X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/1076e4717bcf0eb93d803f73b2b75a8ae192b143..4621e2ba14ebc9c955e3bf669a5c8799f65f46e1:/lib/gui/eslider.cpp

diff --git a/lib/gui/eslider.cpp b/lib/gui/eslider.cpp
index dd2aac9e..c8b467c9 100644
--- a/lib/gui/eslider.cpp
+++ b/lib/gui/eslider.cpp
@@ -70,10 +70,14 @@ int eSlider::event(int event, void *data, void *data2)
 
 		if (m_min < m_max)
 		{
-			num_pix = pixsize * (m_value - m_start) / (m_max - m_min);
-			start_pix = pixsize * m_start / (m_max - m_min);
+			int val_range = m_max - m_min;
+			num_pix = (pixsize * (m_value - m_start) + val_range - 1) / val_range; /* properly round up */
+			start_pix = (pixsize * m_start + val_range - 1) / val_range;
+
+			if (m_orientation_swapped)
+				start_pix = pixsize - num_pix - start_pix;
 		}
-		
+
 		if  (start_pix < 0)
 		{
 			num_pix += start_pix;
@@ -113,9 +117,10 @@ void eSlider::setStartEnd(int start, int end)
 	event(evtChangedSlider);
 }
 
-void eSlider::setOrientation(int orientation)
+void eSlider::setOrientation(int orientation, int swapped)
 {
 	m_orientation = orientation;
+	m_orientation_swapped = swapped;
 	event(evtChangedSlider);
 }