private void HiMetric2Pixel(NativeMethods.tagSIZEL sz, NativeMethods.tagSIZEL szout)
{
NativeMethods._POINTL _pointl = new NativeMethods._POINTL();
_pointl.x = sz.cx;
_pointl.y = sz.cy;
NativeMethods.tagPOINTF pointf = new NativeMethods.tagPOINTF();
((UnsafeNativeMethods.IOleControlSite) this.activeXSite).TransformCoords(_pointl, pointf, NativeMethods.tagXFORMCOORDS.XFORMCOORDS_HIMETRICTOCONTAINER | NativeMethods.tagXFORMCOORDS.XFORMCOORDS_SIZE);
szout.cx = (int)pointf.x;
szout.cy = (int)pointf.y;
}
void UnsafeNativeMethods.IOleControlSite.TransformCoords(NativeMethods._POINTL pPtlHimetric, NativeMethods.tagPOINTF pPtfContainer, NativeMethods.tagXFORMCOORDS dwFlags)
{
if ((dwFlags & NativeMethods.tagXFORMCOORDS.XFORMCOORDS_HIMETRICTOCONTAINER) != 0)
{
if ((dwFlags & NativeMethods.tagXFORMCOORDS.XFORMCOORDS_SIZE) != 0)
{
pPtfContainer.x = ActiveXHelper.HM2Pix(pPtlHimetric.x, ActiveXHelper.LogPixelsX);
pPtfContainer.y = ActiveXHelper.HM2Pix(pPtlHimetric.y, ActiveXHelper.LogPixelsY);
return;
}
if ((dwFlags & NativeMethods.tagXFORMCOORDS.XFORMCOORDS_POSITION) != 0)
{
pPtfContainer.x = ActiveXHelper.HM2Pix(pPtlHimetric.x, ActiveXHelper.LogPixelsX);
pPtfContainer.y = ActiveXHelper.HM2Pix(pPtlHimetric.y, ActiveXHelper.LogPixelsY);
return;
}
throw new COMException("IOleControlSite", (int)NativeMethods.HRESULT.E_INVALIDARG);
}
if ((dwFlags & NativeMethods.tagXFORMCOORDS.XFORMCOORDS_CONTAINERTOHIMETRIC) != 0)
{
if ((dwFlags & NativeMethods.tagXFORMCOORDS.XFORMCOORDS_SIZE) != 0)
{
pPtlHimetric.x = ActiveXHelper.Pix2HM((int)pPtfContainer.x, ActiveXHelper.LogPixelsX);
pPtlHimetric.y = ActiveXHelper.Pix2HM((int)pPtfContainer.y, ActiveXHelper.LogPixelsY);
return;
}
if ((dwFlags & NativeMethods.tagXFORMCOORDS.XFORMCOORDS_POSITION) != 0)
{
pPtlHimetric.x = ActiveXHelper.Pix2HM((int)pPtfContainer.x, ActiveXHelper.LogPixelsX);
pPtlHimetric.y = ActiveXHelper.Pix2HM((int)pPtfContainer.y, ActiveXHelper.LogPixelsY);
return;
}
}
throw new COMException("IOleControlSite", (int)NativeMethods.HRESULT.E_INVALIDARG);
}
