292 lines
13 KiB
C
292 lines
13 KiB
C
/*
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* User definitions
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*
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* Copyright 1993 Alexandre Julliard
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* Copyright 2022 Jacek Caban
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef __WINE_NTUSER_PRIVATE_H
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#define __WINE_NTUSER_PRIVATE_H
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#include "ntuser.h"
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#include "wine/list.h"
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struct dce;
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struct tagWND;
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struct user_callbacks
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{
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BOOL (WINAPI *pAdjustWindowRectEx)( RECT *, DWORD, BOOL, DWORD );
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HANDLE (WINAPI *pCopyImage)( HANDLE, UINT, INT, INT, UINT );
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BOOL (WINAPI *pDestroyCaret)(void);
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BOOL (WINAPI *pDestroyMenu)( HMENU );
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BOOL (WINAPI *pEndMenu)(void);
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BOOL (WINAPI *pHideCaret)( HWND hwnd );
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BOOL (WINAPI *pPostMessageW)( HWND, UINT, WPARAM, LPARAM );
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UINT (WINAPI *pSendInput)( UINT count, INPUT *inputs, int size );
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LRESULT (WINAPI *pSendMessageTimeoutW)( HWND, UINT, WPARAM, LPARAM, UINT, UINT, PDWORD_PTR );
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LRESULT (WINAPI *pSendMessageW)( HWND, UINT, WPARAM, LPARAM );
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BOOL (WINAPI *pSendNotifyMessageW)( HWND, UINT, WPARAM, LPARAM );
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BOOL (WINAPI *pShowCaret)( HWND hwnd );
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DWORD (WINAPI *pWaitForInputIdle)( HANDLE, DWORD );
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void (CDECL *free_win_ptr)( struct tagWND *win );
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HWND (CDECL *is_menu_active)(void);
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void (CDECL *notify_ime)( HWND hwnd, UINT param );
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void (CDECL *register_builtin_classes)(void);
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LRESULT (WINAPI *send_ll_message)( DWORD, DWORD, UINT, WPARAM, LPARAM, UINT, UINT, PDWORD_PTR );
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void (WINAPI *set_standard_scroll_painted)( HWND hwnd, INT bar, BOOL visible );
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void (CDECL *set_user_driver)( void *, UINT );
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BOOL (CDECL *set_window_pos)( HWND hwnd, HWND insert_after, UINT swp_flags,
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const RECT *window_rect, const RECT *client_rect,
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const RECT *valid_rects );
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void (WINAPI *unregister_imm)( HWND hwnd );
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};
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#define WM_SYSTIMER 0x0118
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#define WM_POPUPSYSTEMMENU 0x0313
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struct user_object
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{
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HANDLE handle;
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unsigned int type;
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};
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#define OBJ_OTHER_PROCESS ((void *)1) /* returned by get_user_handle_ptr on unknown handles */
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HANDLE alloc_user_handle( struct user_object *ptr, unsigned int type ) DECLSPEC_HIDDEN;
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void *get_user_handle_ptr( HANDLE handle, unsigned int type ) DECLSPEC_HIDDEN;
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void set_user_handle_ptr( HANDLE handle, struct user_object *ptr ) DECLSPEC_HIDDEN;
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void release_user_handle_ptr( void *ptr ) DECLSPEC_HIDDEN;
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void *free_user_handle( HANDLE handle, unsigned int type ) DECLSPEC_HIDDEN;
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typedef struct tagWND
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{
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struct user_object obj; /* object header */
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HWND parent; /* Window parent */
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HWND owner; /* Window owner */
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struct tagCLASS *class; /* Window class */
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struct dce *dce; /* DCE pointer */
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WNDPROC winproc; /* Window procedure */
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DWORD tid; /* Owner thread id */
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HINSTANCE hInstance; /* Window hInstance (from CreateWindow) */
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RECT client_rect; /* Client area rel. to parent client area */
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RECT window_rect; /* Whole window rel. to parent client area */
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RECT visible_rect; /* Visible part of the whole rect, rel. to parent client area */
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RECT normal_rect; /* Normal window rect saved when maximized/minimized */
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POINT min_pos; /* Position for minimized window */
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POINT max_pos; /* Position for maximized window */
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WCHAR *text; /* Window text */
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void *pScroll; /* Scroll-bar info */
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DWORD dwStyle; /* Window style (from CreateWindow) */
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DWORD dwExStyle; /* Extended style (from CreateWindowEx) */
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UINT_PTR wIDmenu; /* ID or hmenu (from CreateWindow) */
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DWORD helpContext; /* Help context ID */
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UINT flags; /* Misc. flags (see below) */
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HMENU hSysMenu; /* window's copy of System Menu */
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HICON hIcon; /* window's icon */
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HICON hIconSmall; /* window's small icon */
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HICON hIconSmall2; /* window's secondary small icon, derived from hIcon */
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UINT dpi; /* window DPI */
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DPI_AWARENESS dpi_awareness; /* DPI awareness */
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struct window_surface *surface; /* Window surface if any */
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struct tagDIALOGINFO *dlgInfo; /* Dialog additional info (dialogs only) */
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int pixel_format; /* Pixel format set by the graphics driver */
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int cbWndExtra; /* class cbWndExtra at window creation */
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DWORD_PTR userdata; /* User private data */
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DWORD wExtra[1]; /* Window extra bytes */
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} WND;
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/* WND flags values */
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#define WIN_RESTORE_MAX 0x0001 /* Maximize when restoring */
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#define WIN_NEED_SIZE 0x0002 /* Internal WM_SIZE is needed */
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#define WIN_NCACTIVATED 0x0004 /* last WM_NCACTIVATE was positive */
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#define WIN_ISMDICLIENT 0x0008 /* Window is an MDIClient */
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#define WIN_ISUNICODE 0x0010 /* Window is Unicode */
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#define WIN_NEEDS_SHOW_OWNEDPOPUP 0x0020 /* WM_SHOWWINDOW:SC_SHOW must be sent in the next ShowOwnedPopup call */
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#define WIN_CHILDREN_MOVED 0x0040 /* children may have moved, ignore stored positions */
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#define WIN_HAS_IME_WIN 0x0080 /* the window has been registered with imm32 */
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#define WND_OTHER_PROCESS ((WND *)1) /* returned by WIN_GetPtr on unknown window handles */
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#define WND_DESKTOP ((WND *)2) /* returned by WIN_GetPtr on the desktop window */
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/* check if hwnd is a broadcast magic handle */
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static inline BOOL is_broadcast( HWND hwnd )
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{
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return hwnd == HWND_BROADCAST || hwnd == HWND_TOPMOST;
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}
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#define WM_IME_INTERNAL 0x287
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#define IME_INTERNAL_ACTIVATE 0x17
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#define IME_INTERNAL_DEACTIVATE 0x18
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/* this is the structure stored in TEB->Win32ClientInfo */
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/* no attempt is made to keep the layout compatible with the Windows one */
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struct user_thread_info
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{
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HANDLE server_queue; /* Handle to server-side queue */
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DWORD wake_mask; /* Current queue wake mask */
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DWORD changed_mask; /* Current queue changed mask */
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WORD recursion_count; /* SendMessage recursion counter */
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WORD message_count; /* Get/PeekMessage loop counter */
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WORD hook_call_depth; /* Number of recursively called hook procs */
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WORD hook_unicode; /* Is current hook unicode? */
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HHOOK hook; /* Current hook */
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UINT active_hooks; /* Bitmap of active hooks */
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DPI_AWARENESS dpi_awareness; /* DPI awareness */
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INPUT_MESSAGE_SOURCE msg_source; /* Message source for current message */
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struct received_message_info *receive_info; /* Message being currently received */
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struct wm_char_mapping_data *wmchar_data; /* Data for WM_CHAR mappings */
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DWORD GetMessageTimeVal; /* Value for GetMessageTime */
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DWORD GetMessagePosVal; /* Value for GetMessagePos */
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ULONG_PTR GetMessageExtraInfoVal; /* Value for GetMessageExtraInfo */
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struct user_key_state_info *key_state; /* Cache of global key state */
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HKL kbd_layout; /* Current keyboard layout */
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DWORD kbd_layout_id; /* Current keyboard layout ID */
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HWND top_window; /* Desktop window */
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HWND msg_window; /* HWND_MESSAGE parent window */
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struct rawinput_thread_data *rawinput; /* RawInput thread local data / buffer */
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};
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C_ASSERT( sizeof(struct user_thread_info) <= sizeof(((TEB *)0)->Win32ClientInfo) );
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struct user_key_state_info
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{
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UINT time; /* Time of last key state refresh */
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INT counter; /* Counter to invalidate the key state */
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BYTE state[256]; /* State for each key */
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};
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struct hook_extra_info
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{
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HHOOK handle;
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LPARAM lparam;
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};
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enum builtin_winprocs
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{
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/* dual A/W procs */
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WINPROC_BUTTON = 0,
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WINPROC_COMBO,
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WINPROC_DEFWND,
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WINPROC_DIALOG,
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WINPROC_EDIT,
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WINPROC_LISTBOX,
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WINPROC_MDICLIENT,
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WINPROC_SCROLLBAR,
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WINPROC_STATIC,
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WINPROC_IME,
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/* unicode-only procs */
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WINPROC_DESKTOP,
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WINPROC_ICONTITLE,
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WINPROC_MENU,
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WINPROC_MESSAGE,
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NB_BUILTIN_WINPROCS,
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NB_BUILTIN_AW_WINPROCS = WINPROC_DESKTOP
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};
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/* FIXME: make it private to class.c */
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typedef struct tagWINDOWPROC
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{
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WNDPROC procA; /* ANSI window proc */
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WNDPROC procW; /* Unicode window proc */
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} WINDOWPROC;
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#define WINPROC_HANDLE (~0u >> 16)
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#define BUILTIN_WINPROC(index) ((WNDPROC)(ULONG_PTR)((index) | (WINPROC_HANDLE << 16)))
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#define MAX_ATOM_LEN 255
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/* FIXME: make it private to dce.c */
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struct dce
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{
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struct list entry; /* entry in global DCE list */
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HDC hdc;
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HWND hwnd;
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HRGN clip_rgn;
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DWORD flags;
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LONG count; /* usage count; 0 or 1 for cache DCEs, always 1 for window DCEs,
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always >= 1 for class DCEs */
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};
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/* Built-in class names (see _Undocumented_Windows_ p.418) */
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#define POPUPMENU_CLASS_ATOM MAKEINTATOM(32768) /* PopupMenu */
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#define DESKTOP_CLASS_ATOM MAKEINTATOM(32769) /* Desktop */
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#define DIALOG_CLASS_ATOM MAKEINTATOM(32770) /* Dialog */
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#define WINSWITCH_CLASS_ATOM MAKEINTATOM(32771) /* WinSwitch */
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#define ICONTITLE_CLASS_ATOM MAKEINTATOM(32772) /* IconTitle */
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typedef struct tagCLASS
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{
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struct list entry; /* Entry in class list */
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UINT style; /* Class style */
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BOOL local; /* Local class? */
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WNDPROC winproc; /* Window procedure */
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INT cbClsExtra; /* Class extra bytes */
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INT cbWndExtra; /* Window extra bytes */
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struct client_menu_name menu_name; /* Default menu name */
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struct dce *dce; /* Opaque pointer to class DCE */
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UINT_PTR instance; /* Module that created the task */
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HICON hIcon; /* Default icon */
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HICON hIconSm; /* Default small icon */
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HICON hIconSmIntern; /* Internal small icon, derived from hIcon */
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HCURSOR hCursor; /* Default cursor */
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HBRUSH hbrBackground; /* Default background */
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ATOM atomName; /* Name of the class */
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WCHAR name[MAX_ATOM_LEN + 1];
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WCHAR *basename; /* Base name for redirected classes, pointer within 'name'. */
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} CLASS;
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/* class.c */
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WNDPROC alloc_winproc( WNDPROC func, BOOL ansi ) DECLSPEC_HIDDEN;
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WINDOWPROC *get_winproc_ptr( WNDPROC handle ) DECLSPEC_HIDDEN;
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BOOL is_winproc_unicode( WNDPROC proc, BOOL def_val ) DECLSPEC_HIDDEN;
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DWORD get_class_long( HWND hwnd, INT offset, BOOL ansi ) DECLSPEC_HIDDEN;
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ULONG_PTR get_class_long_ptr( HWND hwnd, INT offset, BOOL ansi ) DECLSPEC_HIDDEN;
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WORD get_class_word( HWND hwnd, INT offset ) DECLSPEC_HIDDEN;
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ATOM get_int_atom_value( UNICODE_STRING *name ) DECLSPEC_HIDDEN;
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WNDPROC get_winproc( WNDPROC proc, BOOL ansi ) DECLSPEC_HIDDEN;
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struct dce *get_class_dce( struct tagCLASS *class ) DECLSPEC_HIDDEN;
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struct dce *set_class_dce( struct tagCLASS *class, struct dce *dce ) DECLSPEC_HIDDEN;
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/* cursoricon.c */
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HICON alloc_cursoricon_handle( BOOL is_icon ) DECLSPEC_HIDDEN;
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/* dce.c */
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extern void free_dce( struct dce *dce, HWND hwnd ) DECLSPEC_HIDDEN;
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extern void invalidate_dce( WND *win, const RECT *extra_rect ) DECLSPEC_HIDDEN;
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/* message.c */
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LRESULT handle_internal_message( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam ) DECLSPEC_HIDDEN;
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/* window.c */
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HANDLE alloc_user_handle( struct user_object *ptr, unsigned int type ) DECLSPEC_HIDDEN;
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void *free_user_handle( HANDLE handle, unsigned int type ) DECLSPEC_HIDDEN;
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void *get_user_handle_ptr( HANDLE handle, unsigned int type ) DECLSPEC_HIDDEN;
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void release_user_handle_ptr( void *ptr ) DECLSPEC_HIDDEN;
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UINT win_set_flags( HWND hwnd, UINT set_mask, UINT clear_mask ) DECLSPEC_HIDDEN;
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static inline UINT win_get_flags( HWND hwnd )
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{
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return win_set_flags( hwnd, 0, 0 );
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}
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WND *get_win_ptr( HWND hwnd ) DECLSPEC_HIDDEN;
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BOOL is_child( HWND parent, HWND child );
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BOOL is_window( HWND hwnd ) DECLSPEC_HIDDEN;
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#endif /* __WINE_NTUSER_PRIVATE_H */
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