void onDraw(SkCanvas* canvas) override {
SkPaint paint;
paint.setAntiAlias(true);
paint.setLCDRenderText(true);
paint.setSubpixelText(true);
paint.setTextSize(17);
static const char* gNames[] = {
"Helvetica Neue", "Arial"
};
SkAutoTUnref<SkFontStyleSet> fset;
for (size_t i = 0; i < SK_ARRAY_COUNT(gNames); ++i) {
fset.reset(fFM->matchFamily(gNames[i]));
if (fset->count() > 0) {
break;
}
}
if (nullptr == fset.get()) {
return;
}
canvas->translate(20, 40);
this->exploreFamily(canvas, paint, fset);
canvas->translate(150, 0);
this->iterateFamily(canvas, paint, fset);
}
int onCountFamilies() const override {
return fFamilyNames->count();
}