src/js/widgets/jquery.mobile.tizen.pagelayout.js

   1 //>>excludeStart("jqmBuildExclude", pragmas.jqmBuildExclude);
   2 //>>description: Set a layout of pages
   3 //>>label: Pagelayout
   4 //>>group: Tizen:Widgets
   5
   6 define( [ '../jquery.mobile.tizen.core' ], function ( ) {
   7 //>>excludeEnd("jqmBuildExclude");
   8
   9 /* ***************************************************************************
  10  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd.
  11  *
  12  * Permission is hereby granted, free of charge, to any person obtaining a
  13  * copy of this software and associated documentation files (the "Software"),
  14  * to deal in the Software without restriction, including without limitation
  15  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  16  * and/or sell copies of the Software, and to permit persons to whom the
  17  * Software is furnished to do so, subject to the following conditions:
  18  *
  19  * The above copyright notice and this permission notice shall be included in
  20  * all copies or substantial portions of the Software.
  21  *
  22  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  23  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  24  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  25  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  26  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  27  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  28  * DEALINGS IN THE SOFTWARE.
  29  * ***************************************************************************
  30  *
  31  *      Author: Jinhyuk Jun <jinhyuk.jun@samsung.com>
  32  */
  33
  34 (function ( $, undefined ) {
  35
  36         $.widget( "mobile.pagelayout", $.mobile.widget, {
  37                 options: {
  38                         visibleOnPageShow: true,
  39                         disablePageZoom: true,
  40                         transition: "slide", //can be none, fade, slide (slide maps to slideup or slidedown)
  41                         fullscreen: false,
  42                         tapToggle: true,
  43                         tapToggleBlacklist: "a, input, select, textarea, .ui-header-fixed, .ui-footer-fixed",
  44                         hideDuringFocus: "input, textarea, select",
  45                         updatePagePadding: true,
  46                         // Browser detection! Weeee, here we go...
  47                         // Unfortunately, position:fixed is costly, not to mention probably impossible, to feature-detect accurately.
  48                         // Some tests exist, but they currently return false results in critical devices and browsers, which could lead to a broken experience.
  49                         // Testing fixed positioning is also pretty obtrusive to page load, requiring injected elements and scrolling the window
  50                         // The following function serves to rule out some popular browsers with known fixed-positioning issues
  51                         // This is a plugin option like any other, so feel free to improve or overwrite it
  52                         supportBlacklist: function () {
  53                                 var w = window,
  54                                         ua = navigator.userAgent,
  55                                         platform = navigator.platform,
  56                                         // Rendering engine is Webkit, and capture major version
  57                                         wkmatch = ua.match( /AppleWebKit\/([0-9]+)/ ),
  58                                         wkversion = !!wkmatch && wkmatch[ 1 ],
  59                                         ffmatch = ua.match( /Fennec\/([0-9]+)/ ),
  60                                         ffversion = !!ffmatch && ffmatch[ 1 ],
  61                                         operammobilematch = ua.match( /Opera Mobi\/([0-9]+)/ ),
  62                                         omversion = !!operammobilematch && operammobilematch[ 1 ];
  63
  64                                 if (
  65                                         // iOS 4.3 and older : Platform is iPhone/Pad/Touch and Webkit version is less than 534 (ios5)
  66                                         ( ( platform.indexOf( "iPhone" ) > -1 || platform.indexOf( "iPad" ) > -1  || platform.indexOf( "iPod" ) > -1 ) && wkversion && wkversion < 534 ) ||
  67                                                 // Opera Mini
  68                                                 ( w.operamini && ({}).toString.call( w.operamini ) === "[object OperaMini]" ) ||
  69                                                 ( operammobilematch && omversion < 7458 ) ||
  70                                                 //Android lte 2.1: Platform is Android and Webkit version is less than 533 (Android 2.2)
  71                                                 ( ua.indexOf( "Android" ) > -1 && wkversion && wkversion < 533 ) ||
  72                                                 // Firefox Mobile before 6.0 -
  73                                                 ( ffversion && ffversion < 6 ) ||
  74                                                 // WebOS less than 3
  75                                                 ( window.palmGetResource !== undefined && wkversion && wkversion < 534 ) ||
  76                                                 // MeeGo
  77                                                 ( ua.indexOf( "MeeGo" ) > -1 && ua.indexOf( "NokiaBrowser/8.5.0" ) > -1 )
  78                                 ) {
  79                                         return true;
  80                                 }
  81
  82                                 return false;
  83                         },
  84                         initSelector: ":jqmData(role='content')"
  85                 },
  86
  87                 _create: function () {
  88
  89                         var self = this,
  90                                 o = self.options,
  91                                 $el = self.element;
  92
  93                         // Feature detecting support for
  94                         if ( o.supportBlacklist() ) {
  95                                 self.destroy();
  96                                 return;
  97                         }
  98
  99                         self._addFixedClass();
 100                         self._addTransitionClass();
 101                         self._bindPageEvents();
 102
 103                         // only content
 104                         self._bindContentControlEvents();
 105                 },
 106
 107                 /* add minimum fixed css style to bar(header/footer) and content
 108                 *  it need to update when core source modified(jquery.mobile.page.section.js)
 109                 *  modified from core source cuz initSelector different */
 110                 _addFixedClass: function () {
 111                         var self = this,
 112                                 o = self.options,
 113                                 $el = self.element,
 114                                 $elHeader = $el.siblings( ":jqmData(role='header')" ),
 115                                 $elFooter = $el.siblings( ":jqmData(role='footer')" ),
 116                                 $elPage = $el.closest(".ui-page");
 117
 118                         $elHeader.addClass( "ui-header-fixed" );
 119                         $elFooter.addClass( "ui-footer-fixed" );
 120
 121                         // "fullscreen" overlay positioning
 122                         if ( o.fullscreen ) {
 123                                 $elHeader.addClass( "ui-header-fullscreen" );
 124                                 $elFooter.addClass( "ui-footer-fullscreen" );
 125                                 $elPage
 126                                         .addClass( "ui-page-header-fullscreen" )
 127                                         .addClass( "ui-page-footer-fullscreen" );
 128                         } else {
 129                         // If not fullscreen, add class to page to set top or bottom padding
 130                                 $elPage.addClass( "ui-page-header-fixed" )
 131                                         .addClass( "ui-page-footer-fixed" );
 132                         }
 133                 },
 134
 135                 /* original core source(jquery.mobile.fixedToolbar.js)
 136                 * never changed */
 137                 _addTransitionClass: function () {
 138                         var tclass = this.options.transition;
 139
 140                         if ( tclass && tclass !== "none" ) {
 141                                 // use appropriate slide for header or footer
 142                                 if ( tclass === "slide" ) {
 143                                         tclass = this.element.is( ".ui-header" ) ? "slidedown" : "slideup";
 144                                 }
 145
 146                                 this.element.addClass( tclass );
 147                         }
 148                 },
 149
 150
 151                 /* Set default page positon
 152                 * 1. add title style to header
 153                 * 2. Set default header/footer position */
 154                 setHeaderFooter: function ( thisPage ) {
 155                         var $elPage = $( thisPage ),
 156                                 $elHeader = $elPage.find( ":jqmData(role='header')" ).length ? $elPage.find( ":jqmData(role='header')") : $elPage.siblings( ":jqmData(role='header')"),
 157                                 $elContent = $elPage.find( ".ui-content" ),
 158                                 $elFooter = $elPage.find( ":jqmData(role='footer')" ),
 159                                 $elFooterGroup = $elFooter.find( ":jqmData(role='fieldcontain')" ),
 160                                 $elFooterControlGroup = $elFooter.find( ".ui-controlgroup" );
 161
 162                         // divide content mode scrollview and non-scrollview
 163                         if ( !$elPage.is( ".ui-dialog" ) ) {
 164                                 if ( $elHeader.jqmData("position") == "fixed" || ( $.support.scrollview && $.tizen.frameworkData.theme.match(/tizen/) ) ) {
 165                                         $elHeader
 166                                                 .css( "position", "fixed" )
 167                                                 .css( "top", "0px" );
 168                                 } else if ( !$.support.scrollview && $elHeader.jqmData("position") != "fixed" ) {
 169                                         $elHeader.css( "position", "relative" );
 170                                 }
 171                         }
 172
 173                         /* set Title style */
 174                         if ( $elHeader.find("span.ui-title-text-sub").length ) {
 175                                 $elHeader.addClass( "ui-title-multiline");
 176                         }
 177
 178                         if ( $elFooterGroup.find( "div" ).is( ".ui-controlgroup-label" ) ) {
 179                                 $elFooterGroup.find( "div.ui-controlgroup-label" ).remove();
 180                         }
 181
 182                         if ( $elFooterControlGroup.length ) {
 183                                 var anchorPer = 100 / $elFooterControlGroup.find( "a" ).length;
 184                                 $elFooterControlGroup.find( "a" ).each( function ( i ) {
 185                                         $elFooterControlGroup.find( "a" ).eq( i ).width( anchorPer + "%" );
 186                                 });
 187                         }
 188                 },
 189
 190                 _bindPageEvents: function () {
 191                         var self = this,
 192                                 o = self.options,
 193                                 $el = self.element,
 194                                 $elCurrentFooter;
 195
 196                         //page event bindings
 197                         // Fixed toolbars require page zoom to be disabled, otherwise usability issues crop up
 198                         // This method is meant to disable zoom while a fixed-positioned toolbar page is visible
 199                         $el.closest( ".ui-page" )
 200                                 .bind( "pagebeforeshow", function ( event ) {
 201                                         var thisPage = this;
 202                                         if ( o.disablePageZoom ) {
 203                                                 $.mobile.zoom.disable( true );
 204                                         }
 205                                         if ( !o.visibleOnPageShow ) {
 206                                                 self.hide( true );
 207                                         }
 208                                         self.setHeaderFooter( thisPage );
 209                                         self._setContentMinHeight( thisPage );
 210                                 } )
 211                                 .bind( "webkitAnimationStart animationstart updatelayout", function ( e, data ) {
 212                                         var thisPage = this;
 213                                         if ( o.updatePagePadding ) {
 214                                                 self.updatePagePadding(thisPage);
 215                                                 self.updatePageLayout( thisPage, data);
 216                                         }
 217                                 })
 218
 219                                 .bind( "pageshow", function ( event ) {
 220                                         var thisPage = this;
 221                                         self._setContentMinHeight( thisPage );
 222                                         self.updatePagePadding( thisPage );
 223                                         self._updateHeaderArea( thisPage );
 224                                         if ( o.updatePagePadding ) {
 225                                                 $( window ).bind( "throttledresize." + self.widgetName, function () {
 226                                                         self.updatePagePadding(thisPage);
 227
 228                                                         self.updatePageLayout( thisPage, false);
 229                                                         self._updateHeaderArea( thisPage );
 230                                                         self._setContentMinHeight( thisPage );
 231                                                 });
 232                                         }
 233                                 })
 234
 235                                 .bind( "pagebeforehide", function ( e, ui ) {
 236                                         if ( o.disablePageZoom ) {
 237                                                 $.mobile.zoom.enable( true );
 238                                         }
 239                                         if ( o.updatePagePadding ) {
 240                                                 $( window ).unbind( "throttledresize." + self.widgetName );
 241                                         }
 242                                 });
 243
 244                         window.addEventListener( "softkeyboardchange", function ( e ) {
 245                                 var $elDownBtn = $( "<div class='ui-btn-footer-down'></div>" ),
 246                                         $elPage = $( ".ui-page-active" ),
 247                                         backBtnPosition = "footer";
 248
 249                                 if ( $elPage.data( "addBackBtn" ) ) {
 250                                         $elPage.data( "addBackBtn" ) == "header" ? backBtnPosition = "header" : backBtnPosition = "footer";
 251
 252                                         if ( e.state == "on" ) {
 253                                                 if ( !$elPage.find( ".ui-" + backBtnPosition + " .ui-btn-footer-down" ).length ) {
 254                                                         $elDownBtn.buttonMarkup( { icon: "down" } ).appendTo( $elPage.find( ".ui-" + backBtnPosition ) );
 255                                                 }
 256                                                 $( ".ui-page-active .ui-btn-back" ).hide();
 257                                         } else if ( e.state == "off" ) {
 258                                                 $( ".ui-page-active .ui-btn-back" ).show();
 259                                                 $( ".ui-btn-footer-down" ).remove();
 260                                         }
 261                                 }
 262
 263                         });
 264                 },
 265
 266                 _bindContentControlEvents: function () {
 267                         var self = this,
 268                                 o = self.options,
 269                                 $el = self.element;
 270
 271                         $el.closest( ".ui-page" )
 272                                 .bind( "pagebeforeshow", function ( event ) {
 273
 274                                 });
 275                 },
 276
 277                 _setContentMinHeight : function ( thisPage ) {
 278                         var $elPage = $( thisPage ),
 279                                 $elHeader = $elPage.find( ":jqmData(role='header')" ),
 280                                 $elFooter = $elPage.find( ":jqmData(role='footer')" ),
 281                                 $elContent = $elPage.find( ":jqmData(role='content')" ),
 282                                 resultMinHeight,
 283                                 dpr = 1,
 284                                 layoutInnerHeight = window.innerHeight;
 285
 286                         if ( !$.support.scrollview ) {
 287                                 dpr = window.outerWidth / window.innerWidth;
 288                                 layoutInnerHeight = Math.floor( window.outerHeight / dpr );
 289                         }
 290
 291                         resultMinHeight = layoutInnerHeight - $elHeader.height() - $elFooter.height();
 292
 293                         $elContent.css( "min-height", resultMinHeight - parseFloat( $elContent.css("padding-top") ) - parseFloat( $elContent.css("padding-bottom") ) + "px" );
 294                 },
 295
 296                 _updateHeaderArea : function ( thisPage ) {
 297                         var $elPage = $( thisPage ),
 298                                 $elHeader = $elPage.find( ":jqmData(role='header')" ).length ? $elPage.find( ":jqmData(role='header')") : $elPage.siblings( ":jqmData(role='header')"),
 299                                 headerBtnNum = $elHeader.children("a").length,
 300                                 headerSrcNum = $elHeader.children("img").length;
 301
 302                         if ( !$elPage.is( ".ui-dialog" ) ) {
 303                                 $elHeader.find( "h1" ).css( "width", window.innerWidth - parseInt( $elHeader.find( "h1" ).css( "margin-left" ), 10 ) * 2 - $elHeader.children( "a" ).width() * headerBtnNum - $elHeader.children( "a" ).width() / 4 - $elHeader.children( "img" ).width() * headerSrcNum * 4 );
 304                         }
 305                         /* add half width for default space between text and button, and img tag area is too narrow, so multiply three for img width*/
 306                 },
 307
 308                 _visible: true,
 309
 310                 // This will set the content element's top or bottom padding equal to the toolbar's height
 311                 updatePagePadding: function ( tbPage ) {
 312                         var $el = this.element,
 313                                 header = $el.siblings( ".ui-header" ).length,
 314                                 footer = $el.siblings( ".ui-footer" ).length;
 315
 316                         // This behavior only applies to "fixed", not "fullscreen"
 317                         if ( this.options.fullscreen ) {
 318                                 return;
 319                         }
 320
 321                         tbPage = tbPage || $el.closest( ".ui-page" );
 322
 323                         if ( $el.siblings( ".ui-header" ).jqmData("position") == "fixed" || $.support.scrollview ) {
 324                                 $( tbPage ).css( "padding-top", ( header ? $el.siblings( ".ui-header" ).outerHeight() : 0 ) );
 325                         }
 326                         $( tbPage ).css( "padding-bottom", ( footer ? $el.siblings( ".ui-footer" ).outerHeight() : 0 ) );
 327                 },
 328
 329                 /* 1. Calculate and update content height   */
 330                 updatePageLayout: function ( thisPage, receiveType ) {
 331                         var $elFooter,
 332                                 $elPage = $( thisPage ),
 333                                 $elHeader = $elPage.find( ":jqmData(role='header')" ),
 334                                 $elContent = $elPage.find( ":jqmData(role='content')" ),
 335                                 resultContentHeight = 0,
 336                                 resultFooterHeight = 0,
 337                                 resultHeaderHeight = 0,
 338                                 layoutInnerHeight = window.innerHeight,
 339                                 dpr = 1;
 340
 341                         if ( $elPage.length ) {
 342                                 $elFooter = $elPage.find( ":jqmData(role='footer')" );
 343                         } else {
 344                                 $elFooter = $( document ).find( ":jqmData(role='footer')" ).eq( 0 );
 345                         }
 346
 347                         // calculate footer height
 348                         resultFooterHeight = ( $elFooter.css( "display" ) == "none" || $elFooter.length == 0 ) ? 0 : $elFooter.height();
 349                         resultHeaderHeight = ( $elHeader.css( "display" ) == "none" || $elHeader.length == 0 ) ? 0 : $elHeader.height();
 350
 351                         if (resultFooterHeight != 0 ) {
 352                                 $elFooter.css( "bottom", 0 );
 353                         }
 354
 355                         if ( !$.support.scrollview ) {
 356                                 dpr = window.outerWidth / window.innerWidth;
 357                                 layoutInnerHeight = Math.floor( window.outerHeight / dpr );
 358                         }
 359
 360                         resultContentHeight = layoutInnerHeight - resultFooterHeight - resultHeaderHeight;
 361
 362                         if ( $.support.scrollview ) {
 363                                 $elContent.height( resultContentHeight -
 364                                                 parseFloat( $elContent.css("padding-top") ) -
 365                                                 parseFloat( $elContent.css("padding-bottom") ) );
 366                         }
 367
 368                         // External call page( "refresh") - in case title changed
 369                         if ( receiveType ) {
 370                                 $elPage
 371                                         .css( "min-height", resultContentHeight )
 372                                         .css( "padding-top", resultHeaderHeight )
 373                                         .css( "padding-bottom", resultFooterHeight );
 374                         }
 375                 },
 376
 377                 show: function ( notransition ) {
 378                         /* blank function: deprecated */
 379                 },
 380
 381                 hide: function ( notransition ) {
 382                         /* blank function: deprecated */
 383                 },
 384
 385                 toggle: function () {
 386                         this[ this._visible ? "hide" : "show" ]();
 387                 },
 388
 389                 destroy: function () {
 390                         this.element.removeClass( "ui-header-fixed ui-footer-fixed ui-header-fullscreen ui-footer-fullscreen in out fade slidedown slideup ui-fixed-hidden" );
 391                         this.element.closest( ".ui-page" ).removeClass( "ui-page-header-fixed ui-page-footer-fixed ui-page-header-fullscreen ui-page-footer-fullscreen" );
 392                 },
 393
 394                 refresh: function () {
 395                         var $elPage = $( ".ui-page-active" );
 396                         this.setHeaderFooter( $elPage );
 397                         this._updateHeaderArea( $elPage );
 398                 }
 399         });
 400
 401         //auto self-init widgets
 402         $( document )
 403                 .bind( "pagecreate create", function ( e ) {
 404                         // DEPRECATED in 1.1: support for data-fullscreen=true|false on the page element.
 405                         // This line ensures it still works, but we recommend moving the attribute to the toolbars themselves.
 406                         if ( $( e.target ).jqmData( "fullscreen" ) ) {
 407                                 $( $.mobile.pagelayout.prototype.options.initSelector, e.target ).not( ":jqmData(fullscreen)" ).jqmData( "fullscreen", true );
 408                         }
 409                         $.mobile.pagelayout.prototype.enhanceWithin( e.target );
 410                 });
 411
 412 }( jQuery ));
 413
 414 //>>excludeStart("jqmBuildExclude", pragmas.jqmBuildExclude);
 415 } );
 416 //>>excludeEnd("jqmBuildExclude");