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1 /*
2  * Copyright 2016 Google Inc.
3  *
4  * Use of this source code is governed by a BSD-style license that can be
5  * found in the LICENSE file.
6  */
7 
8 #include "SkSVGRenderContext.h"
9 #include "SkSVGStop.h"
10 #include "SkSVGValue.h"
11 
SkSVGStop()12 SkSVGStop::SkSVGStop() : INHERITED(SkSVGTag::kStop) {}
13 
setOffset(const SkSVGLength & offset)14 void SkSVGStop::setOffset(const SkSVGLength& offset) {
15     fOffset = offset;
16 }
17 
setStopColor(const SkSVGColorType & color)18 void SkSVGStop::setStopColor(const SkSVGColorType& color) {
19     fStopColor = color;
20 }
21 
setStopOpacity(const SkSVGNumberType & opacity)22 void SkSVGStop::setStopOpacity(const SkSVGNumberType& opacity) {
23     fStopOpacity = SkTPin<SkScalar>(opacity.value(), 0, 1);
24 }
25 
onSetAttribute(SkSVGAttribute attr,const SkSVGValue & v)26 void SkSVGStop::onSetAttribute(SkSVGAttribute attr, const SkSVGValue& v) {
27     switch (attr) {
28     case SkSVGAttribute::kOffset:
29         if (const auto* offset = v.as<SkSVGLengthValue>()) {
30             this->setOffset(*offset);
31         }
32         break;
33     case SkSVGAttribute::kStopColor:
34         if (const auto* color = v.as<SkSVGColorValue>()) {
35             this->setStopColor(*color);
36         }
37         break;
38     case SkSVGAttribute::kStopOpacity:
39         if (const auto* opacity = v.as<SkSVGNumberValue>()) {
40             this->setStopOpacity(*opacity);
41         }
42         break;
43     default:
44         this->INHERITED::onSetAttribute(attr, v);
45     }
46 }
47