1.1 --- a/gui/graph_displayer_canvas.h	Fri Jun 24 08:44:54 2005 +0000
     1.2 +++ b/gui/graph_displayer_canvas.h	Fri Jun 24 18:16:12 2005 +0000
     1.3 @@ -6,6 +6,7 @@
     1.4  class GraphDisplayerCanvas;
     1.5  
     1.6  #include <all_include.h>
     1.7 +#include <map_win.h>
     1.8  #include <mapstorage.h>
     1.9  #include <broken_edge.h>
    1.10  #include <libgnomecanvasmm.h>
    1.11 @@ -17,20 +18,32 @@
    1.12    typedef Gnome::Canvas::CanvasAA Parent;
    1.13  
    1.14  public:
    1.15 -  GraphDisplayerCanvas(Graph &, CoordinatesMap &, MapStorage &);
    1.16 +  GraphDisplayerCanvas(Graph &, CoordinatesMap &, MapStorage &, MapWin *);
    1.17    virtual ~GraphDisplayerCanvas();
    1.18  
    1.19    ///Changes the linewidth attribute according to the given map.
    1.20    ///\param mapname is the name of the map which contains the new values
    1.21 -  int changeLineWidth (std::string mapname);
    1.22 +  int changeEdgeWidth (std::string mapname, Graph::Edge new_item=INVALID);
    1.23  
    1.24    ///Changes the linecolor attribute according to the given map.
    1.25    ///\param mapname is the name of the map which contains the new values
    1.26 -  int changeColor (std::string mapname);
    1.27 +  int changeEdgeColor (std::string mapname, Graph::Edge new_item=INVALID);
    1.28  
    1.29    ///Changes the text of line attribute according to the given map.
    1.30    ///\param mapname is the name of the map which contains the new values
    1.31 -  int changeText (std::string mapname);
    1.32 +  int changeEdgeText (std::string mapname, Graph::Edge new_item=INVALID);
    1.33 +
    1.34 +  ///Changes the linewidth attribute according to the given map.
    1.35 +  ///\param mapname is the name of the map which contains the new values
    1.36 +  int changeNodeRadius (std::string mapname, Graph::Node new_item=INVALID);
    1.37 +
    1.38 +  ///Changes the linecolor attribute according to the given map.
    1.39 +  ///\param mapname is the name of the map which contains the new values
    1.40 +  int changeNodeColor (std::string mapname, Graph::Node new_item=INVALID);
    1.41 +
    1.42 +  ///Changes the text of line attribute according to the given map.
    1.43 +  ///\param mapname is the name of the map which contains the new values
    1.44 +  int changeNodeText (std::string mapname, Graph::Node new_item=INVALID);
    1.45  
    1.46    ///Callback for 'ViewZoomIn' action.
    1.47    virtual void zoomIn();
    1.48 @@ -107,6 +120,9 @@
    1.49    ///Map of texts to write on edges
    1.50    Graph::EdgeMap<Gnome::Canvas::Text *> edgetextmap;
    1.51  
    1.52 +  ///Map of texts to write on nodes
    1.53 +  Graph::NodeMap<Gnome::Canvas::Text *> nodetextmap;
    1.54 +
    1.55    ///Group of graphical elements of displayed_graph
    1.56    Gnome::Canvas::Group displayed_graph;
    1.57  
    1.58 @@ -133,6 +149,9 @@
    1.59  
    1.60    static const int zoom_step = 5;
    1.61  
    1.62 +  ///We need to store mapwin, to be able to ask the appropriate values for properties of new items.
    1.63 +  MapWin * mapwin;
    1.64 +
    1.65  };
    1.66  
    1.67  #endif //GRAPH_DISPLAYER_CANVAS_H