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- package Tk::Configure;
- use vars qw($VERSION);
- $VERSION = '4.008'; # $Id: //depot/Tkutf8/Tk/Configure.pm#8 $
-
- use Carp;
- use Tk::Pretty;
-
-
- # Class that handles cget/configure for options that
- # need translating from public form
- # e.g. $cw->configure(-label => 'fred')
- # into $cw->subwiget('label')->configure(-text => 'fred')
- # Should probably do something clever with regexp's here
-
-
- sub new
- {
- my ($class,@args) = @_;
- unshift(@args,'configure','cget') if (@args < 3);
- return bless \@args,$class;
- }
-
- sub cget
- {
- croak('Wrong number of args to cget') unless (@_ == 2);
- my ($alias,$key) = @_;
- my ($set,$get,$widget,@args) = @$alias;
- $widget->$get(@args);
- }
-
- sub configure
- {
- my $alias = shift;
- shift if (@_);
- my ($set,$get,$widget,@args) = @$alias;
- if (wantarray)
- {
- my @results;
- eval { @results = $widget->$set(@args,@_) };
- croak($@) if $@;
- return @results;
- }
- else
- {
- my $results;
- eval { $results = $widget->$set(@args,@_) };
- croak($@) if $@;
- return $results;
- }
- }
-
- *TIESCALAR = \&new;
- *TIEHASH = \&new;
-
- sub FETCH
- {
- my $alias = shift;
- my ($set,$get,$widget,@args) = @$alias;
- return $widget->$get(@args,@_);
- }
-
- sub STORE
- {
- my $alias = shift;
- my ($set,$get,$widget,@args) = @$alias;
- $widget->$set(@args,@_);
- }
-
- 1;
-