Deliantra-Client/DC/UI.pm

package Crossfire::Client::Widget;

use strict;

use Scalar::Util;

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

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;

   bless { @_ }, $class
}

sub activate {
   push @ACTIVE_WIDGETS, $_[0];
   Scalar::Util::weaken $ACTIVE_WIDGETS[-1];
}

sub deactivate {
   @ACTIVE_WIDGETS =
      sort { $a->{z} <=> $b->{z} }
         grep { $_ && $_ != $_[0] }
            @ACTIVE_WIDGETS;
}

sub move {
   my ($self, $x, $y, $z) = @_;
   $self->{x} = $x;
   $self->{y} = $y;
   $self->{z} = $z if defined $z;
}

sub needs_redraw {
   0
}

sub size_request {
   die "size_request is abtract";
}

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 w { $_[0]->{w} }
sub h { $_[0]->{h} }
sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} }
sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} }
sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} }

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

   glPushMatrix;
   glTranslate $self->{x}, $self->{y}, 0;
   $self->_draw;
   glPopMatrix;
}

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

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

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

   $self->deactivate;
}

package Crossfire::Client::Widget::Container;

our @ISA = Crossfire::Client::Widget::;

use SDL::OpenGL;

sub add { $_[0]->{child} = $_[1] }
sub get { $_[0]->{child} }

sub size_request { $_[0]->{child}->size_request if $_[0]->{child} }

sub _draw { die "Containers can't be drawn!" }

package Crossfire::Client::Widget::Window;

our @ISA = Crossfire::Client::Widget::Container::;

use SDL::OpenGL;

sub add {
   my ($self, $chld) = @_;
   $self->SUPER::add ($chld);
   $self->render_chld; #TODO: Move this to the size_request event propably?
}

sub render_chld {
   my ($self) = @_;
   my $chld = $self->get;
   my ($w, $h) = $self->size_request;

   $self->{texture} =
      Crossfire::Client::Texture->new_from_opengl (
         $w, $h, sub { $chld->draw }
      );
   $self->{texture}->upload;
}

sub size_request {
   my ($self) = @_;
   my $chld = $self->get
      or return (0, 0);
   $chld->size_request
}

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

   my ($w, $h) = $self->size_request;#TODO# use widht/height of texture
   my $tex = $self->{texture}
      or return;

   glEnable GL_BLEND;
   glEnable GL_TEXTURE_2D;
   glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
   glBindTexture GL_TEXTURE_2D, $tex->{name};

   glColor 1, 1, 1;

   glBegin GL_QUADS;
   glTexCoord 0, 0; glVertex  0,  0;
   glTexCoord 0, 1; glVertex  0, $h;
   glTexCoord 1, 1; glVertex $w, $h;
   glTexCoord 1, 0; glVertex $w,  0;
   glEnd;

   glDisable GL_BLEND;
   glDisable GL_TEXTURE_2D;
}

package Crossfire::Client::Widget::Frame;

our @ISA = Crossfire::Client::Widget::Container::;

use SDL::OpenGL;

sub size_request {
   my ($self) = @_;
   my $chld = $self->get
      or return (0, 0);
   map { $_ + 4 } $chld->size_request;
}

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

   my $chld = $self->get;

   $chld->move (2, 2, 0); #TODO:move to size_request

   my ($w, $h) = $chld->size_request;

   glColor 1, 0, 0;
   glBegin GL_QUADS;
   glTexCoord 0, 0; glVertex 0      , 0;
   glTexCoord 0, 1; glVertex 0      , $h + 4;
   glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
   glTexCoord 1, 0; glVertex $w + 4 , 0;
   glEnd;

   $chld->draw;
}

package Crossfire::Client::Widget::Table;

our @ISA = Crossfire::Client::Widget::Container::;

use SDL::OpenGL;

sub add {
   my ($self, $x, $y, $chld) = @_;
   $self->{childs}[$y][$x] = $chld;
}

sub max_row_height {
   my ($self, $row) = @_;

   my $hs = 0;
   for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) {
      my $c = $self->{childs}->[$row]->[$xi];
      if ($c) {
         my ($w, $h) = $c->size_request;
         if ($hs < $h) { $hs = $h }
      }
   }
   return $hs;
}

sub max_col_width {
   my ($self, $col) = @_;

   my $ws = 0;
   for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) {
      my $c = ($self->{childs}->[$yi] || [])->[$col];
      if ($c) {
         my ($w, $h) = $c->size_request;
         if ($ws < $w) { $ws = $w }
      }
   }
   return $ws;
}

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

   my ($hs, $ws) = (0, 0);

   for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
      $hs += $self->max_row_height ($yi);
   }

   for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
      my $wm = 0;
      for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
         $wm += $self->max_col_width ($xi)
      }
      if ($ws < $wm) { $ws = $wm }
   }

   return ($ws, $hs);
}

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

   my $y = 0;
   for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
      my $x = 0;

      for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {

         my $c = $self->{childs}->[$yi]->[$xi];
         if ($c) {
            $c->move ($x, $y, 0); #TODO: Move to size_request
            $c->draw if $c;
         }

         $x += $self->max_col_width ($xi);
      }

      $y += $self->max_row_height ($yi);
   }
}

package Crossfire::Client::Widget::VBox;

our @ISA = Crossfire::Client::Widget::Container::;

use SDL::OpenGL;

sub add {
   my ($self, $chld) = @_;
   push @{$self->{childs}}, $chld;
}

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

   my ($hs, $ws) = (0, 0);
   for (@{$self->{childs} || []}) {
      my ($w, $h) = $_->size_request;
      $hs += $h;
      if ($ws < $w) { $ws = $w }
   }

   return ($ws, $hs);
}

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

   my ($x, $y);
   for (@{$self->{childs} || []}) {
      $_->move (0, $y, 0); #TODO: move to size_request
      $_->draw;
      my ($w, $h) = $_->size_request;
      $y += $h;
   }
}

package Crossfire::Client::Widget::Label;

our @ISA = Crossfire::Client::Widget::;

use SDL::OpenGL;

sub new {
   my ($class, $x, $y, $z, $ttf, $text) = @_;

   my $self = $class->SUPER::new (x => $x, y => $y, z => $z, ttf => $ttf);

   $self->set_text ($text);

   $self
}

sub set_text {
   my ($self, $text) = @_;
   $self->{texture} = new_from_ttf Crossfire::Client::Texture $self->{ttf}, $self->{text} = $text;
}

sub get_text {
   my ($self, $text) = @_;
   $self->{text}
}

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

   (
      $self->{texture}{width},
      $self->{texture}{height},
   )
}

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

   my $tex = $self->{texture};

   glEnable GL_BLEND;
   glEnable GL_TEXTURE_2D;
   glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;#DECAL;
   glBindTexture GL_TEXTURE_2D, $tex->{name};

   glColor 1, 0, 1;

   glBegin GL_QUADS;
   glTexCoord 0, 0; glVertex 0            , 0;
   glTexCoord 0, 1; glVertex 0            , $tex->{height};
   glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
   glTexCoord 1, 0; glVertex $tex->{width}, 0;
   glEnd;

   glDisable GL_BLEND;
   glDisable GL_TEXTURE_2D;
}

package Crossfire::Client::Widget::TextView;

use strict;

our @ISA = qw/Crossfire::Client::Widget/;

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

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

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

}

package Crossfire::Client::Widget::MapWidget;

use strict;

use List::Util qw(min max);

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

our @ISA = Crossfire::Client::Widget::;

sub key_down {
   print "MAPKEYDOWN\n";
}

sub key_up {
}

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

   my $mx = $::CONN->{mapx};
   my $my = $::CONN->{mapy};

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

   my ($xofs, $yofs);

   my $sw = 1 + int $::WIDTH  / 32;
   my $sh = 1 + int $::HEIGHT / 32;

   if ($::CONN->{mapw} > $sw) {
      $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
   } else {
      $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
   }

   if ($::CONN->{maph} > $sh) {
      $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
   } else {
      $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
   }

   glEnable GL_TEXTURE_2D;
   glEnable GL_BLEND;
   glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;

   for my $x (0 .. $sw - 1) {
      for my $y (0 .. $sh - 1) {

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

         my $darkness = $cell->[0] * (1 / 255);
         if ($darkness < 0) {
            glColor 0.3, 0.3, 0.3;
         } else {
            glColor $darkness, $darkness, $darkness;
         }

         for my $num (grep $_, @$cell[1,2,3]) {
            my $tex = $::CONN->{face}[$num]{texture} || next;

            glBindTexture GL_TEXTURE_2D, $tex->{name};

            my $w = $tex->{width};
            my $h = $tex->{height};

            my $px = ($x + 1) * 32 - $w;
            my $py = ($y + 1) * 32 - $h;

            glBegin GL_QUADS;
            glTexCoord 0, 0; glVertex $px     , $py;
            glTexCoord 0, 1; glVertex $px     , $py + $h;
            glTexCoord 1, 1; glVertex $px + $w, $py + $h;
            glTexCoord 1, 0; glVertex $px + $w, $py;
            glEnd;
         }
      }
   }

   glDisable GL_TEXTURE_2D;
   glDisable GL_BLEND;
}

my %DIR = (
   SDLK_KP8, [1, "north"],
   SDLK_KP9, [2, "northeast"],
   SDLK_KP6, [3, "east"],
   SDLK_KP3, [4, "southeast"],
   SDLK_KP2, [5, "south"],
   SDLK_KP1, [6, "southwest"],
   SDLK_KP4, [7, "west"],
   SDLK_KP7, [8, "northwest"],

   SDLK_UP,    [1, "north"],
   SDLK_RIGHT, [3, "east"],
   SDLK_DOWN,  [5, "south"],
   SDLK_LEFT,  [7, "west"],
);

sub key_down {
   my ($self, $ev) = @_;

   my $mod = $ev->key_mod;
   my $sym = $ev->key_sym;

   if ($sym == SDLK_KP5) {
      $::CONN->send ("command stay fire");
   } elsif (exists $DIR{$sym}) {
      if ($mod & KMOD_SHIFT) {
         $self->{shft}++;
         $::CONN->send ("command fire $DIR{$sym}[0]");
      } elsif ($mod & KMOD_CTRL) {
         $self->{ctrl}++;
         $::CONN->send ("command run $DIR{$sym}[0]");
      } else {
         $::CONN->send ("command $DIR{$sym}[1]");
      }
   }
}

sub key_up {
   my ($self, $ev) = @_;

   my $mod = $ev->key_mod;
   my $sym = $ev->key_sym;

   if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
      $::CONN->send ("command fire_stop");
   }
   if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
      $::CONN->send ("command run_stop");
   }
}

1;

Revision:	1.27
Committed:	Sat Apr 8 22:25:37 2006 UTC (18 years, 1 month ago) by root
Branch:	MAIN
Changes since 1.26:	+2 -4 lines
Log Message:	* empty log message *
#	User	Rev	Content
1	elmex	1.6	package Crossfire::Client::Widget;
2	root	1.8
3	elmex	1.1	use strict;
4	root	1.18
5			use Scalar::Util;
6
7	elmex	1.11	use SDL::OpenGL;
8			use SDL::OpenGL::Constants;
9	elmex	1.1
10			our $FOCUS; # the widget with current focus
11	elmex	1.13	our @ACTIVE_WIDGETS;
12	elmex	1.1
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	root	1.10
22			bless { @_ }, $class
23	elmex	1.1	}
24
25	elmex	1.2	sub activate {
26	elmex	1.13	push @ACTIVE_WIDGETS, $_[0];
27	root	1.18	Scalar::Util::weaken $ACTIVE_WIDGETS[-1];
28	elmex	1.2	}
29	root	1.4
30	elmex	1.2	sub deactivate {
31	elmex	1.13	@ACTIVE_WIDGETS =
32			sort { $a->{z} <=> $b->{z} }
33	root	1.18	grep { $_ && $_ != $_[0] }
34	elmex	1.13	@ACTIVE_WIDGETS;
35	elmex	1.2	}
36
37	root	1.18	sub move {
38			my ($self, $x, $y, $z) = @_;
39			$self->{x} = $x;
40			$self->{y} = $y;
41			$self->{z} = $z if defined $z;
42			}
43
44	elmex	1.20	sub needs_redraw {
45			0
46			}
47
48	root	1.14	sub size_request {
49			die "size_request is abtract";
50			}
51
52	elmex	1.1	sub focus_in {
53			my ($widget) = @_;
54			$FOCUS = $widget;
55			}
56	root	1.4
57	elmex	1.1	sub focus_out {
58			my ($widget) = @_;
59			}
60	root	1.4
61	elmex	1.1	sub key_down {
62			my ($widget, $sdlev) = @_;
63			}
64	root	1.4
65	elmex	1.1	sub key_up {
66			my ($widget, $sdlev) = @_;
67			}
68	root	1.4
69	elmex	1.1	sub button_down {
70			my ($widget, $sdlev) = @_;
71			}
72	root	1.4
73	elmex	1.1	sub button_up {
74			my ($widget, $sdlev) = @_;
75			}
76	root	1.4
77	elmex	1.15	sub w { $_[0]->{w} }
78			sub h { $_[0]->{h} }
79	elmex	1.11	sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} }
80			sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} }
81	elmex	1.13	sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} }
82	elmex	1.11
83	elmex	1.1	sub draw {
84	elmex	1.11	my ($self) = @_;
85
86			glPushMatrix;
87	root	1.12	glTranslate $self->{x}, $self->{y}, 0;
88	elmex	1.11	$self->_draw;
89			glPopMatrix;
90			}
91
92			sub _draw {
93	elmex	1.1	my ($widget) = @_;
94			}
95	root	1.4
96	elmex	1.1	sub bbox {
97			my ($widget) = @_;
98			}
99	elmex	1.2
100	root	1.18	sub DESTROY {
101			my ($self) = @_;
102
103			$self->deactivate;
104			}
105
106	elmex	1.15	package Crossfire::Client::Widget::Container;
107
108			our @ISA = Crossfire::Client::Widget::;
109
110			use SDL::OpenGL;
111
112			sub add { $_[0]->{child} = $_[1] }
113			sub get { $_[0]->{child} }
114
115			sub size_request { $_[0]->{child}->size_request if $_[0]->{child} }
116
117			sub _draw { die "Containers can't be drawn!" }
118
119	elmex	1.20	package Crossfire::Client::Widget::Window;
120
121			our @ISA = Crossfire::Client::Widget::Container::;
122
123			use SDL::OpenGL;
124
125			sub add {
126			my ($self, $chld) = @_;
127			$self->SUPER::add ($chld);
128	elmex	1.26	$self->render_chld; #TODO: Move this to the size_request event propably?
129	elmex	1.20	}
130
131			sub render_chld {
132			my ($self) = @_;
133			my $chld = $self->get;
134			my ($w, $h) = $self->size_request;
135
136			$self->{texture} =
137			Crossfire::Client::Texture->new_from_opengl (
138	root	1.23	$w, $h, sub { $chld->draw }
139	elmex	1.20	);
140			$self->{texture}->upload;
141			}
142
143			sub size_request {
144			my ($self) = @_;
145			my $chld = $self->get
146			or return (0, 0);
147			$chld->size_request
148			}
149
150			sub _draw {
151			my ($self) = @_;
152
153	root	1.23	my ($w, $h) = $self->size_request;#TODO# use widht/height of texture
154	elmex	1.20	my $tex = $self->{texture}
155			or return;
156
157			glEnable GL_BLEND;
158			glEnable GL_TEXTURE_2D;
159			glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
160			glBindTexture GL_TEXTURE_2D, $tex->{name};
161
162			glColor 1, 1, 1;
163
164			glBegin GL_QUADS;
165	root	1.23	glTexCoord 0, 0; glVertex 0, 0;
166			glTexCoord 0, 1; glVertex 0, $h;
167			glTexCoord 1, 1; glVertex $w, $h;
168			glTexCoord 1, 0; glVertex $w, 0;
169	elmex	1.20	glEnd;
170
171			glDisable GL_BLEND;
172			glDisable GL_TEXTURE_2D;
173			}
174
175	elmex	1.15	package Crossfire::Client::Widget::Frame;
176
177			our @ISA = Crossfire::Client::Widget::Container::;
178
179			use SDL::OpenGL;
180
181			sub size_request {
182			my ($self) = @_;
183			my $chld = $self->get
184			or return (0, 0);
185			map { $_ + 4 } $chld->size_request;
186			}
187
188			sub _draw {
189			my ($self) = @_;
190
191			my $chld = $self->get;
192
193	elmex	1.26	$chld->move (2, 2, 0); #TODO:move to size_request
194
195	elmex	1.15	my ($w, $h) = $chld->size_request;
196
197			glColor 1, 0, 0;
198			glBegin GL_QUADS;
199			glTexCoord 0, 0; glVertex 0 , 0;
200			glTexCoord 0, 1; glVertex 0 , $h + 4;
201			glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
202			glTexCoord 1, 0; glVertex $w + 4 , 0;
203			glEnd;
204
205	root	1.23	$chld->draw;
206	elmex	1.15	}
207
208			package Crossfire::Client::Widget::Table;
209
210			our @ISA = Crossfire::Client::Widget::Container::;
211
212			use SDL::OpenGL;
213
214			sub add {
215			my ($self, $x, $y, $chld) = @_;
216			$self->{childs}[$y][$x] = $chld;
217			}
218
219			sub max_row_height {
220			my ($self, $row) = @_;
221
222			my $hs = 0;
223			for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] \|\| []}; $xi++) {
224			my $c = $self->{childs}->[$row]->[$xi];
225	elmex	1.17	if ($c) {
226			my ($w, $h) = $c->size_request;
227			if ($hs < $h) { $hs = $h }
228			}
229	elmex	1.15	}
230			return $hs;
231			}
232
233			sub max_col_width {
234			my ($self, $col) = @_;
235
236			my $ws = 0;
237			for (my $yi = 0; $yi <= $#{$self->{childs} \|\| []}; $yi++) {
238			my $c = ($self->{childs}->[$yi] \|\| [])->[$col];
239	elmex	1.17	if ($c) {
240			my ($w, $h) = $c->size_request;
241			if ($ws < $w) { $ws = $w }
242			}
243	elmex	1.15	}
244			return $ws;
245			}
246
247			sub size_request {
248			my ($self) = @_;
249
250			my ($hs, $ws) = (0, 0);
251
252			for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
253			$hs += $self->max_row_height ($yi);
254			}
255
256			for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
257			my $wm = 0;
258			for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
259			$wm += $self->max_col_width ($xi)
260			}
261			if ($ws < $wm) { $ws = $wm }
262			}
263
264			return ($ws, $hs);
265			}
266
267			sub _draw {
268			my ($self) = @_;
269
270			my $y = 0;
271			for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
272			my $x = 0;
273
274			for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
275
276			my $c = $self->{childs}->[$yi]->[$xi];
277	elmex	1.26	if ($c) {
278			$c->move ($x, $y, 0); #TODO: Move to size_request
279			$c->draw if $c;
280			}
281	elmex	1.15
282			$x += $self->max_col_width ($xi);
283			}
284
285			$y += $self->max_row_height ($yi);
286			}
287			}
288
289			package Crossfire::Client::Widget::VBox;
290
291			our @ISA = Crossfire::Client::Widget::Container::;
292
293			use SDL::OpenGL;
294
295			sub add {
296			my ($self, $chld) = @_;
297			push @{$self->{childs}}, $chld;
298			}
299
300			sub size_request {
301			my ($self) = @_;
302
303			my ($hs, $ws) = (0, 0);
304			for (@{$self->{childs} \|\| []}) {
305			my ($w, $h) = $_->size_request;
306			$hs += $h;
307			if ($ws < $w) { $ws = $w }
308			}
309
310			return ($ws, $hs);
311			}
312
313			sub _draw {
314			my ($self) = @_;
315
316			my ($x, $y);
317			for (@{$self->{childs} \|\| []}) {
318	elmex	1.26	$_->move (0, $y, 0); #TODO: move to size_request
319	root	1.23	$_->draw;
320	elmex	1.15	my ($w, $h) = $_->size_request;
321			$y += $h;
322			}
323			}
324
325	root	1.10	package Crossfire::Client::Widget::Label;
326
327	root	1.12	our @ISA = Crossfire::Client::Widget::;
328
329	root	1.10	use SDL::OpenGL;
330
331			sub new {
332	root	1.12	my ($class, $x, $y, $z, $ttf, $text) = @_;
333	root	1.10
334	elmex	1.15	my $self = $class->SUPER::new (x => $x, y => $y, z => $z, ttf => $ttf);
335	root	1.10
336	elmex	1.15	$self->set_text ($text);
337	root	1.10
338			$self
339			}
340
341	elmex	1.15	sub set_text {
342			my ($self, $text) = @_;
343			$self->{texture} = new_from_ttf Crossfire::Client::Texture $self->{ttf}, $self->{text} = $text;
344			}
345
346			sub get_text {
347			my ($self, $text) = @_;
348			$self->{text}
349			}
350
351	root	1.14	sub size_request {
352			my ($self) = @_;
353
354			(
355			$self->{texture}{width},
356			$self->{texture}{height},
357			)
358			}
359
360	elmex	1.11	sub _draw {
361	root	1.10	my ($self) = @_;
362
363			my $tex = $self->{texture};
364
365	root	1.12	glEnable GL_BLEND;
366	root	1.10	glEnable GL_TEXTURE_2D;
367	elmex	1.26	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;#DECAL;
368	root	1.10	glBindTexture GL_TEXTURE_2D, $tex->{name};
369
370	elmex	1.26	glColor 1, 0, 1;
371	root	1.12
372	root	1.10	glBegin GL_QUADS;
373			glTexCoord 0, 0; glVertex 0 , 0;
374			glTexCoord 0, 1; glVertex 0 , $tex->{height};
375			glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
376			glTexCoord 1, 0; glVertex $tex->{width}, 0;
377			glEnd;
378
379	root	1.12	glDisable GL_BLEND;
380	root	1.10	glDisable GL_TEXTURE_2D;
381			}
382
383	elmex	1.9	package Crossfire::Client::Widget::TextView;
384	root	1.4
385	elmex	1.3	use strict;
386	root	1.10
387	elmex	1.9	our @ISA = qw/Crossfire::Client::Widget/;
388	elmex	1.3
389			use SDL::OpenGL;
390			use SDL::OpenGL::Constants;
391
392			sub add_line {
393			my ($self, $line) = @_;
394			push @{$self->{lines}}, $line;
395			}
396
397	elmex	1.11	sub _draw {
398	elmex	1.3	my ($self) = @_;
399
400			}
401
402	elmex	1.9	package Crossfire::Client::Widget::MapWidget;
403	root	1.4
404	elmex	1.2	use strict;
405	elmex	1.7
406	root	1.25	use List::Util qw(min max);
407	elmex	1.2
408	root	1.16	use SDL;
409	elmex	1.2	use SDL::OpenGL;
410			use SDL::OpenGL::Constants;
411
412	root	1.25	our @ISA = Crossfire::Client::Widget::;
413
414	elmex	1.2	sub key_down {
415			print "MAPKEYDOWN\n";
416			}
417
418			sub key_up {
419			}
420
421	elmex	1.11	sub _draw {
422	root	1.21	my ($self) = @_;
423
424	root	1.25	my $mx = $::CONN->{mapx};
425			my $my = $::CONN->{mapy};
426
427			my $map = $::CONN->{map};
428
429			my ($xofs, $yofs);
430
431			my $sw = 1 + int $::WIDTH / 32;
432			my $sh = 1 + int $::HEIGHT / 32;
433
434			if ($::CONN->{mapw} > $sw) {
435	root	1.27	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
436	root	1.25	} else {
437			$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
438			}
439
440			if ($::CONN->{maph} > $sh) {
441	root	1.27	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
442	root	1.25	} else {
443			$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
444			}
445
446	elmex	1.2	glEnable GL_TEXTURE_2D;
447			glEnable GL_BLEND;
448	root	1.12	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
449	elmex	1.2
450	root	1.25	for my $x (0 .. $sw - 1) {
451			for my $y (0 .. $sh - 1) {
452	elmex	1.2
453	root	1.25	my $cell = $map->[$x + $xofs][$y + $yofs]
454	elmex	1.2	or next;
455
456	root	1.21	my $darkness = $cell->[0] * (1 / 255);
457			if ($darkness < 0) {
458	root	1.24	glColor 0.3, 0.3, 0.3;
459			} else {
460			glColor $darkness, $darkness, $darkness;
461	root	1.21	}
462	elmex	1.2
463	root	1.21	for my $num (grep $_, @$cell[1,2,3]) {
464	root	1.4	my $tex = $::CONN->{face}[$num]{texture} \|\| next;
465	elmex	1.2
466	root	1.4	glBindTexture GL_TEXTURE_2D, $tex->{name};
467	elmex	1.2
468	root	1.19	my $w = $tex->{width};
469			my $h = $tex->{height};
470
471			my $px = ($x + 1) * 32 - $w;
472			my $py = ($y + 1) * 32 - $h;
473
474	elmex	1.2	glBegin GL_QUADS;
475	root	1.19	glTexCoord 0, 0; glVertex $px , $py;
476			glTexCoord 0, 1; glVertex $px , $py + $h;
477			glTexCoord 1, 1; glVertex $px + $w, $py + $h;
478			glTexCoord 1, 0; glVertex $px + $w, $py;
479	elmex	1.2	glEnd;
480			}
481			}
482			}
483
484			glDisable GL_TEXTURE_2D;
485			glDisable GL_BLEND;
486			}
487
488	root	1.16	my %DIR = (
489			SDLK_KP8, [1, "north"],
490	root	1.18	SDLK_KP9, [2, "northeast"],
491	root	1.16	SDLK_KP6, [3, "east"],
492			SDLK_KP3, [4, "southeast"],
493			SDLK_KP2, [5, "south"],
494			SDLK_KP1, [6, "southwest"],
495			SDLK_KP4, [7, "west"],
496			SDLK_KP7, [8, "northwest"],
497	root	1.18
498			SDLK_UP, [1, "north"],
499			SDLK_RIGHT, [3, "east"],
500			SDLK_DOWN, [5, "south"],
501			SDLK_LEFT, [7, "west"],
502	root	1.16	);
503
504			sub key_down {
505			my ($self, $ev) = @_;
506
507			my $mod = $ev->key_mod;
508			my $sym = $ev->key_sym;
509
510			if ($sym == SDLK_KP5) {
511			$::CONN->send ("command stay fire");
512			} elsif (exists $DIR{$sym}) {
513			if ($mod & KMOD_SHIFT) {
514	root	1.18	$self->{shft}++;
515	root	1.16	$::CONN->send ("command fire $DIR{$sym}[0]");
516			} elsif ($mod & KMOD_CTRL) {
517	root	1.18	$self->{ctrl}++;
518	root	1.16	$::CONN->send ("command run $DIR{$sym}[0]");
519			} else {
520	root	1.18	$::CONN->send ("command $DIR{$sym}[1]");
521	root	1.16	}
522			}
523			}
524
525			sub key_up {
526			my ($self, $ev) = @_;
527
528			my $mod = $ev->key_mod;
529			my $sym = $ev->key_sym;
530
531	root	1.18	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
532			$::CONN->send ("command fire_stop");
533			}
534			if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
535			$::CONN->send ("command run_stop");
536	root	1.16	}
537			}
538
539	elmex	1.1	1;
540	root	1.5