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 80948fd824d755f31f192d4e5df2ab459bf187c5..06a55bf7036d391756f80417f045d6e57e52d092 100644 (file)
--- a/src/mathed/MathMacro.cpp
+++ b/src/mathed/MathMacro.cpp
@@ -30,6 +30,7 @@
 #include "LaTeXFeatures.h"
 #include "LyX.h"
 #include "LyXRC.h"
+#include "MetricsInfo.h"
 
 #include "frontends/Painter.h"
 
@@ -432,7 +433,7 @@ void MathMacro::metrics(MetricsInfo & mi, Dimension & dim) const
                if (lyxrc.macro_edit_style == LyXRC::MACRO_EDIT_INLINE_BOX
                    && d->editing_[mi.base.bv]) {
                        FontInfo font = mi.base.font;
-                       augmentFont(font, from_ascii("lyxtex"));
+                       augmentFont(font, "lyxtex");
                        Dimension namedim;
                        mathed_string_dim(font, name(), namedim);
 #if 0
@@ -613,6 +614,9 @@ 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;
+               bool upshape = currentMode() == TEXT_MODE;
+               Changer dummy = pi.base.font.changeShape(upshape ? UP_SHAPE
+                                                       : pi.base.font.shape());
 
                // warm up cells
                for (size_t i = 0; i < nargs(); ++i)
@@ -621,7 +625,7 @@ void MathMacro::draw(PainterInfo & pi, int x, int y) const
                if (drawBox && d->editing_[pi.base.bv]) {
                        // draw header and rectangle around
                        FontInfo font = pi.base.font;
-                       augmentFont(font, from_ascii("lyxtex"));
+                       augmentFont(font, "lyxtex");
                        font.setSize(FONT_SIZE_TINY);
                        font.setColor(Color_mathmacrolabel);
                        Dimension namedim;
@@ -747,6 +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
@@ -924,7 +939,13 @@ bool MathMacro::folded() const
 
 void MathMacro::write(WriteStream & os) const
 {
-       MathEnsurer ensurer(os, d->macro_ != 0, true);
+       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);
 
        // non-normal mode
        if (d->displayMode_ != DISPLAY_NORMAL) {