9 #include "Ecore_Input.h"
11 #include "ecore_sdl_private.h"
12 #include "ecore_private.h"
13 #include "Ecore_Sdl_Keys.h"
15 #include <eina_rbtree.h>
17 int _ecore_sdl_log_dom = -1;
19 typedef struct _Ecore_SDL_Pressed Ecore_SDL_Pressed;
20 struct _Ecore_SDL_Pressed
27 EAPI int ECORE_SDL_EVENT_GOT_FOCUS = 0;
28 EAPI int ECORE_SDL_EVENT_LOST_FOCUS = 0;
29 EAPI int ECORE_SDL_EVENT_RESIZE = 0;
30 EAPI int ECORE_SDL_EVENT_EXPOSE = 0;
32 static int _ecore_sdl_init_count = 0;
33 static Eina_Rbtree *repeat = NULL;
35 static Eina_Rbtree_Direction
36 _ecore_sdl_pressed_key(const Ecore_SDL_Pressed *left,
37 const Ecore_SDL_Pressed *right,
38 __UNUSED__ void *data)
40 return left->key < right->key ? EINA_RBTREE_LEFT : EINA_RBTREE_RIGHT;
44 _ecore_sdl_pressed_node(const Ecore_SDL_Pressed *node,
46 __UNUSED__ int length,
47 __UNUSED__ void *data)
49 return node->key - *key;
53 * @defgroup Ecore_Sdl_Library_Group SDL Library Functions
55 * Functions used to set up and shut down the Ecore_Sdl functions.
59 * Sets up the Ecore_Sdl library.
60 * @param name device target name
61 * @return @c 0 on failure. Otherwise, the number of times the library has
62 * been initialised without being shut down.
63 * @ingroup Ecore_SDL_Library_Group
66 ecore_sdl_init(const char *name __UNUSED__)
68 if(++_ecore_sdl_init_count != 1)
69 return _ecore_sdl_init_count;
70 _ecore_sdl_log_dom = eina_log_domain_register
71 ("ecore_sdl", ECORE_SDL_DEFAULT_LOG_COLOR);
72 if(_ecore_sdl_log_dom < 0)
74 EINA_LOG_ERR("Impossible to create a log domain for the Ecore SDL module.");
75 return --_ecore_sdl_init_count;
77 if (!ecore_event_init())
78 return --_ecore_sdl_init_count;
80 ECORE_SDL_EVENT_GOT_FOCUS = ecore_event_type_new();
81 ECORE_SDL_EVENT_LOST_FOCUS = ecore_event_type_new();
82 ECORE_SDL_EVENT_RESIZE = ecore_event_type_new();
83 ECORE_SDL_EVENT_EXPOSE = ecore_event_type_new();
85 SDL_EnableKeyRepeat(200, 100);
87 return _ecore_sdl_init_count;
91 * Shuts down the Ecore_Sdl library.
92 * @return @c The number of times the system has been initialised without
94 * @ingroup Ecore_SDL_Library_Group
97 ecore_sdl_shutdown(void)
99 if (--_ecore_sdl_init_count != 0)
100 return _ecore_sdl_init_count;
102 ecore_event_shutdown();
103 eina_log_domain_unregister(_ecore_sdl_log_dom);
104 _ecore_sdl_log_dom = -1;
105 return _ecore_sdl_init_count;
109 _ecore_sdl_event_modifiers(int mod)
111 unsigned int modifiers = 0;
113 if(mod & KMOD_LSHIFT) modifiers |= ECORE_EVENT_MODIFIER_SHIFT;
114 if(mod & KMOD_RSHIFT) modifiers |= ECORE_EVENT_MODIFIER_SHIFT;
115 if(mod & KMOD_LCTRL) modifiers |= ECORE_EVENT_MODIFIER_CTRL;
116 if(mod & KMOD_RCTRL) modifiers |= ECORE_EVENT_MODIFIER_CTRL;
117 if(mod & KMOD_LALT) modifiers |= ECORE_EVENT_MODIFIER_ALT;
118 if(mod & KMOD_RALT) modifiers |= ECORE_EVENT_MODIFIER_ALT;
119 if(mod & KMOD_NUM) modifiers |= ECORE_EVENT_LOCK_NUM;
120 if(mod & KMOD_CAPS) modifiers |= ECORE_EVENT_LOCK_CAPS;
125 static Ecore_Event_Key*
126 _ecore_sdl_event_key(SDL_Event *event, double time)
131 ev = malloc(sizeof(Ecore_Event_Key));
132 if (!ev) return NULL;
134 ev->timestamp = time;
136 ev->event_window = 0;
137 ev->modifiers = _ecore_sdl_event_modifiers(SDL_GetModState());
141 for (i = 0; i < sizeof(keystable) / sizeof(struct _ecore_sdl_keys_s); ++i)
142 if (keystable[i].code == event->key.keysym.sym)
144 ev->keyname = keystable[i].name;
145 ev->string = keystable[i].compose;
155 ecore_sdl_feed_events(void)
160 while(SDL_PollEvent(&event))
162 time = (unsigned int)((unsigned long long)(ecore_time_get() * 1000.0) & 0xffffffff);
165 case SDL_MOUSEMOTION:
167 Ecore_Event_Mouse_Move *ev;
169 ev = malloc(sizeof(Ecore_Event_Mouse_Move));
172 ev->timestamp = time;
174 ev->event_window = 0;
175 ev->modifiers = 0; /* FIXME: keep modifier around. */
176 ev->x = event.motion.x;
177 ev->y = event.motion.y;
181 /* Must set multi touch device to 0 or it will get ignored */
182 ev->multi.device = 0;
183 ev->multi.radius = ev->multi.radius_x = ev->multi.radius_y = 0;
184 ev->multi.pressure = ev->multi.angle = 0;
185 ev->multi.x = ev->multi.y = ev->multi.root.x = ev->multi.root.y = 0;
187 ecore_event_add(ECORE_EVENT_MOUSE_MOVE, ev, NULL, NULL);
190 case SDL_MOUSEBUTTONDOWN:
192 if (event.button.button == SDL_BUTTON_WHEELUP ||
193 event.button.button == SDL_BUTTON_WHEELDOWN)
195 Ecore_Event_Mouse_Wheel *ev;
197 ev = malloc(sizeof(Ecore_Event_Mouse_Wheel));
200 ev->timestamp = time;
202 ev->event_window = 0;
203 ev->modifiers = 0; /* FIXME: keep modifier around. */
205 ev->z = event.button.button == SDL_BUTTON_WHEELDOWN ? -1 : 1;
207 ecore_event_add(ECORE_EVENT_MOUSE_WHEEL, ev, NULL, NULL);
211 Ecore_Event_Mouse_Button *ev;
213 ev = malloc(sizeof(Ecore_Event_Mouse_Button));
216 ev->timestamp = time;
218 ev->event_window = 0;
219 ev->modifiers = 0; /* FIXME: keep modifier around. */
220 ev->buttons = event.button.button;
221 ev->double_click = 0;
222 ev->triple_click = 0;
224 /* Must set multi touch device to 0 or it will get ignored */
225 ev->multi.device = 0;
226 ev->multi.radius = ev->multi.radius_x = ev->multi.radius_y = 0;
227 ev->multi.pressure = ev->multi.angle = 0;
228 ev->multi.x = ev->multi.y = ev->multi.root.x = ev->multi.root.y = 0;
230 ecore_event_add(ECORE_EVENT_MOUSE_BUTTON_DOWN, ev, NULL, NULL);
234 case SDL_MOUSEBUTTONUP:
236 Ecore_Event_Mouse_Button *ev;
238 ev = malloc(sizeof(Ecore_Event_Mouse_Button));
240 ev->timestamp = time;
242 ev->event_window = 0;
243 ev->modifiers = 0; /* FIXME: keep modifier around. */
244 ev->buttons = event.button.button;
245 ev->double_click = 0;
246 ev->triple_click = 0;
248 /* Must set multi touch device to 0 or it will get ignored */
249 ev->multi.device = 0;
250 ev->multi.radius = ev->multi.radius_x = ev->multi.radius_y = 0;
251 ev->multi.pressure = ev->multi.angle = 0;
252 ev->multi.x = ev->multi.y = ev->multi.root.x = ev->multi.root.y = 0;
254 ecore_event_add(ECORE_EVENT_MOUSE_BUTTON_UP, ev, NULL, NULL);
257 case SDL_VIDEORESIZE:
259 Ecore_Sdl_Event_Video_Resize *ev;
261 ev = malloc(sizeof (Ecore_Sdl_Event_Video_Resize));
262 ev->w = event.resize.w;
263 ev->h = event.resize.h;
265 ecore_event_add(ECORE_SDL_EVENT_RESIZE, ev, NULL, NULL);
268 case SDL_VIDEOEXPOSE:
269 ecore_event_add(ECORE_SDL_EVENT_EXPOSE, NULL, NULL, NULL);
272 ecore_main_loop_quit();
277 Ecore_SDL_Pressed *entry;
280 entry = (Ecore_SDL_Pressed*) eina_rbtree_inline_lookup(repeat, &event.key.keysym.sym, sizeof (event.key.keysym.sym),
281 EINA_RBTREE_CMP_KEY_CB(_ecore_sdl_pressed_node), NULL);
284 ev = _ecore_sdl_event_key(&event, time);
285 if (ev) ecore_event_add(ECORE_EVENT_KEY_UP, ev, NULL, NULL);
288 ev = _ecore_sdl_event_key(&event, time);
289 if (ev) ecore_event_add(ECORE_EVENT_KEY_DOWN, ev, NULL, NULL);
293 entry = malloc(sizeof (Ecore_SDL_Pressed));
296 entry->key = event.key.keysym.sym;
298 repeat = eina_rbtree_inline_insert(repeat, EINA_RBTREE_GET(entry),
299 EINA_RBTREE_CMP_NODE_CB(_ecore_sdl_pressed_key), NULL);
306 Ecore_SDL_Pressed *entry;
308 entry = (Ecore_SDL_Pressed*) eina_rbtree_inline_lookup(repeat, &event.key.keysym.sym, sizeof (event.key.keysym.sym),
309 EINA_RBTREE_CMP_KEY_CB(_ecore_sdl_pressed_node), NULL);
312 repeat = eina_rbtree_inline_remove(repeat, EINA_RBTREE_GET(entry),
313 EINA_RBTREE_CMP_NODE_CB(_ecore_sdl_pressed_key), NULL);
317 ev = _ecore_sdl_event_key(&event, time);
318 if (ev) ecore_event_add(ECORE_EVENT_KEY_UP, ev, NULL, NULL);
321 case SDL_ACTIVEEVENT:
322 /* FIXME: Focus gain. */
326 case SDL_JOYAXISMOTION:
327 case SDL_JOYBALLMOTION:
328 case SDL_JOYHATMOTION:
329 case SDL_JOYBUTTONDOWN:
330 case SDL_JOYBUTTONUP: