/*
* Window 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __WINE_WIN_H
#define __WINE_WIN_H
#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "winproc.h"
#include "winuser.h"
#include "wine/windef16.h"
#include "user.h"
#define WND_MAGIC 0x444e4957 /* 'WIND' */
struct tagCLASS;
struct tagDCE;
struct tagMESSAGEQUEUE;
typedef struct tagWND
{
HWND hwndSelf; /* Handle of this window */
HWND parent; /* Window parent */
HWND owner; /* Window owner */
struct tagCLASS *class; /* Window class */
HWINDOWPROC winproc; /* Window procedure */
DWORD dwMagic; /* Magic number (must be WND_MAGIC) */
DWORD tid; /* Owner thread id */
HINSTANCE hInstance; /* Window hInstance (from CreateWindow) */
RECT rectClient; /* Client area rel. to parent client area */
RECT rectWindow; /* Whole window rel. to parent client area */
LPWSTR text; /* Window text */
void *pVScroll; /* Vertical scroll-bar info */
void *pHScroll; /* Horizontal scroll-bar info */
struct tagDCE *dce; /* Window DCE (if CS_OWNDC or CS_CLASSDC) */
HGLOBAL16 hmemTaskQ; /* Task queue global memory handle */
HRGN hrgnUpdate; /* Update region */
HRGN hrgnWnd; /* window's region */
HWND hwndLastActive;/* Last active popup hwnd */
DWORD dwStyle; /* Window style (from CreateWindow) */
DWORD dwExStyle; /* Extended style (from CreateWindowEx) */
DWORD clsStyle; /* Class style at window creation */
UINT wIDmenu; /* ID or hmenu (from CreateWindow) */
DWORD helpContext; /* Help context ID */
UINT flags; /* Misc. flags (see below) */
HMENU16 hSysMenu; /* window's copy of System Menu */
int cbWndExtra; /* class cbWndExtra at window creation */
int irefCount; /* window's reference count*/
DWORD userdata; /* User private data */
void *pDriverData; /* Window driver data */
DWORD wExtra[1]; /* Window extra bytes */
} WND;
typedef struct
{
RECT16 rectNormal;
POINT16 ptIconPos;
POINT16 ptMaxPos;
HWND hwndIconTitle;
} INTERNALPOS, *LPINTERNALPOS;
/* WND flags values */
#define WIN_NEEDS_BEGINPAINT 0x0001 /* WM_PAINT sent to window */
#define WIN_NEEDS_ERASEBKGND 0x0002 /* WM_ERASEBKGND must be sent to window*/
#define WIN_NEEDS_NCPAINT 0x0004 /* WM_NCPAINT must be sent to window */
#define WIN_RESTORE_MAX 0x0008 /* Maximize when restoring */
#define WIN_INTERNAL_PAINT 0x0010 /* Internal WM_PAINT message pending */
#define WIN_NEED_SIZE 0x0040 /* Internal WM_SIZE is needed */
#define WIN_NCACTIVATED 0x0080 /* last WM_NCACTIVATE was positive */
#define WIN_ISDIALOG 0x0200 /* Window is a dialog */
#define WIN_ISWIN32 0x0400 /* Understands Win32 messages */
#define WIN_NEEDS_SHOW_OWNEDPOPUP 0x0800 /* WM_SHOWWINDOW:SC_SHOW must be sent in the next ShowOwnedPopup call */
#define WIN_NEEDS_INTERNALSOP 0x1000 /* Window was hidden by WIN_InternalShowOwnedPopups */
/* Window functions */
extern WND *WIN_GetPtr( HWND hwnd );
extern int WIN_SuspendWndsLock( void );
extern void WIN_RestoreWndsLock(int ipreviousLock);
extern WND* WIN_FindWndPtr( HWND hwnd );
extern void WIN_ReleaseWndPtr(WND *wndPtr);
extern HWND WIN_Handle32( HWND16 hwnd16 );
extern HWND WIN_IsCurrentProcess( HWND hwnd );
extern HWND WIN_IsCurrentThread( HWND hwnd );
extern void WIN_LinkWindow( HWND hwnd, HWND parent, HWND hwndInsertAfter );
extern void WIN_UnlinkWindow( HWND hwnd );
extern void WIN_SetOwner( HWND hwnd, HWND owner );
extern LONG WIN_SetStyle( HWND hwnd, LONG style );
extern LONG WIN_SetExStyle( HWND hwnd, LONG style );
extern void WIN_SetRectangles( HWND hwnd, const RECT *rectWindow, const RECT *rectClient );
extern BOOL WIN_GetRectangles( HWND hwnd, RECT *rectWindow, RECT *rectClient );
extern LRESULT WIN_DestroyWindow( HWND hwnd );
extern void WIN_DestroyThreadWindows( HWND hwnd );
extern BOOL WIN_CreateDesktopWindow(void);
extern BOOL WIN_IsWindowDrawable( HWND hwnd, BOOL );
extern HWND *WIN_ListParents( HWND hwnd );
extern HWND *WIN_ListChildren( HWND hwnd );
extern BOOL WIN_InternalShowOwnedPopups( HWND owner, BOOL fShow, BOOL unmanagedOnly );
inline static HWND WIN_GetFullHandle( HWND hwnd )
{
if (!HIWORD(hwnd) && hwnd) hwnd = WIN_Handle32( LOWORD(hwnd) );
return hwnd;
}
inline static HWND16 WIN_Handle16( HWND hwnd )
{
return LOWORD(hwnd);
}
inline static WND *WIN_FindWndPtr16( HWND16 hwnd )
{
/* don't bother with full conversion */
return WIN_FindWndPtr( (HWND)(ULONG_PTR)hwnd );
}
/* to release pointers retrieved by WIN_GetPtr; do not confuse with WIN_ReleaseWndPtr!! */
inline static void WIN_ReleasePtr( WND *ptr )
{
USER_Unlock();
}
#define WND_OTHER_PROCESS ((WND *)1) /* returned by WIN_GetPtr on unknown window handles */
extern HWND CARET_GetHwnd(void);
extern void CARET_GetRect(LPRECT lprc); /* windows/caret.c */
extern BOOL16 DRAG_QueryUpdate( HWND, SEGPTR, BOOL );
extern HBRUSH DEFWND_ControlColor( HDC hDC, UINT ctlType ); /* windows/defwnd.c */
/* Classes functions */
struct tagCLASS; /* opaque structure */
struct builtin_class_descr;
extern ATOM CLASS_RegisterBuiltinClass( const struct builtin_class_descr *descr );
extern struct tagCLASS *CLASS_AddWindow( ATOM atom, HINSTANCE inst, WINDOWPROCTYPE type,
INT *winExtra, WNDPROC *winproc,
DWORD *style, struct tagDCE **dce );
extern void CLASS_RemoveWindow( struct tagCLASS *cls );
extern void CLASS_FreeModuleClasses( HMODULE16 hModule );
/* windows/focus.c */
extern void FOCUS_SwitchFocus( struct tagMESSAGEQUEUE *pMsgQ, HWND , HWND );
#endif /* __WINE_WIN_H */