Example usage for java.awt Graphics2D setPaint

List of usage examples for java.awt Graphics2D setPaint

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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:GradientPaintEllipse.java

public void paint(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;
    g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    int x = 5;//from  w  w w  .ja  v a  2s  . c  o  m
    int y = 7;

    // fill Ellipse2D.Double
    GradientPaint redtowhite = new GradientPaint(x, y, Color.red, 200, y, Color.white);
    g2.setPaint(redtowhite);
    g2.fill(new Ellipse2D.Double(x, y, 200, 200));
    g2.setPaint(Color.black);
    g2.drawString("Filled Ellipse2D", x, 250);
}

From source file:RoundGradientPaintFill.java

public void paint(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;
    RoundRectangle2D r = new RoundRectangle2D.Float(5, 5, 150, 150, 25, 25);
    RoundGradientPaint rgp = new RoundGradientPaint(75, 75, Color.magenta, new Point2D.Double(0, 85),
            Color.blue);/* w  ww. j a  va  2s .  co  m*/
    g2.setPaint(rgp);
    g2.fill(r);
}

From source file:OptionDialogTest.java

public void paintComponent(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;
    Rectangle2D rect = new Rectangle2D.Double(0, 0, getWidth() - 1, getHeight() - 1);
    g2.setPaint(Color.YELLOW);
    g2.fill(rect);/*w  w  w.  ja  v a2  s  .c  om*/
    g2.setPaint(Color.BLUE);
    g2.draw(rect);
}

From source file:org.jfree.chart.demo.CircleDrawer.java

/**
 * Draws the circle.//from   w  w  w  .  j  ava2 s. c  om
 * 
 * @param g2  the graphics device.
 * @param area  the area in which to draw.
 */
public void draw(final Graphics2D g2, final Rectangle2D area) {
    final Ellipse2D ellipse = new Ellipse2D.Double(area.getX(), area.getY(), area.getWidth(), area.getHeight());
    if (this.fillPaint != null) {
        g2.setPaint(this.fillPaint);
        g2.fill(ellipse);
    }
    if (this.outlinePaint != null && this.outlineStroke != null) {
        g2.setPaint(this.outlinePaint);
        g2.setStroke(this.outlineStroke);
        g2.draw(ellipse);
    }

    g2.setPaint(Color.black);
    g2.setStroke(new BasicStroke(1.0f));
    final Line2D line1 = new Line2D.Double(area.getCenterX(), area.getMinY(), area.getCenterX(),
            area.getMaxY());
    final Line2D line2 = new Line2D.Double(area.getMinX(), area.getCenterY(), area.getMaxX(),
            area.getCenterY());
    g2.draw(line1);
    g2.draw(line2);
}

From source file:Main.java

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

    GradientPaint gp1 = new GradientPaint(5, 5, Color.red, 20, 20, Color.yellow, true);

    gp1.createContext(ColorModel.getRGBdefault(), new Rectangle(0, 0, 30, 40), new Rectangle(0, 0, 30, 40),
            new AffineTransform(), null);

    System.out.println(gp1.getTransparency());
    g2d.setPaint(gp1);
    g2d.fillRect(20, 20, 300, 40);/*from w  w  w.j av  a 2s  .com*/

}

From source file:org.n52.oxf.render.sos.ScatterPlotChartRenderer.java

@Override
public void render(Graphics2D g2, Rectangle2D dataArea, PlotRenderingInfo info, CrosshairState crosshairState) {
    float[][] data = getData();

    g2.setPaint(Color.red);

    if (super.getData() != null) {
        for (int i = 0; i < data[0].length; i++) {
            float x = data[0][i];
            float y = data[1][i];

            int transX = (int) getDomainAxis().valueToJava2D(x, dataArea, RectangleEdge.BOTTOM);
            int transY = (int) getRangeAxis().valueToJava2D(y, dataArea, RectangleEdge.LEFT);
            g2.fillRect(transX, transY, dotSize, dotSize);
        }//from  w w w.  j  a va 2 s.  co m
    }
}

From source file:GradientPanel.java

public void paintComponent(Graphics g) {
    if (isOpaque()) {
        super.paintComponent(g);
        return;//from w  w  w . j  a v a2s.  com
    }

    int width = getWidth();
    int height = getHeight();

    // Create the gradient paint
    GradientPaint paint = null;

    Color sc = getForeground();
    Color ec = getBackground();

    switch (direction) {
    case HORIZONTAL: {
        paint = new GradientPaint(0, height / 2, sc, width, height / 2, ec, cyclic);
        break;
    }
    case VERTICAL: {
        paint = new GradientPaint(width / 2, 0, sc, width / 2, maxLength > 0 ? maxLength : height, ec, cyclic);
        break;
    }
    case DIAGONAL_LEFT: {
        paint = new GradientPaint(0, 0, sc, width, height, ec, cyclic);
        break;
    }
    case DIAGONAL_RIGHT: {
        paint = new GradientPaint(width, 0, sc, 0, height, ec, cyclic);
        break;
    }
    }

    if (paint == null) {
        throw new RuntimeException("Invalid direction specified in GradientPanel");
    }

    // we need to cast to Graphics2D for this operation
    Graphics2D g2d = (Graphics2D) g;

    // save the old paint
    Paint oldPaint = g2d.getPaint();

    // set the paint to use for this operation
    g2d.setPaint(paint);

    // fill the background using the paint
    g2d.fillRect(0, 0, width, height);

    // restore the original paint
    g2d.setPaint(oldPaint);

    super.paintComponent(g);
}

From source file:ImageBorderHack.java

public void fillTexture(Graphics2D g2, Image img, int x, int y, int w, int h) {
    BufferedImage buff = createBufferedImage(img);
    Rectangle anchor = new Rectangle(x, y, img.getWidth(null), img.getHeight(null));
    TexturePaint paint = new TexturePaint(buff, anchor);
    g2.setPaint(paint);
    g2.fillRect(x, y, w, h);//  ww w. j a  va  2s.c o  m
}

From source file:TexturePaintDemo.java

public void paint(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;
    BufferedImage bi = new BufferedImage(5, 5, BufferedImage.TYPE_INT_RGB);
    Graphics2D big = bi.createGraphics();
    big.setColor(Color.blue);/*from  w  ww.ja va 2s .c o m*/
    big.fillRect(0, 0, 5, 5);
    big.setColor(Color.lightGray);
    big.fillOval(0, 0, 5, 5);
    Rectangle r = new Rectangle(0, 0, 5, 5);
    g2.setPaint(new TexturePaint(bi, r));

    Rectangle rect = new Rectangle(5, 5, 200, 200);

    g2.fill(rect);
}

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

/**
 * Draws a colored background. Returns the area wich has been filled.
 *//*w ww. j a v  a2s .  c om*/
private Rectangle2D drawFill(Graphics2D g2, Rectangle2D area) {
    Rectangle2D filledArea = (Rectangle2D) area.clone();
    filledArea = trimMargin(filledArea);
    filledArea = trimBorder(filledArea);
    area = trimPadding(area);
    g2.setPaint(this.fillPaint);
    g2.fill(filledArea);
    drawBorder(g2, filledArea);
    return filledArea;
}