bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 1 | /* |
| 2 | * QEMU SDL display driver |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 3 | * |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 4 | * Copyright (c) 2003 Fabrice Bellard |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 5 | * |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 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: |
| 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 | */ |
pbrook | 87ecb68 | 2007-11-17 17:14:51 +0000 | [diff] [blame] | 24 | #include "qemu-common.h" |
| 25 | #include "console.h" |
| 26 | #include "sysemu.h" |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 27 | |
| 28 | #include <SDL.h> |
| 29 | |
bellard | 67b915a | 2004-03-31 23:37:16 +0000 | [diff] [blame] | 30 | #ifndef _WIN32 |
| 31 | #include <signal.h> |
| 32 | #endif |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 33 | |
| 34 | static SDL_Surface *screen; |
| 35 | static int gui_grab; /* if true, all keyboard/mouse events are grabbed */ |
bellard | 8a7ddc3 | 2004-03-31 19:00:16 +0000 | [diff] [blame] | 36 | static int last_vm_running; |
bellard | 8e9c4af | 2004-04-28 19:33:40 +0000 | [diff] [blame] | 37 | static int gui_saved_grab; |
| 38 | static int gui_fullscreen; |
ths | 43523e9 | 2007-02-18 18:19:32 +0000 | [diff] [blame] | 39 | static int gui_noframe; |
bellard | 8e9c4af | 2004-04-28 19:33:40 +0000 | [diff] [blame] | 40 | static int gui_key_modifier_pressed; |
| 41 | static int gui_keysym; |
bellard | d63d307 | 2004-10-03 13:29:03 +0000 | [diff] [blame] | 42 | static int gui_fullscreen_initial_grab; |
bellard | 32ff25b | 2004-10-03 14:33:54 +0000 | [diff] [blame] | 43 | static int gui_grab_code = KMOD_LALT | KMOD_LCTRL; |
| 44 | static uint8_t modifiers_state[256]; |
bellard | 09b26c5 | 2006-04-12 21:09:08 +0000 | [diff] [blame] | 45 | static int width, height; |
| 46 | static SDL_Cursor *sdl_cursor_normal; |
| 47 | static SDL_Cursor *sdl_cursor_hidden; |
| 48 | static int absolute_enabled = 0; |
ths | d34cab9 | 2007-04-02 01:10:46 +0000 | [diff] [blame] | 49 | static int guest_cursor = 0; |
| 50 | static int guest_x, guest_y; |
| 51 | static SDL_Cursor *guest_sprite = 0; |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 52 | |
| 53 | static void sdl_update(DisplayState *ds, int x, int y, int w, int h) |
| 54 | { |
bellard | 898712a | 2004-02-06 19:56:42 +0000 | [diff] [blame] | 55 | // printf("updating x=%d y=%d w=%d h=%d\n", x, y, w, h); |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 56 | SDL_UpdateRect(screen, x, y, w, h); |
| 57 | } |
| 58 | |
| 59 | static void sdl_resize(DisplayState *ds, int w, int h) |
| 60 | { |
| 61 | int flags; |
| 62 | |
| 63 | // printf("resizing to %d %d\n", w, h); |
| 64 | |
| 65 | flags = SDL_HWSURFACE|SDL_ASYNCBLIT|SDL_HWACCEL; |
bellard | 8e9c4af | 2004-04-28 19:33:40 +0000 | [diff] [blame] | 66 | if (gui_fullscreen) |
| 67 | flags |= SDL_FULLSCREEN; |
ths | 43523e9 | 2007-02-18 18:19:32 +0000 | [diff] [blame] | 68 | if (gui_noframe) |
| 69 | flags |= SDL_NOFRAME; |
bellard | 9903da2 | 2005-10-30 23:19:10 +0000 | [diff] [blame] | 70 | |
bellard | 09b26c5 | 2006-04-12 21:09:08 +0000 | [diff] [blame] | 71 | width = w; |
| 72 | height = h; |
| 73 | |
bellard | 9903da2 | 2005-10-30 23:19:10 +0000 | [diff] [blame] | 74 | again: |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 75 | screen = SDL_SetVideoMode(w, h, 0, flags); |
| 76 | if (!screen) { |
| 77 | fprintf(stderr, "Could not open SDL display\n"); |
| 78 | exit(1); |
| 79 | } |
bellard | 9903da2 | 2005-10-30 23:19:10 +0000 | [diff] [blame] | 80 | if (!screen->pixels && (flags & SDL_HWSURFACE) && (flags & SDL_FULLSCREEN)) { |
| 81 | flags &= ~SDL_HWSURFACE; |
| 82 | goto again; |
| 83 | } |
| 84 | |
| 85 | if (!screen->pixels) { |
| 86 | fprintf(stderr, "Could not open SDL display\n"); |
| 87 | exit(1); |
| 88 | } |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 89 | ds->data = screen->pixels; |
| 90 | ds->linesize = screen->pitch; |
| 91 | ds->depth = screen->format->BitsPerPixel; |
blueswir1 | 749ecd9 | 2008-07-24 11:25:30 +0000 | [diff] [blame] | 92 | /* SDL BitsPerPixel never indicates any values other than |
| 93 | multiples of 8, so we need to check for strange depths. */ |
| 94 | if (ds->depth == 16) { |
| 95 | uint32_t mask; |
| 96 | |
| 97 | mask = screen->format->Rmask; |
| 98 | mask |= screen->format->Gmask; |
| 99 | mask |= screen->format->Bmask; |
| 100 | if ((mask & 0x8000) == 0) |
| 101 | ds->depth = 15; |
| 102 | } |
aliguori | c7bd7be | 2008-07-23 13:24:33 +0000 | [diff] [blame] | 103 | if (ds->depth == 32 && screen->format->Rshift == 0) { |
bellard | d3079cd | 2006-05-10 22:17:36 +0000 | [diff] [blame] | 104 | ds->bgr = 1; |
| 105 | } else { |
| 106 | ds->bgr = 0; |
| 107 | } |
bellard | 457831f | 2004-07-14 17:22:33 +0000 | [diff] [blame] | 108 | ds->width = w; |
| 109 | ds->height = h; |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 110 | } |
| 111 | |
bellard | 3d11d0e | 2004-12-12 16:56:30 +0000 | [diff] [blame] | 112 | /* generic keyboard conversion */ |
bellard | e58d12e | 2004-07-05 22:13:07 +0000 | [diff] [blame] | 113 | |
bellard | 3d11d0e | 2004-12-12 16:56:30 +0000 | [diff] [blame] | 114 | #include "sdl_keysym.h" |
| 115 | #include "keymaps.c" |
bellard | e58d12e | 2004-07-05 22:13:07 +0000 | [diff] [blame] | 116 | |
bellard | 3d11d0e | 2004-12-12 16:56:30 +0000 | [diff] [blame] | 117 | static kbd_layout_t *kbd_layout = NULL; |
bellard | e58d12e | 2004-07-05 22:13:07 +0000 | [diff] [blame] | 118 | |
bellard | 3d11d0e | 2004-12-12 16:56:30 +0000 | [diff] [blame] | 119 | static uint8_t sdl_keyevent_to_keycode_generic(const SDL_KeyboardEvent *ev) |
bellard | e58d12e | 2004-07-05 22:13:07 +0000 | [diff] [blame] | 120 | { |
bellard | 3d11d0e | 2004-12-12 16:56:30 +0000 | [diff] [blame] | 121 | int keysym; |
| 122 | /* workaround for X11+SDL bug with AltGR */ |
| 123 | keysym = ev->keysym.sym; |
| 124 | if (keysym == 0 && ev->keysym.scancode == 113) |
| 125 | keysym = SDLK_MODE; |
bellard | 60659e3 | 2006-08-19 14:27:31 +0000 | [diff] [blame] | 126 | /* For Japanese key '\' and '|' */ |
| 127 | if (keysym == 92 && ev->keysym.scancode == 133) { |
| 128 | keysym = 0xa5; |
| 129 | } |
bellard | 3d11d0e | 2004-12-12 16:56:30 +0000 | [diff] [blame] | 130 | return keysym2scancode(kbd_layout, keysym); |
bellard | e58d12e | 2004-07-05 22:13:07 +0000 | [diff] [blame] | 131 | } |
| 132 | |
bellard | 3d11d0e | 2004-12-12 16:56:30 +0000 | [diff] [blame] | 133 | /* specific keyboard conversions from scan codes */ |
| 134 | |
| 135 | #if defined(_WIN32) |
bellard | e58d12e | 2004-07-05 22:13:07 +0000 | [diff] [blame] | 136 | |
| 137 | static uint8_t sdl_keyevent_to_keycode(const SDL_KeyboardEvent *ev) |
| 138 | { |
| 139 | return ev->keysym.scancode; |
| 140 | } |
| 141 | |
| 142 | #else |
| 143 | |
bellard | e58d12e | 2004-07-05 22:13:07 +0000 | [diff] [blame] | 144 | static uint8_t sdl_keyevent_to_keycode(const SDL_KeyboardEvent *ev) |
| 145 | { |
| 146 | int keycode; |
| 147 | |
| 148 | keycode = ev->keysym.scancode; |
| 149 | |
| 150 | if (keycode < 9) { |
| 151 | keycode = 0; |
| 152 | } else if (keycode < 97) { |
| 153 | keycode -= 8; /* just an offset */ |
bellard | 60659e3 | 2006-08-19 14:27:31 +0000 | [diff] [blame] | 154 | } else if (keycode < 212) { |
bellard | e58d12e | 2004-07-05 22:13:07 +0000 | [diff] [blame] | 155 | /* use conversion table */ |
ths | 6070dd0 | 2007-01-24 21:40:21 +0000 | [diff] [blame] | 156 | keycode = _translate_keycode(keycode - 97); |
bellard | e58d12e | 2004-07-05 22:13:07 +0000 | [diff] [blame] | 157 | } else { |
| 158 | keycode = 0; |
| 159 | } |
| 160 | return keycode; |
| 161 | } |
| 162 | |
| 163 | #endif |
| 164 | |
bellard | 32ff25b | 2004-10-03 14:33:54 +0000 | [diff] [blame] | 165 | static void reset_keys(void) |
| 166 | { |
| 167 | int i; |
| 168 | for(i = 0; i < 256; i++) { |
| 169 | if (modifiers_state[i]) { |
| 170 | if (i & 0x80) |
| 171 | kbd_put_keycode(0xe0); |
| 172 | kbd_put_keycode(i | 0x80); |
| 173 | modifiers_state[i] = 0; |
| 174 | } |
| 175 | } |
| 176 | } |
| 177 | |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 178 | static void sdl_process_key(SDL_KeyboardEvent *ev) |
| 179 | { |
bellard | 32ff25b | 2004-10-03 14:33:54 +0000 | [diff] [blame] | 180 | int keycode, v; |
bellard | de2200d | 2004-06-04 13:15:06 +0000 | [diff] [blame] | 181 | |
| 182 | if (ev->keysym.sym == SDLK_PAUSE) { |
| 183 | /* specific case */ |
| 184 | v = 0; |
| 185 | if (ev->type == SDL_KEYUP) |
| 186 | v |= 0x80; |
| 187 | kbd_put_keycode(0xe1); |
| 188 | kbd_put_keycode(0x1d | v); |
| 189 | kbd_put_keycode(0x45 | v); |
| 190 | return; |
| 191 | } |
| 192 | |
bellard | 3d11d0e | 2004-12-12 16:56:30 +0000 | [diff] [blame] | 193 | if (kbd_layout) { |
| 194 | keycode = sdl_keyevent_to_keycode_generic(ev); |
| 195 | } else { |
| 196 | keycode = sdl_keyevent_to_keycode(ev); |
| 197 | } |
bellard | de2200d | 2004-06-04 13:15:06 +0000 | [diff] [blame] | 198 | |
| 199 | switch(keycode) { |
| 200 | case 0x00: |
| 201 | /* sent when leaving window: reset the modifiers state */ |
bellard | 32ff25b | 2004-10-03 14:33:54 +0000 | [diff] [blame] | 202 | reset_keys(); |
bellard | de2200d | 2004-06-04 13:15:06 +0000 | [diff] [blame] | 203 | return; |
| 204 | case 0x2a: /* Left Shift */ |
| 205 | case 0x36: /* Right Shift */ |
| 206 | case 0x1d: /* Left CTRL */ |
| 207 | case 0x9d: /* Right CTRL */ |
| 208 | case 0x38: /* Left ALT */ |
| 209 | case 0xb8: /* Right ALT */ |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 210 | if (ev->type == SDL_KEYUP) |
bellard | de2200d | 2004-06-04 13:15:06 +0000 | [diff] [blame] | 211 | modifiers_state[keycode] = 0; |
| 212 | else |
| 213 | modifiers_state[keycode] = 1; |
| 214 | break; |
| 215 | case 0x45: /* num lock */ |
| 216 | case 0x3a: /* caps lock */ |
| 217 | /* SDL does not send the key up event, so we generate it */ |
| 218 | kbd_put_keycode(keycode); |
| 219 | kbd_put_keycode(keycode | 0x80); |
| 220 | return; |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 221 | } |
bellard | de2200d | 2004-06-04 13:15:06 +0000 | [diff] [blame] | 222 | |
| 223 | /* now send the key code */ |
| 224 | if (keycode & 0x80) |
| 225 | kbd_put_keycode(0xe0); |
| 226 | if (ev->type == SDL_KEYUP) |
| 227 | kbd_put_keycode(keycode | 0x80); |
| 228 | else |
| 229 | kbd_put_keycode(keycode & 0x7f); |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 230 | } |
| 231 | |
bellard | 8a7ddc3 | 2004-03-31 19:00:16 +0000 | [diff] [blame] | 232 | static void sdl_update_caption(void) |
| 233 | { |
| 234 | char buf[1024]; |
ths | c35734b | 2007-03-19 15:17:08 +0000 | [diff] [blame] | 235 | const char *status = ""; |
| 236 | |
| 237 | if (!vm_running) |
| 238 | status = " [Stopped]"; |
ths | 3780e19 | 2007-06-21 21:08:02 +0000 | [diff] [blame] | 239 | else if (gui_grab) { |
| 240 | if (!alt_grab) |
| 241 | status = " - Press Ctrl-Alt to exit grab"; |
| 242 | else |
| 243 | status = " - Press Ctrl-Alt-Shift to exit grab"; |
| 244 | } |
ths | c35734b | 2007-03-19 15:17:08 +0000 | [diff] [blame] | 245 | |
| 246 | if (qemu_name) |
| 247 | snprintf(buf, sizeof(buf), "QEMU (%s)%s", qemu_name, status); |
| 248 | else |
| 249 | snprintf(buf, sizeof(buf), "QEMU%s", status); |
| 250 | |
bellard | 8a7ddc3 | 2004-03-31 19:00:16 +0000 | [diff] [blame] | 251 | SDL_WM_SetCaption(buf, "QEMU"); |
| 252 | } |
| 253 | |
bellard | 09b26c5 | 2006-04-12 21:09:08 +0000 | [diff] [blame] | 254 | static void sdl_hide_cursor(void) |
| 255 | { |
balrog | 9467cd4 | 2007-05-01 01:34:14 +0000 | [diff] [blame] | 256 | if (!cursor_hide) |
| 257 | return; |
| 258 | |
bellard | 8785a8d | 2006-06-13 10:49:12 +0000 | [diff] [blame] | 259 | if (kbd_mouse_is_absolute()) { |
| 260 | SDL_ShowCursor(1); |
| 261 | SDL_SetCursor(sdl_cursor_hidden); |
| 262 | } else { |
| 263 | SDL_ShowCursor(0); |
| 264 | } |
bellard | 09b26c5 | 2006-04-12 21:09:08 +0000 | [diff] [blame] | 265 | } |
| 266 | |
| 267 | static void sdl_show_cursor(void) |
| 268 | { |
balrog | 9467cd4 | 2007-05-01 01:34:14 +0000 | [diff] [blame] | 269 | if (!cursor_hide) |
| 270 | return; |
| 271 | |
bellard | 09b26c5 | 2006-04-12 21:09:08 +0000 | [diff] [blame] | 272 | if (!kbd_mouse_is_absolute()) { |
bellard | 8785a8d | 2006-06-13 10:49:12 +0000 | [diff] [blame] | 273 | SDL_ShowCursor(1); |
ths | d34cab9 | 2007-04-02 01:10:46 +0000 | [diff] [blame] | 274 | if (guest_cursor && |
| 275 | (gui_grab || kbd_mouse_is_absolute() || absolute_enabled)) |
| 276 | SDL_SetCursor(guest_sprite); |
| 277 | else |
| 278 | SDL_SetCursor(sdl_cursor_normal); |
bellard | 09b26c5 | 2006-04-12 21:09:08 +0000 | [diff] [blame] | 279 | } |
| 280 | } |
| 281 | |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 282 | static void sdl_grab_start(void) |
| 283 | { |
ths | d34cab9 | 2007-04-02 01:10:46 +0000 | [diff] [blame] | 284 | if (guest_cursor) { |
| 285 | SDL_SetCursor(guest_sprite); |
| 286 | SDL_WarpMouse(guest_x, guest_y); |
| 287 | } else |
| 288 | sdl_hide_cursor(); |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 289 | SDL_WM_GrabInput(SDL_GRAB_ON); |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 290 | gui_grab = 1; |
bellard | 8a7ddc3 | 2004-03-31 19:00:16 +0000 | [diff] [blame] | 291 | sdl_update_caption(); |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 292 | } |
| 293 | |
| 294 | static void sdl_grab_end(void) |
| 295 | { |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 296 | SDL_WM_GrabInput(SDL_GRAB_OFF); |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 297 | gui_grab = 0; |
ths | d34cab9 | 2007-04-02 01:10:46 +0000 | [diff] [blame] | 298 | sdl_show_cursor(); |
bellard | 8a7ddc3 | 2004-03-31 19:00:16 +0000 | [diff] [blame] | 299 | sdl_update_caption(); |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 300 | } |
| 301 | |
aurel32 | 4c44bdc | 2008-03-13 19:20:18 +0000 | [diff] [blame] | 302 | static void sdl_send_mouse_event(int dx, int dy, int dz, int x, int y, int state) |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 303 | { |
aurel32 | 4c44bdc | 2008-03-13 19:20:18 +0000 | [diff] [blame] | 304 | int buttons; |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 305 | buttons = 0; |
| 306 | if (state & SDL_BUTTON(SDL_BUTTON_LEFT)) |
| 307 | buttons |= MOUSE_EVENT_LBUTTON; |
| 308 | if (state & SDL_BUTTON(SDL_BUTTON_RIGHT)) |
| 309 | buttons |= MOUSE_EVENT_RBUTTON; |
| 310 | if (state & SDL_BUTTON(SDL_BUTTON_MIDDLE)) |
| 311 | buttons |= MOUSE_EVENT_MBUTTON; |
bellard | 09b26c5 | 2006-04-12 21:09:08 +0000 | [diff] [blame] | 312 | |
| 313 | if (kbd_mouse_is_absolute()) { |
| 314 | if (!absolute_enabled) { |
| 315 | sdl_hide_cursor(); |
| 316 | if (gui_grab) { |
| 317 | sdl_grab_end(); |
| 318 | } |
| 319 | absolute_enabled = 1; |
| 320 | } |
| 321 | |
aurel32 | 4c44bdc | 2008-03-13 19:20:18 +0000 | [diff] [blame] | 322 | dx = x * 0x7FFF / (width - 1); |
| 323 | dy = y * 0x7FFF / (height - 1); |
ths | 455204e | 2007-01-05 16:42:13 +0000 | [diff] [blame] | 324 | } else if (absolute_enabled) { |
| 325 | sdl_show_cursor(); |
| 326 | absolute_enabled = 0; |
ths | d34cab9 | 2007-04-02 01:10:46 +0000 | [diff] [blame] | 327 | } else if (guest_cursor) { |
aurel32 | 4c44bdc | 2008-03-13 19:20:18 +0000 | [diff] [blame] | 328 | x -= guest_x; |
| 329 | y -= guest_y; |
| 330 | guest_x += x; |
| 331 | guest_y += y; |
| 332 | dx = x; |
| 333 | dy = y; |
bellard | 09b26c5 | 2006-04-12 21:09:08 +0000 | [diff] [blame] | 334 | } |
| 335 | |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 336 | kbd_mouse_event(dx, dy, dz, buttons); |
| 337 | } |
| 338 | |
bellard | 8e9c4af | 2004-04-28 19:33:40 +0000 | [diff] [blame] | 339 | static void toggle_full_screen(DisplayState *ds) |
| 340 | { |
| 341 | gui_fullscreen = !gui_fullscreen; |
| 342 | sdl_resize(ds, screen->w, screen->h); |
| 343 | if (gui_fullscreen) { |
| 344 | gui_saved_grab = gui_grab; |
| 345 | sdl_grab_start(); |
| 346 | } else { |
| 347 | if (!gui_saved_grab) |
| 348 | sdl_grab_end(); |
| 349 | } |
pbrook | 9521989 | 2006-04-09 01:06:34 +0000 | [diff] [blame] | 350 | vga_hw_invalidate(); |
| 351 | vga_hw_update(); |
bellard | 8e9c4af | 2004-04-28 19:33:40 +0000 | [diff] [blame] | 352 | } |
| 353 | |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 354 | static void sdl_refresh(DisplayState *ds) |
| 355 | { |
| 356 | SDL_Event ev1, *ev = &ev1; |
bellard | 8e9c4af | 2004-04-28 19:33:40 +0000 | [diff] [blame] | 357 | int mod_state; |
aurel32 | 4c44bdc | 2008-03-13 19:20:18 +0000 | [diff] [blame] | 358 | int buttonstate = SDL_GetMouseState(NULL, NULL); |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 359 | |
bellard | 8a7ddc3 | 2004-03-31 19:00:16 +0000 | [diff] [blame] | 360 | if (last_vm_running != vm_running) { |
| 361 | last_vm_running = vm_running; |
| 362 | sdl_update_caption(); |
| 363 | } |
| 364 | |
pbrook | 9521989 | 2006-04-09 01:06:34 +0000 | [diff] [blame] | 365 | vga_hw_update(); |
aurel32 | 3bee8bd | 2008-04-13 16:08:37 +0000 | [diff] [blame] | 366 | SDL_EnableUNICODE(!is_graphic_console()); |
bellard | 457831f | 2004-07-14 17:22:33 +0000 | [diff] [blame] | 367 | |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 368 | while (SDL_PollEvent(ev)) { |
| 369 | switch (ev->type) { |
| 370 | case SDL_VIDEOEXPOSE: |
| 371 | sdl_update(ds, 0, 0, screen->w, screen->h); |
| 372 | break; |
| 373 | case SDL_KEYDOWN: |
| 374 | case SDL_KEYUP: |
| 375 | if (ev->type == SDL_KEYDOWN) { |
ths | 3780e19 | 2007-06-21 21:08:02 +0000 | [diff] [blame] | 376 | if (!alt_grab) { |
| 377 | mod_state = (SDL_GetModState() & gui_grab_code) == |
| 378 | gui_grab_code; |
| 379 | } else { |
| 380 | mod_state = (SDL_GetModState() & (gui_grab_code | KMOD_LSHIFT)) == |
| 381 | (gui_grab_code | KMOD_LSHIFT); |
| 382 | } |
bellard | 8e9c4af | 2004-04-28 19:33:40 +0000 | [diff] [blame] | 383 | gui_key_modifier_pressed = mod_state; |
bellard | 457831f | 2004-07-14 17:22:33 +0000 | [diff] [blame] | 384 | if (gui_key_modifier_pressed) { |
bellard | 32ff25b | 2004-10-03 14:33:54 +0000 | [diff] [blame] | 385 | int keycode; |
| 386 | keycode = sdl_keyevent_to_keycode(&ev->key); |
| 387 | switch(keycode) { |
| 388 | case 0x21: /* 'f' key on US keyboard */ |
bellard | 457831f | 2004-07-14 17:22:33 +0000 | [diff] [blame] | 389 | toggle_full_screen(ds); |
| 390 | gui_keysym = 1; |
| 391 | break; |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 392 | case 0x02 ... 0x0a: /* '1' to '9' keys */ |
bellard | dfd92d3 | 2006-08-17 10:42:46 +0000 | [diff] [blame] | 393 | /* Reset the modifiers sent to the current console */ |
| 394 | reset_keys(); |
bellard | 32ff25b | 2004-10-03 14:33:54 +0000 | [diff] [blame] | 395 | console_select(keycode - 0x02); |
pbrook | 9521989 | 2006-04-09 01:06:34 +0000 | [diff] [blame] | 396 | if (!is_graphic_console()) { |
bellard | 457831f | 2004-07-14 17:22:33 +0000 | [diff] [blame] | 397 | /* display grab if going to a text console */ |
| 398 | if (gui_grab) |
| 399 | sdl_grab_end(); |
| 400 | } |
| 401 | gui_keysym = 1; |
| 402 | break; |
| 403 | default: |
| 404 | break; |
| 405 | } |
pbrook | 9521989 | 2006-04-09 01:06:34 +0000 | [diff] [blame] | 406 | } else if (!is_graphic_console()) { |
bellard | 457831f | 2004-07-14 17:22:33 +0000 | [diff] [blame] | 407 | int keysym; |
| 408 | keysym = 0; |
| 409 | if (ev->key.keysym.mod & (KMOD_LCTRL | KMOD_RCTRL)) { |
| 410 | switch(ev->key.keysym.sym) { |
| 411 | case SDLK_UP: keysym = QEMU_KEY_CTRL_UP; break; |
| 412 | case SDLK_DOWN: keysym = QEMU_KEY_CTRL_DOWN; break; |
| 413 | case SDLK_LEFT: keysym = QEMU_KEY_CTRL_LEFT; break; |
| 414 | case SDLK_RIGHT: keysym = QEMU_KEY_CTRL_RIGHT; break; |
| 415 | case SDLK_HOME: keysym = QEMU_KEY_CTRL_HOME; break; |
| 416 | case SDLK_END: keysym = QEMU_KEY_CTRL_END; break; |
| 417 | case SDLK_PAGEUP: keysym = QEMU_KEY_CTRL_PAGEUP; break; |
| 418 | case SDLK_PAGEDOWN: keysym = QEMU_KEY_CTRL_PAGEDOWN; break; |
| 419 | default: break; |
| 420 | } |
| 421 | } else { |
| 422 | switch(ev->key.keysym.sym) { |
| 423 | case SDLK_UP: keysym = QEMU_KEY_UP; break; |
| 424 | case SDLK_DOWN: keysym = QEMU_KEY_DOWN; break; |
| 425 | case SDLK_LEFT: keysym = QEMU_KEY_LEFT; break; |
| 426 | case SDLK_RIGHT: keysym = QEMU_KEY_RIGHT; break; |
| 427 | case SDLK_HOME: keysym = QEMU_KEY_HOME; break; |
| 428 | case SDLK_END: keysym = QEMU_KEY_END; break; |
| 429 | case SDLK_PAGEUP: keysym = QEMU_KEY_PAGEUP; break; |
| 430 | case SDLK_PAGEDOWN: keysym = QEMU_KEY_PAGEDOWN; break; |
ths | e91c8a7 | 2007-06-03 13:35:16 +0000 | [diff] [blame] | 431 | case SDLK_BACKSPACE: keysym = QEMU_KEY_BACKSPACE; break; |
| 432 | case SDLK_DELETE: keysym = QEMU_KEY_DELETE; break; |
bellard | 457831f | 2004-07-14 17:22:33 +0000 | [diff] [blame] | 433 | default: break; |
| 434 | } |
| 435 | } |
| 436 | if (keysym) { |
| 437 | kbd_put_keysym(keysym); |
| 438 | } else if (ev->key.keysym.unicode != 0) { |
| 439 | kbd_put_keysym(ev->key.keysym.unicode); |
| 440 | } |
bellard | 8e9c4af | 2004-04-28 19:33:40 +0000 | [diff] [blame] | 441 | } |
| 442 | } else if (ev->type == SDL_KEYUP) { |
ths | 3780e19 | 2007-06-21 21:08:02 +0000 | [diff] [blame] | 443 | if (!alt_grab) { |
| 444 | mod_state = (ev->key.keysym.mod & gui_grab_code); |
| 445 | } else { |
| 446 | mod_state = (ev->key.keysym.mod & |
| 447 | (gui_grab_code | KMOD_LSHIFT)); |
| 448 | } |
bellard | 8e9c4af | 2004-04-28 19:33:40 +0000 | [diff] [blame] | 449 | if (!mod_state) { |
| 450 | if (gui_key_modifier_pressed) { |
pbrook | 5b31187 | 2006-03-11 20:07:45 +0000 | [diff] [blame] | 451 | gui_key_modifier_pressed = 0; |
bellard | 457831f | 2004-07-14 17:22:33 +0000 | [diff] [blame] | 452 | if (gui_keysym == 0) { |
bellard | 32ff25b | 2004-10-03 14:33:54 +0000 | [diff] [blame] | 453 | /* exit/enter grab if pressing Ctrl-Alt */ |
bellard | c66b0d4 | 2006-06-13 12:03:53 +0000 | [diff] [blame] | 454 | if (!gui_grab) { |
| 455 | /* if the application is not active, |
| 456 | do not try to enter grab state. It |
| 457 | prevents |
| 458 | 'SDL_WM_GrabInput(SDL_GRAB_ON)' |
| 459 | from blocking all the application |
| 460 | (SDL bug). */ |
| 461 | if (SDL_GetAppState() & SDL_APPACTIVE) |
| 462 | sdl_grab_start(); |
| 463 | } else { |
bellard | 8e9c4af | 2004-04-28 19:33:40 +0000 | [diff] [blame] | 464 | sdl_grab_end(); |
bellard | c66b0d4 | 2006-06-13 12:03:53 +0000 | [diff] [blame] | 465 | } |
bellard | 32ff25b | 2004-10-03 14:33:54 +0000 | [diff] [blame] | 466 | /* SDL does not send back all the |
| 467 | modifiers key, so we must correct it */ |
| 468 | reset_keys(); |
bellard | 8e9c4af | 2004-04-28 19:33:40 +0000 | [diff] [blame] | 469 | break; |
| 470 | } |
bellard | 8e9c4af | 2004-04-28 19:33:40 +0000 | [diff] [blame] | 471 | gui_keysym = 0; |
| 472 | } |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 473 | } |
| 474 | } |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 475 | if (is_graphic_console() && !gui_keysym) |
bellard | 457831f | 2004-07-14 17:22:33 +0000 | [diff] [blame] | 476 | sdl_process_key(&ev->key); |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 477 | break; |
| 478 | case SDL_QUIT: |
aliguori | 5b08fc1 | 2008-08-21 20:08:03 +0000 | [diff] [blame] | 479 | if (!no_quit) |
balrog | 731345e | 2007-06-21 17:56:50 +0000 | [diff] [blame] | 480 | qemu_system_shutdown_request(); |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 481 | break; |
| 482 | case SDL_MOUSEMOTION: |
ths | 455204e | 2007-01-05 16:42:13 +0000 | [diff] [blame] | 483 | if (gui_grab || kbd_mouse_is_absolute() || |
| 484 | absolute_enabled) { |
aurel32 | 4c44bdc | 2008-03-13 19:20:18 +0000 | [diff] [blame] | 485 | sdl_send_mouse_event(ev->motion.xrel, ev->motion.yrel, 0, |
| 486 | ev->motion.x, ev->motion.y, ev->motion.state); |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 487 | } |
| 488 | break; |
| 489 | case SDL_MOUSEBUTTONDOWN: |
| 490 | case SDL_MOUSEBUTTONUP: |
| 491 | { |
| 492 | SDL_MouseButtonEvent *bev = &ev->button; |
bellard | 09b26c5 | 2006-04-12 21:09:08 +0000 | [diff] [blame] | 493 | if (!gui_grab && !kbd_mouse_is_absolute()) { |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 494 | if (ev->type == SDL_MOUSEBUTTONDOWN && |
aurel32 | 4c44bdc | 2008-03-13 19:20:18 +0000 | [diff] [blame] | 495 | (bev->button == SDL_BUTTON_LEFT)) { |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 496 | /* start grabbing all events */ |
| 497 | sdl_grab_start(); |
| 498 | } |
| 499 | } else { |
bellard | 18a6d28 | 2005-01-17 22:32:23 +0000 | [diff] [blame] | 500 | int dz; |
| 501 | dz = 0; |
aurel32 | 4c44bdc | 2008-03-13 19:20:18 +0000 | [diff] [blame] | 502 | if (ev->type == SDL_MOUSEBUTTONDOWN) { |
| 503 | buttonstate |= SDL_BUTTON(bev->button); |
| 504 | } else { |
| 505 | buttonstate &= ~SDL_BUTTON(bev->button); |
| 506 | } |
bellard | 18a6d28 | 2005-01-17 22:32:23 +0000 | [diff] [blame] | 507 | #ifdef SDL_BUTTON_WHEELUP |
bellard | 09b26c5 | 2006-04-12 21:09:08 +0000 | [diff] [blame] | 508 | if (bev->button == SDL_BUTTON_WHEELUP && ev->type == SDL_MOUSEBUTTONDOWN) { |
bellard | 18a6d28 | 2005-01-17 22:32:23 +0000 | [diff] [blame] | 509 | dz = -1; |
bellard | 09b26c5 | 2006-04-12 21:09:08 +0000 | [diff] [blame] | 510 | } else if (bev->button == SDL_BUTTON_WHEELDOWN && ev->type == SDL_MOUSEBUTTONDOWN) { |
bellard | 18a6d28 | 2005-01-17 22:32:23 +0000 | [diff] [blame] | 511 | dz = 1; |
| 512 | } |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 513 | #endif |
aurel32 | 4c44bdc | 2008-03-13 19:20:18 +0000 | [diff] [blame] | 514 | sdl_send_mouse_event(0, 0, dz, bev->x, bev->y, buttonstate); |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 515 | } |
| 516 | } |
| 517 | break; |
bellard | 0294ffb | 2004-04-29 22:15:15 +0000 | [diff] [blame] | 518 | case SDL_ACTIVEEVENT: |
pbrook | 5b31187 | 2006-03-11 20:07:45 +0000 | [diff] [blame] | 519 | if (gui_grab && ev->active.state == SDL_APPINPUTFOCUS && |
| 520 | !ev->active.gain && !gui_fullscreen_initial_grab) { |
bellard | 0294ffb | 2004-04-29 22:15:15 +0000 | [diff] [blame] | 521 | sdl_grab_end(); |
| 522 | } |
aurel32 | f442e08 | 2008-03-13 19:20:33 +0000 | [diff] [blame] | 523 | if (ev->active.state & SDL_APPACTIVE) { |
| 524 | if (ev->active.gain) { |
| 525 | /* Back to default interval */ |
| 526 | ds->gui_timer_interval = 0; |
aliguori | bcfad70 | 2008-08-21 20:08:55 +0000 | [diff] [blame] | 527 | ds->idle = 0; |
aurel32 | f442e08 | 2008-03-13 19:20:33 +0000 | [diff] [blame] | 528 | } else { |
| 529 | /* Sleeping interval */ |
| 530 | ds->gui_timer_interval = 500; |
aliguori | bcfad70 | 2008-08-21 20:08:55 +0000 | [diff] [blame] | 531 | ds->idle = 1; |
aurel32 | f442e08 | 2008-03-13 19:20:33 +0000 | [diff] [blame] | 532 | } |
| 533 | } |
bellard | 0294ffb | 2004-04-29 22:15:15 +0000 | [diff] [blame] | 534 | break; |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 535 | default: |
| 536 | break; |
| 537 | } |
| 538 | } |
| 539 | } |
| 540 | |
ths | d34cab9 | 2007-04-02 01:10:46 +0000 | [diff] [blame] | 541 | static void sdl_fill(DisplayState *ds, int x, int y, int w, int h, uint32_t c) |
| 542 | { |
| 543 | SDL_Rect dst = { x, y, w, h }; |
| 544 | SDL_FillRect(screen, &dst, c); |
| 545 | } |
| 546 | |
| 547 | static void sdl_mouse_warp(int x, int y, int on) |
| 548 | { |
| 549 | if (on) { |
| 550 | if (!guest_cursor) |
| 551 | sdl_show_cursor(); |
| 552 | if (gui_grab || kbd_mouse_is_absolute() || absolute_enabled) { |
| 553 | SDL_SetCursor(guest_sprite); |
| 554 | SDL_WarpMouse(x, y); |
| 555 | } |
| 556 | } else if (gui_grab) |
| 557 | sdl_hide_cursor(); |
| 558 | guest_cursor = on; |
| 559 | guest_x = x, guest_y = y; |
| 560 | } |
| 561 | |
| 562 | static void sdl_mouse_define(int width, int height, int bpp, |
| 563 | int hot_x, int hot_y, |
| 564 | uint8_t *image, uint8_t *mask) |
| 565 | { |
| 566 | uint8_t sprite[256], *line; |
| 567 | int x, y, dst, bypl, src = 0; |
| 568 | if (guest_sprite) |
| 569 | SDL_FreeCursor(guest_sprite); |
| 570 | |
| 571 | memset(sprite, 0, 256); |
| 572 | bypl = ((width * bpp + 31) >> 5) << 2; |
| 573 | for (y = 0, dst = 0; y < height; y ++, image += bypl) { |
| 574 | line = image; |
| 575 | for (x = 0; x < width; x ++, dst ++) { |
| 576 | switch (bpp) { |
| 577 | case 24: |
| 578 | src = *(line ++); src |= *(line ++); src |= *(line ++); |
| 579 | break; |
| 580 | case 16: |
| 581 | case 15: |
| 582 | src = *(line ++); src |= *(line ++); |
| 583 | break; |
| 584 | case 8: |
| 585 | src = *(line ++); |
| 586 | break; |
| 587 | case 4: |
| 588 | src = 0xf & (line[x >> 1] >> ((x & 1)) << 2); |
| 589 | break; |
| 590 | case 2: |
| 591 | src = 3 & (line[x >> 2] >> ((x & 3)) << 1); |
| 592 | break; |
| 593 | case 1: |
| 594 | src = 1 & (line[x >> 3] >> (x & 7)); |
| 595 | break; |
| 596 | } |
| 597 | if (!src) |
| 598 | sprite[dst >> 3] |= (1 << (~dst & 7)) & mask[dst >> 3]; |
| 599 | } |
| 600 | } |
| 601 | guest_sprite = SDL_CreateCursor(sprite, mask, width, height, hot_x, hot_y); |
| 602 | |
| 603 | if (guest_cursor && |
| 604 | (gui_grab || kbd_mouse_is_absolute() || absolute_enabled)) |
| 605 | SDL_SetCursor(guest_sprite); |
| 606 | } |
| 607 | |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 608 | static void sdl_cleanup(void) |
bellard | 898712a | 2004-02-06 19:56:42 +0000 | [diff] [blame] | 609 | { |
ths | d34cab9 | 2007-04-02 01:10:46 +0000 | [diff] [blame] | 610 | if (guest_sprite) |
| 611 | SDL_FreeCursor(guest_sprite); |
bellard | 898712a | 2004-02-06 19:56:42 +0000 | [diff] [blame] | 612 | SDL_Quit(); |
| 613 | } |
| 614 | |
ths | 43523e9 | 2007-02-18 18:19:32 +0000 | [diff] [blame] | 615 | void sdl_display_init(DisplayState *ds, int full_screen, int no_frame) |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 616 | { |
| 617 | int flags; |
bellard | 09b26c5 | 2006-04-12 21:09:08 +0000 | [diff] [blame] | 618 | uint8_t data = 0; |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 619 | |
bellard | 3d11d0e | 2004-12-12 16:56:30 +0000 | [diff] [blame] | 620 | #if defined(__APPLE__) |
| 621 | /* always use generic keymaps */ |
| 622 | if (!keyboard_layout) |
| 623 | keyboard_layout = "en-us"; |
| 624 | #endif |
| 625 | if(keyboard_layout) { |
| 626 | kbd_layout = init_keyboard_layout(keyboard_layout); |
| 627 | if (!kbd_layout) |
| 628 | exit(1); |
| 629 | } |
| 630 | |
ths | 43523e9 | 2007-02-18 18:19:32 +0000 | [diff] [blame] | 631 | if (no_frame) |
| 632 | gui_noframe = 1; |
| 633 | |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 634 | flags = SDL_INIT_VIDEO | SDL_INIT_NOPARACHUTE; |
| 635 | if (SDL_Init (flags)) { |
| 636 | fprintf(stderr, "Could not initialize SDL - exiting\n"); |
| 637 | exit(1); |
| 638 | } |
bellard | 0ae04d7 | 2003-09-30 21:09:16 +0000 | [diff] [blame] | 639 | |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 640 | ds->dpy_update = sdl_update; |
| 641 | ds->dpy_resize = sdl_resize; |
| 642 | ds->dpy_refresh = sdl_refresh; |
ths | d34cab9 | 2007-04-02 01:10:46 +0000 | [diff] [blame] | 643 | ds->dpy_fill = sdl_fill; |
| 644 | ds->mouse_set = sdl_mouse_warp; |
| 645 | ds->cursor_define = sdl_mouse_define; |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 646 | |
| 647 | sdl_resize(ds, 640, 400); |
bellard | 8a7ddc3 | 2004-03-31 19:00:16 +0000 | [diff] [blame] | 648 | sdl_update_caption(); |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 649 | SDL_EnableKeyRepeat(250, 50); |
| 650 | gui_grab = 0; |
bellard | 898712a | 2004-02-06 19:56:42 +0000 | [diff] [blame] | 651 | |
bellard | 09b26c5 | 2006-04-12 21:09:08 +0000 | [diff] [blame] | 652 | sdl_cursor_hidden = SDL_CreateCursor(&data, &data, 8, 1, 0, 0); |
| 653 | sdl_cursor_normal = SDL_GetCursor(); |
| 654 | |
bellard | 898712a | 2004-02-06 19:56:42 +0000 | [diff] [blame] | 655 | atexit(sdl_cleanup); |
bellard | d63d307 | 2004-10-03 13:29:03 +0000 | [diff] [blame] | 656 | if (full_screen) { |
| 657 | gui_fullscreen = 1; |
| 658 | gui_fullscreen_initial_grab = 1; |
| 659 | sdl_grab_start(); |
| 660 | } |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 661 | } |