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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.36 by elmex, Sun Apr 9 17:39:56 2006 UTC vs.
Revision 1.137 by root, Wed Apr 19 21:38:05 2006 UTC

1package Crossfire::Client::Widget; 1package CFClient::UI;
2 2
3use strict; 3use strict;
4 4
5use Scalar::Util; 5use Scalar::Util ();
6use List::Util ();
7
8use CFClient;
9
10our ($FOCUS, $HOVER, $GRAB); # various widgets
11
12our $ROOT;
13our $BUTTON_STATE;
14
15# class methods for events
16sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS;
18}
19
20sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS;
22}
23
24sub feed_sdl_button_down_event {
25 my ($ev) = @_;
26 my ($x, $y) = ($ev->{x}, $ev->{y});
27
28 if (!$BUTTON_STATE) {
29 my $widget = $ROOT->find_widget ($x, $y);
30
31 $GRAB = $widget;
32 $GRAB->update if $GRAB;
33 }
34
35 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
38}
39
40sub feed_sdl_button_up_event {
41 my ($ev) = @_;
42 my ($x, $y) = ($ev->{x}, $ev->{y});
43
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45
46 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
49
50 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab;
53 $GRAB->update if $GRAB;
54 }
55}
56
57sub feed_sdl_motion_event {
58 my ($ev) = @_;
59 my ($x, $y) = ($ev->{x}, $ev->{y});
60
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62
63 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget;
65
66 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71}
72
73# convert position array to integers
74sub harmonize {
75 my ($vals) = @_;
76
77 my $rem = 0;
78
79 for (@$vals) {
80 my $i = int $_ + $rem;
81 $rem += $_ - $i;
82 $_ = $i;
83 }
84}
85
86#############################################################################
87
88package CFClient::UI::Base;
89
90use strict;
6 91
7use SDL::OpenGL; 92use SDL::OpenGL;
8use SDL::OpenGL::Constants;
9
10our $FOCUS; # the widget with current focus
11
12# class methods for events
13sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS }
14sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS }
15sub feed_sdl_button_down_event { }
16sub feed_sdl_button_up_event { }
17 93
18sub new { 94sub new {
19 my $class = shift; 95 my $class = shift;
20 96
21 bless { @_ }, $class 97 my $self = bless {
98 x => 0,
99 y => 0,
100 z => 0,
101 @_
102 }, $class;
103
104 for (keys %$self) {
105 if (/^connect_(.*)$/) {
106 $self->connect ($1 => delete $self->{$_});
107 }
108 }
109
110 $self
111}
112
113sub show {
114 my ($self) = @_;
115
116 return if $self->{parent};
117
118 $CFClient::UI::ROOT->add ($self);
119}
120
121sub hide {
122 my ($self) = @_;
123
124 return unless $self->{parent};
125
126 $self->{parent}->remove ($self);
22} 127}
23 128
24sub move { 129sub move {
25 my ($self, $x, $y, $z) = @_; 130 my ($self, $x, $y, $z) = @_;
131
26 $self->{x} = $x; 132 $self->{x} = int $x;
27 $self->{y} = $y; 133 $self->{y} = int $y;
28 $self->{z} = $z if defined $z; 134 $self->{z} = $z if defined $z;
135
136 $self->update;
29} 137}
30 138
31sub needs_redraw { 139sub needs_redraw {
32 0 140 0
33} 141}
… …
35sub size_request { 143sub size_request {
36 require Carp; 144 require Carp;
37 Carp::confess "size_request is abtract"; 145 Carp::confess "size_request is abtract";
38} 146}
39 147
148sub configure {
149 my ($self, $x, $y, $w, $h) = @_;
150
151 $self->{x} = $x;
152 $self->{y} = $y;
153
154 return unless $self->{w} != $w || $self->{h} != $h;
155
156 $self->{w} = $w;
157 $self->{h} = $h;
158
159 $self->size_allocate ($w, $h);
160 $self->update;
161}
162
40sub size_allocate { 163sub size_allocate {
164 # nothing to be done
165}
166
167# return top left coordinates
168sub _topleft {
41 my ($self, $w, $h) = @_; 169 my ($self, $x, $y) = @_;
42 $self->w ($w); 170
43 $self->h ($h); 171 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
172}
173
174# translate global coordinates to local coordinate system
175sub coord2local {
176 my ($self, $x, $y) = @_;
177
178 my ($X, $Y) = $self->_topleft;
179 ($x - $X, $y - $Y)
180}
181
182# translate local coordinates to global coordinate system
183sub coord2global {
184 my ($self, $x, $y) = @_;
185
186 my ($X, $Y) = $self->_topleft;
187 ($x + $X, $y + $Y)
44} 188}
45 189
46sub focus_in { 190sub focus_in {
47 my ($widget) = @_; 191 my ($self) = @_;
48 $FOCUS = $widget; 192
193 return if $FOCUS == $self;
194 return unless $self->{can_focus};
195
196 my $focus = $FOCUS; $FOCUS = $self;
197
198 $self->emit (focus_in => $focus);
199
200 $focus->update if $focus;
201 $FOCUS->update;
49} 202}
50 203
51sub focus_out { 204sub focus_out {
52 my ($widget) = @_; 205 my ($self) = @_;
53}
54 206
207 return unless $FOCUS == $self;
208
209 my $focus = $FOCUS; undef $FOCUS;
210
211 $self->emit (focus_out => $focus);
212
213 $focus->update if $focus; #?
214}
215
216sub mouse_motion { }
217sub button_up { }
55sub key_down { 218sub key_down { }
56 my ($widget, $sdlev) = @_;
57}
58
59sub key_up { 219sub key_up { }
60 my ($widget, $sdlev) = @_;
61}
62 220
63sub button_down { 221sub button_down {
64 my ($widget, $sdlev) = @_; 222 my ($self, $ev, $x, $y) = @_;
65}
66 223
67sub button_up { 224 $self->focus_in;
68 my ($widget, $sdlev) = @_;
69} 225}
70 226
71sub w { $_[0]->{w} = $_[1] if $_[1]; $_[0]->{w} } 227sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
72sub h { $_[0]->{h} = $_[1] if $_[1]; $_[0]->{h} } 228sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
73sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 229sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
74sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 230sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
75sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 231sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
76 232
77sub draw { 233sub draw {
78 my ($self) = @_; 234 my ($self) = @_;
235
236 return unless $self->{h} && $self->{w};
79 237
80 glPushMatrix; 238 glPushMatrix;
81 glTranslate $self->{x}, $self->{y}, 0; 239 glTranslate $self->{x}, $self->{y}, 0;
82 $self->_draw; 240 $self->_draw;
83 glPopMatrix; 241 glPopMatrix;
242
243 if ($self == $HOVER && $self->{can_hover}) {
244 my ($x, $y) = @$self{qw(x y)};
245
246 glColor 1, 0.8, 0.5, 0.2;
247 glEnable GL_BLEND;
248 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
249 glBegin GL_QUADS;
250 glVertex $x , $y;
251 glVertex $x + $self->{w}, $y;
252 glVertex $x + $self->{w}, $y + $self->{h};
253 glVertex $x , $y + $self->{h};
254 glEnd;
255 glDisable GL_BLEND;
256 }
84} 257}
85 258
86sub _draw { 259sub _draw {
87 my ($widget) = @_; 260 my ($self) = @_;
88}
89 261
90sub bbox { 262 warn "no draw defined for $self\n";
263}
264
265sub find_widget {
91 my ($self) = @_; 266 my ($self, $x, $y) = @_;
267
268 return $self
269 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
270 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
271
272 ()
273}
274
275sub set_parent {
276 my ($self, $parent) = @_;
277
278 Scalar::Util::weaken ($self->{parent} = $parent);
279}
280
281sub check_size {
282 my ($self) = @_;
283
92 my ($w, $h) = $self->size_request; 284 my ($w, $h) = $self->size_request;
93 ( 285
94 $self->{x}, 286 if ($w != $self->{req_w} || $h != $self->{req_h}) {
95 $self->{y},
96 $self->{x} = $w, 287 $self->{req_w} = $w;
97 $self->{y} = $h 288 $self->{req_h} = $h;
289
290 $self->{parent}->check_size
291 if $self->{parent};
98 ) 292 }
99}
100
101sub del_parent { $_[0]->{parent} = undef }
102
103sub set_parent {
104 my ($self, $par) = @_;
105
106 $self->{parent} = $par;
107 Scalar::Util::weaken $self->{parent};
108}
109
110sub get_parent {
111 $_[0]->{parent}
112} 293}
113 294
114sub update { 295sub update {
115 my ($self) = @_; 296 my ($self) = @_;
116 297
117 $self->{parent}->update 298 $self->{parent}->update
118 if $self->{parent}; 299 if $self->{parent};
119} 300}
120 301
302sub connect {
303 my ($self, $signal, $cb) = @_;
304
305 push @{ $self->{signal_cb}{$signal} }, $cb;
306}
307
308sub emit {
309 my ($self, $signal, @args) = @_;
310
311 for my $cb (@{$self->{signal_cb}{$signal} || []}) {
312 $cb->($self, @args);
313 }
314}
315
121sub DESTROY { 316sub DESTROY {
122 my ($self) = @_; 317 my ($self) = @_;
123 318
124 #$self->deactivate; 319 #$self->deactivate;
125} 320}
126 321
127package Crossfire::Client::Widget::Bin; 322#############################################################################
128 323
129our @ISA = Crossfire::Client::Widget::; 324package CFClient::UI::DrawBG;
130 325
131sub add { $_[0]->{child} = $_[1]; $_[1]->set_parent ($_[0]); $_[1]->{expand} = $_[2] } 326our @ISA = CFClient::UI::Base::;
132sub get { $_[0]->{child} } 327
328use strict;
329use SDL::OpenGL;
330
331sub new {
332 my $class = shift;
333
334 # range [value, low, high, page]
335
336 $class->SUPER::new (
337 bg => [0, 0, 0, 0.2],
338 active_bg => [1, 1, 1, 0.5],
339 @_
340 )
341}
342
343sub _draw {
344 my ($self) = @_;
345
346 my ($w, $h) = @$self{qw(w h)};
347
348 glEnable GL_BLEND;
349 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
350 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
351
352 glBegin GL_QUADS;
353 glVertex 0 , 0;
354 glVertex 0 , $h;
355 glVertex $w, $h;
356 glVertex $w, 0;
357 glEnd;
358
359 glDisable GL_BLEND;
360}
361
362#############################################################################
363
364package CFClient::UI::Empty;
365
366our @ISA = CFClient::UI::Base::;
367
368sub size_request {
369 (0, 0)
370}
371
372sub draw { }
373
374#############################################################################
375
376package CFClient::UI::Container;
377
378our @ISA = CFClient::UI::Base::;
379
380sub new {
381 my ($class, %arg) = @_;
382
383 my $children = delete $arg{children} || [];
384
385 my $self = $class->SUPER::new (children => [], %arg);
386 $self->add ($_) for @$children;
387
388 $self
389}
390
391sub add {
392 my ($self, $child) = @_;
393
394 $child->set_parent ($self);
395
396 use sort 'stable';
397
398 $self->{children} = [
399 sort { $a->{z} <=> $b->{z} }
400 @{$self->{children}}, $child
401 ];
402
403 $child->check_size;
404}
133 405
134sub remove { 406sub remove {
135 my ($self, $chld) = @_; 407 my ($self, $child) = @_;
136 delete $self->{child} 408
137 if $self->{child} == $chld; 409 delete $child->{parent};
410
411 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
412
413 $self->check_size;
138} 414}
415
416sub find_widget {
417 my ($self, $x, $y) = @_;
418
419 $x -= $self->{x};
420 $y -= $self->{y};
421
422 my $res;
423
424 for (reverse @{ $self->{children} }) {
425 $res = $_->find_widget ($x, $y)
426 and return $res;
427 }
428
429 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
430}
431
432sub _draw {
433 my ($self) = @_;
434
435 $_->draw for @{$self->{children}};
436}
437
438#############################################################################
439
440package CFClient::UI::Bin;
441
442our @ISA = CFClient::UI::Container::;
443
444sub new {
445 my ($class, %arg) = @_;
446
447 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
448
449 $class->SUPER::new (children => [$child], %arg)
450}
451
452sub add {
453 my ($self, $child) = @_;
454
455 $self->{children} = [];
456
457 $self->SUPER::add ($child);
458}
459
460sub remove {
461 my ($self, $widget) = @_;
462
463 $self->SUPER::remove ($widget);
464
465 $self->{children} = [new CFClient::UI::Empty]
466 unless @{$self->{children}};
467}
468
469sub child { $_[0]->{children}[0] }
139 470
140sub size_request { 471sub size_request {
141 $_[0]->{child}->size_request if $_[0]->{child} 472 $_[0]{children}[0]->size_request
142} 473}
474
143sub size_allocate { 475sub size_allocate {
144 my ($self, $w, $h) = @_; 476 my ($self, $w, $h) = @_;
145 $self->SUPER::size_allocate ($w, $h);
146 $self->{child}->size_allocate ($w, $h)
147 if $self->{child}
148}
149 477
150sub _draw { 478 $self->{children}[0]->configure (0, 0, $w, $h);
151 my ($self) = @_;
152
153 $self->{child}->draw;
154} 479}
155 480
156package Crossfire::Client::Widget::Toplevel; 481#############################################################################
157 482
158our @ISA = Crossfire::Client::Widget::; 483package CFClient::UI::Window;
484
485our @ISA = CFClient::UI::Bin::;
159 486
160use SDL::OpenGL; 487use SDL::OpenGL;
161 488
162sub add { 489sub new {
163 my ($self, $chld) = @_; 490 my ($class, %arg) = @_;
164 491
165 push @{$self->{childs}}, $chld; 492 my $self = $class->SUPER::new (%arg);
166 @{$self->{childs}} =
167 sort { $a->{z} <=> $b->{z} }
168 @{$self->{childs}};
169
170 $chld->set_parent ($self);
171 $chld->size_allocate ($chld->size_request);
172}
173
174sub remove {
175 my ($self, $chld) = @_;
176 @{$self->{childs}} =
177 sort { $a->{z} <=> $b->{z} }
178 grep { $_ && $_ != $_[0] }
179 @{$self->{childs}}
180} 493}
181 494
182sub update { 495sub update {
183 my ($self) = @_; 496 my ($self) = @_;
184 ::refresh ();
185}
186 497
187sub _draw { 498 # we want to do this delayed...
188 my ($self) = @_;
189
190 $_->draw for @{$self->{childs}};
191}
192
193package Crossfire::Client::Widget::Window;
194
195our @ISA = Crossfire::Client::Widget::Bin::;
196
197use SDL::OpenGL;
198
199sub add {
200 my ($self, $chld) = @_;
201 warn "ADD $chld\n";
202 $self->SUPER::add ($chld);
203 $chld->set_parent ($self);
204}
205
206sub remove {
207 my ($self) = @_;
208 # TODO FIXME: removing a child from a window will crash, see render_chld
209 # $self->update;
210}
211
212sub update {
213 my ($self) = @_;
214 $self->render_chld; 499 $self->render_chld;
500 $self->SUPER::update;
215} 501}
216 502
217sub render_chld { 503sub render_chld {
218 my ($self) = @_; 504 my ($self) = @_;
219 my $chld = $self->get;
220 my ($w, $h) = $self->size_request;
221 505
222 require Carp; 506 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
223 Carp::cluck "RENDERCHI $w $h"; 507 glClearColor 0, 0, 0, 1;
224 warn "RENDERCHI $w $h\n"; 508 glClear GL_COLOR_BUFFER_BIT;
225 $self->{texture} = 509 $self->child->draw;
226 Crossfire::Client::Texture->new_from_opengl ( 510 };
227 $w, $h, sub { $chld->draw }
228 );
229 $self->{texture}->upload;
230}
231
232sub size_request {
233 my ($self) = @_;
234 ($self->w, $self->h)
235} 511}
236 512
237sub size_allocate { 513sub size_allocate {
238 my ($self, $w, $h) = @_; 514 my ($self, $w, $h) = @_;
239 515
240 $self->w ($w); 516 $self->child->configure (0, 0, $w, $h);
241 $self->h ($h);
242 $self->get->size_allocate ($w, $h);
243 517
244 $self->update; #TODO: Move this to the size_request event propably? 518 $self->render_chld;
245} 519}
246 520
247sub _draw { 521sub _draw {
248 my ($self) = @_; 522 my ($self) = @_;
249 523
… …
251 525
252 my $tex = $self->{texture} 526 my $tex = $self->{texture}
253 or return; 527 or return;
254 528
255 glEnable GL_BLEND; 529 glEnable GL_BLEND;
530 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
256 glEnable GL_TEXTURE_2D; 531 glEnable GL_TEXTURE_2D;
257 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 532 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
258 glBindTexture GL_TEXTURE_2D, $tex->{name};
259 533
260 glBegin GL_QUADS; 534 $tex->draw_quad (0, 0, $w, $h);
261 glTexCoord 0, 0; glVertex 0, 0;
262 glTexCoord 0, 1; glVertex 0, $h;
263 glTexCoord 1, 1; glVertex $w, $h;
264 glTexCoord 1, 0; glVertex $w, 0;
265 glEnd;
266 535
267 glDisable GL_BLEND; 536 glDisable GL_BLEND;
268 glDisable GL_TEXTURE_2D; 537 glDisable GL_TEXTURE_2D;
269} 538}
270 539
271package Crossfire::Client::Widget::Frame; 540#############################################################################
272 541
273our @ISA = Crossfire::Client::Widget::Bin::; 542package CFClient::UI::ViewPort;
543
544our @ISA = CFClient::UI::Window::;
545
546sub new { die }
547
548sub size_request {
549 my ($self) = @_;
550
551 @$self{qw(child_w child_h)} = $self->child->size_request;
552 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
553
554 @$self{qw(child_w child_h)}
555}
556
557sub _draw {
558 my ($self) = @_;
559
560 $self->{children}[1]->draw;
561}
562
563
564#############################################################################
565
566package CFClient::UI::Frame;
567
568our @ISA = CFClient::UI::Bin::;
274 569
275use SDL::OpenGL; 570use SDL::OpenGL;
276 571
277sub size_request { 572sub size_request {
278 my ($self) = @_; 573 my ($self) = @_;
279 my $chld = $self->get 574 my $chld = $self->child
280 or return (0, 0); 575 or return (0, 0);
281 576
282 $chld->move (2, 2); 577 $chld->move (2, 2);
283 578
284 map { $_ + 4 } $chld->size_request; 579 map { $_ + 4 } $chld->size_request;
580}
581
582sub size_allocate {
583 my ($self, $x, $y, $w, $h) = @_;
584
585 $self->child->configure (2, 2, $w - 4, $h - 4);
586}
587
588sub _draw {
589 my ($self) = @_;
590
591 my $chld = $self->child;
592
593 my ($w, $h) = $chld->size_request;
594
595 glBegin GL_QUADS;
596 glColor 0, 0, 0;
597 glVertex 0 , 0;
598 glVertex 0 , $h + 4;
599 glVertex $w + 4 , $h + 4;
600 glVertex $w + 4 , 0;
601 glEnd;
602
603 $chld->draw;
604}
605
606#############################################################################
607
608package CFClient::UI::FancyFrame;
609
610our @ISA = CFClient::UI::Bin::;
611
612use SDL::OpenGL;
613
614my @tex =
615 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
616 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
617
618sub new {
619 my $class = shift;
620
621 # TODO: user_x, user_y, overwrite moveto?
622
623 $class->SUPER::new (
624 bg => [1, 1, 1, 1],
625 border_bg => [1, 1, 1, 1],
626 border => 0.8,
627 @_
628 )
629}
630
631sub border {
632 int $_[0]{border} * $::FONTSIZE
633}
634
635sub size_request {
636 my ($self) = @_;
637
638 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
639
640 my ($w, $h) = $self->SUPER::size_request;
641
642 (
643 $w + $self->border * 2,
644 $h + $self->border * 2,
645 )
285} 646}
286 647
287sub size_allocate { 648sub size_allocate {
288 my ($self, $w, $h) = @_; 649 my ($self, $w, $h) = @_;
289 650
290 $self->w ($w); 651 $h -= List::Util::max 0, $self->border * 2;
291 $self->h ($h); 652 $w -= List::Util::max 0, $self->border * 2;
292 653
293 $self->get->size_allocate ($w - 4, $h - 4); 654 $self->child->configure ($self->border, $self->border, $w, $h);
294 $self->get->move (2, 2); 655}
656
657sub button_down {
658 my ($self, $ev, $x, $y) = @_;
659
660 my $border = $self->border;
661
662 if ($x < $self->{w} && $x >= $self->{w} - $border
663 && $y < $self->{h} && $y >= $self->{h} - $border) {
664
665 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
666 my ($bw, $bh) = ($self->{w}, $self->{h});
667
668 $self->{motion} = sub {
669 my ($ev, $x, $y) = @_;
670
671 ($x, $y) = ($ev->motion_x, $ev->motion_y);
672
673 $self->{user_w} = $bw + $x - $ox;
674 $self->{user_h} = $bh + $y - $oy;
675 $self->check_size;
676 };
677
678 } elsif ($x >= 0 && $x < $self->{w}
679 && $y >= 0 && $y < $border) {
680
681 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
682 my ($bx, $by) = ($self->{x}, $self->{y});
683
684 $self->{motion} = sub {
685 my ($ev, $x, $y) = @_;
686
687 ($x, $y) = ($ev->motion_x, $ev->motion_y);
688
689 $self->move ($bx + $x - $ox, $by + $y - $oy);
690 $self->update;
691 };
692 }
693}
694
695sub button_up {
696 my ($self, $ev, $x, $y) = @_;
697
698 delete $self->{motion};
699}
700
701sub mouse_motion {
702 my ($self, $ev, $x, $y) = @_;
703
704 $self->{motion}->($ev, $x, $y) if $self->{motion};
295} 705}
296 706
297sub _draw { 707sub _draw {
298 my ($self) = @_; 708 my ($self) = @_;
299 709
300 my $chld = $self->get; 710 my ($w, $h ) = ($self->{w}, $self->{h});
711 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
301 712
302 my ($w, $h) = $chld->size_request; 713 glEnable GL_BLEND;
714 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
715 glEnable GL_TEXTURE_2D;
716 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
303 717
304 glBegin GL_QUADS; 718 my $border = $self->border;
305 glColor 0, 0, 0;
306 glTexCoord 0, 0; glVertex 0 , 0;
307 glTexCoord 0, 1; glVertex 0 , $h + 4;
308 glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
309 glTexCoord 1, 0; glVertex $w + 4 , 0;
310 glEnd;
311 719
720 glColor @{ $self->{border_bg} };
721 $tex[1]->draw_quad (0, 0, $w, $border);
722 $tex[3]->draw_quad (0, $border, $border, $ch);
723 $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
724 $tex[4]->draw_quad (0, $h - $border, $w, $border);
725
726 my $bg = $tex[0];
727
728 # TODO: repeat texture not scale
729 my $rep_x = $cw / $bg->{w};
730 my $rep_y = $ch / $bg->{h};
731
732 glColor @{ $self->{bg} };
733
734 $bg->{s} = $rep_x;
735 $bg->{t} = $rep_y;
736 $bg->{wrap_mode} = 1;
737 $bg->draw_quad ($border, $border, $cw, $ch);
738
739 glDisable GL_TEXTURE_2D;
740 glDisable GL_BLEND;
741
312 $chld->draw; 742 $self->child->draw;
313} 743}
314 744
315package Crossfire::Client::Widget::FancyFrame; 745#############################################################################
316 746
317our @ISA = Crossfire::Client::Widget::Frame::; 747package CFClient::UI::Table;
748
749our @ISA = CFClient::UI::Base::;
750
751use List::Util qw(max sum);
318 752
319use SDL::OpenGL; 753use SDL::OpenGL;
320 754
321sub new { 755sub new {
756 my $class = shift;
757
758 $class->SUPER::new (
759 col_expand => [],
760 @_
761 )
762}
763
764sub add {
765 my ($self, $x, $y, $child) = @_;
766
767 $child->set_parent ($self);
768 $self->{children}[$y][$x] = $child;
769
770 $child->check_size;
771}
772
773# TODO: move to container class maybe? send childs a signal on removal?
774sub clear {
322 my ($self, $theme) = @_; 775 my ($self) = @_;
323 $self = $self->SUPER::new;
324 776
325 $self->{txts} = [ 777 delete $self->{children};
326 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ } 778 $self->update;
327 qw/d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png/ 779}
328 ]; 780
329 $self 781sub get_wh {
782 my ($self) = @_;
783
784 my (@w, @h);
785
786 for my $y (0 .. $#{$self->{children}}) {
787 my $row = $self->{children}[$y]
788 or next;
789
790 for my $x (0 .. $#$row) {
791 my $widget = $row->[$x]
792 or next;
793 my ($w, $h) = $widget->size_request;
794
795 $w[$x] = max $w[$x], $w;
796 $h[$y] = max $h[$y], $h;
797 }
798 }
799
800 (\@w, \@h)
330} 801}
331 802
332sub size_request { 803sub size_request {
333 my ($self) = @_; 804 my ($self) = @_;
805
334 my ($w, $h) = $self->get->size_request; 806 my ($ws, $hs) = $self->get_wh;
335 807
336 $h += $self->{txts}->[1]->{height}; 808 (
337 $h += $self->{txts}->[4]->{height}; 809 (sum @$ws),
338 $w += $self->{txts}->[2]->{width}; 810 (sum @$hs),
339 $w += $self->{txts}->[3]->{width}; 811 )
340
341 ($w, $h)
342} 812}
343 813
344sub size_allocate { 814sub size_allocate {
345 my ($self, $w, $h) = @_; 815 my ($self, $w, $h) = @_;
346 816
347 $self->w ($w); 817 my ($ws, $hs) = $self->get_wh;
348 $self->h ($h);
349 $h -= $self->{txts}->[1]->{height};
350 $h -= $self->{txts}->[4]->{height};
351 $w -= $self->{txts}->[2]->{width};
352 $w -= $self->{txts}->[3]->{width};
353 818
354 $h = $h < 0 ? 0 : $h; 819 my $req_w = sum @$ws;
355 $w = $w < 0 ? 0 : $w; 820 my $req_h = sum @$hs;
356 warn "CHILD:$w $h\n"; 821
357 $self->get->size_allocate ($w, $h); 822 # TODO: nicer code && do row_expand
358 $self->get->move ($self->{txts}->[3]->{width}, $self->{txts}->[1]->{height}); 823 my @col_expand = @{$self->{col_expand}};
824 @col_expand = (1) x @$ws unless @col_expand;
825 my $col_expand = (sum @col_expand) || 1;
826
827 # linearly scale sizes
828 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
829 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
830
831 CFClient::UI::harmonize $ws;
832 CFClient::UI::harmonize $hs;
833
834 my $y;
835
836 for my $r (0 .. $#{$self->{children}}) {
837 my $row = $self->{children}[$r]
838 or next;
839
840 my $x = 0;
841 my $row_h = $hs->[$r];
842
843 for my $c (0 .. $#$row) {
844 my $col_w = $ws->[$c];
845
846 if (my $widget = $row->[$c]) {
847 $widget->configure ($x, $y, $col_w, $row_h);
848 }
849
850 $x += $col_w;
851 }
852
853 $y += $row_h;
854 }
855
856}
857
858sub find_widget {
859 my ($self, $x, $y) = @_;
860
861 $x -= $self->{x};
862 $y -= $self->{y};
863
864 my $res;
865
866 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
867 $res = $_->find_widget ($x, $y)
868 and return $res;
869 }
870
871 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
359} 872}
360 873
361sub _draw { 874sub _draw {
362 my ($self) = @_; 875 my ($self) = @_;
363 876
364 my ($w, $h) = ($self->w, $self->h); 877 for (grep $_, @{$self->{children}}) {
365 my ($cw, $ch) = ($self->get->w, $self->get->h); 878 $_->draw for grep $_, @$_;
879 }
880}
881
882#############################################################################
883
884package CFClient::UI::HBox;
885
886# TODO: wrap into common Box base class
887
888our @ISA = CFClient::UI::Container::;
889
890sub size_request {
891 my ($self) = @_;
892
893 my @alloc = map [$_->size_request], @{$self->{children}};
894
895 (
896 (List::Util::sum map $_->[0], @alloc),
897 (List::Util::max map $_->[1], @alloc),
898 )
899}
900
901sub size_allocate {
902 my ($self, $w, $h) = @_;
903
904 ($h, $w) = ($w, $h);
905
906 my $children = $self->{children};
907
908 my @h = map +($_->size_request)[0], @$children;
909
910 my $req_h = List::Util::sum @h;
911
912 if ($req_h > $h) {
913 # ah well, not enough space
914 $_ *= $h / $req_h for @h;
915 } else {
916 my $exp = List::Util::sum map $_->{expand}, @$children;
917 $exp ||= 1;
918
919 for (0 .. $#$children) {
920 my $child = $children->[$_];
921
922 my $alloc_h = $h[$_];
923 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
924 $h[$_] = $alloc_h;
925 }
926 }
927
928 CFClient::UI::harmonize \@h;
929
930 my $y = 0;
931 for (0 .. $#$children) {
932 my $child = $children->[$_];
933 my $h = $h[$_];
934 $child->configure ($y, 0, $h, $w);
935
936 $y += $h;
937 }
938
939 1
940}
941
942#############################################################################
943
944package CFClient::UI::VBox;
945
946# TODO: wrap into common Box base class
947
948our @ISA = CFClient::UI::Container::;
949
950sub size_request {
951 my ($self) = @_;
952
953 my @alloc = map [$_->size_request], @{$self->{children}};
954
955 (
956 (List::Util::max map $_->[0], @alloc),
957 (List::Util::sum map $_->[1], @alloc),
958 )
959}
960
961sub size_allocate {
962 my ($self, $w, $h) = @_;
963
964 my $children = $self->{children};
965
966 my @h = map +($_->size_request)[1], @$children;
967
968 my $req_h = List::Util::sum @h;
969
970 if ($req_h > $h) {
971 # ah well, not enough space
972 $_ *= $h / $req_h for @h;
973 } else {
974 my $exp = List::Util::sum map $_->{expand}, @$children;
975 $exp ||= 1;
976
977 for (0 .. $#$children) {
978 my $child = $children->[$_];
979
980 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
981 }
982 }
983
984 CFClient::UI::harmonize \@h;
985
986 my $y = 0;
987 for (0 .. $#$children) {
988 my $child = $children->[$_];
989 my $h = $h[$_];
990 $child->configure (0, $y, $w, $h);
991
992 $y += $h;
993 }
994
995 1
996}
997
998#############################################################################
999
1000package CFClient::UI::Label;
1001
1002our @ISA = CFClient::UI::Base::;
1003
1004use SDL::OpenGL;
1005
1006sub new {
1007 my ($class, %arg) = @_;
1008
1009 my $self = $class->SUPER::new (
1010 fg => [1, 1, 1],
1011 fontsize => 1,
1012 text => "",
1013 align => -1,
1014 valign => -1,
1015 padding => 2,
1016 layout => new CFClient::Layout,
1017 %arg
1018 );
1019
1020 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d#
1021
1022 $self->set_text (delete $self->{text}) if exists $self->{text};
1023 $self->set_markup (delete $self->{markup}) if exists $self->{markup};
1024
1025 $self
1026}
1027
1028sub escape_text {
1029 local $_ = $_[1];
1030
1031 s/&/&amp;/g;
1032 s/>/&gt;/g;
1033 s/</&lt;/g;
1034
1035 $_[1]
1036}
1037
1038sub set_text {
1039 my ($self, $text) = @_;
1040
1041 $self->{layout}->set_text ($text);
1042
1043 delete $self->{texture};
1044 $self->update;
1045}
1046
1047sub set_markup {
1048 my ($self, $markup) = @_;
1049
1050 $self->{layout}->set_markup ($markup);
1051
1052 delete $self->{texture};
1053 $self->update;
1054}
1055
1056sub size_request {
1057 my ($self) = @_;
1058
1059 $self->{layout}->set_width;
1060 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1061
1062 my ($w, $h) = $self->{layout}->size;
1063
1064 (
1065 $w + $self->{padding} * 2,
1066 $h + $self->{padding} * 2,
1067 )
1068}
1069
1070sub size_allocate {
1071 my ($self, $w, $h) = @_;
1072
1073 delete $self->{texture};
1074}
1075
1076sub _draw {
1077 my ($self) = @_;
1078
1079 my $tex = $self->{texture} ||= do {
1080 $self->{layout}->set_width ($self->{w});
1081 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1082 new_from_layout CFClient::Texture $self->{layout}
1083 };
1084
1085 glEnable GL_BLEND;
1086 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1087 glEnable GL_TEXTURE_2D;
1088 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1089
1090 glColor @{$self->{fg}};
1091
1092 $self->{ox} = int (
1093 $self->{align} < 0 ? $self->{padding}
1094 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1095 : ($self->{w} - $tex->{w}) * 0.5
1096 );
1097
1098 $self->{oy} = int (
1099 $self->{valign} < 0 ? $self->{padding}
1100 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1101 : ($self->{h} - $tex->{h}) * 0.5
1102 );
1103
1104 $tex->draw_quad ($self->{ox}, $self->{oy});
1105
1106 glDisable GL_TEXTURE_2D;
1107 glDisable GL_BLEND;
1108}
1109
1110#############################################################################
1111
1112package CFClient::UI::EntryBase;
1113
1114our @ISA = CFClient::UI::Label::;
1115
1116use SDL::OpenGL;
1117
1118sub new {
1119 my $class = shift;
1120
1121 $class->SUPER::new (
1122 fg => [1, 1, 1],
1123 bg => [0, 0, 0, 0.2],
1124 active_bg => [1, 1, 1, 0.5],
1125 active_fg => [0, 0, 0],
1126 can_hover => 1,
1127 can_focus => 1,
1128 valign => 0,
1129 @_
1130 )
1131}
1132
1133sub _set_text {
1134 my ($self, $text) = @_;
1135
1136 delete $self->{cur_h};
1137
1138 return if $self->{text} eq $text;
1139
1140 delete $self->{texture};
1141
1142 $self->{last_activity} = $::NOW;
1143 $self->{text} = $text;
1144
1145 $text =~ s/./*/g if $self->{hidden};
1146 $self->{layout}->set_text ("$text ");
1147
1148 $self->emit (changed => $self->{text});
1149}
1150
1151sub get_text {
1152 $_[0]{text}
1153}
1154
1155sub size_request {
1156 my ($self) = @_;
1157
1158 my ($w, $h) = $self->SUPER::size_request;
1159
1160 ($w + 1, $h) # add 1 for cursor
1161}
1162
1163sub size_allocate {
1164 my ($self, $w, $h) = @_;
1165
1166 $self->_set_text ($self->{text});
1167}
1168
1169sub set_text {
1170 my ($self, $text) = @_;
1171
1172 $self->{cursor} = length $text;
1173 $self->_set_text ($text);
1174 $self->update;
1175}
1176
1177sub key_down {
1178 my ($self, $ev) = @_;
1179
1180 my $mod = $ev->{mod};
1181 my $sym = $ev->{sym};
1182 my $uni = $ev->{unicode};
1183
1184 my $text = $self->get_text;
1185
1186 if ($sym == 8) {
1187 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1188 } elsif ($sym == 127) {
1189 substr $text, $self->{cursor}, 1, "";
1190 } elsif ($sym == CFClient::SDLK_LEFT) {
1191 --$self->{cursor} if $self->{cursor};
1192 } elsif ($sym == CFClient::SDLK_RIGHT) {
1193 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1194 } elsif ($sym == CFClient::SDLK_HOME) {
1195 $self->{cursor} = 0;
1196 } elsif ($sym == CFClient::SDLK_END) {
1197 $self->{cursor} = length $text;
1198 } elsif ($sym == 27) {
1199 $self->emit ('escape');
1200 } elsif ($uni) {
1201 substr $text, $self->{cursor}++, 0, chr $uni;
1202 }
1203
1204 $self->_set_text ($text);
1205 $self->update;
1206}
1207
1208sub focus_in {
1209 my ($self) = @_;
1210
1211 $self->{last_activity} = $::NOW;
1212
1213 $self->SUPER::focus_in;
1214}
1215
1216sub button_down {
1217 my ($self, $ev, $x, $y) = @_;
1218
1219 $self->SUPER::button_down ($ev, $x, $y);
1220
1221 my $idx = $self->{layout}->xy_to_index ($x, $y);
1222
1223 # byte-index to char-index
1224 my $text = $self->{text};
1225 utf8::encode $text;
1226 $self->{cursor} = length substr $text, 0, $idx;
1227
1228 $self->_set_text ($self->{text});
1229 $self->update;
1230}
1231
1232sub mouse_motion {
1233 my ($self, $ev, $x, $y) = @_;
1234# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1235}
1236
1237sub _draw {
1238 my ($self) = @_;
1239
1240 local $self->{fg} = $self->{fg};
1241
1242 if ($FOCUS == $self) {
1243 glColor @{$self->{active_bg}};
1244 $self->{fg} = $self->{active_fg};
1245 } else {
1246 glColor @{$self->{bg}};
1247 }
1248
1249 glEnable GL_BLEND;
1250 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1251 glBegin GL_QUADS;
1252 glVertex 0 , 0;
1253 glVertex 0 , $self->{h};
1254 glVertex $self->{w}, $self->{h};
1255 glVertex $self->{w}, 0;
1256 glEnd;
1257 glDisable GL_BLEND;
1258
1259 $self->SUPER::_draw;
1260
1261 #TODO: force update every cursor change :(
1262 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1263
1264 unless (exists $self->{cur_h}) {
1265 my $text = substr $self->{text}, 0, $self->{cursor};
1266 utf8::encode $text;
1267
1268 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1269 }
1270
1271 glColor @{$self->{fg}};
1272 glBegin GL_LINES;
1273 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1274 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1275 glEnd;
1276 }
1277}
1278
1279package CFClient::UI::Entry;
1280
1281our @ISA = CFClient::UI::EntryBase::;
1282
1283use SDL::OpenGL;
1284
1285sub key_down {
1286 my ($self, $ev) = @_;
1287
1288 my $sym = $ev->{sym};
1289
1290 if ($sym == 13) {
1291 $self->emit (activate => $self->get_text);
1292 $self->update;
1293
1294 } else {
1295 $self->SUPER::key_down ($ev);
1296 }
1297
1298}
1299
1300#############################################################################
1301
1302package CFClient::UI::Button;
1303
1304our @ISA = CFClient::UI::Label::;
1305
1306use SDL::OpenGL;
1307
1308my @tex =
1309 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1310 qw(b1_button_active.png);
1311
1312sub new {
1313 my $class = shift;
1314
1315 $class->SUPER::new (
1316 padding => 4,
1317 fg => [1, 1, 1],
1318 bg => [1, 1, 1, 0.2],
1319 active_fg => [0, 0, 1],
1320 can_hover => 1,
1321 align => 0,
1322 valign => 0,
1323 @_
1324 )
1325}
1326
1327sub button_up {
1328 my ($self, $ev, $x, $y) = @_;
1329
1330 if ($x >= 0 && $x < $self->{w}
1331 && $y >= 0 && $y < $self->{h}) {
1332 $self->emit ("activate");
1333 }
1334}
1335
1336sub _draw {
1337 my ($self) = @_;
1338
1339 local $self->{fg} = $self->{fg};
1340
1341 if ($GRAB == $self) {
1342 $self->{fg} = $self->{active_fg};
1343 }
1344
1345 glEnable GL_BLEND;
1346 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1347 glEnable GL_TEXTURE_2D;
1348 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1349 glColor 0, 0, 0, 1;
1350
1351 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1352
1353 glDisable GL_TEXTURE_2D;
1354 glDisable GL_BLEND;
1355
1356 $self->SUPER::_draw;
1357}
1358
1359#############################################################################
1360
1361package CFClient::UI::CheckBox;
1362
1363our @ISA = CFClient::UI::DrawBG::;
1364
1365my @tex =
1366 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1367 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1368
1369use SDL::OpenGL;
1370
1371sub new {
1372 my $class = shift;
1373
1374 $class->SUPER::new (
1375 padding => 2,
1376 fg => [1, 1, 1],
1377 active_fg => [1, 1, 0],
1378 state => 0,
1379 can_hover => 1,
1380 @_
1381 )
1382}
1383
1384sub size_request {
1385 my ($self) = @_;
1386
1387 ($self->{padding} * 2 + 6) x 2
1388}
1389
1390sub button_down {
1391 my ($self, $ev, $x, $y) = @_;
1392
1393 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1394 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1395 $self->{state} = !$self->{state};
1396 $self->emit (changed => $self->{state});
1397 }
1398}
1399
1400sub _draw {
1401 my ($self) = @_;
1402
1403 $self->SUPER::_draw;
1404
1405 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1406
1407 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1408
1409 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
366 1410
367 glEnable GL_BLEND; 1411 glEnable GL_BLEND;
368 glEnable GL_TEXTURE_2D; 1412 glEnable GL_TEXTURE_2D;
369 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1413 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1414
1415 my $tex = $self->{state} ? $tex[1] : $tex[0];
1416
1417 $tex->draw_quad (0, 0, $s, $s);
1418
1419 glDisable GL_TEXTURE_2D;
1420 glDisable GL_BLEND;
1421}
1422
1423#############################################################################
1424
1425package CFClient::UI::VGauge;
1426
1427our @ISA = CFClient::UI::Base::;
1428
1429use SDL::OpenGL;
1430
1431my %tex = (
1432 food => [
1433 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1434 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1435 ],
1436 grace => [
1437 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1438 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
1439 ],
1440 hp => [
1441 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1442 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1443 ],
1444 mana => [
1445 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1446 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
1447 ],
1448);
1449
1450# eg. VGauge->new (gauge => 'food'), default gauge: food
1451sub new {
1452 my $class = shift;
1453
1454 my $self = $class->SUPER::new (gauge => 'food', @_);
1455
1456 $self
1457}
1458
1459sub size_request {
1460 my ($self) = @_;
1461
1462 my $tex = $tex{$self->{gauge}}[0];
1463
1464 @$tex{qw(w h)}
1465}
1466
1467sub set_max {
1468 my ($self, $max) = @_;
1469
1470 $self->{max_val} = $max;
1471}
1472
1473sub set_value {
1474 my ($self, $val, $max) = @_;
1475
1476 $self->set_max ($max)
1477 if defined $max;
1478
1479 $max = $self->{max_val};
1480 $self->{val} = $val;
1481
1482 $self->update;
1483}
1484
1485sub _draw {
1486 my ($self) = @_;
1487
1488 my $tex = $tex{$self->{gauge}};
1489
1490 my ($w, $h) = ($self->{w}, $self->{h});
1491
1492 my $ycut = $self->{val} / ($self->{max_val} || 1);
1493 $ycut = 1 if $self->{val} > $self->{max_val};
1494
1495 my $t1 = $tex->[0];
1496 my $t2 = $tex->[1];
1497
1498 glEnable GL_BLEND;
1499 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1500 glEnable GL_TEXTURE_2D;
370 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1501 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
371 1502
372 my $top = $self->{txts}->[1]; 1503 my $h1 = $self->{h} - $ycut * $self->{h};
1504 my $h2 = $ycut * $self->{h};
1505
1506 my $yp = 0;
1507
373 glBindTexture GL_TEXTURE_2D, $top->{name}; 1508 glBindTexture GL_TEXTURE_2D, $t1->{name};
374
375 glBegin GL_QUADS; 1509 glBegin GL_QUADS;
376 glTexCoord 0, 0; glVertex 0 , 0; 1510 glTexCoord 0 , 0; glVertex 0 , $yp;
377 glTexCoord 0, 1; glVertex 0 , $top->{height}; 1511 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1;
378 glTexCoord 1, 1; glVertex $w , $top->{height}; 1512 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1;
379 glTexCoord 1, 0; glVertex $w , 0; 1513 glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp;
380 glEnd; 1514 glEnd;
381 1515
382 my $left = $self->{txts}->[3]; 1516 $yp += $h1;
1517
383 glBindTexture GL_TEXTURE_2D, $left->{name}; 1518 glBindTexture GL_TEXTURE_2D, $t2->{name};
384
385 glBegin GL_QUADS; 1519 glBegin GL_QUADS;
386 glTexCoord 0, 0; glVertex 0 , $top->{height}; 1520 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp;
387 glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch; 1521 glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2;
388 glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch; 1522 glTexCoord $t2->{s}, $t2->{t}; glVertex 0 + $w, $yp + $h2;
389 glTexCoord 1, 0; glVertex $left->{width}, $top->{height}; 1523 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex 0 + $w, $yp;
390 glEnd;
391
392 my $right = $self->{txts}->[2];
393 glBindTexture GL_TEXTURE_2D, $right->{name};
394
395 glBegin GL_QUADS;
396 glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
397 glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
398 glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
399 glTexCoord 1, 0; glVertex $w , $top->{height};
400 glEnd;
401
402 my $bottom = $self->{txts}->[4];
403 glBindTexture GL_TEXTURE_2D, $bottom->{name};
404
405 glBegin GL_QUADS;
406 glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
407 glTexCoord 0, 1; glVertex 0 , $h;
408 glTexCoord 1, 1; glVertex $w , $h;
409 glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
410 glEnd;
411
412 my $bg = $self->{txts}->[0];
413 glBindTexture GL_TEXTURE_2D, $bg->{name};
414 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
415 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
416 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
417
418 my $rep_x = $cw / $bg->{width};
419 my $rep_y = $ch / $bg->{height};
420
421 glBegin GL_QUADS;
422 glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
423 glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
424 glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
425 glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
426 glEnd; 1524 glEnd;
427 1525
428 glDisable GL_BLEND; 1526 glDisable GL_BLEND;
429 glDisable GL_TEXTURE_2D; 1527 glDisable GL_TEXTURE_2D;
430
431 $self->get->draw;
432
433} 1528}
434 1529
435package Crossfire::Client::Widget::Table; 1530#############################################################################
436 1531
437our @ISA = Crossfire::Client::Widget::Bin::; 1532package CFClient::UI::Slider;
1533
1534use strict;
438 1535
439use SDL::OpenGL; 1536use SDL::OpenGL;
440 1537
441sub add { 1538our @ISA = CFClient::UI::DrawBG::;
1539
1540my @tex =
1541 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1542 qw(s1_slider.png s1_slider_bg.png);
1543
1544sub new {
1545 my $class = shift;
1546
1547 # range [value, low, high, page]
1548
1549 # TODO: 0-width page
1550 # TODO: req_w/h are wrong with vertical
1551 # TODO: calculations are off
1552 my $self = $class->SUPER::new (
1553 fg => [1, 1, 1],
1554 active_fg => [0, 0, 0],
1555 range => [0, 0, 100, 10],
1556 req_w => 20,
1557 req_h => 20,
1558 vertical => 0,
1559 can_hover => 1,
1560 inner_pad => 5,
1561 @_
1562 );
1563
1564 $self
1565}
1566
1567sub size_request {
1568 my ($self) = @_;
1569
1570 my $w = $self->{req_w};
1571 my $h = $self->{req_h};
1572
1573 $self->{vertical} ? ($h, $w) : ($w, $h)
1574}
1575
1576sub button_down {
442 my ($self, $x, $y, $chld) = @_; 1577 my ($self, $ev, $x, $y) = @_;
443 my $old_chld = $self->{childs}[$y][$x];
444 1578
445 $self->{childs}[$y][$x] = $chld; 1579 $self->SUPER::button_down ($ev, $x, $y);
446 $chld->set_parent ($self); 1580 $self->mouse_motion ($ev, $x, $y);
1581}
1582
1583sub mouse_motion {
1584 my ($self, $ev, $x, $y) = @_;
1585
1586 if ($GRAB == $self) {
1587 my ($value, $lo, $hi, $page) = @{$self->{range}};
1588
1589 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1590
1591 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1592 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1593
1594 $x -= $inner_pad_px; # substract the padding
1595 $x = $x * ($hi - $lo) / $inner_w + $lo;
1596 $x = $lo if $x < $lo;
1597 $x = $hi - $page if $x > $hi - $page;
1598 $self->{range}[0] = $x;
1599
1600 $self->emit (changed => $x);
1601 $self->update;
1602 }
1603}
1604
1605# the inner_* stuff is for generating a padding for the slider handle,
1606# so that the handle doesn't leave the texture. This calculation isn't 100%
1607# correct propably, but it does the job for now
1608sub _calc_inner_pad_px {
1609 my ($self, $w) = @_;
1610 ($w / 100) * $self->{inner_pad} # % to pixels
1611}
1612
1613sub _draw {
1614 my ($self) = @_;
1615
1616 $self->SUPER::_draw ();
1617
1618 my ($w, $h) = @$self{qw(w h)};
1619
1620 if ($self->{vertical}) {
1621 # draw a vertical slider like a rotated horizontal slider
1622
1623 glRotate 90, 0, 0, 1;
1624 glTranslate 0, -$self->{w}, 0;
1625
1626 ($w, $h) = ($h, $w);
1627 }
1628
1629 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1630 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1631
1632 my ($value, $lo, $hi, $page) = @{$self->{range}};
1633
1634 $hi = $value + 1 if $lo == $hi;
1635
1636 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1637 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1638
1639 $page = int $page * $inner_w / ($hi - $lo);
1640 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1641
1642 $w -= $page;
1643 $page &= ~1;
1644 glTranslate $page * 0.5, 0, 0;
1645 $page ||= 2;
1646
1647 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1648 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1649
1650 glEnable GL_BLEND;
1651 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1652 glEnable GL_TEXTURE_2D;
1653 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1654
1655 # draw background
1656 $tex[1]->draw_quad (0, 0, $w, $h);
1657
1658 # draw handle
1659 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1660
1661 glDisable GL_BLEND;
1662 glDisable GL_TEXTURE_2D;
1663}
1664
1665#############################################################################
1666
1667package CFClient::UI::TextView;
1668
1669our @ISA = CFClient::UI::HBox::;
1670
1671use SDL::OpenGL;
1672
1673sub new {
1674 my $class = shift;
1675
1676 my $self = $class->SUPER::new (
1677 fontsize => 1,
1678 @_,
1679
1680 layout => (new CFClient::Layout),
1681 par => [],
1682 height => 0,
1683 children => [
1684 (new CFClient::UI::Empty expand => 1),
1685 (new CFClient::UI::Slider vertical => 1),
1686 ],
1687 );
1688
1689 $self->{children}[1]->connect (changed => sub {
1690 $self->update;
1691 });
1692
1693 $self
1694}
1695
1696sub set_fontsize {
1697 my ($self, $fontsize) = @_;
1698
1699 $self->{fontsize} = $fontsize;
1700 $self->reflow;
1701}
1702
1703sub text_height {
1704 my ($self, $text) = @_;
1705
1706 my $layout = $self->{layout};
1707
1708 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1709 $layout->set_width ($self->{w});
1710 $layout->set_text ($text);
1711
1712 ($layout->size)[1]
1713}
1714
1715sub reflow {
1716 my ($self) = @_;
1717
1718 $self->{need_reflow}++;
447 $self->update; 1719 $self->update;
448}
449
450sub max_row_height {
451 my ($self, $row) = @_;
452
453 my $hs = 0;
454 for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) {
455 my $c = $self->{childs}->[$row]->[$xi];
456 if ($c) {
457 my ($w, $h) = $c->size_request;
458 if ($hs < $h) { $hs = $h }
459 }
460 }
461 return $hs;
462}
463
464sub max_col_width {
465 my ($self, $col) = @_;
466
467 my $ws = 0;
468 for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) {
469 my $c = ($self->{childs}->[$yi] || [])->[$col];
470 if ($c) {
471 my ($w, $h) = $c->size_request;
472 if ($ws < $w) { $ws = $w }
473 }
474 }
475 return $ws;
476}
477
478sub size_request {
479 my ($self) = @_;
480
481 my ($hs, $ws) = (0, 0);
482
483 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
484 $hs += $self->max_row_height ($yi);
485 }
486
487 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
488 my $wm = 0;
489 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
490 $wm += $self->max_col_width ($xi)
491 }
492 if ($ws < $wm) { $ws = $wm }
493 }
494
495 return ($ws, $hs);
496}
497
498sub _draw {
499 my ($self) = @_;
500
501 my $y = 0;
502 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
503 my $x = 0;
504
505 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
506
507 my $c = $self->{childs}->[$yi]->[$xi];
508 if ($c) {
509 $c->move ($x, $y, 0); #TODO: Move to size_request
510 $c->draw if $c;
511 }
512
513 $x += $self->max_col_width ($xi);
514 }
515
516 $y += $self->max_row_height ($yi);
517 }
518}
519
520package Crossfire::Client::Widget::VBox;
521
522our @ISA = Crossfire::Client::Widget::Bin::;
523
524use SDL::OpenGL;
525
526sub add {
527 my ($self, $chld, $expand) = @_;
528 push @{$self->{childs}}, $chld;
529 $chld->{expand} = $expand;
530 $chld->set_parent ($self);
531 $self->update;
532}
533
534sub size_request {
535 my ($self) = @_;
536
537 my ($hs, $ws) = (0, 0);
538 for (@{$self->{childs} || []}) {
539 my ($w, $h) = $_->size_request;
540 $hs += $h;
541 if ($ws < $w) { $ws = $w }
542 }
543
544 return ($ws, $hs);
545} 1720}
546 1721
547sub size_allocate { 1722sub size_allocate {
548 my ($self, $w, $h) = @_; 1723 my ($self, $w, $h) = @_;
549 1724
550 $self->w ($w); 1725 $self->SUPER::size_allocate ($w, $h);
551 $self->h ($h);
552 1726
553 my $exp; 1727 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
554 my @oth; 1728 $self->{layout}->set_width ($self->{children}[0]{w});
555 # find expand widget 1729
556 for (@{$self->{childs}}) { 1730 $self->reflow;
557 if ($_->{expand}) { 1731}
558 $exp = $_; 1732
1733sub add_paragraph {
1734 my ($self, $color, $text) = @_;
1735
1736 #TODO: intelligently "reformat" paragraph
1737
1738 my $height = $self->text_height ($text);
1739
1740 $self->{height} += $height;
1741
1742 push @{$self->{par}}, [$height, $color, $text];
1743
1744 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
1745 $self->{children}[1]->update;
1746}
1747
1748sub update {
1749 my ($self) = @_;
1750
1751 $self->SUPER::update;
1752
1753 return unless $self->{h} > 0;
1754
1755 delete $self->{texture};
1756
1757 $ROOT->on_refresh ($self, sub {
1758 if (delete $self->{need_reflow}) {
1759 my $height = 0;
1760
1761 $height += $_->[0] = $self->text_height ($_->[2])
1762 for @{$self->{par}};
1763
1764 $self->{height} = $height;
1765
1766 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
559 last; 1767
1768 delete $self->{texture};
560 } 1769 }
561 push @oth, $_;
562 }
563 1770
564 my ($ow, $oh); 1771 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
1772 glClearColor 0, 0, 0, 1;
1773 glClear GL_COLOR_BUFFER_BIT;
565 1774
566 # get sizes of other widgets 1775 glEnable GL_BLEND;
567 for (@oth) { 1776 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
568 my ($w, $h) = $_->size_request; 1777 glEnable GL_TEXTURE_2D;
569 $oh += $h; 1778 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
570 if ($ow < $w) { $ow = $w }
571 }
572 1779
1780 my $top = int $self->{children}[1]{range}[0];
1781
1782 my $y0 = $top;
1783 my $y1 = $top + $self->{h};
1784
573 my $y = 0; 1785 my $y = 0;
574 for (@{$self->{childs}}) {
575 $_->move (0, $y);
576 1786
577 if ($_ == $exp) { 1787 my $layout = $self->{layout};
578 $_->size_allocate ($w, $h - $oh); 1788
579 $y += $h - $oh; 1789 for my $par (@{$self->{par}}) {
580 } else { 1790 my $h = $par->[0];
581 my ($cw, $h) = $_->size_request; 1791
582 $_->size_allocate ($w, $h); 1792 if ($y0 < $y + $h && $y < $y1) {
1793 $layout->set_text ($par->[2]);
1794
1795 glColor @{ $par->[1] };
1796 my ($W, $H) = $layout->size;
1797 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
1798 }
1799
583 $y += $h; 1800 $y += $h;
1801 }
1802
1803 glDisable GL_TEXTURE_2D;
1804 glDisable GL_BLEND;
584 } 1805 };
585 } 1806 });
586} 1807}
587 1808
588sub _draw { 1809sub _draw {
589 my ($self) = @_; 1810 my ($self) = @_;
590 1811
591 my ($x, $y); 1812 if ($self->{texture}) {
592 for (@{$self->{childs} || []}) { 1813 glEnable GL_TEXTURE_2D;
593 $_->draw; 1814 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
594 $y += $_->h; 1815 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1816 glDisable GL_TEXTURE_2D;
595 } 1817 }
596}
597 1818
598package Crossfire::Client::Widget::Label; 1819 $self->{children}[1]->draw;
599 1820
600our @ISA = Crossfire::Client::Widget::; 1821}
1822
1823#############################################################################
1824
1825package CFClient::UI::Animator;
601 1826
602use SDL::OpenGL; 1827use SDL::OpenGL;
603 1828
604sub new { 1829our @ISA = CFClient::UI::Bin::;
605 my ($class, $x, $y, $z, $height, $text) = @_;
606
607 # TODO: color, and make height, xyz etc. optional
608 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);
609
610 $self->set_text ($text);
611
612 $self
613}
614
615sub set_text {
616 my ($self, $text) = @_;
617
618 $self->{text} = $text;
619 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
620
621 $self->update;
622}
623
624sub get_text {
625 my ($self, $text) = @_;
626
627 $self->{text}
628}
629
630sub size_request {
631 my ($self) = @_;
632
633 (
634 $self->{texture}{width},
635 $self->{texture}{height},
636 )
637}
638
639sub _draw {
640 my ($self) = @_;
641
642 my $tex = $self->{texture};
643
644 glEnable GL_BLEND;
645 glEnable GL_TEXTURE_2D;
646 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
647 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
648 glBindTexture GL_TEXTURE_2D, $tex->{name};
649
650 glColor 1, 0, 0, 1; # TODO color
651
652 glBegin GL_QUADS;
653 glTexCoord 0, 0; glVertex 0 , 0;
654 glTexCoord 0, 1; glVertex 0 , $tex->{height};
655 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
656 glTexCoord 1, 0; glVertex $tex->{width}, 0;
657 glEnd;
658
659 glDisable GL_BLEND;
660 glDisable GL_TEXTURE_2D;
661}
662
663package Crossfire::Client::Widget::TextEntry;
664
665our @ISA = Crossfire::Client::Widget::Label::;
666
667use SDL;
668use SDL::OpenGL;
669
670sub key_down {
671 my ($self, $ev) = @_;
672
673 my $mod = $ev->key_mod;
674 my $sym = $ev->key_sym;
675
676 $ev->set_unicode (1);
677 my $uni = $ev->key_unicode;
678
679 my $text = $self->get_text;
680
681 if ($sym == SDLK_BACKSPACE) {
682 substr $text, -1, 1, '';
683
684 } elsif ($uni) {
685 $text .= chr $uni;
686 }
687 $self->set_text ($text);
688}
689
690package Crossfire::Client::Widget::MapWidget;
691
692use strict;
693
694use List::Util qw(min max);
695
696use SDL;
697use SDL::OpenGL;
698use SDL::OpenGL::Constants;
699
700our @ISA = Crossfire::Client::Widget::;
701
702sub key_down {
703 print "MAPKEYDOWN\n";
704}
705
706sub key_up {
707}
708
709sub size_request {
710
711}
712
713sub size_allocate {
714}
715
716sub _draw {
717 my ($self) = @_;
718
719 my $mx = $::CONN->{mapx};
720 my $my = $::CONN->{mapy};
721
722 my $map = $::CONN->{map};
723
724 my ($xofs, $yofs);
725
726 my $sw = 1 + int $::WIDTH / 32;
727 my $sh = 1 + int $::HEIGHT / 32;
728
729 if ($::CONN->{mapw} > $sw) {
730 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
731 } else {
732 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
733 }
734
735 if ($::CONN->{maph} > $sh) {
736 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
737 } else {
738 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
739 }
740
741 glEnable GL_TEXTURE_2D;
742 glEnable GL_BLEND;
743 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
744
745 my $sw4 = ($sw + 3) & ~3;
746 my $lighting = "\x00" x ($sw4 * $sh);
747
748 for my $x (0 .. $sw - 1) {
749 for my $y (0 .. $sh - 1) {
750
751 my $cell = $map->[$x + $xofs][$y + $yofs]
752 or next;
753
754 my $darkness = $cell->[0] * (1 / 255);
755 if ($darkness < 0) {
756 $darkness = 0.15;
757 }
758 substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
759
760 for my $num (grep $_, @$cell[1,2,3]) {
761 my $tex = $::CONN->{face}[$num]{texture} || next;
762
763 glBindTexture GL_TEXTURE_2D, $tex->{name};
764
765 my $w = $tex->{width};
766 my $h = $tex->{height};
767
768 my $px = ($x + 1) * 32 - $w;
769 my $py = ($y + 1) * 32 - $h;
770
771 glBegin GL_QUADS;
772 glTexCoord 0, 0; glVertex $px , $py;
773 glTexCoord 0, 1; glVertex $px , $py + $h;
774 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
775 glTexCoord 1, 0; glVertex $px + $w, $py;
776 glEnd;
777 }
778 }
779 }
780
781# if (1) { # higher quality darkness
782# $lighting =~ s/(.)/$1$1$1/gs;
783# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
784#
785# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
786#
787# $lighting = $pb->get_pixels;
788# $lighting =~ s/(.)../$1/gs;
789# }
790
791 $lighting = new Crossfire::Client::Texture
792 width => $sw4,
793 height => $sh,
794 data => $lighting,
795 internalformat => GL_ALPHA4,
796 format => GL_ALPHA;
797
798 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
799 glColor 0, 0, 0, 0.75;
800 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
801 glBindTexture GL_TEXTURE_2D, $lighting->{name};
802 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
803 glBegin GL_QUADS;
804 glTexCoord 0, 0; glVertex 0 , 0;
805 glTexCoord 0, 1; glVertex 0 , $sh * 32;
806 glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;
807 glTexCoord 1, 0; glVertex $sw4 * 32, 0;
808 glEnd;
809
810 glDisable GL_TEXTURE_2D;
811 glDisable GL_BLEND;
812}
813
814my %DIR = (
815 SDLK_KP8, [1, "north"],
816 SDLK_KP9, [2, "northeast"],
817 SDLK_KP6, [3, "east"],
818 SDLK_KP3, [4, "southeast"],
819 SDLK_KP2, [5, "south"],
820 SDLK_KP1, [6, "southwest"],
821 SDLK_KP4, [7, "west"],
822 SDLK_KP7, [8, "northwest"],
823
824 SDLK_UP, [1, "north"],
825 SDLK_RIGHT, [3, "east"],
826 SDLK_DOWN, [5, "south"],
827 SDLK_LEFT, [7, "west"],
828);
829
830sub key_down {
831 my ($self, $ev) = @_;
832
833 my $mod = $ev->key_mod;
834 my $sym = $ev->key_sym;
835
836 if ($sym == SDLK_KP5) {
837 $::CONN->send ("command stay fire");
838 } elsif (exists $DIR{$sym}) {
839 if ($mod & KMOD_SHIFT) {
840 $self->{shft}++;
841 $::CONN->send ("command fire $DIR{$sym}[0]");
842 } elsif ($mod & KMOD_CTRL) {
843 $self->{ctrl}++;
844 $::CONN->send ("command run $DIR{$sym}[0]");
845 } else {
846 $::CONN->send ("command $DIR{$sym}[1]");
847 }
848 }
849}
850
851sub key_up {
852 my ($self, $ev) = @_;
853
854 my $mod = $ev->key_mod;
855 my $sym = $ev->key_sym;
856
857 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
858 $::CONN->send ("command fire_stop");
859 }
860 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
861 $::CONN->send ("command run_stop");
862 }
863}
864
865package Crossfire::Client::Widget::Animator;
866
867use SDL::OpenGL;
868
869our @ISA = Crossfire::Client::Widget::Bin::;
870 1830
871sub moveto { 1831sub moveto {
872 my ($self, $x, $y) = @_; 1832 my ($self, $x, $y) = @_;
873 1833
874 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 1834 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
875 $self->{speed} = 0.01; 1835 $self->{speed} = 0.001;
876 $self->{time} = 1; 1836 $self->{time} = 1;
877 1837
878 ::animation_start $self; 1838 ::animation_start $self;
879} 1839}
880 1840
… …
895 1855
896sub _draw { 1856sub _draw {
897 my ($self) = @_; 1857 my ($self) = @_;
898 1858
899 glPushMatrix; 1859 glPushMatrix;
900 glRotate $self->{time} * 10000, 0, 1, 0; 1860 glRotate $self->{time} * 1000, 0, 1, 0;
901 $self->{child}->draw; 1861 $self->{children}[0]->draw;
902 glPopMatrix; 1862 glPopMatrix;
903} 1863}
904 1864
9051; 1865#############################################################################
906 1866
1867package CFClient::UI::Flopper;
1868
1869our @ISA = CFClient::UI::Button::;
1870
1871sub new {
1872 my $class = shift;
1873
1874 my $self = $class->SUPER::new (
1875 state => 0,
1876 connect_activate => \&toggle_flopper,
1877 @_
1878 );
1879
1880 if ($self->{state}) {
1881 $self->{state} = 0;
1882 $self->toggle_flopper;
1883 }
1884
1885 $self
1886}
1887
1888sub toggle_flopper {
1889 my ($self) = @_;
1890
1891 # TODO: use animation
1892 if ($self->{state} = !$self->{state}) {
1893 $CFClient::UI::ROOT->add ($self->{other});
1894 $self->{other}->move ($self->coord2global (0, $self->{h}));
1895 $self->emit ("open");
1896 } else {
1897 $CFClient::UI::ROOT->remove ($self->{other});
1898 $self->emit ("close");
1899 }
1900
1901 $self->emit (changed => $self->{state});
1902}
1903
1904#############################################################################
1905
1906package CFClient::UI::Root;
1907
1908our @ISA = CFClient::UI::Container::;
1909
1910use SDL::OpenGL;
1911
1912sub check_size {
1913 my ($self) = @_;
1914
1915 $self->configure (0, 0, $::WITH, $::HEIGHT);
1916}
1917
1918sub size_request {
1919 ($::WIDTH, $::HEIGHT)
1920}
1921
1922sub configure {
1923 my ($self, $x, $y, $w, $h) = @_;
1924
1925 $self->SUPER::configure ($x, $y, $w, $h);
1926
1927 $_->configure ($_->{x}, $_->{y}, $_->size_request)
1928 for @{$self->{children}};
1929}
1930
1931sub _topleft {
1932 my ($self, $x, $y) = @_;
1933
1934 ($x, $y)
1935}
1936
1937sub update {
1938 my ($self) = @_;
1939
1940 $self->check_size;
1941 ::refresh ();
1942}
1943
1944sub add {
1945 my ($self, $child) = @_;
1946
1947 $self->SUPER::add ($child);
1948}
1949
1950sub on_refresh {
1951 my ($self, $id, $cb) = @_;
1952
1953 $self->{refresh_hook}{$id} = $cb;
1954}
1955
1956sub draw {
1957 my ($self) = @_;
1958
1959 while (my $rcb = delete $self->{refresh_hook}) {
1960 $_->() for values %$rcb;
1961 }
1962
1963 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1964 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
1965 glClear GL_COLOR_BUFFER_BIT;
1966
1967 glMatrixMode GL_PROJECTION;
1968 glLoadIdentity;
1969 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
1970 glMatrixMode GL_MODELVIEW;
1971 glLoadIdentity;
1972
1973 $self->_draw;
1974}
1975
1976#############################################################################
1977
1978package CFClient::UI;
1979
1980$ROOT = new CFClient::UI::Root;
1981
19821
1983

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