open-maui/OpenMaui
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Border completed

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This commit is contained in:
David H. Friedel Jr.
2026-01-16 05:49:20 +00:00
parent 331d6839d9
commit 8b1c733943
2 changed files with 250 additions and 14 deletions
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78
Handlers/BorderHandler.cs
View File

@@ -21,6 +21,11 @@ public partial class BorderHandler : ViewHandler<IBorderView, SkiaBorder>
[nameof(IBorderView.Content)] = MapContent,
[nameof(IBorderStroke.Stroke)] = MapStroke,
[nameof(IBorderStroke.StrokeThickness)] = MapStrokeThickness,
["StrokeDashArray"] = MapStrokeDashArray,
["StrokeDashOffset"] = MapStrokeDashOffset,
[nameof(IBorderStroke.StrokeLineCap)] = MapStrokeLineCap,
[nameof(IBorderStroke.StrokeLineJoin)] = MapStrokeLineJoin,
[nameof(IBorderStroke.StrokeMiterLimit)] = MapStrokeMiterLimit,
["StrokeShape"] = MapStrokeShape, // StrokeShape is on Border, not IBorderStroke
[nameof(IView.Background)] = MapBackground,
["BackgroundColor"] = MapBackgroundColor,
@@ -151,10 +156,13 @@ public partial class BorderHandler : ViewHandler<IBorderView, SkiaBorder>
if (border is not Border borderControl) return;
var shape = borderControl.StrokeShape;
// Pass the shape directly to the platform view for full shape support
handler.PlatformView.StrokeShape = shape;
// Also set CornerRadius for backward compatibility when StrokeShape is RoundRectangle
if (shape is Microsoft.Maui.Controls.Shapes.RoundRectangle roundRect)
{
// RoundRectangle can have different corner radii, but we use a uniform one
// Take the top-left corner as the uniform radius
var cornerRadius = roundRect.CornerRadius;
handler.PlatformView.CornerRadius = cornerRadius.TopLeft;
}
@@ -164,11 +172,71 @@ public partial class BorderHandler : ViewHandler<IBorderView, SkiaBorder>
}
else if (shape is Microsoft.Maui.Controls.Shapes.Ellipse)
{
// For ellipse, use half the min dimension as corner radius
// This will be applied during rendering when bounds are known
handler.PlatformView.CornerRadius = double.MaxValue; // Marker for "fully rounded"
handler.PlatformView.CornerRadius = double.MaxValue;
}
handler.PlatformView.Invalidate();
}
public static void MapStrokeDashArray(BorderHandler handler, IBorderView border)
{
if (handler.PlatformView is null) return;
// StrokeDashArray is on Border class
if (border is Border borderControl && borderControl.StrokeDashArray != null)
{
var dashArray = new DoubleCollection();
foreach (var value in borderControl.StrokeDashArray)
{
dashArray.Add(value);
}
handler.PlatformView.StrokeDashArray = dashArray;
}
handler.PlatformView.Invalidate();
}
public static void MapStrokeDashOffset(BorderHandler handler, IBorderView border)
{
if (handler.PlatformView is null) return;
// StrokeDashOffset is on Border class
if (border is Border borderControl)
{
handler.PlatformView.StrokeDashOffset = borderControl.StrokeDashOffset;
}
handler.PlatformView.Invalidate();
}
public static void MapStrokeLineCap(BorderHandler handler, IBorderView border)
{
if (handler.PlatformView is null) return;
if (border is IBorderStroke borderStroke)
{
handler.PlatformView.StrokeLineCap = borderStroke.StrokeLineCap;
}
handler.PlatformView.Invalidate();
}
public static void MapStrokeLineJoin(BorderHandler handler, IBorderView border)
{
if (handler.PlatformView is null) return;
if (border is IBorderStroke borderStroke)
{
handler.PlatformView.StrokeLineJoin = borderStroke.StrokeLineJoin;
}
handler.PlatformView.Invalidate();
}
public static void MapStrokeMiterLimit(BorderHandler handler, IBorderView border)
{
if (handler.PlatformView is null) return;
if (border is IBorderStroke borderStroke)
{
handler.PlatformView.StrokeMiterLimit = borderStroke.StrokeMiterLimit;
}
handler.PlatformView.Invalidate();
}
}