29 lines
1.0 KiB
C#
29 lines
1.0 KiB
C#
using System.Windows;
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using System.Windows.Media;
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using WPFDark.Internals;
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namespace WPFDark.Internals
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{
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internal static class RenderHelper
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{
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internal static void DrawPointCursor(this Visual visual, in LayoutRounder rounder, DrawingContext dc, in ImmutableVec2_double pos, bool isEnabled, bool isReadOnly)
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{
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var pointIn = Caches.GetPen(ByteColor.White, rounder.RoundLayoutValue(PointCursorRadius - 2));
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var pointInIsReadOnly = Caches.GetPen(ByteColor.Gray, rounder.RoundLayoutValue(PointCursorRadius - 2));
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var pointOut = Caches.GetPen(ByteColor.Black, rounder.RoundLayoutValue(PointCursorRadius));
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var s = rounder.RoundLayoutValue(1);
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var ob = pointOut;
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var ib = isEnabled == false || isReadOnly ? pointInIsReadOnly : pointIn;
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var p = new Point(pos.X, pos.Y);
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dc.DrawEllipse(ob.Brush, ob, p, s, s);
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dc.DrawEllipse(ib.Brush, ib, p, s, s);
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}
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private const double PointCursorRadius = 6;
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}
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} |