unsafe HRESULT IOleControlSite.TransformCoords(Point *pPtlHimetric, PointF *pPtfContainer, XFORMCOORDS dwFlags)
{
if (pPtlHimetric is null || pPtfContainer is null)
{
return(HRESULT.E_INVALIDARG);
}
HRESULT hr = SetupLogPixels(false);
if (hr < 0)
{
return(hr);
}
if ((dwFlags & XFORMCOORDS.HIMETRICTOCONTAINER) != 0)
{
if ((dwFlags & XFORMCOORDS.SIZE) != 0)
{
pPtfContainer->X = (float)host.HM2Pix(pPtlHimetric->X, logPixelsX);
pPtfContainer->Y = (float)host.HM2Pix(pPtlHimetric->Y, logPixelsY);
}
else if ((dwFlags & XFORMCOORDS.POSITION) != 0)
{
pPtfContainer->X = (float)host.HM2Pix(pPtlHimetric->X, logPixelsX);
pPtfContainer->Y = (float)host.HM2Pix(pPtlHimetric->Y, logPixelsY);
}
else
{
Debug.WriteLineIf(AxHTraceSwitch.TraceVerbose, "\t dwFlags not supported: " + dwFlags);
return(HRESULT.E_INVALIDARG);
}
}
else if ((dwFlags & XFORMCOORDS.CONTAINERTOHIMETRIC) != 0)
{
if ((dwFlags & XFORMCOORDS.SIZE) != 0)
{
pPtlHimetric->X = host.Pix2HM((int)pPtfContainer->X, logPixelsX);
pPtlHimetric->Y = host.Pix2HM((int)pPtfContainer->Y, logPixelsY);
}
else if ((dwFlags & XFORMCOORDS.POSITION) != 0)
{
pPtlHimetric->X = host.Pix2HM((int)pPtfContainer->X, logPixelsX);
pPtlHimetric->Y = host.Pix2HM((int)pPtfContainer->Y, logPixelsY);
}
else
{
Debug.WriteLineIf(AxHTraceSwitch.TraceVerbose, "\t dwFlags not supported: " + dwFlags);
return(HRESULT.E_INVALIDARG);
}
}
else
{
Debug.WriteLineIf(AxHTraceSwitch.TraceVerbose, "\t dwFlags not supported: " + dwFlags);
return(HRESULT.E_INVALIDARG);
}
return(HRESULT.S_OK);
}
