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Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers into modules, and delete rossubsys.

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This commit is contained in:
Colin Finck 2017-10-03 07:45:34 +00:00
parent b94e2d8ca0
commit c2c66aff7d
24198 changed files with 0 additions and 37285 deletions
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155
win32ss/user/user32/misc/winhelp.c Normal file
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/*
* ReactOS kernel
* Copyright (C) 1998, 1999, 2000, 2001, 2002 ReactOS Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
* PROJECT: ReactOS user32.dll
* FILE: win32ss/user/user32/misc/winhelp.c
* PURPOSE: WinHelp
* PROGRAMMER: Robert Dickenson(robd@reactos.org)
* UPDATE HISTORY:
* 23-08-2002 RDD Created from wine sources
*/
/* INCLUDES ******************************************************************/
#include <user32.h>
#include <wine/debug.h>
/* WinHelp internal structure */
typedef struct
{
WORD size;
WORD command;
LONG data;
LONG reserved;
WORD ofsFilename;
WORD ofsData;
} WINHELP,*LPWINHELP;
/* FUNCTIONS *****************************************************************/
/*
* @unimplemented
*/
BOOL
WINAPI
WinHelpA(HWND hWnd, LPCSTR lpszHelp, UINT uCommand, DWORD_PTR dwData)
{
static WORD WM_WINHELP = 0;
HWND hDest;
LPWINHELP lpwh;
HGLOBAL hwh;
int size,dsize,nlen;
if (!WM_WINHELP) {
WM_WINHELP = RegisterWindowMessageA("WM_WINHELP");
if (!WM_WINHELP)
return FALSE;
}
hDest = FindWindowA("MS_WINHELP", NULL);
if (!hDest) {
if (uCommand == HELP_QUIT) return TRUE;
if (WinExec("winhlp32.exe -x", SW_SHOWNORMAL) < 32) {
//ERR("can't start winhlp32.exe -x ?\n");
return FALSE;
}
if (!(hDest = FindWindowA("MS_WINHELP", NULL))) {
//FIXME("did not find MS_WINHELP (FindWindow() failed, maybe global window handling still unimplemented)\n");
return FALSE;
}
}
switch (uCommand) {
case HELP_CONTEXT:
case HELP_SETCONTENTS:
case HELP_CONTENTS:
case HELP_CONTEXTPOPUP:
case HELP_FORCEFILE:
case HELP_HELPONHELP:
case HELP_FINDER:
case HELP_QUIT:
dsize=0;
break;
case HELP_KEY:
case HELP_PARTIALKEY:
case HELP_COMMAND:
dsize = dwData ? strlen( (LPSTR)dwData )+1: 0;
break;
case HELP_MULTIKEY:
dsize = ((LPMULTIKEYHELPA)dwData)->mkSize;
break;
case HELP_SETWINPOS:
dsize = ((LPHELPWININFOA)dwData)->wStructSize;
break;
default:
//FIXME("Unknown help command %d\n",uCommand);
return FALSE;
}
if (lpszHelp)
nlen = strlen(lpszHelp)+1;
else
nlen = 0;
size = sizeof(WINHELP) + nlen + dsize;
hwh = GlobalAlloc(0,size);
if (hwh == NULL)
return FALSE;
lpwh = GlobalLock(hwh);
lpwh->size = size;
lpwh->command = uCommand;
lpwh->data = dwData;
if (nlen) {
strcpy(((char*)lpwh) + sizeof(WINHELP), lpszHelp);
lpwh->ofsFilename = sizeof(WINHELP);
} else {
lpwh->ofsFilename = 0;
}
if (dsize) {
memcpy(((char*)lpwh)+sizeof(WINHELP)+nlen,(LPSTR)dwData,dsize);
lpwh->ofsData = sizeof(WINHELP)+nlen;
} else {
lpwh->ofsData = 0;
}
GlobalUnlock(hwh);
return SendMessageA(hDest, WM_WINHELP, (WPARAM)hWnd, (LPARAM)hwh);
}
/*
* @unimplemented
*/
BOOL
WINAPI
WinHelpW(HWND hWnd, LPCWSTR lpszHelp, UINT uCommand, DWORD_PTR dwData)
{
INT len;
LPSTR file;
BOOL ret = FALSE;
if (!lpszHelp) return WinHelpA(hWnd, NULL, uCommand, dwData);
len = WideCharToMultiByte(CP_ACP, 0, lpszHelp, -1, NULL, 0, NULL, NULL);
if ((file = HeapAlloc(GetProcessHeap(), 0, len))) {
WideCharToMultiByte(CP_ACP, 0, lpszHelp, -1, file, len, NULL, NULL);
ret = WinHelpA(hWnd, file, uCommand, dwData);
HeapFree(GetProcessHeap(), 0, file);
}
return ret;
}