1 /*
2  * Copyright (c) 2020 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 #ifndef OHOS_ACELITE_RENDER_MODULE_H
16 #define OHOS_ACELITE_RENDER_MODULE_H
17 
18 #include "non_copyable.h"
19 #include "presets/preset_module.h"
20 
21 namespace OHOS {
22 namespace ACELite {
23 class RenderModule final : public PresetModule {
24 public:
25     ACE_DISALLOW_COPY_AND_MOVE(RenderModule);
26     /**
27      * @fn RenderModule::RenderModule()
28      *
29      * @brief Constructor.
30      */
RenderModule()31     RenderModule() : PresetModule(nullptr) {}
32 
33     /**
34      * @fn RenderModule::~RenderModule()
35      *
36      * @brief Constructor.
37      */
38     ~RenderModule() = default;
39 
40     void Init() override;
41 
Load()42     static void Load()
43     {
44         RenderModule renderModule;
45         renderModule.Init();
46     }
47 
48 private:
49     static jerry_value_t
50         CreateElement(const jerry_value_t tagName, const jerry_value_t options, const jerry_value_t children);
51 
52     static jerry_value_t CreateElement(const jerry_value_t func,
53                                        const jerry_value_t context,
54                                        const jerry_value_t *args,
55                                        const jerry_length_t argsNum);
56 
57     static jerry_value_t InitStyleSheet(const jerry_value_t func,
58                                         const jerry_value_t context,
59                                         const jerry_value_t *args,
60                                         const jerry_length_t argsNum);
61 
62     static jerry_value_t LoopRender(const jerry_value_t func,
63                                     const jerry_value_t context,
64                                     const jerry_value_t *args,
65                                     const jerry_length_t argsNum);
66 
67     static jerry_value_t ConditionalRender(const jerry_value_t func,
68                                            const jerry_value_t context,
69                                            const jerry_value_t *args,
70                                            const jerry_length_t argsNum);
71 
72     static const char * const FUNC_CREATE_ELEMENT;
73     static const char * const FUNC_INIT_STYLE_SHEET;
74     static const char * const FUNC_LOOP_RENDER;
75     static const char * const FUNC_CONDITIONAL_RENDER;
76     static const int ARG_LENGTH_TAG_ONLY;
77     static const int ARG_LENGTH_WITH_OPTIONS;
78     static const int ARG_LENGTH_WITHOUT_OPTIONS;
79     static const int ARG_LENGTH_RENDER;
80 };
81 } // namespace ACELite
82 } // namespace OHOS
83 #endif // OHOS_ACELITE_RENDER_MODULE_H
84