Robin Gareus
4050ca5633
Copyright-holder and year information is extracted from git log. git history begins in 2005. So (C) from 1998..2005 is lost. Also some (C) assignment of commits where the committer didn't use --author.
148 lines
2.9 KiB
C++
148 lines
2.9 KiB
C++
/*
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* Copyright (C) 2013-2017 Paul Davis <paul@linuxaudiosystems.com>
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* Copyright (C) 2014 David Robillard <d@drobilla.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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#include "temporal/beats.h"
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#include "evoral/Note.hpp"
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#include "canvas/polygon.h"
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#include "canvas/debug.h"
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#include "hit.h"
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using namespace ARDOUR;
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using namespace ArdourCanvas;
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Hit::Hit (MidiRegionView& region, Item* parent, double size, const boost::shared_ptr<NoteType> note, bool with_events)
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: NoteBase (region, with_events, note)
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{
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_polygon = new ArdourCanvas::Polygon (parent);
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CANVAS_DEBUG_NAME (_polygon, "note");
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set_item (_polygon);
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set_height (size);
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}
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Hit::~Hit ()
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{
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delete _polygon;
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}
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void
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Hit::move_event (double dx, double dy)
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{
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Points points = _polygon->get();
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Points moved;
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for (Points::iterator p = points.begin(); p != points.end(); ++p) {
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moved.push_back ((*p).translate (ArdourCanvas::Duple (dx, dy)));
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}
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_polygon->set (moved);
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}
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void
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Hit::set_outline_color (uint32_t color)
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{
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_polygon->set_outline_color (color);
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}
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void
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Hit::set_fill_color (uint32_t color)
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{
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_polygon->set_fill_color (color);
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}
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void
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Hit::show ()
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{
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_polygon->show ();
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}
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void
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Hit::hide ()
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{
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_polygon->hide ();
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}
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Points
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Hit::points(Distance height)
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{
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/* draw a diamond */
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Points p;
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const double half_height = height/2.0;
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p.push_back (Duple (-half_height, 0)); // left, middle
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p.push_back (Duple (0, -half_height)); // top
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p.push_back (Duple (+half_height, 0)); // right, middle
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p.push_back (Duple (0, +half_height)); // bottom
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return p;
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}
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void
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Hit::set_height (Distance height)
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{
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_polygon->set (points(height));
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}
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Duple
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Hit::position ()
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{
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return _polygon->position ();
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}
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void
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Hit::set_position (Duple position)
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{
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_polygon->set_position (position);
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}
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Coord
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Hit::x0 () const
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{
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/* left vertex */
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return _polygon->position().x + _polygon->get()[0].x;
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}
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Coord
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Hit::x1 () const
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{
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/* right vertex */
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return _polygon->position().x + _polygon->get()[2].x;
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}
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Coord
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Hit::y0 () const
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{
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/* top vertex */
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return _polygon->position().y + _polygon->get()[1].y;
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}
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Coord
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Hit::y1 () const
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{
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/* bottom vertex */
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return _polygon->position().y + _polygon->get()[3].y;
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}
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void
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Hit::set_ignore_events (bool ignore)
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{
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_polygon->set_ignore_events (ignore);
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}
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