/* -*- 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 #include "precompile.h" #include #include "hwplib.h" #include "hwpfile.h" #include "hpara.h" #include "hbox.h" #include "hutil.h" void LineInfo::Read(HWPFile & hwpf, HWPPara const *pPara) { if (!hwpf.Read2b(pos)) return; unsigned short tmp16; if (!hwpf.Read2b(tmp16)) return; space_width = tmp16; if (!hwpf.Read2b(tmp16)) return; height = tmp16; // internal information if (!hwpf.Read2b(tmp16)) return; pgy = tmp16; if (!hwpf.Read2b(tmp16)) return; sx = tmp16; if (!hwpf.Read2b(tmp16)) return; psx = tmp16; if (!hwpf.Read2b(tmp16)) return; pex = tmp16; height_sp = 0; if( pex >> 15 & 0x01 ) { if (pex & 0x01) hwpf.AddPage(); pPara->pshape->reserved[0] = sal::static_int_cast(pex & 0x01); pPara->pshape->reserved[1] = sal::static_int_cast(pex & 0x02); } } HWPPara::HWPPara() : _next(nullptr) , reuse_shape(0) , nch(0) , nline(0) , begin_ypos(0) , scflag(0) , contain_cshape(0) , etcflag(0) , ctrlflag(0) , pstyno(0) , cshape(std::make_shared()) , pshape(std::make_shared()) { memset(cshape.get(), 0, sizeof(CharShape)); } HWPPara::~HWPPara() { } bool HWPPara::Read(HWPFile & hwpf, unsigned char flag) { DepthGuard aGuard(hwpf); if (aGuard.toodeep()) return false; int ii; scflag = flag; // Paragraph Information hwpf.Read1b(reuse_shape); hwpf.Read2b(&nch, 1); hwpf.Read2b(&nline, 1); hwpf.Read1b(contain_cshape); hwpf.Read1b(etcflag); hwpf.Read4b(&ctrlflag, 1); hwpf.Read1b(pstyno); /* Paragraph representative character */ cshape->Read(hwpf); if (nch > 0) hwpf.AddCharShape(cshape); /* Paragraph paragraphs shape */ if (nch && !reuse_shape) { pshape->Read(hwpf); pshape->cshape = cshape; pshape->pagebreak = etcflag; } linfo.reset(::comphelper::newArray_null(nline)); for (ii = 0; ii < nline; ii++) { linfo[ii].Read(hwpf, this); } if( etcflag & 0x04 ){ hwpf.AddColumnInfo(); } if (nch && !reuse_shape){ if( pshape->xColdef->ncols > 1 ) { hwpf.SetColumnDef(pshape->xColdef); } } if( nline > 0 ) { begin_ypos = linfo[0].pgy; } else { begin_ypos = 0; } if (contain_cshape) { cshapep.resize(nch); for (ii = 0; ii < nch; ii++) { cshapep[ii] = std::make_shared(); memset(cshapep[ii].get(), 0, sizeof(CharShape)); unsigned char same_cshape(0); hwpf.Read1b(same_cshape); if (!same_cshape) { cshapep[ii]->Read(hwpf); if (nch > 1) hwpf.AddCharShape(cshapep[ii]); } else if (ii == 0) cshapep[ii] = cshape; else cshapep[ii] = cshapep[ii - 1]; } } // read string ii = 0; while (ii < nch) { auto hBox = readHBox(hwpf); if (!hBox) return false; hhstr[ii] = std::move(hBox); if (hhstr[ii]->hh == CH_END_PARA) break; if( hhstr[ii]->hh < CH_END_PARA ) pshape->reserved[0] = 0; ii += hhstr[ii]->WSize(); } return nch && !hwpf.State(); } CharShape *HWPPara::GetCharShape(int pos) { if (contain_cshape == 0) return cshape.get(); return cshapep[pos].get(); } std::unique_ptr HWPPara::readHBox(HWPFile & hwpf) { std::unique_ptr hbox; hchar hh; if (!hwpf.Read2b(hh)) return hbox; if (hwpf.State() != HWP_NoError) return hbox; if (hh > 31 || hh == CH_END_PARA) hbox.reset(new HBox(hh)); else if (IS_SP_SKIP_BLOCK(hh)) hbox.reset(new SkipData(hh)); else { switch (hh) { case CH_FIELD: // 5 hbox.reset(new FieldCode); break; case CH_BOOKMARK: // 6 hbox.reset(new Bookmark); break; case CH_DATE_FORM: // 7 hbox.reset(new DateFormat); break; case CH_DATE_CODE: // 8 hbox.reset(new DateCode); break; case CH_TAB: // 9 hbox.reset(new Tab); break; case CH_TEXT_BOX: // 10 hbox.reset(new TxtBox); break; case CH_PICTURE: // 11 hbox.reset(new Picture); break; case CH_LINE: // 14 hbox.reset(new Line); break; case CH_HIDDEN: // 15 hbox.reset(new Hidden); break; case CH_HEADER_FOOTER: // 16 if (!hwpf.already_importing_type(CH_HEADER_FOOTER)) hbox.reset(new HeaderFooter); break; case CH_FOOTNOTE: // 17 hbox.reset(new Footnote); break; case CH_AUTO_NUM: // 18 hbox.reset(new AutoNum); break; case CH_NEW_NUM: // 19 hbox.reset(new NewNum); break; case CH_SHOW_PAGE_NUM: // 20 hbox.reset(new ShowPageNum); break; case CH_PAGE_NUM_CTRL: // 21 hbox.reset(new PageNumCtrl); break; case CH_MAIL_MERGE: // 22 hbox.reset(new MailMerge); break; case CH_COMPOSE: // 23 hbox.reset(new Compose); break; case CH_HYPHEN: // 24 hbox.reset(new Hyphen); break; case CH_TOC_MARK: // 25 hbox.reset(new TocMark); break; case CH_INDEX_MARK: // 26 hbox.reset(new IndexMark); break; case CH_OUTLINE: // 28 hbox.reset(new Outline); break; case CH_KEEP_SPACE: // 30 hbox.reset(new KeepSpace); break; case CH_FIXED_SPACE: // 31 hbox.reset(new FixedSpace); break; default: break; } } if (!hbox) return nullptr; hwpf.push_hpara_type(scflag); bool bRead = hbox->Read(hwpf); hwpf.pop_hpara_type(); if (!bRead) { hbox.reset(); return nullptr; } if( hh == CH_TEXT_BOX || hh == CH_PICTURE || hh == CH_LINE ) { FBox *fbox = static_cast(hbox.get()); if( ( fbox->style.anchor_type == 1) && ( fbox->pgy >= begin_ypos) ) { //strange construct to compile without warning int nTemp = fbox->pgy; nTemp -= begin_ypos; fbox->pgy = sal::static_int_cast(nTemp); } } return hbox; } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */