Small documentation in the valuenode.h

[synfig.git] / synfig-core / src / synfig / valuenode.h

diff --git a/synfig-core/src/synfig/valuenode.h b/synfig-core/src/synfig/valuenode.h
index 9b838b7..e118c95 100644 (file)
--- a/synfig-core/src/synfig/valuenode.h
+++ b/synfig-core/src/synfig/valuenode.h
@@ -38,10 +38,7 @@
 #include <map>
 #include <sigc++/signal.h>
 #include "guid.h"
-
-#ifndef SYNFIG_NO_ANGLE
 #include <ETL/angle>
-#endif
 
 #include "node.h"
 
@@ -49,18 +46,6 @@
 
 /* === M A C R O S ========================================================= */
 
-// This is a hack for GCC 3.0.4... which has a broken dynamic_cast<>
-// It is deprecated, and will be removed soon.
-#if ( __GNUC__ == 3 ) && ( __GNUC__MINOR__ == 0 )
-# define DCAST_HACK_BASECLASS()        int cast__
-# define DCAST_HACK_ID(x)              static const int my_cast__(void) { return x; }
-# define DCAST_HACK_ENABLE()   cast__=my_cast__()
-#else
-# define DCAST_HACK_BASECLASS()
-# define DCAST_HACK_ID(x)
-# define DCAST_HACK_ENABLE()
-#endif
-
 #define CHECK_TYPE_AND_SET_VALUE(variable, type)                                               \
        /* I don't think this ever happens - maybe remove this code? */         \
        if (get_type() == ValueBase::TYPE_NIL) {                                                        \
@@ -249,10 +234,6 @@ protected:
        void set_type(ValueBase::Type t) { type=t; }
 
        virtual void on_changed();
-
-public:
-       DCAST_HACK_BASECLASS();
-       DCAST_HACK_ID(0);
 }; // END of class ValueNode
 
 /*!    \class PlaceholderValueNode
@@ -305,11 +286,15 @@ public:
 
 
        //! Type that represents a pointer to a ValueNode's constructor
-       /*! As a pointer to the constructor, it represents a "factory" of 
+       /*! As a pointer to the constructor, it represents a "factory" of
        **  objects of this class.
        */
        typedef LinkableValueNode* (*Factory)(const ValueBase&);
 
+       //! This represents a pointer to a Type check member fucntion
+       /*! As a pointer to the member, it represents a fucntion that checks
+       **  the type of the provided ValueBase
+       */
        typedef bool (*CheckType)(ValueBase::Type);
 
        struct BookEntry
@@ -321,9 +306,9 @@ public:
        };
 
        //! Book of types of linkable value nodes indexed by type name.
-       /*! While the sifz file is read, each time a new LinkableValueNode entry 
-       **  is found, the factory constructor that the "factory" pointer member 
-       **  of the "BookEntry" struct points to, is called, and a new object of 
+       /*! While the sifz file is read, each time a new LinkableValueNode entry
+       **  is found, the factory constructor that the "factory" pointer member
+       **  of the "BookEntry" struct points to, is called, and a new object of
        **  that type is created.
        **  \sa LinkableValueNode::Factory
        */