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enhance: exclude indicators or empty blocks in diff text view while copying text (#924)

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leo 2025-01-24 11:40:44 +08:00
parent cc111baf01
commit ab080b53b1
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1 changed files with 73 additions and 1 deletions
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74
src/Views/TextDiffView.axaml.cs
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@ -669,6 +669,8 @@ namespace SourceGit.Views
TextArea.TextView.PointerWheelChanged += OnTextViewPointerWheelChanged;
TextArea.TextView.VisualLinesChanged += OnTextViewVisualLinesChanged;
TextArea.AddHandler(KeyDownEvent, OnTextAreaKeyDown, RoutingStrategies.Tunnel);
UpdateTextMate();
OnTextViewVisualLinesChanged(null, null);
}
@ -677,6 +679,8 @@ namespace SourceGit.Views
{
base.OnUnloaded(e);
TextArea.RemoveHandler(KeyDownEvent, OnTextAreaKeyDown);
TextArea.TextView.ContextRequested -= OnTextViewContextRequested;
TextArea.TextView.PointerEntered -= OnTextViewPointerChanged;
TextArea.TextView.PointerMoved -= OnTextViewPointerChanged;
@ -732,6 +736,21 @@ namespace SourceGit.Views
}
}
private void OnTextAreaKeyDown(object sender, KeyEventArgs e)
{
if (e.KeyModifiers.Equals(OperatingSystem.IsMacOS() ? KeyModifiers.Meta : KeyModifiers.Control))
{
if (e.Key == Key.C)
{
CopyWithoutIndicators();
e.Handled = true;
}
}
if (!e.Handled)
base.OnKeyDown(e);
}
private void OnBlockNavigationPropertyChanged(object _1, PropertyChangedEventArgs _2)
{
TextArea?.TextView?.Redraw();
@ -748,7 +767,7 @@ namespace SourceGit.Views
copy.Icon = App.CreateMenuIcon("Icons.Copy");
copy.Click += (_, ev) =>
{
App.CopyText(SelectedText);
CopyWithoutIndicators();
ev.Handled = true;
};
@ -941,6 +960,59 @@ namespace SourceGit.Views
}
}
private void CopyWithoutIndicators()
{
var selection = TextArea.Selection;
if (selection.IsEmpty)
{
App.CopyText(string.Empty);
return;
}
var lines = GetLines();
var startIdx = Math.Min(selection.StartPosition.Line - 1, lines.Count - 1);
var endIdx = Math.Min(selection.EndPosition.Line - 1, lines.Count - 1);
if (startIdx == endIdx)
{
var line = lines[startIdx];
if (line.Type == Models.TextDiffLineType.Indicator ||
line.Type == Models.TextDiffLineType.None)
{
App.CopyText(string.Empty);
return;
}
App.CopyText(SelectedText);
return;
}
var builder = new StringBuilder();
for (var i = startIdx; i <= endIdx; i++)
{
var line = lines[i];
if (line.Type == Models.TextDiffLineType.Indicator ||
line.Type == Models.TextDiffLineType.None)
continue;
if (i == startIdx && selection.StartPosition.Column > 1)
{
builder.AppendLine(line.Content.Substring(selection.StartPosition.Column - 1));
continue;
}
if (i == endIdx && selection.EndPosition.Column < line.Content.Length)
{
builder.AppendLine(line.Content.Substring(0, selection.EndPosition.Column));
continue;
}
builder.AppendLine(line.Content);
}
App.CopyText(builder.ToString());
}
private TextMate.Installation _textMate = null;
private TextLocation _lastSelectStart = TextLocation.Empty;
private TextLocation _lastSelectEnd = TextLocation.Empty;