Paul Davis
b35518e212
This is mostly a simple lexical search+replace but the absence of operator< for std::weak_ptr<T> leads to some complications, particularly with Evoral::Sequence and ExportPortChannel.
90 lines
2.5 KiB
C++
90 lines
2.5 KiB
C++
/*
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* Copyright (C) 2005-2014 Paul Davis <paul@linuxaudiosystems.com>
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* Copyright (C) 2005 Nick Mainsbridge <mainsbridge@gmail.com>
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* Copyright (C) 2005 Taybin Rutkin <taybin@taybin.com>
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* Copyright (C) 2006-2011 David Robillard <d@drobilla.net>
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* Copyright (C) 2007-2011 Carl Hetherington <carl@carlh.net>
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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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#ifndef __gtk_ardour_crossfade_view_h__
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#define __gtk_ardour_crossfade_view_h__
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#include <vector>
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#include "pbd/signals.h"
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#include "ardour/crossfade.h"
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#include "time_axis_view_item.h"
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class RouteTimeAxisView;
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class AudioRegionView;
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namespace ArdourCanvas {
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class PolyLine;
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}
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class CrossfadeView : public TimeAxisViewItem
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{
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public:
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CrossfadeView (ArdourCanvas::Container*,
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RouteTimeAxisView&,
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std::shared_ptr<ARDOUR::Crossfade>,
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double initial_samples_per_pixel,
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Gdk::Color& basic_color,
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AudioRegionView& leftview,
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AudioRegionView& rightview);
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~CrossfadeView ();
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std::shared_ptr<ARDOUR::Crossfade> crossfade; // ok, let 'em have it
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AudioRegionView& left_view; // and these too
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AudioRegionView& right_view;
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void set_heights (double, double);
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bool valid() const { return _valid; }
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bool visible() const { return _visible; }
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void set_valid (bool yn);
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static PBD::Signal1<void,CrossfadeView*> CatchDeletion;
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void fake_hide ();
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void hide ();
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void show ();
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void horizontal_position_changed ();
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protected:
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void reset_width_dependent_items (double pixel_width);
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private:
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bool _valid;
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bool _visible;
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bool _all_in_view;
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double _child_height;
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ArdourCanvas::PolyLine *fade_in;
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ArdourCanvas::PolyLine *fade_out;
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void crossfade_changed (const PBD::PropertyChange&);
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void crossfade_fades_changed ();
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void active_changed ();
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void redraw_curves ();
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void color_handler ();
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};
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#endif /* __gtk_ardour_crossfade_view_h__ */
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