public static ImageList createImageList(String resName) {
ImageList images = (ImageList) files.get(resName);
if (null != images) {
return images;
}
ImageList icons = new ImageList();
try {
icons.load(resName, -1, -1);
} catch (Exception ignored) {
}
files.put(resName, icons);
return icons;
}
public void load(String resName, int width, int height) throws IOException {
Image resImage = ImageList.loadImage(resName);
if (null == resImage) {
return;
}
int imgHeight = resImage.getHeight();
int imgWidth = resImage.getWidth();
if (width == -1) {
width = Math.min(imgHeight, imgWidth);
}
if (height == -1) {
height = imgHeight;
}
this.width = width;
this.height = height;
Vector<Icon> tmpIcons = new Vector<Icon>();
for (int y = 0; y < imgHeight; y += height) {
for (int x = 0; x < imgWidth; x += width) {
Icon icon = new Icon(resImage, x, y, width, height);
tmpIcons.addElement(icon);
}
}
icons = new Icon[tmpIcons.size()];
tmpIcons.copyInto(icons);
}