QScintilla/Lexers/LexerJavaScript.py

Fri, 11 Mar 2011 16:51:57 +0100

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Fri, 11 Mar 2011 16:51:57 +0100
changeset 945
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parent 791
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child 1131
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permissions
-rw-r--r--

Made code mostly PEP 8 compliant (except all whitespace and line length).

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1 # -*- coding: utf-8 -*-
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2
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3 # Copyright (c) 2003 - 2011 Detlev Offenbach <detlev@die-offenbachs.de>
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4 #
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5
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6 """
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7 Module implementing a JavaScript lexer with some additional methods.
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8 """
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9
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10 from PyQt4.Qsci import QsciLexerJavaScript, QsciScintilla
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11
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12 from .Lexer import Lexer
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13 import Preferences
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14
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15
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16 class LexerJavaScript(QsciLexerJavaScript, Lexer):
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17 """
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18 Subclass to implement some additional lexer dependant methods.
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19 """
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20 def __init__(self, parent=None):
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21 """
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22 Constructor
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23
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24 @param parent parent widget of this lexer
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25 """
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26 QsciLexerJavaScript.__init__(self, parent)
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27 Lexer.__init__(self)
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28
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29 self.commentString = "//"
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30 self.streamCommentString = {
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31 'start': '/* ',
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32 'end': ' */'
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33 }
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34 self.boxCommentString = {
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35 'start': '/* ',
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36 'middle': ' * ',
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37 'end': ' */'
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38 }
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39
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40 def initProperties(self):
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41 """
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42 Public slot to initialize the properties.
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43 """
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44 self.setFoldComments(Preferences.getEditor("CppFoldComment"))
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45 self.setFoldPreprocessor(Preferences.getEditor("CppFoldPreprocessor"))
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46 self.setFoldAtElse(Preferences.getEditor("CppFoldAtElse"))
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47 indentStyle = 0
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48 if Preferences.getEditor("CppIndentOpeningBrace"):
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49 indentStyle |= QsciScintilla.AiOpening
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50 if Preferences.getEditor("CppIndentClosingBrace"):
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51 indentStyle |= QsciScintilla.AiClosing
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52 self.setAutoIndentStyle(indentStyle)
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53 self.setFoldCompact(Preferences.getEditor("AllFoldCompact"))
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54
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55 def isCommentStyle(self, style):
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56 """
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57 Public method to check, if a style is a comment style.
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58
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59 @return flag indicating a comment style (boolean)
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60 """
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61 return style in [QsciLexerJavaScript.Comment,
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62 QsciLexerJavaScript.CommentDoc,
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63 QsciLexerJavaScript.CommentLine,
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64 QsciLexerJavaScript.CommentLineDoc]
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65
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66 def isStringStyle(self, style):
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67 """
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68 Public method to check, if a style is a string style.
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69
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70 @return flag indicating a string style (boolean)
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71 """
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72 return style in [QsciLexerJavaScript.DoubleQuotedString,
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73 QsciLexerJavaScript.SingleQuotedString,
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74 QsciLexerJavaScript.UnclosedString,
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75 QsciLexerJavaScript.VerbatimString]
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76
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77 def defaultKeywords(self, kwSet):
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78 """
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79 Public method to get the default keywords.
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80
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81 @param kwSet number of the keyword set (integer)
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82 @return string giving the keywords (string) or None
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83 """
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84 return QsciLexerJavaScript.keywords(self, kwSet)

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