dlls/user/thunk.c

   1 /*
   2  * USER 16-bit thunks
   3  *
   4  * Copyright 1996, 1997 Alexandre Julliard
   5  * Copyright 1998       Ulrich Weigand
   6  */
   7
   8 #include "windef.h"
   9 #include "wingdi.h"
  10 #include "wine/winuser16.h"
  11 #include "callback.h"
  12
  13 /* ### start build ### */
  14 extern WORD CALLBACK THUNK_CallTo16_word_wl   (FARPROC16,WORD,LONG);
  15 extern WORD CALLBACK THUNK_CallTo16_word_wlw  (FARPROC16,WORD,LONG,WORD);
  16 /* ### stop build ### */
  17
  18
  19 /*******************************************************************
  20  *           EnumWindows16   (USER.54)
  21  */
  22 BOOL16 WINAPI EnumWindows16( WNDENUMPROC16 func, LPARAM lParam )
  23 {
  24     DECL_THUNK( thunk, func, THUNK_CallTo16_word_wl );
  25     return EnumWindows( (WNDENUMPROC)&thunk, lParam );
  26 }
  27
  28
  29 /**********************************************************************
  30  *           EnumChildWindows16   (USER.55)
  31  */
  32 BOOL16 WINAPI EnumChildWindows16( HWND16 parent, WNDENUMPROC16 func, LPARAM lParam )
  33 {
  34     DECL_THUNK( thunk, func, THUNK_CallTo16_word_wl );
  35     return EnumChildWindows( parent, (WNDENUMPROC)&thunk, lParam );
  36 }
  37
  38
  39 /**********************************************************************
  40  *           THUNK_EnumTaskWindows16   (USER.225)
  41  */
  42 BOOL16 WINAPI THUNK_EnumTaskWindows16( HTASK16 hTask, WNDENUMPROC16 func,
  43                                        LPARAM lParam )
  44 {
  45     DECL_THUNK( thunk, func, THUNK_CallTo16_word_wl );
  46     return EnumTaskWindows16( hTask, (WNDENUMPROC16)&thunk, lParam );
  47 }
  48
  49
  50 /***********************************************************************
  51  *           THUNK_EnumProps16   (USER.27)
  52  */
  53 INT16 WINAPI THUNK_EnumProps16( HWND16 hwnd, PROPENUMPROC16 func )
  54 {
  55     DECL_THUNK( thunk, func, THUNK_CallTo16_word_wlw );
  56     return EnumProps16( hwnd, (PROPENUMPROC16)&thunk );
  57 }
  58
  59
  60 /***********************************************************************
  61  *           THUNK_GrayString16   (USER.185)
  62  */
  63 BOOL16 WINAPI THUNK_GrayString16( HDC16 hdc, HBRUSH16 hbr,
  64                                   GRAYSTRINGPROC16 func, LPARAM lParam,
  65                                   INT16 cch, INT16 x, INT16 y,
  66                                   INT16 cx, INT16 cy )
  67 {
  68     DECL_THUNK( thunk, func, THUNK_CallTo16_word_wlw );
  69     if (!func)
  70         return GrayString16( hdc, hbr, NULL, lParam, cch, x, y, cx, cy );
  71     else
  72         return GrayString16( hdc, hbr, (GRAYSTRINGPROC16)&thunk, lParam, cch,
  73                              x, y, cx, cy );
  74 }
  75
  76