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liuxiaolong

2019-05-09 0d1d88cdb668e75ea8609417ac18ae19947e9525

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/*
Copyright (c) 2003-2012, CKSource - Frederico Knabben. All rights reserved.
For licensing, see LICENSE.html or http://ckeditor.com/license
*/
 
CKEDITOR.dialog.add( 'anchor', function( editor )
{
    // Function called in onShow to load selected element.
    var loadElements = function( element )
    {
        this._.selectedElement = element;
 
        var attributeValue = element.data( 'cke-saved-name' );
        this.setValueOf( 'info','txtName', attributeValue || '' );
    };
 
    function createFakeAnchor( editor, anchor )
    {
        return editor.createFakeElement( anchor, 'cke_anchor', 'anchor' );
    }
 
    return {
        title : editor.lang.anchor.title,
        minWidth : 300,
        minHeight : 60,
        onOk : function()
        {
            var name = CKEDITOR.tools.trim( this.getValueOf( 'info', 'txtName' ) );
            var attributes =
            {
                name : name,
                'data-cke-saved-name' : name
            };
 
            if ( this._.selectedElement )
            {
                if ( this._.selectedElement.data( 'cke-realelement' ) )
                {
                    var newFake = createFakeAnchor( editor, editor.document.createElement( 'a', { attributes: attributes } ) );
                    newFake.replace( this._.selectedElement );
                }
                else
                    this._.selectedElement.setAttributes( attributes );
            }
            else
            {
                var sel = editor.getSelection(),
                        range = sel && sel.getRanges()[ 0 ];
 
                // Empty anchor
                if ( range.collapsed )
                {
                    if ( CKEDITOR.plugins.link.synAnchorSelector )
                        attributes[ 'class' ] = 'cke_anchor_empty';
 
                    if ( CKEDITOR.plugins.link.emptyAnchorFix )
                    {
                        attributes[ 'contenteditable' ] = 'false';
                        attributes[ 'data-cke-editable' ] = 1;
                    }
 
                    var anchor = editor.document.createElement( 'a', { attributes: attributes } );
 
                    // Transform the anchor into a fake element for browsers that need it.
                    if ( CKEDITOR.plugins.link.fakeAnchor )
                        anchor = createFakeAnchor( editor, anchor );
 
                    range.insertNode( anchor );
                }
                else
                {
                    if ( CKEDITOR.env.ie && CKEDITOR.env.version < 9 )
                        attributes['class'] = 'cke_anchor';
 
                    // Apply style.
                    var style = new CKEDITOR.style( { element : 'a', attributes : attributes } );
                    style.type = CKEDITOR.STYLE_INLINE;
                    style.apply( editor.document );
                }
            }
        },
 
        onHide : function()
        {
            delete this._.selectedElement;
        },
 
        onShow : function()
        {
            var selection = editor.getSelection(),
                fullySelected = selection.getSelectedElement(),
                partialSelected;
 
            // Detect the anchor under selection.
            if ( fullySelected )
            {
                if ( CKEDITOR.plugins.link.fakeAnchor )
                {
                    var realElement = CKEDITOR.plugins.link.tryRestoreFakeAnchor( editor, fullySelected );
                    realElement && loadElements.call( this, realElement );
                    this._.selectedElement = fullySelected;
                }
                else if ( fullySelected.is( 'a' ) && fullySelected.hasAttribute( 'name' ) )
                    loadElements.call( this, fullySelected );
            }
            else
            {
                partialSelected = CKEDITOR.plugins.link.getSelectedLink( editor );
                if ( partialSelected )
                {
                    loadElements.call( this, partialSelected );
                    selection.selectElement( partialSelected );
                }
            }
 
            this.getContentElement( 'info', 'txtName' ).focus();
        },
        contents : [
            {
                id : 'info',
                label : editor.lang.anchor.title,
                accessKey : 'I',
                elements :
                [
                    {
                        type : 'text',
                        id : 'txtName',
                        label : editor.lang.anchor.name,
                        required: true,
                        validate : function()
                        {
                            if ( !this.getValue() )
                            {
                                alert( editor.lang.anchor.errorName );
                                return false;
                            }
                            return true;
                        }
                    }
                ]
            }
        ]
    };
} );