Results 1 to 3 of 3
Thread: Images don't painting
- 02-12-2010, 10:46 AM #1
Member
- Join Date
- Feb 2010
- Posts
- 3
- Rep Power
- 0
Images don't painting
Hello!
This is my first post, and I need your help!
I'm trying to display five images, but I can't. I don't have any error message, any warning!
I have two classes:
Class 1:
class 2:Java Code:import java.awt.*; import javax.swing.JFrame; /** The SimpleScreenManager class manages initializing and displaying full screen graphics modes. */ public class SimpleScreenManager { private GraphicsDevice device; /** Creates a new SimpleScreenManager object. */ public SimpleScreenManager() { GraphicsEnvironment environment = GraphicsEnvironment.getLocalGraphicsEnvironment(); device = environment.getDefaultScreenDevice(); } /** Enters full screen mode and changes the display mode. */ public void setFullScreen(DisplayMode displayMode, JFrame window) { window.setUndecorated(true); window.setResizable(false); device.setFullScreenWindow(window); if (displayMode != null && device.isDisplayChangeSupported()) { try { device.setDisplayMode(displayMode); } catch (IllegalArgumentException ex) { // ignore - illegal mode for this device } } } /** Returns the window currently used in full screen mode. */ public Window getFullScreenWindow() { return device.getFullScreenWindow(); } /** Restores the screen's display mode. */ public void restoreScreen() { Window window = device.getFullScreenWindow(); if (window != null) { window.dispose(); } device.setFullScreenWindow(null); } }
I see the background, and the Strings, but no images :-(Java Code:import java.awt.*; import javax.swing.ImageIcon; import javax.swing.JFrame; public class ImageTest extends JFrame { public static void main(String[] args) { DisplayMode displayMode; if (args.length == 3) { displayMode = new DisplayMode( Integer.parseInt(args[0]), Integer.parseInt(args[1]), Integer.parseInt(args[2]), DisplayMode.REFRESH_RATE_UNKNOWN); } else { displayMode = new DisplayMode(800, 600, 16, DisplayMode.REFRESH_RATE_UNKNOWN); } ImageTest test = new ImageTest(); test.run(displayMode); } private static final int FONT_SIZE = 24; private static final long DEMO_TIME = 8000; private SimpleScreenManager screen; private Image bgImage; private Image opaqueImage; private Image transparentImage; private Image translucentImage; private Image antiAliasedImage; private boolean imagesLoaded; public void run(DisplayMode displayMode) { setBackground(Color.blue); setForeground(Color.white); setFont(new Font("Dialog", Font.PLAIN, FONT_SIZE)); imagesLoaded = false; screen = new SimpleScreenManager(); try { screen.setFullScreen(displayMode, this); loadImages(); try { Thread.sleep(DEMO_TIME); } catch (InterruptedException ex) { } } finally { screen.restoreScreen(); } } public void loadImages() { bgImage = loadImage("/images/background.jpg"); opaqueImage = loadImage("/images/opaque.png"); transparentImage = loadImage("/images/transparent.png"); translucentImage = loadImage("/images/translucent.png"); antiAliasedImage = loadImage("/images/antialiased.png"); imagesLoaded = true; // signal to AWT to repaint this window repaint(); } private Image loadImage(String fileName) { return new ImageIcon(fileName).getImage(); } public void paint(Graphics g) { // set text anti-aliasing if (g instanceof Graphics2D) { Graphics2D g2 = (Graphics2D)g; g2.setRenderingHint( RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON); } // draw images if (imagesLoaded) { g.drawImage(bgImage, 0, 0, null); drawImage(g, opaqueImage, 0, 0, "Opaque"); drawImage(g, transparentImage, 320, 0, "Transparent"); drawImage(g, translucentImage, 0, 300, "Translucent"); drawImage(g, antiAliasedImage, 320, 300, "Translucent (Anti-Aliased)"); } else { g.drawString("Loading Images...", 5, FONT_SIZE); } } public void drawImage(Graphics g, Image image, int x, int y, String caption) { g.drawImage(image, x, y, null); g.drawString(caption, x + 5, y + FONT_SIZE + image.getHeight(null)); } }
Any help will be great!
Thank you in advance!
Daniel Lima
- 02-12-2010, 11:36 AM #2
Member
- Join Date
- Feb 2010
- Posts
- 3
- Rep Power
- 0
Hello!
More information!
if i do this:
Java Code:public void loadImages() { bgImage = loadImage("C:/daniel/workspace/ImageTest/src//images/background.jpg"); opaqueImage = loadImage("/images/opaque.png"); transparentImage = loadImage("C:/daniel/workspace/ImageTest/src/images/transparent.png"); translucentImage = loadImage("C:/daniel/workspace/ImageTest/src//images/translucent.png"); antiAliasedImage = loadImage("C:/daniel/workspace/ImageTest/src//images/antialiased.png"); imagesLoaded = true; // signal to AWT to repaint this window repaint(); }
It works!
But I think that I can't put the absolute path im my aplication...
I'm using the Exclipse IDE
- 02-12-2010, 11:48 AM #3
Member
- Join Date
- Feb 2010
- Posts
- 3
- Rep Power
- 0
Similar Threads
-
Objects painting themselves?
By martypapa in forum Java 2DReplies: 19Last Post: 02-06-2010, 04:08 AM -
painting problem
By hannes in forum New To JavaReplies: 3Last Post: 01-17-2010, 11:44 AM -
JPanel not always painting everything
By ekted in forum AWT / SwingReplies: 0Last Post: 11-26-2009, 11:24 AM -
Jpanel painting problem
By kcakir in forum AWT / SwingReplies: 3Last Post: 04-15-2009, 10:21 PM -
painting lines when clicking a panel
By yuriythebest in forum New To JavaReplies: 0Last Post: 12-14-2008, 09:56 PM


LinkBack URL
About LinkBacks
Reply With Quote
Bookmarks