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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 | 1x 117x 117x 1x 1x 1x 468x 468x 468x 468x 1x 117x 1x 117x 117x 117x 117x 1x 117x 117x 117x | /*!
* VisualEditor ContentEditable NailedAnnotation class.
*
* @copyright See AUTHORS.txt
*/
/**
* ContentEditable nailed annotation.
*
* @class
* @abstract
* @constructor
*/
ve.ce.NailedAnnotation = function VeCeNailedAnnotation() {
// Initialization
this.contentFragment = document.createDocumentFragment();
this.$element.addClass( 've-ce-nailedAnnotation' );
};
/* Inheritance */
OO.initClass( ve.ce.NailedAnnotation );
/* Static Properties */
ve.ce.NailedAnnotation.static.canBeActive = true;
/* Static Methods */
/**
* Create a nail (a zero-width image) to add extra cursor positions around annotations
*
* @param {string} type Nail type, one of 'pre-open', 'pre-close', 'post-open' and 'post-close'
* @return {HTMLElement} The new nail
*/
ve.ce.NailedAnnotation.static.makeNail = function ( type ) {
const nail = document.createElement( 'img' );
// Support: Firefox
// Firefox <=37 misbehaves if we don't set an src: https://bugzilla.mozilla.org/show_bug.cgi?id=989012
// Firefox <= ~69 misbehaves if we don't set an src and there is no sizing at node creation time: https://bugzilla.mozilla.org/show_bug.cgi?id=1267906
// Setting an src in Chrome is slow, so only set it in affected versions of Firefox
Iif ( $.client.profile().layout === 'gecko' || ve.inputDebug ) {
nail.src = ve.inputDebug ? ve.ce.nailImgDataUri : ve.ce.minImgDataUri;
}
// The following classes are used here:
// * ve-ce-nail-pre-open
// * ve-ce-nail-pre-close
// * ve-ce-nail-post-open
// * ve-ce-nail-post-close
nail.className = 've-ce-nail ve-ce-nail-' + type + ( ve.inputDebug ? ' ve-ce-nail-debug' : '' );
return nail;
};
/* Methods */
// eslint-disable-next-line jsdoc/require-returns
/**
* @see ve.ce.Annotation
*/
ve.ce.NailedAnnotation.prototype.getContentContainer = function () {
return this.contentFragment;
};
/**
* @see ve.ce.Annotation
*/
ve.ce.NailedAnnotation.prototype.attachContents = function () {
const element = this.$element[ 0 ];
// Insert post-open nail, annotation contents, and pre-close nail into the element
element.appendChild( this.constructor.static.makeNail( 'post-open' ) );
element.appendChild( this.contentFragment );
element.appendChild( this.constructor.static.makeNail( 'pre-close' ) );
};
// eslint-disable-next-line jsdoc/require-param
/**
* @see ve.ce.Annotation
*/
ve.ce.NailedAnnotation.prototype.appendTo = function ( node ) {
// Insert pre-open nail, element, and post-close nail into a parent node
node.appendChild( this.constructor.static.makeNail( 'pre-open' ) );
node.appendChild( this.$element[ 0 ] );
node.appendChild( this.constructor.static.makeNail( 'post-close' ) );
};
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