1 files changed, 112 insertions, 0 deletions
diff --git a/src/main/java/com/lowagie/text/pdf/codec/wmf/InputMeta.java b/src/main/java/com/lowagie/text/pdf/codec/wmf/InputMeta.java
new file mode 100644
index 0000000..084761f
--- /dev/null
+++ b/src/main/java/com/lowagie/text/pdf/codec/wmf/InputMeta.java
@@ -0,0 +1,112 @@
+/*
+ * $Id: InputMeta.java,v 1.3 2005/10/06 10:32:47 psoares33 Exp $
+ * $Name:  $
+ *
+ * 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/
+ */
+
+package com.lowagie.text.pdf.codec.wmf;
+
+import java.io.*;
+import java.awt.Color;
+import com.lowagie.text.Image;
+
+public class InputMeta {
+    
+    InputStream in;
+    int length;
+    
+    public InputMeta(InputStream in) {
+        this.in = in;
+    }
+
+    public int readWord() throws IOException{
+        length += 2;
+        int k1 = in.read();
+        if (k1 < 0)
+            return 0;
+        return (k1 + (in.read() << 8)) & 0xffff;
+    }
+
+    public int readShort() throws IOException{
+        int k = readWord();
+        if (k > 0x7fff)
+            k -= 0x10000;
+        return k;
+    }
+
+    public int readInt() throws IOException{
+        length += 4;
+        int k1 = in.read();
+        if (k1 < 0)
+            return 0;
+        int k2 = in.read() << 8;
+        int k3 = in.read() << 16;
+        return k1 + k2 + k3 + (in.read() << 24);
+    }
+    
+    public int readByte() throws IOException{
+        ++length;
+        return in.read() & 0xff;
+    }
+    
+    public void skip(int len) throws IOException{
+        length += len;
+        Image.skip(in, len);
+    }
+    
+    public int getLength() {
+        return length;
+    }
+    
+    public Color readColor() throws IOException{
+        int red = readByte();
+        int green = readByte();
+        int blue = readByte();
+        readByte();
+        return new Color(red, green, blue);
+    }
+}