In case of a grayscale + alpha 9patch, work-around JDK.
Original code:
/JDK-5051418
Cf Bug
@@ -20,6 +20,8 @@ import brut.androlib.AndrolibException;
import brut.androlib.err.CantFind9PatchChunk;
import brut.util.ExtDataInput;
import java.awt.image.BufferedImage;
+import java.awt.image.Raster;
+import java.awt.image.WritableRaster;
import java.io.*;
import javax.imageio.ImageIO;
import javax.imageio.ImageTypeSpecifier;
@@ -40,7 +42,23 @@ public class Res9patchStreamDecoder implements ResStreamDecoder {
int w = im.getWidth(), h = im.getHeight();
BufferedImage im2 = new BufferedImage(w+2, h+2, BufferedImage.TYPE_INT_ARGB);
+ if(im.getType() == BufferedImage.TYPE_CUSTOM) {
+ //TODO: Ensure this is gray + alpha case?
+ Raster srcRaster = im.getRaster();
+ WritableRaster dstRaster = im2.getRaster();
+ int[] gray = null, alpha = null;
+ for (int y = 0; y < im.getHeight(); y++) {
+ gray = srcRaster.getSamples(0, y, w, 1, 0, gray);
+ alpha = srcRaster.getSamples(0, y, w, 1, 1, alpha);
+
+ dstRaster.setSamples(1, y+1, w, 1, 0, gray);
+ dstRaster.setSamples(1, y+1, w, 1, 1, gray);
+ dstRaster.setSamples(1, y+1, w, 1, 2, gray);
+ dstRaster.setSamples(1, y+1, w, 1, 3, alpha);
+ }
+ } else {
im2.createGraphics().drawImage(im, 1, 1, w, h, null);
+ }
NinePatch np = getNinePatch(data);
drawHLine(im2, h + 1, np.padLeft + 1, w - np.padRight);
