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feature: git bisect support

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Signed-off-by: leo <longshuang@msn.cn>
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leo 2025-04-22 15:45:15 +08:00
parent 9eae1eeb81
commit df5294bcb7
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16 changed files with 397 additions and 7 deletions
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134
src/Views/BisectStateIndicator.cs Normal file
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using System;
using Avalonia;
using Avalonia.Controls;
using Avalonia.Media;
namespace SourceGit.Views
{
public class BisectStateIndicator : Control
{
public static readonly StyledProperty<IBrush> BackgroundProperty =
AvaloniaProperty.Register<BisectStateIndicator, IBrush>(nameof(Background), Brushes.Transparent);
public IBrush Background
{
get => GetValue(BackgroundProperty);
set => SetValue(BackgroundProperty, value);
}
public static readonly StyledProperty<IBrush> ForegroundProperty =
AvaloniaProperty.Register<BisectStateIndicator, IBrush>(nameof(Foreground), Brushes.White);
public IBrush Foreground
{
get => GetValue(ForegroundProperty);
set => SetValue(ForegroundProperty, value);
}
public static readonly StyledProperty<Models.Bisect> BisectProperty =
AvaloniaProperty.Register<BisectStateIndicator, Models.Bisect>(nameof(Bisect));
public Models.Bisect Bisect
{
get => GetValue(BisectProperty);
set => SetValue(BisectProperty, value);
}
static BisectStateIndicator()
{
AffectsMeasure<BisectStateIndicator>(BisectProperty);
AffectsRender<BisectStateIndicator>(BackgroundProperty, ForegroundProperty);
}
public override void Render(DrawingContext context)
{
if (_flags == Models.BisectCommitFlag.None)
return;
if (_prefix == null)
{
_prefix = LoadIcon("Icons.Bisect");
_good = LoadIcon("Icons.Check");
_bad = LoadIcon("Icons.Bad");
}
var x = 0.0;
if (_flags.HasFlag(Models.BisectCommitFlag.Good))
{
RenderImpl(context, Brushes.Green, _good, x);
x += 36;
}
if (_flags.HasFlag(Models.BisectCommitFlag.Bad))
RenderImpl(context, Brushes.Red, _bad, x);
}
protected override Size MeasureOverride(Size availableSize)
{
var desiredFlags = Models.BisectCommitFlag.None;
var desiredWidth = 0.0;
if (Bisect is { } bisect && DataContext is Models.Commit commit)
{
var sha = commit.SHA;
if (bisect.Goods.Contains(sha))
{
desiredFlags |= Models.BisectCommitFlag.Good;
desiredWidth = 36;
}
if (bisect.Bads.Contains(sha))
{
desiredFlags |= Models.BisectCommitFlag.Bad;
desiredWidth += 36;
}
}
if (desiredFlags != _flags)
{
_flags = desiredFlags;
InvalidateVisual();
}
return new Size(desiredWidth, desiredWidth > 0 ? 16 : 0);
}
private Geometry LoadIcon(string key)
{
var geo = this.FindResource(key) as StreamGeometry;
var drawGeo = geo!.Clone();
var iconBounds = drawGeo.Bounds;
var translation = Matrix.CreateTranslation(-(Vector)iconBounds.Position);
var scale = Math.Min(10.0 / iconBounds.Width, 10.0 / iconBounds.Height);
var transform = translation * Matrix.CreateScale(scale, scale);
if (drawGeo.Transform == null || drawGeo.Transform.Value == Matrix.Identity)
drawGeo.Transform = new MatrixTransform(transform);
else
drawGeo.Transform = new MatrixTransform(drawGeo.Transform.Value * transform);
return drawGeo;
}
private void RenderImpl(DrawingContext context, IBrush brush, Geometry icon, double x)
{
var entireRect = new RoundedRect(new Rect(x, 0, 32, 16), new CornerRadius(2));
var stateRect = new RoundedRect(new Rect(x + 16, 0, 16, 16), new CornerRadius(0, 2, 2, 0));
context.DrawRectangle(Background, new Pen(brush), entireRect);
using (context.PushOpacity(.2))
context.DrawRectangle(brush, null, stateRect);
context.DrawLine(new Pen(brush), new Point(x + 16, 0), new Point(x + 16, 16));
using (context.PushTransform(Matrix.CreateTranslation(x + 3, 3)))
context.DrawGeometry(Foreground, null, _prefix);
using (context.PushTransform(Matrix.CreateTranslation(x + 19, 3)))
context.DrawGeometry(Foreground, null, icon);
}
private Geometry _prefix = null;
private Geometry _good = null;
private Geometry _bad = null;
private Models.BisectCommitFlag _flags = Models.BisectCommitFlag.None;
}
}