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;
}

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;

   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;

   glPushMatrix;
   glTranslate (2, 2, 0);
   $chld->draw;
   glPopMatrix;
}

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++) {

         glPushMatrix;
         glTranslate ($x, $y, 0);#TODO#there must be no translate here, instead the widget must be moved
         my $c = $self->{childs}->[$yi]->[$xi];
         $c->draw if $c;
         glPopMatrix;

         $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} || []}) {
      glPushMatrix;
      glTranslate (0, $y, 0);# see above TODO
      $_->draw;
      glPopMatrix;
      my ($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;
   glBindTexture GL_TEXTURE_2D, $tex->{name};

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

   if ($::CONN->{maph} > $sh) {
      $yofs = ($sh - $::CONN->{maph}) * 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;

   warn "<$mx,$my> <$xofs,$yofs>\n";#d#

   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:	1.25
Committed:	Sat Apr 8 22:08:24 2006 UTC (18 years, 2 months ago) by root
Branch:	MAIN
Changes since 1.24:	+29 -6 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			$self->render_chld;
129			}
130
131			sub render_chld {
132			my ($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 = $self->get;
192
193			my ($w, $h) = $chld->size_request;
194
195			glColor 1, 0, 0;
196			glBegin GL_QUADS;
197			glTexCoord 0, 0; glVertex 0 , 0;
198			glTexCoord 0, 1; glVertex 0 , $h + 4;
199			glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
200			glTexCoord 1, 0; glVertex $w + 4 , 0;
201			glEnd;
202
203			glPushMatrix;
204			glTranslate (2, 2, 0);
205	root	1.23	$chld->draw;
206	elmex	1.15	glPopMatrix;
207			}
208
209			package Crossfire::Client::Widget::Table;
210
211			our @ISA = Crossfire::Client::Widget::Container::;
212
213			use SDL::OpenGL;
214
215			sub add {
216			my ($self, $x, $y, $chld) = @_;
217			$self->{childs}[$y][$x] = $chld;
218			}
219
220			sub max_row_height {
221			my ($self, $row) = @_;
222
223			my $hs = 0;
224			for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] \|\| []}; $xi++) {
225			my $c = $self->{childs}->[$row]->[$xi];
226	elmex	1.17	if ($c) {
227			my ($w, $h) = $c->size_request;
228			if ($hs < $h) { $hs = $h }
229			}
230	elmex	1.15	}
231			return $hs;
232			}
233
234			sub max_col_width {
235			my ($self, $col) = @_;
236
237			my $ws = 0;
238			for (my $yi = 0; $yi <= $#{$self->{childs} \|\| []}; $yi++) {
239			my $c = ($self->{childs}->[$yi] \|\| [])->[$col];
240	elmex	1.17	if ($c) {
241			my ($w, $h) = $c->size_request;
242			if ($ws < $w) { $ws = $w }
243			}
244	elmex	1.15	}
245			return $ws;
246			}
247
248			sub size_request {
249			my ($self) = @_;
250
251			my ($hs, $ws) = (0, 0);
252
253			for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
254			$hs += $self->max_row_height ($yi);
255			}
256
257			for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
258			my $wm = 0;
259			for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
260			$wm += $self->max_col_width ($xi)
261			}
262			if ($ws < $wm) { $ws = $wm }
263			}
264
265			return ($ws, $hs);
266			}
267
268			sub _draw {
269			my ($self) = @_;
270
271			my $y = 0;
272			for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
273			my $x = 0;
274
275			for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
276
277			glPushMatrix;
278	root	1.23	glTranslate ($x, $y, 0);#TODO#there must be no translate here, instead the widget must be moved
279	elmex	1.15	my $c = $self->{childs}->[$yi]->[$xi];
280	root	1.23	$c->draw if $c;
281	elmex	1.15	glPopMatrix;
282
283			$x += $self->max_col_width ($xi);
284			}
285
286			$y += $self->max_row_height ($yi);
287			}
288			}
289
290			package Crossfire::Client::Widget::VBox;
291
292			our @ISA = Crossfire::Client::Widget::Container::;
293
294			use SDL::OpenGL;
295
296			sub add {
297			my ($self, $chld) = @_;
298			push @{$self->{childs}}, $chld;
299			}
300
301			sub size_request {
302			my ($self) = @_;
303
304			my ($hs, $ws) = (0, 0);
305			for (@{$self->{childs} \|\| []}) {
306			my ($w, $h) = $_->size_request;
307			$hs += $h;
308			if ($ws < $w) { $ws = $w }
309			}
310
311			return ($ws, $hs);
312			}
313
314			sub _draw {
315			my ($self) = @_;
316
317			my ($x, $y);
318			for (@{$self->{childs} \|\| []}) {
319			glPushMatrix;
320	root	1.23	glTranslate (0, $y, 0);# see above TODO
321			$_->draw;
322	elmex	1.15	glPopMatrix;
323			my ($w, $h) = $_->size_request;
324			$y += $h;
325			}
326			}
327
328	root	1.10	package Crossfire::Client::Widget::Label;
329
330	root	1.12	our @ISA = Crossfire::Client::Widget::;
331
332	root	1.10	use SDL::OpenGL;
333
334			sub new {
335	root	1.12	my ($class, $x, $y, $z, $ttf, $text) = @_;
336	root	1.10
337	elmex	1.15	my $self = $class->SUPER::new (x => $x, y => $y, z => $z, ttf => $ttf);
338	root	1.10
339	elmex	1.15	$self->set_text ($text);
340	root	1.10
341			$self
342			}
343
344	elmex	1.15	sub set_text {
345			my ($self, $text) = @_;
346			$self->{texture} = new_from_ttf Crossfire::Client::Texture $self->{ttf}, $self->{text} = $text;
347			}
348
349			sub get_text {
350			my ($self, $text) = @_;
351			$self->{text}
352			}
353
354	root	1.14	sub size_request {
355			my ($self) = @_;
356
357			(
358			$self->{texture}{width},
359			$self->{texture}{height},
360			)
361			}
362
363	elmex	1.11	sub _draw {
364	root	1.10	my ($self) = @_;
365
366			my $tex = $self->{texture};
367
368	root	1.12	glEnable GL_BLEND;
369	root	1.10	glEnable GL_TEXTURE_2D;
370	root	1.12	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
371	root	1.10	glBindTexture GL_TEXTURE_2D, $tex->{name};
372
373	root	1.12	glColor 1, 1, 1;
374
375	root	1.10	glBegin GL_QUADS;
376			glTexCoord 0, 0; glVertex 0 , 0;
377			glTexCoord 0, 1; glVertex 0 , $tex->{height};
378			glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
379			glTexCoord 1, 0; glVertex $tex->{width}, 0;
380			glEnd;
381
382	root	1.12	glDisable GL_BLEND;
383	root	1.10	glDisable GL_TEXTURE_2D;
384			}
385
386	elmex	1.9	package Crossfire::Client::Widget::TextView;
387	root	1.4
388	elmex	1.3	use strict;
389	root	1.10
390	elmex	1.9	our @ISA = qw/Crossfire::Client::Widget/;
391	elmex	1.3
392			use SDL::OpenGL;
393			use SDL::OpenGL::Constants;
394
395			sub add_line {
396			my ($self, $line) = @_;
397			push @{$self->{lines}}, $line;
398			}
399
400	elmex	1.11	sub _draw {
401	elmex	1.3	my ($self) = @_;
402
403			}
404
405	elmex	1.9	package Crossfire::Client::Widget::MapWidget;
406	root	1.4
407	elmex	1.2	use strict;
408	elmex	1.7
409	root	1.25	use List::Util qw(min max);
410	elmex	1.2
411	root	1.16	use SDL;
412	elmex	1.2	use SDL::OpenGL;
413			use SDL::OpenGL::Constants;
414
415	root	1.25	our @ISA = Crossfire::Client::Widget::;
416
417	elmex	1.2	sub key_down {
418			print "MAPKEYDOWN\n";
419			}
420
421			sub key_up {
422			}
423
424	elmex	1.11	sub _draw {
425	root	1.21	my ($self) = @_;
426
427	root	1.25	my $mx = $::CONN->{mapx};
428			my $my = $::CONN->{mapy};
429
430			my $map = $::CONN->{map};
431
432			my ($xofs, $yofs);
433
434			my $sw = 1 + int $::WIDTH / 32;
435			my $sh = 1 + int $::HEIGHT / 32;
436
437			if ($::CONN->{mapw} > $sw) {
438			$xofs = ($sw - $::CONN->{mapw}) * 0.5;
439			} else {
440			$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
441			}
442
443			if ($::CONN->{maph} > $sh) {
444			$yofs = ($sh - $::CONN->{maph}) * 0.5;
445			} else {
446			$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
447			}
448
449	elmex	1.2	glEnable GL_TEXTURE_2D;
450			glEnable GL_BLEND;
451	root	1.12	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
452	elmex	1.2
453	root	1.25	warn "<$mx,$my> <$xofs,$yofs>\n";#d#
454	elmex	1.2
455	root	1.25	for my $x (0 .. $sw - 1) {
456			for my $y (0 .. $sh - 1) {
457	elmex	1.2
458	root	1.25	my $cell = $map->[$x + $xofs][$y + $yofs]
459	elmex	1.2	or next;
460
461	root	1.21	my $darkness = $cell->[0] * (1 / 255);
462			if ($darkness < 0) {
463	root	1.24	glColor 0.3, 0.3, 0.3;
464			} else {
465			glColor $darkness, $darkness, $darkness;
466	root	1.21	}
467	elmex	1.2
468	root	1.21	for my $num (grep $_, @$cell[1,2,3]) {
469	root	1.4	my $tex = $::CONN->{face}[$num]{texture} \|\| next;
470	elmex	1.2
471	root	1.4	glBindTexture GL_TEXTURE_2D, $tex->{name};
472	elmex	1.2
473	root	1.19	my $w = $tex->{width};
474			my $h = $tex->{height};
475
476			my $px = ($x + 1) * 32 - $w;
477			my $py = ($y + 1) * 32 - $h;
478
479	elmex	1.2	glBegin GL_QUADS;
480	root	1.19	glTexCoord 0, 0; glVertex $px , $py;
481			glTexCoord 0, 1; glVertex $px , $py + $h;
482			glTexCoord 1, 1; glVertex $px + $w, $py + $h;
483			glTexCoord 1, 0; glVertex $px + $w, $py;
484	elmex	1.2	glEnd;
485			}
486			}
487			}
488
489			glDisable GL_TEXTURE_2D;
490			glDisable GL_BLEND;
491			}
492
493	root	1.16	my %DIR = (
494			SDLK_KP8, [1, "north"],
495	root	1.18	SDLK_KP9, [2, "northeast"],
496	root	1.16	SDLK_KP6, [3, "east"],
497			SDLK_KP3, [4, "southeast"],
498			SDLK_KP2, [5, "south"],
499			SDLK_KP1, [6, "southwest"],
500			SDLK_KP4, [7, "west"],
501			SDLK_KP7, [8, "northwest"],
502	root	1.18
503			SDLK_UP, [1, "north"],
504			SDLK_RIGHT, [3, "east"],
505			SDLK_DOWN, [5, "south"],
506			SDLK_LEFT, [7, "west"],
507	root	1.16	);
508
509			sub key_down {
510			my ($self, $ev) = @_;
511
512			my $mod = $ev->key_mod;
513			my $sym = $ev->key_sym;
514
515			if ($sym == SDLK_KP5) {
516			$::CONN->send ("command stay fire");
517			} elsif (exists $DIR{$sym}) {
518			if ($mod & KMOD_SHIFT) {
519	root	1.18	$self->{shft}++;
520	root	1.16	$::CONN->send ("command fire $DIR{$sym}[0]");
521			} elsif ($mod & KMOD_CTRL) {
522	root	1.18	$self->{ctrl}++;
523	root	1.16	$::CONN->send ("command run $DIR{$sym}[0]");
524			} else {
525	root	1.18	$::CONN->send ("command $DIR{$sym}[1]");
526	root	1.16	}
527			}
528			}
529
530			sub key_up {
531			my ($self, $ev) = @_;
532
533			my $mod = $ev->key_mod;
534			my $sym = $ev->key_sym;
535
536	root	1.18	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
537			$::CONN->send ("command fire_stop");
538			}
539			if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
540			$::CONN->send ("command run_stop");
541	root	1.16	}
542			}
543
544	elmex	1.1	1;
545	root	1.5