Mercurial > sdl-ios-xcode
annotate src/video/x11/SDL_x11events.c @ 878:c7ca0f3cbca2
Argh...
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Thu, 08 Apr 2004 21:06:10 +0000 |
parents | df1a3218b468 |
children | 787b8d2c23e4 |
rev | line source |
---|---|
0 | 1 /* |
2 SDL - Simple DirectMedia Layer | |
769
b8d311d90021
Updated copyright information for 2004 (Happy New Year!)
Sam Lantinga <slouken@libsdl.org>
parents:
496
diff
changeset
|
3 Copyright (C) 1997-2004 Sam Lantinga |
0 | 4 |
5 This library is free software; you can redistribute it and/or | |
6 modify it under the terms of the GNU Library General Public | |
7 License as published by the Free Software Foundation; either | |
8 version 2 of the License, or (at your option) any later version. | |
9 | |
10 This library is distributed in the hope that it will be useful, | |
11 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 Library General Public License for more details. | |
14 | |
15 You should have received a copy of the GNU Library General Public | |
16 License along with this library; if not, write to the Free | |
17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
18 | |
19 Sam Lantinga | |
252
e8157fcb3114
Updated the source with the correct e-mail address
Sam Lantinga <slouken@libsdl.org>
parents:
161
diff
changeset
|
20 slouken@libsdl.org |
0 | 21 */ |
22 | |
23 #ifdef SAVE_RCSID | |
24 static char rcsid = | |
25 "@(#) $Id$"; | |
26 #endif | |
27 | |
28 /* Handle the event stream, converting X11 events into SDL events */ | |
29 | |
30 #include <stdio.h> | |
31 #include <stdlib.h> | |
32 #include <string.h> | |
33 #include <setjmp.h> | |
34 #include <X11/Xlib.h> | |
35 #include <X11/Xutil.h> | |
36 #include <X11/keysym.h> | |
37 #ifdef __SVR4 | |
38 #include <X11/Sunkeysym.h> | |
39 #endif | |
75
b0ae59d0f3ee
Added patches from FreeBSD ports
Sam Lantinga <slouken@lokigames.com>
parents:
14
diff
changeset
|
40 #include <sys/types.h> |
0 | 41 #include <sys/time.h> |
75
b0ae59d0f3ee
Added patches from FreeBSD ports
Sam Lantinga <slouken@lokigames.com>
parents:
14
diff
changeset
|
42 #include <unistd.h> |
0 | 43 |
44 #include "SDL.h" | |
45 #include "SDL_syswm.h" | |
46 #include "SDL_sysevents.h" | |
47 #include "SDL_sysvideo.h" | |
48 #include "SDL_events_c.h" | |
49 #include "SDL_x11video.h" | |
50 #include "SDL_x11dga_c.h" | |
51 #include "SDL_x11modes_c.h" | |
52 #include "SDL_x11image_c.h" | |
53 #include "SDL_x11gamma_c.h" | |
54 #include "SDL_x11wm_c.h" | |
55 #include "SDL_x11mouse_c.h" | |
56 #include "SDL_x11events_c.h" | |
57 | |
58 | |
14
c3e9d4a623c1
Fixed stuck keys when changing the video mode
Sam Lantinga <slouken@lokigames.com>
parents:
12
diff
changeset
|
59 /* Define this if you want to debug X11 events */ |
c3e9d4a623c1
Fixed stuck keys when changing the video mode
Sam Lantinga <slouken@lokigames.com>
parents:
12
diff
changeset
|
60 /*#define DEBUG_XEVENTS*/ |
c3e9d4a623c1
Fixed stuck keys when changing the video mode
Sam Lantinga <slouken@lokigames.com>
parents:
12
diff
changeset
|
61 |
0 | 62 /* The translation tables from an X11 keysym to a SDL keysym */ |
63 static SDLKey ODD_keymap[256]; | |
64 static SDLKey MISC_keymap[256]; | |
65 SDL_keysym *X11_TranslateKey(Display *display, XKeyEvent *xkey, KeyCode kc, | |
66 SDL_keysym *keysym); | |
67 | |
68 /* Check to see if this is a repeated key. | |
69 (idea shamelessly lifted from GII -- thanks guys! :) | |
70 */ | |
71 static int X11_KeyRepeat(Display *display, XEvent *event) | |
72 { | |
73 XEvent peekevent; | |
74 int repeated; | |
75 | |
76 repeated = 0; | |
77 if ( XPending(display) ) { | |
78 XPeekEvent(display, &peekevent); | |
79 if ( (peekevent.type == KeyPress) && | |
80 (peekevent.xkey.keycode == event->xkey.keycode) && | |
12
34d956b20f75
Fix key repeat detection on newer X servers
Sam Lantinga <slouken@lokigames.com>
parents:
8
diff
changeset
|
81 ((peekevent.xkey.time-event->xkey.time) < 2) ) { |
0 | 82 repeated = 1; |
83 XNextEvent(display, &peekevent); | |
84 } | |
85 } | |
86 return(repeated); | |
87 } | |
88 | |
89 /* Note: The X server buffers and accumulates mouse motion events, so | |
90 the motion event generated by the warp may not appear exactly as we | |
91 expect it to. We work around this (and improve performance) by only | |
92 warping the pointer when it reaches the edge, and then wait for it. | |
93 */ | |
94 #define MOUSE_FUDGE_FACTOR 8 | |
95 | |
96 static __inline__ int X11_WarpedMotion(_THIS, XEvent *xevent) | |
97 { | |
98 int w, h, i; | |
99 int deltax, deltay; | |
100 int posted; | |
101 | |
102 w = SDL_VideoSurface->w; | |
103 h = SDL_VideoSurface->h; | |
104 deltax = xevent->xmotion.x - mouse_last.x; | |
105 deltay = xevent->xmotion.y - mouse_last.y; | |
106 #ifdef DEBUG_MOTION | |
107 printf("Warped mouse motion: %d,%d\n", deltax, deltay); | |
108 #endif | |
109 mouse_last.x = xevent->xmotion.x; | |
110 mouse_last.y = xevent->xmotion.y; | |
111 posted = SDL_PrivateMouseMotion(0, 1, deltax, deltay); | |
112 | |
113 if ( (xevent->xmotion.x < MOUSE_FUDGE_FACTOR) || | |
114 (xevent->xmotion.x > (w-MOUSE_FUDGE_FACTOR)) || | |
115 (xevent->xmotion.y < MOUSE_FUDGE_FACTOR) || | |
116 (xevent->xmotion.y > (h-MOUSE_FUDGE_FACTOR)) ) { | |
117 /* Get the events that have accumulated */ | |
118 while ( XCheckTypedEvent(SDL_Display, MotionNotify, xevent) ) { | |
119 deltax = xevent->xmotion.x - mouse_last.x; | |
120 deltay = xevent->xmotion.y - mouse_last.y; | |
121 #ifdef DEBUG_MOTION | |
122 printf("Extra mouse motion: %d,%d\n", deltax, deltay); | |
123 #endif | |
124 mouse_last.x = xevent->xmotion.x; | |
125 mouse_last.y = xevent->xmotion.y; | |
126 posted += SDL_PrivateMouseMotion(0, 1, deltax, deltay); | |
127 } | |
128 mouse_last.x = w/2; | |
129 mouse_last.y = h/2; | |
130 XWarpPointer(SDL_Display, None, SDL_Window, 0, 0, 0, 0, | |
131 mouse_last.x, mouse_last.y); | |
132 for ( i=0; i<10; ++i ) { | |
133 XMaskEvent(SDL_Display, PointerMotionMask, xevent); | |
134 if ( (xevent->xmotion.x > | |
135 (mouse_last.x-MOUSE_FUDGE_FACTOR)) && | |
136 (xevent->xmotion.x < | |
137 (mouse_last.x+MOUSE_FUDGE_FACTOR)) && | |
138 (xevent->xmotion.y > | |
139 (mouse_last.y-MOUSE_FUDGE_FACTOR)) && | |
140 (xevent->xmotion.y < | |
141 (mouse_last.y+MOUSE_FUDGE_FACTOR)) ) { | |
142 break; | |
143 } | |
144 #ifdef DEBUG_XEVENTS | |
145 printf("Lost mouse motion: %d,%d\n", xevent->xmotion.x, xevent->xmotion.y); | |
146 #endif | |
147 } | |
148 #ifdef DEBUG_XEVENTS | |
149 if ( i == 10 ) { | |
150 printf("Warning: didn't detect mouse warp motion\n"); | |
151 } | |
152 #endif | |
153 } | |
154 return(posted); | |
155 } | |
156 | |
157 static int X11_DispatchEvent(_THIS) | |
158 { | |
159 int posted; | |
160 XEvent xevent; | |
161 | |
162 XNextEvent(SDL_Display, &xevent); | |
163 | |
164 posted = 0; | |
165 switch (xevent.type) { | |
166 | |
167 /* Gaining mouse coverage? */ | |
168 case EnterNotify: { | |
169 #ifdef DEBUG_XEVENTS | |
82
2bddc38a9f5d
When the mouse is grabbed, send the application the motion associated with
Sam Lantinga <slouken@lokigames.com>
parents:
75
diff
changeset
|
170 printf("EnterNotify! (%d,%d)\n", xevent.xcrossing.x, xevent.xcrossing.y); |
0 | 171 if ( xevent.xcrossing.mode == NotifyGrab ) |
172 printf("Mode: NotifyGrab\n"); | |
173 if ( xevent.xcrossing.mode == NotifyUngrab ) | |
174 printf("Mode: NotifyUngrab\n"); | |
175 #endif | |
176 if ( (xevent.xcrossing.mode != NotifyGrab) && | |
177 (xevent.xcrossing.mode != NotifyUngrab) ) { | |
82
2bddc38a9f5d
When the mouse is grabbed, send the application the motion associated with
Sam Lantinga <slouken@lokigames.com>
parents:
75
diff
changeset
|
178 if ( this->input_grab == SDL_GRAB_OFF ) { |
2bddc38a9f5d
When the mouse is grabbed, send the application the motion associated with
Sam Lantinga <slouken@lokigames.com>
parents:
75
diff
changeset
|
179 posted = SDL_PrivateAppActive(1, SDL_APPMOUSEFOCUS); |
2bddc38a9f5d
When the mouse is grabbed, send the application the motion associated with
Sam Lantinga <slouken@lokigames.com>
parents:
75
diff
changeset
|
180 } else { |
2bddc38a9f5d
When the mouse is grabbed, send the application the motion associated with
Sam Lantinga <slouken@lokigames.com>
parents:
75
diff
changeset
|
181 posted = SDL_PrivateMouseMotion(0, 0, |
2bddc38a9f5d
When the mouse is grabbed, send the application the motion associated with
Sam Lantinga <slouken@lokigames.com>
parents:
75
diff
changeset
|
182 xevent.xcrossing.x, |
2bddc38a9f5d
When the mouse is grabbed, send the application the motion associated with
Sam Lantinga <slouken@lokigames.com>
parents:
75
diff
changeset
|
183 xevent.xcrossing.y); |
2bddc38a9f5d
When the mouse is grabbed, send the application the motion associated with
Sam Lantinga <slouken@lokigames.com>
parents:
75
diff
changeset
|
184 } |
0 | 185 } |
186 } | |
187 break; | |
188 | |
189 /* Losing mouse coverage? */ | |
190 case LeaveNotify: { | |
191 #ifdef DEBUG_XEVENTS | |
82
2bddc38a9f5d
When the mouse is grabbed, send the application the motion associated with
Sam Lantinga <slouken@lokigames.com>
parents:
75
diff
changeset
|
192 printf("LeaveNotify! (%d,%d)\n", xevent.xcrossing.x, xevent.xcrossing.y); |
0 | 193 if ( xevent.xcrossing.mode == NotifyGrab ) |
194 printf("Mode: NotifyGrab\n"); | |
195 if ( xevent.xcrossing.mode == NotifyUngrab ) | |
196 printf("Mode: NotifyUngrab\n"); | |
197 #endif | |
198 if ( (xevent.xcrossing.mode != NotifyGrab) && | |
496
864a66f028d8
Don't be fooled by unclutter - the mouse isn't really leaving our window
Sam Lantinga <slouken@libsdl.org>
parents:
412
diff
changeset
|
199 (xevent.xcrossing.mode != NotifyUngrab) && |
864a66f028d8
Don't be fooled by unclutter - the mouse isn't really leaving our window
Sam Lantinga <slouken@libsdl.org>
parents:
412
diff
changeset
|
200 (xevent.xcrossing.detail != NotifyInferior) ) { |
82
2bddc38a9f5d
When the mouse is grabbed, send the application the motion associated with
Sam Lantinga <slouken@lokigames.com>
parents:
75
diff
changeset
|
201 if ( this->input_grab == SDL_GRAB_OFF ) { |
2bddc38a9f5d
When the mouse is grabbed, send the application the motion associated with
Sam Lantinga <slouken@lokigames.com>
parents:
75
diff
changeset
|
202 posted = SDL_PrivateAppActive(0, SDL_APPMOUSEFOCUS); |
2bddc38a9f5d
When the mouse is grabbed, send the application the motion associated with
Sam Lantinga <slouken@lokigames.com>
parents:
75
diff
changeset
|
203 } else { |
2bddc38a9f5d
When the mouse is grabbed, send the application the motion associated with
Sam Lantinga <slouken@lokigames.com>
parents:
75
diff
changeset
|
204 posted = SDL_PrivateMouseMotion(0, 0, |
2bddc38a9f5d
When the mouse is grabbed, send the application the motion associated with
Sam Lantinga <slouken@lokigames.com>
parents:
75
diff
changeset
|
205 xevent.xcrossing.x, |
2bddc38a9f5d
When the mouse is grabbed, send the application the motion associated with
Sam Lantinga <slouken@lokigames.com>
parents:
75
diff
changeset
|
206 xevent.xcrossing.y); |
2bddc38a9f5d
When the mouse is grabbed, send the application the motion associated with
Sam Lantinga <slouken@lokigames.com>
parents:
75
diff
changeset
|
207 } |
0 | 208 } |
209 } | |
210 break; | |
211 | |
212 /* Gaining input focus? */ | |
213 case FocusIn: { | |
214 #ifdef DEBUG_XEVENTS | |
215 printf("FocusIn!\n"); | |
216 #endif | |
217 posted = SDL_PrivateAppActive(1, SDL_APPINPUTFOCUS); | |
218 | |
219 /* Queue entry into fullscreen mode */ | |
220 switch_waiting = 0x01 | SDL_FULLSCREEN; | |
221 switch_time = SDL_GetTicks() + 1500; | |
222 } | |
223 break; | |
224 | |
225 /* Losing input focus? */ | |
226 case FocusOut: { | |
227 #ifdef DEBUG_XEVENTS | |
228 printf("FocusOut!\n"); | |
229 #endif | |
230 posted = SDL_PrivateAppActive(0, SDL_APPINPUTFOCUS); | |
231 | |
232 /* Queue leaving fullscreen mode */ | |
233 switch_waiting = 0x01; | |
234 switch_time = SDL_GetTicks() + 200; | |
235 } | |
236 break; | |
237 | |
238 /* Generated upon EnterWindow and FocusIn */ | |
239 case KeymapNotify: { | |
14
c3e9d4a623c1
Fixed stuck keys when changing the video mode
Sam Lantinga <slouken@lokigames.com>
parents:
12
diff
changeset
|
240 #ifdef DEBUG_XEVENTS |
c3e9d4a623c1
Fixed stuck keys when changing the video mode
Sam Lantinga <slouken@lokigames.com>
parents:
12
diff
changeset
|
241 printf("KeymapNotify!\n"); |
c3e9d4a623c1
Fixed stuck keys when changing the video mode
Sam Lantinga <slouken@lokigames.com>
parents:
12
diff
changeset
|
242 #endif |
0 | 243 X11_SetKeyboardState(SDL_Display, xevent.xkeymap.key_vector); |
244 } | |
245 break; | |
246 | |
247 /* Mouse motion? */ | |
248 case MotionNotify: { | |
249 if ( SDL_VideoSurface ) { | |
250 if ( mouse_relative ) { | |
251 if ( using_dga & DGA_MOUSE ) { | |
252 #ifdef DEBUG_MOTION | |
253 printf("DGA motion: %d,%d\n", xevent.xmotion.x_root, xevent.xmotion.y_root); | |
254 #endif | |
255 posted = SDL_PrivateMouseMotion(0, 1, | |
256 xevent.xmotion.x_root, | |
257 xevent.xmotion.y_root); | |
258 } else { | |
259 posted = X11_WarpedMotion(this,&xevent); | |
260 } | |
261 } else { | |
82
2bddc38a9f5d
When the mouse is grabbed, send the application the motion associated with
Sam Lantinga <slouken@lokigames.com>
parents:
75
diff
changeset
|
262 #ifdef DEBUG_MOTION |
2bddc38a9f5d
When the mouse is grabbed, send the application the motion associated with
Sam Lantinga <slouken@lokigames.com>
parents:
75
diff
changeset
|
263 printf("X11 motion: %d,%d\n", xevent.xmotion.x, xevent.xmotion.y); |
2bddc38a9f5d
When the mouse is grabbed, send the application the motion associated with
Sam Lantinga <slouken@lokigames.com>
parents:
75
diff
changeset
|
264 #endif |
0 | 265 posted = SDL_PrivateMouseMotion(0, 0, |
266 xevent.xmotion.x, | |
267 xevent.xmotion.y); | |
268 } | |
269 } | |
270 } | |
271 break; | |
272 | |
273 /* Mouse button press? */ | |
274 case ButtonPress: { | |
275 posted = SDL_PrivateMouseButton(SDL_PRESSED, | |
276 xevent.xbutton.button, 0, 0); | |
277 } | |
278 break; | |
279 | |
280 /* Mouse button release? */ | |
281 case ButtonRelease: { | |
282 posted = SDL_PrivateMouseButton(SDL_RELEASED, | |
283 xevent.xbutton.button, 0, 0); | |
284 } | |
285 break; | |
286 | |
287 /* Key press? */ | |
288 case KeyPress: { | |
289 SDL_keysym keysym; | |
14
c3e9d4a623c1
Fixed stuck keys when changing the video mode
Sam Lantinga <slouken@lokigames.com>
parents:
12
diff
changeset
|
290 |
c3e9d4a623c1
Fixed stuck keys when changing the video mode
Sam Lantinga <slouken@lokigames.com>
parents:
12
diff
changeset
|
291 #ifdef DEBUG_XEVENTS |
c3e9d4a623c1
Fixed stuck keys when changing the video mode
Sam Lantinga <slouken@lokigames.com>
parents:
12
diff
changeset
|
292 printf("KeyPress (X11 keycode = 0x%X)\n", xevent.xkey.keycode); |
c3e9d4a623c1
Fixed stuck keys when changing the video mode
Sam Lantinga <slouken@lokigames.com>
parents:
12
diff
changeset
|
293 #endif |
0 | 294 posted = SDL_PrivateKeyboard(SDL_PRESSED, |
295 X11_TranslateKey(SDL_Display, &xevent.xkey, | |
296 xevent.xkey.keycode, | |
297 &keysym)); | |
298 } | |
299 break; | |
300 | |
301 /* Key release? */ | |
302 case KeyRelease: { | |
303 SDL_keysym keysym; | |
304 | |
14
c3e9d4a623c1
Fixed stuck keys when changing the video mode
Sam Lantinga <slouken@lokigames.com>
parents:
12
diff
changeset
|
305 #ifdef DEBUG_XEVENTS |
c3e9d4a623c1
Fixed stuck keys when changing the video mode
Sam Lantinga <slouken@lokigames.com>
parents:
12
diff
changeset
|
306 printf("KeyRelease (X11 keycode = 0x%X)\n", xevent.xkey.keycode); |
c3e9d4a623c1
Fixed stuck keys when changing the video mode
Sam Lantinga <slouken@lokigames.com>
parents:
12
diff
changeset
|
307 #endif |
0 | 308 /* Check to see if this is a repeated key */ |
309 if ( ! X11_KeyRepeat(SDL_Display, &xevent) ) { | |
310 posted = SDL_PrivateKeyboard(SDL_RELEASED, | |
311 X11_TranslateKey(SDL_Display, &xevent.xkey, | |
312 xevent.xkey.keycode, | |
313 &keysym)); | |
314 } | |
315 } | |
316 break; | |
317 | |
318 /* Have we been iconified? */ | |
319 case UnmapNotify: { | |
320 #ifdef DEBUG_XEVENTS | |
321 printf("UnmapNotify!\n"); | |
322 #endif | |
323 /* If we're active, make ourselves inactive */ | |
324 if ( SDL_GetAppState() & SDL_APPACTIVE ) { | |
325 /* Swap out the gamma before we go inactive */ | |
326 X11_SwapVidModeGamma(this); | |
327 | |
328 /* Send an internal deactivate event */ | |
329 posted = SDL_PrivateAppActive(0, | |
330 SDL_APPACTIVE|SDL_APPINPUTFOCUS); | |
331 } | |
332 } | |
333 break; | |
334 | |
335 /* Have we been restored? */ | |
336 case MapNotify: { | |
337 #ifdef DEBUG_XEVENTS | |
338 printf("MapNotify!\n"); | |
339 #endif | |
340 /* If we're not active, make ourselves active */ | |
341 if ( !(SDL_GetAppState() & SDL_APPACTIVE) ) { | |
342 /* Send an internal activate event */ | |
343 posted = SDL_PrivateAppActive(1, SDL_APPACTIVE); | |
344 | |
345 /* Now that we're active, swap the gamma back */ | |
346 X11_SwapVidModeGamma(this); | |
347 } | |
348 | |
349 if ( SDL_VideoSurface && | |
350 (SDL_VideoSurface->flags & SDL_FULLSCREEN) ) { | |
351 X11_EnterFullScreen(this); | |
352 } else { | |
353 X11_GrabInputNoLock(this, this->input_grab); | |
354 } | |
8
5574376c451d
Fixed relative motion checking after restore under X11
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
355 X11_CheckMouseModeNoLock(this); |
5574376c451d
Fixed relative motion checking after restore under X11
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
356 |
0 | 357 if ( SDL_VideoSurface ) { |
358 X11_RefreshDisplay(this); | |
359 } | |
360 } | |
361 break; | |
362 | |
363 /* Have we been resized or moved? */ | |
364 case ConfigureNotify: { | |
365 #ifdef DEBUG_XEVENTS | |
366 printf("ConfigureNotify! (resize: %dx%d)\n", xevent.xconfigure.width, xevent.xconfigure.height); | |
367 #endif | |
368 if ( SDL_VideoSurface ) { | |
369 if ((xevent.xconfigure.width != SDL_VideoSurface->w) || | |
370 (xevent.xconfigure.height != SDL_VideoSurface->h)) { | |
371 /* FIXME: Find a better fix for the bug with KDE 1.2 */ | |
372 if ( ! ((xevent.xconfigure.width == 32) && | |
373 (xevent.xconfigure.height == 32)) ) { | |
374 SDL_PrivateResize(xevent.xconfigure.width, | |
375 xevent.xconfigure.height); | |
376 } | |
377 } else { | |
378 /* OpenGL windows need to know about the change */ | |
379 if ( SDL_VideoSurface->flags & SDL_OPENGL ) { | |
380 SDL_PrivateExpose(); | |
381 } | |
382 } | |
383 } | |
384 } | |
385 break; | |
386 | |
387 /* Have we been requested to quit (or another client message?) */ | |
388 case ClientMessage: { | |
389 if ( (xevent.xclient.format == 32) && | |
390 (xevent.xclient.data.l[0] == WM_DELETE_WINDOW) ) | |
391 { | |
392 posted = SDL_PrivateQuit(); | |
393 } else | |
394 if ( SDL_ProcessEvents[SDL_SYSWMEVENT] == SDL_ENABLE ) { | |
395 SDL_SysWMmsg wmmsg; | |
396 | |
397 SDL_VERSION(&wmmsg.version); | |
398 wmmsg.subsystem = SDL_SYSWM_X11; | |
399 wmmsg.event.xevent = xevent; | |
400 posted = SDL_PrivateSysWMEvent(&wmmsg); | |
401 } | |
402 } | |
403 break; | |
404 | |
405 /* Do we need to refresh ourselves? */ | |
406 case Expose: { | |
407 #ifdef DEBUG_XEVENTS | |
408 printf("Expose (count = %d)\n", xevent.xexpose.count); | |
409 #endif | |
410 if ( SDL_VideoSurface && (xevent.xexpose.count == 0) ) { | |
161
eb6b76a95f2d
An expose event is now sent when using XVideo output.
Sam Lantinga <slouken@libsdl.org>
parents:
111
diff
changeset
|
411 X11_RefreshDisplay(this); |
0 | 412 } |
413 } | |
414 break; | |
415 | |
416 default: { | |
417 #ifdef DEBUG_XEVENTS | |
418 printf("Unhandled event %d\n", xevent.type); | |
419 #endif | |
420 /* Only post the event if we're watching for it */ | |
421 if ( SDL_ProcessEvents[SDL_SYSWMEVENT] == SDL_ENABLE ) { | |
422 SDL_SysWMmsg wmmsg; | |
423 | |
424 SDL_VERSION(&wmmsg.version); | |
425 wmmsg.subsystem = SDL_SYSWM_X11; | |
426 wmmsg.event.xevent = xevent; | |
427 posted = SDL_PrivateSysWMEvent(&wmmsg); | |
428 } | |
429 } | |
430 break; | |
431 } | |
432 return(posted); | |
433 } | |
434 | |
435 /* Ack! XPending() actually performs a blocking read if no events available */ | |
436 int X11_Pending(Display *display) | |
437 { | |
438 /* Flush the display connection and look to see if events are queued */ | |
439 XFlush(display); | |
440 if ( XEventsQueued(display, QueuedAlready) ) { | |
441 return(1); | |
442 } | |
443 | |
444 /* More drastic measures are required -- see if X is ready to talk */ | |
445 { | |
446 static struct timeval zero_time; /* static == 0 */ | |
447 int x11_fd; | |
448 fd_set fdset; | |
449 | |
450 x11_fd = ConnectionNumber(display); | |
451 FD_ZERO(&fdset); | |
452 FD_SET(x11_fd, &fdset); | |
453 if ( select(x11_fd+1, &fdset, NULL, NULL, &zero_time) == 1 ) { | |
454 return(XPending(display)); | |
455 } | |
456 } | |
457 | |
458 /* Oh well, nothing is ready .. */ | |
459 return(0); | |
460 } | |
461 | |
462 void X11_PumpEvents(_THIS) | |
463 { | |
464 int pending; | |
465 | |
466 /* Keep processing pending events */ | |
467 pending = 0; | |
468 while ( X11_Pending(SDL_Display) ) { | |
469 X11_DispatchEvent(this); | |
470 ++pending; | |
471 } | |
472 if ( switch_waiting ) { | |
473 Uint32 now; | |
474 | |
475 now = SDL_GetTicks(); | |
476 if ( pending || !SDL_VideoSurface ) { | |
477 /* Try again later... */ | |
478 if ( switch_waiting & SDL_FULLSCREEN ) { | |
479 switch_time = now + 1500; | |
480 } else { | |
481 switch_time = now + 200; | |
482 } | |
483 } else if ( now >= switch_time ) { | |
484 Uint32 go_fullscreen; | |
485 | |
486 go_fullscreen = switch_waiting & SDL_FULLSCREEN; | |
487 switch_waiting = 0; | |
488 if ( SDL_VideoSurface->flags & SDL_FULLSCREEN ) { | |
489 if ( go_fullscreen ) { | |
490 X11_EnterFullScreen(this); | |
491 } else { | |
492 X11_LeaveFullScreen(this); | |
493 } | |
494 } | |
495 /* Handle focus in/out when grabbed */ | |
496 if ( go_fullscreen ) { | |
497 X11_GrabInputNoLock(this, this->input_grab); | |
498 } else { | |
499 X11_GrabInputNoLock(this, SDL_GRAB_OFF); | |
500 } | |
501 X11_CheckMouseModeNoLock(this); | |
502 } | |
503 } | |
504 } | |
505 | |
506 void X11_InitKeymap(void) | |
507 { | |
508 int i; | |
509 | |
510 /* Odd keys used in international keyboards */ | |
511 for ( i=0; i<SDL_TABLESIZE(ODD_keymap); ++i ) | |
512 ODD_keymap[i] = SDLK_UNKNOWN; | |
513 | |
514 #ifdef XK_dead_circumflex | |
515 /* These X keysyms have 0xFE as the high byte */ | |
516 ODD_keymap[XK_dead_circumflex&0xFF] = SDLK_CARET; | |
517 #endif | |
805
df1a3218b468
Date: Wed, 04 Feb 2004 13:51:56 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
518 #ifdef XK_ISO_Level3_Shift |
df1a3218b468
Date: Wed, 04 Feb 2004 13:51:56 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
519 ODD_keymap[XK_ISO_Level3_Shift&0xFF] = SDLK_MODE; /* "Alt Gr" key */ |
df1a3218b468
Date: Wed, 04 Feb 2004 13:51:56 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
520 #endif |
0 | 521 |
522 /* Map the miscellaneous keys */ | |
523 for ( i=0; i<SDL_TABLESIZE(MISC_keymap); ++i ) | |
524 MISC_keymap[i] = SDLK_UNKNOWN; | |
525 | |
526 /* These X keysyms have 0xFF as the high byte */ | |
527 MISC_keymap[XK_BackSpace&0xFF] = SDLK_BACKSPACE; | |
528 MISC_keymap[XK_Tab&0xFF] = SDLK_TAB; | |
529 MISC_keymap[XK_Clear&0xFF] = SDLK_CLEAR; | |
530 MISC_keymap[XK_Return&0xFF] = SDLK_RETURN; | |
531 MISC_keymap[XK_Pause&0xFF] = SDLK_PAUSE; | |
532 MISC_keymap[XK_Escape&0xFF] = SDLK_ESCAPE; | |
533 MISC_keymap[XK_Delete&0xFF] = SDLK_DELETE; | |
534 | |
535 MISC_keymap[XK_KP_0&0xFF] = SDLK_KP0; /* Keypad 0-9 */ | |
536 MISC_keymap[XK_KP_1&0xFF] = SDLK_KP1; | |
537 MISC_keymap[XK_KP_2&0xFF] = SDLK_KP2; | |
538 MISC_keymap[XK_KP_3&0xFF] = SDLK_KP3; | |
539 MISC_keymap[XK_KP_4&0xFF] = SDLK_KP4; | |
540 MISC_keymap[XK_KP_5&0xFF] = SDLK_KP5; | |
541 MISC_keymap[XK_KP_6&0xFF] = SDLK_KP6; | |
542 MISC_keymap[XK_KP_7&0xFF] = SDLK_KP7; | |
543 MISC_keymap[XK_KP_8&0xFF] = SDLK_KP8; | |
544 MISC_keymap[XK_KP_9&0xFF] = SDLK_KP9; | |
545 MISC_keymap[XK_KP_Insert&0xFF] = SDLK_KP0; | |
546 MISC_keymap[XK_KP_End&0xFF] = SDLK_KP1; | |
547 MISC_keymap[XK_KP_Down&0xFF] = SDLK_KP2; | |
548 MISC_keymap[XK_KP_Page_Down&0xFF] = SDLK_KP3; | |
549 MISC_keymap[XK_KP_Left&0xFF] = SDLK_KP4; | |
550 MISC_keymap[XK_KP_Begin&0xFF] = SDLK_KP5; | |
551 MISC_keymap[XK_KP_Right&0xFF] = SDLK_KP6; | |
552 MISC_keymap[XK_KP_Home&0xFF] = SDLK_KP7; | |
553 MISC_keymap[XK_KP_Up&0xFF] = SDLK_KP8; | |
554 MISC_keymap[XK_KP_Page_Up&0xFF] = SDLK_KP9; | |
555 MISC_keymap[XK_KP_Delete&0xFF] = SDLK_KP_PERIOD; | |
556 MISC_keymap[XK_KP_Decimal&0xFF] = SDLK_KP_PERIOD; | |
557 MISC_keymap[XK_KP_Divide&0xFF] = SDLK_KP_DIVIDE; | |
558 MISC_keymap[XK_KP_Multiply&0xFF] = SDLK_KP_MULTIPLY; | |
559 MISC_keymap[XK_KP_Subtract&0xFF] = SDLK_KP_MINUS; | |
560 MISC_keymap[XK_KP_Add&0xFF] = SDLK_KP_PLUS; | |
561 MISC_keymap[XK_KP_Enter&0xFF] = SDLK_KP_ENTER; | |
562 MISC_keymap[XK_KP_Equal&0xFF] = SDLK_KP_EQUALS; | |
563 | |
564 MISC_keymap[XK_Up&0xFF] = SDLK_UP; | |
565 MISC_keymap[XK_Down&0xFF] = SDLK_DOWN; | |
566 MISC_keymap[XK_Right&0xFF] = SDLK_RIGHT; | |
567 MISC_keymap[XK_Left&0xFF] = SDLK_LEFT; | |
568 MISC_keymap[XK_Insert&0xFF] = SDLK_INSERT; | |
569 MISC_keymap[XK_Home&0xFF] = SDLK_HOME; | |
570 MISC_keymap[XK_End&0xFF] = SDLK_END; | |
571 MISC_keymap[XK_Page_Up&0xFF] = SDLK_PAGEUP; | |
572 MISC_keymap[XK_Page_Down&0xFF] = SDLK_PAGEDOWN; | |
573 | |
574 MISC_keymap[XK_F1&0xFF] = SDLK_F1; | |
575 MISC_keymap[XK_F2&0xFF] = SDLK_F2; | |
576 MISC_keymap[XK_F3&0xFF] = SDLK_F3; | |
577 MISC_keymap[XK_F4&0xFF] = SDLK_F4; | |
578 MISC_keymap[XK_F5&0xFF] = SDLK_F5; | |
579 MISC_keymap[XK_F6&0xFF] = SDLK_F6; | |
580 MISC_keymap[XK_F7&0xFF] = SDLK_F7; | |
581 MISC_keymap[XK_F8&0xFF] = SDLK_F8; | |
582 MISC_keymap[XK_F9&0xFF] = SDLK_F9; | |
583 MISC_keymap[XK_F10&0xFF] = SDLK_F10; | |
584 MISC_keymap[XK_F11&0xFF] = SDLK_F11; | |
585 MISC_keymap[XK_F12&0xFF] = SDLK_F12; | |
586 MISC_keymap[XK_F13&0xFF] = SDLK_F13; | |
587 MISC_keymap[XK_F14&0xFF] = SDLK_F14; | |
588 MISC_keymap[XK_F15&0xFF] = SDLK_F15; | |
589 | |
590 MISC_keymap[XK_Num_Lock&0xFF] = SDLK_NUMLOCK; | |
591 MISC_keymap[XK_Caps_Lock&0xFF] = SDLK_CAPSLOCK; | |
592 MISC_keymap[XK_Scroll_Lock&0xFF] = SDLK_SCROLLOCK; | |
593 MISC_keymap[XK_Shift_R&0xFF] = SDLK_RSHIFT; | |
594 MISC_keymap[XK_Shift_L&0xFF] = SDLK_LSHIFT; | |
595 MISC_keymap[XK_Control_R&0xFF] = SDLK_RCTRL; | |
596 MISC_keymap[XK_Control_L&0xFF] = SDLK_LCTRL; | |
597 MISC_keymap[XK_Alt_R&0xFF] = SDLK_RALT; | |
598 MISC_keymap[XK_Alt_L&0xFF] = SDLK_LALT; | |
599 MISC_keymap[XK_Meta_R&0xFF] = SDLK_RMETA; | |
600 MISC_keymap[XK_Meta_L&0xFF] = SDLK_LMETA; | |
601 MISC_keymap[XK_Super_L&0xFF] = SDLK_LSUPER; /* Left "Windows" */ | |
602 MISC_keymap[XK_Super_R&0xFF] = SDLK_RSUPER; /* Right "Windows */ | |
603 MISC_keymap[XK_Mode_switch&0xFF] = SDLK_MODE; /* "Alt Gr" key */ | |
604 MISC_keymap[XK_Multi_key&0xFF] = SDLK_COMPOSE; /* Multi-key compose */ | |
605 | |
606 MISC_keymap[XK_Help&0xFF] = SDLK_HELP; | |
607 MISC_keymap[XK_Print&0xFF] = SDLK_PRINT; | |
608 MISC_keymap[XK_Sys_Req&0xFF] = SDLK_SYSREQ; | |
609 MISC_keymap[XK_Break&0xFF] = SDLK_BREAK; | |
610 MISC_keymap[XK_Menu&0xFF] = SDLK_MENU; | |
611 MISC_keymap[XK_Hyper_R&0xFF] = SDLK_MENU; /* Windows "Menu" key */ | |
612 } | |
613 | |
614 SDL_keysym *X11_TranslateKey(Display *display, XKeyEvent *xkey, KeyCode kc, | |
615 SDL_keysym *keysym) | |
616 { | |
617 KeySym xsym; | |
618 | |
619 /* Get the raw keyboard scancode */ | |
620 keysym->scancode = kc; | |
621 xsym = XKeycodeToKeysym(display, kc, 0); | |
622 #ifdef DEBUG_KEYS | |
623 fprintf(stderr, "Translating key 0x%.4x (%d)\n", xsym, kc); | |
624 #endif | |
625 /* Get the translated SDL virtual keysym */ | |
626 keysym->sym = SDLK_UNKNOWN; | |
627 if ( xsym ) { | |
628 switch (xsym>>8) { | |
629 case 0x1005FF: | |
630 #ifdef SunXK_F36 | |
631 if ( xsym == SunXK_F36 ) | |
632 keysym->sym = SDLK_F11; | |
633 #endif | |
634 #ifdef SunXK_F37 | |
635 if ( xsym == SunXK_F37 ) | |
636 keysym->sym = SDLK_F12; | |
637 #endif | |
638 break; | |
639 case 0x00: /* Latin 1 */ | |
640 case 0x01: /* Latin 2 */ | |
641 case 0x02: /* Latin 3 */ | |
642 case 0x03: /* Latin 4 */ | |
643 case 0x04: /* Katakana */ | |
644 case 0x05: /* Arabic */ | |
645 case 0x06: /* Cyrillic */ | |
646 case 0x07: /* Greek */ | |
647 case 0x08: /* Technical */ | |
648 case 0x0A: /* Publishing */ | |
649 case 0x0C: /* Hebrew */ | |
650 case 0x0D: /* Thai */ | |
651 keysym->sym = (SDLKey)(xsym&0xFF); | |
652 /* Map capital letter syms to lowercase */ | |
653 if ((keysym->sym >= 'A')&&(keysym->sym <= 'Z')) | |
654 keysym->sym += ('a'-'A'); | |
655 break; | |
656 case 0xFE: | |
657 keysym->sym = ODD_keymap[xsym&0xFF]; | |
658 break; | |
659 case 0xFF: | |
660 keysym->sym = MISC_keymap[xsym&0xFF]; | |
661 break; | |
662 default: | |
663 fprintf(stderr, | |
664 "X11: Unknown xsym, sym = 0x%04x\n", | |
665 (unsigned int)xsym); | |
666 break; | |
667 } | |
668 } else { | |
669 /* X11 doesn't know how to translate the key! */ | |
670 switch (kc) { | |
671 /* Caution: | |
672 These keycodes are from the Microsoft Keyboard | |
673 */ | |
674 case 115: | |
675 keysym->sym = SDLK_LSUPER; | |
676 break; | |
677 case 116: | |
678 keysym->sym = SDLK_RSUPER; | |
679 break; | |
680 case 117: | |
681 keysym->sym = SDLK_MENU; | |
682 break; | |
683 default: | |
684 /* | |
685 * no point in an error message; happens for | |
686 * several keys when we get a keymap notify | |
687 */ | |
688 break; | |
689 } | |
690 } | |
691 keysym->mod = KMOD_NONE; | |
692 | |
693 /* If UNICODE is on, get the UNICODE value for the key */ | |
694 keysym->unicode = 0; | |
695 if ( SDL_TranslateUNICODE && xkey ) { | |
696 static XComposeStatus state; | |
697 /* Until we handle the IM protocol, use XLookupString() */ | |
698 unsigned char keybuf[32]; | |
699 | |
700 #define BROKEN_XFREE86_INTERNATIONAL_KBD | |
701 /* This appears to be a magical flag that is used with AltGr on | |
702 international keyboards to signal alternate key translations. | |
703 The flag doesn't show up when in fullscreen mode (?) | |
704 FIXME: Check to see if this code is safe for other servers. | |
705 */ | |
706 #ifdef BROKEN_XFREE86_INTERNATIONAL_KBD | |
707 /* Work around what appears to be a bug in XFree86 */ | |
708 if ( SDL_GetModState() & KMOD_MODE ) { | |
709 xkey->state |= (1<<13); | |
710 } | |
711 #endif | |
712 /* Look up the translated value for the key event */ | |
713 if ( XLookupString(xkey, (char *)keybuf, sizeof(keybuf), | |
714 NULL, &state) ) { | |
715 /* | |
716 * FIXME,: XLookupString() may yield more than one | |
717 * character, so we need a mechanism to allow for | |
718 * this (perhaps generate null keypress events with | |
719 * a unicode value) | |
720 */ | |
721 keysym->unicode = keybuf[0]; | |
722 } | |
723 } | |
724 return(keysym); | |
725 } | |
726 | |
727 /* X11 modifier masks for various keys */ | |
728 static unsigned meta_l_mask, meta_r_mask, alt_l_mask, alt_r_mask; | |
729 static unsigned num_mask, mode_switch_mask; | |
730 | |
731 static void get_modifier_masks(Display *display) | |
732 { | |
733 static unsigned got_masks; | |
734 int i, j; | |
735 XModifierKeymap *xmods; | |
736 unsigned n; | |
737 | |
738 if(got_masks) | |
739 return; | |
740 | |
741 xmods = XGetModifierMapping(display); | |
742 n = xmods->max_keypermod; | |
743 for(i = 3; i < 8; i++) { | |
744 for(j = 0; j < n; j++) { | |
745 KeyCode kc = xmods->modifiermap[i * n + j]; | |
746 KeySym ks = XKeycodeToKeysym(display, kc, 0); | |
747 unsigned mask = 1 << i; | |
748 switch(ks) { | |
749 case XK_Num_Lock: | |
750 num_mask = mask; break; | |
751 case XK_Alt_L: | |
752 alt_l_mask = mask; break; | |
753 case XK_Alt_R: | |
754 alt_r_mask = mask; break; | |
755 case XK_Meta_L: | |
756 meta_l_mask = mask; break; | |
757 case XK_Meta_R: | |
758 meta_r_mask = mask; break; | |
759 case XK_Mode_switch: | |
760 mode_switch_mask = mask; break; | |
761 } | |
762 } | |
763 } | |
764 XFreeModifiermap(xmods); | |
765 got_masks = 1; | |
766 } | |
767 | |
768 | |
769 /* | |
770 * This function is semi-official; it is not officially exported and should | |
771 * not be considered part of the SDL API, but may be used by client code | |
772 * that *really* needs it (including legacy code). | |
773 * It is slow, though, and should be avoided if possible. | |
774 * | |
775 * Note that it isn't completely accurate either; in particular, multi-key | |
776 * sequences (dead accents, compose key sequences) will not work since the | |
777 * state has been irrevocably lost. | |
778 */ | |
779 Uint16 X11_KeyToUnicode(SDLKey keysym, SDLMod modifiers) | |
780 { | |
781 struct SDL_VideoDevice *this = current_video; | |
782 char keybuf[32]; | |
783 int i; | |
784 KeySym xsym = 0; | |
785 XKeyEvent xkey; | |
786 Uint16 unicode; | |
787 | |
788 if ( !this || !SDL_Display ) { | |
789 return 0; | |
790 } | |
791 | |
792 memset(&xkey, 0, sizeof(xkey)); | |
793 xkey.display = SDL_Display; | |
794 | |
795 xsym = keysym; /* last resort if not found */ | |
796 for (i = 0; i < 256; ++i) { | |
797 if ( MISC_keymap[i] == keysym ) { | |
798 xsym = 0xFF00 | i; | |
799 break; | |
800 } else if ( ODD_keymap[i] == keysym ) { | |
801 xsym = 0xFE00 | i; | |
802 break; | |
803 } | |
804 } | |
805 | |
806 xkey.keycode = XKeysymToKeycode(xkey.display, xsym); | |
807 | |
808 get_modifier_masks(SDL_Display); | |
809 if(modifiers & KMOD_SHIFT) | |
810 xkey.state |= ShiftMask; | |
811 if(modifiers & KMOD_CAPS) | |
812 xkey.state |= LockMask; | |
813 if(modifiers & KMOD_CTRL) | |
814 xkey.state |= ControlMask; | |
815 if(modifiers & KMOD_MODE) | |
816 xkey.state |= mode_switch_mask; | |
817 if(modifiers & KMOD_LALT) | |
818 xkey.state |= alt_l_mask; | |
819 if(modifiers & KMOD_RALT) | |
820 xkey.state |= alt_r_mask; | |
821 if(modifiers & KMOD_LMETA) | |
822 xkey.state |= meta_l_mask; | |
823 if(modifiers & KMOD_RMETA) | |
824 xkey.state |= meta_r_mask; | |
825 if(modifiers & KMOD_NUM) | |
826 xkey.state |= num_mask; | |
827 | |
828 unicode = 0; | |
829 if ( XLookupString(&xkey, keybuf, sizeof(keybuf), NULL, NULL) ) | |
830 unicode = (unsigned char)keybuf[0]; | |
831 return(unicode); | |
832 } | |
833 | |
834 /* | |
835 * Called when focus is regained, to read the keyboard state and generate | |
836 * synthetic keypress/release events. | |
837 * key_vec is a bit vector of keycodes (256 bits) | |
838 */ | |
839 void X11_SetKeyboardState(Display *display, const char *key_vec) | |
840 { | |
841 char keys_return[32]; | |
412
ac59b067815b
Fix uninitialized variable warning
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
842 int i; |
0 | 843 KeyCode xcode[SDLK_LAST]; |
844 Uint8 new_kstate[SDLK_LAST]; | |
845 Uint8 *kstate = SDL_GetKeyState(NULL); | |
111
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
846 SDLMod modstate; |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
847 Window junk_window; |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
848 int x, y; |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
849 unsigned int mask; |
0 | 850 |
851 /* The first time the window is mapped, we initialize key state */ | |
852 if ( ! key_vec ) { | |
412
ac59b067815b
Fix uninitialized variable warning
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
853 XQueryKeymap(display, keys_return); |
0 | 854 key_vec = keys_return; |
855 } | |
856 | |
111
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
857 /* Get the keyboard modifier state */ |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
858 modstate = 0; |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
859 get_modifier_masks(display); |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
860 if ( XQueryPointer(display, DefaultRootWindow(display), |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
861 &junk_window, &junk_window, &x, &y, &x, &y, &mask) ) { |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
862 if ( mask & LockMask ) { |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
863 modstate |= KMOD_CAPS; |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
864 } |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
865 if ( mask & mode_switch_mask ) { |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
866 modstate |= KMOD_MODE; |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
867 } |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
868 if ( mask & num_mask ) { |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
869 modstate |= KMOD_NUM; |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
870 } |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
871 } |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
872 |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
873 /* Zero the new keyboard state and generate it */ |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
874 memset(new_kstate, SDL_RELEASED, sizeof(new_kstate)); |
0 | 875 /* |
876 * An obvious optimisation is to check entire longwords at a time in | |
877 * both loops, but we can't be sure the arrays are aligned so it's not | |
878 * worth the extra complexity | |
879 */ | |
880 for(i = 0; i < 32; i++) { | |
881 int j; | |
882 if(!key_vec[i]) | |
883 continue; | |
884 for(j = 0; j < 8; j++) { | |
885 if(key_vec[i] & (1 << j)) { | |
886 SDL_keysym sk; | |
887 KeyCode kc = i << 3 | j; | |
888 X11_TranslateKey(display, NULL, kc, &sk); | |
111
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
889 new_kstate[sk.sym] = SDL_PRESSED; |
0 | 890 xcode[sk.sym] = kc; |
891 } | |
892 } | |
893 } | |
894 for(i = SDLK_FIRST+1; i < SDLK_LAST; i++) { | |
111
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
895 int state = new_kstate[i]; |
0 | 896 |
111
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
897 if ( state == SDL_PRESSED ) { |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
898 switch (i) { |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
899 case SDLK_LSHIFT: |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
900 modstate |= KMOD_LSHIFT; |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
901 break; |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
902 case SDLK_RSHIFT: |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
903 modstate |= KMOD_RSHIFT; |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
904 break; |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
905 case SDLK_LCTRL: |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
906 modstate |= KMOD_LCTRL; |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
907 break; |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
908 case SDLK_RCTRL: |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
909 modstate |= KMOD_RCTRL; |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
910 break; |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
911 case SDLK_LALT: |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
912 modstate |= KMOD_LALT; |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
913 break; |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
914 case SDLK_RALT: |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
915 modstate |= KMOD_RALT; |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
916 break; |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
917 case SDLK_LMETA: |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
918 modstate |= KMOD_LMETA; |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
919 break; |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
920 case SDLK_RMETA: |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
921 modstate |= KMOD_RMETA; |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
922 break; |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
923 default: |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
924 break; |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
925 } |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
926 } |
412
ac59b067815b
Fix uninitialized variable warning
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
927 if ( kstate[i] != state ) { |
111
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
928 kstate[i] = state; |
0 | 929 } |
930 } | |
111
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
931 |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
932 /* Hack - set toggle key state */ |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
933 if ( modstate & KMOD_CAPS ) { |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
934 kstate[SDLK_CAPSLOCK] = SDL_PRESSED; |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
935 } else { |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
936 kstate[SDLK_CAPSLOCK] = SDL_RELEASED; |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
937 } |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
938 if ( modstate & KMOD_NUM ) { |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
939 kstate[SDLK_NUMLOCK] = SDL_PRESSED; |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
940 } else { |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
941 kstate[SDLK_NUMLOCK] = SDL_RELEASED; |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
942 } |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
943 |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
944 /* Set the final modifier state */ |
53e3d8ba4321
Now gets correct keyboard state when starting up on X11
Sam Lantinga <slouken@lokigames.com>
parents:
88
diff
changeset
|
945 SDL_SetModState(modstate); |
0 | 946 } |
947 | |
948 void X11_InitOSKeymap(_THIS) | |
949 { | |
950 X11_InitKeymap(); | |
951 } | |
952 |