vout.m

video linux conference

            newsize.width = (int) ( i_corrected_width * factor );
            newsize.height = (int) ( p_vout->render.i_height * factor );
        }
        else
        {
            i_corrected_height = p_vout->render.i_width * VOUT_ASPECT_FACTOR /
                                            p_vout->render.i_aspect;
            newsize.width = (int) ( p_vout->render.i_width * factor );
            newsize.height = (int) ( i_corrected_height * factor );
        }
    
        [self setContentSize: newsize];
        
        [self setFrameTopLeftPoint: topleftscreen];
        p_vout->i_changes |= VOUT_SIZE_CHANGE;
    }
}

- (void)toggleFloatOnTop
{
    vlc_value_t val;

    if( var_Get( p_real_vout, "video-on-top", &val )>=0 && val.b_bool)
    {
        val.b_bool = VLC_FALSE;
    }
    else
    {
        val.b_bool = VLC_TRUE;
    }
    var_Set( p_real_vout, "video-on-top", val );
}

- (void)toggleFullscreen
{
    vlc_value_t val;
    var_Get( p_real_vout, "fullscreen", &val );
    val.b_bool = !val.b_bool;
    var_Set( p_real_vout, "fullscreen", val );
}

- (BOOL)isFullscreen
{
    vlc_value_t val;
    var_Get( p_real_vout, "fullscreen", &val );
    return( val.b_bool );
}

- (void)snapshot
{
    vout_Control( p_real_vout, VOUT_SNAPSHOT );
}

- (BOOL)canBecomeKeyWindow
{
    return YES;
}

/* Sometimes crashes VLC....
- (BOOL)performKeyEquivalent:(NSEvent *)o_event
{
        return [[VLCMain sharedInstance] hasDefinedShortcutKey:o_event];
}*/

- (void)keyDown:(NSEvent *)o_event
{
    unichar key = 0;
    vlc_value_t val;
    unsigned int i_pressed_modifiers = 0;
    val.i_int = 0;
    
    i_pressed_modifiers = [o_event modifierFlags];

    if( i_pressed_modifiers & NSShiftKeyMask )
        val.i_int |= KEY_MODIFIER_SHIFT;
    if( i_pressed_modifiers & NSControlKeyMask )
        val.i_int |= KEY_MODIFIER_CTRL;
    if( i_pressed_modifiers & NSAlternateKeyMask )
        val.i_int |= KEY_MODIFIER_ALT;
    if( i_pressed_modifiers & NSCommandKeyMask )
        val.i_int |= KEY_MODIFIER_COMMAND;

    key = [[o_event charactersIgnoringModifiers] characterAtIndex: 0];

    if( key )
    {
        /* Escape should always get you out of fullscreen */
        if( key == (unichar) 0x1b )
        {
             if( [self isFullscreen] )
             {
                 [self toggleFullscreen];
             }
        }
        else if ( key == ' ' )
        {
            vlc_value_t val;
            val.i_int = config_GetInt( p_vout, "key-play-pause" );
            var_Set( p_vout->p_vlc, "key-pressed", val );
        }
        else
        {
            val.i_int |= CocoaKeyToVLC( key );
            var_Set( p_vout->p_vlc, "key-pressed", val );
        }
    }
    else
    {
        [super keyDown: o_event];
    }
}

- (void)updateTitle
{
    NSMutableString * o_title = NULL, * o_mrl = NULL;
    input_thread_t * p_input;
    
    if( p_vout == NULL )
    {
        return;
    }
    
    p_input = vlc_object_find( p_vout, VLC_OBJECT_INPUT,
                                                FIND_PARENT );
    
    if( p_input == NULL )
    {
        return;
    }

    if( p_input->input.p_item->psz_name != NULL )
        o_title = [NSMutableString stringWithUTF8String:
            p_input->input.p_item->psz_name];
    if( p_input->input.p_item->psz_uri != NULL )
        o_mrl = [NSMutableString stringWithUTF8String:
            p_input->input.p_item->psz_uri];
    if( o_title == nil )
        o_title = o_mrl;

    vlc_object_release( p_input );
    if( o_mrl != nil )
    {
        if( p_input->input.p_access && !strcmp( p_input->input.p_access->p_module->psz_shortname, "File" ) )
        {
            NSRange prefix_range = [o_mrl rangeOfString: @"file:"];
            if( prefix_range.location != NSNotFound )
                [o_mrl deleteCharactersInRange: prefix_range];
            [self setRepresentedFilename: o_mrl];
        }
        [self setTitle: o_title];
    }
    else
    {
        [self setTitle: [NSString stringWithCString: VOUT_TITLE]];
    }
}

/* This is actually the same as VLCControls::stop. */
- (BOOL)windowShouldClose:(id)sender
{
    playlist_t * p_playlist = vlc_object_find( p_vout, VLC_OBJECT_PLAYLIST,
                                                       FIND_ANYWHERE );
    if( p_playlist == NULL )      
    {
        return NO;
    }

    playlist_Stop( p_playlist );
    vlc_object_release( p_playlist );

    /* The window will be closed by the intf later. */
    return NO;
}

- (BOOL)acceptsFirstResponder
{
    return YES;
}

- (BOOL)becomeFirstResponder
{
    return YES;
}

- (BOOL)resignFirstResponder
{
    /* We need to stay the first responder or we'll miss some
       events */
    return NO;
}

- (void)mouseDown:(NSEvent *)o_event
{
    vlc_value_t val;

    switch( [o_event type] )
    {
        case NSLeftMouseDown:
        {
            var_Get( p_vout, "mouse-button-down", &val );
            val.i_int |= 1;
            var_Set( p_vout, "mouse-button-down", val );
        }
        break;

        default:
            [super mouseDown: o_event];
        break;
    }
}

- (void)otherMouseDown:(NSEvent *)o_event
{
    vlc_value_t val;

    switch( [o_event type] )
    {
        case NSOtherMouseDown:
        {
            var_Get( p_vout, "mouse-button-down", &val );
            val.i_int |= 2;
            var_Set( p_vout, "mouse-button-down", val );
        }
        break;

        default:
            [super mouseDown: o_event];
        break;
    }
}

- (void)rightMouseDown:(NSEvent *)o_event
{
    vlc_value_t val;

    switch( [o_event type] )
    {
        case NSRightMouseDown:
        {
            var_Get( p_vout, "mouse-button-down", &val );
            val.i_int |= 4;
            var_Set( p_vout, "mouse-button-down", val );
        }
        break;

        default:
            [super mouseDown: o_event];
        break;
    }
}

- (void)mouseUp:(NSEvent *)o_event
{
    vlc_value_t val;

    switch( [o_event type] )
    {
        case NSLeftMouseUp:
        {
            vlc_value_t b_val;
            b_val.b_bool = VLC_TRUE;
            var_Set( p_vout, "mouse-clicked", b_val );

            var_Get( p_vout, "mouse-button-down", &val );
            val.i_int &= ~1;
            var_Set( p_vout, "mouse-button-down", val );
        }
        break;

        default:
            [super mouseUp: o_event];
        break;
    }
}

- (void)otherMouseUp:(NSEvent *)o_event
{
    vlc_value_t val;

    switch( [o_event type] )
    {
        case NSOtherMouseUp:
        {
            var_Get( p_vout, "mouse-button-down", &val );
            val.i_int &= ~2;
            var_Set( p_vout, "mouse-button-down", val );
        }
        break;

        default:
            [super mouseUp: o_event];
        break;
    }
}

- (void)rightMouseUp:(NSEvent *)o_event
{
    vlc_value_t val;

    switch( [o_event type] )
    {
        case NSRightMouseUp:
        {
            var_Get( p_vout, "mouse-button-down", &val );
            val.i_int &= ~4;
            var_Set( p_vout, "mouse-button-down", val );
        }
        break;

        default:
            [super mouseUp: o_event];
        break;
    }
}

- (void)mouseDragged:(NSEvent *)o_event
{
    [self mouseMoved: o_event];
}

- (void)otherMouseDragged:(NSEvent *)o_event
{
    [self mouseMoved: o_event];
}

- (void)rightMouseDragged:(NSEvent *)o_event
{
    [self mouseMoved: o_event];
}

- (void)mouseMoved:(NSEvent *)o_event
{   
    NSPoint ml;
    NSRect s_rect;
    BOOL b_inside;

    i_time_mouse_last_moved = mdate();

    s_rect = [o_view bounds];
    ml = [o_view convertPoint: [o_event locationInWindow] fromView: nil];
    b_inside = [o_view mouse: ml inRect: s_rect];

    if( b_inside )
    {
        vlc_value_t val;
        unsigned int i_width, i_height, i_x, i_y;

        vout_PlacePicture( p_vout, (unsigned int)s_rect.size.width,
                                   (unsigned int)s_rect.size.height,
                                   &i_x, &i_y, &i_width, &i_height );

        val.i_int = ( ((int)ml.x) - i_x ) *  
                    p_vout->render.i_width / i_width;
        var_Set( p_vout, "mouse-x", val );

        if( [[o_view className] isEqualToString: @"VLCGLView"] )
        {
            val.i_int = ( ((int)(s_rect.size.height - ml.y)) - i_y ) *
                        p_vout->render.i_height / i_height;
        }
        else
        {
            val.i_int = ( ((int)ml.y) - i_y ) * 
                        p_vout->render.i_height / i_height;
        }
        var_Set( p_vout, "mouse-y", val );
            
        val.b_bool = VLC_TRUE;
        var_Set( p_vout, "mouse-moved", val ); 
    }

    [super mouseMoved: o_event];
}

@end