Subversion-Projekte lars-tiefland.codeigniter

/*
moo.fx pack, effects extensions for moo.fx.
by Valerio Proietti (http://mad4milk.net) MIT-style LICENSE
for more info visit (http://moofx.mad4milk.net).
Wednesday, November 16, 2005
v1.0.4
*/

//text size modify, now works with pixels too.
fx.Text = Class.create();
fx.Text.prototype = Object.extend(new fx.Base(), {
        initialize: function(el, options) {
                this.el = $(el);
                this.setOptions(options);
                if (!this.options.unit) this.options.unit = "em";
        },

        increase: function() {
                this.el.style.fontSize = this.now + this.options.unit;
        }
});

//composition effect, calls Width and Height alltogheter
fx.Resize = Class.create();
fx.Resize.prototype = {
        initialize: function(el, options) {
                this.h = new fx.Height(el, options);
                if (options) options.onComplete = null;
                this.w = new fx.Width(el, options);
                this.el = $(el);
        },

        toggle: function(){
                this.h.toggle();
                this.w.toggle();
        },

        modify: function(hto, wto) {
                this.h.custom(this.el.offsetHeight, this.el.offsetHeight + hto);
                this.w.custom(this.el.offsetWidth, this.el.offsetWidth + wto);
        },

        custom: function(hto, wto) {
                this.h.custom(this.el.offsetHeight, hto);
                this.w.custom(this.el.offsetWidth, wto);
        },

        hide: function(){
                this.h.hide();
                this.w.hide();
        }
}

//composition effect, calls Opacity and (Width and/or Height) alltogheter
fx.FadeSize = Class.create();
fx.FadeSize.prototype = {
        initialize: function(el, options) {
                this.el = $(el);
                this.el.o = new fx.Opacity(el, options);
                if (options) options.onComplete = null;
                this.el.h = new fx.Height(el, options);
                this.el.w = new fx.Width(el, options);
        },

        toggle: function() {
                this.el.o.toggle();
                for (var i = 0; i < arguments.length; i++) {
                        if (arguments[i] == 'height') this.el.h.toggle();
                        if (arguments[i] == 'width') this.el.w.toggle();
                }
        },

        hide: function(){
                this.el.o.hide();
                for (var i = 0; i < arguments.length; i++) {
                        if (arguments[i] == 'height') this.el.h.hide();
                        if (arguments[i] == 'width') this.el.w.hide();
                }
        }
}

//intended to work with arrays.
var Multi = new Object();
Multi = function(){};
Multi.prototype = {
        initialize: function(elements, options){
                this.options = options;
                this.el = this.getElementsFromArray(elements);
                for (i=0;i<this.el.length;i++){
                        this.effect(this.el[i]);
                }
        },

        getElementsFromArray: function(array) {
                var elements = new Array();
                for (i=0;i<array.length;i++) {
                        elements.push($(array[i]));
                }
                return elements;
        }
}

//Fadesize with arrays
fx.MultiFadeSize = Class.create();
fx.MultiFadeSize.prototype = Object.extend(new Multi(), {
        effect: function(el){
                el.fs = new fx.FadeSize(el, this.options);
        },

        showThisHideOpen: function(el, delay, mode){
                for (i=0;i<this.el.length;i++){
                        if (this.el[i].offsetHeight > 0 && this.el[i] != el && this.el[i].h.timer == null && el.h.timer == null){
                                this.el[i].fs.toggle(mode);
                                setTimeout(function(){el.fs.toggle(mode);}.bind(el), delay);
                        }
                        
                }
        },

        hide: function(el, mode){
                el.fs.hide(mode);
        }
});

var Remember = new Object();
Remember = function(){};
Remember.prototype = {
        initialize: function(el, options){
                this.el = $(el);
                this.days = 365;
                this.options = options;
                this.effect();
                var cookie = this.readCookie();
                if (cookie) {
                        this.fx.now = cookie;
                        this.fx.increase();
                }
        },

        //cookie functions based on code by Peter-Paul Koch
        setCookie: function(value) {
                var date = new Date();
                date.setTime(date.getTime()+(this.days*24*60*60*1000));
                var expires = "; expires="+date.toGMTString();
                document.cookie = this.el+this.el.id+this.prefix+"="+value+expires+"; path=/";
        },

        readCookie: function() {
                var nameEQ = this.el+this.el.id+this.prefix + "=";
                var ca = document.cookie.split(';');
                for(var i=0;i < ca.length;i++) {
                        var c = ca[i];
                        while (c.charAt(0)==' ') c = c.substring(1,c.length);
                        if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
                }
                return false;
        },

        custom: function(from, to){
                if (this.fx.now != to) {
                        this.setCookie(to);
                        this.fx.custom(from, to);
                }
        }
}

fx.RememberHeight = Class.create();
fx.RememberHeight.prototype = Object.extend(new Remember(), {
        effect: function(){
                this.fx = new fx.Height(this.el, this.options);
                this.prefix = 'height';
        },
        
        toggle: function(){
                if (this.el.offsetHeight == 0) this.setCookie(this.el.scrollHeight);
                else this.setCookie(0);
                this.fx.toggle();
        },
        
        resize: function(to){
                this.setCookie(this.el.offsetHeight+to);
                this.fx.custom(this.el.offsetHeight,this.el.offsetHeight+to);
        },

        hide: function(){
                if (!this.readCookie()) {
                        this.fx.hide();
                }
        }
});

fx.RememberText = Class.create();
fx.RememberText.prototype = Object.extend(new Remember(), {
        effect: function(){
                this.fx = new fx.Text(this.el, this.options);
                this.prefix = 'text';
        }
});


//use to attach effects without using js code, just classnames and rel attributes.
ParseClassNames = Class.create();
ParseClassNames.prototype = {
        initialize: function(options){
                var babies = document.getElementsByTagName('*') || document.all;
                for (var i = 0; i < babies.length; i++) {
                        var el = babies[i];
                        //attach the effect, from the classNames;
                        var effects = this.getEffects(el);
                        for (var j = 0; j < effects.length; j++) {
                                if (j == 1 && options) options.onComplete = null;
                                el[effects[j]+"fx"] = new fx[effects[j]](el, options);
                        }
                        //execute methods, from rel
                        if (el.rel) {
                                el.crel = el.rel.split(' ');
                                if (el.crel[0].indexOf("fx_") > -1) {
                                        var event = el.crel[0].replace('fx_', '');
                                        var tocompute = this.getEffects($(el.crel[1]));
                                        el["on"+event] = function(){
                                                for (var f = 0; f < tocompute.length; f++) {
                                                        $(this.crel[1])[tocompute[f]+"fx"][this.crel[2] || "toggle"](this.crel[3] || null, this.crel[4] || null);
                                                }
                                        }
                                }
                        }
                }
        },

        getEffects: function(el){
                var effects = new Array();
                var css = el.className.split(' ');
                for (var i = 0; i < css.length; i++) {
                        if (css[i].indexOf('fx_') > -1) {
                                var effect = css[i].replace('fx_', '');
                                effects.push(effect);
                        }
                }
                return effects;
        }
}