1 <html><head><title>Roo/htmleditor/TidyWriter.js</title><link rel="stylesheet" type="text/css" href="../../css/highlight-js.css"/></head><body class="highlightpage"><code class="jsdoc-pretty"><span class="jsdoc-comment">/***
2 * This is based loosely on tinymce
3 * @class Roo.htmleditor.TidyWriter
4 * https://github.com/thorn0/tinymce.html/blob/master/tinymce.html.js
7 * - not tested much with 'PRE' formated elements.
13 </span><span class="jsdoc-var">Roo.htmleditor.TidyWriter </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">settings</span><span class="jsdoc-syntax">)
16 </span><span class="jsdoc-comment">// indent, indentBefore, indentAfter, encode, htmlOutput, html = [];
17 </span><span class="jsdoc-var">Roo.apply</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">settings</span><span class="jsdoc-syntax">);
18 </span><span class="jsdoc-var">this.html </span><span class="jsdoc-syntax">= [];
19 </span><span class="jsdoc-var">this.state </span><span class="jsdoc-syntax">= [];
21 </span><span class="jsdoc-var">this.encode </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Roo.htmleditor.TidyEntities.getEncodeFunc</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">settings.entity_encoding </span><span class="jsdoc-syntax">|| </span><span class="jsdoc-string">'raw'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">settings.entities</span><span class="jsdoc-syntax">);
24 </span><span class="jsdoc-var">Roo.htmleditor.TidyWriter.prototype </span><span class="jsdoc-syntax">= {
27 </span><span class="jsdoc-var">state </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">,
29 </span><span class="jsdoc-var">indent </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">' '</span><span class="jsdoc-syntax">,
31 </span><span class="jsdoc-comment">// part of state...
32 </span><span class="jsdoc-var">indentstr </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">''</span><span class="jsdoc-syntax">,
33 </span><span class="jsdoc-var">in_pre</span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">,
34 </span><span class="jsdoc-var">in_inline </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">,
35 </span><span class="jsdoc-var">last_inline </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">,
36 </span><span class="jsdoc-var">encode </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">,
39 </span><span class="jsdoc-comment">/**
40 * Writes the a start element such as <p id="a">.
43 * @param {String} name Name of the element.
44 * @param {Array} attrs Optional attribute array or undefined if it hasn't any.
45 * @param {Boolean} empty Optional empty state if the tag should end like <br />.
47 </span><span class="jsdoc-var">start</span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">name</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">attrs</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">empty</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">node</span><span class="jsdoc-syntax">)
49 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">l</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">attr</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">value</span><span class="jsdoc-syntax">;
51 </span><span class="jsdoc-comment">// there are some situations where adding line break && indentation will not work. will not work.
52 // <span / b / i ... formating?
54 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">in_inline </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.in_inline </span><span class="jsdoc-syntax">|| </span><span class="jsdoc-var">Roo.htmleditor.TidyWriter.inline_elements.indexOf</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">name</span><span class="jsdoc-syntax">) > -1;
55 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">in_pre </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.in_pre </span><span class="jsdoc-syntax">|| </span><span class="jsdoc-var">Roo.htmleditor.TidyWriter.whitespace_elements.indexOf</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">name</span><span class="jsdoc-syntax">) > -1;
57 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">is_short </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">empty </span><span class="jsdoc-syntax">? </span><span class="jsdoc-var">Roo.htmleditor.TidyWriter.shortend_elements.indexOf</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">name</span><span class="jsdoc-syntax">) > -1 : </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">;
59 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">add_lb </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">name </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">'BR' </span><span class="jsdoc-syntax">? </span><span class="jsdoc-keyword">false </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">in_inline</span><span class="jsdoc-syntax">;
61 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">add_lb </span><span class="jsdoc-syntax">&& !</span><span class="jsdoc-var">this.in_pre </span><span class="jsdoc-syntax">&& </span><span class="jsdoc-var">this.lastElementEndsWS</span><span class="jsdoc-syntax">()) {
62 </span><span class="jsdoc-var">i_inline </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">;
65 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">indentstr </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.indentstr</span><span class="jsdoc-syntax">;
67 </span><span class="jsdoc-comment">// e_inline = elements that can be inline, but still allow \n before and after?
68 // only 'BR' ??? any others?
70 // ADD LINE BEFORE tage
71 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">this.in_pre</span><span class="jsdoc-syntax">) {
72 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">in_inline</span><span class="jsdoc-syntax">) {
73 </span><span class="jsdoc-comment">//code
74 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">name </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">'BR'</span><span class="jsdoc-syntax">) {
75 </span><span class="jsdoc-var">this.addLine</span><span class="jsdoc-syntax">();
76 } </span><span class="jsdoc-keyword">else if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.lastElementEndsWS</span><span class="jsdoc-syntax">()) {
77 </span><span class="jsdoc-var">this.addLine</span><span class="jsdoc-syntax">();
78 } </span><span class="jsdoc-keyword">else</span><span class="jsdoc-syntax">{
79 </span><span class="jsdoc-comment">// otherwise - no new line. (and dont indent.)
80 </span><span class="jsdoc-var">indentstr </span><span class="jsdoc-syntax">= </span><span class="jsdoc-string">''</span><span class="jsdoc-syntax">;
83 } </span><span class="jsdoc-keyword">else </span><span class="jsdoc-syntax">{
84 </span><span class="jsdoc-var">this.addLine</span><span class="jsdoc-syntax">();
86 } </span><span class="jsdoc-keyword">else </span><span class="jsdoc-syntax">{
87 </span><span class="jsdoc-var">indentstr </span><span class="jsdoc-syntax">= </span><span class="jsdoc-string">''</span><span class="jsdoc-syntax">;
90 </span><span class="jsdoc-var">this.html.push</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">indentstr </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-string">'<'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">name.toLowerCase</span><span class="jsdoc-syntax">());
92 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">attrs</span><span class="jsdoc-syntax">) {
93 </span><span class="jsdoc-keyword">for </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">= 0, </span><span class="jsdoc-var">l </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">attrs.length</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">< </span><span class="jsdoc-var">l</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">++) {
94 </span><span class="jsdoc-var">attr </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">attrs</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">];
95 </span><span class="jsdoc-var">this.html.push</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">' '</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">attr.name</span><span class="jsdoc-syntax">, </span><span class="jsdoc-string">'="'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.encode</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">attr.value</span><span class="jsdoc-syntax">, </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">), </span><span class="jsdoc-string">'"'</span><span class="jsdoc-syntax">);
99 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">empty</span><span class="jsdoc-syntax">) {
100 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">is_short</span><span class="jsdoc-syntax">) {
101 </span><span class="jsdoc-var">this.html</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">this.html.length</span><span class="jsdoc-syntax">] = </span><span class="jsdoc-string">'/>'</span><span class="jsdoc-syntax">;
102 } </span><span class="jsdoc-keyword">else </span><span class="jsdoc-syntax">{
103 </span><span class="jsdoc-var">this.html</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">this.html.length</span><span class="jsdoc-syntax">] = </span><span class="jsdoc-string">'></' </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">name.toLowerCase</span><span class="jsdoc-syntax">() + </span><span class="jsdoc-string">'>'</span><span class="jsdoc-syntax">;
105 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">e_inline </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">name </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">'BR' </span><span class="jsdoc-syntax">? </span><span class="jsdoc-keyword">false </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">this.in_inline</span><span class="jsdoc-syntax">;
107 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">e_inline </span><span class="jsdoc-syntax">&& !</span><span class="jsdoc-var">this.in_pre</span><span class="jsdoc-syntax">) {
108 </span><span class="jsdoc-var">this.addLine</span><span class="jsdoc-syntax">();
110 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
113 </span><span class="jsdoc-comment">// not empty..
114 </span><span class="jsdoc-var">this.html</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">this.html.length</span><span class="jsdoc-syntax">] = </span><span class="jsdoc-string">'>'</span><span class="jsdoc-syntax">;
116 </span><span class="jsdoc-comment">// there is a special situation, where we need to turn on in_inline - if any of the imediate chidlren are one of these.
118 if (!in_inline && !in_pre) {
119 var cn = node.firstChild;
121 if (Roo.htmleditor.TidyWriter.inline_elements.indexOf(cn.nodeName) > -1) {
132 </span><span class="jsdoc-var">this.pushState</span><span class="jsdoc-syntax">({
133 </span><span class="jsdoc-var">indentstr </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">in_pre </span><span class="jsdoc-syntax">? </span><span class="jsdoc-string">'' </span><span class="jsdoc-syntax">: (</span><span class="jsdoc-var">this.indentstr </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">this.indent</span><span class="jsdoc-syntax">),
134 </span><span class="jsdoc-var">in_pre </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">in_pre</span><span class="jsdoc-syntax">,
135 </span><span class="jsdoc-var">in_inline </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">in_inline
136 </span><span class="jsdoc-syntax">});
137 </span><span class="jsdoc-comment">// add a line after if we are not in a
139 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">in_inline </span><span class="jsdoc-syntax">&& !</span><span class="jsdoc-var">in_pre</span><span class="jsdoc-syntax">) {
140 </span><span class="jsdoc-var">this.addLine</span><span class="jsdoc-syntax">();
148 </span><span class="jsdoc-var">lastElementEndsWS </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">()
150 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">value </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.html.length </span><span class="jsdoc-syntax">> 0 ? </span><span class="jsdoc-var">this.html</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">this.html.length</span><span class="jsdoc-syntax">-1] : </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">;
151 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">value </span><span class="jsdoc-syntax">=== </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">) {
152 </span><span class="jsdoc-keyword">return true</span><span class="jsdoc-syntax">;
154 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">value.match</span><span class="jsdoc-syntax">(/\s+$/);
158 </span><span class="jsdoc-comment">/**
159 * Writes the a end element such as </p>.
162 * @param {String} name Name of the element.
164 </span><span class="jsdoc-var">end</span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">name</span><span class="jsdoc-syntax">) {
165 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">value</span><span class="jsdoc-syntax">;
166 </span><span class="jsdoc-var">this.popState</span><span class="jsdoc-syntax">();
167 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">indentstr </span><span class="jsdoc-syntax">= </span><span class="jsdoc-string">''</span><span class="jsdoc-syntax">;
168 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">in_inline </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.in_inline </span><span class="jsdoc-syntax">|| </span><span class="jsdoc-var">Roo.htmleditor.TidyWriter.inline_elements.indexOf</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">name</span><span class="jsdoc-syntax">) > -1;
170 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">this.in_pre </span><span class="jsdoc-syntax">&& !</span><span class="jsdoc-var">in_inline</span><span class="jsdoc-syntax">) {
171 </span><span class="jsdoc-var">this.addLine</span><span class="jsdoc-syntax">();
172 </span><span class="jsdoc-var">indentstr </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.indentstr</span><span class="jsdoc-syntax">;
174 </span><span class="jsdoc-var">this.html.push</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">indentstr </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-string">'</'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">name.toLowerCase</span><span class="jsdoc-syntax">(), </span><span class="jsdoc-string">'>'</span><span class="jsdoc-syntax">);
175 </span><span class="jsdoc-var">this.last_inline </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">in_inline</span><span class="jsdoc-syntax">;
177 </span><span class="jsdoc-comment">// pop the indent state..
178 </span><span class="jsdoc-syntax">},
179 </span><span class="jsdoc-comment">/**
180 * Writes a text node.
182 * In pre - we should not mess with the contents.
186 * @param {String} text String to write out.
187 * @param {Boolean} raw Optional raw state if true the contents wont get encoded.
189 </span><span class="jsdoc-var">text</span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">text</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">node</span><span class="jsdoc-syntax">)
191 </span><span class="jsdoc-comment">// if not in whitespace critical
192 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">text.length </span><span class="jsdoc-syntax">< 1) {
193 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
195 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.in_pre</span><span class="jsdoc-syntax">) {
196 </span><span class="jsdoc-var">this.html</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">this.html.length</span><span class="jsdoc-syntax">] = </span><span class="jsdoc-var">text</span><span class="jsdoc-syntax">;
197 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
200 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.in_inline</span><span class="jsdoc-syntax">) {
201 </span><span class="jsdoc-var">text </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">text.replace</span><span class="jsdoc-syntax">(/\s+/g,</span><span class="jsdoc-string">' '</span><span class="jsdoc-syntax">); </span><span class="jsdoc-comment">// all white space inc line breaks to a slingle' '
202 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">text </span><span class="jsdoc-syntax">!= </span><span class="jsdoc-string">' '</span><span class="jsdoc-syntax">) {
203 </span><span class="jsdoc-var">text </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">text.replace</span><span class="jsdoc-syntax">(/\s+/,</span><span class="jsdoc-string">' '</span><span class="jsdoc-syntax">); </span><span class="jsdoc-comment">// all white space to single white space
206 // if next tag is '<BR>', then we can trim right..
207 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">node.nextSibling </span><span class="jsdoc-syntax">&&
208 </span><span class="jsdoc-var">node.nextSibling.nodeType </span><span class="jsdoc-syntax">== 1 &&
209 </span><span class="jsdoc-var">node.nextSibling.nodeName </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">'BR' </span><span class="jsdoc-syntax">)
211 </span><span class="jsdoc-var">text </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">text.replace</span><span class="jsdoc-syntax">(/\s+$/g,</span><span class="jsdoc-string">''</span><span class="jsdoc-syntax">);
213 </span><span class="jsdoc-comment">// if previous tag was a BR, we can also trim..
214 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">node.previousSibling </span><span class="jsdoc-syntax">&&
215 </span><span class="jsdoc-var">node.previousSibling.nodeType </span><span class="jsdoc-syntax">== 1 &&
216 </span><span class="jsdoc-var">node.previousSibling.nodeName </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">'BR' </span><span class="jsdoc-syntax">)
218 </span><span class="jsdoc-var">text </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.indentstr </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">text.replace</span><span class="jsdoc-syntax">(/^\s+/g,</span><span class="jsdoc-string">''</span><span class="jsdoc-syntax">);
220 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">text.match</span><span class="jsdoc-syntax">(/\n/)) {
221 </span><span class="jsdoc-var">text </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">text.replace</span><span class="jsdoc-syntax">(
222 /(?![^\n]{1,64}$)([^\n]{1,64})\s/g, </span><span class="jsdoc-string">'$1\n' </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">this.indentstr
223 </span><span class="jsdoc-syntax">);
224 </span><span class="jsdoc-comment">// remoeve the last whitespace / line break.
225 </span><span class="jsdoc-var">text </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">text.replace</span><span class="jsdoc-syntax">(/\n\s+$/,</span><span class="jsdoc-string">''</span><span class="jsdoc-syntax">);
227 </span><span class="jsdoc-comment">// repace long lines
229 </span><span class="jsdoc-syntax">}
231 </span><span class="jsdoc-var">this.html</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">this.html.length</span><span class="jsdoc-syntax">] = </span><span class="jsdoc-var">text</span><span class="jsdoc-syntax">;
232 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
234 </span><span class="jsdoc-comment">// see if previous element was a inline element.
235 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">indentstr </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.indentstr</span><span class="jsdoc-syntax">;
237 </span><span class="jsdoc-var">text </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">text.replace</span><span class="jsdoc-syntax">(/\s+/g,</span><span class="jsdoc-string">" "</span><span class="jsdoc-syntax">); </span><span class="jsdoc-comment">// all whitespace into single white space.
240 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">node.previousSibling </span><span class="jsdoc-syntax">&&
241 </span><span class="jsdoc-var">node.previousSibling.nodeType </span><span class="jsdoc-syntax">== 1 &&
242 </span><span class="jsdoc-var">Roo.htmleditor.TidyWriter.inline_elements.indexOf</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">node.previousSibling.nodeName</span><span class="jsdoc-syntax">) > -1)
244 </span><span class="jsdoc-var">indentstr </span><span class="jsdoc-syntax">= </span><span class="jsdoc-string">''</span><span class="jsdoc-syntax">;
246 } </span><span class="jsdoc-keyword">else </span><span class="jsdoc-syntax">{
247 </span><span class="jsdoc-var">this.addLine</span><span class="jsdoc-syntax">();
248 </span><span class="jsdoc-var">text </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">text.replace</span><span class="jsdoc-syntax">(/^\s+/,</span><span class="jsdoc-string">''</span><span class="jsdoc-syntax">); </span><span class="jsdoc-comment">// trim left
250 </span><span class="jsdoc-syntax">}
251 </span><span class="jsdoc-comment">// should trim right?
252 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">node.nextSibling </span><span class="jsdoc-syntax">&&
253 </span><span class="jsdoc-var">node.nextSibling.nodeType </span><span class="jsdoc-syntax">== 1 &&
254 </span><span class="jsdoc-var">Roo.htmleditor.TidyWriter.inline_elements.indexOf</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">node.nextSibling.nodeName</span><span class="jsdoc-syntax">) > -1)
256 </span><span class="jsdoc-comment">// noop
258 </span><span class="jsdoc-syntax">} </span><span class="jsdoc-keyword">else </span><span class="jsdoc-syntax">{
259 </span><span class="jsdoc-var">text </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">text.replace</span><span class="jsdoc-syntax">(/\s+$/,</span><span class="jsdoc-string">''</span><span class="jsdoc-syntax">); </span><span class="jsdoc-comment">// trim right
260 </span><span class="jsdoc-syntax">}
266 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">text.length </span><span class="jsdoc-syntax">< 1) {
267 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
269 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">text.match</span><span class="jsdoc-syntax">(/\n/)) {
270 </span><span class="jsdoc-var">this.html.push</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">indentstr </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">text</span><span class="jsdoc-syntax">);
271 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
274 </span><span class="jsdoc-var">text </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.indentstr </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">text.replace</span><span class="jsdoc-syntax">(
275 /(?![^\n]{1,64}$)([^\n]{1,64})\s/g, </span><span class="jsdoc-string">'$1\n' </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">this.indentstr
276 </span><span class="jsdoc-syntax">);
277 </span><span class="jsdoc-comment">// remoeve the last whitespace / line break.
278 </span><span class="jsdoc-var">text </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">text.replace</span><span class="jsdoc-syntax">(/\s+$/,</span><span class="jsdoc-string">''</span><span class="jsdoc-syntax">);
280 </span><span class="jsdoc-var">this.html.push</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">text</span><span class="jsdoc-syntax">);
282 </span><span class="jsdoc-comment">// split and indent..
285 </span><span class="jsdoc-syntax">},
286 </span><span class="jsdoc-comment">/**
287 * Writes a cdata node such as <![CDATA[data]]>.
290 * @param {String} text String to write out inside the cdata.
292 </span><span class="jsdoc-var">cdata</span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">text</span><span class="jsdoc-syntax">) {
293 </span><span class="jsdoc-var">this.html.push</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'<![CDATA['</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">text</span><span class="jsdoc-syntax">, </span><span class="jsdoc-string">']]>'</span><span class="jsdoc-syntax">);
295 </span><span class="jsdoc-comment">/**
296 * Writes a comment node such as <!-- Comment -->.
299 * @param {String} text String to write out inside the comment.
301 </span><span class="jsdoc-var">comment</span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">text</span><span class="jsdoc-syntax">) {
302 </span><span class="jsdoc-var">this.html.push</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'<!--'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">text</span><span class="jsdoc-syntax">, </span><span class="jsdoc-string">'-->'</span><span class="jsdoc-syntax">);
304 </span><span class="jsdoc-comment">/**
305 * Writes a PI node such as <?xml attr="value" ?>.
308 * @param {String} name Name of the pi.
309 * @param {String} text String to write out inside the pi.
311 </span><span class="jsdoc-var">pi</span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">name</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">text</span><span class="jsdoc-syntax">) {
312 </span><span class="jsdoc-var">text </span><span class="jsdoc-syntax">? </span><span class="jsdoc-var">this.html.push</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'<?'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">name</span><span class="jsdoc-syntax">, </span><span class="jsdoc-string">' '</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.encode</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">text</span><span class="jsdoc-syntax">), </span><span class="jsdoc-string">'?>'</span><span class="jsdoc-syntax">) : </span><span class="jsdoc-var">this.html.push</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'<?'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">name</span><span class="jsdoc-syntax">, </span><span class="jsdoc-string">'?>'</span><span class="jsdoc-syntax">);
313 </span><span class="jsdoc-var">this.indent </span><span class="jsdoc-syntax">!= </span><span class="jsdoc-string">'' </span><span class="jsdoc-syntax">&& </span><span class="jsdoc-var">this.html.push</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'\n'</span><span class="jsdoc-syntax">);
315 </span><span class="jsdoc-comment">/**
316 * Writes a doctype node such as <!DOCTYPE data>.
319 * @param {String} text String to write out inside the doctype.
321 </span><span class="jsdoc-var">doctype</span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">text</span><span class="jsdoc-syntax">) {
322 </span><span class="jsdoc-var">this.html.push</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'<!DOCTYPE'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">text</span><span class="jsdoc-syntax">, </span><span class="jsdoc-string">'>'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.indent </span><span class="jsdoc-syntax">!= </span><span class="jsdoc-string">'' </span><span class="jsdoc-syntax">? </span><span class="jsdoc-string">'\n' </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">''</span><span class="jsdoc-syntax">);
324 </span><span class="jsdoc-comment">/**
325 * Resets the internal buffer if one wants to reuse the writer.
329 </span><span class="jsdoc-var">reset</span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">() {
330 </span><span class="jsdoc-var">this.html.length </span><span class="jsdoc-syntax">= 0;
331 </span><span class="jsdoc-var">this.state </span><span class="jsdoc-syntax">= [];
332 </span><span class="jsdoc-var">this.pushState</span><span class="jsdoc-syntax">({
333 </span><span class="jsdoc-var">indentstr </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">''</span><span class="jsdoc-syntax">,
334 </span><span class="jsdoc-var">in_pre </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">,
335 </span><span class="jsdoc-var">in_inline </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">false
336 </span><span class="jsdoc-syntax">})
338 </span><span class="jsdoc-comment">/**
339 * Returns the contents that got serialized.
342 * @return {String} HTML contents that got written down.
344 </span><span class="jsdoc-var">getContent</span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">() {
345 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.html.join</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">''</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.replace</span><span class="jsdoc-syntax">(/\n$/, </span><span class="jsdoc-string">''</span><span class="jsdoc-syntax">);
348 </span><span class="jsdoc-var">pushState </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">cfg</span><span class="jsdoc-syntax">)
350 </span><span class="jsdoc-var">this.state.push</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">cfg</span><span class="jsdoc-syntax">);
351 </span><span class="jsdoc-var">Roo.apply</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">cfg</span><span class="jsdoc-syntax">);
354 </span><span class="jsdoc-var">popState </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">()
356 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.state.length </span><span class="jsdoc-syntax">< 1) {
357 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">; </span><span class="jsdoc-comment">// nothing to push
358 </span><span class="jsdoc-syntax">}
359 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">cfg </span><span class="jsdoc-syntax">= {
360 </span><span class="jsdoc-var">in_pre</span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">,
361 </span><span class="jsdoc-var">indentstr </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">''
362 </span><span class="jsdoc-syntax">};
363 </span><span class="jsdoc-var">this.state.pop</span><span class="jsdoc-syntax">();
364 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.state.length </span><span class="jsdoc-syntax">> 0) {
365 </span><span class="jsdoc-var">cfg </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.state</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">this.state.length</span><span class="jsdoc-syntax">-1];
367 </span><span class="jsdoc-var">Roo.apply</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">cfg</span><span class="jsdoc-syntax">);
370 </span><span class="jsdoc-var">addLine</span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">()
372 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.html.length </span><span class="jsdoc-syntax">< 1) {
373 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
377 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">value </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.html</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">this.html.length </span><span class="jsdoc-syntax">- 1];
378 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">value.length </span><span class="jsdoc-syntax">> 0 && </span><span class="jsdoc-string">'\n' </span><span class="jsdoc-syntax">!== </span><span class="jsdoc-var">value</span><span class="jsdoc-syntax">) {
379 </span><span class="jsdoc-var">this.html.push</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'\n'</span><span class="jsdoc-syntax">);
384 </span><span class="jsdoc-comment">//'pre script noscript style textarea video audio iframe object code'
385 // shortended... 'area base basefont br col frame hr img input isindex link meta param embed source wbr track');
387 </span><span class="jsdoc-syntax">};
389 </span><span class="jsdoc-var">Roo.htmleditor.TidyWriter.inline_elements </span><span class="jsdoc-syntax">= [
390 </span><span class="jsdoc-string">'SPAN'</span><span class="jsdoc-syntax">,</span><span class="jsdoc-string">'STRONG'</span><span class="jsdoc-syntax">,</span><span class="jsdoc-string">'B'</span><span class="jsdoc-syntax">,</span><span class="jsdoc-string">'EM'</span><span class="jsdoc-syntax">,</span><span class="jsdoc-string">'I'</span><span class="jsdoc-syntax">,</span><span class="jsdoc-string">'FONT'</span><span class="jsdoc-syntax">,</span><span class="jsdoc-string">'STRIKE'</span><span class="jsdoc-syntax">,</span><span class="jsdoc-string">'U'</span><span class="jsdoc-syntax">,</span><span class="jsdoc-string">'VAR'</span><span class="jsdoc-syntax">,
391 </span><span class="jsdoc-string">'CITE'</span><span class="jsdoc-syntax">,</span><span class="jsdoc-string">'DFN'</span><span class="jsdoc-syntax">,</span><span class="jsdoc-string">'CODE'</span><span class="jsdoc-syntax">,</span><span class="jsdoc-string">'MARK'</span><span class="jsdoc-syntax">,</span><span class="jsdoc-string">'Q'</span><span class="jsdoc-syntax">,</span><span class="jsdoc-string">'SUP'</span><span class="jsdoc-syntax">,</span><span class="jsdoc-string">'SUB'</span><span class="jsdoc-syntax">,</span><span class="jsdoc-string">'SAMP'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-string">'A'
392 </span><span class="jsdoc-syntax">];
393 </span><span class="jsdoc-var">Roo.htmleditor.TidyWriter.shortend_elements </span><span class="jsdoc-syntax">= [
394 </span><span class="jsdoc-string">'AREA'</span><span class="jsdoc-syntax">,</span><span class="jsdoc-string">'BASE'</span><span class="jsdoc-syntax">,</span><span class="jsdoc-string">'BASEFONT'</span><span class="jsdoc-syntax">,</span><span class="jsdoc-string">'BR'</span><span class="jsdoc-syntax">,</span><span class="jsdoc-string">'COL'</span><span class="jsdoc-syntax">,</span><span class="jsdoc-string">'FRAME'</span><span class="jsdoc-syntax">,</span><span class="jsdoc-string">'HR'</span><span class="jsdoc-syntax">,</span><span class="jsdoc-string">'IMG'</span><span class="jsdoc-syntax">,</span><span class="jsdoc-string">'INPUT'</span><span class="jsdoc-syntax">,
395 </span><span class="jsdoc-string">'ISINDEX'</span><span class="jsdoc-syntax">,</span><span class="jsdoc-string">'LINK'</span><span class="jsdoc-syntax">,</span><span class="jsdoc-string">''</span><span class="jsdoc-syntax">,</span><span class="jsdoc-string">'META'</span><span class="jsdoc-syntax">,</span><span class="jsdoc-string">'PARAM'</span><span class="jsdoc-syntax">,</span><span class="jsdoc-string">'EMBED'</span><span class="jsdoc-syntax">,</span><span class="jsdoc-string">'SOURCE'</span><span class="jsdoc-syntax">,</span><span class="jsdoc-string">'WBR'</span><span class="jsdoc-syntax">,</span><span class="jsdoc-string">'TRACK'
396 </span><span class="jsdoc-syntax">];
398 </span><span class="jsdoc-var">Roo.htmleditor.TidyWriter.whitespace_elements </span><span class="jsdoc-syntax">= [
399 </span><span class="jsdoc-string">'PRE'</span><span class="jsdoc-syntax">,</span><span class="jsdoc-string">'SCRIPT'</span><span class="jsdoc-syntax">,</span><span class="jsdoc-string">'NOSCRIPT'</span><span class="jsdoc-syntax">,</span><span class="jsdoc-string">'STYLE'</span><span class="jsdoc-syntax">,</span><span class="jsdoc-string">'TEXTAREA'</span><span class="jsdoc-syntax">,</span><span class="jsdoc-string">'VIDEO'</span><span class="jsdoc-syntax">,</span><span class="jsdoc-string">'AUDIO'</span><span class="jsdoc-syntax">,</span><span class="jsdoc-string">'IFRAME'</span><span class="jsdoc-syntax">,</span><span class="jsdoc-string">'OBJECT'</span><span class="jsdoc-syntax">,</span><span class="jsdoc-string">'CODE'
400 </span><span class="jsdoc-syntax">];</span></code></body></html>