}
}
/** @see org.apache.fop.layoutmgr.LayoutManager */
public LinkedList getNextKnuthElements(LayoutContext context, int alignment) {
LayoutManager curLM;
// the list returned by child LM
LinkedList returnedList;
// the list which will be returned to the parent LM
LinkedList returnList = new LinkedList();
KnuthSequence lastSequence = null;
SpaceSpecifier leadingSpace = context.getLeadingSpace();
if (fobj instanceof Title) {
alignmentContext = new AlignmentContext(font,
lineHeight.getOptimum(this).getLength().getValue(this),
context.getWritingMode());
} else {
alignmentContext = new AlignmentContext(font
, lineHeight.getOptimum(this).getLength().getValue(this)
, alignmentAdjust
, alignmentBaseline
, baselineShift
, dominantBaseline
, context.getAlignmentContext());
}
childLC = new LayoutContext(context);
childLC.setAlignmentContext(alignmentContext);
if (context.startsNewArea()) {
// First call to this LM in new parent "area", but this may
// not be the first area created by this inline
if (getSpaceStart() != null) {
context.getLeadingSpace().addSpace(new SpaceVal(getSpaceStart(), this));
}
// Check for "fence"
if (hasLeadingFence(!context.isFirstArea())) {
// Reset leading space sequence for child areas
leadingSpace = new SpaceSpecifier(false);
}
// Reset state variables
clearPrevIPD(); // Clear stored prev content dimensions
}
StringBuffer trace = new StringBuffer("InlineLM:");
// We'll add the border to the first inline sequence created.
// This flag makes sure we do it only once.
boolean borderAdded = false;
if (borderProps != null) {
childLC.setLineStartBorderAndPaddingWidth(context.getLineStartBorderAndPaddingWidth()
+ borderProps.getPaddingStart(true, this)
+ borderProps.getBorderStartWidth(true)
);
childLC.setLineEndBorderAndPaddingWidth(context.getLineEndBorderAndPaddingWidth()
+ borderProps.getPaddingEnd(true, this)
+ borderProps.getBorderEndWidth(true)
);
}
while ((curLM = (LayoutManager) getChildLM()) != null) {
if (!(curLM instanceof InlineLevelLayoutManager)) {
// A block LM
// Leave room for start/end border and padding
if (borderProps != null) {
childLC.setRefIPD(childLC.getRefIPD()
- borderProps.getPaddingStart(lastChildLM != null, this)
- borderProps.getBorderStartWidth(lastChildLM != null)
- borderProps.getPaddingEnd(hasNextChildLM(), this)
- borderProps.getBorderEndWidth(hasNextChildLM()));
}
}
// get KnuthElements from curLM
returnedList = curLM.getNextKnuthElements(childLC, alignment);
if (returnList.size() == 0 && childLC.isKeepWithPreviousPending()) {
childLC.setFlags(LayoutContext.KEEP_WITH_PREVIOUS_PENDING, false);
}
if (returnedList == null) {
// curLM returned null because it finished;