First cut at mouseovers for the port matrix.

[ardour.git] / gtk2_ardour / port_matrix_body.h

diff --git a/gtk2_ardour/port_matrix_body.h b/gtk2_ardour/port_matrix_body.h
index c9fd8bdb653b8a3677bf0afa860a43fd4b5c5a7f..2a68a251bf6221105cf104953fe5478fa3541001 100644 (file)
--- a/gtk2_ardour/port_matrix_body.h
+++ b/gtk2_ardour/port_matrix_body.h
@@ -24,6 +24,7 @@
 #include "port_matrix_row_labels.h"
 #include "port_matrix_grid.h"
 #include "port_group.h"
+#include "port_matrix_types.h"
 
 class PortMatrix;
 
@@ -58,21 +59,35 @@ public:
        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 rebuild_and_draw_grid ();
-
+       
+       void set_mouseover (PortMatrixNode const &);
+       PortMatrixNode mouseover () const {
+               return _mouseover;
+       }
+       
 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_enter_notify_event (GdkEventCrossing *);
+       bool on_motion_notify_event (GdkEventMotion *);
+       
 private:
        void compute_rectangles ();
        void rebuild_and_draw_column_labels ();
        void rebuild_and_draw_row_labels ();
+       void update_bundles ();
        
        PortMatrix* _port_matrix;
        PortMatrixColumnLabels _column_labels;
@@ -87,12 +102,15 @@ private:
        Gdk::Rectangle _grid_rect;
        uint32_t _xoffset;
        uint32_t _yoffset;
+       bool _pointer_inside;
 
        /// bundles to offer for columns
        PortGroupList _column_ports;
        /// bundles to offer for rows
        PortGroupList _row_ports;
 
+       PortMatrixNode _mouseover;
+
        std::list<sigc::connection> _bundle_connections;
 };