码
此代码将64个不同大小的图像(从16x16,以2递增)变成列表的图标。import java.awt.*;import java.awt.image.BufferedImage;import java.util.ArrayList;import java.util.Vector;import javax.swing.*;import javax.swing.border.EmptyBorder;public class FrameIconList {
public static BufferedImage getImage(int size, Color color) {
BufferedImage i = new BufferedImage(
size, size, BufferedImage.TYPE_INT_RGB);
Graphics2D g = i.createGraphics();
g.setColor(color);
g.fillRect(0, 0, size, size);
g.setColor(Color.BLACK);
int off = (size>17 ? 3 : 1);
if (off>1) g.drawRect(0, 0, size-1, size-1);
g.drawString("" + size, off, size-off);
g.dispose();
return i;
}
public static void main(String[] args) {
final Color[] colors = {
Color.GREEN,
Color.RED,
Color.YELLOW,
Color.WHITE,
Color.CYAN,
Color.MAGENTA,
Color.PINK,
Color.ORANGE };
int s = 64;
final int[] sizes = new int[s];
for (int ii=0; ii
sizes[ii] = 16+(ii*2);
}
Runnable r = new Runnable() {
}
}
};