Pdf |
The PdfImage type exposes the following members.
Properties| Name | Description | |
|---|---|---|
 | AssociatedFiles | (Optional; PDF 2.0) An array of one or more PdfFileSpecifications which denote the associated files for this PdfImage or PdfForm.
(Inherited from PdfExternalObject) |
| BitsPerComponent | (Required except for image masks and images that use the JPXDecode filter) The number of bits used to represent each colour component. Only a single value shall be specified; the number of bits shall be the same for all colour components. The value shall be 1, 2, 4, 8, or (in PDF 1.5) 16. If ImageMask is , this entry is optional, but if specified, its value shall be 1. |
| ColorSpace | (Required for images, except those that use the JPXDecode filter; not permitted for image masks) The colour space in which image samples shall be specified; it can be any type of colour space except Pattern. |
| Document |
Gets the PdfDocument associated with this PdfContentResource or if no PdfDocument is associated with this PdfContentResource.
(Inherited from PdfContentResource) |
| ExplicitMask | (Optional; shall not be present for image masks; PDF 1.3) An image XObject defining an image mask to be applied to this image (see 8.9.6.3,"Explicit masking"), or an array specifying a range of colours to be applied to it as a colour key mask (see 8.9.6.4, "Colour key masking"). If ImageMask is true, this entry shall not be present. |
| Height | (Required) The height of the image, in samples. |
| ImageMask | (Optional) A flag indicating whether the image shall be treated as an image mask (see 8.9.6, "Masked Images"). If this flag is , the value of BitsPerComponent shall be 1 and Mask and ColorSpace shall not be specified; unmasked areas shall be painted using the current nonstroking color. Default value: . |
| Metadata | (Optional; PDF 1.4) A metadata stream containing metadata for the component.
(Inherited from PdfObject) |
| Size | Gets or sets the size of the PdfImage. |
| SoftMask | (Optional; PDF 1.4) A subsidiary image XObject defining a soft-mask image (see 11.6.5.2, "Soft-mask images") that shall be used as a source of mask shape or mask opacity values in the transparent imaging model. The alpha source parameter in the graphics state determines whether the mask values shall be interpreted as shape or opacity. If present, this entry shall override the current soft mask in the graphics state, as well as the image’s Mask entry, if any. |
| Width | (Required) The width of the image, in samples. |
See Also