void deleteForward()
{
if (selectionStart != caretPos) {
unsigned min = std::min(caretPos, selectionStart);
unsigned max = std::max(caretPos, selectionStart);
text.erase(text.begin() + min, text.begin() + max);
selectionStart = caretPos = min;
}
else if (caretPos < text.length()) {
unsigned oldCaret = caretPos;
caretPos += 1;
text.erase(text.begin() + oldCaret, text.begin() + caretPos);
selectionStart = caretPos = oldCaret;
}
}
/** I'm not sure what this does really --mxcl */
std::wstring
Moose::fixStr(const std::wstring& str)
{
std::wstring ret;
if (str.length() == 0) return str;
// Mac strings store the length in the first char of the string:
size_t len = (size_t)str[0];
ret = str.substr(1);
if(len > 0 && len < ret.length())
{
ret = ret.substr(0,len);
}
return ret;
}
WgCharSeqLiteral::WgCharSeqLiteral( const std::wstring& str, int ofs, int len )
{
const wchar_t * p = str.c_str();
int strlen = str.length();
if( ofs + len > strlen )
{
if( ofs > strlen )
ofs = strlen;
len = strlen - ofs;
}
m_type = UTF16;
m_pChar = p + ofs;
m_nbChars = len;
}
//-----------------------------------------------------------------------------
int MGL_LOCAL_PURE mglFindArg(const std::wstring &str)
{
register long l=0,k=0,i;
for(i=0;i<long(str.length());i++)
{
if(str[i]=='\'') l++;
if(str[i]=='{') k++;
if(str[i]=='}') k--;
if(l%2==0 && k==0)
{
if(str[i]=='#' || str[i]==';') return -i;
if(str[i]<=' ') return i;
}
}
return 0;
}
std::vector<std::wstring> html_extract(const std::wstring& filename, const std::wstring& path_str) {
if (!path_str.length()) return std::vector<std::wstring>();
std::vector<std::wstring> re;
boost::property_tree::wptree pt;
std::wstringstream ss;
std::wifstream file(filename);
if (!file) throw std::runtime_error("cannot open file");
static_assert(sizeof(wchar_t) == 2, "In function html_extract, wchar_t is not UTF16.");
file.imbue(std::locale(std::locale(), new std::codecvt_utf8_utf16<wchar_t>()));//UTF-8 -> UTF16(wchar_t in Windows.)
convert_html_to_xml(file, ss);
read_xml(ss, pt, boost::property_tree::xml_parser::no_comments);
const auto path = detail::parse_path(path_str);
auto& body = pt.get_child(L"html.body");//HTML has body tag. if not exist, exception will be thrown.
detail::html_extract_impl(re, body, path);//analyse
return re;
}
void InvokeCallback(JNIEnv *env, jobject obj, jobject callback, std::wstring filename)
{
jstring j_filename = env->NewString((const jchar *)filename.c_str(), filename.length());
jclass fileClass = env->FindClass("java/io/File");
jmethodID fileConstructor = env->GetMethodID(fileClass, "<init>", "(Ljava/lang/String;)V");
jobject fileObj = env->NewObject(fileClass, fileConstructor, j_filename);
jclass resultClass = env->FindClass("org/eclipse/mylyn/sandbox/search/ui/SearchResult");
jmethodID resultConstructor = env->GetMethodID(resultClass, "<init>", "(Ljava/io/File;)V");
jobject resultObj = env->NewObject(resultClass, resultConstructor, fileObj);
jclass jc = env->GetObjectClass(callback);
jmethodID mid = env->GetMethodID(jc, "searchResult","(Lorg/eclipse/mylyn/sandbox/search/ui/SearchResult;)V");
env->CallObjectMethod(callback, mid, resultObj);
}
std::string WStringToUTF8(const std::wstring& s)
{
std::string os;
for (size_t i = 0; i < s.length(); ++i)
{
const wchar_t c(s[i]);
if (c < 0x80)
{
os += static_cast<uint8_t>(c);
}
else if (c < 0x800)
{
os += static_cast<uint8_t>(((c>>6)&0x1F)|0xC0);
os += static_cast<uint8_t>((c&0x3F)|0x80);
}
else if (c < 0xd800)
//--------------------------------------------------------------------------------
void TextActor::DrawLine( const std::wstring& text )
{
// Check the length of the string, and use the line justification to advance
// the cursor an appropriate amount before actually drawing the line of text.
float fWidth = m_pSpriteFont->GetStringWidth( text ) * m_fPhysicalScale;
switch( m_LineJustification )
{
case LineJustification::LEFT:
// No change needed - just draw the text from teh current cursor position
break;
case LineJustification::CENTER:
// Advance cursor to the 'left' by half the string width
AdvanceCursor( -fWidth * 0.5f );
break;
case LineJustification::RIGHT:
// Advance the cursor by the full size of the string.
AdvanceCursor( -fWidth );
}
for ( UINT i = 0; i < text.length(); i++ )
{
wchar_t character = text[i];
if ( character == ' ' ) {
// For a space, we simply move over one space's width for the next
// character.
Space();
} else if ( character == '\n' ) {
// Go back to the original location on xdir, and advance along ydir.
NewLine();
} else {
// If this is an actual character, then draw it!
DrawCharacter( character );
}
}
//NewLine();
}
std::vector<std::wstring> StringUtil::tokenize(const std::wstring& str, const std::wstring& delimiters, bool allowEmptyTokenString)
{
std::vector<std::wstring> tokens;
std::wstring::size_type delimPos = 0, tokenPos = 0, pos = 0;
if (str.length() < 1)
return tokens;
while (true)
{
delimPos = str.find_first_of(delimiters, pos);
tokenPos = str.find_first_not_of(delimiters, pos);
if (std::wstring::npos != delimPos)
{
if (std::wstring::npos != tokenPos)
{
if (tokenPos < delimPos)
{
tokens.push_back(str.substr(pos, delimPos - pos));
}
else
{
if (allowEmptyTokenString) tokens.push_back(L"");
}
}
else
{
if (allowEmptyTokenString) tokens.push_back(L"");
}
pos = delimPos + 1;
}
else
{
if (std::wstring::npos != tokenPos)
{
tokens.push_back(str.substr(pos));
}
else
{
if (allowEmptyTokenString) tokens.push_back(L"");
}
break;
}
}
return tokens;
}// tokenize(wstring)
LSTATUS SetRegValue(HKEY rootKey, std::wstring wsSubKey, std::wstring wsData) {
HKEY key;
LSTATUS retValue = RegOpenKeyEx(rootKey, _T(""), 0, KEY_WRITE | KEY_READ, &key);
if (retValue != ERROR_SUCCESS) {
std::cout << "打开注册表失败" << std::endl;
return retValue;
}
//依次创建wsSubKey路径中的子键
std::vector<std::wstring> subKeyVec;
int newPos = 0;
int oldPos = 0;
while (true) {
newPos = wsSubKey.find(_T("\\"), oldPos);
if (newPos != std::string::npos) {
subKeyVec.push_back(wsSubKey.substr(oldPos, newPos - oldPos));
oldPos = newPos + 1;
}
else {
break;
}
}
if (subKeyVec.size() == 0) {
return ERROR_INVALID_FUNCTION;
}
HKEY fatherKey = key;
HKEY subKey = 0;
for (size_t i = 0; i < subKeyVec.size(); ++i) {
DWORD dw;
RegCreateKeyEx(fatherKey,
subKeyVec[i].c_str(),
NULL,
NULL,
REG_OPTION_NON_VOLATILE,
KEY_WRITE | KEY_READ, NULL,
&subKey,
&dw);
RegCloseKey(fatherKey);
fatherKey = subKey;
}
retValue = RegSetValue(subKey, _T(""), REG_SZ, wsData.c_str(), wsData.length());
RegCloseKey(subKey);
return retValue;
}
std::wstring ELStripLeadingSpaces(std::wstring input)
{
size_t i = 0;
//< Search input for the first non-space character
while (i < input.length())
{
if (input.at(i) != ' ')
{
break;
}
i++;
}
return input.substr(i, std::wstring::npos);
}
std::string WideToNarrow(const std::wstring& ws)
{
const std::locale locale(""); // WARNING: This only needs to be done one time.
typedef std::codecvt<wchar_t, char, std::mbstate_t> converter_type;
const converter_type& converter = std::use_facet<converter_type>(locale);
std::vector<char> to(ws.length() * converter.max_length());
std::mbstate_t state;
const wchar_t* from_next;
char* to_next;
const converter_type::result result = converter.out(state, ws.data(), ws.data() + ws.length(), from_next, &to[0], &to[0] + to.size(), to_next);
if (result == converter_type::ok || result == converter_type::noconv)
{
const std::string s(&to[0], to_next);
return s;
}
return "";
}
//获取视频第5秒的截图
bool CCommonInterface::GetVideoPic(std::wstring lsVideoPath, std::wstring &lsPicPath, int iTimes, std::wstring strCachePath)
{
//ffmpeg -ss 5 -i test.mp4 -f image2 -y -s 350x240 test1.jpg
//如果没有指定本地路径，先要获取一个临时路径用于存储生成的图片
if (lsPicPath.length() <= 0)
{
wstring strFilePath = strCachePath;
strFilePath += _T("\\TempPic\\");
if (!PathFileExists(strFilePath.c_str()))
{
CCommonInterface comter;
comter.CreateDir(strFilePath);
}
SYSTEMTIME stime = { 0 };
GetLocalTime(&stime);
TCHAR szCurrentTime[MAX_PATH] = { 0 };
_stprintf(szCurrentTime, _T("%s%02d%02d%02d%02d%02d%04d.jpg"),
_T("Pic"), stime.wMonth, stime.wDay, stime.wHour, stime.wMinute, stime.wSecond, stime.wMilliseconds);
strFilePath += szCurrentTime;
lsPicPath = strFilePath;
}
CCommonInterface ComInterface;
SHELLEXECUTEINFO sei = { sizeof(sei) };
sei.lpVerb = _T("open");
sei.nShow = SW_NORMAL;
TCHAR szCacheUpdateTempPath[MAX_PATH] = { 0 };
wstring strFfmpegPath = strCachePath;
strFfmpegPath += _T("\\Ffmpeg\\ffmpeg.exe");
TCHAR szParames[MAX_PATH * 2] = { 0 };
StringCchPrintf(szParames, MAX_PATH * 2, _T("-ss %d -i \"%s\" -f image2 -y -s 854x480 \"%s\""),
iTimes,
lsVideoPath.c_str(),
lsPicPath.c_str());
sei.lpFile = strFfmpegPath.c_str();
sei.lpParameters = szParames;
sei.nShow = SW_HIDE;
sei.fMask = SEE_MASK_NOCLOSEPROCESS;
//GetLogFun(Info)(_T("....ffmpeg的参数%s"), sei.lpParameters);
if (ShellExecuteEx(&sei))
{
//等待进程结束
WaitForSingleObject(sei.hProcess, INFINITE);
return true;
}
return false;
}
std::string w2mb(const std::wstring& v)
{
if (v.empty())
return{};
size_t wideLen = v.length();
int iLen = WideCharToMultiByte(CP_ACP, 0, v.c_str(), wideLen, nullptr, 0, NULL, NULL);
if (iLen <= 0)
return{};
std::string rv(iLen, '\0');
iLen = WideCharToMultiByte(CP_ACP, 0, v.c_str(), wideLen, &rv[0], iLen, NULL, NULL);
if (iLen)
return rv;
return{};
}
RichTextLineList combine_lines (std::wstring &str, const RichTextLineC *linec, size_t nlines)
{
str.clear ();
RichTextLineList line_list (nlines);
RichTextLineList::iterator it = line_list.begin ();
for (; nlines; --nlines) {
it->id = linec->id;
size_t len = wcslen (linec->text);
it->offset = str.length ();
it->len = len;
it->screen_wid = ucs_width (linec->text, len);
str.append (linec->text, len);
++linec;
++it;
}
return line_list;
}
unsigned int RvFindRegex::directoryCheck(const std::wstring& directory, const std::wstring& pathRoot) const
{
if (pathRoot.empty())
return DIRECTORY_DONTCARE;
size_t dirLength = directory.length();
if (dirLength > pathRoot.size())
{
if (boost::algorithm::istarts_with(directory,pathRoot))
return DIRECTORY_INCLUDE;
else
return DIRECTORY_EXCLUDE;
}
if (boost::algorithm::istarts_with(pathRoot,directory))
return DIRECTORY_INCLUDE;
else
return DIRECTORY_EXCLUDE;
}
OS_EXPORT int FileUtilities::makeDirAll(const std::wstring& aDirPath)
{
JELOG2(EJavaFile);
bool ableToOpen = true;
std::wstring path;
wchar_t *last, *tok, *delim =L"/" ;
wchar_t *stringToTokenize = new wchar_t[aDirPath.length()+ 1];
wcscpy(stringToTokenize, aDirPath.c_str());
for (tok = wcstok(stringToTokenize,delim,&last); tok!=NULL;
tok = wcstok(NULL, delim, &last))
{
path += std::wstring(tok);
path += L"/";
char *dirName = JavaCommonUtils::wstringToUtf8(path);
if (ableToOpen)
{
DIR* wDirHandle = opendir(dirName);
if (!wDirHandle)
{
ableToOpen = false;
if (mkdir(dirName,0666)<0)
{
WLOG1(EJavaFile,"FileUtilities::makeDirAll: Directory Creation Failed : %s",dirName);
delete[] dirName;
delete[] stringToTokenize;
return -1;
}
}
closedir(wDirHandle);
}
else
{
if (mkdir(dirName,0666)<0)
{
ELOG1(EJavaFile, "FileUtilities::makeDirAll: Directory Creation Failed : %s",dirName);
delete[] dirName;
delete[] stringToTokenize;
return -1;
}
}
delete[] dirName;
}
delete[] stringToTokenize;
return 0;
}
int wdeGetText(WebElement* element, StringWrapper** result)
{
if (!element || !element->element) { return -1; }
const std::wstring originalString(element->element->getText());
size_t length = originalString.length() + 1;
wchar_t* toReturn = new wchar_t[length];
wcscpy_s(toReturn, length, originalString.c_str());
StringWrapper* res = new StringWrapper();
res->text = toReturn;
*result = res;
return 0;
}
// Do not assert in this function since it is used by the asssertion code!
static std::string SysWideToMultiByte(const std::wstring& wide, UINT32 code_page=CP_UTF8)
{
int wide_length = static_cast<int>(wide.length());
if (wide_length == 0)
return std::string();
// Compute the length of the buffer we'll need.
int charcount = ::WideCharToMultiByte(code_page, 0, wide.data(), wide_length, NULL, 0, NULL, NULL);
if (charcount == 0)
return std::string();
std::string mb;
mb.resize(charcount);
::WideCharToMultiByte(code_page, 0, wide.data(), wide_length, &mb[0], charcount, NULL, NULL);
return mb;
}
int wdGetTitle(WebDriver* driver, StringWrapper** result)
{
if (!driver || !driver->ie) return -1;
const std::wstring originalString(driver->ie->getTitle());
size_t length = originalString.length() + 1;
wchar_t* toReturn = new wchar_t[length];
wcscpy_s(toReturn, length, originalString.c_str());
StringWrapper* res = new StringWrapper();
res->text = toReturn;
*result = res;
return 0;
}
std::pair<bool, const UChar*> nodeMatchReachedTest(CNode& node, std::wstring& test)
{
CFilterOwner owner;
owner.SetInHeader(L"Host", L"www.host.org");
std::wstring url = L"http://www.host.org/path/page.html?query=true#anchor";
owner.url.parseUrl(url);
//owner.cnxNumber = 1;
owner.fileType = "htm";
CFilter filter(owner);
Proxydomo::MatchData matchData(&filter);
const UChar* start = test.c_str();
const UChar* stop = test.c_str() + test.length();
const UChar* ret = node.match(start, stop, &matchData);
return { ret != nullptr, matchData.reached };
}
/**
* Set the log path directory.
* If we pass a NULL argument then we want to stop/disable the logging.
* @param const std::wstring& wPath the log path we will be using.
* @param const std::wstring& wPrefix the prefix of the filename we will create, (default is blank).
* @param const std::wstring& wExtention the file extension.
* @param size_t maxFileSize the max file size in megabytes.
* @return bool success or not
*/
bool LogEvent::Initialise(const std::wstring& wPath, const std::wstring& wPrefix, const std::wstring& wExtention, size_t maxFileSize )
{
// we cannot do that more than once.
if (Initialised())
{
return false;
}
// try and get the lock
myodd::threads::AutoLock autoLock(*this);
// check again if we are initialised.
if (Initialised())
{
return false;
}
// initialise the log file.
if (!m_logFile.Initialise(wPath, wPrefix, wExtention, maxFileSize ))
{
return false;
}
// we are now initialised
_initialised = true;
// of the path is zero then we are not really creating anything
// this just mean that we are not logging anything.
if (wPath.length() == 0)
{
return true;
}
// send the last few messages
for (auto it = m_logMessages.begin();
it != m_logMessages.end();
++it
)
{
const _LogMessage& lm = (*it);
LogToFile(lm.GetType(), lm.GetMessage());
}// each messages.
return true;
}
RECT D3DFontObject9::GetTextExtent(std::wstring textString, RECT rect, uint32 flags) const {
if (m_d3dxFont != nullptr) {
uint32 length = textString.length();
bool trailingSpace = (length != 0 && textString.back() == L' ');
if (trailingSpace)
textString.back() = L'.';
m_d3dxFont->DrawTextW(nullptr, textString.data(), length, &rect, flags | DT_CALCRECT, 0);
// adjust the rectangle...
if (trailingSpace) {
rect.right += m_spaceExtent.x;
rect.right -= m_pointExtent.x;
}
}
return rect;
}
//TODO Use \\?\ to go past 260 char limit
void GetIniFile(std::wstring &iniFile)
{
iniFile.clear();
if(!IniDir.length()) {
WCHAR tmp[MAX_PATH] = {0};
GetModuleFileName(GetModuleHandle((LPWSTR)hInst), tmp, MAX_PATH);
std::wstring path(tmp);
unsigned last = path.find_last_of(L"\\");
iniFile = path.substr(0, last);
iniFile.append(L"\\inis");
CreateDirectory(iniFile.c_str(), NULL);
iniFile.append(L"\\USBqemu-wheel.ini");
} else {
iniFile.append(IniDir);
iniFile.append(L"USBqemu-wheel.ini");
}
}
/**
Validate the non required parameters
@detailed This used in the NxNetRoute Provider code to ensure that the user
has supplied only valid digits for the fields that require only digits.
@param[in] param A wstring which may contain alphanumeric characters
@return bool Returns true if the parameter string consists only of numeric digits
*/
bool NxNetRouteEnumeration::ValidateNonRequiredParameters(std::wstring ¶m)
{
if (param.empty())
{
param = L"0";
}
else
{
for(uint i = 0; i < param.length(); i++)
{
if(!isdigit(param[i]))
{
return false;
}
}
}
return true;
}
unsigned gfx::draw_text_line(float px, float py, float fs, const std::wstring &text, const Font &fnt,
unsigned idx)
{
for(;; ++idx)
{
if(idx >= text.length())
{
return 0;
}
wchar_t cc = text[idx];
if(cc == '\n')
{
return idx + 1;
}
px += draw_glyph(px, py, fs, fnt.getGlyph(cc));
}
}
HRESULT ui::UIListBoxItem::__RecreateSubTextLayout(graphics::D3DInteropHelper *pD3DInteropHelper,
ID2D1RenderTarget *pRenderTarget, const std::wstring &text,
CComPtr<IDWriteTextLayout> &textLayout,
DWRITE_TEXT_METRICS &textMetrics, UIRectangle &textRect) {
#ifdef DEBUG_UILISTBOXITEM
LOG_ENTER(SEVERITY_LEVEL_DEBUG);
#endif
UNREFERENCED_PARAMETER(pRenderTarget);
CComPtr<IDWriteTextLayout> oldTextLayout = textLayout;
textLayout = nullptr;
CHK_FATAL_HRESULT(pD3DInteropHelper->GetDWriteFactory()->CreateTextLayout(
text.c_str(), static_cast<UINT32>(text.length()), oldTextLayout, textRect.width, textRect.height, &textLayout));
CHK_FATAL_HRESULT(textLayout->GetMetrics(&textMetrics));
#ifdef DEBUG_UILISTBOXITEM
LOG_LEAVE(SEVERITY_LEVEL_DEBUG);
#endif
return S_OK;
}
bool Engine::check_record(USN_RECORD * record, std::wstring s_filename)
{
WCHAR * filename;
WCHAR * filenameend;
filename = (WCHAR *)(((BYTE *)record) + record->FileNameOffset);
filenameend = (WCHAR *)(((BYTE *)record) + record->FileNameOffset + record->FileNameLength);
if (filenameend - filename != 8) return FALSE;
int buffer = s_filename.length();
const wchar_t * wc_filename = s_filename.c_str();
if (wcsncmp(filename, wc_filename, buffer) != 0) return FALSE;
//show_record(record);
return TRUE;
}
bool DeleteRegKey(std::wstring szKey, std::wstring szSubkey)
{
bool bOK = false;
HKEY hKey;
LONG ec = ::RegOpenKeyEx(HKEY_CLASSES_ROOT, szKey.c_str(), 0, KEY_ALL_ACCESS, &hKey);
if(ec == ERROR_SUCCESS)
{
if(szSubkey.length() > 0)
ec = ::RegDeleteKey(hKey, szSubkey.c_str());
bOK = (ec == ERROR_SUCCESS);
::RegCloseKey(hKey);
}
return bOK;
}
std::string StringUtils::wstring_To_Utf8(const std::wstring& widestring)
{
size_t widesize = widestring.length();
if (sizeof(wchar_t) == 2)
{
size_t utf8size = 3 * widesize + 1;
std::string resultstring;
resultstring.resize(utf8size, '\0');
const UTF16* sourcestart = reinterpret_cast<const UTF16*>(widestring.c_str());
const UTF16* sourceend = sourcestart + widesize;
UTF8* targetstart = reinterpret_cast<UTF8*>(&resultstring[0]);
UTF8* targetend = targetstart + utf8size;
ConversionResult res = ConvertUTF16toUTF8(&sourcestart, sourceend, &targetstart, targetend, strictConversion);
if (res != conversionOK)
{
return std::string(widestring.begin(), widestring.end());
}
*targetstart = 0;
return std::string(resultstring.c_str());
}
else if (sizeof(wchar_t) == 4)
{
size_t utf8size = 4 * widesize + 1;
std::string resultstring;
resultstring.resize(utf8size, '\0');
const UTF32* sourcestart = reinterpret_cast<const UTF32*>(widestring.c_str());
const UTF32* sourceend = sourcestart + widesize;
UTF8* targetstart = reinterpret_cast<UTF8*>(&resultstring[0]);
UTF8* targetend = targetstart + utf8size;
ConversionResult res = ConvertUTF32toUTF8(&sourcestart, sourceend, &targetstart, targetend, strictConversion);
if (res != conversionOK)
{
return std::string(widestring.begin(), widestring.end());
}
*targetstart = 0;
return std::string(resultstring.c_str());
}
else
{
assert(false);
}
return "";
}
