2 Copyright (C) 2009 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #include "ardour/route_group.h"
21 #include "ardour/session.h"
22 #include "mixer_group_tabs.h"
23 #include "mixer_strip.h"
27 #include "route_group_dialog.h"
31 using namespace ARDOUR;
34 MixerGroupTabs::MixerGroupTabs (Mixer_UI* m)
42 MixerGroupTabs::compute_tabs () const
51 TreeModel::Children rows = _mixer->track_model->children ();
52 for (TreeModel::Children::iterator i = rows.begin(); i != rows.end(); ++i) {
54 MixerStrip* s = (*i)[_mixer->track_columns.strip];
56 if (s->route()->is_master() || s->route()->is_monitor() || !s->marked_for_display()) {
60 RouteGroup* g = s->route_group ();
72 tab.color = group_color (g);
88 MixerGroupTabs::draw_tab (cairo_t* cr, Tab const & tab) const
90 double const arc_radius = _height;
92 if (tab.group && tab.group->is_active()) {
93 cairo_set_source_rgba (cr, tab.color.get_red_p (), tab.color.get_green_p (), tab.color.get_blue_p (), 1);
95 cairo_set_source_rgba (cr, 1, 1, 1, 0.2);
98 cairo_arc (cr, tab.from + arc_radius, _height, arc_radius, M_PI, 3 * M_PI / 2);
99 cairo_line_to (cr, tab.to - arc_radius, 0);
100 cairo_arc (cr, tab.to - arc_radius, _height, arc_radius, 3 * M_PI / 2, 2 * M_PI);
101 cairo_line_to (cr, tab.from, _height);
105 pair<string, double> const f = fit_to_pixels (cr, tab.group->name(), tab.to - tab.from - arc_radius * 2);
107 cairo_text_extents_t ext;
108 cairo_text_extents (cr, tab.group->name().c_str(), &ext);
110 cairo_set_source_rgb (cr, 1, 1, 1);
111 cairo_move_to (cr, tab.from + (tab.to - tab.from - f.second) / 2, _height - ext.height / 2);
113 cairo_show_text (cr, f.first.c_str());
119 MixerGroupTabs::primary_coordinate (double x, double) const
125 MixerGroupTabs::routes_for_tab (Tab const * t) const
130 TreeModel::Children rows = _mixer->track_model->children ();
131 for (TreeModel::Children::iterator i = rows.begin(); i != rows.end(); ++i) {
133 MixerStrip* s = (*i)[_mixer->track_columns.strip];
135 if (s->route()->is_master() || s->route()->is_monitor() || !s->marked_for_display()) {
140 /* tab finishes before this track starts */
144 double const h = x + s->get_width() / 2;
146 if (t->from < h && t->to > h) {
147 routes.push_back (s->route ());
150 x += s->get_width ();
157 MixerGroupTabs::default_properties () const
161 plist.add (Properties::active, true);
162 plist.add (Properties::mute, true);
163 plist.add (Properties::solo, true);
164 plist.add (Properties::gain, true);
165 plist.add (Properties::recenable, true);
171 MixerGroupTabs::order_key () const
177 MixerGroupTabs::selected_routes () const
179 return _mixer->selection().routes;
183 MixerGroupTabs::sync_order_keys ()
185 _mixer->sync_order_keys ("");