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bellard0f0b7262003-08-09 18:26:36 +00001/*
2 * QEMU SDL display driver
ths5fafdf22007-09-16 21:08:06 +00003 *
bellard0f0b7262003-08-09 18:26:36 +00004 * Copyright (c) 2003 Fabrice Bellard
ths5fafdf22007-09-16 21:08:06 +00005 *
bellard0f0b7262003-08-09 18:26:36 +00006 * 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 */
Stefan Weilcdfb0172010-04-01 04:20:07 +000024
25/* Avoid compiler warning because macro is redefined in SDL_syswm.h. */
26#undef WIN32_LEAN_AND_MEAN
27
bellard0f0b7262003-08-09 18:26:36 +000028#include <SDL.h>
aliguoric9985aa2009-03-08 15:04:07 +000029#include <SDL_syswm.h>
bellard0f0b7262003-08-09 18:26:36 +000030
blueswir1511d2b12009-03-07 15:32:56 +000031#include "qemu-common.h"
32#include "console.h"
33#include "sysemu.h"
34#include "x_keymap.h"
Stefano Stabellinic18a2c32009-06-24 11:58:25 +010035#include "sdl_zoom.h"
blueswir1511d2b12009-03-07 15:32:56 +000036
aliguori7d957bd2009-01-15 22:14:11 +000037static DisplayChangeListener *dcl;
38static SDL_Surface *real_screen;
39static SDL_Surface *guest_screen = NULL;
bellard0f0b7262003-08-09 18:26:36 +000040static int gui_grab; /* if true, all keyboard/mouse events are grabbed */
bellard8a7ddc32004-03-31 19:00:16 +000041static int last_vm_running;
bellard8e9c4af2004-04-28 19:33:40 +000042static int gui_saved_grab;
43static int gui_fullscreen;
ths43523e92007-02-18 18:19:32 +000044static int gui_noframe;
bellard8e9c4af2004-04-28 19:33:40 +000045static int gui_key_modifier_pressed;
46static int gui_keysym;
bellardd63d3072004-10-03 13:29:03 +000047static int gui_fullscreen_initial_grab;
bellard32ff25b2004-10-03 14:33:54 +000048static int gui_grab_code = KMOD_LALT | KMOD_LCTRL;
49static uint8_t modifiers_state[256];
bellard09b26c52006-04-12 21:09:08 +000050static int width, height;
51static SDL_Cursor *sdl_cursor_normal;
52static SDL_Cursor *sdl_cursor_hidden;
53static int absolute_enabled = 0;
thsd34cab92007-04-02 01:10:46 +000054static int guest_cursor = 0;
55static int guest_x, guest_y;
Blue Swirl660f11b2009-07-31 21:16:51 +000056static SDL_Cursor *guest_sprite = NULL;
aliguori7b5d76d2009-03-13 15:02:13 +000057static uint8_t allocator;
Stefano Stabellinic18a2c32009-06-24 11:58:25 +010058static SDL_PixelFormat host_format;
59static int scaling_active = 0;
Anthony Liguori3af12c82010-03-10 09:42:58 -060060static Notifier mouse_mode_notifier;
bellard0f0b7262003-08-09 18:26:36 +000061
62static void sdl_update(DisplayState *ds, int x, int y, int w, int h)
63{
bellard898712a2004-02-06 19:56:42 +000064 // printf("updating x=%d y=%d w=%d h=%d\n", x, y, w, h);
Stefano Stabellinic18a2c32009-06-24 11:58:25 +010065 SDL_Rect rec;
66 rec.x = x;
67 rec.y = y;
68 rec.w = w;
69 rec.h = h;
70
aliguori7b5d76d2009-03-13 15:02:13 +000071 if (guest_screen) {
Stefano Stabellinic18a2c32009-06-24 11:58:25 +010072 if (!scaling_active) {
73 SDL_BlitSurface(guest_screen, &rec, real_screen, &rec);
74 } else {
75 if (sdl_zoom_blit(guest_screen, real_screen, SMOOTHING_ON, &rec) < 0) {
76 fprintf(stderr, "Zoom blit failed\n");
77 exit(1);
78 }
79 }
80 }
81 SDL_UpdateRect(real_screen, rec.x, rec.y, rec.w, rec.h);
bellard0f0b7262003-08-09 18:26:36 +000082}
83
aliguori7d957bd2009-01-15 22:14:11 +000084static void sdl_setdata(DisplayState *ds)
85{
aliguori7d957bd2009-01-15 22:14:11 +000086 if (guest_screen != NULL) SDL_FreeSurface(guest_screen);
87
88 guest_screen = SDL_CreateRGBSurfaceFrom(ds_get_data(ds), ds_get_width(ds), ds_get_height(ds),
89 ds_get_bits_per_pixel(ds), ds_get_linesize(ds),
90 ds->surface->pf.rmask, ds->surface->pf.gmask,
91 ds->surface->pf.bmask, ds->surface->pf.amask);
92}
93
balrog649c9072009-03-21 01:09:16 +000094static void do_sdl_resize(int new_width, int new_height, int bpp)
bellard0f0b7262003-08-09 18:26:36 +000095{
96 int flags;
97
98 // printf("resizing to %d %d\n", w, h);
99
Stefano Stabellinic18a2c32009-06-24 11:58:25 +0100100 flags = SDL_HWSURFACE|SDL_ASYNCBLIT|SDL_HWACCEL|SDL_RESIZABLE;
bellard8e9c4af2004-04-28 19:33:40 +0000101 if (gui_fullscreen)
102 flags |= SDL_FULLSCREEN;
ths43523e92007-02-18 18:19:32 +0000103 if (gui_noframe)
104 flags |= SDL_NOFRAME;
bellard9903da22005-10-30 23:19:10 +0000105
balrog649c9072009-03-21 01:09:16 +0000106 width = new_width;
107 height = new_height;
aliguori7b5d76d2009-03-13 15:02:13 +0000108 real_screen = SDL_SetVideoMode(width, height, bpp, flags);
aliguori7d957bd2009-01-15 22:14:11 +0000109 if (!real_screen) {
Bjørn Morkb6034a32010-03-08 13:07:14 +0100110 fprintf(stderr, "Could not open SDL display (%dx%dx%d): %s\n", width,
111 height, bpp, SDL_GetError());
bellard0f0b7262003-08-09 18:26:36 +0000112 exit(1);
113 }
aliguori7b5d76d2009-03-13 15:02:13 +0000114}
blueswir1749ecd92008-07-24 11:25:30 +0000115
aliguori7b5d76d2009-03-13 15:02:13 +0000116static void sdl_resize(DisplayState *ds)
117{
118 if (!allocator) {
Stefano Stabellinic18a2c32009-06-24 11:58:25 +0100119 if (!scaling_active)
120 do_sdl_resize(ds_get_width(ds), ds_get_height(ds), 0);
121 else if (real_screen->format->BitsPerPixel != ds_get_bits_per_pixel(ds))
122 do_sdl_resize(real_screen->w, real_screen->h, ds_get_bits_per_pixel(ds));
aliguori7b5d76d2009-03-13 15:02:13 +0000123 sdl_setdata(ds);
124 } else {
125 if (guest_screen != NULL) {
126 SDL_FreeSurface(guest_screen);
127 guest_screen = NULL;
128 }
129 }
130}
131
132static PixelFormat sdl_to_qemu_pixelformat(SDL_PixelFormat *sdl_pf)
133{
134 PixelFormat qemu_pf;
135
136 memset(&qemu_pf, 0x00, sizeof(PixelFormat));
137
138 qemu_pf.bits_per_pixel = sdl_pf->BitsPerPixel;
139 qemu_pf.bytes_per_pixel = sdl_pf->BytesPerPixel;
140 qemu_pf.depth = (qemu_pf.bits_per_pixel) == 32 ? 24 : (qemu_pf.bits_per_pixel);
141
142 qemu_pf.rmask = sdl_pf->Rmask;
143 qemu_pf.gmask = sdl_pf->Gmask;
144 qemu_pf.bmask = sdl_pf->Bmask;
145 qemu_pf.amask = sdl_pf->Amask;
146
147 qemu_pf.rshift = sdl_pf->Rshift;
148 qemu_pf.gshift = sdl_pf->Gshift;
149 qemu_pf.bshift = sdl_pf->Bshift;
150 qemu_pf.ashift = sdl_pf->Ashift;
151
152 qemu_pf.rbits = 8 - sdl_pf->Rloss;
153 qemu_pf.gbits = 8 - sdl_pf->Gloss;
154 qemu_pf.bbits = 8 - sdl_pf->Bloss;
155 qemu_pf.abits = 8 - sdl_pf->Aloss;
156
157 qemu_pf.rmax = ((1 << qemu_pf.rbits) - 1);
158 qemu_pf.gmax = ((1 << qemu_pf.gbits) - 1);
159 qemu_pf.bmax = ((1 << qemu_pf.bbits) - 1);
160 qemu_pf.amax = ((1 << qemu_pf.abits) - 1);
161
162 return qemu_pf;
163}
164
165static DisplaySurface* sdl_create_displaysurface(int width, int height)
166{
167 DisplaySurface *surface = (DisplaySurface*) qemu_mallocz(sizeof(DisplaySurface));
168 if (surface == NULL) {
169 fprintf(stderr, "sdl_create_displaysurface: malloc failed\n");
170 exit(1);
171 }
172
173 surface->width = width;
174 surface->height = height;
175
Jes Sorensenffe8b822011-03-16 13:33:30 +0100176 if (scaling_active) {
177 int linesize;
178 PixelFormat pf;
179 if (host_format.BytesPerPixel != 2 && host_format.BytesPerPixel != 4) {
180 linesize = width * 4;
181 pf = qemu_default_pixelformat(32);
182 } else {
183 linesize = width * host_format.BytesPerPixel;
184 pf = sdl_to_qemu_pixelformat(&host_format);
185 }
186 qemu_alloc_display(surface, width, height, linesize, pf, 0);
Stefano Stabellinic18a2c32009-06-24 11:58:25 +0100187 return surface;
188 }
189
190 if (host_format.BitsPerPixel == 16)
aliguori7b5d76d2009-03-13 15:02:13 +0000191 do_sdl_resize(width, height, 16);
192 else
193 do_sdl_resize(width, height, 32);
194
195 surface->pf = sdl_to_qemu_pixelformat(real_screen->format);
196 surface->linesize = real_screen->pitch;
197 surface->data = real_screen->pixels;
198
Juan Quintelae2542fe2009-07-27 16:13:06 +0200199#ifdef HOST_WORDS_BIGENDIAN
Stefano Stabellinic18a2c32009-06-24 11:58:25 +0100200 surface->flags = QEMU_REALPIXELS_FLAG | QEMU_BIG_ENDIAN_FLAG;
aliguori7b5d76d2009-03-13 15:02:13 +0000201#else
Stefano Stabellinic18a2c32009-06-24 11:58:25 +0100202 surface->flags = QEMU_REALPIXELS_FLAG;
aliguori7b5d76d2009-03-13 15:02:13 +0000203#endif
204 allocator = 1;
205
206 return surface;
207}
208
209static void sdl_free_displaysurface(DisplaySurface *surface)
210{
211 allocator = 0;
212 if (surface == NULL)
213 return;
Stefano Stabellinic18a2c32009-06-24 11:58:25 +0100214
215 if (surface->flags & QEMU_ALLOCATED_FLAG)
216 qemu_free(surface->data);
aliguori7b5d76d2009-03-13 15:02:13 +0000217 qemu_free(surface);
218}
219
220static DisplaySurface* sdl_resize_displaysurface(DisplaySurface *surface, int width, int height)
221{
222 sdl_free_displaysurface(surface);
223 return sdl_create_displaysurface(width, height);
bellard0f0b7262003-08-09 18:26:36 +0000224}
225
bellard3d11d0e2004-12-12 16:56:30 +0000226/* generic keyboard conversion */
bellarde58d12e2004-07-05 22:13:07 +0000227
bellard3d11d0e2004-12-12 16:56:30 +0000228#include "sdl_keysym.h"
bellarde58d12e2004-07-05 22:13:07 +0000229
Anthony Liguoric227f092009-10-01 16:12:16 -0500230static kbd_layout_t *kbd_layout = NULL;
bellarde58d12e2004-07-05 22:13:07 +0000231
bellard3d11d0e2004-12-12 16:56:30 +0000232static uint8_t sdl_keyevent_to_keycode_generic(const SDL_KeyboardEvent *ev)
bellarde58d12e2004-07-05 22:13:07 +0000233{
bellard3d11d0e2004-12-12 16:56:30 +0000234 int keysym;
235 /* workaround for X11+SDL bug with AltGR */
236 keysym = ev->keysym.sym;
237 if (keysym == 0 && ev->keysym.scancode == 113)
238 keysym = SDLK_MODE;
bellard60659e32006-08-19 14:27:31 +0000239 /* For Japanese key '\' and '|' */
240 if (keysym == 92 && ev->keysym.scancode == 133) {
241 keysym = 0xa5;
242 }
Samuel Thibault44bb61c2010-02-28 21:03:00 +0100243 return keysym2scancode(kbd_layout, keysym) & SCANCODE_KEYMASK;
bellarde58d12e2004-07-05 22:13:07 +0000244}
245
bellard3d11d0e2004-12-12 16:56:30 +0000246/* specific keyboard conversions from scan codes */
247
248#if defined(_WIN32)
bellarde58d12e2004-07-05 22:13:07 +0000249
250static uint8_t sdl_keyevent_to_keycode(const SDL_KeyboardEvent *ev)
251{
252 return ev->keysym.scancode;
253}
254
255#else
256
aliguori5368a422009-03-03 17:37:21 +0000257#if defined(SDL_VIDEO_DRIVER_X11)
258#include <X11/XKBlib.h>
259
260static int check_for_evdev(void)
261{
262 SDL_SysWMinfo info;
Jan Kiszka229609d2009-06-27 09:59:40 +0200263 XkbDescPtr desc = NULL;
aliguori5368a422009-03-03 17:37:21 +0000264 int has_evdev = 0;
Jan Kiszka229609d2009-06-27 09:59:40 +0200265 char *keycodes = NULL;
aliguori5368a422009-03-03 17:37:21 +0000266
267 SDL_VERSION(&info.version);
Jan Kiszka229609d2009-06-27 09:59:40 +0200268 if (!SDL_GetWMInfo(&info)) {
aliguori5368a422009-03-03 17:37:21 +0000269 return 0;
Jan Kiszka229609d2009-06-27 09:59:40 +0200270 }
aliguori5368a422009-03-03 17:37:21 +0000271 desc = XkbGetKeyboard(info.info.x11.display,
272 XkbGBN_AllComponentsMask,
273 XkbUseCoreKbd);
Jan Kiszka229609d2009-06-27 09:59:40 +0200274 if (desc && desc->names) {
275 keycodes = XGetAtomName(info.info.x11.display, desc->names->keycodes);
276 if (keycodes == NULL) {
277 fprintf(stderr, "could not lookup keycode name\n");
278 } else if (strstart(keycodes, "evdev", NULL)) {
279 has_evdev = 1;
280 } else if (!strstart(keycodes, "xfree86", NULL)) {
281 fprintf(stderr, "unknown keycodes `%s', please report to "
282 "qemu-devel@nongnu.org\n", keycodes);
283 }
284 }
aliguori5368a422009-03-03 17:37:21 +0000285
Jan Kiszka229609d2009-06-27 09:59:40 +0200286 if (desc) {
287 XkbFreeKeyboard(desc, XkbGBN_AllComponentsMask, True);
288 }
289 if (keycodes) {
290 XFree(keycodes);
291 }
aliguori5368a422009-03-03 17:37:21 +0000292 return has_evdev;
293}
294#else
295static int check_for_evdev(void)
296{
297 return 0;
298}
299#endif
300
bellarde58d12e2004-07-05 22:13:07 +0000301static uint8_t sdl_keyevent_to_keycode(const SDL_KeyboardEvent *ev)
302{
303 int keycode;
aliguori5368a422009-03-03 17:37:21 +0000304 static int has_evdev = -1;
305
306 if (has_evdev == -1)
307 has_evdev = check_for_evdev();
bellarde58d12e2004-07-05 22:13:07 +0000308
309 keycode = ev->keysym.scancode;
310
311 if (keycode < 9) {
312 keycode = 0;
313 } else if (keycode < 97) {
314 keycode -= 8; /* just an offset */
aliguori5368a422009-03-03 17:37:21 +0000315 } else if (keycode < 158) {
bellarde58d12e2004-07-05 22:13:07 +0000316 /* use conversion table */
aliguori5368a422009-03-03 17:37:21 +0000317 if (has_evdev)
318 keycode = translate_evdev_keycode(keycode - 97);
319 else
320 keycode = translate_xfree86_keycode(keycode - 97);
321 } else if (keycode == 208) { /* Hiragana_Katakana */
322 keycode = 0x70;
323 } else if (keycode == 211) { /* backslash */
324 keycode = 0x73;
bellarde58d12e2004-07-05 22:13:07 +0000325 } else {
326 keycode = 0;
327 }
328 return keycode;
329}
330
331#endif
332
bellard32ff25b2004-10-03 14:33:54 +0000333static void reset_keys(void)
334{
335 int i;
336 for(i = 0; i < 256; i++) {
337 if (modifiers_state[i]) {
Samuel Thibault44bb61c2010-02-28 21:03:00 +0100338 if (i & SCANCODE_GREY)
339 kbd_put_keycode(SCANCODE_EMUL0);
340 kbd_put_keycode(i | SCANCODE_UP);
bellard32ff25b2004-10-03 14:33:54 +0000341 modifiers_state[i] = 0;
342 }
343 }
344}
345
bellard0f0b7262003-08-09 18:26:36 +0000346static void sdl_process_key(SDL_KeyboardEvent *ev)
347{
bellard32ff25b2004-10-03 14:33:54 +0000348 int keycode, v;
bellardde2200d2004-06-04 13:15:06 +0000349
350 if (ev->keysym.sym == SDLK_PAUSE) {
351 /* specific case */
352 v = 0;
353 if (ev->type == SDL_KEYUP)
Samuel Thibault44bb61c2010-02-28 21:03:00 +0100354 v |= SCANCODE_UP;
bellardde2200d2004-06-04 13:15:06 +0000355 kbd_put_keycode(0xe1);
356 kbd_put_keycode(0x1d | v);
357 kbd_put_keycode(0x45 | v);
358 return;
359 }
360
bellard3d11d0e2004-12-12 16:56:30 +0000361 if (kbd_layout) {
362 keycode = sdl_keyevent_to_keycode_generic(ev);
363 } else {
364 keycode = sdl_keyevent_to_keycode(ev);
365 }
bellardde2200d2004-06-04 13:15:06 +0000366
367 switch(keycode) {
368 case 0x00:
369 /* sent when leaving window: reset the modifiers state */
bellard32ff25b2004-10-03 14:33:54 +0000370 reset_keys();
bellardde2200d2004-06-04 13:15:06 +0000371 return;
372 case 0x2a: /* Left Shift */
373 case 0x36: /* Right Shift */
374 case 0x1d: /* Left CTRL */
375 case 0x9d: /* Right CTRL */
376 case 0x38: /* Left ALT */
377 case 0xb8: /* Right ALT */
bellard0f0b7262003-08-09 18:26:36 +0000378 if (ev->type == SDL_KEYUP)
bellardde2200d2004-06-04 13:15:06 +0000379 modifiers_state[keycode] = 0;
380 else
381 modifiers_state[keycode] = 1;
382 break;
Stefan Weil4e79bcb2011-02-03 22:35:07 +0100383#define QEMU_SDL_VERSION ((SDL_MAJOR_VERSION << 8) + SDL_MINOR_VERSION)
384#if QEMU_SDL_VERSION < 0x102 || QEMU_SDL_VERSION == 0x102 && SDL_PATCHLEVEL < 14
385 /* SDL versions before 1.2.14 don't support key up for caps/num lock. */
bellardde2200d2004-06-04 13:15:06 +0000386 case 0x45: /* num lock */
387 case 0x3a: /* caps lock */
388 /* SDL does not send the key up event, so we generate it */
389 kbd_put_keycode(keycode);
Samuel Thibault44bb61c2010-02-28 21:03:00 +0100390 kbd_put_keycode(keycode | SCANCODE_UP);
bellardde2200d2004-06-04 13:15:06 +0000391 return;
Stefan Weil4e79bcb2011-02-03 22:35:07 +0100392#endif
bellard0f0b7262003-08-09 18:26:36 +0000393 }
bellardde2200d2004-06-04 13:15:06 +0000394
395 /* now send the key code */
Samuel Thibault44bb61c2010-02-28 21:03:00 +0100396 if (keycode & SCANCODE_GREY)
397 kbd_put_keycode(SCANCODE_EMUL0);
bellardde2200d2004-06-04 13:15:06 +0000398 if (ev->type == SDL_KEYUP)
Samuel Thibault44bb61c2010-02-28 21:03:00 +0100399 kbd_put_keycode(keycode | SCANCODE_UP);
bellardde2200d2004-06-04 13:15:06 +0000400 else
Samuel Thibault44bb61c2010-02-28 21:03:00 +0100401 kbd_put_keycode(keycode & SCANCODE_KEYCODEMASK);
bellard0f0b7262003-08-09 18:26:36 +0000402}
403
bellard8a7ddc32004-03-31 19:00:16 +0000404static void sdl_update_caption(void)
405{
Dominic Evansb4ed5d12009-09-24 12:13:56 +0100406 char win_title[1024];
407 char icon_title[1024];
thsc35734b2007-03-19 15:17:08 +0000408 const char *status = "";
409
410 if (!vm_running)
411 status = " [Stopped]";
ths3780e192007-06-21 21:08:02 +0000412 else if (gui_grab) {
Dustin Kirkland0ca9f8a2009-09-17 15:48:04 -0500413 if (alt_grab)
Anthony Liguori4e75b342010-03-01 08:47:28 -0600414 status = " - Press Ctrl-Alt-Shift to exit mouse grab";
Dustin Kirkland0ca9f8a2009-09-17 15:48:04 -0500415 else if (ctrl_grab)
Anthony Liguori4e75b342010-03-01 08:47:28 -0600416 status = " - Press Right-Ctrl to exit mouse grab";
Dustin Kirkland0ca9f8a2009-09-17 15:48:04 -0500417 else
Anthony Liguori4e75b342010-03-01 08:47:28 -0600418 status = " - Press Ctrl-Alt to exit mouse grab";
ths3780e192007-06-21 21:08:02 +0000419 }
thsc35734b2007-03-19 15:17:08 +0000420
Dominic Evansb4ed5d12009-09-24 12:13:56 +0100421 if (qemu_name) {
422 snprintf(win_title, sizeof(win_title), "QEMU (%s)%s", qemu_name, status);
423 snprintf(icon_title, sizeof(icon_title), "QEMU (%s)", qemu_name);
424 } else {
425 snprintf(win_title, sizeof(win_title), "QEMU%s", status);
426 snprintf(icon_title, sizeof(icon_title), "QEMU");
427 }
thsc35734b2007-03-19 15:17:08 +0000428
Dominic Evansb4ed5d12009-09-24 12:13:56 +0100429 SDL_WM_SetCaption(win_title, icon_title);
bellard8a7ddc32004-03-31 19:00:16 +0000430}
431
bellard09b26c52006-04-12 21:09:08 +0000432static void sdl_hide_cursor(void)
433{
balrog9467cd42007-05-01 01:34:14 +0000434 if (!cursor_hide)
435 return;
436
bellard8785a8d2006-06-13 10:49:12 +0000437 if (kbd_mouse_is_absolute()) {
438 SDL_ShowCursor(1);
439 SDL_SetCursor(sdl_cursor_hidden);
440 } else {
441 SDL_ShowCursor(0);
442 }
bellard09b26c52006-04-12 21:09:08 +0000443}
444
445static void sdl_show_cursor(void)
446{
balrog9467cd42007-05-01 01:34:14 +0000447 if (!cursor_hide)
448 return;
449
bellard09b26c52006-04-12 21:09:08 +0000450 if (!kbd_mouse_is_absolute()) {
bellard8785a8d2006-06-13 10:49:12 +0000451 SDL_ShowCursor(1);
thsd34cab92007-04-02 01:10:46 +0000452 if (guest_cursor &&
453 (gui_grab || kbd_mouse_is_absolute() || absolute_enabled))
454 SDL_SetCursor(guest_sprite);
455 else
456 SDL_SetCursor(sdl_cursor_normal);
bellard09b26c52006-04-12 21:09:08 +0000457 }
458}
459
bellard0f0b7262003-08-09 18:26:36 +0000460static void sdl_grab_start(void)
461{
thsd34cab92007-04-02 01:10:46 +0000462 if (guest_cursor) {
463 SDL_SetCursor(guest_sprite);
balrog08a2d4c2009-01-29 23:29:52 +0000464 if (!kbd_mouse_is_absolute() && !absolute_enabled)
465 SDL_WarpMouse(guest_x, guest_y);
thsd34cab92007-04-02 01:10:46 +0000466 } else
467 sdl_hide_cursor();
aliguori6bb81602009-01-15 20:47:45 +0000468
469 if (SDL_WM_GrabInput(SDL_GRAB_ON) == SDL_GRAB_ON) {
470 gui_grab = 1;
471 sdl_update_caption();
472 } else
473 sdl_show_cursor();
bellard0f0b7262003-08-09 18:26:36 +0000474}
475
476static void sdl_grab_end(void)
477{
bellard0f0b7262003-08-09 18:26:36 +0000478 SDL_WM_GrabInput(SDL_GRAB_OFF);
bellard0f0b7262003-08-09 18:26:36 +0000479 gui_grab = 0;
thsd34cab92007-04-02 01:10:46 +0000480 sdl_show_cursor();
bellard8a7ddc32004-03-31 19:00:16 +0000481 sdl_update_caption();
bellard0f0b7262003-08-09 18:26:36 +0000482}
483
Jan Kiszka9e8dd452011-06-20 14:06:26 +0200484static void sdl_mouse_mode_change(Notifier *notify, void *data)
Anthony Liguori3af12c82010-03-10 09:42:58 -0600485{
486 if (kbd_mouse_is_absolute()) {
487 if (!absolute_enabled) {
488 sdl_hide_cursor();
489 if (gui_grab) {
490 sdl_grab_end();
491 }
492 absolute_enabled = 1;
493 }
494 } else if (absolute_enabled) {
495 sdl_show_cursor();
496 absolute_enabled = 0;
497 }
498}
499
aurel324c44bdc2008-03-13 19:20:18 +0000500static void sdl_send_mouse_event(int dx, int dy, int dz, int x, int y, int state)
bellard0f0b7262003-08-09 18:26:36 +0000501{
aurel324c44bdc2008-03-13 19:20:18 +0000502 int buttons;
bellard0f0b7262003-08-09 18:26:36 +0000503 buttons = 0;
504 if (state & SDL_BUTTON(SDL_BUTTON_LEFT))
505 buttons |= MOUSE_EVENT_LBUTTON;
506 if (state & SDL_BUTTON(SDL_BUTTON_RIGHT))
507 buttons |= MOUSE_EVENT_RBUTTON;
508 if (state & SDL_BUTTON(SDL_BUTTON_MIDDLE))
509 buttons |= MOUSE_EVENT_MBUTTON;
bellard09b26c52006-04-12 21:09:08 +0000510
511 if (kbd_mouse_is_absolute()) {
aurel324c44bdc2008-03-13 19:20:18 +0000512 dx = x * 0x7FFF / (width - 1);
513 dy = y * 0x7FFF / (height - 1);
thsd34cab92007-04-02 01:10:46 +0000514 } else if (guest_cursor) {
aurel324c44bdc2008-03-13 19:20:18 +0000515 x -= guest_x;
516 y -= guest_y;
517 guest_x += x;
518 guest_y += y;
519 dx = x;
520 dy = y;
bellard09b26c52006-04-12 21:09:08 +0000521 }
522
bellard0f0b7262003-08-09 18:26:36 +0000523 kbd_mouse_event(dx, dy, dz, buttons);
524}
525
bellard8e9c4af2004-04-28 19:33:40 +0000526static void toggle_full_screen(DisplayState *ds)
527{
528 gui_fullscreen = !gui_fullscreen;
Herve Poussineaua35aed52010-01-24 21:18:36 +0000529 do_sdl_resize(real_screen->w, real_screen->h, real_screen->format->BitsPerPixel);
bellard8e9c4af2004-04-28 19:33:40 +0000530 if (gui_fullscreen) {
Stefano Stabellinic18a2c32009-06-24 11:58:25 +0100531 scaling_active = 0;
bellard8e9c4af2004-04-28 19:33:40 +0000532 gui_saved_grab = gui_grab;
533 sdl_grab_start();
534 } else {
535 if (!gui_saved_grab)
536 sdl_grab_end();
537 }
pbrook95219892006-04-09 01:06:34 +0000538 vga_hw_invalidate();
539 vga_hw_update();
bellard8e9c4af2004-04-28 19:33:40 +0000540}
541
bellard0f0b7262003-08-09 18:26:36 +0000542static void sdl_refresh(DisplayState *ds)
543{
544 SDL_Event ev1, *ev = &ev1;
bellard8e9c4af2004-04-28 19:33:40 +0000545 int mod_state;
aurel324c44bdc2008-03-13 19:20:18 +0000546 int buttonstate = SDL_GetMouseState(NULL, NULL);
ths3b46e622007-09-17 08:09:54 +0000547
bellard8a7ddc32004-03-31 19:00:16 +0000548 if (last_vm_running != vm_running) {
549 last_vm_running = vm_running;
550 sdl_update_caption();
551 }
552
pbrook95219892006-04-09 01:06:34 +0000553 vga_hw_update();
aurel323bee8bd2008-04-13 16:08:37 +0000554 SDL_EnableUNICODE(!is_graphic_console());
bellard457831f2004-07-14 17:22:33 +0000555
bellard0f0b7262003-08-09 18:26:36 +0000556 while (SDL_PollEvent(ev)) {
557 switch (ev->type) {
558 case SDL_VIDEOEXPOSE:
aliguori7d957bd2009-01-15 22:14:11 +0000559 sdl_update(ds, 0, 0, real_screen->w, real_screen->h);
bellard0f0b7262003-08-09 18:26:36 +0000560 break;
561 case SDL_KEYDOWN:
562 case SDL_KEYUP:
563 if (ev->type == SDL_KEYDOWN) {
Dustin Kirkland0ca9f8a2009-09-17 15:48:04 -0500564 if (alt_grab) {
ths3780e192007-06-21 21:08:02 +0000565 mod_state = (SDL_GetModState() & (gui_grab_code | KMOD_LSHIFT)) ==
566 (gui_grab_code | KMOD_LSHIFT);
Dustin Kirkland0ca9f8a2009-09-17 15:48:04 -0500567 } else if (ctrl_grab) {
568 mod_state = (SDL_GetModState() & KMOD_RCTRL) == KMOD_RCTRL;
569 } else {
570 mod_state = (SDL_GetModState() & gui_grab_code) ==
571 gui_grab_code;
ths3780e192007-06-21 21:08:02 +0000572 }
bellard8e9c4af2004-04-28 19:33:40 +0000573 gui_key_modifier_pressed = mod_state;
bellard457831f2004-07-14 17:22:33 +0000574 if (gui_key_modifier_pressed) {
bellard32ff25b2004-10-03 14:33:54 +0000575 int keycode;
576 keycode = sdl_keyevent_to_keycode(&ev->key);
577 switch(keycode) {
578 case 0x21: /* 'f' key on US keyboard */
bellard457831f2004-07-14 17:22:33 +0000579 toggle_full_screen(ds);
580 gui_keysym = 1;
581 break;
malcc4a735f2009-09-10 05:15:07 +0400582 case 0x16: /* 'u' key on US keyboard */
583 scaling_active = 0;
584 sdl_resize(ds);
585 vga_hw_invalidate();
586 vga_hw_update();
587 break;
ths5fafdf22007-09-16 21:08:06 +0000588 case 0x02 ... 0x0a: /* '1' to '9' keys */
bellarddfd92d32006-08-17 10:42:46 +0000589 /* Reset the modifiers sent to the current console */
590 reset_keys();
bellard32ff25b2004-10-03 14:33:54 +0000591 console_select(keycode - 0x02);
pbrook95219892006-04-09 01:06:34 +0000592 if (!is_graphic_console()) {
bellard457831f2004-07-14 17:22:33 +0000593 /* display grab if going to a text console */
594 if (gui_grab)
595 sdl_grab_end();
596 }
597 gui_keysym = 1;
598 break;
599 default:
600 break;
601 }
pbrook95219892006-04-09 01:06:34 +0000602 } else if (!is_graphic_console()) {
bellard457831f2004-07-14 17:22:33 +0000603 int keysym;
604 keysym = 0;
605 if (ev->key.keysym.mod & (KMOD_LCTRL | KMOD_RCTRL)) {
606 switch(ev->key.keysym.sym) {
607 case SDLK_UP: keysym = QEMU_KEY_CTRL_UP; break;
608 case SDLK_DOWN: keysym = QEMU_KEY_CTRL_DOWN; break;
609 case SDLK_LEFT: keysym = QEMU_KEY_CTRL_LEFT; break;
610 case SDLK_RIGHT: keysym = QEMU_KEY_CTRL_RIGHT; break;
611 case SDLK_HOME: keysym = QEMU_KEY_CTRL_HOME; break;
612 case SDLK_END: keysym = QEMU_KEY_CTRL_END; break;
613 case SDLK_PAGEUP: keysym = QEMU_KEY_CTRL_PAGEUP; break;
614 case SDLK_PAGEDOWN: keysym = QEMU_KEY_CTRL_PAGEDOWN; break;
615 default: break;
616 }
617 } else {
618 switch(ev->key.keysym.sym) {
619 case SDLK_UP: keysym = QEMU_KEY_UP; break;
620 case SDLK_DOWN: keysym = QEMU_KEY_DOWN; break;
621 case SDLK_LEFT: keysym = QEMU_KEY_LEFT; break;
622 case SDLK_RIGHT: keysym = QEMU_KEY_RIGHT; break;
623 case SDLK_HOME: keysym = QEMU_KEY_HOME; break;
624 case SDLK_END: keysym = QEMU_KEY_END; break;
625 case SDLK_PAGEUP: keysym = QEMU_KEY_PAGEUP; break;
626 case SDLK_PAGEDOWN: keysym = QEMU_KEY_PAGEDOWN; break;
thse91c8a72007-06-03 13:35:16 +0000627 case SDLK_BACKSPACE: keysym = QEMU_KEY_BACKSPACE; break;
628 case SDLK_DELETE: keysym = QEMU_KEY_DELETE; break;
bellard457831f2004-07-14 17:22:33 +0000629 default: break;
630 }
631 }
632 if (keysym) {
633 kbd_put_keysym(keysym);
634 } else if (ev->key.keysym.unicode != 0) {
635 kbd_put_keysym(ev->key.keysym.unicode);
636 }
bellard8e9c4af2004-04-28 19:33:40 +0000637 }
638 } else if (ev->type == SDL_KEYUP) {
ths3780e192007-06-21 21:08:02 +0000639 if (!alt_grab) {
640 mod_state = (ev->key.keysym.mod & gui_grab_code);
641 } else {
642 mod_state = (ev->key.keysym.mod &
643 (gui_grab_code | KMOD_LSHIFT));
644 }
bellard8e9c4af2004-04-28 19:33:40 +0000645 if (!mod_state) {
646 if (gui_key_modifier_pressed) {
pbrook5b311872006-03-11 20:07:45 +0000647 gui_key_modifier_pressed = 0;
bellard457831f2004-07-14 17:22:33 +0000648 if (gui_keysym == 0) {
bellard32ff25b2004-10-03 14:33:54 +0000649 /* exit/enter grab if pressing Ctrl-Alt */
bellardc66b0d42006-06-13 12:03:53 +0000650 if (!gui_grab) {
651 /* if the application is not active,
652 do not try to enter grab state. It
653 prevents
654 'SDL_WM_GrabInput(SDL_GRAB_ON)'
655 from blocking all the application
656 (SDL bug). */
657 if (SDL_GetAppState() & SDL_APPACTIVE)
658 sdl_grab_start();
659 } else {
bellard8e9c4af2004-04-28 19:33:40 +0000660 sdl_grab_end();
bellardc66b0d42006-06-13 12:03:53 +0000661 }
bellard32ff25b2004-10-03 14:33:54 +0000662 /* SDL does not send back all the
663 modifiers key, so we must correct it */
664 reset_keys();
bellard8e9c4af2004-04-28 19:33:40 +0000665 break;
666 }
bellard8e9c4af2004-04-28 19:33:40 +0000667 gui_keysym = 0;
668 }
bellard0f0b7262003-08-09 18:26:36 +0000669 }
670 }
ths5fafdf22007-09-16 21:08:06 +0000671 if (is_graphic_console() && !gui_keysym)
bellard457831f2004-07-14 17:22:33 +0000672 sdl_process_key(&ev->key);
bellard0f0b7262003-08-09 18:26:36 +0000673 break;
674 case SDL_QUIT:
Jan Kiszka941f5112011-07-30 11:39:04 +0200675 if (!no_quit) {
676 no_shutdown = 0;
balrog731345e2007-06-21 17:56:50 +0000677 qemu_system_shutdown_request();
Jan Kiszka941f5112011-07-30 11:39:04 +0200678 }
bellard0f0b7262003-08-09 18:26:36 +0000679 break;
680 case SDL_MOUSEMOTION:
ths455204e2007-01-05 16:42:13 +0000681 if (gui_grab || kbd_mouse_is_absolute() ||
682 absolute_enabled) {
aurel324c44bdc2008-03-13 19:20:18 +0000683 sdl_send_mouse_event(ev->motion.xrel, ev->motion.yrel, 0,
684 ev->motion.x, ev->motion.y, ev->motion.state);
bellard0f0b7262003-08-09 18:26:36 +0000685 }
686 break;
687 case SDL_MOUSEBUTTONDOWN:
688 case SDL_MOUSEBUTTONUP:
689 {
690 SDL_MouseButtonEvent *bev = &ev->button;
bellard09b26c52006-04-12 21:09:08 +0000691 if (!gui_grab && !kbd_mouse_is_absolute()) {
bellard0f0b7262003-08-09 18:26:36 +0000692 if (ev->type == SDL_MOUSEBUTTONDOWN &&
aurel324c44bdc2008-03-13 19:20:18 +0000693 (bev->button == SDL_BUTTON_LEFT)) {
bellard0f0b7262003-08-09 18:26:36 +0000694 /* start grabbing all events */
695 sdl_grab_start();
696 }
697 } else {
bellard18a6d282005-01-17 22:32:23 +0000698 int dz;
699 dz = 0;
aurel324c44bdc2008-03-13 19:20:18 +0000700 if (ev->type == SDL_MOUSEBUTTONDOWN) {
701 buttonstate |= SDL_BUTTON(bev->button);
702 } else {
703 buttonstate &= ~SDL_BUTTON(bev->button);
704 }
bellard18a6d282005-01-17 22:32:23 +0000705#ifdef SDL_BUTTON_WHEELUP
bellard09b26c52006-04-12 21:09:08 +0000706 if (bev->button == SDL_BUTTON_WHEELUP && ev->type == SDL_MOUSEBUTTONDOWN) {
bellard18a6d282005-01-17 22:32:23 +0000707 dz = -1;
bellard09b26c52006-04-12 21:09:08 +0000708 } else if (bev->button == SDL_BUTTON_WHEELDOWN && ev->type == SDL_MOUSEBUTTONDOWN) {
bellard18a6d282005-01-17 22:32:23 +0000709 dz = 1;
710 }
ths3b46e622007-09-17 08:09:54 +0000711#endif
aurel324c44bdc2008-03-13 19:20:18 +0000712 sdl_send_mouse_event(0, 0, dz, bev->x, bev->y, buttonstate);
bellard0f0b7262003-08-09 18:26:36 +0000713 }
714 }
715 break;
bellard0294ffb2004-04-29 22:15:15 +0000716 case SDL_ACTIVEEVENT:
pbrook5b311872006-03-11 20:07:45 +0000717 if (gui_grab && ev->active.state == SDL_APPINPUTFOCUS &&
718 !ev->active.gain && !gui_fullscreen_initial_grab) {
bellard0294ffb2004-04-29 22:15:15 +0000719 sdl_grab_end();
720 }
aurel32f442e082008-03-13 19:20:33 +0000721 if (ev->active.state & SDL_APPACTIVE) {
722 if (ev->active.gain) {
723 /* Back to default interval */
aliguori7d957bd2009-01-15 22:14:11 +0000724 dcl->gui_timer_interval = 0;
725 dcl->idle = 0;
aurel32f442e082008-03-13 19:20:33 +0000726 } else {
727 /* Sleeping interval */
aliguori7d957bd2009-01-15 22:14:11 +0000728 dcl->gui_timer_interval = 500;
729 dcl->idle = 1;
aurel32f442e082008-03-13 19:20:33 +0000730 }
731 }
bellard0294ffb2004-04-29 22:15:15 +0000732 break;
Stefano Stabellinic18a2c32009-06-24 11:58:25 +0100733 case SDL_VIDEORESIZE:
734 {
735 SDL_ResizeEvent *rev = &ev->resize;
736 int bpp = real_screen->format->BitsPerPixel;
737 if (bpp != 16 && bpp != 32)
738 bpp = 32;
739 do_sdl_resize(rev->w, rev->h, bpp);
740 scaling_active = 1;
Stefano Stabelliniae288342009-08-03 16:10:43 +0100741 if (!is_buffer_shared(ds->surface)) {
742 ds->surface = qemu_resize_displaysurface(ds, ds_get_width(ds), ds_get_height(ds));
743 dpy_resize(ds);
744 }
Stefano Stabellinic18a2c32009-06-24 11:58:25 +0100745 vga_hw_invalidate();
746 vga_hw_update();
747 break;
748 }
bellard0f0b7262003-08-09 18:26:36 +0000749 default:
750 break;
751 }
752 }
753}
754
thsd34cab92007-04-02 01:10:46 +0000755static void sdl_fill(DisplayState *ds, int x, int y, int w, int h, uint32_t c)
756{
757 SDL_Rect dst = { x, y, w, h };
aliguori7d957bd2009-01-15 22:14:11 +0000758 SDL_FillRect(real_screen, &dst, c);
thsd34cab92007-04-02 01:10:46 +0000759}
760
761static void sdl_mouse_warp(int x, int y, int on)
762{
763 if (on) {
764 if (!guest_cursor)
765 sdl_show_cursor();
766 if (gui_grab || kbd_mouse_is_absolute() || absolute_enabled) {
767 SDL_SetCursor(guest_sprite);
balrog08a2d4c2009-01-29 23:29:52 +0000768 if (!kbd_mouse_is_absolute() && !absolute_enabled)
769 SDL_WarpMouse(x, y);
thsd34cab92007-04-02 01:10:46 +0000770 }
771 } else if (gui_grab)
772 sdl_hide_cursor();
773 guest_cursor = on;
774 guest_x = x, guest_y = y;
775}
776
Gerd Hoffmannfbe6d7a2010-05-21 11:54:33 +0200777static void sdl_mouse_define(QEMUCursor *c)
thsd34cab92007-04-02 01:10:46 +0000778{
Gerd Hoffmannfbe6d7a2010-05-21 11:54:33 +0200779 uint8_t *image, *mask;
780 int bpl;
781
thsd34cab92007-04-02 01:10:46 +0000782 if (guest_sprite)
783 SDL_FreeCursor(guest_sprite);
784
Gerd Hoffmannfbe6d7a2010-05-21 11:54:33 +0200785 bpl = cursor_get_mono_bpl(c);
786 image = qemu_mallocz(bpl * c->height);
787 mask = qemu_mallocz(bpl * c->height);
788 cursor_get_mono_image(c, 0x000000, image);
789 cursor_get_mono_mask(c, 0, mask);
790 guest_sprite = SDL_CreateCursor(image, mask, c->width, c->height,
791 c->hot_x, c->hot_y);
792 qemu_free(image);
793 qemu_free(mask);
thsd34cab92007-04-02 01:10:46 +0000794
795 if (guest_cursor &&
796 (gui_grab || kbd_mouse_is_absolute() || absolute_enabled))
797 SDL_SetCursor(guest_sprite);
798}
799
Anthony Liguori28695482010-03-21 14:13:02 -0500800static void sdl_cleanup(void)
bellard898712a2004-02-06 19:56:42 +0000801{
thsd34cab92007-04-02 01:10:46 +0000802 if (guest_sprite)
803 SDL_FreeCursor(guest_sprite);
malcd8ee7662009-05-17 18:26:05 +0400804 SDL_QuitSubSystem(SDL_INIT_VIDEO);
bellard898712a2004-02-06 19:56:42 +0000805}
806
ths43523e92007-02-18 18:19:32 +0000807void sdl_display_init(DisplayState *ds, int full_screen, int no_frame)
bellard0f0b7262003-08-09 18:26:36 +0000808{
809 int flags;
bellard09b26c52006-04-12 21:09:08 +0000810 uint8_t data = 0;
aliguori7b5d76d2009-03-13 15:02:13 +0000811 DisplayAllocator *da;
812 const SDL_VideoInfo *vi;
Stefan Weil09cec712011-02-16 21:15:40 +0100813 char *filename;
bellard0f0b7262003-08-09 18:26:36 +0000814
bellard3d11d0e2004-12-12 16:56:30 +0000815#if defined(__APPLE__)
816 /* always use generic keymaps */
817 if (!keyboard_layout)
818 keyboard_layout = "en-us";
819#endif
820 if(keyboard_layout) {
aliguori04837552009-03-06 20:27:10 +0000821 kbd_layout = init_keyboard_layout(name2keysym, keyboard_layout);
bellard3d11d0e2004-12-12 16:56:30 +0000822 if (!kbd_layout)
823 exit(1);
824 }
825
ths43523e92007-02-18 18:19:32 +0000826 if (no_frame)
827 gui_noframe = 1;
828
Jan Kiszka111f8ec2010-05-23 10:29:34 +0200829 if (!full_screen) {
830 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 0);
831 }
Michael Tokarev1de97562011-05-08 01:18:30 +0400832#ifdef __linux__
833 /* on Linux, SDL may use fbcon|directfb|svgalib when run without
834 * accessible $DISPLAY to open X11 window. This is often the case
835 * when qemu is run using sudo. But in this case, and when actually
836 * run in X11 environment, SDL fights with X11 for the video card,
837 * making current display unavailable, often until reboot.
838 * So make x11 the default SDL video driver if this variable is unset.
839 * This is a bit hackish but saves us from bigger problem.
840 * Maybe it's a good idea to fix this in SDL instead.
841 */
842 setenv("SDL_VIDEODRIVER", "x11", 0);
843#endif
Jan Kiszka111f8ec2010-05-23 10:29:34 +0200844
Stefan Weil4e79bcb2011-02-03 22:35:07 +0100845 /* Enable normal up/down events for Caps-Lock and Num-Lock keys.
846 * This requires SDL >= 1.2.14. */
847 setenv("SDL_DISABLE_LOCK_KEYS", "1", 1);
848
bellard0f0b7262003-08-09 18:26:36 +0000849 flags = SDL_INIT_VIDEO | SDL_INIT_NOPARACHUTE;
850 if (SDL_Init (flags)) {
malc3caf2562009-12-30 04:26:34 +0300851 fprintf(stderr, "Could not initialize SDL(%s) - exiting\n",
852 SDL_GetError());
bellard0f0b7262003-08-09 18:26:36 +0000853 exit(1);
854 }
aliguori7b5d76d2009-03-13 15:02:13 +0000855 vi = SDL_GetVideoInfo();
Stefano Stabellinic18a2c32009-06-24 11:58:25 +0100856 host_format = *(vi->vfmt);
bellard0ae04d72003-09-30 21:09:16 +0000857
Stefan Weil09cec712011-02-16 21:15:40 +0100858 /* Load a 32x32x4 image. White pixels are transparent. */
859 filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, "qemu-icon.bmp");
860 if (filename) {
861 SDL_Surface *image = SDL_LoadBMP(filename);
862 if (image) {
863 uint32_t colorkey = SDL_MapRGB(image->format, 255, 255, 255);
864 SDL_SetColorKey(image, SDL_SRCCOLORKEY, colorkey);
865 SDL_WM_SetIcon(image, NULL);
866 }
867 qemu_free(filename);
868 }
869
aliguori7d957bd2009-01-15 22:14:11 +0000870 dcl = qemu_mallocz(sizeof(DisplayChangeListener));
aliguori7d957bd2009-01-15 22:14:11 +0000871 dcl->dpy_update = sdl_update;
872 dcl->dpy_resize = sdl_resize;
873 dcl->dpy_refresh = sdl_refresh;
874 dcl->dpy_setdata = sdl_setdata;
875 dcl->dpy_fill = sdl_fill;
thsd34cab92007-04-02 01:10:46 +0000876 ds->mouse_set = sdl_mouse_warp;
877 ds->cursor_define = sdl_mouse_define;
aliguori7d957bd2009-01-15 22:14:11 +0000878 register_displaychangelistener(ds, dcl);
bellard0f0b7262003-08-09 18:26:36 +0000879
aliguori7b5d76d2009-03-13 15:02:13 +0000880 da = qemu_mallocz(sizeof(DisplayAllocator));
881 da->create_displaysurface = sdl_create_displaysurface;
882 da->resize_displaysurface = sdl_resize_displaysurface;
883 da->free_displaysurface = sdl_free_displaysurface;
884 if (register_displayallocator(ds, da) == da) {
aliguori7b5d76d2009-03-13 15:02:13 +0000885 dpy_resize(ds);
886 }
887
Anthony Liguori3af12c82010-03-10 09:42:58 -0600888 mouse_mode_notifier.notify = sdl_mouse_mode_change;
889 qemu_add_mouse_mode_change_notifier(&mouse_mode_notifier);
890
bellard8a7ddc32004-03-31 19:00:16 +0000891 sdl_update_caption();
bellard0f0b7262003-08-09 18:26:36 +0000892 SDL_EnableKeyRepeat(250, 50);
893 gui_grab = 0;
bellard898712a2004-02-06 19:56:42 +0000894
bellard09b26c52006-04-12 21:09:08 +0000895 sdl_cursor_hidden = SDL_CreateCursor(&data, &data, 8, 1, 0, 0);
896 sdl_cursor_normal = SDL_GetCursor();
897
Anthony Liguori28695482010-03-21 14:13:02 -0500898 atexit(sdl_cleanup);
bellardd63d3072004-10-03 13:29:03 +0000899 if (full_screen) {
900 gui_fullscreen = 1;
901 gui_fullscreen_initial_grab = 1;
902 sdl_grab_start();
903 }
bellard0f0b7262003-08-09 18:26:36 +0000904}