rename MathArray into MathData

[lyx.git] / src / Spacing.h

diff --git a/src/Spacing.h b/src/Spacing.h
index 3bbc85282b84600c632ff51caa9ba602b44f4f9e..273786aced0a77d2d2dddc84543b36063e749bf8 100644 (file)
--- a/src/Spacing.h
+++ b/src/Spacing.h
@@ -1,18 +1,23 @@
 // -*- C++ -*-
-/* This file is part of
- * ======================================================
- * 
- *           LyX, The Document Processor
- *        
- *           Copyright 1995 Matthias Ettrich
- *           Copyright 1995-1999 The LyX Team.
+/**
+ * \file src/Spacing.h
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
  *
- * ======================================================*/
+ * \author Lars Gullik Bjønnes
+ *
+ * Full author contact details are available in file CREDITS.
+ */
 
 #ifndef SPACING_H
 #define SPACING_H
 
-#include <cstdio>
+#include <iosfwd>
+#include <string>
+
+
+namespace lyx {
+
 
 ///
 class Spacing {
@@ -26,64 +31,65 @@ public:
                ///
                Double,
                ///
-               Other
+               Other,
+               ///
+               Default
        };
        ///
-       Spacing()
-       {
-               space = Single;
-               value = getValue();
-       }
+       Spacing() : space(Default), value("1.0") {}
        ///
-       float getValue() const
-       {
-               switch(space) {
-               case Single: return 1.0;
-               case Onehalf: return 1.25;
-               case Double: return 1.667;
-               case Other: return value;
-               }
-               return 1.0;
+       Spacing(Spacing::Space sp, double val = 1.0) {
+               set(sp, val);
        }
-       ///
-       Spacing::Space getSpace() const
-       {
-               return space;
+       Spacing(Spacing::Space sp, std::string const & val) {
+               set(sp, val);
        }
        ///
-       void set(Spacing::Space sp, float val= 1.0)
-       {
-               space = sp;
-               if (sp == Other) {
-                       switch(int(val*1000 + 0.5)) {
-                       case 1000: space = Single; break;
-                       case 1250: space = Onehalf; break;
-                       case 1667: space = Double; break;
-                       default: value = val; break;
-                       }
-               }
+       bool isDefault() const {
+               return space == Default;
        }
        ///
-       void set(Spacing::Space sp, char const* val)
-       {
-               float fval;
-               sscanf(val,"%f",&fval);
-               set(sp,fval);
-       }
+       std::string const getValueAsString() const;
        ///
-       void writeFile(FILE *file);
+       double getValue() const;
        ///
-       friend bool operator!=(Spacing const &a, Spacing const &b)
-       {
-               if (a.space == b.space && a.getValue() == b.getValue())
-                       return false;
-               return true;
-       }
+       Spacing::Space getSpace() const { return space; }
+       ///
+       void set(Spacing::Space sp, double val = 1.0);
+       ///
+       void set(Spacing::Space sp, std::string const & val);
+       ///
+       void writeFile(std::ostream &, bool para = false) const;
+       ///
+       std::string const writeEnvirBegin() const;
+       ///
+       std::string const writeEnvirEnd() const;
+
 private:
        ///
        Space space;
        ///
-       float value;
+       std::string value;
+       /// names of line spacing
+       static std::string const spacing_string[];
 };
 
+
+///
+inline
+bool operator==(Spacing const & a, Spacing const & b)
+{
+       return a.getSpace() == b.getSpace()
+               && a.getValueAsString() == b.getValueAsString();
+}
+
+///
+inline
+bool operator!=(Spacing const & a, Spacing const & b)
+{
+       return !(a == b);
+
+
+} // namespace lyx
+}
 #endif