1 |
package Client::Widget; |
2 |
use strict; |
3 |
|
4 |
our $FOCUS; # the widget with current focus |
5 |
our @ACTIVE_WIDGETS; |
6 |
|
7 |
# class methods for events |
8 |
sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } |
9 |
sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } |
10 |
sub feed_sdl_button_down_event { $FOCUS->button_down ($_[0]) if $FOCUS } |
11 |
sub feed_sdl_button_up_event { $FOCUS->button_up ($_[0]) if $FOCUS } |
12 |
|
13 |
sub new { |
14 |
my $class = shift; |
15 |
my $self = { @_ }; |
16 |
bless $self, $class; |
17 |
return $self; |
18 |
} |
19 |
|
20 |
sub focus_in { |
21 |
my ($widget) = @_; |
22 |
$FOCUS = $widget; |
23 |
} |
24 |
sub focus_out { |
25 |
my ($widget) = @_; |
26 |
} |
27 |
sub key_down { |
28 |
my ($widget, $sdlev) = @_; |
29 |
} |
30 |
sub key_up { |
31 |
my ($widget, $sdlev) = @_; |
32 |
} |
33 |
sub button_down { |
34 |
my ($widget, $sdlev) = @_; |
35 |
} |
36 |
sub button_up { |
37 |
my ($widget, $sdlev) = @_; |
38 |
} |
39 |
sub draw { |
40 |
my ($widget) = @_; |
41 |
} |
42 |
sub bbox { |
43 |
my ($widget) = @_; |
44 |
} |
45 |
1; |