mirror of
https://github.com/sourcegit-scm/sourcegit.git
synced 2025-01-23 01:36:57 -08:00
code_style: move commit methods to base class
This commit is contained in:
leo
parent
b2e6de3afa
commit
5b95344453
1 changed files with 228 additions and 274 deletions
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@ -373,6 +373,10 @@ namespace SourceGit.Views
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return 0;
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}
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public virtual void UpdateSelectedChunk(double y)
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{
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}
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public override void Render(DrawingContext context)
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{
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base.Render(context);
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@ -400,6 +404,11 @@ namespace SourceGit.Views
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protected override void OnLoaded(RoutedEventArgs e)
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{
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base.OnLoaded(e);
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TextArea.TextView.ContextRequested += OnTextViewContextRequested;
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TextArea.TextView.PointerMoved += OnTextViewPointerMoved;
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TextArea.TextView.PointerWheelChanged += OnTextViewPointerWheelChanged;
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UpdateTextMate();
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}
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@ -407,6 +416,10 @@ namespace SourceGit.Views
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{
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base.OnUnloaded(e);
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TextArea.TextView.ContextRequested -= OnTextViewContextRequested;
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TextArea.TextView.PointerMoved -= OnTextViewPointerMoved;
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TextArea.TextView.PointerWheelChanged -= OnTextViewPointerWheelChanged;
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if (_textMate != null)
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{
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_textMate.Dispose();
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@ -442,6 +455,43 @@ namespace SourceGit.Views
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}
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}
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private void OnTextViewContextRequested(object sender, ContextRequestedEventArgs e)
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{
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var selection = TextArea.Selection;
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if (selection.IsEmpty)
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return;
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var copy = new MenuItem();
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copy.Header = App.Text("Copy");
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copy.Icon = App.CreateMenuIcon("Icons.Copy");
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copy.Click += (_, ev) =>
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{
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App.CopyText(SelectedText);
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ev.Handled = true;
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};
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var menu = new ContextMenu();
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menu.Items.Add(copy);
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TextArea.TextView.OpenContextMenu(menu);
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e.Handled = true;
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}
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private void OnTextViewPointerMoved(object sender, PointerEventArgs e)
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{
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if (sender is TextView view)
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UpdateSelectedChunk(e.GetPosition(view).Y + view.VerticalOffset);
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}
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private void OnTextViewPointerWheelChanged(object sender, PointerWheelEventArgs e)
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{
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if (sender is TextView view)
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{
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var y = e.GetPosition(view).Y + view.VerticalOffset;
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Dispatcher.UIThread.Post(() => UpdateSelectedChunk(y));
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}
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}
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protected void TrySetChunk(TextDiffViewChunk chunk)
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{
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var old = SelectedChunk;
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@ -583,20 +633,109 @@ namespace SourceGit.Views
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scroller?.Bind(ScrollViewer.OffsetProperty, new Binding("SyncScrollOffset", BindingMode.TwoWay));
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}
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protected override void OnLoaded(RoutedEventArgs e)
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public override void UpdateSelectedChunk(double y)
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{
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base.OnLoaded(e);
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TextArea.TextView.ContextRequested += OnTextViewContextRequested;
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TextArea.TextView.PointerMoved += OnTextViewPointerMoved;
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TextArea.TextView.PointerWheelChanged += OnTextViewPointerWheelChanged;
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var diff = DataContext as Models.TextDiff;
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if (diff == null || diff.Option.WorkingCopyChange == null)
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return;
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var view = TextArea.TextView;
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var selection = TextArea.Selection;
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if (!selection.IsEmpty)
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{
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var startIdx = Math.Min(selection.StartPosition.Line - 1, diff.Lines.Count - 1);
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var endIdx = Math.Min(selection.EndPosition.Line - 1, diff.Lines.Count - 1);
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if (startIdx > endIdx)
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(startIdx, endIdx) = (endIdx, startIdx);
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var hasChanges = false;
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for (var i = startIdx; i <= endIdx; i++)
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{
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var line = diff.Lines[i];
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if (line.Type == Models.TextDiffLineType.Added || line.Type == Models.TextDiffLineType.Deleted)
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{
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hasChanges = true;
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break;
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}
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}
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protected override void OnUnloaded(RoutedEventArgs e)
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if (!hasChanges)
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{
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base.OnUnloaded(e);
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TextArea.TextView.ContextRequested -= OnTextViewContextRequested;
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TextArea.TextView.PointerMoved -= OnTextViewPointerMoved;
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TextArea.TextView.PointerWheelChanged -= OnTextViewPointerWheelChanged;
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TrySetChunk(null);
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return;
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}
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var startLine = view.GetVisualLine(startIdx + 1);
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var endLine = view.GetVisualLine(endIdx + 1);
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var rectStartY = startLine != null ?
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startLine.GetTextLineVisualYPosition(startLine.TextLines[0], VisualYPosition.TextTop) - view.VerticalOffset :
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0;
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var rectEndY = endLine != null ?
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endLine.GetTextLineVisualYPosition(endLine.TextLines[^1], VisualYPosition.TextBottom) - view.VerticalOffset :
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view.Bounds.Height;
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TrySetChunk(new TextDiffViewChunk()
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{
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Y = rectStartY,
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Height = rectEndY - rectStartY,
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StartIdx = startIdx,
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EndIdx = endIdx,
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Combined = true,
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IsOldSide = false,
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});
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}
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else
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{
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var lineIdx = -1;
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foreach (var line in view.VisualLines)
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{
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var index = line.FirstDocumentLine.LineNumber;
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if (index > diff.Lines.Count)
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break;
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var endY = line.GetTextLineVisualYPosition(line.TextLines[^1], VisualYPosition.TextBottom);
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if (endY > y)
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{
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lineIdx = index - 1;
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break;
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}
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}
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if (lineIdx == -1)
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{
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TrySetChunk(null);
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return;
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}
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var (startIdx, endIdx) = FindRangeByIndex(diff.Lines, lineIdx);
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if (startIdx == -1)
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{
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TrySetChunk(null);
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return;
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}
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var startLine = view.GetVisualLine(startIdx + 1);
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var endLine = view.GetVisualLine(endIdx + 1);
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var rectStartY = startLine != null ?
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startLine.GetTextLineVisualYPosition(startLine.TextLines[0], VisualYPosition.TextTop) - view.VerticalOffset :
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0;
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var rectEndY = endLine != null ?
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endLine.GetTextLineVisualYPosition(endLine.TextLines[^1], VisualYPosition.TextBottom) - view.VerticalOffset :
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view.Bounds.Height;
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TrySetChunk(new TextDiffViewChunk()
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{
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Y = rectStartY,
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Height = rectEndY - rectStartY,
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StartIdx = startIdx,
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EndIdx = endIdx,
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Combined = true,
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IsOldSide = false,
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});
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}
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}
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protected override void OnDataContextChanged(EventArgs e)
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@ -630,144 +769,6 @@ namespace SourceGit.Views
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GC.Collect();
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}
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private void OnTextViewContextRequested(object sender, ContextRequestedEventArgs e)
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{
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var selection = TextArea.Selection;
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if (selection.IsEmpty)
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return;
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var copy = new MenuItem();
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copy.Header = App.Text("Copy");
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copy.Icon = App.CreateMenuIcon("Icons.Copy");
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copy.Click += (_, ev) =>
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{
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App.CopyText(SelectedText);
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ev.Handled = true;
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};
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var menu = new ContextMenu();
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menu.Items.Add(copy);
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TextArea.TextView.OpenContextMenu(menu);
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e.Handled = true;
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}
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private void OnTextViewPointerMoved(object sender, PointerEventArgs e)
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{
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var diff = DataContext as Models.TextDiff;
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if (diff == null || diff.Option.WorkingCopyChange == null)
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return;
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var selection = TextArea.Selection;
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if (!selection.IsEmpty)
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{
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var textView = TextArea.TextView;
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var startIdx = Math.Min(selection.StartPosition.Line - 1, diff.Lines.Count - 1);
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var endIdx = Math.Min(selection.EndPosition.Line - 1, diff.Lines.Count - 1);
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if (startIdx > endIdx)
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(startIdx, endIdx) = (endIdx, startIdx);
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var hasChanges = false;
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for (var i = startIdx; i <= endIdx; i++)
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{
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var line = diff.Lines[i];
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if (line.Type == Models.TextDiffLineType.Added || line.Type == Models.TextDiffLineType.Deleted)
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{
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hasChanges = true;
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break;
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}
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}
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if (!hasChanges)
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{
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TrySetChunk(null);
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return;
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}
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var startLine = textView.GetVisualLine(startIdx + 1);
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var endLine = textView.GetVisualLine(endIdx + 1);
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var rectStartY = startLine != null ?
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startLine.GetTextLineVisualYPosition(startLine.TextLines[0], VisualYPosition.TextTop) - textView.VerticalOffset :
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0;
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var rectEndY = endLine != null ?
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endLine.GetTextLineVisualYPosition(endLine.TextLines[^1], VisualYPosition.TextBottom) - textView.VerticalOffset :
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textView.Bounds.Height;
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TrySetChunk(new TextDiffViewChunk()
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{
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Y = rectStartY,
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Height = rectEndY - rectStartY,
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StartIdx = startIdx,
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EndIdx = endIdx,
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Combined = true,
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IsOldSide = false,
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});
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}
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else if (sender is TextView { VisualLinesValid: true } view)
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{
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var y = e.GetPosition(view).Y + view.VerticalOffset;
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var lineIdx = -1;
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foreach (var line in view.VisualLines)
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{
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var index = line.FirstDocumentLine.LineNumber;
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if (index > diff.Lines.Count)
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break;
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var endY = line.GetTextLineVisualYPosition(line.TextLines[^1], VisualYPosition.TextBottom);
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if (endY > y)
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{
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lineIdx = index - 1;
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break;
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}
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}
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if (lineIdx == -1)
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{
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TrySetChunk(null);
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return;
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}
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var (startIdx, endIdx) = FindRangeByIndex(diff.Lines, lineIdx);
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if (startIdx == -1)
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{
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TrySetChunk(null);
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return;
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}
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var startLine = view.GetVisualLine(startIdx + 1);
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var endLine = view.GetVisualLine(endIdx + 1);
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var rectStartY = startLine != null ?
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startLine.GetTextLineVisualYPosition(startLine.TextLines[0], VisualYPosition.TextTop) - view.VerticalOffset:
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0;
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var rectEndY = endLine != null ?
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endLine.GetTextLineVisualYPosition(endLine.TextLines[^1], VisualYPosition.TextBottom) - view.VerticalOffset:
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view.Bounds.Height;
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TrySetChunk(new TextDiffViewChunk()
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{
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Y = rectStartY,
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Height = rectEndY - rectStartY,
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StartIdx = startIdx,
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EndIdx = endIdx,
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Combined = true,
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IsOldSide = false,
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});
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}
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}
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private void OnTextViewPointerWheelChanged(object sender, PointerWheelEventArgs e)
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{
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var diff = DataContext as Models.TextDiff;
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if (diff == null || diff.Option.WorkingCopyChange == null)
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return;
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// The offset of TextView has not been updated here. Post a event to next frame.
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Dispatcher.UIThread.Post(() => OnTextViewPointerMoved(sender, e));
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}
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}
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public class SingleSideTextDiffPresenter : ThemedTextDiffPresenter
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@ -792,106 +793,7 @@ namespace SourceGit.Views
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return 0;
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}
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protected override void OnLoaded(RoutedEventArgs e)
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{
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base.OnLoaded(e);
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_scrollViewer = this.FindDescendantOfType<ScrollViewer>();
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if (_scrollViewer != null)
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{
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_scrollViewer.ScrollChanged += OnTextViewScrollChanged;
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_scrollViewer.Bind(ScrollViewer.OffsetProperty, new Binding("SyncScrollOffset", BindingMode.OneWay));
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}
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TextArea.PointerWheelChanged += OnTextAreaPointerWheelChanged;
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TextArea.TextView.ContextRequested += OnTextViewContextRequested;
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TextArea.TextView.PointerMoved += OnTextViewPointerMoved;
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TextArea.TextView.PointerWheelChanged += OnTextViewPointerWheelChanged;
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}
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protected override void OnUnloaded(RoutedEventArgs e)
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{
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base.OnUnloaded(e);
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if (_scrollViewer != null)
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{
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_scrollViewer.ScrollChanged -= OnTextViewScrollChanged;
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_scrollViewer = null;
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}
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TextArea.PointerWheelChanged -= OnTextAreaPointerWheelChanged;
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TextArea.TextView.ContextRequested -= OnTextViewContextRequested;
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TextArea.TextView.PointerMoved -= OnTextViewPointerMoved;
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TextArea.TextView.PointerWheelChanged -= OnTextViewPointerWheelChanged;
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GC.Collect();
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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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if (DataContext is ViewModels.TwoSideTextDiff diff)
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{
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var builder = new StringBuilder();
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var lines = IsOld ? diff.Old : diff.New;
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foreach (var line in lines)
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{
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if (line.Content.Length > 10000)
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{
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builder.Append(line.Content.Substring(0, 1000));
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builder.Append($"...({line.Content.Length - 1000} characters trimmed)");
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builder.AppendLine();
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}
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else
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{
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builder.AppendLine(line.Content);
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}
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}
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Text = builder.ToString();
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}
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else
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{
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Text = string.Empty;
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}
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}
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private void OnTextAreaPointerWheelChanged(object sender, PointerWheelEventArgs e)
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{
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if (!TextArea.IsFocused)
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Focus();
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}
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private void OnTextViewScrollChanged(object sender, ScrollChangedEventArgs e)
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{
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if (TextArea.IsFocused && DataContext is ViewModels.TwoSideTextDiff diff)
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diff.SyncScrollOffset = _scrollViewer.Offset;
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}
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private void OnTextViewContextRequested(object sender, ContextRequestedEventArgs e)
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{
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var selection = TextArea.Selection;
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if (selection.IsEmpty)
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return;
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|
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var copy = new MenuItem();
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copy.Header = App.Text("Copy");
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copy.Icon = App.CreateMenuIcon("Icons.Copy");
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copy.Click += (_, ev) =>
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{
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App.CopyText(SelectedText);
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ev.Handled = true;
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};
|
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|
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var menu = new ContextMenu();
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menu.Items.Add(copy);
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TextArea.TextView.OpenContextMenu(menu);
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e.Handled = true;
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}
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private void OnTextViewPointerMoved(object sender, PointerEventArgs e)
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public override void UpdateSelectedChunk(double y)
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{
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var diff = DataContext as ViewModels.TwoSideTextDiff;
|
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if (diff == null || diff.Option.WorkingCopyChange == null)
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@ -901,11 +803,11 @@ namespace SourceGit.Views
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if (parent == null)
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return;
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var view = TextArea.TextView;
|
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var lines = IsOld ? diff.Old : diff.New;
|
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var selection = TextArea.Selection;
|
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if (!selection.IsEmpty)
|
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{
|
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var lines = IsOld ? diff.Old : diff.New;
|
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var textView = TextArea.TextView;
|
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var startIdx = Math.Min(selection.StartPosition.Line - 1, lines.Count - 1);
|
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var endIdx = Math.Min(selection.EndPosition.Line - 1, lines.Count - 1);
|
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|
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@ -929,15 +831,15 @@ namespace SourceGit.Views
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return;
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}
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var startLine = textView.GetVisualLine(startIdx + 1);
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var endLine = textView.GetVisualLine(endIdx + 1);
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var startLine = view.GetVisualLine(startIdx + 1);
|
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var endLine = view.GetVisualLine(endIdx + 1);
|
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|
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var rectStartY = startLine != null ?
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startLine.GetTextLineVisualYPosition(startLine.TextLines[0], VisualYPosition.TextTop) - textView.VerticalOffset :
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startLine.GetTextLineVisualYPosition(startLine.TextLines[0], VisualYPosition.TextTop) - view.VerticalOffset :
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0;
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var rectEndY = endLine != null ?
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endLine.GetTextLineVisualYPosition(endLine.TextLines[^1], VisualYPosition.TextBottom) - textView.VerticalOffset :
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textView.Bounds.Height;
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endLine.GetTextLineVisualYPosition(endLine.TextLines[^1], VisualYPosition.TextBottom) - view.VerticalOffset :
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view.Bounds.Height;
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diff.ConvertsToCombinedRange(parent.DataContext as Models.TextDiff, ref startIdx, ref endIdx, IsOld);
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@ -954,19 +856,10 @@ namespace SourceGit.Views
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return;
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}
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var parentView = this.FindAncestorOfType<TextDiffView>();
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if (parentView == null || parentView.DataContext == null)
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var textDiff = this.FindAncestorOfType<TextDiffView>()?.DataContext as Models.TextDiff;
|
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if (textDiff != null)
|
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{
|
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TrySetChunk(null);
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return;
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}
|
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|
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var textDiff = parentView.DataContext as Models.TextDiff;
|
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if (sender is TextView { VisualLinesValid: true } view)
|
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{
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var y = e.GetPosition(view).Y + view.VerticalOffset;
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var lineIdx = -1;
|
||||
var lines = IsOld ? diff.Old : diff.New;
|
||||
foreach (var line in view.VisualLines)
|
||||
{
|
||||
var index = line.FirstDocumentLine.LineNumber;
|
||||
|
|
@ -1016,14 +909,75 @@ namespace SourceGit.Views
|
|||
}
|
||||
}
|
||||
|
||||
private void OnTextViewPointerWheelChanged(object sender, PointerWheelEventArgs e)
|
||||
protected override void OnLoaded(RoutedEventArgs e)
|
||||
{
|
||||
var diff = DataContext as ViewModels.TwoSideTextDiff;
|
||||
if (diff == null || diff.Option.WorkingCopyChange == null)
|
||||
return;
|
||||
base.OnLoaded(e);
|
||||
|
||||
// The offset of TextView has not been updated here. Post a event to next frame.
|
||||
Dispatcher.UIThread.Post(() => OnTextViewPointerMoved(sender, e));
|
||||
_scrollViewer = this.FindDescendantOfType<ScrollViewer>();
|
||||
if (_scrollViewer != null)
|
||||
{
|
||||
_scrollViewer.ScrollChanged += OnTextViewScrollChanged;
|
||||
_scrollViewer.Bind(ScrollViewer.OffsetProperty, new Binding("SyncScrollOffset", BindingMode.OneWay));
|
||||
}
|
||||
|
||||
TextArea.PointerWheelChanged += OnTextAreaPointerWheelChanged;
|
||||
}
|
||||
|
||||
protected override void OnUnloaded(RoutedEventArgs e)
|
||||
{
|
||||
base.OnUnloaded(e);
|
||||
|
||||
if (_scrollViewer != null)
|
||||
{
|
||||
_scrollViewer.ScrollChanged -= OnTextViewScrollChanged;
|
||||
_scrollViewer = null;
|
||||
}
|
||||
|
||||
TextArea.PointerWheelChanged -= OnTextAreaPointerWheelChanged;
|
||||
|
||||
GC.Collect();
|
||||
}
|
||||
|
||||
protected override void OnDataContextChanged(EventArgs e)
|
||||
{
|
||||
base.OnDataContextChanged(e);
|
||||
|
||||
if (DataContext is ViewModels.TwoSideTextDiff diff)
|
||||
{
|
||||
var builder = new StringBuilder();
|
||||
var lines = IsOld ? diff.Old : diff.New;
|
||||
foreach (var line in lines)
|
||||
{
|
||||
if (line.Content.Length > 10000)
|
||||
{
|
||||
builder.Append(line.Content.Substring(0, 1000));
|
||||
builder.Append($"...({line.Content.Length - 1000} characters trimmed)");
|
||||
builder.AppendLine();
|
||||
}
|
||||
else
|
||||
{
|
||||
builder.AppendLine(line.Content);
|
||||
}
|
||||
}
|
||||
|
||||
Text = builder.ToString();
|
||||
}
|
||||
else
|
||||
{
|
||||
Text = string.Empty;
|
||||
}
|
||||
}
|
||||
|
||||
private void OnTextViewScrollChanged(object sender, ScrollChangedEventArgs e)
|
||||
{
|
||||
if (TextArea.IsFocused && DataContext is ViewModels.TwoSideTextDiff diff)
|
||||
diff.SyncScrollOffset = _scrollViewer.Offset;
|
||||
}
|
||||
|
||||
private void OnTextAreaPointerWheelChanged(object sender, PointerWheelEventArgs e)
|
||||
{
|
||||
if (!TextArea.IsFocused)
|
||||
Focus();
|
||||
}
|
||||
|
||||
private ScrollViewer _scrollViewer = null;
|
||||
|
|
|
|||
Loading…
Reference in a new issue