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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" |
47c03744 DA |
28 | #include "ui/console.h" |
29 | #include "ui/input.h" | |
5d0fe650 | 30 | #include "ui/sdl2.h" |
54d31236 | 31 | #include "sysemu/runstate.h" |
47c03744 | 32 | #include "sysemu/sysemu.h" |
83047345 | 33 | #include "ui/win32-kbd-hook.h" |
47c03744 | 34 | |
47c03744 | 35 | static int sdl2_num_outputs; |
5d0fe650 | 36 | static struct sdl2_console *sdl2_console; |
47c03744 DA |
37 | |
38 | static SDL_Surface *guest_sprite_surface; | |
39 | static int gui_grab; /* if true, all keyboard/mouse events are grabbed */ | |
40 | ||
47c03744 DA |
41 | static int gui_saved_grab; |
42 | static int gui_fullscreen; | |
47c03744 | 43 | static int gui_grab_code = KMOD_LALT | KMOD_LCTRL; |
47c03744 DA |
44 | static SDL_Cursor *sdl_cursor_normal; |
45 | static SDL_Cursor *sdl_cursor_hidden; | |
46 | static int absolute_enabled; | |
47 | static int guest_cursor; | |
48 | static int guest_x, guest_y; | |
49 | static SDL_Cursor *guest_sprite; | |
47c03744 DA |
50 | static Notifier mouse_mode_notifier; |
51 | ||
56bdd4b6 JM |
52 | #define SDL2_REFRESH_INTERVAL_BUSY 10 |
53 | #define SDL2_MAX_IDLE_COUNT (2 * GUI_REFRESH_INTERVAL_DEFAULT \ | |
54 | / SDL2_REFRESH_INTERVAL_BUSY + 1) | |
55 | ||
5d0fe650 | 56 | static void sdl_update_caption(struct sdl2_console *scon); |
47c03744 | 57 | |
5d0fe650 | 58 | static struct sdl2_console *get_scon_from_window(uint32_t window_id) |
47c03744 DA |
59 | { |
60 | int i; | |
61 | for (i = 0; i < sdl2_num_outputs; i++) { | |
62 | if (sdl2_console[i].real_window == SDL_GetWindowFromID(window_id)) { | |
63 | return &sdl2_console[i]; | |
64 | } | |
65 | } | |
66 | return NULL; | |
67 | } | |
68 | ||
2c3056f1 | 69 | void sdl2_window_create(struct sdl2_console *scon) |
47c03744 | 70 | { |
46522a82 | 71 | int flags = 0; |
47c03744 | 72 | |
46522a82 GH |
73 | if (!scon->surface) { |
74 | return; | |
75 | } | |
76 | assert(!scon->real_window); | |
77 | ||
78 | if (gui_fullscreen) { | |
79 | flags |= SDL_WINDOW_FULLSCREEN_DESKTOP; | |
47c03744 | 80 | } else { |
46522a82 GH |
81 | flags |= SDL_WINDOW_RESIZABLE; |
82 | } | |
83 | if (scon->hidden) { | |
84 | flags |= SDL_WINDOW_HIDDEN; | |
85 | } | |
86 | ||
87 | scon->real_window = SDL_CreateWindow("", SDL_WINDOWPOS_UNDEFINED, | |
88 | SDL_WINDOWPOS_UNDEFINED, | |
89 | surface_width(scon->surface), | |
90 | surface_height(scon->surface), | |
91 | flags); | |
92 | scon->real_renderer = SDL_CreateRenderer(scon->real_window, -1, 0); | |
0b71a5d5 GH |
93 | if (scon->opengl) { |
94 | scon->winctx = SDL_GL_GetCurrentContext(); | |
95 | } | |
46522a82 GH |
96 | sdl_update_caption(scon); |
97 | } | |
47c03744 | 98 | |
2c3056f1 | 99 | void sdl2_window_destroy(struct sdl2_console *scon) |
46522a82 GH |
100 | { |
101 | if (!scon->real_window) { | |
102 | return; | |
103 | } | |
104 | ||
105 | SDL_DestroyRenderer(scon->real_renderer); | |
106 | scon->real_renderer = NULL; | |
107 | SDL_DestroyWindow(scon->real_window); | |
108 | scon->real_window = NULL; | |
109 | } | |
110 | ||
2c3056f1 | 111 | void sdl2_window_resize(struct sdl2_console *scon) |
46522a82 GH |
112 | { |
113 | if (!scon->real_window) { | |
114 | return; | |
47c03744 | 115 | } |
46522a82 GH |
116 | |
117 | SDL_SetWindowSize(scon->real_window, | |
118 | surface_width(scon->surface), | |
119 | surface_height(scon->surface)); | |
47c03744 DA |
120 | } |
121 | ||
0b71a5d5 GH |
122 | static void sdl2_redraw(struct sdl2_console *scon) |
123 | { | |
124 | if (scon->opengl) { | |
125 | #ifdef CONFIG_OPENGL | |
126 | sdl2_gl_redraw(scon); | |
127 | #endif | |
128 | } else { | |
129 | sdl2_2d_redraw(scon); | |
130 | } | |
131 | } | |
132 | ||
5d0fe650 | 133 | static void sdl_update_caption(struct sdl2_console *scon) |
47c03744 DA |
134 | { |
135 | char win_title[1024]; | |
136 | char icon_title[1024]; | |
137 | const char *status = ""; | |
138 | ||
139 | if (!runstate_is_running()) { | |
140 | status = " [Stopped]"; | |
141 | } else if (gui_grab) { | |
142 | if (alt_grab) { | |
f8d2c936 | 143 | status = " - Press Ctrl-Alt-Shift-G to exit grab"; |
47c03744 | 144 | } else if (ctrl_grab) { |
f8d2c936 | 145 | status = " - Press Right-Ctrl-G to exit grab"; |
47c03744 | 146 | } else { |
f8d2c936 | 147 | status = " - Press Ctrl-Alt-G to exit grab"; |
47c03744 DA |
148 | } |
149 | } | |
150 | ||
151 | if (qemu_name) { | |
152 | snprintf(win_title, sizeof(win_title), "QEMU (%s-%d)%s", qemu_name, | |
153 | scon->idx, status); | |
154 | snprintf(icon_title, sizeof(icon_title), "QEMU (%s)", qemu_name); | |
155 | } else { | |
156 | snprintf(win_title, sizeof(win_title), "QEMU%s", status); | |
157 | snprintf(icon_title, sizeof(icon_title), "QEMU"); | |
158 | } | |
159 | ||
160 | if (scon->real_window) { | |
161 | SDL_SetWindowTitle(scon->real_window, win_title); | |
162 | } | |
163 | } | |
164 | ||
86a088e6 | 165 | static void sdl_hide_cursor(struct sdl2_console *scon) |
47c03744 | 166 | { |
86a088e6 | 167 | if (scon->opts->has_show_cursor && scon->opts->show_cursor) { |
47c03744 DA |
168 | return; |
169 | } | |
170 | ||
253347e1 JM |
171 | SDL_ShowCursor(SDL_DISABLE); |
172 | SDL_SetCursor(sdl_cursor_hidden); | |
173 | ||
174 | if (!qemu_input_is_absolute()) { | |
2d968ffb | 175 | SDL_SetRelativeMouseMode(SDL_TRUE); |
47c03744 DA |
176 | } |
177 | } | |
178 | ||
86a088e6 | 179 | static void sdl_show_cursor(struct sdl2_console *scon) |
47c03744 | 180 | { |
86a088e6 | 181 | if (scon->opts->has_show_cursor && scon->opts->show_cursor) { |
47c03744 DA |
182 | return; |
183 | } | |
184 | ||
185 | if (!qemu_input_is_absolute()) { | |
2d968ffb | 186 | SDL_SetRelativeMouseMode(SDL_FALSE); |
47c03744 | 187 | } |
253347e1 JM |
188 | |
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 | SDL_ShowCursor(SDL_ENABLE); | |
47c03744 DA |
197 | } |
198 | ||
5d0fe650 | 199 | static void sdl_grab_start(struct sdl2_console *scon) |
47c03744 | 200 | { |
f2335791 GH |
201 | QemuConsole *con = scon ? scon->dcl.con : NULL; |
202 | ||
203 | if (!con || !qemu_console_is_graphic(con)) { | |
204 | return; | |
205 | } | |
47c03744 DA |
206 | /* |
207 | * If the application is not active, do not try to enter grab state. This | |
208 | * prevents 'SDL_WM_GrabInput(SDL_GRAB_ON)' from blocking all the | |
209 | * application (SDL bug). | |
210 | */ | |
211 | if (!(SDL_GetWindowFlags(scon->real_window) & SDL_WINDOW_INPUT_FOCUS)) { | |
212 | return; | |
213 | } | |
214 | if (guest_cursor) { | |
215 | SDL_SetCursor(guest_sprite); | |
216 | if (!qemu_input_is_absolute() && !absolute_enabled) { | |
217 | SDL_WarpMouseInWindow(scon->real_window, guest_x, guest_y); | |
218 | } | |
219 | } else { | |
86a088e6 | 220 | sdl_hide_cursor(scon); |
47c03744 DA |
221 | } |
222 | SDL_SetWindowGrab(scon->real_window, SDL_TRUE); | |
223 | gui_grab = 1; | |
83047345 | 224 | win32_kbd_set_grab(true); |
47c03744 DA |
225 | sdl_update_caption(scon); |
226 | } | |
227 | ||
5d0fe650 | 228 | static void sdl_grab_end(struct sdl2_console *scon) |
47c03744 DA |
229 | { |
230 | SDL_SetWindowGrab(scon->real_window, SDL_FALSE); | |
231 | gui_grab = 0; | |
83047345 | 232 | win32_kbd_set_grab(false); |
86a088e6 | 233 | sdl_show_cursor(scon); |
47c03744 DA |
234 | sdl_update_caption(scon); |
235 | } | |
236 | ||
5d0fe650 | 237 | static void absolute_mouse_grab(struct sdl2_console *scon) |
47c03744 DA |
238 | { |
239 | int mouse_x, mouse_y; | |
240 | int scr_w, scr_h; | |
241 | SDL_GetMouseState(&mouse_x, &mouse_y); | |
242 | SDL_GetWindowSize(scon->real_window, &scr_w, &scr_h); | |
243 | if (mouse_x > 0 && mouse_x < scr_w - 1 && | |
244 | mouse_y > 0 && mouse_y < scr_h - 1) { | |
245 | sdl_grab_start(scon); | |
246 | } | |
247 | } | |
248 | ||
249 | static void sdl_mouse_mode_change(Notifier *notify, void *data) | |
250 | { | |
251 | if (qemu_input_is_absolute()) { | |
252 | if (!absolute_enabled) { | |
253 | absolute_enabled = 1; | |
8dfa3061 | 254 | SDL_SetRelativeMouseMode(SDL_FALSE); |
47c03744 DA |
255 | absolute_mouse_grab(&sdl2_console[0]); |
256 | } | |
257 | } else if (absolute_enabled) { | |
258 | if (!gui_fullscreen) { | |
259 | sdl_grab_end(&sdl2_console[0]); | |
260 | } | |
261 | absolute_enabled = 0; | |
262 | } | |
263 | } | |
264 | ||
5d0fe650 | 265 | static void sdl_send_mouse_event(struct sdl2_console *scon, int dx, int dy, |
3f2fde2a | 266 | int x, int y, int state) |
47c03744 | 267 | { |
7fb1cf16 | 268 | static uint32_t bmap[INPUT_BUTTON__MAX] = { |
47c03744 DA |
269 | [INPUT_BUTTON_LEFT] = SDL_BUTTON(SDL_BUTTON_LEFT), |
270 | [INPUT_BUTTON_MIDDLE] = SDL_BUTTON(SDL_BUTTON_MIDDLE), | |
271 | [INPUT_BUTTON_RIGHT] = SDL_BUTTON(SDL_BUTTON_RIGHT), | |
47c03744 DA |
272 | }; |
273 | static uint32_t prev_state; | |
274 | ||
275 | if (prev_state != state) { | |
276 | qemu_input_update_buttons(scon->dcl.con, bmap, prev_state, state); | |
277 | prev_state = state; | |
278 | } | |
279 | ||
280 | if (qemu_input_is_absolute()) { | |
d9f06262 JM |
281 | qemu_input_queue_abs(scon->dcl.con, INPUT_AXIS_X, |
282 | x, 0, surface_width(scon->surface)); | |
283 | qemu_input_queue_abs(scon->dcl.con, INPUT_AXIS_Y, | |
284 | y, 0, surface_height(scon->surface)); | |
afbc0dd6 CR |
285 | } else { |
286 | if (guest_cursor) { | |
287 | x -= guest_x; | |
288 | y -= guest_y; | |
289 | guest_x += x; | |
290 | guest_y += y; | |
291 | dx = x; | |
292 | dy = y; | |
293 | } | |
294 | qemu_input_queue_rel(scon->dcl.con, INPUT_AXIS_X, dx); | |
295 | qemu_input_queue_rel(scon->dcl.con, INPUT_AXIS_Y, dy); | |
47c03744 DA |
296 | } |
297 | qemu_input_event_sync(); | |
298 | } | |
299 | ||
5d0fe650 | 300 | static void toggle_full_screen(struct sdl2_console *scon) |
47c03744 | 301 | { |
47c03744 DA |
302 | gui_fullscreen = !gui_fullscreen; |
303 | if (gui_fullscreen) { | |
46522a82 GH |
304 | SDL_SetWindowFullscreen(scon->real_window, |
305 | SDL_WINDOW_FULLSCREEN_DESKTOP); | |
47c03744 DA |
306 | gui_saved_grab = gui_grab; |
307 | sdl_grab_start(scon); | |
308 | } else { | |
47c03744 DA |
309 | if (!gui_saved_grab) { |
310 | sdl_grab_end(scon); | |
311 | } | |
46522a82 | 312 | SDL_SetWindowFullscreen(scon->real_window, 0); |
47c03744 | 313 | } |
0b71a5d5 | 314 | sdl2_redraw(scon); |
47c03744 DA |
315 | } |
316 | ||
849bbe60 | 317 | static int get_mod_state(void) |
47c03744 | 318 | { |
849bbe60 | 319 | SDL_Keymod mod = SDL_GetModState(); |
47c03744 DA |
320 | |
321 | if (alt_grab) { | |
849bbe60 | 322 | return (mod & (gui_grab_code | KMOD_LSHIFT)) == |
47c03744 DA |
323 | (gui_grab_code | KMOD_LSHIFT); |
324 | } else if (ctrl_grab) { | |
849bbe60 | 325 | return (mod & KMOD_RCTRL) == KMOD_RCTRL; |
47c03744 | 326 | } else { |
849bbe60 | 327 | return (mod & gui_grab_code) == gui_grab_code; |
47c03744 | 328 | } |
849bbe60 | 329 | } |
47c03744 | 330 | |
83047345 VR |
331 | static void *sdl2_win32_get_hwnd(struct sdl2_console *scon) |
332 | { | |
333 | #ifdef CONFIG_WIN32 | |
334 | SDL_SysWMinfo info; | |
335 | ||
336 | SDL_VERSION(&info.version); | |
337 | if (SDL_GetWindowWMInfo(scon->real_window, &info)) { | |
338 | return info.info.win.window; | |
339 | } | |
340 | #endif | |
341 | return NULL; | |
342 | } | |
343 | ||
849bbe60 JM |
344 | static void handle_keydown(SDL_Event *ev) |
345 | { | |
346 | int win; | |
347 | struct sdl2_console *scon = get_scon_from_window(ev->key.windowID); | |
afb92eb9 | 348 | int gui_key_modifier_pressed = get_mod_state(); |
07333e1c | 349 | int gui_keysym = 0; |
849bbe60 | 350 | |
32ec9839 CD |
351 | if (!scon) { |
352 | return; | |
353 | } | |
354 | ||
849bbe60 | 355 | if (!scon->ignore_hotkeys && gui_key_modifier_pressed && !ev->key.repeat) { |
47c03744 | 356 | switch (ev->key.keysym.scancode) { |
363f59d9 GH |
357 | case SDL_SCANCODE_2: |
358 | case SDL_SCANCODE_3: | |
359 | case SDL_SCANCODE_4: | |
360 | case SDL_SCANCODE_5: | |
361 | case SDL_SCANCODE_6: | |
362 | case SDL_SCANCODE_7: | |
363 | case SDL_SCANCODE_8: | |
364 | case SDL_SCANCODE_9: | |
56f289f3 CR |
365 | if (gui_grab) { |
366 | sdl_grab_end(scon); | |
367 | } | |
368 | ||
363f59d9 GH |
369 | win = ev->key.keysym.scancode - SDL_SCANCODE_1; |
370 | if (win < sdl2_num_outputs) { | |
371 | sdl2_console[win].hidden = !sdl2_console[win].hidden; | |
372 | if (sdl2_console[win].real_window) { | |
373 | if (sdl2_console[win].hidden) { | |
374 | SDL_HideWindow(sdl2_console[win].real_window); | |
375 | } else { | |
376 | SDL_ShowWindow(sdl2_console[win].real_window); | |
377 | } | |
378 | } | |
379 | gui_keysym = 1; | |
380 | } | |
381 | break; | |
47c03744 DA |
382 | case SDL_SCANCODE_F: |
383 | toggle_full_screen(scon); | |
384 | gui_keysym = 1; | |
385 | break; | |
f8d2c936 GH |
386 | case SDL_SCANCODE_G: |
387 | gui_keysym = 1; | |
388 | if (!gui_grab) { | |
389 | sdl_grab_start(scon); | |
390 | } else if (!gui_fullscreen) { | |
391 | sdl_grab_end(scon); | |
392 | } | |
393 | break; | |
47c03744 | 394 | case SDL_SCANCODE_U: |
64bf97e5 | 395 | sdl2_window_resize(scon); |
0b71a5d5 GH |
396 | if (!scon->opengl) { |
397 | /* re-create scon->texture */ | |
398 | sdl2_2d_switch(&scon->dcl, scon->surface); | |
399 | } | |
47c03744 DA |
400 | gui_keysym = 1; |
401 | break; | |
46522a82 | 402 | #if 0 |
47c03744 DA |
403 | case SDL_SCANCODE_KP_PLUS: |
404 | case SDL_SCANCODE_KP_MINUS: | |
405 | if (!gui_fullscreen) { | |
406 | int scr_w, scr_h; | |
407 | int width, height; | |
408 | SDL_GetWindowSize(scon->real_window, &scr_w, &scr_h); | |
409 | ||
410 | width = MAX(scr_w + (ev->key.keysym.scancode == | |
411 | SDL_SCANCODE_KP_PLUS ? 50 : -50), | |
412 | 160); | |
413 | height = (surface_height(scon->surface) * width) / | |
414 | surface_width(scon->surface); | |
46522a82 GH |
415 | fprintf(stderr, "%s: scale to %dx%d\n", |
416 | __func__, width, height); | |
47c03744 | 417 | sdl_scale(scon, width, height); |
0b71a5d5 | 418 | sdl2_redraw(scon); |
47c03744 DA |
419 | gui_keysym = 1; |
420 | } | |
46522a82 | 421 | #endif |
47c03744 DA |
422 | default: |
423 | break; | |
424 | } | |
425 | } | |
426 | if (!gui_keysym) { | |
8fc1a3f5 | 427 | sdl2_process_key(scon, &ev->key); |
47c03744 DA |
428 | } |
429 | } | |
430 | ||
431 | static void handle_keyup(SDL_Event *ev) | |
432 | { | |
5d0fe650 | 433 | struct sdl2_console *scon = get_scon_from_window(ev->key.windowID); |
47c03744 | 434 | |
32ec9839 CD |
435 | if (!scon) { |
436 | return; | |
437 | } | |
438 | ||
849bbe60 | 439 | scon->ignore_hotkeys = false; |
07333e1c | 440 | sdl2_process_key(scon, &ev->key); |
47c03744 DA |
441 | } |
442 | ||
f2335791 GH |
443 | static void handle_textinput(SDL_Event *ev) |
444 | { | |
48db08cf | 445 | struct sdl2_console *scon = get_scon_from_window(ev->text.windowID); |
f2335791 GH |
446 | QemuConsole *con = scon ? scon->dcl.con : NULL; |
447 | ||
32ec9839 CD |
448 | if (!con) { |
449 | return; | |
450 | } | |
451 | ||
f2335791 GH |
452 | if (qemu_console_is_graphic(con)) { |
453 | return; | |
454 | } | |
455 | kbd_put_string_console(con, ev->text.text, strlen(ev->text.text)); | |
456 | } | |
457 | ||
47c03744 DA |
458 | static void handle_mousemotion(SDL_Event *ev) |
459 | { | |
460 | int max_x, max_y; | |
48db08cf | 461 | struct sdl2_console *scon = get_scon_from_window(ev->motion.windowID); |
47c03744 | 462 | |
49213b72 | 463 | if (!scon || !qemu_console_is_graphic(scon->dcl.con)) { |
28216716 JM |
464 | return; |
465 | } | |
466 | ||
47c03744 DA |
467 | if (qemu_input_is_absolute() || absolute_enabled) { |
468 | int scr_w, scr_h; | |
469 | SDL_GetWindowSize(scon->real_window, &scr_w, &scr_h); | |
470 | max_x = scr_w - 1; | |
471 | max_y = scr_h - 1; | |
24952847 JM |
472 | if (gui_grab && !gui_fullscreen |
473 | && (ev->motion.x == 0 || ev->motion.y == 0 || | |
474 | ev->motion.x == max_x || ev->motion.y == max_y)) { | |
47c03744 DA |
475 | sdl_grab_end(scon); |
476 | } | |
477 | if (!gui_grab && | |
478 | (ev->motion.x > 0 && ev->motion.x < max_x && | |
479 | ev->motion.y > 0 && ev->motion.y < max_y)) { | |
480 | sdl_grab_start(scon); | |
481 | } | |
482 | } | |
483 | if (gui_grab || qemu_input_is_absolute() || absolute_enabled) { | |
3f2fde2a | 484 | sdl_send_mouse_event(scon, ev->motion.xrel, ev->motion.yrel, |
47c03744 DA |
485 | ev->motion.x, ev->motion.y, ev->motion.state); |
486 | } | |
487 | } | |
488 | ||
489 | static void handle_mousebutton(SDL_Event *ev) | |
490 | { | |
491 | int buttonstate = SDL_GetMouseState(NULL, NULL); | |
492 | SDL_MouseButtonEvent *bev; | |
48db08cf | 493 | struct sdl2_console *scon = get_scon_from_window(ev->button.windowID); |
47c03744 | 494 | |
49213b72 | 495 | if (!scon || !qemu_console_is_graphic(scon->dcl.con)) { |
28216716 JM |
496 | return; |
497 | } | |
498 | ||
47c03744 DA |
499 | bev = &ev->button; |
500 | if (!gui_grab && !qemu_input_is_absolute()) { | |
501 | if (ev->type == SDL_MOUSEBUTTONUP && bev->button == SDL_BUTTON_LEFT) { | |
502 | /* start grabbing all events */ | |
503 | sdl_grab_start(scon); | |
504 | } | |
505 | } else { | |
47c03744 DA |
506 | if (ev->type == SDL_MOUSEBUTTONDOWN) { |
507 | buttonstate |= SDL_BUTTON(bev->button); | |
508 | } else { | |
509 | buttonstate &= ~SDL_BUTTON(bev->button); | |
510 | } | |
3f2fde2a CR |
511 | sdl_send_mouse_event(scon, 0, 0, bev->x, bev->y, buttonstate); |
512 | } | |
513 | } | |
514 | ||
515 | static void handle_mousewheel(SDL_Event *ev) | |
516 | { | |
48db08cf | 517 | struct sdl2_console *scon = get_scon_from_window(ev->wheel.windowID); |
3f2fde2a CR |
518 | SDL_MouseWheelEvent *wev = &ev->wheel; |
519 | InputButton btn; | |
520 | ||
49213b72 | 521 | if (!scon || !qemu_console_is_graphic(scon->dcl.con)) { |
28216716 JM |
522 | return; |
523 | } | |
524 | ||
3f2fde2a | 525 | if (wev->y > 0) { |
f22d0af0 | 526 | btn = INPUT_BUTTON_WHEEL_UP; |
3f2fde2a | 527 | } else if (wev->y < 0) { |
f22d0af0 | 528 | btn = INPUT_BUTTON_WHEEL_DOWN; |
3f2fde2a CR |
529 | } else { |
530 | return; | |
47c03744 | 531 | } |
3f2fde2a CR |
532 | |
533 | qemu_input_queue_btn(scon->dcl.con, btn, true); | |
534 | qemu_input_event_sync(); | |
535 | qemu_input_queue_btn(scon->dcl.con, btn, false); | |
536 | qemu_input_event_sync(); | |
47c03744 DA |
537 | } |
538 | ||
1dfc5c88 | 539 | static void handle_windowevent(SDL_Event *ev) |
47c03744 | 540 | { |
1dfc5c88 | 541 | struct sdl2_console *scon = get_scon_from_window(ev->window.windowID); |
fe91f36a | 542 | bool allow_close = true; |
1dfc5c88 | 543 | |
08d49df0 AG |
544 | if (!scon) { |
545 | return; | |
546 | } | |
547 | ||
47c03744 DA |
548 | switch (ev->window.event) { |
549 | case SDL_WINDOWEVENT_RESIZED: | |
8b15d9f1 DA |
550 | { |
551 | QemuUIInfo info; | |
552 | memset(&info, 0, sizeof(info)); | |
553 | info.width = ev->window.data1; | |
554 | info.height = ev->window.data2; | |
555 | dpy_set_ui_info(scon->dcl.con, &info); | |
556 | } | |
0b71a5d5 | 557 | sdl2_redraw(scon); |
47c03744 DA |
558 | break; |
559 | case SDL_WINDOWEVENT_EXPOSED: | |
0b71a5d5 | 560 | sdl2_redraw(scon); |
47c03744 DA |
561 | break; |
562 | case SDL_WINDOWEVENT_FOCUS_GAINED: | |
83047345 VR |
563 | win32_kbd_set_grab(gui_grab); |
564 | if (qemu_console_is_graphic(scon->dcl.con)) { | |
565 | win32_kbd_set_window(sdl2_win32_get_hwnd(scon)); | |
566 | } | |
567 | /* fall through */ | |
47c03744 DA |
568 | case SDL_WINDOWEVENT_ENTER: |
569 | if (!gui_grab && (qemu_input_is_absolute() || absolute_enabled)) { | |
570 | absolute_mouse_grab(scon); | |
571 | } | |
849bbe60 JM |
572 | /* If a new console window opened using a hotkey receives the |
573 | * focus, SDL sends another KEYDOWN event to the new window, | |
574 | * closing the console window immediately after. | |
575 | * | |
576 | * Work around this by ignoring further hotkey events until a | |
577 | * key is released. | |
578 | */ | |
579 | scon->ignore_hotkeys = get_mod_state(); | |
47c03744 DA |
580 | break; |
581 | case SDL_WINDOWEVENT_FOCUS_LOST: | |
83047345 VR |
582 | if (qemu_console_is_graphic(scon->dcl.con)) { |
583 | win32_kbd_set_window(NULL); | |
584 | } | |
47c03744 DA |
585 | if (gui_grab && !gui_fullscreen) { |
586 | sdl_grab_end(scon); | |
587 | } | |
588 | break; | |
589 | case SDL_WINDOWEVENT_RESTORED: | |
63ed4907 | 590 | update_displaychangelistener(&scon->dcl, GUI_REFRESH_INTERVAL_DEFAULT); |
47c03744 DA |
591 | break; |
592 | case SDL_WINDOWEVENT_MINIMIZED: | |
63ed4907 | 593 | update_displaychangelistener(&scon->dcl, 500); |
47c03744 DA |
594 | break; |
595 | case SDL_WINDOWEVENT_CLOSE: | |
fc49e727 | 596 | if (qemu_console_is_graphic(scon->dcl.con)) { |
844fd50d | 597 | if (scon->opts->has_window_close && !scon->opts->window_close) { |
fe91f36a GH |
598 | allow_close = false; |
599 | } | |
600 | if (allow_close) { | |
fc49e727 JM |
601 | no_shutdown = 0; |
602 | qemu_system_shutdown_request(SHUTDOWN_CAUSE_HOST_UI); | |
603 | } | |
604 | } else { | |
605 | SDL_HideWindow(scon->real_window); | |
606 | scon->hidden = true; | |
47c03744 DA |
607 | } |
608 | break; | |
d3f3a0f4 | 609 | case SDL_WINDOWEVENT_SHOWN: |
bcf43cdc | 610 | scon->hidden = false; |
d3f3a0f4 HR |
611 | break; |
612 | case SDL_WINDOWEVENT_HIDDEN: | |
bcf43cdc | 613 | scon->hidden = true; |
d3f3a0f4 | 614 | break; |
47c03744 DA |
615 | } |
616 | } | |
617 | ||
63ed4907 | 618 | void sdl2_poll_events(struct sdl2_console *scon) |
47c03744 | 619 | { |
47c03744 | 620 | SDL_Event ev1, *ev = &ev1; |
fe91f36a | 621 | bool allow_close = true; |
56bdd4b6 | 622 | int idle = 1; |
47c03744 DA |
623 | |
624 | if (scon->last_vm_running != runstate_is_running()) { | |
625 | scon->last_vm_running = runstate_is_running(); | |
626 | sdl_update_caption(scon); | |
627 | } | |
628 | ||
47c03744 DA |
629 | while (SDL_PollEvent(ev)) { |
630 | switch (ev->type) { | |
631 | case SDL_KEYDOWN: | |
56bdd4b6 | 632 | idle = 0; |
47c03744 DA |
633 | handle_keydown(ev); |
634 | break; | |
635 | case SDL_KEYUP: | |
56bdd4b6 | 636 | idle = 0; |
47c03744 DA |
637 | handle_keyup(ev); |
638 | break; | |
f2335791 | 639 | case SDL_TEXTINPUT: |
56bdd4b6 | 640 | idle = 0; |
f2335791 GH |
641 | handle_textinput(ev); |
642 | break; | |
47c03744 | 643 | case SDL_QUIT: |
844fd50d | 644 | if (scon->opts->has_window_close && !scon->opts->window_close) { |
fe91f36a GH |
645 | allow_close = false; |
646 | } | |
647 | if (allow_close) { | |
47c03744 | 648 | no_shutdown = 0; |
cf83f140 | 649 | qemu_system_shutdown_request(SHUTDOWN_CAUSE_HOST_UI); |
47c03744 DA |
650 | } |
651 | break; | |
652 | case SDL_MOUSEMOTION: | |
56bdd4b6 | 653 | idle = 0; |
47c03744 DA |
654 | handle_mousemotion(ev); |
655 | break; | |
656 | case SDL_MOUSEBUTTONDOWN: | |
657 | case SDL_MOUSEBUTTONUP: | |
56bdd4b6 | 658 | idle = 0; |
47c03744 DA |
659 | handle_mousebutton(ev); |
660 | break; | |
3f2fde2a | 661 | case SDL_MOUSEWHEEL: |
56bdd4b6 | 662 | idle = 0; |
3f2fde2a CR |
663 | handle_mousewheel(ev); |
664 | break; | |
47c03744 | 665 | case SDL_WINDOWEVENT: |
1dfc5c88 | 666 | handle_windowevent(ev); |
47c03744 DA |
667 | break; |
668 | default: | |
669 | break; | |
670 | } | |
671 | } | |
56bdd4b6 JM |
672 | |
673 | if (idle) { | |
674 | if (scon->idle_counter < SDL2_MAX_IDLE_COUNT) { | |
675 | scon->idle_counter++; | |
676 | if (scon->idle_counter >= SDL2_MAX_IDLE_COUNT) { | |
677 | scon->dcl.update_interval = GUI_REFRESH_INTERVAL_DEFAULT; | |
678 | } | |
679 | } | |
680 | } else { | |
681 | scon->idle_counter = 0; | |
682 | scon->dcl.update_interval = SDL2_REFRESH_INTERVAL_BUSY; | |
683 | } | |
47c03744 DA |
684 | } |
685 | ||
686 | static void sdl_mouse_warp(DisplayChangeListener *dcl, | |
687 | int x, int y, int on) | |
688 | { | |
5d0fe650 | 689 | struct sdl2_console *scon = container_of(dcl, struct sdl2_console, dcl); |
28216716 JM |
690 | |
691 | if (!qemu_console_is_graphic(scon->dcl.con)) { | |
692 | return; | |
693 | } | |
694 | ||
47c03744 DA |
695 | if (on) { |
696 | if (!guest_cursor) { | |
86a088e6 | 697 | sdl_show_cursor(scon); |
47c03744 DA |
698 | } |
699 | if (gui_grab || qemu_input_is_absolute() || absolute_enabled) { | |
700 | SDL_SetCursor(guest_sprite); | |
701 | if (!qemu_input_is_absolute() && !absolute_enabled) { | |
702 | SDL_WarpMouseInWindow(scon->real_window, x, y); | |
703 | } | |
704 | } | |
705 | } else if (gui_grab) { | |
86a088e6 | 706 | sdl_hide_cursor(scon); |
47c03744 DA |
707 | } |
708 | guest_cursor = on; | |
709 | guest_x = x, guest_y = y; | |
710 | } | |
711 | ||
712 | static void sdl_mouse_define(DisplayChangeListener *dcl, | |
713 | QEMUCursor *c) | |
714 | { | |
715 | ||
716 | if (guest_sprite) { | |
717 | SDL_FreeCursor(guest_sprite); | |
718 | } | |
719 | ||
720 | if (guest_sprite_surface) { | |
721 | SDL_FreeSurface(guest_sprite_surface); | |
722 | } | |
723 | ||
724 | guest_sprite_surface = | |
725 | SDL_CreateRGBSurfaceFrom(c->data, c->width, c->height, 32, c->width * 4, | |
726 | 0xff0000, 0x00ff00, 0xff, 0xff000000); | |
727 | ||
728 | if (!guest_sprite_surface) { | |
729 | fprintf(stderr, "Failed to make rgb surface from %p\n", c); | |
730 | return; | |
731 | } | |
732 | guest_sprite = SDL_CreateColorCursor(guest_sprite_surface, | |
733 | c->hot_x, c->hot_y); | |
734 | if (!guest_sprite) { | |
735 | fprintf(stderr, "Failed to make color cursor from %p\n", c); | |
736 | return; | |
737 | } | |
738 | if (guest_cursor && | |
739 | (gui_grab || qemu_input_is_absolute() || absolute_enabled)) { | |
740 | SDL_SetCursor(guest_sprite); | |
741 | } | |
742 | } | |
743 | ||
744 | static void sdl_cleanup(void) | |
745 | { | |
746 | if (guest_sprite) { | |
747 | SDL_FreeCursor(guest_sprite); | |
748 | } | |
749 | SDL_QuitSubSystem(SDL_INIT_VIDEO); | |
750 | } | |
751 | ||
f1ddebd8 | 752 | static const DisplayChangeListenerOps dcl_2d_ops = { |
877417d9 GH |
753 | .dpy_name = "sdl2-2d", |
754 | .dpy_gfx_update = sdl2_2d_update, | |
755 | .dpy_gfx_switch = sdl2_2d_switch, | |
756 | .dpy_gfx_check_format = sdl2_2d_check_format, | |
757 | .dpy_refresh = sdl2_2d_refresh, | |
758 | .dpy_mouse_set = sdl_mouse_warp, | |
759 | .dpy_cursor_define = sdl_mouse_define, | |
47c03744 DA |
760 | }; |
761 | ||
0b71a5d5 GH |
762 | #ifdef CONFIG_OPENGL |
763 | static const DisplayChangeListenerOps dcl_gl_ops = { | |
764 | .dpy_name = "sdl2-gl", | |
765 | .dpy_gfx_update = sdl2_gl_update, | |
766 | .dpy_gfx_switch = sdl2_gl_switch, | |
767 | .dpy_gfx_check_format = console_gl_check_format, | |
768 | .dpy_refresh = sdl2_gl_refresh, | |
769 | .dpy_mouse_set = sdl_mouse_warp, | |
770 | .dpy_cursor_define = sdl_mouse_define, | |
cb47dc9a GH |
771 | |
772 | .dpy_gl_ctx_create = sdl2_gl_create_context, | |
773 | .dpy_gl_ctx_destroy = sdl2_gl_destroy_context, | |
774 | .dpy_gl_ctx_make_current = sdl2_gl_make_context_current, | |
775 | .dpy_gl_ctx_get_current = sdl2_gl_get_current_context, | |
db6cdfbe | 776 | .dpy_gl_scanout_disable = sdl2_gl_scanout_disable, |
f4c36bda | 777 | .dpy_gl_scanout_texture = sdl2_gl_scanout_texture, |
cb47dc9a | 778 | .dpy_gl_update = sdl2_gl_scanout_flush, |
0b71a5d5 GH |
779 | }; |
780 | #endif | |
781 | ||
5ee1718f | 782 | static void sdl2_display_early_init(DisplayOptions *o) |
0b71a5d5 | 783 | { |
fe91f36a GH |
784 | assert(o->type == DISPLAY_TYPE_SDL); |
785 | if (o->has_gl && o->gl) { | |
0b71a5d5 GH |
786 | #ifdef CONFIG_OPENGL |
787 | display_opengl = 1; | |
788 | #endif | |
0b71a5d5 GH |
789 | } |
790 | } | |
791 | ||
5ee1718f | 792 | static void sdl2_display_init(DisplayState *ds, DisplayOptions *o) |
47c03744 | 793 | { |
47c03744 | 794 | uint8_t data = 0; |
47c03744 | 795 | int i; |
d8253671 | 796 | SDL_SysWMinfo info; |
a442fe2f | 797 | SDL_Surface *icon = NULL; |
47c03744 | 798 | |
fe91f36a | 799 | assert(o->type == DISPLAY_TYPE_SDL); |
fe91f36a | 800 | |
47c03744 DA |
801 | #ifdef __linux__ |
802 | /* on Linux, SDL may use fbcon|directfb|svgalib when run without | |
803 | * accessible $DISPLAY to open X11 window. This is often the case | |
804 | * when qemu is run using sudo. But in this case, and when actually | |
805 | * run in X11 environment, SDL fights with X11 for the video card, | |
806 | * making current display unavailable, often until reboot. | |
807 | * So make x11 the default SDL video driver if this variable is unset. | |
808 | * This is a bit hackish but saves us from bigger problem. | |
809 | * Maybe it's a good idea to fix this in SDL instead. | |
810 | */ | |
e468ffdc | 811 | g_setenv("SDL_VIDEODRIVER", "x11", 0); |
47c03744 DA |
812 | #endif |
813 | ||
2313e482 | 814 | if (SDL_Init(SDL_INIT_VIDEO)) { |
47c03744 DA |
815 | fprintf(stderr, "Could not initialize SDL(%s) - exiting\n", |
816 | SDL_GetError()); | |
817 | exit(1); | |
818 | } | |
8c2b816f SK |
819 | #ifdef SDL_HINT_VIDEO_X11_NET_WM_BYPASS_COMPOSITOR /* only available since SDL 2.0.8 */ |
820 | SDL_SetHint(SDL_HINT_VIDEO_X11_NET_WM_BYPASS_COMPOSITOR, "0"); | |
821 | #endif | |
44f017d0 | 822 | SDL_SetHint(SDL_HINT_GRAB_KEYBOARD, "1"); |
d8253671 ST |
823 | memset(&info, 0, sizeof(info)); |
824 | SDL_VERSION(&info.version); | |
47c03744 | 825 | |
6fb34ffc TH |
826 | gui_fullscreen = o->has_full_screen && o->full_screen; |
827 | ||
47c03744 DA |
828 | for (i = 0;; i++) { |
829 | QemuConsole *con = qemu_console_lookup_by_index(i); | |
f2335791 | 830 | if (!con) { |
47c03744 DA |
831 | break; |
832 | } | |
833 | } | |
834 | sdl2_num_outputs = i; | |
8efa5f29 GH |
835 | if (sdl2_num_outputs == 0) { |
836 | return; | |
837 | } | |
5d0fe650 | 838 | sdl2_console = g_new0(struct sdl2_console, sdl2_num_outputs); |
47c03744 DA |
839 | for (i = 0; i < sdl2_num_outputs; i++) { |
840 | QemuConsole *con = qemu_console_lookup_by_index(i); | |
85970a62 | 841 | assert(con != NULL); |
6624c38d GH |
842 | if (!qemu_console_is_graphic(con) && |
843 | qemu_console_get_index(con) != 0) { | |
f2335791 GH |
844 | sdl2_console[i].hidden = true; |
845 | } | |
0b71a5d5 | 846 | sdl2_console[i].idx = i; |
f88e5c57 | 847 | sdl2_console[i].opts = o; |
0b71a5d5 GH |
848 | #ifdef CONFIG_OPENGL |
849 | sdl2_console[i].opengl = display_opengl; | |
850 | sdl2_console[i].dcl.ops = display_opengl ? &dcl_gl_ops : &dcl_2d_ops; | |
851 | #else | |
852 | sdl2_console[i].opengl = 0; | |
f1ddebd8 | 853 | sdl2_console[i].dcl.ops = &dcl_2d_ops; |
0b71a5d5 | 854 | #endif |
47c03744 | 855 | sdl2_console[i].dcl.con = con; |
07333e1c | 856 | sdl2_console[i].kbd = qkbd_state_init(con); |
47c03744 | 857 | register_displaychangelistener(&sdl2_console[i].dcl); |
d8253671 | 858 | |
8417cd00 | 859 | #if defined(SDL_VIDEO_DRIVER_WINDOWS) || defined(SDL_VIDEO_DRIVER_X11) |
d8253671 | 860 | if (SDL_GetWindowWMInfo(sdl2_console[i].real_window, &info)) { |
8417cd00 GH |
861 | #if defined(SDL_VIDEO_DRIVER_WINDOWS) |
862 | qemu_console_set_window_id(con, (uintptr_t)info.info.win.window); | |
863 | #elif defined(SDL_VIDEO_DRIVER_X11) | |
d8253671 | 864 | qemu_console_set_window_id(con, info.info.x11.window); |
8417cd00 | 865 | #endif |
d8253671 | 866 | } |
8417cd00 | 867 | #endif |
47c03744 DA |
868 | } |
869 | ||
a442fe2f DB |
870 | #ifdef CONFIG_SDL_IMAGE |
871 | icon = IMG_Load(CONFIG_QEMU_ICONDIR "/hicolor/128x128/apps/qemu.png"); | |
872 | #else | |
47c03744 | 873 | /* Load a 32x32x4 image. White pixels are transparent. */ |
a442fe2f DB |
874 | icon = SDL_LoadBMP(CONFIG_QEMU_ICONDIR "/hicolor/32x32/apps/qemu.bmp"); |
875 | if (icon) { | |
876 | uint32_t colorkey = SDL_MapRGB(icon->format, 255, 255, 255); | |
877 | SDL_SetColorKey(icon, SDL_TRUE, colorkey); | |
878 | } | |
879 | #endif | |
880 | if (icon) { | |
881 | SDL_SetWindowIcon(sdl2_console[0].real_window, icon); | |
47c03744 DA |
882 | } |
883 | ||
47c03744 DA |
884 | mouse_mode_notifier.notify = sdl_mouse_mode_change; |
885 | qemu_add_mouse_mode_change_notifier(&mouse_mode_notifier); | |
886 | ||
47c03744 DA |
887 | sdl_cursor_hidden = SDL_CreateCursor(&data, &data, 8, 1, 0, 0); |
888 | sdl_cursor_normal = SDL_GetCursor(); | |
889 | ||
7dafc679 VR |
890 | if (gui_fullscreen) { |
891 | sdl_grab_start(&sdl2_console[0]); | |
892 | } | |
893 | ||
47c03744 DA |
894 | atexit(sdl_cleanup); |
895 | } | |
5ee1718f GH |
896 | |
897 | static QemuDisplay qemu_display_sdl2 = { | |
898 | .type = DISPLAY_TYPE_SDL, | |
899 | .early_init = sdl2_display_early_init, | |
900 | .init = sdl2_display_init, | |
901 | }; | |
902 | ||
903 | static void register_sdl1(void) | |
904 | { | |
905 | qemu_display_register(&qemu_display_sdl2); | |
906 | } | |
907 | ||
908 | type_init(register_sdl1); |