summaryrefslogtreecommitdiff
path: root/attic/muse_qt4_evolution/awl/mslider.h
diff options
context:
space:
mode:
Diffstat (limited to 'attic/muse_qt4_evolution/awl/mslider.h')
-rw-r--r--attic/muse_qt4_evolution/awl/mslider.h68
1 files changed, 68 insertions, 0 deletions
diff --git a/attic/muse_qt4_evolution/awl/mslider.h b/attic/muse_qt4_evolution/awl/mslider.h
new file mode 100644
index 00000000..4ae888b1
--- /dev/null
+++ b/attic/muse_qt4_evolution/awl/mslider.h
@@ -0,0 +1,68 @@
+//=============================================================================
+// Awl
+// Audio Widget Library
+// $Id:$
+//
+// Copyright (C) 2002-2006 by Werner Schweer and others
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License version 2.
+//
+// This program 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 General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+//=============================================================================
+
+#ifndef __AWLMSLIDER_H__
+#define __AWLMSLIDER_H__
+
+#include "volslider.h"
+
+namespace Awl {
+
+//---------------------------------------------------------
+// MeterSlider
+// volume slider with meter display
+//---------------------------------------------------------
+
+class MeterSlider : public VolSlider
+ {
+ Q_PROPERTY(int meterWidth READ meterWidth WRITE setMeterWidth)
+ Q_PROPERTY(int channel READ channel WRITE setChannel)
+ Q_OBJECT
+
+ int _channel;
+ std::vector<double> meterval;
+ std::vector<double> meterPeak;
+ int yellowScale, redScale;
+ int _meterWidth;
+ QPixmap onPm, offPm; // cached pixmap values
+
+ virtual void mousePressEvent(QMouseEvent*);
+ virtual void paintEvent(QPaintEvent*);
+ virtual void resizeEvent(QResizeEvent*);
+
+ signals:
+ void meterClicked();
+
+ public slots:
+ void resetPeaks();
+ void setMeterVal(int channel, double value, double peak);
+
+ public:
+ MeterSlider(QWidget* parent = 0);
+ void setChannel(int n);
+ int channel() const { return _channel; }
+ int meterWidth() const { return _meterWidth; }
+ void setMeterWidth(int v) { _meterWidth = v; }
+ virtual QSize sizeHint() const;
+ };
+}
+
+#endif
+