--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/QScintilla/Lexers/LexerJavaScript.py Mon Dec 28 16:03:33 2009 +0000 @@ -0,0 +1,74 @@ +# -*- coding: utf-8 -*- + +# Copyright (c) 2003 - 2009 Detlev Offenbach <detlev@die-offenbachs.de> +# + +""" +Module implementing a JavaScript lexer with some additional methods. +""" + +from PyQt4.Qsci import QsciLexerJavaScript, QsciScintilla + +from Lexer import Lexer +import Preferences + +class LexerJavaScript(QsciLexerJavaScript, Lexer): + """ + Subclass to implement some additional lexer dependant methods. + """ + def __init__(self, parent=None): + """ + Constructor + + @param parent parent widget of this lexer + """ + QsciLexerJavaScript.__init__(self, parent) + Lexer.__init__(self) + + self.commentString = "//" + self.streamCommentString = { + 'start' : '/* ', + 'end' : ' */' + } + self.boxCommentString = { + 'start' : '/* ', + 'middle' : ' * ', + 'end' : ' */' + } + + def initProperties(self): + """ + Public slot to initialize the properties. + """ + self.setFoldComments(Preferences.getEditor("CppFoldComment")) + self.setFoldPreprocessor(Preferences.getEditor("CppFoldPreprocessor")) + self.setFoldAtElse(Preferences.getEditor("CppFoldAtElse")) + indentStyle = 0 + if Preferences.getEditor("CppIndentOpeningBrace"): + indentStyle |= QsciScintilla.AiOpening + if Preferences.getEditor("CppIndentClosingBrace"): + indentStyle |= QsciScintilla.AiClosing + self.setAutoIndentStyle(indentStyle) + self.setFoldCompact(Preferences.getEditor("AllFoldCompact")) + + def isCommentStyle(self, style): + """ + Public method to check, if a style is a comment style. + + @return flag indicating a comment style (boolean) + """ + return style in [QsciLexerJavaScript.Comment, + QsciLexerJavaScript.CommentDoc, + QsciLexerJavaScript.CommentLine, + QsciLexerJavaScript.CommentLineDoc] + + def isStringStyle(self, style): + """ + Public method to check, if a style is a string style. + + @return flag indicating a string style (boolean) + """ + return style in [QsciLexerJavaScript.DoubleQuotedString, + QsciLexerJavaScript.SingleQuotedString, + QsciLexerJavaScript.UnclosedString, + QsciLexerJavaScript.VerbatimString]