Example usage for java.awt RenderingHints KEY_ANTIALIASING

Introduction

In this page you can find the example usage for java.awt RenderingHints KEY_ANTIALIASING.

Prototype

Key KEY_ANTIALIASING

To view the source code for java.awt RenderingHints KEY_ANTIALIASING.

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Document

Antialiasing hint key.

Usage

From source file:Main.java

public void render(Graphics g) {
    Graphics2D g2d = (Graphics2D) g;
    g2d.setColor(Color.WHITE);// ww w. java 2s.  co  m
    Font font = new Font("Verdana", Font.PLAIN, 20);
    g2d.setFont(font);
    g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    FontMetrics fm = g2d.getFontMetrics();

    String option = "This is a test";

    int x = (getWidth() - fm.stringWidth(option)) / 2;
    int y = ((getHeight() - fm.getHeight()) / 2);
    g2d.drawString(option, x, y + fm.getAscent());
    g2d.drawRect((int) x - 20, (int) y - 10, (int) fm.stringWidth(option) + 40, (int) fm.getHeight() + 20);
}

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From source file:CombiningShapes.java

public void paintComponent(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;
    g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);

    String option = (String) mOptions.getSelectedItem();
    if (option.equals("outline")) {
        // draw the outlines and return.
        g2.draw(mShapeOne);//from ww  w.ja  va  2  s.  com
        g2.draw(mShapeTwo);
        return;
    }

    // Create Areas from the shapes.
    Area areaOne = new Area(mShapeOne);
    Area areaTwo = new Area(mShapeTwo);
    // Combine the Areas according to the selected option.
    if (option.equals("add"))
        areaOne.add(areaTwo);
    else if (option.equals("intersection"))
        areaOne.intersect(areaTwo);
    else if (option.equals("subtract"))
        areaOne.subtract(areaTwo);
    else if (option.equals("exclusive or"))
        areaOne.exclusiveOr(areaTwo);

    // Fill the resulting Area.
    g2.setPaint(Color.orange);
    g2.fill(areaOne);
    // Draw the outline of the resulting Area.
    g2.setPaint(Color.black);
    g2.draw(areaOne);
}

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From source file:com.taunova.app.libview.components.ImageHelpers.java

public static Image getScaledImage(BufferedImage image, int width) {
    Dimension d = getScaledDimension(image, width);
    Image scaledImage = image.getScaledInstance(d.width, d.height, Image.SCALE_SMOOTH);

    BufferedImage resizedImage = null;

    final boolean OPTIMIZE_SCALE = true;

    if (OPTIMIZE_SCALE) {
        ResampleOp resampleOp = new ResampleOp(100, 200);
        resampleOp.setUnsharpenMask(AdvancedResizeOp.UnsharpenMask.Normal);
        resizedImage = resampleOp.filter(image, null);
    } else {//from   w w w.  j  a  v  a2s . c  o m
        resizedImage = new BufferedImage(d.width, d.height, BufferedImage.TYPE_INT_RGB);
        Graphics2D g = resizedImage.createGraphics();
        g.setComposite(AlphaComposite.Src);
        g.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BILINEAR);
        g.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
        g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
        g.drawImage(scaledImage, 0, 0, d.width, d.height, null);
        g.dispose();
    }

    return resizedImage;
}

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From source file:Hypnosis1.java

public void paint(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;
    g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    Shape s = createShape();// w w  w. j a va 2 s. com
    g2.setPaint(paint);
    g2.fill(s);
    g2.setPaint(Color.white);
    g2.draw(s);
}

---

From source file:MainClass.java

public void paint(Graphics g) {
    BufferedImage bim;/*from w  ww .ja va2s.com*/

    TexturePaint tp;

    String mesg = "www.java2s.com";

    Font myFont = new Font("Lucida Regular", Font.BOLD, 72);

    Color[] colors = { Color.red, Color.blue, Color.yellow, };

    int width = 8, height = 8;
    bim = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
    Graphics2D g2 = bim.createGraphics();
    for (int i = 0; i < width; i++) {
        g2.setPaint(colors[(i / 2) % colors.length]);
        g2.drawLine(0, i, i, 0);
        g2.drawLine(width - i, height, width, height - i);
    }
    Rectangle r = new Rectangle(0, 0, bim.getWidth(), bim.getHeight());
    tp = new TexturePaint(bim, r);

    Graphics2D g2d = (Graphics2D) g;
    g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    g2d.setPaint(tp);
    g2d.setFont(myFont);
    g2d.drawString(mesg, 20, 100);
}

---

From source file:GeneralPathDemo.java

public void paintComponent(Graphics g) {
    // super.paintComponent(g);
    Graphics2D g2 = (Graphics2D) g;
    if (firstTime) {
        Dimension dim = getSize();
        int w = dim.width;
        int h = dim.height;
        oddShape = createPath();//from w w w.  ja  v  a2 s.co  m
        area = new Rectangle(w, h);
        bi = (BufferedImage) createImage(w, h);
        big = bi.createGraphics();
        big.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
        firstTime = false;
    }

    // Clears the shape that was previously drawn.
    big.setColor(Color.white);
    big.fillRect(0, 0, area.width, area.height);

    big.setColor(Color.magenta);
    big.setStroke(new BasicStroke(3.0f));
    big.draw(oddShape);
    // Draws the buffered image to the screen.
    g2.drawImage(bi, 0, 0, this);

}

---

From source file:FontPaint.java

public void paintComponent(Graphics g) {
    super.paintComponent(g);
    setBackground(Color.white);/*from   w  w  w.ja v a  2s .c om*/
    int width = getSize().width;
    int height = getSize().height;
    Graphics2D g2 = (Graphics2D) g;

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

    g2.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);

    FontRenderContext frc = g2.getFontRenderContext();
    Font f = new Font("Helvetica", 1, 60);
    String s = new String("Java Source and Support.");
    TextLayout textTl = new TextLayout(s, f, frc);
    AffineTransform transform = new AffineTransform();
    Shape outline = textTl.getOutline(null);
    Rectangle outlineBounds = outline.getBounds();
    transform = g2.getTransform();
    transform.translate(width / 2 - (outlineBounds.width / 2), height / 2 + (outlineBounds.height / 2));
    g2.transform(transform);
    g2.setColor(Color.blue);
    g2.draw(outline);
    g2.setClip(outline);
}

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From source file:Highlights.java

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

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

    String s = "Drag the text to highlight Java Source and Support.";
    Font font = new Font("Serif", Font.PLAIN, 32);

    if (textLayout == null) {
        FontRenderContext frc = g2.getFontRenderContext();
        textLayout = new TextLayout(s, font, frc);
    }//from  w  w  w. ja va 2  s  .c  om

    // Draw the highlight.
    if (firstHit != null && secondHit != null) {
        Shape base = textLayout.getLogicalHighlightShape(firstHit.getInsertionIndex(),
                secondHit.getInsertionIndex());
        AffineTransform at = AffineTransform.getTranslateInstance(x, y);
        Shape highlight = at.createTransformedShape(base);
        g2.setPaint(Color.white);
        g2.fill(highlight);
    }

    g2.setPaint(Color.black);
    textLayout.draw(g2, x, y);
}

---

From source file:Main.java

public void paint(Graphics g) {
    BufferedImage bim;//from   w ww .  j  a v  a  2  s .c o  m

    TexturePaint tp;

    String mesg = "www.java2s.com";

    Font myFont = new Font("Lucida Regular", Font.BOLD, 72);

    Color[] colors = { Color.red, Color.blue, Color.yellow, };

    int width = 8, height = 8;
    bim = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
    Graphics2D g2 = bim.createGraphics();
    for (int i = 0; i < width; i++) {
        g2.setPaint(colors[(i / 2) % colors.length]);
        g2.drawLine(0, i, i, 0);
        g2.drawLine(width - i, height, width, height - i);
    }
    Rectangle r = new Rectangle(0, 0, bim.getWidth(), bim.getHeight());
    tp = new TexturePaint(bim, r);
    System.out.println(tp.getImage());

    Graphics2D g2d = (Graphics2D) g;
    g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    g2d.setPaint(tp);
    g2d.setFont(myFont);
    g2d.drawString(mesg, 20, 100);
}

---

From source file:Main.java

public void paint(Graphics g) {
    BufferedImage bim;//from  w  ww .  j  a  v a  2s  . c om

    TexturePaint tp;

    String mesg = "www.java2s.com";

    Font myFont = new Font("Lucida Regular", Font.BOLD, 72);

    Color[] colors = { Color.red, Color.blue, Color.yellow, };

    int width = 8, height = 8;
    bim = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
    Graphics2D g2 = bim.createGraphics();
    for (int i = 0; i < width; i++) {
        g2.setPaint(colors[(i / 2) % colors.length]);
        g2.drawLine(0, i, i, 0);
        g2.drawLine(width - i, height, width, height - i);
    }
    Rectangle r = new Rectangle(0, 0, bim.getWidth(), bim.getHeight());
    tp = new TexturePaint(bim, r);
    System.out.println(tp.getAnchorRect());

    Graphics2D g2d = (Graphics2D) g;
    g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    g2d.setPaint(tp);
    g2d.setFont(myFont);
    g2d.drawString(mesg, 20, 100);
}

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