150 lines
3.3 KiB
C++
150 lines
3.3 KiB
C++
/*
|
|
Copyright (C) 2014 Paul Davis
|
|
|
|
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.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
|
|
*/
|
|
|
|
#include <iostream>
|
|
#include <cmath>
|
|
#include <algorithm>
|
|
|
|
#include <pangomm/layout.h>
|
|
|
|
#include "pbd/compose.h"
|
|
#include "pbd/error.h"
|
|
#include "pbd/stacktrace.h"
|
|
|
|
#include "gtkmm2ext/utils.h"
|
|
#include "gtkmm2ext/rgb_macros.h"
|
|
#include "gtkmm2ext/gui_thread.h"
|
|
#include "gtkmm2ext/keyboard.h"
|
|
|
|
#include "ardour/rc_configuration.h" // for widget prelight preference
|
|
|
|
#include "ardour_display.h"
|
|
#include "ardour_ui.h"
|
|
#include "global_signals.h"
|
|
|
|
#include "i18n.h"
|
|
|
|
using namespace Gtkmm2ext;
|
|
using namespace Gdk;
|
|
using namespace Gtk;
|
|
using namespace Glib;
|
|
using namespace PBD;
|
|
using std::max;
|
|
using std::min;
|
|
using namespace std;
|
|
|
|
|
|
ArdourDisplay::ArdourDisplay (Element e)
|
|
{
|
|
signal_button_press_event().connect (sigc::mem_fun(*this, &ArdourDisplay::on_mouse_pressed));
|
|
|
|
add_elements(e);
|
|
add_elements(ArdourButton::Menu);
|
|
add_elements(ArdourButton::Text);
|
|
}
|
|
|
|
ArdourDisplay::~ArdourDisplay ()
|
|
{
|
|
}
|
|
|
|
bool
|
|
ArdourDisplay::on_mouse_pressed (GdkEventButton*)
|
|
{
|
|
_menu.popup (1, gtk_get_current_event_time());
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
ArdourDisplay::on_scroll_event (GdkEventScroll* ev)
|
|
{
|
|
/* mouse wheel */
|
|
|
|
float scale = 1.0;
|
|
if (ev->state & Keyboard::GainFineScaleModifier) {
|
|
if (ev->state & Keyboard::GainExtraFineScaleModifier) {
|
|
scale *= 0.01;
|
|
} else {
|
|
scale *= 0.10;
|
|
}
|
|
}
|
|
|
|
boost::shared_ptr<PBD::Controllable> c = binding_proxy.get_controllable();
|
|
if (c) {
|
|
float val = c->get_interface();
|
|
|
|
if ( ev->direction == GDK_SCROLL_UP )
|
|
val += 0.05 * scale; //by default, we step in 1/20ths of the knob travel
|
|
else
|
|
val -= 0.05 * scale;
|
|
|
|
c->set_interface(val);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
void
|
|
ArdourDisplay::add_controllable_preset (const char *txt, float val)
|
|
{
|
|
using namespace Menu_Helpers;
|
|
|
|
MenuList& items = _menu.items ();
|
|
|
|
items.push_back (MenuElem (txt, sigc::bind (sigc::mem_fun(*this, &ArdourDisplay::handle_controllable_preset), val)));
|
|
}
|
|
|
|
|
|
void
|
|
ArdourDisplay::handle_controllable_preset (float p)
|
|
{
|
|
boost::shared_ptr<PBD::Controllable> c = binding_proxy.get_controllable();
|
|
|
|
if (!c) return;
|
|
|
|
c->set_user(p);
|
|
}
|
|
|
|
|
|
void
|
|
ArdourDisplay::set_controllable (boost::shared_ptr<Controllable> c)
|
|
{
|
|
watch_connection.disconnect (); //stop watching the old controllable
|
|
|
|
if (!c) return;
|
|
|
|
binding_proxy.set_controllable (c);
|
|
|
|
c->Changed.connect (watch_connection, invalidator(*this), boost::bind (&ArdourDisplay::controllable_changed, this), gui_context());
|
|
|
|
controllable_changed();
|
|
}
|
|
|
|
void
|
|
ArdourDisplay::controllable_changed ()
|
|
{
|
|
boost::shared_ptr<PBD::Controllable> c = binding_proxy.get_controllable();
|
|
|
|
if (!c) return;
|
|
|
|
set_text(c->get_user_string());
|
|
|
|
set_dirty();
|
|
}
|