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AvatarPanel.resizeImage(): use built-in scaling of Thumbnails

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Signed-off-by: Sergey Ponomarev <stokito@gmail.com>
This commit is contained in:
Sergey Ponomarev 2024-08-20 22:38:06 +03:00
parent c6d5861e94
commit 5d326b8772
1 changed files with 4 additions and 20 deletions
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24
core/src/main/java/org/jivesoftware/sparkimpl/profile/AvatarPanel.java
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@ -256,31 +256,15 @@ public class AvatarPanel extends JPanel implements ActionListener {
this.dlg = dialog;
}
/*
* Resize images larger than 96 pixels
* without changing aspect ratio.
* Resize images larger than 96 pixels without changing aspect ratio.
* Returns modified image as BufferedImage.
*/
private BufferedImage resizeImage(File selectedFile) {
int targetImagePixels = 64;
BufferedImage resizedImage = null;
try {
BufferedImage avatarImageBuffered = ImageIO.read(selectedFile);
int currentImageWidth = avatarImageBuffered.getWidth(null);
int currentImageHeight = avatarImageBuffered.getHeight(null);
if (currentImageHeight <= 96 && currentImageWidth <= 96) {
// no need to resize
resizedImage = avatarImageBuffered;
} else {
double scaleFactor;
if (currentImageHeight > currentImageWidth) {
scaleFactor = (double) targetImagePixels / (double) currentImageHeight;
} else {
scaleFactor = (double) targetImagePixels / (double) currentImageWidth;
}
// resize image
resizedImage = Thumbnails.of(avatarImageBuffered).scale(scaleFactor).asBufferedImage();
}
resizedImage = Thumbnails.of(selectedFile)
.size(96, 96)
.asBufferedImage();
} catch (IOException ex) {
Log.error(ex);
}