C++ (Cpp) fontUuidの例

コード例 #1

// Creates a unique and unpredictable font name, in order to avoid collisions and to
// not allow access from CSS.
static String createUniqueFontName()
{
    Vector<char> fontUuid(sizeof(GUID));
    CoCreateGuid(reinterpret_cast<GUID*>(fontUuid.data()));

    Vector<char> fontNameVector;
    base64Encode(fontUuid, fontNameVector);
    ASSERT(fontNameVector.size() < LF_FACESIZE);
    return String(fontNameVector.data(), fontNameVector.size());
}

コード例 #2

ファイル: FontCustomPlatformData.cpp プロジェクト: achellies/WinCEWebKit

// Creates a unique and unpredictable font name, in order to avoid collisions and to
// not allow access from CSS.
static String createUniqueFontName()
{
    Vector<char> fontUuid(sizeof(GUID));

    unsigned int* ptr = reinterpret_cast<unsigned int*>(fontUuid.data());
    for (int i = 0; i < sizeof(GUID) / sizeof(int) ; ++i)
        *(ptr + i) = static_cast<unsigned int>(randomNumber() * (std::numeric_limits<unsigned>::max() + 1.0));

    Vector<char> fontNameVector;
    base64Encode(fontUuid, fontNameVector);
    ASSERT(fontNameVector.size() < LF_FACESIZE);
    String fontName(fontNameVector.data(), fontNameVector.size());
    return fontName.replace('/', '_');
}