KisStaticInitializer.h File Reference

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Macros
#define	CONCAT(a, b)   CONCAT_IMPL(a, b)
#define	CONCAT_IMPL(a, b)   a ## b
#define	KIS_DECLARE_STATIC_INITIALIZER   KIS_DECLARE_STATIC_INITIALIZER_IMPL(__COUNTER__)
#define	KIS_DECLARE_STATIC_INITIALIZER_IMPL(uniqueId)

Macro Definition Documentation

CONCAT

#define CONCAT	(		a,
			b )   CONCAT_IMPL(a, b)

Definition at line 10 of file KisStaticInitializer.h.

CONCAT_IMPL

#define CONCAT_IMPL	(		a,
			b )   a ## b

Definition at line 11 of file KisStaticInitializer.h.

KIS_DECLARE_STATIC_INITIALIZER

#define KIS_DECLARE_STATIC_INITIALIZER   KIS_DECLARE_STATIC_INITIALIZER_IMPL(__COUNTER__)

Sometimes we need to declare a static object that performs some actions on Krita loading, e.g. to register Qt's metatype for a Krita type. This macro helps with that:

KIS_DECLARE_STATIC_INITIALIZER { qRegisterMetaType<KoResourceSP>("KoResourceSP"); }

Definition at line 38 of file KisStaticInitializer.h.

KIS_DECLARE_STATIC_INITIALIZER_IMPL

#define KIS_DECLARE_STATIC_INITIALIZER_IMPL

(

uniqueId

)

Value:

    static void CONCAT(initializerFunc, uniqueId)(); \
\
    class CONCAT(InitializerStruct, uniqueId) \
    { \
        public: \
        CONCAT(InitializerStruct, uniqueId)(void (*initializer)()) { \
            initializer(); \
        } \
    }; \
\
    static CONCAT(InitializerStruct, uniqueId) CONCAT(__initializerVariable, uniqueId)(&CONCAT(initializerFunc, uniqueId)); \
\
    void CONCAT(initializerFunc, uniqueId)()

Definition at line 14 of file KisStaticInitializer.h.

#define KIS_DECLARE_STATIC_INITIALIZER_IMPL(uniqueId)  \
    static void CONCAT(initializerFunc, uniqueId)(); \
\
    class CONCAT(InitializerStruct, uniqueId) \
    { \
        public: \
        CONCAT(InitializerStruct, uniqueId)(void (*initializer)()) { \
            initializer(); \
        } \
    }; \
\
    static CONCAT(InitializerStruct, uniqueId) CONCAT(__initializerVariable, uniqueId)(&CONCAT(initializerFunc, uniqueId)); \
\
    void CONCAT(initializerFunc, uniqueId)()