1 files changed, 0 insertions, 159 deletions
diff --git a/fbreader/src/formats/pdb/PluckerTextStream.cpp b/fbreader/src/formats/pdb/PluckerTextStream.cpp
deleted file mode 100644
index 01291eb..0000000
--- a/fbreader/src/formats/pdb/PluckerTextStream.cpp
+++ /dev/null
@@ -1,159 +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 <cstring>
-
-#include <ZLFile.h>
-#include <ZLZDecompressor.h>
-
-#include "PluckerTextStream.h"
-#include "PdbReader.h"
-#include "DocDecompressor.h"
-
-PluckerTextStream::PluckerTextStream(const ZLFile &file) : PdbStream(file) {
-	myFullBuffer = 0;
-}
-
-PluckerTextStream::~PluckerTextStream() {
-	close();
-}
-
-bool PluckerTextStream::open() {
-	if (!PdbStream::open()) {
-		return false;
-	}
-
-	PdbUtil::readUnsignedShort(*myBase, myCompressionVersion);
-
-	myBuffer = new char[65536];
-	myFullBuffer = new char[65536];
-
-	myRecordIndex = 0;
-
-	return true;
-}
-
-bool PluckerTextStream::fillBuffer() {
-	while (myBufferOffset == myBufferLength) {
-		if (myRecordIndex + 1 > header().Offsets.size() - 1) {
-			return false;
-		}
-		++myRecordIndex;
-		const std::size_t currentOffset = recordOffset(myRecordIndex);
-		if (currentOffset < myBase->offset()) {
-			return false;
-		}
-		myBase->seek(currentOffset, true);
-		const std::size_t nextOffset = recordOffset(myRecordIndex + 1);
-		if (nextOffset < currentOffset) {
-			return false;
-		}
-		processRecord(nextOffset - currentOffset);
-	}
-	return true;
-}
-
-void PluckerTextStream::close() {
-	if (myFullBuffer != 0) {
-		delete[] myFullBuffer;
-		myFullBuffer = 0;
-	}
-	PdbStream::close();
-}
-
-void PluckerTextStream::processRecord(std::size_t recordSize) {
-	myBase->seek(2, false);
-
-	unsigned short paragraphs;
-	PdbUtil::readUnsignedShort(*myBase, paragraphs);
-
-	unsigned short size;
-	PdbUtil::readUnsignedShort(*myBase, size);
-
-	unsigned char type;
-	myBase->read((char*)&type, 1);
-	if (type > 1) { // this record is not text record
-		return;
-	}
-
-	myBase->seek(1, false);
-
-	std::vector<int> pars;
-	for (int i = 0; i < paragraphs; ++i) {
-		unsigned short pSize;
-		PdbUtil::readUnsignedShort(*myBase, pSize);
-		pars.push_back(pSize);
-		myBase->seek(2, false);
-	}
-
-	bool doProcess = false;
-	if (type == 0) {
-		doProcess = myBase->read(myFullBuffer, size) == size;
-	} else if (myCompressionVersion == 1) {
-		doProcess =
-			DocDecompressor().decompress(*myBase, myFullBuffer, recordSize - 8 - 4 * paragraphs, size) == size;
-	} else if (myCompressionVersion == 2) {
-		myBase->seek(2, false);
-		doProcess =
-			ZLZDecompressor(recordSize - 10 - 4 * paragraphs).decompress(*myBase, myFullBuffer, size) == size;
-	}
-	if (doProcess) {
-		myBufferLength = 0;
-		myBufferOffset = 0;
-
-		char *start = myFullBuffer;
-		char *end = myFullBuffer;
-
-		for (std::vector<int>::const_iterator it = pars.begin(); it != pars.end(); ++it) {
-			start = end;
-			end = start + *it;
-			if (end > myFullBuffer + size) {
-				break;
-			}
-			processTextParagraph(start, end);
-		}
-	}
-}
-
-void PluckerTextStream::processTextParagraph(char *start, char *end) {
-	char *textStart = start;
-	bool functionFlag = false;
-	for (char *ptr = start; ptr < end; ++ptr) {
-		if (*ptr == 0) {
-			functionFlag = true;
-			if (ptr != textStart) {
-				std::memcpy(myBuffer + myBufferLength, textStart, ptr - textStart);
-				myBufferLength += ptr - textStart;
-			}
-		} else if (functionFlag) {
-			int paramCounter = ((unsigned char)*ptr) % 8;
-			if (end - ptr > paramCounter + 1) {
-				ptr += paramCounter;
-			} else {
-				ptr = end - 1;
-			}
-			functionFlag = false;
-			textStart = ptr + 1;
-		}
-	}
-	if (end != textStart) {
-		std::memcpy(myBuffer + myBufferLength, textStart, end - textStart);
-		myBufferLength += end - textStart;
-	}
-}