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 "wingdi.h"
  28 #include "winuser.h"
  29 #include "winreg.h"
  30 #include "winternl.h"
  31 #include "wine/windef16.h"
  32
  33 /* Wow handlers */
  34
  35 /* the structures must match the corresponding ones in user32 */
  36 struct wow_handlers16
  37 {
  38     LRESULT (*button_proc)(HWND,UINT,WPARAM,LPARAM,BOOL);
  39     LRESULT (*combo_proc)(HWND,UINT,WPARAM,LPARAM,BOOL);
  40     LRESULT (*edit_proc)(HWND,UINT,WPARAM,LPARAM,BOOL);
  41     LRESULT (*listbox_proc)(HWND,UINT,WPARAM,LPARAM,BOOL);
  42     LRESULT (*mdiclient_proc)(HWND,UINT,WPARAM,LPARAM,BOOL);
  43     LRESULT (*scrollbar_proc)(HWND,UINT,WPARAM,LPARAM,BOOL);
  44     LRESULT (*static_proc)(HWND,UINT,WPARAM,LPARAM,BOOL);
  45     DWORD   (*wait_message)(DWORD,const HANDLE*,DWORD,DWORD,DWORD);
  46     HWND    (*create_window)(CREATESTRUCTW*,LPCWSTR,HINSTANCE,BOOL);
  47     LRESULT (*call_window_proc)(HWND,UINT,WPARAM,LPARAM,LRESULT*,void*);
  48     LRESULT (*call_dialog_proc)(HWND,UINT,WPARAM,LPARAM,LRESULT*,void*);
  49     HICON   (*alloc_icon_handle)(UINT);
  50     struct tagCURSORICONINFO *(*get_icon_ptr)(HICON);
  51     void    (*release_icon_ptr)(HICON,struct tagCURSORICONINFO*);
  52     int     (*free_icon_handle)(HICON);
  53 };
  54
  55 struct wow_handlers32
  56 {
  57     LRESULT (*button_proc)(HWND,UINT,WPARAM,LPARAM,BOOL);
  58     LRESULT (*combo_proc)(HWND,UINT,WPARAM,LPARAM,BOOL);
  59     LRESULT (*edit_proc)(HWND,UINT,WPARAM,LPARAM,BOOL);
  60     LRESULT (*listbox_proc)(HWND,UINT,WPARAM,LPARAM,BOOL);
  61     LRESULT (*mdiclient_proc)(HWND,UINT,WPARAM,LPARAM,BOOL);
  62     LRESULT (*scrollbar_proc)(HWND,UINT,WPARAM,LPARAM,BOOL);
  63     LRESULT (*static_proc)(HWND,UINT,WPARAM,LPARAM,BOOL);
  64     DWORD   (*wait_message)(DWORD,const HANDLE*,DWORD,DWORD,DWORD);
  65     HWND    (*create_window)(CREATESTRUCTW*,LPCWSTR,HINSTANCE,BOOL);
  66     HWND    (*get_win_handle)(HWND);
  67     WNDPROC (*alloc_winproc)(WNDPROC,BOOL);
  68     struct tagDIALOGINFO *(*get_dialog_info)(HWND,BOOL);
  69     INT     (*dialog_box_loop)(HWND,HWND);
  70 };
  71
  72 extern struct wow_handlers32 wow_handlers32 DECLSPEC_HIDDEN;
  73
  74 extern HWND create_window16(CREATESTRUCTW*,LPCWSTR,HINSTANCE,BOOL) DECLSPEC_HIDDEN;
  75 extern void free_module_classes(HINSTANCE16) DECLSPEC_HIDDEN;
  76 extern void register_wow_handlers(void) DECLSPEC_HIDDEN;
  77 extern void WINAPI UserRegisterWowHandlers( const struct wow_handlers16 *new,
  78                                             struct wow_handlers32 *orig );
  79
  80 static inline HWND WIN_Handle32( HWND16 hwnd16 )
  81 {
  82     return wow_handlers32.get_win_handle( (HWND)(ULONG_PTR)hwnd16 );
  83 }
  84
  85 typedef LRESULT (*winproc_callback_t)( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp,
  86                                        LRESULT *result, void *arg );
  87 typedef LRESULT (*winproc_callback16_t)( HWND16 hwnd, UINT16 msg, WPARAM16 wp, LPARAM lp,
  88                                          LRESULT *result, void *arg );
  89
  90 extern WNDPROC16 WINPROC_GetProc16( WNDPROC proc, BOOL unicode ) DECLSPEC_HIDDEN;
  91 extern WNDPROC WINPROC_AllocProc16( WNDPROC16 func ) DECLSPEC_HIDDEN;
  92 extern LRESULT WINPROC_CallProc16To32A( winproc_callback_t callback, HWND16 hwnd, UINT16 msg,
  93                                         WPARAM16 wParam, LPARAM lParam, LRESULT *result, void *arg ) DECLSPEC_HIDDEN;
  94 extern LRESULT WINPROC_CallProc32ATo16( winproc_callback16_t callback, HWND hwnd, UINT msg,
  95                                         WPARAM wParam, LPARAM lParam, LRESULT *result, void *arg ) DECLSPEC_HIDDEN;
  96
  97 extern LRESULT HOOK_CallHooks( INT id, INT code, WPARAM wparam, LPARAM lparam, BOOL unicode ) DECLSPEC_HIDDEN;
  98
  99 #define GET_WORD(ptr)  (*(const WORD *)(ptr))
 100 #define GET_DWORD(ptr) (*(const DWORD *)(ptr))
 101
 102 #define WM_SYSTIMER 0x0118
 103
 104 /* Dialog info structure (must match the user32 one) */
 105 typedef struct tagDIALOGINFO
 106 {
 107     HWND      hwndFocus;   /* Current control with focus */
 108     HFONT     hUserFont;   /* Dialog font */
 109     HMENU     hMenu;       /* Dialog menu */
 110     UINT      xBaseUnit;   /* Dialog units (depends on the font) */
 111     UINT      yBaseUnit;
 112     INT       idResult;    /* EndDialog() result / default pushbutton ID */
 113     UINT      flags;       /* EndDialog() called for this dialog */
 114 } DIALOGINFO;
 115
 116 #define DF_END  0x0001
 117 #define DF_OWNERENABLED 0x0002
 118
 119 /* HANDLE16 <-> HANDLE conversions */
 120 #define HCURSOR_16(h32)    (LOWORD(h32))
 121 #define HICON_16(h32)      (LOWORD(h32))
 122 #define HINSTANCE_16(h32)  (LOWORD(h32))
 123
 124 #define HCURSOR_32(h16)    ((HCURSOR)(ULONG_PTR)(h16))
 125 #define HICON_32(h16)      ((HICON)(ULONG_PTR)(h16))
 126 #define HINSTANCE_32(h16)  ((HINSTANCE)(ULONG_PTR)(h16))
 127 #define HMODULE_32(h16)    ((HMODULE)(ULONG_PTR)(h16))
 128
 129 extern DWORD USER16_AlertableWait DECLSPEC_HIDDEN;
 130 extern WORD USER_HeapSel DECLSPEC_HIDDEN;
 131
 132 #endif /* __WINE_USER_PRIVATE_H */