\underleftarrow and \underrightarrow looked simple enough for me so here
comes a tiny patch. I don't know that much about latex but since
\over*arrow needs to be protected I guessed that \under*arrow needs it
too....
/Otto
On Mon, 2002-02-04 at 22:03, Dekel Tsur wrote:
> On Mon, Feb 04, 2002 at 07:44:51PM +0000, [EMAIL PROTECTED] wrote:
> > basic support for \xymatrix
>
> I'd rather see full support for AMS math, before supporting other packages.
>
> Missing environments:
> flalign,flalign*,gathered, aligned, alignedat
>
> Some missing commands:
> \intertext
> \hdotsfor
> \dddot, \ddddot
> \overleftrightarrow,\underleftarrow,\underrightarrow,\underleftrightarrow,
> \xleftarrow,\xrightarroow
> \tag
> \raisetag
>
Index: ChangeLog
===================================================================
RCS file: /cvs/lyx/lyx-devel/src/mathed/ChangeLog,v
retrieving revision 1.204
diff -u -r1.204 ChangeLog
--- ChangeLog 2002/02/05 09:51:40 1.204
+++ ChangeLog 2002/02/08 00:03:47
@@ -1,3 +1,11 @@
+2002-02-08 <[EMAIL PROTECTED]>
+
+ * math_decorationinset.C:
+
+ * math_support.C:
+
+ * math_hash.C: Added \underrightarrow and \underleftarrow
+
2002-02-01 André Pönitz <[EMAIL PROTECTED]>
* math_xarrowinset.[Ch]: support for \xrightarrow and \xleftarrow
Index: math_decorationinset.C
===================================================================
RCS file: /cvs/lyx/lyx-devel/src/mathed/math_decorationinset.C,v
retrieving revision 1.39
diff -u -r1.39 math_decorationinset.C
--- math_decorationinset.C 2002/02/01 15:53:34 1.39
+++ math_decorationinset.C 2002/02/08 00:03:49
@@ -27,7 +27,9 @@
return
name_ != "underbar" &&
name_ != "underline" &&
- name_ != "underbrace";
+ name_ != "underbrace" &&
+ name_ != "underleftarrow" &&
+ name_ != "underrightarrow";
}
@@ -37,7 +39,9 @@
name_ == "overbrace" ||
name_ == "underbrace" ||
name_ == "overleftarrow" ||
- name_ == "overrightarrow";
+ name_ == "overrightarrow" ||
+ name_ == "underleftarrow" ||
+ name_ == "underrightarrow";
}
@@ -47,7 +51,9 @@
name_ == "overbrace" ||
name_ == "underbrace" ||
name_ == "overleftarrow" ||
- name_ == "overrightarrow";
+ name_ == "overrightarrow" ||
+ name_ == "underleftarrow" ||
+ name_ == "underrightarrow";
}
@@ -61,7 +67,9 @@
name_ == "overleftarrow" ||
name_ == "overrightarrow" ||
name_ == "widehat" ||
- name_ == "widetilde";
+ name_ == "widetilde" ||
+ name_ == "underleftarrow" ||
+ name_ == "underrightarrow";
}
Index: math_hash.C
===================================================================
RCS file: /cvs/lyx/lyx-devel/src/mathed/math_hash.C,v
retrieving revision 1.70
diff -u -r1.70 math_hash.C
--- math_hash.C 2002/02/01 10:33:06 1.70
+++ math_hash.C 2002/02/08 00:03:51
@@ -137,7 +137,9 @@
{"tt", LM_TK_OLDFONT, LM_TC_TT},
{"underbar", LM_TK_DECORATION, 0},
{"underbrace", LM_TK_DECORATION, 0},
+ {"underleftarrow", LM_TK_DECORATION, 0},
{"underline", LM_TK_DECORATION, 0},
+ {"underrightarrow", LM_TK_DECORATION, 0},
{"underset", LM_TK_UNDERSET, 0},
{"vdots", LM_TK_DOTS, 0},
{"vec", LM_TK_DECORATION, 0},
Index: math_support.C
===================================================================
RCS file: /cvs/lyx/lyx-devel/src/mathed/math_support.C,v
retrieving revision 1.16
diff -u -r1.16 math_support.C
--- math_support.C 2002/02/07 08:19:47 1.16
+++ math_support.C 2002/02/08 00:03:55
@@ -467,7 +467,9 @@
{"overrightarrow", arrow, 3 },
{"xleftarrow", arrow, 1 },
{"xrightarrow", arrow, 3 },
-
+ {"underleftarrow", arrow, 1 },
+ {"underrightarrow", arrow, 3 },
+
// Delimiters
{"(", parenth, 0 },
{")", parenth, 2 },
