reactos/lib/user32/windows/prop.c

   1 /*
   2  *  ReactOS kernel
   3  *  Copyright (C) 1998, 1999, 2000, 2001 ReactOS Team
   4  *
   5  *  This program is free software; you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation; either version 2 of the License, or
   8  *  (at your option) any later version.
   9  *
  10  *  This program is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with this program; if not, write to the Free Software
  17  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18  */
  19 /* $Id: prop.c,v 1.5 2002/09/17 23:46:23 dwelch Exp $
  20  *
  21  * PROJECT:         ReactOS user32.dll
  22  * FILE:            lib/user32/windows/input.c
  23  * PURPOSE:         Input
  24  * PROGRAMMER:      Casper S. Hornstrup (chorns@users.sourceforge.net)
  25  * UPDATE HISTORY:
  26  *      09-05-2001  CSH  Created
  27  */
  28
  29 /* INCLUDES ******************************************************************/
  30
  31 #include <windows.h>
  32 #include <user32.h>
  33 #include <debug.h>
  34
  35
  36 /* FUNCTIONS *****************************************************************/
  37
  38 int STDCALL
  39 EnumPropsA(HWND hWnd, PROPENUMPROC lpEnumFunc)
  40 {
  41   return 0;
  42 }
  43
  44 int STDCALL
  45 EnumPropsExA(HWND hWnd, PROPENUMPROCEX lpEnumFunc, LPARAM lParam)
  46 {
  47   return 0;
  48 }
  49
  50 int STDCALL
  51 EnumPropsExW(HWND hWnd, PROPENUMPROCEX lpEnumFunc, LPARAM lParam)
  52 {
  53   return 0;
  54 }
  55
  56 int STDCALL
  57 EnumPropsW(HWND hWnd, PROPENUMPROC lpEnumFunc)
  58 {
  59   return 0;
  60 }
  61
  62 HANDLE STDCALL
  63 GetPropA(HWND hWnd, LPCSTR lpString)
  64 {
  65   PWSTR lpWString;
  66   UNICODE_STRING UString;
  67   HANDLE Ret;
  68   if (HIWORD(lpString))
  69     {
  70       RtlCreateUnicodeStringFromAsciiz(&UString, (LPSTR)lpString);
  71       lpWString = UString.Buffer;
  72       if (lpWString == NULL)
  73         {
  74           return(FALSE);
  75         }
  76       Ret = GetPropW(hWnd, lpWString);
  77       RtlFreeUnicodeString(&UString);
  78     }
  79   else
  80     {
  81       Ret = GetPropW(hWnd, (LPWSTR)lpString);
  82     }
  83   return(Ret);
  84 }
  85
  86 HANDLE STDCALL
  87 GetPropW(HWND hWnd, LPCWSTR lpString)
  88 {
  89   ATOM Atom;
  90   if (HIWORD(lpString))
  91     {
  92       Atom = GlobalFindAtomW(lpString);
  93     }
  94   else
  95     {
  96       Atom = LOWORD((DWORD)lpString);
  97     }
  98   return(NtUserGetProp(hWnd, Atom));
  99 }
 100
 101 HANDLE STDCALL
 102 RemovePropA(HWND hWnd, LPCSTR lpString)
 103 {
 104   PWSTR lpWString;
 105   UNICODE_STRING UString;
 106   HANDLE Ret;
 107
 108   if (HIWORD(lpString))
 109     {
 110       RtlCreateUnicodeStringFromAsciiz(&UString, (LPSTR)lpString);
 111       lpWString = UString.Buffer;
 112       if (lpWString == NULL)
 113         {
 114           return(FALSE);
 115         }
 116       Ret = RemovePropW(hWnd, lpWString);
 117       RtlFreeUnicodeString(&UString);
 118     }
 119   else
 120     {
 121       Ret = RemovePropW(hWnd, lpWString);
 122     }
 123   return(Ret);
 124 }
 125
 126 HANDLE STDCALL
 127 RemovePropW(HWND hWnd,
 128             LPCWSTR lpString)
 129 {
 130   ATOM Atom;
 131   if (HIWORD(lpString))
 132     {
 133       Atom = GlobalFindAtomW(lpString);
 134     }
 135   else
 136     {
 137       Atom = LOWORD((DWORD)lpString);
 138     }
 139   return(NtUserRemoveProp(hWnd, Atom));
 140 }
 141
 142 WINBOOL STDCALL
 143 SetPropA(HWND hWnd, LPCSTR lpString, HANDLE hData)
 144 {
 145   PWSTR lpWString;
 146   UNICODE_STRING UString;
 147   BOOL Ret;
 148
 149   if (HIWORD(lpString))
 150     {
 151       RtlCreateUnicodeStringFromAsciiz(&UString, (LPSTR)lpString);
 152       lpWString = UString.Buffer;
 153       if (lpWString == NULL)
 154         {
 155           return(FALSE);
 156         }
 157       Ret = SetPropW(hWnd, lpWString, hData);
 158       RtlFreeUnicodeString(&UString);
 159     }
 160   else
 161     {
 162       Ret = SetPropW(hWnd, (LPWSTR)lpString, hData);
 163     }
 164   return(Ret);
 165 }
 166
 167 WINBOOL STDCALL
 168 SetPropW(HWND hWnd, LPCWSTR lpString, HANDLE hData)
 169 {
 170   ATOM Atom;
 171   if (HIWORD(lpString))
 172     {
 173       Atom = GlobalFindAtomW(lpString);
 174     }
 175   else
 176     {
 177       Atom = LOWORD((DWORD)lpString);
 178     }
 179
 180   return(NtUserSetProp(hWnd, Atom, hData));
 181 }