/*!
 * Ext JS Library 3.4.0
 * Copyright(c) 2006-2011 Sencha Inc.
 * licensing@sencha.com
 * http://www.sencha.com/license
 */
/**
 * @class Ext.Element
 */
Ext.Element.addMethods(function(){
    // local style camelizing for speed
    var supports = Ext.supports,
        propCache = {},
        camelRe = /(-[a-z])/gi,
        view = document.defaultView,
        opacityRe = /alpha\(opacity=(.*)\)/i,
        trimRe = /^\s+|\s+$/g,
        EL = Ext.Element,
        spacesRe = /\s+/,
        wordsRe = /\w/g,
        PADDING = "padding",
        MARGIN = "margin",
        BORDER = "border",
        LEFT = "-left",
        RIGHT = "-right",
        TOP = "-top",
        BOTTOM = "-bottom",
        WIDTH = "-width",
        MATH = Math,
        HIDDEN = 'hidden',
        ISCLIPPED = 'isClipped',
        OVERFLOW = 'overflow',
        OVERFLOWX = 'overflow-x',
        OVERFLOWY = 'overflow-y',
        ORIGINALCLIP = 'originalClip',
        // special markup used throughout Ext when box wrapping elements
        borders = {l: BORDER + LEFT + WIDTH, r: BORDER + RIGHT + WIDTH, t: BORDER + TOP + WIDTH, b: BORDER + BOTTOM + WIDTH},
        paddings = {l: PADDING + LEFT, r: PADDING + RIGHT, t: PADDING + TOP, b: PADDING + BOTTOM},
        margins = {l: MARGIN + LEFT, r: MARGIN + RIGHT, t: MARGIN + TOP, b: MARGIN + BOTTOM},
        data = Ext.Element.data;


    // private
    function camelFn(m, a) {
        return a.charAt(1).toUpperCase();
    }

    function chkCache(prop) {
        return propCache[prop] || (propCache[prop] = prop == 'float' ? (supports.cssFloat ? 'cssFloat' : 'styleFloat') : prop.replace(camelRe, camelFn));
    }

    return {
        // private  ==> used by Fx
        adjustWidth : function(width) {
            var me = this;
            var isNum = (typeof width == "number");
            if(isNum && me.autoBoxAdjust && !me.isBorderBox()){
               width -= (me.getBorderWidth("lr") + me.getPadding("lr"));
            }
            return (isNum && width < 0) ? 0 : width;
        },

        // private   ==> used by Fx
        adjustHeight : function(height) {
            var me = this;
            var isNum = (typeof height == "number");
            if(isNum && me.autoBoxAdjust && !me.isBorderBox()){
               height -= (me.getBorderWidth("tb") + me.getPadding("tb"));
            }
            return (isNum && height < 0) ? 0 : height;
        },


        
/** * Adds one or more CSS classes to the element. Duplicate classes are automatically filtered out. * @param {String/Array} className The CSS class to add, or an array of classes * @return {Ext.Element} this */ addClass : function(className){ var me = this, i, len, v, cls = []; // Separate case is for speed if (!Ext.isArray(className)) { if (typeof className == 'string' && !this.hasClass(className)) { me.dom.className += " " + className; } } else { for (i = 0, len = className.length; i < len; i++) { v = className[i]; if (typeof v == 'string' && (' ' + me.dom.className + ' ').indexOf(' ' + v + ' ') == -1) { cls.push(v); } } if (cls.length) { me.dom.className += " " + cls.join(" "); } } return me; },
/** * Removes one or more CSS classes from the element. * @param {String/Array} className The CSS class to remove, or an array of classes * @return {Ext.Element} this */ removeClass : function(className){ var me = this, i, idx, len, cls, elClasses; if (!Ext.isArray(className)){ className = [className]; } if (me.dom && me.dom.className) { elClasses = me.dom.className.replace(trimRe, '').split(spacesRe); for (i = 0, len = className.length; i < len; i++) { cls = className[i]; if (typeof cls == 'string') { cls = cls.replace(trimRe, ''); idx = elClasses.indexOf(cls); if (idx != -1) { elClasses.splice(idx, 1); } } } me.dom.className = elClasses.join(" "); } return me; },
/** * Adds one or more CSS classes to this element and removes the same class(es) from all siblings. * @param {String/Array} className The CSS class to add, or an array of classes * @return {Ext.Element} this */ radioClass : function(className){ var cn = this.dom.parentNode.childNodes, v, i, len; className = Ext.isArray(className) ? className : [className]; for (i = 0, len = cn.length; i < len; i++) { v = cn[i]; if (v && v.nodeType == 1) { Ext.fly(v, '_internal').removeClass(className); } }; return this.addClass(className); },
/** * Toggles the specified CSS class on this element (removes it if it already exists, otherwise adds it). * @param {String} className The CSS class to toggle * @return {Ext.Element} this */ toggleClass : function(className){ return this.hasClass(className) ? this.removeClass(className) : this.addClass(className); },
/** * Checks if the specified CSS class exists on this element's DOM node. * @param {String} className The CSS class to check for * @return {Boolean} True if the class exists, else false */ hasClass : function(className){ return className && (' '+this.dom.className+' ').indexOf(' '+className+' ') != -1; },
/** * Replaces a CSS class on the element with another. If the old name does not exist, the new name will simply be added. * @param {String} oldClassName The CSS class to replace * @param {String} newClassName The replacement CSS class * @return {Ext.Element} this */ replaceClass : function(oldClassName, newClassName){ return this.removeClass(oldClassName).addClass(newClassName); }, isStyle : function(style, val) { return this.getStyle(style) == val; },
/** * Normalizes currentStyle and computedStyle. * @param {String} property The style property whose value is returned. * @return {String} The current value of the style property for this element. */ getStyle : function(){ return view && view.getComputedStyle ? function(prop){ var el = this.dom, v, cs, out, display; if(el == document){ return null; } prop = chkCache(prop); out = (v = el.style[prop]) ? v : (cs = view.getComputedStyle(el, "")) ? cs[prop] : null; // Ignore cases when the margin is correctly reported as 0, the bug only shows // numbers larger. if(prop == 'marginRight' && out != '0px' && !supports.correctRightMargin){ display = el.style.display; el.style.display = 'inline-block'; out = view.getComputedStyle(el, '').marginRight; el.style.display = display; } if(prop == 'backgroundColor' && out == 'rgba(0, 0, 0, 0)' && !supports.correctTransparentColor){ out = 'transparent'; } return out; } : function(prop){ var el = this.dom, m, cs; if(el == document) return null; if (prop == 'opacity') { if (el.style.filter.match) { if(m = el.style.filter.match(opacityRe)){ var fv = parseFloat(m[1]); if(!isNaN(fv)){ return fv ? fv / 100 : 0; } } } return 1; } prop = chkCache(prop); return el.style[prop] || ((cs = el.currentStyle) ? cs[prop] : null); }; }(),
/** * Return the CSS color for the specified CSS attribute. rgb, 3 digit (like #fff) and valid values * are convert to standard 6 digit hex color. * @param {String} attr The css attribute * @param {String} defaultValue The default value to use when a valid color isn't found * @param {String} prefix (optional) defaults to #. Use an empty string when working with * color anims. */ getColor : function(attr, defaultValue, prefix){ var v = this.getStyle(attr), color = (typeof prefix != 'undefined') ? prefix : '#', h; if(!v || (/transparent|inherit/.test(v))) { return defaultValue; } if(/^r/.test(v)){ Ext.each(v.slice(4, v.length -1).split(','), function(s){ h = parseInt(s, 10); color += (h < 16 ? '0' : '') + h.toString(16); }); }else{ v = v.replace('#', ''); color += v.length == 3 ? v.replace(/^(\w)(\w)(\w)$/, '$1$1$2$2$3$3') : v; } return(color.length > 5 ? color.toLowerCase() : defaultValue); },
/** * Wrapper for setting style properties, also takes single object parameter of multiple styles. * @param {String/Object} property The style property to be set, or an object of multiple styles. * @param {String} value (optional) The value to apply to the given property, or null if an object was passed. * @return {Ext.Element} this */ setStyle : function(prop, value){ var tmp, style; if (typeof prop != 'object') { tmp = {}; tmp[prop] = value; prop = tmp; } for (style in prop) { value = prop[style]; style == 'opacity' ? this.setOpacity(value) : this.dom.style[chkCache(style)] = value; } return this; },
/** * Set the opacity of the element * @param {Float} opacity The new opacity. 0 = transparent, .5 = 50% visibile, 1 = fully visible, etc * @param {Boolean/Object} animate (optional) a standard Element animation config object or true for * the default animation ({duration: .35, easing: 'easeIn'}) * @return {Ext.Element} this */ setOpacity : function(opacity, animate){ var me = this, s = me.dom.style; if(!animate || !me.anim){ if(Ext.isIE){ var opac = opacity < 1 ? 'alpha(opacity=' + opacity * 100 + ')' : '', val = s.filter.replace(opacityRe, '').replace(trimRe, ''); s.zoom = 1; s.filter = val + (val.length > 0 ? ' ' : '') + opac; }else{ s.opacity = opacity; } }else{ me.anim({opacity: {to: opacity}}, me.preanim(arguments, 1), null, .35, 'easeIn'); } return me; },
/** * Clears any opacity settings from this element. Required in some cases for IE. * @return {Ext.Element} this */ clearOpacity : function(){ var style = this.dom.style; if(Ext.isIE){ if(!Ext.isEmpty(style.filter)){ style.filter = style.filter.replace(opacityRe, '').replace(trimRe, ''); } }else{ style.opacity = style['-moz-opacity'] = style['-khtml-opacity'] = ''; } return this; },
/** * Returns the offset height of the element * @param {Boolean} contentHeight (optional) true to get the height minus borders and padding * @return {Number} The element's height */ getHeight : function(contentHeight){ var me = this, dom = me.dom, hidden = Ext.isIE && me.isStyle('display', 'none'), h = MATH.max(dom.offsetHeight, hidden ? 0 : dom.clientHeight) || 0; h = !contentHeight ? h : h - me.getBorderWidth("tb") - me.getPadding("tb"); return h < 0 ? 0 : h; },
/** * Returns the offset width of the element * @param {Boolean} contentWidth (optional) true to get the width minus borders and padding * @return {Number} The element's width */ getWidth : function(contentWidth){ var me = this, dom = me.dom, hidden = Ext.isIE && me.isStyle('display', 'none'), w = MATH.max(dom.offsetWidth, hidden ? 0 : dom.clientWidth) || 0; w = !contentWidth ? w : w - me.getBorderWidth("lr") - me.getPadding("lr"); return w < 0 ? 0 : w; },
/** * Set the width of this Element. * @param {Mixed} width The new width. This may be one of:
* @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object * @return {Ext.Element} this */ setWidth : function(width, animate){ var me = this; width = me.adjustWidth(width); !animate || !me.anim ? me.dom.style.width = me.addUnits(width) : me.anim({width : {to : width}}, me.preanim(arguments, 1)); return me; },
/** * Set the height of this Element. *

// change the height to 200px and animate with default configuration
Ext.fly('elementId').setHeight(200, true);

// change the height to 150px and animate with a custom configuration
Ext.fly('elId').setHeight(150, {
    duration : .5, // animation will have a duration of .5 seconds
    // will change the content to "finished"
    callback: function(){ this.{@link #update}("finished"); }
});
         * 
* @param {Mixed} height The new height. This may be one of:
* @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object * @return {Ext.Element} this */ setHeight : function(height, animate){ var me = this; height = me.adjustHeight(height); !animate || !me.anim ? me.dom.style.height = me.addUnits(height) : me.anim({height : {to : height}}, me.preanim(arguments, 1)); return me; },
/** * Gets the width of the border(s) for the specified side(s) * @param {String} side Can be t, l, r, b or any combination of those to add multiple values. For example, * passing 'lr' would get the border left width + the border right width. * @return {Number} The width of the sides passed added together */ getBorderWidth : function(side){ return this.addStyles(side, borders); },
/** * Gets the width of the padding(s) for the specified side(s) * @param {String} side Can be t, l, r, b or any combination of those to add multiple values. For example, * passing 'lr' would get the padding left + the padding right. * @return {Number} The padding of the sides passed added together */ getPadding : function(side){ return this.addStyles(side, paddings); },
/** * Store the current overflow setting and clip overflow on the element - use {@link #unclip} to remove * @return {Ext.Element} this */ clip : function(){ var me = this, dom = me.dom; if(!data(dom, ISCLIPPED)){ data(dom, ISCLIPPED, true); data(dom, ORIGINALCLIP, { o: me.getStyle(OVERFLOW), x: me.getStyle(OVERFLOWX), y: me.getStyle(OVERFLOWY) }); me.setStyle(OVERFLOW, HIDDEN); me.setStyle(OVERFLOWX, HIDDEN); me.setStyle(OVERFLOWY, HIDDEN); } return me; },
/** * Return clipping (overflow) to original clipping before {@link #clip} was called * @return {Ext.Element} this */ unclip : function(){ var me = this, dom = me.dom; if(data(dom, ISCLIPPED)){ data(dom, ISCLIPPED, false); var o = data(dom, ORIGINALCLIP); if(o.o){ me.setStyle(OVERFLOW, o.o); } if(o.x){ me.setStyle(OVERFLOWX, o.x); } if(o.y){ me.setStyle(OVERFLOWY, o.y); } } return me; }, // private addStyles : function(sides, styles){ var ttlSize = 0, sidesArr = sides.match(wordsRe), side, size, i, len = sidesArr.length; for (i = 0; i < len; i++) { side = sidesArr[i]; size = side && parseInt(this.getStyle(styles[side]), 10); if (size) { ttlSize += MATH.abs(size); } } return ttlSize; }, margins : margins }; }() );