diff layer/HorizontalFrequencyScale.h @ 1324:13d9b422f7fe zoom

Merge from default branch

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/layer/HorizontalFrequencyScale.h	Mon Sep 17 13:51:31 2018 +0100
@@ -0,0 +1,35 @@
+/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
+
+/*
+    Sonic Visualiser
+    An audio file viewer and annotation editor.
+    Centre for Digital Music, Queen Mary, University of London.
+    This file copyright 2006-2018 Chris Cannam and QMUL.
+    
+    This program is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License as
+    published by the Free Software Foundation; either version 2 of the
+    License, or (at your option) any later version.  See the file
+    COPYING included with this distribution for more information.
+*/
+
+#ifndef SV_HORIZONTAL_FREQUENCY_SCALE_H
+#define SV_HORIZONTAL_FREQUENCY_SCALE_H
+
+#include <QRect>
+
+class QPainter;
+class LayerGeometryProvider;
+class HorizontalScaleProvider;
+
+class HorizontalFrequencyScale
+{
+public:
+    int getHeight(LayerGeometryProvider *v, QPainter &paint);
+
+    void paintScale
+    (LayerGeometryProvider *v, const HorizontalScaleProvider *provider,
+     QPainter &paint, QRect r, bool logarithmic);
+};
+
+#endif