windows-nt/Source/XPSP1/NT/admin/snapin/framewrk/inc/stdabout.cpp

94 lines
2.6 KiB
C++
Raw Normal View History

2020-09-26 03:20:57 -05:00
/////////////////////////////////////////////////////////////////////
// StdAbout.cpp
//
// Implementation of the ISnapinAbout interface
//
// HISTORY
// 31-Jul-97 t-danm Creation.
/////////////////////////////////////////////////////////////////////
#include "stdutils.h" // HrLoadOleString()
CSnapinAbout::CSnapinAbout()
: m_hSmallImage (0),
m_hSmallImageOpen (0),
m_hLargeImage (0)
{
}
CSnapinAbout::~CSnapinAbout()
{
if ( m_hSmallImage )
::DeleteObject (m_hSmallImage);
if ( m_hSmallImageOpen )
::DeleteObject (m_hSmallImageOpen);
if ( m_hLargeImage )
::DeleteObject (m_hLargeImage);
}
STDMETHODIMP CSnapinAbout::GetSnapinDescription(OUT LPOLESTR __RPC_FAR *lpDescription)
{
return HrLoadOleString(m_uIdStrDestription, OUT lpDescription);
}
STDMETHODIMP CSnapinAbout::GetProvider(OUT LPOLESTR __RPC_FAR *lpName)
{
return HrLoadOleString(m_uIdStrProvider, OUT lpName);
}
STDMETHODIMP CSnapinAbout::GetSnapinVersion(OUT LPOLESTR __RPC_FAR *lpVersion)
{
return HrLoadOleString(m_uIdStrVersion, OUT lpVersion);
}
STDMETHODIMP CSnapinAbout::GetSnapinImage(OUT HICON __RPC_FAR *hAppIcon)
{
if (hAppIcon == NULL)
return E_POINTER;
AFX_MANAGE_STATE(AfxGetStaticModuleState()); // Required for AfxGetInstanceHandle()
*hAppIcon = ::LoadIcon(AfxGetInstanceHandle(), MAKEINTRESOURCE(m_uIdIconImage));
if (*hAppIcon == NULL)
{
ASSERT(FALSE && "Unable to load icon");
return E_FAIL;
}
return S_OK;
}
STDMETHODIMP CSnapinAbout::GetStaticFolderImage(
OUT HBITMAP __RPC_FAR *hSmallImage,
OUT HBITMAP __RPC_FAR *hSmallImageOpen,
OUT HBITMAP __RPC_FAR *hLargeImage,
OUT COLORREF __RPC_FAR *crMask)
{
ASSERT(hSmallImage != NULL);
ASSERT(hSmallImageOpen != NULL);
ASSERT(hLargeImage != NULL);
ASSERT(crMask != NULL);
AFX_MANAGE_STATE(AfxGetStaticModuleState()); // Required for AfxGetInstanceHandle()
HINSTANCE hInstance = AfxGetInstanceHandle();
if ( !m_hSmallImage )
m_hSmallImage = ::LoadBitmap(hInstance, MAKEINTRESOURCE(m_uIdBitmapSmallImage));
if ( !m_hSmallImageOpen )
m_hSmallImageOpen = ::LoadBitmap(hInstance, MAKEINTRESOURCE(m_uIdBitmapSmallImageOpen));
if ( !m_hLargeImage )
m_hLargeImage = ::LoadBitmap(hInstance, MAKEINTRESOURCE(m_uIdBitmapLargeImage));
*hSmallImage = m_hSmallImage;
*hSmallImageOpen = m_hSmallImageOpen;
*hLargeImage = m_hLargeImage;
*crMask = m_crImageMask;
#ifdef _DEBUG
if (NULL == *hSmallImage || NULL == *hSmallImageOpen || NULL == *hLargeImage)
{
TRACE0("WRN: CSnapinAbout::GetStaticFolderImage() - Unable to load all the bitmaps.\n");
return E_FAIL;
}
#endif
return S_OK;
}