Example usage for java.awt Graphics2D setPaint

Introduction

In this page you can find the example usage for java.awt Graphics2D setPaint.

Prototype

public abstract void setPaint(Paint paint);

Source Link

Document

Sets the Paint attribute for the Graphics2D context.

Usage

From source file:com.anrisoftware.prefdialog.miscswing.validatingfields.ValidatingComponent.java

private void paintInvalidOverlay(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;
    g2.setComposite(ALPHA);/*from ww w .j av a  2 s .c o m*/
    g2.setPaint(invalidBackground);
    Rectangle bounds = g.getClipBounds();
    g2.fillRect(bounds.x, bounds.y, bounds.width, bounds.height);
}

From source file:com.rapidminer.gui.new_plotter.engine.jfreechart.PlotInstanceLegendCreator.java

private static Paint createTransparentCheckeredPaint(Color color, int checkerSize) {
    int s = checkerSize;
    BufferedImage bufferedImage = new BufferedImage(2 * s, 2 * s, BufferedImage.TYPE_INT_ARGB);

    Graphics2D g2 = bufferedImage.createGraphics();
    g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, // Anti-alias!
            RenderingHints.VALUE_ANTIALIAS_ON);

    Color c1 = DataStructureUtils.setColorAlpha(color, (int) (color.getAlpha() * .8));
    Color c2 = DataStructureUtils.setColorAlpha(color, (int) (color.getAlpha() * .2));
    g2.setStroke(new BasicStroke(0));
    g2.setPaint(c2);
    g2.setColor(c2);//from  w  ww.j  a  v  a  2 s .c  o m
    g2.fillRect(0, 0, s, s);
    g2.fillRect(s, s, s, s);
    g2.setPaint(c1);
    g2.setColor(c1);
    g2.fillRect(0, s, s, s);
    g2.fillRect(s, 0, s, s);

    // paint with the texturing brush
    Rectangle2D rect = new Rectangle2D.Double(0, 0, 2 * s, 2 * s);
    return new TexturePaint(bufferedImage, rect);
}

From source file:Wallpaper.java

@Override
public void paint(Graphics g, JComponent c) {
    super.paint(g, c);

    Graphics2D g2 = (Graphics2D) g.create();

    int w = c.getWidth();
    int h = c.getHeight();
    g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, .5f));
    g2.setPaint(new GradientPaint(0, 0, Color.yellow, 0, h, Color.red));
    g2.fillRect(0, 0, w, h);//from  w w w. j  a v a 2  s  .c o m

    g2.dispose();
}

From source file:Overlap.java

public void paint(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;
    double x = 15, y = 50, w = 70, h = 70;
    Ellipse2D e = new Ellipse2D.Double(x, y, w, h);
    g2.setStroke(new BasicStroke(8));

    Color smokeyColor = new Color(128, 128, 128, 128);
    g2.setPaint(smokeyColor);
    g2.fill(e);//from w  ww  .jav  a2  s.co  m
    g2.draw(e);

    e.setFrame(x + 100, y, w, h);
    g2.setPaint(Color.black);
    g2.draw(e);
    g2.setPaint(Color.gray);
    g2.fill(e);

    e.setFrame(x + 200, y, w, h);
    g2.setPaint(Color.gray);
    g2.fill(e);
    g2.setPaint(Color.black);
    g2.draw(e);
}

From source file:TransparentText.java

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

    // the rendering quality.
    g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    // a red rectangle.
    Rectangle2D r = new Rectangle2D.Double(50, 50, 550, 100);
    g2.setPaint(Color.red);
    g2.fill(r);/*  w  w w  .  jav a  2 s. c om*/
    // a composite with transparency.
    Composite c = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, .4f);
    g2.setComposite(c);
    // Draw some blue text.
    g2.setPaint(Color.blue);
    g2.setFont(new Font("Times New Roman", Font.PLAIN, 72));
    g2.drawString("Java Source and Support", 25, 130);
}

From source file:PaintingAndStroking.java

public void paint(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;
    double x = 15, y = 50, w = 70, h = 70;
    Ellipse2D e = new Ellipse2D.Double(x, y, w, h);
    GradientPaint gp = new GradientPaint(75, 75, Color.white, 95, 95, Color.gray, true);
    // Fill with a gradient.
    g2.setPaint(gp);
    g2.fill(e);/*from   w w  w. jav a2s  .  c  o  m*/
    // Stroke with a solid color.
    e.setFrame(x + 100, y, w, h);
    g2.setPaint(Color.black);
    g2.setStroke(new BasicStroke(8));
    g2.draw(e);
    // Stroke with a gradient.
    e.setFrame(x + 200, y, w, h);
    g2.setPaint(gp);
    g2.draw(e);
}

From source file:net.sf.mzmine.modules.visualization.tic.TICPlotRenderer.java

protected void drawFirstPassShape(Graphics2D g2, int pass, int series, int item, Shape shape) {
    g2.setComposite(makeComposite(transparency));
    g2.setStroke(getItemStroke(series, item));
    g2.setPaint(getItemPaint(series, item));
    g2.draw(shape);//from   w  ww . j  a v a 2 s . c  o  m
}

From source file:web.diva.server.model.profileplot.ProfilePlotImgeGenerator.java

public String toImage() {
    image = new BufferedImage(900, height, BufferedImage.TYPE_INT_ARGB);
    Graphics2D graphics = image.createGraphics();
    graphics.setPaint(Color.WHITE);
    super.forceFullRepaint(graphics);
    //        super.paint(graphics);
    byte[] imageData = null;

    try {//from w w w. java  2 s. c o  m

        imageData = in.encode(image);
    } catch (Exception e) {
        System.out.println(e.getLocalizedMessage());
    }

    String base64 = Base64.encodeBytes(imageData);
    base64 = "data:image/png;base64," + base64;
    return base64;

}

From source file:org.jcurl.core.swing.SumDisplayBase.java

@Override
protected void paintComponent(final Graphics g) {
    super.paintComponent(g);
    final Graphics2D g2 = (Graphics2D) g;
    g2.setRenderingHints(hints);//w  w  w  .  j  a va 2s  . c o m
    // background
    g2.setPaint(backGround);
    g2.fillRect(0, 0, getWidth(), getHeight());
    for (int i = RockSet.ROCKS_PER_COLOR - 1; i >= 0; i--) {
        if (RockSet.isSet(recentMask, i, true))
            paintRock(g2, i, true);
        if (RockSet.isSet(recentMask, i, false))
            paintRock(g2, i, false);
    }
}

From source file:BasicDraw.java

public void paint(Graphics g) {
    Graphics2D g2d = (Graphics2D) g;

    Color startColor = Color.red;
    Color endColor = Color.blue;

    int startX = 10, startY = 20, endX = 30, endY = 40;

    GradientPaint gradient = new GradientPaint(startX, startY, startColor, endX, endY, endColor);
    g2d.setPaint(gradient);

    g2d.draw(new Rectangle(20, 20, 200, 200));

}