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Diffstat (limited to 'trunk/etherpad/src/static/js/pulse.jquery.js')
| -rw-r--r-- | trunk/etherpad/src/static/js/pulse.jquery.js | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/trunk/etherpad/src/static/js/pulse.jquery.js b/trunk/etherpad/src/static/js/pulse.jquery.js new file mode 100644 index 0000000..b23aede --- /dev/null +++ b/trunk/etherpad/src/static/js/pulse.jquery.js @@ -0,0 +1,105 @@ +/** + * jQuery.pulse + * Copyright (c) 2008 James Padolsey - jp(at)qd9(dot)co.uk | http://james.padolsey.com / http://enhance.qd-creative.co.uk + * Dual licensed under MIT and GPL. + * Date: 05/11/08 + * + * @projectDescription Applies a continual pulse to any element specified + * http://enhance.qd-creative.co.uk/demos/pulse/ + * Tested successfully with jQuery 1.2.6. On FF 2/3, IE 6/7, Opera 9.5 and Safari 3. on Windows XP. + * + * @author James Padolsey + * @version 1.11 + * + * @id jQuery.pulse + * @id jQuery.recover + * @id jQuery.fn.pulse + * @id jQuery.fn.recover + */ +(function($){ + $.fn.recover = function() { + /* Empty inline styles - i.e. set element back to previous state */ + /* Note, the recovery might not work properly if you had inline styles set before pulse initiation */ + return this.each(function(){$(this).stop().css({backgroundColor:'',color:'',borderLeftColor:'',borderRightColor:'',borderTopColor:'',borderBottomColor:'',opacity:1});}); + } + $.fn.pulse = function(options){ + var defaultOptions = { + textColors: [], + backgroundColors: [], + borderColors: [], + opacityPulse: true, + opacityRange: [], + speed: 1000, + duration: false, + runLength: false + }, o = $.extend(defaultOptions,options); + /* Validate custom options */ + if(o.textColors.length===1||o.backgroundColors.length===1||o.borderColors.length===1) {return false;} + /* Begin: */ + return this.each(function(){ + var $t = $(this), pulseCount=1, pulseLimit = (o.runLength&&o.runLength>0) ? o.runLength*largestArrayLength([o.textColors.length,o.backgroundColors.length,o.borderColors.length,o.opacityRange.length]) : false; + clearTimeout(recover); + if(o.duration) { + setTimeout(recover,o.duration); + } + function nudgePulse(textColorIndex,bgColorIndex,borderColorIndex,opacityIndex) { + if(pulseLimit&&pulseCount===pulseLimit) { + return $t.recover(); + } + pulseCount++; + /* Initiate color change - on callback continue */ + return $t.animate(getColorsAtIndex(textColorIndex,bgColorIndex,borderColorIndex,opacityIndex),o.speed,function(){ + /* Callback of each step */ + nudgePulse( + getNextIndex(o.textColors,textColorIndex), + getNextIndex(o.backgroundColors,bgColorIndex), + getNextIndex(o.borderColors,borderColorIndex), + getNextIndex(o.opacityRange,opacityIndex) + ); + }); + } + /* Set CSS to first step (no animation) */ + $t.css(getColorsAtIndex(0,0,0,0)); + /* Then animate to second step */ + nudgePulse(1,1,1,1); + function getColorsAtIndex(textColorIndex,bgColorIndex,borderColorIndex,opacityIndex) { + /* Prepare animation object - get's all property names/values from passed indexes */ + var params = {}; + if(o.backgroundColors.length) { + params['backgroundColor'] = o.backgroundColors[bgColorIndex]; + } + if(o.textColors.length) { + params['color'] = o.textColors[textColorIndex]; + } + if(o.borderColors.length) { + params['borderLeftColor'] = o.borderColors[borderColorIndex]; + params['borderRightColor'] = o.borderColors[borderColorIndex]; + params['borderTopColor'] = o.borderColors[borderColorIndex]; + params['borderBottomColor'] = o.borderColors[borderColorIndex]; + } + if(o.opacityPulse&&o.opacityRange.length) { + params['opacity'] = o.opacityRange[opacityIndex]; + } + return params; + } + function getNextIndex(property,currentIndex) { + if (property.length>currentIndex+1) {return currentIndex+1;} + else {return 0;} + } + function largestArrayLength(arrayOfArrays) { + return Math.max.apply( Math, arrayOfArrays ); + } + function recover() { + $t.recover(); + } + }); + } +})(jQuery); +/* The below code extends the animate function so that it works with color animations */ +/* By John Resig */ +(function(jQuery){ +jQuery.each(['backgroundColor','borderBottomColor','borderLeftColor','borderRightColor','borderTopColor','color','outlineColor'],function(i,attr){jQuery.fx.step[attr]=function(fx){if(fx.state==0){fx.start=getColor(fx.elem,attr);fx.end=getRGB(fx.end)}fx.elem.style[attr]="rgb("+[Math.max(Math.min(parseInt((fx.pos*(fx.end[0]-fx.start[0]))+fx.start[0]),255),0),Math.max(Math.min(parseInt((fx.pos*(fx.end[1]-fx.start[1]))+fx.start[1]),255),0),Math.max(Math.min(parseInt((fx.pos*(fx.end[2]-fx.start[2]))+fx.start[2]),255),0)].join(",")+")"}}); +function getRGB(color){var result;if(color&&color.constructor==Array&&color.length==3)return color;if(result=/rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(color)){return[parseInt(result[1]),parseInt(result[2]),parseInt(result[3])]}if(result=/rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(color)){return[parseFloat(result[1])*2.55,parseFloat(result[2])*2.55,parseFloat(result[3])*2.55]}if(result=/#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(color)){return[parseInt(result[1],16),parseInt(result[2],16),parseInt(result[3],16)]}if(result=/#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/.exec(color)){return[parseInt(result[1]+result[1],16),parseInt(result[2]+result[2],16),parseInt(result[3]+result[3],16)]}return colors[jQuery.trim(color).toLowerCase()]} +function getColor(elem,attr){var color;do{color=jQuery.curCSS(elem,attr);if(color!=''&&color!='transparent'||jQuery.nodeName(elem,"body")){break}attr="backgroundColor"}while(elem=elem.parentNode);return getRGB(color)}; +var colors={aqua:[0,255,255],azure:[240,255,255],beige:[245,245,220],black:[0,0,0],blue:[0,0,255],brown:[165,42,42],cyan:[0,255,255],darkblue:[0,0,139],darkcyan:[0,139,139],darkgrey:[169,169,169],darkgreen:[0,100,0],darkkhaki:[189,183,107],darkmagenta:[139,0,139],darkolivegreen:[85,107,47],darkorange:[255,140,0],darkorchid:[153,50,204],darkred:[139,0,0],darksalmon:[233,150,122],darkviolet:[148,0,211],fuchsia:[255,0,255],gold:[255,215,0],green:[0,128,0],indigo:[75,0,130],khaki:[240,230,140],lightblue:[173,216,230],lightcyan:[224,255,255],lightgreen:[144,238,144],lightgrey:[211,211,211],lightpink:[255,182,193],lightyellow:[255,255,224],lime:[0,255,0],magenta:[255,0,255],maroon:[128,0,0],navy:[0,0,128],olive:[128,128,0],orange:[255,165,0],pink:[255,192,203],purple:[128,0,128],violet:[128,0,128],red:[255,0,0],silver:[192,192,192],white:[255,255,255],yellow:[255,255,0]}; +})(jQuery);
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