chrome/renderer/spellchecker/spelling_engine.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_RENDERER_SPELLCHECKER_SPELLING_ENGINE_H_
   6 #define CHROME_RENDERER_SPELLCHECKER_SPELLING_ENGINE_H_
   7
   8 #include <string>
   9 #include <vector>
  10
  11 #include "base/files/file.h"
  12 #include "base/strings/string16.h"
  13
  14 // Creates the platform's "native" spelling engine.
  15 class SpellingEngine* CreateNativeSpellingEngine();
  16
  17 // Interface to different spelling engines.
  18 class SpellingEngine {
  19  public:
  20   virtual ~SpellingEngine() {}
  21
  22   // Initialize spelling engine with browser-side info. Must be called before
  23   // any other functions are called.
  24   virtual void Init(base::File bdict_file) = 0;
  25   virtual bool InitializeIfNeeded() = 0;
  26   virtual bool IsEnabled() = 0;
  27   virtual bool CheckSpelling(const base::string16& word_to_check, int tag) = 0;
  28   virtual void FillSuggestionList(
  29       const base::string16& wrong_word,
  30       std::vector<base::string16>* optional_suggestions) = 0;
  31 };
  32
  33 #endif  // CHROME_RENDERER_SPELLCHECKER_SPELLING_ENGINE_H_
  34