main.cpp

// ../blink/src/third_party/llvm-build/Release+Asserts/bin/clang -std=c++11 -stdlib=libc++ -I../blink/src/skia/config -I../blink/src/third_party/skia/include -I../blink/src/third_party/skia/include/core -I../blink/src/third_party/skia/include/config -I../blink/src/third_party/skia/include/gpu  -lstdc++ -L../blink/src/out/gndebug -lskia -Wl,-rpath,../blink/src/out/gndebug/ main.cpp -g -O1 -o noto_harfbuzz

#include "SkTypeface.h"
#include "SkString.h"
#include "SkSurface.h"
#include "SkCanvas.h"
#include "SkPaint.h"
#include "SkStream.h"

int main() {
  SkImageInfo image_info = SkImageInfo::Make(100, 100, SkColorType::kRGB_565_SkColorType, SkAlphaType::kOpaque_SkAlphaType);
  sk_sp<SkSurface> surface( SkSurface::MakeRaster(image_info));
  // sk_sp<SkSurface> surface(SkSurface::MakeRasterN32Premul(800,450));
  if (!surface)
    return 1;
  SkCanvas* canvas = surface->getCanvas();
  canvas->clear(SK_ColorWHITE);
  SkPaint paint;

  sk_sp<SkTypeface> typeface(SkTypeface::MakeFromFile("NotoSansDevanagari-Regular-uni091D.ttf"));
  paint.setTypeface(typeface);
  paint.setTextSize(16);
  paint.setTextEncoding(SkPaint::kGlyphID_TextEncoding);
  paint.setAntiAlias(true);
  paint.setSubpixelText(true);
  paint.setLCDRenderText(true);
  paint.setHinting(SkPaint::kFull_Hinting);

  uint32_t testtext[] = { 1, 2 };
  canvas->drawText(testtext, sizeof(testtext), 20.333f, 20, paint);

  {
    sk_sp<SkImage> image(surface->makeImageSnapshot());
    sk_sp<SkData> png(image->encodeToData(SkEncodedImageFormat::kPNG, 100));
    SkFILEWStream{"noto_uni091d.png"}.write(png->data(), png->size());
  }
}