Example usage for javax.swing.text.html HTMLDocument setAsynchronousLoadPriority

Introduction

In this page you can find the example usage for javax.swing.text.html HTMLDocument setAsynchronousLoadPriority.

Prototype

public void setAsynchronousLoadPriority(int p) 

Source Link

Document

Sets the asynchronous loading priority.

Usage

From source file:ReplaceReader.java

public static void main(String[] args) {
    try {//w w w . j a v  a2  s.  com
        UIManager.setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel");
    } catch (Exception evt) {
    }

    JFrame f = new JFrame("JEditorPane with Custom Reader");
    JEditorPane ep = new JEditorPane();
    f.getContentPane().add(new JScrollPane(ep));
    f.setSize(400, 300);
    f.setVisible(true);

    HTMLEditorKit kit = new HTMLEditorKit() {
        public Document createDefaultDocument() {
            HTMLDocument doc = new CustomHTMLDocument(getStyleSheet());
            doc.setAsynchronousLoadPriority(4);
            doc.setTokenThreshold(100);
            return doc;
        }
    };
    ep.setEditorKit(kit);

    try {
        Document doc = ep.getDocument();
        doc.putProperty("IgnoreCharsetDirective", new Boolean(true));
        kit.read(new FileReader(args[0]), doc, 0);
    } catch (Exception e) {
        System.out.println("Exception while reading HTML " + e);
    }
}

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From source file:net.yacy.cora.util.Html2Image.java

/**
 * render a html page with a JEditorPane, which can do html up to html v 3.2. No CSS supported!
 * @param url/*w ww  .j av a 2  s  . c  o m*/
 * @param size
 * @throws IOException 
 */
public static void writeSwingImage(String url, Dimension size, File destination) throws IOException {

    // set up a pane for rendering
    final JEditorPane htmlPane = new JEditorPane();
    htmlPane.setSize(size);
    htmlPane.setEditable(false);
    final HTMLEditorKit kit = new HTMLEditorKit() {

        private static final long serialVersionUID = 1L;

        @Override
        public Document createDefaultDocument() {
            HTMLDocument doc = (HTMLDocument) super.createDefaultDocument();
            doc.setAsynchronousLoadPriority(-1);
            return doc;
        }

        @Override
        public ViewFactory getViewFactory() {
            return new HTMLFactory() {
                @Override
                public View create(Element elem) {
                    View view = super.create(elem);
                    if (view instanceof ImageView) {
                        ((ImageView) view).setLoadsSynchronously(true);
                    }
                    return view;
                }
            };
        }
    };
    htmlPane.setEditorKitForContentType("text/html", kit);
    htmlPane.setContentType("text/html");
    htmlPane.addPropertyChangeListener(new PropertyChangeListener() {
        @Override
        public void propertyChange(PropertyChangeEvent evt) {
        }
    });

    // load the page
    try {
        htmlPane.setPage(url);
    } catch (IOException e) {
        e.printStackTrace();
    }

    // render the page
    Dimension prefSize = htmlPane.getPreferredSize();
    BufferedImage img = new BufferedImage(prefSize.width, htmlPane.getPreferredSize().height,
            BufferedImage.TYPE_INT_ARGB);
    Graphics graphics = img.getGraphics();
    htmlPane.setSize(prefSize);
    htmlPane.paint(graphics);
    ImageIO.write(img, destination.getName().endsWith("jpg") ? "jpg" : "png", destination);
}

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