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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* 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/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#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;
/**
* etc flag
* 0 bit : Use page columns
* 1 bit : Use page lows
* 2 bit : Use section break
* 3 bit : Block start
* 4 bit : In Block
* 5 bit : Block end
* 6 bit : Preserve widow orphan
* 7 bit : Reserved
*/
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);
};
/**
* It represents the paragraph.
* @short Paragraph
*/
class DLLEXPORT HWPPara
{
private:
HWPPara *_next;
public:
// paragraph information
/**
* Zero is for the new paragraph style.
*/
unsigned char reuse_shape; /* the new shape if 0 */
unsigned short nch;
unsigned short nline;
// realking
hunit begin_ypos;
unsigned char scflag;
/**
* If the value is 0, all character of paragraph have same style given cshape
*/
unsigned char contain_cshape; /* if it's 0, all the characters are representing with representative shape */
unsigned char etcflag;
/**
* Checks the special characters in the paragraph
*/
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;
/**
* Box object list
*/
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 */
/**
* Returns the character style of paragraph.
*/
CharShape *GetCharShape(int pos);
/**
* Returns the style of paragraph.
*/
ParaShape& GetParaShape(void) { return *pshape; }
/**
* Returns next paragraph.
*/
HWPPara *Next(void) { return _next;}
private:
std::unique_ptr<HBox> readHBox(HWPFile &);
};
#endif // INCLUDED_HWPFILTER_SOURCE_HPARA_H
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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