X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fplugin_eq_gui.h;h=6ea463f3343807648fae95ab23eedeeb74afa24d;hb=474d68c05132291fd8eb200006e7e63aebefdc8d;hp=163da38478bd1df3f82ad2f6a2f6546b095a0b0e;hpb=aae367b63c9b619db1e40f27dc334c6987219481;p=ardour.git

diff --git a/gtk2_ardour/plugin_eq_gui.h b/gtk2_ardour/plugin_eq_gui.h
index 163da38478..6ea463f334 100644
--- a/gtk2_ardour/plugin_eq_gui.h
+++ b/gtk2_ardour/plugin_eq_gui.h
@@ -21,124 +21,137 @@
 #ifndef __ardour_plugin_eq_gui_h
 #define __ardour_plugin_eq_gui_h
 
+#include "pbd/signals.h"
+
 #include "ardour/buffer_set.h"
-#include "ardour/plugin_insert.h"
-#include "ardour/plugin.h"
 
 #include <gtkmm/table.h>
 #include <gtkmm/drawingarea.h>
 #include <gtkmm/combobox.h>
 #include <gtkmm/liststore.h>
 
-class FFT;
+namespace ARDOUR {
+	class Plugin;
+	class PluginInsert;
+}
+
+namespace GTKArdour {
+	class FFT;
+}
 
 class PluginEqGui : public Gtk::Table
 {
-	public:
-		PluginEqGui(boost::shared_ptr<ARDOUR::PluginInsert>);
-		~PluginEqGui();
-
+public:
+	PluginEqGui (boost::shared_ptr<ARDOUR::PluginInsert>);
+	~PluginEqGui ();
 
+	void start_listening ();
+	void stop_listening ();
 
-	private:
-		// Setup
-		void set_buffer_size(uint32_t, uint32_t);
-		void change_dB_scale();
+private:
+	// Setup
+	void set_buffer_size (uint32_t, uint32_t);
+	void change_dB_scale ();
 
-		// Analysis
-		void run_impulse_analysis();
-		void signal_collect_callback(ARDOUR::BufferSet *, ARDOUR::BufferSet *);
-		float _signal_analysis_running;
+	// Analysis
+	void run_impulse_analysis ();
+	void signal_collect_callback (ARDOUR::BufferSet *, ARDOUR::BufferSet *);
+	float _signal_analysis_running;
 
-		// Drawing
-		virtual void on_hide();
-		virtual void on_show();
+	// Drawing
+	virtual void on_hide ();
+	virtual void on_show ();
 
-		void stop_updating();
-		void start_updating();
+	void stop_updating ();
+	void start_updating ();
 
-		void resize_analysis_area(Gtk::Allocation&);
-		void redraw_analysis_area();
+	void resize_analysis_area (Gtk::Allocation&);
+	void redraw_analysis_area ();
 
-		void draw_analysis_scales(cairo_t *);
-		bool expose_analysis_area(GdkEventExpose *);
+	void draw_analysis_scales (cairo_t *);
+	bool expose_analysis_area (GdkEventExpose *);
 
-		void draw_scales_power(Gtk::Widget *, cairo_t *);
-		void plot_impulse_amplitude(Gtk::Widget *,cairo_t *);
+	void draw_scales_power (Gtk::Widget *, cairo_t *);
+	void plot_impulse_amplitude (Gtk::Widget *,cairo_t *);
 
-		void draw_scales_phase(Gtk::Widget *,cairo_t *);
-		void plot_impulse_phase(Gtk::Widget *,cairo_t *);
+	void draw_scales_phase (Gtk::Widget *,cairo_t *);
+	void plot_impulse_phase (Gtk::Widget *,cairo_t *);
 
-		void plot_signal_amplitude_difference(Gtk::Widget *,cairo_t *);
+	void plot_signal_amplitude_difference (Gtk::Widget *,cairo_t *);
 
-		// Helpers
-		bool timeout_callback();
-		void redraw_scales();
+	void update_pointer_info(float);
+	bool analysis_area_mouseover(GdkEventMotion *);
+	bool analysis_area_mouseexit(GdkEventCrossing *);
 
+	// Helpers
+	bool timeout_callback ();
+	void redraw_scales ();
 
-		// Fields:
+	// Fields:
 
-		// analysis parameters
-		float _samplerate;
+	// analysis parameters
+	float _samplerate;
 
-		float _min_dB;
-		float _max_dB;
-		float _step_dB;
+	float _min_dB;
+	float _max_dB;
+	float _step_dB;
 
+	float _log_coeff;
+	float _log_max;
 
-		float _log_coeff;
-		float _log_max;
+	ARDOUR::samplecnt_t _buffer_size;
+	ARDOUR::samplecnt_t _signal_buffer_size;
 
-		nframes_t _buffer_size;
-		nframes_t _signal_buffer_size;
+	// buffers
+	ARDOUR::BufferSet _bufferset;
+	ARDOUR::BufferSet _collect_bufferset;
 
-		// buffers
-		ARDOUR::BufferSet _bufferset;
-		ARDOUR::BufferSet _collect_bufferset;
 
+	// dimensions
+	float _analysis_width;
+	float _analysis_height;
 
-		// dimensions
-		float _analysis_width;
-		float _analysis_height;
+	// My objects
+	GTKArdour::FFT *_impulse_fft;
+	GTKArdour::FFT *_signal_input_fft;
+	GTKArdour::FFT *_signal_output_fft;
+	boost::shared_ptr<ARDOUR::Plugin> _plugin;
+	boost::shared_ptr<ARDOUR::PluginInsert> _plugin_insert;
 
-		// My objects
-		FFT *_impulse_fft;
-		FFT *_signal_input_fft;
-		FFT *_signal_output_fft;
-		boost::shared_ptr<ARDOUR::Plugin> _plugin;
-		boost::shared_ptr<ARDOUR::PluginInsert> _plugin_insert;
+	// gui objects
+	Gtk::DrawingArea *_analysis_area;
+	cairo_surface_t *_analysis_scale_surface;
+	Gtk::Label *_pointer_info;
+	int _pointer_in_area_xpos;
+	int _pointer_in_area_freq;
 
-		// gui objects
-		Gtk::DrawingArea *_analysis_area;
-		cairo_surface_t *_analysis_scale_surface;
-
-
-		// dB scale selection:
-		class dBSelectionColumns : public Gtk::TreeModel::ColumnRecord
-		{
-		  public:
-			dBSelectionColumns()
-				{ add(dBMin); add(dBMax); add(dBStep); add(name); }
+	// dB scale selection:
+	class dBSelectionColumns : public Gtk::TreeModel::ColumnRecord
+	{
+	public:
+		dBSelectionColumns()
+		{ add(dBMin); add(dBMax); add(dBStep); add(name); }
 
-			Gtk::TreeModelColumn<float> dBMin;
-			Gtk::TreeModelColumn<float> dBMax;
-			Gtk::TreeModelColumn<float> dBStep;
-			Gtk::TreeModelColumn<Glib::ustring> name;
-		};
+		Gtk::TreeModelColumn<float> dBMin;
+		Gtk::TreeModelColumn<float> dBMax;
+		Gtk::TreeModelColumn<float> dBStep;
+		Gtk::TreeModelColumn<std::string> name;
+	};
 
-		dBSelectionColumns dBColumns;
+	dBSelectionColumns dBColumns;
 
-		Gtk::ComboBox *dBScaleCombo;
-		Glib::RefPtr<Gtk::ListStore> dBScaleModel;
+	Gtk::ComboBox *dBScaleCombo;
+	Glib::RefPtr<Gtk::ListStore> dBScaleModel;
 
-		Gtk::CheckButton *_phase_button;
+	Gtk::CheckButton *_signal_button;
+	Gtk::CheckButton *_phase_button;
 
-		// signals and connections
-		sigc::connection _update_connection;
-		sigc::connection _window_unmap_connection;
-		sigc::connection _window_map_connection;
+	// signals and connections
+	sigc::connection _update_connection;
+	sigc::connection _window_unmap_connection;
+	sigc::connection _window_map_connection;
 
-		PBD::ScopedConnection analysis_connection;
+	PBD::ScopedConnection analysis_connection;
 };
 
 #endif