mcWhatCF_Types : The format(s) to place on the clipboard. Currently RegisterClipboardFormat("%McDisplay:IQL~McDisplay% Image Aoi"), RegisterClipboardFormat("%McDisplay:IQL~McDisplay% %Image Display:IQL~Image Display% Area"), CF_ENHMETAFILE and CF_DIB, are supported; they are enumerated in that order for IDataObject.EnumFormatEtc. These formats correspond to CF_Types mcwcftMcImageAoi, mcwcftMcImageDisplayArea, mcwcftCF_ENHMETAFILE and mcwcftCF_DIB, respectively. The mcWhatCF_Types may be OR'ed together to multiple types on the clipboard, but this is generally quite costly, since the rendered data can be very large. Normally only one of the image formats and one display format would be placed on the clipboard (e.g., CF_Types of mcwcftMcImageAoi + mcwcftCF_ENHMETAFILE).

VARIANT_BOOL : If TRUE, then the bounding rectangle of the AOI is cleared rather than just the AOI foreground when the mcwcftMcImageAoi flag is set in the mcWhatCF_Types argument. This only has an effect for irregular or multiple AOI's. The default is FALSE, so that only foreground regions of irregular AOI's are cleared.

VARIANT : The new pixel value to be applied to the image data. Either a single floating point value or an array of values, one for each channel. If only one value is given, then this value is applied to each channel (except for HSI and HSL types, where it is only applied to the Intensity or Luminance channel, with the others being zeroed). If not given, then the default value is 0.0.

No clipboard format bits

Private format holding the image area under the AOI of the ImageToDisplay

Private format holding the displayed portion of the ImageToDisplay

Enhanced Metafile (EMF) format

Device Independent Bitmap (DIB) format

Device-dependent BITMAP format. This is legal only for the EditGetClipboardImage method. If you want to save a bitmap format to the clipboard, use mcwcftCF_DIB instead.

A format holding the image area under the AOI as an “IQApp Image Document” embedded OLE object.

Windows Metafile (WMF) format