List NBSP under adjustable spaces in CharUtilities.
Generate space elements in the area tree from spaces in fo:character.
Clearly mark test cases which test for NBSP.
Document failure to generate adjustable spaces from fo:character in a disabled test case.
Adjust checks to the fact the fo:character can now also generate spaces.
Enable block_white-space-collapse_2.xml again
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@392901 13f79535-47bb-0310-9956-ffa450edef68
Fixed various white space (non)removal issues during line building. white-space-treatment is now supported properly especially for the "preserve" case.
Added support for OutputIntent objects in PDF. When PDF/A-1b is activated OutputIntents are created and the sRGB color space is used by default (hardcoded for the moment for lack of better color infrastructure in FOP).
The sRGB color profile from HP (covering sRGB IEC61966-2.1) is now embedded in fop.jar as a resource so the PDF library can embed it. The sRGB profile from the Sun JRE is much bigger. That's why it's not used.
The Gladiator TrueType font (glb12.ttf) has been copied over from Batik and is used to verify PDF/A-1b's conformance checks.
CMYK JPEG image added to test resources so PDF/A-1b color space checks can be performed.
With the color space checks, support for PDF/A-1b is complete to the degree that FOP supports the creation of elements described in ISO 19005-1, except for the case where an embedded XMP packet is used in the fo:declarations element. In this case the metadata is not synchronized with the values in the Info PDF object which could lead to validation errors when checking for PDF/A-1b conformance.
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@391624 13f79535-47bb-0310-9956-ffa450edef68
Switching to code in XML Graphics Commons for:
- PSGraphics2D
- Service discovery
- Codecs
Removed local classes that have been ported to Commons.
xmlgraphics-commons-snapshot.jar is a Trunk snapshot built with JDK 1.4.2 from today. It should work under JDK 1.3.1.
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@391332 13f79535-47bb-0310-9956-ffa450edef68
Merged Temp_API_Finalization branch back into FOP Trunk:
Finalized API according to the plan in the Wiki: http://wiki.apache.org/xmlgraphics-fop/ApiDesign
In addition to that:
Deprecated the rest of the Fop constructors.
Refactored the FopServlet a bit to make it more versatile and still easy to understand. The FopPrintServlet is now a subclass of FopServlet.
Some further cleanup on the way.
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@389086 13f79535-47bb-0310-9956-ffa450edef68
Bugfix: CCITT Group 4 encoded TIFF images were not properly embedded in PDF files. FopPDFImage always used the bits/pixel and color space of the original image although our image adapter mostly convert all images to 24bit RGB. One day, we will need to improve the image handling.
Note: letter-spacing is still implemented as before. Fixing this cannot be done without looking at space resolution as a whole on inline level.
The Character area tree object is now deprecated. Normal Text objects should be used to keep renderers simpler.
Introduced FontResolver interface to remove the dependency of FOUserAgent into the font package.
Added kerning information to the base14 fonts, Helvetica and Times. By default it is not used to keep the status-quo. Enable base14 kerning through the FOUserAgent (FopFactory after the API finalization).
Restored the production of EPS images in PDF output as PostScript XObjects.
Restored functionality for a more compact format for the area tree renderer to save space.
LayoutEngineTester slightly changed to allow for configuration values from the XML file. For now, only enabling base14 kerning is supported.
Removed duplicate offset variable in SpaceArea.
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@386327 13f79535-47bb-0310-9956-ffa450edef68
Added support for page sequence title in AreaTreeParser (IF). Fixes problems in intermediate format test suite.
Introduced a PageSequence area tree object to achieve the proper sequence of Renderer.startPageSequence() calls and Renderer.renderPage() calls. Otherwise, the pageSequence elements are not properly placed in the intermediate format. Doesn't really affect the other renderers because they don't really care.
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@381080 13f79535-47bb-0310-9956-ffa450edef68
Fix for bug 38507: the elements representing a non-breaking space were not always correct, sometimes allowing a break.
This also solves another bug concerning the incorrect suppression of a nbsp at the beginning of a line.
A bit of clean-up in TextLayoutManager
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@375585 13f79535-47bb-0310-9956-ffa450edef68
Bugfix: Text-decoration was not promoted if no text-decoration attribute was specified on a nested element.
Nice side-effect: more efficient evaluation of text-decoration.
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@374425 13f79535-47bb-0310-9956-ffa450edef68
New interface XMLizable (copied from Apache Excalibur) to mark classes that can serialize themselves to XML (SAX stream).
New interface ContentHandlerFactory (plus associated Factory with Service discovery) for sub-document parsing plug-ins. Used by the area tree but could be used independently.
ExtensionAttachments are now part of the area tree and are written by XMLRenderer and parsed by AreaTreeParser.
The PS Extensions are extended to support serialization to and deserialization from XML.
Added a test case that tests the PS Extension WRT the handling in the area tree XML.
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@370452 13f79535-47bb-0310-9956-ffa450edef68
New feature: "Intermediate format" (IF). The IF is basically the XML dialect written by the area tree renderer (XMLRenderer). A new parser for this format allows reparsing a serialized and possibly modified area tree and rendering it to the final target format. More details on the Wiki at http://wiki.apache.org/xmlgraphics-fop/AreaTreeIntermediateXml. No advanced features have been implemented, yet, only the basic functionality. The whole change should be fully backwards-compatible WRT the outer FOP API except maybe for FOTreeBuilder.addElementMapping(), and the area tree XML which got small changes.
The area tree has been cleaned up. The serializability has been restored. The CachedRenderPagesModel works again and can, in certain situations, decrease the maximum amount of memory held at one point in time. Some adjustments were necessary in the area tree to help the work of the AreaTreeParser.
The AreaTreeParser is new and is responsible for parsing area tree XML files and adding pages to a RenderPagesModel instance. It is SAX-based and should be pretty efficient.
XMLUnit (http://xmlunit.sourceforge.net, BSD license) is a new dependency for the test code. It is used to verify the correctness of the intermediate format code. It doesn't have to be installed for the build to run through, though.
ElementMapping got a new method getDOMImplementation() which provides the DOMImplementation used to handle a subdocument of a particular namespace. For example, SVG uses Batik's SVG DOM. The AreaTreeParser needs that to properly recreate foreign objects because it can't use the mechanism of the FO tree. The default implementation returns null.
The ElementMapping instances are no longer maintained by the FOTreeBuilder, but by the newly created ElementMappingRegistry class. It is expected that the instance of this class is moved from the FOTreeBuilder and the AreaTreeParser's Handler class to the "environment class" once it is created to cut down on the startup time for each processed document.
The XMLRenderer has been slightly modified to improve the serialization/deserialization qualities of the area tree XML format.
The XMLRenderer can now mimic another renderer (see mimicRenderer(Renderer)) in order to use its font setup. That way it is made certain that the reparsed area tree will render to the final target format exactly as expected.
Fixed a bug in the XMLHandlerRegistry which did not always return the right XMLHandler for every situation.
Added a DefaultErrorListener to the util package. I've had problems with Xalan-J swallowing exceptions with its default ErrorListener, so I added a simple one for convenience and use in AreaTreeParser.
Example code for working with the AreaTreeParser can be found in examples/embedding. Documentation will follow.
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@369753 13f79535-47bb-0310-9956-ffa450edef68
Jeremias Maerki
Manuel Mall
Andreas L. Delmelle
Luca Furini
Simon Pepping
Chris Bowditch