js/userdesign.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 InitColors(i, E) {
  11         switch (parseInt(E.id.slice(-1))) {
  12             case 1: default:
  13                 $(E).val(rgb2hex($('body').css('background-color')));
  14                 break;
  15             case 2:
  16                 $(E).val(rgb2hex($('#content').css('background-color')));
  17                 break;
  18             case 3:
  19                 $(E).val(rgb2hex($('#aside_primary').css('background-color')));
  20                 break;
  21             case 4:
  22                 $(E).val(rgb2hex($('html body').css('color')));
  23                 break;
  24             case 5:
  25                 $(E).val(rgb2hex($('a').css('color')));
  26                 break;
  27         }
  28     }
  29
  30     /* rgb2hex written by R0bb13 <robertorebollo@gmail.com> */
  31     function rgb2hex(rgb) {
  32         rgb = rgb.match(/^rgb\((\d+),\s*(\d+),\s*(\d+)\)$/);
  33         function hex(x) {
  34             hexDigits = new Array("0","1","2","3","4","5","6","7","8","9","A","B","C","D","E","F");
  35             return isNaN(x) ? "00" : hexDigits[(x - x % 16) / 16] + hexDigits[x % 16];
  36         }
  37         return "#" + hex(rgb[1]) + hex(rgb[2]) + hex(rgb[3]);
  38     }
  39
  40     function UpdateColors(S) {
  41         C = $(S).val();
  42         switch (parseInt(S.id.slice(-1))) {
  43             case 1: default:
  44                 $('body').css({'background-color':C});
  45                 break;
  46             case 2:
  47                 $('#content, #site_nav_local_views .current a').css({'background-color':C});
  48                 break;
  49             case 3:
  50                 $('#aside_primary').css({'background-color':C});
  51                 break;
  52             case 4:
  53                 $('html body').css({'color':C});
  54                 break;
  55             case 5:
  56                 $('a').css({'color':C});
  57                 break;
  58         }
  59     }
  60
  61     function UpdateFarbtastic(e) {
  62         f.linked = e;
  63         f.setColor(e.value);
  64     }
  65
  66     function UpdateSwatch(e) {
  67         $(e).css({"background-color": e.value,
  68                   "color": f.hsl[2] > 0.5 ? "#000": "#fff"});
  69     }
  70
  71     function SynchColors(e) {
  72         var S = f.linked;
  73         var C = f.color;
  74
  75         if (S && S.value && S.value != C) {
  76             S.value = C;
  77             UpdateSwatch(S);
  78             UpdateColors(S);
  79         }
  80     }
  81
  82     function InitFarbtastic() {
  83         $('#settings_design_color').append('<div id="color-picker"></div>');
  84         $('#color-picker').hide();
  85
  86         f = $.farbtastic('#color-picker', SynchColors);
  87         swatches = $('#settings_design_color .swatch');
  88         swatches.each(InitColors);
  89         swatches
  90             .each(SynchColors)
  91             .blur(function() {
  92                 tv = $(this).val();
  93                 $(this).val(tv.toUpperCase());
  94                 (tv.length == 4) ? ((tv[0] == '#') ? $(this).val('#'+tv[1]+tv[1]+tv[2]+tv[2]+tv[3]+tv[3]) : '') : '';
  95              })
  96             .focus(function() {
  97                 $('#color-picker').show();
  98                 UpdateFarbtastic(this);
  99             })
 100             .change(function() {
 101                 UpdateFarbtastic(this);
 102                 UpdateSwatch(this);
 103                 UpdateColors(this);
 104             }).change();
 105     }
 106
 107     var f, swatches;
 108     InitFarbtastic();
 109     $('#form_settings_design').bind('reset', function(){
 110         setTimeout(function(){
 111             swatches.each(function(){UpdateColors(this);});
 112             $('#color-picker').remove();
 113             swatches.unbind();
 114             InitFarbtastic();
 115         },10);
 116     });
 117
 118     $('#design_background-image_off').focus(function() {
 119         $('body').css({'background-image':'none'});
 120     });
 121     $('#design_background-image_on').focus(function() {
 122         $('body').css({'background-image':'url('+$('#design_background-image_onoff img')[0].src+')'});
 123         $('body').css({'background-attachment': 'fixed'});
 124     });
 125
 126     $('#design_background-image_repeat').click(function() {
 127         ($(this)[0].checked) ? $('body').css({'background-repeat':'repeat'}) : $('body').css({'background-repeat':'no-repeat'});
 128     });
 129 });