Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 1 | /* |
| 2 | * QEMU SDL display driver |
| 3 | * |
| 4 | * Copyright (c) 2003 Fabrice Bellard |
| 5 | * |
| 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 | */ |
| 24 | /* Ported SDL 1.2 code to 2.0 by Dave Airlie. */ |
| 25 | |
Peter Maydell | e16f4c8 | 2016-01-29 17:49:51 +0000 | [diff] [blame] | 26 | #include "qemu/osdep.h" |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 27 | #include "qemu-common.h" |
| 28 | #include "ui/console.h" |
| 29 | #include "ui/input.h" |
Gerd Hoffmann | 5d0fe65 | 2014-11-11 10:21:24 +0100 | [diff] [blame] | 30 | #include "ui/sdl2.h" |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 31 | #include "sysemu/sysemu.h" |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 32 | |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 33 | static int sdl2_num_outputs; |
Gerd Hoffmann | 5d0fe65 | 2014-11-11 10:21:24 +0100 | [diff] [blame] | 34 | static struct sdl2_console *sdl2_console; |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 35 | |
| 36 | static SDL_Surface *guest_sprite_surface; |
| 37 | static int gui_grab; /* if true, all keyboard/mouse events are grabbed */ |
| 38 | |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 39 | static int gui_saved_grab; |
| 40 | static int gui_fullscreen; |
| 41 | static int gui_noframe; |
| 42 | static int gui_key_modifier_pressed; |
| 43 | static int gui_keysym; |
| 44 | static int gui_grab_code = KMOD_LALT | KMOD_LCTRL; |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 45 | static SDL_Cursor *sdl_cursor_normal; |
| 46 | static SDL_Cursor *sdl_cursor_hidden; |
| 47 | static int absolute_enabled; |
| 48 | static int guest_cursor; |
| 49 | static int guest_x, guest_y; |
| 50 | static SDL_Cursor *guest_sprite; |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 51 | static Notifier mouse_mode_notifier; |
| 52 | |
Jindřich Makovička | 56bdd4b | 2016-01-12 20:18:24 +0100 | [diff] [blame] | 53 | #define SDL2_REFRESH_INTERVAL_BUSY 10 |
| 54 | #define SDL2_MAX_IDLE_COUNT (2 * GUI_REFRESH_INTERVAL_DEFAULT \ |
| 55 | / SDL2_REFRESH_INTERVAL_BUSY + 1) |
| 56 | |
Gerd Hoffmann | 5d0fe65 | 2014-11-11 10:21:24 +0100 | [diff] [blame] | 57 | static void sdl_update_caption(struct sdl2_console *scon); |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 58 | |
Gerd Hoffmann | 5d0fe65 | 2014-11-11 10:21:24 +0100 | [diff] [blame] | 59 | static struct sdl2_console *get_scon_from_window(uint32_t window_id) |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 60 | { |
| 61 | int i; |
| 62 | for (i = 0; i < sdl2_num_outputs; i++) { |
| 63 | if (sdl2_console[i].real_window == SDL_GetWindowFromID(window_id)) { |
| 64 | return &sdl2_console[i]; |
| 65 | } |
| 66 | } |
| 67 | return NULL; |
| 68 | } |
| 69 | |
Gerd Hoffmann | 2c3056f | 2014-11-11 13:22:49 +0100 | [diff] [blame] | 70 | void sdl2_window_create(struct sdl2_console *scon) |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 71 | { |
Gerd Hoffmann | 46522a8 | 2014-11-11 13:12:02 +0100 | [diff] [blame] | 72 | int flags = 0; |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 73 | |
Gerd Hoffmann | 46522a8 | 2014-11-11 13:12:02 +0100 | [diff] [blame] | 74 | if (!scon->surface) { |
| 75 | return; |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 76 | } |
Gerd Hoffmann | 46522a8 | 2014-11-11 13:12:02 +0100 | [diff] [blame] | 77 | assert(!scon->real_window); |
| 78 | |
| 79 | if (gui_fullscreen) { |
| 80 | flags |= SDL_WINDOW_FULLSCREEN_DESKTOP; |
| 81 | } else { |
| 82 | flags |= SDL_WINDOW_RESIZABLE; |
| 83 | } |
| 84 | if (scon->hidden) { |
| 85 | flags |= SDL_WINDOW_HIDDEN; |
| 86 | } |
| 87 | |
| 88 | scon->real_window = SDL_CreateWindow("", SDL_WINDOWPOS_UNDEFINED, |
| 89 | SDL_WINDOWPOS_UNDEFINED, |
| 90 | surface_width(scon->surface), |
| 91 | surface_height(scon->surface), |
| 92 | flags); |
| 93 | scon->real_renderer = SDL_CreateRenderer(scon->real_window, -1, 0); |
Gerd Hoffmann | 0b71a5d | 2014-11-11 16:54:45 +0100 | [diff] [blame] | 94 | if (scon->opengl) { |
| 95 | scon->winctx = SDL_GL_GetCurrentContext(); |
| 96 | } |
Gerd Hoffmann | 46522a8 | 2014-11-11 13:12:02 +0100 | [diff] [blame] | 97 | sdl_update_caption(scon); |
| 98 | } |
| 99 | |
Gerd Hoffmann | 2c3056f | 2014-11-11 13:22:49 +0100 | [diff] [blame] | 100 | void sdl2_window_destroy(struct sdl2_console *scon) |
Gerd Hoffmann | 46522a8 | 2014-11-11 13:12:02 +0100 | [diff] [blame] | 101 | { |
| 102 | if (!scon->real_window) { |
| 103 | return; |
| 104 | } |
| 105 | |
| 106 | SDL_DestroyRenderer(scon->real_renderer); |
| 107 | scon->real_renderer = NULL; |
| 108 | SDL_DestroyWindow(scon->real_window); |
| 109 | scon->real_window = NULL; |
| 110 | } |
| 111 | |
Gerd Hoffmann | 2c3056f | 2014-11-11 13:22:49 +0100 | [diff] [blame] | 112 | void sdl2_window_resize(struct sdl2_console *scon) |
Gerd Hoffmann | 46522a8 | 2014-11-11 13:12:02 +0100 | [diff] [blame] | 113 | { |
| 114 | if (!scon->real_window) { |
| 115 | return; |
| 116 | } |
| 117 | |
| 118 | SDL_SetWindowSize(scon->real_window, |
| 119 | surface_width(scon->surface), |
| 120 | surface_height(scon->surface)); |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 121 | } |
| 122 | |
Gerd Hoffmann | 0b71a5d | 2014-11-11 16:54:45 +0100 | [diff] [blame] | 123 | static void sdl2_redraw(struct sdl2_console *scon) |
| 124 | { |
| 125 | if (scon->opengl) { |
| 126 | #ifdef CONFIG_OPENGL |
| 127 | sdl2_gl_redraw(scon); |
| 128 | #endif |
| 129 | } else { |
| 130 | sdl2_2d_redraw(scon); |
| 131 | } |
| 132 | } |
| 133 | |
Gerd Hoffmann | 5d0fe65 | 2014-11-11 10:21:24 +0100 | [diff] [blame] | 134 | static void sdl_update_caption(struct sdl2_console *scon) |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 135 | { |
| 136 | char win_title[1024]; |
| 137 | char icon_title[1024]; |
| 138 | const char *status = ""; |
| 139 | |
| 140 | if (!runstate_is_running()) { |
| 141 | status = " [Stopped]"; |
| 142 | } else if (gui_grab) { |
| 143 | if (alt_grab) { |
Gerd Hoffmann | 44f017d | 2014-11-11 12:02:50 +0100 | [diff] [blame] | 144 | status = " - Press Ctrl-Alt-Shift to exit grab"; |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 145 | } else if (ctrl_grab) { |
Gerd Hoffmann | 44f017d | 2014-11-11 12:02:50 +0100 | [diff] [blame] | 146 | status = " - Press Right-Ctrl to exit grab"; |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 147 | } else { |
Gerd Hoffmann | 44f017d | 2014-11-11 12:02:50 +0100 | [diff] [blame] | 148 | status = " - Press Ctrl-Alt to exit grab"; |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 149 | } |
| 150 | } |
| 151 | |
| 152 | if (qemu_name) { |
| 153 | snprintf(win_title, sizeof(win_title), "QEMU (%s-%d)%s", qemu_name, |
| 154 | scon->idx, status); |
| 155 | snprintf(icon_title, sizeof(icon_title), "QEMU (%s)", qemu_name); |
| 156 | } else { |
| 157 | snprintf(win_title, sizeof(win_title), "QEMU%s", status); |
| 158 | snprintf(icon_title, sizeof(icon_title), "QEMU"); |
| 159 | } |
| 160 | |
| 161 | if (scon->real_window) { |
| 162 | SDL_SetWindowTitle(scon->real_window, win_title); |
| 163 | } |
| 164 | } |
| 165 | |
| 166 | static void sdl_hide_cursor(void) |
| 167 | { |
| 168 | if (!cursor_hide) { |
| 169 | return; |
| 170 | } |
| 171 | |
| 172 | if (qemu_input_is_absolute()) { |
| 173 | SDL_ShowCursor(1); |
| 174 | SDL_SetCursor(sdl_cursor_hidden); |
| 175 | } else { |
Cole Robinson | 2d968ff | 2014-04-01 16:37:11 -0400 | [diff] [blame] | 176 | SDL_SetRelativeMouseMode(SDL_TRUE); |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 177 | } |
| 178 | } |
| 179 | |
| 180 | static void sdl_show_cursor(void) |
| 181 | { |
| 182 | if (!cursor_hide) { |
| 183 | return; |
| 184 | } |
| 185 | |
| 186 | if (!qemu_input_is_absolute()) { |
Cole Robinson | 2d968ff | 2014-04-01 16:37:11 -0400 | [diff] [blame] | 187 | SDL_SetRelativeMouseMode(SDL_FALSE); |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 188 | SDL_ShowCursor(1); |
| 189 | if (guest_cursor && |
| 190 | (gui_grab || qemu_input_is_absolute() || absolute_enabled)) { |
| 191 | SDL_SetCursor(guest_sprite); |
| 192 | } else { |
| 193 | SDL_SetCursor(sdl_cursor_normal); |
| 194 | } |
| 195 | } |
| 196 | } |
| 197 | |
Gerd Hoffmann | 5d0fe65 | 2014-11-11 10:21:24 +0100 | [diff] [blame] | 198 | static void sdl_grab_start(struct sdl2_console *scon) |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 199 | { |
Gerd Hoffmann | f233579 | 2014-05-26 14:05:51 +0200 | [diff] [blame] | 200 | QemuConsole *con = scon ? scon->dcl.con : NULL; |
| 201 | |
| 202 | if (!con || !qemu_console_is_graphic(con)) { |
| 203 | return; |
| 204 | } |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 205 | /* |
| 206 | * If the application is not active, do not try to enter grab state. This |
| 207 | * prevents 'SDL_WM_GrabInput(SDL_GRAB_ON)' from blocking all the |
| 208 | * application (SDL bug). |
| 209 | */ |
| 210 | if (!(SDL_GetWindowFlags(scon->real_window) & SDL_WINDOW_INPUT_FOCUS)) { |
| 211 | return; |
| 212 | } |
| 213 | if (guest_cursor) { |
| 214 | SDL_SetCursor(guest_sprite); |
| 215 | if (!qemu_input_is_absolute() && !absolute_enabled) { |
| 216 | SDL_WarpMouseInWindow(scon->real_window, guest_x, guest_y); |
| 217 | } |
| 218 | } else { |
| 219 | sdl_hide_cursor(); |
| 220 | } |
| 221 | SDL_SetWindowGrab(scon->real_window, SDL_TRUE); |
| 222 | gui_grab = 1; |
| 223 | sdl_update_caption(scon); |
| 224 | } |
| 225 | |
Gerd Hoffmann | 5d0fe65 | 2014-11-11 10:21:24 +0100 | [diff] [blame] | 226 | static void sdl_grab_end(struct sdl2_console *scon) |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 227 | { |
| 228 | SDL_SetWindowGrab(scon->real_window, SDL_FALSE); |
| 229 | gui_grab = 0; |
| 230 | sdl_show_cursor(); |
| 231 | sdl_update_caption(scon); |
| 232 | } |
| 233 | |
Gerd Hoffmann | 5d0fe65 | 2014-11-11 10:21:24 +0100 | [diff] [blame] | 234 | static void absolute_mouse_grab(struct sdl2_console *scon) |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 235 | { |
| 236 | int mouse_x, mouse_y; |
| 237 | int scr_w, scr_h; |
| 238 | SDL_GetMouseState(&mouse_x, &mouse_y); |
| 239 | SDL_GetWindowSize(scon->real_window, &scr_w, &scr_h); |
| 240 | if (mouse_x > 0 && mouse_x < scr_w - 1 && |
| 241 | mouse_y > 0 && mouse_y < scr_h - 1) { |
| 242 | sdl_grab_start(scon); |
| 243 | } |
| 244 | } |
| 245 | |
| 246 | static void sdl_mouse_mode_change(Notifier *notify, void *data) |
| 247 | { |
| 248 | if (qemu_input_is_absolute()) { |
| 249 | if (!absolute_enabled) { |
| 250 | absolute_enabled = 1; |
| 251 | absolute_mouse_grab(&sdl2_console[0]); |
| 252 | } |
| 253 | } else if (absolute_enabled) { |
| 254 | if (!gui_fullscreen) { |
| 255 | sdl_grab_end(&sdl2_console[0]); |
| 256 | } |
| 257 | absolute_enabled = 0; |
| 258 | } |
| 259 | } |
| 260 | |
Gerd Hoffmann | 5d0fe65 | 2014-11-11 10:21:24 +0100 | [diff] [blame] | 261 | static void sdl_send_mouse_event(struct sdl2_console *scon, int dx, int dy, |
Cole Robinson | 3f2fde2 | 2014-04-21 18:58:50 -0400 | [diff] [blame] | 262 | int x, int y, int state) |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 263 | { |
Eric Blake | 7fb1cf1 | 2015-11-18 01:52:57 -0700 | [diff] [blame] | 264 | static uint32_t bmap[INPUT_BUTTON__MAX] = { |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 265 | [INPUT_BUTTON_LEFT] = SDL_BUTTON(SDL_BUTTON_LEFT), |
| 266 | [INPUT_BUTTON_MIDDLE] = SDL_BUTTON(SDL_BUTTON_MIDDLE), |
| 267 | [INPUT_BUTTON_RIGHT] = SDL_BUTTON(SDL_BUTTON_RIGHT), |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 268 | }; |
| 269 | static uint32_t prev_state; |
| 270 | |
| 271 | if (prev_state != state) { |
| 272 | qemu_input_update_buttons(scon->dcl.con, bmap, prev_state, state); |
| 273 | prev_state = state; |
| 274 | } |
| 275 | |
| 276 | if (qemu_input_is_absolute()) { |
| 277 | int scr_w, scr_h; |
| 278 | int max_w = 0, max_h = 0; |
| 279 | int off_x = 0, off_y = 0; |
| 280 | int cur_off_x = 0, cur_off_y = 0; |
| 281 | int i; |
| 282 | |
| 283 | for (i = 0; i < sdl2_num_outputs; i++) { |
Gerd Hoffmann | 5d0fe65 | 2014-11-11 10:21:24 +0100 | [diff] [blame] | 284 | struct sdl2_console *thiscon = &sdl2_console[i]; |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 285 | if (thiscon->real_window && thiscon->surface) { |
| 286 | SDL_GetWindowSize(thiscon->real_window, &scr_w, &scr_h); |
| 287 | cur_off_x = thiscon->x; |
| 288 | cur_off_y = thiscon->y; |
| 289 | if (scr_w + cur_off_x > max_w) { |
| 290 | max_w = scr_w + cur_off_x; |
| 291 | } |
| 292 | if (scr_h + cur_off_y > max_h) { |
| 293 | max_h = scr_h + cur_off_y; |
| 294 | } |
| 295 | if (i == scon->idx) { |
| 296 | off_x = cur_off_x; |
| 297 | off_y = cur_off_y; |
| 298 | } |
| 299 | } |
| 300 | } |
Philippe Voinov | 9cfa7ab | 2017-05-05 15:39:52 +0200 | [diff] [blame] | 301 | qemu_input_queue_abs(scon->dcl.con, INPUT_AXIS_X, off_x + x, 0, max_w); |
| 302 | qemu_input_queue_abs(scon->dcl.con, INPUT_AXIS_Y, off_y + y, 0, max_h); |
Cole Robinson | afbc0dd | 2014-04-01 16:37:10 -0400 | [diff] [blame] | 303 | } else { |
| 304 | if (guest_cursor) { |
| 305 | x -= guest_x; |
| 306 | y -= guest_y; |
| 307 | guest_x += x; |
| 308 | guest_y += y; |
| 309 | dx = x; |
| 310 | dy = y; |
| 311 | } |
| 312 | qemu_input_queue_rel(scon->dcl.con, INPUT_AXIS_X, dx); |
| 313 | qemu_input_queue_rel(scon->dcl.con, INPUT_AXIS_Y, dy); |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 314 | } |
| 315 | qemu_input_event_sync(); |
| 316 | } |
| 317 | |
Gerd Hoffmann | 5d0fe65 | 2014-11-11 10:21:24 +0100 | [diff] [blame] | 318 | static void toggle_full_screen(struct sdl2_console *scon) |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 319 | { |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 320 | gui_fullscreen = !gui_fullscreen; |
| 321 | if (gui_fullscreen) { |
Gerd Hoffmann | 46522a8 | 2014-11-11 13:12:02 +0100 | [diff] [blame] | 322 | SDL_SetWindowFullscreen(scon->real_window, |
| 323 | SDL_WINDOW_FULLSCREEN_DESKTOP); |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 324 | gui_saved_grab = gui_grab; |
| 325 | sdl_grab_start(scon); |
| 326 | } else { |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 327 | if (!gui_saved_grab) { |
| 328 | sdl_grab_end(scon); |
| 329 | } |
Gerd Hoffmann | 46522a8 | 2014-11-11 13:12:02 +0100 | [diff] [blame] | 330 | SDL_SetWindowFullscreen(scon->real_window, 0); |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 331 | } |
Gerd Hoffmann | 0b71a5d | 2014-11-11 16:54:45 +0100 | [diff] [blame] | 332 | sdl2_redraw(scon); |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 333 | } |
| 334 | |
| 335 | static void handle_keydown(SDL_Event *ev) |
| 336 | { |
Gerd Hoffmann | 363f59d | 2014-05-27 09:44:39 +0200 | [diff] [blame] | 337 | int mod_state, win; |
Gerd Hoffmann | 5d0fe65 | 2014-11-11 10:21:24 +0100 | [diff] [blame] | 338 | struct sdl2_console *scon = get_scon_from_window(ev->key.windowID); |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 339 | |
| 340 | if (alt_grab) { |
| 341 | mod_state = (SDL_GetModState() & (gui_grab_code | KMOD_LSHIFT)) == |
| 342 | (gui_grab_code | KMOD_LSHIFT); |
| 343 | } else if (ctrl_grab) { |
| 344 | mod_state = (SDL_GetModState() & KMOD_RCTRL) == KMOD_RCTRL; |
| 345 | } else { |
| 346 | mod_state = (SDL_GetModState() & gui_grab_code) == gui_grab_code; |
| 347 | } |
| 348 | gui_key_modifier_pressed = mod_state; |
| 349 | |
| 350 | if (gui_key_modifier_pressed) { |
| 351 | switch (ev->key.keysym.scancode) { |
Gerd Hoffmann | 363f59d | 2014-05-27 09:44:39 +0200 | [diff] [blame] | 352 | case SDL_SCANCODE_2: |
| 353 | case SDL_SCANCODE_3: |
| 354 | case SDL_SCANCODE_4: |
| 355 | case SDL_SCANCODE_5: |
| 356 | case SDL_SCANCODE_6: |
| 357 | case SDL_SCANCODE_7: |
| 358 | case SDL_SCANCODE_8: |
| 359 | case SDL_SCANCODE_9: |
Cole Robinson | 56f289f | 2016-05-06 14:03:06 -0400 | [diff] [blame] | 360 | if (gui_grab) { |
| 361 | sdl_grab_end(scon); |
| 362 | } |
| 363 | |
Gerd Hoffmann | 363f59d | 2014-05-27 09:44:39 +0200 | [diff] [blame] | 364 | win = ev->key.keysym.scancode - SDL_SCANCODE_1; |
| 365 | if (win < sdl2_num_outputs) { |
| 366 | sdl2_console[win].hidden = !sdl2_console[win].hidden; |
| 367 | if (sdl2_console[win].real_window) { |
| 368 | if (sdl2_console[win].hidden) { |
| 369 | SDL_HideWindow(sdl2_console[win].real_window); |
| 370 | } else { |
| 371 | SDL_ShowWindow(sdl2_console[win].real_window); |
| 372 | } |
| 373 | } |
| 374 | gui_keysym = 1; |
| 375 | } |
| 376 | break; |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 377 | case SDL_SCANCODE_F: |
| 378 | toggle_full_screen(scon); |
| 379 | gui_keysym = 1; |
| 380 | break; |
| 381 | case SDL_SCANCODE_U: |
Gerd Hoffmann | 46522a8 | 2014-11-11 13:12:02 +0100 | [diff] [blame] | 382 | sdl2_window_destroy(scon); |
| 383 | sdl2_window_create(scon); |
Gerd Hoffmann | 0b71a5d | 2014-11-11 16:54:45 +0100 | [diff] [blame] | 384 | if (!scon->opengl) { |
| 385 | /* re-create scon->texture */ |
| 386 | sdl2_2d_switch(&scon->dcl, scon->surface); |
| 387 | } |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 388 | gui_keysym = 1; |
| 389 | break; |
Gerd Hoffmann | 46522a8 | 2014-11-11 13:12:02 +0100 | [diff] [blame] | 390 | #if 0 |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 391 | case SDL_SCANCODE_KP_PLUS: |
| 392 | case SDL_SCANCODE_KP_MINUS: |
| 393 | if (!gui_fullscreen) { |
| 394 | int scr_w, scr_h; |
| 395 | int width, height; |
| 396 | SDL_GetWindowSize(scon->real_window, &scr_w, &scr_h); |
| 397 | |
| 398 | width = MAX(scr_w + (ev->key.keysym.scancode == |
| 399 | SDL_SCANCODE_KP_PLUS ? 50 : -50), |
| 400 | 160); |
| 401 | height = (surface_height(scon->surface) * width) / |
| 402 | surface_width(scon->surface); |
Gerd Hoffmann | 46522a8 | 2014-11-11 13:12:02 +0100 | [diff] [blame] | 403 | fprintf(stderr, "%s: scale to %dx%d\n", |
| 404 | __func__, width, height); |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 405 | sdl_scale(scon, width, height); |
Gerd Hoffmann | 0b71a5d | 2014-11-11 16:54:45 +0100 | [diff] [blame] | 406 | sdl2_redraw(scon); |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 407 | gui_keysym = 1; |
| 408 | } |
Gerd Hoffmann | 46522a8 | 2014-11-11 13:12:02 +0100 | [diff] [blame] | 409 | #endif |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 410 | default: |
| 411 | break; |
| 412 | } |
| 413 | } |
| 414 | if (!gui_keysym) { |
Gerd Hoffmann | 8fc1a3f | 2014-11-11 10:58:19 +0100 | [diff] [blame] | 415 | sdl2_process_key(scon, &ev->key); |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 416 | } |
| 417 | } |
| 418 | |
| 419 | static void handle_keyup(SDL_Event *ev) |
| 420 | { |
| 421 | int mod_state; |
Gerd Hoffmann | 5d0fe65 | 2014-11-11 10:21:24 +0100 | [diff] [blame] | 422 | struct sdl2_console *scon = get_scon_from_window(ev->key.windowID); |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 423 | |
| 424 | if (!alt_grab) { |
| 425 | mod_state = (ev->key.keysym.mod & gui_grab_code); |
| 426 | } else { |
| 427 | mod_state = (ev->key.keysym.mod & (gui_grab_code | KMOD_LSHIFT)); |
| 428 | } |
| 429 | if (!mod_state && gui_key_modifier_pressed) { |
| 430 | gui_key_modifier_pressed = 0; |
| 431 | if (gui_keysym == 0) { |
| 432 | /* exit/enter grab if pressing Ctrl-Alt */ |
| 433 | if (!gui_grab) { |
| 434 | sdl_grab_start(scon); |
| 435 | } else if (!gui_fullscreen) { |
| 436 | sdl_grab_end(scon); |
| 437 | } |
| 438 | /* SDL does not send back all the modifiers key, so we must |
| 439 | * correct it. */ |
Gerd Hoffmann | 8fc1a3f | 2014-11-11 10:58:19 +0100 | [diff] [blame] | 440 | sdl2_reset_keys(scon); |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 441 | return; |
| 442 | } |
| 443 | gui_keysym = 0; |
| 444 | } |
| 445 | if (!gui_keysym) { |
Gerd Hoffmann | 8fc1a3f | 2014-11-11 10:58:19 +0100 | [diff] [blame] | 446 | sdl2_process_key(scon, &ev->key); |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 447 | } |
| 448 | } |
| 449 | |
Gerd Hoffmann | f233579 | 2014-05-26 14:05:51 +0200 | [diff] [blame] | 450 | static void handle_textinput(SDL_Event *ev) |
| 451 | { |
Gerd Hoffmann | 5d0fe65 | 2014-11-11 10:21:24 +0100 | [diff] [blame] | 452 | struct sdl2_console *scon = get_scon_from_window(ev->key.windowID); |
Gerd Hoffmann | f233579 | 2014-05-26 14:05:51 +0200 | [diff] [blame] | 453 | QemuConsole *con = scon ? scon->dcl.con : NULL; |
| 454 | |
| 455 | if (qemu_console_is_graphic(con)) { |
| 456 | return; |
| 457 | } |
| 458 | kbd_put_string_console(con, ev->text.text, strlen(ev->text.text)); |
| 459 | } |
| 460 | |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 461 | static void handle_mousemotion(SDL_Event *ev) |
| 462 | { |
| 463 | int max_x, max_y; |
Gerd Hoffmann | 5d0fe65 | 2014-11-11 10:21:24 +0100 | [diff] [blame] | 464 | struct sdl2_console *scon = get_scon_from_window(ev->key.windowID); |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 465 | |
| 466 | if (qemu_input_is_absolute() || absolute_enabled) { |
| 467 | int scr_w, scr_h; |
| 468 | SDL_GetWindowSize(scon->real_window, &scr_w, &scr_h); |
| 469 | max_x = scr_w - 1; |
| 470 | max_y = scr_h - 1; |
| 471 | if (gui_grab && (ev->motion.x == 0 || ev->motion.y == 0 || |
| 472 | ev->motion.x == max_x || ev->motion.y == max_y)) { |
| 473 | sdl_grab_end(scon); |
| 474 | } |
| 475 | if (!gui_grab && |
| 476 | (ev->motion.x > 0 && ev->motion.x < max_x && |
| 477 | ev->motion.y > 0 && ev->motion.y < max_y)) { |
| 478 | sdl_grab_start(scon); |
| 479 | } |
| 480 | } |
| 481 | if (gui_grab || qemu_input_is_absolute() || absolute_enabled) { |
Cole Robinson | 3f2fde2 | 2014-04-21 18:58:50 -0400 | [diff] [blame] | 482 | sdl_send_mouse_event(scon, ev->motion.xrel, ev->motion.yrel, |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 483 | ev->motion.x, ev->motion.y, ev->motion.state); |
| 484 | } |
| 485 | } |
| 486 | |
| 487 | static void handle_mousebutton(SDL_Event *ev) |
| 488 | { |
| 489 | int buttonstate = SDL_GetMouseState(NULL, NULL); |
| 490 | SDL_MouseButtonEvent *bev; |
Gerd Hoffmann | 5d0fe65 | 2014-11-11 10:21:24 +0100 | [diff] [blame] | 491 | struct sdl2_console *scon = get_scon_from_window(ev->key.windowID); |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 492 | |
| 493 | bev = &ev->button; |
| 494 | if (!gui_grab && !qemu_input_is_absolute()) { |
| 495 | if (ev->type == SDL_MOUSEBUTTONUP && bev->button == SDL_BUTTON_LEFT) { |
| 496 | /* start grabbing all events */ |
| 497 | sdl_grab_start(scon); |
| 498 | } |
| 499 | } else { |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 500 | if (ev->type == SDL_MOUSEBUTTONDOWN) { |
| 501 | buttonstate |= SDL_BUTTON(bev->button); |
| 502 | } else { |
| 503 | buttonstate &= ~SDL_BUTTON(bev->button); |
| 504 | } |
Cole Robinson | 3f2fde2 | 2014-04-21 18:58:50 -0400 | [diff] [blame] | 505 | sdl_send_mouse_event(scon, 0, 0, bev->x, bev->y, buttonstate); |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 506 | } |
| 507 | } |
| 508 | |
Cole Robinson | 3f2fde2 | 2014-04-21 18:58:50 -0400 | [diff] [blame] | 509 | static void handle_mousewheel(SDL_Event *ev) |
| 510 | { |
Gerd Hoffmann | 5d0fe65 | 2014-11-11 10:21:24 +0100 | [diff] [blame] | 511 | struct sdl2_console *scon = get_scon_from_window(ev->key.windowID); |
Cole Robinson | 3f2fde2 | 2014-04-21 18:58:50 -0400 | [diff] [blame] | 512 | SDL_MouseWheelEvent *wev = &ev->wheel; |
| 513 | InputButton btn; |
| 514 | |
| 515 | if (wev->y > 0) { |
Gerd Hoffmann | f22d0af | 2016-01-12 12:14:12 +0100 | [diff] [blame] | 516 | btn = INPUT_BUTTON_WHEEL_UP; |
Cole Robinson | 3f2fde2 | 2014-04-21 18:58:50 -0400 | [diff] [blame] | 517 | } else if (wev->y < 0) { |
Gerd Hoffmann | f22d0af | 2016-01-12 12:14:12 +0100 | [diff] [blame] | 518 | btn = INPUT_BUTTON_WHEEL_DOWN; |
Cole Robinson | 3f2fde2 | 2014-04-21 18:58:50 -0400 | [diff] [blame] | 519 | } else { |
| 520 | return; |
| 521 | } |
| 522 | |
| 523 | qemu_input_queue_btn(scon->dcl.con, btn, true); |
| 524 | qemu_input_event_sync(); |
| 525 | qemu_input_queue_btn(scon->dcl.con, btn, false); |
| 526 | qemu_input_event_sync(); |
| 527 | } |
| 528 | |
Max Reitz | 1dfc5c8 | 2014-12-12 10:52:51 +0100 | [diff] [blame] | 529 | static void handle_windowevent(SDL_Event *ev) |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 530 | { |
Max Reitz | 1dfc5c8 | 2014-12-12 10:52:51 +0100 | [diff] [blame] | 531 | struct sdl2_console *scon = get_scon_from_window(ev->window.windowID); |
| 532 | |
Alberto Garcia | 08d49df | 2015-06-08 11:12:15 +0200 | [diff] [blame] | 533 | if (!scon) { |
| 534 | return; |
| 535 | } |
| 536 | |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 537 | switch (ev->window.event) { |
| 538 | case SDL_WINDOWEVENT_RESIZED: |
Dave Airlie | 8b15d9f | 2014-03-25 16:50:36 +1000 | [diff] [blame] | 539 | { |
| 540 | QemuUIInfo info; |
| 541 | memset(&info, 0, sizeof(info)); |
| 542 | info.width = ev->window.data1; |
| 543 | info.height = ev->window.data2; |
| 544 | dpy_set_ui_info(scon->dcl.con, &info); |
| 545 | } |
Gerd Hoffmann | 0b71a5d | 2014-11-11 16:54:45 +0100 | [diff] [blame] | 546 | sdl2_redraw(scon); |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 547 | break; |
| 548 | case SDL_WINDOWEVENT_EXPOSED: |
Gerd Hoffmann | 0b71a5d | 2014-11-11 16:54:45 +0100 | [diff] [blame] | 549 | sdl2_redraw(scon); |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 550 | break; |
| 551 | case SDL_WINDOWEVENT_FOCUS_GAINED: |
| 552 | case SDL_WINDOWEVENT_ENTER: |
| 553 | if (!gui_grab && (qemu_input_is_absolute() || absolute_enabled)) { |
| 554 | absolute_mouse_grab(scon); |
| 555 | } |
| 556 | break; |
| 557 | case SDL_WINDOWEVENT_FOCUS_LOST: |
| 558 | if (gui_grab && !gui_fullscreen) { |
| 559 | sdl_grab_end(scon); |
| 560 | } |
| 561 | break; |
| 562 | case SDL_WINDOWEVENT_RESTORED: |
Gerd Hoffmann | 63ed490 | 2014-11-12 08:01:27 +0100 | [diff] [blame] | 563 | update_displaychangelistener(&scon->dcl, GUI_REFRESH_INTERVAL_DEFAULT); |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 564 | break; |
| 565 | case SDL_WINDOWEVENT_MINIMIZED: |
Gerd Hoffmann | 63ed490 | 2014-11-12 08:01:27 +0100 | [diff] [blame] | 566 | update_displaychangelistener(&scon->dcl, 500); |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 567 | break; |
| 568 | case SDL_WINDOWEVENT_CLOSE: |
| 569 | if (!no_quit) { |
| 570 | no_shutdown = 0; |
| 571 | qemu_system_shutdown_request(); |
| 572 | } |
| 573 | break; |
Max Reitz | d3f3a0f | 2014-12-12 10:52:52 +0100 | [diff] [blame] | 574 | case SDL_WINDOWEVENT_SHOWN: |
| 575 | if (scon->hidden) { |
| 576 | SDL_HideWindow(scon->real_window); |
| 577 | } |
| 578 | break; |
| 579 | case SDL_WINDOWEVENT_HIDDEN: |
| 580 | if (!scon->hidden) { |
| 581 | SDL_ShowWindow(scon->real_window); |
| 582 | } |
| 583 | break; |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 584 | } |
| 585 | } |
| 586 | |
Gerd Hoffmann | 63ed490 | 2014-11-12 08:01:27 +0100 | [diff] [blame] | 587 | void sdl2_poll_events(struct sdl2_console *scon) |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 588 | { |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 589 | SDL_Event ev1, *ev = &ev1; |
Jindřich Makovička | 56bdd4b | 2016-01-12 20:18:24 +0100 | [diff] [blame] | 590 | int idle = 1; |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 591 | |
| 592 | if (scon->last_vm_running != runstate_is_running()) { |
| 593 | scon->last_vm_running = runstate_is_running(); |
| 594 | sdl_update_caption(scon); |
| 595 | } |
| 596 | |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 597 | while (SDL_PollEvent(ev)) { |
| 598 | switch (ev->type) { |
| 599 | case SDL_KEYDOWN: |
Jindřich Makovička | 56bdd4b | 2016-01-12 20:18:24 +0100 | [diff] [blame] | 600 | idle = 0; |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 601 | handle_keydown(ev); |
| 602 | break; |
| 603 | case SDL_KEYUP: |
Jindřich Makovička | 56bdd4b | 2016-01-12 20:18:24 +0100 | [diff] [blame] | 604 | idle = 0; |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 605 | handle_keyup(ev); |
| 606 | break; |
Gerd Hoffmann | f233579 | 2014-05-26 14:05:51 +0200 | [diff] [blame] | 607 | case SDL_TEXTINPUT: |
Jindřich Makovička | 56bdd4b | 2016-01-12 20:18:24 +0100 | [diff] [blame] | 608 | idle = 0; |
Gerd Hoffmann | f233579 | 2014-05-26 14:05:51 +0200 | [diff] [blame] | 609 | handle_textinput(ev); |
| 610 | break; |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 611 | case SDL_QUIT: |
| 612 | if (!no_quit) { |
| 613 | no_shutdown = 0; |
| 614 | qemu_system_shutdown_request(); |
| 615 | } |
| 616 | break; |
| 617 | case SDL_MOUSEMOTION: |
Jindřich Makovička | 56bdd4b | 2016-01-12 20:18:24 +0100 | [diff] [blame] | 618 | idle = 0; |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 619 | handle_mousemotion(ev); |
| 620 | break; |
| 621 | case SDL_MOUSEBUTTONDOWN: |
| 622 | case SDL_MOUSEBUTTONUP: |
Jindřich Makovička | 56bdd4b | 2016-01-12 20:18:24 +0100 | [diff] [blame] | 623 | idle = 0; |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 624 | handle_mousebutton(ev); |
| 625 | break; |
Cole Robinson | 3f2fde2 | 2014-04-21 18:58:50 -0400 | [diff] [blame] | 626 | case SDL_MOUSEWHEEL: |
Jindřich Makovička | 56bdd4b | 2016-01-12 20:18:24 +0100 | [diff] [blame] | 627 | idle = 0; |
Cole Robinson | 3f2fde2 | 2014-04-21 18:58:50 -0400 | [diff] [blame] | 628 | handle_mousewheel(ev); |
| 629 | break; |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 630 | case SDL_WINDOWEVENT: |
Max Reitz | 1dfc5c8 | 2014-12-12 10:52:51 +0100 | [diff] [blame] | 631 | handle_windowevent(ev); |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 632 | break; |
| 633 | default: |
| 634 | break; |
| 635 | } |
| 636 | } |
Jindřich Makovička | 56bdd4b | 2016-01-12 20:18:24 +0100 | [diff] [blame] | 637 | |
| 638 | if (idle) { |
| 639 | if (scon->idle_counter < SDL2_MAX_IDLE_COUNT) { |
| 640 | scon->idle_counter++; |
| 641 | if (scon->idle_counter >= SDL2_MAX_IDLE_COUNT) { |
| 642 | scon->dcl.update_interval = GUI_REFRESH_INTERVAL_DEFAULT; |
| 643 | } |
| 644 | } |
| 645 | } else { |
| 646 | scon->idle_counter = 0; |
| 647 | scon->dcl.update_interval = SDL2_REFRESH_INTERVAL_BUSY; |
| 648 | } |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 649 | } |
| 650 | |
| 651 | static void sdl_mouse_warp(DisplayChangeListener *dcl, |
| 652 | int x, int y, int on) |
| 653 | { |
Gerd Hoffmann | 5d0fe65 | 2014-11-11 10:21:24 +0100 | [diff] [blame] | 654 | struct sdl2_console *scon = container_of(dcl, struct sdl2_console, dcl); |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 655 | if (on) { |
| 656 | if (!guest_cursor) { |
| 657 | sdl_show_cursor(); |
| 658 | } |
| 659 | if (gui_grab || qemu_input_is_absolute() || absolute_enabled) { |
| 660 | SDL_SetCursor(guest_sprite); |
| 661 | if (!qemu_input_is_absolute() && !absolute_enabled) { |
| 662 | SDL_WarpMouseInWindow(scon->real_window, x, y); |
| 663 | } |
| 664 | } |
| 665 | } else if (gui_grab) { |
| 666 | sdl_hide_cursor(); |
| 667 | } |
| 668 | guest_cursor = on; |
| 669 | guest_x = x, guest_y = y; |
| 670 | } |
| 671 | |
| 672 | static void sdl_mouse_define(DisplayChangeListener *dcl, |
| 673 | QEMUCursor *c) |
| 674 | { |
| 675 | |
| 676 | if (guest_sprite) { |
| 677 | SDL_FreeCursor(guest_sprite); |
| 678 | } |
| 679 | |
| 680 | if (guest_sprite_surface) { |
| 681 | SDL_FreeSurface(guest_sprite_surface); |
| 682 | } |
| 683 | |
| 684 | guest_sprite_surface = |
| 685 | SDL_CreateRGBSurfaceFrom(c->data, c->width, c->height, 32, c->width * 4, |
| 686 | 0xff0000, 0x00ff00, 0xff, 0xff000000); |
| 687 | |
| 688 | if (!guest_sprite_surface) { |
| 689 | fprintf(stderr, "Failed to make rgb surface from %p\n", c); |
| 690 | return; |
| 691 | } |
| 692 | guest_sprite = SDL_CreateColorCursor(guest_sprite_surface, |
| 693 | c->hot_x, c->hot_y); |
| 694 | if (!guest_sprite) { |
| 695 | fprintf(stderr, "Failed to make color cursor from %p\n", c); |
| 696 | return; |
| 697 | } |
| 698 | if (guest_cursor && |
| 699 | (gui_grab || qemu_input_is_absolute() || absolute_enabled)) { |
| 700 | SDL_SetCursor(guest_sprite); |
| 701 | } |
| 702 | } |
| 703 | |
| 704 | static void sdl_cleanup(void) |
| 705 | { |
| 706 | if (guest_sprite) { |
| 707 | SDL_FreeCursor(guest_sprite); |
| 708 | } |
| 709 | SDL_QuitSubSystem(SDL_INIT_VIDEO); |
| 710 | } |
| 711 | |
Gerd Hoffmann | f1ddebd | 2014-11-11 11:09:26 +0100 | [diff] [blame] | 712 | static const DisplayChangeListenerOps dcl_2d_ops = { |
Gerd Hoffmann | 877417d | 2015-01-09 09:27:09 +0100 | [diff] [blame] | 713 | .dpy_name = "sdl2-2d", |
| 714 | .dpy_gfx_update = sdl2_2d_update, |
| 715 | .dpy_gfx_switch = sdl2_2d_switch, |
| 716 | .dpy_gfx_check_format = sdl2_2d_check_format, |
| 717 | .dpy_refresh = sdl2_2d_refresh, |
| 718 | .dpy_mouse_set = sdl_mouse_warp, |
| 719 | .dpy_cursor_define = sdl_mouse_define, |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 720 | }; |
| 721 | |
Gerd Hoffmann | 0b71a5d | 2014-11-11 16:54:45 +0100 | [diff] [blame] | 722 | #ifdef CONFIG_OPENGL |
| 723 | static const DisplayChangeListenerOps dcl_gl_ops = { |
| 724 | .dpy_name = "sdl2-gl", |
| 725 | .dpy_gfx_update = sdl2_gl_update, |
| 726 | .dpy_gfx_switch = sdl2_gl_switch, |
| 727 | .dpy_gfx_check_format = console_gl_check_format, |
| 728 | .dpy_refresh = sdl2_gl_refresh, |
| 729 | .dpy_mouse_set = sdl_mouse_warp, |
| 730 | .dpy_cursor_define = sdl_mouse_define, |
Gerd Hoffmann | cb47dc9 | 2014-11-19 14:56:46 +0100 | [diff] [blame] | 731 | |
| 732 | .dpy_gl_ctx_create = sdl2_gl_create_context, |
| 733 | .dpy_gl_ctx_destroy = sdl2_gl_destroy_context, |
| 734 | .dpy_gl_ctx_make_current = sdl2_gl_make_context_current, |
| 735 | .dpy_gl_ctx_get_current = sdl2_gl_get_current_context, |
Gerd Hoffmann | db6cdfb | 2017-02-21 10:37:20 +0100 | [diff] [blame] | 736 | .dpy_gl_scanout_disable = sdl2_gl_scanout_disable, |
Gerd Hoffmann | f4c36bd | 2017-02-21 10:37:16 +0100 | [diff] [blame] | 737 | .dpy_gl_scanout_texture = sdl2_gl_scanout_texture, |
Gerd Hoffmann | cb47dc9 | 2014-11-19 14:56:46 +0100 | [diff] [blame] | 738 | .dpy_gl_update = sdl2_gl_scanout_flush, |
Gerd Hoffmann | 0b71a5d | 2014-11-11 16:54:45 +0100 | [diff] [blame] | 739 | }; |
| 740 | #endif |
| 741 | |
| 742 | void sdl_display_early_init(int opengl) |
| 743 | { |
| 744 | switch (opengl) { |
| 745 | case -1: /* default */ |
| 746 | case 0: /* off */ |
| 747 | break; |
| 748 | case 1: /* on */ |
| 749 | #ifdef CONFIG_OPENGL |
| 750 | display_opengl = 1; |
| 751 | #endif |
| 752 | break; |
| 753 | default: |
| 754 | g_assert_not_reached(); |
| 755 | break; |
| 756 | } |
| 757 | } |
| 758 | |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 759 | void sdl_display_init(DisplayState *ds, int full_screen, int no_frame) |
| 760 | { |
| 761 | int flags; |
| 762 | uint8_t data = 0; |
| 763 | char *filename; |
| 764 | int i; |
Samuel Thibault | d825367 | 2016-12-21 01:38:06 +0100 | [diff] [blame] | 765 | SDL_SysWMinfo info; |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 766 | |
| 767 | if (no_frame) { |
| 768 | gui_noframe = 1; |
| 769 | } |
| 770 | |
| 771 | #ifdef __linux__ |
| 772 | /* on Linux, SDL may use fbcon|directfb|svgalib when run without |
| 773 | * accessible $DISPLAY to open X11 window. This is often the case |
| 774 | * when qemu is run using sudo. But in this case, and when actually |
| 775 | * run in X11 environment, SDL fights with X11 for the video card, |
| 776 | * making current display unavailable, often until reboot. |
| 777 | * So make x11 the default SDL video driver if this variable is unset. |
| 778 | * This is a bit hackish but saves us from bigger problem. |
| 779 | * Maybe it's a good idea to fix this in SDL instead. |
| 780 | */ |
| 781 | setenv("SDL_VIDEODRIVER", "x11", 0); |
| 782 | #endif |
| 783 | |
| 784 | flags = SDL_INIT_VIDEO | SDL_INIT_NOPARACHUTE; |
| 785 | if (SDL_Init(flags)) { |
| 786 | fprintf(stderr, "Could not initialize SDL(%s) - exiting\n", |
| 787 | SDL_GetError()); |
| 788 | exit(1); |
| 789 | } |
Gerd Hoffmann | 44f017d | 2014-11-11 12:02:50 +0100 | [diff] [blame] | 790 | SDL_SetHint(SDL_HINT_GRAB_KEYBOARD, "1"); |
Samuel Thibault | d825367 | 2016-12-21 01:38:06 +0100 | [diff] [blame] | 791 | memset(&info, 0, sizeof(info)); |
| 792 | SDL_VERSION(&info.version); |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 793 | |
| 794 | for (i = 0;; i++) { |
| 795 | QemuConsole *con = qemu_console_lookup_by_index(i); |
Gerd Hoffmann | f233579 | 2014-05-26 14:05:51 +0200 | [diff] [blame] | 796 | if (!con) { |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 797 | break; |
| 798 | } |
| 799 | } |
| 800 | sdl2_num_outputs = i; |
Gerd Hoffmann | 8efa5f2 | 2016-06-01 16:08:36 +0200 | [diff] [blame] | 801 | if (sdl2_num_outputs == 0) { |
| 802 | return; |
| 803 | } |
Gerd Hoffmann | 5d0fe65 | 2014-11-11 10:21:24 +0100 | [diff] [blame] | 804 | sdl2_console = g_new0(struct sdl2_console, sdl2_num_outputs); |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 805 | for (i = 0; i < sdl2_num_outputs; i++) { |
| 806 | QemuConsole *con = qemu_console_lookup_by_index(i); |
Gerd Hoffmann | f233579 | 2014-05-26 14:05:51 +0200 | [diff] [blame] | 807 | if (!qemu_console_is_graphic(con)) { |
| 808 | sdl2_console[i].hidden = true; |
| 809 | } |
Gerd Hoffmann | 0b71a5d | 2014-11-11 16:54:45 +0100 | [diff] [blame] | 810 | sdl2_console[i].idx = i; |
| 811 | #ifdef CONFIG_OPENGL |
| 812 | sdl2_console[i].opengl = display_opengl; |
| 813 | sdl2_console[i].dcl.ops = display_opengl ? &dcl_gl_ops : &dcl_2d_ops; |
| 814 | #else |
| 815 | sdl2_console[i].opengl = 0; |
Gerd Hoffmann | f1ddebd | 2014-11-11 11:09:26 +0100 | [diff] [blame] | 816 | sdl2_console[i].dcl.ops = &dcl_2d_ops; |
Gerd Hoffmann | 0b71a5d | 2014-11-11 16:54:45 +0100 | [diff] [blame] | 817 | #endif |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 818 | sdl2_console[i].dcl.con = con; |
| 819 | register_displaychangelistener(&sdl2_console[i].dcl); |
Samuel Thibault | d825367 | 2016-12-21 01:38:06 +0100 | [diff] [blame] | 820 | |
Gerd Hoffmann | 8417cd0 | 2017-01-13 09:14:45 +0100 | [diff] [blame] | 821 | #if defined(SDL_VIDEO_DRIVER_WINDOWS) || defined(SDL_VIDEO_DRIVER_X11) |
Samuel Thibault | d825367 | 2016-12-21 01:38:06 +0100 | [diff] [blame] | 822 | if (SDL_GetWindowWMInfo(sdl2_console[i].real_window, &info)) { |
Gerd Hoffmann | 8417cd0 | 2017-01-13 09:14:45 +0100 | [diff] [blame] | 823 | #if defined(SDL_VIDEO_DRIVER_WINDOWS) |
| 824 | qemu_console_set_window_id(con, (uintptr_t)info.info.win.window); |
| 825 | #elif defined(SDL_VIDEO_DRIVER_X11) |
Samuel Thibault | d825367 | 2016-12-21 01:38:06 +0100 | [diff] [blame] | 826 | qemu_console_set_window_id(con, info.info.x11.window); |
Gerd Hoffmann | 8417cd0 | 2017-01-13 09:14:45 +0100 | [diff] [blame] | 827 | #endif |
Samuel Thibault | d825367 | 2016-12-21 01:38:06 +0100 | [diff] [blame] | 828 | } |
Gerd Hoffmann | 8417cd0 | 2017-01-13 09:14:45 +0100 | [diff] [blame] | 829 | #endif |
Dave Airlie | 47c0374 | 2013-12-10 14:05:51 +1000 | [diff] [blame] | 830 | } |
| 831 | |
| 832 | /* Load a 32x32x4 image. White pixels are transparent. */ |
| 833 | filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, "qemu-icon.bmp"); |
| 834 | if (filename) { |
| 835 | SDL_Surface *image = SDL_LoadBMP(filename); |
| 836 | if (image) { |
| 837 | uint32_t colorkey = SDL_MapRGB(image->format, 255, 255, 255); |
| 838 | SDL_SetColorKey(image, SDL_TRUE, colorkey); |
| 839 | SDL_SetWindowIcon(sdl2_console[0].real_window, image); |
| 840 | } |
| 841 | g_free(filename); |
| 842 | } |
| 843 | |
| 844 | if (full_screen) { |
| 845 | gui_fullscreen = 1; |
| 846 | sdl_grab_start(0); |
| 847 | } |
| 848 | |
| 849 | mouse_mode_notifier.notify = sdl_mouse_mode_change; |
| 850 | qemu_add_mouse_mode_change_notifier(&mouse_mode_notifier); |
| 851 | |
| 852 | gui_grab = 0; |
| 853 | |
| 854 | sdl_cursor_hidden = SDL_CreateCursor(&data, &data, 8, 1, 0, 0); |
| 855 | sdl_cursor_normal = SDL_GetCursor(); |
| 856 | |
| 857 | atexit(sdl_cleanup); |
| 858 | } |