public static bool LayoutFootnote(Page p, FootnoteBody fb, Area area) { try { BodyAreaContainer bac = p.getBody(); AreaContainer footArea = bac.getFootnoteReferenceArea(); footArea.setIDReferences(bac.getIDReferences()); int basePos = footArea.GetCurrentYPosition() - footArea.GetHeight(); int oldHeight = footArea.GetHeight(); if (area != null) { footArea.setMaxHeight(area.getMaxHeight() - area.GetHeight() + footArea.GetHeight()); } else { footArea.setMaxHeight(bac.getMaxHeight() + footArea.GetHeight()); } Status status = fb.Layout(footArea); if (status.isIncomplete()) { return false; } else { if (area != null) { area.setMaxHeight(area.getMaxHeight() - footArea.GetHeight() + oldHeight); } if (bac.getFootnoteState() == 0) { Area ar = bac.getMainReferenceArea(); DecreaseMaxHeight(ar, footArea.GetHeight() - oldHeight); footArea.setYPosition(basePos + footArea.GetHeight()); } } } catch (FonetException) { return false; } return true; }
/** * render page into PDF * * @param page page to render */ public void RenderPage(Page page) { BodyAreaContainer body; AreaContainer before, after, start, end; currentStream = this.pdfDoc.makeContentStream(); body = page.getBody(); before = page.getBefore(); after = page.getAfter(); start = page.getStart(); end = page.getEnd(); this.currentFontName = ""; this.currentFontSize = 0; this.currentLetterSpacing = Single.NaN; currentStream.Write("BT\n"); RenderBodyAreaContainer(body); if (before != null) { RenderAreaContainer(before); } if (after != null) { RenderAreaContainer(after); } if (start != null) { RenderAreaContainer(start); } if (end != null) { RenderAreaContainer(end); } CloseText(); // Bug fix for issue 1823 this.currentLetterSpacing = Single.NaN; float w = page.getWidth(); float h = page.GetHeight(); currentStream.Write("ET\n"); currentPage = this.pdfDoc.makePage( this.pdfResources, currentStream, Convert.ToInt32(Math.Round(w/1000)), Convert.ToInt32(Math.Round(h/1000)), page); if (page.hasLinks() || currentAnnotList != null) { if (currentAnnotList == null) { currentAnnotList = this.pdfDoc.makeAnnotList(); } currentPage.SetAnnotList(currentAnnotList); ArrayList lsets = page.getLinkSets(); foreach (LinkSet linkSet in lsets) { linkSet.align(); String dest = linkSet.getDest(); int linkType = linkSet.getLinkType(); ArrayList rsets = linkSet.getRects(); foreach (LinkedRectangle lrect in rsets) { currentAnnotList.Add(this.pdfDoc.makeLink(lrect.getRectangle(), dest, linkType).GetReference()); } } currentAnnotList = null; } else { // just to be on the safe side currentAnnotList = null; } // ensures that color is properly reset for blocks that carry over pages this.currentFill = null; }
public void Format(AreaTree areaTree) { Status status = new Status(Status.OK); this.layoutMasterSet.resetPageMasters(); int firstAvailPageNumber = 0; do { firstAvailPageNumber = this.root.getRunningPageNumberCounter(); bool tempIsFirstPage = false; if (thisIsFirstPage) { tempIsFirstPage = thisIsFirstPage; if (pageNumberType == AUTO) { this.currentPageNumber = this.root.getRunningPageNumberCounter(); } else if (pageNumberType == AUTO_ODD) { this.currentPageNumber = this.root.getRunningPageNumberCounter(); if (this.currentPageNumber % 2 == 1) { this.currentPageNumber++; } } else if (pageNumberType == AUTO_EVEN) { this.currentPageNumber = this.root.getRunningPageNumberCounter(); if (this.currentPageNumber % 2 == 0) { this.currentPageNumber++; } } thisIsFirstPage = false; } this.currentPageNumber++; bool isEmptyPage = false; if ((status.getCode() == Status.FORCE_PAGE_BREAK_EVEN) && ((currentPageNumber % 2) == 1)) { isEmptyPage = true; } else if ((status.getCode() == Status.FORCE_PAGE_BREAK_ODD) && ((currentPageNumber % 2) == 0)) { isEmptyPage = true; } else { isEmptyPage = false; } currentPage = MakePage(areaTree, firstAvailPageNumber, tempIsFirstPage, isEmptyPage); currentPage.setNumber(this.currentPageNumber); string formattedPageNumber = pageNumberGenerator.makeFormattedPageNumber(this.currentPageNumber); currentPage.setFormattedNumber(formattedPageNumber); this.root.setRunningPageNumberCounter(this.currentPageNumber); FonetDriver.ActiveDriver.FireFonetInfo( "[" + currentPageNumber + "]"); if ((status.getCode() == Status.FORCE_PAGE_BREAK_EVEN) && ((currentPageNumber % 2) == 1)) { } else if ((status.getCode() == Status.FORCE_PAGE_BREAK_ODD) && ((currentPageNumber % 2) == 0)) { } else { BodyAreaContainer bodyArea = currentPage.getBody(); bodyArea.setIDReferences(areaTree.getIDReferences()); Flow.Flow flow = GetCurrentFlow(RegionBody.REGION_CLASS); if (flow == null) { FonetDriver.ActiveDriver.FireFonetError( "No flow found for region-body in page-master '" + currentPageMasterName + "'"); break; } else { status = flow.Layout(bodyArea); } } currentPage.setPageSequence(this); FormatStaticContent(areaTree); areaTree.addPage(currentPage); this.pageCount++; } while (FlowsAreIncomplete()); ForcePage(areaTree, firstAvailPageNumber); currentPage = null; }