Added missing state class, and updated readme

README

@@ -0,0 +1,18 @@
+Follow the following to get asciiflow running locally.
+
+Clone closure-library at the same level as asciiflow2:
+
+$git clone https://code.google.com/p/closure-library/
+
+Update compile.sh script if neccessary and run it:
+$./compile.sh
+
+This may require chmod a+x on some files.
+
+Run a simple web server:
+$python -m SimpleHttpServer
+
+Goto localhost:8000/root.html
+
+
+

js-lib/state.js

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+/**
+ * Classes holding the state of the ascii-diagram.
+ */
+goog.provide('asciiflow.State');
+
+/**
+ * @constructor
+ */
+asciiflow.Cell = function() {
+  /** @type {string|null} */ // Uses the string "#" for lines.
+  this.value = null;
+};
+
+asciiflow.Cell.prototype.setValue = function(value) {
+  this.value = value;
+};
+
+/**
+ * @constructor
+ */
+asciiflow.State = function() {
+  /** @type {Array.<Array.<asciiflow.Cell>>} */
+  this.cells = new Array(asciiflow.State.MAX_SIZE);
+
+  for (var i = 0; i < this.cells.length; i++) {
+    this.cells[i] = new Array(asciiflow.State.MAX_SIZE);
+    for (var j = 0; j < this.cells[i].length; j++) {
+      this.cells[i][j] = new asciiflow.Cell();
+      // Hack: Just fill image with random stuff for now.
+      if ((i % 10 == 0) && (j % 10 == 0)) {
+        var jstr = ("" + j);
+        this.cells[i][j].setValue(jstr.substring(jstr.length-1,jstr.length));
+      }
+    }
+  }
+};
+
+/** @const */ asciiflow.State.MAX_SIZE = 1000;
+
+asciiflow.State.prototype.blah = function() {
+};