1 /*
2 * Copyright 2020 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 "include/core/SkRefCnt.h"
9 #include "modules/skottie/src/Adapter.h"
10 #include "modules/skottie/src/SkottiePriv.h"
11 #include "modules/skottie/src/SkottieValue.h"
12 #include "modules/skottie/src/layers/shapelayer/ShapeLayer.h"
13 #include "modules/sksg/include/SkSGGeometryEffect.h"
14 #include "modules/sksg/include/SkSGGeometryNode.h"
15 #include "src/utils/SkJSON.h"
16
17 #include <utility>
18 #include <vector>
19
20 namespace skottie {
21 namespace internal {
22
23 namespace {
24
25 class RoundCornersAdapter final : public DiscardableAdapterBase<RoundCornersAdapter,
26 sksg::RoundEffect> {
27 public:
RoundCornersAdapter(const skjson::ObjectValue & jround,const AnimationBuilder & abuilder,sk_sp<sksg::GeometryNode> child)28 RoundCornersAdapter(const skjson::ObjectValue& jround,
29 const AnimationBuilder& abuilder,
30 sk_sp<sksg::GeometryNode> child)
31 : INHERITED(sksg::RoundEffect::Make(std::move(child))) {
32 this->bind(abuilder, jround["r"], fRadius);
33 }
34
35 private:
onSync()36 void onSync() override {
37 this->node()->setRadius(fRadius);
38 }
39
40 ScalarValue fRadius = 0;
41
42 using INHERITED = DiscardableAdapterBase<RoundCornersAdapter, sksg::RoundEffect>;
43 };
44
45 } // namespace
46
AttachRoundGeometryEffect(const skjson::ObjectValue & jround,const AnimationBuilder * abuilder,std::vector<sk_sp<sksg::GeometryNode>> && geos)47 std::vector<sk_sp<sksg::GeometryNode>> ShapeBuilder::AttachRoundGeometryEffect(
48 const skjson::ObjectValue& jround, const AnimationBuilder* abuilder,
49 std::vector<sk_sp<sksg::GeometryNode>>&& geos) {
50 std::vector<sk_sp<sksg::GeometryNode>> rounded;
51 rounded.reserve(geos.size());
52
53 for (auto& g : geos) {
54 rounded.push_back(
55 abuilder->attachDiscardableAdapter<RoundCornersAdapter>
56 (jround, *abuilder, std::move(g)));
57 }
58
59 return rounded;
60 }
61
62 } // namespace internal
63 } // namespace skottie
64