public EncodedImage adaptImage(
EncodedImage downloadedImage, EncodedImage placeholderImage) {
if (downloadedImage.getWidth() != placeholderImage.getWidth()
|| downloadedImage.getHeight() != placeholderImage.getHeight()) {
throw new RuntimeException("Invalid image size");
}
return downloadedImage;
}
public EncodedImage adaptImage(
EncodedImage downloadedImage, EncodedImage placeholderImage) {
if (downloadedImage.getWidth() != placeholderImage.getWidth()
|| downloadedImage.getHeight() != placeholderImage.getHeight()) {
return downloadedImage.scaledEncoded(
placeholderImage.getWidth(), placeholderImage.getHeight());
}
return downloadedImage;
}
public EncodedImage adaptImage(EncodedImage downloadedImage, EncodedImage placeholderImage) {
if (downloadedImage.getWidth() != placeholderImage.getWidth()
|| downloadedImage.getHeight() != placeholderImage.getHeight()) {
Image tmp =
downloadedImage
.getInternal()
.scaledLargerRatio(placeholderImage.getWidth(), placeholderImage.getHeight());
if (tmp.getWidth() > placeholderImage.getWidth()) {
int diff = tmp.getWidth() - placeholderImage.getWidth();
int x = diff / 2;
tmp =
tmp.subImage(
x,
0,
Math.min(placeholderImage.getWidth(), tmp.getWidth()),
Math.min(placeholderImage.getHeight(), tmp.getHeight()),
true);
} else {
if (tmp.getHeight() > placeholderImage.getHeight()) {
int diff = tmp.getHeight() - placeholderImage.getHeight();
int y = diff / 2;
tmp =
tmp.subImage(
0,
y,
Math.min(placeholderImage.getWidth(), tmp.getWidth()),
Math.min(placeholderImage.getHeight(), tmp.getHeight()),
true);
}
}
tmp = postProcess(tmp);
return EncodedImage.createFromImage(tmp, tmp.isOpaque());
}
return downloadedImage;
}
private URLImage(
EncodedImage placeholder,
String url,
ImageAdapter adapter,
String storageFile,
String fileSystemFile) {
super(placeholder.getWidth(), placeholder.getHeight());
this.placeholder = placeholder;
this.url = url;
this.adapter = adapter;
this.storageFile = storageFile;
this.fileSystemFile = fileSystemFile;
}