Merge "Fix updateDoubleTapZoom logic" into ics-mr1

2011-12-02 14:47:04 -08:00
parent 1a3ece9f87 059832790d
commit 43bc6b094e
1 changed files with 6 additions and 5 deletions
--- a/core/java/android/webkit/ZoomManager.java
+++ b/core/java/android/webkit/ZoomManager.java
@@ -522,11 +522,12 @@ class ZoomManager {
    }

    public void updateDoubleTapZoom(int doubleTapZoom) {
-        if (mInZoomOverview) {
-            mDoubleTapZoomFactor = doubleTapZoom / 100.0f;
-            mTextWrapScale = getReadingLevelScale();
-            refreshZoomScale(true);
-        }
+        boolean zoomIn = (mTextWrapScale - mActualScale) < .1f;
+        mDoubleTapZoomFactor = doubleTapZoom / 100.0f;
+        mTextWrapScale = getReadingLevelScale();
+        float newScale = zoomIn ? mTextWrapScale
+                : Math.min(mTextWrapScale, mActualScale);
+        setZoomScale(newScale, true, true);
    }

    public void refreshZoomScale(boolean reflowText) {