test_shapes_c(3)

NAME
test_shapes_c - test_shapes.c

ephysics_test.h

#ifndef _EPHYSICS_PRIVATE_H
#define _EPHYSICS_PRIVATE_H
#include <Edje.h>
#include <Elementary.h>
#include <Eina.h>
#include <Evas.h>
#include "EPhysics.h"
#ifdef EPHYSICS_LOG_COLOR
#undef EPHYSICS_LOG_COLOR
#endif
#define EPHYSICS_LOG_COLOR EINA_COLOR_BLUE
#ifdef ERR
# undef ERR
#endif
#define ERR(...) EINA_LOG_DOM_ERR(_ephysics_test_log_dom, __VA_ARGS__)
#ifdef DBG
# undef DBG
#endif
#define DBG(...) EINA_LOG_DOM_DBG(_ephysics_test_log_dom, __VA_ARGS__)
#ifdef INF
# undef INF
#endif
#define INF(...) EINA_LOG_DOM_INFO(_ephysics_test_log_dom, __VA_ARGS__)
#ifdef WRN
# undef WRN
#endif
#define WRN(...) EINA_LOG_DOM_WARN(_ephysics_test_log_dom, __VA_ARGS__)
#ifdef CRI
# undef CRI
#endif
#define CRI(...) EINA_LOG_DOM_CRIT(_ephysics_test_log_dom, __VA_ARGS__)
#define EPHYSICS_TEST_THEME "ephysics_test"
#define WIDTH (512)
#define HEIGHT (384)
#define DEPTH (100)
#define SHADOW_ALPHA_ID (1)
#define FLOOR_Y (344)
#define FLOOR_WIDTH (750)
#define SH_THRESHOLD (200)
#ifdef __cplusplus
extern "C" {
#endif
extern int _ephysics_test_log_dom;
typedef struct _Test_Data Test_Data;
struct _Test_Data {
     EPhysics_World *world;
     Evas_Object *layout;
     Evas_Object *win;
     Eina_List *constraints;
     Eina_List *evas_objs;
     Eina_List *bodies;
     void *data;
};
Test_Data *test_data_new(void);
void test_data_del(Test_Data *test_data);
void test_clean(Test_Data *test_data);
void test_win_add(Test_Data *test_data, const char *title, Eina_Bool autodel);
void update_object_cb(void *data, EPhysics_Body *body, void *event_info);
#ifdef __cplusplus
}
#endif
#endif

test_shapes.c

test_clean(Test_Data *test_data)
{
   EPhysics_Constraint *constraint;
   Evas_Object *evas_obj;
   EPhysics_Body *body;
   EINA_LIST_FREE(test_data->constraints, constraint)
      ephysics_constraint_del(constraint);
   EINA_LIST_FREE(test_data->bodies, body)
      ephysics_body_del(body);
   EINA_LIST_FREE(test_data->evas_objs, evas_obj)
      evas_object_del(evas_obj);
}
test_data_new(void)
{
   Test_Data *test_data;
   test_data = calloc(1, sizeof(Test_Data));
   if (!test_data)
     ERR("Failed to create test data");
   return test_data;
}
test_win_add(Test_Data *test_data, const char *title, Eina_Bool autodel)
{
   Evas_Object *win, *ly;
   win = elm_win_add(NULL, title, ELM_WIN_BASIC);
   elm_win_title_set(win, title);
   elm_win_autodel_set(win, EINA_TRUE);
   evas_object_show(win);
   test_data->win = win;
   if (autodel)
     evas_object_event_callback_add(win, EVAS_CALLBACK_DEL,
                                    _subwin_del_cb, test_data);
   ly = elm_layout_add(win);
   elm_win_resize_object_add(win, ly);
   evas_object_size_hint_min_set(ly, WIDTH, HEIGHT);
   evas_object_size_hint_max_set(ly, WIDTH, HEIGHT);
   elm_layout_file_set(ly, PACKAGE_DATA_DIR "/" EPHYSICS_TEST_THEME ".edj",
                       "frame");
   evas_object_show(ly);
   test_data->layout = ly;
}

#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include "ephysics_test.h"
static void
_world_populate(Test_Data *test_data)
{
   EPhysics_Shape *pentagon_shape, *hexagon_shape;
   EPhysics_Body *pentagon_body, *hexagon_body;
   Evas_Object *pentagon, *hexagon;
   pentagon = elm_image_add(test_data->win);
   elm_image_file_set(
      pentagon, PACKAGE_DATA_DIR "/" EPHYSICS_TEST_THEME ".edj", "pentagon");
   evas_object_move(pentagon, WIDTH / 3, HEIGHT / 2 - 80);
   evas_object_resize(pentagon, 70, 68);
   evas_object_show(pentagon);
   test_data->evas_objs = eina_list_append(test_data->evas_objs, pentagon);
   pentagon_shape = ephysics_shape_new();
   ephysics_shape_point_add(pentagon_shape, -1, -9/33., -1);
   ephysics_shape_point_add(pentagon_shape, -1, -9/33., 1);
   ephysics_shape_point_add(pentagon_shape, 0, -1, -1);
   ephysics_shape_point_add(pentagon_shape, 0, -1, 1);
   ephysics_shape_point_add(pentagon_shape, 1, -9/33., -1);
   ephysics_shape_point_add(pentagon_shape, 1, -9/33., 1);
   ephysics_shape_point_add(pentagon_shape, -21/35., 1, -1);
   ephysics_shape_point_add(pentagon_shape, -21/35., 1, 1);
   ephysics_shape_point_add(pentagon_shape, 21/35., 1, -1);
   ephysics_shape_point_add(pentagon_shape, 21/35., 1, 1);
   pentagon_body = ephysics_body_shape_add(test_data->world, pentagon_shape);
   ephysics_body_evas_object_set(pentagon_body, pentagon, EINA_TRUE);
   ephysics_body_restitution_set(pentagon_body, 1);
   test_data->bodies = eina_list_append(test_data->bodies, pentagon_body);
   hexagon = elm_image_add(test_data->win);
   elm_image_file_set(
      hexagon, PACKAGE_DATA_DIR "/" EPHYSICS_TEST_THEME ".edj", "hexagon");
   evas_object_move(hexagon, WIDTH / 3 + 100, HEIGHT / 2 - 100);
   evas_object_resize(hexagon, 70, 60);
   evas_object_show(hexagon);
   test_data->evas_objs = eina_list_append(test_data->evas_objs, hexagon);
   hexagon_shape = ephysics_shape_new();
   ephysics_shape_point_add(hexagon_shape, 0, 30, -10);
   ephysics_shape_point_add(hexagon_shape, 0, 30, 10);
   ephysics_shape_point_add(hexagon_shape, 18, 0, -10);
   ephysics_shape_point_add(hexagon_shape, 18, 0, 10);
   ephysics_shape_point_add(hexagon_shape, 52, 0, -10);
   ephysics_shape_point_add(hexagon_shape, 52, 0, 10);
   ephysics_shape_point_add(hexagon_shape, 70, 30, -10);
   ephysics_shape_point_add(hexagon_shape, 70, 30, 10);
   ephysics_shape_point_add(hexagon_shape, 52, 60, -10);
   ephysics_shape_point_add(hexagon_shape, 52, 60, 10);
   ephysics_shape_point_add(hexagon_shape, 18, 60, -10);
   ephysics_shape_point_add(hexagon_shape, 18, 60, 10);
   hexagon_body = ephysics_body_shape_add(test_data->world, hexagon_shape);
   ephysics_body_evas_object_set(hexagon_body, hexagon, EINA_TRUE);
   ephysics_body_restitution_set(hexagon_body, 1);
   test_data->bodies = eina_list_append(test_data->bodies, hexagon_body);
   ephysics_body_torque_apply(hexagon_body, 0, 0, -3);
   ephysics_shape_del(pentagon_shape);
   ephysics_shape_del(hexagon_shape);
}
static void
_restart(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
{
   Test_Data *test_data = data;
   DBG("Restart pressed");
   test_clean(test_data);
   _world_populate(test_data);
}
void
test_shapes(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
{
   EPhysics_Body *boundary;
   EPhysics_World *world;
   Test_Data *test_data;
   if (!ephysics_init())
     return;
   test_data = test_data_new();
   test_win_add(test_data, "Shapes", EINA_TRUE);
   elm_object_signal_emit(test_data->layout, "borders,show", "ephysics_test");
   elm_layout_signal_callback_add(test_data->layout, "restart", "test-theme",
                                  _restart, test_data);
   world = ephysics_world_new();
   ephysics_world_render_geometry_set(world, 50, 40, -50,
                                      WIDTH - 100, FLOOR_Y - 40, DEPTH);
   test_data->world = world;
   boundary = ephysics_body_bottom_boundary_add(test_data->world);
   ephysics_body_restitution_set(boundary, 0.65);
   ephysics_body_top_boundary_add(test_data->world);
   ephysics_body_left_boundary_add(test_data->world);
   ephysics_body_right_boundary_add(test_data->world);
   _world_populate(test_data);
}