整合自定义控件

WPFluent/Controls/IconElement/FontIconSource.cs

@@ -0,0 +1,120 @@
+
+
+
+using System.Windows.Controls;
+
+// ReSharper disable once CheckNamespace
+namespace WPFluent.Controls;
+
+/// <summary>
+/// Represents an icon source that uses a glyph from the specified font.
+/// </summary>
+public class FontIconSource : IconSource
+{
+    /// <summary>
+    /// Identifies the <see cref="FontFamily"/> dependency property.
+    /// </summary>
+    public static readonly DependencyProperty FontFamilyProperty = DependencyProperty.Register(
+        nameof(FontFamily),
+        typeof(FontFamily),
+        typeof(FontIconSource),
+        new PropertyMetadata(SystemFonts.MessageFontFamily));
+
+    /// <summary>
+    /// Identifies the <see cref="FontSize"/> dependency property.
+    /// </summary>
+    public static readonly DependencyProperty FontSizeProperty = DependencyProperty.Register(
+        nameof(FontSize),
+        typeof(double),
+        typeof(FontIconSource),
+        new PropertyMetadata(SystemFonts.MessageFontSize));
+
+    /// <summary>
+    /// Identifies the <see cref="FontStyle"/> dependency property.
+    /// </summary>
+    public static readonly DependencyProperty FontStyleProperty = DependencyProperty.Register(
+        nameof(FontStyle),
+        typeof(FontStyle),
+        typeof(FontIconSource),
+        new PropertyMetadata(FontStyles.Normal));
+
+    /// <summary>
+    /// Identifies the <see cref="FontWeight"/> dependency property.
+    /// </summary>
+    public static readonly DependencyProperty FontWeightProperty = DependencyProperty.Register(
+        nameof(FontWeight),
+        typeof(FontWeight),
+        typeof(FontIconSource),
+        new PropertyMetadata(FontWeights.Normal));
+
+    /// <summary>
+    /// Identifies the <see cref="Glyph"/> dependency property.
+    /// </summary>
+    public static readonly DependencyProperty GlyphProperty = DependencyProperty.Register(
+        nameof(Glyph),
+        typeof(string),
+        typeof(FontIconSource),
+        new PropertyMetadata(string.Empty));
+
+    public override IconElement CreateIconElement()
+    {
+        var fontIcon = new FontIcon() { Glyph = Glyph };
+
+        if(!Equals(FontFamily, SystemFonts.MessageFontFamily))
+        {
+            fontIcon.FontFamily = FontFamily;
+        }
+
+        if(!FontSize.Equals(SystemFonts.MessageFontSize))
+        {
+            fontIcon.FontSize = FontSize;
+        }
+
+        if(FontWeight != FontWeights.Normal)
+        {
+            fontIcon.FontWeight = FontWeight;
+        }
+
+        if(FontStyle != FontStyles.Normal)
+        {
+            fontIcon.FontStyle = FontStyle;
+        }
+
+        if(Foreground != SystemColors.ControlTextBrush)
+        {
+            fontIcon.Foreground = Foreground;
+        }
+
+        return fontIcon;
+    }
+
+    /// <inheritdoc cref="Control.FontFamily"/>
+    public FontFamily FontFamily
+    {
+        get => (FontFamily)GetValue(FontFamilyProperty);
+        set => SetValue(FontFamilyProperty, value);
+    }
+
+    /// <inheritdoc cref="Control.FontSize"/>
+    public double FontSize { get => (double)GetValue(FontSizeProperty); set => SetValue(FontSizeProperty, value); }
+
+    /// <inheritdoc cref="Control.FontStyle"/>
+    public FontStyle FontStyle
+    {
+        get => (FontStyle)GetValue(FontStyleProperty);
+        set => SetValue(FontStyleProperty, value);
+    }
+
+    /// <inheritdoc cref="Control.FontWeight"/>
+    public FontWeight FontWeight
+    {
+        get => (FontWeight)GetValue(FontWeightProperty);
+        set => SetValue(FontWeightProperty, value);
+    }
+
+    /// <summary>
+    /// Gets or sets the character code that identifies the icon glyph.
+    /// </summary>
+    /// <returns>The hexadecimal character code for the icon glyph.</returns>
+    public string Glyph { get => (string)GetValue(GlyphProperty); set => SetValue(GlyphProperty, value); }
+}