In this example, we illustrate how Edje signals and Edje messages work.

We place, in the canvas, an Edje object along with a {\bfseries{red}} border image to delimit its geometry. The object\textquotesingle{}s group definition is so that we have four parts\+:
\begin{DoxyItemize}
\item a blue rectangle, aligned to the right
\item a white rectangle, aligned to the left
\item a text part, aligned to the center
\item a clipper rectangle on the blue rectangle
\end{DoxyItemize}

The left rectangle is bound to a {\bfseries{color class}}, so that we can multiply its colors by chosen values on the go\+:  
\begin{DoxyCodeInclude}{0}
\DoxyCodeLine{\#define MSG\_COLOR 1}
\DoxyCodeLine{\#define MSG\_TEXT 2}
\DoxyCodeLine{}
\DoxyCodeLine{collections \{}
\DoxyCodeLine{   group \{}
\DoxyCodeLine{      name: "{}example\_group"{};}
\DoxyCodeLine{}
\DoxyCodeLine{      parts \{}
\DoxyCodeLine{         part \{}
\DoxyCodeLine{            name: "{}part\_right"{};}
\DoxyCodeLine{            type: RECT;}
\DoxyCodeLine{            clip\_to: "{}part\_right\_clipper"{};}
\DoxyCodeLine{            description \{}
\DoxyCodeLine{               min: 50 50;}
\DoxyCodeLine{               max: 50 50;}
\DoxyCodeLine{               state: "{}default"{} 0.0;}
\DoxyCodeLine{               color: 0 0 255 255; /* blue */}
\DoxyCodeLine{               rel1.relative: 1.0 0.5;}
\DoxyCodeLine{               rel1.offset: -\/49 0;}
\DoxyCodeLine{               rel2.relative: 1.0 0.5;}
\DoxyCodeLine{            \}}
\DoxyCodeLine{         \}}
\DoxyCodeLine{}
\DoxyCodeLine{         part \{}
\DoxyCodeLine{            name: "{}part\_left"{};}
\DoxyCodeLine{            type: RECT;}
\DoxyCodeLine{            description \{}
\DoxyCodeLine{               color\_class: "{}cc"{};}
\DoxyCodeLine{               min: 50 50;}
\DoxyCodeLine{               max: 50 50;}
\DoxyCodeLine{               state: "{}default"{} 0.0;}
\DoxyCodeLine{               rel1.relative: 0.0 0.5;}
\DoxyCodeLine{               rel2.relative: 0.0 0.5;}
\DoxyCodeLine{               rel2.offset: 50 -\/1;}
\DoxyCodeLine{            \}}
\DoxyCodeLine{         \}}
\DoxyCodeLine{}
\DoxyCodeLine{         part \{}
\DoxyCodeLine{            name: "{}text"{};}
\DoxyCodeLine{            type: TEXT;}
\DoxyCodeLine{            description \{}
\DoxyCodeLine{               min: 150 50;}
\DoxyCodeLine{               max: 150 50;}
\DoxyCodeLine{               fixed: 1 1;}
\DoxyCodeLine{               color: 0 0 0 255;}
\DoxyCodeLine{               state: "{}default"{} 0.0;}
\DoxyCodeLine{               rel1.relative: 0.5 0.5;}
\DoxyCodeLine{               rel2.relative: 0.5 0.5;}
\DoxyCodeLine{               text \{}
\DoxyCodeLine{                  font:     "{}Sans"{};}
\DoxyCodeLine{                  size:     20;}
\DoxyCodeLine{                  min:      1 1;}
\DoxyCodeLine{                  align:    0.5 0.5;}
\DoxyCodeLine{               \}}
\DoxyCodeLine{            \}}
\DoxyCodeLine{         \}}
\DoxyCodeLine{}
\DoxyCodeLine{         part \{}
\DoxyCodeLine{            name: "{}part\_right\_clipper"{};}
\DoxyCodeLine{            type: RECT;}
\DoxyCodeLine{            repeat\_events: 1;}
\DoxyCodeLine{}
\DoxyCodeLine{            description \{}
\DoxyCodeLine{               min: 50 50;}
\DoxyCodeLine{               max: 50 50;}
\DoxyCodeLine{}
\DoxyCodeLine{               state: "{}default"{} 0.0;}
\DoxyCodeLine{               rel1.relative: 1.0 0.5;}
\DoxyCodeLine{               rel1.offset: -\/49 0;}
\DoxyCodeLine{               rel2.relative: 1.0 0.5;}
\DoxyCodeLine{            \}}
\DoxyCodeLine{}
\DoxyCodeLine{            description \{}
\DoxyCodeLine{               state: "{}hidden"{} 0.0;}
\DoxyCodeLine{               inherit: "{}default"{} 0.0;}
\DoxyCodeLine{               visible: 0;}
\DoxyCodeLine{            \}}
\DoxyCodeLine{         \}}
\DoxyCodeLine{      \}}

\end{DoxyCodeInclude}
 The {\ttfamily \#define\textquotesingle{}s} on the beginning will serve as message identifiers, for our accorded message interface between the code and the this theme file.

Let\textquotesingle{}s move to the code, then. After instantiating the Edje object, we register two {\bfseries{signal callbacks}} on it. The first one uses {\bfseries{globbing}}, making all of the wheel mouse actions over the left rectangle to trigger {\ttfamily \+\_\+mouse\+\_\+wheel}. Note that those kind of signals are generated {\bfseries{internally}} (and automatically) in Edje. The second is a direct signal match, to a (custom) signal we defined in the EDC, ourselves\+:  
\begin{DoxyCodeInclude}{0}
\DoxyCodeLine{   edje\_obj = \mbox{\hyperlink{group__Edje__Object__Group_ga5548cef32568746f40df9bd0be339bea}{edje\_object\_add}}(evas);}
\DoxyCodeLine{}
\DoxyCodeLine{   \textcolor{keywordflow}{if} (!\mbox{\hyperlink{group__Edje__Object__Group_gaec1edd24b5bd8e82823759a8dddc1996}{edje\_object\_file\_set}}(edje\_obj, edje\_file, \textcolor{stringliteral}{"{}example\_group"{}}))}
\DoxyCodeLine{     \{}
\DoxyCodeLine{        \textcolor{keywordtype}{int} err = \mbox{\hyperlink{group__Edje__Object__Group_ga4d244ed455a48b9cbf286b6d8b802df3}{edje\_object\_load\_error\_get}}(edje\_obj);}
\DoxyCodeLine{        \textcolor{keyword}{const} \textcolor{keywordtype}{char} *errmsg = \mbox{\hyperlink{group__Edje__Object__Group_gaa26fe971d6817a0db649480b63eb3791}{edje\_load\_error\_str}}(err);}
\DoxyCodeLine{        fprintf(stderr, \textcolor{stringliteral}{"{}Could not load 'example\_group' from "{}}}
\DoxyCodeLine{                        \textcolor{stringliteral}{"{}signals-\/messages.edj: \%s\(\backslash\)n"{}}, errmsg);}
\DoxyCodeLine{}
\DoxyCodeLine{        \mbox{\hyperlink{group__Evas__Object__Group__Basic_ga9217cf1d90690dbd1960db155d1c7476}{evas\_object\_del}}(edje\_obj);}
\DoxyCodeLine{        \textcolor{keywordflow}{goto} shutdown\_edje;}
\DoxyCodeLine{     \}}
\DoxyCodeLine{}
\DoxyCodeLine{   \mbox{\hyperlink{group__Edje__Object__Group_gab7a1542309f1ffdc76c07f280842d4b1}{edje\_object\_signal\_callback\_add}}(edje\_obj, \textcolor{stringliteral}{"{}mouse,wheel,*"{}}, \textcolor{stringliteral}{"{}part\_left"{}},}
\DoxyCodeLine{                                   \_on\_mouse\_wheel, NULL);}
\DoxyCodeLine{}
\DoxyCodeLine{   \mbox{\hyperlink{group__Edje__Object__Group_gab7a1542309f1ffdc76c07f280842d4b1}{edje\_object\_signal\_callback\_add}}(edje\_obj, \textcolor{stringliteral}{"{}mouse,over"{}}, \textcolor{stringliteral}{"{}part\_right"{}},}
\DoxyCodeLine{                                   \_on\_mouse\_over, NULL);}

\end{DoxyCodeInclude}
  
\begin{DoxyCodeInclude}{0}
\DoxyCodeLine{\textcolor{comment}{/* print signals coming from theme */}}
\DoxyCodeLine{\textcolor{keyword}{static} \textcolor{keywordtype}{void}}
\DoxyCodeLine{\_sig\_print(\textcolor{keyword}{const} \textcolor{keywordtype}{char} *emission,}
\DoxyCodeLine{           \textcolor{keyword}{const} \textcolor{keywordtype}{char} *source)}
\DoxyCodeLine{\{}
\DoxyCodeLine{   printf(\textcolor{stringliteral}{"{}Signal \%s coming from part \%s!\(\backslash\)n"{}}, emission, source);}
\DoxyCodeLine{\}}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{keyword}{static} \textcolor{keywordtype}{void}}
\DoxyCodeLine{\_on\_mouse\_wheel(\textcolor{keywordtype}{void}        *data \mbox{\hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED}},}
\DoxyCodeLine{                  \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\_Object}} *obj \mbox{\hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED}},}
\DoxyCodeLine{                  \textcolor{keyword}{const} \textcolor{keywordtype}{char}  *emission,}
\DoxyCodeLine{                  \textcolor{keyword}{const} \textcolor{keywordtype}{char}  *source)}
\DoxyCodeLine{\{}
\DoxyCodeLine{   \_sig\_print(emission, source);}
\DoxyCodeLine{\}}

\end{DoxyCodeInclude}
 That second callback is on a signal we emit on the theme, where we just translate Edje {\ttfamily \char`\"{}mouse,move\char`\"{}} internal events to the custom {\ttfamily \char`\"{}mouse,over\char`\"{}} one. When that signals reaches the code, we are, besides printing the signals\textquotesingle{} strings, sending a {\bfseries{message}} back to the theme. We generate random values of color components and send them as an \mbox{\hyperlink{group__Edje__Object__Communication__Interface__Message_ggad0763549d687c9cfc6df685ac077d967aa392f6e98640e16c6b71f3dd19e18d39}{EDJE\+\_\+\+MESSAGE\+\_\+\+INT\+\_\+\+SET}} message type\+:  
\begin{DoxyCodeInclude}{0}
\DoxyCodeLine{         program \{ /* custom signal */}
\DoxyCodeLine{            name: "{}part\_right,hovered"{};}
\DoxyCodeLine{            signal: "{}mouse,move"{};}
\DoxyCodeLine{            source: "{}part\_right"{};}
\DoxyCodeLine{            action: SIGNAL\_EMIT "{}mouse,over"{} "{}part\_right"{};}
\DoxyCodeLine{         \}}

\end{DoxyCodeInclude}
  
\begin{DoxyCodeInclude}{0}
\DoxyCodeLine{\textcolor{comment}{/* mouse over signals */}}
\DoxyCodeLine{\textcolor{keyword}{static} \textcolor{keywordtype}{void}}
\DoxyCodeLine{\_on\_mouse\_over(\textcolor{keywordtype}{void}        *data \mbox{\hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED}},}
\DoxyCodeLine{               \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\_Object}} *edje\_obj,}
\DoxyCodeLine{               \textcolor{keyword}{const} \textcolor{keywordtype}{char}  *emission,}
\DoxyCodeLine{               \textcolor{keyword}{const} \textcolor{keywordtype}{char}  *source)}
\DoxyCodeLine{\{}
\DoxyCodeLine{   \textcolor{keywordtype}{int} i;}
\DoxyCodeLine{}
\DoxyCodeLine{   \_sig\_print(emission, source);}
\DoxyCodeLine{}
\DoxyCodeLine{   \mbox{\hyperlink{struct__Edje__Message__Int__Set}{Edje\_Message\_Int\_Set}} *msg = malloc(\textcolor{keyword}{sizeof}(*msg) + 3 * \textcolor{keyword}{sizeof}(\textcolor{keywordtype}{int}));}
\DoxyCodeLine{   msg-\/>\mbox{\hyperlink{struct__Edje__Message__Int__Set_a975ee039878b90538f2fb4471428c56e}{count}} = 4;}
\DoxyCodeLine{   \textcolor{keywordflow}{for} (i = 0; i < 4; i++)}
\DoxyCodeLine{     msg-\/>\mbox{\hyperlink{struct__Edje__Message__Int__Set_a835187daa81c0007a58cbcf4eaa896ed}{val}}[i] = rand() \% 256;}
\DoxyCodeLine{}
\DoxyCodeLine{   \mbox{\hyperlink{group__Edje__Object__Communication__Interface__Message_gac89a6483d3197cbe6268c83b04e8b525}{edje\_object\_message\_send}}(edje\_obj, \mbox{\hyperlink{group__Edje__Object__Communication__Interface__Message_ggad0763549d687c9cfc6df685ac077d967aa392f6e98640e16c6b71f3dd19e18d39}{EDJE\_MESSAGE\_INT\_SET}}, MSG\_COLOR, msg);}
\DoxyCodeLine{}
\DoxyCodeLine{   free(msg);}
\DoxyCodeLine{\}}

\end{DoxyCodeInclude}
 In our theme we\textquotesingle{}ll be changing the {\ttfamily \char`\"{}cc\char`\"{}} color class\textquotesingle{} values with those integer values of the message, so that moving the mouse over the right rectangle will change the left one\textquotesingle{}s colors\+:  
\begin{DoxyCodeInclude}{0}
\DoxyCodeLine{        public message(Msg\_Type:type, id, ...) \{}
\DoxyCodeLine{           if ((type == MSG\_INT\_SET) \&\& (id == MSG\_COLOR)) \{}
\DoxyCodeLine{               new r, g, b, a;}
\DoxyCodeLine{}
\DoxyCodeLine{               r = getarg(2);}
\DoxyCodeLine{               g = getarg(3);}
\DoxyCodeLine{               b = getarg(4);}
\DoxyCodeLine{               a = getarg(5);}
\DoxyCodeLine{}
\DoxyCodeLine{               set\_color\_class("{}cc"{}, r, g, b, a);}
\DoxyCodeLine{           \}}
\DoxyCodeLine{        \}}

\end{DoxyCodeInclude}
 Now we\textquotesingle{}re also sending messages {\bfseries{from the Edje object}}, besides signals. We do so when one clicks with the left button over the left rectangle. With that, we change the text part\textquotesingle{}s text, cycling between 3 pre-\/set strings declared in the EDC. With each new text string attribution, we send a string message to our code, with the current string as argument\+:  
\begin{DoxyCodeInclude}{0}
\DoxyCodeLine{      programs \{}
\DoxyCodeLine{         program \{}
\DoxyCodeLine{            name: "{}bootstrap"{};}
\DoxyCodeLine{            signal: "{}load"{};}
\DoxyCodeLine{            source: "{}"{};}
\DoxyCodeLine{            script \{}
\DoxyCodeLine{               set\_str(global\_str0, "{}String one"{});}
\DoxyCodeLine{               set\_str(global\_str1, "{}String two"{});}
\DoxyCodeLine{               set\_str(global\_str2, "{}String three"{});}
\DoxyCodeLine{               set\_int(str\_idx, 0);}
\DoxyCodeLine{               set\_text\_string();}
\DoxyCodeLine{            \}}
\DoxyCodeLine{         \}}
\DoxyCodeLine{         program \{ /* change text part's string value */}
\DoxyCodeLine{            name: "{}text,change"{};}
\DoxyCodeLine{            signal: "{}mouse,clicked,1"{};}
\DoxyCodeLine{            source: "{}part\_left"{};}
\DoxyCodeLine{            script \{}
\DoxyCodeLine{               new idx;}
\DoxyCodeLine{               idx = get\_int(str\_idx);}
\DoxyCodeLine{               idx = idx + 1;}
\DoxyCodeLine{}
\DoxyCodeLine{               if (idx > 2)}
\DoxyCodeLine{                  set\_int(str\_idx, 0);}
\DoxyCodeLine{               else}
\DoxyCodeLine{                  set\_int(str\_idx, idx);}
\DoxyCodeLine{}
\DoxyCodeLine{               set\_text\_string();}
\DoxyCodeLine{            \}}
\DoxyCodeLine{         \}}

\end{DoxyCodeInclude}
  
\begin{DoxyCodeInclude}{0}
\DoxyCodeLine{        public set\_text\_string() \{}
\DoxyCodeLine{           new tmp[1024];}
\DoxyCodeLine{           new idx;}
\DoxyCodeLine{           idx = get\_int(str\_idx);}
\DoxyCodeLine{}
\DoxyCodeLine{           if (idx == 0)}
\DoxyCodeLine{              get\_str(global\_str0, tmp, 1024);}
\DoxyCodeLine{           else if (idx == 1)}
\DoxyCodeLine{              get\_str(global\_str1, tmp, 1024);}
\DoxyCodeLine{           else if (idx == 2)}
\DoxyCodeLine{              get\_str(global\_str2, tmp, 1024);}
\DoxyCodeLine{              else return;}
\DoxyCodeLine{}
\DoxyCodeLine{           set\_text(PART:"{}text"{}, tmp);}
\DoxyCodeLine{           send\_message(MSG\_STRING, MSG\_TEXT, tmp);}
\DoxyCodeLine{        \}}

\end{DoxyCodeInclude}
 To get the message in code, we have to register a message handler, as follows\+:  
\begin{DoxyCodeInclude}{0}
\DoxyCodeLine{   \mbox{\hyperlink{group__Edje__Object__Communication__Interface__Message_ga9eef2ac4db24bfe826c9ffea342a5bf7}{edje\_object\_message\_handler\_set}}(edje\_obj, \_message\_handle, NULL);}

\end{DoxyCodeInclude}
  
\begin{DoxyCodeInclude}{0}
\DoxyCodeLine{\textcolor{comment}{/* print out received message string */}}
\DoxyCodeLine{\textcolor{keyword}{static} \textcolor{keywordtype}{void}}
\DoxyCodeLine{\_message\_handle(\textcolor{keywordtype}{void}             *data \mbox{\hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED}},}
\DoxyCodeLine{                \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\_Object}}      *obj \mbox{\hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED}},}
\DoxyCodeLine{                \mbox{\hyperlink{group__Edje__Object__Communication__Interface__Message_gad0763549d687c9cfc6df685ac077d967}{Edje\_Message\_Type}} type,}
\DoxyCodeLine{                \textcolor{keywordtype}{int}               \textcolor{keywordtype}{id},}
\DoxyCodeLine{                \textcolor{keywordtype}{void}             *msg)}
\DoxyCodeLine{\{}
\DoxyCodeLine{   \mbox{\hyperlink{struct__Edje__Message__String}{Edje\_Message\_String}} *m;}
\DoxyCodeLine{}
\DoxyCodeLine{   \textcolor{keywordflow}{if} (type != \mbox{\hyperlink{group__Edje__Object__Communication__Interface__Message_ggad0763549d687c9cfc6df685ac077d967ad24747cc7c7ef0d5a61d29cf9d78dd77}{EDJE\_MESSAGE\_STRING}}) \textcolor{keywordflow}{return};}
\DoxyCodeLine{   \textcolor{keywordflow}{if} (\textcolor{keywordtype}{id} != MSG\_TEXT) \textcolor{keywordflow}{return};}
\DoxyCodeLine{}
\DoxyCodeLine{   m = msg;}
\DoxyCodeLine{}
\DoxyCodeLine{   printf(\textcolor{stringliteral}{"{}String message received: \%s\(\backslash\)n"{}}, m-\/>str);}
\DoxyCodeLine{\}}

\end{DoxyCodeInclude}
 To interact with the last missing feature -- emitting signals {\bfseries{from code}} -- there\textquotesingle{}s a command line interface to exercise it. A help string can be asked for with the \textquotesingle{}h\textquotesingle{} key\+:  
\begin{DoxyCodeInclude}{0}
\DoxyCodeLine{\textcolor{keyword}{static} \textcolor{keyword}{const} \textcolor{keywordtype}{char} commands[] = \(\backslash\)}
\DoxyCodeLine{  \textcolor{stringliteral}{"{}commands are:\(\backslash\)n"{}}}
\DoxyCodeLine{  \textcolor{stringliteral}{"{}\(\backslash\)tt -\/ toggle right rectangle's visibility\(\backslash\)n"{}}}
\DoxyCodeLine{  \textcolor{stringliteral}{"{}\(\backslash\)tEsc -\/ exit\(\backslash\)n"{}}}
\DoxyCodeLine{  \textcolor{stringliteral}{"{}\(\backslash\)th -\/ print help\(\backslash\)n"{}};}

\end{DoxyCodeInclude}
 The {\ttfamily \textquotesingle{}t\textquotesingle{}} command will send either {\ttfamily \char`\"{}part\+\_\+right,show\char`\"{}} or {\ttfamily \char`\"{}part\+\_\+right,hide\char`\"{}} signals to the Edje object (those being the emission part of the signal), which was set to react on them as the names indicate. We\textquotesingle{}ll set the right rectangle\textquotesingle{}s visibility on/off, respectively, for those two signals\+:  
\begin{DoxyCodeInclude}{0}
\DoxyCodeLine{         program \{ /* hide right rectangle */}
\DoxyCodeLine{            name: "{}part\_right,hide"{};}
\DoxyCodeLine{            signal: "{}part\_right,hide"{};}
\DoxyCodeLine{            source: "{}"{};}
\DoxyCodeLine{            action: STATE\_SET "{}hidden"{} 0.0;}
\DoxyCodeLine{            target: "{}part\_right\_clipper"{};}
\DoxyCodeLine{         \}}
\DoxyCodeLine{}
\DoxyCodeLine{         program \{}
\DoxyCodeLine{            name: "{}part\_right,show"{};}
\DoxyCodeLine{            signal: "{}part\_right,show"{};}
\DoxyCodeLine{            source: "{}"{};}
\DoxyCodeLine{            action: STATE\_SET "{}default"{} 0.0;}
\DoxyCodeLine{            target: "{}part\_right\_clipper"{};}
\DoxyCodeLine{         \}}

\end{DoxyCodeInclude}
  
\begin{DoxyCodeInclude}{0}
\DoxyCodeLine{   \textcolor{keywordflow}{else} \textcolor{keywordflow}{if} (!strcmp(ev-\/>key, \textcolor{stringliteral}{"{}t"{}})) \textcolor{comment}{/* toggle right rectangle's visibility */}}
\DoxyCodeLine{     \{}
\DoxyCodeLine{        \textcolor{keywordtype}{char} buf[1024];}
\DoxyCodeLine{}
\DoxyCodeLine{        right\_rect\_show = !right\_rect\_show;}
\DoxyCodeLine{        snprintf(buf, \textcolor{keyword}{sizeof}(buf), \textcolor{stringliteral}{"{}part\_right,\%s"{}},}
\DoxyCodeLine{                 right\_rect\_show ? \textcolor{stringliteral}{"{}show"{}} : \textcolor{stringliteral}{"{}hide"{}});}
\DoxyCodeLine{}
\DoxyCodeLine{        printf(\textcolor{stringliteral}{"{}emitting \%s\(\backslash\)n"{}}, buf);}
\DoxyCodeLine{}
\DoxyCodeLine{        \mbox{\hyperlink{group__Edje__Object__Group_ga2a6422befdfb9c9757414122ff23cb8e}{edje\_object\_signal\_emit}}(edje\_obj, buf, \textcolor{stringliteral}{"{}"{}});}
\DoxyCodeLine{}
\DoxyCodeLine{        \textcolor{keywordflow}{return};}
\DoxyCodeLine{     \}}

\end{DoxyCodeInclude}
 The example\textquotesingle{}s window should look like this picture\+:

  
\begin{DoxyImageNoCaption}
  \mbox{\includegraphics[width=\textwidth]{edje-signals-messages-example}}
\end{DoxyImageNoCaption}


The full example follows, along with its EDC file.


\begin{DoxyCodeInclude}{0}
\DoxyCodeLine{\#define MSG\_COLOR 1}
\DoxyCodeLine{\#define MSG\_TEXT 2}
\DoxyCodeLine{}
\DoxyCodeLine{collections \{}
\DoxyCodeLine{   group \{}
\DoxyCodeLine{      name: "{}example\_group"{};}
\DoxyCodeLine{}
\DoxyCodeLine{      parts \{}
\DoxyCodeLine{         part \{}
\DoxyCodeLine{            name: "{}part\_right"{};}
\DoxyCodeLine{            type: RECT;}
\DoxyCodeLine{            clip\_to: "{}part\_right\_clipper"{};}
\DoxyCodeLine{            description \{}
\DoxyCodeLine{               min: 50 50;}
\DoxyCodeLine{               max: 50 50;}
\DoxyCodeLine{               state: "{}default"{} 0.0;}
\DoxyCodeLine{               color: 0 0 255 255; /* blue */}
\DoxyCodeLine{               rel1.relative: 1.0 0.5;}
\DoxyCodeLine{               rel1.offset: -\/49 0;}
\DoxyCodeLine{               rel2.relative: 1.0 0.5;}
\DoxyCodeLine{            \}}
\DoxyCodeLine{         \}}
\DoxyCodeLine{}
\DoxyCodeLine{         part \{}
\DoxyCodeLine{            name: "{}part\_left"{};}
\DoxyCodeLine{            type: RECT;}
\DoxyCodeLine{            description \{}
\DoxyCodeLine{               color\_class: "{}cc"{};}
\DoxyCodeLine{               min: 50 50;}
\DoxyCodeLine{               max: 50 50;}
\DoxyCodeLine{               state: "{}default"{} 0.0;}
\DoxyCodeLine{               rel1.relative: 0.0 0.5;}
\DoxyCodeLine{               rel2.relative: 0.0 0.5;}
\DoxyCodeLine{               rel2.offset: 50 -\/1;}
\DoxyCodeLine{            \}}
\DoxyCodeLine{         \}}
\DoxyCodeLine{}
\DoxyCodeLine{         part \{}
\DoxyCodeLine{            name: "{}text"{};}
\DoxyCodeLine{            type: TEXT;}
\DoxyCodeLine{            description \{}
\DoxyCodeLine{               min: 150 50;}
\DoxyCodeLine{               max: 150 50;}
\DoxyCodeLine{               fixed: 1 1;}
\DoxyCodeLine{               color: 0 0 0 255;}
\DoxyCodeLine{               state: "{}default"{} 0.0;}
\DoxyCodeLine{               rel1.relative: 0.5 0.5;}
\DoxyCodeLine{               rel2.relative: 0.5 0.5;}
\DoxyCodeLine{               text \{}
\DoxyCodeLine{                  font:     "{}Sans"{};}
\DoxyCodeLine{                  size:     20;}
\DoxyCodeLine{                  min:      1 1;}
\DoxyCodeLine{                  align:    0.5 0.5;}
\DoxyCodeLine{               \}}
\DoxyCodeLine{            \}}
\DoxyCodeLine{         \}}
\DoxyCodeLine{}
\DoxyCodeLine{         part \{}
\DoxyCodeLine{            name: "{}part\_right\_clipper"{};}
\DoxyCodeLine{            type: RECT;}
\DoxyCodeLine{            repeat\_events: 1;}
\DoxyCodeLine{}
\DoxyCodeLine{            description \{}
\DoxyCodeLine{               min: 50 50;}
\DoxyCodeLine{               max: 50 50;}
\DoxyCodeLine{}
\DoxyCodeLine{               state: "{}default"{} 0.0;}
\DoxyCodeLine{               rel1.relative: 1.0 0.5;}
\DoxyCodeLine{               rel1.offset: -\/49 0;}
\DoxyCodeLine{               rel2.relative: 1.0 0.5;}
\DoxyCodeLine{            \}}
\DoxyCodeLine{}
\DoxyCodeLine{            description \{}
\DoxyCodeLine{               state: "{}hidden"{} 0.0;}
\DoxyCodeLine{               inherit: "{}default"{} 0.0;}
\DoxyCodeLine{               visible: 0;}
\DoxyCodeLine{            \}}
\DoxyCodeLine{         \}}
\DoxyCodeLine{      \}}
\DoxyCodeLine{}
\DoxyCodeLine{      script \{}
\DoxyCodeLine{        public global\_str0;}
\DoxyCodeLine{        public global\_str1;}
\DoxyCodeLine{        public global\_str2;}
\DoxyCodeLine{        public str\_idx;}
\DoxyCodeLine{}
\DoxyCodeLine{        public set\_text\_string() \{}
\DoxyCodeLine{           new tmp[1024];}
\DoxyCodeLine{           new idx;}
\DoxyCodeLine{           idx = get\_int(str\_idx);}
\DoxyCodeLine{}
\DoxyCodeLine{           if (idx == 0)}
\DoxyCodeLine{              get\_str(global\_str0, tmp, 1024);}
\DoxyCodeLine{           else if (idx == 1)}
\DoxyCodeLine{              get\_str(global\_str1, tmp, 1024);}
\DoxyCodeLine{           else if (idx == 2)}
\DoxyCodeLine{              get\_str(global\_str2, tmp, 1024);}
\DoxyCodeLine{              else return;}
\DoxyCodeLine{}
\DoxyCodeLine{           set\_text(PART:"{}text"{}, tmp);}
\DoxyCodeLine{           send\_message(MSG\_STRING, MSG\_TEXT, tmp);}
\DoxyCodeLine{        \}}
\DoxyCodeLine{}
\DoxyCodeLine{        public message(Msg\_Type:type, id, ...) \{}
\DoxyCodeLine{           if ((type == MSG\_INT\_SET) \&\& (id == MSG\_COLOR)) \{}
\DoxyCodeLine{               new r, g, b, a;}
\DoxyCodeLine{}
\DoxyCodeLine{               r = getarg(2);}
\DoxyCodeLine{               g = getarg(3);}
\DoxyCodeLine{               b = getarg(4);}
\DoxyCodeLine{               a = getarg(5);}
\DoxyCodeLine{}
\DoxyCodeLine{               set\_color\_class("{}cc"{}, r, g, b, a);}
\DoxyCodeLine{           \}}
\DoxyCodeLine{        \}}
\DoxyCodeLine{      \}}
\DoxyCodeLine{}
\DoxyCodeLine{      programs \{}
\DoxyCodeLine{         program \{}
\DoxyCodeLine{            name: "{}bootstrap"{};}
\DoxyCodeLine{            signal: "{}load"{};}
\DoxyCodeLine{            source: "{}"{};}
\DoxyCodeLine{            script \{}
\DoxyCodeLine{               set\_str(global\_str0, "{}String one"{});}
\DoxyCodeLine{               set\_str(global\_str1, "{}String two"{});}
\DoxyCodeLine{               set\_str(global\_str2, "{}String three"{});}
\DoxyCodeLine{               set\_int(str\_idx, 0);}
\DoxyCodeLine{               set\_text\_string();}
\DoxyCodeLine{            \}}
\DoxyCodeLine{         \}}
\DoxyCodeLine{}
\DoxyCodeLine{         program \{ /* custom signal */}
\DoxyCodeLine{            name: "{}part\_right,hovered"{};}
\DoxyCodeLine{            signal: "{}mouse,move"{};}
\DoxyCodeLine{            source: "{}part\_right"{};}
\DoxyCodeLine{            action: SIGNAL\_EMIT "{}mouse,over"{} "{}part\_right"{};}
\DoxyCodeLine{         \}}
\DoxyCodeLine{}
\DoxyCodeLine{         program \{ /* hide right rectangle */}
\DoxyCodeLine{            name: "{}part\_right,hide"{};}
\DoxyCodeLine{            signal: "{}part\_right,hide"{};}
\DoxyCodeLine{            source: "{}"{};}
\DoxyCodeLine{            action: STATE\_SET "{}hidden"{} 0.0;}
\DoxyCodeLine{            target: "{}part\_right\_clipper"{};}
\DoxyCodeLine{         \}}
\DoxyCodeLine{}
\DoxyCodeLine{         program \{}
\DoxyCodeLine{            name: "{}part\_right,show"{};}
\DoxyCodeLine{            signal: "{}part\_right,show"{};}
\DoxyCodeLine{            source: "{}"{};}
\DoxyCodeLine{            action: STATE\_SET "{}default"{} 0.0;}
\DoxyCodeLine{            target: "{}part\_right\_clipper"{};}
\DoxyCodeLine{         \}}
\DoxyCodeLine{}
\DoxyCodeLine{         program \{ /* change text part's string value */}
\DoxyCodeLine{            name: "{}text,change"{};}
\DoxyCodeLine{            signal: "{}mouse,clicked,1"{};}
\DoxyCodeLine{            source: "{}part\_left"{};}
\DoxyCodeLine{            script \{}
\DoxyCodeLine{               new idx;}
\DoxyCodeLine{               idx = get\_int(str\_idx);}
\DoxyCodeLine{               idx = idx + 1;}
\DoxyCodeLine{}
\DoxyCodeLine{               if (idx > 2)}
\DoxyCodeLine{                  set\_int(str\_idx, 0);}
\DoxyCodeLine{               else}
\DoxyCodeLine{                  set\_int(str\_idx, idx);}
\DoxyCodeLine{}
\DoxyCodeLine{               set\_text\_string();}
\DoxyCodeLine{            \}}
\DoxyCodeLine{         \}}
\DoxyCodeLine{      \}}
\DoxyCodeLine{   \}}
\DoxyCodeLine{\}}

\end{DoxyCodeInclude}
 
\begin{DoxyCodeInclude}{0}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{preprocessor}{\#ifdef HAVE\_CONFIG\_H}}
\DoxyCodeLine{\textcolor{preprocessor}{\#include "{}config.h"{}}}
\DoxyCodeLine{\textcolor{preprocessor}{\#else}}
\DoxyCodeLine{\textcolor{preprocessor}{\#define PACKAGE\_EXAMPLES\_DIR "{}."{}}}
\DoxyCodeLine{\textcolor{preprocessor}{\#define EINA\_UNUSED}}
\DoxyCodeLine{\textcolor{preprocessor}{\#endif}}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{preprocessor}{\#ifndef PACKAGE\_DATA\_DIR}}
\DoxyCodeLine{\textcolor{preprocessor}{\#define PACKAGE\_DATA\_DIR "{}."{}}}
\DoxyCodeLine{\textcolor{preprocessor}{\#endif}}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{preprocessor}{\#include <Ecore.h>}}
\DoxyCodeLine{\textcolor{preprocessor}{\#include <\mbox{\hyperlink{Ecore__Evas_8h}{Ecore\_Evas.h}}>}}
\DoxyCodeLine{\textcolor{preprocessor}{\#include <\mbox{\hyperlink{Edje_8h}{Edje.h}}>}}
\DoxyCodeLine{\textcolor{preprocessor}{\#include <stdio.h>}}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{preprocessor}{\#define WIDTH     (300)}}
\DoxyCodeLine{\textcolor{preprocessor}{\#define HEIGHT    (300)}}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{preprocessor}{\#define MSG\_COLOR 1}}
\DoxyCodeLine{\textcolor{preprocessor}{\#define MSG\_TEXT  2}}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{keyword}{static} \textcolor{keyword}{const} \textcolor{keywordtype}{char} commands[] = \(\backslash\)}
\DoxyCodeLine{  \textcolor{stringliteral}{"{}commands are:\(\backslash\)n"{}}}
\DoxyCodeLine{  \textcolor{stringliteral}{"{}\(\backslash\)tt -\/ toggle right rectangle's visibility\(\backslash\)n"{}}}
\DoxyCodeLine{  \textcolor{stringliteral}{"{}\(\backslash\)tEsc -\/ exit\(\backslash\)n"{}}}
\DoxyCodeLine{  \textcolor{stringliteral}{"{}\(\backslash\)th -\/ print help\(\backslash\)n"{}};}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{keyword}{static} \mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\_Bool}} right\_rect\_show = \mbox{\hyperlink{group__Eina__Types__Group_ga05c12dacc8b4058994df842b41be85fc}{EINA\_TRUE}};}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{keyword}{static} \textcolor{keywordtype}{void}}
\DoxyCodeLine{\_on\_keydown(\textcolor{keywordtype}{void}        *data,}
\DoxyCodeLine{            \mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}}        *evas \mbox{\hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED}},}
\DoxyCodeLine{            \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\_Object}} *o \mbox{\hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED}},}
\DoxyCodeLine{            \textcolor{keywordtype}{void}        *einfo)}
\DoxyCodeLine{\{}
\DoxyCodeLine{   \mbox{\hyperlink{struct__Evas__Event__Key__Down}{Evas\_Event\_Key\_Down}} *ev;}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\_Object}}         *edje\_obj;}
\DoxyCodeLine{}
\DoxyCodeLine{   ev = (\mbox{\hyperlink{struct__Evas__Event__Key__Down}{Evas\_Event\_Key\_Down}} *)einfo;}
\DoxyCodeLine{   edje\_obj = (\mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\_Object}} *)data;}
\DoxyCodeLine{}
\DoxyCodeLine{   \textcolor{keywordflow}{if} (!strcmp(ev-\/>\mbox{\hyperlink{struct__Evas__Event__Key__Down_a70473bba88a1afaee180a54150513824}{key}}, \textcolor{stringliteral}{"{}h"{}})) \textcolor{comment}{/* print help */}}
\DoxyCodeLine{     \{}
\DoxyCodeLine{        printf(commands);}
\DoxyCodeLine{        \textcolor{keywordflow}{return};}
\DoxyCodeLine{     \}}
\DoxyCodeLine{   \textcolor{keywordflow}{else} \textcolor{keywordflow}{if} (!strcmp(ev-\/>\mbox{\hyperlink{struct__Evas__Event__Key__Down_a70473bba88a1afaee180a54150513824}{key}}, \textcolor{stringliteral}{"{}t"{}})) \textcolor{comment}{/* toggle right rectangle's visibility */}}
\DoxyCodeLine{     \{}
\DoxyCodeLine{        \textcolor{keywordtype}{char} buf[1024];}
\DoxyCodeLine{}
\DoxyCodeLine{        right\_rect\_show = !right\_rect\_show;}
\DoxyCodeLine{        snprintf(buf, \textcolor{keyword}{sizeof}(buf), \textcolor{stringliteral}{"{}part\_right,\%s"{}},}
\DoxyCodeLine{                 right\_rect\_show ? \textcolor{stringliteral}{"{}show"{}} : \textcolor{stringliteral}{"{}hide"{}});}
\DoxyCodeLine{}
\DoxyCodeLine{        printf(\textcolor{stringliteral}{"{}emitting \%s\(\backslash\)n"{}}, buf);}
\DoxyCodeLine{}
\DoxyCodeLine{        \mbox{\hyperlink{group__Edje__Object__Group_ga2a6422befdfb9c9757414122ff23cb8e}{edje\_object\_signal\_emit}}(edje\_obj, buf, \textcolor{stringliteral}{"{}"{}});}
\DoxyCodeLine{}
\DoxyCodeLine{        \textcolor{keywordflow}{return};}
\DoxyCodeLine{     \}}
\DoxyCodeLine{   \textcolor{keywordflow}{else} \textcolor{keywordflow}{if} (!strcmp(ev-\/>\mbox{\hyperlink{struct__Evas__Event__Key__Down_a70473bba88a1afaee180a54150513824}{key}}, \textcolor{stringliteral}{"{}Escape"{}}))}
\DoxyCodeLine{     \mbox{\hyperlink{group__Ecore__Main__Loop__Group_ga95cf8e97dff0716433c2c5474d606a98}{ecore\_main\_loop\_quit}}();}
\DoxyCodeLine{   \textcolor{keywordflow}{else}}
\DoxyCodeLine{     \{}
\DoxyCodeLine{        printf(\textcolor{stringliteral}{"{}unhandled key: \%s\(\backslash\)n"{}}, ev-\/>\mbox{\hyperlink{struct__Evas__Event__Key__Down_a70473bba88a1afaee180a54150513824}{key}});}
\DoxyCodeLine{        printf(commands);}
\DoxyCodeLine{     \}}
\DoxyCodeLine{\}}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{keyword}{static} \textcolor{keywordtype}{void}}
\DoxyCodeLine{\_on\_delete(Ecore\_Evas *ee \mbox{\hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED}})}
\DoxyCodeLine{\{}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Main__Loop__Group_ga95cf8e97dff0716433c2c5474d606a98}{ecore\_main\_loop\_quit}}();}
\DoxyCodeLine{\}}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{comment}{/* print signals coming from theme */}}
\DoxyCodeLine{\textcolor{keyword}{static} \textcolor{keywordtype}{void}}
\DoxyCodeLine{\_sig\_print(\textcolor{keyword}{const} \textcolor{keywordtype}{char} *emission,}
\DoxyCodeLine{           \textcolor{keyword}{const} \textcolor{keywordtype}{char} *source)}
\DoxyCodeLine{\{}
\DoxyCodeLine{   printf(\textcolor{stringliteral}{"{}Signal \%s coming from part \%s!\(\backslash\)n"{}}, emission, source);}
\DoxyCodeLine{\}}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{keyword}{static} \textcolor{keywordtype}{void}}
\DoxyCodeLine{\_on\_mouse\_wheel(\textcolor{keywordtype}{void}        *data \mbox{\hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED}},}
\DoxyCodeLine{                  \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\_Object}} *obj \mbox{\hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED}},}
\DoxyCodeLine{                  \textcolor{keyword}{const} \textcolor{keywordtype}{char}  *emission,}
\DoxyCodeLine{                  \textcolor{keyword}{const} \textcolor{keywordtype}{char}  *source)}
\DoxyCodeLine{\{}
\DoxyCodeLine{   \_sig\_print(emission, source);}
\DoxyCodeLine{\}}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{comment}{/* mouse over signals */}}
\DoxyCodeLine{\textcolor{keyword}{static} \textcolor{keywordtype}{void}}
\DoxyCodeLine{\_on\_mouse\_over(\textcolor{keywordtype}{void}        *data \mbox{\hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED}},}
\DoxyCodeLine{               \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\_Object}} *edje\_obj,}
\DoxyCodeLine{               \textcolor{keyword}{const} \textcolor{keywordtype}{char}  *emission,}
\DoxyCodeLine{               \textcolor{keyword}{const} \textcolor{keywordtype}{char}  *source)}
\DoxyCodeLine{\{}
\DoxyCodeLine{   \textcolor{keywordtype}{int} i;}
\DoxyCodeLine{}
\DoxyCodeLine{   \_sig\_print(emission, source);}
\DoxyCodeLine{}
\DoxyCodeLine{   \mbox{\hyperlink{struct__Edje__Message__Int__Set}{Edje\_Message\_Int\_Set}} *msg = malloc(\textcolor{keyword}{sizeof}(*msg) + 3 * \textcolor{keyword}{sizeof}(\textcolor{keywordtype}{int}));}
\DoxyCodeLine{   msg-\/>\mbox{\hyperlink{struct__Edje__Message__Int__Set_a975ee039878b90538f2fb4471428c56e}{count}} = 4;}
\DoxyCodeLine{   \textcolor{keywordflow}{for} (i = 0; i < 4; i++)}
\DoxyCodeLine{     msg-\/>\mbox{\hyperlink{struct__Edje__Message__Int__Set_a835187daa81c0007a58cbcf4eaa896ed}{val}}[i] = rand() \% 256;}
\DoxyCodeLine{}
\DoxyCodeLine{   \mbox{\hyperlink{group__Edje__Object__Communication__Interface__Message_gac89a6483d3197cbe6268c83b04e8b525}{edje\_object\_message\_send}}(edje\_obj, \mbox{\hyperlink{group__Edje__Object__Communication__Interface__Message_ggad0763549d687c9cfc6df685ac077d967aa392f6e98640e16c6b71f3dd19e18d39}{EDJE\_MESSAGE\_INT\_SET}}, MSG\_COLOR, msg);}
\DoxyCodeLine{}
\DoxyCodeLine{   free(msg);}
\DoxyCodeLine{\}}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{comment}{/* print out received message string */}}
\DoxyCodeLine{\textcolor{keyword}{static} \textcolor{keywordtype}{void}}
\DoxyCodeLine{\_message\_handle(\textcolor{keywordtype}{void}             *data \mbox{\hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED}},}
\DoxyCodeLine{                \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\_Object}}      *obj \mbox{\hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED}},}
\DoxyCodeLine{                \mbox{\hyperlink{group__Edje__Object__Communication__Interface__Message_gad0763549d687c9cfc6df685ac077d967}{Edje\_Message\_Type}} type,}
\DoxyCodeLine{                \textcolor{keywordtype}{int}               \textcolor{keywordtype}{id},}
\DoxyCodeLine{                \textcolor{keywordtype}{void}             *msg)}
\DoxyCodeLine{\{}
\DoxyCodeLine{   \mbox{\hyperlink{struct__Edje__Message__String}{Edje\_Message\_String}} *m;}
\DoxyCodeLine{}
\DoxyCodeLine{   \textcolor{keywordflow}{if} (type != \mbox{\hyperlink{group__Edje__Object__Communication__Interface__Message_ggad0763549d687c9cfc6df685ac077d967ad24747cc7c7ef0d5a61d29cf9d78dd77}{EDJE\_MESSAGE\_STRING}}) \textcolor{keywordflow}{return};}
\DoxyCodeLine{   \textcolor{keywordflow}{if} (\textcolor{keywordtype}{id} != MSG\_TEXT) \textcolor{keywordflow}{return};}
\DoxyCodeLine{}
\DoxyCodeLine{   m = msg;}
\DoxyCodeLine{}
\DoxyCodeLine{   printf(\textcolor{stringliteral}{"{}String message received: \%s\(\backslash\)n"{}}, m-\/>str);}
\DoxyCodeLine{\}}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{keywordtype}{int}}
\DoxyCodeLine{main(\textcolor{keywordtype}{int} argc \mbox{\hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED}}, \textcolor{keywordtype}{char} *argv[] \mbox{\hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED}})}
\DoxyCodeLine{\{}
\DoxyCodeLine{   \textcolor{keyword}{const} \textcolor{keywordtype}{char}  *img\_file = PACKAGE\_DATA\_DIR\textcolor{stringliteral}{"{}/red.png"{}};}
\DoxyCodeLine{   \textcolor{keyword}{const} \textcolor{keywordtype}{char}  *edje\_file = PACKAGE\_DATA\_DIR\textcolor{stringliteral}{"{}/signals-\/messages.edj"{}};}
\DoxyCodeLine{   Ecore\_Evas  *ee;}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}}        *evas;}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\_Object}} *bg;}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\_Object}} *edje\_obj;}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\_Object}} *border;}
\DoxyCodeLine{}
\DoxyCodeLine{   \textcolor{keywordflow}{if} (!\mbox{\hyperlink{group__Ecore__Evas__Group_ga32ddbb6457033ad435a177eb0c4fe235}{ecore\_evas\_init}}())}
\DoxyCodeLine{     \textcolor{keywordflow}{return} EXIT\_FAILURE;}
\DoxyCodeLine{}
\DoxyCodeLine{   \textcolor{keywordflow}{if} (!\mbox{\hyperlink{group__Edje__General__Group_ga1c9c6594f38023c29fbfb2d0c8c675db}{edje\_init}}())}
\DoxyCodeLine{     \textcolor{keywordflow}{goto} shutdown\_ecore\_evas;}
\DoxyCodeLine{}
\DoxyCodeLine{   \textcolor{comment}{/* this will give you a window with an Evas canvas under the first}}
\DoxyCodeLine{\textcolor{comment}{    * engine available */}}
\DoxyCodeLine{   ee = \mbox{\hyperlink{group__Ecore__Evas__Group_gaaa770b6f2f1395f9eeb0e50e26c3f933}{ecore\_evas\_new}}(NULL, 0, 0, WIDTH, HEIGHT, NULL);}
\DoxyCodeLine{   \textcolor{keywordflow}{if} (!ee) \textcolor{keywordflow}{goto} shutdown\_edje;}
\DoxyCodeLine{}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Evas__Group_ga3d478e975e2101b9b821ef24baf3dd9e}{ecore\_evas\_callback\_delete\_request\_set}}(ee, \_on\_delete);}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Evas__Group_ga3b2832e0373bbafae2bb7143618535c1}{ecore\_evas\_title\_set}}(ee, \textcolor{stringliteral}{"{}Edje Signals and Messages Example"{}});}
\DoxyCodeLine{}
\DoxyCodeLine{   evas = \mbox{\hyperlink{group__Ecore__Evas__Group_ga6f8d214cd55bc940d7cc62fecd8dbc06}{ecore\_evas\_get}}(ee);}
\DoxyCodeLine{}
\DoxyCodeLine{   bg = \mbox{\hyperlink{group__Evas__Object__Rectangle_ga1b7a9d8e6ce240590c1734da5f3449d2}{evas\_object\_rectangle\_add}}(evas);}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Group__Basic_gab751e9d24c16e74af6f7c08ea5b930c2}{evas\_object\_color\_set}}(bg, 255, 255, 255, 255); \textcolor{comment}{/* white bg */}}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Group_ga335c8ee6eaeaac9710656af4f8b0db91}{evas\_object\_move}}(bg, 0, 0); \textcolor{comment}{/* at canvas' origin */}}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Group_gacad94595f83580c18908cb3b69b08d1a}{evas\_object\_resize}}(bg, WIDTH, HEIGHT); \textcolor{comment}{/* covers full canvas */}}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Group__Basic_ga07208fcafd4739de606bc35fff684bf5}{evas\_object\_show}}(bg);}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Group_gac6d65f8896ab59780553676d0017c2ef}{evas\_object\_focus\_set}}(bg, \mbox{\hyperlink{group__Eina__Types__Group_ga05c12dacc8b4058994df842b41be85fc}{EINA\_TRUE}});}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Evas__Group_gac35627a5c3a766ee42762dbcc9eb733d}{ecore\_evas\_object\_associate}}(ee, bg, ECORE\_EVAS\_OBJECT\_ASSOCIATE\_BASE);}
\DoxyCodeLine{}
\DoxyCodeLine{   edje\_obj = \mbox{\hyperlink{group__Edje__Object__Group_ga5548cef32568746f40df9bd0be339bea}{edje\_object\_add}}(evas);}
\DoxyCodeLine{}
\DoxyCodeLine{   \textcolor{keywordflow}{if} (!\mbox{\hyperlink{group__Edje__Object__Group_gaec1edd24b5bd8e82823759a8dddc1996}{edje\_object\_file\_set}}(edje\_obj, edje\_file, \textcolor{stringliteral}{"{}example\_group"{}}))}
\DoxyCodeLine{     \{}
\DoxyCodeLine{        \textcolor{keywordtype}{int} err = \mbox{\hyperlink{group__Edje__Object__Group_ga4d244ed455a48b9cbf286b6d8b802df3}{edje\_object\_load\_error\_get}}(edje\_obj);}
\DoxyCodeLine{        \textcolor{keyword}{const} \textcolor{keywordtype}{char} *errmsg = \mbox{\hyperlink{group__Edje__Object__Group_gaa26fe971d6817a0db649480b63eb3791}{edje\_load\_error\_str}}(err);}
\DoxyCodeLine{        fprintf(stderr, \textcolor{stringliteral}{"{}Could not load 'example\_group' from "{}}}
\DoxyCodeLine{                        \textcolor{stringliteral}{"{}signals-\/messages.edj: \%s\(\backslash\)n"{}}, errmsg);}
\DoxyCodeLine{}
\DoxyCodeLine{        \mbox{\hyperlink{group__Evas__Object__Group__Basic_ga9217cf1d90690dbd1960db155d1c7476}{evas\_object\_del}}(edje\_obj);}
\DoxyCodeLine{        \textcolor{keywordflow}{goto} shutdown\_edje;}
\DoxyCodeLine{     \}}
\DoxyCodeLine{}
\DoxyCodeLine{   \mbox{\hyperlink{group__Edje__Object__Group_gab7a1542309f1ffdc76c07f280842d4b1}{edje\_object\_signal\_callback\_add}}(edje\_obj, \textcolor{stringliteral}{"{}mouse,wheel,*"{}}, \textcolor{stringliteral}{"{}part\_left"{}},}
\DoxyCodeLine{                                   \_on\_mouse\_wheel, NULL);}
\DoxyCodeLine{}
\DoxyCodeLine{   \mbox{\hyperlink{group__Edje__Object__Group_gab7a1542309f1ffdc76c07f280842d4b1}{edje\_object\_signal\_callback\_add}}(edje\_obj, \textcolor{stringliteral}{"{}mouse,over"{}}, \textcolor{stringliteral}{"{}part\_right"{}},}
\DoxyCodeLine{                                   \_on\_mouse\_over, NULL);}
\DoxyCodeLine{}
\DoxyCodeLine{   \mbox{\hyperlink{group__Edje__Object__Communication__Interface__Message_ga9eef2ac4db24bfe826c9ffea342a5bf7}{edje\_object\_message\_handler\_set}}(edje\_obj, \_message\_handle, NULL);}
\DoxyCodeLine{}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Group_ga335c8ee6eaeaac9710656af4f8b0db91}{evas\_object\_move}}(edje\_obj, 20, 20);}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Group_gacad94595f83580c18908cb3b69b08d1a}{evas\_object\_resize}}(edje\_obj, WIDTH -\/ 40, HEIGHT -\/ 40);}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Group__Basic_ga07208fcafd4739de606bc35fff684bf5}{evas\_object\_show}}(edje\_obj);}
\DoxyCodeLine{}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Group__Events_gac71a1038dad71da36f57b70c8ad10252}{evas\_object\_event\_callback\_add}}(bg, \mbox{\hyperlink{Evas__Common_8h_ad64cde0da38a60e7cb7905b3ab216968a336b86bad4f145f84c155e4922335584}{EVAS\_CALLBACK\_KEY\_DOWN}}, \_on\_keydown, edje\_obj);}
\DoxyCodeLine{}
\DoxyCodeLine{   \textcolor{comment}{/* this is a border around the Edje object above, here just to}}
\DoxyCodeLine{\textcolor{comment}{    * emphasize its geometry */}}
\DoxyCodeLine{   border = \mbox{\hyperlink{group__Evas__Object__Image_gafb52be265f315186a28d43af2d559ec6}{evas\_object\_image\_filled\_add}}(evas);}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Image_gac2e588476b16b04f85ca9a594c140c1d}{evas\_object\_image\_file\_set}}(border, img\_file, NULL);}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Image_ga063e5ad38b43897311bbdecfe8dc312d}{evas\_object\_image\_border\_set}}(border, 2, 2, 2, 2);}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Image_ga5749943ce62e85ead67a1440960677fa}{evas\_object\_image\_border\_center\_fill\_set}}(border, \mbox{\hyperlink{group__Evas__Object__Image_gga9f789224285e646309b7dd81a2401910a2ad856ac6aab5e2659c3a584a37aec70}{EVAS\_BORDER\_FILL\_NONE}});}
\DoxyCodeLine{}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Group_gacad94595f83580c18908cb3b69b08d1a}{evas\_object\_resize}}(border, WIDTH -\/ 40 + 4, HEIGHT -\/ 40 + 4);}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Group_ga335c8ee6eaeaac9710656af4f8b0db91}{evas\_object\_move}}(border, 20 -\/ 2, 20 -\/ 2);}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Group_gab1618a7fe4ce75eb77c5a1f327cb7044}{evas\_object\_repeat\_events\_set}}(border, \mbox{\hyperlink{group__Eina__Types__Group_ga05c12dacc8b4058994df842b41be85fc}{EINA\_TRUE}});}
\DoxyCodeLine{   \mbox{\hyperlink{group__Evas__Object__Group__Basic_ga07208fcafd4739de606bc35fff684bf5}{evas\_object\_show}}(border);}
\DoxyCodeLine{}
\DoxyCodeLine{   printf(commands);}
\DoxyCodeLine{}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Evas__Group_ga4953047ff97d4f1b0d75a7d513d4f317}{ecore\_evas\_show}}(ee);}
\DoxyCodeLine{}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Main__Loop__Group_gaf103b9f668bb3e4fed12e52c6180132d}{ecore\_main\_loop\_begin}}();}
\DoxyCodeLine{}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Evas__Group_gad3ec61f2aa03df4d3dbfd0d311e0c8dc}{ecore\_evas\_free}}(ee);}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Evas__Group_gab8fa311077f749190c9b622f672b2214}{ecore\_evas\_shutdown}}();}
\DoxyCodeLine{   \mbox{\hyperlink{group__Edje__General__Group_ga01041f6702f2d81bf10c3e41899805cb}{edje\_shutdown}}();}
\DoxyCodeLine{}
\DoxyCodeLine{   \textcolor{keywordflow}{return} EXIT\_SUCCESS;}
\DoxyCodeLine{}
\DoxyCodeLine{ shutdown\_edje:}
\DoxyCodeLine{   \mbox{\hyperlink{group__Edje__General__Group_ga01041f6702f2d81bf10c3e41899805cb}{edje\_shutdown}}();}
\DoxyCodeLine{ shutdown\_ecore\_evas:}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Evas__Group_gab8fa311077f749190c9b622f672b2214}{ecore\_evas\_shutdown}}();}
\DoxyCodeLine{}
\DoxyCodeLine{   \textcolor{keywordflow}{return} EXIT\_FAILURE;}
\DoxyCodeLine{\}}

\end{DoxyCodeInclude}


To compile use this command\+: \begin{DoxyVerb}* gcc -o edje-signals-messages edje-signals-messages.c -DPACKAGE_BIN_DIR=\"/Where/enlightenment/is/installed/bin\"
* -DPACKAGE_LIB_DIR=\"/Where/enlightenment/is/installed/lib\"
* -DPACKAGE_DATA_DIR=\"/Where/enlightenment/is/installed/share\"
* `pkg-config --cflags --libs evas ecore ecore-evas edje`
*
* edje_cc signals-messages.edc
* \end{DoxyVerb}
 