Examples of org.apache.pdfbox.pdmodel.edit.PDPageContentStream

org.apache.pdfbox.pdmodel.edit.PDPageContentStream
This class is a convenience for creating page content streams. You MUST call close() when you are finished with this object. @author Ben Litchfield

        int width = ximage.getWidth();
        int height = ximage.getHeight();


        PDPage page = new PDPage();
        document.addPage(page);
        PDPageContentStream contentStream = new PDPageContentStream(document, page, true, false);
        contentStream.drawXObject(ximage, 150, 300, width, height);
        contentStream.drawXObject(ximage, 200, 350, width, height);
        contentStream.close();


        document.save(pdfFile);
        document.close();


        document = PDDocument.loadNonSeq(pdfFile, null);

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        // This part isn't really needed because this test doesn't break
        // if the mask has the wrong colorspace (PDFBOX-2057), but it is still useful
        // if something goes wrong in the future and we want to have a PDF to open.
        PDPage page = new PDPage();
        document.addPage(page);
        PDPageContentStream contentStream = new PDPageContentStream(document, page, true, false);
        contentStream.drawXObject(ximage, 150, 300, ximage.getWidth(), ximage.getHeight());
        contentStream.drawXObject(ximage, 200, 350, ximage.getWidth(), ximage.getHeight());
        contentStream.close();
        File pdfFile = new File(testResultsDir, "4babgr.pdf");
        document.save(pdfFile);
        document.close();
        document = PDDocument.loadNonSeq(pdfFile, null);
        List<PDPage> pdPages = document.getDocumentCatalog().getAllPages();

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        // This part isn't really needed because this test doesn't break
        // if the mask has the wrong colorspace (PDFBOX-2057), but it is still useful
        // if something goes wrong in the future and we want to have a PDF to open.
        PDPage page = new PDPage();
        document.addPage(page);
        PDPageContentStream contentStream = new PDPageContentStream(document, page, true, false);
        contentStream.drawXObject(ximage, 150, 300, ximage.getWidth(), ximage.getHeight());
        contentStream.drawXObject(ximage, 200, 350, ximage.getWidth(), ximage.getHeight());
        contentStream.close();
        File pdfFile = new File(testResultsDir, "intargb.pdf");
        document.save(pdfFile);
        document.close();
        document = PDDocument.loadNonSeq(pdfFile, null);
        List<PDPage> pdPages = document.getDocumentCatalog().getAllPages();

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        // This part isn't really needed because this test doesn't break
        // if the mask has the wrong colorspace (PDFBOX-2057), but it is still useful
        // if something goes wrong in the future and we want to have a PDF to open.
        PDPage page = new PDPage();
        document.addPage(page);
        PDPageContentStream contentStream = new PDPageContentStream(document, page, true, false);
        contentStream.drawXObject(ximage, 150, 300, ximage.getWidth(), ximage.getHeight());
        contentStream.drawXObject(ximage, 200, 350, ximage.getWidth(), ximage.getHeight());
        
        // Example to use rotation, also posted to
        // http://stackoverflow.com/a/23876858/535646
        AffineTransform at = new AffineTransform(ximage.getWidth() / 4, 0, 0, ximage.getHeight() / 4, 100, 600);
        at.rotate(Math.toRadians(10));
        contentStream.drawXObject(ximage, at);
        
        contentStream.close();
        File pdfFile = new File(testResultsDir, "intrgb.pdf");
        document.save(pdfFile);
        document.close();
        document = PDDocument.loadNonSeq(pdfFile, null);
        List<PDPage> pdPages = document.getDocumentCatalog().getAllPages();

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        // This part isn't really needed because this test doesn't break
        // if the mask has the wrong colorspace (PDFBOX-2057), but it is still useful
        // if something goes wrong in the future and we want to have a PDF to open.
        PDPage page = new PDPage();
        document.addPage(page);
        PDPageContentStream contentStream = new PDPageContentStream(document, page, true, false);
        contentStream.drawXObject(ximage, 150, 300, ximage.getWidth(), ximage.getHeight());
        contentStream.drawXObject(ximage, 200, 350, ximage.getWidth(), ximage.getHeight());
        contentStream.close();
        File pdfFile = new File(testResultsDir, "intbgr.pdf");
        document.save(pdfFile);
        document.close();
        document = PDDocument.loadNonSeq(pdfFile, null);
        List<PDPage> pdPages = document.getDocumentCatalog().getAllPages();

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        PDXObjectImage ximage2 = new PDPixelMap(document, rectImage);


        PDPage page = new PDPage();
        document.addPage(page);
        PDPageContentStream contentStream = new PDPageContentStream(document, page, true, false);
        contentStream.drawXObject(ximage2, 150, 300, ximage2.getWidth(), ximage2.getHeight());
        contentStream.drawXObject(ximage, 150, 300, ximage.getWidth(), ximage.getHeight());
        contentStream.drawXObject(ximage.getSMaskImage(), 150, 0, ximage.getSMaskImage().getWidth(), ximage.getSMaskImage().getHeight());
        contentStream.close();
        File pdfFile = new File(testResultsDir, pdfFilename);
        document.save(pdfFile);
        document.close();
        document = PDDocument.loadNonSeq(pdfFile, null);
        List<PDPage> pdPages = document.getDocumentCatalog().getAllPages();

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        page.setMediaBox( pdRect );
        doc.addPage( page );


        PDJpeg xImage = new PDJpeg( doc, img );


        PDPageContentStream contentStream = new PDPageContentStream( doc, page );
        contentStream.drawImage( xImage, ( pdRect.getWidth() - w ) / 2, ( pdRect.getHeight() - h ) / 2 );
        contentStream.close();
    }

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            }


            PDPage page = new PDPage();
            doc.addPage( page );


            curContentStream = new PDPageContentStream( doc, page );


            curPageSize = page.getArtBox();
            //System.out.println("pSize: " + pdRect.getWidth() + "," + pdRect.getHeight());


            curContentStream.beginText();

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            props.putMapping(mc1, enabled);
            COSName mc2 = COSName.getPDFName("MC2");
            props.putMapping(mc2, disabled);


            //Setup page content stream and paint background/title
            PDPageContentStream contentStream = new PDPageContentStream(doc, page, false, false);
            PDFont font = PDType1Font.HELVETICA_BOLD;
            contentStream.beginMarkedContentSequence(COSName.OC, mc0);
            contentStream.beginText();
            contentStream.setFont(font, 14);
            contentStream.moveTextPositionByAmount(80, 700);
            contentStream.drawString("PDF 1.5: Optional Content Groups");
            contentStream.endText();
            font = PDType1Font.HELVETICA;
            contentStream.beginText();
            contentStream.setFont(font, 12);
            contentStream.moveTextPositionByAmount(80, 680);
            contentStream.drawString("You should see a green textline, but no red text line.");
            contentStream.endText();
            contentStream.endMarkedContentSequence();


            //Paint enabled layer
            contentStream.beginMarkedContentSequence(COSName.OC, mc1);
            contentStream.setNonStrokingColor(Color.GREEN);
            contentStream.beginText();
            contentStream.setFont(font, 12);
            contentStream.moveTextPositionByAmount(80, 600);
            contentStream.drawString(
                    "This is from an enabled layer. If you see this, that's good.");
            contentStream.endText();
            contentStream.endMarkedContentSequence();


            //Paint disabled layer
            contentStream.beginMarkedContentSequence(COSName.OC, mc2);
            contentStream.setNonStrokingColor(Color.RED);
            contentStream.beginText();
            contentStream.setFont(font, 12);
            contentStream.moveTextPositionByAmount(80, 500);
            contentStream.drawString(
                    "This is from a disabled layer. If you see this, that's NOT good!");
            contentStream.endText();
            contentStream.endMarkedContentSequence();


            contentStream.close();


            File targetFile = new File(testResultsDir, "ocg-generation.pdf");
            doc.save(targetFile.getAbsolutePath());
        }
        finally

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                float pageWidth = rotate ? pageSize.getHeight() : pageSize.getWidth();
                float pageHeight = rotate ? pageSize.getWidth() : pageSize.getHeight();
                double centeredXPosition = rotate ? pageHeight/2f : (pageWidth - stringWidth)/2f;
                double centeredYPosition = rotate ? (pageWidth - stringWidth)/2f : pageHeight/2f;
                // append the content to the existing stream
                PDPageContentStream contentStream = new PDPageContentStream(doc, page, true, true,true);
                contentStream.beginText();
                // set font and font size
                contentStream.setFont( font, fontSize );
                // set text color to red
                contentStream.setNonStrokingColor(255, 0, 0);
                if (rotate)
                {
                    // rotate the text according to the page rotation
                    contentStream.setTextRotation(Math.PI/2, centeredXPosition, centeredYPosition);
                }
                else
                {
                    contentStream.setTextTranslation(centeredXPosition, centeredYPosition);
                }
                contentStream.drawString( message );
                contentStream.endText();
                contentStream.close();
            }


            doc.save( outfile );
        }
        finally

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