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 "core/components/declaration/svg/svg_gradient_declaration.h"
17
18 #include "base/utils/string_utils.h"
19 #include "core/components/declaration/common/declaration_constants.h"
20 #include "frameworks/bridge/common/utils/utils.h"
21
22 namespace OHOS::Ace {
23
24 namespace {
25
26 const char DOM_SVG_SRC_GRADIENT_TRANSFORM[] = "gradientTransform";
27 const char DOM_SVG_SRC_SPREAD_METHOD[] = "spreadMethod";
28
29 } // namespace
30
31 using namespace Framework;
32
InitSpecialized()33 void SvgGradientDeclaration::InitSpecialized()
34 {
35 AddSpecializedAttribute(DeclarationConstants::DEFAULT_SVG_GRADIENT_ATTR);
36 }
37
InitializeStyle()38 void SvgGradientDeclaration::InitializeStyle()
39 {
40 // self attribute must be initialized first. Otherwise, may be initialized as a base attribute.
41 MaybeResetAttribute<SvgGradientAttribute>(AttributeTag::SPECIALIZED_ATTR);
42 }
43
SetSpecializedAttr(const std::pair<std::string,std::string> & attr)44 bool SvgGradientDeclaration::SetSpecializedAttr(const std::pair<std::string, std::string>& attr)
45 {
46 return SetSpecializedValue(attr);
47 }
48
SetSpecializedStyle(const std::pair<std::string,std::string> & style)49 bool SvgGradientDeclaration::SetSpecializedStyle(const std::pair<std::string, std::string>& style)
50 {
51 return SetSpecializedValue(style);
52 }
53
SetSpecializedValue(const std::pair<std::string,std::string> & attr)54 bool SvgGradientDeclaration::SetSpecializedValue(const std::pair<std::string, std::string>& attr)
55 {
56 static const LinearMapNode<void (*)(const std::string&, SvgGradientDeclaration&)> attrs[] = {
57 { DOM_SVG_CX,
58 [](const std::string& val, SvgGradientDeclaration& declaration) {
59 declaration.SetCx(declaration.ParseDimension(val));
60 } },
61 { DOM_SVG_CY,
62 [](const std::string& val, SvgGradientDeclaration& declaration) {
63 declaration.SetCy(declaration.ParseDimension(val));
64 } },
65 { DOM_SVG_FX,
66 [](const std::string& val, SvgGradientDeclaration& declaration) {
67 declaration.SetFx(declaration.ParseDimension(val));
68 } },
69 { DOM_SVG_FY,
70 [](const std::string& val, SvgGradientDeclaration& declaration) {
71 declaration.SetFy(declaration.ParseDimension(val));
72 } },
73 { DOM_SVG_SRC_GRADIENT_TRANSFORM,
74 [](const std::string& val, SvgGradientDeclaration& declaration) {
75 declaration.SetTransform(val);
76 } },
77 { DOM_SVG_GRADIENT_TRANSFORM,
78 [](const std::string& val, SvgGradientDeclaration& declaration) {
79 declaration.SetTransform(val);
80 } },
81 { DOM_SVG_R,
82 [](const std::string& val, SvgGradientDeclaration& declaration) {
83 declaration.SetR(declaration.ParseDimension(val));
84 } },
85 { DOM_SVG_SRC_SPREAD_METHOD,
86 [](const std::string& val, SvgGradientDeclaration& declaration) {
87 if (val == "pad") {
88 declaration.SetSpreadMethod(SpreadMethod::PAD);
89 }
90 if (val == "reflect") {
91 declaration.SetSpreadMethod(SpreadMethod::REFLECT);
92 }
93 if (val == "repeat") {
94 declaration.SetSpreadMethod(SpreadMethod::REPEAT);
95 }
96 } },
97 { DOM_SVG_SPREAD_METHOD,
98 [](const std::string& val, SvgGradientDeclaration& declaration) {
99 if (val == "pad") {
100 declaration.SetSpreadMethod(SpreadMethod::PAD);
101 }
102 if (val == "reflect") {
103 declaration.SetSpreadMethod(SpreadMethod::REFLECT);
104 }
105 if (val == "repeat") {
106 declaration.SetSpreadMethod(SpreadMethod::REPEAT);
107 }
108 } },
109 { DOM_SVG_X1,
110 [](const std::string& val, SvgGradientDeclaration& declaration) {
111 declaration.SetX1(declaration.ParseDimension(val));
112 } },
113 { DOM_SVG_X2,
114 [](const std::string& val, SvgGradientDeclaration& declaration) {
115 declaration.SetX2(declaration.ParseDimension(val));
116 } },
117 { DOM_SVG_Y1,
118 [](const std::string& val, SvgGradientDeclaration& declaration) {
119 declaration.SetY1(declaration.ParseDimension(val));
120 } },
121 { DOM_SVG_Y2,
122 [](const std::string& val, SvgGradientDeclaration& declaration) {
123 declaration.SetY2(declaration.ParseDimension(val));
124 } },
125 };
126 auto attrIter = BinarySearchFindIndex(attrs, ArraySize(attrs), attr.first.c_str());
127 if (attrIter != -1) {
128 attrs[attrIter].value(attr.second, *this);
129 return true;
130 }
131 return false;
132 }
133
134 } // namespace OHOS::Ace
135