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 1.4 2002/09/08 10:23:12 chorns 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   HANDLE Ret;
  67   if (HIWORD(lpString))
  68     {
  69       lpWString = User32ConvertString(lpString);
  70       if (lpWString == NULL)
  71         {
  72           return(FALSE);
  73         }
  74       Ret = GetPropW(hWnd, lpWString);
  75       User32FreeString(lpWString);
  76     }
  77   else
  78     {
  79       Ret = GetPropW(hWnd, lpString);
  80     }
  81   return(Ret);
  82 }
  83
  84 HANDLE STDCALL
  85 GetPropW(HWND hWnd, LPCWSTR lpString)
  86 {
  87   ATOM Atom;
  88   if (HIWORD(lpString))
  89     {
  90       Atom = GlobalFindAtomW(lpString);
  91     }
  92   else
  93     {
  94       Atom = LOWORD(lpString);
  95     }
  96   return(NtUserGetProp(hWnd, Atom));
  97 }
  98
  99 HANDLE STDCALL
 100 RemovePropA(HWND hWnd, LPCSTR lpString)
 101 {
 102   PWSTR lpWString;
 103   HANDLE Ret;
 104
 105   if (HIWORD(lpString))
 106     {
 107       lpWString = User32ConvertString(lpString);
 108       if (lpWString == NULL)
 109         {
 110           return(FALSE);
 111         }
 112       Ret = RemovePropW(hWnd, lpWString);
 113       User32FreeString(lpWString);
 114     }
 115   else
 116     {
 117       Ret = RemovePropW(hWnd, lpWString);
 118     }
 119   return(Ret);
 120 }
 121
 122 HANDLE STDCALL
 123 RemovePropW(HWND hWnd,
 124             LPCWSTR lpString)
 125 {
 126   ATOM Atom;
 127   if (HIWORD(lpString))
 128     {
 129       Atom = GlobalFindAtomW(lpString);
 130     }
 131   else
 132     {
 133       Atom = LOWORD(lpString);
 134     }
 135   return(NtUserRemoveProp(hWnd, Atom));
 136 }
 137
 138 WINBOOL STDCALL
 139 SetPropA(HWND hWnd, LPCSTR lpString, HANDLE hData)
 140 {
 141   PWSTR lpWString;
 142   BOOL Ret;
 143
 144   if (HIWORD(lpString))
 145     {
 146       lpWString = User32ConvertString(lpString);
 147       if (lpWString == NULL)
 148         {
 149           return(FALSE);
 150         }
 151       Ret = SetPropW(hWnd, lpWString, hData);
 152       User32FreeString(lpWString);
 153     }
 154   else
 155     {
 156       Ret = SetPropW(hWnd, lpString, hData);
 157     }
 158   return(Ret);
 159 }
 160
 161 WINBOOL STDCALL
 162 SetPropW(HWND hWnd, LPCWSTR lpString, HANDLE hData)
 163 {
 164   ATOM Atom;
 165   if (HIWORD(lpString))
 166     {
 167       Atom = GlobalFindAtomW(lpString);
 168     }
 169   else
 170     {
 171       Atom = LOWORD(lpString);
 172     }
 173
 174   return(NtUserSetProp(hWnd, Atom, hData));
 175 }