Method snapDrawingRegisterTypeface

valdi/src/valdi/android/NativeBridge.cpp:2243–2292

}

void ValdiAndroid::NativeBridge::snapDrawingRegisterTypeface(fbjni::alias_ref<fbjni::JClass> /*clazz*/, // NOLINT
                                                             jlong snapDrawingRuntimeHandle,
                                                             jstring familyName,
                                                             jstring fontWeight,
                                                             jstring fontStyle,
                                                             jboolean isFallback,
                                                             jbyteArray typefaceBytes,
                                                             jint typefaceFd) {
    auto snapDrawingRuntime = getSnapDrawingRuntime(snapDrawingRuntimeHandle);
    if (snapDrawingRuntime == nullptr) {
        return;
    }

    auto familyNameCpp = ValdiAndroid::toInternedString(ValdiAndroid::JavaEnv(), familyName);
    auto fontWeightCpp = ValdiAndroid::toInternedString(ValdiAndroid::JavaEnv(), fontWeight);
    auto fontSlantCpp = ValdiAndroid::toInternedString(ValdiAndroid::JavaEnv(), fontStyle);

    auto fontWeightResult = snap::drawing::FontStyle::parseWeight(fontWeightCpp.toStringView());
    if (!fontWeightResult) {
        onRegisterTypefaceError(familyNameCpp, fontWeightResult.error());
        return;
    }
    auto fontSlantResult = snap::drawing::FontStyle::parseSlant(fontSlantCpp.toStringView());
    if (!fontSlantResult) {
        onRegisterTypefaceError(familyNameCpp, fontSlantResult.error());
        return;
    }
    auto fontStyleCpp =
        snap::drawing::FontStyle(snap::drawing::FontWidthNormal, fontWeightResult.value(), fontSlantResult.value());

    Valdi::BytesView fontData;

    if (typefaceBytes != nullptr) {
        fontData = ValdiAndroid::toByteArray(ValdiAndroid::JavaEnv(), typefaceBytes);
    } else if (static_cast<int>(typefaceFd) != 0) {
        auto fontDataResult = Valdi::DiskUtils::loadFromFd(static_cast<int>(typefaceFd));
        if (!fontDataResult) {
            onRegisterTypefaceError(familyNameCpp, fontDataResult.error());
            return;
        }
        fontData = fontDataResult.moveValue();
    } else {
        onRegisterTypefaceError(familyNameCpp,
                                Valdi::Error("Font should be provided through bytes or file descriptor"));
        return;
    }

    snapDrawingRuntime->getViewManager()->registerTypeface(
        familyNameCpp, fontStyleCpp, static_cast<bool>(isFallback), fontData);
}

void ValdiAndroid::NativeBridge::snapDrawingSetSurfacePresenterManager(
    fbjni::alias_ref<fbjni::JClass> /*clazz*/, // NOLINT