csharpdeeb25a2 | 1 | using SkiaSharp; |
| 2 | |
| 3 | namespace CascadeIDE.Views.Chat.Skia; |
| 4 | |
| 5 | /// <summary>Нумерация сообщений слева от ленты (detail thread).</summary> |
| 6 | internal static class SkiaChatFeedGutter |
| 7 | { |
| 8 | public static void DrawOrdinal( |
| 9 | SkiaChatDrawContext context, |
| 10 | float top, |
| 11 | float bottom, |
| 12 | int ordinal, |
| 13 | in SkiaChatFeedLayout layout, |
| 14 | bool isSelected) |
| 15 | { |
| 16 | if (ordinal <= 0) |
| 17 | return; |
| 18 | |
| 19 | var gutterRect = new SKRect(context.FeedGutterLeft, top, context.ContentLeft, bottom); |
| 20 | using var numFont = SkiaChatFeedFontResolver.CreateFont(layout.GutterFamily, layout.GutterOrdinalFontSize); |
| 21 | using var numPaint = new SKPaint |
| 22 | { |
| 23 | IsAntialias = true, |
| 24 | Color = isSelected |
| 25 | ? context.Theme.SelectedBorder |
| 26 | : SkiaKit.SkiaKitColor.Blend(context.Theme.Role, context.Theme.Content, 0.55f), |
| 27 | }; |
| 28 | var baseline = top + numFont.Size * SkiaChatFeedLayout.TextBaselineFactor + layout.RowEdgePad; |
| 29 | context.Canvas.DrawText( |
| 30 | ordinal.ToString(), |
| 31 | gutterRect.Right - layout.TextInset, |
| 32 | baseline, |
| 33 | SKTextAlign.Right, |
| 34 | numFont, |
| 35 | numPaint); |
| 36 | } |
| 37 | } |
| 38 | |
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