// Aseprite
// Copyright (C) 2001-2015  David Capello
//
// This program is distributed under the terms of
// the End-User License Agreement for Aseprite.

#ifndef APP_CMD_COPY_RECT_H_INCLUDED
#define APP_CMD_COPY_RECT_H_INCLUDED
#pragma once

#include "app/cmd.h"
#include "app/cmd/with_image.h"
#include "gfx/clip.h"

#include <vector>

namespace doc {
  class Image;
}

namespace app {
namespace cmd {
  using namespace doc;

  class CopyRect : public Cmd
                 , public WithImage {
  public:
    CopyRect(Image* dst, const Image* src, const gfx::Clip& clip);

  protected:
    void onExecute() override;
    void onUndo() override;
    void onRedo() override;
    size_t onMemSize() const override {
      return sizeof(*this) + m_data.size();
    }

  private:
    void swap();
    int lineSize();

    gfx::Clip m_clip;
    std::vector<uint8_t> m_data;
  };

} // namespace cmd
} // namespace app

#endif