/*
- Copyright (C) 2002-2009 Paul Davis
+ Copyright (C) 2002-2009 Paul Davis
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
*/
-#ifndef __gtk_ardour_port_matrix_grid_h__
-#define __gtk_ardour_port_matrix_grid_h__
+#ifndef __gtk_ardour_port_matrix_grid_h__
+#define __gtk_ardour_port_matrix_grid_h__
#include <string>
#include <vector>
#include <boost/shared_ptr.hpp>
+#include "ardour/types.h"
#include "port_matrix_component.h"
+#include "port_matrix_types.h"
+#include "port_group.h"
class PortMatrix;
class PortMatrixBody;
class Bundle;
}
-/// The grid part of the port matrix
+/** The grid part of the port matrix */
class PortMatrixGrid : public PortMatrixComponent
{
public:
PortMatrixGrid (PortMatrix *, PortMatrixBody *);
- void button_press (double, double, int);
+ void button_press (double, double, GdkEventButton *);
+ void button_release (double, double, GdkEventButton *);
+ void motion (double, double);
+
+ double component_to_parent_x (double x) const;
+ double parent_to_component_x (double x) const;
+ double component_to_parent_y (double y) const;
+ double parent_to_component_y (double y) const;
+ void mouseover_changed (std::list<PortMatrixNode> const &);
+ void draw_extra (cairo_t *);
private:
+
void compute_dimensions ();
void render (cairo_t *);
+ void render_group_pair (cairo_t *, boost::shared_ptr<const PortGroup>, boost::shared_ptr<const PortGroup>, uint32_t, uint32_t);
- std::vector<boost::shared_ptr<ARDOUR::Bundle> > _column_bundles;
- std::vector<boost::shared_ptr<ARDOUR::Bundle> > _row_bundles;
+ PortMatrixNode position_to_node (double, double) const;
+ void queue_draw_for (std::list<PortMatrixNode> const &);
+ void draw_association_indicator (cairo_t *, uint32_t, uint32_t, double p = 1);
+ void draw_empty_square (cairo_t *, uint32_t, uint32_t);
+ void draw_non_connectable_indicator (cairo_t *, uint32_t, uint32_t);
+ std::list<PortMatrixNode> nodes_on_line (int, int, int, int) const;
+ void set_association (PortMatrixNode, bool);
+ bool toggle_state (PortMatrixNode::State) const;
- PortMatrix* _port_matrix;
+ bool _dragging;
+ bool _drag_valid;
+ bool _moved;
+ int _drag_start_x;
+ int _drag_start_y;
+ int _drag_x;
+ int _drag_y;
};
#endif