2 * This file is part of MPlayer.
4 * MPlayer is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * MPlayer is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License along
15 * with MPlayer; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
24 // To get "#define vo_ontop global_vo->opts->vo_ontop" etc
25 #include "old_vo_defines.h"
26 #include "osdep/keycodes.h"
27 #include "input/input.h"
28 #include "input/mouse.h"
30 #include "video_out.h"
32 #include "w32_common.h"
35 #ifndef MONITOR_DEFAULTTOPRIMARY
36 #define MONITOR_DEFAULTTOPRIMARY 1
39 static const char classname
[] = "MPlayer - The Movie Player";
42 static int depthonscreen
;
43 // last non-fullscreen extends
44 static int prev_width
;
45 static int prev_height
;
49 static uint32_t o_dwidth
;
50 static uint32_t o_dheight
;
52 static HINSTANCE hInstance
;
53 #define vo_window vo_w32_window
55 /** HDC used when rendering to a device instead of window */
57 static int event_flags
;
60 static HMONITOR (WINAPI
* myMonitorFromWindow
)(HWND
, DWORD
);
61 static BOOL (WINAPI
* myGetMonitorInfo
)(HMONITOR
, LPMONITORINFO
);
62 static BOOL (WINAPI
* myEnumDisplayMonitors
)(HDC
, LPCRECT
, MONITORENUMPROC
, LPARAM
);
64 static const struct mp_keymap vk_map
[] = {
66 {VK_ESCAPE
, KEY_ESC
}, {VK_BACK
, KEY_BS
}, {VK_TAB
, KEY_TAB
}, {VK_CONTROL
, KEY_CTRL
},
69 {VK_LEFT
, KEY_LEFT
}, {VK_UP
, KEY_UP
}, {VK_RIGHT
, KEY_RIGHT
}, {VK_DOWN
, KEY_DOWN
},
72 {VK_INSERT
, KEY_INSERT
}, {VK_DELETE
, KEY_DELETE
}, {VK_HOME
, KEY_HOME
}, {VK_END
, KEY_END
},
73 {VK_PRIOR
, KEY_PAGE_UP
}, {VK_NEXT
, KEY_PAGE_DOWN
},
76 {VK_F1
, KEY_F
+1}, {VK_F2
, KEY_F
+2}, {VK_F3
, KEY_F
+3}, {VK_F4
, KEY_F
+4},
77 {VK_F5
, KEY_F
+5}, {VK_F6
, KEY_F
+6}, {VK_F7
, KEY_F
+7}, {VK_F8
, KEY_F
+8},
78 {VK_F9
, KEY_F
+9}, {VK_F10
, KEY_F
+10}, {VK_F11
, KEY_F
+11}, {VK_F1
, KEY_F
+12},
80 {VK_NUMPAD0
, KEY_KP0
}, {VK_NUMPAD1
, KEY_KP1
}, {VK_NUMPAD2
, KEY_KP2
},
81 {VK_NUMPAD3
, KEY_KP3
}, {VK_NUMPAD4
, KEY_KP4
}, {VK_NUMPAD5
, KEY_KP5
},
82 {VK_NUMPAD6
, KEY_KP6
}, {VK_NUMPAD7
, KEY_KP7
}, {VK_NUMPAD8
, KEY_KP8
},
83 {VK_NUMPAD9
, KEY_KP9
}, {VK_DECIMAL
, KEY_KPDEC
},
88 static LRESULT CALLBACK
WndProc(HWND hWnd
, UINT message
, WPARAM wParam
, LPARAM lParam
) {
93 case WM_ERASEBKGND
: // no need to erase background seperately
96 event_flags
|= VO_EVENT_EXPOSE
;
101 ClientToScreen(vo_window
, &p
);
106 event_flags
|= VO_EVENT_RESIZE
;
107 GetClientRect(vo_window
, &r
);
109 vo_dheight
= r
.bottom
;
111 case WM_WINDOWPOSCHANGING
:
112 if (vo_keepaspect
&& !vo_fs
&& WinID
< 0) {
113 WINDOWPOS
*wpos
= lParam
;
114 int xborder
, yborder
;
118 AdjustWindowRect(&r
, GetWindowLong(vo_window
, GWL_STYLE
), 0);
119 xborder
= (r
.right
- r
.left
) - wpos
->cx
;
120 yborder
= (r
.bottom
- r
.top
) - wpos
->cy
;
121 wpos
->cx
-= xborder
; wpos
->cy
-= yborder
;
122 aspect_fit(global_vo
, &wpos
->cx
, &wpos
->cy
, wpos
->cx
, wpos
->cy
);
123 wpos
->cx
+= xborder
; wpos
->cy
+= yborder
;
127 mplayer_put_key(KEY_CLOSE_WIN
);
132 case SC_MONITORPOWER
:
133 mp_msg(MSGT_VO
, MSGL_V
, "vo: win32: killing screensaver\n");
138 mpkey
= lookup_keymap_table(vk_map
, wParam
);
140 mplayer_put_key(mpkey
);
143 mplayer_put_key(wParam
);
146 if (!vo_nomouse_input
&& (vo_fs
|| (wParam
& MK_CONTROL
))) {
147 mplayer_put_key(MOUSE_BTN0
);
152 SendMessage(hWnd
, WM_NCLBUTTONDOWN
, HTCAPTION
, 0);
157 if (!vo_nomouse_input
)
158 mplayer_put_key(MOUSE_BTN1
);
161 if (!vo_nomouse_input
)
162 mplayer_put_key(MOUSE_BTN2
);
165 vo_mouse_movement(global_vo
, GET_X_LPARAM(lParam
), GET_Y_LPARAM(lParam
));
168 if (!vo_nomouse_input
) {
169 int x
= GET_WHEEL_DELTA_WPARAM(wParam
);
171 mplayer_put_key(MOUSE_BTN3
);
173 mplayer_put_key(MOUSE_BTN4
);
178 return DefWindowProc(hWnd
, message
, wParam
, lParam
);
182 * \brief Dispatch incoming window events and handle them.
184 * This function should be placed inside libvo's function "check_events".
186 * Global libvo variables changed:
187 * vo_dwidth: new window client area width
188 * vo_dheight: new window client area height
190 * \return int with these flags possibly set, take care to handle in the right order
191 * if it matters in your driver:
193 * VO_EVENT_RESIZE = The window was resized. If necessary reinit your
194 * driver render context accordingly.
195 * VO_EVENT_EXPOSE = The window was exposed. Call e.g. flip_frame() to redraw
196 * the window if the movie is paused.
198 int vo_w32_check_events(void) {
201 while (PeekMessage(&msg
, 0, 0, 0, PM_REMOVE
)) {
202 TranslateMessage(&msg
);
203 DispatchMessage(&msg
);
208 res
= GetClientRect(vo_window
, &r
);
209 if (res
&& (r
.right
!= vo_dwidth
|| r
.bottom
!= vo_dheight
)) {
210 vo_dwidth
= r
.right
; vo_dheight
= r
.bottom
;
211 event_flags
|= VO_EVENT_RESIZE
;
213 res
= GetClientRect(WinID
, &r
);
214 if (res
&& (r
.right
!= vo_dwidth
|| r
.bottom
!= vo_dheight
))
215 MoveWindow(vo_window
, 0, 0, r
.right
, r
.bottom
, FALSE
);
216 if (!IsWindow(WinID
))
217 // Window has probably been closed, e.g. due to program crash
218 mplayer_put_key(KEY_CLOSE_WIN
);
224 static BOOL CALLBACK
mon_enum(HMONITOR hmon
, HDC hdc
, LPRECT r
, LPARAM p
) {
225 // this defaults to the last screen if specified number does not exist
226 xinerama_x
= r
->left
;
228 vo_screenwidth
= r
->right
- r
->left
;
229 vo_screenheight
= r
->bottom
- r
->top
;
230 if (mon_cnt
== xinerama_screen
)
237 * \brief Update screen information.
239 * This function should be called in libvo's "control" callback
240 * with parameter VOCTRL_UPDATE_SCREENINFO.
241 * Note that this also enables the new API where geometry and aspect
242 * calculations are done in video_out.c:config_video_out
244 * Global libvo variables changed:
250 void w32_update_xinerama_info(void) {
251 xinerama_x
= xinerama_y
= 0;
252 if (xinerama_screen
< -1) {
254 xinerama_x
= GetSystemMetrics(SM_XVIRTUALSCREEN
);
255 xinerama_y
= GetSystemMetrics(SM_YVIRTUALSCREEN
);
256 tmp
= GetSystemMetrics(SM_CXVIRTUALSCREEN
);
257 if (tmp
) vo_screenwidth
= tmp
;
258 tmp
= GetSystemMetrics(SM_CYVIRTUALSCREEN
);
259 if (tmp
) vo_screenheight
= tmp
;
260 } else if (xinerama_screen
== -1 && myMonitorFromWindow
&& myGetMonitorInfo
) {
262 HMONITOR m
= myMonitorFromWindow(vo_window
, MONITOR_DEFAULTTOPRIMARY
);
263 mi
.cbSize
= sizeof(mi
);
264 myGetMonitorInfo(m
, &mi
);
265 xinerama_x
= mi
.rcMonitor
.left
;
266 xinerama_y
= mi
.rcMonitor
.top
;
267 vo_screenwidth
= mi
.rcMonitor
.right
- mi
.rcMonitor
.left
;
268 vo_screenheight
= mi
.rcMonitor
.bottom
- mi
.rcMonitor
.top
;
269 } else if (xinerama_screen
> 0 && myEnumDisplayMonitors
) {
271 myEnumDisplayMonitors(NULL
, NULL
, mon_enum
, 0);
273 aspect_save_screenres(vo_screenwidth
, vo_screenheight
);
276 static void updateScreenProperties(void) {
278 dm
.dmSize
= sizeof dm
;
279 dm
.dmDriverExtra
= 0;
280 dm
.dmFields
= DM_BITSPERPEL
| DM_PELSWIDTH
| DM_PELSHEIGHT
;
281 if (!EnumDisplaySettings(0, ENUM_CURRENT_SETTINGS
, &dm
)) {
282 mp_msg(MSGT_VO
, MSGL_ERR
, "vo: win32: unable to enumerate display settings!\n");
286 vo_screenwidth
= dm
.dmPelsWidth
;
287 vo_screenheight
= dm
.dmPelsHeight
;
288 depthonscreen
= dm
.dmBitsPerPel
;
289 w32_update_xinerama_info();
292 static void changeMode(void) {
294 dm
.dmSize
= sizeof dm
;
295 dm
.dmDriverExtra
= 0;
297 dm
.dmFields
= DM_BITSPERPEL
| DM_PELSWIDTH
| DM_PELSHEIGHT
;
298 dm
.dmBitsPerPel
= depthonscreen
;
299 dm
.dmPelsWidth
= vo_screenwidth
;
300 dm
.dmPelsHeight
= vo_screenheight
;
304 int bestScore
= INT_MAX
;
306 for (i
= 0; EnumDisplaySettings(0, i
, &dm
); ++i
) {
307 int score
= (dm
.dmPelsWidth
- o_dwidth
) * (dm
.dmPelsHeight
- o_dheight
);
308 if (dm
.dmBitsPerPel
!= depthonscreen
) continue;
309 if (dm
.dmPelsWidth
< o_dwidth
) continue;
310 if (dm
.dmPelsHeight
< o_dheight
) continue;
312 if (score
< bestScore
) {
319 EnumDisplaySettings(0, bestMode
, &dm
);
321 ChangeDisplaySettings(&dm
, CDS_FULLSCREEN
);
325 static void resetMode(void) {
327 ChangeDisplaySettings(0, 0);
330 static int createRenderingContext(void) {
331 HWND layer
= HWND_NOTOPMOST
;
334 int style
= (vo_border
&& !vo_fs
) ?
335 (WS_OVERLAPPEDWINDOW
| WS_SIZEBOX
) : WS_POPUP
;
337 if (vo_fs
|| vo_ontop
) layer
= HWND_TOPMOST
;
340 while (ShowCursor(0) >= 0) /**/ ;
343 while (ShowCursor(1) < 0) /**/ ;
345 updateScreenProperties();
346 ShowWindow(vo_window
, SW_HIDE
);
347 SetWindowLong(vo_window
, GWL_STYLE
, style
);
349 prev_width
= vo_dwidth
;
350 prev_height
= vo_dheight
;
353 vo_dwidth
= vo_screenwidth
;
354 vo_dheight
= vo_screenheight
;
358 // make sure there are no "stale" resize events
359 // that would set vo_d* to wrong values
360 vo_w32_check_events();
361 vo_dwidth
= prev_width
;
362 vo_dheight
= prev_height
;
365 // HACK around what probably is a windows focus bug:
366 // when pressing 'f' on the console, then 'f' again to
367 // return to windowed mode, any input into the video
368 // window is lost forever.
372 r
.right
= r
.left
+ vo_dwidth
;
374 r
.bottom
= r
.top
+ vo_dheight
;
375 AdjustWindowRect(&r
, style
, 0);
376 SetWindowPos(vo_window
, layer
, r
.left
, r
.top
, r
.right
- r
.left
, r
.bottom
- r
.top
, SWP_SHOWWINDOW
);
382 * \brief Configure and show window on the screen.
384 * This function should be called in libvo's "config" callback.
385 * It configures a window and shows it on the screen.
387 * Global libvo variables changed:
391 * \return 1 - Success, 0 - Failure
393 int vo_w32_config(uint32_t width
, uint32_t height
, uint32_t flags
) {
394 // we already have a fully initialized window, so nothing needs to be done
395 if (flags
& VOFLAG_HIDDEN
)
397 // store original size for videomode switching
402 // the desired size is ignored in wid mode, it always matches the window size.
403 prev_width
= vo_dwidth
= width
;
404 prev_height
= vo_dheight
= height
;
409 vo_fs
= flags
& VOFLAG_FULLSCREEN
;
410 vo_vm
= flags
& VOFLAG_MODESWITCHING
;
411 return createRenderingContext();
415 * \brief return the name of the selected device if it is indepedant
416 * \return pointer to string, must be freed.
418 static char *get_display_name(void) {
420 disp
.cb
= sizeof(disp
);
421 EnumDisplayDevices(NULL
, vo_adapter_num
, &disp
, 0);
422 if (disp
.StateFlags
& DISPLAY_DEVICE_ATTACHED_TO_DESKTOP
)
424 return strdup(disp
.DeviceName
);
428 * \brief Initialize w32_common framework.
430 * The first function that should be called from the w32_common framework.
431 * It handles window creation on the screen with proper title and attributes.
432 * It also initializes the framework's internal variables. The function should
433 * be called after your own preinit initialization and you shouldn't do any
434 * window management on your own.
436 * Global libvo variables changed:
441 * \return 1 = Success, 0 = Failure
443 int vo_w32_init(void) {
444 PIXELFORMATDESCRIPTOR pfd
;
447 HICON mplayerIcon
= 0;
448 char exedir
[MAX_PATH
];
455 hInstance
= GetModuleHandle(0);
457 if (GetModuleFileName(0, exedir
, MAX_PATH
))
458 mplayerIcon
= ExtractIcon(hInstance
, exedir
, 0);
460 mplayerIcon
= LoadIcon(0, IDI_APPLICATION
);
463 WNDCLASSEX wcex
= { sizeof wcex
, CS_OWNDC
| CS_DBLCLKS
, WndProc
, 0, 0, hInstance
, mplayerIcon
, LoadCursor(0, IDC_ARROW
), NULL
, 0, classname
, mplayerIcon
};
465 if (!RegisterClassEx(&wcex
)) {
466 mp_msg(MSGT_VO
, MSGL_ERR
, "vo: win32: unable to register window class!\n");
474 GetClientRect(WinID
, &r
);
475 vo_dwidth
= r
.right
; vo_dheight
= r
.bottom
;
476 vo_window
= CreateWindowEx(WS_EX_NOPARENTNOTIFY
, classname
, classname
,
477 WS_CHILD
| WS_VISIBLE
,
478 0, 0, vo_dwidth
, vo_dheight
, WinID
, 0, hInstance
, 0);
479 EnableWindow(vo_window
, 0);
481 vo_window
= CreateWindowEx(0, classname
, classname
,
482 vo_border
? (WS_OVERLAPPEDWINDOW
| WS_SIZEBOX
) : WS_POPUP
,
483 CW_USEDEFAULT
, 0, 100, 100, 0, 0, hInstance
, 0);
485 mp_msg(MSGT_VO
, MSGL_ERR
, "vo: win32: unable to create window!\n");
489 myMonitorFromWindow
= NULL
;
490 myGetMonitorInfo
= NULL
;
491 myEnumDisplayMonitors
= NULL
;
492 user32
= GetModuleHandle("user32.dll");
494 myMonitorFromWindow
= (void *)GetProcAddress(user32
, "MonitorFromWindow");
495 myGetMonitorInfo
= GetProcAddress(user32
, "GetMonitorInfoA");
496 myEnumDisplayMonitors
= GetProcAddress(user32
, "EnumDisplayMonitors");
499 dev
= get_display_name();
500 if (dev
) dev_hdc
= CreateDC(dev
, NULL
, NULL
, NULL
);
502 updateScreenProperties();
504 vo_hdc
= vo_w32_get_dc(vo_window
);
505 memset(&pfd
, 0, sizeof pfd
);
506 pfd
.nSize
= sizeof pfd
;
508 pfd
.dwFlags
= PFD_DRAW_TO_WINDOW
| PFD_SUPPORT_OPENGL
| PFD_DOUBLEBUFFER
;
509 pfd
.iPixelType
= PFD_TYPE_RGBA
;
511 pfd
.iLayerType
= PFD_MAIN_PLANE
;
512 pf
= ChoosePixelFormat(vo_hdc
, &pfd
);
514 mp_msg(MSGT_VO
, MSGL_ERR
, "vo: win32: unable to select a valid pixel format!\n");
515 vo_w32_release_dc(vo_window
, vo_hdc
);
519 SetPixelFormat(vo_hdc
, pf
, &pfd
);
520 vo_w32_release_dc(vo_window
, vo_hdc
);
522 mp_msg(MSGT_VO
, MSGL_V
, "vo: win32: running at %dx%d with depth %d\n", vo_screenwidth
, vo_screenheight
, depthonscreen
);
528 * \brief Toogle fullscreen / windowed mode.
530 * Should be called on VOCTRL_FULLSCREEN event. The window is
531 * always resized after this call, so the rendering context
532 * should be reinitialized with the new dimensions.
533 * It is unspecified if vo_check_events will create a resize
534 * event in addition or not.
536 * Global libvo variables changed:
542 void vo_w32_fullscreen(void) {
545 createRenderingContext();
549 * \brief Toogle window border attribute.
551 * Should be called on VOCTRL_BORDER event.
553 * Global libvo variables changed:
556 void vo_w32_border(void) {
557 vo_border
= !vo_border
;
558 createRenderingContext();
562 * \brief Toogle window ontop attribute.
564 * Should be called on VOCTRL_ONTOP event.
566 * Global libvo variables changed:
569 void vo_w32_ontop( void )
571 vo_ontop
= !vo_ontop
;
573 createRenderingContext();
578 * \brief Uninitialize w32_common framework.
580 * Should be called last in video driver's uninit function. First release
581 * anything built on top of the created window e.g. rendering context inside
582 * and call vo_w32_uninit at the end.
584 void vo_w32_uninit(void) {
585 mp_msg(MSGT_VO
, MSGL_V
, "vo: win32: uninit\n");
589 if (dev_hdc
) DeleteDC(dev_hdc
);
591 DestroyWindow(vo_window
);
593 UnregisterClass(classname
, 0);
597 * \brief get a device context to draw in
599 * \param wnd window the DC should belong to if it makes sense
601 HDC
vo_w32_get_dc(HWND wnd
) {
602 if (dev_hdc
) return dev_hdc
;
607 * \brief release a device context
609 * \param wnd window the DC probably belongs to
611 void vo_w32_release_dc(HWND wnd
, HDC dc
) {