tizen-web-ui-fw/latest/js/src/widgets/jquery.mobile.tizen.pagelayout.js

   1
   2 /* ***************************************************************************
   3  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd.
   4  *
   5  * Permission is hereby granted, free of charge, to any person obtaining a
   6  * copy of this software and associated documentation files (the "Software"),
   7  * to deal in the Software without restriction, including without limitation
   8  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   9  * and/or sell copies of the Software, and to permit persons to whom the
  10  * Software is furnished to do so, subject to the following conditions:
  11  *
  12  * The above copyright notice and this permission notice shall be included in
  13  * all copies or substantial portions of the Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  18  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  21  * DEALINGS IN THE SOFTWARE.
  22  * ***************************************************************************
  23  *
  24  *      Author: Jinhyuk Jun <jinhyuk.jun@samsung.com>
  25  */
  26
  27 (function ( $, undefined ) {
  28
  29         $.widget( "mobile.pagelayout", $.mobile.widget, {
  30                 options: {
  31                         visibleOnPageShow: true,
  32                         disablePageZoom: true,
  33                         transition: "slide", //can be none, fade, slide (slide maps to slideup or slidedown)
  34                         fullscreen: false,
  35                         tapToggle: true,
  36                         tapToggleBlacklist: "a, input, select, textarea, .ui-header-fixed, .ui-footer-fixed",
  37                         hideDuringFocus: "input, textarea, select",
  38                         updatePagePadding: true,
  39                         // Browser detection! Weeee, here we go...
  40                         // Unfortunately, position:fixed is costly, not to mention probably impossible, to feature-detect accurately.
  41                         // Some tests exist, but they currently return false results in critical devices and browsers, which could lead to a broken experience.
  42                         // Testing fixed positioning is also pretty obtrusive to page load, requiring injected elements and scrolling the window
  43                         // The following function serves to rule out some popular browsers with known fixed-positioning issues
  44                         // This is a plugin option like any other, so feel free to improve or overwrite it
  45                         supportBlacklist: function () {
  46                                 var w = window,
  47                                         ua = navigator.userAgent,
  48                                         platform = navigator.platform,
  49                                         // Rendering engine is Webkit, and capture major version
  50                                         wkmatch = ua.match( /AppleWebKit\/([0-9]+)/ ),
  51                                         wkversion = !!wkmatch && wkmatch[ 1 ],
  52                                         ffmatch = ua.match( /Fennec\/([0-9]+)/ ),
  53                                         ffversion = !!ffmatch && ffmatch[ 1 ],
  54                                         operammobilematch = ua.match( /Opera Mobi\/([0-9]+)/ ),
  55                                         omversion = !!operammobilematch && operammobilematch[ 1 ];
  56
  57                                 if (
  58                                         // iOS 4.3 and older : Platform is iPhone/Pad/Touch and Webkit version is less than 534 (ios5)
  59                                         ( ( platform.indexOf( "iPhone" ) > -1 || platform.indexOf( "iPad" ) > -1  || platform.indexOf( "iPod" ) > -1 ) && wkversion && wkversion < 534 ) ||
  60                                                 // Opera Mini
  61                                                 ( w.operamini && ({}).toString.call( w.operamini ) === "[object OperaMini]" ) ||
  62                                                 ( operammobilematch && omversion < 7458 ) ||
  63                                                 //Android lte 2.1: Platform is Android and Webkit version is less than 533 (Android 2.2)
  64                                                 ( ua.indexOf( "Android" ) > -1 && wkversion && wkversion < 533 ) ||
  65                                                 // Firefox Mobile before 6.0 -
  66                                                 ( ffversion && ffversion < 6 ) ||
  67                                                 // WebOS less than 3
  68                                                 ( window.palmGetResource !== undefined && wkversion && wkversion < 534 ) ||
  69                                                 // MeeGo
  70                                                 ( ua.indexOf( "MeeGo" ) > -1 && ua.indexOf( "NokiaBrowser/8.5.0" ) > -1 )
  71                                 ) {
  72                                         return true;
  73                                 }
  74
  75                                 return false;
  76                         },
  77                         initSelector: ":jqmData(role='content')"
  78                 },
  79
  80                 _create: function () {
  81
  82                         var self = this,
  83                                 o = self.options,
  84                                 $el = self.element;
  85
  86                         // Feature detecting support for
  87                         if ( o.supportBlacklist() ) {
  88                                 self.destroy();
  89                                 return;
  90                         }
  91
  92                         self._addFixedClass();
  93                         self._addTransitionClass();
  94                         self._bindPageEvents();
  95
  96                         // only content
  97                         self._bindContentControlEvents();
  98
  99                         // Store back-button, to show again
 100                         self._backBtnQueue = [];
 101                 },
 102
 103                 /* add minimum fixed css style to bar(header/footer) and content
 104                 *  it need to update when core source modified(jquery.mobile.page.section.js)
 105                 *  modified from core source cuz initSelector different */
 106                 _addFixedClass: function () {
 107                         var self = this,
 108                                 o = self.options,
 109                                 $el = self.element,
 110                                 $elHeader = $el.siblings( ":jqmData(role='header')" ),
 111                                 $elFooter = $el.siblings( ":jqmData(role='footer')" ),
 112                                 $elPage = $el.closest(".ui-page");
 113
 114                         $elHeader.addClass( "ui-header-fixed" );
 115                         $elFooter.addClass( "ui-footer-fixed" );
 116
 117                         // "fullscreen" overlay positioning
 118                         if ( o.fullscreen ) {
 119                                 $elHeader.addClass( "ui-header-fullscreen" );
 120                                 $elFooter.addClass( "ui-footer-fullscreen" );
 121                                 $elPage
 122                                         .addClass( "ui-page-header-fullscreen" )
 123                                         .addClass( "ui-page-footer-fullscreen" );
 124                         } else {
 125                         // If not fullscreen, add class to page to set top or bottom padding
 126                                 $elPage.addClass( "ui-page-header-fixed" )
 127                                         .addClass( "ui-page-footer-fixed" );
 128                         }
 129                 },
 130
 131                 /* original core source(jquery.mobile.fixedToolbar.js)
 132                 * never changed */
 133                 _addTransitionClass: function () {
 134                         var tclass = this.options.transition;
 135
 136                         if ( tclass && tclass !== "none" ) {
 137                                 // use appropriate slide for header or footer
 138                                 if ( tclass === "slide" ) {
 139                                         tclass = this.element.is( ".ui-header" ) ? "slidedown" : "slideup";
 140                                 }
 141
 142                                 this.element.addClass( tclass );
 143                         }
 144                 },
 145
 146
 147                 /* Set default page positon
 148                 * 1. add title style to header
 149                 * 2. Set default header/footer position */
 150                 setHeaderFooter: function ( thisPage ) {
 151                         var $elPage = $( thisPage ),
 152                                 $elHeader = $elPage.find( ":jqmData(role='header')" ).length ? $elPage.find( ":jqmData(role='header')") : $elPage.siblings( ":jqmData(role='header')"),
 153                                 $elContent = $elPage.find( ".ui-content" ),
 154                                 $elFooter = $elPage.find( ":jqmData(role='footer')" ),
 155                                 $elFooterGroup = $elFooter.find( ":jqmData(role='fieldcontain')" ),
 156                                 $elFooterControlGroup = $elFooter.find( ".ui-controlgroup" );
 157
 158                         // divide content mode scrollview and non-scrollview
 159                         if ( !$elPage.is( ".ui-dialog" ) ) {
 160                                 if ( $elHeader.jqmData("position") == "fixed" || ( $.support.scrollview && $.tizen.frameworkData.theme.match(/tizen/) ) ) {
 161                                         $elHeader
 162                                                 .css( "position", "fixed" )
 163                                                 .css( "top", "0px" );
 164                                 } else if ( !$.support.scrollview && $elHeader.jqmData("position") != "fixed" ) {
 165                                         $elHeader.css( "position", "relative" );
 166                                 }
 167                         }
 168
 169                         /* set Title style */
 170                         if ( $elHeader.find("span.ui-title-text-sub").length ) {
 171                                 $elHeader.addClass( "ui-title-multiline");
 172                         }
 173
 174                         if ( $elFooterGroup.find( "div" ).is( ".ui-controlgroup-label" ) ) {
 175                                 $elFooterGroup.find( "div.ui-controlgroup-label" ).remove();
 176                         }
 177
 178                         if ( $elFooterControlGroup.length ) {
 179                                 var anchorPer = 100 / $elFooterControlGroup.find( "a" ).length;
 180                                 $elFooterControlGroup.find( "a" ).each( function ( i ) {
 181                                         $elFooterControlGroup.find( "a" ).eq( i ).width( anchorPer + "%" );
 182                                 });
 183                         }
 184                 },
 185
 186                 _bindPageEvents: function () {
 187                         var self = this,
 188                                 o = self.options,
 189                                 $el = self.element,
 190                                 $elCurrentFooter;
 191
 192                         //page event bindings
 193                         // Fixed toolbars require page zoom to be disabled, otherwise usability issues crop up
 194                         // This method is meant to disable zoom while a fixed-positioned toolbar page is visible
 195                         $el.closest( ".ui-page" )
 196                                 .bind( "pagebeforeshow", function ( event ) {
 197                                         var thisPage = this;
 198                                         if ( o.disablePageZoom ) {
 199                                                 $.mobile.zoom.disable( true );
 200                                         }
 201                                         if ( !o.visibleOnPageShow ) {
 202                                                 self.hide( true );
 203                                         }
 204                                         self.setHeaderFooter( thisPage );
 205                                         self._setContentMinHeight( thisPage );
 206                                 } )
 207                                 .bind( "webkitAnimationStart animationstart updatelayout", function ( e, data ) {
 208                                         var thisPage = this;
 209                                         if ( o.updatePagePadding ) {
 210                                                 self.updatePagePadding(thisPage);
 211                                                 self.updatePageLayout( thisPage, data);
 212                                         }
 213                                 })
 214
 215                                 .bind( "pageshow", function ( event ) {
 216                                         var thisPage = this;
 217                                         self._setContentMinHeight( thisPage );
 218                                         self.updatePagePadding( thisPage );
 219                                         self._updateHeaderArea( thisPage );
 220                                         if ( o.updatePagePadding ) {
 221                                                 $( window ).bind( "throttledresize." + self.widgetName, function () {
 222                                                         self.updatePagePadding(thisPage);
 223
 224                                                         self.updatePageLayout( thisPage, false);
 225                                                         self._updateHeaderArea( thisPage );
 226                                                         self._setContentMinHeight( thisPage );
 227                                                 });
 228                                         }
 229                                 })
 230
 231                                 .bind( "pagebeforehide", function ( e, ui ) {
 232                                         if ( o.disablePageZoom ) {
 233                                                 $.mobile.zoom.enable( true );
 234                                         }
 235                                         if ( o.updatePagePadding ) {
 236                                                 $( window ).unbind( "throttledresize." + self.widgetName );
 237                                         }
 238                                 });
 239
 240                         window.addEventListener( "softkeyboardchange", function ( e ) {
 241                                 var $elDownBtn = $( "<div class='ui-btn-footer-down'></div>" ),
 242                                         $elPage = $( ".ui-page-active" ),
 243                                         backBtn,
 244                                         backBtnPosition = "footer";
 245
 246                                 if ( $elPage.data( "addBackBtn" ) ) {
 247                                         $elPage.data( "addBackBtn" ) == "header" ? backBtnPosition = "header" : backBtnPosition = "footer";
 248
 249                                         if ( e.state == "on" ) {
 250                                                 if ( !$elPage.find( ".ui-" + backBtnPosition + " .ui-btn-footer-down" ).length ) {
 251                                                         $elDownBtn.buttonMarkup( { icon: "down" } ).appendTo( $elPage.find( ".ui-" + backBtnPosition ) );
 252                                                 }
 253
 254                                                 // N_SE-32900: If an app moves a page when the pop is shown, the .ui-page-active page
 255                                                 //             is changed.
 256                                                 //             In this case, the '.ui-page-active .ui-btn-back' selector indicates a
 257                                                 //             new page's one, and the old page's .ui-btn-back button is still hidden.
 258                                                 //             So, the current back button is remembered to be shown at the
 259                                                 //             softkeyboardchange.off event.
 260                                                 backBtn = $( ".ui-page-active .ui-btn-back" );
 261                                                 backBtn.hide();
 262                                                 self._backBtnQueue.push( backBtn );     // Store hidden backBtn
 263                                         } else if ( e.state == "off" ) {
 264                                                 self._backBtnQueue.forEach( function ( b ) {
 265                                                         b.show();       // Show each backBtn,
 266                                                 } );
 267                                                 self._backBtnQueue.length = 0;  // and clear queue.
 268
 269                                                 $( ".ui-btn-footer-down" ).remove();
 270                                         }
 271                                 }
 272
 273                         });
 274                 },
 275
 276                 _bindContentControlEvents: function () {
 277                         var self = this,
 278                                 o = self.options,
 279                                 $el = self.element;
 280
 281                         $el.closest( ".ui-page" )
 282                                 .bind( "pagebeforeshow", function ( event ) {
 283
 284                                 });
 285                 },
 286
 287                 _setContentMinHeight : function ( thisPage ) {
 288                         var $elPage = $( thisPage ),
 289                                 $elHeader = $elPage.find( ":jqmData(role='header')" ),
 290                                 $elFooter = $elPage.find( ":jqmData(role='footer')" ),
 291                                 $elContent = $elPage.find( ":jqmData(role='content')" ),
 292                                 resultMinHeight,
 293                                 dpr = 1,
 294                                 layoutInnerHeight = window.innerHeight;
 295
 296                         if ( !$.support.scrollview || ($.support.scrollview && $elContent.jqmData("scroll") === "none") ) {
 297                                 dpr = window.outerWidth / window.innerWidth;
 298                                 layoutInnerHeight = Math.floor( window.outerHeight / dpr );
 299                         } else {
 300                                 layoutInnerHeight = window.innerHeight;
 301                         }
 302
 303                         resultMinHeight = layoutInnerHeight - $elHeader.height() - $elFooter.height();
 304
 305                         if ( $.support.scrollview && $elContent.jqmData("scroll") !== "none" ) {
 306                                 $elContent.css( "min-height", resultMinHeight - parseFloat( $elContent.css("padding-top") ) - parseFloat( $elContent.css("padding-bottom") ) + "px" );
 307                                 $elContent.children( ".ui-scrollview-view" ).css( "min-height", $elContent.css( "min-height" ) );
 308                         }
 309                 },
 310
 311                 _updateHeaderArea : function ( thisPage ) {
 312                         var $elPage = $( thisPage ),
 313                                 $elHeader = $elPage.find( ":jqmData(role='header')" ).length ? $elPage.find( ":jqmData(role='header')") : $elPage.siblings( ":jqmData(role='header')"),
 314                                 headerBtnNum = $elHeader.children("a").length,
 315                                 headerSrcNum = $elHeader.children("img").length;
 316
 317                         if ( !$elPage.is( ".ui-dialog" ) ) {
 318                                 $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 );
 319                         }
 320                         /* add half width for default space between text and button, and img tag area is too narrow, so multiply three for img width*/
 321                 },
 322
 323                 _visible: true,
 324
 325                 // This will set the content element's top or bottom padding equal to the toolbar's height
 326                 updatePagePadding: function ( tbPage ) {
 327                         var $el = this.element,
 328                                 header = $el.siblings( ".ui-header" ).length,
 329                                 footer = $el.siblings( ".ui-footer" ).length;
 330
 331                         // This behavior only applies to "fixed", not "fullscreen"
 332                         if ( this.options.fullscreen ) {
 333                                 return;
 334                         }
 335
 336                         tbPage = tbPage || $el.closest( ".ui-page" );
 337
 338                         if ( $el.siblings( ".ui-header" ).jqmData("position") == "fixed" || ($.support.scrollview && $el.jqmData("scroll") !== "none" )) {
 339                                 $( tbPage ).css( "padding-top", ( header ? $el.siblings( ".ui-header" ).outerHeight() : 0 ) );
 340                         }
 341                         $( tbPage ).css( "padding-bottom", ( footer ? $el.siblings( ".ui-footer" ).outerHeight() : 0 ) );
 342                 },
 343
 344                 /* 1. Calculate and update content height   */
 345                 updatePageLayout: function ( thisPage, receiveType ) {
 346                         var $elFooter,
 347                                 $elPage = $( thisPage ),
 348                                 $elHeader = $elPage.find( ":jqmData(role='header')" ),
 349                                 $elContent = $elPage.find( ":jqmData(role='content')" ),
 350                                 resultContentHeight = 0,
 351                                 resultFooterHeight = 0,
 352                                 resultHeaderHeight = 0,
 353                                 layoutInnerHeight = window.innerHeight,
 354                                 dpr = 1;
 355
 356                         if ( $elPage.length ) {
 357                                 $elFooter = $elPage.find( ":jqmData(role='footer')" );
 358                         } else {
 359                                 $elFooter = $( document ).find( ":jqmData(role='footer')" ).eq( 0 );
 360                         }
 361
 362                         // calculate footer height
 363                         resultFooterHeight = ( $elFooter.css( "display" ) == "none" || $elFooter.length == 0 ) ? 0 : $elFooter.height();
 364                         resultHeaderHeight = ( $elHeader.css( "display" ) == "none" || $elHeader.length == 0 ) ? 0 : $elHeader.height();
 365
 366                         if (resultFooterHeight != 0 ) {
 367                                 $elFooter.css( "bottom", 0 );
 368                         }
 369
 370                         if ( !$.support.scrollview || ($.support.scrollview && $elContent.jqmData("scroll") === "none") ) {
 371                                 dpr = window.outerWidth / window.innerWidth;
 372                                 layoutInnerHeight = Math.floor( window.outerHeight / dpr );
 373                         } else {
 374                                 layoutInnerHeight = window.innerHeight;
 375                         }
 376
 377                         resultContentHeight = layoutInnerHeight - resultFooterHeight - resultHeaderHeight;
 378
 379                         if ( $.support.scrollview && $elContent.jqmData("scroll") !== "none" ) {
 380                                 $elContent.height( resultContentHeight -
 381                                                 parseFloat( $elContent.css("padding-top") ) -
 382                                                 parseFloat( $elContent.css("padding-bottom") ) );
 383                         }
 384
 385                         // External call page( "refresh") - in case title changed
 386                         if ( receiveType ) {
 387                                 $elPage
 388                                         .css( "min-height", resultContentHeight )
 389                                         .css( "padding-top", resultHeaderHeight )
 390                                         .css( "padding-bottom", resultFooterHeight );
 391                         }
 392                 },
 393
 394                 show: function ( notransition ) {
 395                         /* blank function: deprecated */
 396                 },
 397
 398                 hide: function ( notransition ) {
 399                         /* blank function: deprecated */
 400                 },
 401
 402                 toggle: function () {
 403                         this[ this._visible ? "hide" : "show" ]();
 404                 },
 405
 406                 destroy: function () {
 407                         this.element.removeClass( "ui-header-fixed ui-footer-fixed ui-header-fullscreen ui-footer-fullscreen in out fade slidedown slideup ui-fixed-hidden" );
 408                         this.element.closest( ".ui-page" ).removeClass( "ui-page-header-fixed ui-page-footer-fixed ui-page-header-fullscreen ui-page-footer-fullscreen" );
 409                 },
 410
 411                 refresh: function () {
 412                         var $elPage = $( ".ui-page-active" );
 413                         this.setHeaderFooter( $elPage );
 414                         this._updateHeaderArea( $elPage );
 415                 }
 416         });
 417
 418         //auto self-init widgets
 419         $( document )
 420                 .bind( "pagecreate create", function ( e ) {
 421                         // DEPRECATED in 1.1: support for data-fullscreen=true|false on the page element.
 422                         // This line ensures it still works, but we recommend moving the attribute to the toolbars themselves.
 423                         if ( $( e.target ).jqmData( "fullscreen" ) ) {
 424                                 $( $.mobile.pagelayout.prototype.options.initSelector, e.target ).not( ":jqmData(fullscreen)" ).jqmData( "fullscreen", true );
 425                         }
 426                         $.mobile.pagelayout.prototype.enhanceWithin( e.target );
 427                 });
 428
 429 }( jQuery ));
 430