preblendImages property

PdfSaveOptions.preblendImages property

Gets or sets a value determining whether or not to preblend transparent images with black background color.

get preblendImages(): boolean

Remarks

Preblending images may improve PDF document visual appearance in Adobe Reader and remove anti-aliasing artifacts.

In order to properly display preblended images, PDF viewer application must support /Matte entry in soft-mask image dictionary. Also preblending images may decrease PDF rendering performance.

The default value is false.

See Also

PdfSaveOptions.pageMode property PdfSaveOptions.preserveFormFields property