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changeset 19482:29b6d072b5e9

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Add \ast, \deg symbols to gnuplot TeX interpreter. * __go_draw_axes__.m: Add \ast, \deg mappings to Adobe Symbol Font encodings. Add notes about which symbols are supported in gnuplot, but not in OpenGL.
author Rik <rik@octave.org>
date Tue, 30 Dec 2014 20:34:55 -0800
parents dbdc60e36dbc
children 7934b56c8b7b
files scripts/plot/util/private/__go_draw_axes__.m
diffstat 1 files changed, 13 insertions(+), 10 deletions(-) [+]
line wrap: on
line diff
--- a/scripts/plot/util/private/__go_draw_axes__.m	Tue Dec 30 14:04:53 2014 -0800
+++ b/scripts/plot/util/private/__go_draw_axes__.m	Tue Dec 30 20:34:55 2014 -0800
@@ -2331,7 +2331,7 @@
   [s, e, m] = regexp (str, "\\\\([a-zA-Z]+|0)", "start", "end", "matches");
 
   for i = length (s) : -1 : 1
-    ## special case for "\0"  and replace with "{/Symbol \306}'
+    ## special case for "\0"  and replace with empty set "{/Symbol \306}'
     if (strncmp (m{i}, '\0', 2))
       str = [str(1:s(i) - 1) '{/Symbol \306}' str(s(i) + 2:end)];
     else
@@ -2535,7 +2535,7 @@
   sym.gamma = '{/Symbol g}';
   sym.eta = '{/Symbol h}';
   sym.iota = '{/Symbol i}';
-  sym.varphi = '{/Symbol j}';
+  sym.varphi = '{/Symbol j}';              # Not in OpenGL
   sym.kappa = '{/Symbol k}';
   sym.lambda = '{/Symbol l}';
   sym.mu = '{/Symbol m}';
@@ -2566,7 +2566,9 @@
   sym.uparrow = '{/Symbol \255}';
   sym.rightarrow = '{/Symbol \256}';
   sym.downarrow = '{/Symbol \257}';
-  sym.circ = '{/Symbol \260}';
+  sym.circ = '{/Symbol \260}';         # degree symbol, not circ as in FLTK
+  sym.deg = '{/Symbol \260}';
+  sym.ast = '{/Symbol *}';
   sym.pm = '{/Symbol \261}';
   sym.geq = '{/Symbol \263}';
   sym.times = '{/Symbol \264}';
@@ -2585,6 +2587,7 @@
   sym.wp = '{/Symbol \303}';
   sym.otimes = '{/Symbol \304}';
   sym.oplus = '{/Symbol \305}';
+  ## empty set, not circled slash division operator as in FLTK.
   sym.oslash = '{/Symbol \306}';
   sym.cap = '{/Symbol \307}';
   sym.cup = '{/Symbol \310}';
@@ -2593,24 +2596,24 @@
   sym.subset = '{/Symbol \314}';
   sym.subseteq = '{/Symbol \315}';
   sym.in = '{/Symbol \316}';
-  sym.notin = '{/Symbol \317}';
+  sym.notin = '{/Symbol \317}';            # Not in OpenGL
   sym.angle = '{/Symbol \320}';
-  sym.bigtriangledown = '{/Symbol \321}';
+  sym.bigtriangledown = '{/Symbol \321}';  # Not in OpenGL
   sym.langle = '{/Symbol \341}';
   sym.rangle = '{/Symbol \361}';
   sym.nabla = '{/Symbol \321}';
-  sym.prod = '{/Symbol \325}';
+  sym.prod = '{/Symbol \325}';             # Not in OpenGL
   sym.surd = '{/Symbol \326}';
   sym.cdot = '{/Symbol \327}';
   sym.neg = '{/Symbol \330}';
   sym.wedge = '{/Symbol \331}';
   sym.vee = '{/Symbol \332}';
-  sym.Leftrightarrow = '{/Symbol \333}';
+  sym.Leftrightarrow = '{/Symbol \333}';   # Not in OpenGL
   sym.Leftarrow = '{/Symbol \334}';
-  sym.Uparrow = '{/Symbol \335}';
+  sym.Uparrow = '{/Symbol \335}';          # Not in OpenGL
   sym.Rightarrow = '{/Symbol \336}';
-  sym.Downarrow = '{/Symbol \337}';
-  sym.diamond = '{/Symbol \340}';
+  sym.Downarrow = '{/Symbol \337}';        # Not in OpenGL
+  sym.diamond = '{/Symbol \340}';          # Not in OpenGL
   sym.copyright = '{/Symbol \343}';
   sym.lfloor = '{/Symbol \353}';
   sym.lceil  = '{/Symbol \351}';