Package com.lowagie.text.pdf

Examples of com.lowagie.text.pdf.PdfContentByte

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          new FileOutputStream("Annotations.pdf"));
      // step 3:
      writer.setPdfVersion(PdfWriter.VERSION_1_5);
      document.open();
      // step 4:
      PdfContentByte cb = writer.getDirectContent();
      // page 1
            PdfFileSpecification fs = PdfFileSpecification.fileExtern(writer, "cards.mpg");
            writer.addAnnotation(PdfAnnotation.createScreen(writer, new LwgRectangle(200f, 700f, 300f, 800f), "cards.mpg",fs,"video/mpeg",true));
      PdfAnnotation a = new PdfAnnotation(writer, 200f, 550f, 300f, 650f,
          PdfAction.javaScript("app.alert('Hello');\r", writer));
      document.add(new Chunk("click to trigger javascript").setAnnotation(a).setLocalDestination("top"));
      writer.addAnnotation(a);
      writer.addAnnotation(PdfAnnotation.createFileAttachment(writer, new LwgRectangle(100f, 650f, 150f, 700f), "This is some text", "some text".getBytes(), null, "some.txt"));
      writer.addAnnotation(PdfAnnotation.createText(writer, new LwgRectangle(200f, 400f, 300f, 500f), "Help", "This Help annotation was made with 'createText'", false, "Help"));
      writer.addAnnotation(PdfAnnotation.createText(writer, new LwgRectangle(200f, 250f, 300f, 350f), "Help", "This Comment annotation was made with 'createText'", true, "Comment"));
      cb.rectangle(200, 700, 100, 100);
      cb.rectangle(200, 550, 100, 100);
      cb.rectangle(200, 400, 100, 100);
      cb.rectangle(200, 250, 100, 100);
      cb.stroke();
      document.newPage();
      // page 2
      writer.addAnnotation(PdfAnnotation.createLink(writer, new LwgRectangle(200f, 700f, 300f, 800f), PdfAnnotation.HIGHLIGHT_TOGGLE, PdfAction.javaScript("app.alert('Hello');\r", writer)));
      writer.addAnnotation(PdfAnnotation.createLink(writer, new LwgRectangle(200f, 550f, 300f, 650f), PdfAnnotation.HIGHLIGHT_OUTLINE, "top"));
      writer.addAnnotation(PdfAnnotation.createLink(writer, new LwgRectangle(200f, 400f, 300f, 500f), PdfAnnotation.HIGHLIGHT_PUSH, 1, new PdfDestination(PdfDestination.FIT)));
      writer.addAnnotation(PdfAnnotation.createSquareCircle(writer, new LwgRectangle(200f, 250f, 300f, 350f), "This Comment annotation was made with 'createSquareCircle'", false));
      document.newPage();
      // page 3
      PdfContentByte pcb = new PdfContentByte(writer);
      pcb.setColorFill(new Color(0xFF, 0x00, 0x00));
      writer.addAnnotation(PdfAnnotation.createFreeText(writer, new LwgRectangle(200f, 700f, 300f, 800f), "This is some free text, blah blah blah", pcb));
      writer.addAnnotation(PdfAnnotation.createLine(writer, new LwgRectangle(200f, 550f, 300f, 650f), "this is a line", 200, 550, 300, 650));
      writer.addAnnotation(PdfAnnotation.createStamp(writer, new LwgRectangle(200f, 400f, 300f, 500f), "This is a stamp", "Stamp"));
      writer.addAnnotation(PdfAnnotation.createPopup(writer, new LwgRectangle(200f, 250f, 300f, 350f), "Hello, I'm a popup!", true));
      cb.rectangle(200, 700, 100, 100);
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            // step 3: we open the document
            document.open();           
            // step 4:
            // get the stream content
            PdfContentByte cb = writer.getDirectContent();
            // headers
            LwgPhrase fullTitle = new LwgPhrase("Full Title", font24B);
            float currentY = document.top();
            ColumnText ct = new ColumnText(cb);
            ct.setSimpleColumn(fullTitle, document.left(), 0, document.right(), document.top(), 24, LwgElement.ALIGN_JUSTIFIED);
            ct.go();
            currentY = ct.getYLine();
            currentY -= 4;
            cb.setLineWidth(1);
            cb.moveTo(document.left(), currentY);
            cb.lineTo(document.right(), currentY);
            cb.stroke();
            currentY -= 4;
            ct.setYLine(currentY);
            ct.addText(new Chunk("Author: Name of the author comes here", font10B));
            ct.setLeading(10);
            ct.go();
            currentY = ct.getYLine();
            currentY -= 15;
            float topColumn = currentY;
            for (int k = 1; k < numColumns; ++k) {
                float x = allColumns[k] - gutter / 2;
                cb.moveTo(x, topColumn);
                cb.lineTo(x, document.bottom());
            }
            cb.stroke();
            LwgImage img = LwgImage.getInstance("cover.png");
            cb.addImage(img, img.getScaledWidth(), 0, 0, img.getScaledHeight(), document.left(), currentY - img.getScaledHeight());
            currentY -= img.getScaledHeight() + 10;
            ct.setYLine(currentY);
            ct.addText(new Chunk("Key Data:", font14B));
            ct.go();
            currentY = ct.getYLine();
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      document.add(p);
      p = new Paragraph("Violets are ");
      p.add(new Chunk("blue", blue));
      document.add(p);
      BaseFont bf = FontFactory.getFont(FontFactory.COURIER).getCalculatedBaseFont(false);
      PdfContentByte cb = writer.getDirectContent();
      cb.beginText();
      cb.setColorFill(new Color(0x00, 0xFF, 0x00));
      cb.setFontAndSize(bf, 12);
      cb.showTextAligned(PdfContentByte.ALIGN_CENTER, "Grass is green", 250, 700, 0);
      cb.endText();
    } catch (DocumentException de) {
      System.err.println(de.getMessage());
    } catch (IOException ioe) {
      System.err.println(ioe.getMessage());
    }
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            document.open();
            // step 4: we add some content
            document.add(new Paragraph("Page 1"));
            document.newPage();
            document.add(new Paragraph("This PDF file jumps directly to page 2 when opened"));
            PdfContentByte cb = writer.getDirectContent();
            cb.localDestination("page2", new PdfDestination(PdfDestination.XYZ, -1, 10000, 0));
            writer.setOpenAction("page2");
        }
        catch (Exception de) {
            de.printStackTrace();
        }
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            document.open();
           
            // step 4:
           
            // we grab the ContentByte and do some stuff with it
            PdfContentByte cb = writer.getDirectContent();
           
            BaseFont bf = BaseFont.createFont(BaseFont.COURIER, BaseFont.CP1252, BaseFont.NOT_EMBEDDED);
            LwgFont font = new LwgFont(bf, 11, LwgFont.NORMAL);
           
            ColumnText ct = new ColumnText(cb);
            ct.setSimpleColumn(60, 300, 100, 300 + 28 * 15, 15, LwgElement.ALIGN_CENTER);
            ct.addText(new LwgPhrase(15, "UNI\n", font));
            for (int i = 0; i < 27; i++) {
                ct.addText(new LwgPhrase(15, uni[i] + "\n", font));
            }
            ct.go();
            cb.rectangle(103, 295, 52, 8 + 28 * 15);
            cb.stroke();
            ct.setSimpleColumn(105, 300, 150, 300 + 28 * 15, 15, LwgElement.ALIGN_RIGHT);
            ct.addText(new LwgPhrase(15, "char\n", font));
            for (int i = 0; i < 27; i++) {
                ct.addText(new LwgPhrase(15, code[i] + "\n", font));
            }
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            // step 3: we open the document
            document.open();
           
            // step 4: we grab the ContentByte and do some stuff with it
            PdfContentByte cb = writer.getDirectContent();
           
            // we create a PdfTemplate
            PdfTemplate template = cb.createTemplate(500, 200);
           
            // we add some graphics
            template.moveTo(0, 200);
            template.lineTo(500, 0);
            template.stroke();
            template.setRGBColorStrokeF(255f, 0f, 0f);
            template.circle(250f, 100f, 80f);
            template.stroke();
           
            // we add some text
            template.beginText();
            BaseFont bf = BaseFont.createFont(BaseFont.HELVETICA, BaseFont.CP1252, BaseFont.NOT_EMBEDDED);
            template.setFontAndSize(bf, 12);
            template.setTextMatrix(100, 100);
            template.showText("Text at the position 100,100 (relative to the template!)");
            template.endText();
            template.sanityCheck();
           
            // we add the template on different positions
            cb.addTemplate(template, 0, 0);
            cb.addTemplate(template, 0, 1, -1, 0, 500, 200);
            cb.addTemplate(template, .5f, 0, 0, .5f, 100, 400);
           
            // we go to a new page
            document.newPage();
            cb.addTemplate(template, 0, 400);
            cb.addTemplate(template, 2, 0, 0, 2, -200, 400);
            cb.sanityCheck();
        }
        catch(DocumentException de) {
            System.err.println(de.getMessage());
        }
        catch(IOException ioe) {
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            writer.setPdfVersion(PdfWriter.VERSION_1_5);
            writer.setViewerPreferences(PdfWriter.PageModeUseOC);
            // step 3
            document.open();
            // step 4
            PdfContentByte cb = writer.getDirectContent();
            LwgPhrase explanation = new LwgPhrase("Automatic layer grouping and nesting", new LwgFont(LwgFont.HELVETICA, 20, LwgFont.BOLD, Color.red));
            ColumnText.showTextAligned(cb, LwgElement.ALIGN_LEFT, explanation, 50, 650, 0);
            PdfLayer l12 = new PdfLayer("Layer nesting", writer);
            PdfLayer l1 = new PdfLayer("Layer 1", writer);
            PdfLayer l2 = new PdfLayer("Layer 2", writer);
            PdfLayer title = PdfLayer.createTitle("Layer grouping", writer);
            PdfLayer l3 = new PdfLayer("Layer 3", writer);
            PdfLayer l4 = new PdfLayer("Layer 4", writer);
            l12.addChild(l1);
            l12.addChild(l2);
            title.addChild(l3);
            title.addChild(l4);
            LwgPhrase p1 = new LwgPhrase("Text in layer 1");
            LwgPhrase p2 = new LwgPhrase("Text in layer 2");
            LwgPhrase p3 = new LwgPhrase("Text in layer 3");
            LwgPhrase p4 = new LwgPhrase("Text in layer 4");
            cb.beginLayer(l1);
            ColumnText.showTextAligned(cb, LwgElement.ALIGN_LEFT, p1, 50, 600, 0);
            cb.endLayer();
            cb.beginLayer(l2);
            ColumnText.showTextAligned(cb, LwgElement.ALIGN_LEFT, p2, 50, 550, 0);
            cb.endLayer();
            cb.beginLayer(l3);
            ColumnText.showTextAligned(cb, LwgElement.ALIGN_LEFT, p3, 50, 500, 0);
            cb.endLayer();
            cb.beginLayer(l4);
            ColumnText.showTextAligned(cb, LwgElement.ALIGN_LEFT, p4, 50, 450, 0);
            cb.endLayer();
            cb.sanityCheck();
           
            // step 5
            document.close();
        }
        catch(Exception de) {
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            // step 3: we open the document
            document.open();
           
            // step 4:
            PdfContentByte cb = writer.getDirectContent();
            cb.concatCTM(1f, 0f, 0f, -1f, 0f, LwgPageSize.A4.getHeight());
           
            // we create a PdfTemplate
            PdfTemplate template = cb.createTemplate(25, 25);
           
            // we add some crosses to visualize the coordinates
            template.moveTo(13, 0);
            template.lineTo(13, 25);
            template.moveTo(0, 13);
            template.lineTo(50, 13);
            template.stroke();
            template.sanityCheck();
           
            // we add the template on different positions
            cb.addTemplate(template, 216 - 13, 720 - 13);
            cb.addTemplate(template, 360 - 13, 360 - 13);
            cb.addTemplate(template, 360 - 13, 504 - 13);
            cb.addTemplate(template, 72 - 13, 144 - 13);
            cb.addTemplate(template, 144 - 13, 288 - 13);

            cb.moveTo(216, 720);
            cb.lineTo(360, 360);
            cb.lineTo(360, 504);
            cb.lineTo(72, 144);
            cb.lineTo(144, 288);
            cb.stroke();
           
            BaseFont bf = BaseFont.createFont(BaseFont.HELVETICA, BaseFont.CP1252, BaseFont.NOT_EMBEDDED);
            cb.beginText();
            cb.setFontAndSize(bf, 12);
            cb.showTextAligned(PdfContentByte.ALIGN_CENTER, "(3\", 10\")", 216 + 25, 720 + 5, 0);
            cb.showTextAligned(PdfContentByte.ALIGN_CENTER, "(5\", 5\")", 360 + 25, 360 + 5, 0);
            cb.showTextAligned(PdfContentByte.ALIGN_CENTER, "(5\", 7\")", 360 + 25, 504 + 5, 0);
            cb.showTextAligned(PdfContentByte.ALIGN_CENTER, "(1\", 2\")", 72 + 25, 144 + 5, 0);
            cb.showTextAligned(PdfContentByte.ALIGN_CENTER, "(2\", 4\")", 144 + 25, 288 + 5, 0);
            cb.endText();
           
            cb.sanityCheck();
        }
        catch(DocumentException de) {
            System.err.println(de.getMessage());
        }
        catch(IOException ioe) {
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            // step 3: we open the document
            document.open();
           
            // step 4: we grab the ContentByte and do some stuff with it
            PdfContentByte cb = writer.getDirectContent();
           
            // first we draw some lines to be able to visualize the text alignment functions
            cb.setLineWidth(0f);
            cb.moveTo(250, 500);
            cb.lineTo(250, 800);
            cb.moveTo(50, 700);
            cb.lineTo(400, 700);
            cb.moveTo(50, 650);
            cb.lineTo(400, 650);
            cb.moveTo(50, 600);
            cb.lineTo(400, 600);
            cb.stroke();
           
            // we tell the ContentByte we're ready to draw text
            cb.beginText();
           
            BaseFont bf = BaseFont.createFont(BaseFont.HELVETICA, BaseFont.CP1252, BaseFont.NOT_EMBEDDED);
            cb.setFontAndSize(bf, 12);
            String text = "Sample text for alignment";
            // we show some text starting on some absolute position with a given alignment
            cb.showTextAligned(PdfContentByte.ALIGN_CENTER, text + " Center", 250, 700, 0);
            cb.showTextAligned(PdfContentByte.ALIGN_RIGHT, text + " Right", 250, 650, 0);
            cb.showTextAligned(PdfContentByte.ALIGN_LEFT, text + " Left", 250, 600, 0);
           
            // we draw some text on a certain position
            cb.setTextMatrix(100, 400);
            cb.showText("Text at position 100,400.");
           
            // we draw some rotated text on a certain position
            cb.setTextMatrix(0, 1, -1, 0, 100, 300);
            cb.showText("Text at position 100,300, rotated 90 degrees.");
           
            // we draw some mirrored, rotated text on a certain position
            cb.setTextMatrix(0, 1, 1, 0, 200, 200);
            cb.showText("Text at position 200,200, mirrored and rotated 90 degrees.");
           
            // we tell the contentByte, we've finished drawing text
            cb.endText();
           
            cb.sanityCheck();
        }
        catch(DocumentException de) {
            System.err.println(de.getMessage());
        }
        catch(IOException ioe) {
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            LwgImage img = LwgImage.getInstance("hitchcock.png");
            img.setAbsolutePosition(100, 500);
            document.add(img);
           
            // low level
            PdfContentByte cb = writer.getDirectContent();
            PdfContentByte cbu = writer.getDirectContentUnder();
            cb.setRGBColorFill(0xFF, 0xFF, 0xFF);
            cb.circle(250.0f, 500.0f, 50.0f);
            cb.fill();
            cb.sanityCheck();
           
            cbu.setRGBColorFill(0xFF, 0x00, 0x00);
            cbu.circle(250.0f, 500.0f, 100.0f);
            cbu.fill();
            cbu.sanityCheck();
           
        }
        catch(DocumentException de) {
            System.err.println(de.getMessage());
        }
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