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wine/dlls/user.exe16/window.c

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/*
* 16-bit windowing functions
*
* Copyright 2001 Alexandre Julliard
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "wine/winuser16.h"
#include "wownt32.h"
#include "user_private.h"
#include "wine/list.h"
#include "wine/server.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(win);
/* size of buffer needed to store an atom string */
#define ATOM_BUFFER_SIZE 256
/* handle <--> handle16 conversions */
#define HANDLE_16(h32) (LOWORD(h32))
#define HANDLE_32(h16) ((HANDLE)(ULONG_PTR)(h16))
static HWND16 hwndSysModal;
struct class_entry
{
struct list entry;
ATOM atom;
HINSTANCE16 inst;
};
static struct list class_list = LIST_INIT( class_list );
struct wnd_enum_info
{
WNDENUMPROC16 proc;
LPARAM param;
};
/* callback for 16-bit window enumeration functions */
static BOOL CALLBACK wnd_enum_callback( HWND hwnd, LPARAM param )
{
const struct wnd_enum_info *info = (struct wnd_enum_info *)param;
WORD args[3];
DWORD ret;
args[2] = HWND_16(hwnd);
args[1] = HIWORD(info->param);
args[0] = LOWORD(info->param);
WOWCallback16Ex( (DWORD)info->proc, WCB16_PASCAL, sizeof(args), args, &ret );
return LOWORD(ret);
}
/* convert insert after window handle to 32-bit */
static inline HWND full_insert_after_hwnd( HWND16 hwnd )
{
HWND ret = WIN_Handle32( hwnd );
if (ret == (HWND)0xffff) ret = HWND_TOPMOST;
return ret;
}
void free_module_classes( HINSTANCE16 inst )
{
struct class_entry *class, *next;
LIST_FOR_EACH_ENTRY_SAFE( class, next, &class_list, struct class_entry, entry )
{
if (class->inst != inst) continue;
list_remove( &class->entry );
UnregisterClassA( (LPCSTR)MAKEINTATOM(class->atom), HINSTANCE_32(class->inst) );
HeapFree( GetProcessHeap(), 0, class );
}
}
/**************************************************************************
* MessageBox (USER.1)
*/
INT16 WINAPI MessageBox16( HWND16 hwnd, LPCSTR text, LPCSTR title, UINT16 type )
{
return MessageBoxA( WIN_Handle32(hwnd), text, title, type );
}
/***********************************************************************
* SetTimer (USER.10)
*/
UINT16 WINAPI SetTimer16( HWND16 hwnd, UINT16 id, UINT16 timeout, TIMERPROC16 proc )
{
TIMERPROC proc32 = (TIMERPROC)WINPROC_AllocProc16( (WNDPROC16)proc );
return SetTimer( WIN_Handle32(hwnd), id, timeout, proc32 );
}
/***********************************************************************
* SetSystemTimer (USER.11)
*/
UINT16 WINAPI SetSystemTimer16( HWND16 hwnd, UINT16 id, UINT16 timeout, TIMERPROC16 proc )
{
TIMERPROC proc32 = (TIMERPROC)WINPROC_AllocProc16( (WNDPROC16)proc );
return SetSystemTimer( WIN_Handle32(hwnd), id, timeout, proc32 );
}
/**************************************************************************
* KillTimer (USER.12)
*/
BOOL16 WINAPI KillTimer16( HWND16 hwnd, UINT16 id )
{
return KillTimer( WIN_Handle32(hwnd), id );
}
/**************************************************************************
* SetCapture (USER.18)
*/
HWND16 WINAPI SetCapture16( HWND16 hwnd )
{
return HWND_16( SetCapture( WIN_Handle32(hwnd) ));
}
/**************************************************************************
* ReleaseCapture (USER.19)
*/
BOOL16 WINAPI ReleaseCapture16(void)
{
return ReleaseCapture();
}
/**************************************************************************
* SetFocus (USER.22)
*/
HWND16 WINAPI SetFocus16( HWND16 hwnd )
{
return HWND_16( SetFocus( WIN_Handle32(hwnd) ));
}
/**************************************************************************
* GetFocus (USER.23)
*/
HWND16 WINAPI GetFocus16(void)
{
return HWND_16( GetFocus() );
}
/**************************************************************************
* RemoveProp (USER.24)
*/
HANDLE16 WINAPI RemoveProp16( HWND16 hwnd, LPCSTR str )
{
return HANDLE_16(RemovePropA( WIN_Handle32(hwnd), str ));
}
/**************************************************************************
* GetProp (USER.25)
*/
HANDLE16 WINAPI GetProp16( HWND16 hwnd, LPCSTR str )
{
return HANDLE_16(GetPropA( WIN_Handle32(hwnd), str ));
}
/**************************************************************************
* SetProp (USER.26)
*/
BOOL16 WINAPI SetProp16( HWND16 hwnd, LPCSTR str, HANDLE16 handle )
{
return SetPropA( WIN_Handle32(hwnd), str, HANDLE_32(handle) );
}
/***********************************************************************
* EnumProps (USER.27)
*/
INT16 WINAPI EnumProps16( HWND16 hwnd, PROPENUMPROC16 func )
{
int ret = -1, i, count, total = 32;
property_data_t *list;
while (total)
{
if (!(list = HeapAlloc( GetProcessHeap(), 0, total * sizeof(*list) ))) break;
count = 0;
SERVER_START_REQ( get_window_properties )
{
req->window = wine_server_user_handle( HWND_32(hwnd) );
wine_server_set_reply( req, list, total * sizeof(*list) );
if (!wine_server_call( req )) count = reply->total;
}
SERVER_END_REQ;
if (count && count <= total)
{
char string[ATOM_BUFFER_SIZE];
SEGPTR segptr = MapLS( string );
WORD args[4];
DWORD result;
for (i = 0; i < count; i++)
{
if (list[i].string) /* it was a string originally */
{
if (!GlobalGetAtomNameA( list[i].atom, string, ATOM_BUFFER_SIZE )) continue;
args[3] = hwnd;
args[2] = SELECTOROF(segptr);
args[1] = OFFSETOF(segptr);
args[0] = LOWORD(list[i].data);
}
else
{
args[3] = hwnd;
args[2] = 0;
args[1] = list[i].atom;
args[0] = LOWORD(list[i].data);
}
WOWCallback16Ex( (DWORD)func, WCB16_PASCAL, sizeof(args), args, &result );
if (!(ret = LOWORD(result))) break;
}
UnMapLS( segptr );
HeapFree( GetProcessHeap(), 0, list );
break;
}
HeapFree( GetProcessHeap(), 0, list );
total = count; /* restart with larger buffer */
}
return ret;
}
/**************************************************************************
* ClientToScreen (USER.28)
*/
void WINAPI ClientToScreen16( HWND16 hwnd, LPPOINT16 lppnt )
{
MapWindowPoints16( hwnd, 0, lppnt, 1 );
}
/**************************************************************************
* ScreenToClient (USER.29)
*/
void WINAPI ScreenToClient16( HWND16 hwnd, LPPOINT16 lppnt )
{
MapWindowPoints16( 0, hwnd, lppnt, 1 );
}
/**************************************************************************
* WindowFromPoint (USER.30)
*/
HWND16 WINAPI WindowFromPoint16( POINT16 pt )
{
POINT pt32;
pt32.x = pt.x;
pt32.y = pt.y;
return HWND_16( WindowFromPoint( pt32 ) );
}
/**************************************************************************
* IsIconic (USER.31)
*/
BOOL16 WINAPI IsIconic16(HWND16 hwnd)
{
return IsIconic( WIN_Handle32(hwnd) );
}
/**************************************************************************
* GetWindowRect (USER.32)
*/
void WINAPI GetWindowRect16( HWND16 hwnd, LPRECT16 rect )
{
RECT rect32;
GetWindowRect( WIN_Handle32(hwnd), &rect32 );
rect->left = rect32.left;
rect->top = rect32.top;
rect->right = rect32.right;
rect->bottom = rect32.bottom;
}
/**************************************************************************
* GetClientRect (USER.33)
*/
void WINAPI GetClientRect16( HWND16 hwnd, LPRECT16 rect )
{
RECT rect32;
GetClientRect( WIN_Handle32(hwnd), &rect32 );
rect->left = rect32.left;
rect->top = rect32.top;
rect->right = rect32.right;
rect->bottom = rect32.bottom;
}
/**************************************************************************
* EnableWindow (USER.34)
*/
BOOL16 WINAPI EnableWindow16( HWND16 hwnd, BOOL16 enable )
{
return EnableWindow( WIN_Handle32(hwnd), enable );
}
/**************************************************************************
* IsWindowEnabled (USER.35)
*/
BOOL16 WINAPI IsWindowEnabled16(HWND16 hwnd)
{
return IsWindowEnabled( WIN_Handle32(hwnd) );
}
/**************************************************************************
* GetWindowText (USER.36)
*/
INT16 WINAPI GetWindowText16( HWND16 hwnd, SEGPTR lpString, INT16 nMaxCount )
{
return SendMessage16( hwnd, WM_GETTEXT, nMaxCount, lpString );
}
/**************************************************************************
* SetWindowText (USER.37)
*/
BOOL16 WINAPI SetWindowText16( HWND16 hwnd, SEGPTR lpString )
{
return SendMessage16( hwnd, WM_SETTEXT, 0, lpString );
}
/**************************************************************************
* GetWindowTextLength (USER.38)
*/
INT16 WINAPI GetWindowTextLength16( HWND16 hwnd )
{
return SendMessage16( hwnd, WM_GETTEXTLENGTH, 0, 0 );
}
/***********************************************************************
* BeginPaint (USER.39)
*/
HDC16 WINAPI BeginPaint16( HWND16 hwnd, LPPAINTSTRUCT16 lps )
{
PAINTSTRUCT ps;
BeginPaint( WIN_Handle32(hwnd), &ps );
lps->hdc = HDC_16(ps.hdc);
lps->fErase = ps.fErase;
lps->rcPaint.top = ps.rcPaint.top;
lps->rcPaint.left = ps.rcPaint.left;
lps->rcPaint.right = ps.rcPaint.right;
lps->rcPaint.bottom = ps.rcPaint.bottom;
lps->fRestore = ps.fRestore;
lps->fIncUpdate = ps.fIncUpdate;
return lps->hdc;
}
/***********************************************************************
* EndPaint (USER.40)
*/
BOOL16 WINAPI EndPaint16( HWND16 hwnd, const PAINTSTRUCT16* lps )
{
PAINTSTRUCT ps;
ps.hdc = HDC_32(lps->hdc);
return EndPaint( WIN_Handle32(hwnd), &ps );
}
/***********************************************************************
* CreateWindow (USER.41)
*/
HWND16 WINAPI CreateWindow16( LPCSTR className, LPCSTR windowName,
DWORD style, INT16 x, INT16 y, INT16 width,
INT16 height, HWND16 parent, HMENU16 menu,
HINSTANCE16 instance, LPVOID data )
{
return CreateWindowEx16( 0, className, windowName, style,
x, y, width, height, parent, menu, instance, data );
}
/**************************************************************************
* ShowWindow (USER.42)
*/
BOOL16 WINAPI ShowWindow16( HWND16 hwnd, INT16 cmd )
{
return ShowWindow( WIN_Handle32(hwnd), cmd );
}
/**************************************************************************
* CloseWindow (USER.43)
*/
BOOL16 WINAPI CloseWindow16( HWND16 hwnd )
{
return CloseWindow( WIN_Handle32(hwnd) );
}
/**************************************************************************
* OpenIcon (USER.44)
*/
BOOL16 WINAPI OpenIcon16( HWND16 hwnd )
{
return OpenIcon( WIN_Handle32(hwnd) );
}
/**************************************************************************
* BringWindowToTop (USER.45)
*/
BOOL16 WINAPI BringWindowToTop16( HWND16 hwnd )
{
return BringWindowToTop( WIN_Handle32(hwnd) );
}
/**************************************************************************
* GetParent (USER.46)
*/
HWND16 WINAPI GetParent16( HWND16 hwnd )
{
return HWND_16( GetParent( WIN_Handle32(hwnd) ));
}
/**************************************************************************
* IsWindow (USER.47)
*/
BOOL16 WINAPI IsWindow16( HWND16 hwnd )
{
STACK16FRAME *frame = MapSL( (SEGPTR)NtCurrentTeb()->WOW32Reserved );
frame->es = USER_HeapSel;
/* don't use WIN_Handle32 here, we don't care about the full handle */
return IsWindow( HWND_32(hwnd) );
}
/**************************************************************************
* IsChild (USER.48)
*/
BOOL16 WINAPI IsChild16( HWND16 parent, HWND16 child )
{
return IsChild( WIN_Handle32(parent), WIN_Handle32(child) );
}
/**************************************************************************
* IsWindowVisible (USER.49)
*/
BOOL16 WINAPI IsWindowVisible16( HWND16 hwnd )
{
return IsWindowVisible( WIN_Handle32(hwnd) );
}
/**************************************************************************
* FindWindow (USER.50)
*/
HWND16 WINAPI FindWindow16( LPCSTR className, LPCSTR title )
{
return HWND_16( FindWindowA( className, title ));
}
/**************************************************************************
* DestroyWindow (USER.53)
*/
BOOL16 WINAPI DestroyWindow16( HWND16 hwnd )
{
return DestroyWindow( WIN_Handle32(hwnd) );
}
/*******************************************************************
* EnumWindows (USER.54)
*/
BOOL16 WINAPI EnumWindows16( WNDENUMPROC16 func, LPARAM lParam )
{
struct wnd_enum_info info;
info.proc = func;
info.param = lParam;
return EnumWindows( wnd_enum_callback, (LPARAM)&info );
}
/**********************************************************************
* EnumChildWindows (USER.55)
*/
BOOL16 WINAPI EnumChildWindows16( HWND16 parent, WNDENUMPROC16 func, LPARAM lParam )
{
struct wnd_enum_info info;
info.proc = func;
info.param = lParam;
return EnumChildWindows( WIN_Handle32(parent), wnd_enum_callback, (LPARAM)&info );
}
/**************************************************************************
* MoveWindow (USER.56)
*/
BOOL16 WINAPI MoveWindow16( HWND16 hwnd, INT16 x, INT16 y, INT16 cx, INT16 cy, BOOL16 repaint )
{
return MoveWindow( WIN_Handle32(hwnd), x, y, cx, cy, repaint );
}
/***********************************************************************
* RegisterClass (USER.57)
*/
ATOM WINAPI RegisterClass16( const WNDCLASS16 *wc )
{
WNDCLASSEX16 wcex;
wcex.cbSize = sizeof(wcex);
wcex.style = wc->style;
wcex.lpfnWndProc = wc->lpfnWndProc;
wcex.cbClsExtra = wc->cbClsExtra;
wcex.cbWndExtra = wc->cbWndExtra;
wcex.hInstance = wc->hInstance;
wcex.hIcon = wc->hIcon;
wcex.hCursor = wc->hCursor;
wcex.hbrBackground = wc->hbrBackground;
wcex.lpszMenuName = wc->lpszMenuName;
wcex.lpszClassName = wc->lpszClassName;
wcex.hIconSm = 0;
return RegisterClassEx16( &wcex );
}
/**************************************************************************
* GetClassName (USER.58)
*/
INT16 WINAPI GetClassName16( HWND16 hwnd, LPSTR buffer, INT16 count )
{
return GetClassNameA( WIN_Handle32(hwnd), buffer, count );
}
/**************************************************************************
* SetActiveWindow (USER.59)
*/
HWND16 WINAPI SetActiveWindow16( HWND16 hwnd )
{
return HWND_16( SetActiveWindow( WIN_Handle32(hwnd) ));
}
/**************************************************************************
* GetActiveWindow (USER.60)
*/
HWND16 WINAPI GetActiveWindow16(void)
{
return HWND_16( GetActiveWindow() );
}
/**************************************************************************
* ScrollWindow (USER.61)
*/
void WINAPI ScrollWindow16( HWND16 hwnd, INT16 dx, INT16 dy, const RECT16 *rect,
const RECT16 *clipRect )
{
RECT rect32, clipRect32;
if (rect)
{
rect32.left = rect->left;
rect32.top = rect->top;
rect32.right = rect->right;
rect32.bottom = rect->bottom;
}
if (clipRect)
{
clipRect32.left = clipRect->left;
clipRect32.top = clipRect->top;
clipRect32.right = clipRect->right;
clipRect32.bottom = clipRect->bottom;
}
ScrollWindow( WIN_Handle32(hwnd), dx, dy, rect ? &rect32 : NULL,
clipRect ? &clipRect32 : NULL );
}
/**************************************************************************
* SetScrollPos (USER.62)
*/
INT16 WINAPI SetScrollPos16( HWND16 hwnd, INT16 nBar, INT16 nPos, BOOL16 redraw )
{
return SetScrollPos( WIN_Handle32(hwnd), nBar, nPos, redraw );
}
/**************************************************************************
* GetScrollPos (USER.63)
*/
INT16 WINAPI GetScrollPos16( HWND16 hwnd, INT16 nBar )
{
return GetScrollPos( WIN_Handle32(hwnd), nBar );
}
/**************************************************************************
* SetScrollRange (USER.64)
*/
void WINAPI SetScrollRange16( HWND16 hwnd, INT16 nBar, INT16 MinVal, INT16 MaxVal, BOOL16 redraw )
{
/* Invalid range -> range is set to (0,0) */
if ((INT)MaxVal - (INT)MinVal > 0x7fff) MinVal = MaxVal = 0;
SetScrollRange( WIN_Handle32(hwnd), nBar, MinVal, MaxVal, redraw );
}
/**************************************************************************
* GetScrollRange (USER.65)
*/
BOOL16 WINAPI GetScrollRange16( HWND16 hwnd, INT16 nBar, LPINT16 lpMin, LPINT16 lpMax)
{
INT min, max;
BOOL ret = GetScrollRange( WIN_Handle32(hwnd), nBar, &min, &max );
if (lpMin) *lpMin = min;
if (lpMax) *lpMax = max;
return ret;
}
/**************************************************************************
* GetDC (USER.66)
*/
HDC16 WINAPI GetDC16( HWND16 hwnd )
{
return HDC_16(GetDC( WIN_Handle32(hwnd) ));
}
/**************************************************************************
* GetWindowDC (USER.67)
*/
HDC16 WINAPI GetWindowDC16( HWND16 hwnd )
{
return GetDCEx16( hwnd, 0, DCX_USESTYLE | DCX_WINDOW );
}
/**************************************************************************
* ReleaseDC (USER.68)
*/
INT16 WINAPI ReleaseDC16( HWND16 hwnd, HDC16 hdc )
{
return (INT16)ReleaseDC( WIN_Handle32(hwnd), HDC_32(hdc) );
}
/**************************************************************************
* FlashWindow (USER.105)
*/
BOOL16 WINAPI FlashWindow16( HWND16 hwnd, BOOL16 bInvert )
{
return FlashWindow( WIN_Handle32(hwnd), bInvert );
}
/**************************************************************************
* WindowFromDC (USER.117)
*/
HWND16 WINAPI WindowFromDC16( HDC16 hDC )
{
return HWND_16( WindowFromDC( HDC_32(hDC) ) );
}
/**************************************************************************
* UpdateWindow (USER.124)
*/
void WINAPI UpdateWindow16( HWND16 hwnd )
{
RedrawWindow16( hwnd, NULL, 0, RDW_UPDATENOW | RDW_ALLCHILDREN );
}
/**************************************************************************
* InvalidateRect (USER.125)
*/
void WINAPI InvalidateRect16( HWND16 hwnd, const RECT16 *rect, BOOL16 erase )
{
RedrawWindow16( hwnd, rect, 0, RDW_INVALIDATE | (erase ? RDW_ERASE : 0) );
}
/**************************************************************************
* InvalidateRgn (USER.126)
*/
void WINAPI InvalidateRgn16( HWND16 hwnd, HRGN16 hrgn, BOOL16 erase )
{
RedrawWindow16( hwnd, NULL, hrgn, RDW_INVALIDATE | (erase ? RDW_ERASE : 0) );
}
/**************************************************************************
* ValidateRect (USER.127)
*/
void WINAPI ValidateRect16( HWND16 hwnd, const RECT16 *rect )
{
RedrawWindow16( hwnd, rect, 0, RDW_VALIDATE | RDW_NOCHILDREN );
}
/**************************************************************************
* ValidateRgn (USER.128)
*/
void WINAPI ValidateRgn16( HWND16 hwnd, HRGN16 hrgn )
{
RedrawWindow16( hwnd, NULL, hrgn, RDW_VALIDATE | RDW_NOCHILDREN );
}
/**************************************************************************
* GetClassWord (USER.129)
*/
WORD WINAPI GetClassWord16( HWND16 hwnd, INT16 offset )
{
HICON icon;
switch (offset)
{
case GCLP_HCURSOR:
case GCLP_HICON:
case GCLP_HICONSM:
icon = (HICON)GetClassLongPtrW( WIN_Handle32(hwnd), offset );
return get_icon_16( icon );
}
return GetClassWord( WIN_Handle32(hwnd), offset );
}
/**************************************************************************
* SetClassWord (USER.130)
*/
WORD WINAPI SetClassWord16( HWND16 hwnd, INT16 offset, WORD newval )
{
HICON icon;
switch (offset)
{
case GCLP_HCURSOR:
case GCLP_HICON:
case GCLP_HICONSM:
icon = (HICON)SetClassLongPtrW( WIN_Handle32(hwnd), offset, (ULONG_PTR)get_icon_32(newval) );
return get_icon_16( icon );
}
return SetClassWord( WIN_Handle32(hwnd), offset, newval );
}
/***********************************************************************
* GetClassLong (USER.131)
*/
LONG WINAPI GetClassLong16( HWND16 hwnd16, INT16 offset )
{
LONG_PTR ret = GetClassLongA( WIN_Handle32(hwnd16), offset );
switch( offset )
{
case GCLP_WNDPROC:
return (LONG_PTR)WINPROC_GetProc16( (WNDPROC)ret, FALSE );
case GCLP_MENUNAME:
return MapLS( (void *)ret ); /* leak */
case GCLP_HCURSOR:
case GCLP_HICON:
case GCLP_HICONSM:
return get_icon_16( (HICON)ret );
default:
return ret;
}
}
/***********************************************************************
* SetClassLong (USER.132)
*/
LONG WINAPI SetClassLong16( HWND16 hwnd16, INT16 offset, LONG newval )
{
HICON icon;
switch( offset )
{
case GCLP_HCURSOR:
case GCLP_HICON:
case GCLP_HICONSM:
icon = (HICON)SetClassLongPtrW( WIN_Handle32(hwnd16), offset, (ULONG_PTR)get_icon_32(newval) );
return get_icon_16( icon );
case GCLP_WNDPROC:
{
WNDPROC new_proc = WINPROC_AllocProc16( (WNDPROC16)newval );
WNDPROC old_proc = (WNDPROC)SetClassLongA( WIN_Handle32(hwnd16), offset, (LONG_PTR)new_proc );
return (LONG)WINPROC_GetProc16( old_proc, FALSE );
}
case GCLP_MENUNAME:
newval = (LONG)MapSL( newval );
/* fall through */
default:
return SetClassLongA( WIN_Handle32(hwnd16), offset, newval );
}
}
/**************************************************************************
* GetWindowWord (USER.133)
*/
WORD WINAPI GetWindowWord16( HWND16 hwnd, INT16 offset )
{
return GetWindowWord( WIN_Handle32(hwnd), offset );
}
/**************************************************************************
* SetWindowWord (USER.134)
*/
WORD WINAPI SetWindowWord16( HWND16 hwnd, INT16 offset, WORD newval )
{
return SetWindowWord( WIN_Handle32(hwnd), offset, newval );
}
/**********************************************************************
* GetWindowLong (USER.135)
*/
LONG WINAPI GetWindowLong16( HWND16 hwnd16, INT16 offset )
{
HWND hwnd = WIN_Handle32( hwnd16 );
LONG_PTR retvalue;
BOOL is_winproc = (offset == GWLP_WNDPROC);
if (offset >= 0)
{
int cbWndExtra = GetClassLongA( hwnd, GCL_CBWNDEXTRA );
if (offset > (int)(cbWndExtra - sizeof(LONG)))
{
/*
* Some programs try to access last element from 16 bit
* code using illegal offset value. Hopefully this is
* what those programs really expect.
*/
if (cbWndExtra >= 4 && offset == cbWndExtra - sizeof(WORD))
{
offset = cbWndExtra - sizeof(LONG);
}
else
{
SetLastError( ERROR_INVALID_INDEX );
return 0;
}
}
else if (offset == DWLP_DLGPROC)
is_winproc = (wow_handlers32.get_dialog_info( hwnd, FALSE ) != NULL);
}
retvalue = GetWindowLongA( hwnd, offset );
if (is_winproc) retvalue = (LONG_PTR)WINPROC_GetProc16( (WNDPROC)retvalue, FALSE );
return retvalue;
}
/**********************************************************************
* SetWindowLong (USER.136)
*/
LONG WINAPI SetWindowLong16( HWND16 hwnd16, INT16 offset, LONG newval )
{
HWND hwnd = WIN_Handle32( hwnd16 );
BOOL is_winproc = (offset == GWLP_WNDPROC);
if (offset == DWLP_DLGPROC)
is_winproc = (wow_handlers32.get_dialog_info( hwnd, FALSE ) != NULL);
if (is_winproc)
{
WNDPROC new_proc = WINPROC_AllocProc16( (WNDPROC16)newval );
WNDPROC old_proc = (WNDPROC)SetWindowLongPtrA( hwnd, offset, (LONG_PTR)new_proc );
return (LONG)WINPROC_GetProc16( old_proc, FALSE );
}
else return SetWindowLongA( hwnd, offset, newval );
}
/**************************************************************************
* OpenClipboard (USER.137)
*/
BOOL16 WINAPI OpenClipboard16( HWND16 hwnd )
{
return OpenClipboard( WIN_Handle32(hwnd) );
}
/**************************************************************************
* GetClipboardOwner (USER.140)
*/
HWND16 WINAPI GetClipboardOwner16(void)
{
return HWND_16( GetClipboardOwner() );
}
/**************************************************************************
* SetClipboardViewer (USER.147)
*/
HWND16 WINAPI SetClipboardViewer16( HWND16 hwnd )
{
return HWND_16( SetClipboardViewer( WIN_Handle32(hwnd) ));
}
/**************************************************************************
* GetClipboardViewer (USER.148)
*/
HWND16 WINAPI GetClipboardViewer16(void)
{
return HWND_16( GetClipboardViewer() );
}
/**************************************************************************
* ChangeClipboardChain (USER.149)
*/
BOOL16 WINAPI ChangeClipboardChain16(HWND16 hwnd, HWND16 hwndNext)
{
return ChangeClipboardChain( WIN_Handle32(hwnd), WIN_Handle32(hwndNext) );
}
/**************************************************************************
* GetSystemMenu (USER.156)
*/
HMENU16 WINAPI GetSystemMenu16( HWND16 hwnd, BOOL16 revert )
{
return HMENU_16(GetSystemMenu( WIN_Handle32(hwnd), revert ));
}
/**************************************************************************
* GetMenu (USER.157)
*/
HMENU16 WINAPI GetMenu16( HWND16 hwnd )
{
return HMENU_16(GetMenu( WIN_Handle32(hwnd) ));
}
/**************************************************************************
* SetMenu (USER.158)
*/
BOOL16 WINAPI SetMenu16( HWND16 hwnd, HMENU16 hMenu )
{
return SetMenu( WIN_Handle32(hwnd), HMENU_32(hMenu) );
}
/**************************************************************************
* DrawMenuBar (USER.160)
*/
void WINAPI DrawMenuBar16( HWND16 hwnd )
{
DrawMenuBar( WIN_Handle32(hwnd) );
}
/**************************************************************************
* HiliteMenuItem (USER.162)
*/
BOOL16 WINAPI HiliteMenuItem16( HWND16 hwnd, HMENU16 hMenu, UINT16 id, UINT16 wHilite )
{
return HiliteMenuItem( WIN_Handle32(hwnd), HMENU_32(hMenu), id, wHilite );
}
/**************************************************************************
* CreateCaret (USER.163)
*/
void WINAPI CreateCaret16( HWND16 hwnd, HBITMAP16 bitmap, INT16 width, INT16 height )
{
CreateCaret( WIN_Handle32(hwnd), HBITMAP_32(bitmap), width, height );
}
/*****************************************************************
* DestroyCaret (USER.164)
*/
void WINAPI DestroyCaret16(void)
{
DestroyCaret();
}
/*****************************************************************
* SetCaretPos (USER.165)
*/
void WINAPI SetCaretPos16( INT16 x, INT16 y )
{
SetCaretPos( x, y );
}
/**************************************************************************
* HideCaret (USER.166)
*/
void WINAPI HideCaret16( HWND16 hwnd )
{
HideCaret( WIN_Handle32(hwnd) );
}
/**************************************************************************
* ShowCaret (USER.167)
*/
void WINAPI ShowCaret16( HWND16 hwnd )
{
ShowCaret( WIN_Handle32(hwnd) );
}
/*****************************************************************
* SetCaretBlinkTime (USER.168)
*/
void WINAPI SetCaretBlinkTime16( UINT16 msecs )
{
SetCaretBlinkTime( msecs );
}
/*****************************************************************
* GetCaretBlinkTime (USER.169)
*/
UINT16 WINAPI GetCaretBlinkTime16(void)
{
return GetCaretBlinkTime();
}
/**************************************************************************
* ArrangeIconicWindows (USER.170)
*/
UINT16 WINAPI ArrangeIconicWindows16( HWND16 parent)
{
return ArrangeIconicWindows( WIN_Handle32(parent) );
}
/**************************************************************************
* SwitchToThisWindow (USER.172)
*/
void WINAPI SwitchToThisWindow16( HWND16 hwnd, BOOL16 restore )
{
SwitchToThisWindow( WIN_Handle32(hwnd), restore );
}
/**************************************************************************
* KillSystemTimer (USER.182)
*/
BOOL16 WINAPI KillSystemTimer16( HWND16 hwnd, UINT16 id )
{
return KillSystemTimer( WIN_Handle32(hwnd), id );
}
/*****************************************************************
* GetCaretPos (USER.183)
*/
void WINAPI GetCaretPos16( LPPOINT16 pt16 )
{
POINT pt;
if (GetCaretPos( &pt ))
{
pt16->x = pt.x;
pt16->y = pt.y;
}
}
/**************************************************************************
* SetSysModalWindow (USER.188)
*/
HWND16 WINAPI SetSysModalWindow16( HWND16 hwnd )
{
HWND16 old = hwndSysModal;
hwndSysModal = hwnd;
return old;
}
/**************************************************************************
* GetSysModalWindow (USER.189)
*/
HWND16 WINAPI GetSysModalWindow16(void)
{
return hwndSysModal;
}
/**************************************************************************
* GetUpdateRect (USER.190)
*/
BOOL16 WINAPI GetUpdateRect16( HWND16 hwnd, LPRECT16 rect, BOOL16 erase )
{
RECT r;
BOOL16 ret;
if (!rect) return GetUpdateRect( WIN_Handle32(hwnd), NULL, erase );
ret = GetUpdateRect( WIN_Handle32(hwnd), &r, erase );
rect->left = r.left;
rect->top = r.top;
rect->right = r.right;
rect->bottom = r.bottom;
return ret;
}
/**************************************************************************
* ChildWindowFromPoint (USER.191)
*/
HWND16 WINAPI ChildWindowFromPoint16( HWND16 hwndParent, POINT16 pt )
{
POINT pt32;
pt32.x = pt.x;
pt32.y = pt.y;
return HWND_16( ChildWindowFromPoint( WIN_Handle32(hwndParent), pt32 ));
}
/***********************************************************************
* CascadeChildWindows (USER.198)
*/
void WINAPI CascadeChildWindows16( HWND16 parent, WORD action )
{
CascadeWindows( WIN_Handle32(parent), action, NULL, 0, NULL );
}
/***********************************************************************
* TileChildWindows (USER.199)
*/
void WINAPI TileChildWindows16( HWND16 parent, WORD action )
{
TileWindows( WIN_Handle32(parent), action, NULL, 0, NULL );
}
/***********************************************************************
* GetWindowTask (USER.224)
*/
HTASK16 WINAPI GetWindowTask16( HWND16 hwnd )
{
DWORD tid = GetWindowThreadProcessId( HWND_32(hwnd), NULL );
if (!tid) return 0;
return HTASK_16(tid);
}
/**********************************************************************
* EnumTaskWindows (USER.225)
*/
BOOL16 WINAPI EnumTaskWindows16( HTASK16 hTask, WNDENUMPROC16 func, LPARAM lParam )
{
struct wnd_enum_info info;
DWORD tid = HTASK_32( hTask );
if (!tid) return FALSE;
info.proc = func;
info.param = lParam;
return EnumThreadWindows( tid, wnd_enum_callback, (LPARAM)&info );
}
/**************************************************************************
* GetTopWindow (USER.229)
*/
HWND16 WINAPI GetTopWindow16( HWND16 hwnd )
{
return HWND_16( GetTopWindow( WIN_Handle32(hwnd) ));
}
/**************************************************************************
* GetNextWindow (USER.230)
*/
HWND16 WINAPI GetNextWindow16( HWND16 hwnd, WORD flag )
{
if ((flag != GW_HWNDNEXT) && (flag != GW_HWNDPREV)) return 0;
return GetWindow16( hwnd, flag );
}
/**************************************************************************
* SetWindowPos (USER.232)
*/
BOOL16 WINAPI SetWindowPos16( HWND16 hwnd, HWND16 hwndInsertAfter,
INT16 x, INT16 y, INT16 cx, INT16 cy, WORD flags)
{
return SetWindowPos( WIN_Handle32(hwnd), full_insert_after_hwnd(hwndInsertAfter),
x, y, cx, cy, flags );
}
/**************************************************************************
* SetParent (USER.233)
*/
HWND16 WINAPI SetParent16( HWND16 hwndChild, HWND16 hwndNewParent )
{
return HWND_16( SetParent( WIN_Handle32(hwndChild), WIN_Handle32(hwndNewParent) ));
}
/**************************************************************************
* GetCapture (USER.236)
*/
HWND16 WINAPI GetCapture16(void)
{
return HWND_16( GetCapture() );
}
/**************************************************************************
* GetUpdateRgn (USER.237)
*/
INT16 WINAPI GetUpdateRgn16( HWND16 hwnd, HRGN16 hrgn, BOOL16 erase )
{
return GetUpdateRgn( WIN_Handle32(hwnd), HRGN_32(hrgn), erase );
}
/**************************************************************************
* ExcludeUpdateRgn (USER.238)
*/
INT16 WINAPI ExcludeUpdateRgn16( HDC16 hdc, HWND16 hwnd )
{
return ExcludeUpdateRgn( HDC_32(hdc), WIN_Handle32(hwnd) );
}
/**************************************************************************
* GetOpenClipboardWindow (USER.248)
*/
HWND16 WINAPI GetOpenClipboardWindow16(void)
{
return HWND_16( GetOpenClipboardWindow() );
}
/*******************************************************************
* MapWindowPoints (USER.258)
*/
void WINAPI MapWindowPoints16( HWND16 hwndFrom, HWND16 hwndTo, LPPOINT16 lppt, UINT16 count )
{
POINT buffer[8], *ppt = buffer;
UINT i;
if (count > 8) ppt = HeapAlloc( GetProcessHeap(), 0, count * sizeof(*ppt) );
for (i = 0; i < count; i++)
{
ppt[i].x = lppt[i].x;
ppt[i].y = lppt[i].y;
}
MapWindowPoints( WIN_Handle32(hwndFrom), WIN_Handle32(hwndTo), ppt, count );
for (i = 0; i < count; i++)
{
lppt[i].x = ppt[i].x;
lppt[i].y = ppt[i].y;
}
if (ppt != buffer) HeapFree( GetProcessHeap(), 0, ppt );
}
/**************************************************************************
* BeginDeferWindowPos (USER.259)
*/
HDWP16 WINAPI BeginDeferWindowPos16( INT16 count )
{
return HDWP_16(BeginDeferWindowPos( count ));
}
/**************************************************************************
* DeferWindowPos (USER.260)
*/
HDWP16 WINAPI DeferWindowPos16( HDWP16 hdwp, HWND16 hwnd, HWND16 hwndAfter,
INT16 x, INT16 y, INT16 cx, INT16 cy,
UINT16 flags )
{
return HDWP_16(DeferWindowPos( HDWP_32(hdwp), WIN_Handle32(hwnd),
full_insert_after_hwnd(hwndAfter), x, y, cx, cy, flags ));
}
/**************************************************************************
* EndDeferWindowPos (USER.261)
*/
BOOL16 WINAPI EndDeferWindowPos16( HDWP16 hdwp )
{
return EndDeferWindowPos(HDWP_32(hdwp));
}
/**************************************************************************
* GetWindow (USER.262)
*/
HWND16 WINAPI GetWindow16( HWND16 hwnd, WORD rel )
{
return HWND_16( GetWindow( WIN_Handle32(hwnd), rel ) );
}
/**************************************************************************
* ShowOwnedPopups (USER.265)
*/
void WINAPI ShowOwnedPopups16( HWND16 owner, BOOL16 fShow )
{
ShowOwnedPopups( WIN_Handle32(owner), fShow );
}
/**************************************************************************
* ShowScrollBar (USER.267)
*/
void WINAPI ShowScrollBar16( HWND16 hwnd, INT16 nBar, BOOL16 fShow )
{
ShowScrollBar( WIN_Handle32(hwnd), nBar, fShow );
}
/**************************************************************************
* IsZoomed (USER.272)
*/
BOOL16 WINAPI IsZoomed16(HWND16 hwnd)
{
return IsZoomed( WIN_Handle32(hwnd) );
}
/**************************************************************************
* GetDlgCtrlID (USER.277)
*/
INT16 WINAPI GetDlgCtrlID16( HWND16 hwnd )
{
return GetDlgCtrlID( WIN_Handle32(hwnd) );
}
/**************************************************************************
* GetDesktopHwnd (USER.278)
*
* Exactly the same thing as GetDesktopWindow(), but not documented.
* Don't ask me why...
*/
HWND16 WINAPI GetDesktopHwnd16(void)
{
return GetDesktopWindow16();
}
/**************************************************************************
* SetSystemMenu (USER.280)
*/
BOOL16 WINAPI SetSystemMenu16( HWND16 hwnd, HMENU16 hMenu )
{
return SetSystemMenu( WIN_Handle32(hwnd), HMENU_32(hMenu) );
}
/**************************************************************************
* GetDesktopWindow (USER.286)
*/
HWND16 WINAPI GetDesktopWindow16(void)
{
return HWND_16( GetDesktopWindow() );
}
/**************************************************************************
* GetLastActivePopup (USER.287)
*/
HWND16 WINAPI GetLastActivePopup16( HWND16 hwnd )
{
return HWND_16( GetLastActivePopup( WIN_Handle32(hwnd) ));
}
/**************************************************************************
* RedrawWindow (USER.290)
*/
BOOL16 WINAPI RedrawWindow16( HWND16 hwnd, const RECT16 *rectUpdate,
HRGN16 hrgnUpdate, UINT16 flags )
{
if (rectUpdate)
{
RECT r;
r.left = rectUpdate->left;
r.top = rectUpdate->top;
r.right = rectUpdate->right;
r.bottom = rectUpdate->bottom;
return RedrawWindow(WIN_Handle32(hwnd), &r, HRGN_32(hrgnUpdate), flags);
}
return RedrawWindow(WIN_Handle32(hwnd), NULL, HRGN_32(hrgnUpdate), flags);
}
/**************************************************************************
* LockWindowUpdate (USER.294)
*/
BOOL16 WINAPI LockWindowUpdate16( HWND16 hwnd )
{
return LockWindowUpdate( WIN_Handle32(hwnd) );
}
/**************************************************************************
* ScrollWindowEx (USER.319)
*/
INT16 WINAPI ScrollWindowEx16( HWND16 hwnd, INT16 dx, INT16 dy,
const RECT16 *rect, const RECT16 *clipRect,
HRGN16 hrgnUpdate, LPRECT16 rcUpdate,
UINT16 flags )
{
RECT rect32, clipRect32, rcUpdate32;
BOOL16 ret;
if (rect)
{
rect32.left = rect->left;
rect32.top = rect->top;
rect32.right = rect->right;
rect32.bottom = rect->bottom;
}
if (clipRect)
{
clipRect32.left = clipRect->left;
clipRect32.top = clipRect->top;
clipRect32.right = clipRect->right;
clipRect32.bottom = clipRect->bottom;
}
ret = ScrollWindowEx( WIN_Handle32(hwnd), dx, dy, rect ? &rect32 : NULL,
clipRect ? &clipRect32 : NULL, HRGN_32(hrgnUpdate),
(rcUpdate) ? &rcUpdate32 : NULL, flags );
if (rcUpdate)
{
rcUpdate->left = rcUpdate32.left;
rcUpdate->top = rcUpdate32.top;
rcUpdate->right = rcUpdate32.right;
rcUpdate->bottom = rcUpdate32.bottom;
}
return ret;
}
/**************************************************************************
* FillWindow (USER.324)
*/
void WINAPI FillWindow16( HWND16 hwndParent, HWND16 hwnd, HDC16 hdc, HBRUSH16 hbrush )
{
RECT rect;
RECT16 rc16;
GetClientRect( WIN_Handle32(hwnd), &rect );
DPtoLP( HDC_32(hdc), (LPPOINT)&rect, 2 );
rc16.left = rect.left;
rc16.top = rect.top;
rc16.right = rect.right;
rc16.bottom = rect.bottom;
PaintRect16( hwndParent, hwnd, hdc, hbrush, &rc16 );
}
/**************************************************************************
* PaintRect (USER.325)
*/
void WINAPI PaintRect16( HWND16 hwndParent, HWND16 hwnd, HDC16 hdc,
HBRUSH16 hbrush, const RECT16 *rect)
{
if (hbrush <= CTLCOLOR_STATIC)
{
HWND parent = WIN_Handle32(hwndParent), hwnd32 = WIN_Handle32(hwnd);
if (!parent) return;
hbrush = SendMessageW( parent, WM_CTLCOLORMSGBOX + hbrush, hdc, (LPARAM)hwnd32 );
if (!hbrush) hbrush = DefWindowProcW( parent, WM_CTLCOLORMSGBOX + hbrush,
hdc, (LPARAM)hwnd32 );
}
if (hbrush) FillRect16( hdc, rect, hbrush );
}
/**************************************************************************
* GetControlBrush (USER.326)
*/
HBRUSH16 WINAPI GetControlBrush16( HWND16 hwnd, HDC16 hdc, UINT16 ctlType )
{
HBRUSH16 ret;
HWND hwnd32 = WIN_Handle32(hwnd);
HWND parent = GetParent( hwnd32 );
if (!parent) parent = hwnd32;
ret = SendMessageW( parent, WM_CTLCOLORMSGBOX + ctlType, hdc, (LPARAM)hwnd32 );
if (!ret) ret = DefWindowProcW( parent, WM_CTLCOLORMSGBOX + ctlType,
hdc, (LPARAM)hwnd32 );
return ret;
}
/**************************************************************************
* GetDCEx (USER.359)
*/
HDC16 WINAPI GetDCEx16( HWND16 hwnd, HRGN16 hrgnClip, DWORD flags )
{
return HDC_16(GetDCEx(WIN_Handle32(hwnd), HRGN_32(hrgnClip), flags));
}
/**************************************************************************
* GetWindowPlacement (USER.370)
*/
BOOL16 WINAPI GetWindowPlacement16( HWND16 hwnd, WINDOWPLACEMENT16 *wp16 )
{
WINDOWPLACEMENT wpl;
wpl.length = sizeof(wpl);
if (!GetWindowPlacement( WIN_Handle32(hwnd), &wpl )) return FALSE;
wp16->length = sizeof(*wp16);
wp16->flags = wpl.flags;
wp16->showCmd = wpl.showCmd;
wp16->ptMinPosition.x = wpl.ptMinPosition.x;
wp16->ptMinPosition.y = wpl.ptMinPosition.y;
wp16->ptMaxPosition.x = wpl.ptMaxPosition.x;
wp16->ptMaxPosition.y = wpl.ptMaxPosition.y;
wp16->rcNormalPosition.left = wpl.rcNormalPosition.left;
wp16->rcNormalPosition.top = wpl.rcNormalPosition.top;
wp16->rcNormalPosition.right = wpl.rcNormalPosition.right;
wp16->rcNormalPosition.bottom = wpl.rcNormalPosition.bottom;
return TRUE;
}
/**************************************************************************
* SetWindowPlacement (USER.371)
*/
BOOL16 WINAPI SetWindowPlacement16( HWND16 hwnd, const WINDOWPLACEMENT16 *wp16 )
{
WINDOWPLACEMENT wpl;
if (!wp16) return FALSE;
wpl.length = sizeof(wpl);
wpl.flags = wp16->flags;
wpl.showCmd = wp16->showCmd;
wpl.ptMinPosition.x = wp16->ptMinPosition.x;
wpl.ptMinPosition.y = wp16->ptMinPosition.y;
wpl.ptMaxPosition.x = wp16->ptMaxPosition.x;
wpl.ptMaxPosition.y = wp16->ptMaxPosition.y;
wpl.rcNormalPosition.left = wp16->rcNormalPosition.left;
wpl.rcNormalPosition.top = wp16->rcNormalPosition.top;
wpl.rcNormalPosition.right = wp16->rcNormalPosition.right;
wpl.rcNormalPosition.bottom = wp16->rcNormalPosition.bottom;
return SetWindowPlacement( WIN_Handle32(hwnd), &wpl );
}
/***********************************************************************
* RegisterClassEx (USER.397)
*/
ATOM WINAPI RegisterClassEx16( const WNDCLASSEX16 *wc )
{
struct class_entry *class;
WNDCLASSEXA wc32;
HINSTANCE16 inst;
ATOM atom;
inst = GetExePtr( wc->hInstance );
if (!inst) inst = GetModuleHandle16( NULL );
wc32.cbSize = sizeof(wc32);
wc32.style = wc->style;
wc32.lpfnWndProc = WINPROC_AllocProc16( wc->lpfnWndProc );
wc32.cbClsExtra = wc->cbClsExtra;
wc32.cbWndExtra = wc->cbWndExtra;
wc32.hInstance = HINSTANCE_32(inst);
wc32.hIcon = get_icon_32(wc->hIcon);
wc32.hCursor = get_icon_32( wc->hCursor );
wc32.hbrBackground = HBRUSH_32(wc->hbrBackground);
wc32.lpszMenuName = MapSL(wc->lpszMenuName);
wc32.lpszClassName = MapSL(wc->lpszClassName);
wc32.hIconSm = get_icon_32(wc->hIconSm);
atom = RegisterClassExA( &wc32 );
if ((class = HeapAlloc( GetProcessHeap(), 0, sizeof(*class) )))
{
class->atom = atom;
class->inst = inst;
list_add_tail( &class_list, &class->entry );
}
return atom;
}
/***********************************************************************
* GetClassInfoEx (USER.398)
*
* FIXME: this is just a guess, I have no idea if GetClassInfoEx() is the
* same in Win16 as in Win32. --AJ
*/
BOOL16 WINAPI GetClassInfoEx16( HINSTANCE16 hInst16, SEGPTR name, WNDCLASSEX16 *wc )
{
static HMODULE user32_module;
WNDCLASSEXA wc32;
HINSTANCE hInstance;
BOOL ret;
if (!user32_module) user32_module = GetModuleHandleA( "user32.dll" );
if (hInst16 == GetModuleHandle16("user")) hInstance = user32_module;
else hInstance = HINSTANCE_32(GetExePtr( hInst16 ));
ret = GetClassInfoExA( hInstance, MapSL(name), &wc32 );
if (ret)
{
wc->lpfnWndProc = WINPROC_GetProc16( wc32.lpfnWndProc, FALSE );
wc->style = wc32.style;
wc->cbClsExtra = wc32.cbClsExtra;
wc->cbWndExtra = wc32.cbWndExtra;
wc->hInstance = (wc32.hInstance == user32_module) ? GetModuleHandle16("user") : HINSTANCE_16(wc32.hInstance);
wc->hIcon = get_icon_16( wc32.hIcon );
wc->hIconSm = get_icon_16( wc32.hIconSm );
wc->hCursor = get_icon_16( wc32.hCursor );
wc->hbrBackground = HBRUSH_16(wc32.hbrBackground);
wc->lpszClassName = 0;
wc->lpszMenuName = MapLS(wc32.lpszMenuName); /* FIXME: leak */
}
return ret;
}
/**************************************************************************
* ChildWindowFromPointEx (USER.399)
*/
HWND16 WINAPI ChildWindowFromPointEx16( HWND16 hwndParent, POINT16 pt, UINT16 uFlags)
{
POINT pt32;
pt32.x = pt.x;
pt32.y = pt.y;
return HWND_16( ChildWindowFromPointEx( WIN_Handle32(hwndParent), pt32, uFlags ));
}
/**************************************************************************
* GetPriorityClipboardFormat (USER.402)
*/
INT16 WINAPI GetPriorityClipboardFormat16( UINT16 *list, INT16 count )
{
int i;
for (i = 0; i < count; i++)
if (IsClipboardFormatAvailable( list[i] )) return list[i];
return -1;
}
/***********************************************************************
* UnregisterClass (USER.403)
*/
BOOL16 WINAPI UnregisterClass16( LPCSTR className, HINSTANCE16 hInstance )
{
ATOM atom;
if (hInstance == GetModuleHandle16("user")) hInstance = 0;
else hInstance = GetExePtr( hInstance );
if ((atom = GlobalFindAtomA( className )))
{
struct class_entry *class;
LIST_FOR_EACH_ENTRY( class, &class_list, struct class_entry, entry )
{
if (class->inst != hInstance) continue;
if (class->atom != atom) continue;
list_remove( &class->entry );
HeapFree( GetProcessHeap(), 0, class );
break;
}
}
return UnregisterClassA( className, HINSTANCE_32(hInstance) );
}
/***********************************************************************
* GetClassInfo (USER.404)
*/
BOOL16 WINAPI GetClassInfo16( HINSTANCE16 hInst16, SEGPTR name, WNDCLASS16 *wc )
{
WNDCLASSEX16 wcex;
UINT16 ret = GetClassInfoEx16( hInst16, name, &wcex );
if (ret)
{
wc->style = wcex.style;
wc->lpfnWndProc = wcex.lpfnWndProc;
wc->cbClsExtra = wcex.cbClsExtra;
wc->cbWndExtra = wcex.cbWndExtra;
wc->hInstance = wcex.hInstance;
wc->hIcon = wcex.hIcon;
wc->hCursor = wcex.hCursor;
wc->hbrBackground = wcex.hbrBackground;
wc->lpszMenuName = wcex.lpszMenuName;
wc->lpszClassName = wcex.lpszClassName;
}
return ret;
}
/**************************************************************************
* TrackPopupMenu (USER.416)
*/
BOOL16 WINAPI TrackPopupMenu16( HMENU16 hMenu, UINT16 wFlags, INT16 x, INT16 y,
INT16 nReserved, HWND16 hwnd, const RECT16 *lpRect )
{
RECT r;
if (lpRect)
{
r.left = lpRect->left;
r.top = lpRect->top;
r.right = lpRect->right;
r.bottom = lpRect->bottom;
}
return TrackPopupMenu( HMENU_32(hMenu), wFlags, x, y, nReserved,
WIN_Handle32(hwnd), lpRect ? &r : NULL );
}
/**************************************************************************
* FindWindowEx (USER.427)
*/
HWND16 WINAPI FindWindowEx16( HWND16 parent, HWND16 child, LPCSTR className, LPCSTR title )
{
return HWND_16( FindWindowExA( WIN_Handle32(parent), WIN_Handle32(child),
className, title ));
}
/***********************************************************************
* DefFrameProc (USER.445)
*/
LRESULT WINAPI DefFrameProc16( HWND16 hwnd, HWND16 hwndMDIClient,
UINT16 message, WPARAM16 wParam, LPARAM lParam )
{
switch (message)
{
case WM_SETTEXT:
lParam = (LPARAM)MapSL(lParam);
/* fall through */
case WM_COMMAND:
case WM_NCACTIVATE:
case WM_SETFOCUS:
case WM_SIZE:
return DefFrameProcA( WIN_Handle32(hwnd), WIN_Handle32(hwndMDIClient),
message, wParam, lParam );
case WM_NEXTMENU:
{
MDINEXTMENU next_menu;
DefFrameProcW( WIN_Handle32(hwnd), WIN_Handle32(hwndMDIClient),
message, wParam, (LPARAM)&next_menu );
return MAKELONG( HMENU_16(next_menu.hmenuNext), HWND_16(next_menu.hwndNext) );
}
default:
return DefWindowProc16(hwnd, message, wParam, lParam);
}
}
/***********************************************************************
* DefMDIChildProc (USER.447)
*/
LRESULT WINAPI DefMDIChildProc16( HWND16 hwnd, UINT16 message,
WPARAM16 wParam, LPARAM lParam )
{
switch (message)
{
case WM_SETTEXT:
return DefMDIChildProcA( WIN_Handle32(hwnd), message, wParam, (LPARAM)MapSL(lParam) );
case WM_MENUCHAR:
case WM_CLOSE:
case WM_SETFOCUS:
case WM_CHILDACTIVATE:
case WM_SYSCOMMAND:
case WM_SETVISIBLE:
case WM_SIZE:
case WM_SYSCHAR:
return DefMDIChildProcW( WIN_Handle32(hwnd), message, wParam, lParam );
case WM_GETMINMAXINFO:
{
MINMAXINFO16 *mmi16 = MapSL(lParam);
MINMAXINFO mmi;
mmi.ptReserved.x = mmi16->ptReserved.x;
mmi.ptReserved.y = mmi16->ptReserved.y;
mmi.ptMaxSize.x = mmi16->ptMaxSize.x;
mmi.ptMaxSize.y = mmi16->ptMaxSize.y;
mmi.ptMaxPosition.x = mmi16->ptMaxPosition.x;
mmi.ptMaxPosition.y = mmi16->ptMaxPosition.y;
mmi.ptMinTrackSize.x = mmi16->ptMinTrackSize.x;
mmi.ptMinTrackSize.y = mmi16->ptMinTrackSize.y;
mmi.ptMaxTrackSize.x = mmi16->ptMaxTrackSize.x;
mmi.ptMaxTrackSize.y = mmi16->ptMaxTrackSize.y;
DefMDIChildProcW( WIN_Handle32(hwnd), message, wParam, (LPARAM)&mmi );
mmi16->ptReserved.x = mmi.ptReserved.x;
mmi16->ptReserved.y = mmi.ptReserved.y;
mmi16->ptMaxSize.x = mmi.ptMaxSize.x;
mmi16->ptMaxSize.y = mmi.ptMaxSize.y;
mmi16->ptMaxPosition.x = mmi.ptMaxPosition.x;
mmi16->ptMaxPosition.y = mmi.ptMaxPosition.y;
mmi16->ptMinTrackSize.x = mmi.ptMinTrackSize.x;
mmi16->ptMinTrackSize.y = mmi.ptMinTrackSize.y;
mmi16->ptMaxTrackSize.x = mmi.ptMaxTrackSize.x;
mmi16->ptMaxTrackSize.y = mmi.ptMaxTrackSize.y;
return 0;
}
case WM_NEXTMENU:
{
MDINEXTMENU next_menu;
DefMDIChildProcW( WIN_Handle32(hwnd), message, wParam, (LPARAM)&next_menu );
return MAKELONG( HMENU_16(next_menu.hmenuNext), HWND_16(next_menu.hwndNext) );
}
default:
return DefWindowProc16(hwnd, message, wParam, lParam);
}
}
/**************************************************************************
* DrawAnimatedRects (USER.448)
*/
BOOL16 WINAPI DrawAnimatedRects16( HWND16 hwnd, INT16 idAni,
const RECT16* lprcFrom, const RECT16* lprcTo )
{
RECT rcFrom32, rcTo32;
rcFrom32.left = lprcFrom->left;
rcFrom32.top = lprcFrom->top;
rcFrom32.right = lprcFrom->right;
rcFrom32.bottom = lprcFrom->bottom;
rcTo32.left = lprcTo->left;
rcTo32.top = lprcTo->top;
rcTo32.right = lprcTo->right;
rcTo32.bottom = lprcTo->bottom;
return DrawAnimatedRects( WIN_Handle32(hwnd), idAni, &rcFrom32, &rcTo32 );
}
/***********************************************************************
* CreateWindowEx (USER.452)
*/
HWND16 WINAPI CreateWindowEx16( DWORD exStyle, LPCSTR className,
LPCSTR windowName, DWORD style, INT16 x,
INT16 y, INT16 width, INT16 height,
HWND16 parent, HMENU16 menu,
HINSTANCE16 instance, LPVOID data )
{
CREATESTRUCTA cs;
char buffer[256];
HWND hwnd;
/* Fix the coordinates */
cs.x = (x == CW_USEDEFAULT16) ? CW_USEDEFAULT : (INT)x;
cs.y = (y == CW_USEDEFAULT16) ? CW_USEDEFAULT : (INT)y;
cs.cx = (width == CW_USEDEFAULT16) ? CW_USEDEFAULT : (INT)width;
cs.cy = (height == CW_USEDEFAULT16) ? CW_USEDEFAULT : (INT)height;
/* Create the window */
cs.lpCreateParams = data;
cs.hInstance = HINSTANCE_32(instance);
cs.hMenu = HMENU_32(menu);
cs.hwndParent = WIN_Handle32( parent );
cs.style = style;
cs.lpszName = windowName;
cs.lpszClass = className;
cs.dwExStyle = exStyle;
/* load the menu */
if (!menu && (style & (WS_CHILD | WS_POPUP)) != WS_CHILD)
{
WNDCLASSA class;
HINSTANCE16 module = GetExePtr( instance );
if (GetClassInfoA( HINSTANCE_32(module), className, &class ))
cs.hMenu = HMENU_32( LoadMenu16( module, class.lpszMenuName ));
}
if (!IS_INTRESOURCE(className))
{
WCHAR bufferW[256];
if (!MultiByteToWideChar( CP_ACP, 0, className, -1, bufferW, sizeof(bufferW)/sizeof(WCHAR) ))
return 0;
hwnd = create_window16( (CREATESTRUCTW *)&cs, bufferW, HINSTANCE_32(instance), FALSE );
}
else
{
if (!GlobalGetAtomNameA( LOWORD(className), buffer, sizeof(buffer) )) return 0;
cs.lpszClass = buffer;
hwnd = create_window16( (CREATESTRUCTW *)&cs, (LPCWSTR)className, HINSTANCE_32(instance), FALSE );
}
return HWND_16( hwnd );
}
/***********************************************************************
* GetInternalWindowPos (USER.460)
*/
UINT16 WINAPI GetInternalWindowPos16( HWND16 hwnd, LPRECT16 rectWnd, LPPOINT16 ptIcon )
{
WINDOWPLACEMENT16 wndpl;
if (!GetWindowPlacement16( hwnd, &wndpl )) return 0;
if (rectWnd) *rectWnd = wndpl.rcNormalPosition;
if (ptIcon) *ptIcon = wndpl.ptMinPosition;
return wndpl.showCmd;
}
/**************************************************************************
* SetInternalWindowPos (USER.461)
*/
void WINAPI SetInternalWindowPos16( HWND16 hwnd, UINT16 showCmd, LPRECT16 rect, LPPOINT16 pt )
{
RECT rc32;
POINT pt32;
if (rect)
{
rc32.left = rect->left;
rc32.top = rect->top;
rc32.right = rect->right;
rc32.bottom = rect->bottom;
}
if (pt)
{
pt32.x = pt->x;
pt32.y = pt->y;
}
SetInternalWindowPos( WIN_Handle32(hwnd), showCmd,
rect ? &rc32 : NULL, pt ? &pt32 : NULL );
}
/**************************************************************************
* CalcChildScroll (USER.462)
*/
void WINAPI CalcChildScroll16( HWND16 hwnd, WORD scroll )
{
CalcChildScroll( WIN_Handle32(hwnd), scroll );
}
/**************************************************************************
* ScrollChildren (USER.463)
*/
void WINAPI ScrollChildren16(HWND16 hwnd, UINT16 uMsg, WPARAM16 wParam, LPARAM lParam)
{
ScrollChildren( WIN_Handle32(hwnd), uMsg, wParam, lParam );
}
/**************************************************************************
* DragDetect (USER.465)
*/
BOOL16 WINAPI DragDetect16( HWND16 hwnd, POINT16 pt )
{
POINT pt32;
pt32.x = pt.x;
pt32.y = pt.y;
return DragDetect( WIN_Handle32(hwnd), pt32 );
}
/**************************************************************************
* SetScrollInfo (USER.475)
*/
INT16 WINAPI SetScrollInfo16( HWND16 hwnd, INT16 nBar, const SCROLLINFO *info, BOOL16 redraw )
{
return SetScrollInfo( WIN_Handle32(hwnd), nBar, info, redraw );
}
/**************************************************************************
* GetScrollInfo (USER.476)
*/
BOOL16 WINAPI GetScrollInfo16( HWND16 hwnd, INT16 nBar, LPSCROLLINFO info )
{
return GetScrollInfo( WIN_Handle32(hwnd), nBar, info );
}
/**************************************************************************
* EnableScrollBar (USER.482)
*/
BOOL16 WINAPI EnableScrollBar16( HWND16 hwnd, INT16 nBar, UINT16 flags )
{
return EnableScrollBar( WIN_Handle32(hwnd), nBar, flags );
}
/**************************************************************************
* GetShellWindow (USER.600)
*/
HWND16 WINAPI GetShellWindow16(void)
{
return HWND_16( GetShellWindow() );
}
/**************************************************************************
* GetForegroundWindow (USER.608)
*/
HWND16 WINAPI GetForegroundWindow16(void)
{
return HWND_16( GetForegroundWindow() );
}
/**************************************************************************
* SetForegroundWindow (USER.609)
*/
BOOL16 WINAPI SetForegroundWindow16( HWND16 hwnd )
{
return SetForegroundWindow( WIN_Handle32(hwnd) );
}
/**************************************************************************
* DrawCaptionTemp (USER.657)
*/
BOOL16 WINAPI DrawCaptionTemp16( HWND16 hwnd, HDC16 hdc, const RECT16 *rect,
HFONT16 hFont, HICON16 hIcon, LPCSTR str, UINT16 uFlags )
{
RECT rect32;
if (rect)
{
rect32.left = rect->left;
rect32.top = rect->top;
rect32.right = rect->right;
rect32.bottom = rect->bottom;
}
return DrawCaptionTempA( WIN_Handle32(hwnd), HDC_32(hdc),
rect ? &rect32 : NULL, HFONT_32(hFont),
get_icon_32(hIcon), str, uFlags & 0x1f );
}
/**************************************************************************
* DrawCaption (USER.660)
*/
BOOL16 WINAPI DrawCaption16( HWND16 hwnd, HDC16 hdc, const RECT16 *rect, UINT16 flags )
{
RECT rect32;
if (rect)
{
rect32.left = rect->left;
rect32.top = rect->top;
rect32.right = rect->right;
rect32.bottom = rect->bottom;
}
return DrawCaption(WIN_Handle32(hwnd), HDC_32(hdc), rect ? &rect32 : NULL, flags);
}
/**************************************************************************
* GetMenuItemRect (USER.665)
*/
BOOL16 WINAPI GetMenuItemRect16( HWND16 hwnd, HMENU16 hMenu, UINT16 uItem,
LPRECT16 rect)
{
RECT r32;
BOOL res;
if (!rect) return FALSE;
res = GetMenuItemRect( WIN_Handle32(hwnd), HMENU_32(hMenu), uItem, &r32 );
rect->left = r32.left;
rect->top = r32.top;
rect->right = r32.right;
rect->bottom = r32.bottom;
return res;
}
/**************************************************************************
* SetWindowRgn (USER.668)
*/
INT16 WINAPI SetWindowRgn16( HWND16 hwnd, HRGN16 hrgn, BOOL16 redraw )
{
return SetWindowRgn( WIN_Handle32(hwnd), HRGN_32(hrgn), redraw );
}
/**************************************************************************
* MessageBoxIndirect (USER.827)
*/
INT16 WINAPI MessageBoxIndirect16( LPMSGBOXPARAMS16 msgbox )
{
char caption[256], text[256];
MSGBOXPARAMSA msgbox32;
msgbox32.cbSize = msgbox->cbSize;
msgbox32.hwndOwner = WIN_Handle32( msgbox->hwndOwner );
msgbox32.hInstance = 0;
msgbox32.dwStyle = msgbox->dwStyle;
msgbox32.lpszIcon = NULL;
msgbox32.dwContextHelpId = msgbox->dwContextHelpId;
msgbox32.lpfnMsgBoxCallback = msgbox->lpfnMsgBoxCallback;
msgbox32.dwLanguageId = msgbox->dwLanguageId;
if (!HIWORD(msgbox->lpszCaption))
{
LoadString16( msgbox->hInstance, LOWORD(msgbox->lpszCaption), caption, sizeof(caption) );
msgbox32.lpszCaption = caption;
}
else msgbox32.lpszCaption = MapSL(msgbox->lpszCaption);
if (!HIWORD(msgbox->lpszText))
{
LoadString16( msgbox->hInstance, LOWORD(msgbox->lpszText), text, sizeof(text) );
msgbox32.lpszText = text;
}
else msgbox32.lpszText = MapSL(msgbox->lpszText);
if ((msgbox->dwStyle & MB_ICONMASK) == MB_USERICON)
{
FIXME( "user icon %s not supported\n", debugstr_a( MapSL(msgbox->lpszIcon) ));
msgbox32.dwStyle &= ~MB_USERICON;
}
return MessageBoxIndirectA( &msgbox32 );
}
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