| /* |
| * Copyright 2018 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "tools/viewer/SvgSlide.h" |
| |
| #if defined(SK_ENABLE_SVG) |
| |
| #include "include/core/SkCanvas.h" |
| #include "include/core/SkStream.h" |
| #include "modules/skresources/include/SkResources.h" |
| #include "modules/svg/include/SkSVGDOM.h" |
| #include "modules/svg/include/SkSVGNode.h" |
| #include "src/utils/SkOSPath.h" |
| |
| SvgSlide::SvgSlide(const SkString& name, const SkString& path) |
| : fPath(path) |
| { |
| fName = name; |
| } |
| |
| void SvgSlide::load(SkScalar w, SkScalar h) { |
| auto stream = SkStream::MakeFromFile(fPath.c_str()); |
| |
| if (!stream) { |
| SkDebugf("Could not open %s.\n", fPath.c_str()); |
| return; |
| } |
| |
| auto rp = skresources::DataURIResourceProviderProxy::Make( |
| skresources::FileResourceProvider::Make(SkOSPath::Dirname(fPath.c_str()), |
| /*predecode=*/true), |
| /*predecode=*/true); |
| fDom = SkSVGDOM::Builder().setResourceProvider(std::move(rp)).make(*stream); |
| if (fDom) { |
| fDom->setContainerSize(SkSize::Make(w, h)); |
| } |
| } |
| |
| void SvgSlide::unload() { |
| fDom.reset(); |
| } |
| |
| void SvgSlide::resize(SkScalar w, SkScalar h) { |
| if (fDom) { |
| fDom->setContainerSize(SkSize::Make(w, h)); |
| } |
| } |
| |
| void SvgSlide::draw(SkCanvas* canvas) { |
| if (fDom) { |
| fDom->render(canvas); |
| } |
| } |
| |
| #endif // defined(SK_ENABLE_SVG) |