Chris@0: /* -*- c-basic-offset: 4 -*-  vi:set ts=8 sts=4 sw=4: */
Chris@0: 
Chris@0: /*
Chris@0:     A waveform viewer and audio annotation editor.
Chris@5:     Chris Cannam, Queen Mary University of London, 2005-2006
Chris@0:     
Chris@0:     This is experimental software.  Not for distribution.
Chris@0: */
Chris@0: 
Chris@0: #ifndef _TIME_RULER_H_
Chris@0: #define _TIME_RULER_H_
Chris@0: 
Chris@0: #include "base/Layer.h"
Chris@0: 
Chris@0: #include <QRect>
Chris@0: #include <QColor>
Chris@0: 
Chris@0: class View;
Chris@0: class Model;
Chris@0: class QPainter;
Chris@0: 
Chris@0: class TimeRulerLayer : public Layer
Chris@0: {
Chris@0:     Q_OBJECT
Chris@0: 
Chris@0: public:
Chris@0:     TimeRulerLayer(View *w);
Chris@0: 
Chris@0:     virtual void paint(QPainter &paint, QRect rect) const;
Chris@0: 
Chris@0:     void setModel(Model *);
Chris@0:     virtual const Model *getModel() const { return m_model; }
Chris@0: 
Chris@0:     void setBaseColour(QColor);
Chris@0:     QColor getBaseColour() const { return m_colour; }
Chris@0: 
Chris@0:     enum LabelHeight { LabelTop, LabelMiddle, LabelBottom };
Chris@0:     void setLabelHeight(LabelHeight h) { m_labelHeight = h; }
Chris@0:     LabelHeight getLabelHeight() const { return m_labelHeight; }
Chris@0: 
Chris@0:     virtual PropertyList getProperties() const;
Chris@0:     virtual PropertyType getPropertyType(const PropertyName &) const;
Chris@0:     virtual int getPropertyRangeAndValue(const PropertyName &,
Chris@0: 					   int *min, int *max) const;
Chris@0:     virtual QString getPropertyValueLabel(const PropertyName &,
Chris@0: 					  int value) const;
Chris@0:     virtual void setProperty(const PropertyName &, int value);
Chris@0: 
Chris@0:     virtual QString getPropertyContainerIconName() const { return "timeruler"; }
Chris@0: 
Chris@0: protected:
Chris@0:     Model *m_model;
Chris@0:     QColor m_colour;
Chris@0:     LabelHeight m_labelHeight;
Chris@0: };
Chris@0: 
Chris@0: #endif