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