'\"
'\" Copyright (c) 1994 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\" 
'\" RCS: @(#) $Id: clipboard.n,v 1.2 2003/11/24 05:09:59 bbbush Exp $
'\" 
'\" The definitions below are for supplemental macros used in Tcl/Tk
'\" manual entries.
'\"
'\" .AP type name in/out ?indent?
'\"	Start paragraph describing an argument to a library procedure.
'\"	type is type of argument (int, etc.), in/out is either "in", "out",
'\"	or "in/out" to describe whether procedure reads or modifies arg,
'\"	and indent is equivalent to second arg of .IP (shouldn't ever be
'\"	needed;  use .AS below instead)
'\"
'\" .AS ?type? ?name?
'\"	Give maximum sizes of arguments for setting tab stops.  Type and
'\"	name are examples of largest possible arguments that will be passed
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'\"
'\" .BS
'\"	Start box enclosure.  From here until next .BE, everything will be
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'\"
'\" .BE
'\"	End of box enclosure.
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'\" .CS
'\"	Begin code excerpt.
'\"
'\" .CE
'\"	End code excerpt.
'\"
'\" .VS ?version? ?br?
'\"	Begin vertical sidebar, for use in marking newly-changed parts
'\"	of man pages.  The first argument is ignored and used for recording
'\"	the version when the .VS was added, so that the sidebars can be
'\"	found and removed when they reach a certain age.  If another argument
'\"	is present, then a line break is forced before starting the sidebar.
'\"
'\" .VE
'\"	End of vertical sidebar.
'\"
'\" .DS
'\"	Begin an indented unfilled display.
'\"
'\" .DE
'\"	End of indented unfilled display.
'\"
'\" .SO
'\"	Start of list of standard options for a Tk widget.  The
'\"	options follow on successive lines, in four columns separated
'\"	by tabs.
'\"
'\" .SE
'\"	End of list of standard options for a Tk widget.
'\"
'\" .OP cmdName dbName dbClass
'\"	Start of description of a specific option.  cmdName gives the
'\"	option's name as specified in the class command, dbName gives
'\"	the option's name in the option database, and dbClass gives
'\"	the option's class in the option database.
'\"
'\" .UL arg1 arg2
'\"	Print arg1 underlined, then print arg2 normally.
'\"
'\" RCS: @(#) $Id: clipboard.n,v 1.2 2003/11/24 05:09:59 bbbush Exp $
'\"
'\"	# Set up traps and other miscellaneous stuff for Tcl/Tk man pages.
.if t .wh -1.3i ^B
.nr ^l \n(.l
.ad b
'\"	# Start an argument description
.de AP
.ie !"\\$4"" .TP \\$4
.el \{\
.   ie !"\\$2"" .TP \\n()Cu
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.\}
.ta \\n()Au \\n()Bu
.ie !"\\$3"" \{\
\&\\$1	\\fI\\$2\\fP	(\\$3)
.\".b
.\}
.el \{\
.br
.ie !"\\$2"" \{\
\&\\$1	\\fI\\$2\\fP
.\}
.el \{\
\&\\fI\\$1\\fP
.\}
.\}
..
'\"	# define tabbing values for .AP
.de AS
.nr )A 10n
.if !"\\$1"" .nr )A \\w'\\$1'u+3n
.nr )B \\n()Au+15n
.\"
.if !"\\$2"" .nr )B \\w'\\$2'u+\\n()Au+3n
.nr )C \\n()Bu+\\w'(in/out)'u+2n
..
.AS Tcl_Interp Tcl_CreateInterp in/out
'\"	# BS - start boxed text
'\"	# ^y = starting y location
'\"	# ^b = 1
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.br
.mk ^y
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.if n .fi
..
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.nf
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.mk ^t
.ie n \l'\\n(^lu\(ul'
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\h'-1.5n'\L'|\\n(^yu-1v'\l'\\n(^lu+3n\(ul'\L'\\n(^tu+1v-\\n(^yu'\l'|0u-1.5n\(ul'
.\}
.el \}\
\h'-1.5n'\L'|\\n(^yu-1v'\h'\\n(^lu+3n'\L'\\n(^tu+1v-\\n(^yu'\l'|0u-1.5n\(ul'
.\}
.\}
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.nr ^b 0
..
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'\"	# ^Y = starting y location
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'\"	# Special macro to handle page bottom:  finish off current
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'\"	# page bottom macro.
.de ^B
.ev 2
'ti 0
'nf
.mk ^t
.if \\n(^b \{\
.\"	Draw three-sided box if this is the box's first page,
.\"	draw two sides but no top otherwise.
.ie !\\n(^b-1 \h'-1.5n'\L'|\\n(^yu-1v'\l'\\n(^lu+3n\(ul'\L'\\n(^tu+1v-\\n(^yu'\h'|0u'\c
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'\"	# DS - begin display
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.nf
.sp
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.RE
.sp
..
'\"	# SO - start of list of standard options
.de SO
.SH "STANDARD OPTIONS"
.LP
.nf
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.ft B
..
'\"	# SE - end of list of standard options
.de SE
.fi
.ft R
.LP
See the \\fBoptions\\fR manual entry for details on the standard options.
..
'\"	# OP - start of full description for a single option
.de OP
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Command-Line Name:	\\fB\\$1\\fR
Database Name:	\\fB\\$2\\fR
Database Class:	\\fB\\$3\\fR
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..
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..
.de UL
\\$1\l'|0\(ul'\\$2
..
.TH clipboard 3tk 4.0 Tk "Tk Built-In Commands"
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
clipboard \- 操纵 Tk 剪贴板
.SH "总览 SYNOPSIS"
\fBclipboard \fIoption\fR ?\fIarg arg ...\fR?
.BE

.SH "描述 DESCRIPTION"
.PP
这个命令提供了到 Tk 剪贴板的 Tcl 接口，它使用选择机制来为以后的取回存储数据。要把数据复制到剪贴板中，必须调用 \fBclipboard clear\fR，随后是到 \fBclipboard append \fR的一个或多个调用的一个序列。要确保自动更新剪贴板，在返回到事件循环之前必须完成所有添加。
.PP
给 \fBclipboard\fR 的第一个参数决定剩余参数的格式和这个命令的行为。当前支持下列形式(form):
.PP
.TP
\fBclipboard clear\fR ?\fB-displayof\fR \fIwindow\fR?
要求在 \fIwindow \fR的显示器上剪贴板的所有权并删除所有以前的内容。\fIWindow\fR 缺省为“.”。返回一个空串。
.TP
\fBclipboard append\fR ?\fB\-displayof\fR \fIwindow\fR? ?\fB\-format\fR \fIformat\fR? ?\fB\-type\fR \fItype\fR? ?\fB\-\|\-\fR? \fIdata\fR
向在 \fIwindow \fR的显示器上的剪贴板添加 \fIdata\fR  ，其形式由 \fItype\fR 给出，表示法(representation)由 \fIformat\fR 给出，并且要求在 \fIwindow \fR的显示器上剪贴板的所有权。
.RS
.PP
\fIType\fR 参数指定返回的选择的形式(用 ICCCM 术语是想要的转换“目标”)，并且应当是一个原子名字如     STRING 或 FILE_NAME；详情参见客户间通信协定手册。\fIType\fR 缺省为 STRING。
.PP
\fIformat\fR 参数指定用来把选择传输(transmit)到请求者的表示法(ICCCM 的表 2 的第二列)，并且缺省为 STRING。如果 \fIformat\fR 是 STRING，则把选择传输为 8-bit ASCII 字符。如果 \fIformat\fR 是 ATOM，则把 \fIdata\fR 分割为用白空格分隔的字段；把每个字段转换成它的原子值，传输 32-bit 原子值而不是原子的名字。对于任何其他的 \fIformat\fR，把  \fIdata\fR  分割为用白空格分隔的字段；把每个字段转换成一个 32-bit  整数；向选择的请求者传输一个整数的数组。注意在转换之前串联(concatenate)传递给  \fBclipboard append\fR  的字符串，所以调用者必须注意确保跨越字符串边界的间隔。添加到剪贴板的有相同 \fItype\fR  的所有项目必须有相同的 \fIformat\fR。
.PP
\fIformat\fR 参数只在与不使用 Tk 的请求者相兼容时需要。如果使用 Tk 工具箱来取回 CLIPBOARD 选择，则在请求端把这个值转换回一个字符串，所以 \fIformat\fR 是无关的(irrelevant)。
.PP
\fB\-\|\-\fR 参数来标记选项的结束: 下一个参数总是被用做 \fIdata\fR。在数据开始于 \fB-\fR 的时候这个特征会带来方便。
.RE

.SH "关键字 KEYWORDS"
clear, format, clipboard, append, selection, type
.SH "[中文版维护人]"
.B 寒蝉退士
.SH "[中文版最新更新]"
.B 2001/05/17
.SH "《中国 Linux 论坛 man 手册页翻译计划》:"
.BI http://cmpp.linuxforum.net
.SH "跋"
.br
本页面中文版由中文 man 手册页计划提供。
.br
中文 man 手册页计划：\fBhttps://github.com/man-pages-zh/manpages-zh\fR