Dynamically tile background image and turn background image on or off

in user design

2 files changed, 16 insertions, 333 deletions

diff --git a/js/farbtastic/farbtastic.js b/js/farbtastic/farbtastic.js
deleted file mode 100644
index 24a377803..000000000
--- a/js/farbtastic/farbtastic.js
+++ /dev/null
@@ -1,329 +0,0 @@
-// $Id: farbtastic.js,v 1.2 2007/01/08 22:53:01 unconed Exp $
-// Farbtastic 1.2
-
-jQuery.fn.farbtastic = function (callback) {
-  $.farbtastic(this, callback);
-  return this;
-};
-
-jQuery.farbtastic = function (container, callback) {
-  var container = $(container).get(0);
-  return container.farbtastic || (container.farbtastic = new jQuery._farbtastic(container, callback));
-}
-
-jQuery._farbtastic = function (container, callback) {
-  // Store farbtastic object
-  var fb = this;
-
-  // Insert markup
-  $(container).html('<div class="farbtastic"><div class="color"></div><div class="wheel"></div><div class="overlay"></div><div class="h-marker marker"></div><div class="sl-marker marker"></div></div>');
-  var e = $('.farbtastic', container);
-  fb.wheel = $('.wheel', container).get(0);
-  // Dimensions
-  fb.radius = 84;
-  fb.square = 100;
-  fb.width = 194;
-
-  // Fix background PNGs in IE6
-  if (navigator.appVersion.match(/MSIE [0-6]\./)) {
-    $('*', e).each(function () {
-      if (this.currentStyle.backgroundImage != 'none') {
-        var image = this.currentStyle.backgroundImage;
-        image = this.currentStyle.backgroundImage.substring(5, image.length - 2);
-        $(this).css({
-          'backgroundImage': 'none',
-          'filter': "progid:DXImageTransform.Microsoft.AlphaImageLoader(enabled=true, sizingMethod=crop, src='" + image + "')"
-        });
-      }
-    });
-  }
-
-  /**
-   * 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.get(0).value) {
-        fb.setColor(fb.callback.get(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;
-    fb.rgb = fb.HSLToRGB(hsl);
-    fb.color = fb.pack(fb.rgb);
-    fb.updateDisplay();
-    return this;
-  }
-
-  /////////////////////////////////////////////////////
-
-  /**
-   * Retrieve the coordinates of the given event relative to the center
-   * of the widget.
-   */
-  fb.widgetCoords = function (event) {
-    var x, y;
-    var el = event.target || event.srcElement;
-    var reference = fb.wheel;
-
-    if (typeof event.offsetX != 'undefined') {
-      // Use offset coordinates and find common offsetParent
-      var pos = { x: event.offsetX, y: event.offsetY };
-
-      // Send the coordinates upwards through the offsetParent chain.
-      var e = el;
-      while (e) {
-        e.mouseX = pos.x;
-        e.mouseY = pos.y;
-        pos.x += e.offsetLeft;
-        pos.y += e.offsetTop;
-        e = e.offsetParent;
-      }
-
-      // Look for the coordinates starting from the wheel widget.
-      var e = reference;
-      var offset = { x: 0, y: 0 }
-      while (e) {
-        if (typeof e.mouseX != 'undefined') {
-          x = e.mouseX - offset.x;
-          y = e.mouseY - offset.y;
-          break;
-        }
-        offset.x += e.offsetLeft;
-        offset.y += e.offsetTop;
-        e = e.offsetParent;
-      }
-
-      // Reset stored coordinates
-      e = el;
-      while (e) {
-        e.mouseX = undefined;
-        e.mouseY = undefined;
-        e = e.offsetParent;
-      }
-    }
-    else {
-      // Use absolute coordinates
-      var pos = fb.absolutePosition(reference);
-      x = (event.pageX || 0*(event.clientX + $('html').get(0).scrollLeft)) - pos.x;
-      y = (event.pageY || 0*(event.clientY + $('html').get(0).scrollTop)) - pos.y;
-    }
-    // Subtract distance to middle
-    return { x: x - fb.width / 2, y: y - fb.width / 2 };
-  }
-
-  /**
-   * Mousedown handler
-   */
-  fb.mousedown = function (event) {
-    // Capture mouse
-    if (!document.dragging) {
-      $(document).bind('mousemove', fb.mousemove).bind('mouseup', fb.mouseup);
-      document.dragging = true;
-    }
-
-    // Check which area is being dragged
-    var pos = fb.widgetCoords(event);
-    fb.circleDrag = Math.max(Math.abs(pos.x), Math.abs(pos.y)) * 2 > fb.square;
-
-    // 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;
-      if (hue < 0) hue += 1;
-      fb.setHSL([hue, fb.hsl[1], fb.hsl[2]]);
-    }
-    else {
-      var sat = Math.max(0, Math.min(1, -(pos.x / fb.square) + .5));
-      var lum = Math.max(0, Math.min(1, -(pos.y / fb.square) + .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);
-    document.dragging = false;
-  }
-
-  /**
-   * Update the markers and styles
-   */
-  fb.updateDisplay = function () {
-    // Markers
-    var angle = fb.hsl[0] * 6.28;
-    $('.h-marker', e).css({
-      left: Math.round(Math.sin(angle) * fb.radius + fb.width / 2) + 'px',
-      top: Math.round(-Math.cos(angle) * fb.radius + fb.width / 2) + 'px'
-    });
-
-    $('.sl-marker', e).css({
-      left: Math.round(fb.square * (.5 - fb.hsl[1]) + fb.width / 2) + 'px',
-      top: Math.round(fb.square * (.5 - fb.hsl[2]) + fb.width / 2) + 'px'
-    });
-
-    // Saturation/Luminance gradient
-    $('.color', e).css('backgroundColor', fb.pack(fb.HSLToRGB([fb.hsl[0], 1, 0.5])));
-
-    // Linked elements or callback
-    if (typeof fb.callback == 'object') {
-      // Set background/foreground color
-      $(fb.callback).css({
-        backgroundColor: fb.color,
-        color: fb.hsl[2] > 0.5 ? '#000' : '#fff'
-      });
-
-      // Change linked value
-      $(fb.callback).each(function() {
-        if (this.value && this.value != fb.color) {
-          this.value = fb.color;
-        }
-      });
-    }
-    else if (typeof fb.callback == 'function') {
-      fb.callback.call(fb, fb.color);
-    }
-  }
-
-  /**
-   * Get absolute position of element
-   */
-  fb.absolutePosition = function (el) {
-    var r = { x: el.offsetLeft, y: el.offsetTop };
-    // Resolve relative to offsetParent
-    if (el.offsetParent) {
-      var tmp = fb.absolutePosition(el.offsetParent);
-      r.x += tmp.x;
-      r.y += tmp.y;
-    }
-    return r;
-  };
-
-  /* Various color utility functions */
-  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 '#' + (r < 16 ? '0' : '') + r.toString(16) +
-           (g < 16 ? '0' : '') + g.toString(16) +
-           (b < 16 ? '0' : '') + b.toString(16);
-  }
-
-  fb.unpack = function (color) {
-    if (color.length == 7) {
-      return [parseInt('0x' + color.substring(1, 3)) / 255,
-        parseInt('0x' + color.substring(3, 5)) / 255,
-        parseInt('0x' + color.substring(5, 7)) / 255];
-    }
-    else if (color.length == 4) {
-      return [parseInt('0x' + color.substring(1, 2)) / 15,
-        parseInt('0x' + color.substring(2, 3)) / 15,
-        parseInt('0x' + color.substring(3, 4)) / 15];
-    }
-  }
-
-  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 < 0) ? h + 1 : ((h > 1) ? h - 1 : h);
-    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 min, max, delta, h, s, l;
-    var r = rgb[0], g = rgb[1], b = rgb[2];
-    min = Math.min(r, Math.min(g, b));
-    max = Math.max(r, Math.max(g, b));
-    delta = max - min;
-    l = (min + max) / 2;
-    s = 0;
-    if (l > 0 && l < 1) {
-      s = delta / (l < 0.5 ? (2 * l) : (2 - 2 * l));
-    }
-    h = 0;
-    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];
-  }
-
-  // Install mousedown handler (the others are set on the document on-demand)
-  $('*', e).mousedown(fb.mousedown);
-
-    // Init color
-  fb.setColor('#000000');
-
-  // Set linked elements/callback
-  if (callback) {
-    fb.linkTo(callback);
-  }
-}
\ No newline at end of file
diff --git a/js/farbtastic/farbtastic.go.js b/js/userdesign.go.js
index 9bf740825..b54b492cc 100644
--- a/js/farbtastic/farbtastic.go.js
+++ b/js/userdesign.go.js
@@ -49,7 +49,7 @@ $(document).ready(function() {
         }
     }
 
-    function Init() {
+    function InitFarbtastic() {
         $('#settings_design_color').append('<div id="color-picker"></div>');
         $('#color-picker').hide();
 
@@ -75,13 +75,25 @@ $(document).ready(function() {
     }
 
     var f, swatches;
-    Init();
+    InitFarbtastic();
     $('#form_settings_design').bind('reset', function(){
         setTimeout(function(){
             swatches.each(function(){UpdateColors(this);});
             $('#color-picker').remove();
             swatches.unbind();
-            Init();
+            InitFarbtastic();
         },10);
     });
-});
+
+    $('#design_background-image_off').focus(function() {
+        $('body').css({'background-image':'none'});
+    });
+    $('#design_background-image_on').focus(function() {
+        var bis = $('#design_background-image_onoff img')[0].src;
+        $('body').css({'background-image':'url('+bis+')'});
+    });
+
+    $('#design_background-image_repeat').click(function() {
+        ($(this)[0].checked) ? $('body').css({'background-repeat':'repeat'}) : $('body').css({'background-repeat':'no-repeat'});
+    });
+});
\ No newline at end of file