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Diffstat (limited to 'blt/library/dd_protocols/dd-text.tcl')
| -rw-r--r-- | blt/library/dd_protocols/dd-text.tcl | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/blt/library/dd_protocols/dd-text.tcl b/blt/library/dd_protocols/dd-text.tcl new file mode 100644 index 00000000000..eedbd487657 --- /dev/null +++ b/blt/library/dd_protocols/dd-text.tcl @@ -0,0 +1,48 @@ +# ---------------------------------------------------------------------- +# PURPOSE: drag&drop send routine for "text" data +# +# Widgets that are to participate in drag&drop operations for +# "text" data should be registered as follows: +# +# drag&drop .win source handler text dd_send_text +# drag&drop .win target handler text my_text_handler +# +# proc my_text_handler {} { +# global DragDrop +# +# set data $DragDrop(text) +# . +# . do something with $data +# . +# } +# +# AUTHOR: Michael J. McLennan Phone: (215)770-2842 +# AT&T Bell Laboratories E-mail: aluxpo!mmc@att.com +# +# SCCS: %W% (%G%) +# ---------------------------------------------------------------------- +# Copyright (c) 1993 AT&T All Rights Reserved +# ====================================================================== + +# ---------------------------------------------------------------------- +# COMMAND: dd_send_text <interp> <ddwin> <data> +# +# INPUTS +# <interp> = interpreter for target application +# <ddwin> = pathname for target drag&drop window +# <data> = data returned from -tokencmd +# +# RETURNS +# "" +# +# SIDE-EFFECTS +# Sends data to remote application DragDrop(text), and then +# invokes the "text" handler for the drag&drop target. +# ---------------------------------------------------------------------- +proc dd_send_text {interp ddwin data} { + send $interp " + global DragDrop + set DragDrop(text) [list $data] + " + send $interp "drag&drop target $ddwin handle text" +} |