下面列出了怎么用sun.awt.image.MultiResolutionCachedImage的API类实例代码及写法，或者点击链接到github查看源代码。
/** @return A MultiResolution image created from nsImagePtr, or null. */
private Image toImage() {
if (ptr == 0) return null;
final Dimension2D size = nativeGetNSImageSize(ptr);
final int w = (int)size.getWidth();
final int h = (int)size.getHeight();
Dimension2D[] sizes
= nativeGetNSImageRepresentationSizes(ptr,
size.getWidth(), size.getHeight());
return sizes == null || sizes.length < 2 ?
new MultiResolutionCachedImage(w, h, (width, height)
-> toImage(w, h, width, height))
: new MultiResolutionCachedImage(w, h, sizes, (width, height)
-> toImage(w, h, width, height));
}
/** @return A MultiResolution image created from nsImagePtr, or null. */
private Image toImage() {
if (ptr == 0) return null;
final Dimension2D size = nativeGetNSImageSize(ptr);
final int w = (int)size.getWidth();
final int h = (int)size.getHeight();
Dimension2D[] sizes
= nativeGetNSImageRepresentationSizes(ptr,
size.getWidth(), size.getHeight());
return sizes == null || sizes.length < 2 ?
new MultiResolutionCachedImage(w, h, (width, height)
-> toImage(w, h, width, height))
: new MultiResolutionCachedImage(w, h, sizes, (width, height)
-> toImage(w, h, width, height));
}
/** @return A MultiResolution image created from nsImagePtr, or null. */
private Image toImage() {
if (ptr == 0) return null;
final Dimension2D size = nativeGetNSImageSize(ptr);
final int w = (int)size.getWidth();
final int h = (int)size.getHeight();
Dimension2D[] sizes
= nativeGetNSImageRepresentationSizes(ptr,
size.getWidth(), size.getHeight());
return sizes == null || sizes.length < 2 ?
new MultiResolutionCachedImage(w, h, (width, height)
-> toImage(w, h, width, height))
: new MultiResolutionCachedImage(w, h, sizes, (width, height)
-> toImage(w, h, width, height));
}
/** @return A MultiResolution image created from nsImagePtr, or null. */
private Image toImage() {
if (ptr == 0) return null;
final Dimension2D size = nativeGetNSImageSize(ptr);
final int w = (int)size.getWidth();
final int h = (int)size.getHeight();
Dimension2D[] sizes
= nativeGetNSImageRepresentationSizes(ptr,
size.getWidth(), size.getHeight());
return sizes == null || sizes.length < 2 ?
new MultiResolutionCachedImage(w, h, (width, height)
-> toImage(w, h, width, height))
: new MultiResolutionCachedImage(w, h, sizes, (width, height)
-> toImage(w, h, width, height));
}
/** @return A MultiResolution image created from nsImagePtr, or null. */
private Image toImage() {
if (ptr == 0) return null;
final Dimension2D size = nativeGetNSImageSize(ptr);
final int w = (int)size.getWidth();
final int h = (int)size.getHeight();
Dimension2D[] sizes
= nativeGetNSImageRepresentationSizes(ptr,
size.getWidth(), size.getHeight());
return sizes == null || sizes.length < 2 ?
new MultiResolutionCachedImage(w, h, (width, height)
-> toImage(w, h, width, height))
: new MultiResolutionCachedImage(w, h, sizes, (width, height)
-> toImage(w, h, width, height));
}
/** @return A MultiResolution image created from nsImagePtr, or null. */
private Image toImage() {
if (ptr == 0) {
return null;
}
AtomicReference<Dimension2D> sizeRef = new AtomicReference<>();
execute(ptr -> {
sizeRef.set(nativeGetNSImageSize(ptr));
});
final Dimension2D size = sizeRef.get();
if (size == null) {
return null;
}
final int w = (int)size.getWidth();
final int h = (int)size.getHeight();
AtomicReference<Dimension2D[]> repRef = new AtomicReference<>();
execute(ptr -> {
repRef.set(nativeGetNSImageRepresentationSizes(ptr, size.getWidth(),
size.getHeight()));
});
Dimension2D[] sizes = repRef.get();
return sizes == null || sizes.length < 2 ?
new MultiResolutionCachedImage(w, h, (width, height)
-> toImage(w, h, width, height))
: new MultiResolutionCachedImage(w, h, sizes, (width, height)
-> toImage(w, h, width, height));
}
static Image generateLightenedImage(final Image image, final int percent) {
final GrayFilter filter = new GrayFilter(true, percent);
return (image instanceof MultiResolutionCachedImage)
? ((MultiResolutionCachedImage) image).map(
rv -> generateLightenedImage(rv, filter))
: generateLightenedImage(image, filter);
}
static IconUIResource getAppIconCompositedOn(final Image background) {
if (background instanceof MultiResolutionCachedImage) {
int width = background.getWidth(null);
Image mrIconImage = ((MultiResolutionCachedImage) background).map(
rv -> getAppIconImageCompositedOn(rv, rv.getWidth(null) / width));
return new IconUIResource(new ImageIcon(mrIconImage));
}
BufferedImage iconImage = getAppIconImageCompositedOn(background, 1);
return new IconUIResource(new ImageIcon(iconImage));
}
/** @return A MultiResolution image created from nsImagePtr, or null. */
private Image toImage() {
if (ptr == 0) {
return null;
}
AtomicReference<Dimension2D> sizeRef = new AtomicReference<>();
execute(ptr -> {
sizeRef.set(nativeGetNSImageSize(ptr));
});
final Dimension2D size = sizeRef.get();
if (size == null) {
return null;
}
final int w = (int)size.getWidth();
final int h = (int)size.getHeight();
AtomicReference<Dimension2D[]> repRef = new AtomicReference<>();
execute(ptr -> {
repRef.set(nativeGetNSImageRepresentationSizes(ptr, size.getWidth(),
size.getHeight()));
});
Dimension2D[] sizes = repRef.get();
return sizes == null || sizes.length < 2 ?
new MultiResolutionCachedImage(w, h, (width, height)
-> toImage(w, h, width, height))
: new MultiResolutionCachedImage(w, h, sizes, (width, height)
-> toImage(w, h, width, height));
}
static Image generateLightenedImage(final Image image, final int percent) {
final GrayFilter filter = new GrayFilter(true, percent);
return (image instanceof MultiResolutionCachedImage)
? ((MultiResolutionCachedImage) image).map(
rv -> generateLightenedImage(rv, filter))
: generateLightenedImage(image, filter);
}
static IconUIResource getAppIconCompositedOn(final Image background) {
if (background instanceof MultiResolutionCachedImage) {
int width = background.getWidth(null);
Image mrIconImage = ((MultiResolutionCachedImage) background).map(
rv -> getAppIconImageCompositedOn(rv, rv.getWidth(null) / width));
return new IconUIResource(new ImageIcon(mrIconImage));
}
BufferedImage iconImage = getAppIconImageCompositedOn(background, 1);
return new IconUIResource(new ImageIcon(iconImage));
}
static Image generateLightenedImage(final Image image, final int percent) {
final GrayFilter filter = new GrayFilter(true, percent);
return (image instanceof MultiResolutionCachedImage)
? ((MultiResolutionCachedImage) image).map(
rv -> generateLightenedImage(rv, filter))
: generateLightenedImage(image, filter);
}
static IconUIResource getAppIconCompositedOn(final Image background) {
if (background instanceof MultiResolutionCachedImage) {
int width = background.getWidth(null);
Image mrIconImage = ((MultiResolutionCachedImage) background).map(
rv -> getAppIconImageCompositedOn(rv, rv.getWidth(null) / width));
return new IconUIResource(new ImageIcon(mrIconImage));
}
BufferedImage iconImage = getAppIconImageCompositedOn(background, 1);
return new IconUIResource(new ImageIcon(iconImage));
}
/** @return A MultiResolution image created from nsImagePtr, or null. */
private Image toImage() {
if (ptr == 0) {
return null;
}
AtomicReference<Dimension2D> sizeRef = new AtomicReference<>();
execute(ptr -> {
sizeRef.set(nativeGetNSImageSize(ptr));
});
final Dimension2D size = sizeRef.get();
if (size == null) {
return null;
}
final int w = (int)size.getWidth();
final int h = (int)size.getHeight();
AtomicReference<Dimension2D[]> repRef = new AtomicReference<>();
execute(ptr -> {
repRef.set(nativeGetNSImageRepresentationSizes(ptr, size.getWidth(),
size.getHeight()));
});
Dimension2D[] sizes = repRef.get();
return sizes == null || sizes.length < 2 ?
new MultiResolutionCachedImage(w, h, (width, height)
-> toImage(w, h, width, height))
: new MultiResolutionCachedImage(w, h, sizes, (width, height)
-> toImage(w, h, width, height));
}
static Image generateLightenedImage(final Image image, final int percent) {
final GrayFilter filter = new GrayFilter(true, percent);
return (image instanceof MultiResolutionCachedImage)
? ((MultiResolutionCachedImage) image).map(
rv -> generateLightenedImage(rv, filter))
: generateLightenedImage(image, filter);
}
static IconUIResource getAppIconCompositedOn(final Image background) {
if (background instanceof MultiResolutionCachedImage) {
int width = background.getWidth(null);
Image mrIconImage = ((MultiResolutionCachedImage) background).map(
rv -> getAppIconImageCompositedOn(rv, rv.getWidth(null) / width));
return new IconUIResource(new ImageIcon(mrIconImage));
}
BufferedImage iconImage = getAppIconImageCompositedOn(background, 1);
return new IconUIResource(new ImageIcon(iconImage));
}
/** @return A MultiResolution image created from nsImagePtr, or null. */
private Image toImage() {
if (ptr == 0) {
return null;
}
AtomicReference<Dimension2D> sizeRef = new AtomicReference<>();
execute(ptr -> {
sizeRef.set(nativeGetNSImageSize(ptr));
});
final Dimension2D size = sizeRef.get();
if (size == null) {
return null;
}
final int w = (int)size.getWidth();
final int h = (int)size.getHeight();
AtomicReference<Dimension2D[]> repRef = new AtomicReference<>();
execute(ptr -> {
repRef.set(nativeGetNSImageRepresentationSizes(ptr, size.getWidth(),
size.getHeight()));
});
Dimension2D[] sizes = repRef.get();
return sizes == null || sizes.length < 2 ?
new MultiResolutionCachedImage(w, h, (width, height)
-> toImage(w, h, width, height))
: new MultiResolutionCachedImage(w, h, sizes, (width, height)
-> toImage(w, h, width, height));
}
static Image generateLightenedImage(final Image image, final int percent) {
final GrayFilter filter = new GrayFilter(true, percent);
return (image instanceof MultiResolutionCachedImage)
? ((MultiResolutionCachedImage) image).map(
rv -> generateLightenedImage(rv, filter))
: generateLightenedImage(image, filter);
}
static IconUIResource getAppIconCompositedOn(final Image background) {
if (background instanceof MultiResolutionCachedImage) {
int width = background.getWidth(null);
Image mrIconImage = ((MultiResolutionCachedImage) background).map(
rv -> getAppIconImageCompositedOn(rv, rv.getWidth(null) / width));
return new IconUIResource(new ImageIcon(mrIconImage));
}
BufferedImage iconImage = getAppIconImageCompositedOn(background, 1);
return new IconUIResource(new ImageIcon(iconImage));
}
/**
* Creates a disabled image
*
* @param i an {@code Image} to be created as disabled
* @return the new grayscale image created from {@code i}
*/
public static Image createDisabledImage(Image i) {
if (i instanceof MultiResolutionImage) {
return MultiResolutionCachedImage
.map((MultiResolutionImage) i,
(img) -> createDisabledImageImpl(img));
}
return createDisabledImageImpl(i);
}
/**
* Creates a disabled image
*
* @param i an {@code Image} to be created as disabled
* @return the new grayscale image created from {@code i}
*/
public static Image createDisabledImage(Image i) {
if (i instanceof MultiResolutionImage) {
return MultiResolutionCachedImage
.map((MultiResolutionImage) i,
(img) -> createDisabledImageImpl(img));
}
return createDisabledImageImpl(i);
}
/** @return A MultiResolution image created from nsImagePtr, or null. */
private Image toImage() {
if (ptr == 0) {
return null;
}
AtomicReference<Dimension2D> sizeRef = new AtomicReference<>();
execute(ptr -> {
sizeRef.set(nativeGetNSImageSize(ptr));
});
final Dimension2D size = sizeRef.get();
if (size == null) {
return null;
}
final int w = (int)size.getWidth();
final int h = (int)size.getHeight();
AtomicReference<Dimension2D[]> repRef = new AtomicReference<>();
execute(ptr -> {
repRef.set(nativeGetNSImageRepresentationSizes(ptr, size.getWidth(),
size.getHeight()));
});
Dimension2D[] sizes = repRef.get();
return sizes == null || sizes.length < 2 ?
new MultiResolutionCachedImage(w, h, (width, height)
-> toImage(w, h, width, height))
: new MultiResolutionCachedImage(w, h, sizes, (width, height)
-> toImage(w, h, width, height));
}
private static Image map(Image image, ImageFilter filter) {
if (image instanceof MultiResolutionImage) {
return MultiResolutionCachedImage
.map((MultiResolutionImage) image,
(img) -> generateFilteredImage(img, filter));
}
return generateFilteredImage(image, filter);
}
static IconUIResource getAppIconCompositedOn(final Image background) {
if (background instanceof MultiResolutionCachedImage) {
int width = background.getWidth(null);
Image mrIconImage = ((MultiResolutionCachedImage) background).map(
rv -> getAppIconImageCompositedOn(rv, rv.getWidth(null) / width));
return new IconUIResource(new ImageIcon(mrIconImage));
}
BufferedImage iconImage = getAppIconImageCompositedOn(background, 1);
return new IconUIResource(new ImageIcon(iconImage));
}
static Image generateLightenedImage(final Image image, final int percent) {
final GrayFilter filter = new GrayFilter(true, percent);
return (image instanceof MultiResolutionCachedImage)
? ((MultiResolutionCachedImage) image).map(
rv -> generateLightenedImage(rv, filter))
: generateLightenedImage(image, filter);
}
static IconUIResource getAppIconCompositedOn(final Image background) {
if (background instanceof MultiResolutionCachedImage) {
int width = background.getWidth(null);
Image mrIconImage = ((MultiResolutionCachedImage) background).map(
rv -> getAppIconImageCompositedOn(rv, rv.getWidth(null) / width));
return new IconUIResource(new ImageIcon(mrIconImage));
}
BufferedImage iconImage = getAppIconImageCompositedOn(background, 1);
return new IconUIResource(new ImageIcon(iconImage));
}
static Image generateLightenedImage(final Image image, final int percent) {
final GrayFilter filter = new GrayFilter(true, percent);
return (image instanceof MultiResolutionCachedImage)
? ((MultiResolutionCachedImage) image).map(
rv -> generateLightenedImage(rv, filter))
: generateLightenedImage(image, filter);
}
static IconUIResource getAppIconCompositedOn(final Image background) {
if (background instanceof MultiResolutionCachedImage) {
int width = background.getWidth(null);
Image mrIconImage = ((MultiResolutionCachedImage) background).map(
rv -> getAppIconImageCompositedOn(rv, rv.getWidth(null) / width));
return new IconUIResource(new ImageIcon(mrIconImage));
}
BufferedImage iconImage = getAppIconImageCompositedOn(background, 1);
return new IconUIResource(new ImageIcon(iconImage));
}
/** @return A MultiResolution image created from nsImagePtr, or null. */
private Image toImage() {
if (ptr == 0) return null;
Dimension2D size = nativeGetNSImageSize(ptr);
final int baseWidth = (int)size.getWidth();
final int baseHeight = (int)size.getHeight();
Dimension2D[] sizes = nativeGetNSImageRepresentationSizes(ptr, size.getWidth(), size.getHeight());
// The image may be represented in the only size which differs from the base one.
// For instance, the app's dock icon is represented in a Retina-scaled size on Retina.
// Check if a single represenation has a bigger size and in that case use it as the dest size.
if (sizes != null && sizes.length == 1 &&
(sizes[0].getWidth() > baseWidth && sizes[0].getHeight() > baseHeight))
{
size = sizes[0];
}
final int dstWidth = (int)size.getWidth();
final int dstHeight = (int)size.getHeight();
return sizes == null || sizes.length < 2 ?
new MultiResolutionCachedImage(baseWidth, baseHeight, (width, height)
-> toImage(dstWidth, dstHeight))
: new MultiResolutionCachedImage(baseWidth, baseHeight, sizes, (width, height)
-> toImage(width, height));
}
static Image generateLightenedImage(final Image image, final int percent) {
final GrayFilter filter = new GrayFilter(true, percent);
return (image instanceof MultiResolutionCachedImage)
? ((MultiResolutionCachedImage) image).map(
rv -> generateLightenedImage(rv, filter))
: generateLightenedImage(image, filter);
}