backport the support for the math command \ddddot to branch

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/branches/BRANCH_1_6_X@35238 a592a061-630c-0410-9148-cb99ea01b6c8

development/scons/scons_manifest.py

@@ -1592,6 +1592,7 @@ lib_images_math_files = Split('''
     ddagger.png
     ddot.png
     dddot.png
+    ddddot.png
     ddots.png
     delim.png
     delta.png

lib/Makefile.am

@@ -544,6 +544,7 @@ dist_imagesmath_DATA = \
 	images/math/ddagger.png \
 	images/math/ddot.png \
 	images/math/dddot.png \
+	images/math/ddddot.png \
 	images/math/ddots.png \
 	images/math/delta.png \
 	images/math/delta2.png \

lib/symbols

@@ -7,6 +7,7 @@ acute               decoration none
 bar                 decoration none
 breve               decoration none
 check               decoration none
+ddddot              decoration none       amsmath
 dddot               decoration none       amsmath
 ddot                decoration none
 dot                 decoration none

lib/ui/stdtoolbars.inc

@@ -367,6 +367,7 @@ ToolbarSet
 		Item "acute" "math-insert \acute"
 		Item "ddot" "math-insert \ddot"
 		Item "dddot" "math-insert \dddot"
+		Item "ddddot" "math-insert \ddddot"
 		Item "breve" "math-insert \breve"
 		Item "overline" "math-insert \overline"
 		Item "overbrace" "math-insert \overbrace"

src/mathed/MathSupport.cpp

@@ -195,9 +195,18 @@ double const ddot[] = {
 
 
 double const dddot[] = {
-	1, 0.1, 0.5,  0.2, 0.5,
+	1, 0.1,  0.5, 0.2,  0.5,
 	1, 0.45, 0.5, 0.55, 0.5,
-	1, 0.8, 0.5,  0.9, 0.5,
+	1, 0.8,  0.5, 0.9,  0.5,
+	0
+};
+
+
+double const ddddot[] = {
+	1, 0.1,  0.5, 0.2,  0.5,
+	1, 0.45, 0.5, 0.55, 0.5,
+	1, 0.8,  0.5, 0.9,  0.5,
+	1, 1.15, 0.5, 1.25, 0.5,
 	0
 };
 
@@ -315,6 +324,7 @@ named_deco_struct deco_table[] = {
 	// Accents
 	{"ddot",           ddot,       0 },
 	{"dddot",          dddot,      0 },
+	{"ddddot",         ddddot,     0 },
 	{"hat",            angle,      3 },
 	{"grave",          slash,      1 },
 	{"acute",          slash,      0 },

status.16x

@@ -37,6 +37,8 @@ What's new
 
 - Add support for lists and quotes in the g-brief2 letter class (bug 6857).
 
+- Add support for the math command \ddddot.
+
 
 * USER INTERFACE