1 // Aseprite 2 // Copyright (C) 2001-2015 David Capello 3 // 4 // This program is distributed under the terms of 5 // the End-User License Agreement for Aseprite. 6 7 #ifndef APP_CMD_SET_LAYER_OPACITY_H_INCLUDED 8 #define APP_CMD_SET_LAYER_OPACITY_H_INCLUDED 9 #pragma once 10 11 #include "app/cmd.h" 12 #include "app/cmd/with_layer.h" 13 14 namespace doc { 15 class LayerImage; 16 } 17 18 namespace app { 19 namespace cmd { 20 using namespace doc; 21 22 class SetLayerOpacity : public Cmd 23 , public WithLayer { 24 public: 25 SetLayerOpacity(LayerImage* layer, int opacity); 26 27 protected: 28 void onExecute() override; 29 void onUndo() override; 30 void onFireNotifications() override; onMemSize()31 size_t onMemSize() const override { 32 return sizeof(*this); 33 } 34 35 private: 36 int m_oldOpacity; 37 int m_newOpacity; 38 }; 39 40 } // namespace cmd 41 } // namespace app 42 43 #endif 44