1 /*
2 * Copyright (c) 2021-2022 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 "frameworks/bridge/declarative_frontend/jsview/js_camera.h"
17
18 #include "base/log/ace_trace.h"
19 #include "core/components/camera/camera_component.h"
20 #include "frameworks/bridge/declarative_frontend/view_stack_processor.h"
21
22 namespace OHOS::Ace::Framework {
23
Create(const JSCallbackInfo & info)24 void JSCamera::Create(const JSCallbackInfo& info)
25 {
26 RefPtr<CameraComponent> cameraComponent = AceType::MakeRefPtr<OHOS::Ace::CameraComponent>();
27 if (info.Length() > 0 && info[0]->IsObject()) {
28 JSRef<JSObject> sizeObj = JSRef<JSObject>::Cast(info[0]);
29 JSRef<JSVal> idValue = sizeObj->GetProperty("id");
30 if (!idValue->IsNull() && !idValue->IsEmpty()) {
31 cameraComponent->SetCameraId(idValue->ToString());
32 }
33
34 JSRef<JSVal> resolutionWidthValue = sizeObj->GetProperty("resolutionWidth");
35 int32_t resolutionWidth = -1;
36 if (!resolutionWidthValue->IsNull() && !resolutionWidthValue->IsEmpty()
37 && resolutionWidthValue->IsNumber()) {
38 resolutionWidth = resolutionWidthValue->ToNumber<int32_t>();
39 }
40
41 JSRef<JSVal> resolutionHeightValue = sizeObj->GetProperty("resolutionHeight");
42 int32_t resolutionHeight = -1;
43 if (!resolutionHeightValue->IsNull() && !resolutionHeightValue->IsEmpty() &&
44 resolutionHeightValue->IsNumber()) {
45 resolutionHeight = resolutionHeightValue->ToNumber<int32_t>();
46 }
47
48 if (resolutionWidth != -1 && resolutionHeight != -1) {
49 cameraComponent->SetResolutionWidth(resolutionWidth);
50 cameraComponent->SetResolutionHeight(resolutionHeight);
51 cameraComponent->SignSetResolution(true);
52 }
53 }
54
55 ViewStackProcessor::GetInstance()->Push(cameraComponent);
56 auto box = ViewStackProcessor::GetInstance()->GetBoxComponent();
57 box->SetColor(Color::BLACK);
58 }
59
JsDevicePosition(int32_t value)60 void JSCamera::JsDevicePosition(int32_t value)
61 {
62 auto stack = ViewStackProcessor::GetInstance();
63 auto cameraComponent = AceType::DynamicCast<CameraComponent>(stack->GetMainComponent());
64 if (!cameraComponent) {
65 return;
66 }
67 cameraComponent->SetDevicePosition(static_cast<DevicePosition>(value));
68 }
69
JSBind(BindingTarget globalObj)70 void JSCamera::JSBind(BindingTarget globalObj)
71 {
72 JSClass<JSCamera>::Declare("Camera");
73 MethodOptions opt = MethodOptions::NONE;
74 JSClass<JSCamera>::StaticMethod("create", &JSCamera::Create, opt);
75 JSClass<JSCamera>::StaticMethod("devicePosition", &JSCamera::JsDevicePosition, opt);
76
77 JSClass<JSCamera>::StaticMethod("onTouch", &JSInteractableView::JsOnTouch);
78 JSClass<JSCamera>::StaticMethod("onHover", &JSInteractableView::JsOnHover);
79 JSClass<JSCamera>::StaticMethod("onKeyEvent", &JSInteractableView::JsOnKey);
80 JSClass<JSCamera>::StaticMethod("onDeleteEvent", &JSInteractableView::JsOnDelete);
81 JSClass<JSCamera>::StaticMethod("onClick", &JSInteractableView::JsOnClick);
82
83 JSClass<JSCamera>::InheritAndBind<JSViewAbstract>(globalObj);
84 }
85
86 } // namespace OHOS::Ace::Framework
87