From ec648cb137f7a02e63752b54be2ce3ac959c7c86 Mon Sep 17 00:00:00 2001
From: Felix Domke <tmbinc@elitedvb.net>
Date: Thu, 20 Jul 2006 14:48:33 +0000
Subject: [PATCH] don't display track when no foreground is set in position
 gauge

---
 data/skin.xml              |  2 +-
 lib/gui/epositiongauge.cpp | 31 +++++++++++++++++++++++++------
 lib/gui/epositiongauge.h   |  4 ++++
 3 files changed, 30 insertions(+), 7 deletions(-)

diff --git a/data/skin.xml b/data/skin.xml
index af37dbdf..6f727af5 100644
--- a/data/skin.xml
+++ b/data/skin.xml
@@ -186,7 +186,7 @@
 			<widget source="CurrentService" render="Label" position="475,60" size="75,20" halign="left" backgroundColor="dark" font="Regular;18">
 				<convert type="ServicePosition">Remaining</convert>
 			</widget>
-			<widget source="CurrentService" render="PositionGauge" position="247,60" size="225,20" zPosition="2" pointer="position_pointer.png:3,5" >
+			<widget source="CurrentService" render="PositionGauge" position="247,60" size="225,20" zPosition="2" pointer="position_pointer.png:3,5" foregroundColor="#225b7395">
 				<convert type="ServicePosition">Gauge</convert>
 			</widget>
 		</screen>
diff --git a/lib/gui/epositiongauge.cpp b/lib/gui/epositiongauge.cpp
index 012fd87b..712bf4a6 100644
--- a/lib/gui/epositiongauge.cpp
+++ b/lib/gui/epositiongauge.cpp
@@ -8,6 +8,7 @@ ePositionGauge::ePositionGauge(eWidget *parent)
 	m_point_widget->setAlphatest(1);
 	m_position = 0;
 	m_length = 0;
+	m_have_foreground_color = 0;
 }
 
 ePositionGauge::~ePositionGauge()
@@ -117,18 +118,26 @@ int ePositionGauge::event(int event, void *data, void *data2)
 				}
 			}
 			
-			painter.setForegroundColor(gRGB(0x225b7395));
-			int xi = scale(in), xo = scale(out);
-			painter.fill(eRect(xi, 10, xo-xi, s.height()-14));
+			if (m_have_foreground_color)
+			{
+				painter.setForegroundColor(gRGB(m_foreground_color));
+				int xi = scale(in), xo = scale(out);
+				painter.fill(eRect(xi, 10, xo-xi, s.height()-14));
+			}
+			
 			in = m_length;
 			
 			if (i == m_cue_entries.end())
 				break;
 		}
 //		painter.setForegroundColor(gRGB(0x00000000));
-		painter.setForegroundColor(gRGB(0x225b7395));
-		painter.fill(eRect(s.width() - 2, 2, s.width() - 1, s.height() - 4));
-		painter.fill(eRect(0, 2, 2, s.height() - 4));
+
+		if (m_have_foreground_color)
+		{
+			painter.setForegroundColor(gRGB(0x225b7395));
+			painter.fill(eRect(s.width() - 2, 2, s.width() - 1, s.height() - 4));
+			painter.fill(eRect(0, 2, 2, s.height() - 4));
+		}
 		
 #if 0
 // border
@@ -166,3 +175,13 @@ int ePositionGauge::scale(const pts_t &val)
 
 	return width * val / m_length;
 }
+
+void ePositionGauge::setForegroundColor(const gRGB &col)
+{
+	if ((!m_have_foreground_color) || !(m_foreground_color == col))
+	{
+		m_foreground_color = col;
+		m_have_foreground_color = 1;
+		invalidate();
+	}
+}
diff --git a/lib/gui/epositiongauge.h b/lib/gui/epositiongauge.h
index 49ea3b3c..74e972c3 100644
--- a/lib/gui/epositiongauge.h
+++ b/lib/gui/epositiongauge.h
@@ -20,6 +20,7 @@ public:
 	void setPointer(gPixmap *pixmap, const ePoint &center);
 	
 	void setInOutList(PyObject *list);
+	void setForegroundColor(const gRGB &col);
 #ifndef SWIG
 protected:
 	int event(int event, void *data=0, void *data2=0);
@@ -53,6 +54,9 @@ private:
 	
 	std::multiset<cueEntry> m_cue_entries;
 	int scale(const pts_t &val);
+	
+	int m_have_foreground_color;
+	gRGB m_foreground_color;
 #endif
 };
 
-- 
2.30.2