1 files changed, 70 insertions, 0 deletions
diff --git a/arts/gui/kde/klevelmeter_template.h b/arts/gui/kde/klevelmeter_template.h
new file mode 100644
index 00000000..f1557d28
--- /dev/null
+++ b/arts/gui/kde/klevelmeter_template.h
@@ -0,0 +1,70 @@
+/*
+    Copyright (  C ) 2003 Arnold Krille <arnold@arnoldarts.de>
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation;
+    version 2 of the License.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+    Boston, MA 02111-1307, USA.
+
+*/
+
+#ifndef ARTS_KLEVELMETER_TEMPLATE_H
+#define ARTS_KLEVELMETER_TEMPLATE_H
+
+#include <qwidget.h>
+
+#include <math.h>
+
+#include "dbvolcalc.h"
+
+#include "klevelmeter_impl.h"
+
+class KLevelMeter_Template : public QWidget, public dB2VolCalc {
+   Q_OBJECT
+public:
+	Arts::KLevelMeter_impl* _impl;
+
+	KLevelMeter_Template( Arts::KLevelMeter_impl* impl, QWidget* p, long /*substyle*/, long count, Arts::Direction dir, float _dbmin, float _dbmax )
+	  : QWidget( p )
+	  , dB2VolCalc( _dbmin, _dbmax )
+	  , _impl( impl )
+	  , _count( count )
+	  , nilline( 3/4.0 )
+	  , _dir( dir )
+	{}
+
+	virtual void invalue( float, float =0 ) =0;
+
+	virtual void substyle( long ) {}
+	virtual long substyle() { return 0; }
+
+	virtual void count( long ) {}
+	virtual long count() { return 0; }
+	long _count;
+
+	void direction( Arts::Direction dir ) { _dir = dir; }
+	Arts::Direction direction() { return _dir; }
+
+	float nilline;
+	/// Gives the colors between green and red
+	QColor color( float n ) {
+		return QColor( int( ( n<=nilline )?255*( 1/nilline )*n:255 ),
+		               int( ( n<=1 && n>nilline )?255-255*( 1/nilline )*( n-nilline ):( ( n>1 )?0:255 ) ),
+		               0 );
+	}
+protected:
+	Arts::Direction _dir;
+};
+
+#endif
+// vim: sw=4 ts=4