Deliantra-Client/DC/UI.pm

package Client::Widget;
use strict;

our $FOCUS;  # the widget with current focus
our %ACTIVE_WIDGETS;

# class methods for events
sub feed_sdl_key_down_event    { $FOCUS->key_down ($_[0])    if $FOCUS }
sub feed_sdl_key_up_event      { $FOCUS->key_up ($_[0])      if $FOCUS }
sub feed_sdl_button_down_event { $FOCUS->button_down ($_[0]) if $FOCUS }
sub feed_sdl_button_up_event   { $FOCUS->button_up ($_[0])   if $FOCUS }

sub new {
   my $class = shift;
   my $self = { @_ };
   bless $self, $class;
   return $self;
}

sub activate {
   $ACTIVE_WIDGETS{$_[0]} = $_[0];
}

sub deactivate {
   delete $ACTIVE_WIDGETS{$_[0]};
}

sub focus_in {
   my ($widget) = @_;
   $FOCUS = $widget;
}

sub focus_out {
   my ($widget) = @_;
}

sub key_down {
   my ($widget, $sdlev) = @_;
}

sub key_up {
   my ($widget, $sdlev) = @_;
}

sub button_down {
   my ($widget, $sdlev) = @_;
}

sub button_up {
   my ($widget, $sdlev) = @_;
}

sub draw {
   my ($widget) = @_;
}

sub bbox {
   my ($widget) = @_;
}

package Client::TextView;

use strict;
our @ISA = qw/Client::Widget/;

use SDL::OpenGL;
use SDL::OpenGL::Constants;

sub add_line {
   my ($self, $line) = @_;
   push @{$self->{lines}}, $line;
}

sub draw {
   my ($self) = @_;

}

package Client::MapWidget;

use strict;
our @ISA = qw/Client::Widget/;

use SDL::OpenGL;
use SDL::OpenGL::Constants;

sub key_down {
   print "MAPKEYDOWN\n";
}

sub key_up {
}

sub draw {
   glEnable GL_TEXTURE_2D;
   glEnable GL_BLEND;

   my $map = $::CONN->{map};

   for my $x (0 .. $::CONN->{mapw} - 1) {
      for my $y (0 .. $::CONN->{maph} - 1) {

         my $cell = $map->[$x][$y]
            or next;

         my $darkness = $cell->[3] * (1 / 255);
         glColor $darkness, $darkness, $darkness;

         for my $num (grep $_, $cell->[0], $cell->[1], $cell->[2]) {
            my $tex = $::CONN->{face}[$num]{texture} || next;

            glBindTexture GL_TEXTURE_2D, $tex->{name};

            glBegin GL_QUADS;
            glTexCoord 0, 0; glVertex $x, $y;
            glTexCoord 0, 1; glVertex $x,     $y + 1;
            glTexCoord 1, 1; glVertex $x + 1, $y + 1;
            glTexCoord 1, 0; glVertex $x + 1, $y;
            glEnd;
         }
      }
   }

   glDisable GL_TEXTURE_2D;
   glDisable GL_BLEND;
}

1;
Revision:	1.4
Committed:	Fri Apr 7 18:49:53 2006 UTC (18 years, 2 months ago) by root
Branch:	MAIN
Changes since 1.3:	+12 -2 lines
Log Message:	* empty log message *
#	User	Rev	Content
1	elmex	1.1	package Client::Widget;
2			use strict;
3
4			our $FOCUS; # the widget with current focus
5	elmex	1.2	our %ACTIVE_WIDGETS;
6	elmex	1.1
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	elmex	1.2	sub activate {
21			$ACTIVE_WIDGETS{$_[0]} = $_[0];
22			}
23	root	1.4
24	elmex	1.2	sub deactivate {
25			delete $ACTIVE_WIDGETS{$_[0]};
26			}
27
28	elmex	1.1	sub focus_in {
29			my ($widget) = @_;
30			$FOCUS = $widget;
31			}
32	root	1.4
33	elmex	1.1	sub focus_out {
34			my ($widget) = @_;
35			}
36	root	1.4
37	elmex	1.1	sub key_down {
38			my ($widget, $sdlev) = @_;
39			}
40	root	1.4
41	elmex	1.1	sub key_up {
42			my ($widget, $sdlev) = @_;
43			}
44	root	1.4
45	elmex	1.1	sub button_down {
46			my ($widget, $sdlev) = @_;
47			}
48	root	1.4
49	elmex	1.1	sub button_up {
50			my ($widget, $sdlev) = @_;
51			}
52	root	1.4
53	elmex	1.1	sub draw {
54			my ($widget) = @_;
55			}
56	root	1.4
57	elmex	1.1	sub bbox {
58			my ($widget) = @_;
59			}
60	elmex	1.2
61	elmex	1.3	package Client::TextView;
62	root	1.4
63	elmex	1.3	use strict;
64			our @ISA = qw/Client::Widget/;
65
66			use SDL::OpenGL;
67			use SDL::OpenGL::Constants;
68
69			sub add_line {
70			my ($self, $line) = @_;
71			push @{$self->{lines}}, $line;
72			}
73
74			sub draw {
75			my ($self) = @_;
76
77			}
78
79	elmex	1.2	package Client::MapWidget;
80	root	1.4
81	elmex	1.2	use strict;
82			our @ISA = qw/Client::Widget/;
83
84			use SDL::OpenGL;
85			use SDL::OpenGL::Constants;
86
87			sub key_down {
88			print "MAPKEYDOWN\n";
89			}
90
91			sub key_up {
92			}
93
94			sub draw {
95			glEnable GL_TEXTURE_2D;
96			glEnable GL_BLEND;
97
98			my $map = $::CONN->{map};
99
100			for my $x (0 .. $::CONN->{mapw} - 1) {
101			for my $y (0 .. $::CONN->{maph} - 1) {
102
103			my $cell = $map->[$x][$y]
104			or next;
105
106			my $darkness = $cell->[3] * (1 / 255);
107			glColor $darkness, $darkness, $darkness;
108
109			for my $num (grep $_, $cell->[0], $cell->[1], $cell->[2]) {
110	root	1.4	my $tex = $::CONN->{face}[$num]{texture} \|\| next;
111	elmex	1.2
112	root	1.4	glBindTexture GL_TEXTURE_2D, $tex->{name};
113	elmex	1.2
114			glBegin GL_QUADS;
115			glTexCoord 0, 0; glVertex $x, $y;
116			glTexCoord 0, 1; glVertex $x, $y + 1;
117			glTexCoord 1, 1; glVertex $x + 1, $y + 1;
118			glTexCoord 1, 0; glVertex $x + 1, $y;
119			glEnd;
120			}
121			}
122			}
123
124			glDisable GL_TEXTURE_2D;
125			glDisable GL_BLEND;
126			}
127
128	elmex	1.1	1;