fxcodec::GifDecoder Class Reference

#include <gif_decoder.h>

Collaboration diagram for fxcodec::GifDecoder:

Classes
class	Delegate

Public Types
enum class	Status { kError , kSuccess , kUnfinished }

Public Member Functions
	GifDecoder ()=delete
	GifDecoder (const GifDecoder &)=delete
GifDecoder &	operator= (const GifDecoder &)=delete

Static Public Member Functions
static std::unique_ptr< ProgressiveDecoderIface::Context >	StartDecode (Delegate *pDelegate)
static Status	ReadHeader (ProgressiveDecoderIface::Context *context, int *width, int *height, int *pal_num, CFX_GifPalette **pal_pp, int *bg_index)
static std::pair< Status, size_t >	LoadFrameInfo (ProgressiveDecoderIface::Context *context)
static Status	LoadFrame (ProgressiveDecoderIface::Context *context, size_t frame_num)
static FX_FILESIZE	GetAvailInput (ProgressiveDecoderIface::Context *context)
static bool	Input (ProgressiveDecoderIface::Context *context, RetainPtr< CFX_CodecMemory > codec_memory)

Detailed Description

Definition at line 24 of file gif_decoder.h.

Member Enumeration Documentation

Status

enum class fxcodec::GifDecoder::Status

strong

Enumerator
kError
kSuccess
kUnfinished

Definition at line 26 of file gif_decoder.h.

Constructor & Destructor Documentation

GifDecoder() [1/2]

fxcodec::GifDecoder::GifDecoder ( )

delete

GifDecoder() [2/2]

fxcodec::GifDecoder::GifDecoder ( const GifDecoder & )

delete

Member Function Documentation

GetAvailInput()

FX_FILESIZE fxcodec::GifDecoder::GetAvailInput ( ProgressiveDecoderIface::Context * context )

static

Definition at line 61 of file gif_decoder.cpp.

References fxcodec::CFX_GifContext::GetAvailInput().

Referenced by fxcodec::GifProgressiveDecoder::GetAvailInput().

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Input()

bool fxcodec::GifDecoder::Input ( ProgressiveDecoderIface::Context * context, RetainPtr< CFX_CodecMemory > codec_memory )

static

Definition at line 67 of file gif_decoder.cpp.

References fxcodec::CFX_GifContext::SetInputBuffer().

Referenced by fxcodec::GifProgressiveDecoder::Input().

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LoadFrame()

GifDecoder::Status fxcodec::GifDecoder::LoadFrame ( ProgressiveDecoderIface::Context * context, size_t frame_num )

static

Definition at line 54 of file gif_decoder.cpp.

LoadFrameInfo()

std::pair< GifDecoder::Status, size_t > fxcodec::GifDecoder::LoadFrameInfo ( ProgressiveDecoderIface::Context * context )

static

Definition at line 44 of file gif_decoder.cpp.

References fxcodec::CFX_GifContext::GetFrame(), and kSuccess.

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operator=()

GifDecoder & fxcodec::GifDecoder::operator= ( const GifDecoder & )

delete

ReadHeader()

GifDecoder::Status fxcodec::GifDecoder::ReadHeader ( ProgressiveDecoderIface::Context * context, int * width, int * height, int * pal_num, CFX_GifPalette ** pal_pp, int * bg_index )

static

Definition at line 22 of file gif_decoder.cpp.

References fxcodec::CFX_GifContext::bc_index_, fxcodec::CFX_GifContext::global_palette_exp_, fxcodec::CFX_GifContext::height_, kSuccess, fxcodec::CFX_GifContext::ReadHeader(), and fxcodec::CFX_GifContext::width_.

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StartDecode()

std::unique_ptr< ProgressiveDecoderIface::Context > fxcodec::GifDecoder::StartDecode ( Delegate * pDelegate )

static

Definition at line 16 of file gif_decoder.cpp.

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

• qtwebengine/src/3rdparty/chromium/third_party/pdfium/core/fxcodec/gif/gif_decoder.h (3dce9b5818576f04ce21cec4b3686eda012e5b65)
• qtwebengine/src/3rdparty/chromium/third_party/pdfium/core/fxcodec/gif/gif_decoder.cpp (813d9ae984a99e739b99cf694a9d5b24d0a6b7a7)