c06c6c153d
git-svn-id: svn://localhost/ardour2/branches/3.0@7556 d708f5d6-7413-0410-9779-e7cbd77b26cf
60 lines
2.1 KiB
C++
60 lines
2.1 KiB
C++
/*
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Copyright (C) 2000-2007 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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#ifndef __ardour_gtk_automation_selectable_h__
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#define __ardour_gtk_automation_selectable_h__
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#include "selectable.h"
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class TimeAxisView;
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/** A selected automation point, expressed as a rectangle.
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*
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* x coordinates start/end are in AutomationList model coordinates.
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* y coordinates are a expressed as a fraction of the AutomationTimeAxisView's height, where 0 is the
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* bottom of the track, and 1 is the top.
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*
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* This representation falls between the visible GUI control points and
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* the back-end "actual" automation points, some of which may not be
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* visible; it is not trivial to convert from one of these to the
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* other, so the AutomationSelectable is a kind of "best and worst of
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* both worlds".
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*/
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struct AutomationSelectable : public Selectable
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{
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double start;
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double end;
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double low_fract;
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double high_fract;
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TimeAxisView* track; // ref would be better, but ARDOUR::SessionHandlePtr is non-assignable
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AutomationSelectable (double s, double e, double l, double h, TimeAxisView* atv)
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: start (s), end (e), low_fract (l), high_fract (h), track (atv) {}
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bool operator== (const AutomationSelectable& other) {
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return start == other.start &&
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end == other.end &&
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low_fract == other.low_fract &&
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high_fract == other.high_fract &&
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track == other.track;
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}
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};
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#endif /* __ardour_gtk_automation_selectable_h__ */
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