public override void InvokeUndo(InternalTextLayerController textLayer)
{
textLayer.CurrentLineNumber = startLineNumber;
textLayer.TryMoveCaretTo(startCharIndex);
textLayer.StartSelect();
textLayer.CurrentLineNumber = endLineNumber;
textLayer.TryMoveCaretTo(endCharIndex);
textLayer.EndSelect();
}
public void HandleDoubleClick(UIMouseEventArgs e)
{
internalTextLayerController.CancelSelect();
EditableRun textRun = this.CurrentTextRun;
if (textRun != null)
{
VisualPointInfo pointInfo = internalTextLayerController.GetCurrentPointInfo();
int lineCharacterIndex = pointInfo.LineCharIndex;
int local_sel_Index = pointInfo.RunLocalSelectedIndex;
//default behaviour is select only a hit word under the caret
//so ask the text layer to find a hit word
int startAt, len;
internalTextLayerController.FindUnderlyingWord(out startAt, out len);
if (len > 0)
{
InvalidateGraphicOfCurrentLineArea();
internalTextLayerController.TryMoveCaretTo(startAt, true);
internalTextLayerController.StartSelect();
internalTextLayerController.TryMoveCaretTo(startAt + len);
internalTextLayerController.EndSelect();
//internalTextLayerController.TryMoveCaretTo(lineCharacterIndex - local_sel_Index, true);
//internalTextLayerController.StartSelect();
//internalTextLayerController.TryMoveCaretTo(internalTextLayerController.CharIndex + textRun.CharacterCount);
//internalTextLayerController.EndSelect();
InvalidateGraphicOfCurrentLineArea();
}
}
}
public override void InvokeRedo(InternalTextLayerController textLayer)
{
textLayer.CurrentLineNumber = startLineNumber;
textLayer.TryMoveCaretTo(startCharIndex);
if (singleInsertTextRun != null)
{
textLayer.AddTextRunToCurrentLine(singleInsertTextRun);
}
else
{
textLayer.AddTextRunsToCurrentLine(insertingTextRuns);
}
}
public void HandleDoubleClick(UIMouseEventArgs e)
{
internalTextLayerController.CancelSelect();
EditableRun textRun = this.CurrentTextRun;
if (textRun != null)
{
VisualPointInfo pointInfo = internalTextLayerController.GetCurrentPointInfo();
int lineCharacterIndex = pointInfo.LineCharIndex;
int localselIndex = pointInfo.RunLocalSelectedIndex;
internalTextLayerController.TryMoveCaretTo(lineCharacterIndex - localselIndex - 1);
internalTextLayerController.StartSelect();
internalTextLayerController.TryMoveCaretTo(internalTextLayerController.CharIndex + textRun.CharacterCount);
internalTextLayerController.EndSelect();
}
}
public override void InvokeUndo(InternalTextLayerController textLayer)
{
textLayer.CurrentLineNumber = startLineNumber;
textLayer.TryMoveCaretTo(startCharIndex);
textLayer.AddCharToCurrentLine(c);
}
public override void InvokeRedo(InternalTextLayerController textLayer)
{
textLayer.CurrentLineNumber = startLineNumber;
textLayer.TryMoveCaretTo(startCharIndex);
textLayer.DoDelete();
}