HRESULT CResizableImage::Create(LPPICTURE &pImage, const LPSIZE pRealSize)
{
_ASSERTE(m_pImage==NULL);
HRESULT hr = S_OK;
if(pImage!=NULL)
hr = pImage->QueryInterface(IID_IPicture,(void**)&m_pImage);
if(SUCCEEDED(hr))
{
m_pImage->get_Width(&m_ImageSize.cx);
m_pImage->get_Height(&m_ImageSize.cy);
if(pRealSize)
{
memcpy(&m_RealSize,pRealSize,sizeof(SIZE));
//PixelToHiMetric(&m_RealSize,&m_RealSize);
}
else
{
m_pImage->get_Width(&m_RealSize.cx);
m_pImage->get_Height(&m_RealSize.cy);
HiMetricToPixel(&m_RealSize,&m_RealSize);
}
}
return hr;
}
BOOL CPictureObj::Create(IStream *pStream, long x, long y, long cx, long cy)
{
ASSERT(pStream != NULL);
ASSERT(m_pPicture == NULL);
BOOL bResult = FALSE;
LPPICTURE pic = NULL;
HRESULT hr = ::OleLoadPicture(pStream, 0, TRUE, IID_IPicture, (void**)&pic);
if(SUCCEEDED(hr) && pic != NULL)
{
m_pPicture = new CResizableImage;
m_pPicture->Create(pic);
this->x = x;
this->y = y;
if(cx > 0 && cy > 0)
{
this->cx = cx;
this->cy = cy;
}
else
{
pic->get_Width(&m_RealSize.cx);
pic->get_Height(&m_RealSize.cy);
HiMetricToPixel(&m_RealSize, &m_RealSize);
this->cx = m_RealSize.cx;
this->cy = m_RealSize.cy;
}
pic->Release();
bResult = TRUE;
}
return bResult;
}
HRESULT ISmileyBase::SetExtent(DWORD dwDrawAspect, SIZEL* psizel)
{
if (dwDrawAspect != DVASPECT_CONTENT) return E_FAIL;
if (psizel == NULL) return E_POINTER;
HiMetricToPixel(psizel, &m_sizeExtent);
m_sizeExtentHiM = *psizel;
return S_OK;
}
