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26 lines
4.6 KiB
JavaScript
26 lines
4.6 KiB
JavaScript
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/**
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* Really Simple Color Picker in jQuery
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*
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* Licensed under the MIT (MIT-LICENSE.txt) licenses.
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*
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* Copyright (c) 2008 Lakshan Perera (www.laktek.com)
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* Daniel Lacy (daniellacy.com)
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/(function(a){var b,c,d=0,e={control:a('<div class="colorPicker-picker"> </div>'),palette:a('<div id="colorPicker_palette" class="colorPicker-palette" />'),swatch:a('<div class="colorPicker-swatch"> </div>'),hexLabel:a('<label for="colorPicker_hex">Hex</label>'),hexField:a('<input type="text" id="colorPicker_hex" />')},f="transparent",g;a.fn.colorPicker=function(b){return this.each(function(){var c=a(this),g=a.extend({},a.fn.colorPicker.defaults,b),h=a.fn.colorPicker.toHex(c.val().length>0?c.val():g.pickerDefault),i=e.control.clone(),j=e.palette.clone().attr("id","colorPicker_palette-"+d),k=e.hexLabel.clone(),l=e.hexField.clone(),m=j[0].id,n;a.each(g.colors,function(b){n=e.swatch.clone(),g.colors[b]===f?(n.addClass(f).text("X"),a.fn.colorPicker.bindPalette(l,n,f)):(n.css("background-color","#"+this),a.fn.colorPicker.bindPalette(l,n)),n.appendTo(j)}),k.attr("for","colorPicker_hex-"+d),l.attr({id:"colorPicker_hex-"+d,value:h}),l.bind("keydown",function(b){b.keyCode===13&&a.fn.colorPicker.changeColor(a.fn.colorPicker.toHex(a(this).val())),b.keyCode===27&&a.fn.colorPicker.hidePalette(m)}),a('<div class="colorPicker_hexWrap" />').append(k).appendTo(j),j.find(".colorPicker_hexWrap").append(l),a("body").append(j),j.hide(),i.css("background-color",h),i.bind("click",function(){a.fn.colorPicker.togglePalette(a("#"+m),a(this))}),c.after(i),c.bind("change",function(){c.next(".colorPicker-picker").css("background-color",a.fn.colorPicker.toHex(a(this).val()))}),c.val(h).hide(),d++})},a.extend(!0,a.fn.colorPicker,{toHex:function(a){if(a.match(/[0-9A-F]{6}|[0-9A-F]{3}$/i))return a.charAt(0)==="#"?a:"#"+a;if(!a.match(/^rgb\(\s*(\d{1,3})\s*,\s*(\d{1,3})\s*,\s*(\d{1,3})\s*\)$/))return!1;var b=[parseInt(RegExp.$1,10),parseInt(RegExp.$2,10),parseInt(RegExp.$3,10)],c=function(a){if(a.length<2)for(var b=0,c=2-a.length;b<c;b++)a="0"+a;return a};if(b.length===3){var d=c(b[0].toString(16)),e=c(b[1].toString(16)),f=c(b[2].toString(16));return"#"+d+e+f}},checkMouse:function(d,e){var f=c,g=a(d.target).parents("#"+f.attr("id")).length;d.target===a(f)[0]||d.target===b||g>0||a.fn.colorPicker.hidePalette()},hidePalette:function(b){a(document).unbind("mousedown",a.fn.colorPicker.checkMouse),a(".colorPicker-palette").hide()},showPalette:function(c){var d=b.prev("input").val();c.css({top:b.offset().top+b.outerHeight(),left:b.offset().left}),a("#color_value").val(d),c.show(),a(document).bind("mousedown",a.fn.colorPicker.checkMouse)},togglePalette:function(d,e){e&&(b=e),c=d,c.is(":visible")?a.fn.colorPicker.hidePalette():a.fn.colorPicker.showPalette(d)},changeColor:function(c){b.css("background-color",c),b.prev("input").val(c).change(),a.fn.colorPicker.hidePalette()},bindPalette:function(c,d,e){e=e?e:a.fn.colorPicker.toHex(d.css("background-color")),d.bind({click:function(b){g=e,a.fn.colorPicker.changeColor(e)},mouseover:function(b){g=c.val(),a(this).css("border-color","#598FEF"),c.val(e)},mouseout:function(d){a(this).css("border-color","#000"),c.val(b.css("background-color")),c.val(g)}})}}),a.fn.colorPicker.defaults={pickerDefault:"FFFFFF",colors:["000000","993300","333300","000080","333399","333333","800000","FF6600","808000","008000","008080","0000FF","666699","808080","FF0000","FF9900","99CC00","339966","33CCCC","3366FF","800080","999999","FF00FF","FFCC00","FFFF00","00FF00","00FFFF","00CCFF","993366","C0C0C0","FF99CC","FFCC99","FFFF99","CCFFFF","99CCFF","FFFFFF"],addColors:[]}})(jQuery)
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