whichFont down to 5.3%

[lyx.git] / src / mathed / math_charinset.C

diff --git a/src/mathed/math_charinset.C b/src/mathed/math_charinset.C
index ff1852c162f67211bb9b97b3c57f004209ed875c..e0ba2e9e8191dacfc9d969bee0178dc1998d45ea 100644 (file)
--- a/src/mathed/math_charinset.C
+++ b/src/mathed/math_charinset.C
@@ -1,3 +1,5 @@
+#include <config.h>
+
 #ifdef __GNUG__
 #pragma implementation
 #endif
@@ -8,25 +10,11 @@
 #include "LColor.h"
 #include "Painter.h"
 #include "support/LOstream.h"
-#include "mathed/support.h"
+#include "math_support.h"
 #include "math_parser.h"
 #include "debug.h"
-
-
-namespace {
-
-char const * math_font_name[] = {
-       "mathrm",
-       "mathcal",
-       "mathbf",
-       "mathbb",
-       "mathsf",
-       "mathtt",
-       "mathit",
-       "textrm"
-};
-
-}
+#include "math_mathmlstream.h"
+#include "LaTeXFeatures.h"
 
 
 MathCharInset::MathCharInset(char c)
@@ -43,7 +31,7 @@ MathCharInset::MathCharInset(char c, MathTextCodes t)
 }
 
 
-MathTextCodes MathCharInset::nativeCode(char c) const
+MathTextCodes MathCharInset::nativeCode(char c)
 {
        if (isalpha(c))
                return LM_TC_VAR;
@@ -58,27 +46,10 @@ MathInset * MathCharInset::clone() const
 }
 
 
-int MathCharInset::ascent() const
-{
-       return mathed_char_ascent(code_, mi_, char_);
-}
-
-
-int MathCharInset::descent() const
-{
-       return mathed_char_descent(code_, mi_, char_);
-}
-
-
-int MathCharInset::width() const
-{
-       return mathed_char_width(code_, mi_, char_);
-}
-
-
 void MathCharInset::metrics(MathMetricsInfo const & mi) const
 {
        mi_ = mi;
+       mathed_char_dim(code_, mi_, char_, ascent_, descent_, width_);
 }
 
 
@@ -91,14 +62,14 @@ void MathCharInset::draw(Painter & pain, int x, int y) const
 
 void MathCharInset::writeHeader(std::ostream & os) const
 {
-       if (code_ >= LM_TC_RM && code_ <= LM_TC_TEXTRM) 
-               os << '\\' << math_font_name[code_ - LM_TC_RM] << '{';
+       if (math_font_name(code_))
+               os << '\\' << math_font_name(code_) << '{';
 }
 
 
 void MathCharInset::writeTrailer(std::ostream & os) const
 {
-       if (code_ >= LM_TC_RM && code_ <= LM_TC_TEXTRM)
+       if (math_font_name(code_))
                os << '}';
 }
 
@@ -109,15 +80,15 @@ void MathCharInset::writeRaw(std::ostream & os) const
 }
 
 
-void MathCharInset::write(MathWriteInfo & os) const
+void MathCharInset::write(WriteStream & os) const
 {
-       writeHeader(os.os);
-       writeRaw(os.os);
-       writeTrailer(os.os);
+       writeHeader(os.os());
+       writeRaw(os.os());
+       writeTrailer(os.os());
 }
 
 
-void MathCharInset::writeNormal(std::ostream & os) const
+void MathCharInset::normalize(NormalStream & os) const
 {
        os << "[char " << char_ << " " << "mathalpha" << "]";
 }
@@ -133,3 +104,19 @@ void MathCharInset::handleFont(MathTextCodes t)
 {
        code_ = (code_ == t) ? LM_TC_VAR : t;
 }
+
+
+void MathCharInset::validate(LaTeXFeatures & features) const
+{
+       // Make sure amssymb is put in preamble if Blackboard Bold or
+       // Fraktur used:
+       if ( (code_ == LM_TC_BB) || (code_ == LM_TC_EUFRAK) )
+               features.require("amssymb");
+}
+
+
+bool MathCharInset::match(MathInset * p) const
+{
+       MathCharInset const * q = p->asCharInset();
+       return q && char_ == q->char_ && code_ == q->code_;
+}