Fix horizontal lines in math arrays

[lyx.git] / src / mathed / MathMacro.cpp

diff --git a/src/mathed/MathMacro.cpp b/src/mathed/MathMacro.cpp
index 5a73742f86f555d9745772fc271c6f47de496079..06a55bf7036d391756f80417f045d6e57e52d092 100644 (file)
--- a/src/mathed/MathMacro.cpp
+++ b/src/mathed/MathMacro.cpp
@@ -614,9 +614,7 @@ void MathMacro::draw(PainterInfo & pi, int x, int y) const
                drawMarkers2(pi, expx, expy);
        } else {
                bool drawBox = lyxrc.macro_edit_style == LyXRC::MACRO_EDIT_INLINE_BOX;
-               MacroData const * macro = MacroTable::globalMacros().get(name());
-               bool upshape = macro && macro->symbol()
-                               && macro->symbol()->extra == "textmode";
+               bool upshape = currentMode() == TEXT_MODE;
                Changer dummy = pi.base.font.changeShape(upshape ? UP_SHAPE
                                                        : pi.base.font.shape());
 
@@ -753,6 +751,17 @@ size_t MathMacro::appetite() const
 }
 
 
+InsetMath::mode_type MathMacro::currentMode() const
+{
+       // User defined macros are always assumed to be mathmode macros.
+       // Only the global macros defined in lib/symbols may be textmode.
+
+       MacroData const * data = MacroTable::globalMacros().get(name());
+       bool textmode = data && data->symbol() && data->symbol()->extra == "textmode";
+       return textmode ? TEXT_MODE : MATH_MODE;
+}
+
+
 void MathMacro::validate(LaTeXFeatures & features) const
 {
        // Immediately after a document is loaded, in some cases the MacroData
@@ -930,11 +939,11 @@ bool MathMacro::folded() const
 
 void MathMacro::write(WriteStream & os) const
 {
-       MacroData const * macro = MacroTable::globalMacros().get(name());
-       bool textmode_macro = macro && macro->symbol()
-                               && macro->symbol()->extra == "textmode";
-       bool needs_mathmode = macro && (!macro->symbol()
-                               || macro->symbol()->extra != "textmode");
+       MacroData const * data = MacroTable::globalMacros().get(name());
+       bool textmode_macro = data && data->symbol()
+                                  && data->symbol()->extra == "textmode";
+       bool needs_mathmode = data && (!data->symbol()
+                                      || data->symbol()->extra != "textmode");
 
        MathEnsurer ensurer(os, needs_mathmode, true, textmode_macro);