diff options
Diffstat (limited to 'fbreader/src/formats/rtf/RtfBookReader.cpp')
| -rw-r--r-- | fbreader/src/formats/rtf/RtfBookReader.cpp | 232 |
1 files changed, 0 insertions, 232 deletions
diff --git a/fbreader/src/formats/rtf/RtfBookReader.cpp b/fbreader/src/formats/rtf/RtfBookReader.cpp deleted file mode 100644 index cf16bc7..0000000 --- a/fbreader/src/formats/rtf/RtfBookReader.cpp +++ /dev/null @@ -1,232 +0,0 @@ -/* - * Copyright (C) 2004-2012 Geometer Plus <contact@geometerplus.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. - */ - -#include <cctype> - -#include <ZLStringUtil.h> -#include <ZLFileImage.h> -#include <ZLTextStyleEntry.h> - -#include "RtfBookReader.h" -#include "../../bookmodel/BookModel.h" - -RtfBookReader::RtfBookReader(BookModel &model, const std::string &encoding) : RtfReader(encoding), myBookReader(model) { -} - -static const std::size_t maxBufferSize = 1024; - -void RtfBookReader::addCharData(const char *data, std::size_t len, bool convert) { - if (myCurrentState.ReadText) { - if (convert || myConverter.isNull()) { - myOutputBuffer.append(data, len); - if (myOutputBuffer.size() >= maxBufferSize) { - flushBuffer(); - } - } else { - flushBuffer(); - std::string newString(data, len); - characterDataHandler(newString); - } - } -} - -void RtfBookReader::flushBuffer() { - if (!myOutputBuffer.empty()) { - if (myCurrentState.ReadText) { - if (!myConverter.isNull()) { - static std::string newString; - myConverter->convert(newString, myOutputBuffer.data(), myOutputBuffer.data() + myOutputBuffer.length()); - characterDataHandler(newString); - newString.erase(); - } else { - characterDataHandler(myOutputBuffer); - } - } - myOutputBuffer.erase(); - } -} - -void RtfBookReader::switchDestination(DestinationType destination, bool on) { - switch (destination) { - case DESTINATION_NONE: - break; - case DESTINATION_SKIP: - case DESTINATION_INFO: - case DESTINATION_TITLE: - case DESTINATION_AUTHOR: - case DESTINATION_STYLESHEET: - myCurrentState.ReadText = !on; - break; - case DESTINATION_PICTURE: - if (on) { - flushBuffer(); - if (myBookReader.paragraphIsOpen()) { - myBookReader.endParagraph(); - } - } - myCurrentState.ReadText = !on; - break; - case DESTINATION_FOOTNOTE: - flushBuffer(); - if (on) { - std::string id; - ZLStringUtil::appendNumber(id, myFootnoteIndex++); - - myStateStack.push(myCurrentState); - myCurrentState.Id = id; - myCurrentState.ReadText = true; - - myBookReader.addHyperlinkControl(FOOTNOTE, id); - myBookReader.addData(id); - myBookReader.addControl(FOOTNOTE, false); - - myBookReader.setFootnoteTextModel(id); - myBookReader.addHyperlinkLabel(id); - myBookReader.pushKind(REGULAR); - myBookReader.beginParagraph(); - } else { - myBookReader.endParagraph(); - myBookReader.popKind(); - - if (!myStateStack.empty()) { - myCurrentState = myStateStack.top(); - myStateStack.pop(); - } - - if (myStateStack.empty()) { - myBookReader.setMainTextModel(); - } else { - myBookReader.setFootnoteTextModel(myCurrentState.Id); - } - } - break; - } -} - -void RtfBookReader::insertImage(shared_ptr<ZLMimeType> mimeType, const std::string &fileName, std::size_t startOffset, std::size_t size) { - std::string id; - ZLStringUtil::appendNumber(id, myImageIndex++); - myBookReader.addImageReference(id); - const ZLFile file(fileName, mimeType); - myBookReader.addImage(id, new ZLFileImage(file, startOffset, size, ZLFileImage::ENCODING_HEX)); -} - -bool RtfBookReader::characterDataHandler(std::string &str) { - if (myCurrentState.ReadText) { - if (!myBookReader.paragraphIsOpen()) { - myBookReader.beginParagraph(); - } - myBookReader.addData(str); - } - return true; -} - -bool RtfBookReader::readDocument(const ZLFile &file) { - myImageIndex = 0; - myFootnoteIndex = 1; - - myCurrentState.ReadText = true; - - myBookReader.setMainTextModel(); - myBookReader.pushKind(REGULAR); - myBookReader.beginParagraph(); - - bool code = RtfReader::readDocument(file); - - flushBuffer(); - myBookReader.endParagraph(); - while (!myStateStack.empty()) { - myStateStack.pop(); - } - - return code; -} - -void RtfBookReader::setFontProperty(FontProperty property) { - if (!myCurrentState.ReadText) { - //DPRINT("change style not in text.\n"); - return; - } - flushBuffer(); - - switch (property) { - case FONT_BOLD: - if (myState.Bold) { - myBookReader.pushKind(STRONG); - } else { - myBookReader.popKind(); - } - myBookReader.addControl(STRONG, myState.Bold); - break; - case FONT_ITALIC: - if (myState.Italic) { - if (!myState.Bold) { - //DPRINT("add style emphasis.\n"); - myBookReader.pushKind(EMPHASIS); - myBookReader.addControl(EMPHASIS, true); - } else { - //DPRINT("add style emphasis and strong.\n"); - myBookReader.popKind(); - myBookReader.addControl(STRONG, false); - - myBookReader.pushKind(EMPHASIS); - myBookReader.addControl(EMPHASIS, true); - myBookReader.pushKind(STRONG); - myBookReader.addControl(STRONG, true); - } - } else { - if (!myState.Bold) { - //DPRINT("remove style emphasis.\n"); - myBookReader.addControl(EMPHASIS, false); - myBookReader.popKind(); - } else { - //DPRINT("remove style strong n emphasis, add strong.\n"); - myBookReader.addControl(STRONG, false); - myBookReader.popKind(); - myBookReader.addControl(EMPHASIS, false); - myBookReader.popKind(); - - myBookReader.pushKind(STRONG); - myBookReader.addControl(STRONG, true); - } - } - break; - case FONT_UNDERLINED: - break; - } -} - -void RtfBookReader::newParagraph() { - flushBuffer(); - myBookReader.endParagraph(); - myBookReader.beginParagraph(); - if (myState.Alignment != ALIGN_UNDEFINED) { - setAlignment(); - } -} - -void RtfBookReader::setEncoding(int) { -} - -void RtfBookReader::setAlignment() { - ZLTextStyleEntry entry(ZLTextStyleEntry::STYLE_OTHER_ENTRY); - entry.setAlignmentType(myState.Alignment); - myBookReader.addStyleEntry(entry); - // TODO: call addStyleCloseEntry somewhere (?) -} |