74 lines
1.7 KiB
C++
74 lines
1.7 KiB
C++
/*
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* Copyright (C) 2012 Carl Hetherington <carl@carlh.net>
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* Copyright (C) 2013-2015 Robin Gareus <robin@gareus.org>
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* Copyright (C) 2013-2017 Paul Davis <paul@linuxaudiosystems.com>
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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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#include <cairomm/cairomm.h>
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#include <gdkmm/general.h>
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#include "canvas/pixbuf.h"
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using namespace std;
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using namespace ArdourCanvas;
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Pixbuf::Pixbuf (Canvas* c)
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: Item (c)
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{
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}
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Pixbuf::Pixbuf (Item* parent)
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: Item (parent)
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{
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}
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void
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Pixbuf::render (Rect const & /*area*/, Cairo::RefPtr<Cairo::Context> context) const
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{
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Gdk::Cairo::set_source_pixbuf (context, _pixbuf, 0, 0);
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context->paint ();
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}
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void
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Pixbuf::compute_bounding_box () const
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{
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if (_pixbuf) {
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_bounding_box = Rect (Rect (0, 0, _pixbuf->get_width(), _pixbuf->get_height()));
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} else {
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_bounding_box = Rect ();
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}
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bb_clean ();
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}
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void
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Pixbuf::set (Glib::RefPtr<Gdk::Pixbuf> pixbuf)
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{
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begin_change ();
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_pixbuf = pixbuf;
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_bounding_box_dirty = true;
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end_change ();
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}
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Glib::RefPtr<Gdk::Pixbuf>
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Pixbuf::pixbuf() {
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return _pixbuf;
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}
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