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Patch to CardPicturePanel to work on cropped Card Images

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BufferedImage (deep) copy procedure applied in CardPicturePanel may not always work when the input image has been originally cropped.

The issue is caused by `image.copyData(null)` which may sometimes work on the original (uncropped) underlying raster.
This patch fixes this issue!

Source: https://stackoverflow.com/a/26894825/2969461
This commit is contained in:
leriomaggio
2021-09-15 11:46:22 +01:00
parent 16612a8c7a
commit 62bd8efd1c
1 changed files with 1 additions and 1 deletions
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2
forge-gui-desktop/src/main/java/forge/gui/CardPicturePanel.java
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@@ -84,7 +84,7 @@ public final class CardPicturePanel extends JPanel implements ImageFetcher.Callb
if (displayed instanceof PaperCard) {
ColorModel cm = image.getColorModel();
boolean isAlphaPremultiplied = cm.isAlphaPremultiplied();
WritableRaster raster = image.copyData(null);
WritableRaster raster = image.copyData(image.getRaster().createCompatibleWritableRaster());
final BufferedImage displayedimage = new BufferedImage(cm, raster, isAlphaPremultiplied, null)
.getSubimage(0, 0, image.getWidth(), image.getHeight());
this.currentImage = displayedimage;