protected PDFGraphics(PDFWriter writer, PDFSize size, IPDFResourceContainer container)
{
this._writer = writer;
this._pageSize = size;
this._rsrc = container;
this._extState = new PDFExternalGraphicsState(container, writer);
}
public PDFExternalGraphicsState(IPDFResourceContainer container, PDFWriter writer)
{
_states = new Stack <StateInfo>();
_identity = new StateInfo(1.0, 1.0);
_container = container;
_writer = writer;
}
public static PDFGraphics Create(PDFWriter writer, bool ownswriter, IPDFResourceContainer rsrc, DrawingOrigin origin, PDFSize size, PDFContextBase context)
{
if (origin == DrawingOrigin.BottomLeft)
{
throw new ArgumentException(Errors.GraphicsOnlySupportsTopDownDrawing, "origin");
}
PDFGraphics g = new PDFGraphics(writer, size, rsrc);
g.OwnsWriter = ownswriter;
g.Context = context;
return(g);
}
public string MapPath(string source)
{
IPDFResourceContainer parentRegister = this.GetParentResourceRegister();
if (null == parentRegister)
{
return(source);
}
else
{
return(parentRegister.MapPath(source));
}
}
/// <summary>
/// Overrides the base implementation to registed the image data as a resource on the current container
/// </summary>
/// <param name="context"></param>
/// <param name="set"></param>
/// <param name="fullstyle"></param>
protected override void DoRegisterArtefacts(PDFLayoutContext context, PDFArtefactRegistrationSet set, Style fullstyle)
{
IPDFResourceContainer resources = this.GetResourceContainer();
if (null == resources)
{
throw RecordAndRaise.NullReference(Errors.ResourceContainerOfComponnetNotFound, "Image", this.ID);
}
PDFImageXObject xobj = this.GetImageObject(context, fullstyle);
if (null != xobj)
{
resources.Register(xobj);
}
base.DoRegisterArtefacts(context, set, fullstyle);
}
public PDFResourceList(IPDFResourceContainer container, bool includeProcSet = true)
{
this._container = container;
this._includeProcSet = includeProcSet;
}