174 lines
4.4 KiB
C++
174 lines
4.4 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef _HWPPARA_H_
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#define _HWPPARA_H_
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#include <hwplib.h>
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#include <hwpfile.h>
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#include <hinfo.h>
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struct HBox;
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/**
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* etc flag
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* 0 bit : Use page columns
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* 1 bit : Use page lows
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* 2 bit : Use section break
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* 3 bit : Block start
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* 4 bit : In Block
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* 5 bit : Block end
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* 6 bit : Preserve widow orphan
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* 7 bit : Reserved
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*/
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enum
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{
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PA_USER_COLUMN = 1,
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PA_USER_PAGE = 2, /* p user_page definiton */
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PA_SECTION_BREAK = 4,
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PA_BLOCK_BEGIN = 8,
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PA_IN_BLOCK = 16,
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PA_BLOCK_END = 32,
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PA_WIDOW_ORPHAN = 64
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};
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class HWPPara;
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#define FIXED_SPACING_BIT (0x8000)
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struct LineInfo
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{
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/* 시작하는 글자의 위치 : 콘트롤은 여러 길이를 가진다 */
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/**
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* Starting character position
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*/
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unsigned short pos;
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hunit space_width;
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hunit height;
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hunit pgy; /* internal */
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hunit sx; /* internal */
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hunit psx; /* internal */
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hunit pex; /* internal */
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// for formating
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hunit height_sp;
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unsigned short softbreak; // column, page, section
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bool Read(HWPFile &hwpf, HWPPara *para);
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};
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/**
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* It represents the paragraph.
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* @short Paragraph
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*/
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class DLLEXPORT HWPPara
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{
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private:
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HWPPara *_next;
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public:
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// paragraph information
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/**
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* Zero is for the new paragraph style.
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*/
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unsigned char reuse_shape; /* 0이면 새모양 */
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unsigned short nch;
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unsigned short nline;
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// realking
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hunit begin_ypos;
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unsigned char scflag;
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/**
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* If the value is 0, all character of paragraph have same style given cshape
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*/
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unsigned char contain_cshape; /* 0이면 모든 글자가 대표 글자 모양 */
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unsigned char etcflag;
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/**
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* Checks the special characters in the paragraph
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*/
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unsigned long ctrlflag;
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unsigned char pstyno;
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CharShape cshape; /* 글자가 모두 같은 모양일때 */
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ParaShape pshape; /* reuse flag가 0이면 */
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int pno; /* run-time only */
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LineInfo *linfo;
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CharShape *cshapep;
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/**
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* Box object list
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*/
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HBox **hhstr;
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HWPPara(void);
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~HWPPara(void);
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int Read(HWPFile &hwpf, unsigned char flag = 0);
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int Write(CTextOut &txtf);
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int Write(CHTMLOut &html);
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void SetNext(HWPPara *n) { _next = n; };
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/* layout을 위한 함수 */
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/**
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* Returns the character sytle of paragraph.
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*/
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CharShape *GetCharShape(int pos);
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/**
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* Returns the sytle of paragraph.
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*/
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ParaShape *GetParaShape(void);
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/**
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* Returns previous paragraph.
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*/
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HWPPara *Prev(void);
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/**
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* Returns next paragraph.
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*/
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HWPPara *Next(void);
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int HomePos(int line) const;
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int EndPos(int line) const;
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int LineLen(int line) const;
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private:
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HBox *readHBox(HWPFile &);
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};
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// inline functions
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inline int HWPPara::HomePos(int line) const
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{
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if( nline < line + 1 ) return nch;
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return linfo[line].pos;
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}
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inline int HWPPara::EndPos(int line) const
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{
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if( nline <= line + 1 ) return nch;
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else return HomePos(line + 1);
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}
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inline int HWPPara::LineLen(int line) const
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{
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return EndPos(line) - HomePos(line);
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}
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#endif /* _HWPPARA_H_ */
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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