Example usage for java.text AttributedString AttributedString

List of usage examples for java.text AttributedString AttributedString

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Introduction

In this page you can find the example usage for java.text AttributedString AttributedString.

Prototype

public AttributedString(AttributedCharacterIterator text)

Source Link

Document

Constructs an AttributedString instance with the given attributed text represented by AttributedCharacterIterator.

Usage

From source file:MainClass.java

public void paint(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;

    String s = "www.java2s.com";
    Dimension d = getSize();//from  w w w.  j  a  v  a  2  s.  c  o m

    g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    Font serifFont = new Font("Serif", Font.PLAIN, 48);
    Font sansSerifFont = new Font("Monospaced", Font.PLAIN, 48);

    AttributedString as = new AttributedString(s);
    as.addAttribute(TextAttribute.FONT, serifFont);
    as.addAttribute(TextAttribute.FONT, sansSerifFont, 2, 5);
    as.addAttribute(TextAttribute.FOREGROUND, Color.red, 2, 5);

    g2.drawString(as.getIterator(), 40, 80);

}

From source file:TextLayoutDemo.java

public void paint(Graphics g) {
    Graphics2D graphics2D = (Graphics2D) g;
    GraphicsEnvironment.getLocalGraphicsEnvironment();
    Font font = new Font("LucidaSans", Font.PLAIN, 14);
    AttributedString messageAS = new AttributedString(textMessage);
    messageAS.addAttribute(TextAttribute.FONT, font);
    AttributedCharacterIterator messageIterator = messageAS.getIterator();
    FontRenderContext messageFRC = graphics2D.getFontRenderContext();
    LineBreakMeasurer messageLBM = new LineBreakMeasurer(messageIterator, messageFRC);

    Insets insets = getInsets();// www.j  a  va 2s  .  c om
    float wrappingWidth = getSize().width - insets.left - insets.right;
    float x = insets.left;
    float y = insets.top;

    while (messageLBM.getPosition() < messageIterator.getEndIndex()) {
        TextLayout textLayout = messageLBM.nextLayout(wrappingWidth);
        y += textLayout.getAscent();
        textLayout.draw(graphics2D, x, y);
        y += textLayout.getDescent() + textLayout.getLeading();
        x = insets.left;
    }
}

From source file:LineBreakMeasurerDemo.java

public DisplayPanel() {
    setBackground(Color.white);//from w  ww.j a v  a2s . c om
    setSize(350, 400);
    attribString = new AttributedString(text);
    attribString.addAttribute(TextAttribute.FOREGROUND, Color.blue, 0, text.length());
    Font font = new Font("sanserif", Font.ITALIC, 20);
    attribString.addAttribute(TextAttribute.FONT, font, 0, text.length());
}

From source file:ParagraphLayout.java

public void paint(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;

    g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);

    String s = "Java components and products Directory for Java components "
            + "and applications.Hundreds of Java components and applications "
            + "are organized by topic. You can find what you need easily. "
            + "You may also compare your product with others. If your component "
            + "is not listed, just send your url to java2s@java2s.com. " + "http://www.java2s.com";
    Font font = new Font("Serif", Font.PLAIN, 24);
    AttributedString as = new AttributedString(s);
    as.addAttribute(TextAttribute.FONT, font);
    AttributedCharacterIterator aci = as.getIterator();

    FontRenderContext frc = g2.getFontRenderContext();
    LineBreakMeasurer lbm = new LineBreakMeasurer(aci, frc);
    Insets insets = getInsets();/*from   www. ja va2  s. c  o m*/
    float wrappingWidth = getSize().width - insets.left - insets.right;
    float x = insets.left;
    float y = insets.top;

    while (lbm.getPosition() < aci.getEndIndex()) {
        TextLayout textLayout = lbm.nextLayout(wrappingWidth);
        y += textLayout.getAscent();
        textLayout.draw(g2, x, y);
        y += textLayout.getDescent() + textLayout.getLeading();
        x = insets.left;
    }
}

From source file:com.pureinfo.srm.common.ImageHelper.java

private static void draw(String _str, Graphics2D _g2, int _nX0, int _nY0, int _nX1, int _nY1) {
    Font font = new Font(getFontName(), Font.BOLD, getFontSize());
    AttributedString str = new AttributedString(_str);
    str.addAttribute(TextAttribute.FONT, font);
    str.addAttribute(TextAttribute.FOREGROUND, getColor());
    _g2.drawString(str.getIterator(), getNumber(_nX0, _nX1), (_nY0 + _nY1) * 2 / 3);
}

From source file:AttributesApp.java

public AttributesApp() {
    setBackground(Color.lightGray);
    setSize(500, 200);/*from   w w  w . j  av  a  2s.c om*/

    attribString = new AttributedString(text);

    GeneralPath star = new GeneralPath();
    star.moveTo(0, 0);
    star.lineTo(10, 30);
    star.lineTo(-10, 10);
    star.lineTo(10, 10);
    star.lineTo(-10, 30);
    star.closePath();
    GraphicAttribute starShapeAttr = new ShapeGraphicAttribute(star, GraphicAttribute.TOP_ALIGNMENT, false);
    attribString.addAttribute(TextAttribute.CHAR_REPLACEMENT, starShapeAttr, 0, 1);
    attribString.addAttribute(TextAttribute.FOREGROUND, new Color(255, 255, 0), 0, 1);

    int index = text.indexOf("Java Source");
    attribString.addAttribute(TextAttribute.FOREGROUND, Color.blue, index, index + 7);
    Font font = new Font("sanserif", Font.ITALIC, 40);
    attribString.addAttribute(TextAttribute.FONT, font, index, index + 7);

    loadImage();
    BufferedImage bimage = new BufferedImage(image.getWidth(this), image.getHeight(this),
            BufferedImage.TYPE_INT_ARGB);
    Graphics2D big = bimage.createGraphics();
    big.drawImage(image, null, this);
    GraphicAttribute javaImageAttr = new ImageGraphicAttribute(bimage, GraphicAttribute.TOP_ALIGNMENT, 0, 0);

    index = text.indexOf("Java");
    attribString.addAttribute(TextAttribute.CHAR_REPLACEMENT, javaImageAttr, index - 1, index);

    font = new Font("serif", Font.BOLD, 60);
    attribString.addAttribute(TextAttribute.FONT, font, index, index + 4);
    attribString.addAttribute(TextAttribute.FOREGROUND, new Color(243, 63, 163), index, index + 4); // Start and end indexes.

    index = text.indexOf("source");
    attribString.addAttribute(TextAttribute.UNDERLINE, TextAttribute.UNDERLINE_ON, index, index + 2);

    index = text.indexOf("and support");
    font = new Font("sanserif", Font.ITALIC, 40);
    attribString.addAttribute(TextAttribute.FONT, font, index, index + 10);

    attribString.addAttribute(TextAttribute.FOREGROUND, Color.white, index, index + 2); // Start and end indexes.
    attribString.addAttribute(TextAttribute.FOREGROUND, Color.blue, index + 3, index + 10); // Start and end indexes.
}

From source file:MainClass.java

private void getLayouts(Graphics g) {
    layouts = new ArrayList();

    Graphics2D g2d = (Graphics2D) g;
    FontRenderContext frc = g2d.getFontRenderContext();

    AttributedString attrStr = new AttributedString(text);
    attrStr.addAttribute(TextAttribute.FONT, font, 0, text.length());
    LineBreakMeasurer measurer = new LineBreakMeasurer(attrStr.getIterator(), frc);
    float wrappingWidth;

    wrappingWidth = getSize().width - 15;

    while (measurer.getPosition() < text.length()) {
        TextLayout layout = measurer.nextLayout(wrappingWidth);
        layouts.add(layout);//w w  w.jav  a2  s .  com
    }
}

From source file:Main.java

/**
 * Returns the {@link Dimension} for the given {@link JTextComponent}
 * subclass that will show the whole word wrapped text in the given width.
 * It won't work for styled text of varied size or style, it's assumed that
 * the whole text is rendered with the {@link JTextComponent}s font.
 *
 * @param textComponent the {@link JTextComponent} to calculate the {@link Dimension} for
 * @param width the width of the resulting {@link Dimension}
 * @param text the {@link String} which should be word wrapped
 * @return The calculated {@link Dimension}
 */// w w  w. j  av  a  2  s . co  m
public static Dimension getWordWrappedTextDimension(JTextComponent textComponent, int width, String text) {
    if (textComponent == null) {
        throw new IllegalArgumentException("textComponent cannot be null");
    }
    if (width < 1) {
        throw new IllegalArgumentException("width must be 1 or greater");
    }
    if (text == null) {
        text = textComponent.getText();
    }
    if (text.isEmpty()) {
        return new Dimension(width, 0);
    }

    FontMetrics metrics = textComponent.getFontMetrics(textComponent.getFont());
    FontRenderContext rendererContext = metrics.getFontRenderContext();
    float formatWidth = width - textComponent.getInsets().left - textComponent.getInsets().right;

    int lines = 0;
    String[] paragraphs = text.split("\n");
    for (String paragraph : paragraphs) {
        if (paragraph.isEmpty()) {
            lines++;
        } else {
            AttributedString attributedText = new AttributedString(paragraph);
            attributedText.addAttribute(TextAttribute.FONT, textComponent.getFont());
            AttributedCharacterIterator charIterator = attributedText.getIterator();
            LineBreakMeasurer lineMeasurer = new LineBreakMeasurer(charIterator, rendererContext);

            lineMeasurer.setPosition(charIterator.getBeginIndex());
            while (lineMeasurer.getPosition() < charIterator.getEndIndex()) {
                lineMeasurer.nextLayout(formatWidth);
                lines++;
            }
        }
    }

    return new Dimension(width,
            metrics.getHeight() * lines + textComponent.getInsets().top + textComponent.getInsets().bottom);
}

From source file:net.sf.jasperreports.charts.util.PieLabelGenerator.java

@Override
public AttributedString generateAttributedSectionLabel(PieDataset arg0,
        @SuppressWarnings("rawtypes") Comparable arg1) {
    return new AttributedString(generateSectionLabel(arg0, arg1));//FIXMECHART check this
}

From source file:TextLayoutWithCarets.java

private void initialize(Graphics2D g2) {
    String s = "Java Source and Support.";
    // Create a plain and italic font.
    int fontSize = 32;
    Font font = new Font("Lucida Sans Regular", Font.PLAIN, fontSize);
    Font italicFont = new Font("Lucida Sans Oblique", Font.ITALIC, fontSize);
    // Create an Attributed String
    AttributedString as = new AttributedString(s);
    as.addAttribute(TextAttribute.FONT, font);
    as.addAttribute(TextAttribute.FONT, italicFont, 2, 5);
    // Get the iterator.
    AttributedCharacterIterator iterator = as.getIterator();
    // Create a TextLayout.
    FontRenderContext frc = g2.getFontRenderContext();
    mLayout = new TextLayout(iterator, frc);

    mHit = mLayout.getNextLeftHit(1);//from   w w w . j  av a2s .c om

    // Respond to left and right arrow keys.

    mInitialized = true;
}