Android/frameworks_base
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Merge "Long press not working if explore by touch and magnification are on." into jb-mr1-dev

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This commit is contained in:
Svetoslav Ganov
2012-10-16 19:50:21 -07:00
committed by Android (Google) Code Review
parent 8e6145013a 72e3512960
commit 05ad745ff6
1 changed files with 27 additions and 2 deletions
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29
services/java/com/android/server/accessibility/ScreenMagnifier.java
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@@ -38,6 +38,7 @@ import android.os.Handler;
import android.os.Message;
import android.os.RemoteException;
import android.os.ServiceManager;
import android.os.SystemClock;
import android.provider.Settings;
import android.util.Property;
import android.util.Slog;
@@ -662,12 +663,33 @@ public final class ScreenMagnifier implements EventStreamTransformation {
while (mDelayedEventQueue != null) {
MotionEventInfo info = mDelayedEventQueue;
mDelayedEventQueue = info.mNext;
ScreenMagnifier.this.onMotionEvent(info.mEvent, info.mRawEvent,
info.mPolicyFlags);
final long offset = SystemClock.uptimeMillis() - info.mCachedTimeMillis;
MotionEvent event = obtainEventWithOffsetTimeAndDownTime(info.mEvent, offset);
MotionEvent rawEvent = obtainEventWithOffsetTimeAndDownTime(info.mRawEvent, offset);
ScreenMagnifier.this.onMotionEvent(event, rawEvent, info.mPolicyFlags);
event.recycle();
rawEvent.recycle();
info.recycle();
}
}
private MotionEvent obtainEventWithOffsetTimeAndDownTime(MotionEvent event, long offset) {
final int pointerCount = event.getPointerCount();
PointerCoords[] coords = getTempPointerCoordsWithMinSize(pointerCount);
PointerProperties[] properties = getTempPointerPropertiesWithMinSize(pointerCount);
for (int i = 0; i < pointerCount; i++) {
event.getPointerCoords(i, coords[i]);
event.getPointerProperties(i, properties[i]);
}
final long downTime = event.getDownTime() + offset;
final long eventTime = event.getEventTime() + offset;
return MotionEvent.obtain(downTime, eventTime,
event.getAction(), pointerCount, properties, coords,
event.getMetaState(), event.getButtonState(),
1.0f, 1.0f, event.getDeviceId(), event.getEdgeFlags(),
event.getSource(), event.getFlags());
}
private void clearDelayedMotionEvents() {
while (mDelayedEventQueue != null) {
MotionEventInfo info = mDelayedEventQueue;
@@ -746,6 +768,7 @@ public final class ScreenMagnifier implements EventStreamTransformation {
public MotionEvent mEvent;
public MotionEvent mRawEvent;
public int mPolicyFlags;
public long mCachedTimeMillis;
public static MotionEventInfo obtain(MotionEvent event, MotionEvent rawEvent,
int policyFlags) {
@@ -770,6 +793,7 @@ public final class ScreenMagnifier implements EventStreamTransformation {
mEvent = MotionEvent.obtain(event);
mRawEvent = MotionEvent.obtain(rawEvent);
mPolicyFlags = policyFlags;
mCachedTimeMillis = SystemClock.uptimeMillis();
}
public void recycle() {
@@ -793,6 +817,7 @@ public final class ScreenMagnifier implements EventStreamTransformation {
mRawEvent.recycle();
mRawEvent = null;
mPolicyFlags = 0;
mCachedTimeMillis = 0;
}
}