コード例 #1
0
  /** if id can be resolved then simply return a word, otherwise return a resolvable area */
  private InlineArea getPageNumberCitationLastInlineArea(LayoutManager parentLM) {
    TextArea text = null;
    int level = getBidiLevel();
    if (!getPSLM().associateLayoutManagerID(fobj.getRefId())) {
      text = new UnresolvedPageNumber(fobj.getRefId(), font, UnresolvedPageNumber.LAST);
      getPSLM().addUnresolvedArea(fobj.getRefId(), (Resolvable) text);
      String str = "MMM"; // reserve three spaces for page number
      int width = getStringWidth(str);
      text.setBidiLevel(level);
      text.setIPD(width);
      resolved = false;
    } else {
      PageViewport page = getPSLM().getLastPVWithID(fobj.getRefId());
      String str = page.getPageNumberString();
      // get page string from parent, build area
      text = new TextArea();
      int width = getStringWidth(str);
      text.setBidiLevel(level);
      text.addWord(str, 0, level);
      text.setIPD(width);
      resolved = true;
    }

    updateTextAreaTraits(text);

    return text;
  }
コード例 #2
0
  /** {@inheritDoc} */
  protected Page createPage(int pageNumber, boolean isBlank) {
    String pageNumberString = pageSeq.makeFormattedPageNumber(pageNumber);

    Dimension imageSize = this.imageLayout.getViewportSize();

    // Set up the CTM on the page reference area based on writing-mode
    // and reference-orientation
    Rectangle referenceRect;
    if (pageSeq.getReferenceOrientation() % 180 == 0) {
      referenceRect = new Rectangle(0, 0, imageSize.width, imageSize.height);
    } else {
      referenceRect = new Rectangle(0, 0, imageSize.height, imageSize.width);
    }
    FODimension reldims = new FODimension(0, 0);
    CTM pageCTM =
        CTM.getCTMandRelDims(
            pageSeq.getReferenceOrientation(), Constants.EN_LR_TB, referenceRect, reldims);

    Page page = new Page(referenceRect, pageNumber, pageNumberString, isBlank);

    PageViewport pv = page.getPageViewport();
    org.apache.fop.area.Page pageArea = new org.apache.fop.area.Page();
    pv.setPage(pageArea);

    RegionViewport rv = new RegionViewport(referenceRect);
    rv.setIPD(referenceRect.width);
    rv.setBPD(referenceRect.height);
    rv.setClip(true);

    BodyRegion body = new BodyRegion(Constants.FO_REGION_BODY, "fop-image-region", rv, 1, 0);
    body.setIPD(imageSize.width);
    body.setBPD(imageSize.height);
    body.setCTM(pageCTM);
    rv.setRegionReference(body);
    pageArea.setRegionViewport(Constants.FO_REGION_BODY, rv);
    // Set unique key obtained from the AreaTreeHandler
    pv.setKey(areaTreeHandler.generatePageViewportKey());

    // Also creates first normal flow region
    pv.createSpan(false);

    return page;
  }
コード例 #3
0
  /** if id can be resolved then simply return a word, otherwise return a resolvable area */
  private InlineArea getPageNumberCitationInlineArea() {
    final PageViewport page = getPSLM().getFirstPVWithID(this.fobj.getRefId());
    TextArea text = null;
    if (page != null) {
      final String str = page.getPageNumberString();
      // get page string from parent, build area
      text = new TextArea();
      final int width = getStringWidth(str);
      text.addWord(str, 0);
      text.setIPD(width);
      this.resolved = true;
    } else {
      this.resolved = false;
      text = new UnresolvedPageNumber(this.fobj.getRefId(), this.font);
      final String str = "MMM"; // reserve three spaces for page number
      final int width = getStringWidth(str);
      text.setIPD(width);
    }
    updateTextAreaTraits(text);

    return text;
  }