prefs_widgets.m

来自「VLC媒体播放程序」· M 代码 · 共 1,164 行 · 第 1/3 页

        {
            if( p_item->i_value == p_item->pi_list[i_index] )
            {
                [o_combo selectItemAtIndex: i_index];
            }
        }

        [o_combo setToolTip: [NSApp wrapString: [NSApp localizedString: p_item->psz_longtext ] toWidth: PREFS_WRAP]];
        [[self contentView] addSubview: o_combo];
    }
    return self;
}

- (void)dealloc
{
    [o_combo release];
    [super dealloc];
}

- (int)intValue
{
    module_config_t *p_item;
    p_item = config_FindConfig( p_this, psz_name );

    if( [o_combo indexOfSelectedItem] >= 0 )
        return p_item->pi_list[[o_combo indexOfSelectedItem]];
    else
        return [o_combo intValue];
}

@end

@implementation IntegerListConfigControl (NSComboBoxDataSource)

- (int)numberOfItemsInComboBox:(NSComboBox *)aComboBox
{
    module_config_t *p_item;
    p_item = config_FindConfig( p_this, psz_name );

    return p_item->i_list;
}

- (id)comboBox:(NSComboBox *)aComboBox objectValueForItemAtIndex:(int)i_index
{
    module_config_t *p_item;
    p_item = config_FindConfig( p_this, psz_name );

    if( p_item->ppsz_list_text && p_item->ppsz_list_text[i_index] )
    {
        return [NSApp localizedString: p_item->ppsz_list_text[i_index]];
    } else return [NSString stringWithFormat: @"%i", p_item->pi_list[i_index]];
}

@end

@implementation RangedIntegerConfigControl

- (id)initWithFrame: (NSRect)frame
        item: (module_config_t *)p_item
        withObject: (vlc_object_t *)_p_this
{
    frame.size.height = 50;
    if( self = [super initWithFrame: frame item: p_item
                withObject: _p_this] )
    {
        NSRect s_rc = frame;
        s_rc.size.height = 20;
        s_rc.origin.y = 30;
    
        /* add the label */
        o_label = [[[NSTextField alloc] initWithFrame: s_rc] retain];
        [o_label setDrawsBackground: NO];
        [o_label setBordered: NO];
        [o_label setEditable: NO];
        [o_label setSelectable: NO];
        if( p_item->psz_text )
            [o_label setStringValue: [NSApp localizedString: p_item->psz_text]];

        [o_label sizeToFit];
        [[self contentView] addSubview: o_label];
        [o_label setAutoresizingMask:NSViewMaxXMargin ];

        /* build the slider */
        /* min value textfield */
        s_rc.origin.y = 0;
        s_rc.origin.x = 0;
        s_rc.size.width = 40;

        o_textfield_min = [[[NSTextField alloc] initWithFrame: s_rc] retain];
        [o_textfield_min setAutoresizingMask:NSViewMaxXMargin];
        [o_textfield_min setDrawsBackground: NO];
        [o_textfield_min setBordered: NO];
        [o_textfield_min setEditable: NO];
        [o_textfield_min setSelectable: NO];

        [o_textfield_min setIntValue: p_item->i_min];
        [o_textfield_min setToolTip: [NSApp wrapString: [NSApp localizedString: p_item->psz_longtext ] toWidth: PREFS_WRAP]];
        [[self contentView] addSubview: o_textfield_min];

        /* the slider */
        s_rc.size.width = [[self contentView] bounds].size.width - OFFSET_RIGHT - 2*OFFSET_BETWEEN - 3*40;
        s_rc.origin.x = 40 + OFFSET_BETWEEN;

        o_slider = [[[NSStepper alloc] initWithFrame: s_rc] retain];
        [o_slider setAutoresizingMask:NSViewWidthSizable];

        [o_slider setMaxValue: p_item->i_max];
        [o_slider setMinValue: p_item->i_min];
        [o_slider setIntValue: p_item->i_value];
        [o_slider setTarget: self];
        [o_slider setAction: @selector(sliderChanged:)];
        [o_slider sendActionOn:NSLeftMouseUpMask|NSLeftMouseDownMask|NSLeftMouseDraggedMask];
        [o_slider setToolTip: [NSApp wrapString: [NSApp localizedString: p_item->psz_longtext ] toWidth: PREFS_WRAP]];
        [[self contentView] addSubview: o_slider];
        
        /* max value textfield */
        s_rc.size.width = 40;
        s_rc.origin.x = [[self contentView] bounds].size.width - OFFSET_RIGHT - OFFSET_BETWEEN - 2*40;
        
        o_textfield_max = [[[NSTextField alloc] initWithFrame: s_rc] retain];
        [o_textfield_max setAutoresizingMask:NSViewMinXMargin ];

        [o_textfield_max setDrawsBackground: NO];
        [o_textfield_max setBordered: NO];
        [o_textfield_max setEditable: NO];
        [o_textfield_max setSelectable: NO];

        [o_textfield_max setIntValue: p_item->i_max];
        [o_textfield_max setToolTip: [NSApp wrapString: [NSApp localizedString: p_item->psz_longtext ] toWidth: PREFS_WRAP]];
        [[self contentView] addSubview: o_textfield_max];
        
        /* current value textfield */
        s_rc.size.width = 40;
        s_rc.origin.x = [[self contentView] bounds].size.width - OFFSET_RIGHT - 40;

        o_textfield = [[[NSTextField alloc] initWithFrame: s_rc] retain];
        [o_textfield setAutoresizingMask:NSViewMinXMargin];

        [o_textfield setIntValue: p_item->i_value];
        [o_textfield setToolTip: [NSApp wrapString: [NSApp localizedString: p_item->psz_longtext ] toWidth: PREFS_WRAP]];
        [o_textfield setDelegate: self];
        [[NSNotificationCenter defaultCenter] addObserver: self
            selector: @selector(textfieldChanged:)
            name: NSControlTextDidChangeNotification
            object: o_textfield];
        [[self contentView] addSubview: o_textfield];

    }
    return self;
}

- (void)dealloc
{
    [o_textfield release];
    [o_textfield_min release];
    [o_textfield_max release];
    [o_slider release];
    [super dealloc];
}

- (IBAction)sliderChanged:(id)sender
{
    [o_textfield setIntValue: [o_slider intValue]];
}

- (void)textfieldChanged:(NSNotification *)o_notification
{
    [o_slider setIntValue: [o_textfield intValue]];
}

- (int)intValue
{
    return [o_slider intValue];
}

@end

@implementation FloatConfigControl

- (id)initWithFrame: (NSRect)frame
        item: (module_config_t *)p_item
        withObject: (vlc_object_t *)_p_this
{
    frame.size.height = 20;
    if( self = [super initWithFrame: frame item: p_item
                withObject: _p_this] )
    {
        NSRect s_rc = frame;

        /* add the label */
        o_label = [[[NSTextField alloc] initWithFrame: s_rc] retain];
        [o_label setDrawsBackground: NO];
        [o_label setBordered: NO];
        [o_label setEditable: NO];
        [o_label setSelectable: NO];
        if( p_item->psz_text )
            [o_label setStringValue: [NSApp localizedString: p_item->psz_text]];

        [o_label sizeToFit];
        [[self contentView] addSubview: o_label];
        [o_label setAutoresizingMask:NSViewMaxXMargin ];

        /* build the textfield */
        s_rc.origin.x = s_rc.size.width - 60 - OFFSET_RIGHT;
        s_rc.size.width = 60;
        
        o_textfield = [[[NSTextField alloc] initWithFrame: s_rc] retain];
        [o_textfield setAutoresizingMask:NSViewMinXMargin | NSViewWidthSizable ];

        [o_textfield setFloatValue: p_item->f_value];
        [o_textfield setToolTip: [NSApp wrapString: [NSApp localizedString: p_item->psz_longtext ] toWidth: PREFS_WRAP]];
        [[self contentView] addSubview: o_textfield];
    }
    return self;
}

- (void)dealloc
{
    [o_textfield release];
    [super dealloc];
}

- (float)floatValue
{
    return [o_textfield floatValue];
}

@end

@implementation RangedFloatConfigControl

- (id)initWithFrame: (NSRect)frame
        item: (module_config_t *)p_item
        withObject: (vlc_object_t *)_p_this
{
    frame.size.height = 50;
    if( self = [super initWithFrame: frame item: p_item
                withObject: _p_this] )
    {
        NSRect s_rc = frame;
        s_rc.size.height = 20;
        s_rc.origin.y = 30;
    
        /* add the label */
        o_label = [[[NSTextField alloc] initWithFrame: s_rc] retain];
        [o_label setDrawsBackground: NO];
        [o_label setBordered: NO];
        [o_label setEditable: NO];
        [o_label setSelectable: NO];
        if( p_item->psz_text )
            [o_label setStringValue: [NSApp localizedString: p_item->psz_text]];

        [o_label sizeToFit];
        [[self contentView] addSubview: o_label];
        [o_label setAutoresizingMask:NSViewMaxXMargin ];

        /* build the slider */
        /* min value textfield */
        s_rc.origin.y = 0;
        s_rc.origin.x = 0;
        s_rc.size.width = 40;

        o_textfield_min = [[[NSTextField alloc] initWithFrame: s_rc] retain];
        [o_textfield_min setAutoresizingMask:NSViewMaxXMargin];
        [o_textfield_min setDrawsBackground: NO];
        [o_textfield_min setBordered: NO];
        [o_textfield_min setEditable: NO];
        [o_textfield_min setSelectable: NO];

        [o_textfield_min setFloatValue: p_item->f_min];
        [o_textfield_min setToolTip: [NSApp wrapString: [NSApp localizedString: p_item->psz_longtext ] toWidth: PREFS_WRAP]];
        [[self contentView] addSubview: o_textfield_min];

        /* the slider */
        s_rc.size.width = [[self contentView] bounds].size.width - OFFSET_RIGHT - 2*OFFSET_BETWEEN - 3*40;
        s_rc.origin.x = 40 + OFFSET_BETWEEN;

        o_slider = [[[NSStepper alloc] initWithFrame: s_rc] retain];
        [o_slider setAutoresizingMask:NSViewWidthSizable];

        [o_slider setMaxValue: p_item->f_max];
        [o_slider setMinValue: p_item->f_min];
        [o_slider setFloatValue: p_item->f_value];
        [o_slider setTarget: self];
        [o_slider setAction: @selector(sliderChanged:)];
        [o_slider sendActionOn:NSLeftMouseUpMask|NSLeftMouseDownMask|NSLeftMouseDraggedMask];
        [o_slider setToolTip: [NSApp wrapString: [NSApp localizedString: p_item->psz_longtext ] toWidth: PREFS_WRAP]];
        [[self contentView] addSubview: o_slider];
        
        /* max value textfield */
        s_rc.size.width = 40;
        s_rc.origin.x = [[self contentView] bounds].size.width - OFFSET_RIGHT - OFFSET_BETWEEN - 2*40;
        
        o_textfield_max = [[[NSTextField alloc] initWithFrame: s_rc] retain];
        [o_textfield_max setAutoresizingMask:NSViewMinXMargin ];

        [o_textfield_max setDrawsBackground: NO];
        [o_textfield_max setBordered: NO];
        [o_textfield_max setEditable: NO];
        [o_textfield_max setSelectable: NO];

        [o_textfield_max setFloatValue: p_item->f_max];
        [o_textfield_max setToolTip: [NSApp wrapString: [NSApp localizedString: p_item->psz_longtext ] toWidth: PREFS_WRAP]];
        [[self contentView] addSubview: o_textfield_max];
        
        /* current value textfield */
        s_rc.size.width = 40;
        s_rc.origin.x = [[self contentView] bounds].size.width - OFFSET_RIGHT - 40;

        o_textfield = [[[NSTextField alloc] initWithFrame: s_rc] retain];
        [o_textfield setAutoresizingMask:NSViewMinXMargin];

        [o_textfield setFloatValue: p_item->f_value];
        [o_textfield setToolTip: [NSApp wrapString: [NSApp localizedString: p_item->psz_longtext ] toWidth: PREFS_WRAP]];
        [o_textfield setDelegate: self];
        [[NSNotificationCenter defaultCenter] addObserver: self
            selector: @selector(textfieldChanged:)
            name: NSControlTextDidChangeNotification
            object: o_textfield];
        [[self contentView] addSubview: o_textfield];

    }
    return self;
}

- (void)dealloc
{
    [o_textfield release];
    [o_textfield_min release];
    [o_textfield_max release];
    [o_slider release];
    [super dealloc];
}

- (IBAction)sliderChanged:(id)sender
{
    [o_textfield setFloatValue: [o_slider floatValue]];
}

- (void)textfieldChanged:(NSNotification *)o_notification
{
    [o_slider setFloatValue: [o_textfield floatValue]];
}

- (float)floatValue
{
    return [o_slider floatValue];
}

@end


@implementation BoolConfigControl

- (id)initWithFrame: (NSRect)frame
        item: (module_config_t *)p_item
        withObject: (vlc_object_t *)_p_this
{
    frame.size.height = 20;
    if( self = [super initWithFrame: frame item: p_item
            withObject: _p_this] )
    {
        NSRect s_rc = frame;
        s_rc.size.height = 20;
        
        o_checkbox = [[[NSButton alloc] initWithFrame: s_rc] retain];
        [o_checkbox setButtonType: NSSwitchButton];
        [o_checkbox setIntValue: p_item->i_value];
        [o_checkbox setTitle: [NSApp localizedString: p_item->psz_text]];
        [o_checkbox setToolTip: [NSApp wrapString: [NSApp localizedString: p_item->psz_longtext ] toWidth: PREFS_WRAP]];
        [[self contentView] addSubview: o_checkbox];
    }
    return self;
}

- (void)dealloc
{
    [o_checkbox release];
    [super dealloc];
}

- (int)intValue
{
    [o_checkbox intValue];
}

@end