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1 | #!/usr/bin/env perl |
2 | # |
3 | # Cursor.pm |
4 | # |
5 | # Copyright (C) 2005 David J. Goehrig <dgoehrig@cpan.org> |
6 | # |
7 | # ------------------------------------------------------------------------------ |
8 | # |
9 | # This library is free software; you can redistribute it and/or |
10 | # modify it under the terms of the GNU Lesser General Public |
11 | # License as published by the Free Software Foundation; either |
12 | # version 2.1 of the License, or (at your option) any later version. |
13 | # |
14 | # This library is distributed in the hope that it will be useful, |
15 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
16 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
17 | # Lesser General Public License for more details. |
18 | # |
19 | # You should have received a copy of the GNU Lesser General Public |
20 | # License along with this library; if not, write to the Free Software |
21 | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
22 | # |
23 | # ------------------------------------------------------------------------------ |
24 | # |
25 | # Please feel free to send questions, suggestions or improvements to: |
26 | # |
27 | # David J. Goehrig |
28 | # dgoehrig@cpan.org |
29 | # |
30 | |
31 | package SDL::Cursor; |
32 | use strict; |
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33 | use warnings; |
34 | use Carp; |
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35 | |
36 | sub new { |
37 | my $proto = shift; |
38 | my $class = ref($proto) || $proto; |
39 | my %options = @_; |
40 | |
41 | verify (%options, qw/ -data -mask -x -y /) if $SDL::DEBUG; |
42 | |
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43 | |
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44 | my $self = \SDL::NewCursor($options{-data},$options{-mask}, |
45 | $options{-x},$options{-y}); |
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46 | croak SDL::GetError() unless $$self; |
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47 | bless $self, $class; |
48 | $self; |
49 | } |
50 | |
51 | sub DESTROY ($) { |
52 | my $self = shift; |
53 | SDL::FreeCursor($$self); |
54 | } |
55 | |
56 | sub warp ($$$) { |
57 | my ($self,$x,$y) = @_; |
58 | SDL::WarpMouse($x,$y); |
59 | } |
60 | |
61 | sub use ($) { |
62 | my $self = shift; |
63 | SDL::SetCursor($$self); |
64 | } |
65 | |
66 | sub get () { |
67 | SDL::GetCursor(); |
68 | } |
69 | |
70 | sub show ($;$) { |
71 | my ($self,$toggle) = @_; |
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72 | $toggle = 0 unless defined $toggle; |
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73 | SDL::ShowCursor($toggle); |
74 | } |
75 | |
76 | 1; |