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Commit | Line | Data |
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0f0b7264 FB |
1 | /* |
2 | * QEMU SDL display driver | |
5fafdf24 | 3 | * |
0f0b7264 | 4 | * Copyright (c) 2003 Fabrice Bellard |
5fafdf24 | 5 | * |
0f0b7264 FB |
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
7 | * of this software and associated documentation files (the "Software"), to deal | |
8 | * in the Software without restriction, including without limitation the rights | |
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
10 | * copies of the Software, and to permit persons to whom the Software is | |
11 | * furnished to do so, subject to the following conditions: | |
12 | * | |
13 | * The above copyright notice and this permission notice shall be included in | |
14 | * all copies or substantial portions of the Software. | |
15 | * | |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
22 | * THE SOFTWARE. | |
23 | */ | |
87ecb68b PB |
24 | #include "qemu-common.h" |
25 | #include "console.h" | |
26 | #include "sysemu.h" | |
5368a422 | 27 | #include "x_keymap.h" |
0f0b7264 FB |
28 | |
29 | #include <SDL.h> | |
5368a422 | 30 | #include <SDL/SDL_syswm.h> |
0f0b7264 | 31 | |
67b915a5 FB |
32 | #ifndef _WIN32 |
33 | #include <signal.h> | |
34 | #endif | |
0f0b7264 | 35 | |
7d957bd8 AL |
36 | static DisplayChangeListener *dcl; |
37 | static SDL_Surface *real_screen; | |
38 | static SDL_Surface *guest_screen = NULL; | |
0f0b7264 | 39 | static int gui_grab; /* if true, all keyboard/mouse events are grabbed */ |
8a7ddc38 | 40 | static int last_vm_running; |
8e9c4afe FB |
41 | static int gui_saved_grab; |
42 | static int gui_fullscreen; | |
43523e93 | 43 | static int gui_noframe; |
8e9c4afe FB |
44 | static int gui_key_modifier_pressed; |
45 | static int gui_keysym; | |
d63d307f | 46 | static int gui_fullscreen_initial_grab; |
32ff25bf FB |
47 | static int gui_grab_code = KMOD_LALT | KMOD_LCTRL; |
48 | static uint8_t modifiers_state[256]; | |
09b26c5e FB |
49 | static int width, height; |
50 | static SDL_Cursor *sdl_cursor_normal; | |
51 | static SDL_Cursor *sdl_cursor_hidden; | |
52 | static int absolute_enabled = 0; | |
d34cab9f TS |
53 | static int guest_cursor = 0; |
54 | static int guest_x, guest_y; | |
55 | static SDL_Cursor *guest_sprite = 0; | |
0f0b7264 FB |
56 | |
57 | static void sdl_update(DisplayState *ds, int x, int y, int w, int h) | |
58 | { | |
7d957bd8 AL |
59 | SDL_Rect rec; |
60 | rec.x = x; | |
61 | rec.y = y; | |
62 | rec.w = w; | |
63 | rec.h = h; | |
898712a8 | 64 | // printf("updating x=%d y=%d w=%d h=%d\n", x, y, w, h); |
7d957bd8 AL |
65 | |
66 | SDL_BlitSurface(guest_screen, &rec, real_screen, &rec); | |
6e60065f | 67 | SDL_UpdateRect(real_screen, x, y, w, h); |
7d957bd8 AL |
68 | } |
69 | ||
70 | static void sdl_setdata(DisplayState *ds) | |
71 | { | |
72 | SDL_Rect rec; | |
73 | rec.x = 0; | |
74 | rec.y = 0; | |
75 | rec.w = real_screen->w; | |
76 | rec.h = real_screen->h; | |
77 | ||
78 | if (guest_screen != NULL) SDL_FreeSurface(guest_screen); | |
79 | ||
80 | guest_screen = SDL_CreateRGBSurfaceFrom(ds_get_data(ds), ds_get_width(ds), ds_get_height(ds), | |
81 | ds_get_bits_per_pixel(ds), ds_get_linesize(ds), | |
82 | ds->surface->pf.rmask, ds->surface->pf.gmask, | |
83 | ds->surface->pf.bmask, ds->surface->pf.amask); | |
0f0b7264 FB |
84 | } |
85 | ||
7d957bd8 | 86 | static void sdl_resize(DisplayState *ds) |
0f0b7264 FB |
87 | { |
88 | int flags; | |
89 | ||
90 | // printf("resizing to %d %d\n", w, h); | |
91 | ||
92 | flags = SDL_HWSURFACE|SDL_ASYNCBLIT|SDL_HWACCEL; | |
8e9c4afe FB |
93 | if (gui_fullscreen) |
94 | flags |= SDL_FULLSCREEN; | |
43523e93 TS |
95 | if (gui_noframe) |
96 | flags |= SDL_NOFRAME; | |
9903da21 | 97 | |
8bf66d40 AZ |
98 | width = ds_get_width(ds); |
99 | height = ds_get_height(ds); | |
100 | real_screen = SDL_SetVideoMode(width, height, 0, flags); | |
7d957bd8 | 101 | if (!real_screen) { |
0f0b7264 FB |
102 | fprintf(stderr, "Could not open SDL display\n"); |
103 | exit(1); | |
104 | } | |
7d957bd8 AL |
105 | |
106 | sdl_setdata(ds); | |
0f0b7264 FB |
107 | } |
108 | ||
3d11d0eb | 109 | /* generic keyboard conversion */ |
e58d12ed | 110 | |
3d11d0eb FB |
111 | #include "sdl_keysym.h" |
112 | #include "keymaps.c" | |
113 | ||
114 | static kbd_layout_t *kbd_layout = NULL; | |
115 | ||
116 | static uint8_t sdl_keyevent_to_keycode_generic(const SDL_KeyboardEvent *ev) | |
e58d12ed | 117 | { |
3d11d0eb FB |
118 | int keysym; |
119 | /* workaround for X11+SDL bug with AltGR */ | |
120 | keysym = ev->keysym.sym; | |
121 | if (keysym == 0 && ev->keysym.scancode == 113) | |
122 | keysym = SDLK_MODE; | |
60659e3b FB |
123 | /* For Japanese key '\' and '|' */ |
124 | if (keysym == 92 && ev->keysym.scancode == 133) { | |
125 | keysym = 0xa5; | |
126 | } | |
3d11d0eb | 127 | return keysym2scancode(kbd_layout, keysym); |
e58d12ed FB |
128 | } |
129 | ||
3d11d0eb FB |
130 | /* specific keyboard conversions from scan codes */ |
131 | ||
132 | #if defined(_WIN32) | |
e58d12ed FB |
133 | |
134 | static uint8_t sdl_keyevent_to_keycode(const SDL_KeyboardEvent *ev) | |
135 | { | |
136 | return ev->keysym.scancode; | |
137 | } | |
138 | ||
139 | #else | |
140 | ||
5368a422 AL |
141 | #if defined(SDL_VIDEO_DRIVER_X11) |
142 | #include <X11/XKBlib.h> | |
143 | ||
144 | static int check_for_evdev(void) | |
145 | { | |
146 | SDL_SysWMinfo info; | |
147 | XkbDescPtr desc; | |
148 | int has_evdev = 0; | |
149 | const char *keycodes; | |
150 | ||
151 | SDL_VERSION(&info.version); | |
152 | if (!SDL_GetWMInfo(&info)) | |
153 | return 0; | |
154 | ||
155 | desc = XkbGetKeyboard(info.info.x11.display, | |
156 | XkbGBN_AllComponentsMask, | |
157 | XkbUseCoreKbd); | |
158 | if (desc == NULL || desc->names == NULL) | |
159 | return 0; | |
160 | ||
161 | keycodes = XGetAtomName(info.info.x11.display, desc->names->keycodes); | |
162 | if (keycodes == NULL) | |
163 | fprintf(stderr, "could not lookup keycode name\n"); | |
164 | else if (strstart(keycodes, "evdev_", NULL)) | |
165 | has_evdev = 1; | |
166 | else if (!strstart(keycodes, "xfree86_", NULL)) | |
167 | fprintf(stderr, | |
168 | "unknown keycodes `%s', please report to qemu-devel@nongnu.org\n", | |
169 | keycodes); | |
170 | ||
171 | XkbFreeClientMap(desc, XkbGBN_AllComponentsMask, True); | |
172 | ||
173 | return has_evdev; | |
174 | } | |
175 | #else | |
176 | static int check_for_evdev(void) | |
177 | { | |
178 | return 0; | |
179 | } | |
180 | #endif | |
181 | ||
e58d12ed FB |
182 | static uint8_t sdl_keyevent_to_keycode(const SDL_KeyboardEvent *ev) |
183 | { | |
184 | int keycode; | |
5368a422 AL |
185 | static int has_evdev = -1; |
186 | ||
187 | if (has_evdev == -1) | |
188 | has_evdev = check_for_evdev(); | |
e58d12ed FB |
189 | |
190 | keycode = ev->keysym.scancode; | |
191 | ||
192 | if (keycode < 9) { | |
193 | keycode = 0; | |
194 | } else if (keycode < 97) { | |
195 | keycode -= 8; /* just an offset */ | |
5368a422 | 196 | } else if (keycode < 158) { |
e58d12ed | 197 | /* use conversion table */ |
5368a422 AL |
198 | if (has_evdev) |
199 | keycode = translate_evdev_keycode(keycode - 97); | |
200 | else | |
201 | keycode = translate_xfree86_keycode(keycode - 97); | |
202 | } else if (keycode == 208) { /* Hiragana_Katakana */ | |
203 | keycode = 0x70; | |
204 | } else if (keycode == 211) { /* backslash */ | |
205 | keycode = 0x73; | |
e58d12ed FB |
206 | } else { |
207 | keycode = 0; | |
208 | } | |
209 | return keycode; | |
210 | } | |
211 | ||
212 | #endif | |
213 | ||
32ff25bf FB |
214 | static void reset_keys(void) |
215 | { | |
216 | int i; | |
217 | for(i = 0; i < 256; i++) { | |
218 | if (modifiers_state[i]) { | |
219 | if (i & 0x80) | |
220 | kbd_put_keycode(0xe0); | |
221 | kbd_put_keycode(i | 0x80); | |
222 | modifiers_state[i] = 0; | |
223 | } | |
224 | } | |
225 | } | |
226 | ||
0f0b7264 FB |
227 | static void sdl_process_key(SDL_KeyboardEvent *ev) |
228 | { | |
32ff25bf | 229 | int keycode, v; |
de2200d3 FB |
230 | |
231 | if (ev->keysym.sym == SDLK_PAUSE) { | |
232 | /* specific case */ | |
233 | v = 0; | |
234 | if (ev->type == SDL_KEYUP) | |
235 | v |= 0x80; | |
236 | kbd_put_keycode(0xe1); | |
237 | kbd_put_keycode(0x1d | v); | |
238 | kbd_put_keycode(0x45 | v); | |
239 | return; | |
240 | } | |
241 | ||
3d11d0eb FB |
242 | if (kbd_layout) { |
243 | keycode = sdl_keyevent_to_keycode_generic(ev); | |
244 | } else { | |
245 | keycode = sdl_keyevent_to_keycode(ev); | |
246 | } | |
de2200d3 FB |
247 | |
248 | switch(keycode) { | |
249 | case 0x00: | |
250 | /* sent when leaving window: reset the modifiers state */ | |
32ff25bf | 251 | reset_keys(); |
de2200d3 FB |
252 | return; |
253 | case 0x2a: /* Left Shift */ | |
254 | case 0x36: /* Right Shift */ | |
255 | case 0x1d: /* Left CTRL */ | |
256 | case 0x9d: /* Right CTRL */ | |
257 | case 0x38: /* Left ALT */ | |
258 | case 0xb8: /* Right ALT */ | |
0f0b7264 | 259 | if (ev->type == SDL_KEYUP) |
de2200d3 FB |
260 | modifiers_state[keycode] = 0; |
261 | else | |
262 | modifiers_state[keycode] = 1; | |
263 | break; | |
264 | case 0x45: /* num lock */ | |
265 | case 0x3a: /* caps lock */ | |
266 | /* SDL does not send the key up event, so we generate it */ | |
267 | kbd_put_keycode(keycode); | |
268 | kbd_put_keycode(keycode | 0x80); | |
269 | return; | |
0f0b7264 | 270 | } |
de2200d3 FB |
271 | |
272 | /* now send the key code */ | |
273 | if (keycode & 0x80) | |
274 | kbd_put_keycode(0xe0); | |
275 | if (ev->type == SDL_KEYUP) | |
276 | kbd_put_keycode(keycode | 0x80); | |
277 | else | |
278 | kbd_put_keycode(keycode & 0x7f); | |
0f0b7264 FB |
279 | } |
280 | ||
8a7ddc38 FB |
281 | static void sdl_update_caption(void) |
282 | { | |
283 | char buf[1024]; | |
c35734b2 TS |
284 | const char *status = ""; |
285 | ||
286 | if (!vm_running) | |
287 | status = " [Stopped]"; | |
3780e197 TS |
288 | else if (gui_grab) { |
289 | if (!alt_grab) | |
290 | status = " - Press Ctrl-Alt to exit grab"; | |
291 | else | |
292 | status = " - Press Ctrl-Alt-Shift to exit grab"; | |
293 | } | |
c35734b2 TS |
294 | |
295 | if (qemu_name) | |
296 | snprintf(buf, sizeof(buf), "QEMU (%s)%s", qemu_name, status); | |
297 | else | |
298 | snprintf(buf, sizeof(buf), "QEMU%s", status); | |
299 | ||
8a7ddc38 FB |
300 | SDL_WM_SetCaption(buf, "QEMU"); |
301 | } | |
302 | ||
09b26c5e FB |
303 | static void sdl_hide_cursor(void) |
304 | { | |
9467cd46 AZ |
305 | if (!cursor_hide) |
306 | return; | |
307 | ||
8785a8dd FB |
308 | if (kbd_mouse_is_absolute()) { |
309 | SDL_ShowCursor(1); | |
310 | SDL_SetCursor(sdl_cursor_hidden); | |
311 | } else { | |
312 | SDL_ShowCursor(0); | |
313 | } | |
09b26c5e FB |
314 | } |
315 | ||
316 | static void sdl_show_cursor(void) | |
317 | { | |
9467cd46 AZ |
318 | if (!cursor_hide) |
319 | return; | |
320 | ||
09b26c5e | 321 | if (!kbd_mouse_is_absolute()) { |
8785a8dd | 322 | SDL_ShowCursor(1); |
d34cab9f TS |
323 | if (guest_cursor && |
324 | (gui_grab || kbd_mouse_is_absolute() || absolute_enabled)) | |
325 | SDL_SetCursor(guest_sprite); | |
326 | else | |
327 | SDL_SetCursor(sdl_cursor_normal); | |
09b26c5e FB |
328 | } |
329 | } | |
330 | ||
0f0b7264 FB |
331 | static void sdl_grab_start(void) |
332 | { | |
d34cab9f TS |
333 | if (guest_cursor) { |
334 | SDL_SetCursor(guest_sprite); | |
08a2d4c4 AZ |
335 | if (!kbd_mouse_is_absolute() && !absolute_enabled) |
336 | SDL_WarpMouse(guest_x, guest_y); | |
d34cab9f TS |
337 | } else |
338 | sdl_hide_cursor(); | |
6bb81603 AL |
339 | |
340 | if (SDL_WM_GrabInput(SDL_GRAB_ON) == SDL_GRAB_ON) { | |
341 | gui_grab = 1; | |
342 | sdl_update_caption(); | |
343 | } else | |
344 | sdl_show_cursor(); | |
0f0b7264 FB |
345 | } |
346 | ||
347 | static void sdl_grab_end(void) | |
348 | { | |
0f0b7264 | 349 | SDL_WM_GrabInput(SDL_GRAB_OFF); |
0f0b7264 | 350 | gui_grab = 0; |
d34cab9f | 351 | sdl_show_cursor(); |
8a7ddc38 | 352 | sdl_update_caption(); |
0f0b7264 FB |
353 | } |
354 | ||
4c44bdcb | 355 | static void sdl_send_mouse_event(int dx, int dy, int dz, int x, int y, int state) |
0f0b7264 | 356 | { |
4c44bdcb | 357 | int buttons; |
0f0b7264 FB |
358 | buttons = 0; |
359 | if (state & SDL_BUTTON(SDL_BUTTON_LEFT)) | |
360 | buttons |= MOUSE_EVENT_LBUTTON; | |
361 | if (state & SDL_BUTTON(SDL_BUTTON_RIGHT)) | |
362 | buttons |= MOUSE_EVENT_RBUTTON; | |
363 | if (state & SDL_BUTTON(SDL_BUTTON_MIDDLE)) | |
364 | buttons |= MOUSE_EVENT_MBUTTON; | |
09b26c5e FB |
365 | |
366 | if (kbd_mouse_is_absolute()) { | |
367 | if (!absolute_enabled) { | |
368 | sdl_hide_cursor(); | |
369 | if (gui_grab) { | |
370 | sdl_grab_end(); | |
371 | } | |
372 | absolute_enabled = 1; | |
373 | } | |
374 | ||
4c44bdcb AJ |
375 | dx = x * 0x7FFF / (width - 1); |
376 | dy = y * 0x7FFF / (height - 1); | |
455204eb TS |
377 | } else if (absolute_enabled) { |
378 | sdl_show_cursor(); | |
379 | absolute_enabled = 0; | |
d34cab9f | 380 | } else if (guest_cursor) { |
4c44bdcb AJ |
381 | x -= guest_x; |
382 | y -= guest_y; | |
383 | guest_x += x; | |
384 | guest_y += y; | |
385 | dx = x; | |
386 | dy = y; | |
09b26c5e FB |
387 | } |
388 | ||
0f0b7264 FB |
389 | kbd_mouse_event(dx, dy, dz, buttons); |
390 | } | |
391 | ||
8e9c4afe FB |
392 | static void toggle_full_screen(DisplayState *ds) |
393 | { | |
394 | gui_fullscreen = !gui_fullscreen; | |
7d957bd8 | 395 | sdl_resize(ds); |
8e9c4afe FB |
396 | if (gui_fullscreen) { |
397 | gui_saved_grab = gui_grab; | |
398 | sdl_grab_start(); | |
399 | } else { | |
400 | if (!gui_saved_grab) | |
401 | sdl_grab_end(); | |
402 | } | |
95219897 PB |
403 | vga_hw_invalidate(); |
404 | vga_hw_update(); | |
8e9c4afe FB |
405 | } |
406 | ||
0f0b7264 FB |
407 | static void sdl_refresh(DisplayState *ds) |
408 | { | |
409 | SDL_Event ev1, *ev = &ev1; | |
8e9c4afe | 410 | int mod_state; |
4c44bdcb | 411 | int buttonstate = SDL_GetMouseState(NULL, NULL); |
3b46e624 | 412 | |
8a7ddc38 FB |
413 | if (last_vm_running != vm_running) { |
414 | last_vm_running = vm_running; | |
415 | sdl_update_caption(); | |
416 | } | |
417 | ||
95219897 | 418 | vga_hw_update(); |
3bee8bd0 | 419 | SDL_EnableUNICODE(!is_graphic_console()); |
457831f4 | 420 | |
0f0b7264 FB |
421 | while (SDL_PollEvent(ev)) { |
422 | switch (ev->type) { | |
423 | case SDL_VIDEOEXPOSE: | |
7d957bd8 | 424 | sdl_update(ds, 0, 0, real_screen->w, real_screen->h); |
0f0b7264 FB |
425 | break; |
426 | case SDL_KEYDOWN: | |
427 | case SDL_KEYUP: | |
428 | if (ev->type == SDL_KEYDOWN) { | |
3780e197 TS |
429 | if (!alt_grab) { |
430 | mod_state = (SDL_GetModState() & gui_grab_code) == | |
431 | gui_grab_code; | |
432 | } else { | |
433 | mod_state = (SDL_GetModState() & (gui_grab_code | KMOD_LSHIFT)) == | |
434 | (gui_grab_code | KMOD_LSHIFT); | |
435 | } | |
8e9c4afe | 436 | gui_key_modifier_pressed = mod_state; |
457831f4 | 437 | if (gui_key_modifier_pressed) { |
32ff25bf FB |
438 | int keycode; |
439 | keycode = sdl_keyevent_to_keycode(&ev->key); | |
440 | switch(keycode) { | |
441 | case 0x21: /* 'f' key on US keyboard */ | |
457831f4 FB |
442 | toggle_full_screen(ds); |
443 | gui_keysym = 1; | |
444 | break; | |
5fafdf24 | 445 | case 0x02 ... 0x0a: /* '1' to '9' keys */ |
dfd92d3a FB |
446 | /* Reset the modifiers sent to the current console */ |
447 | reset_keys(); | |
32ff25bf | 448 | console_select(keycode - 0x02); |
95219897 | 449 | if (!is_graphic_console()) { |
457831f4 FB |
450 | /* display grab if going to a text console */ |
451 | if (gui_grab) | |
452 | sdl_grab_end(); | |
453 | } | |
454 | gui_keysym = 1; | |
455 | break; | |
456 | default: | |
457 | break; | |
458 | } | |
95219897 | 459 | } else if (!is_graphic_console()) { |
457831f4 FB |
460 | int keysym; |
461 | keysym = 0; | |
462 | if (ev->key.keysym.mod & (KMOD_LCTRL | KMOD_RCTRL)) { | |
463 | switch(ev->key.keysym.sym) { | |
464 | case SDLK_UP: keysym = QEMU_KEY_CTRL_UP; break; | |
465 | case SDLK_DOWN: keysym = QEMU_KEY_CTRL_DOWN; break; | |
466 | case SDLK_LEFT: keysym = QEMU_KEY_CTRL_LEFT; break; | |
467 | case SDLK_RIGHT: keysym = QEMU_KEY_CTRL_RIGHT; break; | |
468 | case SDLK_HOME: keysym = QEMU_KEY_CTRL_HOME; break; | |
469 | case SDLK_END: keysym = QEMU_KEY_CTRL_END; break; | |
470 | case SDLK_PAGEUP: keysym = QEMU_KEY_CTRL_PAGEUP; break; | |
471 | case SDLK_PAGEDOWN: keysym = QEMU_KEY_CTRL_PAGEDOWN; break; | |
472 | default: break; | |
473 | } | |
474 | } else { | |
475 | switch(ev->key.keysym.sym) { | |
476 | case SDLK_UP: keysym = QEMU_KEY_UP; break; | |
477 | case SDLK_DOWN: keysym = QEMU_KEY_DOWN; break; | |
478 | case SDLK_LEFT: keysym = QEMU_KEY_LEFT; break; | |
479 | case SDLK_RIGHT: keysym = QEMU_KEY_RIGHT; break; | |
480 | case SDLK_HOME: keysym = QEMU_KEY_HOME; break; | |
481 | case SDLK_END: keysym = QEMU_KEY_END; break; | |
482 | case SDLK_PAGEUP: keysym = QEMU_KEY_PAGEUP; break; | |
483 | case SDLK_PAGEDOWN: keysym = QEMU_KEY_PAGEDOWN; break; | |
e91c8a77 TS |
484 | case SDLK_BACKSPACE: keysym = QEMU_KEY_BACKSPACE; break; |
485 | case SDLK_DELETE: keysym = QEMU_KEY_DELETE; break; | |
457831f4 FB |
486 | default: break; |
487 | } | |
488 | } | |
489 | if (keysym) { | |
490 | kbd_put_keysym(keysym); | |
491 | } else if (ev->key.keysym.unicode != 0) { | |
492 | kbd_put_keysym(ev->key.keysym.unicode); | |
493 | } | |
8e9c4afe FB |
494 | } |
495 | } else if (ev->type == SDL_KEYUP) { | |
3780e197 TS |
496 | if (!alt_grab) { |
497 | mod_state = (ev->key.keysym.mod & gui_grab_code); | |
498 | } else { | |
499 | mod_state = (ev->key.keysym.mod & | |
500 | (gui_grab_code | KMOD_LSHIFT)); | |
501 | } | |
8e9c4afe FB |
502 | if (!mod_state) { |
503 | if (gui_key_modifier_pressed) { | |
5b311878 | 504 | gui_key_modifier_pressed = 0; |
457831f4 | 505 | if (gui_keysym == 0) { |
32ff25bf | 506 | /* exit/enter grab if pressing Ctrl-Alt */ |
c66b0d4c FB |
507 | if (!gui_grab) { |
508 | /* if the application is not active, | |
509 | do not try to enter grab state. It | |
510 | prevents | |
511 | 'SDL_WM_GrabInput(SDL_GRAB_ON)' | |
512 | from blocking all the application | |
513 | (SDL bug). */ | |
514 | if (SDL_GetAppState() & SDL_APPACTIVE) | |
515 | sdl_grab_start(); | |
516 | } else { | |
8e9c4afe | 517 | sdl_grab_end(); |
c66b0d4c | 518 | } |
32ff25bf FB |
519 | /* SDL does not send back all the |
520 | modifiers key, so we must correct it */ | |
521 | reset_keys(); | |
8e9c4afe FB |
522 | break; |
523 | } | |
8e9c4afe FB |
524 | gui_keysym = 0; |
525 | } | |
0f0b7264 FB |
526 | } |
527 | } | |
5fafdf24 | 528 | if (is_graphic_console() && !gui_keysym) |
457831f4 | 529 | sdl_process_key(&ev->key); |
0f0b7264 FB |
530 | break; |
531 | case SDL_QUIT: | |
5b08fc10 | 532 | if (!no_quit) |
731345e1 | 533 | qemu_system_shutdown_request(); |
0f0b7264 FB |
534 | break; |
535 | case SDL_MOUSEMOTION: | |
455204eb TS |
536 | if (gui_grab || kbd_mouse_is_absolute() || |
537 | absolute_enabled) { | |
4c44bdcb AJ |
538 | sdl_send_mouse_event(ev->motion.xrel, ev->motion.yrel, 0, |
539 | ev->motion.x, ev->motion.y, ev->motion.state); | |
0f0b7264 FB |
540 | } |
541 | break; | |
542 | case SDL_MOUSEBUTTONDOWN: | |
543 | case SDL_MOUSEBUTTONUP: | |
544 | { | |
545 | SDL_MouseButtonEvent *bev = &ev->button; | |
09b26c5e | 546 | if (!gui_grab && !kbd_mouse_is_absolute()) { |
0f0b7264 | 547 | if (ev->type == SDL_MOUSEBUTTONDOWN && |
4c44bdcb | 548 | (bev->button == SDL_BUTTON_LEFT)) { |
0f0b7264 FB |
549 | /* start grabbing all events */ |
550 | sdl_grab_start(); | |
551 | } | |
552 | } else { | |
18a6d284 FB |
553 | int dz; |
554 | dz = 0; | |
4c44bdcb AJ |
555 | if (ev->type == SDL_MOUSEBUTTONDOWN) { |
556 | buttonstate |= SDL_BUTTON(bev->button); | |
557 | } else { | |
558 | buttonstate &= ~SDL_BUTTON(bev->button); | |
559 | } | |
18a6d284 | 560 | #ifdef SDL_BUTTON_WHEELUP |
09b26c5e | 561 | if (bev->button == SDL_BUTTON_WHEELUP && ev->type == SDL_MOUSEBUTTONDOWN) { |
18a6d284 | 562 | dz = -1; |
09b26c5e | 563 | } else if (bev->button == SDL_BUTTON_WHEELDOWN && ev->type == SDL_MOUSEBUTTONDOWN) { |
18a6d284 FB |
564 | dz = 1; |
565 | } | |
3b46e624 | 566 | #endif |
4c44bdcb | 567 | sdl_send_mouse_event(0, 0, dz, bev->x, bev->y, buttonstate); |
0f0b7264 FB |
568 | } |
569 | } | |
570 | break; | |
0294ffb9 | 571 | case SDL_ACTIVEEVENT: |
5b311878 PB |
572 | if (gui_grab && ev->active.state == SDL_APPINPUTFOCUS && |
573 | !ev->active.gain && !gui_fullscreen_initial_grab) { | |
0294ffb9 FB |
574 | sdl_grab_end(); |
575 | } | |
f442e08b AJ |
576 | if (ev->active.state & SDL_APPACTIVE) { |
577 | if (ev->active.gain) { | |
578 | /* Back to default interval */ | |
7d957bd8 AL |
579 | dcl->gui_timer_interval = 0; |
580 | dcl->idle = 0; | |
f442e08b AJ |
581 | } else { |
582 | /* Sleeping interval */ | |
7d957bd8 AL |
583 | dcl->gui_timer_interval = 500; |
584 | dcl->idle = 1; | |
f442e08b AJ |
585 | } |
586 | } | |
0294ffb9 | 587 | break; |
0f0b7264 FB |
588 | default: |
589 | break; | |
590 | } | |
591 | } | |
592 | } | |
593 | ||
d34cab9f TS |
594 | static void sdl_fill(DisplayState *ds, int x, int y, int w, int h, uint32_t c) |
595 | { | |
596 | SDL_Rect dst = { x, y, w, h }; | |
7d957bd8 | 597 | SDL_FillRect(real_screen, &dst, c); |
d34cab9f TS |
598 | } |
599 | ||
600 | static void sdl_mouse_warp(int x, int y, int on) | |
601 | { | |
602 | if (on) { | |
603 | if (!guest_cursor) | |
604 | sdl_show_cursor(); | |
605 | if (gui_grab || kbd_mouse_is_absolute() || absolute_enabled) { | |
606 | SDL_SetCursor(guest_sprite); | |
08a2d4c4 AZ |
607 | if (!kbd_mouse_is_absolute() && !absolute_enabled) |
608 | SDL_WarpMouse(x, y); | |
d34cab9f TS |
609 | } |
610 | } else if (gui_grab) | |
611 | sdl_hide_cursor(); | |
612 | guest_cursor = on; | |
613 | guest_x = x, guest_y = y; | |
614 | } | |
615 | ||
616 | static void sdl_mouse_define(int width, int height, int bpp, | |
617 | int hot_x, int hot_y, | |
618 | uint8_t *image, uint8_t *mask) | |
619 | { | |
620 | uint8_t sprite[256], *line; | |
621 | int x, y, dst, bypl, src = 0; | |
622 | if (guest_sprite) | |
623 | SDL_FreeCursor(guest_sprite); | |
624 | ||
625 | memset(sprite, 0, 256); | |
626 | bypl = ((width * bpp + 31) >> 5) << 2; | |
627 | for (y = 0, dst = 0; y < height; y ++, image += bypl) { | |
628 | line = image; | |
629 | for (x = 0; x < width; x ++, dst ++) { | |
630 | switch (bpp) { | |
631 | case 24: | |
632 | src = *(line ++); src |= *(line ++); src |= *(line ++); | |
633 | break; | |
634 | case 16: | |
635 | case 15: | |
636 | src = *(line ++); src |= *(line ++); | |
637 | break; | |
638 | case 8: | |
639 | src = *(line ++); | |
640 | break; | |
641 | case 4: | |
642 | src = 0xf & (line[x >> 1] >> ((x & 1)) << 2); | |
643 | break; | |
644 | case 2: | |
645 | src = 3 & (line[x >> 2] >> ((x & 3)) << 1); | |
646 | break; | |
647 | case 1: | |
648 | src = 1 & (line[x >> 3] >> (x & 7)); | |
649 | break; | |
650 | } | |
651 | if (!src) | |
652 | sprite[dst >> 3] |= (1 << (~dst & 7)) & mask[dst >> 3]; | |
653 | } | |
654 | } | |
655 | guest_sprite = SDL_CreateCursor(sprite, mask, width, height, hot_x, hot_y); | |
656 | ||
657 | if (guest_cursor && | |
658 | (gui_grab || kbd_mouse_is_absolute() || absolute_enabled)) | |
659 | SDL_SetCursor(guest_sprite); | |
660 | } | |
661 | ||
5fafdf24 | 662 | static void sdl_cleanup(void) |
898712a8 | 663 | { |
d34cab9f TS |
664 | if (guest_sprite) |
665 | SDL_FreeCursor(guest_sprite); | |
898712a8 FB |
666 | SDL_Quit(); |
667 | } | |
668 | ||
43523e93 | 669 | void sdl_display_init(DisplayState *ds, int full_screen, int no_frame) |
0f0b7264 FB |
670 | { |
671 | int flags; | |
09b26c5e | 672 | uint8_t data = 0; |
0f0b7264 | 673 | |
3d11d0eb FB |
674 | #if defined(__APPLE__) |
675 | /* always use generic keymaps */ | |
676 | if (!keyboard_layout) | |
677 | keyboard_layout = "en-us"; | |
678 | #endif | |
679 | if(keyboard_layout) { | |
680 | kbd_layout = init_keyboard_layout(keyboard_layout); | |
681 | if (!kbd_layout) | |
682 | exit(1); | |
683 | } | |
684 | ||
43523e93 TS |
685 | if (no_frame) |
686 | gui_noframe = 1; | |
687 | ||
0f0b7264 FB |
688 | flags = SDL_INIT_VIDEO | SDL_INIT_NOPARACHUTE; |
689 | if (SDL_Init (flags)) { | |
690 | fprintf(stderr, "Could not initialize SDL - exiting\n"); | |
691 | exit(1); | |
692 | } | |
0ae04d73 | 693 | |
7d957bd8 | 694 | dcl = qemu_mallocz(sizeof(DisplayChangeListener)); |
7d957bd8 AL |
695 | dcl->dpy_update = sdl_update; |
696 | dcl->dpy_resize = sdl_resize; | |
697 | dcl->dpy_refresh = sdl_refresh; | |
698 | dcl->dpy_setdata = sdl_setdata; | |
699 | dcl->dpy_fill = sdl_fill; | |
d34cab9f TS |
700 | ds->mouse_set = sdl_mouse_warp; |
701 | ds->cursor_define = sdl_mouse_define; | |
7d957bd8 | 702 | register_displaychangelistener(ds, dcl); |
0f0b7264 | 703 | |
8a7ddc38 | 704 | sdl_update_caption(); |
0f0b7264 FB |
705 | SDL_EnableKeyRepeat(250, 50); |
706 | gui_grab = 0; | |
898712a8 | 707 | |
09b26c5e FB |
708 | sdl_cursor_hidden = SDL_CreateCursor(&data, &data, 8, 1, 0, 0); |
709 | sdl_cursor_normal = SDL_GetCursor(); | |
710 | ||
898712a8 | 711 | atexit(sdl_cleanup); |
d63d307f FB |
712 | if (full_screen) { |
713 | gui_fullscreen = 1; | |
714 | gui_fullscreen_initial_grab = 1; | |
715 | sdl_grab_start(); | |
716 | } | |
0f0b7264 | 717 | } |