Example usage for java.awt Graphics2D setColor

Introduction

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

Prototype

public abstract void setColor(Color c);

Source Link

Document

Sets this graphics context's current color to the specified color.

Usage

From source file:Translation.java

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

    g2d.setColor(new Color(150, 150, 150));
    g2d.fillRect(20, 20, 80, 50);//from   ww w  .  j  a v  a 2 s.co  m
    g2d.translate(150, 50);
    g2d.fillRect(20, 20, 80, 50);
}

From source file:Rectangles.java

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

    g2d.setColor(new Color(212, 212, 212));
    g2d.drawRect(10, 15, 90, 60);/*from w ww .  java  2s . co m*/

    g2d.setColor(new Color(31, 21, 1));
    g2d.fillRect(250, 195, 90, 60);

}

From source file:BasicDraw.java

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

    g2d.setColor(Color.red);

    g2d.fill(new Rectangle(20, 20, 200, 200));
    int red = 230;
    int green = 45;
    int blue = 67;
    g2d.setColor(new Color(red, green, blue));
    g2d.fill(new Rectangle(40, 40, 200, 200));
}

From source file:Points.java

public void paintComponent(Graphics g) {
    super.paintComponent(g);

    Graphics2D g2d = (Graphics2D) g;

    g2d.setColor(Color.red);

    for (int i = 0; i <= 100000; i++) {
        Dimension size = getSize();
        int w = size.width;
        int h = size.height;

        Random r = new Random();
        int x = Math.abs(r.nextInt()) % w;
        int y = Math.abs(r.nextInt()) % h;
        g2d.drawLine(x, y, x, y);//from w w w .  j  av  a 2s  . c o m
    }
}

From source file:juicebox.tools.utils.juicer.apa.APAPlotter.java

/**
 * @param g2 graphics2D object//from ww w. j a  v a  2  s.c  o m
 */
private static void plotColorScaleBar(Graphics2D g2) {
    // calculate color scale bar dimensions & location
    Point csBarTL = new Point(heatmapWidth + colorScaleHorizontalMargin, colorScaleVerticalMargin);
    Point csBarBL = new Point(heatmapWidth + colorScaleHorizontalMargin, fullHeight - colorScaleVerticalMargin);
    Rectangle csBar = new Rectangle(csBarTL.x, csBarTL.y, colorScaleWidth - 2 * colorScaleHorizontalMargin,
            fullHeight - 2 * colorScaleVerticalMargin);

    // plot the color scale linear gradient
    LinearGradientPaint gradient = new LinearGradientPaint(csBarTL, csBarBL, gradientFractions, gradientColors);
    g2.setPaint(gradient);
    g2.fill(csBar);

    // plot a border around color scale
    g2.setColor(Color.black);
    g2.drawRect(csBar.x, csBar.y, csBar.width, csBar.height);
}

From source file:Scale.java

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

    g2d.setColor(new Color(150, 150, 150));
    g2d.fillRect(0, 0, 80, 50);/*from  w  ww .  ja  v a2s .  c  om*/

    AffineTransform tx1 = new AffineTransform();
    tx1.translate(110, 20);
    tx1.scale(0.5, 0.5);

    g2d.setTransform(tx1);
    g2d.fillRect(0, 0, 80, 50);

    AffineTransform tx2 = new AffineTransform();
    tx2.translate(200, 20);
    tx2.scale(1.5, 1.5);

    g2d.setTransform(tx2);
    g2d.fillRect(0, 0, 80, 50);

}

From source file:Main.java

public MyPanel() {
    this.setLayout(new GridLayout());
    this.setPreferredSize(new Dimension(W, H));
    int w = W / 2;
    int h = H / 2;
    int r = w / 5;
    BufferedImage bi = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB);
    Graphics2D g = bi.createGraphics();
    g.setColor(Color.gray);
    g.fillRect(0, 0, w, h);//from ww w  .j  a  v a 2  s  .co  m
    g.setColor(Color.blue);
    g.fillRect(w / 2 - r, h / 2 - r / 2, 2 * r, r);
    g.dispose();
    this.add(new JLabel(new ImageIcon(bi), JLabel.CENTER));
}

From source file:Main.java

@Override
protected void paintComponent(Graphics g) {
    super.paintComponent(g);
    Graphics2D g2d = (Graphics2D) g.create();
    g2d.setColor(Color.RED);
    g2d.drawLine(0, 0, getWidth(), getHeight());
    g2d.drawLine(getWidth(), 0, 0, getHeight());
    g2d.dispose();/*from w w w.  j  a  v a 2  s . co  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);
    big.fillRect(0, 0, 5, 5);/*  ww  w. ja va  2s.  c  o m*/
    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:ColorFadingAnimation.java

public void paint(Graphics g) {
    super.paint(g);
    Graphics2D g2d = (Graphics2D) g;
    g2d.setColor(new Color(50, 50, 50));
    RenderingHints rh = new RenderingHints(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    rh.put(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
    g2d.setRenderingHints(rh);/* w ww. jav a  2s . co m*/
    g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, alpha_rectangle));
    g2d.fill(rect);
}