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java Programming Glossary: drawimage

How to draw an image over another image?

http://stackoverflow.com/questions/10055005/how-to-draw-an-image-over-another-image

such as a JPanel's paintComponent method using Graphic's drawImage ... method and then draw the changing images over this in the.. JPanel's paintComponent Graphics g method override using g.drawImage ... . For example... import java.awt.Dimension import java.awt.Graphics.. g super.paintComponent g if intersectionImage null g.drawImage intersectionImage 0 0 this @Override public Dimension getPreferredSize..

drawing your own buffered image on frame

http://stackoverflow.com/questions/11163925/drawing-your-own-buffered-image-on-frame

the frame without using Canvas I want to use only the drawImage function from graphics without using the paint or paintComponent.. WIDTH HEIGHT i pixels i 0 Graphics g bs.getDrawGraphics g.drawImage img 0 0 WIDTH HEIGHT null g.dispose bs.show java arrays image.. HEIGHT i pixels i 0 Graphics g bs.getDrawGraphics g.drawImage img 0 0 WIDTH HEIGHT null g.dispose bs.show General Tips Please..

Get mouse detection with a dynamic shape

http://stackoverflow.com/questions/13795236/get-mouse-detection-with-a-dynamic-shape

public void mouseClicked MouseEvent me mouse me.getPoint drawImage l.addMouseListener listener drawImage JOptionPane.showMessageDialog.. mouse me.getPoint drawImage l.addMouseListener listener drawImage JOptionPane.showMessageDialog null l public void drawImage Graphics2D.. drawImage JOptionPane.showMessageDialog null l public void drawImage Graphics2D g img.createGraphics g.setColor Color.WHITE g.fillRect..

How does Java Graphics.drawImage() work and what is the role of ImageObserver

http://stackoverflow.com/questions/1684422/how-does-java-graphics-drawimage-work-and-what-is-the-role-of-imageobserver

does Java Graphics.drawImage work and what is the role of ImageObserver How should Java's.. and what is the role of ImageObserver How should Java's drawImage be used I do not find the JDK documentation very forthcoming... the JDK documentation very forthcoming. For example all drawImage signatures require an ImageObserver but the documentation for..

Java2D Performance Issues

http://stackoverflow.com/questions/196890/java2d-performance-issues

some kind of transformation is taking place with every drawImage I do in software and is pulling down the FPS considerably in.. draw the image and dispose of context no longer needed g2d.drawImage image 0 0 null g2d.dispose return the new optimized image return..

Java Font Rendering

http://stackoverflow.com/questions/2018102/java-font-rendering

font dgc.drawChars txt 0 txt.length 10 line 5 g2d.drawImage img 0 py null dgc.dispose img.flush return py line public static.. same results using your example class and drawChars and drawImage just typed drawString for simplicity as the LCD HRGB mode using..

Wanting a type of grid for a pixel editor

http://stackoverflow.com/questions/2900801/wanting-a-type-of-grid-for-a-pixel-editor

is awkward. One easy way to get big pixels is to use drawImage and scale the mouse coordinates accordingly. Here's a simple.. Graphics g paneW this.getWidth paneH this.getHeight g.drawImage img 0 0 paneW paneH null @Override public void mouseMoved MouseEvent..

how to handle bad file selection for image display in swing

http://stackoverflow.com/questions/4053090/how-to-handle-bad-file-selection-for-image-display-in-swing

0 0 getWidth getHeight if bi null draw the image g.drawImage bi 0 0 null class GUIController private Display display public.. d java swing share improve this question The several drawImage methods in java.awt.Graphics do nothing if img is null . As.. void paintComponent Graphics g super.paintComponent g g.drawImage bi 0 0 null public static void main String args EventQueue.invokeLater..

How to set background image in Java?

http://stackoverflow.com/questions/523767/how-to-set-background-image-in-java

AWT the method to override is the paint method and use the drawImage method of the Graphics object that is handed into the paint.. g Draw the previously loaded image to Component. g.drawImage img 0 0 null Draw sprites and other things. .... For Swing the.. € Draw the previously loaded image to Component. € € € €g.drawImage img 0 0 null € € € € Draw sprites and other things. € € € €..

How to setSize of image using RescaleOp

http://stackoverflow.com/questions/5864490/how-to-setsize-of-image-using-rescaleop

super.paintComponent g Graphics2D g2d Graphics2D g g2d.drawImage this.bImage rop 0 0 public void setRescaleOp RescaleOp rop.. setRescaleOp RescaleOp rop this.rop rop As you can see g2d.drawImage this.bImage rop 0 0 does not allow to set width and height as.. 0 0 does not allow to set width and height as if I use g.drawImage bImage 0 0 width height null So the question is... How to set..

Changing JPanel Graphics g color drawing line

http://stackoverflow.com/questions/6105393/changing-jpanel-graphics-g-color-drawing-line

draw the BufferedImage in the paintComponent via the drawImage method. EDIT 3 Example program that doesn't do quite what you.. void paintComponent Graphics g super.paintComponent g g.drawImage bImage 0 0 null Graphics2D g2 Graphics2D g drawCurve g2 private..

Rotate a Java Graphics2D Rectangle?

http://stackoverflow.com/questions/7517688/rotate-a-java-graphics2d-rectangle

share improve this question For images you have to use drawImage method of Graphics2D with the relative AffineTransform . For..