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 #include "bridge/declarative_frontend/ark_theme/theme_apply/js_with_theme.h"
17
18 #include "base/memory/referenced.h"
19 #include "bridge/declarative_frontend/ark_theme/theme_apply/js_theme.h"
20
21 namespace OHOS::Ace::Framework {
22
23 std::map<int32_t, JSTheme> JSThemeScope::jsThemes = {};
24
JSBind(BindingTarget globalObj)25 void JSWithTheme::JSBind(BindingTarget globalObj)
26 {
27 JSClass<JSWithTheme>::Declare("WithTheme");
28 JSClass<JSWithTheme>::StaticMethod("sendThemeToNative", &JSWithTheme::SendThemeToNative, MethodOptions::NONE);
29 JSClass<JSWithTheme>::StaticMethod("removeThemeInNative", &JSWithTheme::RemoveThemeInNative, MethodOptions::NONE);
30 JSClass<JSWithTheme>::StaticMethod("setThemeScopeId", &JSWithTheme::SetThemeScopeId, MethodOptions::NONE);
31 JSClass<JSWithTheme>::InheritAndBind<JSViewAbstract>(globalObj);
32 }
33
RemoveThemeInNative(const JSCallbackInfo & info)34 void JSWithTheme::RemoveThemeInNative(const JSCallbackInfo& info)
35 {
36 auto jsThemeScopeId = info[0];
37 if (!jsThemeScopeId->IsNumber()) {
38 return;
39 }
40 auto themeScopeId = jsThemeScopeId->ToNumber<int32_t>();
41 JSThemeScope::jsThemes.erase(themeScopeId);
42 }
43
SendThemeToNative(const JSCallbackInfo & info)44 void JSWithTheme::SendThemeToNative(const JSCallbackInfo& info)
45 {
46 auto jsColors = info[0];
47 if (!jsColors->IsArray()) {
48 return;
49 }
50 auto jsThemeScopeId = info[1];
51 if (!jsThemeScopeId->IsNumber()) {
52 return;
53 }
54
55 auto jsColorsArray = JSRef<JSArray>::Cast(jsColors);
56 auto themeScopeId = jsThemeScopeId->ToNumber<int32_t>();
57
58 auto colors = JSThemeColors();
59 colors.SetColors(jsColorsArray);
60
61 JSThemeScope::jsThemes[themeScopeId].SetColors(colors);
62 // save the current theme when Theme was created by WithTheme container
63 if (JSThemeScope::isCurrentThemeDefault || themeScopeId > 0) {
64 std::optional<JSTheme> themeOpt = std::make_optional(JSThemeScope::jsThemes[themeScopeId]);
65 JSThemeScope::jsCurrentTheme.swap(themeOpt);
66 }
67 }
68
SetThemeScopeId(const JSCallbackInfo & info)69 void JSWithTheme::SetThemeScopeId(const JSCallbackInfo& info)
70 {
71 auto jsThemeScopeId = info[0];
72 if (!jsThemeScopeId->IsNumber()) {
73 return;
74 }
75 auto themeScopeId = jsThemeScopeId->ToNumber<int32_t>();
76 JSThemeScope::isCurrentThemeDefault = themeScopeId == 0;
77 auto theme = JSThemeScope::jsThemes.find(themeScopeId);
78 std::optional<JSTheme> themeOpt = (theme != JSThemeScope::jsThemes.end()) ?
79 std::make_optional(theme->second) : std::nullopt;
80 JSThemeScope::jsCurrentTheme.swap(themeOpt);
81 }
82
83 } // namespace OHOS::Ace::Framework