catrope at svn
Nov 4, 2009, 11:47 AM
Post #1 of 1
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SVN: [58562] trunk/extensions/UsabilityInitiative/js/plugins/codepress/ engines/engine.js
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http://www.mediawiki.org/wiki/Special:Code/MediaWiki/58562
Revision: 58562
Author: catrope
Date: 2009-11-04 19:47:27 +0000 (Wed, 04 Nov 2009)
Log Message:
-----------
UsabilityInitiative: Clean up indentation in engine.js
Modified Paths:
--------------
trunk/extensions/UsabilityInitiative/js/plugins/codepress/engines/engine.js
Modified: trunk/extensions/UsabilityInitiative/js/plugins/codepress/engines/engine.js
===================================================================
--- trunk/extensions/UsabilityInitiative/js/plugins/codepress/engines/engine.js 2009-11-04 19:27:22 UTC (rev 58561)
+++ trunk/extensions/UsabilityInitiative/js/plugins/codepress/engines/engine.js 2009-11-04 19:47:27 UTC (rev 58562)
@@ -1,640 +1,638 @@
-
gecko = false;
if ( $.browser.safari || $.browser.mozilla ) {
- gecko = true;
+ gecko = true;
}
WikiEditorEngine = {
- scrolling : false,
- autocomplete : true,
-
- initialize : function() {
- if ( typeof ( editor ) == 'undefined' && !arguments[0] )
- return;
-
- if ( gecko ) {
- body = document.getElementsByTagName( 'body' )[0];
- body.innerHTML = body.innerHTML.replace( /\n/g, "" );
- }
-
- chars = '|32|46|62|'; // charcodes that trigger syntax highlighting
-
- if ( gecko ) {
- chars += '8|';
- }
-
- cc = '\u2009'; // carret char
- editorTag = 'pre';
- if ( $.browser.opera ) {
- editorTag = 'body';
- }
- editor = document.getElementsByTagName( editorTag )[0];
-
- if ( $.browser.msie ) {
- editor.contentEditable = 'true';
- document.getElementsByTagName( 'body' )[0].onfocus = function() {
- editor.focus();
- }
- document.attachEvent( 'onkeydown', this.metaHandler );
- document.attachEvent( 'onkeypress', this.keyHandler );
- window.attachEvent( 'onscroll', function() {
- if ( !WikiEditorEngine.scrolling )
- setTimeout( function() {
- WikiEditorEngine.syntaxHighlight( 'scroll' )
- }, 1 )
- } );
- } else { // !$.browser.msie
- document.designMode = 'on';
- if ( gecko ) {
- document.addEventListener( 'keypress', this.keyHandler, true );
- }
- if ( $.browser.opera ) {
- document.addEventListener( 'keyup', this.keyHandler, true );
- }
- window.addEventListener( 'scroll', function() {
- if ( !WikiEditorEngine.scrolling )
- WikiEditorEngine.syntaxHighlight( 'scroll' )
- }, false );
- }
-
- completeChars = this.getCompleteChars();
- if ( !$.browser.opera ) {
- completeEndingChars = this.getCompleteEndingChars();
- }
- if ( $.browser.msie ) {
- setTimeout( function() {
- window.scroll( 0, 0 )
- }, 50 ); // scroll IE to top
- }
- },
-
- keyHandler : function( evt ) {
- if ( gecko ) {
- keyCode = evt.keyCode;
- charCode = evt.charCode;
- fromChar = String.fromCharCode( charCode );
-
- if ( ( evt.ctrlKey || evt.metaKey ) && evt.shiftKey
- && charCode != 90 ) { // shortcuts =
- // ctrl||appleKey+shift+key!=z(undo)
- WikiEditorEngine.shortcuts( charCode ? charCode : keyCode );
- } else if ( ( completeEndingChars.indexOf( '|' + fromChar + '|' ) != -1 || completeChars
- .indexOf( '|' + fromChar + '|' ) != -1 )
- && WikiEditorEngine.autocomplete ) { // auto complete
- if ( !WikiEditorEngine.completeEnding( fromChar ) )
- WikiEditorEngine.complete( fromChar );
- } else if ( chars.indexOf( '|' + charCode + '|' ) != -1
- || keyCode == 13 ) { // syntax highlighting
- top.setTimeout( function() {
- WikiEditorEngine.syntaxHighlight( 'generic' );
- }, 100 );
- } else if ( keyCode == 9 || evt.tabKey ) { // snippets activation
- // (tab)
- WikiEditorEngine.snippets( evt );
- } else if ( keyCode == 46 || keyCode == 8 ) { // save to history
- // when delete or
- // backspace pressed
- WikiEditorEngine.actions.history[WikiEditorEngine.actions
- .next()] = editor.innerHTML;
- } else if ( ( charCode == 122 || charCode == 121 || charCode == 90 )
- && evt.ctrlKey ) { // undo and redo
- ( charCode == 121 || evt.shiftKey ) ? WikiEditorEngine.actions
- .redo() : WikiEditorEngine.actions.undo();
- evt.preventDefault();
- } else if ( charCode == 118 && evt.ctrlKey ) { // handle paste
- top.setTimeout( function() {
- WikiEditorEngine.syntaxHighlight( 'generic' );
- }, 100 );
- } else if ( charCode == 99 && evt.ctrlKey ) { // handle cut
- // alert(window.getSelection().getRangeAt(0).toString().replace(/\t/g,'FFF'));
- }
-
- } else if ( $.browser.opera ) {
- keyCode = evt.keyCode;
- charCode = evt.charCode;
-
- if ( ( evt.ctrlKey || evt.metaKey ) && evt.shiftKey
- && charCode != 90 ) { // shortcuts =
- // ctrl||appleKey+shift+key!=z(undo)
- WikiEditorEngine.shortcuts( charCode ? charCode : keyCode );
- } else if ( completeChars.indexOf( '|' + String
- .fromCharCode( charCode ) + '|' ) != -1
- && WikiEditorEngine.autocomplete ) { // auto complete
- WikiEditorEngine.complete( String.fromCharCode( charCode ) );
- } else if ( chars.indexOf( '|' + charCode + '|' ) != -1
- || keyCode == 13 ) { // syntax highlighting
- WikiEditorEngine.syntaxHighlight( 'generic' );
- } else if ( keyCode == 9 || evt.tabKey ) { // snippets activation
- // (tab)
- WikiEditorEngine.snippets( evt );
- } else if ( keyCode == 46 || keyCode == 8 ) { // save to history
- // when delete or
- // backspace pressed
- WikiEditorEngine.actions.history[WikiEditorEngine.actions
- .next()] = editor.innerHTML;
- } else if ( ( charCode == 122 || charCode == 121 || charCode == 90 )
- && evt.ctrlKey ) { // undo and redo
- ( charCode == 121 || evt.shiftKey ) ? WikiEditorEngine.actions
- .redo() : WikiEditorEngine.actions.undo();
- evt.preventDefault();
- } else if ( keyCode == 86 && evt.ctrlKey ) { // paste
- // TODO: pasted text should be parsed and highlighted
- }
- }
+ scrolling : false,
+ autocomplete : true,
+
+ initialize : function() {
+ if ( typeof ( editor ) == 'undefined' && !arguments[0] )
+ return;
+
+ if ( gecko ) {
+ body = document.getElementsByTagName( 'body' )[0];
+ body.innerHTML = body.innerHTML.replace( /\n/g, "" );
+ }
+
+ chars = '|32|46|62|'; // charcodes that trigger syntax highlighting
+
+ if ( gecko ) {
+ chars += '8|';
+ }
+
+ cc = '\u2009'; // caret char
+ editorTag = 'pre';
+ if ( $.browser.opera ) {
+ editorTag = 'body';
+ }
+ editor = document.getElementsByTagName( editorTag )[0];
+
+ if ( $.browser.msie ) {
+ editor.contentEditable = 'true';
+ document.getElementsByTagName( 'body' )[0].onfocus = function() {
+ editor.focus();
+ }
+ document.attachEvent( 'onkeydown', this.metaHandler );
+ document.attachEvent( 'onkeypress', this.keyHandler );
+ window.attachEvent( 'onscroll', function() {
+ if ( !WikiEditorEngine.scrolling )
+ setTimeout( function() {
+ WikiEditorEngine.syntaxHighlight( 'scroll' )
+ }, 1 )
+ } );
+ } else { // !$.browser.msie
+ document.designMode = 'on';
+ if ( gecko ) {
+ document.addEventListener( 'keypress', this.keyHandler, true );
+ }
+ if ( $.browser.opera ) {
+ document.addEventListener( 'keyup', this.keyHandler, true );
+ }
+ window.addEventListener( 'scroll', function() {
+ if ( !WikiEditorEngine.scrolling )
+ WikiEditorEngine.syntaxHighlight( 'scroll' )
+ }, false );
+ }
+
+ completeChars = this.getCompleteChars();
+ if ( !$.browser.opera ) {
+ completeEndingChars = this.getCompleteEndingChars();
+ }
+ if ( $.browser.msie ) {
+ setTimeout( function() {
+ window.scroll( 0, 0 )
+ }, 50 ); // scroll IE to top
+ }
+ },
+
+ keyHandler : function( evt ) {
+ if ( gecko ) {
+ keyCode = evt.keyCode;
+ charCode = evt.charCode;
+ fromChar = String.fromCharCode( charCode );
+
+ if ( ( evt.ctrlKey || evt.metaKey ) && evt.shiftKey && charCode != 90 ) {
+ // shortcuts = ctrl||appleKey+shift+key!=z(undo)
+ WikiEditorEngine.shortcuts( charCode ? charCode : keyCode );
+ } else if ( ( completeEndingChars.indexOf( '|' + fromChar + '|' ) != -1 ||
+ completeChars.indexOf( '|' + fromChar + '|' ) != -1 ) &&
+ WikiEditorEngine.autocomplete ) {
+ // autocomplete
+ if ( !WikiEditorEngine.completeEnding( fromChar ) )
+ WikiEditorEngine.complete( fromChar );
+ } else if ( chars.indexOf( '|' + charCode + '|' ) != -1 || keyCode == 13 ) {
+ // syntax highlighting
+ top.setTimeout( function() {
+ WikiEditorEngine.syntaxHighlight( 'generic' );
+ }, 100 );
+ } else if ( keyCode == 9 || evt.tabKey ) {
+ // snippets activation (tab)
+ WikiEditorEngine.snippets( evt );
+ } else if ( keyCode == 46 || keyCode == 8 ) {
+ // save to history when delete or backspace pressed
+ WikiEditorEngine.actions.history[WikiEditorEngine.actions.next()] = editor.innerHTML;
+ } else if ( ( charCode == 122 || charCode == 121 || charCode == 90 ) && evt.ctrlKey ) {
+ // undo and redo
+ ( charCode == 121 || evt.shiftKey ) ?
+ WikiEditorEngine.actions.redo() :
+ WikiEditorEngine.actions.undo();
+ evt.preventDefault();
+ } else if ( charCode == 118 && evt.ctrlKey ) {
+ // handle paste
+ top.setTimeout( function() {
+ WikiEditorEngine.syntaxHighlight( 'generic' );
+ }, 100 );
+ } else if ( charCode == 99 && evt.ctrlKey ) {
+ // handle cut
+ // alert(window.getSelection().getRangeAt(0).toString().replace(/\t/g,'FFF'));
+ }
+ } else if ( $.browser.opera ) {
+ keyCode = evt.keyCode;
+ charCode = evt.charCode;
+
+ if ( ( evt.ctrlKey || evt.metaKey ) && evt.shiftKey && charCode != 90 ) {
+ // shortcuts = ctrl||appleKey+shift+key!=z(undo)
+ WikiEditorEngine.shortcuts( charCode ? charCode : keyCode );
+ } else if ( completeChars.indexOf( '|' + String.fromCharCode( charCode ) + '|' ) != -1 &&
+ WikiEditorEngine.autocomplete ) {
+ // autocomplete
+ WikiEditorEngine.complete( String.fromCharCode( charCode ) );
+ } else if ( chars.indexOf( '|' + charCode + '|' ) != -1 || keyCode == 13 ) {
+ // syntax highlighting
+ WikiEditorEngine.syntaxHighlight( 'generic' );
+ } else if ( keyCode == 9 || evt.tabKey ) {
+ // snippets activation (tab)
+ WikiEditorEngine.snippets( evt );
+ } else if ( keyCode == 46 || keyCode == 8 ) {
+ // save to history when delete or backspace pressed
+ WikiEditorEngine.actions.history[WikiEditorEngine.actions.next()] = editor.innerHTML;
+ } else if ( ( charCode == 122 || charCode == 121 || charCode == 90 )
+ && evt.ctrlKey ) {
+ // undo and redo
+ ( charCode == 121 || evt.shiftKey ) ?
+ WikiEditorEngine.actions.redo() :
+ WikiEditorEngine.actions.undo();
+ evt.preventDefault();
+ } else if ( keyCode == 86 && evt.ctrlKey ) {
+ // paste
+ // TODO: pasted text should be parsed and highlighted
+ }
+ }
- else if ( $.browser.msie ) {
- charCode = evt.keyCode;
- fromChar = String.fromCharCode( charCode );
-
- if ( ( completeEndingChars.indexOf( '|' + fromChar + '|' ) != -1 || completeChars
- .indexOf( '|' + fromChar + '|' ) != -1 )
- && WikiEditorEngine.autocomplete ) { // auto complete
- if ( !WikiEditorEngine.completeEnding( fromChar ) )
- WikiEditorEngine.complete( fromChar );
- } else if ( chars.indexOf( '|' + charCode + '|' ) != -1
- || charCode == 13 ) { // syntax highlighting
- WikiEditorEngine.syntaxHighlight( 'generic' );
- }
- }
- },
-
- // IE SPECIFIC FN
- metaHandler : function( evt ) {
- keyCode = evt.keyCode;
-
- if ( keyCode == 9 || evt.tabKey ) {
- WikiEditorEngine.snippets();
- } else if ( ( keyCode == 122 || keyCode == 121 || keyCode == 90 )
- && evt.ctrlKey ) { // undo and redo
- ( keyCode == 121 || evt.shiftKey ) ? WikiEditorEngine.actions
- .redo() : WikiEditorEngine.actions.undo();
- evt.returnValue = false;
- } else if ( keyCode == 34 || keyCode == 33 ) { // handle page up/down
- // for IE
- self.scrollBy( 0, ( keyCode == 34 ) ? 200 : -200 );
- evt.returnValue = false;
- } else if ( keyCode == 46 || keyCode == 8 ) { // save to history when
- // delete or backspace
- // pressed
- WikiEditorEngine.actions.history[WikiEditorEngine.actions.next()] = editor.innerHTML;
- } else if ( ( evt.ctrlKey || evt.metaKey ) && evt.shiftKey
- && keyCode != 90 ) { // shortcuts =
- // ctrl||appleKey+shift+key!=z(undo)
- WikiEditorEngine.shortcuts( keyCode );
- evt.returnValue = false;
- } else if ( keyCode == 86 && evt.ctrlKey ) { // handle paste
- window.clipboardData.setData( 'Text', window.clipboardData.getData(
- 'Text' ).replace( /\t/g, '\u2008' ) );
- top.setTimeout( function() {
- WikiEditorEngine.syntaxHighlight( 'paste' );
- }, 10 );
- } else if ( keyCode == 67 && evt.ctrlKey ) { // handle cut
- // window.clipboardData.setData('Text',x[0]);
- // code = window.clipboardData.getData('Text');
- }
- },
-
- // put cursor back to its original position after every parsing
- findString : function() {
- if ( gecko ) {
- if ( self.find( cc ) )
- window.getSelection().getRangeAt( 0 ).deleteContents();
- } else if ( $.browser.opera ) {
- var sel = window.getSelection();
- var range = window.document.createRange();
- var span = window.document.getElementsByTagName( 'span' )[0];
-
- range.selectNode( span );
- sel.removeAllRanges();
- sel.addRange( range );
- span.parentNode.removeChild( span );
- // if(self.find(cc))
- // window.getSelection().getRangeAt(0).deleteContents();
- } else if ( $.browser.msie ) {
- range = self.document.body.createTextRange();
- if ( range.findText( cc ) ) {
- range.select();
- range.text = '';
- }
- }
- },
-
- // split big files, highlighting parts of it
- split : function( code, flag ) {
- if ( gecko ) {
- if ( flag == 'scroll' ) {
- this.scrolling = true;
- return code;
- } else {
- this.scrolling = false;
- mid = code.indexOf( cc );
- if ( mid - 2000 < 0 ) {
- ini = 0;
- end = 4000;
- } else if ( mid + 2000 > code.length ) {
- ini = code.length - 4000;
- end = code.length;
- } else {
- ini = mid - 2000;
- end = mid + 2000;
- }
- code = code.substring( ini, end );
- return code;
- }
- } else if ( $.browser.opera ) {
- if ( flag == 'scroll' ) {
- this.scrolling = true;
- return code;
- } else {
- this.scrolling = false;
- mid = code.indexOf( '<SPAN>' );
- if ( mid - 2000 < 0 ) {
- ini = 0;
- end = 4000;
- } else if ( mid + 2000 > code.length ) {
- ini = code.length - 4000;
- end = code.length;
- } else {
- ini = mid - 2000;
- end = mid + 2000;
- }
- code = code.substring( ini, end );
- return code;
- }
- } else if ( $.browser.msie ) {
- if ( flag == 'scroll' ) {
- this.scrolling = true;
- return code;
- } else {
- this.scrolling = false;
- mid = code.indexOf( cc );
- if ( mid - 2000 < 0 ) {
- ini = 0;
- end = 4000;
- } else if ( mid + 2000 > code.length ) {
- ini = code.length - 4000;
- end = code.length;
- } else {
- ini = mid - 2000;
- end = mid + 2000;
- }
- code = code.substring( ini, end );
- return code.substring( code.indexOf( '<P>' ), code
- .lastIndexOf( '</P>' ) + 4 );
- }
- }
- },
-
- // GECKO SPECIFIC
- getEditor : function() {
- if ( !document.getElementsByTagName( 'pre' )[0] ) {
- body = document.getElementsByTagName( 'body' )[0];
- if ( !body.innerHTML )
- return body;
- if ( body.innerHTML == "<br>" )
- body.innerHTML = "<pre> </pre>";
- else
- body.innerHTML = "<pre>" + body.innerHTML + "</pre>";
- }
- return document.getElementsByTagName( 'pre' )[0];
- },
-
- // syntax highlighting parser
- syntaxHighlight : function( flag ) {
- if ( gecko ) {
- if ( flag != 'init' ) {
- window.getSelection().getRangeAt( 0 ).insertNode(
- document.createTextNode( cc ) );
- }
- editor = WikiEditorEngine.getEditor();
- o = editor.innerHTML;
- o = o.replace( /<br>/g, '\n' );
- o = o.replace( /<.*?>/g, '' );
- x = z = this.split( o, flag );
- x = x.replace( /\n/g, '<br>' );
-
- if ( arguments[1] && arguments[2] )
- x = x.replace( arguments[1], arguments[2] );
-
- for ( i = 0; i < Language.syntax.length; i++ )
- x = x.replace( Language.syntax[i].input,
- Language.syntax[i].output );
-
- editor.innerHTML = this.actions.history[this.actions.next()] = ( flag == 'scroll' ) ? x
- : o.split( z ).join( x );
- if ( flag != 'init' )
- this.findString();
- } else if ( $.browser.opera ) {
- if ( flag != 'init' ) {
- var span = document.createElement( 'span' );
- window.getSelection().getRangeAt( 0 ).insertNode( span );
- }
-
- o = editor.innerHTML;
-
- o = o.replace( /<(?!span|\/span|br).*?>/gi, '' );
- x = z = this.split( o, flag );
- x = x.replace( /\t/g, ' ' );
-
- if ( arguments[1] && arguments[2] )
- x = x.replace( arguments[1], arguments[2] );
-
- for ( i = 0; i < Language.syntax.length; i++ )
- x = x.replace( Language.syntax[i].input,
- Language.syntax[i].output );
-
- editor.innerHTML = this.actions.history[this.actions.next()] = ( flag == 'scroll' ) ? x
- : o.split( z ).join( x );
-
- if ( flag != 'init' )
- this.findString();
- } else if ( $.browser.msie ) {
- if ( flag != 'init' )
- document.selection.createRange().text = cc;
- o = editor.innerHTML;
- if ( flag == 'paste' ) { // fix pasted text
- o = o.replace( /<BR>/g, '\r\n' );
- o = o.replace( /\u2008/g, '\t' );
- }
- o = o.replace( /<P>/g, '\n' );
- o = o.replace( /<\/P>/g, '\r' );
- o = o.replace( /<.*?>/g, '' );
- o = o.replace( / /g, '' );
- o = '<PRE><P>' + o + '</P></PRE>';
- o = o.replace( /\n\r/g, '<P></P>' );
- o = o.replace( /\n/g, '<P>' );
- o = o.replace( /\r/g, '<\/P>' );
- o = o.replace( /<P>(<P>)+/, '<P>' );
- o = o.replace( /<\/P>(<\/P>)+/, '</P>' );
- o = o.replace( /<P><\/P>/g, '<P><BR/></P>' );
- x = z = this.split( o, flag );
-
- if ( arguments[1] && arguments[2] )
- x = x.replace( arguments[1], arguments[2] );
-
- for ( i = 0; i < Language.syntax.length; i++ )
- x = x.replace( Language.syntax[i].input,
- Language.syntax[i].output );
-
- editor.innerHTML = this.actions.history[this.actions.next()] = ( flag == 'scroll' ) ? x
- : o.replace( z, x );
- if ( flag != 'init' )
- this.findString();
- }
- },
-
- getLastWord : function() {
- var rangeAndCaret = WikiEditorEngine.getRangeAndCaret();
- words = rangeAndCaret[0].substring( rangeAndCaret[1] - 40,
- rangeAndCaret[1] );
- words = words.replace( /[\s\n\r\);\W]/g, '\n' ).split( '\n' );
- return words[words.length - 1].replace( /[\W]/gi, '' ).toLowerCase();
- },
-
- snippets : function( evt ) {
- var snippets = Language.snippets;
- var trigger = this.getLastWord();
- for ( var i = 0; i < snippets.length; i++ ) {
- if ( snippets[i].input == trigger ) {
- var content = snippets[i].output.replace( /</g, '<' );
- content = content.replace( />/g, '>' );
- if ( content.indexOf( '$0' ) < 0 )
- content += cc;
- else
- content = content.replace( /\$0/, cc );
- content = content.replace( /\n/g, '<br>' );
- var pattern = new RegExp( trigger + cc, 'gi' );
- if ( !$.browser.msie ) {
- evt.preventDefault(); // prevent the tab key from being
- // added
- }
- this.syntaxHighlight( 'snippets', pattern, content );
- }
- }
- },
-
- readOnly : function() {
- if ( $.browser.msie ) {
- editor.contentEditable = ( arguments[0] ) ? 'false' : 'true';
- } else if ( gecko || $.browser.opera ) {
- document.designMode = ( arguments[0] ) ? 'off' : 'on';
- }
- },
-
- complete : function( trigger ) {
- window.getSelection().getRangeAt( 0 ).deleteContents();
- var complete = Language.complete;
- for ( var i = 0; i < complete.length; i++ ) {
- if ( complete[i].input == trigger ) {
- var pattern = new RegExp( '\\' + trigger + cc );
- var content = complete[i].output.replace( /\$0/g, cc );
- parent.setTimeout( function() {
- WikiEditorEngine.syntaxHighlight( 'complete', pattern,
- content )
- }, 0 ); // wait for char to appear on screen
- }
- }
- },
-
- getCompleteChars : function() {
- var cChars = '';
- for ( var i = 0; i < Language.complete.length; i++ )
- cChars += '|' + Language.complete[i].input;
- return cChars + '|';
- },
-
- // not in Opera
- getCompleteEndingChars : function() {
- var cChars = '';
- for ( var i = 0; i < Language.complete.length; i++ )
- cChars += '|' + Language.complete[i].output
- .charAt( Language.complete[i].output.length - 1 );
- return cChars + '|';
- },
-
- // also not in opera
- completeEnding : function( trigger ) {
- if ( gecko ) {
- var range = window.getSelection().getRangeAt( 0 );
- try {
- range.setEnd( range.endContainer, range.endOffset + 1 )
- } catch ( e ) {
- return false;
- }
- var next_character = range.toString()
- range.setEnd( range.endContainer, range.endOffset - 1 )
- if ( next_character != trigger )
- return false;
- else {
- range.setEnd( range.endContainer, range.endOffset + 1 )
- range.deleteContents();
- return true;
- }
- } else if ( $.browser.msie ) {
- var range = document.selection.createRange();
- try {
- range.moveEnd( 'character', 1 )
- } catch ( e ) {
- return false;
- }
- var next_character = range.text
- range.moveEnd( 'character', -1 )
- if ( next_character != trigger )
- return false;
- else {
- range.moveEnd( 'character', 1 )
- range.text = ''
- return true;
- }
- }
- },
-
- shortcuts : function() {
- var cCode = arguments[0];
- if ( cCode == 13 )
- cCode = '[enter]';
- else if ( cCode == 32 )
- cCode = '[space]';
- else
- cCode = '[' + String.fromCharCode( charCode ).toLowerCase() + ']';
- for ( var i = 0; i < Language.shortcuts.length; i++ )
- if ( Language.shortcuts[i].input == cCode )
- this.insertCode( Language.shortcuts[i].output, false );
- },
-
- getRangeAndCaret : function() {
- if ( $.browser.msie ) {
- var range = document.selection.createRange();
- var caret = Math.abs( range.moveStart( 'character', -1000000 ) + 1 );
- range = this.getCode();
- range = range.replace( /\n\r/gi, ' ' );
- range = range.replace( /\n/gi, '' );
- return [ range.toString(), caret ];
- } else if ( !$.browser.msie ) {
- var range = window.getSelection().getRangeAt( 0 );
- var range2 = range.cloneRange();
- var node = range.endContainer;
- var caret = range.endOffset;
- range2.selectNode( node );
- return [ range2.toString(), caret ];
- }
- },
-
- insertCode : function( code, replaceCursorBefore ) {
- if ( $.browser.msie ) {
- var repdeb = '';
- var repfin = '';
-
- if ( replaceCursorBefore ) {
- repfin = code;
- } else {
- repdeb = code;
- }
-
- if ( typeof document.selection != 'undefined' ) {
- var range = document.selection.createRange();
- range.text = repdeb + repfin;
- range = document.selection.createRange();
- range.move( 'character', -repfin.length );
- range.select();
- }
- } else if ( !$.browser.msie ) {
- var range = window.getSelection().getRangeAt( 0 );
- var node = window.document.createTextNode( code );
- var selct = window.getSelection();
- var range2 = range.cloneRange();
- // Insert text at cursor position
- selct.removeAllRanges();
- range.deleteContents();
- range.insertNode( node );
- // Move the cursor to the end of text
- range2.selectNode( node );
- range2.collapse( replaceCursorBefore );
- selct.removeAllRanges();
- selct.addRange( range2 );
- }
- },
-
- getCode : function() {
- if ( gecko && !document.getElementsByTagName( 'pre' )[0]
- || editor.innerHTML == '' )
- editor = WikiEditorEngine.getEditor();
- var code = editor.innerHTML;
- code = code.replace( /<br>/g, '\n' );
- code = code.replace( /\u2009/g, '' );
- code = code.replace( /<.*?>/g, '' );
- code = code.replace( /</g, '<' );
- code = code.replace( />/g, '>' );
- code = code.replace( /&/gi, '&' );
-
- if ( $.browser.msie ) {
- code = code.replace( /<\/p>/gi, '\r' );
- code = code.replace( /<p>/i, '' ); // IE first line fix
- code = code.replace( /<p>/gi, '\n' );
- code = code.replace( / /gi, '' );
- }
- return code;
- },
-
- setCode : function() {
- var code = arguments[0];
- code = code.replace( /\u2009/gi, '' );
- code = code.replace( /&/gi, '&' );
- code = code.replace( /</g, '<' );
- code = code.replace( />/g, '>' );
- if ( $.browser.msie ) {
- editor.innerHTML = '<pre>' + code + '</pre>';
- } else if ( !$.browser.msie ) {
- editor.innerHTML = code;
- }
- if ( gecko && code == '' ) {
- document.getElementsByTagName( 'body' )[0].innerHTML = '';
- }
- },
-
- // g
- actions : {
- pos : -1, // actual history position
- history : [], // history vector
-
- undo : function() {
- if ( gecko ) {
- editor = WikiEditorEngine.getEditor();
- }
- if ( editor.innerHTML.indexOf( cc ) == -1 ) {
- if ( opera || ( gecko && editor.innerHTML != " " ) )
- window.getSelection().getRangeAt( 0 ).insertNode(
- document.createTextNode( cc ) );
- if ( $.browser.msie ) {
- document.selection.createRange().text = cc;
- }
- this.history[this.pos] = editor.innerHTML;
- }
- this.pos--;
- if ( typeof ( this.history[this.pos] ) == 'undefined' )
- this.pos++; // in gecko it was pos ++ with a space. necessary?
- editor.innerHTML = this.history[this.pos];
- if ( gecko && editor.innerHTML.indexOf( cc ) > -1 )
- editor.innerHTML += cc;
- WikiEditorEngine.findString();
- },
-
- redo : function() {
- // editor = WikiEditorEngine.getEditor();
- this.pos++;
- if ( typeof ( this.history[this.pos] ) == 'undefined' )
- this.pos--;
- editor.innerHTML = this.history[this.pos];
- WikiEditorEngine.findString();
- },
-
- next : function() { // get next vector position and clean old ones
- if ( this.pos > 20 )
- this.history[this.pos - 21] = undefined;
- return ++this.pos;
- }
- }
-
+ else if ( $.browser.msie ) {
+ charCode = evt.keyCode;
+ fromChar = String.fromCharCode( charCode );
+
+ if ( ( completeEndingChars.indexOf( '|' + fromChar + '|' ) != -1 ||
+ completeChars.indexOf( '|' + fromChar + '|' ) != -1 ) &&
+ WikiEditorEngine.autocomplete ) {
+ // autocomplete
+ if ( !WikiEditorEngine.completeEnding( fromChar ) )
+ WikiEditorEngine.complete( fromChar );
+ } else if ( chars.indexOf( '|' + charCode + '|' ) != -1 || charCode == 13 ) {
+ // syntax highlighting
+ WikiEditorEngine.syntaxHighlight( 'generic' );
+ }
+ }
+ },
+
+ // IE SPECIFIC FN
+ metaHandler : function( evt ) {
+ keyCode = evt.keyCode;
+
+ if ( keyCode == 9 || evt.tabKey ) {
+ WikiEditorEngine.snippets();
+ } else if ( ( keyCode == 122 || keyCode == 121 || keyCode == 90 ) && evt.ctrlKey ) {
+ // undo and redo
+ ( keyCode == 121 || evt.shiftKey ) ?
+ WikiEditorEngine.actions.redo() :
+ WikiEditorEngine.actions.undo();
+ evt.returnValue = false;
+ } else if ( keyCode == 34 || keyCode == 33 ) {
+ // handle page up/down for IE
+ self.scrollBy( 0, ( keyCode == 34 ) ? 200 : -200 );
+ evt.returnValue = false;
+ } else if ( keyCode == 46 || keyCode == 8 ) {
+ // save to history when delete or backspace pressed
+ WikiEditorEngine.actions.history[WikiEditorEngine.actions.next()] = editor.innerHTML;
+ } else if ( ( evt.ctrlKey || evt.metaKey ) && evt.shiftKey && keyCode != 90 ) {
+ // shortcuts = ctrl||appleKey+shift+key!=z(undo)
+ WikiEditorEngine.shortcuts( keyCode );
+ evt.returnValue = false;
+ } else if ( keyCode == 86 && evt.ctrlKey ) {
+ // handle paste
+ window.clipboardData.setData( 'Text', window.clipboardData.getData(
+ 'Text' ).replace( /\t/g, '\u2008' ) );
+ top.setTimeout( function() {
+ WikiEditorEngine.syntaxHighlight( 'paste' );
+ }, 10 );
+ } else if ( keyCode == 67 && evt.ctrlKey ) {
+ // handle cut
+ // window.clipboardData.setData('Text',x[0]);
+ // code = window.clipboardData.getData('Text');
+ }
+ },
+
+ // put cursor back to its original position after every parsing
+ findString : function() {
+ if ( gecko ) {
+ if ( self.find( cc ) )
+ window.getSelection().getRangeAt( 0 ).deleteContents();
+ } else if ( $.browser.opera ) {
+ var sel = window.getSelection();
+ var range = window.document.createRange();
+ var span = window.document.getElementsByTagName( 'span' )[0];
+
+ range.selectNode( span );
+ sel.removeAllRanges();
+ sel.addRange( range );
+ span.parentNode.removeChild( span );
+ // if(self.find(cc))
+ // window.getSelection().getRangeAt(0).deleteContents();
+ } else if ( $.browser.msie ) {
+ range = self.document.body.createTextRange();
+ if ( range.findText( cc ) ) {
+ range.select();
+ range.text = '';
+ }
+ }
+ },
+
+ // split big files, highlighting parts of it
+ split : function( code, flag ) {
+ if ( gecko ) {
+ if ( flag == 'scroll' ) {
+ this.scrolling = true;
+ return code;
+ } else {
+ this.scrolling = false;
+ mid = code.indexOf( cc );
+ if ( mid - 2000 < 0 ) {
+ ini = 0;
+ end = 4000;
+ } else if ( mid + 2000 > code.length ) {
+ ini = code.length - 4000;
+ end = code.length;
+ } else {
+ ini = mid - 2000;
+ end = mid + 2000;
+ }
+ code = code.substring( ini, end );
+ return code;
+ }
+ } else if ( $.browser.opera ) {
+ if ( flag == 'scroll' ) {
+ this.scrolling = true;
+ return code;
+ } else {
+ this.scrolling = false;
+ mid = code.indexOf( '<SPAN>' );
+ if ( mid - 2000 < 0 ) {
+ ini = 0;
+ end = 4000;
+ } else if ( mid + 2000 > code.length ) {
+ ini = code.length - 4000;
+ end = code.length;
+ } else {
+ ini = mid - 2000;
+ end = mid + 2000;
+ }
+ code = code.substring( ini, end );
+ return code;
+ }
+ } else if ( $.browser.msie ) {
+ if ( flag == 'scroll' ) {
+ this.scrolling = true;
+ return code;
+ } else {
+ this.scrolling = false;
+ mid = code.indexOf( cc );
+ if ( mid - 2000 < 0 ) {
+ ini = 0;
+ end = 4000;
+ } else if ( mid + 2000 > code.length ) {
+ ini = code.length - 4000;
+ end = code.length;
+ } else {
+ ini = mid - 2000;
+ end = mid + 2000;
+ }
+ code = code.substring( ini, end );
+ return code.substring( code.indexOf( '<P>' ),
+ code.lastIndexOf( '</P>' ) + 4 );
+ }
+ }
+ },
+
+ // GECKO SPECIFIC
+ getEditor : function() {
+ if ( !document.getElementsByTagName( 'pre' )[0] ) {
+ body = document.getElementsByTagName( 'body' )[0];
+ if ( !body.innerHTML )
+ return body;
+ if ( body.innerHTML == "<br>" )
+ body.innerHTML = "<pre> </pre>";
+ else
+ body.innerHTML = "<pre>" + body.innerHTML + "</pre>";
+ }
+ return document.getElementsByTagName( 'pre' )[0];
+ },
+
+ // syntax highlighting parser
+ syntaxHighlight : function( flag ) {
+ if ( gecko ) {
+ if ( flag != 'init' ) {
+ window.getSelection().getRangeAt( 0 ).insertNode(
+ document.createTextNode( cc ) );
+ }
+ editor = WikiEditorEngine.getEditor();
+ o = editor.innerHTML;
+ o = o.replace( /<br>/g, '\n' );
+ o = o.replace( /<.*?>/g, '' );
+ x = z = this.split( o, flag );
+ x = x.replace( /\n/g, '<br>' );
+
+ if ( arguments[1] && arguments[2] )
+ x = x.replace( arguments[1], arguments[2] );
+
+ for ( i = 0; i < Language.syntax.length; i++ )
+ x = x.replace( Language.syntax[i].input,
+ Language.syntax[i].output );
+
+ editor.innerHTML = this.actions.history[this.actions.next()] = ( flag == 'scroll' ) ?
+ x : o.split( z ).join( x );
+ if ( flag != 'init' )
+ this.findString();
+ } else if ( $.browser.opera ) {
+ if ( flag != 'init' ) {
+ var span = document.createElement( 'span' );
+ window.getSelection().getRangeAt( 0 ).insertNode( span );
+ }
+
+ o = editor.innerHTML;
+
+ o = o.replace( /<(?!span|\/span|br).*?>/gi, '' );
+ x = z = this.split( o, flag );
+ x = x.replace( /\t/g, ' ' );
+
+ if ( arguments[1] && arguments[2] )
+ x = x.replace( arguments[1], arguments[2] );
+
+ for ( i = 0; i < Language.syntax.length; i++ )
+ x = x.replace( Language.syntax[i].input,
+ Language.syntax[i].output );
+
+ editor.innerHTML = this.actions.history[this.actions.next()] = ( flag == 'scroll' ) ?
+ x : o.split( z ).join( x );
+
+ if ( flag != 'init' )
+ this.findString();
+ } else if ( $.browser.msie ) {
+ if ( flag != 'init' )
+ document.selection.createRange().text = cc;
+ o = editor.innerHTML;
+ if ( flag == 'paste' ) { // fix pasted text
+ o = o.replace( /<BR>/g, '\r\n' );
+ o = o.replace( /\u2008/g, '\t' );
+ }
+ o = o.replace( /<P>/g, '\n' );
+ o = o.replace( /<\/P>/g, '\r' );
+ o = o.replace( /<.*?>/g, '' );
+ o = o.replace( / /g, '' );
+ o = '<PRE><P>' + o + '</P></PRE>';
+ o = o.replace( /\n\r/g, '<P></P>' );
+ o = o.replace( /\n/g, '<P>' );
+ o = o.replace( /\r/g, '<\/P>' );
+ o = o.replace( /<P>(<P>)+/, '<P>' );
+ o = o.replace( /<\/P>(<\/P>)+/, '</P>' );
+ o = o.replace( /<P><\/P>/g, '<P><BR/></P>' );
+ x = z = this.split( o, flag );
+
+ if ( arguments[1] && arguments[2] )
+ x = x.replace( arguments[1], arguments[2] );
+
+ for ( i = 0; i < Language.syntax.length; i++ )
+ x = x.replace( Language.syntax[i].input,
+ Language.syntax[i].output );
+
+ editor.innerHTML = this.actions.history[this.actions.next()] = ( flag == 'scroll' ) ?
+ x : o.replace( z, x );
+ if ( flag != 'init' )
+ this.findString();
+ }
+ },
+
+ getLastWord : function() {
+ var rangeAndCaret = WikiEditorEngine.getRangeAndCaret();
+ words = rangeAndCaret[0].substring( rangeAndCaret[1] - 40,
+ rangeAndCaret[1] );
+ words = words.replace( /[\s\n\r\);\W]/g, '\n' ).split( '\n' );
+ return words[words.length - 1].replace( /[\W]/gi, '' ).toLowerCase();
+ },
+
+ snippets : function( evt ) {
+ var snippets = Language.snippets;
+ var trigger = this.getLastWord();
+ for ( var i = 0; i < snippets.length; i++ ) {
+ if ( snippets[i].input == trigger ) {
+ var content = snippets[i].output.replace( /</g, '<' );
+ content = content.replace( />/g, '>' );
+ if ( content.indexOf( '$0' ) < 0 )
+ content += cc;
+ else
+ content = content.replace( /\$0/, cc );
+ content = content.replace( /\n/g, '<br>' );
+ var pattern = new RegExp( trigger + cc, 'gi' );
+ if ( !$.browser.msie ) {
+ // prevent the tab key from being added
+ evt.preventDefault();
+ }
+ this.syntaxHighlight( 'snippets', pattern, content );
+ }
+ }
+ },
+
+ readOnly : function() {
+ if ( $.browser.msie ) {
+ editor.contentEditable = ( arguments[0] ) ? 'false' : 'true';
+ } else if ( gecko || $.browser.opera ) {
+ document.designMode = ( arguments[0] ) ? 'off' : 'on';
+ }
+ },
+
+ complete : function( trigger ) {
+ window.getSelection().getRangeAt( 0 ).deleteContents();
+ var complete = Language.complete;
+ for ( var i = 0; i < complete.length; i++ ) {
+ if ( complete[i].input == trigger ) {
+ var pattern = new RegExp( '\\' + trigger + cc );
+ var content = complete[i].output.replace( /\$0/g, cc );
+ parent.setTimeout( function() {
+ WikiEditorEngine.syntaxHighlight( 'complete', pattern, content );
+ }, 0 ); // wait for char to appear on screen
+ }
+ }
+ },
+
+ getCompleteChars : function() {
+ var cChars = '';
+ for ( var i = 0; i < Language.complete.length; i++ )
+ cChars += '|' + Language.complete[i].input;
+ return cChars + '|';
+ },
+
+ // not in Opera
+ getCompleteEndingChars : function() {
+ var cChars = '';
+ for ( var i = 0; i < Language.complete.length; i++ )
+ cChars += '|' + Language.complete[i].output
+ .charAt( Language.complete[i].output.length - 1 );
+ return cChars + '|';
+ },
+
+ // also not in opera
+ completeEnding : function( trigger ) {
+ if ( gecko ) {
+ var range = window.getSelection().getRangeAt( 0 );
+ try {
+ range.setEnd( range.endContainer, range.endOffset + 1 )
+ } catch ( e ) {
+ return false;
+ }
+ var next_character = range.toString()
+ range.setEnd( range.endContainer, range.endOffset - 1 )
+ if ( next_character != trigger )
+ return false;
+ else {
+ range.setEnd( range.endContainer, range.endOffset + 1 )
+ range.deleteContents();
+ return true;
+ }
+ } else if ( $.browser.msie ) {
+ var range = document.selection.createRange();
+ try {
+ range.moveEnd( 'character', 1 )
+ } catch ( e ) {
+ return false;
+ }
+ var next_character = range.text
+ range.moveEnd( 'character', -1 )
+ if ( next_character != trigger )
+ return false;
+ else {
+ range.moveEnd( 'character', 1 )
+ range.text = ''
+ return true;
+ }
+ }
+ },
+
+ shortcuts : function() {
+ var cCode = arguments[0];
+ if ( cCode == 13 )
+ cCode = '[enter]';
+ else if ( cCode == 32 )
+ cCode = '[space]';
+ else
+ cCode = '[' + String.fromCharCode( charCode ).toLowerCase() + ']';
+ for ( var i = 0; i < Language.shortcuts.length; i++ )
+ if ( Language.shortcuts[i].input == cCode )
+ this.insertCode( Language.shortcuts[i].output, false );
+ },
+
+ getRangeAndCaret : function() {
+ if ( $.browser.msie ) {
+ var range = document.selection.createRange();
+ var caret = Math.abs( range.moveStart( 'character', -1000000 ) + 1 );
+ range = this.getCode();
+ range = range.replace( /\n\r/gi, ' ' );
+ range = range.replace( /\n/gi, '' );
+ return [ range.toString(), caret ];
+ } else if ( !$.browser.msie ) {
+ var range = window.getSelection().getRangeAt( 0 );
+ var range2 = range.cloneRange();
+ var node = range.endContainer;
+ var caret = range.endOffset;
+ range2.selectNode( node );
+ return [ range2.toString(), caret ];
+ }
+ },
+
+ insertCode : function( code, replaceCursorBefore ) {
+ if ( $.browser.msie ) {
+ var repdeb = '';
+ var repfin = '';
+
+ if ( replaceCursorBefore ) {
+ repfin = code;
+ } else {
+ repdeb = code;
+ }
+
+ if ( typeof document.selection != 'undefined' ) {
+ var range = document.selection.createRange();
+ range.text = repdeb + repfin;
+ range = document.selection.createRange();
+ range.move( 'character', -repfin.length );
+ range.select();
+ }
+ } else if ( !$.browser.msie ) {
+ var range = window.getSelection().getRangeAt( 0 );
+ var node = window.document.createTextNode( code );
+ var selct = window.getSelection();
+ var range2 = range.cloneRange();
+ // Insert text at cursor position
+ selct.removeAllRanges();
+ range.deleteContents();
+ range.insertNode( node );
+ // Move the cursor to the end of text
+ range2.selectNode( node );
+ range2.collapse( replaceCursorBefore );
+ selct.removeAllRanges();
+ selct.addRange( range2 );
+ }
+ },
+
+ getCode : function() {
+ if ( gecko && !document.getElementsByTagName( 'pre' )[0] || editor.innerHTML == '' )
+ editor = WikiEditorEngine.getEditor();
+ var code = editor.innerHTML;
+ code = code.replace( /<br>/g, '\n' );
+ code = code.replace( /\u2009/g, '' );
+ code = code.replace( /<.*?>/g, '' );
+ code = code.replace( /</g, '<' );
+ code = code.replace( />/g, '>' );
+ code = code.replace( /&/gi, '&' );
+
+ if ( $.browser.msie ) {
+ code = code.replace( /<\/p>/gi, '\r' );
+ code = code.replace( /<p>/i, '' ); // IE first line fix
+ code = code.replace( /<p>/gi, '\n' );
+ code = code.replace( / /gi, '' );
+ }
+ return code;
+ },
+
+ setCode : function() {
+ var code = arguments[0];
+ code = code.replace( /\u2009/gi, '' );
+ code = code.replace( /&/gi, '&' );
+ code = code.replace( /</g, '<' );
+ code = code.replace( />/g, '>' );
+ if ( $.browser.msie ) {
+ editor.innerHTML = '<pre>' + code + '</pre>';
+ } else if ( !$.browser.msie ) {
+ editor.innerHTML = code;
+ }
+ if ( gecko && code == '' ) {
+ document.getElementsByTagName( 'body' )[0].innerHTML = '';
+ }
+ },
+
+ // g
+ actions : {
+ pos : -1, // actual history position
+ history : [], // history vector
+
+ undo : function() {
+ if ( gecko ) {
+ editor = WikiEditorEngine.getEditor();
+ }
+ if ( editor.innerHTML.indexOf( cc ) == -1 ) {
+ if ( opera || ( gecko && editor.innerHTML != " " ) )
+ window.getSelection().getRangeAt( 0 ).insertNode(
+ document.createTextNode( cc ) );
+ if ( $.browser.msie ) {
+ document.selection.createRange().text = cc;
+ }
+ this.history[this.pos] = editor.innerHTML;
+ }
+ this.pos--;
+ if ( typeof ( this.history[this.pos] ) == 'undefined' )
+ this.pos++; // in gecko it was pos ++ with a space. necessary?
+ editor.innerHTML = this.history[this.pos];
+ if ( gecko && editor.innerHTML.indexOf( cc ) > -1 )
+ editor.innerHTML += cc;
+ WikiEditorEngine.findString();
+ },
+
+ redo : function() {
+ // editor = WikiEditorEngine.getEditor();
+ this.pos++;
+ if ( typeof ( this.history[this.pos] ) == 'undefined' )
+ this.pos--;
+ editor.innerHTML = this.history[this.pos];
+ WikiEditorEngine.findString();
+ },
+
+ next : function() { // get next vector position and clean old ones
+ if ( this.pos > 20 )
+ this.history[this.pos - 21] = undefined;
+ return ++this.pos;
+ }
+ }
}
// end WikiEditorEngine obj
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