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