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 #include "js_mouse_event.h"
17 
18 #include "mmi_log.h"
19 #include "napi_constants.h"
20 #include "util_napi.h"
21 
22 #undef MMI_LOG_TAG
23 #define MMI_LOG_TAG "JsMouseEvent"
24 
25 namespace OHOS {
26 namespace MMI {
27 namespace {
28 enum class Action : int32_t {
29     CANCEL = 0,
30     MOVE = 1,
31     BUTTON_DOWN = 2,
32     BUTTON_UP = 3,
33     AXIS_BEGIN = 4,
34     AXIS_UPDATE = 5,
35     AXIS_END = 6,
36     ACTION_DOWN = 7,
37     ACTION_UP = 8,
38 };
39 
40 enum class Button : int32_t {
41     LEFT = 0,
42     MIDDLE = 1,
43     RIGHT = 2,
44     SIDE = 3,
45     EXTRA = 4,
46     FORWARD = 5,
47     BACK = 6,
48     TASK = 7
49 };
50 
51 enum class Axis : int32_t {
52     SCROLL_VERTICAL = 0,
53     SCROLL_HORIZONTAL = 1,
54     PINCH = 2,
55 };
56 
57 enum class ToolType : int32_t {
58     UNKNOWN = 0,
59     MOUSE = 1,
60     JOYSTICK = 2,
61     TOUCHPAD = 3
62 };
63 } // namespace
64 
GetNapiInt32(napi_env env,int32_t code)65 napi_value JsMouseEvent::GetNapiInt32(napi_env env, int32_t code)
66 {
67     CALL_DEBUG_ENTER;
68     napi_value ret = nullptr;
69     CHKRP(napi_create_int32(env, code, &ret), CREATE_INT32);
70     return ret;
71 }
72 
EnumClassConstructor(napi_env env,napi_callback_info info)73 napi_value JsMouseEvent::EnumClassConstructor(napi_env env, napi_callback_info info)
74 {
75     CALL_DEBUG_ENTER;
76     size_t argc = 0;
77     napi_value args[1] = { 0 };
78     napi_value ret = nullptr;
79     void *data = nullptr;
80     CHKRP(napi_get_cb_info(env, info, &argc, args, &ret, &data), GET_CB_INFO);
81     return ret;
82 }
83 
HandleActionPropertyArr(napi_env env,napi_value exports)84 napi_value JsMouseEvent::HandleActionPropertyArr(napi_env env, napi_value exports)
85 {
86     napi_property_descriptor actionArr[] = {
87         DECLARE_NAPI_STATIC_PROPERTY("CANCEL", GetNapiInt32(env, static_cast<int32_t>(Action::CANCEL))),
88         DECLARE_NAPI_STATIC_PROPERTY("MOVE", GetNapiInt32(env, static_cast<int32_t>(Action::MOVE))),
89         DECLARE_NAPI_STATIC_PROPERTY("BUTTON_DOWN", GetNapiInt32(env, static_cast<int32_t>(Action::BUTTON_DOWN))),
90         DECLARE_NAPI_STATIC_PROPERTY("BUTTON_UP", GetNapiInt32(env, static_cast<int32_t>(Action::BUTTON_UP))),
91         DECLARE_NAPI_STATIC_PROPERTY("AXIS_BEGIN", GetNapiInt32(env, static_cast<int32_t>(Action::AXIS_BEGIN))),
92         DECLARE_NAPI_STATIC_PROPERTY("AXIS_UPDATE", GetNapiInt32(env, static_cast<int32_t>(Action::AXIS_UPDATE))),
93         DECLARE_NAPI_STATIC_PROPERTY("AXIS_END", GetNapiInt32(env, static_cast<int32_t>(Action::AXIS_END))),
94         DECLARE_NAPI_STATIC_PROPERTY("ACTION_DOWN", GetNapiInt32(env, static_cast<int32_t>(Action::ACTION_DOWN))),
95         DECLARE_NAPI_STATIC_PROPERTY("ACTION_UP", GetNapiInt32(env, static_cast<int32_t>(Action::ACTION_UP))),
96     };
97     napi_value action = nullptr;
98     CHKRP(napi_define_class(env, "Action", NAPI_AUTO_LENGTH, EnumClassConstructor, nullptr,
99         sizeof(actionArr) / sizeof(*actionArr), actionArr, &action), DEFINE_CLASS);
100     CHKRP(napi_set_named_property(env, exports, "Action", action), SET_NAMED_PROPERTY);
101     return action;
102 }
103 
Export(napi_env env,napi_value exports)104 napi_value JsMouseEvent::Export(napi_env env, napi_value exports)
105 {
106     CALL_DEBUG_ENTER;
107     napi_property_descriptor toolTypeArr[] = {
108         DECLARE_NAPI_STATIC_PROPERTY("UNKNOWN", GetNapiInt32(env, static_cast<int32_t>(ToolType::UNKNOWN))),
109         DECLARE_NAPI_STATIC_PROPERTY("MOUSE", GetNapiInt32(env, static_cast<int32_t>(ToolType::MOUSE))),
110         DECLARE_NAPI_STATIC_PROPERTY("JOYSTICK", GetNapiInt32(env, static_cast<int32_t>(ToolType::JOYSTICK))),
111         DECLARE_NAPI_STATIC_PROPERTY("TOUCHPAD", GetNapiInt32(env, static_cast<int32_t>(ToolType::TOUCHPAD))),
112     };
113     napi_value toolType = nullptr;
114     CHKRP(napi_define_class(env, "ToolType", NAPI_AUTO_LENGTH, EnumClassConstructor, nullptr,
115         sizeof(toolTypeArr) / sizeof(*toolTypeArr), toolTypeArr, &toolType), DEFINE_CLASS);
116     CHKRP(napi_set_named_property(env, exports, "ToolType", toolType), SET_NAMED_PROPERTY);
117 
118     HandleActionPropertyArr(env, exports);
119 
120     napi_property_descriptor buttonArr[] = {
121         DECLARE_NAPI_STATIC_PROPERTY("LEFT", GetNapiInt32(env, static_cast<int32_t>(Button::LEFT))),
122         DECLARE_NAPI_STATIC_PROPERTY("MIDDLE", GetNapiInt32(env, static_cast<int32_t>(Button::MIDDLE))),
123         DECLARE_NAPI_STATIC_PROPERTY("RIGHT", GetNapiInt32(env, static_cast<int32_t>(Button::RIGHT))),
124         DECLARE_NAPI_STATIC_PROPERTY("SIDE", GetNapiInt32(env, static_cast<int32_t>(Button::SIDE))),
125         DECLARE_NAPI_STATIC_PROPERTY("EXTRA", GetNapiInt32(env, static_cast<int32_t>(Button::EXTRA))),
126         DECLARE_NAPI_STATIC_PROPERTY("FORWARD", GetNapiInt32(env, static_cast<int32_t>(Button::FORWARD))),
127         DECLARE_NAPI_STATIC_PROPERTY("BACK", GetNapiInt32(env, static_cast<int32_t>(Button::BACK))),
128         DECLARE_NAPI_STATIC_PROPERTY("TASK", GetNapiInt32(env, static_cast<int32_t>(Button::TASK))),
129     };
130     napi_value button = nullptr;
131     CHKRP(napi_define_class(env, "Button", NAPI_AUTO_LENGTH, EnumClassConstructor, nullptr,
132         sizeof(buttonArr) / sizeof(*buttonArr), buttonArr, &button), DEFINE_CLASS);
133     CHKRP(napi_set_named_property(env, exports, "Button", button), SET_NAMED_PROPERTY);
134 
135     napi_property_descriptor axisArr[] = {
136         DECLARE_NAPI_STATIC_PROPERTY("SCROLL_VERTICAL", GetNapiInt32(env, static_cast<int32_t>(Axis::SCROLL_VERTICAL))),
137         DECLARE_NAPI_STATIC_PROPERTY("SCROLL_HORIZONTAL",
138             GetNapiInt32(env, static_cast<int32_t>(Axis::SCROLL_HORIZONTAL))),
139         DECLARE_NAPI_STATIC_PROPERTY("PINCH", GetNapiInt32(env, static_cast<int32_t>(Axis::PINCH))),
140     };
141     napi_value axis = nullptr;
142     CHKRP(napi_define_class(env, "Axis", NAPI_AUTO_LENGTH, EnumClassConstructor, nullptr,
143         sizeof(axisArr) / sizeof(*axisArr), axisArr, &axis), DEFINE_CLASS);
144     CHKRP(napi_set_named_property(env, exports, "Axis", axis), SET_NAMED_PROPERTY);
145     return exports;
146 }
147 } // namespace MMI
148 } // namespace OHOS