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Macros
#define	CT_NONE 0

#define	CT_PIXMAP 1

#define	CT_REGION 2

#define	CT_UNSORTED 6

#define	CT_YSORTED 10

#define	CT_YXSORTED 14

#define	CT_YXBANDED 18

#define	GCQREASON_VALIDATE 1

#define	GCQREASON_CHANGE 2

#define	GCQREASON_COPY_SRC 3

#define	GCQREASON_COPY_DST 4

#define	GCQREASON_DESTROY 5

#define	GC_CHANGE_SERIAL_BIT (((uint32_t)1)<<31)

#define	GC_CALL_VALIDATE_BIT (1L<<30)

#define	GCExtensionInterest (1L<<29)

#define	DRAWABLE_SERIAL_BITS (~(GC_CHANGE_SERIAL_BIT))

#define	MAX_SERIAL_NUM (1L<<28)

#define	NEXT_SERIAL_NUMBER

Typedefs
typedef struct _GCInterest *	GCInterestPtr

typedef struct _GC *	GCPtr

Functions
void	ValidateGC ()

int	ChangeGC ()

GCPtr	CreateGC ()

int	CopyGC ()

int	FreeGC ()

void	SetGCMask ()

GCPtr	GetScratchGC ()

void	FreeScratchGC ()

Macro Definition Documentation

◆ CT_NONE

#define CT_NONE 0

Definition at line 31 of file gc.h.

◆ CT_PIXMAP

#define CT_PIXMAP 1

Definition at line 32 of file gc.h.

◆ CT_REGION

#define CT_REGION 2

Definition at line 33 of file gc.h.

◆ CT_UNSORTED

#define CT_UNSORTED 6

Definition at line 34 of file gc.h.

◆ CT_YSORTED

#define CT_YSORTED 10

Definition at line 35 of file gc.h.

◆ CT_YXBANDED

#define CT_YXBANDED 18

Definition at line 37 of file gc.h.

◆ CT_YXSORTED

#define CT_YXSORTED 14

Definition at line 36 of file gc.h.

◆ DRAWABLE_SERIAL_BITS

#define DRAWABLE_SERIAL_BITS (~(GC_CHANGE_SERIAL_BIT))

Definition at line 49 of file gc.h.

◆ GC_CALL_VALIDATE_BIT

#define GC_CALL_VALIDATE_BIT (1L<<30)

Definition at line 46 of file gc.h.

◆ GC_CHANGE_SERIAL_BIT

#define GC_CHANGE_SERIAL_BIT (((uint32_t)1)<<31)

Definition at line 45 of file gc.h.

◆ GCExtensionInterest

#define GCExtensionInterest (1L<<29)

Definition at line 47 of file gc.h.

◆ GCQREASON_CHANGE

#define GCQREASON_CHANGE 2

Definition at line 40 of file gc.h.

◆ GCQREASON_COPY_DST

#define GCQREASON_COPY_DST 4

Definition at line 42 of file gc.h.

◆ GCQREASON_COPY_SRC

#define GCQREASON_COPY_SRC 3

Definition at line 41 of file gc.h.

◆ GCQREASON_DESTROY

#define GCQREASON_DESTROY 5

Definition at line 43 of file gc.h.

◆ GCQREASON_VALIDATE

#define GCQREASON_VALIDATE 1

Definition at line 39 of file gc.h.

◆ MAX_SERIAL_NUM

#define MAX_SERIAL_NUM (1L<<28)

Definition at line 51 of file gc.h.

◆ NEXT_SERIAL_NUMBER

#define NEXT_SERIAL_NUMBER

Value:

((++globalSerialNumber) > MAX_SERIAL_NUM ? \

(globalSerialNumber = 1): globalSerialNumber)

Definition at line 52 of file gc.h.

Typedef Documentation

◆ GCInterestPtr

typedef struct _GCInterest* GCInterestPtr

Definition at line 55 of file gc.h.

◆ GCPtr

typedef struct _GC* GCPtr

Definition at line 56 of file gc.h.

Function Documentation

◆ ChangeGC()

int ChangeGC ( )

◆ CopyGC()

int CopyGC ( )

◆ CreateGC()

GCPtr CreateGC ( )

◆ FreeGC()

int FreeGC ( )

◆ FreeScratchGC()

void FreeScratchGC ( )

◆ GetScratchGC()

GCPtr GetScratchGC ( )

◆ SetGCMask()

void SetGCMask ( )

◆ ValidateGC()

void ValidateGC ( )

Macros

Typedefs

Functions