Init

3 files changed, 1599 insertions, 0 deletions

diff --git a/static/js/wpaint/src/wPaint.css b/static/js/wpaint/src/wPaint.css
new file mode 100644
index 0000000..7bc0a70
--- /dev/null
+++ b/static/js/wpaint/src/wPaint.css
@@ -0,0 +1,348 @@
+/**********************************************************************
+ * Layout
+ **********************************************************************/
+
+/*** menu ***/
+.wPaint-menu {
+	position: absolute !important;
+  display: inline-block;
+	line-height: 0px;
+	z-index: 99;
+}
+.wPaint-menu-behind {
+	z-index: 98;
+}
+.wPaint-menu-holder {
+	position: relative;
+	margin: 0 1px 1px 0;
+}
+.wPaint-menu-handle {
+	display: inline-block;
+}
+.wPaint-menu-icon {
+	position: relative;
+  vertical-align: top;
+}
+.wPaint-menu-icon-img {
+  position: relative;
+  display: inline-block;
+	background-repeat: no-repeat;
+  overflow: hidden;
+}
+/*** select ***/
+.wPaint-menu-select-holder{
+  position: absolute;
+  left: 1px;
+  z-index: 10;
+  overflow: hidden;
+}
+.wPaint-menu-select {
+  position: relative;
+  text-align: center;
+  overflow-y: scroll;
+  z-index: 100;
+}
+.wPaint-menu-select-option.first {
+  border-top: 0px;
+}
+/*** alignment ***/
+.wPaint-menu-alignment-horizontal .wPaint-menu-icon {
+  display: inline-block;
+}
+.wPaint-menu-alignment-vertical .wPaint-menu-icon {
+  display: block;
+}
+/*** status ***/
+.wPaint-status {
+  position: absolute;
+  display: none;
+  right: 0px;
+  bottom: 0px;
+}
+/*** modal ***/
+.wPaint-modal-bg {
+  position: absolute;
+  left: 0px;
+  top: 0px;
+  width: 100%;
+  height: 100%;
+}
+.wPaint-modal {
+  position: absolute;
+  display: inline-block;
+}
+.wPaint-modal-holder {
+  display: inline-block;
+  overflow: hidden;
+}
+.wPaint-modal-content {
+  overflow-y: scroll;
+  width: 100%;
+  height: 100%;
+}
+.wPaint-modal-close {
+  position: absolute;
+}
+/*** text input ***/
+.wPaint-text-input{
+  margin: 0px;
+  padding: 0px;
+  outline-width: 0;
+  word-wrap: break-word;
+  overflow: hidden;
+}
+/*** file load ***/
+.wPaint-modal-img-holder {
+  line-height: 0px;
+}
+.wPaint-modal-img {
+  display: inline-block;
+}
+
+/**********************************************************************
+ * Generic Appearance
+ *
+ * Probably don't need to change these styles but can overwrite
+ * whatever is necessary.
+ **********************************************************************/
+
+/*** menu ***/
+.wPaint-menu-holder {
+  border-style: solid;
+  border-width: 1px;
+  box-shadow:3px 3px 5px #555555;
+}
+.wPaint-menu-handle {
+  cursor: pointer;
+}
+.wPaint-menu-icon {
+  border-style: solid;
+  border-width: 1px;
+  cursor: pointer;
+}
+.wPaint-menu-icon.disabled {
+  cursor: default;
+}
+.wPaint-menu-icon.disabled .wPaint-menu-icon-img {
+  opacity: 0.3;
+}
+.wPaint-menu-icon-img {
+  font-family: verdana;
+  font-weight: bold;
+  text-align: center; 
+}
+/*** select ***/
+.wPaint-menu-select-holder {
+  border-style: solid;
+  border-width: 1px;
+  box-shadow: 1px 1px 2px #666;
+}
+.wPaint-menu-select {
+  font-family: verdana;
+  text-align: center;
+}
+.wPaint-menu-select-option {
+  border-top-style: solid;
+  border-top-width: 1px;
+  cursor: pointer;
+}
+.wPaint-menu-icon-select-img {
+  background-repeat: no-repeat;
+}
+.wPaint-menu-icon-group-arrow {
+  position: absolute;
+  right: 1px;
+  bottom: 1px;
+}
+/*** alignment ***/
+.wPaint-menu-alignment-horizontal .wPaint-menu-handle {
+  border-right-style: solid;
+  border-right-width: 1px;
+}
+.wPaint-menu-alignment-vertical .wPaint-menu-handle {
+  border-bottom-style: solid;
+  border-bottom-width: 1px;
+}
+/*** status ***/
+.wPaint-status {
+  font-size: 10px;
+  font-family: verdana;
+  line-height: 10px;
+  height: 10px;
+  background-color: #3a3a3a;
+  color: #f0f0f0;
+  padding: 5px;
+  opacity: 0.5;
+}
+/*** modal ***/
+.wPaint-modal-bg {
+  background-color: #3a3a3a;
+  opacity: 0.8;
+}
+.wPaint-modal-holder {
+  height: 100px;
+  box-shadow: 3px 3px 5px #555555;
+  border-radius: 5px;
+  border-style: solid;
+  border-width: 2px;
+  cursor: default;
+}
+.wPaint-modal-close {
+  right: -7px;
+  top: -7px;
+  border-radius: 10px;
+  font-size: 8px;
+  line-height: 14px;
+  padding: 0 4px;
+  font-weight:bold;
+  border-style: solid;
+  border-width: 2px;
+  cursor: pointer;
+}
+/*** text input ***/
+.wPaint-text-input{
+  border: dotted #0000FF 1px;
+  background: none;
+}
+/*** file load ***/
+.wPaint-modal-img-holder {
+  border: solid #333 1px;
+  border-radius: 5px;
+  margin: 3px;
+  padding: 2px;
+  cursor: pointer;
+}
+.wPaint-modal-img {
+  width: 100px;
+  border-radius: 4px;
+  margin-bottom: 0px;
+}
+
+/**********************************************************************
+ * Size - standard theme
+ **********************************************************************/
+
+/*** menu ***/
+.wPaint-theme-standard .wPaint-menu-holder {
+  border-radius: 7px;
+}
+.wPaint-theme-standard .wPaint-menu-select-holder {
+  border-radius: 5px;
+}
+.wPaint-theme-standard .wPaint-menu-icon {
+  border-radius: 7px;
+}
+.wPaint-theme-standard .wPaint-menu-icon-img {
+  margin: 6px 5px 5px 6px;
+  width: 18px;
+  height: 18px;
+  line-height: 18px;
+  font-size: 12px;
+}
+.wPaint-theme-standard .wPaint-menu-colorpicker .wPaint-menu-icon-img {
+  margin: 3px 2px 2px 3px;
+  width: 24px;
+  height: 24px;
+  border-radius: 5px;
+}
+/*** select ***/
+.wPaint-theme-standard .wPaint-menu-icon-group .wPaint-menu-select-option {
+  padding: 4px;
+}
+.wPaint-theme-standard .wPaint-menu-icon-group-arrow {
+  width: 5px;
+  height: 3px;
+  background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAADCAYAAABbNsX4AAAABHNCSVQICAgIfAhkiAAAAAlwSFlzAAAK6wAACusBgosNWgAAABZ0RVh0Q3JlYXRpb24gVGltZQAwOC8xMS8xMyj8hykAAAAcdEVYdFNvZnR3YXJlAEFkb2JlIEZpcmV3b3JrcyBDUzbovLKMAAAAKElEQVQImV3IwQ0AMAyDQKerspZ3pa9IVXmdGMB8nbbzjrYTNWoA1xeQ3RPyxUyE/gAAAABJRU5ErkJggg==');
+}
+.wPaint-theme-standard .wPaint-menu-select {
+  line-height: 10px;
+  font-size: 10px;
+  max-height: 136px;
+}
+.wPaint-theme-standard .wPaint-menu-select-option {
+  max-width: 50px;
+  padding: 4px 7px;
+}
+.wPaint-theme-standard .wPaint-menu-icon-select-img {
+  width: 18px;
+  height: 18px;
+}
+/* horizontal */
+.wPaint-theme-standard .wPaint-menu-alignment-horizontal.wPaint-menu-nohandle .wPaint-menu-holder {
+  padding-left: 4px;
+}
+.wPaint-theme-standard .wPaint-menu-alignment-horizontal .wPaint-menu-icon {
+  margin: 4px 5px 4px 0;
+}
+.wPaint-theme-standard .wPaint-menu-alignment-horizontal .wPaint-menu-handle {
+  width: 30px;
+  height: 39px;
+  margin-right: 5px;
+  border-top-left-radius: 7px;
+  border-bottom-left-radius: 7px;
+}
+/* vertical */
+.wPaint-theme-standard .wPaint-menu-alignment-vertical.wPaint-menu-nohandle .wPaint-menu-holder {
+  padding-top: 4px;
+}
+.wPaint-theme-standard .wPaint-menu-alignment-vertical .wPaint-menu-icon {
+  margin: 0 4px 5px 4px;
+}
+.wPaint-theme-standard .wPaint-menu-alignment-vertical .wPaint-menu-handle {
+  width: 39px;
+  height: 30px;
+  margin-bottom: 5px;
+  border-top-left-radius: 7px;
+  border-top-right-radius: 7px; 
+}
+
+/**********************************************************************
+ * Style - classic theme
+ **********************************************************************/
+
+/*** menu ***/
+.wPaint-theme-classic .wPaint-menu-holder {
+  border-color: #dadada;
+  background-color: #f0f0f0;
+}
+.wPaint-theme-classic .wPaint-menu-handle {
+  background-color: #dadada;
+  box-shadow: inset 1px 1px 3px #FFF;
+  border-color: #dadada;
+}
+.wPaint-theme-classic .wPaint-menu-icon {
+  border-color: #b9b9b9;
+  background-color: #b9b9b9;
+  box-shadow: inset 2px 2px 3px #eee, 1px 1px 2px #666;
+}
+.wPaint-theme-classic .wPaint-menu-icon.hover,
+.wPaint-theme-classic .wPaint-menu-icon.active {
+  border-color: #99ccff;
+  background-color: #aaccff;
+}
+.wPaint-theme-classic .wPaint-menu-icon-img {
+  color: #696969;
+}
+/*** select ***/
+.wPaint-theme-classic .wPaint-menu-select-holder {
+  border-color: #CACACA;
+}
+.wPaint-theme-classic .wPaint-menu-select {
+  color: #494949;
+}
+.wPaint-theme-classic .wPaint-menu-select-option {
+  box-shadow: inset 2px 2px 3px #fff;
+  border-top-color: #CACACA;
+  background-color: #F0F0F0;
+}
+.wPaint-theme-classic .wPaint-menu-select-option:hover {
+  box-shadow: inset 1px 1px 1px #fff;
+  background-color: #99ccff;
+  color: #f0f0f0;
+}
+/*** modal ***/
+.wPaint-theme-classic .wPaint-modal-close,
+.wPaint-theme-classic .wPaint-modal-holder {
+  border-color: #3a3a3a;
+  background-color: #f0f0f0;
+}
diff --git a/static/js/wpaint/src/wPaint.js b/static/js/wpaint/src/wPaint.js
new file mode 100644
index 0000000..9717f6d
--- /dev/null
+++ b/static/js/wpaint/src/wPaint.js
@@ -0,0 +1,1181 @@
+(function ($) {
+  'use strict';
+
+  /************************************************************************
+   * Paint class
+   ************************************************************************/
+  function Paint(el, options) {
+    this.$el = $(el);
+    this.options = options;
+    this.init = false;
+
+    this.menus = {primary: null, active: null, all: {}};
+    this.previousMode = null;
+    this.width = this.$el.width();
+    this.height = this.$el.height();
+
+    this.ctxBgResize = false;
+    this.ctxResize = false;
+
+    this.generate();
+    this._init();
+  }
+  
+  Paint.prototype = {
+    generate: function () {
+      if (this.init) { return this; }
+
+      var _this = this;
+
+      // automatically appends each canvas
+      // also returns the jQuery object so we can chain events right off the function call.
+      // for the tempCanvas we will be setting some extra attributes but don't won't matter
+      // as they will be reset on mousedown anyway.
+      function createCanvas(name) {
+        var newName = (name ? name.capitalize() : ''),
+            canvasName = 'canvas' + newName,
+            ctxName = 'ctx' + newName;
+
+        _this[canvasName] = document.createElement('canvas');
+        _this[ctxName] = _this[canvasName].getContext('2d');
+        _this['$' + canvasName] = $(_this[canvasName]);
+        
+        _this['$' + canvasName]
+        .attr('class', 'wPaint-canvas' + (name ? '-' + name : ''))
+        .attr('width', _this.width + 'px')
+        .attr('height', _this.height + 'px')
+        .css({position: 'absolute', left: 0, top: 0});
+
+        _this.$el.append(_this['$' + canvasName]);
+
+        return _this['$' + canvasName];
+      }
+
+      // event functions
+      function canvasMousedown(e) {
+        e.preventDefault();
+        e.stopPropagation();
+        _this.draw = true;
+        e.canvasEvent = 'down';
+        _this._closeSelectBoxes();
+        _this._callShapeFunc.apply(_this, [e]);
+      }
+
+      function documentMousemove(e) {
+        if (_this.draw) {
+          e.canvasEvent = 'move';
+          _this._callShapeFunc.apply(_this, [e]);
+        }
+      }
+
+      function documentMouseup(e) {
+
+        //make sure we are in draw mode otherwise this will fire on any mouse up.
+        if (_this.draw) {
+          _this.draw = false;
+          e.canvasEvent = 'up';
+          _this._callShapeFunc.apply(_this, [e]);
+        }
+      }
+
+      // create bg canvases
+      createCanvas('bg');
+      
+      // create drawing canvas
+      createCanvas('')
+      .on('mousedown', canvasMousedown)
+      .bindMobileEvents();
+      
+      // create temp canvas for drawing shapes temporarily
+      // before transfering to main canvas
+      createCanvas('temp').hide();
+      
+      // event handlers for drawing
+      $(document)
+      .on('mousemove', documentMousemove)
+      .on('mousedown', $.proxy(this._closeSelectBoxes, this))
+      .on('mouseup', documentMouseup);
+
+      // we will need to preset theme to get proper dimensions
+      // when creating menus which will be appended after this
+      this.setTheme(this.options.theme);
+    },
+
+    _init: function () {
+      var index = null,
+          setFuncName = null;
+
+      this.init = true;
+
+      // run any set functions if they exist
+      for (index in this.options) {
+        setFuncName = 'set' + index.capitalize();
+        if (this[setFuncName]) { this[setFuncName](this.options[index]); }
+      }
+
+      // fix menus
+      this._fixMenus();
+
+      // initialize active menu button
+      this.menus.primary._getIcon(this.options.mode).trigger('click');      
+    },
+
+    resize: function () {
+      var bg = this.getBg(),
+          image = this.getImage();
+
+      this.width = this.$el.width();
+      this.height = this.$el.height();
+
+      this.canvasBg.width = this.width;
+      this.canvasBg.height = this.height;
+      this.canvas.width = this.width;
+      this.canvas.height = this.height;
+
+      if (this.ctxBgResize === false) {
+        this.ctxBgResize = true;
+        this.setBg(bg, true);
+      }
+
+      if (this.ctxResize === false) {
+        this.ctxResize = true;
+        this.setImage(image, '', true, true);
+      }
+    },
+
+    /************************************
+     * setters
+     ************************************/
+    setTheme: function (theme) {
+      var i, ii;
+
+      theme = theme.split(' ');
+
+      // remove anything beginning with "wPaint-theme-" first
+      this.$el.attr('class', (this.$el.attr('class') || '').replace(/wPaint-theme-.+\s|wPaint-theme-.+$/, ''));
+      
+      // add each theme
+      for (i = 0, ii = theme.length; i < ii; i++) {
+        this.$el.addClass('wPaint-theme-' + theme[i]);
+      }
+    },
+
+    setMode: function (mode) {
+      this.setCursor(mode);
+      this.previousMode = this.options.mode;
+      this.options.mode = mode;
+    },
+
+    setImage: function (img, ctxType, resize, notUndo) {
+      if (!img) { return true; }
+
+      var _this = this,
+          myImage = null,
+          ctx = '';
+
+      function loadImage() {
+        var ratio = 1, xR = 0, yR = 0, x = 0, y = 0, w = myImage.width, h = myImage.height;
+
+        if (!resize) {
+          // get width/height
+          if (myImage.width > _this.width || myImage.height > _this.height || _this.options.imageStretch) {
+            xR = _this.width / myImage.width;
+            yR = _this.height / myImage.height;
+
+            ratio = xR < yR ? xR : yR;
+
+            w = myImage.width * ratio;
+            h = myImage.height * ratio;
+          }
+
+          // get left/top (centering)
+          x = (_this.width - w) / 2;
+          y = (_this.height - h) / 2;
+        }
+
+        ctx.clearRect(0, 0, _this.width, _this.height);
+        ctx.drawImage(myImage, x, y, w, h);
+
+        _this[ctxType + 'Resize'] = false;
+
+        // Default is to run the undo.
+        // If it's not to be run set it the flag to true.
+        if (!notUndo) {
+          _this._addUndo();
+        }
+      }
+      
+      ctxType = 'ctx' + (ctxType || '').capitalize();
+      ctx = this[ctxType];
+      
+      if (window.rgbHex(img)) {
+        ctx.clearRect(0, 0, this.width, this.height);
+        ctx.fillStyle = img;
+        ctx.rect(0, 0, this.width, this.height);
+        ctx.fill();
+      }
+      else {
+        myImage = new Image();
+        myImage.src = img.toString();
+        $(myImage).load(loadImage);
+      }
+    },
+
+    setBg: function (img, resize) {
+      if (!img) { return true; }
+      
+      this.setImage(img, 'bg', resize, true);
+    },
+
+    setCursor: function (cursor) {
+      cursor = $.fn.wPaint.cursors[cursor] || $.fn.wPaint.cursors['default'];
+
+      this.$el.css('cursor', 'url("' + this.options.path + cursor.path + '") ' + cursor.left + ' ' + cursor.top + ', default');
+    },
+
+    setMenuOrientation: function (orientation) {
+      $.each(this.menus.all, function (i, menu) {
+        menu.options.aligment = orientation;
+        menu.setAlignment(orientation);
+      });
+    },
+
+    getImage: function (withBg) {
+      var canvasSave = document.createElement('canvas'),
+          ctxSave = canvasSave.getContext('2d');
+
+      withBg = withBg === false ? false : true;
+
+      $(canvasSave)
+      .css({display: 'none', position: 'absolute', left: 0, top: 0})
+      .attr('width', this.width)
+      .attr('height', this.height);
+
+      if (withBg) { ctxSave.drawImage(this.canvasBg, 0, 0); }
+      ctxSave.drawImage(this.canvas, 0, 0);
+
+      return canvasSave.toDataURL();
+    },
+
+    getBg: function () {
+      return this.canvasBg.toDataURL();
+    },
+
+    /************************************
+     * prompts
+     ************************************/
+    _displayStatus: function (msg) {
+      var _this = this;
+
+      if (!this.$status) {
+        this.$status = $('<div class="wPaint-status"></div>');
+        this.$el.append(this.$status);
+      }
+
+      this.$status.html(msg);
+      clearTimeout(this.displayStatusTimer);
+
+      this.$status.fadeIn(500, function () {
+        _this.displayStatusTimer = setTimeout(function () { _this.$status.fadeOut(500); }, 1500);
+      });
+    },
+
+    _showModal: function ($content) {
+      var _this = this,
+          $bg = this.$el.children('.wPaint-modal-bg'),
+          $modal = this.$el.children('.wPaint-modal');
+
+      function modalFadeOut() {
+          $bg.remove();
+          $modal.remove();
+          _this._createModal($content);
+        }
+
+      if ($bg.length) {
+        $modal.fadeOut(500, modalFadeOut);
+      }
+      else {
+        this._createModal($content);
+      }
+    },
+
+    _createModal: function ($content) {
+      $content = $('<div class="wPaint-modal-content"></div>').append($content.children());
+
+      var $bg = $('<div class="wPaint-modal-bg"></div>'),
+          $modal = $('<div class="wPaint-modal"></div>'),
+          $holder = $('<div class="wPaint-modal-holder"></div>'),
+          $close = $('<div class="wPaint-modal-close">X</div>');
+
+      function modalClick() {
+        $modal.fadeOut(500, modalFadeOut);
+      }
+
+      function modalFadeOut() {
+        $bg.remove();
+        $modal.remove();
+      }
+
+      $close.on('click', modalClick);
+      $modal.append($holder.append($content)).append($close);
+      this.$el.append($bg).append($modal);
+
+      $modal.css({
+        left: (this.$el.outerWidth() / 2) - ($modal.outerWidth(true) / 2),
+        top: (this.$el.outerHeight() / 2) - ($modal.outerHeight(true) / 2)
+      });
+
+      $modal.fadeIn(500);
+    },
+
+    /************************************
+     * menu helpers
+     ************************************/
+    _createMenu: function (name, options) {
+      options = options || {};
+      options.alignment = this.options.menuOrientation;
+      options.handle = this.options.menuHandle;
+      
+      return new Menu(this, name, options);
+    },
+
+    _fixMenus: function () {
+      var _this = this,
+          $selectHolder = null;
+
+      function selectEach(i, el) {
+        var $el = $(el),
+            $select = $el.clone();
+
+        $select.appendTo(_this.$el);
+
+        if ($select.outerHeight() === $select.get(0).scrollHeight) {
+          $el.css({overflowY: 'auto'});
+        }
+
+        $select.remove();
+      }
+
+      // TODO: would be nice to do this better way
+      // for some reason when setting overflowY:auto with dynamic content makes the width act up
+      for (var key in this.menus.all) {
+        $selectHolder = _this.menus.all[key].$menu.find('.wPaint-menu-select-holder');
+        if ($selectHolder.length) { $selectHolder.children().each(selectEach); }
+      }
+    },
+
+    _closeSelectBoxes: function (item) {
+      var key, $selectBoxes;
+
+      for (key in this.menus.all) {
+        $selectBoxes = this.menus.all[key].$menuHolder.children('.wPaint-menu-icon-select');
+
+        // hide any open select menus excluding the current menu
+        // this is to avoid the double toggle since there are some
+        // other events running here
+        if (item) { $selectBoxes = $selectBoxes.not('.wPaint-menu-icon-name-' + item.name); }
+
+        $selectBoxes.children('.wPaint-menu-select-holder').hide();
+      }
+    },
+
+    /************************************
+     * events
+     ************************************/
+    //_imageOnload: function () {
+    //  /* a blank helper function for post image load calls on canvas - can be extended by other plugins using the setImage called */
+    //},
+
+    _callShapeFunc: function (e) {
+
+      // TODO: this is where issues with mobile offsets are probably off
+      var canvasOffset = this.$canvas.offset(),
+          canvasEvent = e.canvasEvent.capitalize(),
+          func = '_draw' + this.options.mode.capitalize() + canvasEvent;
+
+      // update offsets here since we are detecting mouseup on $(document) not on the canvas
+      e.pageX = Math.floor(e.pageX - canvasOffset.left);
+      e.pageY = Math.floor(e.pageY - canvasOffset.top);
+
+      // call drawing func
+      if (this[func]) { this[func].apply(this, [e]); }
+
+      // run callback if set
+      if (this.options['draw' + canvasEvent]) { this.options['_draw' + canvasEvent].apply(this, [e]); }
+
+      // run options (user) callback if set
+      if (canvasEvent === 'Down' && this.options.onShapeDown) { this.options.onShapeDown.apply(this, [e]); }
+      else if (canvasEvent === 'Move' && this.options.onShapeMove) { this.options.onShapeMove.apply(this, [e]); }
+      else if (canvasEvent === 'Up' && this.options.onShapeUp) { this.options.onShapeUp.apply(this, [e]); }
+    },
+
+    _stopPropagation: function (e) {
+      e.stopPropagation();
+    },
+
+    /************************************
+     * shape helpers
+     ************************************/
+    _drawShapeDown: function (e) {
+      this.$canvasTemp
+      .css({left: e.PageX, top: e.PageY})
+      .attr('width', 0)
+      .attr('height', 0)
+      .show();
+
+      this.canvasTempLeftOriginal = e.pageX;
+      this.canvasTempTopOriginal = e.pageY;
+    },
+    
+    _drawShapeMove: function (e, factor) {
+      var xo = this.canvasTempLeftOriginal,
+          yo = this.canvasTempTopOriginal;
+
+      // we may need these in other funcs, so we'll just pass them along with the event
+      factor = factor || 2;
+      e.left = (e.pageX < xo ? e.pageX : xo);
+      e.top = (e.pageY < yo ? e.pageY : yo);
+      e.width = Math.abs(e.pageX - xo);
+      e.height = Math.abs(e.pageY - yo);
+      e.x = this.options.lineWidth / 2 * factor;
+      e.y = this.options.lineWidth / 2 * factor;
+      e.w = e.width - this.options.lineWidth * factor;
+      e.h = e.height - this.options.lineWidth * factor;
+
+      $(this.canvasTemp)
+      .css({left: e.left, top: e.top})
+      .attr('width', e.width)
+      .attr('height', e.height);
+      
+      // store these for later to use in our "up" call
+      this.canvasTempLeftNew = e.left;
+      this.canvasTempTopNew = e.top;
+
+      factor = factor || 2;
+
+      // TODO: set this globally in _drawShapeDown (for some reason colors are being reset due to canvas resize - is there way to permanently set it)
+      this.ctxTemp.fillStyle = this.options.fillStyle;
+      this.ctxTemp.strokeStyle = this.options.strokeStyle;
+      this.ctxTemp.lineWidth = this.options.lineWidth * factor;
+    },
+    
+    _drawShapeUp: function () {
+      this.ctx.drawImage(this.canvasTemp, this.canvasTempLeftNew, this.canvasTempTopNew);
+      this.$canvasTemp.hide();
+    },
+
+    /****************************************
+     * dropper
+     ****************************************/
+    _drawDropperDown: function (e) {
+      var pos = {x: e.pageX, y: e.pageY},
+          pixel = this._getPixel(this.ctx, pos),
+          color = null;
+
+      // if we get no color try getting from the background
+      //if(pixel.r === 0 && pixel.g === 0 && pixel.b === 0 && pixel.a === 0) {
+      //  imageData = this.ctxBg.getImageData(0, 0, this.width, this.height)
+      //  pixel = this._getPixel(imageData, pos);
+      //}
+
+      color = 'rgba(' + [ pixel.r, pixel.g, pixel.b, pixel.a ].join(',') + ')';
+
+      // set color from dropper here
+      this.options[this.dropper] = color;
+      this.menus.active._getIcon(this.dropper).wColorPicker('color', color);
+    },
+
+    _drawDropperUp: function () {
+      this.setMode(this.previousMode);
+    },
+
+    // get pixel data represented as RGBa color from pixel array.
+    _getPixel: function (ctx, pos) {
+      var imageData = ctx.getImageData(0, 0, this.width, this.height),
+          pixelArray = imageData.data,
+          base = ((pos.y * imageData.width) + pos.x) * 4;
+      
+      return {
+        r: pixelArray[base],
+        g: pixelArray[base + 1],
+        b: pixelArray[base + 2],
+        a: pixelArray[base + 3]
+      };
+    }
+  };
+
+  /************************************************************************
+   * Menu class
+   ************************************************************************/
+  function Menu(wPaint, name, options) {
+    this.wPaint = wPaint;
+    this.options = options;
+    this.name = name;
+    this.type = !wPaint.menus.primary ? 'primary' : 'secondary';
+    this.docked = true;
+    this.dockOffset = {left: 0, top: 0};
+
+    this.generate();
+  }
+  
+  Menu.prototype = {
+    generate: function () {
+      this.$menu = $('<div class="wPaint-menu"></div>');
+      this.$menuHolder = $('<div class="wPaint-menu-holder wPaint-menu-name-' + this.name + '"></div>');
+      
+      if (this.options.handle) { this.$menuHandle = this._createHandle(); }
+      else { this.$menu.addClass('wPaint-menu-nohandle'); }
+      
+      if (this.type === 'primary') {
+
+        // store the primary menu in primary object - we will need this reference later
+        this.wPaint.menus.primary = this;
+
+        this.setOffsetLeft(this.options.offsetLeft);
+        this.setOffsetTop(this.options.offsetTop);
+      }
+      else if (this.type === 'secondary') {
+        this.$menu.hide();
+      }
+
+      // append menu items
+      this.$menu.append(this.$menuHolder.append(this.$menuHandle));
+      this.reset();
+      
+      // append menu
+      this.wPaint.$el.append(this.$menu);
+
+      this.setAlignment(this.options.alignment);
+    },
+
+    // create / reset menu - will add new entries in the array
+    reset: function () {
+      var _this = this,
+          menu = $.fn.wPaint.menus[this.name],
+          key;
+
+      // self invoking function
+      function itemAppend(item) { _this._appendItem(item); }
+
+      for (key in menu.items) {
+
+        // only add unique (new) items (icons)
+        if (!this.$menuHolder.children('.wPaint-menu-icon-name-' + key).length) {
+          
+          // add the item name, we will need this internally
+          menu.items[key].name = key;
+
+          // use default img if img not set
+          menu.items[key].img = _this.wPaint.options.path + (menu.items[key].img || menu.img);
+
+          // make self invoking to avoid overwrites
+          (itemAppend)(menu.items[key]);
+        }
+      }
+    },
+
+    _appendItem: function (item) {
+      var $item = this['_createIcon' + item.icon.capitalize()](item);
+
+      if (item.after) {
+        this.$menuHolder.children('.wPaint-menu-icon-name-' + item.after).after($item);
+      }
+      else {
+        this.$menuHolder.append($item);
+      }
+    },
+
+    /************************************
+     * setters
+     ************************************/
+    setOffsetLeft: function (left) {
+      this.$menu.css({left: left});
+    },
+
+    setOffsetTop: function (top) {
+      this.$menu.css({top: top});
+    },
+
+    setAlignment: function (alignment) {
+      var tempLeft = this.$menu.css('left');
+
+      this.$menu.attr('class', this.$menu.attr('class').replace(/wPaint-menu-alignment-.+\s|wPaint-menu-alignment-.+$/, ''));
+      this.$menu.addClass('wPaint-menu-alignment-' + alignment);
+
+      this.$menu.width('auto').css('left', -10000);
+      this.$menu.width(this.$menu.width()).css('left', tempLeft);
+
+      // set proper offsets based on alignment
+      if (this.type === 'secondary') {
+        if (this.options.alignment === 'horizontal') {
+          this.dockOffset.top = this.wPaint.menus.primary.$menu.outerHeight(true);
+        }
+        else {
+          this.dockOffset.left = this.wPaint.menus.primary.$menu.outerWidth(true);
+        }
+      }   
+    },
+
+    /************************************
+     * handle
+     ************************************/
+    _createHandle: function () {
+      var _this = this,
+          $handle = $('<div class="wPaint-menu-handle"></div>');
+
+      // draggable functions
+      function draggableStart() {
+        _this.docked = false;
+        _this._setDrag();
+      }
+
+      function draggableStop() {
+        $.each(_this.$menu.data('ui-draggable').snapElements, function (i, el) {
+          var offset = _this.$menu.offset(),
+              offsetPrimary = _this.wPaint.menus.primary.$menu.offset();
+
+          _this.dockOffset.left = offset.left - offsetPrimary.left;
+          _this.dockOffset.top = offset.top - offsetPrimary.top;
+          _this.docked = el.snapping;
+        });
+
+        _this._setDrag();
+      }
+
+      function draggableDrag() {
+        _this._setIndex();
+      }
+
+      // the drag/snap events for menus are tricky
+      // init handle for ALL menus, primary menu will drag a secondary menu with it, but that is un/binded in the toggle function
+      this.$menu.draggable({handle: $handle});
+
+      // if it's a secondary menu we want to check for snapping
+      // on drag we set docked to false, on snap we set it back to true
+      if (this.type === 'secondary') {
+        this.$menu.draggable('option', 'snap', this.wPaint.menus.primary.$menu);
+        this.$menu.draggable('option', 'start', draggableStart);
+        this.$menu.draggable('option', 'stop', draggableStop);
+        this.$menu.draggable('option', 'drag', draggableDrag);
+      }
+
+      $handle.bindMobileEvents();
+
+      return $handle;
+    },
+
+    /************************************
+     * generic icon
+     ************************************/
+    _createIconBase: function (item) {
+      var _this = this,
+          $icon = $('<div class="wPaint-menu-icon wPaint-menu-icon-name-' + item.name + '"></div>'),
+          $iconImg = $('<div class="wPaint-menu-icon-img"></div>'),
+          width = $iconImg.realWidth(null, null, this.wPaint.$el);
+
+      function mouseenter(e) {
+        var $el = $(e.currentTarget);
+
+        $el.siblings('.hover').removeClass('hover');
+        if (!$el.hasClass('disabled')) { $el.addClass('hover'); }
+      }
+
+      function mouseleave(e) {
+        $(e.currentTarget).removeClass('hover');
+      }
+
+      function click() {
+        _this.wPaint.menus.active = _this;
+      }
+
+      $icon
+      .attr('title', item.title)
+      .on('mousedown', $.proxy(this.wPaint._closeSelectBoxes, this.wPaint, item))
+      .on('mouseenter', mouseenter)
+      .on('mouseleave', mouseleave)
+      .on('click', click);
+
+      // can have index:0 so be careful here
+      if ($.isNumeric(item.index)) {
+        $iconImg
+        .css({
+          backgroundImage: 'url(' + item.img + ')',
+          backgroundPosition: (-width * item.index) + 'px 0px'
+        });
+      }
+
+      return $icon.append($iconImg);
+    },
+
+    /************************************
+     * icon group
+     ************************************/
+    _createIconGroup: function (item) {
+      var _this = this,
+          css = {backgroundImage: 'url(' + item.img + ')'},
+          $icon = this.$menuHolder.children('.wPaint-menu-icon-group-' + item.group),
+          iconExists = $icon.length,
+          $selectHolder = null,
+          $option = null,
+          $item = null,
+          width = 0;
+
+      // local functions
+      function setIconClick() {
+
+        // only trigger if menu is not visible otherwise it will fire twice
+        // from the mousedown to open the menu which we want just to display the menu
+        // not fire the button callback
+        if (!$icon.children('.wPaint-menu-select-holder').is(':visible')) {
+          item.callback.apply(_this.wPaint, []);
+        }
+      }
+
+      function selectHolderClick() {
+        $icon.addClass('active').siblings('.active').removeClass('active');
+      }
+
+      function optionClick() {
+
+        // rebind the main icon when we select an option
+        $icon
+        .attr('title', item.title)
+        .off('click.setIcon')
+        .on('click.setIcon', setIconClick);
+        
+        // run the callback right away when we select an option
+        $icon.children('.wPaint-menu-icon-img').css(css);
+        item.callback.apply(_this.wPaint, []);
+      }
+
+      // crate icon if it doesn't exist yet
+      if (!iconExists) {
+        $icon = this._createIconBase(item)
+        .addClass('wPaint-menu-icon-group wPaint-menu-icon-group-' + item.group)
+        .on('click.setIcon', setIconClick)
+        .on('mousedown', $.proxy(this._iconClick, this));
+      }
+
+      // get the proper width here now that we have the icon
+      // this is for the select box group not the main icon
+      width = $icon.children('.wPaint-menu-icon-img').realWidth(null, null, this.wPaint.$el);
+      css.backgroundPosition = (-width * item.index) + 'px center';
+
+      // create selectHolder if it doesn't exist
+      $selectHolder = $icon.children('.wPaint-menu-select-holder');
+      if (!$selectHolder.length) {
+        $selectHolder = this._createSelectBox($icon);
+        $selectHolder.children().on('click', selectHolderClick);
+      }
+
+      $item = $('<div class="wPaint-menu-icon-select-img"></div>')
+      .attr('title', item.title)
+      .css(css);
+
+      $option = this._createSelectOption($selectHolder, $item)
+      .addClass('wPaint-menu-icon-name-' + item.name)
+      .on('click', optionClick);
+
+      // move select option into place if after is set
+      if (item.after) {
+        $selectHolder.children('.wPaint-menu-select').children('.wPaint-menu-icon-name-' + item.after).after($option);
+      }
+
+      // we only want to return an icon to append on the first run of a group
+      if (!iconExists) { return $icon; }
+    },
+
+    /************************************
+     * icon generic
+     ************************************/
+    _createIconGeneric: function (item) {
+
+      // just a go between for the iconGeneric type
+      return this._createIconActivate(item);
+    },
+
+    /************************************
+     * icon
+     ************************************/
+    _createIconActivate: function (item) {
+
+      // since we are piggy backing icon with the item.group
+      // we'll just do a redirect and keep the code separate for group icons
+      if (item.group) { return this._createIconGroup(item); }
+
+      var _this = this,
+          $icon = this._createIconBase(item);
+
+      function iconClick(e) {
+        if (item.icon !== 'generic') { _this._iconClick(e); }
+        item.callback.apply(_this.wPaint, [e]);
+      }
+
+      $icon.on('click', iconClick);
+
+      return $icon;
+    },
+
+    _isIconDisabled: function (name) {
+      return this.$menuHolder.children('.wPaint-menu-icon-name-' + name).hasClass('disabled');
+    },
+
+    _setIconDisabled: function (name, disabled) {
+      var $icon = this.$menuHolder.children('.wPaint-menu-icon-name-' + name);
+
+      if (disabled) {
+        $icon.addClass('disabled').removeClass('hover');
+      }
+      else {
+        $icon.removeClass('disabled');
+      }
+    },
+
+    _getIcon: function (name) {
+      return this.$menuHolder.children('.wPaint-menu-icon-name-' + name);
+    },
+
+    _iconClick: function (e) {
+      var $el = $(e.currentTarget),
+          menus = this.wPaint.menus.all;
+
+      // make sure to loop using parent object - don't use .wPaint-menu-secondary otherwise we would hide menu for all canvases
+      for (var menu in menus) {
+        if (menus[menu] && menus[menu].type === 'secondary') { menus[menu].$menu.hide(); }  
+      }
+
+      $el.siblings('.active').removeClass('active');
+      if (!$el.hasClass('disabled')) { $el.addClass('active'); }
+    },
+
+    /************************************
+     * iconToggle
+     ************************************/
+    _createIconToggle: function (item) {
+      var _this = this,
+          $icon = this._createIconBase(item);
+
+      function iconClick() {
+        $icon.toggleClass('active');
+        item.callback.apply(_this.wPaint, [$icon.hasClass('active')]);
+      }
+
+      $icon.on('click', iconClick);
+
+      return $icon;
+    },
+
+    /************************************
+     * select
+     ************************************/
+    _createIconSelect: function (item) {
+      var _this = this,
+          $icon = this._createIconBase(item),
+          $selectHolder = this._createSelectBox($icon),
+          i, ii, $option;
+
+      function optionClick(e) {
+        $icon.children('.wPaint-menu-icon-img').html($(e.currentTarget).html());
+        item.callback.apply(_this.wPaint, [$(e.currentTarget).html()]);
+      }
+
+      // add values for select
+      for (i = 0, ii = item.range.length; i < ii; i++) {
+        $option = this._createSelectOption($selectHolder, item.range[i]);
+        $option.on('click', optionClick);
+        if (item.useRange) { $option.css(item.name, item.range[i]); }
+      }
+
+      return $icon;
+    },
+
+    _createSelectBox: function ($icon) {
+      var $selectHolder = $('<div class="wPaint-menu-select-holder"></div>'),
+          $select = $('<div class="wPaint-menu-select"></div>'),
+          timer = null;
+
+      function clickSelectHolder(e) {
+        e.stopPropagation();
+        $selectHolder.hide();
+      }
+
+      function iconMousedown() {
+        timer = setTimeout(function () { $selectHolder.toggle(); }, 200);
+      }
+
+      function iconMouseup() {
+        clearTimeout(timer);
+      }
+
+      function iconClick() {
+        $selectHolder.toggle();
+      }
+
+      $selectHolder
+      .on('mousedown mouseup', this.wPaint._stopPropagation)
+      .on('click', clickSelectHolder)
+      .hide();
+
+      // of hozizontal we'll pop below the icon
+      if (this.options.alignment === 'horizontal') {
+        $selectHolder.css({left: 0, top: $icon.children('.wPaint-menu-icon-img').realHeight('outer', true, this.wPaint.$el)});
+      }
+      // vertical we'll pop to the right
+      else {
+        $selectHolder.css({left: $icon.children('.wPaint-menu-icon-img').realWidth('outer', true, this.wPaint.$el), top: 0});
+      }
+
+      $icon
+      .addClass('wPaint-menu-icon-select')
+      .append('<div class="wPaint-menu-icon-group-arrow"></div>')
+      .append($selectHolder.append($select));
+
+      // for groups we want to add a delay before the selectBox pops up
+      if ($icon.hasClass('wPaint-menu-icon-group')) {
+        $icon
+        .on('mousedown', iconMousedown)
+        .on('mouseup', iconMouseup);
+      }
+      else { $icon.on('click', iconClick); }
+
+      return $selectHolder;
+    },
+
+    _createSelectOption: function ($selectHolder, value) {
+      var $select = $selectHolder.children('.wPaint-menu-select'),
+          $option = $('<div class="wPaint-menu-select-option"></div>').append(value);
+
+      // set class for first item to remove any undesired styles like borders
+      if (!$select.children().length) { $option.addClass('first'); }
+
+      $select.append($option);
+
+      return $option;
+    },
+
+    _setSelectValue: function (icon, value) {
+      this._getIcon(icon).children('.wPaint-menu-icon-img').html(value);
+    },
+
+    /************************************
+     * color picker
+     ************************************/
+    _createIconColorPicker: function (item) {
+      var _this = this,
+          $icon = this._createIconBase(item);
+
+      function iconClick() {
+
+        // if we happen to click on this while in dropper mode just revert to previous
+        if (_this.wPaint.options.mode === 'dropper') { _this.wPaint.setMode(_this.wPaint.previousMode); }
+      }
+
+      function iconOnSelect(color) {
+        item.callback.apply(_this.wPaint, [color]);
+      }
+
+      function iconOnDropper() {
+        $icon.trigger('click');
+        _this.wPaint.dropper = item.name;
+        _this.wPaint.setMode('dropper');
+      }
+
+      $icon
+      .on('click', iconClick)
+      .addClass('wPaint-menu-colorpicker')
+      .wColorPicker({
+        mode: 'click',
+        generateButton: false,
+        dropperButton: true,
+        onSelect: iconOnSelect,
+        onDropper: iconOnDropper
+      });
+
+      return $icon;
+    },
+
+    _setColorPickerValue: function (icon, value) {
+      this._getIcon(icon).children('.wPaint-menu-icon-img').css('backgroundColor', value);
+    },
+
+    /************************************
+     * menu toggle
+     ************************************/
+    _createIconMenu: function (item) {
+      var _this = this,
+          $icon = this._createIconActivate(item);
+
+      function iconClick() {
+        _this.wPaint.setCursor(item.name);
+
+        // the items name here will be the menu name
+        var menu = _this.wPaint.menus.all[item.name];
+        menu.$menu.toggle();
+        if (_this.handle) {
+          menu._setDrag();
+        } else {
+          menu._setPosition();
+        }
+      }
+
+      $icon.on('click', iconClick);
+
+      return $icon;
+    },
+
+    // here we specify which menu will be dragged
+    _setDrag: function () {
+      var $menu = this.$menu,
+          drag = null, stop = null;
+
+      if ($menu.is(':visible')) {
+        if (this.docked) {
+
+          // make sure we are setting proper menu object here
+          drag = stop = $.proxy(this._setPosition, this);
+          this._setPosition();
+        }
+
+        // register drag/stop events
+        this.wPaint.menus.primary.$menu.draggable('option', 'drag', drag);
+        this.wPaint.menus.primary.$menu.draggable('option', 'stop', stop);
+      }
+    },
+
+    _setPosition: function () {
+      var offset = this.wPaint.menus.primary.$menu.position();
+
+      this.$menu.css({
+        left: offset.left + this.dockOffset.left,
+        top: offset.top + this.dockOffset.top
+      });
+    },
+
+    _setIndex: function () {
+      var primaryOffset = this.wPaint.menus.primary.$menu.offset(),
+          secondaryOffset = this.$menu.offset();
+
+      if (
+        secondaryOffset.top < primaryOffset.top ||
+        secondaryOffset.left < primaryOffset.left
+      ) {
+        this.$menu.addClass('wPaint-menu-behind');
+      }
+      else {
+        this.$menu.removeClass('wPaint-menu-behind');
+      }
+    }
+  };
+
+  /************************************************************************
+   * wPaint
+   ************************************************************************/
+  $.support.canvas = (document.createElement('canvas')).getContext;
+
+  $.fn.wPaint = function (options, value) {
+
+    function create() {
+      if (!$.support.canvas) {
+        $(this).html('Browser does not support HTML5 canvas, please upgrade to a more modern browser.');
+        return false;
+      }
+
+      return $.proxy(get, this)();
+    }
+
+    function get() {
+      var wPaint = $.data(this, 'wPaint');
+
+      if (!wPaint) {
+        wPaint = new Paint(this, $.extend(true, {}, options));
+        $.data(this, 'wPaint', wPaint);
+      }
+
+      return wPaint;
+    }
+
+    function runOpts() {
+      var wPaint = $.data(this, 'wPaint');
+
+      if (wPaint) {
+        if (wPaint[options]) { wPaint[options].apply(wPaint, [value]); }
+        else if (value !== undefined) {
+          if (wPaint[func]) { wPaint[func].apply(wPaint, [value]); }
+          if (wPaint.options[options]) { wPaint.options[options] = value; }
+        }
+        else {
+          if (wPaint[func]) { values.push(wPaint[func].apply(wPaint, [value])); }
+          else if (wPaint.options[options]) { values.push(wPaint.options[options]); }
+          else { values.push(undefined); }
+        }
+      }
+    }
+
+    if (typeof options === 'string') {
+      var values = [],
+          func = (value ? 'set' : 'get') + options.charAt(0).toUpperCase() + options.substring(1);
+
+      this.each(runOpts);
+
+      if (values.length) { return values.length === 1 ? values[0] : values; }
+      
+      return this;
+    }
+
+    options = $.extend({}, $.fn.wPaint.defaults, options);
+    options.lineWidth = parseInt(options.lineWidth, 10);
+    options.fontSize = parseInt(options.fontSize, 10);
+
+    return this.each(create);
+  };
+
+  /************************************************************************
+   * extend
+   ************************************************************************/
+  $.fn.wPaint.extend = function (funcs, protoType) {
+    var key;
+    
+    function elEach(func) {
+      if (protoType[func]) {
+        var tmpFunc = Paint.prototype[func],
+            newFunc = funcs[func];
+        
+        protoType[func] = function () {
+          tmpFunc.apply(this, arguments);
+          newFunc.apply(this, arguments);
+        };
+      }
+      else {
+        protoType[func] = funcs[func];
+      }
+    }
+
+    protoType = protoType === 'menu' ? Menu.prototype : Paint.prototype;
+
+    for (key in funcs) { (elEach)(key); }
+  };
+
+  /************************************************************************
+   * Init holders
+   ************************************************************************/
+  $.fn.wPaint.menus = {};
+
+  $.fn.wPaint.cursors = {};
+
+  $.fn.wPaint.defaults = {
+    path:            '/',                // set absolute path for images and cursors
+    theme:           'standard classic', // set theme
+    autoScaleImage:  true,               // auto scale images to size of canvas (fg and bg)
+    autoCenterImage: true,               // auto center images (fg and bg, default is left/top corner)
+    menuHandle:      true,               // setting to false will means menus cannot be dragged around
+    menuOrientation: 'horizontal',       // menu alignment (horizontal,vertical)
+    menuOffsetLeft:  5,                  // left offset of primary menu
+    menuOffsetTop:   5,                  // top offset of primary menu
+    bg:              null,               // set bg on init
+    image:           null,               // set image on init
+    imageStretch:    false,              // stretch smaller images to full canvans dimensions
+    onShapeDown:     null,               // callback for draw down event
+    onShapeMove:     null,               // callback for draw move event
+    onShapeUp:       null                // callback for draw up event
+  };
+})(jQuery);
\ No newline at end of file
diff --git a/static/js/wpaint/src/wPaint.utils.js b/static/js/wpaint/src/wPaint.utils.js
new file mode 100644
index 0000000..7f1346a
--- /dev/null
+++ b/static/js/wpaint/src/wPaint.utils.js
@@ -0,0 +1,70 @@
+(function () {
+  if (!String.prototype.capitalize) {
+    String.prototype.capitalize = function () {
+      return this.slice(0, 1).toUpperCase() + this.slice(1);
+    };
+  }
+})();
+
+(function ($) {
+  $.fn.realWidth = function (type, margin, $el) {
+    var width = null, $div = null, method = null;
+
+    type = type === 'inner' || type === 'outer' ? type : '';
+    method = type === '' ? 'width' : type + 'Width';
+    margin = margin === true ? true : false;
+    $div = $(this).clone().css({position: 'absolute', left: -10000}).appendTo($el || 'body');
+    width = margin ? $div[method](margin) : $div[method]();
+
+    $div.remove();
+
+    return width;
+  };
+
+  $.fn.realHeight = function (type, margin, $el) {
+    var height = null, $div = null, method = null;
+
+    type = type === 'inner' || type === 'outer' ? type : '';
+    method = type === '' ? 'height' : type + 'Height';
+    margin = margin === true ? true : false;
+    $div = $(this).clone().css({position: 'absolute', left: -10000}).appendTo($el || 'body');
+    height = margin ? $div[method](margin) : $div[method]();
+
+    $div.remove();
+
+    return height;
+  };
+
+  $.fn.bindMobileEvents = function () {
+    $(this).on('touchstart touchmove touchend touchcancel', function () {
+      var touches = (event.changedTouches || event.originalEvent.targetTouches),
+          first = touches[0],
+          type = '';
+
+      switch (event.type) {
+      case 'touchstart':
+        type = 'mousedown';
+        break;
+      case 'touchmove':
+        type = 'mousemove';
+        event.preventDefault();
+        break;
+      case 'touchend':
+        type = 'mouseup';
+        break;
+      default:
+        return;
+      }
+
+      var simulatedEvent = document.createEvent('MouseEvent'); 
+
+      simulatedEvent.initMouseEvent(
+        type, true, true, window, 1, 
+        first.screenX, first.screenY, first.clientX, first.clientY, 
+        false, false, false, false, 0/*left*/, null
+      );
+
+      first.target.dispatchEvent(simulatedEvent);
+    });
+  };
+})(jQuery);
\ No newline at end of file