/// -----------------------------------------------------------------------------------
/// <summary>
/// Set up an undo-action to replace the selection
/// </summary>
/// <param name="fForUndo"><c>true</c> to setup action for Undo, <c>false</c> for
/// Redo.</param>
/// <remarks>We want to create a UndoSelectionAction only if we are the outermost
/// UndoTask.</remarks>
/// -----------------------------------------------------------------------------------
private void SetupUndoSelection(bool fForUndo)
{
if (m_vwRootSite == null ||
((Control)m_vwRootSite).IsDisposed || // has already been disposed ... tough to find...
m_vwRootSite.RootBox == null)
{
return;
}
UndoSelectionAction selectionAction = new UndoSelectionAction(m_vwRootSite,
fForUndo, m_vwRootSite.RootBox.Selection);
m_actionHandler.AddAction(selectionAction);
if (!fForUndo)
{
m_redoSelectionAction = selectionAction;
}
}
/// -----------------------------------------------------------------------------------
/// <summary>
/// Set up an undo-action to replace the selection
/// </summary>
/// <param name="fForUndo"><c>true</c> to setup action for Undo, <c>false</c> for
/// Redo.</param>
/// <remarks>We want to create a UndoSelectionAction only if we are the outermost
/// UndoTask.</remarks>
/// -----------------------------------------------------------------------------------
private void SetupUndoSelection(bool fForUndo)
{
if (m_vwRootSite == null ||
((Control)m_vwRootSite).IsDisposed || // has already been disposed ... tough to find...
m_vwRootSite.RootBox == null)
{
return;
}
UndoSelectionAction selectionAction = new UndoSelectionAction(m_vwRootSite,
fForUndo, m_vwRootSite.RootBox.Selection);
m_actionHandler.AddAction(selectionAction);
if (!fForUndo)
m_redoSelectionAction = selectionAction;
}