SignatureField
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[
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]SignatureField class
Represents signature form field.
The SignatureField type exposes the following members:
Constructors
| Name | Description |
|---|---|
| SignatureField(page, rect) | Initializes a new instance of the SignatureField class |
| SignatureField(doc, rect) | Initializes a new instance of the SignatureField class |
Properties
| Name | Description |
|---|---|
| vertical_alignment | None |
| horizontal_alignment | None |
| margin | None |
| is_first_paragraph_in_column | None |
| is_kept_with_next | None |
| is_in_new_page | None |
| is_in_line_paragraph | None |
| hyperlink | None |
| z_index | None |
| update_appearance_on_convert | None |
| use_font_subset | None |
| flags | None |
| annotation_type | Gets type of annotation. |
| width | None |
| actions | Gets the annotation actions. |
| height | None |
| rect | Gets or sets the field rectangle. |
| contents | None |
| name | None |
| modified | None |
| color | None |
| border | None |
| active_state | None |
| characteristics | None |
| states | None |
| alignment | None |
| text_horizontal_alignment | None |
| full_name | None |
| appearance | None |
| page_index | Gets index of page which contains this field. |
| on_activated | An action which shall be performed when the annotation is activated. |
| highlighting | Annotation highlighting mode. |
| parent | Gets annotation parent. |
| default_appearance | Gets or sets default appearance of the field. |
| read_only | Gets or sets read only status of the field. |
| required | Gets or sets required status of the field. |
| exportable | Gets or sets exportable flag of the field. |
| partial_name | Gets or sets partial name of the field. |
| alternate_name | Gets or sets alternate name of the field (An alternate field name that shall be used in place of the actual field name wherever the field shall be identified in the user interface). Alternate name is used as field tooltip in Adobe Acrobat. |
| mapping_name | Gets or sets mapping name of the field that shall be used when exporting interactive form field data from the document. |
| value | Gets or sets value of the field. |
| is_synchronized | Returns true if dictionary is synchronized. |
| sync_root | Synchronization object. |
| is_group | Gets or sets boolean value which indicates is this field non-terminal field i.e. group of fields. |
| annotation_index | Gets or sets index of this anotation on the page. |
| is_shared_field | Property for Generator support. Used when field is added to header or footer. If true, this field will created once and it’s appearance will be visible on all pages of the document. If false, separated field will be created for every document page. |
| fit_into_rectangle | If true then font size will reduced to fit text to specified rectangle. |
| max_font_size | Maximail font size which can be used for field contents. -1 to don’t check size. |
| min_font_size | Minimal font size which can be used for field contents. -1 to don’t check size. |
| tab_order | Gets or sets tab order of the field. |
| signature | Gets signature object. This object contains signature data regarding public-key cryptographic standards. Classes PKCS1, PKCS7 and PKCS7Detached represent all supported types of signature objects. |
Indexer
| Name | Description |
|---|---|
| [index] | Gets subfield contained in this field by index. |
Methods
| Name | Description |
|---|---|
| sign(signature, pfx, pass) | Signs the document using this signature field. |
| sign(signature) | Signs the document using this signature field. |
| extract_image() | Extracts signature’s image as jpeg encoded stream. |
| extract_image(format) | Extracts signature’s image as encoded stream. |
| clone() | None |
| get_rectangle(consider_rotation) | None |
| accept(visitor) | Accepts visitor. |
| flatten() | Removes this field and place its value directly on the page. |
| change_after_resize(transform) | None |
| recalculate() | Recaculates all calculated fields on the form. |
| copy_to(array, index) | Copies subfields of this field into array starting from specified index. |
| set_position(point) | Set position of the field. |
| extract_certificate() | Extracts the single X.509 certificate in DER format as a stream. |
See Also
- namespace aspose.pdf.forms
- assembly Aspose.PDF