## Uses of Interface
org.apache.fop.pdf.PDFWritable

- Packages that use PDFWritable
  Package | Description
  --- | ---
  org.apache.fop.pdf | Classes for handling the low-level creation of PDF documents.
  org.apache.fop.render.pdf | PDF Renderer

- - ### Uses of PDFWritable in org.apache.fop.pdf

    Classes in org.apache.fop.pdf that implement PDFWritable
    Modifier and Type | Class and Description
    --- | ---
    `class` | `AbstractPDFFontStream` Base class for PDF font streams.
    `class` | `AbstractPDFStream` This is an abstract base class for PDF streams.
    `class` | `ObjectStream` An object stream, as described in section 3.4.6 of the PDF 1.5 Reference.
    `class` | `PDFAction` class representing an action object.
    `class` | `PDFAnnotList` class representing an object which is a list of annotations.
    `class` | `PDFArray` Class representing an array object.
    `class` | `PDFCFFStream` Special PDFStream for embeddable CFF fonts.
    `class` | `PDFCFFStreamType0C` PDFStream for embeddable OpenType CFF fonts.
    `class` | `PDFCharProcs` class representing a /CharProcs dictionary for Type3 fonts.
    `class` | `PDFCIDFont` Class representing a "character identifier" font (p 210 and onwards).
    `class` | `PDFCIDFontDescriptor` Class representing a font descriptor for CID fonts.
    `class` | `PDFCIDSystemInfo` class representing system information for "character identifier" fonts.
    `class` | `PDFCIELabColorSpace` This class represents a "CIE L*a*b*" color space.
    `class` | `PDFCMap` Class representing the CMap encodings.
    `class` | `PDFColor` PDF Color object.
    `class` | `PDFDestination` class representing a named destination
    `class` | `PDFDests` class representing an /Dests dictionary object
    `class` | `PDFDictionary` Class representing a PDF dictionary object
    `class` | `PDFDPart`
    `class` | `PDFDPartRoot`
    `class` | `PDFEmbeddedFile` This class represents an embedded file stream.
    `class` | `PDFEmbeddedFiles` Class representing an /EmbeddedFiles dictionary object (name tree).
    `class` | `PDFEncoding` Class representing an /Encoding object.
    `class` | `PDFEncryptionJCE` An implementation of the Standard Security Handler.
    `class` | `PDFFileSpec` Class representing a /FileSpec object.
    `class` | `PDFFont` Class representing a /Font object.
    `class` | `PDFFontDescriptor` Class representing a font descriptor (/FontDescriptor object).
    `class` | `PDFFontNonBase14` A common ancestor for Type1, TrueType, MMType1 and Type3 fonts (all except base 14 fonts).
    `class` | `PDFFontTrueType` Class representing a TrueType font.
    `class` | `PDFFontType0` Class representing a Type0 font.
    `class` | `PDFFontType1` Class representing a Type1 or MMType1 font (not necessary for the base 14).
    `class` | `PDFFontType3` Class representing a Type3 font.
    `class` | `PDFFormXObject` PDF Form XObject A derivative of the PDFXObject, is a PDF Stream that has not only a dictionary but a stream of image data.
    `class` | `PDFFunction` class representing a PDF Function.
    `class` | `PDFGoTo` class representing a /GoTo object.
    `class` | `PDFGoToRemote` Class representing a /GoToR object.
    `class` | `PDFGState` Class representing a /ExtGState object.
    `class` | `PDFICCBasedColorSpace` Represents an ICCBased color space in PDF.
    `class` | `PDFICCStream` Special PDFStream for ICC profiles (color profiles).
    `class` | `PDFIdentifiedDictionary` Identified Dictionary.
    `class` | `PDFImageXObject` PDF XObject A derivative of the PDF Object, is a PDF Stream that has not only a dictionary but a stream of image data.
    `class` | `PDFInfo` class representing an /Info object
    `class` | `PDFInternalLink` class used to create a PDF internal link
    `class` | `PDFJavaScriptLaunchAction` PDF Action which executes some JavaScript code.
    `class` | `PDFLaunch` This class represents the /Launch action.
    `class` | `PDFLayer` Optional Content Group Dictionary, which we will call a 'layer'.
    `class` | `PDFLink` class representing an /Annot object of /Subtype /Link
    `class` | `PDFMetadata` Special PDFStream for Metadata.
    `class` | `PDFName` Class representing a PDF name object.
    `class` | `PDFNames` Class representing a PDF Names object
    `class` | `PDFNameTreeNode` Class representing a PDF name tree node.
    `class` | `PDFNavigator` Navigation Node Dictionary, which we call a 'navigator'.
    `class` | `PDFNavigatorAction`
    `class` | `PDFNull` Class representing a PDF name object.
    `class` | `PDFNumber` This class represents a simple number object.
    `class` | `PDFNumberTreeNode` Class representing a PDF number tree node.
    `class` | `PDFNumsArray` Class representing an "Nums" array object (for Number Trees).
    `class` | `PDFObject` generic PDF object.
    `class` | `PDFOutline` This represents a single Outline object in a PDF, including the root Outlines object.
    `class` | `PDFOutputIntent` Represents the OutputIntent dictionary.
    `class` | `PDFPage` Class representing a /Page object.
    `class` | `PDFPageLabels` Class representing a PDF /PageLabels dictionary.
    `class` | `PDFPages` class representing a /Pages object.
    `class` | `PDFParentTree` Class representing a PDF /ParentTree.
    `class` | `PDFPathPaint` Base class for PDF painting operations.
    `class` | `PDFPattern` class representing a PDF Function.
    `class` | `PDFRectangle` class representing a rectangle Rectangles are specified on page 183 of the PDF 1.3 spec.
    `class` | `PDFReference` Class representing a PDF object reference.
    `class` | `PDFResourceContext` The PDF resource context.
    `class` | `PDFResources` Class representing a /Resources object.
    `class` | `PDFRoot` Class representing a Root (/Catalog) object.
    `class` | `PDFSeparationColorSpace` This class represents a "Separation" color space.
    `class` | `PDFSetOCGStateAction`
    `class` | `PDFShading` class representing a PDF Smooth Shading object.
    `class` | `PDFStream` Class representing a PDF stream.
    `class` | `PDFStructElem` Class representing a PDF Structure Element.
    `static class` | `PDFStructElem.Placeholder` Class representing a placeholder for a PDF Structure Element.
    `class` | `PDFStructTreeRoot` Class representing a PDF /StructTreeRoot dictionary.
    `class` | `PDFT1Stream` Special PDFStream for embedding Type 1 fonts.
    `class` | `PDFText` This class represents a simple number object.
    `class` | `PDFToUnicodeCMap` Class representing ToUnicode CMaps.
    `class` | `PDFTransitionAction`
    `class` | `PDFTTFStream` Special PDFStream for embeddable TrueType fonts.
    `class` | `PDFUri` class used to create a PDF Uri link
    `class` | `PDFXObject` Abstract base class of PDF XObjects.
    `class` | `StructureHierarchyMember` An element in the document's structure tree.
    `class` | `TransitionDictionary` Transition Dictionary This class is used to build a transition dictionary to specify the transition between pages.

  - ### Uses of PDFWritable in org.apache.fop.render.pdf

    Classes in org.apache.fop.render.pdf that implement PDFWritable
    Modifier and Type | Class and Description
    --- | ---
    `class` | `PageSequenceStructElem`

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