1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
|
$:.unshift( "../lib" );
require "graphviz"
g = GraphViz::new( "structs" )
g.node["shape"] = "plaintext"
g.add_nodes( "HTML" )
g.add_nodes( "struct1", "label" => '<<TABLE BORDER="0" CELLBORDER="1" CELLSPACING="0">
<TR>
<TD>left</TD>
<TD PORT="f1">mid dle</TD>
<TD PORT="f2">right</TD>
</TR>
</TABLE>>' )
g.add_nodes( "struct2", "label" => '<<TABLE BORDER="0" CELLBORDER="1" CELLSPACING="0"> <TR><TD PORT="f0">one</TD><TD>two</TD></TR> </TABLE>>' )
g.add_nodes( "struct3", "label" => '<<TABLE BORDER="0" CELLBORDER="1" CELLSPACING="0" CELLPADDING="4"> <TR> <TD ROWSPAN="3">hello<BR/>world</TD> <TD COLSPAN="3">b</TD> <TD ROWSPAN="3">g</TD> <TD ROWSPAN="3">h</TD> </TR> <TR> <TD>c</TD><TD PORT="here">d</TD><TD>e</TD> </TR> <TR> <TD COLSPAN="3">f</TD> </TR> </TABLE>>' )
g.add_edges( {"struct1" => :f1}, {"struct2" => :f0} )
g.add_edges( {"struct1" => :f2}, {"struct3" => :here} )
g.add_edges( "HTML", "struct1" )
g.output( :path => ARGV[0], :png => "#{$0}.png" )
|
