dom/base/CompositionStringSynthesizer.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 #ifndef mozilla_dom_compositionstringsynthesizer_h__
   7 #define mozilla_dom_compositionstringsynthesizer_h__
   8
   9 #include "nsICompositionStringSynthesizer.h"
  10 #include "nsString.h"
  11 #include "nsWeakReference.h"
  12 #include "mozilla/Attributes.h"
  13 #include "mozilla/TextRange.h"
  14
  15 class nsIWidget;
  16 class nsPIDOMWindow;
  17
  18 namespace mozilla {
  19 namespace dom {
  20
  21 class CompositionStringSynthesizer MOZ_FINAL :
  22   public nsICompositionStringSynthesizer
  23 {
  24 public:
  25   explicit CompositionStringSynthesizer(nsPIDOMWindow* aWindow);
  26
  27   NS_DECL_ISUPPORTS
  28   NS_DECL_NSICOMPOSITIONSTRINGSYNTHESIZER
  29
  30 private:
  31   ~CompositionStringSynthesizer();
  32
  33   nsWeakPtr mWindow; // refers an instance of nsPIDOMWindow
  34   nsString mString;
  35   nsRefPtr<TextRangeArray> mClauses;
  36   TextRange mCaret;
  37
  38   nsIWidget* GetWidget();
  39   void ClearInternal();
  40 };
  41
  42 } // namespace dom
  43 } // namespace mozilla
  44
  45 #endif // #ifndef mozilla_dom_compositionstringsynthesizer_h__