Revert to old Lock mode (still called Lock).

[ardour.git] / gtk2_ardour / fft_graph.h

diff --git a/gtk2_ardour/fft_graph.h b/gtk2_ardour/fft_graph.h
index 2163b64b7e8092840ed299d679378e8862c63249..ab05da348b4e6fef6e219c3b34b0898891fe64a7 100644 (file)
--- a/gtk2_ardour/fft_graph.h
+++ b/gtk2_ardour/fft_graph.h
@@ -1,5 +1,6 @@
 /*
     Copyright (C) 2006 Paul Davis
+    Author: Sampo Savoleinen
 
     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
@@ -20,7 +21,7 @@
 #ifndef __ardour_fft_graph_h
 #define __ardour_fft_graph_h
 
-#include <ardour/types.h>
+#include "ardour/types.h"
 #include <fftw3.h>
 
 #include <gtkmm/drawingarea.h>
@@ -38,43 +39,50 @@ class AnalysisWindow;
 class FFTGraph : public Gtk::DrawingArea
 {
        public:
-               
+
                FFTGraph(int windowSize);
                ~FFTGraph();
 
                void set_analysis_window(AnalysisWindow *a_window);
-               
+
                int windowSize() const { return _windowSize; }
                void setWindowSize(int windowSize);
 
                void redraw();
                bool on_expose_event (GdkEventExpose* event);
-               
+
                void on_size_request(Gtk::Requisition* requisition);
-               void on_size_allocate(Gtk::Allocation& alloc);
+               void on_size_allocate(Gtk::Allocation & alloc);
                FFTResult *prepareResult(Gdk::Color color, std::string trackname);
-               
+
+               void set_show_minmax     (bool v) { _show_minmax     = v; redraw(); }
+               void set_show_normalized (bool v) { _show_normalized = v; redraw(); }
+
        private:
 
+               void update_size();
+
                void setWindowSize_internal(int windowSize);
 
                void draw_scales(Glib::RefPtr<Gdk::Window> window);
-               
-               static const int scaleWidth = 512;
-               static const int scaleHeight = 420;
+
+               static const int minScaleWidth = 512;
+               static const int minScaleHeight = 420;
+
+               int currentScaleWidth;
+               int currentScaleHeight;
 
                static const int h_margin = 20;
                static const int v_margin = 20;
+               Glib::RefPtr<Gdk::GC> graph_gc;
 
                int width;
                int height;
-               
-               void analyze(float *window, float *composite);
+
                int _windowSize;
                int _dataSize;
 
                Glib::RefPtr<Pango::Layout> layout;
-               Glib::RefPtr<Gdk::GC> graph_gc;
                AnalysisWindow *_a_window;
 
                fftwf_plan _plan;
@@ -84,6 +92,9 @@ class FFTGraph : public Gtk::DrawingArea
                float *_hanning;
                int *_logScale;
 
+               bool _show_minmax;
+               bool _show_normalized;
+
        friend class FFTResult;
 };