ImgCellBase.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>
//            (C) 2014-2015 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 IMGCELLBASE_H
#define IMGCELLBASE_H
 
#include <memory>
#include "Cell.h"
#include <wx/image.h>
#include "Image.h"
 
#include <wx/filesys.h>
#include <wx/fs_arc.h>
 
/* ! The base class of ImgCell and Animation
 
   Images and animation share most of the functionality with each other => we
   can generate a class ImgCellBase that allows us to create pointers that both
   can point to an ImgCell and an Animation and that can use the methods common
   to both
*/
class Image;
 
class ImgCellBase : public Cell
{
public:
  ImgCellBase(GroupCell *group, Configuration *config);
 
  std::unique_ptr<Cell> Copy(GroupCell *group) const override = 0;
  const CellTypeInfo &GetInfo() override = 0;
  ~ImgCellBase() override;
 
  ImgCellBase &operator=(const ImgCellBase&) = delete;
 
  wxString GnuplotSource() const override = 0;
 
  virtual void SetPPI(int ppi) = 0;
  virtual int GetPPI() const = 0;
  virtual size_t GetOriginalWidth() const = 0;
  virtual size_t GetOriginalHeight() const = 0;
 
  void TallyImageLoadFailures(int &dataUnavailable,
                                      int &decodeFailed) const override = 0;
 
  virtual bool CanExportSVG() const = 0;
 
  static wxString ImageToRTF(Image &image);
 
  friend class AnimationCell;
 
  virtual wxSize ToImageFile(wxString filename)  = 0;
 
  void ClearCache() override = 0;
 
  const wxString GetToolTip(wxPoint point) const override = 0;
 
  bool CopyToClipboard() const override = 0;
 
  virtual wxString GetExtension() const = 0;
 
  virtual wxCoord GetMaxWidth() const = 0;
  wxCoord GetHeightList() const override = 0;
  virtual void SetMaxWidth(wxCoord width) = 0;
  virtual void SetMaxHeight(wxCoord height) = 0;
 
  virtual double GetUserScale() const = 0;
  virtual void SetUserScale(double scale) = 0;
  virtual bool GetFitToWindow() const = 0;
  virtual void SetFitToWindow(bool fit) = 0;
  static wxString UserScaleXMLFlags(double scale, bool fitToWindow);
 
  void Recalculate(const AFontSize fontsize) const override = 0;
 
  void Draw(wxDC *dc, wxDC *antialiassingDC) override = 0;
 
protected:
  void DrawImageBackdrop(wxDC *dc, const wxRect &rect) const;
 
public:
 
  wxString ToMatlab() const override = 0;
  wxString ToRTF() const override = 0;
  wxString ToString() const override = 0;
  wxString ToTeX() const override = 0;
  wxString ToXML() const override = 0;
 
  bool CanPopOut() const override = 0;
};
 
#endif // IMGCELLBASE_H