IMPORTANT: names have not been downcased and spaced yet, so many colors are not found
205 lines
4.5 KiB
C++
205 lines
4.5 KiB
C++
/*
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Copyright (C) 2009 Paul Davis
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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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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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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <boost/foreach.hpp>
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#include "gtkmm2ext/utils.h"
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#include "ardour/route_group.h"
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#include "canvas/colors.h"
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#include "ardour_ui.h"
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#include "mixer_group_tabs.h"
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#include "mixer_strip.h"
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#include "mixer_ui.h"
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#include "rgb_macros.h"
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#include "route_group_dialog.h"
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#include "utils.h"
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#include "i18n.h"
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using namespace std;
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using namespace Gtk;
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using namespace ARDOUR;
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using namespace ARDOUR_UI_UTILS;
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using namespace PBD;
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MixerGroupTabs::MixerGroupTabs (Mixer_UI* m)
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: _mixer (m)
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{
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}
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list<GroupTabs::Tab>
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MixerGroupTabs::compute_tabs () const
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{
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list<Tab> tabs;
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Tab tab;
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tab.from = 0;
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tab.group = 0;
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int32_t x = 0;
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TreeModel::Children rows = _mixer->track_model->children ();
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for (TreeModel::Children::iterator i = rows.begin(); i != rows.end(); ++i) {
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MixerStrip* s = (*i)[_mixer->track_columns.strip];
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if (s->route()->is_master() || s->route()->is_monitor() || !s->marked_for_display()) {
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continue;
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}
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RouteGroup* g = s->route_group ();
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if (g != tab.group) {
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if (tab.group) {
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tab.to = x;
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tabs.push_back (tab);
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}
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tab.from = x;
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tab.group = g;
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if (g) {
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tab.color = group_color (g);
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}
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}
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x += s->get_width ();
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}
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if (tab.group) {
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tab.to = x;
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tabs.push_back (tab);
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}
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return tabs;
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}
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void
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MixerGroupTabs::draw_tab (cairo_t* cr, Tab const & tab) const
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{
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double const arc_radius = get_height();
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double r, g, b, a;
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if (tab.group && tab.group->is_active()) {
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ArdourCanvas::color_to_rgba (tab.color, r, g, b, a);
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} else {
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ArdourCanvas::color_to_rgba (ARDOUR_UI::config()->color ("InactiveGroupTab"), r, g, b, a);
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}
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a = 1.0;
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cairo_set_source_rgba (cr, r, g, b, a);
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cairo_arc (cr, tab.from + arc_radius, get_height(), arc_radius, M_PI, 3 * M_PI / 2);
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cairo_line_to (cr, tab.to - arc_radius, 0);
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cairo_arc (cr, tab.to - arc_radius, get_height(), arc_radius, 3 * M_PI / 2, 2 * M_PI);
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cairo_line_to (cr, tab.from, get_height());
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cairo_fill (cr);
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if (tab.group) {
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pair<string, double> const f = Gtkmm2ext::fit_to_pixels (cr, tab.group->name(), tab.to - tab.from - arc_radius * 2);
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cairo_text_extents_t ext;
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cairo_text_extents (cr, tab.group->name().c_str(), &ext);
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ArdourCanvas::Color c = ArdourCanvas::contrasting_text_color (ArdourCanvas::rgba_to_color (r, g, b, a));
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ArdourCanvas::color_to_rgba (c, r, g, b, a);
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cairo_set_source_rgb (cr, r, g, b);
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cairo_move_to (cr, tab.from + (tab.to - tab.from - f.second) / 2, get_height() - ext.height / 2);
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cairo_save (cr);
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cairo_show_text (cr, f.first.c_str());
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cairo_restore (cr);
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}
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}
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double
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MixerGroupTabs::primary_coordinate (double x, double) const
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{
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return x;
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}
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RouteList
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MixerGroupTabs::routes_for_tab (Tab const * t) const
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{
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RouteList routes;
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int32_t x = 0;
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TreeModel::Children rows = _mixer->track_model->children ();
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for (TreeModel::Children::iterator i = rows.begin(); i != rows.end(); ++i) {
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MixerStrip* s = (*i)[_mixer->track_columns.strip];
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if (s->route()->is_master() || s->route()->is_monitor() || !s->marked_for_display()) {
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continue;
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}
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if (x >= t->to) {
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/* tab finishes before this track starts */
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break;
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}
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double const h = x + s->get_width() / 2;
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if (t->from < h && t->to > h) {
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routes.push_back (s->route ());
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}
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x += s->get_width ();
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}
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return routes;
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}
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PropertyList
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MixerGroupTabs::default_properties () const
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{
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PropertyList plist;
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plist.add (Properties::active, true);
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plist.add (Properties::mute, true);
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plist.add (Properties::solo, true);
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plist.add (Properties::gain, true);
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plist.add (Properties::recenable, true);
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return plist;
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}
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RouteList
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MixerGroupTabs::selected_routes () const
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{
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RouteList rl;
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BOOST_FOREACH (RouteUI* r, _mixer->selection().routes) {
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boost::shared_ptr<Route> rp = r->route();
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if (rp) {
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rl.push_back (rp);
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}
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}
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return rl;
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}
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void
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MixerGroupTabs::sync_order_keys ()
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{
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_mixer->sync_order_keys_from_treeview ();
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}
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