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code_style: move some code from Histories.axaml to separate files

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Signed-off-by: leo <longshuang@msn.cn>
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leo 2025-03-12 14:58:59 +08:00
parent bb2284c4c9
commit 0476a825ef
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6 changed files with 705 additions and 672 deletions
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90
src/Views/CommitStatusIndicator.cs Normal file
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@ -0,0 +1,90 @@
using System;
using Avalonia;
using Avalonia.Controls;
using Avalonia.Media;
namespace SourceGit.Views
{
public class CommitStatusIndicator : Control
{
public static readonly StyledProperty<Models.Branch> CurrentBranchProperty =
AvaloniaProperty.Register<CommitStatusIndicator, Models.Branch>(nameof(CurrentBranch));
public Models.Branch CurrentBranch
{
get => GetValue(CurrentBranchProperty);
set => SetValue(CurrentBranchProperty, value);
}
public static readonly StyledProperty<IBrush> AheadBrushProperty =
AvaloniaProperty.Register<CommitStatusIndicator, IBrush>(nameof(AheadBrush));
public IBrush AheadBrush
{
get => GetValue(AheadBrushProperty);
set => SetValue(AheadBrushProperty, value);
}
public static readonly StyledProperty<IBrush> BehindBrushProperty =
AvaloniaProperty.Register<CommitStatusIndicator, IBrush>(nameof(BehindBrush));
public IBrush BehindBrush
{
get => GetValue(BehindBrushProperty);
set => SetValue(BehindBrushProperty, value);
}
enum Status
{
Normal,
Ahead,
Behind,
}
public override void Render(DrawingContext context)
{
if (_status == Status.Normal)
return;
context.DrawEllipse(_status == Status.Ahead ? AheadBrush : BehindBrush, null, new Rect(0, 0, 5, 5));
}
protected override Size MeasureOverride(Size availableSize)
{
if (DataContext is Models.Commit commit && CurrentBranch is not null)
{
var sha = commit.SHA;
var track = CurrentBranch.TrackStatus;
if (track.Ahead.Contains(sha))
_status = Status.Ahead;
else if (track.Behind.Contains(sha))
_status = Status.Behind;
else
_status = Status.Normal;
}
else
{
_status = Status.Normal;
}
return _status == Status.Normal ? new Size(0, 0) : new Size(9, 5);
}
protected override void OnDataContextChanged(EventArgs e)
{
base.OnDataContextChanged(e);
InvalidateMeasure();
}
protected override void OnPropertyChanged(AvaloniaPropertyChangedEventArgs change)
{
base.OnPropertyChanged(change);
if (change.Property == CurrentBranchProperty)
InvalidateMeasure();
}
private Status _status = Status.Normal;
}
}