CImageDx::SHARED Struct Reference

#include <atlimagedx.h>

Collaboration diagram for CImageDx::SHARED:

Public Member Functions
HINSTANCE	Init ()
void	Free ()
LONG	AddRef ()
LONG	Release ()

Public Attributes
HINSTANCE	m_hGdiPlus = NULL
LONG	m_cRefs = 0
ULONG_PTR	m_dwToken = 0
FN_Shutdown	m_Shutdown = NULL
FN_GetImageHorizontalResolution	m_GetImageHorizontalResolution = NULL
FN_GetImageVerticalResolution	m_GetImageVerticalResolution = NULL
FN_BitmapSetResolution	m_BitmapSetResolution = NULL
FN_CreateBitmapFromHBITMAP	m_CreateBitmapFromHBITMAP = NULL
FN_CreateBitmapFromFile	m_CreateBitmapFromFile = NULL
FN_CreateHBITMAPFromBitmap	m_CreateHBITMAPFromBitmap = NULL
FN_SaveImageToFile	m_SaveImageToFile = NULL
FN_DisposeImage	m_DisposeImage = NULL
FN_GetImageEncodersSize	m_GetImageEncodersSize = NULL
FN_GetImageEncoders	m_GetImageEncoders = NULL

Detailed Description

Definition at line 194 of file atlimagedx.h.

Member Function Documentation

AddRef()

LONG CImageDx::SHARED::AddRef ( )

inline

Definition at line 241 of file atlimagedx.h.

        {
            return ++m_cRefs;
        }

Referenced by CImageDx::CImageDx(), CImageDx::IsExtensionSupported(), CImageDx::LoadDx(), and CImageDx::SaveDx().

Free()

void CImageDx::SHARED::Free ( )

inline

Definition at line 235 of file atlimagedx.h.

        {
            ::FreeLibrary(m_hGdiPlus);
            ZeroMemory(this, sizeof(*this));
        }

Referenced by Release().

Init()

HINSTANCE CImageDx::SHARED::Init ( )

inline

Definition at line 211 of file atlimagedx.h.

        {
            if (m_hGdiPlus)
                return m_hGdiPlus;
 
            m_hGdiPlus = ::LoadLibraryW(L"gdiplus.dll");
            if (!m_hGdiPlus)
                return NULL;
 
            FN_Startup Startup = (FN_Startup)GetProcAddress(m_hGdiPlus, "GdiplusStartup");
            m_Shutdown = (FN_Shutdown)GetProcAddress(m_hGdiPlus, "GdiplusShutdown");
            if (!Startup || !m_Shutdown)
            {
                ::FreeLibrary(m_hGdiPlus);
                m_hGdiPlus = NULL;
                return NULL;
            }
 
            Gdiplus::GdiplusStartupInput gdiplusStartupInput;
            Startup(&m_dwToken, &gdiplusStartupInput, NULL);
 
            return m_hGdiPlus;
        }

Referenced by CImageDx::get_fn().

Release()

LONG CImageDx::SHARED::Release ( )

inline

Definition at line 246 of file atlimagedx.h.

        {
            if (--m_cRefs == 0)
            {
                Free();
                return 0;
            }
            return m_cRefs;
        }

Referenced by CImageDx::IsExtensionSupported(), CImageDx::LoadDx(), CImageDx::SaveDx(), and CImageDx::~CImageDx().

Member Data Documentation

m_BitmapSetResolution

FN_BitmapSetResolution CImageDx::SHARED::m_BitmapSetResolution = NULL

Definition at line 202 of file atlimagedx.h.

Referenced by CImageDx::SetResolution().

m_CreateBitmapFromFile

FN_CreateBitmapFromFile CImageDx::SHARED::m_CreateBitmapFromFile = NULL

Definition at line 204 of file atlimagedx.h.

m_CreateBitmapFromHBITMAP

FN_CreateBitmapFromHBITMAP CImageDx::SHARED::m_CreateBitmapFromHBITMAP = NULL

Definition at line 203 of file atlimagedx.h.

Referenced by CImageDx::SaveDx().

m_CreateHBITMAPFromBitmap

FN_CreateHBITMAPFromBitmap CImageDx::SHARED::m_CreateHBITMAPFromBitmap = NULL

Definition at line 205 of file atlimagedx.h.

Referenced by CImageDx::LoadDx().

m_cRefs

LONG CImageDx::SHARED::m_cRefs = 0

Definition at line 197 of file atlimagedx.h.

Referenced by AddRef(), and Release().

m_DisposeImage

FN_DisposeImage CImageDx::SHARED::m_DisposeImage = NULL

Definition at line 207 of file atlimagedx.h.

Referenced by CImageDx::LoadDx(), and CImageDx::SaveDx().

m_dwToken

ULONG_PTR CImageDx::SHARED::m_dwToken = 0

Definition at line 198 of file atlimagedx.h.

Referenced by Init().

m_GetImageEncoders

FN_GetImageEncoders CImageDx::SHARED::m_GetImageEncoders = NULL

Definition at line 209 of file atlimagedx.h.

Referenced by CImageDx::GetAllEncoders().

m_GetImageEncodersSize

FN_GetImageEncodersSize CImageDx::SHARED::m_GetImageEncodersSize = NULL

Definition at line 208 of file atlimagedx.h.

Referenced by CImageDx::GetAllEncoders().

m_GetImageHorizontalResolution

FN_GetImageHorizontalResolution CImageDx::SHARED::m_GetImageHorizontalResolution = NULL

Definition at line 200 of file atlimagedx.h.

Referenced by CImageDx::GetResolution().

m_GetImageVerticalResolution

FN_GetImageVerticalResolution CImageDx::SHARED::m_GetImageVerticalResolution = NULL

Definition at line 201 of file atlimagedx.h.

Referenced by CImageDx::GetResolution().

m_hGdiPlus

HINSTANCE CImageDx::SHARED::m_hGdiPlus = NULL

Definition at line 196 of file atlimagedx.h.

Referenced by Free(), and Init().

m_SaveImageToFile

FN_SaveImageToFile CImageDx::SHARED::m_SaveImageToFile = NULL

Definition at line 206 of file atlimagedx.h.

Referenced by CImageDx::SaveDx().

m_Shutdown

FN_Shutdown CImageDx::SHARED::m_Shutdown = NULL

Definition at line 199 of file atlimagedx.h.

Referenced by Init().

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

• base/applications/mspaint/atlimagedx.h