hpara.h

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
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 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#ifndef INCLUDED_HWPFILTER_SOURCE_HPARA_H
#define INCLUDED_HWPFILTER_SOURCE_HPARA_H
 
#include "hwplib.h"
#include "hwpfile.h"
#include "hinfo.h"
#include <tools/long.hxx>
#include <map>
#include <memory>
#include <vector>
 
struct HBox;
 
enum
{
    PA_USER_COLUMN    =   1,
    PA_USER_PAGE      =   2,                      /* p user_page definition */
    PA_SECTION_BREAK  =   4,
    PA_BLOCK_BEGIN    =   8,
    PA_IN_BLOCK       =   16,
    PA_BLOCK_END      =   32,
    PA_WIDOW_ORPHAN   =   64
};
 
class HWPPara;
#define FIXED_SPACING_BIT (0x8000)
 
struct LineInfo
{
    hunit         pgy;                            /* internal */
 
    void  Read(HWPFile &hwpf, HWPPara const *para);
};
class DLLEXPORT HWPPara
{
    private:
        HWPPara       *_next;
 
    public:
// paragraph information
        unsigned char     reuse_shape;            /* the new shape if 0 */
        unsigned short    nch;
        unsigned short    nline;
 
// realking
        hunit         begin_ypos;
        unsigned char     scflag;
 
        unsigned char     contain_cshape;         /* if it's 0, all the characters are representing with representative shape */
        unsigned char     etcflag;
        uint              ctrlflag;
        unsigned char     pstyno;
        std::shared_ptr<CharShape> cshape;                     /* When characters are all the same shape */
        std::shared_ptr<ParaShape> pshape;                     /* if reuse flag is 0, */
 
        std::unique_ptr<LineInfo[]> linfo;
        std::vector<std::shared_ptr<CharShape>>   cshapep;
        std::vector<std::unique_ptr<HBox>> hhstr;
 
        HWPPara(void);
        ~HWPPara(void);
 
        bool  Read(HWPFile &hwpf, unsigned char flag);
 
        void  SetNext(HWPPara *n) { _next = n; };
 
/* Functions for layout */
        CharShape *GetCharShape(int pos);
        ParaShape& GetParaShape(void) { return *pshape; }
 
        HWPPara *Next(void) { return _next;}
 
    private:
        std::unique_ptr<HBox> readHBox(HWPFile &);
};
 
#endif // INCLUDED_HWPFILTER_SOURCE_HPARA_H
 
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