Initial Commit

iTechSharp/iTextSharp/text/ZapfDingbatsList.cs

@@ -0,0 +1,85 @@
+using System;
+
+namespace iTextSharp.text
+{
+    /**
+    * 
+    * A special-version of <CODE>LIST</CODE> whitch use zapfdingbats-letters.
+    * 
+    * @see com.lowagie.text.List
+    * @author Michael Niedermair and Bruno Lowagie
+    */
+    public class ZapfDingbatsList : List {
+        /**
+        * char-number in zapfdingbats
+        */
+        protected int zn;
+
+        /**
+        * Creates a ZapfDingbatsList
+        * 
+        * @param zn a char-number
+        */
+        public ZapfDingbatsList(int zn) : base(true) {
+            this.zn = zn;
+            float fontsize = symbol.Font.Size;
+            symbol.Font = FontFactory.GetFont(FontFactory.ZAPFDINGBATS, fontsize, Font.NORMAL);
+            postSymbol = " ";
+        }
+
+        /**
+        * Creates a ZapfDingbatsList
+        * 
+        * @param zn a char-number
+        * @param symbolIndent    indent
+        */
+        public ZapfDingbatsList(int zn, int symbolIndent) : base(true, symbolIndent) {
+            this.zn = zn;
+            float fontsize = symbol.Font.Size;
+            symbol.Font = FontFactory.GetFont(FontFactory.ZAPFDINGBATS, fontsize, Font.NORMAL);
+            postSymbol = " ";
+        }
+
+        /**
+        * set the char-number 
+        * @param zn a char-number
+        */
+        public int CharNumber {
+            set {
+                this.zn = value;
+            }
+            get {
+                return this.zn;
+            }
+        }
+
+        /**
+        * 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;
+        }
+    }
+}