b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync/* $Xorg: windowstr.h,v 1.4 2001/02/09 02:05:16 xorgcvs Exp $ */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync/***********************************************************
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncCopyright 1987, 1998 The Open Group
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncPermission to use, copy, modify, distribute, and sell this software and its
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncdocumentation for any purpose is hereby granted without fee, provided that
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncthe above copyright notice appear in all copies and that both that
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsynccopyright notice and this permission notice appear in supporting
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncdocumentation.
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncThe above copyright notice and this permission notice shall be included in
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncall copies or substantial portions of the Software.
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncTHE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncOPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncAN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncCONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncExcept as contained in this notice, the name of The Open Group shall not be
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncused in advertising or otherwise to promote the sale, use or other dealings
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncin this Software without prior written authorization from The Open Group.
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncCopyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync All Rights Reserved
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncPermission to use, copy, modify, and distribute this software and its
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncdocumentation for any purpose and without fee is hereby granted,
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncprovided that the above copyright notice appear in all copies and that
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncboth that copyright notice and this permission notice appear in
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncsupporting documentation, and that the name of Digital not be
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncused in advertising or publicity pertaining to distribution of the
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncsoftware without specific, written prior permission.
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncDIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncDIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncWHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncSOFTWARE.
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync******************************************************************/
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync/* $XFree86: xc/programs/Xserver/include/windowstr.h,v 1.6 2001/12/14 19:59:57 dawes Exp $ */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#ifndef WINDOWSTRUCT_H
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define WINDOWSTRUCT_H
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#include "window.h"
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#include "pixmapstr.h"
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#include "regionstr.h"
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#include "cursor.h"
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#include "property.h"
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#include "resource.h" /* for ROOT_WINDOW_ID_BASE */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#include "dix.h"
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#include "miscstruct.h"
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#include <X11/Xprotostr.h>
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#include "opaque.h"
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define GuaranteeNothing 0
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define GuaranteeVisBack 1
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define SameBackground(as, a, bs, b) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync ((as) == (bs) && ((as) == None || \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (as) == ParentRelative || \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync SamePixUnion(a,b,as == BackgroundPixel)))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define SameBorder(as, a, bs, b) \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync EqualPixUnion(as, a, bs, b)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsynctypedef struct _WindowOpt {
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync VisualID visual; /* default: same as parent */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync CursorPtr cursor; /* default: window.cursorNone */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync Colormap colormap; /* default: same as parent */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync Mask dontPropagateMask; /* default: window.dontPropagate */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync Mask otherEventMasks; /* default: 0 */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync struct _OtherClients *otherClients; /* default: NULL */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync struct _GrabRec *passiveGrabs; /* default: NULL */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync PropertyPtr userProps; /* default: NULL */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync unsigned long backingBitPlanes; /* default: ~0L */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync unsigned long backingPixel; /* default: 0 */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#ifdef SHAPE
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync RegionPtr boundingShape; /* default: NULL */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync RegionPtr clipShape; /* default: NULL */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync RegionPtr inputShape; /* default: NULL */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#endif
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#ifdef XINPUT
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync struct _OtherInputMasks *inputMasks; /* default: NULL */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#endif
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync} WindowOptRec, *WindowOptPtr;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define BackgroundPixel 2L
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define BackgroundPixmap 3L
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsynctypedef struct _Window {
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync DrawableRec drawable;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync WindowPtr parent; /* ancestor chain */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync WindowPtr nextSib; /* next lower sibling */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync WindowPtr prevSib; /* next higher sibling */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync WindowPtr firstChild; /* top-most child */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync WindowPtr lastChild; /* bottom-most child */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync RegionRec clipList; /* clipping rectangle for output */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync RegionRec borderClip; /* NotClippedByChildren + border */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync union _Validate *valdata;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync RegionRec winSize;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync RegionRec borderSize;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync DDXPointRec origin; /* position relative to parent */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync unsigned short borderWidth;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync unsigned short deliverableEvents;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync Mask eventMask;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync PixUnion background;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync PixUnion border;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync pointer backStorage; /* null when BS disabled */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync WindowOptPtr optional;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync unsigned backgroundState:2; /* None, Relative, Pixel, Pixmap */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync unsigned borderIsPixel:1;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync unsigned cursorIsNone:1; /* else real cursor (might inherit) */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync unsigned backingStore:2;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync unsigned saveUnder:1;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync unsigned DIXsaveUnder:1;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync unsigned bitGravity:4;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync unsigned winGravity:4;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync unsigned overrideRedirect:1;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync unsigned visibility:2;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync unsigned mapped:1;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync unsigned realized:1; /* ancestors are all mapped */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync unsigned viewable:1; /* realized && InputOutput */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync unsigned dontPropagate:3;/* index into DontPropagateMasks */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync unsigned forcedBS:1; /* system-supplied backingStore */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#ifdef NEED_DBE_BUF_BITS
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define DBE_FRONT_BUFFER 1
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define DBE_BACK_BUFFER 0
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync unsigned dstBuffer:1; /* destination buffer for rendering */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync unsigned srcBuffer:1; /* source buffer for rendering */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#endif
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#ifdef COMPOSITE
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync unsigned redirectDraw:1; /* rendering is redirected from here */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#endif
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync DevUnion *devPrivates;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync} WindowRec;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync/*
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync * Ok, a bunch of macros for accessing the optional record
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync * fields (or filling the appropriate default value)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncextern Mask DontPropagateMasks[];
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define wTrackParent(w,field) ((w)->optional ? \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (w)->optional->field \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync : FindWindowWithOptional(w)->optional->field)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define wUseDefault(w,field,def) ((w)->optional ? \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (w)->optional->field \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync : def)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define wVisual(w) wTrackParent(w, visual)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define wCursor(w) ((w)->cursorIsNone ? None : wTrackParent(w, cursor))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define wColormap(w) ((w)->drawable.class == InputOnly ? None : wTrackParent(w, colormap))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define wDontPropagateMask(w) wUseDefault(w, dontPropagateMask, DontPropagateMasks[(w)->dontPropagate])
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define wOtherEventMasks(w) wUseDefault(w, otherEventMasks, 0)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define wOtherClients(w) wUseDefault(w, otherClients, NULL)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#ifdef XINPUT
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define wOtherInputMasks(w) wUseDefault(w, inputMasks, NULL)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#else
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define wOtherInputMasks(w) NULL
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#endif
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define wPassiveGrabs(w) wUseDefault(w, passiveGrabs, NULL)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define wUserProps(w) wUseDefault(w, userProps, NULL)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define wBackingBitPlanes(w) wUseDefault(w, backingBitPlanes, ~0L)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define wBackingPixel(w) wUseDefault(w, backingPixel, 0)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#ifdef SHAPE
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define wBoundingShape(w) wUseDefault(w, boundingShape, NULL)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define wClipShape(w) wUseDefault(w, clipShape, NULL)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define wInputShape(w) wUseDefault(w, inputShape, NULL)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#endif
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define wClient(w) (clients[CLIENT_ID((w)->drawable.id)])
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define wBorderWidth(w) ((int) (w)->borderWidth)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync/* true when w needs a border drawn. */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#ifdef SHAPE
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define HasBorder(w) ((w)->borderWidth || wClipShape(w))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#else
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define HasBorder(w) ((w)->borderWidth)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#endif
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsynctypedef struct _ScreenSaverStuff {
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync WindowPtr pWindow;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync XID wid;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync char blanked;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync Bool (*ExternalScreenSaver)(
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync ScreenPtr /*pScreen*/,
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync int /*xstate*/,
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync Bool /*force*/);
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync} ScreenSaverStuffRec, *ScreenSaverStuffPtr;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define SCREEN_IS_BLANKED 0
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define SCREEN_ISNT_SAVED 1
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define SCREEN_IS_TILED 2
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define SCREEN_IS_BLACK 3
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define HasSaverWindow(i) (savedScreenInfo[i].pWindow != NullWindow)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncextern int screenIsSaved;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncextern ScreenSaverStuffRec savedScreenInfo[MAXSCREENS];
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync/*
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync * this is the configuration parameter "NO_BACK_SAVE"
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync * it means that any existant backing store should not
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync * be used to implement save unders.
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#ifndef NO_BACK_SAVE
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define DO_SAVE_UNDERS(pWin) ((pWin)->drawable.pScreen->saveUnderSupport ==\
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync USE_DIX_SAVE_UNDERS)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync/*
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync * saveUnderSupport is set to this magic value when using DIXsaveUnders
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define USE_DIX_SAVE_UNDERS 0x40
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#endif
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncextern int numSaveUndersViewable;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncextern int deltaSaveUndersViewable;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#ifdef XEVIE
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncextern WindowPtr xeviewin;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#endif
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#endif /* WINDOWSTRUCT_H */