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https://github.com/sourcegit-scm/sourcegit.git
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enhance: add Views.CommitRefsPresenter to draw commit's decorators (refs) directly
This commit is contained in:
leo
parent
3ddaba1c28
commit
e9fa9a42ca
5 changed files with 227 additions and 56 deletions
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@ -281,7 +281,7 @@ namespace SourceGit.ViewModels
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public void Close()
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{
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SelectedView = 0.0; // Do NOT modify. Used to remove exists widgets for GC.Collect
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SelectedView = null; // Do NOT modify. Used to remove exists widgets for GC.Collect
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var settingsSerialized = JsonSerializer.Serialize(_settings, JsonCodeGen.Default.RepositorySettings);
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File.WriteAllText(Path.Combine(_gitDir, "sourcegit.settings"), settingsSerialized);
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@ -78,29 +78,17 @@
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</ItemsControl>
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<!-- REFS -->
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<TextBlock Grid.Row="2" Grid.Column="0" Classes="info_label" Text="{DynamicResource Text.CommitDetail.Info.Refs}" IsVisible="{Binding Decorators.Count, Converter={x:Static c:IntConverters.IsGreaterThanZero}}"/>
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<ItemsControl Grid.Row="2" Grid.Column="1" Height="24" Margin="12,0,0,0" ItemsSource="{Binding Decorators}" IsVisible="{Binding Decorators.Count, Converter={x:Static c:IntConverters.IsGreaterThanZero}}">
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<ItemsControl.ItemsPanel>
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<ItemsPanelTemplate>
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<StackPanel Orientation="Horizontal" VerticalAlignment="Center"/>
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</ItemsPanelTemplate>
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</ItemsControl.ItemsPanel>
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<ItemsControl.ItemTemplate>
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<DataTemplate DataType="{x:Type m:Decorator}">
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<Border Height="16" Margin="0,0,6,0" CornerRadius="2" ClipToBounds="True">
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<StackPanel Orientation="Horizontal">
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<Border Background="{DynamicResource Brush.DecoratorIconBG}" Width="16">
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<Path Width="8" Height="8" Data="{Binding Type, Converter={x:Static c:DecoratorTypeConverters.ToIcon}}" Fill="{DynamicResource Brush.DecoratorIcon}"/>
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<TextBlock Grid.Row="2" Grid.Column="0" Classes="info_label" Text="{DynamicResource Text.CommitDetail.Info.Refs}" IsVisible="{Binding HasDecorators}"/>
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<Border Grid.Row="2" Grid.Column="1" Margin="12,0,0,0" Height="24" IsVisible="{Binding HasDecorators}">
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<v:CommitRefsPresenter IconBackground="{DynamicResource Brush.DecoratorIconBG}"
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IconForeground="{DynamicResource Brush.DecoratorIcon}"
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BranchNameBackground="{DynamicResource Brush.DecoratorBranch}"
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TagNameBackground="{DynamicResource Brush.DecoratorTag}"
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LabelForeground="{DynamicResource Brush.DecoratorFG}"
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FontFamily="{Binding Source={x:Static vm:Preference.Instance}, Path=MonospaceFont}"
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FontSize="10"
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VerticalAlignment="Center"/>
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</Border>
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<Border Background="{Binding Type, Converter={x:Static c:DecoratorTypeConverters.ToBackground}}">
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<TextBlock Classes="monospace" Text="{Binding Name}" FontSize="10" Margin="4,0" Foreground="{DynamicResource Brush.DecoratorFG}"/>
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</Border>
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</StackPanel>
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</Border>
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</DataTemplate>
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</ItemsControl.ItemTemplate>
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</ItemsControl>
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<!-- Messages -->
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<TextBlock Grid.Row="3" Grid.Column="0" Classes="info_label" Text="{DynamicResource Text.CommitDetail.Info.Message}" VerticalAlignment="Top" Margin="0,4,0,0" />
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202
src/Views/CommitRefsPresenter.cs
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202
src/Views/CommitRefsPresenter.cs
Normal file
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@ -0,0 +1,202 @@
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using System;
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using System.Collections.Generic;
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using System.Globalization;
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using Avalonia;
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using Avalonia.Controls;
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using Avalonia.Media;
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namespace SourceGit.Views
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{
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public class CommitRefsPresenter : Control
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{
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public class RenderItem
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{
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public Geometry Icon { get; set; } = null;
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public FormattedText Label { get; set; } = null;
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public bool IsTag { get; set; } = false;
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}
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public static readonly StyledProperty<FontFamily> FontFamilyProperty =
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TextBlock.FontFamilyProperty.AddOwner<CommitRefsPresenter>();
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public FontFamily FontFamily
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{
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get => GetValue(FontFamilyProperty);
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set => SetValue(FontFamilyProperty, value);
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}
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public static readonly StyledProperty<double> FontSizeProperty =
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TextBlock.FontSizeProperty.AddOwner<CommitRefsPresenter>();
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public double FontSize
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{
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get => GetValue(FontSizeProperty);
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set => SetValue(FontSizeProperty, value);
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}
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public static readonly StyledProperty<IBrush> IconBackgroundProperty =
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AvaloniaProperty.Register<CommitRefsPresenter, IBrush>(nameof(IconBackground), Brushes.White);
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public IBrush IconBackground
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{
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get => GetValue(IconBackgroundProperty);
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set => SetValue(IconBackgroundProperty, value);
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}
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public static readonly StyledProperty<IBrush> IconForegroundProperty =
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AvaloniaProperty.Register<CommitRefsPresenter, IBrush>(nameof(IconForeground), Brushes.White);
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public IBrush IconForeground
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{
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get => GetValue(IconForegroundProperty);
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set => SetValue(IconForegroundProperty, value);
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}
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public static readonly StyledProperty<IBrush> LabelForegroundProperty =
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AvaloniaProperty.Register<CommitRefsPresenter, IBrush>(nameof(LabelForeground), Brushes.White);
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public IBrush LabelForeground
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{
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get => GetValue(LabelForegroundProperty);
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set => SetValue(LabelForegroundProperty, value);
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}
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public static readonly StyledProperty<IBrush> BranchNameBackgroundProperty =
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AvaloniaProperty.Register<CommitRefsPresenter, IBrush>(nameof(BranchNameBackground), Brushes.White);
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public IBrush BranchNameBackground
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{
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get => GetValue(BranchNameBackgroundProperty);
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set => SetValue(BranchNameBackgroundProperty, value);
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}
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public static readonly StyledProperty<IBrush> TagNameBackgroundProperty =
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AvaloniaProperty.Register<CommitRefsPresenter, IBrush>(nameof(TagNameBackground), Brushes.White);
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public IBrush TagNameBackground
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{
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get => GetValue(TagNameBackgroundProperty);
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set => SetValue(TagNameBackgroundProperty, value);
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}
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static CommitRefsPresenter()
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{
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AffectsMeasure<CommitRefsPresenter>(
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FontFamilyProperty,
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FontSizeProperty,
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LabelForegroundProperty);
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AffectsRender<CommitRefsPresenter>(
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IconBackgroundProperty,
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IconForegroundProperty,
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BranchNameBackgroundProperty,
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TagNameBackgroundProperty);
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}
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public override void Render(DrawingContext context)
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{
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if (_items.Count == 0)
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return;
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var iconFG = IconForeground;
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var iconBG = IconBackground;
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var branchBG = BranchNameBackground;
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var tagBG = TagNameBackground;
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var x = 0.0;
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foreach (var item in _items)
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{
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var iconRect = new RoundedRect(new Rect(x, 0, 16, 16), new CornerRadius(2, 0, 0, 2));
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var labelRect = new RoundedRect(new Rect(x + 16, 0, item.Label.Width + 8, 16), new CornerRadius(0, 2, 2, 0));
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context.DrawRectangle(iconBG, null, iconRect);
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context.DrawRectangle(item.IsTag ? tagBG : branchBG, null, labelRect);
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context.DrawText(item.Label, new Point(x + 20, 8.0 - item.Label.Height * 0.5));
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using (context.PushTransform(Matrix.CreateTranslation(x + 4, 4)))
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context.DrawGeometry(iconFG, null, item.Icon);
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x += item.Label.Width + 16 + 8 + 4;
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}
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}
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protected override void OnDataContextChanged(EventArgs e)
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{
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base.OnDataContextChanged(e);
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InvalidateMeasure();
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}
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protected override Size MeasureOverride(Size availableSize)
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{
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_items.Clear();
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if (DataContext is Models.Commit commit && commit.HasDecorators)
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{
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var typeface = new Typeface(FontFamily);
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var typefaceBold = new Typeface(FontFamily, FontStyle.Normal, FontWeight.Bold);
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var labelFG = LabelForeground;
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var labelSize = FontSize;
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var requiredWidth = 0.0;
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foreach (var decorator in commit.Decorators)
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{
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var isHead = decorator.Type == Models.DecoratorType.CurrentBranchHead ||
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decorator.Type == Models.DecoratorType.CurrentCommitHead;
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var label = new FormattedText(
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decorator.Name,
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CultureInfo.CurrentCulture,
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FlowDirection.LeftToRight,
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isHead ? typefaceBold : typeface,
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labelSize,
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labelFG);
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var item = new RenderItem()
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{
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Label = label,
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IsTag = decorator.Type == Models.DecoratorType.Tag,
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};
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var geo = null as StreamGeometry;
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switch (decorator.Type)
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{
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case Models.DecoratorType.CurrentBranchHead:
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case Models.DecoratorType.CurrentCommitHead:
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geo = this.FindResource("Icons.Check") as StreamGeometry;
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break;
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case Models.DecoratorType.RemoteBranchHead:
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geo = this.FindResource("Icons.Remote") as StreamGeometry;
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break;
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case Models.DecoratorType.Tag:
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geo = this.FindResource("Icons.Tag") as StreamGeometry;
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break;
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default:
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geo = this.FindResource("Icons.Branch") as StreamGeometry;
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break;
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}
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var drawGeo = geo.Clone();
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var iconBounds = drawGeo.Bounds;
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var translation = Matrix.CreateTranslation(-(Vector)iconBounds.Position);
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var scale = Math.Min(8.0 / iconBounds.Width, 8.0 / iconBounds.Height);
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var transform = translation * Matrix.CreateScale(scale, scale);
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if (drawGeo.Transform == null || drawGeo.Transform.Value == Matrix.Identity)
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drawGeo.Transform = new MatrixTransform(transform);
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else
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drawGeo.Transform = new MatrixTransform(drawGeo.Transform.Value * transform);
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item.Icon = drawGeo;
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_items.Add(item);
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requiredWidth += label.Width + 16 /* icon */ + 8 /* label margin */ + 4 /* item right margin */;
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}
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return new Size(requiredWidth, 16);
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}
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return new Size(0, 0);
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}
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private List<RenderItem> _items = new List<RenderItem>();
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}
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}
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@ -70,37 +70,15 @@
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Fill="{DynamicResource Brush.FG1}"
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IsVisible="{Binding CanPullFromUpstream}"/>
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<ItemsControl ItemsSource="{Binding Decorators}" IsVisible="{Binding HasDecorators}">
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<ItemsControl.ItemsPanel>
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<ItemsPanelTemplate>
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<WrapPanel Orientation="Horizontal" VerticalAlignment="Center"/>
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</ItemsPanelTemplate>
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</ItemsControl.ItemsPanel>
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<ItemsControl.ItemTemplate>
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<DataTemplate DataType="{x:Type m:Decorator}">
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<Border Height="16" Margin="0,0,4,0" CornerRadius="2" ClipToBounds="True">
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<StackPanel Orientation="Horizontal">
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<Border Background="{DynamicResource Brush.DecoratorIconBG}" Width="16">
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<Path Width="8" Height="8"
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Stretch="Uniform"
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Data="{Binding Type, Converter={x:Static c:DecoratorTypeConverters.ToIcon}}"
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Fill="{DynamicResource Brush.DecoratorIcon}"
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VerticalAlignment="Center"/>
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</Border>
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<Border Background="{Binding Type, Converter={x:Static c:DecoratorTypeConverters.ToBackground}}">
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<TextBlock Classes="monospace"
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Text="{Binding Name}"
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<v:CommitRefsPresenter IsVisible="{Binding HasDecorators}"
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IconBackground="{DynamicResource Brush.DecoratorIconBG}"
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IconForeground="{DynamicResource Brush.DecoratorIcon}"
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BranchNameBackground="{DynamicResource Brush.DecoratorBranch}"
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TagNameBackground="{DynamicResource Brush.DecoratorTag}"
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LabelForeground="{DynamicResource Brush.DecoratorFG}"
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FontFamily="{Binding Source={x:Static vm:Preference.Instance}, Path=MonospaceFont}"
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FontSize="10"
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Margin="4,0"
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Foreground="{DynamicResource Brush.DecoratorFG}"
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FontWeight="{Binding Type, Converter={x:Static c:DecoratorTypeConverters.ToFontWeight}}"/>
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</Border>
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</StackPanel>
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</Border>
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</DataTemplate>
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</ItemsControl.ItemTemplate>
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</ItemsControl>
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VerticalAlignment="Center"/>
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<TextBlock Classes="monospace"
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Text="{Binding Subject}"
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@ -371,6 +371,9 @@ namespace SourceGit.Views
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{
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NavigationIdProperty.Changed.AddClassHandler<Histories>((h, _) =>
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{
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if (h.DataContext == null)
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return;
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// Force scroll selected item (current head) into view. see issue #58
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var datagrid = h.CommitDataGrid;
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if (datagrid != null && datagrid.SelectedItems.Count == 1)
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