This repository has been archived by the owner on Feb 11, 2021. It is now read-only.
SDL_DirectFB_events.c
2
SDL - Simple DirectMedia Layer
3
Copyright (C) 1997-2009 Sam Lantinga
5
6
7
8
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
10
11
12
13
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
15
16
17
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19
20
Sam Lantinga
slouken@libsdl.org
22
#include "SDL_config.h"
23
24
25
26
27
/* Handle the event stream, converting DirectFB input events into SDL events */
#include <directfb.h>
28
29
30
#include "../SDL_sysvideo.h"
#include "../../events/SDL_sysevents.h"
#include "../../events/SDL_events_c.h"
31
32
#include "../../events/SDL_keyboard_c.h"
#include "../../events/scancodes_linux.h"
33
34
35
#include "SDL_DirectFB_events.h"
/* The translation tables from a DirectFB keycode to a SDL keysym */
36
37
static SDLKey oskeymap[256];
static int sys_ids;
39
static SDL_keysym *DirectFB_TranslateKey(_THIS, DFBWindowEvent * evt,
40
SDL_keysym * keysym);
41
42
43
static SDL_keysym *DirectFB_TranslateKeyInputEvent(_THIS, int index,
DFBInputEvent * evt,
SDL_keysym * keysym);
45
static void DirectFB_InitOSKeymap(_THIS, SDLKey * keypmap, int numkeys);
46
static int DirectFB_TranslateButton(DFBInputDeviceButtonIdentifier button);
48
49
50
51
52
53
static void
DirectFB_SetContext(_THIS, SDL_WindowID id)
{
#if (DIRECTFB_MAJOR_VERSION >= 1)
/* FIXME: does not work on 1.0/1.2 with radeon driver
* the approach did work with the matrox driver
54
* This has simply no effect.
57
58
59
60
61
62
SDL_Window *window = SDL_GetWindowFromID(id);
SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window);
DFB_DisplayData *dispdata = (DFB_DisplayData *) display->driverdata;
int ret;
if (dispdata->vidIDinuse)
63
64
65
SDL_DFB_CHECKERR(dispdata->
vidlayer->SwitchContext(dispdata->vidlayer,
DFB_TRUE));
66
67
68
error:
return;
69
70
71
72
#endif
}
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
static void
FocusAllMice(_THIS, SDL_WindowID id)
{
SDL_DFB_DEVICEDATA(_this);
int index;
for (index = 0; index < devdata->num_mice; index++)
SDL_SetMouseFocus(devdata->mouse_id[index], id);
}
static void
FocusAllKeyboards(_THIS, SDL_WindowID id)
{
SDL_DFB_DEVICEDATA(_this);
int index;
for (index = 0; index < devdata->num_keyboard; index++)
SDL_SetKeyboardFocus(index, id);
}
static void
MotionAllMice(_THIS, int x, int y)
{
SDL_DFB_DEVICEDATA(_this);
int index;
for (index = 0; index < devdata->num_mice; index++) {
SDL_Mouse *mouse = SDL_GetMouse(index);
mouse->x = mouse->last_x = x;
mouse->y = mouse->last_y = y;
//SDL_SendMouseMotion(devdata->mouse_id[index], 0, x, y, 0);
}
}
static int
KbdIndex(_THIS, int id)
{
SDL_DFB_DEVICEDATA(_this);
int index;
for (index = 0; index < devdata->num_keyboard; index++) {
if (devdata->keyboard[index].id == id)
return index;
}
return -1;
}
122
DirectFB_PumpEventsWindow(_THIS)
124
125
SDL_DFB_DEVICEDATA(_this);
DFB_WindowData *p;
126
DFBInputEvent ievt;
127
Sint32 /* SDL_WindowID */ grabbed_window;
128
char text[5];
129
int kbd_idx;
131
132
grabbed_window = -1;
133
for (p = devdata->firstwin; p != NULL; p = p->next) {
134
DFBWindowEvent evt;
135
136
137
138
139
140
SDL_Window *w = SDL_GetWindowFromID(p->id);
if (w->flags & SDL_WINDOW_INPUT_GRABBED) {
grabbed_window = p->id;
}
141
142
143
while (p->eventbuffer->GetEvent(p->eventbuffer,
DFB_EVENT(&evt)) == DFB_OK) {
SDL_keysym keysym;
145
if (evt.clazz == DFEC_WINDOW) {
146
147
switch (evt.type) {
case DWET_BUTTONDOWN:
148
if (!devdata->use_linux_input) {
149
150
151
SDL_SendMouseMotion(devdata->mouse_id[0], 0, evt.cx,
evt.cy, 0);
SDL_SendMouseButton(devdata->mouse_id[0], SDL_PRESSED,
152
153
DirectFB_TranslateButton
(evt.button));
154
155
156
} else {
MotionAllMice(_this, evt.x, evt.y);
}
157
158
break;
case DWET_BUTTONUP:
159
if (!devdata->use_linux_input) {
160
161
162
163
SDL_SendMouseMotion(devdata->mouse_id[0], 0, evt.cx,
evt.cy, 0);
SDL_SendMouseButton(devdata->mouse_id[0],
SDL_RELEASED,
164
165
DirectFB_TranslateButton
(evt.button));
166
167
168
} else {
MotionAllMice(_this, evt.x, evt.y);
}
169
170
break;
case DWET_MOTION:
171
if (!devdata->use_linux_input) {
172
173
174
175
176
177
178
179
180
181
182
183
184
if (!(w->flags & SDL_WINDOW_INPUT_GRABBED))
SDL_SendMouseMotion(devdata->mouse_id[0], 0,
evt.cx, evt.cy, 0);
} else {
/* relative movements are not exact!
* This code should limit the number of events sent.
* However it kills MAME axis recognition ... */
static int cnt = 0;
if (1 && ++cnt > 20) {
MotionAllMice(_this, evt.x, evt.y);
cnt = 0;
}
}
185
186
break;
case DWET_KEYDOWN:
187
if (!devdata->use_linux_input) {
188
189
190
191
192
193
194
195
DirectFB_TranslateKey(_this, &evt, &keysym);
SDL_SendKeyboardKey(0, SDL_PRESSED, keysym.scancode);
if (SDL_EventState(SDL_TEXTINPUT, SDL_QUERY)) {
SDL_memcpy(text, &keysym.unicode, 4);
text[4] = 0;
if (*text) {
SDL_SendKeyboardText(0, text);
}
196
197
}
}
198
199
break;
case DWET_KEYUP:
200
if (!devdata->use_linux_input) {
201
202
203
DirectFB_TranslateKey(_this, &evt, &keysym);
SDL_SendKeyboardKey(0, SDL_RELEASED, keysym.scancode);
}
204
205
break;
case DWET_POSITION_SIZE:
206
207
208
209
210
211
if (evt.x != w->x || evt.y != w->y)
SDL_SendWindowEvent(p->id, SDL_WINDOWEVENT_MOVED,
evt.x, evt.y);
if (evt.w != w->w || evt.h != w->h)
SDL_SendWindowEvent(p->id, SDL_WINDOWEVENT_RESIZED,
evt.w, evt.h);
212
213
break;
case DWET_POSITION:
214
215
216
if (evt.x != w->x || evt.y != w->y)
SDL_SendWindowEvent(p->id, SDL_WINDOWEVENT_MOVED,
evt.x, evt.y);
217
218
break;
case DWET_SIZE:
219
220
221
if (evt.w != w->w || evt.h != w->h)
SDL_SendWindowEvent(p->id, SDL_WINDOWEVENT_RESIZED,
evt.w, evt.h);
222
223
224
225
226
break;
case DWET_CLOSE:
SDL_SendWindowEvent(p->id, SDL_WINDOWEVENT_CLOSE, 0, 0);
break;
case DWET_GOTFOCUS:
227
DirectFB_SetContext(_this, p->id);
228
FocusAllKeyboards(_this, p->id);
229
230
SDL_SendWindowEvent(p->id, SDL_WINDOWEVENT_FOCUS_GAINED,
0, 0);
231
232
break;
case DWET_LOSTFOCUS:
233
234
SDL_SendWindowEvent(p->id, SDL_WINDOWEVENT_FOCUS_LOST, 0,
0);
235
FocusAllKeyboards(_this, 0);
236
237
break;
case DWET_ENTER:
238
/* SDL_DirectFB_ReshowCursor(_this, 0); */
239
240
FocusAllMice(_this, p->id);
MotionAllMice(_this, evt.x, evt.y);
241
SDL_SendWindowEvent(p->id, SDL_WINDOWEVENT_ENTER, 0, 0);
242
243
break;
case DWET_LEAVE:
244
SDL_SendWindowEvent(p->id, SDL_WINDOWEVENT_LEAVE, 0, 0);
245
FocusAllMice(_this, 0);
246
/* SDL_DirectFB_ReshowCursor(_this, 1); */
247
248
249
250
break;
default:
;
}
251
252
253
254
255
256
257
258
259
} else
printf("Event Clazz %d\n", evt.clazz);
}
}
/* Now get relative events in case we need them */
while (devdata->events->GetEvent(devdata->events,
DFB_EVENT(&ievt)) == DFB_OK) {
260
261
262
263
SDL_keysym keysym;
switch (ievt.type) {
case DIET_AXISMOTION:
264
if (!devdata->use_linux_input) {
265
266
267
268
269
270
271
272
273
274
275
276
if ((grabbed_window >= 0) && (ievt.flags & DIEF_AXISREL)) {
printf("rel devid %d\n", ievt.device_id);
if (ievt.axis == DIAI_X)
SDL_SendMouseMotion(ievt.device_id, 1, ievt.axisrel,
0, 0);
else if (ievt.axis == DIAI_Y)
SDL_SendMouseMotion(ievt.device_id, 1, 0,
ievt.axisrel, 0);
}
}
break;
}
277
if (devdata->use_linux_input) {
278
279
280
IDirectFBInputDevice *idev;
static int last_x, last_y;
281
282
switch (ievt.type) {
case DIET_AXISMOTION:
283
if (ievt.flags & DIEF_AXISABS) {
284
if (ievt.axis == DIAI_X)
285
286
287
288
289
290
291
292
293
294
last_x = ievt.axisabs;
else if (ievt.axis == DIAI_Y)
last_y = ievt.axisabs;
if (!(ievt.flags & DIEF_FOLLOW))
SDL_SendMouseMotion(ievt.device_id, 0, last_x, last_y,
0);
} else if (ievt.flags & DIEF_AXISREL) {
//printf("rel %d %d\n", ievt.device_id, ievt.axisrel);
if (ievt.axis == DIAI_X)
SDL_SendMouseMotion(ievt.device_id, 1, ievt.axisrel,
295
296
0, 0);
else if (ievt.axis == DIAI_Y)
297
SDL_SendMouseMotion(ievt.device_id, 1, 0,
298
299
300
ievt.axisrel, 0);
}
break;
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
case DIET_KEYPRESS:
kbd_idx = KbdIndex(_this, ievt.device_id);
DirectFB_TranslateKeyInputEvent(_this, kbd_idx, &ievt,
&keysym);
SDL_SendKeyboardKey(kbd_idx, SDL_PRESSED, keysym.scancode);
if (SDL_EventState(SDL_TEXTINPUT, SDL_QUERY)) {
SDL_memcpy(text, &keysym.unicode, 4);
text[4] = 0;
if (*text) {
SDL_SendKeyboardText(kbd_idx, text);
}
}
break;
case DIET_KEYRELEASE:
kbd_idx = KbdIndex(_this, ievt.device_id);
DirectFB_TranslateKeyInputEvent(_this, kbd_idx, &ievt,
&keysym);
SDL_SendKeyboardKey(kbd_idx, SDL_RELEASED, keysym.scancode);
break;
case DIET_BUTTONPRESS:
if (ievt.buttons & DIBM_LEFT)
SDL_SendMouseButton(ievt.device_id, SDL_PRESSED, 1);
if (ievt.buttons & DIBM_MIDDLE)
SDL_SendMouseButton(ievt.device_id, SDL_PRESSED, 2);
if (ievt.buttons & DIBM_RIGHT)
SDL_SendMouseButton(ievt.device_id, SDL_PRESSED, 3);
break;
case DIET_BUTTONRELEASE:
if (!(ievt.buttons & DIBM_LEFT))
SDL_SendMouseButton(ievt.device_id, SDL_RELEASED, 1);
if (!(ievt.buttons & DIBM_MIDDLE))
SDL_SendMouseButton(ievt.device_id, SDL_RELEASED, 2);
if (!(ievt.buttons & DIBM_RIGHT))
SDL_SendMouseButton(ievt.device_id, SDL_RELEASED, 3);
break;
336
337
338
339
340
}
}
}
}
342
DirectFB_InitOSKeymap(_THIS, SDLKey * keymap, int numkeys)
344
345
346
int i;
/* Initialize the DirectFB key translation table */
347
for (i = 0; i < numkeys; ++i)
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
keymap[i] = SDL_SCANCODE_UNKNOWN;
keymap[DIKI_A - DIKI_UNKNOWN] = SDL_SCANCODE_A;
keymap[DIKI_B - DIKI_UNKNOWN] = SDL_SCANCODE_B;
keymap[DIKI_C - DIKI_UNKNOWN] = SDL_SCANCODE_C;
keymap[DIKI_D - DIKI_UNKNOWN] = SDL_SCANCODE_D;
keymap[DIKI_E - DIKI_UNKNOWN] = SDL_SCANCODE_E;
keymap[DIKI_F - DIKI_UNKNOWN] = SDL_SCANCODE_F;
keymap[DIKI_G - DIKI_UNKNOWN] = SDL_SCANCODE_G;
keymap[DIKI_H - DIKI_UNKNOWN] = SDL_SCANCODE_H;
keymap[DIKI_I - DIKI_UNKNOWN] = SDL_SCANCODE_I;
keymap[DIKI_J - DIKI_UNKNOWN] = SDL_SCANCODE_J;
keymap[DIKI_K - DIKI_UNKNOWN] = SDL_SCANCODE_K;
keymap[DIKI_L - DIKI_UNKNOWN] = SDL_SCANCODE_L;
keymap[DIKI_M - DIKI_UNKNOWN] = SDL_SCANCODE_M;
keymap[DIKI_N - DIKI_UNKNOWN] = SDL_SCANCODE_N;
keymap[DIKI_O - DIKI_UNKNOWN] = SDL_SCANCODE_O;
keymap[DIKI_P - DIKI_UNKNOWN] = SDL_SCANCODE_P;
keymap[DIKI_Q - DIKI_UNKNOWN] = SDL_SCANCODE_Q;
keymap[DIKI_R - DIKI_UNKNOWN] = SDL_SCANCODE_R;
keymap[DIKI_S - DIKI_UNKNOWN] = SDL_SCANCODE_S;
keymap[DIKI_T - DIKI_UNKNOWN] = SDL_SCANCODE_T;
keymap[DIKI_U - DIKI_UNKNOWN] = SDL_SCANCODE_U;
keymap[DIKI_V - DIKI_UNKNOWN] = SDL_SCANCODE_V;
keymap[DIKI_W - DIKI_UNKNOWN] = SDL_SCANCODE_W;
keymap[DIKI_X - DIKI_UNKNOWN] = SDL_SCANCODE_X;
keymap[DIKI_Y - DIKI_UNKNOWN] = SDL_SCANCODE_Y;
keymap[DIKI_Z - DIKI_UNKNOWN] = SDL_SCANCODE_Z;
keymap[DIKI_0 - DIKI_UNKNOWN] = SDL_SCANCODE_0;
keymap[DIKI_1 - DIKI_UNKNOWN] = SDL_SCANCODE_1;
keymap[DIKI_2 - DIKI_UNKNOWN] = SDL_SCANCODE_2;
keymap[DIKI_3 - DIKI_UNKNOWN] = SDL_SCANCODE_3;
keymap[DIKI_4 - DIKI_UNKNOWN] = SDL_SCANCODE_4;
keymap[DIKI_5 - DIKI_UNKNOWN] = SDL_SCANCODE_5;
keymap[DIKI_6 - DIKI_UNKNOWN] = SDL_SCANCODE_6;
keymap[DIKI_7 - DIKI_UNKNOWN] = SDL_SCANCODE_7;
keymap[DIKI_8 - DIKI_UNKNOWN] = SDL_SCANCODE_8;
keymap[DIKI_9 - DIKI_UNKNOWN] = SDL_SCANCODE_9;
keymap[DIKI_F1 - DIKI_UNKNOWN] = SDL_SCANCODE_F1;
keymap[DIKI_F2 - DIKI_UNKNOWN] = SDL_SCANCODE_F2;
keymap[DIKI_F3 - DIKI_UNKNOWN] = SDL_SCANCODE_F3;
keymap[DIKI_F4 - DIKI_UNKNOWN] = SDL_SCANCODE_F4;
keymap[DIKI_F5 - DIKI_UNKNOWN] = SDL_SCANCODE_F5;
keymap[DIKI_F6 - DIKI_UNKNOWN] = SDL_SCANCODE_F6;
keymap[DIKI_F7 - DIKI_UNKNOWN] = SDL_SCANCODE_F7;
keymap[DIKI_F8 - DIKI_UNKNOWN] = SDL_SCANCODE_F8;
keymap[DIKI_F9 - DIKI_UNKNOWN] = SDL_SCANCODE_F9;
keymap[DIKI_F10 - DIKI_UNKNOWN] = SDL_SCANCODE_F10;
keymap[DIKI_F11 - DIKI_UNKNOWN] = SDL_SCANCODE_F11;
keymap[DIKI_F12 - DIKI_UNKNOWN] = SDL_SCANCODE_F12;
keymap[DIKI_ESCAPE - DIKI_UNKNOWN] = SDL_SCANCODE_ESCAPE;
keymap[DIKI_LEFT - DIKI_UNKNOWN] = SDL_SCANCODE_LEFT;
keymap[DIKI_RIGHT - DIKI_UNKNOWN] = SDL_SCANCODE_RIGHT;
keymap[DIKI_UP - DIKI_UNKNOWN] = SDL_SCANCODE_UP;
keymap[DIKI_DOWN - DIKI_UNKNOWN] = SDL_SCANCODE_DOWN;
keymap[DIKI_CONTROL_L - DIKI_UNKNOWN] = SDL_SCANCODE_LCTRL;
keymap[DIKI_CONTROL_R - DIKI_UNKNOWN] = SDL_SCANCODE_RCTRL;
keymap[DIKI_SHIFT_L - DIKI_UNKNOWN] = SDL_SCANCODE_LSHIFT;
keymap[DIKI_SHIFT_R - DIKI_UNKNOWN] = SDL_SCANCODE_RSHIFT;
keymap[DIKI_ALT_L - DIKI_UNKNOWN] = SDL_SCANCODE_LALT;
keymap[DIKI_ALT_R - DIKI_UNKNOWN] = SDL_SCANCODE_RALT;
keymap[DIKI_META_L - DIKI_UNKNOWN] = SDL_SCANCODE_LGUI;
keymap[DIKI_META_R - DIKI_UNKNOWN] = SDL_SCANCODE_RGUI;
keymap[DIKI_SUPER_L - DIKI_UNKNOWN] = SDL_SCANCODE_APPLICATION;
keymap[DIKI_SUPER_R - DIKI_UNKNOWN] = SDL_SCANCODE_APPLICATION;
416
417
418
419
/* FIXME:Do we read hyper keys ?
* keymap[DIKI_HYPER_L - DIKI_UNKNOWN] = SDL_SCANCODE_APPLICATION;
* keymap[DIKI_HYPER_R - DIKI_UNKNOWN] = SDL_SCANCODE_APPLICATION;
*/
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
462
463
464
465
466
keymap[DIKI_TAB - DIKI_UNKNOWN] = SDL_SCANCODE_TAB;
keymap[DIKI_ENTER - DIKI_UNKNOWN] = SDL_SCANCODE_RETURN;
keymap[DIKI_SPACE - DIKI_UNKNOWN] = SDL_SCANCODE_SPACE;
keymap[DIKI_BACKSPACE - DIKI_UNKNOWN] = SDL_SCANCODE_BACKSPACE;
keymap[DIKI_INSERT - DIKI_UNKNOWN] = SDL_SCANCODE_INSERT;
keymap[DIKI_DELETE - DIKI_UNKNOWN] = SDL_SCANCODE_DELETE;
keymap[DIKI_HOME - DIKI_UNKNOWN] = SDL_SCANCODE_HOME;
keymap[DIKI_END - DIKI_UNKNOWN] = SDL_SCANCODE_END;
keymap[DIKI_PAGE_UP - DIKI_UNKNOWN] = SDL_SCANCODE_PAGEUP;
keymap[DIKI_PAGE_DOWN - DIKI_UNKNOWN] = SDL_SCANCODE_PAGEDOWN;
keymap[DIKI_CAPS_LOCK - DIKI_UNKNOWN] = SDL_SCANCODE_CAPSLOCK;
keymap[DIKI_NUM_LOCK - DIKI_UNKNOWN] = SDL_SCANCODE_NUMLOCKCLEAR;
keymap[DIKI_SCROLL_LOCK - DIKI_UNKNOWN] = SDL_SCANCODE_SCROLLLOCK;
keymap[DIKI_PRINT - DIKI_UNKNOWN] = SDL_SCANCODE_PRINTSCREEN;
keymap[DIKI_PAUSE - DIKI_UNKNOWN] = SDL_SCANCODE_PAUSE;
keymap[DIKI_KP_EQUAL - DIKI_UNKNOWN] = SDL_SCANCODE_KP_EQUALS;
keymap[DIKI_KP_DECIMAL - DIKI_UNKNOWN] = SDL_SCANCODE_KP_PERIOD;
keymap[DIKI_KP_0 - DIKI_UNKNOWN] = SDL_SCANCODE_KP_0;
keymap[DIKI_KP_1 - DIKI_UNKNOWN] = SDL_SCANCODE_KP_1;
keymap[DIKI_KP_2 - DIKI_UNKNOWN] = SDL_SCANCODE_KP_2;
keymap[DIKI_KP_3 - DIKI_UNKNOWN] = SDL_SCANCODE_KP_3;
keymap[DIKI_KP_4 - DIKI_UNKNOWN] = SDL_SCANCODE_KP_4;
keymap[DIKI_KP_5 - DIKI_UNKNOWN] = SDL_SCANCODE_KP_5;
keymap[DIKI_KP_6 - DIKI_UNKNOWN] = SDL_SCANCODE_KP_6;
keymap[DIKI_KP_7 - DIKI_UNKNOWN] = SDL_SCANCODE_KP_7;
keymap[DIKI_KP_8 - DIKI_UNKNOWN] = SDL_SCANCODE_KP_8;
keymap[DIKI_KP_9 - DIKI_UNKNOWN] = SDL_SCANCODE_KP_9;
keymap[DIKI_KP_DIV - DIKI_UNKNOWN] = SDL_SCANCODE_KP_DIVIDE;
keymap[DIKI_KP_MULT - DIKI_UNKNOWN] = SDL_SCANCODE_KP_MULTIPLY;
keymap[DIKI_KP_MINUS - DIKI_UNKNOWN] = SDL_SCANCODE_KP_MINUS;
keymap[DIKI_KP_PLUS - DIKI_UNKNOWN] = SDL_SCANCODE_KP_PLUS;
keymap[DIKI_KP_ENTER - DIKI_UNKNOWN] = SDL_SCANCODE_KP_ENTER;
keymap[DIKI_QUOTE_LEFT - DIKI_UNKNOWN] = SDL_SCANCODE_GRAVE; /* TLDE */
keymap[DIKI_MINUS_SIGN - DIKI_UNKNOWN] = SDL_SCANCODE_MINUS; /* AE11 */
keymap[DIKI_EQUALS_SIGN - DIKI_UNKNOWN] = SDL_SCANCODE_EQUALS; /* AE12 */
keymap[DIKI_BRACKET_LEFT - DIKI_UNKNOWN] = SDL_SCANCODE_RIGHTBRACKET; /* AD11 */
keymap[DIKI_BRACKET_RIGHT - DIKI_UNKNOWN] = SDL_SCANCODE_LEFTBRACKET; /* AD12 */
keymap[DIKI_BACKSLASH - DIKI_UNKNOWN] = SDL_SCANCODE_BACKSLASH; /* BKSL */
keymap[DIKI_SEMICOLON - DIKI_UNKNOWN] = SDL_SCANCODE_SEMICOLON; /* AC10 */
keymap[DIKI_QUOTE_RIGHT - DIKI_UNKNOWN] = SDL_SCANCODE_APOSTROPHE; /* AC11 */
keymap[DIKI_COMMA - DIKI_UNKNOWN] = SDL_SCANCODE_COMMA; /* AB08 */
keymap[DIKI_PERIOD - DIKI_UNKNOWN] = SDL_SCANCODE_PERIOD; /* AB09 */
keymap[DIKI_SLASH - DIKI_UNKNOWN] = SDL_SCANCODE_SLASH; /* AB10 */
keymap[DIKI_LESS_SIGN - DIKI_UNKNOWN] = SDL_SCANCODE_NONUSBACKSLASH; /* 103rd */
469
static SDL_keysym *
470
DirectFB_TranslateKey(_THIS, DFBWindowEvent * evt, SDL_keysym * keysym)
472
SDL_DFB_DEVICEDATA(_this);
474
475
if (evt->key_code >= 0
&& evt->key_code < SDL_arraysize(linux_scancode_table))
476
keysym->scancode = linux_scancode_table[evt->key_code];
477
478
else
keysym->scancode = SDL_SCANCODE_UNKNOWN;
480
481
482
483
if (keysym->scancode == SDL_SCANCODE_UNKNOWN
|| devdata->keyboard[0].is_generic) {
if (evt->key_id - DIKI_UNKNOWN < SDL_arraysize(oskeymap))
keysym->scancode = oskeymap[evt->key_id - DIKI_UNKNOWN];
484
485
486
else
keysym->scancode = SDL_SCANCODE_UNKNOWN;
}
488
489
490
491
492
keysym->unicode =
(DFB_KEY_TYPE(evt->key_symbol) == DIKT_UNICODE) ? evt->key_symbol : 0;
if (keysym->unicode == 0
&& (evt->key_symbol > 0 && evt->key_symbol < 255))
keysym->unicode = evt->key_symbol;
493
494
return keysym;
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
static SDL_keysym *
DirectFB_TranslateKeyInputEvent(_THIS, int index, DFBInputEvent * evt,
SDL_keysym * keysym)
{
SDL_DFB_DEVICEDATA(_this);
if (evt->key_code >= 0
&& evt->key_code < SDL_arraysize(linux_scancode_table))
keysym->scancode = linux_scancode_table[evt->key_code];
else
keysym->scancode = SDL_SCANCODE_UNKNOWN;
if (keysym->scancode == SDL_SCANCODE_UNKNOWN
|| devdata->keyboard[index].is_generic) {
if (evt->key_id - DIKI_UNKNOWN < SDL_arraysize(oskeymap))
keysym->scancode = oskeymap[evt->key_id - DIKI_UNKNOWN];
else
keysym->scancode = SDL_SCANCODE_UNKNOWN;
}
keysym->unicode =
(DFB_KEY_TYPE(evt->key_symbol) == DIKT_UNICODE) ? evt->key_symbol : 0;
if (keysym->unicode == 0
&& (evt->key_symbol > 0 && evt->key_symbol < 255))
keysym->unicode = evt->key_symbol;
return keysym;
}
527
DirectFB_TranslateButton(DFBInputDeviceButtonIdentifier button)
529
switch (button) {
530
case DIBI_LEFT:
532
case DIBI_MIDDLE:
534
case DIBI_RIGHT:
541
542
543
544
545
546
547
548
549
550
static DFBEnumerationResult
input_device_cb(DFBInputDeviceID device_id, DFBInputDeviceDescription desc,
void *callbackdata)
{
DFB_DeviceData *devdata = callbackdata;
SDL_Keyboard keyboard;
SDLKey keymap[SDL_NUM_SCANCODES];
if ((desc.caps & DIDTF_KEYBOARD) && device_id == DIDID_KEYBOARD) {
SDL_zero(keyboard);
551
552
553
SDL_AddKeyboard(&keyboard, 0);
devdata->keyboard[0].id = device_id;
devdata->keyboard[0].is_generic = 0;
554
if (!strncmp("X11", desc.name, 3))
555
devdata->keyboard[0].is_generic = 1;
556
557
SDL_GetDefaultKeymap(keymap);
558
559
560
561
SDL_SetKeymap(0, 0, keymap, SDL_NUM_SCANCODES);
devdata->num_keyboard++;
return DFENUM_CANCEL;
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
return DFENUM_OK;
}
static DFBEnumerationResult
EnumKeyboards(DFBInputDeviceID device_id, DFBInputDeviceDescription desc,
void *callbackdata)
{
DFB_DeviceData *devdata = callbackdata;
SDL_Keyboard keyboard;
SDLKey keymap[SDL_NUM_SCANCODES];
if (sys_ids) {
if (device_id >= 0x10)
return DFENUM_OK;
} else {
if (device_id < 0x10)
return DFENUM_OK;
}
if ((desc.caps & DIDTF_KEYBOARD)) {
SDL_zero(keyboard);
SDL_AddKeyboard(&keyboard, devdata->num_keyboard);
devdata->keyboard[devdata->num_keyboard].id = device_id;
devdata->keyboard[devdata->num_keyboard].is_generic = 0;
if (!strncmp("X11", desc.name, 3))
devdata->keyboard[devdata->num_keyboard].is_generic = 1;
SDL_GetDefaultKeymap(keymap);
SDL_SetKeymap(devdata->num_keyboard, 0, keymap, SDL_NUM_SCANCODES);
devdata->num_keyboard++;
}
return DFENUM_OK;
594
595
596
597
598
599
600
601
}
void
DirectFB_InitKeyboard(_THIS)
{
SDL_DFB_DEVICEDATA(_this);
int ret;
602
603
604
DirectFB_InitOSKeymap(_this, &oskeymap[0], SDL_arraysize(oskeymap));
devdata->num_keyboard = 0;
605
if (devdata->use_linux_input) {
606
sys_ids = 0;
607
608
609
SDL_DFB_CHECK(devdata->
dfb->EnumInputDevices(devdata->dfb, EnumKeyboards,
devdata));
610
611
if (devdata->num_keyboard == 0) {
sys_ids = 1;
612
613
614
SDL_DFB_CHECK(devdata->
dfb->EnumInputDevices(devdata->dfb, EnumKeyboards,
devdata));
615
616
}
} else {
617
618
619
SDL_DFB_CHECK(devdata->
dfb->EnumInputDevices(devdata->dfb, input_device_cb,
devdata));
623
624
625
626
627
628
void
DirectFB_QuitKeyboard(_THIS)
{
SDL_DFB_DEVICEDATA(_this);
int ret;
629
SDL_KeyboardQuit();
630
631
632
}
634
/* FIXME: Remove once determined this is not needed in fullscreen mode */
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
void
DirectFB_PumpEvents(_THIS)
{
SDL_DFB_DEVICEDATA(_this);
DFBInputEvent evt;
static last_x = 0, last_y = 0;
while (devdata->eventbuffer->GetEvent(devdata->eventbuffer,
DFB_EVENT(&evt)) == DFB_OK) {
SDL_keysym keysym;
DFBInputDeviceModifierMask mod;
if (evt.clazz = DFEC_INPUT) {
if (evt.flags & DIEF_MODIFIERS)
mod = evt.modifiers;
else
mod = 0;
switch (evt.type) {
case DIET_BUTTONPRESS:
posted += SDL_PrivateMouseButton(SDL_PRESSED,
656
657
DirectFB_TranslateButton
(evt.button), 0, 0);
658
659
660
break;
case DIET_BUTTONRELEASE:
posted += SDL_PrivateMouseButton(SDL_RELEASED,
661
662
DirectFB_TranslateButton
(evt.button), 0, 0);
663
664
665
break;
case DIET_KEYPRESS:
posted += SDL_PrivateKeyboard(SDL_PRESSED,
666
667
668
DirectFB_TranslateKey
(evt.key_id, evt.key_symbol,
mod, &keysym));
669
670
671
break;
case DIET_KEYRELEASE:
posted += SDL_PrivateKeyboard(SDL_RELEASED,
672
673
674
DirectFB_TranslateKey
(evt.key_id, evt.key_symbol,
mod, &keysym));
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
break;
case DIET_AXISMOTION:
if (evt.flags & DIEF_AXISREL) {
if (evt.axis == DIAI_X)
posted +=
SDL_PrivateMouseMotion(0, 1, evt.axisrel, 0);
else if (evt.axis == DIAI_Y)
posted +=
SDL_PrivateMouseMotion(0, 1, 0, evt.axisrel);
} else if (evt.flags & DIEF_AXISABS) {
if (evt.axis == DIAI_X)
last_x = evt.axisabs;
else if (evt.axis == DIAI_Y)
last_y = evt.axisabs;
posted += SDL_PrivateMouseMotion(0, 0, last_x, last_y);
}
break;
default:
;
}
}
}
}
#endif