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* VisualEditor DataModel SourceSurfaceFragment class.
*
* @copyright See AUTHORS.txt
*/
/**
* Surface fragment for editing surfaces in source mode.
*
* @class
* @extends ve.dm.SurfaceFragment
*
* @constructor
* @param {ve.dm.Document} doc
*/
ve.dm.SourceSurfaceFragment = function VeDmSourceSurfaceFragment() {
// Parent constructors
ve.dm.SourceSurfaceFragment.super.apply( this, arguments );
};
/* Inheritance */
OO.inheritClass( ve.dm.SourceSurfaceFragment, ve.dm.SurfaceFragment );
/**
* @inheritdoc
*/
ve.dm.SourceSurfaceFragment.prototype.annotateContent = function () {
var args = arguments,
fragment = this,
text = this.getText( true );
this.pushPending( this.convertFromSource( text ).then( function ( selectionDocument ) {
var tempSurfaceModel = new ve.dm.Surface( selectionDocument );
var tempFragment = tempSurfaceModel.getLinearFragment(
// TODO: Find content offsets
selectionDocument.getDocumentRange()
);
tempFragment.annotateContent.apply( tempFragment, args );
fragment.clearPending();
fragment.insertDocument( tempFragment.getDocument() );
return fragment.getPending();
} ) );
return this;
};
/**
* @inheritdoc
*/
ve.dm.SourceSurfaceFragment.prototype.getAnnotations = function () {
// Source surface contains no annotations
return new ve.dm.AnnotationSet( this.getDocument().getStore() );
};
/**
* @inheritdoc
*/
ve.dm.SourceSurfaceFragment.prototype.convertNodes = function () {
var args = arguments,
fragment = this,
text = this.getText( true );
this.pushPending( this.convertFromSource( text ).then( function ( selectionDocument ) {
var tempSurfaceModel = new ve.dm.Surface( selectionDocument );
var tempFragment = tempSurfaceModel.getLinearFragment(
// TODO: Find content offsets
selectionDocument.getDocumentRange()
);
tempFragment.convertNodes.apply( tempFragment, args );
fragment.clearPending();
fragment.insertDocument( tempFragment.getDocument() );
return fragment.getPending();
} ) );
return this;
};
/**
* @inheritdoc
*/
ve.dm.SourceSurfaceFragment.prototype.insertContent = function ( content, annotate ) {
if ( typeof content !== 'string' ) {
var data = new ve.dm.ElementLinearData( new ve.dm.HashValueStore(), content );
// Pass `annotate` as `ignoreCoveringAnnotations`. If matching the target annotation (plain text) strip covering annotations.
Eif ( !data.isPlainText( null, false, [ 'paragraph' ], annotate ) ) {
this.insertDocument( new ve.dm.Document( content.concat( [ { type: 'internalList' }, { type: '/internalList' } ] ) ) );
return this;
}
} else {
content = ve.dm.sourceConverter.getDataFromSourceText( content, true );
}
// Parent method
return ve.dm.SourceSurfaceFragment.super.prototype.insertContent.call( this, content );
};
/**
* @inheritdoc
*/
ve.dm.SourceSurfaceFragment.prototype.insertDocument = function ( doc, newDocRange, annotate ) {
var range = this.getSelection().getCoveringRange(),
fragment = this;
Iif ( !range ) {
return this;
}
Iif ( newDocRange ) {
doc = doc.shallowCloneFromRange( newDocRange );
newDocRange = doc.originalRange;
}
// Pass `annotate` as `ignoreCoveringAnnotations`. If matching the target annotation (plain text) strip covering annotations.
if ( doc.data.isPlainText( newDocRange, false, [ 'paragraph' ], annotate ) ) {
var data = doc.data.getDataSlice( newDocRange );
for ( var i = 0, l = data.length; i < l; i++ ) {
// Remove any text annotations, as we have determined them to be covering
Iif ( Array.isArray( data[ i ] ) ) {
data[ i ] = data[ i ][ 0 ];
}
// Convert newlines to paragraph breaks (T156498)
Iif ( data[ i ] === '\r' ) {
data.splice( i, 1 );
i--;
l--;
} else if ( data[ i ] === '\n' ) {
data.splice( i, 1, { type: '/paragraph' }, { type: 'paragraph' } );
i++;
l++;
} else Iif ( data[ i ] === '\u00a0' ) {
// Replace non-breaking spaces, they were probably created during HTML conversion
// and are invisible to the user so likely to just cause problems.
// If you want a non-breaking space in source you should probably use T154382
data[ i ] = ' ';
}
}
return ve.dm.SourceSurfaceFragment.super.prototype.insertContent.call( this, data );
}
this.pushPending(
this.convertToSource( doc ).then(
function ( source ) {
fragment.insertContent( source.trim() );
},
function () {
ve.error( 'Failed to convert document', arguments );
return ve.createDeferred().reject().promise();
}
)
);
return this;
};
/**
* @inheritdoc
*/
ve.dm.SourceSurfaceFragment.prototype.wrapAllNodes = function ( wrapOuter, wrapEach ) {
var content,
range = this.getSelection().getCoveringRange();
if ( !range ) {
return this;
}
function getOpening( element ) {
element.internal = {
whitespace: [ '\n', '\n', '\n', '\n' ]
};
return element;
}
function getClosing( element ) {
return { type: '/' + element.type };
}
if ( !Array.isArray( wrapOuter ) ) {
wrapOuter = [ wrapOuter ];
}
wrapEach = wrapEach || [];
if ( !Array.isArray( wrapEach ) ) {
wrapEach = [ wrapEach ];
}
var nodes = this.getSelectedLeafNodes();
content = wrapOuter.map( getOpening );
for ( var i = 0; i < nodes.length; i++ ) {
var node = nodes[ i ];
content = content
.concat( wrapEach.map( getOpening ) )
.concat( this.getSurface().getLinearFragment( node.getRange() ).getText().split( '' ) )
.concat( wrapEach.reverse().map( getClosing ) );
}
content = content.concat( wrapOuter.reverse().map( getClosing ) );
this.insertContent( content );
return this;
};
/**
* Convert model slice to source text
*
* The default implementation converts to HTML synchronously.
*
* If the conversion is asynchronous it should lock the surface
* until complete.
*
* @param {ve.dm.Document} doc
* @return {jQuery.Promise} Promise which resolves with source, or rejects
*/
ve.dm.SourceSurfaceFragment.prototype.convertToSource = function ( doc ) {
Iif ( !doc.data.hasContent() ) {
return ve.createDeferred().resolve( '' ).promise();
} else {
return ve.createDeferred().resolve(
ve.properInnerHtml(
ve.dm.converter.getDomFromModel( doc ).body
)
).promise();
}
};
/**
* Convert source text to model slice
*
* The default implementation converts from HTML synchronously.
*
* If the conversion is asynchronous it should lock the surface
* until complete.
*
* @param {string} source Source text
* @return {jQuery.Promise} Promise which resolves with document model
*/
ve.dm.SourceSurfaceFragment.prototype.convertFromSource = function ( source ) {
var lang = this.getDocument().getLang(),
dir = this.getDocument().getDir();
if ( !source ) {
return ve.createDeferred().resolve(
new ve.dm.Document(
[
{ type: 'paragraph', internal: { generated: 'wrapper' } }, { type: '/paragraph' },
{ type: 'internalList' }, { type: '/internalList' }
],
null, null, null, null,
lang, dir
)
).promise();
} else {
return ve.createDeferred().resolve(
ve.dm.converter.getModelFromDom(
ve.createDocumentFromHtml( source, { lang: lang, dir: dir } )
)
).promise();
}
};
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