layout/style/nsCSSKeywords.h

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 /* keywords used within CSS property values */
   7
   8 #ifndef nsCSSKeywords_h___
   9 #define nsCSSKeywords_h___
  10
  11 #include "nsStringFwd.h"
  12
  13 /*
  14    Declare the enum list using the magic of preprocessing
  15    enum values are "eCSSKeyword_foo" (where foo is the keyword)
  16
  17    To change the list of keywords, see nsCSSKeywordList.h
  18
  19  */
  20 #define CSS_KEY(_name,_id) eCSSKeyword_##_id,
  21 enum nsCSSKeyword {
  22   eCSSKeyword_UNKNOWN = -1,
  23 #include "nsCSSKeywordList.h"
  24   eCSSKeyword_COUNT
  25 };
  26 #undef CSS_KEY
  27
  28
  29 class nsCSSKeywords {
  30 public:
  31   static void AddRefTable(void);
  32   static void ReleaseTable(void);
  33
  34   // Given a keyword string, return the enum value
  35   static nsCSSKeyword LookupKeyword(const nsACString& aKeyword);
  36   static nsCSSKeyword LookupKeyword(const nsAString& aKeyword);
  37
  38   // Given a keyword enum, get the string value
  39   static const nsAFlatCString& GetStringValue(nsCSSKeyword aKeyword);
  40 };
  41
  42 #endif /* nsCSSKeywords_h___ */