1 /***********************************************************
3 Copyright 1987, 1998 The Open Group
5 Permission to use, copy, modify, distribute, and sell this software and its
6 documentation for any purpose is hereby granted without fee, provided that
7 the above copyright notice appear in all copies and that both that
8 copyright notice and this permission notice appear in supporting
11 The above copyright notice and this permission notice shall be included in
12 all copies or substantial portions of the Software.
14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
18 AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
19 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
21 Except as contained in this notice, the name of The Open Group shall not be
22 used in advertising or otherwise to promote the sale, use or other dealings
23 in this Software without prior written authorization from The Open Group.
26 Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
30 Permission to use, copy, modify, and distribute this software and its
31 documentation for any purpose and without fee is hereby granted,
32 provided that the above copyright notice appear in all copies and that
33 both that copyright notice and this permission notice appear in
34 supporting documentation, and that the name of Digital not be
35 used in advertising or publicity pertaining to distribution of the
36 software without specific, written prior permission.
38 DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
39 ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
40 DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
41 ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
42 WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
43 ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
46 ******************************************************************/
53 #include "screenint.h"
54 #include <X11/Xproto.h>
56 #define TOTALLY_OBSCURED 0
60 #define VisibilityNotViewable 3
62 /* return values for tree-walking callback procedures */
63 #define WT_STOPWALKING 0
64 #define WT_WALKCHILDREN 1
65 #define WT_DONTWALKCHILDREN 2
67 #define NullWindow ((WindowPtr) 0)
69 typedef struct _BackingStore
*BackingStorePtr
;
70 typedef struct _Window
*WindowPtr
;
72 typedef int (*VisitWindowProcPtr
)(
76 extern int TraverseTree(
78 VisitWindowProcPtr
/*func*/,
82 ScreenPtr
/*pScreen*/,
83 VisitWindowProcPtr
/*func*/,
86 extern WindowPtr
AllocateWindow(
87 ScreenPtr
/*pScreen*/);
89 extern Bool
CreateRootWindow(
90 ScreenPtr
/*pScreen*/);
92 extern void InitRootWindow(
95 typedef WindowPtr (* RealChildHeadProc
) (WindowPtr pWin
);
97 void RegisterRealChildHeadProc (RealChildHeadProc proc
);
99 extern WindowPtr
RealChildHead(
102 extern WindowPtr
CreateWindow(
104 WindowPtr
/*pParent*/,
110 unsigned int /*class*/,
114 ClientPtr
/*client*/,
118 extern int DeleteWindow(
122 extern void DestroySubwindows(
124 ClientPtr
/*client*/);
126 /* Quartz support on Mac OS X uses the HIToolbox
127 framework whose ChangeWindowAttributes function conflicts here. */
129 #define ChangeWindowAttributes Darwin_X_ChangeWindowAttributes
131 extern int ChangeWindowAttributes(
135 ClientPtr
/*client*/);
137 /* Quartz support on Mac OS X uses the HIToolbox
138 framework whose GetWindowAttributes function conflicts here. */
140 #define GetWindowAttributes(w,c,x) Darwin_X_GetWindowAttributes(w,c,x)
141 extern void Darwin_X_GetWindowAttributes(
143 extern void GetWindowAttributes(
146 ClientPtr
/*client*/,
147 xGetWindowAttributesReply
* /* wa */);
149 extern RegionPtr
CreateUnclippedWinSize(
152 extern void GravityTranslate(
159 unsigned /*gravity*/,
163 extern int ConfigureWindow(
167 ClientPtr
/*client*/);
169 extern int CirculateWindow(
170 WindowPtr
/*pParent*/,
172 ClientPtr
/*client*/);
174 extern int ReparentWindow(
176 WindowPtr
/*pParent*/,
179 ClientPtr
/*client*/);
181 extern int MapWindow(
183 ClientPtr
/*client*/);
185 extern void MapSubwindows(
186 WindowPtr
/*pParent*/,
187 ClientPtr
/*client*/);
189 extern int UnmapWindow(
191 Bool
/*fromConfigure*/);
193 extern void UnmapSubwindows(
196 extern void HandleSaveSet(
197 ClientPtr
/*client*/);
199 extern Bool
PointInWindowIsVisible(
204 extern RegionPtr
NotClippedByChildren(
207 extern void SendVisibilityNotify(
210 extern void SaveScreens(
214 extern WindowPtr
FindWindowWithOptional(
217 extern void CheckWindowOptionalNeed(
220 extern Bool
MakeWindowOptional(
223 extern WindowPtr
MoveWindowInStack(
225 WindowPtr
/*pNextSib*/);
233 void ResizeChildrenWinSize(
240 extern void ShapeExtensionInit(void);
242 extern void SendShapeNotify(
243 WindowPtr
/* pWin */,
246 extern RegionPtr
CreateBoundingShape(
247 WindowPtr
/* pWin */ );
249 extern RegionPtr
CreateClipShape(
250 WindowPtr
/* pWin */ );
252 extern void DisableMapUnmapEvents(
253 WindowPtr
/* pWin */ );
254 extern void EnableMapUnmapEvents(
255 WindowPtr
/* pWin */ );
257 #endif /* WINDOW_H */