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Commit 4695e20a authored by Michael Kolb's avatar Michael Kolb
Browse files

fix layer scrollbar updates 

    Bug: 5868791

tell webkit the layer has been scrolled

Change-Id: Ib12963340d950be992fbe5f9520c9a33c04404e8
parent cc985804

core/java/android/webkit/WebView.java

+2 −0
Original line number Diff line number Diff line
@@ -3742,6 +3742,8 @@ public class WebView extends AbsoluteLayout 
        nativeScrollLayer(mCurrentScrollingLayerId, x, y);

        mScrollingLayerRect.left = x;

        mScrollingLayerRect.top = y;

        mWebViewCore.sendMessage(WebViewCore.EventHub.SCROLL_LAYER, mCurrentScrollingLayerId,

                mScrollingLayerRect);

        onScrollChanged(mScrollX, mScrollY, mScrollX, mScrollY);

        invalidate();

    }

core/java/android/webkit/WebViewCore.java

+7 −0
Original line number Diff line number Diff line
@@ -1097,6 +1097,8 @@ public final class WebViewCore { 


        static final int HEARTBEAT = 197;



        static final int SCROLL_LAYER = 198;



        // private message ids

        private static final int DESTROY =     200;
@@ -1708,6 +1710,11 @@ public final class WebViewCore { 
                                mBrowserFrame.stringByEvaluatingJavaScriptFromString((String) msg.obj);

                            }

                            break;

                        case SCROLL_LAYER:

                            int nativeLayer = msg.arg1;

                            Rect rect = (Rect) msg.obj;

                            nativeScrollLayer(mNativeClass, nativeLayer,

                                    rect);

                    }

                }

            };