User:Phiarc/October2011/mabe-october.js
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/**
* mabe-october.js
* Copyright (c) 2011 Marian Beermann
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
// JS Hint settings (jshint.com)
/*global $:true, jQuery:true, browser:true, mw:true */
/*jshint strict:false */
//TODO:
// * compat IE6-8
// CSS is dynamically added at runtime
mw.loader.implement( "slideshow", [ "//www.mediawiki.org/w/index.php?title=User:Phiarc/October2011/jquery.cycle.all.js&action=raw&ctype=text/javascript", "//www.mediawiki.org/w/index.php?title=User:Phiarc/October2011/jquery.scrollTo.js&action=raw&ctype=text/javascript" ], {}, {} );
//------------------------------ Script entry point
mw.loader.using ( "slideshow", function () {
jQuery( document ).ready( function ( $ ) {
// Custom effect for jQuery.Cycle
$.fn.cycle.transitions.SlideshowTransitionFX = function ( $cont, $slides, opts ) {
$cont.width();
$slides.not( ":eq(" + opts.currSlide + ")" ).css( "opacity", 0 );
opts.before.push( function( curr, next, opts, fwd ) {
if( opts.rev )
{
fwd = !fwd;
}
$.fn.cycle.commonReset( curr, next, opts );
opts.cssBefore.left = fwd ? ( next.cycleW - 1 ) : ( 1 - next.cycleW );
opts.cssBefore.opacity = 0;
opts.animOut.left = fwd ? -curr.cycleW : curr.cycleW;
} );
opts.cssFirst.left = 0;
opts.cssBefore.top = 0;
opts.animIn.left = 0;
opts.animIn.opacity = 1;
opts.animOut.top = 0;
opts.animOut.opacity = 0;
};
//------------------------------ Slideshow object
var Slideshow = {};
Slideshow.Initialized = false;
Slideshow.Mobile = false;
Slideshow.WikiPath = "//" + document.domain;
Slideshow.CycleOpts = {};
// Simple spin-lock mechanism
Slideshow.lock = false;
Slideshow.Access = function( fn ) {
if( Slideshow.lock ) {
window.setTimeout( function() {
Slideshow.Access( fn );
}, 50 );
} else {
fn();
}
};
//------------------------------ Config
// The config is a mw.Map extended by loading and storing the contained data to cookies
// and "global" default values
Slideshow.Config = new mw.Map();
Slideshow.Config.load = function () {
Slideshow.Config.values = Slideshow.Config.defaults;
$.each( Slideshow.Config.values, function ( eindex, elem ) {
var a = "Slideshow." + eindex;
var b = $.cookie( a );
// Check if cookie is set
if( b !== null ) {
Slideshow.Config.values[ eindex ] = b;
}
} );
};
Slideshow.Config.store = function () {
$.each( Slideshow.Config.values, function ( eindex, elem ) {
$.cookie( "Slideshow." + eindex, null );
$.cookie( "Slideshow." + eindex, elem, { expires: 3650 } );
} );
};
// Just to implement central default values
Slideshow.Config.getOld = Slideshow.Config.get;
Slideshow.Config.get = function ( selection ) {
var u = this.getOld( selection, Slideshow.Config.defaults[ selection ] );
var v;
switch( u ) {
case "true":
v = true;
break;
case "false":
v = false;
break;
default:
v = u;
}
return v;
};
Slideshow.Config.defaults = {
// Commmons
"Commons.Enable": true,
"Commons.Limit": 10,
"Commons.Symbol12px": "//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/12px-Commons-logo.svg.png",
// Animation
"Animation.Wrapper": 450,
"Animation.Slides": 500,
// Mobile
"Mobile.Force": false,
"Mobile.Resizing": false,
"Mobile.UI.LeftArrow": "//upload.wikimedia.org/wikipedia/commons/thumb/5/56/Go-previous-grey.svg/40px-Go-previous-grey.svg.png",
"Mobile.UI.RightArrow": "//upload.wikimedia.org/wikipedia/commons/thumb/1/13/Go-next-grey.svg/40px-Go-next-grey.svg.png",
"Mobile.UI.DownArrow": "//upload.wikimedia.org/wikipedia/commons/thumb/2/22/Go-down-grey.svg/40px-Go-down-grey.svg.png",
// Markup (also contains many i18n-relevant strings)
"Markup.Main": '<div id="slideshow-wrapper" style="display: none;"><div id="slideshow-top"></div><div id="slideshow-main"><div class="close">Close</div><div class="secondary-button"></div><div class="left-arrow"></div><div class="slideshow"></div><div class="right-arrow"></div><div class="thumbnails"></div></div><div id="slideshow-bottom"></div></div>',
"Markup.Config": '<div id="preferences" style="display:none; font-size:0.8em;" title="Slideshow settings"><fieldset><legend>Slideshow settings</legend><table class="" id="mw-slideshow-config"><tbody><tr><td class="mw-label"><label for="mw-input-sscommons-enable"> Enable integration with Wikimedia Commons:<br><i>(This uses a AJAX service provided by anyorigin.com)</i></label></td><td class="mw-input"><input type="checkbox" id="mw-input-sscommons-enable" /></td></tr><tr><td class="mw-label"><label for="mw-input-sscommons-limit"> Maximal number of images included from Wikimedia Commons: </label></td><td class="mw-input"><input type="number" id="mw-input-sscommons-limit" size="20" /></td></tr><tr><td class="mw-label"><label for="mw-input-ssanimation-wrapper"> Duration of the slideshow fade in and out animations (milliseconds): </label></td><td class="mw-input"><input type="number" id="mw-input-ssanimation-wrapper" size="20" /></td></tr><tr><td class="mw-label"><label for="mw-input-ssanimation-slides"> Duration of the animation between the slides (milliseconds): </label></td><td class="mw-input"><input type="number" id="mw-input-ssanimation-slides" size="20" /></td></tr><tr><td class="mw-label"><label for="mw-input-ssmobile-force">Always use the mobile mode</label></td><td class="mw-input"><input type="checkbox" id="mw-input-ssmobile-force" /></td></tr><tr><td class="mw-label"><label for="mw-input-ssmobile-resizing">Enable resizing when in mobile mode</label></td><td class="mw-input"><input type="checkbox" id="mw-input-ssmobile-resizing" /></td></tr><tr><td class="mw-label"><input type="button" id="mw-input-sshide" value="Hide (don\'t save)" /></td><td class="mw-input"><input type="button" id="mw-input-sssave" value="Save" /></td></tr></tbody></table></fieldset></div>',
// Other stuff
"Style.BaseURL": "//www.mediawiki.org/w/index.php?action=raw&ctype=text/css&title=User:Phiarc/October2011/",
// Internationalization
"i18n.StartSlideshow": "Start Slideshow",
"i18n.Slideshow": "Slideshow",
"i18n.SlideshowSettings": "Slideshow settings"
};
//------------------------------ Objects' functions
Slideshow.ShowConfig = function ( e ) {
// This maps the properties of Slideshow.Config to their corresponding input field ids
var config_map = {
"Commons.Enable": "mw-input-sscommons-enable",
"Commons.Limit": "mw-input-sscommons-limit",
"Animation.Wrapper": "mw-input-ssanimation-wrapper",
"Animation.Slides": "mw-input-ssanimation-slides",
"Mobile.Force": "mw-input-ssmobile-force",
"Mobile.Resizing": "mw-input-ssmobile-resizing"
};
function load_fn ( idx, e ) {
var a = $( "#" + config_map[ idx ] );
if( a.attr( "type" ) === "checkbox" ) {
if( e === true || e === "true") {
a.attr( {
value: 1,
checked: "checked"
} );
} else {
a.attr( "value", "0" );
a.removeAttr( "checked" );
}
} else {
a.val( e );
}
}
function save_fn ( idx, e ) {
var a = $( "#" + config_map[ idx ] );
var b = a.val();
var c;
switch( a.attr( "type" ) ) {
case "checkbox":
if( a.filter(":checked").length !== 0 ) {
c = true;
} else {
c = false;
}
break;
case "number":
if( !isNaN( parseInt( b, 10 ) ) ) {
c = parseInt( b, 10 );
}
if( idx === "Animation.Slides" && Slideshow.CycleOpts !== undefined) {
Slideshow.CycleOpts.speed = Slideshow.CycleOpts.speedIn = Slideshow.CycleOpts.speedOut = c;
}
break;
default:
c = b;
}
Slideshow.Config.values[ idx ] = c;
}
function hide_fn () {
$( "#preferences" ).css( "display", "none" );
$( "#pt-slideshow" ).click( Slideshow.ShowConfig );
}
if( $( "#preferences" ).length === 0 ) {
$( "#content" ).prepend( Slideshow.Config.get( "Markup.Config" ) );
}
$( "#preferences" ).css( "display", "block" );
$( this ).unbind( e ).click( hide_fn );
$.each( Slideshow.Config.values, load_fn );
$( "#mw-input-sshide" ).click( hide_fn );
$( "#mw-input-sssave" ).click( function () {
$.each( Slideshow.Config.values, save_fn );
Slideshow.Config.store();
hide_fn();
} );
};
Slideshow.ArticleHasImages = function () {
if( ( $( ".thumb .image img" ).length + $( ".infobox .image" ).length ) === 0 ) {
return false;
}
return true;
};
Slideshow.GetThumbnailURL = function ( BaseURL, ImageId, size ) {
return BaseURL + "thumb" + ImageId + "/" + size + "px-" + ImageId.split( "/", 4)[3];
};
Slideshow.Display = function ( showv, animatev ) {
var show = showv === undefined ? true : showv;
var animate = animatev === undefined ? true : animatev;
var wrapper = $( "#slideshow-wrapper" );
var dur = Slideshow.Config.get( "Animation.Wrapper" );
// Do we actually need to do anything?
if( ( show && wrapper.css( "display" ) === "block" ) || ( !show && wrapper.css( "display" ) === "none" ) ) {
return true;
}
if( animate ) {
if( show ) {
wrapper.fadeIn( dur );
} else {
wrapper.fadeOut( dur );
}
} else {
if( show ) {
wrapper.css( "display", "block" );
} else {
wrapper.css( "display", "none" );
}
}
if( Slideshow.ShouldResize() ) {
Slideshow.OnWindowResize( 0 );
}
};
Slideshow.StartSlideshow = function () {
if( !Slideshow.Initialized ) {
//------------------------------ Insert markup
$( "body" ).append( Slideshow.Config.get( "Markup.Main" ) );
$( "#slideshow-main .slideshow" ).addClass( "loading" );
Slideshow.Display();
Slideshow.OnWindowResize( true );
$( "#slideshow-main .slideshow" ).css( "height", $( "#slideshow-main" ).height() );
// Handles resizing
if( Slideshow.ShouldResize() ) {
$( window ).resize( Slideshow.OnWindowResize );
window.onresize = Slideshow.OnWindowResize;
setInterval( function() {
Slideshow.OnWindowResize();
}, 150 );
}
$( "#slideshow-top, #slideshow-bottom, .close" ).click( Slideshow.CloseSlideshow );
// Do the rest asynchronously to not disturb UI rendering etc.
setTimeout( function() {
//------------------------------ START OF HELPER FUNCTIONS
function AddImage ( index, obj, caption ) {
// This Regex explained:
// \w{1}\/\w{2}\/[^\/]+
// Well, we may unescape it:
// \w{1}/\w{2}/[^/]+
// What this does:
// / - Find a slash
// \w{1} - Foloowed by any character
// / - Followed by a slash
// \w{2} - Followed by two characters
// / - Followed by jet another slash
// [^/]+ - Followed by anything of any length, as long as it doesn't include a slash
//
// This basically rips of the filename and basis path of an thumb URL
// For example:
// http://upload.wikimedia.org/wikipedia/commons/thumb/0/0d/Proteles_cristata-map.png/300px-Proteles_cristata-map.png
// The regex would only match
// 0/0d/Proteles_cristata-map.png
//
// This allows us to create thumbs of (effectivly) any size and/or
// to download the image :-)
// One may ask: Why don't you just use the Special:Filepath interface?
// Well, this way I do not need to do additional request. Imagine we have an article with
// 25 images, then using that interface would result in doing 25 de facto unnecessary
// requests. As this script uses already many many requests, I try to avoid unnecessary ones
var FindImgId = /\/\w{1}\/\w{2}\/[^\/]+/;
var Id = {
ImageId: obj.attr( "src" ).match( FindImgId )[ 0 ],
BaseURL: obj.attr( "src" ).split( "thumb", 1 )[ 0 ],
Caption: caption
};
// If it the image is *not* embedded as a thumb, the above method for
// finding the base URL won't work
if( Id.BaseURL.indexOf( Id.ImageId ) !== -1 ) {
Id.BaseURL = obj.attr( "src" ).split( Id.ImageId, 1 )[ 0 ] + "/";
}
Id.ImageName = Id.ImageId.split( "/", 4 )[ 3 ];
// Create "non-intrusive" jump ID
if( obj.attr( "id" ) !== undefined ) {
Id.jumpID = obj.attr( "id" );
} else {
Id.jumpID = "image-" + index;
obj.attr( "id", Id.jumpID );
}
return Id;
}
function AddToSlideshow ( ImageData, index, indirect ) {
var indirectv = false;
var HTMLString;
if ( ( indirect !== undefined ) && indirect ) {
indirectv = true;
}
HTMLString = "<div style='display:none; opacity: 0;' class='slide' id='slide-" + index + "'><div class='slide-wrapper'><img src='" + ImageData[ index ].BaseURL + ImageData[ index ].ImageId + "' /><p>" + ImageData[ index ].Caption + "</p></div></div>";
if( indirectv ) {
Slideshow.CycleOpts.addSlide( HTMLString );
} else {
$( ".slideshow" ).append( HTMLString );
}
}
function GetImageDimensions ( index, finalise_fn ) {
var Titles = "";
if( index === undefined ) {
$.each( Slideshow.ImageData, function ( eindex, elem ) {
if( eindex > 0 ) {
Titles += "|";
}
Titles += "File:" + elem.ImageName;
} );
} else {
Titles = "File:" + Slideshow.ImageData[ index ].ImageName;
}
// For documentation: http://www.mediawiki.org/wiki/API:Properties#imageinfo_.2F_ii
// tl;dr: gets image size
// This gets hold of all image information we need with a single query
$.ajax( Slideshow.WikiPath + "/w/api.php?action=query&prop=imageinfo&iiprop=size|url&format=xml&titles=" + Titles, {
async: finalise_fn === undefined ? false : true,
dataType: "xml",
success: function ( data ) {
var pages;
pages = $( data.getElementsByTagName( "page" ) );
pages.each( function( eindex, elem ) {
var ii = $( this ).find( "imageinfo ii" );
var ai;
if( index === undefined ) {
ai = eindex;
} else {
ai = index;
}
Slideshow.ImageData[ ai ].Width = ii.attr( "width" );
Slideshow.ImageData[ ai ].Height = ii.attr( "height" );
if( finalise_fn !== undefined ) {
finalise_fn( ai );
}
} );
}
} );
}
function SetBackgroundURI( e, cfgname ) {
e.css( "background-image", "url(" + Slideshow.Config.get( cfgname ) + ")" );
}
//------------------------------ END OF HELPER FUNCTIONS
//------------------------------ Rip images from article
var Thumbnails = [];
var index = 0;
var bc = $( "#bodyContent" ); // context optimization
// Handles normal thumbs
bc.find( ".thumbinner a.image img" ).each( function( eindex, elem ) {
Thumbnails[ index ] = AddImage( index, $( this ), bc.find( ".thumb .thumbcaption:eq(" + eindex + ")" ).text() );
AddToSlideshow( Thumbnails, index );
index += 1;
} );
// Handles infoboxes, taxoboxes and such - sadly there is no standard class for infoboxes
bc.find( ".infobox, .wikitable, .taxobox, .toccolours" ).each( function ( ibindex, infobox ) {
var InfoboxTitle, InfoboxTitleElem, InfoboxObj;
InfoboxObj = $( infobox );
// The infobox title is nearly always the first cell in the table
InfoboxTitle = InfoboxObj.find( "th" ).first().text();
if( InfoboxTitle === undefined ) {
InfoboxTitle = InfoboxObj.find( "caption" ).first().text();
}
if( InfoboxTitle === undefined ) {
InfoboxTitle = InfoboxObj.find( "td" ).first().text();
}
if( InfoboxTitle === undefined ) {
mw.config.get( "wgTitle" );
}
$( this ).find( ".image img" ).each( function( eindex, elem ) {
Thumbnails[ index ] = AddImage( index, $( this ), InfoboxTitle );
AddToSlideshow( Thumbnails, index );
index += 1;
} );
} );
// Handles links to Wikimedia Commons
bc.find( ".sisterproject a" ).each( function( eindex, elem ) {
var commons_images = 0;
if( $( this ).attr( "href" ).search( /commons.wikimedia.org/ ) !== -1 && Slideshow.Config.get( "Commons.Enable" ) === true ) {
// anyorigin does not offer a https service
$.ajax( "http://anyorigin.com/get?url=http:" + $( this ).attr( "href" ) , {
dataType: "jsonp",
success: function ( data ) {
$( data.contents ).find( ".thumb a.image img" ).each( function( eindex, elem ) {
commons_images += 1;
if( commons_images > Slideshow.Config.get( "Commons.Limit" ) ) {
return false;
}
var entry = AddImage( index, $( this ), $( ".gallerytext:eq(" + eindex + ") p" ).text() + " <img src='" + Slideshow.Config.get( "Commons.Symbol12px" ) + "' width=12 height=16 />" );
var already_exists = false;
$.each( Slideshow.ImageData, function( aindex, arrayelem ) {
if( arrayelem.ImageId.indexOf( entry.ImageId ) !== -1 ) {
already_exists = true;
}
} );
if( !already_exists ) {
Slideshow.ImageData[ index ] = entry;
GetImageDimensions( index, function( ii ) {
// As GetImageDimensions uses an asynchronous query we need
// to delay the execution AddToSlideshow until the query is answered
// Luckily I implemented such a feature earlier :-)
AddToSlideshow( Slideshow.ImageData, ii, true );
} );
index += 1;
}
} );
Slideshow.OnWindowResize( true );
}
} );
}
} );
Slideshow.ImageData = Thumbnails;
GetImageDimensions();
//------------------------------ Click & hover handlers
// Click on the image - open file page in new window/tab
var c = $( "#slideshow-wrapper" );
c.find( ".slide img" ).click( function ( e ) {
index = $( this ).parent().parent().attr( "id" ).match( /[0-9]+/ );
window.open( Slideshow.WikiPath + "/wiki/File:" + Slideshow.ImageData[ index ].ImageName );
} );
if( Slideshow.Mobile ) {
c.find( ".secondary-button" ).click( function ( e ) {
window.location.hash = Slideshow.ImageData[ Slideshow.CycleOpts.currSlide ].jumpID;
} );
}
// Click on the text - jump to the image in the article
c.find( ".slide p" ).click( function ( e ) {
Slideshow.Display( false );
index = $( this ).parent().parent().attr( "id" ).match( /[0-9]+/ );
window.location.hash = Slideshow.ImageData[ index ].jumpID;
} );
if( Slideshow.Mobile ) {
var arrows;
arrows = c.find( ".left-arrow, .right-arrow, .close, .secondary-button" );
SetBackgroundURI( arrows.filter( ".left-arrow" ), "Mobile.UI.LeftArrow" );
SetBackgroundURI( arrows.filter( ".right-arrow" ), "Mobile.UI.RightArrow" );
SetBackgroundURI( arrows.filter(" .secondary-button" ), "Mobile.UI.DownArrow" );
arrows.mouseenter( function ( e ) {
$( this ).animate( {
opacity: 0.85
}, 175 );
} );
arrows.mouseleave( function ( e ) {
$( this ).animate( {
opacity: 0
}, 175 );
} );
}
//------------------------------ Cycle
c.find( ".slideshow" ).cycle( {
fx: 'SlideshowTransitionFX',
speed: parseInt( Slideshow.Config.get( "Animation.Slides" ), 10 ),
timeout: 0,
sync: 0,
height: '100%',
containerResize: false,
pager: '.thumbnails',
prev: '.left-arrow',
next: '.right-arrow',
fit: true,
before: function ( curr, next, opts ) {
Slideshow.CycleOpts = opts;
},
pagerAnchorBuilder: function ( id, slide ) {
var ThumbWidth, ThumbHeight;
var Id = Thumbnails[ id ];
// Calculate width of the thumbnail for a height of exactly 100 pixels
ThumbWidth = 100 * ( Id.Width / Id.Height );
// If the original image is too small, use it instead
if( ( ThumbWidth >= Id.Width ) && ( Id.Height <= 100 ) ) {
return '<a href="#"><img src="' + Id.BaseURL + Id.ImageId + '" height="100" /></a>';
}
if( isNaN( ThumbWidth ) ) {
ThumbWidth = 100;
}
return '<a href="#"><img src="' + Slideshow.GetThumbnailURL( Id.BaseURL, Id.ImageId, ThumbWidth.toFixed( 0 ) ) + '" height="100" /></a>';
},
onPrevNextEvent: function ( isNext, id, slide ) {
c.find( ".thumbnails" ).scrollTo( c.find( ".thumbnails a:eq(" + id + ")" ) );
}
} );
$( document ).keypress( function ( e ) {
var code = 0;
if( e.keyCode === 0 ) {
code = e.charCode;
} else {
code = e.keyCode;
}
switch( code ) {
case 27: // Escape
Slideshow.Display( false );
break;
case 37: // Arrow left
case 97: // A
c.find( ".slideshow" ).cycle( "prev" );
break;
case 39: // Arrow right
case 100: // D
c.find( ".slideshow" ).cycle( "next" );
break;
case 40: // Arrow down
case 115: // S
c.find( ".slide:eq(" + Slideshow.CycleOpts.currSlide + ") p" ).click();
break;
case 38: // Arrow up
case 119: // W
c.find( ".slide:eq(" + Slideshow.CycleOpts.currSlide + ") img" ).click();
break;
}
} );
//------------------------------ Finish
c.find( "#slideshow-main .slideshow" ).removeClass( "loading" );
Slideshow.Initialized = true;
Slideshow.OnWindowResize( true );
}, Slideshow.Config.get( "Animation.Wrapper" ) );
} else {
Slideshow.Display();
}
};
Slideshow.CloseSlideshow = function () {
Slideshow.Display( false );
};
Slideshow.ShouldResize = function () {
return !Slideshow.Mobile || Slideshow.Config.get( "Mobile.Resizing" );
};
Slideshow.CenterVertically = function ( elem ) {
var position;
position = $( "#slideshow-main" ).height() / 2;
position = position - $( elem ).height() / 2;
$( elem ).css( "top", position );
return true;
};
Slideshow.OnWindowResize = function ( e ) {
// context optimization, since this function can be called very often and is thus very CPU intensive
var c = $( "#slideshow-wrapper" );
var r = Slideshow.ShouldResize();
var h = c.find( "#slideshow-main" ).height(), w = c.find( "#slideshow-main" ).width();
if( e === true ) {
r = true;
}
c.css( "height", window.innerHeight );
if( !Slideshow.Mobile) {
Slideshow.CenterVertically( "#slideshow-main .left-arrow, #slideshow-main .right-arrow" );
c.find( ".slideshow" ).css( "height", h - 150 );
c.find( ".slideshow" ).css( "width", w - 380 );
// minus 380px:
// -the arrows are each 150px wide plus 20 pixels margin on the left (respective right) side
// -.slideshow has an margin on both sides of 20 pixels
} else {
c.find( ".slideshow" ).css( {
width: w,
height: h
} );
}
c.find( ".slideshow .slide-wrapper" ).css( "width", c.find( ".slideshow" ).css( "width" ) );
// This function is called once when the slideshow is not fully initialized
// So we need to check if it everything is set up...
if( Slideshow.Initialized && r ) {
var Height, Width, Img, Para, d;
c.find( ".slideshow > .slide" ).each( function( index, element ) {
Img = $( this ).find( "img" ).first();
Para = $( this ).find( "p" );
d = Slideshow.ImageData[ index ];
if ( $( this ).css( "display" ) === "block" ) {
if( Slideshow.Mobile ) {
Height = h;
} else {
Height = ( h - 150 ) - Para.outerHeight();
}
//Width = Height * ( c.Height / c.Width );
Width = Height * ( Img.Width / Img.Height ) ;
if( ( Height > d.Height ) || ( Width > d.Width ) ) {
Height = d.Height;
Width = d.Width;
}
Img.css( {
"width": Width,
"height": Height
} );
}
} );
}
};
//------------------------------ End of object
// This is the 'real' body of the function
// I put everything into this function in order to not pollute the global namespace
// (which I personally feel is bad style and the pre-commit checklist also implies it
// http://www.mediawiki.org/wiki/Manual:Pre-commit_checklist )
Slideshow.Config.load();
function MobileScreen() {
// Checks screen size considering orientation, i.e. so called landsacpe and
// portrait orientation
function u ( v, w ) {
if( screen.availWidth <= w && screen.availHeight <= v ) {
return true;
} else {
if( screen.availWidth <= v && screen.availHeight <= w ) {
return true;
} else {
return false;
}
}
}
return u( 960, 640 ); // iPhone 4S, smartphone screen with currently highest resolution
}
if( mw.config.get( "wgIsArticle") && ( mw.config.get( "wgNamespaceNumber" ) === 0 ) && Slideshow.ArticleHasImages() ) {
var css;
if( navigator.userAgent.search( /webOS|iPhone|iPod|iPad|Mobile|Android/i ) !== -1 || MobileScreen() || Slideshow.Config.get( "Mobile.Force" ) === true ) {
Slideshow.Mobile = true;
css = "mabe-october-mobile.css";
} else {
css = "mabe-october.css";
}
mw.loader.load( Slideshow.Config.get( "Style.BaseURL" ) + css, "text/css" );
mw.util.addPortletLink( "p-views",
"#",
Slideshow.Config.get( "i18n.Slideshow" ),
"ca-slideshow",
Slideshow.Config.get( "i18n.StartSlideshow" ),
"",
"#ca-edit" );
// We cannot create links to javascript functions belonging to objects only existing
// in the local scope of a (anonymous) function. So we just define
// Slideshow.StartSlideshow as the handler for the onclick event...
$( "#ca-slideshow" ).click( Slideshow.StartSlideshow );
}
// Adds a portlet link to the personal toolbar for the slideshow config
mw.util.addPortletLink( "p-personal",
"#",
Slideshow.Config.get( "i18n.SlideshowSettings" ),
"pt-slideshow",
Slideshow.Config.get( "i18n.SlideshowSettings" ),
"",
"#pt-watchlist" );
$( "#pt-slideshow" ).click( Slideshow.ShowConfig );
} );
} );