Rename to tde-ebook-reader

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

1 files changed, 0 insertions, 583 deletions

diff --git a/fbreader/src/formats/html/HtmlBookReader.cpp b/fbreader/src/formats/html/HtmlBookReader.cpp
deleted file mode 100644
index 321913d..0000000
--- a/fbreader/src/formats/html/HtmlBookReader.cpp
+++ /dev/null
@@ -1,583 +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 <ZLFile.h>
-#include <ZLFileImage.h>
-#include <ZLStringUtil.h>
-
-#include "HtmlBookReader.h"
-#include "HtmlTagActions.h"
-#include "../txt/PlainTextFormat.h"
-#include "../util/MiscUtil.h"
-#include "../../bookmodel/BookModel.h"
-#include "../css/StyleSheetParser.h"
-
-HtmlTagAction::HtmlTagAction(HtmlBookReader &reader) : myReader(reader) {
-}
-
-HtmlTagAction::~HtmlTagAction() {
-}
-
-void HtmlTagAction::reset() {
-}
-
-DummyHtmlTagAction::DummyHtmlTagAction(HtmlBookReader &reader) : HtmlTagAction(reader) {
-}
-
-void DummyHtmlTagAction::run(const HtmlReader::HtmlTag&) {
-}
-
-HtmlControlTagAction::HtmlControlTagAction(HtmlBookReader &reader, FBTextKind kind) : HtmlTagAction(reader), myKind(kind) {
-}
-
-void HtmlControlTagAction::run(const HtmlReader::HtmlTag &tag) {
-	std::vector<FBTextKind> &list = myReader.myKindList;
-	int index;
-	for (index = list.size() - 1; index >= 0; --index) {
-		if (list[index] == myKind) {
-			break;
-		}
-	}
-	if (tag.Start) {
-		if (index == -1) {
-			bookReader().pushKind(myKind);
-			myReader.myKindList.push_back(myKind);
-			bookReader().addControl(myKind, true);
-		}
-	} else {
-		if (index >= 0) {
-			for (int i = list.size() - 1; i >= index; --i) {
-				bookReader().addControl(list[i], false);
-				bookReader().popKind();
-			}
-			for (unsigned int j = index + 1; j < list.size(); ++j) {
-				bookReader().addControl(list[j], true);
-				bookReader().pushKind(list[j]);
-			}
-			list.erase(list.begin() + index);
-		}
-	}
-}
-
-HtmlHeaderTagAction::HtmlHeaderTagAction(HtmlBookReader &reader, FBTextKind kind) : HtmlTagAction(reader), myKind(kind) {
-}
-
-void HtmlHeaderTagAction::run(const HtmlReader::HtmlTag &tag) {
-	myReader.myIsStarted = false;
-	if (tag.Start) {
-		if (myReader.myBuildTableOfContent && !myReader.myIgnoreTitles) {
-			if (!bookReader().contentsParagraphIsOpen()) {
-				bookReader().insertEndOfSectionParagraph();
-				bookReader().enterTitle();
-				bookReader().beginContentsParagraph();
-			}
-		}
-		bookReader().pushKind(myKind);
-	} else {
-		bookReader().popKind();
-		if (myReader.myBuildTableOfContent && !myReader.myIgnoreTitles) {
-			bookReader().endContentsParagraph();
-			bookReader().exitTitle();
-		}
-	}
-	bookReader().beginParagraph();
-}
-
-HtmlIgnoreTagAction::HtmlIgnoreTagAction(HtmlBookReader &reader) : HtmlTagAction(reader) {
-}
-
-void HtmlIgnoreTagAction::run(const HtmlReader::HtmlTag &tag) {
-	if (tag.Start) {
-		if (myTagNames.find(tag.Name) == myTagNames.end()) {
-			++myReader.myIgnoreDataCounter;
-			myTagNames.insert(tag.Name);
-		}
-	} else {
-		if (myTagNames.find(tag.Name) != myTagNames.end()) {
-			--myReader.myIgnoreDataCounter;
-			myTagNames.erase(tag.Name);
-		}
-	}
-}
-
-HtmlHrefTagAction::HtmlHrefTagAction(HtmlBookReader &reader) : HtmlTagAction(reader) {
-}
-
-void HtmlHrefTagAction::run(const HtmlReader::HtmlTag &tag) {
-	if (tag.Start) {
-		for (unsigned int i = 0; i < tag.Attributes.size(); ++i) {
-			if (tag.Attributes[i].Name == "NAME") {
-				bookReader().addHyperlinkLabel(tag.Attributes[i].Value);
-			} else if ((hyperlinkType() == REGULAR) && (tag.Attributes[i].Name == "HREF")) {
-				std::string value = tag.Attributes[i].Value;
-				if (!myReader.myFileName.empty() &&
-						(value.length() > myReader.myFileName.length()) &&
-						(value.substr(0, myReader.myFileName.length()) == myReader.myFileName)) {
-					value = value.substr(myReader.myFileName.length());
-				}
-				if (!value.empty()) {
-					if (value[0] == '#') {
-						setHyperlinkType(INTERNAL_HYPERLINK);
-						bookReader().addHyperlinkControl(INTERNAL_HYPERLINK, value.substr(1));
-					} else {
-						FBTextKind hyperlinkType = MiscUtil::referenceType(value);
-						if (hyperlinkType != INTERNAL_HYPERLINK) {
-							setHyperlinkType(hyperlinkType);
-							bookReader().addHyperlinkControl(hyperlinkType, value);
-						}
-					}
-				}
-			}
-		}
-	} else if (hyperlinkType() != REGULAR) {
-		bookReader().addControl(hyperlinkType(), false);
-		setHyperlinkType(REGULAR);
-	}
-}
-
-void HtmlHrefTagAction::reset() {
-	setHyperlinkType(REGULAR);
-}
-
-FBTextKind HtmlHrefTagAction::hyperlinkType() const {
-	return myHyperlinkType;
-}
-
-void HtmlHrefTagAction::setHyperlinkType(FBTextKind hyperlinkType) {
-	myHyperlinkType = hyperlinkType;
-}
-
-HtmlImageTagAction::HtmlImageTagAction(HtmlBookReader &reader) : HtmlTagAction(reader) {
-}
-
-void HtmlImageTagAction::run(const HtmlReader::HtmlTag &tag) {
-	if (tag.Start) {
-		bookReader().endParagraph();
-		for (unsigned int i = 0; i < tag.Attributes.size(); ++i) {
-			if (tag.Attributes[i].Name == "SRC") {
-				const std::string fileName = MiscUtil::decodeHtmlURL(tag.Attributes[i].Value);
-				const ZLFile file(myReader.myBaseDirPath + fileName);
-				if (file.exists()) {
-					bookReader().addImageReference(fileName);
-					bookReader().addImage(fileName, new ZLFileImage(file, 0));
-				}
-				break;
-			}
-		}
-		bookReader().beginParagraph();
-	}
-}
-
-HtmlBreakTagAction::HtmlBreakTagAction(HtmlBookReader &reader, BreakType breakType) : HtmlTagAction(reader), myBreakType(breakType) {
-}
-
-void HtmlBreakTagAction::run(const HtmlReader::HtmlTag &tag) {
-	if (myReader.myDontBreakParagraph) {
-		myReader.myDontBreakParagraph = false;
-		return;
-	}
-
-	if ((tag.Start && (myBreakType & BREAK_AT_START)) ||
-			(!tag.Start && (myBreakType & BREAK_AT_END))) {
-		bookReader().endParagraph();
-		if (bookReader().isKindStackEmpty()) {
-			bookReader().pushKind(REGULAR);
-		}
-		bookReader().beginParagraph();
-	}
-}
-
-HtmlPreTagAction::HtmlPreTagAction(HtmlBookReader &reader) : HtmlTagAction(reader) {
-}
-
-void HtmlPreTagAction::run(const HtmlReader::HtmlTag &tag) {
-	bookReader().endParagraph();
-	myReader.myIsPreformatted = tag.Start;
-	myReader.mySpaceCounter = -1;
-	myReader.myBreakCounter = 0;
-	if (myReader.myFormat.breakType() == PlainTextFormat::BREAK_PARAGRAPH_AT_NEW_LINE) {
-		if (tag.Start) {
-			bookReader().pushKind(PREFORMATTED);
-		} else {
-			bookReader().popKind();
-		}
-	}
-	bookReader().beginParagraph();
-}
-
-HtmlListTagAction::HtmlListTagAction(HtmlBookReader &reader, int startIndex) : HtmlTagAction(reader), myStartIndex(startIndex) {
-}
-
-void HtmlListTagAction::run(const HtmlReader::HtmlTag &tag) {
-	if (tag.Start) {
-		myReader.myListNumStack.push(myStartIndex);
-	} else if (!myReader.myListNumStack.empty()) {
-		myReader.myListNumStack.pop();
-	}
-}
-
-HtmlListItemTagAction::HtmlListItemTagAction(HtmlBookReader &reader) : HtmlTagAction(reader) {
-}
-
-void HtmlListItemTagAction::run(const HtmlReader::HtmlTag &tag) {
-	if (tag.Start) {
-		bookReader().endParagraph();
-		bookReader().beginParagraph();
-		if (!myReader.myListNumStack.empty()) {
-			bookReader().addFixedHSpace(3 * myReader.myListNumStack.size());
-			int &index = myReader.myListNumStack.top();
-			if (index == 0) {
-				myReader.addConvertedDataToBuffer("\342\200\242 ", 4, false);
-			} else {
-				std::string number;
-				ZLStringUtil::appendNumber(number, index++);
-				number += ". ";
-				myReader.addConvertedDataToBuffer(number.data(), number.length(), false);
-			}
-			myReader.myDontBreakParagraph = true;
-		}
-	} else {
-		myReader.myDontBreakParagraph = false;
-	}
-}
-
-HtmlTableTagAction::HtmlTableTagAction(HtmlBookReader &reader) : HtmlTagAction(reader) {
-}
-
-void HtmlTableTagAction::run(const HtmlReader::HtmlTag &tag) {
-	if (tag.Start) {
-		myReader.myIgnoreTitles = true;
-	} else {
-		myReader.myIgnoreTitles = false;
-	}
-}
-
-HtmlStyleTagAction::HtmlStyleTagAction(HtmlBookReader &reader) : HtmlTagAction(reader) {
-}
-
-void HtmlStyleTagAction::run(const HtmlReader::HtmlTag &tag) {
-	myReader.myStyleSheetParser = tag.Start ? new StyleSheetTableParser(myReader.myStyleSheetTable) : 0;
-	/*
-	if (!tag.Start) {
-		myReader.myStyleSheetTable.dump();
-	}
-	*/
-}
-
-shared_ptr<HtmlTagAction> HtmlBookReader::createAction(const std::string &tag) {
-	if (tag == "EM") {
-		return new HtmlControlTagAction(*this, EMPHASIS);
-	} else if (tag == "STRONG") {
-		return new HtmlControlTagAction(*this, STRONG);
-	} else if (tag == "B") {
-		return new HtmlControlTagAction(*this, BOLD);
-	} else if (tag == "I") {
-		return new HtmlControlTagAction(*this, ITALIC);
-	} else if (tag == "TT") {
-		return new HtmlControlTagAction(*this, CODE);
-	} else if (tag == "CODE") {
-		return new HtmlControlTagAction(*this, CODE);
-	} else if (tag == "CITE") {
-		return new HtmlControlTagAction(*this, CITE);
-	} else if (tag == "SUB") {
-		return new HtmlControlTagAction(*this, SUB);
-	} else if (tag == "SUP") {
-		return new HtmlControlTagAction(*this, SUP);
-	} else if (tag == "H1") {
-		return new HtmlHeaderTagAction(*this, H1);
-	} else if (tag == "H2") {
-		return new HtmlHeaderTagAction(*this, H2);
-	} else if (tag == "H3") {
-		return new HtmlHeaderTagAction(*this, H3);
-	} else if (tag == "H4") {
-		return new HtmlHeaderTagAction(*this, H4);
-	} else if (tag == "H5") {
-		return new HtmlHeaderTagAction(*this, H5);
-	} else if (tag == "H6") {
-		return new HtmlHeaderTagAction(*this, H6);
-	} else if (tag == "HEAD") {
-		return new HtmlIgnoreTagAction(*this);
-	} else if (tag == "TITLE") {
-		return new HtmlIgnoreTagAction(*this);
-	} else if (tag == "STYLE") {
-		return new HtmlStyleTagAction(*this);
-	} else if (tag == "SELECT") {
-		return new HtmlIgnoreTagAction(*this);
-	} else if (tag == "SCRIPT") {
-		return new HtmlIgnoreTagAction(*this);
-	} else if (tag == "A") {
-		return new HtmlHrefTagAction(*this);
-	} else if (tag == "TD") {
-		//return new HtmlBreakTagAction(*this, HtmlBreakTagAction::BREAK_AT_END);
-	} else if (tag == "TR") {
-		return new HtmlBreakTagAction(*this, HtmlBreakTagAction::BREAK_AT_END);
-	} else if (tag == "DIV") {
-		return new HtmlBreakTagAction(*this, HtmlBreakTagAction::BREAK_AT_END);
-	} else if (tag == "DT") {
-		return new HtmlBreakTagAction(*this, HtmlBreakTagAction::BREAK_AT_START);
-	} else if (tag == "P") {
-		return new HtmlBreakTagAction(*this, HtmlBreakTagAction::BREAK_AT_START_AND_AT_END);
-	} else if (tag == "BR") {
-		return new HtmlBreakTagAction(*this, HtmlBreakTagAction::BREAK_AT_START_AND_AT_END);
-	} else if (tag == "IMG") {
-		return new HtmlImageTagAction(*this);
-	} else if (tag == "UL") {
-		return new HtmlListTagAction(*this, 0);
-	} else if (tag == "MENU") {
-		return new HtmlListTagAction(*this, 0);
-	} else if (tag == "DIR") {
-		return new HtmlListTagAction(*this, 0);
-	} else if (tag == "OL") {
-		return new HtmlListTagAction(*this, 1);
-	} else if (tag == "LI") {
-		return new HtmlListItemTagAction(*this);
-	} else if (tag == "PRE") {
-		if (myProcessPreTag) {
-			return new HtmlPreTagAction(*this);
-		}
-	} else if (tag == "TABLE") {
-		return new HtmlTableTagAction(*this);
-	}
-	/*
-	} else if (tag == "DD") {
-		return 0;
-	} else if (tag == "DL") {
-		return 0;
-	} else if (tag == "DFN") {
-		return 0;
-	} else if (tag == "SAMP") {
-		return 0;
-	} else if (tag == "KBD") {
-		return 0;
-	} else if (tag == "VAR") {
-		return 0;
-	} else if (tag == "ABBR") {
-		return 0;
-	} else if (tag == "ACRONYM") {
-		return 0;
-	} else if (tag == "BLOCKQUOTE") {
-		return 0;
-	} else if (tag == "Q") {
-		return 0;
-	} else if (tag == "INS") {
-		return 0;
-	} else if (tag == "DEL") {
-		return 0;
-	} else if (tag == "BODY") {
-		return 0;
-	*/
-	return new DummyHtmlTagAction(*this);
-}
-
-void HtmlBookReader::setBuildTableOfContent(bool build) {
-	myBuildTableOfContent = build;
-}
-
-void HtmlBookReader::setProcessPreTag(bool process) {
-	myProcessPreTag = process;
-}
-
-HtmlBookReader::HtmlBookReader(const std::string &baseDirectoryPath, BookModel &model, const PlainTextFormat &format, const std::string &encoding) : HtmlReader(encoding), myBookReader(model), myBaseDirPath(baseDirectoryPath), myFormat(format), myBuildTableOfContent(true), myProcessPreTag(true) {
-}
-
-HtmlBookReader::~HtmlBookReader() {
-}
-
-void HtmlBookReader::addConvertedDataToBuffer(const char *text, std::size_t len, bool convert) {
-	if (len > 0) {
-		if (myDontBreakParagraph) {
-			while (len > 0 && std::isspace(*text)) {
-				--len;
-				++text;
-			}
-			if (len == 0) {
-				return;
-			}
-		}
-		if (convert) {
-			myConverter->convert(myConverterBuffer, text, text + len);
-			myBookReader.addData(myConverterBuffer);
-			myBookReader.addContentsData(myConverterBuffer);
-			myConverterBuffer.erase();
-		} else {
-			std::string strText(text, len);
-			myBookReader.addData(strText);
-			myBookReader.addContentsData(strText);
-		}
-		myDontBreakParagraph = false;
-	}
-}
-
-bool HtmlBookReader::tagHandler(const HtmlTag &tag) {
-	myConverter->reset();
-
-	for (unsigned int i = 0; i < tag.Attributes.size(); ++i) {
-		if (tag.Attributes[i].Name == "ID") {
-			myBookReader.addHyperlinkLabel(tag.Attributes[i].Value);
-			break;
-		}
-	}
-	shared_ptr<HtmlTagAction> action = myActionMap[tag.Name];
-	if (action.isNull()) {
-		action = createAction(tag.Name);
-		myActionMap[tag.Name] = action;
-	}
-	action->run(tag);
-
-	return true;
-}
-
-void HtmlBookReader::preformattedCharacterDataHandler(const char *text, std::size_t len, bool convert) {
-	const char *start = text;
-	const char *end = text + len;
-
-	int breakType = myFormat.breakType();
-	if (breakType & PlainTextFormat::BREAK_PARAGRAPH_AT_NEW_LINE) {
-		for (const char *ptr = text; ptr != end; ++ptr) {
-			if (*ptr == '\n') {
-				mySpaceCounter = 0;
-				if (start < ptr) {
-					addConvertedDataToBuffer(start, ptr - start, convert);
-				} else {
-					static const std::string SPACE = " ";
-					myBookReader.addData(SPACE);
-				}
-				myBookReader.endParagraph();
-				myBookReader.beginParagraph();
-				start = ptr + 1;
-			} else if (mySpaceCounter >= 0) {
-				if (std::isspace((unsigned char)*ptr)) {
-					++mySpaceCounter;
-				} else {
-					myBookReader.addFixedHSpace(mySpaceCounter);
-					mySpaceCounter = -1;
-				}
-			}
-		}
-		addConvertedDataToBuffer(start, end - start, convert);
-	} else if (breakType & PlainTextFormat::BREAK_PARAGRAPH_AT_LINE_WITH_INDENT) {
-		for (const char *ptr = text; ptr != end; ++ptr) {
-			if (std::isspace((unsigned char)*ptr)) {
-				if (*ptr == '\n') {
-					mySpaceCounter = 0;
-				} else if (mySpaceCounter >= 0) {
-					++mySpaceCounter;
-				}
-			} else {
-				if (mySpaceCounter > myFormat.ignoredIndent()) {
-					if (ptr - start > mySpaceCounter) {
-						addConvertedDataToBuffer(start, ptr - start - mySpaceCounter, convert);
-						myBookReader.endParagraph();
-						myBookReader.beginParagraph();
-					}
-					start = ptr;
-				}
-				mySpaceCounter = -1;
-			}
-		}
-		mySpaceCounter = std::max(mySpaceCounter, 0);
-		if (end - start > mySpaceCounter) {
-			addConvertedDataToBuffer(start, end - start - mySpaceCounter, convert);
-		}
-	} else if (breakType & PlainTextFormat::BREAK_PARAGRAPH_AT_EMPTY_LINE) {
-		for (const char *ptr = start; ptr != end; ++ptr) {
-			if (std::isspace((unsigned char)*ptr)) {
-				if (*ptr == '\n') {
-					++myBreakCounter;
-				}
-			} else {
-				if (myBreakCounter > 1) {
-					addConvertedDataToBuffer(start, ptr - start, convert);
-					myBookReader.endParagraph();
-					myBookReader.beginParagraph();
-					start = ptr;
-				}
-				myBreakCounter = 0;
-			}
-		}
-		addConvertedDataToBuffer(start, end - start, convert);
-	}
-}
-
-bool HtmlBookReader::characterDataHandler(const char *text, std::size_t len, bool convert) {
-	if (!myStyleSheetParser.isNull()) {
-		myStyleSheetParser->parse(text, len);
-		return true;
-	}
-
-	if (myIgnoreDataCounter != 0) {
-		return true;
-	}
-
-	if (myIsPreformatted) {
-		preformattedCharacterDataHandler(text, len, convert);
-		return true;
-	}
-
-	const char *ptr = text;
-	const char *end = text + len;
-	if (!myIsStarted) {
-		for (; ptr != end; ++ptr) {
-			if (!std::isspace((unsigned char)*ptr)) {
-				myIsStarted = true;
-				break;
-			}
-		}
-	}
-	if (myIsStarted) {
-		addConvertedDataToBuffer(ptr, end - ptr, convert);
-	}
-	return true;
-}
-
-void HtmlBookReader::startDocumentHandler() {
-	while (!myListNumStack.empty()) {
-		myListNumStack.pop();
-	}
-	myConverterBuffer.erase();
-	myKindList.clear();
-
-	myBookReader.reset();
-	myBookReader.setMainTextModel();
-	myBookReader.pushKind(REGULAR);
-	myBookReader.beginParagraph();
-	myIgnoreDataCounter = 0;
-	myIsPreformatted = false;
-	myDontBreakParagraph = false;
-	for (std::map<std::string,shared_ptr<HtmlTagAction> >::const_iterator it = myActionMap.begin(); it != myActionMap.end(); ++it) {
-		it->second->reset();
-	}
-	myIsStarted = false;
-	myIgnoreTitles = false;
-
-	myStyleSheetParser = 0;
-
-	mySpaceCounter = -1;
-	myBreakCounter = 0;
-}
-
-void HtmlBookReader::endDocumentHandler() {
-	myBookReader.endParagraph();
-}
-
-void HtmlBookReader::setFileName(const std::string fileName) {
-	myFileName = fileName;
-}