152 lines
6.2 KiB
C
152 lines
6.2 KiB
C
/*
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* Window definitions
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*
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* Copyright 1993 Alexandre Julliard
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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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef __WINE_WIN_H
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#define __WINE_WIN_H
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#include <stdarg.h>
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#include <windef.h>
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#include <winbase.h>
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#include <wingdi.h>
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#include <winuser.h>
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#include <wine/windef16.h>
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#include <user.h>
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#define WND_MAGIC 0x444e4957 /* 'WIND' */
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struct tagCLASS;
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struct tagDCE;
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struct tagMESSAGEQUEUE;
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typedef struct tagWND
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{
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HWND hwndSelf; /* Handle of this window */
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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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WNDPROC winproc; /* Window procedure */
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DWORD dwMagic; /* Magic number (must be WND_MAGIC) */
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DWORD tid; /* Owner thread id */
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HINSTANCE hInstance; /* Window hInstance (from CreateWindow) */
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RECT rectClient; /* Client area rel. to parent client area */
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RECT rectWindow; /* Whole window rel. to parent client area */
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LPWSTR text; /* Window text */
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void *pVScroll; /* Vertical scroll-bar info */
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void *pHScroll; /* Horizontal scroll-bar info */
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struct tagDCE *dce; /* Window DCE (if CS_OWNDC or CS_CLASSDC) */
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HRGN hrgnUpdate; /* Update region */
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DWORD dwStyle; /* Window style (from CreateWindow) */
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DWORD dwExStyle; /* Extended style (from CreateWindowEx) */
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DWORD clsStyle; /* Class style at window creation */
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UINT 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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int cbWndExtra; /* class cbWndExtra at window creation */
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int irefCount; /* window's reference count*/
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DWORD userdata; /* User private data */
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void *pDriverData; /* Window driver data */
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DWORD wExtra[1]; /* Window extra bytes */
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} WND;
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typedef struct
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{
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RECT16 rectNormal;
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POINT16 ptIconPos;
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POINT16 ptMaxPos;
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HWND hwndIconTitle;
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} INTERNALPOS, *LPINTERNALPOS;
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/* WND flags values */
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#define WIN_NEEDS_BEGINPAINT 0x0001 /* WM_PAINT sent to window */
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#define WIN_NEEDS_ERASEBKGND 0x0002 /* WM_ERASEBKGND must be sent to window*/
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#define WIN_NEEDS_NCPAINT 0x0004 /* WM_NCPAINT must be sent to window */
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#define WIN_RESTORE_MAX 0x0008 /* Maximize when restoring */
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#define WIN_INTERNAL_PAINT 0x0010 /* Internal WM_PAINT message pending */
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#define WIN_NEED_SIZE 0x0040 /* Internal WM_SIZE is needed */
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#define WIN_NCACTIVATED 0x0080 /* last WM_NCACTIVATE was positive */
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#define WIN_ISMDICLIENT 0x0100 /* Window is an MDIClient */
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#define WIN_ISDIALOG 0x0200 /* Window is a dialog */
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#define WIN_ISWIN32 0x0400 /* Understands Win32 messages */
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#define WIN_NEEDS_SHOW_OWNEDPOPUP 0x0800 /* WM_SHOWWINDOW:SC_SHOW must be sent in the next ShowOwnedPopup call */
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#define WIN_NEEDS_INTERNALSOP 0x1000 /* Window was hidden by WIN_InternalShowOwnedPopups */
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/* Window functions */
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extern WND *WIN_GetPtr( HWND hwnd );
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extern int WIN_SuspendWndsLock( void );
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extern void WIN_RestoreWndsLock(int ipreviousLock);
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extern WND* WIN_FindWndPtr( HWND hwnd );
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extern void WIN_ReleaseWndPtr(WND *wndPtr);
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extern HWND WIN_Handle32( HWND16 hwnd16 );
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extern HWND WIN_IsCurrentProcess( HWND hwnd );
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extern HWND WIN_IsCurrentThread( HWND hwnd );
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extern void WIN_LinkWindow( HWND hwnd, HWND parent, HWND hwndInsertAfter );
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extern void WIN_UnlinkWindow( HWND hwnd );
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extern HWND WIN_SetOwner( HWND hwnd, HWND owner );
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extern LONG WIN_SetStyle( HWND hwnd, LONG style );
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extern LONG WIN_SetExStyle( HWND hwnd, LONG style );
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extern void WIN_SetRectangles( HWND hwnd, const RECT *rectWindow, const RECT *rectClient );
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extern BOOL WIN_GetRectangles( HWND hwnd, RECT *rectWindow, RECT *rectClient );
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extern LRESULT WIN_DestroyWindow( HWND hwnd );
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extern void WIN_DestroyThreadWindows( HWND hwnd );
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extern BOOL WIN_CreateDesktopWindow(void);
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extern BOOL WIN_IsWindowDrawable( HWND hwnd, BOOL );
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extern HWND *WIN_ListParents( HWND hwnd );
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extern HWND *WIN_ListChildren( HWND hwnd );
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extern BOOL WIN_InternalShowOwnedPopups( HWND owner, BOOL fShow, BOOL unmanagedOnly );
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extern void MDI_CalcDefaultChildPos( HWND hwndClient, INT total, LPPOINT lpPos, INT delta );
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inline static HWND WIN_GetFullHandle( HWND hwnd )
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{
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if (!HIWORD(hwnd) && hwnd) hwnd = WIN_Handle32( LOWORD(hwnd) );
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return hwnd;
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}
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inline static WND *WIN_FindWndPtr16( HWND16 hwnd )
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{
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/* don't bother with full conversion */
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return WIN_FindWndPtr( (HWND)(ULONG_PTR)hwnd );
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}
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/* to release pointers retrieved by WIN_GetPtr; do not confuse with WIN_ReleaseWndPtr!! */
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inline static void WIN_ReleasePtr( WND *ptr )
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{
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USER_Unlock();
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}
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#define WND_OTHER_PROCESS ((WND *)1) /* returned by WIN_GetPtr on unknown window handles */
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extern HBRUSH DEFWND_ControlColor( HDC hDC, UINT ctlType ); /* windows/defwnd.c */
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extern BOOL FOCUS_MouseActivate( HWND hwnd );
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extern BOOL MENU_SetMenu(HWND, HMENU);
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/* check if hwnd is a broadcast magic handle */
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inline static 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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#endif /* __WINE_WIN_H */
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