mirror of
https://github.com/revanced/Apktool.git
synced 2024-10-09 06:19:00 +02:00
Added 9patch decoding.
This commit is contained in:
Ryszard Wiśniewski
parent
710d7b54d7
commit
4af9f005b1
@ -104,7 +104,7 @@ final public class AndrolibResources {
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attrDecoder.setCurrentPackage(
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resTable.listMainPackages().iterator().next());
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Directory in, out, out9Patch;
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Directory in, out;
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try {
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in = apkFile.getDirectory();
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out = new FileDirectory(outDir);
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@ -112,7 +112,6 @@ final public class AndrolibResources {
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fileDecoder.decode(
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in, "AndroidManifest.xml", out, "AndroidManifest.xml", "xml");
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out9Patch = out.createDir("9patch/res");
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in = in.getDir("res");
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out = out.createDir("res");
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} catch (DirectoryException ex) {
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@ -123,7 +122,7 @@ final public class AndrolibResources {
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for (ResPackage pkg : resTable.listMainPackages()) {
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attrDecoder.setCurrentPackage(pkg);
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for (ResResource res : pkg.listFiles()) {
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fileDecoder.decode(res, in, out, out9Patch);
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fileDecoder.decode(res, in, out);
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}
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for (ResValuesFile valuesFile : pkg.listValuesFiles()) {
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generateValuesFile(valuesFile, out, xmlSerializer);
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@ -213,6 +212,7 @@ final public class AndrolibResources {
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ResStreamDecoderContainer decoders =
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new ResStreamDecoderContainer();
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decoders.setDecoder("raw", new ResRawStreamDecoder());
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decoders.setDecoder("9patch", new Res9patchStreamDecoder());
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ResAttrDecoder attrDecoder = new ResAttrDecoder();
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AXmlResourceParser axmlParser = new AXmlResourceParser();
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139
src/brut/androlib/res/decoder/Res9patchStreamDecoder.java
Normal file
139
src/brut/androlib/res/decoder/Res9patchStreamDecoder.java
Normal file
@ -0,0 +1,139 @@
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/*
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* Copyright 2010 Ryszard Wiśniewski <brut.alll@gmail.com>.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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* under the License.
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*/
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package brut.androlib.res.decoder;
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import brut.androlib.AndrolibException;
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import brut.util.ExtDataInput;
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import java.awt.image.BufferedImage;
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import java.io.*;
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import javax.imageio.ImageIO;
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import org.apache.commons.io.IOUtils;
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/**
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* @author Ryszard Wiśniewski <brut.alll@gmail.com>
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*/
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public class Res9patchStreamDecoder implements ResStreamDecoder {
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public void decode(InputStream in, OutputStream out)
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throws AndrolibException {
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try {
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byte[] data = IOUtils.toByteArray(in);
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BufferedImage im = ImageIO.read(new ByteArrayInputStream(data));
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int w = im.getWidth(), h = im.getHeight();
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BufferedImage im2 = new BufferedImage(
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w + 2, h + 2, BufferedImage.TYPE_4BYTE_ABGR);
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if (im.getType() == BufferedImage.TYPE_4BYTE_ABGR) {
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im2.getRaster().setRect(1, 1, im.getRaster());
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} else {
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im2.getGraphics().drawImage(im, 1, 1, null);
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}
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NinePatch np = getNinePatch(data);
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drawHLine(im2, h + 1, np.padLeft + 1, w - np.padRight);
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drawVLine(im2, w + 1, np.padTop + 1, h - np.padBottom);
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int[] xDivs = np.xDivs;
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for (int i = 0; i < xDivs.length; i += 2) {
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drawHLine(im2, 0, xDivs[i] + 1, xDivs[i + 1]);
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}
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int[] yDivs = np.yDivs;
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for (int i = 0; i < yDivs.length; i += 2) {
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drawVLine(im2, 0, yDivs[i] + 1, yDivs[i + 1]);
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}
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ImageIO.write(im2, "png", out);
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} catch (IOException ex) {
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throw new AndrolibException(ex);
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}
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}
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private NinePatch getNinePatch(byte[] data)
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throws AndrolibException, IOException {
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ExtDataInput di = new ExtDataInput(new ByteArrayInputStream(data));
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find9patchChunk(di);
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return NinePatch.decode(di);
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}
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private void find9patchChunk(DataInput di)
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throws AndrolibException, IOException {
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di.skipBytes(8);
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while (true) {
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int size;
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try {
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size = di.readInt();
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} catch (IOException ex) {
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throw new AndrolibException("Cant find nine patch chunk", ex);
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}
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if (di.readInt() == NP_CHUNK_TYPE) {
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return;
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}
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di.skipBytes(size + 4);
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}
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}
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private void drawHLine(BufferedImage im, int y, int x1, int x2) {
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for (int x = x1; x <= x2; x++) {
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im.setRGB(x, y, NP_COLOR);
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}
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}
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private void drawVLine(BufferedImage im, int x, int y1, int y2) {
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for (int y = y1; y <= y2; y++) {
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im.setRGB(x, y, NP_COLOR);
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}
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}
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private static final int NP_CHUNK_TYPE = 0x6e705463;
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private static final int NP_COLOR = 0xff000000;
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private static class NinePatch {
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public final int padLeft, padRight, padTop, padBottom;
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public final int[] xDivs, yDivs;
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public NinePatch(int padLeft, int padRight, int padTop, int padBottom,
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int[] xDivs, int[] yDivs) {
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this.padLeft = padLeft;
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this.padRight = padRight;
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this.padTop = padTop;
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this.padBottom = padBottom;
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this.xDivs = xDivs;
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this.yDivs = yDivs;
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}
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public static NinePatch decode(ExtDataInput di) throws IOException {
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di.skipBytes(1);
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byte numXDivs = di.readByte();
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byte numYDivs = di.readByte();
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di.skipBytes(1);
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di.skipBytes(8);
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int padLeft = di.readInt();
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int padRight = di.readInt();
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int padTop = di.readInt();
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int padBottom = di.readInt();
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di.skipBytes(4);
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int[] xDivs = di.readIntArray(numXDivs);
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int[] yDivs = di.readIntArray(numYDivs);
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return new NinePatch(padLeft, padRight, padTop, padBottom,
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xDivs, yDivs);
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}
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}
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}
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@ -22,10 +22,7 @@ import brut.androlib.res.data.ResResource;
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import brut.androlib.res.data.value.ResFileValue;
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import brut.directory.Directory;
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import brut.directory.DirectoryException;
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import java.io.File;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.io.*;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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@ -39,8 +36,8 @@ public class ResFileDecoder {
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this.mDecoders = decoders;
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}
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public void decode(ResResource res, Directory inDir, Directory outDir,
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Directory out9Patch) throws AndrolibException {
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public void decode(ResResource res, Directory inDir, Directory outDir)
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throws AndrolibException {
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ResFileValue fileValue = (ResFileValue) res.getValue();
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String inFileName = fileValue.getStrippedPath();
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@ -63,9 +60,8 @@ public class ResFileDecoder {
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}
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if (typeName.equals("drawable")) {
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if (inFileName.toLowerCase().endsWith(".9.png")) {
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outFileName = outResName + ".png";
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decode(inDir, inFileName, outDir, outFileName, "raw");
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decode(inDir, inFileName, out9Patch, outFileName, "raw");
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outFileName = outResName + ".9" + ext;
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decode(inDir, inFileName, outDir, outFileName, "9patch");
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return;
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}
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if (! ext.equals(".xml")) {
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