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