commit 183836dde3a3bb07ab35d604b6cd609142810980
Author: Jean-Marc Lasgouttes <[email protected]>
Date: Sat Sep 6 15:58:48 2025 +0200
Fixup 5d40b9b779: finer control of primes
Fix cases where primes are forced to appear to the right of
super/subscripts.
An empty {} will be inserted when a superscript or a prime have been used.
No status.24x entry needed.
(cherry picked from commit fc02eece787262330d1f926dcdffb923cf420bed)
(cherry picked from commit 148efdf6bb52bcc3fbb03682f49d678ffe34388a)
(cherry picked from commit 55f10d7f1a9ec6cd8d0e7c8fa453dbb84fcbf3a7)
---
src/mathed/InsetMathScript.cpp | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/src/mathed/InsetMathScript.cpp b/src/mathed/InsetMathScript.cpp
index 36c32d5198..da413c7208 100644
--- a/src/mathed/InsetMathScript.cpp
+++ b/src/mathed/InsetMathScript.cpp
@@ -13,6 +13,7 @@
#include "InsetMathScript.h"
#include "InsetMathBrace.h"
+#include "InsetMathChar.h"
#include "MathData.h"
#include "MathStream.h"
#include "MathSupport.h"
@@ -523,20 +524,19 @@ void InsetMathScript::write(TeXMathStream & os) const
(up().size() == 1 && up().back()->asBraceInset() &&
up().back()->asBraceInset()->cell(0).empty())))
os << "^ {}";
- else {
+ else
os << "^{" << up() << '}';
- // Avoid double superscript errors by writing an
- // empty group {} when a prime immediately follows
- if (os.latex())
- os.useBraces(true);
- }
}
- if (hasDown() /*&& !down().empty()*/) {
+ if (hasDown() /*&& !down().empty()*/)
os << "_{" << down() << '}';
- if (os.latex())
- os.useBraces(true);
- }
+
+ // Avoid double superscript errors by writing an
+ // empty group {} when a prime immediately follows
+ if (os.latex() && (hasUp() ||
+ (hasDown() && !nuc().empty() && nuc().back()->asCharInset() &&
+ nuc().back()->asCharInset()->getChar() == '\'')))
+ os.useBraces(true);
if (lock_ && !os.latex())
os << "\\lyxlock ";
--
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