comparison base/Selection.h @ 8:214054a0d8b8

* Hook up tool selection buttons to switch the cursor mode
* Implement simple and multi-selection, snapping to the resolution
  of the current layer.  You can't actually do anything with a selection yet

+/* -*- 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, 2005-2006
+    
+    This is experimental software.  Not for distribution.
+*/
+
+#ifndef _SELECTION_H_
+#define _SELECTION_H_
+
+#include <cstddef>
+
+class Selection
+{
+public:
+    Selection();
+    Selection(size_t startFrame, size_t endFrame);
+    Selection(const Selection &);
+    Selection &operator=(const Selection &);
+    virtual ~Selection();
+
+    bool isEmpty() const;
+    size_t getStartFrame() const;
+    size_t getEndFrame() const;
+
+    bool operator<(const Selection &) const;
+    bool operator==(const Selection &) const;
+    
+protected:
+    size_t m_startFrame;
+    size_t m_endFrame;
+};
+
+#endif