GUI_GIF_Private.h File Reference

#include "GUI_Private.h"

Go to the source code of this file.

Data Structures
struct	GUI_GIF_CONTEXT
struct	IMAGE_DESCRIPTOR
struct	GUI_GIF_PARAM

Macros
#define	MAX_NUM_LWZ_BITS   12

Typedefs
typedef int	DRAW_FROM_DATABLOCK(GUI_GIF_CONTEXT *pContext, IMAGE_DESCRIPTOR *pDescriptor, int x0, int y0, int Transparency, int Disposal, int Num, int Denom)
typedef void	CLEAR_UNUSED_PIXELS(int x0, int y0, IMAGE_DESCRIPTOR *pDescriptor, GUI_GIF_IMAGE_INFO *pInfo, int Num, int Denom)

Functions
int	GUI_GIF__ReadData (GUI_GIF_CONTEXT *pContext, unsigned NumBytes, const U8 **ppData, unsigned StartOfFile)
int	GUI_GIF__GetData (void *p, const U8 **ppData, unsigned NumBytesReq, U32 Off)
int	GUI_GIF__DrawFromFilePointer (GUI_GIF_CONTEXT *pContext, int x0, int y0, int Index, int Num, int Denom, DRAW_FROM_DATABLOCK pfDrawFromDataBlock, CLEAR_UNUSED_PIXELS pfClearUnusedPixels)
void	GUI_GIF__InitLZW (GUI_GIF_CONTEXT *pContext, int InputCodeSize)
int	GUI_GIF__GetNextByte (GUI_GIF_CONTEXT *pContext)

Variables
const int	GUI_GIF__aInterlaceOffset [4]
const int	GUI_GIF__aInterlaceYPos [4]

Macro Definition Documentation

#define MAX_NUM_LWZ_BITS   12

Definition at line 45 of file GUI_GIF_Private.h.

Typedef Documentation

typedef void CLEAR_UNUSED_PIXELS(int x0, int y0, IMAGE_DESCRIPTOR *pDescriptor, GUI_GIF_IMAGE_INFO *pInfo, int Num, int Denom)

Definition at line 100 of file GUI_GIF_Private.h.

typedef int DRAW_FROM_DATABLOCK(GUI_GIF_CONTEXT *pContext, IMAGE_DESCRIPTOR *pDescriptor, int x0, int y0, int Transparency, int Disposal, int Num, int Denom)

Definition at line 99 of file GUI_GIF_Private.h.

Function Documentation

int GUI_GIF__DrawFromFilePointer	(	GUI_GIF_CONTEXT *	pContext,
		int	x0,
		int	y0,
		int	Index,
		int	Num,
		int	Denom,
		DRAW_FROM_DATABLOCK	pfDrawFromDataBlock,
		CLEAR_UNUSED_PIXELS	pfClearUnusedPixels
	)

int GUI_GIF__GetData	(	void *	p,
		const U8 **	ppData,
		unsigned	NumBytesReq,
		U32	Off
	)

int GUI_GIF__GetNextByte

(

GUI_GIF_CONTEXT *

pContext

)

void GUI_GIF__InitLZW	(	GUI_GIF_CONTEXT *	pContext,
		int	InputCodeSize
	)

int GUI_GIF__ReadData	(	GUI_GIF_CONTEXT *	pContext,
		unsigned	NumBytes,
		const U8 **	ppData,
		unsigned	StartOfFile
	)

Variable Documentation

const int GUI_GIF__aInterlaceOffset[4]

const int GUI_GIF__aInterlaceYPos[4]