QScintilla/Lexers/LexerIDL.py

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1 # -*- coding: utf-8 -*-
2
3 # Copyright (c) 2002 - 2009 Detlev Offenbach <detlev@die-offenbachs.de>
4 #
5
6 """
7 Module implementing an IDL lexer with some additional methods.
8 """
9
10 from PyQt4.Qsci import QsciLexerIDL, QsciScintilla
11
12 from Lexer import Lexer
13 import Preferences
14
15 class LexerIDL(QsciLexerIDL, Lexer):
16 """
17 Subclass to implement some additional lexer dependant methods.
18 """
19 def __init__(self, parent=None):
20 """
21 Constructor
22
23 @param parent parent widget of this lexer
24 """
25 QsciLexerIDL.__init__(self, parent)
26 Lexer.__init__(self)
27
28 self.commentString = "//"
29 self.streamCommentString = {
30 'start' : '/* ',
31 'end' : ' */'
32 }
33 self.boxCommentString = {
34 'start' : '/* ',
35 'middle' : ' * ',
36 'end' : ' */'
37 }
38
39 def initProperties(self):
40 """
41 Public slot to initialize the properties.
42 """
43 self.setFoldComments(Preferences.getEditor("CppFoldComment"))
44 self.setFoldPreprocessor(Preferences.getEditor("CppFoldPreprocessor"))
45 self.setFoldAtElse(Preferences.getEditor("CppFoldAtElse"))
46 indentStyle = 0
47 if Preferences.getEditor("CppIndentOpeningBrace"):
48 indentStyle |= QsciScintilla.AiOpening
49 if Preferences.getEditor("CppIndentClosingBrace"):
50 indentStyle |= QsciScintilla.AiClosing
51 self.setAutoIndentStyle(indentStyle)
52 self.setFoldCompact(Preferences.getEditor("AllFoldCompact"))
53
54 def isCommentStyle(self, style):
55 """
56 Public method to check, if a style is a comment style.
57
58 @return flag indicating a comment style (boolean)
59 """
60 return style in [QsciLexerIDL.Comment,
61 QsciLexerIDL.CommentDoc,
62 QsciLexerIDL.CommentLine,
63 QsciLexerIDL.CommentLineDoc]
64
65 def isStringStyle(self, style):
66 """
67 Public method to check, if a style is a string style.
68
69 @return flag indicating a string style (boolean)
70 """
71 return style in [QsciLexerIDL.DoubleQuotedString,
72 QsciLexerIDL.SingleQuotedString,
73 QsciLexerIDL.UnclosedString,
74 QsciLexerIDL.VerbatimString]

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