diff -r f99d60d6b59b -r 2602857055c5 eric6/QScintilla/Lexers/LexerPostScript.py
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/eric6/QScintilla/Lexers/LexerPostScript.py Sun Apr 14 15:09:21 2019 +0200
@@ -0,0 +1,83 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2008 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a PostScript lexer with some additional methods.
+"""
+
+from __future__ import unicode_literals
+
+from PyQt5.Qsci import QsciLexerPostScript
+
+from .Lexer import Lexer
+import Preferences
+
+
+class LexerPostScript(Lexer, QsciLexerPostScript):
+ """
+ Subclass to implement some additional lexer dependant methods.
+ """
+ def __init__(self, parent=None):
+ """
+ Constructor
+
+ @param parent parent widget of this lexer
+ """
+ QsciLexerPostScript.__init__(self, parent)
+ Lexer.__init__(self)
+
+ self.commentString = "%"
+
+ self.keywordSetDescriptions = [
+ self.tr("PS Level 1 operators"),
+ self.tr("PS Level 2 operators"),
+ self.tr("PS Level 3 operators"),
+ self.tr("RIP specific operators"),
+ self.tr("User defined operators"),
+ ]
+
+ def initProperties(self):
+ """
+ Public slot to initialize the properties.
+ """
+ self.setTokenize(Preferences.getEditor("PostScriptTokenize"))
+ self.setLevel(Preferences.getEditor("PostScriptLevel"))
+ self.setFoldAtElse(Preferences.getEditor("PostScriptFoldAtElse"))
+ self.setFoldCompact(Preferences.getEditor("AllFoldCompact"))
+
+ def isCommentStyle(self, style):
+ """
+ Public method to check, if a style is a comment style.
+
+ @param style style to check (integer)
+ @return flag indicating a comment style (boolean)
+ """
+ return style in [QsciLexerPostScript.Comment]
+
+ def isStringStyle(self, style):
+ """
+ Public method to check, if a style is a string style.
+
+ @param style style to check (integer)
+ @return flag indicating a string style (boolean)
+ """
+ return False
+
+ 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 QsciLexerPostScript.keywords(self, kwSet)
+
+ def maximumKeywordSet(self):
+ """
+ Public method to get the maximum keyword set.
+
+ @return maximum keyword set (integer)
+ """
+ return 5
