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Add android:hardwareAccelerated to Activity.

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Hardware acceleration can now be enabled/disabled locally on each activity
declared in the manifest. It can also be enabled/disabled directly on a
window through the WindowManager.LayoutParams.

Change-Id: I91dd0b26c4e7eb8cd7288e523ed6b7bda6d0990b
This commit is contained in:
Romain Guy
2010-08-03 18:05:47 -07:00
parent cf9a44cdf3
commit 529b60a3b1
11 changed files with 242 additions and 45 deletions
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7
core/java/android/content/pm/ActivityInfo.java
View File

@@ -165,6 +165,11 @@ public class ActivityInfo extends ComponentInfo
* {@see android.app.Notification#FLAG_HIGH_PRIORITY}
*/
public static final int FLAG_IMMERSIVE = 0x0200;
/**
* Value for {@link #flags}: true when the application's rendering should
* be hardware accelerated.
*/
public static final int FLAG_HARDWARE_ACCELERATED = 0x0400;
/**
* Options that have been set in the activity declaration in the
* manifest.
@@ -175,7 +180,7 @@ public class ActivityInfo extends ComponentInfo
* {@link #FLAG_STATE_NOT_NEEDED}, {@link #FLAG_EXCLUDE_FROM_RECENTS},
* {@link #FLAG_ALLOW_TASK_REPARENTING}, {@link #FLAG_NO_HISTORY},
* {@link #FLAG_FINISH_ON_CLOSE_SYSTEM_DIALOGS},
* {@link #FLAG_IMMERSIVE}
* {@link #FLAG_IMMERSIVE}, {@link #FLAG_HARDWARE_ACCELERATED}
*/
public int flags;

6
core/java/android/content/pm/ApplicationInfo.java
View File

@@ -283,12 +283,6 @@ public class ApplicationInfo extends PackageItemInfo implements Parcelable {
*/
public static final int FLAG_HEAVY_WEIGHT = 1<<20;
/**
* Value for {@link #flags}: true when the application's rendering should
* be hardware accelerated.
*/
public static final int FLAG_HARDWARE_ACCELERATED = 1<<21;
/**
* Value for {@link #flags}: this is true if the application has set
* its android:neverEncrypt to true, false otherwise. It is used to specify

30
core/java/android/content/pm/PackageParser.java
View File

@@ -16,9 +16,6 @@
package android.content.pm;
import org.xmlpull.v1.XmlPullParser;
import org.xmlpull.v1.XmlPullParserException;
import android.content.ComponentName;
import android.content.Intent;
import android.content.IntentFilter;
@@ -30,14 +27,14 @@ import android.content.res.XmlResourceParser;
import android.os.Build;
import android.os.Bundle;
import android.os.PatternMatcher;
import android.provider.Settings;
import android.util.AttributeSet;
import android.util.Config;
import android.util.DisplayMetrics;
import android.util.Log;
import android.util.TypedValue;
import com.android.internal.util.XmlUtils;
import org.xmlpull.v1.XmlPullParser;
import org.xmlpull.v1.XmlPullParserException;
import java.io.File;
import java.io.IOException;
@@ -48,7 +45,6 @@ import java.security.cert.CertificateEncodingException;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.Iterator;
import java.util.List;
import java.util.jar.JarEntry;
import java.util.jar.JarFile;
@@ -1535,11 +1531,9 @@ public class PackageParser {
ai.flags |= ApplicationInfo.FLAG_VM_SAFE_MODE;
}
if (sa.getBoolean(
boolean hardwareAccelerated = sa.getBoolean(
com.android.internal.R.styleable.AndroidManifestApplication_hardwareAccelerated,
false)) {
ai.flags |= ApplicationInfo.FLAG_HARDWARE_ACCELERATED;
}
false);
if (sa.getBoolean(
com.android.internal.R.styleable.AndroidManifestApplication_hasCode,
@@ -1638,7 +1632,8 @@ public class PackageParser {
String tagName = parser.getName();
if (tagName.equals("activity")) {
Activity a = parseActivity(owner, res, parser, attrs, flags, outError, false);
Activity a = parseActivity(owner, res, parser, attrs, flags, outError, false,
hardwareAccelerated);
if (a == null) {
mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
return false;
@@ -1647,7 +1642,7 @@ public class PackageParser {
owner.activities.add(a);
} else if (tagName.equals("receiver")) {
Activity a = parseActivity(owner, res, parser, attrs, flags, outError, true);
Activity a = parseActivity(owner, res, parser, attrs, flags, outError, true, false);
if (a == null) {
mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
return false;
@@ -1782,7 +1777,8 @@ public class PackageParser {
private Activity parseActivity(Package owner, Resources res,
XmlPullParser parser, AttributeSet attrs, int flags, String[] outError,
boolean receiver) throws XmlPullParserException, IOException {
boolean receiver, boolean hardwareAccelerated)
throws XmlPullParserException, IOException {
TypedArray sa = res.obtainAttributes(attrs,
com.android.internal.R.styleable.AndroidManifestActivity);
@@ -1892,8 +1888,14 @@ public class PackageParser {
false)) {
a.info.flags |= ActivityInfo.FLAG_IMMERSIVE;
}
if (!receiver) {
if (sa.getBoolean(
com.android.internal.R.styleable.AndroidManifestActivity_hardwareAccelerated,
hardwareAccelerated)) {
a.info.flags |= ActivityInfo.FLAG_HARDWARE_ACCELERATED;
}
a.info.launchMode = sa.getInt(
com.android.internal.R.styleable.AndroidManifestActivity_launchMode,
ActivityInfo.LAUNCH_MULTIPLE);