/*
 * Win32 structure conversion functions
 *
 * Copyright 1996 Martin von Loewis
 */

#include "struct32.h"
#include "win.h"
#include "winerror.h"

void STRUCT32_MSG16to32(const MSG16 *msg16,MSG *msg32)
{
	msg32->hwnd = WIN_Handle32(msg16->hwnd);
	msg32->message=msg16->message;
	msg32->wParam=msg16->wParam;
	msg32->lParam=msg16->lParam;
	msg32->time=msg16->time;
	msg32->pt.x=msg16->pt.x;
	msg32->pt.y=msg16->pt.y;
}

void STRUCT32_MSG32to16(const MSG *msg32,MSG16 *msg16)
{
	msg16->hwnd = WIN_Handle16(msg32->hwnd);
	msg16->message=msg32->message;
	msg16->wParam=msg32->wParam;
	msg16->lParam=msg32->lParam;
	msg16->time=msg32->time;
	msg16->pt.x=msg32->pt.x;
	msg16->pt.y=msg32->pt.y;
}

void STRUCT32_MINMAXINFO32to16( const MINMAXINFO *from, MINMAXINFO16 *to )
{
    CONV_POINT32TO16( &from->ptReserved,     &to->ptReserved );
    CONV_POINT32TO16( &from->ptMaxSize,      &to->ptMaxSize );
    CONV_POINT32TO16( &from->ptMaxPosition,  &to->ptMaxPosition );
    CONV_POINT32TO16( &from->ptMinTrackSize, &to->ptMinTrackSize );
    CONV_POINT32TO16( &from->ptMaxTrackSize, &to->ptMaxTrackSize );
}

void STRUCT32_MINMAXINFO16to32( const MINMAXINFO16 *from, MINMAXINFO *to )
{
    CONV_POINT16TO32( &from->ptReserved,     &to->ptReserved );
    CONV_POINT16TO32( &from->ptMaxSize,      &to->ptMaxSize );
    CONV_POINT16TO32( &from->ptMaxPosition,  &to->ptMaxPosition );
    CONV_POINT16TO32( &from->ptMinTrackSize, &to->ptMinTrackSize );
    CONV_POINT16TO32( &from->ptMaxTrackSize, &to->ptMaxTrackSize );
}

void STRUCT32_WINDOWPOS32to16( const WINDOWPOS* from, WINDOWPOS16* to )
{
    to->hwnd            = WIN_Handle16(from->hwnd);
    to->hwndInsertAfter = WIN_Handle16(from->hwndInsertAfter);
    to->x               = from->x;
    to->y               = from->y;
    to->cx              = from->cx;
    to->cy              = from->cy;
    to->flags           = from->flags;
}

void STRUCT32_WINDOWPOS16to32( const WINDOWPOS16* from, WINDOWPOS* to )
{
    to->hwnd            = WIN_Handle32(from->hwnd);
    to->hwndInsertAfter = (from->hwndInsertAfter == (HWND16)-1) ?
                           HWND_TOPMOST : WIN_Handle32(from->hwndInsertAfter);
    to->x               = from->x;
    to->y               = from->y;
    to->cx              = from->cx;
    to->cy              = from->cy;
    to->flags           = from->flags;
}

/* The strings are not copied */
void STRUCT32_CREATESTRUCT32Ato16( const CREATESTRUCTA* from,
                                   CREATESTRUCT16* to )
{
    to->lpCreateParams = from->lpCreateParams;
    to->hInstance      = (HINSTANCE16)from->hInstance;
    to->hMenu          = (HMENU16)from->hMenu;
    to->hwndParent     = WIN_Handle16(from->hwndParent);
    to->cy             = from->cy;
    to->cx             = from->cx;
    to->y              = from->y;
    to->x              = from->x;
    to->style          = from->style;
    to->dwExStyle      = from->dwExStyle;
}

void STRUCT32_CREATESTRUCT16to32A( const CREATESTRUCT16* from,
                                   CREATESTRUCTA *to )
{
    to->lpCreateParams = from->lpCreateParams;
    to->hInstance      = (HINSTANCE)from->hInstance;
    to->hMenu          = (HMENU)from->hMenu;
    to->hwndParent     = WIN_Handle32(from->hwndParent);
    to->cy             = from->cy;
    to->cx             = from->cx;
    to->y              = from->y;
    to->x              = from->x;
    to->style          = from->style;
    to->dwExStyle      = from->dwExStyle;
}

/* The strings are not copied */
void STRUCT32_MDICREATESTRUCT32Ato16( const MDICREATESTRUCTA* from,
                                      MDICREATESTRUCT16* to )
{
    to->hOwner = (HINSTANCE16)from->hOwner;
    to->x      = from->x;
    to->y      = from->y;
    to->cx     = from->cx;
    to->cy     = from->cy;
    to->style  = from->style;
    to->lParam = from->lParam;
}

void STRUCT32_MDICREATESTRUCT16to32A( const MDICREATESTRUCT16* from,
                                      MDICREATESTRUCTA *to )
{
    to->hOwner = (HINSTANCE)from->hOwner;
    to->x      = from->x;
    to->y      = from->y;
    to->cx     = from->cx;
    to->cy     = from->cy;
    to->style  = from->style;
    to->lParam = from->lParam;
}