dd29e20904
... for image loading. Update the SVG tools to pass local/FS resource providers. Change-Id: I2c0e446047da87f177fde0f23b7ea1f0a856e808 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/359996 Commit-Queue: Florin Malita <fmalita@google.com> Reviewed-by: Tyler Denniston <tdenniston@google.com>
82 lines
2.4 KiB
C++
82 lines
2.4 KiB
C++
/*
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* Copyright 2020 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 <iostream>
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#include "include/core/SkMatrix.h"
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#include "include/core/SkStream.h"
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#include "include/core/SkSurface.h"
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#include "include/encode/SkPngEncoder.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 "src/utils/SkOSPath.h"
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#include "tools/flags/CommandLineFlags.h"
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static DEFINE_string2(input , i, nullptr, "Input SVG file.");
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static DEFINE_string2(output, o, nullptr, "Output PNG file.");
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static DEFINE_int(width , 1024, "Output width.");
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static DEFINE_int(height, 1024, "Output height.");
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int main(int argc, char** argv) {
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CommandLineFlags::Parse(argc, argv);
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if (FLAGS_input.isEmpty() || FLAGS_output.isEmpty()) {
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std::cerr << "Missing required 'input' and 'output' args.\n";
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return 1;
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}
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if (FLAGS_width <= 0 || FLAGS_height <= 0) {
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std::cerr << "Invalid width/height.\n";
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return 1;
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}
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SkFILEStream in(FLAGS_input[0]);
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if (!in.isValid()) {
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std::cerr << "Could not open " << FLAGS_input[0] << "\n";
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return 1;
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}
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auto rp = skresources::DataURIResourceProviderProxy::Make(
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skresources::FileResourceProvider::Make(SkOSPath::Dirname(FLAGS_input[0]),
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/*predecode=*/true),
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/*predecode=*/true);
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auto svg_dom = SkSVGDOM::Builder()
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.setFontManager(SkFontMgr::RefDefault())
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.setResourceProvider(std::move(rp))
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.make(in);
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if (!svg_dom) {
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std::cerr << "Could not parse " << FLAGS_input[0] << "\n";
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return 1;
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}
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auto surface = SkSurface::MakeRasterN32Premul(FLAGS_width, FLAGS_height);
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svg_dom->setContainerSize(SkSize::Make(FLAGS_width, FLAGS_height));
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svg_dom->render(surface->getCanvas());
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SkPixmap pixmap;
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surface->peekPixels(&pixmap);
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SkFILEWStream out(FLAGS_output[0]);
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if (!out.isValid()) {
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std::cerr << "Could not open " << FLAGS_output[0] << " for writing.\n";
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return 1;
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}
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// Use default encoding options.
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SkPngEncoder::Options png_options;
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if (!SkPngEncoder::Encode(&out, pixmap, png_options)) {
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std::cerr << "PNG encoding failed.\n";
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return 1;
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}
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return 0;
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}
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