65 lines
2.1 KiB
C#
65 lines
2.1 KiB
C#
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using System;
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using System.ComponentModel;
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using Xamarin.Forms;
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using Ooui.Forms.Extensions;
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namespace Ooui.Forms.Renderers
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{
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public class FrameRenderer : VisualElementRenderer<Frame>
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{
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protected override void OnElementChanged (ElementChangedEventArgs<Frame> e)
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{
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base.OnElementChanged (e);
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if (e.NewElement != null)
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SetupLayer ();
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}
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protected override void OnElementPropertyChanged (object sender, PropertyChangedEventArgs e)
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{
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base.OnElementPropertyChanged (sender, e);
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if (e.PropertyName == VisualElement.BackgroundColorProperty.PropertyName ||
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e.PropertyName == Xamarin.Forms.Frame.OutlineColorProperty.PropertyName ||
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e.PropertyName == Xamarin.Forms.Frame.HasShadowProperty.PropertyName ||
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e.PropertyName == Xamarin.Forms.Frame.CornerRadiusProperty.PropertyName)
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SetupLayer ();
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}
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void SetupLayer ()
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{
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float cornerRadius = Element.CornerRadius;
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if (cornerRadius == -1f)
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cornerRadius = 5f; // default corner radius
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var Layer = this.Style;
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Layer.BorderRadius = cornerRadius;
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if (Element.BackgroundColor == Xamarin.Forms.Color.Default)
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Layer.BackgroundColor = "white";
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else
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Layer.BackgroundColor = Element.BackgroundColor.ToOouiColor ();
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if (Element.HasShadow) {
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//Layer.ShadowRadius = 5;
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//Layer.ShadowColor = "black";
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//Layer.ShadowOpacity = 0.8f;
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//Layer.ShadowOffset = new SizeF ();
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}
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else {
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//Layer.ShadowOpacity = 0;
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}
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if (Element.OutlineColor == Xamarin.Forms.Color.Default)
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Layer.BorderColor = Colors.Clear;
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else {
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Layer.BorderColor = Element.OutlineColor.ToOouiColor ();
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Layer.BorderWidth = 1;
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Layer.BorderStyle = "solid";
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}
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}
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}
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}
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