diff options
Diffstat (limited to 'core/java/android/webkit/WebView.java')
| -rw-r--r-- | core/java/android/webkit/WebView.java | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/core/java/android/webkit/WebView.java b/core/java/android/webkit/WebView.java index 8da1820..a851fb4 100644 --- a/core/java/android/webkit/WebView.java +++ b/core/java/android/webkit/WebView.java @@ -4499,6 +4499,9 @@ public class WebView extends AbsoluteLayout if (mHeldMotionless == MOTIONLESS_FALSE) { mPrivateHandler.sendMessageDelayed(mPrivateHandler .obtainMessage(DRAG_HELD_MOTIONLESS), MOTIONLESS_TIME); + mPrivateHandler.sendMessageDelayed(mPrivateHandler + .obtainMessage(AWAKEN_SCROLL_BARS), + ViewConfiguration.getScrollDefaultDelay()); mHeldMotionless = MOTIONLESS_PENDING; } } @@ -5996,6 +5999,7 @@ public class WebView extends AbsoluteLayout mTouchMode = TOUCH_DRAG_START_MODE; mConfirmMove = true; mPrivateHandler.removeMessages(RESUME_WEBCORE_PRIORITY); + nativeSetIsScrolling(false); } else if (mPrivateHandler.hasMessages(RELEASE_SINGLE_TAP)) { mPrivateHandler.removeMessages(RELEASE_SINGLE_TAP); if (USE_WEBKIT_RINGS || getSettings().supportTouchOnly()) { @@ -6278,9 +6282,16 @@ public class WebView extends AbsoluteLayout } mLastTouchX = x; mLastTouchY = y; - if ((deltaX | deltaY) != 0) { + + if (deltaX * deltaX + deltaY * deltaY > mTouchSlopSquare) { mHeldMotionless = MOTIONLESS_FALSE; + nativeSetIsScrolling(true); + } else { + mHeldMotionless = MOTIONLESS_TRUE; + nativeSetIsScrolling(false); + keepScrollBarsVisible = true; } + mLastTouchTime = eventTime; } @@ -6296,9 +6307,15 @@ public class WebView extends AbsoluteLayout // keep the scrollbar on the screen even there is no scroll awakenScrollBars(ViewConfiguration.getScrollDefaultDelay(), false); + // Post a message so that we'll keep them alive while we're not scrolling. + mPrivateHandler.sendMessageDelayed(mPrivateHandler + .obtainMessage(AWAKEN_SCROLL_BARS), + ViewConfiguration.getScrollDefaultDelay()); // return false to indicate that we can't pan out of the // view space return !done; + } else { + mPrivateHandler.removeMessages(AWAKEN_SCROLL_BARS); } break; } |