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authorDavid Walter Seikel2013-01-13 17:29:19 +1000
committerDavid Walter Seikel2013-01-13 17:29:19 +1000
commit07274513e984f0b5544586c74508ccd16e7dcafa (patch)
treeb32ff2a9136fbc1a4a6a0ed1e4d79cde0f5f16d9 /libraries/edje/src/examples/edje-signals-messages.c
parentAdded Irrlicht 1.8, but without all the Windows binaries. (diff)
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Remove EFL, since it's been released now.
Diffstat (limited to '')
-rw-r--r--libraries/edje/src/examples/edje-signals-messages.c254
1 files changed, 0 insertions, 254 deletions
diff --git a/libraries/edje/src/examples/edje-signals-messages.c b/libraries/edje/src/examples/edje-signals-messages.c
deleted file mode 100644
index 4949415..0000000
--- a/libraries/edje/src/examples/edje-signals-messages.c
+++ /dev/null
@@ -1,254 +0,0 @@
1/**
2 * Simple Edje example illustrating the Edje signals and messages
3 *
4 * You'll need at least one Evas engine built for it (excluding the
5 * buffer one). See stdout/stderr for output.
6 *
7 * @verbatim
8 * gcc -o edje-signals-messages edje-signals-messages.c `pkg-config --libs --cflags evas ecore ecore-evas edje`
9 * @endverbatim
10 */
11
12#ifdef HAVE_CONFIG_H
13#include "config.h"
14#else
15#define PACKAGE_EXAMPLES_DIR "."
16#define __UNUSED__
17#endif
18
19#include <Ecore.h>
20#include <Ecore_Evas.h>
21#include <Edje.h>
22#include <stdio.h>
23
24#define WIDTH (300)
25#define HEIGHT (300)
26
27#define MSG_COLOR 1
28#define MSG_TEXT 2
29
30static const char commands[] = \
31 "commands are:\n"
32 "\tt - toggle right rectangle's visibility\n"
33 "\tEsc - exit\n"
34 "\th - print help\n";
35
36static Eina_Bool right_rect_show = EINA_TRUE;
37
38static void
39_on_keydown(void *data,
40 Evas *evas __UNUSED__,
41 Evas_Object *o __UNUSED__,
42 void *einfo)
43{
44 Evas_Event_Key_Down *ev;
45 Evas_Object *edje_obj;
46
47 ev = (Evas_Event_Key_Down *)einfo;
48 edje_obj = (Evas_Object *)data;
49
50 if (!strcmp(ev->keyname, "h")) /* print help */
51 {
52 fprintf(stdout, commands);
53 return;
54 }
55 else if (!strcmp(ev->keyname, "t")) /* toggle right rectangle's visibility */
56 {
57 char buf[1024];
58
59 right_rect_show = !right_rect_show;
60 snprintf(buf, sizeof(buf), "part_right,%s",
61 right_rect_show ? "show" : "hide");
62
63 printf("emitting %s\n", buf);
64
65 edje_object_signal_emit(edje_obj, buf, "");
66
67 return;
68 }
69 else if (!strcmp(ev->keyname, "Escape"))
70 ecore_main_loop_quit();
71 else
72 {
73 printf("unhandled key: %s\n", ev->keyname);
74 fprintf(stdout, commands);
75 }
76}
77
78static void
79_on_delete(Ecore_Evas *ee __UNUSED__)
80{
81 ecore_main_loop_quit();
82}
83
84/* print signals coming from theme */
85static void
86_sig_print(const char *emission,
87 const char *source)
88{
89 fprintf(stdout, "Signal %s coming from part %s!\n", emission, source);
90}
91
92static void
93_on_mouse_wheel(void *data __UNUSED__,
94 Evas_Object *obj __UNUSED__,
95 const char *emission,
96 const char *source)
97{
98 _sig_print(emission, source);
99}
100
101/* mouse over signals */
102static void
103_on_mouse_over(void *data __UNUSED__,
104 Evas_Object *edje_obj,
105 const char *emission,
106 const char *source)
107{
108 int i;
109
110 _sig_print(emission, source);
111
112 Edje_Message_Int_Set *msg = malloc(sizeof(*msg) + 3 * sizeof(int));
113 msg->count = 4;
114 for (i = 0; i < 4; i++)
115 msg->val[i] = rand() % 256;
116
117 edje_object_message_send(edje_obj, EDJE_MESSAGE_INT_SET, MSG_COLOR, msg);
118
119 free(msg);
120}
121
122/* print out received message string */
123static void
124_message_handle(void *data __UNUSED__,
125 Evas_Object *obj __UNUSED__,
126 Edje_Message_Type type,
127 int id,
128 void *msg)
129{
130 Edje_Message_String *m;
131
132 if (type != EDJE_MESSAGE_STRING) return;
133 if (id != MSG_TEXT) return;
134
135 m = msg;
136
137 fprintf(stdout, "String message received: %s\n", m->str);
138}
139
140int
141main(int argc __UNUSED__, char *argv[])
142{
143 char border_img_path[PATH_MAX];
144 char edje_file_path[PATH_MAX];
145 const char *edje_file = "signals-messages.edj";
146 Ecore_Evas *ee;
147 Evas *evas;
148 Evas_Object *bg;
149 Evas_Object *edje_obj;
150 Evas_Object *border;
151 Eina_Prefix *pfx;
152
153 if (!ecore_evas_init())
154 return EXIT_FAILURE;
155
156 if (!edje_init())
157 goto shutdown_ecore_evas;
158
159 pfx = eina_prefix_new(argv[0], main,
160 "EDJE_EXAMPLES",
161 "edje/examples",
162 edje_file,
163 PACKAGE_BIN_DIR,
164 PACKAGE_LIB_DIR,
165 PACKAGE_DATA_DIR,
166 PACKAGE_DATA_DIR);
167 if (!pfx)
168 goto shutdown_edje;
169
170 /* this will give you a window with an Evas canvas under the first
171 * engine available */
172 ee = ecore_evas_new(NULL, 0, 0, WIDTH, HEIGHT, NULL);
173 if (!ee)
174 goto free_prefix;
175
176 ecore_evas_callback_delete_request_set(ee, _on_delete);
177 ecore_evas_title_set(ee, "Edje Basics Example");
178
179 evas = ecore_evas_get(ee);
180
181 bg = evas_object_rectangle_add(evas);
182 evas_object_color_set(bg, 255, 255, 255, 255); /* white bg */
183 evas_object_move(bg, 0, 0); /* at canvas' origin */
184 evas_object_resize(bg, WIDTH, HEIGHT); /* covers full canvas */
185 evas_object_show(bg);
186 evas_object_focus_set(bg, EINA_TRUE);
187 ecore_evas_object_associate(ee, bg, ECORE_EVAS_OBJECT_ASSOCIATE_BASE);
188
189 edje_obj = edje_object_add(evas);
190
191 snprintf(edje_file_path, sizeof(edje_file_path),
192 "%s/examples/%s", eina_prefix_data_get(pfx), edje_file);
193 if (!edje_object_file_set(edje_obj, edje_file_path, "example_group"))
194 {
195 int err = edje_object_load_error_get(edje_obj);
196 const char *errmsg = edje_load_error_str(err);
197 fprintf(stderr, "Could not load 'example_group' from "
198 "signals-messages.edj: %s\n", errmsg);
199
200 evas_object_del(edje_obj);
201 goto free_prefix;
202 }
203
204 edje_object_signal_callback_add(edje_obj, "mouse,wheel,*", "part_left",
205 _on_mouse_wheel, NULL);
206
207 edje_object_signal_callback_add(edje_obj, "mouse,over", "part_right",
208 _on_mouse_over, NULL);
209
210 edje_object_message_handler_set(edje_obj, _message_handle, NULL);
211
212 evas_object_move(edje_obj, 20, 20);
213 evas_object_resize(edje_obj, WIDTH - 40, HEIGHT - 40);
214 evas_object_show(edje_obj);
215
216 evas_object_event_callback_add(bg, EVAS_CALLBACK_KEY_DOWN, _on_keydown, edje_obj);
217
218 snprintf(border_img_path, sizeof(border_img_path),
219 "%s/edje/examples/red.png", eina_prefix_data_get(pfx));
220
221 /* this is a border around the Edje object above, here just to
222 * emphasize its geometry */
223 border = evas_object_image_filled_add(evas);
224 evas_object_image_file_set(border, border_img_path, NULL);
225 evas_object_image_border_set(border, 2, 2, 2, 2);
226 evas_object_image_border_center_fill_set(border, EVAS_BORDER_FILL_NONE);
227
228 evas_object_resize(border, WIDTH - 40 + 4, HEIGHT - 40 + 4);
229 evas_object_move(border, 20 - 2, 20 - 2);
230 evas_object_repeat_events_set(border, EINA_TRUE);
231 evas_object_show(border);
232
233 fprintf(stdout, commands);
234
235 ecore_evas_show(ee);
236
237 ecore_main_loop_begin();
238
239 eina_prefix_free(pfx);
240 ecore_evas_free(ee);
241 ecore_evas_shutdown();
242 edje_shutdown();
243
244 return EXIT_SUCCESS;
245
246 free_prefix:
247 eina_prefix_free(pfx);
248 shutdown_edje:
249 edje_shutdown();
250 shutdown_ecore_evas:
251 ecore_evas_shutdown();
252
253 return EXIT_FAILURE;
254}