diff options
Diffstat (limited to 'fbreader/src/formats/fb2/FB2CoverReader.cpp')
| -rw-r--r-- | fbreader/src/formats/fb2/FB2CoverReader.cpp | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/fbreader/src/formats/fb2/FB2CoverReader.cpp b/fbreader/src/formats/fb2/FB2CoverReader.cpp deleted file mode 100644 index cc84ac2..0000000 --- a/fbreader/src/formats/fb2/FB2CoverReader.cpp +++ /dev/null @@ -1,92 +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 <ZLFileImage.h> - -#include "FB2CoverReader.h" - -#include "../../library/Book.h" - -FB2CoverReader::FB2CoverReader(const ZLFile &file) : myFile(file) { -} - -shared_ptr<const ZLImage> FB2CoverReader::readCover() { - myReadCoverPage = false; - myLookForImage = false; - myImageId.erase(); - myImageStart = -1; - - readDocument(myFile); - - return myImage; -} - -bool FB2CoverReader::processNamespaces() const { - return true; -} - -void FB2CoverReader::startElementHandler(int tag, const char **attributes) { - switch (tag) { - case _COVERPAGE: - myReadCoverPage = true; - break; - case _IMAGE: - if (myReadCoverPage) { - const char *ref = attributeValue(attributes, myHrefPredicate); - if (ref != 0 && *ref == '#' && *(ref + 1) != '\0') { - myImageId = ref + 1; - } - } - break; - case _BINARY: - { - const char *id = attributeValue(attributes, "id"); - const char *contentType = attributeValue(attributes, "content-type"); - if (id != 0 && contentType != 0 && myImageId == id) { - myLookForImage = true; - } - } - } -} - -void FB2CoverReader::endElementHandler(int tag) { - switch (tag) { - case _COVERPAGE: - myReadCoverPage = false; - break; - case _DESCRIPTION: - if (myImageId.empty()) { - interrupt(); - } - break; - case _BINARY: - if (!myImageId.empty() && myImageStart >= 0) { - myImage = new ZLFileImage(myFile, myImageStart, getCurrentPosition() - myImageStart, ZLFileImage::ENCODING_BASE64); - interrupt(); - } - break; - } -} - -void FB2CoverReader::characterDataHandler(const char *text, std::size_t len) { - if (len > 0 && myLookForImage) { - myImageStart = getCurrentPosition(); - myLookForImage = false; - } -} |
