New clean layout to be pip installable

2023-08-10 21:13:00 +03:00 · 2012-05-14 17:17:49 +02:00
parent 53a7b886fe
commit 78eedf8acb
34 changed files with 315 additions and 238 deletions
--- a/zerobin/static/js/lzw.js
+++ b/zerobin/static/js/lzw.js
@ -0,0 +1,111 @@
+// Author: Anthony McKale
+//
+// Note: modifed to javascript from orginal as2 found below
+// basically identical actual to as2
+//
+// http://www.razorberry.com/blog/archives/2004/08/22/lzw-compression-methods-in-as2/
+//
+// A class for LZW compression modified from code posted at the following URL's
+// http://www.shoe-box.org/blog/index.php/2004/05/05/13-CompressionLzw
+// http://www.lalex.com/blog/comments/200405/164-compression-lzw-actionscript-2.html
+//
+var lzw = {
+    // Change this variable to output an xml safe string
+    xmlsafe : false,
+    compress : function(str){
+        var dico = new Array();
+        var skipnum = lzw.xmlsafe?5:0;
+        for (var i = 0; i < 256; i++)
+        {
+            dico[String.fromCharCode(i)] = i;
+        }
+        if (lzw.xmlsafe)
+        {
+            dico["<"] = 256;
+            dico[">"] = 257;
+            dico["&"] = 258;
+            dico["\""] = 259;
+            dico["'"] = 260;
+        }
+        var res = "";
+        var txt2encode = str;
+        var splitStr = txt2encode.split("");
+        var len = splitStr.length;
+        var nbChar = 256+skipnum;
+        var buffer = "";
+        for (var i = 0; i <= len; i++)
+        {
+            var current = splitStr[i];
+            if (dico[buffer + current] !== undefined)
+            {
+                buffer += current;
+            }
+            else
+            {
+                res += String.fromCharCode(dico[buffer]);
+                dico[buffer + current] = nbChar;
+                nbChar++;
+                buffer = current;
+            }
+        }
+        return res;
+    },
+    decompress : function (str)
+    {
+        var dico = new Array();
+        var skipnum = lzw.xmlsafe?5:0;
+        for (var i = 0; i < 256; i++)
+        {
+            var c = String.fromCharCode(i);
+            dico[i] = c;
+        }
+        if (lzw.xmlsafe)
+        {
+            dico[256] = "<";
+            dico[257] = ">";
+            dico[258] = "&";
+            dico[259] = "\"";
+            dico[260] = "'";
+        }
+        var txt2encode = str;
+        var splitStr = txt2encode.split("");
+        var length = splitStr.length;
+        var nbChar = 256+skipnum;
+        var buffer = "";
+        var chaine = "";
+        var result = "";
+        for (var i = 0; i < length; i++)
+        {
+            var code = txt2encode.charCodeAt(i);
+            var current = dico[code];
+            if (buffer == "")
+            {
+                buffer = current;
+                result += current;
+            }
+            else
+            {
+                if (code <= 255+skipnum)
+                {
+                    result += current;
+                    chaine = buffer + current;
+                    dico[nbChar] = chaine;
+                    nbChar++;
+                    buffer = current;
+                }
+                else
+                {
+                    chaine = dico[code];
+                    if (chaine == undefined) chaine = buffer + buffer.slice(0,1);
+                    result += chaine;
+                    dico[nbChar] = buffer + chaine.slice(0, 1);
+                    nbChar++;
+                    buffer = chaine;
+
+                }
+            }
+        }
+        return result;
+    }
+}
+