1 files changed, 124 insertions, 0 deletions
diff --git a/fbreader/src/formats/txt/TxtBookReader.cpp b/fbreader/src/formats/txt/TxtBookReader.cpp
new file mode 100644
index 0000000..c68ea2c
--- /dev/null
+++ b/fbreader/src/formats/txt/TxtBookReader.cpp
@@ -0,0 +1,124 @@
+/*
+ * 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 "TxtBookReader.h"
+#include "../../bookmodel/BookModel.h"
+
+TxtBookReader::TxtBookReader(BookModel &model, const PlainTextFormat &format, const std::string &encoding) : TxtReader(encoding), BookReader(model), myFormat(format) {
+}
+
+void TxtBookReader::internalEndParagraph() {
+	if (!myLastLineIsEmpty) {
+		//myLineFeedCounter = 0;
+		myLineFeedCounter = -1; /* Fixed by Hatred: zero value was break LINE INDENT formater -
+		                           second line print with indent like new paragraf */
+	}
+	myLastLineIsEmpty = true;
+	endParagraph();
+}
+
+bool TxtBookReader::characterDataHandler(std::string &str) {
+	const char *ptr = str.data();
+	const char *end = ptr + str.length();
+	for (; ptr != end; ++ptr) {
+		if (std::isspace((unsigned char)*ptr)) {
+			if (*ptr != '\t') {
+				++mySpaceCounter;
+			} else {
+				mySpaceCounter += myFormat.ignoredIndent() + 1; // TODO: implement single option in PlainTextFormat
+			}
+		} else {
+			myLastLineIsEmpty = false;
+			break;
+		}
+	}
+	if (ptr != end) {
+		if ((myFormat.breakType() & PlainTextFormat::BREAK_PARAGRAPH_AT_LINE_WITH_INDENT) &&
+				myNewLine && (mySpaceCounter > myFormat.ignoredIndent())) {
+			internalEndParagraph();
+			beginParagraph();
+		}
+		addData(str);
+		if (myInsideContentsParagraph) {
+			addContentsData(str);
+		}
+		myNewLine = false;
+	}
+	return true;
+}
+
+bool TxtBookReader::newLineHandler() {
+	if (!myLastLineIsEmpty) {
+		myLineFeedCounter = -1;
+	}
+	myLastLineIsEmpty = true;
+	++myLineFeedCounter;
+	myNewLine = true;
+	mySpaceCounter = 0;
+	bool paragraphBreak =
+		(myFormat.breakType() & PlainTextFormat::BREAK_PARAGRAPH_AT_NEW_LINE) ||
+		((myFormat.breakType() & PlainTextFormat::BREAK_PARAGRAPH_AT_EMPTY_LINE) && (myLineFeedCounter > 0));
+
+	if (myFormat.createContentsTable()) {
+//		if (!myInsideContentsParagraph && (myLineFeedCounter == myFormat.emptyLinesBeforeNewSection() + 1)) {
+			/* Fixed by Hatred: remove '+ 1' for emptyLinesBeforeNewSection, it looks like very strange
+				 when we should point count of empty string decrised by 1 in settings dialog */
+		if (!myInsideContentsParagraph && (myLineFeedCounter == myFormat.emptyLinesBeforeNewSection())) {
+			myInsideContentsParagraph = true;
+			internalEndParagraph();
+			insertEndOfSectionParagraph();
+			beginContentsParagraph();
+			enterTitle();
+			pushKind(SECTION_TITLE);
+			beginParagraph();
+			paragraphBreak = false;
+		}
+		if (myInsideContentsParagraph && (myLineFeedCounter == 1)) {
+			exitTitle();
+			endContentsParagraph();
+			popKind();
+			myInsideContentsParagraph = false;
+			paragraphBreak = true;
+		}
+	}
+
+	if (paragraphBreak) {
+		internalEndParagraph();
+		beginParagraph();
+	}
+	return true;
+}
+
+void TxtBookReader::startDocumentHandler() {
+	setMainTextModel();
+	pushKind(REGULAR);
+	beginParagraph();
+	myLineFeedCounter = 0;
+	myInsideContentsParagraph = false;
+	enterTitle();
+	myLastLineIsEmpty = true;
+	myNewLine = true;
+	mySpaceCounter = 0;
+}
+
+void TxtBookReader::endDocumentHandler() {
+	internalEndParagraph();
+}