1 /*****************************************************************************
2 * kva.c: KVA video output plugin for vlc
3 *****************************************************************************
4 * Copyright (C) 2010, 2011, 2012 VLC authors and VideoLAN
6 * Authors: KO Myung-Hun <komh@chollian.net>
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU Lesser General Public License as published by
10 * the Free Software Foundation; either version 2.1 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public License
19 * along with this program; if not, write to the Free Software Foundation,
20 * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
21 *****************************************************************************/
23 /*****************************************************************************
25 *****************************************************************************/
30 #include <vlc_common.h>
31 #include <vlc_plugin.h>
32 #include <vlc_vout_display.h>
33 #include <vlc_picture_pool.h>
43 /*****************************************************************************
45 *****************************************************************************/
46 static int Open ( vlc_object_t * );
47 static void Close( vlc_object_t * );
49 #define KVA_FIXT23_TEXT N_( \
50 "Enable a workaround for T23" )
51 #define KVA_FIXT23_LONGTEXT N_( \
52 "Enable this option if the diagonal stripes are displayed " \
53 "when the window size is equal to or smaller than the movie size." )
54 #define KVA_VIDEO_MODE_TEXT N_( \
56 #define KVA_VIDEO_MODE_LONGTEXT N_( \
57 "Select a proper video mode to be used by KVA." )
59 static const char *const ppsz_kva_video_mode[] = {
60 "auto", "snap", "wo", "vman", "dive" };
61 static const char *const ppsz_kva_video_mode_text[] = {
62 N_("Auto"), N_("SNAP"), N_("WarpOverlay!"), N_("VMAN"), N_("DIVE") };
65 set_shortname( "KVA" )
66 set_category( CAT_VIDEO )
67 set_subcategory( SUBCAT_VIDEO_VOUT )
68 add_string( "kva-video-mode", ppsz_kva_video_mode[0], KVA_VIDEO_MODE_TEXT,
69 KVA_VIDEO_MODE_LONGTEXT, false )
70 change_string_list( ppsz_kva_video_mode, ppsz_kva_video_mode_text )
71 add_bool( "kva-fixt23", false, KVA_FIXT23_TEXT, KVA_FIXT23_LONGTEXT, true )
72 set_description( N_("K Video Acceleration video output") )
73 set_capability( "vout display", 100 )
75 set_callbacks( Open, Close )
78 /*****************************************************************************
79 * vout_display_sys_t: video output method descriptor
80 *****************************************************************************
81 * This structure is part of the video output thread descriptor.
82 * It describes the module specific properties of an output thread.
83 *****************************************************************************/
84 struct vout_display_sys_t
100 vout_window_t *parent_window;
103 picture_pool_t *pool;
104 unsigned button_pressed;
105 bool is_mouse_hidden;
114 /*****************************************************************************
116 *****************************************************************************/
117 static picture_pool_t *Pool (vout_display_t *, unsigned);
118 static void Display(vout_display_t *, picture_t *, subpicture_t * );
119 static int Control(vout_display_t *, int, va_list);
120 static void Manage (vout_display_t *);
122 static int OpenDisplay ( vout_display_t *, video_format_t * );
123 static void CloseDisplay( vout_display_t * );
125 static int KVALock( picture_t * );
126 static void KVAUnlock( picture_t * );
128 static void MorphToPM ( void );
129 static int ConvertKey ( USHORT );
130 static MRESULT EXPENTRY MyFrameWndProc( HWND, ULONG, MPARAM, MPARAM );
131 static MRESULT EXPENTRY WndProc ( HWND, ULONG, MPARAM, MPARAM );
133 #define WC_VLC_KVA "WC_VLC_KVA"
135 #define COLOR_KEY 0x0F0F0F
137 #define WM_VLC_MANAGE ( WM_USER + 1 )
138 #define WM_VLC_FULLSCREEN_CHANGE ( WM_USER + 2 )
139 #define WM_VLC_SIZE_CHANGE ( WM_USER + 3 )
141 static const char *psz_video_mode[ 4 ] = {"DIVE", "WarpOverlay!", "SNAP",
144 static void PMThread( void *arg )
146 vout_display_t *vd = ( vout_display_t * )arg;
147 vout_display_sys_t * sys = vd->sys;
154 video_format_t fmt = vd->fmt;
157 vout_display_info_t info = vd->info;
158 info.is_slow = false;
159 info.has_double_click = true;
160 info.has_hide_mouse = false;
161 info.has_pictures_invalid = false;
165 sys->hab = WinInitialize( 0 );
166 sys->hmq = WinCreateMsgQueue( sys->hab, 0);
168 WinRegisterClass( sys->hab,
171 CS_SIZEREDRAW | CS_MOVENOTIFY,
174 sys->b_fixt23 = var_CreateGetBool( vd, "kva-fixt23");
178 vout_window_cfg_t wnd_cfg;
180 wnd_cfg.is_standalone = false;
181 wnd_cfg.type = VOUT_WINDOW_TYPE_HWND;
182 wnd_cfg.x = var_InheritInteger(vd, "video-x");
183 wnd_cfg.y = var_InheritInteger(vd, "video-y");
184 wnd_cfg.width = vd->cfg->display.width;
185 wnd_cfg.height = vd->cfg->display.height;
187 /* If an external window was specified, we'll draw in it. */
189 vout_display_NewWindow( vd, &wnd_cfg );
192 if( sys->parent_window )
194 sys->parent = ( HWND )sys->parent_window->handle.hwnd;
196 ULONG i_style = WinQueryWindowULong( sys->parent, QWL_STYLE );
197 WinSetWindowULong( sys->parent, QWL_STYLE,
198 i_style | WS_CLIPCHILDREN );
200 i_frame_flags = FCF_TITLEBAR;
204 sys->parent = HWND_DESKTOP;
206 i_frame_flags = FCF_SYSMENU | FCF_TITLEBAR | FCF_MINMAX |
207 FCF_SIZEBORDER | FCF_TASKLIST;
211 WinCreateStdWindow( sys->parent, /* parent window handle */
212 WS_VISIBLE, /* frame window style */
213 &i_frame_flags, /* window style */
214 WC_VLC_KVA, /* class name */
215 "", /* window title */
216 0L, /* default client style */
217 NULLHANDLE, /* resource in exe file */
218 1, /* frame window id */
219 &sys->client ); /* client window handle */
221 if( sys->frame == NULLHANDLE )
223 msg_Err( vd, "cannot create a frame window");
228 WinSetWindowPtr( sys->client, 0, vd );
230 if( !sys->parent_window )
232 WinSetWindowPtr( sys->frame, 0, vd );
233 sys->p_old_frame = WinSubclassWindow( sys->frame, MyFrameWndProc );
236 psz_mode = var_CreateGetString( vd, "kva-video-mode" );
238 i_kva_mode = KVAM_AUTO;
239 if( strcmp( psz_mode, "snap" ) == 0 )
240 i_kva_mode = KVAM_SNAP;
241 else if( strcmp( psz_mode, "wo" ) == 0 )
242 i_kva_mode = KVAM_WO;
243 else if( strcmp( psz_mode, "vman" ) == 0 )
244 i_kva_mode = KVAM_VMAN;
245 else if( strcmp( psz_mode, "dive" ) == 0 )
246 i_kva_mode = KVAM_DIVE;
250 if( kvaInit( i_kva_mode, sys->client, COLOR_KEY ))
252 msg_Err( vd, "cannot initialize KVA");
257 kvaCaps( &sys->kvac );
259 msg_Dbg( vd, "selected video mode = %s",
260 psz_video_mode[ sys->kvac.ulMode - 1 ]);
262 if( OpenDisplay( vd, &fmt ) )
264 msg_Err( vd, "cannot open display");
266 goto exit_open_display;
269 if( vd->cfg->is_fullscreen )
271 if( sys->parent_window )
272 vout_window_SetFullScreen(sys->parent_window, true);
274 WinPostMsg( sys->client, WM_VLC_FULLSCREEN_CHANGE,
275 MPFROMLONG( true ), 0 );
278 kvaDisableScreenSaver();
280 /* Setup vout_display now that everything is fine */
286 vd->display = Display;
287 vd->control = Control;
290 /* Prevent SIG_FPE */
291 _control87(MCW_EM, MCW_EM);
293 sys->i_result = VLC_SUCCESS;
294 DosPostEventSem( sys->ack_event );
296 if( !sys->parent_window )
297 WinSetVisibleRegionNotify( sys->frame, TRUE );
299 while( WinGetMsg( sys->hab, &qm, NULLHANDLE, 0, 0 ))
300 WinDispatchMsg( sys->hab, &qm );
302 if( !sys->parent_window )
303 WinSetVisibleRegionNotify( sys->frame, FALSE );
305 kvaEnableScreenSaver();
315 if( !sys->parent_window )
316 WinSubclassWindow( sys->frame, sys->p_old_frame );
318 WinDestroyWindow( sys->frame );
321 vout_display_DeleteWindow( vd, sys->parent_window );
323 if( sys->is_mouse_hidden )
324 WinShowPointer( HWND_DESKTOP, TRUE );
326 WinDestroyMsgQueue( sys->hmq );
327 WinTerminate( sys->hab );
329 sys->i_result = VLC_EGENERIC;
330 DosPostEventSem( sys->ack_event );
334 * This function initializes KVA vout method.
336 static int Open ( vlc_object_t *object )
338 vout_display_t *vd = (vout_display_t *)object;
339 vout_display_sys_t *sys;
341 vd->sys = sys = calloc( 1, sizeof( *sys ));
345 DosCreateEventSem( NULL, &sys->ack_event, 0, FALSE );
347 sys->tid = _beginthread( PMThread, NULL, 1024 * 1024, vd );
348 DosWaitEventSem( sys->ack_event, SEM_INDEFINITE_WAIT );
350 if( sys->i_result != VLC_SUCCESS )
352 DosCloseEventSem( sys->ack_event );
362 /*****************************************************************************
363 * Close: destroy KVA video thread output method
364 *****************************************************************************
365 * Terminate an output method created by Open
366 *****************************************************************************/
367 static void Close ( vlc_object_t *object )
369 vout_display_t * vd = (vout_display_t *)object;
370 vout_display_sys_t * sys = vd->sys;
372 WinPostQueueMsg( sys->hmq, WM_QUIT, 0, 0 );
374 DosWaitThread( &sys->tid, DCWW_WAIT );
377 picture_pool_Delete( sys->pool );
379 DosCloseEventSem( sys->ack_event );
385 * Return a pool of direct buffers
387 static picture_pool_t *Pool(vout_display_t *vd, unsigned count)
389 vout_display_sys_t *sys = vd->sys;
395 /*****************************************************************************
396 * Display: displays previously rendered output
397 *****************************************************************************
398 * This function sends the currently rendered image to the display.
399 *****************************************************************************/
400 static void Display( vout_display_t *vd, picture_t *picture,
401 subpicture_t *subpicture )
404 VLC_UNUSED( subpicture );
406 picture_Release( picture );
409 /*****************************************************************************
410 * Manage: handle Sys events
411 *****************************************************************************
412 * This function should be called regularly by video output thread. It returns
413 * a non null value if an error occurred.
414 *****************************************************************************/
415 static void Manage( vout_display_t *vd )
417 vout_display_sys_t * sys = vd->sys;
419 /* Let a window procedure manage instead because if resizing a frame window
420 * here, WM_SIZE is not sent to its child window.
421 * Maybe, is this due to the different threads ? */
422 WinPostMsg( sys->client, WM_VLC_MANAGE, 0, 0 );
425 /*****************************************************************************
426 * Control: control facility for the vout
427 *****************************************************************************/
428 static int Control( vout_display_t *vd, int query, va_list args )
430 vout_display_sys_t *sys = vd->sys;
434 case VOUT_DISPLAY_HIDE_MOUSE:
438 WinQueryPointerPos( HWND_DESKTOP, &ptl );
439 if( !sys->is_mouse_hidden &&
440 WinWindowFromPoint( HWND_DESKTOP, &ptl, TRUE ) == sys->client )
442 WinShowPointer( HWND_DESKTOP, FALSE );
443 sys->is_mouse_hidden = true;
449 case VOUT_DISPLAY_CHANGE_FULLSCREEN:
451 vout_display_cfg_t cfg = *va_arg(args, const vout_display_cfg_t *);
453 if( sys->parent_window )
454 vout_window_SetFullScreen(sys->parent_window, cfg.is_fullscreen);
456 WinPostMsg( sys->client, WM_VLC_FULLSCREEN_CHANGE,
457 MPFROMLONG( cfg.is_fullscreen ), 0 );
462 case VOUT_DISPLAY_CHANGE_WINDOW_STATE:
464 const unsigned state = va_arg( args, unsigned );
465 const bool is_on_top = (state & VOUT_WINDOW_STATE_ABOVE) != 0;
467 if( sys->parent_window )
469 if( vout_window_SetState( sys->parent_window, state ))
473 WinSetWindowPos( sys->frame, HWND_TOP, 0, 0, 0, 0, SWP_ZORDER );
475 sys->is_on_top = is_on_top;
480 case VOUT_DISPLAY_CHANGE_DISPLAY_SIZE:
482 const vout_display_cfg_t *cfg = va_arg(args, const vout_display_cfg_t *);
483 bool is_forced = va_arg(args, int);
487 if( sys->parent_window )
489 vout_window_SetSize(sys->parent_window,
490 cfg->display.width, cfg->display.height);
493 WinPostMsg( sys->client, WM_VLC_SIZE_CHANGE,
494 MPFROMLONG( cfg->display.width ),
495 MPFROMLONG( cfg->display.height ));
501 case VOUT_DISPLAY_CHANGE_SOURCE_ASPECT:
502 case VOUT_DISPLAY_CHANGE_SOURCE_CROP:
504 const video_format_t *source = va_arg(args, const video_format_t *);
506 if( query == VOUT_DISPLAY_CHANGE_SOURCE_ASPECT )
508 sys->kvas.ulAspectWidth = ( int64_t )source->i_width *
509 source->i_sar_num / source->i_sar_den;
510 sys->kvas.ulAspectHeight = source->i_height;
514 sys->kvas.rclSrcRect.xLeft = source->i_x_offset;
515 sys->kvas.rclSrcRect.yTop = source->i_y_offset;
516 sys->kvas.rclSrcRect.xRight = source->i_x_offset +
517 source->i_visible_width;
518 sys->kvas.rclSrcRect.yBottom = source->i_y_offset +
519 source->i_visible_height;
522 kvaSetup( &sys->kvas );
527 case VOUT_DISPLAY_RESET_PICTURES:
528 case VOUT_DISPLAY_CHANGE_DISPLAY_FILLED:
529 case VOUT_DISPLAY_CHANGE_ZOOM:
530 case VOUT_DISPLAY_GET_OPENGL:
535 msg_Err(vd, "Unsupported query(=%d) in vout display KVA", query);
539 /* following functions are local */
541 /*****************************************************************************
542 * OpenDisplay: open and initialize KVA device
543 *****************************************************************************
544 * Open and initialize display according to preferences specified in the vout
546 *****************************************************************************/
547 static int OpenDisplay( vout_display_t *vd, video_format_t *fmt )
549 vout_display_sys_t * sys = vd->sys;
550 const vlc_fourcc_t *fallback;
554 char sz_title[ 256 ];
558 msg_Dbg( vd, "render chroma = %4.4s", ( const char * )&fmt->i_chroma );
560 for( int pass = 0; pass < 2 && !b_hw_accel; pass++ )
562 fallback = ( pass == 0 ) ? vlc_fourcc_GetYUVFallback( fmt->i_chroma ) :
563 vlc_fourcc_GetRGBFallback( fmt->i_chroma );
565 for( int i = 0; fallback[ i ]; i++ )
567 switch( fallback[ i ])
570 b_hw_accel = sys->kvac.ulInputFormatFlags & KVAF_YV12;
571 i_kva_fourcc = FOURCC_YV12;
576 b_hw_accel = sys->kvac.ulInputFormatFlags & KVAF_YUY2;
577 i_kva_fourcc = FOURCC_Y422;
582 b_hw_accel = sys->kvac.ulInputFormatFlags & KVAF_YVU9;
583 i_kva_fourcc = FOURCC_YVU9;
587 case VLC_CODEC_RGB32:
588 b_hw_accel = sys->kvac.ulInputFormatFlags & KVAF_BGR32;
589 i_kva_fourcc = FOURCC_BGR4;
593 case VLC_CODEC_RGB24:
594 b_hw_accel = sys->kvac.ulInputFormatFlags & KVAF_BGR24;
595 i_kva_fourcc = FOURCC_BGR3;
599 case VLC_CODEC_RGB16:
600 b_hw_accel = sys->kvac.ulInputFormatFlags & KVAF_BGR16;
601 i_kva_fourcc = FOURCC_R565;
605 case VLC_CODEC_RGB15:
606 b_hw_accel = sys->kvac.ulInputFormatFlags & KVAF_BGR15;
607 i_kva_fourcc = FOURCC_R555;
614 fmt->i_chroma = fallback[ i ];
622 msg_Err( vd, "Ooops. There is no fourcc supported by KVA at all.");
627 /* Set the RGB masks */
628 fmt->i_rmask = sys->kvac.ulRMask;
629 fmt->i_gmask = sys->kvac.ulGMask;
630 fmt->i_bmask = sys->kvac.ulBMask;
632 msg_Dbg( vd, "output chroma = %4.4s", ( const char * )&fmt->i_chroma );
633 msg_Dbg( vd, "KVA chroma = %4.4s", ( const char * )&i_kva_fourcc );
635 w = vd->source.i_width;
636 h = vd->source.i_height;
638 sys->kvas.ulLength = sizeof( KVASETUP );
639 sys->kvas.szlSrcSize.cx = w;
640 sys->kvas.szlSrcSize.cy = h;
641 sys->kvas.rclSrcRect.xLeft = 0;
642 sys->kvas.rclSrcRect.yTop = 0;
643 sys->kvas.rclSrcRect.xRight = w;
644 sys->kvas.rclSrcRect.yBottom = h;
645 sys->kvas.ulRatio = KVAR_FORCEANY;
646 sys->kvas.ulAspectWidth = w;
647 sys->kvas.ulAspectHeight = h;
648 sys->kvas.fccSrcColor = i_kva_fourcc;
649 sys->kvas.fDither = TRUE;
651 if( kvaSetup( &sys->kvas ))
653 msg_Err( vd, "cannot set up KVA");
658 /* Create the associated picture */
659 picture_sys_t *picsys = malloc( sizeof( *picsys ) );
662 picsys->i_chroma_shift = i_chroma_shift;
664 picture_resource_t resource = { .p_sys = picsys };
665 picture_t *picture = picture_NewFromResource( fmt, &resource );
672 /* Wrap it into a picture pool */
673 picture_pool_configuration_t pool_cfg;
674 memset( &pool_cfg, 0, sizeof( pool_cfg ));
675 pool_cfg.picture_count = 1;
676 pool_cfg.picture = &picture;
677 pool_cfg.lock = KVALock;
678 pool_cfg.unlock = KVAUnlock;
680 sys->pool = picture_pool_NewExtended( &pool_cfg );
683 picture_Release( picture );
687 if (vd->cfg->display.title)
688 snprintf( sz_title, sizeof( sz_title ), "%s", vd->cfg->display.title );
690 snprintf( sz_title, sizeof( sz_title ),
691 "%s (%4.4s to %4.4s - %s mode KVA output)",
693 ( char * )&vd->fmt.i_chroma,
694 ( char * )&sys->kvas.fccSrcColor,
695 psz_video_mode[ sys->kvac.ulMode - 1 ]);
696 WinSetWindowText( sys->frame, sz_title );
698 sys->i_screen_width = WinQuerySysValue( HWND_DESKTOP, SV_CXSCREEN );
699 sys->i_screen_height = WinQuerySysValue( HWND_DESKTOP, SV_CYSCREEN );
701 if( sys->parent_window )
702 WinQueryWindowRect( sys->parent, &sys->client_rect );
705 sys->client_rect.xLeft = ( sys->i_screen_width - w ) / 2;
706 sys->client_rect.yBottom = ( sys->i_screen_height - h ) / 2 ;
707 sys->client_rect.xRight = sys->client_rect.xLeft + w;
708 sys->client_rect.yTop = sys->client_rect.yBottom + h;
711 rcl = sys->client_rect;
713 WinCalcFrameRect( sys->frame, &rcl, FALSE);
715 WinSetWindowPos( sys->frame, HWND_TOP,
716 rcl.xLeft, rcl.yBottom,
717 rcl.xRight - rcl.xLeft, rcl.yTop - rcl.yBottom,
718 SWP_MOVE | SWP_SIZE | SWP_ZORDER | SWP_SHOW |
724 /*****************************************************************************
725 * CloseDisplay: close and reset KVA device
726 *****************************************************************************
727 * This function returns all resources allocated by OpenDisplay and restore
728 * the original state of the device.
729 *****************************************************************************/
730 static void CloseDisplay( vout_display_t *vd )
735 static int KVALock( picture_t *picture )
737 picture_sys_t *picsys = picture->p_sys;
741 if( kvaLockBuffer( &kva_buffer, &kva_bpl ))
744 /* Packed or Y plane */
745 picture->p->p_pixels = ( uint8_t * )kva_buffer;
746 picture->p->i_pitch = kva_bpl;
747 picture->p->i_lines = picture->format.i_height;
750 for( int n = 1; n < picture->i_planes; n++ )
752 const plane_t *o = &picture->p[n-1];
753 plane_t *p = &picture->p[n];
755 p->p_pixels = o->p_pixels + o->i_lines * o->i_pitch;
756 p->i_pitch = kva_bpl >> picsys->i_chroma_shift;
757 p->i_lines = picture->format.i_height >> picsys->i_chroma_shift;
763 static void KVAUnlock( picture_t *picture )
765 VLC_UNUSED( picture );
770 static void MorphToPM( void )
774 DosGetInfoBlocks(NULL, &pib);
776 /* Change flag from VIO to PM */
777 if (pib->pib_ultype == 2)
781 /*****************************************************************************
782 * Key events handling
783 *****************************************************************************/
788 } pmkeys_to_vlckeys[] =
790 { VK_LEFT, KEY_LEFT },
791 { VK_RIGHT, KEY_RIGHT },
793 { VK_DOWN, KEY_DOWN },
795 { VK_NEWLINE, KEY_ENTER },
796 { VK_ENTER, KEY_ENTER },
809 { VK_HOME, KEY_HOME },
811 { VK_INSERT, KEY_INSERT },
812 { VK_DELETE, KEY_DELETE },
818 { VK_PAGEUP, KEY_PAGEUP },
819 { VK_PAGEDOWN, KEY_PAGEDOWN },
821 { VK_BACKSPACE, KEY_BACKSPACE },
824 {, KEY_MOUSEWHEELUP },
825 {, KEY_MOUSEWHEELDOWN },
826 {, KEY_MOUSEWHEELLEFT },
827 {, KEY_MOUSEWHEELRIGHT },
829 {, KEY_BROWSER_BACK },
830 {, KEY_BROWSER_FORWARD },
831 {, KEY_BROWSER_REFRESH },
832 {, KEY_BROWSER_STOP },
833 {, KEY_BROWSER_SEARCH },
834 {, KEY_BROWSER_FAVORITES },
835 {, KEY_BROWSER_HOME },
836 {, KEY_VOLUME_MUTE },
837 {, KEY_VOLUME_DOWN },
839 {, KEY_MEDIA_NEXT_TRACK },
840 {, KEY_MEDIA_PREV_TRACK },
842 {, KEY_MEDIA_PLAY_PAUSE },
848 static int ConvertKey( USHORT i_pmkey )
851 for( i = 0; pmkeys_to_vlckeys[ i ].i_pmkey != 0; i++ )
853 if( pmkeys_to_vlckeys[ i ].i_pmkey == i_pmkey )
854 return pmkeys_to_vlckeys[ i ].i_vlckey;
859 static MRESULT EXPENTRY MyFrameWndProc( HWND hwnd, ULONG msg, MPARAM mp1,
862 vout_display_t *vd = WinQueryWindowPtr( hwnd, 0 );
863 vout_display_sys_t *sys = vd->sys;
867 case WM_QUERYTRACKINFO :
871 mr = sys->p_old_frame( hwnd, msg, mp1, mp2 );
875 PTRACKINFO pti = ( PTRACKINFO )mp2;
878 pti->rclBoundary.xLeft = 0;
879 pti->rclBoundary.yBottom = 0;
880 pti->rclBoundary.xRight = sys->i_screen_width;
881 pti->rclBoundary.yTop = sys->i_screen_height;
883 WinCalcFrameRect( hwnd, &pti->rclBoundary, FALSE );
885 pti->ptlMaxTrackSize.x = pti->rclBoundary.xRight -
886 pti->rclBoundary.xLeft;
887 pti->ptlMaxTrackSize.y = pti->rclBoundary.yTop -
888 pti->rclBoundary.yBottom;
892 rcl.xRight = sys->kvas.szlSrcSize.cx + 1;
893 rcl.yTop = sys->kvas.szlSrcSize.cy + 1;
895 WinCalcFrameRect( hwnd, &rcl, FALSE );
897 pti->ptlMinTrackSize.x = rcl.xRight - rcl.xLeft;
898 pti->ptlMinTrackSize.y = rcl.yTop - rcl.yBottom;
900 return MRFROMLONG( TRUE );
903 case WM_ADJUSTWINDOWPOS :
908 PSWP pswp = ( PSWP )mp1;
910 if( pswp->fl & SWP_SIZE )
915 rcl.yBottom = pswp->y;
916 rcl.xRight = rcl.xLeft + pswp->cx;
917 rcl.yTop = rcl.yBottom + pswp->cy;
919 WinCalcFrameRect( hwnd, &rcl, TRUE );
921 if( rcl.xRight - rcl.xLeft <= sys->kvas.szlSrcSize.cx )
922 rcl.xRight = rcl.xLeft + ( sys->kvas.szlSrcSize.cx + 1 );
924 if( rcl.yTop - rcl.yBottom <= sys->kvas.szlSrcSize.cy )
925 rcl.yTop = rcl.yBottom + ( sys->kvas.szlSrcSize.cy + 1 );
927 if( rcl.xRight - rcl.xLeft > sys->i_screen_width )
930 rcl.xRight = sys->i_screen_width;
933 if( rcl.yTop - rcl.yBottom > sys->i_screen_height )
936 rcl.yTop = sys->i_screen_height;
939 WinCalcFrameRect( hwnd, &rcl, FALSE );
941 if( pswp->x != rcl.xLeft || pswp->y != rcl.yBottom )
942 pswp->fl |= SWP_MOVE;
945 pswp->y = rcl.yBottom;
947 pswp->cx = rcl.xRight - rcl.xLeft;
948 pswp->cy = rcl.yTop - rcl.yBottom;
954 //case WM_VRNDISABLED :
956 if( !vd->cfg->is_fullscreen && sys->is_on_top )
957 WinSetWindowPos( hwnd, HWND_TOP, 0, 0, 0, 0, SWP_ZORDER );
961 return sys->p_old_frame( hwnd, msg, mp1, mp2 );
964 static void MousePressed( vout_display_t *vd, HWND hwnd, unsigned button )
966 if( WinQueryFocus( HWND_DESKTOP ) != hwnd )
967 WinSetFocus( HWND_DESKTOP, hwnd );
969 if( !vd->sys->button_pressed )
970 WinSetCapture( HWND_DESKTOP, hwnd );
972 vd->sys->button_pressed |= 1 << button;
974 vout_display_SendEventMousePressed( vd, button );
977 static void MouseReleased( vout_display_t *vd, unsigned button )
979 vd->sys->button_pressed &= ~(1 << button);
980 if( !vd->sys->button_pressed )
981 WinSetCapture( HWND_DESKTOP, NULLHANDLE );
983 vout_display_SendEventMouseReleased( vd, button );
986 #define WM_MOUSELEAVE 0x41F
988 static MRESULT EXPENTRY WndProc( HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2 )
990 vout_display_t * vd = WinQueryWindowPtr( hwnd, 0 );
991 MRESULT result = ( MRESULT )TRUE;
994 return WinDefWindowProc( hwnd, msg, mp1, mp2 );
996 vout_display_sys_t * sys = vd->sys;
1000 if ( sys->is_mouse_hidden &&
1001 ((msg >= WM_MOUSEFIRST && msg <= WM_MOUSELAST) ||
1002 (msg >= WM_EXTMOUSEFIRST && msg <= WM_EXTMOUSELAST) ||
1003 msg == WM_MOUSELEAVE))
1005 WinShowPointer(HWND_DESKTOP, TRUE);
1006 sys->is_mouse_hidden = false;
1011 /* the user wants to close the window */
1013 vout_display_SendEventClose(vd);
1019 SHORT i_mouse_x = SHORT1FROMMP( mp1 );
1020 SHORT i_mouse_y = SHORT2FROMMP( mp1 );
1022 int i_movie_width, i_movie_height;
1023 int i_src_width, i_src_height;
1025 /* Get a current movie area */
1026 kvaAdjustDstRect( &sys->kvas.rclSrcRect, &movie_rect );
1027 i_movie_width = movie_rect.xRight - movie_rect.xLeft;
1028 i_movie_height = movie_rect.yTop - movie_rect.yBottom;
1030 i_src_width = sys->kvas.rclSrcRect.xRight -
1031 sys->kvas.rclSrcRect.xLeft;
1032 i_src_height = sys->kvas.rclSrcRect.yBottom -
1033 sys->kvas.rclSrcRect.yTop;
1035 int x = ( i_mouse_x - movie_rect.xLeft ) *
1036 i_src_width / i_movie_width +
1037 sys->kvas.rclSrcRect.xLeft;
1038 int y = ( i_mouse_y - movie_rect.yBottom ) *
1039 i_src_height / i_movie_height;
1041 /* Invert Y coordinate and add y offset */
1042 y = ( i_src_height - y ) + sys->kvas.rclSrcRect.yTop;;
1044 vout_display_SendEventMouseMoved(vd, x, y);
1046 result = WinDefWindowProc( hwnd, msg, mp1,mp2 );
1050 case WM_BUTTON1DOWN :
1051 MousePressed( vd, hwnd, MOUSE_BUTTON_LEFT );
1054 case WM_BUTTON2DOWN :
1055 MousePressed( vd, hwnd, MOUSE_BUTTON_RIGHT );
1058 case WM_BUTTON3DOWN :
1059 MousePressed( vd, hwnd, MOUSE_BUTTON_CENTER );
1063 MouseReleased( vd, MOUSE_BUTTON_LEFT );
1067 MouseReleased( vd, MOUSE_BUTTON_RIGHT );
1071 MouseReleased( vd, MOUSE_BUTTON_CENTER );
1074 case WM_BUTTON1DBLCLK :
1075 vout_display_SendEventMouseDoubleClick(vd);
1078 case WM_TRANSLATEACCEL :
1079 /* We have no accelerator table at all */
1080 result = ( MRESULT )FALSE;
1085 USHORT i_flags = SHORT1FROMMP( mp1 );
1086 USHORT i_ch = SHORT1FROMMP( mp2 );
1087 USHORT i_vk = SHORT2FROMMP( mp2 );
1090 /* If embedded window, let the parent process keys */
1091 if( sys->parent_window )
1093 WinPostMsg( sys->parent, msg, mp1, mp2 );
1097 if( !( i_flags & KC_KEYUP ))
1099 if( i_flags & KC_VIRTUALKEY )
1100 /* convert the key if possible */
1101 i_key = ConvertKey( i_vk );
1102 else if(( i_flags & KC_CHAR ) && !HIBYTE( i_ch ))
1103 i_key = tolower( i_ch );
1107 if( i_flags & KC_SHIFT )
1108 i_key |= KEY_MODIFIER_SHIFT;
1110 if( i_flags & KC_CTRL )
1111 i_key |= KEY_MODIFIER_CTRL;
1113 if( i_flags & KC_ALT )
1114 i_key |= KEY_MODIFIER_ALT;
1116 vout_display_SendEventKey(vd, i_key);
1122 /* Process Manage() call */
1123 case WM_VLC_MANAGE :
1126 /* Fullscreen change */
1127 case WM_VLC_FULLSCREEN_CHANGE :
1128 if( LONGFROMMP( mp1 ))
1130 WinQueryWindowPos( sys->frame, &swp );
1131 sys->client_rect.xLeft = swp.x;
1132 sys->client_rect.yBottom = swp.y;
1133 sys->client_rect.xRight = sys->client_rect.xLeft + swp.cx;
1134 sys->client_rect.yTop = sys->client_rect.yBottom + swp.cy;
1135 WinCalcFrameRect( sys->frame, &sys->client_rect, TRUE );
1139 rcl.xRight = sys->i_screen_width;
1140 rcl.yTop = sys->i_screen_height;
1143 rcl = sys->client_rect;
1145 WinCalcFrameRect( sys->frame, &rcl, FALSE );
1147 WinSetWindowPos( sys->frame, HWND_TOP,
1148 rcl.xLeft, rcl.yBottom,
1149 rcl.xRight - rcl.xLeft, rcl.yTop - rcl.yBottom,
1150 SWP_MOVE | SWP_SIZE | SWP_ZORDER | SWP_SHOW |
1155 case WM_VLC_SIZE_CHANGE :
1158 rcl.xRight = LONGFROMMP( mp1 );
1159 rcl.yTop = LONGFROMMP( mp2 );
1160 WinCalcFrameRect( sys->frame, &rcl, FALSE );
1162 WinSetWindowPos( sys->frame, NULLHANDLE,
1164 rcl.xRight - rcl.xLeft, rcl.yTop - rcl.yBottom,
1167 WinQueryWindowPos( sys->frame, &swp );
1168 sys->client_rect.xLeft = swp.x;
1169 sys->client_rect.yBottom = swp.y;
1170 sys->client_rect.xRight = sys->client_rect.xLeft + swp.cx;
1171 sys->client_rect.yTop = sys->client_rect.yBottom + swp.cy;
1172 WinCalcFrameRect( sys->frame, &sys->client_rect, TRUE );
1176 return WinDefWindowProc( hwnd, msg, mp1, mp2 );
1179 /* If embedded window, we need to change our window size according to a
1180 * parent window size */
1181 if( sys->parent_window )
1183 WinQueryWindowRect( sys->parent, &rcl );
1185 if( rcl.xLeft != sys->parent_rect.xLeft ||
1186 rcl.yBottom != sys->parent_rect.yBottom ||
1187 rcl.xRight != sys->parent_rect.xRight ||
1188 rcl.yTop != sys->parent_rect.yTop)
1190 sys->parent_rect = rcl;
1192 WinCalcFrameRect( sys->frame, &rcl, FALSE );
1194 WinSetWindowPos( sys->frame, NULLHANDLE,
1195 rcl.xLeft, rcl.yBottom,
1196 rcl.xRight - rcl.xLeft, rcl.yTop - rcl.yBottom,
1197 SWP_SIZE | SWP_MOVE );