//
// ctor(s)
//
#region public PDFLayoutDocument(PDFDocument doc)
/// <summary>
/// Creates a new PDFLayoutDocument
/// </summary>
public PDFLayoutDocument(Document doc, IPDFLayoutEngine engine)
: base(null, doc, engine, new Style())
{
AllPages = new PDFLayoutPageCollection();
CurrentPageIndex = -1;
this.DocumentComponent = doc;
this._renderopts = doc.RenderOptions;
this.ValidateRenderOptions();
}
protected override PDFWriter DoGetInstance(Document forDoc, Stream stream, int generation, PDFDocumentRenderOptions options, PDFTraceLog log, PDFPerformanceMonitor monitor)
{
return(new PDFSecureWriter14(stream, log, monitor, this._enc));
}
//implementation methods
protected override PDFWriter DoGetInstance(Document forDoc, Stream stream, int generation, PDFDocumentRenderOptions options, PDFTraceLog log)
{
if (null == forDoc.DocumentID)
{
forDoc.DocumentID = PDFDocumentID.Create();
}
PDFEncrypterFactory factory = this.GetEncrypterFactory();
IDocumentPasswordSettings settings;
string path = forDoc.LoadedSource;
SecureString owner;
SecureString user;
PermissionFlags protection;
if (Options.SecurityOptions.TryGetPasswordSettings(path, out settings))
{
owner = settings.OwnerPassword;
user = settings.UserPassword;
protection = settings.DefaultPermissions;
if (settings.AllowDocumentOverrides)
{
if (null != this.OwnerPassword)
{
owner = this.OwnerPassword;
}
if (null != this.UserPassword)
{
user = this.UserPassword;
}
protection |= this.GetRestrictions();
}
}
else
{
protection = this.GetRestrictions();
owner = this.OwnerPassword;
user = this.UserPassword;
}
PDFEncryter enc = factory.InitEncrypter(owner, user, forDoc.DocumentID, protection);
PDFSecureWriter14 writer = new PDFSecureWriter14(stream, log, enc);
return(writer);
}
protected abstract PDFWriter DoGetInstance(Document forDoc, System.IO.Stream stream, int generation, PDFDocumentRenderOptions options, PDFTraceLog log, PDFPerformanceMonitor monitor);
public PDFWriter GetInstance(Document forDoc, System.IO.Stream stream, int generation, PDFDocumentRenderOptions options, PDFTraceLog log)
{
if (null == stream)
{
throw new ArgumentNullException("stream");
}
else if (null == options)
{
throw new ArgumentNullException("options");
}
else if (null == log)
{
throw new ArgumentNullException("log");
}
else if (_disposed)
{
throw new InvalidOperationException(Errors.DocumentHasBeenDisposed);
}
else
{
PDFPerformanceMonitor monitor;
if (null == forDoc.PerformanceMonitor)
{
monitor = new PDFPerformanceMonitor(false);
}
else
{
monitor = forDoc.PerformanceMonitor;
}
return(DoGetInstance(forDoc, stream, generation, options, log, monitor));
}
}
protected override PDFWriter DoGetInstance(Document forDoc, System.IO.Stream stream, int generation, PDFDocumentRenderOptions options, PDFTraceLog log, PDFPerformanceMonitor monitor)
{
Version vers = (string.IsNullOrEmpty(this.PDFVersion)) ? new Version(1, 4) : System.Version.Parse(this.PDFVersion);
if (this.PooledStreams)
{
return(new PDFWriterPooled14(stream, generation, log, vers));
}
else
{
return(new PDFWriter14(stream, generation, log, vers));
}
}
