LDAPAccountManager/lam/templates/lib/extra/ckeditor/plugins/htmlwriter/plugin.js

361 lines
10 KiB
JavaScript

/**
* @license Copyright (c) 2003-2018, CKSource - Frederico Knabben. All rights reserved.
* For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
*/
CKEDITOR.plugins.add( 'htmlwriter', {
init: function( editor ) {
var writer = new CKEDITOR.htmlWriter();
writer.forceSimpleAmpersand = editor.config.forceSimpleAmpersand;
writer.indentationChars = editor.config.dataIndentationChars || '\t';
// Overwrite default basicWriter initialized in hmtlDataProcessor constructor.
editor.dataProcessor.writer = writer;
}
} );
/**
* The class used to write HTML data.
*
* var writer = new CKEDITOR.htmlWriter();
* writer.openTag( 'p' );
* writer.attribute( 'class', 'MyClass' );
* writer.openTagClose( 'p' );
* writer.text( 'Hello' );
* writer.closeTag( 'p' );
* alert( writer.getHtml() ); // '<p class="MyClass">Hello</p>'
*
* @class
* @extends CKEDITOR.htmlParser.basicWriter
*/
CKEDITOR.htmlWriter = CKEDITOR.tools.createClass( {
base: CKEDITOR.htmlParser.basicWriter,
/**
* Creates an `htmlWriter` class instance.
*
* @constructor
*/
$: function() {
// Call the base contructor.
this.base();
/**
* The characters to be used for each indentation step.
*
* // Use tab for indentation.
* editorInstance.dataProcessor.writer.indentationChars = '\t';
*/
this.indentationChars = '\t';
/**
* The characters to be used to close "self-closing" elements, like `<br>` or `<img>`.
*
* // Use HTML4 notation for self-closing elements.
* editorInstance.dataProcessor.writer.selfClosingEnd = '>';
*/
this.selfClosingEnd = ' />';
/**
* The characters to be used for line breaks.
*
* // Use CRLF for line breaks.
* editorInstance.dataProcessor.writer.lineBreakChars = '\r\n';
*/
this.lineBreakChars = '\n';
this.sortAttributes = 1;
this._.indent = 0;
this._.indentation = '';
// Indicate preformatted block context status. (https://dev.ckeditor.com/ticket/5789)
this._.inPre = 0;
this._.rules = {};
var dtd = CKEDITOR.dtd;
for ( var e in CKEDITOR.tools.extend( {}, dtd.$nonBodyContent, dtd.$block, dtd.$listItem, dtd.$tableContent ) ) {
this.setRules( e, {
indent: !dtd[ e ][ '#' ],
breakBeforeOpen: 1,
breakBeforeClose: !dtd[ e ][ '#' ],
breakAfterClose: 1,
needsSpace: ( e in dtd.$block ) && !( e in { li: 1, dt: 1, dd: 1 } )
} );
}
this.setRules( 'br', { breakAfterOpen: 1 } );
this.setRules( 'title', {
indent: 0,
breakAfterOpen: 0
} );
this.setRules( 'style', {
indent: 0,
breakBeforeClose: 1
} );
this.setRules( 'pre', {
breakAfterOpen: 1, // Keep line break after the opening tag
indent: 0 // Disable indentation on <pre>.
} );
},
proto: {
/**
* Writes the tag opening part for an opener tag.
*
* // Writes '<p'.
* writer.openTag( 'p', { class : 'MyClass', id : 'MyId' } );
*
* @param {String} tagName The element name for this tag.
* @param {Object} attributes The attributes defined for this tag. The
* attributes could be used to inspect the tag.
*/
openTag: function( tagName ) {
var rules = this._.rules[ tagName ];
if ( this._.afterCloser && rules && rules.needsSpace && this._.needsSpace )
this._.output.push( '\n' );
if ( this._.indent )
this.indentation();
// Do not break if indenting.
else if ( rules && rules.breakBeforeOpen ) {
this.lineBreak();
this.indentation();
}
this._.output.push( '<', tagName );
this._.afterCloser = 0;
},
/**
* Writes the tag closing part for an opener tag.
*
* // Writes '>'.
* writer.openTagClose( 'p', false );
*
* // Writes ' />'.
* writer.openTagClose( 'br', true );
*
* @param {String} tagName The element name for this tag.
* @param {Boolean} isSelfClose Indicates that this is a self-closing tag,
* like `<br>` or `<img>`.
*/
openTagClose: function( tagName, isSelfClose ) {
var rules = this._.rules[ tagName ];
if ( isSelfClose ) {
this._.output.push( this.selfClosingEnd );
if ( rules && rules.breakAfterClose )
this._.needsSpace = rules.needsSpace;
} else {
this._.output.push( '>' );
if ( rules && rules.indent )
this._.indentation += this.indentationChars;
}
if ( rules && rules.breakAfterOpen )
this.lineBreak();
tagName == 'pre' && ( this._.inPre = 1 );
},
/**
* Writes an attribute. This function should be called after opening the
* tag with {@link #openTagClose}.
*
* // Writes ' class="MyClass"'.
* writer.attribute( 'class', 'MyClass' );
*
* @param {String} attName The attribute name.
* @param {String} attValue The attribute value.
*/
attribute: function( attName, attValue ) {
if ( typeof attValue == 'string' ) {
this.forceSimpleAmpersand && ( attValue = attValue.replace( /&amp;/g, '&' ) );
// Browsers don't always escape special character in attribute values. (https://dev.ckeditor.com/ticket/4683, https://dev.ckeditor.com/ticket/4719).
attValue = CKEDITOR.tools.htmlEncodeAttr( attValue );
}
this._.output.push( ' ', attName, '="', attValue, '"' );
},
/**
* Writes a closer tag.
*
* // Writes '</p>'.
* writer.closeTag( 'p' );
*
* @param {String} tagName The element name for this tag.
*/
closeTag: function( tagName ) {
var rules = this._.rules[ tagName ];
if ( rules && rules.indent )
this._.indentation = this._.indentation.substr( this.indentationChars.length );
if ( this._.indent )
this.indentation();
// Do not break if indenting.
else if ( rules && rules.breakBeforeClose ) {
this.lineBreak();
this.indentation();
}
this._.output.push( '</', tagName, '>' );
tagName == 'pre' && ( this._.inPre = 0 );
if ( rules && rules.breakAfterClose ) {
this.lineBreak();
this._.needsSpace = rules.needsSpace;
}
this._.afterCloser = 1;
},
/**
* Writes text.
*
* // Writes 'Hello Word'.
* writer.text( 'Hello Word' );
*
* @param {String} text The text value
*/
text: function( text ) {
if ( this._.indent ) {
this.indentation();
!this._.inPre && ( text = CKEDITOR.tools.ltrim( text ) );
}
this._.output.push( text );
},
/**
* Writes a comment.
*
* // Writes "<!-- My comment -->".
* writer.comment( ' My comment ' );
*
* @param {String} comment The comment text.
*/
comment: function( comment ) {
if ( this._.indent )
this.indentation();
this._.output.push( '<!--', comment, '-->' );
},
/**
* Writes a line break. It uses the {@link #lineBreakChars} property for it.
*
* // Writes '\n' (e.g.).
* writer.lineBreak();
*/
lineBreak: function() {
if ( !this._.inPre && this._.output.length > 0 )
this._.output.push( this.lineBreakChars );
this._.indent = 1;
},
/**
* Writes the current indentation character. It uses the {@link #indentationChars}
* property, repeating it for the current indentation steps.
*
* // Writes '\t' (e.g.).
* writer.indentation();
*/
indentation: function() {
if ( !this._.inPre && this._.indentation )
this._.output.push( this._.indentation );
this._.indent = 0;
},
/**
* Empties the current output buffer. It also brings back the default
* values of the writer flags.
*
* writer.reset();
*/
reset: function() {
this._.output = [];
this._.indent = 0;
this._.indentation = '';
this._.afterCloser = 0;
this._.inPre = 0;
this._.needsSpace = 0;
},
/**
* Sets formatting rules for a given element. Possible rules are:
*
* * `indent` &ndash; indent the element content.
* * `breakBeforeOpen` &ndash; break line before the opener tag for this element.
* * `breakAfterOpen` &ndash; break line after the opener tag for this element.
* * `breakBeforeClose` &ndash; break line before the closer tag for this element.
* * `breakAfterClose` &ndash; break line after the closer tag for this element.
*
* All rules default to `false`. Each function call overrides rules that are
* already present, leaving the undefined ones untouched.
*
* By default, all elements available in the {@link CKEDITOR.dtd#$block},
* {@link CKEDITOR.dtd#$listItem}, and {@link CKEDITOR.dtd#$tableContent}
* lists have all the above rules set to `true`. Additionaly, the `<br>`
* element has the `breakAfterOpen` rule set to `true`.
*
* // Break line before and after "img" tags.
* writer.setRules( 'img', {
* breakBeforeOpen: true
* breakAfterOpen: true
* } );
*
* // Reset the rules for the "h1" tag.
* writer.setRules( 'h1', {} );
*
* @param {String} tagName The name of the element for which the rules are set.
* @param {Object} rules An object containing the element rules.
*/
setRules: function( tagName, rules ) {
var currentRules = this._.rules[ tagName ];
if ( currentRules )
CKEDITOR.tools.extend( currentRules, rules, true );
else
this._.rules[ tagName ] = rules;
}
}
} );
/**
* Whether to force using `'&'` instead of `'&amp;'` in element attributes
* values. It is not recommended to change this setting for compliance with the
* W3C XHTML 1.0 standards ([C.12, XHTML 1.0](http://www.w3.org/TR/xhtml1/#C_12)).
*
* // Use `'&'` instead of `'&amp;'`
* CKEDITOR.config.forceSimpleAmpersand = true;
*
* @cfg {Boolean} [forceSimpleAmpersand=false]
* @member CKEDITOR.config
*/
/**
* The characters to be used for indenting HTML output produced by the editor.
* Using characters different from `' '` (space) and `'\t'` (tab) is not recommended
* as it will mess the code.
*
* // No indentation.
* CKEDITOR.config.dataIndentationChars = '';
*
* // Use two spaces for indentation.
* CKEDITOR.config.dataIndentationChars = ' ';
*
* @cfg {String} [dataIndentationChars='\t']
* @member CKEDITOR.config
*/