openmedialibrary_platform_w.../tcl/tix8.4.3/demos/MkScroll.tcl

160 lines
5 KiB
Tcl

# -*-mode: tcl; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*-
#
# $Id: MkScroll.tcl,v 1.3 2001/12/09 05:34:59 idiscovery Exp $
#
# MkScroll.tcl --
#
# This file implements the "Scrolled Widgets" page in the widget demo
#
# This file has not been properly documented. It is NOT intended
# to be used as an introductory demo program about Tix
# programming. For such demos, please see the files in the
# demos/samples directory or go to the "Samples" page in the
# "widget demo"
#
#
# Copyright (c) 1996, Expert Interface Technologies
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
proc MkScroll {nb page} {
set w [$nb subwidget $page]
set name [tixOptionName $w]
option add *$name*TixLabelFrame*label.padX 4
tixLabelFrame $w.sls -label "tixScrolledListBox"
tixLabelFrame $w.swn -label "tixScrolledWindow"
tixLabelFrame $w.stx -label "tixScrolledText"
MkSList [$w.sls subwidget frame]
MkSText [$w.stx subwidget frame]
MkSWindow [$w.swn subwidget frame]
tixForm $w.sls -top 0 -left 0 -right %33 -bottom -1
tixForm $w.swn -top 0 -left $w.sls -right %66 -bottom -1
tixForm $w.stx -top 0 -left $w.swn -right -1 -bottom -1
}
#----------------------------------------------------------------------
# ScrolledListBox
#----------------------------------------------------------------------
proc MkSList {w} {
frame $w.top -width 300 -height 330
frame $w.bot
message $w.top.msg \
-relief flat -width 200 -anchor n\
-text {This TixScrolledListBox is configured so that it uses\
scrollbars only when it is necessary. Use the handles to\
resize the listbox and watch the scrollbars automatically\
appear and disappear.}
set list [tixScrolledListBox $w.top.list -scrollbar auto]
place $list -x 50 -y 150 -width 120 -height 80
$list subwidget listbox insert end Alabama
$list subwidget listbox insert end California
$list subwidget listbox insert end Montana
$list subwidget listbox insert end "New Jersy"
$list subwidget listbox insert end "New York"
$list subwidget listbox insert end Pennsylvania
$list subwidget listbox insert end Washington
set rh [tixResizeHandle $w.top.r -relief raised \
-handlesize 8 -gridded true -minwidth 50 -minheight 30]
button $w.bot.btn -text Reset -command "SList:Reset $rh $list"
pack propagate $w.top 0
pack $w.top.msg -fill x
pack $w.bot.btn -anchor c
pack $w.top -expand yes -fill both
pack $w.bot -fill both
bind $list <Map> "tixDoWhenIdle $rh attachwidget $list"
}
proc SList:Reset {rh list} {
place $list -x 50 -y 150 -width 120 -height 80
update
$rh attachwidget $list
}
#----------------------------------------------------------------------
# ScrolledWindow
#----------------------------------------------------------------------
proc MkSWindow {w} {
global demo_dir
frame $w.top -width 330 -height 330
frame $w.bot
message $w.top.msg \
-relief flat -width 200 -anchor n\
-text {The TixScrolledWindow widget allows you\
to scroll any kind of TK widget. It is more versatile\
than a scrolled canvas widget}
set win [tixScrolledWindow $w.top.win -scrollbar auto]
set f [$win subwidget window]
set image [image create photo -file $demo_dir/bitmaps/tix.gif]
label $f.b1 -image $image
pack $f.b1 -expand yes -fill both
place $win -x 30 -y 150 -width 190 -height 120
set rh [tixResizeHandle $w.top.r -relief raised \
-handlesize 8 -gridded true -minwidth 50 -minheight 30]
button $w.bot.btn -text Reset -command "SWindow:Reset $rh $win"
pack propagate $w.top 0
pack $w.top.msg -fill x
pack $w.bot.btn -anchor c
pack $w.top -expand yes -fill both
pack $w.bot -fill both
bind $win <Map> "tixDoWhenIdle $rh attachwidget $win"
}
proc SWindow:Reset {rh win} {
place $win -x 30 -y 150 -width 190 -height 120
update
$rh attachwidget $win
}
#----------------------------------------------------------------------
# ScrolledText
#----------------------------------------------------------------------
proc MkSText {w} {
frame $w.top -width 330 -height 330
frame $w.bot
message $w.top.msg \
-relief flat -width 200 -anchor n\
-text {The TixScrolledWindow widget allows you\
to scroll any kind of TK widget. It is more versatile\
than a scrolled canvas widget}
set win [tixScrolledText $w.top.win -scrollbar both]
$win subwidget text config -wrap none
place $win -x 30 -y 150 -width 190 -height 100
set rh [tixResizeHandle $w.top.r -relief raised \
-handlesize 8 -gridded true -minwidth 50 -minheight 30]
button $w.bot.btn -text Reset -command "SText:Reset $rh $win"
pack propagate $w.top 0
pack $w.top.msg -fill x
pack $w.bot.btn -anchor c
pack $w.top -expand yes -fill both
pack $w.bot -fill both
bind $win <Map> "tixDoWhenIdle $rh attachwidget $win"
}
proc SText:Reset {rh win} {
place $win -x 30 -y 150 -width 190 -height 100
update
$rh attachwidget $win
}