2 * Simple Edje example illustrating a custom box layout.
4 * You'll need at least one Evas engine built for it (excluding the
5 * buffer one). See stdout/stderr for output.
8 * edje_cc box.edc && gcc -o edje-box2 edje-box2.c `pkg-config --libs --cflags evas ecore ecore-evas edje`
24 #include <Ecore_Evas.h>
27 static const char commands[] = \
29 "\tShift - remove box\n"
30 "\tCtrl - insert box\n"
35 custom_layout(Evas_Object *o, Evas_Object_Box_Data *p, void *data __UNUSED__)
37 Evas_Object_Box_Option *opt;
43 evas_object_geometry_get(o, &x, &y, &w, &h);
44 count = eina_list_count(p->children);
52 EINA_LIST_FOREACH(p->children, l, opt)
54 evas_object_move(opt->obj, xx, yy);
61 new_greenie_block(Evas *e)
65 o = evas_object_rectangle_add(e);
66 evas_object_resize(o, 10, 10);
67 evas_object_color_set(o, 0, 255, 0, 255);
74 on_keydown(void *data, Evas *evas, Evas_Object *o __UNUSED__, void *einfo)
76 Evas_Event_Key_Down *ev;
77 Evas_Object *edje_obj;
78 const Evas_Modifier *mods;
80 ev = (Evas_Event_Key_Down *)einfo;
81 edje_obj = (Evas_Object *)data;
83 mods = evas_key_modifier_get(evas);
84 if (!strcmp(ev->keyname, "h"))
86 fprintf(stdout, commands);
89 if (evas_key_modifier_is_set(mods, "Shift"))
92 Evas_Object *obj = NULL;
93 pos = atoi(ev->keyname);
94 obj = edje_object_part_box_remove_at(edje_obj, "example/box", pos);
99 if (evas_key_modifier_is_set(mods, "Control"))
103 pos = atoi(ev->keyname);
104 obj = new_greenie_block(evas);
105 if (!edje_object_part_box_insert_at(edje_obj, "example/box", obj, pos))
106 edje_object_part_box_append(edje_obj, "example/box", obj);
109 if (!strcmp(ev->keyname, "Escape"))
110 ecore_main_loop_quit();
114 box_new(Ecore_Evas *ee, const char *edje_file_path, const char *name, int x, int y, int w, int h)
116 Evas_Object *edje_obj;
118 edje_obj = edje_object_add(ecore_evas_get(ee));
119 evas_object_move(edje_obj, x, y);
120 evas_object_resize(edje_obj, w, h);
121 if (!edje_object_file_set(edje_obj, edje_file_path, "example/group2"))
123 printf("error: could not load file object.\n");
125 evas_object_show(edje_obj);
126 evas_object_name_set(edje_obj, name);
127 ecore_evas_data_set(ee, "edje_obj", edje_obj);
133 on_resize(Ecore_Evas *ee)
136 Evas_Object *edje_obj;
140 bg = ecore_evas_data_get(ee, "background");
141 edje_obj = ecore_evas_data_get(ee, "edje_obj");
142 ecore_evas_geometry_get(ee, NULL, NULL, &w, &h);
143 evas_object_resize(bg, w, h);
144 evas_object_resize(edje_obj, w, h);
148 on_destroy(Ecore_Evas *ee __UNUSED__)
150 ecore_main_loop_quit();
154 main(int argc __UNUSED__, char *argv[])
156 char edje_file_path[PATH_MAX];
157 const char *edje_file = "box.edj";
161 Evas_Object *edje_obj;
169 if (!ecore_evas_init())
173 goto shutdown_ecore_evas;
175 pfx = eina_prefix_new(argv[0], main,
186 /* this will give you a window with an Evas canvas under the first
187 * engine available */
188 ee = ecore_evas_new(NULL, 0, 0, 640, 480, NULL);
192 ecore_evas_callback_resize_set(ee, on_resize);
193 ecore_evas_callback_destroy_set(ee, on_destroy);
194 ecore_evas_geometry_get(ee, NULL, NULL, &w, &h);
196 evas = ecore_evas_get(ee);
198 bg = evas_object_rectangle_add(evas);
199 evas_object_resize(bg, w, h);
200 evas_object_show(bg);
201 evas_object_focus_set(bg, 1);
202 ecore_evas_data_set(ee, "background", bg);
204 edje_box_layout_register("custom_layout", custom_layout, NULL, NULL, NULL, NULL);
206 snprintf(edje_file_path, sizeof(edje_file_path),
207 "%s/examples/%s", eina_prefix_data_get(pfx), edje_file);
208 edje_obj = box_new(ee, edje_file_path, "box", 0, 0, w, h);
209 evas_object_event_callback_add(bg, EVAS_CALLBACK_KEY_DOWN, on_keydown, edje_obj);
211 for (i = 1; i <= 5; i++)
213 o = last = evas_object_rectangle_add(evas);
214 evas_object_size_hint_min_set(o, 50, 50);
215 evas_object_resize(o, 50, 50);
216 evas_object_color_set(o, 255, 0, 0, 128);
219 if (!edje_object_part_box_append(edje_obj, "example/box", o))
221 fprintf(stderr, "error appending child object!\n");
226 fprintf(stdout, commands);
230 ecore_main_loop_begin();
232 eina_prefix_free(pfx);
234 ecore_evas_shutdown();
240 eina_prefix_free(pfx);
244 ecore_evas_shutdown();