git.sesse.net Git - vlc/blob - 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     /* the 2 following lines are to fix a bug when clicking on the desktop */
 692     if( (rect_dest_clipped.right - rect_dest_clipped.left)==0 ||
 693         (rect_dest_clipped.bottom - rect_dest_clipped.top)==0 )
 694     {
 695         SetRectEmpty( &rect_src_clipped );
 696         return;
 697     }
 698 #else /* MODULE_NAME_IS_vout_directx */
 699
 700     /* AFAIK, there are no clipping constraints in Direct3D, OpenGL and GDI */
 701     rect_dest_clipped = rect_dest;
 702
 703 #endif
 704
 705     /* src image dimensions */
 706     rect_src.left = 0;
 707     rect_src.top = 0;
 708     rect_src.right = p_vout->render.i_width;
 709     rect_src.bottom = p_vout->render.i_height;
 710
 711     /* Clip the source image */
 712     rect_src_clipped.left = p_vout->fmt_out.i_x_offset +
 713       (rect_dest_clipped.left - rect_dest.left) *
 714       p_vout->fmt_out.i_visible_width / (rect_dest.right - rect_dest.left);
 715     rect_src_clipped.right = p_vout->fmt_out.i_x_offset +
 716       p_vout->fmt_out.i_visible_width -
 717       (rect_dest.right - rect_dest_clipped.right) *
 718       p_vout->fmt_out.i_visible_width / (rect_dest.right - rect_dest.left);
 719     rect_src_clipped.top = p_vout->fmt_out.i_y_offset +
 720       (rect_dest_clipped.top - rect_dest.top) *
 721       p_vout->fmt_out.i_visible_height / (rect_dest.bottom - rect_dest.top);
 722     rect_src_clipped.bottom = p_vout->fmt_out.i_y_offset +
 723       p_vout->fmt_out.i_visible_height -
 724       (rect_dest.bottom - rect_dest_clipped.bottom) *
 725       p_vout->fmt_out.i_visible_height / (rect_dest.bottom - rect_dest.top);
 726
 727 #ifdef MODULE_NAME_IS_vout_directx
 728     /* Apply overlay hardware constraints */
 729     if( p_vout->p_sys->b_using_overlay )
 730     {
 731         if( p_vout->p_sys->i_align_src_boundary )
 732             rect_src_clipped.left = ( rect_src_clipped.left +
 733                 p_vout->p_sys->i_align_src_boundary / 2 ) &
 734                 ~p_vout->p_sys->i_align_src_boundary;
 735
 736         if( p_vout->p_sys->i_align_src_size )
 737             rect_src_clipped.right = (( rect_src_clipped.right -
 738                 rect_src_clipped.left +
 739                 p_vout->p_sys->i_align_src_size / 2 ) &
 740                 ~p_vout->p_sys->i_align_src_size) + rect_src_clipped.left;
 741     }
 742 #endif
 743
 744 #if 0
 745     msg_Dbg( p_vout, "DirectXUpdateRects image_src_clipped"
 746                      " coords: %i,%i,%i,%i",
 747                      rect_src_clipped.left, rect_src_clipped.top,
 748                      rect_src_clipped.right, rect_src_clipped.bottom );
 749 #endif
 750
 751 #ifdef MODULE_NAME_IS_vout_directx
 752     /* The destination coordinates need to be relative to the current
 753      * directdraw primary surface (display) */
 754     rect_dest_clipped.left -= p_vout->p_sys->rect_display.left;
 755     rect_dest_clipped.right -= p_vout->p_sys->rect_display.left;
 756     rect_dest_clipped.top -= p_vout->p_sys->rect_display.top;
 757     rect_dest_clipped.bottom -= p_vout->p_sys->rect_display.top;
 758
 759     if( p_vout->p_sys->b_using_overlay )
 760         DirectDrawUpdateOverlay( p_vout );
 761 #endif
 762
 763     /* Signal the change in size/position */
 764     p_vout->p_sys->i_changes |= DX_POSITION_CHANGE;
 765
 766 #undef rect_src
 767 #undef rect_src_clipped
 768 #undef rect_dest
 769 #undef rect_dest_clipped
 770 }
 771
 772 /*****************************************************************************
 773  * DirectXEventProc: This is the window event processing function.
 774  *****************************************************************************
 775  * On Windows, when you create a window you have to attach an event processing
 776  * function to it. The aim of this function is to manage "Queued Messages" and
 777  * "Nonqueued Messages".
 778  * Queued Messages are those picked up and retransmitted by vout_Manage
 779  * (using the GetMessage and DispatchMessage functions).
 780  * Nonqueued Messages are those that Windows will send directly to this
 781  * procedure (like WM_DESTROY, WM_WINDOWPOSCHANGED...)
 782  *****************************************************************************/
 783 static long FAR PASCAL DirectXEventProc( HWND hwnd, UINT message,
 784                                          WPARAM wParam, LPARAM lParam )
 785 {
 786     vout_thread_t *p_vout;
 787
 788     if( message == WM_CREATE )
 789     {
 790         /* Store p_vout for future use */
 791         p_vout = (vout_thread_t *)((CREATESTRUCT *)lParam)->lpCreateParams;
 792         SetWindowLongPtr( hwnd, GWLP_USERDATA, (LONG_PTR)p_vout );
 793         return TRUE;
 794     }
 795     else
 796     {
 797         p_vout = (vout_thread_t *)GetWindowLongPtr( hwnd, GWLP_USERDATA );
 798         if( !p_vout )
 799         {
 800             /* Hmmm mozilla does manage somehow to save the pointer to our
 801              * windowproc and still calls it after the vout has been closed. */
 802             return DefWindowProc(hwnd, message, wParam, lParam);
 803         }
 804     }
 805
 806 #ifndef UNDER_CE
 807     /* Catch the screensaver and the monitor turn-off */
 808     if( message == WM_SYSCOMMAND &&
 809         ( (wParam & 0xFFF0) == SC_SCREENSAVE || (wParam & 0xFFF0) == SC_MONITORPOWER ) )
 810     {
 811         //if( p_vout ) msg_Dbg( p_vout, "WinProc WM_SYSCOMMAND screensaver" );
 812         return 0; /* this stops them from happening */
 813     }
 814 #endif
 815
 816     if( hwnd == p_vout->p_sys->hvideownd )
 817     {
 818         switch( message )
 819         {
 820 #ifdef MODULE_NAME_IS_vout_directx
 821         case WM_ERASEBKGND:
 822         /* For overlay, we need to erase background */
 823             return !p_vout->p_sys->b_using_overlay ?
 824                 1 : DefWindowProc(hwnd, message, wParam, lParam);
 825         case WM_PAINT:
 826         /*
 827         ** For overlay, DefWindowProc() will erase dirty regions
 828         ** with colorkey.
 829         ** For non-overlay, vout will paint the whole window at
 830         ** regular interval, therefore dirty regions can be ignored
 831         ** to minimize repaint.
 832         */
 833             if( !p_vout->p_sys->b_using_overlay )
 834             {
 835                 ValidateRect(hwnd, NULL);
 836             }
 837             // fall through to default
 838 #else
 839         /*
 840         ** For OpenGL and Direct3D, vout will update the whole
 841         ** window at regular interval, therefore dirty region
 842         ** can be ignored to minimize repaint.
 843         */
 844         case WM_ERASEBKGND:
 845             /* nothing to erase */
 846             return 1;
 847         case WM_PAINT:
 848             /* nothing to repaint */
 849             ValidateRect(hwnd, NULL);
 850             // fall through
 851 #endif
 852         default:
 853             return DefWindowProc(hwnd, message, wParam, lParam);
 854         }
 855     }
 856
 857     switch( message )
 858     {
 859
 860     case WM_WINDOWPOSCHANGED:
 861         E_(UpdateRects)( p_vout, VLC_TRUE );
 862         return 0;
 863
 864     /* the user wants to close the window */
 865     case WM_CLOSE:
 866     {
 867         playlist_t * p_playlist =
 868             (playlist_t *)vlc_object_find( p_vout, VLC_OBJECT_PLAYLIST,
 869                                            FIND_ANYWHERE );
 870         if( p_playlist == NULL )
 871         {
 872             return 0;
 873         }
 874
 875         playlist_Stop( p_playlist );
 876         vlc_object_release( p_playlist );
 877         return 0;
 878     }
 879
 880     /* the window has been closed so shut down everything now */
 881     case WM_DESTROY:
 882         msg_Dbg( p_vout, "WinProc WM_DESTROY" );
 883         /* just destroy the window */
 884         PostQuitMessage( 0 );
 885         return 0;
 886
 887     case WM_SYSCOMMAND:
 888         switch (wParam)
 889         {
 890             case IDM_TOGGLE_ON_TOP:            /* toggle the "on top" status */
 891             {
 892                 vlc_value_t val;
 893                 msg_Dbg( p_vout, "WinProc WM_SYSCOMMAND: IDM_TOGGLE_ON_TOP");
 894
 895                 /* Change the current value */
 896                 var_Get( p_vout, "video-on-top", &val );
 897                 val.b_bool = !val.b_bool;
 898                 var_Set( p_vout, "video-on-top", val );
 899                 return 0;
 900             }
 901         }
 902         break;
 903
 904     case WM_PAINT:
 905     case WM_NCPAINT:
 906     case WM_ERASEBKGND:
 907         return DefWindowProc(hwnd, message, wParam, lParam);
 908
 909     case WM_KILLFOCUS:
 910 #ifdef MODULE_NAME_IS_wingapi
 911         p_vout->p_sys->b_focus = VLC_FALSE;
 912         if( !p_vout->p_sys->b_parent_focus ) GXSuspend();
 913 #endif
 914 #ifdef UNDER_CE
 915         if( hWnd == p_vout->p_sys->hfswnd )
 916         {
 917             HWND htbar = FindWindow( _T("HHTaskbar"), NULL );
 918             ShowWindow( htbar, SW_SHOW );
 919         }
 920
 921         if( !p_vout->p_sys->hparent ||
 922             hWnd == p_vout->p_sys->hfswnd )
 923         {
 924             SHFullScreen( hWnd, SHFS_SHOWSIPBUTTON );
 925         }
 926 #endif
 927         return 0;
 928
 929     case WM_SETFOCUS:
 930 #ifdef MODULE_NAME_IS_wingapi
 931         p_vout->p_sys->b_focus = VLC_TRUE;
 932         GXResume();
 933 #endif
 934 #ifdef UNDER_CE
 935         if( p_vout->p_sys->hparent &&
 936             hWnd != p_vout->p_sys->hfswnd && p_vout->b_fullscreen )
 937             p_vout->p_sys->i_changes |= VOUT_FULLSCREEN_CHANGE;
 938
 939         if( hWnd == p_vout->p_sys->hfswnd )
 940         {
 941             HWND htbar = FindWindow( _T("HHTaskbar"), NULL );
 942             ShowWindow( htbar, SW_HIDE );
 943         }
 944
 945         if( !p_vout->p_sys->hparent ||
 946             hWnd == p_vout->p_sys->hfswnd )
 947         {
 948             SHFullScreen( hWnd, SHFS_HIDESIPBUTTON );
 949         }
 950 #endif
 951         return 0;
 952
 953     default:
 954         //msg_Dbg( p_vout, "WinProc WM Default %i", message );
 955         break;
 956     }
 957
 958     /* Let windows handle the message */
 959     return DefWindowProc(hwnd, message, wParam, lParam);
 960 }
 961
 962 static struct
 963 {
 964     int i_dxkey;
 965     int i_vlckey;
 966
 967 } dxkeys_to_vlckeys[] =
 968 {
 969     { VK_F1, KEY_F1 }, { VK_F2, KEY_F2 }, { VK_F3, KEY_F3 }, { VK_F4, KEY_F4 },
 970     { VK_F5, KEY_F5 }, { VK_F6, KEY_F6 }, { VK_F7, KEY_F7 }, { VK_F8, KEY_F8 },
 971     { VK_F9, KEY_F9 }, { VK_F10, KEY_F10 }, { VK_F11, KEY_F11 },
 972     { VK_F12, KEY_F12 },
 973
 974     { VK_RETURN, KEY_ENTER },
 975     { VK_SPACE, KEY_SPACE },
 976     { VK_ESCAPE, KEY_ESC },
 977
 978     { VK_LEFT, KEY_LEFT },
 979     { VK_RIGHT, KEY_RIGHT },
 980     { VK_UP, KEY_UP },
 981     { VK_DOWN, KEY_DOWN },
 982
 983     { VK_HOME, KEY_HOME },
 984     { VK_END, KEY_END },
 985     { VK_PRIOR, KEY_PAGEUP },
 986     { VK_NEXT, KEY_PAGEDOWN },
 987
 988     { VK_INSERT, KEY_INSERT },
 989     { VK_DELETE, KEY_DELETE },
 990
 991     { VK_CONTROL, 0 },
 992     { VK_SHIFT, 0 },
 993     { VK_MENU, 0 },
 994
 995     { VK_BROWSER_BACK, KEY_BROWSER_BACK },
 996     { VK_BROWSER_FORWARD, KEY_BROWSER_FORWARD },
 997     { VK_BROWSER_REFRESH, KEY_BROWSER_REFRESH },
 998     { VK_BROWSER_STOP, KEY_BROWSER_STOP },
 999     { VK_BROWSER_SEARCH, KEY_BROWSER_SEARCH },
1000     { VK_BROWSER_FAVORITES, KEY_BROWSER_FAVORITES },
1001     { VK_BROWSER_HOME, KEY_BROWSER_HOME },
1002     { VK_VOLUME_MUTE, KEY_VOLUME_MUTE },
1003     { VK_VOLUME_DOWN, KEY_VOLUME_DOWN },
1004     { VK_VOLUME_UP, KEY_VOLUME_UP },
1005     { VK_MEDIA_NEXT_TRACK, KEY_MEDIA_NEXT_TRACK },
1006     { VK_MEDIA_PREV_TRACK, KEY_MEDIA_PREV_TRACK },
1007     { VK_MEDIA_STOP, KEY_MEDIA_STOP },
1008     { VK_MEDIA_PLAY_PAUSE, KEY_MEDIA_PLAY_PAUSE },
1009
1010     { 0, 0 }
1011 };
1012
1013 static int DirectXConvertKey( int i_key )
1014 {
1015     int i;
1016
1017     for( i = 0; dxkeys_to_vlckeys[i].i_dxkey != 0; i++ )
1018     {
1019         if( dxkeys_to_vlckeys[i].i_dxkey == i_key )
1020         {
1021             return dxkeys_to_vlckeys[i].i_vlckey;
1022         }
1023     }
1024
1025     return 0;
1026 }
1027
1028 /*****************************************************************************
1029  * Control: control facility for the vout
1030  *****************************************************************************/
1031 static int Control( vout_thread_t *p_vout, int i_query, va_list args )
1032 {
1033     unsigned int *pi_width, *pi_height;
1034     RECT rect_window;
1035     POINT point;
1036
1037     switch( i_query )
1038     {
1039     case VOUT_GET_SIZE:
1040         if( p_vout->p_sys->hparent )
1041             return vout_ControlWindow( p_vout,
1042                     (void *)p_vout->p_sys->hparent, i_query, args );
1043
1044         pi_width  = va_arg( args, unsigned int * );
1045         pi_height = va_arg( args, unsigned int * );
1046
1047         GetClientRect( p_vout->p_sys->hwnd, &rect_window );
1048
1049         *pi_width  = rect_window.right - rect_window.left;
1050         *pi_height = rect_window.bottom - rect_window.top;
1051         return VLC_SUCCESS;
1052
1053     case VOUT_SET_SIZE:
1054         if( p_vout->p_sys->hparent )
1055             return vout_ControlWindow( p_vout,
1056                     (void *)p_vout->p_sys->hparent, i_query, args );
1057
1058         /* Update dimensions */
1059         rect_window.top = rect_window.left = 0;
1060         rect_window.right  = va_arg( args, unsigned int );
1061         rect_window.bottom = va_arg( args, unsigned int );
1062         if( !rect_window.right ) rect_window.right = p_vout->i_window_width;
1063         if( !rect_window.bottom ) rect_window.bottom = p_vout->i_window_height;
1064         AdjustWindowRect( &rect_window, p_vout->p_sys->i_window_style, 0 );
1065
1066         SetWindowPos( p_vout->p_sys->hwnd, 0, 0, 0,
1067                       rect_window.right - rect_window.left,
1068                       rect_window.bottom - rect_window.top, SWP_NOMOVE );
1069
1070         return VLC_SUCCESS;
1071
1072     case VOUT_CLOSE:
1073         ShowWindow( p_vout->p_sys->hwnd, SW_HIDE );
1074     case VOUT_REPARENT:
1075         /* Retrieve the window position */
1076         point.x = point.y = 0;
1077         ClientToScreen( p_vout->p_sys->hwnd, &point );
1078
1079         HWND d = 0;
1080
1081         if( i_query == VOUT_REPARENT ) d = (HWND)va_arg( args, int );
1082         if( !d )
1083         {
1084             vlc_mutex_lock( &p_vout->p_sys->lock );
1085             p_vout->p_sys->hparent = 0;
1086             vlc_mutex_unlock( &p_vout->p_sys->lock );
1087             SetParent( p_vout->p_sys->hwnd, 0 );
1088             p_vout->p_sys->i_window_style =
1089                 WS_CLIPCHILDREN | WS_OVERLAPPEDWINDOW | WS_SIZEBOX;
1090             SetWindowLong( p_vout->p_sys->hwnd, GWL_STYLE,
1091                            p_vout->p_sys->i_window_style |
1092                            (i_query == VOUT_CLOSE ? 0 : WS_VISIBLE) );
1093             SetWindowLong( p_vout->p_sys->hwnd, GWL_EXSTYLE, WS_EX_APPWINDOW );
1094             SetWindowPos( p_vout->p_sys->hwnd, 0, point.x, point.y, 0, 0,
1095                           SWP_NOSIZE|SWP_NOZORDER|SWP_FRAMECHANGED );
1096         }
1097         else
1098         {
1099             vlc_mutex_lock( &p_vout->p_sys->lock );
1100             p_vout->p_sys->hparent = d;
1101             vlc_mutex_unlock( &p_vout->p_sys->lock );
1102
1103             SetParent( p_vout->p_sys->hwnd, d );
1104             p_vout->p_sys->i_window_style = WS_CLIPCHILDREN;
1105             SetWindowLong( p_vout->p_sys->hwnd, GWL_STYLE,
1106                            p_vout->p_sys->i_window_style |
1107                            (i_query == VOUT_CLOSE ? 0 : WS_VISIBLE) );
1108             SetWindowLong( p_vout->p_sys->hwnd, GWL_EXSTYLE, WS_EX_APPWINDOW );
1109
1110             /* Retrieve the parent size */
1111             RECT  rect;
1112             GetClientRect( d, &rect );
1113             SetWindowPos( p_vout->p_sys->hwnd, d, point.x, point.y, rect.right, rect.bottom,
1114                           SWP_FRAMECHANGED );
1115         }
1116
1117         return vout_vaControlDefault( p_vout, i_query, args );
1118
1119     case VOUT_SET_STAY_ON_TOP:
1120         if( p_vout->p_sys->hparent && !var_GetBool( p_vout, "fullscreen" ) )
1121             return vout_ControlWindow( p_vout,
1122                     (void *)p_vout->p_sys->hparent, i_query, args );
1123
1124         p_vout->p_sys->b_on_top_change = VLC_TRUE;
1125         return VLC_SUCCESS;
1126
1127 #ifdef MODULE_NAME_IS_wingapi
1128     case VOUT_SET_FOCUS:
1129         b_bool = va_arg( args, vlc_bool_t );
1130         p_vout->p_sys->b_parent_focus = b_bool;
1131         if( b_bool ) GXResume();
1132         else if( !p_vout->p_sys->b_focus ) GXSuspend();
1133         return VLC_SUCCESS;
1134 #endif
1135
1136     default:
1137         return vout_vaControlDefault( p_vout, i_query, args );
1138     }
1139 }
1140
1141
1142 /* Internal wrapper over GetWindowPlacement / SetWindowPlacement */
1143 static void SetWindowState(HWND hwnd, int nShowCmd)
1144 {
1145     WINDOWPLACEMENT window_placement;
1146     window_placement.length = sizeof(WINDOWPLACEMENT);
1147     GetWindowPlacement( hwnd, &window_placement );
1148     window_placement.showCmd = nShowCmd;
1149     SetWindowPlacement( hwnd, &window_placement );
1150     SetWindowPos( hwnd, 0, 0, 0, 0, 0,
1151         SWP_NOMOVE|SWP_NOSIZE|SWP_NOZORDER|SWP_FRAMECHANGED);
1152 }
1153
1154 /* Internal wrapper to call vout_ControlWindow for hparent */
1155 static void ControlParentWindow( vout_thread_t *p_vout, int i_query, ... )
1156 {
1157     va_list args;
1158     va_start( args, i_query );
1159     vout_ControlWindow( p_vout,
1160         (void *)p_vout->p_sys->hparent, i_query, args );
1161     va_end( args );
1162 }
1163
1164 void Win32ToggleFullscreen( vout_thread_t *p_vout )
1165 {
1166     HWND hwnd = (p_vout->p_sys->hparent && p_vout->p_sys->hfswnd) ?
1167         p_vout->p_sys->hfswnd : p_vout->p_sys->hwnd;
1168
1169     p_vout->b_fullscreen = ! p_vout->b_fullscreen;
1170
1171     if( p_vout->b_fullscreen )
1172     {
1173         msg_Dbg( p_vout, "entering fullscreen mode" );
1174         /* Change window style, no borders and no title bar */
1175         int i_style = WS_CLIPCHILDREN | WS_VISIBLE;
1176         SetWindowLong( hwnd, GWL_STYLE, i_style );
1177
1178         if( p_vout->p_sys->hparent )
1179         {
1180             /* Retrieve current window position so fullscreen will happen
1181             * on the right screen */
1182             POINT point = {0,0};
1183             RECT rect;
1184             ClientToScreen( p_vout->p_sys->hwnd, &point );
1185             GetClientRect( p_vout->p_sys->hwnd, &rect );
1186             SetWindowPos( hwnd, 0, point.x, point.y,
1187                           rect.right, rect.bottom,
1188                           SWP_NOZORDER|SWP_FRAMECHANGED );
1189         }
1190
1191         /* Maximize window */
1192         SetWindowState( hwnd, SW_SHOWMAXIMIZED );
1193
1194         if( p_vout->p_sys->hparent )
1195         {
1196             RECT rect;
1197             GetClientRect( hwnd, &rect );
1198             SetParent( p_vout->p_sys->hwnd, hwnd );
1199             SetWindowPos( p_vout->p_sys->hwnd, 0, 0, 0,
1200                           rect.right, rect.bottom,
1201                           SWP_NOZORDER|SWP_FRAMECHANGED );
1202
1203             HWND topLevelParent = GetAncestor( p_vout->p_sys->hparent, GA_ROOT );
1204             ShowWindow( topLevelParent, SW_HIDE );
1205         }
1206
1207         SetForegroundWindow( hwnd );
1208     }
1209     else
1210     {
1211         msg_Dbg( p_vout, "leaving fullscreen mode" );
1212         /* Change window style, no borders and no title bar */
1213         SetWindowLong( hwnd, GWL_STYLE, p_vout->p_sys->i_window_style );
1214
1215         /* Normal window */
1216         SetWindowState( hwnd, SW_SHOWNORMAL );
1217
1218         if( p_vout->p_sys->hparent )
1219         {
1220             RECT rect;
1221             GetClientRect( p_vout->p_sys->hparent, &rect );
1222             SetParent( p_vout->p_sys->hwnd, p_vout->p_sys->hparent );
1223             SetWindowPos( p_vout->p_sys->hwnd, 0, 0, 0,
1224                           rect.right, rect.bottom,
1225                           SWP_NOZORDER|SWP_FRAMECHANGED );
1226
1227             HWND topLevelParent = GetAncestor( p_vout->p_sys->hparent, GA_ROOT );
1228             ShowWindow( topLevelParent, SW_SHOW );
1229             SetForegroundWindow( p_vout->p_sys->hparent );
1230             ShowWindow( hwnd, SW_HIDE );
1231
1232             /* Update "video-on-top" status for main interface window, it
1233             needs to be updated as we were hiding VOUT_SET_STAY_ON_TOP
1234             queries from it while we were in fullscreen mode */
1235             int b_ontop = var_GetBool( p_vout, "video-on-top" );
1236             ControlParentWindow( p_vout, VOUT_SET_STAY_ON_TOP, b_ontop );
1237         }
1238
1239         /* Make sure the mouse cursor is displayed */
1240         PostMessage( p_vout->p_sys->hwnd, WM_VLC_SHOW_MOUSE, 0, 0 );
1241     }
1242
1243     {
1244         vlc_value_t val;
1245         /* Update the object variable and trigger callback */
1246         val.b_bool = p_vout->b_fullscreen;
1247         var_Set( p_vout, "fullscreen", val );
1248     }
1249 }