First cut at mouseovers for the port matrix.

git-svn-id: svn://localhost/ardour2/branches/3.0@4446 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 14 insertions, 0 deletions

diff --git a/gtk2_ardour/port_matrix_row_labels.h b/gtk2_ardour/port_matrix_row_labels.h
index dff6b71d26..ce77dc8294 100644
--- a/gtk2_ardour/port_matrix_row_labels.h
+++ b/gtk2_ardour/port_matrix_row_labels.h
@@ -21,10 +21,13 @@
 #define __port_matrix_row_labels_h__
 
 #include <boost/shared_ptr.hpp>
+#include <gdkmm/color.h>
 #include "port_matrix_component.h"
 
 class PortMatrix;
 class PortMatrixBody;
+class PortMatrixNode;
+class PortMatrixBundleChannel;
 
 namespace ARDOUR {
 	class Bundle;
@@ -47,11 +50,22 @@ public:
 
 	void button_press (double, double, int, uint32_t);
   
+	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 (PortMatrixNode const &);
+	void draw_extra (cairo_t* cr);
+
 private:
 	void render (cairo_t *);
 	void compute_dimensions ();
 	void remove_channel_proxy (boost::weak_ptr<ARDOUR::Bundle>, uint32_t);
 	void rename_channel_proxy (boost::weak_ptr<ARDOUR::Bundle>, uint32_t);
+	void render_port_name (cairo_t *, Gdk::Color, double, double, PortMatrixBundleChannel const &);
+	double channel_y (PortMatrixBundleChannel const &) const;
+	void queue_draw_for (PortMatrixNode const &);
+	double port_name_x () const;
 
 	PortMatrix* _port_matrix;
 	double _longest_port_name;