/*! - * Ext JS Library 3.2.0 - * Copyright(c) 2006-2010 Ext JS, Inc. - * licensing@extjs.com - * http://www.extjs.com/license + +- \ No newline at end of file +/** + * @class Ext.Element */ -/** - * @class Ext.Element - */ -/** - * Visibility mode constant for use with {@link #setVisibilityMode}. Use visibility to hide element +/** + * Visibility mode constant for use with {@link #setVisibilityMode}. Use visibility to hide element * @static * @type Number */ Ext.Element.VISIBILITY = 1; -/** - * Visibility mode constant for use with {@link #setVisibilityMode}. Use display to hide element +/** + * Visibility mode constant for use with {@link #setVisibilityMode}. Use display to hide element * @static * @type Number */ Ext.Element.DISPLAY = 2; +/** + * Visibility mode constant for use with {@link #setVisibilityMode}. Use offsets (x and y positioning offscreen) + * to hide element. + * @static + * @type Number + */ +Ext.Element.OFFSETS = 3; + + +Ext.Element.ASCLASS = 4; + +/** + * Defaults to 'x-hide-nosize' + * @static + * @type String + */ +Ext.Element.visibilityCls = Ext.baseCSSPrefix + 'hide-nosize'; + Ext.Element.addMethods(function(){ - var VISIBILITY = "visibility", - DISPLAY = "display", - HIDDEN = "hidden", - OFFSETS = "offsets", - NONE = "none", + var El = Ext.Element, + OPACITY = "opacity", + VISIBILITY = "visibility", + DISPLAY = "display", + HIDDEN = "hidden", + OFFSETS = "offsets", + ASCLASS = "asclass", + NONE = "none", + NOSIZE = 'nosize', ORIGINALDISPLAY = 'originalDisplay', VISMODE = 'visibilityMode', - ELDISPLAY = Ext.Element.DISPLAY, - data = Ext.Element.data, + ISVISIBLE = 'isVisible', + data = El.data, getDisplay = function(dom){ var d = data(dom, ORIGINALDISPLAY); if(d === undefined){ @@ -54,15 +79,15 @@ Ext.Element.addMethods(function(){ }; return { - /** - * The element's default display mode (defaults to "") - * @type String + /** + * @property {String} originalDisplay + * The element's default display mode */ - originalDisplay : "", + originalDisplay : "", visibilityMode : 1, - /** - * Sets the element's visibility mode. When setVisible() is called it + /** + * Sets the element's visibility mode. When setVisible() is called it * will use this to determine whether to set the visibility or the display property. * @param {Number} visMode Ext.Element.VISIBILITY or Ext.Element.DISPLAY * @return {Ext.Element} this @@ -72,248 +97,150 @@ Ext.Element.addMethods(function(){ return this; }, - /** - * Perform custom animation on this element. - *+}());- * - * @param {Object} args The animation control args - * @param {Float} duration (optional) How long the animation lasts in seconds (defaults to .35) - * @param {Function} onComplete (optional) Function to call when animation completes - * @param {String} easing (optional) {@link Ext.Fx#easing} method to use (defaults to 'easeOut') - * @param {String} animType (optional) 'run' is the default. Can also be 'color', - * 'motion', or 'scroll' - * @return {Ext.Element} this - */ - animate : function(args, duration, onComplete, easing, animType){ - this.anim(args, {duration: duration, callback: onComplete, easing: easing}, animType); - return this; - }, - - /* - * @private Internal animation call + /** + * Checks whether the element is currently visible using both visibility and display properties. + * @return {Boolean} True if the element is currently visible, else false */ - anim : function(args, opt, animType, defaultDur, defaultEase, cb){ - animType = animType || 'run'; - opt = opt || {}; + isVisible : function() { var me = this, - anim = Ext.lib.Anim[animType]( - me.dom, - args, - (opt.duration || defaultDur) || .35, - (opt.easing || defaultEase) || 'easeOut', - function(){ - if(cb) cb.call(me); - if(opt.callback) opt.callback.call(opt.scope || me, me, opt); - }, - me - ); - opt.anim = anim; - return anim; - }, + dom = me.dom, + visible = data(dom, ISVISIBLE); - // private legacy anim prep - preanim : function(a, i){ - return !a[i] ? false : (Ext.isObject(a[i]) ? a[i]: {duration: a[i+1], callback: a[i+2], easing: a[i+3]}); - }, + if(typeof visible == 'boolean'){ //return the cached value if registered + return visible; + } + //Determine the current state based on display states + visible = !me.isStyle(VISIBILITY, HIDDEN) && + !me.isStyle(DISPLAY, NONE) && + !((getVisMode(dom) == El.ASCLASS) && me.hasCls(me.visibilityCls || El.visibilityCls)); - /** - * Checks whether the element is currently visible using both visibility and display properties. - * @return {Boolean} True if the element is currently visible, else false - */ - isVisible : function() { - return !this.isStyle(VISIBILITY, HIDDEN) && !this.isStyle(DISPLAY, NONE); + data(dom, ISVISIBLE, visible); + return visible; }, - /** - * Sets the visibility of the element (see details). If the visibilityMode is set to Element.DISPLAY, it will use + /** + * Sets the visibility of the element (see details). If the visibilityMode is set to Element.DISPLAY, it will use * the display property to hide the element, otherwise it uses visibility. The default is to hide and show using the visibility property. * @param {Boolean} visible Whether the element is visible * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object * @return {Ext.Element} this */ - setVisible : function(visible, animate){ - var me = this, isDisplay, isVisible, isOffsets, - dom = me.dom; + setVisible : function(visible, animate){ + var me = this, isDisplay, isVisibility, isOffsets, isNosize, + dom = me.dom, + visMode = getVisMode(dom); + // hideMode string override - if (Ext.isString(animate)){ - isDisplay = animate == DISPLAY; - isVisible = animate == VISIBILITY; - isOffsets = animate == OFFSETS; + if (typeof animate == 'string'){ + switch (animate) { + case DISPLAY: + visMode = El.DISPLAY; + break; + case VISIBILITY: + visMode = El.VISIBILITY; + break; + case OFFSETS: + visMode = El.OFFSETS; + break; + case NOSIZE: + case ASCLASS: + visMode = El.ASCLASS; + break; + } + me.setVisibilityMode(visMode); animate = false; - } else { - isDisplay = getVisMode(this.dom) == ELDISPLAY; - isVisible = !isDisplay; } if (!animate || !me.anim) { - if (isDisplay){ - me.setDisplayed(visible); - } else if (isOffsets){ - if (!visible){ - me.hideModeStyles = { - position: me.getStyle('position'), - top: me.getStyle('top'), - left: me.getStyle('left') - }; + if(visMode == El.ASCLASS ){ + me[visible?'removeCls':'addCls'](me.visibilityCls || El.visibilityCls); + + } else if (visMode == El.DISPLAY){ + + return me.setDisplayed(visible); + + } else if (visMode == El.OFFSETS){ + + if (!visible){ + // Remember position for restoring, if we are not already hidden by offsets. + if (!me.hideModeStyles) { + me.hideModeStyles = { + position: me.getStyle('position'), + top: me.getStyle('top'), + left: me.getStyle('left') + }; + } me.applyStyles({position: 'absolute', top: '-10000px', left: '-10000px'}); - } else { + } + + // Only "restore" as position if we have actually been hidden using offsets. + // Calling setVisible(true) on a positioned element should not reposition it. + else if (me.hideModeStyles) { me.applyStyles(me.hideModeStyles || {position: '', top: '', left: ''}); + delete me.hideModeStyles; } + }else{ me.fixDisplay(); - dom.style.visibility = visible ? "visible" : HIDDEN; + // Show by clearing visibility style. Explicitly setting to "visible" overrides parent visibility setting. + dom.style.visibility = visible ? '' : HIDDEN; } }else{ // closure for composites - if (visible){ - me.setOpacity(.01); + if(visible){ + me.setOpacity(0.01); me.setVisible(true); } - me.anim({opacity: { to: (visible?1:0) }}, - me.preanim(arguments, 1), - null, - .35, - 'easeIn', - function(){ - if(!visible){ - dom.style[isDisplay ? DISPLAY : VISIBILITY] = (isDisplay) ? NONE : HIDDEN; - Ext.fly(dom).setOpacity(1); - } - }); + if (!Ext.isObject(animate)) { + animate = { + duration: 350, + easing: 'ease-in' + }; + } + me.animate(Ext.applyIf({ + callback: function() { + visible || me.setVisible(false).setOpacity(1); + }, + to: { + opacity: (visible) ? 1 : 0 + } + }, animate)); } + data(dom, ISVISIBLE, visible); //set logical visibility state return me; }, - /** - * Toggles the element's visibility or display, depending on visibility mode. + + /** + * @private + * Determine if the Element has a relevant height and width available based + * upon current logical visibility state + */ + hasMetrics : function(){ + var dom = this.dom; + return this.isVisible() || (getVisMode(dom) == El.OFFSETS) || (getVisMode(dom) == El.VISIBILITY); + }, + + /** + * Toggles the element's visibility or display, depending on visibility mode. * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object * @return {Ext.Element} this */ toggle : function(animate){ var me = this; - me.setVisible(!me.isVisible(), me.preanim(arguments, 0)); + me.setVisible(!me.isVisible(), me.anim(animate)); return me; }, - /** - * Sets the CSS display property. Uses originalDisplay if the specified value is a boolean true. - * @param {Mixed} value Boolean value to display the element using its default display, or a string to set the display directly. + /** + * Sets the CSS display property. Uses originalDisplay if the specified value is a boolean true. + * @param {Boolean/String} value Boolean value to display the element using its default display, or a string to set the display directly. * @return {Ext.Element} this */ setDisplayed : function(value) { - if(typeof value == "boolean"){ + if(typeof value == "boolean"){ value = value ? getDisplay(this.dom) : NONE; } this.setStyle(DISPLAY, value); @@ -323,45 +250,45 @@ el.animate( // private fixDisplay : function(){ var me = this; - if(me.isStyle(DISPLAY, NONE)){ + if (me.isStyle(DISPLAY, NONE)) { me.setStyle(VISIBILITY, HIDDEN); me.setStyle(DISPLAY, getDisplay(this.dom)); // first try reverting to default - if(me.isStyle(DISPLAY, NONE)){ // if that fails, default to block - me.setStyle(DISPLAY, "block"); + if (me.isStyle(DISPLAY, NONE)) { // if that fails, default to block + me.setStyle(DISPLAY, "block"); } } }, - /** - * Hide this element - Uses display mode to determine whether to use "display" or "visibility". See {@link #setVisible}. + /** + * Hide this element - Uses display mode to determine whether to use "display" or "visibility". See {@link #setVisible}. * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object * @return {Ext.Element} this */ hide : function(animate){ // hideMode override - if (Ext.isString(animate)){ + if (typeof animate == 'string'){ this.setVisible(false, animate); return this; } - this.setVisible(false, this.preanim(arguments, 0)); + this.setVisible(false, this.anim(animate)); return this; }, - /** - * Show this element - Uses display mode to determine whether to use "display" or "visibility". See {@link #setVisible}. + /** + * Show this element - Uses display mode to determine whether to use "display" or "visibility". See {@link #setVisible}. * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object * @return {Ext.Element} this */ show : function(animate){ // hideMode override - if (Ext.isString(animate)){ + if (typeof animate == 'string'){ this.setVisible(true, animate); return this; } - this.setVisible(true, this.preanim(arguments, 0)); + this.setVisible(true, this.anim(animate)); return this; } }; -}());- *
- Animation Properties
- * - *The Animation Control Object enables gradual transitions for any member of an - * element's style object that takes a numeric value including but not limited to - * these properties:
- * - * - *- *
- bottom, top, left, right
- *- height, width
- *- margin, padding
- *- borderWidth
- *- opacity
- *- fontSize
- *- lineHeight
- *- Animation Property Attributes
- * - *Each Animation Property is a config object with optional properties:
- *- * - *- *
- by* : relative change - start at current value, change by this value
- *- from : ignore current value, start from this value
- *- to* : start at current value, go to this value
- *- unit : any allowable unit specification
- ** do not specify both to and by for an animation property
- *- Animation Types
- * - *The supported animation types:
- * - *- *
- 'run' : Default - *
- *- *-var el = Ext.get('complexEl'); -el.animate( - // animation control object - { - borderWidth: {to: 3, from: 0}, - opacity: {to: .3, from: 1}, - height: {to: 50, from: el.getHeight()}, - width: {to: 300, from: el.getWidth()}, - top : {by: - 100, unit: 'px'}, - }, - 0.35, // animation duration - null, // callback - 'easeOut', // easing method - 'run' // animation type ('run','color','motion','scroll') -); - *- 'color' - *
- * - *Animates transition of background, text, or border colors.
- *- *-el.animate( - // animation control object - { - color: { to: '#06e' }, - backgroundColor: { to: '#e06' } - }, - 0.35, // animation duration - null, // callback - 'easeOut', // easing method - 'color' // animation type ('run','color','motion','scroll') -); - *- 'motion' - *
- *Animates the motion of an element to/from specific points using optional bezier - * way points during transit.
- *- *-el.animate( - // animation control object - { - borderWidth: {to: 3, from: 0}, - opacity: {to: .3, from: 1}, - height: {to: 50, from: el.getHeight()}, - width: {to: 300, from: el.getWidth()}, - top : {by: - 100, unit: 'px'}, - points: { - to: [50, 100], // go to this point - control: [ // optional bezier way points - [ 600, 800], - [-100, 200] - ] - } - }, - 3000, // animation duration (milliseconds!) - null, // callback - 'easeOut', // easing method - 'motion' // animation type ('run','color','motion','scroll') -); - *- 'scroll' - *
- *Animate horizontal or vertical scrolling of an overflowing page element.
- *- *-el.animate( - // animation control object - { - scroll: {to: [400, 300]} - }, - 0.35, // animation duration - null, // callback - 'easeOut', // easing method - 'scroll' // animation type ('run','color','motion','scroll') -); - *