\hypertarget{emotion_basic_example_8c-example}{\section{emotion\+\_\+basic\+\_\+example.\+c}
}
This example shows how to create and play an Emotion object. See \hyperlink{emotion_basic_example_c}{the explanation here}.


\begin{DoxyCodeInclude}
\textcolor{comment}{//Compile with:}
\textcolor{comment}{// gcc -o emotion\_basic\_example emotion\_basic\_example.c `pkg-config --libs --cflags emotion evas ecore
       ecore-evas`}

\textcolor{preprocessor}{#include <Ecore.h>}
\textcolor{preprocessor}{#include <\hyperlink{Ecore__Evas_8h}{Ecore\_Evas.h}>}
\textcolor{preprocessor}{#include <Evas.h>}
\textcolor{preprocessor}{#include <\hyperlink{Emotion_8h}{Emotion.h}>}
\textcolor{preprocessor}{#include <stdio.h>}

\textcolor{preprocessor}{#define WIDTH  (320)}
\textcolor{preprocessor}{#define HEIGHT (240)}

\textcolor{keyword}{static} \textcolor{keywordtype}{void}
\_playback\_started\_cb(\textcolor{keywordtype}{void} *data \hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED}, \hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\_Object} *o EINA\_UNUSED, \textcolor{keywordtype}{void} *
      event\_info EINA\_UNUSED)
\{
    printf(\textcolor{stringliteral}{"Emotion object started playback.\(\backslash\)n"});
\}

\textcolor{keywordtype}{int}
main(\textcolor{keywordtype}{int} argc, \textcolor{keyword}{const} \textcolor{keywordtype}{char} *argv[])
\{
   Ecore\_Evas *ee;
   \hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas} *e;
   \hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\_Object} *bg, *em;
   \textcolor{keyword}{const} \textcolor{keywordtype}{char} *filename = NULL;

   \textcolor{keywordflow}{if} (argc < 2)
     \{
        printf(\textcolor{stringliteral}{"One argument is necessary. Usage:\(\backslash\)n"});
        printf(\textcolor{stringliteral}{"\(\backslash\)t%s <filename>\(\backslash\)n"}, argv[0]);
     \}

   filename = argv[1];

   \textcolor{keywordflow}{if} (!\hyperlink{group__Ecore__Evas__Group_ga32ddbb6457033ad435a177eb0c4fe235}{ecore\_evas\_init}())
     \textcolor{keywordflow}{return} EXIT\_FAILURE;

   \textcolor{comment}{/* this will give you a window with an Evas canvas under the first}
\textcolor{comment}{    * engine available */}
   ee = \hyperlink{group__Ecore__Evas__Group_gac7f2cdbcb79635c34317c1183dd04cb0}{ecore\_evas\_new}(NULL, 10, 10, WIDTH, HEIGHT, NULL);
   \textcolor{keywordflow}{if} (!ee)
     \textcolor{keywordflow}{goto} \hyperlink{namespaceefl_1_1eina_1_1log__level_a0eec9fe47d243634f680b56a7d768ec7}{error};

   \hyperlink{group__Ecore__Evas__Group_ga4953047ff97d4f1b0d75a7d513d4f317}{ecore\_evas\_show}(ee);

   \textcolor{comment}{/* the canvas pointer, de facto */}
   e = \hyperlink{group__Ecore__Evas__Group_ga75a7cc694b6069e78df47dab0b0f2d20}{ecore\_evas\_get}(ee);

   \textcolor{comment}{/* adding a background to this example */}
   bg = \hyperlink{group__Evas__Object__Rectangle_ga4d80fc32ad1cac28428cebd65d746751}{evas\_object\_rectangle\_add}(e);
   evas\_object\_name\_set(bg, \textcolor{stringliteral}{"our dear rectangle"});
   \hyperlink{group__Evas__Object__Group__Basic_gae34bdcfd7f5100151f6ea8ef4a392949}{evas\_object\_color\_set}(bg, 255, 255, 255, 255); \textcolor{comment}{/* white bg */}
   evas\_object\_move(bg, 0, 0); \textcolor{comment}{/* at canvas' origin */}
   evas\_object\_resize(bg, WIDTH, HEIGHT); \textcolor{comment}{/* covers full canvas */}
   \hyperlink{group__Evas__Object__Group__Basic_ga9cbc13661584e49fb9d9cdab514a1eeb}{evas\_object\_show}(bg);

   \textcolor{comment}{/* Creating the emotion object */}
   em = \hyperlink{group__Emotion__Init_ga9b89c712866a0ae77d4cdc6c676e6c01}{emotion\_object\_add}(e);
   emotion\_object\_init(em, NULL);

   \hyperlink{group__Evas__Smart__Object__Group_ga18a8b179f94d21b2b09e19db11741061}{evas\_object\_smart\_callback\_add}(
       em, \textcolor{stringliteral}{"playback\_started"}, \_playback\_started\_cb, NULL);

   \hyperlink{group__Emotion__Init_ga1b288409a547989d867fd735f7eec556}{emotion\_object\_file\_set}(em, filename);

   evas\_object\_move(em, 0, 0);
   evas\_object\_resize(em, WIDTH, HEIGHT);
   \hyperlink{group__Evas__Object__Group__Basic_ga9cbc13661584e49fb9d9cdab514a1eeb}{evas\_object\_show}(em);

   \hyperlink{group__Emotion__Play_ga9be5c239d2100e2c16e18c171e1c1790}{emotion\_object\_play\_set}(em, \hyperlink{group__Eina__Types__Group_ga05c12dacc8b4058994df842b41be85fc}{EINA\_TRUE});

   \hyperlink{group__Ecore__Main__Loop__Group_gaf103b9f668bb3e4fed12e52c6180132d}{ecore\_main\_loop\_begin}();

   \hyperlink{group__Ecore__Evas__Group_gad3ec61f2aa03df4d3dbfd0d311e0c8dc}{ecore\_evas\_free}(ee);
   \hyperlink{group__Ecore__Evas__Group_gab8fa311077f749190c9b622f672b2214}{ecore\_evas\_shutdown}();
   \textcolor{keywordflow}{return} 0;

\hyperlink{namespaceefl_1_1eina_1_1log__level_a0eec9fe47d243634f680b56a7d768ec7}{error}:
   fprintf(stderr, \textcolor{stringliteral}{"you got to have at least one evas engine built and linked"}
                   \textcolor{stringliteral}{" up to ecore-evas for this example to run properly.\(\backslash\)n"});

   \hyperlink{group__Ecore__Evas__Group_gab8fa311077f749190c9b622f672b2214}{ecore\_evas\_shutdown}();
   \textcolor{keywordflow}{return} -1;
\}
\end{DoxyCodeInclude}
 