summaryrefslogtreecommitdiff
path: root/sdl.c
diff options
context:
space:
mode:
authorCorentin Chary <corentincj@iksaif.net>2010-07-07 20:57:52 +0200
committerAnthony Liguori <aliguori@us.ibm.com>2010-07-26 17:35:54 -0500
commit3e230dd23b750f19a2fb95cf08250c74432ed164 (patch)
tree9397dccd2f430da4f644fbf83ea11e92ea046641 /sdl.c
parent6f9c78c1499bd2fb3c31bf87d9b7c1b10c188dfb (diff)
downloadqemu-3e230dd23b750f19a2fb95cf08250c74432ed164.tar.gz
ui: move all ui components in ui/
Move sdl, vnc, curses and cocoa UI into ui/ to cleanup the root directory. Also remove some unnecessary explicit targets from Makefile. aliguori: fix build when srcdir != objdir Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'sdl.c')
-rw-r--r--sdl.c879
1 files changed, 0 insertions, 879 deletions
diff --git a/sdl.c b/sdl.c
deleted file mode 100644
index 0072680f4c..0000000000
--- a/sdl.c
+++ /dev/null
@@ -1,879 +0,0 @@
-/*
- * QEMU SDL display driver
- *
- * Copyright (c) 2003 Fabrice Bellard
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-#include <SDL.h>
-#include <SDL_syswm.h>
-
-#ifndef _WIN32
-#include <signal.h>
-#endif
-
-#include "qemu-common.h"
-#include "console.h"
-#include "sysemu.h"
-#include "x_keymap.h"
-#include "sdl_zoom.h"
-
-static DisplayChangeListener *dcl;
-static SDL_Surface *real_screen;
-static SDL_Surface *guest_screen = NULL;
-static int gui_grab; /* if true, all keyboard/mouse events are grabbed */
-static int last_vm_running;
-static int gui_saved_grab;
-static int gui_fullscreen;
-static int gui_noframe;
-static int gui_key_modifier_pressed;
-static int gui_keysym;
-static int gui_fullscreen_initial_grab;
-static int gui_grab_code = KMOD_LALT | KMOD_LCTRL;
-static uint8_t modifiers_state[256];
-static int width, height;
-static SDL_Cursor *sdl_cursor_normal;
-static SDL_Cursor *sdl_cursor_hidden;
-static int absolute_enabled = 0;
-static int guest_cursor = 0;
-static int guest_x, guest_y;
-static SDL_Cursor *guest_sprite = NULL;
-static uint8_t allocator;
-static SDL_PixelFormat host_format;
-static int scaling_active = 0;
-static Notifier mouse_mode_notifier;
-
-static void sdl_update(DisplayState *ds, int x, int y, int w, int h)
-{
- // printf("updating x=%d y=%d w=%d h=%d\n", x, y, w, h);
- SDL_Rect rec;
- rec.x = x;
- rec.y = y;
- rec.w = w;
- rec.h = h;
-
- if (guest_screen) {
- if (!scaling_active) {
- SDL_BlitSurface(guest_screen, &rec, real_screen, &rec);
- } else {
- if (sdl_zoom_blit(guest_screen, real_screen, SMOOTHING_ON, &rec) < 0) {
- fprintf(stderr, "Zoom blit failed\n");
- exit(1);
- }
- }
- }
- SDL_UpdateRect(real_screen, rec.x, rec.y, rec.w, rec.h);
-}
-
-static void sdl_setdata(DisplayState *ds)
-{
- SDL_Rect rec;
- rec.x = 0;
- rec.y = 0;
- rec.w = real_screen->w;
- rec.h = real_screen->h;
-
- if (guest_screen != NULL) SDL_FreeSurface(guest_screen);
-
- guest_screen = SDL_CreateRGBSurfaceFrom(ds_get_data(ds), ds_get_width(ds), ds_get_height(ds),
- ds_get_bits_per_pixel(ds), ds_get_linesize(ds),
- ds->surface->pf.rmask, ds->surface->pf.gmask,
- ds->surface->pf.bmask, ds->surface->pf.amask);
-}
-
-static void do_sdl_resize(int new_width, int new_height, int bpp)
-{
- int flags;
-
- // printf("resizing to %d %d\n", w, h);
-
- flags = SDL_HWSURFACE|SDL_ASYNCBLIT|SDL_HWACCEL|SDL_RESIZABLE;
- if (gui_fullscreen)
- flags |= SDL_FULLSCREEN;
- if (gui_noframe)
- flags |= SDL_NOFRAME;
-
- width = new_width;
- height = new_height;
- real_screen = SDL_SetVideoMode(width, height, bpp, flags);
- if (!real_screen) {
- fprintf(stderr, "Could not open SDL display (%dx%dx%d): %s\n", width,
- height, bpp, SDL_GetError());
- exit(1);
- }
-}
-
-static void sdl_resize(DisplayState *ds)
-{
- if (!allocator) {
- if (!scaling_active)
- do_sdl_resize(ds_get_width(ds), ds_get_height(ds), 0);
- else if (real_screen->format->BitsPerPixel != ds_get_bits_per_pixel(ds))
- do_sdl_resize(real_screen->w, real_screen->h, ds_get_bits_per_pixel(ds));
- sdl_setdata(ds);
- } else {
- if (guest_screen != NULL) {
- SDL_FreeSurface(guest_screen);
- guest_screen = NULL;
- }
- }
-}
-
-static PixelFormat sdl_to_qemu_pixelformat(SDL_PixelFormat *sdl_pf)
-{
- PixelFormat qemu_pf;
-
- memset(&qemu_pf, 0x00, sizeof(PixelFormat));
-
- qemu_pf.bits_per_pixel = sdl_pf->BitsPerPixel;
- qemu_pf.bytes_per_pixel = sdl_pf->BytesPerPixel;
- qemu_pf.depth = (qemu_pf.bits_per_pixel) == 32 ? 24 : (qemu_pf.bits_per_pixel);
-
- qemu_pf.rmask = sdl_pf->Rmask;
- qemu_pf.gmask = sdl_pf->Gmask;
- qemu_pf.bmask = sdl_pf->Bmask;
- qemu_pf.amask = sdl_pf->Amask;
-
- qemu_pf.rshift = sdl_pf->Rshift;
- qemu_pf.gshift = sdl_pf->Gshift;
- qemu_pf.bshift = sdl_pf->Bshift;
- qemu_pf.ashift = sdl_pf->Ashift;
-
- qemu_pf.rbits = 8 - sdl_pf->Rloss;
- qemu_pf.gbits = 8 - sdl_pf->Gloss;
- qemu_pf.bbits = 8 - sdl_pf->Bloss;
- qemu_pf.abits = 8 - sdl_pf->Aloss;
-
- qemu_pf.rmax = ((1 << qemu_pf.rbits) - 1);
- qemu_pf.gmax = ((1 << qemu_pf.gbits) - 1);
- qemu_pf.bmax = ((1 << qemu_pf.bbits) - 1);
- qemu_pf.amax = ((1 << qemu_pf.abits) - 1);
-
- return qemu_pf;
-}
-
-static DisplaySurface* sdl_create_displaysurface(int width, int height)
-{
- DisplaySurface *surface = (DisplaySurface*) qemu_mallocz(sizeof(DisplaySurface));
- if (surface == NULL) {
- fprintf(stderr, "sdl_create_displaysurface: malloc failed\n");
- exit(1);
- }
-
- surface->width = width;
- surface->height = height;
-
- if (scaling_active) {
- if (host_format.BytesPerPixel != 2 && host_format.BytesPerPixel != 4) {
- surface->linesize = width * 4;
- surface->pf = qemu_default_pixelformat(32);
- } else {
- surface->linesize = width * host_format.BytesPerPixel;
- surface->pf = sdl_to_qemu_pixelformat(&host_format);
- }
-#ifdef HOST_WORDS_BIGENDIAN
- surface->flags = QEMU_ALLOCATED_FLAG | QEMU_BIG_ENDIAN_FLAG;
-#else
- surface->flags = QEMU_ALLOCATED_FLAG;
-#endif
- surface->data = (uint8_t*) qemu_mallocz(surface->linesize * surface->height);
-
- return surface;
- }
-
- if (host_format.BitsPerPixel == 16)
- do_sdl_resize(width, height, 16);
- else
- do_sdl_resize(width, height, 32);
-
- surface->pf = sdl_to_qemu_pixelformat(real_screen->format);
- surface->linesize = real_screen->pitch;
- surface->data = real_screen->pixels;
-
-#ifdef HOST_WORDS_BIGENDIAN
- surface->flags = QEMU_REALPIXELS_FLAG | QEMU_BIG_ENDIAN_FLAG;
-#else
- surface->flags = QEMU_REALPIXELS_FLAG;
-#endif
- allocator = 1;
-
- return surface;
-}
-
-static void sdl_free_displaysurface(DisplaySurface *surface)
-{
- allocator = 0;
- if (surface == NULL)
- return;
-
- if (surface->flags & QEMU_ALLOCATED_FLAG)
- qemu_free(surface->data);
- qemu_free(surface);
-}
-
-static DisplaySurface* sdl_resize_displaysurface(DisplaySurface *surface, int width, int height)
-{
- sdl_free_displaysurface(surface);
- return sdl_create_displaysurface(width, height);
-}
-
-/* generic keyboard conversion */
-
-#include "sdl_keysym.h"
-
-static kbd_layout_t *kbd_layout = NULL;
-
-static uint8_t sdl_keyevent_to_keycode_generic(const SDL_KeyboardEvent *ev)
-{
- int keysym;
- /* workaround for X11+SDL bug with AltGR */
- keysym = ev->keysym.sym;
- if (keysym == 0 && ev->keysym.scancode == 113)
- keysym = SDLK_MODE;
- /* For Japanese key '\' and '|' */
- if (keysym == 92 && ev->keysym.scancode == 133) {
- keysym = 0xa5;
- }
- return keysym2scancode(kbd_layout, keysym) & SCANCODE_KEYMASK;
-}
-
-/* specific keyboard conversions from scan codes */
-
-#if defined(_WIN32)
-
-static uint8_t sdl_keyevent_to_keycode(const SDL_KeyboardEvent *ev)
-{
- return ev->keysym.scancode;
-}
-
-#else
-
-#if defined(SDL_VIDEO_DRIVER_X11)
-#include <X11/XKBlib.h>
-
-static int check_for_evdev(void)
-{
- SDL_SysWMinfo info;
- XkbDescPtr desc = NULL;
- int has_evdev = 0;
- char *keycodes = NULL;
-
- SDL_VERSION(&info.version);
- if (!SDL_GetWMInfo(&info)) {
- return 0;
- }
- desc = XkbGetKeyboard(info.info.x11.display,
- XkbGBN_AllComponentsMask,
- XkbUseCoreKbd);
- if (desc && desc->names) {
- keycodes = XGetAtomName(info.info.x11.display, desc->names->keycodes);
- if (keycodes == NULL) {
- fprintf(stderr, "could not lookup keycode name\n");
- } else if (strstart(keycodes, "evdev", NULL)) {
- has_evdev = 1;
- } else if (!strstart(keycodes, "xfree86", NULL)) {
- fprintf(stderr, "unknown keycodes `%s', please report to "
- "qemu-devel@nongnu.org\n", keycodes);
- }
- }
-
- if (desc) {
- XkbFreeKeyboard(desc, XkbGBN_AllComponentsMask, True);
- }
- if (keycodes) {
- XFree(keycodes);
- }
- return has_evdev;
-}
-#else
-static int check_for_evdev(void)
-{
- return 0;
-}
-#endif
-
-static uint8_t sdl_keyevent_to_keycode(const SDL_KeyboardEvent *ev)
-{
- int keycode;
- static int has_evdev = -1;
-
- if (has_evdev == -1)
- has_evdev = check_for_evdev();
-
- keycode = ev->keysym.scancode;
-
- if (keycode < 9) {
- keycode = 0;
- } else if (keycode < 97) {
- keycode -= 8; /* just an offset */
- } else if (keycode < 158) {
- /* use conversion table */
- if (has_evdev)
- keycode = translate_evdev_keycode(keycode - 97);
- else
- keycode = translate_xfree86_keycode(keycode - 97);
- } else if (keycode == 208) { /* Hiragana_Katakana */
- keycode = 0x70;
- } else if (keycode == 211) { /* backslash */
- keycode = 0x73;
- } else {
- keycode = 0;
- }
- return keycode;
-}
-
-#endif
-
-static void reset_keys(void)
-{
- int i;
- for(i = 0; i < 256; i++) {
- if (modifiers_state[i]) {
- if (i & SCANCODE_GREY)
- kbd_put_keycode(SCANCODE_EMUL0);
- kbd_put_keycode(i | SCANCODE_UP);
- modifiers_state[i] = 0;
- }
- }
-}
-
-static void sdl_process_key(SDL_KeyboardEvent *ev)
-{
- int keycode, v;
-
- if (ev->keysym.sym == SDLK_PAUSE) {
- /* specific case */
- v = 0;
- if (ev->type == SDL_KEYUP)
- v |= SCANCODE_UP;
- kbd_put_keycode(0xe1);
- kbd_put_keycode(0x1d | v);
- kbd_put_keycode(0x45 | v);
- return;
- }
-
- if (kbd_layout) {
- keycode = sdl_keyevent_to_keycode_generic(ev);
- } else {
- keycode = sdl_keyevent_to_keycode(ev);
- }
-
- switch(keycode) {
- case 0x00:
- /* sent when leaving window: reset the modifiers state */
- reset_keys();
- return;
- case 0x2a: /* Left Shift */
- case 0x36: /* Right Shift */
- case 0x1d: /* Left CTRL */
- case 0x9d: /* Right CTRL */
- case 0x38: /* Left ALT */
- case 0xb8: /* Right ALT */
- if (ev->type == SDL_KEYUP)
- modifiers_state[keycode] = 0;
- else
- modifiers_state[keycode] = 1;
- break;
- case 0x45: /* num lock */
- case 0x3a: /* caps lock */
- /* SDL does not send the key up event, so we generate it */
- kbd_put_keycode(keycode);
- kbd_put_keycode(keycode | SCANCODE_UP);
- return;
- }
-
- /* now send the key code */
- if (keycode & SCANCODE_GREY)
- kbd_put_keycode(SCANCODE_EMUL0);
- if (ev->type == SDL_KEYUP)
- kbd_put_keycode(keycode | SCANCODE_UP);
- else
- kbd_put_keycode(keycode & SCANCODE_KEYCODEMASK);
-}
-
-static void sdl_update_caption(void)
-{
- char win_title[1024];
- char icon_title[1024];
- const char *status = "";
-
- if (!vm_running)
- status = " [Stopped]";
- else if (gui_grab) {
- if (alt_grab)
- status = " - Press Ctrl-Alt-Shift to exit mouse grab";
- else if (ctrl_grab)
- status = " - Press Right-Ctrl to exit mouse grab";
- else
- status = " - Press Ctrl-Alt to exit mouse grab";
- }
-
- if (qemu_name) {
- snprintf(win_title, sizeof(win_title), "QEMU (%s)%s", qemu_name, status);
- snprintf(icon_title, sizeof(icon_title), "QEMU (%s)", qemu_name);
- } else {
- snprintf(win_title, sizeof(win_title), "QEMU%s", status);
- snprintf(icon_title, sizeof(icon_title), "QEMU");
- }
-
- SDL_WM_SetCaption(win_title, icon_title);
-}
-
-static void sdl_hide_cursor(void)
-{
- if (!cursor_hide)
- return;
-
- if (kbd_mouse_is_absolute()) {
- SDL_ShowCursor(1);
- SDL_SetCursor(sdl_cursor_hidden);
- } else {
- SDL_ShowCursor(0);
- }
-}
-
-static void sdl_show_cursor(void)
-{
- if (!cursor_hide)
- return;
-
- if (!kbd_mouse_is_absolute()) {
- SDL_ShowCursor(1);
- if (guest_cursor &&
- (gui_grab || kbd_mouse_is_absolute() || absolute_enabled))
- SDL_SetCursor(guest_sprite);
- else
- SDL_SetCursor(sdl_cursor_normal);
- }
-}
-
-static void sdl_grab_start(void)
-{
- if (guest_cursor) {
- SDL_SetCursor(guest_sprite);
- if (!kbd_mouse_is_absolute() && !absolute_enabled)
- SDL_WarpMouse(guest_x, guest_y);
- } else
- sdl_hide_cursor();
-
- if (SDL_WM_GrabInput(SDL_GRAB_ON) == SDL_GRAB_ON) {
- gui_grab = 1;
- sdl_update_caption();
- } else
- sdl_show_cursor();
-}
-
-static void sdl_grab_end(void)
-{
- SDL_WM_GrabInput(SDL_GRAB_OFF);
- gui_grab = 0;
- sdl_show_cursor();
- sdl_update_caption();
-}
-
-static void sdl_mouse_mode_change(Notifier *notify)
-{
- if (kbd_mouse_is_absolute()) {
- if (!absolute_enabled) {
- sdl_hide_cursor();
- if (gui_grab) {
- sdl_grab_end();
- }
- absolute_enabled = 1;
- }
- } else if (absolute_enabled) {
- sdl_show_cursor();
- absolute_enabled = 0;
- }
-}
-
-static void sdl_send_mouse_event(int dx, int dy, int dz, int x, int y, int state)
-{
- int buttons;
- buttons = 0;
- if (state & SDL_BUTTON(SDL_BUTTON_LEFT))
- buttons |= MOUSE_EVENT_LBUTTON;
- if (state & SDL_BUTTON(SDL_BUTTON_RIGHT))
- buttons |= MOUSE_EVENT_RBUTTON;
- if (state & SDL_BUTTON(SDL_BUTTON_MIDDLE))
- buttons |= MOUSE_EVENT_MBUTTON;
-
- if (kbd_mouse_is_absolute()) {
- dx = x * 0x7FFF / (width - 1);
- dy = y * 0x7FFF / (height - 1);
- } else if (guest_cursor) {
- x -= guest_x;
- y -= guest_y;
- guest_x += x;
- guest_y += y;
- dx = x;
- dy = y;
- }
-
- kbd_mouse_event(dx, dy, dz, buttons);
-}
-
-static void toggle_full_screen(DisplayState *ds)
-{
- gui_fullscreen = !gui_fullscreen;
- do_sdl_resize(real_screen->w, real_screen->h, real_screen->format->BitsPerPixel);
- if (gui_fullscreen) {
- scaling_active = 0;
- gui_saved_grab = gui_grab;
- sdl_grab_start();
- } else {
- if (!gui_saved_grab)
- sdl_grab_end();
- }
- vga_hw_invalidate();
- vga_hw_update();
-}
-
-static void sdl_refresh(DisplayState *ds)
-{
- SDL_Event ev1, *ev = &ev1;
- int mod_state;
- int buttonstate = SDL_GetMouseState(NULL, NULL);
-
- if (last_vm_running != vm_running) {
- last_vm_running = vm_running;
- sdl_update_caption();
- }
-
- vga_hw_update();
- SDL_EnableUNICODE(!is_graphic_console());
-
- while (SDL_PollEvent(ev)) {
- switch (ev->type) {
- case SDL_VIDEOEXPOSE:
- sdl_update(ds, 0, 0, real_screen->w, real_screen->h);
- break;
- case SDL_KEYDOWN:
- case SDL_KEYUP:
- if (ev->type == SDL_KEYDOWN) {
- if (alt_grab) {
- mod_state = (SDL_GetModState() & (gui_grab_code | KMOD_LSHIFT)) ==
- (gui_grab_code | KMOD_LSHIFT);
- } else if (ctrl_grab) {
- mod_state = (SDL_GetModState() & KMOD_RCTRL) == KMOD_RCTRL;
- } else {
- mod_state = (SDL_GetModState() & gui_grab_code) ==
- gui_grab_code;
- }
- gui_key_modifier_pressed = mod_state;
- if (gui_key_modifier_pressed) {
- int keycode;
- keycode = sdl_keyevent_to_keycode(&ev->key);
- switch(keycode) {
- case 0x21: /* 'f' key on US keyboard */
- toggle_full_screen(ds);
- gui_keysym = 1;
- break;
- case 0x16: /* 'u' key on US keyboard */
- scaling_active = 0;
- sdl_resize(ds);
- vga_hw_invalidate();
- vga_hw_update();
- break;
- case 0x02 ... 0x0a: /* '1' to '9' keys */
- /* Reset the modifiers sent to the current console */
- reset_keys();
- console_select(keycode - 0x02);
- if (!is_graphic_console()) {
- /* display grab if going to a text console */
- if (gui_grab)
- sdl_grab_end();
- }
- gui_keysym = 1;
- break;
- default:
- break;
- }
- } else if (!is_graphic_console()) {
- int keysym;
- keysym = 0;
- if (ev->key.keysym.mod & (KMOD_LCTRL | KMOD_RCTRL)) {
- switch(ev->key.keysym.sym) {
- case SDLK_UP: keysym = QEMU_KEY_CTRL_UP; break;
- case SDLK_DOWN: keysym = QEMU_KEY_CTRL_DOWN; break;
- case SDLK_LEFT: keysym = QEMU_KEY_CTRL_LEFT; break;
- case SDLK_RIGHT: keysym = QEMU_KEY_CTRL_RIGHT; break;
- case SDLK_HOME: keysym = QEMU_KEY_CTRL_HOME; break;
- case SDLK_END: keysym = QEMU_KEY_CTRL_END; break;
- case SDLK_PAGEUP: keysym = QEMU_KEY_CTRL_PAGEUP; break;
- case SDLK_PAGEDOWN: keysym = QEMU_KEY_CTRL_PAGEDOWN; break;
- default: break;
- }
- } else {
- switch(ev->key.keysym.sym) {
- case SDLK_UP: keysym = QEMU_KEY_UP; break;
- case SDLK_DOWN: keysym = QEMU_KEY_DOWN; break;
- case SDLK_LEFT: keysym = QEMU_KEY_LEFT; break;
- case SDLK_RIGHT: keysym = QEMU_KEY_RIGHT; break;
- case SDLK_HOME: keysym = QEMU_KEY_HOME; break;
- case SDLK_END: keysym = QEMU_KEY_END; break;
- case SDLK_PAGEUP: keysym = QEMU_KEY_PAGEUP; break;
- case SDLK_PAGEDOWN: keysym = QEMU_KEY_PAGEDOWN; break;
- case SDLK_BACKSPACE: keysym = QEMU_KEY_BACKSPACE; break;
- case SDLK_DELETE: keysym = QEMU_KEY_DELETE; break;
- default: break;
- }
- }
- if (keysym) {
- kbd_put_keysym(keysym);
- } else if (ev->key.keysym.unicode != 0) {
- kbd_put_keysym(ev->key.keysym.unicode);
- }
- }
- } else if (ev->type == SDL_KEYUP) {
- if (!alt_grab) {
- mod_state = (ev->key.keysym.mod & gui_grab_code);
- } else {
- mod_state = (ev->key.keysym.mod &
- (gui_grab_code | KMOD_LSHIFT));
- }
- if (!mod_state) {
- if (gui_key_modifier_pressed) {
- gui_key_modifier_pressed = 0;
- if (gui_keysym == 0) {
- /* exit/enter grab if pressing Ctrl-Alt */
- if (!gui_grab) {
- /* if the application is not active,
- do not try to enter grab state. It
- prevents
- 'SDL_WM_GrabInput(SDL_GRAB_ON)'
- from blocking all the application
- (SDL bug). */
- if (SDL_GetAppState() & SDL_APPACTIVE)
- sdl_grab_start();
- } else {
- sdl_grab_end();
- }
- /* SDL does not send back all the
- modifiers key, so we must correct it */
- reset_keys();
- break;
- }
- gui_keysym = 0;
- }
- }
- }
- if (is_graphic_console() && !gui_keysym)
- sdl_process_key(&ev->key);
- break;
- case SDL_QUIT:
- if (!no_quit)
- qemu_system_shutdown_request();
- break;
- case SDL_MOUSEMOTION:
- if (gui_grab || kbd_mouse_is_absolute() ||
- absolute_enabled) {
- sdl_send_mouse_event(ev->motion.xrel, ev->motion.yrel, 0,
- ev->motion.x, ev->motion.y, ev->motion.state);
- }
- break;
- case SDL_MOUSEBUTTONDOWN:
- case SDL_MOUSEBUTTONUP:
- {
- SDL_MouseButtonEvent *bev = &ev->button;
- if (!gui_grab && !kbd_mouse_is_absolute()) {
- if (ev->type == SDL_MOUSEBUTTONDOWN &&
- (bev->button == SDL_BUTTON_LEFT)) {
- /* start grabbing all events */
- sdl_grab_start();
- }
- } else {
- int dz;
- dz = 0;
- if (ev->type == SDL_MOUSEBUTTONDOWN) {
- buttonstate |= SDL_BUTTON(bev->button);
- } else {
- buttonstate &= ~SDL_BUTTON(bev->button);
- }
-#ifdef SDL_BUTTON_WHEELUP
- if (bev->button == SDL_BUTTON_WHEELUP && ev->type == SDL_MOUSEBUTTONDOWN) {
- dz = -1;
- } else if (bev->button == SDL_BUTTON_WHEELDOWN && ev->type == SDL_MOUSEBUTTONDOWN) {
- dz = 1;
- }
-#endif
- sdl_send_mouse_event(0, 0, dz, bev->x, bev->y, buttonstate);
- }
- }
- break;
- case SDL_ACTIVEEVENT:
- if (gui_grab && ev->active.state == SDL_APPINPUTFOCUS &&
- !ev->active.gain && !gui_fullscreen_initial_grab) {
- sdl_grab_end();
- }
- if (ev->active.state & SDL_APPACTIVE) {
- if (ev->active.gain) {
- /* Back to default interval */
- dcl->gui_timer_interval = 0;
- dcl->idle = 0;
- } else {
- /* Sleeping interval */
- dcl->gui_timer_interval = 500;
- dcl->idle = 1;
- }
- }
- break;
- case SDL_VIDEORESIZE:
- {
- SDL_ResizeEvent *rev = &ev->resize;
- int bpp = real_screen->format->BitsPerPixel;
- if (bpp != 16 && bpp != 32)
- bpp = 32;
- do_sdl_resize(rev->w, rev->h, bpp);
- scaling_active = 1;
- if (!is_buffer_shared(ds->surface)) {
- ds->surface = qemu_resize_displaysurface(ds, ds_get_width(ds), ds_get_height(ds));
- dpy_resize(ds);
- }
- vga_hw_invalidate();
- vga_hw_update();
- break;
- }
- default:
- break;
- }
- }
-}
-
-static void sdl_fill(DisplayState *ds, int x, int y, int w, int h, uint32_t c)
-{
- SDL_Rect dst = { x, y, w, h };
- SDL_FillRect(real_screen, &dst, c);
-}
-
-static void sdl_mouse_warp(int x, int y, int on)
-{
- if (on) {
- if (!guest_cursor)
- sdl_show_cursor();
- if (gui_grab || kbd_mouse_is_absolute() || absolute_enabled) {
- SDL_SetCursor(guest_sprite);
- if (!kbd_mouse_is_absolute() && !absolute_enabled)
- SDL_WarpMouse(x, y);
- }
- } else if (gui_grab)
- sdl_hide_cursor();
- guest_cursor = on;
- guest_x = x, guest_y = y;
-}
-
-static void sdl_mouse_define(QEMUCursor *c)
-{
- uint8_t *image, *mask;
- int bpl;
-
- if (guest_sprite)
- SDL_FreeCursor(guest_sprite);
-
- bpl = cursor_get_mono_bpl(c);
- image = qemu_mallocz(bpl * c->height);
- mask = qemu_mallocz(bpl * c->height);
- cursor_get_mono_image(c, 0x000000, image);
- cursor_get_mono_mask(c, 0, mask);
- guest_sprite = SDL_CreateCursor(image, mask, c->width, c->height,
- c->hot_x, c->hot_y);
- qemu_free(image);
- qemu_free(mask);
-
- if (guest_cursor &&
- (gui_grab || kbd_mouse_is_absolute() || absolute_enabled))
- SDL_SetCursor(guest_sprite);
-}
-
-static void sdl_cleanup(void)
-{
- if (guest_sprite)
- SDL_FreeCursor(guest_sprite);
- SDL_QuitSubSystem(SDL_INIT_VIDEO);
-}
-
-void sdl_display_init(DisplayState *ds, int full_screen, int no_frame)
-{
- int flags;
- uint8_t data = 0;
- DisplayAllocator *da;
- const SDL_VideoInfo *vi;
-
-#if defined(__APPLE__)
- /* always use generic keymaps */
- if (!keyboard_layout)
- keyboard_layout = "en-us";
-#endif
- if(keyboard_layout) {
- kbd_layout = init_keyboard_layout(name2keysym, keyboard_layout);
- if (!kbd_layout)
- exit(1);
- }
-
- if (no_frame)
- gui_noframe = 1;
-
- if (!full_screen) {
- setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 0);
- }
-
- flags = SDL_INIT_VIDEO | SDL_INIT_NOPARACHUTE;
- if (SDL_Init (flags)) {
- fprintf(stderr, "Could not initialize SDL(%s) - exiting\n",
- SDL_GetError());
- exit(1);
- }
- vi = SDL_GetVideoInfo();
- host_format = *(vi->vfmt);
-
- dcl = qemu_mallocz(sizeof(DisplayChangeListener));
- dcl->dpy_update = sdl_update;
- dcl->dpy_resize = sdl_resize;
- dcl->dpy_refresh = sdl_refresh;
- dcl->dpy_setdata = sdl_setdata;
- dcl->dpy_fill = sdl_fill;
- ds->mouse_set = sdl_mouse_warp;
- ds->cursor_define = sdl_mouse_define;
- register_displaychangelistener(ds, dcl);
-
- da = qemu_mallocz(sizeof(DisplayAllocator));
- da->create_displaysurface = sdl_create_displaysurface;
- da->resize_displaysurface = sdl_resize_displaysurface;
- da->free_displaysurface = sdl_free_displaysurface;
- if (register_displayallocator(ds, da) == da) {
- dpy_resize(ds);
- }
-
- mouse_mode_notifier.notify = sdl_mouse_mode_change;
- qemu_add_mouse_mode_change_notifier(&mouse_mode_notifier);
-
- sdl_update_caption();
- SDL_EnableKeyRepeat(250, 50);
- gui_grab = 0;
-
- sdl_cursor_hidden = SDL_CreateCursor(&data, &data, 8, 1, 0, 0);
- sdl_cursor_normal = SDL_GetCursor();
-
- atexit(sdl_cleanup);
- if (full_screen) {
- gui_fullscreen = 1;
- gui_fullscreen_initial_grab = 1;
- sdl_grab_start();
- }
-}