public static Image loadFromStream(@NotNull final InputStream inputStream, final int scale) {
if (scale <= 0) throw new IllegalArgumentException("Scale must 1 or more");
try {
BufferExposingByteArrayOutputStream outputStream = new BufferExposingByteArrayOutputStream();
try {
byte[] buffer = new byte[1024];
while (true) {
final int n = inputStream.read(buffer);
if (n < 0) break;
outputStream.write(buffer, 0, n);
}
} finally {
inputStream.close();
}
Image image =
Toolkit.getDefaultToolkit()
.createImage(outputStream.getInternalBuffer(), 0, outputStream.size());
waitForImage(image);
if (UIUtil.isRetina() && scale > 1) {
image = RetinaImage.createFrom(image, scale, ourComponent);
}
return image;
} catch (Exception ex) {
LOG.error(ex);
}
return null;
}
private static Image load(@NotNull final InputStream inputStream, final int scale) {
if (scale <= 0) throw new IllegalArgumentException("Scale must be 1 or greater");
try {
BufferExposingByteArrayOutputStream outputStream = new BufferExposingByteArrayOutputStream();
try {
byte[] buffer = new byte[1024];
while (true) {
final int n = inputStream.read(buffer);
if (n < 0) break;
outputStream.write(buffer, 0, n);
}
} finally {
inputStream.close();
}
Image image =
Toolkit.getDefaultToolkit()
.createImage(outputStream.getInternalBuffer(), 0, outputStream.size());
waitForImage(image);
return image;
} catch (Exception ex) {
LOG.error(ex);
}
return null;
}