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.
25 Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
29 Permission to use, copy, modify, and distribute this software and its
30 documentation for any purpose and without fee is hereby granted,
31 provided that the above copyright notice appear in all copies and that
32 both that copyright notice and this permission notice appear in
33 supporting documentation, and that the name of Digital not be
34 used in advertising or publicity pertaining to distribution of the
35 software without specific, written prior permission.
37 DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
38 ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
39 DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
40 ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
41 WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
42 ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
45 ******************************************************************/
52 #include "screenint.h"
53 #include <X11/Xproto.h>
55 #define TOTALLY_OBSCURED 0
59 #define VisibilityNotViewable 3
61 /* return values for tree-walking callback procedures */
62 #define WT_STOPWALKING 0
63 #define WT_WALKCHILDREN 1
64 #define WT_DONTWALKCHILDREN 2
66 #define NullWindow ((WindowPtr) 0)
68 /* Forward declaration, we can't include input.h here */
72 typedef struct _BackingStore
*BackingStorePtr
;
73 typedef struct _Window
*WindowPtr
;
75 typedef int (*VisitWindowProcPtr
) (WindowPtr
/*pWin */ ,
78 extern _X_EXPORT
int TraverseTree(WindowPtr
/*pWin */ ,
79 VisitWindowProcPtr
/*func */ ,
82 extern _X_EXPORT
int WalkTree(ScreenPtr
/*pScreen */ ,
83 VisitWindowProcPtr
/*func */ ,
86 extern _X_EXPORT Bool
CreateRootWindow(ScreenPtr
/*pScreen */ );
88 extern _X_EXPORT
void InitRootWindow(WindowPtr
/*pWin */ );
90 typedef WindowPtr (*RealChildHeadProc
) (WindowPtr pWin
);
92 extern _X_EXPORT
void RegisterRealChildHeadProc(RealChildHeadProc proc
);
94 extern _X_EXPORT WindowPtr
RealChildHead(WindowPtr
/*pWin */ );
96 extern _X_EXPORT WindowPtr
CreateWindow(Window
/*wid */ ,
97 WindowPtr
/*pParent */ ,
100 unsigned int /*w */ ,
101 unsigned int /*h */ ,
102 unsigned int /*bw */ ,
103 unsigned int /*class */ ,
107 ClientPtr
/*client */ ,
108 VisualID
/*visual */ ,
111 extern _X_EXPORT
int DeleteWindow(pointer
/*pWin */ ,
114 extern _X_EXPORT
int DestroySubwindows(WindowPtr
/*pWin */ ,
115 ClientPtr
/*client */ );
117 /* Quartz support on Mac OS X uses the HIToolbox
118 framework whose ChangeWindowAttributes function conflicts here. */
120 #define ChangeWindowAttributes Darwin_X_ChangeWindowAttributes
122 extern _X_EXPORT
int ChangeWindowAttributes(WindowPtr
/*pWin */ ,
125 ClientPtr
/*client */ );
127 extern _X_EXPORT
int ChangeWindowDeviceCursor(WindowPtr
/*pWin */ ,
128 struct _DeviceIntRec
* /*pDev */ ,
129 struct _Cursor
* /*pCursor */ );
131 extern _X_EXPORT
struct _Cursor
*WindowGetDeviceCursor(WindowPtr
/*pWin */ ,
132 struct _DeviceIntRec
*
135 /* Quartz support on Mac OS X uses the HIToolbox
136 framework whose GetWindowAttributes function conflicts here. */
138 #define GetWindowAttributes(w,c,x) Darwin_X_GetWindowAttributes(w,c,x)
139 extern void Darwin_X_GetWindowAttributes(
141 extern _X_EXPORT
void GetWindowAttributes(
143 WindowPtr
/*pWin */ ,
144 ClientPtr
/*client */ ,
145 xGetWindowAttributesReply
*
148 extern _X_EXPORT
void GravityTranslate(int /*x */ ,
154 unsigned /*gravity */ ,
158 extern _X_EXPORT
int ConfigureWindow(WindowPtr
/*pWin */ ,
161 ClientPtr
/*client */ );
163 extern _X_EXPORT
int CirculateWindow(WindowPtr
/*pParent */ ,
165 ClientPtr
/*client */ );
167 extern _X_EXPORT
int ReparentWindow(WindowPtr
/*pWin */ ,
168 WindowPtr
/*pParent */ ,
171 ClientPtr
/*client */ );
173 extern _X_EXPORT
int MapWindow(WindowPtr
/*pWin */ ,
174 ClientPtr
/*client */ );
176 extern _X_EXPORT
void MapSubwindows(WindowPtr
/*pParent */ ,
177 ClientPtr
/*client */ );
179 extern _X_EXPORT
int UnmapWindow(WindowPtr
/*pWin */ ,
180 Bool
/*fromConfigure */ );
182 extern _X_EXPORT
void UnmapSubwindows(WindowPtr
/*pWin */ );
184 extern _X_EXPORT
void HandleSaveSet(ClientPtr
/*client */ );
186 extern _X_EXPORT Bool
PointInWindowIsVisible(WindowPtr
/*pWin */ ,
190 extern _X_EXPORT RegionPtr
NotClippedByChildren(WindowPtr
/*pWin */ );
192 extern _X_EXPORT
void SendVisibilityNotify(WindowPtr
/*pWin */ );
194 extern _X_EXPORT
int dixSaveScreens(ClientPtr client
, int on
, int mode
);
196 extern _X_EXPORT
int SaveScreens(int on
, int mode
);
198 extern _X_EXPORT WindowPtr
FindWindowWithOptional(WindowPtr
/*w */ );
200 extern _X_EXPORT
void CheckWindowOptionalNeed(WindowPtr
/*w */ );
202 extern _X_EXPORT Bool
MakeWindowOptional(WindowPtr
/*pWin */ );
204 extern _X_EXPORT WindowPtr
MoveWindowInStack(WindowPtr
/*pWin */ ,
205 WindowPtr
/*pNextSib */ );
207 extern _X_EXPORT
void SetWinSize(WindowPtr
/*pWin */ );
209 extern _X_EXPORT
void SetBorderSize(WindowPtr
/*pWin */ );
211 extern _X_EXPORT
void ResizeChildrenWinSize(WindowPtr
/*pWin */ ,
217 extern _X_EXPORT
void SendShapeNotify(WindowPtr
/* pWin */ ,
220 extern _X_EXPORT RegionPtr
CreateBoundingShape(WindowPtr
/* pWin */ );
222 extern _X_EXPORT RegionPtr
CreateClipShape(WindowPtr
/* pWin */ );
224 extern _X_EXPORT
void SetRootClip(ScreenPtr pScreen
, Bool enable
);
225 extern _X_EXPORT
void PrintWindowTree(void);
227 extern _X_EXPORT VisualPtr
WindowGetVisual(WindowPtr
/*pWin*/);
228 #endif /* WINDOW_H */