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- <pre class="prettyprint lang-js">/*!
- * Ext JS Library 3.3.1
- * Copyright(c) 2006-2010 Sencha Inc.
- * licensing@sencha.com
- * http://www.sencha.com/license
- */
-<div id="cls-Ext.BoxComponent"></div>/**
- * @class Ext.BoxComponent
- * @extends Ext.Component
- * <p>Base class for any {@link Ext.Component Component} that is to be sized as a box, using width and height.</p>
- * <p>BoxComponent provides automatic box model adjustments for sizing and positioning and will work correctly
- * within the Component rendering model.</p>
- * <p>A BoxComponent may be created as a custom Component which encapsulates any HTML element, either a pre-existing
- * element, or one that is created to your specifications at render time. Usually, to participate in layouts,
- * a Component will need to be a <b>Box</b>Component in order to have its width and height managed.</p>
- * <p>To use a pre-existing element as a BoxComponent, configure it so that you preset the <b>el</b> property to the
- * element to reference:<pre><code>
-var pageHeader = new Ext.BoxComponent({
- el: 'my-header-div'
-});</code></pre>
- * This may then be {@link Ext.Container#add added} to a {@link Ext.Container Container} as a child item.</p>
- * <p>To create a BoxComponent based around a HTML element to be created at render time, use the
- * {@link Ext.Component#autoEl autoEl} config option which takes the form of a
- * {@link Ext.DomHelper DomHelper} specification:<pre><code>
-var myImage = new Ext.BoxComponent({
- autoEl: {
- tag: 'img',
- src: '/images/my-image.jpg'
- }
-});</code></pre></p>
- * @constructor
- * @param {Ext.Element/String/Object} config The configuration options.
- * @xtype box
- */
-Ext.BoxComponent = Ext.extend(Ext.Component, {
-
- // Configs below are used for all Components when rendered by BoxLayout.
- <div id="cfg-Ext.BoxComponent-flex"></div>/**
- * @cfg {Number} flex
- * <p><b>Note</b>: this config is only used when this Component is rendered
- * by a Container which has been configured to use a <b>{@link Ext.layout.BoxLayout BoxLayout}.</b>
- * Each child Component with a <code>flex</code> property will be flexed either vertically (by a VBoxLayout)
- * or horizontally (by an HBoxLayout) according to the item's <b>relative</b> <code>flex</code> value
- * compared to the sum of all Components with <code>flex</flex> value specified. Any child items that have
- * either a <code>flex = 0</code> or <code>flex = undefined</code> will not be 'flexed' (the initial size will not be changed).
- */
- // Configs below are used for all Components when rendered by AnchorLayout.
- <div id="cfg-Ext.BoxComponent-anchor"></div>/**
- * @cfg {String} anchor <p><b>Note</b>: this config is only used when this Component is rendered
- * by a Container which has been configured to use an <b>{@link Ext.layout.AnchorLayout AnchorLayout} (or subclass thereof).</b>
- * based layout manager, for example:<div class="mdetail-params"><ul>
- * <li>{@link Ext.form.FormPanel}</li>
- * <li>specifying <code>layout: 'anchor' // or 'form', or 'absolute'</code></li>
- * </ul></div></p>
- * <p>See {@link Ext.layout.AnchorLayout}.{@link Ext.layout.AnchorLayout#anchor anchor} also.</p>
- */
- // tabTip config is used when a BoxComponent is a child of a TabPanel
- <div id="cfg-Ext.BoxComponent-tabTip"></div>/**
- * @cfg {String} tabTip
- * <p><b>Note</b>: this config is only used when this BoxComponent is a child item of a TabPanel.</p>
- * A string to be used as innerHTML (html tags are accepted) to show in a tooltip when mousing over
- * the associated tab selector element. {@link Ext.QuickTips}.init()
- * must be called in order for the tips to render.
- */
- // Configs below are used for all Components when rendered by BorderLayout.
- <div id="cfg-Ext.BoxComponent-region"></div>/**
- * @cfg {String} region <p><b>Note</b>: this config is only used when this BoxComponent is rendered
- * by a Container which has been configured to use the <b>{@link Ext.layout.BorderLayout BorderLayout}</b>
- * layout manager (e.g. specifying <tt>layout:'border'</tt>).</p><br>
- * <p>See {@link Ext.layout.BorderLayout} also.</p>
- */
- // margins config is used when a BoxComponent is rendered by BorderLayout or BoxLayout.
- <div id="cfg-Ext.BoxComponent-margins"></div>/**
- * @cfg {Object} margins <p><b>Note</b>: this config is only used when this BoxComponent is rendered
- * by a Container which has been configured to use the <b>{@link Ext.layout.BorderLayout BorderLayout}</b>
- * or one of the two <b>{@link Ext.layout.BoxLayout BoxLayout} subclasses.</b></p>
- * <p>An object containing margins to apply to this BoxComponent in the
- * format:</p><pre><code>
-{
- top: (top margin),
- right: (right margin),
- bottom: (bottom margin),
- left: (left margin)
-}</code></pre>
- * <p>May also be a string containing space-separated, numeric margin values. The order of the
- * sides associated with each value matches the way CSS processes margin values:</p>
- * <p><div class="mdetail-params"><ul>
- * <li>If there is only one value, it applies to all sides.</li>
- * <li>If there are two values, the top and bottom borders are set to the first value and the
- * right and left are set to the second.</li>
- * <li>If there are three values, the top is set to the first value, the left and right are set
- * to the second, and the bottom is set to the third.</li>
- * <li>If there are four values, they apply to the top, right, bottom, and left, respectively.</li>
- * </ul></div></p>
- * <p>Defaults to:</p><pre><code>
- * {top:0, right:0, bottom:0, left:0}
- * </code></pre>
- */
- <div id="cfg-Ext.BoxComponent-x"></div>/**
- * @cfg {Number} x
- * The local x (left) coordinate for this component if contained within a positioning container.
- */
- <div id="cfg-Ext.BoxComponent-y"></div>/**
- * @cfg {Number} y
- * The local y (top) coordinate for this component if contained within a positioning container.
- */
- <div id="cfg-Ext.BoxComponent-pageX"></div>/**
- * @cfg {Number} pageX
- * The page level x coordinate for this component if contained within a positioning container.
- */
- <div id="cfg-Ext.BoxComponent-pageY"></div>/**
- * @cfg {Number} pageY
- * The page level y coordinate for this component if contained within a positioning container.
- */
- <div id="cfg-Ext.BoxComponent-height"></div>/**
- * @cfg {Number} height
- * The height of this component in pixels (defaults to auto).
- * <b>Note</b> to express this dimension as a percentage or offset see {@link Ext.Component#anchor}.
- */
- <div id="cfg-Ext.BoxComponent-width"></div>/**
- * @cfg {Number} width
- * The width of this component in pixels (defaults to auto).
- * <b>Note</b> to express this dimension as a percentage or offset see {@link Ext.Component#anchor}.
- */
- <div id="cfg-Ext.BoxComponent-boxMinHeight"></div>/**
- * @cfg {Number} boxMinHeight
- * <p>The minimum value in pixels which this BoxComponent will set its height to.</p>
- * <p><b>Warning:</b> This will override any size management applied by layout managers.</p>
- */
- <div id="cfg-Ext.BoxComponent-boxMinWidth"></div>/**
- * @cfg {Number} boxMinWidth
- * <p>The minimum value in pixels which this BoxComponent will set its width to.</p>
- * <p><b>Warning:</b> This will override any size management applied by layout managers.</p>
- */
- <div id="cfg-Ext.BoxComponent-boxMaxHeight"></div>/**
- * @cfg {Number} boxMaxHeight
- * <p>The maximum value in pixels which this BoxComponent will set its height to.</p>
- * <p><b>Warning:</b> This will override any size management applied by layout managers.</p>
- */
- <div id="cfg-Ext.BoxComponent-boxMaxWidth"></div>/**
- * @cfg {Number} boxMaxWidth
- * <p>The maximum value in pixels which this BoxComponent will set its width to.</p>
- * <p><b>Warning:</b> This will override any size management applied by layout managers.</p>
- */
- <div id="cfg-Ext.BoxComponent-autoHeight"></div>/**
- * @cfg {Boolean} autoHeight
- * <p>True to use height:'auto', false to use fixed height (or allow it to be managed by its parent
- * Container's {@link Ext.Container#layout layout manager}. Defaults to false.</p>
- * <p><b>Note</b>: Although many components inherit this config option, not all will
- * function as expected with a height of 'auto'. Setting autoHeight:true means that the
- * browser will manage height based on the element's contents, and that Ext will not manage it at all.</p>
- * <p>If the <i>browser</i> is managing the height, be aware that resizes performed by the browser in response
- * to changes within the structure of the Component cannot be detected. Therefore changes to the height might
- * result in elements needing to be synchronized with the new height. Example:</p><pre><code>
-var w = new Ext.Window({
- title: 'Window',
- width: 600,
- autoHeight: true,
- items: {
- title: 'Collapse Me',
- height: 400,
- collapsible: true,
- border: false,
- listeners: {
- beforecollapse: function() {
- w.el.shadow.hide();
- },
- beforeexpand: function() {
- w.el.shadow.hide();
- },
- collapse: function() {
- w.syncShadow();
- },
- expand: function() {
- w.syncShadow();
- }
- }
- }
-}).show();
-</code></pre>
- */
- <div id="cfg-Ext.BoxComponent-autoWidth"></div>/**
- * @cfg {Boolean} autoWidth
- * <p>True to use width:'auto', false to use fixed width (or allow it to be managed by its parent
- * Container's {@link Ext.Container#layout layout manager}. Defaults to false.</p>
- * <p><b>Note</b>: Although many components inherit this config option, not all will
- * function as expected with a width of 'auto'. Setting autoWidth:true means that the
- * browser will manage width based on the element's contents, and that Ext will not manage it at all.</p>
- * <p>If the <i>browser</i> is managing the width, be aware that resizes performed by the browser in response
- * to changes within the structure of the Component cannot be detected. Therefore changes to the width might
- * result in elements needing to be synchronized with the new width. For example, where the target element is:</p><pre><code>
-<div id='grid-container' style='margin-left:25%;width:50%'></div>
-</code></pre>
- * A Panel rendered into that target element must listen for browser window resize in order to relay its
- * child items when the browser changes its width:<pre><code>
-var myPanel = new Ext.Panel({
- renderTo: 'grid-container',
- monitorResize: true, // relay on browser resize
- title: 'Panel',
- height: 400,
- autoWidth: true,
- layout: 'hbox',
- layoutConfig: {
- align: 'stretch'
- },
- defaults: {
- flex: 1
- },
- items: [{
- title: 'Box 1',
- }, {
- title: 'Box 2'
- }, {
- title: 'Box 3'
- }],
-});
-</code></pre>
- */
- <div id="cfg-Ext.BoxComponent-autoScroll"></div>/**
- * @cfg {Boolean} autoScroll
- * <code>true</code> to use overflow:'auto' on the components layout element and show scroll bars automatically when
- * necessary, <code>false</code> to clip any overflowing content (defaults to <code>false</code>).
- */
-
- /* // private internal config
- * {Boolean} deferHeight
- * True to defer height calculations to an external component, false to allow this component to set its own
- * height (defaults to false).
- */
-
- // private
- initComponent : function(){
- Ext.BoxComponent.superclass.initComponent.call(this);
- this.addEvents(
- <div id="event-Ext.BoxComponent-resize"></div>/**
- * @event resize
- * Fires after the component is resized.
- * @param {Ext.Component} this
- * @param {Number} adjWidth The box-adjusted width that was set
- * @param {Number} adjHeight The box-adjusted height that was set
- * @param {Number} rawWidth The width that was originally specified
- * @param {Number} rawHeight The height that was originally specified
- */
- 'resize',
- <div id="event-Ext.BoxComponent-move"></div>/**
- * @event move
- * Fires after the component is moved.
- * @param {Ext.Component} this
- * @param {Number} x The new x position
- * @param {Number} y The new y position
- */
- 'move'
- );
- },
-
- // private, set in afterRender to signify that the component has been rendered
- boxReady : false,
- // private, used to defer height settings to subclasses
- deferHeight: false,
-
- <div id="method-Ext.BoxComponent-setSize"></div>/**
- * Sets the width and height of this BoxComponent. This method fires the {@link #resize} event. This method can accept
- * either width and height as separate arguments, or you can pass a size object like <code>{width:10, height:20}</code>.
- * @param {Mixed} width The new width to set. This may be one of:<div class="mdetail-params"><ul>
- * <li>A Number specifying the new width in the {@link #getEl Element}'s {@link Ext.Element#defaultUnit}s (by default, pixels).</li>
- * <li>A String used to set the CSS width style.</li>
- * <li>A size object in the format <code>{width: widthValue, height: heightValue}</code>.</li>
- * <li><code>undefined</code> to leave the width unchanged.</li>
- * </ul></div>
- * @param {Mixed} height The new height to set (not required if a size object is passed as the first arg).
- * This may be one of:<div class="mdetail-params"><ul>
- * <li>A Number specifying the new height in the {@link #getEl Element}'s {@link Ext.Element#defaultUnit}s (by default, pixels).</li>
- * <li>A String used to set the CSS height style. Animation may <b>not</b> be used.</li>
- * <li><code>undefined</code> to leave the height unchanged.</li>
- * </ul></div>
- * @return {Ext.BoxComponent} this
- */
- setSize : function(w, h){
-
- // support for standard size objects
- if(typeof w == 'object'){
- h = w.height;
- w = w.width;
- }
- if (Ext.isDefined(w) && Ext.isDefined(this.boxMinWidth) && (w < this.boxMinWidth)) {
- w = this.boxMinWidth;
- }
- if (Ext.isDefined(h) && Ext.isDefined(this.boxMinHeight) && (h < this.boxMinHeight)) {
- h = this.boxMinHeight;
- }
- if (Ext.isDefined(w) && Ext.isDefined(this.boxMaxWidth) && (w > this.boxMaxWidth)) {
- w = this.boxMaxWidth;
- }
- if (Ext.isDefined(h) && Ext.isDefined(this.boxMaxHeight) && (h > this.boxMaxHeight)) {
- h = this.boxMaxHeight;
- }
- // not rendered
- if(!this.boxReady){
- this.width = w;
- this.height = h;
- return this;
- }
-
- // prevent recalcs when not needed
- if(this.cacheSizes !== false && this.lastSize && this.lastSize.width == w && this.lastSize.height == h){
- return this;
- }
- this.lastSize = {width: w, height: h};
- var adj = this.adjustSize(w, h),
- aw = adj.width,
- ah = adj.height,
- rz;
- if(aw !== undefined || ah !== undefined){ // this code is nasty but performs better with floaters
- rz = this.getResizeEl();
- if(!this.deferHeight && aw !== undefined && ah !== undefined){
- rz.setSize(aw, ah);
- }else if(!this.deferHeight && ah !== undefined){
- rz.setHeight(ah);
- }else if(aw !== undefined){
- rz.setWidth(aw);
- }
- this.onResize(aw, ah, w, h);
- this.fireEvent('resize', this, aw, ah, w, h);
- }
- return this;
- },
-
- <div id="method-Ext.BoxComponent-setWidth"></div>/**
- * Sets the width of the component. This method fires the {@link #resize} event.
- * @param {Mixed} width The new width to set. This may be one of:<div class="mdetail-params"><ul>
- * <li>A Number specifying the new width in the {@link #getEl Element}'s {@link Ext.Element#defaultUnit defaultUnit}s (by default, pixels).</li>
- * <li>A String used to set the CSS width style.</li>
- * </ul></div>
- * @return {Ext.BoxComponent} this
- */
- setWidth : function(width){
- return this.setSize(width);
- },
-
- <div id="method-Ext.BoxComponent-setHeight"></div>/**
- * Sets the height of the component. This method fires the {@link #resize} event.
- * @param {Mixed} height The new height to set. This may be one of:<div class="mdetail-params"><ul>
- * <li>A Number specifying the new height in the {@link #getEl Element}'s {@link Ext.Element#defaultUnit defaultUnit}s (by default, pixels).</li>
- * <li>A String used to set the CSS height style.</li>
- * <li><i>undefined</i> to leave the height unchanged.</li>
- * </ul></div>
- * @return {Ext.BoxComponent} this
- */
- setHeight : function(height){
- return this.setSize(undefined, height);
- },
-
- <div id="method-Ext.BoxComponent-getSize"></div>/**
- * Gets the current size of the component's underlying element.
- * @return {Object} An object containing the element's size {width: (element width), height: (element height)}
- */
- getSize : function(){
- return this.getResizeEl().getSize();
- },
-
- <div id="method-Ext.BoxComponent-getWidth"></div>/**
- * Gets the current width of the component's underlying element.
- * @return {Number}
- */
- getWidth : function(){
- return this.getResizeEl().getWidth();
- },
-
- <div id="method-Ext.BoxComponent-getHeight"></div>/**
- * Gets the current height of the component's underlying element.
- * @return {Number}
- */
- getHeight : function(){
- return this.getResizeEl().getHeight();
- },
-
- <div id="method-Ext.BoxComponent-getOuterSize"></div>/**
- * Gets the current size of the component's underlying element, including space taken by its margins.
- * @return {Object} An object containing the element's size {width: (element width + left/right margins), height: (element height + top/bottom margins)}
- */
- getOuterSize : function(){
- var el = this.getResizeEl();
- return {width: el.getWidth() + el.getMargins('lr'),
- height: el.getHeight() + el.getMargins('tb')};
- },
-
- <div id="method-Ext.BoxComponent-getPosition"></div>/**
- * Gets the current XY position of the component's underlying element.
- * @param {Boolean} local (optional) If true the element's left and top are returned instead of page XY (defaults to false)
- * @return {Array} The XY position of the element (e.g., [100, 200])
- */
- getPosition : function(local){
- var el = this.getPositionEl();
- if(local === true){
- return [el.getLeft(true), el.getTop(true)];
- }
- return this.xy || el.getXY();
- },
-
- <div id="method-Ext.BoxComponent-getBox"></div>/**
- * Gets the current box measurements of the component's underlying element.
- * @param {Boolean} local (optional) If true the element's left and top are returned instead of page XY (defaults to false)
- * @return {Object} box An object in the format {x, y, width, height}
- */
- getBox : function(local){
- var pos = this.getPosition(local);
- var s = this.getSize();
- s.x = pos[0];
- s.y = pos[1];
- return s;
- },
-
- <div id="method-Ext.BoxComponent-updateBox"></div>/**
- * Sets the current box measurements of the component's underlying element.
- * @param {Object} box An object in the format {x, y, width, height}
- * @return {Ext.BoxComponent} this
- */
- updateBox : function(box){
- this.setSize(box.width, box.height);
- this.setPagePosition(box.x, box.y);
- return this;
- },
-
- <div id="method-Ext.BoxComponent-getResizeEl"></div>/**
- * <p>Returns the outermost Element of this Component which defines the Components overall size.</p>
- * <p><i>Usually</i> this will return the same Element as <code>{@link #getEl}</code>,
- * but in some cases, a Component may have some more wrapping Elements around its main
- * active Element.</p>
- * <p>An example is a ComboBox. It is encased in a <i>wrapping</i> Element which
- * contains both the <code><input></code> Element (which is what would be returned
- * by its <code>{@link #getEl}</code> method, <i>and</i> the trigger button Element.
- * This Element is returned as the <code>resizeEl</code>.
- * @return {Ext.Element} The Element which is to be resized by size managing layouts.
- */
- getResizeEl : function(){
- return this.resizeEl || this.el;
- },
-
- <div id="method-Ext.BoxComponent-setAutoScroll"></div>/**
- * Sets the overflow on the content element of the component.
- * @param {Boolean} scroll True to allow the Component to auto scroll.
- * @return {Ext.BoxComponent} this
- */
- setAutoScroll : function(scroll){
- if(this.rendered){
- this.getContentTarget().setOverflow(scroll ? 'auto' : '');
- }
- this.autoScroll = scroll;
- return this;
- },
-
- <div id="method-Ext.BoxComponent-setPosition"></div>/**
- * Sets the left and top of the component. To set the page XY position instead, use {@link #setPagePosition}.
- * This method fires the {@link #move} event.
- * @param {Number} left The new left
- * @param {Number} top The new top
- * @return {Ext.BoxComponent} this
- */
- setPosition : function(x, y){
- if(x && typeof x[1] == 'number'){
- y = x[1];
- x = x[0];
- }
- this.x = x;
- this.y = y;
- if(!this.boxReady){
- return this;
- }
- var adj = this.adjustPosition(x, y);
- var ax = adj.x, ay = adj.y;
-
- var el = this.getPositionEl();
- if(ax !== undefined || ay !== undefined){
- if(ax !== undefined && ay !== undefined){
- el.setLeftTop(ax, ay);
- }else if(ax !== undefined){
- el.setLeft(ax);
- }else if(ay !== undefined){
- el.setTop(ay);
- }
- this.onPosition(ax, ay);
- this.fireEvent('move', this, ax, ay);
- }
- return this;
- },
-
- <div id="method-Ext.BoxComponent-setPagePosition"></div>/**
- * Sets the page XY position of the component. To set the left and top instead, use {@link #setPosition}.
- * This method fires the {@link #move} event.
- * @param {Number} x The new x position
- * @param {Number} y The new y position
- * @return {Ext.BoxComponent} this
- */
- setPagePosition : function(x, y){
- if(x && typeof x[1] == 'number'){
- y = x[1];
- x = x[0];
- }
- this.pageX = x;
- this.pageY = y;
- if(!this.boxReady){
- return;
- }
- if(x === undefined || y === undefined){ // cannot translate undefined points
- return;
- }
- var p = this.getPositionEl().translatePoints(x, y);
- this.setPosition(p.left, p.top);
- return this;
- },
-
- // private
- afterRender : function(){
- Ext.BoxComponent.superclass.afterRender.call(this);
- if(this.resizeEl){
- this.resizeEl = Ext.get(this.resizeEl);
- }
- if(this.positionEl){
- this.positionEl = Ext.get(this.positionEl);
- }
- this.boxReady = true;
- Ext.isDefined(this.autoScroll) && this.setAutoScroll(this.autoScroll);
- this.setSize(this.width, this.height);
- if(this.x || this.y){
- this.setPosition(this.x, this.y);
- }else if(this.pageX || this.pageY){
- this.setPagePosition(this.pageX, this.pageY);
- }
- },
-
- <div id="method-Ext.BoxComponent-syncSize"></div>/**
- * Force the component's size to recalculate based on the underlying element's current height and width.
- * @return {Ext.BoxComponent} this
- */
- syncSize : function(){
- delete this.lastSize;
- this.setSize(this.autoWidth ? undefined : this.getResizeEl().getWidth(), this.autoHeight ? undefined : this.getResizeEl().getHeight());
- return this;
- },
-
- /* // protected
- * Called after the component is resized, this method is empty by default but can be implemented by any
- * subclass that needs to perform custom logic after a resize occurs.
- * @param {Number} adjWidth The box-adjusted width that was set
- * @param {Number} adjHeight The box-adjusted height that was set
- * @param {Number} rawWidth The width that was originally specified
- * @param {Number} rawHeight The height that was originally specified
- */
- onResize : function(adjWidth, adjHeight, rawWidth, rawHeight){
- },
-
- /* // protected
- * Called after the component is moved, this method is empty by default but can be implemented by any
- * subclass that needs to perform custom logic after a move occurs.
- * @param {Number} x The new x position
- * @param {Number} y The new y position
- */
- onPosition : function(x, y){
-
- },
-
- // private
- adjustSize : function(w, h){
- if(this.autoWidth){
- w = 'auto';
- }
- if(this.autoHeight){
- h = 'auto';
- }
- return {width : w, height: h};
- },
-
- // private
- adjustPosition : function(x, y){
- return {x : x, y: y};
- }
-});
-Ext.reg('box', Ext.BoxComponent);
-
-
-<div id="cls-Ext.Spacer"></div>/**
- * @class Ext.Spacer
- * @extends Ext.BoxComponent
- * <p>Used to provide a sizable space in a layout.</p>
- * @constructor
- * @param {Object} config
- */
-Ext.Spacer = Ext.extend(Ext.BoxComponent, {
- autoEl:'div'
-});
-Ext.reg('spacer', Ext.Spacer);</pre>
-</body>
-</html>
\ No newline at end of file
git.ithinksw.org / extjs.git / blobdiff