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| CPicture::~CPicture()
//=============================================================================
{
if(m_IPicture != NULL) FreePictureData(); // Important - Avoid Leaks...
}
Picture::CPicture()
//=============================================================================
{
m_IPicture = NULL;
m_Height = 0;
m_Weight = 0;
m_Width = 0;
}
BOOL CPicture::Show(CDC *pDC, CRect DrawRect)
//=============================================================================
{
if (pDC == NULL || m_IPicture == NULL) return FALSE;
long Width = 0;
long Height = 0;
m_IPicture->get_Width(&Width);
m_IPicture->get_Height(&Height);
HRESULT hrP = NULL;
hrP = m_IPicture->Render(pDC->m_hDC,
DrawRect.left, // Left
DrawRect.top, // Top
DrawRect.right - DrawRect.left, // Right
DrawRect.bottom - DrawRect.top, // Bottom
0,
Height,
Width,
-Height,
&DrawRect);
if (SUCCEEDED(hrP)) return(TRUE);
HWND hWnd = AfxGetApp()->GetMainWnd()->m_hWnd;
MessageBoxEx(hWnd, "Can not allocate enough memory\t", ERROR_TITLE, MB_OK | MB_ICONSTOP, LANG_ENGLISH);
return(FALSE);
} |
