Esempio n. 1
0
 /// <summary>
 /// Writes the underlying data of the file object to the passed text writer
 /// </summary>
 /// <param name="tw">The text writer object to write data to</param>
 public void WriteData(PDFWriter writer)
 {
     writer.BeginArrayS();
     foreach (IFileObject pfo in this)
     {
         writer.BeginArrayEntry();
         pfo.WriteData(writer);
         writer.EndArrayEntry();
     }
     writer.EndArray();
 }
        /// <summary>
        /// Writes the collection of page labels and returns a reference to this collection
        /// </summary>
        /// <param name="context"></param>
        /// <param name="writer"></param>
        /// <returns></returns>
        private PDFObjectRef WritePageLabels(PDFRenderContext context, PDFWriter writer)
        {
            PDFPageNumbers nums   = this.Numbers;
            PDFObjectRef   labels = writer.BeginObject("PageLabels");

            writer.BeginDictionary();
            writer.BeginDictionaryEntry("Nums");
            writer.BeginArrayS();

            //PDFPageNumberRegistration def = this.Numbers.;
            //this.WriteAPageLabel(context, writer, def);

            foreach (PDFPageNumberRegistration entry in this.Numbers.Registrations)
            {
                WriteAPageLabel(context, writer, entry);
            }
            writer.EndArray();
            writer.EndDictionaryEntry();
            writer.EndDictionary();
            writer.EndObject();
            return(labels);
        }
Esempio n. 3
0
        private void WriteXObjectDictionaryContent(PDFRenderContext context, PDFWriter writer, long len, IStreamFilter[] filters)
        {
            writer.WriteDictionaryNameEntry("Type", "XObject");
            if (!string.IsNullOrEmpty(this.SubType))
            {
                writer.WriteDictionaryNameEntry("Subtype", "Form");
            }

            writer.BeginDictionaryEntry("Matrix");
            writer.WriteArrayRealEntries(PDFTransformationMatrix.Identity().Components); // this.Matrix.Components);
            writer.EndDictionaryEntry();

            writer.BeginDictionaryEntry("BBox");
            writer.BeginArrayS();

            if (this._position.ViewPort.HasValue)
            {
                PDFRect vp = this._position.ViewPort.Value;
                writer.WriteReal(vp.X.PointsValue);
                writer.WriteRealS(vp.Y.PointsValue);
                writer.WriteRealS(vp.Width.PointsValue);
                writer.WriteRealS(vp.Height.PointsValue);
            }
            else
            {
                writer.WriteReal(0.0F);
                writer.WriteRealS(0.0F);
                writer.WriteRealS(this._childContainer.Height.PointsValue);
                writer.WriteRealS(this._childContainer.Height.PointsValue);
            }
            writer.EndArray();
            writer.EndDictionaryEntry();


            PDFObjectRef res = this._resources.WriteResourceList(context, writer);

            if (null != res)
            {
                writer.WriteDictionaryObjectRefEntry("Resources", res);
            }

            if (null != filters && filters.Length > 0)
            {
                writer.BeginDictionaryEntry("Length");
                writer.WriteNumberS(len);
                writer.EndDictionaryEntry();
                writer.BeginDictionaryEntry("Filter");
                writer.BeginArray();

                foreach (IStreamFilter filter in filters)
                {
                    writer.BeginArrayEntry();
                    writer.WriteName(filter.FilterName);
                    writer.EndArrayEntry();
                }
                writer.EndArray();
                writer.EndDictionaryEntry();
            }
            else
            {
                writer.BeginDictionaryEntry("Length");
                writer.WriteNumberS(len);
                writer.EndDictionaryEntry();
            }
        }