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am ba6339fe: Merge "If we defer processing the touch events, pass the original view coordinate with TouchEventData and use them when we reprocess the events. We can\'t depend on contentToView() to convert the doc point to the view point. When we originally convert the

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Merge commit 'ba6339fe2ba2d7325a99201e82d951064efa31a2' into froyo-plus-aosp

* commit 'ba6339fe2ba2d7325a99201e82d951064efa31a2':
  If we defer processing the touch events, pass the
This commit is contained in:
Grace Kloba
2010-04-13 17:24:04 -07:00
committed by Android Git Automerger
parent a466ffe042 ba6339fe2b
commit 53a37509c3
2 changed files with 33 additions and 17 deletions
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48
core/java/android/webkit/WebView.java
View File

@@ -4659,13 +4659,16 @@ public class WebView extends AbsoluteLayout
ted.mY = contentY;
ted.mMetaState = ev.getMetaState();
ted.mReprocess = mDeferTouchProcess;
mWebViewCore.sendMessage(EventHub.TOUCH_EVENT, ted);
if (mDeferTouchProcess) {
// still needs to set them for compute deltaX/Y
mLastTouchX = x;
mLastTouchY = y;
ted.mViewX = x;
ted.mViewY = y;
mWebViewCore.sendMessage(EventHub.TOUCH_EVENT, ted);
break;
}
mWebViewCore.sendMessage(EventHub.TOUCH_EVENT, ted);
if (!inFullScreenMode()) {
mPrivateHandler.sendMessageDelayed(mPrivateHandler
.obtainMessage(PREVENT_DEFAULT_TIMEOUT,
@@ -4691,17 +4694,20 @@ public class WebView extends AbsoluteLayout
// pass the touch events from UI thread to WebCore thread
if (shouldForwardTouchEvent() && mConfirmMove && (firstMove
|| eventTime - mLastSentTouchTime > mCurrentTouchInterval)) {
mLastSentTouchTime = eventTime;
TouchEventData ted = new TouchEventData();
ted.mAction = action;
ted.mX = contentX;
ted.mY = contentY;
ted.mMetaState = ev.getMetaState();
ted.mReprocess = mDeferTouchProcess;
mWebViewCore.sendMessage(EventHub.TOUCH_EVENT, ted);
mLastSentTouchTime = eventTime;
if (mDeferTouchProcess) {
ted.mViewX = x;
ted.mViewY = y;
mWebViewCore.sendMessage(EventHub.TOUCH_EVENT, ted);
break;
}
mWebViewCore.sendMessage(EventHub.TOUCH_EVENT, ted);
if (firstMove && !inFullScreenMode()) {
mPrivateHandler.sendMessageDelayed(mPrivateHandler
.obtainMessage(PREVENT_DEFAULT_TIMEOUT,
@@ -4866,6 +4872,10 @@ public class WebView extends AbsoluteLayout
ted.mY = contentY;
ted.mMetaState = ev.getMetaState();
ted.mReprocess = mDeferTouchProcess;
if (mDeferTouchProcess) {
ted.mViewX = x;
ted.mViewY = y;
}
mWebViewCore.sendMessage(EventHub.TOUCH_EVENT, ted);
}
mLastTouchUpTime = eventTime;
@@ -4880,6 +4890,10 @@ public class WebView extends AbsoluteLayout
ted.mY = contentY;
ted.mMetaState = ev.getMetaState();
ted.mReprocess = mDeferTouchProcess;
if (mDeferTouchProcess) {
ted.mViewX = x;
ted.mViewY = y;
}
mWebViewCore.sendMessage(EventHub.TOUCH_EVENT, ted);
} else if (mPreventDefault != PREVENT_DEFAULT_YES){
doDoubleTap();
@@ -6156,6 +6170,10 @@ public class WebView extends AbsoluteLayout
// simplicity for now, we don't set it.
ted.mMetaState = 0;
ted.mReprocess = mDeferTouchProcess;
if (mDeferTouchProcess) {
ted.mViewX = mLastTouchX;
ted.mViewY = mLastTouchY;
}
mWebViewCore.sendMessage(EventHub.TOUCH_EVENT, ted);
} else if (mPreventDefault != PREVENT_DEFAULT_YES) {
mTouchMode = TOUCH_DONE_MODE;
@@ -6452,31 +6470,27 @@ public class WebView extends AbsoluteLayout
TouchEventData ted = (TouchEventData) msg.obj;
switch (ted.mAction) {
case MotionEvent.ACTION_DOWN:
mLastDeferTouchX = contentToViewX(ted.mX)
- mScrollX;
mLastDeferTouchY = contentToViewY(ted.mY)
- mScrollY;
mLastDeferTouchX = ted.mViewX;
mLastDeferTouchY = ted.mViewY;
mDeferTouchMode = TOUCH_INIT_MODE;
break;
case MotionEvent.ACTION_MOVE: {
// no snapping in defer process
int x = contentToViewX(ted.mX) - mScrollX;
int y = contentToViewY(ted.mY) - mScrollY;
if (mDeferTouchMode != TOUCH_DRAG_MODE) {
mDeferTouchMode = TOUCH_DRAG_MODE;
mLastDeferTouchX = x;
mLastDeferTouchY = y;
mLastDeferTouchX = ted.mViewX;
mLastDeferTouchY = ted.mViewY;
startDrag();
}
int deltaX = pinLocX((int) (mScrollX
+ mLastDeferTouchX - x))
+ mLastDeferTouchX - ted.mViewX))
- mScrollX;
int deltaY = pinLocY((int) (mScrollY
+ mLastDeferTouchY - y))
+ mLastDeferTouchY - ted.mViewY))
- mScrollY;
doDrag(deltaX, deltaY);
if (deltaX != 0) mLastDeferTouchX = x;
if (deltaY != 0) mLastDeferTouchY = y;
if (deltaX != 0) mLastDeferTouchX = ted.mViewX;
if (deltaY != 0) mLastDeferTouchY = ted.mViewY;
break;
}
case MotionEvent.ACTION_UP:
@@ -6489,8 +6503,8 @@ public class WebView extends AbsoluteLayout
break;
case WebViewCore.ACTION_DOUBLETAP:
// doDoubleTap() needs mLastTouchX/Y as anchor
mLastTouchX = contentToViewX(ted.mX) - mScrollX;
mLastTouchY = contentToViewY(ted.mY) - mScrollY;
mLastTouchX = ted.mViewX;
mLastTouchY = ted.mViewY;
doDoubleTap();
mDeferTouchMode = TOUCH_DONE_MODE;
break;

2
core/java/android/webkit/WebViewCore.java
View File

@@ -708,6 +708,8 @@ final class WebViewCore {
int mY;
int mMetaState;
boolean mReprocess;
float mViewX;
float mViewY;
}
static class GeolocationPermissionsData {