2 * QEMU SDL display driver
4 * Copyright (c) 2003 Fabrice Bellard
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:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
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
25 /* Avoid compiler warning because macro is redefined in SDL_syswm.h. */
26 #undef WIN32_LEAN_AND_MEAN
29 #include <SDL_syswm.h>
31 #include "qemu-common.h"
32 #include "ui/console.h"
33 #include "sysemu/sysemu.h"
37 static DisplayChangeListener *dcl;
38 static DisplaySurface *surface;
39 static SDL_Surface *real_screen;
40 static SDL_Surface *guest_screen = NULL;
41 static int gui_grab; /* if true, all keyboard/mouse events are grabbed */
42 static int last_vm_running;
43 static bool gui_saved_scaling;
44 static int gui_saved_width;
45 static int gui_saved_height;
46 static int gui_saved_grab;
47 static int gui_fullscreen;
48 static int gui_noframe;
49 static int gui_key_modifier_pressed;
50 static int gui_keysym;
51 static int gui_grab_code = KMOD_LALT | KMOD_LCTRL;
52 static uint8_t modifiers_state[256];
53 static SDL_Cursor *sdl_cursor_normal;
54 static SDL_Cursor *sdl_cursor_hidden;
55 static int absolute_enabled = 0;
56 static int guest_cursor = 0;
57 static int guest_x, guest_y;
58 static SDL_Cursor *guest_sprite = NULL;
59 static SDL_PixelFormat host_format;
60 static int scaling_active = 0;
61 static Notifier mouse_mode_notifier;
63 static void sdl_update(DisplayChangeListener *dcl,
64 int x, int y, int w, int h)
66 // printf("updating x=%d y=%d w=%d h=%d\n", x, y, w, h);
74 if (!scaling_active) {
75 SDL_BlitSurface(guest_screen, &rec, real_screen, &rec);
77 if (sdl_zoom_blit(guest_screen, real_screen, SMOOTHING_ON, &rec) < 0) {
78 fprintf(stderr, "Zoom blit failed\n");
83 SDL_UpdateRect(real_screen, rec.x, rec.y, rec.w, rec.h);
86 static void do_sdl_resize(int width, int height, int bpp)
90 // printf("resizing to %d %d\n", w, h);
92 flags = SDL_HWSURFACE | SDL_ASYNCBLIT | SDL_HWACCEL;
94 flags |= SDL_FULLSCREEN;
96 flags |= SDL_RESIZABLE;
101 real_screen = SDL_SetVideoMode(width, height, bpp, flags);
103 fprintf(stderr, "Could not open SDL display (%dx%dx%d): %s\n", width,
104 height, bpp, SDL_GetError());
109 static void sdl_switch(DisplayChangeListener *dcl,
110 DisplaySurface *new_surface)
113 /* temporary hack: allows to call sdl_switch to handle scaling changes */
115 surface = new_surface;
118 if (!scaling_active) {
119 do_sdl_resize(surface_width(surface), surface_height(surface), 0);
120 } else if (real_screen->format->BitsPerPixel !=
121 surface_bits_per_pixel(surface)) {
122 do_sdl_resize(real_screen->w, real_screen->h,
123 surface_bits_per_pixel(surface));
126 if (guest_screen != NULL) {
127 SDL_FreeSurface(guest_screen);
129 guest_screen = SDL_CreateRGBSurfaceFrom
130 (surface_data(surface),
131 surface_width(surface), surface_height(surface),
132 surface_bits_per_pixel(surface), surface_stride(surface),
133 surface->pf.rmask, surface->pf.gmask,
134 surface->pf.bmask, surface->pf.amask);
137 /* generic keyboard conversion */
139 #include "sdl_keysym.h"
141 static kbd_layout_t *kbd_layout = NULL;
143 static uint8_t sdl_keyevent_to_keycode_generic(const SDL_KeyboardEvent *ev)
146 /* workaround for X11+SDL bug with AltGR */
147 keysym = ev->keysym.sym;
148 if (keysym == 0 && ev->keysym.scancode == 113)
150 /* For Japanese key '\' and '|' */
151 if (keysym == 92 && ev->keysym.scancode == 133) {
154 return keysym2scancode(kbd_layout, keysym) & SCANCODE_KEYMASK;
157 /* specific keyboard conversions from scan codes */
161 static uint8_t sdl_keyevent_to_keycode(const SDL_KeyboardEvent *ev)
163 return ev->keysym.scancode;
168 #if defined(SDL_VIDEO_DRIVER_X11)
169 #include <X11/XKBlib.h>
171 static int check_for_evdev(void)
174 XkbDescPtr desc = NULL;
176 char *keycodes = NULL;
178 SDL_VERSION(&info.version);
179 if (!SDL_GetWMInfo(&info)) {
182 desc = XkbGetKeyboard(info.info.x11.display,
183 XkbGBN_AllComponentsMask,
185 if (desc && desc->names) {
186 keycodes = XGetAtomName(info.info.x11.display, desc->names->keycodes);
187 if (keycodes == NULL) {
188 fprintf(stderr, "could not lookup keycode name\n");
189 } else if (strstart(keycodes, "evdev", NULL)) {
191 } else if (!strstart(keycodes, "xfree86", NULL)) {
192 fprintf(stderr, "unknown keycodes `%s', please report to "
198 XkbFreeKeyboard(desc, XkbGBN_AllComponentsMask, True);
206 static int check_for_evdev(void)
212 static uint8_t sdl_keyevent_to_keycode(const SDL_KeyboardEvent *ev)
215 static int has_evdev = -1;
218 has_evdev = check_for_evdev();
220 keycode = ev->keysym.scancode;
224 } else if (keycode < 97) {
225 keycode -= 8; /* just an offset */
226 } else if (keycode < 158) {
227 /* use conversion table */
229 keycode = translate_evdev_keycode(keycode - 97);
231 keycode = translate_xfree86_keycode(keycode - 97);
232 } else if (keycode == 208) { /* Hiragana_Katakana */
234 } else if (keycode == 211) { /* backslash */
244 static void reset_keys(void)
247 for(i = 0; i < 256; i++) {
248 if (modifiers_state[i]) {
249 if (i & SCANCODE_GREY)
250 kbd_put_keycode(SCANCODE_EMUL0);
251 kbd_put_keycode(i | SCANCODE_UP);
252 modifiers_state[i] = 0;
257 static void sdl_process_key(SDL_KeyboardEvent *ev)
261 if (ev->keysym.sym == SDLK_PAUSE) {
264 if (ev->type == SDL_KEYUP)
266 kbd_put_keycode(0xe1);
267 kbd_put_keycode(0x1d | v);
268 kbd_put_keycode(0x45 | v);
273 keycode = sdl_keyevent_to_keycode_generic(ev);
275 keycode = sdl_keyevent_to_keycode(ev);
280 /* sent when leaving window: reset the modifiers state */
283 case 0x2a: /* Left Shift */
284 case 0x36: /* Right Shift */
285 case 0x1d: /* Left CTRL */
286 case 0x9d: /* Right CTRL */
287 case 0x38: /* Left ALT */
288 case 0xb8: /* Right ALT */
289 if (ev->type == SDL_KEYUP)
290 modifiers_state[keycode] = 0;
292 modifiers_state[keycode] = 1;
294 #define QEMU_SDL_VERSION ((SDL_MAJOR_VERSION << 8) + SDL_MINOR_VERSION)
295 #if QEMU_SDL_VERSION < 0x102 || QEMU_SDL_VERSION == 0x102 && SDL_PATCHLEVEL < 14
296 /* SDL versions before 1.2.14 don't support key up for caps/num lock. */
297 case 0x45: /* num lock */
298 case 0x3a: /* caps lock */
299 /* SDL does not send the key up event, so we generate it */
300 kbd_put_keycode(keycode);
301 kbd_put_keycode(keycode | SCANCODE_UP);
306 /* now send the key code */
307 if (keycode & SCANCODE_GREY)
308 kbd_put_keycode(SCANCODE_EMUL0);
309 if (ev->type == SDL_KEYUP)
310 kbd_put_keycode(keycode | SCANCODE_UP);
312 kbd_put_keycode(keycode & SCANCODE_KEYCODEMASK);
315 static void sdl_update_caption(void)
317 char win_title[1024];
318 char icon_title[1024];
319 const char *status = "";
321 if (!runstate_is_running())
322 status = " [Stopped]";
325 status = " - Press Ctrl-Alt-Shift to exit mouse grab";
327 status = " - Press Right-Ctrl to exit mouse grab";
329 status = " - Press Ctrl-Alt to exit mouse grab";
333 snprintf(win_title, sizeof(win_title), "QEMU (%s)%s", qemu_name, status);
334 snprintf(icon_title, sizeof(icon_title), "QEMU (%s)", qemu_name);
336 snprintf(win_title, sizeof(win_title), "QEMU%s", status);
337 snprintf(icon_title, sizeof(icon_title), "QEMU");
340 SDL_WM_SetCaption(win_title, icon_title);
343 static void sdl_hide_cursor(void)
348 if (kbd_mouse_is_absolute()) {
350 SDL_SetCursor(sdl_cursor_hidden);
356 static void sdl_show_cursor(void)
361 if (!kbd_mouse_is_absolute() || !qemu_console_is_graphic(NULL)) {
364 (gui_grab || kbd_mouse_is_absolute() || absolute_enabled))
365 SDL_SetCursor(guest_sprite);
367 SDL_SetCursor(sdl_cursor_normal);
371 static void sdl_grab_start(void)
374 * If the application is not active, do not try to enter grab state. This
375 * prevents 'SDL_WM_GrabInput(SDL_GRAB_ON)' from blocking all the
376 * application (SDL bug).
378 if (!(SDL_GetAppState() & SDL_APPINPUTFOCUS)) {
382 SDL_SetCursor(guest_sprite);
383 if (!kbd_mouse_is_absolute() && !absolute_enabled)
384 SDL_WarpMouse(guest_x, guest_y);
387 SDL_WM_GrabInput(SDL_GRAB_ON);
389 sdl_update_caption();
392 static void sdl_grab_end(void)
394 SDL_WM_GrabInput(SDL_GRAB_OFF);
397 sdl_update_caption();
400 static void absolute_mouse_grab(void)
402 int mouse_x, mouse_y;
404 SDL_GetMouseState(&mouse_x, &mouse_y);
405 if (mouse_x > 0 && mouse_x < real_screen->w - 1 &&
406 mouse_y > 0 && mouse_y < real_screen->h - 1) {
411 static void sdl_mouse_mode_change(Notifier *notify, void *data)
413 if (kbd_mouse_is_absolute()) {
414 if (!absolute_enabled) {
415 absolute_enabled = 1;
416 if (qemu_console_is_graphic(NULL)) {
417 absolute_mouse_grab();
420 } else if (absolute_enabled) {
421 if (!gui_fullscreen) {
424 absolute_enabled = 0;
428 static void sdl_send_mouse_event(int dx, int dy, int dz, int x, int y, int state)
432 if (state & SDL_BUTTON(SDL_BUTTON_LEFT)) {
433 buttons |= MOUSE_EVENT_LBUTTON;
435 if (state & SDL_BUTTON(SDL_BUTTON_RIGHT)) {
436 buttons |= MOUSE_EVENT_RBUTTON;
438 if (state & SDL_BUTTON(SDL_BUTTON_MIDDLE)) {
439 buttons |= MOUSE_EVENT_MBUTTON;
442 if (kbd_mouse_is_absolute()) {
443 dx = x * 0x7FFF / (real_screen->w - 1);
444 dy = y * 0x7FFF / (real_screen->h - 1);
445 } else if (guest_cursor) {
454 kbd_mouse_event(dx, dy, dz, buttons);
457 static void sdl_scale(int width, int height)
459 int bpp = real_screen->format->BitsPerPixel;
461 if (bpp != 16 && bpp != 32) {
464 do_sdl_resize(width, height, bpp);
468 static void toggle_full_screen(void)
470 int width = surface_width(surface);
471 int height = surface_height(surface);
472 int bpp = surface_bits_per_pixel(surface);
474 gui_fullscreen = !gui_fullscreen;
475 if (gui_fullscreen) {
476 gui_saved_width = real_screen->w;
477 gui_saved_height = real_screen->h;
478 gui_saved_scaling = scaling_active;
480 do_sdl_resize(width, height, bpp);
483 gui_saved_grab = gui_grab;
486 if (gui_saved_scaling) {
487 sdl_scale(gui_saved_width, gui_saved_height);
489 do_sdl_resize(width, height, 0);
491 if (!gui_saved_grab || !qemu_console_is_graphic(NULL)) {
495 graphic_hw_invalidate(NULL);
496 graphic_hw_update(NULL);
499 static void handle_keydown(SDL_Event *ev)
505 mod_state = (SDL_GetModState() & (gui_grab_code | KMOD_LSHIFT)) ==
506 (gui_grab_code | KMOD_LSHIFT);
507 } else if (ctrl_grab) {
508 mod_state = (SDL_GetModState() & KMOD_RCTRL) == KMOD_RCTRL;
510 mod_state = (SDL_GetModState() & gui_grab_code) == gui_grab_code;
512 gui_key_modifier_pressed = mod_state;
514 if (gui_key_modifier_pressed) {
515 keycode = sdl_keyevent_to_keycode(&ev->key);
517 case 0x21: /* 'f' key on US keyboard */
518 toggle_full_screen();
521 case 0x16: /* 'u' key on US keyboard */
522 if (scaling_active) {
524 sdl_switch(dcl, NULL);
525 graphic_hw_invalidate(NULL);
526 graphic_hw_update(NULL);
530 case 0x02 ... 0x0a: /* '1' to '9' keys */
531 /* Reset the modifiers sent to the current console */
533 console_select(keycode - 0x02);
535 if (gui_fullscreen) {
538 if (!qemu_console_is_graphic(NULL)) {
539 /* release grab if going to a text console */
542 } else if (absolute_enabled) {
545 } else if (absolute_enabled) {
547 absolute_mouse_grab();
552 if (!gui_fullscreen) {
553 int width = MAX(real_screen->w + (keycode == 0x1b ? 50 : -50),
555 int height = (surface_height(surface) * width) /
556 surface_width(surface);
558 sdl_scale(width, height);
559 graphic_hw_invalidate(NULL);
560 graphic_hw_update(NULL);
566 } else if (!qemu_console_is_graphic(NULL)) {
569 if (ev->key.keysym.mod & (KMOD_LCTRL | KMOD_RCTRL)) {
570 switch (ev->key.keysym.sym) {
572 keysym = QEMU_KEY_CTRL_UP;
575 keysym = QEMU_KEY_CTRL_DOWN;
578 keysym = QEMU_KEY_CTRL_LEFT;
581 keysym = QEMU_KEY_CTRL_RIGHT;
584 keysym = QEMU_KEY_CTRL_HOME;
587 keysym = QEMU_KEY_CTRL_END;
590 keysym = QEMU_KEY_CTRL_PAGEUP;
593 keysym = QEMU_KEY_CTRL_PAGEDOWN;
599 switch (ev->key.keysym.sym) {
601 keysym = QEMU_KEY_UP;
604 keysym = QEMU_KEY_DOWN;
607 keysym = QEMU_KEY_LEFT;
610 keysym = QEMU_KEY_RIGHT;
613 keysym = QEMU_KEY_HOME;
616 keysym = QEMU_KEY_END;
619 keysym = QEMU_KEY_PAGEUP;
622 keysym = QEMU_KEY_PAGEDOWN;
625 keysym = QEMU_KEY_BACKSPACE;
628 keysym = QEMU_KEY_DELETE;
635 kbd_put_keysym(keysym);
636 } else if (ev->key.keysym.unicode != 0) {
637 kbd_put_keysym(ev->key.keysym.unicode);
640 if (qemu_console_is_graphic(NULL) && !gui_keysym) {
641 sdl_process_key(&ev->key);
645 static void handle_keyup(SDL_Event *ev)
650 mod_state = (ev->key.keysym.mod & gui_grab_code);
652 mod_state = (ev->key.keysym.mod & (gui_grab_code | KMOD_LSHIFT));
654 if (!mod_state && gui_key_modifier_pressed) {
655 gui_key_modifier_pressed = 0;
656 if (gui_keysym == 0) {
657 /* exit/enter grab if pressing Ctrl-Alt */
659 if (qemu_console_is_graphic(NULL)) {
662 } else if (!gui_fullscreen) {
665 /* SDL does not send back all the modifiers key, so we must
672 if (qemu_console_is_graphic(NULL) && !gui_keysym) {
673 sdl_process_key(&ev->key);
677 static void handle_mousemotion(SDL_Event *ev)
681 if (qemu_console_is_graphic(NULL) &&
682 (kbd_mouse_is_absolute() || absolute_enabled)) {
683 max_x = real_screen->w - 1;
684 max_y = real_screen->h - 1;
685 if (gui_grab && (ev->motion.x == 0 || ev->motion.y == 0 ||
686 ev->motion.x == max_x || ev->motion.y == max_y)) {
690 (ev->motion.x > 0 && ev->motion.x < max_x &&
691 ev->motion.y > 0 && ev->motion.y < max_y)) {
695 if (gui_grab || kbd_mouse_is_absolute() || absolute_enabled) {
696 sdl_send_mouse_event(ev->motion.xrel, ev->motion.yrel, 0,
697 ev->motion.x, ev->motion.y, ev->motion.state);
701 static void handle_mousebutton(SDL_Event *ev)
703 int buttonstate = SDL_GetMouseState(NULL, NULL);
704 SDL_MouseButtonEvent *bev;
707 if (!qemu_console_is_graphic(NULL)) {
712 if (!gui_grab && !kbd_mouse_is_absolute()) {
713 if (ev->type == SDL_MOUSEBUTTONUP && bev->button == SDL_BUTTON_LEFT) {
714 /* start grabbing all events */
719 if (ev->type == SDL_MOUSEBUTTONDOWN) {
720 buttonstate |= SDL_BUTTON(bev->button);
722 buttonstate &= ~SDL_BUTTON(bev->button);
724 #ifdef SDL_BUTTON_WHEELUP
725 if (bev->button == SDL_BUTTON_WHEELUP &&
726 ev->type == SDL_MOUSEBUTTONDOWN) {
728 } else if (bev->button == SDL_BUTTON_WHEELDOWN &&
729 ev->type == SDL_MOUSEBUTTONDOWN) {
733 sdl_send_mouse_event(0, 0, dz, bev->x, bev->y, buttonstate);
737 static void handle_activation(SDL_Event *ev)
740 /* Disable grab if the window no longer has the focus
741 * (Windows-only workaround) */
742 if (gui_grab && ev->active.state == SDL_APPINPUTFOCUS &&
743 !ev->active.gain && !gui_fullscreen) {
747 if (!gui_grab && ev->active.gain && qemu_console_is_graphic(NULL) &&
748 (kbd_mouse_is_absolute() || absolute_enabled)) {
749 absolute_mouse_grab();
751 if (ev->active.state & SDL_APPACTIVE) {
752 if (ev->active.gain) {
753 /* Back to default interval */
754 update_displaychangelistener(dcl, GUI_REFRESH_INTERVAL_DEFAULT);
756 /* Sleeping interval. Not using the long default here as
757 * sdl_refresh does not only update the guest screen, but
758 * also checks for gui events. */
759 update_displaychangelistener(dcl, 500);
764 static void sdl_refresh(DisplayChangeListener *dcl)
766 SDL_Event ev1, *ev = &ev1;
768 if (last_vm_running != runstate_is_running()) {
769 last_vm_running = runstate_is_running();
770 sdl_update_caption();
773 graphic_hw_update(NULL);
774 SDL_EnableUNICODE(!qemu_console_is_graphic(NULL));
776 while (SDL_PollEvent(ev)) {
778 case SDL_VIDEOEXPOSE:
779 sdl_update(dcl, 0, 0, real_screen->w, real_screen->h);
790 qemu_system_shutdown_request();
793 case SDL_MOUSEMOTION:
794 handle_mousemotion(ev);
796 case SDL_MOUSEBUTTONDOWN:
797 case SDL_MOUSEBUTTONUP:
798 handle_mousebutton(ev);
800 case SDL_ACTIVEEVENT:
801 handle_activation(ev);
803 case SDL_VIDEORESIZE:
804 sdl_scale(ev->resize.w, ev->resize.h);
805 graphic_hw_invalidate(NULL);
806 graphic_hw_update(NULL);
814 static void sdl_mouse_warp(DisplayChangeListener *dcl,
815 int x, int y, int on)
820 if (gui_grab || kbd_mouse_is_absolute() || absolute_enabled) {
821 SDL_SetCursor(guest_sprite);
822 if (!kbd_mouse_is_absolute() && !absolute_enabled)
828 guest_x = x, guest_y = y;
831 static void sdl_mouse_define(DisplayChangeListener *dcl,
834 uint8_t *image, *mask;
838 SDL_FreeCursor(guest_sprite);
840 bpl = cursor_get_mono_bpl(c);
841 image = g_malloc0(bpl * c->height);
842 mask = g_malloc0(bpl * c->height);
843 cursor_get_mono_image(c, 0x000000, image);
844 cursor_get_mono_mask(c, 0, mask);
845 guest_sprite = SDL_CreateCursor(image, mask, c->width, c->height,
851 (gui_grab || kbd_mouse_is_absolute() || absolute_enabled))
852 SDL_SetCursor(guest_sprite);
855 static void sdl_cleanup(void)
858 SDL_FreeCursor(guest_sprite);
859 SDL_QuitSubSystem(SDL_INIT_VIDEO);
862 static const DisplayChangeListenerOps dcl_ops = {
864 .dpy_gfx_update = sdl_update,
865 .dpy_gfx_switch = sdl_switch,
866 .dpy_refresh = sdl_refresh,
867 .dpy_mouse_set = sdl_mouse_warp,
868 .dpy_cursor_define = sdl_mouse_define,
871 void sdl_display_init(DisplayState *ds, int full_screen, int no_frame)
875 const SDL_VideoInfo *vi;
878 #if defined(__APPLE__)
879 /* always use generic keymaps */
880 if (!keyboard_layout)
881 keyboard_layout = "en-us";
883 if(keyboard_layout) {
884 kbd_layout = init_keyboard_layout(name2keysym, keyboard_layout);
893 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 0);
896 /* on Linux, SDL may use fbcon|directfb|svgalib when run without
897 * accessible $DISPLAY to open X11 window. This is often the case
898 * when qemu is run using sudo. But in this case, and when actually
899 * run in X11 environment, SDL fights with X11 for the video card,
900 * making current display unavailable, often until reboot.
901 * So make x11 the default SDL video driver if this variable is unset.
902 * This is a bit hackish but saves us from bigger problem.
903 * Maybe it's a good idea to fix this in SDL instead.
905 setenv("SDL_VIDEODRIVER", "x11", 0);
908 /* Enable normal up/down events for Caps-Lock and Num-Lock keys.
909 * This requires SDL >= 1.2.14. */
910 setenv("SDL_DISABLE_LOCK_KEYS", "1", 1);
912 flags = SDL_INIT_VIDEO | SDL_INIT_NOPARACHUTE;
913 if (SDL_Init (flags)) {
914 fprintf(stderr, "Could not initialize SDL(%s) - exiting\n",
918 vi = SDL_GetVideoInfo();
919 host_format = *(vi->vfmt);
921 /* Load a 32x32x4 image. White pixels are transparent. */
922 filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, "qemu-icon.bmp");
924 SDL_Surface *image = SDL_LoadBMP(filename);
926 uint32_t colorkey = SDL_MapRGB(image->format, 255, 255, 255);
927 SDL_SetColorKey(image, SDL_SRCCOLORKEY, colorkey);
928 SDL_WM_SetIcon(image, NULL);
938 dcl = g_malloc0(sizeof(DisplayChangeListener));
940 register_displaychangelistener(dcl);
942 mouse_mode_notifier.notify = sdl_mouse_mode_change;
943 qemu_add_mouse_mode_change_notifier(&mouse_mode_notifier);
945 sdl_update_caption();
946 SDL_EnableKeyRepeat(250, 50);
949 sdl_cursor_hidden = SDL_CreateCursor(&data, &data, 8, 1, 0, 0);
950 sdl_cursor_normal = SDL_GetCursor();