diff options
Diffstat (limited to 'src/lib/TntUnicodeControls/TntWindows.pas')
| -rw-r--r-- | src/lib/TntUnicodeControls/TntWindows.pas | 1501 |
1 files changed, 1501 insertions, 0 deletions
diff --git a/src/lib/TntUnicodeControls/TntWindows.pas b/src/lib/TntUnicodeControls/TntWindows.pas new file mode 100644 index 00000000..8fd7ec88 --- /dev/null +++ b/src/lib/TntUnicodeControls/TntWindows.pas @@ -0,0 +1,1501 @@ + +{*****************************************************************************} +{ } +{ Tnt Delphi Unicode Controls } +{ http://www.tntware.com/delphicontrols/unicode/ } +{ Version: 2.3.0 } +{ } +{ Copyright (c) 2002-2007, Troy Wolbrink (troy.wolbrink@tntware.com) } +{ } +{*****************************************************************************} + +unit TntWindows; + +{$IFDEF FPC} + {$MODE Delphi} +{$ENDIF} + +{$INCLUDE TntCompilers.inc} + +interface + +uses + Windows, ShellApi, ShlObj; + +// ......... compatibility + +const + DT_NOFULLWIDTHCHARBREAK = $00080000; + +const + INVALID_FILE_ATTRIBUTES = DWORD(-1); + +// ................ ANSI TYPES ................ +{TNT-WARN LPSTR} +{TNT-WARN PLPSTR} +{TNT-WARN LPCSTR} +{TNT-WARN LPCTSTR} +{TNT-WARN LPTSTR} + +// ........ EnumResourceTypesW, EnumResourceNamesW and EnumResourceLanguagesW are supposed .... +// ........ to work on Win95/98/ME but have caused access violations in testing on Win95 ...... +// .. TNT--WARN EnumResourceTypes .. +// .. TNT--WARN EnumResourceTypesA .. +// .. TNT--WARN EnumResourceNames .. +// .. TNT--WARN EnumResourceNamesA .. +// .. TNT--WARN EnumResourceLanguages .. +// .. TNT--WARN EnumResourceLanguagesA .. + +//------------------------------------------------------------------------------------------ + +// ......... The Unicode form of these functions are supported on Windows 95/98/ME ......... +{TNT-WARN ExtTextOut} +{TNT-WARN ExtTextOutA} +{TNT-WARN Tnt_ExtTextOutW} + +{TNT-WARN FindResource} +{TNT-WARN FindResourceA} +{TNT-WARN Tnt_FindResourceW} + +{TNT-WARN FindResourceEx} +{TNT-WARN FindResourceExA} +{TNT-WARN Tnt_FindResourceExW} + +{TNT-WARN GetCharWidth} +{TNT-WARN GetCharWidthA} +{TNT-WARN Tnt_GetCharWidthW} + +{TNT-WARN GetCommandLine} +{TNT-WARN GetCommandLineA} +{TNT-WARN Tnt_GetCommandLineW} + +{TNT-WARN GetTextExtentPoint} +{TNT-WARN GetTextExtentPointA} +{TNT-WARN Tnt_GetTextExtentPointW} + +{TNT-WARN GetTextExtentPoint32} +{TNT-WARN GetTextExtentPoint32A} +{TNT-WARN Tnt_GetTextExtentPoint32W} + +{TNT-WARN lstrcat} +{TNT-WARN lstrcatA} +{TNT-WARN Tnt_lstrcatW} + +{TNT-WARN lstrcpy} +{TNT-WARN lstrcpyA} +{TNT-WARN Tnt_lstrcpyW} + +{TNT-WARN lstrlen} +{TNT-WARN lstrlenA} +{TNT-WARN Tnt_lstrlenW} + +{TNT-WARN MessageBox} +{TNT-WARN MessageBoxA} +{TNT-WARN Tnt_MessageBoxW} + +{TNT-WARN MessageBoxEx} +{TNT-WARN MessageBoxExA} +{TNT-WARN Tnt_MessageBoxExA} + +{TNT-WARN TextOut} +{TNT-WARN TextOutA} +{TNT-WARN Tnt_TextOutW} + +//------------------------------------------------------------------------------------------ + +{TNT-WARN LOCALE_USER_DEFAULT} // <-- use GetThreadLocale +{TNT-WARN LOCALE_SYSTEM_DEFAULT} // <-- use GetThreadLocale + +//------------------------------------------------------------------------------------------ +// compatiblity +//------------------------------------------------------------------------------------------ +{$IFNDEF COMPILER_9_UP} +type + {$IFDEF FPC} + TStartupInfoA = STARTUPINFO; + TStartupInfoW = STARTUPINFO; + {$ELSE} + TStartupInfoA = _STARTUPINFOA; + TStartupInfoW = record + cb: DWORD; + lpReserved: PWideChar; + lpDesktop: PWideChar; + lpTitle: PWideChar; + dwX: DWORD; + dwY: DWORD; + dwXSize: DWORD; + dwYSize: DWORD; + dwXCountChars: DWORD; + dwYCountChars: DWORD; + dwFillAttribute: DWORD; + dwFlags: DWORD; + wShowWindow: Word; + cbReserved2: Word; + lpReserved2: PByte; + hStdInput: THandle; + hStdOutput: THandle; + hStdError: THandle; + end; + {$ENDIF} + +function CreateProcessW{TNT-ALLOW CreateProcessW}(lpApplicationName: PWideChar; lpCommandLine: PWideChar; + lpProcessAttributes, lpThreadAttributes: PSecurityAttributes; + bInheritHandles: BOOL; dwCreationFlags: DWORD; lpEnvironment: Pointer; + lpCurrentDirectory: PWideChar; const lpStartupInfo: TStartupInfoW; + var lpProcessInformation: TProcessInformation): BOOL; stdcall; external kernel32 name 'CreateProcessW'; + +{$ENDIF} + +{$IFDEF FPC} +type + TCurrencyFmtA = CURRENCYFMT; + TCurrencyFmtW = CURRENCYFMT; + PCurrencyFmtA = ^TCurrencyFmtA; + PCurrencyFmtW = ^TCurrencyFmtW; +{$ENDIF} + +//------------------------------------------------------------------------------------------ + +{TNT-WARN SetWindowText} +{TNT-WARN SetWindowTextA} +{TNT-WARN SetWindowTextW} +function Tnt_SetWindowTextW(hWnd: HWND; lpString: PWideChar): BOOL; + +{TNT-WARN RemoveDirectory} +{TNT-WARN RemoveDirectoryA} +{TNT-WARN RemoveDirectoryW} +function Tnt_RemoveDirectoryW(lpPathName: PWideChar): BOOL; + +{TNT-WARN GetShortPathName} +{TNT-WARN GetShortPathNameA} +{TNT-WARN GetShortPathNameW} +function Tnt_GetShortPathNameW(lpszLongPath: PWideChar; lpszShortPath: PWideChar; + cchBuffer: DWORD): DWORD; + +{TNT-WARN GetFullPathName} +{TNT-WARN GetFullPathNameA} +{TNT-WARN GetFullPathNameW} +function Tnt_GetFullPathNameW(lpFileName: PWideChar; nBufferLength: DWORD; + lpBuffer: PWideChar; var lpFilePart: PWideChar): DWORD; + +{TNT-WARN CreateFile} +{TNT-WARN CreateFileA} +{TNT-WARN CreateFileW} +function Tnt_CreateFileW(lpFileName: PWideChar; dwDesiredAccess, dwShareMode: DWORD; + lpSecurityAttributes: PSecurityAttributes; dwCreationDisposition, dwFlagsAndAttributes: DWORD; + hTemplateFile: THandle): THandle; + +{TNT-WARN FindFirstFile} +{TNT-WARN FindFirstFileA} +{TNT-WARN FindFirstFileW} +function Tnt_FindFirstFileW(lpFileName: PWideChar; var lpFindFileData: TWIN32FindDataW): THandle; + +{TNT-WARN FindNextFile} +{TNT-WARN FindNextFileA} +{TNT-WARN FindNextFileW} +function Tnt_FindNextFileW(hFindFile: THandle; var lpFindFileData: TWIN32FindDataW): BOOL; + +{TNT-WARN GetFileAttributes} +{TNT-WARN GetFileAttributesA} +{TNT-WARN GetFileAttributesW} +function Tnt_GetFileAttributesW(lpFileName: PWideChar): DWORD; + +{TNT-WARN SetFileAttributes} +{TNT-WARN SetFileAttributesA} +{TNT-WARN SetFileAttributesW} +function Tnt_SetFileAttributesW(lpFileName: PWideChar; dwFileAttributes: DWORD): BOOL; + +{TNT-WARN CreateDirectory} +{TNT-WARN CreateDirectoryA} +{TNT-WARN CreateDirectoryW} +function Tnt_CreateDirectoryW(lpPathName: PWideChar; + lpSecurityAttributes: PSecurityAttributes): BOOL; + +{TNT-WARN MoveFile} +{TNT-WARN MoveFileA} +{TNT-WARN MoveFileW} +function Tnt_MoveFileW(lpExistingFileName, lpNewFileName: PWideChar): BOOL; + +{TNT-WARN CopyFile} +{TNT-WARN CopyFileA} +{TNT-WARN CopyFileW} +function Tnt_CopyFileW(lpExistingFileName, lpNewFileName: PWideChar; bFailIfExists: BOOL): BOOL; + +{TNT-WARN DeleteFile} +{TNT-WARN DeleteFileA} +{TNT-WARN DeleteFileW} +function Tnt_DeleteFileW(lpFileName: PWideChar): BOOL; + +{TNT-WARN DrawText} +{TNT-WARN DrawTextA} +{TNT-WARN DrawTextW} +function Tnt_DrawTextW(hDC: HDC; lpString: PWideChar; nCount: Integer; + var lpRect: TRect; uFormat: UINT): Integer; + +{TNT-WARN GetDiskFreeSpace} +{TNT-WARN GetDiskFreeSpaceA} +{TNT-WARN GetDiskFreeSpaceW} +function Tnt_GetDiskFreeSpaceW(lpRootPathName: PWideChar; var lpSectorsPerCluster, + lpBytesPerSector, lpNumberOfFreeClusters, lpTotalNumberOfClusters: DWORD): BOOL; + +{TNT-WARN GetVolumeInformation} +{TNT-WARN GetVolumeInformationA} +{TNT-WARN GetVolumeInformationW} +function Tnt_GetVolumeInformationW(lpRootPathName: PWideChar; lpVolumeNameBuffer: PWideChar; + nVolumeNameSize: DWORD; lpVolumeSerialNumber: PDWORD; + var lpMaximumComponentLength, lpFileSystemFlags: DWORD; lpFileSystemNameBuffer: PWideChar; + nFileSystemNameSize: DWORD): BOOL; + +{TNT-WARN GetModuleFileName} +{TNT-WARN GetModuleFileNameA} +{TNT-WARN GetModuleFileNameW} +function Tnt_GetModuleFileNameW(hModule: HINST; lpFilename: PWideChar; nSize: DWORD): DWORD; + +{TNT-WARN GetTempPath} +{TNT-WARN GetTempPathA} +{TNT-WARN GetTempPathW} +function Tnt_GetTempPathW(nBufferLength: DWORD; lpBuffer: PWideChar): DWORD; + +{TNT-WARN GetTempFileName} +{TNT-WARN GetTempFileNameA} +{TNT-WARN GetTempFileNameW} +function Tnt_GetTempFileNameW(lpPathName, lpPrefixString: PWideChar; uUnique: UINT; + lpTempFileName: PWideChar): UINT; + +{TNT-WARN GetWindowsDirectory} +{TNT-WARN GetWindowsDirectoryA} +{TNT-WARN GetWindowsDirectoryW} +function Tnt_GetWindowsDirectoryW(lpBuffer: PWideChar; uSize: UINT): UINT; + +{TNT-WARN GetSystemDirectory} +{TNT-WARN GetSystemDirectoryA} +{TNT-WARN GetSystemDirectoryW} +function Tnt_GetSystemDirectoryW(lpBuffer: PWideChar; uSize: UINT): UINT; + +{TNT-WARN GetCurrentDirectory} +{TNT-WARN GetCurrentDirectoryA} +{TNT-WARN GetCurrentDirectoryW} +function Tnt_GetCurrentDirectoryW(nBufferLength: DWORD; lpBuffer: PWideChar): DWORD; + +{TNT-WARN SetCurrentDirectory} +{TNT-WARN SetCurrentDirectoryA} +{TNT-WARN SetCurrentDirectoryW} +function Tnt_SetCurrentDirectoryW(lpPathName: PWideChar): BOOL; + +{TNT-WARN GetComputerName} +{TNT-WARN GetComputerNameA} +{TNT-WARN GetComputerNameW} +function Tnt_GetComputerNameW(lpBuffer: PWideChar; var nSize: DWORD): BOOL; + +{TNT-WARN GetUserName} +{TNT-WARN GetUserNameA} +{TNT-WARN GetUserNameW} +function Tnt_GetUserNameW(lpBuffer: PWideChar; var nSize: DWORD): BOOL; + +{TNT-WARN ShellExecute} +{TNT-WARN ShellExecuteA} +{TNT-WARN ShellExecuteW} +function Tnt_ShellExecuteW(hWnd: HWND; Operation, FileName, Parameters, + Directory: PWideChar; ShowCmd: Integer): HINST; + +{TNT-WARN LoadLibrary} +{TNT-WARN LoadLibraryA} +{TNT-WARN LoadLibraryW} +function Tnt_LoadLibraryW(lpLibFileName: PWideChar): HMODULE; + +{TNT-WARN LoadLibraryEx} +{TNT-WARN LoadLibraryExA} +{TNT-WARN LoadLibraryExW} +function Tnt_LoadLibraryExW(lpLibFileName: PWideChar; hFile: THandle; dwFlags: DWORD): HMODULE; + +{TNT-WARN CreateProcess} +{TNT-WARN CreateProcessA} +{TNT-WARN CreateProcessW} +function Tnt_CreateProcessW(lpApplicationName: PWideChar; lpCommandLine: PWideChar; + lpProcessAttributes, lpThreadAttributes: PSecurityAttributes; + bInheritHandles: BOOL; dwCreationFlags: DWORD; lpEnvironment: Pointer; + lpCurrentDirectory: PWideChar; const lpStartupInfo: TStartupInfoW; + var lpProcessInformation: TProcessInformation): BOOL; + +{TNT-WARN GetCurrencyFormat} +{TNT-WARN GetCurrencyFormatA} +{TNT-WARN GetCurrencyFormatW} +function Tnt_GetCurrencyFormatW(Locale: LCID; dwFlags: DWORD; lpValue: PWideChar; + lpFormat: PCurrencyFmtW; lpCurrencyStr: PWideChar; cchCurrency: Integer): Integer; + +{TNT-WARN CompareString} +{TNT-WARN CompareStringA} +{TNT-WARN CompareStringW} +function Tnt_CompareStringW(Locale: LCID; dwCmpFlags: DWORD; lpString1: PWideChar; + cchCount1: Integer; lpString2: PWideChar; cchCount2: Integer): Integer; + +{TNT-WARN CharUpper} +{TNT-WARN CharUpperA} +{TNT-WARN CharUpperW} +function Tnt_CharUpperW(lpsz: PWideChar): PWideChar; + +{TNT-WARN CharUpperBuff} +{TNT-WARN CharUpperBuffA} +{TNT-WARN CharUpperBuffW} +function Tnt_CharUpperBuffW(lpsz: PWideChar; cchLength: DWORD): DWORD; + +{TNT-WARN CharLower} +{TNT-WARN CharLowerA} +{TNT-WARN CharLowerW} +function Tnt_CharLowerW(lpsz: PWideChar): PWideChar; + +{TNT-WARN CharLowerBuff} +{TNT-WARN CharLowerBuffA} +{TNT-WARN CharLowerBuffW} +function Tnt_CharLowerBuffW(lpsz: PWideChar; cchLength: DWORD): DWORD; + +{TNT-WARN GetStringTypeEx} +{TNT-WARN GetStringTypeExA} +{TNT-WARN GetStringTypeExW} +function Tnt_GetStringTypeExW(Locale: LCID; dwInfoType: DWORD; + lpSrcStr: PWideChar; cchSrc: Integer; var lpCharType): BOOL; + +{TNT-WARN LoadString} +{TNT-WARN LoadStringA} +{TNT-WARN LoadStringW} +function Tnt_LoadStringW(hInstance: HINST; uID: UINT; lpBuffer: PWideChar; nBufferMax: Integer): Integer; + +{$IFDEF FPC} +type + TMenuItemInfoW = TMENUITEMINFO; + tagMenuItemINFOW = tagMENUITEMINFO; +{$ENDIF} + +{TNT-WARN InsertMenuItem} +{TNT-WARN InsertMenuItemA} +{TNT-WARN InsertMenuItemW} +function Tnt_InsertMenuItemW(hMenu: HMENU; uItem: DWORD; fByPosition: BOOL; lpmii: tagMenuItemINFOW): BOOL; + +{TNT-WARN ExtractIconEx} +{TNT-WARN ExtractIconExA} +{TNT-WARN ExtractIconExW} +function Tnt_ExtractIconExW(lpszFile: PWideChar; nIconIndex: Integer; + var phiconLarge, phiconSmall: HICON; nIcons: UINT): UINT; + +{TNT-WARN ExtractAssociatedIcon} +{TNT-WARN ExtractAssociatedIconA} +{TNT-WARN ExtractAssociatedIconW} +function Tnt_ExtractAssociatedIconW(hInst: HINST; lpIconPath: PWideChar; + var lpiIcon: Word): HICON; + +{TNT-WARN GetFileVersionInfoSize} +{TNT-WARN GetFileVersionInfoSizeA} +{TNT-WARN GetFileVersionInfoSizeW} +function Tnt_GetFileVersionInfoSizeW(lptstrFilename: PWideChar; var lpdwHandle: DWORD): DWORD; + +{TNT-WARN GetFileVersionInfo} +{TNT-WARN GetFileVersionInfoA} +{TNT-WARN GetFileVersionInfoW} +function Tnt_GetFileVersionInfoW(lptstrFilename: PWideChar; dwHandle, dwLen: DWORD; + lpData: Pointer): BOOL; + +const + VQV_FIXEDFILEINFO = '\'; + VQV_VARFILEINFO_TRANSLATION = '\VarFileInfo\Translation'; + VQV_STRINGFILEINFO = '\StringFileInfo'; + + VER_COMMENTS = 'Comments'; + VER_INTERNALNAME = 'InternalName'; + VER_PRODUCTNAME = 'ProductName'; + VER_COMPANYNAME = 'CompanyName'; + VER_LEGALCOPYRIGHT = 'LegalCopyright'; + VER_PRODUCTVERSION = 'ProductVersion'; + VER_FILEDESCRIPTION = 'FileDescription'; + VER_LEGALTRADEMARKS = 'LegalTrademarks'; + VER_PRIVATEBUILD = 'PrivateBuild'; + VER_FILEVERSION = 'FileVersion'; + VER_ORIGINALFILENAME = 'OriginalFilename'; + VER_SPECIALBUILD = 'SpecialBuild'; + +{TNT-WARN VerQueryValue} +{TNT-WARN VerQueryValueA} +{TNT-WARN VerQueryValueW} +function Tnt_VerQueryValueW(pBlock: Pointer; lpSubBlock: PWideChar; + var lplpBuffer: Pointer; var puLen: UINT): BOOL; + +type +{$IFDEF FPC} + PSHNAMEMAPPINGA = ^SHNAMEMAPPINGA; + SHNAMEMAPPINGA = record + pszOldPath : LPSTR; + pszNewPath : LPSTR; + cchOldPath : longint; + cchNewPath : longint; + end; + + PSHNAMEMAPPINGW = ^SHNAMEMAPPINGW; + SHNAMEMAPPINGW = record + pszOldPath : LPWSTR; + pszNewPath : LPWSTR; + cchOldPath : longint; + cchNewPath : longint; + end; +{$ENDIF} + + TSHNameMappingHeaderA = record + cNumOfMappings: Cardinal; + lpNM: PSHNAMEMAPPINGA; + end; + PSHNameMappingHeaderA = ^TSHNameMappingHeaderA; + + TSHNameMappingHeaderW = record + cNumOfMappings: Cardinal; + lpNM: PSHNAMEMAPPINGW; + end; + PSHNameMappingHeaderW = ^TSHNameMappingHeaderW; + +{TNT-WARN SHFileOperation} +{TNT-WARN SHFileOperationA} +{TNT-WARN SHFileOperationW} // <-- no stub on early Windows 95 +function Tnt_SHFileOperationW(var lpFileOp: TSHFileOpStructW): Integer; + +{TNT-WARN SHFreeNameMappings} +procedure Tnt_SHFreeNameMappings(hNameMappings: THandle); + +{TNT-WARN SHBrowseForFolder} +{TNT-WARN SHBrowseForFolderA} +{TNT-WARN SHBrowseForFolderW} // <-- no stub on early Windows 95 +function Tnt_SHBrowseForFolderW(var lpbi: TBrowseInfoW): PItemIDList; + +{TNT-WARN SHGetPathFromIDList} +{TNT-WARN SHGetPathFromIDListA} +{TNT-WARN SHGetPathFromIDListW} // <-- no stub on early Windows 95 +function Tnt_SHGetPathFromIDListW(pidl: PItemIDList; pszPath: PWideChar): BOOL; + +{TNT-WARN SHGetFileInfo} +{TNT-WARN SHGetFileInfoA} +{TNT-WARN SHGetFileInfoW} // <-- no stub on early Windows 95 +function Tnt_SHGetFileInfoW(pszPath: PWideChar; dwFileAttributes: DWORD; + var psfi: TSHFileInfoW; cbFileInfo, uFlags: UINT): DWORD; + +// ......... introduced ......... +function Tnt_Is_IntResource(ResStr: LPCWSTR): Boolean; + +function LANGIDFROMLCID(lcid: LCID): WORD; +function MAKELANGID(usPrimaryLanguage, usSubLanguage: WORD): WORD; +function MAKELCID(wLanguageID: WORD; wSortID: WORD = SORT_DEFAULT): LCID; +function PRIMARYLANGID(lgid: WORD): WORD; +function SORTIDFROMLCID(lcid: LCID): WORD; +function SUBLANGID(lgid: WORD): WORD; + +implementation + +uses + SysUtils, Math, TntSysUtils, + {$IFDEF COMPILER_9_UP} WideStrUtils, {$ENDIF} TntWideStrUtils; + +function _PAnsiCharWithNil(const S: AnsiString): PAnsiChar; +begin + if S = '' then + Result := nil {Win9x needs nil for some parameters instead of empty strings} + else + Result := PAnsiChar(S); +end; + +function _PWideCharWithNil(const S: WideString): PWideChar; +begin + if S = '' then + Result := nil {Win9x needs nil for some parameters instead of empty strings} + else + Result := PWideChar(S); +end; + +function _WStr(lpString: PWideChar; cchCount: Integer): WideString; +begin + if cchCount = -1 then + Result := lpString + else + Result := Copy(WideString(lpString), 1, cchCount); +end; + +procedure _MakeWideWin32FindData(var WideFindData: TWIN32FindDataW; AnsiFindData: TWIN32FindDataA); +begin + CopyMemory(@WideFindData, @AnsiFindData, + PtrUInt(@WideFindData.cFileName) - PtrUInt(@WideFindData)); + WStrPCopy(WideFindData.cFileName, AnsiFindData.cFileName); + WStrPCopy(WideFindData.cAlternateFileName, AnsiFindData.cAlternateFileName); +end; + +function Tnt_SetWindowTextW(hWnd: HWND; lpString: PWideChar): BOOL; +begin + if Win32PlatformIsUnicode then + Result := SetWindowTextW{TNT-ALLOW SetWindowTextW}(hWnd, lpString) + else + Result := SetWindowTextA{TNT-ALLOW SetWindowTextA}(hWnd, PAnsiChar(AnsiString(lpString))); +end; + +//----------------------------- + +type + TPathLengthResultOption = (poAllowDirectoryMode, poZeroSmallBuff, poExactCopy, poExactCopySubPaths); + TPathLengthResultOptions = set of TPathLengthResultOption; + +procedure _ExactStrCopyW(pDest, pSource: PWideChar; Count: Integer); +var + i: integer; +begin + for i := 1 to Count do begin + pDest^ := pSource^; + Inc(PSource); + Inc(pDest); + end; +end; + +procedure _ExactCopySubPaths(pDest, pSource: PWideChar; Count: Integer); +var + i: integer; + OriginalSource: PWideChar; + PNextSlash: PWideChar; +begin + if Count >= 4 then begin + OriginalSource := pSource; + PNextSlash := WStrScan(pSource, '\'); + for i := 1 to Count - 1 do begin + // determine next path delimiter + if pSource > pNextSlash then begin + PNextSlash := WStrScan(pSource, '\'); + end; + // leave if no more sub paths + if (PNextSlash = nil) + or ((pNextSlash - OriginalSource) >= Count) then begin + exit; + end; + // copy char + pDest^ := pSource^; + Inc(PSource); + Inc(pDest); + end; + end; +end; + +function _HandlePathLengthResult(nBufferLength: DWORD; lpBuffer: PWideChar; const AnsiBuff: AnsiString; Options: TPathLengthResultOptions): Integer; +var + WideBuff: WideString; +begin + WideBuff := AnsiBuff; + if nBufferLength > Cardinal(Length(WideBuff)) then begin + // normal + Result := Length(WideBuff); + WStrLCopy(lpBuffer, PWideChar(WideBuff), nBufferLength); + end else if (poExactCopy in Options) then begin + // exact + Result := nBufferLength; + _ExactStrCopyW(lpBuffer, PWideChar(WideBuff), nBufferLength); + end else begin + // other + if (poAllowDirectoryMode in Options) + and (nBufferLength = Cardinal(Length(WideBuff))) then begin + Result := Length(WideBuff) + 1; + WStrLCopy(lpBuffer, PWideChar(WideBuff), nBufferLength - 1); + end else begin + Result := Length(WideBuff) + 1; + if (nBufferLength > 0) then begin + if (poZeroSmallBuff in Options) then + lpBuffer^ := #0 + else if (poExactCopySubPaths in Options) then + _ExactCopySubPaths(lpBuffer, PWideChar(WideBuff), nBufferLength); + end; + end; + end; +end; + +function _HandleStringLengthResult(nBufferLength: DWORD; lpBuffer: PWideChar; const AnsiBuff: AnsiString; Options: TPathLengthResultOptions): Integer; +var + WideBuff: WideString; +begin + WideBuff := AnsiBuff; + if nBufferLength >= Cardinal(Length(WideBuff)) then begin + // normal + Result := Length(WideBuff); + WStrLCopy(lpBuffer, PWideChar(WideBuff), nBufferLength); + end else if nBufferLength = 0 then + Result := Length(WideBuff) + else + Result := 0; +end; + +//------------------------------------------- + +function Tnt_RemoveDirectoryW(lpPathName: PWideChar): BOOL; +begin + if Win32PlatformIsUnicode then + Result := RemoveDirectoryW{TNT-ALLOW RemoveDirectoryW}(PWideChar(lpPathName)) + else + Result := RemoveDirectoryA{TNT-ALLOW RemoveDirectoryA}(PAnsiChar(AnsiString(lpPathName))); +end; + +function Tnt_GetShortPathNameW(lpszLongPath: PWideChar; lpszShortPath: PWideChar; + cchBuffer: DWORD): DWORD; +var + AnsiBuff: AnsiString; +begin + if Win32PlatformIsUnicode then + Result := GetShortPathNameW{TNT-ALLOW GetShortPathNameW}(lpszLongPath, lpszShortPath, cchBuffer) + else begin + SetLength(AnsiBuff, MAX_PATH * 2); + SetLength(AnsiBuff, GetShortPathNameA{TNT-ALLOW GetShortPathNameA}(PAnsiChar(AnsiString(lpszLongPath)), + PAnsiChar(AnsiBuff), Length(AnsiBuff))); + Result := _HandlePathLengthResult(cchBuffer, lpszShortPath, AnsiBuff, [poExactCopySubPaths]); + end; +end; + +function Tnt_GetFullPathNameW(lpFileName: PWideChar; nBufferLength: DWORD; + lpBuffer: PWideChar; var lpFilePart: PWideChar): DWORD; +var + AnsiBuff: AnsiString; + AnsiFilePart: PAnsiChar; + AnsiLeadingChars: Integer; + WideLeadingChars: Integer; +begin + if Win32PlatformIsUnicode then + Result := GetFullPathNameW{TNT-ALLOW GetFullPathNameW}(lpFileName, nBufferLength, lpBuffer, lpFilePart) + else begin + SetLength(AnsiBuff, MAX_PATH * 2); + SetLength(AnsiBuff, GetFullPathNameA{TNT-ALLOW GetFullPathNameA}(PAnsiChar(AnsiString(lpFileName)), + Length(AnsiBuff), PAnsiChar(AnsiBuff), AnsiFilePart)); + Result := _HandlePathLengthResult(nBufferLength, lpBuffer, AnsiBuff, [poZeroSmallBuff]); + // deal w/ lpFilePart + if (AnsiFilePart = nil) or (nBufferLength < Result) then + lpFilePart := nil + else begin + AnsiLeadingChars := AnsiFilePart - PAnsiChar(AnsiBuff); + WideLeadingChars := Length(WideString(Copy(AnsiBuff, 1, AnsiLeadingChars))); + lpFilePart := lpBuffer + WideLeadingChars; + end; + end; +end; + +function Tnt_CreateFileW(lpFileName: PWideChar; dwDesiredAccess, dwShareMode: DWORD; + lpSecurityAttributes: PSecurityAttributes; dwCreationDisposition, dwFlagsAndAttributes: DWORD; + hTemplateFile: THandle): THandle; +begin + if Win32PlatformIsUnicode then + Result := CreateFileW{TNT-ALLOW CreateFileW}(lpFileName, dwDesiredAccess, dwShareMode, + lpSecurityAttributes, dwCreationDisposition, dwFlagsAndAttributes, hTemplateFile) + else + Result := CreateFileA{TNT-ALLOW CreateFileA}(PAnsiChar(AnsiString(lpFileName)), dwDesiredAccess, dwShareMode, + lpSecurityAttributes, dwCreationDisposition, dwFlagsAndAttributes, hTemplateFile) +end; + +function Tnt_FindFirstFileW(lpFileName: PWideChar; var lpFindFileData: TWIN32FindDataW): THandle; +var + Ansi_lpFindFileData: TWIN32FindDataA; +begin + if Win32PlatformIsUnicode then + Result := FindFirstFileW{TNT-ALLOW FindFirstFileW}(lpFileName, lpFindFileData) + else begin + Result := FindFirstFileA{TNT-ALLOW FindFirstFileA}(PAnsiChar(AnsiString(lpFileName)), + Ansi_lpFindFileData); + if Result <> INVALID_HANDLE_VALUE then + _MakeWideWin32FindData(lpFindFileData, Ansi_lpFindFileData); + end; +end; + +function Tnt_FindNextFileW(hFindFile: THandle; var lpFindFileData: TWIN32FindDataW): BOOL; +var + Ansi_lpFindFileData: TWIN32FindDataA; +begin + if Win32PlatformIsUnicode then + Result := FindNextFileW{TNT-ALLOW FindNextFileW}(hFindFile, lpFindFileData) + else begin + Result := FindNextFileA{TNT-ALLOW FindNextFileA}(hFindFile, Ansi_lpFindFileData); + if Result then + _MakeWideWin32FindData(lpFindFileData, Ansi_lpFindFileData); + end; +end; + +function Tnt_GetFileAttributesW(lpFileName: PWideChar): DWORD; +begin + if Win32PlatformIsUnicode then + Result := GetFileAttributesW{TNT-ALLOW GetFileAttributesW}(lpFileName) + else + Result := GetFileAttributesA{TNT-ALLOW GetFileAttributesA}(PAnsiChar(AnsiString(lpFileName))); +end; + +function Tnt_SetFileAttributesW(lpFileName: PWideChar; dwFileAttributes: DWORD): BOOL; +begin + if Win32PlatformIsUnicode then + Result := SetFileAttributesW{TNT-ALLOW SetFileAttributesW}(lpFileName, dwFileAttributes) + else + Result := SetFileAttributesA{TNT-ALLOW SetFileAttributesA}(PAnsiChar(AnsiString(lpFileName)), dwFileAttributes); +end; + +function Tnt_CreateDirectoryW(lpPathName: PWideChar; + lpSecurityAttributes: PSecurityAttributes): BOOL; +begin + if Win32PlatformIsUnicode then + Result := CreateDirectoryW{TNT-ALLOW CreateDirectoryW}(lpPathName, lpSecurityAttributes) + else + Result := CreateDirectoryA{TNT-ALLOW CreateDirectoryA}(PAnsiChar(AnsiString(lpPathName)), lpSecurityAttributes); +end; + +function Tnt_MoveFileW(lpExistingFileName, lpNewFileName: PWideChar): BOOL; +begin + if Win32PlatformIsUnicode then + Result := MoveFileW{TNT-ALLOW MoveFileW}(lpExistingFileName, lpNewFileName) + else + Result := MoveFileA{TNT-ALLOW MoveFileA}(PAnsiChar(AnsiString(lpExistingFileName)), PAnsiChar(AnsiString(lpNewFileName))); +end; + +function Tnt_CopyFileW(lpExistingFileName, lpNewFileName: PWideChar; bFailIfExists: BOOL): BOOL; +begin + if Win32PlatformIsUnicode then + Result := CopyFileW{TNT-ALLOW CopyFileW}(lpExistingFileName, lpNewFileName, bFailIfExists) + else + Result := CopyFileA{TNT-ALLOW CopyFileA}(PAnsiChar(AnsiString(lpExistingFileName)), + PAnsiChar(AnsiString(lpNewFileName)), bFailIfExists); +end; + +function Tnt_DeleteFileW(lpFileName: PWideChar): BOOL; +begin + if Win32PlatformIsUnicode then + Result := DeleteFileW{TNT-ALLOW DeleteFileW}(lpFileName) + else + Result := DeleteFileA{TNT-ALLOW DeleteFileA}(PAnsiChar(AnsiString(lpFileName))); +end; + +function Tnt_DrawTextW(hDC: HDC; lpString: PWideChar; nCount: Integer; + var lpRect: TRect; uFormat: UINT): Integer; +begin + if Win32PlatformIsUnicode then + Result := DrawTextW{TNT-ALLOW DrawTextW}(hDC, lpString, nCount, lpRect, uFormat) + else + Result := DrawTextA{TNT-ALLOW DrawTextA}(hDC, + PAnsiChar(AnsiString(_WStr(lpString, nCount))), -1, lpRect, uFormat); +end; + +function Tnt_GetDiskFreeSpaceW(lpRootPathName: PWideChar; var lpSectorsPerCluster, + lpBytesPerSector, lpNumberOfFreeClusters, lpTotalNumberOfClusters: DWORD): BOOL; +begin + if Win32PlatformIsUnicode then + Result := GetDiskFreeSpaceW{TNT-ALLOW GetDiskFreeSpaceW}(lpRootPathName, + lpSectorsPerCluster, lpBytesPerSector, lpNumberOfFreeClusters, lpTotalNumberOfClusters) + else + Result := GetDiskFreeSpaceA{TNT-ALLOW GetDiskFreeSpaceA}(PAnsiChar(AnsiString(lpRootPathName)), + lpSectorsPerCluster, lpBytesPerSector, lpNumberOfFreeClusters, lpTotalNumberOfClusters) +end; + +function Tnt_GetVolumeInformationW(lpRootPathName: PWideChar; lpVolumeNameBuffer: PWideChar; + nVolumeNameSize: DWORD; lpVolumeSerialNumber: PDWORD; + var lpMaximumComponentLength, lpFileSystemFlags: DWORD; lpFileSystemNameBuffer: PWideChar; + nFileSystemNameSize: DWORD): BOOL; +var + AnsiFileSystemNameBuffer: AnsiString; + AnsiVolumeNameBuffer: AnsiString; + AnsiBuffLen: DWORD; +begin + if Win32PlatformIsUnicode then + Result := GetVolumeInformationW{TNT-ALLOW GetVolumeInformationW}(lpRootPathName, lpVolumeNameBuffer, nVolumeNameSize, lpVolumeSerialNumber, lpMaximumComponentLength, lpFileSystemFlags, lpFileSystemNameBuffer, nFileSystemNameSize) + else begin + SetLength(AnsiVolumeNameBuffer, MAX_COMPUTERNAME_LENGTH + 1); + SetLength(AnsiFileSystemNameBuffer, MAX_COMPUTERNAME_LENGTH + 1); + AnsiBuffLen := Length(AnsiFileSystemNameBuffer); + Result := GetVolumeInformationA{TNT-ALLOW GetVolumeInformationA}(PAnsiChar(AnsiString(lpRootPathName)), PAnsiChar(AnsiVolumeNameBuffer), AnsiBuffLen, lpVolumeSerialNumber, lpMaximumComponentLength, lpFileSystemFlags, PAnsiChar(AnsiFileSystemNameBuffer), AnsiBuffLen); + if Result then begin + SetLength(AnsiFileSystemNameBuffer, AnsiBuffLen); + if (nFileSystemNameSize <= AnsiBuffLen) or (Length(AnsiFileSystemNameBuffer) = 0) then + Result := False + else begin + WStrPLCopy(lpFileSystemNameBuffer, AnsiFileSystemNameBuffer, nFileSystemNameSize); + WStrPLCopy(lpVolumeNameBuffer, AnsiVolumeNameBuffer, nVolumeNameSize); + end; + end; + end; +end; + +function Tnt_GetModuleFileNameW(hModule: HINST; lpFilename: PWideChar; nSize: DWORD): DWORD; +var + AnsiBuff: AnsiString; +begin + if Win32PlatformIsUnicode then + Result := GetModuleFileNameW{TNT-ALLOW GetModuleFileNameW}(hModule, lpFilename, nSize) + else begin + SetLength(AnsiBuff, MAX_PATH); + SetLength(AnsiBuff, GetModuleFileNameA{TNT-ALLOW GetModuleFileNameA}(hModule, PAnsiChar(AnsiBuff), Length(AnsiBuff))); + Result := _HandlePathLengthResult(nSize, lpFilename, AnsiBuff, [poExactCopy]); + end; +end; + +function Tnt_GetTempPathW(nBufferLength: DWORD; lpBuffer: PWideChar): DWORD; +var + AnsiBuff: AnsiString; +begin + if Win32PlatformIsUnicode then + Result := GetTempPathW{TNT-ALLOW GetTempPathW}(nBufferLength, lpBuffer) + else begin + SetLength(AnsiBuff, MAX_PATH); + SetLength(AnsiBuff, GetTempPathA{TNT-ALLOW GetTempPathA}(Length(AnsiBuff), PAnsiChar(AnsiBuff))); + Result := _HandlePathLengthResult(nBufferLength, lpBuffer, AnsiBuff, [poAllowDirectoryMode, poZeroSmallBuff]); + end; +end; + +function Tnt_GetTempFileNameW(lpPathName, lpPrefixString: PWideChar; uUnique: UINT; + lpTempFileName: PWideChar): UINT; +var + AnsiBuff: AnsiString; +begin + if Win32PlatformIsUnicode then + Result := GetTempFileNameW{TNT-ALLOW GetTempFileNameW}(lpPathName, lpPrefixString, uUnique, lpTempFileName) + else begin + SetLength(AnsiBuff, MAX_PATH); + Result := GetTempFileNameA{TNT-ALLOW GetTempFileNameA}(PAnsiChar(AnsiString(lpPathName)), PAnsiChar(lpPrefixString), uUnique, PAnsiChar(AnsiBuff)); + AnsiBuff := PAnsiChar(AnsiBuff); + _HandlePathLengthResult(MAX_PATH, lpTempFileName, AnsiBuff, [poZeroSmallBuff]); + end; +end; + +function Tnt_GetWindowsDirectoryW(lpBuffer: PWideChar; uSize: UINT): UINT; +var + AnsiBuff: AnsiString; +begin + if Win32PlatformIsUnicode then + Result := GetWindowsDirectoryW{TNT-ALLOW GetWindowsDirectoryW}(lpBuffer, uSize) + else begin + SetLength(AnsiBuff, MAX_PATH); + SetLength(AnsiBuff, GetWindowsDirectoryA{TNT-ALLOW GetWindowsDirectoryA}(PAnsiChar(AnsiBuff), Length(AnsiBuff))); + Result := _HandlePathLengthResult(uSize, lpBuffer, AnsiBuff, []); + end; +end; + +function Tnt_GetSystemDirectoryW(lpBuffer: PWideChar; uSize: UINT): UINT; +var + AnsiBuff: AnsiString; +begin + if Win32PlatformIsUnicode then + Result := GetSystemDirectoryW{TNT-ALLOW GetSystemDirectoryW}(lpBuffer, uSize) + else begin + SetLength(AnsiBuff, MAX_PATH); + SetLength(AnsiBuff, GetSystemDirectoryA{TNT-ALLOW GetSystemDirectoryA}(PAnsiChar(AnsiBuff), Length(AnsiBuff))); + Result := _HandlePathLengthResult(uSize, lpBuffer, AnsiBuff, []); + end; +end; + +function Tnt_GetCurrentDirectoryW(nBufferLength: DWORD; lpBuffer: PWideChar): DWORD; +var + AnsiBuff: AnsiString; +begin + if Win32PlatformIsUnicode then + Result := GetCurrentDirectoryW{TNT-ALLOW GetCurrentDirectoryW}(nBufferLength, lpBuffer) + else begin + SetLength(AnsiBuff, MAX_PATH); + SetLength(AnsiBuff, GetCurrentDirectoryA{TNT-ALLOW GetCurrentDirectoryA}(Length(AnsiBuff), PAnsiChar(AnsiBuff))); + Result := _HandlePathLengthResult(nBufferLength, lpBuffer, AnsiBuff, [poAllowDirectoryMode, poZeroSmallBuff]); + end; +end; + +function Tnt_SetCurrentDirectoryW(lpPathName: PWideChar): BOOL; +begin + if Win32PlatformIsUnicode then + Result := SetCurrentDirectoryW{TNT-ALLOW SetCurrentDirectoryW}(lpPathName) + else + Result := SetCurrentDirectoryA{TNT-ALLOW SetCurrentDirectoryA}(PAnsiChar(AnsiString(lpPathName))); +end; + +function Tnt_GetComputerNameW(lpBuffer: PWideChar; var nSize: DWORD): BOOL; +var + AnsiBuff: AnsiString; + AnsiBuffLen: DWORD; +begin + if Win32PlatformIsUnicode then + Result := GetComputerNameW{TNT-ALLOW GetComputerNameW}(lpBuffer, nSize) + else begin + SetLength(AnsiBuff, MAX_COMPUTERNAME_LENGTH + 1); + AnsiBuffLen := Length(AnsiBuff); + Result := GetComputerNameA{TNT-ALLOW GetComputerNameA}(PAnsiChar(AnsiBuff), AnsiBuffLen); + if Result then begin + SetLength(AnsiBuff, AnsiBuffLen); + if (nSize <= AnsiBuffLen) or (Length(AnsiBuff) = 0) then begin + nSize := AnsiBuffLen + 1; + Result := False; + end else begin + WStrPLCopy(lpBuffer, AnsiBuff, nSize); + nSize := WStrLen(lpBuffer); + end; + end; + end; +end; + +function Tnt_GetUserNameW(lpBuffer: PWideChar; var nSize: DWORD): BOOL; +var + AnsiBuff: AnsiString; + AnsiBuffLen: DWORD; +begin + if Win32PlatformIsUnicode then + Result := GetUserNameW{TNT-ALLOW GetUserNameW}(lpBuffer, nSize) + else begin + SetLength(AnsiBuff, 255); + AnsiBuffLen := Length(AnsiBuff); + Result := GetUserNameA{TNT-ALLOW GetUserNameA}(PAnsiChar(AnsiBuff), AnsiBuffLen); + if Result then begin + SetLength(AnsiBuff, AnsiBuffLen); + if (nSize <= AnsiBuffLen) or (Length(AnsiBuff) = 0) then begin + nSize := AnsiBuffLen + 1; + Result := False; + end else begin + WStrPLCopy(lpBuffer, AnsiBuff, nSize); + nSize := WStrLen(lpBuffer); + end; + end; + end; +end; + +function Tnt_ShellExecuteW(hWnd: HWND; Operation, FileName, Parameters, + Directory: PWideChar; ShowCmd: Integer): HINST; +begin + if Win32PlatformIsUnicode then + Result := ShellExecuteW{TNT-ALLOW ShellExecuteW}(hWnd, _PWideCharWithNil(WideString(Operation)), + FileName, Parameters, + Directory, ShowCmd) + else begin + Result := ShellExecuteA{TNT-ALLOW ShellExecuteA}(hWnd, _PAnsiCharWithNil(AnsiString(Operation)), + _PAnsiCharWithNil(AnsiString(FileName)), _PAnsiCharWithNil(AnsiString(Parameters)), + _PAnsiCharWithNil(AnsiString(Directory)), ShowCmd) + end; +end; + +function Tnt_LoadLibraryW(lpLibFileName: PWideChar): HMODULE; +begin + if Win32PlatformIsUnicode then + Result := LoadLibraryW{TNT-ALLOW LoadLibraryW}(lpLibFileName) + else + Result := LoadLibraryA{TNT-ALLOW LoadLibraryA}(PAnsiChar(AnsiString(lpLibFileName))); +end; + +function Tnt_LoadLibraryExW(lpLibFileName: PWideChar; hFile: THandle; dwFlags: DWORD): HMODULE; +begin + if Win32PlatformIsUnicode then + Result := LoadLibraryExW{TNT-ALLOW LoadLibraryExW}(lpLibFileName, hFile, dwFlags) + else + Result := LoadLibraryExA{TNT-ALLOW LoadLibraryExA}(PAnsiChar(AnsiString(lpLibFileName)), hFile, dwFlags); +end; + +function Tnt_CreateProcessW(lpApplicationName: PWideChar; lpCommandLine: PWideChar; + lpProcessAttributes, lpThreadAttributes: PSecurityAttributes; + bInheritHandles: BOOL; dwCreationFlags: DWORD; lpEnvironment: Pointer; + lpCurrentDirectory: PWideChar; const lpStartupInfo: TStartupInfoW; + var lpProcessInformation: TProcessInformation): BOOL; +var + AnsiStartupInfo: TStartupInfoA; +begin + if Win32PlatformIsUnicode then begin + Result := CreateProcessW{TNT-ALLOW CreateProcessW}(lpApplicationName, lpCommandLine, + lpProcessAttributes, lpThreadAttributes, bInheritHandles, dwCreationFlags, lpEnvironment, + lpCurrentDirectory, lpStartupInfo, lpProcessInformation) + end else begin + CopyMemory(@AnsiStartupInfo, @lpStartupInfo, SizeOf(TStartupInfo)); + AnsiStartupInfo.lpReserved := _PAnsiCharWithNil(AnsiString(lpStartupInfo.lpReserved)); + AnsiStartupInfo.lpDesktop := _PAnsiCharWithNil(AnsiString(lpStartupInfo.lpDesktop)); + AnsiStartupInfo.lpTitle := _PAnsiCharWithNil(AnsiString(lpStartupInfo.lpTitle)); + Result := CreateProcessA{TNT-ALLOW CreateProcessA}(_PAnsiCharWithNil(AnsiString(lpApplicationName)), + _PAnsiCharWithNil(AnsiString(lpCommandLine)), + lpProcessAttributes, lpThreadAttributes, bInheritHandles, dwCreationFlags, lpEnvironment, + _PAnsiCharWithNil(AnsiString(lpCurrentDirectory)), AnsiStartupInfo, lpProcessInformation); + end; +end; + +function Tnt_GetCurrencyFormatW(Locale: LCID; dwFlags: DWORD; lpValue: PWideChar; + lpFormat: PCurrencyFmtW; lpCurrencyStr: PWideChar; cchCurrency: Integer): Integer; +const + MAX_ANSI_BUFF_SIZE = 64; // can a currency string actually be larger? +var + AnsiFormat: TCurrencyFmtA; + PAnsiFormat: PCurrencyFmtA; + AnsiBuff: AnsiString; +begin + if Win32PlatformIsUnicode then + Result := GetCurrencyFormatW{TNT-ALLOW GetCurrencyFormatW}(Locale, dwFlags, lpValue, + {$IFNDEF FPC} lpFormat {$ELSE} PCurrencyFmt(lpFormat) {$ENDIF}, + lpCurrencyStr, cchCurrency) + else begin + if lpFormat = nil then + PAnsiFormat := nil + else begin + ZeroMemory(@AnsiFormat, SizeOf(AnsiFormat)); + AnsiFormat.NumDigits := lpFormat.NumDigits; + AnsiFormat.LeadingZero := lpFormat.LeadingZero; + AnsiFormat.Grouping := lpFormat.Grouping; + AnsiFormat.lpDecimalSep := PAnsiChar(AnsiString(lpFormat.lpDecimalSep)); + AnsiFormat.lpThousandSep := PAnsiChar(AnsiString(lpFormat.lpThousandSep)); + AnsiFormat.NegativeOrder := lpFormat.NegativeOrder; + AnsiFormat.PositiveOrder := lpFormat.PositiveOrder; + AnsiFormat.lpCurrencySymbol := PAnsiChar(AnsiString(lpFormat.lpCurrencySymbol)); + PAnsiFormat := @AnsiFormat; + end; + SetLength(AnsiBuff, MAX_ANSI_BUFF_SIZE); + SetLength(AnsiBuff, GetCurrencyFormatA{TNT-ALLOW GetCurrencyFormatA}(Locale, dwFlags, + PAnsiChar(AnsiString(lpValue)), PAnsiFormat, PAnsiChar(AnsiBuff), MAX_ANSI_BUFF_SIZE)); + Result := _HandleStringLengthResult(cchCurrency, lpCurrencyStr, AnsiBuff, []); + end; +end; + +function Tnt_CompareStringW(Locale: LCID; dwCmpFlags: DWORD; lpString1: PWideChar; + cchCount1: Integer; lpString2: PWideChar; cchCount2: Integer): Integer; +var + WideStr1, WideStr2: WideString; + AnsiStr1, AnsiStr2: AnsiString; +begin + if Win32PlatformIsUnicode then + Result := CompareStringW{TNT-ALLOW CompareStringW}(Locale, dwCmpFlags, lpString1, cchCount1, lpString2, cchCount2) + else begin + WideStr1 := _WStr(lpString1, cchCount1); + WideStr2 := _WStr(lpString2, cchCount2); + if (dwCmpFlags = 0) then begin + // binary comparison + if WideStr1 < WideStr2 then + Result := 1 + else if WideStr1 = WideStr2 then + Result := 2 + else + Result := 3; + end else begin + AnsiStr1 := WideStr1; + AnsiStr2 := WideStr2; + Result := CompareStringA{TNT-ALLOW CompareStringA}(Locale, dwCmpFlags, + PAnsiChar(AnsiStr1), -1, PAnsiChar(AnsiStr2), -1); + end; + end; +end; + +function Tnt_CharUpperW(lpsz: PWideChar): PWideChar; +var + AStr: AnsiString; + WStr: WideString; +begin + if Win32PlatformIsUnicode then + Result := CharUpperW{TNT-ALLOW CharUpperW}(lpsz) + else begin + if HiWord(Cardinal(lpsz)) = 0 then begin + // literal char mode + Result := lpsz; + if IsWideCharMappableToAnsi(WideChar(lpsz)) then begin + AStr := WideChar(lpsz); // single character may be more than one byte + CharUpperA{TNT-ALLOW CharUpperA}(PAnsiChar(AStr)); + WStr := AStr; // should always be single wide char + if Length(WStr) = 1 then + Result := PWideChar(WStr[1]); + end + end else begin + // null-terminated string mode + Result := lpsz; + while lpsz^ <> #0 do begin + lpsz^ := WideChar(Tnt_CharUpperW(PWideChar(lpsz^))); + Inc(lpsz); + end; + end; + end; +end; + +function Tnt_CharUpperBuffW(lpsz: PWideChar; cchLength: DWORD): DWORD; +var + i: integer; +begin + if Win32PlatformIsUnicode then + Result := CharUpperBuffW{TNT-ALLOW CharUpperBuffW}(lpsz, cchLength) + else begin + Result := cchLength; + for i := 1 to cchLength do begin + lpsz^ := WideChar(Tnt_CharUpperW(PWideChar(lpsz^))); + Inc(lpsz); + end; + end; +end; + +function Tnt_CharLowerW(lpsz: PWideChar): PWideChar; +var + AStr: AnsiString; + WStr: WideString; +begin + if Win32PlatformIsUnicode then + Result := CharLowerW{TNT-ALLOW CharLowerW}(lpsz) + else begin + if HiWord(Cardinal(lpsz)) = 0 then begin + // literal char mode + Result := lpsz; + if IsWideCharMappableToAnsi(WideChar(lpsz)) then begin + AStr := WideChar(lpsz); // single character may be more than one byte + CharLowerA{TNT-ALLOW CharLowerA}(PAnsiChar(AStr)); + WStr := AStr; // should always be single wide char + if Length(WStr) = 1 then + Result := PWideChar(WStr[1]); + end + end else begin + // null-terminated string mode + Result := lpsz; + while lpsz^ <> #0 do begin + lpsz^ := WideChar(Tnt_CharLowerW(PWideChar(lpsz^))); + Inc(lpsz); + end; + end; + end; +end; + +function Tnt_CharLowerBuffW(lpsz: PWideChar; cchLength: DWORD): DWORD; +var + i: integer; +begin + if Win32PlatformIsUnicode then + Result := CharLowerBuffW{TNT-ALLOW CharLowerBuffW}(lpsz, cchLength) + else begin + Result := cchLength; + for i := 1 to cchLength do begin + lpsz^ := WideChar(Tnt_CharLowerW(PWideChar(lpsz^))); + Inc(lpsz); + end; + end; +end; + +function Tnt_GetStringTypeExW(Locale: LCID; dwInfoType: DWORD; + lpSrcStr: PWideChar; cchSrc: Integer; var lpCharType): BOOL; +var + AStr: AnsiString; +begin + if Win32PlatformIsUnicode then + Result := GetStringTypeExW{TNT-ALLOW GetStringTypeExW}(Locale, dwInfoType, lpSrcStr, cchSrc, lpCharType) + else begin + AStr := _WStr(lpSrcStr, cchSrc); + Result := GetStringTypeExA{TNT-ALLOW GetStringTypeExA}(Locale, dwInfoType, + PAnsiChar(AStr), -1, lpCharType); + end; +end; + +function Win9x_LoadStringW(hInstance: HINST; uID: UINT; lpBuffer: PWideChar; nBufferMax: Integer): Integer; +// This function originated by the WINE Project. +// It was translated to Pascal by Francisco Leong. +// It was further modified by Troy Wolbrink. +var + hmem: HGLOBAL; + hrsrc: THandle; + p: PWideChar; + string_num, i: Integer; + block: Integer; +begin + Result := 0; + // Netscape v3 fix... + if (HIWORD(uID) = $FFFF) then begin + uID := UINT(-(Integer(uID))); + end; + // figure block, string_num + block := ((uID shr 4) and $FFFF) + 1; // bits 4 - 19, mask out bits 20 - 31, inc by 1 + string_num := uID and $000F; + // get handle & pointer to string block + hrsrc := FindResource{TNT-ALLOW FindResource}(hInstance, MAKEINTRESOURCE(block), RT_STRING); + if (hrsrc <> 0) then + begin + hmem := LoadResource(hInstance, hrsrc); + if (hmem <> 0) then + begin + p := LockResource(hmem); + // walk the block to the requested string + for i := 0 to string_num - 1 do begin + p := p + Integer(p^) + 1; + end; + Result := Integer(p^); { p points to the length of string } + Inc(p); { p now points to the actual string } + if (lpBuffer <> nil) and (nBufferMax > 0) then + begin + Result := min(nBufferMax - 1, Result); { max length to copy } + if (Result > 0) then begin + CopyMemory(lpBuffer, p, Result * sizeof(WideChar)); + end; + lpBuffer[Result] := WideChar(0); { null terminate } + end; + end; + end; +end; + +function Tnt_LoadStringW(hInstance: HINST; uID: UINT; lpBuffer: PWideChar; nBufferMax: Integer): Integer; +begin + if Win32PlatformIsUnicode then + Result := Windows.LoadStringW{TNT-ALLOW LoadStringW}(hInstance, uID, lpBuffer, nBufferMax) + else + Result := Win9x_LoadStringW(hInstance, uID, lpBuffer, nBufferMax); +end; + +function Tnt_InsertMenuItemW(hMenu: HMENU; uItem: DWORD; fByPosition: BOOL; lpmii: TMenuItemInfoW): BOOL; +begin + if Win32PlatformIsUnicode then + Result := InsertMenuItemW{TNT-ALLOW InsertMenuItemW}(hMenu, uItem, fByPosition, + {$IFDEF FPC}@{$ENDIF}lpmii) + else begin + TMenuItemInfoA(lpmii).dwTypeData := PAnsiChar(AnsiString(lpmii.dwTypeData)); + Result := InsertMenuItemA{TNT-ALLOW InsertMenuItemA}(hMenu, uItem, fByPosition, + {$IFDEF FPC}@{$ENDIF}TMenuItemInfoA(lpmii)); + end; +end; + +function Tnt_ExtractIconExW(lpszFile: PWideChar; nIconIndex: Integer; + var phiconLarge, phiconSmall: HICON; nIcons: UINT): UINT; +begin + if Win32PlatformIsUnicode then + Result := ExtractIconExW{TNT-ALLOW ExtractIconExW}(lpszFile, + nIconIndex, phiconLarge, phiconSmall, nIcons) + else + Result := ExtractIconExA{TNT-ALLOW ExtractIconExA}(PAnsiChar(AnsiString(lpszFile)), + nIconIndex, phiconLarge, phiconSmall, nIcons); +end; + +function Tnt_ExtractAssociatedIconW(hInst: HINST; lpIconPath: PWideChar; + var lpiIcon: Word): HICON; +begin + if Win32PlatformIsUnicode then + Result := ExtractAssociatedIconW{TNT-ALLOW ExtractAssociatedIconW}(hInst, + lpIconPath, {$IFDEF FPC}@{$ENDIF}lpiIcon) + else + Result := ExtractAssociatedIconA{TNT-ALLOW ExtractAssociatedIconA}(hInst, + PAnsiChar(AnsiString(lpIconPath)), {$IFDEF FPC}@{$ENDIF}lpiIcon) +end; + +function Tnt_GetFileVersionInfoSizeW(lptstrFilename: PWideChar; var lpdwHandle: DWORD): DWORD; +begin + if Win32PlatformIsUnicode then + Result := GetFileVersionInfoSizeW{TNT-ALLOW GetFileVersionInfoSizeW}(lptstrFilename, lpdwHandle) + else + Result := GetFileVersionInfoSizeA{TNT-ALLOW GetFileVersionInfoSizeA}(PAnsiChar(AnsiString(lptstrFilename)), lpdwHandle); +end; + +function Tnt_GetFileVersionInfoW(lptstrFilename: PWideChar; dwHandle, dwLen: DWORD; + lpData: Pointer): BOOL; +begin + if Win32PlatformIsUnicode then + Result := GetFileVersionInfoW{TNT-ALLOW GetFileVersionInfoW}(lptstrFilename, dwHandle, dwLen, lpData) + else + Result := GetFileVersionInfoA{TNT-ALLOW GetFileVersionInfoA}(PAnsiChar(AnsiString(lptstrFilename)), dwHandle, dwLen, lpData); +end; + +var + Last_VerQueryValue_String: WideString; + +function Tnt_VerQueryValueW(pBlock: Pointer; lpSubBlock: PWideChar; + var lplpBuffer: Pointer; var puLen: UINT): BOOL; +var + AnsiBuff: AnsiString; +begin + if Win32PlatformIsUnicode then + Result := VerQueryValueW{TNT-ALLOW VerQueryValueW}(pBlock, lpSubBlock, lplpBuffer, puLen) + else begin + Result := VerQueryValueA{TNT-ALLOW VerQueryValueA}(pBlock, PAnsiChar(AnsiString(lpSubBlock)), lplpBuffer, puLen); + if WideTextPos(VQV_STRINGFILEINFO, lpSubBlock) <> 1 then + else begin + { /StringFileInfo, convert ansi result to unicode } + SetString(AnsiBuff, PAnsiChar(lplpBuffer), puLen); + Last_VerQueryValue_String := AnsiBuff; + lplpBuffer := PWideChar(Last_VerQueryValue_String); + puLen := Length(Last_VerQueryValue_String); + end; + end; +end; + +//--------------------------------------------------------------------------------------- +// Wide functions from Shell32.dll should be loaded dynamically (no stub on early Win95) +//--------------------------------------------------------------------------------------- + +type + TSHFileOperationW = function(var lpFileOp: TSHFileOpStructW): Integer; stdcall; + TSHBrowseForFolderW = function(var lpbi: TBrowseInfoW): PItemIDList; stdcall; + TSHGetPathFromIDListW = function(pidl: PItemIDList; pszPath: PWideChar): BOOL; stdcall; + TSHGetFileInfoW = function(pszPath: PWideChar; dwFileAttributes: DWORD; + var psfi: TSHFileInfoW; cbFileInfo, uFlags: UINT): DWORD; stdcall; + +var + Safe_SHFileOperationW: TSHFileOperationW = nil; + Safe_SHBrowseForFolderW: TSHBrowseForFolderW = nil; + Safe_SHGetPathFromIDListW: TSHGetPathFromIDListW = nil; + Safe_SHGetFileInfoW: TSHGetFileInfoW = nil; + +var Shell32DLL: HModule = 0; + +procedure LoadWideShell32Procs; +begin + if Shell32DLL = 0 then begin + Shell32DLL := WinCheckH(Tnt_LoadLibraryW('shell32.dll')); + Safe_SHFileOperationW := WinCheckP(GetProcAddress(Shell32DLL, 'SHFileOperationW')); + Safe_SHBrowseForFolderW := WinCheckP(GetProcAddress(Shell32DLL, 'SHBrowseForFolderW')); + Safe_SHGetPathFromIDListW := WinCheckP(GetProcAddress(Shell32DLL, 'SHGetPathFromIDListW')); + Safe_SHGetFileInfoW := WinCheckP(GetProcAddress(Shell32DLL, 'SHGetFileInfoW')); + end; +end; + +function Tnt_SHFileOperationW(var lpFileOp: TSHFileOpStructW): Integer; +var + AnsiFileOp: TSHFileOpStructA; + MapCount: Integer; + PAnsiMap: PSHNameMappingA; + PWideMap: PSHNameMappingW; + OldPath: WideString; + NewPath: WideString; + i: integer; +begin + if Win32PlatformIsUnicode then begin + LoadWideShell32Procs; + Result := Safe_SHFileOperationW(lpFileOp); + end else begin + AnsiFileOp := TSHFileOpStructA(lpFileOp); + // convert PChar -> PWideChar + if lpFileOp.pFrom = nil then + AnsiFileOp.pFrom := nil + else + AnsiFileOp.pFrom := PAnsiChar(AnsiString(ExtractStringArrayStr(lpFileOp.pFrom))); + if lpFileOp.pTo = nil then + AnsiFileOp.pTo := nil + else + AnsiFileOp.pTo := PAnsiChar(AnsiString(ExtractStringArrayStr(lpFileOp.pTo))); + AnsiFileOp.lpszProgressTitle := PAnsiChar(AnsiString(lpFileOp.lpszProgressTitle)); + Result := SHFileOperationA{TNT-ALLOW SHFileOperationA}( + {$IFDEF FPC}@{$ENDIF}AnsiFileOp); + // return struct results + lpFileOp.fAnyOperationsAborted := AnsiFileOp.fAnyOperationsAborted; + lpFileOp.hNameMappings := nil; + if (AnsiFileOp.hNameMappings <> nil) + and ((FOF_WANTMAPPINGHANDLE and AnsiFileOp.fFlags) <> 0) then begin + // alloc mem + MapCount := PSHNameMappingHeaderA(AnsiFileOp.hNameMappings).cNumOfMappings; + lpFileOp.hNameMappings := + AllocMem(SizeOf({hNameMappings}Cardinal) + SizeOf(TSHNameMappingW) * MapCount); + PSHNameMappingHeaderW(lpFileOp.hNameMappings).cNumOfMappings := MapCount; + // init pointers + PAnsiMap := PSHNameMappingHeaderA(AnsiFileOp.hNameMappings).lpNM; + PWideMap := PSHNameMappingHeaderW(lpFileOp.hNameMappings).lpNM; + for i := 1 to MapCount do begin + // old path + OldPath := Copy(PAnsiMap.pszOldPath, 1, PAnsiMap.cchOldPath); + PWideMap.pszOldPath := WStrNew(PWideChar(OldPath)); + PWideMap.cchOldPath := WStrLen(PWideMap.pszOldPath); + // new path + NewPath := Copy(PAnsiMap.pszNewPath, 1, PAnsiMap.cchNewPath); + PWideMap.pszNewPath := WStrNew(PWideChar(NewPath)); + PWideMap.cchNewPath := WStrLen(PWideMap.pszNewPath); + // next record + Inc(PAnsiMap); + Inc(PWideMap); + end; + end; + end; +end; + +procedure Tnt_SHFreeNameMappings(hNameMappings: THandle); +var + i: integer; + MapCount: Integer; + PWideMap: PSHNameMappingW; +begin + if Win32PlatformIsUnicode then + SHFreeNameMappings{TNT-ALLOW SHFreeNameMappings}(hNameMappings) + else begin + // free strings + MapCount := PSHNameMappingHeaderW(hNameMappings).cNumOfMappings; + PWideMap := PSHNameMappingHeaderW(hNameMappings).lpNM; + for i := 1 to MapCount do begin + WStrDispose(PWideMap.pszOldPath); + WStrDispose(PWideMap.pszNewPath); + Inc(PWideMap); + end; + // free struct + FreeMem(Pointer(hNameMappings)); + end; +end; + +function Tnt_SHBrowseForFolderW(var lpbi: TBrowseInfoW): PItemIDList; +var + AnsiInfo: TBrowseInfoA; + AnsiBuffer: array[0..MAX_PATH] of AnsiChar; +begin + if Win32PlatformIsUnicode then begin + LoadWideShell32Procs; + Result := Safe_SHBrowseForFolderW(lpbi); + end else begin + AnsiInfo := TBrowseInfoA(lpbi); + AnsiInfo.lpszTitle := PAnsiChar(AnsiString(lpbi.lpszTitle)); + if lpbi.pszDisplayName <> nil then + AnsiInfo.pszDisplayName := AnsiBuffer; + Result := SHBrowseForFolderA{TNT-ALLOW SHBrowseForFolderA}( + {$IFDEF FPC}@{$ENDIF}AnsiInfo); + if lpbi.pszDisplayName <> nil then + WStrPCopy(lpbi.pszDisplayName, AnsiInfo.pszDisplayName); + lpbi.iImage := AnsiInfo.iImage; + end; +end; + +function Tnt_SHGetPathFromIDListW(pidl: PItemIDList; pszPath: PWideChar): BOOL; +var + AnsiPath: AnsiString; +begin + if Win32PlatformIsUnicode then begin + LoadWideShell32Procs; + Result := Safe_SHGetPathFromIDListW(pidl, pszPath); + end else begin + SetLength(AnsiPath, MAX_PATH); + Result := SHGetPathFromIDListA{TNT-ALLOW SHGetPathFromIDListA}(pidl, PAnsiChar(AnsiPath)); + if Result then + WStrPCopy(pszPath, PAnsiChar(AnsiPath)) + end; +end; + +function Tnt_SHGetFileInfoW(pszPath: PWideChar; dwFileAttributes: DWORD; + var psfi: TSHFileInfoW; cbFileInfo, uFlags: UINT): DWORD; +var + SHFileInfoA: TSHFileInfoA; +begin + if Win32PlatformIsUnicode then begin + LoadWideShell32Procs; + Result := Safe_SHGetFileInfoW(pszPath, dwFileAttributes, psfi, cbFileInfo, uFlags) + end else begin + Result := SHGetFileInfoA{TNT-ALLOW SHGetFileInfoA}(PAnsiChar(AnsiString(pszPath)), + dwFileAttributes, SHFileInfoA, SizeOf(TSHFileInfoA), uFlags); + // update pfsi... + ZeroMemory(@psfi, SizeOf(TSHFileInfoW)); + psfi.hIcon := SHFileInfoA.hIcon; + psfi.iIcon := SHFileInfoA.iIcon; + psfi.dwAttributes := SHFileInfoA.dwAttributes; + WStrPLCopy(psfi.szDisplayName, SHFileInfoA.szDisplayName, MAX_PATH); + WStrPLCopy(psfi.szTypeName, SHFileInfoA.szTypeName, 80); + end; +end; + + +function Tnt_Is_IntResource(ResStr: LPCWSTR): Boolean; +begin + Result := HiWord(Cardinal(ResStr)) = 0; +end; + +function LANGIDFROMLCID(lcid: LCID): WORD; +begin + Result := LoWord(lcid); +end; + +function MAKELANGID(usPrimaryLanguage, usSubLanguage: WORD): WORD; +begin + Result := (usSubLanguage shl 10) or usPrimaryLanguage; +end; + +function MAKELCID(wLanguageID: WORD; wSortID: WORD = SORT_DEFAULT): LCID; +begin + Result := MakeLong(wLanguageID, wSortID); +end; + +function PRIMARYLANGID(lgid: WORD): WORD; +begin + Result := lgid and $03FF; +end; + +function SORTIDFROMLCID(lcid: LCID): WORD; +begin + Result := HiWord(lcid); +end; + +function SUBLANGID(lgid: WORD): WORD; +begin + Result := lgid shr 10; +end; + +initialization + +finalization + if Shell32DLL <> 0 then + FreeLibrary(Shell32DLL); + +end. |