commit 7caab0dc36f69b4c51c39bd191f2df44ea586b70
author nicolasroard <nicolasroard@google.com> Fri Sep 28 11:46:33 2012 -0700
committer nicolasroard <nicolasroard@google.com> Fri Sep 28 11:46:33 2012 -0700
tree 1d0a355687a901359b203a87992160f09406a3ee
parent 75a93c78cd2a09eff08c16c6fee2bf683f483027

Change the slider values range to -100 -> 100

bug:7247494
Change-Id: Ie007d93ac5e6c412fb97c1fc8cfb383387cec2a0

src/com/android/gallery3d/filtershow/ui/SliderController.java

diff --git a/src/com/android/gallery3d/filtershow/ui/SliderController.java b/src/com/android/gallery3d/filtershow/ui/SliderController.java
index 86b5fb7..b5b9c81 100644
--- a/src/com/android/gallery3d/filtershow/ui/SliderController.java
+++ b/src/com/android/gallery3d/filtershow/ui/SliderController.java
@@ -64,7 +64,11 @@
     protected int computeValue() {
         int delta = (int) (100 * (getCurrentX() - getCenterX()) / (float) getWidth());
         int value = mOriginalValue + delta;
-        value = Math.max(0, Math.min(value, 100));
+        if (value < -100) {
+            value = -100;
+        } else if (value > 100) {
+            value = 100;
+        }
         setValue(value);
         mToast = "" + value;
         return value;