/usr/share/tcltk/tcl8.5/Tix8.4.3/HListDD.tcl is in tix 8.4.3-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 | # -*- mode: TCL; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*-
#
# $Id: HListDD.tcl,v 1.3 2001/12/09 05:04:02 idiscovery Exp $
#
# HListDD.tcl --
#
# !!! PRE-ALPHA CODE, NOT USED, DON'T USE !!!
#
# This file implements drag+drop for HList.
#
# Copyright (c) 1993-1999 Ioi Kim Lam.
# Copyright (c) 2000-2001 Tix Project Group.
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
#
# events
#
#
proc tixHListSingle:DragTimer {w ent} {
case [tixHListSingle:GetState $w] {
{1} {
# fire up
}
}
}
#----------------------------------------------------------------------
#
# Drag + Drop Bindings
#
#----------------------------------------------------------------------
#----------------------------------------#
# Sending Actions #
#----------------------------------------#
#----------------------------------------------------------------------
# tixHListSingle:Send:WaitDrag --
#
# Sender wait for dragging action
#----------------------------------------------------------------------
proc tixHListSingle:Send:WaitDrag {w x y} {
global tixPriv
set ent [tixHListSingle:GetNearest $w $y]
if {$ent != ""} {
$w anchor set $ent
$w select clear
$w select set $ent
set tixPriv(dd,$w:moved) 0
set tixPriv(dd,$w:entry) $ent
# set browsecmd [$w cget -browsecmd]
# if {$browsecmd != "" && $ent != ""} {
# eval $browsecmd $ent
# }
}
}
proc tixHListSingle:Send:StartDrag {w x y} {
global tixPriv
set dd [tixGetDragDropContext $w]
if {![info exists tixPriv(dd,$w:entry)]} {
return
}
if {$tixPriv(dd,$w:entry) == ""} {
return
}
if {$tixPriv(dd,$w:moved) == 0} {
$w dragsite set $tixPriv(dd,$w:entry)
set tixPriv(dd,$w:moved) 1
$dd config -source $w -command [list tixHListSingle:Send:Cmd $w]
$dd startdrag $X $Y
} else {
$dd drag $X $Y
}
}
proc tixHListSingle:Send:DoneDrag {w x y} {
global tixPriv
global moved
if {![info exists tixPriv(dd,$w:entry)]} {
return
}
if {$tixPriv(dd,$w:entry) == ""} {
return
}
if {$tixPriv(dd,$w:moved) == 1} {
set dd [tixGetDragDropContext $w]
$dd drop $X $Y
}
$w dragsite clear
catch {unset tixPriv(dd,$w:moved)}
catch {unset tixPriv(dd,$w:entry)}
}
proc tixHListSingle:Send:Cmd {w option args} {
set dragCmd [$w cget -dragcmd]
if {$dragCmd != ""} {
return [eval $dragCmd $option $args]
}
# Perform the default action
#
case "$option" {
who {
return $w
}
types {
return {data text}
}
get {
global tixPriv
if {[lindex $args 0] == "text"} {
if {$tixPriv(dd,$w:entry) != ""} {
return [$w entrycget $tixPriv(dd,$w:entry) -text]
}
}
if {[lindex $args 0] == "data"} {
if {$tixPriv(dd,$w:entry) != ""} {
return [$w entrycget $tixPriv(dd,$w:entry) -data]
}
}
}
}
}
#----------------------------------------#
# Receiving Actions #
#----------------------------------------#
proc tixHListSingle:Rec:DragOver {w sender x y} {
if {[$w cget -selectmode] != "dragdrop"} {
return
}
set ent [tixHListSingle:GetNearest $w $y]
if {$ent != ""} {
$w dropsite set $ent
} else {
$w dropsite clear
}
}
proc tixHListSingle:Rec:DragIn {w sender x y} {
if {[$w cget -selectmode] != "dragdrop"} {
return
}
set ent [tixHListSingle:GetNearest $w $y]
if {$ent != ""} {
$w dropsite set $ent
} else {
$w dropsite clear
}
}
proc tixHListSingle:Rec:DragOut {w sender x y} {
if {[$w cget -selectmode] != "dragdrop"} {
return
}
$w dropsite clear
}
proc tixHListSingle:Rec:Drop {w sender x y} {
if {[$w cget -selectmode] != "dragdrop"} {
return
}
$w dropsite clear
set ent [tixHListSingle:GetNearest $w $y]
if {$ent != ""} {
$w anchor set $ent
$w select clear
$w select set $ent
}
set dropCmd [$w cget -dropcmd]
if {$dropCmd != ""} {
eval $dropCmd $sender $x $y
return
}
# set browsecmd [$w cget -browsecmd]
# if {$browsecmd != "" && $ent != ""} {
# eval $browsecmd [list $ent]
# }
}
tixDropBind TixHListSingle <In> "tixHListSingle:Rec:DragIn %W %S %x %y"
tixDropBind TixHListSingle <Over> "tixHListSingle:Rec:DragOver %W %S %x %y"
tixDropBind TixHListSingle <Out> "tixHListSingle:Rec:DragOut %W %S %x %y"
tixDropBind TixHListSingle <Drop> "tixHListSingle:Rec:Drop %W %S %x %y"
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