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/*
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* QEMU SDL display driver
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*
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* Copyright (c) 2003 Fabrice Bellard
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "qemu-common.h" |
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#include "console.h" |
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#include "sysemu.h" |
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#include "x_keymap.h" |
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#include <SDL.h> |
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#include <SDL/SDL_syswm.h> |
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#ifndef _WIN32
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#include <signal.h> |
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#endif
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static DisplayChangeListener *dcl;
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static SDL_Surface *real_screen;
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static SDL_Surface *guest_screen = NULL; |
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static int gui_grab; /* if true, all keyboard/mouse events are grabbed */ |
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static int last_vm_running; |
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static int gui_saved_grab; |
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static int gui_fullscreen; |
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static int gui_noframe; |
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static int gui_key_modifier_pressed; |
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static int gui_keysym; |
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static int gui_fullscreen_initial_grab; |
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static int gui_grab_code = KMOD_LALT | KMOD_LCTRL; |
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static uint8_t modifiers_state[256]; |
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static int width, height; |
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static SDL_Cursor *sdl_cursor_normal;
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static SDL_Cursor *sdl_cursor_hidden;
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static int absolute_enabled = 0; |
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static int guest_cursor = 0; |
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static int guest_x, guest_y; |
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static SDL_Cursor *guest_sprite = 0; |
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static void sdl_update(DisplayState *ds, int x, int y, int w, int h) |
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{ |
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SDL_Rect rec; |
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rec.x = x; |
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rec.y = y; |
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rec.w = w; |
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rec.h = h; |
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// printf("updating x=%d y=%d w=%d h=%d\n", x, y, w, h);
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SDL_BlitSurface(guest_screen, &rec, real_screen, &rec); |
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SDL_UpdateRect(real_screen, x, y, w, h); |
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} |
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static void sdl_setdata(DisplayState *ds) |
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{ |
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SDL_Rect rec; |
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rec.x = 0;
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rec.y = 0;
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rec.w = real_screen->w; |
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rec.h = real_screen->h; |
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if (guest_screen != NULL) SDL_FreeSurface(guest_screen); |
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guest_screen = SDL_CreateRGBSurfaceFrom(ds_get_data(ds), ds_get_width(ds), ds_get_height(ds), |
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ds_get_bits_per_pixel(ds), ds_get_linesize(ds), |
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ds->surface->pf.rmask, ds->surface->pf.gmask, |
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ds->surface->pf.bmask, ds->surface->pf.amask); |
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} |
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static void sdl_resize(DisplayState *ds) |
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{ |
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int flags;
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// printf("resizing to %d %d\n", w, h);
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flags = SDL_HWSURFACE|SDL_ASYNCBLIT|SDL_HWACCEL; |
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if (gui_fullscreen)
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flags |= SDL_FULLSCREEN; |
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if (gui_noframe)
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flags |= SDL_NOFRAME; |
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width = ds_get_width(ds); |
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height = ds_get_height(ds); |
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real_screen = SDL_SetVideoMode(width, height, 0, flags);
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if (!real_screen) {
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fprintf(stderr, "Could not open SDL display\n");
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exit(1);
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} |
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sdl_setdata(ds); |
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} |
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/* generic keyboard conversion */
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#include "sdl_keysym.h" |
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#include "keymaps.c" |
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static kbd_layout_t *kbd_layout = NULL; |
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static uint8_t sdl_keyevent_to_keycode_generic(const SDL_KeyboardEvent *ev) |
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{ |
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int keysym;
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/* workaround for X11+SDL bug with AltGR */
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keysym = ev->keysym.sym; |
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if (keysym == 0 && ev->keysym.scancode == 113) |
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keysym = SDLK_MODE; |
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/* For Japanese key '\' and '|' */
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if (keysym == 92 && ev->keysym.scancode == 133) { |
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keysym = 0xa5;
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} |
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return keysym2scancode(kbd_layout, keysym);
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} |
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/* specific keyboard conversions from scan codes */
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#if defined(_WIN32)
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static uint8_t sdl_keyevent_to_keycode(const SDL_KeyboardEvent *ev) |
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{ |
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return ev->keysym.scancode;
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} |
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#else
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#if defined(SDL_VIDEO_DRIVER_X11)
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#include <X11/XKBlib.h> |
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static int check_for_evdev(void) |
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{ |
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SDL_SysWMinfo info; |
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XkbDescPtr desc; |
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int has_evdev = 0; |
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const char *keycodes; |
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SDL_VERSION(&info.version); |
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if (!SDL_GetWMInfo(&info))
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return 0; |
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desc = XkbGetKeyboard(info.info.x11.display, |
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XkbGBN_AllComponentsMask, |
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XkbUseCoreKbd); |
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if (desc == NULL || desc->names == NULL) |
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return 0; |
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keycodes = XGetAtomName(info.info.x11.display, desc->names->keycodes); |
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if (keycodes == NULL) |
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fprintf(stderr, "could not lookup keycode name\n");
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else if (strstart(keycodes, "evdev_", NULL)) |
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has_evdev = 1;
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else if (!strstart(keycodes, "xfree86_", NULL)) |
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fprintf(stderr, |
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"unknown keycodes `%s', please report to qemu-devel@nongnu.org\n",
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keycodes); |
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XkbFreeClientMap(desc, XkbGBN_AllComponentsMask, True); |
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return has_evdev;
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} |
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#else
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static int check_for_evdev(void) |
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{ |
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return 0; |
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} |
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#endif
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static uint8_t sdl_keyevent_to_keycode(const SDL_KeyboardEvent *ev) |
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{ |
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int keycode;
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static int has_evdev = -1; |
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if (has_evdev == -1) |
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has_evdev = check_for_evdev(); |
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keycode = ev->keysym.scancode; |
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if (keycode < 9) { |
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keycode = 0;
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} else if (keycode < 97) { |
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keycode -= 8; /* just an offset */ |
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} else if (keycode < 158) { |
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/* use conversion table */
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if (has_evdev)
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keycode = translate_evdev_keycode(keycode - 97);
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else
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keycode = translate_xfree86_keycode(keycode - 97);
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} else if (keycode == 208) { /* Hiragana_Katakana */ |
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keycode = 0x70;
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} else if (keycode == 211) { /* backslash */ |
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keycode = 0x73;
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} else {
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keycode = 0;
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} |
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return keycode;
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} |
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#endif
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static void reset_keys(void) |
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{ |
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int i;
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for(i = 0; i < 256; i++) { |
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if (modifiers_state[i]) {
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if (i & 0x80) |
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kbd_put_keycode(0xe0);
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kbd_put_keycode(i | 0x80);
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modifiers_state[i] = 0;
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} |
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} |
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} |
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static void sdl_process_key(SDL_KeyboardEvent *ev) |
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{ |
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int keycode, v;
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if (ev->keysym.sym == SDLK_PAUSE) {
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/* specific case */
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v = 0;
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if (ev->type == SDL_KEYUP)
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v |= 0x80;
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kbd_put_keycode(0xe1);
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kbd_put_keycode(0x1d | v);
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kbd_put_keycode(0x45 | v);
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return;
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} |
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if (kbd_layout) {
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keycode = sdl_keyevent_to_keycode_generic(ev); |
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} else {
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keycode = sdl_keyevent_to_keycode(ev); |
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} |
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switch(keycode) {
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case 0x00: |
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/* sent when leaving window: reset the modifiers state */
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reset_keys(); |
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return;
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case 0x2a: /* Left Shift */ |
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case 0x36: /* Right Shift */ |
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case 0x1d: /* Left CTRL */ |
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case 0x9d: /* Right CTRL */ |
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case 0x38: /* Left ALT */ |
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case 0xb8: /* Right ALT */ |
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if (ev->type == SDL_KEYUP)
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modifiers_state[keycode] = 0;
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else
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modifiers_state[keycode] = 1;
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break;
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case 0x45: /* num lock */ |
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case 0x3a: /* caps lock */ |
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/* SDL does not send the key up event, so we generate it */
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kbd_put_keycode(keycode); |
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kbd_put_keycode(keycode | 0x80);
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return;
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} |
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/* now send the key code */
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if (keycode & 0x80) |
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kbd_put_keycode(0xe0);
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if (ev->type == SDL_KEYUP)
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kbd_put_keycode(keycode | 0x80);
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else
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kbd_put_keycode(keycode & 0x7f);
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} |
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static void sdl_update_caption(void) |
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{ |
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char buf[1024]; |
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const char *status = ""; |
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if (!vm_running)
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status = " [Stopped]";
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else if (gui_grab) { |
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if (!alt_grab)
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status = " - Press Ctrl-Alt to exit grab";
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else
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status = " - Press Ctrl-Alt-Shift to exit grab";
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} |
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if (qemu_name)
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snprintf(buf, sizeof(buf), "QEMU (%s)%s", qemu_name, status); |
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else
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snprintf(buf, sizeof(buf), "QEMU%s", status); |
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SDL_WM_SetCaption(buf, "QEMU");
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} |
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static void sdl_hide_cursor(void) |
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{ |
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if (!cursor_hide)
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return;
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if (kbd_mouse_is_absolute()) {
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SDL_ShowCursor(1);
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SDL_SetCursor(sdl_cursor_hidden); |
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} else {
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SDL_ShowCursor(0);
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} |
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} |
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static void sdl_show_cursor(void) |
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{ |
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if (!cursor_hide)
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return;
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if (!kbd_mouse_is_absolute()) {
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SDL_ShowCursor(1);
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if (guest_cursor &&
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(gui_grab || kbd_mouse_is_absolute() || absolute_enabled)) |
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SDL_SetCursor(guest_sprite); |
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else
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SDL_SetCursor(sdl_cursor_normal); |
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} |
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} |
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static void sdl_grab_start(void) |
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{ |
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if (guest_cursor) {
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SDL_SetCursor(guest_sprite); |
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if (!kbd_mouse_is_absolute() && !absolute_enabled)
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SDL_WarpMouse(guest_x, guest_y); |
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} else
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sdl_hide_cursor(); |
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if (SDL_WM_GrabInput(SDL_GRAB_ON) == SDL_GRAB_ON) {
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gui_grab = 1;
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sdl_update_caption(); |
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} else
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sdl_show_cursor(); |
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} |
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static void sdl_grab_end(void) |
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{ |
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SDL_WM_GrabInput(SDL_GRAB_OFF); |
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gui_grab = 0;
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sdl_show_cursor(); |
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sdl_update_caption(); |
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} |
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static void sdl_send_mouse_event(int dx, int dy, int dz, int x, int y, int state) |
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{ |
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int buttons;
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buttons = 0;
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if (state & SDL_BUTTON(SDL_BUTTON_LEFT))
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buttons |= MOUSE_EVENT_LBUTTON; |
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if (state & SDL_BUTTON(SDL_BUTTON_RIGHT))
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buttons |= MOUSE_EVENT_RBUTTON; |
363 |
if (state & SDL_BUTTON(SDL_BUTTON_MIDDLE))
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buttons |= MOUSE_EVENT_MBUTTON; |
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if (kbd_mouse_is_absolute()) {
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if (!absolute_enabled) {
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sdl_hide_cursor(); |
369 |
if (gui_grab) {
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sdl_grab_end(); |
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} |
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absolute_enabled = 1;
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} |
374 |
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dx = x * 0x7FFF / (width - 1); |
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dy = y * 0x7FFF / (height - 1); |
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} else if (absolute_enabled) { |
378 |
sdl_show_cursor(); |
379 |
absolute_enabled = 0;
|
380 |
} else if (guest_cursor) { |
381 |
x -= guest_x; |
382 |
y -= guest_y; |
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guest_x += x; |
384 |
guest_y += y; |
385 |
dx = x; |
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dy = y; |
387 |
} |
388 |
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kbd_mouse_event(dx, dy, dz, buttons); |
390 |
} |
391 |
|
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static void toggle_full_screen(DisplayState *ds) |
393 |
{ |
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gui_fullscreen = !gui_fullscreen; |
395 |
sdl_resize(ds); |
396 |
if (gui_fullscreen) {
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397 |
gui_saved_grab = gui_grab; |
398 |
sdl_grab_start(); |
399 |
} else {
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400 |
if (!gui_saved_grab)
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sdl_grab_end(); |
402 |
} |
403 |
vga_hw_invalidate(); |
404 |
vga_hw_update(); |
405 |
} |
406 |
|
407 |
static void sdl_refresh(DisplayState *ds) |
408 |
{ |
409 |
SDL_Event ev1, *ev = &ev1; |
410 |
int mod_state;
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int buttonstate = SDL_GetMouseState(NULL, NULL); |
412 |
|
413 |
if (last_vm_running != vm_running) {
|
414 |
last_vm_running = vm_running; |
415 |
sdl_update_caption(); |
416 |
} |
417 |
|
418 |
vga_hw_update(); |
419 |
SDL_EnableUNICODE(!is_graphic_console()); |
420 |
|
421 |
while (SDL_PollEvent(ev)) {
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422 |
switch (ev->type) {
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case SDL_VIDEOEXPOSE:
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sdl_update(ds, 0, 0, real_screen->w, real_screen->h); |
425 |
break;
|
426 |
case SDL_KEYDOWN:
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427 |
case SDL_KEYUP:
|
428 |
if (ev->type == SDL_KEYDOWN) {
|
429 |
if (!alt_grab) {
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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 |
} |
436 |
gui_key_modifier_pressed = mod_state; |
437 |
if (gui_key_modifier_pressed) {
|
438 |
int keycode;
|
439 |
keycode = sdl_keyevent_to_keycode(&ev->key); |
440 |
switch(keycode) {
|
441 |
case 0x21: /* 'f' key on US keyboard */ |
442 |
toggle_full_screen(ds); |
443 |
gui_keysym = 1;
|
444 |
break;
|
445 |
case 0x02 ... 0x0a: /* '1' to '9' keys */ |
446 |
/* Reset the modifiers sent to the current console */
|
447 |
reset_keys(); |
448 |
console_select(keycode - 0x02);
|
449 |
if (!is_graphic_console()) {
|
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 |
} |
459 |
} else if (!is_graphic_console()) { |
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; |
484 |
case SDLK_BACKSPACE: keysym = QEMU_KEY_BACKSPACE; break; |
485 |
case SDLK_DELETE: keysym = QEMU_KEY_DELETE; break; |
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 |
} |
494 |
} |
495 |
} else if (ev->type == SDL_KEYUP) { |
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 |
} |
502 |
if (!mod_state) {
|
503 |
if (gui_key_modifier_pressed) {
|
504 |
gui_key_modifier_pressed = 0;
|
505 |
if (gui_keysym == 0) { |
506 |
/* exit/enter grab if pressing Ctrl-Alt */
|
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 {
|
517 |
sdl_grab_end(); |
518 |
} |
519 |
/* SDL does not send back all the
|
520 |
modifiers key, so we must correct it */
|
521 |
reset_keys(); |
522 |
break;
|
523 |
} |
524 |
gui_keysym = 0;
|
525 |
} |
526 |
} |
527 |
} |
528 |
if (is_graphic_console() && !gui_keysym)
|
529 |
sdl_process_key(&ev->key); |
530 |
break;
|
531 |
case SDL_QUIT:
|
532 |
if (!no_quit)
|
533 |
qemu_system_shutdown_request(); |
534 |
break;
|
535 |
case SDL_MOUSEMOTION:
|
536 |
if (gui_grab || kbd_mouse_is_absolute() ||
|
537 |
absolute_enabled) { |
538 |
sdl_send_mouse_event(ev->motion.xrel, ev->motion.yrel, 0,
|
539 |
ev->motion.x, ev->motion.y, ev->motion.state); |
540 |
} |
541 |
break;
|
542 |
case SDL_MOUSEBUTTONDOWN:
|
543 |
case SDL_MOUSEBUTTONUP:
|
544 |
{ |
545 |
SDL_MouseButtonEvent *bev = &ev->button; |
546 |
if (!gui_grab && !kbd_mouse_is_absolute()) {
|
547 |
if (ev->type == SDL_MOUSEBUTTONDOWN &&
|
548 |
(bev->button == SDL_BUTTON_LEFT)) { |
549 |
/* start grabbing all events */
|
550 |
sdl_grab_start(); |
551 |
} |
552 |
} else {
|
553 |
int dz;
|
554 |
dz = 0;
|
555 |
if (ev->type == SDL_MOUSEBUTTONDOWN) {
|
556 |
buttonstate |= SDL_BUTTON(bev->button); |
557 |
} else {
|
558 |
buttonstate &= ~SDL_BUTTON(bev->button); |
559 |
} |
560 |
#ifdef SDL_BUTTON_WHEELUP
|
561 |
if (bev->button == SDL_BUTTON_WHEELUP && ev->type == SDL_MOUSEBUTTONDOWN) {
|
562 |
dz = -1;
|
563 |
} else if (bev->button == SDL_BUTTON_WHEELDOWN && ev->type == SDL_MOUSEBUTTONDOWN) { |
564 |
dz = 1;
|
565 |
} |
566 |
#endif
|
567 |
sdl_send_mouse_event(0, 0, dz, bev->x, bev->y, buttonstate); |
568 |
} |
569 |
} |
570 |
break;
|
571 |
case SDL_ACTIVEEVENT:
|
572 |
if (gui_grab && ev->active.state == SDL_APPINPUTFOCUS &&
|
573 |
!ev->active.gain && !gui_fullscreen_initial_grab) { |
574 |
sdl_grab_end(); |
575 |
} |
576 |
if (ev->active.state & SDL_APPACTIVE) {
|
577 |
if (ev->active.gain) {
|
578 |
/* Back to default interval */
|
579 |
dcl->gui_timer_interval = 0;
|
580 |
dcl->idle = 0;
|
581 |
} else {
|
582 |
/* Sleeping interval */
|
583 |
dcl->gui_timer_interval = 500;
|
584 |
dcl->idle = 1;
|
585 |
} |
586 |
} |
587 |
break;
|
588 |
default:
|
589 |
break;
|
590 |
} |
591 |
} |
592 |
} |
593 |
|
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 }; |
597 |
SDL_FillRect(real_screen, &dst, c); |
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); |
607 |
if (!kbd_mouse_is_absolute() && !absolute_enabled)
|
608 |
SDL_WarpMouse(x, y); |
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 |
|
662 |
static void sdl_cleanup(void) |
663 |
{ |
664 |
if (guest_sprite)
|
665 |
SDL_FreeCursor(guest_sprite); |
666 |
SDL_Quit(); |
667 |
} |
668 |
|
669 |
void sdl_display_init(DisplayState *ds, int full_screen, int no_frame) |
670 |
{ |
671 |
int flags;
|
672 |
uint8_t data = 0;
|
673 |
|
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 |
|
685 |
if (no_frame)
|
686 |
gui_noframe = 1;
|
687 |
|
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 |
} |
693 |
|
694 |
dcl = qemu_mallocz(sizeof(DisplayChangeListener));
|
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; |
700 |
ds->mouse_set = sdl_mouse_warp; |
701 |
ds->cursor_define = sdl_mouse_define; |
702 |
register_displaychangelistener(ds, dcl); |
703 |
|
704 |
sdl_update_caption(); |
705 |
SDL_EnableKeyRepeat(250, 50); |
706 |
gui_grab = 0;
|
707 |
|
708 |
sdl_cursor_hidden = SDL_CreateCursor(&data, &data, 8, 1, 0, 0); |
709 |
sdl_cursor_normal = SDL_GetCursor(); |
710 |
|
711 |
atexit(sdl_cleanup); |
712 |
if (full_screen) {
|
713 |
gui_fullscreen = 1;
|
714 |
gui_fullscreen_initial_grab = 1;
|
715 |
sdl_grab_start(); |
716 |
} |
717 |
} |