QScintilla/Lexers/LexerPOV.py

changeset 0
de9c2efb9d02
child 12
1d8dd9706f46
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/QScintilla/Lexers/LexerPOV.py	Mon Dec 28 16:03:33 2009 +0000
@@ -0,0 +1,63 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2007 - 2009 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a Povray lexer with some additional methods.
+"""
+
+from PyQt4.Qsci import QsciLexerPOV
+
+from Lexer import Lexer
+import Preferences
+
+class LexerPOV(QsciLexerPOV, Lexer):
+    """ 
+    Subclass to implement some additional lexer dependant methods.
+    """
+    def __init__(self, parent=None):
+        """
+        Constructor
+        
+        @param parent parent widget of this lexer
+        """
+        QsciLexerPOV.__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("PovFoldComment"))
+        self.setFoldDirectives(Preferences.getEditor("PovFoldDirectives"))
+        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 [QsciLexerPOV.Comment, 
+                         QsciLexerPOV.CommentLine]
+    
+    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 [QsciLexerPOV.String, 
+                         QsciLexerPOV.UnclosedString]

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