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:org.openlegacy.terminal.render.DefaultRpcImageRenderer.java

private void drawText(String source, Graphics graphics) {
    String newline = SystemUtils.LINE_SEPARATOR;

    String[] lines = source.split(newline);
    int rowNumber = 1;
    graphics.setColor(imageBackgroundColor);
    for (String line : lines) {
        int startY = toHeight(rowNumber);

        if (drawLineNumbers) {
            // draw row number
            graphics.setColor(imageSorroundingTextColor);
            graphics.drawString(String.valueOf(String.format("%2d", rowNumber)), 0, startY);
        }/*from  w  w  w  .ja va 2s  .  c om*/

        line = line.replaceAll("\t", "  ");
        graphics.drawString(line, 100, startY);
        rowNumber++;
    }
}

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From source file:jtrace.Scene.java

/**
 * Render scene overlayed with wire frame representation of objects.
 * //from w  ww.  j a va  2 s . c  o m
 * @param width
 * @param height
 * @param maxRecursionDepth
 * @return 
 */
public BufferedImage renderWireFrame(int width, int height, int maxRecursionDepth) {
    BufferedImage image = render(width, height, maxRecursionDepth);
    Graphics gr = image.getGraphics();
    gr.setColor(java.awt.Color.cyan);

    // Object wireframes
    for (SceneObject object : sceneObjects) {
        for (Vector3D[] edge : object.getWireFrame()) {
            int[] coord1 = camera.getPixel(width, height, edge[0]);
            int[] coord2 = camera.getPixel(width, height, edge[1]);

            gr.drawLine(coord1[0], coord1[1], coord2[0], coord2[1]);
        }

        // Render object axes
        renderAxes(image, object);
    }

    // Render scene axes
    renderAxes(image, null);

    return image;
}

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From source file:ScaleTest_2008.java

/**
 * Paints the test image that will be downscaled and timed by the various
 * scaling methods. A different image is rendered into each of the four
 * quadrants of this image: RGB stripes, a picture, vector art, and 
 * a black and white grid./*from www .j a v  a 2 s  .  c om*/
 */
private void paintOriginalImage() {
    Graphics g = originalImage.getGraphics();
    // Erase to black
    g.setColor(Color.BLACK);
    g.fillRect(0, 0, FULL_SIZE, FULL_SIZE);

    // RGB quadrant
    for (int i = 0; i < QUAD_SIZE; i += 3) {
        int x = i;
        g.setColor(Color.RED);
        g.drawLine(x, 0, x, QUAD_SIZE);
        x++;
        g.setColor(Color.GREEN);
        g.drawLine(x, 0, x, QUAD_SIZE);
        x++;
        g.setColor(Color.BLUE);
        g.drawLine(x, 0, x, QUAD_SIZE);
    }

    // Picture quadrant
    try {
        URL url = getClass().getResource("BBGrayscale.png");
        BufferedImage picture = ImageIO.read(url);
        // Center picture in quadrant area
        int xDiff = QUAD_SIZE - picture.getWidth();
        int yDiff = QUAD_SIZE - picture.getHeight();
        g.drawImage(picture, QUAD_SIZE + xDiff / 2, yDiff / 2, null);
    } catch (Exception e) {
        System.out.println("Problem reading image file: " + e);
    }

    // Vector drawing quadrant
    g.setColor(Color.WHITE);
    g.fillRect(0, QUAD_SIZE, QUAD_SIZE, QUAD_SIZE);
    g.setColor(Color.BLACK);
    g.drawOval(2, QUAD_SIZE + 2, QUAD_SIZE - 4, QUAD_SIZE - 4);
    g.drawArc(20, QUAD_SIZE + 20, (QUAD_SIZE - 40), QUAD_SIZE - 40, 190, 160);
    int eyeSize = 7;
    int eyePos = 30 - (eyeSize / 2);
    g.fillOval(eyePos, QUAD_SIZE + eyePos, eyeSize, eyeSize);
    g.fillOval(QUAD_SIZE - eyePos - eyeSize, QUAD_SIZE + eyePos, eyeSize, eyeSize);

    // B&W grid
    g.setColor(Color.WHITE);
    g.fillRect(QUAD_SIZE + 1, QUAD_SIZE + 1, QUAD_SIZE, QUAD_SIZE);
    g.setColor(Color.BLACK);
    for (int i = 0; i < QUAD_SIZE; i += 4) {
        int pos = QUAD_SIZE + i;
        g.drawLine(pos, QUAD_SIZE + 1, pos, FULL_SIZE);
        g.drawLine(QUAD_SIZE + 1, pos, FULL_SIZE, pos);
    }

    originalImagePainted = true;
}

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From source file:com.cburch.logisim.instance.InstanceFactory.java

@Override
public final void drawGhost(ComponentDrawContext context, Color color, int x, int y, AttributeSet attrs) {
    InstancePainter painter = context.getInstancePainter();
    Graphics g = painter.getGraphics();
    g.setColor(color);
    g.translate(x, y);//from   w w  w .  j a  v  a2 s  .c  om
    painter.setFactory(this, attrs);
    paintGhost(painter);
    g.translate(-x, -y);
    if (painter.getFactory() == null) {
        super.drawGhost(context, color, x, y, attrs);
    }
}

---

From source file:com.google.code.facebook.graph.sna.applet.DrawnIconVertexDemo.java

public DrawnIconVertexDemo() {

    // create a simple graph for the demo
    graph = new DirectedSparseGraph<Integer, Number>();
    Integer[] v = createVertices(10);
    createEdges(v);/*from  w  w w.j a v a  2s . c  o m*/

    vv = new VisualizationViewer<Integer, Number>(new FRLayout<Integer, Number>(graph));
    vv.getRenderContext().setVertexLabelTransformer(new Transformer<Integer, String>() {

        public String transform(Integer v) {
            return "Vertex " + v;
        }
    });
    vv.getRenderContext().setVertexLabelRenderer(new DefaultVertexLabelRenderer(Color.cyan));
    vv.getRenderContext().setEdgeLabelRenderer(new DefaultEdgeLabelRenderer(Color.cyan));

    vv.getRenderContext().setVertexIconTransformer(new Transformer<Integer, Icon>() {

        /*
         * Implements the Icon interface to draw an Icon with background color and
         * a text label
         */
        public Icon transform(final Integer v) {
            return new Icon() {

                public int getIconHeight() {
                    return 20;
                }

                public int getIconWidth() {
                    return 20;
                }

                public void paintIcon(Component c, Graphics g, int x, int y) {
                    if (vv.getPickedVertexState().isPicked(v)) {
                        g.setColor(Color.yellow);
                    } else {
                        g.setColor(Color.red);
                    }
                    g.fillOval(x, y, 20, 20);
                    if (vv.getPickedVertexState().isPicked(v)) {
                        g.setColor(Color.black);
                    } else {
                        g.setColor(Color.white);
                    }
                    g.drawString("" + v, x + 6, y + 15);

                }
            };
        }
    });

    vv.getRenderContext().setVertexFillPaintTransformer(
            new PickableVertexPaintTransformer<Integer>(vv.getPickedVertexState(), Color.white, Color.yellow));
    vv.getRenderContext().setEdgeDrawPaintTransformer(
            new PickableEdgePaintTransformer<Number>(vv.getPickedEdgeState(), Color.black, Color.lightGray));

    vv.setBackground(Color.white);

    // add my listener for ToolTips
    vv.setVertexToolTipTransformer(new ToStringLabeller<Integer>());

    // create a frome to hold the graph
    final JFrame frame = new JFrame();
    Container content = frame.getContentPane();
    final GraphZoomScrollPane panel = new GraphZoomScrollPane(vv);
    content.add(panel);
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    final ModalGraphMouse gm = new DefaultModalGraphMouse<Integer, Number>();
    vv.setGraphMouse(gm);

    final ScalingControl scaler = new CrossoverScalingControl();

    JButton plus = new JButton("+");
    plus.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            scaler.scale(vv, 1.1f, vv.getCenter());
        }
    });
    JButton minus = new JButton("-");
    minus.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            scaler.scale(vv, 1 / 1.1f, vv.getCenter());
        }
    });

    JPanel controls = new JPanel();
    controls.add(plus);
    controls.add(minus);
    controls.add(((DefaultModalGraphMouse<Integer, Number>) gm).getModeComboBox());
    content.add(controls, BorderLayout.SOUTH);

    frame.pack();
    frame.setVisible(true);
}

---

From source file:edu.uci.ics.jung.samples.DrawnIconVertexDemo.java

@SuppressWarnings("unchecked")
public DrawnIconVertexDemo() {

    // create a simple graph for the demo
    graph = new DirectedSparseGraph<Integer, Number>();
    Integer[] v = createVertices(10);
    createEdges(v);/*from  w  ww. ja va 2s  . co m*/

    vv = new VisualizationViewer<Integer, Number>(new FRLayout<Integer, Number>(graph));
    vv.getRenderContext().setVertexLabelTransformer(new Transformer<Integer, String>() {

        public String transform(Integer v) {
            return "Vertex " + v;
        }
    });
    vv.getRenderContext().setVertexLabelRenderer(new DefaultVertexLabelRenderer(Color.cyan));
    vv.getRenderContext().setEdgeLabelRenderer(new DefaultEdgeLabelRenderer(Color.cyan));

    vv.getRenderContext().setVertexIconTransformer(new Transformer<Integer, Icon>() {

        /*
         * Implements the Icon interface to draw an Icon with background color and
         * a text label
         */
        public Icon transform(final Integer v) {
            return new Icon() {

                public int getIconHeight() {
                    return 20;
                }

                public int getIconWidth() {
                    return 20;
                }

                public void paintIcon(Component c, Graphics g, int x, int y) {
                    if (vv.getPickedVertexState().isPicked(v)) {
                        g.setColor(Color.yellow);
                    } else {
                        g.setColor(Color.red);
                    }
                    g.fillOval(x, y, 20, 20);
                    if (vv.getPickedVertexState().isPicked(v)) {
                        g.setColor(Color.black);
                    } else {
                        g.setColor(Color.white);
                    }
                    g.drawString("" + v, x + 6, y + 15);

                }
            };
        }
    });

    vv.getRenderContext().setVertexFillPaintTransformer(
            new PickableVertexPaintTransformer<Integer>(vv.getPickedVertexState(), Color.white, Color.yellow));
    vv.getRenderContext().setEdgeDrawPaintTransformer(
            new PickableEdgePaintTransformer<Number>(vv.getPickedEdgeState(), Color.black, Color.lightGray));

    vv.setBackground(Color.white);

    // add my listener for ToolTips
    vv.setVertexToolTipTransformer(new ToStringLabeller<Integer>());

    // create a frome to hold the graph
    final JFrame frame = new JFrame();
    Container content = frame.getContentPane();
    final GraphZoomScrollPane panel = new GraphZoomScrollPane(vv);
    content.add(panel);
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    final ModalGraphMouse gm = new DefaultModalGraphMouse<Integer, Number>();
    vv.setGraphMouse(gm);

    final ScalingControl scaler = new CrossoverScalingControl();

    JButton plus = new JButton("+");
    plus.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            scaler.scale(vv, 1.1f, vv.getCenter());
        }
    });
    JButton minus = new JButton("-");
    minus.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            scaler.scale(vv, 1 / 1.1f, vv.getCenter());
        }
    });

    JPanel controls = new JPanel();
    controls.add(plus);
    controls.add(minus);
    controls.add(((DefaultModalGraphMouse<Integer, Number>) gm).getModeComboBox());
    content.add(controls, BorderLayout.SOUTH);

    frame.pack();
    frame.setVisible(true);
}

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From source file:AncestorTree.java

public void paint(Graphics g) {
    Color bColor = getBackground();
    Icon icon = getIcon();//  w  w  w.  ja va 2  s.c  o  m

    g.setColor(bColor);
    int offset = 0;
    if (icon != null && getText() != null)
        offset = (icon.getIconWidth() + getIconTextGap());
    g.fillRect(offset, 0, getWidth() - 1 - offset, getHeight() - 1);

    if (m_selected) {
        g.setColor(m_borderSelectionColor);
        g.drawRect(offset, 0, getWidth() - 1 - offset, getHeight() - 1);
    }

    super.paint(g);
}

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From source file:test.mandelbrot.MandelbrotApp.java

@Override
public void paint(Graphics g) {
    if (done) {/*from ww w . ja v  a  2s .  com*/
        g.drawImage(offscreen, 0, 0, this);
        this.setTitle("Done");
    } else {
        g.drawImage(offscreen, 0, 0, this);
        g.setColor(Color.white);
        g.drawRect(WIDTH / 4, 10, WIDTH / 2, 5);
        g.fillRect(WIDTH / 4, 11, (progress * (WIDTH / 2)) / HEIGHT, 4);
    }
}

---

From source file:nl.b3p.kaartenbalie.core.server.b3pLayering.ConfigLayer.java

protected void drawEdgedBox(Graphics g2d, int x, int y, int w, int h) {
    g2d.setColor(KBConfiguration.OHD_borderBoxBackground);
    g2d.fillRect(x, y, w, h);/*from ww  w .  j a v a 2  s  .co  m*/
    g2d.setColor(KBConfiguration.OHD_borderBoxTopLeft);
    g2d.drawLine(x, y, x + w, y); //Top
    g2d.drawLine(x, y + h, x, y); //Left
    g2d.setColor(KBConfiguration.OHD_borderBoxBottomRight);
    g2d.drawLine(x + w, y + h, x, y + h); //Bottom
    g2d.drawLine(x + w, y, x + w, y + h); //Right

}

---

From source file:org.mili.core.graphics.GraphicsUtilTest.java

@Before
public void setUp() throws Exception {
    FileUtils.deleteDirectory(this.dir);
    this.dir.mkdirs();
    // original image
    BufferedImage outImg = new BufferedImage(100, 100, BufferedImage.TYPE_INT_RGB);
    Graphics g = outImg.getGraphics();
    g.setColor(Color.YELLOW);
    g.fillRect(0, 0, 50, 50);/* w w  w.  jav a  2 s.  com*/
    g.dispose();
    ImageIO.write(outImg, "jpeg", new File(this.dir, "test.jpg"));
    // original image 2
    outImg = new BufferedImage(200, 200, BufferedImage.TYPE_INT_RGB);
    g = outImg.getGraphics();
    g.setColor(Color.YELLOW);
    g.fillRect(0, 0, 200, 200);
    g.dispose();
    ImageIO.write(outImg, "jpeg", new File(this.dir, "test_big.jpg"));
    // image to set
    outImg = new BufferedImage(20, 20, BufferedImage.TYPE_INT_RGB);
    g = outImg.getGraphics();
    g.setColor(Color.BLUE);
    g.fillRect(0, 0, 20, 20);
    g.dispose();
    ImageIO.write(outImg, "jpeg", new File(this.dir, "block.jpg"));
}

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