67 lines
1.6 KiB
C++
67 lines
1.6 KiB
C++
/*
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Copyright (C) 2016 Paul Davis
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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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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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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __ardour_push2_menu_h__
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#define __ardour_push2_menu_h__
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#include <cairomm/context.h>
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#include <cairomm/surface.h>
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#include <pangomm/layout.h>
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#include "pbd/signals.h"
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namespace ArdourSurface {
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class Push2Menu {
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public:
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Push2Menu (Cairo::RefPtr<Cairo::Context>);
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void redraw (Cairo::RefPtr<Cairo::Context>, bool force) const;
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bool dirty () const { return _dirty; }
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void fill_column (int col, std::vector<std::string>);
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void set_active (int col, int index);
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void step_active (int col, int dir);
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int get_active (int col);
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PBD::Signal0<void> ActiveChanged;
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PBD::Signal0<void> Selected;
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private:
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struct Column {
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std::vector<std::string> text;
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Glib::RefPtr<Pango::Layout> layout;
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int top;
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int active;
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};
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Column columns[8];
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void scroll (int col, int dir);
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void set_text (int col, int top);
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int nrows;
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double baseline;
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mutable bool _dirty;
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};
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} // namespace
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#endif /* __ardour_push2_menu_h__ */
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