Allow automatic text direction in Painter::text()

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

diff --git a/src/mathed/InsetMathSymbol.cpp b/src/mathed/InsetMathSymbol.cpp
index 352352bdd66d2c937a9feff31fd4d17cef48015e..a160dec684883a5cb31f099b6b9615130cd5ed76 100644 (file)
--- a/src/mathed/InsetMathSymbol.cpp
+++ b/src/mathed/InsetMathSymbol.cpp
@@ -21,6 +21,7 @@
 
 #include "support/debug.h"
 #include "support/docstream.h"
+#include "support/lyxlib.h"
 #include "support/textutils.h"
 
 #include <boost/scoped_ptr.hpp>
@@ -80,9 +81,9 @@ void InsetMathSymbol::metrics(MetricsInfo & mi, Dimension & dim) const
        }
        // seperate things a bit
        if (isRelOp())
-               dim.wid += static_cast<int>(0.5 * em + 0.5);
+               dim.wid += support::iround(0.5 * em);
        else
-               dim.wid += static_cast<int>(0.1667 * em + 0.5);
+               dim.wid += support::iround(0.1667 * em);
 
        scriptable_ = false;
        if (mi.base.style == LM_ST_DISPLAY)
@@ -106,9 +107,9 @@ void InsetMathSymbol::draw(PainterInfo & pi, int x, int y) const
        std::string const font = italic_upcase_greek ? "cmm" : sym_->inset;
        int const em = mathed_font_em(pi.base.font);
        if (isRelOp())
-               x += static_cast<int>(0.25*em+0.5);
+               x += support::iround(0.25 * em);
        else
-               x += static_cast<int>(0.0833*em+0.5);
+               x += support::iround(0.0833 * em);
 
        FontSetChanger dummy(pi.base, from_ascii(font));
        pi.draw(x, y - h_, sym_->draw);