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livetrax/gtk2_ardour/latency_gui.h
Paul Davis 9a87f854f7 allow derived children of BarController to set label position as a width fraction, not an absolute position
git-svn-id: svn://localhost/ardour2/branches/3.0@8597 d708f5d6-7413-0410-9779-e7cbd77b26cf
2011-01-28 01:04:33 +00:00

83 lines
1.7 KiB
C++

#ifndef __gtk2_ardour_latency_gui_h__
#define __gtk2_ardour_latency_gui_h__
#include <vector>
#include <string>
#include <gtkmm/dialog.h>
#include <gtkmm/box.h>
#include <gtkmm/button.h>
#include <gtkmm/adjustment.h>
#include <gtkmm2ext/barcontroller.h>
#include "pbd/controllable.h"
#include "ardour/types.h"
#include "ardour_dialog.h"
namespace ARDOUR {
class Latent;
}
class LatencyGUI;
class LatencyBarController : public Gtkmm2ext::BarController
{
public:
LatencyBarController (Gtk::Adjustment& adj, LatencyGUI* g)
: BarController (adj, boost::shared_ptr<PBD::IgnorableControllable> (new PBD::IgnorableControllable ())),
_latency_gui (g) {}
private:
LatencyGUI* _latency_gui;
std::string get_label (double&);
};
class LatencyGUI : public Gtk::VBox
{
public:
LatencyGUI (ARDOUR::Latent&, framepos_t sample_rate, framepos_t period_size);
~LatencyGUI() { }
void finish ();
void reset ();
void refresh ();
private:
ARDOUR::Latent& _latent;
framepos_t initial_value;
framepos_t sample_rate;
framepos_t period_size;
boost::shared_ptr<PBD::IgnorableControllable> ignored;
Gtk::Adjustment adjustment;
LatencyBarController bc;
Gtk::HBox hbox1;
Gtk::HBox hbox2;
Gtk::HButtonBox hbbox;
Gtk::Button minus_button;
Gtk::Button plus_button;
Gtk::Button reset_button;
Gtk::ComboBoxText units_combo;
void change_latency_from_button (int dir);
friend class LatencyBarController;
static std::vector<std::string> unit_strings;
};
class LatencyDialog : public ArdourDialog
{
public:
LatencyDialog (const std::string& title, ARDOUR::Latent&, framepos_t sample_rate, framepos_t period_size);
~LatencyDialog() {}
private:
LatencyGUI lwidget;
};
#endif /* __gtk2_ardour_latency_gui_h__ */