All Classes

Class	Description
About	Create a simple "About" dialog displaying information about the PDFViewer and the runtime environment.
AbstractRegionSelector	An abstract superclass for any widgets that require a region to be selected.
AcrobatSignatureHandlerFactory	An implementation of SignatureHandlerFactory that returns handlers suitable for signing documents for use with Acrobat 6.0 or later.
ActionHandler	A type of ViewerFeature that will run a PDFAction on a document, usually as a result of a link or button being clicked.
ActiveWindowMenu	A special feature to enable the list of open windows under the "Window" menu.
AnnotationAdd	An AbstractRegionSelector that allows new annotations to be added to the PDF Page.
AnnotationAddLine	A feature that allows new line annotations to be drawn directly onto the PDF Page.
AnnotationComponentFactory	A type of ViewerFeature that creates a JComponent to represent a PDFAnnotation on the page.
AnnotationEllipseFactory	Create annotations that handle Ellipse AnnotationShape objects.
AnnotationFile	A subtype new PDFAnnotation that allows files to be attached to the PDF.
AnnotationLineFactory	Create annotations that handle Line AnnotationShape objects.
AnnotationLink	A subtype new PDFAnnotation that performs the specified action when clicked.
AnnotationLinkFactory	Create annotations that handle AnnotationLink objects.
AnnotationMarkup	This class represents the type of PDFAnnotation created by the "Text Edit" option in Acrobat 6.
AnnotationNote	This class represents the type of PDFAnnotation created by the "Note Tool" in Acrobat.
AnnotationNoteFactory	Create annotations that handle AnnotationNote objects
AnnotationRectangleFactory	Create annotations that handle Rectangle AnnotationShape objects.
AnnotationRichMedia	This class is a type of PDFAnnotation that acts as a container for interactive media such as video.
AnnotationShape	Creates an annotation based on the specified Shape.
AnnotationSound	A subtype of PDFAnnotation that allows audio samples to be attached to the PDF.
AnnotationSoundFactory	Create annotations that handle AnnotationSound objects
AnnotationStamp	A "Rubber-Stamp" annotation, which can also contain a longer message in an associated pop-up window.
AnnotationStampFactory	Create annotations that handle AnnotationStamp objects.
AnnotationText	This class represents the type of PDFAnnotation created by the "Text Markup" tool in Acrobat.
AnnotationTextCalloutFactory	Create annotations that handle AnnotationText objects with callouts.
AnnotationTextFactory	Create annotations that handle AnnotationText objects (without callouts).
AreaSelectionAction	A type of feature that will perform an action on an area selected with the SelectArea feature.
ArlingtonModelIssue	This interface represents an "issue" reported by comparing a PDF against the Arlington Model, a formal description of the PDF file format described at https://github.com/pdf-association/arlington-pdf-model.
BackgroundSignatureVerifier	This feature will cause signatures in the PDF to be verified automatically when a PDF is loaded by the viewer, using a thread that runs transparently in the background.
BackgroundTextExtractor	This feature will cause text to be extracted automatically when a PDF is loaded by the viewer.
BarCode	This class allows the creation of various bar code symbols.
BoundedDesktopManager	DesktopManager which ensures JInternalFrames cannot be dragged out of view.
Cache	This interface represents a structure which can be used to store parts of a PDF to disk, a database or some other secondary storage, to reduce the amount of memory required to generate a PDF.
Cache.Entry	Represents a single entry in the Cache.
Close	Create a "File : Close" menu item to close the current document.
CMYKColorSpace	A subclass of ColorSpace representing the uncalibrated (device-dependent) CMYK color space available in PDF documents.
ColorChoicePanel	JPanel (and associated dialog) that can be used to select a color
ColorChoicePanel.ColorChoiceListener	Passed in to the ColorChoicePanel.createColorChoiceButton(java.awt.Color, org.faceless.pdf2.viewer2.util.ColorChoicePanel.ColorChoiceListener, int, boolean, boolean, java.lang.String), this is a callback when the color is chosen
ContinuousPageView	This Widget changes the DocumentViewport of the current DocumentPanel to a MultiPageDocumentViewport.
Coordinates	Creates a JLabel which displays the total number of pages on the Toolbar.
CropPage
DesktopSupport	This feature can be added to the viewer in Java 9 or later to make the viewer player nicely with the Desktop, Taskbar and so on.
DeviceNColorSpace	This class represents a "Device N" ColorSpace, which is a ColorSpace with N individual inks - the SpotColorSpace class is a special case of this class where there is only one ink.
DeviceNColorSpace.Builder	The Builder subclass allows the creation of a custom DeviceN ColorSpace, by specifying first the fallback ColorSpace, then the individual inks.
DialogPanel	General purpose Dialog with OK and (optionally) Cancel button and/or other buttons, intended to give a unified L&F to all dialogs in the viewer Typically you would call addComponent, and if action needs to be done on accept or cancel you would override acceptDialog or cancelDialog.
DiskCache	A general purpose Cache which optionally writes closed streams to files on disk.
DocumentPanel	A DocumentPanel is the basic component that displays a PDF, and may be instantiated on it's own or as part of a PDFViewer.
DocumentPanelEvent	Represents an event on a DocumentPanel indicating that document has changed somehow.
DocumentPanelListener	A Listener that should be implemented by any objects wanting to be notified whenever a DocumentPanelEvent is raised.
DocumentPart	A DocumentPart represents a contiguous list of pages from a PDF.
DocumentViewport	A DocumentViewport displays a view of a PDF inside a DocumentPanel, although it can also be instantiated on it's own if required.
DragAndDrop	A feature which will add the ability to drag and drop files into the PDFViewer in a standard way.
DragScroll	This widget allows the document to be dragged and scrolled.
DualPageDocumentViewport	A DocumentViewport that displays two pages at a time.
DualPageView	This Widget changes the DocumentViewport of the current DocumentPanel to a DualPageDocumentViewport.
EditMenu	This features adds an "Edit" menu to the application, which provides a familiar interface for those components allowing cut, copy, paste and text selection in the viewer - although those actions will still be available if this feature is not added to the viewer.
EGIZSignatureHandler	The EGIZSignatureHandler SignatureHandler provides the framework for signing documents according to the requirements set by http://www.egiz.gv.at/.
EGIZSignatureHandler.Factory	An implementation of this Factory is required to create and control the EGIZSignatureHandler
EmbeddedFile	This class represents a file which may be embedded into a PDF document, either by using the AnnotationFile class, the getAssociatedFiles list on PDFPage or PDFAnnotation, by adding to the StructureTree, or (most typically) through the PDF.getEmbeddedFiles() map.
EmbeddedFilePanel	Create a SidePanel that will display a list of embedded files in the PDF.
EncryptionHandler	An EncryptionHandler is the abstract superclass of all algorithms that are used to encrypt a PDF document before saving.
Event	Enumeration class for listing the various types of event that can occur while a PDF document is being loded in Acrobat.
Export	Create a button that will open a dialog allowing the PDF to be saved to disk in a non-PDF format (eg TIFF or plain Text).
Exporter	A type of ViewerFeature which allows PDF's to be saved in a variety of formats.
FDF	A class representing an FDF object.
Form	The Form class represents the interactive Form that may be included as part of a PDF document.
FormBarCode	A type of form element representing a BarCode.
FormBarCodeWidgetFactory	Create annotations to handle WidgetAnnotation objects belonging to a FormBarCode.
FormBlankSignatureWidgetFactory	Create annotations to handle WidgetAnnotation objects belonging to unsigned FormSignature fields.
FormButton	A type of FormElement representing a "Push Button", of the kind used to trigger an action like submitting or resetting a form.
FormButtonWidgetFactory	Create annotations to handle WidgetAnnotation objects belonging to a FormButton.
FormCheckbox	A type of form element representing a Check Box, which can be either "checked" or "cleared" (on or off), in the same way as the HTML "checkbox" input type.
FormChoice	A "ListBox" type of form element, where the user can select an entry off a list of several predefined options.
FormChoiceWidgetFactory	Create annotations to handle WidgetAnnotation objects belonging to a FormChoice.
FormElement	The FormElement class is the baseclass for all elements which may be added to a Form.
FormImportDataActionHandler	Create an action handler to deal with "FormImportData" PDFAction.
FormRadioButton	A type of form element representing a Radio Button, which can be either "checked" or "cleared" (on or off), in the same way as the HTML "radiobutton" input type.
FormRadioButtonWidgetFactory	Create annotations to handle WidgetAnnotation objects belonging to FormRadioButton and FormCheckbox objects.
FormResetActionHandler	Create a handler to handler "FormReset" actions.
FormSignature	This class represents a public key "Digital Signature" which can be used to sign a PDF document.
FormSignedSignatureWidgetFactory	Create annotations to handle WidgetAnnotation objects belonging to signed FormSignature fields.
FormSubmitActionHandler	Create a handler to handler "FormSubmit" actions.
FormText	A type of form element representing a Text Field.
FormTextWidgetFactory	Create annotations to handle WidgetAnnotation objects belonging to a FormText.
FullScreenMode	Create a menu item that will display the Document in "Full Screen" mode.
GenericNamedActionHandler	Create an action handler to handle "Named" actions.
GlobalSignDSSManager	This class creates a SignatureHandlerFactory that makes use of GlobalSign's Digital Signing Service to sign documents remotely.
GoToActionHandler	Create an action handler for "GoTo" actions and the named actions that move between pages.
HighlightSelectionAction	A MarkupSelectionAction that will create an Highlight AnnotationMarkup on the selected text.
HtmlDerivation	The HtmlDerivation class can be used to derive an HTML document from PDF.
HtmlDerivation.ResourceManager	An interface used to manage external resources (eg images) that are referenced from the HTML
HtmlDerivation.Test
ICCColorSpace	A pure Java version of ICC_ColorSpace and ICC_Profile, this class avoids the many issues with the use of those classes in a multi-threaded environment.
ImageImporter	A subclass of Importer that allows bitmap images to be converted to PDF documents and loaded directly into the PDFViewer.
Importer	A type of ViewerFeature which takes care of loading a PDF file into a PDFViewer.
Info	Create a button and menu item to display information about the PDF.
InvisiblySignDocument	Creates a new, invisible FormSignature field and then sign it.
JSManager	Handles the Event - primarily JavaScript events - raised during the lifetime of the viewer.
JsonPreferences	A Preferences class backed with a Json structure.
KeyStoreAliasList	A JList that displays a list of aliases from a KeyStore managed by a KeyStoreManager
KeyStoreManager	This class is a wrapper around a KeyStore, providing high-level management functions and the ability to load and save the KeyStore, selecting the file via a Swing dialog.
KeyStoreSignatureProvider	A SignatureProvider that signs and verifies signatures from a KeyStoreManager (ie from a local KeyStore.
KeyStoreTrustManager	This class makes working with SSL connections easier, by prompting the user when an invalid certificate is encountered.
LabColorSpace	Represents the CIE 1976 (L*, a*, b*) or "CIELAB" device-independent ColorSpace.
LayoutBox	A LayoutBox is a box for laying out text, which allows a great deal more control over positioning than the standard drawText method.
LinearizedException	This exception is thrown when there is a problem completing the load of a Linearized PDF.
LinearizedSupport	A class which handles all the support for Linearized document loaded by a DocumentPanel.
LoadState	An interface which can be used to query the progress of a load of a page in a Linearized PDF.
LongRunningTask	The superclass for Importer and Exporter, this general class represents a task which takes some time to run, may optionally be cancelled and which displays some sort of progress dialog.
ManageIdentities	Create a button that opens a dialog to manage digital identities.
MarkupSelectionAction	A TextSelectionAction that will create an AnnotationMarkup of the specified type on the selected text.
Measurement	The Measurement class can be used to attach real-world physical measurements to an image or a section of a page (or canvas).
Menus	A special feature to enable the Menubar.
MeshGradient	A MeshGradient is a "Coons Patch Array" based shading pattern, which can be used to give photorealistic shading to a fill.
MeshGradient.Builder	A Builder used for creating a MeshGradient.
MultiPageDocumentViewport	A DocumentViewport that displays all the pages of a PDF in one column (or row) in the viewport.
MultiWindow	A special feature to enable internal frames inside the viewer.
NavigationWidget	Abstract superclass of navigation widgets that track the currently displayed page.
NetworkSave	Create a button that will submit a PDF to a network URL.
NullDocumentViewport	A DocumentViewport that doesn't display anything.
Open	Create a button and menu item to load a document from the filesystem.
OpenRecent	This feature adds a most-recently-used menu listing the n most recently opened documents.
OpenSystem	Create a button that opens the file with the Desktop.open method.
OpenTypeFont	A subclass of PDFFont that represents an OpenType font.
OpenTypeFont.Axes	Represents the variable axis in a variable OpenType font.
OpenTypeFont.Palette	A Palette defines the color palette used for Color OpenType fonts with the SVG or COLR tables (although only COLR is currently supported).
OptionalContentDescriptor	An OptionalContentDescriptor is either an OptionalContentLayer or a logical expression containing one or two OptionalContentDescriptors.
OptionalContentLayer	This class represents an optional content layer in the PDF.
OptionalContentLayer.When	The "When" enum can be used to set under what conditions a layer is printed/exported.
OutlinePanel	Create a SidePanel that will display the document bookmarks, as returned by PDF.getBookmarks().
OutputIntent	The OutputIntent class represents an intended output device for PDF.
OutputProfile	An OutputProfile defines a variation on the PDF specification which a document must adhere to.
OutputProfile.Extension	Describes an extension to the PDF specification, as recorded in the "Extensions" item of the PDF catalog.
OutputProfile.Feature	An OutputProfile is made up of Features, which may be required or denied.
OutputProfile.Separation	Represents an individual "ink" used in the PDF.
OutputProfiler	An OutputProfiler is used to create an OutputProfile for a PDF or to attempt to apply a new OutputProfile, modifying the PDF in the process.
OutputProfiler.AutoEmbeddingFontAction	The AutoEmbeddingFontAction class is an implementation of OutputProfiler.FontAction that will replace unembedded fonts with embedded ones via a "best fit" algorithm.
OutputProfiler.ColorAction	An action that can be set on an OutputProfiler to replace Colors.
OutputProfiler.FontAction	An action that can be set on an OutputProfiler to replace one font with another in the PDF.
OutputProfiler.ImageAction	An action that can be used to resample or recompress bitmap images.
OutputProfiler.ImageType	ImageType constants are passed in to the setMaxImageDPI method
OutputProfiler.ProcessColorAction	The ProcessColorAction class is an implementation of OutputProfiler.ColorAction which will convert any process colors (i.e.
OutputProfiler.RasterizingAction	An action that will rasterize a page to a bitmap if required.
OutputProfiler.RenderingIntent	RenderingIntent constants are passed in to the OutputProfiler.ProcessColorAction.setRenderingIntent(org.faceless.pdf2.OutputProfiler.RenderingIntent) method
OutputProfiler.SimpleImageAction	An implementation of OutputProfiler.ImageAction that implements the functionality that was available via the OutputProfiler.setMaxImageDPI(org.faceless.pdf2.OutputProfiler.ImageType, float, float) method.
OutputProfiler.Strategy	The Strategy enum determines how a PDF is repaired when an OutputProfile is applied to it - for example, are invalid fields in the metadata deleted?
PageExtractor	This class enables the extraction of text and images from a PDFPage.
PageFirst	Create a button to jump to the first page.
PageLast	Create a button to jump to the last page.
PageNext	Create a button to jump to the next page.
PageNumber	Create a widget that displays the current page number, and allows the user to enter a new pagenumber for display.
PagePainter	The PagePainter class renders a page of a PDF to a Graphics2D object - typically to a bitmap image or a printer.
PagePanel	The PagePanel class is the lowest-level class for rendering a PDFPage as a JPanel.
PagePanelEvent	Represents an event on a PagePanel indicating that document has changed somehow.
PagePanelInteractionEvent	Represents an interaction (currently only mouse) event on a PagePanel.
PagePanelInteractionListener	A listener that should be implemented by any objects wanting to be notified whenever a PagePanelInteractionEvent is raised.
PagePanelListener	A listener that should be implemented by any objects wanting to be notified whenever a PagePanelEvent is raised.
PagePrevious	Create a button that jumps to the previous page.
PasswordException	A subclass of IOException that's thrown by the PDFReader class when loading a PDF
PasswordPromptEncryptionHandler	An extension of the StandardEncryptionHandler that will pop up a password dialog to request the password if necessary.
PDF	A PDF describes a single document in Adobe's Portable Document Format.
PDFAction	An action tells the PDF viewer how to navigate around the document.
PDFAnnotation	A PDFAnnotation allows the user to interact with the generated PDF document, by adding / viewing rubber-stamps, popup notes hyperlinks and so on.
PDFBackgroundTask	This interface should be implemented by any features in the Viewer that run in a background thread.
PDFBookmark	This class describes the Bookmark or Outline part of a PDF document - the "Table of Contents" structure that allows easy navigation through the document.
PDFCanvas	This class represents a the visible content of a page, annotation or similar.
PDFDrawable	This interface is implemented by PDFPage and PDFDrawable, and covers all of the operations common to both used to place content (graphics, images and text) onto the output.
PDFExporter	A subclass of Exporter that handles exporting a PDF as a PDF file.
PDFFont	The PDFFont is the abstract superclass for all Fonts in a PDF document.
PDFGlyphVector	A PDFGlyphVector is a sequence of glyphs in a particular font.
PDFImage	The PDFImage class encapsulates a bitmap image, like a JPEG or PNG file, which can be inserted directly into the PDF document.
PDFImageSet	The PDFImageSet class is a thin wrapper around a multi-page image format (currently only TIFF images).
PDFImporter	A subclass of Importer that allows PDF files to be loaded into the viewer.
PDFPage	Represents a Page in a PDF document.
PDFParser	The PDFParser class can be used to parse the contents of a PDF document, for example converting it to an Image, writing to TIFF, printing it and so on.
PDFPattern	Create a new "pattern" fill to paint with.
PDFReader	The PDFReader class adds the ability to load an existing PDF to the library.
PDFSound	A PDFSound represents an audio sample in a PDF document.
PDFStyle	A PDFStyle controls the colors, font and many other aspects of the actual display of elements on a PDF page.
PDFTool	This class is a utility class which does many of the common tasks required on PDFs - joining them, completing forms, converting to bitmap images or viewing them.
PDFViewer	The PDFViewer class is a simple Swing PDF viewer application.
PKCS7SignatureHandler	This class represents the subclass of digital signatures that rely on Public/Private key pairs and that meet the requirements laid down in the document "PDF Public-Key Digital Signature and Encryption Specification", published by Adobe.
PKCS7SignatureHandler.OCSPResponse	An OCSP response relating to the validity of a digital signature.
PKCS7SignatureHandler.OCSPResponse.SingleResponse	Represents a SingleResponse item from the OCSP response
PKCS7SignatureHandler.SigningEngine	This interface defines the engine used to actually sign a PDF.
PKCS7SignatureHandler.SigningEngine.Type	An enum that determine which type of PKCS7 Signature structure will be embedded with a SigningEngine
Portfolio	A "Portfolio PDF" is a PDF that primarily exists as a container for other documents, which are included as EmbeddedFile objects in the PDF.getEmbeddedFiles() map.
Portfolio.FieldType	The FieldType class determines which properties of an EmbeddedFile are presented in the user-interface.
Print	Create a button that opens a print dialog.
PrintSystem	Create a button that opens the system print dialog.
ProfileComplianceException	This exception is thrown when an action is not allowed based on the OutputProfile that is applied to the PDF - for example, if the PDF only allows CMYK colors and an attempt is made to add RGB to the page.
PromptingAuthenticator	A simple Authenticator which will prompt the user to enter the required name and password with a Swing dialog.
PropertyManager	This interface defines an object which can be used to set values to be used to control the PDF library - turning on or off debug flags, controlling the location of additional software and so on.
PropertyParser	A Utility class for parsing particular Strings into particular types of object.
PublicKeyEncryptionHandler	The PublicKeyEncryptionHandler can be used to encrypt and decrypt documents using public/private key Encryption, so documents can only be opened by someone in posession of the private key.
PublicKeyPromptEncryptionHandler	An extension of the PublicKeyEncryptionHandler that will pop up a dialog allowing the user to select a KeyStore to select a private key from if necessary.
Quit	Create a menu item that will quit the application - ie. it calls System.exit(0).
Redactor	The Redactor can be used to redact (completely remove) text and images from a PDF.
RedactSelectionAction	A TextSelectionAction that will redact the selected area of the PDF using the Redactor class.
RemoteControl	The RemoteControl feature provides remote control of the PDFViewer.
RemoteControl.RemoteControlProvider	An interface which should be implemented by the Provider for the RemoteControl class.
RichTextTransferHandler	A TransferHandler that can copy/paste RichText.
RichTextTransferHandler.RichTransferable	Transferable class that can transfer Rich-Text as plain, RTF or HTML.
RotateAntiClockwise	Create a button that will rotate the page 90 degrees anticlockwise.
RotateClockwise	Create a button that will rotate the page 90 degrees clockwise.
Save	Create a button that will allow the PDF to be saved to disk.
Save.SaveFileChooser	Extends the abomination that is JFileChooser to allow an options panel in the main dialog.
SaveAs	Create a button that will open a dialog allowing the PDF to be saved to disk.
SearchField	Create a widget that displays a Search field in the Toolbar.
SearchPanel	Creates a SidePanel that displays search results.
SearchPanel.Field	A subclass of JTextField customized for searching - it has a setProgress() method to report the progress of the search, and an icon in the background
SearchPanel.Results	This class is the SidePanel returned by the parent factory, and represents the search results panel.
SelectArea	An AbstractRegionSelector that allows a rectangular to be selected for PDF operations.
ServletContextPropertyManager	Defines a PropertyManager which checks the ServletContext.getInitParameter(java.lang.String) method for properties.
ShowConsole	Create a menu item to display the JavaScript Console
ShowHideActionHandler	Handles the "ShowWidget" and "HideWidget" types of PDFAction.
SidePanel	Represents a side-panel in a DocumentPanel.
SidePanelFactory	A type of ViewerFeature that creates SidePanel objects.
SignatureCapture	A feature which can be used to capture a handwritten signature on a Smartphone (iPhone, iPad or Android).
SignatureHandler	This class is the baseline handler for all digital signatures - it could theoretically be used for any type of signature, using biometrics, public/private key and so on.
SignatureHandler.Placeholder	A Placeholder can be used to mark a point in the PDF which needs to be updated after the signature has been applied
SignatureHandlerFactory	This interface defines a factory for creating SignatureHandler objects.
SignaturePanel	Create a SidePanel that will display a list of Digital Signatures in the PDF.
SignaturePolicy	A SignaturePolicy represents a policy against which digital signatures are verified.
SignatureProvider	A ViewerFeature that acts as a service provider for applying Digital Signatures.
SinglePageDocumentViewport	A type of DocumentViewport that displays a single page.
SinglePageView	This Widget changes the DocumentViewport of the current DocumentPanel to a SinglePageDocumentViewport.
SoundActionHandler	Create a handler to handler "Sound" actions.
SplashScreen	Create a splash screen which displays an "About" dialog when the PDFViewer is first displayed.
SpotColorSpace	A type of ColorSpace dealing with Separation ("Spot") Colors.
StandardCJKFont	A subclass of PDFFont representing the "standard" Chinese, Japanese and Korean fonts which are supplied by default with Acrobat 5.0 or later, or with a supplementary "language pack" for earlier releases.
StandardEncryptionHandler	Represents the standard Acrobat encryption algorithm, both 40-bit and 128-bit variants.
StandardFont	A concrete subclass of PDFFont representing the standard 14 fonts guaranteed to exist in all PDF readers.
StrikeOutSelectionAction	A MarkupSelectionAction that will create an StrikeOut AnnotationMarkup on the selected text.
TextCopyAction	A TextSelectionAction that will copy the selected text to the System clipboard.
TextExporter	A subclass of Exporter that handles saving a PDF as a Text file.
TextHighlighter	A feature that allows the highlighting of text in the viewer.
TextSelection	This class is a transparent panel which is laid overtop of the PagePanel.
TextSelection.Range	A Range represents a selected range of PageExtractor.Text items.
TextSelection.RangeList	A RangeList is a read-only list of Range objects.
TextSelectionAction	A type of feature that works with the TextTool feature.
TextTool	This widget allows text to be selected from the DocumentViewport.
ThumbnailCopyAction	Store a copy of the currently selected pages in the thumbnail panel for a subsequent move operation.
ThumbnailCutAction	Store the currently selected pages in the thumbnail panel for a subsequent move operation.
ThumbnailDeleteAction	This feature will allow pages to be deleted via the ThumbnailPanel.
ThumbnailExtractAction	This feature will allow pages to be extracted to a new Document via the ThumbnailPanel.
ThumbnailPanel	Creates a SidePanel that displays the page thumbnails.
ThumbnailPanel.SinglePagePanel	A JPanel representing a single page image.
ThumbnailPanel.ThumbnailSelectionAction	This interface should be implemented by any ViewerFeature that should be available as an action on the ThumbnailPanel.View, either by the popup menu or by keypress.
ThumbnailPanel.ThumbnailSidePanel	This type of SidePanel is returned from a call to ThumbnailPanel.createSidePanel().
ThumbnailPanel.View	This class is the JPanel containing all the thumbnails.
ThumbnailPasteAction	Moves the pages that have previously been stored with a cut operation to before the currently selected page in the thumbnail panel, and clears the list of such pages.
TIFFExporter	A subclass of Exporter that handles saving a PDF as a TIFF file.
TimeStampHandlerFactory	An implementation of SignatureHandlerFactory that returns a SignatureHandler suitable for adding a "Document Level Timestamp" to the PDF.
ToggleViewerWidget	An subclass of ViewerWidget which causes the widget to be toggled on or off, rather than simply pushed.
ToolbarDisabling	A special feature that creates a menu option allowing the user to enable or disable toolbars.
ToolbarFloating	A special feature that allows the toolbars to float or not.
Toolbars	A special feature that creates the toolbars in the PDFViewer.
TotalPages	Creates a JLabel which displays the total number of pages on the Toolbar.
Type1Font	Create a new PostScript Type 1 font.
Type3Font	A Type3 font is an artificial font made up of shapes drawn directly to the PDF, rather than stored in a font file embedded in the PDF.
UnderlineSelectionAction	A MarkupSelectionAction that will create an Underline AnnotationMarkup on the selected text.
Undo	This features adds an "Undo" and "Redo" entry to the Edit menu, which interfaces with the DocumentPanel.fireUndoableEditEvent(javax.swing.event.UndoableEditEvent) method to provide undo/redo across the Document.
URLActionHandler	Create an action handler for "URL" actions, which will attempt to open a URL in the system web browser.
Util	A utility class that handles localized Strings, display of error messages and so on.
ViewerEvent	An event which is raised by the Viewer when a ViewerWidget is activated.
ViewerFeature	The ViewerFeature class can be used to control the various features of the PDFViewer, such as widgets, side panels, annotations and action handlers.
ViewerWidget	A type of ViewerFeature that adds a "widget" to a PDFViewer.
WarningNotifier	This feature can be used to hook into the logging subsystem and display warnings which would be sent to Log4J or the java.util.logging package.
WebswingPreferencesFactory	A PreferencesFactory which saves content to Webswing.
WebswingPreferencesFactory.WebswingPreferences
WidgetAnnotation	The WidgetAnnotation class represents the type of annotation used to represent the visual contents of a FormElement on the page.
XFA	A class which suppressed warnings about missing XFA support in the PDF Viewer when JavaScript is supported.
XMP	The XMP class encapsulates the "Extensible Metadata Platform" format metadata which underpins all PDF metadata since PDF 1.4.
XMP.Property	A Property is a "key" for any values set on the XMP.
XMP.Schema	A Schema is a collection of properties and types, grouped together under a single XML namespace.
XMP.Type	A Type determines the underlying Type of a Property.
XMP.Value	A Value is a typed-value which is stored in the XMP against a XMP.Property.
ZoomFit	Creates a button/menu item which zooms the Document to fit the current viewport.
ZoomFitHeight	Creates a menu item which zooms the Document to fit it's height the current viewport.
ZoomFitWidth	Creates a button/menu button which zooms the Document to fit the width to the current viewport.
ZoomIn	Creates a button which will zoom the document in to the next level.
ZoomLevel	Create a widget which displays the current zoom level, and allows the user to edit it to set the zoom level.
ZoomOut	Create a button which zooms the document out to the next level.
ZoomSelection	Creates a button which will zoom the document to a selected region