X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fport_matrix_body.h;h=23d07c6ff3f9c083e0f73f333278df9f0260a4e1;hb=a26e6fed50c1e255dac1eeb4518bab97c647ba99;hp=503bb3ab6248efa7fee913ca337fb436d0409403;hpb=61db2175eb8b8fffd0c1796ace78ac33c9e1adf0;p=ardour.git

diff --git a/gtk2_ardour/port_matrix_body.h b/gtk2_ardour/port_matrix_body.h
index 503bb3ab62..23d07c6ff3 100644
--- a/gtk2_ardour/port_matrix_body.h
+++ b/gtk2_ardour/port_matrix_body.h
@@ -1,5 +1,5 @@
 /*
-    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
@@ -20,75 +20,91 @@
 #ifndef __gtk_ardour_port_matrix_body_h__
 #define __gtk_ardour_port_matrix_body_h__
 
-#include "port_matrix_column_labels.h"
-#include "port_matrix_row_labels.h"
-#include "port_matrix_grid.h"
+#include <gtkmm/eventbox.h>
+#include "port_group.h"
+#include "port_matrix_types.h"
 
 class PortMatrix;
+class PortMatrixColumnLabels;
+class PortMatrixRowLabels;
+class PortMatrixGrid;
+class PortMatrixComponent;
 
 /** The main body of the port matrix.  It is made up of three parts:
  *  column labels, grid and row labels, each drawn using cairo.
- *  This class handles the arrangement of these parts.
  */
 class PortMatrixBody : public Gtk::EventBox
 {
 public:
 	PortMatrixBody (PortMatrix *);
+	~PortMatrixBody ();
 
-	/** @return bundles to offer for columns */
-	std::vector<boost::shared_ptr<ARDOUR::Bundle> > const & column_bundles () {
-		return _column_bundles;
-	}
-
-	/** @return bundles to offer for rows */
-	std::vector<boost::shared_ptr<ARDOUR::Bundle> > const & row_bundles () {
-		return _row_bundles;
-	}
-	
-	void setup (
-		std::vector<boost::shared_ptr<ARDOUR::Bundle> > const &,
-		std::vector<boost::shared_ptr<ARDOUR::Bundle> > const &
-		);
+	void setup ();
 
 	uint32_t full_scroll_width ();
 	uint32_t alloc_scroll_width ();
 	uint32_t full_scroll_height ();
 	uint32_t alloc_scroll_height ();
 
+	uint32_t xoffset () const {
+		return _xoffset;
+	}
 	void set_xoffset (uint32_t);
+	uint32_t yoffset () const {
+		return _yoffset;
+	}
 	void set_yoffset (uint32_t);
 
-	void repaint_grid ();
+	void rebuild_and_draw_grid ();
+
+	void set_mouseover (PortMatrixNode const &);
+	void set_mouseover (std::list<PortMatrixNode> const &);
+	std::list<PortMatrixNode> mouseover () const {
+		return _mouseover;
+	}
+
+	void highlight_associated_channels (int, ARDOUR::BundleChannel);
+	void component_size_changed ();
+	std::pair<uint32_t, uint32_t> max_size () const;
+
+	uint32_t column_labels_border_x () const;
+	uint32_t column_labels_height () const;
+
+	sigc::signal<void> DimensionsChanged;
 
 protected:
 	bool on_expose_event (GdkEventExpose *);
 	void on_size_request (Gtk::Requisition *);
 	void on_size_allocate (Gtk::Allocation &);
 	bool on_button_press_event (GdkEventButton *);
+	bool on_button_release_event (GdkEventButton *);
+	bool on_leave_notify_event (GdkEventCrossing *);
+	bool on_motion_notify_event (GdkEventMotion *);
 
 private:
-	void compute_divs ();
-	void repaint_column_labels ();
-	void repaint_row_labels ();
-	
-	PortMatrix* _port_matrix;
-	PortMatrixColumnLabels _column_labels;
-	PortMatrixRowLabels _row_labels;
-	PortMatrixGrid _grid;
+	void compute_rectangles ();
+	void rebuild_and_draw_column_labels ();
+	void rebuild_and_draw_row_labels ();
+	void update_bundles ();
+	void set_cairo_clip (cairo_t *, Gdk::Rectangle const &) const;
+
+	PortMatrix* _matrix;
+	PortMatrixColumnLabels* _column_labels;
+	PortMatrixRowLabels* _row_labels;
+	PortMatrixGrid* _grid;
+	std::list<PortMatrixComponent*> _components;
 
 	uint32_t _alloc_width; ///< allocated width
 	uint32_t _alloc_height; ///< allocated height
-	uint32_t _alloc_xdiv; ///< position of the division between grid and row labels
-	uint32_t _alloc_ydiv; ///< position of the division between column labels and grid
 	uint32_t _xoffset;
 	uint32_t _yoffset;
+	uint32_t _column_labels_border_x;
+	uint32_t _column_labels_height;
 
-	/// bundles to offer for columns
-	std::vector<boost::shared_ptr<ARDOUR::Bundle> > _column_bundles;
-	/// bundles to offer for rows
-	std::vector<boost::shared_ptr<ARDOUR::Bundle> > _row_bundles;
+	std::list<PortMatrixNode> _mouseover;
+	bool _ignore_component_size_changed;
 
-	std::list<sigc::connection> _bundle_connections;
+	PBD::ScopedConnectionList _bundle_connections;
 };
 
 #endif