Package org.pdfbox.pdfviewer

Examples of org.pdfbox.pdfviewer.PageDrawer

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     * @param operator The operator that is being executed.
     * @param arguments List
     */
    public void process(PDFOperator operator, List arguments)
    {
        PageDrawer drawer = (PageDrawer)context;
        drawer.getLinePath().reset();
    }
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     * @param operator The operator that is being executed.
     * @param arguments List
     */
    public void process(PDFOperator operator, List arguments)
    {
        PageDrawer drawer = (PageDrawer)context;
       
        COSNumber x2 = (COSNumber)arguments.get( 0 );
        COSNumber y2 = (COSNumber)arguments.get( 1 );
        COSNumber x3 = (COSNumber)arguments.get( 2 );
        COSNumber y3 = (COSNumber)arguments.get( 3 );
        float x2f = x2.floatValue();
        float y2f = (float)drawer.fixY( x2f, y2.floatValue() );
        float x3f = x3.floatValue();
        float y3f = (float)drawer.fixY( x3f, y3.floatValue() );
       
        GeneralPath path = drawer.getLinePath();
        Point2D currentPoint = path.getCurrentPoint();
        float currentX = (float)currentPoint.getX();
        float currentY = (float)currentPoint.getY();
        drawer.getLinePath().curveTo(currentX,currentY,x2f,y2f,x3f,y3f);
    }
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     * @throws IOException If an error occurs while processing the font.
     */
    public void process(PDFOperator operator, List arguments) throws IOException
    {
        super.process( operator, arguments );
        PageDrawer drawer = (PageDrawer)context;
        COSNumber r = (COSNumber)arguments.get( 0 );
        COSNumber g = (COSNumber)arguments.get( 1 );
        COSNumber b = (COSNumber)arguments.get( 2 );
        drawer.setNonStrokingColor( new Color( r.floatValue(), g.floatValue(), b.floatValue() ) );
    }
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     * @param arguments List
     * @throws IOException If there is an error invoking the sub object.
     */
    public void process(PDFOperator operator, List arguments) throws IOException
    {
        PageDrawer drawer = (PageDrawer)context;
        PDPage page = drawer.getPage();
        Dimension pageSize = drawer.getPageSize();
        Graphics2D graphics = drawer.getGraphics();
        COSName objectName = (COSName)arguments.get( 0 );
        Map xobjects = drawer.getResources().getXObjects();
        PDXObject xobject = (PDXObject)xobjects.get( objectName.getName() );
        if( xobject instanceof PDXObjectImage )
        {
            PDXObjectImage image = (PDXObjectImage)xobject;
            try
            {
                BufferedImage awtImage = image.getRGBImage();
                Matrix ctm = drawer.getGraphicsState().getCurrentTransformationMatrix();
               
                int width = awtImage.getWidth();
                int height = awtImage.getHeight();

                double rotationInRadians =(page.findRotation() * Math.PI)/180;
 
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     * @throws IOException If an error occurs while processing the font.
     */
    public void process(PDFOperator operator, List arguments) throws IOException
    {
        super.process( operator, arguments );
        PageDrawer drawer = (PageDrawer)context;
        COSNumber r = (COSNumber)arguments.get( 0 );
        COSNumber g = (COSNumber)arguments.get( 1 );
        COSNumber b = (COSNumber)arguments.get( 2 );
        drawer.setStrokingColor( new Color( r.floatValue(), g.floatValue(), b.floatValue() ) );
    }
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     * @param arguments List
     */
    public void process(PDFOperator operator, List arguments)
    {
        //NOTE:changes here should probably also be made to FillEvenOddRule
        PageDrawer drawer = (PageDrawer)context;
        Graphics2D graphics = drawer.getGraphics();
        //linePath.closePath();
        graphics.setColor( drawer.getNonStrokingColor() );
        drawer.getLinePath().setWindingRule( GeneralPath.WIND_NON_ZERO );
        graphics.setRenderingHint( RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_OFF );
        //else
        //{
            graphics.fill( drawer.getLinePath() );
        //}
        drawer.getLinePath().reset();
    }
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     * @throws IOException If an error occurs while processing the font.
     */
    public void process(PDFOperator operator, List arguments) throws IOException
    {
        super.process( operator, arguments );
        PageDrawer drawer = (PageDrawer)context;
        PDColorSpaceInstance colorInstance = drawer.getGraphicsState().getNonStrokingColorSpace();
        Color color = colorInstance.createColor();
        drawer.setStrokingColor( color );
    }
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            new BufferedImage( width*scaling, height*scaling, BufferedImage.TYPE_BYTE_INDEXED );
        Graphics2D graphics = (Graphics2D)retval.getGraphics();
        graphics.setColor( Color.WHITE );
        graphics.fillRect(0,0,width*scaling, height*scaling);
        graphics.scale( scaling, scaling );
        PageDrawer drawer = new PageDrawer();
        drawer.drawPage( graphics, this, pageDimension );
       
       
        return retval;
    }
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        throws PrinterException
    {
        int retval = Printable.PAGE_EXISTS;
        try
        {
            PageDrawer drawer = new PageDrawer();
            PDRectangle pageSize = findMediaBox();
            drawer.drawPage( graphics, this, pageSize.createDimension() );
        }
        catch( IOException io )
        {
            throw new PrinterIOException( io );
        }
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     * @param operator The operator that is being executed.
     * @param arguments List
     */
    public void process(PDFOperator operator, List arguments)
    {
        PageDrawer drawer = (PageDrawer)context;
        drawer.getLinePath().closePath();
    }
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Related Classes of org.pdfbox.pdfviewer.PageDrawer

  • org.pdfbox.pdmodel.common.PDRectangle
  • org.pdfbox.pdmodel.font.PDFont
  • org.pdfbox.pdmodel.interactive.annotation.PDAnnotation
  • org.pdfbox.pdmodel.interactive.annotation.PDAppearanceDictionary
  • org.pdfbox.pdmodel.interactive.annotation.PDAppearanceStream
  • org.pdfbox.pdmodel.PDPage
  • org.pdfbox.pdmodel.PDResources
  • org.pdfbox.util.operator.pagedrawer.AppendRectangleToPath
  • org.pdfbox.util.operator.pagedrawer.BeginInlineImage
  • org.pdfbox.util.operator.pagedrawer.ClosePath
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