summaryrefslogtreecommitdiff
path: root/legacy/ecore/src/lib/ecore_evas/ecore_evas_cocoa.c
blob: 4b7f9e1c7c3a28f459a461cc41f009278bd2a720 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif

#ifdef BUILD_ECORE_EVAS_COCOA
#import <Cocoa/Cocoa.h>
#endif

#include "Ecore.h"
#include "ecore_private.h"
#include "Ecore_Input.h"
#include "Ecore_Input_Evas.h"

#include "ecore_evas_private.h"
#include "Ecore_Evas.h"

#ifdef BUILD_ECORE_EVAS_COCOA
#include "Ecore_Cocoa.h"
#include "Evas_Engine_Quartz.h"

// FIXME: this engine has lots of problems. only 1 window at a time, drawRect looks wrong, doesn't handle resizes and more

static int                      _ecore_evas_init_count = 0;
static Ecore_Evas               *ecore_evases = NULL;
static Ecore_Event_Handler      *ecore_evas_event_handlers[4] = {
   NULL, NULL, NULL, NULL
};
static Ecore_Idle_Enterer       *ecore_evas_idle_enterer = NULL;
static Ecore_Poller             *ecore_evas_event = NULL;

static const char               *ecore_evas_cocoa_default = "EFL Cocoa";

@interface EvasView : NSView
{
	CGContextRef ctx;
}
@end

static EvasView * evas_view;
static NSWindow * main_window;

@implementation EvasView

- (id) init
{
   self = [super init];
   if (self != nil)
   {
      ctx = NULL;
   }
   return self;
}

- (void)drawRect:(NSRect)rect
{
   if(ctx != NULL)
   {
      Ecore_Evas  *ee;

      EINA_INLIST_FOREACH(ecore_evases, ee)
      {
         if (ee->visible)
            evas_damage_rectangle_add(ee->evas, 0, 0, 400, 400);
      }
      return;
   }

   ctx = [[NSGraphicsContext currentContext] graphicsPort];
   CGContextRetain(ctx);
}

- (CGContextRef)context
{
   return ctx;
}

@end

static Ecore_Evas *
_ecore_evas_cocoa_match(void)
{
   return ecore_evases;
}

static Eina_Bool
_ecore_evas_cocoa_event_got_focus(void *data __UNUSED__, int type __UNUSED__, void *event)
{
   Ecore_Evas                   *ee;

   ee = _ecore_evas_cocoa_match();

   if (!ee) return EINA_TRUE;
   ee->prop.focused = 1;

   return EINA_FALSE;
}

static Eina_Bool
_ecore_evas_cocoa_event_lost_focus(void *data __UNUSED__, int type __UNUSED__, void *event)
{
   Ecore_Evas                   *ee;

   ee = _ecore_evas_cocoa_match();

   if (!ee) return EINA_TRUE;
   ee->prop.focused = 0;

   return EINA_FALSE;
}

static Eina_Bool
_ecore_evas_cocoa_event_video_resize(void *data __UNUSED__, int type __UNUSED__, void *event)
{
   /*Ecore_Cocoa_Event_Video_Resize *e;
   Ecore_Evas                   *ee;

   e = event;
   ee = _ecore_evas_cocoa_match();

   if (!ee) return 1; // pass on event
   evas_output_size_set(ee->evas, e->w, e->h);

   return 0;*/
}

static Eina_Bool
_ecore_evas_cocoa_event_video_expose(void *data __UNUSED__, int type __UNUSED__, void *event __UNUSED__)
{
   Ecore_Evas                   *ee;
   int                          w;
   int                          h;

   ee = _ecore_evas_cocoa_match();

   if (!ee) return EINA_TRUE;
   evas_output_size_get(ee->evas, &w, &h);
   evas_damage_rectangle_add(ee->evas, 0, 0, w, h);

   return EINA_FALSE;
}

static int
_ecore_evas_idle_enter(void *data __UNUSED__)
{
   Ecore_Evas  *ee;
   double       t1 = 0.;
   double       t2 = 0.;

   EINA_INLIST_FOREACH(ecore_evases, ee)
   {
      if (ee->visible)
         evas_render(ee->evas);
      else
         evas_norender(ee->evas);
   }

   return 1;
}

static int
_ecore_evas_cocoa_event(void *data)
{
   ecore_cocoa_feed_events();

   return 1;
}

static int
_ecore_evas_cocoa_init(int w, int h)
{
   _ecore_evas_init_count++;
   if (_ecore_evas_init_count > 1) return _ecore_evas_init_count;

   ecore_event_evas_init();

   ecore_evas_idle_enterer = ecore_idle_enterer_add(_ecore_evas_idle_enter, NULL);
   ecore_evas_event = ecore_poller_add(ECORE_POLLER_CORE, 1, ecore_evas_event, NULL);
   ecore_poller_poll_interval_set(ECORE_POLLER_CORE, 0.006);

   ecore_evas_event_handlers[0] = ecore_event_handler_add(ECORE_COCOA_EVENT_GOT_FOCUS, _ecore_evas_cocoa_event_got_focus, NULL);
   ecore_evas_event_handlers[1] = ecore_event_handler_add(ECORE_COCOA_EVENT_LOST_FOCUS, _ecore_evas_cocoa_event_lost_focus, NULL);
   ecore_evas_event_handlers[2] = ecore_event_handler_add(ECORE_COCOA_EVENT_RESIZE, _ecore_evas_cocoa_event_video_resize, NULL);
   ecore_evas_event_handlers[3] = ecore_event_handler_add(ECORE_COCOA_EVENT_EXPOSE, _ecore_evas_cocoa_event_video_expose, NULL);

   return _ecore_evas_init_count;
}

static int
_ecore_evas_cocoa_shutdown(void)
{
   _ecore_evas_init_count--;
   if (_ecore_evas_init_count == 0)
   {
      int i;

      while (ecore_evases) _ecore_evas_free(ecore_evases);

      for (i = 0; i < sizeof (ecore_evas_event_handlers) / sizeof (Ecore_Event_Handler*); i++)
         ecore_event_handler_del(ecore_evas_event_handlers[i]);
      ecore_event_evas_shutdown();
      ecore_idle_enterer_del(ecore_evas_idle_enterer);
      ecore_evas_idle_enterer = NULL;
      ecore_poller_del(ecore_evas_event);
      ecore_evas_event = NULL;

      ecore_event_evas_shutdown();
   }
   if (_ecore_evas_init_count < 0) _ecore_evas_init_count = 0;
   return _ecore_evas_init_count;
}

static void
_ecore_evas_cocoa_free(Ecore_Evas *ee)
{
   ecore_evases = (Ecore_Evas *) eina_inlist_remove(EINA_INLIST_GET(ecore_evases), EINA_INLIST_GET(ee));
   ecore_event_window_unregister(0);
   _ecore_evas_cocoa_shutdown();
   ecore_cocoa_shutdown();
}

static void
_ecore_evas_resize(Ecore_Evas *ee, int w, int h)
{
   if ((w == ee->w) && (h == ee->h)) return;
   ee->w = w;
   ee->h = h;

   evas_output_size_set(ee->evas, ee->w, ee->h);
   evas_output_viewport_set(ee->evas, 0, 0, ee->w, ee->h);
   evas_damage_rectangle_add(ee->evas, 0, 0, ee->w, ee->h);

   if (ee->func.fn_resize) ee->func.fn_resize(ee);
}

static void
_ecore_evas_move_resize(Ecore_Evas *ee, int x __UNUSED__, int y __UNUSED__, int w, int h)
{
   if ((w == ee->w) && (h == ee->h)) return;
   ee->w = w;
   ee->h = h;

   evas_output_size_set(ee->evas, ee->w, ee->h);
   evas_output_viewport_set(ee->evas, 0, 0, ee->w, ee->h);
   evas_damage_rectangle_add(ee->evas, 0, 0, ee->w, ee->h);

   if (ee->func.fn_resize) ee->func.fn_resize(ee);
}

static void
_ecore_evas_object_cursor_del(void *data, Evas *e, Evas_Object *obj, void *event_info)
{
   Ecore_Evas *ee;

   ee = data;
   if (ee)
     ee->prop.cursor.object = NULL;
}

static void
_ecore_evas_object_cursor_set(Ecore_Evas *ee, Evas_Object *obj, int layer, int hot_x, int hot_y)
{
   int x, y;

   if (ee->prop.cursor.object) evas_object_del(ee->prop.cursor.object);

   if (!obj)
   {
      ee->prop.cursor.object = NULL;
      ee->prop.cursor.layer = 0;
      ee->prop.cursor.hot.x = 0;
      ee->prop.cursor.hot.y = 0;
      return;
   }

   ee->prop.cursor.object = obj;
   ee->prop.cursor.layer = layer;
   ee->prop.cursor.hot.x = hot_x;
   ee->prop.cursor.hot.y = hot_y;

   evas_pointer_output_xy_get(ee->evas, &x, &y);
   evas_object_layer_set(ee->prop.cursor.object, ee->prop.cursor.layer);
   evas_object_move(ee->prop.cursor.object,
                    x - ee->prop.cursor.hot.x,
                    y - ee->prop.cursor.hot.y);

   evas_object_pass_events_set(ee->prop.cursor.object, 1);

   if (evas_pointer_inside_get(ee->evas))
      evas_object_show(ee->prop.cursor.object);

   evas_object_event_callback_add(obj, EVAS_CALLBACK_DEL, _ecore_evas_object_cursor_del, ee);
}

static Ecore_Evas_Engine_Func _ecore_cocoa_engine_func =
{
   _ecore_evas_cocoa_free,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   _ecore_evas_resize,
   _ecore_evas_move_resize,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   _ecore_evas_object_cursor_set,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL, //transparent
     
     NULL // render
};
#endif

EAPI Ecore_Evas *
ecore_evas_cocoa_new(const char* name, int w, int h)
{
#ifdef BUILD_ECORE_EVAS_COCOA
   Evas_Engine_Info_Quartz *einfo;
   Ecore_Evas           *ee;
   int                  rmethod;

   if (!name)
     name = ecore_evas_cocoa_default;

   rmethod = evas_render_method_lookup("quartz");
   if (!rmethod) return NULL;

   if (!ecore_cocoa_init(name)) return NULL;

   ee = calloc(1, sizeof(Ecore_Evas));
   if (!ee)
     goto shutdown_ecore_cocoa;

   ECORE_MAGIC_SET(ee, ECORE_MAGIC_EVAS);

   _ecore_evas_cocoa_init(w, h);

   ecore_event_window_register(0, ee, ee->evas, _ecore_evas_mouse_move_process);

   ee->engine.func = (Ecore_Evas_Engine_Func *)&_ecore_cocoa_engine_func;

   ee->driver = "quartz";
   if (name) ee->name = strdup(name);
   if (!ee->name)
     goto free_ee;

   if (w < 1) w = 1;
   if (h < 1) h = 1;
   ee->visible = 1;
   ee->w = w;
   ee->h = h;

   ee->prop.max.w = 0;
   ee->prop.max.h = 0;
   ee->prop.layer = 0;
   ee->prop.focused = 1;
   ee->prop.borderless = 1;
   ee->prop.override = 1;
   ee->prop.maximized = 1;
   ee->prop.withdrawn = 0;
   ee->prop.sticky = 0;

   // init evas here
   ee->evas = evas_new();
   if (!ee->evas)
     goto free_name;
   evas_data_attach_set(ee->evas, ee);
   evas_output_method_set(ee->evas, rmethod);

   // Set up the Cocoa runtime
   [[NSAutoreleasePool alloc] init];
   [NSApplication sharedApplication];

   // Register ourselves as a full-fledged Cocoa app, instead of a NSUIElement.
   // This gives benefits like window focus and a dock icon!
   ProcessSerialNumber psn = { 0, kCurrentProcess };
   TransformProcessType (&psn, kProcessTransformToForegroundApplication);

   [NSApp finishLaunching];

   // Create our main window, and embed an EvasView in it
   main_window = [[NSWindow alloc] initWithContentRect:NSMakeRect(0,0,w,h) styleMask:(NSTitledWindowMask | NSClosableWindowMask | NSResizableWindowMask | NSMiniaturizableWindowMask) backing:NSBackingStoreBuffered defer:NO screen:nil];
   /* FIXME: manage the case where main_window is NULL with a goto free_evas; */
   [main_window makeKeyAndOrderFront:NSApp];
   [main_window setTitle:[NSString stringWithUTF8String:name]];
   [main_window makeMainWindow];
   [main_window setAcceptsMouseMovedEvents:YES];
   [NSApp activateIgnoringOtherApps:YES];

   evas_view = [[EvasView alloc] initWithFrame:NSMakeRect(0,0,w,h)];
   [[main_window contentView] addSubview:evas_view];

   // drawRect: must be run at least once, to make sure we've set ctx
   [evas_view display];

   evas_output_size_set(ee->evas, w, h);
   evas_output_viewport_set(ee->evas, 0, 0, w, h);

   einfo = (Evas_Engine_Info_Quartz*) evas_engine_info_get(ee->evas);
   if (!einfo)
     goto free_window;

   einfo->info.context = [[evas_view context] retain];
   evas_engine_info_set(ee->evas, (Evas_Engine_Info *)einfo);

   ecore_evases = (Ecore_Evas *) eina_inlist_prepend(EINA_INLIST_GET(ecore_evases), EINA_INLIST_GET(ee));

   evas_event_feed_mouse_in(ee->evas, (unsigned int)((unsigned long long)(ecore_time_get() * 1000.0) & 0xffffffff), NULL);
   evas_focus_in(ee->evas);

   return ee;

 free_window:
   /* FIXME: free window here */
 free_evas:
   free(ee->evas);
 free_name:
   free(ee->name);
 free_ee:
   _ecore_evas_cocoa_shutdown();
   free(ee);
 shutdown_ecore_cocoa:
   ecore_cocoa_shutdown();

   return NULL;
#else
   ERR("OUTCH name='%s' size=%dx%d!", name ? name : "", w, h);
   return NULL;
#endif
}