grid_lines.h

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/*
 * Copyright (C) 2018 Ben Loftis <ben@harrisonconsoles.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.
 */
 
#pragma once
 
#include "canvas/container.h"
#include "canvas/line_set.h"
#include "canvas/ruler.h"
#include "ardour/tempo.h"
 
class EditingContext;
 
class GridLines {
public:
        GridLines (EditingContext&, ArdourCanvas::Container* group, double screen_height);
        ~GridLines ();
 
        void draw (std::vector<ArdourCanvas::Ruler::Mark> const & marks);
 
        void show();
        void hide();
 
private:
        EditingContext& _editing_context;
        ArdourCanvas::LineSet lines;
};