C# Chunk.Append方法代码示例

 /**
 * Adds an <CODE>Object</CODE> to the <CODE>List</CODE>.
 *
 * @param    o    the object to add.
 * @return true if adding the object succeeded
 */
 public override bool Add(Object o) {
     if (o is ListItem) {
         ListItem item = (ListItem) o;
         Chunk chunk = new Chunk(preSymbol, symbol.Font);
         switch (type ) {
             case 0:
                 chunk.Append(((char)(first + list.Count + 171)).ToString());
                 break;
             case 1:
                 chunk.Append(((char)(first + list.Count + 181)).ToString());
                 break;
             case 2:
                 chunk.Append(((char)(first + list.Count + 191)).ToString());
                 break;
             default:
                 chunk.Append(((char)(first + list.Count + 201)).ToString());
                 break;
         }
         chunk.Append(postSymbol);
         item.ListSymbol = chunk;
         item.SetIndentationLeft(symbolIndent, autoindent);
         item.IndentationRight = 0;
         list.Add(item);
         return true;
     } else if (o is List) {
         List nested = (List) o;
         nested.IndentationLeft = nested.IndentationLeft + symbolIndent;
         first--;
         list.Add(nested);
         return true;
     } else if (o is String) {
         return this.Add(new ListItem((string) o));
     }
     return false;
 }

        public void Go()
        {
            // GetClassOutputPath() implementation left out for brevity
            var outputFile = Helpers.IO.GetClassOutputPath(this);

            using (FileStream stream = new FileStream(
                outputFile, 
                FileMode.Create, 
                FileAccess.Write))
            {
                Random random = new Random();

                StreamUtil.AddToResourceSearch(("iTextAsian.dll"));
                string chunkText = " 你好世界 你好你好,";
                var font = new Font(BaseFont.CreateFont("STSong-Light", "UniGB-UCS2-H", BaseFont.NOT_EMBEDDED), 12);

                using (Document document = new Document())
                {
                    PdfWriter.GetInstance(document, stream);
                    document.Open();
                    Phrase phrase = new Phrase();
                    Chunk chunk = new Chunk("", font);
                    for (var i = 0; i < 1000; ++i)
                    {
                        var asterisk = new String('*', random.Next(1, 20));
                        chunk.Append(
                            string.Format("[{0}] {1} ", asterisk, chunkText) 
                        );
                    }
                    chunk.SetSplitCharacter(new CustomSplitCharacter());
                    phrase.Add(chunk);
                    document.Add(phrase);
                }
            }
        }

 /**
 * Adds an <CODE>Object</CODE> to the <CODE>List</CODE>.
 *
 * @param    o    the object to add.
 * @return true if adding the object succeeded
 */
 public override bool Add(Object o) {
     if (o is ListItem) {
         ListItem item = (ListItem) o;
         Chunk chunk = new Chunk(preSymbol, symbol.Font);
         chunk.Append(((char)zn).ToString());
         chunk.Append(postSymbol);
         item.ListSymbol = chunk;
         item.SetIndentationLeft(symbolIndent, autoindent);
         item.IndentationRight = 0;
         list.Add(item);
         return true;
     } else if (o is List) {
         List nested = (List) o;
         nested.IndentationLeft = nested.IndentationLeft + symbolIndent;
         first--;
         list.Add(nested);
         return true;
     } else if (o is String) {
         return this.Add(new ListItem((string) o));
     }
     return false;
 }

 public static Chunk GetChunk(Properties attributes) {
     Chunk chunk = new Chunk();
     
     chunk.Font = FontFactory.GetFont(attributes);
     String value;
     
     value = attributes[ElementTags.ITEXT];
     if (value != null) {
         chunk.Append(value);
     }
     value = attributes[ElementTags.LOCALGOTO];
     if (value != null) {
         chunk.SetLocalGoto(value);
     }
     value = attributes[ElementTags.REMOTEGOTO];
     if (value != null) {
         String page = attributes[ElementTags.PAGE];
         if (page != null) {
             chunk.SetRemoteGoto(value, int.Parse(page));
         }
         else {
             String destination = attributes[ElementTags.DESTINATION];
             if (destination != null) {
                 chunk.SetRemoteGoto(value, destination);
             }
         }
     }
     value = attributes[ElementTags.LOCALDESTINATION];
     if (value != null) {
         chunk.SetLocalDestination(value);
     }
     value = attributes[ElementTags.SUBSUPSCRIPT];
     if (value != null) {
         chunk.SetTextRise(float.Parse(value, System.Globalization.NumberFormatInfo.InvariantInfo));
     }
     value = attributes[Markup.CSS_KEY_VERTICALALIGN];
     if (value != null && value.EndsWith("%")) {
         float p = float.Parse(value.Substring(0, value.Length - 1), System.Globalization.NumberFormatInfo.InvariantInfo) / 100f;
         chunk.SetTextRise(p * chunk.Font.Size);
     }
     value = attributes[ElementTags.GENERICTAG];
     if (value != null) {
         chunk.SetGenericTag(value);
     }
     value = attributes[ElementTags.BACKGROUNDCOLOR];
     if (value != null) {
         chunk.SetBackground(Markup.DecodeColor(value));
     }
     return chunk;
 }

 /// <summary>
 /// Adds an Object to the List.
 /// </summary>
 /// <param name="o">the object to add</param>
 /// <returns>true is successful</returns>
 public virtual bool Add(IElement o)
 {
     if (o is ListItem) {
         ListItem item = (ListItem) o;
         if (numbered || lettered) {
             Chunk chunk = new Chunk(preSymbol, symbol.Font);
             chunk.Attributes = symbol.Attributes;
             int index = first + list.Count;
             if (lettered)
                 chunk.Append(RomanAlphabetFactory.GetString(index, lowercase));
             else
                 chunk.Append(index.ToString());
             chunk.Append(postSymbol);
             item.ListSymbol = chunk;
         }
         else {
             item.ListSymbol = symbol;
         }
         item.SetIndentationLeft(symbolIndent, autoindent);
         item.IndentationRight = 0;
         list.Add(item);
         return true;
     }
     else if (o is List) {
         List nested = (List) o;
         nested.IndentationLeft = nested.IndentationLeft + symbolIndent;
         first--;
         list.Add(nested);
         return true;
     }
     return false;
 }

 /**
 * Adds an <CODE>Object</CODE> to the <CODE>List</CODE>.
 *
 * @param    o    the object to add.
 * @return true if adding the object succeeded
 */
 public override bool Add(Object o)
 {
     if (o is ListItem) {
         ListItem item = (ListItem) o;
         Chunk chunk = new Chunk(preSymbol, symbol.Font);
         chunk.Append(RomanNumberFactory.GetString(first + list.Count, lowercase));
         chunk.Append(postSymbol);
         item.ListSymbol = chunk;
         item.SetIndentationLeft(symbolIndent, autoindent);
         item.IndentationRight = 0;
         list.Add(item);
         return true;
     } else if (o is List) {
         List nested = (List) o;
         nested.IndentationLeft = nested.IndentationLeft + symbolIndent;
         first--;
         list.Add(nested);
         return true;
     } else if (o is string) {
         return this.Add(new ListItem((string) o));
     }
     return false;
 }

 /**
 * Adds an <CODE>Object</CODE> to the <CODE>List</CODE>.
 *
 * @param    o   the object to add.
 * @return true if adding the object succeeded
 */
 public override bool Add(IElement o) {
     if (o is ListItem) {
         ListItem item = (ListItem) o;
         Chunk chunk = new Chunk(preSymbol, symbol.Font);
         chunk.Attributes = symbol.Attributes;
         chunk.Append(GreekAlphabetFactory.GetString(first + list.Count, lowercase));
         chunk.Append(postSymbol);
         item.ListSymbol = chunk;
         item.SetIndentationLeft(symbolIndent, autoindent);
         item.IndentationRight = 0;
         list.Add(item);
         return true;
     } else if (o is List) {
         List nested = (List) o;
         nested.IndentationLeft = nested.IndentationLeft + symbolIndent;
         first--;
         list.Add(nested);
         return true;
     }
     return false;
 }

        public static string generarPdf(Hashtable htFacturaxion, HttpContext hc)
        {
            string pathPdf = htFacturaxion["rutaDocumentoPdf"].ToString();
            FileStream fs = new FileStream(pathPdf, FileMode.Create, FileAccess.ReadWrite, FileShare.ReadWrite);

            try
            {
                StringBuilder sbConfigFact = new StringBuilder();
                StringBuilder sbConfigFactParms = new StringBuilder();
                _ci.NumberFormat.CurrencyDecimalDigits = 2;

                DAL dal = new DAL();
                ElectronicDocument electronicDocument = (ElectronicDocument)htFacturaxion["electronicDocument"];
                Data objTimbre = (Data)htFacturaxion["objTimbre"];
                bool timbrar = Convert.ToBoolean(htFacturaxion["timbrar"]);
                //string pathPdf = htFacturaxion["rutaDocumentoPdf"].ToString();

                // Obtenemos el logo y plantilla

                StringBuilder sbLogo = new StringBuilder();

                sbLogo.
                    Append("SELECT S.rutaLogo, P.rutaEncabezado, P.rutaFooter ").
                    Append("FROM sucursales S ").
                    Append("LEFT OUTER JOIN tipoPlantillas P ON S.idTipoPlantilla = P.idTipoPlantilla AND P.ST = 1 ").
                    Append("WHERE idSucursal = @0 AND S.ST = 1");

                DataTable dtLogo = dal.QueryDT("DS_FE", sbLogo.ToString(), "F:I:" + htFacturaxion["idSucursalEmisor"], hc);

                string rutaLogo = dtLogo.Rows[0]["rutaLogo"].ToString();
                string rutaHeader = dtLogo.Rows[0]["rutaEncabezado"].ToString();
                string rutaFooter = dtLogo.Rows[0]["rutaFooter"].ToString();

                //Obtenemos Rol de la empresa
                StringBuilder sbRol = new StringBuilder();

                sbRol.
                    Append("DECLARE @iduser INT; ").
                    Append("SELECT DISTINCT @iduser = UxR.idUser FROM sucursales S ").
                    Append("LEFT OUTER JOIN sucursalesXUsuario SxU ON S.idSucursal = SxU.idSucursal LEFT OUTER JOIN r3TakeCore.dbo.SYS_UserXRol UxR ON UxR.idUser = SxU.idUser ").
                    Append("WHERE idEmpresa = @0 AND UxR.idRol IN(22,15) AND S.ST = 1 AND SxU.ST = 1; ").
                    Append("SELECT UxR.idRol FROM r3TakeCore.dbo.SYS_UserXRol UxR WHERE idUser = @idUser");  //Rol 15 > MIT ; 22 > Facturizate

                int idRol = dal.ExecuteScalar("DS_FE", sbRol.ToString(), "F:S:" + htFacturaxion["idEmisor"], hc);

                sbConfigFactParms.
                    Append("F:I:").Append(Convert.ToInt64(htFacturaxion["idSucursalEmisor"])).
                    Append(";").
                    Append("F:I:").Append(Convert.ToInt32(htFacturaxion["tipoComprobante"])).
                    Append(";").
                    Append("F:S:").Append(electronicDocument.Data.Total.Value).
                    Append(";").
                    Append("F:I:").Append(Convert.ToInt32(htFacturaxion["idMoneda"])).
                    Append(";").
                    Append("F:S:").Append(rutaLogo).
                    Append(";").
                    Append("F:S:").Append(rutaHeader).
                    Append(";").
                    Append("F:S:").Append(rutaFooter).
                    Append(";").
                    Append("F:I:").Append(Convert.ToInt64(htFacturaxion["idEmisor"]));

                if (idRol == 15)
                {
                    if (rutaHeader.Length > 0)
                    {
                        sbConfigFact.
                            Append("SELECT @5 AS rutaTemplateHeader, @6 AS rutaTemplateFooter, @4 AS rutaLogo, objDesc, posX, posY, fontSize, dbo.convertNumToTextFunction( @2, @3) AS cantidadLetra, ").
                            Append("logoPosX, logoPosY, headerPosX, headerPosY, footerPosX, footerPosY, conceptosColWidth, desgloseColWidth ").
                            Append("FROM configuracionFacturas CF ").
                            Append("LEFT OUTER JOIN sucursales S ON S.idSucursal = @0 ").
                            Append("LEFT OUTER JOIN configuracionFactDet CFD ON CF.idConFact = CFD.idConFact ").
                            Append("WHERE CF.ST = 1 AND CF.idEmpresa = -1 AND CF.idTipoComp = @1 AND idCFDProcedencia = 1 AND objDesc NOT LIKE 'nuevoLbl%' ");
                    }
                    else
                    {
                        sbConfigFact.
                            Append("SELECT rutaTemplateHeader, rutaTemplateFooter, @4 AS rutaLogo, objDesc, posX, posY, fontSize, dbo.convertNumToTextFunction( @2, @3) AS cantidadLetra, ").
                            Append("logoPosX, logoPosY, headerPosX, headerPosY, footerPosX, footerPosY, conceptosColWidth, desgloseColWidth ").
                            Append("FROM configuracionFacturas CF ").
                            Append("LEFT OUTER JOIN sucursales S ON S.idSucursal = @0 ").
                            Append("LEFT OUTER JOIN configuracionFactDet CFD ON CF.idConFact = CFD.idConFact ").
                            Append("WHERE CF.ST = 1 AND CF.idEmpresa = -1 AND CF.idTipoComp = @1 AND idCFDProcedencia = 1 AND objDesc NOT LIKE 'nuevoLbl%' ");
                    }
                }
                else
                {
                    sbConfigFact.
                        Append("DECLARE @idEmpresa AS INT;").
                        Append("IF EXISTS (SELECT * FROM configuracionFacturas WHERE idEmpresa = @7) ").
                        Append("SET @idEmpresa = @7; ").
                        Append("ELSE ").
                        Append("SET @idEmpresa = 0; ").
                        Append("SELECT rutaTemplateHeader, rutaTemplateFooter, S.rutaLogo, objDesc, posX, posY, fontSize, dbo.convertNumToTextFunction( @2, @3) AS cantidadLetra, ").
                        Append("logoPosX, logoPosY, headerPosX, headerPosY, footerPosX, footerPosY, conceptosColWidth, desgloseColWidth, S.nombreSucursal ").
                        Append("FROM configuracionFacturas CF ").
                        Append("LEFT OUTER JOIN sucursales S ON S.idSucursal = @0 ").
                        Append("LEFT OUTER JOIN configuracionFactDet CFD ON CF.idConFact = CFD.idConFact ").
                        Append("WHERE CF.ST = 1 AND CF.idEmpresa = @idEmpresa AND CF.idTipoComp = @1 AND idCFDProcedencia = 1 AND objDesc NOT LIKE 'nuevoLbl%' ");
                }
//.........这里部分代码省略.........

 // ---------------------------------------------------------------------------
 /**
  * Creates a Phrase with the name and given name of a director
  * using different fonts.
  * @param r the DbDataReader containing director records.
  */
 public Paragraph CreateDirectorParagraph(PdfWriter writer, DbDataReader r)
 {
     string n = r["name"].ToString();
     Chunk name = new Chunk(n);
     name.SetAction(PdfAction.JavaScript(
       string.Format("findDirector('{0}');", n),
       writer
     ));
     name.Append(", ");
     name.Append(r["given_name"].ToString());
     return new Paragraph(name);
 }

        /* (non-Javadoc)
        * @see com.lowagie.text.rtf.direct.RtfDestination#handleGroupEnd()
        */
        public override bool HandleCloseGroup()
        {
            this.OnCloseGroup();    // event handler

            if (this.rtfParser.IsImport()) {
                if (this.buffer.Length>0) {
                    WriteBuffer();
                }
                WriteText("}");
            }
            if (this.rtfParser.IsConvert()) {
                if (this.buffer.Length > 0 && this.iTextParagraph == null) {
                    this.iTextParagraph = new Paragraph();
                }
                if (this.buffer.Length > 0 ) {
                    Chunk chunk = new Chunk();
                    chunk.Append(this.buffer.ToString());
                    this.iTextParagraph.Add(chunk);
                }
                if (this.iTextParagraph != null) {
                    AddParagraphToDocument();
                }
            }
            return true;
        }

        /* (non-Javadoc)
        * @see com.lowagie.text.rtf.parser.properties.RtfPropertyListener#beforeChange(java.lang.String)
        */
        public void BeforePropertyChange(String propertyName)
        {
            // do we have any text to do anything with?
            // if not, then just return without action.
            if (this.buffer.Length == 0) return;

            if (propertyName.StartsWith(RtfProperty.CHARACTER)) {
                // this is a character change,
                // add a new chunck to the current paragraph using current character settings.
                Chunk chunk = new Chunk();
                chunk.Append(this.buffer.ToString());
                this.buffer = new StringBuilder(255);
                Hashtable charProperties = this.rtfParser.GetState().properties.GetProperties(RtfProperty.CHARACTER);
                String defFont = (String)charProperties[RtfProperty.CHARACTER_FONT];
                if (defFont == null) defFont = "0";
                RtfDestinationFontTable fontTable = (RtfDestinationFontTable)this.rtfParser.GetDestination("fonttbl");
                Font currFont = fontTable.GetFont(defFont);
                int fs = Font.NORMAL;
                if (charProperties.ContainsKey(RtfProperty.CHARACTER_BOLD)) fs |= Font.BOLD;
                if (charProperties.ContainsKey(RtfProperty.CHARACTER_ITALIC)) fs |= Font.ITALIC;
                if (charProperties.ContainsKey(RtfProperty.CHARACTER_UNDERLINE)) fs |= Font.UNDERLINE;
                Font useFont = FontFactory.GetFont(currFont.Familyname, 12, fs, new Color(0,0,0));

                chunk.Font = useFont;
                if (iTextParagraph == null) this.iTextParagraph = new Paragraph();
                this.iTextParagraph.Add(chunk);

            } else {
                if (propertyName.StartsWith(RtfProperty.PARAGRAPH)) {
                    // this is a paragraph change. what do we do?
                } else {
                    if (propertyName.StartsWith(RtfProperty.SECTION)) {

                    } else {
                        if (propertyName.StartsWith(RtfProperty.DOCUMENT)) {

                        }
                    }
                }
            }
        }