Fix bug #12772

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

diff --git a/src/mathed/InsetMathDiagram.cpp b/src/mathed/InsetMathDiagram.cpp
index d5a1b5231aea43b94550bb92db894ac352ef25f6..66d577f6b02ddf3734b3e286aae6a28a86daca2d 100644 (file)
--- a/src/mathed/InsetMathDiagram.cpp
+++ b/src/mathed/InsetMathDiagram.cpp
@@ -48,13 +48,25 @@ int InsetMathDiagram::rowsep() const
 
 void InsetMathDiagram::metrics(MetricsInfo & mi, Dimension & dim) const
 {
-       if (mi.base.style == LM_ST_DISPLAY)
-               mi.base.style = LM_ST_TEXT;
+       Changer dummy2 = mi.base.changeEnsureMath();
+       FontInfo & f = mi.base.font;
+       Changer dummy = (f.style() == DISPLAY_STYLE) ? f.changeStyle(TEXT_STYLE)
+               : noChange();
        InsetMathGrid::metrics(mi, dim);
 }
 
 
-void InsetMathDiagram::write(WriteStream & os) const
+void InsetMathDiagram::draw(PainterInfo & pi, int x, int y) const
+{
+       Changer dummy2 = pi.base.changeEnsureMath();
+       FontInfo & f = pi.base.font;
+       Changer dummy = (f.style() == DISPLAY_STYLE) ? f.changeStyle(TEXT_STYLE)
+               : noChange();
+       InsetMathGrid::draw(pi, x, y);
+}
+
+
+void InsetMathDiagram::write(TeXMathStream & os) const
 {
        MathEnsurer ensurer(os);
        os << "\\Diagram";