| /* |
| * Copyright 2016 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "modules/svg/include/SkSVGContainer.h" |
| |
| #include "include/core/SkPath.h" |
| #include "include/pathops/SkPathOps.h" |
| |
| SkSVGContainer::SkSVGContainer(SkSVGTag t) : INHERITED(t) { } |
| |
| void SkSVGContainer::appendChild(sk_sp<SkSVGNode> node) { |
| SkASSERT(node); |
| fChildren.push_back(std::move(node)); |
| } |
| |
| bool SkSVGContainer::hasChildren() const { |
| return !fChildren.empty(); |
| } |
| |
| void SkSVGContainer::onRender(const SkSVGRenderContext& ctx) const { |
| for (int i = 0; i < fChildren.size(); ++i) { |
| fChildren[i]->render(ctx); |
| } |
| } |
| |
| SkPath SkSVGContainer::onAsPath(const SkSVGRenderContext& ctx) const { |
| SkPath path; |
| |
| for (int i = 0; i < fChildren.size(); ++i) { |
| const SkPath childPath = fChildren[i]->asPath(ctx); |
| |
| Op(path, childPath, kUnion_SkPathOp, &path); |
| } |
| |
| this->mapToParent(&path); |
| return path; |
| } |
| |
| SkRect SkSVGContainer::onObjectBoundingBox(const SkSVGRenderContext& ctx) const { |
| SkRect bounds = SkRect::MakeEmpty(); |
| |
| for (int i = 0; i < fChildren.size(); ++i) { |
| const SkRect childBounds = fChildren[i]->objectBoundingBox(ctx); |
| bounds.join(childBounds); |
| } |
| |
| return bounds; |
| } |