Initial commit

crystalreportviewers13/js/crviewer/encoding.js

@@ -0,0 +1,72 @@
+/* Copyright (c) Business Objects 2006. All rights reserved. */
+
+if (typeof bobj == 'undefined') {
+    bobj = {};    
+}
+
+bobj.encodeUTF8 = function(string) {
+    var arr = [];
+    var strLen = string.length;
+    for(var i = 0; i < strLen; i++) {
+        var c = string.charCodeAt(i);
+        if(c < 0x80) {
+            arr.push(c);
+        }
+        else if(c < 0x0800) {
+            arr.push((c >> 6) | 0xc0);
+            arr.push(c & 0x3f | 0x80);
+        }
+        else if(c < 0xd800 || c >= 0xe000) {
+            arr.push((c >> 12) | 0xe0);
+            arr.push((c >> 6) & 0x3f | 0x80);
+            arr.push(c & 0x3f | 0x80);
+        }
+        else if(c < 0xdc00) {
+            var c2 = string.charCodeAt(i + 1);
+            if(isNaN(c2) || c2 < 0xdc00 || c2 >= 0xe000) {
+                arr.push(0xef, 0xbf, 0xbd);
+                continue;
+            }
+            i++;
+            val = ((c & 0x3ff) << 10) | (c2 & 0x3ff);
+            val += 0x10000;
+            arr.push((val >> 18) | 0xf0);
+            arr.push((val >> 12) & 0x3f | 0x80);
+            arr.push((val >> 6) & 0x3f | 0x80);
+            arr.push(val & 0x3f | 0x80);
+        }
+        else {
+            arr.push(0xef, 0xbf, 0xbd);
+        }
+    }
+    return arr;
+};
+
+bobj.encodeBASE64 = function(byteArray) {
+    var keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
+    var arr = [];
+    var c1, c2, c3, e1, e2, e3, e4;
+    var i = 0, arrLen = byteArray.length;
+    
+    while(i < arrLen) {
+        c1 = byteArray[i++];
+        c2 = byteArray[i++];
+        c3 = byteArray[i++];
+        
+        e1 = c1 >> 2;
+        e2 = ((c1 & 3) << 4) | (c2 >> 4);
+        e3 = ((c2 & 15) << 2) | (c3 >> 6);
+        e4 = c3 & 63;
+        
+        if (isNaN(c2)) {
+            e3 = e4 = 64;
+        } else if(isNaN(c3)) {
+            e4 = 64;
+        }
+        arr.push(keyStr.charAt(e1));
+        arr.push(keyStr.charAt(e2));
+        arr.push(keyStr.charAt(e3));
+        arr.push(keyStr.charAt(e4));
+    }
+    return arr.join('');
+};