private void RenderPdfDocument(PdfDocument pdfDocument, bool preRender, PageSizeInfo pageSizeInfo, bool includeBackgroundObjects, bool portrait)
{
if (_preRendered && preRender)
{
throw new InvalidOperationException("Prerender has already been performed.");
}
var doc = GetDocument(preRender, portrait);
var docRenderer = new DocumentRenderer(doc);
docRenderer.PrepareDocument();
for (var ii = 0; ii < doc.Sections.Count; ii++)
{
var page = AddPage(pdfDocument, pageSizeInfo, portrait);
var gfx = _graphicsFactory.PrepareGraphics(page, docRenderer, ii);
DoRenderStuff(gfx, new XRect(0, 0, page.Width, page.Height), preRender, ii, _template.SectionList.Sum(x => x.GetRenderPageCount()), includeBackgroundObjects, new XRect(0, 0, 0, 0));
}
if (preRender)
{
_preRendered = true;
}
}
internal Renderer(IGraphicsFactory graphicsFactory, Template template, DocumentData documentData = null, DocumentProperties documentProperties = null, PageSizeInfo pageSizeInfo = null, bool debug = false, PrinterInteractionMode printerInteractionMode = PrinterInteractionMode.None)
{
_template = template;
_documentData = documentData;
_documentProperties = documentProperties;
_printerInteractionMode = printerInteractionMode;
_pageSizeInfo = pageSizeInfo ?? new PageSizeInfo(PageSize.A4);
if (debug)
{
_debugData = new DebugData();
}
_graphicsFactory = graphicsFactory;
}
private void PreRender(PageSizeInfo pageSizeInfo, bool includeBackgroundObjects, bool portrait)
{
//TODO: If prerender with one format (pageSize) and printing with another.
//or, if template or document data changed between render and pre-render then things will be messed up.
if (!_preRendered)
{
var hasMultiPageElements = _template.SectionList.Any(x => x.Pane.ElementList.Any(y => y is MultiPageAreaElement || y is MultiPageElement) || x.Header.ElementList.Any(y => y is MultiPageAreaElement || y is MultiPageElement) || x.Footer.ElementList.Any(y => y is MultiPageAreaElement || y is MultiPageElement));
if (hasMultiPageElements)
{
var pdfDocument = CreatePdfDocument();
RenderPdfDocument(pdfDocument, true, pageSizeInfo, includeBackgroundObjects, portrait);
}
}
}
private static PdfPage AddPage(PdfDocument pdfDocument, PageSizeInfo pageSizeInfo, bool portrait)
{
var page = pdfDocument.AddPage();
if (pageSizeInfo.IsCustomSize)
{
page.Width = pageSizeInfo.Width;
page.Height = pageSizeInfo.Height;
}
else
{
page.Size = pageSizeInfo.PageSize;
}
if (!portrait)
{
page.Rotate = 270;
}
return(page);
}
private PageSizeInfo GetPageSizeInfo(PrinterSettings printerSettings)
{
PageSizeInfo pageSizeInfo;
switch (_printerInteractionMode)
{
case PrinterInteractionMode.None:
pageSizeInfo = new PageSizeInfo(_pageSizeInfo.PageSize);
break;
case PrinterInteractionMode.Active:
try
{
var paperKind = printerSettings.DefaultPageSettings.PaperSize.Kind;
if (paperKind.ToString() == "Custom")
{
pageSizeInfo = GetDefaultPageSizeInfo(printerSettings);
}
else
{
pageSizeInfo = new PageSizeInfo(paperKind.ToString());
}
}
catch (ArgumentException)
{
pageSizeInfo = GetDefaultPageSizeInfo(printerSettings);
}
break;
default:
throw new ArgumentOutOfRangeException(string.Format("Unknown printer interaction mode {0}.", _printerInteractionMode));
}
return(pageSizeInfo);
}
public Renderer(Template template, DocumentData documentData = null, DocumentProperties documentProperties = null, PageSizeInfo pageSizeInfo = null, bool debug = false, PrinterInteractionMode printerInteractionMode = PrinterInteractionMode.None)
: this(new MyGraphicsFactory(), template, documentData, documentProperties, pageSizeInfo, debug, printerInteractionMode)
{
}
