1 |
package Crossfire::Client::Widget; |
2 |
|
3 |
use strict; |
4 |
|
5 |
use Scalar::Util; |
6 |
|
7 |
use SDL::OpenGL; |
8 |
use SDL::OpenGL::Constants; |
9 |
|
10 |
our $FOCUS; # the widget with current focus |
11 |
our @ACTIVE_WIDGETS; |
12 |
|
13 |
# class methods for events |
14 |
sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } |
15 |
sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } |
16 |
sub feed_sdl_button_down_event { $FOCUS->button_down ($_[0]) if $FOCUS } |
17 |
sub feed_sdl_button_up_event { $FOCUS->button_up ($_[0]) if $FOCUS } |
18 |
|
19 |
sub new { |
20 |
my $class = shift; |
21 |
|
22 |
bless { @_ }, $class |
23 |
} |
24 |
|
25 |
sub activate { |
26 |
push @ACTIVE_WIDGETS, $_[0]; |
27 |
Scalar::Util::weaken $ACTIVE_WIDGETS[-1]; |
28 |
} |
29 |
|
30 |
sub deactivate { |
31 |
@ACTIVE_WIDGETS = |
32 |
sort { $a->{z} <=> $b->{z} } |
33 |
grep { $_ && $_ != $_[0] } |
34 |
@ACTIVE_WIDGETS; |
35 |
} |
36 |
|
37 |
sub move { |
38 |
my ($self, $x, $y, $z) = @_; |
39 |
$self->{x} = $x; |
40 |
$self->{y} = $y; |
41 |
$self->{z} = $z if defined $z; |
42 |
} |
43 |
|
44 |
sub needs_redraw { |
45 |
0 |
46 |
} |
47 |
|
48 |
sub size_request { |
49 |
die "size_request is abtract"; |
50 |
} |
51 |
|
52 |
sub focus_in { |
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my ($widget) = @_; |
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$FOCUS = $widget; |
55 |
} |
56 |
|
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sub focus_out { |
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my ($widget) = @_; |
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} |
60 |
|
61 |
sub key_down { |
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my ($widget, $sdlev) = @_; |
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} |
64 |
|
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sub key_up { |
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my ($widget, $sdlev) = @_; |
67 |
} |
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|
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sub button_down { |
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my ($widget, $sdlev) = @_; |
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} |
72 |
|
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sub button_up { |
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my ($widget, $sdlev) = @_; |
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} |
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|
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sub w { $_[0]->{w} } |
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sub h { $_[0]->{h} } |
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sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } |
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sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } |
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sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } |
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|
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sub draw { |
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my ($self) = @_; |
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|
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glPushMatrix; |
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glTranslate $self->{x}, $self->{y}, 0; |
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$self->_draw; |
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glPopMatrix; |
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} |
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|
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sub _draw { |
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my ($widget) = @_; |
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} |
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|
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sub bbox { |
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my ($widget) = @_; |
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} |
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|
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sub DESTROY { |
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my ($self) = @_; |
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|
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$self->deactivate; |
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} |
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|
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package Crossfire::Client::Widget::Container; |
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|
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our @ISA = Crossfire::Client::Widget::; |
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|
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use SDL::OpenGL; |
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|
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sub add { $_[0]->{child} = $_[1] } |
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sub get { $_[0]->{child} } |
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|
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sub size_request { $_[0]->{child}->size_request if $_[0]->{child} } |
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|
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sub _draw { die "Containers can't be drawn!" } |
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|
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package Crossfire::Client::Widget::Window; |
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|
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our @ISA = Crossfire::Client::Widget::Container::; |
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|
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use SDL::OpenGL; |
124 |
|
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sub add { |
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my ($self, $chld) = @_; |
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$self->SUPER::add ($chld); |
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$self->render_chld; #TODO: Move this to the size_request event propably? |
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} |
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|
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sub render_chld { |
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my ($self) = @_; |
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my $chld = $self->get; |
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my ($w, $h) = $self->size_request; |
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|
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$self->{texture} = |
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Crossfire::Client::Texture->new_from_opengl ( |
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$w, $h, sub { $chld->draw } |
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); |
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$self->{texture}->upload; |
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} |
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|
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sub size_request { |
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my ($self) = @_; |
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my $chld = $self->get |
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or return (0, 0); |
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$chld->size_request |
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} |
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|
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sub _draw { |
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my ($self) = @_; |
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|
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my ($w, $h) = $self->size_request;#TODO# use width/height of texture |
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|
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my $tex = $self->{texture} |
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or return; |
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|
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glEnable GL_BLEND; |
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glEnable GL_TEXTURE_2D; |
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glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; |
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glBindTexture GL_TEXTURE_2D, $tex->{name}; |
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|
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glColor 1, 1, 1; |
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|
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glBegin GL_QUADS; |
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glTexCoord 0, 0; glVertex 0, 0; |
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glTexCoord 0, 1; glVertex 0, $h; |
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glTexCoord 1, 1; glVertex $w, $h; |
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glTexCoord 1, 0; glVertex $w, 0; |
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glEnd; |
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|
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glDisable GL_BLEND; |
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glDisable GL_TEXTURE_2D; |
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} |
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|
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package Crossfire::Client::Widget::Frame; |
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|
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our @ISA = Crossfire::Client::Widget::Container::; |
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|
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use SDL::OpenGL; |
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|
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sub size_request { |
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my ($self) = @_; |
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my $chld = $self->get |
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or return (0, 0); |
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|
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$chld->move (2, 2); |
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|
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map { $_ + 4 } $chld->size_request; |
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} |
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|
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sub _draw { |
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my ($self) = @_; |
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|
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my $chld = $self->get; |
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|
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my ($w, $h) = $chld->size_request; |
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|
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glBegin GL_QUADS; |
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glColor 0, 0, 0; |
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glTexCoord 0, 0; glVertex 0 , 0; |
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glTexCoord 0, 1; glVertex 0 , $h + 4; |
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glTexCoord 1, 1; glVertex $w + 4 , $h + 4; |
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glTexCoord 1, 0; glVertex $w + 4 , 0; |
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glEnd; |
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|
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$chld->draw; |
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} |
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|
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package Crossfire::Client::Widget::Table; |
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|
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our @ISA = Crossfire::Client::Widget::Container::; |
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|
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use SDL::OpenGL; |
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|
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sub add { |
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my ($self, $x, $y, $chld) = @_; |
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$self->{childs}[$y][$x] = $chld; |
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} |
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|
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sub max_row_height { |
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my ($self, $row) = @_; |
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|
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my $hs = 0; |
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for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) { |
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my $c = $self->{childs}->[$row]->[$xi]; |
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if ($c) { |
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my ($w, $h) = $c->size_request; |
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if ($hs < $h) { $hs = $h } |
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} |
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} |
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return $hs; |
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} |
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|
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sub max_col_width { |
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my ($self, $col) = @_; |
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|
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my $ws = 0; |
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for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) { |
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my $c = ($self->{childs}->[$yi] || [])->[$col]; |
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if ($c) { |
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my ($w, $h) = $c->size_request; |
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if ($ws < $w) { $ws = $w } |
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} |
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} |
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return $ws; |
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} |
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|
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sub size_request { |
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my ($self) = @_; |
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|
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my ($hs, $ws) = (0, 0); |
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|
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for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { |
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$hs += $self->max_row_height ($yi); |
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} |
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|
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for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { |
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my $wm = 0; |
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for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) { |
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$wm += $self->max_col_width ($xi) |
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} |
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if ($ws < $wm) { $ws = $wm } |
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} |
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|
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return ($ws, $hs); |
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} |
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|
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sub _draw { |
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my ($self) = @_; |
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|
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my $y = 0; |
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for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { |
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my $x = 0; |
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|
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for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) { |
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|
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my $c = $self->{childs}->[$yi]->[$xi]; |
279 |
if ($c) { |
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$c->move ($x, $y, 0); #TODO: Move to size_request |
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$c->draw if $c; |
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} |
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|
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$x += $self->max_col_width ($xi); |
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} |
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|
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$y += $self->max_row_height ($yi); |
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} |
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} |
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|
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package Crossfire::Client::Widget::VBox; |
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|
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our @ISA = Crossfire::Client::Widget::Container::; |
294 |
|
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use SDL::OpenGL; |
296 |
|
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sub add { |
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my ($self, $chld) = @_; |
299 |
push @{$self->{childs}}, $chld; |
300 |
} |
301 |
|
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sub size_request { |
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my ($self) = @_; |
304 |
|
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my ($hs, $ws) = (0, 0); |
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for (@{$self->{childs} || []}) { |
307 |
my ($w, $h) = $_->size_request; |
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$hs += $h; |
309 |
if ($ws < $w) { $ws = $w } |
310 |
} |
311 |
|
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return ($ws, $hs); |
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} |
314 |
|
315 |
sub _draw { |
316 |
my ($self) = @_; |
317 |
|
318 |
my ($x, $y); |
319 |
for (@{$self->{childs} || []}) { |
320 |
$_->move (0, $y, 0); #TODO: move to size_request |
321 |
$_->draw; |
322 |
my ($w, $h) = $_->size_request; |
323 |
$y += $h; |
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} |
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} |
326 |
|
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package Crossfire::Client::Widget::Label; |
328 |
|
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our @ISA = Crossfire::Client::Widget::; |
330 |
|
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use SDL::OpenGL; |
332 |
|
333 |
sub new { |
334 |
my ($class, $x, $y, $z, $height, $text) = @_; |
335 |
|
336 |
my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height); |
337 |
|
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$self->set_text ($text); |
339 |
|
340 |
$self |
341 |
} |
342 |
|
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sub set_text { |
344 |
my ($self, $text) = @_; |
345 |
|
346 |
$self->{text} = $text; |
347 |
|
348 |
$self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height}; |
349 |
} |
350 |
|
351 |
sub get_text { |
352 |
my ($self, $text) = @_; |
353 |
|
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$self->{text} |
355 |
} |
356 |
|
357 |
sub size_request { |
358 |
my ($self) = @_; |
359 |
|
360 |
( |
361 |
$self->{texture}{width}, |
362 |
$self->{texture}{height}, |
363 |
) |
364 |
} |
365 |
|
366 |
sub _draw { |
367 |
my ($self) = @_; |
368 |
|
369 |
my $tex = $self->{texture}; |
370 |
|
371 |
glEnable GL_BLEND; |
372 |
glEnable GL_TEXTURE_2D; |
373 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
374 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; |
375 |
glBindTexture GL_TEXTURE_2D, $tex->{name}; |
376 |
|
377 |
glColor 1, 1, 1, 0.8; |
378 |
|
379 |
glBegin GL_QUADS; |
380 |
glTexCoord 0, 0; glVertex 0 , 0; |
381 |
glTexCoord 0, 1; glVertex 0 , $tex->{height}; |
382 |
glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height}; |
383 |
glTexCoord 1, 0; glVertex $tex->{width}, 0; |
384 |
glEnd; |
385 |
|
386 |
glDisable GL_BLEND; |
387 |
glDisable GL_TEXTURE_2D; |
388 |
} |
389 |
|
390 |
package Crossfire::Client::Widget::TextView; |
391 |
|
392 |
use strict; |
393 |
|
394 |
our @ISA = qw/Crossfire::Client::Widget/; |
395 |
|
396 |
use SDL::OpenGL; |
397 |
use SDL::OpenGL::Constants; |
398 |
|
399 |
sub add_line { |
400 |
my ($self, $line) = @_; |
401 |
push @{$self->{lines}}, $line; |
402 |
} |
403 |
|
404 |
sub _draw { |
405 |
my ($self) = @_; |
406 |
|
407 |
} |
408 |
|
409 |
package Crossfire::Client::Widget::MapWidget; |
410 |
|
411 |
use strict; |
412 |
|
413 |
use List::Util qw(min max); |
414 |
|
415 |
use SDL; |
416 |
use SDL::OpenGL; |
417 |
use SDL::OpenGL::Constants; |
418 |
|
419 |
our @ISA = Crossfire::Client::Widget::; |
420 |
|
421 |
sub key_down { |
422 |
print "MAPKEYDOWN\n"; |
423 |
} |
424 |
|
425 |
sub key_up { |
426 |
} |
427 |
|
428 |
sub _draw { |
429 |
my ($self) = @_; |
430 |
|
431 |
my $mx = $::CONN->{mapx}; |
432 |
my $my = $::CONN->{mapy}; |
433 |
|
434 |
my $map = $::CONN->{map}; |
435 |
|
436 |
my ($xofs, $yofs); |
437 |
|
438 |
my $sw = 1 + int $::WIDTH / 32; |
439 |
my $sh = 1 + int $::HEIGHT / 32; |
440 |
|
441 |
if ($::CONN->{mapw} > $sw) { |
442 |
$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5; |
443 |
} else { |
444 |
$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs}; |
445 |
} |
446 |
|
447 |
if ($::CONN->{maph} > $sh) { |
448 |
$yofs = $my + ($::CONN->{maph} - $sh) * 0.5; |
449 |
} else { |
450 |
$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs}; |
451 |
} |
452 |
|
453 |
glEnable GL_TEXTURE_2D; |
454 |
glEnable GL_BLEND; |
455 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; |
456 |
|
457 |
for my $x (0 .. $sw - 1) { |
458 |
for my $y (0 .. $sh - 1) { |
459 |
|
460 |
my $cell = $map->[$x + $xofs][$y + $yofs] |
461 |
or next; |
462 |
|
463 |
my $darkness = $cell->[0] * (1 / 255); |
464 |
if ($darkness < 0) { |
465 |
glColor 0.3, 0.3, 0.3; |
466 |
} else { |
467 |
glColor $darkness, $darkness, $darkness; |
468 |
} |
469 |
|
470 |
for my $num (grep $_, @$cell[1,2,3]) { |
471 |
my $tex = $::CONN->{face}[$num]{texture} || next; |
472 |
|
473 |
glBindTexture GL_TEXTURE_2D, $tex->{name}; |
474 |
|
475 |
my $w = $tex->{width}; |
476 |
my $h = $tex->{height}; |
477 |
|
478 |
my $px = ($x + 1) * 32 - $w; |
479 |
my $py = ($y + 1) * 32 - $h; |
480 |
|
481 |
glBegin GL_QUADS; |
482 |
glTexCoord 0, 0; glVertex $px , $py; |
483 |
glTexCoord 0, 1; glVertex $px , $py + $h; |
484 |
glTexCoord 1, 1; glVertex $px + $w, $py + $h; |
485 |
glTexCoord 1, 0; glVertex $px + $w, $py; |
486 |
glEnd; |
487 |
} |
488 |
} |
489 |
} |
490 |
|
491 |
glDisable GL_TEXTURE_2D; |
492 |
glDisable GL_BLEND; |
493 |
} |
494 |
|
495 |
my %DIR = ( |
496 |
SDLK_KP8, [1, "north"], |
497 |
SDLK_KP9, [2, "northeast"], |
498 |
SDLK_KP6, [3, "east"], |
499 |
SDLK_KP3, [4, "southeast"], |
500 |
SDLK_KP2, [5, "south"], |
501 |
SDLK_KP1, [6, "southwest"], |
502 |
SDLK_KP4, [7, "west"], |
503 |
SDLK_KP7, [8, "northwest"], |
504 |
|
505 |
SDLK_UP, [1, "north"], |
506 |
SDLK_RIGHT, [3, "east"], |
507 |
SDLK_DOWN, [5, "south"], |
508 |
SDLK_LEFT, [7, "west"], |
509 |
); |
510 |
|
511 |
sub key_down { |
512 |
my ($self, $ev) = @_; |
513 |
|
514 |
my $mod = $ev->key_mod; |
515 |
my $sym = $ev->key_sym; |
516 |
|
517 |
if ($sym == SDLK_KP5) { |
518 |
$::CONN->send ("command stay fire"); |
519 |
} elsif (exists $DIR{$sym}) { |
520 |
if ($mod & KMOD_SHIFT) { |
521 |
$self->{shft}++; |
522 |
$::CONN->send ("command fire $DIR{$sym}[0]"); |
523 |
} elsif ($mod & KMOD_CTRL) { |
524 |
$self->{ctrl}++; |
525 |
$::CONN->send ("command run $DIR{$sym}[0]"); |
526 |
} else { |
527 |
$::CONN->send ("command $DIR{$sym}[1]"); |
528 |
} |
529 |
} |
530 |
} |
531 |
|
532 |
sub key_up { |
533 |
my ($self, $ev) = @_; |
534 |
|
535 |
my $mod = $ev->key_mod; |
536 |
my $sym = $ev->key_sym; |
537 |
|
538 |
if (!($mod & KMOD_SHIFT) && delete $self->{shft}) { |
539 |
$::CONN->send ("command fire_stop"); |
540 |
} |
541 |
if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) { |
542 |
$::CONN->send ("command run_stop"); |
543 |
} |
544 |
} |
545 |
|
546 |
1; |
547 |
|