fxcodec::ProgressiveDecoder Class Reference

#include <progressive_decoder.h>

Inheritance diagram for fxcodec::ProgressiveDecoder:

Collaboration diagram for fxcodec::ProgressiveDecoder:

Public Types
enum	FXCodec_Format {   FXCodec_Invalid = 0 , FXCodec_1bppGray = 0x101 , FXCodec_1bppRgb = 0x001 , FXCodec_8bppGray = 0x108 ,   FXCodec_8bppRgb = 0x008 , FXCodec_Rgb = 0x018 , FXCodec_Rgb32 = 0x020 , FXCodec_Argb = 0x220 ,   FXCodec_Cmyk = 0x120 }

Public Member Functions
	ProgressiveDecoder ()
virtual	~ProgressiveDecoder ()
FXCODEC_STATUS	LoadImageInfo (RetainPtr< IFX_SeekableReadStream > pFile, FXCODEC_IMAGE_TYPE imageType, CFX_DIBAttribute *pAttribute, bool bSkipImageTypeCheck)
FXCODEC_IMAGE_TYPE	GetType () const
int32_t	GetWidth () const
int32_t	GetHeight () const
int32_t	GetBitsPerPixel () const
void	SetClipBox (FX_RECT *clip)
std::pair< FXCODEC_STATUS, size_t >	GetFrames ()
FXCODEC_STATUS	StartDecode (const RetainPtr< CFX_DIBitmap > &pDIBitmap, int start_x, int start_y, int size_x, int size_y)
FXCODEC_STATUS	ContinueDecode ()

Detailed Description

Definition at line 47 of file progressive_decoder.h.

Member Enumeration Documentation

FXCodec_Format

enum fxcodec::ProgressiveDecoder::FXCodec_Format

Enumerator
FXCodec_Invalid
FXCodec_1bppGray
FXCodec_1bppRgb
FXCodec_8bppGray
FXCodec_8bppRgb
FXCodec_Rgb
FXCodec_Rgb32
FXCodec_Argb
FXCodec_Cmyk

Definition at line 59 of file progressive_decoder.h.

Constructor & Destructor Documentation

ProgressiveDecoder()

fxcodec::ProgressiveDecoder::ProgressiveDecoder ( )

default

~ProgressiveDecoder()

fxcodec::ProgressiveDecoder::~ProgressiveDecoder ( )

virtualdefault

Member Function Documentation

ContinueDecode()

FXCODEC_STATUS fxcodec::ProgressiveDecoder::ContinueDecode

(

)

Definition at line 2169 of file progressive_decoder.cpp.

References kDecodeToBeContinued, and kError.

GetBitsPerPixel()

int32_t fxcodec::ProgressiveDecoder::GetBitsPerPixel ( ) const

inline

Definition at line 82 of file progressive_decoder.h.

GetFrames()

std::pair< FXCODEC_STATUS, size_t > fxcodec::ProgressiveDecoder::GetFrames

(

)

Definition at line 2040 of file progressive_decoder.cpp.

References kDecodeReady, kError, kFrameReady, and kFrameToBeContinued.

GetHeight()

int32_t fxcodec::ProgressiveDecoder::GetHeight ( ) const

inline

Definition at line 81 of file progressive_decoder.h.

GetType()

FXCODEC_IMAGE_TYPE fxcodec::ProgressiveDecoder::GetType ( ) const

inline

Definition at line 79 of file progressive_decoder.h.

GetWidth()

int32_t fxcodec::ProgressiveDecoder::GetWidth ( ) const

inline

Definition at line 80 of file progressive_decoder.h.

LoadImageInfo()

FXCODEC_STATUS fxcodec::ProgressiveDecoder::LoadImageInfo	(	RetainPtr< IFX_SeekableReadStream >	pFile,
		FXCODEC_IMAGE_TYPE	imageType,
		CFX_DIBAttribute *	pAttribute,
		bool	bSkipImageTypeCheck )

Definition at line 1493 of file progressive_decoder.cpp.

References FX_RECT::FX_RECT(), kDecodeReady, kDecodeToBeContinued, kError, kFrameReady, kFrameToBeContinued, and FX_RECT::operator=().

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SetClipBox()

void fxcodec::ProgressiveDecoder::SetClipBox

(

FX_RECT *

clip

)

Definition at line 1545 of file progressive_decoder.cpp.

References FX_RECT::FX_RECT(), FX_RECT::bottom, FX_RECT::IsEmpty(), kFrameReady, FX_RECT::left, FX_RECT::operator=(), FX_RECT::right, and FX_RECT::top.

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StartDecode()

FXCODEC_STATUS fxcodec::ProgressiveDecoder::StartDecode	(	const RetainPtr< CFX_DIBitmap > &	pDIBitmap,
		int	start_x,
		int	start_y,
		int	size_x,
		int	size_y )

Definition at line 2089 of file progressive_decoder.cpp.

References FX_RECT::FX_RECT(), FX_RECT::bottom, FX_RECT::Height(), FX_RECT::IsEmpty(), kDecodeReady, kError, FX_RECT::left, FX_RECT::right, FX_RECT::top, and FX_RECT::Width().

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The documentation for this class was generated from the following files:

• qtwebengine/src/3rdparty/chromium/third_party/pdfium/core/fxcodec/progressive_decoder.h (ada9ddbf8c604585ac344b72f7bb63ac27c84726)
• qtwebengine/src/3rdparty/chromium/third_party/pdfium/core/fxcodec/progressive_decoder.cpp (9c1f44f67466fea2fb20bb6f31fea388d8c65961)