.\" Copyright \(co 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1994, 1996 X Consortium
.\"
.\" Permission is hereby granted, free of charge, to any person obtaining
.\" a copy of this software and associated documentation files (the
.\" "Software"), to deal in the Software without restriction, including
.\" without limitation the rights to use, copy, modify, merge, publish,
.\" distribute, sublicense, and/or sell copies of the Software, and to
.\" permit persons to whom the Software is furnished to do so, subject to
.\" the following conditions:
.\"
.\" The above copyright notice and this permission notice shall be included
.\" in all copies or substantial portions of the Software.
.\"
.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
.\" IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR
.\" OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
.\" ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
.\" OTHER DEALINGS IN THE SOFTWARE.
.\"
.\" Except as contained in this notice, the name of the X Consortium shall
.\" not be used in advertising or otherwise to promote the sale, use or
.\" other dealings in this Software without prior written authorization
.\" from the X Consortium.
.\"
.\" Copyright \(co 1985, 1986, 1987, 1988, 1989, 1990, 1991 by
.\" Digital Equipment Corporation
.\"
.\" Portions Copyright \(co 1990, 1991 by
.\" Tektronix, Inc.
.\"
.\" Permission to use, copy, modify and distribute this documentation for
.\" any purpose and without fee is hereby granted, provided that the above
.\" copyright notice appears in all copies and that both that copyright notice
.\" and this permission notice appear in all copies, and that the names of
.\" Digital and Tektronix not be used in in advertising or publicity pertaining
.\" to this documentation without specific, written prior permission.
.\" Digital and Tektronix makes no representations about the suitability
.\" of this documentation for any purpose.
.\" It is provided ``as is'' without express or implied warranty.
.\" 
.\" Copyright (c) 1998, 2001 The X Japanese Documentation Project.
.\" 
.\" Permission is hereby granted, free of charge, to any person obtaining a
.\" copy of this software and associated documentation files (the
.\" "Software"), to deal in the Software without restriction, including
.\" without limitation the rights to use, copy, modify, merge, publish, dis-
.\" tribute, sublicense, and/or sell copies of the Software, and to permit
.\" persons to whom the Software is furnished to do so, subject to the fol-
.\" lowing conditions:
.\" 
.\" The above copyright notice and this permission notice shall be included
.\" in all copies or substantial portions of the Software.
.\" 
.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
.\" ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT
.\" SHALL  THE X JAPANESE DOCUMENTATION PROJECT  BE  LIABLE  FOR  ANY CLAIM,
.\" DAMAGES OR OTHER LIABILITY,  WHETHER IN AN ACTION OF CONTRACT,  TORT OR
.\" OTHERWISE,  ARISING FROM,  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
.\" THE USE OR OTHER DEALINGS IN THE SOFTWARE.
.\" 
.\" Except as contained in this notice, the name of The X Japanese
.\" Documentation Project shall not be used in advertising or otherwise to
.\" promote the sale, use or other dealings in this Software without prior
.\" written authorization from The X Japanese Documentation Project.
.\" 
.\" X Window System is a trademark of The Open Group.
.\"
.\" Translated Tue Oct 27 00:00:00 JST 1998
.\"         by FUJIWARA Teruyoshi <fujiwara@linux.or.jp>
.\" Updated Thu May 24 23:38:18 JST 2001
.\"         by FUJIWARA Teruyoshi <fujiwara@linux.or.jp>
.\" Updated Mon Oct  8 23:51:48 JST 2001 for XFree86 4.1.0
.\"         by FUJIWARA Teruyoshi <fujiwara@linux.or.jp>
.\"
.\" $XFree86: xc/doc/man/X11/XVEvent.man,v 1.2 2001/01/27 18:20:06 dawes Exp $
.\"
.ds xT X Toolkit Intrinsics \- C Language Interface
.ds xW Athena X Widgets \- C Language X Toolkit Interface
.ds xL Xlib \- C Language X Interface
.ds xC Inter-Client Communication Conventions Manual
.na
.de Ds
.nf
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.\"	may be changed to L if LB is too
.\"	heavy for your eyes...
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.ny0
.TH XVisibilityEvent 3X11 "Release 6.5" "X Version 11" "XLIB FUNCTIONS"
.SH 名前
.\"0 XVisibilityNotifyEvent \- VisibilityNotify event structure
XVisibilityNotifyEvent \- VisibilityNotify イベント構造体
.SH 構造体
.\"0 The structure for
.\"0 .ZN VisibilityNotify
.\"0 events contains:
.ZN VisibilityNotify
イベント構造体の内容を示す。
.LP
.Ds 0
.TA .5i 3i
.ta .5i 3i
typedef struct {
	int type;	
	unsigned long serial;	
	Bool send_event;	
	Display *display;	
	Window window;
	int state;
} XVisibilityEvent;
.De
.LP
.\"0 When you receive this event,
.\"0 the structure members are set as follows.
このイベントを受け取ったとき、構造体の内容は以下のように設定されている。
.LP
.\"0 The type member is set to the event type constant name that uniquely identifies
.\"0 it.
type メンバには、イベントの型を一意に識別する定数名が設定される。
.\"0 For example, when the X server reports a
.\"0 .ZN GraphicsExpose
.\"0 event to a client application, it sends an
.\"0 .ZN XGraphicsExposeEvent
.\"0 structure with the type member set to
.\"0 .ZN GraphicsExpose .
例えば、X サーバがクライアントアプリケーションに
.ZN GraphicsExpose
イベントを通知するとき、X サーバは
type メンバに
.ZN GraphicsExpose
を設定した
.ZN XGraphicsExposeEvent
構造体を送る。
.\"0 The display member is set to a pointer to the display the event was read on.
display メンバには、イベントが読み出されたディスプレイへのポインタが
設定される。
.\"0 The send_event member is set to
.\"0 .ZN True
.\"0 if the event came from a
.\"0 .ZN SendEvent
.\"0 protocol request.
send_event メンバには、このイベント自身が
.ZN SendEvent
プロトコルリクエストから送られてきた場合に
.ZN True
が設定される。
.\"0 The serial member is set from the serial number reported in the protocol
.\"0 but expanded from the 16-bit least-significant bits to a full 32-bit value.
serial メンバは、プロトコルで通知されたシリアル番号を基に設定される。
ただし、最少桁の16ビットから完全32ビットの値に拡張される。
.\"0 The window member is set to the window that is most useful to toolkit
.\"0 dispatchers.
window メンバには、ツールキットのディスパッチャが最も便利に使える
ウィンドウが設定される。
.LP
.\"0 The window member is set to the window whose visibility state changes.
window メンバには、可視状態が変化したウィンドウが設定される。
.\"0 The state member is set to the state of the window's visibility and can be
.\"0 .ZN VisibilityUnobscured ,
.\"0 .ZN VisibilityPartiallyObscured ,
.\"0 or
.\"0 .ZN VisibilityFullyObscured .
state メンバには、ウィンドウの可視状態が設定される。
このメンバが取ることができる値は、
.ZN VisibilityUnobscured ,
.ZN VisibilityPartiallyObscured ,
.ZN VisibilityFullyObscured
のいずれかである。
.\"0 The X server ignores all of a window's subwindows
.\"0 when determining the visibility state of the window and processes 
.\"0 .ZN VisibilityNotify
.\"0 events according to the following:
X サーバは、ウィンドウの可視状態を決定する際に、そのウィンドウの
サブウィンドウは無視する。
また、X サーバは以下の手順で
.ZN VisibilityNotify
イベントを処理する。
.IP \(bu 5
.\"0 When the window changes state from partially obscured, fully obscured,
.\"0 or not viewable to viewable and completely unobscured,
.\"0 the X server generates the event with the state member of the
.\"0 .ZN XVisibilityEvent
.\"0 structure set to
.\"0 .ZN VisibilityUnobscured .
ウィンドウの状態が、部分的に隠されている状態・完全に隠されている状態・
表示不可能の状態から、表示可能かつ全く隠されていない状態に変化した場合、
X サーバは
state メンバの値を
.ZN VisibilityUnobscured
とした
.ZN XVisibilityEvent
構造体を生成する。
.IP \(bu 5
.\"0 When the window changes state from viewable and completely unobscured or 
.\"0 not viewable to viewable and partially obscured,
.\"0 the X server generates the event with the state member of the
.\"0 .ZN XVisibilityEvent
.\"0 structure set to
.\"0 .ZN VisibilityPartiallyObscured .
ウィンドウが表示可能かつ全く隠されていない状態や表示不可能の状態から、
表示可能かつ一部が隠された状態に変化した場合、X サーバは
state メンバの値を
.ZN VisibilityPartiallyObscured
とした
.ZN XVisibilityEvent
構造体を生成する。
.IP \(bu 5
.\"0 When the window changes state from viewable and completely unobscured, 
.\"0 viewable and partially obscured, or not viewable to viewable and 
.\"0 fully obscured,
.\"0 the X server generates the event with the state member of the
.\"0 .ZN XVisibilityEvent
.\"0 structure set to
.\"0 .ZN VisibilityFullyObscured .
ウィンドウが表示可能かつ全く隠されていない状態、表示可能かつ一部が隠されて
いる状態、表示不可能かつ完全に隠されている状態から、表示可能であるが完全に
隠されている状態に変化した場合、X サーバは
state メンバに
.ZN VisibilityFullyObscured
を設定した
.ZN XVisibilityEvent
構造体を生成する。
.SH 関連項目
XAnyEvent(3X11),
XButtonEvent(3X11),
XCreateWindowEvent(3X11),
XCirculateEvent(3X11),
XCirculateRequestEvent(3X11),
XColormapEvent(3X11),
XConfigureEvent(3X11),
XConfigureRequestEvent(3X11),
XCrossingEvent(3X11),
XDestroyWindowEvent(3X11),
XErrorEvent(3X11),
XExposeEvent(3X11),
XFocusChangeEvent(3X11),
XGraphicsExposeEvent(3X11),
XGravityEvent(3X11),
XKeymapEvent(3X11),
XMapEvent(3X11),
XMapRequestEvent(3X11),
XPropertyEvent(3X11),
XReparentEvent(3X11),
XResizeRequestEvent(3X11),
XSelectionClearEvent(3X11),
XSelectionEvent(3X11),
XSelectionRequestEvent(3X11),
XUnmapEvent(3X11),
.br
\fI\*(xL\fP