private IntPtr RenderAsDIBBitmap(TYMED tymed)
{
ComDebug.ReportInfo("{0}.RenderAsDIBBitmap", GetType().Name);
if (!(tymed == TYMED.TYMED_HGLOBAL))
{
throw new ArgumentException(nameof(tymed) + " is not TYMED_HGLOBAL");
}
return(EmbeddedGraphDocumentRenderingHelper.RenderAsDIBBitmap_TYMED_HGLOBAL(tymed, _document));
}
private IntPtr RenderEnhancedMetafile(TYMED tymed)
{
ComDebug.ReportInfo("{0}.RenderEnhancedMetafile", GetType().Name);
if (!(tymed == TYMED.TYMED_ENHMF))
{
throw new ArgumentException(nameof(tymed) + " is not TYMED_TYMED_ENHMF");
}
return(EmbeddedGraphDocumentRenderingHelper.RenderEnhancedMetafile_TYMED_ENHMF(tymed, _document));
}
private IntPtr RenderWindowsMetafilePict(TYMED tymed)
{
ComDebug.ReportInfo("{0}.RenderWindowsMetafilePict", GetType().Name);
if (!(tymed == TYMED.TYMED_MFPICT))
{
throw new ArgumentException(nameof(tymed) + " is not TYMED_MFPICT");
}
return(EmbeddedGraphDocumentRenderingHelper.RenderWindowsMetafilePict_TYMED_MFPICT(tymed, _document));
}
public int GetExtent(int dwDrawAspect, tagSIZEL pSizel)
{
ComDebug.ReportInfo("{0}.IOleObject.GetExtent", GetType().Name);
if ((dwDrawAspect & (int)DVASPECT.DVASPECT_CONTENT) == 0)
{
return(ComReturnValue.E_FAIL);
}
var renderingOptions = EmbeddedGraphDocumentRenderingHelper.GetRenderingOptions(_document);
var docSize_pt = _document.Size * renderingOptions.OutputScalingFactor;
pSizel = new tagSIZEL((int)(docSize_pt.X * PointsToHimetric), (int)(docSize_pt.Y * PointsToHimetric));
return(ComReturnValue.NOERROR);
}
