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 #ifndef SkSVGContainer_DEFINED 9 #define SkSVGContainer_DEFINED 10 11 #include "include/private/base/SkTArray.h" 12 #include "modules/svg/include/SkSVGTransformableNode.h" 13 14 class SK_API SkSVGContainer : public SkSVGTransformableNode { 15 public: 16 void appendChild(sk_sp<SkSVGNode>) override; 17 18 protected: 19 explicit SkSVGContainer(SkSVGTag); 20 21 void onRender(const SkSVGRenderContext&) const override; 22 23 SkPath onAsPath(const SkSVGRenderContext&) const override; 24 25 SkRect onObjectBoundingBox(const SkSVGRenderContext&) const override; 26 27 bool hasChildren() const final; 28 29 template <typename NodeType, typename Func> forEachChild(Func func)30 void forEachChild(Func func) const { 31 for (const auto& child : fChildren) { 32 if (child->tag() == NodeType::tag) { 33 func(static_cast<const NodeType*>(child.get())); 34 } 35 } 36 } 37 38 // TODO: convert remaining direct users to iterators, and make the container private. 39 skia_private::STArray<1, sk_sp<SkSVGNode>, true> fChildren; 40 41 private: 42 using INHERITED = SkSVGTransformableNode; 43 }; 44 45 #endif // SkSVGContainer_DEFINED 46