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 { } |
17 |
sub feed_sdl_button_up_event { } |
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) = @_; |
54 |
$FOCUS = $widget; |
55 |
} |
56 |
|
57 |
sub focus_out { |
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my ($widget) = @_; |
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} |
60 |
|
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sub key_down { |
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my ($widget, $sdlev) = @_; |
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} |
64 |
|
65 |
sub key_up { |
66 |
my ($widget, $sdlev) = @_; |
67 |
} |
68 |
|
69 |
sub button_down { |
70 |
my ($widget, $sdlev) = @_; |
71 |
} |
72 |
|
73 |
sub button_up { |
74 |
my ($widget, $sdlev) = @_; |
75 |
} |
76 |
|
77 |
sub w { $_[0]->{w} } |
78 |
sub h { $_[0]->{h} } |
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sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } |
80 |
sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } |
81 |
sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } |
82 |
|
83 |
sub draw { |
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my ($self) = @_; |
85 |
|
86 |
glPushMatrix; |
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glTranslate $self->{x}, $self->{y}, 0; |
88 |
$self->_draw; |
89 |
glPopMatrix; |
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} |
91 |
|
92 |
sub _draw { |
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my ($widget) = @_; |
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} |
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|
96 |
sub bbox { |
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my ($self) = @_; |
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my ($w, $h) = $self->size_request; |
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( |
100 |
$self->{x}, |
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$self->{y}, |
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$self->{x} = $w, |
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$self->{y} = $h |
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) |
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} |
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|
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sub del_parent { $_[0]->{parent} = undef } |
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|
109 |
sub set_parent { |
110 |
my ($self, $par) = @_; |
111 |
|
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$self->{parent} = $par; |
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Scalar::Util::weaken $self->{parent}; |
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} |
115 |
|
116 |
sub get_parent { |
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$_[0]->{parent} |
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} |
119 |
|
120 |
sub update { |
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my ($self) = @_; |
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|
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$self->{parent}->update |
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if $self->{parent}; |
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} |
126 |
|
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sub DESTROY { |
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my ($self) = @_; |
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|
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#$self->deactivate; |
131 |
} |
132 |
|
133 |
package Crossfire::Client::Widget::Container; |
134 |
|
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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]; $_[1]->set_parent ($_[0]); $_[1]->update } |
140 |
sub get { $_[0]->{child} } |
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sub remove { |
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my ($self, $chld) = @_; |
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delete $self->{child} |
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if $self->{child} == $chld; |
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} |
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|
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sub size_request { $_[0]->{child}->size_request if $_[0]->{child} } |
148 |
|
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sub _draw { die "Containers can't be drawn!" } |
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|
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package Crossfire::Client::Widget::Toplevel; |
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|
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our @ISA = Crossfire::Client::Widget::; |
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|
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use SDL::OpenGL; |
156 |
|
157 |
sub add { |
158 |
my ($self, $chld) = @_; |
159 |
|
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push @{$self->{childs}}, $chld; |
161 |
@{$self->{childs}} = |
162 |
sort { $a->{z} <=> $b->{z} } |
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@{$self->{childs}}; |
164 |
|
165 |
$chld->set_parent ($self); |
166 |
} |
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|
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sub remove { |
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my ($self, $chld) = @_; |
170 |
@{$self->{childs}} = |
171 |
sort { $a->{z} <=> $b->{z} } |
172 |
grep { $_ && $_ != $_[0] } |
173 |
@{$self->{childs}} |
174 |
} |
175 |
|
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sub update { |
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my ($self) = @_; |
178 |
::refresh (); |
179 |
} |
180 |
|
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sub _draw { |
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my ($self) = @_; |
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|
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$_->draw for @{$self->{childs}}; |
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} |
186 |
|
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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; |
192 |
|
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sub add { |
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my ($self, $chld) = @_; |
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$self->SUPER::add ($chld); |
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$chld->set_parent ($self); |
197 |
$self->update; #TODO: Move this to the size_request event propably? |
198 |
} |
199 |
|
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sub remove { |
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my ($self) = @_; |
202 |
# TODO FIXME: removing a child from a window will crash, see render_chld |
203 |
$self->update; |
204 |
} |
205 |
|
206 |
sub update { |
207 |
my ($self) = @_; |
208 |
$self->render_chld; |
209 |
} |
210 |
|
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sub render_chld { |
212 |
my ($self) = @_; |
213 |
my $chld = $self->get; |
214 |
my ($w, $h) = $self->size_request; |
215 |
|
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$self->{texture} = |
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Crossfire::Client::Texture->new_from_opengl ( |
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$w, $h, sub { $chld->draw } |
219 |
); |
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$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 |
226 |
or return (0, 0); |
227 |
$chld->size_request |
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} |
229 |
|
230 |
sub _draw { |
231 |
my ($self) = @_; |
232 |
|
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my ($w, $h) = $self->size_request;#TODO# use width/height of texture |
234 |
|
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my $tex = $self->{texture} |
236 |
or return; |
237 |
|
238 |
glEnable GL_BLEND; |
239 |
glEnable GL_TEXTURE_2D; |
240 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; |
241 |
glBindTexture GL_TEXTURE_2D, $tex->{name}; |
242 |
|
243 |
glColor 1, 0, 1; |
244 |
|
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glBegin GL_QUADS; |
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glTexCoord 0, 0; glVertex 0, 0; |
247 |
glTexCoord 0, 1; glVertex 0, $h; |
248 |
glTexCoord 1, 1; glVertex $w, $h; |
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glTexCoord 1, 0; glVertex $w, 0; |
250 |
glEnd; |
251 |
|
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glDisable GL_BLEND; |
253 |
glDisable GL_TEXTURE_2D; |
254 |
} |
255 |
|
256 |
package Crossfire::Client::Widget::Frame; |
257 |
|
258 |
our @ISA = Crossfire::Client::Widget::Container::; |
259 |
|
260 |
use SDL::OpenGL; |
261 |
|
262 |
sub size_request { |
263 |
my ($self) = @_; |
264 |
my $chld = $self->get |
265 |
or return (0, 0); |
266 |
|
267 |
$chld->move (2, 2); |
268 |
|
269 |
map { $_ + 4 } $chld->size_request; |
270 |
} |
271 |
|
272 |
sub _draw { |
273 |
my ($self) = @_; |
274 |
|
275 |
my $chld = $self->get; |
276 |
|
277 |
my ($w, $h) = $chld->size_request; |
278 |
|
279 |
glBegin GL_QUADS; |
280 |
glColor 0, 0, 0; |
281 |
glTexCoord 0, 0; glVertex 0 , 0; |
282 |
glTexCoord 0, 1; glVertex 0 , $h + 4; |
283 |
glTexCoord 1, 1; glVertex $w + 4 , $h + 4; |
284 |
glTexCoord 1, 0; glVertex $w + 4 , 0; |
285 |
glEnd; |
286 |
|
287 |
$chld->draw; |
288 |
} |
289 |
|
290 |
package Crossfire::Client::Widget::FancyFrame; |
291 |
|
292 |
our @ISA = Crossfire::Client::Widget::Frame::; |
293 |
|
294 |
use SDL::OpenGL; |
295 |
|
296 |
#TODO: implement themed frame |
297 |
|
298 |
package Crossfire::Client::Widget::Table; |
299 |
|
300 |
our @ISA = Crossfire::Client::Widget::Container::; |
301 |
|
302 |
use SDL::OpenGL; |
303 |
|
304 |
sub add { |
305 |
my ($self, $x, $y, $chld) = @_; |
306 |
my $old_chld = $self->{childs}[$y][$x]; |
307 |
|
308 |
$self->{childs}[$y][$x] = $chld; |
309 |
$chld->set_parent ($self); |
310 |
$self->update; |
311 |
} |
312 |
|
313 |
sub max_row_height { |
314 |
my ($self, $row) = @_; |
315 |
|
316 |
my $hs = 0; |
317 |
for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) { |
318 |
my $c = $self->{childs}->[$row]->[$xi]; |
319 |
if ($c) { |
320 |
my ($w, $h) = $c->size_request; |
321 |
if ($hs < $h) { $hs = $h } |
322 |
} |
323 |
} |
324 |
return $hs; |
325 |
} |
326 |
|
327 |
sub max_col_width { |
328 |
my ($self, $col) = @_; |
329 |
|
330 |
my $ws = 0; |
331 |
for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) { |
332 |
my $c = ($self->{childs}->[$yi] || [])->[$col]; |
333 |
if ($c) { |
334 |
my ($w, $h) = $c->size_request; |
335 |
if ($ws < $w) { $ws = $w } |
336 |
} |
337 |
} |
338 |
return $ws; |
339 |
} |
340 |
|
341 |
sub size_request { |
342 |
my ($self) = @_; |
343 |
|
344 |
my ($hs, $ws) = (0, 0); |
345 |
|
346 |
for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { |
347 |
$hs += $self->max_row_height ($yi); |
348 |
} |
349 |
|
350 |
for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { |
351 |
my $wm = 0; |
352 |
for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) { |
353 |
$wm += $self->max_col_width ($xi) |
354 |
} |
355 |
if ($ws < $wm) { $ws = $wm } |
356 |
} |
357 |
|
358 |
return ($ws, $hs); |
359 |
} |
360 |
|
361 |
sub _draw { |
362 |
my ($self) = @_; |
363 |
|
364 |
my $y = 0; |
365 |
for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { |
366 |
my $x = 0; |
367 |
|
368 |
for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) { |
369 |
|
370 |
my $c = $self->{childs}->[$yi]->[$xi]; |
371 |
if ($c) { |
372 |
$c->move ($x, $y, 0); #TODO: Move to size_request |
373 |
$c->draw if $c; |
374 |
} |
375 |
|
376 |
$x += $self->max_col_width ($xi); |
377 |
} |
378 |
|
379 |
$y += $self->max_row_height ($yi); |
380 |
} |
381 |
} |
382 |
|
383 |
package Crossfire::Client::Widget::VBox; |
384 |
|
385 |
our @ISA = Crossfire::Client::Widget::Container::; |
386 |
|
387 |
use SDL::OpenGL; |
388 |
|
389 |
sub add { |
390 |
my ($self, $chld) = @_; |
391 |
push @{$self->{childs}}, $chld; |
392 |
$chld->set_parent ($self); |
393 |
$self->update; |
394 |
} |
395 |
|
396 |
sub size_request { |
397 |
my ($self) = @_; |
398 |
|
399 |
my ($hs, $ws) = (0, 0); |
400 |
for (@{$self->{childs} || []}) { |
401 |
my ($w, $h) = $_->size_request; |
402 |
$hs += $h; |
403 |
if ($ws < $w) { $ws = $w } |
404 |
} |
405 |
|
406 |
return ($ws, $hs); |
407 |
} |
408 |
|
409 |
sub _draw { |
410 |
my ($self) = @_; |
411 |
|
412 |
my ($x, $y); |
413 |
for (@{$self->{childs} || []}) { |
414 |
$_->move (0, $y, 0); #TODO: move to size_request |
415 |
$_->draw; |
416 |
my ($w, $h) = $_->size_request; |
417 |
$y += $h; |
418 |
} |
419 |
} |
420 |
|
421 |
package Crossfire::Client::Widget::Label; |
422 |
|
423 |
our @ISA = Crossfire::Client::Widget::; |
424 |
|
425 |
use SDL::OpenGL; |
426 |
|
427 |
sub new { |
428 |
my ($class, $x, $y, $z, $height, $text) = @_; |
429 |
|
430 |
my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height); |
431 |
|
432 |
$self->set_text ($text); |
433 |
|
434 |
$self |
435 |
} |
436 |
|
437 |
sub set_text { |
438 |
my ($self, $text) = @_; |
439 |
|
440 |
$self->{text} = $text; |
441 |
$self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height}; |
442 |
|
443 |
$self->update; |
444 |
} |
445 |
|
446 |
sub get_text { |
447 |
my ($self, $text) = @_; |
448 |
|
449 |
$self->{text} |
450 |
} |
451 |
|
452 |
sub size_request { |
453 |
my ($self) = @_; |
454 |
|
455 |
( |
456 |
$self->{texture}{width}, |
457 |
$self->{texture}{height}, |
458 |
) |
459 |
} |
460 |
|
461 |
sub _draw { |
462 |
my ($self) = @_; |
463 |
|
464 |
my $tex = $self->{texture}; |
465 |
|
466 |
glEnable GL_BLEND; |
467 |
glEnable GL_TEXTURE_2D; |
468 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
469 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; |
470 |
glBindTexture GL_TEXTURE_2D, $tex->{name}; |
471 |
|
472 |
glColor 1, 1, 1, 0.8; |
473 |
|
474 |
glBegin GL_QUADS; |
475 |
glTexCoord 0, 0; glVertex 0 , 0; |
476 |
glTexCoord 0, 1; glVertex 0 , $tex->{height}; |
477 |
glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height}; |
478 |
glTexCoord 1, 0; glVertex $tex->{width}, 0; |
479 |
glEnd; |
480 |
|
481 |
glDisable GL_BLEND; |
482 |
glDisable GL_TEXTURE_2D; |
483 |
} |
484 |
|
485 |
package Crossfire::Client::Widget::TextEntry; |
486 |
|
487 |
our @ISA = Crossfire::Client::Widget::Label::; |
488 |
|
489 |
use SDL; |
490 |
use SDL::OpenGL; |
491 |
|
492 |
sub key_down { |
493 |
my ($self, $ev) = @_; |
494 |
|
495 |
my $mod = $ev->key_mod; |
496 |
my $sym = $ev->key_sym; |
497 |
|
498 |
$ev->set_unicode (1); |
499 |
my $uni = $ev->key_unicode; |
500 |
|
501 |
my $text = $self->get_text; |
502 |
|
503 |
if ($sym == SDLK_BACKSPACE) { |
504 |
substr $text, -1, 1, ''; |
505 |
|
506 |
} elsif ($uni) { |
507 |
$text .= chr $uni; |
508 |
} |
509 |
$self->set_text ($text); |
510 |
} |
511 |
|
512 |
|
513 |
# XXX: TextView isn't neccessary with pango multiline text rendering |
514 |
package Crossfire::Client::Widget::TextView; |
515 |
|
516 |
use strict; |
517 |
|
518 |
our @ISA = qw/Crossfire::Client::Widget/; |
519 |
|
520 |
use SDL::OpenGL; |
521 |
use SDL::OpenGL::Constants; |
522 |
|
523 |
sub new { |
524 |
my ($class, $text, $h) = @_; |
525 |
my $self = $class->SUPER::new (); |
526 |
|
527 |
$self->{txt_height} = $h; |
528 |
@{$self->{lines}} = split /\r?\n/, $text; |
529 |
|
530 |
for (split /\r?\n/, $text) { |
531 |
$self->add_line ($_); |
532 |
} |
533 |
$self |
534 |
} |
535 |
|
536 |
#sub render_lines { |
537 |
# my ($self) = @_; |
538 |
# |
539 |
# $self->{txt_lines} = []; |
540 |
# |
541 |
# for (@{$self->{lines}}) { |
542 |
# push @{$self->{txt_lines}}, |
543 |
# new_from_ttf Crossfire::Client::Texture $self->{ttf}, $_; |
544 |
# } |
545 |
#} |
546 |
|
547 |
sub add_line { |
548 |
my ($self, $line) = @_; |
549 |
push @{$self->{lines}}, $line; |
550 |
|
551 |
push @{$self->{txt_lines}}, |
552 |
new_from_text Crossfire::Client::Texture $line, $self->{txt_height}; |
553 |
} |
554 |
|
555 |
sub size_request { |
556 |
my ($self) = @_; |
557 |
|
558 |
my $w = 0; |
559 |
my $h = 0; |
560 |
|
561 |
for (@{$self->{txt_lines}}) { |
562 |
if ($w < $_->{width}) { $w = $_->{width} } |
563 |
$h += $_->{height}; |
564 |
} |
565 |
|
566 |
return ($w, $h); |
567 |
} |
568 |
|
569 |
sub draw_line { |
570 |
my ($self, $tex, $y) = @_; |
571 |
|
572 |
glBindTexture GL_TEXTURE_2D, $tex->{name}; |
573 |
|
574 |
glColor 1, 0, 1; |
575 |
|
576 |
glBegin GL_QUADS; |
577 |
glTexCoord 0, 0; glVertex 0 , $y; |
578 |
glTexCoord 0, 1; glVertex 0 , $y + $tex->{height}; |
579 |
glTexCoord 1, 1; glVertex $tex->{width}, $y + $tex->{height}; |
580 |
glTexCoord 1, 0; glVertex $tex->{width}, $y; |
581 |
glEnd; |
582 |
} |
583 |
|
584 |
sub _draw { |
585 |
my ($self) = @_; |
586 |
|
587 |
glEnable GL_BLEND; |
588 |
glEnable GL_TEXTURE_2D; |
589 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;#DECAL; |
590 |
|
591 |
my $l = 0; |
592 |
for (@{$self->{txt_lines}}) { |
593 |
$self->draw_line ($_, $l); |
594 |
$l += $_->{height}; |
595 |
} |
596 |
|
597 |
glDisable GL_BLEND; |
598 |
glDisable GL_TEXTURE_2D; |
599 |
} |
600 |
|
601 |
package Crossfire::Client::Widget::MapWidget; |
602 |
|
603 |
use strict; |
604 |
|
605 |
use List::Util qw(min max); |
606 |
|
607 |
use SDL; |
608 |
use SDL::OpenGL; |
609 |
use SDL::OpenGL::Constants; |
610 |
|
611 |
our @ISA = Crossfire::Client::Widget::; |
612 |
|
613 |
sub key_down { |
614 |
print "MAPKEYDOWN\n"; |
615 |
} |
616 |
|
617 |
sub key_up { |
618 |
} |
619 |
|
620 |
sub _draw { |
621 |
my ($self) = @_; |
622 |
|
623 |
my $mx = $::CONN->{mapx}; |
624 |
my $my = $::CONN->{mapy}; |
625 |
|
626 |
my $map = $::CONN->{map}; |
627 |
|
628 |
my ($xofs, $yofs); |
629 |
|
630 |
my $sw = 1 + int $::WIDTH / 32; |
631 |
my $sh = 1 + int $::HEIGHT / 32; |
632 |
|
633 |
if ($::CONN->{mapw} > $sw) { |
634 |
$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5; |
635 |
} else { |
636 |
$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs}; |
637 |
} |
638 |
|
639 |
if ($::CONN->{maph} > $sh) { |
640 |
$yofs = $my + ($::CONN->{maph} - $sh) * 0.5; |
641 |
} else { |
642 |
$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs}; |
643 |
} |
644 |
|
645 |
glEnable GL_TEXTURE_2D; |
646 |
glEnable GL_BLEND; |
647 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; |
648 |
|
649 |
for my $x (0 .. $sw - 1) { |
650 |
for my $y (0 .. $sh - 1) { |
651 |
|
652 |
my $cell = $map->[$x + $xofs][$y + $yofs] |
653 |
or next; |
654 |
|
655 |
my $darkness = $cell->[0] * (1 / 255); |
656 |
if ($darkness < 0) { |
657 |
glColor 0.3, 0.3, 0.3; |
658 |
} else { |
659 |
glColor $darkness, $darkness, $darkness; |
660 |
} |
661 |
|
662 |
for my $num (grep $_, @$cell[1,2,3]) { |
663 |
my $tex = $::CONN->{face}[$num]{texture} || next; |
664 |
|
665 |
glBindTexture GL_TEXTURE_2D, $tex->{name}; |
666 |
|
667 |
my $w = $tex->{width}; |
668 |
my $h = $tex->{height}; |
669 |
|
670 |
my $px = ($x + 1) * 32 - $w; |
671 |
my $py = ($y + 1) * 32 - $h; |
672 |
|
673 |
glBegin GL_QUADS; |
674 |
glTexCoord 0, 0; glVertex $px , $py; |
675 |
glTexCoord 0, 1; glVertex $px , $py + $h; |
676 |
glTexCoord 1, 1; glVertex $px + $w, $py + $h; |
677 |
glTexCoord 1, 0; glVertex $px + $w, $py; |
678 |
glEnd; |
679 |
} |
680 |
} |
681 |
} |
682 |
|
683 |
glDisable GL_TEXTURE_2D; |
684 |
glDisable GL_BLEND; |
685 |
} |
686 |
|
687 |
my %DIR = ( |
688 |
SDLK_KP8, [1, "north"], |
689 |
SDLK_KP9, [2, "northeast"], |
690 |
SDLK_KP6, [3, "east"], |
691 |
SDLK_KP3, [4, "southeast"], |
692 |
SDLK_KP2, [5, "south"], |
693 |
SDLK_KP1, [6, "southwest"], |
694 |
SDLK_KP4, [7, "west"], |
695 |
SDLK_KP7, [8, "northwest"], |
696 |
|
697 |
SDLK_UP, [1, "north"], |
698 |
SDLK_RIGHT, [3, "east"], |
699 |
SDLK_DOWN, [5, "south"], |
700 |
SDLK_LEFT, [7, "west"], |
701 |
); |
702 |
|
703 |
sub key_down { |
704 |
my ($self, $ev) = @_; |
705 |
|
706 |
my $mod = $ev->key_mod; |
707 |
my $sym = $ev->key_sym; |
708 |
|
709 |
if ($sym == SDLK_KP5) { |
710 |
$::CONN->send ("command stay fire"); |
711 |
} elsif (exists $DIR{$sym}) { |
712 |
if ($mod & KMOD_SHIFT) { |
713 |
$self->{shft}++; |
714 |
$::CONN->send ("command fire $DIR{$sym}[0]"); |
715 |
} elsif ($mod & KMOD_CTRL) { |
716 |
$self->{ctrl}++; |
717 |
$::CONN->send ("command run $DIR{$sym}[0]"); |
718 |
} else { |
719 |
$::CONN->send ("command $DIR{$sym}[1]"); |
720 |
} |
721 |
} |
722 |
} |
723 |
|
724 |
sub key_up { |
725 |
my ($self, $ev) = @_; |
726 |
|
727 |
my $mod = $ev->key_mod; |
728 |
my $sym = $ev->key_sym; |
729 |
|
730 |
if (!($mod & KMOD_SHIFT) && delete $self->{shft}) { |
731 |
$::CONN->send ("command fire_stop"); |
732 |
} |
733 |
if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) { |
734 |
$::CONN->send ("command run_stop"); |
735 |
} |
736 |
} |
737 |
|
738 |
1; |
739 |
|