1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
|
/**
* @license Copyright (c) 2003-2015, CKSource - Frederico Knabben. All rights reserved.
* For licensing, see LICENSE.md or http://ckeditor.com/license
*/
( function() {
var cssStyle = CKEDITOR.htmlParser.cssStyle,
cssLength = CKEDITOR.tools.cssLength;
var cssLengthRegex = /^((?:\d*(?:\.\d+))|(?:\d+))(.*)?$/i;
// Replacing the former CSS length value with the later one, with
// adjustment to the length unit.
function replaceCssLength( length1, length2 ) {
var parts1 = cssLengthRegex.exec( length1 ),
parts2 = cssLengthRegex.exec( length2 );
// Omit pixel length unit when necessary,
// e.g. replaceCssLength( 10, '20px' ) -> 20
if ( parts1 ) {
if ( !parts1[ 2 ] && parts2[ 2 ] == 'px' )
return parts2[ 1 ];
if ( parts1[ 2 ] == 'px' && !parts2[ 2 ] )
return parts2[ 1 ] + 'px';
}
return length2;
}
var htmlFilterRules = {
elements: {
$: function( element ) {
var attributes = element.attributes,
realHtml = attributes && attributes[ 'data-cke-realelement' ],
realFragment = realHtml && new CKEDITOR.htmlParser.fragment.fromHtml( decodeURIComponent( realHtml ) ),
realElement = realFragment && realFragment.children[ 0 ];
// Width/height in the fake object are subjected to clone into the real element.
if ( realElement && element.attributes[ 'data-cke-resizable' ] ) {
var styles = new cssStyle( element ).rules,
realAttrs = realElement.attributes,
width = styles.width,
height = styles.height;
width && ( realAttrs.width = replaceCssLength( realAttrs.width, width ) );
height && ( realAttrs.height = replaceCssLength( realAttrs.height, height ) );
}
return realElement;
}
}
};
CKEDITOR.plugins.add( 'fakeobjects', {
// jscs:disable maximumLineLength
lang: 'af,ar,bg,bn,bs,ca,cs,cy,da,de,el,en,en-au,en-ca,en-gb,eo,es,et,eu,fa,fi,fo,fr,fr-ca,gl,gu,he,hi,hr,hu,id,is,it,ja,ka,km,ko,ku,lt,lv,mk,mn,ms,nb,nl,no,pl,pt,pt-br,ro,ru,si,sk,sl,sq,sr,sr-latn,sv,th,tr,tt,ug,uk,vi,zh,zh-cn', // %REMOVE_LINE_CORE%
// jscs:enable maximumLineLength
init: function( editor ) {
// Allow image with all styles and classes plus src, alt and title attributes.
// We need them when fakeobject is pasted.
editor.filter.allow( 'img[!data-cke-realelement,src,alt,title](*){*}', 'fakeobjects' );
},
afterInit: function( editor ) {
var dataProcessor = editor.dataProcessor,
htmlFilter = dataProcessor && dataProcessor.htmlFilter;
if ( htmlFilter ) {
htmlFilter.addRules( htmlFilterRules, {
applyToAll: true
} );
}
}
} );
/**
* @member CKEDITOR.editor
* @todo
*/
CKEDITOR.editor.prototype.createFakeElement = function( realElement, className, realElementType, isResizable ) {
var lang = this.lang.fakeobjects,
label = lang[ realElementType ] || lang.unknown;
var attributes = {
'class': className,
'data-cke-realelement': encodeURIComponent( realElement.getOuterHtml() ),
'data-cke-real-node-type': realElement.type,
alt: label,
title: label,
align: realElement.getAttribute( 'align' ) || ''
};
// Do not set "src" on high-contrast so the alt text is displayed. (#8945)
if ( !CKEDITOR.env.hc )
attributes.src = CKEDITOR.tools.transparentImageData;
if ( realElementType )
attributes[ 'data-cke-real-element-type' ] = realElementType;
if ( isResizable ) {
attributes[ 'data-cke-resizable' ] = isResizable;
var fakeStyle = new cssStyle();
var width = realElement.getAttribute( 'width' ),
height = realElement.getAttribute( 'height' );
width && ( fakeStyle.rules.width = cssLength( width ) );
height && ( fakeStyle.rules.height = cssLength( height ) );
fakeStyle.populate( attributes );
}
return this.document.createElement( 'img', { attributes: attributes } );
};
/**
* @member CKEDITOR.editor
* @todo
*/
CKEDITOR.editor.prototype.createFakeParserElement = function( realElement, className, realElementType, isResizable ) {
var lang = this.lang.fakeobjects,
label = lang[ realElementType ] || lang.unknown,
html;
var writer = new CKEDITOR.htmlParser.basicWriter();
realElement.writeHtml( writer );
html = writer.getHtml();
var attributes = {
'class': className,
'data-cke-realelement': encodeURIComponent( html ),
'data-cke-real-node-type': realElement.type,
alt: label,
title: label,
align: realElement.attributes.align || ''
};
// Do not set "src" on high-contrast so the alt text is displayed. (#8945)
if ( !CKEDITOR.env.hc )
attributes.src = CKEDITOR.tools.transparentImageData;
if ( realElementType )
attributes[ 'data-cke-real-element-type' ] = realElementType;
if ( isResizable ) {
attributes[ 'data-cke-resizable' ] = isResizable;
var realAttrs = realElement.attributes,
fakeStyle = new cssStyle();
var width = realAttrs.width,
height = realAttrs.height;
width !== undefined && ( fakeStyle.rules.width = cssLength( width ) );
height !== undefined && ( fakeStyle.rules.height = cssLength( height ) );
fakeStyle.populate( attributes );
}
return new CKEDITOR.htmlParser.element( 'img', attributes );
};
/**
* @member CKEDITOR.editor
* @todo
*/
CKEDITOR.editor.prototype.restoreRealElement = function( fakeElement ) {
if ( fakeElement.data( 'cke-real-node-type' ) != CKEDITOR.NODE_ELEMENT )
return null;
var element = CKEDITOR.dom.element.createFromHtml( decodeURIComponent( fakeElement.data( 'cke-realelement' ) ), this.document );
if ( fakeElement.data( 'cke-resizable' ) ) {
var width = fakeElement.getStyle( 'width' ),
height = fakeElement.getStyle( 'height' );
width && element.setAttribute( 'width', replaceCssLength( element.getAttribute( 'width' ), width ) );
height && element.setAttribute( 'height', replaceCssLength( element.getAttribute( 'height' ), height ) );
}
return element;
};
} )();
|
