From 37382b7a9f8471a9547787e51984e560545ad872 Mon Sep 17 00:00:00 2001
From: Paul Gardiner <paul@glidos.net>
Date: Tue, 21 Feb 2012 11:30:04 +0000
Subject: Android app: implement Tor's request to clamp vertical position when
 height within screen

---
 android/src/com/artifex/mupdf/ReaderView.java | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'android')

diff --git a/android/src/com/artifex/mupdf/ReaderView.java b/android/src/com/artifex/mupdf/ReaderView.java
index 2715b55d..25945f20 100644
--- a/android/src/com/artifex/mupdf/ReaderView.java
+++ b/android/src/com/artifex/mupdf/ReaderView.java
@@ -380,6 +380,12 @@ public class ReaderView extends AdapterView<Adapter>
 			cvLeft   += corr.x;
 			cvTop    += corr.y;
 			cvBottom += corr.y;
+		} else if (cv.getMeasuredHeight() <= getHeight()) {
+			// When the current view is as small as the screen in height, clamp
+			// it vertically
+			Point corr = getCorrection(getScrollBounds(cvLeft, cvTop, cvRight, cvBottom));
+			cvTop    += corr.y;
+			cvBottom += corr.y;
 		}
 
 		cv.layout(cvLeft, cvTop, cvRight, cvBottom);
-- 
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