Example usage for java.awt.font TextLayout draw

Introduction

In this page you can find the example usage for java.awt.font TextLayout draw.

Prototype

public void draw(Graphics2D g2, float x, float y) 

Source Link

Document

Renders this TextLayout at the specified location in the specified java.awt.Graphics2D Graphics2D context.

Usage

From source file:Main.java

public void paint(Graphics g) {
    String input = "this is a test.this is a test.this is a test.this is a test.";

    AttributedString attributedString = new AttributedString(input);
    attributedString.addAttribute(TextAttribute.FONT, (Font) UIManager.get("Label.font"));
    Color color = (Color) UIManager.get("Label.foreground");

    attributedString.addAttribute(TextAttribute.FOREGROUND, color);

    super.paint(g);
    Graphics2D g2d = (Graphics2D) g;

    int width = getSize().width;
    int x = 10;/*from w  w  w  . j a  v a 2 s.  co m*/
    int y = 30;

    AttributedCharacterIterator characterIterator = attributedString.getIterator();
    FontRenderContext fontRenderContext = g2d.getFontRenderContext();
    LineBreakMeasurer measurer = new LineBreakMeasurer(characterIterator, fontRenderContext);
    while (measurer.getPosition() < characterIterator.getEndIndex()) {
        TextLayout textLayout = measurer.nextLayout(width);
        y += textLayout.getAscent();
        textLayout.draw(g2d, x, y);
        y += textLayout.getDescent() + textLayout.getLeading();
    }
}

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From source file:Main.java

public void paintComponent(Graphics g) {
    super.paintComponent(g);
    Graphics2D g2 = (Graphics2D) g;

    attribCharIterator = attribString.getIterator();

    FontRenderContext frc = new FontRenderContext(null, false, false);
    LineBreakMeasurer lbm = new LineBreakMeasurer(attribCharIterator, frc);

    int x = 10, y = 20;
    int w = getWidth();

    float wrappingWidth = w - 15;

    while (lbm.getPosition() < text.length()) {
        TextLayout layout = lbm.nextLayout(wrappingWidth);
        y += layout.getAscent();/*w  w w  . j a  va2 s .  c o m*/
        layout.draw(g2, x, y);
        y += layout.getDescent() + layout.getLeading();
    }
}

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From source file:ShadowText.java

public void paint(Graphics g) {
    String text = "Hello World";
    int x = 10;/*from  w  w w. j  a  va2  s  .c o  m*/
    int y = 100;

    Font font = new Font("Georgia", Font.ITALIC, 50);
    Graphics2D g1 = (Graphics2D) g;

    TextLayout textLayout = new TextLayout(text, font, g1.getFontRenderContext());
    g1.setPaint(new Color(150, 150, 150));
    textLayout.draw(g1, x + 3, y + 3);

    g1.setPaint(Color.BLACK);
    textLayout.draw(g1, x, y);
}

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From source file:TextLayoutLineBreakerMeasurer.java

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

    Insets insets = getInsets();//from   w w  w .  ja  v a 2 s .  co  m
    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;
    }
}

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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();// w ww . j  a  v  a2 s. c  om
    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;
    }
}

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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();/*  ww w.j  a v  a2 s .  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;
    }
}

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From source file:AttributesApp.java

public void paintComponent(Graphics g) {
    super.paintComponent(g);
    Graphics2D g2 = (Graphics2D) g;

    attribCharIterator = attribString.getIterator();

    FontRenderContext frc = new FontRenderContext(null, false, false);
    TextLayout layout = new TextLayout(attribCharIterator, frc);

    layout.draw(g2, 20, 100);
}

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From source file:MainClass.java

public void paint(Graphics g) {
    if (layouts == null)
        getLayouts(g);/*  w  w w.j  av  a2 s . c o m*/

    Point pen = new Point(0, 0);
    Graphics2D g2d = (Graphics2D) g;
    g2d.setColor(java.awt.Color.black); // or a property
    g2d.setFont(font);

    Iterator it = layouts.iterator();
    while (it.hasNext()) {
        TextLayout layout = (TextLayout) it.next();
        pen.y += (layout.getAscent());
        g2d.setFont(font);
        layout.draw(g2d, pen.x, pen.y);
        pen.y += layout.getDescent();
    }
}

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From source file:TextFormat.java

public void paint(Graphics g) {
    if (text == null || text.length() == 0)
        return;//  www .  j  a  v a2s  . c o m
    if (layouts == null)
        getLayouts(g);

    Point pen = new Point(0, 0);
    Graphics2D g2d = (Graphics2D) g;
    g2d.setColor(java.awt.Color.black); // or a property
    g2d.setFont(font);

    Iterator it = layouts.iterator();
    while (it.hasNext()) {
        TextLayout layout = (TextLayout) it.next();
        pen.y += (layout.getAscent());
        g2d.setFont(font);
        layout.draw(g2d, pen.x, pen.y);
        pen.y += layout.getDescent();
        //pen.y += leading;
    }
}

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From source file:ImageOps.java

public void paint(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;
    g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    g2.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
    int w = getSize().width;
    int h = getSize().height;

    g2.setColor(Color.black);//from   ww w . j  a va 2  s. co  m
    float[][] data = { { 0.1f, 0.1f, 0.1f, // low-pass filter
            0.1f, 0.2f, 0.1f, 0.1f, 0.1f, 0.1f }, SHARPEN3x3_3 };

    String theDesc[] = { "Convolve LowPass", "Convolve Sharpen", "LookupOp", "RescaleOp" };
    for (int i = 0; i < bi.length; i++) {
        int iw = bi[i].getWidth(this);
        int ih = bi[i].getHeight(this);
        int x = 0, y = 0;

        AffineTransform at = new AffineTransform();
        at.scale((w - 14) / 2.0 / iw, (h - 34) / 2.0 / ih);

        BufferedImageOp biop = null;
        BufferedImage bimg = new BufferedImage(iw, ih, BufferedImage.TYPE_INT_RGB);

        switch (i) {
        case 0:
        case 1:
            x = i == 0 ? 5 : w / 2 + 3;
            y = 15;
            Kernel kernel = new Kernel(3, 3, data[i]);
            ConvolveOp cop = new ConvolveOp(kernel, ConvolveOp.EDGE_NO_OP, null);
            cop.filter(bi[i], bimg);
            biop = new AffineTransformOp(at, AffineTransformOp.TYPE_NEAREST_NEIGHBOR);
            break;
        case 2:
            x = 5;
            y = h / 2 + 15;
            byte chlut[] = new byte[256];
            for (int j = 0; j < 200; j++)
                chlut[j] = (byte) (256 - j);
            ByteLookupTable blut = new ByteLookupTable(0, chlut);
            LookupOp lop = new LookupOp(blut, null);
            lop.filter(bi[i], bimg);
            biop = new AffineTransformOp(at, AffineTransformOp.TYPE_BILINEAR);
            break;
        case 3:
            x = w / 2 + 3;
            y = h / 2 + 15;
            RescaleOp rop = new RescaleOp(1.1f, 20.0f, null);
            rop.filter(bi[i], bimg);
            biop = new AffineTransformOp(at, AffineTransformOp.TYPE_BILINEAR);
        }
        g2.drawImage(bimg, biop, x, y);
        TextLayout tl = new TextLayout(theDesc[i], g2.getFont(), g2.getFontRenderContext());
        tl.draw(g2, (float) x, (float) y - 4);
    }
}

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