QScintilla/Lexers/LexerCSS.py

Mon, 26 Dec 2011 19:32:02 +0100

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Mon, 26 Dec 2011 19:32:02 +0100
branch
5_1_x
changeset 1510
e75ecf2bd9dd
parent 791
9ec2ac20e54e
permissions
-rw-r--r--

Updated copyright for 2012.

# -*- coding: utf-8 -*-

# Copyright (c) 2005 - 2012 Detlev Offenbach <detlev@die-offenbachs.de>
#

"""
Module implementing a CSS lexer with some additional methods.
"""

from PyQt4.Qsci import QsciLexerCSS

from .Lexer import Lexer
import Preferences

class LexerCSS(QsciLexerCSS, Lexer):
    """ 
    Subclass to implement some additional lexer dependant methods.
    """
    def __init__(self, parent=None):
        """
        Constructor
        
        @param parent parent widget of this lexer
        """
        QsciLexerCSS.__init__(self, parent)
        Lexer.__init__(self)
        
        self.commentString = "#"
        self.streamCommentString = {
            'start' : '/* ',
            'end'   : ' */'
        }
    
    def initProperties(self):
        """
        Public slot to initialize the properties.
        """
        self.setFoldComments(Preferences.getEditor("CssFoldComment"))
        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 [QsciLexerCSS.Comment]
    
    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 [QsciLexerCSS.DoubleQuotedString, 
                         QsciLexerCSS.SingleQuotedString]
    
    def defaultKeywords(self, kwSet):
        """
        Public method to get the default keywords.
        
        @param kwSet number of the keyword set (integer) 
        @return string giving the keywords (string) or None
        """
        return QsciLexerCSS.keywords(self, kwSet)

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