Invalidate on new picture if scale/content size changes (02c2f45e) · Commits · e / os / android_frameworks_base

core/java/android/webkit/WebViewClassic.java

+5 −5

Original line number	Diff line number	Diff line
		@@ -2939,6 +2939,7 @@ public final class WebViewClassic implements WebViewProvider, WebViewProvider.Sc

		// premature data from webkit, ignore
		if ((w \| h) == 0) {
		invalidate();
		return;
		}

		@@ -2951,10 +2952,7 @@ public final class WebViewClassic implements WebViewProvider, WebViewProvider.Sc
		// updated when we get out of that mode.
		if (!mDrawHistory) {
		// repin our scroll, taking into account the new content size
		if (updateScrollCoordinates(pinLocX(getScrollX()),
		pinLocY(getScrollY()))) {
		invalidate();
		}
		updateScrollCoordinates(pinLocX(getScrollX()), pinLocY(getScrollY()));
		if (!mScroller.isFinished()) {
		// We are in the middle of a scroll. Repin the final scroll
		// position.
		@@ -2962,6 +2960,7 @@ public final class WebViewClassic implements WebViewProvider, WebViewProvider.Sc
		mScroller.setFinalY(pinLocY(mScroller.getFinalY()));
		}
		}
		invalidate();
		}
		contentSizeChanged(updateLayout);
		}
		@@ -7956,7 +7955,8 @@ public final class WebViewClassic implements WebViewProvider, WebViewProvider.Sc
		}

		// update the zoom information based on the new picture
		mZoomManager.onNewPicture(draw);
		if (mZoomManager.onNewPicture(draw))
		invalidate();

		if (isPictureAfterFirstLayout) {
		mViewManager.postReadyToDrawAll();

+5 −1

Original line number	Diff line number	Diff line
		@@ -1008,8 +1008,10 @@ class ZoomManager {
		/**
		* Updates zoom values when Webkit produces a new picture. This method
		* should only be called from the UI thread's message handler.
		*
		* @return True if zoom value has changed
		*/
		public void onNewPicture(WebViewCore.DrawData drawData) {
		public boolean onNewPicture(WebViewCore.DrawData drawData) {
		final int viewWidth = mWebView.getViewWidth();
		final boolean zoomOverviewWidthChanged = setupZoomOverviewWidth(drawData, viewWidth);
		final float newZoomOverviewScale = getZoomOverviewScale();
		@@ -1056,6 +1058,8 @@ class ZoomManager {
		// so next new picture could be forced into overview mode if it's true.
		mInitialZoomOverview = mInZoomOverview;
		}

		return scaleHasDiff;
		}

		/**