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+/*!
+ * Ext JS Library 3.2.0
+ * Copyright(c) 2006-2010 Ext JS, Inc.
+ * licensing@extjs.com
+ * http://www.extjs.com/license
+ */
+/**
+ * @class Ext.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
+ * @static
+ * @type Number
+ */
+Ext.Element.DISPLAY = 2;
+
+Ext.Element.addMethods(function(){
+ var VISIBILITY = "visibility",
+ DISPLAY = "display",
+ HIDDEN = "hidden",
+ OFFSETS = "offsets",
+ NONE = "none",
+ ORIGINALDISPLAY = 'originalDisplay',
+ VISMODE = 'visibilityMode',
+ ELDISPLAY = Ext.Element.DISPLAY,
+ data = Ext.Element.data,
+ getDisplay = function(dom){
+ var d = data(dom, ORIGINALDISPLAY);
+ if(d === undefined){
+ data(dom, ORIGINALDISPLAY, d = '');
+ }
+ return d;
+ },
+ getVisMode = function(dom){
+ var m = data(dom, VISMODE);
+ if(m === undefined){
+ data(dom, VISMODE, m = 1);
+ }
+ return m;
+ };
+
+ return {
+ /**
+ * The element's default display mode (defaults to "")
+ * @type String
+ */
+ originalDisplay : "",
+ visibilityMode : 1,
+
+ /**
+ * 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
+ */
+ setVisibilityMode : function(visMode){
+ data(this.dom, VISMODE, visMode);
+ return this;
+ },
+
+ /**
+ * Perform custom animation on this element.
+ * <div><ul class="mdetail-params">
+ * <li><u>Animation Properties</u></li>
+ *
+ * <p>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:</p><div><ul class="mdetail-params">
+ * <li><tt>bottom, top, left, right</tt></li>
+ * <li><tt>height, width</tt></li>
+ * <li><tt>margin, padding</tt></li>
+ * <li><tt>borderWidth</tt></li>
+ * <li><tt>opacity</tt></li>
+ * <li><tt>fontSize</tt></li>
+ * <li><tt>lineHeight</tt></li>
+ * </ul></div>
+ *
+ *
+ * <li><u>Animation Property Attributes</u></li>
+ *
+ * <p>Each Animation Property is a config object with optional properties:</p>
+ * <div><ul class="mdetail-params">
+ * <li><tt>by</tt>* : relative change - start at current value, change by this value</li>
+ * <li><tt>from</tt> : ignore current value, start from this value</li>
+ * <li><tt>to</tt>* : start at current value, go to this value</li>
+ * <li><tt>unit</tt> : any allowable unit specification</li>
+ * <p>* do not specify both <tt>to</tt> and <tt>by</tt> for an animation property</p>
+ * </ul></div>
+ *
+ * <li><u>Animation Types</u></li>
+ *
+ * <p>The supported animation types:</p><div><ul class="mdetail-params">
+ * <li><tt>'run'</tt> : Default
+ * <pre><code>
+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')
+);
+ * </code></pre>
+ * </li>
+ * <li><tt>'color'</tt>
+ * <p>Animates transition of background, text, or border colors.</p>
+ * <pre><code>
+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')
+);
+ * </code></pre>
+ * </li>
+ *
+ * <li><tt>'motion'</tt>
+ * <p>Animates the motion of an element to/from specific points using optional bezier
+ * way points during transit.</p>
+ * <pre><code>
+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')
+);
+ * </code></pre>
+ * </li>
+ * <li><tt>'scroll'</tt>
+ * <p>Animate horizontal or vertical scrolling of an overflowing page element.</p>
+ * <pre><code>
+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')
+);
+ * </code></pre>
+ * </li>
+ * </ul></div>
+ *
+ * </ul></div>
+ *
+ * @param {Object} args The animation control args
+ * @param {Float} duration (optional) How long the animation lasts in seconds (defaults to <tt>.35</tt>)
+ * @param {Function} onComplete (optional) Function to call when animation completes
+ * @param {String} easing (optional) {@link Ext.Fx#easing} method to use (defaults to <tt>'easeOut'</tt>)
+ * @param {String} animType (optional) <tt>'run'</tt> is the default. Can also be <tt>'color'</tt>,
+ * <tt>'motion'</tt>, or <tt>'scroll'</tt>
+ * @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
+ */
+ anim : function(args, opt, animType, defaultDur, defaultEase, cb){
+ animType = animType || 'run';
+ opt = opt || {};
+ 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;
+ },
+
+ // 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]});
+ },
+
+ /**
+ * 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);
+ },
+
+ /**
+ * 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;
+
+ // hideMode string override
+ if (Ext.isString(animate)){
+ isDisplay = animate == DISPLAY;
+ isVisible = animate == VISIBILITY;
+ isOffsets = animate == OFFSETS;
+ 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')
+ };
+
+ me.applyStyles({position: 'absolute', top: '-10000px', left: '-10000px'});
+ } else {
+ me.applyStyles(me.hideModeStyles || {position: '', top: '', left: ''});
+ }
+ }else{
+ me.fixDisplay();
+ dom.style.visibility = visible ? "visible" : HIDDEN;
+ }
+ }else{
+ // closure for composites
+ if (visible){
+ me.setOpacity(.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);
+ }
+ });
+ }
+ return me;
+ },
+
+ /**
+ * 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));
+ 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.
+ * @return {Ext.Element} this
+ */
+ setDisplayed : function(value) {
+ if(typeof value == "boolean"){
+ value = value ? getDisplay(this.dom) : NONE;
+ }
+ this.setStyle(DISPLAY, value);
+ return this;
+ },
+
+ // private
+ fixDisplay : function(){
+ var me = this;
+ 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");
+ }
+ }
+ },
+
+ /**
+ * 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)){
+ this.setVisible(false, animate);
+ return this;
+ }
+ this.setVisible(false, this.preanim(arguments, 0));
+ return this;
+ },
+
+ /**
+ * 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)){
+ this.setVisible(true, animate);
+ return this;
+ }
+ this.setVisible(true, this.preanim(arguments, 0));
+ return this;
+ }
+ };
+}());
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git.ithinksw.org / extjs.git / blobdiff