X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Fsrc%2Fsynfig%2Fvaluenode.h;h=a7a8f30d339f2a26afccf09bf50d3b71ebd75e8b;hb=077db16bb2200d3f6e936c9da3d8fe2950317eae;hp=38e5c56d0e39f50083ad8494410f5a3881a22f2e;hpb=a095981e18cc37a8ecc7cd237cc22b9c10329264;p=synfig.git

diff --git a/synfig-core/src/synfig/valuenode.h b/synfig-core/src/synfig/valuenode.h
index 38e5c56..a7a8f30 100644
--- a/synfig-core/src/synfig/valuenode.h
+++ b/synfig-core/src/synfig/valuenode.h
@@ -49,18 +49,6 @@
 
 /* === 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 +237,6 @@ 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
@@ -305,6 +289,9 @@ public:
 
 
 	//! Type that represents a pointer to a ValueNode's constructor
+	/*! As a pointer to the constructor, it represents a "factory" of 
+	**  objects of this class.
+	*/
 	typedef LinkableValueNode* (*Factory)(const ValueBase&);
 
 	typedef bool (*CheckType)(ValueBase::Type);
@@ -317,6 +304,13 @@ public:
 		ReleaseVersion release_version; // which version of synfig introduced this valuenode type
 	};
 
+	//! 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 
+	**  that type is created.
+	**  \sa LinkableValueNode::Factory
+	*/
 	typedef std::map<String,BookEntry> Book;
 
 	static Book& book();