accessible/mac/MacUtils.h

   1 /* clang-format off */
   2 /* -*- Mode: Objective-C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   3 /* clang-format on */
   4 /* This Source Code Form is subject to the terms of the Mozilla Public
   5  * License, v. 2.0. If a copy of the MPL was not distributed with this
   6  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   7
   8 #ifndef _MacUtils_H_
   9 #define _MacUtils_H_
  10
  11 #include "nsStringFwd.h"
  12
  13 @class NSString;
  14 @class mozAccessible;
  15
  16 namespace mozilla {
  17 namespace a11y {
  18 namespace utils {
  19
  20 // convert an array of Gecko accessibles to an NSArray of native accessibles
  21 template <typename AccArray>
  22 NSArray<mozAccessible*>* ConvertToNSArray(AccArray& aArray) {
  23   NSMutableArray* nativeArray = [[[NSMutableArray alloc] init] autorelease];
  24
  25   // iterate through the list, and get each native accessible.
  26   for (Accessible* curAccessible : aArray) {
  27     mozAccessible* curNative = GetNativeFromGeckoAccessible(curAccessible);
  28     if (curNative)
  29       [nativeArray addObject:GetObjectOrRepresentedView(curNative)];
  30   }
  31
  32   return nativeArray;
  33 }
  34
  35 /**
  36  * Get a localized string from the string bundle.
  37  * Return nil if not found.
  38  */
  39 NSString* LocalizedString(const nsString& aString);
  40
  41 /**
  42  * Gets an accessible atttribute from the mozAccessible's associated
  43  * accessible wrapper or proxy, and returns the value as an NSString.
  44  * nil if no attribute is found.
  45  */
  46 NSString* GetAccAttr(mozAccessible* aNativeAccessible, nsAtom* aAttrName);
  47 }
  48 }
  49 }
  50
  51 #endif