Ankit Khanal created PDFBOX-2506:
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Summary: Antialiasing Hints set into Graphics2D does not seem to
work after it was already used.
Key: PDFBOX-2506
URL: https://issues.apache.org/jira/browse/PDFBOX-2506
Project: PDFBox
Issue Type: Bug
Reporter: Ankit Khanal
The following in Pagedrawer.java does not seem to work.
public void drawPage( Graphics g, PDPage p, Dimension pageDimension ) throws
IOException
{
graphics = (Graphics2D)g;
//hints set here does not seem to work
graphics.setRenderingHint( RenderingHints.KEY_ANTIALIASING,
RenderingHints.VALUE_ANTIALIAS_ON );
graphics.setRenderingHint( RenderingHints.KEY_FRACTIONALMETRICS,
RenderingHints.VALUE_FRACTIONALMETRICS_ON );
In PDPage.java, the Graphics2D object is first manipulated before bing passed
over to PageDrawer. Setting of hints into Graphics2D in PageDrawer does not
seem to work.
public BufferedImage convertToImage(int imageType, int resolution) throws
IOException
{
Graphics2D graphics = (Graphics2D)retval.getGraphics();
//possible fix: hints set here works
graphics.setBackground( TRANSPARENT_WHITE );
graphics.clearRect( 0, 0, retval.getWidth(), retval.getHeight() );
graphics.translate(translateX,translateY);
graphics.rotate((float)Math.toRadians(rotationAngle));
graphics.scale( scaling, scaling );
PageDrawer drawer = new PageDrawer();
drawer.drawPage( graphics, this, pageDimension );
drawer.dispose();
graphics.dispose();
return retval;
}
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