From: ellson <devnull@localhost>
Date: Mon, 4 Feb 2008 20:08:20 +0000 (+0000)
Subject: add "Special text" bit to font_flags to support current usage by
X-Git-Tag: LAST_LIBGRAPH~32^2~4771
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=475e6a35dbe44d10f57ed9595b78785740ac1a4d;p=graphviz

add "Special text" bit to font_flags to support current usage by
			Peter Sewell <Peter.Sewell@cl.cam.ac.uk>
---

diff --git a/plugin/core/gvrender_core_fig.c b/plugin/core/gvrender_core_fig.c
index cc51737ea..18b12f075 100644
--- a/plugin/core/gvrender_core_fig.c
+++ b/plugin/core/gvrender_core_fig.c
@@ -257,7 +257,11 @@ static void fig_textpara(GVJ_t * job, pointf p, textpara_t * para)
     int font = -1;		/* init to xfig's default font */
     double font_size = para->fontsize * job->zoom;
     double angle = job->rotation ? (PI / 2.0) : 0.0;
-    int font_flags = 4;		/* PostScript font */
+    int font_flags = 6;		/* PostScript font + Special text */
+/* Special text indicates that latex markup may exist
+ * in the output - but note that dot knows nothing about latex,
+ * so the node sizes may be wrong.
+ */
     double height = 0.0;
     double length = 0.0;