Rename to tde-ebook-reader

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

1 files changed, 80 insertions, 0 deletions

diff --git a/reader/src/formats/pdb/PluckerImages.cpp b/reader/src/formats/pdb/PluckerImages.cpp
new file mode 100644
index 0000000..db291ab
--- /dev/null
+++ b/reader/src/formats/pdb/PluckerImages.cpp
@@ -0,0 +1,80 @@
+/*
+ * 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 <ZLFile.h>
+#include <ZLInputStream.h>
+#include <ZLZDecompressor.h>
+#include <ZLStringUtil.h>
+
+#include "PluckerImages.h"
+#include "DocDecompressor.h"
+
+const shared_ptr<std::string> ZCompressedFileImage::stringData() const {
+	shared_ptr<ZLInputStream> stream = myFile.inputStream();
+
+	shared_ptr<std::string> imageData = new std::string();
+
+	if (!stream.isNull() && stream->open()) {
+		stream->seek(myOffset, false);
+		ZLZDecompressor decompressor(myCompressedSize);
+
+		static const std::size_t charBufferSize = 2048;
+		char *charBuffer = new char[charBufferSize];
+		std::vector<std::string> buffer;
+
+		std::size_t s;
+		do {
+			s = decompressor.decompress(*stream, charBuffer, charBufferSize);
+			if (s != 0) {
+				buffer.push_back(std::string());
+				buffer.back().append(charBuffer, s);
+			}
+		} while (s == charBufferSize);
+		ZLStringUtil::append(*imageData, buffer);
+
+		delete[] charBuffer;
+	}
+
+	return imageData;
+}
+
+const shared_ptr<std::string> DocCompressedFileImage::stringData() const {
+	shared_ptr<ZLInputStream> stream = myFile.inputStream();
+
+	shared_ptr<std::string> imageData = new std::string();
+
+	if (!stream.isNull() && stream->open()) {
+		stream->seek(myOffset, false);
+		char *buffer = new char[65535];
+		std::size_t uncompressedSize = DocDecompressor().decompress(*stream, buffer, myCompressedSize, 65535);
+		imageData->append(buffer, uncompressedSize);
+		delete[] buffer;
+	}
+
+	return imageData;
+}
+
+shared_ptr<const ZLImage> PluckerMultiImage::subImage(unsigned int row, unsigned int column) const {
+	unsigned int index = row * myColumns + column;
+	if (index >= myIds.size()) {
+		return 0;
+	}
+	ZLImageMap::const_iterator entry = myImageMap.find(myIds[index]);
+	return (entry != myImageMap.end()) ? entry->second : 0;
+}