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- // Copyright 2019 Google LLC.
- // Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
- #include "bench/Benchmark.h"
- #if !defined(SK_BUILD_FOR_ANDROID_FRAMEWORK) && !defined(SK_BUILD_FOR_GOOGLE3)
- #include "modules/skparagraph/include/FontCollection.h"
- #include "modules/skparagraph/include/Paragraph.h"
- #include "modules/skparagraph/src/ParagraphBuilderImpl.h"
- #include "modules/skparagraph/src/ParagraphImpl.h"
- #include "tools/Resources.h"
- #include <cfloat>
- #include "modules/skparagraph/utils/TestFontCollection.h"
- #include "include/core/SkPictureRecorder.h"
- using namespace skia::textlayout;
- namespace {
- struct ParagraphBench : public Benchmark {
- ParagraphBench(SkScalar width, const char* r, const char* n)
- : fResource(r), fName(n), fWidth(width) {}
- sk_sp<SkData> fData;
- const char* fResource;
- const char* fName;
- SkScalar fWidth;
- const char* onGetName() override { return fName; }
- bool isSuitableFor(Backend backend) override { return backend == kNonRendering_Backend; }
- void onDelayedSetup() override { fData = GetResourceAsData(fResource); }
- void onDraw(int loops, SkCanvas*) override {
- if (!fData) {
- return;
- }
- const char* text = (const char*)fData->data();
- auto fontCollection = sk_make_sp<FontCollection>();
- fontCollection->setDefaultFontManager(SkFontMgr::RefDefault());
- ParagraphStyle paragraph_style;
- paragraph_style.turnHintingOff();
- ParagraphBuilderImpl builder(paragraph_style, fontCollection);
- builder.addText(text);
- auto paragraph = builder.Build();
- SkPictureRecorder rec;
- SkCanvas* canvas = rec.beginRecording({0,0, 2000,3000});
- while (loops-- > 0) {
- paragraph->layout(fWidth);
- auto impl = static_cast<ParagraphImpl*>(paragraph.get());
- paragraph->paint(canvas, 0, 0);
- paragraph->markDirty();
- impl->resetCache();
- }
- }
- };
- } // namespace
- #define PARAGRAPH_BENCH(X) DEF_BENCH(return new ParagraphBench(50000, "text/" #X ".txt", "paragraph_" #X);)
- //PARAGRAPH_BENCH(arabic)
- //PARAGRAPH_BENCH(emoji)
- PARAGRAPH_BENCH(english)
- #undef PARAGRAPH_BENCH
- #endif // !defined(SK_BUILD_FOR_ANDROID_FRAMEWORK) && !defined(SK_BUILD_FOR_GOOGLE3)
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