Package org.apache.pdfbox.pdmodel.common

Examples of org.apache.pdfbox.pdmodel.common.PDRectangle

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     *
     * @throws IOException If there is an error drawing to the image.
     */
    public BufferedImage convertToImage(int imageType, int resolution) throws IOException
    {
        PDRectangle cropBox = findCropBox();
        float widthPt = cropBox.getWidth();
        float heightPt = cropBox.getHeight();
        float scaling = resolution / (float)DEFAULT_USER_SPACE_UNIT_DPI;
        int widthPx = Math.round(widthPt * scaling);
        int heightPx = Math.round(heightPt * scaling);
        //TODO The following reduces accuracy. It should really be a Dimension2D.Float.
        Dimension pageDimension = new Dimension( (int)widthPt, (int)heightPt );
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        throws PrinterException
    {
        try
        {
            PageDrawer drawer = new PageDrawer();
            PDRectangle cropBox = findCropBox();
            drawer.drawPage( graphics, this, cropBox.createDimension() );
            drawer.dispose();
            return PAGE_EXISTS;
        }
        catch( IOException io )
        {
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     *
     * @return The BBox of the form.
     */
    public PDRectangle getBBox()
    {
        PDRectangle retval = null;
        COSArray array = (COSArray) getCOSStream().getDictionaryObject(COSName.BBOX);
        if (array != null)
        {
            retval = new PDRectangle(array);
        }
        return retval;
    }
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     */
    public PDRectangle getFontBoundingBox() throws IOException
    {
        if( this.fontBBox == null )
        {
            this.fontBBox = new PDRectangle(getFontMetric().getFontBBox());
        }

        return this.fontBBox;
    }
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        // set the values
        setBaseFont(metric.getFontName());
        fd.setFontName(metric.getFontName());
        fd.setFontFamily(metric.getFamilyName());
        fd.setNonSymbolic(true);
        fd.setFontBoundingBox(new PDRectangle(metric.getFontBBox()));
        fd.setItalicAngle(metric.getItalicAngle());
        fd.setAscent(metric.getAscender());
        fd.setDescent(metric.getDescender());
        fd.setCapHeight(metric.getCapHeight());
        fd.setXHeight(metric.getXHeight());
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    private void insertGeneratedAppearance( PDAnnotationWidget fieldWidget, OutputStream output,
        PDFont pdFont, List tokens, PDAppearanceStream appearanceStream ) throws IOException
    {
        PrintWriter printWriter = new PrintWriter( output, true );
        float fontSize = 0.0f;
        PDRectangle boundingBox = null;
        boundingBox = appearanceStream.getBoundingBox();
        if( boundingBox == null )
        {
            boundingBox = fieldWidget.getRectangle().createRetranslatedRectangle();
        }
        printWriter.println( "BT" );
        if( defaultAppearance != null )
        {
            String daString = defaultAppearance.getString();
            PDFStreamParser daParser = new PDFStreamParser(new ByteArrayInputStream( daString.getBytes("ISO-8859-1") ), null );
            daParser.parse();
            List<Object> daTokens = daParser.getTokens();
            fontSize = calculateFontSize( pdFont, boundingBox, tokens, daTokens );
            int fontIndex = daTokens.indexOf( PDFOperator.getOperator( "Tf" ) );
            if(fontIndex != -1 )
            {
                daTokens.set( fontIndex-1, new COSFloat( fontSize ) );
            }
            ContentStreamWriter daWriter = new ContentStreamWriter(output);
            daWriter.writeTokens( daTokens );
        }
        printWriter.println( getTextPosition( boundingBox, pdFont, fontSize, tokens ) );
        int q = getQ();
        if( q == PDTextbox.QUADDING_LEFT )
        {
            //do nothing because left is default
        }
        else if( q == PDTextbox.QUADDING_CENTERED ||
                 q == PDTextbox.QUADDING_RIGHT )
        {
            float fieldWidth = boundingBox.getWidth();
            float stringWidth = (pdFont.getStringWidth( value )/1000)*fontSize;
            float adjustAmount = fieldWidth - stringWidth - 4;

            if( q == PDTextbox.QUADDING_CENTERED )
            {
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        return retval;
    }

    private PDRectangle getSmallestDrawnRectangle( PDRectangle boundingBox, List tokens )
    {
        PDRectangle smallest = boundingBox;
        for( int i=0; i<tokens.size(); i++ )
        {
            Object next = tokens.get( i );
            if( next == PDFOperator.getOperator( "re" ) )
            {
                COSNumber x = (COSNumber)tokens.get( i-4 );
                COSNumber y = (COSNumber)tokens.get( i-3 );
                COSNumber width = (COSNumber)tokens.get( i-2 );
                COSNumber height = (COSNumber)tokens.get( i-1 );
                PDRectangle potentialSmallest = new PDRectangle();
                potentialSmallest.setLowerLeftX( x.floatValue() );
                potentialSmallest.setLowerLeftY( y.floatValue() );
                potentialSmallest.setUpperRightX( x.floatValue() + width.floatValue() );
                potentialSmallest.setUpperRightY( y.floatValue() + height.floatValue() );
                if( smallest == null ||
                    smallest.getLowerLeftX() < potentialSmallest.getLowerLeftX() ||
                    smallest.getUpperRightY() > potentialSmallest.getUpperRightY() )
                {
                    smallest = potentialSmallest;
                }

            }
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            else
            {
                throw new IOException( "Error: Don't know how to calculate the position for non-simple fonts" );
            }
        }
        PDRectangle innerBox = getSmallestDrawnRectangle( boundingBox, tokens );
        float xInset = 2+ 2*(boundingBox.getWidth() - innerBox.getWidth());
        return Math.round(xInset) + " "+ pos + " Td";
    }
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                for( int i=0; i<pageArticles.size() && foundArticleDivisionIndex == -1; i++ )
                {
                    PDThreadBead bead = (PDThreadBead)pageArticles.get( i );
                    if( bead != null )
                    {
                        PDRectangle rect = bead.getRectangle();
                        if( rect.contains( x, y ) )
                        {
                            foundArticleDivisionIndex = i*2+1;
                        }
                        else if( (x < rect.getLowerLeftX() ||
                                y < rect.getUpperRightY()) &&
                                notFoundButFirstLeftAndAboveArticleDivisionIndex == -1)
                        {
                            notFoundButFirstLeftAndAboveArticleDivisionIndex = i*2;
                        }
                        else if( x < rect.getLowerLeftX() &&
                                notFoundButFirstLeftArticleDivisionIndex == -1)
                        {
                            notFoundButFirstLeftArticleDivisionIndex = i*2;
                        }
                        else if( y < rect.getUpperRightY() &&
                                notFoundButFirstAboveArticleDivisionIndex == -1)
                        {
                            notFoundButFirstAboveArticleDivisionIndex = i*2;
                        }
                    }
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        }
        List<PDAnnotation> annotations = page.getAnnotations();
        for( int i=0; i<annotations.size(); i++ )
        {
            PDAnnotation annot = (PDAnnotation)annotations.get( i );
            PDRectangle rect = annot.getRectangle();
            String appearanceName = annot.getAppearanceStream();
            PDAppearanceDictionary appearDictionary = annot.getAppearance();
            if( appearDictionary != null )
            {
                if( appearanceName == null )
                {
                    appearanceName = "default";
                }
                Map<String, PDAppearanceStream> appearanceMap = appearDictionary.getNormalAppearance();
                if (appearanceMap != null)
                {
                    PDAppearanceStream appearance =
                        (PDAppearanceStream)appearanceMap.get( appearanceName );
                    if( appearance != null )
                    {
                        Point2D point = new Point2D.Float(rect.getLowerLeftX(), rect.getLowerLeftY());
                        Matrix matrix = appearance.getMatrix();
                        if (matrix != null)
                        {
                            // transform the rectangle using the given matrix
                            AffineTransform at = matrix.createAffineTransform();
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Related Classes of org.apache.pdfbox.pdmodel.common.PDRectangle

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  • org.apache.pdfbox.contentstream.PDFStreamEngine
  • org.apache.pdfbox.cos.COSArray
  • org.apache.pdfbox.cos.COSFloat
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  • org.apache.pdfbox.examples.pdmodel.Annotation
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