Hykilpikonna
131 lines
4.5 KiB
Java
131 lines
4.5 KiB
Java
package mars;
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import javax.swing.*;
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import java.awt.*;
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/*
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Copyright (c) 2003-2010, Pete Sanderson and Kenneth Vollmar
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Developed by Pete Sanderson (psanderson@otterbein.edu)
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and Kenneth Vollmar (kenvollmar@missouristate.edu)
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Permission is hereby granted, free of charge, to any person obtaining
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a copy of this software and associated documentation files (the
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"Software"), to deal in the Software without restriction, including
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without limitation the rights to use, copy, modify, merge, publish,
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distribute, sublicense, and/or sell copies of the Software, and to
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permit persons to whom the Software is furnished to do so, subject
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to the following conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
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ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
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CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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(MIT license, http://www.opensource.org/licenses/mit-license.html)
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*/
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/**
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* Produces MARS splash screen.<br> Adapted from http://www.java-tips.org/content/view/1267/2/<br>
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*/
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public class MarsSplashScreen extends JWindow
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{
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private final int duration;
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public MarsSplashScreen(int d)
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{
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duration = d;
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}
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/**
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* A simple little method to show a title screen in the center of the screen for the amount of time given in the
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* constructor
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*/
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public void showSplash()
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{
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ImageBackgroundPanel content = new ImageBackgroundPanel();
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this.setContentPane(content);
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// Set the window's bounds, centering the window
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// Wee bit of a hack. I've hardcoded the image dimensions of
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// MarsSurfacePathfinder.jpg, because obtaining them via
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// getHeight() and getWidth() is not trival -- it is possible
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// that at the time of the call the image has not completed
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// loading so the Image object doesn't know how big it is.
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// So observers are involved -- see the API.
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int width = 390;
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int height = 215;
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Toolkit tk = Toolkit.getDefaultToolkit();
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Dimension screen = tk.getScreenSize();
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int x = (screen.width - width) / 2;
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int y = (screen.height - height) / 2;
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setBounds(x, y, width, height);
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// Build the splash screen
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JLabel title = new JLabel("MARS: Mips Assembler and Runtime Simulator", JLabel.CENTER);
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JLabel copyrt1 = new JLabel
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("<html><br><br>Version " + Globals.version + " Copyright (c) " + Globals.copyrightYears + "</html>", JLabel.CENTER);
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JLabel copyrt2 = new JLabel
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("<html><br><br>" + Globals.copyrightHolders + "</html>", JLabel.CENTER);
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title.setFont(new Font("Sans-Serif", Font.BOLD, 16));
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title.setForeground(Color.black);
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copyrt1.setFont(new Font("Sans-Serif", Font.BOLD, 14));
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copyrt2.setFont(new Font("Sans-Serif", Font.BOLD, 14));
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copyrt1.setForeground(Color.white);
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copyrt2.setForeground(Color.white);
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content.add(title, BorderLayout.NORTH);
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content.add(copyrt1, BorderLayout.CENTER);
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content.add(copyrt2, BorderLayout.SOUTH);
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// Display it
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setVisible(true);
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// Wait a little while, maybe while loading resources
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try
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{
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Thread.sleep(duration);
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}
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catch (Exception e)
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{
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}
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setVisible(false);
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}
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class ImageBackgroundPanel extends JPanel
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{
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Image image;
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public ImageBackgroundPanel()
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{
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try
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{
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image = new ImageIcon(Toolkit.getDefaultToolkit().getImage(this.getClass().getResource(Globals.imagesPath + "MarsSurfacePathfinder.jpg"))).getImage();
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}
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catch (Exception e)
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{
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System.out.println(e); /*handled in paintComponent()*/
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}
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}
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@Override
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protected void paintComponent(Graphics g)
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{
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super.paintComponent(g);
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if (image != null)
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{
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g.drawImage(image, 0, 0, this.getWidth(), this.getHeight(), this);
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}
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}
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}
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}
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