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Swap selection start and end index if selection is created from bottom to top (#967)

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Doodeletion 2025-02-11 03:57:20 +01:00 • committed by GitHub
parent aebfffee00
commit 821063e3ec
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1 changed files with 17 additions and 6 deletions
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23
src/Views/TextDiffView.axaml.cs
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@ -970,8 +970,19 @@ namespace SourceGit.Views
}
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);
var startPosition = selection.StartPosition;
var endPosition = selection.EndPosition;
if (startPosition.Line > endPosition.Line
|| startPosition.Line == endPosition.Line && startPosition.Column > endPosition.Column)
{
// swap start and end
(startPosition, endPosition) = (endPosition, startPosition);
}
var startIdx = Math.Min(startPosition.Line - 1, lines.Count - 1);
var endIdx = Math.Min(endPosition.Line - 1, lines.Count - 1);
if (startIdx == endIdx)
{
@ -995,15 +1006,15 @@ namespace SourceGit.Views
line.Type == Models.TextDiffLineType.None)
continue;
if (i == startIdx && selection.StartPosition.Column > 1)
if (i == startIdx && startPosition.Column > 1)
{
builder.AppendLine(line.Content.Substring(selection.StartPosition.Column - 1));
builder.AppendLine(line.Content.Substring(startPosition.Column - 1));
continue;
}
if (i == endIdx && selection.EndPosition.Column < line.Content.Length)
if (i == endIdx && endPosition.Column < line.Content.Length)
{
builder.AppendLine(line.Content.Substring(0, selection.EndPosition.Column));
builder.AppendLine(line.Content.Substring(0, endPosition.Column));
continue;
}