CBlendThumb Class Reference

Inherits IInitializeWithStream, and IThumbnailProvider.

Public Member Functions
	CBlendThumb ()
virtual	~CBlendThumb ()
IFACEMETHODIMP	QueryInterface (REFIID riid, void **ppv)
	IFACEMETHODIMP_ (ULONG) AddRef()
	IFACEMETHODIMP_ (ULONG) Release()
IFACEMETHODIMP	Initialize (IStream *pStream, DWORD grfMode)
IFACEMETHODIMP	GetThumbnail (UINT cx, HBITMAP *phbmp, WTS_ALPHATYPE *pdwAlpha)

Detailed Description

This thumbnail provider implements #IInitializeWithStream to enable being hosted in an isolated process for robustness.

Definition at line 29 of file blendthumb_win32.cc.

Constructor & Destructor Documentation

CBlendThumb()

CBlendThumb::CBlendThumb ( )

inline

Definition at line 31 of file blendthumb_win32.cc.

~CBlendThumb()

virtual CBlendThumb::~CBlendThumb ( )

inlinevirtual

Definition at line 33 of file blendthumb_win32.cc.

Member Function Documentation

GetThumbnail()

IFACEMETHODIMP CBlendThumb::GetThumbnail	(	UINT	cx,
		HBITMAP *	phbmp,
		WTS_ALPHATYPE *	pdwAlpha )

IThumbnailProvider

Definition at line 144 of file blendthumb_win32.cc.

References blendthumb_create_thumb_from_file(), BT_OK, blender::Array< T, InlineBufferCapacity, Allocator >::data(), Thumbnail::data, float, Thumbnail::height, FileReader::read, StreamReader::reader, stream_close(), stream_read(), stream_seek(), and Thumbnail::width.

IFACEMETHODIMP_() [1/2]

CBlendThumb::IFACEMETHODIMP_ ( ULONG )

inline

Definition at line 50 of file blendthumb_win32.cc.

IFACEMETHODIMP_() [2/2]

CBlendThumb::IFACEMETHODIMP_ ( ULONG )

inline

Definition at line 55 of file blendthumb_win32.cc.

Initialize()

IFACEMETHODIMP CBlendThumb::Initialize	(	IStream *	pStream,
		DWORD	grfMode )

IInitializeWithStream

Definition at line 86 of file blendthumb_win32.cc.

References QueryInterface().

QueryInterface()

IFACEMETHODIMP CBlendThumb::QueryInterface ( REFIID riid, void ** ppv )

inline

Definition at line 40 of file blendthumb_win32.cc.

Referenced by CBlendThumb_CreateInstance(), and Initialize().

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

• blendthumb_win32.cc