commit 6164ef1b78602a41f81b02355cfbe8516837dcd6
author Grace Kloba <klobag@google.com> Tue Jun 01 15:59:13 2010 -0700
committer Grace Kloba <klobag@google.com> Tue Jun 01 16:09:58 2010 -0700
tree 3a36b69996aff9f000d9b9d1a711530ca2072682
parent 631aeea655bbaff3254e83f52cba291ed2b49ddf

Expose canZoomIn and canZoomOut for WebView.

core/java/android/webkit/ZoomManager.java

diff --git a/core/java/android/webkit/ZoomManager.java b/core/java/android/webkit/ZoomManager.java
index 4028004..f39e178 100644
--- a/core/java/android/webkit/ZoomManager.java
+++ b/core/java/android/webkit/ZoomManager.java
@@ -138,8 +138,12 @@
         return exceedsMinScaleIncrement(scale, mActualScale);
     }
 
-    public boolean isZoomedOut() {
-        return mActualScale - mMinZoomScale <= MINIMUM_SCALE_INCREMENT;
+    public boolean canZoomIn() {
+        return mMaxZoomScale - mActualScale > MINIMUM_SCALE_INCREMENT;
+    }
+
+    public boolean canZoomOut() {
+        return mActualScale - mMinZoomScale > MINIMUM_SCALE_INCREMENT;
     }
 
     public boolean zoomIn() {