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 "js_region.h"
17 #include "draw/path.h"
18 #include "utils/region.h"
19 #include "path_napi/js_path.h"
20 #include "js_common.h"
21 #include "native_value.h"
22 #include "js_drawing_utils.h"
23
24 namespace OHOS::Rosen {
25 namespace Drawing {
26 thread_local napi_ref JsRegion::constructor_ = nullptr;
27 const std::string CLASS_NAME = "Region";
Init(napi_env env,napi_value exportObj)28 napi_value JsRegion::Init(napi_env env, napi_value exportObj)
29 {
30 napi_property_descriptor properties[] = {
31 DECLARE_NAPI_FUNCTION("isPointContained", JsRegion::IsPointContained),
32 DECLARE_NAPI_FUNCTION("isRegionContained", JsRegion::IsRegionContained),
33 DECLARE_NAPI_FUNCTION("op", JsRegion::Op),
34 DECLARE_NAPI_FUNCTION("quickReject", JsRegion::QuickReject),
35 DECLARE_NAPI_FUNCTION("setRect", JsRegion::SetRect),
36 DECLARE_NAPI_FUNCTION("setPath", JsRegion::SetPath),
37 };
38
39 napi_value constructor = nullptr;
40 napi_status status = napi_define_class(env, CLASS_NAME.c_str(), NAPI_AUTO_LENGTH, Constructor, nullptr,
41 sizeof(properties) / sizeof(properties[0]), properties, &constructor);
42 if (status != napi_ok) {
43 ROSEN_LOGE("JsRegion::Init Failed to define Region class");
44 return nullptr;
45 }
46
47 status = napi_create_reference(env, constructor, 1, &constructor_);
48 if (status != napi_ok) {
49 ROSEN_LOGE("JsRegion::Init Failed to create reference of constructor");
50 return nullptr;
51 }
52
53 status = napi_set_named_property(env, exportObj, CLASS_NAME.c_str(), constructor);
54 if (status != napi_ok) {
55 ROSEN_LOGE("JsRegion::Init Failed to set constructor");
56 return nullptr;
57 }
58
59 return exportObj;
60 }
61
Constructor(napi_env env,napi_callback_info info)62 napi_value JsRegion::Constructor(napi_env env, napi_callback_info info)
63 {
64 size_t argCount = 0;
65 napi_value jsThis = nullptr;
66 napi_status status = napi_get_cb_info(env, info, &argCount, nullptr, &jsThis, nullptr);
67 if (status != napi_ok) {
68 ROSEN_LOGE("JsRegion::Constructor failed to napi_get_cb_info");
69 return nullptr;
70 }
71 auto region = std::make_shared<Region>();
72 JsRegion* jsRegion = new JsRegion(region);
73 status = napi_wrap(env, jsThis, jsRegion,
74 JsRegion::Destructor, nullptr, nullptr);
75 if (status != napi_ok) {
76 delete jsRegion;
77 ROSEN_LOGE("JsRegion::Constructor Failed to wrap native instance");
78 return nullptr;
79 }
80
81 return jsThis;
82 }
83
Destructor(napi_env env,void * nativeObject,void * finalize)84 void JsRegion::Destructor(napi_env env, void* nativeObject, void* finalize)
85 {
86 (void)finalize;
87 if (nativeObject != nullptr) {
88 JsRegion* napi = reinterpret_cast<JsRegion*>(nativeObject);
89 delete napi;
90 }
91 }
92
IsPointContained(napi_env env,napi_callback_info info)93 napi_value JsRegion::IsPointContained(napi_env env, napi_callback_info info)
94 {
95 JsRegion* me = CheckParamsAndGetThis<JsRegion>(env, info);
96 return (me != nullptr) ? me->OnIsPointContained(env, info) : nullptr;
97 }
98
OnIsPointContained(napi_env env,napi_callback_info info)99 napi_value JsRegion::OnIsPointContained(napi_env env, napi_callback_info info)
100 {
101 if (m_region == nullptr) {
102 ROSEN_LOGE("JsRegion::OnIsPointContained region is nullptr");
103 return NapiThrowError(env, DrawingErrorCode::ERROR_INVALID_PARAM, "Invalid params.");
104 }
105
106 napi_value argv[ARGC_TWO] = {nullptr};
107 CHECK_PARAM_NUMBER_WITHOUT_OPTIONAL_PARAMS(argv, ARGC_TWO);
108
109 int32_t x = 0;
110 GET_INT32_PARAM(ARGC_ZERO, x);
111 int32_t y = 0;
112 GET_INT32_PARAM(ARGC_ONE, y);
113
114 return CreateJsValue(env, m_region->Contains(x, y));
115 }
116
IsRegionContained(napi_env env,napi_callback_info info)117 napi_value JsRegion::IsRegionContained(napi_env env, napi_callback_info info)
118 {
119 JsRegion* me = CheckParamsAndGetThis<JsRegion>(env, info);
120 return (me != nullptr) ? me->OnIsRegionContained(env, info) : nullptr;
121 }
122
OnIsRegionContained(napi_env env,napi_callback_info info)123 napi_value JsRegion::OnIsRegionContained(napi_env env, napi_callback_info info)
124 {
125 if (m_region == nullptr) {
126 ROSEN_LOGE("JsRegion::OnIsRegionContained region is nullptr");
127 return NapiThrowError(env, DrawingErrorCode::ERROR_INVALID_PARAM, "Invalid params.");
128 }
129
130 napi_value argv[ARGC_ONE] = {nullptr};
131 CHECK_PARAM_NUMBER_WITHOUT_OPTIONAL_PARAMS(argv, ARGC_ONE);
132
133 JsRegion* other = nullptr;
134 GET_UNWRAP_PARAM(ARGC_ZERO, other);
135 if (other->GetRegion() == nullptr) {
136 ROSEN_LOGE("JsRegion::OnIsRegionContained other is nullptr");
137 return nullptr;
138 }
139
140 return CreateJsValue(env, m_region->IsRegionContained(*other->GetRegion()));
141 }
142
Op(napi_env env,napi_callback_info info)143 napi_value JsRegion::Op(napi_env env, napi_callback_info info)
144 {
145 JsRegion* me = CheckParamsAndGetThis<JsRegion>(env, info);
146 return (me != nullptr) ? me->OnOp(env, info) : nullptr;
147 }
148
OnOp(napi_env env,napi_callback_info info)149 napi_value JsRegion::OnOp(napi_env env, napi_callback_info info)
150 {
151 if (m_region == nullptr) {
152 ROSEN_LOGE("JsRegion::OnOp region is nullptr");
153 return NapiThrowError(env, DrawingErrorCode::ERROR_INVALID_PARAM, "Invalid params.");
154 }
155
156 napi_value argv[ARGC_TWO] = {nullptr};
157 CHECK_PARAM_NUMBER_WITHOUT_OPTIONAL_PARAMS(argv, ARGC_TWO);
158
159 JsRegion* region = nullptr;
160 GET_UNWRAP_PARAM(ARGC_ZERO, region);
161 if (region->GetRegion() == nullptr) {
162 ROSEN_LOGE("JsRegion::OnOp region is nullptr");
163 return nullptr;
164 }
165
166 int32_t regionOp = 0;
167 GET_INT32_CHECK_GE_ZERO_PARAM(ARGC_ONE, regionOp);
168
169 RegionOp op = static_cast<RegionOp>(regionOp);
170 if (op < RegionOp::DIFFERENCE || op > RegionOp::REPLACE) {
171 ROSEN_LOGE("JsRegion::OnOp regionOp is error param");
172 return NapiThrowError(env, DrawingErrorCode::ERROR_INVALID_PARAM, "Invalid params.");
173 }
174
175 return CreateJsValue(env, m_region->Op(*region->GetRegion(), op));
176 }
177
QuickReject(napi_env env,napi_callback_info info)178 napi_value JsRegion::QuickReject(napi_env env, napi_callback_info info)
179 {
180 JsRegion* me = CheckParamsAndGetThis<JsRegion>(env, info);
181 return (me != nullptr) ? me->OnQuickReject(env, info) : nullptr;
182 }
183
OnQuickReject(napi_env env,napi_callback_info info)184 napi_value JsRegion::OnQuickReject(napi_env env, napi_callback_info info)
185 {
186 if (m_region == nullptr) {
187 ROSEN_LOGE("JsRegion::OnQuickReject region is nullptr");
188 return NapiThrowError(env, DrawingErrorCode::ERROR_INVALID_PARAM, "Invalid params.");
189 }
190
191 napi_value argv[ARGC_FOUR] = {nullptr};
192 CHECK_PARAM_NUMBER_WITHOUT_OPTIONAL_PARAMS(argv, ARGC_FOUR);
193
194 int32_t left = 0;
195 GET_INT32_PARAM(ARGC_ZERO, left);
196 int32_t top = 0;
197 GET_INT32_PARAM(ARGC_ONE, top);
198 int32_t right = 0;
199 GET_INT32_PARAM(ARGC_TWO, right);
200 int32_t bottom = 0;
201 GET_INT32_PARAM(ARGC_THREE, bottom);
202 Drawing::RectI rectI = Drawing::RectI(left, top, right, bottom);
203
204 return CreateJsValue(env, m_region->QuickReject(rectI));
205 }
206
SetRect(napi_env env,napi_callback_info info)207 napi_value JsRegion::SetRect(napi_env env, napi_callback_info info)
208 {
209 JsRegion* me = CheckParamsAndGetThis<JsRegion>(env, info);
210 return (me != nullptr) ? me->OnSetRect(env, info) : nullptr;
211 }
212
OnSetRect(napi_env env,napi_callback_info info)213 napi_value JsRegion::OnSetRect(napi_env env, napi_callback_info info)
214 {
215 if (m_region == nullptr) {
216 ROSEN_LOGE("JsRegion::OnSetRect region is nullptr");
217 return NapiThrowError(env, DrawingErrorCode::ERROR_INVALID_PARAM, "Invalid params.");
218 }
219
220 napi_value argv[ARGC_FOUR] = {nullptr};
221 CHECK_PARAM_NUMBER_WITHOUT_OPTIONAL_PARAMS(argv, ARGC_FOUR);
222
223 int32_t left = 0;
224 GET_INT32_PARAM(ARGC_ZERO, left);
225 int32_t top = 0;
226 GET_INT32_PARAM(ARGC_ONE, top);
227 int32_t right = 0;
228 GET_INT32_PARAM(ARGC_TWO, right);
229 int32_t bottom = 0;
230 GET_INT32_PARAM(ARGC_THREE, bottom);
231 Drawing::RectI rectI = Drawing::RectI(left, top, right, bottom);
232
233 return CreateJsValue(env, m_region->SetRect(rectI));
234 }
235
SetPath(napi_env env,napi_callback_info info)236 napi_value JsRegion::SetPath(napi_env env, napi_callback_info info)
237 {
238 JsRegion* me = CheckParamsAndGetThis<JsRegion>(env, info);
239 return (me != nullptr) ? me->OnSetPath(env, info) : nullptr;
240 }
241
OnSetPath(napi_env env,napi_callback_info info)242 napi_value JsRegion::OnSetPath(napi_env env, napi_callback_info info)
243 {
244 if (m_region == nullptr) {
245 ROSEN_LOGE("JsRegion::OnSetPath region is nullptr");
246 return NapiThrowError(env, DrawingErrorCode::ERROR_INVALID_PARAM, "Invalid params.");
247 }
248
249 napi_value argv[ARGC_TWO] = {nullptr};
250 CHECK_PARAM_NUMBER_WITHOUT_OPTIONAL_PARAMS(argv, ARGC_TWO);
251
252 JsPath* jsPath = nullptr;
253 GET_UNWRAP_PARAM(ARGC_ZERO, jsPath);
254 if (jsPath->GetPath() == nullptr) {
255 ROSEN_LOGE("JsRegion::OnSetPath jsPath is nullptr");
256 return nullptr;
257 }
258 JsRegion* jsClip = nullptr;
259 GET_UNWRAP_PARAM(ARGC_ONE, jsClip);
260 if (jsClip->GetRegion() == nullptr) {
261 ROSEN_LOGE("JsRegion::OnSetPath jsClip is nullptr");
262 return nullptr;
263 }
264
265 return CreateJsValue(env, m_region->SetPath(*jsPath->GetPath(), *jsClip->GetRegion()));
266 }
267
GetRegion()268 Region* JsRegion::GetRegion()
269 {
270 return m_region.get();
271 }
272 } // namespace Drawing
273 } // namespace OHOS::Rosen
274