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#!/usr/local/bin/perl -w |
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# -*- perl -*- |
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# |
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# $Id: autoscroll.pl,v 1.8 2003/10/22 21:06:19 eserte Exp $ |
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# Author: Slaven Rezic |
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# |
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# Copyright (C) 1999,2002 Slaven Rezic. All rights reserved. |
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# This program is free software; you can redistribute it and/or |
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# modify it under the same terms as Perl itself. |
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# |
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# Mail: eserte@cs.tu-berlin.de |
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# WWW: http://user.cs.tu-berlin.de/~eserte/ |
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# |
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use Tk; |
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use Tk::Autoscroll qw(as_default); |
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@Tk::Autoscroll::default_args = (-stoptrigger => ''); |
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$top = new MainWindow; |
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$top->Label(-text => "Hold middle button to en/disable scrolling")->pack; |
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$lb = $top->Scrolled('Listbox')->pack; |
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$lb->insert("end", 1..1000); |
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$c = $top->Scrolled('Canvas')->pack; |
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for(1..1000) { |
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my($x1,$y1,$x2,$y2) = (int(rand(500)), int(rand(500)), |
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int(rand(500)), int(rand(500))); |
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$c->createLine($x1,$y1,$x2,$y2, -fill => "red"); |
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} |
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# XXX Problem: widgets inside the scrolled widget steal the |
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# events ... |
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eval q{ |
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use Tk::Pane; |
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$p = $top->Scrolled('Pane')->pack; |
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for (1..10) { |
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$f[$_] = $p->Frame->pack; |
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} |
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for (1..10) { |
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for my $y (1..5) { |
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$f[$_]->Label(-text => "$_/$y")->pack; |
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} |
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} |
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}; |
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warn $@ if $@; |
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if (!$ENV{BATCH}) { |
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MainLoop; |
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} |
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__END__ |