Clean up smyrna files:

  remove unnecessary globals
  modify libraries not to rely on code in cmd/smyrna
  remove static declarations from .h files
  remove unnecessary libraries
  mark unused code and clean up warnings

diff --git a/cmd/smyrna/topview.h b/cmd/smyrna/topview.h
index 098555eb75f1838d8e3f4d14eadaaecd8c189645..33a87b6d2b0dce803d6f9bb799bc6d377641debc 100755 (executable)
--- a/cmd/smyrna/topview.h
+++ b/cmd/smyrna/topview.h
@@ -19,34 +19,34 @@
 
 
 #include "smyrnadefs.h"
-#ifdef WIN32   //this is needed on WIN32 to get libglade see the callback
+#ifdef WIN32                   //this is needed on WIN32 to get libglade see the callback
 #define _BB  __declspec(dllexport)
 #else
-#define _BB  
+#define _BB
 #endif
 
-void cleartopview(topview* t);
-void preparetopview(Agraph_t *g,topview* t);
-void drawTopViewGraph(Agraph_t *g);
-int select_topview_node(topview_node *n);
-int select_topview_edge(topview_edge *e);
-int update_topview_node_from_cgraph(topview_node* Node);
-int update_topview_edge_from_cgraph(topview_edge* Edge);
-int set_update_required(topview* t);
-int draw_topview_label(topview_node* v,float zdepth);
+void cleartopview(topview * t);
+void preparetopview(Agraph_t * g, topview * t);
+void drawTopViewGraph(Agraph_t * g);
+int select_topview_node(topview_node * n);
+int select_topview_edge(topview_edge * e);
+int update_topview_node_from_cgraph(topview_node * Node);
+int update_topview_edge_from_cgraph(topview_edge * Edge);
+int set_update_required(topview * t);
+int draw_topview_label(topview_node * v, float zdepth);
 void set_topview_options();
-void set_boundries(topview* t);
-int get_color_from_edge(topview_edge *e);
-int node_visible(Agnode_t* n);
+void set_boundries(topview * t);
+int get_color_from_edge(topview_edge * e);
+int node_visible(Agnode_t * n);
 int move_TVnodes();
-void local_zoom(topview* t);
-void originate_distorded_coordinates(topview* t);
-_BB void on_host_alpha_change (GtkWidget *widget,gpointer     user_data);
+void local_zoom(topview * t);
+void originate_distorded_coordinates(topview * t);
+_BB void on_host_alpha_change(GtkWidget * widget, gpointer user_data);
 double dist(double x1, double y1, double x2, double y2);
 double G(double x);
-glCompSet* glcreate_gl_topview_menu();
-void fisheye_polar(double x_focus, double y_focus,topview* t);
-void prepare_topological_fisheye(topview* t);
+glCompSet *glcreate_gl_topview_menu();
+void fisheye_polar(double x_focus, double y_focus, topview * t);
+void prepare_topological_fisheye(topview * t);
 
 
 #endif