AddImageWithMask
Image handling
Description
Marks one existing image as a mask and attaches it to another existing image in one call
Syntax
Delphi
Function TPDFlib.AddImageWithMask(ImageID, MaskImageID, MaskType: Integer): Integer;Parameters
| ImageID | Image that receives the mask |
|---|---|
| MaskImageID | Image used as the stencil or soft mask |
| MaskType | 1 attaches a stencil mask and 2 attaches a soft mask |
Return values
Returns ImageID on success, or 0 if either image is invalid or the mask cannot be attached
Remarks
Use this helper to avoid changing the selected image manually when building transparency workflows from imported images
See also
AddImageAsMask, SetImageMaskFromImage, SetImageSoftMaskFromImage