js/farbtastic/farbtastic.go.js

   1 /** Init for Farbtastic library and page setup
   2  *
   3  * @package   Laconica
   4  * @author Sarven Capadisli <csarven@controlyourself.ca>
   5  * @copyright 2009 Control Yourself, Inc.
   6  * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
   7  * @link      http://laconi.ca/
   8  */
   9 $(document).ready(function() {
  10     function UpdateColors(S) {
  11         C = $(S).val();
  12         switch (parseInt(S.id.slice(-1))) {
  13             case 0: default:
  14                 $('body').css({'background-color':C});
  15                 break;
  16             case 1:
  17                 $('#content').css({'background-color':C});
  18                 break;
  19             case 2:
  20                 $('#aside_primary').css({'background-color':C});
  21                 break;
  22             case 3:
  23                 $('body').css({'color':C});
  24                 break;
  25             case 4:
  26                 $('a').css({'color':C});
  27                 break;
  28         }
  29     }
  30
  31     function UpdateFarbtastic(e) {
  32         f.linked = e;
  33         f.setColor(e.value);
  34     }
  35
  36     function UpdateSwatch(e) {
  37         $(e).css({"background-color": e.value,
  38                   "color": f.hsl[2] > 0.5 ? "#000": "#fff"});
  39     }
  40
  41     function SynchColors(e) {
  42         var S = f.linked;
  43         var C = f.color;
  44
  45         if (S && S.value && S.value != C) {
  46             S.value = C;
  47             UpdateSwatch(S);
  48             UpdateColors(S);
  49         }
  50     }
  51
  52     function Init() {
  53         $('#settings_design_color').append('<div id="color-picker"></div>');
  54         $('#color-picker').hide();
  55
  56         f = $.farbtastic('#color-picker', SynchColors);
  57         swatches = $('#settings_design_color .swatch');
  58
  59         swatches
  60             .each(SynchColors)
  61             .blur(function() {
  62                 $(this).val($(this).val().toUpperCase());
  63              })
  64             .focus(function() {
  65                 $('#color-picker').show();
  66                 UpdateFarbtastic(this);
  67             })
  68             .change(function() {
  69                 UpdateFarbtastic(this);
  70                 UpdateSwatch(this);
  71                 UpdateColors(this);
  72             }).change();
  73     }
  74
  75     var f, swatches;
  76     Init();
  77     $('#form_settings_design').bind('reset', function(){
  78         setTimeout(function(){
  79             swatches.each(function(){UpdateColors(this);});
  80             $('#color-picker').remove();
  81             swatches.unbind();
  82             Init();
  83         },10);
  84     });
  85 });