82 lines
1.8 KiB
C++
82 lines
1.8 KiB
C++
/*
|
|
Copyright (C) 2011-2013 Paul Davis
|
|
Author: Carl Hetherington <cth@carlh.net>
|
|
|
|
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., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*/
|
|
|
|
#include <cairomm/context.h>
|
|
|
|
#include "pbd/compose.h"
|
|
#include "pbd/convert.h"
|
|
|
|
#include "ardour/utils.h"
|
|
#include "canvas/outline.h"
|
|
#include "canvas/utils.h"
|
|
#include "canvas/debug.h"
|
|
|
|
using namespace ArdourCanvas;
|
|
|
|
Outline::Outline (Group* parent)
|
|
: Item (parent)
|
|
, _outline_color (0x000000ff)
|
|
, _outline_width (0.5)
|
|
, _outline (true)
|
|
{
|
|
|
|
}
|
|
|
|
void
|
|
Outline::set_outline_color (Color color)
|
|
{
|
|
begin_visual_change ();
|
|
|
|
_outline_color = color;
|
|
|
|
end_visual_change ();
|
|
}
|
|
|
|
void
|
|
Outline::set_outline_width (Distance width)
|
|
{
|
|
begin_change ();
|
|
|
|
_outline_width = width;
|
|
|
|
_bounding_box_dirty = true;
|
|
end_change ();
|
|
|
|
DEBUG_TRACE (PBD::DEBUG::CanvasItemsDirtied, "canvas item dirty: outline width change\n");
|
|
}
|
|
|
|
void
|
|
Outline::set_outline (bool outline)
|
|
{
|
|
begin_change ();
|
|
|
|
_outline = outline;
|
|
|
|
_bounding_box_dirty = true;
|
|
end_change ();
|
|
}
|
|
|
|
void
|
|
Outline::setup_outline_context (Cairo::RefPtr<Cairo::Context> context) const
|
|
{
|
|
set_source_rgba (context, _outline_color);
|
|
context->set_line_width (_outline_width);
|
|
}
|
|
|