PTSignaturesManager Class Reference


                    
                    
                    delegate

The PTSignaturesManager object’s delegate.

Declaration

Objective-C

@property (nonatomic, weak, nullable) id<PTSignaturesManagerDelegate> delegate;

Swift

weak var delegate: (any PTSignaturesManagerDelegate)? { get set }


                    
                    
                    showDefaultSignature

When true, the digital signature tool allows the user to save signatures and apply previously saved signatures.

Declaration

Objective-C

@property (nonatomic) BOOL showDefaultSignature;

Swift

var showDefaultSignature: Bool { get set }


                    
                    
                    -numberOfSavedSignatures

Used to determine the number of saved signatures.

Declaration

Objective-C

- (NSUInteger)numberOfSavedSignatures;

Swift

func numberOfSavedSignatures() -> UInt

Return Value

the number of saved signatures.


                    
                    
                    -lastSelectedSignatureIndex

The index of the last selected signature.

Declaration

Objective-C

- (NSInteger)lastSelectedSignatureIndex;

Swift

func lastSelectedSignatureIndex() -> Int


                    
                    
                    -savedSignatureAtIndex:

Gets a saved signature.

Declaration

Objective-C

- (nullable PTPDFDoc *)savedSignatureAtIndex:(NSInteger)index;

Swift

func savedSignature(at index: Int) -> PTPDFDoc?

Parameters


                                index

the index number of the saved signature

Return Value

the saved signature.


                    
                    
                    -fileNameOfSavedSignatureAtIndex:

Returns the file name of the signature at the given index of the given hight.

Declaration

Objective-C

- (nullable NSString *)fileNameOfSavedSignatureAtIndex:(NSInteger)index;

Swift

func fileNameOfSavedSignature(at index: Int) -> String?

Parameters


                                index

the index number of the saved signature

Return Value

the file name of the signature.


                    
                    
                    -imageOfSavedSignatureAtIndex:dpi:

Returns an image of the signature at the given index of the given hight.

Declaration

Objective-C

- (nullable UIImage *)imageOfSavedSignatureAtIndex:(NSInteger)index
                                               dpi:(NSUInteger)dpi;

Swift

func imageOfSavedSignature(at index: Int, dpi: UInt) -> UIImage?

Parameters

`index`	The index of the signature.
`dpi`	The DPI to render the image at. (If unsure, start with 72.)

Return Value

A rasterized copy of the signature.


                    
                    
                    -imageOfSavedSignatureAtIndex:dpi:thickness:

Returns an image of the signature at the given index of the given hight.

Declaration

Objective-C

- (nullable UIImage *)imageOfSavedSignatureAtIndex:(NSInteger)index
                                               dpi:(NSUInteger)dpi
                                         thickness:(CGFloat)thickness;

Swift

func imageOfSavedSignature(at index: Int, dpi: UInt, thickness: CGFloat) -> UIImage?

Parameters

`index`	The index of the signature.
`dpi`	The DPI to render the image at. (If unsure, start with 72.)
`thickness`	Renders the signature with a different stroke thickness than that which it has been saved with.

Return Value

A rasterized copy of the signature.


                    
                    
                    -imageOfDoc:dpi:

Returns an image of the signature at the given index of the given hight.

Declaration

Objective-C

- (nullable UIImage *)imageOfDoc:(nullable PTPDFDoc *)doc dpi:(NSUInteger)dpi;

Swift

func image(of doc: PTPDFDoc?, dpi: UInt) -> UIImage?

Parameters

`doc`	The PTPDFDoc object of the signature.
`dpi`	The DPI to render the image at. (If unsure, start with 72.)

Return Value

A rasterized copy of the signature.


                    
                    
                    -imageOfDoc:dpi:thickness:

Returns an image of the signature at the given index of the given hight.

Declaration

Objective-C

- (nullable UIImage *)imageOfDoc:(nullable PTPDFDoc *)doc
                             dpi:(NSUInteger)dpi
                       thickness:(CGFloat)thickness;

Swift

func image(of doc: PTPDFDoc?, dpi: UInt, thickness: CGFloat) -> UIImage?

Parameters

`doc`	The PTPDFDoc object of the signature.
`dpi`	The DPI to render the image at. (If unsure, start with 72.)
`thickness`	Renders the signature with a different stroke thickness than that which it has been saved with.

Return Value

A rasterized copy of the signature.


                    
                    
                    -deleteSignatureAtIndex:

Deletes the saved signature

Declaration

Objective-C

- (BOOL)deleteSignatureAtIndex:(NSInteger)index;

Swift

func deleteSignature(at index: Int) -> Bool

Parameters


                                index

the index of the signature to delete

Return Value

YES if the signature was successfully deleted; NO otherwise.


                    
                    
                    -moveSignatureAtIndex:toIndex:

Reorders the signatures

Declaration

Objective-C

- (BOOL)moveSignatureAtIndex:(NSInteger)fromIndex toIndex:(NSInteger)toIndex;

Swift

func moveSignature(at fromIndex: Int, to toIndex: Int) -> Bool

Parameters

`fromIndex`	the originating index number of the signature
`toIndex`	the destination index number of the signature

Return Value

YES if the signature was successfully moved; NO otherwise.


                    
                    
                    -createSignature:withStrokeColor:withStrokeThickness:withinRect:saveSignature:

Creates a new saved signature.

Declaration

Objective-C

- (nonnull PTPDFDoc *)createSignature:(nonnull NSMutableArray *)points
                      withStrokeColor:(nonnull UIColor *)strokeColor
                  withStrokeThickness:(CGFloat)thickness
                           withinRect:(CGRect)rect
                        saveSignature:(BOOL)saveSignature;

Swift

func createSignature(_ points: NSMutableArray, withStroke strokeColor: UIColor, withStrokeThickness thickness: CGFloat, within rect: CGRect, saveSignature: Bool) -> PTPDFDoc

Parameters

`points`	A set of FreeHand points.
`strokeColor`	The color of the freehand stroke.
`thickness`	The thickness of the freehand stroke.
`rect`	The bounding rect of the points.
`saveSignature`	`YES` if the signature shold be saved as the default signature.

Return Value

a PDFDoc where page 1 is the signature.


                    
                    
                    -createSignatureWithImage:data:saveSignature:

Creates a new saved signature.

Declaration

Objective-C

- (nonnull PTPDFDoc *)createSignatureWithImage:(nonnull UIImage *)image
                                          data:(nonnull NSData *)data
                                 saveSignature:(BOOL)saveSignature;

Swift

func createSignature(with image: UIImage, data: Data, saveSignature: Bool) -> PTPDFDoc

Parameters

`image`	The selected image.
`data`	The data of the selected image.
`saveSignature`	`YES` if the signature shold be saved as the default signature.

Return Value

a PDFDoc where page 1 is the signature.


                    
                    
                    -createSignatureWithText:withFont:withStrokeColor:saveSignature:

Creates a new saved signature.

Declaration

Objective-C

- (nonnull PTPDFDoc *)createSignatureWithText:(nonnull NSString *)text
                                     withFont:(nonnull UIFont *)font
                              withStrokeColor:(nonnull UIColor *)strokeColor
                                saveSignature:(BOOL)saveSignature;

Swift

func createSignature(withText text: String, with font: UIFont, withStroke strokeColor: UIColor, saveSignature: Bool) -> PTPDFDoc

Parameters

`text`	The input text.
`font`	The font of the text.
`strokeColor`	The color of the text.
`saveSignature`	`YES` if the signature shold be saved as the default signature.

Return Value

a PDFDoc where page 1 is the signature.