fbreader/src/formats/rtf/RtfDescriptionReader.cpp

   1 /*
   2  * Copyright (C) 2004-2008 Geometer Plus <contact@geometerplus.com>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  17  * 02110-1301, USA.
  18  */
  19
  20 #include <ZLInputStream.h>
  21
  22 #include "RtfDescriptionReader.h"
  23 #include "../FormatPlugin.h"
  24
  25 RtfDescriptionReader::RtfDescriptionReader(BookDescription &description) : RtfReader(description.encoding()), myDescription(description) {
  26 }
  27
  28 void RtfDescriptionReader::setEncoding(int code) {
  29         ZLEncodingCollection &collection = ZLEncodingCollection::instance();
  30         ZLEncodingConverterInfoPtr info = collection.info(code);
  31         if (!info.isNull()) {
  32                 myConverter = info->createConverter();
  33                 myDescription.encoding() = info->name();
  34         } else {
  35                 myConverter = collection.defaultConverter();
  36         }
  37 }
  38
  39 bool RtfDescriptionReader::readDocument(const std::string &fileName) {
  40         myDoRead = false;
  41         bool code = RtfReader::readDocument(fileName);
  42         if (myDescription.encoding().empty()) {
  43                 myDescription.encoding() = PluginCollection::instance().DefaultEncodingOption.value();
  44         }
  45         return code;
  46 }
  47
  48 void RtfDescriptionReader::addCharData(const char *data, size_t len, bool convert) {
  49         if (myDoRead) {
  50                 if (convert) {
  51                         myConverter->convert(myBuffer, data, data + len);
  52                 } else {
  53                         myBuffer.append(data, len);
  54                 }
  55         }
  56 }
  57
  58 void RtfDescriptionReader::switchDestination(DestinationType destination, bool on) {
  59         switch (destination) {
  60                 case DESTINATION_INFO:
  61                         if (!on) {
  62                                 interrupt();
  63                         }
  64                         break;
  65                 case DESTINATION_TITLE:
  66                         myDoRead = on;
  67                         if (!on) {
  68                                 myDescription.title() = myBuffer;
  69                                 myBuffer.erase();
  70                         }
  71                         break;
  72                 case DESTINATION_AUTHOR:
  73                         myDoRead = on;
  74                         if (!on) {
  75                                 myDescription.addAuthor(myBuffer);
  76                                 myBuffer.erase();
  77                         }
  78                         break;
  79                 default:
  80                         break;
  81         }
  82         if (!myDescription.title().empty() &&
  83                         (myDescription.author() != 0) &&
  84                         !myDescription.encoding().empty()) {
  85                 interrupt();
  86         }
  87 }
  88
  89 void RtfDescriptionReader::insertImage(const std::string&, const std::string&, size_t, size_t) {
  90 }
  91
  92 void RtfDescriptionReader::setFontProperty(FontProperty) {
  93 }
  94
  95 void RtfDescriptionReader::newParagraph() {
  96 }
  97
  98 void RtfDescriptionReader::setAlignment() {
  99 }