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See:
Description
| Interface Summary | |
|---|---|
| PDFConstants | Specifies constants for use with the PDFWriter, PDFStream and PDFUtil. |
| PDFRedundanceTracker.Writer | To be implemented by Writers which write objects that may already have been written. |
| Class Summary | |
|---|---|
| Implements the lookup tables. | |
| PDFByteWriter | Implements the real writer for the PDFWriter. |
| PDFCatalog | Implements the Catalog Dictionary (see Table 3.15). |
| PDFCharTableWriter | |
| PDFDictionary | Implements a PDF Dictionary. |
| PDFDocInfo | Implements the Document Information Dictionary (see Table 8.2). |
| PDFExportFileType | |
| PDFFontEmbedder | Superclass of all FontEmbedders for PDF documents. |
| PDFFontEmbedderType1 | Font embedder for type one fonts in pdf documents. |
| PDFFontEmbedderType3 | |
| PDFFontIncluder | Includes one of the 14 Type1 fonts in PDF documents |
| PDFFontTable | A table to remember which fonts were used while writing a pdf document. |
| PDFGraphics2D | Implementation of VectorGraphics that writes the output to a PDF file. |
| PDFImageDelayQueue | Delay Image objects for writing XObjects to the pdf file when the pageStream is complete. |
| PDFName | Specifies a PDFName object. |
| PDFObject | Implements a numbered PDFObject. |
| PDFOutline | Implements the Outline Item Dictionary (see Table 7.4). |
| PDFOutlineList | Implements the Outline Dictionary (see Table 7.3). |
| PDFPage | Implements the Page Object (see Table 3.17). |
| PDFPageBase | Implements the Page Base Node to accomodate Inheritance of Page Attributes (see Table 3.17) |
| PDFPageTree | Implements the Page Tree Node (see Table 3.16). |
| PDFPaintDelayQueue | Delay Paint objects (gradient/texture, not color) for writing
pattern/shading/function dictionaries to the pdf file when the pageStream is
complete. TODO: - reuse pattern dictionaries if possible - cyclic function not working yet (ps calculation) |
| PDFPathConstructor | |
| PDFRedundanceTracker | This class keeps track of all kinds of objects written to a pdf file and avoids to write them several times instead of referencing the same object several times. |
| PDFRef | This class implements a numbered reference to a PDFObject. |
| PDFStream | This class allows you to write/print into a PDFStream. |
| PDFUtil | Utility functions for the PDFWriter. |
| PDFViewerPreferences | Implements the Viewer Preferences (see Table 7.1). |
| PDFWriter | This class creates a PDF file/stream. |
PDF (Portable Document File) Output Format.
It is based on the "PDF Reference: Second Edition, version 1.4", July 2001 by "Addison-Wesley".
It currently contains all classes for all PDF objects available in PDF. These are lower level classes such as PDFName, PDFObject, PDFRef, PDFDictionary and PDFStream. For the classes PDFString and PDFArray one should use the java String class and the java array respectively.
The user typically interacts with the PDFWriter class to create a PDF file. He can then create pages, open streams and use the latter to create the actual content of the page. The PDFWriter in combination with the PDFByteWriter takes care of keeping "logical" object references, building the cross-reference table and do some error checking.
An implementation of VectorGraphics also exist:
The following Limitations exist:
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