Pdf text size and line width corrected

xtt/lib/flow/src/flow_annot.cpp

 /* 
- * Proview   $Id: flow_annot.cpp,v 1.7 2007-09-25 13:11:00 claes Exp $
+ * Proview   $Id: flow_annot.cpp,v 1.8 2007-09-25 16:36:21 claes Exp $
  * Copyright (C) 2005 SSAB Oxelsund AB.
  *
  * This program is free software; you can redistribute it and/or 
@@ -55,9 +55,9 @@ void FlowAnnot::print( void *pos, void *node, int highlight)
     return;
   if ( !((FlowNode *) node)->annotv[number])
     return;
-  int idx = int( ctx->print_zoom_factor / ctx->base_zoom_factor * 
+  double idx = ( ctx->print_zoom_factor / ctx->base_zoom_factor * 
 		(text_size +4) - 4);
-  int size = int( 8.0 + 6.0/3*idx);
+  double size = 8.0 + 6.0/3*idx;
   double x;
 
   if ( size <= 0)

xtt/lib/flow/src/flow_arc.cpp

 /* 
- * Proview   $Id: flow_arc.cpp,v 1.7 2007-09-25 13:11:00 claes Exp $
+ * Proview   $Id: flow_arc.cpp,v 1.8 2007-09-25 16:36:21 claes Exp $
  * Copyright (C) 2005 SSAB Oxelsund AB.
  *
  * This program is free software; you can redistribute it and/or 
@@ -52,7 +52,7 @@ void FlowArc::print( void *pos, void *node, int highlight)
 {
   double idx = ctx->print_zoom_factor / ctx->base_zoom_factor * 
 		line_width;
-  idx = MAX( 0.5, idx);
+  idx = MAX( 0, idx);
   idx = MIN( idx, DRAW_TYPE_SIZE-1);
   ctx->current_print->arc( ll.print_z_x + ((FlowPoint *)pos)->print_z_x, 
 	ll.print_z_y + ((FlowPoint *)pos)->print_z_y,

xtt/lib/flow/src/flow_arrow.cpp

 /* 
- * Proview   $Id: flow_arrow.cpp,v 1.7 2007-09-25 13:11:00 claes Exp $
+ * Proview   $Id: flow_arrow.cpp,v 1.8 2007-09-25 16:36:21 claes Exp $
  * Copyright (C) 2005 SSAB Oxelsund AB.
  *
  * This program is free software; you can redistribute it and/or 
@@ -113,7 +113,7 @@ void FlowArrow::print( void *pos, void *node, int highlight)
 {
   double idx = ctx->print_zoom_factor / ctx->base_zoom_factor * 
 		line_width;
-  idx = MAX( 0.5, idx);
+  idx = MAX( 0, idx);
   idx = MIN( idx, DRAW_TYPE_SIZE-1);
   ctx->current_print->arrow( 
 	p_dest.print_z_x + ((FlowPoint *)pos)->print_z_x, 

xtt/lib/flow/src/flow_pdf.cpp

 /* 
- * Proview   $Id: flow_pdf.cpp,v 1.2 2007-09-25 14:23:51 claes Exp $
+ * Proview   $Id: flow_pdf.cpp,v 1.3 2007-09-25 16:36:21 claes Exp $
  * Copyright (C) 2005 SSAB Oxelsund AB.
  *
  * This program is free software; you can redistribute it and/or 
@@ -132,7 +132,7 @@ int FlowPdf::text( double x, double y, char *text, int len, flow_eDrawType type,
   t[tlen] = 0;
   int bold = (type == flow_eDrawType_TextHelveticaBold);
 
-  topdf->draw_text( x - offset_x , offset_y - y, t, bold, 0.87 * size);
+  topdf->draw_text( x - offset_x , offset_y - y, t, bold, size);
   return 1;
 }
 

xtt/lib/flow/src/flow_pscript.cpp

 /* 
- * Proview   $Id: flow_pscript.cpp,v 1.6 2007-09-25 13:11:00 claes Exp $
+ * Proview   $Id: flow_pscript.cpp,v 1.7 2007-09-25 16:36:21 claes Exp $
  * Copyright (C) 2005 SSAB Oxelsund AB.
  *
  * This program is free software; you can redistribute it and/or 
@@ -121,6 +121,8 @@ 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, int highlight)
 {
+  idx = MAX( 0.5, idx);
+
   if ( type == flow_eDrawType_LineDashed)
   {
     fprintf( file, "gsave\n");
@@ -185,6 +187,8 @@ int FlowPscript::arc( double x, double y, double width, double height, int angel
   double r = 0.5*width;
   double pi = 3.14159;
 
+  idx = MAX( 0.5, idx);
+
   if ( type == flow_eDrawType_LineDashed)
   {
     fprintf( file, "gsave\n");
@@ -351,6 +355,7 @@ int FlowPscript::pixmap( double x, double y, flow_sPixmapDataElem *data,
 int FlowPscript::arrow( double x1, double y1, double x2, double y2, 
 	double x3, double y3, flow_eDrawType type, double idx)
 {
+  idx = MAX( 0.5, idx);
 
   if ( type == flow_eDrawType_LineGray)
   {

xtt/lib/flow/src/flow_rect.cpp

 /* 
- * Proview   $Id: flow_rect.cpp,v 1.8 2007-09-25 13:11:00 claes Exp $
+ * Proview   $Id: flow_rect.cpp,v 1.9 2007-09-25 16:36:21 claes Exp $
  * Copyright (C) 2005 SSAB Oxelsund AB.
  *
  * This program is free software; you can redistribute it and/or 
@@ -58,7 +58,7 @@ void FlowRect::print( void *pos, void *node, int highlight)
   if ( draw_type == flow_eDrawType_LineErase)
     return;
   double idx = ctx->print_zoom_factor / ctx->base_zoom_factor * line_width;
-  idx = MAX( 0.5, idx);
+  idx = MAX( 0, idx);
   idx = MIN( idx, DRAW_TYPE_SIZE-1);
 
   if ( !fill)

xtt/lib/flow/src/flow_text.cpp

 /* 
- * Proview   $Id: flow_text.cpp,v 1.6 2007-09-25 13:11:00 claes Exp $
+ * Proview   $Id: flow_text.cpp,v 1.7 2007-09-25 16:36:21 claes Exp $
  * Copyright (C) 2005 SSAB Oxelsund AB.
  *
  * This program is free software; you can redistribute it and/or 
@@ -46,7 +46,7 @@ void FlowText::traverse( int x, int y)
 
 void FlowText::print( void *pos, void *node, int highlight)
 {
-  int idx = int( ctx->print_zoom_factor / ctx->base_zoom_factor * 
+  double idx = ( ctx->print_zoom_factor / ctx->base_zoom_factor * 
 		(text_size +4) - 4);
   double size = 8.0 + 6.0/3*idx;