145 lines
3.9 KiB
C
145 lines
3.9 KiB
C
/**
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* @since 1.8.0
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* Simple Edje example illustrating the edje_codegen usage.
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*
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* edje_codegen is a tool that generates code to acessing the parts and programs
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* with the keyword "api" of a specified group. This tool make easier working
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* with edje avoiding common errors caused by typos when acessing the parts
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* and/or programs.
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*
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* To use the edje_codegen:
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* edje_codegen --prefix <myapp_myobj> <input.edj> <a_group> <source.c> <header.h>
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*
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* In case of this example:
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* edje_codegen --prefix=codegen_example codegen.edj group_example \
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codegen_example_generated.c codegen_example_generated.h
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*
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* @verbatim
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* edje_cc codegen.edc && edje_codegen --prefix=codegen_example codegen.edj \
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* example_group codegen_example_generated.c codegen_example_generated.h
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* gcc -c codegen_example_generated.c `pkg-config --libs --cflags ecore-evas edje`
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* gcc -o edje-codegen-example codegen_example_generated.o \
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* edje-codegen-example.c `pkg-config --libs --cflags 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 "codegen_example_generated.h"
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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)
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{
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ecore_main_loop_quit();
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}
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static void
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_on_mouse_over(void *data, Evas_Object *obj, const char *emission,
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const char *source)
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{
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static int i = 0;
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printf("Mouse over, source: %s - emission: %s\n",
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source, emission);
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if (i++ == 5)
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{
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Evas_Object *rect = codegen_example_part_two_get(obj);
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evas_object_color_set(rect, 0, 255, 0, 255);
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codegen_example_part_below_over_callback_del_full(obj,_on_mouse_over,
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NULL);
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}
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}
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int
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main(int argc, char *argv[])
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{
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char edje_file_path[PATH_MAX];
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const char *edje_file = "codegen.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 *edje_obj;
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Evas_Object *red_rect;
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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_title_set(ee, "Edje text 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_object_associate(ee, bg, ECORE_EVAS_OBJECT_ASSOCIATE_BASE);
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edje_obj = edje_object_add(evas);
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edje_object_file_set(edje_obj, edje_file, "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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codegen_example_part_one_set(edje_obj, "CODEGEN_EXAMPLE");
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codegen_example_part_below_over_callback_add(edje_obj, _on_mouse_over, NULL);
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red_rect = evas_object_rectangle_add(evas);
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evas_object_color_set(red_rect, 255, 0, 0, 255); /* white bg */
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codegen_example_part_two_set(edje_obj, red_rect);
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evas_object_show(red_rect);
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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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