List of usage examples for java.awt Graphics2D drawLine
public abstract void drawLine(int x1, int y1, int x2, int y2);
(x1, y1) and (x2, y2) in this graphics context's coordinate system. From source file:TextureWithBufferedImage.java
public void paint(Graphics g) { Graphics2D g2D = (Graphics2D) g; Rectangle2D rec1, rec2, rec3, rec4, rec5; rec1 = new Rectangle2D.Float(25, 25, 75, 150); rec2 = new Rectangle2D.Float(125, 25, 10, 75); rec3 = new Rectangle2D.Float(75, 125, 125, 75); rec4 = new Rectangle2D.Float(25, 15, 12, 75); rec5 = new Rectangle2D.Float(15, 50, 15, 15); AlphaComposite ac = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 1); g2D.setComposite(ac);/*w ww . j a va 2 s . c om*/ g2D.setStroke(new BasicStroke(5.0f)); g2D.draw(rec1); GradientPaint gp = new GradientPaint(125f, 25f, Color.yellow, 225f, 100f, Color.blue); g2D.setPaint(gp); g2D.fill(rec2); BufferedImage bi = new BufferedImage(5, 5, BufferedImage.TYPE_INT_RGB); Graphics2D big = bi.createGraphics(); big.setColor(Color.magenta); big.fillRect(0, 0, 5, 5); big.setColor(Color.black); big.drawLine(0, 0, 5, 5); Rectangle r = new Rectangle(0, 0, 5, 5); TexturePaint tp = new TexturePaint(bi, r); g2D.setPaint(tp); g2D.fill(rec3); g2D.setColor(Color.green); g2D.fill(rec4); g2D.setColor(Color.red); g2D.fill(rec5); }
From source file:LinesDashes3.java
public void paintComponent(Graphics g) { super.paintComponent(g); Graphics2D g2d = (Graphics2D) g; float[] dash3 = { 4f, 0f, 2f }; BasicStroke bs3 = new BasicStroke(1, BasicStroke.CAP_BUTT, BasicStroke.JOIN_ROUND, 1.0f, dash3, 2f); g2d.setStroke(bs3);//from w w w . j a v a 2s . co m g2d.drawLine(20, 60, 250, 60); }
From source file:LinesDashes4.java
public void paintComponent(Graphics g) { super.paintComponent(g); Graphics2D g2d = (Graphics2D) g; float[] dash4 = { 4f, 4f, 1f }; BasicStroke bs4 = new BasicStroke(1, BasicStroke.CAP_BUTT, BasicStroke.JOIN_ROUND, 1.0f, dash4, 2f); g2d.setStroke(bs4);// w ww . j a va2s .co m g2d.drawLine(20, 20, 250, 20); }
From source file:TexturedText.java
/** Construct the object */ public TexturedText() { super();/*from w ww. j a v a 2s . com*/ setBackground(Color.white); int width = 8, height = 8; bim = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB); Graphics2D g2 = bim.createGraphics(); for (int i = 0; i < width; i++) { g2.setPaint(colors[(i / 2) % colors.length]); g2.drawLine(0, i, i, 0); g2.drawLine(width - i, height, width, height - i); } Rectangle r = new Rectangle(0, 0, bim.getWidth(), bim.getHeight()); tp = new TexturePaint(bim, r); }
From source file:org.shredzone.commons.captcha.impl.DefaultCaptchaGenerator.java
/** * Draws the background grid./*from w w w.j a v a 2 s . c o m*/ */ private void drawGrid(Graphics2D g2d) { for (int y = 2; y < height; y += gridSize) { g2d.drawLine(0, y, width - 1, y); } for (int x = 2; x < width; x += gridSize) { g2d.drawLine(x, 0, x, height - 1); } }
From source file:juicebox.tools.utils.juicer.apa.APAPlotter.java
/** * Plot number value axis for color scale bar. * * @param g2 graphics2D object//from www.java2s. c o m * @param heatMap object */ private static void plotColorScaleValues(Graphics2D g2, HeatChart heatMap) { // size, increment calculations double valIncrement = Math.max(heatMap.getDataRange() / ((double) numDivisions), epsilon); double depthIncrement = ((double) (fullHeight - 2 * colorScaleVerticalMargin)) / ((double) numDivisions); int verticalDepth = fullHeight - colorScaleVerticalMargin; int csBarRightEdgeX = fullWidth - colorScaleHorizontalMargin - extraWidthBuffer; // formatting g2.setFont(heatMap.getAxisValuesFont()); DecimalFormat df = new DecimalFormat("0.#"); // draw each tick mark and its value for (double i = heatMap.getLowValue(); i <= heatMap .getHighValue(); i += valIncrement, verticalDepth -= depthIncrement) { if (i > heatMap.getHighValue() - epsilon) verticalDepth = colorScaleVerticalMargin; g2.drawString(df.format(i), csBarRightEdgeX + 5, verticalDepth); // value g2.drawLine(csBarRightEdgeX - 5, verticalDepth, csBarRightEdgeX, verticalDepth); // tick mark } }
From source file:SimpleAttributes.java
public void paintComponent(Graphics g) { Graphics2D g2d = (Graphics2D) g.create(); g2d.setBackground(Color.GRAY); g2d.clearRect(0, 0, getWidth(), getHeight()); // String and line with default attributes g2d.drawString("Default Font", 10, 20); g2d.drawLine(10, 22, 80, 22); // Change the font, foreground color, and Stroke g2d.setFont(g.getFont().deriveFont(Font.BOLD | Font.ITALIC, 24f)); g2d.setColor(Color.WHITE);/*from w ww .java 2s . c o m*/ g2d.setStroke(new BasicStroke(10f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_MITER)); // String and line with new attributes g2d.drawString("New Font", 10, 50); g2d.drawLine(10, 57, 120, 57); g2d.dispose(); }
From source file:Points.java
public void paintComponent(Graphics g) { super.paintComponent(g); Graphics2D g2d = (Graphics2D) g; g2d.setColor(Color.red);//from w ww .j a v a 2 s.c o m 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 source file:Main.java
public void drawImage() { Graphics2D g = img.createGraphics(); RenderingHints hints = new RenderingHints(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); g.setRenderingHints(hints);/*from w ww. ja v a 2s.co m*/ g.setColor(Color.RED); int x = (int) mouse.getX(); int y = (int) mouse.getY(); g.setStroke(new BasicStroke(2)); int s = 3; g.drawLine(x - s, y, x + s, y); g.drawLine(x, y - s, x, y + s); l.setIcon(new ImageIcon(img)); g.dispose(); }
From source file:net.refractions.udig.catalog.wmsc.server.AbstractTileRange.java
protected BufferedImage createErrorImage() { BufferedImage bf = new BufferedImage(tileset.getWidth(), tileset.getHeight(), BufferedImage.TYPE_INT_ARGB); Graphics2D g = bf.createGraphics(); g.setColor(Color.RED);/*w w w. ja va 2s .c om*/ g.drawLine(0, 0, tileset.getWidth(), tileset.getHeight()); g.drawLine(0, tileset.getHeight(), tileset.getWidth(), 0); return bf; }