Package org.apache.fop.layoutmgr

Examples of org.apache.fop.layoutmgr.LeafPosition

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        if (letterSpaceIPD.min == letterSpaceIPD.max
            || areaInfo.iLScount == 0) {
            // constant letter space, or no letter space
            returnList.add(new KnuthInlineBox(areaInfo.ipdArea.opt,
                                        areaInfo.alignmentContext,
                                        notifyPos(new LeafPosition(this, 0)), false));
            if (areaInfo.bHyphenated) {
                returnList.add
                    (new KnuthPenalty(hyphIPD, KnuthPenalty.FLAGGED_PENALTY, true,
                                      new LeafPosition(this, -1), false));
            }
        } else {
            // adjustable letter space
            returnList.add
                (new KnuthInlineBox(areaInfo.ipdArea.opt
                              - areaInfo.iLScount * letterSpaceIPD.opt,
                              areaInfo.alignmentContext,
                              notifyPos(new LeafPosition(this, 0)), false));
            returnList.add(new KnuthPenalty(0, KnuthElement.INFINITE, false,
                                            new LeafPosition(this, -1), true));
            returnList.add
                (new KnuthGlue(areaInfo.iLScount * letterSpaceIPD.opt,
                               areaInfo.iLScount * letterSpaceIPD.max - letterSpaceIPD.opt,
                               areaInfo.iLScount * letterSpaceIPD.opt - letterSpaceIPD.min,
                               new LeafPosition(this, -1), true));
            returnList.add(new KnuthInlineBox(0, null,
                                        notifyPos(new LeafPosition(this, -1)), true));
            if (areaInfo.bHyphenated) {
                returnList.add
                    (new KnuthPenalty(hyphIPD, KnuthPenalty.FLAGGED_PENALTY, true,
                                      new LeafPosition(this, -1), false));
            }
        }

        addKnuthElementsForBorderPaddingEnd(returnList);

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        KnuthSequence seq = new InlineKnuthSequence();

        addKnuthElementsForBorderPaddingStart(seq);
       
        seq.add(new KnuthInlineBox(areaInfo.ipdArea.opt, alignmentContext,
                                    notifyPos(new LeafPosition(this, 0)), false));

        addKnuthElementsForBorderPaddingEnd(seq);
       
        LinkedList returnList = new LinkedList();
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        addKnuthElementsForBorderPaddingStart(returnList);
       
        // fobj is a fo:ExternalGraphic, fo:InstreamForeignObject,
        // fo:PageNumber or fo:PageNumberCitation
        returnList.add(new KnuthInlineBox(areaInfo.ipdArea.opt, areaInfo.alignmentContext,
                                          notifyPos(new LeafPosition(this, 0)), true));

        addKnuthElementsForBorderPaddingEnd(returnList);
       
        setFinished(true);
        return returnList;
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            int ipStart = commonBorderPaddingBackground.getBorderStartWidth(false)
                         + commonBorderPaddingBackground.getPaddingStart(false, this);
            if (ipStart > 0) {
                // Add a non breakable glue
                returnList.add(new KnuthPenalty(0, KnuthPenalty.INFINITE,
                                                false, new LeafPosition(this, -1), true));
                returnList.add(new KnuthGlue(ipStart, 0, 0, new LeafPosition(this, -1), true));
            }
        }
    }
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            int ipEnd = commonBorderPaddingBackground.getBorderEndWidth(false)
                        + commonBorderPaddingBackground.getPaddingEnd(false, this);
            if (ipEnd > 0) {
                // Add a non breakable glue
                returnList.add(new KnuthPenalty(0, KnuthPenalty.INFINITE,
                                                false, new LeafPosition(this, -1), true));
                returnList.add(new KnuthGlue(ipEnd, 0, 0, new LeafPosition(this, -1), true));
            }
        }
    }
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                returnList.addAll(targetList);
            } else if (seq.isInlineSequence() && alignment == EN_JUSTIFY) {
                /* justified vertical alignment (not in the XSL FO recommendation):
                   create a multi-layout sequence whose elements will contain
                   a conventional Position */
                Position returnPosition = new LeafPosition(this, p);
                createElements(returnList, llPoss, returnPosition);
            } else {
                /* "normal" vertical alignment: create a sequence whose boxes
                   represent effective lines, and contain LineBreakPositions */
                Position returnPosition = new LeafPosition(this, p);
                int startIndex = 0;
                for (int i = 0;
                        i < llPoss.getChosenLineCount();
                        i++) {
                    if (!((BlockLevelLayoutManager) parentLM).mustKeepTogether()
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    /**
     * {@inheritDoc}
     */
    public int negotiateBPDAdjustment(int adj, KnuthElement lastElement) {
        LeafPosition pos = (LeafPosition)lastElement.getPosition();
        int totalAdj = adj;
        //if (lastElement.isPenalty()) {
        //    totalAdj += lastElement.getW();
        //}
        //int lineNumberDifference = (int)((double) totalAdj / constantLineHeight);
        int lineNumberDifference = (int) Math.round((double) totalAdj / constantLineHeight
                                                    + (adj > 0 ? - 0.4 : 0.4));
        //log.debug("   LLM> variazione calcolata = " + ((double) totalAdj / constantLineHeight) + " variazione applicata = " + lineNumberDifference);
        LineLayoutPossibilities llPoss;
        llPoss = (LineLayoutPossibilities) lineLayoutsList.get(pos.getLeafPos());
        lineNumberDifference = llPoss.applyLineCountAdjustment(lineNumberDifference);
        return lineNumberDifference * constantLineHeight;
    }
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        KnuthSequence seq = new InlineKnuthSequence();

        addKnuthElementsForBorderPaddingStart(seq);
       
        seq.add(new KnuthInlineBox(areaInfo.ipdArea.opt, alignmentContext,
                                    notifyPos(new LeafPosition(this, 0)), false));

        addKnuthElementsForBorderPaddingEnd(seq);
       
        LinkedList returnList = new LinkedList();
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        addKnuthElementsForBorderPaddingStart(returnList);
       
        // fobj is a fo:ExternalGraphic, fo:InstreamForeignObject,
        // fo:PageNumber or fo:PageNumberCitation
        returnList.add(new KnuthInlineBox(areaInfo.ipdArea.opt, areaInfo.alignmentContext,
                                          notifyPos(new LeafPosition(this, 0)), true));

        addKnuthElementsForBorderPaddingEnd(returnList);
       
        setFinished(true);
        return returnList;
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            int ipStart = commonBorderPaddingBackground.getBorderStartWidth(false)
                         + commonBorderPaddingBackground.getPaddingStart(false, this);
            if (ipStart > 0) {
                // Add a non breakable glue
                returnList.add(new KnuthPenalty(0, KnuthPenalty.INFINITE,
                                                false, new LeafPosition(this, -1), true));
                returnList.add(new KnuthGlue(ipStart, 0, 0, new LeafPosition(this, -1), true));
            }
        }
    }
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Related Classes of org.apache.fop.layoutmgr.LeafPosition

  • org.apache.fop.layoutmgr.inline.CharacterLayoutManager
  • org.apache.fop.layoutmgr.inline.LeaderLayoutManager
  • org.apache.fop.layoutmgr.inline.LeafNodeLayoutManager
  • org.apache.fop.layoutmgr.inline.LineLayoutManager
  • org.apache.fop.layoutmgr.inline.TextLayoutManager
  • org.apache.fop.layoutmgr.table.TableLayoutManager
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