accessible/xpcom/xpcAccessibleHyperText.h

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=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 file,
   5  * You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #ifndef mozilla_a11y_xpcAccessibleHyperText_h_
   8 #define mozilla_a11y_xpcAccessibleHyperText_h_
   9
  10 #include "nsIAccessibleText.h"
  11 #include "nsIAccessibleHyperText.h"
  12 #include "nsIAccessibleEditableText.h"
  13
  14 #include "HyperTextAccessible.h"
  15 #include "xpcAccessibleGeneric.h"
  16
  17 namespace mozilla {
  18 namespace a11y {
  19
  20 class xpcAccessibleHyperText : public xpcAccessibleGeneric,
  21                                public nsIAccessibleText,
  22                                public nsIAccessibleEditableText,
  23                                public nsIAccessibleHyperText {
  24  public:
  25   explicit xpcAccessibleHyperText(Accessible* aIntl)
  26       : xpcAccessibleGeneric(aIntl) {
  27     if (aIntl->IsHyperText() && aIntl->IsTextRole()) mSupportedIfaces |= eText;
  28   }
  29
  30   NS_DECL_ISUPPORTS_INHERITED
  31
  32   NS_DECL_NSIACCESSIBLETEXT
  33   NS_DECL_NSIACCESSIBLEHYPERTEXT
  34   NS_DECL_NSIACCESSIBLEEDITABLETEXT
  35
  36  protected:
  37   virtual ~xpcAccessibleHyperText() {}
  38
  39  private:
  40   HyperTextAccessibleBase* Intl() { return mIntl->AsHyperTextBase(); }
  41
  42   HyperTextAccessible* IntlLocal() {
  43     if (LocalAccessible* acc = mIntl->AsLocal()) {
  44       return acc->AsHyperText();
  45     }
  46
  47     return nullptr;
  48   }
  49
  50   xpcAccessibleHyperText(const xpcAccessibleHyperText&) = delete;
  51   xpcAccessibleHyperText& operator=(const xpcAccessibleHyperText&) = delete;
  52 };
  53
  54 }  // namespace a11y
  55 }  // namespace mozilla
  56
  57 #endif  // mozilla_a11y_xpcAccessibleHyperText_h_