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Goo::Canvas
Perl interface to the GooCanvas

Goo::Canvas - Perl interface to the GooCanvas


NAME

Goo::Canvas - Perl interface to the GooCanvas


SYNOPSIS


    use Goo::Canvas;

    use Gtk2 '-init';

    use Glib qw(TRUE FALSE);

    my $window = Gtk2::Window->new('toplevel');

    $window->signal_connect('delete_event' => sub { Gtk2->main_quit; });

    $window->set_default_size(640, 600);

    my $swin = Gtk2::ScrolledWindow->new;

    $swin->set_shadow_type('in');

    $window->add($swin);

    my $canvas = Goo::Canvas->new();

    $canvas->set_size_request(600, 450);

    $canvas->set_bounds(0, 0, 1000, 1000);

    $swin->add($canvas);

    my $root = $canvas->get_root_item();

    my $rect = Goo::Canvas::Rect->new(

        $root, 100, 100, 400, 400,

        'line-width' => 10,

        'radius-x' => 20,

        'radius-y' => 10,

        'stroke-color' => 'yellow',

        'fill-color' => 'red'

    );

    $rect->signal_connect('button-press-event',

                          \&on_rect_button_press);

    my $text = Goo::Canvas::Text->new(

        $root, "Hello World", 300, 300, -1, 'center',

        'font' => 'Sans 24',

    );

    $text->rotate(45, 300, 300);

    $window->show_all();

    Gtk2->main;

    sub on_rect_button_press {

        print "Rect item pressed!\n";

        return TRUE;

    }


DESCRIPTION

GTK+ does't has an buildin canvas widget. GooCanvas is wonderful. It is easy to use and has powerful and extensible way to create items in canvas. Just try it.

For more documents, please read GooCanvas Manual and the demo programs provided in the source distribution in both perl-Goo::Canvas and GooCanvas.


SEE ALSO

Gtk2(3pm)


AUTHOR

Ye Wenbin <wenbinye@gmail.com>


COPYRIGHT AND LICENSE

Copyright (C) 2007 by ywb

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.8.8 or, at your option, any later version of Perl 5 you may have available.

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