static int gui_fullscreen;
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 void sdl_update(DisplayState *ds, int x, int y, int w, int h)
{
// printf("resizing to %d %d\n", w, h);
flags = SDL_HWSURFACE|SDL_ASYNCBLIT|SDL_HWACCEL;
- flags |= SDL_RESIZABLE;
if (gui_fullscreen)
flags |= SDL_FULLSCREEN;
+
+ width = w;
+ height = h;
+
+ again:
screen = SDL_SetVideoMode(w, h, 0, flags);
if (!screen) {
fprintf(stderr, "Could not open SDL display\n");
exit(1);
}
+ if (!screen->pixels && (flags & SDL_HWSURFACE) && (flags & SDL_FULLSCREEN)) {
+ flags &= ~SDL_HWSURFACE;
+ goto again;
+ }
+
+ if (!screen->pixels) {
+ fprintf(stderr, "Could not open SDL display\n");
+ exit(1);
+ }
ds->data = screen->pixels;
ds->linesize = screen->pitch;
ds->depth = screen->format->BitsPerPixel;
+ ds->width = w;
+ ds->height = h;
}
+/* generic keyboard conversion */
+
+#include "sdl_keysym.h"
+#include "keymaps.c"
+
+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;
+ return keysym2scancode(kbd_layout, keysym);
+}
+
+/* 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
+
static const uint8_t x_keycode_to_pc_keycode[61] = {
0xc7, /* 97 Home */
0xc8, /* 98 Up */
0x53, /* 157 KP_Del */
};
+static uint8_t sdl_keyevent_to_keycode(const SDL_KeyboardEvent *ev)
+{
+ int keycode;
+
+ 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 */
+ keycode = x_keycode_to_pc_keycode[keycode - 97];
+ } 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 & 0x80)
+ kbd_put_keycode(0xe0);
+ kbd_put_keycode(i | 0x80);
+ modifiers_state[i] = 0;
+ }
+ }
+}
+
static void sdl_process_key(SDL_KeyboardEvent *ev)
{
- int keycode, v, i;
- static uint8_t modifiers_state[256];
+ int keycode, v;
if (ev->keysym.sym == SDLK_PAUSE) {
/* specific case */
return;
}
- /* XXX: not portable, but avoids complicated mappings */
- keycode = ev->keysym.scancode;
-
- /* XXX: windows version may not work: 0xe0/0xe1 should be trapped
- ? */
-#ifndef _WIN32
- if (keycode < 9) {
- keycode = 0;
- } else if (keycode < 97) {
- keycode -= 8; /* just an offset */
- } else if (keycode < 158) {
- /* use conversion table */
- keycode = x_keycode_to_pc_keycode[keycode - 97];
+ if (kbd_layout) {
+ keycode = sdl_keyevent_to_keycode_generic(ev);
} else {
- keycode = 0;
+ keycode = sdl_keyevent_to_keycode(ev);
}
-#endif
switch(keycode) {
case 0x00:
/* sent when leaving window: reset the modifiers state */
- for(i = 0; i < 256; i++) {
- if (modifiers_state[i]) {
- if (i & 0x80)
- kbd_put_keycode(0xe0);
- kbd_put_keycode(i | 0x80);
- }
- }
+ reset_keys();
return;
case 0x2a: /* Left Shift */
case 0x36: /* Right Shift */
strcat(buf, " [Stopped]");
}
if (gui_grab) {
- strcat(buf, " - Press Ctrl-Shift to exit grab");
+ strcat(buf, " - Press Ctrl-Alt to exit grab");
}
SDL_WM_SetCaption(buf, "QEMU");
}
+static void sdl_hide_cursor(void)
+{
+ SDL_SetCursor(sdl_cursor_hidden);
+}
+
+static void sdl_show_cursor(void)
+{
+ if (!kbd_mouse_is_absolute()) {
+ SDL_SetCursor(sdl_cursor_normal);
+ }
+}
+
static void sdl_grab_start(void)
{
- SDL_ShowCursor(0);
+ sdl_hide_cursor();
SDL_WM_GrabInput(SDL_GRAB_ON);
/* dummy read to avoid moving the mouse */
SDL_GetRelativeMouseState(NULL, NULL);
static void sdl_grab_end(void)
{
SDL_WM_GrabInput(SDL_GRAB_OFF);
- SDL_ShowCursor(1);
+ sdl_show_cursor();
gui_grab = 0;
sdl_update_caption();
}
-static void sdl_send_mouse_event(void)
+static void sdl_send_mouse_event(int dz)
{
- int dx, dy, dz, state, buttons;
+ int dx, dy, state, buttons;
state = SDL_GetRelativeMouseState(&dx, &dy);
buttons = 0;
if (state & SDL_BUTTON(SDL_BUTTON_LEFT))
buttons |= MOUSE_EVENT_RBUTTON;
if (state & SDL_BUTTON(SDL_BUTTON_MIDDLE))
buttons |= MOUSE_EVENT_MBUTTON;
- /* XXX: test wheel */
- dz = 0;
-#ifdef SDL_BUTTON_WHEELUP
- if (state & SDL_BUTTON(SDL_BUTTON_WHEELUP))
- dz--;
- if (state & SDL_BUTTON(SDL_BUTTON_WHEELDOWN))
- dz++;
-#endif
+
+ if (kbd_mouse_is_absolute()) {
+ if (!absolute_enabled) {
+ sdl_hide_cursor();
+ if (gui_grab) {
+ sdl_grab_end();
+ }
+ absolute_enabled = 1;
+ }
+
+ SDL_GetMouseState(&dx, &dy);
+ dx = dx * 0x7FFF / width;
+ dy = dy * 0x7FFF / height;
+ }
+
kbd_mouse_event(dx, dy, dz, buttons);
}
if (!gui_saved_grab)
sdl_grab_end();
}
- vga_update_display();
- sdl_update(ds, 0, 0, screen->w, screen->h);
+ vga_hw_invalidate();
+ vga_hw_update();
}
static void sdl_refresh(DisplayState *ds)
sdl_update_caption();
}
- vga_update_display();
+ vga_hw_update();
+
while (SDL_PollEvent(ev)) {
switch (ev->type) {
case SDL_VIDEOEXPOSE:
case SDL_KEYDOWN:
case SDL_KEYUP:
if (ev->type == SDL_KEYDOWN) {
- mod_state = (SDL_GetModState() & (KMOD_LSHIFT | KMOD_LCTRL)) ==
- (KMOD_LSHIFT | KMOD_LCTRL);
+ mod_state = (SDL_GetModState() & gui_grab_code) ==
+ gui_grab_code;
gui_key_modifier_pressed = mod_state;
- if (gui_key_modifier_pressed &&
- ev->key.keysym.sym == SDLK_f) {
- gui_keysym = ev->key.keysym.sym;
+ 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 0x02 ... 0x0a: /* '1' to '9' 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) {
- mod_state = (SDL_GetModState() & (KMOD_LSHIFT | KMOD_LCTRL));
+ mod_state = (ev->key.keysym.mod & gui_grab_code);
if (!mod_state) {
if (gui_key_modifier_pressed) {
- switch(gui_keysym) {
- case SDLK_f:
- toggle_full_screen(ds);
- break;
- case 0:
- /* exit/enter grab if pressing Ctrl-Shift */
+ gui_key_modifier_pressed = 0;
+ if (gui_keysym == 0) {
+ /* exit/enter grab if pressing Ctrl-Alt */
if (!gui_grab)
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_key_modifier_pressed = 0;
gui_keysym = 0;
}
}
}
- sdl_process_key(&ev->key);
+ if (is_graphic_console())
+ sdl_process_key(&ev->key);
break;
case SDL_QUIT:
- reset_requested = 1;
+ qemu_system_shutdown_request();
break;
case SDL_MOUSEMOTION:
- if (gui_grab) {
- sdl_send_mouse_event();
+ if (gui_grab || kbd_mouse_is_absolute()) {
+ sdl_send_mouse_event(0);
}
break;
case SDL_MOUSEBUTTONDOWN:
case SDL_MOUSEBUTTONUP:
{
SDL_MouseButtonEvent *bev = &ev->button;
- if (!gui_grab) {
+ if (!gui_grab && !kbd_mouse_is_absolute()) {
if (ev->type == SDL_MOUSEBUTTONDOWN &&
(bev->state & SDL_BUTTON_LMASK)) {
/* start grabbing all events */
sdl_grab_start();
}
} else {
- sdl_send_mouse_event();
+ int dz;
+ dz = 0;
+#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(dz);
}
}
break;
case SDL_ACTIVEEVENT:
- if (gui_grab && (ev->active.gain & SDL_ACTIVEEVENTMASK) == 0) {
+ if (gui_grab && ev->active.state == SDL_APPINPUTFOCUS &&
+ !ev->active.gain && !gui_fullscreen_initial_grab) {
sdl_grab_end();
}
break;
SDL_Quit();
}
-void sdl_display_init(DisplayState *ds)
+void sdl_display_init(DisplayState *ds, int full_screen)
{
int flags;
+ uint8_t data = 0;
+
+#if defined(__APPLE__)
+ /* always use generic keymaps */
+ if (!keyboard_layout)
+ keyboard_layout = "en-us";
+#endif
+ if(keyboard_layout) {
+ kbd_layout = init_keyboard_layout(keyboard_layout);
+ if (!kbd_layout)
+ exit(1);
+ }
flags = SDL_INIT_VIDEO | SDL_INIT_NOPARACHUTE;
if (SDL_Init (flags)) {
fprintf(stderr, "Could not initialize SDL - exiting\n");
exit(1);
}
-
#ifndef _WIN32
/* NOTE: we still want Ctrl-C to work, so we undo the SDL redirections */
signal(SIGINT, SIG_DFL);
sdl_resize(ds, 640, 400);
sdl_update_caption();
SDL_EnableKeyRepeat(250, 50);
+ SDL_EnableUNICODE(1);
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();
+ }
}
projects / qemu / blobdiff