Examples with Canvas com.itextpdf.layout.Canvas used on opensource projects

Example 6 with Canvas

use of com.itextpdf.layout.Canvas in project i7js-highlevel by itext.

the class C02E02_CanvasCut method createPdf.

public void createPdf(String dest) throws IOException {
    // Initialize PDF document
    PdfDocument pdf = new PdfDocument(new PdfWriter(dest));
    PdfPage page = pdf.addNewPage();
    PdfCanvas pdfCanvas = new PdfCanvas(page);
    Rectangle rectangle = new Rectangle(36, 750, 100, 50);
    pdfCanvas.rectangle(rectangle);
    pdfCanvas.stroke();
    Canvas canvas = new Canvas(pdfCanvas, rectangle);
    PdfFont font = PdfFontFactory.createFont(StandardFonts.TIMES_ROMAN);
    PdfFont bold = PdfFontFactory.createFont(StandardFonts.TIMES_BOLD);
    Text title = new Text("The Strange Case of Dr. Jekyll and Mr. Hyde").setFont(bold);
    Text author = new Text("Robert Louis Stevenson").setFont(font);
    Paragraph p = new Paragraph().add(title).add(" by ").add(author);
    canvas.add(p);
    canvas.close();
    // Close document
    pdf.close();
}

Example 7 with Canvas

use of com.itextpdf.layout.Canvas in project i7js-highlevel by itext.

the class C02E04_CanvasReturn method createPdf.

public void createPdf(String dest) throws IOException {
    // Initialize PDF document
    PdfDocument pdf = new PdfDocument(new PdfWriter(dest));
    PdfPage page = pdf.addNewPage();
    PdfCanvas pdfCanvas = new PdfCanvas(page);
    Rectangle rectangle = new Rectangle(36, 650, 100, 100);
    pdfCanvas.rectangle(rectangle);
    pdfCanvas.stroke();
    Canvas canvas1 = new Canvas(pdfCanvas, rectangle);
    PdfFont font = PdfFontFactory.createFont(StandardFonts.TIMES_ROMAN);
    PdfFont bold = PdfFontFactory.createFont(StandardFonts.TIMES_BOLD);
    Text title = new Text("The Strange Case of Dr. Jekyll and Mr. Hyde").setFont(bold);
    Text author = new Text("Robert Louis Stevenson").setFont(font);
    Paragraph p = new Paragraph().add(title).add(" by ").add(author);
    canvas1.add(p);
    canvas1.close();
    PdfPage page2 = pdf.addNewPage();
    PdfCanvas pdfCanvas2 = new PdfCanvas(page2);
    Canvas canvas2 = new Canvas(pdfCanvas2, rectangle);
    canvas2.add(new Paragraph("Dr. Jekyll and Mr. Hyde"));
    canvas2.close();
    PdfPage page1 = pdf.getFirstPage();
    PdfCanvas pdfCanvas1 = new PdfCanvas(page1.newContentStreamBefore(), page1.getResources(), pdf);
    rectangle = new Rectangle(100, 700, 100, 100);
    pdfCanvas1.saveState().setFillColor(ColorConstants.CYAN).rectangle(rectangle).fill().restoreState();
    Canvas canvas = new Canvas(pdfCanvas1, rectangle);
    canvas.add(new Paragraph("Dr. Jekyll and Mr. Hyde"));
    canvas.close();
    // Close document
    pdf.close();
}

Example 8 with Canvas

use of com.itextpdf.layout.Canvas in project i7js-highlevel by itext.

the class C02E01_CanvasExample method createPdf.

public void createPdf(String dest) throws IOException {
    // Initialize PDF document
    PdfDocument pdf = new PdfDocument(new PdfWriter(dest));
    PdfPage page = pdf.addNewPage();
    PdfCanvas pdfCanvas = new PdfCanvas(page);
    Rectangle rectangle = new Rectangle(36, 650, 100, 100);
    pdfCanvas.rectangle(rectangle);
    pdfCanvas.stroke();
    Canvas canvas = new Canvas(pdfCanvas, rectangle);
    PdfFont font = PdfFontFactory.createFont(StandardFonts.TIMES_ROMAN);
    PdfFont bold = PdfFontFactory.createFont(StandardFonts.TIMES_BOLD);
    Text title = new Text("The Strange Case of Dr. Jekyll and Mr. Hyde").setFont(bold);
    Text author = new Text("Robert Louis Stevenson").setFont(font);
    Paragraph p = new Paragraph().add(title).add(" by ").add(author);
    canvas.add(p);
    canvas.close();
    // Close document
    pdf.close();
}

Example 9 with Canvas

use of com.itextpdf.layout.Canvas in project i7js-highlevel by itext.

the class C02E03_CanvasRepeat method createPdf.

public void createPdf(String dest) throws IOException {
    // Initialize PDF document
    PdfDocument pdf = new PdfDocument(new PdfWriter(dest));
    PdfPage page = pdf.addNewPage();
    PdfCanvas pdfCanvas = new PdfCanvas(page);
    Rectangle rectangle = new Rectangle(36, 500, 100, 250);
    pdfCanvas.rectangle(rectangle);
    pdfCanvas.stroke();
    Canvas canvas = new Canvas(pdfCanvas, rectangle);
    MyCanvasRenderer renderer = new MyCanvasRenderer(canvas);
    canvas.setRenderer(renderer);
    PdfFont font = PdfFontFactory.createFont(StandardFonts.TIMES_ROMAN);
    PdfFont bold = PdfFontFactory.createFont(StandardFonts.TIMES_BOLD);
    Text title = new Text("The Strange Case of Dr. Jekyll and Mr. Hyde").setFont(bold);
    Text author = new Text("Robert Louis Stevenson").setFont(font);
    Paragraph p = new Paragraph().add(title).add(" by ").add(author);
    while (!renderer.isFull()) canvas.add(p);
    canvas.close();
    // Close document
    pdf.close();
}

Example 10 with Canvas

use of com.itextpdf.layout.Canvas in project i7js-highlevel by itext.

the class CanvasLayoutMethods method createPdf.

public void createPdf(String dest) throws IOException {
    // Initialize PDF document
    PdfDocument pdf = new PdfDocument(new PdfWriter(dest));
    PdfPage page = pdf.addNewPage();
    PdfCanvas pdfCanvas = new PdfCanvas(page);
    Rectangle rectangle = new Rectangle(36, 36, 523, 770);
    Canvas canvas = new Canvas(pdfCanvas, rectangle);
    Paragraph p;
    p = new Paragraph("Testing layout methods");
    canvas.add(p);
    canvas.setTextAlignment(TextAlignment.CENTER);
    p = new Paragraph("Testing layout methods");
    canvas.add(p);
    p = new Paragraph();
    for (int i = 0; i < 6; i++) p.add("singing supercalifragilisticexpialidocious ");
    canvas.add(p);
    canvas.setHyphenation(new HyphenationConfig("en", "uk", 3, 3));
    canvas.add(p);
    canvas.setTextAlignment(TextAlignment.JUSTIFIED);
    canvas.add(p);
    canvas.setHyphenation(null);
    canvas.setSplitCharacters(new ISplitCharacters() {

        public boolean isSplitCharacter(GlyphLine text, int glyphPos) {
            if (!text.get(glyphPos).hasValidUnicode()) {
                return false;
            }
            int charCode = text.get(glyphPos).getUnicode();
            return (charCode < ' ' || charCode == 'i');
        }
    });
    canvas.add(p);
    canvas.setSplitCharacters(new DefaultSplitCharacters());
    canvas.setTextAlignment(TextAlignment.LEFT);
    canvas.add(p);
    canvas.setWordSpacing(10);
    canvas.add(p);
    canvas.setCharacterSpacing(5);
    canvas.add(p);
    // Close document
    pdf.close();
}