Package org.apache.pdfbox.pdmodel.edit

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

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            PDPage page = new PDPage();
            doc.addPage( page );
            PDFont font = PDType1Font.HELVETICA_BOLD;

            PDPageContentStream contentStream = new PDPageContentStream(doc, page);
            contentStream.beginText();
            contentStream.setFont( font, 12 );
            contentStream.moveTextPositionByAmount( 100, 700 );
            contentStream.drawString( "Go to Document->File Attachments to View Embedded Files" );
            contentStream.endText();
            contentStream.close();

            //embedded files are stored in a named tree
            PDEmbeddedFilesNameTreeNode efTree = new PDEmbeddedFilesNameTreeNode();

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            PDRectangle pageSize = page.findMediaBox();
            float centeredXPosition = (pageSize.getWidth() - fontSize/1000f)/2f;
            float stringWidth = font.getStringWidth( message );
            float centeredYPosition = (pageSize.getHeight() - (stringWidth*fontSize)/1000f)/3f;

            PDPageContentStream contentStream = new PDPageContentStream(doc, page, false, false);
            contentStream.setFont( font, fontSize );
            contentStream.beginText();
            // counterclockwise rotation
            for (int i=0;i<8;i++)
            {
                contentStream.setTextRotation(i*Math.PI*0.25, centeredXPosition,
                        pageSize.getHeight()-centeredYPosition);
                contentStream.drawString( message + " " + i);
            }
            // clockwise rotation
            for (int i=0;i<8;i++)
            {
                contentStream.setTextRotation(-i*Math.PI*0.25, centeredXPosition, centeredYPosition);
                contentStream.drawString( message + " " + i);
            }

            contentStream.endText();
            contentStream.close();

            // Page 2
            page = new PDPage();
            page.setMediaBox(PDPage.PAGE_SIZE_A4);
            doc.addPage(page);
            fontSize = 1.0f;

            contentStream = new PDPageContentStream(doc, page, false, false);
            contentStream.setFont( font, fontSize );
            contentStream.beginText();

            // text scaling
            for (int i=0;i<10;i++)
            {
                contentStream.setTextScaling(12+(i*6), 12+(i*6), 100, 100+i*50);
                contentStream.drawString( message + " " +i);
            }
            contentStream.endText();
            contentStream.close();

            // Page 3
            page = new PDPage();
            page.setMediaBox(PDPage.PAGE_SIZE_A4);
            doc.addPage(page);
            fontSize = 1.0f;

            contentStream = new PDPageContentStream(doc, page, false, false);
            contentStream.setFont( font, fontSize );
            contentStream.beginText();

            int i = 0;
            // text scaling combined with rotation
            contentStream.setTextMatrix(12, 0, 0, 12, centeredXPosition, centeredYPosition*1.5);
            contentStream.drawString( message + " " +i++);

            contentStream.setTextMatrix(0, 18, -18, 0, centeredXPosition, centeredYPosition*1.5);
            contentStream.drawString( message + " " +i++);

            contentStream.setTextMatrix(-24, 0, 0, -24, centeredXPosition, centeredYPosition*1.5);
            contentStream.drawString( message + " " +i++);

            contentStream.setTextMatrix(0, -30, 30, 0, centeredXPosition, centeredYPosition*1.5);
            contentStream.drawString( message + " " +i++);

            contentStream.endText();
            contentStream.close();

            doc.save( outfile );
        }
        finally
        {
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            index++;
        } while (ocg != null);
        //Put mapping for our new layer/OCG
        props.putMapping(resourceName, layer);

        PDPageContentStream contentStream = new PDPageContentStream(
                targetDoc, targetPage, true, !DEBUG);
        contentStream.beginMarkedContentSequence(COSName.OC, resourceName);
        contentStream.drawXObject(form, transform);
        contentStream.endMarkedContentSequence();
        contentStream.close();

        return layer;
    }
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            height = height*fontSize*1.05f;
            doc = new PDDocument();
            BufferedReader data = new BufferedReader( text );
            String nextLine = null;
            PDPage page = new PDPage();
            PDPageContentStream contentStream = null;
            float y = -1;
            float maxStringLength = page.getMediaBox().getWidth() - 2*margin;
           
            // There is a special case of creating a PDF document from an empty string.
            boolean textIsEmpty = true;
           
            while( (nextLine = data.readLine()) != null )
            {
             
              // The input text is nonEmpty. New pages will be created and added
              // to the PDF document as they are needed, depending on the length of
              // the text.
              textIsEmpty = false;

                String[] lineWords = nextLine.trim().split( " " );
                int lineIndex = 0;
                while( lineIndex < lineWords.length )
                {
                    StringBuffer nextLineToDraw = new StringBuffer();
                    float lengthIfUsingNextWord = 0;
                    do
                    {
                        nextLineToDraw.append( lineWords[lineIndex] );
                        nextLineToDraw.append( " " );
                        lineIndex++;
                        if( lineIndex < lineWords.length )
                        {
                            String lineWithNextWord = nextLineToDraw.toString() + lineWords[lineIndex];
                            lengthIfUsingNextWord =
                                (font.getStringWidth( lineWithNextWord )/1000) * fontSize;
                        }
                    }
                    while( lineIndex < lineWords.length &&
                           lengthIfUsingNextWord < maxStringLength );
                    if( y < margin )
                    {
                      // We have crossed the end-of-page boundary and need to extend the
                      // document by another page.
                        page = new PDPage();
                        doc.addPage( page );
                        if( contentStream != null )
                        {
                            contentStream.endText();
                            contentStream.close();
                        }
                        contentStream = new PDPageContentStream(doc, page);
                        contentStream.setFont( font, fontSize );
                        contentStream.beginText();
                        y = page.getMediaBox().getHeight() - margin + height;
                        contentStream.moveTextPositionByAmount(
                            margin, y );

                    }
                    //System.out.println( "Drawing string at " + x + "," + y );

                    if( contentStream == null )
                    {
                        throw new IOException( "Error:Expected non-null content stream." );
                    }
                    contentStream.moveTextPositionByAmount( 0, -height);
                    y -= height;
                    contentStream.drawString( nextLineToDraw.toString() );
                }


            }
           
            // If the input text was the empty string, then the above while loop will have short-circuited
            // and we will not have added any PDPages to the document.
            // So in order to make the resultant PDF document readable by Adobe Reader etc, we'll add an empty page.
            if (textIsEmpty)
            {
              doc.addPage(page);
            }
           
            if( contentStream != null )
            {
                contentStream.endText();
                contentStream.close();
            }
        }
        catch( IOException io )
        {
            if( doc != null )
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                    "Mauris porttitor ipsum in est sagittis non luctus purus molestie. Sed placerat aliquet",
                    "vulputate."
            };

            //Setup page content stream and paint background/title
            PDPageContentStream contentStream = new PDPageContentStream(doc, page, false, false);
            PDFont font = PDType1Font.HELVETICA_BOLD;
            contentStream.beginText();
            contentStream.moveTextPositionByAmount(50, 720);
            contentStream.setFont(font, 14);
            contentStream.drawString("Simple test document with text.");
            contentStream.endText();
            font = PDType1Font.HELVETICA;
            contentStream.beginText();
            int fontSize = 12;
            contentStream.setFont(font, fontSize);
            contentStream.moveTextPositionByAmount(50, 700);
            for (String line : text)
            {
                contentStream.moveTextPositionByAmount(0, -fontSize * 1.2f);
                contentStream.drawString(line);
            }
            contentStream.endText();
            contentStream.close();

            doc.save(targetFile.getAbsolutePath());
        }
        finally
        {
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                resources = new PDResources();
                page.setResources( resources );
            }

            //Setup page content stream and paint background/title
            PDPageContentStream contentStream = new PDPageContentStream(doc, page, false, false);
            PDFont font = PDType1Font.HELVETICA_BOLD;
            contentStream.setNonStrokingColor(Color.LIGHT_GRAY);
            contentStream.beginText();
            float fontSize = 96;
            contentStream.setFont(font, fontSize);
            String text = "OVERLAY";
            //float sw = font.getStringWidth(text);
            //Too bad, base 14 fonts don't return character metrics.
            PDRectangle crop = page.findCropBox();
            float cx = crop.getWidth() / 2f;
            float cy = crop.getHeight() / 2f;
            AffineTransform transform = new AffineTransform();
            transform.translate(cx, cy);
            transform.rotate(Math.toRadians(45));
            transform.translate(-190 /* sw/2 */, 0);
            contentStream.setTextMatrix(transform);
            contentStream.drawString(text);
            contentStream.endText();
            contentStream.close();

            doc.save(targetFile.getAbsolutePath());
        }
        finally
        {
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            float pageWidth = pageSize.getWidth();
            float fontSize = 12;
            float stringWidth = font.getStringWidth( message )*fontSize/1000f;
            float startX = 100;
            float startY = 100;
            PDPageContentStream contentStream = new PDPageContentStream(doc, page, false, false);
            // add the rotation using the current transformation matrix
            // including a translation of pageWidth to use the lower left corner as 0,0 reference
            contentStream.concatenate2CTM(0, 1, -1, 0, pageWidth, 0);
            contentStream.setFont( font, fontSize );
            contentStream.beginText();
            contentStream.moveTextPositionByAmount(startX, startY);
            contentStream.drawString( message);
            contentStream.moveTextPositionByAmount(0, 100);
            contentStream.drawString( message);
            contentStream.moveTextPositionByAmount(100, 100);
            contentStream.drawString( message);
            contentStream.endText();
           
            contentStream.drawLine(startX-2, startY-2, startX-2, startY+200+fontSize);
            contentStream.drawLine(startX-2, startY+200+fontSize, startX+100+stringWidth+2, startY+200+fontSize);
            contentStream.drawLine(startX+100+stringWidth+2, startY+200+fontSize, startX+100+stringWidth+2, startY-2);
            contentStream.drawLine(startX+100+stringWidth+2, startY-2, startX-2, startY-2);
            contentStream.close();

            doc.save( outfile );
        }
        finally
        {
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            PDPage page = new PDPage();
            doc.addPage( page );
            PDFont font = PDType1Font.HELVETICA_BOLD;

            PDPageContentStream contentStream = new PDPageContentStream(doc, page);
            contentStream.beginText();
            contentStream.setFont( font, 12 );
            contentStream.moveTextPositionByAmount( 100, 700 );
            contentStream.drawString( "Go to Document->File Attachments to View Embedded Files" );
            contentStream.endText();
            contentStream.close();

            //embedded files are stored in a named tree
            PDEmbeddedFilesNameTreeNode efTree = new PDEmbeddedFilesNameTreeNode();

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                // First add some text, two lines we'll add some annotations to this later


                PDFont font = PDType1Font.HELVETICA_BOLD;

                PDPageContentStream contentStream = new PDPageContentStream(document, page);
                contentStream.beginText();
                contentStream.setFont( font, 18 );
                contentStream.moveTextPositionByAmount( inch, ph-inch-18);
                contentStream.drawString( "PDFBox" );
                contentStream.moveTextPositionByAmount( 0,-(inch/2));
                contentStream.drawString( "Click Here" );
                contentStream.endText();

                contentStream.close();

                // Now add the markup annotation, a highlight to PDFBox text
                PDAnnotationTextMarkup txtMark = new PDAnnotationTextMarkup(PDAnnotationTextMarkup.SUB_TYPE_HIGHLIGHT);
                txtMark.setColour(colourBlue);
                txtMark.setConstantOpacity((float)0.2);   // Make the highlight 20% transparent
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            PDPage page = new PDPage();
            doc.addPage( page );
            PDFont font = PDType1Font.HELVETICA_BOLD;

            PDPageContentStream contentStream = new PDPageContentStream(doc, page);
            contentStream.beginText();
            contentStream.setFont( font, 12 );
            contentStream.moveTextPositionByAmount( 100, 700 );
            contentStream.drawString( message );
            contentStream.endText();
            contentStream.close();
            doc.save( file );
        }
        finally
        {
            if( doc != null )
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Related Classes of org.apache.pdfbox.pdmodel.edit.PDPageContentStream

  • gov.nysenate.openleg.converter.pdf.BillTextPDFConverter
  • gov.nysenate.openleg.converter.pdf.PDFConverter
  • org.apache.pdfbox.cos.COSArray
  • org.apache.pdfbox.cos.COSDictionary
  • org.apache.pdfbox.cos.COSInteger
  • org.apache.pdfbox.cos.COSName
  • org.apache.pdfbox.cos.COSString
  • org.apache.pdfbox.examples.pdfa.CreatePDFA
  • org.apache.pdfbox.examples.pdmodel.AddImageToPDF
  • org.apache.pdfbox.examples.pdmodel.AddMessageToEachPage
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