87 lines
3.0 KiB
C#
87 lines
3.0 KiB
C#
using System.ComponentModel;
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namespace NeoUI.Controls.Decorations;
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/// <summary>
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/// 装饰基类，用于创建具有特定视觉效果的控件。
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/// 该类扩展了ContentControl，提供了基础的装饰功能如强度调整和着色器启用。
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/// </summary>
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/// <remarks>
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/// 此类定义了所有装饰控件共享的基本属性和行为。它允许开发者通过设置Intensity（强度）和ShaderEnabled（着色器启用）属性来控制装饰效果的表现。
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/// 当控件的实际宽度发生变化时，会自动更新IsWidthGreaterThanHeight属性，以反映当前宽度是否大于高度。
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/// </remarks>
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public class DecorationBase : ContentControl
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{
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static DecorationBase()
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{
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DefaultStyleKeyProperty.OverrideMetadata(typeof(DecorationBase),
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new FrameworkPropertyMetadata(typeof(DecorationBase)));
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}
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/// <inheritdoc />
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protected override void OnRenderSizeChanged(SizeChangedInfo sizeInfo)
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{
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IsWidthGreaterThanHeight = ActualWidth > ActualHeight;
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base.OnRenderSizeChanged(sizeInfo);
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}
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/// <summary>
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/// 着色器效果权重，范围0~1
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/// </summary>
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public double Intensity
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{
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get => (double)GetValue(IntensityProperty);
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set => SetValue(IntensityProperty, value);
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}
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/// <summary>
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/// 启用或禁用边框效果
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/// </summary>
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public bool ShaderEnabled
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{
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get => (bool)GetValue(ShaderEnabledProperty);
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set => SetValue(ShaderEnabledProperty, value);
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}
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/// <summary>
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/// 指示控件的宽度是否大于其高度。此属性值会根据控件的实际尺寸变化自动更新。
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/// </summary>
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[ReadOnly(true)]
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public bool IsWidthGreaterThanHeight
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{
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get => (bool)GetValue(IsWidthGreaterThanHeightProperty);
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set => SetValue(IsWidthGreaterThanHeightProperty, value);
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}
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#region Dependency Properties
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/// <summary>
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/// 代表装饰效果强度的依赖属性，其值范围为0到1。默认值设为1.0，表示最大强度。
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/// </summary>
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public static readonly DependencyProperty IntensityProperty =
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DependencyProperty.Register(nameof(Intensity),
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typeof(double), typeof(DecorationBase),
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new PropertyMetadata(1.0));
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/// <summary>
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/// 用于控制着色器效果是否启用的依赖属性。默认值为true，表示着色器效果是开启状态。
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/// </summary>
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public static readonly DependencyProperty ShaderEnabledProperty =
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DependencyProperty.Register(nameof(ShaderEnabled),
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typeof(bool), typeof(DecorationBase),
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new PropertyMetadata(true));
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/// <summary>
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/// 用于标识控件宽度是否大于其高度的依赖属性。此属性值会根据控件的实际尺寸变化自动更新。
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/// </summary>
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public static readonly DependencyProperty IsWidthGreaterThanHeightProperty =
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DependencyProperty.Register(nameof(IsWidthGreaterThanHeight),
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typeof(bool), typeof(DecorationBase),
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new PropertyMetadata(true));
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#endregion
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} |