Removed the DOM representation of the structure tree.
The structure tree is now directly converted into corresponding PDF objects.
When going the IF route, the structure tree is stored in the form of SAX events that will be re-played when it's time to stream them into the output. This may still change.
* Extracted RFC3066 methods from XMLUtil into new LanguageTags class that can be re-used in a non-XML context.
* Dropped support for accessibility in the old Area Tree XML.
* Added support for the xml:lang property on fo:root, so that the global language can be set for the document without retrieving the language from the first page-sequence.
* Renamed StructureTreeBuilder into more appropriate StructureTreeEventHandler (same for applicable sub-classes)
* Renamed StructureTreeBuildingFOEventHandler into FO2StructureTreeConverter and added test case
* Added test cases for classes in the StructureTreeEventHandler hierarchy
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/branches/Temp_ImproveAccessibility@1205935 13f79535-47bb-0310-9956-ffa450edef68
Resolved compilation (safe one), Checkstyle and many Javadoc warnings.
Submitted by: Glenn Adams <glenn.at.skynav.com>
Changes to patch:
- Restored the deprecated Graphics2DAdapter method (to be removed after Barcode4J 2.1 is released).
- Restored Renderer.startPageSequence(LineArea) pending discussion about removal.
- build.xml: set max VM to 1024MB instead of 2048MB to allow for 32-bit JVMs.
- build.xml: restored longer taskdef names.
- Restored Checkstyle 4 file for people running older IDEs.
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@985537 13f79535-47bb-0310-9956-ffa450edef68
Accessibility and Tagged PDF Support
Submitted by: Jost Klopfstein <jost.klopfstein.at.gmail.com>
Changes to patch by jeremias:
- Some style fixes
- Various simplifications
- Removal of dead code
- Addressed some issues raised in Bugzilla (work in progress)
- Fixed a couple of bugs on leader handling detected while testing (an NPE remains in leader_leader-pattern_use-content.xml)
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/branches/Temp_Accessibility@745949 13f79535-47bb-0310-9956-ffa450edef68
Had to introduce "clip-rect" to handle clipping on background images, leader etc. A full viewport is probably too heavy-weight here. This is to be considered temporary pending verification with SVG and PCL implementations.
First steps at unified image handling as proposed on http://wiki.apache.org/xmlgraphics-fop/ImageSupport/ImageHandler. This shall serve as a preview to motivate early feedback if anyone is interested.
Basic external-graphic support now available for PDF and SVG painters (for PDF: RenderedImage, SVG, JPEG, CCITT and Java2D, for SVG: embedded SVG and RFC2397 data URLs containing PNG and JPEG images)
Change to IFPainter: added support for foreign attributes for the "image" tag.
PDFContentGenerator introduced to hold the most important objects for PDF generation (unification for renderer and painter).
Re-routed most image handling through the new image handling code (not fully done, yet, some code duplication remains).
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/branches/Temp_AreaTreeNewDesign@682757 13f79535-47bb-0310-9956-ffa450edef68
Renamed "iform" package to "intermediate" (iform was too cryptic for my taste)
Changed IFRenderer to work against the IFPainter interface.
Started IFPainter implementations for the IF format (IFSerializer), SVG 1.1 and SVG Print. They currently support very simple FOs only (like examples/fo/basic/simple.fo).
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/branches/Temp_AreaTreeNewDesign@677204 13f79535-47bb-0310-9956-ffa450edef68
Peter Hancock
Vincent Hennebert
Jeremias Maerki