NAME<\/a> ______________________________________________________________________________<\/p>\n clipboard \u2212 Manipulate Tk clipboard<\/p>\n clipboard<\/b> option<\/i> ?arg arg …<\/i>? ______________________________________________________________________________<\/p>\n This command provides a Tcl interface to the Tk clipboard, which stores data for later retrieval using the selection mechanism (via the \u2212selection CLIPBOARD<\/b> option). In order to copy data into the clipboard, clipboard clear<\/b> must be called, followed by a sequence of one or more calls to clipboard append<\/b>. To ensure that the clipboard is updated atomically, all appends should be completed before returning to the event loop.<\/p>\n The first argument to clipboard<\/b> determines the format of the rest of the arguments and the behavior of the command. The following forms are currently supported: Appends data<\/i> to the clipboard on window<\/i>\u2019s display in the form given by type<\/i> with the representation given by format<\/i> and claims ownership of the clipboard on window<\/i>\u2019s display.<\/p>\n Type<\/i> specifies the form in which the selection is to be returned (the desired \u201ctarget\u201d for conversion, in ICCCM terminology), and should be an atom name such as STRING<\/b> or FILE_NAME<\/b>; see the Inter-Client Communication Conventions Manual for complete details. Type<\/i> defaults to STRING<\/b>.<\/p>\n The format<\/i> argument specifies the representation that should be used to transmit the selection to the requester (the second column of Table 2 of the ICCCM), and defaults to STRING<\/b>. If format<\/i> is STRING<\/b>, the selection is transmitted as 8-bit ASCII characters. If format<\/i> is ATOM<\/b>, then the data<\/i> is divided into fields separated by white space; each field is converted to its atom value, and the 32-bit atom value is transmitted instead of the atom name. For any other format<\/i>, data<\/i> is divided into fields separated by white space and each field is converted to a 32-bit integer; an array of integers is transmitted to the selection requester. Note that strings passed to clipboard append<\/b> are concatenated before conversion, so the caller must take care to ensure appropriate spacing across string boundaries. All items appended to the clipboard with the same type<\/i> must have the same format<\/i>.<\/p>\n The format<\/i> argument is needed only for compatibility with clipboard requesters that do not use Tk. If the Tk toolkit is being used to retrieve the CLIPBOARD<\/b> selection then the value is converted back to a string at the requesting end, so format<\/i> is irrelevant.<\/p>\n A \u2212\u2212<\/b> argument may be specified to mark the end of options: the next argument will always be used as data<\/i>. This feature may be convenient if, for example, data<\/i> starts with a \u2212<\/b>.<\/p>\n clipboard clear<\/b> ?\u2212displayof<\/b> window<\/i>?<\/p>\n Claims ownership of the clipboard on window<\/i>\u2019s display and removes any previous contents. Window<\/i> defaults to \u201c.\u201d. Returns an empty string.<\/p>\n clipboard get<\/b> ?\u2212displayof<\/b> window<\/i>? ?\u2212type<\/b> type<\/i>?<\/p>\n Retrieve data from the clipboard on window<\/i>\u2019s display. Window<\/i> defaults to \u201c.\u201d. Type<\/i> specifies the form in which the data is to be returned and should be an atom name such as STRING<\/b> or FILE_NAME<\/b>. Type<\/i> defaults to STRING<\/b>. This command is equivalent to \u201cselection get \u2212selection CLIPBOARD<\/b>\u201d.<\/p>\n Note that on modern X11 systems, the most useful type to retrieve for transferred strings is not STRING<\/b>, but rather UTF8_STRING<\/b>.<\/p>\n Get the current contents of the clipboard.<\/p>\n if {[catch {clipboard get<\/b>} contents]} { Set the clipboard to contain a fixed string.<\/p>\n clipboard clear You can put custom data into the clipboard by using a custom \u2212type<\/b> option. This is not necessarily portable, but can be very useful. The method of passing Tcl scripts this way is effective, but should be mixed with safe interpreters in production code.<\/p>\n # This is a very simple canvas serializer; # Set up a binding on a canvas to cut and paste an item interp(n), selection(n)<\/p>\n clear, format, clipboard, append, selection, type<\/p>\n clipboard \u2212 Manipulate Tk clipboard <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3783,1],"tags":[2819,2635],"class_list":["post-6182","post","type-post","status-publish","format-standard","hentry","category-n-comandos-tcl-tk","category-sin-categoria","tag-clipboard","tag-mann"],"gutentor_comment":0,"_links":{"self":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/posts\/6182","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/comments?post=6182"}],"version-history":[{"count":0,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/posts\/6182\/revisions"}],"wp:attachment":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/media?parent=6182"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/categories?post=6182"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/tags?post=6182"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
SYNOPSIS<\/a>
DESCRIPTION<\/a>
EXAMPLES<\/a>
SEE ALSO<\/a>
KEYWORDS<\/a> <\/p>\n
\nNAME <\/a> <\/h2>\n
SYNOPSIS <\/a> <\/h2>\n
DESCRIPTION <\/a> <\/h2>\n
clipboard append<\/b> ?\u2212displayof<\/b> window<\/i>? ?\u2212format<\/b> format<\/i>? ?\u2212type<\/b> type<\/i>? ?\u2212\u2212<\/b>?
data<\/i><\/p>\nEXAMPLES <\/a> <\/h2>\n
# There were no clipboard contents at all
}<\/p>\n
clipboard append<\/b> “some fixed string”<\/p>\n
# it produces a script that recreates the item(s) when executed
proc getItemConfig {canvas tag} {
set script {}
foreach item [$canvas find withtag $tag] {
append script {$canvas create } [$canvas type $item]
append script { } [$canvas coords $item] { }
foreach config [$canvas itemconf $item] {
lassign $config name \u2212 \u2212 \u2212 value
append script [list $name $value] { }
}
append script n
}
return [string trim $script]
}<\/p>\n
set c [canvas .c]
pack $c
$c create text 150 30 \u2212text “cut and paste me”
bind $c <
clipboard clear
clipboard append \u2212type<\/b> TkCanvasItem
[getItemConfig %W current]
# Delete because this is cut, not copy.
%W delete current
}
bind $c <
catch {
set canvas %W
eval [clipboard get \u2212type<\/b> TkCanvasItem]
}
}<\/p>\nSEE ALSO <\/a> <\/h2>\n
KEYWORDS <\/a> <\/h2>\n
\n","protected":false},"excerpt":{"rendered":"