/**
* Uses a ImageFilter to return a cropped version of the image. Hopefully useful when handling
* tilesets.
*/
public static Image getTile(Image tileset, int x1, int x2, int y1, int y2, int scale) {
JPanel producer = new JPanel();
// Crop tileset to grab tile
ImageFilter cropper = new CropImageFilter(x1, y1, x2 - x1, y2 - y1);
Image cropped = producer.createImage(new FilteredImageSource(tileset.getSource(), cropper));
return scaleImage(cropped, scale);
}
static Icon getOceanDisabledButtonIcon(Image image) {
Object[] range = (Object[]) UIManager.get("Button.disabledGrayRange");
int min = 180;
int max = 215;
if (range != null) {
min = ((Integer) range[0]).intValue();
max = ((Integer) range[1]).intValue();
}
ImageProducer prod =
new FilteredImageSource(image.getSource(), new OceanDisabledButtonImageFilter(min, max));
return new ImageIconUIResource(Toolkit.getDefaultToolkit().createImage(prod));
}
static Image generateDisabledImage(final Image image) {
final ImageProducer prod =
new FilteredImageSource(
image.getSource(),
new IconImageFilter() {
@Override
int getGreyFor(final int gray) {
return 255 - ((255 - gray) * 65 / 100);
}
});
return Toolkit.getDefaultToolkit().createImage(prod);
}
static Image generateSelectedDarkImage(final Image image) {
final ImageProducer prod =
new FilteredImageSource(
image.getSource(),
new IconImageFilter() {
@Override
int getGreyFor(final int gray) {
return gray * 75 / 100;
}
});
return Toolkit.getDefaultToolkit().createImage(prod);
}
public static Image makeColorTransparent(Image im, final Color color) {
ImageFilter filter =
new RGBImageFilter() {
public int markerRGB = color.getRGB() | 0xFF000000;
public final int filterRGB(int x, int y, int rgb) {
if ((rgb | 0xFF000000) == markerRGB) {
return 0x00FFFFFF & rgb;
} else {
return rgb;
}
}
};
ImageProducer ip = new FilteredImageSource(im.getSource(), filter);
return Toolkit.getDefaultToolkit().createImage(ip);
}
private static ImageIcon makeGrayImageIcon5(Image img) {
// RGBImageFilter
ImageProducer ip = new FilteredImageSource(img.getSource(), new GrayImageFilter());
return new ImageIcon(Toolkit.getDefaultToolkit().createImage(ip));
}
private static ImageIcon makeGrayImageIcon4(Image img) {
// GrayFilter2
ImageProducer ip = new FilteredImageSource(img.getSource(), new GrayFilter(true, 50));
return new ImageIcon(Toolkit.getDefaultToolkit().createImage(ip));
}
static Icon getOceanToolBarIcon(Image i) {
ImageProducer prod = new FilteredImageSource(i.getSource(), new OceanToolBarImageFilter());
return new ImageIconUIResource(Toolkit.getDefaultToolkit().createImage(prod));
}
static Image generateLightenedImage(Image image, ImageFilter filter) {
final ImageProducer prod = new FilteredImageSource(image.getSource(), filter);
return Toolkit.getDefaultToolkit().createImage(prod);
}
