Hi Nitin,
I can not tell you exactly without looking at the gif image. But if you want to
change the size of animated gifs, you can not use the scaling method that you
have written. It will only scale the first frame of the image. You can use
Image.getScaledInstance() instead but it may have performance implications.
If you are using ImageIcon as it is (not the image directly) and if you want
the icon to be drawn to the size specified by you, you can actually extend
ImageIcon class and create your own icon. Include a setSize() method and
override the paintIcon(), getIconWidth(),getIconHeight() methods of ImageIcon
to draw the image to the specified size. I have given a small example below:
class MyIcon extends ImageIcon {
int width, height;
public MyIcon(String fileName) {
super(fileName);
}
public void paintIcon(Component c, Graphics g, int x, int y) {
if (getImage() != null) {
g.drawImage(getImage(), x, y, getIconWidth(), getIconHeight(), c);
}
}
public void setSize(int w, int h) {
width = w;
height = h;
}
public int getIconWidth() {
return width;
}
public int getIconHeight() {
return height;
}
}
Then you can create the icon as follows:
MyIcon icon = new MyIcon(fileName);
icon.setSize(width, height);
jlabel.setIcon(icon);
This will draw the icon to the required size. But remember that the image
represented by this icon would still have the original size.
Not sure if this is what you are looking for.
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