//==========================================================================;
//
//  THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
//  ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED
//  TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR
//  A PARTICULAR PURPOSE.
//
//  Copyright (C) 1993 - 1995 Microsoft Corporation. All Rights Reserved.
//
//--------------------------------------------------------------------------;
//
//  appport.h -- Win 16/32 Portability Stuff
//
//  Description:
//      This file contains common macros to help with writing code that
//      cross compiles between Win 32 and Win 16. This file should be
//      included _after_ windows.h and windowsx.h.
//
//  History:
//      11/ 8/92    created.
//
//==========================================================================;

//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ;
//
//  Win 32
//
//
//
//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ;

#ifdef WIN32
    #ifndef FNLOCAL
	#define FNLOCAL     _stdcall
	#define FNCLOCAL    _stdcall
	#define FNGLOBAL    _stdcall
	#define FNCGLOBAL   _stdcall
	#define FNCALLBACK  CALLBACK
	#define FNEXPORT    CALLBACK
    #endif

    #ifndef PCTSTR
	typedef const PTSTR     PCTSTR;
    #endif

    //
    //
    //
    #define Edit_GetSelEx(hwndCtl, pnS, pnE)    \
	((DWORD)SendMessage((hwndCtl), EM_GETSEL, (WPARAM)pnS, (LPARAM)pnE))

    //
    //  for compiling Unicode
    //
    #ifdef UNICODE
	#define SIZEOF(x)   (sizeof(x)/sizeof(WCHAR))
    #else
	#define SIZEOF(x)   sizeof(x)
    #endif

    //
    //  win32 apps [usually] don't have to worry about 'huge' data
    //
    #if !defined hmemcpy
	#define hmemcpy memcpy
    #endif
#endif // #ifdef WIN32


//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ;
//
//  Win 16
//
//
//
//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ;

#ifndef WIN32
    #ifndef FNLOCAL
	#define FNLOCAL     NEAR PASCAL
	#define FNCLOCAL    NEAR _cdecl
	#define FNGLOBAL    FAR PASCAL
	#define FNCGLOBAL   FAR _cdecl
	#define FNCALLBACK  CALLBACK
	#define FNEXPORT    CALLBACK _export
    #endif

    //
    //  stuff for Unicode in Win 32--make it a noop in Win 16
    //
    #ifndef _TCHAR_DEFINED
	#define _TCHAR_DEFINED
	typedef char            TCHAR, *PTCHAR;
	typedef unsigned char   TBYTE, *PTUCHAR;

	typedef PSTR            PTSTR, PTCH;
	typedef const PTSTR     PCTSTR;
	typedef LPSTR           LPTSTR, LPTCH;
	typedef LPCSTR          LPCTSTR;
    #endif

    #define TEXT(a)         a
    #define SIZEOF(x)       sizeof(x)

    //
    //
    //
    #define CharNext        AnsiNext
    #define CharPrev        AnsiPrev

    //
    //
    //
    #define Edit_GetSelEx(hwndCtl, pnS, pnE)                        \
    {                                                               \
	DWORD   dw;                                                 \
	dw = (DWORD)SendMessage((hwndCtl), EM_GETSEL, 0, 0L);       \
	*pnE = (int)HIWORD(dw);                                     \
	*pnS = (int)LOWORD(dw);                                     \
    }

    //
    //  common message cracker macros available in windowx.h on NT--these
    //  should be added to the Win 16 windowsx.h and probably will be
    //  in the future.
    //
    //  there is a windowsx.h16 that ships with the NT PDK that defines
    //  these macros. so if that version is being used, don't redefine
    //  message crackers.
    //

#ifndef WM_CTLCOLORMSGBOX
    #define WM_CTLCOLORMSGBOX           0x0132
    #define WM_CTLCOLOREDIT             0x0133
    #define WM_CTLCOLORLISTBOX          0x0134
    #define WM_CTLCOLORBTN              0x0135
    #define WM_CTLCOLORDLG              0x0136
    #define WM_CTLCOLORSCROLLBAR        0x0137
    #define WM_CTLCOLORSTATIC           0x0138
#endif

#ifndef GET_WM_ACTIVATE_STATE
    #define GET_WM_ACTIVATE_STATE(wp, lp)           (wp)
    #define GET_WM_ACTIVATE_FMINIMIZED(wp, lp)      (BOOL)HIWORD(lp)
    #define GET_WM_ACTIVATE_HWND(wp, lp)            (HWND)LOWORD(lp)
    #define GET_WM_ACTIVATE_MPS(s, fmin, hwnd)      (WPARAM)(s), MAKELONG(hwnd, fmin)

    #define GET_WM_CHARTOITEM_CHAR(wp, lp)          (CHAR)(wp)
    #define GET_WM_CHARTOITEM_POS(wp, lp)           HIWORD(lp)
    #define GET_WM_CHARTOITEM_HWND(wp, lp)          (HWND)LOWORD(lp)
    #define GET_WM_CHARTOITEM_MPS(ch, pos, hwnd)    (WPARAM)(ch), MAKELONG(hwnd, pos)

    #define GET_WM_COMMAND_ID(wp, lp)               (wp)
    #define GET_WM_COMMAND_HWND(wp, lp)             (HWND)LOWORD(lp)
    #define GET_WM_COMMAND_CMD(wp, lp)              HIWORD(lp)
    #define GET_WM_COMMAND_MPS(id, hwnd, cmd)       (WPARAM)(id), MAKELONG(hwnd, cmd)

    #define GET_WM_CTLCOLOR_HDC(wp, lp, msg)        (HDC)(wp)
    #define GET_WM_CTLCOLOR_HWND(wp, lp, msg)       (HWND)LOWORD(lp)
    #define GET_WM_CTLCOLOR_TYPE(wp, lp, msg)       HIWORD(lp)
    #define GET_WM_CTLCOLOR_MPS(hdc, hwnd, type)    (WPARAM)(hdc), MAKELONG(hwnd, type)

    #define GET_WM_MENUSELECT_CMD(wp, lp)           (wp)
    #define GET_WM_MENUSELECT_FLAGS(wp, lp)         LOWORD(lp)
    #define GET_WM_MENUSELECT_HMENU(wp, lp)         (HMENU)HIWORD(lp)
    #define GET_WM_MENUSELECT_MPS(cmd, f, hmenu)    (WPARAM)(cmd), MAKELONG(f, hmenu)

    // Note: the following are for interpreting MDIclient to MDI child messages.
    #define GET_WM_MDIACTIVATE_FACTIVATE(hwnd, wp, lp)  (BOOL)(wp)
    #define GET_WM_MDIACTIVATE_HWNDDEACT(wp, lp)        (HWND)HIWORD(lp)
    #define GET_WM_MDIACTIVATE_HWNDACTIVATE(wp, lp)     (HWND)LOWORD(lp)

    // Note: the following is for sending to the MDI client window.
    #define GET_WM_MDIACTIVATE_MPS(f, hwndD, hwndA) (WPARAM)(hwndA), 0

    #define GET_WM_MDISETMENU_MPS(hmenuF, hmenuW)   0, MAKELONG(hmenuF, hmenuW)

    #define GET_WM_MENUCHAR_CHAR(wp, lp)            (CHAR)(wp)
    #define GET_WM_MENUCHAR_HMENU(wp, lp)           (HMENU)LOWORD(lp)
    #define GET_WM_MENUCHAR_FMENU(wp, lp)           (BOOL)HIWORD(lp)
    #define GET_WM_MENUCHAR_MPS(ch, hmenu, f)       (WPARAM)(ch), MAKELONG(hmenu, f)

    #define GET_WM_PARENTNOTIFY_MSG(wp, lp)         (wp)
    #define GET_WM_PARENTNOTIFY_ID(wp, lp)          HIWORD(lp)
    #define GET_WM_PARENTNOTIFY_HWNDCHILD(wp, lp)   (HWND)LOWORD(lp)
    #define GET_WM_PARENTNOTIFY_X(wp, lp)           (INT)LOWORD(lp)
    #define GET_WM_PARENTNOTIFY_Y(wp, lp)           (INT)HIWORD(lp)
    #define GET_WM_PARENTNOTIFY_MPS(msg, id, hwnd)  (WPARAM)(msg), MAKELONG(hwnd, id)
    #define GET_WM_PARENTNOTIFY2_MPS(msg, x, y)     (WPARAM)(msg), MAKELONG(x, y)

    #define GET_WM_VKEYTOITEM_CODE(wp, lp)          (wp)
    #define GET_WM_VKEYTOITEM_ITEM(wp, lp)          (INT)HIWORD(lp)
    #define GET_WM_VKEYTOITEM_HWND(wp, lp)          (HWND)LOWORD(lp)
    #define GET_WM_VKEYTOITEM_MPS(code, item, hwnd) (WPARAM)(code), MAKELONG(hwnd, item)

    #define GET_EM_SETSEL_START(wp, lp)             LOWORD(lp)
    #define GET_EM_SETSEL_END(wp, lp)               HIWORD(lp)
    #define GET_EM_SETSEL_MPS(iStart, iEnd)         0, MAKELONG(iStart, iEnd)

    #define GET_EM_LINESCROLL_MPS(vert, horz)       0, MAKELONG(vert, horz)

    #define GET_WM_CHANGECBCHAIN_HWNDNEXT(wp, lp)   (HWND)LOWORD(lp)

    #define GET_WM_HSCROLL_CODE(wp, lp)             (wp)
    #define GET_WM_HSCROLL_POS(wp, lp)              LOWORD(lp)
    #define GET_WM_HSCROLL_HWND(wp, lp)             (HWND)HIWORD(lp)
    #define GET_WM_HSCROLL_MPS(code, pos, hwnd)     (WPARAM)(code), MAKELONG(pos, hwnd)

    #define GET_WM_VSCROLL_CODE(wp, lp)             (wp)
    #define GET_WM_VSCROLL_POS(wp, lp)              LOWORD(lp)
    #define GET_WM_VSCROLL_HWND(wp, lp)             (HWND)HIWORD(lp)
    #define GET_WM_VSCROLL_MPS(code, pos, hwnd)     (WPARAM)(code), MAKELONG(pos, hwnd)
#endif

#endif // #ifndef WIN32
