skia2/tools/viewer/SvgSlide.cpp
Florin Malita b3418103e9 Reland "[svg] Relocate out of experimental"
Move the SVG rendering code to modules/svg, and componentize.
Also split into include/src/utils.

As external clients still reference the old header locations,
introduce temporary forwarding headers to facilitate the migration.

This reverts commit d6cf56fd34.

TBR=

Change-Id: Ibadd7c8dc0464ec0c27841530ade0c2098305d20
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/327344
Commit-Queue: Florin Malita <fmalita@google.com>
Reviewed-by: Florin Malita <fmalita@google.com>
2020-10-16 02:32:41 +00:00

63 lines
1.3 KiB
C++

/*
* 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_XML)
#include "include/core/SkCanvas.h"
#include "include/core/SkStream.h"
#include "modules/svg/include/SkSVGDOM.h"
SvgSlide::SvgSlide(const SkString& name, const SkString& path)
: SvgSlide(name, SkStream::MakeFromFile(path.c_str())) {
}
SvgSlide::SvgSlide(const SkString& name, std::unique_ptr<SkStream> stream)
: fStream(std::move(stream)) {
fName = name;
}
void SvgSlide::load(SkScalar w, SkScalar h) {
if (!fStream) {
SkDebugf("No svg stream for slide %s.\n", fName.c_str());
return;
}
fWinSize = SkSize::Make(w, h);
fStream->rewind();
fDom = SkSVGDOM::MakeFromStream(*fStream);
if (fDom) {
fDom->setContainerSize(fWinSize);
}
}
void SvgSlide::unload() {
fDom.reset();
}
void SvgSlide::resize(SkScalar w, SkScalar h) {
fWinSize = { w, h };
if (fDom) {
fDom->setContainerSize(fWinSize);
}
}
SkISize SvgSlide::getDimensions() const {
// We always scale to fill the window.
return fWinSize.toCeil();
}
void SvgSlide::draw(SkCanvas* canvas) {
if (fDom) {
fDom->render(canvas);
}
}
#endif // SK_XML