// indent, indentBefore, indentAfter, encode, htmlOutput, html = [];
Roo.apply(this, settings);
this.html = [];
-
- this.indentBefore =this.makeMap(settings.indent_before || '');
- this.indentAfter = this.makeMap(settings.indent_after || '');
+ this.state = [];
+
this.encode = Roo.htmleditor.TidyEntities.getEncodeFunc(settings.entity_encoding || 'raw', settings.entities);
- this.htmlOutput = 'html' == settings.element_format;
+
}
Roo.htmleditor.TidyWriter.prototype = {
return map;
},
-
- indent : 0,
- indentBefore : false,
- indentAfter : false,
+ state : false,
+
+ indent : ' ',
+
+ // part of state...
+ indentstr : '',
+ in_pre: false,
+ in_inline : false,
+
encode : false,
- htmlOutput : false,
+
/**
* Writes the a start element such as <p id="a">.
* @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) {
- var i, l, attr, value;
- if (this.indent && this.indentBefore[name] && this.html.length > 0) {
- this.value = this.html[this.html.length - 1];
- value.length > 0 && '\n' !== value && this.html.push('\n');
- }
- this.html.push('<', name);
- if (attrs) {
- for (i = 0, l = attrs.length; i < l; i++) {
- attr = attrs[i];
- this.html.push(' ', attr.name, '="', this.encode(attr.value, true), '"');
- }
- }
- this.html[this.html.length] = !empty || this.htmlOutput ? '>' : ' />';
- if (empty && this.indent && this.indentAfter[name] && this.html.length > 0) {
- value = this.html[this.html.length - 1];
- value.length > 0 && '\n' !== value && this.html.push('\n');
- }
+ 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 indentstr = this.in_inline || this.in_pre ? '' : this.indentstr;
+
+ if (!this.in_inline && !this.in_pre) {
+ this.addLine();
+ }
+
+ 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() + '>';
+ }
+
+ if (!this.in_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 || in_inline ? '' : (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();
+ }
+
+
+
+
},
/**
* Writes the a end element such as </p>.
*/
end: function(name) {
var value;
-
- this.html.push('</', name, '>');
- if (this.indent && this.indentAfter[name] && this.html.length > 0) {
- value = this.html[this.html.length - 1];
- value.length > 0 && '\n' !== value && this.html.push('\n');
+ this.popState();
+ var indentstr = '';
+ if (!this.in_pre && !this.in_inline) {
+ this.addLine();
+ indentstr = this.indentstr;
}
+ this.html.push(indentstr + '</', name.toLowerCase(), '>');
+
+
+ // 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(text, raw) {
- text.length > 0 && (this.html[this.html.length] = raw ? text : encode(text));
+ text: function(text )
+ {
+ // if not in whitespace critical
+ if (text.length < 1) {
+ return;
+ }
+ if (this.in_pre || this.is_inline) {
+ this.html[this.html.length] = text;
+ return;
+
+ }
+ // see if last line is a line break
+
+ this.addLine();
+
+
+
+ text = text.replace(/\s/g," ") // all line breaks to ' '
+ .replace(/^\s+/,'') // leding white space
+ .replace(/\s+$/,''); // clean trailing white space
+
+ if (text.length < 1) {
+ return;
+ }
+ if (!text.match(/\n/)) {
+ this.html.push(this.indentstr + text);
+ return;
+ }
+
+ text = this.indentstr + text.replace(
+ /(?![^\n]{1,64}$)([^\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]]>.
*/
pi: function(name, text) {
text ? this.html.push('<?', name, ' ', this.encode(text), '?>') : this.html.push('<?', name, '?>');
- this.indent && this.html.push('\n');
+ this.indent != '' && this.html.push('\n');
},
/**
* Writes a doctype node such as <!DOCTYPE data>.
* @param {String} text String to write out inside the doctype.
*/
doctype: function(text) {
- this.html.push('<!DOCTYPE', text, '>', this.indent ? '\n' : '');
+ this.html.push('<!DOCTYPE', text, '>', this.indent != '' ? '\n' : '');
},
/**
* Resets the internal buffer if one wants to reuse the writer.
*/
reset: function() {
this.html.length = 0;
+ this.state = [];
+ this.pushState({
+ indentstr : '',
+ in_pre : false,
+ in_inline : false
+ })
},
/**
* Returns the contents that got serialized.
*/
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'
+];
+Roo.htmleditor.TidyWriter.shortend_elements = [
+ 'AREA','BASE','BASEFONT','BR','COL','FRAME','HR','IMG','INPUT',
+ 'ISINDEX','LINK','','META','PARAM','EMBED','SOURCE','WBR','TRACK'
+];
-};
\ No newline at end of file
+Roo.htmleditor.TidyWriter.whitespace_elements = [
+ 'PRE','SCRIPT','NOSCRIPT','STYLE','TEXTAREA','VIDEO','AUDIO','IFRAME','OBJECT','CODE'
+];
\ No newline at end of file
projects / roojs1 / commitdiff