1 /*
2 * Copyright (c) 2021 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_polyline.h"
17
18 #include "core/components/shape/shape_component.h"
19 #include "frameworks/base/memory/referenced.h"
20 #include "frameworks/bridge/declarative_frontend/engine/functions/js_function.h"
21 #include "frameworks/bridge/declarative_frontend/view_stack_processor.h"
22
23 namespace OHOS::Ace::Framework {
24
Create(const JSCallbackInfo & info)25 void JSPolyline::Create(const JSCallbackInfo& info)
26 {
27 RefPtr<Component> polylineComponent = AceType::MakeRefPtr<OHOS::Ace::ShapeComponent>(ShapeType::POLYLINE);
28 ViewStackProcessor::GetInstance()->Push(polylineComponent);
29 JSShapeAbstract::SetSize(info);
30 }
31
JSBind(BindingTarget globalObj)32 void JSPolyline::JSBind(BindingTarget globalObj)
33 {
34 JSClass<JSPolyline>::Declare("Polyline");
35 MethodOptions opt = MethodOptions::NONE;
36 JSClass<JSPolyline>::StaticMethod("create", &JSPolyline::Create, opt);
37
38 JSClass<JSPolyline>::StaticMethod("width", &JSShapeAbstract::JsWidth);
39 JSClass<JSPolyline>::StaticMethod("height", &JSShapeAbstract::JsHeight);
40 JSClass<JSPolyline>::StaticMethod("points", &JSPolyline::JSPoints);
41 JSClass<JSPolyline>::Inherit<JSShapeAbstract>();
42 JSClass<JSPolyline>::Bind<>(globalObj);
43 }
44
JSPoints(const JSCallbackInfo & info)45 void JSPolyline::JSPoints(const JSCallbackInfo& info)
46 {
47 if (info.Length() < 1) {
48 LOGE("The arg is wrong, it is supposed to have at least 1 arguments");
49 return;
50 }
51 auto polyline = AceType::DynamicCast<ShapeComponent>(ViewStackProcessor::GetInstance()->GetMainComponent());
52 ShapePoint point;
53 ShapePoints points;
54 JSRef<JSArray> pointsArray = JSRef<JSArray>::Cast(info[0]);
55 if (!polyline) {
56 LOGE("polylineComponent is null.");
57 return;
58 }
59 if (pointsArray->Length() < 2) {
60 LOGE("Polyline have at least 2 points");
61 return;
62 } else {
63 for (size_t i = 0; i < pointsArray->Length(); i++) {
64 JSRef<JSArray> pointArray = pointsArray->GetValueAt(i);
65 if (pointArray->GetValueAt(0)->IsNumber()) {
66 point.first = Dimension(pointArray->GetValueAt(0)->ToNumber<double>(), DimensionUnit::VP);
67 } else if (pointArray->GetValueAt(0)->IsString()) {
68 point.first = StringUtils::StringToDimension(pointArray->GetValueAt(0)->ToString(), true);
69 } else {
70 LOGE("Polyline point should be Number or String");
71 return;
72 }
73 if (pointArray->GetValueAt(1)->IsNumber()) {
74 point.second = Dimension(pointArray->GetValueAt(1)->ToNumber<double>(), DimensionUnit::VP);
75 } else if (pointArray->GetValueAt(1)->IsString()) {
76 point.second = StringUtils::StringToDimension(pointArray->GetValueAt(1)->ToString(), true);
77 } else {
78 LOGE("Polyline point should be Number or String");
79 return;
80 }
81 points.push_back(point);
82 }
83 polyline->SetPoints(points);
84 }
85 }
86
87 } // namespace OHOS::Ace::Framework
88