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proc
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proc
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thread-self
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root
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lib64
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tcl8.6
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Tix8.4.3
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Filename :
LabWidg.tcl
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# -*- mode: TCL; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*- # # $Id: LabWidg.tcl,v 1.3 2001/12/09 05:04:02 idiscovery Exp $ # # LabWidg.tcl -- # # TixLabelWidget: Virtual base class. Do not instantiate # # This widget class is the base class for all widgets that has a # label. Most Tix compound widgets will have a label so that # the app programmer doesn't need to add labels themselvel. # # # 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. # # LabelSide : top, left, right, bottom, none, acrosstop # # public widgets: # frame, label # tixWidgetClass tixLabelWidget { -superclass tixPrimitive -classname TixLabelWidget -flag { -label -labelside -padx -pady } -static {-labelside} -configspec { {-label label Label ""} {-labelside labelSide LabelSide left} {-padx padX Pad 0} {-pady padY Pad 0} } } proc tixLabelWidget:ConstructWidget {w} { upvar #0 $w data tixChainMethod $w ConstructWidget if {$data(-labelside) != "acrosstop"} { set data(w:frame) [frame $w.frame] } else { set data(pw:border) [frame $w.border] set data(pw:pad) [frame $w.border.pad] set data(w:frame) [frame $w.border.frame] } if {$data(-labelside) != "none"} { set data(w:label) [label $w.label -text $data(-label)] } tixLabelWidget:Pack $w tixCallMethod $w ConstructFramedWidget $data(w:frame) } proc tixLabelWidget:ConstructFramedWidget {w frame} { # Do nothing } proc tixLabelWidget:Pack {w} { upvar #0 $w data if {[catch {tixLabelWidget:Pack-$data(-labelside) $w}]} { error "unknown -labelside option \"$data(-labelside)\"" } } proc tixLabelWidget:Pack-acrosstop {w} { upvar #0 $w data set labHalfHeight [expr [winfo reqheight $data(w:label)] / 2] set padHeight [expr $labHalfHeight - [$data(pw:border) cget -bd]] if {$padHeight < 0} { set padHeight 0 } tixForm $data(w:label) -top 0 -left 4\ -padx [expr $data(-padx) +4] -pady $data(-pady) tixForm $data(pw:border) -top $labHalfHeight -bottom -1 \ -left 0 -right -1 -padx $data(-padx) -pady $data(-pady) tixForm $data(pw:pad) -left 0 -right -1 \ -top 0 -bottom $padHeight tixForm $data(w:frame) -top $data(pw:pad) -bottom -1 \ -left 0 -right -1 } proc tixLabelWidget:Pack-top {w} { upvar #0 $w data pack $data(w:label) -side top \ -padx $data(-padx) -pady $data(-pady) \ -fill x pack $data(w:frame) -side top \ -padx $data(-padx) -pady $data(-pady) \ -expand yes -fill both } proc tixLabelWidget:Pack-bottom {w} { upvar #0 $w data pack $data(w:label) -side bottom \ -padx $data(-padx) -pady $data(-pady) \ -fill x pack $data(w:frame) -side bottom \ -padx $data(-padx) -pady $data(-pady) \ -expand yes -fill both } proc tixLabelWidget:Pack-left {w} { upvar #0 $w data pack $data(w:label) -side left \ -padx $data(-padx) -pady $data(-pady) \ -fill y pack $data(w:frame) -side left \ -padx $data(-padx) -pady $data(-pady) \ -expand yes -fill both } proc tixLabelWidget:Pack-right {w} { upvar #0 $w data pack $data(w:label) -side right \ -padx $data(-padx) -pady $data(-pady) \ -fill x pack $data(w:frame) -side right \ -padx $data(-padx) -pady $data(-pady) \ -expand yes -fill both } proc tixLabelWidget:Pack-none {w} { upvar #0 $w data pack $data(w:frame)\ -padx $data(-padx) -pady $data(-pady) \ -expand yes -fill both } #---------------------------------------------------------------------- # CONFIG OPTIONS #---------------------------------------------------------------------- proc tixLabelWidget:config-label {w value} { upvar #0 $w data $data(w:label) config -text $value if {$data(-labelside) == "acrosstop"} { tixLabelWidget:Pack-acrosstop $w } }