\hypertarget{test_growing_balls_8c-example}{}\section{test\+\_\+growing\+\_\+balls.\+c}

\begin{DoxyCodeInclude}
\textcolor{preprocessor}{#ifdef HAVE\_CONFIG\_H}
\textcolor{preprocessor}{# include <config.h>}
\textcolor{preprocessor}{#endif}

\textcolor{preprocessor}{#include "ephysics\_test.h"}

\textcolor{keyword}{static} \hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\_Bool}
\_grow\_cb(\textcolor{keywordtype}{void} *data)
\{
   Test\_Data *test\_data = data;
   \hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\_Object} *obj;
   \hyperlink{struct__Eina__List}{Eina\_List} *l;
   \textcolor{keywordtype}{int} size, i = -1;

   \hyperlink{group__Eina__List__Group_gad02f746a08ee0b12b7ed66d4bc0d71d8}{EINA\_LIST\_FOREACH}(test\_data->evas\_objs, l, obj)
     \{
        \hyperlink{group__Evas__Object__Group__Basic_ga6f52fab1a96dc58c85ee481d84bac871}{evas\_object\_geometry\_get}(obj, NULL, NULL, &size, NULL);
        size += i * 8;
        i++;

        \textcolor{keywordflow}{if} ((size < 20) || (size > 120))
          \textcolor{keywordflow}{continue};

        \hyperlink{group__Evas__Font__Group_ga21e8604c0e4a93e469bff4bd069e82b5}{evas\_object\_resize}(obj, size, size);
     \}

   \textcolor{keywordflow}{return} \hyperlink{group__Eina__Types__Group_ga05c12dacc8b4058994df842b41be85fc}{EINA\_TRUE};
\}

\textcolor{keyword}{static} \textcolor{keywordtype}{void}
\_add\_sphere(Test\_Data *test\_data, \textcolor{keyword}{const} \textcolor{keywordtype}{char} *group, \textcolor{keywordtype}{int} size, \textcolor{keywordtype}{int} x, \textcolor{keywordtype}{int} y)
\{
   \hyperlink{group__EPhysics__Body_gaf39ad724f8a2f81f9139c63263900bf1}{EPhysics\_Body} *sphere\_body;
   \hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\_Object} *sphere;

   sphere = elm\_image\_add(test\_data->win);
   elm\_image\_file\_set(sphere, PACKAGE\_DATA\_DIR \textcolor{stringliteral}{"/"} EPHYSICS\_TEST\_THEME \textcolor{stringliteral}{".edj"},
                      group);
   \hyperlink{group__Evas__Font__Group_ga02da8091bbac768b8e86c7b74b2a94f9}{evas\_object\_move}(sphere, x, y);
   \hyperlink{group__Evas__Font__Group_ga21e8604c0e4a93e469bff4bd069e82b5}{evas\_object\_resize}(sphere, size, size);
   \hyperlink{group__Evas__Object__Group__Basic_ga9cbc13661584e49fb9d9cdab514a1eeb}{evas\_object\_show}(sphere);
   test\_data->evas\_objs = \hyperlink{group__Eina__List__Group_ga92ec14d1a1040a361c4d8cd0ab7b0ecc}{eina\_list\_append}(test\_data->evas\_objs, sphere);

   sphere\_body = \hyperlink{group__EPhysics__Body_gab26c09b5a98dabfb0323dbdb7f2a64af}{ephysics\_body\_sphere\_add}(test\_data->world);
   \hyperlink{group__EPhysics__Body_ga39cb9e95bbe1d097926a09365c501db3}{ephysics\_body\_evas\_object\_set}(sphere\_body, sphere, 
      \hyperlink{group__Eina__Types__Group_ga05c12dacc8b4058994df842b41be85fc}{EINA\_TRUE});
   \hyperlink{group__EPhysics__Body_ga731c9a6443f7c4294fce23fc1287b778}{ephysics\_body\_restitution\_set}(sphere\_body, 0.5);
   \hyperlink{group__EPhysics__Body_ga9109b39047a724640f6a18c683c9eb07}{ephysics\_body\_central\_impulse\_apply}(sphere\_body, 300, 0, 0);
   test\_data->bodies = \hyperlink{group__Eina__List__Group_ga92ec14d1a1040a361c4d8cd0ab7b0ecc}{eina\_list\_append}(test\_data->bodies, sphere\_body);
\}

\textcolor{keyword}{static} \textcolor{keywordtype}{void}
\_world\_populate(Test\_Data *test\_data)
\{
   \_add\_sphere(test\_data, \textcolor{stringliteral}{"big-red-ball"}, 60, 100, 100);
   \_add\_sphere(test\_data, \textcolor{stringliteral}{"big-blue-ball"}, 60, 150, 150);
   \_add\_sphere(test\_data, \textcolor{stringliteral}{"big-green-ball"}, 60, 200, 200);
   test\_data->data = \hyperlink{group__Ecore__Timer__Group_ga7b9cb9d24ecebfdbb957436e2e669402}{ecore\_timer\_add}(1, \_grow\_cb, test\_data);
\}

\textcolor{keyword}{static} \textcolor{keywordtype}{void}
\_win\_del(\textcolor{keywordtype}{void} *data, \hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas} *e \_\_UNUSED\_\_, \hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\_Object} *obj \_\_UNUSED\_\_, \textcolor{keywordtype}{void} *event\_info 
      \_\_UNUSED\_\_)
\{
   Test\_Data *test\_data = data;
   \hyperlink{group__Ecore__Timer__Group_gaf96ffb609956658ec038e54bd39f46f0}{Ecore\_Timer} *timer = test\_data->data;

   \textcolor{keywordflow}{if} (timer)
     \hyperlink{group__Ecore__Timer__Group_gaba2b599c7aabe3ab664dc3d47f62a33a}{ecore\_timer\_del}(timer);

   test\_data\_del(test\_data);
   \hyperlink{group__EPhysics_ga07e695074fb4d5d125b36c3a1d963f49}{ephysics\_shutdown}();
\}

\textcolor{keyword}{static} \textcolor{keywordtype}{void}
\_restart(\textcolor{keywordtype}{void} *data, \hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\_Object} *obj \_\_UNUSED\_\_, \textcolor{keyword}{const} \textcolor{keywordtype}{char} *emission \_\_UNUSED\_\_, \textcolor{keyword}{const} \textcolor{keywordtype}{char} *
      source \_\_UNUSED\_\_)
\{
   Test\_Data *test\_data = data;
   \hyperlink{group__Ecore__Timer__Group_gaf96ffb609956658ec038e54bd39f46f0}{Ecore\_Timer} *timer = test\_data->data;

   \textcolor{keywordflow}{if} (timer)
     \hyperlink{group__Ecore__Timer__Group_gaba2b599c7aabe3ab664dc3d47f62a33a}{ecore\_timer\_del}(timer);

   \hyperlink{group__Eina__File__Group_gae8924623ca601364965e3d88fb7f40fa}{DBG}(\textcolor{stringliteral}{"Restart pressed"});
   test\_clean(test\_data);
   \_world\_populate(test\_data);
\}

\textcolor{keywordtype}{void}
test\_growing\_balls(\textcolor{keywordtype}{void} *data \_\_UNUSED\_\_, \hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\_Object} *obj \_\_UNUSED\_\_, \textcolor{keywordtype}{void} *event\_info 
      \_\_UNUSED\_\_)
\{
   \hyperlink{group__EPhysics__Body_gaf39ad724f8a2f81f9139c63263900bf1}{EPhysics\_Body} *boundary;
   \hyperlink{group__EPhysics__World_ga83c0d22744748525aa2dac11726c58e6}{EPhysics\_World} *world;
   Test\_Data *test\_data;

   \textcolor{keywordflow}{if} (!\hyperlink{group__EPhysics_gaca8fc170d73b3f688349cc4dbaf219fd}{ephysics\_init}())
     \textcolor{keywordflow}{return};

   test\_data = test\_data\_new();
   test\_win\_add(test\_data, \textcolor{stringliteral}{"Growing Balls"}, \hyperlink{group__Eina__Types__Group_ga1feb115f8e9913e806e090d9bd5a7301}{EINA\_FALSE});
   \hyperlink{group__Evas__Object__Group__Events_ga23be30ac5cdfb780f1ff82e9108ec26b}{evas\_object\_event\_callback\_add}(test\_data->win, 
      \hyperlink{group__Evas_ggad64cde0da38a60e7cb7905b3ab216968a4471afbcbb4a754b7b0bbde00fb9a277}{EVAS\_CALLBACK\_DEL},
                                  \_win\_del, test\_data);

   elm\_object\_signal\_emit(test\_data->layout, \textcolor{stringliteral}{"borders,show"}, \textcolor{stringliteral}{"ephysics\_test"});
   elm\_layout\_signal\_callback\_add(test\_data->layout, \textcolor{stringliteral}{"restart"}, \textcolor{stringliteral}{"test-theme"},
                                  \_restart, test\_data);

   world = \hyperlink{group__EPhysics__World_ga108e2d7df8c81321b8d5bde8497f0d45}{ephysics\_world\_new}();
   \hyperlink{group__EPhysics__World_gaabf8abaf9c41b0c1e5daa4acf3df0356}{ephysics\_world\_render\_geometry\_set}(world, 50, 40, -50,
                                      WIDTH - 100, FLOOR\_Y - 40, DEPTH);
   test\_data->world = world;

   boundary = \hyperlink{group__EPhysics__Body_gac5fc5a1817ac81e2f1fcdcd8908614f2}{ephysics\_body\_bottom\_boundary\_add}(test\_data->world);
   \hyperlink{group__EPhysics__Body_ga731c9a6443f7c4294fce23fc1287b778}{ephysics\_body\_restitution\_set}(boundary, 0.8);

   boundary = \hyperlink{group__EPhysics__Body_ga2a3e40784ef30f15d5d7e9f1f2a814b3}{ephysics\_body\_top\_boundary\_add}(test\_data->world);
   \hyperlink{group__EPhysics__Body_ga731c9a6443f7c4294fce23fc1287b778}{ephysics\_body\_restitution\_set}(boundary, 0.8);
   boundary = \hyperlink{group__EPhysics__Body_ga4ad52252b2537c6f41e14b9135847fe9}{ephysics\_body\_left\_boundary\_add}(test\_data->world);
   \hyperlink{group__EPhysics__Body_ga731c9a6443f7c4294fce23fc1287b778}{ephysics\_body\_restitution\_set}(boundary, 0.8);
   boundary = \hyperlink{group__EPhysics__Body_gab7e598db12a5270311c429f0ee12271c}{ephysics\_body\_right\_boundary\_add}(test\_data->world);
   \hyperlink{group__EPhysics__Body_ga731c9a6443f7c4294fce23fc1287b778}{ephysics\_body\_restitution\_set}(boundary, 0.8);

   \_world\_populate(test\_data);
\}
\end{DoxyCodeInclude}
 