public void StopRenderer() {
fontSetup.AddToResources(new PdfFontCreator(pdfDoc), pdfDoc.getResources());
pdfDoc.outputTrailer();
pdfDoc = null;
pdfResources = null;
currentStream = null;
currentAnnotList = null;
currentPage = null;
idReferences = null;
currentFontName = String.Empty;
currentFill = null;
prevUnderlineColor = null;
prevOverlineColor = null;
prevLineThroughColor = null;
fontSetup = null;
fontInfo = null;
}
/**
* 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 PdfPage makePage(PdfResources resources, PdfContentStream contents,
int pagewidth, int pageheight, Page currentPage)
{
PdfPage page = new PdfPage(
resources, contents,
pagewidth, pageheight,
doc.NextObjectId());
if (currentPage != null)
{
foreach (string id in currentPage.getIDList())
{
idReferences.setInternalGoToPageReference(id, page.GetReference());
}
}
/* add it to the list of objects */
this.objects.Add(page);
page.SetParent(doc.Pages);
doc.Pages.Kids.Add(page.GetReference());
return page;
}
