131 lines
3.3 KiB
C
131 lines
3.3 KiB
C
/**
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* Simple Edje example illustrating swallow functions.
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*
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* You'll need at least one Evas engine built for it (excluding the
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* buffer one). See stdout/stderr for output.
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*
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* @verbatim
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* edje_cc swallow.edc && gcc -o edje-swallow edje-swallow.c `pkg-config --libs --cflags evas ecore ecore-evas edje`
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* @endverbatim
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#else
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# define __UNUSED__
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#endif
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#include <Ecore.h>
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#include <Ecore_Evas.h>
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#include <Edje.h>
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#define WIDTH (300)
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#define HEIGHT (300)
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static void
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_on_delete(Ecore_Evas *ee __UNUSED__)
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{
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ecore_main_loop_quit();
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}
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/* here just to keep our example's window size and background image's
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* size in synchrony */
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static void
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_on_canvas_resize(Ecore_Evas *ee)
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{
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Evas_Object *bg;
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int w;
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int h;
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bg = ecore_evas_data_get(ee, "background");
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ecore_evas_geometry_get(ee, NULL, NULL, &w, &h);
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evas_object_resize(bg, w, h);
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}
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int
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main(int argc __UNUSED__, char *argv[])
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{
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char edje_file_path[PATH_MAX];
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const char *edje_file = "swallow.edj";
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Ecore_Evas *ee;
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Evas *evas;
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Evas_Object *bg;
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Evas_Object *rect;
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Evas_Object *obj;
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Evas_Object *edje_obj;
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Eina_Prefix *pfx;
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if (!ecore_evas_init())
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return EXIT_FAILURE;
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if (!edje_init())
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goto shutdown_ecore_evas;
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pfx = eina_prefix_new(argv[0], main,
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"EDJE_EXAMPLES",
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"edje/examples",
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edje_file,
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PACKAGE_BIN_DIR,
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PACKAGE_LIB_DIR,
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PACKAGE_DATA_DIR,
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PACKAGE_DATA_DIR);
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if (!pfx)
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goto shutdown_edje;
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/* this will give you a window with an Evas canvas under the first
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* engine available */
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ee = ecore_evas_new(NULL, 0, 0, WIDTH, HEIGHT, NULL);
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if (!ee)
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goto free_prefix;
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ecore_evas_callback_delete_request_set(ee, _on_delete);
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ecore_evas_callback_resize_set(ee, _on_canvas_resize);
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ecore_evas_title_set(ee, "Edje Swallow Example");
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evas = ecore_evas_get(ee);
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bg = evas_object_rectangle_add(evas);
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evas_object_color_set(bg, 255, 255, 255, 255); /* white bg */
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evas_object_move(bg, 0, 0); /* at canvas' origin */
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evas_object_resize(bg, WIDTH, HEIGHT); /* covers full canvas */
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evas_object_show(bg);
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ecore_evas_data_set(ee, "background", bg);
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edje_obj = edje_object_add(evas);
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snprintf(edje_file_path, sizeof(edje_file_path),
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"%s/examples/%s", eina_prefix_data_get(pfx), edje_file);
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edje_object_file_set(edje_obj, edje_file_path, "example_group");
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evas_object_move(edje_obj, 20, 20);
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evas_object_resize(edje_obj, WIDTH - 40, HEIGHT - 40);
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evas_object_show(edje_obj);
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rect = evas_object_rectangle_add(evas);
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evas_object_color_set(rect, 255, 0, 0, 255);
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edje_object_part_swallow(edje_obj, "part_one", rect);
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obj = edje_object_part_swallow_get(edje_obj, "part_one");
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if(obj == rect)
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printf("Swallowing worked!\n");
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ecore_evas_show(ee);
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ecore_main_loop_begin();
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eina_prefix_free(pfx);
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ecore_evas_free(ee);
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ecore_evas_shutdown();
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edje_shutdown();
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return EXIT_SUCCESS;
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free_prefix:
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eina_prefix_free(pfx);
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shutdown_edje:
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edje_shutdown();
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shutdown_ecore_evas:
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ecore_evas_shutdown();
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return EXIT_FAILURE;
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}
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