1 /* 2 * Copyright (C) 2022 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 ACCESSIBILITY_COMMON_UTILS_H 17 #define ACCESSIBILITY_COMMON_UTILS_H 18 19 #include <map> 20 #include "accessibility_ability_info.h" 21 #include "accessibility_caption.h" 22 #include "accessibility_element_info.h" 23 #include "accessibility_event_info.h" 24 #include "accessibility_gesture_inject_path.h" 25 #include "accessibility_window_info.h" 26 #include "key_event.h" 27 #include "napi/native_api.h" 28 #include "napi/native_node_api.h" 29 #include "accessibility_def.h" 30 31 namespace OHOS { 32 namespace AccessibilityNapi { 33 // key action 34 enum KeyAction : int32_t { 35 CANCEL = 0, 36 DOWN = 1, 37 UP = 2, 38 UNKNOWN = 0xff, 39 }; 40 41 std::string GetStringFromNAPI(napi_env env, napi_value value); 42 bool ParseBool(napi_env env, bool& param, napi_value args); 43 bool ParseString(napi_env env, std::string& param, napi_value args); 44 bool ParseNumber(napi_env env, napi_value args); 45 bool ParseInt32(napi_env env, int32_t& param, napi_value args); 46 bool ParseDouble(napi_env env, double& param, napi_value args); 47 bool CheckJsFunction(napi_env env, napi_value args); 48 NAccessibilityErrMsg QueryRetMsg(OHOS::Accessibility::RetError errorCode); 49 napi_value CreateBusinessError(napi_env env, OHOS::Accessibility::RetError errCode); 50 napi_value GetErrorValue(napi_env env, int errCode); 51 bool CheckObserverEqual(napi_env env, napi_value observer, napi_env iterEnv, napi_ref iterRef); 52 std::string ConvertWindowTypeToString(OHOS::Accessibility::AccessibilityWindowType type); 53 std::string ConvertDaltonizationTypeToString(OHOS::AccessibilityConfig::DALTONIZATION_TYPE type); 54 void ConvertRectToJS(napi_env env, napi_value result, const OHOS::Accessibility::Rect& rect); 55 void ConvertAccessibleAbilityInfosToJS(napi_env env, napi_value& result, 56 std::vector<OHOS::Accessibility::AccessibilityAbilityInfo>& accessibleAbilityInfos); 57 void ConvertAccessibleAbilityInfoToJS( 58 napi_env env, napi_value& result, OHOS::Accessibility::AccessibilityAbilityInfo& info); 59 void ConvertAccessibleAbilityInfoToJSPart1( 60 napi_env env, napi_value& result, OHOS::Accessibility::AccessibilityAbilityInfo& info); 61 void ConvertAccessibleAbilityInfoToJSPart2( 62 napi_env env, napi_value& result, OHOS::Accessibility::AccessibilityAbilityInfo& info); 63 bool ConvertEventInfoJSToNAPI( 64 napi_env env, napi_value object, OHOS::Accessibility::AccessibilityEventInfo& eventInfo); 65 bool ConvertEventInfoJSToNAPIPart1( 66 napi_env env, napi_value object, OHOS::Accessibility::AccessibilityEventInfo& eventInfo); 67 bool ConvertEventInfoJSToNAPIPart2( 68 napi_env env, napi_value object, OHOS::Accessibility::AccessibilityEventInfo& eventInfo); 69 bool ConvertEventInfoJSToNAPIPart3( 70 napi_env env, napi_value object, OHOS::Accessibility::AccessibilityEventInfo& eventInfo); 71 OHOS::AccessibilityConfig::DALTONIZATION_TYPE ConvertStringToDaltonizationTypes(std::string& type); 72 void ConvertActionArgsJSToNAPI( 73 napi_env env, napi_value object, std::map<std::string, std::string>& args, OHOS::Accessibility::ActionType action); 74 75 KeyAction TransformKeyActionValue(int32_t keyAction); 76 bool HasKeyCode(const std::vector<int32_t>& pressedKeys, int32_t keyCode); 77 void GetKeyValue(napi_env env, napi_value keyObject, const OHOS::MMI::KeyEvent::KeyItem* keyItem); 78 void SetInputEventProperty(napi_env env, napi_value result, const std::shared_ptr<OHOS::MMI::KeyEvent> &keyEvent); 79 void SetKeyPropertyPart1(napi_env env, napi_value result, const std::shared_ptr<OHOS::MMI::KeyEvent> &keyEvent); 80 void SetKeyPropertyPart2(napi_env env, napi_value result, const std::shared_ptr<OHOS::MMI::KeyEvent> &keyEvent); 81 void ConvertKeyEventToJS(napi_env env, napi_value result, const std::shared_ptr<OHOS::MMI::KeyEvent> &keyEvent); 82 void ConvertCaptionPropertyToJS(napi_env env, napi_value& result, 83 OHOS::AccessibilityConfig::CaptionProperty captionProperty); 84 bool ConvertObjToCaptionProperty( 85 napi_env env, napi_value object, OHOS::AccessibilityConfig::CaptionProperty* ptrCaptionProperty); 86 std::string ConvertCaptionPropertyJSToNAPI( 87 napi_env env, napi_value object, napi_value propertyNameValue, bool &hasProperty); 88 bool ConvertJSToStringVec(napi_env env, napi_value arrayValue, std::vector<std::string> &values); 89 void ConvertStringVecToJS(napi_env env, napi_value &result, std::vector<std::string> values); 90 void ConvertJSToEventTypes(napi_env env, napi_value arrayValue, uint32_t &eventTypes); 91 bool ConvertJSToCapabilities(napi_env env, napi_value arrayValue, uint32_t &capabilities); 92 uint32_t GetColorValue(napi_env env, napi_value object, napi_value propertyNameValue); 93 uint32_t GetColorValue(napi_env env, napi_value value); 94 uint32_t ConvertColorStringToNumer(std::string colorStr); 95 bool ColorRegexMatch(std::string colorStr, uint32_t &color); 96 std::string ConvertColorToString(uint32_t color); 97 std::string ConvertStringJSToNAPI(napi_env env, napi_value object, napi_value propertyNameValue, bool &hasProperty); 98 int32_t ConvertIntJSToNAPI(napi_env env, napi_value object, napi_value propertyNameValue, bool &hasProperty); 99 void ConvertStringArrayJSToNAPI(napi_env env, napi_value object, 100 napi_value propertyNameValue, bool &hasProperty, std::vector<std::string> &stringArray); 101 102 OHOS::Accessibility::ActionType ConvertStringToAccessibleOperationType(const std::string &type); 103 OHOS::Accessibility::AccessibilityAbilityTypes ConvertStringToAccessibilityAbilityTypes(const std::string &type); 104 OHOS::Accessibility::AbilityStateType ConvertStringToAbilityStateType(const std::string &type); 105 OHOS::Accessibility::TextMoveUnit ConvertStringToTextMoveUnit(const std::string &type); 106 107 std::string ConvertTextMoveUnitToString(OHOS::Accessibility::TextMoveUnit type); 108 std::string ConvertOperationTypeToString(OHOS::Accessibility::ActionType type); 109 std::string CoverGestureTypeToString(OHOS::Accessibility::GestureType type); 110 const std::string ConvertWindowUpdateTypeToString(OHOS::Accessibility::WindowUpdateType type); 111 const std::string ConvertAccessibilityEventTypeToString(OHOS::Accessibility::EventType type); 112 void ConvertEventTypeToString(const OHOS::Accessibility::AccessibilityEventInfo &eventInfo, 113 std::string &eventTypeString); 114 bool ConvertGesturePathJSToNAPI(napi_env env, napi_value object, 115 std::shared_ptr<OHOS::Accessibility::AccessibilityGestureInjectPath>& gesturePath); 116 117 struct AccessibilityCallbackInfo { 118 napi_env env_; 119 napi_ref ref_; 120 }; 121 122 struct StateCallbackInfo: public AccessibilityCallbackInfo { 123 bool state_; 124 std::string stringValue_; 125 uint32_t uint32Value_; 126 int32_t int32Value_; 127 float floatValue_; 128 }; 129 130 struct CaptionCallbackInfo: public AccessibilityCallbackInfo { 131 OHOS::AccessibilityConfig::CaptionProperty caption_; 132 }; 133 } // namespace AccessibilityNapi 134 } // OHOS 135 #endif // ACCESSIBILITY_COMMON_UTILS_H