###############################################################################
# Name: latex.py #
# Purpose: Define TeX/LateX syntax for highlighting and other features #
# Author: Cody Precord <cprecord@editra.org> #
# Copyright: (c) 2007 Cody Precord <staff@editra.org> #
# License: wxWindows License #
###############################################################################
"""
FILE: latex.py
AUTHOR: Cody Precord
@summary: Lexer configuration module for Tex/LaTex.
@todo: Fairly poor needs lots of work.
"""
__author__ = "Cody Precord <cprecord@editra.org>"
__svnid__ = "$Id: _latex.py 63834 2010-04-03 06:04:33Z CJP $"
__revision__ = "$Revision: 63834 $"
#-----------------------------------------------------------------------------#
# Imports
import wx.stc as stc
# Local Imports
import synglob
import syndata
#-----------------------------------------------------------------------------#
#---- Keyword Specifications ----#
# Tex Keywords
TEX_KW = (0, "Downarrow backslash lceil rceil Uparrow downarrow lfloor rfloor "
"Updownarrow langle rangle Vert")
# ConTeXt Dutch
DUTCH = (1, "")
# ConTeXt English
ENG = (2, "")
# ConTeXt German
GERMAN = (3, "")
# ConTeXt Czech
CZECH = (4, "")
# ConTeXt Italian
ITALIAN = (5, "")
# ConTeXt Romanian
ROMAINIAN = (6, "")
# LaTeXt
# There are no keyword settings available for LaTeX
#---- Syntax Style Specs ----#
# TeX
SYNTAX_ITEMS1 = [(stc.STC_TEX_DEFAULT, 'default_style'),
(stc.STC_TEX_COMMAND, 'keyword_style'),
(stc.STC_TEX_GROUP, 'scalar_style'),
(stc.STC_TEX_SPECIAL, 'operator_style'),
(stc.STC_TEX_SYMBOL, 'number_style'),
(stc.STC_TEX_TEXT, 'default_style') ]
# LaTeX
SYNTAX_ITEMS2 = [(stc.STC_L_DEFAULT, 'default_style'),
(stc.STC_L_COMMAND, 'pre_style'),
(stc.STC_L_COMMENT, 'comment_style'),
(stc.STC_L_MATH, 'operator_style'),
(stc.STC_L_TAG, 'keyword_style')]
#-----------------------------------------------------------------------------#
class SyntaxData(syndata.SyntaxDataBase):
"""SyntaxData object for LaTeX/TeX"""
def __init__(self, langid):
syndata.SyntaxDataBase.__init__(self, langid)
# Setup
# TODO: change to LEX_TEX for TeX?
if self.LangId == synglob.ID_LANG_LATEX:
self.SetLexer(stc.STC_LEX_LATEX)
else:
self.SetLexer(stc.STC_LEX_TEX)
def GetKeywords(self):
"""Returns Specified Keywords List """
return [TEX_KW]
def GetSyntaxSpec(self):
"""Syntax Specifications """
if self.LangId == synglob.ID_LANG_TEX:
return SYNTAX_ITEMS1
else:
return SYNTAX_ITEMS2
def GetCommentPattern(self):
"""Returns a list of characters used to comment a block of code """
return [u'%']
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