comparison widgets/Pane.h @ 0:2a4f26e85b4c

initial import

+
+/* -*- c-basic-offset: 4 -*-  vi:set ts=8 sts=4 sw=4: */
+
+/*
+    A waveform viewer and audio annotation editor.
+    Chris Cannam, Queen Mary University of London, 2005
+    
+    This is experimental software.  Not for distribution.
+*/
+
+#ifndef _PANE_H_
+#define _PANE_H_
+
+#include <QFrame>
+#include <QPoint>
+
+#include "base/ZoomConstraint.h"
+#include "base/View.h"
+
+class QWidget;
+class QPaintEvent;
+class Layer;
+
+class Pane : public View
+{
+    Q_OBJECT
+
+public:
+    Pane(QWidget *parent = 0);
+    virtual QString getPropertyContainerIconName() const { return "pane"; }
+
+    virtual bool shouldIlluminateLocalFeatures(const Layer *layer, QPoint &pos);
+
+    void setCentreLineVisible(bool visible);
+    bool getCentreLineVisible() const { return m_centreLineVisible; }
+
+signals:
+    void paneInteractedWith();
+
+protected:
+    virtual void paintEvent(QPaintEvent *e);
+    virtual void mousePressEvent(QMouseEvent *e);
+    virtual void mouseReleaseEvent(QMouseEvent *e);
+    virtual void mouseMoveEvent(QMouseEvent *e);
+    virtual void mouseDoubleClickEvent(QMouseEvent *e);
+    virtual void leaveEvent(QEvent *e);
+    virtual void wheelEvent(QWheelEvent *e);
+
+    bool m_identifyFeatures;
+    QPoint m_identifyPoint;
+    QPoint m_clickPos;
+    QPoint m_mousePos;
+    bool m_clickedInRange;
+    bool m_shiftPressed;
+    size_t m_dragCentreFrame;
+    bool m_centreLineVisible;
+};
+
+#endif
+