Example usage for javax.swing JTextPane getUI

Introduction

In this page you can find the example usage for javax.swing JTextPane getUI.

Prototype

public TextUI getUI() 

Source Link

Document

Fetches the user-interface factory for this text-oriented editor.

Usage

From source file:MainClass.java

public void paintToPDF(JTextPane ta) {
    try {/*from   ww  w .  j  av a 2s.  c  o  m*/
        ta.setBounds(0, 0, (int) convertToPixels(612 - 58), (int) convertToPixels(792 - 60));

        Document document = new Document();
        FileOutputStream fos = new FileOutputStream("2.pdf");
        PdfWriter writer = PdfWriter.getInstance(document, fos);

        document.setPageSize(new com.lowagie.text.Rectangle(612, 792));
        document.open();
        PdfContentByte cb = writer.getDirectContent();

        cb.saveState();
        cb.concatCTM(1, 0, 0, 1, 0, 0);

        DefaultFontMapper mapper = new DefaultFontMapper();
        mapper.insertDirectory("c:/windows/fonts");

        Graphics2D g2 = cb.createGraphics(612, 792, mapper, true, .95f);

        AffineTransform at = new AffineTransform();
        at.translate(convertToPixels(20), convertToPixels(20));
        at.scale(pixelToPoint, pixelToPoint);

        g2.transform(at);

        g2.setColor(Color.WHITE);
        g2.fill(ta.getBounds());

        Rectangle alloc = getVisibleEditorRect(ta);
        ta.getUI().getRootView(ta).paint(g2, alloc);

        g2.setColor(Color.BLACK);
        g2.draw(ta.getBounds());

        g2.dispose();
        cb.restoreState();
        document.close();
        fos.flush();
        fos.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

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