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List:       kde-commits
Subject:    KDE/kdegraphics/okular/ui
From:       Albert Astals Cid <tsdgeos () terra ! es>
Date:       2010-08-14 11:59:49
Message-ID: 20100814115949.E3889AC857 () svn ! kde ! org
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SVN commit 1163568 by aacid:

make sure we wrap correctly when zoooming too
BUGS: 247797


 M  +7 -1      pageview.cpp  


--- trunk/KDE/kdegraphics/okular/ui/pageview.cpp #1163567:1163568
@@ -1428,7 +1428,13 @@
         int deltaY = d->mouseMidLastY - mouseY;
 
         // wrap mouse from top to bottom
-        QRect mouseContainer = KGlobalSettings::desktopGeometry( this );
+        const QRect mouseContainer = KGlobalSettings::desktopGeometry( this );
+        const int absDeltaY = abs(deltaY);
+        if ( absDeltaY > mouseContainer.height() / 2 )
+        {
+            deltaY = mouseContainer.height() - absDeltaY;
+        }
+        
         if ( mouseY <= mouseContainer.top() + 4 &&
              d->zoomFactor < 3.99 )
         {
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