109 lines
3.7 KiB
JavaScript
109 lines
3.7 KiB
JavaScript
//>>built
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define("dojox/editor/plugins/PrettyPrint", [
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"dojo",
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"dijit",
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"dojox",
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"dijit/_editor/_Plugin",
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"dojo/_base/connect",
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"dojo/_base/declare",
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"dojox/html/format"
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], function(dojo, dijit, dojox) {
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dojo.declare("dojox.editor.plugins.PrettyPrint",dijit._editor._Plugin,{
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// summary:
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// This plugin provides a mechanism by which to 'beautify HTML'
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// generated by the editor. It is by no means perfect.
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// indentBy [public] Integer
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// The indentBy property configures if the plugin should use a
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// set number of spaces for indent (between 1-5), or just tab.
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// The default value is -1, which means tab.
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indentBy: -1,
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// lineLength [public] Integer
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// The lineLength property configures if the plugin should break up long
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// text lines into N lines of 'lineLength' length. This parameter does not
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// take into account indention depth, only text line length. The default is -1
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// which means unlimited line length.
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lineLength: -1,
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// useDefaultCommand [protected]
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// Over-ride indicating that the command processing is done all by this plugin.
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useDefaultCommand: false,
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// map [public] Array
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// An array of arrays that define out entity character to encoding mappings.
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// see the dojox.html.entities definitions for more details. The default is
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// HTML + cent, pound, yen, ellipsis, copyright, registered trademark.
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entityMap: null,
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// xhtml: [public] boolean
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// Flag to denote that the PrettyPrint plugin try to generate XHTML compliant
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// markup.
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_initButton: function(){
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// summary:
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// Over-ride for creation of the resize button.
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delete this.command;
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},
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setToolbar: function(toolbar){
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// summary:
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// Over-ride to do nothing.
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// We don't want to append a button, we take over getValue.
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},
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setEditor: function(editor){
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// summary:
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// Over-ride to take over getValue of editor so that
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// we can 'pretty' the output.
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this.inherited(arguments);
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var self = this;
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this.editor.onLoadDeferred.addCallback(function(){
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self.editor._prettyprint_getValue = self.editor.getValue;
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self.editor.getValue = function(){
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var val = self.editor._prettyprint_getValue(arguments);
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return dojox.html.format.prettyPrint(val, self.indentBy, self.lineLength, self.entityMap, self.xhtml);
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};
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// The following are implemented as 'performance' functions. Don't prettyprint
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// content on internal state changes, just on calls to actually get values.
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self.editor._prettyprint_endEditing = self.editor._endEditing;
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self.editor._prettyprint_onBlur = self.editor._onBlur;
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self.editor._endEditing = function(ignore_caret){
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var v = self.editor._prettyprint_getValue(true);
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self.editor._undoedSteps=[];//clear undoed steps
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self.editor._steps.push({text: v, bookmark: self.editor._getBookmark()});
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}
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self.editor._onBlur = function(e){
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this.inherited("_onBlur", arguments);
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var _c=self.editor._prettyprint_getValue(true);
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if(_c!=self.editor.savedContent){
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self.editor.onChange(_c);
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self.editor.savedContent=_c;
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}
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}
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});
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}
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});
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// Register this plugin.
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dojo.subscribe(dijit._scopeName + ".Editor.getPlugin",null,function(o){
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if(o.plugin){ return; }
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var name = o.args.name.toLowerCase();
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if(name === "prettyprint"){
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o.plugin = new dojox.editor.plugins.PrettyPrint({
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indentBy: ("indentBy" in o.args)?o.args.indentBy:-1,
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lineLength: ("lineLength" in o.args)?o.args.lineLength:-1,
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entityMap: ("entityMap" in o.args)?o.args.entityMap:dojox.html.entities.html.concat([
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["\u00A2","cent"],["\u00A3","pound"],["\u20AC","euro"],
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["\u00A5","yen"],["\u00A9","copy"],["\u00A7","sect"],
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["\u2026","hellip"],["\u00AE","reg"]
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]),
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xhtml: ("xhtml" in o.args)?o.args.xhtml:false
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});
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}
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});
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});
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