X-Git-Url: https://svn.cri.mines-paristech.fr/git/ckeditor.git/blobdiff_plain/256592bf803e851aa7fc953e08a6e9e58d970f8c..871bad8291b6dbc29d489d95d185458caab25158:/skins/ckeditor/_source/plugins/htmlwriter/plugin.js

diff --git a/skins/ckeditor/_source/plugins/htmlwriter/plugin.js b/skins/ckeditor/_source/plugins/htmlwriter/plugin.js
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+/*
+Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.
+For licensing, see LICENSE.html or http://ckeditor.com/license
+*/
+
+CKEDITOR.plugins.add( 'htmlwriter' );
+
+/**
+ * Class used to write HTML data.
+ * @constructor
+ * @example
+ * 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>"
+ */
+CKEDITOR.htmlWriter = CKEDITOR.tools.createClass(
+{
+	base : CKEDITOR.htmlParser.basicWriter,
+
+	$ : function()
+	{
+		// Call the base contructor.
+		this.base();
+
+		/**
+		 * The characters to be used for each identation step.
+		 * @type String
+		 * @default "\t" (tab)
+		 * @example
+		 * // Use two spaces for indentation.
+		 * editorInstance.dataProcessor.writer.indentationChars = '  ';
+		 */
+		this.indentationChars = '\t';
+
+		/**
+		 * The characters to be used to close "self-closing" elements, like "br" or
+		 * "img".
+		 * @type String
+		 * @default " />"
+		 * @example
+		 * // Use HTML4 notation for self-closing elements.
+		 * editorInstance.dataProcessor.writer.selfClosingEnd = '>';
+		 */
+		this.selfClosingEnd = ' />';
+
+		/**
+		 * The characters to be used for line breaks.
+		 * @type String
+		 * @default "\n" (LF)
+		 * @example
+		 * // Use CRLF for line breaks.
+		 * editorInstance.dataProcessor.writer.lineBreakChars = '\r\n';
+		 */
+		this.lineBreakChars = '\n';
+
+		this.forceSimpleAmpersand = 0;
+
+		this.sortAttributes = 1;
+
+		this._.indent = 0;
+		this._.indentation = '';
+		// Indicate preformatted block context status. (#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 : 1,
+					breakBeforeOpen : 1,
+					breakAfterOpen : 1,
+					breakBeforeClose : !dtd[ e ][ '#' ],
+					breakAfterClose : 1
+				});
+		}
+
+		this.setRules( 'br',
+			{
+				breakAfterOpen : 1
+			});
+
+		this.setRules( 'title',
+			{
+				indent : 0,
+				breakAfterOpen : 0
+			});
+
+		this.setRules( 'style',
+			{
+				indent : 0,
+				breakBeforeClose : 1
+			});
+
+		// Disable indentation on <pre>.
+		this.setRules( 'pre',
+			{
+			  indent : 0
+			});
+	},
+
+	proto :
+	{
+		/**
+		 * Writes the tag opening part for a opener tag.
+		 * @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.
+		 * @example
+		 * // Writes "&lt;p".
+		 * writer.openTag( 'p', { class : 'MyClass', id : 'MyId' } );
+		 */
+		openTag : function( tagName, attributes )
+		{
+			var rules = this._.rules[ tagName ];
+
+			if ( this._.indent )
+				this.indentation();
+			// Do not break if indenting.
+			else if ( rules && rules.breakBeforeOpen )
+			{
+				this.lineBreak();
+				this.indentation();
+			}
+
+			this._.output.push( '<', tagName );
+		},
+
+		/**
+		 * Writes the tag closing part for a opener tag.
+		 * @param {String} tagName The element name for this tag.
+		 * @param {Boolean} isSelfClose Indicates that this is a self-closing tag,
+		 *		like "br" or "img".
+		 * @example
+		 * // Writes "&gt;".
+		 * writer.openTagClose( 'p', false );
+		 * @example
+		 * // Writes " /&gt;".
+		 * writer.openTagClose( 'br', true );
+		 */
+		openTagClose : function( tagName, isSelfClose )
+		{
+			var rules = this._.rules[ tagName ];
+
+			if ( isSelfClose )
+				this._.output.push( this.selfClosingEnd );
+			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}.
+		 * @param {String} attName The attribute name.
+		 * @param {String} attValue The attribute value.
+		 * @example
+		 * // Writes ' class="MyClass"'.
+		 * writer.attribute( 'class', 'MyClass' );
+		 */
+		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. (#4683, #4719).
+				attValue = CKEDITOR.tools.htmlEncodeAttr( attValue );
+			}
+
+			this._.output.push( ' ', attName, '="', attValue, '"' );
+		},
+
+		/**
+		 * Writes a closer tag.
+		 * @param {String} tagName The element name for this tag.
+		 * @example
+		 * // Writes "&lt;/p&gt;".
+		 * writer.closeTag( 'p' );
+		 */
+		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();
+		},
+
+		/**
+		 * Writes text.
+		 * @param {String} text The text value
+		 * @example
+		 * // Writes "Hello Word".
+		 * writer.text( 'Hello Word' );
+		 */
+		text : function( text )
+		{
+			if ( this._.indent )
+			{
+				this.indentation();
+				!this._.inPre  && ( text = CKEDITOR.tools.ltrim( text ) );
+			}
+
+			this._.output.push( text );
+		},
+
+		/**
+		 * Writes a comment.
+		 * @param {String} comment The comment text.
+		 * @example
+		 * // Writes "&lt;!-- My comment --&gt;".
+		 * writer.comment( ' My comment ' );
+		 */
+		comment : function( comment )
+		{
+			if ( this._.indent )
+				this.indentation();
+
+			this._.output.push( '<!--', comment, '-->' );
+		},
+
+		/**
+		 * Writes a line break. It uses the {@link #lineBreakChars} property for it.
+		 * @example
+		 * // 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 chars. It uses the
+		 * {@link #indentationChars} property, repeating it for the current
+		 * indentation steps.
+		 * @example
+		 * // Writes "\t" (e.g.).
+		 * writer.indentation();
+		 */
+		indentation : function()
+		{
+			if( !this._.inPre )
+				this._.output.push( this._.indentation );
+			this._.indent = 0;
+		},
+
+		/**
+		 * Sets formatting rules for a give element. The possible rules are:
+		 * <ul>
+		 *	<li><b>indent</b>: indent the element contents.</li>
+		 *	<li><b>breakBeforeOpen</b>: break line before the opener tag for this element.</li>
+		 *	<li><b>breakAfterOpen</b>: break line after the opener tag for this element.</li>
+		 *	<li><b>breakBeforeClose</b>: break line before the closer tag for this element.</li>
+		 *	<li><b>breakAfterClose</b>: break line after the closer tag for this element.</li>
+		 * </ul>
+		 *
+		 * All rules default to "false". Each call to the function overrides
+		 * already present rules, leaving the undefined 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" set to "true".
+		 * @param {String} tagName The element name to which set the rules.
+		 * @param {Object} rules An object containing the element rules.
+		 * @example
+		 * // Break line before and after "img" tags.
+		 * writer.setRules( 'img',
+		 *     {
+		 *         breakBeforeOpen : true
+		 *         breakAfterOpen : true
+		 *     });
+		 * @example
+		 * // Reset the rules for the "h1" tag.
+		 * writer.setRules( 'h1', {} );
+		 */
+		setRules : function( tagName, rules )
+		{
+			var currentRules = this._.rules[ tagName ];
+
+			if ( currentRules )
+				CKEDITOR.tools.extend( currentRules, rules, true );
+			else
+				this._.rules[ tagName ] = rules;
+		}
+	}
+});