/** 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;
}
/** {@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;
}
/** 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;
}
