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livetrax/libs/surfaces/push2/layout.cc

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/*
* Copyright (C) 2016 Paul Davis <paul@linuxaudiosystems.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "canvas.h"
#include "layout.h"
#include "push2.h"
#ifdef __APPLE__
#define Rect ArdourCanvas::Rect
#endif
using namespace ARDOUR;
using namespace ArdourSurface;
using namespace ArdourCanvas;
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Push2Layout::Push2Layout (Push2& p, Session& s, std::string const & name)
: Container (p.canvas())
, _p2 (p)
, _session (s)
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, _name (name)
{
}
Push2Layout::~Push2Layout ()
{
}
void
Push2Layout::compute_bounding_box () const
{
/* all layouts occupy at least the full screen, even if their combined
* child boxes do not.
*/
_bounding_box = Rect (0, 0, display_width(), display_height());
set_bbox_clean ();
}
int
Push2Layout::display_height() const
{
return _p2.canvas()->rows();
}
int
Push2Layout::display_width() const
{
return _p2.canvas()->cols();
}