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 | b29169d | 2007-06-10 16:07:38 +0000 | [diff] [blame] | 92 | if (screen->format->Bshift > screen->format->Rshift) { |
bellard | d3079cd | 2006-05-10 22:17:36 +0000 | [diff] [blame] | 93 | ds->bgr = 1; |
| 94 | } else { |
| 95 | ds->bgr = 0; |
| 96 | } |
bellard | 457831f | 2004-07-14 17:22:33 +0000 | [diff] [blame] | 97 | ds->width = w; |
| 98 | ds->height = h; |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 99 | } |
| 100 | |
bellard | 3d11d0e | 2004-12-12 16:56:30 +0000 | [diff] [blame] | 101 | /* generic keyboard conversion */ |
bellard | e58d12e | 2004-07-05 22:13:07 +0000 | [diff] [blame] | 102 | |
bellard | 3d11d0e | 2004-12-12 16:56:30 +0000 | [diff] [blame] | 103 | #include "sdl_keysym.h" |
| 104 | #include "keymaps.c" |
bellard | e58d12e | 2004-07-05 22:13:07 +0000 | [diff] [blame] | 105 | |
bellard | 3d11d0e | 2004-12-12 16:56:30 +0000 | [diff] [blame] | 106 | static kbd_layout_t *kbd_layout = NULL; |
bellard | e58d12e | 2004-07-05 22:13:07 +0000 | [diff] [blame] | 107 | |
bellard | 3d11d0e | 2004-12-12 16:56:30 +0000 | [diff] [blame] | 108 | static uint8_t sdl_keyevent_to_keycode_generic(const SDL_KeyboardEvent *ev) |
bellard | e58d12e | 2004-07-05 22:13:07 +0000 | [diff] [blame] | 109 | { |
bellard | 3d11d0e | 2004-12-12 16:56:30 +0000 | [diff] [blame] | 110 | int keysym; |
| 111 | /* workaround for X11+SDL bug with AltGR */ |
| 112 | keysym = ev->keysym.sym; |
| 113 | if (keysym == 0 && ev->keysym.scancode == 113) |
| 114 | keysym = SDLK_MODE; |
bellard | 60659e3 | 2006-08-19 14:27:31 +0000 | [diff] [blame] | 115 | /* For Japanese key '\' and '|' */ |
| 116 | if (keysym == 92 && ev->keysym.scancode == 133) { |
| 117 | keysym = 0xa5; |
| 118 | } |
bellard | 3d11d0e | 2004-12-12 16:56:30 +0000 | [diff] [blame] | 119 | return keysym2scancode(kbd_layout, keysym); |
bellard | e58d12e | 2004-07-05 22:13:07 +0000 | [diff] [blame] | 120 | } |
| 121 | |
bellard | 3d11d0e | 2004-12-12 16:56:30 +0000 | [diff] [blame] | 122 | /* specific keyboard conversions from scan codes */ |
| 123 | |
| 124 | #if defined(_WIN32) |
bellard | e58d12e | 2004-07-05 22:13:07 +0000 | [diff] [blame] | 125 | |
| 126 | static uint8_t sdl_keyevent_to_keycode(const SDL_KeyboardEvent *ev) |
| 127 | { |
| 128 | return ev->keysym.scancode; |
| 129 | } |
| 130 | |
| 131 | #else |
| 132 | |
bellard | e58d12e | 2004-07-05 22:13:07 +0000 | [diff] [blame] | 133 | static uint8_t sdl_keyevent_to_keycode(const SDL_KeyboardEvent *ev) |
| 134 | { |
| 135 | int keycode; |
| 136 | |
| 137 | keycode = ev->keysym.scancode; |
| 138 | |
| 139 | if (keycode < 9) { |
| 140 | keycode = 0; |
| 141 | } else if (keycode < 97) { |
| 142 | keycode -= 8; /* just an offset */ |
bellard | 60659e3 | 2006-08-19 14:27:31 +0000 | [diff] [blame] | 143 | } else if (keycode < 212) { |
bellard | e58d12e | 2004-07-05 22:13:07 +0000 | [diff] [blame] | 144 | /* use conversion table */ |
ths | 6070dd0 | 2007-01-24 21:40:21 +0000 | [diff] [blame] | 145 | keycode = _translate_keycode(keycode - 97); |
bellard | e58d12e | 2004-07-05 22:13:07 +0000 | [diff] [blame] | 146 | } else { |
| 147 | keycode = 0; |
| 148 | } |
| 149 | return keycode; |
| 150 | } |
| 151 | |
| 152 | #endif |
| 153 | |
bellard | 32ff25b | 2004-10-03 14:33:54 +0000 | [diff] [blame] | 154 | static void reset_keys(void) |
| 155 | { |
| 156 | int i; |
| 157 | for(i = 0; i < 256; i++) { |
| 158 | if (modifiers_state[i]) { |
| 159 | if (i & 0x80) |
| 160 | kbd_put_keycode(0xe0); |
| 161 | kbd_put_keycode(i | 0x80); |
| 162 | modifiers_state[i] = 0; |
| 163 | } |
| 164 | } |
| 165 | } |
| 166 | |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 167 | static void sdl_process_key(SDL_KeyboardEvent *ev) |
| 168 | { |
bellard | 32ff25b | 2004-10-03 14:33:54 +0000 | [diff] [blame] | 169 | int keycode, v; |
bellard | de2200d | 2004-06-04 13:15:06 +0000 | [diff] [blame] | 170 | |
| 171 | if (ev->keysym.sym == SDLK_PAUSE) { |
| 172 | /* specific case */ |
| 173 | v = 0; |
| 174 | if (ev->type == SDL_KEYUP) |
| 175 | v |= 0x80; |
| 176 | kbd_put_keycode(0xe1); |
| 177 | kbd_put_keycode(0x1d | v); |
| 178 | kbd_put_keycode(0x45 | v); |
| 179 | return; |
| 180 | } |
| 181 | |
bellard | 3d11d0e | 2004-12-12 16:56:30 +0000 | [diff] [blame] | 182 | if (kbd_layout) { |
| 183 | keycode = sdl_keyevent_to_keycode_generic(ev); |
| 184 | } else { |
| 185 | keycode = sdl_keyevent_to_keycode(ev); |
| 186 | } |
bellard | de2200d | 2004-06-04 13:15:06 +0000 | [diff] [blame] | 187 | |
| 188 | switch(keycode) { |
| 189 | case 0x00: |
| 190 | /* sent when leaving window: reset the modifiers state */ |
bellard | 32ff25b | 2004-10-03 14:33:54 +0000 | [diff] [blame] | 191 | reset_keys(); |
bellard | de2200d | 2004-06-04 13:15:06 +0000 | [diff] [blame] | 192 | return; |
| 193 | case 0x2a: /* Left Shift */ |
| 194 | case 0x36: /* Right Shift */ |
| 195 | case 0x1d: /* Left CTRL */ |
| 196 | case 0x9d: /* Right CTRL */ |
| 197 | case 0x38: /* Left ALT */ |
| 198 | case 0xb8: /* Right ALT */ |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 199 | if (ev->type == SDL_KEYUP) |
bellard | de2200d | 2004-06-04 13:15:06 +0000 | [diff] [blame] | 200 | modifiers_state[keycode] = 0; |
| 201 | else |
| 202 | modifiers_state[keycode] = 1; |
| 203 | break; |
| 204 | case 0x45: /* num lock */ |
| 205 | case 0x3a: /* caps lock */ |
| 206 | /* SDL does not send the key up event, so we generate it */ |
| 207 | kbd_put_keycode(keycode); |
| 208 | kbd_put_keycode(keycode | 0x80); |
| 209 | return; |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 210 | } |
bellard | de2200d | 2004-06-04 13:15:06 +0000 | [diff] [blame] | 211 | |
| 212 | /* now send the key code */ |
| 213 | if (keycode & 0x80) |
| 214 | kbd_put_keycode(0xe0); |
| 215 | if (ev->type == SDL_KEYUP) |
| 216 | kbd_put_keycode(keycode | 0x80); |
| 217 | else |
| 218 | kbd_put_keycode(keycode & 0x7f); |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 219 | } |
| 220 | |
bellard | 8a7ddc3 | 2004-03-31 19:00:16 +0000 | [diff] [blame] | 221 | static void sdl_update_caption(void) |
| 222 | { |
| 223 | char buf[1024]; |
ths | c35734b | 2007-03-19 15:17:08 +0000 | [diff] [blame] | 224 | const char *status = ""; |
| 225 | |
| 226 | if (!vm_running) |
| 227 | status = " [Stopped]"; |
ths | 3780e19 | 2007-06-21 21:08:02 +0000 | [diff] [blame] | 228 | else if (gui_grab) { |
| 229 | if (!alt_grab) |
| 230 | status = " - Press Ctrl-Alt to exit grab"; |
| 231 | else |
| 232 | status = " - Press Ctrl-Alt-Shift to exit grab"; |
| 233 | } |
ths | c35734b | 2007-03-19 15:17:08 +0000 | [diff] [blame] | 234 | |
| 235 | if (qemu_name) |
| 236 | snprintf(buf, sizeof(buf), "QEMU (%s)%s", qemu_name, status); |
| 237 | else |
| 238 | snprintf(buf, sizeof(buf), "QEMU%s", status); |
| 239 | |
bellard | 8a7ddc3 | 2004-03-31 19:00:16 +0000 | [diff] [blame] | 240 | SDL_WM_SetCaption(buf, "QEMU"); |
| 241 | } |
| 242 | |
bellard | 09b26c5 | 2006-04-12 21:09:08 +0000 | [diff] [blame] | 243 | static void sdl_hide_cursor(void) |
| 244 | { |
balrog | 9467cd4 | 2007-05-01 01:34:14 +0000 | [diff] [blame] | 245 | if (!cursor_hide) |
| 246 | return; |
| 247 | |
bellard | 8785a8d | 2006-06-13 10:49:12 +0000 | [diff] [blame] | 248 | if (kbd_mouse_is_absolute()) { |
| 249 | SDL_ShowCursor(1); |
| 250 | SDL_SetCursor(sdl_cursor_hidden); |
| 251 | } else { |
| 252 | SDL_ShowCursor(0); |
| 253 | } |
bellard | 09b26c5 | 2006-04-12 21:09:08 +0000 | [diff] [blame] | 254 | } |
| 255 | |
| 256 | static void sdl_show_cursor(void) |
| 257 | { |
balrog | 9467cd4 | 2007-05-01 01:34:14 +0000 | [diff] [blame] | 258 | if (!cursor_hide) |
| 259 | return; |
| 260 | |
bellard | 09b26c5 | 2006-04-12 21:09:08 +0000 | [diff] [blame] | 261 | if (!kbd_mouse_is_absolute()) { |
bellard | 8785a8d | 2006-06-13 10:49:12 +0000 | [diff] [blame] | 262 | SDL_ShowCursor(1); |
ths | d34cab9 | 2007-04-02 01:10:46 +0000 | [diff] [blame] | 263 | if (guest_cursor && |
| 264 | (gui_grab || kbd_mouse_is_absolute() || absolute_enabled)) |
| 265 | SDL_SetCursor(guest_sprite); |
| 266 | else |
| 267 | SDL_SetCursor(sdl_cursor_normal); |
bellard | 09b26c5 | 2006-04-12 21:09:08 +0000 | [diff] [blame] | 268 | } |
| 269 | } |
| 270 | |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 271 | static void sdl_grab_start(void) |
| 272 | { |
ths | d34cab9 | 2007-04-02 01:10:46 +0000 | [diff] [blame] | 273 | if (guest_cursor) { |
| 274 | SDL_SetCursor(guest_sprite); |
| 275 | SDL_WarpMouse(guest_x, guest_y); |
| 276 | } else |
| 277 | sdl_hide_cursor(); |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 278 | SDL_WM_GrabInput(SDL_GRAB_ON); |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 279 | gui_grab = 1; |
bellard | 8a7ddc3 | 2004-03-31 19:00:16 +0000 | [diff] [blame] | 280 | sdl_update_caption(); |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 281 | } |
| 282 | |
| 283 | static void sdl_grab_end(void) |
| 284 | { |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 285 | SDL_WM_GrabInput(SDL_GRAB_OFF); |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 286 | gui_grab = 0; |
ths | d34cab9 | 2007-04-02 01:10:46 +0000 | [diff] [blame] | 287 | sdl_show_cursor(); |
bellard | 8a7ddc3 | 2004-03-31 19:00:16 +0000 | [diff] [blame] | 288 | sdl_update_caption(); |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 289 | } |
| 290 | |
aurel32 | 4c44bdc | 2008-03-13 19:20:18 +0000 | [diff] [blame] | 291 | 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] | 292 | { |
aurel32 | 4c44bdc | 2008-03-13 19:20:18 +0000 | [diff] [blame] | 293 | int buttons; |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 294 | buttons = 0; |
| 295 | if (state & SDL_BUTTON(SDL_BUTTON_LEFT)) |
| 296 | buttons |= MOUSE_EVENT_LBUTTON; |
| 297 | if (state & SDL_BUTTON(SDL_BUTTON_RIGHT)) |
| 298 | buttons |= MOUSE_EVENT_RBUTTON; |
| 299 | if (state & SDL_BUTTON(SDL_BUTTON_MIDDLE)) |
| 300 | buttons |= MOUSE_EVENT_MBUTTON; |
bellard | 09b26c5 | 2006-04-12 21:09:08 +0000 | [diff] [blame] | 301 | |
| 302 | if (kbd_mouse_is_absolute()) { |
| 303 | if (!absolute_enabled) { |
| 304 | sdl_hide_cursor(); |
| 305 | if (gui_grab) { |
| 306 | sdl_grab_end(); |
| 307 | } |
| 308 | absolute_enabled = 1; |
| 309 | } |
| 310 | |
aurel32 | 4c44bdc | 2008-03-13 19:20:18 +0000 | [diff] [blame] | 311 | dx = x * 0x7FFF / (width - 1); |
| 312 | dy = y * 0x7FFF / (height - 1); |
ths | 455204e | 2007-01-05 16:42:13 +0000 | [diff] [blame] | 313 | } else if (absolute_enabled) { |
| 314 | sdl_show_cursor(); |
| 315 | absolute_enabled = 0; |
ths | d34cab9 | 2007-04-02 01:10:46 +0000 | [diff] [blame] | 316 | } else if (guest_cursor) { |
aurel32 | 4c44bdc | 2008-03-13 19:20:18 +0000 | [diff] [blame] | 317 | x -= guest_x; |
| 318 | y -= guest_y; |
| 319 | guest_x += x; |
| 320 | guest_y += y; |
| 321 | dx = x; |
| 322 | dy = y; |
bellard | 09b26c5 | 2006-04-12 21:09:08 +0000 | [diff] [blame] | 323 | } |
| 324 | |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 325 | kbd_mouse_event(dx, dy, dz, buttons); |
| 326 | } |
| 327 | |
bellard | 8e9c4af | 2004-04-28 19:33:40 +0000 | [diff] [blame] | 328 | static void toggle_full_screen(DisplayState *ds) |
| 329 | { |
| 330 | gui_fullscreen = !gui_fullscreen; |
| 331 | sdl_resize(ds, screen->w, screen->h); |
| 332 | if (gui_fullscreen) { |
| 333 | gui_saved_grab = gui_grab; |
| 334 | sdl_grab_start(); |
| 335 | } else { |
| 336 | if (!gui_saved_grab) |
| 337 | sdl_grab_end(); |
| 338 | } |
pbrook | 9521989 | 2006-04-09 01:06:34 +0000 | [diff] [blame] | 339 | vga_hw_invalidate(); |
| 340 | vga_hw_update(); |
bellard | 8e9c4af | 2004-04-28 19:33:40 +0000 | [diff] [blame] | 341 | } |
| 342 | |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 343 | static void sdl_refresh(DisplayState *ds) |
| 344 | { |
| 345 | SDL_Event ev1, *ev = &ev1; |
bellard | 8e9c4af | 2004-04-28 19:33:40 +0000 | [diff] [blame] | 346 | int mod_state; |
aurel32 | 4c44bdc | 2008-03-13 19:20:18 +0000 | [diff] [blame] | 347 | int buttonstate = SDL_GetMouseState(NULL, NULL); |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 348 | |
bellard | 8a7ddc3 | 2004-03-31 19:00:16 +0000 | [diff] [blame] | 349 | if (last_vm_running != vm_running) { |
| 350 | last_vm_running = vm_running; |
| 351 | sdl_update_caption(); |
| 352 | } |
| 353 | |
pbrook | 9521989 | 2006-04-09 01:06:34 +0000 | [diff] [blame] | 354 | vga_hw_update(); |
aurel32 | 3bee8bd | 2008-04-13 16:08:37 +0000 | [diff] [blame] | 355 | SDL_EnableUNICODE(!is_graphic_console()); |
bellard | 457831f | 2004-07-14 17:22:33 +0000 | [diff] [blame] | 356 | |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 357 | while (SDL_PollEvent(ev)) { |
| 358 | switch (ev->type) { |
| 359 | case SDL_VIDEOEXPOSE: |
| 360 | sdl_update(ds, 0, 0, screen->w, screen->h); |
| 361 | break; |
| 362 | case SDL_KEYDOWN: |
| 363 | case SDL_KEYUP: |
| 364 | if (ev->type == SDL_KEYDOWN) { |
ths | 3780e19 | 2007-06-21 21:08:02 +0000 | [diff] [blame] | 365 | if (!alt_grab) { |
| 366 | mod_state = (SDL_GetModState() & gui_grab_code) == |
| 367 | gui_grab_code; |
| 368 | } else { |
| 369 | mod_state = (SDL_GetModState() & (gui_grab_code | KMOD_LSHIFT)) == |
| 370 | (gui_grab_code | KMOD_LSHIFT); |
| 371 | } |
bellard | 8e9c4af | 2004-04-28 19:33:40 +0000 | [diff] [blame] | 372 | gui_key_modifier_pressed = mod_state; |
bellard | 457831f | 2004-07-14 17:22:33 +0000 | [diff] [blame] | 373 | if (gui_key_modifier_pressed) { |
bellard | 32ff25b | 2004-10-03 14:33:54 +0000 | [diff] [blame] | 374 | int keycode; |
| 375 | keycode = sdl_keyevent_to_keycode(&ev->key); |
| 376 | switch(keycode) { |
| 377 | case 0x21: /* 'f' key on US keyboard */ |
bellard | 457831f | 2004-07-14 17:22:33 +0000 | [diff] [blame] | 378 | toggle_full_screen(ds); |
| 379 | gui_keysym = 1; |
| 380 | break; |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 381 | case 0x02 ... 0x0a: /* '1' to '9' keys */ |
bellard | dfd92d3 | 2006-08-17 10:42:46 +0000 | [diff] [blame] | 382 | /* Reset the modifiers sent to the current console */ |
| 383 | reset_keys(); |
bellard | 32ff25b | 2004-10-03 14:33:54 +0000 | [diff] [blame] | 384 | console_select(keycode - 0x02); |
pbrook | 9521989 | 2006-04-09 01:06:34 +0000 | [diff] [blame] | 385 | if (!is_graphic_console()) { |
bellard | 457831f | 2004-07-14 17:22:33 +0000 | [diff] [blame] | 386 | /* display grab if going to a text console */ |
| 387 | if (gui_grab) |
| 388 | sdl_grab_end(); |
| 389 | } |
| 390 | gui_keysym = 1; |
| 391 | break; |
| 392 | default: |
| 393 | break; |
| 394 | } |
pbrook | 9521989 | 2006-04-09 01:06:34 +0000 | [diff] [blame] | 395 | } else if (!is_graphic_console()) { |
bellard | 457831f | 2004-07-14 17:22:33 +0000 | [diff] [blame] | 396 | int keysym; |
| 397 | keysym = 0; |
| 398 | if (ev->key.keysym.mod & (KMOD_LCTRL | KMOD_RCTRL)) { |
| 399 | switch(ev->key.keysym.sym) { |
| 400 | case SDLK_UP: keysym = QEMU_KEY_CTRL_UP; break; |
| 401 | case SDLK_DOWN: keysym = QEMU_KEY_CTRL_DOWN; break; |
| 402 | case SDLK_LEFT: keysym = QEMU_KEY_CTRL_LEFT; break; |
| 403 | case SDLK_RIGHT: keysym = QEMU_KEY_CTRL_RIGHT; break; |
| 404 | case SDLK_HOME: keysym = QEMU_KEY_CTRL_HOME; break; |
| 405 | case SDLK_END: keysym = QEMU_KEY_CTRL_END; break; |
| 406 | case SDLK_PAGEUP: keysym = QEMU_KEY_CTRL_PAGEUP; break; |
| 407 | case SDLK_PAGEDOWN: keysym = QEMU_KEY_CTRL_PAGEDOWN; break; |
| 408 | default: break; |
| 409 | } |
| 410 | } else { |
| 411 | switch(ev->key.keysym.sym) { |
| 412 | case SDLK_UP: keysym = QEMU_KEY_UP; break; |
| 413 | case SDLK_DOWN: keysym = QEMU_KEY_DOWN; break; |
| 414 | case SDLK_LEFT: keysym = QEMU_KEY_LEFT; break; |
| 415 | case SDLK_RIGHT: keysym = QEMU_KEY_RIGHT; break; |
| 416 | case SDLK_HOME: keysym = QEMU_KEY_HOME; break; |
| 417 | case SDLK_END: keysym = QEMU_KEY_END; break; |
| 418 | case SDLK_PAGEUP: keysym = QEMU_KEY_PAGEUP; break; |
| 419 | case SDLK_PAGEDOWN: keysym = QEMU_KEY_PAGEDOWN; break; |
ths | e91c8a7 | 2007-06-03 13:35:16 +0000 | [diff] [blame] | 420 | case SDLK_BACKSPACE: keysym = QEMU_KEY_BACKSPACE; break; |
| 421 | case SDLK_DELETE: keysym = QEMU_KEY_DELETE; break; |
bellard | 457831f | 2004-07-14 17:22:33 +0000 | [diff] [blame] | 422 | default: break; |
| 423 | } |
| 424 | } |
| 425 | if (keysym) { |
| 426 | kbd_put_keysym(keysym); |
| 427 | } else if (ev->key.keysym.unicode != 0) { |
| 428 | kbd_put_keysym(ev->key.keysym.unicode); |
| 429 | } |
bellard | 8e9c4af | 2004-04-28 19:33:40 +0000 | [diff] [blame] | 430 | } |
| 431 | } else if (ev->type == SDL_KEYUP) { |
ths | 3780e19 | 2007-06-21 21:08:02 +0000 | [diff] [blame] | 432 | if (!alt_grab) { |
| 433 | mod_state = (ev->key.keysym.mod & gui_grab_code); |
| 434 | } else { |
| 435 | mod_state = (ev->key.keysym.mod & |
| 436 | (gui_grab_code | KMOD_LSHIFT)); |
| 437 | } |
bellard | 8e9c4af | 2004-04-28 19:33:40 +0000 | [diff] [blame] | 438 | if (!mod_state) { |
| 439 | if (gui_key_modifier_pressed) { |
pbrook | 5b31187 | 2006-03-11 20:07:45 +0000 | [diff] [blame] | 440 | gui_key_modifier_pressed = 0; |
bellard | 457831f | 2004-07-14 17:22:33 +0000 | [diff] [blame] | 441 | if (gui_keysym == 0) { |
bellard | 32ff25b | 2004-10-03 14:33:54 +0000 | [diff] [blame] | 442 | /* exit/enter grab if pressing Ctrl-Alt */ |
bellard | c66b0d4 | 2006-06-13 12:03:53 +0000 | [diff] [blame] | 443 | if (!gui_grab) { |
| 444 | /* if the application is not active, |
| 445 | do not try to enter grab state. It |
| 446 | prevents |
| 447 | 'SDL_WM_GrabInput(SDL_GRAB_ON)' |
| 448 | from blocking all the application |
| 449 | (SDL bug). */ |
| 450 | if (SDL_GetAppState() & SDL_APPACTIVE) |
| 451 | sdl_grab_start(); |
| 452 | } else { |
bellard | 8e9c4af | 2004-04-28 19:33:40 +0000 | [diff] [blame] | 453 | sdl_grab_end(); |
bellard | c66b0d4 | 2006-06-13 12:03:53 +0000 | [diff] [blame] | 454 | } |
bellard | 32ff25b | 2004-10-03 14:33:54 +0000 | [diff] [blame] | 455 | /* SDL does not send back all the |
| 456 | modifiers key, so we must correct it */ |
| 457 | reset_keys(); |
bellard | 8e9c4af | 2004-04-28 19:33:40 +0000 | [diff] [blame] | 458 | break; |
| 459 | } |
bellard | 8e9c4af | 2004-04-28 19:33:40 +0000 | [diff] [blame] | 460 | gui_keysym = 0; |
| 461 | } |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 462 | } |
| 463 | } |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 464 | if (is_graphic_console() && !gui_keysym) |
bellard | 457831f | 2004-07-14 17:22:33 +0000 | [diff] [blame] | 465 | sdl_process_key(&ev->key); |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 466 | break; |
| 467 | case SDL_QUIT: |
ths | 667acca | 2006-12-11 02:08:05 +0000 | [diff] [blame] | 468 | if (!no_quit) { |
balrog | 731345e | 2007-06-21 17:56:50 +0000 | [diff] [blame] | 469 | qemu_system_shutdown_request(); |
| 470 | vm_start(); /* In case we're paused */ |
ths | 667acca | 2006-12-11 02:08:05 +0000 | [diff] [blame] | 471 | } |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 472 | break; |
| 473 | case SDL_MOUSEMOTION: |
ths | 455204e | 2007-01-05 16:42:13 +0000 | [diff] [blame] | 474 | if (gui_grab || kbd_mouse_is_absolute() || |
| 475 | absolute_enabled) { |
aurel32 | 4c44bdc | 2008-03-13 19:20:18 +0000 | [diff] [blame] | 476 | sdl_send_mouse_event(ev->motion.xrel, ev->motion.yrel, 0, |
| 477 | ev->motion.x, ev->motion.y, ev->motion.state); |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 478 | } |
| 479 | break; |
| 480 | case SDL_MOUSEBUTTONDOWN: |
| 481 | case SDL_MOUSEBUTTONUP: |
| 482 | { |
| 483 | SDL_MouseButtonEvent *bev = &ev->button; |
bellard | 09b26c5 | 2006-04-12 21:09:08 +0000 | [diff] [blame] | 484 | if (!gui_grab && !kbd_mouse_is_absolute()) { |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 485 | if (ev->type == SDL_MOUSEBUTTONDOWN && |
aurel32 | 4c44bdc | 2008-03-13 19:20:18 +0000 | [diff] [blame] | 486 | (bev->button == SDL_BUTTON_LEFT)) { |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 487 | /* start grabbing all events */ |
| 488 | sdl_grab_start(); |
| 489 | } |
| 490 | } else { |
bellard | 18a6d28 | 2005-01-17 22:32:23 +0000 | [diff] [blame] | 491 | int dz; |
| 492 | dz = 0; |
aurel32 | 4c44bdc | 2008-03-13 19:20:18 +0000 | [diff] [blame] | 493 | if (ev->type == SDL_MOUSEBUTTONDOWN) { |
| 494 | buttonstate |= SDL_BUTTON(bev->button); |
| 495 | } else { |
| 496 | buttonstate &= ~SDL_BUTTON(bev->button); |
| 497 | } |
bellard | 18a6d28 | 2005-01-17 22:32:23 +0000 | [diff] [blame] | 498 | #ifdef SDL_BUTTON_WHEELUP |
bellard | 09b26c5 | 2006-04-12 21:09:08 +0000 | [diff] [blame] | 499 | if (bev->button == SDL_BUTTON_WHEELUP && ev->type == SDL_MOUSEBUTTONDOWN) { |
bellard | 18a6d28 | 2005-01-17 22:32:23 +0000 | [diff] [blame] | 500 | dz = -1; |
bellard | 09b26c5 | 2006-04-12 21:09:08 +0000 | [diff] [blame] | 501 | } else if (bev->button == SDL_BUTTON_WHEELDOWN && ev->type == SDL_MOUSEBUTTONDOWN) { |
bellard | 18a6d28 | 2005-01-17 22:32:23 +0000 | [diff] [blame] | 502 | dz = 1; |
| 503 | } |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 504 | #endif |
aurel32 | 4c44bdc | 2008-03-13 19:20:18 +0000 | [diff] [blame] | 505 | sdl_send_mouse_event(0, 0, dz, bev->x, bev->y, buttonstate); |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 506 | } |
| 507 | } |
| 508 | break; |
bellard | 0294ffb | 2004-04-29 22:15:15 +0000 | [diff] [blame] | 509 | case SDL_ACTIVEEVENT: |
pbrook | 5b31187 | 2006-03-11 20:07:45 +0000 | [diff] [blame] | 510 | if (gui_grab && ev->active.state == SDL_APPINPUTFOCUS && |
| 511 | !ev->active.gain && !gui_fullscreen_initial_grab) { |
bellard | 0294ffb | 2004-04-29 22:15:15 +0000 | [diff] [blame] | 512 | sdl_grab_end(); |
| 513 | } |
aurel32 | f442e08 | 2008-03-13 19:20:33 +0000 | [diff] [blame] | 514 | if (ev->active.state & SDL_APPACTIVE) { |
| 515 | if (ev->active.gain) { |
| 516 | /* Back to default interval */ |
| 517 | ds->gui_timer_interval = 0; |
| 518 | } else { |
| 519 | /* Sleeping interval */ |
| 520 | ds->gui_timer_interval = 500; |
| 521 | } |
| 522 | } |
bellard | 0294ffb | 2004-04-29 22:15:15 +0000 | [diff] [blame] | 523 | break; |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 524 | default: |
| 525 | break; |
| 526 | } |
| 527 | } |
| 528 | } |
| 529 | |
ths | d34cab9 | 2007-04-02 01:10:46 +0000 | [diff] [blame] | 530 | static void sdl_fill(DisplayState *ds, int x, int y, int w, int h, uint32_t c) |
| 531 | { |
| 532 | SDL_Rect dst = { x, y, w, h }; |
| 533 | SDL_FillRect(screen, &dst, c); |
| 534 | } |
| 535 | |
| 536 | static void sdl_mouse_warp(int x, int y, int on) |
| 537 | { |
| 538 | if (on) { |
| 539 | if (!guest_cursor) |
| 540 | sdl_show_cursor(); |
| 541 | if (gui_grab || kbd_mouse_is_absolute() || absolute_enabled) { |
| 542 | SDL_SetCursor(guest_sprite); |
| 543 | SDL_WarpMouse(x, y); |
| 544 | } |
| 545 | } else if (gui_grab) |
| 546 | sdl_hide_cursor(); |
| 547 | guest_cursor = on; |
| 548 | guest_x = x, guest_y = y; |
| 549 | } |
| 550 | |
| 551 | static void sdl_mouse_define(int width, int height, int bpp, |
| 552 | int hot_x, int hot_y, |
| 553 | uint8_t *image, uint8_t *mask) |
| 554 | { |
| 555 | uint8_t sprite[256], *line; |
| 556 | int x, y, dst, bypl, src = 0; |
| 557 | if (guest_sprite) |
| 558 | SDL_FreeCursor(guest_sprite); |
| 559 | |
| 560 | memset(sprite, 0, 256); |
| 561 | bypl = ((width * bpp + 31) >> 5) << 2; |
| 562 | for (y = 0, dst = 0; y < height; y ++, image += bypl) { |
| 563 | line = image; |
| 564 | for (x = 0; x < width; x ++, dst ++) { |
| 565 | switch (bpp) { |
| 566 | case 24: |
| 567 | src = *(line ++); src |= *(line ++); src |= *(line ++); |
| 568 | break; |
| 569 | case 16: |
| 570 | case 15: |
| 571 | src = *(line ++); src |= *(line ++); |
| 572 | break; |
| 573 | case 8: |
| 574 | src = *(line ++); |
| 575 | break; |
| 576 | case 4: |
| 577 | src = 0xf & (line[x >> 1] >> ((x & 1)) << 2); |
| 578 | break; |
| 579 | case 2: |
| 580 | src = 3 & (line[x >> 2] >> ((x & 3)) << 1); |
| 581 | break; |
| 582 | case 1: |
| 583 | src = 1 & (line[x >> 3] >> (x & 7)); |
| 584 | break; |
| 585 | } |
| 586 | if (!src) |
| 587 | sprite[dst >> 3] |= (1 << (~dst & 7)) & mask[dst >> 3]; |
| 588 | } |
| 589 | } |
| 590 | guest_sprite = SDL_CreateCursor(sprite, mask, width, height, hot_x, hot_y); |
| 591 | |
| 592 | if (guest_cursor && |
| 593 | (gui_grab || kbd_mouse_is_absolute() || absolute_enabled)) |
| 594 | SDL_SetCursor(guest_sprite); |
| 595 | } |
| 596 | |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 597 | static void sdl_cleanup(void) |
bellard | 898712a | 2004-02-06 19:56:42 +0000 | [diff] [blame] | 598 | { |
ths | d34cab9 | 2007-04-02 01:10:46 +0000 | [diff] [blame] | 599 | if (guest_sprite) |
| 600 | SDL_FreeCursor(guest_sprite); |
bellard | 898712a | 2004-02-06 19:56:42 +0000 | [diff] [blame] | 601 | SDL_Quit(); |
| 602 | } |
| 603 | |
ths | 43523e9 | 2007-02-18 18:19:32 +0000 | [diff] [blame] | 604 | void sdl_display_init(DisplayState *ds, int full_screen, int no_frame) |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 605 | { |
| 606 | int flags; |
bellard | 09b26c5 | 2006-04-12 21:09:08 +0000 | [diff] [blame] | 607 | uint8_t data = 0; |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 608 | |
bellard | 3d11d0e | 2004-12-12 16:56:30 +0000 | [diff] [blame] | 609 | #if defined(__APPLE__) |
| 610 | /* always use generic keymaps */ |
| 611 | if (!keyboard_layout) |
| 612 | keyboard_layout = "en-us"; |
| 613 | #endif |
| 614 | if(keyboard_layout) { |
| 615 | kbd_layout = init_keyboard_layout(keyboard_layout); |
| 616 | if (!kbd_layout) |
| 617 | exit(1); |
| 618 | } |
| 619 | |
ths | 43523e9 | 2007-02-18 18:19:32 +0000 | [diff] [blame] | 620 | if (no_frame) |
| 621 | gui_noframe = 1; |
| 622 | |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 623 | flags = SDL_INIT_VIDEO | SDL_INIT_NOPARACHUTE; |
| 624 | if (SDL_Init (flags)) { |
| 625 | fprintf(stderr, "Could not initialize SDL - exiting\n"); |
| 626 | exit(1); |
| 627 | } |
bellard | 67b915a | 2004-03-31 23:37:16 +0000 | [diff] [blame] | 628 | #ifndef _WIN32 |
bellard | 0ae04d7 | 2003-09-30 21:09:16 +0000 | [diff] [blame] | 629 | /* NOTE: we still want Ctrl-C to work, so we undo the SDL redirections */ |
| 630 | signal(SIGINT, SIG_DFL); |
| 631 | signal(SIGQUIT, SIG_DFL); |
bellard | 67b915a | 2004-03-31 23:37:16 +0000 | [diff] [blame] | 632 | #endif |
bellard | 0ae04d7 | 2003-09-30 21:09:16 +0000 | [diff] [blame] | 633 | |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 634 | ds->dpy_update = sdl_update; |
| 635 | ds->dpy_resize = sdl_resize; |
| 636 | ds->dpy_refresh = sdl_refresh; |
ths | d34cab9 | 2007-04-02 01:10:46 +0000 | [diff] [blame] | 637 | ds->dpy_fill = sdl_fill; |
| 638 | ds->mouse_set = sdl_mouse_warp; |
| 639 | ds->cursor_define = sdl_mouse_define; |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 640 | |
| 641 | sdl_resize(ds, 640, 400); |
bellard | 8a7ddc3 | 2004-03-31 19:00:16 +0000 | [diff] [blame] | 642 | sdl_update_caption(); |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 643 | SDL_EnableKeyRepeat(250, 50); |
| 644 | gui_grab = 0; |
bellard | 898712a | 2004-02-06 19:56:42 +0000 | [diff] [blame] | 645 | |
bellard | 09b26c5 | 2006-04-12 21:09:08 +0000 | [diff] [blame] | 646 | sdl_cursor_hidden = SDL_CreateCursor(&data, &data, 8, 1, 0, 0); |
| 647 | sdl_cursor_normal = SDL_GetCursor(); |
| 648 | |
bellard | 898712a | 2004-02-06 19:56:42 +0000 | [diff] [blame] | 649 | atexit(sdl_cleanup); |
bellard | d63d307 | 2004-10-03 13:29:03 +0000 | [diff] [blame] | 650 | if (full_screen) { |
| 651 | gui_fullscreen = 1; |
| 652 | gui_fullscreen_initial_grab = 1; |
| 653 | sdl_grab_start(); |
| 654 | } |
bellard | 0f0b726 | 2003-08-09 18:26:36 +0000 | [diff] [blame] | 655 | } |