mediawiki-extensions-Visual.../modules/ve-mw/ce/nodes/ve.ce.MWBlockImageNode.js
Ed Sanders 9526bcf6a1 Connect onModelUpdate to the right view node
Pretty sure this event does nothing for block images, but
if we are going to bind, bind the the ce caption node, not
the ce image node.

Change-Id: I02b5500f381e932efba87d61ccdf668cda377757
2017-03-22 20:33:55 +00:00

343 lines
8.8 KiB
JavaScript

/*!
* VisualEditor ContentEditable MWBlockImageNode class.
*
* @copyright 2011-2017 VisualEditor Team and others; see AUTHORS.txt
* @license The MIT License (MIT); see LICENSE.txt
*/
/**
* ContentEditable MediaWiki image node.
*
* @class
* @extends ve.ce.BranchNode
* @mixins ve.ce.MWImageNode
*
* @constructor
* @param {ve.dm.MWBlockImageNode} model Model to observe
* @param {Object} [config] Configuration options
*/
ve.ce.MWBlockImageNode = function VeCeMWBlockImageNode() {
var type, isError, $image;
// Parent constructor
ve.ce.MWBlockImageNode.super.apply( this, arguments );
type = this.model.getAttribute( 'type' );
isError = this.model.getAttribute( 'isError' );
// Properties
this.captionVisible = false;
this.typeToRdfa = this.getTypeToRdfa();
// DOM Hierarchy for MWBlockImageNode:
// <figure> this.$element (ve-ce-mwBlockImageNode-{type})
// <a> this.$a
// <img> this.$image
// <figcaption> this.$caption
// Build DOM:
if ( isError ) {
$image = $( [] );
this.$a = $( '<a>' )
.addClass( 'new' )
.text( this.model.getFilename() );
} else {
$image = $( '<img>' )
.attr( 'src', this.getResolvedAttribute( 'src' ) );
this.$a = $( '<a>' )
.addClass( 'image' )
.attr( 'href', this.getResolvedAttribute( 'href' ) )
.append( $image );
}
this.$element
.append( this.$a )
// The following classes can be used here:
// ve-ce-mwBlockImageNode-type-thumb
// ve-ce-mwBlockImageNode-type-frame
// ve-ce-mwBlockImageNode-type-frameless
// ve-ce-mwBlockImageNode-type-border
// ve-ce-mwBlockImageNode-type-none
.addClass( 've-ce-mwBlockImageNode ve-ce-mwBlockImageNode-type-' + type )
// 'typeof' should appear with the proper Parsoid-generated
// type. The model deals with converting it
.attr( 'typeof', this.typeToRdfa[ type ] );
// Mixin constructors
ve.ce.MWImageNode.call( this, this.$element, $image );
this.updateCaption();
this.updateSize();
};
/* Inheritance */
OO.inheritClass( ve.ce.MWBlockImageNode, ve.ce.BranchNode );
// Need to mixin base class as well
OO.mixinClass( ve.ce.MWBlockImageNode, ve.ce.GeneratedContentNode );
OO.mixinClass( ve.ce.MWBlockImageNode, ve.ce.MWImageNode );
/* Static Properties */
ve.ce.MWBlockImageNode.static.name = 'mwBlockImage';
ve.ce.MWBlockImageNode.static.tagName = 'figure';
ve.ce.MWBlockImageNode.static.renderHtmlAttributes = false;
ve.ce.MWBlockImageNode.static.transition = false;
ve.ce.MWBlockImageNode.static.cssClasses = {
'default': {
left: 'mw-halign-left',
right: 'mw-halign-right',
center: 'mw-halign-center',
none: 'mw-halign-none'
},
none: {
left: 'mw-halign-left',
right: 'mw-halign-right',
center: 'mw-halign-center',
none: 'mw-halign-none'
}
};
/* Methods */
/**
* Set up an object that converts from the type to rdfa, based
* on the rdfaToType object in the model.
*
* @return {Object.<string,string>} A type to Rdfa conversion object
*/
ve.ce.MWBlockImageNode.prototype.getTypeToRdfa = function () {
var rdfa, obj = {};
for ( rdfa in this.model.constructor.static.rdfaToType ) {
obj[ this.model.constructor.static.rdfaToType[ rdfa ] ] = rdfa;
}
return obj;
};
/**
* Update the caption based on the current model state
*/
ve.ce.MWBlockImageNode.prototype.updateCaption = function () {
var model, view,
type = this.model.getAttribute( 'type' );
this.captionVisible = type !== 'none' &&
type !== 'frameless' &&
type !== 'border' &&
this.model.children.length === 1;
if ( this.captionVisible ) {
// Only create a caption if we need it
if ( !this.$caption ) {
model = this.model.children[ 0 ];
view = ve.ce.nodeFactory.create( model.getType(), model );
model.connect( view, { update: 'onModelUpdate' } );
this.children.push( view );
view.attach( this );
if ( this.live !== view.isLive() ) {
view.setLive( this.live );
}
this.$caption = view.$element;
this.$element.append( this.$caption );
}
}
if ( this.$caption ) {
this.$caption.toggleClass( 'oo-ui-element-hidden', !this.captionVisible );
}
};
/**
* Update CSS classes based on alignment and type
*
* @param {string} [oldAlign] The old alignment, for removing classes
*/
ve.ce.MWBlockImageNode.prototype.updateClasses = function ( oldAlign ) {
var alignClass,
align = this.model.getAttribute( 'align' ),
type = this.model.getAttribute( 'type' );
if ( oldAlign && oldAlign !== align ) {
// Remove previous alignment
this.$element
.removeClass( this.getCssClass( 'none', oldAlign ) )
.removeClass( this.getCssClass( 'default', oldAlign ) );
}
if ( type !== 'none' && type !== 'frameless' ) {
alignClass = this.getCssClass( 'default', align );
this.$image.addClass( 've-ce-mwBlockImageNode-thumbimage' );
this.$element.addClass( 've-ce-mwBlockImageNode-borderwrap' );
} else {
alignClass = this.getCssClass( 'none', align );
this.$image.removeClass( 've-ce-mwBlockImageNode-thumbimage' );
this.$element.removeClass( 've-ce-mwBlockImageNode-borderwrap' );
}
this.$element.addClass( alignClass );
// Border
this.$element.toggleClass( 'mw-image-border', !!this.model.getAttribute( 'borderImage' ) );
switch ( alignClass ) {
case 'mw-halign-right':
this.showHandles( [ 'sw' ] );
break;
case 'mw-halign-left':
this.showHandles( [ 'se' ] );
break;
case 'mw-halign-center':
this.showHandles( [ 'sw', 'se' ] );
break;
default:
this.showHandles();
break;
}
};
/**
* Redraw the image and its wrappers at the specified dimensions
*
* The current dimensions from the model are used if none are specified.
*
* @param {Object} [dimensions] Dimension object containing width & height
*/
ve.ce.MWBlockImageNode.prototype.updateSize = function ( dimensions ) {
if ( !dimensions ) {
dimensions = {
width: this.model.getAttribute( 'width' ),
height: this.model.getAttribute( 'height' )
};
}
this.$image.css( dimensions );
// Make sure $element is sharing the dimensions, otherwise 'middle' and 'none'
// positions don't work properly
this.$element.css( {
width: dimensions.width + ( this.captionVisible ? 2 : 0 ),
height: this.captionVisible ? 'auto' : dimensions.height
} );
this.$element.toggleClass( 'mw-default-size', !!this.model.getAttribute( 'defaultSize' ) );
};
/**
* Get the right CSS class to use for alignment
*
* @param {string} type 'none' or 'default'
* @param {string} alignment 'left', 'right', 'center', 'none' or 'default'
* @return {string} CSS class
*/
ve.ce.MWBlockImageNode.prototype.getCssClass = function ( type, alignment ) {
// TODO use this.model.getAttribute( 'type' ) etc., see bug 52065
// Default is different between RTL and LTR wikis:
if ( type === 'default' && alignment === 'default' ) {
if ( this.getModel().getDocument().getDir() === 'rtl' ) {
return 'mw-halign-left';
} else {
return 'mw-halign-right';
}
} else {
return this.constructor.static.cssClasses[ type ][ alignment ];
}
};
/**
* Override the default onSetup to add direction-dependent
* classes to the image thumbnail.
*
* @method
*/
ve.ce.MWBlockImageNode.prototype.onSetup = function () {
// Parent method
ve.ce.MWBlockImageNode.super.prototype.onSetup.call( this );
this.updateClasses();
};
/**
* @inheritdoc
*/
ve.ce.MWBlockImageNode.prototype.onAttributeChange = function ( key, from, to ) {
// Mixin method
ve.ce.MWImageNode.prototype.onAttributeChange.apply( this, arguments );
if ( key === 'height' || key === 'width' ) {
to = parseInt( to, 10 );
}
if ( from !== to ) {
switch ( key ) {
case 'align':
this.updateClasses( from );
break;
case 'src':
this.$image.attr( 'src', this.getResolvedAttribute( 'src' ) );
break;
case 'width':
this.updateSize( {
width: to,
height: this.model.getAttribute( 'height' )
} );
break;
case 'height':
this.updateSize( {
width: this.model.getAttribute( 'width' ),
height: to
} );
break;
case 'type':
this.$element
.removeClass( 've-ce-mwBlockImageNode-type-' + from )
.addClass( 've-ce-mwBlockImageNode-type-' + to )
.attr( 'typeof', this.typeToRdfa[ to ] );
this.updateClasses();
this.updateCaption();
break;
// Other image attributes if they exist
case 'alt':
if ( !to ) {
this.$image.removeAttr( key );
} else {
this.$image.attr( key, to );
}
break;
case 'defaultSize':
this.$element.toggleClass( 'mw-default-size', to );
break;
}
}
};
/**
* @param {Object} dimensions New dimensions
*/
ve.ce.MWBlockImageNode.prototype.onResizableResizing = function ( dimensions ) {
if ( !this.outline ) {
ve.ce.ResizableNode.prototype.onResizableResizing.call( this, dimensions );
this.updateSize( dimensions );
}
};
/** */
ve.ce.MWBlockImageNode.prototype.setupSlugs = function () {
// Intentionally empty
};
/** */
ve.ce.MWBlockImageNode.prototype.onSplice = function () {
// Intentionally empty
};
/* Registration */
ve.ce.nodeFactory.register( ve.ce.MWBlockImageNode );