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author | David Walter Seikel | 2012-01-04 18:41:13 +1000 |
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committer | David Walter Seikel | 2012-01-04 18:41:13 +1000 |
commit | dd7595a3475407a7fa96a97393bae8c5220e8762 (patch) | |
tree | e341e911d7eb911a51684a7412ef7f7c7605d28e /libraries/ecore/src/lib/ecore_input_evas/ecore_input_evas.c | |
parent | Add the skeleton. (diff) | |
download | SledjHamr-dd7595a3475407a7fa96a97393bae8c5220e8762.zip SledjHamr-dd7595a3475407a7fa96a97393bae8c5220e8762.tar.gz SledjHamr-dd7595a3475407a7fa96a97393bae8c5220e8762.tar.bz2 SledjHamr-dd7595a3475407a7fa96a97393bae8c5220e8762.tar.xz |
Add the base Enlightenment Foundation Libraries - eina, eet, evas, ecore, embryo, and edje.
Note that embryo wont be used, but I'm not sure yet if you can build edje without it.
Diffstat (limited to 'libraries/ecore/src/lib/ecore_input_evas/ecore_input_evas.c')
-rw-r--r-- | libraries/ecore/src/lib/ecore_input_evas/ecore_input_evas.c | 412 |
1 files changed, 412 insertions, 0 deletions
diff --git a/libraries/ecore/src/lib/ecore_input_evas/ecore_input_evas.c b/libraries/ecore/src/lib/ecore_input_evas/ecore_input_evas.c new file mode 100644 index 0000000..0cfe20a --- /dev/null +++ b/libraries/ecore/src/lib/ecore_input_evas/ecore_input_evas.c | |||
@@ -0,0 +1,412 @@ | |||
1 | #ifdef HAVE_CONFIG_H | ||
2 | # include <config.h> | ||
3 | #endif | ||
4 | |||
5 | #include <string.h> | ||
6 | |||
7 | #include "Ecore.h" | ||
8 | #include "Ecore_Input.h" | ||
9 | |||
10 | #include "Ecore_Input_Evas.h" | ||
11 | #include "ecore_input_evas_private.h" | ||
12 | |||
13 | int _ecore_input_evas_log_dom = -1; | ||
14 | |||
15 | typedef struct _Ecore_Input_Window Ecore_Input_Window; | ||
16 | struct _Ecore_Input_Window | ||
17 | { | ||
18 | Evas *evas; | ||
19 | void *window; | ||
20 | Ecore_Event_Mouse_Move_Cb move_mouse; | ||
21 | Ecore_Event_Multi_Move_Cb move_multi; | ||
22 | Ecore_Event_Multi_Down_Cb down_multi; | ||
23 | Ecore_Event_Multi_Up_Cb up_multi; | ||
24 | int ignore_event; | ||
25 | }; | ||
26 | |||
27 | static int _ecore_event_evas_init_count = 0; | ||
28 | static Ecore_Event_Handler *ecore_event_evas_handlers[8]; | ||
29 | static Eina_Hash *_window_hash = NULL; | ||
30 | |||
31 | EAPI void | ||
32 | ecore_event_evas_modifier_lock_update(Evas *e, unsigned int modifiers) | ||
33 | { | ||
34 | if (modifiers & ECORE_EVENT_MODIFIER_SHIFT) | ||
35 | evas_key_modifier_on(e, "Shift"); | ||
36 | else evas_key_modifier_off(e, "Shift"); | ||
37 | |||
38 | if (modifiers & ECORE_EVENT_MODIFIER_CTRL) | ||
39 | evas_key_modifier_on(e, "Control"); | ||
40 | else evas_key_modifier_off(e, "Control"); | ||
41 | |||
42 | if (modifiers & ECORE_EVENT_MODIFIER_ALT) | ||
43 | evas_key_modifier_on(e, "Alt"); | ||
44 | else evas_key_modifier_off(e, "Alt"); | ||
45 | |||
46 | if (modifiers & ECORE_EVENT_MODIFIER_WIN) | ||
47 | { | ||
48 | evas_key_modifier_on(e, "Super"); | ||
49 | evas_key_modifier_on(e, "Hyper"); | ||
50 | } | ||
51 | else | ||
52 | { | ||
53 | evas_key_modifier_off(e, "Super"); | ||
54 | evas_key_modifier_off(e, "Hyper"); | ||
55 | } | ||
56 | |||
57 | if (modifiers & ECORE_EVENT_LOCK_SCROLL) | ||
58 | evas_key_lock_on(e, "Scroll_Lock"); | ||
59 | else evas_key_lock_off(e, "Scroll_Lock"); | ||
60 | |||
61 | if (modifiers & ECORE_EVENT_LOCK_NUM) | ||
62 | evas_key_lock_on(e, "Num_Lock"); | ||
63 | else evas_key_lock_off(e, "Num_Lock"); | ||
64 | |||
65 | if (modifiers & ECORE_EVENT_LOCK_CAPS) | ||
66 | evas_key_lock_on(e, "Caps_Lock"); | ||
67 | else evas_key_lock_off(e, "Caps_Lock"); | ||
68 | |||
69 | if (modifiers & ECORE_EVENT_LOCK_SHIFT) | ||
70 | evas_key_lock_on(e, "Shift_Lock"); | ||
71 | else evas_key_lock_off(e, "Shift_Lock"); | ||
72 | } | ||
73 | |||
74 | EAPI void | ||
75 | ecore_event_window_register(Ecore_Window id, void *window, Evas *evas, | ||
76 | Ecore_Event_Mouse_Move_Cb move_mouse, | ||
77 | Ecore_Event_Multi_Move_Cb move_multi, | ||
78 | Ecore_Event_Multi_Down_Cb down_multi, | ||
79 | Ecore_Event_Multi_Up_Cb up_multi) | ||
80 | { | ||
81 | Ecore_Input_Window *w; | ||
82 | |||
83 | w = calloc(1, sizeof(Ecore_Input_Window)); | ||
84 | if (!w) return; | ||
85 | |||
86 | w->evas = evas; | ||
87 | w->window = window; | ||
88 | w->move_mouse = move_mouse; | ||
89 | w->move_multi = move_multi; | ||
90 | w->down_multi = down_multi; | ||
91 | w->up_multi = up_multi; | ||
92 | w->ignore_event = 0; | ||
93 | |||
94 | eina_hash_add(_window_hash, &id, w); | ||
95 | |||
96 | evas_key_modifier_add(evas, "Shift"); | ||
97 | evas_key_modifier_add(evas, "Control"); | ||
98 | evas_key_modifier_add(evas, "Alt"); | ||
99 | evas_key_modifier_add(evas, "Meta"); | ||
100 | evas_key_modifier_add(evas, "Hyper"); | ||
101 | evas_key_modifier_add(evas, "Super"); | ||
102 | evas_key_lock_add(evas, "Caps_Lock"); | ||
103 | evas_key_lock_add(evas, "Num_Lock"); | ||
104 | evas_key_lock_add(evas, "Scroll_Lock"); | ||
105 | } | ||
106 | |||
107 | EAPI void | ||
108 | ecore_event_window_unregister(Ecore_Window id) | ||
109 | { | ||
110 | eina_hash_del(_window_hash, &id, NULL); | ||
111 | } | ||
112 | |||
113 | EAPI void * | ||
114 | ecore_event_window_match(Ecore_Window id) | ||
115 | { | ||
116 | Ecore_Input_Window *lookup; | ||
117 | |||
118 | lookup = eina_hash_find(_window_hash, &id); | ||
119 | if (lookup) return lookup->window; | ||
120 | return NULL; | ||
121 | } | ||
122 | |||
123 | EAPI void | ||
124 | ecore_event_window_ignore_events(Ecore_Window id, int ignore_event) | ||
125 | { | ||
126 | Ecore_Input_Window *lookup; | ||
127 | |||
128 | lookup = eina_hash_find(_window_hash, &id); | ||
129 | if (!lookup) return; | ||
130 | lookup->ignore_event = ignore_event; | ||
131 | } | ||
132 | |||
133 | static Ecore_Input_Window* | ||
134 | _ecore_event_window_match(Ecore_Window id) | ||
135 | { | ||
136 | Ecore_Input_Window *lookup; | ||
137 | |||
138 | lookup = eina_hash_find(_window_hash, &id); | ||
139 | if (!lookup) return NULL; | ||
140 | if (lookup->ignore_event) return NULL; /* Pass on event. */ | ||
141 | return lookup; | ||
142 | } | ||
143 | |||
144 | static Eina_Bool | ||
145 | _ecore_event_evas_key(Ecore_Event_Key *e, Ecore_Event_Press press) | ||
146 | { | ||
147 | Ecore_Input_Window *lookup; | ||
148 | |||
149 | lookup = _ecore_event_window_match(e->event_window); | ||
150 | if (!lookup) return ECORE_CALLBACK_RENEW; | ||
151 | ecore_event_evas_modifier_lock_update(lookup->evas, e->modifiers); | ||
152 | if (press == ECORE_DOWN) | ||
153 | evas_event_feed_key_down(lookup->evas, e->keyname, e->key, e->string, e->compose, e->timestamp, NULL); | ||
154 | else | ||
155 | evas_event_feed_key_up(lookup->evas, e->keyname, e->key, e->string, e->compose, e->timestamp, NULL); | ||
156 | return ECORE_CALLBACK_RENEW; | ||
157 | } | ||
158 | |||
159 | static Eina_Bool | ||
160 | _ecore_event_evas_mouse_button(Ecore_Event_Mouse_Button *e, Ecore_Event_Press press) | ||
161 | { | ||
162 | Ecore_Input_Window *lookup; | ||
163 | Evas_Button_Flags flags = EVAS_BUTTON_NONE; | ||
164 | |||
165 | lookup = _ecore_event_window_match(e->event_window); | ||
166 | if (!lookup) return ECORE_CALLBACK_RENEW; | ||
167 | if (e->double_click) flags |= EVAS_BUTTON_DOUBLE_CLICK; | ||
168 | if (e->triple_click) flags |= EVAS_BUTTON_TRIPLE_CLICK; | ||
169 | if (e->multi.device == 0) | ||
170 | { | ||
171 | ecore_event_evas_modifier_lock_update(lookup->evas, e->modifiers); | ||
172 | if (press == ECORE_DOWN) | ||
173 | evas_event_feed_mouse_down(lookup->evas, e->buttons, flags, | ||
174 | e->timestamp, NULL); | ||
175 | else | ||
176 | evas_event_feed_mouse_up(lookup->evas, e->buttons, flags, | ||
177 | e->timestamp, NULL); | ||
178 | } | ||
179 | else | ||
180 | { | ||
181 | if (press == ECORE_DOWN) | ||
182 | { | ||
183 | if (lookup->down_multi) | ||
184 | lookup->down_multi(lookup->window, e->multi.device, | ||
185 | e->x, e->y, e->multi.radius, | ||
186 | e->multi.radius_x, e->multi.radius_y, | ||
187 | e->multi.pressure, e->multi.angle, | ||
188 | e->multi.x, e->multi.y, flags, | ||
189 | e->timestamp); | ||
190 | else | ||
191 | evas_event_feed_multi_down(lookup->evas, e->multi.device, | ||
192 | e->x, e->y, e->multi.radius, | ||
193 | e->multi.radius_x, e->multi.radius_y, | ||
194 | e->multi.pressure, e->multi.angle, | ||
195 | e->multi.x, e->multi.y, flags, | ||
196 | e->timestamp, NULL); | ||
197 | } | ||
198 | else | ||
199 | { | ||
200 | if (lookup->up_multi) | ||
201 | lookup->up_multi(lookup->window, e->multi.device, | ||
202 | e->x, e->y, e->multi.radius, | ||
203 | e->multi.radius_x, e->multi.radius_y, | ||
204 | e->multi.pressure, e->multi.angle, | ||
205 | e->multi.x, e->multi.y, flags, | ||
206 | e->timestamp); | ||
207 | else | ||
208 | evas_event_feed_multi_up(lookup->evas, e->multi.device, | ||
209 | e->x, e->y, e->multi.radius, | ||
210 | e->multi.radius_x, e->multi.radius_y, | ||
211 | e->multi.pressure, e->multi.angle, | ||
212 | e->multi.x, e->multi.y, flags, | ||
213 | e->timestamp, NULL); | ||
214 | } | ||
215 | } | ||
216 | return ECORE_CALLBACK_RENEW; | ||
217 | } | ||
218 | |||
219 | EAPI Eina_Bool | ||
220 | ecore_event_evas_mouse_move(void *data __UNUSED__, int type __UNUSED__, void *event) | ||
221 | { | ||
222 | Ecore_Event_Mouse_Move *e; | ||
223 | Ecore_Input_Window *lookup; | ||
224 | |||
225 | e = event; | ||
226 | lookup = _ecore_event_window_match(e->event_window); | ||
227 | if (!lookup) return ECORE_CALLBACK_RENEW; | ||
228 | if (e->multi.device == 0) | ||
229 | { | ||
230 | ecore_event_evas_modifier_lock_update(lookup->evas, e->modifiers); | ||
231 | if (lookup->move_mouse) | ||
232 | lookup->move_mouse(lookup->window, e->x, e->y, e->timestamp); | ||
233 | else | ||
234 | evas_event_feed_mouse_move(lookup->evas, e->x, e->y, e->timestamp, | ||
235 | NULL); | ||
236 | } | ||
237 | else | ||
238 | { | ||
239 | if (lookup->move_multi) | ||
240 | lookup->move_multi(lookup->window, e->multi.device, | ||
241 | e->x, e->y, e->multi.radius, | ||
242 | e->multi.radius_x, e->multi.radius_y, | ||
243 | e->multi.pressure, e->multi.angle, | ||
244 | e->multi.x, e->multi.y, e->timestamp); | ||
245 | else | ||
246 | evas_event_feed_multi_move(lookup->evas, e->multi.device, | ||
247 | e->x, e->y, e->multi.radius, | ||
248 | e->multi.radius_x, e->multi.radius_y, | ||
249 | e->multi.pressure, e->multi.angle, | ||
250 | e->multi.x, e->multi.y, e->timestamp, | ||
251 | NULL); | ||
252 | } | ||
253 | return ECORE_CALLBACK_RENEW; | ||
254 | } | ||
255 | |||
256 | EAPI Eina_Bool | ||
257 | ecore_event_evas_mouse_button_down(void *data __UNUSED__, int type __UNUSED__, void *event) | ||
258 | { | ||
259 | return _ecore_event_evas_mouse_button((Ecore_Event_Mouse_Button *)event, ECORE_DOWN); | ||
260 | } | ||
261 | |||
262 | EAPI Eina_Bool | ||
263 | ecore_event_evas_mouse_button_up(void *data __UNUSED__, int type __UNUSED__, void *event) | ||
264 | { | ||
265 | return _ecore_event_evas_mouse_button((Ecore_Event_Mouse_Button *)event, ECORE_UP); | ||
266 | } | ||
267 | |||
268 | static Eina_Bool | ||
269 | _ecore_event_evas_mouse_io(Ecore_Event_Mouse_IO *e, Ecore_Event_IO io) | ||
270 | { | ||
271 | Ecore_Input_Window *lookup; | ||
272 | |||
273 | lookup = _ecore_event_window_match(e->event_window); | ||
274 | if (!lookup) return ECORE_CALLBACK_RENEW; | ||
275 | ecore_event_evas_modifier_lock_update(lookup->evas, e->modifiers); | ||
276 | switch (io) | ||
277 | { | ||
278 | case ECORE_IN: | ||
279 | evas_event_feed_mouse_in(lookup->evas, e->timestamp, NULL); | ||
280 | break; | ||
281 | case ECORE_OUT: | ||
282 | evas_event_feed_mouse_out(lookup->evas, e->timestamp, NULL); | ||
283 | break; | ||
284 | default: | ||
285 | break; | ||
286 | } | ||
287 | |||
288 | lookup->move_mouse(lookup->window, e->x, e->y, e->timestamp); | ||
289 | return ECORE_CALLBACK_RENEW; | ||
290 | } | ||
291 | |||
292 | EAPI Eina_Bool | ||
293 | ecore_event_evas_key_down(void *data __UNUSED__, int type __UNUSED__, void *event) | ||
294 | { | ||
295 | return _ecore_event_evas_key((Ecore_Event_Key *)event, ECORE_DOWN); | ||
296 | } | ||
297 | |||
298 | EAPI Eina_Bool | ||
299 | ecore_event_evas_key_up(void *data __UNUSED__, int type __UNUSED__, void *event) | ||
300 | { | ||
301 | return _ecore_event_evas_key((Ecore_Event_Key *)event, ECORE_UP); | ||
302 | } | ||
303 | |||
304 | EAPI Eina_Bool | ||
305 | ecore_event_evas_mouse_wheel(void *data __UNUSED__, int type __UNUSED__, void *event) | ||
306 | { | ||
307 | Ecore_Event_Mouse_Wheel *e; | ||
308 | Ecore_Input_Window *lookup; | ||
309 | |||
310 | e = event; | ||
311 | lookup = _ecore_event_window_match(e->event_window); | ||
312 | if (!lookup) return ECORE_CALLBACK_RENEW; | ||
313 | ecore_event_evas_modifier_lock_update(lookup->evas, e->modifiers); | ||
314 | evas_event_feed_mouse_wheel(lookup->evas, e->direction, e->z, e->timestamp, NULL); | ||
315 | return ECORE_CALLBACK_RENEW; | ||
316 | } | ||
317 | |||
318 | EAPI Eina_Bool | ||
319 | ecore_event_evas_mouse_in(void *data __UNUSED__, int type __UNUSED__, void *event) | ||
320 | { | ||
321 | return _ecore_event_evas_mouse_io((Ecore_Event_Mouse_IO *)event, ECORE_IN); | ||
322 | } | ||
323 | |||
324 | EAPI Eina_Bool | ||
325 | ecore_event_evas_mouse_out(void *data __UNUSED__, int type __UNUSED__, void *event) | ||
326 | { | ||
327 | return _ecore_event_evas_mouse_io((Ecore_Event_Mouse_IO *)event, ECORE_OUT); | ||
328 | } | ||
329 | |||
330 | EAPI int | ||
331 | ecore_event_evas_init(void) | ||
332 | { | ||
333 | if (++_ecore_event_evas_init_count != 1) | ||
334 | return _ecore_event_evas_init_count; | ||
335 | |||
336 | _ecore_input_evas_log_dom = eina_log_domain_register | ||
337 | ("ecore_input_evas", ECORE_INPUT_EVAS_DEFAULT_LOG_COLOR); | ||
338 | if (_ecore_input_evas_log_dom < 0) | ||
339 | { | ||
340 | EINA_LOG_ERR("Impossible to create a log domain for the ecore input evas_module."); | ||
341 | return --_ecore_event_evas_init_count; | ||
342 | } | ||
343 | |||
344 | if (!ecore_init()) | ||
345 | { | ||
346 | return --_ecore_event_evas_init_count; | ||
347 | } | ||
348 | |||
349 | if (!ecore_event_init()) | ||
350 | { | ||
351 | goto shutdown_ecore; | ||
352 | } | ||
353 | |||
354 | ecore_event_evas_handlers[0] = ecore_event_handler_add(ECORE_EVENT_KEY_DOWN, | ||
355 | ecore_event_evas_key_down, | ||
356 | NULL); | ||
357 | ecore_event_evas_handlers[1] = ecore_event_handler_add(ECORE_EVENT_KEY_UP, | ||
358 | ecore_event_evas_key_up, | ||
359 | NULL); | ||
360 | ecore_event_evas_handlers[2] = ecore_event_handler_add(ECORE_EVENT_MOUSE_BUTTON_DOWN, | ||
361 | ecore_event_evas_mouse_button_down, | ||
362 | NULL); | ||
363 | ecore_event_evas_handlers[3] = ecore_event_handler_add(ECORE_EVENT_MOUSE_BUTTON_UP, | ||
364 | ecore_event_evas_mouse_button_up, | ||
365 | NULL); | ||
366 | ecore_event_evas_handlers[4] = ecore_event_handler_add(ECORE_EVENT_MOUSE_MOVE, | ||
367 | ecore_event_evas_mouse_move, | ||
368 | NULL); | ||
369 | ecore_event_evas_handlers[5] = ecore_event_handler_add(ECORE_EVENT_MOUSE_WHEEL, | ||
370 | ecore_event_evas_mouse_wheel, | ||
371 | NULL); | ||
372 | ecore_event_evas_handlers[6] = ecore_event_handler_add(ECORE_EVENT_MOUSE_IN, | ||
373 | ecore_event_evas_mouse_in, | ||
374 | NULL); | ||
375 | ecore_event_evas_handlers[7] = ecore_event_handler_add(ECORE_EVENT_MOUSE_OUT, | ||
376 | ecore_event_evas_mouse_out, | ||
377 | NULL); | ||
378 | |||
379 | _window_hash = eina_hash_pointer_new(free); | ||
380 | |||
381 | return _ecore_event_evas_init_count; | ||
382 | |||
383 | shutdown_ecore: | ||
384 | ecore_shutdown(); | ||
385 | |||
386 | return --_ecore_event_evas_init_count; | ||
387 | } | ||
388 | |||
389 | EAPI int | ||
390 | ecore_event_evas_shutdown(void) | ||
391 | { | ||
392 | size_t i; | ||
393 | |||
394 | if (--_ecore_event_evas_init_count != 0) | ||
395 | return _ecore_event_evas_init_count; | ||
396 | |||
397 | eina_hash_free(_window_hash); | ||
398 | _window_hash = NULL; | ||
399 | for (i = 0; i < sizeof(ecore_event_evas_handlers) / sizeof(Ecore_Event_Handler *); i++) | ||
400 | { | ||
401 | ecore_event_handler_del(ecore_event_evas_handlers[i]); | ||
402 | ecore_event_evas_handlers[i] = NULL; | ||
403 | } | ||
404 | |||
405 | ecore_event_shutdown(); | ||
406 | ecore_shutdown(); | ||
407 | |||
408 | eina_log_domain_unregister(_ecore_input_evas_log_dom); | ||
409 | _ecore_input_evas_log_dom = -1; | ||
410 | |||
411 | return _ecore_event_evas_init_count; | ||
412 | } | ||