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package Crossfire::Client::Widget; |
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|
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use strict; |
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use SDL::OpenGL; |
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use SDL::OpenGL::Constants; |
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|
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our $FOCUS; # the widget with current focus |
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our @ACTIVE_WIDGETS; |
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|
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# class methods for events |
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sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } |
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sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } |
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sub feed_sdl_button_down_event { $FOCUS->button_down ($_[0]) if $FOCUS } |
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sub feed_sdl_button_up_event { $FOCUS->button_up ($_[0]) if $FOCUS } |
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|
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sub new { |
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my $class = shift; |
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|
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bless { @_ }, $class |
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} |
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|
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sub activate { |
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push @ACTIVE_WIDGETS, $_[0]; |
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} |
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|
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sub deactivate { |
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@ACTIVE_WIDGETS = |
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sort { $a->{z} <=> $b->{z} } |
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grep { $_ != $_[0] } |
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@ACTIVE_WIDGETS; |
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} |
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|
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sub size_request { |
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die "size_request is abtract"; |
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} |
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|
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sub focus_in { |
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my ($widget) = @_; |
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$FOCUS = $widget; |
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} |
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|
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sub focus_out { |
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my ($widget) = @_; |
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} |
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|
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sub key_down { |
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my ($widget, $sdlev) = @_; |
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} |
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|
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sub key_up { |
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my ($widget, $sdlev) = @_; |
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} |
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|
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sub button_down { |
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my ($widget, $sdlev) = @_; |
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} |
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|
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sub button_up { |
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my ($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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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 $_[0]->{child} } |
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|
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sub _draw { die "Containers can't be drawn!" } |
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|
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package Crossfire::Client::Widget::Frame; |
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|
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our @ISA = Crossfire::Client::Widget::Container::; |
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|
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use SDL::OpenGL; |
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|
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sub size_request { |
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my ($self) = @_; |
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my $chld = $self->get |
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or return (0, 0); |
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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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glColor 1, 0, 0; |
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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 + 4; |
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glTexCoord 1, 1; glVertex $w + 4 , $h + 4; |
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glTexCoord 1, 0; glVertex $w + 4 , 0; |
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glEnd; |
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|
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glPushMatrix; |
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glTranslate (2, 2, 0); |
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$chld->_draw; |
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glPopMatrix; |
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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]->[$xi]; |
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my ($w, $h) = $c->size_request if $c; |
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if ($hs < $h) { $hs = $h } |
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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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my ($w, $h) = $c->size_request if $c; |
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if ($ws < $w) { $ws = $w } |
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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]}; $xi++) { |
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|
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glPushMatrix; |
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glTranslate ($x, $y, 0); |
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my $c = $self->{childs}->[$yi]->[$xi]; |
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$c->_draw if $c; |
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glPopMatrix; |
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|
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$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::; |
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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, $chld) = @_; |
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push @{$self->{childs}}, $chld; |
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} |
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|
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sub size_request { |
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my ($self) = @_; |
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|
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my ($hs, $ws) = (0, 0); |
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for (@{$self->{childs} || []}) { |
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my ($w, $h) = $_->size_request; |
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$hs += $h; |
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if ($ws < $w) { $ws = $w } |
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} |
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|
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return ($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 ($x, $y); |
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for (@{$self->{childs} || []}) { |
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glPushMatrix; |
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glTranslate (0, $y, 0); |
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$_->_draw; |
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glPopMatrix; |
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my ($w, $h) = $_->size_request; |
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$y += $h; |
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} |
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} |
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|
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package Crossfire::Client::Widget::Label; |
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|
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our @ISA = Crossfire::Client::Widget::; |
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|
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use SDL::OpenGL; |
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|
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sub new { |
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my ($class, $x, $y, $z, $ttf, $text) = @_; |
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|
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my $self = $class->SUPER::new (x => $x, y => $y, z => $z, ttf => $ttf); |
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|
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$self->set_text ($text); |
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|
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$self |
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} |
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|
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sub set_text { |
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my ($self, $text) = @_; |
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$self->{texture} = new_from_ttf Crossfire::Client::Texture $self->{ttf}, $self->{text} = $text; |
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} |
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|
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sub get_text { |
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my ($self, $text) = @_; |
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$self->{text} |
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} |
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|
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sub size_request { |
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my ($self) = @_; |
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|
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( |
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$self->{texture}{width}, |
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$self->{texture}{height}, |
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) |
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} |
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|
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sub _draw { |
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my ($self) = @_; |
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|
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my $tex = $self->{texture}; |
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|
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$self->{x}--; |
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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 , $tex->{height}; |
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glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height}; |
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glTexCoord 1, 0; glVertex $tex->{width}, 0; |
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glEnd; |
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|
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glDisable GL_BLEND; |
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glDisable GL_TEXTURE_2D; |
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} |
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|
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package Crossfire::Client::Widget::TextView; |
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|
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use strict; |
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|
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our @ISA = qw/Crossfire::Client::Widget/; |
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|
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use SDL::OpenGL; |
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use SDL::OpenGL::Constants; |
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|
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sub add_line { |
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my ($self, $line) = @_; |
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push @{$self->{lines}}, $line; |
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} |
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|
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sub _draw { |
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my ($self) = @_; |
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|
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} |
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|
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package Crossfire::Client::Widget::MapWidget; |
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|
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use strict; |
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|
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our @ISA = qw/Crossfire::Client::Widget/; |
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|
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use SDL::OpenGL; |
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use SDL::OpenGL::Constants; |
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|
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sub key_down { |
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print "MAPKEYDOWN\n"; |
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} |
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|
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sub key_up { |
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} |
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|
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sub _draw { |
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glEnable GL_TEXTURE_2D; |
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glEnable GL_BLEND; |
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glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; |
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|
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my $map = $::CONN->{map}; |
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|
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for my $x (0 .. $::CONN->{mapw} - 1) { |
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for my $y (0 .. $::CONN->{maph} - 1) { |
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|
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my $cell = $map->[$x][$y] |
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or next; |
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|
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my $darkness = $cell->[3] * (1 / 255); |
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glColor $darkness, $darkness, $darkness; |
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|
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for my $num (grep $_, $cell->[0], $cell->[1], $cell->[2]) { |
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my $tex = $::CONN->{face}[$num]{texture} || next; |
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|
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glBindTexture GL_TEXTURE_2D, $tex->{name}; |
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|
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glBegin GL_QUADS; |
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glTexCoord 0, 0; glVertex $x * 32 , $y * 32; |
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glTexCoord 0, 1; glVertex $x * 32 , $y * 32 + 32; |
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glTexCoord 1, 1; glVertex $x * 32 + 32, $y * 32 + 32; |
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glTexCoord 1, 0; glVertex $x * 32 + 32, $y * 32; |
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glEnd; |
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} |
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} |
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} |
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|
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glDisable GL_TEXTURE_2D; |
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glDisable GL_BLEND; |
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} |
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|
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1; |
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|