/*************************************************************************************
   
   Toolkit for WPF

   Copyright (C) 2007-2025 Xceed Software Inc.

   This program is provided to you under the terms of the XCEED SOFTWARE, INC.
   COMMUNITY LICENSE AGREEMENT (for non-commercial use) as published at 
   https://github.com/xceedsoftware/wpftoolkit/blob/master/license.md 

   For more features, controls, and fast professional support,
   pick up the Plus Edition at https://xceed.com/xceed-toolkit-plus-for-wpf/

   Stay informed: follow @datagrid on Twitter or Like http://facebook.com/datagrids

  ***********************************************************************************/

using System.Windows;
using System.Windows.Controls.Primitives;
using System.Windows.Media;

namespace Xceed.Wpf.AvalonDock.Controls
{
  public class LayoutGridResizerControl : Thumb
  {
    #region Constructors

    static LayoutGridResizerControl()
    {
      //This OverrideMetadata call tells the system that this element wants to provide a style that is different than its base class.
      //This style is defined in themes\generic.xaml
      DefaultStyleKeyProperty.OverrideMetadata( typeof( LayoutGridResizerControl ), new FrameworkPropertyMetadata( typeof( LayoutGridResizerControl ) ) );
      HorizontalAlignmentProperty.OverrideMetadata( typeof( LayoutGridResizerControl ), new FrameworkPropertyMetadata( HorizontalAlignment.Stretch, FrameworkPropertyMetadataOptions.AffectsParentMeasure ) );
      VerticalAlignmentProperty.OverrideMetadata( typeof( LayoutGridResizerControl ), new FrameworkPropertyMetadata( VerticalAlignment.Stretch, FrameworkPropertyMetadataOptions.AffectsParentMeasure ) );
      BackgroundProperty.OverrideMetadata( typeof( LayoutGridResizerControl ), new FrameworkPropertyMetadata( Brushes.Transparent ) );
      IsHitTestVisibleProperty.OverrideMetadata( typeof( LayoutGridResizerControl ), new FrameworkPropertyMetadata( true, null ) );
    }

    #endregion

    #region Properties

    #region BackgroundWhileDragging

    public static readonly DependencyProperty BackgroundWhileDraggingProperty = DependencyProperty.Register( "BackgroundWhileDragging", typeof( Brush ), typeof( LayoutGridResizerControl ),
            new FrameworkPropertyMetadata( ( Brush )Brushes.Black ) );

    public Brush BackgroundWhileDragging
    {
      get
      {
        return ( Brush )GetValue( BackgroundWhileDraggingProperty );
      }
      set
      {
        SetValue( BackgroundWhileDraggingProperty, value );
      }
    }

    #endregion

    #region OpacityWhileDragging

    public static readonly DependencyProperty OpacityWhileDraggingProperty = DependencyProperty.Register( "OpacityWhileDragging", typeof( double ), typeof( LayoutGridResizerControl ),
            new FrameworkPropertyMetadata( ( double )0.5 ) );

    public double OpacityWhileDragging
    {
      get
      {
        return ( double )GetValue( OpacityWhileDraggingProperty );
      }
      set
      {
        SetValue( OpacityWhileDraggingProperty, value );
      }
    }

    #endregion

    #endregion
  }
}