A wrapper for Form XObject. More...

Inheritance diagram for iText.Kernel.Pdf.Xobject.PdfFormXObject:

Public Member Functions
	PdfFormXObject (Rectangle bBox)
	Creates a new instance of Form XObject. More...

	PdfFormXObject (PdfStream pdfStream)
	Create PdfFormXObject instance by iText.Kernel.Pdf.PdfStreamNote, this constructor doesn't perform any additional checks More...

	PdfFormXObject (PdfPage page)
	Creates form XObject from page content. More...

	PdfFormXObject (WmfImageData image, PdfDocument pdfDocument)
	Creates a form XObject from iText.Kernel.Pdf.Canvas.Wmf.WmfImageDataUnlike other images, iText.Kernel.Pdf.Canvas.Wmf.WmfImageData images are represented as PdfFormXObject , not as PdfImageXObject More...

virtual PdfResources	GetResources ()
	Gets iText.Kernel.Pdf.PdfResources of the Form XObject. Note, if there is no resources, a new instance will be created. More...

virtual PdfArray	GetBBox ()
	Gets Form XObject's BBox, iText.Kernel.Pdf.PdfName.BBox key. More...

virtual iText.Kernel.Pdf.Xobject.PdfFormXObject	SetBBox (PdfArray bBox)
	Sets Form XObject's BBox, iText.Kernel.Pdf.PdfName.BBox key. More...

virtual iText.Kernel.Pdf.Xobject.PdfFormXObject	SetGroup (PdfTransparencyGroup transparency)
	Sets a group attributes dictionary indicating that the contents of the form XObject shall be treated as a group and specifying the attributes of that group. More...

override float	GetWidth ()
	Gets width based on XObject's BBox. More...

override float	GetHeight ()
	Gets height based on XObject's BBox. More...

override void	Flush ()
	To manually flush a `PdfObject` behind this wrapper, you have to ensure that this object is added to the document, i.e. it has an indirect reference. Basically this means that before flushing you need to explicitly call iText.Kernel.Pdf.PdfObjectWrapper.MakeIndirect(iText.Kernel.Pdf.PdfDocument)For example: wrapperInstance.makeIndirect(document).flush(); Note that not every wrapper require this, only those that have such warning in documentation. More...

virtual iText.Kernel.Pdf.Xobject.PdfFormXObject	SetProcessColorModel (PdfName model)
	Sets process color model for trap network appearance, iText.Kernel.Pdf.PdfName.PCM key. More...

virtual PdfName	GetProcessColorModel ()
	Gets process color model of trap network appearance, iText.Kernel.Pdf.PdfName.PCM key. More...

virtual iText.Kernel.Pdf.Xobject.PdfFormXObject	SetSeparationColorNames (PdfArray colorNames)
	Sets separation color names for the trap network appearance, iText.Kernel.Pdf.PdfName.SeparationColorNames key. More...

virtual PdfArray	GetSeparationColorNames ()
	Gets separation color names of trap network appearance, iText.Kernel.Pdf.PdfName.SeparationColorNames key. More...

virtual iText.Kernel.Pdf.Xobject.PdfFormXObject	SetTrapRegions (PdfArray regions)
	Sets an array of TrapRegion objects defining the page’s trapping zones and the associated trapping parameters, as described in Adobe Technical Note #5620, Portable Job Ticket Format. More...

virtual PdfArray	GetTrapRegions ()
	Gets an array of TrapRegion objects defining the page’s trapping zones and the associated trapping parameters, as described in Adobe Technical Note #5620, Portable Job Ticket Format. More...

virtual iText.Kernel.Pdf.Xobject.PdfFormXObject	SetTrapStyles (PdfString trapStyles)
	Sets a human-readable text string that described this trap network to the user. More...

virtual PdfString	GetTrapStyles ()
	Gets a human-readable text string that described this trap network to the user. More...

virtual iText.Kernel.Pdf.Xobject.PdfFormXObject	SetMarkStyle (PdfString markStyle)
	Sets a text string representing the printer’s mark in human-readable form. More...

virtual PdfString	GetMarkStyle ()
	Gets a text string representing the printer’s mark in human-readable form. More...

virtual iText.Kernel.Pdf.Xobject.PdfFormXObject	Put (PdfName key, PdfObject value)
	Puts the value into Image XObject dictionary and associates it with the specified key. More...

Public Member Functions inherited from iText.Kernel.Pdf.Xobject.PdfXObject
virtual void	SetLayer (IPdfOCG layer)
	Sets the layer this XObject belongs to. More...

virtual void	AddAssociatedFile (PdfFileSpec fs)
	Adds file associated with PDF XObject and identifies the relationship between them. More...

virtual PdfArray	GetAssociatedFiles (bool create)
	Returns files associated with XObject. More...

Public Member Functions inherited from iText.Kernel.Pdf.PdfObjectWrapper< PdfStream >
virtual T	GetPdfObject ()

virtual iText.Kernel.Pdf.PdfObjectWrapper< T >	MakeIndirect (PdfDocument document, PdfIndirectReference reference)
	Marks object behind wrapper to be saved as indirect. More...

virtual iText.Kernel.Pdf.PdfObjectWrapper< T >	MakeIndirect (PdfDocument document)
	Marks object behind wrapper to be saved as indirect. More...

virtual iText.Kernel.Pdf.PdfObjectWrapper< T >	SetModified ()

virtual bool	IsFlushed ()

Additional Inherited Members
Static Public Member Functions inherited from iText.Kernel.Pdf.Xobject.PdfXObject
static iText.Kernel.Pdf.Xobject.PdfXObject	MakeXObject (PdfStream stream)
	Create PdfFormXObject or PdfImageXObject by iText.Kernel.Pdf.PdfStream More...

Detailed Description

A wrapper for Form XObject.

A wrapper for Form XObject. ISO 32000-1, 8.10 FormXObjects.

Constructor & Destructor Documentation

◆ PdfFormXObject() [1/4]

iText.Kernel.Pdf.Xobject.PdfFormXObject.PdfFormXObject ( Rectangle bBox )

inline

Creates a new instance of Form XObject.

Parameters

bBox	the form XObject’s bounding box.

◆ PdfFormXObject() [2/4]

iText.Kernel.Pdf.Xobject.PdfFormXObject.PdfFormXObject ( PdfStream pdfStream )

inline

Create PdfFormXObject instance by iText.Kernel.Pdf.PdfStreamNote, this constructor doesn't perform any additional checks

Parameters

pdfStream

iText.Kernel.Pdf.PdfStream with Form XObject.

See also: PdfXObject.MakeXObject(iText.Kernel.Pdf.PdfStream)

◆ PdfFormXObject() [3/4]

iText.Kernel.Pdf.Xobject.PdfFormXObject.PdfFormXObject ( PdfPage page )

inline

Creates form XObject from page content.

Creates form XObject from page content. The page shall be from the document, to which FormXObject will be added.

Parameters

page	an instance of iText.Kernel.Pdf.PdfPage

◆ PdfFormXObject() [4/4]

iText.Kernel.Pdf.Xobject.PdfFormXObject.PdfFormXObject	(	WmfImageData	image,
		PdfDocument	pdfDocument
	)

inline

Creates a form XObject from iText.Kernel.Pdf.Canvas.Wmf.WmfImageDataUnlike other images, iText.Kernel.Pdf.Canvas.Wmf.WmfImageData images are represented as PdfFormXObject , not as PdfImageXObject

Parameters

image	image to create form object from
pdfDocument	document instance which is needed for writing form stream contents

Member Function Documentation

◆ Flush()

override void iText.Kernel.Pdf.Xobject.PdfFormXObject.Flush ( )

inlinevirtual

To manually flush a PdfObject behind this wrapper, you have to ensure that this object is added to the document, i.e. it has an indirect reference. Basically this means that before flushing you need to explicitly call iText.Kernel.Pdf.PdfObjectWrapper.MakeIndirect(iText.Kernel.Pdf.PdfDocument)For example: wrapperInstance.makeIndirect(document).flush(); Note that not every wrapper require this, only those that have such warning in documentation.

Reimplemented from iText.Kernel.Pdf.PdfObjectWrapper< PdfStream >.

◆ GetBBox()

virtual PdfArray iText.Kernel.Pdf.Xobject.PdfFormXObject.GetBBox ( )

inlinevirtual

Gets Form XObject's BBox, iText.Kernel.Pdf.PdfName.BBox key.

Returns: a iText.Kernel.Pdf.PdfArray , that represents iText.Kernel.Geom.Rectangle

◆ GetHeight()

override float iText.Kernel.Pdf.Xobject.PdfFormXObject.GetHeight ( )

inlinevirtual

Gets height based on XObject's BBox.

Returns: float value.

Reimplemented from iText.Kernel.Pdf.Xobject.PdfXObject.

◆ GetMarkStyle()

virtual PdfString iText.Kernel.Pdf.Xobject.PdfFormXObject.GetMarkStyle ( )

inlinevirtual

Gets a text string representing the printer’s mark in human-readable form.

Returns: a string value.

◆ GetProcessColorModel()

virtual PdfName iText.Kernel.Pdf.Xobject.PdfFormXObject.GetProcessColorModel ( )

inlinevirtual

Gets process color model of trap network appearance, iText.Kernel.Pdf.PdfName.PCM key.

Returns: a iText.Kernel.Pdf.PdfName instance, possible values: iText.Kernel.Pdf.PdfName.DeviceGray , iText.Kernel.Pdf.PdfName.DeviceRGB , iText.Kernel.Pdf.PdfName.DeviceCMYK , iText.Kernel.Pdf.PdfName.DeviceCMY , iText.Kernel.Pdf.PdfName.DeviceRGBK , and iText.Kernel.Pdf.PdfName.DeviceN

◆ GetResources()

virtual PdfResources iText.Kernel.Pdf.Xobject.PdfFormXObject.GetResources ( )

inlinevirtual

Gets iText.Kernel.Pdf.PdfResources of the Form XObject. Note, if there is no resources, a new instance will be created.

Returns: not null instance of iText.Kernel.Pdf.PdfResources

◆ GetSeparationColorNames()

virtual PdfArray iText.Kernel.Pdf.Xobject.PdfFormXObject.GetSeparationColorNames ( )

inlinevirtual

Gets separation color names of trap network appearance, iText.Kernel.Pdf.PdfName.SeparationColorNames key.

Returns: an iText.Kernel.Pdf.PdfArray of names identifying the colorants.

◆ GetTrapRegions()

virtual PdfArray iText.Kernel.Pdf.Xobject.PdfFormXObject.GetTrapRegions ( )

inlinevirtual

Gets an array of TrapRegion objects defining the page’s trapping zones and the associated trapping parameters, as described in Adobe Technical Note #5620, Portable Job Ticket Format.

Gets an array of TrapRegion objects defining the page’s trapping zones and the associated trapping parameters, as described in Adobe Technical Note #5620, Portable Job Ticket Format. iText.Kernel.Pdf.PdfName.TrapRegions key.

Returns: A iText.Kernel.Pdf.PdfArray of indirect references to TrapRegion objects.

◆ GetTrapStyles()

virtual PdfString iText.Kernel.Pdf.Xobject.PdfFormXObject.GetTrapStyles ( )

inlinevirtual

Gets a human-readable text string that described this trap network to the user.

Gets a human-readable text string that described this trap network to the user. iText.Kernel.Pdf.PdfName.TrapStyles key.

Returns: a iText.Kernel.Pdf.PdfString value.

◆ GetWidth()

override float iText.Kernel.Pdf.Xobject.PdfFormXObject.GetWidth ( )

inlinevirtual

Gets width based on XObject's BBox.

Returns: float value.

Reimplemented from iText.Kernel.Pdf.Xobject.PdfXObject.

◆ Put()

virtual iText.Kernel.Pdf.Xobject.PdfFormXObject iText.Kernel.Pdf.Xobject.PdfFormXObject.Put	(	PdfName	key,
		PdfObject	value
	)

inlinevirtual

Puts the value into Image XObject dictionary and associates it with the specified key.

Puts the value into Image XObject dictionary and associates it with the specified key. If the key is already present, it will override the old value with the specified one.

Parameters

key	key to insert or to override
value	the value to associate with the specified key

Returns: object itself.

◆ SetBBox()

virtual iText.Kernel.Pdf.Xobject.PdfFormXObject iText.Kernel.Pdf.Xobject.PdfFormXObject.SetBBox ( PdfArray bBox )

inlinevirtual

Sets Form XObject's BBox, iText.Kernel.Pdf.PdfName.BBox key.

Parameters

bBox	a iText.Kernel.Pdf.PdfArray , that represents iText.Kernel.Geom.Rectangle

Returns: object itself.

◆ SetGroup()

virtual iText.Kernel.Pdf.Xobject.PdfFormXObject iText.Kernel.Pdf.Xobject.PdfFormXObject.SetGroup ( PdfTransparencyGroup transparency )

inlinevirtual

Sets a group attributes dictionary indicating that the contents of the form XObject shall be treated as a group and specifying the attributes of that group.

Sets a group attributes dictionary indicating that the contents of the form XObject shall be treated as a group and specifying the attributes of that group. iText.Kernel.Pdf.PdfName.Group key.

Parameters

transparency instance of PdfTransparencyGroup

Returns: object itself.

See also: PdfTransparencyGroup

◆ SetMarkStyle()

virtual iText.Kernel.Pdf.Xobject.PdfFormXObject iText.Kernel.Pdf.Xobject.PdfFormXObject.SetMarkStyle ( PdfString markStyle )

inlinevirtual

Sets a text string representing the printer’s mark in human-readable form.

Parameters

markStyle a string value.

Returns: object itself.

◆ SetProcessColorModel()

virtual iText.Kernel.Pdf.Xobject.PdfFormXObject iText.Kernel.Pdf.Xobject.PdfFormXObject.SetProcessColorModel ( PdfName model )

inlinevirtual

Sets process color model for trap network appearance, iText.Kernel.Pdf.PdfName.PCM key.

Parameters

model shall be one of the valid values: iText.Kernel.Pdf.PdfName.DeviceGray , iText.Kernel.Pdf.PdfName.DeviceRGB , iText.Kernel.Pdf.PdfName.DeviceCMYK , iText.Kernel.Pdf.PdfName.DeviceCMY , iText.Kernel.Pdf.PdfName.DeviceRGBK , and iText.Kernel.Pdf.PdfName.DeviceN

Returns: object itself.

◆ SetSeparationColorNames()

virtual iText.Kernel.Pdf.Xobject.PdfFormXObject iText.Kernel.Pdf.Xobject.PdfFormXObject.SetSeparationColorNames ( PdfArray colorNames )

inlinevirtual

Sets separation color names for the trap network appearance, iText.Kernel.Pdf.PdfName.SeparationColorNames key.

Parameters

colorNames an array of names identifying the colorants that were assumed when the trap network appearance was created.

Returns: object itself.

◆ SetTrapRegions()

virtual iText.Kernel.Pdf.Xobject.PdfFormXObject iText.Kernel.Pdf.Xobject.PdfFormXObject.SetTrapRegions ( PdfArray regions )

inlinevirtual

Sets an array of TrapRegion objects defining the page’s trapping zones and the associated trapping parameters, as described in Adobe Technical Note #5620, Portable Job Ticket Format.

Sets an array of TrapRegion objects defining the page’s trapping zones and the associated trapping parameters, as described in Adobe Technical Note #5620, Portable Job Ticket Format. iText.Kernel.Pdf.PdfName.TrapRegions key.

Parameters

regions A iText.Kernel.Pdf.PdfArray of indirect references to TrapRegion objects.

Returns: object itself.

◆ SetTrapStyles()

virtual iText.Kernel.Pdf.Xobject.PdfFormXObject iText.Kernel.Pdf.Xobject.PdfFormXObject.SetTrapStyles ( PdfString trapStyles )

inlinevirtual

Sets a human-readable text string that described this trap network to the user.

Sets a human-readable text string that described this trap network to the user. iText.Kernel.Pdf.PdfName.TrapStyles key.

Parameters

trapStyles a iText.Kernel.Pdf.PdfString value.

Returns: object itself.

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ PdfFormXObject() [1/4]

◆ PdfFormXObject() [2/4]

◆ PdfFormXObject() [3/4]

◆ PdfFormXObject() [4/4]

Member Function Documentation

◆ Flush()

◆ GetBBox()

◆ GetHeight()

◆ GetMarkStyle()

◆ GetProcessColorModel()

◆ GetResources()

◆ GetSeparationColorNames()

◆ GetTrapRegions()

◆ GetTrapStyles()

◆ GetWidth()

◆ Put()

◆ SetBBox()

◆ SetGroup()

◆ SetMarkStyle()

◆ SetProcessColorModel()

◆ SetSeparationColorNames()

◆ SetTrapRegions()

◆ SetTrapStyles()