Add item on scale attribute

diff --git a/doc/info/attrs.html b/doc/info/attrs.html
index 37122a8358a548f0c9b48cebfb608d62cbb69ad3..abccfe90b50f4512e0a3c9ef1af6e2f20167734d 100644 (file)
--- a/doc/info/attrs.html
+++ b/doc/info/attrs.html
@@ -394,6 +394,9 @@ This field indicates which graph component uses the attribute.
 </TD><TD>E</TD><TD>string</TD><TD ALIGN="CENTER">""</TD><TD></TD><TD>dot only</TD> </TR>
  <TR><TD><A NAME=a:samplepoints HREF=#d:samplepoints>samplepoints</A>
 </TD><TD>N</TD><TD>int</TD><TD ALIGN="CENTER">8(output)<BR>20(overlap and image maps)</TD><TD></TD><TD></TD> </TR>
+ <TR><TD><A NAME=a:scale HREF=#d:scale>scale</A>
+</TD><TD>G</TD><TD>double<BR><A HREF=#k:pointf>pointf</A>
+</TD><TD ALIGN="CENTER"></TD><TD></TD><TD>twopi only</TD> </TR>
  <TR><TD><A NAME=a:searchsize HREF=#d:searchsize>searchsize</A>
 </TD><TD>G</TD><TD>int</TD><TD ALIGN="CENTER">30</TD><TD></TD><TD>dot only</TD> </TR>
  <TR><TD><A NAME=a:sep HREF=#d:sep>sep</A>
@@ -1568,6 +1571,11 @@ This field indicates which graph component uses the attribute.
   It plays the same role in neato, when adjusting the layout to avoid
   overlapping nodes, and in image maps.
 
+<DT><A NAME=d:scale HREF=#a:scale><STRONG>scale</STRONG></A>
+<DD>  If set, after the initial layout, twopi will scale the layout by the given factors.
+  The scaling uses the root node of each component as the center of the scaling.
+  If only a single number is given, this is used for both factors.
+
 <DT><A NAME=d:searchsize HREF=#a:searchsize><STRONG>searchsize</STRONG></A>
 <DD>  During network simplex, maximum number of edges with negative cut values
   to search when looking for one with minimum cut value.

diff --git a/doc/infosrc/attrs b/doc/infosrc/attrs
index 6ddcb4a3828587edd7a43572531385b8529bd324..3af38c8cae61af367b151018e99c810b083216e4 100644 (file)
--- a/doc/infosrc/attrs
+++ b/doc/infosrc/attrs
@@ -1015,6 +1015,10 @@ attribute, and output is dot or xdot, this gives
 the number of points used for a node whose shape is a circle or ellipse.
 It plays the same role in neato, when adjusting the layout to avoid
 overlapping nodes, and in image maps.
+:scale:G:double/pointf; twopi
+If set, after the initial layout, twopi will scale the layout by the given factors.
+The scaling uses the root node of each component as the center of the scaling.
+If only a single number is given, this is used for both factors.
 :searchsize:G:int:30; dot
 During network simplex, maximum number of edges with negative cut values
 to search when looking for one with minimum cut value.