Evas__Canvas_ga8204eab45ed56d57f34d8020b52a63a7}{evas\+\_\+key\+\_\+modifier\+\_\+add}}.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em keyname} & The name of the key to remove from the modifiers list. \\
\hline
\end{DoxyParams}


References evas\+\_\+canvas\+\_\+key\+\_\+modifier\+\_\+del().

\mbox{\Hypertarget{group__Evas__Canvas_ga163f9df9ba453f2f731c4bea12bb946b}\label{group__Evas__Canvas_ga163f9df9ba453f2f731c4bea12bb946b}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+obscured\+\_\+rectangle\+\_\+add@{evas\+\_\+obscured\+\_\+rectangle\+\_\+add}}
\index{evas\+\_\+obscured\+\_\+rectangle\+\_\+add@{evas\+\_\+obscured\+\_\+rectangle\+\_\+add}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+obscured\+\_\+rectangle\+\_\+add()}{evas\_obscured\_rectangle\_add()}}
{\footnotesize\ttfamily void evas\+\_\+obscured\+\_\+rectangle\+\_\+add (\begin{DoxyParamCaption}\item[{Evas\+\_\+\+Canvas $\ast$}]{obj,  }\item[{int}]{x,  }\item[{int}]{y,  }\item[{int}]{w,  }\item[{int}]{h }\end{DoxyParamCaption})}



Add an \char`\"{}obscured region\char`\"{} to an Evas canvas. 

This is the function by which one tells an Evas canvas that a part of it must not be repainted. The region must be rectangular and its coordinates inside the canvas viewport are passed in the call. After this call, the region specified won\textquotesingle{}t participate in any form in Evas\textquotesingle{} calculations and actions during its rendering updates, having its displaying content frozen as it was just after this function took place.

We call it \char`\"{}obscured region\char`\"{} because the most common use case for this rendering (partial) freeze is something else (most probably other canvas) being on top of the specified rectangular region, thus shading it completely from the user\textquotesingle{}s final scene in a display. To avoid unnecessary processing, one should indicate to the obscured canvas not to bother about the non-\/important area.

The majority of users won\textquotesingle{}t have to worry about this function, as they\textquotesingle{}ll be using just one canvas in their applications, with nothing inset or on top of it in any form.

To make this region one that has to be repainted again, call the function \mbox{\hyperlink{group__Evas__Canvas_ga6bd5caa330850f63f4e9d91271fefc62}{evas\+\_\+obscured\+\_\+clear}}.

\begin{DoxyNote}{Note}
This is a very low level function, which most of Evas\textquotesingle{} users wouldn\textquotesingle{}t care about.

This function does not flag the canvas as having its state changed. If you want to re-\/render it afterwards expecting new contents, you have to add \char`\"{}damage\char`\"{} regions yourself (see \mbox{\hyperlink{group__Evas__Canvas_gab1482931249c640efb25453b54950a16}{evas\+\_\+damage\+\_\+rectangle\+\_\+add}}).
\end{DoxyNote}

\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em x} & The rectangle\textquotesingle{}s top left corner\textquotesingle{}s horizontal coordinate. \\
\hline
\mbox{\tt in}  & {\em y} & The rectangle\textquotesingle{}s top left corner\textquotesingle{}s vertical coordinate. \\
\hline
\mbox{\tt in}  & {\em w} & The rectangle\textquotesingle{}s width. \\
\hline
\mbox{\tt in}  & {\em h} & The rectangle\textquotesingle{}s height. \\
\hline
\end{DoxyParams}


References evas\+\_\+canvas\+\_\+obscured\+\_\+rectangle\+\_\+add().

\mbox{\Hypertarget{group__Evas__Canvas_ga760916b7e7f579b14da134859ed3fc74}\label{group__Evas__Canvas_ga760916b7e7f579b14da134859ed3fc74}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+render\+\_\+dump@{evas\+\_\+render\+\_\+dump}}
\index{evas\+\_\+render\+\_\+dump@{evas\+\_\+render\+\_\+dump}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+render\+\_\+dump()}{evas\_render\_dump()}}
{\footnotesize\ttfamily void evas\+\_\+render\+\_\+dump (\begin{DoxyParamCaption}\item[{Evas\+\_\+\+Canvas $\ast$}]{obj }\end{DoxyParamCaption})}



Make the canvas discard as much data as possible used by the engine at runtime. 

This function will unload images, delete textures and much more where possible. You may also want to call \mbox{\hyperlink{group__Evas__Canvas_ga7df42300bf552be347fc7a1d8dd245d2}{evas\+\_\+render\+\_\+idle\+\_\+flush}} immediately prior to this to perhaps discard a little more, though this function should implicitly delete most of what \mbox{\hyperlink{group__Evas__Canvas_ga7df42300bf552be347fc7a1d8dd245d2}{evas\+\_\+render\+\_\+idle\+\_\+flush}} might discard too. 
\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\end{DoxyParams}


References evas\+\_\+canvas\+\_\+render\+\_\+dump().

\mbox{\Hypertarget{group__Evas__Canvas_gabd29f5dee8bdc9d3a054eeb2d7d51cdc}\label{group__Evas__Canvas_gabd29f5dee8bdc9d3a054eeb2d7d51cdc}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+font\+\_\+path\+\_\+prepend@{evas\+\_\+font\+\_\+path\+\_\+prepend}}
\index{evas\+\_\+font\+\_\+path\+\_\+prepend@{evas\+\_\+font\+\_\+path\+\_\+prepend}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+font\+\_\+path\+\_\+prepend()}{evas\_font\_path\_prepend()}}
{\footnotesize\ttfamily void evas\+\_\+font\+\_\+path\+\_\+prepend (\begin{DoxyParamCaption}\item[{Evas\+\_\+\+Canvas $\ast$}]{obj,  }\item[{const char $\ast$}]{path }\end{DoxyParamCaption})}



Prepends a font path to the list of font paths used by the given evas. 


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em path} & The new font path. \\
\hline
\end{DoxyParams}


References evas\+\_\+canvas\+\_\+font\+\_\+path\+\_\+prepend().

\mbox{\Hypertarget{group__Evas__Canvas_ga6bd5caa330850f63f4e9d91271fefc62}\label{group__Evas__Canvas_ga6bd5caa330850f63f4e9d91271fefc62}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+obscured\+\_\+clear@{evas\+\_\+obscured\+\_\+clear}}
\index{evas\+\_\+obscured\+\_\+clear@{evas\+\_\+obscured\+\_\+clear}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+obscured\+\_\+clear()}{evas\_obscured\_clear()}}
{\footnotesize\ttfamily void evas\+\_\+obscured\+\_\+clear (\begin{DoxyParamCaption}\item[{Evas\+\_\+\+Canvas $\ast$}]{obj }\end{DoxyParamCaption})}



Remove all \char`\"{}obscured regions\char`\"{} from an Evas canvas. 

This function removes all the rectangles from the obscured regions list of the canvas {\ttfamily e}. It takes obscured areas added with \mbox{\hyperlink{group__Evas__Canvas_ga163f9df9ba453f2f731c4bea12bb946b}{evas\+\_\+obscured\+\_\+rectangle\+\_\+add}} and make them again a regions that have to be repainted on rendering updates.

\begin{DoxyNote}{Note}
This is a very low level function, which most of Evas\textquotesingle{} users wouldn\textquotesingle{}t care about.

This function does not flag the canvas as having its state changed. If you want to re-\/render it afterwards expecting new contents, you have to add \char`\"{}damage\char`\"{} regions yourself (see \mbox{\hyperlink{group__Evas__Canvas_gab1482931249c640efb25453b54950a16}{evas\+\_\+damage\+\_\+rectangle\+\_\+add}}). 
\end{DoxyNote}

\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\end{DoxyParams}


References evas\+\_\+canvas\+\_\+obscured\+\_\+clear().

\mbox{\Hypertarget{group__Evas__Canvas_ga2cf0056b0923403eb80f730d8714fd34}\label{group__Evas__Canvas_ga2cf0056b0923403eb80f730d8714fd34}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+coord\+\_\+screen\+\_\+x\+\_\+to\+\_\+world@{evas\+\_\+coord\+\_\+screen\+\_\+x\+\_\+to\+\_\+world}}
\index{evas\+\_\+coord\+\_\+screen\+\_\+x\+\_\+to\+\_\+world@{evas\+\_\+coord\+\_\+screen\+\_\+x\+\_\+to\+\_\+world}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+coord\+\_\+screen\+\_\+x\+\_\+to\+\_\+world()}{evas\_coord\_screen\_x\_to\_world()}}
{\footnotesize\ttfamily int evas\+\_\+coord\+\_\+screen\+\_\+x\+\_\+to\+\_\+world (\begin{DoxyParamCaption}\item[{const Evas\+\_\+\+Canvas $\ast$}]{obj,  }\item[{int}]{x }\end{DoxyParamCaption})}



Convert/scale an output screen coordinate into canvas coordinates. 

This function takes in a horizontal coordinate as the {\ttfamily x} parameter and converts it into canvas units, accounting for output size, viewport size and location, returning it as the function return value. If {\ttfamily e} is invalid, the results are undefined.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em x} & The screen/output x coordinate.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
The screen coordinate translated to canvas unit coordinates. 
\end{DoxyReturn}


References evas\+\_\+canvas\+\_\+coord\+\_\+screen\+\_\+x\+\_\+to\+\_\+world().

\mbox{\Hypertarget{group__Evas__Canvas_gaf7f5cf543d1fe34e20388afcd87d4bb5}\label{group__Evas__Canvas_gaf7f5cf543d1fe34e20388afcd87d4bb5}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+key\+\_\+lock\+\_\+add@{evas\+\_\+key\+\_\+lock\+\_\+add}}
\index{evas\+\_\+key\+\_\+lock\+\_\+add@{evas\+\_\+key\+\_\+lock\+\_\+add}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+key\+\_\+lock\+\_\+add()}{evas\_key\_lock\_add()}}
{\footnotesize\ttfamily void evas\+\_\+key\+\_\+lock\+\_\+add (\begin{DoxyParamCaption}\item[{Evas\+\_\+\+Canvas $\ast$}]{obj,  }\item[{const char $\ast$}]{keyname }\end{DoxyParamCaption})}



Adds the {\ttfamily keyname} key to the current list of lock keys. 

Locks are keys like caps lock, num lock or scroll lock, i.\+e., keys which are meant to be pressed once -- toggling a binary state which is bound to it -- and thus altering the behavior of all subsequently pressed keys somehow, depending on its state. Evas is so that these keys can be defined by the user.

This allows custom locks to be added to the evas system at run time. It is then possible to set and unset lock keys programmatically for other parts of the program to check and act on. Programmers using Evas would check for lock keys on key event callbacks using \mbox{\hyperlink{group__Evas__Keys_ga08080dfe3ad50c85f4965b9063bfd7de}{evas\+\_\+key\+\_\+lock\+\_\+is\+\_\+set}}.

\begin{DoxyNote}{Note}
If the programmer instantiates the canvas by means of the \mbox{\hyperlink{group__Ecore__Evas__Group_gac7f2cdbcb79635c34317c1183dd04cb0}{ecore\+\_\+evas\+\_\+new()}} family of helper functions, Ecore will take care of registering on it all standard lock keys\+: \char`\"{}\+Caps\+\_\+\+Lock\char`\"{}, \char`\"{}\+Num\+\_\+\+Lock\char`\"{}, \char`\"{}\+Scroll\+\_\+\+Lock\char`\"{}.
\end{DoxyNote}

\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em keyname} & The name of the key to add to the locks list. \\
\hline
\end{DoxyParams}


References evas\+\_\+canvas\+\_\+key\+\_\+lock\+\_\+add().

\mbox{\Hypertarget{group__Evas__Canvas_ga7df42300bf552be347fc7a1d8dd245d2}\label{group__Evas__Canvas_ga7df42300bf552be347fc7a1d8dd245d2}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+render\+\_\+idle\+\_\+flush@{evas\+\_\+render\+\_\+idle\+\_\+flush}}
\index{evas\+\_\+render\+\_\+idle\+\_\+flush@{evas\+\_\+render\+\_\+idle\+\_\+flush}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+render\+\_\+idle\+\_\+flush()}{evas\_render\_idle\_flush()}}
{\footnotesize\ttfamily void evas\+\_\+render\+\_\+idle\+\_\+flush (\begin{DoxyParamCaption}\item[{Evas\+\_\+\+Canvas $\ast$}]{obj }\end{DoxyParamCaption})}



Make the canvas discard internally cached data used for rendering. 

This function flushes the arrays of delete, active and render objects. Other things it may also discard are\+: shared memory segments, temporary scratch buffers, cached data to avoid re-\/compute of that data etc. 
\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\end{DoxyParams}


References evas\+\_\+canvas\+\_\+render\+\_\+idle\+\_\+flush().

\mbox{\Hypertarget{group__Evas__Canvas_gadc9581c8a977c76b74a252c0b8cfc68e}\label{group__Evas__Canvas_gadc9581c8a977c76b74a252c0b8cfc68e}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+default\+\_\+device\+\_\+get@{evas\+\_\+default\+\_\+device\+\_\+get}}
\index{evas\+\_\+default\+\_\+device\+\_\+get@{evas\+\_\+default\+\_\+device\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+default\+\_\+device\+\_\+get()}{evas\_default\_device\_get()}}
{\footnotesize\ttfamily Efl\+\_\+\+Input\+\_\+\+Device$\ast$ evas\+\_\+default\+\_\+device\+\_\+get (\begin{DoxyParamCaption}\item[{const Evas\+\_\+\+Canvas $\ast$}]{obj,  }\item[{Efl\+\_\+\+Input\+\_\+\+Device\+\_\+\+Type}]{type }\end{DoxyParamCaption})}



Return the default device of a given type. 

\begin{DoxyNote}{Note}
Currently E\+FL only creates a seat, mouse and keyboard.
\end{DoxyNote}

\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em type} & The class of the default device to fetch.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
The default device or {\ttfamily null} on error.
\end{DoxyReturn}
\begin{DoxySince}{Since}
1.\+19 
\end{DoxySince}


References evas\+\_\+canvas\+\_\+default\+\_\+device\+\_\+get().



Referenced by ecore\+\_\+evas\+\_\+cursor\+\_\+device\+\_\+get(), ecore\+\_\+evas\+\_\+cursor\+\_\+device\+\_\+unset(), and ecore\+\_\+evas\+\_\+pointer\+\_\+device\+\_\+xy\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_ga11fe9570471248284f85282b6e034876}\label{group__Evas__Canvas_ga11fe9570471248284f85282b6e034876}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+coord\+\_\+world\+\_\+y\+\_\+to\+\_\+screen@{evas\+\_\+coord\+\_\+world\+\_\+y\+\_\+to\+\_\+screen}}
\index{evas\+\_\+coord\+\_\+world\+\_\+y\+\_\+to\+\_\+screen@{evas\+\_\+coord\+\_\+world\+\_\+y\+\_\+to\+\_\+screen}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+coord\+\_\+world\+\_\+y\+\_\+to\+\_\+screen()}{evas\_coord\_world\_y\_to\_screen()}}
{\footnotesize\ttfamily int evas\+\_\+coord\+\_\+world\+\_\+y\+\_\+to\+\_\+screen (\begin{DoxyParamCaption}\item[{const Evas\+\_\+\+Canvas $\ast$}]{obj,  }\item[{int}]{y }\end{DoxyParamCaption})}



Convert/scale a canvas coordinate into output screen coordinates. 

This function takes in a vertical coordinate as the {\ttfamily x} parameter and converts it into output units, accounting for output size, viewport size and location, returning it as the function return value. If {\ttfamily e} is invalid, the results are undefined.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em y} & The canvas y coordinate.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
The output/screen coordinate translated to output coordinates. 
\end{DoxyReturn}


References evas\+\_\+canvas\+\_\+coord\+\_\+world\+\_\+y\+\_\+to\+\_\+screen().

\mbox{\Hypertarget{group__Evas__Canvas_ga038d98c7c13a86b6ba4de51f8aba3595}\label{group__Evas__Canvas_ga038d98c7c13a86b6ba4de51f8aba3595}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+render\+\_\+updates\+\_\+free@{evas\+\_\+render\+\_\+updates\+\_\+free}}
\index{evas\+\_\+render\+\_\+updates\+\_\+free@{evas\+\_\+render\+\_\+updates\+\_\+free}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+render\+\_\+updates\+\_\+free()}{evas\_render\_updates\_free()}}
{\footnotesize\ttfamily void evas\+\_\+render\+\_\+updates\+\_\+free (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Eina__List__Group_ga3295e1210efea1fb0fd6acbf3cbc1f29}{Eina\+\_\+\+List}} $\ast$}]{updates }\end{DoxyParamCaption})}



Free the rectangles returned by \mbox{\hyperlink{group__Evas__Canvas_ga1867d9f5f97545418598496af93e4c71}{evas\+\_\+render\+\_\+updates()}}. 


\begin{DoxyParams}{Parameters}
{\em updates} & The list of updated rectangles of the canvas.\\
\hline
\end{DoxyParams}
This function removes the region from the render updates list. It makes the region doesn\textquotesingle{}t be render updated anymore.

\begin{DoxySeeAlso}{See also}
\mbox{\hyperlink{group__Evas__Canvas_ga1867d9f5f97545418598496af93e4c71}{evas\+\_\+render\+\_\+updates()}} for an example 
\end{DoxySeeAlso}


References E\+I\+N\+A\+\_\+\+L\+I\+S\+T\+\_\+\+F\+R\+EE, and eina\+\_\+rectangle\+\_\+free().

\mbox{\Hypertarget{group__Evas__Canvas_ga67e8eb17d2a676bfdfb8794fc5f72bc0}\label{group__Evas__Canvas_ga67e8eb17d2a676bfdfb8794fc5f72bc0}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+new@{evas\+\_\+new}}
\index{evas\+\_\+new@{evas\+\_\+new}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+new()}{evas\_new()}}
{\footnotesize\ttfamily \mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}}$\ast$ evas\+\_\+new (\begin{DoxyParamCaption}\item[{void}]{ }\end{DoxyParamCaption})}



Creates a new empty evas. 

Note that before you can use the evas, you will to at a minimum\+: \begin{DoxyItemize}
\item Set its render method with \mbox{\hyperlink{group__Evas__Canvas_ga15b85dc673baa6aa40f91f8bfcd3cbaa}{evas\+\_\+output\+\_\+method\+\_\+set}} . \item Set its viewport size with \mbox{\hyperlink{group__Evas__Canvas_ga6dcd13997f7825f03807dc0ec38dd38e}{evas\+\_\+output\+\_\+viewport\+\_\+set}} . \item Set its size of the canvas with \mbox{\hyperlink{group__Evas__Canvas_gaf6478cb249ed09fa0fe961085773fe1e}{evas\+\_\+output\+\_\+size\+\_\+set}} . \item Ensure that the render engine is given the correct settings with \mbox{\hyperlink{group__Evas__Canvas_gae917a8b0d52df622498bbf55357c1af3}{evas\+\_\+engine\+\_\+info\+\_\+set}} .\end{DoxyItemize}
This function should only fail if the memory allocation fails

\begin{DoxyNote}{Note}
this function is very low level. Instead of using it directly, consider using the high level functions in \mbox{\hyperlink{group__Ecore__Evas__Group}{Ecore\+\_\+\+Evas wrapper/helper set of functions}} such as {\ttfamily \mbox{\hyperlink{group__Ecore__Evas__Group_gac7f2cdbcb79635c34317c1183dd04cb0}{ecore\+\_\+evas\+\_\+new()}}}. See \mbox{\hyperlink{group__Ecore}{Ecore}}.
\end{DoxyNote}
\begin{DoxyAttention}{Attention}
it is recommended that one calls \mbox{\hyperlink{group__Evas__Main__Group_ga65b3f060b6dd9e488afd0b8cbe101869}{evas\+\_\+init()}} before creating new canvas.
\end{DoxyAttention}
\begin{DoxyReturn}{Returns}
A new uninitialised Evas canvas on success. Otherwise, {\ttfamily N\+U\+LL}. 
\end{DoxyReturn}


References efl\+\_\+add, and E\+V\+A\+S\+\_\+\+C\+A\+N\+V\+A\+S\+\_\+\+C\+L\+A\+SS.

\mbox{\Hypertarget{group__Evas__Canvas_gaa0d5d3f1a1e1ffa3b14b09bb374215b4}\label{group__Evas__Canvas_gaa0d5d3f1a1e1ffa3b14b09bb374215b4}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+free@{evas\+\_\+free}}
\index{evas\+\_\+free@{evas\+\_\+free}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+free()}{evas\_free()}}
{\footnotesize\ttfamily void evas\+\_\+free (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}} $\ast$}]{e }\end{DoxyParamCaption})}



Frees the given evas and any objects created on it. 

Any objects with \textquotesingle{}free\textquotesingle{} callbacks will have those callbacks called in this function.


\begin{DoxyParams}{Parameters}
{\em e} & The given evas. \\
\hline
\end{DoxyParams}


References efl\+\_\+del(), and efl\+\_\+unref().

\mbox{\Hypertarget{group__Evas__Canvas_gae917a8b0d52df622498bbf55357c1af3}\label{group__Evas__Canvas_gae917a8b0d52df622498bbf55357c1af3}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+engine\+\_\+info\+\_\+set@{evas\+\_\+engine\+\_\+info\+\_\+set}}
\index{evas\+\_\+engine\+\_\+info\+\_\+set@{evas\+\_\+engine\+\_\+info\+\_\+set}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+engine\+\_\+info\+\_\+set()}{evas\_engine\_info\_set()}}
{\footnotesize\ttfamily \mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}} evas\+\_\+engine\+\_\+info\+\_\+set (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}} $\ast$}]{obj,  }\item[{\mbox{\hyperlink{struct__Evas__Engine__Info}{Evas\+\_\+\+Engine\+\_\+\+Info}} $\ast$}]{info }\end{DoxyParamCaption})}



Applies the engine settings for the given evas from the given {\ttfamily Evas\+\_\+\+Engine\+\_\+\+Info} structure. 

To get the Evas\+\_\+\+Engine\+\_\+\+Info structure to use, call \mbox{\hyperlink{group__Evas__Canvas_gaf396b44e1b97ec0d9dce49fcf9ad54b7}{evas\+\_\+engine\+\_\+info\+\_\+get}}. Do not try to obtain a pointer to an {\ttfamily Evas\+\_\+\+Engine\+\_\+\+Info} structure in any other way.

You will need to call this function at least once before you can create objects on an evas or render that evas. Some engines allow their settings to be changed more than once.

Once called, the {\ttfamily info} pointer should be considered invalid.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em info} & The pointer to the engine info to use.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
{\ttfamily true} if no error occurred, {\ttfamily false} otherwise. 
\end{DoxyReturn}


References efl\+\_\+data\+\_\+scope\+\_\+get(), E\+I\+N\+A\+\_\+\+F\+A\+L\+SE, eina\+\_\+list\+\_\+data\+\_\+get(), and E\+V\+A\+S\+\_\+\+C\+A\+N\+V\+A\+S\+\_\+\+C\+L\+A\+SS.

\mbox{\Hypertarget{group__Evas__Canvas_gaf396b44e1b97ec0d9dce49fcf9ad54b7}\label{group__Evas__Canvas_gaf396b44e1b97ec0d9dce49fcf9ad54b7}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+engine\+\_\+info\+\_\+get@{evas\+\_\+engine\+\_\+info\+\_\+get}}
\index{evas\+\_\+engine\+\_\+info\+\_\+get@{evas\+\_\+engine\+\_\+info\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+engine\+\_\+info\+\_\+get()}{evas\_engine\_info\_get()}}
{\footnotesize\ttfamily \mbox{\hyperlink{struct__Evas__Engine__Info}{Evas\+\_\+\+Engine\+\_\+\+Info}}$\ast$ evas\+\_\+engine\+\_\+info\+\_\+get (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}} $\ast$}]{obj }\end{DoxyParamCaption})}



Retrieves the current render engine info struct from the given evas. 

The returned structure is publicly modifiable. The contents are valid until either \mbox{\hyperlink{group__Evas__Canvas_gae917a8b0d52df622498bbf55357c1af3}{evas\+\_\+engine\+\_\+info\+\_\+set}} or \mbox{\hyperlink{group__Evas__Canvas_ga8d339d4eb0acfd55b2af686c67783db1}{evas\+\_\+render}} are called.

This structure does not need to be freed by the caller.

\begin{DoxyReturn}{Returns}
The pointer to the engine info to use. 
\end{DoxyReturn}


References efl\+\_\+data\+\_\+scope\+\_\+get(), eina\+\_\+list\+\_\+data\+\_\+get(), E\+I\+N\+A\+\_\+\+T\+R\+UE, and E\+V\+A\+S\+\_\+\+C\+A\+N\+V\+A\+S\+\_\+\+C\+L\+A\+SS.

\mbox{\Hypertarget{group__Evas__Canvas_gaad42bb4caa43c1cfef4096f6ac2b99ec}\label{group__Evas__Canvas_gaad42bb4caa43c1cfef4096f6ac2b99ec}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+key\+\_\+modifier\+\_\+get@{evas\+\_\+key\+\_\+modifier\+\_\+get}}
\index{evas\+\_\+key\+\_\+modifier\+\_\+get@{evas\+\_\+key\+\_\+modifier\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+key\+\_\+modifier\+\_\+get()}{evas\_key\_modifier\_get()}}
{\footnotesize\ttfamily const \mbox{\hyperlink{group__Evas__Keys_ga198d0b10861c1da456004688d3443e96}{Evas\+\_\+\+Modifier}}$\ast$ evas\+\_\+key\+\_\+modifier\+\_\+get (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}} $\ast$}]{obj }\end{DoxyParamCaption})}



Returns a handle to the list of modifier keys registered in the canvas {\ttfamily e}. 

This is required to check for which modifiers are set at a given time with the \mbox{\hyperlink{group__Evas__Keys_ga6cc24a5ea4b39b84c7a3e617de3db261}{evas\+\_\+key\+\_\+modifier\+\_\+is\+\_\+set}} function.

See also \mbox{\hyperlink{group__Evas__Canvas_ga8204eab45ed56d57f34d8020b52a63a7}{evas\+\_\+key\+\_\+modifier\+\_\+add}}, \mbox{\hyperlink{group__Evas__Canvas_ga2aec6e8faa55052bc5cf67c3052d7e0b}{evas\+\_\+key\+\_\+modifier\+\_\+del}}, \mbox{\hyperlink{group__Evas__Canvas_ga6ccfb047d185e898b81d7a6b01138a32}{evas\+\_\+key\+\_\+modifier\+\_\+on}}, \mbox{\hyperlink{group__Evas__Canvas_gab3d15ba07954691c14f1bb5e944fffd9}{evas\+\_\+key\+\_\+modifier\+\_\+off}}, \mbox{\hyperlink{group__Evas__Canvas_ga3b2aed5dbb1f6c9bfa533a69e996d684}{evas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+on}}, \mbox{\hyperlink{group__Evas__Canvas_ga56b902746184ea5b5b82532db3228806}{evas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+off}}.

\begin{DoxyReturn}{Returns}
An Evas\+\_\+\+Modifier handle to query Evas\textquotesingle{} keys subsystem with \mbox{\hyperlink{group__Evas__Keys_ga6cc24a5ea4b39b84c7a3e617de3db261}{evas\+\_\+key\+\_\+modifier\+\_\+is\+\_\+set}} or \mbox{\hyperlink{group__Evas__Keys_gad4cace2c2f6e3029c669510c48e76d18}{evas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+is\+\_\+set}}, or {\ttfamily null} on error. 
\end{DoxyReturn}
\mbox{\Hypertarget{group__Evas__Canvas_ga668f8e34ce152d130f37b6b903db3ee2}\label{group__Evas__Canvas_ga668f8e34ce152d130f37b6b903db3ee2}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+key\+\_\+modifier\+\_\+mask\+\_\+get@{evas\+\_\+key\+\_\+modifier\+\_\+mask\+\_\+get}}
\index{evas\+\_\+key\+\_\+modifier\+\_\+mask\+\_\+get@{evas\+\_\+key\+\_\+modifier\+\_\+mask\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+key\+\_\+modifier\+\_\+mask\+\_\+get()}{evas\_key\_modifier\_mask\_get()}}
{\footnotesize\ttfamily \mbox{\hyperlink{group__Evas__Keys_ga111c7333a7d49e44698bd19dd5bc9059}{Evas\+\_\+\+Modifier\+\_\+\+Mask}} evas\+\_\+key\+\_\+modifier\+\_\+mask\+\_\+get (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}} $\ast$}]{evas,  }\item[{const char $\ast$}]{keyname }\end{DoxyParamCaption})}



Creates a bit mask from the {\ttfamily keyname} modifier key. 

Values returned from different calls to it may be O\+Red together, naturally.

This function is meant to be using in conjunction with \mbox{\hyperlink{group__Evas__Object__Group__Events_ga85828f3c1f252391def19e179b850def}{evas\+\_\+object\+\_\+key\+\_\+grab}}/@ref evas\+\_\+object\+\_\+key\+\_\+ungrab. Go check their documentation for more information.

See also \mbox{\hyperlink{group__Evas__Canvas_ga8204eab45ed56d57f34d8020b52a63a7}{evas\+\_\+key\+\_\+modifier\+\_\+add}}, \mbox{\hyperlink{group__Evas__Canvas_gaad42bb4caa43c1cfef4096f6ac2b99ec}{evas\+\_\+key\+\_\+modifier\+\_\+get}}, \mbox{\hyperlink{group__Evas__Canvas_ga6ccfb047d185e898b81d7a6b01138a32}{evas\+\_\+key\+\_\+modifier\+\_\+on}}, \mbox{\hyperlink{group__Evas__Canvas_gab3d15ba07954691c14f1bb5e944fffd9}{evas\+\_\+key\+\_\+modifier\+\_\+off}}, \mbox{\hyperlink{group__Evas__Canvas_ga3b2aed5dbb1f6c9bfa533a69e996d684}{evas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+on}}, \mbox{\hyperlink{group__Evas__Canvas_ga56b902746184ea5b5b82532db3228806}{evas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+off}}, \mbox{\hyperlink{group__Evas__Keys_ga6cc24a5ea4b39b84c7a3e617de3db261}{evas\+\_\+key\+\_\+modifier\+\_\+is\+\_\+set}}, \mbox{\hyperlink{group__Evas__Keys_gad4cace2c2f6e3029c669510c48e76d18}{evas\+\_\+seat\+\_\+key\+\_\+modifier\+\_\+is\+\_\+set}}..


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em keyname} & The name of the modifier key to create the mask for.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
The bit mask or 0 if the {\ttfamily keyname} key wasn\textquotesingle{}t registered as a modifier for canvas {\ttfamily e}. 
\end{DoxyReturn}
\mbox{\Hypertarget{group__Evas__Canvas_gab896e54f904562f291dc6f3acb5c45bc}\label{group__Evas__Canvas_gab896e54f904562f291dc6f3acb5c45bc}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+key\+\_\+lock\+\_\+get@{evas\+\_\+key\+\_\+lock\+\_\+get}}
\index{evas\+\_\+key\+\_\+lock\+\_\+get@{evas\+\_\+key\+\_\+lock\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+key\+\_\+lock\+\_\+get()}{evas\_key\_lock\_get()}}
{\footnotesize\ttfamily const \mbox{\hyperlink{group__Evas__Keys_ga791323b644ee831ead4c5d25552a0fd8}{Evas\+\_\+\+Lock}}$\ast$ evas\+\_\+key\+\_\+lock\+\_\+get (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}} $\ast$}]{obj }\end{DoxyParamCaption})}



Returns a handle to the list of lock keys registered in the canvas {\ttfamily e}. 

This is required to check for which locks are set at a given time with the \mbox{\hyperlink{group__Evas__Keys_ga08080dfe3ad50c85f4965b9063bfd7de}{evas\+\_\+key\+\_\+lock\+\_\+is\+\_\+set}} function.

\begin{DoxyReturn}{Returns}
An Evas\+\_\+\+Lock handle to query Evas\textquotesingle{} keys subsystem with \mbox{\hyperlink{group__Evas__Keys_ga08080dfe3ad50c85f4965b9063bfd7de}{evas\+\_\+key\+\_\+lock\+\_\+is\+\_\+set}} or \mbox{\hyperlink{group__Evas__Keys_gad489a5bd490e6b8883cfe837fa3484c0}{evas\+\_\+seat\+\_\+key\+\_\+lock\+\_\+is\+\_\+set}}, or {\ttfamily null} on error. 
\end{DoxyReturn}
\mbox{\Hypertarget{group__Evas__Canvas_ga2c003f6dd5d948997867da45209c3805}\label{group__Evas__Canvas_ga2c003f6dd5d948997867da45209c3805}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+pointer\+\_\+inside\+\_\+by\+\_\+device\+\_\+get@{evas\+\_\+pointer\+\_\+inside\+\_\+by\+\_\+device\+\_\+get}}
\index{evas\+\_\+pointer\+\_\+inside\+\_\+by\+\_\+device\+\_\+get@{evas\+\_\+pointer\+\_\+inside\+\_\+by\+\_\+device\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+pointer\+\_\+inside\+\_\+by\+\_\+device\+\_\+get()}{evas\_pointer\_inside\_by\_device\_get()}}
{\footnotesize\ttfamily \mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}} evas\+\_\+pointer\+\_\+inside\+\_\+by\+\_\+device\+\_\+get (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}} $\ast$}]{obj,  }\item[{Efl\+\_\+\+Input\+\_\+\+Device $\ast$}]{dev }\end{DoxyParamCaption})}



Returns whether the mouse pointer is logically inside the canvas. 


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em dev} & The pointer device.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
{\ttfamily true} if the pointer is inside, {\ttfamily false} otherwise.
\end{DoxyReturn}
\begin{DoxySince}{Since}
1.\+19 
\end{DoxySince}
\mbox{\Hypertarget{group__Evas__Canvas_ga65ae9005097b7131b8c9d20f1c0e991a}\label{group__Evas__Canvas_ga65ae9005097b7131b8c9d20f1c0e991a}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+pointer\+\_\+inside\+\_\+get@{evas\+\_\+pointer\+\_\+inside\+\_\+get}}
\index{evas\+\_\+pointer\+\_\+inside\+\_\+get@{evas\+\_\+pointer\+\_\+inside\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+pointer\+\_\+inside\+\_\+get()}{evas\_pointer\_inside\_get()}}
{\footnotesize\ttfamily \mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}} evas\+\_\+pointer\+\_\+inside\+\_\+get (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}} $\ast$}]{obj }\end{DoxyParamCaption})}



Returns whether the default mouse pointer is logically inside the canvas. 

When this function is called it will return a value of either {\ttfamily false} or {\ttfamily true}, depending on if event\+\_\+feed\+\_\+mouse\+\_\+in or event\+\_\+feed\+\_\+mouse\+\_\+out have been called to feed in a mouse enter event into the canvas.

A return value of {\ttfamily true} indicates the mouse is logically inside the canvas, and {\ttfamily false} implies it is logically outside the canvas.

A canvas begins with the mouse being assumed outside (\$false).

If {\ttfamily e} is not a valid canvas, the return value is undefined.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
{\ttfamily true} if the mouse pointer is inside the canvas, {\ttfamily false} otherwise 
\end{DoxyReturn}
\mbox{\Hypertarget{group__Evas__Canvas_gafbd2b20f61cb2daf90f474d4e75a5260}\label{group__Evas__Canvas_gafbd2b20f61cb2daf90f474d4e75a5260}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+font\+\_\+hinting\+\_\+can\+\_\+hint@{evas\+\_\+font\+\_\+hinting\+\_\+can\+\_\+hint}}
\index{evas\+\_\+font\+\_\+hinting\+\_\+can\+\_\+hint@{evas\+\_\+font\+\_\+hinting\+\_\+can\+\_\+hint}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+font\+\_\+hinting\+\_\+can\+\_\+hint()}{evas\_font\_hinting\_can\_hint()}}
{\footnotesize\ttfamily \mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}} evas\+\_\+font\+\_\+hinting\+\_\+can\+\_\+hint (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}} $\ast$}]{e,  }\item[{Evas\+\_\+\+Font\+\_\+\+Hinting\+\_\+\+Flags}]{hinting }\end{DoxyParamCaption})}



Checks if the font hinting is supported by the given evas. 

One of \#\+E\+V\+A\+S\+\_\+\+F\+O\+N\+T\+\_\+\+H\+I\+N\+T\+I\+N\+G\+\_\+\+N\+O\+NE, \#\+E\+V\+A\+S\+\_\+\+F\+O\+N\+T\+\_\+\+H\+I\+N\+T\+I\+N\+G\+\_\+\+A\+U\+TO, \#\+E\+V\+A\+S\+\_\+\+F\+O\+N\+T\+\_\+\+H\+I\+N\+T\+I\+N\+G\+\_\+\+B\+Y\+T\+E\+C\+O\+DE.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em hinting} & The hinting to use.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
{\ttfamily true} if it is supported, {\ttfamily false} otherwise. 
\end{DoxyReturn}


References E\+I\+N\+A\+\_\+\+F\+A\+L\+SE.

\mbox{\Hypertarget{group__Evas__Canvas_gaf014b1591398720a6452d5a5308534ab}\label{group__Evas__Canvas_gaf014b1591398720a6452d5a5308534ab}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+object\+\_\+top\+\_\+in\+\_\+rectangle\+\_\+get@{evas\+\_\+object\+\_\+top\+\_\+in\+\_\+rectangle\+\_\+get}}
\index{evas\+\_\+object\+\_\+top\+\_\+in\+\_\+rectangle\+\_\+get@{evas\+\_\+object\+\_\+top\+\_\+in\+\_\+rectangle\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+object\+\_\+top\+\_\+in\+\_\+rectangle\+\_\+get()}{evas\_object\_top\_in\_rectangle\_get()}}
{\footnotesize\ttfamily \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}}$\ast$ evas\+\_\+object\+\_\+top\+\_\+in\+\_\+rectangle\+\_\+get (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj,  }\item[{int}]{x,  }\item[{int}]{y,  }\item[{int}]{w,  }\item[{int}]{h,  }\item[{\mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}}}]{include\+\_\+pass\+\_\+events\+\_\+objects,  }\item[{\mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}}}]{include\+\_\+hidden\+\_\+objects }\end{DoxyParamCaption})}



Retrieve the Evas object stacked at the top of a given rectangular region in a canvas. 

This function will traverse all the layers of the given canvas, from top to bottom, querying for objects with areas overlapping with the given rectangular region inside {\ttfamily e}. The user can remove from the query objects which are hidden and/or which are set to pass events.

\begin{DoxyWarning}{Warning}
This function will skip objects parented by smart objects, acting only on the ones at the \char`\"{}top level\char`\"{}, with regard to object parenting.
\end{DoxyWarning}

\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object. \\
\hline
\mbox{\tt in}  & {\em x} & The top left corner\textquotesingle{}s horizontal coordinate for the rectangular region. \\
\hline
\mbox{\tt in}  & {\em y} & The top left corner\textquotesingle{}s vertical coordinate for the rectangular region. \\
\hline
\mbox{\tt in}  & {\em w} & The width of the rectangular region. \\
\hline
\mbox{\tt in}  & {\em h} & The height of the rectangular region. \\
\hline
\mbox{\tt in}  & {\em include\+\_\+pass\+\_\+events\+\_\+objects} & Boolean flag to include or not objects which pass events in this calculation. \\
\hline
\mbox{\tt in}  & {\em include\+\_\+hidden\+\_\+objects} & Boolean flag to include or not hidden objects in this calculation.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
The Evas object that is over all other objects at the given rectangular region. 
\end{DoxyReturn}
\mbox{\Hypertarget{group__Evas__Canvas_gadd1fcbd608e578945345d843a6af0614}\label{group__Evas__Canvas_gadd1fcbd608e578945345d843a6af0614}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+smart\+\_\+objects\+\_\+calculating\+\_\+get@{evas\+\_\+smart\+\_\+objects\+\_\+calculating\+\_\+get}}
\index{evas\+\_\+smart\+\_\+objects\+\_\+calculating\+\_\+get@{evas\+\_\+smart\+\_\+objects\+\_\+calculating\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+smart\+\_\+objects\+\_\+calculating\+\_\+get()}{evas\_smart\_objects\_calculating\_get()}}
{\footnotesize\ttfamily \mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}} evas\+\_\+smart\+\_\+objects\+\_\+calculating\+\_\+get (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Eo_ga9f3010a50b61a892d41f4ec2bda73f4c}{Eo}} $\ast$}]{obj }\end{DoxyParamCaption})}



Get if the canvas is currently calculating smart objects. 


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em obj} & The object.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
{\ttfamily true} if currently calculating smart objects. 
\end{DoxyReturn}
\mbox{\Hypertarget{group__Evas__Canvas_gaa6903b6e66c61568175046288c51ea32}\label{group__Evas__Canvas_gaa6903b6e66c61568175046288c51ea32}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+output\+\_\+framespace\+\_\+set@{evas\+\_\+output\+\_\+framespace\+\_\+set}}
\index{evas\+\_\+output\+\_\+framespace\+\_\+set@{evas\+\_\+output\+\_\+framespace\+\_\+set}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+output\+\_\+framespace\+\_\+set()}{evas\_output\_framespace\_set()}}
{\footnotesize\ttfamily void evas\+\_\+output\+\_\+framespace\+\_\+set (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}} $\ast$}]{e,  }\item[{\mbox{\hyperlink{Evas__Common_8h_a2453e92182bad3b0e0d84e5aff433b07}{Evas\+\_\+\+Coord}}}]{x,  }\item[{\mbox{\hyperlink{Evas__Common_8h_a2453e92182bad3b0e0d84e5aff433b07}{Evas\+\_\+\+Coord}}}]{y,  }\item[{\mbox{\hyperlink{Evas__Common_8h_a2453e92182bad3b0e0d84e5aff433b07}{Evas\+\_\+\+Coord}}}]{w,  }\item[{\mbox{\hyperlink{Evas__Common_8h_a2453e92182bad3b0e0d84e5aff433b07}{Evas\+\_\+\+Coord}}}]{h }\end{DoxyParamCaption})}



Sets the output framespace size of the render engine of the given evas. 

The framespace size is used in the Wayland engines to denote space in the viewport which is occupied by the window frame. This is mainly used in ecore\+\_\+evas to draw borders.

The units used for {\ttfamily w} and {\ttfamily h} depend on the engine used by the evas.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em x} & The left coordinate in output units, usually pixels. \\
\hline
\mbox{\tt in}  & {\em y} & The top coordinate in output units, usually pixels. \\
\hline
\mbox{\tt in}  & {\em w} & The width in output units, usually pixels. \\
\hline
\mbox{\tt in}  & {\em h} & The height in output units, usually pixels.\\
\hline
\end{DoxyParams}
\begin{DoxySince}{Since}
1.\+1 
\end{DoxySince}


References efl\+\_\+data\+\_\+scope\+\_\+get(), and E\+V\+A\+S\+\_\+\+C\+A\+N\+V\+A\+S\+\_\+\+C\+L\+A\+SS.

\mbox{\Hypertarget{group__Evas__Canvas_ga4db30a34668013944c30131c7bf5ecb1}\label{group__Evas__Canvas_ga4db30a34668013944c30131c7bf5ecb1}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+output\+\_\+framespace\+\_\+get@{evas\+\_\+output\+\_\+framespace\+\_\+get}}
\index{evas\+\_\+output\+\_\+framespace\+\_\+get@{evas\+\_\+output\+\_\+framespace\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+output\+\_\+framespace\+\_\+get()}{evas\_output\_framespace\_get()}}
{\footnotesize\ttfamily void evas\+\_\+output\+\_\+framespace\+\_\+get (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}} $\ast$}]{e,  }\item[{\mbox{\hyperlink{Evas__Common_8h_a2453e92182bad3b0e0d84e5aff433b07}{Evas\+\_\+\+Coord}} $\ast$}]{x,  }\item[{\mbox{\hyperlink{Evas__Common_8h_a2453e92182bad3b0e0d84e5aff433b07}{Evas\+\_\+\+Coord}} $\ast$}]{y,  }\item[{\mbox{\hyperlink{Evas__Common_8h_a2453e92182bad3b0e0d84e5aff433b07}{Evas\+\_\+\+Coord}} $\ast$}]{w,  }\item[{\mbox{\hyperlink{Evas__Common_8h_a2453e92182bad3b0e0d84e5aff433b07}{Evas\+\_\+\+Coord}} $\ast$}]{h }\end{DoxyParamCaption})}



Get the render engine\textquotesingle{}s output framespace coordinates in canvas units. 


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt out}  & {\em x} & The left coordinate in output units, usually pixels. \\
\hline
\mbox{\tt out}  & {\em y} & The top coordinate in output units, usually pixels. \\
\hline
\mbox{\tt out}  & {\em w} & The width in output units, usually pixels. \\
\hline
\mbox{\tt out}  & {\em h} & The height in output units, usually pixels.\\
\hline
\end{DoxyParams}
\begin{DoxySince}{Since}
1.\+1 
\end{DoxySince}


References efl\+\_\+data\+\_\+scope\+\_\+get(), and E\+V\+A\+S\+\_\+\+C\+A\+N\+V\+A\+S\+\_\+\+C\+L\+A\+SS.



Referenced by ecore\+\_\+evas\+\_\+ews\+\_\+background\+\_\+set().

\mbox{\Hypertarget{group__Evas__Canvas_ga6dcd13997f7825f03807dc0ec38dd38e}\label{group__Evas__Canvas_ga6dcd13997f7825f03807dc0ec38dd38e}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+output\+\_\+viewport\+\_\+set@{evas\+\_\+output\+\_\+viewport\+\_\+set}}
\index{evas\+\_\+output\+\_\+viewport\+\_\+set@{evas\+\_\+output\+\_\+viewport\+\_\+set}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+output\+\_\+viewport\+\_\+set()}{evas\_output\_viewport\_set()}}
{\footnotesize\ttfamily void evas\+\_\+output\+\_\+viewport\+\_\+set (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}} $\ast$}]{e,  }\item[{\mbox{\hyperlink{Evas__Common_8h_a2453e92182bad3b0e0d84e5aff433b07}{Evas\+\_\+\+Coord}}}]{x,  }\item[{\mbox{\hyperlink{Evas__Common_8h_a2453e92182bad3b0e0d84e5aff433b07}{Evas\+\_\+\+Coord}}}]{y,  }\item[{\mbox{\hyperlink{Evas__Common_8h_a2453e92182bad3b0e0d84e5aff433b07}{Evas\+\_\+\+Coord}}}]{w,  }\item[{\mbox{\hyperlink{Evas__Common_8h_a2453e92182bad3b0e0d84e5aff433b07}{Evas\+\_\+\+Coord}}}]{h }\end{DoxyParamCaption})}



Sets the output viewport of the given evas in evas units. 

The output viewport is the area of the evas that will be visible to the viewer. The viewport will be stretched to fit the output target of the evas when rendering is performed.

\begin{DoxyNote}{Note}
The coordinate values do not have to map 1-\/to-\/1 with the output target. However, it is generally advised that it is done for ease of use.
\end{DoxyNote}

\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em x} & The top-\/left corner x value of the viewport. \\
\hline
\mbox{\tt in}  & {\em y} & The top-\/left corner y value of the viewport. \\
\hline
\mbox{\tt in}  & {\em w} & The width of the viewport. Must be greater than 0. \\
\hline
\mbox{\tt in}  & {\em h} & The height of the viewport. Must be greater than 0. \\
\hline
\end{DoxyParams}


References efl\+\_\+data\+\_\+scope\+\_\+get(), E\+RR, E\+V\+A\+S\+\_\+\+C\+A\+L\+L\+B\+A\+C\+K\+\_\+\+C\+A\+N\+V\+A\+S\+\_\+\+V\+I\+E\+W\+P\+O\+R\+T\+\_\+\+R\+E\+S\+I\+ZE, and E\+V\+A\+S\+\_\+\+C\+A\+N\+V\+A\+S\+\_\+\+C\+L\+A\+SS.

\mbox{\Hypertarget{group__Evas__Canvas_ga346bb724a254e8681c382b84886045b4}\label{group__Evas__Canvas_ga346bb724a254e8681c382b84886045b4}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+output\+\_\+viewport\+\_\+get@{evas\+\_\+output\+\_\+viewport\+\_\+get}}
\index{evas\+\_\+output\+\_\+viewport\+\_\+get@{evas\+\_\+output\+\_\+viewport\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+output\+\_\+viewport\+\_\+get()}{evas\_output\_viewport\_get()}}
{\footnotesize\ttfamily void evas\+\_\+output\+\_\+viewport\+\_\+get (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}} $\ast$}]{e,  }\item[{\mbox{\hyperlink{Evas__Common_8h_a2453e92182bad3b0e0d84e5aff433b07}{Evas\+\_\+\+Coord}} $\ast$}]{x,  }\item[{\mbox{\hyperlink{Evas__Common_8h_a2453e92182bad3b0e0d84e5aff433b07}{Evas\+\_\+\+Coord}} $\ast$}]{y,  }\item[{\mbox{\hyperlink{Evas__Common_8h_a2453e92182bad3b0e0d84e5aff433b07}{Evas\+\_\+\+Coord}} $\ast$}]{w,  }\item[{\mbox{\hyperlink{Evas__Common_8h_a2453e92182bad3b0e0d84e5aff433b07}{Evas\+\_\+\+Coord}} $\ast$}]{h }\end{DoxyParamCaption})}



Get the render engine\textquotesingle{}s output viewport coordinates in canvas units. 

Calling this function writes the current canvas output viewport size and location values into the variables pointed to by {\ttfamily x}, {\ttfamily y}, {\ttfamily w} and {\ttfamily h}. On success the variables have the output location and size values written to them in canvas units. Any of {\ttfamily x}, {\ttfamily y}, {\ttfamily w} or {\ttfamily h} that are {\ttfamily null} will not be written to. If {\ttfamily e} is invalid, the results are undefined.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt out}  & {\em x} & The top-\/left corner x value of the viewport. \\
\hline
\mbox{\tt out}  & {\em y} & The top-\/left corner y value of the viewport. \\
\hline
\mbox{\tt out}  & {\em w} & The width of the viewport. Must be greater than 0. \\
\hline
\mbox{\tt out}  & {\em h} & The height of the viewport. Must be greater than 0. \\
\hline
\end{DoxyParams}


References efl\+\_\+data\+\_\+scope\+\_\+get(), and E\+V\+A\+S\+\_\+\+C\+A\+N\+V\+A\+S\+\_\+\+C\+L\+A\+SS.



Referenced by ecore\+\_\+evas\+\_\+ews\+\_\+background\+\_\+set(), and edje\+\_\+perspective\+\_\+new().

\mbox{\Hypertarget{group__Evas__Canvas_ga15b85dc673baa6aa40f91f8bfcd3cbaa}\label{group__Evas__Canvas_ga15b85dc673baa6aa40f91f8bfcd3cbaa}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+output\+\_\+method\+\_\+set@{evas\+\_\+output\+\_\+method\+\_\+set}}
\index{evas\+\_\+output\+\_\+method\+\_\+set@{evas\+\_\+output\+\_\+method\+\_\+set}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+output\+\_\+method\+\_\+set()}{evas\_output\_method\_set()}}
{\footnotesize\ttfamily void evas\+\_\+output\+\_\+method\+\_\+set (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}} $\ast$}]{e,  }\item[{int}]{render\+\_\+method }\end{DoxyParamCaption})}



Sets the output engine for the given evas. 

Once the output engine for an evas is set, any attempt to change it will be ignored. The value for {\ttfamily render\+\_\+method} can be found using \mbox{\hyperlink{group__Evas__Output__Method_ga9f9871fdcc40ce1062d6565308020eb8}{evas\+\_\+render\+\_\+method\+\_\+lookup}}.

\begin{DoxyNote}{Note}
it is mandatory that one calls \mbox{\hyperlink{group__Evas__Main__Group_ga65b3f060b6dd9e488afd0b8cbe101869}{evas\+\_\+init}} before setting the output method.
\end{DoxyNote}

\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em render\+\_\+method} & The numeric engine value to use. \\
\hline
\end{DoxyParams}


References efl\+\_\+data\+\_\+scope\+\_\+get(), efl\+\_\+ref(), eina\+\_\+inlist\+\_\+append(), E\+I\+N\+A\+\_\+\+I\+N\+L\+I\+S\+T\+\_\+\+G\+ET, E\+I\+N\+A\+\_\+\+L\+I\+S\+T\+\_\+\+F\+O\+R\+E\+A\+CH, E\+V\+A\+S\+\_\+\+C\+A\+N\+V\+A\+S\+\_\+\+C\+L\+A\+SS, evas\+\_\+device\+\_\+add\+\_\+full(), E\+V\+A\+S\+\_\+\+D\+E\+V\+I\+C\+E\+\_\+\+C\+L\+A\+S\+S\+\_\+\+K\+E\+Y\+B\+O\+A\+RD, E\+V\+A\+S\+\_\+\+D\+E\+V\+I\+C\+E\+\_\+\+C\+L\+A\+S\+S\+\_\+\+M\+O\+U\+SE, E\+V\+A\+S\+\_\+\+D\+E\+V\+I\+C\+E\+\_\+\+C\+L\+A\+S\+S\+\_\+\+S\+E\+AT, evas\+\_\+device\+\_\+seat\+\_\+id\+\_\+set(), and E\+V\+A\+S\+\_\+\+D\+E\+V\+I\+C\+E\+\_\+\+S\+U\+B\+C\+L\+A\+S\+S\+\_\+\+N\+O\+NE.

\mbox{\Hypertarget{group__Evas__Canvas_ga9448841c72f804fd1533b6dcceeabd1a}\label{group__Evas__Canvas_ga9448841c72f804fd1533b6dcceeabd1a}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+output\+\_\+method\+\_\+get@{evas\+\_\+output\+\_\+method\+\_\+get}}
\index{evas\+\_\+output\+\_\+method\+\_\+get@{evas\+\_\+output\+\_\+method\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+output\+\_\+method\+\_\+get()}{evas\_output\_method\_get()}}
{\footnotesize\ttfamily int evas\+\_\+output\+\_\+method\+\_\+get (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}} $\ast$}]{e }\end{DoxyParamCaption})}



Retrieves the number of the output engine used for the given evas. 

\begin{DoxyReturn}{Returns}
The numeric engine value to use. 
\end{DoxyReturn}


References efl\+\_\+data\+\_\+scope\+\_\+get(), and E\+V\+A\+S\+\_\+\+C\+A\+N\+V\+A\+S\+\_\+\+C\+L\+A\+SS.

\mbox{\Hypertarget{group__Evas__Canvas_gaf6478cb249ed09fa0fe961085773fe1e}\label{group__Evas__Canvas_gaf6478cb249ed09fa0fe961085773fe1e}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+output\+\_\+size\+\_\+set@{evas\+\_\+output\+\_\+size\+\_\+set}}
\index{evas\+\_\+output\+\_\+size\+\_\+set@{evas\+\_\+output\+\_\+size\+\_\+set}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+output\+\_\+size\+\_\+set()}{evas\_output\_size\_set()}}
{\footnotesize\ttfamily void evas\+\_\+output\+\_\+size\+\_\+set (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}} $\ast$}]{e,  }\item[{int}]{w,  }\item[{int}]{h }\end{DoxyParamCaption})}



Sets the output size of the render engine of the given evas. 

The evas will render to a rectangle of the given size once this function is called. The output size is independent of the viewport size. The viewport will be stretched to fill the given rectangle.

The units used for {\ttfamily w} and {\ttfamily h} depend on the engine used by the evas.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em w} & The width in output units, usually pixels. \\
\hline
\mbox{\tt in}  & {\em h} & The height in output units, usually pixels. \\
\hline
\end{DoxyParams}


References efl\+\_\+data\+\_\+scope\+\_\+get(), eina\+\_\+list\+\_\+data\+\_\+get(), and E\+V\+A\+S\+\_\+\+C\+A\+N\+V\+A\+S\+\_\+\+C\+L\+A\+SS.

\mbox{\Hypertarget{group__Evas__Canvas_gadd22b11c786b3b00448ef58550aa55c4}\label{group__Evas__Canvas_gadd22b11c786b3b00448ef58550aa55c4}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+output\+\_\+size\+\_\+get@{evas\+\_\+output\+\_\+size\+\_\+get}}
\index{evas\+\_\+output\+\_\+size\+\_\+get@{evas\+\_\+output\+\_\+size\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+output\+\_\+size\+\_\+get()}{evas\_output\_size\_get()}}
{\footnotesize\ttfamily void evas\+\_\+output\+\_\+size\+\_\+get (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}} $\ast$}]{e,  }\item[{int $\ast$}]{w,  }\item[{int $\ast$}]{h }\end{DoxyParamCaption})}



Retrieve the output size of the render engine of the given evas. 

The output size is given in whatever the output units are for the engine.

If either {\ttfamily w} or {\ttfamily h} is {\ttfamily null}, then it is ignored. If {\ttfamily e} is invalid, the returned results are undefined.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt out}  & {\em w} & The width in output units, usually pixels. \\
\hline
\mbox{\tt out}  & {\em h} & The height in output units, usually pixels. \\
\hline
\end{DoxyParams}


References efl\+\_\+data\+\_\+scope\+\_\+get(), and E\+V\+A\+S\+\_\+\+C\+A\+N\+V\+A\+S\+\_\+\+C\+L\+A\+SS.

\mbox{\Hypertarget{group__Evas__Canvas_gad80de73a33446f902d4b39141a8d0a05}\label{group__Evas__Canvas_gad80de73a33446f902d4b39141a8d0a05}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+object\+\_\+smart\+\_\+add@{evas\+\_\+object\+\_\+smart\+\_\+add}}
\index{evas\+\_\+object\+\_\+smart\+\_\+add@{evas\+\_\+object\+\_\+smart\+\_\+add}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+object\+\_\+smart\+\_\+add()}{evas\_object\_smart\_add()}}
{\footnotesize\ttfamily \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}}$\ast$ evas\+\_\+object\+\_\+smart\+\_\+add (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}} $\ast$}]{e,  }\item[{\mbox{\hyperlink{Evas__Common_8h_a7cdfd1afece1cad64c413eb9a778ddbb}{Evas\+\_\+\+Smart}} $\ast$}]{s }\end{DoxyParamCaption})}



Instantiates a new smart object described by {\ttfamily s}. 


\begin{DoxyParams}{Parameters}
{\em e} & the canvas on which to add the object \\
\hline
{\em s} & the \mbox{\hyperlink{Evas__Common_8h_a7cdfd1afece1cad64c413eb9a778ddbb}{Evas\+\_\+\+Smart}} describing the smart object \\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
a new \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} handle
\end{DoxyReturn}
This is the function one should use when defining the public function {\bfseries adding} an instance of the new smart object to a given canvas. It will take care of setting all of its internals to work as they should, if the user set things properly, as seem on the \mbox{\hyperlink{group__Evas__Smart__Group_ga58dc94af6f064b39b2bf0155908fbe52}{E\+V\+A\+S\+\_\+\+S\+M\+A\+R\+T\+\_\+\+S\+U\+B\+C\+L\+A\+S\+S\+\_\+\+N\+EW}}, for example. \mbox{\Hypertarget{group__Evas__Canvas_ga6845c17effe796430cb4fc5f2cfccef0}\label{group__Evas__Canvas_ga6845c17effe796430cb4fc5f2cfccef0}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+object\+\_\+smart\+\_\+member\+\_\+add@{evas\+\_\+object\+\_\+smart\+\_\+member\+\_\+add}}
\index{evas\+\_\+object\+\_\+smart\+\_\+member\+\_\+add@{evas\+\_\+object\+\_\+smart\+\_\+member\+\_\+add}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+object\+\_\+smart\+\_\+member\+\_\+add()}{evas\_object\_smart\_member\_add()}}
{\footnotesize\ttfamily void evas\+\_\+object\+\_\+smart\+\_\+member\+\_\+add (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$}]{obj,  }\item[{\mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$}]{smart\+\_\+obj }\end{DoxyParamCaption})}



Set an Evas object as a member of a given smart object. 


\begin{DoxyParams}{Parameters}
{\em obj} & The member object \\
\hline
{\em smart\+\_\+obj} & The smart object\\
\hline
\end{DoxyParams}
Members will automatically be stacked and layered together with the smart object. The various stacking functions will operate on members relative to the other members instead of the entire canvas, since they now live on an exclusive layer (see evas\+\_\+object\+\_\+stack\+\_\+above(), for more details).

Any {\ttfamily smart\+\_\+obj} object\textquotesingle{}s specific implementation of the {\ttfamily member\+\_\+add()} smart function will take place too, naturally.

\begin{DoxySeeAlso}{See also}
\mbox{\hyperlink{group__Evas__Canvas_ga12034359ab780a3a0e8b20b83475ed15}{evas\+\_\+object\+\_\+smart\+\_\+member\+\_\+del()}} 

\mbox{\hyperlink{group__Evas__Canvas_ga97233734c49c93a258315bff9dfc85f5}{evas\+\_\+object\+\_\+smart\+\_\+members\+\_\+get()}} 
\end{DoxySeeAlso}
\mbox{\Hypertarget{group__Evas__Canvas_ga12034359ab780a3a0e8b20b83475ed15}\label{group__Evas__Canvas_ga12034359ab780a3a0e8b20b83475ed15}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+object\+\_\+smart\+\_\+member\+\_\+del@{evas\+\_\+object\+\_\+smart\+\_\+member\+\_\+del}}
\index{evas\+\_\+object\+\_\+smart\+\_\+member\+\_\+del@{evas\+\_\+object\+\_\+smart\+\_\+member\+\_\+del}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+object\+\_\+smart\+\_\+member\+\_\+del()}{evas\_object\_smart\_member\_del()}}
{\footnotesize\ttfamily void evas\+\_\+object\+\_\+smart\+\_\+member\+\_\+del (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$}]{obj }\end{DoxyParamCaption})}



Removes a member object from a given smart object. 


\begin{DoxyParams}{Parameters}
{\em obj} & the member object\\
\hline
\end{DoxyParams}
This removes a member object from a smart object, if it was added to any. The object will still be on the canvas, but no longer associated with whichever smart object it was associated with.

\begin{DoxySeeAlso}{See also}
\mbox{\hyperlink{group__Evas__Canvas_ga6845c17effe796430cb4fc5f2cfccef0}{evas\+\_\+object\+\_\+smart\+\_\+member\+\_\+add()}} for more details 

\mbox{\hyperlink{group__Evas__Canvas_ga97233734c49c93a258315bff9dfc85f5}{evas\+\_\+object\+\_\+smart\+\_\+members\+\_\+get()}} 
\end{DoxySeeAlso}


References efl\+\_\+data\+\_\+scope\+\_\+safe\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_ga18a8b179f94d21b2b09e19db11741061}\label{group__Evas__Canvas_ga18a8b179f94d21b2b09e19db11741061}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+add@{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+add}}
\index{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+add@{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+add}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+add()}{evas\_object\_smart\_callback\_add()}}
{\footnotesize\ttfamily void evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+add (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$}]{obj,  }\item[{const char $\ast$}]{event,  }\item[{\mbox{\hyperlink{Evas__Common_8h_afbde245aa36db11d8280b266235c25b2}{Evas\+\_\+\+Smart\+\_\+\+Cb}}}]{func,  }\item[{const void $\ast$}]{data }\end{DoxyParamCaption})}



Add (register) a callback function to the smart event specified by {\ttfamily event} on the smart object {\ttfamily obj}. 


\begin{DoxyParams}{Parameters}
{\em obj} & a smart object \\
\hline
{\em event} & the event\textquotesingle{}s name string \\
\hline
{\em func} & the callback function \\
\hline
{\em data} & user data to be passed to the callback function\\
\hline
\end{DoxyParams}
Smart callbacks look very similar to Evas callbacks, but are implemented as smart object\textquotesingle{}s custom ones.

This function adds a function callback to an smart object when the event named {\ttfamily event} occurs in it. The function is {\ttfamily func}.

In the event of a memory allocation error during addition of the callback to the object, \mbox{\hyperlink{group__Evas__Main__Group_gacfae4f589c777003f58d51e502c52835}{evas\+\_\+alloc\+\_\+error()}} should be used to determine the nature of the error, if any, and the program should sensibly try and recover.

A smart callback function must have the \mbox{\hyperlink{Evas__Common_8h_afbde245aa36db11d8280b266235c25b2}{Evas\+\_\+\+Smart\+\_\+\+Cb}} prototype definition. The first parameter ({\ttfamily data}) in this definition will have the same value passed to \mbox{\hyperlink{group__Evas__Canvas_ga18a8b179f94d21b2b09e19db11741061}{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+add()}} as the {\ttfamily data} parameter, at runtime. The second parameter {\ttfamily obj} is a handle to the object on which the event occurred. The third parameter, {\ttfamily event\+\_\+info}, is a pointer to data which is totally dependent on the smart object\textquotesingle{}s implementation and semantic for the given event.

There is an infrastructure for introspection on smart objects\textquotesingle{} events (see \mbox{\hyperlink{group__Evas__Smart__Group_ga21bfd8ca489ecc08a0c3c9f66764f06d}{evas\+\_\+smart\+\_\+callbacks\+\_\+descriptions\+\_\+get()}}), but no internal smart objects on Evas implement them yet.

\begin{DoxySeeAlso}{See also}
\mbox{\hyperlink{group__Evas__Smart__Object__Group_Evas_Smart_Object_Group_Callbacks}{Smart events and callbacks}} for more details.

\mbox{\hyperlink{group__Evas__Canvas_gaa79948c7d1bee9a75baa01e72dc4ef63}{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+del()}} 
\end{DoxySeeAlso}


References E\+V\+A\+S\+\_\+\+C\+A\+L\+L\+B\+A\+C\+K\+\_\+\+P\+R\+I\+O\+R\+I\+T\+Y\+\_\+\+D\+E\+F\+A\+U\+LT, and evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+priority\+\_\+add().

\mbox{\Hypertarget{group__Evas__Canvas_gac0332a965f191376d30786a624bfad41}\label{group__Evas__Canvas_gac0332a965f191376d30786a624bfad41}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+priority\+\_\+add@{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+priority\+\_\+add}}
\index{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+priority\+\_\+add@{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+priority\+\_\+add}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+priority\+\_\+add()}{evas\_object\_smart\_callback\_priority\_add()}}
{\footnotesize\ttfamily void evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+priority\+\_\+add (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$}]{obj,  }\item[{const char $\ast$}]{event,  }\item[{\mbox{\hyperlink{Evas__Common_8h_a569c486e7bbb47ad28baaec79eb1ff3b}{Evas\+\_\+\+Callback\+\_\+\+Priority}}}]{priority,  }\item[{\mbox{\hyperlink{Evas__Common_8h_afbde245aa36db11d8280b266235c25b2}{Evas\+\_\+\+Smart\+\_\+\+Cb}}}]{func,  }\item[{const void $\ast$}]{data }\end{DoxyParamCaption})}



Add (register) a callback function to the smart event specified by {\ttfamily event} on the smart object {\ttfamily obj}. 

Except for the priority field, it\textquotesingle{}s exactly the same as \mbox{\hyperlink{group__Evas__Canvas_ga18a8b179f94d21b2b09e19db11741061}{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+add}}


\begin{DoxyParams}{Parameters}
{\em obj} & a smart object \\
\hline
{\em event} & the event\textquotesingle{}s name string \\
\hline
{\em priority} & The priority of the callback, lower values called first. \\
\hline
{\em func} & the callback function \\
\hline
{\em data} & user data to be passed to the callback function\\
\hline
\end{DoxyParams}
\begin{DoxySeeAlso}{See also}
\mbox{\hyperlink{group__Evas__Canvas_ga18a8b179f94d21b2b09e19db11741061}{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+add}} 
\end{DoxySeeAlso}
\begin{DoxySince}{Since}
1.\+1 
\end{DoxySince}


References efl\+\_\+event\+\_\+callback\+\_\+priority\+\_\+add(), efl\+\_\+object\+\_\+legacy\+\_\+only\+\_\+event\+\_\+description\+\_\+get(), eina\+\_\+inlist\+\_\+append(), and E\+I\+N\+A\+\_\+\+I\+N\+L\+I\+S\+T\+\_\+\+G\+ET.



Referenced by evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+add().

\mbox{\Hypertarget{group__Evas__Canvas_gaa79948c7d1bee9a75baa01e72dc4ef63}\label{group__Evas__Canvas_gaa79948c7d1bee9a75baa01e72dc4ef63}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+del@{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+del}}
\index{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+del@{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+del}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+del()}{evas\_object\_smart\_callback\_del()}}
{\footnotesize\ttfamily void$\ast$ evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+del (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$}]{obj,  }\item[{const char $\ast$}]{event,  }\item[{\mbox{\hyperlink{Evas__Common_8h_afbde245aa36db11d8280b266235c25b2}{Evas\+\_\+\+Smart\+\_\+\+Cb}}}]{func }\end{DoxyParamCaption})}



Delete (unregister) a callback function from the smart event specified by {\ttfamily event} on the smart object {\ttfamily obj}. 


\begin{DoxyParams}{Parameters}
{\em obj} & a smart object \\
\hline
{\em event} & the event\textquotesingle{}s name string \\
\hline
{\em func} & the callback function \\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
the data pointer
\end{DoxyReturn}
This function removes {\bfseries the first} added smart callback on the object {\ttfamily obj} matching the event name {\ttfamily event} and the registered function pointer {\ttfamily func}. If the removal is successful it will also return the data pointer that was passed to \mbox{\hyperlink{group__Evas__Canvas_ga18a8b179f94d21b2b09e19db11741061}{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+add()}} (that will be the same as the parameter) when the callback(s) was(were) added to the canvas. If not successful {\ttfamily N\+U\+LL} will be returned.

\begin{DoxySeeAlso}{See also}
\mbox{\hyperlink{group__Evas__Canvas_ga18a8b179f94d21b2b09e19db11741061}{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+add()}} for more details. 
\end{DoxySeeAlso}


References efl\+\_\+event\+\_\+callback\+\_\+del(), efl\+\_\+object\+\_\+legacy\+\_\+only\+\_\+event\+\_\+description\+\_\+get(), E\+I\+N\+A\+\_\+\+I\+N\+L\+I\+S\+T\+\_\+\+F\+O\+R\+E\+A\+CH, E\+I\+N\+A\+\_\+\+I\+N\+L\+I\+S\+T\+\_\+\+G\+ET, and eina\+\_\+inlist\+\_\+remove().

\mbox{\Hypertarget{group__Evas__Canvas_ga2163df56f3c1759f83b2996572e94fef}\label{group__Evas__Canvas_ga2163df56f3c1759f83b2996572e94fef}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+del\+\_\+full@{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+del\+\_\+full}}
\index{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+del\+\_\+full@{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+del\+\_\+full}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+del\+\_\+full()}{evas\_object\_smart\_callback\_del\_full()}}
{\footnotesize\ttfamily void$\ast$ evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+del\+\_\+full (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$}]{obj,  }\item[{const char $\ast$}]{event,  }\item[{\mbox{\hyperlink{Evas__Common_8h_afbde245aa36db11d8280b266235c25b2}{Evas\+\_\+\+Smart\+\_\+\+Cb}}}]{func,  }\item[{const void $\ast$}]{data }\end{DoxyParamCaption})}



Delete (unregister) a callback function from the smart event specified by {\ttfamily event} on the smart object {\ttfamily obj}. 


\begin{DoxyParams}{Parameters}
{\em obj} & a smart object \\
\hline
{\em event} & the event\textquotesingle{}s name string \\
\hline
{\em func} & the callback function \\
\hline
{\em data} & the data pointer that was passed to the callback \\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
the data pointer
\end{DoxyReturn}
This function removes {\bfseries the first} added smart callback on the object {\ttfamily obj} matching the event name {\ttfamily event}, the registered function pointer {\ttfamily func} and the callback data pointer {\ttfamily data}. If the removal is successful it will also return the data pointer that was passed to \mbox{\hyperlink{group__Evas__Canvas_ga18a8b179f94d21b2b09e19db11741061}{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+add()}} (that will be the same as the parameter) when the callback(s) was(were) added to the canvas. If not successful {\ttfamily N\+U\+LL} will be returned. A common use would be to remove an exact match of a callback

\begin{DoxySeeAlso}{See also}
\mbox{\hyperlink{group__Evas__Canvas_ga18a8b179f94d21b2b09e19db11741061}{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+add()}} for more details. 
\end{DoxySeeAlso}
\begin{DoxySince}{Since}
1.\+2
\end{DoxySince}
\begin{DoxyNote}{Note}
To delete all smart event callbacks which match {\ttfamily type} and {\ttfamily func}, use \mbox{\hyperlink{group__Evas__Canvas_gaa79948c7d1bee9a75baa01e72dc4ef63}{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+del()}}. 
\end{DoxyNote}


References efl\+\_\+event\+\_\+callback\+\_\+del(), efl\+\_\+object\+\_\+legacy\+\_\+only\+\_\+event\+\_\+description\+\_\+get(), E\+I\+N\+A\+\_\+\+I\+N\+L\+I\+S\+T\+\_\+\+F\+O\+R\+E\+A\+CH, E\+I\+N\+A\+\_\+\+I\+N\+L\+I\+S\+T\+\_\+\+G\+ET, and eina\+\_\+inlist\+\_\+remove().

\mbox{\Hypertarget{group__Evas__Canvas_gaa81bbe0af70df6c90b8fc781c59237bc}\label{group__Evas__Canvas_gaa81bbe0af70df6c90b8fc781c59237bc}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+call@{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+call}}
\index{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+call@{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+call}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+call()}{evas\_object\_smart\_callback\_call()}}
{\footnotesize\ttfamily void evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+call (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$}]{obj,  }\item[{const char $\ast$}]{event,  }\item[{void $\ast$}]{event\+\_\+info }\end{DoxyParamCaption})}



Call a given smart callback on the smart object {\ttfamily obj}. 


\begin{DoxyParams}{Parameters}
{\em obj} & the smart object \\
\hline
{\em event} & the event\textquotesingle{}s name string \\
\hline
{\em event\+\_\+info} & pointer to an event specific struct or information to pass to the callback functions registered on this smart event\\
\hline
\end{DoxyParams}
This should be called {\bfseries internally}, from the smart object\textquotesingle{}s own code, when some specific event has occurred and the implementor wants is to pertain to the object\textquotesingle{}s events A\+PI (see \mbox{\hyperlink{group__Evas__Smart__Object__Group_Evas_Smart_Object_Group_Callbacks}{Smart events and callbacks}}). The documentation for the smart object should include a list of possible events and what type of {\ttfamily event\+\_\+info} to expect for each of them. Also, when defining an \mbox{\hyperlink{group__Evas__Smart__Group_gaea15f67e901bf5380cdb67dc1bb43391}{Evas\+\_\+\+Smart\+\_\+\+Class}}, smart object implementors are strongly encouraged to properly set the \mbox{\hyperlink{struct__Evas__Smart__Class_af7074494030024c3d0e502bca7b19067}{Evas\+\_\+\+Smart\+\_\+\+Class\+::callbacks}} callbacks description array, so that the users of the smart object can have introspection on its events A\+PI {\bfseries at run time}. 

References efl\+\_\+event\+\_\+callback\+\_\+legacy\+\_\+call(), and efl\+\_\+object\+\_\+legacy\+\_\+only\+\_\+event\+\_\+description\+\_\+get().



Referenced by emotion\+\_\+object\+\_\+last\+\_\+position\+\_\+load(), and emotion\+\_\+object\+\_\+last\+\_\+position\+\_\+save().

\mbox{\Hypertarget{group__Evas__Canvas_ga726849e13d3bbc0c7ce182e3f82ce07f}\label{group__Evas__Canvas_ga726849e13d3bbc0c7ce182e3f82ce07f}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+object\+\_\+smart\+\_\+interface\+\_\+get@{evas\+\_\+object\+\_\+smart\+\_\+interface\+\_\+get}}
\index{evas\+\_\+object\+\_\+smart\+\_\+interface\+\_\+get@{evas\+\_\+object\+\_\+smart\+\_\+interface\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+object\+\_\+smart\+\_\+interface\+\_\+get()}{evas\_object\_smart\_interface\_get()}}
{\footnotesize\ttfamily const void$\ast$ evas\+\_\+object\+\_\+smart\+\_\+interface\+\_\+get (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$}]{obj,  }\item[{const char $\ast$}]{name }\end{DoxyParamCaption})}



Retrieve an Evas smart object\textquotesingle{}s interface, by name string pointer. 


\begin{DoxyParams}{Parameters}
{\em obj} & An Evas smart object. \\
\hline
{\em name} & Name string of the desired interface, which must be the same pointer used at the interface\textquotesingle{}s declarion, when creating the smart object {\itshape obj}.\\
\hline
\end{DoxyParams}
\begin{DoxySince}{Since}
1.\+7
\end{DoxySince}
\begin{DoxyReturn}{Returns}
The interface\textquotesingle{}s handle pointer, if found, {\ttfamily N\+U\+LL} otherwise. 
\end{DoxyReturn}
\begin{Desc}
\item[Examples\+: ]\par
\mbox{\hyperlink{evas-smart-interface_8c-example}{evas-\/smart-\/interface.\+c}}.\end{Desc}


References evas\+\_\+object\+\_\+smart\+\_\+smart\+\_\+get(), and \+\_\+\+Evas\+\_\+\+Smart\+\_\+\+Interface\+::name.

\mbox{\Hypertarget{group__Evas__Canvas_gaed3359faaae2d7cffd3e24441591da04}\label{group__Evas__Canvas_gaed3359faaae2d7cffd3e24441591da04}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+object\+\_\+smart\+\_\+interface\+\_\+data\+\_\+get@{evas\+\_\+object\+\_\+smart\+\_\+interface\+\_\+data\+\_\+get}}
\index{evas\+\_\+object\+\_\+smart\+\_\+interface\+\_\+data\+\_\+get@{evas\+\_\+object\+\_\+smart\+\_\+interface\+\_\+data\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+object\+\_\+smart\+\_\+interface\+\_\+data\+\_\+get()}{evas\_object\_smart\_interface\_data\_get()}}
{\footnotesize\ttfamily void$\ast$ evas\+\_\+object\+\_\+smart\+\_\+interface\+\_\+data\+\_\+get (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$}]{obj,  }\item[{const \mbox{\hyperlink{group__Evas__Smart__Group_gaef9b6443e1fdb6ffd3acd39981e91fee}{Evas\+\_\+\+Smart\+\_\+\+Interface}} $\ast$}]{iface }\end{DoxyParamCaption})}



Retrieve an Evas smart object interface\textquotesingle{}s {\bfseries private data}. 


\begin{DoxyParams}{Parameters}
{\em obj} & An Evas smart object. \\
\hline
{\em iface} & The given object\textquotesingle{}s interface handle.\\
\hline
\end{DoxyParams}
\begin{DoxySince}{Since}
1.\+7
\end{DoxySince}
\begin{DoxyReturn}{Returns}
The object interface\textquotesingle{}s private data blob pointer, if found, {\ttfamily N\+U\+LL} otherwise. 
\end{DoxyReturn}
\begin{Desc}
\item[Examples\+: ]\par
\mbox{\hyperlink{evas-smart-interface_8c-example}{evas-\/smart-\/interface.\+c}}.\end{Desc}


References evas\+\_\+object\+\_\+smart\+\_\+smart\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_ga257a2651b93de714211d4205c0e70bb9}\label{group__Evas__Canvas_ga257a2651b93de714211d4205c0e70bb9}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+object\+\_\+smart\+\_\+type\+\_\+check@{evas\+\_\+object\+\_\+smart\+\_\+type\+\_\+check}}
\index{evas\+\_\+object\+\_\+smart\+\_\+type\+\_\+check@{evas\+\_\+object\+\_\+smart\+\_\+type\+\_\+check}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+object\+\_\+smart\+\_\+type\+\_\+check()}{evas\_object\_smart\_type\_check()}}
{\footnotesize\ttfamily \mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}} evas\+\_\+object\+\_\+smart\+\_\+type\+\_\+check (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$}]{obj,  }\item[{const char $\ast$}]{type }\end{DoxyParamCaption})}



Checks whether a given smart object or any of its smart object parents is of a given smart class. 

If {\ttfamily obj} is not a smart object, this call will fail immediately.

This function supports Eo and legacy inheritance mechanisms. However, it is recommended to use \mbox{\hyperlink{group__Efl__Class_ga5924dc6e04303305688de466cf13bae8}{efl\+\_\+isa}} instead if your object is using Eo from top to bottom.

The checks use smart classes names and string comparison. There is a version of this same check using pointer comparison, since a smart class\textquotesingle{} name is a single string in Evas.

See also \mbox{\hyperlink{group__Evas__Canvas_ga164c21f7e780bdf48caaa4147975d456}{evas\+\_\+object\+\_\+smart\+\_\+type\+\_\+check\+\_\+ptr}}.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em type} & The name (type) of the smart class to check for. \\
\hline
\end{DoxyParams}
\begin{Desc}
\item[Examples\+: ]\par
\mbox{\hyperlink{evas-smart-interface_8c-example}{evas-\/smart-\/interface.\+c}}, and \mbox{\hyperlink{evas-smart-object_8c-example}{evas-\/smart-\/object.\+c}}.\end{Desc}


References efl\+\_\+isa(), E\+I\+N\+A\+\_\+\+F\+A\+L\+SE, eina\+\_\+hash\+\_\+find(), E\+I\+N\+A\+\_\+\+T\+R\+UE, \+\_\+\+Evas\+\_\+\+Smart\+\_\+\+Class\+::name, and \+\_\+\+Evas\+\_\+\+Smart\+\_\+\+Class\+::parent.

\mbox{\Hypertarget{group__Evas__Canvas_ga164c21f7e780bdf48caaa4147975d456}\label{group__Evas__Canvas_ga164c21f7e780bdf48caaa4147975d456}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+object\+\_\+smart\+\_\+type\+\_\+check\+\_\+ptr@{evas\+\_\+object\+\_\+smart\+\_\+type\+\_\+check\+\_\+ptr}}
\index{evas\+\_\+object\+\_\+smart\+\_\+type\+\_\+check\+\_\+ptr@{evas\+\_\+object\+\_\+smart\+\_\+type\+\_\+check\+\_\+ptr}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+object\+\_\+smart\+\_\+type\+\_\+check\+\_\+ptr()}{evas\_object\_smart\_type\_check\_ptr()}}
{\footnotesize\ttfamily \mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}} evas\+\_\+object\+\_\+smart\+\_\+type\+\_\+check\+\_\+ptr (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$}]{obj,  }\item[{const char $\ast$}]{type }\end{DoxyParamCaption})}



Checks whether a given smart object or any of its smart object parents is of a given smart class, using pointer comparison. 


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em type} & The type (name string) to check for. Must be the name.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
{\ttfamily true} if {\ttfamily obj} or any of its parents is of type {\ttfamily type}, {\ttfamily false} otherwise. 
\end{DoxyReturn}


References efl\+\_\+isa(), E\+I\+N\+A\+\_\+\+F\+A\+L\+SE, eina\+\_\+hash\+\_\+find(), E\+I\+N\+A\+\_\+\+T\+R\+UE, \+\_\+\+Evas\+\_\+\+Smart\+\_\+\+Class\+::name, and \+\_\+\+Evas\+\_\+\+Smart\+\_\+\+Class\+::parent.



Referenced by elm\+\_\+win\+\_\+win32\+\_\+window\+\_\+get(), elm\+\_\+win\+\_\+window\+\_\+id\+\_\+get(), and elm\+\_\+win\+\_\+wl\+\_\+window\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_ga221c5b16b65485229becc77bd22c7213}\label{group__Evas__Canvas_ga221c5b16b65485229becc77bd22c7213}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+object\+\_\+smart\+\_\+callbacks\+\_\+descriptions\+\_\+set@{evas\+\_\+object\+\_\+smart\+\_\+callbacks\+\_\+descriptions\+\_\+set}}
\index{evas\+\_\+object\+\_\+smart\+\_\+callbacks\+\_\+descriptions\+\_\+set@{evas\+\_\+object\+\_\+smart\+\_\+callbacks\+\_\+descriptions\+\_\+set}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+object\+\_\+smart\+\_\+callbacks\+\_\+descriptions\+\_\+set()}{evas\_object\_smart\_callbacks\_descriptions\_set()}}
{\footnotesize\ttfamily \mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}} evas\+\_\+object\+\_\+smart\+\_\+callbacks\+\_\+descriptions\+\_\+set (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$}]{obj,  }\item[{const \mbox{\hyperlink{group__Evas__Smart__Group_ga0ad0e7d482d7660e756e275d355e3634}{Evas\+\_\+\+Smart\+\_\+\+Cb\+\_\+\+Description}} $\ast$}]{descriptions }\end{DoxyParamCaption})}



Set an smart object instance\textquotesingle{}s smart callbacks descriptions. 

These descriptions are hints to be used by introspection and are not enforced in any way.

It will not be checked if instance callbacks descriptions have the same name as respective possibly registered in the smart object class. Both are kept in different arrays and users of \mbox{\hyperlink{group__Evas__Canvas_ga78cb1ef59bcf3e20e2b437dbf1f5aac8}{evas\+\_\+object\+\_\+smart\+\_\+callbacks\+\_\+descriptions\+\_\+get()}} should handle this case as they wish.

\begin{DoxyNote}{Note}
Because {\ttfamily descriptions} must be {\ttfamily null} terminated, and because a {\ttfamily null} name makes little sense, too, \mbox{\hyperlink{struct__Evas__Smart__Cb__Description_ab377859f4cfcf1c2dd3c149a76b70b53}{Evas\+\_\+\+Smart\+\_\+\+Cb\+\_\+\+Description.\+name}} must not be {\ttfamily null}.

While instance callbacks descriptions are possible, they are not recommended. Use class callbacks descriptions instead as they make you smart object user\textquotesingle{}s life simpler and will use less memory, as descriptions and arrays will be shared among all instances.
\end{DoxyNote}

\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em descriptions} & {\ttfamily null} terminated array with \mbox{\hyperlink{group__Evas__Smart__Group_ga0ad0e7d482d7660e756e275d355e3634}{Evas\+\_\+\+Smart\+\_\+\+Cb\+\_\+\+Description}} descriptions. Array elements won\textquotesingle{}t be modified at run time, but references to them and their contents will be made, so this array should be kept alive during the whole object\textquotesingle{}s lifetime.\\
\hline
\end{DoxyParams}
\begin{DoxyReturn}{Returns}
{\ttfamily true} on success, {\ttfamily false} on failure. 
\end{DoxyReturn}


References E\+I\+N\+A\+\_\+\+F\+A\+L\+SE, E\+I\+N\+A\+\_\+\+T\+R\+UE, and \+\_\+\+Evas\+\_\+\+Smart\+\_\+\+Cb\+\_\+\+Description\+::name.

\mbox{\Hypertarget{group__Evas__Canvas_ga78cb1ef59bcf3e20e2b437dbf1f5aac8}\label{group__Evas__Canvas_ga78cb1ef59bcf3e20e2b437dbf1f5aac8}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+object\+\_\+smart\+\_\+callbacks\+\_\+descriptions\+\_\+get@{evas\+\_\+object\+\_\+smart\+\_\+callbacks\+\_\+descriptions\+\_\+get}}
\index{evas\+\_\+object\+\_\+smart\+\_\+callbacks\+\_\+descriptions\+\_\+get@{evas\+\_\+object\+\_\+smart\+\_\+callbacks\+\_\+descriptions\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+object\+\_\+smart\+\_\+callbacks\+\_\+descriptions\+\_\+get()}{evas\_object\_smart\_callbacks\_descriptions\_get()}}
{\footnotesize\ttfamily void evas\+\_\+object\+\_\+smart\+\_\+callbacks\+\_\+descriptions\+\_\+get (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$}]{obj,  }\item[{const \mbox{\hyperlink{group__Evas__Smart__Group_ga0ad0e7d482d7660e756e275d355e3634}{Evas\+\_\+\+Smart\+\_\+\+Cb\+\_\+\+Description}} $\ast$$\ast$$\ast$}]{class\+\_\+descriptions,  }\item[{unsigned int $\ast$}]{class\+\_\+count,  }\item[{const \mbox{\hyperlink{group__Evas__Smart__Group_ga0ad0e7d482d7660e756e275d355e3634}{Evas\+\_\+\+Smart\+\_\+\+Cb\+\_\+\+Description}} $\ast$$\ast$$\ast$}]{instance\+\_\+descriptions,  }\item[{unsigned int $\ast$}]{instance\+\_\+count }\end{DoxyParamCaption})}



Retrieve an smart object\textquotesingle{}s know smart callback descriptions (both instance and class ones). 

This call searches for registered callback descriptions for both instance and class of the given smart object. These arrays will be sorted by \mbox{\hyperlink{struct__Evas__Smart__Cb__Description_ab377859f4cfcf1c2dd3c149a76b70b53}{Evas\+\_\+\+Smart\+\_\+\+Cb\+\_\+\+Description.\+name}} and also {\ttfamily null} terminated, so both class\+\_\+count and instance\+\_\+count can be ignored, if the caller wishes so. The terminator {\ttfamily null} is not counted in these values.

\begin{DoxyNote}{Note}
If just class descriptions are of interest, try \mbox{\hyperlink{group__Evas__Smart__Group_ga21bfd8ca489ecc08a0c3c9f66764f06d}{evas\+\_\+smart\+\_\+callbacks\+\_\+descriptions\+\_\+get()}} instead.

Use {\ttfamily null} pointers on the descriptions/counters you\textquotesingle{}re not interested in\+: they\textquotesingle{}ll be ignored by the function.
\end{DoxyNote}
\mbox{\hyperlink{group__Evas__Smart__Group_ga21bfd8ca489ecc08a0c3c9f66764f06d}{evas\+\_\+smart\+\_\+callbacks\+\_\+descriptions\+\_\+get()}}.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt out}  & {\em class\+\_\+descriptions} & Where to store class callbacks descriptions array, if any is known. If no descriptions are known, {\ttfamily null} is returned. \\
\hline
\mbox{\tt out}  & {\em class\+\_\+count} & Returns how many class callbacks descriptions are known. \\
\hline
\mbox{\tt out}  & {\em instance\+\_\+descriptions} & Where to store instance callbacks descriptions array, if any is known. If no descriptions are known, {\ttfamily null} is returned. \\
\hline
\mbox{\tt out}  & {\em instance\+\_\+count} & Returns how many instance callbacks descriptions are known. \\
\hline
\end{DoxyParams}
\begin{Desc}
\item[Examples\+: ]\par
\mbox{\hyperlink{evas-smart-interface_8c-example}{evas-\/smart-\/interface.\+c}}, and \mbox{\hyperlink{evas-smart-object_8c-example}{evas-\/smart-\/object.\+c}}.\end{Desc}


References efl\+\_\+data\+\_\+scope\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_gac823969882ff252d6cd56b876242b82f}\label{group__Evas__Canvas_gac823969882ff252d6cd56b876242b82f}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+description\+\_\+find@{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+description\+\_\+find}}
\index{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+description\+\_\+find@{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+description\+\_\+find}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+description\+\_\+find()}{evas\_object\_smart\_callback\_description\_find()}}
{\footnotesize\ttfamily void evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+description\+\_\+find (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$}]{obj,  }\item[{const char $\ast$}]{name,  }\item[{const \mbox{\hyperlink{group__Evas__Smart__Group_ga0ad0e7d482d7660e756e275d355e3634}{Evas\+\_\+\+Smart\+\_\+\+Cb\+\_\+\+Description}} $\ast$$\ast$}]{class\+\_\+description,  }\item[{const \mbox{\hyperlink{group__Evas__Smart__Group_ga0ad0e7d482d7660e756e275d355e3634}{Evas\+\_\+\+Smart\+\_\+\+Cb\+\_\+\+Description}} $\ast$$\ast$}]{instance\+\_\+description }\end{DoxyParamCaption})}



Find callback description for callback called name or {\ttfamily null} if not found. 

If parameter is {\ttfamily null}, no search will be done on instance descriptions.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em name} & name of desired callback, must not be {\ttfamily null}. The search have a special case for name being the same pointer as registered with Evas\+\_\+\+Smart\+\_\+\+Cb\+\_\+\+Description, one can use it to avoid excessive use of strcmp(). \\
\hline
\mbox{\tt out}  & {\em class\+\_\+description} & pointer to return class description or {\ttfamily null} if not found. If parameter is {\ttfamily null}, no search will be done on class descriptions. \\
\hline
\mbox{\tt out}  & {\em instance\+\_\+description} & pointer to return instance description. \\
\hline
\end{DoxyParams}


References efl\+\_\+data\+\_\+scope\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_ga66a058d42f85d91bee636e2d5fa508ec}\label{group__Evas__Canvas_ga66a058d42f85d91bee636e2d5fa508ec}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+object\+\_\+smart\+\_\+smart\+\_\+get@{evas\+\_\+object\+\_\+smart\+\_\+smart\+\_\+get}}
\index{evas\+\_\+object\+\_\+smart\+\_\+smart\+\_\+get@{evas\+\_\+object\+\_\+smart\+\_\+smart\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+object\+\_\+smart\+\_\+smart\+\_\+get()}{evas\_object\_smart\_smart\_get()}}
{\footnotesize\ttfamily \mbox{\hyperlink{Evas__Common_8h_a7cdfd1afece1cad64c413eb9a778ddbb}{Evas\+\_\+\+Smart}}$\ast$ evas\+\_\+object\+\_\+smart\+\_\+smart\+\_\+get (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$}]{obj }\end{DoxyParamCaption})}



Get the \mbox{\hyperlink{Evas__Common_8h_a7cdfd1afece1cad64c413eb9a778ddbb}{Evas\+\_\+\+Smart}} from which {\ttfamily obj} smart object was created. 

\begin{DoxyReturn}{Returns}
the \mbox{\hyperlink{Evas__Common_8h_a7cdfd1afece1cad64c413eb9a778ddbb}{Evas\+\_\+\+Smart}} handle or {\ttfamily null}, on errors. 
\end{DoxyReturn}


Referenced by evas\+\_\+object\+\_\+smart\+\_\+interface\+\_\+data\+\_\+get(), and evas\+\_\+object\+\_\+smart\+\_\+interface\+\_\+get().

\mbox{\Hypertarget{group__Evas__Canvas_ga0b3a3bfd4da40289cc36c9a94c06d10a}\label{group__Evas__Canvas_ga0b3a3bfd4da40289cc36c9a94c06d10a}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+object\+\_\+smart\+\_\+data\+\_\+set@{evas\+\_\+object\+\_\+smart\+\_\+data\+\_\+set}}
\index{evas\+\_\+object\+\_\+smart\+\_\+data\+\_\+set@{evas\+\_\+object\+\_\+smart\+\_\+data\+\_\+set}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+object\+\_\+smart\+\_\+data\+\_\+set()}{evas\_object\_smart\_data\_set()}}
{\footnotesize\ttfamily void evas\+\_\+object\+\_\+smart\+\_\+data\+\_\+set (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$}]{obj,  }\item[{void $\ast$}]{data }\end{DoxyParamCaption})}



Store a pointer to user data for a given smart object. 

This data is stored independently of the one set by \mbox{\hyperlink{group__Evas__Object__Group__Extras_ga70134a7068c9bff4107a761abe0a2ad4}{evas\+\_\+object\+\_\+data\+\_\+set()}}, naturally.

See also evas\+\_\+object\+\_\+smart\+\_\+data\+\_\+get.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em data} & A pointer to user data. \\
\hline
\end{DoxyParams}


References E\+I\+N\+A\+\_\+\+T\+R\+UE.

\mbox{\Hypertarget{group__Evas__Canvas_ga1ea2217e8a4abc28a35d8273949d4444}\label{group__Evas__Canvas_ga1ea2217e8a4abc28a35d8273949d4444}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+object\+\_\+smart\+\_\+clipped\+\_\+clipper\+\_\+get@{evas\+\_\+object\+\_\+smart\+\_\+clipped\+\_\+clipper\+\_\+get}}
\index{evas\+\_\+object\+\_\+smart\+\_\+clipped\+\_\+clipper\+\_\+get@{evas\+\_\+object\+\_\+smart\+\_\+clipped\+\_\+clipper\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+object\+\_\+smart\+\_\+clipped\+\_\+clipper\+\_\+get()}{evas\_object\_smart\_clipped\_clipper\_get()}}
{\footnotesize\ttfamily \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}}$\ast$ evas\+\_\+object\+\_\+smart\+\_\+clipped\+\_\+clipper\+\_\+get (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$}]{obj }\end{DoxyParamCaption})}



Get the clipper object for the given clipped smart object. 

Use this function if you want to change any of this clipper\textquotesingle{}s properties, like colors. \begin{Desc}
\item[Examples\+: ]\par
\mbox{\hyperlink{evas-smart-interface_8c-example}{evas-\/smart-\/interface.\+c}}, and \mbox{\hyperlink{evas-smart-object_8c-example}{evas-\/smart-\/object.\+c}}.\end{Desc}
\mbox{\Hypertarget{group__Evas__Canvas_ga97233734c49c93a258315bff9dfc85f5}\label{group__Evas__Canvas_ga97233734c49c93a258315bff9dfc85f5}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+object\+\_\+smart\+\_\+members\+\_\+get@{evas\+\_\+object\+\_\+smart\+\_\+members\+\_\+get}}
\index{evas\+\_\+object\+\_\+smart\+\_\+members\+\_\+get@{evas\+\_\+object\+\_\+smart\+\_\+members\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+object\+\_\+smart\+\_\+members\+\_\+get()}{evas\_object\_smart\_members\_get()}}
{\footnotesize\ttfamily \mbox{\hyperlink{group__Eina__List__Group_ga3295e1210efea1fb0fd6acbf3cbc1f29}{Eina\+\_\+\+List}}$\ast$ evas\+\_\+object\+\_\+smart\+\_\+members\+\_\+get (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$}]{obj }\end{DoxyParamCaption})}



Retrieves the list of the member objects of a given Evas smart object. 

The returned list should be freed with {\ttfamily \mbox{\hyperlink{group__Eina__List__Group_ga608bd2fbf06293a1b794648990703ab4}{eina\+\_\+list\+\_\+free()}}} when you no longer need it.

This function will return {\ttfamily null} when a non-\/smart object is passed.

See also Efl.\+Canvas.\+Group.\+group\+\_\+member\+\_\+add, Efl.\+Canvas.\+Group.\+group\+\_\+member\+\_\+del and \mbox{\hyperlink{group__Evas__Canvas_ga38ba3b22ec79e4c72d83917959537c5c}{evas\+\_\+object\+\_\+smart\+\_\+iterator\+\_\+new}}.

\begin{DoxyReturn}{Returns}
Returns the list of the member objects of {\ttfamily obj}.
\end{DoxyReturn}
\begin{DoxySince}{Since}
1.\+7 
\end{DoxySince}


References eina\+\_\+list\+\_\+append(), and \+\_\+\+Eina\+\_\+\+Inlist\+::next.

\mbox{\Hypertarget{group__Evas__Canvas_ga4d51b8dce4c65e45e3ff0b692dc0bf83}\label{group__Evas__Canvas_ga4d51b8dce4c65e45e3ff0b692dc0bf83}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+object\+\_\+smart\+\_\+need\+\_\+recalculate\+\_\+set@{evas\+\_\+object\+\_\+smart\+\_\+need\+\_\+recalculate\+\_\+set}}
\index{evas\+\_\+object\+\_\+smart\+\_\+need\+\_\+recalculate\+\_\+set@{evas\+\_\+object\+\_\+smart\+\_\+need\+\_\+recalculate\+\_\+set}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+object\+\_\+smart\+\_\+need\+\_\+recalculate\+\_\+set()}{evas\_object\_smart\_need\_recalculate\_set()}}
{\footnotesize\ttfamily void evas\+\_\+object\+\_\+smart\+\_\+need\+\_\+recalculate\+\_\+set (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$}]{obj,  }\item[{\mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}}}]{value }\end{DoxyParamCaption})}



Set or unset the flag signalling that a given smart object needs to get recalculated. 

If this flag is set, then the {\ttfamily calculate()} smart function of {\ttfamily obj} will be called, if one is provided, during rendering phase of Evas (see \mbox{\hyperlink{group__Evas__Canvas_ga8d339d4eb0acfd55b2af686c67783db1}{evas\+\_\+render()}}), after which this flag will be automatically unset.

If that smart function is not provided for the given object, this flag will be left unchanged.

\begin{DoxyNote}{Note}
just setting this flag will not make the canvas\textquotesingle{} whole scene dirty, by itself, and \mbox{\hyperlink{group__Evas__Canvas_ga8d339d4eb0acfd55b2af686c67783db1}{evas\+\_\+render()}} will have no effect. To force that, use \mbox{\hyperlink{group__Evas__Canvas_ga4f08aefaa29ea4bfc5b3f5c89c85dd59}{evas\+\_\+object\+\_\+smart\+\_\+changed()}}, that will also call this function automatically, with {\ttfamily true} as parameter.
\end{DoxyNote}
See also \mbox{\hyperlink{group__Evas__Canvas_gaa590979740ee1bef6217665ac71f2ed6}{evas\+\_\+object\+\_\+smart\+\_\+need\+\_\+recalculate\+\_\+get}}, \mbox{\hyperlink{group__Evas__Canvas_ga75e5d730482af584eb161bbb6edd551c}{evas\+\_\+object\+\_\+smart\+\_\+calculate}} and \mbox{\hyperlink{group__Evas__Canvas_ga0cfa7df81a1c781997f7cdcb8aa4f69e}{evas\+\_\+smart\+\_\+objects\+\_\+calculate()}}.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em value} & whether one wants to set (\$true) or to unset (\$false) the flag. \\
\hline
\end{DoxyParams}
\mbox{\Hypertarget{group__Evas__Canvas_gaa590979740ee1bef6217665ac71f2ed6}\label{group__Evas__Canvas_gaa590979740ee1bef6217665ac71f2ed6}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+object\+\_\+smart\+\_\+need\+\_\+recalculate\+\_\+get@{evas\+\_\+object\+\_\+smart\+\_\+need\+\_\+recalculate\+\_\+get}}
\index{evas\+\_\+object\+\_\+smart\+\_\+need\+\_\+recalculate\+\_\+get@{evas\+\_\+object\+\_\+smart\+\_\+need\+\_\+recalculate\+\_\+get}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+object\+\_\+smart\+\_\+need\+\_\+recalculate\+\_\+get()}{evas\_object\_smart\_need\_recalculate\_get()}}
{\footnotesize\ttfamily \mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\+\_\+\+Bool}} evas\+\_\+object\+\_\+smart\+\_\+need\+\_\+recalculate\+\_\+get (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$}]{obj }\end{DoxyParamCaption})}



Get the value of the flag signalling that a given smart object needs to get recalculated. 

\begin{DoxyNote}{Note}
this flag will be unset during the rendering phase, when the {\ttfamily calculate()} smart function is called, if one is provided. If it\textquotesingle{}s not provided, then the flag will be left unchanged after the rendering phase.
\end{DoxyNote}
See also \mbox{\hyperlink{group__Evas__Canvas_ga4d51b8dce4c65e45e3ff0b692dc0bf83}{evas\+\_\+object\+\_\+smart\+\_\+need\+\_\+recalculate\+\_\+set}}, for more details.

\begin{DoxyReturn}{Returns}
whether one wants to set (\$true) or to unset (\$false) the flag. 
\end{DoxyReturn}
\mbox{\Hypertarget{group__Evas__Canvas_ga38ba3b22ec79e4c72d83917959537c5c}\label{group__Evas__Canvas_ga38ba3b22ec79e4c72d83917959537c5c}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+object\+\_\+smart\+\_\+iterator\+\_\+new@{evas\+\_\+object\+\_\+smart\+\_\+iterator\+\_\+new}}
\index{evas\+\_\+object\+\_\+smart\+\_\+iterator\+\_\+new@{evas\+\_\+object\+\_\+smart\+\_\+iterator\+\_\+new}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+object\+\_\+smart\+\_\+iterator\+\_\+new()}{evas\_object\_smart\_iterator\_new()}}
{\footnotesize\ttfamily \mbox{\hyperlink{group__Eina__Iterator__Group_ga15b975bb881d955249ce13d4ebc96948}{Eina\+\_\+\+Iterator}}$\ast$ evas\+\_\+object\+\_\+smart\+\_\+iterator\+\_\+new (\begin{DoxyParamCaption}\item[{const \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$}]{obj }\end{DoxyParamCaption})}



Retrieves an iterator of the member objects of a given Evas smart object. 

See also Efl.\+Canvas.\+Group.\+group\+\_\+member\+\_\+add and Efl.\+Canvas.\+Group.\+group\+\_\+member\+\_\+del

\begin{DoxyReturn}{Returns}
Returns the iterator of the member objects of {\ttfamily obj}.
\end{DoxyReturn}
\begin{DoxySince}{Since}
1.\+8 
\end{DoxySince}
\mbox{\Hypertarget{group__Evas__Canvas_ga75e5d730482af584eb161bbb6edd551c}\label{group__Evas__Canvas_ga75e5d730482af584eb161bbb6edd551c}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+object\+\_\+smart\+\_\+calculate@{evas\+\_\+object\+\_\+smart\+\_\+calculate}}
\index{evas\+\_\+object\+\_\+smart\+\_\+calculate@{evas\+\_\+object\+\_\+smart\+\_\+calculate}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+object\+\_\+smart\+\_\+calculate()}{evas\_object\_smart\_calculate()}}
{\footnotesize\ttfamily void evas\+\_\+object\+\_\+smart\+\_\+calculate (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$}]{obj }\end{DoxyParamCaption})}



Call the calculate() smart function immediately on a given smart object. 

This will force immediate calculations (see \mbox{\hyperlink{group__Evas__Smart__Group_gaea15f67e901bf5380cdb67dc1bb43391}{Evas\+\_\+\+Smart\+\_\+\+Class}}) needed for renderization of this object and, besides, unset the flag on it telling it needs recalculation for the next rendering phase.

See also \mbox{\hyperlink{group__Evas__Canvas_ga4d51b8dce4c65e45e3ff0b692dc0bf83}{evas\+\_\+object\+\_\+smart\+\_\+need\+\_\+recalculate\+\_\+set}} \mbox{\Hypertarget{group__Evas__Canvas_ga4f08aefaa29ea4bfc5b3f5c89c85dd59}\label{group__Evas__Canvas_ga4f08aefaa29ea4bfc5b3f5c89c85dd59}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+object\+\_\+smart\+\_\+changed@{evas\+\_\+object\+\_\+smart\+\_\+changed}}
\index{evas\+\_\+object\+\_\+smart\+\_\+changed@{evas\+\_\+object\+\_\+smart\+\_\+changed}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+object\+\_\+smart\+\_\+changed()}{evas\_object\_smart\_changed()}}
{\footnotesize\ttfamily void evas\+\_\+object\+\_\+smart\+\_\+changed (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$}]{obj }\end{DoxyParamCaption})}



Mark smart object as changed, dirty. 

This will flag the given object as needing recalculation, forcefully. As an effect, on the next rendering cycle its calculate() (see \mbox{\hyperlink{group__Evas__Smart__Group_gaea15f67e901bf5380cdb67dc1bb43391}{Evas\+\_\+\+Smart\+\_\+\+Class}}) smart function will be called.

See also \mbox{\hyperlink{group__Evas__Canvas_ga4d51b8dce4c65e45e3ff0b692dc0bf83}{evas\+\_\+object\+\_\+smart\+\_\+need\+\_\+recalculate\+\_\+set}} and \mbox{\hyperlink{group__Evas__Canvas_ga75e5d730482af584eb161bbb6edd551c}{evas\+\_\+object\+\_\+smart\+\_\+calculate}}. \begin{Desc}
\item[Examples\+: ]\par
\mbox{\hyperlink{evas-aspect-hints_8c-example}{evas-\/aspect-\/hints.\+c}}, \mbox{\hyperlink{evas-smart-interface_8c-example}{evas-\/smart-\/interface.\+c}}, and \mbox{\hyperlink{evas-smart-object_8c-example}{evas-\/smart-\/object.\+c}}.\end{Desc}


Referenced by elm\+\_\+layout\+\_\+sizing\+\_\+restricted\+\_\+eval(), and elm\+\_\+slider\+\_\+indicator\+\_\+show\+\_\+set().

\mbox{\Hypertarget{group__Evas__Canvas_ga5697d5752d7ae9eab433e7928758a9e7}\label{group__Evas__Canvas_ga5697d5752d7ae9eab433e7928758a9e7}} 
\index{Canvas Functions@{Canvas Functions}!evas\+\_\+object\+\_\+smart\+\_\+move\+\_\+children\+\_\+relative@{evas\+\_\+object\+\_\+smart\+\_\+move\+\_\+children\+\_\+relative}}
\index{evas\+\_\+object\+\_\+smart\+\_\+move\+\_\+children\+\_\+relative@{evas\+\_\+object\+\_\+smart\+\_\+move\+\_\+children\+\_\+relative}!Canvas Functions@{Canvas Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+object\+\_\+smart\+\_\+move\+\_\+children\+\_\+relative()}{evas\_object\_smart\_move\_children\_relative()}}
{\footnotesize\ttfamily void evas\+\_\+object\+\_\+smart\+\_\+move\+\_\+children\+\_\+relative (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$}]{obj,  }\item[{\mbox{\hyperlink{Evas__Common_8h_a2453e92182bad3b0e0d84e5aff433b07}{Evas\+\_\+\+Coord}}}]{dx,  }\item[{\mbox{\hyperlink{Evas__Common_8h_a2453e92182bad3b0e0d84e5aff433b07}{Evas\+\_\+\+Coord}}}]{dy }\end{DoxyParamCaption})}



Moves all children objects of a given smart object relative to a given offset. 

This will make each of {\ttfamily obj} object\textquotesingle{}s children to move, from where they before, with those delta values (offsets) on both directions.

\begin{DoxyNote}{Note}
This is most useful on custom smart {\ttfamily move} functions.

Clipped smart objects already make use of this function on their {\ttfamily move} smart function definition.
\end{DoxyNote}

\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em dx} & Horizontal offset (delta). \\
\hline
\mbox{\tt in}  & {\em dy} & Vertical offset (delta). \\
\hline
\end{DoxyParams}
