commit 8f820d7ccb0cb6129c8e3c1d495905d61db97355
Author: Thibaut Cuvelier <tcuvel...@lyx.org>
Date: Mon Mar 11 01:40:16 2024 +0100
MathML: stop stretching all delimiters.
No form? Reference: https://w3c.github.io/mathml-core/#dfn-form. The MathML
processor is smart enough to determine whether the delimiter is prefix or
postfix.
No stretchy/symmetric/fence in all cases? Reference:
https://w3c.github.io/mathml-core/#algorithm-for-determining-the-properties-of-an-embellished-operator
and https://w3c.github.io/mathml-core/#operator-dictionary-human (example
entry: U+0028). Delimiters have the right properties by default.
---
src/mathed/InsetMathDelim.cpp | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/mathed/InsetMathDelim.cpp b/src/mathed/InsetMathDelim.cpp
index d32029b818..fab72db88d 100644
--- a/src/mathed/InsetMathDelim.cpp
+++ b/src/mathed/InsetMathDelim.cpp
@@ -190,15 +190,16 @@ void InsetMathDelim::mathematica(MathematicaStream & os)
const
void InsetMathDelim::mathmlize(MathMLStream & ms) const
{
// Ignore the delimiter if: it is empty or only a space (one character).
+ const std::string attr = is_extracted_ ? "stretchy='false'" : "";
if (!left_.empty() && ((left_.size() == 1 && left_[0] != ' ') ||
left_.size() > 1)) {
ms << MTag("mrow")
- << MTagInline("mo", "form='prefix' fence='true' stretchy='true'
symmetric='true'")
+ << MTagInline("mo", attr)
<< 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'")
+ ms << MTagInline("mo", attr)
<< convertDelimToXMLEscape(right_)
<< ETagInline("mo")
<< ETag("mrow");
--
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