Initial Commit

iTechSharp/iTextSharp/text/pdf/PdfImportedPage.cs

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+using System;
+
+using iTextSharp.text;
+
+/*
+ * $Id: PdfImportedPage.cs,v 1.3 2008/05/13 11:25:21 psoares33 Exp $
+ * 
+ *
+ * Copyright 2001, 2002 Paulo Soares
+ *
+ * The contents of this file are subject to the Mozilla Public License Version 1.1
+ * (the "License"); you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the License.
+ *
+ * The Original Code is 'iText, a free JAVA-PDF library'.
+ *
+ * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
+ * the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
+ * All Rights Reserved.
+ * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
+ * are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
+ *
+ * Contributor(s): all the names of the contributors are added in the source code
+ * where applicable.
+ *
+ * Alternatively, the contents of this file may be used under the terms of the
+ * LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the
+ * provisions of LGPL are applicable instead of those above.  If you wish to
+ * allow use of your version of this file only under the terms of the LGPL
+ * License and not to allow others to use your version of this file under
+ * the MPL, indicate your decision by deleting the provisions above and
+ * replace them with the notice and other provisions required by the LGPL.
+ * If you do not delete the provisions above, a recipient may use your version
+ * of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
+ *
+ * This library is free software; you can redistribute it and/or modify it
+ * under the terms of the MPL as stated above or under the terms of the GNU
+ * Library General Public License as published by the Free Software Foundation;
+ * either version 2 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU Library general Public License for more
+ * details.
+ *
+ * If you didn't download this code from the following link, you should check if
+ * you aren't using an obsolete version:
+ * http://www.lowagie.com/iText/
+ */
+
+namespace iTextSharp.text.pdf {
+
+    /** Represents an imported page.
+     *
+     * @author Paulo Soares (psoares@consiste.pt)
+     */
+    public class PdfImportedPage : PdfTemplate {
+
+        internal PdfReaderInstance readerInstance;
+        internal int pageNumber;
+    
+        internal PdfImportedPage(PdfReaderInstance readerInstance, PdfWriter writer, int pageNumber) {
+            this.readerInstance = readerInstance;
+            this.pageNumber = pageNumber;
+            thisReference = writer.PdfIndirectReference;
+            bBox = readerInstance.Reader.GetPageSize(pageNumber);
+            type = TYPE_IMPORTED;
+        }
+
+        /** Reads the content from this <CODE>PdfImportedPage</CODE>-object from a reader.
+        *
+        * @return self
+        *
+        */
+        public PdfImportedPage FromReader {
+            get {
+                return this;
+            }
+        }
+
+        public int PageNumber {
+            get {
+                return pageNumber;
+            }
+        }
+
+        /** Always throws an error. This operation is not allowed.
+         * @param image dummy
+         * @param a dummy
+         * @param b dummy
+         * @param c dummy
+         * @param d dummy
+         * @param e dummy
+         * @param f dummy
+         * @throws DocumentException  dummy */    
+        public override void AddImage(Image image, float a, float b, float c, float d, float e, float f) {
+            ThrowError();
+        }
+    
+        /** Always throws an error. This operation is not allowed.
+         * @param template dummy
+         * @param a dummy
+         * @param b dummy
+         * @param c dummy
+         * @param d dummy
+         * @param e dummy
+         * @param f  dummy */    
+        public override void AddTemplate(PdfTemplate template, float a, float b, float c, float d, float e, float f) {
+            ThrowError();
+        }
+    
+        /** Always throws an error. This operation is not allowed.
+         * @return  dummy */    
+        public override PdfContentByte Duplicate {
+            get {
+                ThrowError();
+                return null;
+            }
+        }
+    
+        internal override PdfStream FormXObject {
+            get {
+                return readerInstance.GetFormXObject(pageNumber);
+            }
+        }
+    
+        public override void SetColorFill(PdfSpotColor sp, float tint) {
+            ThrowError();
+        }
+    
+        public override void SetColorStroke(PdfSpotColor sp, float tint) {
+            ThrowError();
+        }
+    
+        internal override PdfObject Resources {
+            get {
+                return readerInstance.GetResources(pageNumber);
+            }
+        }
+    
+        /** Always throws an error. This operation is not allowed.
+         * @param bf dummy
+         * @param size dummy */    
+        public override void SetFontAndSize(BaseFont bf, float size) {
+            ThrowError();
+        }
+    
+        internal void ThrowError() {
+            throw new Exception("Content can not be added to a PdfImportedPage.");
+        }
+    
+        internal PdfReaderInstance PdfReaderInstance {
+            get {
+                return readerInstance;
+            }
+        }
+    }
+}