private static void BackgroundStyleCallback(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
CanvasSmallThumbnail _owner = d as CanvasSmallThumbnail;
BackgroundItem backgroundItem = e.NewValue as BackgroundItem;
if (backgroundItem != null)
{
_owner.Background = backgroundItem.ColorStyle;
}
}
private static void SelectedFontCallback(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
CanvasSmallThumbnail _owner = d as CanvasSmallThumbnail;
foreach (var item in _owner.Children)
{
if (item is StandardElement standardElement)
{
standardElement.UpdateThemeFont();
}
}
}
private static void DataCallback(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
CanvasSmallThumbnail _owner = d as CanvasSmallThumbnail;
_owner.Background = ColorHelper.ConverFromColorData(_owner.Data.MainLayer.Background).Brush;
_owner.Children.Clear();
//Thêm các rectangle hiển thị màu
Rectangle rectangle = new Rectangle();
rectangle.Width = 120;
rectangle.Height = 50;
Panel.SetZIndex(rectangle, 100);
Canvas.SetLeft(rectangle, 130);
Canvas.SetTop(rectangle, 450);
Binding binding = new Binding("Colors.Accent1.Color");
binding.Source = (Application.Current as IAppGlobal).SelectedTheme;
rectangle.SetBinding(Rectangle.FillProperty, binding);
_owner.Children.Add(rectangle);
rectangle = new Rectangle();
rectangle.Width = 120;
rectangle.Height = 50;
Panel.SetZIndex(rectangle, 100);
Canvas.SetLeft(rectangle, 260);
Canvas.SetTop(rectangle, 450);
binding = new Binding("Colors.Accent2.Color");
binding.Source = (Application.Current as IAppGlobal).SelectedTheme;
rectangle.SetBinding(Rectangle.FillProperty, binding);
_owner.Children.Add(rectangle);
rectangle = new Rectangle();
rectangle.Width = 120;
rectangle.Height = 50;
Panel.SetZIndex(rectangle, 100);
Canvas.SetLeft(rectangle, 390);
Canvas.SetTop(rectangle, 450);
binding = new Binding("Colors.Accent3.Color");
binding.Source = (Application.Current as IAppGlobal).SelectedTheme;
rectangle.SetBinding(Rectangle.FillProperty, binding);
_owner.Children.Add(rectangle);
rectangle = new Rectangle();
rectangle.Width = 120;
rectangle.Height = 50;
Panel.SetZIndex(rectangle, 100);
Canvas.SetLeft(rectangle, 520);
Canvas.SetTop(rectangle, 450);
binding = new Binding("Colors.Accent4.Color");
binding.Source = (Application.Current as IAppGlobal).SelectedTheme;
rectangle.SetBinding(Rectangle.FillProperty, binding);
_owner.Children.Add(rectangle);
rectangle = new Rectangle();
rectangle.Width = 120;
rectangle.Height = 50;
Panel.SetZIndex(rectangle, 100);
Canvas.SetLeft(rectangle, 650);
Canvas.SetTop(rectangle, 450);
binding = new Binding("Colors.Accent5.Color");
binding.Source = (Application.Current as IAppGlobal).SelectedTheme;
rectangle.SetBinding(Rectangle.FillProperty, binding);
_owner.Children.Add(rectangle);
rectangle = new Rectangle();
rectangle.Width = 120;
rectangle.Height = 50;
Panel.SetZIndex(rectangle, 100);
Canvas.SetLeft(rectangle, 780);
Canvas.SetTop(rectangle, 450);
binding = new Binding("Colors.Accent6.Color");
binding.Source = (Application.Current as IAppGlobal).SelectedTheme;
rectangle.SetBinding(Rectangle.FillProperty, binding);
_owner.Children.Add(rectangle);
//Thêm các text hiển thị font
TextBlock textBlock = new TextBlock();
textBlock.Text = "A";
textBlock.FontSize = 450;
binding = new Binding("SelectedFont.MajorFont");
binding.Source = (Application.Current as IAppGlobal).SelectedTheme;
textBlock.SetBinding(TextBlock.FontFamilyProperty, binding);
Canvas.SetLeft(textBlock, 180);
Canvas.SetTop(textBlock, 0);
Panel.SetZIndex(textBlock, 100);
_owner.Children.Add(textBlock);
textBlock = new TextBlock();
textBlock.Text = "a";
textBlock.FontSize = 400;
binding = new Binding("SelectedFont.MinorFont");
binding.Source = (Application.Current as IAppGlobal).SelectedTheme;
textBlock.SetBinding(TextBlock.FontFamilyProperty, binding);
Canvas.SetLeft(textBlock, 480);
Canvas.SetTop(textBlock, 50);
Panel.SetZIndex(textBlock, 100);
_owner.Children.Add(textBlock);
foreach (ObjectElementBase item in _owner.Data.MainLayer.Children)
{
if (item.ToString() == (typeof(EStandardElement)).ToString() || item is EImageContent)
{
var _standardElement = ObjectElementsHelper.LoadData(item);
if (_standardElement != null)
{
_owner.Children.Add(_standardElement);
}
}
}
}
