Add keyword `figname' to pic, specifying the name of the picture

box in TeX mode.  Based on a patch from William J Poser
<wjposer@unagi.cis.upenn.edu>.

* src/preproc/pic/pic.y: New token `FIGNAME'.
(macro_name): New rule of type <str>.
(placeless_element): Handle `FIGNAME'.
* src/preproc/pic/lex.cpp (lookup_keyword): Add `figname'.
* src/preproc/pic/main.cpp (graphname): New global variable.
(do_picture): Initialize `graphname'.
* src/preproc/pic/pic.h: Updated.
* src/preproc/pic/tex.cpp (tex_output::start_picture): Use
`graphname'.
Simplify TeX code.
(tex_output::text): Beautify output.
* src/preproc/pic/object.cpp (object_spec::~object_spec): Deallocate
`shaded' and `outlined' unconditionally.
* NEWS, src/preproc/pic/pic.man, doc/pic.ms: Updated.
Minor improvements.

* PROBLEMS, README.CVS: Mention that bison version 1.875b or
greater is necessary.

1 files changed, 6 insertions, 0 deletions

diff --git a/NEWS b/NEWS
index 40b1d6d2..7a905b54 100644
--- a/NEWS
+++ b/NEWS
@@ -134,6 +134,12 @@ Grotty
 o New option `-r'.  It is similar to the -i option except it tells grotty to
   use the `reverse video' attribute to render italic fonts.
 
+Pic
+---
+
+o New command `figname' to set the name of a picture's output box in TeX
+  mode.
+
 Refer
 -----