Foxit PDF SDK
FSStamp Class Reference
Inheritance diagram for FSStamp:
FSMarkup FSAnnot FSBase

Instance Methods

(id) - init
 Constructor.

 
(id) - initWithAnnot:
 Constructor, with parent class object.
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(void) - rotate:
 Rotate current annotation from current state with specified angle degree in clockwise.
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(void) - setBitmap:
 Set bitmap to current stamp annotation.
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(void) - setImage:frame_index:compress:
 Set image to current stamp annotation, with a specified frame index.
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- Instance Methods inherited from FSMarkup
(FSNote *) - addReply
 Add a new reply to the end of reply list.
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(void) - addRichText:style:
 Add a new rich text string to the end.
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(FSNote *) - addStateAnnot:model:state:
 Add a new state annotation.
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(FSMarkupArray *) - getGroupElements
 Get an element (as markup annotation) from the group that current markup annotation belongs to.
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(FSMarkup *) - getGroupHeader
 Get the header annotation (as primary annotation) of the group that current markup annotation belongs to.
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(FSNote *) - getReply:
 Get a reply by index.
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(int) - getReplyCount
 Count all replies.
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(NSString *) - getRichTextContent:
 Get text string of a rich text string specified by index.
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(int) - getRichTextCount
 Get the count of rich text strings.
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(FSRichTextStyle *) - getRichTextStyle:
 Get style data of a rich text string specified by index.
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(FSNoteArray *) - getStateAnnots:
 Get all state annotations in a specified state model.
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(void) - insertRichText:content:style:
 Insert a new rich text string to the place which is specified by index.
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(BOOL) - isGrouped
 Check whether current markup annotation is in a group or not.
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(BOOL) - removeAllReplies
 Remove all the replies.
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(BOOL) - removeAllStateAnnots
 Remove all the state annotations.
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(BOOL) - removePopup
 Remove related pop-up annotation.
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(BOOL) - removeReply:
 Remove a reply by index.
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(void) - removeRichText:
 Remove a rich text string specified by index.
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(void) - setRichTextContent:content:
 Set text string of a rich text string specified by index.
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(void) - setRichTextStyle:style:
 Set style data of a rich text string specified by index.
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(BOOL) - ungroup
 Ungroup current markup annotation from the group it belongs to.
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- Instance Methods inherited from FSAnnot
(BOOL) - FSMoveWithResetAppearance:is_reset_appearance:
 Move current annotation to a new position, specified by a new rectangle in PDF coordinate system.
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(BOOL) - FSResetApStreamWithIsGenerateNewAppearanceObj:
 Reset appearance stream.
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(FSPDFStream *) - getAppearanceStream:appearance_state:
 Get annotation's appearance stream with specified type and state.
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(FSRectI *) - getDeviceRect:
 Get annotation rectangle in device coordinate system.
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(FSPDFDictionary *) - getDict
 Get annotation's dictionary object.
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(FSMatrix2D *) - getDisplayMatrix:
 Get the display matrix, from PDF coordinate system to targeted device coordinate system.
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(int) - getIndex
 Get the index of current annotation in the page which current annotation belongs to.
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(FSPDFDictionary *) - getOptionalContent
 Get the PDF dictionary of annotation's optional content.
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(FSPDFPage *) - getPage
 Get the related PDF page.
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(FSRectF *) - getRect
 Get rectangle, in PDF coordinate system.
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(FSAnnotType- getType
 Get actual annotation type of current annotation.
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(BOOL) - hasProperty:
 Whether current annotation has the specified annotation's property.
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(id) - initWithPage:annot_dict:
 Constructor, with PDF page and annotation's PDF dictionary.
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(BOOL) - isEmpty
 Check whether current object is empty or not.
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(BOOL) - isMarkup
 Check if current annotation is a markup annotation.
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(BOOL) - move:
 Move current annotation to a new position, specified by a new rectangle in PDF coordinate system.
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(BOOL) - removeProperty:
 Remove a specified annotation's property.
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(BOOL) - resetAppearanceStream
 Reset appearance stream.
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Properties

NSString * iconName
 Get or Set icon name.
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int rotation
 Get or Set current rotation angle (in clockwise).

 
- Properties inherited from FSMarkup
FSDateTimecreationDateTime
 Get or Set creation date time.

 
NSString * intent
 Get or Set intent name.
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float opacity
 Get or Set opacity value.
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FSPopuppopup
 Get or Set related pop-up annotation.
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NSString * subject
 Get or Set subject string.

 
NSString * title
 Get or Set title string.
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- Properties inherited from FSAnnot
unsigned int borderColor
 Get or Set border color.
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FSBorderInfoborderInfo
 Get or Set border information.
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NSString * content
 Get or Set content.

 
unsigned int flags
 Get or Set annotation flags.

 
FSDateTimemodifiedDateTime
 Get or Set last modified date time.

 
NSString * uniqueID
 Get or Set unique ID.

 

Detailed Description

A stamp annotation displays text or graphics intended to look as if they were stamped on the page with a rubber stamp.
A stamp annotation's appearance can be with an icon or a bitmap. Currently, Foxit PDF SDK does not have any default appearance for predefined standard stamp icons, so user should set a customized annotation icon provider to Foxit PDF SDK by function common::Library::setAnnotIconProviderCallback: if the stamp is represented by icon.
Stamp annotation is a kind of markup annotation, so class FSStamp is derived from class FSMarkup , and also offers functions to get/set stamp annotation's properties and reset appearance stream of a stamp annotation.
Before resetting appearance stream of a stamp annotation, please ensure a stamp annotation has been set valid bitmap or image, or it has an icon name with the supported customized annotation icon provider being set to Foxit PDF SDK; otherwise the stamp annotation cannot be reset appearance stream.

Note
For a newly created stamp annotation, some properties will be set with default values:
opacity = 1.0, icon name = "Draft".
Before calling Annot::resetAppearanceStream (inherited from FSStamp 's parent class), user should ensure to set a bitmap to the stamp by function Stamp::setBitmap: or Stamp::setImage:frame_index:compress:, or set a useful customized annotation icon provider to Foxit PDF SDK by function common::Library::setAnnotIconProviderCallback:.
See also
FSMarkup
FSLibrary

Method Documentation

◆ initWithAnnot:()

- (id) initWithAnnot: (FSAnnot*)  annot

Constructor, with parent class object.

Parameters
[in]annotParent class object.

Reimplemented from FSMarkup.

◆ rotate:()

- (void) rotate: (int)  angle

Rotate current annotation from current state with specified angle degree in clockwise.

Parameters
[in]angleAngle degree value, which is used to rotate current annotation from current state in clockwise. Value range: from 0 to 360. Specially, if the input value is 0 or 360 (which means not to rotate current annotation), current function will do nothing.
Returns
None.

◆ setBitmap:()

- (void) setBitmap: (FSBitmap*)  bitmap

Set bitmap to current stamp annotation.

If user wants the new bitmap has effect on annotation's appearance, please call function Annot::resetAppearanceStream after setting the new bitmap.

Parameters
[in]bitmapA bitmap to be set to current stamp.
Returns
None.

◆ setImage:frame_index:compress:()

- (void) setImage: (FSImage*)  image
frame_index: (int)  frame_index
compress: (int)  compress 

Set image to current stamp annotation, with a specified frame index.

Input image may contain multiple frames, and only one frame of the image can be set to current stamp annotation.
If user wants the new image has effect on annotation's appearance, please call function Annot::resetAppearanceStream after setting the new image.

Parameters
[in]imageAn image. One of its frames will be set to current stamp. This image contains at least one frame and the image type should not be FSImageUnknown.
[in]frame_indexFrame index. Valid range: from 0 to (count-1). count is returned by function common::Image::getFrameCount.
[in]compressCompress algorithm type used to compress image data. Currently, it only supports 2 valid value:
  • 0: no compress.
  • 1: do default compress.

Returns
None.

Property Documentation

◆ iconName

- (NSString *) iconName
readwritenonatomicweak

Get or Set icon name.

This property may has effect on stamp annotation's appearance when a supported customized annotation icon provider being set to Foxit PDF SDK. Stamp annotation has predefined standard icon names:
"Approved", "AsIs", "Confidential", "Departmental", "Draft", "Experimental", "Expired", "Final", "ForComment", "ForPublicRelease", "NotApproved", "NotForPublicRelease", "Sold", "TopSecret".