Patch for the implementation of the improved float-placement algorithm
Changes:
- merge in changes up to revision 432403 of the trunk
- extract LineBreakingAlgorithm and LineBreakPosition from LineLayoutManager and
put them in the breaking subpackage (was in preparation for the side-floats
implementation)
New features:
- minimum accepted fill ratio for pages: underfull pages which have at least
this fill ratio are considered to be feasible breaks
- float-only pages; this may be parameterized
- big floats may now be split on several pages
- shrink- and stretchability of out-of-line object are now taken into account
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/branches/Temp_Floats@474218 13f79535-47bb-0310-9956-ffa450edef68
1. Implemented validateChildNode() for fo:simple-page-master. This may cause some stress with the user community--as any declared fo:region-xxxx children must follow a specific ordering.
2. Modified several of our sample and test FO files to be compliant with the XSL spec with respect to the change above.
3. @todo's added to FO's still missing validateChildNode()
4. New FONode missingPropertyError() method created, for the major cases where missing properties should halt processing.
5. Various cleanup in our layout-master-set and region classes, including the removal of error checks that are no longer needed due to validateChildNode() being implemented.
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@197889 13f79535-47bb-0310-9956-ffa450edef68
Vincent Hennebert
Jeremias Maerki
Glen Mazza
William Victor Mote
Keiron Liddle
arved