172 lines
3.6 KiB
C
172 lines
3.6 KiB
C
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/**
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* @verbatim
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* gcc -o edje-basic2 edje-basic2.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 EINA_UNUSED
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#endif
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#include <stdio.h>
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#include <Eina.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 (700)
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#define HEIGHT (700)
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#define WALK 10
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static const char commands[] = "commands are:\nEsc - Exit\nUp - move image up\nDown - move image down\n"\
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"Right - move image to right\nLeft - move image to left\n";
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static void
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_on_key_down(void *data,
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Evas *evas EINA_UNUSED,
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Evas_Object *o EINA_UNUSED,
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void *einfo)
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{
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Evas_Event_Key_Down *ev;
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Evas_Object *edje_obj;
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int x,y;
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ev = (Evas_Event_Key_Down *)einfo;
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edje_obj = (Evas_Object *)data;
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evas_object_geometry_get(edje_obj, &x, &y, NULL, NULL);
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if(strcmp(ev->keyname,"Escape") == 0)
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{
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ecore_main_loop_quit();
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}
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else if(strcmp(ev->keyname, "Down") == 0)
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{
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y+=WALK;
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}
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else if(strcmp(ev->keyname, "Up") == 0)
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{
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y-=WALK;
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}
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else if(strcmp(ev->keyname, "Right") == 0)
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{
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x+=WALK;
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}
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else if(strcmp(ev->keyname, "Left") == 0)
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{
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x-=WALK;
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}
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else
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{
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fprintf(stdout, "Key %s not supported.\nCommands:%s", ev->keyname, commands);
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return;
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}
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evas_object_move(edje_obj, x, y);
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}
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static void
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_on_delete(Ecore_Evas *ee EINA_UNUSED)
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{
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ecore_main_loop_quit();
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}
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int
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main(int argc EINA_UNUSED, char **argv)
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{
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const char *edje_file = "basic2.edj";
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char edje_file_path[PATH_MAX];
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Eina_Prefix *pfx;
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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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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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ee = ecore_evas_new(NULL, 0, 0, WIDTH, HEIGHT, NULL);
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if(!ee)
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goto eina_prefix_free;
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ecore_evas_callback_delete_request_set(ee, _on_delete);
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ecore_evas_title_set(ee, "Edje show image");
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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
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evas_object_move(bg, 0, 0); //orign
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evas_object_resize(bg, WIDTH, HEIGHT); //cover the window
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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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evas_object_focus_set(bg, EINA_TRUE);
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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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if(!edje_object_file_set(edje_obj, edje_file_path, "image_group"))
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{
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int err = edje_object_load_error_get(edje_obj);
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const char *errmsg = edje_load_error_str(err);
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fprintf(stderr, "Could not load the edje file - reason:%s\n", errmsg);
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goto eina_prefix_free;
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}
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evas_object_move(edje_obj, 50, 50);
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evas_object_resize(edje_obj, 64, 64);
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evas_object_show(edje_obj);
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evas_object_event_callback_add(bg, EVAS_CALLBACK_KEY_DOWN, _on_key_down, edje_obj);
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ecore_evas_show(ee);
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fprintf(stdout, "%s", commands);
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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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edje_shutdown();
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ecore_evas_shutdown();
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return EXIT_SUCCESS;
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eina_prefix_free:
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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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