public static void Redo() { UndoRedoAction action = NextAction; if (action == null) { return; } actionIndex++; action.Do(); OnStackChanged(); }
private static void AppendAction(UndoRedoAction action, bool performAction) { if (action.IsVoid) { return; } if (macroBeginCount > 0) { UndoRedoAction prev = macroList.Count > 0 ? macroList[macroList.Count - 1] : null; if (prev != null && prev.CanAppend(action)) { prev.Append(action, performAction); } else { macroList.Add(action); if (performAction) { action.Do(); } } } else { if (Sandbox.IsActive) { if (performAction) { action.Do(); } return; } bool hadNext = false; if (actionStack.Count - actionIndex - 1 > 0) { actionStack.RemoveRange(actionIndex + 1, actionStack.Count - actionIndex - 1); hadNext = true; } UndoRedoAction prev = PrevAction; if (!lastActionFinished && !hadNext && prev != null && prev.CanAppend(action)) { prev.Append(action, performAction); } else { lastActionFinished = false; actionStack.Add(action); actionIndex++; if (performAction) { action.Do(); } } if (actionStack.Count > maxActions) { actionIndex -= actionStack.Count - maxActions; actionStack.RemoveRange(0, actionStack.Count - maxActions); } OnStackChanged(); } }
private static void AppendAction(UndoRedoAction action, bool performAction) { if (action.IsVoid) return; if (macroBeginCount > 0) { UndoRedoAction prev = macroList.Count > 0 ? macroList[macroList.Count - 1] : null; if (prev != null && prev.CanAppend(action)) { prev.Append(action, performAction); } else { macroList.Add(action); if (performAction) action.Do(); } } else { if (Sandbox.IsActive) { if (performAction) action.Do(); return; } bool hadNext = false; if (actionStack.Count - actionIndex - 1 > 0) { actionStack.RemoveRange(actionIndex + 1, actionStack.Count - actionIndex - 1); hadNext = true; } UndoRedoAction prev = PrevAction; if (!lastActionFinished && !hadNext && prev != null && prev.CanAppend(action)) { prev.Append(action, performAction); } else { lastActionFinished = false; actionStack.Add(action); actionIndex++; if (performAction) action.Do(); } if (actionStack.Count > maxActions) { actionIndex -= actionStack.Count - maxActions; actionStack.RemoveRange(0, actionStack.Count - maxActions); } OnStackChanged(); } }