BitmapOut.h

// -*- mode: c++; c-file-style: "linux"; c-basic-offset: 2; indent-tabs-mode: nil -*-
//
//  Copyright (C) 2004-2015 Andrej Vodopivec <andrej.vodopivec@gmail.com>
//  Copyright (C) 2015      Gunter Königsmann <wxMaxima@physikbuch.de>
//
//  This program is free software; you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation; either version 2 of the License, or
//  (at your option) any later version.
//
//  This program is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//
//  You should have received a copy of the GNU General Public License
//  along with this program; if not, write to the Free Software
//  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
//
//  SPDX-License-Identifier: GPL-2.0+
 
#ifndef BITMAPOUT_H
#define BITMAPOUT_H
 
#include "OutCommon.h"
#include <functional>
 
//cppcheck-suppress ODR
class BitmapOut final
{
public:
  explicit BitmapOut(const Configuration * const *configuration, double scale = 1);
  explicit BitmapOut(const Configuration * const *configuration, std::unique_ptr<Cell> &&tree, double scale = 1, long maxSize = -1);
  ~BitmapOut();
 
  bool Render(std::unique_ptr<Cell> &&tree, long int maxSize = -1);
 
  static constexpr long CLIPBOARD_MAX_PIXELS = 32000000;
 
  static wxBitmap RenderForClipboard(const Configuration * const *configuration,
                                     const std::function<std::unique_ptr<Cell>()> &cells,
                                     double scale);
 
  bool IsOk() const { return m_isOk; }
 
  wxSize ToFile(const wxString &file);
 
  wxBitmap GetBitmap() const { return m_bmp; }
 
  std::unique_ptr<wxBitmapDataObject> GetDataObject() const;
 
  bool ToClipboard() const;
 
private:
  std::unique_ptr<Cell> m_tree;
  OutCommon m_cmn;
  wxBitmap m_bmp;
  wxMemoryDC m_dc;
  bool m_isOk = false;
 
  bool Layout(long int maxSize = -1);
  void Draw();
};
 
#endif // BITMAPOUT_H