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Commit | Line | Data |
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47c03744 DA |
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 | ||
e16f4c87 | 26 | #include "qemu/osdep.h" |
0b8fa32f | 27 | #include "qemu/module.h" |
77d910fb | 28 | #include "qemu/cutils.h" |
47c03744 DA |
29 | #include "ui/console.h" |
30 | #include "ui/input.h" | |
5d0fe650 | 31 | #include "ui/sdl2.h" |
54d31236 | 32 | #include "sysemu/runstate.h" |
e6dba048 | 33 | #include "sysemu/runstate-action.h" |
47c03744 | 34 | #include "sysemu/sysemu.h" |
83047345 | 35 | #include "ui/win32-kbd-hook.h" |
47c03744 | 36 | |
47c03744 | 37 | static int sdl2_num_outputs; |
5d0fe650 | 38 | static struct sdl2_console *sdl2_console; |
47c03744 DA |
39 | |
40 | static SDL_Surface *guest_sprite_surface; | |
41 | static int gui_grab; /* if true, all keyboard/mouse events are grabbed */ | |
42 | ||
47c03744 DA |
43 | static int gui_saved_grab; |
44 | static int gui_fullscreen; | |
47c03744 | 45 | static int gui_grab_code = KMOD_LALT | KMOD_LCTRL; |
47c03744 DA |
46 | static SDL_Cursor *sdl_cursor_normal; |
47 | static SDL_Cursor *sdl_cursor_hidden; | |
48 | static int absolute_enabled; | |
49 | static int guest_cursor; | |
50 | static int guest_x, guest_y; | |
51 | static SDL_Cursor *guest_sprite; | |
47c03744 DA |
52 | static Notifier mouse_mode_notifier; |
53 | ||
56bdd4b6 JM |
54 | #define SDL2_REFRESH_INTERVAL_BUSY 10 |
55 | #define SDL2_MAX_IDLE_COUNT (2 * GUI_REFRESH_INTERVAL_DEFAULT \ | |
56 | / SDL2_REFRESH_INTERVAL_BUSY + 1) | |
57 | ||
5d0fe650 | 58 | static void sdl_update_caption(struct sdl2_console *scon); |
47c03744 | 59 | |
5d0fe650 | 60 | static struct sdl2_console *get_scon_from_window(uint32_t window_id) |
47c03744 DA |
61 | { |
62 | int i; | |
63 | for (i = 0; i < sdl2_num_outputs; i++) { | |
64 | if (sdl2_console[i].real_window == SDL_GetWindowFromID(window_id)) { | |
65 | return &sdl2_console[i]; | |
66 | } | |
67 | } | |
68 | return NULL; | |
69 | } | |
70 | ||
2c3056f1 | 71 | void sdl2_window_create(struct sdl2_console *scon) |
47c03744 | 72 | { |
46522a82 | 73 | int flags = 0; |
47c03744 | 74 | |
46522a82 GH |
75 | if (!scon->surface) { |
76 | return; | |
77 | } | |
78 | assert(!scon->real_window); | |
79 | ||
80 | if (gui_fullscreen) { | |
81 | flags |= SDL_WINDOW_FULLSCREEN_DESKTOP; | |
47c03744 | 82 | } else { |
46522a82 GH |
83 | flags |= SDL_WINDOW_RESIZABLE; |
84 | } | |
85 | if (scon->hidden) { | |
86 | flags |= SDL_WINDOW_HIDDEN; | |
87 | } | |
67c6f1db JHW |
88 | #ifdef CONFIG_OPENGL |
89 | if (scon->opengl) { | |
90 | flags |= SDL_WINDOW_OPENGL; | |
91 | } | |
92 | #endif | |
46522a82 GH |
93 | |
94 | scon->real_window = SDL_CreateWindow("", SDL_WINDOWPOS_UNDEFINED, | |
95 | SDL_WINDOWPOS_UNDEFINED, | |
96 | surface_width(scon->surface), | |
97 | surface_height(scon->surface), | |
98 | flags); | |
99 | scon->real_renderer = SDL_CreateRenderer(scon->real_window, -1, 0); | |
0b71a5d5 GH |
100 | if (scon->opengl) { |
101 | scon->winctx = SDL_GL_GetCurrentContext(); | |
102 | } | |
46522a82 GH |
103 | sdl_update_caption(scon); |
104 | } | |
47c03744 | 105 | |
2c3056f1 | 106 | void sdl2_window_destroy(struct sdl2_console *scon) |
46522a82 GH |
107 | { |
108 | if (!scon->real_window) { | |
109 | return; | |
110 | } | |
111 | ||
112 | SDL_DestroyRenderer(scon->real_renderer); | |
113 | scon->real_renderer = NULL; | |
114 | SDL_DestroyWindow(scon->real_window); | |
115 | scon->real_window = NULL; | |
116 | } | |
117 | ||
2c3056f1 | 118 | void sdl2_window_resize(struct sdl2_console *scon) |
46522a82 GH |
119 | { |
120 | if (!scon->real_window) { | |
121 | return; | |
47c03744 | 122 | } |
46522a82 GH |
123 | |
124 | SDL_SetWindowSize(scon->real_window, | |
125 | surface_width(scon->surface), | |
126 | surface_height(scon->surface)); | |
47c03744 DA |
127 | } |
128 | ||
0b71a5d5 GH |
129 | static void sdl2_redraw(struct sdl2_console *scon) |
130 | { | |
131 | if (scon->opengl) { | |
132 | #ifdef CONFIG_OPENGL | |
133 | sdl2_gl_redraw(scon); | |
134 | #endif | |
135 | } else { | |
136 | sdl2_2d_redraw(scon); | |
137 | } | |
138 | } | |
139 | ||
5d0fe650 | 140 | static void sdl_update_caption(struct sdl2_console *scon) |
47c03744 DA |
141 | { |
142 | char win_title[1024]; | |
143 | char icon_title[1024]; | |
144 | const char *status = ""; | |
145 | ||
146 | if (!runstate_is_running()) { | |
147 | status = " [Stopped]"; | |
148 | } else if (gui_grab) { | |
149 | if (alt_grab) { | |
f8d2c936 | 150 | status = " - Press Ctrl-Alt-Shift-G to exit grab"; |
47c03744 | 151 | } else if (ctrl_grab) { |
f8d2c936 | 152 | status = " - Press Right-Ctrl-G to exit grab"; |
47c03744 | 153 | } else { |
f8d2c936 | 154 | status = " - Press Ctrl-Alt-G to exit grab"; |
47c03744 DA |
155 | } |
156 | } | |
157 | ||
158 | if (qemu_name) { | |
159 | snprintf(win_title, sizeof(win_title), "QEMU (%s-%d)%s", qemu_name, | |
160 | scon->idx, status); | |
161 | snprintf(icon_title, sizeof(icon_title), "QEMU (%s)", qemu_name); | |
162 | } else { | |
163 | snprintf(win_title, sizeof(win_title), "QEMU%s", status); | |
164 | snprintf(icon_title, sizeof(icon_title), "QEMU"); | |
165 | } | |
166 | ||
167 | if (scon->real_window) { | |
168 | SDL_SetWindowTitle(scon->real_window, win_title); | |
169 | } | |
170 | } | |
171 | ||
86a088e6 | 172 | static void sdl_hide_cursor(struct sdl2_console *scon) |
47c03744 | 173 | { |
86a088e6 | 174 | if (scon->opts->has_show_cursor && scon->opts->show_cursor) { |
47c03744 DA |
175 | return; |
176 | } | |
177 | ||
253347e1 JM |
178 | SDL_ShowCursor(SDL_DISABLE); |
179 | SDL_SetCursor(sdl_cursor_hidden); | |
180 | ||
181 | if (!qemu_input_is_absolute()) { | |
2d968ffb | 182 | SDL_SetRelativeMouseMode(SDL_TRUE); |
47c03744 DA |
183 | } |
184 | } | |
185 | ||
86a088e6 | 186 | static void sdl_show_cursor(struct sdl2_console *scon) |
47c03744 | 187 | { |
86a088e6 | 188 | if (scon->opts->has_show_cursor && scon->opts->show_cursor) { |
47c03744 DA |
189 | return; |
190 | } | |
191 | ||
192 | if (!qemu_input_is_absolute()) { | |
2d968ffb | 193 | SDL_SetRelativeMouseMode(SDL_FALSE); |
47c03744 | 194 | } |
253347e1 JM |
195 | |
196 | if (guest_cursor && | |
197 | (gui_grab || qemu_input_is_absolute() || absolute_enabled)) { | |
198 | SDL_SetCursor(guest_sprite); | |
199 | } else { | |
200 | SDL_SetCursor(sdl_cursor_normal); | |
201 | } | |
202 | ||
203 | SDL_ShowCursor(SDL_ENABLE); | |
47c03744 DA |
204 | } |
205 | ||
5d0fe650 | 206 | static void sdl_grab_start(struct sdl2_console *scon) |
47c03744 | 207 | { |
f2335791 GH |
208 | QemuConsole *con = scon ? scon->dcl.con : NULL; |
209 | ||
210 | if (!con || !qemu_console_is_graphic(con)) { | |
211 | return; | |
212 | } | |
47c03744 DA |
213 | /* |
214 | * If the application is not active, do not try to enter grab state. This | |
215 | * prevents 'SDL_WM_GrabInput(SDL_GRAB_ON)' from blocking all the | |
216 | * application (SDL bug). | |
217 | */ | |
218 | if (!(SDL_GetWindowFlags(scon->real_window) & SDL_WINDOW_INPUT_FOCUS)) { | |
219 | return; | |
220 | } | |
221 | if (guest_cursor) { | |
222 | SDL_SetCursor(guest_sprite); | |
223 | if (!qemu_input_is_absolute() && !absolute_enabled) { | |
224 | SDL_WarpMouseInWindow(scon->real_window, guest_x, guest_y); | |
225 | } | |
226 | } else { | |
86a088e6 | 227 | sdl_hide_cursor(scon); |
47c03744 DA |
228 | } |
229 | SDL_SetWindowGrab(scon->real_window, SDL_TRUE); | |
230 | gui_grab = 1; | |
83047345 | 231 | win32_kbd_set_grab(true); |
47c03744 DA |
232 | sdl_update_caption(scon); |
233 | } | |
234 | ||
5d0fe650 | 235 | static void sdl_grab_end(struct sdl2_console *scon) |
47c03744 DA |
236 | { |
237 | SDL_SetWindowGrab(scon->real_window, SDL_FALSE); | |
238 | gui_grab = 0; | |
83047345 | 239 | win32_kbd_set_grab(false); |
86a088e6 | 240 | sdl_show_cursor(scon); |
47c03744 DA |
241 | sdl_update_caption(scon); |
242 | } | |
243 | ||
5d0fe650 | 244 | static void absolute_mouse_grab(struct sdl2_console *scon) |
47c03744 DA |
245 | { |
246 | int mouse_x, mouse_y; | |
247 | int scr_w, scr_h; | |
248 | SDL_GetMouseState(&mouse_x, &mouse_y); | |
249 | SDL_GetWindowSize(scon->real_window, &scr_w, &scr_h); | |
250 | if (mouse_x > 0 && mouse_x < scr_w - 1 && | |
251 | mouse_y > 0 && mouse_y < scr_h - 1) { | |
252 | sdl_grab_start(scon); | |
253 | } | |
254 | } | |
255 | ||
256 | static void sdl_mouse_mode_change(Notifier *notify, void *data) | |
257 | { | |
258 | if (qemu_input_is_absolute()) { | |
259 | if (!absolute_enabled) { | |
260 | absolute_enabled = 1; | |
8dfa3061 | 261 | SDL_SetRelativeMouseMode(SDL_FALSE); |
47c03744 DA |
262 | absolute_mouse_grab(&sdl2_console[0]); |
263 | } | |
264 | } else if (absolute_enabled) { | |
265 | if (!gui_fullscreen) { | |
266 | sdl_grab_end(&sdl2_console[0]); | |
267 | } | |
268 | absolute_enabled = 0; | |
269 | } | |
270 | } | |
271 | ||
5d0fe650 | 272 | static void sdl_send_mouse_event(struct sdl2_console *scon, int dx, int dy, |
3f2fde2a | 273 | int x, int y, int state) |
47c03744 | 274 | { |
7fb1cf16 | 275 | static uint32_t bmap[INPUT_BUTTON__MAX] = { |
47c03744 DA |
276 | [INPUT_BUTTON_LEFT] = SDL_BUTTON(SDL_BUTTON_LEFT), |
277 | [INPUT_BUTTON_MIDDLE] = SDL_BUTTON(SDL_BUTTON_MIDDLE), | |
278 | [INPUT_BUTTON_RIGHT] = SDL_BUTTON(SDL_BUTTON_RIGHT), | |
29511061 DW |
279 | [INPUT_BUTTON_SIDE] = SDL_BUTTON(SDL_BUTTON_X1), |
280 | [INPUT_BUTTON_EXTRA] = SDL_BUTTON(SDL_BUTTON_X2) | |
47c03744 DA |
281 | }; |
282 | static uint32_t prev_state; | |
283 | ||
284 | if (prev_state != state) { | |
285 | qemu_input_update_buttons(scon->dcl.con, bmap, prev_state, state); | |
286 | prev_state = state; | |
287 | } | |
288 | ||
289 | if (qemu_input_is_absolute()) { | |
d9f06262 JM |
290 | qemu_input_queue_abs(scon->dcl.con, INPUT_AXIS_X, |
291 | x, 0, surface_width(scon->surface)); | |
292 | qemu_input_queue_abs(scon->dcl.con, INPUT_AXIS_Y, | |
293 | y, 0, surface_height(scon->surface)); | |
afbc0dd6 CR |
294 | } else { |
295 | if (guest_cursor) { | |
296 | x -= guest_x; | |
297 | y -= guest_y; | |
298 | guest_x += x; | |
299 | guest_y += y; | |
300 | dx = x; | |
301 | dy = y; | |
302 | } | |
303 | qemu_input_queue_rel(scon->dcl.con, INPUT_AXIS_X, dx); | |
304 | qemu_input_queue_rel(scon->dcl.con, INPUT_AXIS_Y, dy); | |
47c03744 DA |
305 | } |
306 | qemu_input_event_sync(); | |
307 | } | |
308 | ||
5d0fe650 | 309 | static void toggle_full_screen(struct sdl2_console *scon) |
47c03744 | 310 | { |
47c03744 DA |
311 | gui_fullscreen = !gui_fullscreen; |
312 | if (gui_fullscreen) { | |
46522a82 GH |
313 | SDL_SetWindowFullscreen(scon->real_window, |
314 | SDL_WINDOW_FULLSCREEN_DESKTOP); | |
47c03744 DA |
315 | gui_saved_grab = gui_grab; |
316 | sdl_grab_start(scon); | |
317 | } else { | |
47c03744 DA |
318 | if (!gui_saved_grab) { |
319 | sdl_grab_end(scon); | |
320 | } | |
46522a82 | 321 | SDL_SetWindowFullscreen(scon->real_window, 0); |
47c03744 | 322 | } |
0b71a5d5 | 323 | sdl2_redraw(scon); |
47c03744 DA |
324 | } |
325 | ||
849bbe60 | 326 | static int get_mod_state(void) |
47c03744 | 327 | { |
849bbe60 | 328 | SDL_Keymod mod = SDL_GetModState(); |
47c03744 DA |
329 | |
330 | if (alt_grab) { | |
849bbe60 | 331 | return (mod & (gui_grab_code | KMOD_LSHIFT)) == |
47c03744 DA |
332 | (gui_grab_code | KMOD_LSHIFT); |
333 | } else if (ctrl_grab) { | |
849bbe60 | 334 | return (mod & KMOD_RCTRL) == KMOD_RCTRL; |
47c03744 | 335 | } else { |
849bbe60 | 336 | return (mod & gui_grab_code) == gui_grab_code; |
47c03744 | 337 | } |
849bbe60 | 338 | } |
47c03744 | 339 | |
83047345 VR |
340 | static void *sdl2_win32_get_hwnd(struct sdl2_console *scon) |
341 | { | |
342 | #ifdef CONFIG_WIN32 | |
343 | SDL_SysWMinfo info; | |
344 | ||
345 | SDL_VERSION(&info.version); | |
346 | if (SDL_GetWindowWMInfo(scon->real_window, &info)) { | |
347 | return info.info.win.window; | |
348 | } | |
349 | #endif | |
350 | return NULL; | |
351 | } | |
352 | ||
849bbe60 JM |
353 | static void handle_keydown(SDL_Event *ev) |
354 | { | |
355 | int win; | |
356 | struct sdl2_console *scon = get_scon_from_window(ev->key.windowID); | |
afb92eb9 | 357 | int gui_key_modifier_pressed = get_mod_state(); |
07333e1c | 358 | int gui_keysym = 0; |
849bbe60 | 359 | |
32ec9839 CD |
360 | if (!scon) { |
361 | return; | |
362 | } | |
363 | ||
849bbe60 | 364 | if (!scon->ignore_hotkeys && gui_key_modifier_pressed && !ev->key.repeat) { |
47c03744 | 365 | switch (ev->key.keysym.scancode) { |
363f59d9 GH |
366 | case SDL_SCANCODE_2: |
367 | case SDL_SCANCODE_3: | |
368 | case SDL_SCANCODE_4: | |
369 | case SDL_SCANCODE_5: | |
370 | case SDL_SCANCODE_6: | |
371 | case SDL_SCANCODE_7: | |
372 | case SDL_SCANCODE_8: | |
373 | case SDL_SCANCODE_9: | |
56f289f3 CR |
374 | if (gui_grab) { |
375 | sdl_grab_end(scon); | |
376 | } | |
377 | ||
363f59d9 GH |
378 | win = ev->key.keysym.scancode - SDL_SCANCODE_1; |
379 | if (win < sdl2_num_outputs) { | |
380 | sdl2_console[win].hidden = !sdl2_console[win].hidden; | |
381 | if (sdl2_console[win].real_window) { | |
382 | if (sdl2_console[win].hidden) { | |
383 | SDL_HideWindow(sdl2_console[win].real_window); | |
384 | } else { | |
385 | SDL_ShowWindow(sdl2_console[win].real_window); | |
386 | } | |
387 | } | |
388 | gui_keysym = 1; | |
389 | } | |
390 | break; | |
47c03744 DA |
391 | case SDL_SCANCODE_F: |
392 | toggle_full_screen(scon); | |
393 | gui_keysym = 1; | |
394 | break; | |
f8d2c936 GH |
395 | case SDL_SCANCODE_G: |
396 | gui_keysym = 1; | |
397 | if (!gui_grab) { | |
398 | sdl_grab_start(scon); | |
399 | } else if (!gui_fullscreen) { | |
400 | sdl_grab_end(scon); | |
401 | } | |
402 | break; | |
47c03744 | 403 | case SDL_SCANCODE_U: |
64bf97e5 | 404 | sdl2_window_resize(scon); |
0b71a5d5 GH |
405 | if (!scon->opengl) { |
406 | /* re-create scon->texture */ | |
407 | sdl2_2d_switch(&scon->dcl, scon->surface); | |
408 | } | |
47c03744 DA |
409 | gui_keysym = 1; |
410 | break; | |
46522a82 | 411 | #if 0 |
47c03744 DA |
412 | case SDL_SCANCODE_KP_PLUS: |
413 | case SDL_SCANCODE_KP_MINUS: | |
414 | if (!gui_fullscreen) { | |
415 | int scr_w, scr_h; | |
416 | int width, height; | |
417 | SDL_GetWindowSize(scon->real_window, &scr_w, &scr_h); | |
418 | ||
419 | width = MAX(scr_w + (ev->key.keysym.scancode == | |
420 | SDL_SCANCODE_KP_PLUS ? 50 : -50), | |
421 | 160); | |
422 | height = (surface_height(scon->surface) * width) / | |
423 | surface_width(scon->surface); | |
46522a82 GH |
424 | fprintf(stderr, "%s: scale to %dx%d\n", |
425 | __func__, width, height); | |
47c03744 | 426 | sdl_scale(scon, width, height); |
0b71a5d5 | 427 | sdl2_redraw(scon); |
47c03744 DA |
428 | gui_keysym = 1; |
429 | } | |
46522a82 | 430 | #endif |
47c03744 DA |
431 | default: |
432 | break; | |
433 | } | |
434 | } | |
435 | if (!gui_keysym) { | |
8fc1a3f5 | 436 | sdl2_process_key(scon, &ev->key); |
47c03744 DA |
437 | } |
438 | } | |
439 | ||
440 | static void handle_keyup(SDL_Event *ev) | |
441 | { | |
5d0fe650 | 442 | struct sdl2_console *scon = get_scon_from_window(ev->key.windowID); |
47c03744 | 443 | |
32ec9839 CD |
444 | if (!scon) { |
445 | return; | |
446 | } | |
447 | ||
849bbe60 | 448 | scon->ignore_hotkeys = false; |
07333e1c | 449 | sdl2_process_key(scon, &ev->key); |
47c03744 DA |
450 | } |
451 | ||
f2335791 GH |
452 | static void handle_textinput(SDL_Event *ev) |
453 | { | |
48db08cf | 454 | struct sdl2_console *scon = get_scon_from_window(ev->text.windowID); |
f2335791 GH |
455 | QemuConsole *con = scon ? scon->dcl.con : NULL; |
456 | ||
32ec9839 CD |
457 | if (!con) { |
458 | return; | |
459 | } | |
460 | ||
f2335791 GH |
461 | if (qemu_console_is_graphic(con)) { |
462 | return; | |
463 | } | |
464 | kbd_put_string_console(con, ev->text.text, strlen(ev->text.text)); | |
465 | } | |
466 | ||
47c03744 DA |
467 | static void handle_mousemotion(SDL_Event *ev) |
468 | { | |
469 | int max_x, max_y; | |
48db08cf | 470 | struct sdl2_console *scon = get_scon_from_window(ev->motion.windowID); |
47c03744 | 471 | |
49213b72 | 472 | if (!scon || !qemu_console_is_graphic(scon->dcl.con)) { |
28216716 JM |
473 | return; |
474 | } | |
475 | ||
47c03744 DA |
476 | if (qemu_input_is_absolute() || absolute_enabled) { |
477 | int scr_w, scr_h; | |
478 | SDL_GetWindowSize(scon->real_window, &scr_w, &scr_h); | |
479 | max_x = scr_w - 1; | |
480 | max_y = scr_h - 1; | |
24952847 JM |
481 | if (gui_grab && !gui_fullscreen |
482 | && (ev->motion.x == 0 || ev->motion.y == 0 || | |
483 | ev->motion.x == max_x || ev->motion.y == max_y)) { | |
47c03744 DA |
484 | sdl_grab_end(scon); |
485 | } | |
486 | if (!gui_grab && | |
487 | (ev->motion.x > 0 && ev->motion.x < max_x && | |
488 | ev->motion.y > 0 && ev->motion.y < max_y)) { | |
489 | sdl_grab_start(scon); | |
490 | } | |
491 | } | |
492 | if (gui_grab || qemu_input_is_absolute() || absolute_enabled) { | |
3f2fde2a | 493 | sdl_send_mouse_event(scon, ev->motion.xrel, ev->motion.yrel, |
47c03744 DA |
494 | ev->motion.x, ev->motion.y, ev->motion.state); |
495 | } | |
496 | } | |
497 | ||
498 | static void handle_mousebutton(SDL_Event *ev) | |
499 | { | |
500 | int buttonstate = SDL_GetMouseState(NULL, NULL); | |
501 | SDL_MouseButtonEvent *bev; | |
48db08cf | 502 | struct sdl2_console *scon = get_scon_from_window(ev->button.windowID); |
47c03744 | 503 | |
49213b72 | 504 | if (!scon || !qemu_console_is_graphic(scon->dcl.con)) { |
28216716 JM |
505 | return; |
506 | } | |
507 | ||
47c03744 DA |
508 | bev = &ev->button; |
509 | if (!gui_grab && !qemu_input_is_absolute()) { | |
510 | if (ev->type == SDL_MOUSEBUTTONUP && bev->button == SDL_BUTTON_LEFT) { | |
511 | /* start grabbing all events */ | |
512 | sdl_grab_start(scon); | |
513 | } | |
514 | } else { | |
47c03744 DA |
515 | if (ev->type == SDL_MOUSEBUTTONDOWN) { |
516 | buttonstate |= SDL_BUTTON(bev->button); | |
517 | } else { | |
518 | buttonstate &= ~SDL_BUTTON(bev->button); | |
519 | } | |
3f2fde2a CR |
520 | sdl_send_mouse_event(scon, 0, 0, bev->x, bev->y, buttonstate); |
521 | } | |
522 | } | |
523 | ||
524 | static void handle_mousewheel(SDL_Event *ev) | |
525 | { | |
48db08cf | 526 | struct sdl2_console *scon = get_scon_from_window(ev->wheel.windowID); |
3f2fde2a CR |
527 | SDL_MouseWheelEvent *wev = &ev->wheel; |
528 | InputButton btn; | |
529 | ||
49213b72 | 530 | if (!scon || !qemu_console_is_graphic(scon->dcl.con)) { |
28216716 JM |
531 | return; |
532 | } | |
533 | ||
3f2fde2a | 534 | if (wev->y > 0) { |
f22d0af0 | 535 | btn = INPUT_BUTTON_WHEEL_UP; |
3f2fde2a | 536 | } else if (wev->y < 0) { |
f22d0af0 | 537 | btn = INPUT_BUTTON_WHEEL_DOWN; |
3f2fde2a CR |
538 | } else { |
539 | return; | |
47c03744 | 540 | } |
3f2fde2a CR |
541 | |
542 | qemu_input_queue_btn(scon->dcl.con, btn, true); | |
543 | qemu_input_event_sync(); | |
544 | qemu_input_queue_btn(scon->dcl.con, btn, false); | |
545 | qemu_input_event_sync(); | |
47c03744 DA |
546 | } |
547 | ||
1dfc5c88 | 548 | static void handle_windowevent(SDL_Event *ev) |
47c03744 | 549 | { |
1dfc5c88 | 550 | struct sdl2_console *scon = get_scon_from_window(ev->window.windowID); |
fe91f36a | 551 | bool allow_close = true; |
1dfc5c88 | 552 | |
08d49df0 AG |
553 | if (!scon) { |
554 | return; | |
555 | } | |
556 | ||
47c03744 DA |
557 | switch (ev->window.event) { |
558 | case SDL_WINDOWEVENT_RESIZED: | |
8b15d9f1 DA |
559 | { |
560 | QemuUIInfo info; | |
561 | memset(&info, 0, sizeof(info)); | |
562 | info.width = ev->window.data1; | |
563 | info.height = ev->window.data2; | |
564 | dpy_set_ui_info(scon->dcl.con, &info); | |
565 | } | |
0b71a5d5 | 566 | sdl2_redraw(scon); |
47c03744 DA |
567 | break; |
568 | case SDL_WINDOWEVENT_EXPOSED: | |
0b71a5d5 | 569 | sdl2_redraw(scon); |
47c03744 DA |
570 | break; |
571 | case SDL_WINDOWEVENT_FOCUS_GAINED: | |
83047345 VR |
572 | win32_kbd_set_grab(gui_grab); |
573 | if (qemu_console_is_graphic(scon->dcl.con)) { | |
574 | win32_kbd_set_window(sdl2_win32_get_hwnd(scon)); | |
575 | } | |
576 | /* fall through */ | |
47c03744 DA |
577 | case SDL_WINDOWEVENT_ENTER: |
578 | if (!gui_grab && (qemu_input_is_absolute() || absolute_enabled)) { | |
579 | absolute_mouse_grab(scon); | |
580 | } | |
849bbe60 JM |
581 | /* If a new console window opened using a hotkey receives the |
582 | * focus, SDL sends another KEYDOWN event to the new window, | |
583 | * closing the console window immediately after. | |
584 | * | |
585 | * Work around this by ignoring further hotkey events until a | |
586 | * key is released. | |
587 | */ | |
588 | scon->ignore_hotkeys = get_mod_state(); | |
47c03744 DA |
589 | break; |
590 | case SDL_WINDOWEVENT_FOCUS_LOST: | |
83047345 VR |
591 | if (qemu_console_is_graphic(scon->dcl.con)) { |
592 | win32_kbd_set_window(NULL); | |
593 | } | |
47c03744 DA |
594 | if (gui_grab && !gui_fullscreen) { |
595 | sdl_grab_end(scon); | |
596 | } | |
597 | break; | |
598 | case SDL_WINDOWEVENT_RESTORED: | |
63ed4907 | 599 | update_displaychangelistener(&scon->dcl, GUI_REFRESH_INTERVAL_DEFAULT); |
47c03744 DA |
600 | break; |
601 | case SDL_WINDOWEVENT_MINIMIZED: | |
63ed4907 | 602 | update_displaychangelistener(&scon->dcl, 500); |
47c03744 DA |
603 | break; |
604 | case SDL_WINDOWEVENT_CLOSE: | |
fc49e727 | 605 | if (qemu_console_is_graphic(scon->dcl.con)) { |
844fd50d | 606 | if (scon->opts->has_window_close && !scon->opts->window_close) { |
fe91f36a GH |
607 | allow_close = false; |
608 | } | |
609 | if (allow_close) { | |
e6dba048 | 610 | shutdown_action = SHUTDOWN_ACTION_POWEROFF; |
fc49e727 JM |
611 | qemu_system_shutdown_request(SHUTDOWN_CAUSE_HOST_UI); |
612 | } | |
613 | } else { | |
614 | SDL_HideWindow(scon->real_window); | |
615 | scon->hidden = true; | |
47c03744 DA |
616 | } |
617 | break; | |
d3f3a0f4 | 618 | case SDL_WINDOWEVENT_SHOWN: |
bcf43cdc | 619 | scon->hidden = false; |
d3f3a0f4 HR |
620 | break; |
621 | case SDL_WINDOWEVENT_HIDDEN: | |
bcf43cdc | 622 | scon->hidden = true; |
d3f3a0f4 | 623 | break; |
47c03744 DA |
624 | } |
625 | } | |
626 | ||
63ed4907 | 627 | void sdl2_poll_events(struct sdl2_console *scon) |
47c03744 | 628 | { |
47c03744 | 629 | SDL_Event ev1, *ev = &ev1; |
fe91f36a | 630 | bool allow_close = true; |
56bdd4b6 | 631 | int idle = 1; |
47c03744 DA |
632 | |
633 | if (scon->last_vm_running != runstate_is_running()) { | |
634 | scon->last_vm_running = runstate_is_running(); | |
635 | sdl_update_caption(scon); | |
636 | } | |
637 | ||
47c03744 DA |
638 | while (SDL_PollEvent(ev)) { |
639 | switch (ev->type) { | |
640 | case SDL_KEYDOWN: | |
56bdd4b6 | 641 | idle = 0; |
47c03744 DA |
642 | handle_keydown(ev); |
643 | break; | |
644 | case SDL_KEYUP: | |
56bdd4b6 | 645 | idle = 0; |
47c03744 DA |
646 | handle_keyup(ev); |
647 | break; | |
f2335791 | 648 | case SDL_TEXTINPUT: |
56bdd4b6 | 649 | idle = 0; |
f2335791 GH |
650 | handle_textinput(ev); |
651 | break; | |
47c03744 | 652 | case SDL_QUIT: |
844fd50d | 653 | if (scon->opts->has_window_close && !scon->opts->window_close) { |
fe91f36a GH |
654 | allow_close = false; |
655 | } | |
656 | if (allow_close) { | |
e6dba048 | 657 | shutdown_action = SHUTDOWN_ACTION_POWEROFF; |
cf83f140 | 658 | qemu_system_shutdown_request(SHUTDOWN_CAUSE_HOST_UI); |
47c03744 DA |
659 | } |
660 | break; | |
661 | case SDL_MOUSEMOTION: | |
56bdd4b6 | 662 | idle = 0; |
47c03744 DA |
663 | handle_mousemotion(ev); |
664 | break; | |
665 | case SDL_MOUSEBUTTONDOWN: | |
666 | case SDL_MOUSEBUTTONUP: | |
56bdd4b6 | 667 | idle = 0; |
47c03744 DA |
668 | handle_mousebutton(ev); |
669 | break; | |
3f2fde2a | 670 | case SDL_MOUSEWHEEL: |
56bdd4b6 | 671 | idle = 0; |
3f2fde2a CR |
672 | handle_mousewheel(ev); |
673 | break; | |
47c03744 | 674 | case SDL_WINDOWEVENT: |
1dfc5c88 | 675 | handle_windowevent(ev); |
47c03744 DA |
676 | break; |
677 | default: | |
678 | break; | |
679 | } | |
680 | } | |
56bdd4b6 JM |
681 | |
682 | if (idle) { | |
683 | if (scon->idle_counter < SDL2_MAX_IDLE_COUNT) { | |
684 | scon->idle_counter++; | |
685 | if (scon->idle_counter >= SDL2_MAX_IDLE_COUNT) { | |
686 | scon->dcl.update_interval = GUI_REFRESH_INTERVAL_DEFAULT; | |
687 | } | |
688 | } | |
689 | } else { | |
690 | scon->idle_counter = 0; | |
691 | scon->dcl.update_interval = SDL2_REFRESH_INTERVAL_BUSY; | |
692 | } | |
47c03744 DA |
693 | } |
694 | ||
695 | static void sdl_mouse_warp(DisplayChangeListener *dcl, | |
696 | int x, int y, int on) | |
697 | { | |
5d0fe650 | 698 | struct sdl2_console *scon = container_of(dcl, struct sdl2_console, dcl); |
28216716 JM |
699 | |
700 | if (!qemu_console_is_graphic(scon->dcl.con)) { | |
701 | return; | |
702 | } | |
703 | ||
47c03744 DA |
704 | if (on) { |
705 | if (!guest_cursor) { | |
86a088e6 | 706 | sdl_show_cursor(scon); |
47c03744 DA |
707 | } |
708 | if (gui_grab || qemu_input_is_absolute() || absolute_enabled) { | |
709 | SDL_SetCursor(guest_sprite); | |
710 | if (!qemu_input_is_absolute() && !absolute_enabled) { | |
711 | SDL_WarpMouseInWindow(scon->real_window, x, y); | |
712 | } | |
713 | } | |
714 | } else if (gui_grab) { | |
86a088e6 | 715 | sdl_hide_cursor(scon); |
47c03744 DA |
716 | } |
717 | guest_cursor = on; | |
718 | guest_x = x, guest_y = y; | |
719 | } | |
720 | ||
721 | static void sdl_mouse_define(DisplayChangeListener *dcl, | |
722 | QEMUCursor *c) | |
723 | { | |
724 | ||
725 | if (guest_sprite) { | |
726 | SDL_FreeCursor(guest_sprite); | |
727 | } | |
728 | ||
729 | if (guest_sprite_surface) { | |
730 | SDL_FreeSurface(guest_sprite_surface); | |
731 | } | |
732 | ||
733 | guest_sprite_surface = | |
734 | SDL_CreateRGBSurfaceFrom(c->data, c->width, c->height, 32, c->width * 4, | |
735 | 0xff0000, 0x00ff00, 0xff, 0xff000000); | |
736 | ||
737 | if (!guest_sprite_surface) { | |
738 | fprintf(stderr, "Failed to make rgb surface from %p\n", c); | |
739 | return; | |
740 | } | |
741 | guest_sprite = SDL_CreateColorCursor(guest_sprite_surface, | |
742 | c->hot_x, c->hot_y); | |
743 | if (!guest_sprite) { | |
744 | fprintf(stderr, "Failed to make color cursor from %p\n", c); | |
745 | return; | |
746 | } | |
747 | if (guest_cursor && | |
748 | (gui_grab || qemu_input_is_absolute() || absolute_enabled)) { | |
749 | SDL_SetCursor(guest_sprite); | |
750 | } | |
751 | } | |
752 | ||
753 | static void sdl_cleanup(void) | |
754 | { | |
755 | if (guest_sprite) { | |
756 | SDL_FreeCursor(guest_sprite); | |
757 | } | |
758 | SDL_QuitSubSystem(SDL_INIT_VIDEO); | |
759 | } | |
760 | ||
f1ddebd8 | 761 | static const DisplayChangeListenerOps dcl_2d_ops = { |
877417d9 GH |
762 | .dpy_name = "sdl2-2d", |
763 | .dpy_gfx_update = sdl2_2d_update, | |
764 | .dpy_gfx_switch = sdl2_2d_switch, | |
765 | .dpy_gfx_check_format = sdl2_2d_check_format, | |
766 | .dpy_refresh = sdl2_2d_refresh, | |
767 | .dpy_mouse_set = sdl_mouse_warp, | |
768 | .dpy_cursor_define = sdl_mouse_define, | |
47c03744 DA |
769 | }; |
770 | ||
0b71a5d5 GH |
771 | #ifdef CONFIG_OPENGL |
772 | static const DisplayChangeListenerOps dcl_gl_ops = { | |
773 | .dpy_name = "sdl2-gl", | |
774 | .dpy_gfx_update = sdl2_gl_update, | |
775 | .dpy_gfx_switch = sdl2_gl_switch, | |
776 | .dpy_gfx_check_format = console_gl_check_format, | |
777 | .dpy_refresh = sdl2_gl_refresh, | |
778 | .dpy_mouse_set = sdl_mouse_warp, | |
779 | .dpy_cursor_define = sdl_mouse_define, | |
cb47dc9a GH |
780 | |
781 | .dpy_gl_ctx_create = sdl2_gl_create_context, | |
782 | .dpy_gl_ctx_destroy = sdl2_gl_destroy_context, | |
783 | .dpy_gl_ctx_make_current = sdl2_gl_make_context_current, | |
db6cdfbe | 784 | .dpy_gl_scanout_disable = sdl2_gl_scanout_disable, |
f4c36bda | 785 | .dpy_gl_scanout_texture = sdl2_gl_scanout_texture, |
cb47dc9a | 786 | .dpy_gl_update = sdl2_gl_scanout_flush, |
0b71a5d5 GH |
787 | }; |
788 | #endif | |
789 | ||
5ee1718f | 790 | static void sdl2_display_early_init(DisplayOptions *o) |
0b71a5d5 | 791 | { |
fe91f36a GH |
792 | assert(o->type == DISPLAY_TYPE_SDL); |
793 | if (o->has_gl && o->gl) { | |
0b71a5d5 GH |
794 | #ifdef CONFIG_OPENGL |
795 | display_opengl = 1; | |
796 | #endif | |
0b71a5d5 GH |
797 | } |
798 | } | |
799 | ||
5ee1718f | 800 | static void sdl2_display_init(DisplayState *ds, DisplayOptions *o) |
47c03744 | 801 | { |
47c03744 | 802 | uint8_t data = 0; |
47c03744 | 803 | int i; |
d8253671 | 804 | SDL_SysWMinfo info; |
a442fe2f | 805 | SDL_Surface *icon = NULL; |
77d910fb | 806 | char *dir; |
47c03744 | 807 | |
fe91f36a | 808 | assert(o->type == DISPLAY_TYPE_SDL); |
fe91f36a | 809 | |
47c03744 DA |
810 | #ifdef __linux__ |
811 | /* on Linux, SDL may use fbcon|directfb|svgalib when run without | |
812 | * accessible $DISPLAY to open X11 window. This is often the case | |
813 | * when qemu is run using sudo. But in this case, and when actually | |
814 | * run in X11 environment, SDL fights with X11 for the video card, | |
815 | * making current display unavailable, often until reboot. | |
816 | * So make x11 the default SDL video driver if this variable is unset. | |
817 | * This is a bit hackish but saves us from bigger problem. | |
818 | * Maybe it's a good idea to fix this in SDL instead. | |
819 | */ | |
e468ffdc | 820 | g_setenv("SDL_VIDEODRIVER", "x11", 0); |
47c03744 DA |
821 | #endif |
822 | ||
2313e482 | 823 | if (SDL_Init(SDL_INIT_VIDEO)) { |
47c03744 DA |
824 | fprintf(stderr, "Could not initialize SDL(%s) - exiting\n", |
825 | SDL_GetError()); | |
826 | exit(1); | |
827 | } | |
8c2b816f SK |
828 | #ifdef SDL_HINT_VIDEO_X11_NET_WM_BYPASS_COMPOSITOR /* only available since SDL 2.0.8 */ |
829 | SDL_SetHint(SDL_HINT_VIDEO_X11_NET_WM_BYPASS_COMPOSITOR, "0"); | |
830 | #endif | |
44f017d0 | 831 | SDL_SetHint(SDL_HINT_GRAB_KEYBOARD, "1"); |
d8253671 ST |
832 | memset(&info, 0, sizeof(info)); |
833 | SDL_VERSION(&info.version); | |
47c03744 | 834 | |
6fb34ffc TH |
835 | gui_fullscreen = o->has_full_screen && o->full_screen; |
836 | ||
47c03744 DA |
837 | for (i = 0;; i++) { |
838 | QemuConsole *con = qemu_console_lookup_by_index(i); | |
f2335791 | 839 | if (!con) { |
47c03744 DA |
840 | break; |
841 | } | |
842 | } | |
843 | sdl2_num_outputs = i; | |
8efa5f29 GH |
844 | if (sdl2_num_outputs == 0) { |
845 | return; | |
846 | } | |
5d0fe650 | 847 | sdl2_console = g_new0(struct sdl2_console, sdl2_num_outputs); |
47c03744 DA |
848 | for (i = 0; i < sdl2_num_outputs; i++) { |
849 | QemuConsole *con = qemu_console_lookup_by_index(i); | |
85970a62 | 850 | assert(con != NULL); |
6624c38d GH |
851 | if (!qemu_console_is_graphic(con) && |
852 | qemu_console_get_index(con) != 0) { | |
f2335791 GH |
853 | sdl2_console[i].hidden = true; |
854 | } | |
0b71a5d5 | 855 | sdl2_console[i].idx = i; |
f88e5c57 | 856 | sdl2_console[i].opts = o; |
0b71a5d5 GH |
857 | #ifdef CONFIG_OPENGL |
858 | sdl2_console[i].opengl = display_opengl; | |
859 | sdl2_console[i].dcl.ops = display_opengl ? &dcl_gl_ops : &dcl_2d_ops; | |
860 | #else | |
861 | sdl2_console[i].opengl = 0; | |
f1ddebd8 | 862 | sdl2_console[i].dcl.ops = &dcl_2d_ops; |
0b71a5d5 | 863 | #endif |
47c03744 | 864 | sdl2_console[i].dcl.con = con; |
07333e1c | 865 | sdl2_console[i].kbd = qkbd_state_init(con); |
47c03744 | 866 | register_displaychangelistener(&sdl2_console[i].dcl); |
d8253671 | 867 | |
8417cd00 | 868 | #if defined(SDL_VIDEO_DRIVER_WINDOWS) || defined(SDL_VIDEO_DRIVER_X11) |
d8253671 | 869 | if (SDL_GetWindowWMInfo(sdl2_console[i].real_window, &info)) { |
8417cd00 GH |
870 | #if defined(SDL_VIDEO_DRIVER_WINDOWS) |
871 | qemu_console_set_window_id(con, (uintptr_t)info.info.win.window); | |
872 | #elif defined(SDL_VIDEO_DRIVER_X11) | |
d8253671 | 873 | qemu_console_set_window_id(con, info.info.x11.window); |
8417cd00 | 874 | #endif |
d8253671 | 875 | } |
8417cd00 | 876 | #endif |
47c03744 DA |
877 | } |
878 | ||
a442fe2f | 879 | #ifdef CONFIG_SDL_IMAGE |
77d910fb PB |
880 | dir = get_relocated_path(CONFIG_QEMU_ICONDIR "/hicolor/128x128/apps/qemu.png"); |
881 | icon = IMG_Load(dir); | |
a442fe2f | 882 | #else |
47c03744 | 883 | /* Load a 32x32x4 image. White pixels are transparent. */ |
77d910fb PB |
884 | dir = get_relocated_path(CONFIG_QEMU_ICONDIR "/hicolor/32x32/apps/qemu.bmp"); |
885 | icon = SDL_LoadBMP(dir); | |
a442fe2f DB |
886 | if (icon) { |
887 | uint32_t colorkey = SDL_MapRGB(icon->format, 255, 255, 255); | |
888 | SDL_SetColorKey(icon, SDL_TRUE, colorkey); | |
889 | } | |
890 | #endif | |
77d910fb | 891 | g_free(dir); |
a442fe2f DB |
892 | if (icon) { |
893 | SDL_SetWindowIcon(sdl2_console[0].real_window, icon); | |
47c03744 DA |
894 | } |
895 | ||
47c03744 DA |
896 | mouse_mode_notifier.notify = sdl_mouse_mode_change; |
897 | qemu_add_mouse_mode_change_notifier(&mouse_mode_notifier); | |
898 | ||
47c03744 DA |
899 | sdl_cursor_hidden = SDL_CreateCursor(&data, &data, 8, 1, 0, 0); |
900 | sdl_cursor_normal = SDL_GetCursor(); | |
901 | ||
7dafc679 VR |
902 | if (gui_fullscreen) { |
903 | sdl_grab_start(&sdl2_console[0]); | |
904 | } | |
905 | ||
47c03744 DA |
906 | atexit(sdl_cleanup); |
907 | } | |
5ee1718f GH |
908 | |
909 | static QemuDisplay qemu_display_sdl2 = { | |
910 | .type = DISPLAY_TYPE_SDL, | |
911 | .early_init = sdl2_display_early_init, | |
912 | .init = sdl2_display_init, | |
913 | }; | |
914 | ||
915 | static void register_sdl1(void) | |
916 | { | |
917 | qemu_display_register(&qemu_display_sdl2); | |
918 | } | |
919 | ||
920 | type_init(register_sdl1); |