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|
/**
* @class
* @extends {OO.ui.Element}
*
* @constructor
*/
OO.ui.Demo = function OoUiDemo() {
// Parent
OO.ui.Demo.super.call( this );
// Normalization
this.normalizeHash();
// Properties
this.stylesheetLinks = this.getStylesheetLinks();
this.mode = this.getCurrentMode();
this.$menu = $( '<div>' );
this.pageDropdown = new OO.ui.DropdownWidget( {
menu: {
items: [
new OO.ui.MenuOptionWidget( { data: 'dialogs', label: 'Dialogs' } ),
new OO.ui.MenuOptionWidget( { data: 'icons', label: 'Icons' } ),
new OO.ui.MenuOptionWidget( { data: 'toolbars', label: 'Toolbars' } ),
new OO.ui.MenuOptionWidget( { data: 'widgets', label: 'Widgets' } )
]
},
classes: [ 'oo-ui-demo-pageDropdown' ]
} );
this.pageMenu = this.pageDropdown.getMenu();
this.themeSelect = new OO.ui.ButtonSelectWidget().addItems( [
new OO.ui.ButtonOptionWidget( { data: 'mediawiki', label: 'MediaWiki' } ),
new OO.ui.ButtonOptionWidget( { data: 'apex', label: 'Apex' } )
] );
this.graphicsSelect = new OO.ui.ButtonSelectWidget().addItems( [
new OO.ui.ButtonOptionWidget( { data: 'mixed', label: 'Mixed' } ),
new OO.ui.ButtonOptionWidget( { data: 'vector', label: 'Vector' } ),
new OO.ui.ButtonOptionWidget( { data: 'raster', label: 'Raster' } )
] );
this.directionSelect = new OO.ui.ButtonSelectWidget().addItems( [
new OO.ui.ButtonOptionWidget( { data: 'ltr', label: 'LTR' } ),
new OO.ui.ButtonOptionWidget( { data: 'rtl', label: 'RTL' } )
] );
// Events
this.pageMenu.on( 'choose', OO.ui.bind( this.onModeChange, this ) );
this.themeSelect.on( 'choose', OO.ui.bind( this.onModeChange, this ) );
this.graphicsSelect.on( 'choose', OO.ui.bind( this.onModeChange, this ) );
this.directionSelect.on( 'choose', OO.ui.bind( this.onModeChange, this ) );
// Initialization
this.pageMenu.selectItemByData( this.mode.page );
this.themeSelect.selectItemByData( this.mode.theme );
this.graphicsSelect.selectItemByData( this.mode.graphics );
this.directionSelect.selectItemByData( this.mode.direction );
this.$menu
.addClass( 'oo-ui-demo-menu' )
.append(
this.pageDropdown.$element,
this.themeSelect.$element,
this.graphicsSelect.$element,
this.directionSelect.$element
);
this.$element
.addClass( 'oo-ui-demo' )
.append( this.$menu );
$( 'body' ).addClass( 'oo-ui-' + this.mode.direction );
// Correctly apply direction to the <html> tags as well
$( 'html' ).attr( 'dir', this.mode.direction );
$( 'head' ).append( this.stylesheetLinks );
OO.ui.theme = new ( this.constructor.static.themes[ this.mode.theme ].theme )();
};
/* Setup */
OO.inheritClass( OO.ui.Demo, OO.ui.Element );
/* Static Properties */
/**
* Available pages.
*
* Populated by each of the page scripts in the `pages` directory.
*
* @static
* @property {Object.<string,Function>} pages List of functions that render a page, keyed by
* symbolic page name
*/
OO.ui.Demo.static.pages = {};
/**
* Available themes.
*
* List of theme descriptions, each containing a `fileSuffix` property used for linking to the
* correct stylesheet file and a `theme` property containing a theme class
*
* @static
* @property {Object.<string,Object>}
*/
OO.ui.Demo.static.themes = {
mediawiki: {
fileSuffix: '-mediawiki',
additionalSuffixes: [
'-icons-movement',
'-icons-content',
'-icons-alerts',
'-icons-interactions',
'-icons-moderation',
'-icons-editing-core',
'-icons-editing-styling',
'-icons-editing-list',
'-icons-editing-advanced',
'-icons-media',
'-icons-location',
'-icons-user',
'-icons-layout',
'-icons-wikimedia'
],
theme: OO.ui.MediaWikiTheme
},
apex: {
fileSuffix: '-apex',
additionalSuffixes: [
'-icons-movement',
'-icons-moderation',
'-icons-editing-core',
'-icons-editing-styling',
'-icons-editing-list',
'-icons-editing-advanced'
],
theme: OO.ui.ApexTheme
}
};
/**
* Available graphics formats.
*
* List of graphics format descriptions, each containing a `fileSuffix` property used for linking
* to the correct stylesheet file.
*
* @static
* @property {Object.<string,Object>}
*/
OO.ui.Demo.static.graphics = {
mixed: { fileSuffix: '' },
vector: { fileSuffix: '.vector' },
raster: { fileSuffix: '.raster' }
};
/**
* Available text directions.
*
* List of text direction descriptions, each containing a `fileSuffix` property used for linking to
* the correct stylesheet file.
*
* @static
* @property {Object.<string,Object>}
*/
OO.ui.Demo.static.directions = {
ltr: { fileSuffix: '' },
rtl: { fileSuffix: '.rtl' }
};
/**
* Default page.
*
* Set by one of the page scripts in the `pages` directory.
*
* @static
* @property {string|null}
*/
OO.ui.Demo.static.defaultPage = null;
/**
* Default page.
*
* Set by one of the page scripts in the `pages` directory.
*
* @static
* @property {string}
*/
OO.ui.Demo.static.defaultTheme = 'mediawiki';
/**
* Default page.
*
* Set by one of the page scripts in the `pages` directory.
*
* @static
* @property {string}
*/
OO.ui.Demo.static.defaultGraphics = 'vector';
/**
* Default page.
*
* Set by one of the page scripts in the `pages` directory.
*
* @static
* @property {string}
*/
OO.ui.Demo.static.defaultDirection = 'ltr';
/* Methods */
/**
* Load the demo page. Must be called after $element is attached.
*/
OO.ui.Demo.prototype.initialize = function () {
var demo = this,
promises = $( this.stylesheetLinks ).map( function () {
return $( this ).data( 'load-promise' );
} );
$.when.apply( $, promises )
.done( function () {
demo.constructor.static.pages[ demo.mode.page ]( demo );
} )
.fail( function () {
demo.$element.append( $( '<p>' ).text( 'Demo styles failed to load.' ) );
} );
};
/**
* Handle mode change events.
*
* Will load a new page.
*/
OO.ui.Demo.prototype.onModeChange = function () {
var page = this.pageMenu.getSelectedItem().getData(),
theme = this.themeSelect.getSelectedItem().getData(),
direction = this.directionSelect.getSelectedItem().getData(),
graphics = this.graphicsSelect.getSelectedItem().getData();
location.hash = '#' + [ page, theme, graphics, direction ].join( '-' );
};
/**
* Get a list of mode factors.
*
* Factors are a mapping between symbolic names used in the URL hash and internal information used
* to act on those symbolic names.
*
* Factor lists are in URL order: page, theme, graphics, direction. Page contains the symbolic
* page name, others contain file suffixes.
*
* @return {Object[]} List of mode factors, keyed by symbolic name
*/
OO.ui.Demo.prototype.getFactors = function () {
var key,
factors = [ {}, {}, {}, {} ];
for ( key in this.constructor.static.pages ) {
factors[ 0 ][ key ] = key;
}
for ( key in this.constructor.static.themes ) {
factors[ 1 ][ key ] = this.constructor.static.themes[ key ].fileSuffix;
}
for ( key in this.constructor.static.graphics ) {
factors[ 2 ][ key ] = this.constructor.static.graphics[ key ].fileSuffix;
}
for ( key in this.constructor.static.directions ) {
factors[ 3 ][ key ] = this.constructor.static.directions[ key ].fileSuffix;
}
return factors;
};
/**
* Get a list of default factors.
*
* Factor defaults are in URL order: page, theme, graphics, direction. Each contains a symbolic
* factor name which should be used as a fallback when the URL hash is missing or invalid.
*
* @return {Object[]} List of default factors
*/
OO.ui.Demo.prototype.getDefaultFactorValues = function () {
return [
this.constructor.static.defaultPage,
this.constructor.static.defaultTheme,
this.constructor.static.defaultGraphics,
this.constructor.static.defaultDirection
];
};
/**
* Parse the current URL hash into factor values.
*
* @return {string[]} Factor values in URL order: page, theme, graphics, direction
*/
OO.ui.Demo.prototype.getCurrentFactorValues = function () {
return location.hash.slice( 1 ).split( '-' );
};
/**
* Get the current mode.
*
* Generated from parsed URL hash values.
*
* @return {Object} List of factor values keyed by factor name
*/
OO.ui.Demo.prototype.getCurrentMode = function () {
var factorValues = this.getCurrentFactorValues();
return {
page: factorValues[ 0 ],
theme: factorValues[ 1 ],
graphics: factorValues[ 2 ],
direction: factorValues[ 3 ]
};
};
/**
* Get link elements for the current mode.
*
* @return {HTMLElement[]} List of link elements
*/
OO.ui.Demo.prototype.getStylesheetLinks = function () {
var i, len, links, fragments,
factors = this.getFactors(),
theme = this.getCurrentFactorValues()[ 1 ],
suffixes = this.constructor.static.themes[ theme ].additionalSuffixes || [],
urls = [];
// Translate modes to filename fragments
fragments = this.getCurrentFactorValues().map( function ( val, index ) {
return factors[ index ][ val ];
} );
// Theme styles
urls.push( '../dist/oojs-ui' + fragments.slice( 1 ).join( '' ) + '.css' );
for ( i = 0, len = suffixes.length; i < len; i++ ) {
urls.push( '../dist/oojs-ui' + fragments[1] + suffixes[i] + fragments.slice( 2 ).join( '' ) + '.css' );
}
// Demo styles
urls.push( 'styles/demo' + fragments[ 3 ] + '.css' );
// Add link tags
links = urls.map( function ( url ) {
var
link = document.createElement( 'link' ),
$link = $( link ),
deferred = $.Deferred();
$link.data( 'load-promise', deferred.promise() );
$link.on( {
load: deferred.resolve,
error: deferred.reject
} );
link.rel = 'stylesheet';
link.href = url;
return link;
} );
return links;
};
/**
* Normalize the URL hash.
*/
OO.ui.Demo.prototype.normalizeHash = function () {
var i, len, factorValues,
modes = [],
factors = this.getFactors(),
defaults = this.getDefaultFactorValues();
factorValues = this.getCurrentFactorValues();
for ( i = 0, len = factors.length; i < len; i++ ) {
modes[ i ] = factors[ i ][ factorValues[ i ] ] !== undefined ? factorValues[ i ] : defaults[ i ];
}
// Update hash
location.hash = modes.join( '-' );
};
/**
* Destroy demo.
*/
OO.ui.Demo.prototype.destroy = function () {
$( 'body' ).removeClass( 'oo-ui-ltr oo-ui-rtl' );
$( this.stylesheetLinks ).remove();
this.$element.remove();
};
/**
* Build a console for interacting with an element.
*
* @param {OO.ui.Element} item
* @param {string} key Variable name for item
* @param {string} [item.label=""]
* @return {jQuery} Console interface element
*/
OO.ui.Demo.prototype.buildConsole = function ( item, key ) {
var $toggle, $log, $label, $input, $submit, $console, $form,
console = window.console;
function exec( str ) {
var func, ret;
/*jshint evil:true */
if ( str.indexOf( 'return' ) !== 0 ) {
str = 'return ' + str;
}
try {
func = new Function( key, 'item', str );
ret = { value: func( item, item ) };
} catch ( error ) {
ret = {
value: undefined,
error: error
};
}
return ret;
}
function submit() {
var val, result, logval;
val = $input.val();
$input.val( '' );
$input[ 0 ].focus();
result = exec( val );
logval = String( result.value );
if ( logval === '' ) {
logval = '""';
}
$log.append(
$( '<div>' )
.addClass( 'oo-ui-demo-console-log-line oo-ui-demo-console-log-line-input' )
.text( val ),
$( '<div>' )
.addClass( 'oo-ui-demo-console-log-line oo-ui-demo-console-log-line-return' )
.text( logval || result.value )
);
if ( result.error ) {
$log.append( $( '<div>' ).addClass( 'oo-ui-demo-console-log-line oo-ui-demo-console-log-line-error' ).text( result.error ) );
}
if ( console && console.log ) {
console.log( '[demo]', result.value );
if ( result.error ) {
if ( console.error ) {
console.error( '[demo]', String( result.error ), result.error );
} else {
console.log( '[demo] Error: ', result.error );
}
}
}
// Scrol to end
$log.prop( 'scrollTop', $log.prop( 'scrollHeight' ) );
}
$toggle = $( '<span>' )
.addClass( 'oo-ui-demo-console-toggle' )
.attr( 'title', 'Toggle console' )
.on( 'click', function ( e ) {
e.preventDefault();
$console.toggleClass( 'oo-ui-demo-console-collapsed oo-ui-demo-console-expanded' );
if ( $input.is( ':visible' ) ) {
$input[ 0 ].focus();
if ( console && console.log ) {
window[ key ] = item;
console.log( '[demo]', 'Global ' + key + ' has been set' );
console.log( '[demo]', item );
}
}
} );
$log = $( '<div>' )
.addClass( 'oo-ui-demo-console-log' );
$label = $( '<label>' )
.addClass( 'oo-ui-demo-console-label' );
$input = $( '<input>' )
.addClass( 'oo-ui-demo-console-input' )
.prop( 'placeholder', '... (predefined: ' + key + ')' );
$submit = $( '<div>' )
.addClass( 'oo-ui-demo-console-submit' )
.text( '↵' )
.on( 'click', submit );
$form = $( '<form>' ).on( 'submit', function ( e ) {
e.preventDefault();
submit();
} );
$console = $( '<div>' )
.addClass( 'oo-ui-demo-console oo-ui-demo-console-collapsed' )
.append(
$toggle,
$log,
$form.append(
$label.append(
$input
),
$submit
)
);
return $console;
};
|
