.\" $Xorg: XtCreateSR.man,v 1.3 2000/08/17 19:42:00 cpqbld Exp $
.\"
.\" Copyright (c) 1993, 1994  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 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 
.\" dealing in this Software without prior written authorization from the 
.\" X Consortium.
.\"
.\" 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.
.\"
.\" Translated Tue Oct 27 00:00:00 JST 1998
.\"         by FUJIWARA Teruyoshi <fujiwara@linux.or.jp>
.\" Updated Thu Oct 11 00:59:25 JST 2001 for XFree86 4.1.0
.\"         by FUJIWARA Teruyoshi <fujiwara@linux.or.jp>
.\"
.\" $XFree86: xc/doc/man/Xt/XtCreateSR.man,v 1.2 2001/01/27 18:20:25 dawes Exp $
.\"
.ds tk X Toolkit
.ds xT X Toolkit Intrinsics \- C Language Interface
.ds xI Intrinsics
.ds xW X Toolkit Athena Widgets \- C Language Interface
.ds xL Xlib \- C Language X Interface
.ds xC Inter-Client Communication Conventions Manual
.ds Rn 3
.ds Vn 2.2
.hw XtCreate-Selection-Request XtSend-Selection-Request XtCancel-Selection-Request wid-get
.na
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.TH XtCreateSelectionRequest 3Xt "Release 6.5" "X Version 11" "XT FUNCTIONS"
.SH 名前
.\"0 XtCreateSelectionRequest, XtSendSelectionRequest, XtCancelSelectionRequest \- bundle multiple selection conversion requests into a single request using MULTIPLE target
XtCreateSelectionRequest, XtSendSelectionRequest, XtCancelSelectionRequest \- MULTIPLE target を用いて、複数のセレクション変換リクエストを1つのリクエストにまとめる
.SH 書式
void XtCreateSelectionRequest(\fIrequestor\fP, \fIselection\fP)
.br
      Widget \fIrequestor\fP;
.br
      Atom \fIselection\fP;
.LP
void XtSendSelectionRequest(\fIrequestor\fP, \fIselection\fP, \fItime\fP)
.br
      Widget \fIrequestor\fP;
.br
      Atom \fIselection\fP;
.br
      Time \fItime\fP;
.LP
void XtCancelSelectionRequest(\fIrequestor\fP, \fIselection\fP)
.br
      Widget \fIrequestor\fP;
.br
      Atom \fIselection\fP;
.SH 引き数
.IP \fIrequestor\fP 1i
.\"0 Specifies the widget making the request. Must be of class Core or a
.\"0 subclass thereof.
リクエストを出すウィジェットを指定する。
Core クラスあるいはそのサブクラスでなければならない。
.IP \fIselection\fP 1i
.\"0 Specifies the particular selection desired.
必要な特定のセレクションを指定する。
.IP \fItime\fP 1i
.\"0 Specifies the timestamp to be used in making the request.
リクエストを出す際に使うタイムスタンプを指定する。
.SH 説明
.\"0 When
.\"0 .ZN XtCreateSelectionRequest 
.\"0 is called, subsequent calls to
.\"0 .ZN XtGetSelectionValue
.\"0 and
.\"0 .ZN XtGetSelectionValueIncremental
.\"0 with the requestor and selection as specified to
.\"0 .ZN XtCreateSelectionRequest 
.\"0 will be bundled into a single selection conversion request with
.\"0 multiple targets. The request is actually initiated by calling
.\"0 .ZN XtSendSelectionRequest .
.ZN XtCreateSelectionRequest 
が呼ばれたとき、これに続いて行われた
.ZN XtCreateSelectionRequest 
に対して指定されたリクエスタやセレクションを使った
.ZN XtGetSelectionValue
と
.ZN XtGetSelectionValueIncremental
の呼び出しは、複数の対象を持つ1つのセレクション変換リクエストにまとめ
られる。このリクエストは実際には、
.ZN XtSendSelectionRequest
を呼ぶことで作られる。
.LP
.\"0 When
.\"0 .ZN XtSendSelectionRequest
.\"0 is called with a value of \fIrequestor\fP and \fIselection\fP matching
.\"0 a previous call to
.\"0 .ZN XtCreateSelectionRequest ,
.\"0 a selection conversion request is actually sent to the selection owner.
.ZN XtSendSelectionRequest
が前の
.ZN XtCreateSelectionRequest
の呼び出しに一致する \fIrequestor\fP と \fIselection\fP の値を使って呼
ばれたとき、セレクション変換リクエストは実際にはセレクションの所有者に
送られる。
.\"0 If a single target request is queued, that request is made. If multiple
.\"0 targets are queued they are bundled into a single request with the
.\"0 target MULTIPLE using the specified timestamp. As the conversions are
.\"0 made, the callbacks associated with each
.\"0 .ZN XtGetSelectionValue
.\"0 and
.\"0 .ZN XtGetSelectionValueIncremental
.\"0 are invoked in turn.
1つの対象となるリクエストがキューに入れられた場合には、このリクエスト
が実行される。複数のリクエストがキューに入れられた場合には、これらのリ
クエストは、指定したタイムスタンプを用いて対象が MULTIPLE である 1 つ
のリクエストにまとめられる。変換が行われるとき、それぞれの
.ZN XtGetSelectionValue
と
.ZN XtGetSelectionValueIncremental
に対応するコールバックは、順番に呼び出される。
.LP
.\"0 Multi-threaded applications should lock the application context before
.\"0 calling
.\"0 .ZN XtCreateSelectionRequest
.\"0 and release the lock after calling
.\"0 .ZN XtSendSelectionRequest
.\"0 to ensure that the thread assembling the reqeuest is safe from interference
.\"0 by another thread assembling a different request naming the same widget
.\"0 and selection.
マルチスレッドのアプリケーションは、
.ZN XtCreateSelectionRequest
を呼ぶ前にアプリケーションコンテクストをロックしなければならず、
.ZN XtSendSelectionRequest
を呼んだ後にはロックを解除しなければならない。これはリクエストを組み立
てたスレッドが、同じウィジェットとセレクションを指定して別のリクエスト
を組み立てた他のスレッドの干渉から安全であることを保証するためである。
.LP
.\"0 When
.\"0 .ZN XtCancelSelectionRequest
.\"0 is called, any requests queued since the last call to
.\"0 .ZN XtCreateSelectionRequest
.\"0 are cleaned up. Subsequent calls to
.\"0 .ZN XtGetSelectionValue ,
.\"0 .ZN XtGetSelectionValues ,
.\"0 .ZN XtGetSelectionValueIncremental ,
.\"0 and
.\"0 .ZN XtGetSelectionValuesIncremental
.\"0 will not be defered.
.ZN XtCancelSelectionRequest
が呼ばれたとき、最後に
.ZN XtCreateSelectionRequest
が呼ばれて以降キューに入ったリクエストは全て消される。これ以降の
.ZN XtGetSelectionValue ,
.ZN XtGetSelectionValues ,
.ZN XtGetSelectionValueIncremental ,
.ZN XtGetSelectionValuesIncremental
の呼び出しが延期されることはない。
.SH 関連項目
.br
\fI\*(xT\fP
.br
\fI\*(xL\fP