| /* |
| * Copyright 2012 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "bench/Benchmark.h" |
| #include "include/core/SkCanvas.h" |
| #include "include/core/SkFontMgr.h" |
| #include "include/core/SkPaint.h" |
| #include "include/core/SkString.h" |
| #include "tools/Resources.h" |
| |
| #if defined(SK_ENABLE_PARAGRAPH) |
| |
| #include "modules/skparagraph/include/FontCollection.h" |
| #include "modules/skparagraph/include/ParagraphBuilder.h" |
| #include "modules/skparagraph/include/ParagraphStyle.h" |
| |
| class ParagraphBench final : public Benchmark { |
| SkString fName; |
| sk_sp<skia::textlayout::FontCollection> fFontCollection; |
| skia::textlayout::TextStyle fTStyle; |
| std::unique_ptr<skia::textlayout::Paragraph> fParagraph; |
| |
| public: |
| ParagraphBench() { |
| fName.printf("skparagraph"); |
| } |
| |
| protected: |
| const char* onGetName() override { |
| return fName.c_str(); |
| } |
| |
| bool isSuitableFor(Backend backend) override { |
| // fParagraph might have failed to be created in onDelayedSetup() |
| return backend == kNonRendering_Backend && !!fParagraph; |
| } |
| |
| void onDelayedSetup() override { |
| fFontCollection = sk_make_sp<skia::textlayout::FontCollection>(); |
| fFontCollection->setDefaultFontManager(SkFontMgr::RefDefault()); |
| |
| fTStyle.setFontFamilies({SkString("Roboto")}); |
| fTStyle.setColor(SK_ColorBLACK); |
| |
| const char* text = |
| "This is a very long sentence to test if the text will properly wrap " |
| "around and go to the next line. Sometimes, short sentence. Longer " |
| "sentences are okay too because they are necessary. Very short. " |
| "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod " |
| "tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim " |
| "veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea " |
| "commodo consequat. Duis aute irure dolor in reprehenderit in voluptate " |
| "velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint " |
| "occaecat cupidatat non proident, sunt in culpa qui officia deserunt " |
| "mollit anim id est laborum. " |
| "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod " |
| "tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim " |
| "veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea " |
| "commodo consequat. Duis aute irure dolor in reprehenderit in voluptate " |
| "velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint " |
| "occaecat cupidatat non proident, sunt in culpa qui officia deserunt " |
| "mollit anim id est laborum."; |
| skia::textlayout::ParagraphStyle paragraph_style; |
| auto builder = |
| skia::textlayout::ParagraphBuilder::make(paragraph_style, fFontCollection); |
| if (!builder) { |
| return; |
| } |
| |
| builder->pushStyle(fTStyle); |
| builder->addText(text); |
| builder->pop(); |
| fParagraph = builder->Build(); |
| |
| // Call onDraw once to warm up the glyph cache otherwise nanobench will mis-calculate the |
| // loop count. |
| SkCanvas canvas; |
| this->onDraw(1, &canvas); |
| } |
| |
| void onDraw(int loops, SkCanvas* canvas) override { |
| for (int i = 0; i < loops; ++i) { |
| fParagraph->markDirty(); |
| fParagraph->layout(300); |
| } |
| } |
| |
| private: |
| using INHERITED = Benchmark; |
| }; |
| |
| DEF_BENCH( return new ParagraphBench; ) |
| |
| #endif // SK_ENABLE_PARAGRAPH |