diff options
Diffstat (limited to 'hwpfilter/source/hinfo.cxx')
| -rw-r--r-- | hwpfilter/source/hinfo.cxx | 288 |
1 files changed, 288 insertions, 0 deletions
diff --git a/hwpfilter/source/hinfo.cxx b/hwpfilter/source/hinfo.cxx new file mode 100644 index 000000000..505936b92 --- /dev/null +++ b/hwpfilter/source/hinfo.cxx @@ -0,0 +1,288 @@ +/* -*- 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 . + */ + +#include "precompile.h" + +#include "hwplib.h" +#include "hinfo.h" +#include "hwpfile.h" + +// Info Block + + +static bool HWPReadInfoBlock(void *ptr, int len, HWPFile & hwpf) +{ + hwpf.info_block_len = len; + if (0 == len) + return true; + else + return hwpf.ReadBlock(ptr, len) != 0; +} + + +// Document Information +HWPInfo::HWPInfo() + : cur_col(0) + , cur_row(0) + , readonly(0) + , encrypted(0) + , beginpagenum(0) + , beginfnnum(0) + , countfn(0) + , splinetext(0) + , splinefn(0) + , spfnfn(0) + , fnchar(0) + , fnlinetype(0) + , borderline(0) + , empty_line_hide(0) + , table_move(0) + , compressed(0) + , reserved3(0) + , info_block_len(0) +{ + back_info.isset = false; +} + +HWPInfo::~HWPInfo() +{ +} + + +/** + * Function for reading document information (128 bytes) + * Document information is the information after the file identification information (30 bytes). + */ +void HWPInfo::Read(HWPFile & hwpf) +{ + hwpf.Read2b(&cur_col, 1); /* When a document is saving, the paragraph number where the coursor is */ + hwpf.Read2b(&cur_row, 1); /* Paragraphs rows */ + + hwpf.Read1b(paper.paper_kind); /* Paper Type */ + hwpf.Read1b(paper.paper_direction); /* Paper orientation */ + +// paper geometry information + unsigned short tmp16; + if (!hwpf.Read2b(tmp16)) + return; + paper.paper_height = tmp16; /* Paper length */ + if (!hwpf.Read2b(tmp16)) + return; + paper.paper_width = tmp16; /* Sheet width */ + if (!hwpf.Read2b(tmp16)) + return; + paper.top_margin = tmp16; /* Top margin */ + if (!hwpf.Read2b(tmp16)) + return; + paper.bottom_margin = tmp16; /* The bottom margin */ + if (!hwpf.Read2b(tmp16)) + return; + paper.left_margin = tmp16; /* Left Margin */ + if (!hwpf.Read2b(tmp16)) + return; + paper.right_margin = tmp16; /* Right margins */ + if (!hwpf.Read2b(tmp16)) + return; + paper.header_length = tmp16; /* Header length */ + if (!hwpf.Read2b(tmp16)) + return; + paper.footer_length = tmp16; /* Footer length */ + if (!hwpf.Read2b(tmp16)) + return; + paper.gutter_length = tmp16; /* The binding margin */ + hwpf.Read2b(&readonly, 1); /* Reserve */ + hwpf.ReadBlock(reserved1, 4); /* Reserve */ + hwpf.Read1b(chain_info.chain_page_no); /* Connect page number: 1-Connect, 0-newly started (used in connection printing) */ + hwpf.Read1b(chain_info.chain_footnote_no); /* Connect footnote number: 1-connect, 0-newly started*/ + /* the file name to be printed with connection */ + hwpf.ReadBlock(chain_info.chain_filename, CHAIN_MAX_PATH); + + hwpf.ReadBlock(annotation, ANNOTATION_LEN); /* Annotation (additional information when a file is saving.) */ + hwpf.Read2b(&encrypted, 1); /* encrypt: 0-normal file(without password), 1-protected by password */ + hwpf.Read2b(&beginpagenum,1); /* Page starting number */ + +// footnote + hwpf.Read2b(&beginfnnum,1); /* Footnote start number */ + hwpf.Read2b(&countfn,1); /* Number of footnote */ + + if (!hwpf.Read2b(tmp16)) + return; + splinetext = tmp16; + if (!hwpf.Read2b(tmp16)) + return; + splinefn = tmp16; + if (!hwpf.Read2b(tmp16)) + return; + spfnfn = tmp16; + hwpf.Read1b(fnchar); + hwpf.Read1b(fnlinetype); +// border layout + for (int & ii : bordermargin) + { + if (!hwpf.Read2b(tmp16)) + return; + ii = tmp16; + } + hwpf.Read2b(&borderline, 1); + + hwpf.Read1b(empty_line_hide); + hwpf.Read1b(table_move); + hwpf.Read1b(compressed); + + hwpf.Read1b(reserved3); + + hwpf.Read2b(&info_block_len, 1); + if (hwpf.State()) + return; + +/* Read the article summary. */ + if (!summary.Read(hwpf)) + return; + if (info_block_len > 0) + { + info_block.reset( new unsigned char[info_block_len + 1] ); + + if (!HWPReadInfoBlock(info_block.get(), info_block_len, hwpf)) + return; + } + +/* reset the value of hwpf. */ + hwpf.compressed = compressed != 0; + hwpf.encrypted = encrypted != 0; + hwpf.info_block_len = info_block_len; + hwpf.SetCompressed(hwpf.compressed); +} + + +// Document Summary + +bool HWPSummary::Read(HWPFile & hwpf) +{ + hwpf.Read2b(title, 56); + hwpf.Read2b(subject, 56); + hwpf.Read2b(author, 56); + hwpf.Read2b(date, 56); + hwpf.Read2b(keyword[0], 56); + hwpf.Read2b(keyword[1], 56); + hwpf.Read2b(etc[0], 56); + hwpf.Read2b(etc[1], 56); + hwpf.Read2b(etc[2], 56); + + return (!hwpf.State()); +} + +ParaShape::ParaShape() + : index(0) + , left_margin(0) + , right_margin(0) + , indent(0) + , lspacing(0) + , pspacing_prev(0) + , pspacing_next(0) + , condense(0) + , arrange_type(0) + , xColdef(std::make_shared<ColumnDef>()) + , shade(0) + , outline(0) + , outline_continue(0) + , pagebreak(0) +{ + reserved[0] = 0; + reserved[1] = 0; +} + +void ParaShape::Read(HWPFile & hwpf) +{ + pagebreak = 0; + unsigned short tmp16; + if (!hwpf.Read2b(tmp16)) + return; + left_margin = tmp16; + if (!hwpf.Read2b(tmp16)) + return; + right_margin = tmp16; + if (!hwpf.Read2b(tmp16)) + return; + indent = tmp16; + if (!hwpf.Read2b(tmp16)) + return; + lspacing = tmp16; + if (!hwpf.Read2b(tmp16)) + return; + pspacing_next = tmp16; + + hwpf.Read1b(condense); + hwpf.Read1b(arrange_type); + for (TabSet & tab : tabs) + { + hwpf.Read1b(tab.type); + hwpf.Read1b(tab.dot_continue); + if (!hwpf.Read2b(tmp16)) + return; + tab.position = tmp16; + } + hwpf.Read1b(xColdef->ncols); + hwpf.Read1b(xColdef->separator); + if (!hwpf.Read2b(tmp16)) + return; + xColdef->spacing = tmp16; + if (!hwpf.Read2b(tmp16)) + return; + xColdef->columnlen = tmp16; + if (!hwpf.Read2b(tmp16)) + return; + xColdef->columnlen0 = tmp16; + hwpf.Read1b(shade); + hwpf.Read1b(outline); + hwpf.Read1b(outline_continue); + if (!hwpf.Read2b(tmp16)) + return; + pspacing_prev = tmp16; + + hwpf.ReadBlock(reserved, 2); +} + +CharShape::CharShape() + : index(0) + , size(0) + , font{0} + , ratio{0} + , space{0} + , color{0} + , shade(0) + , attr(0) +{ +} + +void CharShape::Read(HWPFile & hwpf) +{ + unsigned short tmp16; + if (!hwpf.Read2b(tmp16)) + return; + size = tmp16; + hwpf.ReadBlock(font, NLanguage); + hwpf.ReadBlock(ratio, NLanguage); + hwpf.ReadBlock(space, NLanguage); + hwpf.ReadBlock(color, 2); + hwpf.Read1b(shade); + hwpf.Read1b(attr); + hwpf.SkipBlock(4); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |