region.h File Reference

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Data Structures
struct	PREGION
Defines
#define	REGION_FreeRgn(pRgn)   GDIOBJ_FreeObj((POBJ)pRgn, GDIObjType_RGN_TYPE)
#define	REGION_FreeRgnByHandle(hRgn)   GDIOBJ_FreeObjByHandle((HGDIOBJ)hRgn, GDI_OBJECT_TYPE_REGION)
#define	IntSysCreateRectRgnIndirect(prc)   IntSysCreateRectRgn((prc)->left, (prc)->top, (prc)->right, (prc)->bottom)
#define	IntSysCreateRectpRgnIndirect(prc)   IntSysCreateRectpRgn((prc)->left, (prc)->top, (prc)->right, (prc)->bottom)
Typedefs
typedef struct ROSRGNDATA *	PROSRGNDATA
typedef struct ROSRGNDATA *	LPROSRGNDATA
Functions
PROSRGNDATA FASTCALL	REGION_AllocRgnWithHandle (INT n)
PROSRGNDATA FASTCALL	REGION_AllocUserRgnWithHandle (INT n)
VOID FASTCALL	REGION_UnionRectWithRgn (ROSRGNDATA *rgn, const RECTL *rect)
INT FASTCALL	REGION_GetRgnBox (PROSRGNDATA Rgn, RECTL *pRect)
BOOL FASTCALL	REGION_RectInRegion (PROSRGNDATA Rgn, const RECTL *rc)
BOOL FASTCALL	REGION_CropAndOffsetRegion (PROSRGNDATA rgnDst, PROSRGNDATA rgnSrc, const RECTL *rect, const POINT *off)
VOID FASTCALL	REGION_SetRectRgn (PROSRGNDATA pRgn, INT LeftRect, INT TopRect, INT RightRect, INT BottomRect)
BOOL NTAPI	REGION_Cleanup (PVOID ObjectBody)
VOID FASTCALL	REGION_Delete (PROSRGNDATA)
VOID FASTCALL	IntGdiReleaseRaoRgn (PDC)
VOID FASTCALL	IntGdiReleaseVisRgn (PDC)
INT APIENTRY	IntGdiGetRgnBox (HRGN, RECTL *)
BOOL FASTCALL	IntGdiPaintRgn (PDC, HRGN)
HRGN FASTCALL	IntCreatePolyPolygonRgn (PPOINT, PULONG, INT, INT)
INT FASTCALL	IntGdiOffsetRgn (PROSRGNDATA, INT, INT)
BOOL FASTCALL	IntRectInRegion (HRGN, LPRECTL)
INT FASTCALL	IntGdiCombineRgn (PROSRGNDATA, PROSRGNDATA, PROSRGNDATA, INT)
INT FASTCALL	REGION_Complexity (PROSRGNDATA)
PROSRGNDATA FASTCALL	RGNOBJAPI_Lock (HRGN, PRGN_ATTR *)
VOID FASTCALL	RGNOBJAPI_Unlock (PROSRGNDATA)
HRGN FASTCALL	IntSysCreateRectRgn (INT, INT, INT, INT)
PROSRGNDATA FASTCALL	IntSysCreateRectpRgn (INT, INT, INT, INT)
BOOL FASTCALL	IntGdiSetRegionOwner (HRGN, DWORD)
FORCEINLINE PREGION	REGION_LockRgn (HRGN hrgn)
FORCEINLINE VOID	REGION_UnlockRgn (PREGION prgn)
Variables
PROSRGNDATA	prgnDefault
HRGN	hrgnDefault