public void Redo()
{
if (redoStack.Count > 0)
{
UndoEngine.UndoUnit unit = redoStack.Pop();
unit.Undo();
undoStack.Push(unit);
}
}
public void Undo()
{
if (this.undoStack.Count > 0)
{
UndoEngine.UndoUnit item = this.undoStack.Pop();
item.Undo();
this.redoStack.Push(item);
}
}
public void DoRedo()
{
if (currentPos < undoUnitList.Count)
{
UndoEngine.UndoUnit undoUnit = undoUnitList[currentPos];
undoUnit.Undo();
currentPos++;
}
UpdateUndoRedoMenuCommandsStatus();
}
public void DoUndo()
{
if (currentPos > 0)
{
UndoEngine.UndoUnit undoUnit = undoUnitList[currentPos - 1];
undoUnit.Undo();
currentPos--;
}
UpdateUndoRedoMenuCommandsStatus();
}
public void DoRedo()
{
if (this.currentPos < this.undoUnitList.Count)
{
UndoEngine.UndoUnit undoUnit = this.undoUnitList[this.currentPos];
undoUnit.Undo();
this.currentPos++;
}
this.UpdateUndoRedoMenuCommandsStatus();
}
public void DoUndo()
{
if (this.currentPos > 0)
{
UndoEngine.UndoUnit undoUnit = this.undoUnitList[this.currentPos - 1];
undoUnit.Undo();
this.currentPos--;
}
this.UpdateUndoRedoMenuCommandsStatus();
}
public void Undo()
{
if (undoStack.Count > 0)
{
UndoEngine.UndoUnit unit = undoStack.Pop();
undoUnitName = unit.Name;
unit.Undo();
redoStack.Push(unit);
}
}
public void Redo()
{
if (redoStack.Count > 0)
{
try {
UndoEngine.UndoUnit unit = redoStack.Pop();
unit.Undo();
undoStack.Push(unit);
//Log("::Redo - redo action performed: " + unit.Name);
}
catch {
//Log("::Redo() - Exception " + ex.Message + " (line:" + new StackFrame(true).GetFileLineNumber() + ")");
}
}
else
{
//Log("::Redo - NO redo action to perform!");
}
}
public void Undo()
{
if (undoStack.Count > 0)
{
try {
UndoEngine.UndoUnit unit = undoStack.Pop();
unit.Undo();
redoStack.Push(unit);
//Log("::Undo - undo action performed: " + unit.Name);
}
catch (Exception ex) {
Debug.WriteLine(_Name_ + ex.Message);
//Log("::Undo() - Exception " + ex.Message + " (line:" + new StackFrame(true).GetFileLineNumber() + ")");
}
}
else
{
//Log("::Undo - NO undo action to perform!");
}
}
public void Redo( )
{
if (redoStack.Count > 0)
{
try
{
UndoEngine.UndoUnit unit = redoStack.Pop();
unit.Undo();
undoStack.Push(unit);
//Update the CanUndo and CanRedo state
CanUndo = undoStack.Count == 0?false:true;
CanRedo = redoStack.Count == 0?false:true;
//Log("::Redo - redo action performed: " + unit.Name);
}
catch (Exception ex)
{
//Log("::Redo() - Exception " + ex.Message + " (line:" + new StackFrame(true).GetFileLineNumber() + ")");
}
}
else
{
//Log("::Redo - NO redo action to perform!");
}
}