* GuiToolbar.cpp:

[lyx.git] / src / Length.h

diff --git a/src/Length.h b/src/Length.h
index 725943503c016f364241fc32788dce0ebb547b8d..bf377d2a834e22f463521cdb2c9452c6ade2c585 100644 (file)
--- a/src/Length.h
+++ b/src/Length.h
@@ -12,10 +12,10 @@
  * Full author contact details are available in file CREDITS.
  */
 
-#ifndef LYX_LENGTH_H
-#define LYX_LENGTH_H
+#ifndef LENGTH_H
+#define LENGTH_H
 
-#include "support/docstring.h"
+#include "support/strfwd.h"
 
 
 namespace lyx {
@@ -67,12 +67,8 @@ public:
        /// "data" must be a decimal number, followed by a unit
        explicit Length(std::string const & data);
 
-       void swap(Length & rhs)
-       {
-               std::swap(val_, rhs.val_);
-               std::swap(unit_, rhs.unit_);
-       }
-
+       ///
+       void swap(Length & rhs);
        ///
        double value() const;
        ///
@@ -100,7 +96,7 @@ public:
 
 private:
        ///
-       double          val_;
+       double val_;
        ///
        Length::UNIT unit_;
 };
@@ -182,6 +178,21 @@ bool operator!=(GlueLength const & l1, GlueLength const & l2);
     stored into "result", if that is not 0. */
 bool isValidGlueLength(std::string const & data, GlueLength * result = 0);
 
+/// the number of units possible
+extern int const num_units;
+
+/**
+ * array of unit names
+ *
+ * FIXME: I am not sure if "mu" should be possible to select (Lgb)
+ */
+extern char const * const unit_name[];
+extern char const * const unit_name_gui[];
+
+/// return the unit given a string representation such as "cm"
+Length::UNIT unitFromString(std::string const & data);
+
+
 } // namespace lyx
 
-#endif // LYXLENGTH_H
+#endif // LENGTH_H