Exemplo n.º 1
0
// Takes UTF16 input in logical order and applies Arabic shaping to the input while maintaining
// logical order. Output won't be intelligible until the bidirectional algorithm is applied
std::u16string applyArabicShaping(const std::u16string& input) {
    UErrorCode errorCode = U_ZERO_ERROR;

    const int32_t outputLength =
        u_shapeArabic(mbgl::utf16char_cast<const UChar*>(input.c_str()), static_cast<int32_t>(input.size()), nullptr, 0,
                      (U_SHAPE_LETTERS_SHAPE & U_SHAPE_LETTERS_MASK) |
                          (U_SHAPE_TEXT_DIRECTION_LOGICAL & U_SHAPE_TEXT_DIRECTION_MASK),
                      &errorCode);

    // Pre-flighting will always set U_BUFFER_OVERFLOW_ERROR
    errorCode = U_ZERO_ERROR;

    std::u16string outputText(outputLength, 0);

    u_shapeArabic(mbgl::utf16char_cast<const UChar*>(input.c_str()), static_cast<int32_t>(input.size()), mbgl::utf16char_cast<UChar*>(&outputText[0]), outputLength,
                  (U_SHAPE_LETTERS_SHAPE & U_SHAPE_LETTERS_MASK) |
                      (U_SHAPE_TEXT_DIRECTION_LOGICAL & U_SHAPE_TEXT_DIRECTION_MASK),
                  &errorCode);

    // If the algorithm fails for any reason, fall back to non-transformed text
    if (U_FAILURE(errorCode))
        return input;

    return outputText;
}
Exemplo n.º 2
0
Directory::Directory(FS_Archive archive, const std::u16string& root)
{
	load = false;
	err = 0;
	Handle handle;

	list.clear();

	err = FSUSER_OpenDirectory(&handle, archive, fsMakePath(PATH_UTF16, root.c_str()));
	if (R_FAILED(err))
	{
		return;
	}

	u32 result = 0;
	do {
		FS_DirectoryEntry item;
		err = FSDIR_Read(handle, &result, 1, &item);
		if (result == 1)
		{
			list.push_back(item);
		}
	} while(result);

	err = FSDIR_Close(handle);
	if (R_FAILED(err))
	{
		list.clear();
		return;
	}

	load = true;
}
Exemplo n.º 3
0
Arquivo: utf.cpp Projeto: MGKhKhD/meta
std::string to_utf8(const std::u16string& str)
{
    icu_handle::get();
    static_assert(sizeof(char16_t) == sizeof(UChar),
                  "Invalid UChar definition in ICU");
    // looks dangerous, but isn't: UChar is guaranteed to be a 16-bit
    // integer type, so all we're doing here is going between signed vs.
    // unsigned
    auto buf = reinterpret_cast<const UChar*>(str.c_str());
    icu::UnicodeString u16str{buf};
    return icu_to_u8str(u16str);
}
Exemplo n.º 4
0
void KMX_Environment::Load(std::u16string const & key, std::u16string const & value) {
  assert(!key.empty());

  if (!u16icmp(key.c_str(), KM_KBP_KMX_ENV_PLATFORM)) {
    _platform = value;
  }
  else if (!u16icmp(key.c_str(), KM_KBP_KMX_ENV_BASELAYOUT)) {
    _baseLayout = value;
  }
  else if (!u16icmp(key.c_str(), KM_KBP_KMX_ENV_BASELAYOUTALT)) {
    _baseLayoutAlt = value;
  }
  else if (!u16icmp(key.c_str(), KM_KBP_KMX_ENV_SIMULATEALTGR)) {
    _simulateAltGr = value == u"1";
  }
  else if (!u16icmp(key.c_str(), KM_KBP_KMX_ENV_CAPSLOCK)) {
    _capsLock = value == u"1";
  }
  else if (!u16icmp(key.c_str(), KM_KBP_KMX_ENV_BASELAYOUTGIVESCTRLRALTFORRALT)) {
    _baseLayoutGivesCtrlRAltForRAlt = value == u"1";
  }
  else {
    // Unsupported key
    assert(false);
  }
}
bool HTMLElementImp::toUnsigned(std::u16string& value)
{
    stripLeadingAndTrailingWhitespace(value);
    if (value.empty())
        return false;
    const char16_t* s = value.c_str();
    while (*s) {
        if (!isDigit(*s))
            return false;
        ++s;
    }
    return true;
}
Exemplo n.º 6
0
std::vector<std::u16string> BiDi::processText(const std::u16string& input,
                                              std::set<std::size_t> lineBreakPoints) {
    UErrorCode errorCode = U_ZERO_ERROR;

    ubidi_setPara(impl->bidiText, mbgl::utf16char_cast<const UChar*>(input.c_str()), static_cast<int32_t>(input.size()),
                  UBIDI_DEFAULT_LTR, nullptr, &errorCode);

    if (U_FAILURE(errorCode)) {
        throw std::runtime_error(std::string("BiDi::processText: ") + u_errorName(errorCode));
    }

    return applyLineBreaking(lineBreakPoints);
}
Exemplo n.º 7
0
bool mapToInteger(std::u16string& value)
{
    if (stripLeadingWhitespace(value).empty())
        return false;
    const char16_t* input = value.c_str();
    const char16_t* end = input + value.length();
    int u;
    end = parseInt(input, end, u);
    if (!end)
        return false;
    value.erase(end - input);
    return true;
}
Exemplo n.º 8
0
bool mapToPixelLength(std::u16string& value)
{
    if (stripLeadingWhitespace(value).empty())
        return false;
    const char16_t* input = value.c_str();
    const char16_t* end = input + value.length();
    int u;
    end = parseInt(input, end, u);
    if (!end || u < 0)
        return false;
    if (0 < u)
        value.replace(end - input, std::u16string::npos, u"px");
    else
        value.erase(end - input);
    return true;
}
Exemplo n.º 9
0
void Text::findBreaksUtf16( const std::u16string &line, std::vector<size_t> *must, std::vector<size_t> *allow )
{
	std::vector<uint8_t> resultBreaks;
	calcLinebreaksUtf16( (uint16_t*)line.c_str(), &resultBreaks );

	//
	must->clear();
	allow->clear();

	//
	for( size_t i = 0; i < resultBreaks.size(); ++i ) {
		if( resultBreaks[i] == ci::UNICODE_ALLOW_BREAK )
			allow->push_back( i );
		else if( resultBreaks[i] == ci::UNICODE_MUST_BREAK ) {
			must->push_back( i );
			allow->push_back( i );
		}
	}
}
bool HTMLElementImp::toPxOrPercentage(std::u16string& value)
{
    stripLeadingAndTrailingWhitespace(value);
    if (value.empty())
        return false;
    const char16_t* s = value.c_str();
    while (*s) {
        if (*s == '%')
            break;
        if (!isDigit(*s))
            return false;
        ++s;
    }
    if (!*s) {
        value += u"px";
        return true;
    }
    assert(*s == '%');
    if (!s[1] && 1 < value.length())
        return true;
    return false;
}
Exemplo n.º 11
0
void ItemTerminal::handleUIEvent(uint32 action,int32 element,std::u16string inputStr,UIWindow* window, std::shared_ptr<WindowAsyncContainerCommand> AsyncContainer)
{
	cbt_->handleUIEvent(action, element, inputStr.c_str(), window, AsyncContainer);
}
Exemplo n.º 12
0
bool PlayerTaskWin::run()
{
    if (!isIdle())
    {
        CCLOG("PlayerTaskWin::run() - task is not idle");
        return false;
    }

    //BOOL WINAPI CreateProcess(
    //    _In_opt_     LPCTSTR lpApplicationName,
    //    _Inout_opt_  LPTSTR lpCommandLine,
    //    _In_opt_     LPSECURITY_ATTRIBUTES lpProcessAttributes,
    //    _In_opt_     LPSECURITY_ATTRIBUTES lpThreadAttributes,
    //    _In_         BOOL bInheritHandles,
    //    _In_         DWORD dwCreationFlags,
    //    _In_opt_     LPVOID lpEnvironment,
    //    _In_opt_     LPCTSTR lpCurrentDirectory,
    //    _In_         LPSTARTUPINFO lpStartupInfo,
    //    _Out_        LPPROCESS_INFORMATION lpProcessInformation
    //);

    // http://msdn.microsoft.com/en-us/library/windows/desktop/ms682499(v=vs.85).aspx
    SECURITY_ATTRIBUTES sa = {0};
    sa.nLength = sizeof(sa);
    sa.bInheritHandle = TRUE;

    // Create a pipe for the child process's STDOUT. 
    if (!CreatePipe(&_childStdOutRead, &_childStdOutWrite, &sa, 0) || !SetHandleInformation(_childStdOutRead, HANDLE_FLAG_INHERIT, 0))
    {
        CCLOG("PlayerTaskWin::run() - create stdout handle failed, for execute %s", _executePath.c_str());
        cleanup();
        return false;
    }

    // Create a pipe for the child process's STDIN. 
    if (!CreatePipe(&_childStdInRead, &_childStdInWrite, &sa, 0) || !SetHandleInformation(_childStdInWrite, HANDLE_FLAG_INHERIT, 0))
    {
        CCLOG("PlayerTaskWin::run() - create stdout handle failed, for execute %s", _executePath.c_str());
        cleanup();
        return false;
    }

    ZeroMemory(&_pi, sizeof(_pi));
    STARTUPINFO si = {0};

    si.cb = sizeof(STARTUPINFO);
    si.hStdError = _childStdOutWrite;
    si.hStdOutput = _childStdOutWrite;
    si.hStdInput = _childStdInRead;
    si.dwFlags = STARTF_USESHOWWINDOW | STARTF_USESTDHANDLES;
    si.wShowWindow = SW_HIDE;

#define MAX_COMMAND 4096 //MAX_PATH
    const std::u16string u16command = makeCommandLine();
    WCHAR command[MAX_COMMAND];
    wcscpy_s(command, MAX_COMMAND, (WCHAR*)u16command.c_str());

    BOOL success = CreateProcess(NULL,
                                 command,   // command line 
                                 NULL,      // process security attributes 
                                 NULL,      // primary thread security attributes 
                                 TRUE,      // handles are inherited 
                                 0,         // creation flags 
                                 NULL,      // use parent's environment 
                                 NULL,      // use parent's current directory 
                                 &si,       // STARTUPINFO pointer 
                                 &_pi);     // receives PROCESS_INFORMATION 

    if (!success)
    {
        CCLOG("PlayerTaskWin::run() - create process failed, for execute %s", _executePath.c_str());
        cleanup();
        return false;
    }

    _outputBuff = new CHAR[BUFF_SIZE + 1];
    _outputBuffWide = new WCHAR[BUFF_SIZE];
    _state = STATE_RUNNING;

    cocos2d::Director::getInstance()->getScheduler()->scheduleUpdate(this, 0, false);
    return true;
}
Exemplo n.º 13
0
bool toInteger(const std::u16string& value, int& output)
{
    const char16_t* input = value.c_str();
    const char16_t* end = input + value.length();
    return parseInt(input, end, output);    // Do not care what follows after digits.
}
Exemplo n.º 14
0
inline binding_string::binding_string(handles* hnd, size_t order, const std::string& str, ub1 cs_form) : m_str(brig::unicode::transform<char16_t>(str))
{
  const size_t size((m_str.size() + 1) * sizeof(char16_t));
  if (size > SHRT_MAX) throw std::runtime_error("OCI type error");
  m_ind = OCIInd(size);
  OCIBind* bnd(0);
  hnd->check(lib::singleton().p_OCIBindByPos(hnd->stmt, &bnd, hnd->err, ub4(order), (void*)m_str.c_str(), m_ind, SQLT_STR, &m_ind, 0, 0, 0, 0, OCI_DEFAULT));
  hnd->check(lib::singleton().p_OCIAttrSet(bnd, OCI_HTYPE_BIND, (void*)&cs_form, 0, OCI_ATTR_CHARSET_FORM, hnd->err));
} // binding_string::
Exemplo n.º 15
0
void ctr::news::add(std::u16string title, std::u16string message, void* image, u32 imageSize, bool jpeg) {
    if(!initialized) {
        ctr::err::set(initError);
        return;
    }

    ctr::err::parse(ctr::err::SOURCE_NEWS_ADD_NOTIFICATION, (u32) NEWS_AddNotification((const u16*) title.c_str(), title.length(), (const u16*) message.c_str(), message.length(), image, imageSize, jpeg));
}
Exemplo n.º 16
0
Arquivo: font.cpp Projeto: Try/Tempest
void Tempest::FontElement::fetch(const std::u16string &str,
                                 Tempest::SpritesHolder &sp) const {
  fetch(str.c_str(),sp);
  }
Exemplo n.º 17
0
Arquivo: font.cpp Projeto: Try/Tempest
Tempest::Size Tempest::FontElement::textSize(const std::u16string &str ) const {
  return textSize( str.c_str(), str.c_str()+str.size() );
  }
void h1(const std::u16string &s) {
  h1(s.c_str());
  // CHECK-MESSAGES: :[[@LINE-1]]:6: warning: redundant call to 'c_str' [readability-redundant-string-cstr]
  // CHECK-FIXES: {{^  }}h1(s);{{$}}
}
Exemplo n.º 19
0
void FontAtlas::conversionU16TOGB2312(const std::u16string& u16Text, std::unordered_map<unsigned short, unsigned short>& charCodeMap)
{
    size_t strLen = u16Text.length();
    auto gb2312StrSize = strLen * 2;
    auto gb2312Text = new (std::nothrow) char[gb2312StrSize];
    memset(gb2312Text, 0, gb2312StrSize);

    switch (_fontFreeType->getEncoding())
    {
    case FT_ENCODING_GB2312:
    {
#if CC_TARGET_PLATFORM == CC_PLATFORM_WIN32 || CC_TARGET_PLATFORM == CC_PLATFORM_WINRT
        WideCharToMultiByte(936, NULL, (LPCWCH)u16Text.c_str(), strLen, (LPSTR)gb2312Text, gb2312StrSize, NULL, NULL);
#elif CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID
        conversionEncodingJNI((char*)u16Text.c_str(), gb2312StrSize, "UTF-16LE", gb2312Text, "GB2312");
#else
        if (_iconv == nullptr)
        {
            _iconv = iconv_open("gb2312", "utf-16le");
        }

        if (_iconv == (iconv_t)-1)
        {
            CCLOG("conversion from utf16 to gb2312 not available");
        }
        else
        {
            char* pin = (char*)u16Text.c_str();
            char* pout = gb2312Text;
            size_t inLen = strLen * 2;
            size_t outLen = gb2312StrSize;

            iconv(_iconv, (char**)&pin, &inLen, &pout, &outLen);
        }
#endif
    }
    break;
    default:
        CCLOG("Unsupported encoding:%d", _fontFreeType->getEncoding());
        break;
    }

    unsigned short gb2312Code = 0;
    unsigned char* dst = (unsigned char*)&gb2312Code;
    unsigned short u16Code;
    for (size_t index = 0, gbIndex = 0; index < strLen; ++index)
    {
        u16Code = u16Text[index];
        if (u16Code < 256)
        {
            charCodeMap[u16Code] = u16Code;
            gbIndex += 1;
        }
        else
        {
            dst[0] = gb2312Text[gbIndex + 1];
            dst[1] = gb2312Text[gbIndex];
            charCodeMap[u16Code] = gb2312Code;

            gbIndex += 2;
        }
    }

    delete[] gb2312Text;
}
Exemplo n.º 20
0
std::string CodeConvertU16(const std::u16string & s)
{

	const int Max_In_Size = 4;
	std::locale sys_loc("");
	const char16_t * src_insrc = s.c_str();
	const size_t BUFFER_SIZE = s.size() * Max_In_Size;
	const size_t OUT_SIZE = sizeof(char);
	// TODO:
	//  reasonable size , it may be too large the allocation to
	//  on the Out[BUFFER_SIZE]
	char * extern_buffer = new char[BUFFER_SIZE];
	memset(extern_buffer, 0, BUFFER_SIZE * OUT_SIZE);

	const char16_t * intern_from = src_insrc;
	const char16_t * intern_from_end = intern_from + s.size();
	const char16_t * intern_from_next = 0;

	char * extern_from = extern_buffer;
	char * extern_from_end = extern_from + BUFFER_SIZE;
	char * extern_from_next = 0;

	typedef std::codecvt<char16_t, char, std::mbstate_t> CodeCvtFacet;

	// TODO:
	//  it is required to have the typename in front of the
	//     CodeCvtFacet
	// It is because of the CodeCvtFacet is a dependent scope, which means it required
	// to explicitly tell the compiler that the CodeCvtFacet is a type
	//
	typename CodeCvtFacet::result cvt_rst = std::use_facet<CodeCvtFacet>(sys_loc).out(
	                                            out_cvt_state,
	                                            intern_from,
	                                            intern_from_end,
	                                            intern_from_next,
	                                            extern_from,
	                                            extern_from_end,
	                                            extern_from_next
	                                        );

	if (cvt_rst != CodeCvtFacet::ok) {
		switch (cvt_rst) {
		case CodeCvtFacet::error:
			std::cerr << "partial";
			break;
		case CodeCvtFacet::partial:
			std::cerr << "partial";
			break;
		case CodeCvtFacet::noconv:
			std::cerr << "noconv";
			break;
		default:
			std::cerr << "unknown";
			break;

		}
		std::cerr << ", please check out_cvt_state."
		          << std::endl;
	}
	std::string result = extern_buffer;
	delete[] extern_buffer;
	return result;
}
Exemplo n.º 21
0
void FontAtlas::conversionU16TOGB2312(const std::u16string& u16Text, std::unordered_map<unsigned short, unsigned short>& charCodeMap)
{
    size_t strLen = u16Text.length();
    auto gb2312StrSize = strLen * 2;
    auto gb2312Text = new (std::nothrow) char[gb2312StrSize];
    memset(gb2312Text, 0, gb2312StrSize);

    switch (_fontFreeType->getEncoding())
    {
    case FT_ENCODING_GB2312:
    {

        if (_iconv == nullptr)
        {
            _iconv = iconv_open("gb2312", "utf-16le");
        }

        if (_iconv == (iconv_t)-1)
        {
            OUTPUT_LOG("conversion from utf16 to gb2312 not available");
        }
        else
        {
            char* pout = gb2312Text;
            size_t inLen = strLen * 2;
            size_t outLen = gb2312StrSize;

#if _LIBICONV_VERSION == 0x109 || _LIBICONV_VERSION == 0x010F
            const char* pin = (char*)u16Text.c_str();
            iconv(_iconv, &pin, &inLen, &pout, &outLen);
#else
            char* pin = (char*)u16Text.c_str();
            iconv(_iconv, &pin, &inLen, &pout, &outLen);
#endif
        }

    }
    break;
    default:
        OUTPUT_LOG("Unsupported encoding:%d", _fontFreeType->getEncoding());
        break;
    }

    unsigned short gb2312Code = 0;
    unsigned char* dst = (unsigned char*)&gb2312Code;
    unsigned short u16Code;
    for (size_t index = 0, gbIndex = 0; index < strLen; ++index)
    {
        u16Code = u16Text[index];
        if (u16Code < 256)
        {
            charCodeMap[u16Code] = u16Code;
            gbIndex += 1;
        }
        else
        {
            dst[0] = gb2312Text[gbIndex + 1];
            dst[1] = gb2312Text[gbIndex];
            charCodeMap[u16Code] = gb2312Code;

            gbIndex += 2;
        }
    }

    delete[] gb2312Text;
}