Associate structure tree elements directly to render content
* Defer the binding of PCData to struct elems using a placeholder mechanism.
* Translate text nodes to marked-content sequences in IF structure tree.
* Replace ptr with structure tree element.
* Re-order table footers so they appear at the end of the structure tree.
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/branches/Temp_ImproveAccessibility@1236718 13f79535-47bb-0310-9956-ffa450edef68
Bugfix: select the right font to paint replacement glyphs. This used to paint some characters on top of each others when a font with an auxiliary encoding was active.
Extracted code related to logical structure out of PDFDocumentHandler and put it in its own PDFLogicalStructureHandler class. Vastly simplified the building of the structure tree in the same time.
Fixed bug occurring when a block contains only one line of text: the generated PDF was illegal
Fixed bug in the generation of the structural parent tree: values in a number tree must be indirect references (note: other number trees in the document may still be wrongly generated)
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/branches/Temp_Accessibility@824407 13f79535-47bb-0310-9956-ffa450edef68
Removed marked content logic from PDFTextUtil and concentrated it in PDFContentGenerator to make Artifact generation more uniform. Not only text generates Artifacts but inside leaders images can also be Artifacts.
Some code simplifications.
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/branches/Temp_Accessibility@765525 13f79535-47bb-0310-9956-ffa450edef68
Reverted changes for "ptr" to painter interface as announced in #46705. The pointer value is now provided through the IFContext so only the implementations that support it have to deal with it.
Also, the method signature changes in the renderers are now reverted. They are not necessary.
Found a few other smaller omissions (IFRenderer, IFSerializer) that didn't seem to have been merged properly from Trunk.
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/branches/Temp_Accessibility@764802 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
Introduced IFContext to provide access to foreign attributes (as discussed on fop-dev).
Removed the foreign attributes map from the drawImage methods as a consequence.
Added support for foreign attributes on the page (PCL's paper-source and duplex-mode extensions).
Fixed a couple of bugs parsing the document navigation elements.
Build-time test suite now runs through.
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/branches/Temp_AreaTreeNewDesign@730740 13f79535-47bb-0310-9956-ffa450edef68
Added page master name to IFDocumentHandler.startPage() method.
Wired together the support for out-of-order rendering (only applicable to PDF) when the intermediate format is not used (in-memory rendering).
Fixed a logical bug in IFRenderer that caused some unneeded code. Glyph adjustments (kerning, letter/word space...) were not done right. All painters fixed/adjusted accordingly.
Started implementation of the PostScript painter: Supports only text and filled rectangles so far. Work in progress...
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/branches/Temp_AreaTreeNewDesign@719051 13f79535-47bb-0310-9956-ffa450edef68
Moved IFState instance variable into AbstractIFPainter as all implementations use it.
Refactored default image handling methods in AbstractIFPainter a bit to make them more universal.
Fixed a small mistake in Java2DImageHandlerRenderedImage.
Added configurator code for new PCL implementation.
Fixed smaller issues in PCLGenerator.
Added support for painting images (e-g and i-f-o) as bitmaps (depends on rev 707329 in XML Graphics Commons).
Added support for text with custom fonts to be painted as bitmaps.
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/branches/Temp_AreaTreeNewDesign@707331 13f79535-47bb-0310-9956-ffa450edef68
Split IFPainter into IFDocumentHandler and IFPainter. This makes the implementation classes smaller, better allows to isolate the painting parts and helps with formats that generate one object per page (SVG, PNG etc.).
Added ImageHandlerFactory to FopFactory.
Started TIFF output in order to develop the Java2DPainter that will be needed for certain tasks when generating PCL.
Tweaked the way XML is generated for IF and SVG output.
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/branches/Temp_AreaTreeNewDesign@699813 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.
Added support for bookmarks to intermediate format (including PDF painter).
Added infrastructure for IF testing similar to AT testing with XPaths. To minimize the additional processing needed it is attached to the layout engine tests and only executed if there are IF checks in the test case.
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/branches/Temp_AreaTreeNewDesign@685170 13f79535-47bb-0310-9956-ffa450edef68
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
Improved/fixed font setup for painters. Reduced the whole thing to pass in a fully set-up FontInfo object to reduce dependencies on the font package to the necessary.
Glenn Adams
Peter Hancock
Jeremias Maerki
Simon Pepping
Vincent Hennebert