1 /* 2 * Copyright (c) 2024 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef FOUNDATION_ACE_FRAMEWORKS_CORE_ACCESSIBILITY_ACCESSIBILITY_PROVIDER_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_ACCESSIBILITY_ACCESSIBILITY_PROVIDER_H 18 19 #include <map> 20 #include <vector> 21 22 #include "base/memory/ace_type.h" 23 #include "core/accessibility/native_interface_accessibility_impl.h" 24 #include "core/accessibility/third_accessibility_manager.h" 25 26 namespace OHOS::Accessibility { 27 class AccessibilityElementInfo; 28 class AccessibilityEventInfo; 29 } // namespace OHOS::Accessibility 30 31 namespace OHOS::Ace { 32 class AccessibilityProvider : public AceType { 33 DECLARE_ACE_TYPE(AccessibilityProvider, AceType); 34 public: 35 virtual int32_t FindAccessibilityNodeInfosById( 36 const int64_t elementId, const int32_t mode, const int32_t requestId, 37 std::vector<ArkUI_AccessibilityElementInfo>& infos) = 0; 38 virtual int32_t FindAccessibilityNodeInfosByText( 39 const int64_t elementId, std::string text, const int32_t requestId, 40 std::vector<ArkUI_AccessibilityElementInfo>& infos) = 0; 41 virtual int32_t FindFocusedAccessibilityNode( 42 const int64_t elementId, int32_t focusType, const int32_t requestId, 43 ArkUI_AccessibilityElementInfo& elementInfo) = 0; 44 virtual int32_t FindNextFocusAccessibilityNode( 45 const int64_t elementId, int32_t direction, const int32_t requestId, 46 ArkUI_AccessibilityElementInfo& elementInfo) = 0; 47 virtual int32_t ExecuteAccessibilityAction( 48 const int64_t elementId, int32_t action, const int32_t requestId, 49 const std::map<std::string, std::string>& actionArguments) = 0; 50 virtual int32_t ClearFocusedAccessibilityNode() = 0; 51 virtual int32_t GetAccessibilityNodeCursorPosition( 52 const int64_t elementId, const int32_t requestId, int32_t &cursorPosition) = 0; 53 virtual int32_t SendAccessibilityAsyncEvent( 54 const ArkUI_AccessibilityEventInfo& accessibilityEvent, 55 void (*callback)(int32_t errorCode)) = 0; SendThirdAccessibilityProvider(const std::weak_ptr<ThirdAccessibilityManager> & thirdAccessibilityManager)56 virtual void SendThirdAccessibilityProvider( 57 const std::weak_ptr<ThirdAccessibilityManager>& thirdAccessibilityManager) {}; 58 }; 59 } // namespace OHOS::Ace 60 61 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_ACCESSIBILITY_ACCESSIBILITY_PROVIDER_H 62