Example usage for java.awt Graphics setColor

Introduction

In this page you can find the example usage for java.awt Graphics 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:br.fapesp.myutils.MyUtils.java

/**
 * Plot a matrix consisting of 0's and 1's.
 * //w w w  . j  a  v  a  2  s  .  co  m
 * @param map
 */
public static void plotBinaryMatrix(final int[][] map, int width, int height) {
    JFrame frame = new JFrame("Binary matrix plot");

    frame.add(new JComponent() {
        private static final long serialVersionUID = 1L;

        @Override
        protected void paintComponent(Graphics g) {
            super.paintComponent(g);

            int w = getWidth() / map.length;
            int h = getHeight() / map[0].length;

            for (int i = 0; i < map.length; i++) {
                for (int j = 0; j < map[0].length; j++) {
                    if (map[i][j] != 0) {
                        g.setColor(new Color(map[i][j]));
                        g.fillRect(i * w, j * h, w, h);
                    }
                }
            }
        }
    });

    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setSize(width, height);
    frame.setVisible(true);
}

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From source file:org.esa.nest.dat.views.polarview.PolarCanvas.java

private void draw(Graphics g, Dimension size) {
    final int annotationHeight = 100;
    final int x = Math.max((int) (size.height * 0.05), 10);
    final int y = Math.max((int) (size.width * 0.05), 10);
    final int bottom = Math.max((int) (size.height * 0.1) + annotationHeight, 20);
    final int right = Math.max((int) (size.width * 0.1), 20);
    final Rectangle r = positionPlot(size, x, y, bottom, right);
    plotRadius = Math.min(r.width / 2, r.height / 2);
    final Dimension quadrantSize = new Dimension(plotRadius, plotRadius);
    g.translate(0, origin.y + r.height);
    if (data != null) {
        loadColorBar(data.getColorScale());
        drawColorBar(g, colourAxis);//from   w ww.  jav  a 2 s .  c  o  m
    }
    g.translate(0, -origin.y - r.height);

    origin.y += r.height / 2;
    origin.x += r.width / 2;
    final Graphics graphics = g.create();
    graphics.translate(origin.x, origin.y);
    radialAxis.setSize(quadrantSize);
    if (data != null)
        data.draw(graphics);
    if (rings != null) {
        int ri = 0;
        for (double ring : rings) {
            final int rad = radialAxis.getScreenPoint(ring);
            final int rad2 = rad + rad;
            graphics.setColor(Color.lightGray);
            graphics.drawOval(-rad, -rad, rad2, rad2);
            if (ringText != null && ringText[ri] != null) {
                graphics.setColor(Color.black);
                graphics.drawString(ringText[ri], 0, -rad);
            }
            ++ri;
        }
    } else {
        radialAxis.draw(graphics);
    }

    // draw wind direction & speed
    if (showWindDirection)
        drawWindDirection(graphics, plotRadius, windDirection - 90);

    graphics.translate(-origin.x, -origin.y);

    drawAxisLabels(graphics);

    graphics.dispose();
}

---

From source file:rod_design_compute.ShowPanel.java

private void drawJunctionPoint(Point point, Graphics g) {
    int x = toScreenX(point.X);
    int y = toScreenY(point.Y);

    g.setColor(Color.white);
    g.fillOval(x - radiusBase, y - radiusBase, radiusBase * 2, radiusBase * 2);
    g.setColor(Color.black);//  w w  w  .  j  a  v  a2  s  .com
    g.drawOval(x - radiusBase, y - radiusBase, radiusBase * 2, radiusBase * 2);
}

---

From source file:rod_design_compute.ShowPanel.java

private void drawOtherPoint(Point point, Graphics g) {
    int x = toScreenX(point.X);
    int y = toScreenY(point.Y);

    g.setColor(Color.white);
    g.fillOval(x - radiusBase, y - radiusBase, radiusBase * 2, radiusBase * 2);
    g.setColor(Color.red);/* ww  w .java 2s  .  co m*/
    g.drawOval(x - radiusBase, y - radiusBase, radiusBase * 2, radiusBase * 2);
}

---

From source file:RedGreenBorder.java

public void paintBorder(Component c, Graphics g, int x, int y, int width, int height) {
    Insets insets = getBorderInsets(c);
    Color horizontalColor;//from   w ww.  j  a va2s  .  co m
    Color verticalColor;
    if (c.isEnabled()) {
        boolean pressed = false;
        if (c instanceof AbstractButton) {
            ButtonModel model = ((AbstractButton) c).getModel();
            pressed = model.isPressed();
        }
        if (pressed) {
            horizontalColor = Color.red;
            verticalColor = Color.green;
        } else {
            horizontalColor = Color.green;
            verticalColor = Color.red;
        }
    } else {
        horizontalColor = Color.lightGray;
        verticalColor = Color.lightGray;
    }
    g.setColor(horizontalColor);

    g.translate(x, y);

    // top
    g.fillRect(0, 0, width, insets.top);
    // bottom
    g.fillRect(0, height - insets.bottom, width, insets.bottom);

    g.setColor(verticalColor);
    // left
    g.fillRect(0, insets.top, insets.left, height - insets.top - insets.bottom);
    g.fillRect(width - insets.right, insets.top, insets.right, height - insets.top - insets.bottom);
    g.translate(-x, -y);
}

---

From source file:edu.ku.brc.af.prefs.PrefsToolbar.java

@Override
protected void paintComponent(final Graphics g) {
    super.paintComponent(g);

    Color base = getBackground();
    Dimension size = getSize();//from  w  ww  .ja  va2s. c o  m

    Color grad_top = base;
    Color grad_bot = UIHelper.makeDarker(base, UIHelper.isMacOS() ? 0.15 : 0.1);
    GradientPaint bg = new GradientPaint(new Point(0, 0), grad_top, new Point(0, size.height), grad_bot);
    Graphics2D g2 = (Graphics2D) g;
    g2.setPaint(bg);
    g2.fillRect(0, 0, size.width, size.height);

    g.setColor(UIHelper.makeDarker(base, 0.5));
    g.drawLine(0, size.height - 1, size.width, size.height - 1);
}

---

From source file:org.kchine.r.server.impl.RGraphicsPanelRemote.java

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

    Dimension d = getSize();// w  w  w.jav a 2s  .  c  o m

    if (!d.equals(_lastSize)) {
        _lastResizeTime = System.currentTimeMillis();
        _lastSize = d;
        return;
    } else {

    }

    if (forceAntiAliasing) {
        Graphics2D g2 = (Graphics2D) g;
        g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    }

    int i = 0, j = _l.size();
    g.setFont(_gs.f);
    g.setClip(0, 0, d.width, d.height); // reset clipping rect
    g.setColor(Color.white);
    g.fillRect(0, 0, d.width, d.height);
    while (i < j) {
        GDObject o = (GDObject) _l.elementAt(i++);
        o.paint(this, _gs, g);
    }
}

---

From source file:rod_design_compute.ShowPanel.java

private void drawChooseRod(Point a, Point b, Graphics g) {
    Graphics2D g2d = (Graphics2D) g;
    g2d.setStroke(new BasicStroke(2f));

    g.setColor(Color.blue);
    g.drawLine(toScreenX(a.X), toScreenY(a.Y), toScreenX(b.X), toScreenY(b.Y));
}

---

From source file:MainClass.java

public void paintBorder(Component c, Graphics g, int x, int y, int width, int height) {
    Insets insets = getBorderInsets(c);
    Color horizontalColor;/*  ww w .  j  a va2s  .  co  m*/
    Color verticalColor;
    if (c.isEnabled()) {
        boolean pressed = false;
        if (c instanceof AbstractButton) {
            ButtonModel model = ((AbstractButton) c).getModel();
            pressed = model.isPressed();
        }
        if (pressed) {
            horizontalColor = Color.WHITE;
            verticalColor = Color.BLACK;
        } else {
            horizontalColor = Color.BLACK;
            verticalColor = Color.WHITE;
        }
    } else {
        horizontalColor = Color.LIGHT_GRAY;
        verticalColor = Color.LIGHT_GRAY;
    }
    g.setColor(horizontalColor);

    g.translate(x, y);

    // top
    g.fillRect(0, 0, width, insets.top);
    // bottom
    g.fillRect(0, height - insets.bottom, width, insets.bottom);

    g.setColor(verticalColor);
    // left
    g.fillRect(0, insets.top, insets.left, height - insets.top - insets.bottom);
    // right
    g.fillRect(width - insets.right, insets.top, insets.right, height - insets.top - insets.bottom);
    g.translate(-x, -y);
}

---

From source file:org.deegree.portal.standard.wms.control.DynLegendListener.java

/**
 * Draws the given symbol to the given image
 * /*from  w  ww  .ja v a2 s  . c  o  m*/
 * @param map
 *            Hashmap holding the properties of the legend
 * @param bi
 *            image of the legend
 * @param color
 *            color to fill the graphic
 * @return The drawn BufferedImage
 */
private BufferedImage drawSymbolsToBI(HashMap<String, Object> map, BufferedImage bi, Color color) {

    Graphics g = bi.getGraphics();
    g.setColor(color);
    g.fillRect(0, 0, bi.getWidth(), bi.getHeight());

    String[] layers = (String[]) map.get("NAMES");
    String[] titles = (String[]) map.get("TITLES");
    BufferedImage[] legs = (BufferedImage[]) map.get("IMAGES");
    int h = topMargin;
    for (int i = layers.length - 1; i >= 0; i--) {
        g.drawImage(legs[i], leftMargin, h, null);
        g.setColor(Color.BLACK);
        // just draw title if the flag has been set in listener configuration,
        // the legend image is less than a defined value and a legend image
        // (not missing) has been accessed
        if (useLayerTitle && legs[i].getHeight() < maxNNLegendSize && !missing.contains(layers[i])) {
            g.drawString(titles[i], leftMargin + legs[i].getWidth() + 10,
                    h + (int) (legs[i].getHeight() / 1.2));
        }
        h += legs[i].getHeight() + 5;
        if (separator != null && i > 0) {
            g.drawImage(separator, leftMargin, h, null);
            h += separator.getHeight() + 5;
        }
    }
    g.dispose();
    return bi;
}

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