Handler.h File Reference

#include "DgnPlatform.h"
#include "DgnCore.h"

Go to the source code of this file.

Classes
struct	TransformInfo
	A transformation matrix. Identifies a few special cases. More...
class	Handler
	Handler defines the standard queries and operations available on all elements, whether graphical or non-graphical, internal or application defined. More...
struct	Handler::Extension
	A Handler::Extension can be used to add additional interfaces to a Handler at runtime. More...
struct	Handler::Extension::Token

Namespaces
	Bentley
	The Bentley namespace contains types defined by the Bentley Library.
	Bentley::DgnPlatform
	The DgnPlatform namespace contains types defined by the DgnPlatform.

Macros
#define	ELEMENTHANDLER_DECLARE_MEMBERS(__classname__, __exporter__)   public: __exporter__ static __classname__& GetInstance();
#define	ELEMENTHANDLER_EXTENSION_DEFINE_MEMBERS(__classname__)   Handler::Extension::Token& __classname__::z_Get##__classname__##Token(){static Handler::Extension::Token* s_token=0; if (0==s_token) s_token = NewToken(); return *s_token;}

Typedefs
typedef struct DgnPlatform::ISubTypeHandlerQuery *	ISubTypeHandlerQueryP
typedef struct DgnPlatform::ISubTypeHandlerQuery &	ISubTypeHandlerQueryR
typedef struct DgnPlatform::ISubTypeHandlerQuery const *	ISubTypeHandlerQueryCP
typedef struct DgnPlatform::ISubTypeHandlerQuery const &	ISubTypeHandlerQueryCR
typedef class DgnPlatform::Handler *	HandlerP
typedef class DgnPlatform::Handler &	HandlerR
typedef class DgnPlatform::Handler const *	HandlerCP
typedef class DgnPlatform::Handler const &	HandlerCR

Enumerations
enum	ExposeChildrenReason { Query = 200, Edit = 300 }
	The reasons an application can ask a handler for an iterator to look at its "public" children. More...
enum	SupportOperation {   Selection = 0, CellGroup = 1, CellUnGroup = 2, TransientManipulators = 3,   CacheCutGraphics = 4, LineStyle = 5, CustomHilite = 6 }

Macro Definition Documentation

#define ELEMENTHANDLER_DECLARE_MEMBERS	(		__classname__,
			__exporter__
	)		public: __exporter__ static __classname__& GetInstance();

#define ELEMENTHANDLER_EXTENSION_DEFINE_MEMBERS

(

__classname__

)

Handler::Extension::Token& __classname__::z_Get##__classname__##Token(){static Handler::Extension::Token* s_token=0; if (0==s_token) s_token = NewToken(); return *s_token;}