dom/events/TextClause.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #ifndef mozilla_dom_TextClause_h
   8 #define mozilla_dom_TextClause_h
   9
  10 #include "js/TypeDecls.h"
  11 #include "mozilla/Attributes.h"
  12 #include "mozilla/dom/BindingDeclarations.h"
  13 #include "nsCycleCollectionParticipant.h"
  14 #include "nsPIDOMWindow.h"
  15 #include "nsWrapperCache.h"
  16
  17 namespace mozilla::dom {
  18
  19 class TextClause final : public nsISupports, public nsWrapperCache {
  20  public:
  21   NS_DECL_CYCLE_COLLECTING_ISUPPORTS
  22   NS_DECL_CYCLE_COLLECTION_WRAPPERCACHE_CLASS(TextClause)
  23
  24   nsPIDOMWindowInner* GetParentObject() const { return mOwner; }
  25
  26   TextClause(nsPIDOMWindowInner* aWindow, const TextRange& aRange,
  27              const TextRange* targetRange);
  28
  29   virtual JSObject* WrapObject(JSContext* aCx,
  30                                JS::Handle<JSObject*> aGivenProto) override;
  31
  32   inline uint32_t StartOffset() const { return mStartOffset; }
  33
  34   inline uint32_t EndOffset() const { return mEndOffset; }
  35
  36   inline bool IsCaret() const { return mIsCaret; }
  37
  38   inline bool IsTargetClause() const { return mIsTargetClause; }
  39
  40  private:
  41   ~TextClause();
  42   nsCOMPtr<nsPIDOMWindowInner> mOwner;
  43
  44   // Following members, please take look at widget/TextRange.h.
  45   uint32_t mStartOffset;
  46   uint32_t mEndOffset;
  47   bool mIsCaret;
  48   bool mIsTargetClause;
  49 };
  50
  51 }  // namespace mozilla::dom
  52
  53 #endif  // mozilla_dom_TextClause_h