golden hour

/lib64/tcl8.5/Tix8.4.3

File/Folder	Size	Actions
Balloon.tcl	12.97 KB
BtnBox.tcl	2.61 KB
CObjView.tcl	7.56 KB
ChkList.tcl	4.97 KB
ComboBox.tcl	35.42 KB
Compat.tcl	870 B
Console.tcl	14.95 KB
Control.tcl	12.11 KB
DefSchm.tcl	2.94 KB
DialogS.tcl	4.2 KB
DirBox.tcl	5.3 KB
DirDlg.tcl	2.15 KB
DirList.tcl	6.9 KB
DirTree.tcl	8.76 KB
DragDrop.tcl	3.93 KB
DtlList.tcl	1002 B
EFileBox.tcl	11.12 KB
EFileDlg.tcl	1.68 KB
Event.tcl	5.11 KB
FileBox.tcl	14 KB
FileCbx.tcl	2.42 KB
FileDlg.tcl	2.13 KB
FileEnt.tcl	7.15 KB
FloatEnt.tcl	3.1 KB
Grid.tcl	21.16 KB
HList.tcl	17.72 KB
HListDD.tcl	4.39 KB
IconView.tcl	5.97 KB
Init.tcl	6.05 KB
LabEntry.tcl	2.09 KB
LabFrame.tcl	1.15 KB
LabWidg.tcl	3.86 KB
ListNBk.tcl	3.5 KB
Meter.tcl	3.04 KB
MultView.tcl	3.62 KB
NoteBook.tcl	6.02 KB
OldUtil.tcl	2.98 KB
OptMenu.tcl	9.17 KB
PanedWin.tcl	27.68 KB
PopMenu.tcl	5.37 KB
Primitiv.tcl	10.28 KB
README.txt	987 B
ResizeH.tcl	12.94 KB
SGrid.tcl	5.8 KB
SHList.tcl	3.7 KB
SListBox.tcl	6.97 KB
STList.tcl	2.37 KB
SText.tcl	3.09 KB
SWidget.tcl	9.52 KB
SWindow.tcl	6.75 KB
Select.tcl	7.04 KB
Shell.tcl	1.06 KB
SimpDlg.tcl	1.13 KB
StackWin.tcl	1.95 KB
StatBar.tcl	1.31 KB
StdBBox.tcl	1.62 KB
StdShell.tcl	1.15 KB
TList.tcl	17.59 KB
Tix.tcl	9.51 KB
Tree.tcl	4.57 KB
Utils.tcl	10.54 KB
VResize.tcl	4.95 KB
VStack.tcl	9.42 KB
VTree.tcl	4.31 KB
Variable.tcl	2.5 KB
WInfo.tcl	965 B
bitmaps	-
fs.tcl	3.9 KB
html	-
libTix.so	320.71 KB
license.terms	2.76 KB
pkgIndex.tcl	122 B
pref	-

Edit: SWindow.tcl

# -*- mode: TCL; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*-
#
#	$Id: SWindow.tcl,v 1.4 2001/12/09 05:04:02 idiscovery Exp $
#
# SWindow.tcl --
#
#	This file implements Scrolled Window widgets
#
# 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.
#

#
#
# Example:
#	
#	tixScrolledWindow .w
#	set window [.w subwidget window]
#		# Now you can put a whole widget hierachy inside $window.
#		#
#	button $window.b
#	pack $window.b
#
# Author's note
#
# Note, the current implementation does not allow the child window
# to be outside of the parent window when the parent's size is larger
# than the child's size. This is fine for normal operations. However,
# it is not suitable for an MDI master window. Therefore, you will notice
# that the MDI master window is not a subclass of ScrolledWidget at all.
#
#

tixWidgetClass tixScrolledWindow {
    -classname TixScrolledWindow
    -superclass tixScrolledWidget
    -method {
    }
    -flag {
	-expandmode -shrink -xscrollincrement -yscrollincrement
    }
    -static {
    }
    -configspec {
	{-expandmode expandMode ExpandMode expand}
	{-shrink shrink Shrink ""}
	{-xscrollincrement xScrollIncrement ScrollIncrement ""}
	{-yscrollincrement yScrollIncrement ScrollIncrement ""}

{-scrollbarspace scrollbarSpace ScrollbarSpace {both}}
    }
    -default {
	{.scrollbar			auto}
	{*window.borderWidth		1}
	{*f1.borderWidth		1}
	{*Scrollbar.borderWidth		1}
	{*Scrollbar.takeFocus		0}
    }
}

proc tixScrolledWindow:InitWidgetRec {w} {
    upvar #0 $w data

tixChainMethod $w InitWidgetRec

set data(dx) 0
    set data(dy) 0
}

proc tixScrolledWindow:ConstructWidget {w} {
    upvar #0 $w data
    global tcl_platform

tixChainMethod $w ConstructWidget

set data(pw:f1) \
	[frame $w.f1 -relief sunken]
    set data(pw:f2) \
	[frame $w.f2 -bd 0]
    set data(w:window) \
	[frame $w.f2.window -bd 0]
    pack $data(pw:f2) -in $data(pw:f1) -expand yes -fill both

set data(w:hsb) \
	[scrollbar $w.hsb -orient horizontal -takefocus 0]
    set data(w:vsb) \
	[scrollbar $w.vsb -orient vertical -takefocus 0]
#   set data(w:pann) \
#	[frame $w.pann -bd 2 -relief groove]
    
    $data(pw:f1) config -highlightthickness \
	[$data(w:hsb) cget -highlightthickness]

set data(pw:client) $data(pw:f1)
}

proc tixScrolledWindow:SetBindings {w} {
    upvar #0 $w data

tixChainMethod $w SetBindings

$data(w:hsb) config -command "tixScrolledWindow:ScrollBarCB $w x"
    $data(w:vsb) config -command "tixScrolledWindow:ScrollBarCB $w y"

tixManageGeometry $data(w:window) "tixScrolledWindow:WindowGeomProc $w"
}

# This guy just keeps asking for a same size as the w:window 
#
proc tixScrolledWindow:WindowGeomProc {w args} {
    upvar #0 $w data

set rw [winfo reqwidth  $data(w:window)]
    set rh [winfo reqheight $data(w:window)]

if {$rw != [winfo reqwidth  $data(pw:f2)] ||
	$rh != [winfo reqheight $data(pw:f2)]} {
	tixGeometryRequest $data(pw:f2) $rw $rh
    }
}

proc tixScrolledWindow:Scroll {w axis total window first args} {
    upvar #0 $w data

case [lindex $args 0] {
	"scroll" {
	    set amt  [lindex $args 1]
	    set unit [lindex $args 2]

case $unit {
		"units" {
		    set incr $axis\scrollincrement
		    if {$data(-$incr) != ""} {
			set by $data(-$incr)
		    } else {
			set by [expr $window / 16]
		    }
		    set first [expr $first + $amt * $by]
		}
		"pages" {
		    set first [expr $first + $amt * $window]
		}
	    }
	}
	"moveto" {
	    set to [lindex $args 1]
	    set first [expr int($to * $total)]
	}
    }

if {[expr $first + $window] > $total} {
	set first [expr $total - $window]
    }
    if {$first < 0} {
	set first 0
    }

return $first
}

proc tixScrolledWindow:ScrollBarCB {w axis args} {
    upvar #0 $w data

set bd \
       [expr [$data(pw:f1) cget -bd] + [$data(pw:f1) cget -highlightthickness]]
    set fw [expr [winfo width  $data(pw:f1)] - 2*$bd]
    set fh [expr [winfo height $data(pw:f1)] - 2*$bd]
    set ww [winfo reqwidth  $data(w:window)]
    set wh [winfo reqheight $data(w:window)]

if {$axis == "x"} {
	set data(dx) \
	    [eval tixScrolledWindow:Scroll $w $axis $ww $fw $data(dx) $args]
    } else {
	set data(dy) \
	    [eval tixScrolledWindow:Scroll $w $axis $wh $fh $data(dy) $args]
    }

tixWidgetDoWhenIdle tixScrolledWindow:PlaceWindow $w
}

proc tixScrolledWindow:PlaceWindow {w} {
    upvar #0 $w data

tixMapWindow $data(w:window)

if {$data(-expandmode) == "expand"} {
	if {$ww < $fw} {
	    set ww $fw
	}
	if {$wh < $fh} {
	    set wh $fh
	}
    }
    if {$data(-shrink) == "x"} {
	if {$fw < $ww} {
	    set ww $fw
	}
    }

tixMoveResizeWindow $data(w:window) -$data(dx) -$data(dy) $ww $wh

set first [expr $data(dx).0 / $ww.0]
    set last  [expr $first + ($fw.0 / $ww.0)]
    $data(w:hsb) set $first $last

set first [expr $data(dy).0 / $wh.0]
    set last  [expr $first + ($fh.0 / $wh.0)]
    $data(w:vsb) set $first $last
}

#----------------------------------------------------------------------
# virtual functions to query the client window's scroll requirement
#
# When this function is called, the scrolled window is going to be
# mapped, if it is still unmapped. Also, it is going to change its
# size. Therefore, it is a good time to check whether the w:window needs
# to be re-positioned due to the new parent window size.
#----------------------------------------------------------------------
proc tixScrolledWindow:GeometryInfo {w mW mH} {
    upvar #0 $w data

set bd \
       [expr [$data(pw:f1) cget -bd] + [$data(pw:f1) cget -highlightthickness]]
    set fw [expr $mW -2*$bd]
    set fh [expr $mH -2*$bd]
    set ww [winfo reqwidth  $data(w:window)]
    set wh [winfo reqheight $data(w:window)]

# Calculate the X info
    #
    if {$fw >= $ww} {
	if {$data(dx) > 0} {
	    set data(dx) 0
	}
	set xinfo [list 0.0 1.0]
    } else {
	set maxdx [expr $ww - $fw]
	if {$data(dx) > $maxdx} {
	    set data(dx) $maxdx
	}
	set first [expr $data(dx).0 / $ww.0]
	set last  [expr $first + ($fw.0 / $ww.0)]
	set xinfo [list $first $last]
    }
    # Calculate the Y info
    #
    if {$fh >= $wh} {
	if {$data(dy) > 0} {
	    set data(dy) 0
	}
	set yinfo [list 0.0 1.0]
    } else {
	set maxdy [expr $wh - $fh]
	if {$data(dy) > $maxdy} {
	    set data(dy) $maxdy
	}
	set first [expr $data(dy).0 / $wh.0]
	set last  [expr $first + ($fh.0 / $wh.0)]
	set yinfo [list $first $last]
    }

return [list $xinfo $yinfo]
}