dlls/user.exe16/user_private.h

   1 /*
   2  * USER private definitions
   3  *
   4  * Copyright 1993, 2009 Alexandre Julliard
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #ifndef __WINE_USER_PRIVATE_H
  22 #define __WINE_USER_PRIVATE_H
  23
  24 #include <stdarg.h>
  25 #include "windef.h"
  26 #include "winbase.h"
  27 #include "ntuser.h"
  28 #include "winreg.h"
  29 #include "winternl.h"
  30 #include "wine/windef16.h"
  31
  32 /* Wow handlers */
  33
  34 /* the structures must match the corresponding ones in user32 */
  35 struct wow_handlers16
  36 {
  37     LRESULT (*button_proc)(HWND,UINT,WPARAM,LPARAM,BOOL);
  38     LRESULT (*combo_proc)(HWND,UINT,WPARAM,LPARAM,BOOL);
  39     LRESULT (*edit_proc)(HWND,UINT,WPARAM,LPARAM,BOOL);
  40     LRESULT (*listbox_proc)(HWND,UINT,WPARAM,LPARAM,BOOL);
  41     LRESULT (*mdiclient_proc)(HWND,UINT,WPARAM,LPARAM,BOOL);
  42     LRESULT (*scrollbar_proc)(HWND,UINT,WPARAM,LPARAM,BOOL);
  43     LRESULT (*static_proc)(HWND,UINT,WPARAM,LPARAM,BOOL);
  44     HWND    (*create_window)(CREATESTRUCTW*,LPCWSTR,HINSTANCE,BOOL);
  45     LRESULT (*call_window_proc)(HWND,UINT,WPARAM,LPARAM,LRESULT*,void*);
  46     LRESULT (*call_dialog_proc)(HWND,UINT,WPARAM,LPARAM,LRESULT*,void*);
  47 };
  48
  49 struct wow_handlers32
  50 {
  51     LRESULT (*button_proc)(HWND,UINT,WPARAM,LPARAM,BOOL);
  52     LRESULT (*combo_proc)(HWND,UINT,WPARAM,LPARAM,BOOL);
  53     LRESULT (*edit_proc)(HWND,UINT,WPARAM,LPARAM,BOOL);
  54     LRESULT (*listbox_proc)(HWND,UINT,WPARAM,LPARAM,BOOL);
  55     LRESULT (*mdiclient_proc)(HWND,UINT,WPARAM,LPARAM,BOOL);
  56     LRESULT (*scrollbar_proc)(HWND,UINT,WPARAM,LPARAM,BOOL);
  57     LRESULT (*static_proc)(HWND,UINT,WPARAM,LPARAM,BOOL);
  58     HWND    (*create_window)(CREATESTRUCTW*,LPCWSTR,HINSTANCE,BOOL);
  59     HWND    (*get_win_handle)(HWND);
  60     WNDPROC (*alloc_winproc)(WNDPROC,BOOL);
  61     struct tagDIALOGINFO *(*get_dialog_info)(HWND,BOOL);
  62     INT     (*dialog_box_loop)(HWND,HWND);
  63 };
  64
  65 extern struct wow_handlers32 wow_handlers32 DECLSPEC_HIDDEN;
  66
  67 extern HWND create_window16(CREATESTRUCTW*,LPCWSTR,HINSTANCE,BOOL) DECLSPEC_HIDDEN;
  68 extern void free_module_classes(HINSTANCE16) DECLSPEC_HIDDEN;
  69 extern void register_wow_handlers(void) DECLSPEC_HIDDEN;
  70 extern void WINAPI UserRegisterWowHandlers( const struct wow_handlers16 *new,
  71                                             struct wow_handlers32 *orig );
  72
  73 static inline HWND WIN_Handle32( HWND16 hwnd16 )
  74 {
  75     return wow_handlers32.get_win_handle( (HWND)(ULONG_PTR)hwnd16 );
  76 }
  77
  78 typedef LRESULT (*winproc_callback_t)( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp,
  79                                        LRESULT *result, void *arg );
  80 typedef LRESULT (*winproc_callback16_t)( HWND16 hwnd, UINT16 msg, WPARAM16 wp, LPARAM lp,
  81                                          LRESULT *result, void *arg );
  82
  83 extern WNDPROC16 WINPROC_GetProc16( WNDPROC proc, BOOL unicode ) DECLSPEC_HIDDEN;
  84 extern WNDPROC WINPROC_AllocProc16( WNDPROC16 func ) DECLSPEC_HIDDEN;
  85 extern LRESULT WINPROC_CallProc16To32A( winproc_callback_t callback, HWND16 hwnd, UINT16 msg,
  86                                         WPARAM16 wParam, LPARAM lParam, LRESULT *result, void *arg ) DECLSPEC_HIDDEN;
  87 extern LRESULT WINPROC_CallProc32ATo16( winproc_callback16_t callback, HWND hwnd, UINT msg,
  88                                         WPARAM wParam, LPARAM lParam, LRESULT *result, void *arg ) DECLSPEC_HIDDEN;
  89
  90 extern void call_WH_CALLWNDPROC_hook( HWND16 hwnd, UINT16 msg, WPARAM16 wp, LPARAM lp ) DECLSPEC_HIDDEN;
  91
  92 #define GET_BYTE(ptr)  (*(const BYTE *)(ptr))
  93 #define GET_WORD(ptr)  (*(const WORD *)(ptr))
  94 #define GET_DWORD(ptr) (*(const DWORD *)(ptr))
  95
  96 #define WM_SYSTIMER 0x0118
  97
  98 #define SYSTEM_TIMER_FLAG 0x10000
  99
 100 /* Dialog info structure (must match the user32 one) */
 101 typedef struct tagDIALOGINFO
 102 {
 103     HWND      hwndFocus;   /* Current control with focus */
 104     HFONT     hUserFont;   /* Dialog font */
 105     HMENU     hMenu;       /* Dialog menu */
 106     UINT      xBaseUnit;   /* Dialog units (depends on the font) */
 107     UINT      yBaseUnit;
 108     INT       idResult;    /* EndDialog() result / default pushbutton ID */
 109     UINT      flags;       /* EndDialog() called for this dialog */
 110 } DIALOGINFO;
 111
 112 #define DF_END  0x0001
 113 #define DF_OWNERENABLED 0x0002
 114
 115 /* HANDLE16 <-> HANDLE conversions */
 116 #define HINSTANCE_16(h32)  (LOWORD(h32))
 117 #define HINSTANCE_32(h16)  ((HINSTANCE)(ULONG_PTR)(h16))
 118
 119 extern HICON16 get_icon_16( HICON icon ) DECLSPEC_HIDDEN;
 120 extern HICON get_icon_32( HICON16 icon16 ) DECLSPEC_HIDDEN;
 121
 122 extern DWORD USER16_AlertableWait DECLSPEC_HIDDEN;
 123 extern WORD USER_HeapSel DECLSPEC_HIDDEN;
 124
 125 #endif /* __WINE_USER_PRIVATE_H */