git.roojs.org Git - roojs1/blob - docs/symbols/Roo.LayoutManager.html

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  11                 <title>JsDoc Reference - Roo.LayoutManager</title>
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  29
  30     <!-- ============================== links to methods. ================================= -->
  31
  32     <div class="top-tools">
  33     <!--
  34         <a class="inner-link" href="#Roo.LayoutManager-props"><img src="resources/s.gif" class="item-icon icon-prop">Properties</a>
  35         <a class="inner-link" href="#Roo.LayoutManager-methods"><img src="resources/s.gif" class="item-icon icon-method">Methods</a>
  36         <a class="inner-link" href="#Roo.LayoutManager-events"><img src="resources/s.gif" class="item-icon icon-event">Events</a>
  37         <a class="inner-link" href="#Roo.LayoutManager-configs"><img src="resources/s.gif" class="item-icon icon-config">Config Options</a>
  38         <a class="bookmark" href="NEED_TO_CREATE_DIRECT_LINK_HREF"><img src="resources/s.gif" class="item-icon icon-fav">Direct Link</a>
  39         -->
  40     </div>
  41
  42
  43 <!-- ============================== inheritance Block. ================================= -->
  44
  45                 <div class="inheritance res-block">
  46                    <pre class="res-block-inner"><a href="./Roo.util.Observable.html#constructor" roo:cls="Roo.util.Observable.html#constructor">Roo.util.Observable</a>
  47 <img src="../../images/default/s.gif" height="1"  width="20"/><img class="elbow" src="../../images/default/tree/elbow-end.gif"/>Roo.LayoutManager
  48
  49                    </pre>
  50                 </div>
  51
  52 <!-- ============================== class title / details ============================ -->
  53
  54
  55     <h1 class="classTitle">
  56
  57                                 Class Roo.LayoutManager
  58                         </h1>
  59
  60     <table cellspacing="0" class="class-summary-table">
  61
  62                 <tr><td class="label">Package:</td><td class="hd-info">Roo</td></tr>
  63
  64         <tr><td class="label">Defined In:</td><td class="hd-info">
  65
  66                                         <a href="./src/Roo_LayoutManager.js.html">Roo/LayoutManager.js</a>.
  67
  68         </td></tr>
  69         <tr><td class="label">Class:</td><td class="hd-info">LayoutManager</td></tr>
  70
  71
  72         <tr><td class="label">Subclasses:</td><td class="hd-info">
  73                 <a href="./Roo.BorderLayout.html#constructor" roo:cls="Roo.BorderLayout.html#constructor">Roo.BorderLayout</a>, <a href="./Roo.ReaderLayout.html#constructor" roo:cls="Roo.ReaderLayout.html#constructor">Roo.ReaderLayout</a>
  74
  75
  76
  77         </td></tr>
  78
  79
  80
  81                 <tr><td class="label">Extends:</td><td class="hd-info">
  82                         <a href="./Roo.util.Observable.html#constructor" roo:cls="Roo.util.Observable.html#constructor">Roo.util.Observable</a>
  83
  84                 </td></tr>
  85
  86
  87     </table>
  88
  89
  90 <!-- ============================== class summary ========================== -->
  91     <div class="description">
  92         Base class for layout managers.
  93     </div>
  94
  95
  96 <!-- ============================== Class comment block... ========================== -->
  97
  98 <div class="comments">
  99         <b>Class Comments / Notes</B> =>
 100         <u onclick="parent.CommentDialog.showCommentId = 'Roo.LayoutManager';">[Add Your comment/notes about this class]</u>
 101         <br/>
 102         <iframe frameborder="0"  id="comments-Roo" style="border: none;width:100%;"
 103                 src="/blog.php/GtkDjsComments/Roo.LayoutManager.html"></iframe>
 104 </div>
 105
 106
 107
 108 <!-- ============================== config options ========================== -->
 109
 110
 111
 112
 113     <div class="hr"></div>
 114     <a id="Roo.LayoutManager-configs"></a>
 115
 116
 117
 118
 119
 120       <table cellspacing="0" class="member-table">
 121       <caption>Config Options (Usually are also Properties)</caption>
 122
 123
 124         <tr>
 125             <th class="sig-header" colspan="2">Options</th>
 126
 127             <th class="msource-header">Defined By</th>
 128         </tr>
 129
 130
 131
 132
 133
 134                 <tr class="config-row expandable config-row-alt0">
 135                    <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
 136                     <td class="sig">
 137
 138                         <a id="Roo.util.Observable-cfg-listeners" name=".listeners"></a>
 139                         <div class="fixedFont">
 140                                 <b  class="itemname">listeners</b> : <a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a>
 141
 142
 143                         </div>
 144
 145                         <div class="mdesc">
 146                             <div class="short">list of events and functions to call for this object, <br/>For example :<br/><pre><code><br/>    listeners :  { <br/>       'click' : function(e) {<br/>           .</div>
 147                         </div>
 148
 149                         <div class="mdesc">
 150                             <div class="long">
 151                     list of events and functions to call for this object, <br/>For example :<br/><pre><code><br/>    listeners :  { <br/>       'click' : function(e) {<br/>           ..... <br/>        } ,<br/>        .... <br/>    } <br/>  </code></pre>
 152
 153                 </div>
 154                         </div>
 155
 156
 157
 158                     </td>
 159                     <td class="msource">
 160
 161                         <a href="./Roo.util.Observable.html#constructor" roo:cls="Roo.util.Observable.html#constructor">Roo.util.Observable</a>
 162
 163                     </td>
 164                 </tr>
 165
 166
 167     </table>
 168
 169
 170
 171
 172
 173
 174
 175
 176
 177   <!-- ============================== public properties ==================== -->
 178
 179
 180
 181     <a id="Roo.LayoutManager-props"></a>
 182
 183
 184
 185
 186
 187      <table cellspacing="0" class="member-table">
 188       <caption class="Empty">Public Properties - Has None</caption>
 189      </table>
 190
 191
 192
 193
 194   <!-- ============================== methods summary / details ======================== -->
 195
 196
 197   <a id="Roo.LayoutManager-methods"></a>
 198         <!-- constructor?? -->
 199
 200         <!-- static's first
 201
 202
 203         -->
 204
 205         <!-- then dynamics first -->
 206
 207
 208
 209
 210
 211
 212       <table cellspacing="0" class="member-table">
 213       <caption>Public Methods</caption>
 214         <tr>
 215             <th class="sig-header" colspan="2">Method</th>
 216             <th class="msource-header">Defined By</th>
 217
 218         </tr>
 219
 220
 221
 222
 223
 224
 225
 226           <tr class="method-row config-row-alt0 notInherited">
 227             <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
 228
 229
 230             <td class="sig">
 231                 <a id="Roo-method-LayoutManager"   name=".LayoutManager"></a>
 232                 <div class="fixedFont">
 233                         <span class="attributes">new <B>Roo.</B></span><b class="itemname">LayoutManager</b>
 234
 235                                  ()
 236
 237
 238
 239                 </div>
 240                 <div class="mdesc">
 241
 242
 243                         <div class="short">Create a new Roo.LayoutManager</div>
 244
 245
 246                     <div class="long">
 247
 248
 249
 250                                 Create a new Roo.LayoutManager
 251
 252
 253
 254
 255
 256
 257
 258
 259
 260
 261
 262
 263                     </div>
 264                 </div>
 265
 266             </td>
 267             <td class="msource">
 268                 &nbsp;
 269             </td>
 270         </tr>
 271
 272
 273           <tr class="method-row config-row-alt1 expandable">
 274             <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
 275
 276
 277             <td class="sig">
 278                 <a id="Roo.util.Observable-method-addEvents"   name=".addEvents"></a>
 279                 <div class="fixedFont">
 280                         <span class="attributes"></span><b class="itemname">addEvents</b>
 281
 282                                  (<a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a> <B><i>object</i></B>)
 283
 284
 285
 286                 </div>
 287                 <div class="mdesc">
 288
 289                    <div class="short">Used to define events on this Observable</div>
 290
 291
 292
 293                     <div class="long">
 294
 295                                 Used to define events on this Observable
 296
 297
 298
 299
 300
 301
 302                                 <dl class="detailList">
 303                                 <dt class="heading">Parameters:</dt>
 304
 305                                         <dt>
 306                                                 <span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a></span>  <b>object</b>
 307
 308                                         </dt>
 309                                         <dd>The object with the events defined</dd>
 310
 311                                 </dl>
 312
 313
 314
 315
 316
 317
 318
 319
 320
 321
 322
 323                     </div>
 324                 </div>
 325
 326             </td>
 327             <td class="msource">
 328
 329                         <a href="./Roo.util.Observable.html#constructor" roo:cls="Roo.util.Observable.html#constructor">Roo.util.Observable</a>
 330                 &nbsp;
 331             </td>
 332         </tr>
 333
 334
 335           <tr class="method-row config-row-alt0 expandable">
 336             <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
 337
 338
 339             <td class="sig">
 340                 <a id="Roo.util.Observable-method-addListener"   name=".addListener"></a>
 341                 <div class="fixedFont">
 342                         <span class="attributes"></span><b class="itemname">addListener</b>
 343
 344                                  (<a href="./String.html#constructor" roo:cls="String.html#constructor">String</a> <B><i>eventName</i></B>, <a href="./Function.html#constructor" roo:cls="Function.html#constructor">Function</a> <B><i>handler</i></B>, <a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a> <B><i>scope</i></B>, <a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a> <B><i>options</i></B>)
 345
 346
 347
 348                 </div>
 349                 <div class="mdesc">
 350
 351                    <div class="short">Appends an event handler to this component</div>
 352
 353
 354
 355                     <div class="long">
 356
 357                                 Appends an event handler to this component
 358
 359
 360
 361
 362
 363
 364                                 <dl class="detailList">
 365                                 <dt class="heading">Parameters:</dt>
 366
 367                                         <dt>
 368                                                 <span class="fixedFont"><a href="./String.html#constructor" roo:cls="String.html#constructor">String</a></span>  <b>eventName</b>
 369
 370                                         </dt>
 371                                         <dd>The type of event to listen for</dd>
 372
 373                                         <dt>
 374                                                 <span class="fixedFont"><a href="./Function.html#constructor" roo:cls="Function.html#constructor">Function</a></span>  <b>handler</b>
 375
 376                                         </dt>
 377                                         <dd>The method the event invokes</dd>
 378
 379                                         <dt>
 380                                                 <span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a></span>  <b>scope</b>
 381
 382                                         </dt>
 383                                         <dd>(optional) The scope in which to execute the handler<br/>function. The handler function's "this" context.</dd>
 384
 385                                         <dt>
 386                                                 <span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a></span>  <b>options</b>
 387
 388                                         </dt>
 389                                         <dd>(optional) An object containing handler configuration<br/>properties. This may contain any of the following properties:<ul><br/><li>scope {Object} The scope in which to execute the handler function. The handler function's "this" context.</li><br/><li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li><br/><li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li><br/><li>buffer {Number} Causes the handler to be scheduled to run in an {<b>link</b> Roo.util.DelayedTask} delayed<br/>by the specified number of milliseconds. If the event fires again within that time, the original<br/>handler is <em>not</em> invoked, but the new handler is scheduled in its place.</li><br/></ul><br><br/><p><br/><b>Combining Options</b><br><br/>Using the options argument, it is possible to combine different types of listeners:<br><br/><br><br/>A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)<br/>             <pre><code><br/>                el.on('click', this.onClick, this, {<br/>                       single: true,<br/>              delay: 100,<br/>                forumId: 4<br/>         });<br/>                </code></pre><br/><p><br/><b>Attaching multiple handlers in 1 call</b><br><br/>The method also allows for a single argument to be passed which is a config object containing properties<br/>which specify multiple handlers.<br/><pre><code><br/>               el.on({<br/>                    'click': {<br/>                 fn: this.onClick,<br/>                  scope: this,<br/>                       delay: 100<br/>                 }, <br/>                'mouseover': {<br/>                     fn: this.onMouseOver,<br/>                      scope: this<br/>                },<br/>                 'mouseout': {<br/>                      fn: this.onMouseOut,<br/>                       scope: this<br/>                }<br/>          });<br/>                </code></pre><br/><p><br/>Or a shorthand syntax which passes the same scope object to all handlers:<br/>        <pre><code><br/>                el.on({<br/>                    'click': this.onClick,<br/>             'mouseover': this.onMouseOver,<br/>             'mouseout': this.onMouseOut,<br/>               scope: this<br/>                });<br/>                </code></pre></dd>
 390
 391                                 </dl>
 392
 393
 394
 395
 396
 397
 398
 399
 400
 401
 402
 403                     </div>
 404                 </div>
 405
 406             </td>
 407             <td class="msource">
 408
 409                         <a href="./Roo.util.Observable.html#constructor" roo:cls="Roo.util.Observable.html#constructor">Roo.util.Observable</a>
 410                 &nbsp;
 411             </td>
 412         </tr>
 413
 414
 415           <tr class="method-row config-row-alt1 expandable notInherited">
 416             <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
 417
 418
 419             <td class="sig">
 420                 <a id="Roo.LayoutManager-method-beginUpdate"   name=".beginUpdate"></a>
 421                 <div class="fixedFont">
 422                         <span class="attributes"></span><b class="itemname">beginUpdate</b>
 423
 424                                  ()
 425
 426
 427
 428                 </div>
 429                 <div class="mdesc">
 430
 431                    <div class="short">Suspend the LayoutManager from doing auto-layouts while<br/>making multiple add or remove calls</div>
 432
 433
 434
 435                     <div class="long">
 436
 437                                 Suspend the LayoutManager from doing auto-layouts while<br/>making multiple add or remove calls
 438
 439
 440
 441
 442
 443
 444
 445
 446
 447
 448
 449
 450
 451
 452
 453
 454                     </div>
 455                 </div>
 456
 457             </td>
 458             <td class="msource">
 459
 460                         Roo.LayoutManager
 461                 &nbsp;
 462             </td>
 463         </tr>
 464
 465
 466           <tr class="method-row config-row-alt0 expandable notInherited">
 467             <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
 468
 469
 470             <td class="sig">
 471                 <a id="Roo.LayoutManager-method-endUpdate"   name=".endUpdate"></a>
 472                 <div class="fixedFont">
 473                         <span class="attributes"></span><b class="itemname">endUpdate</b>
 474
 475                                  (<a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Boolean">Boolean</a> <B><i>noLayout</i></B>)
 476
 477
 478
 479                 </div>
 480                 <div class="mdesc">
 481
 482                    <div class="short">Restore auto-layouts and optionally disable the manager from performing a layout</div>
 483
 484
 485
 486                     <div class="long">
 487
 488                                 Restore auto-layouts and optionally disable the manager from performing a layout
 489
 490
 491
 492
 493
 494
 495                                 <dl class="detailList">
 496                                 <dt class="heading">Parameters:</dt>
 497
 498                                         <dt>
 499                                                 <span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Boolean">Boolean</a></span>  <b>noLayout</b>
 500
 501                                         </dt>
 502                                         <dd>true to disable a layout update</dd>
 503
 504                                 </dl>
 505
 506
 507
 508
 509
 510
 511
 512
 513
 514
 515
 516                     </div>
 517                 </div>
 518
 519             </td>
 520             <td class="msource">
 521
 522                         Roo.LayoutManager
 523                 &nbsp;
 524             </td>
 525         </tr>
 526
 527
 528           <tr class="method-row config-row-alt1 expandable">
 529             <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
 530
 531
 532             <td class="sig">
 533                 <a id="Roo.util.Observable-method-fireEvent"   name=".fireEvent"></a>
 534                 <div class="fixedFont">
 535                         <span class="attributes"></span><b class="itemname">fireEvent</b>
 536
 537                                  (<a href="./String.html#constructor" roo:cls="String.html#constructor">String</a> <B><i>eventName</i></B>, <a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object...</a> <B><i>args</i></B>)
 538
 539
 540                                          :
 541
 542
 543                                                 <a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Boolean">Boolean</a>
 544
 545
 546
 547
 548
 549                 </div>
 550                 <div class="mdesc">
 551
 552                    <div class="short">Fires the specified event with the passed parameters (minus the event name).</div>
 553
 554
 555
 556                     <div class="long">
 557
 558                                 Fires the specified event with the passed parameters (minus the event name).
 559
 560
 561
 562
 563
 564
 565                                 <dl class="detailList">
 566                                 <dt class="heading">Parameters:</dt>
 567
 568                                         <dt>
 569                                                 <span class="fixedFont"><a href="./String.html#constructor" roo:cls="String.html#constructor">String</a></span>  <b>eventName</b>
 570
 571                                         </dt>
 572                                         <dd></dd>
 573
 574                                         <dt>
 575                                                 <span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object...</a></span>  <b>args</b>
 576
 577                                         </dt>
 578                                         <dd>Variable number of parameters are passed to handlers</dd>
 579
 580                                 </dl>
 581
 582
 583
 584
 585
 586                                 <dl class="detailList">
 587                                 <dt class="heading">Returns:</dt>
 588
 589                                         <dd><span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Boolean">Boolean</a></span>  returns false if any of the handlers return false otherwise it returns true</dd>
 590
 591                                 </dl>
 592
 593
 594
 595
 596
 597
 598
 599                     </div>
 600                 </div>
 601
 602             </td>
 603             <td class="msource">
 604
 605                         <a href="./Roo.util.Observable.html#constructor" roo:cls="Roo.util.Observable.html#constructor">Roo.util.Observable</a>
 606                 &nbsp;
 607             </td>
 608         </tr>
 609
 610
 611           <tr class="method-row config-row-alt0 expandable notInherited">
 612             <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
 613
 614
 615             <td class="sig">
 616                 <a id="Roo.LayoutManager-method-getEl"   name=".getEl"></a>
 617                 <div class="fixedFont">
 618                         <span class="attributes"></span><b class="itemname">getEl</b>
 619
 620                                  ()
 621
 622
 623                                          :
 624
 625
 626                                                 <a href="./Roo.Element.html#constructor" roo:cls="Roo.Element.html#constructor">Roo.Element</a>
 627
 628
 629
 630
 631
 632                 </div>
 633                 <div class="mdesc">
 634
 635                    <div class="short">Returns the Element this layout is bound to.</div>
 636
 637
 638
 639                     <div class="long">
 640
 641                                 Returns the Element this layout is bound to.
 642
 643
 644
 645
 646
 647
 648
 649
 650
 651
 652                                 <dl class="detailList">
 653                                 <dt class="heading">Returns:</dt>
 654
 655                                         <dd><span class="fixedFont"><a href="./Roo.Element.html#constructor" roo:cls="Roo.Element.html#constructor">Roo.Element</a></span>  </dd>
 656
 657                                 </dl>
 658
 659
 660
 661
 662
 663
 664
 665                     </div>
 666                 </div>
 667
 668             </td>
 669             <td class="msource">
 670
 671                         Roo.LayoutManager
 672                 &nbsp;
 673             </td>
 674         </tr>
 675
 676
 677           <tr class="method-row config-row-alt1 expandable notInherited">
 678             <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
 679
 680
 681             <td class="sig">
 682                 <a id="Roo.LayoutManager-method-getRegion"   name=".getRegion"></a>
 683                 <div class="fixedFont">
 684                         <span class="attributes"></span><b class="itemname">getRegion</b>
 685
 686                                  (<a href="./String.html#constructor" roo:cls="String.html#constructor">String</a> <B><i>target</i></B>)
 687
 688
 689                                          :
 690
 691
 692                                                 <a href="./Roo.LayoutRegion.html#constructor" roo:cls="Roo.LayoutRegion.html#constructor">Roo.LayoutRegion</a>
 693
 694
 695
 696
 697
 698                 </div>
 699                 <div class="mdesc">
 700
 701                    <div class="short">Returns the specified region.</div>
 702
 703
 704
 705                     <div class="long">
 706
 707                                 Returns the specified region.
 708
 709
 710
 711
 712
 713
 714                                 <dl class="detailList">
 715                                 <dt class="heading">Parameters:</dt>
 716
 717                                         <dt>
 718                                                 <span class="fixedFont"><a href="./String.html#constructor" roo:cls="String.html#constructor">String</a></span>  <b>target</b>
 719
 720                                         </dt>
 721                                         <dd>The region key ('center', 'north', 'south', 'east' or 'west')</dd>
 722
 723                                 </dl>
 724
 725
 726
 727
 728
 729                                 <dl class="detailList">
 730                                 <dt class="heading">Returns:</dt>
 731
 732                                         <dd><span class="fixedFont"><a href="./Roo.LayoutRegion.html#constructor" roo:cls="Roo.LayoutRegion.html#constructor">Roo.LayoutRegion</a></span>  </dd>
 733
 734                                 </dl>
 735
 736
 737
 738
 739
 740
 741
 742                     </div>
 743                 </div>
 744
 745             </td>
 746             <td class="msource">
 747
 748                         Roo.LayoutManager
 749                 &nbsp;
 750             </td>
 751         </tr>
 752
 753
 754           <tr class="method-row config-row-alt0 expandable notInherited">
 755             <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
 756
 757
 758             <td class="sig">
 759                 <a id="Roo.LayoutManager-method-getViewSize"   name=".getViewSize"></a>
 760                 <div class="fixedFont">
 761                         <span class="attributes"></span><b class="itemname">getViewSize</b>
 762
 763                                  ()
 764
 765
 766                                          :
 767
 768
 769                                                 <a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a>
 770
 771
 772
 773
 774
 775                 </div>
 776                 <div class="mdesc">
 777
 778                    <div class="short">Returns the size of the current view.</div>
 779
 780
 781
 782                     <div class="long">
 783
 784                                 Returns the size of the current view. This method normalizes document.body and element embedded layouts and<br/>performs box-model adjustments.
 785
 786
 787
 788
 789
 790
 791
 792
 793
 794
 795                                 <dl class="detailList">
 796                                 <dt class="heading">Returns:</dt>
 797
 798                                         <dd><span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a></span>  The size as an object {width: (the width), height: (the height)}</dd>
 799
 800                                 </dl>
 801
 802
 803
 804
 805
 806
 807
 808                     </div>
 809                 </div>
 810
 811             </td>
 812             <td class="msource">
 813
 814                         Roo.LayoutManager
 815                 &nbsp;
 816             </td>
 817         </tr>
 818
 819
 820           <tr class="method-row config-row-alt1 expandable">
 821             <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
 822
 823
 824             <td class="sig">
 825                 <a id="Roo.util.Observable-method-hasListener"   name=".hasListener"></a>
 826                 <div class="fixedFont">
 827                         <span class="attributes"></span><b class="itemname">hasListener</b>
 828
 829                                  (<a href="./String.html#constructor" roo:cls="String.html#constructor">String</a> <B><i>eventName</i></B>)
 830
 831
 832                                          :
 833
 834
 835                                                 <a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Boolean">Boolean</a>
 836
 837
 838
 839
 840
 841                 </div>
 842                 <div class="mdesc">
 843
 844                    <div class="short">Checks to see if this object has any listeners for a specified event</div>
 845
 846
 847
 848                     <div class="long">
 849
 850                                 Checks to see if this object has any listeners for a specified event
 851
 852
 853
 854
 855
 856
 857                                 <dl class="detailList">
 858                                 <dt class="heading">Parameters:</dt>
 859
 860                                         <dt>
 861                                                 <span class="fixedFont"><a href="./String.html#constructor" roo:cls="String.html#constructor">String</a></span>  <b>eventName</b>
 862
 863                                         </dt>
 864                                         <dd>The name of the event to check for</dd>
 865
 866                                 </dl>
 867
 868
 869
 870
 871
 872                                 <dl class="detailList">
 873                                 <dt class="heading">Returns:</dt>
 874
 875                                         <dd><span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Boolean">Boolean</a></span>  True if the event is being listened for, else false</dd>
 876
 877                                 </dl>
 878
 879
 880
 881
 882
 883
 884
 885                     </div>
 886                 </div>
 887
 888             </td>
 889             <td class="msource">
 890
 891                         <a href="./Roo.util.Observable.html#constructor" roo:cls="Roo.util.Observable.html#constructor">Roo.util.Observable</a>
 892                 &nbsp;
 893             </td>
 894         </tr>
 895
 896
 897           <tr class="method-row config-row-alt0 expandable notInherited">
 898             <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
 899
 900
 901             <td class="sig">
 902                 <a id="Roo.LayoutManager-method-isUpdating"   name=".isUpdating"></a>
 903                 <div class="fixedFont">
 904                         <span class="attributes"></span><b class="itemname">isUpdating</b>
 905
 906                                  ()
 907
 908
 909                                          :
 910
 911
 912                                                 <a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Boolean">Boolean</a>
 913
 914
 915
 916
 917
 918                 </div>
 919                 <div class="mdesc">
 920
 921                    <div class="short">Returns true if this layout is currently being updated</div>
 922
 923
 924
 925                     <div class="long">
 926
 927                                 Returns true if this layout is currently being updated
 928
 929
 930
 931
 932
 933
 934
 935
 936
 937
 938                                 <dl class="detailList">
 939                                 <dt class="heading">Returns:</dt>
 940
 941                                         <dd><span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Boolean">Boolean</a></span>  </dd>
 942
 943                                 </dl>
 944
 945
 946
 947
 948
 949
 950
 951                     </div>
 952                 </div>
 953
 954             </td>
 955             <td class="msource">
 956
 957                         Roo.LayoutManager
 958                 &nbsp;
 959             </td>
 960         </tr>
 961
 962
 963           <tr class="method-row config-row-alt1 expandable">
 964             <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
 965
 966
 967             <td class="sig">
 968                 <a id="Roo.util.Observable-method-on"   name=".on"></a>
 969                 <div class="fixedFont">
 970                         <span class="attributes"></span><b class="itemname">on</b>
 971
 972                                  (<a href="./String.html#constructor" roo:cls="String.html#constructor">String</a> <B><i>eventName</i></B>, <a href="./Function.html#constructor" roo:cls="Function.html#constructor">Function</a> <B><i>handler</i></B>, <a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a> <B><i>scope</i></B>, <a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a> <B><i>options</i></B>)
 973
 974
 975
 976                 </div>
 977                 <div class="mdesc">
 978
 979                    <div class="short">Appends an event handler to this element (shorthand for addListener)</div>
 980
 981
 982
 983                     <div class="long">
 984
 985                                 Appends an event handler to this element (shorthand for addListener)
 986
 987
 988
 989
 990
 991
 992                                 <dl class="detailList">
 993                                 <dt class="heading">Parameters:</dt>
 994
 995                                         <dt>
 996                                                 <span class="fixedFont"><a href="./String.html#constructor" roo:cls="String.html#constructor">String</a></span>  <b>eventName</b>
 997
 998                                         </dt>
 999                                         <dd>The type of event to listen for</dd>
1000
1001                                         <dt>
1002                                                 <span class="fixedFont"><a href="./Function.html#constructor" roo:cls="Function.html#constructor">Function</a></span>  <b>handler</b>
1003
1004                                         </dt>
1005                                         <dd>The method the event invokes</dd>
1006
1007                                         <dt>
1008                                                 <span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a></span>  <b>scope</b>
1009
1010                                         </dt>
1011                                         <dd>(optional) The scope in which to execute the handler<br/>function. The handler function's "this" context.</dd>
1012
1013                                         <dt>
1014                                                 <span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a></span>  <b>options</b>
1015
1016                                         </dt>
1017                                         <dd>(optional)</dd>
1018
1019                                 </dl>
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031                     </div>
1032                 </div>
1033
1034             </td>
1035             <td class="msource">
1036
1037                         <a href="./Roo.util.Observable.html#constructor" roo:cls="Roo.util.Observable.html#constructor">Roo.util.Observable</a>
1038                 &nbsp;
1039             </td>
1040         </tr>
1041
1042
1043           <tr class="method-row config-row-alt0 expandable">
1044             <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
1045
1046
1047             <td class="sig">
1048                 <a id="Roo.util.Observable-method-purgeListeners"   name=".purgeListeners"></a>
1049                 <div class="fixedFont">
1050                         <span class="attributes"></span><b class="itemname">purgeListeners</b>
1051
1052                                  ()
1053
1054
1055
1056                 </div>
1057                 <div class="mdesc">
1058
1059                    <div class="short">Removes all listeners for this object</div>
1060
1061
1062
1063                     <div class="long">
1064
1065                                 Removes all listeners for this object
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082                     </div>
1083                 </div>
1084
1085             </td>
1086             <td class="msource">
1087
1088                         <a href="./Roo.util.Observable.html#constructor" roo:cls="Roo.util.Observable.html#constructor">Roo.util.Observable</a>
1089                 &nbsp;
1090             </td>
1091         </tr>
1092
1093
1094           <tr class="method-row config-row-alt1 expandable">
1095             <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
1096
1097
1098             <td class="sig">
1099                 <a id="Roo.util.Observable-method-removeListener"   name=".removeListener"></a>
1100                 <div class="fixedFont">
1101                         <span class="attributes"></span><b class="itemname">removeListener</b>
1102
1103                                  (<a href="./String.html#constructor" roo:cls="String.html#constructor">String</a> <B><i>eventName</i></B>, <a href="./Function.html#constructor" roo:cls="Function.html#constructor">Function</a> <B><i>handler</i></B>, <a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a> <B><i>scope</i></B>)
1104
1105
1106
1107                 </div>
1108                 <div class="mdesc">
1109
1110                    <div class="short">Removes a listener</div>
1111
1112
1113
1114                     <div class="long">
1115
1116                                 Removes a listener
1117
1118
1119
1120
1121
1122
1123                                 <dl class="detailList">
1124                                 <dt class="heading">Parameters:</dt>
1125
1126                                         <dt>
1127                                                 <span class="fixedFont"><a href="./String.html#constructor" roo:cls="String.html#constructor">String</a></span>  <b>eventName</b>
1128
1129                                         </dt>
1130                                         <dd>The type of event to listen for</dd>
1131
1132                                         <dt>
1133                                                 <span class="fixedFont"><a href="./Function.html#constructor" roo:cls="Function.html#constructor">Function</a></span>  <b>handler</b>
1134
1135                                         </dt>
1136                                         <dd>The handler to remove</dd>
1137
1138                                         <dt>
1139                                                 <span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a></span>  <b>scope</b>
1140
1141                                         </dt>
1142                                         <dd>(optional) The scope (this object) for the handler</dd>
1143
1144                                 </dl>
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156                     </div>
1157                 </div>
1158
1159             </td>
1160             <td class="msource">
1161
1162                         <a href="./Roo.util.Observable.html#constructor" roo:cls="Roo.util.Observable.html#constructor">Roo.util.Observable</a>
1163                 &nbsp;
1164             </td>
1165         </tr>
1166
1167
1168           <tr class="method-row config-row-alt0 expandable">
1169             <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
1170
1171
1172             <td class="sig">
1173                 <a id="Roo.util.Observable-method-un"   name=".un"></a>
1174                 <div class="fixedFont">
1175                         <span class="attributes"></span><b class="itemname">un</b>
1176
1177                                  (<a href="./String.html#constructor" roo:cls="String.html#constructor">String</a> <B><i>eventName</i></B>, <a href="./Function.html#constructor" roo:cls="Function.html#constructor">Function</a> <B><i>handler</i></B>, <a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a> <B><i>scope</i></B>)
1178
1179
1180
1181                 </div>
1182                 <div class="mdesc">
1183
1184                    <div class="short">Removes a listener (shorthand for removeListener)</div>
1185
1186
1187
1188                     <div class="long">
1189
1190                                 Removes a listener (shorthand for removeListener)
1191
1192
1193
1194
1195
1196
1197                                 <dl class="detailList">
1198                                 <dt class="heading">Parameters:</dt>
1199
1200                                         <dt>
1201                                                 <span class="fixedFont"><a href="./String.html#constructor" roo:cls="String.html#constructor">String</a></span>  <b>eventName</b>
1202
1203                                         </dt>
1204                                         <dd>The type of event to listen for</dd>
1205
1206                                         <dt>
1207                                                 <span class="fixedFont"><a href="./Function.html#constructor" roo:cls="Function.html#constructor">Function</a></span>  <b>handler</b>
1208
1209                                         </dt>
1210                                         <dd>The handler to remove</dd>
1211
1212                                         <dt>
1213                                                 <span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a></span>  <b>scope</b>
1214
1215                                         </dt>
1216                                         <dd>(optional) The scope (this object) for the handler</dd>
1217
1218                                 </dl>
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230                     </div>
1231                 </div>
1232
1233             </td>
1234             <td class="msource">
1235
1236                         <a href="./Roo.util.Observable.html#constructor" roo:cls="Roo.util.Observable.html#constructor">Roo.util.Observable</a>
1237                 &nbsp;
1238             </td>
1239         </tr>
1240
1241
1242     </table>
1243
1244
1245   <!-- ============================== events summary / details ======================== -->
1246
1247
1248   <a id="Roo.LayoutManager-events"></a>
1249
1250
1251
1252
1253
1254
1255
1256
1257       <table cellspacing="0" class="member-table">
1258                 <caption>Events</caption>
1259               <thead>
1260                 <tr>
1261                     <th class="sig-header" colspan="2">Event</th>
1262                     <th class="msource-header">Defined By</th>
1263
1264                 </tr>
1265               </thead>
1266
1267
1268
1269
1270
1271           <tr class="method-row expandable config-row-alt0 notInherited">
1272             <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
1273
1274             <td class="sig">
1275                 <a id="Roo.LayoutManager-event-*layout"></a>
1276
1277                <div class="fixedFont">
1278                 <b class="itemname">layout</b> (<a href="./Roo.LayoutManager.html#constructor" roo:cls="Roo.LayoutManager.html#constructor">Roo.LayoutManager</a> <B><i>this</i></B>)
1279
1280                 </div>
1281
1282                 <div class="mdesc">
1283
1284                    <div class="short">Fires when a layout is performed.
1285
1286                 </div>
1287
1288                     <div class="long">
1289
1290                         Fires when a layout is performed.
1291
1292
1293
1294
1295
1296                                 <dl class="detailList">
1297                                 <dt class="heading">Parameters:</dt>
1298
1299                                         <dt>
1300                                                 <span class="fixedFont"><a href="./Roo.LayoutManager.html#constructor" roo:cls="Roo.LayoutManager.html#constructor">Roo.LayoutManager</a></span> <b>this</b>
1301
1302                                         </dt>
1303                                         <dd></dd>
1304
1305                                 </dl>
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317                     </div>
1318                 </div>
1319
1320             </td>
1321             <td class="msource">
1322                 Roo.LayoutManager
1323             </td>
1324         </tr>
1325
1326           <tr class="method-row expandable config-row-alt1 notInherited">
1327             <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
1328
1329             <td class="sig">
1330                 <a id="Roo.LayoutManager-event-*regioncollapsed"></a>
1331
1332                <div class="fixedFont">
1333                 <b class="itemname">regioncollapsed</b> (<a href="./Roo.LayoutRegion.html#constructor" roo:cls="Roo.LayoutRegion.html#constructor">Roo.LayoutRegion</a> <B><i>region</i></B>)
1334
1335                 </div>
1336
1337                 <div class="mdesc">
1338
1339                    <div class="short">Fires when a region is collapsed.
1340
1341                 </div>
1342
1343                     <div class="long">
1344
1345                         Fires when a region is collapsed.
1346
1347
1348
1349
1350
1351                                 <dl class="detailList">
1352                                 <dt class="heading">Parameters:</dt>
1353
1354                                         <dt>
1355                                                 <span class="fixedFont"><a href="./Roo.LayoutRegion.html#constructor" roo:cls="Roo.LayoutRegion.html#constructor">Roo.LayoutRegion</a></span> <b>region</b>
1356
1357                                         </dt>
1358                                         <dd>The collapsed region</dd>
1359
1360                                 </dl>
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372                     </div>
1373                 </div>
1374
1375             </td>
1376             <td class="msource">
1377                 Roo.LayoutManager
1378             </td>
1379         </tr>
1380
1381           <tr class="method-row expandable config-row-alt0 notInherited">
1382             <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
1383
1384             <td class="sig">
1385                 <a id="Roo.LayoutManager-event-*regionexpanded"></a>
1386
1387                <div class="fixedFont">
1388                 <b class="itemname">regionexpanded</b> (<a href="./Roo.LayoutRegion.html#constructor" roo:cls="Roo.LayoutRegion.html#constructor">Roo.LayoutRegion</a> <B><i>region</i></B>)
1389
1390                 </div>
1391
1392                 <div class="mdesc">
1393
1394                    <div class="short">Fires when a region is expanded.
1395
1396                 </div>
1397
1398                     <div class="long">
1399
1400                         Fires when a region is expanded.
1401
1402
1403
1404
1405
1406                                 <dl class="detailList">
1407                                 <dt class="heading">Parameters:</dt>
1408
1409                                         <dt>
1410                                                 <span class="fixedFont"><a href="./Roo.LayoutRegion.html#constructor" roo:cls="Roo.LayoutRegion.html#constructor">Roo.LayoutRegion</a></span> <b>region</b>
1411
1412                                         </dt>
1413                                         <dd>The expanded region</dd>
1414
1415                                 </dl>
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427                     </div>
1428                 </div>
1429
1430             </td>
1431             <td class="msource">
1432                 Roo.LayoutManager
1433             </td>
1434         </tr>
1435
1436           <tr class="method-row expandable config-row-alt1 notInherited">
1437             <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
1438
1439             <td class="sig">
1440                 <a id="Roo.LayoutManager-event-*regionresized"></a>
1441
1442                <div class="fixedFont">
1443                 <b class="itemname">regionresized</b> (<a href="./Roo.LayoutRegion.html#constructor" roo:cls="Roo.LayoutRegion.html#constructor">Roo.LayoutRegion</a> <B><i>region</i></B>, <a href="./Number.html#constructor" roo:cls="Number.html#constructor">Number</a> <B><i>newSize</i></B>)
1444
1445                 </div>
1446
1447                 <div class="mdesc">
1448
1449                    <div class="short">Fires when the user resizes a region.
1450
1451                 </div>
1452
1453                     <div class="long">
1454
1455                         Fires when the user resizes a region.
1456
1457
1458
1459
1460
1461                                 <dl class="detailList">
1462                                 <dt class="heading">Parameters:</dt>
1463
1464                                         <dt>
1465                                                 <span class="fixedFont"><a href="./Roo.LayoutRegion.html#constructor" roo:cls="Roo.LayoutRegion.html#constructor">Roo.LayoutRegion</a></span> <b>region</b>
1466
1467                                         </dt>
1468                                         <dd>The resized region</dd>
1469
1470                                         <dt>
1471                                                 <span class="fixedFont"><a href="./Number.html#constructor" roo:cls="Number.html#constructor">Number</a></span> <b>newSize</b>
1472
1473                                         </dt>
1474                                         <dd>The new size (width for east/west, height for north/south)</dd>
1475
1476                                 </dl>
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488                     </div>
1489                 </div>
1490
1491             </td>
1492             <td class="msource">
1493                 Roo.LayoutManager
1494             </td>
1495         </tr>
1496
1497
1498     </table>
1499
1500
1501
1502
1503
1504 <!-- ============================== footer ================================= -->
1505                 <div class="fineprint" style="clear:both">
1506
1507                         Documentation generated by <a href="http://www.akbkhome.com" target="_blankt">Introspection Doc Generator</a>  on Fri Jul 13 2018 14:10:53 GMT+0800 (HKT)
1508                         Based on
1509                         <a href="http://www.jsdoctoolkit.org/" target="_blank">JsDoc Toolkit</a>
1510                 </div>
1511         </body>
1512 </html>