X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=_source%2Fcore%2Fdom%2Felement.js;h=2f3eb0ad8e3c7effbbc17252df9a8252da97a6a3;hb=refs%2Ftags%2Fv3.5.3;hp=512397ebe30e2a306144ec59786d62ed52f40ba2;hpb=c6e377a02b54abc07129d72b632763c727476a15;p=ckeditor.git
diff --git a/_source/core/dom/element.js b/_source/core/dom/element.js
index 512397e..2f3eb0a 100644
--- a/_source/core/dom/element.js
+++ b/_source/core/dom/element.js
@@ -1,5 +1,5 @@
/*
-Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved.
+Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.
For licensing, see LICENSE.html or http://ckeditor.com/license
*/
@@ -88,7 +88,7 @@ CKEDITOR.dom.element.setMarker = function( database, element, name, value )
CKEDITOR.dom.element.clearAllMarkers = function( database )
{
for ( var i in database )
- CKEDITOR.dom.element.clearMarkers( database, database[i], true );
+ CKEDITOR.dom.element.clearMarkers( database, database[i], 1 );
};
CKEDITOR.dom.element.clearMarkers = function( database, element, removeFromDatabase )
@@ -307,12 +307,17 @@ CKEDITOR.tools.extend( CKEDITOR.dom.element.prototype,
/**
* Moves the selection focus to this element.
+ * @function
+ * @param {Boolean} defer Whether to asynchronously defer the
+ * execution by 100 ms.
* @example
* var element = CKEDITOR.document.getById( 'myTextarea' );
* element.focus();
*/
- focus : function()
+ focus : ( function()
{
+ function exec()
+ {
// IE throws error if the element is not visible.
try
{
@@ -320,7 +325,16 @@ CKEDITOR.tools.extend( CKEDITOR.dom.element.prototype,
}
catch (e)
{}
- },
+ }
+
+ return function( defer )
+ {
+ if ( defer )
+ CKEDITOR.tools.setTimeout( exec, 100, this );
+ else
+ exec.call( this );
+ };
+ })(),
/**
* Gets the inner HTML of this element.
@@ -439,7 +453,8 @@ CKEDITOR.tools.extend( CKEDITOR.dom.element.prototype,
}
case 'hspace':
- return this.$.hspace;
+ case 'value':
+ return this.$[ name ];
case 'style':
// IE does not return inline styles via getAttribute(). See #2947.
@@ -613,7 +628,7 @@ CKEDITOR.tools.extend( CKEDITOR.dom.element.prototype,
// Cache the lowercased name inside a closure.
var nodeName = this.$.nodeName.toLowerCase();
- if ( CKEDITOR.env.ie )
+ if ( CKEDITOR.env.ie && ! ( document.documentMode > 8 ) )
{
var scopeName = this.$.scopeName;
if ( scopeName != 'HTML' )
@@ -721,14 +736,14 @@ CKEDITOR.tools.extend( CKEDITOR.dom.element.prototype,
var thisLength = thisAttribs.length,
otherLength = otherAttribs.length;
- if ( !CKEDITOR.env.ie && thisLength != otherLength )
- return false;
-
for ( var i = 0 ; i < thisLength ; i++ )
{
var attribute = thisAttribs[ i ];
- if ( ( !CKEDITOR.env.ie || ( attribute.specified && attribute.nodeName != '_cke_expando' ) ) && attribute.nodeValue != otherElement.getAttribute( attribute.nodeName ) )
+ if ( attribute.nodeName == '_moz_dirty' )
+ continue;
+
+ if ( ( !CKEDITOR.env.ie || ( attribute.specified && attribute.nodeName != 'data-cke-expando' ) ) && attribute.nodeValue != otherElement.getAttribute( attribute.nodeName ) )
return false;
}
@@ -739,7 +754,7 @@ CKEDITOR.tools.extend( CKEDITOR.dom.element.prototype,
for ( i = 0 ; i < otherLength ; i++ )
{
attribute = otherAttribs[ i ];
- if ( attribute.specified && attribute.nodeName != '_cke_expando'
+ if ( attribute.specified && attribute.nodeName != 'data-cke-expando'
&& attribute.nodeValue != this.getAttribute( attribute.nodeName ) )
return false;
}
@@ -777,14 +792,40 @@ CKEDITOR.tools.extend( CKEDITOR.dom.element.prototype,
},
/**
- * Indicates that the element has defined attributes.
+ * Whether it's an empty inline elements which has no visual impact when removed.
+ */
+ isEmptyInlineRemoveable : function()
+ {
+ if ( !CKEDITOR.dtd.$removeEmpty[ this.getName() ] )
+ return false;
+
+ var children = this.getChildren();
+ for ( var i = 0, count = children.count(); i < count; i++ )
+ {
+ var child = children.getItem( i );
+
+ if ( child.type == CKEDITOR.NODE_ELEMENT && child.data( 'cke-bookmark' ) )
+ continue;
+
+ if ( child.type == CKEDITOR.NODE_ELEMENT && !child.isEmptyInlineRemoveable()
+ || child.type == CKEDITOR.NODE_TEXT && CKEDITOR.tools.trim( child.getText() ) )
+ {
+ return false;
+ }
+ }
+ return true;
+ },
+
+ /**
+ * Checks if the element has any defined attributes.
+ * @function
* @returns {Boolean} True if the element has attributes.
* @example
- * var element = CKEDITOR.dom.element.createFromHtml( '
Example
' );
- * alert( element.hasAttributes() ); "true"
+ * var element = CKEDITOR.dom.element.createFromHtml( '<div title="Test">Example</div>' );
+ * alert( element.hasAttributes() ); // "true"
* @example
- * var element = CKEDITOR.dom.element.createFromHtml( 'Example
' );
- * alert( element.hasAttributes() ); "false"
+ * var element = CKEDITOR.dom.element.createFromHtml( '<div>Example</div>' );
+ * alert( element.hasAttributes() ); // "false"
*/
hasAttributes :
CKEDITOR.env.ie && ( CKEDITOR.env.ie7Compat || CKEDITOR.env.ie6Compat ) ?
@@ -809,7 +850,7 @@ CKEDITOR.tools.extend( CKEDITOR.dom.element.prototype,
return true;
// Attributes to be ignored.
- case '_cke_expando' :
+ case 'data-cke-expando' :
continue;
/*jsl:fallthru*/
@@ -825,14 +866,22 @@ CKEDITOR.tools.extend( CKEDITOR.dom.element.prototype,
:
function()
{
- var attributes = this.$.attributes;
- return ( attributes.length > 1 || ( attributes.length == 1 && attributes[0].nodeName != '_cke_expando' ) );
+ var attrs = this.$.attributes,
+ attrsNum = attrs.length;
+
+ // The _moz_dirty attribute might get into the element after pasting (#5455)
+ var execludeAttrs = { 'data-cke-expando' : 1, _moz_dirty : 1 };
+
+ return attrsNum > 0 &&
+ ( attrsNum > 2 ||
+ !execludeAttrs[ attrs[0].nodeName ] ||
+ ( attrsNum == 2 && !execludeAttrs[ attrs[1].nodeName ] ) );
},
/**
- * Indicates whether a specified attribute is defined for this element.
+ * Checks if the specified attribute is defined for this element.
* @returns {Boolean} True if the specified attribute is defined.
- * @param (String) name The attribute name.
+ * @param {String} name The attribute name.
* @example
*/
hasAttribute : function( name )
@@ -875,6 +924,67 @@ CKEDITOR.tools.extend( CKEDITOR.dom.element.prototype,
},
/**
+ * Merges sibling elements that are identical to this one.
+ *
+ * Identical child elements are also merged. For example:
+ * <b><i></i></b><b><i></i></b> => <b><i></i></b>
+ * @function
+ * @param {Boolean} [inlineOnly] Allow only inline elements to be merged. Defaults to "true".
+ */
+ mergeSiblings : ( function()
+ {
+ function mergeElements( element, sibling, isNext )
+ {
+ if ( sibling && sibling.type == CKEDITOR.NODE_ELEMENT )
+ {
+ // Jumping over bookmark nodes and empty inline elements, e.g. ,
+ // queuing them to be moved later. (#5567)
+ var pendingNodes = [];
+
+ while ( sibling.data( 'cke-bookmark' )
+ || sibling.isEmptyInlineRemoveable() )
+ {
+ pendingNodes.push( sibling );
+ sibling = isNext ? sibling.getNext() : sibling.getPrevious();
+ if ( !sibling || sibling.type != CKEDITOR.NODE_ELEMENT )
+ return;
+ }
+
+ if ( element.isIdentical( sibling ) )
+ {
+ // Save the last child to be checked too, to merge things like
+ // =>
+ var innerSibling = isNext ? element.getLast() : element.getFirst();
+
+ // Move pending nodes first into the target element.
+ while( pendingNodes.length )
+ pendingNodes.shift().move( element, !isNext );
+
+ sibling.moveChildren( element, !isNext );
+ sibling.remove();
+
+ // Now check the last inner child (see two comments above).
+ if ( innerSibling && innerSibling.type == CKEDITOR.NODE_ELEMENT )
+ innerSibling.mergeSiblings();
+ }
+ }
+ }
+
+ return function( inlineOnly )
+ {
+ if ( ! ( inlineOnly === false
+ || CKEDITOR.dtd.$removeEmpty[ this.getName() ]
+ || this.is( 'a' ) ) ) // Merge empty links and anchors also. (#5567)
+ {
+ return;
+ }
+
+ mergeElements( this, this.getNext(), true );
+ mergeElements( this, this.getPrevious() );
+ };
+ } )(),
+
+ /**
* Shows this element (display it).
* @example
* var element = CKEDITOR.dom.element.getById( 'myElement' );
@@ -991,8 +1101,16 @@ CKEDITOR.tools.extend( CKEDITOR.dom.element.prototype,
removeAttributes : function ( attributes )
{
- for ( var i = 0 ; i < attributes.length ; i++ )
- this.removeAttribute( attributes[ i ] );
+ if ( CKEDITOR.tools.isArray( attributes ) )
+ {
+ for ( var i = 0 ; i < attributes.length ; i++ )
+ this.removeAttribute( attributes[ i ] );
+ }
+ else
+ {
+ for ( var attr in attributes )
+ attributes.hasOwnProperty( attr ) && this.removeAttribute( attr );
+ }
},
/**
@@ -1079,11 +1197,13 @@ CKEDITOR.tools.extend( CKEDITOR.dom.element.prototype,
function()
{
this.$.style.MozUserSelect = 'none';
+ this.on( 'dragstart', function( evt ) { evt.data.preventDefault(); } );
}
: CKEDITOR.env.webkit ?
function()
{
this.$.style.KhtmlUserSelect = 'none';
+ this.on( 'dragstart', function( evt ) { evt.data.preventDefault(); } );
}
:
function()
@@ -1389,8 +1509,8 @@ CKEDITOR.tools.extend( CKEDITOR.dom.element.prototype,
this.moveChildren( newNode );
// Replace the node.
- this.$.parentNode.replaceChild( newNode.$, this.$ );
- newNode.$._cke_expando = this.$._cke_expando;
+ this.getParent() && this.$.parentNode.replaceChild( newNode.$, this.$ );
+ newNode.$[ 'data-cke-expando' ] = this.$[ 'data-cke-expando' ];
this.$ = newNode.$;
},
@@ -1429,5 +1549,88 @@ CKEDITOR.tools.extend( CKEDITOR.dom.element.prototype,
if ( !event.data.getTarget().hasClass( 'cke_enable_context_menu' ) )
event.data.preventDefault();
} );
+ },
+
+ /**
+ * Gets element's direction. Supports both CSS 'direction' prop and 'dir' attr.
+ */
+ getDirection : function( useComputed )
+ {
+ return useComputed ? this.getComputedStyle( 'direction' ) : this.getStyle( 'direction' ) || this.getAttribute( 'dir' );
+ },
+
+ /**
+ * Gets, sets and removes custom data to be stored as HTML5 data-* attributes.
+ * @param {String} name The name of the attribute, excluding the 'data-' part.
+ * @param {String} [value] The value to set. If set to false, the attribute will be removed.
+ * @example
+ * element.data( 'extra-info', 'test' ); // appended the attribute data-extra-info="test" to the element
+ * alert( element.data( 'extra-info' ) ); // "test"
+ * element.data( 'extra-info', false ); // remove the data-extra-info attribute from the element
+ */
+ data : function ( name, value )
+ {
+ name = 'data-' + name;
+ if ( value === undefined )
+ return this.getAttribute( name );
+ else if ( value === false )
+ this.removeAttribute( name );
+ else
+ this.setAttribute( name, value );
+
+ return null;
}
});
+
+( function()
+{
+ var sides = {
+ width : [ "border-left-width", "border-right-width","padding-left", "padding-right" ],
+ height : [ "border-top-width", "border-bottom-width", "padding-top", "padding-bottom" ]
+ };
+
+ function marginAndPaddingSize( type )
+ {
+ var adjustment = 0;
+ for ( var i = 0, len = sides[ type ].length; i < len; i++ )
+ adjustment += parseInt( this.getComputedStyle( sides [ type ][ i ] ) || 0, 10 ) || 0;
+ return adjustment;
+ }
+
+ /**
+ * Sets the element size considering the box model.
+ * @name CKEDITOR.dom.element.prototype.setSize
+ * @function
+ * @param {String} type The dimension to set. It accepts "width" and "height".
+ * @param {Number} size The length unit in px.
+ * @param {Boolean} isBorderBox Apply the size based on the border box model.
+ */
+ CKEDITOR.dom.element.prototype.setSize = function( type, size, isBorderBox )
+ {
+ if ( typeof size == 'number' )
+ {
+ if ( isBorderBox && !( CKEDITOR.env.ie && CKEDITOR.env.quirks ) )
+ size -= marginAndPaddingSize.call( this, type );
+
+ this.setStyle( type, size + 'px' );
+ }
+ };
+
+ /**
+ * Gets the element size, possibly considering the box model.
+ * @name CKEDITOR.dom.element.prototype.getSize
+ * @function
+ * @param {String} type The dimension to get. It accepts "width" and "height".
+ * @param {Boolean} isBorderBox Get the size based on the border box model.
+ */
+ CKEDITOR.dom.element.prototype.getSize = function( type, isBorderBox )
+ {
+ var size = Math.max( this.$[ 'offset' + CKEDITOR.tools.capitalize( type ) ],
+ this.$[ 'client' + CKEDITOR.tools.capitalize( type ) ] ) || 0;
+
+ if ( isBorderBox )
+ size -= marginAndPaddingSize.call( this, type );
+
+ return size;
+ };
+})();