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/ Computer Shopper 235 / Issue 235 - September 2007 - DPCS0907DVD.ISO / Microsoft / Expression Blend / Blend.en.msi / Sparkle.CSwatch.Room.xaml.cs.en < prev    next >
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Text File  |  2007-03-19  |  7.5 KB  |  103 lines
  1.  ■using System;
  3. using System.IO;
  5. using System.Net;
  7. using System.Windows;
  9. using System.Windows.Controls;
  11. using System.Windows.Data;
  13. using System.Windows.Media;
  15. using System.Windows.Media.Animation;
  17. using System.Windows.Navigation;
  19. using System.Diagnostics;
  23. namespace ColorSwatch
  25. {
  27.     /// <summary>
  29.     /// USER CONTROL:
  31.     /// Room is defined as a User Control to make it easier to send/receive events from Swatches and to the main window.
  33.     /// </summary>
  35.     public partial class Room
  37.     {
  39.         // Swatch selected
  41.         FrameworkElement currentSwatch;
  45.         /// <summary>
  47.         /// Exposes the method OnResetImage as a source to Data Binding in Expression Blend.
  49.         /// </summary>
  51.         public DelegateCommand ResetImage
  53.         {
  55.             get { return new DelegateCommand(delegate() { OnResetImage(); }); }
  57.         }
  61.         public Room()
  63.         {
  65.             this.InitializeComponent();
  69.             // Registers the events that can be accessed using Expression Blend, under Triggers in the Interaction panel.
  71.             EventManager.RegisterClassHandler(typeof(Swatch), Swatch.OpenSwatchEvent, new RoutedEventHandler(this.OnOpenSwatch));
  73.             EventManager.RegisterClassHandler(typeof(Swatch), Swatch.ColorSelectionChangedEvent, new RoutedEventHandler(this.OnColorSelectionChanged));
  75.         }
  79.         /// <summary>
  81.         /// The trigger for this method is defined inside the Swatch user control.
  83.         /// </summary>
  85.         public void OnOpenSwatch(object o, RoutedEventArgs e)
  87.         {
  89.             if (currentSwatch != null)
  91.             {
  93.                 Storyboard closeSwatchAnimation = (Storyboard)currentSwatch.FindResource("closeSwatch");
  95.                 closeSwatchAnimation.Begin(currentSwatch);
  97.             }
  99.             currentSwatch = (FrameworkElement)e.Source;
  101.             Storyboard closeOpenSwatchesAnimation = (Storyboard)this.Resources["closeAll"];
  103.             closeOpenSwatchesAnimation.Begin(this);
  105.             Storyboard openSwatchAnimation = (Storyboard)this.Resources["open" + currentSwatch.Name];
  107.             openSwatchAnimation.Begin(this);
  109.         }
  113.         private void OnResetImage()
  115.         {
  117.             WallBrush.Fill = Brushes.White;
  119.             FrameBrush.Fill = Brushes.White;
  121.             FloorBrush.Fill = Brushes.White;
  123.             BathtubBrush.Fill = Brushes.White;
  125.             TowelBrush.Fill = Brushes.White;
  127.         }
  131.         /// <summary>
  133.         /// Launches the browser from the application.
  135.         /// </summary>
  137.         private void OnLaunchBrowser(object sender, RoutedEventArgs e)
  139.         {
  141.             Process.Start("http://pro.corbis.com/");
  143.         }
  147.         private void OnColorSelectionChanged(object o, RoutedEventArgs e)
  149.         {
  151.             ColorSelectionEventArgs args = e as ColorSelectionEventArgs;
  153.             if (currentSwatch != null && args != null)
  155.             {
  157.                 Color newColor = (Color)ColorConverter.ConvertFromString(args.Color);
  159.                 SolidColorBrush newBrush = new SolidColorBrush(newColor);
  161.                 switch (currentSwatch.Name)
  163.                 {
  165.                     case "Wall":
  167.                         WallBrush.Fill = newBrush;
  169.                         break;
  171.                     case "Frame":
  173.                         FrameBrush.Fill = newBrush;
  175.                         break;
  177.                     case "Floor":
  179.                         FloorBrush.Fill = newBrush;
  181.                         break;
  183.                     case "Bathtub":
  185.                         BathtubBrush.Fill = newBrush;
  187.                         break;
  189.                     case "Towel":
  191.                         TowelBrush.Fill = newBrush;
  193.                         break;
  195.                 }
  197.             }
  199.         }
  203.     }
  205. }