};
+/***
+ * This is based loosely on tinymce
+ * @class Roo.htmleditor.TidyWriter
+ * https://github.com/thorn0/tinymce.html/blob/master/tinymce.html.js
+ *
+ * Known issues?
+ * - not tested much with 'PRE' formated elements.
+ *
+ *
+ *
+ */
+
+Roo.htmleditor.TidyWriter = function(settings)
+{
+
+ // indent, indentBefore, indentAfter, encode, htmlOutput, html = [];
+ Roo.apply(this, settings);
+ this.html = [];
+ this.state = [];
+
+ this.encode = Roo.htmleditor.TidyEntities.getEncodeFunc(settings.entity_encoding || 'raw', settings.entities);
+
+}
+Roo.htmleditor.TidyWriter.prototype = {
+
+
+ state : false,
+
+ indent : ' ',
+
+ // part of state...
+ indentstr : '',
+ in_pre: false,
+ in_inline : false,
+ last_inline : false,
+ encode : false,
+
+
+ /**
+ * Writes the a start element such as <p id="a">.
+ *
+ * @method start
+ * @param {String} name Name of the element.
+ * @param {Array} attrs Optional attribute array or undefined if it hasn't any.
+ * @param {Boolean} empty Optional empty state if the tag should end like <br />.
+ */
+ start: function(name, attrs, empty, node)
+ {
+ var i, l, attr, value;
+
+ // there are some situations where adding line break && indentation will not work. will not work.
+ // <span / b / i ... formating?
+
+ var in_inline = this.in_inline || Roo.htmleditor.TidyWriter.inline_elements.indexOf(name) > -1;
+ var in_pre = this.in_pre || Roo.htmleditor.TidyWriter.whitespace_elements.indexOf(name) > -1;
+
+ var is_short = empty ? Roo.htmleditor.TidyWriter.shortend_elements.indexOf(name) > -1 : false;
+
+ var add_lb = name == 'BR' ? false : in_inline;
+
+ if (!add_lb && !this.in_pre && this.lastElementEndsWS()) {
+ i_inline = false;
+ }
+
+ var indentstr = this.indentstr;
+
+ // e_inline = elements that can be inline, but still allow \n before and after?
+ // only 'BR' ??? any others?
+
+ // ADD LINE BEFORE tage
+ if (!this.in_pre) {
+ if (in_inline) {
+ //code
+ if (name == 'BR') {
+ this.addLine();
+ } else if (this.lastElementEndsWS()) {
+ this.addLine();
+ } else{
+ // otherwise - no new line. (and dont indent.)
+ indentstr = '';
+ }
+
+ } else {
+ this.addLine();
+ }
+ } else {
+ indentstr = '';
+ }
+
+ this.html.push(indentstr + '<', name.toLowerCase());
+
+ if (attrs) {
+ for (i = 0, l = attrs.length; i < l; i++) {
+ attr = attrs[i];
+ this.html.push(' ', attr.name, '="', this.encode(attr.value, true), '"');
+ }
+ }
+
+ if (empty) {
+ if (is_short) {
+ this.html[this.html.length] = '/>';
+ } else {
+ this.html[this.html.length] = '></' + name.toLowerCase() + '>';
+ }
+ var e_inline = name == 'BR' ? false : this.in_inline;
+
+ if (!e_inline && !this.in_pre) {
+ this.addLine();
+ }
+ return;
+
+ }
+ // not empty..
+ this.html[this.html.length] = '>';
+
+ // there is a special situation, where we need to turn on in_inline - if any of the imediate chidlren are one of these.
+ /*
+ if (!in_inline && !in_pre) {
+ var cn = node.firstChild;
+ while(cn) {
+ if (Roo.htmleditor.TidyWriter.inline_elements.indexOf(cn.nodeName) > -1) {
+ in_inline = true
+ break;
+ }
+ cn = cn.nextSibling;
+ }
+
+ }
+ */
+
+
+ this.pushState({
+ indentstr : in_pre ? '' : (this.indentstr + this.indent),
+ in_pre : in_pre,
+ in_inline : in_inline
+ });
+ // add a line after if we are not in a
+
+ if (!in_inline && !in_pre) {
+ this.addLine();
+ }
+
+
+
+
+ },
+
+ lastElementEndsWS : function()
+ {
+ var value = this.html.length > 0 ? this.html[this.html.length-1] : false;
+ if (value === false) {
+ return true;
+ }
+ return value.match(/\s+$/);
+
+ },
+
+ /**
+ * Writes the a end element such as </p>.
+ *
+ * @method end
+ * @param {String} name Name of the element.
+ */
+ end: function(name) {
+ var value;
+ this.popState();
+ var indentstr = '';
+ var in_inline = this.in_inline || Roo.htmleditor.TidyWriter.inline_elements.indexOf(name) > -1;
+
+ if (!this.in_pre && !in_inline) {
+ this.addLine();
+ indentstr = this.indentstr;
+ }
+ this.html.push(indentstr + '</', name.toLowerCase(), '>');
+ this.last_inline = in_inline;
+
+ // pop the indent state..
+ },
+ /**
+ * Writes a text node.
+ *
+ * In pre - we should not mess with the contents.
+ *
+ *
+ * @method text
+ * @param {String} text String to write out.
+ * @param {Boolean} raw Optional raw state if true the contents wont get encoded.
+ */
+ text: function(in_text, node)
+ {
+ // if not in whitespace critical
+ if (in_text.length < 1) {
+ return;
+ }
+ var text = new XMLSerializer().serializeToString(document.createTextNode(in_text)); // escape it properly?
+
+ if (this.in_pre) {
+ this.html[this.html.length] = text;
+ return;
+ }
+
+ if (this.in_inline) {
+ text = text.replace(/\s+/g,' '); // all white space inc line breaks to a slingle' '
+ if (text != ' ') {
+ text = text.replace(/\s+/,' '); // all white space to single white space
+
+
+ // if next tag is '<BR>', then we can trim right..
+ if (node.nextSibling &&
+ node.nextSibling.nodeType == 1 &&
+ node.nextSibling.nodeName == 'BR' )
+ {
+ text = text.replace(/\s+$/g,'');
+ }
+ // if previous tag was a BR, we can also trim..
+ if (node.previousSibling &&
+ node.previousSibling.nodeType == 1 &&
+ node.previousSibling.nodeName == 'BR' )
+ {
+ text = this.indentstr + text.replace(/^\s+/g,'');
+ }
+ if (text.match(/\n/)) {
+ text = text.replace(
+ /(?![^\n]{1,64}$)([^\n]{1,64})\s/g, '$1\n' + this.indentstr
+ );
+ // remoeve the last whitespace / line break.
+ text = text.replace(/\n\s+$/,'');
+ }
+ // repace long lines
+
+ }
+
+ this.html[this.html.length] = text;
+ return;
+ }
+ // see if previous element was a inline element.
+ var indentstr = this.indentstr;
+
+ text = text.replace(/\s+/g," "); // all whitespace into single white space.
+
+ // should trim left?
+ if (node.previousSibling &&
+ node.previousSibling.nodeType == 1 &&
+ Roo.htmleditor.TidyWriter.inline_elements.indexOf(node.previousSibling.nodeName) > -1)
+ {
+ indentstr = '';
+
+ } else {
+ this.addLine();
+ text = text.replace(/^\s+/,''); // trim left
+
+ }
+ // should trim right?
+ if (node.nextSibling &&
+ node.nextSibling.nodeType == 1 &&
+ Roo.htmleditor.TidyWriter.inline_elements.indexOf(node.nextSibling.nodeName) > -1)
+ {
+ // noop
+
+ } else {
+ text = text.replace(/\s+$/,''); // trim right
+ }
+
+
+
+
+
+ if (text.length < 1) {
+ return;
+ }
+ if (!text.match(/\n/)) {
+ this.html.push(indentstr + text);
+ return;
+ }
+
+ text = this.indentstr + text.replace(
+ /(?![^\n]{1,64}$)([^\n]{1,64})\s/g, '$1\n' + this.indentstr
+ );
+ // remoeve the last whitespace / line break.
+ text = text.replace(/\s+$/,'');
+
+ this.html.push(text);
+
+ // split and indent..
+
+
+ },
+ /**
+ * Writes a cdata node such as <![CDATA[data]]>.
+ *
+ * @method cdata
+ * @param {String} text String to write out inside the cdata.
+ */
+ cdata: function(text) {
+ this.html.push('<![CDATA[', text, ']]>');
+ },
+ /**
+ * Writes a comment node such as <!-- Comment -->.
+ *
+ * @method cdata
+ * @param {String} text String to write out inside the comment.
+ */
+ comment: function(text) {
+ this.html.push('<!--', text, '-->');
+ },
+ /**
+ * Writes a PI node such as <?xml attr="value" ?>.
+ *
+ * @method pi
+ * @param {String} name Name of the pi.
+ * @param {String} text String to write out inside the pi.
+ */
+ pi: function(name, text) {
+ text ? this.html.push('<?', name, ' ', this.encode(text), '?>') : this.html.push('<?', name, '?>');
+ this.indent != '' && this.html.push('\n');
+ },
+ /**
+ * Writes a doctype node such as <!DOCTYPE data>.
+ *
+ * @method doctype
+ * @param {String} text String to write out inside the doctype.
+ */
+ doctype: function(text) {
+ this.html.push('<!DOCTYPE', text, '>', this.indent != '' ? '\n' : '');
+ },
+ /**
+ * Resets the internal buffer if one wants to reuse the writer.
+ *
+ * @method reset
+ */
+ reset: function() {
+ this.html.length = 0;
+ this.state = [];
+ this.pushState({
+ indentstr : '',
+ in_pre : false,
+ in_inline : false
+ })
+ },
+ /**
+ * Returns the contents that got serialized.
+ *
+ * @method getContent
+ * @return {String} HTML contents that got written down.
+ */
+ getContent: function() {
+ return this.html.join('').replace(/\n$/, '');
+ },
+
+ pushState : function(cfg)
+ {
+ this.state.push(cfg);
+ Roo.apply(this, cfg);
+ },
+
+ popState : function()
+ {
+ if (this.state.length < 1) {
+ return; // nothing to push
+ }
+ var cfg = {
+ in_pre: false,
+ indentstr : ''
+ };
+ this.state.pop();
+ if (this.state.length > 0) {
+ cfg = this.state[this.state.length-1];
+ }
+ Roo.apply(this, cfg);
+ },
+
+ addLine: function()
+ {
+ if (this.html.length < 1) {
+ return;
+ }
+
+
+ var value = this.html[this.html.length - 1];
+ if (value.length > 0 && '\n' !== value) {
+ this.html.push('\n');
+ }
+ }
+
+
+//'pre script noscript style textarea video audio iframe object code'
+// shortended... 'area base basefont br col frame hr img input isindex link meta param embed source wbr track');
+// inline
+};
+Roo.htmleditor.TidyWriter.inline_elements = [
+ 'SPAN','STRONG','B','EM','I','FONT','STRIKE','U','VAR',
+ 'CITE','DFN','CODE','MARK','Q','SUP','SUB','SAMP', 'A'
+];
+Roo.htmleditor.TidyWriter.shortend_elements = [
+ 'AREA','BASE','BASEFONT','BR','COL','FRAME','HR','IMG','INPUT',
+ 'ISINDEX','LINK','','META','PARAM','EMBED','SOURCE','WBR','TRACK'
+];
+
+Roo.htmleditor.TidyWriter.whitespace_elements = [
+ 'PRE','SCRIPT','NOSCRIPT','STYLE','TEXTAREA','VIDEO','AUDIO','IFRAME','OBJECT','CODE'
+];
/**
* @class Roo.htmleditor.KeyEnter
* Handle Enter press..
},8:function(D){B.comment(D.nodeValue);},7:function(D){B.pi(D.name,D.nodeValue);},10:function(D){B.doctype(D.nodeValue);},4:function(D){B.cdata(D.nodeValue);},11:function(D){D=D.firstChild;if(!D){return;}while(D){C.walk(D);D=D.nextSibling}}};B.reset();1!=A.nodeType||this.inner?this.handlers[11](A):this.walk(A);
return B.getContent();},walk:function(A){var B,C,D,i,l,E,F=this.handlers[A.nodeType];if(F){F(A);return;}var G=A.nodeName;var H=A.childNodes.length<1;var I=this.writer;var J=A.attributes;I.start(A.nodeName,J,H,A);if(H){return;}A=A.firstChild;if(!A){I.end(G);
return;}while(A){this.walk(A);A=A.nextSibling;}I.end(G);}};
+// Roo/htmleditor/TidyWriter.js
+Roo.htmleditor.TidyWriter=function(A){Roo.apply(this,A);this.html=[];this.state=[];this.encode=Roo.htmleditor.TidyEntities.getEncodeFunc(A.entity_encoding||'raw',A.entities);};Roo.htmleditor.TidyWriter.prototype={state:false,indent:' ',indentstr:'',in_pre:false,in_inline:false,last_inline:false,encode:false,start:function(A,B,C,D){var i,l,E,F;
+var G=this.in_inline||Roo.htmleditor.TidyWriter.inline_elements.indexOf(A)>-1;var H=this.in_pre||Roo.htmleditor.TidyWriter.whitespace_elements.indexOf(A)>-1;var I=C?Roo.htmleditor.TidyWriter.shortend_elements.indexOf(A)>-1:false;var J=A=='BR'?false:G;if(!J&&!this.in_pre&&this.lastElementEndsWS()){i_inline=false;
+}var K=this.indentstr;if(!this.in_pre){if(G){if(A=='BR'){this.addLine();}else if(this.lastElementEndsWS()){this.addLine();}else{K='';}}else{this.addLine();}}else{K='';}this.html.push(K+'<',A.toLowerCase());if(B){for(i=0,l=B.length;i<l;i++){E=B[i];this.html.push(' ',E.name,'="',this.encode(E.value,true),'"');
+}}if(C){if(I){this.html[this.html.length]='/>';}else{this.html[this.html.length]='></'+A.toLowerCase()+'>';}var L=A=='BR'?false:this.in_inline;if(!L&&!this.in_pre){this.addLine();}return;}this.html[this.html.length]='>';this.pushState({indentstr:H?'':(this.indentstr+this.indent),in_pre:H,in_inline:G}
+);if(!G&&!H){this.addLine();}},lastElementEndsWS:function(){var A=this.html.length>0?this.html[this.html.length-1]:false;if(A===false){return true;}return A.match(/\s+$/);},end:function(A){var B;this.popState();var C='';var D=this.in_inline||Roo.htmleditor.TidyWriter.inline_elements.indexOf(A)>-1;
+if(!this.in_pre&&!D){this.addLine();C=this.indentstr;}this.html.push(C+'</',A.toLowerCase(),'>');this.last_inline=D;},text:function(A,B){if(A.length<1){return;}var C=new XMLSerializer().serializeToString(document.createTextNode(A));if(this.in_pre){this.html[this.html.length]=C;
+return;}if(this.in_inline){C=C.replace(/\s+/g,' ');if(C!=' '){C=C.replace(/\s+/,' ');if(B.nextSibling&&B.nextSibling.nodeType==1&&B.nextSibling.nodeName=='BR'){C=C.replace(/\s+$/g,'');}if(B.previousSibling&&B.previousSibling.nodeType==1&&B.previousSibling.nodeName=='BR'){C=this.indentstr+C.replace(/^\s+/g,'');
+}if(C.match(/\n/)){C=C.replace(/(?![^\n]{1,64}$)([^\n]{1,64})\s/g,'$1\n'+this.indentstr);C=C.replace(/\n\s+$/,'');}}this.html[this.html.length]=C;return;}var D=this.indentstr;C=C.replace(/\s+/g," ");if(B.previousSibling&&B.previousSibling.nodeType==1&&Roo.htmleditor.TidyWriter.inline_elements.indexOf(B.previousSibling.nodeName)>-1){D='';
+}else{this.addLine();C=C.replace(/^\s+/,'');}if(B.nextSibling&&B.nextSibling.nodeType==1&&Roo.htmleditor.TidyWriter.inline_elements.indexOf(B.nextSibling.nodeName)>-1){}else{C=C.replace(/\s+$/,'');}if(C.length<1){return;}if(!C.match(/\n/)){this.html.push(D+C);
+return;}C=this.indentstr+C.replace(/(?![^\n]{1,64}$)([^\n]{1,64})\s/g,'$1\n'+this.indentstr);C=C.replace(/\s+$/,'');this.html.push(C);},cdata:function(A){this.html.push('<![CDATA[',A,']]>');},comment:function(A){this.html.push('<!--',A,'-->');},pi:function(A,B){B?this.html.push('<?',A,' ',this.encode(B),'?>'):this.html.push('<?',A,'?>');
+this.indent!=''&&this.html.push('\n');},doctype:function(A){this.html.push('<!DOCTYPE',A,'>',this.indent!=''?'\n':'');},reset:function(){this.html.length=0;this.state=[];this.pushState({indentstr:'',in_pre:false,in_inline:false})},getContent:function(){return this.html.join('').replace(/\n$/,'');
+},pushState:function(A){this.state.push(A);Roo.apply(this,A);},popState:function(){if(this.state.length<1){return;}var A={in_pre:false,indentstr:''};this.state.pop();if(this.state.length>0){A=this.state[this.state.length-1];}Roo.apply(this,A);},addLine:function(){if(this.html.length<1){return;
+}var A=this.html[this.html.length-1];if(A.length>0&&'\n'!==A){this.html.push('\n');}}};Roo.htmleditor.TidyWriter.inline_elements=['SPAN','STRONG','B','EM','I','FONT','STRIKE','U','VAR','CITE','DFN','CODE','MARK','Q','SUP','SUB','SAMP','A'];Roo.htmleditor.TidyWriter.shortend_elements=['AREA','BASE','BASEFONT','BR','COL','FRAME','HR','IMG','INPUT','ISINDEX','LINK','','META','PARAM','EMBED','SOURCE','WBR','TRACK'];
+Roo.htmleditor.TidyWriter.whitespace_elements=['PRE','SCRIPT','NOSCRIPT','STYLE','TEXTAREA','VIDEO','AUDIO','IFRAME','OBJECT','CODE'];
// Roo/htmleditor/KeyEnter.js
Roo.htmleditor.KeyEnter=function(A){Roo.apply(this,A);Roo.get(this.core.doc.body).on('keypress',this.keypress,this);};Roo.htmleditor.KeyEnter.prototype={core:false,keypress:function(e){if(e.charCode!=13&&e.charCode!=10){Roo.log([e.charCode,e]);return true;
}e.preventDefault();var A=this.core.doc;var B=this.core.getSelection();var C=B.getRangeAt(0);var n=C.commonAncestorContainer;var pc=C.closest(['ol','ul']);var D=C.closest('li');if(!pc||e.ctrlKey){if(!e.ctrlKey){B.insertNode('br','after');}else{var br=A.createElement('br');
projects / roojs1 / commitdiff