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Sweden-Number/dlls/user32/user_private.h

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/*
* USER private definitions
*
* Copyright 1993 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
*/
#ifndef __WINE_USER_PRIVATE_H
#define __WINE_USER_PRIVATE_H
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "winuser.h"
#include "winreg.h"
#include "winternl.h"
#include "wine/heap.h"
#include "wine/unicode.h"
#define GET_WORD(ptr) (*(const WORD *)(ptr))
#define GET_DWORD(ptr) (*(const DWORD *)(ptr))
#define GET_LONG(ptr) (*(const LONG *)(ptr))
#define WM_SYSTIMER 0x0118
#define WM_POPUPSYSTEMMENU 0x0313
#define WINE_MOUSE_HANDLE ((HANDLE)1)
#define WINE_KEYBOARD_HANDLE ((HANDLE)2)
struct window_surface;
/* internal messages codes */
enum wine_internal_message
{
WM_WINE_DESTROYWINDOW = 0x80000000,
WM_WINE_SETWINDOWPOS,
WM_WINE_SHOWWINDOW,
WM_WINE_SETPARENT,
WM_WINE_SETWINDOWLONG,
WM_WINE_SETSTYLE,
WM_WINE_SETACTIVEWINDOW,
WM_WINE_KEYBOARD_LL_HOOK,
WM_WINE_MOUSE_LL_HOOK,
WM_WINE_CLIPCURSOR,
WM_WINE_FIRST_DRIVER_MSG = 0x80001000, /* range of messages reserved for the USER driver */
WM_WINE_LAST_DRIVER_MSG = 0x80001fff
};
typedef struct tagUSER_DRIVER {
/* keyboard functions */
HKL (CDECL *pActivateKeyboardLayout)(HKL, UINT);
void (CDECL *pBeep)(void);
SHORT (CDECL *pGetAsyncKeyState)(INT);
INT (CDECL *pGetKeyNameText)(LONG, LPWSTR, INT);
HKL (CDECL *pGetKeyboardLayout)(DWORD);
UINT (CDECL *pGetKeyboardLayoutList)(INT, HKL *);
BOOL (CDECL *pGetKeyboardLayoutName)(LPWSTR);
HKL (CDECL *pLoadKeyboardLayout)(LPCWSTR, UINT);
UINT (CDECL *pMapVirtualKeyEx)(UINT, UINT, HKL);
BOOL (CDECL *pRegisterHotKey)(HWND, UINT, UINT);
INT (CDECL *pToUnicodeEx)(UINT, UINT, const BYTE *, LPWSTR, int, UINT, HKL);
BOOL (CDECL *pUnloadKeyboardLayout)(HKL);
void (CDECL *pUnregisterHotKey)(HWND, UINT, UINT);
SHORT (CDECL *pVkKeyScanEx)(WCHAR, HKL);
/* cursor/icon functions */
void (CDECL *pDestroyCursorIcon)(HCURSOR);
void (CDECL *pSetCursor)(HCURSOR);
BOOL (CDECL *pGetCursorPos)(LPPOINT);
BOOL (CDECL *pSetCursorPos)(INT,INT);
BOOL (CDECL *pClipCursor)(LPCRECT);
/* clipboard functions */
void (CDECL *pUpdateClipboard)(void);
/* display modes */
LONG (CDECL *pChangeDisplaySettingsEx)(LPCWSTR,LPDEVMODEW,HWND,DWORD,LPVOID);
BOOL (CDECL *pEnumDisplayMonitors)(HDC,LPRECT,MONITORENUMPROC,LPARAM);
BOOL (CDECL *pEnumDisplaySettingsEx)(LPCWSTR,DWORD,LPDEVMODEW,DWORD);
BOOL (CDECL *pGetMonitorInfo)(HMONITOR,MONITORINFO*);
/* windowing functions */
BOOL (CDECL *pCreateDesktopWindow)(HWND);
BOOL (CDECL *pCreateWindow)(HWND);
void (CDECL *pDestroyWindow)(HWND);
void (CDECL *pFlashWindowEx)(FLASHWINFO*);
void (CDECL *pGetDC)(HDC,HWND,HWND,const RECT *,const RECT *,DWORD);
DWORD (CDECL *pMsgWaitForMultipleObjectsEx)(DWORD,const HANDLE*,DWORD,DWORD,DWORD);
void (CDECL *pReleaseDC)(HWND,HDC);
BOOL (CDECL *pScrollDC)(HDC,INT,INT,HRGN);
void (CDECL *pSetCapture)(HWND,UINT);
void (CDECL *pSetFocus)(HWND);
void (CDECL *pSetLayeredWindowAttributes)(HWND,COLORREF,BYTE,DWORD);
void (CDECL *pSetParent)(HWND,HWND,HWND);
void (CDECL *pSetWindowRgn)(HWND,HRGN,BOOL);
void (CDECL *pSetWindowIcon)(HWND,UINT,HICON);
void (CDECL *pSetWindowStyle)(HWND,INT,STYLESTRUCT*);
void (CDECL *pSetWindowText)(HWND,LPCWSTR);
UINT (CDECL *pShowWindow)(HWND,INT,RECT*,UINT);
LRESULT (CDECL *pSysCommand)(HWND,WPARAM,LPARAM);
BOOL (CDECL *pUpdateLayeredWindow)(HWND,const UPDATELAYEREDWINDOWINFO *,const RECT *);
LRESULT (CDECL *pWindowMessage)(HWND,UINT,WPARAM,LPARAM);
void (CDECL *pWindowPosChanging)(HWND,HWND,UINT,const RECT *,const RECT *,RECT *,struct window_surface**);
void (CDECL *pWindowPosChanged)(HWND,HWND,UINT,const RECT *,const RECT *,const RECT *,const RECT *,struct window_surface*);
/* system parameters */
BOOL (CDECL *pSystemParametersInfo)(UINT,UINT,void*,UINT);
/* thread management */
void (CDECL *pThreadDetach)(void);
} USER_DRIVER;
extern const USER_DRIVER *USER_Driver DECLSPEC_HIDDEN;
extern void USER_unload_driver(void) DECLSPEC_HIDDEN;
extern BOOL CDECL nulldrv_EnumDisplayMonitors( HDC hdc, RECT *rect, MONITORENUMPROC proc, LPARAM lp ) DECLSPEC_HIDDEN;
extern BOOL CDECL nulldrv_GetMonitorInfo( HMONITOR handle, MONITORINFO *info ) DECLSPEC_HIDDEN;
struct received_message_info;
enum user_obj_type
{
USER_WINDOW = 1, /* window */
USER_MENU, /* menu */
USER_ACCEL, /* accelerator */
USER_ICON, /* icon or cursor */
USER_DWP /* DeferWindowPos structure */
};
struct user_object
{
HANDLE handle;
enum user_obj_type type;
};
#define OBJ_OTHER_PROCESS ((void *)1) /* returned by get_user_handle_ptr on unknown handles */
HANDLE alloc_user_handle( struct user_object *ptr, enum user_obj_type type ) DECLSPEC_HIDDEN;
void *get_user_handle_ptr( HANDLE handle, enum user_obj_type type ) DECLSPEC_HIDDEN;
void release_user_handle_ptr( void *ptr ) DECLSPEC_HIDDEN;
void *free_user_handle( HANDLE handle, enum user_obj_type type ) DECLSPEC_HIDDEN;
/* type of message-sending functions that need special WM_CHAR handling */
enum wm_char_mapping
{
WMCHAR_MAP_POSTMESSAGE,
WMCHAR_MAP_SENDMESSAGE,
WMCHAR_MAP_SENDMESSAGETIMEOUT,
WMCHAR_MAP_RECVMESSAGE,
WMCHAR_MAP_DISPATCHMESSAGE,
WMCHAR_MAP_CALLWINDOWPROC,
WMCHAR_MAP_COUNT,
WMCHAR_MAP_NOMAPPING = WMCHAR_MAP_COUNT
};
/* data to store state for A/W mappings of WM_CHAR */
struct wm_char_mapping_data
{
BYTE lead_byte[WMCHAR_MAP_COUNT];
MSG get_msg;
};
/* this is the structure stored in TEB->Win32ClientInfo */
/* no attempt is made to keep the layout compatible with the Windows one */
struct user_thread_info
{
HANDLE server_queue; /* Handle to server-side queue */
DWORD wake_mask; /* Current queue wake mask */
DWORD changed_mask; /* Current queue changed mask */
WORD recursion_count; /* SendMessage recursion counter */
WORD message_count; /* Get/PeekMessage loop counter */
WORD hook_call_depth; /* Number of recursively called hook procs */
WORD hook_unicode; /* Is current hook unicode? */
HHOOK hook; /* Current hook */
UINT active_hooks; /* Bitmap of active hooks */
DPI_AWARENESS dpi_awareness; /* DPI awareness */
INPUT_MESSAGE_SOURCE msg_source; /* Message source for current message */
struct received_message_info *receive_info; /* Message being currently received */
struct wm_char_mapping_data *wmchar_data; /* Data for WM_CHAR mappings */
DWORD GetMessageTimeVal; /* Value for GetMessageTime */
DWORD GetMessagePosVal; /* Value for GetMessagePos */
ULONG_PTR GetMessageExtraInfoVal; /* Value for GetMessageExtraInfo */
struct user_key_state_info *key_state; /* Cache of global key state */
HWND top_window; /* Desktop window */
HWND msg_window; /* HWND_MESSAGE parent window */
RAWINPUT *rawinput;
};
C_ASSERT( sizeof(struct user_thread_info) <= sizeof(((TEB *)0)->Win32ClientInfo) );
extern INT global_key_state_counter DECLSPEC_HIDDEN;
extern BOOL (WINAPI *imm_register_window)(HWND) DECLSPEC_HIDDEN;
extern void (WINAPI *imm_unregister_window)(HWND) DECLSPEC_HIDDEN;
struct user_key_state_info
{
UINT time; /* Time of last key state refresh */
INT counter; /* Counter to invalidate the key state */
BYTE state[256]; /* State for each key */
};
struct hook_extra_info
{
HHOOK handle;
LPARAM lparam;
};
static inline struct user_thread_info *get_user_thread_info(void)
{
return (struct user_thread_info *)NtCurrentTeb()->Win32ClientInfo;
}
/* check if hwnd is a broadcast magic handle */
static inline BOOL is_broadcast( HWND hwnd )
{
return (hwnd == HWND_BROADCAST || hwnd == HWND_TOPMOST);
}
extern HMODULE user32_module DECLSPEC_HIDDEN;
struct dce;
struct tagWND;
extern void CLIPBOARD_ReleaseOwner( HWND hwnd ) DECLSPEC_HIDDEN;
extern BOOL FOCUS_MouseActivate( HWND hwnd ) DECLSPEC_HIDDEN;
extern BOOL set_capture_window( HWND hwnd, UINT gui_flags, HWND *prev_ret ) DECLSPEC_HIDDEN;
extern void free_dce( struct dce *dce, HWND hwnd ) DECLSPEC_HIDDEN;
extern void invalidate_dce( struct tagWND *win, const RECT *rect ) DECLSPEC_HIDDEN;
extern HDC get_display_dc(void) DECLSPEC_HIDDEN;
extern void release_display_dc( HDC hdc ) DECLSPEC_HIDDEN;
extern void erase_now( HWND hwnd, UINT rdw_flags ) DECLSPEC_HIDDEN;
extern void move_window_bits( HWND hwnd, struct window_surface *old_surface,
struct window_surface *new_surface,
const RECT *visible_rect, const RECT *old_visible_rect,
const RECT *window_rect, const RECT *valid_rects ) DECLSPEC_HIDDEN;
extern void move_window_bits_parent( HWND hwnd, HWND parent, const RECT *window_rect,
const RECT *valid_rects ) DECLSPEC_HIDDEN;
extern void *get_hook_proc( void *proc, const WCHAR *module, HMODULE *free_module ) DECLSPEC_HIDDEN;
extern RECT get_virtual_screen_rect(void) DECLSPEC_HIDDEN;
extern LRESULT call_current_hook( HHOOK hhook, INT code, WPARAM wparam, LPARAM lparam ) DECLSPEC_HIDDEN;
extern DWORD get_input_codepage( void ) DECLSPEC_HIDDEN;
extern BOOL map_wparam_AtoW( UINT message, WPARAM *wparam, enum wm_char_mapping mapping ) DECLSPEC_HIDDEN;
extern NTSTATUS send_hardware_message( HWND hwnd, const INPUT *input, UINT flags ) DECLSPEC_HIDDEN;
extern LRESULT MSG_SendInternalMessageTimeout( DWORD dest_pid, DWORD dest_tid,
UINT msg, WPARAM wparam, LPARAM lparam,
UINT flags, UINT timeout, PDWORD_PTR res_ptr ) DECLSPEC_HIDDEN;
extern HPEN SYSCOLOR_GetPen( INT index ) DECLSPEC_HIDDEN;
extern HBRUSH SYSCOLOR_Get55AABrush(void) DECLSPEC_HIDDEN;
extern void SYSPARAMS_Init(void) DECLSPEC_HIDDEN;
extern void USER_CheckNotLock(void) DECLSPEC_HIDDEN;
extern BOOL USER_IsExitingThread( DWORD tid ) DECLSPEC_HIDDEN;
extern BOOL USER_SetWindowPos( WINDOWPOS * winpos, int parent_x, int parent_y ) DECLSPEC_HIDDEN;
typedef LRESULT (*winproc_callback_t)( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp,
LRESULT *result, void *arg );
extern WNDPROC WINPROC_GetProc( WNDPROC proc, BOOL unicode ) DECLSPEC_HIDDEN;
extern WNDPROC WINPROC_AllocProc( WNDPROC func, BOOL unicode ) DECLSPEC_HIDDEN;
extern BOOL WINPROC_IsUnicode( WNDPROC proc, BOOL def_val ) DECLSPEC_HIDDEN;
extern LRESULT WINPROC_CallProcAtoW( winproc_callback_t callback, HWND hwnd, UINT msg,
WPARAM wParam, LPARAM lParam, LRESULT *result, void *arg,
enum wm_char_mapping mapping ) DECLSPEC_HIDDEN;
extern INT_PTR WINPROC_CallDlgProcA( DLGPROC func, HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam ) DECLSPEC_HIDDEN;
extern INT_PTR WINPROC_CallDlgProcW( DLGPROC func, HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam ) DECLSPEC_HIDDEN;
extern BOOL WINPROC_call_window( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam,
LRESULT *result, BOOL unicode, enum wm_char_mapping mapping ) DECLSPEC_HIDDEN;
extern const WCHAR *CLASS_GetVersionedName(const WCHAR *classname, UINT *basename_offset,
WCHAR *combined, BOOL register_class) DECLSPEC_HIDDEN;
/* message spy definitions */
#define SPY_DISPATCHMESSAGE 0x0100
#define SPY_SENDMESSAGE 0x0101
#define SPY_DEFWNDPROC 0x0102
#define SPY_RESULT_OK 0x0001
#define SPY_RESULT_DEFWND 0x0002
extern const char *SPY_GetClassLongOffsetName( INT offset ) DECLSPEC_HIDDEN;
extern const char *SPY_GetMsgName( UINT msg, HWND hWnd ) DECLSPEC_HIDDEN;
extern const char *SPY_GetVKeyName(WPARAM wParam) DECLSPEC_HIDDEN;
extern void SPY_EnterMessage( INT iFlag, HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam ) DECLSPEC_HIDDEN;
extern void SPY_ExitMessage( INT iFlag, HWND hwnd, UINT msg,
LRESULT lReturn, WPARAM wParam, LPARAM lParam ) DECLSPEC_HIDDEN;
#include "pshpack1.h"
typedef struct
{
BYTE bWidth;
BYTE bHeight;
BYTE bColorCount;
BYTE bReserved;
} ICONRESDIR;
typedef struct
{
WORD wWidth;
WORD wHeight;
} CURSORDIR;
typedef struct
{ union
{ ICONRESDIR icon;
CURSORDIR cursor;
} ResInfo;
WORD wPlanes;
WORD wBitCount;
DWORD dwBytesInRes;
WORD wResId;
} CURSORICONDIRENTRY;
typedef struct
{
WORD idReserved;
WORD idType;
WORD idCount;
CURSORICONDIRENTRY idEntries[1];
} CURSORICONDIR;
typedef struct {
BYTE bWidth;
BYTE bHeight;
BYTE bColorCount;
BYTE bReserved;
WORD xHotspot;
WORD yHotspot;
DWORD dwDIBSize;
DWORD dwDIBOffset;
} CURSORICONFILEDIRENTRY;
typedef struct
{
WORD idReserved;
WORD idType;
WORD idCount;
CURSORICONFILEDIRENTRY idEntries[1];
} CURSORICONFILEDIR;
#include "poppack.h"
extern int bitmap_info_size( const BITMAPINFO * info, WORD coloruse ) DECLSPEC_HIDDEN;
extern BOOL get_icon_size( HICON handle, SIZE *size ) DECLSPEC_HIDDEN;
/* Mingw's assert() imports MessageBoxA and gets confused by user32 exporting it */
#ifdef __MINGW32__
#undef assert
#define assert(expr) ((void)0)
#endif
static inline WCHAR *heap_strdupW(const WCHAR *src)
{
WCHAR *dst;
unsigned len;
if (!src) return NULL;
len = (strlenW(src) + 1) * sizeof(WCHAR);
if ((dst = heap_alloc(len))) memcpy(dst, src, len);
return dst;
}
#endif /* __WINE_USER_PRIVATE_H */
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