No need (any longer?) to create a new view for lyxfiles-open

[lyx.git] / src / frontends / qt / LaTeXHighlighter.cpp

diff --git a/src/frontends/qt/LaTeXHighlighter.cpp b/src/frontends/qt/LaTeXHighlighter.cpp
index c18983baa53fc6d6cff51976f621302e925715d2..dba92704a353fd406ef6b2792dc223edf03326cb 100644 (file)
--- a/src/frontends/qt/LaTeXHighlighter.cpp
+++ b/src/frontends/qt/LaTeXHighlighter.cpp
@@ -20,8 +20,14 @@ namespace lyx {
 namespace frontend {
 
 
-LaTeXHighlighter::LaTeXHighlighter(QTextDocument * parent, bool at_letter, bool keyval, bool optsnippet)
-       : QSyntaxHighlighter(parent), at_letter_(at_letter), keyval_(keyval), optsnippet_(optsnippet)
+LaTeXHighlighter::LaTeXHighlighter(QTextDocument * parent, bool at_letter, bool keyval)
+       : QSyntaxHighlighter(parent), at_letter_(at_letter), keyval_(keyval)
+{
+       setupColors();
+}
+
+
+void LaTeXHighlighter::setupColors()
 {
        auto blend = [](QColor color1, QColor color2) {
                int r = 0.5 * (color1.red() + color2.red());
@@ -49,13 +55,12 @@ void LaTeXHighlighter::highlightBlock(QString const & text)
        // keyval
        if (keyval_) {
                // Highlight key-val options. Used in some option widgets.
-               static QRegularExpression exprKeyvalkey("[^=,]+");
-               static QRegularExpression exprKeyvalgval("[^,]+{[^}]+}");
+               // 1. The keys. Might or might not have values
+               static QRegularExpression exprKeyvalkey("[^=,}]+");
+               // 2. These are grouped values such as "key1={val,val},key2=val"
+               static QRegularExpression exprKeyvalgval("[^=,{]+{[^}]+}");
+               // 3. And normal values if we don't find grouped ones
                static QRegularExpression exprKeyvalval("[^,]+");
-               if (optsnippet_) {
-                       static QRegularExpression exprKeyvalkey("^=,+");
-                       static QRegularExpression exprKeyvalval("^,+");
-               }
                QRegularExpressionMatch matchkey = exprKeyvalkey.match(text);
                int kvindex = matchkey.capturedStart(0);
                while (kvindex >= 0) {