gecko-dev/build/mobile/robocop/PaintedSurface.java
Brian Nicholson 4a207df851 Bug 905703 - Remove preprocessing from robocop harness and tests. r=nalexander
--HG--
rename : build/mobile/robocop/Actions.java.in => build/mobile/robocop/Actions.java
rename : build/mobile/robocop/Assert.java.in => build/mobile/robocop/Assert.java
rename : build/mobile/robocop/Driver.java.in => build/mobile/robocop/Driver.java
rename : build/mobile/robocop/Element.java.in => build/mobile/robocop/Element.java
rename : build/mobile/robocop/FennecInstrumentationTestRunner.java.in => build/mobile/robocop/FennecInstrumentationTestRunner.java
rename : build/mobile/robocop/FennecMochitestAssert.java.in => build/mobile/robocop/FennecMochitestAssert.java
rename : build/mobile/robocop/FennecNativeActions.java.in => build/mobile/robocop/FennecNativeActions.java
rename : build/mobile/robocop/FennecNativeDriver.java.in => build/mobile/robocop/FennecNativeDriver.java
rename : build/mobile/robocop/FennecNativeElement.java.in => build/mobile/robocop/FennecNativeElement.java
rename : build/mobile/robocop/FennecTalosAssert.java.in => build/mobile/robocop/FennecTalosAssert.java
rename : build/mobile/robocop/PaintedSurface.java.in => build/mobile/robocop/PaintedSurface.java
rename : build/mobile/robocop/RoboCopException.java.in => build/mobile/robocop/RoboCopException.java
rename : build/mobile/robocop/RobocopUtils.java.in => build/mobile/robocop/RobocopUtils.java
rename : mobile/android/base/tests/AboutHomeTest.java.in => mobile/android/base/tests/AboutHomeTest.java
rename : mobile/android/base/tests/BaseTest.java.in => mobile/android/base/tests/BaseTest.java
rename : mobile/android/base/tests/ContentContextMenuTest.java.in => mobile/android/base/tests/ContentContextMenuTest.java
rename : mobile/android/base/tests/ContentProviderTest.java.in => mobile/android/base/tests/ContentProviderTest.java
rename : mobile/android/base/tests/DatabaseHelper.java.in => mobile/android/base/tests/DatabaseHelper.java
rename : mobile/android/base/tests/JavascriptTest.java.in => mobile/android/base/tests/JavascriptTest.java
rename : mobile/android/base/tests/MotionEventHelper.java.in => mobile/android/base/tests/MotionEventHelper.java
rename : mobile/android/base/tests/MotionEventReplayer.java.in => mobile/android/base/tests/MotionEventReplayer.java
rename : mobile/android/base/tests/PixelTest.java.in => mobile/android/base/tests/PixelTest.java
rename : mobile/android/base/tests/StringHelper.java.in => mobile/android/base/tests/StringHelper.java
rename : mobile/android/base/tests/testAboutPage.java.in => mobile/android/base/tests/testAboutPage.java
rename : mobile/android/base/tests/testAddSearchEngine.java.in => mobile/android/base/tests/testAddSearchEngine.java
rename : mobile/android/base/tests/testAddonManager.java.in => mobile/android/base/tests/testAddonManager.java
rename : mobile/android/base/tests/testAwesomebar.java.in => mobile/android/base/tests/testAwesomebar.java
rename : mobile/android/base/tests/testAwesomebarSwipes.java.in => mobile/android/base/tests/testAwesomebarSwipes.java
rename : mobile/android/base/tests/testAxisLocking.java.in => mobile/android/base/tests/testAxisLocking.java
rename : mobile/android/base/tests/testBookmark.java.in => mobile/android/base/tests/testBookmark.java
rename : mobile/android/base/tests/testBookmarkFolders.java.in => mobile/android/base/tests/testBookmarkFolders.java
rename : mobile/android/base/tests/testBookmarkKeyword.java.in => mobile/android/base/tests/testBookmarkKeyword.java
rename : mobile/android/base/tests/testBookmarklets.java.in => mobile/android/base/tests/testBookmarklets.java
rename : mobile/android/base/tests/testBookmarksPage.java.in => mobile/android/base/tests/testBookmarksPage.java
rename : mobile/android/base/tests/testBrowserProvider.java.in => mobile/android/base/tests/testBrowserProvider.java
rename : mobile/android/base/tests/testBrowserProviderPerf.java.in => mobile/android/base/tests/testBrowserProviderPerf.java
rename : mobile/android/base/tests/testBrowserSearchVisibility.java.in => mobile/android/base/tests/testBrowserSearchVisibility.java
rename : mobile/android/base/tests/testCheck.java.in => mobile/android/base/tests/testCheck.java
rename : mobile/android/base/tests/testCheck2.java.in => mobile/android/base/tests/testCheck2.java
rename : mobile/android/base/tests/testClearPrivateData.java.in => mobile/android/base/tests/testClearPrivateData.java
rename : mobile/android/base/tests/testDeviceSearchEngine.java.in => mobile/android/base/tests/testDeviceSearchEngine.java
rename : mobile/android/base/tests/testDistribution.java.in => mobile/android/base/tests/testDistribution.java
rename : mobile/android/base/tests/testDoorHanger.java.in => mobile/android/base/tests/testDoorHanger.java
rename : mobile/android/base/tests/testFindInPage.java.in => mobile/android/base/tests/testFindInPage.java
rename : mobile/android/base/tests/testFlingCorrectness.java.in => mobile/android/base/tests/testFlingCorrectness.java
rename : mobile/android/base/tests/testFormHistory.java.in => mobile/android/base/tests/testFormHistory.java
rename : mobile/android/base/tests/testGetUserMedia.java.in => mobile/android/base/tests/testGetUserMedia.java
rename : mobile/android/base/tests/testHistory.java.in => mobile/android/base/tests/testHistory.java
rename : mobile/android/base/tests/testHomeBanner.java.in => mobile/android/base/tests/testHomeBanner.java
rename : mobile/android/base/tests/testImportFromAndroid.java.in => mobile/android/base/tests/testImportFromAndroid.java
rename : mobile/android/base/tests/testInputUrlBar.java.in => mobile/android/base/tests/testInputUrlBar.java
rename : mobile/android/base/tests/testJNI.java.in => mobile/android/base/tests/testJNI.java
rename : mobile/android/base/tests/testJarReader.java.in => mobile/android/base/tests/testJarReader.java
rename : mobile/android/base/tests/testLinkContextMenu.java.in => mobile/android/base/tests/testLinkContextMenu.java
rename : mobile/android/base/tests/testLoad.java.in => mobile/android/base/tests/testLoad.java
rename : mobile/android/base/tests/testMailToContextMenu.java.in => mobile/android/base/tests/testMailToContextMenu.java
rename : mobile/android/base/tests/testMasterPassword.java.in => mobile/android/base/tests/testMasterPassword.java
rename : mobile/android/base/tests/testNewTab.java.in => mobile/android/base/tests/testNewTab.java
rename : mobile/android/base/tests/testOrderedBroadcast.java.in => mobile/android/base/tests/testOrderedBroadcast.java
rename : mobile/android/base/tests/testOverscroll.java.in => mobile/android/base/tests/testOverscroll.java
rename : mobile/android/base/tests/testPan.java.in => mobile/android/base/tests/testPan.java
rename : mobile/android/base/tests/testPanCorrectness.java.in => mobile/android/base/tests/testPanCorrectness.java
rename : mobile/android/base/tests/testPasswordEncrypt.java.in => mobile/android/base/tests/testPasswordEncrypt.java
rename : mobile/android/base/tests/testPasswordProvider.java.in => mobile/android/base/tests/testPasswordProvider.java
rename : mobile/android/base/tests/testPermissions.java.in => mobile/android/base/tests/testPermissions.java
rename : mobile/android/base/tests/testPictureLinkContextMenu.java.in => mobile/android/base/tests/testPictureLinkContextMenu.java
rename : mobile/android/base/tests/testPrefsObserver.java.in => mobile/android/base/tests/testPrefsObserver.java
rename : mobile/android/base/tests/testPrivateBrowsing.java.in => mobile/android/base/tests/testPrivateBrowsing.java
rename : mobile/android/base/tests/testPromptGridInput.java.in => mobile/android/base/tests/testPromptGridInput.java
rename : mobile/android/base/tests/testReaderMode.java.in => mobile/android/base/tests/testReaderMode.java
rename : mobile/android/base/tests/testSearchSuggestions.java.in => mobile/android/base/tests/testSearchSuggestions.java
rename : mobile/android/base/tests/testSettingsMenuItems.java.in => mobile/android/base/tests/testSettingsMenuItems.java
rename : mobile/android/base/tests/testShareLink.java.in => mobile/android/base/tests/testShareLink.java
rename : mobile/android/base/tests/testSharedPreferences.java.in => mobile/android/base/tests/testSharedPreferences.java
rename : mobile/android/base/tests/testSystemPages.java.in => mobile/android/base/tests/testSystemPages.java
rename : mobile/android/base/tests/testTabHistory.java.in => mobile/android/base/tests/testTabHistory.java
rename : mobile/android/base/tests/testThumbnails.java.in => mobile/android/base/tests/testThumbnails.java
rename : mobile/android/base/tests/testVkbOverlap.java.in => mobile/android/base/tests/testVkbOverlap.java
rename : mobile/android/base/tests/test_bug720538.java.in => mobile/android/base/tests/test_bug720538.java
extra : rebase_source : c8d715aa110b07c6010054a674879e143a5f04e7
extra : amend_source : fb5714b78e055e336b5e0c6a0da8eb8c931ff09e
extra : histedit_source : ec57d8ba94000092438a2ba0bf4fb66091e98513%2C114ade72bb9b72b96557da74f1179734fa347e5c
2013-11-07 11:18:51 -05:00

107 lines
3.6 KiB
Java

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
package org.mozilla.gecko;
import android.graphics.Bitmap;
import android.util.Base64;
import android.util.Base64OutputStream;
import java.io.BufferedWriter;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.nio.MappedByteBuffer;
import java.nio.channels.FileChannel;
public class PaintedSurface {
private String mFileName;
private int mWidth;
private int mHeight;
private FileInputStream mPixelFile;
private MappedByteBuffer mPixelBuffer;
public PaintedSurface(String filename, int width, int height) {
mFileName = filename;
mWidth = width;
mHeight = height;
try {
File f = new File(filename);
int pixelSize = (int)f.length();
mPixelFile = new FileInputStream(filename);
mPixelBuffer = mPixelFile.getChannel().map(FileChannel.MapMode.READ_ONLY, 0, pixelSize);
} catch (java.io.FileNotFoundException e) {
FennecNativeDriver.log(FennecNativeDriver.LogLevel.ERROR, e);
} catch (java.io.IOException e) {
FennecNativeDriver.log(FennecNativeDriver.LogLevel.ERROR, e);
}
}
public final int getWidth() {
return mWidth;
}
public final int getHeight() {
return mHeight;
}
private int pixelAtIndex(int index) {
int b1 = mPixelBuffer.get(index) & 0xFF;
int b2 = mPixelBuffer.get(index + 1) & 0xFF;
int b3 = mPixelBuffer.get(index + 2) & 0xFF;
int b4 = mPixelBuffer.get(index + 3) & 0xFF;
int value = (b1 << 24) + (b2 << 16) + (b3 << 8) + (b4 << 0);
return value;
}
public final int getPixelAt(int x, int y) {
if (mPixelBuffer == null) {
throw new RoboCopException("Trying to access PaintedSurface with no active PixelBuffer");
}
if (x >= mWidth || x < 0) {
throw new RoboCopException("Trying to access PaintedSurface with invalid x value");
}
if (y >= mHeight || y < 0) {
throw new RoboCopException("Trying to access PaintedSurface with invalid y value");
}
// The rows are reversed so row 0 is at the end and we start with the last row.
// This is why we do mHeight-y;
int index = (x + ((mHeight - y - 1) * mWidth)) * 4;
return pixelAtIndex(index);
}
public final String asDataUri() {
try {
Bitmap bm = Bitmap.createBitmap(mWidth, mHeight, Bitmap.Config.ARGB_8888);
for (int y = 0; y < mHeight; y++) {
for (int x = 0; x < mWidth; x++) {
int index = (x + ((mHeight - y - 1) * mWidth)) * 4;
bm.setPixel(x, y, pixelAtIndex(index));
}
}
ByteArrayOutputStream out = new ByteArrayOutputStream();
out.write("data:image/png;base64,".getBytes());
Base64OutputStream b64 = new Base64OutputStream(out, Base64.NO_WRAP);
bm.compress(Bitmap.CompressFormat.PNG, 100, b64);
return new String(out.toByteArray());
} catch (Exception e) {
FennecNativeDriver.log(FennecNativeDriver.LogLevel.ERROR, e);
throw new RoboCopException("Unable to convert surface to a PNG data:uri");
}
}
public void close() {
try {
mPixelFile.close();
} catch (Exception e) {
FennecNativeDriver.log(FennecNativeDriver.LogLevel.DEBUG, e);
}
}
}