\hypertarget{group__Evas__Smart__Object__Group}{}\section{Smart Object Functions}
\label{group__Evas__Smart__Object__Group}\index{Smart Object Functions@{Smart Object Functions}}


Functions dealing with Evas smart objects (instances).  


\subsection*{Modules}
\begin{DoxyCompactItemize}
\item 
\mbox{\hyperlink{group__Evas__Smart__Object__Clipped}{Clipped Smart Object}}
\begin{DoxyCompactList}\small\item\em Clipped smart object is a base to construct other smart objects based on the concept of having an internal clipper that is applied to all children objects. \end{DoxyCompactList}\item 
\mbox{\hyperlink{group__Evas__Object__Box}{Box Smart Object}}
\begin{DoxyCompactList}\small\item\em A box is a convenience smart object that packs children inside it in {\bfseries sequence}, using a layouting function specified by the user. \end{DoxyCompactList}\item 
\mbox{\hyperlink{group__Evas__Object__Table}{Table Smart Object.}}
\begin{DoxyCompactList}\small\item\em Convenience smart object that packs children using a tabular layout using children size hints to define their size and alignment inside their cell space. \end{DoxyCompactList}\item 
\mbox{\hyperlink{group__Evas__Object__Grid}{Grid Smart Object.}}
\begin{DoxyCompactList}\small\item\em Convenience smart object that packs children under a regular grid layout, using their virtual grid location and size to determine children\textquotesingle{}s positions inside the grid object\textquotesingle{}s area. \end{DoxyCompactList}\end{DoxyCompactItemize}
\subsection*{Functions}
\begin{DoxyCompactItemize}
\item 
void \mbox{\hyperlink{group__Evas__Smart__Object__Group_gab2aa4ab3a40904f9bc392f03bfc5d59d}{evas\+\_\+smart\+\_\+legacy\+\_\+type\+\_\+register}} (const char $\ast$type, const \mbox{\hyperlink{group__Eo_ga4f7483d7c5a34a3b81d8f8467fdd566a}{Efl\+\_\+\+Class}} $\ast$klass)
\begin{DoxyCompactList}\small\item\em Registers an object type and its associated class. \end{DoxyCompactList}\end{DoxyCompactItemize}
\begin{DoxyCompactItemize}
\item 
\mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\+\_\+\+Object}} $\ast$ \mbox{\hyperlink{group__Evas__Smart__Object__Group_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__Smart__Object__Group_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__Smart__Object__Group_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__Smart__Object__Group_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__Smart__Object__Group_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__Smart__Object__Group_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__Smart__Object__Group_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__Smart__Object__Group_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__Smart__Object__Group_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__Smart__Object__Group_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__Smart__Object__Group_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__Smart__Object__Group_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__Smart__Object__Group_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__Smart__Object__Group_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__Smart__Object__Group_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__Smart__Object__Group_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__Smart__Object__Group_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__Smart__Object__Group_ga4049c0eb448d6d7e16a47a5acbd09fee}\label{group__Evas__Smart__Object__Group_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__Smart__Object__Group_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__Smart__Object__Group_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__Smart__Object__Group_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__Smart__Object__Group_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__Smart__Object__Group_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__Smart__Object__Group_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__Smart__Object__Group_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__Smart__Object__Group_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}
Functions dealing with Evas smart objects (instances). 

Smart objects are groupings of primitive Evas objects that behave as a cohesive group. For instance, a file manager icon may be a smart object composed of an image object, a text label and two rectangles that appear behind the image and text when the icon is selected. As a smart object, the normal Evas object A\+PI could be used on the icon object.

Besides that, generally smart objects implement a {\bfseries specific A\+PI}, so that users interact with its own custom features. The A\+PI takes form of explicit exported functions one may call and {\bfseries smart callbacks}.\hypertarget{group__Evas__Smart__Object__Group_Evas_Smart_Object_Group_Callbacks}{}\subsection{Smart events and callbacks}\label{group__Evas__Smart__Object__Group_Evas_Smart_Object_Group_Callbacks}
Smart objects can elect events (smart events, from now on) occurring inside of them to be reported back to their users via callback functions (smart callbacks). This way, you can extend Evas\textquotesingle{} own object events. They are defined by an {\bfseries event string} that identifies them uniquely. There\textquotesingle{}s also a function prototype definition for the callback functions\+: \mbox{\hyperlink{Evas__Common_8h_afbde245aa36db11d8280b266235c25b2}{Evas\+\_\+\+Smart\+\_\+\+Cb}}.

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}.

See some \mbox{\hyperlink{Example_Evas_Smart_Objects}{examples}} of this group of functions.

\begin{DoxySeeAlso}{See also}
\mbox{\hyperlink{group__Evas__Smart__Group}{Smart Functions}} for class definitions. 
\end{DoxySeeAlso}


\subsection{Function Documentation}
\mbox{\Hypertarget{group__Evas__Smart__Object__Group_gab2aa4ab3a40904f9bc392f03bfc5d59d}\label{group__Evas__Smart__Object__Group_gab2aa4ab3a40904f9bc392f03bfc5d59d}} 
\index{Smart Object Functions@{Smart Object Functions}!evas\+\_\+smart\+\_\+legacy\+\_\+type\+\_\+register@{evas\+\_\+smart\+\_\+legacy\+\_\+type\+\_\+register}}
\index{evas\+\_\+smart\+\_\+legacy\+\_\+type\+\_\+register@{evas\+\_\+smart\+\_\+legacy\+\_\+type\+\_\+register}!Smart Object Functions@{Smart Object Functions}}
\subsubsection{\texorpdfstring{evas\+\_\+smart\+\_\+legacy\+\_\+type\+\_\+register()}{evas\_smart\_legacy\_type\_register()}}
{\footnotesize\ttfamily void evas\+\_\+smart\+\_\+legacy\+\_\+type\+\_\+register (\begin{DoxyParamCaption}\item[{const char $\ast$}]{type,  }\item[{const \mbox{\hyperlink{group__Eo_ga4f7483d7c5a34a3b81d8f8467fdd566a}{Efl\+\_\+\+Class}} $\ast$}]{klass }\end{DoxyParamCaption})}



Registers an object type and its associated class. 

L\+E\+G\+A\+CY M\+E\+C\+H\+A\+N\+I\+SM S\+U\+P\+P\+O\+RT.

This function is invoked in the class constructor of smart classes. It will add the type and the class into a hash table that will then be used to check the type of an object. This function has been implemented to support legacy mechanism that checks objects types by name. U\+SE IT O\+N\+LY F\+OR L\+E\+G\+A\+CY S\+U\+P\+P\+O\+RT. Otherwise, it is H\+I\+G\+H\+LY recommended to use efl\+\_\+isa.


\begin{DoxyParams}{Parameters}
{\em type} & The type (name string) to add. \\
\hline
{\em klass} & The class to associate to the type.\\
\hline
\end{DoxyParams}
\begin{DoxySeeAlso}{See also}
\mbox{\hyperlink{group__Efl__Class_ga26f40f0d692d4d4f906c1ffafea855ad}{efl\+\_\+isa}} 
\end{DoxySeeAlso}


References eina\+\_\+hash\+\_\+set().

\mbox{\Hypertarget{group__Evas__Smart__Object__Group_gad80de73a33446f902d4b39141a8d0a05}\label{group__Evas__Smart__Object__Group_gad80de73a33446f902d4b39141a8d0a05}} 
\index{Smart Object Functions@{Smart Object Functions}!evas\+\_\+object\+\_\+smart\+\_\+add@{evas\+\_\+object\+\_\+smart\+\_\+add}}
\index{evas\+\_\+object\+\_\+smart\+\_\+add@{evas\+\_\+object\+\_\+smart\+\_\+add}!Smart Object Functions@{Smart Object 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. 

References efl\+\_\+add.

\mbox{\Hypertarget{group__Evas__Smart__Object__Group_ga6845c17effe796430cb4fc5f2cfccef0}\label{group__Evas__Smart__Object__Group_ga6845c17effe796430cb4fc5f2cfccef0}} 
\index{Smart Object Functions@{Smart Object Functions}!evas\+\_\+object\+\_\+smart\+\_\+member\+\_\+add@{evas\+\_\+object\+\_\+smart\+\_\+member\+\_\+add}}
\index{evas\+\_\+object\+\_\+smart\+\_\+member\+\_\+add@{evas\+\_\+object\+\_\+smart\+\_\+member\+\_\+add}!Smart Object Functions@{Smart Object 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__Smart__Object__Group_ga12034359ab780a3a0e8b20b83475ed15}{evas\+\_\+object\+\_\+smart\+\_\+member\+\_\+del()}} 

\mbox{\hyperlink{group__Evas__Smart__Object__Group_ga97233734c49c93a258315bff9dfc85f5}{evas\+\_\+object\+\_\+smart\+\_\+members\+\_\+get()}} 
\end{DoxySeeAlso}
\mbox{\Hypertarget{group__Evas__Smart__Object__Group_ga12034359ab780a3a0e8b20b83475ed15}\label{group__Evas__Smart__Object__Group_ga12034359ab780a3a0e8b20b83475ed15}} 
\index{Smart Object Functions@{Smart Object Functions}!evas\+\_\+object\+\_\+smart\+\_\+member\+\_\+del@{evas\+\_\+object\+\_\+smart\+\_\+member\+\_\+del}}
\index{evas\+\_\+object\+\_\+smart\+\_\+member\+\_\+del@{evas\+\_\+object\+\_\+smart\+\_\+member\+\_\+del}!Smart Object Functions@{Smart Object 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__Smart__Object__Group_ga6845c17effe796430cb4fc5f2cfccef0}{evas\+\_\+object\+\_\+smart\+\_\+member\+\_\+add()}} for more details 

\mbox{\hyperlink{group__Evas__Smart__Object__Group_ga97233734c49c93a258315bff9dfc85f5}{evas\+\_\+object\+\_\+smart\+\_\+members\+\_\+get()}} 
\end{DoxySeeAlso}


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

\mbox{\Hypertarget{group__Evas__Smart__Object__Group_ga18a8b179f94d21b2b09e19db11741061}\label{group__Evas__Smart__Object__Group_ga18a8b179f94d21b2b09e19db11741061}} 
\index{Smart Object Functions@{Smart Object Functions}!evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+add@{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+add}}
\index{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+add@{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+add}!Smart Object Functions@{Smart Object 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__Smart__Object__Group_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__Smart__Object__Group_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__Smart__Object__Group_gac0332a965f191376d30786a624bfad41}\label{group__Evas__Smart__Object__Group_gac0332a965f191376d30786a624bfad41}} 
\index{Smart Object Functions@{Smart Object 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}!Smart Object Functions@{Smart Object 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__Smart__Object__Group_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__Smart__Object__Group_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__Smart__Object__Group_gaa79948c7d1bee9a75baa01e72dc4ef63}\label{group__Evas__Smart__Object__Group_gaa79948c7d1bee9a75baa01e72dc4ef63}} 
\index{Smart Object Functions@{Smart Object Functions}!evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+del@{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+del}}
\index{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+del@{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+del}!Smart Object Functions@{Smart Object 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__Smart__Object__Group_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__Smart__Object__Group_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__Smart__Object__Group_ga2163df56f3c1759f83b2996572e94fef}\label{group__Evas__Smart__Object__Group_ga2163df56f3c1759f83b2996572e94fef}} 
\index{Smart Object Functions@{Smart Object 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}!Smart Object Functions@{Smart Object 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__Smart__Object__Group_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__Smart__Object__Group_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__Smart__Object__Group_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__Smart__Object__Group_gaa81bbe0af70df6c90b8fc781c59237bc}\label{group__Evas__Smart__Object__Group_gaa81bbe0af70df6c90b8fc781c59237bc}} 
\index{Smart Object Functions@{Smart Object Functions}!evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+call@{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+call}}
\index{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+call@{evas\+\_\+object\+\_\+smart\+\_\+callback\+\_\+call}!Smart Object Functions@{Smart Object 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__Smart__Object__Group_ga726849e13d3bbc0c7ce182e3f82ce07f}\label{group__Evas__Smart__Object__Group_ga726849e13d3bbc0c7ce182e3f82ce07f}} 
\index{Smart Object Functions@{Smart Object Functions}!evas\+\_\+object\+\_\+smart\+\_\+interface\+\_\+get@{evas\+\_\+object\+\_\+smart\+\_\+interface\+\_\+get}}
\index{evas\+\_\+object\+\_\+smart\+\_\+interface\+\_\+get@{evas\+\_\+object\+\_\+smart\+\_\+interface\+\_\+get}!Smart Object Functions@{Smart Object 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__Smart__Object__Group_gaed3359faaae2d7cffd3e24441591da04}\label{group__Evas__Smart__Object__Group_gaed3359faaae2d7cffd3e24441591da04}} 
\index{Smart Object Functions@{Smart Object 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}!Smart Object Functions@{Smart Object 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__Smart__Object__Group_ga257a2651b93de714211d4205c0e70bb9}\label{group__Evas__Smart__Object__Group_ga257a2651b93de714211d4205c0e70bb9}} 
\index{Smart Object Functions@{Smart Object Functions}!evas\+\_\+object\+\_\+smart\+\_\+type\+\_\+check@{evas\+\_\+object\+\_\+smart\+\_\+type\+\_\+check}}
\index{evas\+\_\+object\+\_\+smart\+\_\+type\+\_\+check@{evas\+\_\+object\+\_\+smart\+\_\+type\+\_\+check}!Smart Object Functions@{Smart Object 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_ga26f40f0d692d4d4f906c1ffafea855ad}{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__Smart__Object__Group_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__Smart__Object__Group_ga164c21f7e780bdf48caaa4147975d456}\label{group__Evas__Smart__Object__Group_ga164c21f7e780bdf48caaa4147975d456}} 
\index{Smart Object Functions@{Smart Object 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}!Smart Object Functions@{Smart Object 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__Smart__Object__Group_ga221c5b16b65485229becc77bd22c7213}\label{group__Evas__Smart__Object__Group_ga221c5b16b65485229becc77bd22c7213}} 
\index{Smart Object Functions@{Smart Object 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}!Smart Object Functions@{Smart Object 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__Smart__Object__Group_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__Smart__Object__Group_ga78cb1ef59bcf3e20e2b437dbf1f5aac8}\label{group__Evas__Smart__Object__Group_ga78cb1ef59bcf3e20e2b437dbf1f5aac8}} 
\index{Smart Object Functions@{Smart Object 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}!Smart Object Functions@{Smart Object 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__Smart__Object__Group_gac823969882ff252d6cd56b876242b82f}\label{group__Evas__Smart__Object__Group_gac823969882ff252d6cd56b876242b82f}} 
\index{Smart Object Functions@{Smart Object 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}!Smart Object Functions@{Smart Object 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__Smart__Object__Group_ga66a058d42f85d91bee636e2d5fa508ec}\label{group__Evas__Smart__Object__Group_ga66a058d42f85d91bee636e2d5fa508ec}} 
\index{Smart Object Functions@{Smart Object Functions}!evas\+\_\+object\+\_\+smart\+\_\+smart\+\_\+get@{evas\+\_\+object\+\_\+smart\+\_\+smart\+\_\+get}}
\index{evas\+\_\+object\+\_\+smart\+\_\+smart\+\_\+get@{evas\+\_\+object\+\_\+smart\+\_\+smart\+\_\+get}!Smart Object Functions@{Smart Object 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__Smart__Object__Group_ga0b3a3bfd4da40289cc36c9a94c06d10a}\label{group__Evas__Smart__Object__Group_ga0b3a3bfd4da40289cc36c9a94c06d10a}} 
\index{Smart Object Functions@{Smart Object Functions}!evas\+\_\+object\+\_\+smart\+\_\+data\+\_\+set@{evas\+\_\+object\+\_\+smart\+\_\+data\+\_\+set}}
\index{evas\+\_\+object\+\_\+smart\+\_\+data\+\_\+set@{evas\+\_\+object\+\_\+smart\+\_\+data\+\_\+set}!Smart Object Functions@{Smart Object 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}
\mbox{\Hypertarget{group__Evas__Smart__Object__Group_ga1ea2217e8a4abc28a35d8273949d4444}\label{group__Evas__Smart__Object__Group_ga1ea2217e8a4abc28a35d8273949d4444}} 
\index{Smart Object Functions@{Smart Object 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}!Smart Object Functions@{Smart Object 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__Smart__Object__Group_ga97233734c49c93a258315bff9dfc85f5}\label{group__Evas__Smart__Object__Group_ga97233734c49c93a258315bff9dfc85f5}} 
\index{Smart Object Functions@{Smart Object Functions}!evas\+\_\+object\+\_\+smart\+\_\+members\+\_\+get@{evas\+\_\+object\+\_\+smart\+\_\+members\+\_\+get}}
\index{evas\+\_\+object\+\_\+smart\+\_\+members\+\_\+get@{evas\+\_\+object\+\_\+smart\+\_\+members\+\_\+get}!Smart Object Functions@{Smart Object 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__Smart__Object__Group_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__Smart__Object__Group_ga4d51b8dce4c65e45e3ff0b692dc0bf83}\label{group__Evas__Smart__Object__Group_ga4d51b8dce4c65e45e3ff0b692dc0bf83}} 
\index{Smart Object Functions@{Smart Object 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}!Smart Object Functions@{Smart Object 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__Smart__Object__Group_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__Smart__Object__Group_gaa590979740ee1bef6217665ac71f2ed6}{evas\+\_\+object\+\_\+smart\+\_\+need\+\_\+recalculate\+\_\+get}}, \mbox{\hyperlink{group__Evas__Smart__Object__Group_ga75e5d730482af584eb161bbb6edd551c}{evas\+\_\+object\+\_\+smart\+\_\+calculate}} and \mbox{\hyperlink{group__Evas__Canvas_ga269c39cb0ecdfa26dfb2b8e4f257f445}{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}
Set or unset the flag signalling that a given smart object needs to get recalculated.

If this flag is set, then the \mbox{\hyperlink{group__Evas__Smart__Object__Group_ga75e5d730482af584eb161bbb6edd551c}{evas\+\_\+object\+\_\+smart\+\_\+calculate}} function will be called, during rendering phase of the canvas. After that, this flag will be automatically unset.

\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__Smart__Object__Group_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__Smart__Object__Group_ga75e5d730482af584eb161bbb6edd551c}{evas\+\_\+object\+\_\+smart\+\_\+calculate}}.


\begin{DoxyParams}[1]{Parameters}
\mbox{\tt in}  & {\em value} & {\ttfamily true} if the group layout needs to be recalculated, {\ttfamily false} otherwise \\
\hline
\end{DoxyParams}
\mbox{\Hypertarget{group__Evas__Smart__Object__Group_gaa590979740ee1bef6217665ac71f2ed6}\label{group__Evas__Smart__Object__Group_gaa590979740ee1bef6217665ac71f2ed6}} 
\index{Smart Object Functions@{Smart Object 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}!Smart Object Functions@{Smart Object 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__Smart__Object__Group_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}
Get the value of the flag signalling that a given smart object needs to get recalculated.

If this flag is set, then the \mbox{\hyperlink{group__Evas__Smart__Object__Group_ga75e5d730482af584eb161bbb6edd551c}{evas\+\_\+object\+\_\+smart\+\_\+calculate}} function will be called, during rendering phase of the canvas. After that, this flag will be automatically unset.

\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__Smart__Object__Group_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__Smart__Object__Group_ga75e5d730482af584eb161bbb6edd551c}{evas\+\_\+object\+\_\+smart\+\_\+calculate}}.

\begin{DoxyReturn}{Returns}
{\ttfamily true} if the group layout needs to be recalculated, {\ttfamily false} otherwise 
\end{DoxyReturn}
\mbox{\Hypertarget{group__Evas__Smart__Object__Group_ga38ba3b22ec79e4c72d83917959537c5c}\label{group__Evas__Smart__Object__Group_ga38ba3b22ec79e4c72d83917959537c5c}} 
\index{Smart Object Functions@{Smart Object Functions}!evas\+\_\+object\+\_\+smart\+\_\+iterator\+\_\+new@{evas\+\_\+object\+\_\+smart\+\_\+iterator\+\_\+new}}
\index{evas\+\_\+object\+\_\+smart\+\_\+iterator\+\_\+new@{evas\+\_\+object\+\_\+smart\+\_\+iterator\+\_\+new}!Smart Object Functions@{Smart Object 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}
Retrieves an iterator of the member objects of a given Evas smart object.

This returns the list of \char`\"{}smart\char`\"{} children. This might be different from both the {\ttfamily Efl.\+Object} children list as well as the {\ttfamily Efl.\+Container} content list.

\begin{DoxyReturn}{Returns}
Iterator to object children 
\end{DoxyReturn}
\mbox{\Hypertarget{group__Evas__Smart__Object__Group_ga75e5d730482af584eb161bbb6edd551c}\label{group__Evas__Smart__Object__Group_ga75e5d730482af584eb161bbb6edd551c}} 
\index{Smart Object Functions@{Smart Object Functions}!evas\+\_\+object\+\_\+smart\+\_\+calculate@{evas\+\_\+object\+\_\+smart\+\_\+calculate}}
\index{evas\+\_\+object\+\_\+smart\+\_\+calculate@{evas\+\_\+object\+\_\+smart\+\_\+calculate}!Smart Object Functions@{Smart Object 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__Smart__Object__Group_ga4d51b8dce4c65e45e3ff0b692dc0bf83}{evas\+\_\+object\+\_\+smart\+\_\+need\+\_\+recalculate\+\_\+set}}

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

This will also reset the flag \mbox{\hyperlink{group__Evas__Smart__Object__Group_gaa590979740ee1bef6217665ac71f2ed6}{evas\+\_\+object\+\_\+smart\+\_\+need\+\_\+recalculate\+\_\+get}}. \mbox{\Hypertarget{group__Evas__Smart__Object__Group_ga4f08aefaa29ea4bfc5b3f5c89c85dd59}\label{group__Evas__Smart__Object__Group_ga4f08aefaa29ea4bfc5b3f5c89c85dd59}} 
\index{Smart Object Functions@{Smart Object Functions}!evas\+\_\+object\+\_\+smart\+\_\+changed@{evas\+\_\+object\+\_\+smart\+\_\+changed}}
\index{evas\+\_\+object\+\_\+smart\+\_\+changed@{evas\+\_\+object\+\_\+smart\+\_\+changed}!Smart Object Functions@{Smart Object 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__Smart__Object__Group_ga4d51b8dce4c65e45e3ff0b692dc0bf83}{evas\+\_\+object\+\_\+smart\+\_\+need\+\_\+recalculate\+\_\+set}} and \mbox{\hyperlink{group__Evas__Smart__Object__Group_ga75e5d730482af584eb161bbb6edd551c}{evas\+\_\+object\+\_\+smart\+\_\+calculate}}.

Mark smart object as changed, dirty.

This also forcefully marks the given object as needing recalculation. As an effect, on the next rendering cycle its \mbox{\hyperlink{group__Evas__Smart__Object__Group_ga75e5d730482af584eb161bbb6edd551c}{evas\+\_\+object\+\_\+smart\+\_\+calculate}} method will be called. \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}
\mbox{\Hypertarget{group__Evas__Smart__Object__Group_ga5697d5752d7ae9eab433e7928758a9e7}\label{group__Evas__Smart__Object__Group_ga5697d5752d7ae9eab433e7928758a9e7}} 
\index{Smart Object Functions@{Smart Object 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}!Smart Object Functions@{Smart Object 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}
