CThumbviewer Class Reference

#include <thumbviewer.hxx>

Inheritance diagram for CThumbviewer:

Collaboration diagram for CThumbviewer:

Public Member Functions
	CThumbviewer (LONG RefCnt=1)
virtual	~CThumbviewer ()
virtual HRESULT STDMETHODCALLTYPE	QueryInterface (REFIID riid, void __RPC_FAR *__RPC_FAR *ppvObject) override
virtual ULONG STDMETHODCALLTYPE	AddRef () override
virtual ULONG STDMETHODCALLTYPE	Release () override
virtual HRESULT STDMETHODCALLTYPE	Extract (HBITMAP *phBmpImage) override
virtual HRESULT STDMETHODCALLTYPE	GetLocation (LPWSTR pszPathBuffer, DWORD cchMax, DWORD *pdwPriority, const SIZE *prgSize, DWORD dwRecClrDepth, DWORD *pdwFlags) override
virtual HRESULT STDMETHODCALLTYPE	GetClassID (CLSID *pClassID) override
virtual HRESULT STDMETHODCALLTYPE	IsDirty () override
virtual HRESULT STDMETHODCALLTYPE	Load (LPCOLESTR pszFileName, DWORD dwMode) override
virtual HRESULT STDMETHODCALLTYPE	Save (LPCOLESTR pszFileName, BOOL fRemember) override
virtual HRESULT STDMETHODCALLTYPE	SaveCompleted (LPCOLESTR pszFileName) override
virtual HRESULT STDMETHODCALLTYPE	GetCurFile (LPOLESTR __RPC_FAR *ppszFileName) override

Private Attributes
LONG	ref_count_
std::wstring	filename_
SIZE	thumbnail_size_
DWORD	color_depth_
ULONG_PTR	gdiplus_token_
Gdiplus::Bitmap *	signet_

Detailed Description

Definition at line 30 of file thumbviewer.hxx.

Constructor & Destructor Documentation

CThumbviewer()

CThumbviewer::CThumbviewer

(

LONG

RefCnt = 1

)

Definition at line 271 of file thumbviewer.cxx.

References g_DllRefCnt, gdiplus_token_, internal::LoadSignetImageFromResource(), signet_, stream, thumbnail_size_, and TRUE.

~CThumbviewer()

CThumbviewer::~CThumbviewer ( )

virtual

Definition at line 289 of file thumbviewer.cxx.

References g_DllRefCnt, gdiplus_token_, and signet_.

Member Function Documentation

AddRef()

ULONG STDMETHODCALLTYPE CThumbviewer::AddRef ( )

overridevirtual

Definition at line 320 of file thumbviewer.cxx.

References ref_count_.

Extract()

HRESULT STDMETHODCALLTYPE CThumbviewer::Extract ( HBITMAP *  phBmpImage )

overridevirtual

Definition at line 339 of file thumbviewer.cxx.

References internal::CalcSignetPosition(), color_depth_, filename_, GetDC, getShortPathName(), hr, internal::IsSignedDocument(), OutputDebugStringFormatW(), signet_, stream, THUMBNAIL_CONTENT, thumbnail_size_, and TRUE.

GetClassID()

HRESULT STDMETHODCALLTYPE CThumbviewer::GetClassID ( CLSID *  pClassID )

overridevirtual

Definition at line 471 of file thumbviewer.cxx.

References CLSID_THUMBVIEWER_HANDLER.

GetCurFile()

HRESULT STDMETHODCALLTYPE CThumbviewer::GetCurFile ( LPOLESTR __RPC_FAR *  ppszFileName )

overridevirtual

Definition at line 494 of file thumbviewer.cxx.

GetLocation()

HRESULT STDMETHODCALLTYPE CThumbviewer::GetLocation ( LPWSTR  pszPathBuffer, DWORD  cchMax, DWORD *  pdwPriority, const SIZE *  prgSize, DWORD  dwRecClrDepth, DWORD *  pdwFlags  )

overridevirtual

Definition at line 453 of file thumbviewer.cxx.

References color_depth_, filename_, and thumbnail_size_.

IsDirty()

HRESULT STDMETHODCALLTYPE CThumbviewer::IsDirty ( )

overridevirtual

Definition at line 485 of file thumbviewer.cxx.

Load()

HRESULT STDMETHODCALLTYPE CThumbviewer::Load ( LPCOLESTR  pszFileName, DWORD  dwMode  )

overridevirtual

Definition at line 479 of file thumbviewer.cxx.

References filename_.

QueryInterface()

HRESULT STDMETHODCALLTYPE CThumbviewer::QueryInterface ( REFIID  riid, void __RPC_FAR *__RPC_FAR *  ppvObject  )

overridevirtual

Definition at line 298 of file thumbviewer.cxx.

Release()

ULONG STDMETHODCALLTYPE CThumbviewer::Release ( )

overridevirtual

Definition at line 325 of file thumbviewer.cxx.

References LONG, and ref_count_.

Save()

HRESULT STDMETHODCALLTYPE CThumbviewer::Save ( LPCOLESTR  pszFileName, BOOL  fRemember  )

overridevirtual

Definition at line 488 of file thumbviewer.cxx.

SaveCompleted()

HRESULT STDMETHODCALLTYPE CThumbviewer::SaveCompleted ( LPCOLESTR  pszFileName )

overridevirtual

Definition at line 491 of file thumbviewer.cxx.

Member Data Documentation

color_depth_

DWORD CThumbviewer::color_depth_

private

Definition at line 92 of file thumbviewer.hxx.

Referenced by Extract(), and GetLocation().

filename_

std::wstring CThumbviewer::filename_

private

Definition at line 90 of file thumbviewer.hxx.

Referenced by Extract(), GetLocation(), and Load().

gdiplus_token_

ULONG_PTR CThumbviewer::gdiplus_token_

private

Definition at line 93 of file thumbviewer.hxx.

Referenced by CThumbviewer(), and ~CThumbviewer().

ref_count_

LONG CThumbviewer::ref_count_

private

Definition at line 89 of file thumbviewer.hxx.

Referenced by AddRef(), and Release().

signet_

Gdiplus::Bitmap* CThumbviewer::signet_

private

Definition at line 94 of file thumbviewer.hxx.

Referenced by CThumbviewer(), Extract(), and ~CThumbviewer().

thumbnail_size_

SIZE CThumbviewer::thumbnail_size_

private

Definition at line 91 of file thumbviewer.hxx.

Referenced by CThumbviewer(), Extract(), and GetLocation().

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

• thumbviewer.hxx
• thumbviewer.cxx