blob: 87737379c350fd3dffa14b3977bc470bb9590f65 [file] [log] [blame]
/*
* 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