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b/3344966 pan following the focus point instead the first point.

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Change-Id: Iaed482c7c4e8a616cbabf8c5af706b8160c880b1
This commit is contained in:
Huahui Wu
2011-01-12 14:02:36 -08:00
parent 8465cc9d88
commit f147d456a5
1 changed files with 13 additions and 9 deletions
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22
core/java/android/webkit/WebView.java
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@@ -5341,13 +5341,16 @@ public class WebView extends AbsoluteLayout
return true;
}
return handleTouchEventCommon(ev);
return handleTouchEventCommon(ev, ev.getX(), ev.getY());
}
private boolean handleTouchEventCommon(MotionEvent ev) {
/*
* Common code for single touch and multi-touch.
* (x, y) denotes current focus point, which is the touch point for single touch
* and the middle point for multi-touch.
*/
private boolean handleTouchEventCommon(MotionEvent ev, float x, float y) {
int action = ev.getAction();
float x = ev.getX();
float y = ev.getY();
long eventTime = ev.getEventTime();
@@ -5843,10 +5846,8 @@ public class WebView extends AbsoluteLayout
// We don't need to support multi touch for them.
if (detector == null) return false;
int action = ev.getAction();
float x = ev.getX();
float y = ev.getY();
long eventTime = ev.getEventTime();
if (!detector.isInProgress() &&
ev.getActionMasked() != MotionEvent.ACTION_POINTER_DOWN) {
@@ -5871,7 +5872,10 @@ public class WebView extends AbsoluteLayout
if (DebugFlags.WEB_VIEW) {
Log.v(LOGTAG, "detector is in progress");
}
mLastTouchTime = eventTime;
mLastTouchTime = ev.getEventTime();
x = detector.getFocusX();
y = detector.getFocusY();
cancelLongPress();
mPrivateHandler.removeMessages(SWITCH_TO_LONGPRESS);
if (!mZoomManager.supportsPanDuringZoom()) {
@@ -5883,7 +5887,7 @@ public class WebView extends AbsoluteLayout
}
}
action = ev.getAction() & MotionEvent.ACTION_MASK;
int action = ev.getActionMasked();
if (action == MotionEvent.ACTION_POINTER_DOWN) {
cancelTouch();
action = MotionEvent.ACTION_DOWN;
@@ -5898,7 +5902,7 @@ public class WebView extends AbsoluteLayout
}
}
return handleTouchEventCommon(ev);
return handleTouchEventCommon(ev, x, y);
}
private void cancelWebCoreTouchEvent(int x, int y, boolean removeEvents) {