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Backed out changeset a43a33ddd2b3

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This commit is contained in:
Wes Johnston 2012-04-17 09:29:18 -07:00
parent f59a7fd649
commit 7a8951e19d
1 changed files with 8 additions and 13 deletions
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21
mobile/android/base/gfx/TouchEventHandler.java
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@ -68,11 +68,6 @@ public final class TouchEventHandler implements Tabs.OnTabsChangedListener {
// per-tab and is updated when we switch tabs).
private boolean mWaitForTouchListeners;
// true if we should send the current block of events to gecko. this
// is false if mWaitForTouchListeners was false when we received the
// touchstart event.
private boolean mSendBlockToListeners;
// true if we should hold incoming events in our queue. this is re-set for every
// block of events, this is cleared once we find out if the block has been
// default-prevented or not (or we time out waiting for that).
@ -149,16 +144,18 @@ public final class TouchEventHandler implements Tabs.OnTabsChangedListener {
if (isDownEvent(event)) {
// this is the start of a new block of events! whee!
mSendBlockToListeners = mWaitForTouchListeners;
mHoldInQueue = mWaitForTouchListeners;
if (mHoldInQueue) {
// if we're holding the events in the queue, set the timeout so that
// we dispatch these events if we don't get a default-prevented notification
mView.postDelayed(mListenerTimeoutProcessor, EVENT_LISTENER_TIMEOUT);
} else {
// if we're not holding these events, then we still need to pretend like
// we did and had a ListenerTimeoutProcessor fire so that when we get
// the default-prevented notification for this block, it doesn't accidentally
// act upon some other block
mProcessingBalance++;
}
// if mSendBlockToListeners is false, then we're neither going to hold it
// in the queue nor send it to the listeners, so we don't need to update
// the mProcessingBalance here.
}
// if we need to hold the events, add it to the queue. if we need to dispatch
@ -172,10 +169,8 @@ public final class TouchEventHandler implements Tabs.OnTabsChangedListener {
dispatchEvent(event);
}
if (mSendBlockToListeners) {
// notify gecko of the event
mOnTouchListener.onTouch(mView, event);
}
// notify gecko of the event
mOnTouchListener.onTouch(mView, event);
return true;
}