1 /*
2 * Copyright (c) 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 "print_page_size_helper.h"
17 #include "napi_print_utils.h"
18 #include "print_constant.h"
19 #include "print_log.h"
20 #include <sstream>
21
22 namespace OHOS::Print {
23 static constexpr const char *PARAM_PAGESIZE_ID = "id";
24 static constexpr const char *PARAM_PAGESIZE_NAME = "name";
25 static constexpr const char *PARAM_PAGESIZE_WIDTH = "width";
26 static constexpr const char *PARAM_PAGESIZE_HEIGHT = "height";
MakeJsObject(napi_env env,const PrintPageSize & pageSize)27 napi_value PrintPageSizeHelper::MakeJsObject(napi_env env, const PrintPageSize &pageSize)
28 {
29 napi_value jsObj = nullptr;
30 PRINT_CALL(env, napi_create_object(env, &jsObj));
31
32 NapiPrintUtils::SetStringPropertyUtf8(env, jsObj, PARAM_PAGESIZE_ID, pageSize.GetId());
33 NapiPrintUtils::SetStringPropertyUtf8(env, jsObj, PARAM_PAGESIZE_NAME, pageSize.GetName());
34 NapiPrintUtils::SetUint32Property(env, jsObj, PARAM_PAGESIZE_WIDTH, pageSize.GetWidth());
35 NapiPrintUtils::SetUint32Property(env, jsObj, PARAM_PAGESIZE_HEIGHT, pageSize.GetHeight());
36 return jsObj;
37 }
38
GetCustomPageNameFromMilSize(const std::string & name,const uint32_t width,const uint32_t height)39 std::string PrintPageSizeHelper::GetCustomPageNameFromMilSize(const std::string &name,
40 const uint32_t width, const uint32_t height)
41 {
42 if (name.find(CUSTOM_PREFIX) != std::string::npos) {
43 PRINT_HILOGI("Already custom page size.");
44 return name;
45 }
46 std::stringstream sizeName;
47 sizeName << CUSTOM_PREFIX << round(width / HUNDRED_OF_MILLIMETRE_TO_INCH) << "x"
48 << round(height / HUNDRED_OF_MILLIMETRE_TO_INCH) << "mm";
49 return sizeName.str();
50 }
51
BuildFromJs(napi_env env,napi_value jsValue)52 std::shared_ptr<PrintPageSize> PrintPageSizeHelper::BuildFromJs(napi_env env, napi_value jsValue)
53 {
54 auto nativeObj = std::make_shared<PrintPageSize>();
55
56 if (!ValidateProperty(env, jsValue)) {
57 PRINT_HILOGE("Invalid property of print page size");
58 return nullptr;
59 }
60
61 std::string id = NapiPrintUtils::GetStringPropertyUtf8(env, jsValue, PARAM_PAGESIZE_ID);
62 std::string name = NapiPrintUtils::GetStringPropertyUtf8(env, jsValue, PARAM_PAGESIZE_NAME);
63 uint32_t width = NapiPrintUtils::GetUint32Property(env, jsValue, PARAM_PAGESIZE_WIDTH);
64 uint32_t height = NapiPrintUtils::GetUint32Property(env, jsValue, PARAM_PAGESIZE_HEIGHT);
65
66 if (id.empty() || name.empty()) {
67 PRINT_HILOGE("Invalid resolution id or name");
68 return nullptr;
69 }
70
71 PAGE_SIZE_ID ret = PrintPageSize::MatchPageSize(name);
72 if (ret.empty()) {
73 std::string customName = GetCustomPageNameFromMilSize(name, width, height);
74 id = customName;
75 name = customName;
76 }
77
78 nativeObj->SetId(id);
79 nativeObj->SetName(name);
80 nativeObj->SetWidth(width);
81 nativeObj->SetHeight(height);
82 PRINT_HILOGI("Build Page Size success, id: %{public}s, name: %{public}s", id.c_str(), name.c_str());
83 return nativeObj;
84 }
85
ValidateProperty(napi_env env,napi_value object)86 bool PrintPageSizeHelper::ValidateProperty(napi_env env, napi_value object)
87 {
88 std::map<std::string, PrintParamStatus> propertyList = {
89 {PARAM_PAGESIZE_ID, PRINT_PARAM_NOT_SET},
90 {PARAM_PAGESIZE_NAME, PRINT_PARAM_NOT_SET},
91 {PARAM_PAGESIZE_WIDTH, PRINT_PARAM_NOT_SET},
92 {PARAM_PAGESIZE_HEIGHT, PRINT_PARAM_NOT_SET},
93 };
94
95 auto names = NapiPrintUtils::GetPropertyNames(env, object);
96 return NapiPrintUtils::VerifyProperty(names, propertyList);
97 }
98 } // namespace OHOS::Print
99