bionic (3) Tk::Clipboard.3pm.gz

NAME

       Tk::clipboard - Manipulate Tk clipboard

SYNOPSIS

       $widget->clipboardOption?(args)?

DESCRIPTION

       This command provides an interface to the Tk clipboard, which stores data for later retrieval using the
       selection mechanism.  In order to copy data into the clipboard, clipboardClear must be called, followed
       by a sequence of one or more calls to clipboardAppend.  To ensure that the clipboard is updated
       atomically, all appends should be completed before returning to the event loop.

       The following methods are currently supported:

       $widget->clipboardClear
           Claims ownership of the clipboard on $widget's display and removes any previous contents.   Returns
           an empty string.

       $widget->clipboardAppend(?-format=>format?,?-type=>type?,?--?,data)
           Appends data to the clipboard on $widget's display in the form given by type with the representation
           given by format and claims ownership of the clipboard on $widget's display.

               Type specifies the form in which the selection is to be returned (the desired ``target'' for
               conversion, in ICCCM terminology), and should be an atom name such as STRING or FILE_NAME; see
               the Inter-Client Communication Conventions Manual for complete details.  Type defaults to STRING.

               The format 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.  If format is
               STRING, the selection is transmitted as 8-bit ASCII characters.  See the Tk::Selection
               documentation for explanation of what happens if format is not STRING.  Note that arguments
               passed to clipboardAppend 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 must have the same format.

               A -- argument may be specified to mark the end of options:  the next argument will always be used
               as data.  This feature may be convenient if, for example, data starts with a -.

       $widget->clipboardGet( ?-type? );
           Retrieve data from the clipboard on  widget's  display.  -type specifies the form in which the data
           is to be returned and should be an atom  name  such  as  STRING  or FILE_NAME.  Type defaults to
           STRING.  This command is equivalent to "SelectionGet( -selection => 'CLIPBOARD' )".

KEYWORDS

       clear, format, clipboard, append, selection, type