/// <summary>
/// When overridden in a derived class, returns a <see cref="T:System.Windows.DataTemplate"/> based on custom logic.
/// </summary>
/// <returns>
/// Returns a <see cref="T:System.Windows.DataTemplate"/> or null. The default value is null.
/// </returns>
/// <param name="item">The data object for which to select the template.</param><param name="container">The data-bound object.</param>
public override DataTemplate SelectTemplate(object item, DependencyObject container)
{
if (item is null)
{
return(null);
}
ListBox listBox = null;
var parent = container;
while (parent != null)
{
parent = VisualTreeHelper.GetParent(parent);
listBox = parent as ListBox;
if (listBox != null)
{
break;
}
}
if (listBox is null)
{
return(null);
}
ColorGallery colorGallery = null;
while (parent != null)
{
parent = VisualTreeHelper.GetParent(parent);
colorGallery = parent as ColorGallery;
if (colorGallery != null)
{
break;
}
}
if (colorGallery is null)
{
return(null);
}
var index = listBox.Items.IndexOf(item);
if (index < colorGallery.Columns)
{
return(listBox.TryFindResource("GradientColorTopDataTemplate") as DataTemplate);
}
if (index >= listBox.Items.Count - colorGallery.Columns)
{
return(listBox.TryFindResource("GradientColorBottomDataTemplate") as DataTemplate);
}
return(listBox.TryFindResource("GradientColorCenterDataTemplate") as DataTemplate);
}
// Handles selected color changed
private static void OnSelectedColorChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
ColorGallery gallery = d as ColorGallery;
// Raise event
gallery.RaiseEvent(new RoutedEventArgs(ColorGallery.SelectedColorChangedEvent));
// Set color in gallery
Color?color = (Color?)e.NewValue;
gallery.UpdateSelectedColor(color);
}
private static void OnThemeColorsSourceChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
ColorGallery gal = d as ColorGallery;
gal.ThemeColors.Clear();
if (e.NewValue != null)
{
foreach (Color color in (e.NewValue as IEnumerable <Color>))
{
gal.ThemeColors.Add(color);
}
}
}
void System.Windows.Markup.IComponentConnector.Connect(int connectionId, object target)
{
switch (connectionId)
{
case 1:
this.CancelButton = ((Fluent.Button)(target));
return;
case 2:
this.OKButton = ((Fluent.Button)(target));
return;
case 3:
this.RowsTextBox = ((Fluent.Spinner)(target));
return;
case 4:
this.CellsTextBox = ((Fluent.Spinner)(target));
return;
case 5:
this.BorderColorButton = ((Fluent.DropDownButton)(target));
return;
case 6:
this.BorderColorGallery = ((Fluent.ColorGallery)(target));
return;
case 7:
this.BackgroundColorGallery = ((Fluent.ColorGallery)(target));
return;
case 8:
this.PreviewBox = ((System.Windows.Controls.RichTextBox)(target));
return;
case 9:
this.CellBorderColorButton = ((Fluent.DropDownButton)(target));
return;
case 10:
this.CellBorderColorGallery = ((Fluent.ColorGallery)(target));
return;
case 11:
this.CellBackgroundColorGallery = ((Fluent.ColorGallery)(target));
return;
}
this._contentLoaded = true;
}
void System.Windows.Markup.IComponentConnector.Connect(int connectionId, object target)
{
switch (connectionId)
{
case 1:
this.window = ((Fluent.Sample.ColorGallery.Window)(target));
return;
case 2:
this.A = ((Fluent.RibbonGroupBox)(target));
return;
case 3:
this.colorPickerStandard = ((Fluent.DropDownButton)(target));
return;
case 4:
this.colorGalleryStandard = ((Fluent.ColorGallery)(target));
return;
case 5:
this.colorPickerThemed = ((Fluent.DropDownButton)(target));
return;
case 6:
this.colorGalleryThemed = ((Fluent.ColorGallery)(target));
return;
case 7:
this.colorPickerHighlight = ((Fluent.DropDownButton)(target));
return;
case 8:
this.colorGalleryHighlight = ((Fluent.ColorGallery)(target));
return;
}
this._contentLoaded = true;
}
void System.Windows.Markup.IComponentConnector.Connect(int connectionId, object target)
{
switch (connectionId)
{
case 1:
this.groupL = ((Fluent.RibbonGroupBox)(target));
return;
case 2:
this.select = ((Fluent.Button)(target));
#line 52 "..\..\MainWindow.xaml"
this.select.Click += new System.Windows.RoutedEventHandler(this.SelectButton_Click);
#line default
#line hidden
return;
case 3:
this.cobFF = ((Fluent.ComboBox)(target));
return;
case 4:
this.cobFS = ((Fluent.ComboBox)(target));
return;
case 5:
this.cobFC = ((Fluent.ComboBox)(target));
return;
case 6:
this.colorGallery = ((Fluent.ColorGallery)(target));
#line 75 "..\..\MainWindow.xaml"
this.colorGallery.SelectedColorChanged += new System.Windows.RoutedEventHandler(this.ColorGallery_SelectedColorChanged);
#line default
#line hidden
return;
case 7:
#line 92 "..\..\MainWindow.xaml"
((Fluent.Button)(target)).Click += new System.Windows.RoutedEventHandler(this.EraserButton_Click);
#line default
#line hidden
return;
case 8:
#line 93 "..\..\MainWindow.xaml"
((Fluent.Button)(target)).Click += new System.Windows.RoutedEventHandler(this.ArrowButton_Click);
#line default
#line hidden
return;
case 9:
#line 94 "..\..\MainWindow.xaml"
((Fluent.Button)(target)).Click += new System.Windows.RoutedEventHandler(this.PenButton_Click);
#line default
#line hidden
return;
case 10:
this.Tools = ((Fluent.RibbonGroupBox)(target));
return;
case 11:
this.toolsGallery = ((Fluent.InRibbonGallery)(target));
#line 123 "..\..\MainWindow.xaml"
this.toolsGallery.SelectionChanged += new System.Windows.Controls.SelectionChangedEventHandler(this.InRibbonGallery_SelectionChanged);
#line default
#line hidden
return;
case 12:
this.gro = ((Fluent.RibbonGroupBox)(target));
return;
case 13:
this.IsCheckBox14 = ((Fluent.CheckBox)(target));
return;
case 14:
this.IsCheckBox15 = ((Fluent.CheckBox)(target));
return;
case 15:
this.IsCheckBox16 = ((Fluent.CheckBox)(target));
return;
case 16:
this.canvas = ((System.Windows.Controls.InkCanvas)(target));
#line 174 "..\..\MainWindow.xaml"
this.canvas.MouseWheel += new System.Windows.Input.MouseWheelEventHandler(this.ink_MouseWheel);
#line default
#line hidden
return;
}
this._contentLoaded = true;
}
