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enhance: only trigger UpdateSelectedChunk if needed

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leo 2024-07-19 11:01:31 +08:00
parent 5b95344453
commit 91801cff69
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3 changed files with 26 additions and 15 deletions
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31
src/Views/TextDiffView.axaml.cs
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@ -336,6 +336,15 @@ namespace SourceGit.Views
set => SetValue(ShowHiddenSymbolsProperty, value);
}
public static readonly StyledProperty<bool> EnableChunkSelectionProperty =
AvaloniaProperty.Register<ThemedTextDiffPresenter, bool>(nameof(EnableChunkSelection));
public bool EnableChunkSelection
{
get => GetValue(EnableChunkSelectionProperty);
set => SetValue(EnableChunkSelectionProperty, value);
}
public static readonly StyledProperty<TextDiffViewChunk> SelectedChunkProperty =
AvaloniaProperty.Register<ThemedTextDiffPresenter, TextDiffViewChunk>(nameof(SelectedChunk));
@ -479,13 +488,13 @@ namespace SourceGit.Views
private void OnTextViewPointerMoved(object sender, PointerEventArgs e)
{
if (sender is TextView view)
if (EnableChunkSelection && sender is TextView view)
UpdateSelectedChunk(e.GetPosition(view).Y + view.VerticalOffset);
}
private void OnTextViewPointerWheelChanged(object sender, PointerWheelEventArgs e)
{
if (sender is TextView view)
if (EnableChunkSelection && sender is TextView view)
{
var y = e.GetPosition(view).Y + view.VerticalOffset;
Dispatcher.UIThread.Post(() => UpdateSelectedChunk(y));
@ -636,7 +645,7 @@ namespace SourceGit.Views
public override void UpdateSelectedChunk(double y)
{
var diff = DataContext as Models.TextDiff;
if (diff == null || diff.Option.WorkingCopyChange == null)
if (diff == null)
return;
var view = TextArea.TextView;
@ -796,7 +805,7 @@ namespace SourceGit.Views
public override void UpdateSelectedChunk(double y)
{
var diff = DataContext as ViewModels.TwoSideTextDiff;
if (diff == null || diff.Option.WorkingCopyChange == null)
if (diff == null)
return;
var parent = this.FindAncestorOfType<TextDiffView>();
@ -1012,6 +1021,15 @@ namespace SourceGit.Views
set => SetValue(IsUnstagedChangeProperty, value);
}
public static readonly StyledProperty<bool> EnableChunkSelectionProperty =
AvaloniaProperty.Register<TextDiffView, bool>(nameof(EnableChunkSelection));
public bool EnableChunkSelection
{
get => GetValue(EnableChunkSelectionProperty);
set => SetValue(EnableChunkSelectionProperty, value);
}
static TextDiffView()
{
UseSideBySideDiffProperty.Changed.AddClassHandler<TextDiffView>((v, _) =>
@ -1069,6 +1087,7 @@ namespace SourceGit.Views
Editor.Content = diff;
IsUnstagedChange = diff.Option.IsUnstaged;
EnableChunkSelection = diff.Option.WorkingCopyChange != null;
}
protected override void OnPointerExited(PointerEventArgs e)
@ -1160,8 +1179,6 @@ namespace SourceGit.Views
if (!selection.HasChanges)
return;
// If all changes has been selected the use method provided by ViewModels.WorkingCopy.
// Otherwise, use `git apply`
if (!selection.HasLeftChanges)
{
var workcopyView = this.FindAncestorOfType<WorkingCopy>();
@ -1218,8 +1235,6 @@ namespace SourceGit.Views
if (!selection.HasChanges)
return;
// If all changes has been selected the use method provided by ViewModels.WorkingCopy.
// Otherwise, use `git apply`
if (!selection.HasLeftChanges)
{
var workcopyView = this.FindAncestorOfType<WorkingCopy>();