git.sesse.net Git - vlc/blob - modules/gui/macosx/vout.m

   1 /*****************************************************************************
   2  * vout.m: MacOS X video output module
   3  *****************************************************************************
   4  * Copyright (C) 2001-2005 VideoLAN
   5  * $Id$
   6  *
   7  * Authors: Colin Delacroix <colin@zoy.org>
   8  *          Florian G. Pflug <fgp@phlo.org>
   9  *          Jon Lech Johansen <jon-vl@nanocrew.net>
  10  *          Derk-Jan Hartman <hartman at videolan dot org>
  11  *          Eric Petit <titer@m0k.org>
  12  *
  13  * This program is free software; you can redistribute it and/or modify
  14  * it under the terms of the GNU General Public License as published by
  15  * the Free Software Foundation; either version 2 of the License, or
  16  * (at your option) any later version.
  17  *
  18  * This program is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  * GNU General Public License for more details.
  22  *
  23  * You should have received a copy of the GNU General Public License
  24  * along with this program; if not, write to the Free Software
  25  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
  26  *****************************************************************************/
  27
  28 /*****************************************************************************
  29  * Preamble
  30  *****************************************************************************/
  31 #include <errno.h>                                                 /* ENOMEM */
  32 #include <stdlib.h>                                                /* free() */
  33 #include <string.h>                                            /* strerror() */
  34
  35 /* BeginFullScreen, EndFullScreen */
  36 #include <QuickTime/QuickTime.h>
  37
  38 #include <vlc_keys.h>
  39
  40 #include "intf.h"
  41 #include "vout.h"
  42
  43
  44 /*****************************************************************************
  45  * DeviceCallback: Callback triggered when the video-device variable is changed
  46  *****************************************************************************/
  47 int DeviceCallback( vlc_object_t *p_this, const char *psz_variable,
  48                      vlc_value_t old_val, vlc_value_t new_val, void *param )
  49 {
  50     vlc_value_t val;
  51     vout_thread_t *p_vout = (vout_thread_t *)p_this;
  52
  53     msg_Dbg( p_vout, "set %d", new_val.i_int );
  54     var_Create( p_vout->p_vlc, "video-device", VLC_VAR_INTEGER );
  55     var_Set( p_vout->p_vlc, "video-device", new_val );
  56
  57     val.b_bool = VLC_TRUE;
  58     var_Set( p_vout, "intf-change", val );
  59     return VLC_SUCCESS;
  60 }
  61
  62
  63 /*****************************************************************************
  64  * VLCWindow implementation
  65  *****************************************************************************/
  66 @implementation VLCWindow
  67
  68 - (id) initWithVout: (vout_thread_t *) vout view: (NSView *) view
  69                      frame: (NSRect *) frame
  70 {
  71     p_vout  = vout;
  72     o_view  = view;
  73     s_frame = frame;
  74
  75     [self performSelectorOnMainThread: @selector(initReal:)
  76         withObject: NULL waitUntilDone: YES];
  77
  78     if( !b_init_ok )
  79     {
  80         return NULL;
  81     }
  82
  83     return self;
  84 }
  85
  86 - (id) initReal: (id) sender
  87 {
  88     NSAutoreleasePool *o_pool = [[NSAutoreleasePool alloc] init];
  89     NSArray *o_screens = [NSScreen screens];
  90     NSScreen *o_screen;
  91     vlc_bool_t b_menubar_screen = VLC_FALSE;
  92     int i_timeout, i_device;
  93     vlc_value_t value_drawable;
  94
  95     b_init_ok = VLC_FALSE;
  96
  97     var_Get( p_vout->p_vlc, "drawable", &value_drawable );
  98
  99     /* We only wait for NSApp to initialise if we're not embedded (as in the
 100      * case of the Mozilla plugin).  We can tell whether we're embedded or not
 101      * by examining the "drawable" value: if it's zero, we're running in the
 102      * main Mac intf; if it's non-zero, we're embedded. */
 103     if( value_drawable.i_int == 0 )
 104     {
 105         /* Wait for a MacOS X interface to appear. Timeout is 2 seconds. */
 106         for( i_timeout = 20 ; i_timeout-- ; )
 107         {
 108             if( NSApp == NULL )
 109             {
 110                 msleep( INTF_IDLE_SLEEP );
 111             }
 112         }
 113
 114         if( NSApp == NULL )
 115         {
 116             /* No MacOS X intf, unable to communicate with MT */
 117             msg_Err( p_vout, "no MacOS X interface present" );
 118             return NULL;
 119         }
 120     }
 121
 122     if( [o_screens count] <= 0 )
 123     {
 124         msg_Err( p_vout, "no OSX screens available" );
 125         return NULL;
 126     }
 127
 128     /* p_real_vout: the vout we have to use to check for video-on-top
 129        and a few other things. If we are the QuickTime output, it's us.
 130        It we are the OpenGL provider, it is our parent. */
 131     if( p_vout->i_object_type == VLC_OBJECT_OPENGL )
 132     {
 133         p_real_vout = (vout_thread_t *) p_vout->p_parent;
 134     }
 135     else
 136     {
 137         p_real_vout = p_vout;
 138     }
 139
 140     p_fullscreen_state = NULL;
 141     i_time_mouse_last_moved = mdate();
 142
 143     var_Create( p_vout, "macosx-vdev", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
 144     var_Create( p_vout, "macosx-fill", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
 145     var_Create( p_vout, "macosx-stretch", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
 146     var_Create( p_vout, "macosx-opaqueness", VLC_VAR_FLOAT | VLC_VAR_DOINHERIT );
 147
 148     /* Get the pref value when this is the first time, otherwise retrieve the device from the top level video-device var */
 149     if( var_Type( p_real_vout->p_vlc, "video-device" ) == 0 )
 150     {
 151         i_device = var_GetInteger( p_vout, "macosx-vdev" );
 152     }
 153     else
 154     {
 155         i_device = var_GetInteger( p_real_vout->p_vlc, "video-device" );
 156     }
 157
 158     /* Setup the menuitem for the multiple displays. */
 159     if( var_Type( p_real_vout, "video-device" ) == 0 )
 160     {
 161         int i = 1;
 162         vlc_value_t val2, text;
 163         NSScreen * o_screen;
 164
 165         var_Create( p_real_vout, "video-device", VLC_VAR_INTEGER |
 166                                             VLC_VAR_HASCHOICE );
 167         text.psz_string = _("Video Device");
 168         var_Change( p_real_vout, "video-device", VLC_VAR_SETTEXT, &text, NULL );
 169
 170         NSEnumerator * o_enumerator = [o_screens objectEnumerator];
 171
 172         val2.i_int = 0;
 173         text.psz_string = _("Default");
 174         var_Change( p_real_vout, "video-device",
 175                         VLC_VAR_ADDCHOICE, &val2, &text );
 176         var_Set( p_real_vout, "video-device", val2 );
 177
 178         while( (o_screen = [o_enumerator nextObject]) != NULL )
 179         {
 180             char psz_temp[255];
 181             NSRect s_rect = [o_screen frame];
 182
 183             snprintf( psz_temp, sizeof(psz_temp)/sizeof(psz_temp[0])-1,
 184                       "%s %d (%dx%d)", _("Screen"), i,
 185                       (int)s_rect.size.width, (int)s_rect.size.height );
 186
 187             text.psz_string = psz_temp;
 188             val2.i_int = i;
 189             var_Change( p_real_vout, "video-device",
 190                         VLC_VAR_ADDCHOICE, &val2, &text );
 191             if( i == i_device )
 192             {
 193                 var_Set( p_real_vout, "video-device", val2 );
 194             }
 195             i++;
 196         }
 197
 198         var_AddCallback( p_real_vout, "video-device", DeviceCallback,
 199                          NULL );
 200
 201         val2.b_bool = VLC_TRUE;
 202         var_Set( p_real_vout, "intf-change", val2 );
 203     }
 204
 205     /* Find out on which screen to open the window */
 206     if( i_device <= 0 || i_device > (int)[o_screens count] )
 207     {
 208          /* No preference specified. Use the main screen */
 209         o_screen = [NSScreen mainScreen];
 210         if( o_screen == [o_screens objectAtIndex: 0] )
 211             b_menubar_screen = VLC_TRUE;
 212     }
 213     else
 214     {
 215         i_device--;
 216         o_screen = [o_screens objectAtIndex: i_device];
 217         b_menubar_screen = ( i_device == 0 );
 218     }
 219
 220     if( p_vout->b_fullscreen )
 221     {
 222         NSRect screen_rect = [o_screen frame];
 223         screen_rect.origin.x = screen_rect.origin.y = 0;
 224
 225         /* Creates a window with size: screen_rect on o_screen */
 226         [self initWithContentRect: screen_rect
 227               styleMask: NSBorderlessWindowMask
 228               backing: NSBackingStoreBuffered
 229               defer: YES screen: o_screen];
 230
 231         if( b_menubar_screen )
 232         {
 233             BeginFullScreen( &p_fullscreen_state, NULL, 0, 0,
 234                              NULL, NULL, fullScreenAllowEvents );
 235         }
 236     }
 237     else
 238     {
 239         unsigned int i_stylemask = NSTitledWindowMask |
 240                                    NSMiniaturizableWindowMask |
 241                                    NSClosableWindowMask |
 242                                    NSResizableWindowMask;
 243
 244         NSRect s_rect;
 245         if( !s_frame )
 246         {
 247             s_rect.size.width  = p_vout->i_window_width;
 248             s_rect.size.height = p_vout->i_window_height;
 249         }
 250         else
 251         {
 252             s_rect = *s_frame;
 253         }
 254
 255         [self initWithContentRect: s_rect
 256               styleMask: i_stylemask
 257               backing: NSBackingStoreBuffered
 258               defer: YES screen: o_screen];
 259
 260         [self setAlphaValue: var_GetFloat( p_vout, "macosx-opaqueness" )];
 261
 262         if( var_GetBool( p_real_vout, "video-on-top" ) )
 263         {
 264             [self setLevel: NSStatusWindowLevel];
 265         }
 266
 267         if( !s_frame )
 268         {
 269             [self center];
 270         }
 271     }
 272
 273     [self updateTitle];
 274     [self makeKeyAndOrderFront: nil];
 275     [self setReleasedWhenClosed: YES];
 276
 277     /* We'll catch mouse events */
 278     [self setAcceptsMouseMovedEvents: YES];
 279     [self makeFirstResponder: self];
 280
 281     /* Add the view. It's automatically resized to fit the window */
 282     [self setContentView: o_view];
 283
 284     [o_pool release];
 285
 286     b_init_ok = VLC_TRUE;
 287     return self;
 288 }
 289
 290 - (void) close
 291 {
 292     /* XXX waitUntilDone = NO to avoid a possible deadlock when hitting
 293        Command-Q */
 294     [self performSelectorOnMainThread: @selector(closeReal:)
 295         withObject: NULL waitUntilDone: NO];
 296 }
 297
 298 - (id) closeReal: (id) sender
 299 {
 300     [super close];
 301     if( p_fullscreen_state )
 302     {
 303         EndFullScreen( p_fullscreen_state, 0 );
 304     }
 305     return NULL;
 306 }
 307
 308 - (void)setOnTop:(BOOL)b_on_top
 309 {
 310     if( b_on_top )
 311     {
 312         [self setLevel: NSStatusWindowLevel];
 313     }
 314     else
 315     {
 316         [self setLevel: NSNormalWindowLevel];
 317     }
 318 }
 319
 320 - (void)hideMouse:(BOOL)b_hide
 321 {
 322     BOOL b_inside;
 323     NSPoint ml;
 324     NSView *o_contents = [self contentView];
 325
 326     ml = [self convertScreenToBase:[NSEvent mouseLocation]];
 327     ml = [o_contents convertPoint:ml fromView:nil];
 328     b_inside = [o_contents mouse: ml inRect: [o_contents bounds]];
 329
 330     if( b_hide && b_inside )
 331     {
 332         [NSCursor setHiddenUntilMouseMoves: YES];
 333     }
 334     else if( !b_hide )
 335     {
 336         [NSCursor setHiddenUntilMouseMoves: NO];
 337     }
 338 }
 339
 340 - (void)manage
 341 {
 342     if( p_fullscreen_state )
 343     {
 344         if( mdate() - i_time_mouse_last_moved > 3000000 )
 345         {
 346             [self hideMouse: YES];
 347         }
 348     }
 349     else
 350     {
 351         [self hideMouse: NO];
 352     }
 353
 354     /* Disable screensaver */
 355     UpdateSystemActivity( UsrActivity );
 356 }
 357
 358 - (void)scaleWindowWithFactor: (float)factor
 359 {
 360     NSSize newsize;
 361     int i_corrected_height, i_corrected_width;
 362     NSPoint topleftbase;
 363     NSPoint topleftscreen;
 364
 365     if ( !p_vout->b_fullscreen )
 366     {
 367         topleftbase.x = 0;
 368         topleftbase.y = [self frame].size.height;
 369         topleftscreen = [self convertBaseToScreen: topleftbase];
 370
 371         if( p_vout->render.i_height * p_vout->render.i_aspect >
 372                         p_vout->render.i_width * VOUT_ASPECT_FACTOR )
 373         {
 374             i_corrected_width = p_vout->render.i_height * p_vout->render.i_aspect /
 375                                             VOUT_ASPECT_FACTOR;
 376             newsize.width = (int) ( i_corrected_width * factor );
 377             newsize.height = (int) ( p_vout->render.i_height * factor );
 378         }
 379         else
 380         {
 381             i_corrected_height = p_vout->render.i_width * VOUT_ASPECT_FACTOR /
 382                                             p_vout->render.i_aspect;
 383             newsize.width = (int) ( p_vout->render.i_width * factor );
 384             newsize.height = (int) ( i_corrected_height * factor );
 385         }
 386
 387         [self setContentSize: newsize];
 388
 389         [self setFrameTopLeftPoint: topleftscreen];
 390         p_vout->i_changes |= VOUT_SIZE_CHANGE;
 391     }
 392 }
 393
 394 - (void)toggleFloatOnTop
 395 {
 396     vlc_value_t val;
 397
 398     if( var_Get( p_real_vout, "video-on-top", &val )>=0 && val.b_bool)
 399     {
 400         val.b_bool = VLC_FALSE;
 401     }
 402     else
 403     {
 404         val.b_bool = VLC_TRUE;
 405     }
 406     var_Set( p_real_vout, "video-on-top", val );
 407 }
 408
 409 - (void)toggleFullscreen
 410 {
 411     vlc_value_t val;
 412     var_Get( p_real_vout, "fullscreen", &val );
 413     val.b_bool = !val.b_bool;
 414     var_Set( p_real_vout, "fullscreen", val );
 415 }
 416
 417 - (BOOL)isFullscreen
 418 {
 419     vlc_value_t val;
 420     var_Get( p_real_vout, "fullscreen", &val );
 421     return( val.b_bool );
 422 }
 423
 424 - (void)snapshot
 425 {
 426     vout_Control( p_real_vout, VOUT_SNAPSHOT );
 427 }
 428
 429 - (BOOL)canBecomeKeyWindow
 430 {
 431     return YES;
 432 }
 433
 434 /* Sometimes crashes VLC....
 435 - (BOOL)performKeyEquivalent:(NSEvent *)o_event
 436 {
 437         return [[VLCMain sharedInstance] hasDefinedShortcutKey:o_event];
 438 }*/
 439
 440 - (void)keyDown:(NSEvent *)o_event
 441 {
 442     unichar key = 0;
 443     vlc_value_t val;
 444     unsigned int i_pressed_modifiers = 0;
 445     val.i_int = 0;
 446
 447     i_pressed_modifiers = [o_event modifierFlags];
 448
 449     if( i_pressed_modifiers & NSShiftKeyMask )
 450         val.i_int |= KEY_MODIFIER_SHIFT;
 451     if( i_pressed_modifiers & NSControlKeyMask )
 452         val.i_int |= KEY_MODIFIER_CTRL;
 453     if( i_pressed_modifiers & NSAlternateKeyMask )
 454         val.i_int |= KEY_MODIFIER_ALT;
 455     if( i_pressed_modifiers & NSCommandKeyMask )
 456         val.i_int |= KEY_MODIFIER_COMMAND;
 457
 458     key = [[o_event charactersIgnoringModifiers] characterAtIndex: 0];
 459
 460     if( key )
 461     {
 462         /* Escape should always get you out of fullscreen */
 463         if( key == (unichar) 0x1b )
 464         {
 465              if( [self isFullscreen] )
 466              {
 467                  [self toggleFullscreen];
 468              }
 469         }
 470         else if ( key == ' ' )
 471         {
 472             vlc_value_t val;
 473             val.i_int = config_GetInt( p_vout, "key-play-pause" );
 474             var_Set( p_vout->p_vlc, "key-pressed", val );
 475         }
 476         else
 477         {
 478             val.i_int |= CocoaKeyToVLC( key );
 479             var_Set( p_vout->p_vlc, "key-pressed", val );
 480         }
 481     }
 482     else
 483     {
 484         [super keyDown: o_event];
 485     }
 486 }
 487
 488 - (void)updateTitle
 489 {
 490     NSMutableString * o_title = NULL, * o_mrl = NULL;
 491     input_thread_t * p_input;
 492
 493     if( p_vout == NULL )
 494     {
 495         return;
 496     }
 497
 498     p_input = vlc_object_find( p_vout, VLC_OBJECT_INPUT,
 499                                                 FIND_PARENT );
 500
 501     if( p_input == NULL )
 502     {
 503         return;
 504     }
 505
 506     if( p_input->input.p_item->psz_name != NULL )
 507         o_title = [NSMutableString stringWithUTF8String:
 508             p_input->input.p_item->psz_name];
 509     if( p_input->input.p_item->psz_uri != NULL )
 510         o_mrl = [NSMutableString stringWithUTF8String:
 511             p_input->input.p_item->psz_uri];
 512     if( o_title == nil )
 513         o_title = o_mrl;
 514
 515     vlc_object_release( p_input );
 516     if( o_mrl != nil )
 517     {
 518         if( p_input->input.p_access && !strcmp( p_input->input.p_access->p_module->psz_shortname, "File" ) )
 519         {
 520             NSRange prefix_range = [o_mrl rangeOfString: @"file:"];
 521             if( prefix_range.location != NSNotFound )
 522                 [o_mrl deleteCharactersInRange: prefix_range];
 523             [self setRepresentedFilename: o_mrl];
 524         }
 525         [self setTitle: o_title];
 526     }
 527     else
 528     {
 529         [self setTitle: [NSString stringWithCString: VOUT_TITLE]];
 530     }
 531 }
 532
 533 /* This is actually the same as VLCControls::stop. */
 534 - (BOOL)windowShouldClose:(id)sender
 535 {
 536     playlist_t * p_playlist = vlc_object_find( p_vout, VLC_OBJECT_PLAYLIST,
 537                                                        FIND_ANYWHERE );
 538     if( p_playlist == NULL )
 539     {
 540         return NO;
 541     }
 542
 543     playlist_Stop( p_playlist );
 544     vlc_object_release( p_playlist );
 545
 546     /* The window will be closed by the intf later. */
 547     return NO;
 548 }
 549
 550 - (BOOL)acceptsFirstResponder
 551 {
 552     return YES;
 553 }
 554
 555 - (BOOL)becomeFirstResponder
 556 {
 557     return YES;
 558 }
 559
 560 - (BOOL)resignFirstResponder
 561 {
 562     /* We need to stay the first responder or we'll miss some
 563        events */
 564     return NO;
 565 }
 566
 567 - (void)mouseDown:(NSEvent *)o_event
 568 {
 569     vlc_value_t val;
 570
 571     switch( [o_event type] )
 572     {
 573         case NSLeftMouseDown:
 574         {
 575             var_Get( p_vout, "mouse-button-down", &val );
 576             val.i_int |= 1;
 577             var_Set( p_vout, "mouse-button-down", val );
 578         }
 579         break;
 580
 581         default:
 582             [super mouseDown: o_event];
 583         break;
 584     }
 585 }
 586
 587 - (void)otherMouseDown:(NSEvent *)o_event
 588 {
 589     vlc_value_t val;
 590
 591     switch( [o_event type] )
 592     {
 593         case NSOtherMouseDown:
 594         {
 595             var_Get( p_vout, "mouse-button-down", &val );
 596             val.i_int |= 2;
 597             var_Set( p_vout, "mouse-button-down", val );
 598         }
 599         break;
 600
 601         default:
 602             [super mouseDown: o_event];
 603         break;
 604     }
 605 }
 606
 607 - (void)rightMouseDown:(NSEvent *)o_event
 608 {
 609     vlc_value_t val;
 610
 611     switch( [o_event type] )
 612     {
 613         case NSRightMouseDown:
 614         {
 615             var_Get( p_vout, "mouse-button-down", &val );
 616             val.i_int |= 4;
 617             var_Set( p_vout, "mouse-button-down", val );
 618         }
 619         break;
 620
 621         default:
 622             [super mouseDown: o_event];
 623         break;
 624     }
 625 }
 626
 627 - (void)mouseUp:(NSEvent *)o_event
 628 {
 629     vlc_value_t val;
 630
 631     switch( [o_event type] )
 632     {
 633         case NSLeftMouseUp:
 634         {
 635             vlc_value_t b_val;
 636             b_val.b_bool = VLC_TRUE;
 637             var_Set( p_vout, "mouse-clicked", b_val );
 638
 639             var_Get( p_vout, "mouse-button-down", &val );
 640             val.i_int &= ~1;
 641             var_Set( p_vout, "mouse-button-down", val );
 642         }
 643         break;
 644
 645         default:
 646             [super mouseUp: o_event];
 647         break;
 648     }
 649 }
 650
 651 - (void)otherMouseUp:(NSEvent *)o_event
 652 {
 653     vlc_value_t val;
 654
 655     switch( [o_event type] )
 656     {
 657         case NSOtherMouseUp:
 658         {
 659             var_Get( p_vout, "mouse-button-down", &val );
 660             val.i_int &= ~2;
 661             var_Set( p_vout, "mouse-button-down", val );
 662         }
 663         break;
 664
 665         default:
 666             [super mouseUp: o_event];
 667         break;
 668     }
 669 }
 670
 671 - (void)rightMouseUp:(NSEvent *)o_event
 672 {
 673     vlc_value_t val;
 674
 675     switch( [o_event type] )
 676     {
 677         case NSRightMouseUp:
 678         {
 679             var_Get( p_vout, "mouse-button-down", &val );
 680             val.i_int &= ~4;
 681             var_Set( p_vout, "mouse-button-down", val );
 682         }
 683         break;
 684
 685         default:
 686             [super mouseUp: o_event];
 687         break;
 688     }
 689 }
 690
 691 - (void)mouseDragged:(NSEvent *)o_event
 692 {
 693     [self mouseMoved: o_event];
 694 }
 695
 696 - (void)otherMouseDragged:(NSEvent *)o_event
 697 {
 698     [self mouseMoved: o_event];
 699 }
 700
 701 - (void)rightMouseDragged:(NSEvent *)o_event
 702 {
 703     [self mouseMoved: o_event];
 704 }
 705
 706 - (void)mouseMoved:(NSEvent *)o_event
 707 {
 708     NSPoint ml;
 709     NSRect s_rect;
 710     BOOL b_inside;
 711
 712     i_time_mouse_last_moved = mdate();
 713
 714     s_rect = [o_view bounds];
 715     ml = [o_view convertPoint: [o_event locationInWindow] fromView: nil];
 716     b_inside = [o_view mouse: ml inRect: s_rect];
 717
 718     if( b_inside )
 719     {
 720         vlc_value_t val;
 721         unsigned int i_width, i_height, i_x, i_y;
 722
 723         vout_PlacePicture( p_vout, (unsigned int)s_rect.size.width,
 724                                    (unsigned int)s_rect.size.height,
 725                                    &i_x, &i_y, &i_width, &i_height );
 726
 727         val.i_int = ( ((int)ml.x) - i_x ) *
 728                     p_vout->render.i_width / i_width;
 729         var_Set( p_vout, "mouse-x", val );
 730
 731         if( [[o_view className] isEqualToString: @"VLCGLView"] )
 732         {
 733             val.i_int = ( ((int)(s_rect.size.height - ml.y)) - i_y ) *
 734                         p_vout->render.i_height / i_height;
 735         }
 736         else
 737         {
 738             val.i_int = ( ((int)ml.y) - i_y ) *
 739                         p_vout->render.i_height / i_height;
 740         }
 741         var_Set( p_vout, "mouse-y", val );
 742
 743         val.b_bool = VLC_TRUE;
 744         var_Set( p_vout, "mouse-moved", val );
 745     }
 746
 747     [super mouseMoved: o_event];
 748 }
 749
 750 @end