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- /* $XConsortium: window.h,v 1.4 89/07/04 16:09:11 rws Exp $ */
- /***********************************************************
- Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts,
- and the Massachusetts Institute of Technology, Cambridge, Massachusetts.
-
- All Rights Reserved
-
- Permission to use, copy, modify, and distribute this software and its
- documentation for any purpose and without fee is hereby granted,
- provided that the above copyright notice appear in all copies and that
- both that copyright notice and this permission notice appear in
- supporting documentation, and that the names of Digital or MIT not be
- used in advertising or publicity pertaining to distribution of the
- software without specific, written prior permission.
-
- DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
- ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
- DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
- ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
- WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
- ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
- SOFTWARE.
-
- ******************************************************************/
-
- #ifndef WINDOW_H
- #define WINDOW_H
- #define TOTALLY_OBSCURED 0
- #define UNOBSCURED 1
- #define OBSCURED 2
-
- #define VisibilityNotViewable 3
-
- /* return values for tree-walking callback procedures */
- #define WT_STOPWALKING 0
- #define WT_WALKCHILDREN 1
- #define WT_DONTWALKCHILDREN 2
- #define WT_NOMATCH 3
- #define NullWindow ((WindowPtr) 0)
-
- typedef struct _BackingStore *BackingStorePtr;
- typedef struct _Window *WindowPtr;
-
- #endif /* WINDOW_H */
-