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unit VirtualUnicodeDefines;
// Version 1.1.17
// The contents of this file are subject to the Mozilla Public License
// Version 1.1 (the "License"); you may not use this file except
// in compliance with the License. You may obtain a copy of the
// License at
//
// http://www.mozilla.org/MPL/
//
// Software distributed under the License is distributed on an
// " AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either expressed or
// implied. See the License for the specific language governing rights
// and limitations under the License.
//
//
// Alternatively, the contents of this file may be used under
// the terms of the GNU General Public License Version 2 or later
// (the "GPL"), in which case the provisions of the GPL are applicable
// instead of those above. If you wish to allow use of your version of
// this file only under the terms of the GPL and not to allow others to
// use your version of this file under the MPL, indicate your decision
// by deleting the provisions above and replace them with the notice and
// other provisions required by the GPL. If you do not delete the provisions
// above, a recipient may use your version of this file under either the
// MPL or the GPL.
//
// The initial developer of this code is Jim Kueneman <jimdk@mindspring.com>
//
//----------------------------------------------------------------------------
// This unit remaps Unicode API functions to dynamiclly loaded functions so that Win95
// applications can still use VSTools.
// The following are implemented in Win 95:
// EnumResourceLanguagesW
// EnumResourceNamesW
// EnumResourceTypesW
// ExtTextOutW
// FindResourceW
// FindResourceExW
// GetCharWidthW
// GetCommandLineW
// GetTextExtentPoint32W
// GetTextExtentPointW
// lstrlenW
// MessageBoxExW
// MessageBoxW
// MultiByteToWideChar
// TextOutW
// WideCharToMultiByte
interface
uses
Windows, Messages, SysUtils, Classes, Graphics, Controls, ShellAPI, ActiveX,
ShlObj, ComCtrls, ComObj, Forms, CommCtrl;
{$IFNDEF T2H}
var
GetDriveTypeW_VST: function(lpRootPathName: PWideChar): UINT; stdcall;
DrawTextW_VST: function(hDC: HDC; lpString: PWideChar; nCount: Integer;
var lpRect: TRect; uFormat: UINT): Integer; stdcall;
SHGetFileInfoW_VST: function(pszPath: PWideChar; dwFileAttributes: DWORD;
var psfi: TSHFileInfoW; cbFileInfo, uFlags: UINT): DWORD; stdcall;
CreateFileW_VST: function(lpFileName: PWideChar; dwDesiredAccess, dwShareMode: DWORD;
lpSecurityAttributes: PSecurityAttributes; dwCreationDisposition, dwFlagsAndAttributes: DWORD;
hTemplateFile: THandle): THandle; stdcall;
SHGetDataFromIDListW_VST: function(psf: IShellFolder; pidl: PItemIDList;
nFormat: Integer; ptr: Pointer; cb: Integer): HResult; stdcall;
FindFirstFileW_VST: function(lpFileName: PWideChar; var lpFindFileData: TWIN32FindDataW): THandle; stdcall;
GetDiskFreeSpaceW_VST: function(lpRootPathName: PWideChar; var lpSectorsPerCluster,
lpBytesPerSector, lpNumberOfFreeClusters, lpTotalNumberOfClusters: DWORD): BOOL; stdcall;
lstrcmpiW_VST: function(lpString1, lpString2: PWideChar): Integer; stdcall;
CharLowerBuffW_VST: function(lpsz: PWideChar; cchLength: DWORD): DWORD; stdcall;
CreateDirectoryW_VST: function(lpPathName: PWideChar; lpSecurityAttributes: PSecurityAttributes): BOOL; stdcall;
GetFullPathNameW_VST: function(lpFileName: PWideChar; nBufferLength: DWORD; lpBuffer: PWideChar; var lpFilePart: PWideChar): DWORD; stdcall;
ShellExecuteExW_VST: function(lpExecInfo: PShellExecuteInfoW):BOOL; stdcall;
FindFirstChangeNotificationW_VST: function(lpPathName: PWideChar;
bWatchSubtree: BOOL; dwNotifyFilter: DWORD): THandle; stdcall;
GetCharABCWidthsW_VST: function(DC: HDC; FirstChar, LastChar: UINT; const ABCStructs): BOOL; stdcall;
GetFileAttributesW_VST: function(lpFileName: PWideChar): DWORD; stdcall;
GetSystemDirectoryW_VST: function(lpBuffer: PWideChar; uSize: UINT): UINT; stdcall;
GetWindowsDirectoryW_VST: function(lpBuffer: PWideChar; uSize: UINT): UINT; stdcall;
// Robert
SHMultiFileProperties_VST: function(pdtobj: IDataObject; dwFlags: DWORD): HResult; stdcall;
GetDiskFreeSpaceExA_VST: function(lpDirectoryName: PAnsiChar;
var lpFreeBytesAvailableToCaller, lpTotalNumberOfBytes; lpTotalNumberOfFreeBytes: PLargeInteger): BOOL; stdcall;
GetDiskFreeSpaceExW_VST: function(lpDirectoryName: PWideChar; var lpFreeBytesAvailableToCaller,
lpTotalNumberOfBytes; lpTotalNumberOfFreeBytes: PLargeInteger): BOOL; stdcall;
{$ENDIF T2H}
implementation
var
Shell32Handle,
Kernel32Handle,
User32Handle,
GDI32Handle: THandle;
initialization
// We can be sure these are already loaded. This keeps us from having to
// reference count when VSTools is being used in an OCX
Shell32Handle := GetModuleHandle(Shell32);
Kernel32Handle := GetModuleHandle(Kernel32);
User32Handle := GetModuleHandle(User32);
GDI32Handle := GetModuleHandle(GDI32);
GetDiskFreeSpaceExA_VST := GetProcAddress(Kernel32Handle, 'GetDiskFreeSpaceA');
if Win32Platform = VER_PLATFORM_WIN32_NT then
begin
GetDriveTypeW_VST := GetProcAddress(Kernel32Handle, 'GetDriveTypeW');
DrawTextW_VST := GetProcAddress(User32Handle, 'DrawTextW');
SHGetFileInfoW_VST := GetProcAddress(Shell32Handle, 'SHGetFileInfoW');
CreateFileW_VST := GetProcAddress(Kernel32Handle, 'CreateFileW');
SHGetDataFromIDListW_VST := GetProcAddress(Shell32Handle, 'SHGetDataFromIDListW');
FindFirstFileW_VST := GetProcAddress(Kernel32Handle, 'FindFirstFileW');
lstrcmpiW_VST := GetProcAddress(Kernel32Handle, 'lstrcmpiW');
CharLowerBuffW_VST := GetProcAddress(User32Handle, 'CharLowerBuffW');
CreateDirectoryW_VST := GetProcAddress(Kernel32Handle, 'CreateDirectoryW');
GetFullPathNameW_VST := GetProcAddress(Kernel32Handle, 'GetFullPathNameW');
ShellExecuteExW_VST := GetProcAddress(Shell32Handle, 'ShellExecuteExW');
FindFirstChangeNotificationW_VST := GetProcAddress(Kernel32Handle, 'FindFirstChangeNotificationW');
GetCharABCWidthsW_VST := GetProcAddress(GDI32Handle, 'GetCharABCWidthsW');
GetFileAttributesW_VST := GetProcAddress(Kernel32Handle, 'GetFileAttributesW');
GetSystemDirectoryW_VST := GetProcAddress(Kernel32Handle, 'GetSystemDirectoryW');
GetWindowsDirectoryW_VST := GetProcAddress(Kernel32Handle, 'GetWindowsDirectoryW');
GetDiskFreeSpaceExW_VST := GetProcAddress(Kernel32Handle, 'GetDiskFreeSpaceExW');
// SHMultiFileProperties only supported on Win2k and WinXP
// http://msdn.microsoft.com/library/default.asp?url=/library/en-us/shellcc/platform/shell/reference/functions/shmultifileproperties.asp
SHMultiFileProperties_VST := GetProcAddress(Shell32Handle, PChar(716));
end;
finalization
end.
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