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[vlc] / modules / video_output / msw / events.c
1 /*****************************************************************************
2  * events.c: Windows DirectX video output events handler
3  *****************************************************************************
4  * Copyright (C) 2001-2004 the VideoLAN team
5  * $Id$
6  *
7  * Authors: Gildas Bazin <gbazin@videolan.org>
8  *
9  * This program is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation; either version 2 of the License, or
12  * (at your option) any later version.
13  *
14  * This program is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17  * GNU General Public License for more details.
18  *
19  * You should have received a copy of the GNU General Public License
20  * along with this program; if not, write to the Free Software
21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22  *****************************************************************************/
23
24
25 /*****************************************************************************
26  * Preamble: This file contains the functions related to the creation of
27  *             a window and the handling of its messages (events).
28  *****************************************************************************/
29 #include <errno.h>                                                 /* ENOMEM */
30 #include <stdlib.h>                                                /* free() */
31 #include <ctype.h>                                              /* tolower() */
32 #include <string.h>                                            /* strerror() */
33
34 #ifndef _WIN32_WINNT
35 #   define _WIN32_WINNT 0x0500
36 #endif
37
38 #include <vlc/vlc.h>
39 #include <vlc_interface.h>
40 #include <vlc_playlist.h>
41 #include <vlc_vout.h>
42
43 #include <windows.h>
44 #include <windowsx.h>
45 #include <shellapi.h>
46
47 #ifdef MODULE_NAME_IS_vout_directx
48 #include <ddraw.h>
49 #endif
50 #ifdef MODULE_NAME_IS_direct3d
51 #include <d3d9.h>
52 #endif
53 #ifdef MODULE_NAME_IS_glwin32
54 #include <GL/gl.h>
55 #endif
56
57 #include "vlc_keys.h"
58 #include "vout.h"
59
60 #if defined(UNDER_CE) && !defined(__PLUGIN__) /*FIXME*/
61 #   define SHFS_SHOWSIPBUTTON 0x0004
62 #   define SHFS_HIDESIPBUTTON 0x0008
63 #   define MENU_HEIGHT 26
64     BOOL SHFullScreen(HWND hwndRequester, DWORD dwState);
65 #endif
66
67 /*****************************************************************************
68  * Local prototypes.
69  *****************************************************************************/
70 static int  DirectXCreateWindow( vout_thread_t *p_vout );
71 static void DirectXCloseWindow ( vout_thread_t *p_vout );
72 static long FAR PASCAL DirectXEventProc( HWND, UINT, WPARAM, LPARAM );
73
74 static int Control( vout_thread_t *p_vout, int i_query, va_list args );
75
76 static void DirectXPopupMenu( event_thread_t *p_event, vlc_bool_t b_open )
77 {
78     playlist_t *p_playlist =
79         vlc_object_find( p_event, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
80     if( p_playlist != NULL )
81     {
82         vlc_value_t val;
83         val.b_bool = b_open;
84         var_Set( p_playlist, "intf-popupmenu", val );
85         vlc_object_release( p_playlist );
86     }
87 }
88
89 static int DirectXConvertKey( int i_key );
90
91 /*****************************************************************************
92  * EventThread: Create video window & handle its messages
93  *****************************************************************************
94  * This function creates a video window and then enters an infinite loop
95  * that handles the messages sent to that window.
96  * The main goal of this thread is to isolate the Win32 PeekMessage function
97  * because this one can block for a long time.
98  *****************************************************************************/
99 void E_(EventThread)( event_thread_t *p_event )
100 {
101     MSG msg;
102     POINT old_mouse_pos = {0,0}, mouse_pos;
103     vlc_value_t val;
104     int i_width, i_height, i_x, i_y;
105     HMODULE hkernel32;
106
107     /* Initialisation */
108     p_event->p_vout->pf_control = Control;
109
110     /* Create a window for the video */
111     /* Creating a window under Windows also initializes the thread's event
112      * message queue */
113     if( DirectXCreateWindow( p_event->p_vout ) )
114     {
115         msg_Err( p_event, "out of memory" );
116         p_event->b_dead = VLC_TRUE;
117     }
118
119     /* Signal the creation of the window */
120     vlc_thread_ready( p_event );
121
122 #ifndef UNDER_CE
123     /* Set power management stuff */
124     if( (hkernel32 = GetModuleHandle( _T("KERNEL32") ) ) )
125     {
126         ULONG (WINAPI* OurSetThreadExecutionState)( ULONG );
127
128         OurSetThreadExecutionState = (ULONG (WINAPI*)( ULONG ))
129             GetProcAddress( hkernel32, _T("SetThreadExecutionState") );
130
131         if( OurSetThreadExecutionState )
132             /* Prevent monitor from powering off */
133             OurSetThreadExecutionState( ES_DISPLAY_REQUIRED | ES_CONTINUOUS );
134         else
135             msg_Dbg( p_event, "no support for SetThreadExecutionState()" );
136     }
137 #endif
138
139     /* Main loop */
140     /* GetMessage will sleep if there's no message in the queue */
141     while( !p_event->b_die && GetMessage( &msg, 0, 0, 0 ) )
142     {
143         /* Check if we are asked to exit */
144         if( p_event->b_die )
145             break;
146
147         switch( msg.message )
148         {
149
150         case WM_MOUSEMOVE:
151             vout_PlacePicture( p_event->p_vout,
152                                p_event->p_vout->p_sys->i_window_width,
153                                p_event->p_vout->p_sys->i_window_height,
154                                &i_x, &i_y, &i_width, &i_height );
155
156             if( msg.hwnd == p_event->p_vout->p_sys->hvideownd )
157             {
158                 /* Child window */
159                 i_x = i_y = 0;
160             }
161
162             if( i_width && i_height )
163             {
164                 val.i_int = ( GET_X_LPARAM(msg.lParam) - i_x ) *
165                     p_event->p_vout->fmt_in.i_visible_width / i_width +
166                     p_event->p_vout->fmt_in.i_x_offset;
167                 var_Set( p_event->p_vout, "mouse-x", val );
168                 val.i_int = ( GET_Y_LPARAM(msg.lParam) - i_y ) *
169                     p_event->p_vout->fmt_in.i_visible_height / i_height +
170                     p_event->p_vout->fmt_in.i_y_offset;
171                 var_Set( p_event->p_vout, "mouse-y", val );
172
173                 val.b_bool = VLC_TRUE;
174                 var_Set( p_event->p_vout, "mouse-moved", val );
175             }
176
177         case WM_NCMOUSEMOVE:
178             GetCursorPos( &mouse_pos );
179             if( (abs(mouse_pos.x - old_mouse_pos.x) > 2 ||
180                 (abs(mouse_pos.y - old_mouse_pos.y)) > 2 ) )
181             {
182                 GetCursorPos( &old_mouse_pos );
183                 p_event->p_vout->p_sys->i_lastmoved = mdate();
184
185                 if( p_event->p_vout->p_sys->b_cursor_hidden )
186                 {
187                     p_event->p_vout->p_sys->b_cursor_hidden = 0;
188                     ShowCursor( TRUE );
189                 }
190             }
191             break;
192
193         case WM_VLC_HIDE_MOUSE:
194             if( p_event->p_vout->p_sys->b_cursor_hidden ) break;
195             p_event->p_vout->p_sys->b_cursor_hidden = VLC_TRUE;
196             GetCursorPos( &old_mouse_pos );
197             ShowCursor( FALSE );
198             break;
199
200         case WM_VLC_SHOW_MOUSE:
201             if( !p_event->p_vout->p_sys->b_cursor_hidden ) break;
202             p_event->p_vout->p_sys->b_cursor_hidden = VLC_FALSE;
203             GetCursorPos( &old_mouse_pos );
204             ShowCursor( TRUE );
205             break;
206
207         case WM_LBUTTONDOWN:
208             var_Get( p_event->p_vout, "mouse-button-down", &val );
209             val.i_int |= 1;
210             var_Set( p_event->p_vout, "mouse-button-down", val );
211             DirectXPopupMenu( p_event, VLC_FALSE );
212             break;
213
214         case WM_LBUTTONUP:
215             var_Get( p_event->p_vout, "mouse-button-down", &val );
216             val.i_int &= ~1;
217             var_Set( p_event->p_vout, "mouse-button-down", val );
218
219             val.b_bool = VLC_TRUE;
220             var_Set( p_event->p_vout, "mouse-clicked", val );
221             break;
222
223         case WM_LBUTTONDBLCLK:
224             p_event->p_vout->p_sys->i_changes |= VOUT_FULLSCREEN_CHANGE;
225             break;
226
227         case WM_MBUTTONDOWN:
228             var_Get( p_event->p_vout, "mouse-button-down", &val );
229             val.i_int |= 2;
230             var_Set( p_event->p_vout, "mouse-button-down", val );
231             DirectXPopupMenu( p_event, VLC_FALSE );
232             break;
233
234         case WM_MBUTTONUP:
235             var_Get( p_event->p_vout, "mouse-button-down", &val );
236             val.i_int &= ~2;
237             var_Set( p_event->p_vout, "mouse-button-down", val );
238             break;
239
240         case WM_RBUTTONDOWN:
241             var_Get( p_event->p_vout, "mouse-button-down", &val );
242             val.i_int |= 4;
243             var_Set( p_event->p_vout, "mouse-button-down", val );
244             DirectXPopupMenu( p_event, VLC_FALSE );
245             break;
246
247         case WM_RBUTTONUP:
248             var_Get( p_event->p_vout, "mouse-button-down", &val );
249             val.i_int &= ~4;
250             var_Set( p_event->p_vout, "mouse-button-down", val );
251             DirectXPopupMenu( p_event, VLC_TRUE );
252             break;
253
254         case WM_KEYDOWN:
255         case WM_SYSKEYDOWN:
256             /* The key events are first processed here and not translated
257              * into WM_CHAR events because we need to know the status of the
258              * modifier keys. */
259             val.i_int = DirectXConvertKey( msg.wParam );
260             if( !val.i_int )
261             {
262                 /* This appears to be a "normal" (ascii) key */
263                 val.i_int = tolower( MapVirtualKey( msg.wParam, 2 ) );
264             }
265
266             if( val.i_int )
267             {
268                 if( GetKeyState(VK_CONTROL) & 0x8000 )
269                 {
270                     val.i_int |= KEY_MODIFIER_CTRL;
271                 }
272                 if( GetKeyState(VK_SHIFT) & 0x8000 )
273                 {
274                     val.i_int |= KEY_MODIFIER_SHIFT;
275                 }
276                 if( GetKeyState(VK_MENU) & 0x8000 )
277                 {
278                     val.i_int |= KEY_MODIFIER_ALT;
279                 }
280
281                 var_Set( p_event->p_libvlc, "key-pressed", val );
282             }
283             break;
284
285         case WM_MOUSEWHEEL:
286             if( GET_WHEEL_DELTA_WPARAM( msg.wParam ) > 0 )
287             {
288                 val.i_int = KEY_MOUSEWHEELUP;
289             }
290             else
291             {
292                 val.i_int = KEY_MOUSEWHEELDOWN;
293             }
294             if( val.i_int )
295             {
296                 if( GetKeyState(VK_CONTROL) & 0x8000 )
297                 {
298                     val.i_int |= KEY_MODIFIER_CTRL;
299                 }
300                 if( GetKeyState(VK_SHIFT) & 0x8000 )
301                 {
302                     val.i_int |= KEY_MODIFIER_SHIFT;
303                 }
304                 if( GetKeyState(VK_MENU) & 0x8000 )
305                 {
306                     val.i_int |= KEY_MODIFIER_ALT;
307                 }
308
309                 var_Set( p_event->p_libvlc, "key-pressed", val );
310             }
311             break;
312
313         case WM_VLC_CHANGE_TEXT:
314             var_Get( p_event->p_vout, "video-title", &val );
315             if( !val.psz_string || !*val.psz_string ) /* Default video title */
316             {
317                 if( val.psz_string ) free( val.psz_string );
318
319 #ifdef MODULE_NAME_IS_wingdi
320                 val.psz_string = strdup( VOUT_TITLE " (WinGDI output)" );
321 #endif
322 #ifdef MODULE_NAME_IS_wingapi
323                 val.psz_string = strdup( VOUT_TITLE " (WinGAPI output)" );
324 #endif
325 #ifdef MODULE_NAME_IS_glwin32
326                 val.psz_string = strdup( VOUT_TITLE " (OpenGL output)" );
327 #endif
328 #ifdef MODULE_NAME_IS_direct3d
329                 val.psz_string = strdup( VOUT_TITLE " (Direct3D output)" );
330 #endif
331 #ifdef MODULE_NAME_IS_vout_directx
332                 if( p_event->p_vout->p_sys->b_using_overlay ) val.psz_string = 
333                     strdup( VOUT_TITLE " (hardware YUV overlay DirectX output)" );
334                 else if( p_event->p_vout->p_sys->b_hw_yuv ) val.psz_string = 
335                     strdup( VOUT_TITLE " (hardware YUV DirectX output)" );
336                 else val.psz_string = 
337                     strdup( VOUT_TITLE " (software RGB DirectX output)" );
338 #endif
339             }
340
341 #ifdef UNICODE
342             {
343                 wchar_t *psz_title = malloc( strlen(val.psz_string) * 2 + 2 );
344                 mbstowcs( psz_title, val.psz_string, strlen(val.psz_string)*2);
345                 psz_title[strlen(val.psz_string)] = 0;
346                 free( val.psz_string ); val.psz_string = (char *)psz_title;
347             }
348 #endif
349
350             SetWindowText( p_event->p_vout->p_sys->hwnd,
351                            (LPCTSTR)val.psz_string );
352             if( p_event->p_vout->p_sys->hfswnd )
353                 SetWindowText( p_event->p_vout->p_sys->hfswnd,
354                                (LPCTSTR)val.psz_string );
355             free( val.psz_string );
356             break;
357
358         default:
359             /* Messages we don't handle directly are dispatched to the
360              * window procedure */
361             TranslateMessage(&msg);
362             DispatchMessage(&msg);
363             break;
364
365         } /* End Switch */
366
367     } /* End Main loop */
368
369     /* Check for WM_QUIT if we created the window */
370     if( !p_event->p_vout->p_sys->hparent && msg.message == WM_QUIT )
371     {
372         msg_Warn( p_event, "WM_QUIT... should not happen!!" );
373         p_event->p_vout->p_sys->hwnd = NULL; /* Window already destroyed */
374     }
375
376     msg_Dbg( p_event, "DirectXEventThread terminating" );
377
378     /* clear the changes formerly signaled */
379     p_event->p_vout->p_sys->i_changes = 0;
380
381     DirectXCloseWindow( p_event->p_vout );
382 }
383
384
385 /* following functions are local */
386
387 /*****************************************************************************
388  * DirectXCreateWindow: create a window for the video.
389  *****************************************************************************
390  * Before creating a direct draw surface, we need to create a window in which
391  * the video will be displayed. This window will also allow us to capture the
392  * events.
393  *****************************************************************************/
394 static int DirectXCreateWindow( vout_thread_t *p_vout )
395 {
396     HINSTANCE  hInstance;
397     HMENU      hMenu;
398     RECT       rect_window;
399     WNDCLASS   wc;                            /* window class components */
400     HICON      vlc_icon = NULL;
401     char       vlc_path[MAX_PATH+1];
402     int        i_style, i_stylex;
403
404     msg_Dbg( p_vout, "DirectXCreateWindow" );
405
406     /* Get this module's instance */
407     hInstance = GetModuleHandle(NULL);
408
409     /* If an external window was specified, we'll draw in it. */
410     p_vout->p_sys->hparent =
411         vout_RequestWindow( p_vout, &p_vout->p_sys->i_window_x,
412                             &p_vout->p_sys->i_window_y,
413                             &p_vout->p_sys->i_window_width,
414                             &p_vout->p_sys->i_window_height );
415
416     /* We create the window ourself, there is no previous window proc. */
417     p_vout->p_sys->pf_wndproc = NULL;
418
419     /* Get the Icon from the main app */
420     vlc_icon = NULL;
421 #ifndef UNDER_CE
422     if( GetModuleFileName( NULL, vlc_path, MAX_PATH ) )
423     {
424         vlc_icon = ExtractIcon( hInstance, vlc_path, 0 );
425     }
426 #endif
427
428     /* Fill in the window class structure */
429     wc.style         = CS_OWNDC|CS_DBLCLKS;          /* style: dbl click */
430     wc.lpfnWndProc   = (WNDPROC)DirectXEventProc;       /* event handler */
431     wc.cbClsExtra    = 0;                         /* no extra class data */
432     wc.cbWndExtra    = 0;                        /* no extra window data */
433     wc.hInstance     = hInstance;                            /* instance */
434     wc.hIcon         = vlc_icon;                /* load the vlc big icon */
435     wc.hCursor       = LoadCursor(NULL, IDC_ARROW);    /* default cursor */
436     wc.hbrBackground = GetStockObject(BLACK_BRUSH);  /* background color */
437     wc.lpszMenuName  = NULL;                                  /* no menu */
438     wc.lpszClassName = _T("VLC DirectX");         /* use a special class */
439
440     /* Register the window class */
441     if( !RegisterClass(&wc) )
442     {
443         WNDCLASS wndclass;
444
445         if( vlc_icon ) DestroyIcon( vlc_icon );
446
447         /* Check why it failed. If it's because one already exists
448          * then fine, otherwise return with an error. */
449         if( !GetClassInfo( hInstance, _T("VLC DirectX"), &wndclass ) )
450         {
451             msg_Err( p_vout, "DirectXCreateWindow RegisterClass FAILED (err=%lu)", GetLastError() );
452             return VLC_EGENERIC;
453         }
454     }
455
456     /* Register the video sub-window class */
457     wc.lpszClassName = _T("VLC DirectX video"); wc.hIcon = 0;
458     wc.hbrBackground = NULL; /* no background color */
459     if( !RegisterClass(&wc) )
460     {
461         WNDCLASS wndclass;
462
463         /* Check why it failed. If it's because one already exists
464          * then fine, otherwise return with an error. */
465         if( !GetClassInfo( hInstance, _T("VLC DirectX video"), &wndclass ) )
466         {
467             msg_Err( p_vout, "DirectXCreateWindow RegisterClass FAILED (err=%lu)", GetLastError() );
468             return VLC_EGENERIC;
469         }
470     }
471
472     /* When you create a window you give the dimensions you wish it to
473      * have. Unfortunatly these dimensions will include the borders and
474      * titlebar. We use the following function to find out the size of
475      * the window corresponding to the useable surface we want */
476     rect_window.top    = 10;
477     rect_window.left   = 10;
478     rect_window.right  = rect_window.left + p_vout->p_sys->i_window_width;
479     rect_window.bottom = rect_window.top + p_vout->p_sys->i_window_height;
480
481     if( var_GetBool( p_vout, "video-deco" ) )
482     {
483         /* Open with window decoration */
484         AdjustWindowRect( &rect_window, WS_OVERLAPPEDWINDOW|WS_SIZEBOX, 0 );
485         i_style = WS_OVERLAPPEDWINDOW|WS_SIZEBOX|WS_VISIBLE|WS_CLIPCHILDREN;
486         i_stylex = 0;
487     }
488     else
489     {
490         /* No window decoration */
491         AdjustWindowRect( &rect_window, WS_POPUP, 0 );
492         i_style = WS_POPUP|WS_VISIBLE|WS_CLIPCHILDREN;
493         i_stylex = 0; // WS_EX_TOOLWINDOW; Is TOOLWINDOW really needed ?
494                       // It messes up the fullscreen window.
495     }
496
497     if( p_vout->p_sys->hparent )
498     {
499         i_style = WS_VISIBLE|WS_CLIPCHILDREN|WS_CHILD;
500         i_stylex = 0;
501     }
502
503     p_vout->p_sys->i_window_style = i_style;
504
505     /* Create the window */
506     p_vout->p_sys->hwnd =
507         CreateWindowEx( WS_EX_NOPARENTNOTIFY | i_stylex,
508                     _T("VLC DirectX"),               /* name of window class */
509                     _T(VOUT_TITLE) _T(" (DirectX Output)"),  /* window title */
510                     i_style,                                 /* window style */
511                     (p_vout->p_sys->i_window_x < 0) ? CW_USEDEFAULT :
512                         (UINT)p_vout->p_sys->i_window_x,   /* default X coordinate */
513                     (p_vout->p_sys->i_window_y < 0) ? CW_USEDEFAULT :
514                         (UINT)p_vout->p_sys->i_window_y,   /* default Y coordinate */
515                     rect_window.right - rect_window.left,    /* window width */
516                     rect_window.bottom - rect_window.top,   /* window height */
517                     p_vout->p_sys->hparent,                 /* parent window */
518                     NULL,                          /* no menu in this window */
519                     hInstance,            /* handle of this program instance */
520                     (LPVOID)p_vout );            /* send p_vout to WM_CREATE */
521
522     if( !p_vout->p_sys->hwnd )
523     {
524         msg_Warn( p_vout, "DirectXCreateWindow create window FAILED (err=%lu)", GetLastError() );
525         return VLC_EGENERIC;
526     }
527
528     if( p_vout->p_sys->hparent )
529     {
530         LONG i_style;
531
532         /* We don't want the window owner to overwrite our client area */
533         i_style = GetWindowLong( p_vout->p_sys->hparent, GWL_STYLE );
534
535         if( !(i_style & WS_CLIPCHILDREN) )
536             /* Hmmm, apparently this is a blocking call... */
537             SetWindowLong( p_vout->p_sys->hparent, GWL_STYLE,
538                            i_style | WS_CLIPCHILDREN );
539
540         /* Create our fullscreen window */
541         p_vout->p_sys->hfswnd =
542             CreateWindowEx( WS_EX_APPWINDOW, _T("VLC DirectX"),
543                             _T(VOUT_TITLE) _T(" (DirectX Output)"),
544                             WS_OVERLAPPEDWINDOW|WS_CLIPCHILDREN|WS_SIZEBOX,
545                             CW_USEDEFAULT, CW_USEDEFAULT,
546                             CW_USEDEFAULT, CW_USEDEFAULT,
547                             NULL, NULL, hInstance, NULL );
548     }
549
550     /* Append a "Always On Top" entry in the system menu */
551     hMenu = GetSystemMenu( p_vout->p_sys->hwnd, FALSE );
552     AppendMenu( hMenu, MF_SEPARATOR, 0, _T("") );
553     AppendMenu( hMenu, MF_STRING | MF_UNCHECKED,
554                        IDM_TOGGLE_ON_TOP, _T("Always on &Top") );
555
556     /* Create video sub-window. This sub window will always exactly match
557      * the size of the video, which allows us to use crazy overlay colorkeys
558      * without having them shown outside of the video area. */
559     p_vout->p_sys->hvideownd =
560     CreateWindow( _T("VLC DirectX video"), _T(""),   /* window class */
561         WS_CHILD,                   /* window style, not visible initially */
562         0, 0,
563         p_vout->render.i_width,         /* default width */
564         p_vout->render.i_height,        /* default height */
565         p_vout->p_sys->hwnd,                    /* parent window */
566         NULL, hInstance,
567         (LPVOID)p_vout );            /* send p_vout to WM_CREATE */
568
569     if( !p_vout->p_sys->hvideownd )
570         msg_Warn( p_vout, "can't create video sub-window" );
571     else
572         msg_Dbg( p_vout, "created video sub-window" );
573
574     /* Now display the window */
575     ShowWindow( p_vout->p_sys->hwnd, SW_SHOW );
576
577     return VLC_SUCCESS;
578 }
579
580 /*****************************************************************************
581  * DirectXCloseWindow: close the window created by DirectXCreateWindow
582  *****************************************************************************
583  * This function returns all resources allocated by DirectXCreateWindow.
584  *****************************************************************************/
585 static void DirectXCloseWindow( vout_thread_t *p_vout )
586 {
587     msg_Dbg( p_vout, "DirectXCloseWindow" );
588
589     DestroyWindow( p_vout->p_sys->hwnd );
590     if( p_vout->p_sys->hfswnd ) DestroyWindow( p_vout->p_sys->hfswnd );
591
592     if( p_vout->p_sys->hparent )
593         vout_ReleaseWindow( p_vout, (void *)p_vout->p_sys->hparent );
594
595     p_vout->p_sys->hwnd = NULL;
596
597     /* We don't unregister the Window Class because it could lead to race
598      * conditions and it will be done anyway by the system when the app will
599      * exit */
600 }
601
602 /*****************************************************************************
603  * UpdateRects: update clipping rectangles
604  *****************************************************************************
605  * This function is called when the window position or size are changed, and
606  * its job is to update the source and destination RECTs used to display the
607  * picture.
608  *****************************************************************************/
609 void E_(UpdateRects)( vout_thread_t *p_vout, vlc_bool_t b_force )
610 {
611 #define rect_src p_vout->p_sys->rect_src
612 #define rect_src_clipped p_vout->p_sys->rect_src_clipped
613 #define rect_dest p_vout->p_sys->rect_dest
614 #define rect_dest_clipped p_vout->p_sys->rect_dest_clipped
615
616     int i_width, i_height, i_x, i_y;
617
618     RECT  rect;
619     POINT point;
620
621     /* Retrieve the window size */
622     GetClientRect( p_vout->p_sys->hwnd, &rect );
623
624     /* Retrieve the window position */
625     point.x = point.y = 0;
626     ClientToScreen( p_vout->p_sys->hwnd, &point );
627
628     /* If nothing changed, we can return */
629     if( !b_force
630          && p_vout->p_sys->i_window_width == rect.right
631          && p_vout->p_sys->i_window_height == rect.bottom
632          && p_vout->p_sys->i_window_x == point.x
633          && p_vout->p_sys->i_window_y == point.y )
634     {
635         return;
636     }
637
638     /* Update the window position and size */
639     p_vout->p_sys->i_window_x = point.x;
640     p_vout->p_sys->i_window_y = point.y;
641     p_vout->p_sys->i_window_width = rect.right;
642     p_vout->p_sys->i_window_height = rect.bottom;
643
644     vout_PlacePicture( p_vout, rect.right, rect.bottom,
645                        &i_x, &i_y, &i_width, &i_height );
646
647     if( p_vout->p_sys->hvideownd )
648         SetWindowPos( p_vout->p_sys->hvideownd, 0,
649                       i_x, i_y, i_width, i_height,
650                       SWP_NOCOPYBITS|SWP_NOZORDER|SWP_ASYNCWINDOWPOS );
651
652     /* Destination image position and dimensions */
653     rect_dest.left = point.x + i_x;
654     rect_dest.right = rect_dest.left + i_width;
655     rect_dest.top = point.y + i_y;
656     rect_dest.bottom = rect_dest.top + i_height;
657
658 #ifdef MODULE_NAME_IS_vout_directx
659     /* Apply overlay hardware constraints */
660     if( p_vout->p_sys->b_using_overlay )
661     {
662         if( p_vout->p_sys->i_align_dest_boundary )
663             rect_dest.left = ( rect_dest.left +
664                 p_vout->p_sys->i_align_dest_boundary / 2 ) & 
665                 ~p_vout->p_sys->i_align_dest_boundary;
666
667         if( p_vout->p_sys->i_align_dest_size )
668             rect_dest.right = (( rect_dest.right - rect_dest.left +
669                 p_vout->p_sys->i_align_dest_size / 2 ) & 
670                 ~p_vout->p_sys->i_align_dest_size) + rect_dest.left;
671     }
672
673     /* UpdateOverlay directdraw function doesn't automatically clip to the
674      * display size so we need to do it otherwise it will fail */
675
676     /* Clip the destination window */
677     if( !IntersectRect( &rect_dest_clipped, &rect_dest,
678                         &p_vout->p_sys->rect_display ) )
679     {
680         SetRectEmpty( &rect_src_clipped );
681         return;
682     }
683
684 #if 0
685     msg_Dbg( p_vout, "DirectXUpdateRects image_dst_clipped coords:"
686                      " %i,%i,%i,%i",
687                      rect_dest_clipped.left, rect_dest_clipped.top,
688                      rect_dest_clipped.right, rect_dest_clipped.bottom );
689 #endif
690
691 #else /* MODULE_NAME_IS_vout_directx */
692
693     /* AFAIK, there are no clipping constraints in Direct3D, OpenGL and GDI */
694     rect_dest_clipped = rect_dest;
695
696 #endif
697
698     /* the 2 following lines are to fix a bug when clicking on the desktop */
699     if( (rect_dest_clipped.right - rect_dest_clipped.left)==0 ||
700         (rect_dest_clipped.bottom - rect_dest_clipped.top)==0 )
701     {
702         SetRectEmpty( &rect_src_clipped );
703         return;
704     }
705
706     /* src image dimensions */
707     rect_src.left = 0;
708     rect_src.top = 0;
709     rect_src.right = p_vout->render.i_width;
710     rect_src.bottom = p_vout->render.i_height;
711
712     /* Clip the source image */
713     rect_src_clipped.left = p_vout->fmt_out.i_x_offset +
714       (rect_dest_clipped.left - rect_dest.left) *
715       p_vout->fmt_out.i_visible_width / (rect_dest.right - rect_dest.left);
716     rect_src_clipped.right = p_vout->fmt_out.i_x_offset +
717       p_vout->fmt_out.i_visible_width -
718       (rect_dest.right - rect_dest_clipped.right) *
719       p_vout->fmt_out.i_visible_width / (rect_dest.right - rect_dest.left);
720     rect_src_clipped.top = p_vout->fmt_out.i_y_offset +
721       (rect_dest_clipped.top - rect_dest.top) *
722       p_vout->fmt_out.i_visible_height / (rect_dest.bottom - rect_dest.top);
723     rect_src_clipped.bottom = p_vout->fmt_out.i_y_offset +
724       p_vout->fmt_out.i_visible_height -
725       (rect_dest.bottom - rect_dest_clipped.bottom) *
726       p_vout->fmt_out.i_visible_height / (rect_dest.bottom - rect_dest.top);
727
728 #ifdef MODULE_NAME_IS_vout_directx
729     /* Apply overlay hardware constraints */
730     if( p_vout->p_sys->b_using_overlay )
731     {
732         if( p_vout->p_sys->i_align_src_boundary )
733             rect_src_clipped.left = ( rect_src_clipped.left +
734                 p_vout->p_sys->i_align_src_boundary / 2 ) & 
735                 ~p_vout->p_sys->i_align_src_boundary;
736
737         if( p_vout->p_sys->i_align_src_size )
738             rect_src_clipped.right = (( rect_src_clipped.right -
739                 rect_src_clipped.left +
740                 p_vout->p_sys->i_align_src_size / 2 ) & 
741                 ~p_vout->p_sys->i_align_src_size) + rect_src_clipped.left;
742     }
743 #endif
744
745 #if 0
746     msg_Dbg( p_vout, "DirectXUpdateRects image_src_clipped"
747                      " coords: %i,%i,%i,%i",
748                      rect_src_clipped.left, rect_src_clipped.top,
749                      rect_src_clipped.right, rect_src_clipped.bottom );
750 #endif
751
752 #ifdef MODULE_NAME_IS_vout_directx
753     /* The destination coordinates need to be relative to the current
754      * directdraw primary surface (display) */
755     rect_dest_clipped.left -= p_vout->p_sys->rect_display.left;
756     rect_dest_clipped.right -= p_vout->p_sys->rect_display.left;
757     rect_dest_clipped.top -= p_vout->p_sys->rect_display.top;
758     rect_dest_clipped.bottom -= p_vout->p_sys->rect_display.top;
759
760     if( p_vout->p_sys->b_using_overlay )
761         DirectDrawUpdateOverlay( p_vout );
762 #endif
763
764     /* Signal the change in size/position */
765     p_vout->p_sys->i_changes |= DX_POSITION_CHANGE;
766
767 #undef rect_src
768 #undef rect_src_clipped
769 #undef rect_dest
770 #undef rect_dest_clipped
771 }
772
773 /*****************************************************************************
774  * DirectXEventProc: This is the window event processing function.
775  *****************************************************************************
776  * On Windows, when you create a window you have to attach an event processing
777  * function to it. The aim of this function is to manage "Queued Messages" and
778  * "Nonqueued Messages".
779  * Queued Messages are those picked up and retransmitted by vout_Manage
780  * (using the GetMessage and DispatchMessage functions).
781  * Nonqueued Messages are those that Windows will send directly to this
782  * procedure (like WM_DESTROY, WM_WINDOWPOSCHANGED...)
783  *****************************************************************************/
784 static long FAR PASCAL DirectXEventProc( HWND hwnd, UINT message,
785                                          WPARAM wParam, LPARAM lParam )
786 {
787     vout_thread_t *p_vout;
788
789     if( message == WM_CREATE )
790     {
791         /* Store p_vout for future use */
792         p_vout = (vout_thread_t *)((CREATESTRUCT *)lParam)->lpCreateParams;
793         SetWindowLongPtr( hwnd, GWLP_USERDATA, (LONG_PTR)p_vout );
794         return TRUE;
795     }
796     else
797     {
798         p_vout = (vout_thread_t *)GetWindowLongPtr( hwnd, GWLP_USERDATA );
799         if( !p_vout )
800         {
801             /* Hmmm mozilla does manage somehow to save the pointer to our
802              * windowproc and still calls it after the vout has been closed. */
803             return DefWindowProc(hwnd, message, wParam, lParam);
804         }
805     }
806
807 #ifndef UNDER_CE
808     /* Catch the screensaver and the monitor turn-off */
809     if( message == WM_SYSCOMMAND &&
810         ( (wParam & 0xFFF0) == SC_SCREENSAVE || (wParam & 0xFFF0) == SC_MONITORPOWER ) )
811     {
812         //if( p_vout ) msg_Dbg( p_vout, "WinProc WM_SYSCOMMAND screensaver" );
813         return 0; /* this stops them from happening */
814     }
815 #endif
816
817     if( hwnd == p_vout->p_sys->hvideownd )
818     {
819         switch( message )
820         {
821 #ifdef MODULE_NAME_IS_vout_directx
822         case WM_ERASEBKGND:
823         /* For overlay, we need to erase background */
824             return !p_vout->p_sys->b_using_overlay ?
825                 1 : DefWindowProc(hwnd, message, wParam, lParam);
826         case WM_PAINT:
827         /*
828         ** For overlay, DefWindowProc() will erase dirty regions
829         ** with colorkey.
830         ** For non-overlay, vout will paint the whole window at 
831         ** regular interval, therefore dirty regions can be ignored
832         ** to minimize repaint.
833         */
834             if( !p_vout->p_sys->b_using_overlay )
835             {
836                 ValidateRect(hwnd, NULL);
837             }
838             // fall through to default
839 #else
840         /*
841         ** For OpenGL and Direct3D, vout will update the whole
842         ** window at regular interval, therefore dirty region
843         ** can be ignored to minimize repaint.
844         */
845         case WM_ERASEBKGND:
846             /* nothing to erase */
847             return 1;
848         case WM_PAINT:
849             /* nothing to repaint */
850             ValidateRect(hwnd, NULL);
851             // fall through
852 #endif 
853         default:
854             return DefWindowProc(hwnd, message, wParam, lParam);
855         }
856     }
857
858     switch( message )
859     {
860
861     case WM_WINDOWPOSCHANGED:
862         E_(UpdateRects)( p_vout, VLC_TRUE );
863         return 0;
864
865     /* the user wants to close the window */
866     case WM_CLOSE:
867     {
868         playlist_t * p_playlist =
869             (playlist_t *)vlc_object_find( p_vout, VLC_OBJECT_PLAYLIST,
870                                            FIND_ANYWHERE );
871         if( p_playlist == NULL )
872         {
873             return 0;
874         }
875
876         playlist_Stop( p_playlist );
877         vlc_object_release( p_playlist );
878         return 0;
879     }
880
881     /* the window has been closed so shut down everything now */
882     case WM_DESTROY:
883         msg_Dbg( p_vout, "WinProc WM_DESTROY" );
884         /* just destroy the window */
885         PostQuitMessage( 0 );
886         return 0;
887
888     case WM_SYSCOMMAND:
889         switch (wParam)
890         {
891             case IDM_TOGGLE_ON_TOP:            /* toggle the "on top" status */
892             {
893                 vlc_value_t val;
894                 msg_Dbg( p_vout, "WinProc WM_SYSCOMMAND: IDM_TOGGLE_ON_TOP");
895
896                 /* Change the current value */
897                 var_Get( p_vout, "video-on-top", &val );
898                 val.b_bool = !val.b_bool;
899                 var_Set( p_vout, "video-on-top", val );
900                 return 0;
901             }
902         }
903         break;
904
905     case WM_PAINT:
906     case WM_NCPAINT:
907     case WM_ERASEBKGND:
908         return DefWindowProc(hwnd, message, wParam, lParam);
909
910     case WM_KILLFOCUS:
911 #ifdef MODULE_NAME_IS_wingapi
912         p_vout->p_sys->b_focus = VLC_FALSE;
913         if( !p_vout->p_sys->b_parent_focus ) GXSuspend();
914 #endif
915 #ifdef UNDER_CE
916         if( hWnd == p_vout->p_sys->hfswnd )
917         {
918             HWND htbar = FindWindow( _T("HHTaskbar"), NULL );
919             ShowWindow( htbar, SW_SHOW );
920         }
921
922         if( !p_vout->p_sys->hparent ||
923             hWnd == p_vout->p_sys->hfswnd )
924         {
925             SHFullScreen( hWnd, SHFS_SHOWSIPBUTTON );
926         }
927 #endif
928         return 0;
929
930     case WM_SETFOCUS:
931 #ifdef MODULE_NAME_IS_wingapi
932         p_vout->p_sys->b_focus = VLC_TRUE;
933         GXResume();
934 #endif
935 #ifdef UNDER_CE
936         if( p_vout->p_sys->hparent &&
937             hWnd != p_vout->p_sys->hfswnd && p_vout->b_fullscreen )
938             p_vout->p_sys->i_changes |= VOUT_FULLSCREEN_CHANGE;
939
940         if( hWnd == p_vout->p_sys->hfswnd )
941         {
942             HWND htbar = FindWindow( _T("HHTaskbar"), NULL );
943             ShowWindow( htbar, SW_HIDE );
944         }
945
946         if( !p_vout->p_sys->hparent ||
947             hWnd == p_vout->p_sys->hfswnd )
948         {
949             SHFullScreen( hWnd, SHFS_HIDESIPBUTTON );
950         }
951 #endif
952         return 0;
953
954     default:
955         //msg_Dbg( p_vout, "WinProc WM Default %i", message );
956         break;
957     }
958
959     /* Let windows handle the message */
960     return DefWindowProc(hwnd, message, wParam, lParam);
961 }
962
963 static struct
964 {
965     int i_dxkey;
966     int i_vlckey;
967
968 } dxkeys_to_vlckeys[] =
969 {
970     { VK_F1, KEY_F1 }, { VK_F2, KEY_F2 }, { VK_F3, KEY_F3 }, { VK_F4, KEY_F4 },
971     { VK_F5, KEY_F5 }, { VK_F6, KEY_F6 }, { VK_F7, KEY_F7 }, { VK_F8, KEY_F8 },
972     { VK_F9, KEY_F9 }, { VK_F10, KEY_F10 }, { VK_F11, KEY_F11 },
973     { VK_F12, KEY_F12 },
974
975     { VK_RETURN, KEY_ENTER },
976     { VK_SPACE, KEY_SPACE },
977     { VK_ESCAPE, KEY_ESC },
978
979     { VK_LEFT, KEY_LEFT },
980     { VK_RIGHT, KEY_RIGHT },
981     { VK_UP, KEY_UP },
982     { VK_DOWN, KEY_DOWN },
983
984     { VK_HOME, KEY_HOME },
985     { VK_END, KEY_END },
986     { VK_PRIOR, KEY_PAGEUP },
987     { VK_NEXT, KEY_PAGEDOWN },
988
989     { VK_INSERT, KEY_INSERT },
990     { VK_DELETE, KEY_DELETE },
991
992     { VK_CONTROL, 0 },
993     { VK_SHIFT, 0 },
994     { VK_MENU, 0 },
995
996     { VK_BROWSER_BACK, KEY_BROWSER_BACK },
997     { VK_BROWSER_FORWARD, KEY_BROWSER_FORWARD },
998     { VK_BROWSER_REFRESH, KEY_BROWSER_REFRESH },
999     { VK_BROWSER_STOP, KEY_BROWSER_STOP },
1000     { VK_BROWSER_SEARCH, KEY_BROWSER_SEARCH },
1001     { VK_BROWSER_FAVORITES, KEY_BROWSER_FAVORITES },
1002     { VK_BROWSER_HOME, KEY_BROWSER_HOME },
1003     { VK_VOLUME_MUTE, KEY_VOLUME_MUTE },
1004     { VK_VOLUME_DOWN, KEY_VOLUME_DOWN },
1005     { VK_VOLUME_UP, KEY_VOLUME_UP },
1006     { VK_MEDIA_NEXT_TRACK, KEY_MEDIA_NEXT_TRACK },
1007     { VK_MEDIA_PREV_TRACK, KEY_MEDIA_PREV_TRACK },
1008     { VK_MEDIA_STOP, KEY_MEDIA_STOP },
1009     { VK_MEDIA_PLAY_PAUSE, KEY_MEDIA_PLAY_PAUSE },
1010
1011     { 0, 0 }
1012 };
1013
1014 static int DirectXConvertKey( int i_key )
1015 {
1016     int i;
1017
1018     for( i = 0; dxkeys_to_vlckeys[i].i_dxkey != 0; i++ )
1019     {
1020         if( dxkeys_to_vlckeys[i].i_dxkey == i_key )
1021         {
1022             return dxkeys_to_vlckeys[i].i_vlckey;
1023         }
1024     }
1025
1026     return 0;
1027 }
1028
1029 /*****************************************************************************
1030  * Control: control facility for the vout
1031  *****************************************************************************/
1032 static int Control( vout_thread_t *p_vout, int i_query, va_list args )
1033 {
1034     unsigned int *pi_width, *pi_height;
1035     RECT rect_window;
1036     POINT point;
1037
1038     switch( i_query )
1039     {
1040     case VOUT_GET_SIZE:
1041         if( p_vout->p_sys->hparent )
1042             return vout_ControlWindow( p_vout,
1043                     (void *)p_vout->p_sys->hparent, i_query, args );
1044
1045         pi_width  = va_arg( args, unsigned int * );
1046         pi_height = va_arg( args, unsigned int * );
1047
1048         GetClientRect( p_vout->p_sys->hwnd, &rect_window );
1049
1050         *pi_width  = rect_window.right - rect_window.left;
1051         *pi_height = rect_window.bottom - rect_window.top;
1052         return VLC_SUCCESS;
1053
1054     case VOUT_SET_SIZE:
1055         if( p_vout->p_sys->hparent )
1056             return vout_ControlWindow( p_vout,
1057                     (void *)p_vout->p_sys->hparent, i_query, args );
1058
1059         /* Update dimensions */
1060         rect_window.top = rect_window.left = 0;
1061         rect_window.right  = va_arg( args, unsigned int );
1062         rect_window.bottom = va_arg( args, unsigned int );
1063         if( !rect_window.right ) rect_window.right = p_vout->i_window_width;
1064         if( !rect_window.bottom ) rect_window.bottom = p_vout->i_window_height;
1065         AdjustWindowRect( &rect_window, p_vout->p_sys->i_window_style, 0 );
1066
1067         SetWindowPos( p_vout->p_sys->hwnd, 0, 0, 0,
1068                       rect_window.right - rect_window.left,
1069                       rect_window.bottom - rect_window.top, SWP_NOMOVE );
1070
1071         return VLC_SUCCESS;
1072
1073     case VOUT_CLOSE:
1074         ShowWindow( p_vout->p_sys->hwnd, SW_HIDE );
1075     case VOUT_REPARENT:
1076         /* Retrieve the window position */
1077         point.x = point.y = 0;
1078         ClientToScreen( p_vout->p_sys->hwnd, &point );
1079
1080         HWND d = 0;
1081
1082         if( i_query == VOUT_REPARENT ) d = (HWND)va_arg( args, int );
1083         if( !d )
1084         {
1085             vlc_mutex_lock( &p_vout->p_sys->lock );
1086             p_vout->p_sys->hparent = 0;
1087             vlc_mutex_unlock( &p_vout->p_sys->lock );
1088             SetParent( p_vout->p_sys->hwnd, 0 );
1089             p_vout->p_sys->i_window_style =
1090                 WS_CLIPCHILDREN | WS_OVERLAPPEDWINDOW | WS_SIZEBOX;
1091             SetWindowLong( p_vout->p_sys->hwnd, GWL_STYLE,
1092                            p_vout->p_sys->i_window_style |
1093                            (i_query == VOUT_CLOSE ? 0 : WS_VISIBLE) );
1094             SetWindowLong( p_vout->p_sys->hwnd, GWL_EXSTYLE, WS_EX_APPWINDOW );
1095             SetWindowPos( p_vout->p_sys->hwnd, 0, point.x, point.y, 0, 0,
1096                           SWP_NOSIZE|SWP_NOZORDER|SWP_FRAMECHANGED );
1097         }
1098         else
1099         {
1100             vlc_mutex_lock( &p_vout->p_sys->lock );
1101             p_vout->p_sys->hparent = d;
1102             vlc_mutex_unlock( &p_vout->p_sys->lock );
1103
1104             SetParent( p_vout->p_sys->hwnd, d );
1105             p_vout->p_sys->i_window_style = WS_CLIPCHILDREN;
1106             SetWindowLong( p_vout->p_sys->hwnd, GWL_STYLE,
1107                            p_vout->p_sys->i_window_style |
1108                            (i_query == VOUT_CLOSE ? 0 : WS_VISIBLE) );
1109             SetWindowLong( p_vout->p_sys->hwnd, GWL_EXSTYLE, WS_EX_APPWINDOW );
1110
1111             /* Retrieve the parent size */
1112             RECT  rect;
1113             GetClientRect( d, &rect );
1114             SetWindowPos( p_vout->p_sys->hwnd, d, point.x, point.y, rect.right, rect.bottom,
1115                           SWP_FRAMECHANGED );
1116         }
1117
1118         return vout_vaControlDefault( p_vout, i_query, args );
1119
1120     case VOUT_SET_STAY_ON_TOP:
1121         if( p_vout->p_sys->hparent && !var_GetBool( p_vout, "fullscreen" ) )
1122             return vout_ControlWindow( p_vout,
1123                     (void *)p_vout->p_sys->hparent, i_query, args );
1124
1125         p_vout->p_sys->b_on_top_change = VLC_TRUE;
1126         return VLC_SUCCESS;
1127
1128 #ifdef MODULE_NAME_IS_wingapi
1129     case VOUT_SET_FOCUS:
1130         b_bool = va_arg( args, vlc_bool_t );
1131         p_vout->p_sys->b_parent_focus = b_bool;
1132         if( b_bool ) GXResume();
1133         else if( !p_vout->p_sys->b_focus ) GXSuspend();
1134         return VLC_SUCCESS;
1135 #endif
1136
1137     default:
1138         return vout_vaControlDefault( p_vout, i_query, args );
1139     }
1140 }
1141
1142
1143 /* Internal wrapper over GetWindowPlacement / SetWindowPlacement */ 
1144 static void SetWindowState(HWND hwnd, int nShowCmd)
1145 {
1146     WINDOWPLACEMENT window_placement;
1147     window_placement.length = sizeof(WINDOWPLACEMENT);
1148     GetWindowPlacement( hwnd, &window_placement );
1149     window_placement.showCmd = nShowCmd;
1150     SetWindowPlacement( hwnd, &window_placement );
1151     SetWindowPos( hwnd, 0, 0, 0, 0, 0,
1152         SWP_NOMOVE|SWP_NOSIZE|SWP_NOZORDER|SWP_FRAMECHANGED);
1153 }
1154
1155 /* Internal wrapper to call vout_ControlWindow for hparent */
1156 static void ControlParentWindow( vout_thread_t *p_vout, int i_query, ... )
1157 {
1158     va_list args;
1159     va_start( args, i_query );
1160     vout_ControlWindow( p_vout,
1161         (void *)p_vout->p_sys->hparent, i_query, args );
1162     va_end( args );
1163 }
1164
1165 void Win32ToggleFullscreen( vout_thread_t *p_vout )
1166 {
1167     HWND hwnd = (p_vout->p_sys->hparent && p_vout->p_sys->hfswnd) ?
1168         p_vout->p_sys->hfswnd : p_vout->p_sys->hwnd;
1169
1170     p_vout->b_fullscreen = ! p_vout->b_fullscreen;
1171
1172     if( p_vout->b_fullscreen )
1173     {
1174         msg_Dbg( p_vout, "entering fullscreen mode" );
1175         /* Change window style, no borders and no title bar */
1176         int i_style = WS_CLIPCHILDREN | WS_VISIBLE;
1177         SetWindowLong( hwnd, GWL_STYLE, i_style );
1178
1179         if( p_vout->p_sys->hparent )
1180         {
1181             /* Retrieve current window position so fullscreen will happen
1182             * on the right screen */
1183             POINT point = {0,0};
1184             RECT rect;
1185             ClientToScreen( p_vout->p_sys->hwnd, &point );
1186             GetClientRect( p_vout->p_sys->hwnd, &rect );
1187             SetWindowPos( hwnd, 0, point.x, point.y,
1188                           rect.right, rect.bottom,
1189                           SWP_NOZORDER|SWP_FRAMECHANGED );
1190         }
1191
1192         /* Maximize window */
1193         SetWindowState( hwnd, SW_SHOWMAXIMIZED );
1194
1195         if( p_vout->p_sys->hparent )
1196         {
1197             RECT rect;
1198             GetClientRect( hwnd, &rect );
1199             SetParent( p_vout->p_sys->hwnd, hwnd );
1200             SetWindowPos( p_vout->p_sys->hwnd, 0, 0, 0,
1201                           rect.right, rect.bottom,
1202                           SWP_NOZORDER|SWP_FRAMECHANGED );
1203
1204             HWND topLevelParent = GetAncestor( p_vout->p_sys->hparent, GA_ROOT );
1205             ShowWindow( topLevelParent, SW_HIDE );
1206         }
1207
1208         SetForegroundWindow( hwnd );
1209     }
1210     else
1211     {
1212         msg_Dbg( p_vout, "leaving fullscreen mode" );
1213         /* Change window style, no borders and no title bar */
1214         SetWindowLong( hwnd, GWL_STYLE, p_vout->p_sys->i_window_style );
1215
1216         /* Normal window */
1217         SetWindowState( hwnd, SW_SHOWNORMAL );
1218
1219         if( p_vout->p_sys->hparent )
1220         {
1221             RECT rect;
1222             GetClientRect( p_vout->p_sys->hparent, &rect );
1223             SetParent( p_vout->p_sys->hwnd, p_vout->p_sys->hparent );
1224             SetWindowPos( p_vout->p_sys->hwnd, 0, 0, 0,
1225                           rect.right, rect.bottom,
1226                           SWP_NOZORDER|SWP_FRAMECHANGED );
1227
1228             HWND topLevelParent = GetAncestor( p_vout->p_sys->hparent, GA_ROOT );
1229             ShowWindow( topLevelParent, SW_SHOW );
1230             SetForegroundWindow( p_vout->p_sys->hparent );
1231             ShowWindow( hwnd, SW_HIDE );
1232
1233             /* Update "video-on-top" status for main interface window, it
1234             needs to be updated as we were hiding VOUT_SET_STAY_ON_TOP
1235             queries from it while we were in fullscreen mode */
1236             int b_ontop = var_GetBool( p_vout, "video-on-top" );
1237             ControlParentWindow( p_vout, VOUT_SET_STAY_ON_TOP, b_ontop );
1238         }
1239
1240         /* Make sure the mouse cursor is displayed */
1241         PostMessage( p_vout->p_sys->hwnd, WM_VLC_SHOW_MOUSE, 0, 0 );
1242     }
1243
1244     {
1245         vlc_value_t val;
1246         /* Update the object variable and trigger callback */
1247         val.b_bool = p_vout->b_fullscreen;
1248         var_Set( p_vout, "fullscreen", val );
1249     }
1250 }