I'm trying to use graphviz to do something similar to UML class diagrams.
I wonder whether there is a way to make a node of style 'register' have its first field in a bold font, to make it different from the other fields.
My node looks like this:
digraph i {
"node" [
label = "<f0> title | <f1> index | ... | <f2> field1 | <f3> field2"
shape = "record"
];
}
I tried this but it doesn't work: (embedding html)
digraph i {
"node" [
label = "<f0> <B>title</B> | <f1> index | ... | <f2> field1 | <f3> field2"
shape = "record"
];
}
I don't believe record-based nodes allow HTML formatting in them. The node shape documentation suggests that record-based nodes have been deprecated in favor of using a none-shaped node with an HTML-like label, which is much more flexible with formatting. These labels are surrounded with <> instead of double quotes.
I haven't been able to test this, but this is close to what you want:
digraph i {
"node" [
label =<<TABLE BORDER="1" CELLBORDER="1" CELLSPACING="0">
<TR><TD PORT="f0"><B>title</B></TD></TR>
<TR><TD PORT="f1">index</TD></TR>
<TR><TD PORT="f2">field1</TD></TR>
<TR><TD PORT="f3">field2</TD></TR>
</TABLE>>
shape = "none"
];
}
Output:
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