wpftoolkit/ExtendedWPFToolkitSolution/Src/Xceed.Wpf.Toolkit.LiveExplorer/CodeFiles/ThemingExtendedToolkitView.xaml.cs.txt

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

   Toolkit for WPF

   Copyright (C) 2007-2016 Xceed Software Inc.

   This program is provided to you under the terms of the Microsoft Public
   License (Ms-PL) as published at http://wpftoolkit.codeplex.com/license 

   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.Diagnostics;
using System.Windows;
#if !OPEN_SOURCE
using Xceed.Wpf.Themes;
using Xceed.Wpf.Toolkit.Themes.Office2007;
using Xceed.Wpf.Toolkit.Themes.Metro;
using Xceed.Wpf.Themes.Metro;
#endif
using System;
using System.Windows.Controls;
using System.Windows.Media;
using System.Windows.Documents;


namespace Xceed.Wpf.Toolkit.LiveExplorer.Samples.Theming.Views
{
  /// <summary>
  /// Interaction logic for ThemingExtendedToolkitView.xaml
  /// </summary>
  public partial class ThemingExtendedToolkitView : DemoView
  {
#if !OPEN_SOURCE
    #region Members

    private Brush _accentBrush = new SolidColorBrush( System.Windows.Media.Color.FromRgb( 255, 152, 29 ) );
    private Brush whiteBrush = new SolidColorBrush( Colors.White );
    private Brush blackBrush = new SolidColorBrush( Colors.Black );

    #endregion
#endif

    public ThemingExtendedToolkitView()
    {
#if !OPEN_SOURCE
      this.Initialized += new EventHandler( ToolkitControlsThemes_Initialized );
#endif
      InitializeComponent();
    }

#if !OPEN_SOURCE
    private void RadioButton_Checked( object sender, RoutedEventArgs e )
    {
      RadioButton button = sender as RadioButton;
      if( button == null )
        return;

      _accentBrush = button.Background;
      if( _accentBrush == null )
        return;

      if( themeComboBox.SelectedItem == null )
        return;

      if( themeComboBox.SelectedItem.Equals( metroDarkComboBoxItem ) )
      {
        this.ChangeMetroTheme( new Xceed.Wpf.Toolkit.Themes.Metro.ToolkitMetroDarkThemeResourceDictionary()
                               , blackBrush );
      }
      else if( themeComboBox.SelectedItem.Equals( metroLightComboBoxItem ) )
      {
        this.ChangeMetroTheme( new Xceed.Wpf.Toolkit.Themes.Metro.ToolkitMetroLightThemeResourceDictionary()
                              , whiteBrush );
      }
    }

    private void ToolkitControlsThemes_Initialized( object sender,EventArgs e )
    {
      themeComboBox.SelectedIndex = 0;
    }

    private void SystemComboBoxItem_Selected( object sender, RoutedEventArgs e )
    {
      this.ChangeTheme( null );
    }

    private void Office2007BlueComboBoxItem_Selected( object sender, RoutedEventArgs e )
    {
      this.ChangeTheme( new Xceed.Wpf.Toolkit.Themes.Office2007.Office2007BlueResourceDictionary() );
    }

    private void Office2007SilverComboBoxItem_Selected( object sender, RoutedEventArgs e )
    {
      this.ChangeTheme( new Xceed.Wpf.Toolkit.Themes.Office2007.Office2007SilverResourceDictionary() );
    }

    private void Office2007BlackComboBoxItem_Selected( object sender, RoutedEventArgs e )
    {
      this.ChangeTheme( new Xceed.Wpf.Toolkit.Themes.Office2007.Office2007BlackResourceDictionary() );
    }

    private void Windows10ComboBoxItem_Selected( object sender, RoutedEventArgs e )
    {
      this.ChangeTheme( new Xceed.Wpf.Toolkit.Themes.Windows10.Windows10ResourceDictionary() );
    }

    private void MetroDarkComboBoxItem_Selected( object sender, RoutedEventArgs e )
    {
      this.ChangeMetroTheme( new Xceed.Wpf.Toolkit.Themes.Metro.ToolkitMetroDarkThemeResourceDictionary()
                            , blackBrush );
    }

    private void MetroLightComboBoxItem_Selected( object sender, RoutedEventArgs e )
    {
      this.ChangeMetroTheme( new Xceed.Wpf.Toolkit.Themes.Metro.ToolkitMetroLightThemeResourceDictionary()
                             , whiteBrush );
    }

    private void ChangeTheme( ThemeResourceDictionary toolkitTheme)
    {
      _accentColorPanel.Visibility = Visibility.Hidden;

      SampleBorder.Resources.MergedDictionaries.Clear();
      if( toolkitTheme != null )
      {
        SampleBorder.Resources.MergedDictionaries.Add( toolkitTheme );
      }

      SampleBorder.Background = SystemColors.WindowBrush;
      TextElement.SetForeground( SampleBorder, blackBrush );
    }

    private void ChangeMetroTheme( MetroThemeResourceDictionaryBase metroToolkitThemeResourceDictionary
                                   , Brush sampleBrush)
    {
      _accentColorPanel.Visibility = Visibility.Visible;

      if( metroToolkitThemeResourceDictionary != null )
      {
        metroToolkitThemeResourceDictionary.AccentBrush = _accentBrush;

        SampleBorder.Resources.MergedDictionaries.Clear();
        SampleBorder.Resources.MergedDictionaries.Add( metroToolkitThemeResourceDictionary );
      }

      SampleBorder.Background = sampleBrush;
      TextElement.SetForeground( SampleBorder, ( sampleBrush == blackBrush ) ? whiteBrush : blackBrush );
    }
#endif
  }
}