148 lines
5.9 KiB
C
148 lines
5.9 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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#ifndef __WINE_WIN_H
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#define __WINE_WIN_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 "winproc.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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HWINDOWPROC 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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HGLOBAL16 hmemTaskQ; /* Task queue global memory handle */
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HRGN hrgnUpdate; /* Update region */
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HRGN hrgnWnd; /* window's region */
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HWND hwndLastActive;/* Last active popup hwnd */
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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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HMENU16 hSysMenu; /* window's copy of System Menu */
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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_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 void WIN_SetOwner( HWND hwnd, HWND owner );
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extern void WIN_SetRectangles( HWND hwnd, const RECT *rectWindow, const RECT *rectClient );
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extern HWND WIN_FindWinToRepaint( HWND hwnd );
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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 HWND WIN_SetParent( HWND hwnd, HWND parent );
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extern BOOL WIN_InternalShowOwnedPopups( HWND owner, BOOL fShow, BOOL unmanagedOnly );
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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 HWND16 WIN_Handle16( HWND hwnd )
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{
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return LOWORD(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 HWND CARET_GetHwnd(void);
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extern void CARET_GetRect(LPRECT lprc); /* windows/caret.c */
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extern BOOL16 DRAG_QueryUpdate( HWND, SEGPTR, BOOL );
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extern HBRUSH DEFWND_ControlColor( HDC hDC, UINT ctlType ); /* windows/defwnd.c */
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/* Classes functions */
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struct tagCLASS; /* opaque structure */
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struct builtin_class_descr;
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extern ATOM CLASS_RegisterBuiltinClass( const struct builtin_class_descr *descr );
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extern struct tagCLASS *CLASS_AddWindow( ATOM atom, HINSTANCE inst, WINDOWPROCTYPE type,
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INT *winExtra, WNDPROC *winproc,
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DWORD *style, struct tagDCE **dce );
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extern void CLASS_RemoveWindow( struct tagCLASS *cls );
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extern void CLASS_FreeModuleClasses( HMODULE16 hModule );
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/* windows/focus.c */
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extern void FOCUS_SwitchFocus( struct tagMESSAGEQUEUE *pMsgQ, HWND , HWND );
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#endif /* __WINE_WIN_H */
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