1. added ExtractTextInfo.java to extract text and its information, such as position, direction, wmode, height, width, fontsize ...etc, and save them as a XML file.
2. support vertical writing mode for CJK
3. support "testcjk" parameter to generate the clone of the PDF file with squaring every character
1. added ExtractTextInfo.java to extract text and its information, such as position, direction, wmode, height, width, fontsize ...etc, and save them as a XML file.
2. support vertical writing mode for CJK
3. support "testcjk" parameter to generate the clone of the PDF file with squaring every character