Merge branch 'master' of /home/jose/etherpad-lite/

node/handler/PadMessageHandler.js

@@ -756,7 +756,7 @@ function handleClientReady(client, message)
             "rev": pad.getHeadRevisionNumber(),
             "globalPadId": message.padId
         },
-        "colorPalette": ["#ffc7c7", "#fff1c7", "#e3ffc7", "#c7ffd5", "#c7ffff", "#c7d5ff", "#e3c7ff", "#ffc7f1", "#ff8f8f", "#ffe38f", "#c7ff8f", "#8fffab", "#8fffff", "#8fabff", "#c78fff", "#ff8fe3", "#d97979", "#d9c179", "#a9d979", "#79d991", "#79d9d9", "#7991d9", "#a979d9", "#d979c1", "#d9a9a9", "#d9cda9", "#c1d9a9", "#a9d9b5", "#a9d9d9", "#a9b5d9", "#c1a9d9", "#d9a9cd"],
+        "colorPalette": ["#ffc7c7", "#fff1c7", "#e3ffc7", "#c7ffd5", "#c7ffff", "#c7d5ff", "#e3c7ff", "#ffc7f1", "#ff8f8f", "#ffe38f", "#c7ff8f", "#8fffab", "#8fffff", "#8fabff", "#c78fff", "#ff8fe3", "#d97979", "#d9c179", "#a9d979", "#79d991", "#79d9d9", "#7991d9", "#a979d9", "#d979c1", "#d9a9a9", "#d9cda9", "#c1d9a9", "#a9d9b5", "#a9d9d9", "#a9b5d9", "#c1a9d9", "#d9a9cd", "#4c9c82", "#12d1ad", "#2d8e80", "#7485c3", "#a091c7", "#3185ab", "#6818b4", "#e6e76d", "#a42c64", "#f386e5", "#4ecc0c", "#c0c236", "#693224", "#b5de6a", "#9b88fd", "#358f9b", "#496d2f", "#e267fe", "#d23056", "#1a1a64", "#5aa335", "#d722bb", "#86dc6c", "#b5a714", "#955b6a", "#9f2985", "#4b81c8", "#3d6a5b", "#434e16", "#d16084", "#af6a0e", "#8c8bd8"],
         "clientIp": "127.0.0.1",
         "userIsGuest": true,
         "userColor": authorColorId,

node/utils/Minify.js

@@ -31,7 +31,7 @@ var gzip = require('gzip');
 var server = require('../server');
 var os = require('os');
 
-var padJS = ["jquery.min.js", "pad_utils.js", "plugins.js", "undo-xpopup.js", "json2.js", "pad_cookie.js", "pad_editor.js", "pad_editbar.js", "pad_docbar.js", "pad_modals.js", "ace.js", "collab_client.js", "pad_userlist.js", "pad_impexp.js", "pad_savedrevs.js", "pad_connectionstatus.js", "pad2.js", "jquery-ui.js", "chat.js"];
+var padJS = ["jquery.min.js", "pad_utils.js", "plugins.js", "undo-xpopup.js", "json2.js", "pad_cookie.js", "pad_editor.js", "pad_editbar.js", "pad_docbar.js", "pad_modals.js", "ace.js", "collab_client.js", "pad_userlist.js", "pad_impexp.js", "pad_savedrevs.js", "pad_connectionstatus.js", "pad2.js", "jquery-ui.js", "chat.js", "farbtastic.js"];
 
 var timesliderJS = ["jquery.min.js", "plugins.js", "undo-xpopup.js", "json2.js", "colorutils.js", "draggable.js", "pad_utils.js", "pad_cookie.js", "pad_editor.js", "pad_editbar.js", "pad_docbar.js", "pad_modals.js", "easysync2_client.js", "domline_client.js", "linestylefilter_client.js", "cssmanager_client.js", "broadcast.js", "broadcast_slider.js", "broadcast_revisions.js"];
 

static/css/pad.css

@@ -353,14 +353,21 @@ a#hidetopmsg { position: absolute; right: 5px; bottom: 5px; }
   }
 
 #myswatch { width: 100%; height: 100%; background: transparent;/*...initially*/ }
+
 #mycolorpicker {
-  background: url(../img/colorpicker.gif) no-repeat left top;
+  width: 232px; height: 265px;
-  width: 232px; height: 140px;
   position: absolute;
   left: -240px; top: 0px; z-index: 101;
   display: none;/*...initially*/
+  border-style: solid;
+  border-radius: 5px;
+  border-color: #000;
+  background: #fff; 
+  border-width:1px;
+  padding-left:10px;
+  padding-top:10px;
 }
-
+/*
 #mycolorpicker ul li
 {
   float: left;
@@ -368,12 +375,16 @@ a#hidetopmsg { position: absolute; right: 5px; bottom: 5px; }
 #mycolorpicker .picked { border: 1px solid #000 !important; }
 
 #mycolorpicker .picked .pickerswatch { border: 1px solid #fff; }
-#mycolorpickersave { position: absolute; left: 14px; top: 102px;
+*/
-  width: 47px; height: 0; padding-top: 20px; overflow: hidden;
+#mycolorpickersave { position: absolute; left: 10px; top: 240px;
-  cursor: pointer; }
+  width: 80px; padding: 4px; overflow: hidden; color: #000;
-#mycolorpickercancel { position: absolute; left: 87px; top: 102px;
+  cursor: pointer; color:#000; font-size:13px; border-radius:5px; border-style:solid; border-color:#000; border-width:1px;text-align:center;background-color:lightgrey;}
-  width: 44px; height: 0; padding-top: 20px; overflow: hidden;
+#mycolorpickercancel { position: absolute; left: 107px; top: 240px;
-  cursor: pointer; }
+  width: 60px; padding: 4px; overflow: hidden; color: #000;  
+  cursor: pointer; color:#000; font-size:13px; border-radius:5px; border-style:solid; border-color:#000; border-width:1px;text-align:center;background-color:lightgrey;}
+#mycolorpickerpreview { position: absolute; left: 207px; top: 240px; width:15px; padding:4px; overflow: hidden; color: #fff; border-radius:5px; border-style: solid; border-width:1px;border-color:#000; height:15px;}
+
+
 #myusernameform { margin-left: 35px; }
 #myusernameedit { font-size: 1.3em; color: #fff;
   padding: 3px; height: 18px; margin: 0; border: 0;
@@ -1101,3 +1112,4 @@ width:27px !important;
   cursor: hand;
   cursor: pointer;
 }
+

static/js/broadcast.js

@@ -741,13 +741,10 @@ function loadBroadcastJS()
     for (var author in newAuthorData)
     {
       var data = newAuthorData[author];
-      if ((typeof data.colorId) == 'number')
+      var bgcolor = data.colorId;
+      if (bgcolor && dynamicCSS)
       {
-        var bgcolor = clientVars.colorPalette[data.colorId];
+        dynamicCSS.selectorStyle('.' + linestylefilter.getAuthorClassName(author)).backgroundColor = bgcolor;
-        if (bgcolor && dynamicCSS)
-        {
-          dynamicCSS.selectorStyle('.' + linestylefilter.getAuthorClassName(author)).backgroundColor = bgcolor;
-        }
       }
       authorData[author] = data;
     }

static/js/collab_client.js

@@ -471,26 +471,19 @@ function getCollabClient(ace2editor, serverVars, initialUserInfo, options)
 
   function tellAceAuthorInfo(userId, colorId, inactive)
   {
-    if (colorId || (typeof colorId) == "number")
+    var cssColor = colorId;
+    if (inactive)
     {
-      colorId = Number(colorId);
+      editor.setAuthorInfo(userId, {
-      if (options && options.colorPalette && options.colorPalette[colorId])
+        bgcolor: cssColor,
-      {
+        fade: 0.5
-        var cssColor = options.colorPalette[colorId];
+      });
-        if (inactive)
+    }
-        {
+    else
-          editor.setAuthorInfo(userId, {
+    {
-            bgcolor: cssColor,
+      editor.setAuthorInfo(userId, {
-            fade: 0.5
+        bgcolor: cssColor
-          });
+      });
-        }
-        else
-        {
-          editor.setAuthorInfo(userId, {
-            bgcolor: cssColor
-          });
-        }
-      }
     }
   }
 

static/js/farbtastic.js

@@ -0,0 +1,531 @@
+// Farbtastic 2.0 alpha
+(function ($) {
+  
+var __debug = false;
+
+var __factor = 0.5;
+
+$.fn.farbtastic = function (options) {
+  $.farbtastic(this, options);
+  return this;
+};
+
+$.farbtastic = function (container, options) {
+  var container = $(container)[0];
+  return container.farbtastic || (container.farbtastic = new $._farbtastic(container, options));
+}
+
+$._farbtastic = function (container, options) {
+  var fb = this;
+  
+  /////////////////////////////////////////////////////
+
+  /**
+   * Link to the given element(s) or callback.
+   */
+  fb.linkTo = function (callback) {
+    // Unbind previous nodes
+    if (typeof fb.callback == 'object') {
+      $(fb.callback).unbind('keyup', fb.updateValue);
+    }
+
+    // Reset color
+    fb.color = null;
+
+    // Bind callback or elements
+    if (typeof callback == 'function') {
+      fb.callback = callback;
+    }
+    else if (typeof callback == 'object' || typeof callback == 'string') {
+      fb.callback = $(callback);
+      fb.callback.bind('keyup', fb.updateValue);
+      if (fb.callback[0].value) {
+        fb.setColor(fb.callback[0].value);
+      }
+    }
+    return this;
+  }
+  fb.updateValue = function (event) {
+    if (this.value && this.value != fb.color) {
+      fb.setColor(this.value);
+    }
+  }
+
+  /**
+   * Change color with HTML syntax #123456
+   */
+  fb.setColor = function (color) {
+    var unpack = fb.unpack(color);
+    if (fb.color != color && unpack) {
+      fb.color = color;
+      fb.rgb = unpack;
+      fb.hsl = fb.RGBToHSL(fb.rgb);
+      fb.updateDisplay();
+    }
+    return this;
+  }
+
+  /**
+   * Change color with HSL triplet [0..1, 0..1, 0..1]
+   */
+  fb.setHSL = function (hsl) {    
+    fb.hsl = hsl;
+    
+    var convertedHSL = [hsl[0]]
+    convertedHSL[1] = hsl[1]*__factor+((1-__factor)/2);
+    convertedHSL[2] = hsl[2]*__factor+((1-__factor)/2);
+    
+    fb.rgb = fb.HSLToRGB(convertedHSL);
+    fb.color = fb.pack(fb.rgb);
+    fb.updateDisplay();
+    
+    return this;
+  }
+
+  /////////////////////////////////////////////////////
+
+  /**
+   * Initialize the color picker widget.
+   */
+  fb.initWidget = function () {
+
+    // Insert markup and size accordingly.
+    var dim = {
+      width: options.width,
+      height: options.width
+    };
+    $(container)
+      .html(
+        '<div class="farbtastic" style="position: relative">' +
+          '<div class="farbtastic-solid"></div>' +
+          '<canvas class="farbtastic-mask"></canvas>' +
+          '<canvas class="farbtastic-overlay"></canvas>' +
+        '</div>'
+      )
+      .find('*').attr(dim).css(dim).end()
+      .find('div>*').css('position', 'absolute');
+
+    // IE Fix: Recreate canvas elements with doc.createElement and excanvas.
+    $.browser.msie && $('canvas', container).each(function () {
+      // Fetch info.
+      var attr = { 'class': $(this).attr('class'), style: this.getAttribute('style') },
+          e = document.createElement('canvas');
+      // Replace element.
+      $(this).before($(e).attr(attr)).remove();
+      // Init with explorerCanvas.
+      G_vmlCanvasManager && G_vmlCanvasManager.initElement(e);
+      // Set explorerCanvas elements dimensions and absolute positioning.
+      $(e).attr(dim).css(dim).css('position', 'absolute')
+        .find('*').attr(dim).css(dim);
+    });
+
+    // Determine layout
+    fb.radius = (options.width - options.wheelWidth) / 2 - 1;
+    fb.square = Math.floor((fb.radius - options.wheelWidth / 2) * 0.7) - 1;
+    fb.mid = Math.floor(options.width / 2);
+    fb.markerSize = options.wheelWidth * 0.3;
+    fb.solidFill = $('.farbtastic-solid', container).css({
+      width: fb.square * 2 - 1,
+      height: fb.square * 2 - 1,
+      left: fb.mid - fb.square,
+      top: fb.mid - fb.square
+    });
+
+    // Set up drawing context.
+    fb.cnvMask = $('.farbtastic-mask', container);
+    fb.ctxMask = fb.cnvMask[0].getContext('2d');
+    fb.cnvOverlay = $('.farbtastic-overlay', container);
+    fb.ctxOverlay = fb.cnvOverlay[0].getContext('2d');
+    fb.ctxMask.translate(fb.mid, fb.mid);
+    fb.ctxOverlay.translate(fb.mid, fb.mid);
+    
+    // Draw widget base layers.
+    fb.drawCircle();
+    fb.drawMask();
+  }
+
+  /**
+   * Draw the color wheel.
+   */
+  fb.drawCircle = function () {
+    var tm = +(new Date());
+    // Draw a hue circle with a bunch of gradient-stroked beziers.
+    // Have to use beziers, as gradient-stroked arcs don't work.
+    var n = 24,
+        r = fb.radius,
+        w = options.wheelWidth,
+        nudge = 8 / r / n * Math.PI, // Fudge factor for seams.
+        m = fb.ctxMask,
+        angle1 = 0, color1, d1;
+    m.save();
+    m.lineWidth = w / r;
+    m.scale(r, r);
+    // Each segment goes from angle1 to angle2.
+    for (var i = 0; i <= n; ++i) {
+      var d2 = i / n,
+          angle2 = d2 * Math.PI * 2,
+          // Endpoints
+          x1 = Math.sin(angle1), y1 = -Math.cos(angle1);
+          x2 = Math.sin(angle2), y2 = -Math.cos(angle2),
+          // Midpoint chosen so that the endpoints are tangent to the circle.
+          am = (angle1 + angle2) / 2,
+          tan = 1 / Math.cos((angle2 - angle1) / 2),
+          xm = Math.sin(am) * tan, ym = -Math.cos(am) * tan,
+          // New color
+          color2 = fb.pack(fb.HSLToRGB([d2, 1, 0.5]));
+      if (i > 0) {
+        if ($.browser.msie) {
+          // IE's gradient calculations mess up the colors. Correct along the diagonals.
+          var corr = (1 + Math.min(Math.abs(Math.tan(angle1)), Math.abs(Math.tan(Math.PI / 2 - angle1)))) / n;
+          color1 = fb.pack(fb.HSLToRGB([d1 - 0.15 * corr, 1, 0.5]));
+          color2 = fb.pack(fb.HSLToRGB([d2 + 0.15 * corr, 1, 0.5]));
+          // Create gradient fill between the endpoints.
+          var grad = m.createLinearGradient(x1, y1, x2, y2);
+          grad.addColorStop(0, color1);
+          grad.addColorStop(1, color2);
+          m.fillStyle = grad;
+          // Draw quadratic curve segment as a fill.
+          var r1 = (r + w / 2) / r, r2 = (r - w / 2) / r; // inner/outer radius.
+          m.beginPath();
+          m.moveTo(x1 * r1, y1 * r1);
+          m.quadraticCurveTo(xm * r1, ym * r1, x2 * r1, y2 * r1);
+          m.lineTo(x2 * r2, y2 * r2);
+          m.quadraticCurveTo(xm * r2, ym * r2, x1 * r2, y1 * r2);
+          m.fill();
+        }
+        else {
+          // Create gradient fill between the endpoints.
+          var grad = m.createLinearGradient(x1, y1, x2, y2);
+          grad.addColorStop(0, color1);
+          grad.addColorStop(1, color2);
+          m.strokeStyle = grad;
+          // Draw quadratic curve segment.
+          m.beginPath();
+          m.moveTo(x1, y1);
+          m.quadraticCurveTo(xm, ym, x2, y2);
+          m.stroke();
+        }
+      }
+      // Prevent seams where curves join.
+      angle1 = angle2 - nudge; color1 = color2; d1 = d2;
+    }
+    m.restore();
+    __debug && $('body').append('<div>drawCircle '+ (+(new Date()) - tm) +'ms');
+  };
+  
+  /**
+   * Draw the saturation/luminance mask.
+   */
+  fb.drawMask = function () {
+    var tm = +(new Date());
+
+    // Iterate over sat/lum space and calculate appropriate mask pixel values.
+    var size = fb.square * 2, sq = fb.square;
+    function calculateMask(sizex, sizey, outputPixel) {
+      var isx = 1 / sizex, isy = 1 / sizey;
+      
+      for (var y = 0; y <= sizey; ++y) {
+        var l = 1 - y * isy;
+        for (var x = 0; x <= sizex; ++x) {
+          var s = 1 - x * isx;
+          // From sat/lum to alpha and color (grayscale)
+          var a = 1 - 2 * Math.min(l * s, (1 - l) * s);
+          var c = (a > 0) ? ((2 * l - 1 + a) * .5 / a) : 0;
+          
+          a = a*__factor+(1-__factor)/2;
+          c = c*__factor+(1-__factor)/2;
+          
+          outputPixel(x, y, c, a);
+        }
+      }      
+    }
+ 
+    // Method #1: direct pixel access (new Canvas).
+    if (fb.ctxMask.getImageData) {
+      // Create half-resolution buffer.
+      var sz = Math.floor(size / 2);
+      var buffer = document.createElement('canvas');
+      buffer.width = buffer.height = sz + 1;
+      var ctx = buffer.getContext('2d');
+      var frame = ctx.getImageData(0, 0, sz + 1, sz + 1);
+
+      var i = 0;
+      calculateMask(sz, sz, function (x, y, c, a) {
+        frame.data[i++] = frame.data[i++] = frame.data[i++] = c * 255;
+        frame.data[i++] = a * 255;
+      });
+
+      ctx.putImageData(frame, 0, 0);
+      fb.ctxMask.drawImage(buffer, 0, 0, sz + 1, sz + 1, -sq, -sq, sq * 2, sq * 2);
+    }
+    // Method #2: drawing commands (old Canvas).
+    else if (!$.browser.msie) {
+      // Render directly at half-resolution
+      var sz = Math.floor(size / 2);
+      calculateMask(sz, sz, function (x, y, c, a) {
+        c = Math.round(c * 255);
+        fb.ctxMask.fillStyle = 'rgba(' + c + ', ' + c + ', ' + c + ', ' + a +')';
+        fb.ctxMask.fillRect(x * 2 - sq - 1, y * 2 - sq - 1, 2, 2);
+      });
+    }
+    // Method #3: vertical DXImageTransform gradient strips (IE).
+    else {
+      var cache_last, cache, w = 6; // Each strip is 6 pixels wide.
+      var sizex = Math.floor(size / w);
+      // 6 vertical pieces of gradient per strip.
+      calculateMask(sizex, 6, function (x, y, c, a) {
+        if (x == 0) {
+          cache_last = cache;
+          cache = [];
+        }
+        c = Math.round(c * 255);
+        a = Math.round(a * 255);
+        // We can only start outputting gradients once we have two rows of pixels.
+        if (y > 0) {
+          var c_last = cache_last[x][0],
+              a_last = cache_last[x][1],
+              color1 = fb.packDX(c_last, a_last),
+              color2 = fb.packDX(c, a),
+              y1 = Math.round(fb.mid + ((y - 1) * .333 - 1) * sq),
+              y2 = Math.round(fb.mid + (y * .333 - 1) * sq);
+          $('<div>').css({
+            position: 'absolute',
+            filter: "progid:DXImageTransform.Microsoft.Gradient(StartColorStr="+ color1 +", EndColorStr="+ color2 +", GradientType=0)",
+            top: y1,
+            height: y2 - y1,
+            // Avoid right-edge sticking out.
+            left: fb.mid + (x * w - sq - 1),
+            width: w - (x == sizex ? Math.round(w / 2) : 0)
+          }).appendTo(fb.cnvMask);
+        }
+        cache.push([c, a]);
+      });
+    }    
+    __debug && $('body').append('<div>drawMask '+ (+(new Date()) - tm) +'ms');
+  }
+
+  /**
+   * Draw the selection markers.
+   */
+  fb.drawMarkers = function () {
+    // Determine marker dimensions
+    var sz = options.width, lw = Math.ceil(fb.markerSize / 4), r = fb.markerSize - lw + 1;
+    var angle = fb.hsl[0] * 6.28,
+        x1 =  Math.sin(angle) * fb.radius,
+        y1 = -Math.cos(angle) * fb.radius,
+        x2 = 2 * fb.square * (.5 - fb.hsl[1]),
+        y2 = 2 * fb.square * (.5 - fb.hsl[2]),
+        c1 = fb.invert ? '#fff' : '#000',
+        c2 = fb.invert ? '#000' : '#fff';
+        
+    var circles = [
+      { x: x1, y: y1, r: r,             c: '#000', lw: lw + 1 },
+      { x: x1, y: y1, r: fb.markerSize, c: '#fff', lw: lw },
+      { x: x2, y: y2, r: r,             c: c2,     lw: lw + 1 },
+      { x: x2, y: y2, r: fb.markerSize, c: c1,     lw: lw },
+    ];
+
+    // Update the overlay canvas.
+    fb.ctxOverlay.clearRect(-fb.mid, -fb.mid, sz, sz);
+    for (i in circles) {
+      var c = circles[i];
+      fb.ctxOverlay.lineWidth = c.lw;
+      fb.ctxOverlay.strokeStyle = c.c;
+      fb.ctxOverlay.beginPath();
+      fb.ctxOverlay.arc(c.x, c.y, c.r, 0, Math.PI * 2, true);
+      fb.ctxOverlay.stroke();
+    }
+  }
+
+  /**
+   * Update the markers and styles
+   */
+  fb.updateDisplay = function () {
+    // Determine whether labels/markers should invert.
+    fb.invert = (fb.rgb[0] * 0.3 + fb.rgb[1] * .59 + fb.rgb[2] * .11) <= 0.6;
+
+    // Update the solid background fill.
+    fb.solidFill.css('backgroundColor', fb.pack(fb.HSLToRGB([fb.hsl[0], 1, 0.5])));
+
+    // Draw markers
+    fb.drawMarkers();
+    
+    // Linked elements or callback
+    if (typeof fb.callback == 'object') {
+      // Set background/foreground color
+      $(fb.callback).css({
+        backgroundColor: fb.color,
+        color: fb.invert ? '#fff' : '#000'
+      });
+
+      // Change linked value
+      $(fb.callback).each(function() {
+        if ((typeof this.value == 'string') && this.value != fb.color) {
+          this.value = fb.color;
+        }
+      });
+    }
+    else if (typeof fb.callback == 'function') {
+      fb.callback.call(fb, fb.color);
+    }
+  }
+  
+  /**
+   * Helper for returning coordinates relative to the center.
+   */
+  fb.widgetCoords = function (event) {
+    return {
+      x: event.pageX - fb.offset.left - fb.mid,    
+      y: event.pageY - fb.offset.top - fb.mid
+    };    
+  }
+
+  /**
+   * Mousedown handler
+   */
+  fb.mousedown = function (event) {
+    // Capture mouse
+    if (!$._farbtastic.dragging) {
+      $(document).bind('mousemove', fb.mousemove).bind('mouseup', fb.mouseup);
+      $._farbtastic.dragging = true;
+    }
+
+    // Update the stored offset for the widget.
+    fb.offset = $(container).offset();
+
+    // Check which area is being dragged
+    var pos = fb.widgetCoords(event);
+    fb.circleDrag = Math.max(Math.abs(pos.x), Math.abs(pos.y)) > (fb.square + 2);
+
+    // Process
+    fb.mousemove(event);
+    return false;
+  }
+
+  /**
+   * Mousemove handler
+   */
+  fb.mousemove = function (event) {
+    // Get coordinates relative to color picker center
+    var pos = fb.widgetCoords(event);
+
+    // Set new HSL parameters
+    if (fb.circleDrag) {
+      var hue = Math.atan2(pos.x, -pos.y) / 6.28;
+      fb.setHSL([(hue + 1) % 1, fb.hsl[1], fb.hsl[2]]);
+    }
+    else {
+      var sat = Math.max(0, Math.min(1, -(pos.x / fb.square / 2) + .5));
+      var lum = Math.max(0, Math.min(1, -(pos.y / fb.square / 2) + .5));
+      
+      fb.setHSL([fb.hsl[0], sat, lum]);
+    }
+    return false;
+  }
+
+  /**
+   * Mouseup handler
+   */
+  fb.mouseup = function () {
+    // Uncapture mouse
+    $(document).unbind('mousemove', fb.mousemove);
+    $(document).unbind('mouseup', fb.mouseup);
+    $._farbtastic.dragging = false;
+  }
+
+  /* Various color utility functions */
+  fb.dec2hex = function (x) {
+    return (x < 16 ? '0' : '') + x.toString(16);
+  }
+
+  fb.packDX = function (c, a) {
+    return '#' + fb.dec2hex(a) + fb.dec2hex(c) + fb.dec2hex(c) + fb.dec2hex(c);
+  };
+  
+  fb.pack = function (rgb) {
+    var r = Math.round(rgb[0] * 255);
+    var g = Math.round(rgb[1] * 255);
+    var b = Math.round(rgb[2] * 255);
+    return '#' + fb.dec2hex(r) + fb.dec2hex(g) + fb.dec2hex(b);
+  };
+
+  fb.unpack = function (color) {
+    if (color.length == 7) {
+      function x(i) {
+        return parseInt(color.substring(i, i + 2), 16) / 255;
+      }
+      return [ x(1), x(3), x(5) ];
+    }
+    else if (color.length == 4) {
+      function x(i) {
+        return parseInt(color.substring(i, i + 1), 16) / 15;
+      }
+      return [ x(1), x(2), x(3) ];
+    }
+  };
+
+  fb.HSLToRGB = function (hsl) {
+    var m1, m2, r, g, b;
+    var h = hsl[0], s = hsl[1], l = hsl[2];
+    m2 = (l <= 0.5) ? l * (s + 1) : l + s - l * s;
+    m1 = l * 2 - m2;
+    return [
+      this.hueToRGB(m1, m2, h + 0.33333),
+      this.hueToRGB(m1, m2, h),
+      this.hueToRGB(m1, m2, h - 0.33333)
+    ];
+  };
+
+  fb.hueToRGB = function (m1, m2, h) {
+    h = (h + 1) % 1;
+    if (h * 6 < 1) return m1 + (m2 - m1) * h * 6;
+    if (h * 2 < 1) return m2;
+    if (h * 3 < 2) return m1 + (m2 - m1) * (0.66666 - h) * 6;
+    return m1;
+  };
+
+  fb.RGBToHSL = function (rgb) {
+    var r = rgb[0], g = rgb[1], b = rgb[2],
+        min = Math.min(r, g, b),
+        max = Math.max(r, g, b),
+        delta = max - min,
+        h = 0,
+        s = 0,
+        l = (min + max) / 2;
+    if (l > 0 && l < 1) {
+      s = delta / (l < 0.5 ? (2 * l) : (2 - 2 * l));
+    }
+    if (delta > 0) {
+      if (max == r && max != g) h += (g - b) / delta;
+      if (max == g && max != b) h += (2 + (b - r) / delta);
+      if (max == b && max != r) h += (4 + (r - g) / delta);
+      h /= 6;
+    }
+    return [h, s, l];
+  };
+
+  // Parse options.
+  if (!options.callback) {
+    options = { callback: options };
+  }
+  options = $.extend({
+    width: 300,
+    wheelWidth: (options.width || 300) / 10,
+    callback: null
+  }, options);
+
+  // Initialize.
+  fb.initWidget();
+
+  // Install mousedown handler (the others are set on the document on-demand)
+  $('canvas.farbtastic-overlay', container).mousedown(fb.mousedown);
+
+  // Set linked elements/callback
+  if (options.callback) {
+    fb.linkTo(options.callback);
+  }
+  // Set to gray.
+  fb.setColor('#808080');
+}
+
+})(jQuery);

static/js/pad2.js

@@ -227,6 +227,12 @@ function handshake()
       clientVars.userAgent = "Anonymous";
       clientVars.collab_client_vars.clientAgent = "Anonymous";
       
+      //translate old colorIDs to RGB strings
+      if(typeof clientVars.userColor == "number")
+      {
+        clientVars.userColor = clientVars.colorPalette[clientVars.userColor];
+      }
+
       //initalize the pad
       pad.init();
       initalized = true;
@@ -264,6 +270,9 @@ function handshake()
       }
     }
   });
+
+  // Bind the colorpicker
+  var fb = $('#colorpicker').farbtastic({ callback: '#mycolorpickerpreview', width: 220});
 }
 
 var pad = {
@@ -363,6 +372,7 @@ var pad = {
       colorId: clientVars.userColor,
       userAgent: pad.getDisplayUserAgent()
     };
+
     if (clientVars.specialKey)
     {
       pad.myUserInfo.specialKey = clientVars.specialKey;
@@ -786,7 +796,7 @@ var pad = {
   },
   preloadImages: function()
   {
-    var images = ['../static/img/colorpicker.gif'];
+    var images = []; // Removed as we now use CSS and JS for colorpicker
 
     function loadNextImage()
     {

static/js/pad_userlist.js

@@ -513,7 +513,7 @@ var paduserlist = (function()
       }
 
       var userData = {};
-      userData.color = pad.getColorPalette()[info.colorId];
+      userData.color = info.colorId;
       userData.name = info.name;
       userData.status = '';
       userData.activity = '';
@@ -703,7 +703,8 @@ var paduserlist = (function()
       {
         $("#myswatchbox").addClass('myswatchboxhoverable').removeClass('myswatchboxunhoverable');
       }
-      $("#myswatch").css('background', pad.getColorPalette()[myUserInfo.colorId]);
+      
+      $("#myswatch").css({'background-color': myUserInfo.colorId});
     }
   };
   return self;
@@ -719,19 +720,24 @@ function closeColorPicker(accept)
 {
   if (accept)
   {    
-    var newColorId = getColorPickerSwatchIndex($("#colorpickerswatches .picked"));
+    var newColor = $("#mycolorpickerpreview").css("background-color");
-    if (newColorId >= 0)
+    var parts = newColor.match(/^rgb\((\d+),\s*(\d+),\s*(\d+)\)$/);
-    { // fails on NaN
+    // parts now should be ["rgb(0, 70, 255", "0", "70", "255"]
-      myUserInfo.colorId = newColorId;
+    delete (parts[0]);
-      pad.notifyChangeColor(newColorId);
+    for (var i = 1; i <= 3; ++i) {
+        parts[i] = parseInt(parts[i]).toString(16);
+        if (parts[i].length == 1) parts[i] = '0' + parts[i];
     }
+    var newColor = "#" +parts.join(''); // "0070ff"
     
+    myUserInfo.colorId = newColor;
+    pad.notifyChangeColor(newColor);
     paduserlist.renderMyUserInfo();
   }
   else
   {
-    pad.notifyChangeColor(previousColorId);
+    //pad.notifyChangeColor(previousColorId);
-    paduserlist.renderMyUserInfo();
+    //paduserlist.renderMyUserInfo();
   }
 
   colorPickerOpen = false;

static/pad.html

@@ -119,17 +119,19 @@
   <div id="myuser">
   
      <div id="mycolorpicker">
+        <div id="colorpicker"></div>
+<!--
      	<ul id="colorpickerswatches">
      	</ul>
+-->
      	<span id="mycolorpickersave">
      		<a onclick="closeColorPicker()">Save</a>
      	</span>
      	<span id="mycolorpickercancel">
      		<a onclick="closeColorPicker()">Cancel</a>
      	</span>
+        <span id="mycolorpickerpreview" class="myswatchboxhoverable"></span>
    </div>
-  	  <div id="mycolorpickersave">Save</div>
-      <div id="mycolorpickercancel">Cancel</div>
 
     <div id="myswatchbox"><div id="myswatch"><!-- --></div></div>
     <div id="myusernameform"><input type="text" id="myusernameedit" disabled="disabled" /></div>