Examples of org.apache.fop.layoutmgr.PageSequenceLayoutManager$PageViewportProvider

org.apache.fop.layoutmgr.PageSequenceLayoutManager

This class delivers PageViewport instances. It also caches them as necessary.

Additional functionality makes sure that surplus instances that are requested by the page breaker are properly discarded, especially in situations where hard breaks cause blank pages. The reason for that: The page breaker sometimes needs to preallocate additional pages since it doesn't know exactly until the end how many pages it really needs.

     */
    private void setupBasicLinkArea(LayoutManager parentLM, InlineArea area) {
        // internal destinations take precedence:
        if (fobj.hasInternalDestination()) {
            String idref = fobj.getInternalDestination();
            PageSequenceLayoutManager pslm = getPSLM();
            // the INTERNAL_LINK trait is added by the LinkResolver
            // if and when the link is resolved:
            LinkResolver res = new LinkResolver(idref, area);
            res.resolveIDRef(idref, pslm.getFirstPVWithID(idref));
            if (!res.isResolved()) {
                pslm.addUnresolvedArea(idref, res);
            }
        } else if (fobj.hasExternalDestination()) {
            String url = URISpecification.getURL(fobj.getExternalDestination());
            if (url.length() > 0) {
                area.addTrait(Trait.EXTERNAL_LINK, url);

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            statistics.end();
        }


        // If no main flow, nothing to layout!
        if (pageSequence.getMainFlow() != null) {
            PageSequenceLayoutManager pageSLM;
            pageSLM = getLayoutManagerMaker().makePageSequenceLayoutManager(
                    this, pageSequence);
            pageSLM.activateLayout();
            // preserve the current PageSequenceLayoutManger for the
            // force-page-count check at the beginning of the next PageSequence
            prevPageSeqLM = pageSLM;
        }
    }

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            statistics.end();
        }


        // If no main flow, nothing to layout!
        if (pageSequence.getMainFlow() != null) {
            PageSequenceLayoutManager pageSLM;
            pageSLM = getLayoutManagerMaker().makePageSequenceLayoutManager(
                    this, pageSequence);
            pageSLM.activateLayout();
            // preserve the current PageSequenceLayoutManger for the
            // force-page-count check at the beginning of the next PageSequence
            prevPageSeqLM = pageSLM;
        }
    }

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     */
    private void setupBasicLinkArea(LayoutManager parentLM, InlineArea area) {
        // internal destinations take precedence:
        if (fobj.hasInternalDestination()) {
            String idref = fobj.getInternalDestination();
            PageSequenceLayoutManager pslm = getPSLM();
            // the INTERNAL_LINK trait is added by the LinkResolver
            // if and when the link is resolved:
            LinkResolver res = new LinkResolver(idref, area);
            res.resolveIDRef(idref, pslm.getFirstPVWithID(idref));
            if (!res.isResolved()) {
                pslm.addUnresolvedArea(idref, res);
            }
        } else if (fobj.hasExternalDestination()) {
            String url = URISpecification.getURL(fobj.getExternalDestination());
            if (url.length() > 0) {
                area.addTrait(Trait.EXTERNAL_LINK, url);

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            statistics.end();
        }


        // If no main flow, nothing to layout!
        if (pageSequence.getMainFlow() != null) {
            PageSequenceLayoutManager pageSLM;
            pageSLM = getLayoutManagerMaker().makePageSequenceLayoutManager(
                    this, pageSequence);
            pageSLM.activateLayout();
            // preserve the current PageSequenceLayoutManger for the
            // force-page-count check at the beginning of the next PageSequence
            prevPageSeqLM = pageSLM;
        }
    }

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        BasicLink fobj = (BasicLink) this.fobj;
        // internal destinations take precedence:
        TraitSetter.addStructureTreeElement(area, fobj.getStructureTreeElement());
        if (fobj.hasInternalDestination()) {
            String idref = fobj.getInternalDestination();
            PageSequenceLayoutManager pslm = getPSLM();
            // the INTERNAL_LINK trait is added by the LinkResolver
            // if and when the link is resolved:
            LinkResolver res = new LinkResolver(idref, area);
            res.resolveIDRef(idref, pslm.getFirstPVWithID(idref));
            if (!res.isResolved()) {
                pslm.addUnresolvedArea(idref, res);
                if ( area instanceof BasicLinkArea ) {
                    // establish back-pointer from BasicLinkArea to LinkResolver to
                    // handle inline area unflattening during line bidi reordering;
                    // needed to create internal link trait on synthesized basic link area
                    ((BasicLinkArea)area).setResolver(res);

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            log.debug("Current heap size: " + (memoryNow / 1024L) + "Kb");
        }


        // If no main flow, nothing to layout!
        if (pageSequence.getMainFlow() != null) {
            PageSequenceLayoutManager pageSLM;
            pageSLM = getLayoutManagerMaker().makePageSequenceLayoutManager(
                    this, pageSequence);
            pageSLM.activateLayout();
            // preserve the current PageSequenceLayoutManger for the
            // force-page-count check at the beginning of the next PageSequence
            prevPageSeqLM = pageSLM; 
        }
    }

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        BasicLink fobj = (BasicLink) this.fobj;
        // internal destinations take precedence:
        TraitSetter.addPtr(area, fobj.getPtr()); // used for accessibility
        if (fobj.hasInternalDestination()) {
            String idref = fobj.getInternalDestination();
            PageSequenceLayoutManager pslm = getPSLM();
            // the INTERNAL_LINK trait is added by the LinkResolver
            // if and when the link is resolved:
            LinkResolver res = new LinkResolver(idref, area);
            res.resolveIDRef(idref, pslm.getFirstPVWithID(idref));
            if (!res.isResolved()) {
                pslm.addUnresolvedArea(idref, res);
            }
        } else if (fobj.hasExternalDestination()) {
            String url = URISpecification.getURL(fobj.getExternalDestination());
            boolean newWindow = (fobj.getShowDestination() == Constants.EN_NEW);
            if (url.length() > 0) {

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            statistics.end();
        }


        // If no main flow, nothing to layout!
        if (pageSequence.getMainFlow() != null) {
            PageSequenceLayoutManager pageSLM;
            pageSLM = getLayoutManagerMaker().makePageSequenceLayoutManager(
                    this, pageSequence);
            pageSLM.activateLayout();
            // preserve the current PageSequenceLayoutManger for the
            // force-page-count check at the beginning of the next PageSequence
            prevPageSeqLM = pageSLM;
        }
    }

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            log.debug("Current heap size: " + (memoryNow / 1024L) + "Kb");
        }


        // If no main flow, nothing to layout!
        if (pageSequence.getMainFlow() != null) {
            PageSequenceLayoutManager pageSLM;
            pageSLM = getLayoutManagerMaker().makePageSequenceLayoutManager(
                    this, pageSequence);
            pageSLM.activateLayout();
            // preserve the current PageSequenceLayoutManger for the
            // force-page-count check at the beginning of the next PageSequence
            prevPageSeqLM = pageSLM; 
        }
    }

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Related Classes of org.apache.fop.layoutmgr.PageSequenceLayoutManager$PageViewportProvider

org.apache.fop.area.AreaTreeHandler

org.apache.fop.area.AreaTreeModel

org.apache.fop.area.Block

org.apache.fop.area.Footnote

org.apache.fop.area.LineArea

org.apache.fop.area.PageViewport

org.apache.fop.fo.flow.Marker

org.apache.fop.fo.pagination.Flow

org.apache.fop.fo.pagination.PageSequenceMaster

org.apache.fop.fo.pagination.Region

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