ClarisWksStyleManager.hxx

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/* -*- Mode: C++; c-default-style: "k&r"; indent-tabs-mode: nil; tab-width: 2; c-basic-offset: 2 -*- */
 
/* libmwaw
* Version: MPL 2.0 / LGPLv2+
*
* The contents of this file are subject to the Mozilla Public License Version
* 2.0 (the "License"); you may not use this file except in compliance with
* the License or as specified alternatively below. You may obtain a copy of
* the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* Major Contributor(s):
* Copyright (C) 2002 William Lachance (wrlach@gmail.com)
* Copyright (C) 2002,2004 Marc Maurer (uwog@uwog.net)
* Copyright (C) 2004-2006 Fridrich Strba (fridrich.strba@bluewin.ch)
* Copyright (C) 2006, 2007 Andrew Ziem
* Copyright (C) 2011, 2012 Alonso Laurent (alonso@loria.fr)
*
*
* All Rights Reserved.
*
* For minor contributions see the git repository.
*
* Alternatively, the contents of this file may be used under the terms of
* the GNU Lesser General Public License Version 2 or later (the "LGPLv2+"),
* in which case the provisions of the LGPLv2+ are applicable
* instead of those above.
*/
 
/*
 * Class used to read main style by AppleWorks/ClarisWorks parser
 *
 */
#ifndef CLARIS_WKS_STYLE_MANAGER
#  define CLARIS_WKS_STYLE_MANAGER
 
#include <iostream>
#include <string>
#include <vector>
 
#include "libmwaw_internal.hxx"
 
#include "MWAWCell.hxx"
#include "MWAWDebug.hxx"
#include "MWAWGraphicStyle.hxx"
#include "MWAWInputStream.hxx"
 
class ClarisWksDocument;
 
namespace ClarisWksStyleManagerInternal
{
struct State;
}
 
class ClarisWksStyleManager
{
public:
  struct CellFormat;
  struct KSEN;
  struct Style;
public:
  ClarisWksStyleManager(MWAWParserStatePtr const &parserState, ClarisWksDocument *document=nullptr);
  ~ClarisWksStyleManager();
 
  bool readColorList(MWAWEntry const &entry);
  bool readPatternList(long endPos=-1);
  bool readGradientList(long endPos=-1);
  bool readStyles(MWAWEntry const &entry);
  bool readFontNames();
  bool updateGradient(int grad, MWAWGraphicStyle &style) const;
  bool updateWallPaper(int wall, MWAWGraphicStyle &style) const;
 
  int getFontId(int localId) const;
  bool getColor(int id, MWAWColor &col) const;
  bool getPattern(int id, MWAWGraphicStyle::Pattern &pattern, float &percent) const;
  bool getRulerName(int id, std::string &name) const;
 
  bool get(int styleId, Style &style) const;
  bool get(int fontId, MWAWFont &font) const;
  bool get(int formatId, CellFormat &format) const;
  bool get(int ksenId, KSEN &ksen) const;
  bool get(int graphId, MWAWGraphicStyle &graph) const;
 
  bool readFont(int id, int fontSize, MWAWFont &font);
  bool readFontAndPos(int id, int &posC, MWAWFont &font);
 
protected:
  int version() const;
 
  bool readGenStyle(int id);
 
  bool readStylesDef(int N, int fSz);
  bool readLookUp(int N, int fSz);
 
  /* read the STYL CELL sequence */
  bool readCellStyles(int N, int fSz);
  bool readFontNames(int N, int fSz);
  bool readGraphStyles(int N, int fSz);
  bool readKSEN(int N, int fSz);
  bool readStyleNames(int N, int fSz);
  bool readStyleFonts(int N, int fSz);
 
protected:
  ClarisWksDocument *m_document;
  MWAWParserStatePtr m_parserState;
  std::shared_ptr<ClarisWksStyleManagerInternal::State> m_state;
 
private:
  ClarisWksStyleManager(ClarisWksStyleManager const &orig) = delete;
  ClarisWksStyleManager &operator=(ClarisWksStyleManager const &orig) = delete;
 
public:
  struct CellFormat final : public MWAWCell::Format {
    explicit CellFormat(MWAWCell::Format const &format=MWAWCell::Format())
      : MWAWCell::Format(format)
      , m_hAlign(MWAWCell::HALIGN_DEFAULT)
      , m_fileFormat(-1)
      , m_borders(0)
      , m_wrap(false)
      , m_extra("")
    {
    }
    ~CellFormat() final;
    friend std::ostream &operator<<(std::ostream &o, CellFormat const &form);
    MWAWCell::HorizontalAlignment m_hAlign;
    int m_fileFormat;
    int m_borders;
    bool m_wrap;
    std::string m_extra;
  };
 
  struct KSEN {
    KSEN()
      : m_valign(0)
      , m_lineType(MWAWBorder::Simple)
      , m_lineRepeat(MWAWBorder::Single)
      , m_lines(0)
      , m_extra("")
    {
    }
    friend std::ostream &operator<<(std::ostream &o, KSEN const &ksen);
    int m_valign;
    MWAWBorder::Style m_lineType;
    MWAWBorder::Type m_lineRepeat;
    int m_lines;
    std::string m_extra;
  };
 
  struct Style {
    Style()
      : m_fontId(-1)
      , m_cellFormatId(-1)
      , m_rulerId(-1)
      , m_rulerPId(-1)
      , m_nameId(-1)
      , m_ksenId(-1), m_graphicId(-1)
      , m_localStyleId(-1)
      , m_styleId(-1)
      , m_extra("")
    {
    }
 
    friend std::ostream &operator<<(std::ostream &o, Style const &style);
 
    int m_fontId;
    int m_cellFormatId;
    int m_rulerId;
    int m_rulerPId;
    int m_nameId;
    int m_ksenId;
    int m_graphicId;
    int m_localStyleId;
    int m_styleId;
    std::string m_extra;
  };
};
 
#endif