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.
79 lines
2.5 KiB
C++
79 lines
2.5 KiB
C++
/*
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* Copyright (C) 2009-2011 Carl Hetherington <carl@carlh.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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#ifndef __gtk_ardour_port_matrix_grid_h__
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#define __gtk_ardour_port_matrix_grid_h__
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#include <string>
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#include <vector>
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#include <boost/shared_ptr.hpp>
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#include "ardour/types.h"
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#include "port_matrix_component.h"
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#include "port_matrix_types.h"
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#include "port_group.h"
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class PortMatrix;
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class PortMatrixBody;
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namespace ARDOUR {
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class Bundle;
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}
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/** The grid part of the port matrix */
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class PortMatrixGrid : public PortMatrixComponent
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{
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public:
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PortMatrixGrid (PortMatrix *, PortMatrixBody *);
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void button_press (double, double, GdkEventButton *);
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void button_release (double, double, GdkEventButton *);
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void motion (double, double);
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double component_to_parent_x (double x) const;
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double parent_to_component_x (double x) const;
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double component_to_parent_y (double y) const;
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double parent_to_component_y (double y) const;
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void mouseover_changed (std::list<PortMatrixNode> const &);
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void draw_extra (cairo_t *);
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private:
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void compute_dimensions ();
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void render (cairo_t *);
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void render_group_pair (cairo_t *, boost::shared_ptr<const PortGroup>, boost::shared_ptr<const PortGroup>, uint32_t, uint32_t);
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PortMatrixNode position_to_node (double, double) const;
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void queue_draw_for (std::list<PortMatrixNode> const &);
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void draw_association_indicator (cairo_t *, uint32_t, uint32_t, double p = 1);
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void draw_empty_square (cairo_t *, uint32_t, uint32_t);
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void draw_non_connectable_indicator (cairo_t *, uint32_t, uint32_t);
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std::list<PortMatrixNode> nodes_on_line (int, int, int, int) const;
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void set_association (PortMatrixNode, bool);
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bool toggle_state (PortMatrixNode::State) const;
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bool _dragging;
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bool _drag_valid;
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bool _moved;
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int _drag_start_x;
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int _drag_start_y;
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int _drag_x;
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int _drag_y;
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};
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#endif
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