月更
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144
AntDesignWPF/Controls/Tag/Tag.cs
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144
AntDesignWPF/Controls/Tag/Tag.cs
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namespace AntDesignWPF.Controls
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{
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using System.Windows;
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using ContentControlBase = System.Windows.Controls.ContentControl;
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/// <summary>
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/// Tag for categorizing or markup.
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/// </summary>
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[TemplatePart(Name = PART_Close, Type = typeof(UIElement))]
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public class Tag : ContentControlBase
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{
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#region Fileds
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private const string PART_Close = "PART_Close";
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private UIElement close;
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#endregion
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#region Events
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public static readonly RoutedEvent ClosingEvent =
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EventManager.RegisterRoutedEvent("Closing", RoutingStrategy.Bubble, typeof(RoutedEventHandler), typeof(Tag));
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/// <summary>
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/// Occurs when closing the tag.
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/// </summary>
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public event RoutedEventHandler Closing
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{
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add { AddHandler(ClosingEvent, value); }
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remove { RemoveHandler(ClosingEvent, value); }
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}
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public static readonly RoutedEvent ClosedEvent =
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EventManager.RegisterRoutedEvent("Closed", RoutingStrategy.Bubble, typeof(RoutedEventHandler), typeof(Tag));
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/// <summary>
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/// Occurs when a Tag is closed and is no longer visible.
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/// </summary>
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public event RoutedEventHandler Closed
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{
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add { AddHandler(ClosedEvent, value); }
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remove { RemoveHandler(ClosedEvent, value); }
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}
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#endregion
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#region Properties
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public static readonly DependencyProperty ClosableProperty =
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DependencyProperty.Register("Closable", typeof(bool), typeof(Tag), new PropertyMetadata(false, OnClosableChnaged));
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/// <summary>
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/// Gets/sets whether the Tag can be closed.
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/// </summary>
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public bool Closable
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{
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get { return (bool)GetValue(ClosableProperty); }
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set { SetValue(ClosableProperty, value); }
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}
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private static void OnClosableChnaged(DependencyObject d, DependencyPropertyChangedEventArgs e)
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{
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(d as Tag).SetCloseVisibility();
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}
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private void SetCloseVisibility()
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{
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if (close != null)
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{
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close.Visibility = Closable ? Visibility.Visible : Visibility.Collapsed;
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}
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}
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public static readonly DependencyProperty ColorModeProperty =
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DependencyProperty.Register("ColorMode", typeof(ColorMode?), typeof(Tag), new PropertyMetadata(null));
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/// <summary>
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/// Gets/sets the color mode of the tag.
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/// </summary>
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public ColorMode? ColorMode
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{
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get { return (ColorMode?)GetValue(ColorModeProperty); }
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set { SetValue(ColorModeProperty, value); }
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}
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#endregion
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#region Constructors
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static Tag()
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{
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DefaultStyleKeyProperty.OverrideMetadata(typeof(Tag), new FrameworkPropertyMetadata(typeof(Tag)));
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}
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#endregion
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#region Overrides
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public override void OnApplyTemplate()
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{
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base.OnApplyTemplate();
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close = GetTemplateChild(PART_Close) as UIElement;
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if (close != null)
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{
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Loaded -= OnLoaded;
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Loaded += OnLoaded;
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close.MouseLeftButtonUp -= OnRaiseClosingEvent;
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close.MouseLeftButtonUp += OnRaiseClosingEvent;
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SetCloseVisibility();
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}
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}
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private void OnLoaded(object sender, RoutedEventArgs e)
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{
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Closing -= OnClosing;
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Closing += OnClosing;
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}
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private void OnRaiseClosingEvent(object sender, RoutedEventArgs e)
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{
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e.Handled = true;
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RaiseEvent(new RoutedEventArgs(ClosingEvent, this));
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}
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private void OnClosing(object sender, RoutedEventArgs e)
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{
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SetCurrentValue(VisibilityProperty, Visibility.Collapsed);
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RaiseEvent(new RoutedEventArgs(ClosedEvent, this));
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}
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#endregion
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}
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public enum ColorMode : byte
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{
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Colorful, Inverse
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}
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}
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158
AntDesignWPF/Controls/Tag/Tag.xaml
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158
AntDesignWPF/Controls/Tag/Tag.xaml
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<ResourceDictionary
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xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
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xmlns:Behaviors="clr-namespace:AntDesignWPF.Behaviors"
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xmlns:controls="clr-namespace:AntDesignWPF.Controls"
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xmlns:helpers="clr-namespace:AntDesignWPF.Helpers"
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
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<ResourceDictionary.MergedDictionaries>
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<ResourceDictionary Source="pack://application:,,,/AntDesignWPF;component/Themes/Converters.xaml" />
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<ResourceDictionary Source="pack://application:,,,/AntDesignWPF;component/Themes/Animations.xaml" />
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</ResourceDictionary.MergedDictionaries>
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<Style TargetType="{x:Type controls:Tag}">
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<Setter Property="Padding" Value="8,4" />
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<Setter Property="Margin" Value="0,0,8,0" />
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<Setter Property="IsTabStop" Value="False" />
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<Setter Property="SnapsToDevicePixels" Value="True" />
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<Setter Property="FocusVisualStyle" Value="{x:Null}" />
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<Setter Property="VerticalContentAlignment" Value="Center" />
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<Setter Property="FontSize" Value="{DynamicResource TagFontSize}" />
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<Setter Property="FontFamily" Value="{DynamicResource FontFamily}" />
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<Setter Property="BorderBrush" Value="{DynamicResource AntDesign.Brush.BorderPrimary}" />
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<Setter Property="Background" Value="{DynamicResource AntDesign.Brush.BackgroundContainer}" />
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<Setter Property="Foreground" Value="{DynamicResource AntDesign.Brush.TextPrimary}" />
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<Setter Property="BorderThickness" Value="{DynamicResource BorderThicknessBase}" />
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<Setter Property="helpers:AntControl.BorderStyle" Value="{DynamicResource BorderStyleBase}" />
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<Setter Property="helpers:AntControl.CornerRadius" Value="{DynamicResource BorderRadiusBase}" />
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<Setter Property="RenderTransformOrigin" Value="0,0.5" />
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<Setter Property="RenderTransform">
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<Setter.Value>
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<ScaleTransform />
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</Setter.Value>
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</Setter>
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<Setter Property="Behaviors:StylizedBehaviors.Behaviors">
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<Setter.Value>
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<Behaviors:StylizedBehaviorCollection>
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<Behaviors:VisibilityBehavior>
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<Behaviors:VisibilityBehavior.Appear>
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<Storyboard>
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<DoubleAnimation
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Duration="0:0:0.2"
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EasingFunction="{StaticResource EaseInOutCirc}"
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From="0"
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Storyboard.TargetProperty="Opacity"
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To="1" />
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</Storyboard>
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</Behaviors:VisibilityBehavior.Appear>
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<Behaviors:VisibilityBehavior.Leave>
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<Storyboard FillBehavior="Stop">
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<DoubleAnimation
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Duration="0:0:0.3"
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EasingFunction="{StaticResource EaseInOutCirc}"
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Storyboard.TargetProperty="Opacity"
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To="0" />
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<DoubleAnimation
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Duration="0:0:0.3"
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EasingFunction="{StaticResource EaseInOutCirc}"
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Storyboard.TargetProperty="RenderTransform.ScaleX"
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To="0.2" />
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<DoubleAnimation
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Duration="0:0:0.3"
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EasingFunction="{StaticResource EaseInOutCirc}"
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Storyboard.TargetProperty="RenderTransform.ScaleY"
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To="0.2" />
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</Storyboard>
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</Behaviors:VisibilityBehavior.Leave>
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</Behaviors:VisibilityBehavior>
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</Behaviors:StylizedBehaviorCollection>
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</Setter.Value>
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</Setter>
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<Setter Property="Template">
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<Setter.Value>
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<ControlTemplate TargetType="{x:Type controls:Tag}">
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<Grid>
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<!-- Effect -->
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<Border
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BorderBrush="{DynamicResource AntDesign.Brush.Primary}"
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BorderThickness="0"
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CornerRadius="{TemplateBinding helpers:AntControl.CornerRadius}"
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Focusable="False"
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Margin="-1"
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Opacity="0.35"
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SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"
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x:Name="Effect" />
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<!-- Border -->
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<controls:AntBorder
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Background="{TemplateBinding Background}"
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BorderBrush="{TemplateBinding BorderBrush}"
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BorderStyle="{TemplateBinding helpers:AntControl.BorderStyle}"
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BorderThickness="{TemplateBinding BorderThickness}"
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CornerRadius="{TemplateBinding helpers:AntControl.CornerRadius}"
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Padding="{TemplateBinding Padding}"
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SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"
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UseLayoutRounding="True"
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x:Name="Border">
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<!-- Content -->
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<Grid>
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<Grid.Resources>
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<Style TargetType="{x:Type controls:Icon}" x:Key="Ant.IconClose">
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<Setter Property="Opacity" Value="0.65" />
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<Setter Property="Margin" Value="3,0,0,0" />
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<Style.Triggers>
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<Trigger Property="IsMouseOver" Value="True">
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<Setter Property="Opacity" Value="1" />
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</Trigger>
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</Style.Triggers>
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</Style>
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</Grid.Resources>
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<Grid.ColumnDefinitions>
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<!-- Content -->
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<ColumnDefinition Width="*" />
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<!-- Close Button -->
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<ColumnDefinition Width="Auto" />
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</Grid.ColumnDefinitions>
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<ContentPresenter
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Content="{TemplateBinding Content}"
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ContentStringFormat="{TemplateBinding ContentStringFormat}"
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ContentTemplate="{TemplateBinding ContentTemplate}"
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ContentTemplateSelector="{TemplateBinding ContentTemplateSelector}"
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HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
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VerticalAlignment="{TemplateBinding VerticalContentAlignment}" />
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<controls:Icon
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Focusable="False"
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Grid.Column="1"
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HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
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Style="{StaticResource Ant.IconClose}"
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Type="close"
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VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
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x:Name="PART_Close" />
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</Grid>
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</controls:AntBorder>
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</Grid>
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<ControlTemplate.Triggers>
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<Trigger Property="ColorMode" Value="Colorful">
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<Setter Property="BorderBrush" TargetName="Effect" Value="{Binding Foreground, Mode=OneWay, RelativeSource={RelativeSource TemplatedParent}}" />
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<Setter Property="Background" TargetName="Border" Value="{Binding Foreground, Mode=OneWay, RelativeSource={RelativeSource TemplatedParent}, Converter={StaticResource ColorPaletteConverter}, ConverterParameter=1}" />
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<Setter Property="BorderBrush" TargetName="Border" Value="{Binding Foreground, Mode=OneWay, RelativeSource={RelativeSource TemplatedParent}, Converter={StaticResource ColorPaletteConverter}, ConverterParameter=3}" />
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</Trigger>
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<Trigger Property="ColorMode" Value="Inverse">
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<Setter Property="Foreground" Value="White" />
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<Setter Property="BorderBrush" TargetName="Effect" Value="{Binding Background, Mode=OneWay, RelativeSource={RelativeSource TemplatedParent}}" />
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<Setter Property="BorderBrush" TargetName="Border" Value="{Binding Background, Mode=OneWay, RelativeSource={RelativeSource TemplatedParent}}" />
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</Trigger>
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<EventTrigger RoutedEvent="MouseLeftButtonUp">
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<BeginStoryboard Storyboard="{StaticResource Ant.ClickAnimating}" />
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</EventTrigger>
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</ControlTemplate.Triggers>
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</ControlTemplate>
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</Setter.Value>
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</Setter>
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<Style.Triggers>
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<Trigger Property="IsMouseOver" Value="True">
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<Setter Property="Opacity" Value="0.85" />
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</Trigger>
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</Style.Triggers>
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</Style>
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</ResourceDictionary>
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