public void Unexecute()
{
// Re Add the Keyframe
m_psui.OnAddKeyframe(m_iFramePosition);
// Re Add all drawings on the frame
// We can't add them through the CommandAddDrawing scheme,
// because it completely messes up the Commands History.
// Even now, Command History is quite messed up, but the user need to
// go back and forth in the undo/redo to notice the problem.
if (m_Keyframe.Drawings.Count > 0)
{
int iIndex = GetKeyframeIndex();
CommandManager cm = CommandManager.Instance();
for (int i = m_Keyframe.Drawings.Count - 1; i >= 0; i--)
{
// 1. Add the drawing to the Keyframe
m_Metadata[iIndex].Drawings.Insert(0, m_Keyframe.Drawings[i]);
// 2. Call the Command
//IUndoableCommand cad = new CommandAddDrawing(m_psui, m_Metadata, m_iFramePosition);
//cm.LaunchUndoableCommand(cad);
}
// We need to block the Redo here.
// In normal behavior, we should have a "Redo : Delete Keyframe",
// But here we added other commands, so we'll discard commands that are up in the m_CommandStack.
// To avoid having a "Redo : Add Drawing" that makes no sense.
//cm.BlockRedo();
}
}
/// <summary>
/// Execution de la commande
/// </summary>
public void Execute()
{
// Add a Keyframe at given position
m_psui.OnAddKeyframe(m_iFramePosition);
}