Postscript print of highlight added

xtt/lib/flow/src/flow_annot.cpp

@@ -30,7 +30,7 @@ void FlowAnnot::traverse( int x, int y)
   p.traverse( x, y);
 }
 
-void FlowAnnot::print( void *pos, void *node)
+void FlowAnnot::print( void *pos, void *node, int highlight)
 {
   if ( !(display_level & ctx->display_level))
     return;

xtt/lib/flow/src/flow_annot.h

@@ -26,7 +26,7 @@ class FlowAnnot : public FlowArrayElem {
     void conpoint_select( void *pos, int x, int y, double *distance, 
 		void **cp) {};
     int	event_handler( void *pos, flow_eEvent event, int x, int y, void *node);
-    void print( void *pos, void *node);
+    void print( void *pos, void *node, int highlight);
     void save( ofstream& fp, flow_eSaveMode mode);
     void open( ifstream& fp);
     void draw( void *pos, int highlight, int hot, void *node);

xtt/lib/flow/src/flow_annotpixmap.cpp

@@ -43,7 +43,7 @@ void FlowAnnotPixmap::traverse( int x, int y)
   p.traverse( x, y);
 }
 
-void FlowAnnotPixmap::print( void *pos, void *node)
+void FlowAnnotPixmap::print( void *pos, void *node, int highlight)
 {
   if ( !((FlowNode *) node)->annotpixmapv[number])
     return;

xtt/lib/flow/src/flow_annotpixmap.h

@@ -23,7 +23,7 @@ class FlowAnnotPixmap : public FlowArrayElem {
     int	event_handler( void *pos, flow_eEvent event, int x, int y, void *node);
     void conpoint_select( void *pos, int x, int y, double *distance, 
 		void **cp) {};
-    void print( void *pos, void *node);
+    void print( void *pos, void *node, int highlight);
     void save( ofstream& fp, flow_eSaveMode mode);
     void open( ifstream& fp);
     void draw( void *pos, int highlight, int hot, void *node);

xtt/lib/flow/src/flow_arc.cpp

@@ -29,7 +29,7 @@ void FlowArc::traverse( int x, int y)
   ur.traverse( x, y);
 }
 
-void FlowArc::print( void *pos, void *node)
+void FlowArc::print( void *pos, void *node, int highlight)
 {
   double idx = ctx->print_zoom_factor / ctx->base_zoom_factor * 
 		line_width;
@@ -38,7 +38,7 @@ void FlowArc::print( void *pos, void *node)
   ctx->print_ps->arc( ll.print_z_x + ((FlowPoint *)pos)->print_z_x, 
 	ll.print_z_y + ((FlowPoint *)pos)->print_z_y,
 	ur.print_z_x - ll.print_z_x, ur.print_z_y - ll.print_z_y, angel1, angel2,
-	draw_type, idx);
+	draw_type, idx, highlight);
 }
 
 void FlowArc::save( ofstream& fp, flow_eSaveMode mode)

xtt/lib/flow/src/flow_arc.h

@@ -26,7 +26,7 @@ class FlowArc : public FlowArrayElem {
     int	event_handler( void *pos, flow_eEvent event, int x, int y, void *node);
     void conpoint_select( void *pos, int x, int y, double *distance, 
 		void **cp) {};
-    void print( void *pos, void *node);
+    void print( void *pos, void *node, int highlight);
     void save( ofstream& fp, flow_eSaveMode mode);
     void open( ifstream& fp);
     void draw( void *pos, int highlight, int hot, void *node);

xtt/lib/flow/src/flow_array.cpp

@@ -571,13 +571,13 @@ void FlowArray::conpoint_select( void *pos, int x, int y, double *distance,
   }
 }
 
-void FlowArray::print( void *pos, void *node) 
+void FlowArray::print( void *pos, void *node, int highlight) 
 {
   int i;
 
   for ( i = 0; i < a_size; i++)
   {
-    a[i]->print( pos, node);
+    a[i]->print( pos, node, highlight);
   }
 }
 

xtt/lib/flow/src/flow_array.h

@@ -25,7 +25,7 @@ class FlowArray {
     void zoom();
     void nav_zoom();
     void print_zoom();
-    void print( void *pos, void *node);
+    void print( void *pos, void *node, int highlight);
     void save( ofstream& fp, flow_eSaveMode mode);
     void open( void *ctx, ifstream& fp);
     void draw( void *pos, int highlight, int hot, void *node);

xtt/lib/flow/src/flow_array_elem.h

@@ -23,7 +23,7 @@ class FlowArrayElem {
     virtual void print( double ll_x, double ll_y, double ur_x, double ur_y) {};
     virtual void save( ofstream& fp, flow_eSaveMode mode) {};
     virtual void open( ifstream& fp) {};
-    virtual void print( void *pos, void *node) {};
+    virtual void print( void *pos, void *node, int highlight) {};
     virtual void draw( int ll_x, int ll_y, int ur_x, int ur_y) {};
     virtual void draw( void *pos, int highlight, int hot, void *node) {};
     virtual void erase() {};

xtt/lib/flow/src/flow_arrow.cpp

@@ -90,7 +90,7 @@ void FlowArrow::traverse( int x, int y)
   p2.traverse( x, y);
 }
 
-void FlowArrow::print( void *pos, void *node)
+void FlowArrow::print( void *pos, void *node, int highlight)
 {
   double idx = ctx->print_zoom_factor / ctx->base_zoom_factor * 
 		line_width;

xtt/lib/flow/src/flow_arrow.h

@@ -20,7 +20,7 @@ class FlowArrow : public FlowArrayElem {
     int	event_handler( void *pos, flow_eEvent event, int x, int y, void *node);
     void conpoint_select( void *pos, int x, int y, double *distance, 
 		void **cp) {};
-    void print( void *pos, void *node);
+    void print( void *pos, void *node, int highlight);
     void save( ofstream& fp, flow_eSaveMode mode);
     void open( ifstream& fp);
     void draw( void *pos, int hightlight, int hot, void *node);

xtt/lib/flow/src/flow_con.cpp

@@ -778,14 +778,14 @@ void FlowCon::print( double ll_x, double ll_y, double ur_x, double ur_y)
        y_low <= ur_y)
   {
     if ( temporary_ref || cc->con_type == flow_eConType_Reference)
-      ref_a.print( &cc->zero, NULL);
+      ref_a.print( &cc->zero, NULL, highlight);
     else
     {
       for ( i = 0; i < l_num; i++)
-        ((FlowLine *)line_a[i])->print( &cc->zero, NULL);
+        ((FlowLine *)line_a[i])->print( &cc->zero, NULL, highlight);
       for ( i = 0; i < a_num; i++)
-        ((FlowArc *)arc_a[i])->print( &cc->zero, NULL);
-      arrow_a.print( &cc->zero, NULL);
+        ((FlowArc *)arc_a[i])->print( &cc->zero, NULL, highlight);
+      arrow_a.print( &cc->zero, NULL, highlight);
     }
   }
 }

xtt/lib/flow/src/flow_ctx.cpp

@@ -569,8 +569,11 @@ int FlowCtx::print_region( double ll_x, double ll_y, double ur_x,
   int sts;
 
   print_ps = new FlowPscript( filename, this, 0, &sts);
-  if ( ODD(sts))
+  if ( ODD(sts)) {
+    if ( trace_started)
+      print_ps->set_showred(1);
     print_ps->print_page( ll_x, ll_y, ur_x, ur_y);
+  }
   delete print_ps;
 
   return sts;

xtt/lib/flow/src/flow_image.cpp

@@ -108,7 +108,7 @@ void FlowImage::traverse( int x, int y)
   ur.traverse( x, y);
 }
 
-void FlowImage::print( void *pos, void *node)
+void FlowImage::print( void *pos, void *node, int highlight)
 {
   if ( !(display_level & ctx->display_level))
     return;
@@ -124,7 +124,7 @@ void FlowImage::print( void *pos, void *node)
     ctx->print_ps->rect( ll.print_z_x + ((FlowPoint *)pos)->print_z_x, 
 	ll.print_z_y + ((FlowPoint *)pos)->print_z_y,
 	ur.print_z_x - ll.print_z_x, ur.print_z_y - ll.print_z_y, 
-	draw_type, idx);
+	draw_type, idx, 0);
   else
     ctx->print_ps->filled_rect( ll.print_z_x + ((FlowPoint *)pos)->print_z_x, 
 	ll.print_z_y + ((FlowPoint *)pos)->print_z_y,

xtt/lib/flow/src/flow_image.h

@@ -21,7 +21,7 @@ class FlowImage : public FlowArrayElem {
     int	event_handler( void *pos, flow_eEvent event, int x, int y, void *node);
     void conpoint_select( void *pos, int x, int y, double *distance, 
 		void **cp) {};
-    void print( void *pos, void *node);
+    void print( void *pos, void *node, int highlight);
     void save( ofstream& fp, flow_eSaveMode mode);
     void open( ifstream& fp);
     void draw( void *pos, int hightlight, int hot, void *node);

xtt/lib/flow/src/flow_line.cpp

@@ -28,7 +28,7 @@ void FlowLine::traverse( int x, int y)
   p2.traverse( x, y);
 }
 
-void FlowLine::print( void *pos, void *node)
+void FlowLine::print( void *pos, void *node, int highlight)
 {
   if ( p1.print_z_x == p2.print_z_x && p1.print_z_y == p2.print_z_y)
     return;
@@ -40,7 +40,7 @@ void FlowLine::print( void *pos, void *node)
 	p1.print_z_y + ((FlowPoint *)pos)->print_z_y, 
 	p2.print_z_x + ((FlowPoint *)pos)->print_z_x, 
 	p2.print_z_y + ((FlowPoint *)pos)->print_z_y,
-	draw_type, idx);
+	draw_type, idx, highlight);
 }
 
 void FlowLine::save( ofstream& fp, flow_eSaveMode mode)

xtt/lib/flow/src/flow_line.h

@@ -25,7 +25,7 @@ class FlowLine : public FlowArrayElem {
     int	event_handler( void *pos, flow_eEvent event, int x, int y, void *node);
     void conpoint_select( void *pos, int x, int y, double *distance, 
 		void **cp) {};
-    void print( void *pos, void *node);
+    void print( void *pos, void *node, int highlight);
     void save( ofstream& fp, flow_eSaveMode mode);
     void open( ifstream& fp);
     void draw( void *pos, int highlight, int hot, void *node);

xtt/lib/flow/src/flow_node.cpp

@@ -213,7 +213,7 @@ void FlowNode::print( double ll_x, double ll_y, double ur_x, double ur_y)
        x_left <= ur_x &&
        y_high >= ll_y &&
        y_low <= ur_y)
-    nc->print( &pos, (void *)this);
+    nc->print( &pos, (void *)this, highlight);
 }
 
 void FlowNode::save( ofstream& fp, flow_eSaveMode mode) 
@@ -395,13 +395,25 @@ void FlowNode::draw_inverse()
   else
     x_r = x_right;
 
-  flow_draw_fill_rect( ctx,
+
+  if ( nc->group == flow_eNodeGroup_Document) {
+    flow_draw_fill_rect( ctx,
+       		int( obst_x_left * ctx->zoom_factor - ctx->offset_x),
+       		int( obst_y_low * ctx->zoom_factor - ctx->offset_y),
+		int( obst_x_right * ctx->zoom_factor - obst_x_left * ctx->zoom_factor),
+  	     	int( obst_y_high * ctx->zoom_factor - obst_y_low * ctx->zoom_factor),
+		flow_eDrawType_Line);
+    nc->draw( &pos, highlight, hot, (void *)this);
+  }
+  else {
+    flow_draw_fill_rect( ctx,
        		int( x_left * ctx->zoom_factor - ctx->offset_x),
        		int( y_low * ctx->zoom_factor - ctx->offset_y),
 		int( x_r * ctx->zoom_factor - x_left * ctx->zoom_factor),
   	     	int( y_high * ctx->zoom_factor - y_low * ctx->zoom_factor),
 		flow_eDrawType_Line);
-  nc->draw_inverse( &pos, 0, (void *)this);
+    nc->draw_inverse( &pos, 0, (void *)this);
+  }
 }
 
 void FlowNode::erase() 
@@ -416,12 +428,22 @@ void FlowNode::erase()
     else
       x_r = x_right;
 
-    flow_draw_fill_rect( ctx,
+    if ( nc->group == flow_eNodeGroup_Document) {
+      flow_draw_fill_rect( ctx,
+       	int( obst_x_left * ctx->zoom_factor - ctx->offset_x),
+       	int( obst_y_low * ctx->zoom_factor - ctx->offset_y),
+	int( obst_x_right * ctx->zoom_factor - obst_x_left * ctx->zoom_factor),
+       	int( obst_y_high * ctx->zoom_factor - obst_y_low * ctx->zoom_factor),
+	flow_eDrawType_LineErase);
+    }
+    else {
+      flow_draw_fill_rect( ctx,
        	int( x_left * ctx->zoom_factor - ctx->offset_x),
        	int( y_low * ctx->zoom_factor - ctx->offset_y),
 	int( x_r * ctx->zoom_factor - x_left * ctx->zoom_factor),
        	int( y_high * ctx->zoom_factor - y_low * ctx->zoom_factor),
 	flow_eDrawType_LineErase);
+    }
   }
 }
 
@@ -498,13 +520,24 @@ void FlowNode::set_inverse( int on)
     else
       x_r = x_right;
 
-    flow_draw_fill_rect( ctx,
+    if ( nc->group == flow_eNodeGroup_Document) {
+      flow_draw_fill_rect( ctx,
+       	int( obst_x_left * ctx->zoom_factor - ctx->offset_x),
+       	int( obst_y_low * ctx->zoom_factor - ctx->offset_y),
+	int( obst_x_right * ctx->zoom_factor - obst_x_left * ctx->zoom_factor),
+       	int( obst_y_high * ctx->zoom_factor - obst_y_low * ctx->zoom_factor),
+	flow_eDrawType_LineErase);
+      nc->draw( &pos, highlight, hot, (void *)this);
+    }
+    else {
+      flow_draw_fill_rect( ctx,
        	int( x_left * ctx->zoom_factor - ctx->offset_x),
        	int( y_low * ctx->zoom_factor - ctx->offset_y),
 	int( x_r * ctx->zoom_factor - x_left * ctx->zoom_factor),
        	int( y_high * ctx->zoom_factor - y_low * ctx->zoom_factor + 1),
 	flow_eDrawType_LineErase);
-    nc->draw( &pos, highlight, hot, (void *)this);
+      nc->draw( &pos, highlight, hot, (void *)this);
+    }
   }
   else
   {

xtt/lib/flow/src/flow_nodeclass.cpp

@@ -15,13 +15,13 @@ FlowNodeClass::FlowNodeClass( FlowCtx *flow_ctx, char *name,
   strcpy( nc_name, name);
 }
 
-void FlowNodeClass::print( FlowPoint *pos, void *node)
+void FlowNodeClass::print( FlowPoint *pos, void *node, int highlight)
 {
   int		i;
 
   for ( i = 0; i < a.a_size; i++)
   {
-    a.a[i]->print( pos, node);
+    a.a[i]->print( pos, node, highlight);
   }
 }
 

xtt/lib/flow/src/flow_nodeclass.h

@@ -24,7 +24,7 @@ class FlowNodeClass : public FlowArrayElem {
     void get_obstacle_borders( double pos_x, double pos_y, double *x_right, 
 		double *x_left, double *y_high, double *y_low, void *node);
     int	event_handler( void *pos, flow_eEvent event, int x, int y, void *node);
-    void print( FlowPoint *pos, void *node);
+    void print( FlowPoint *pos, void *node, int highlight);
     void save( ofstream& fp, flow_eSaveMode mode);
     void open( ifstream& fp);
     void draw( FlowPoint *pos, int highlight, int hot, void *node);

xtt/lib/flow/src/flow_pixmap.cpp

@@ -46,7 +46,7 @@ void FlowPixmap::traverse( int x, int y)
   p.traverse( x, y);
 }
 
-void FlowPixmap::print( void *pos, void *node)
+void FlowPixmap::print( void *pos, void *node, int highlight)
 {
   int idx = int( ctx->print_zoom_factor / ctx->base_zoom_factor * 
 		(pixmap_size +4) - 4);

xtt/lib/flow/src/flow_pixmap.h

@@ -23,7 +23,7 @@ class FlowPixmap : public FlowArrayElem {
     int	event_handler( void *pos, flow_eEvent event, int x, int y, void *node);
     void conpoint_select( void *pos, int x, int y, double *distance, 
 		void **cp) {};
-    void print( void *pos, void *node);
+    void print( void *pos, void *node, int highlight);
     void save( ofstream& fp, flow_eSaveMode mode);
     void open( ifstream& fp);
     void draw( void *pos, int highlight, int hot, void *node);

xtt/lib/flow/src/flow_pscript.cpp

@@ -8,8 +8,8 @@
 #include "flow_ctx.h"
 
 FlowPscript::FlowPscript( char *filename, void *flow_ctx, int page_border,
-		int *sts) :
-		border(page_border), ctx(flow_ctx)
+			  int *sts) :
+  border(page_border), ctx(flow_ctx), show_red(1)
 {
   strcpy( fname, filename);
   file = fopen( fname, "w");
@@ -100,7 +100,7 @@ int FlowPscript::print_page( double ll_x, double ll_y, double ur_x, double ur_y)
 }
 
 int FlowPscript::rect( double x, double y, double width, double height, flow_eDrawType type, 
-	double idx)
+	double idx, int highlight)
 {
   if ( type == flow_eDrawType_LineDashed)
   {
@@ -112,6 +112,10 @@ int FlowPscript::rect( double x, double y, double width, double height, flow_eDr
     fprintf( file, "gsave\n");
     fprintf( file, "0.5 setgray\n");    
   }
+  if ( highlight && show_red) {
+    fprintf( file, "gsave\n");
+    fprintf( file, "0 1 1 0 setcmykcolor\n");
+  }
 
   setlinewidth( idx);
   fprintf( file, "newpath\n");
@@ -125,6 +129,8 @@ int FlowPscript::rect( double x, double y, double width, double height, flow_eDr
 
   if ( type == flow_eDrawType_LineDashed || type == flow_eDrawType_LineGray)
     fprintf( file, "grestore\n");
+  if ( highlight && show_red)
+    fprintf( file, "grestore\n");
 
   return 1;
 }
@@ -155,7 +161,7 @@ int FlowPscript::filled_rect( double x, double y, double width, double height, f
 }
 
 int FlowPscript::arc( double x, double y, double width, double height, int angel1, int angel2,
-		flow_eDrawType type, double idx)
+		flow_eDrawType type, double idx, int highlight)
 {
   double r = 0.5*width;
   double pi = 3.14159;
@@ -170,6 +176,10 @@ int FlowPscript::arc( double x, double y, double width, double height, int angel
     fprintf( file, "gsave\n");
     fprintf( file, "0.5 setgray\n");    
   }
+  if ( highlight && show_red) {
+    fprintf( file, "gsave\n");
+    fprintf( file, "0 1 1 0 setcmykcolor\n");
+  }
   setlinewidth( idx);
 
   fprintf( file, "newpath\n");
@@ -192,11 +202,13 @@ int FlowPscript::arc( double x, double y, double width, double height, int angel
 
   if ( type == flow_eDrawType_LineDashed || type == flow_eDrawType_LineGray)
     fprintf( file, "grestore\n");
+  if ( highlight && show_red)
+    fprintf( file, "grestore\n");
   return 1;
 }
 
 int FlowPscript::line( double x1, double y1, double x2, double y2, flow_eDrawType type, 
-	double idx)
+	double idx, int highlight)
 {
   if ( type == flow_eDrawType_LineDashed)
   {
@@ -208,6 +220,10 @@ int FlowPscript::line( double x1, double y1, double x2, double y2, flow_eDrawTyp
     fprintf( file, "gsave\n");
     fprintf( file, "0.5 setgray\n");    
   }
+  if ( highlight && show_red) {
+    fprintf( file, "gsave\n");
+    fprintf( file, "0 1 1 0 setcmykcolor\n");
+  }
 
   setlinewidth( idx);
   fprintf( file, "newpath\n");
@@ -219,6 +235,8 @@ int FlowPscript::line( double x1, double y1, double x2, double y2, flow_eDrawTyp
 
   if ( type == flow_eDrawType_LineDashed || type == flow_eDrawType_LineGray)
     fprintf( file, "grestore\n");
+  if ( highlight && show_red)
+    fprintf( file, "grestore\n");
 
   return 1;
 }

xtt/lib/flow/src/flow_pscript.h

@@ -9,11 +9,11 @@ class FlowPscript {
     FlowPscript( char *filename, void *flow_ctx, int page_border, int *sts);
     ~FlowPscript();
      int print_page( double ll_x, double ll_y, double ur_x, double ur_y);
-     int rect( double x, double y, double width, double height, flow_eDrawType type, double idx);
+     int rect( double x, double y, double width, double height, flow_eDrawType type, double idx, int highlight);
      int filled_rect( double x, double y, double width, double height, flow_eDrawType type, double idx);
      int arc( double x, double y, double width, double height, int angel1, int angel2,
-		flow_eDrawType type, double idx);
-     int line( double x1, double y1, double x2, double y2, flow_eDrawType type, double idx);
+		flow_eDrawType type, double idx, int highlight);
+     int line( double x1, double y1, double x2, double y2, flow_eDrawType type, double idx, int highlight);
      int text( double x, double y, char *text, int len,  flow_eDrawType type, int size);
      int pixmap( double x, double y, flow_sPixmapDataElem *data, flow_eDrawType type);
      int arrow( double x1, double y1, double x2, double y2, 
@@ -21,12 +21,14 @@ class FlowPscript {
      void move( double x, double y);
      void setlinewidth( double idx);
      void rowbreak();
+     void set_showred( int show) { show_red = show;}
      double offset_x;
      double offset_y;
      FILE *file;
      char fname[80];
      int border;
      void *ctx;
+     int show_red;
 };
 
 #endif

xtt/lib/flow/src/flow_radiobutton.cpp

@@ -31,7 +31,7 @@ void FlowRadiobutton::traverse( int x, int y)
   ur.traverse( x, y);
 }
 
-void FlowRadiobutton::print( void *pos, void *node)
+void FlowRadiobutton::print( void *pos, void *node, int highlight)
 {
   int ll_x, ll_y, ur_x, ur_y;
   int idx = 0;
@@ -42,30 +42,30 @@ void FlowRadiobutton::print( void *pos, void *node)
   ur_x = int( ll_x + ur.print_z_x - ll.print_z_x);
   ur_y = int( ll_y + ur.print_z_y - ll.print_z_y);
   ctx->print_ps->rect( ll_x, ll_y, ur_x - ll_x, ur_y - ll_y,
-	draw_type, idx);
+	draw_type, idx, 0);
   if ( ((FlowNode *)node)->rbuttonv[number])
   {
     ctx->print_ps->line( ll_x + sc*1, ll_y + sc*1, ur_x - sc*1, ll_y + sc*1,
-	flow_eDrawType_LineGray, idx);
+	flow_eDrawType_LineGray, idx, 0);
     ctx->print_ps->line( ll_x + sc*2, ll_y + sc*2, ur_x - sc*2, ll_y + sc*2,
-	flow_eDrawType_LineGray, idx);
+	flow_eDrawType_LineGray, idx, 0);
     ctx->print_ps->line( ll_x + sc*1, ll_y + sc*1, ll_x + sc*1, ur_y - sc*1,
-	flow_eDrawType_LineGray, idx);
+	flow_eDrawType_LineGray, idx, 0);
     ctx->print_ps->line( ll_x + sc*2, ll_y + sc*2, ll_x + sc*2, ur_y - sc*2,
-	flow_eDrawType_LineGray, idx);
+	flow_eDrawType_LineGray, idx, 0);
     ctx->print_ps->filled_rect( ll_x + sc*3, ll_y + sc*3, ur_x - ll_x - sc*5, 
 	ur_y - ll_y - sc*5, flow_eDrawType_Line, idx);
   }
   else
   {
     ctx->print_ps->line( ur_x - sc*1, ur_y - sc*1, ll_x + sc*1, ur_y - sc*1,
-	flow_eDrawType_LineGray, idx);
+	flow_eDrawType_LineGray, idx, 0);
     ctx->print_ps->line( ur_x - sc*2, ur_y - sc*2, ll_x + sc*2, ur_y - sc*2,
-	flow_eDrawType_LineGray, idx);
+	flow_eDrawType_LineGray, idx, 0);
     ctx->print_ps->line( ur_x - sc*1, ur_y - sc*1, ur_x - sc*1, ll_y + sc*1,
-	flow_eDrawType_LineGray, idx);
+	flow_eDrawType_LineGray, idx, 0);
     ctx->print_ps->line( ur_x - sc*2, ur_y - sc*2, ur_x - sc*2, ll_y + sc*2,
-	flow_eDrawType_LineGray, idx);
+	flow_eDrawType_LineGray, idx, 0);
   }
 }
 

xtt/lib/flow/src/flow_radiobutton.h

@@ -25,7 +25,7 @@ class FlowRadiobutton : public FlowArrayElem {
     int	event_handler( void *pos, flow_eEvent event, int x, int y, void *node);
     void conpoint_select( void *pos, int x, int y, double *distance, 
 		void **cp) {};
-    void print( void *pos, void *node);
+    void print( void *pos, void *node, int highlight);
     void save( ofstream& fp, flow_eSaveMode mode);
     void open( ifstream& fp);
     void draw( void *pos, int hightlight, int hot, void *node);

xtt/lib/flow/src/flow_rect.cpp

@@ -29,7 +29,7 @@ void FlowRect::traverse( int x, int y)
   ur.traverse( x, y);
 }
 
-void FlowRect::print( void *pos, void *node)
+void FlowRect::print( void *pos, void *node, int highlight)
 {
   if ( !(display_level & ctx->display_level))
     return;
@@ -40,11 +40,12 @@ void FlowRect::print( void *pos, void *node)
   double idx = ctx->print_zoom_factor / ctx->base_zoom_factor * line_width;
   idx = MAX( 0.5, idx);
   idx = MIN( idx, DRAW_TYPE_SIZE-1);
+
   if ( !fill)
     ctx->print_ps->rect( ll.print_z_x + ((FlowPoint *)pos)->print_z_x, 
 	ll.print_z_y + ((FlowPoint *)pos)->print_z_y,
 	ur.print_z_x - ll.print_z_x, ur.print_z_y - ll.print_z_y, 
-	draw_type, idx);
+	draw_type, idx, highlight);
   else
     ctx->print_ps->filled_rect( ll.print_z_x + ((FlowPoint *)pos)->print_z_x, 
 	ll.print_z_y + ((FlowPoint *)pos)->print_z_y,

xtt/lib/flow/src/flow_rect.h

@@ -27,7 +27,7 @@ class FlowRect : public FlowArrayElem {
     int	event_handler( void *pos, flow_eEvent event, int x, int y, void *node);
     void conpoint_select( void *pos, int x, int y, double *distance, 
 		void **cp) {};
-    void print( void *pos, void *node);
+    void print( void *pos, void *node, int highlight);
     void save( ofstream& fp, flow_eSaveMode mode);
     void open( ifstream& fp);
     void draw( void *pos, int hightlight, int hot, void *node);

xtt/lib/flow/src/flow_text.cpp

@@ -25,7 +25,7 @@ void FlowText::traverse( int x, int y)
   p.traverse( x, y);
 }
 
-void FlowText::print( void *pos, void *node)
+void FlowText::print( void *pos, void *node, int highlight)
 {
   int idx = int( ctx->print_zoom_factor / ctx->base_zoom_factor * 
 		(text_size +4) - 4);

xtt/lib/flow/src/flow_text.h

@@ -22,7 +22,7 @@ class FlowText : public FlowArrayElem {
     int	event_handler( void *pos, flow_eEvent event, int x, int y, void *node);
     void conpoint_select( void *pos, int x, int y, double *distance, 
 		void **cp) {};
-    void print( void *pos, void *node);
+    void print( void *pos, void *node, int highlight);
     void save( ofstream& fp, flow_eSaveMode mode);
     void open( ifstream& fp);
     void draw( void *pos, int highlight, int hot, void *node);