280 lines
No EOL
7.4 KiB
JavaScript
280 lines
No EOL
7.4 KiB
JavaScript
/**
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*
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* jQuery A3D v1.0 To use CSS3 Keyframe Animation from JavaScript
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* http://
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* Copyright 2012, ShikemokuMK
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*Free to use and abuse under the MIT license.
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*https://twitter.com/shikemokumk
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*
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*/
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(function($){
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var vendor = (/webkit/i).test(navigator.appVersion) ? 'webkit' : (/firefox/i).test(navigator.userAgent) ? 'Moz' : 'opera' in window ? 'O' : '';
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$.fn.a3d=function(arg){
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var base_point = null;
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return this.each(function(i){
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var that = this;
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var keyframe = arg.frames;
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var config = arg.config;
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var cb_complete = arg.complete;
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var cb_start = arg.start;
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var cb_iteration = arg.iteration;
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var point = {x:0, y:0, z:0};
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var anim_id = "id_"+Math.floor( Math.random() * 1000000000 );
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var trans = {};
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var master_text ="";
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var defaults={
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duration:"4s",
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state:"running",
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easing:"0.0,0.0,1.0,1.0",
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count:"1",
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delay:"0",
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direction:"",
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mode:"forwards",
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maintain:"true"
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}
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var options=$.extend(defaults, trimAll(config));
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var last_frame_text = "";
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var last_style_text = "";
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var mod_frames ={};
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var mod_styles ={};
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var ext_array = [];
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base_point = $.data(this,"base_point") || null;
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if(base_point != null){
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}else{
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base_point = $.extend({x:0,y:0,z:0},{x:parseInt($(this).offset().left),y:parseInt($(this).offset().top)});
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$.data(this,"base_point",base_point);
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}
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if(keyframe["0%"]){
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}else{
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var last_frame_text = $.data(this,"last_frame_text") || "";
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var last_style_text = $.data(this,"last_style_text") || "";
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var last_mod_frames = $.data(this,"last_mod_frames") || {};
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var last_mod_styles = $.data(this,"last_mod_styles") || {};
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point = $.data(this,"point") || {x:0,y:0,z:0}
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var state_text = last_frame_text + "; " + last_style_text;
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var maintain_state = " 0%{ -"+vendor+"-transform:";
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maintain_state += state_text+" } ";
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master_text = maintain_state;
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mod_frames = last_mod_frames;
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mod_styles = last_mod_styles;
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}
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var mstime = parseInt(options.duration);
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if(options.duration.indexOf("ms")!=-1){
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}else if(options.duration.indexOf("s")!=-1){
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mstime = mstime * 1000
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}
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for(percentage in keyframe){
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var frames = [];
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var styles = [];
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keyframe[percentage].trans = keyframe[percentage].trans || {};
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keyframe[percentage].styles = keyframe[percentage].styles || {};
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frames = convertTrans(trimAll(keyframe[percentage].trans),point,base_point);
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styles = trimAll(keyframe[percentage].styles);
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var head_text = " "+percentage+"{ -"+vendor+"-transform:";
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var frame_text = "";
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var style_text = "";
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mod_styles = $.extend(mod_styles,styles);
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mod_frames = $.extend(mod_frames,frames);
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if(options.maintain == "true"){
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for(key in mod_styles){
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style_text+=" "+key+":"+mod_styles[key]+";";
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}
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for(var key in mod_frames){
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frame_text+=key+"("+mod_frames[key]+") ";
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}
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}else{
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for(key in styles){
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style_text+=" "+key+":"+styles[key]+";";
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}
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for(var key in frames){
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frame_text+=key+"("+frames[key]+") ";
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}
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}
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master_text += head_text + frame_text+ "; "+style_text+" } ";
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last_frame_text = frame_text;
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if (typeof keyframe[percentage].ext == "function"){
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(function(){
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var _fnc = keyframe[percentage].ext;
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var _mstime = mstime*(parseInt(percentage));
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var tfnc = function(){
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setTimeout(function(){_fnc.call(that);},_mstime*0.01);
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};
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ext_array.push(tfnc);
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})();
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}
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}
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if(ext_array.length>0){
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if(typeof cb_start !== "function"){
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cb_start = function(){};
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}
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if(typeof cb_iteration !== "function"){
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cb_iteration = function(){};
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}
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}
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$.data(this,"ext_array",ext_array);
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for(key in mod_styles){
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last_style_text += " "+key+":"+mod_styles[key]+";"
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}
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var last_text = last_frame_text + "; " + last_style_text;
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var lastSheet = document.styleSheets[document.styleSheets.length - 1];
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lastSheet.insertRule("@-"+vendor+"-keyframes " + anim_id + " {"+master_text+"} ", lastSheet.cssRules.length);
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var obj = $(this);
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obj.a3d_name = anim_id;
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var original_css_param={
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"-animation-name":obj.a3d_name,
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"-animation-duration":defaults.duration,
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"-animation-play-state":defaults.state,
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"-animation-delay":defaults.delay,
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"-animation-iteration-count":defaults.count,
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"-animation-direction": defaults.direction,
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"-animation-fill-mode": defaults.mode,
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"-animation-timing-function":defaults.easing
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};
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var css_param = {};
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for(prefix in original_css_param){
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css_param["-"+vendor+prefix] = original_css_param[prefix];
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}
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obj.css(css_param);
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$.data(this,"last_frame_text",last_frame_text);
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$.data(this,"last_style_text",last_style_text);
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$.data(this,"last_mod_frames",mod_frames);
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$.data(this,"last_mod_styles",mod_styles);
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$.data(this,"point",point);
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if(vendor == "Moz"){
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obj.css(css_param).one('animationend',function(){
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if(typeof cb_complete === "function"){
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cb_complete.call(that);
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}
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});
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obj.css(css_param).bind('animationiteration',function(){
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if(typeof cb_iteration === "function"){
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cb_iteration.call(that);
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}
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var tanim = $.data(that,"ext_array");
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if(tanim.length>0){
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for(var i=0;i<tanim.length;i++){
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tanim[i]();
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}
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}
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});
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obj.css(css_param).one('animationstart',function(){
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if(typeof cb_start === "function"){
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cb_start.call(that);
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}
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var tanim = $.data(that,"ext_array");
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if(tanim.length>0){
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for(var i=0;i<tanim.length;i++){
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tanim[i]();
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}
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}
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});
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}else{
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obj.css(css_param).one(''+vendor+'AnimationEnd',function(){
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if(typeof cb_complete === "function"){
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cb_complete.call(that);
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}
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});
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obj.css(css_param).bind(''+vendor+'AnimationIteration',function(){
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if(typeof cb_iteration === "function"){
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cb_iteration.call(that);
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}
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var tanim = $.data(that,"ext_array");
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if(tanim.length>0){
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for(var i=0;i<tanim.length;i++){
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tanim[i]();
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}
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}
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});
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obj.css(css_param).one(''+vendor+'AnimationStart',function(){
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if(typeof cb_start === "function"){
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cb_start.call(that);
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}
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var tanim = $.data(that,"ext_array");
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if(tanim.length>0){
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for(var i=0;i<tanim.length;i++){
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tanim[i]();
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}
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}
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});
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}
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});
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};
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$.fn.a3dstate=function(str_stat){
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return this.each(function(i){
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$(this).css("-"+vendor+"-animation-play-state",str_stat);
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});
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};
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$.fn.a3dInfo=function(){
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var result_array = [];
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this.each(function(i){
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var last_frame_text = $.data(this,"last_frame_text") || "";
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var last_style_text = $.data(this,"last_style_text") || "";
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var last_mod_frames = $.data(this,"last_mod_frames") || {};
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var last_mod_styles = $.data(this,"last_mod_styles") || {};
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var point = $.data(this,"point") || {x:0,y:0,z:0}
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var result = {
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point : point,
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frame_text :last_frame_text,
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style_text :last_style_text,
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frames:last_mod_frames,
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styles:last_mod_styles
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}
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result_array.push(result);
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});
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return result_array;
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};
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$.fn.a3dChain=function(a3ds,cb){
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var chain_num = a3ds.length;
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var index = 0;
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var array_a3d = [];
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var target = $(this);
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for(var i=0;i<a3ds.length;i++){
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var a3d = a3ds[i];
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a3d.complete = function(){
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index++;
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if(array_a3d.length > index){
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target.a3d(array_a3d[index]);
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target.a3dstate("running")
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}else{
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if(typeof cb =="function"){
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cb();
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}
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}
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};
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a3d.config["state"] = "pause";
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array_a3d.push(a3d);
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}
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target.a3d(array_a3d[0]);
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target.a3dstate("running");
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};
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function trimAll(array_obj) {
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var result = {};
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for(key in array_obj){
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array_obj[key] = ""+array_obj[key] ;
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result[key.replace(/^\s+|\s+$/g, "")] = array_obj[key].replace(/^\s+|\s+$/g, "");
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}
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return result;
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}
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function convertTrans(array_obj,point,base_point){
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var result = {};
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for(key in array_obj){
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if(key == "x" || key == "y" || key == "z"){
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var tmp = array_obj[key];
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if(tmp.substring(0,1)=="="){
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var tmp_i = parseInt(tmp.replace("=",""));
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point[key] = point[key] + tmp_i ;
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}else if(tmp.substring(0,1)=="*"){
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var tmp_i = parseInt(tmp.replace("*",""));
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point[key] = tmp_i - base_point[key];
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}else{
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var tmp_i = parseInt(tmp);
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point[key] = point[key] + tmp_i ;
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}
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delete array_obj[key];
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}
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}
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array_obj["translate3d"] = point["x"]+"px,"+point["y"]+"px,"+point["z"]+"px";
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return array_obj;
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}
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})(jQuery); |