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Copy pathChangeStatusIcon.cs
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131 lines (118 loc) · 5.5 KB
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using System;
using System.Globalization;
using Avalonia;
using Avalonia.Controls;
using Avalonia.Media;
namespace SourceGit.Views
{
public class ChangeStatusIcon : Control
{
private static readonly IBrush[] BACKGROUNDS = [
Brushes.Transparent,
new LinearGradientBrush
{
GradientStops = new GradientStops() { new GradientStop(Color.FromRgb(238, 160, 14), 0), new GradientStop(Color.FromRgb(228, 172, 67), 1) },
StartPoint = new RelativePoint(0, 0, RelativeUnit.Relative),
EndPoint = new RelativePoint(0, 1, RelativeUnit.Relative),
},
new LinearGradientBrush
{
GradientStops = new GradientStops() { new GradientStop(Color.FromRgb(238, 160, 14), 0), new GradientStop(Color.FromRgb(228, 172, 67), 1) },
StartPoint = new RelativePoint(0, 0, RelativeUnit.Relative),
EndPoint = new RelativePoint(0, 1, RelativeUnit.Relative),
},
new LinearGradientBrush
{
GradientStops = new GradientStops() { new GradientStop(Color.FromRgb(47, 185, 47), 0), new GradientStop(Color.FromRgb(75, 189, 75), 1) },
StartPoint = new RelativePoint(0, 0, RelativeUnit.Relative),
EndPoint = new RelativePoint(0, 1, RelativeUnit.Relative),
},
new LinearGradientBrush
{
GradientStops = new GradientStops() { new GradientStop(Colors.Tomato, 0), new GradientStop(Color.FromRgb(252, 165, 150), 1) },
StartPoint = new RelativePoint(0, 0, RelativeUnit.Relative),
EndPoint = new RelativePoint(0, 1, RelativeUnit.Relative),
},
new LinearGradientBrush
{
GradientStops = new GradientStops() { new GradientStop(Colors.Orchid, 0), new GradientStop(Color.FromRgb(248, 161, 245), 1) },
StartPoint = new RelativePoint(0, 0, RelativeUnit.Relative),
EndPoint = new RelativePoint(0, 1, RelativeUnit.Relative),
},
new LinearGradientBrush
{
GradientStops = new GradientStops() { new GradientStop(Color.FromRgb(238, 160, 14), 0), new GradientStop(Color.FromRgb(228, 172, 67), 1) },
StartPoint = new RelativePoint(0, 0, RelativeUnit.Relative),
EndPoint = new RelativePoint(0, 1, RelativeUnit.Relative),
},
new LinearGradientBrush
{
GradientStops = new GradientStops() { new GradientStop(Color.FromRgb(238, 160, 14), 0), new GradientStop(Color.FromRgb(228, 172, 67), 1) },
StartPoint = new RelativePoint(0, 0, RelativeUnit.Relative),
EndPoint = new RelativePoint(0, 1, RelativeUnit.Relative),
},
new LinearGradientBrush
{
GradientStops = new GradientStops() { new GradientStop(Color.FromRgb(47, 185, 47), 0), new GradientStop(Color.FromRgb(75, 189, 75), 1) },
StartPoint = new RelativePoint(0, 0, RelativeUnit.Relative),
EndPoint = new RelativePoint(0, 1, RelativeUnit.Relative),
},
];
private static readonly string[] INDICATOR = ["?", "±", "T", "+", "−", "➜", "❏", "U", "★"];
public static readonly StyledProperty<bool> IsUnstagedChangeProperty =
AvaloniaProperty.Register<ChangeStatusIcon, bool>(nameof(IsUnstagedChange));
public bool IsUnstagedChange
{
get => GetValue(IsUnstagedChangeProperty);
set => SetValue(IsUnstagedChangeProperty, value);
}
public static readonly StyledProperty<Models.Change> ChangeProperty =
AvaloniaProperty.Register<ChangeStatusIcon, Models.Change>(nameof(Change));
public Models.Change Change
{
get => GetValue(ChangeProperty);
set => SetValue(ChangeProperty, value);
}
static ChangeStatusIcon()
{
AffectsRender<ChangeStatusIcon>(IsUnstagedChangeProperty, ChangeProperty);
}
public override void Render(DrawingContext context)
{
if (Change == null || Bounds.Width <= 0)
return;
var typeface = new Typeface("fonts:SourceGit#JetBrains Mono");
IBrush background;
string indicator;
if (IsUnstagedChange)
{
if (Change.IsConflit)
{
background = Brushes.OrangeRed;
indicator = "!";
}
else
{
background = BACKGROUNDS[(int)Change.WorkTree];
indicator = INDICATOR[(int)Change.WorkTree];
}
}
else
{
background = BACKGROUNDS[(int)Change.Index];
indicator = INDICATOR[(int)Change.Index];
}
var txt = new FormattedText(
indicator,
CultureInfo.CurrentCulture,
FlowDirection.LeftToRight,
typeface,
Bounds.Width * 0.8,
Brushes.White);
float corner = (float)Math.Max(2, Bounds.Width / 16);
Point textOrigin = new Point((Bounds.Width - txt.Width) * 0.5, (Bounds.Height - txt.Height) * 0.5);
context.DrawRectangle(background, null, new Rect(0, 0, Bounds.Width, Bounds.Height), corner, corner);
context.DrawText(txt, textOrigin);
}
}
}