Java examples for 2D Graphics:Print
Java 2D Print out shapes
import java.awt.geom.*; import java.awt.event.ActionListener; import java.awt.event.ActionEvent; import java.awt.print.PrinterJob; import java.awt.event.*; import java.awt.*; import javax.swing.*; import java.awt.print.*; public class ShapesPrint extends JPanel implements Printable, ActionListener {/* w w w . j a v a 2 s .co m*/ final static Color bg = Color.white; final static Color fg = Color.black; final static Color red = Color.red; final static Color white = Color.white; final static BasicStroke stroke = new BasicStroke(2.0f); final static BasicStroke wideStroke = new BasicStroke(8.0f); final static float dash1[] = { 10.0f }; final static BasicStroke dashed = new BasicStroke(1.0f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER, 10.0f, dash1, 0.0f); final static JButton button = new JButton("Print"); public ShapesPrint() { setBackground(bg); button.addActionListener(this); } public void actionPerformed(ActionEvent e) { if (e.getSource() instanceof JButton) { PrinterJob printJob = PrinterJob.getPrinterJob(); printJob.setPrintable(this); if (printJob.printDialog()) { try { printJob.print(); } catch (Exception ex) { ex.printStackTrace(); } } } } public void paintComponent(Graphics g) { super.paintComponent(g); Graphics2D g2 = (Graphics2D) g; drawShapes(g2); } public void drawShapes(Graphics2D g2) { Dimension d = getSize(); int gridWidth = 400 / 6; int gridHeight = 300 / 2; int rowspacing = 5; int columnspacing = 7; int rectWidth = gridWidth - columnspacing; int rectHeight = gridHeight - rowspacing; Color fg3D = Color.lightGray; g2.setPaint(fg3D); g2.drawRect(80, 80, 400 - 1, 310); g2.setPaint(fg); int x = 85; int y = 87; // draw Line2D.Double g2.draw(new Line2D.Double(x, y + rectHeight - 1, x + rectWidth, y)); x += gridWidth; // draw Rectangle2D.Double g2.setStroke(stroke); g2.draw(new Rectangle2D.Double(x, y, rectWidth, rectHeight)); x += gridWidth; // draw RoundRectangle2D.Double g2.setStroke(dashed); g2.draw(new RoundRectangle2D.Double(x, y, rectWidth, rectHeight, 10, 10)); x += gridWidth; // draw Arc2D.Double g2.setStroke(wideStroke); g2.draw(new Arc2D.Double(x, y, rectWidth, rectHeight, 90, 135, Arc2D.OPEN)); x += gridWidth; // draw Ellipse2D.Double g2.setStroke(stroke); g2.draw(new Ellipse2D.Double(x, y, rectWidth, rectHeight)); x += gridWidth; // draw GeneralPath (polygon) int x1Points[] = { x, x + rectWidth, x, x + rectWidth }; int y1Points[] = { y, y + rectHeight, y + rectHeight, y }; GeneralPath polygon = new GeneralPath(GeneralPath.WIND_EVEN_ODD, x1Points.length); polygon.moveTo(x1Points[0], y1Points[0]); for (int index = 1; index < x1Points.length; index++) { polygon.lineTo(x1Points[index], y1Points[index]); } ; polygon.closePath(); g2.draw(polygon); // NEW ROW x = 85; y += gridHeight; // draw GeneralPath (polyline) int x2Points[] = { x, x + rectWidth, x, x + rectWidth }; int y2Points[] = { y, y + rectHeight, y + rectHeight, y }; GeneralPath polyline = new GeneralPath(GeneralPath.WIND_EVEN_ODD, x2Points.length); polyline.moveTo(x2Points[0], y2Points[0]); for (int index = 1; index < x2Points.length; index++) { polyline.lineTo(x2Points[index], y2Points[index]); } ; g2.draw(polyline); x += gridWidth; // fill Rectangle2D.Double (red) g2.setPaint(red); g2.fill(new Rectangle2D.Double(x, y, rectWidth, rectHeight)); g2.setPaint(fg); x += gridWidth; // fill RoundRectangle2D.Double GradientPaint redtowhite = new GradientPaint(x, y, red, x + rectWidth, y, white); g2.setPaint(redtowhite); g2.fill(new RoundRectangle2D.Double(x, y, rectWidth, rectHeight, 10, 10)); g2.setPaint(fg); x += gridWidth; // fill Arc2D g2.setPaint(red); g2.fill(new Arc2D.Double(x, y, rectWidth, rectHeight, 90, 135, Arc2D.OPEN)); g2.setPaint(fg); x += gridWidth; // fill Ellipse2D.Double redtowhite = new GradientPaint(x, y, red, x + rectWidth, y, white); g2.setPaint(redtowhite); g2.fill(new Ellipse2D.Double(x, y, rectWidth, rectHeight)); g2.setPaint(fg); x += gridWidth; // fill and stroke GeneralPath int x3Points[] = { x, x + rectWidth, x, x + rectWidth }; int y3Points[] = { y, y + rectHeight, y + rectHeight, y }; GeneralPath filledPolygon = new GeneralPath( GeneralPath.WIND_EVEN_ODD, x3Points.length); filledPolygon.moveTo(x3Points[0], y3Points[0]); for (int index = 1; index < x3Points.length; index++) { filledPolygon.lineTo(x3Points[index], y3Points[index]); } ; filledPolygon.closePath(); g2.setPaint(red); g2.fill(filledPolygon); g2.setPaint(fg); g2.draw(filledPolygon); } public int print(Graphics g, PageFormat pf, int pi) throws PrinterException { if (pi >= 1) { return Printable.NO_SUCH_PAGE; } drawShapes((Graphics2D) g); return Printable.PAGE_EXISTS; } public static void main(String s[]) { WindowListener l = new WindowAdapter() { public void windowClosing(WindowEvent e) { System.exit(0); } public void windowClosed(WindowEvent e) { System.exit(0); } }; JFrame f = new JFrame(); f.addWindowListener(l); JPanel panel = new JPanel(); panel.add(button); f.getContentPane().add(BorderLayout.SOUTH, panel); f.getContentPane().add(BorderLayout.CENTER, new ShapesPrint()); f.setSize(580, 500); f.show(); } } /* * Copyright (c) 1995, 2008, Oracle and/or its affiliates. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * - Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * - Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * - Neither the name of Oracle or the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */