commit 435473267c3e5e6674822a7fdd57e9b59f55629c
Author: Koji Yokota <[email protected]>
Date: Wed Jul 29 15:26:48 2026 +0900
Let math preview adapt to surrounding font color
This is done via adding \color{} in preview LaTeX source.
Note that dvipng's -fg setting applies to all preview snipets
so inappropriate to use for colorization of individual math
symbols.
---
src/mathed/InsetMathHull.cpp | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/src/mathed/InsetMathHull.cpp b/src/mathed/InsetMathHull.cpp
index 96fa9a42c3..ecaf6468b4 100644
--- a/src/mathed/InsetMathHull.cpp
+++ b/src/mathed/InsetMathHull.cpp
@@ -900,6 +900,11 @@ void InsetMathHull::preparePreview(DocIterator const & pos,
setfont += from_ascii("\\textbf{");
endfont += '}';
}
+ ColorCode color = font.fontInfo().color();
+ if (color != Color_none) {
+ setfont += from_ascii("{\\color{" + lcolor.getLaTeXName(color)
+ "}");
+ endfont += '}';
+ }
if (lsize != "normalsize" && !prefixIs(lsize, "error"))
setfont += from_ascii("\\" + lsize + '\n');
--
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