office-gobmx/hwpfilter/source/hinfo.h
Caolán McNamara 43ae4e9a69 ofz#47463 OOM only first byte of 'font', 'ratio' and 'space' are used
1.098GB -> 854.6MB

Change-Id: I3390c3a5abe457f8d0ad49b03b50a2d353566c2a
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/136142
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
2022-06-20 13:13:17 +02:00

304 lines
7.1 KiB
C++

/* -*- 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_HINFO_H
#define INCLUDED_HWPFILTER_SOURCE_HINFO_H
#include "hwplib.h"
#include <string.h>
#include <vector>
#include <memory>
#define CHAIN_MAX_PATH 40
#define ANNOTATION_LEN 24
class HWPFile;
class CTextOut;
class CHTMLOut;
/**
* Information of page (physical)
*/
struct PaperInfo
{
unsigned char paper_kind;
unsigned char paper_direction;
hunit paper_height;
hunit paper_width;
hunit top_margin;
hunit bottom_margin;
hunit left_margin;
hunit right_margin;
hunit header_length;
hunit footer_length;
hunit gutter_length;
PaperInfo()
: paper_kind(0)
, paper_direction(0)
, paper_height(0)
, paper_width(0)
, top_margin(0)
, bottom_margin(0)
, left_margin(0)
, right_margin(0)
, header_length(0)
, footer_length(0)
, gutter_length(0)
{
}
};
/* 페이지 배경색, 배경그림 정보 */
struct PaperBackInfo
{
char type; // 0- background color, 1 - external image, 2- embedded image
char reserved1[8] = {};
int luminance; /* 밝기 ( -100 ~ 100 ) */
int contrast; /* 명암 ( -100 ~ 100 ) */
char effect; /* 0-원래그림, 1-그레이스케일, 2-흑백 */
char reserved2[8] = {};
char filename[260 + 1] = {}; // filename
unsigned char color[3] = {}; //0 - red, 1 - green, 2 - blue
unsigned short flag; /* 0 - 바둑판식, 1 - 가운데로, 2 - 쪽크기, 3 - 용지크기 */
int range; /* 0-전체, 1-첫페이지, 3-짝수쪽, 4-홀수쪽 */
char reserved3[27] = {};
int size;
std::vector<char> data; // image data
bool isset;
PaperBackInfo()
: type(0)
, luminance(0)
, contrast(0)
, effect(0)
, flag(0)
, range(0)
, size(0)
, isset(false)
{
}
};
/* 연결인쇄 정보 */
/**
* Information of printing for chained page
*/
struct DocChainInfo
{
unsigned char chain_page_no;
unsigned char chain_footnote_no;
unsigned char chain_filename[CHAIN_MAX_PATH] = {};
DocChainInfo()
: chain_page_no(0)
, chain_footnote_no(0)
{
}
};
/* 문서 요약 */
/**
* Summary of document
*/
struct HWPSummary
{
unsigned short title[56];
unsigned short subject[56];
unsigned short author[56];
unsigned short date[56];
unsigned short keyword[2][56];
unsigned short etc[3][56];
bool Read(HWPFile &);
};
/**
HWPInfo class는 HWPFile에 대한 정보를 담고 있는 클래스이다.
종이나 여백 등의 레이아웃(layout) 정보는 쪽매기기에서
사용하며, 기타 내부 정보를 포함하고 있다. \\
HWPInfo 클래스는 HWPFile의 #GetHWPInfo()# 함수를 통해 얻을 수 있다.
@memo Hwp 문서 정보
*/
/**
* Contains the basic information of the hwp document:
* margin, layout, paper and internal data.
*/
class DLLEXPORT HWPInfo
{
public:
/**
* The column index of a document that is saved at last
*/
short cur_col;
/**
* The row index of a document that is saved at last
*/
short cur_row;
/**
* Paper Information
*/
PaperInfo paper;
PaperBackInfo back_info;
/**
* Sets the attribute of read-only or read/write.
*/
short readonly;
unsigned char reserved1[4] = {};
/**
* Information about document chain
*/
DocChainInfo chain_info;
unsigned char annotation[ANNOTATION_LEN] = {};
short encrypted;
// unsigned char reserved2[6];
short beginpagenum; /* 시작페이지 번호 */
/**
* Information about footnote
*/
short beginfnnum; /* 각주시작번호 */
short countfn; /* 각주 갯수 */
hunit splinetext, splinefn;
hunit spfnfn;
unsigned char fnchar;
unsigned char fnlinetype;
// layout info
/**
* Information about page layout
*/
hunit bordermargin[4] = {};
short borderline;
unsigned char empty_line_hide;
unsigned char table_move;
unsigned char compressed;
unsigned char reserved3;
short info_block_len;
/* 여기까지가 128 바이트이다 */
/**
* Summary of document
*/
HWPSummary summary;
std::unique_ptr<unsigned char[]> info_block;
HWPInfo(void);
~HWPInfo(void);
void Read(HWPFile &hwpf);
};
/* 글자 모양 구조체 */
/**
* @short Style of character
*/
struct CharShape
{
/**
* Index of character style
*/
int index; /* 스타일의 인덱스를 저장. */
/**
* Font size
*/
hunit size;
unsigned char color[2];
unsigned char font;
char space; /* 자간 */
unsigned char ratio;
unsigned char shade;
unsigned char attr;
void Read(HWPFile &);
CharShape();
};
/* 탭 설정에 대한 구조체 */
#define MAXTABS 40
/**
* @short Tab properties
*/
struct TabSet
{
unsigned char type;
unsigned char dot_continue;
hunit position;
TabSet()
: type(0)
, dot_continue(0)
, position(0)
{
}
};
/**
* @short Column properties
*/
struct ColumnDef
{
unsigned char ncols;
unsigned char separator;
hunit spacing;
hunit columnlen, columnlen0;
ColumnDef()
: ncols(0)
, separator(0)
, spacing(0)
, columnlen(0)
, columnlen0(0)
{
}
};
/**
* @short Style of paragraph
*/
struct ParaShape
{
/**
* Index of paragraph style
*/
int index; /* 스타일의 인덱스를 저장 */
hunit left_margin;
hunit right_margin;
hunit indent;
hunit lspacing;
hunit pspacing_prev;
hunit pspacing_next;
unsigned char condense;
unsigned char arrange_type;
TabSet tabs[MAXTABS];
std::shared_ptr<ColumnDef> xColdef;
unsigned char shade;
unsigned char outline;
unsigned char outline_continue;
unsigned char reserved[2];
std::shared_ptr<CharShape> cshape;
unsigned char pagebreak;
void Read(HWPFile &);
ParaShape();
};
#endif // INCLUDED_HWPFILTER_SOURCE_HINFO_H
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */