2011-01-07 12:36:01 -05:00
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/*
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2019-08-02 17:26:43 -04:00
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* Copyright (C) 2011-2012 Carl Hetherington <carl@carlh.net>
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* Copyright (C) 2011-2012 David Robillard <d@drobilla.net>
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* Copyright (C) 2011-2016 Paul Davis <paul@linuxaudiosystems.com>
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* Copyright (C) 2014-2017 Robin Gareus <robin@gareus.org>
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* Copyright (C) 2015 Tim Mayberry <mojofunk@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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2011-01-07 12:36:01 -05:00
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#include <iostream>
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#include <iomanip>
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#include <cstring>
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#include <cmath>
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#include <gtkmm/window.h>
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2014-01-09 13:20:41 -05:00
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#include <pangomm/layout.h>
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2011-01-07 12:36:01 -05:00
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#include "pbd/compose.h"
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#include "gtkmm2ext/gui_thread.h"
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#include "gtkmm2ext/gtk_ui.h"
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#include "gtkmm2ext/keyboard.h"
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2011-02-08 18:43:47 -05:00
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#include "gtkmm2ext/utils.h"
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2012-06-11 17:21:10 -04:00
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#include "gtkmm2ext/persistent_tooltip.h"
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2011-01-07 12:36:01 -05:00
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2011-10-22 12:19:27 -04:00
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#include "ardour/pannable.h"
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2012-05-24 02:09:29 -04:00
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#include "ardour/panner.h"
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2014-01-08 18:18:29 -05:00
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#include "ardour/panner_shell.h"
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2011-01-07 12:36:01 -05:00
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#include "mono_panner.h"
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2012-06-06 07:47:09 -04:00
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#include "mono_panner_editor.h"
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2011-01-07 12:36:01 -05:00
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#include "rgb_macros.h"
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2015-01-02 09:44:54 -05:00
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#include "ui_config.h"
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2011-01-07 12:36:01 -05:00
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#include "utils.h"
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2016-07-14 14:44:52 -04:00
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#include "pbd/i18n.h"
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2011-01-07 12:36:01 -05:00
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using namespace std;
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using namespace Gtk;
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using namespace Gtkmm2ext;
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2014-06-25 15:27:37 -04:00
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using namespace ARDOUR_UI_UTILS;
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2011-01-07 12:36:01 -05:00
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2016-01-02 04:58:23 -05:00
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using PBD::Controllable;
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2011-01-07 12:36:01 -05:00
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MonoPanner::ColorScheme MonoPanner::colors;
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bool MonoPanner::have_colors = false;
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2014-01-09 13:20:41 -05:00
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Pango::AttrList MonoPanner::panner_font_attributes;
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bool MonoPanner::have_font = false;
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2014-01-08 18:18:29 -05:00
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MonoPanner::MonoPanner (boost::shared_ptr<ARDOUR::PannerShell> p)
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: PannerInterface (p->panner())
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, _panner_shell (p)
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2011-10-22 12:19:27 -04:00
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, position_control (_panner->pannable()->pan_azimuth_control)
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2014-01-08 18:18:29 -05:00
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, drag_start_x (0)
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, last_drag_x (0)
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, accumulated_delta (0)
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, detented (false)
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, position_binder (position_control)
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2012-06-11 17:21:10 -04:00
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, _dragging (false)
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2011-01-07 12:36:01 -05:00
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{
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2014-01-08 18:18:29 -05:00
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if (!have_colors) {
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set_colors ();
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have_colors = true;
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}
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2014-01-09 13:20:41 -05:00
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if (!have_font) {
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Pango::FontDescription font;
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Pango::AttrFontDesc* font_attr;
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2015-01-02 09:44:54 -05:00
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font = Pango::FontDescription (UIConfiguration::instance().get_SmallBoldMonospaceFont());
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2014-01-09 13:20:41 -05:00
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font_attr = new Pango::AttrFontDesc (Pango::Attribute::create_attr_font_desc (font));
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panner_font_attributes.change(*font_attr);
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delete font_attr;
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have_font = true;
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}
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2011-01-07 12:36:01 -05:00
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2014-01-14 17:08:34 -05:00
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position_control->Changed.connect (panvalue_connections, invalidator(*this), boost::bind (&MonoPanner::value_change, this), gui_context());
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2011-01-07 12:36:01 -05:00
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2014-01-14 17:08:34 -05:00
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_panner_shell->Changed.connect (panshell_connections, invalidator (*this), boost::bind (&MonoPanner::bypass_handler, this), gui_context());
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_panner_shell->PannableChanged.connect (panshell_connections, invalidator (*this), boost::bind (&MonoPanner::pannable_handler, this), gui_context());
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2015-01-02 09:44:54 -05:00
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UIConfiguration::instance().ColorsChanged.connect (sigc::mem_fun (*this, &MonoPanner::color_handler));
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2012-06-11 17:21:10 -04:00
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set_tooltip ();
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2011-01-07 12:36:01 -05:00
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}
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MonoPanner::~MonoPanner ()
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{
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2015-10-05 10:17:49 -04:00
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2011-01-07 12:36:01 -05:00
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}
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void
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2012-06-11 17:21:10 -04:00
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MonoPanner::set_tooltip ()
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2011-01-07 12:36:01 -05:00
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{
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2014-01-08 18:18:29 -05:00
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if (_panner_shell->bypassed()) {
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_tooltip.set_tip (_("bypassed"));
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return;
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}
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2014-01-09 13:22:18 -05:00
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double pos = position_control->get_value(); // 0..1
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2011-06-01 13:00:29 -04:00
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2014-01-09 13:22:18 -05:00
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/* We show the position of the center of the image relative to the left & right.
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This is expressed as a pair of percentage values that ranges from (100,0)
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(hard left) through (50,50) (hard center) to (0,100) (hard right).
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2011-01-07 12:36:01 -05:00
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2014-01-09 13:22:18 -05:00
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This is pretty wierd, but its the way audio engineers expect it. Just remember that
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the center of the USA isn't Kansas, its (50LA, 50NY) and it will all make sense.
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*/
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2011-01-07 12:36:01 -05:00
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2014-01-09 13:22:18 -05:00
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char buf[64];
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snprintf (buf, sizeof (buf), _("L:%3d R:%3d"),
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(int) rint (100.0 * (1.0 - pos)),
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(int) rint (100.0 * pos));
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_tooltip.set_tip (buf);
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2011-01-07 12:36:01 -05:00
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}
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bool
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2011-09-30 13:55:14 -04:00
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MonoPanner::on_expose_event (GdkEventExpose*)
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2011-01-07 12:36:01 -05:00
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{
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Glib::RefPtr<Gdk::Window> win (get_window());
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Glib::RefPtr<Gdk::GC> gc (get_style()->get_base_gc (get_state()));
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2014-01-09 13:22:18 -05:00
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Cairo::RefPtr<Cairo::Context> context = get_window()->create_cairo_context();
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2011-06-01 13:00:29 -04:00
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2014-01-09 13:22:18 -05:00
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int width, height;
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double pos = position_control->get_value (); /* 0..1 */
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uint32_t o, f, t, b, pf, po;
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2011-01-07 12:36:01 -05:00
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2014-01-09 13:22:18 -05:00
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width = get_width();
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height = get_height ();
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2011-01-07 12:36:01 -05:00
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2015-04-20 14:45:14 -04:00
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const int step_down = rint(height / 3.5);
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const int lr_box_size = height - 2 * step_down;
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const int pos_box_size = (int)(rint(step_down * .8)) | 1;
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const int top_step = step_down - pos_box_size;
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2015-01-02 09:44:54 -05:00
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const double corner_radius = 5 * UIConfiguration::instance().get_ui_scale();
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2015-04-20 14:45:14 -04:00
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2014-01-09 13:22:18 -05:00
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o = colors.outline;
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f = colors.fill;
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t = colors.text;
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b = colors.background;
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pf = colors.pos_fill;
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po = colors.pos_outline;
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2011-01-07 12:36:01 -05:00
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2014-01-09 13:22:18 -05:00
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if (_panner_shell->bypassed()) {
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2014-01-09 08:32:13 -05:00
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b = 0x20202040;
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f = 0x404040ff;
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o = 0x606060ff;
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po = 0x606060ff;
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pf = 0x404040ff;
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t = 0x606060ff;
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}
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2011-01-07 12:36:01 -05:00
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2014-06-17 09:51:49 -04:00
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if (_send_mode) {
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2015-01-02 09:44:54 -05:00
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b = UIConfiguration::instance().color ("send bg");
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2014-06-17 09:51:49 -04:00
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}
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2014-01-09 13:22:18 -05:00
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/* background */
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2014-01-09 08:32:13 -05:00
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context->set_source_rgba (UINT_RGBA_R_FLT(b), UINT_RGBA_G_FLT(b), UINT_RGBA_B_FLT(b), UINT_RGBA_A_FLT(b));
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2014-01-09 13:22:18 -05:00
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context->rectangle (0, 0, width, height);
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2011-02-08 18:43:47 -05:00
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context->fill ();
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2011-01-07 12:36:01 -05:00
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2014-01-08 18:18:29 -05:00
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double usable_width = width - pos_box_size;
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2011-01-07 12:36:01 -05:00
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2014-01-08 18:18:29 -05:00
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/* compute the centers of the L/R boxes based on the current stereo width */
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2014-01-09 13:22:18 -05:00
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if (fmod (usable_width,2.0) == 0) {
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usable_width -= 1.0;
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}
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const double half_lr_box = lr_box_size/2.0;
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2015-04-20 14:45:14 -04:00
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const double left = pos_box_size * .5 + half_lr_box; // center of left box
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const double right = width - pos_box_size * .5 - half_lr_box; // center of right box
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2014-01-09 13:22:18 -05:00
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/* center line */
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context->set_source_rgba (UINT_RGBA_R_FLT(o), UINT_RGBA_G_FLT(o), UINT_RGBA_B_FLT(o), UINT_RGBA_A_FLT(o));
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context->set_line_width (1.0);
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context->move_to ((pos_box_size/2.0) + (usable_width/2.0), 0);
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context->line_to ((pos_box_size/2.0) + (usable_width/2.0), height);
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context->stroke ();
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2014-01-09 15:57:18 -05:00
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context->set_line_width (1.0);
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2014-01-09 13:22:18 -05:00
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/* left box */
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2014-01-09 15:57:18 -05:00
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rounded_left_half_rectangle (context,
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left - half_lr_box + .5,
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half_lr_box + step_down,
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2014-01-09 13:22:18 -05:00
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lr_box_size, lr_box_size, corner_radius);
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context->set_source_rgba (UINT_RGBA_R_FLT(f), UINT_RGBA_G_FLT(f), UINT_RGBA_B_FLT(f), UINT_RGBA_A_FLT(f));
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2014-01-09 15:57:18 -05:00
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context->fill_preserve ();
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context->set_source_rgba (UINT_RGBA_R_FLT(o), UINT_RGBA_G_FLT(o), UINT_RGBA_B_FLT(o), UINT_RGBA_A_FLT(o));
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context->stroke();
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2011-06-01 13:00:29 -04:00
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2014-01-09 13:22:18 -05:00
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/* add text */
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int tw, th;
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Glib::RefPtr<Pango::Layout> layout = Pango::Layout::create(get_pango_context());
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layout->set_attributes (panner_font_attributes);
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2015-04-04 18:17:53 -04:00
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layout->set_text (S_("Panner|L"));
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2014-01-09 13:22:18 -05:00
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layout->get_pixel_size(tw, th);
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context->move_to (rint(left - tw/2), rint(lr_box_size + step_down - th/2));
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context->set_source_rgba (UINT_RGBA_R_FLT(t), UINT_RGBA_G_FLT(t), UINT_RGBA_B_FLT(t), UINT_RGBA_A_FLT(t));
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pango_cairo_show_layout (context->cobj(), layout->gobj());
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/* right box */
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2014-01-09 15:57:18 -05:00
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rounded_right_half_rectangle (context,
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right - half_lr_box - .5,
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half_lr_box + step_down,
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2014-01-09 13:22:18 -05:00
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lr_box_size, lr_box_size, corner_radius);
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context->set_source_rgba (UINT_RGBA_R_FLT(f), UINT_RGBA_G_FLT(f), UINT_RGBA_B_FLT(f), UINT_RGBA_A_FLT(f));
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2014-01-09 15:57:18 -05:00
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context->fill_preserve ();
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context->set_source_rgba (UINT_RGBA_R_FLT(o), UINT_RGBA_G_FLT(o), UINT_RGBA_B_FLT(o), UINT_RGBA_A_FLT(o));
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context->stroke();
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2011-01-07 12:36:01 -05:00
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2014-01-09 13:22:18 -05:00
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/* add text */
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2015-04-04 18:17:53 -04:00
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layout->set_text (S_("Panner|R"));
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2014-01-09 13:22:18 -05:00
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layout->get_pixel_size(tw, th);
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context->move_to (rint(right - tw/2), rint(lr_box_size + step_down - th/2));
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context->set_source_rgba (UINT_RGBA_R_FLT(t), UINT_RGBA_G_FLT(t), UINT_RGBA_B_FLT(t), UINT_RGBA_A_FLT(t));
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pango_cairo_show_layout (context->cobj(), layout->gobj());
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2011-01-07 12:36:01 -05:00
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2014-01-09 13:22:18 -05:00
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/* 2 lines that connect them both */
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context->set_line_width (1.0);
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2011-02-09 09:28:18 -05:00
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2014-01-09 15:57:18 -05:00
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if (_panner_shell->panner_gui_uri() != "http://ardour.org/plugin/panner_balance#ui") {
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context->set_source_rgba (UINT_RGBA_R_FLT(o), UINT_RGBA_G_FLT(o), UINT_RGBA_B_FLT(o), UINT_RGBA_A_FLT(o));
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context->move_to (left + half_lr_box, half_lr_box + step_down);
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context->line_to (right - half_lr_box, half_lr_box + step_down);
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context->stroke ();
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context->move_to (left + half_lr_box, half_lr_box+step_down+lr_box_size);
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context->line_to (right - half_lr_box, half_lr_box+step_down+lr_box_size);
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context->stroke ();
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} else {
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context->move_to (left + half_lr_box, half_lr_box+step_down+lr_box_size);
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2014-01-09 19:02:45 -05:00
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context->line_to (left + half_lr_box, half_lr_box + step_down);
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context->line_to ((pos_box_size/2.0) + (usable_width/2.0), half_lr_box+step_down+lr_box_size);
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context->line_to (right - half_lr_box, half_lr_box + step_down);
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2014-01-09 15:57:18 -05:00
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context->line_to (right - half_lr_box, half_lr_box+step_down+lr_box_size);
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context->close_path();
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2014-01-09 19:02:45 -05:00
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2014-01-09 15:57:18 -05:00
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context->set_source_rgba (UINT_RGBA_R_FLT(f), UINT_RGBA_G_FLT(f), UINT_RGBA_B_FLT(f), UINT_RGBA_A_FLT(f));
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context->fill_preserve ();
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context->set_source_rgba (UINT_RGBA_R_FLT(o), UINT_RGBA_G_FLT(o), UINT_RGBA_B_FLT(o), UINT_RGBA_A_FLT(o));
|
|
|
|
context->stroke ();
|
|
|
|
}
|
2011-01-07 12:36:01 -05:00
|
|
|
|
2014-01-09 13:22:18 -05:00
|
|
|
/* draw the position indicator */
|
|
|
|
double spos = (pos_box_size/2.0) + (usable_width * pos);
|
2011-01-07 15:29:06 -05:00
|
|
|
|
2014-01-09 13:22:18 -05:00
|
|
|
context->set_line_width (2.0);
|
2011-02-08 18:43:47 -05:00
|
|
|
context->move_to (spos + (pos_box_size/2.0), top_step); /* top right */
|
2014-01-09 13:22:18 -05:00
|
|
|
context->rel_line_to (0.0, pos_box_size); /* lower right */
|
2015-01-02 09:44:54 -05:00
|
|
|
context->rel_line_to (-pos_box_size/2.0, 4.0 * UIConfiguration::instance().get_ui_scale()); /* bottom point */
|
|
|
|
context->rel_line_to (-pos_box_size/2.0, -4.0 * UIConfiguration::instance().get_ui_scale()); /* lower left */
|
2014-01-09 13:22:18 -05:00
|
|
|
context->rel_line_to (0.0, -pos_box_size); /* upper left */
|
|
|
|
context->close_path ();
|
2011-01-07 15:29:06 -05:00
|
|
|
|
|
|
|
|
2014-01-09 13:22:18 -05:00
|
|
|
context->set_source_rgba (UINT_RGBA_R_FLT(po), UINT_RGBA_G_FLT(po), UINT_RGBA_B_FLT(po), UINT_RGBA_A_FLT(po));
|
|
|
|
context->stroke_preserve ();
|
|
|
|
context->set_source_rgba (UINT_RGBA_R_FLT(pf), UINT_RGBA_G_FLT(pf), UINT_RGBA_B_FLT(pf), UINT_RGBA_A_FLT(pf));
|
2011-02-08 18:43:47 -05:00
|
|
|
context->fill ();
|
2011-01-07 12:36:01 -05:00
|
|
|
|
2014-01-09 13:22:18 -05:00
|
|
|
/* marker line */
|
|
|
|
context->set_line_width (1.0);
|
2015-01-02 09:44:54 -05:00
|
|
|
context->move_to (spos, 1 + top_step + pos_box_size + 4.0 * UIConfiguration::instance().get_ui_scale());
|
2015-04-20 14:45:14 -04:00
|
|
|
context->line_to (spos, half_lr_box + step_down + lr_box_size - 1);
|
2014-01-09 13:22:18 -05:00
|
|
|
context->set_source_rgba (UINT_RGBA_R_FLT(po), UINT_RGBA_G_FLT(po), UINT_RGBA_B_FLT(po), UINT_RGBA_A_FLT(po));
|
|
|
|
context->stroke ();
|
2011-01-07 15:29:06 -05:00
|
|
|
|
2014-01-09 13:22:18 -05:00
|
|
|
/* done */
|
2011-01-07 12:36:01 -05:00
|
|
|
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
bool
|
|
|
|
MonoPanner::on_button_press_event (GdkEventButton* ev)
|
|
|
|
{
|
2012-06-06 07:47:09 -04:00
|
|
|
if (PannerInterface::on_button_press_event (ev)) {
|
|
|
|
return true;
|
|
|
|
}
|
2014-01-08 18:18:29 -05:00
|
|
|
if (_panner_shell->bypassed()) {
|
|
|
|
return false;
|
|
|
|
}
|
2011-06-01 13:00:29 -04:00
|
|
|
|
2014-01-09 13:22:18 -05:00
|
|
|
drag_start_x = ev->x;
|
|
|
|
last_drag_x = ev->x;
|
|
|
|
|
|
|
|
_dragging = false;
|
2012-06-11 17:21:10 -04:00
|
|
|
_tooltip.target_stop_drag ();
|
2014-01-09 13:22:18 -05:00
|
|
|
accumulated_delta = 0;
|
|
|
|
detented = false;
|
2011-01-07 12:36:01 -05:00
|
|
|
|
2014-01-09 13:22:18 -05:00
|
|
|
/* Let the binding proxies get first crack at the press event
|
|
|
|
*/
|
2011-01-07 12:36:01 -05:00
|
|
|
|
2014-01-09 13:22:18 -05:00
|
|
|
if (ev->y < 20) {
|
|
|
|
if (position_binder.button_press_handler (ev)) {
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
}
|
2011-06-01 13:00:29 -04:00
|
|
|
|
2014-01-09 13:22:18 -05:00
|
|
|
if (ev->button != 1) {
|
|
|
|
return false;
|
|
|
|
}
|
2011-01-07 12:36:01 -05:00
|
|
|
|
2014-01-09 13:22:18 -05:00
|
|
|
if (ev->type == GDK_2BUTTON_PRESS) {
|
|
|
|
int width = get_width();
|
2011-01-07 12:36:01 -05:00
|
|
|
|
2014-01-09 13:22:18 -05:00
|
|
|
if (Keyboard::modifier_state_contains (ev->state, Keyboard::TertiaryModifier)) {
|
|
|
|
/* handled by button release */
|
|
|
|
return true;
|
|
|
|
}
|
2011-01-07 12:36:01 -05:00
|
|
|
|
2011-06-01 13:00:29 -04:00
|
|
|
|
2014-01-09 13:22:18 -05:00
|
|
|
if (ev->x <= width/3) {
|
|
|
|
/* left side dbl click */
|
2016-01-02 04:58:23 -05:00
|
|
|
position_control->set_value (0, Controllable::NoGroup);
|
2014-01-09 13:22:18 -05:00
|
|
|
} else if (ev->x > 2*width/3) {
|
2016-01-02 04:58:23 -05:00
|
|
|
position_control->set_value (1.0, Controllable::NoGroup);
|
2014-01-09 13:22:18 -05:00
|
|
|
} else {
|
2016-01-02 04:58:23 -05:00
|
|
|
position_control->set_value (0.5, Controllable::NoGroup);
|
2014-01-09 13:22:18 -05:00
|
|
|
}
|
2011-01-07 12:36:01 -05:00
|
|
|
|
2014-01-09 13:22:18 -05:00
|
|
|
_dragging = false;
|
2012-06-11 17:21:10 -04:00
|
|
|
_tooltip.target_stop_drag ();
|
2011-01-07 12:36:01 -05:00
|
|
|
|
2014-01-09 13:22:18 -05:00
|
|
|
} else if (ev->type == GDK_BUTTON_PRESS) {
|
2011-01-07 12:36:01 -05:00
|
|
|
|
2014-01-09 13:22:18 -05:00
|
|
|
if (Keyboard::modifier_state_contains (ev->state, Keyboard::TertiaryModifier)) {
|
|
|
|
/* handled by button release */
|
|
|
|
return true;
|
|
|
|
}
|
2011-01-07 12:36:01 -05:00
|
|
|
|
2014-01-09 13:22:18 -05:00
|
|
|
_dragging = true;
|
2012-06-11 17:21:10 -04:00
|
|
|
_tooltip.target_start_drag ();
|
2014-01-09 13:22:18 -05:00
|
|
|
StartGesture ();
|
|
|
|
}
|
2011-01-07 12:36:01 -05:00
|
|
|
|
2014-01-09 13:22:18 -05:00
|
|
|
return true;
|
2011-01-07 12:36:01 -05:00
|
|
|
}
|
|
|
|
|
|
|
|
bool
|
|
|
|
MonoPanner::on_button_release_event (GdkEventButton* ev)
|
|
|
|
{
|
2012-06-06 07:47:09 -04:00
|
|
|
if (PannerInterface::on_button_release_event (ev)) {
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
2014-01-09 13:22:18 -05:00
|
|
|
if (ev->button != 1) {
|
|
|
|
return false;
|
|
|
|
}
|
2011-01-07 12:36:01 -05:00
|
|
|
|
2014-01-08 18:18:29 -05:00
|
|
|
if (_panner_shell->bypassed()) {
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
2014-01-09 13:22:18 -05:00
|
|
|
_dragging = false;
|
2012-06-11 17:21:10 -04:00
|
|
|
_tooltip.target_stop_drag ();
|
2014-01-09 13:22:18 -05:00
|
|
|
accumulated_delta = 0;
|
|
|
|
detented = false;
|
2011-06-01 13:00:29 -04:00
|
|
|
|
2014-01-09 13:22:18 -05:00
|
|
|
if (Keyboard::modifier_state_contains (ev->state, Keyboard::TertiaryModifier)) {
|
2011-10-22 12:19:27 -04:00
|
|
|
_panner->reset ();
|
2014-01-09 13:22:18 -05:00
|
|
|
} else {
|
|
|
|
StopGesture ();
|
|
|
|
}
|
2011-01-07 12:36:01 -05:00
|
|
|
|
2014-01-09 13:22:18 -05:00
|
|
|
return true;
|
2011-01-07 12:36:01 -05:00
|
|
|
}
|
|
|
|
|
|
|
|
bool
|
|
|
|
MonoPanner::on_scroll_event (GdkEventScroll* ev)
|
|
|
|
{
|
2014-01-09 13:22:18 -05:00
|
|
|
double one_degree = 1.0/180.0; // one degree as a number from 0..1, since 180 degrees is the full L/R axis
|
|
|
|
double pv = position_control->get_value(); // 0..1.0 ; 0 = left
|
|
|
|
double step;
|
2011-06-01 13:00:29 -04:00
|
|
|
|
2014-01-08 18:18:29 -05:00
|
|
|
if (_panner_shell->bypassed()) {
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
2014-01-09 13:22:18 -05:00
|
|
|
if (Keyboard::modifier_state_contains (ev->state, Keyboard::PrimaryModifier)) {
|
|
|
|
step = one_degree;
|
|
|
|
} else {
|
|
|
|
step = one_degree * 5.0;
|
|
|
|
}
|
|
|
|
|
|
|
|
switch (ev->direction) {
|
|
|
|
case GDK_SCROLL_UP:
|
|
|
|
case GDK_SCROLL_LEFT:
|
|
|
|
pv -= step;
|
2016-01-02 04:58:23 -05:00
|
|
|
position_control->set_value (pv, Controllable::NoGroup);
|
2014-01-09 13:22:18 -05:00
|
|
|
break;
|
|
|
|
case GDK_SCROLL_DOWN:
|
|
|
|
case GDK_SCROLL_RIGHT:
|
|
|
|
pv += step;
|
2016-01-02 04:58:23 -05:00
|
|
|
position_control->set_value (pv, Controllable::NoGroup);
|
2014-01-09 13:22:18 -05:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
return true;
|
2011-01-07 12:36:01 -05:00
|
|
|
}
|
|
|
|
|
|
|
|
bool
|
|
|
|
MonoPanner::on_motion_notify_event (GdkEventMotion* ev)
|
|
|
|
{
|
2014-01-08 18:18:29 -05:00
|
|
|
if (_panner_shell->bypassed()) {
|
|
|
|
_dragging = false;
|
|
|
|
}
|
2014-01-09 13:22:18 -05:00
|
|
|
if (!_dragging) {
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
int w = get_width();
|
|
|
|
double delta = (ev->x - last_drag_x) / (double) w;
|
|
|
|
|
|
|
|
/* create a detent close to the center */
|
|
|
|
|
|
|
|
if (!detented && ARDOUR::Panner::equivalent (position_control->get_value(), 0.5)) {
|
|
|
|
detented = true;
|
|
|
|
/* snap to center */
|
2016-01-02 04:58:23 -05:00
|
|
|
position_control->set_value (0.5, Controllable::NoGroup);
|
2014-01-09 13:22:18 -05:00
|
|
|
}
|
|
|
|
|
|
|
|
if (detented) {
|
|
|
|
accumulated_delta += delta;
|
|
|
|
|
|
|
|
/* have we pulled far enough to escape ? */
|
|
|
|
|
|
|
|
if (fabs (accumulated_delta) >= 0.025) {
|
2016-01-02 04:58:23 -05:00
|
|
|
position_control->set_value (position_control->get_value() + accumulated_delta, Controllable::NoGroup);
|
2014-01-09 13:22:18 -05:00
|
|
|
detented = false;
|
|
|
|
accumulated_delta = false;
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
double pv = position_control->get_value(); // 0..1.0 ; 0 = left
|
2016-01-02 04:58:23 -05:00
|
|
|
position_control->set_value (pv + delta, Controllable::NoGroup);
|
2014-01-09 13:22:18 -05:00
|
|
|
}
|
|
|
|
|
|
|
|
last_drag_x = ev->x;
|
|
|
|
return true;
|
2011-01-07 12:36:01 -05:00
|
|
|
}
|
|
|
|
|
|
|
|
bool
|
|
|
|
MonoPanner::on_key_press_event (GdkEventKey* ev)
|
|
|
|
{
|
2014-01-09 13:22:18 -05:00
|
|
|
double one_degree = 1.0/180.0;
|
|
|
|
double pv = position_control->get_value(); // 0..1.0 ; 0 = left
|
|
|
|
double step;
|
2011-01-07 12:36:01 -05:00
|
|
|
|
2014-01-08 18:18:29 -05:00
|
|
|
if (_panner_shell->bypassed()) {
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
2014-01-09 13:22:18 -05:00
|
|
|
if (Keyboard::modifier_state_contains (ev->state, Keyboard::PrimaryModifier)) {
|
|
|
|
step = one_degree;
|
|
|
|
} else {
|
|
|
|
step = one_degree * 5.0;
|
|
|
|
}
|
|
|
|
|
|
|
|
switch (ev->keyval) {
|
|
|
|
case GDK_Left:
|
|
|
|
pv -= step;
|
2016-01-02 04:58:23 -05:00
|
|
|
position_control->set_value (pv, Controllable::NoGroup);
|
2014-01-09 13:22:18 -05:00
|
|
|
break;
|
|
|
|
case GDK_Right:
|
|
|
|
pv += step;
|
2016-01-02 04:58:23 -05:00
|
|
|
position_control->set_value (pv, Controllable::NoGroup);
|
2014-01-09 13:22:18 -05:00
|
|
|
break;
|
|
|
|
case GDK_0:
|
|
|
|
case GDK_KP_0:
|
2016-01-02 04:58:23 -05:00
|
|
|
position_control->set_value (0.0, Controllable::NoGroup);
|
2014-01-09 13:22:18 -05:00
|
|
|
break;
|
|
|
|
default:
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
return true;
|
2011-01-07 12:36:01 -05:00
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
MonoPanner::set_colors ()
|
|
|
|
{
|
2017-07-01 12:42:24 -04:00
|
|
|
colors.fill = UIConfiguration::instance().color_mod ("mono panner fill", "panner fill");
|
|
|
|
colors.outline = UIConfiguration::instance().color ("mono panner outline");
|
|
|
|
colors.text = UIConfiguration::instance().color ("mono panner text");
|
|
|
|
colors.background = UIConfiguration::instance().color ("mono panner bg");
|
|
|
|
colors.pos_outline = UIConfiguration::instance().color ("mono panner position outline");
|
|
|
|
colors.pos_fill = UIConfiguration::instance().color_mod ("mono panner position fill", "mono panner position fill");
|
2011-01-07 12:36:01 -05:00
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
MonoPanner::color_handler ()
|
|
|
|
{
|
2011-12-26 09:05:19 -05:00
|
|
|
set_colors ();
|
|
|
|
queue_draw ();
|
2011-01-07 12:36:01 -05:00
|
|
|
}
|
2011-12-26 09:05:19 -05:00
|
|
|
|
2014-01-10 14:53:03 -05:00
|
|
|
void
|
2014-01-08 18:18:29 -05:00
|
|
|
MonoPanner::bypass_handler ()
|
|
|
|
{
|
|
|
|
queue_draw ();
|
|
|
|
}
|
|
|
|
|
2014-01-14 17:08:34 -05:00
|
|
|
void
|
|
|
|
MonoPanner::pannable_handler ()
|
|
|
|
{
|
|
|
|
panvalue_connections.drop_connections();
|
|
|
|
position_control = _panner->pannable()->pan_azimuth_control;
|
|
|
|
position_binder.set_controllable(position_control);
|
|
|
|
position_control->Changed.connect (panvalue_connections, invalidator(*this), boost::bind (&MonoPanner::value_change, this), gui_context());
|
|
|
|
queue_draw ();
|
|
|
|
}
|
|
|
|
|
2012-06-06 07:47:09 -04:00
|
|
|
PannerEditor*
|
|
|
|
MonoPanner::editor ()
|
|
|
|
{
|
|
|
|
return new MonoPannerEditor (this);
|
|
|
|
}
|