/usr/lib/perl5/Prima/StartupWindow.pm is in libprima-perl 1.28-1.2.
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# Copyright (c) 1997-2002 The Protein Laboratory, University of Copenhagen
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# Created by Anton Berezin <tobez@tobez.org>
#
# $Id: StartupWindow.pm,v 1.10 2005/10/13 17:22:51 dk Exp $
package Prima::StartupWindow;
use strict;
use vars qw(@windowStack @pointersStack);
sub import {
shift;
my %profileDefault = (
size => [$::application-> width/5,$::application-> height/6],
centered => 1,
widgetClass => wc::Dialog,
borderIcons => 0,
borderStyle => bs::Dialog,
color => cl::Cyan,
text => 'Loading...',
onPaint => sub {
my ($me,$canvas) = @_;
my $fore = $me-> color;
$canvas-> color( $me-> backColor);
$canvas-> bar( 0, 0, $me-> size);
$canvas-> color( $fore);
$canvas-> font( name => "Tms Rmn", size => 24, style => fs::Bold);
my $txt = $me-> text;
$canvas-> text_out( $txt, ($me-> width - $me-> get_text_width($txt))/2, ($me-> height - $me-> font-> height)/2);
},
);
my %profile = (%profileDefault,@_);
push @pointersStack, $::application-> pointer;
$::application-> pointer( cr::Wait);
my $w = Prima::Window-> create(%profile);
push @windowStack, $w;
$::application-> yield;
$w-> repaint;
$w-> update_view;
}
sub unimport {
return unless defined @windowStack;
return if @windowStack <= 0;
my $w = pop @windowStack;
my $oautoClose = $::application-> autoClose;
$::application-> autoClose(0);
$w-> destroy;
$::application-> autoClose( $oautoClose);
$::application-> pointer( pop @pointersStack);
}
1;
__DATA__
=pod
=head1 NAME
Prima::StartupWindow - a simplistic startup banner window
=head1 DESCRIPTION
The module, when imported by C<use> call, creates a temporary window
which appears with 'loading...' text while the modules required by
a program are loading. The window parameters can be modified by
passing custom parameters after C<use Prima::StartupWindow> statement,
which are passed to C<Prima::Window> class as creation parameters.
The window is discarded by explicit unimporting of the module
( see L<"SYNOPSIS"> ).
=head1 SYNOPSIS
use Prima;
use Prima::Application;
use Prima::StartupWindow; # the window is created here
use Prima::Buttons;
.... # lots of 'use' of other modules
no Prima::StartupWindow; # the window is discarded here
=head1 AUTHORS
Anton Berezin E<lt>tobez@tobez.orgE<gt>,
Dmitry Karasik, E<lt>dmitry@karasik.eu.orgE<gt> ( documentation ).
=head1 SEE ALSO
L<Prima>, L<Prima::Application>.
=cut
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