commit be03d699463fba896f90e3046b0814d527368771
Author: Thibaut Cuvelier <tcuvel...@lyx.org>
Date: Mon Mar 11 01:30:48 2024 +0100
MathML: don't output delimiters in InsetMathBinom and
InsetMathDelim if the delimiter is a space.
---
src/mathed/InsetMathDelim.cpp | 23 ++++++++++++++---------
src/mathed/InsetMathFrac.cpp | 21 +++++++++++++--------
2 files changed, 27 insertions(+), 17 deletions(-)
diff --git a/src/mathed/InsetMathDelim.cpp b/src/mathed/InsetMathDelim.cpp
index 78d26fceea..d32029b818 100644
--- a/src/mathed/InsetMathDelim.cpp
+++ b/src/mathed/InsetMathDelim.cpp
@@ -189,15 +189,20 @@ void InsetMathDelim::mathematica(MathematicaStream & os)
const
void InsetMathDelim::mathmlize(MathMLStream & ms) const
{
- ms << MTag("mrow")
- << MTagInline("mo", "form='prefix' fence='true' stretchy='true'
symmetric='true'")
- << convertDelimToXMLEscape(left_)
- << ETagInline("mo")
- << cell(0)
- << MTagInline("mo", "form='postfix' fence='true' stretchy='true'
symmetric='true'")
- << convertDelimToXMLEscape(right_)
- << ETagInline("mo")
- << ETag("mrow");
+ // Ignore the delimiter if: it is empty or only a space (one character).
+ if (!left_.empty() && ((left_.size() == 1 && left_[0] != ' ') ||
left_.size() > 1)) {
+ ms << MTag("mrow")
+ << MTagInline("mo", "form='prefix' fence='true' stretchy='true'
symmetric='true'")
+ << convertDelimToXMLEscape(left_)
+ << ETagInline("mo");
+ }
+ ms << cell(0);
+ if (!right_.empty() && ((right_.size() == 1 && right_[0] != ' ') ||
right_.size() > 1)) {
+ ms << MTagInline("mo", "form='postfix' fence='true' stretchy='true'
symmetric='true'")
+ << convertDelimToXMLEscape(right_)
+ << ETagInline("mo")
+ << ETag("mrow");
+ }
}
diff --git a/src/mathed/InsetMathFrac.cpp b/src/mathed/InsetMathFrac.cpp
index f6f2f95b0a..b0ff55bc4d 100644
--- a/src/mathed/InsetMathFrac.cpp
+++ b/src/mathed/InsetMathFrac.cpp
@@ -768,15 +768,20 @@ void InsetMathBinom::mathmlize(MathMLStream & ms) const
rdelim = ']';
break;
}
- ms << MTagInline("mo", "fence='true' stretchy='true' form='prefix'")
- << ldelim
- << ETagInline("mo")
- << MTagInline("mfrac", "linethickness='0'")
+
+ if (ldelim != ' ') {
+ ms << MTagInline("mo", "fence='true' stretchy='true' form='prefix'")
+ << ldelim
+ << ETagInline("mo");
+ }
+ ms << MTagInline("mfrac", "linethickness='0'")
<< cell(0) << cell(1)
- << ETagInline("mfrac")
- << MTagInline("mo", "fence='true' stretchy='true' form='postfix'")
- << rdelim
- << ETagInline("mo");
+ << ETagInline("mfrac");
+ if (rdelim != ' ') {
+ ms << MTagInline("mo", "fence='true' stretchy='true'
form='postfix'")
+ << rdelim
+ << ETagInline("mo");
+ }
}
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