ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/deliantra/Deliantra-Client/DC/UI.pm
(Generate patch)

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.36 by elmex, Sun Apr 9 17:39:56 2006 UTC vs.
Revision 1.179 by elmex, Fri Apr 28 05:17:21 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 ();
6 7
7use SDL::OpenGL; 8use CFClient;
8use SDL::OpenGL::Constants;
9 9
10our $FOCUS; # the widget with current focus 10our ($FOCUS, $HOVER, $GRAB); # various widgets
11
12our $ROOT;
13our $TOOLTIP;
14our $BUTTON_STATE;
15
16sub check_tooltip {
17 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) {
22 $TOOLTIP->{owner} = $widget;
23
24 my $tip = $widget->{tooltip};
25
26 $tip = $tip->($widget) if CODE:: eq ref $tip;
27
28 $TOOLTIP->set_markup ($widget->{tooltip});
29
30 $TOOLTIP->show;
31
32 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34 if ($x + $TOOLTIP->{w} > $::WIDTH) {
35 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36 }
37
38 $TOOLTIP->move ($x, $y);
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner};
48}
11 49
12# class methods for events 50# class methods for events
13sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 51sub feed_sdl_key_down_event {
14sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 52 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
53 if $FOCUS;
54}
55
56sub feed_sdl_key_up_event {
57 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
58 if $FOCUS;
59}
60
15sub feed_sdl_button_down_event { } 61sub feed_sdl_button_down_event {
62 my ($ev) = @_;
63 my ($x, $y) = ($ev->{x}, $ev->{y});
64
65 if (!$BUTTON_STATE) {
66 my $widget = $ROOT->find_widget ($x, $y);
67
68 $GRAB = $widget;
69 $GRAB->update if $GRAB;
70
71 check_tooltip;
72 }
73
74 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
75
76 if ($GRAB) {
77 ($x, $y) = $GRAB->coord2local ($x, $y);
78 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
79 }
80}
81
16sub feed_sdl_button_up_event { } 82sub feed_sdl_button_up_event {
83 my ($ev) = @_;
84 my ($x, $y) = ($ev->{x}, $ev->{y});
85
86 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
87
88 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89
90 if ($GRAB) {
91 ($x, $y) = $GRAB->coord2local ($x, $y);
92 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93 }
94
95 if (!$BUTTON_STATE) {
96 my $grab = $GRAB; undef $GRAB;
97 $grab->update if $grab;
98 $GRAB->update if $GRAB;
99
100 check_tooltip;
101 }
102}
103
104sub feed_sdl_motion_event {
105 my ($ev) = @_;
106 my ($x, $y) = ($ev->{x}, $ev->{y});
107
108 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
109
110 if ($widget != $HOVER) {
111 my $hover = $HOVER; $HOVER = $widget;
112
113 $hover->update if $hover && $hover->{can_hover};
114 $HOVER->update if $HOVER && $HOVER->{can_hover};
115
116 check_tooltip;
117 }
118
119 if ($HOVER) {
120 ($x, $y) = $HOVER->coord2local ($x, $y);
121 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
122 }
123}
124
125# convert position array to integers
126sub harmonize {
127 my ($vals) = @_;
128
129 my $rem = 0;
130
131 for (@$vals) {
132 my $i = int $_ + $rem;
133 $rem += $_ - $i;
134 $_ = $i;
135 }
136}
137
138#############################################################################
139
140package CFClient::UI::Base;
141
142use strict;
143
144use CFClient::OpenGL;
17 145
18sub new { 146sub new {
19 my $class = shift; 147 my $class = shift;
20 148
21 bless { @_ }, $class 149 my $self = bless {
150 x => 0,
151 y => 0,
152 z => 0,
153 can_events => 1,
154 @_
155 }, $class;
156
157 for (keys %$self) {
158 if (/^connect_(.*)$/) {
159 $self->connect ($1 => delete $self->{$_});
160 }
161 }
162
163 $self
164}
165
166sub destroy {
167 my ($self) = @_;
168
169 $self->hide;
170 %$self = ();
171}
172
173sub show {
174 my ($self) = @_;
175
176 return if $self->{parent};
177
178 $CFClient::UI::ROOT->add ($self);
179}
180
181sub hide {
182 my ($self) = @_;
183
184 undef $GRAB if $GRAB == $self;
185 undef $HOVER if $HOVER == $self;
186
187 $self->{parent}->remove ($self)
188 if $self->{parent};
22} 189}
23 190
24sub move { 191sub move {
25 my ($self, $x, $y, $z) = @_; 192 my ($self, $x, $y, $z) = @_;
193
26 $self->{x} = $x; 194 $self->{x} = int $x;
27 $self->{y} = $y; 195 $self->{y} = int $y;
28 $self->{z} = $z if defined $z; 196 $self->{z} = $z if defined $z;
29}
30 197
31sub needs_redraw { 198 $self->update;
32 0 199}
200
201sub set_size {
202 my ($self, $w, $h) = @_;
203
204 $self->{user_w} = $w;
205 $self->{user_h} = $h;
206
207 $self->check_size;
33} 208}
34 209
35sub size_request { 210sub size_request {
36 require Carp; 211 require Carp;
37 Carp::confess "size_request is abtract"; 212 Carp::confess "size_request is abstract";
213}
214
215sub configure {
216 my ($self, $x, $y, $w, $h) = @_;
217
218 if ($self->{aspect}) {
219 my $w2 = List::Util::min $w, int $h * $self->{aspect};
220 my $h2 = List::Util::min $h, int $w / $self->{aspect};
221
222 # use alignment to adjust x, y
223
224 $x += int +($w - $w2) * 0.5;
225 $y += int +($h - $h2) * 0.5;
226
227 ($w, $h) = ($w2, $h2);
228 }
229
230 if ($self->{x} != $x || $self->{y} != $y) {
231 $self->{x} = $x;
232 $self->{y} = $y;
233 $self->update;
234 }
235
236 if ($self->{w} != $w || $self->{h} != $h) {
237 $self->{w} = $w;
238 $self->{h} = $h;
239
240 $self->size_allocate ($w, $h);
241 $self->update;
242 }
38} 243}
39 244
40sub size_allocate { 245sub size_allocate {
246 # nothing to be done
247}
248
249sub children {
250}
251
252# call when resoltuion changes etc.
253sub reconfigure {
254 my ($self) = @_;
255
256 $_->reconfigure
257 for $self->children;
258
259 $_->check_size;
260}
261
262sub set_max_size {
41 my ($self, $w, $h) = @_; 263 my ($self, $w, $h) = @_;
42 $self->w ($w); 264
43 $self->h ($h); 265 delete $self->{max_w}; $self->{max_w} = $w if $w;
266 delete $self->{max_h}; $self->{max_h} = $h if $h;
267}
268
269# return top left coordinates
270sub _topleft {
271 my ($self, $x, $y) = @_;
272
273 $self->{parent}
274 or Carp::confess "no parent widget in _topleft\n";#d#
275
276 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
277}
278
279# translate global coordinates to local coordinate system
280sub coord2local {
281 my ($self, $x, $y) = @_;
282
283 my ($X, $Y) = $self->_topleft;
284 ($x - $X, $y - $Y)
285}
286
287# translate local coordinates to global coordinate system
288sub coord2global {
289 my ($self, $x, $y) = @_;
290
291 my ($X, $Y) = $self->_topleft;
292 ($x + $X, $y + $Y)
44} 293}
45 294
46sub focus_in { 295sub focus_in {
47 my ($widget) = @_; 296 my ($self) = @_;
48 $FOCUS = $widget; 297
298 return if $FOCUS == $self;
299 return unless $self->{can_focus};
300
301 my $focus = $FOCUS; $FOCUS = $self;
302
303 $self->emit (focus_in => $focus);
304
305 $focus->update if $focus;
306 $FOCUS->update;
49} 307}
50 308
51sub focus_out { 309sub focus_out {
52 my ($widget) = @_; 310 my ($self) = @_;
53}
54 311
312 return unless $FOCUS == $self;
313
314 my $focus = $FOCUS; undef $FOCUS;
315
316 $self->emit (focus_out => $focus);
317
318 $focus->update if $focus; #?
319}
320
321sub mouse_motion { }
322sub button_up { }
55sub key_down { 323sub key_down { }
56 my ($widget, $sdlev) = @_;
57}
58
59sub key_up { 324sub key_up { }
60 my ($widget, $sdlev) = @_;
61}
62 325
63sub button_down { 326sub button_down {
64 my ($widget, $sdlev) = @_; 327 my ($self, $ev, $x, $y) = @_;
65}
66 328
67sub button_up { 329 $self->focus_in;
68 my ($widget, $sdlev) = @_;
69} 330}
70 331
71sub w { $_[0]->{w} = $_[1] if $_[1]; $_[0]->{w} } 332sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
72sub h { $_[0]->{h} = $_[1] if $_[1]; $_[0]->{h} } 333sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
73sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 334sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
74sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 335sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
75sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 336sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
76 337
77sub draw { 338sub draw {
78 my ($self) = @_; 339 my ($self) = @_;
340
341 return unless $self->{h} && $self->{w};
79 342
80 glPushMatrix; 343 glPushMatrix;
81 glTranslate $self->{x}, $self->{y}, 0; 344 glTranslate $self->{x}, $self->{y}, 0;
82 $self->_draw; 345 $self->_draw;
83 glPopMatrix; 346 glPopMatrix;
347
348 if ($self == $HOVER && $self->{can_hover}) {
349 my ($x, $y) = @$self{qw(x y)};
350
351 glColor 1, 0.8, 0.5, 0.2;
352 glEnable GL_BLEND;
353 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
354 glBegin GL_QUADS;
355 glVertex $x , $y;
356 glVertex $x + $self->{w}, $y;
357 glVertex $x + $self->{w}, $y + $self->{h};
358 glVertex $x , $y + $self->{h};
359 glEnd;
360 glDisable GL_BLEND;
361 }
362
363 if ($ENV{PCLIENT_DEBUG}) {
364 glPushMatrix;
365 glColor 1, 1, 0, 1;
366 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
367 glBegin GL_LINE_LOOP;
368 glVertex 0 , 0;
369 glVertex $self->{w}, 0;
370 glVertex $self->{w}, $self->{h};
371 glVertex 0 , $self->{h};
372 glEnd;
373 glPopMatrix;
374 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
375 }
84} 376}
85 377
86sub _draw { 378sub _draw {
87 my ($widget) = @_; 379 my ($self) = @_;
88}
89 380
90sub bbox { 381 warn "no draw defined for $self\n";
382}
383
384sub find_widget {
91 my ($self) = @_; 385 my ($self, $x, $y) = @_;
92 my ($w, $h) = $self->size_request; 386
387 return () unless $self->{can_events};
388
389 return $self
390 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
391 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
392
93 ( 393 ()
94 $self->{x},
95 $self->{y},
96 $self->{x} = $w,
97 $self->{y} = $h
98 )
99} 394}
100
101sub del_parent { $_[0]->{parent} = undef }
102 395
103sub set_parent { 396sub set_parent {
104 my ($self, $par) = @_; 397 my ($self, $parent) = @_;
105 398
106 $self->{parent} = $par;
107 Scalar::Util::weaken $self->{parent}; 399 Scalar::Util::weaken ($self->{parent} = $parent);
108} 400}
109 401
110sub get_parent { 402sub check_size {
403 my ($self) = @_;
404
111 $_[0]->{parent} 405 $self->{parent}
406 or return 1;
407
408 my ($w, $h) = $self->{user_w} && $self->{user_h}
409 ? @$self{qw(user_w user_h)}
410 : $self->size_request;
411
412 if ($w != $self->{req_w} || $h != $self->{req_h}) {
413 $self->{req_w} = $w;
414 $self->{req_h} = $h;
415
416 $self->{parent}->check_size
417 or $self->size_allocate (
418 (List::Util::max $self->{w}, $w),
419 (List::Util::max $self->{h}, $h),
420 );
421
422 1
423 } else {
424 0
425 }
112} 426}
113 427
114sub update { 428sub update {
115 my ($self) = @_; 429 my ($self) = @_;
116 430
117 $self->{parent}->update 431 $self->{parent}->update
118 if $self->{parent}; 432 if $self->{parent};
119} 433}
120 434
435sub connect {
436 my ($self, $signal, $cb) = @_;
437
438 push @{ $self->{signal_cb}{$signal} }, $cb;
439}
440
441sub emit {
442 my ($self, $signal, @args) = @_;
443
444 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
445}
446
121sub DESTROY { 447sub DESTROY {
122 my ($self) = @_; 448 my ($self) = @_;
123 449
124 #$self->deactivate; 450 #$self->deactivate;
125} 451}
126 452
127package Crossfire::Client::Widget::Bin; 453#############################################################################
128 454
129our @ISA = Crossfire::Client::Widget::; 455package CFClient::UI::DrawBG;
130 456
131sub add { $_[0]->{child} = $_[1]; $_[1]->set_parent ($_[0]); $_[1]->{expand} = $_[2] } 457our @ISA = CFClient::UI::Base::;
132sub get { $_[0]->{child} } 458
459use strict;
460use CFClient::OpenGL;
461
462sub new {
463 my $class = shift;
464
465 # range [value, low, high, page]
466
467 $class->SUPER::new (
468 bg => [0, 0, 0, 0.2],
469 active_bg => [1, 1, 1, 0.5],
470 @_
471 )
472}
473
474sub _draw {
475 my ($self) = @_;
476
477 my ($w, $h) = @$self{qw(w h)};
478
479 glEnable GL_BLEND;
480 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
481 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
482
483 glBegin GL_QUADS;
484 glVertex 0 , 0;
485 glVertex 0 , $h;
486 glVertex $w, $h;
487 glVertex $w, 0;
488 glEnd;
489
490 glDisable GL_BLEND;
491}
492
493#############################################################################
494
495package CFClient::UI::Empty;
496
497our @ISA = CFClient::UI::Base::;
498
499sub new {
500 my ($class, %arg) = @_;
501 $class->SUPER::new (can_events => 0, %arg);
502}
503
504sub size_request {
505 (0, 0)
506}
507
508sub draw { }
509
510#############################################################################
511
512package CFClient::UI::Container;
513
514our @ISA = CFClient::UI::Base::;
515
516sub new {
517 my ($class, %arg) = @_;
518
519 my $children = delete $arg{children} || [];
520
521 my $self = $class->SUPER::new (
522 children => [],
523 can_events => 0,
524 %arg,
525 );
526 $self->add ($_) for @$children;
527
528 $self
529}
530
531sub add {
532 my ($self, $child) = @_;
533
534 $child->set_parent ($self);
535
536 use sort 'stable';
537
538 $self->{children} = [
539 sort { $a->{z} <=> $b->{z} }
540 @{$self->{children}}, $child
541 ];
542
543 $child->check_size;
544}
545
546sub children {
547 @{ $_[0]{children} }
548}
133 549
134sub remove { 550sub remove {
135 my ($self, $chld) = @_; 551 my ($self, $child) = @_;
136 delete $self->{child} 552
137 if $self->{child} == $chld; 553 delete $child->{parent};
554 $child->hide;
555
556 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
557
558 $self->check_size;
559 $self->update;
138} 560}
561
562sub clear {
563 my ($self) = @_;
564
565 my $children = delete $self->{children};
566 $self->{children} = [];
567
568 for (@$children) {
569 delete $_->{parent};
570 $_->hide;
571 }
572}
573
574sub find_widget {
575 my ($self, $x, $y) = @_;
576
577 $x -= $self->{x};
578 $y -= $self->{y};
579
580 my $res;
581
582 for (reverse @{ $self->{children} }) {
583 $res = $_->find_widget ($x, $y)
584 and return $res;
585 }
586
587 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
588}
589
590sub _draw {
591 my ($self) = @_;
592
593 $_->draw for @{$self->{children}};
594}
595
596#############################################################################
597
598package CFClient::UI::Bin;
599
600our @ISA = CFClient::UI::Container::;
601
602sub new {
603 my ($class, %arg) = @_;
604
605 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
606
607 $class->SUPER::new (children => [$child], %arg)
608}
609
610sub add {
611 my ($self, $child) = @_;
612
613 $self->{children} = [];
614
615 $self->SUPER::add ($child);
616}
617
618sub remove {
619 my ($self, $widget) = @_;
620
621 $self->SUPER::remove ($widget);
622
623 $self->{children} = [new CFClient::UI::Empty]
624 unless @{$self->{children}};
625}
626
627sub child { $_[0]->{children}[0] }
139 628
140sub size_request { 629sub size_request {
141 $_[0]->{child}->size_request if $_[0]->{child} 630 $_[0]{children}[0]->size_request
142} 631}
632
143sub size_allocate { 633sub size_allocate {
144 my ($self, $w, $h) = @_; 634 my ($self, $w, $h) = @_;
145 $self->SUPER::size_allocate ($w, $h);
146 $self->{child}->size_allocate ($w, $h)
147 if $self->{child}
148}
149 635
150sub _draw { 636 $self->{children}[0]->configure (0, 0, $w, $h);
151 my ($self) = @_;
152
153 $self->{child}->draw;
154} 637}
155 638
156package Crossfire::Client::Widget::Toplevel; 639#############################################################################
157 640
158our @ISA = Crossfire::Client::Widget::; 641package CFClient::UI::Window;
159 642
160use SDL::OpenGL; 643our @ISA = CFClient::UI::Bin::;
161 644
162sub add { 645use CFClient::OpenGL;
163 my ($self, $chld) = @_;
164 646
165 push @{$self->{childs}}, $chld; 647sub new {
166 @{$self->{childs}} = 648 my ($class, %arg) = @_;
167 sort { $a->{z} <=> $b->{z} }
168 @{$self->{childs}};
169 649
170 $chld->set_parent ($self); 650 my $self = $class->SUPER::new (%arg);
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} 651}
181 652
182sub update { 653sub update {
183 my ($self) = @_; 654 my ($self) = @_;
184 ::refresh ();
185}
186 655
187sub _draw { 656 $ROOT->on_refresh ($self => sub { $self->render_child });
188 my ($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; 657 $self->SUPER::update;
210}
211
212sub update {
213 my ($self) = @_;
214 $self->render_chld;
215}
216
217sub render_chld {
218 my ($self) = @_;
219 my $chld = $self->get;
220 my ($w, $h) = $self->size_request;
221
222 require Carp;
223 Carp::cluck "RENDERCHI $w $h";
224 warn "RENDERCHI $w $h\n";
225 $self->{texture} =
226 Crossfire::Client::Texture->new_from_opengl (
227 $w, $h, sub { $chld->draw }
228 );
229 $self->{texture}->upload;
230}
231
232sub size_request {
233 my ($self) = @_;
234 ($self->w, $self->h)
235} 658}
236 659
237sub size_allocate { 660sub size_allocate {
238 my ($self, $w, $h) = @_; 661 my ($self, $w, $h) = @_;
239 662
240 $self->w ($w);
241 $self->h ($h);
242 $self->get->size_allocate ($w, $h); 663 $self->SUPER::size_allocate ($w, $h);
664 $self->update;
665}
243 666
244 $self->update; #TODO: Move this to the size_request event propably? 667sub render_child {
668 my ($self) = @_;
669
670 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
671 glClearColor 0, 0, 0, 0;
672 glClear GL_COLOR_BUFFER_BIT;
673 $self->child->draw;
674# glColorMask 1, 1, 1, 0;
675# glEnable GL_BLEND;
676# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
677# glRasterPos 0, 0;
678# glCopyPixels 0, 0, $self->{w}, $self->{h};
679# glDisable GL_BLEND;
680# glColorMask 1, 1, 1, 1;
681 };
245} 682}
246 683
247sub _draw { 684sub _draw {
248 my ($self) = @_; 685 my ($self) = @_;
249 686
… …
251 688
252 my $tex = $self->{texture} 689 my $tex = $self->{texture}
253 or return; 690 or return;
254 691
255 glEnable GL_BLEND; 692 glEnable GL_BLEND;
693 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
256 glEnable GL_TEXTURE_2D; 694 glEnable GL_TEXTURE_2D;
257 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 695 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
258 glBindTexture GL_TEXTURE_2D, $tex->{name}; 696 glColor 0, 0, 0, 1;
259 697
260 glBegin GL_QUADS; 698 $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 $w, 0;
265 glEnd;
266 699
267 glDisable GL_BLEND; 700 glDisable GL_BLEND;
268 glDisable GL_TEXTURE_2D; 701 glDisable GL_TEXTURE_2D;
269} 702}
270 703
271package Crossfire::Client::Widget::Frame; 704#############################################################################
272 705
273our @ISA = Crossfire::Client::Widget::Bin::; 706package CFClient::UI::ViewPort;
274 707
275use SDL::OpenGL; 708our @ISA = CFClient::UI::Window::;
709
710sub new { die }
276 711
277sub size_request { 712sub size_request {
278 my ($self) = @_; 713 my ($self) = @_;
279 my $chld = $self->get
280 or return (0, 0);
281 714
282 $chld->move (2, 2); 715 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
716 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
283 717
284 map { $_ + 4 } $chld->size_request; 718 @$self{qw(child_w child_h)}
719}
720
721sub _draw {
722 my ($self) = @_;
723
724 $self->{children}[1]->draw;
725}
726
727
728#############################################################################
729
730package CFClient::UI::Frame;
731
732our @ISA = CFClient::UI::Bin::;
733
734use CFClient::OpenGL;
735
736sub new {
737 my $class = shift;
738
739 my $self = $class->SUPER::new (
740 bg => [1, 1, 1, 1],
741 border_bg => [1, 1, 1, 1],
742 border => 0.8,
743 @_
744 );
745
746 $self
747}
748
749sub _draw {
750 my ($self) = @_;
751
752 my ($w, $h) = ($self->{w}, $self->{h});
753
754 glEnable GL_BLEND;
755 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
756 glEnable GL_TEXTURE_2D;
757 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
758
759# glBegin GL_QUADS;
760# glColor 0, 0, 0, 0;
761# glVertex 0 , 0;
762# glVertex 0 , $h;
763# glVertex $w, $h;
764# glVertex $w, 0;
765# glEnd;
766
767
768 $self->child->draw;
769 glDisable GL_BLEND;
770 glDisable GL_TEXTURE_2D;
771}
772
773#############################################################################
774
775package CFClient::UI::FancyFrame;
776
777our @ISA = CFClient::UI::Bin::;
778
779use CFClient::OpenGL;
780
781my @tex =
782 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
783 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
784
785sub new {
786 my $class = shift;
787
788 # TODO: user_x, user_y, overwrite moveto?
789
790 my $self = $class->SUPER::new (
791 bg => [1, 1, 1, 1],
792 border_bg => [1, 1, 1, 1],
793 border => 0.6,
794 can_events => 1,
795 @_
796 );
797
798 $self->{title} &&= new CFClient::UI::Label
799 align => 0,
800 valign => 1,
801 text => $self->{title},
802 fontsize => $self->{border};
803
804 $self
805}
806
807sub border {
808 int $_[0]{border} * $::FONTSIZE
809}
810
811sub size_request {
812 my ($self) = @_;
813
814 my ($w, $h) = $self->SUPER::size_request;
815
816 (
817 $w + $self->border * 2,
818 $h + $self->border * 2,
819 )
285} 820}
286 821
287sub size_allocate { 822sub size_allocate {
288 my ($self, $w, $h) = @_; 823 my ($self, $w, $h) = @_;
289 824
290 $self->w ($w); 825 $h -= List::Util::max 0, $self->border * 2;
291 $self->h ($h); 826 $w -= List::Util::max 0, $self->border * 2;
292 827
293 $self->get->size_allocate ($w - 4, $h - 4); 828 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
294 $self->get->move (2, 2); 829 if $self->{title};
830
831 $self->child->configure ($self->border, $self->border, $w, $h);
832}
833
834sub button_down {
835 my ($self, $ev, $x, $y) = @_;
836
837 my ($w, $h) = @$self{qw(w h)};
838 my $border = $self->border;
839
840 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
841 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
842
843 if ($lr & $td) {
844 my ($wx, $wy) = ($self->{x}, $self->{y});
845 my ($ox, $oy) = ($ev->{x}, $ev->{y});
846 my ($bw, $bh) = ($self->{w}, $self->{h});
847
848 my $mx = $x < $border;
849 my $my = $y < $border;
850
851 $self->{motion} = sub {
852 my ($ev, $x, $y) = @_;
853
854 my $dx = $ev->{x} - $ox;
855 my $dy = $ev->{y} - $oy;
856
857 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
858 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
859 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
860 $self->check_size;
861 };
862
863 } elsif ($lr ^ $td) {
864 my ($ox, $oy) = ($ev->{x}, $ev->{y});
865 my ($bx, $by) = ($self->{x}, $self->{y});
866
867 $self->{motion} = sub {
868 my ($ev, $x, $y) = @_;
869
870 ($x, $y) = ($ev->{x}, $ev->{y});
871
872 $self->move ($bx + $x - $ox, $by + $y - $oy);
873 $self->update;
874 };
875 }
876}
877
878sub button_up {
879 my ($self, $ev, $x, $y) = @_;
880
881 delete $self->{motion};
882}
883
884sub mouse_motion {
885 my ($self, $ev, $x, $y) = @_;
886
887 $self->{motion}->($ev, $x, $y) if $self->{motion};
295} 888}
296 889
297sub _draw { 890sub _draw {
298 my ($self) = @_; 891 my ($self) = @_;
299 892
300 my $chld = $self->get; 893 my ($w, $h ) = ($self->{w}, $self->{h});
894 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
301 895
302 my ($w, $h) = $chld->size_request; 896 glEnable GL_BLEND;
897 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
898 glEnable GL_TEXTURE_2D;
899 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
303 900
304 glBegin GL_QUADS; 901 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;
311 902
903 glColor @{ $self->{border_bg} };
904 $tex[1]->draw_quad (0, 0, $w, $border);
905 $tex[3]->draw_quad (0, $border, $border, $ch);
906 $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
907 $tex[4]->draw_quad (0, $h - $border, $w, $border);
908
909 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
910 my $bg = $tex[0];
911
912 # TODO: repeat texture not scale
913 my $rep_x = $cw / $bg->{w};
914 my $rep_y = $ch / $bg->{h};
915
916 glColor @{ $self->{bg} };
917
918 $bg->{s} = $rep_x;
919 $bg->{t} = $rep_y;
920 $bg->{wrap_mode} = 1;
921 $bg->draw_quad ($border, $border, $cw, $ch);
922
923 glDisable GL_TEXTURE_2D;
924 glDisable GL_BLEND;
925 }
926
927 $self->{title}->draw if $self->{title};
928
312 $chld->draw; 929 $self->child->draw;
313} 930}
314 931
315package Crossfire::Client::Widget::FancyFrame; 932#############################################################################
316 933
317our @ISA = Crossfire::Client::Widget::Frame::; 934package CFClient::UI::Table;
318 935
319use SDL::OpenGL; 936our @ISA = CFClient::UI::Base::;
937
938use List::Util qw(max sum);
939
940use CFClient::OpenGL;
320 941
321sub new { 942sub new {
943 my $class = shift;
944
945 $class->SUPER::new (
946 col_expand => [],
947 @_
948 )
949}
950
951sub add {
952 my ($self, $x, $y, $child) = @_;
953
954 $child->set_parent ($self);
955 $self->{children}[$y][$x] = $child;
956
957 $child->check_size;
958}
959
960sub children {
961 grep $_, map @$_, grep $_, @{ $_[0]{children} }
962}
963
964# TODO: move to container class maybe? send childs a signal on removal?
965sub clear {
322 my ($self, $theme) = @_; 966 my ($self) = @_;
323 $self = $self->SUPER::new;
324 967
325 $self->{txts} = [ 968 my @children = $self->children;
326 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ } 969 delete $self->{children};
327 qw/d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png/
328 ]; 970
329 $self 971 for (@children) {
972 delete $_->{parent};
973 $_->hide;
974 }
975
976 $self->update;
977}
978
979sub get_wh {
980 my ($self) = @_;
981
982 my (@w, @h);
983
984 for my $y (0 .. $#{$self->{children}}) {
985 my $row = $self->{children}[$y]
986 or next;
987
988 for my $x (0 .. $#$row) {
989 my $widget = $row->[$x]
990 or next;
991 my ($w, $h) = @$widget{qw(req_w req_h)};
992
993 $w[$x] = max $w[$x], $w;
994 $h[$y] = max $h[$y], $h;
995 }
996 }
997
998 (\@w, \@h)
330} 999}
331 1000
332sub size_request { 1001sub size_request {
333 my ($self) = @_; 1002 my ($self) = @_;
1003
334 my ($w, $h) = $self->get->size_request; 1004 my ($ws, $hs) = $self->get_wh;
335 1005
336 $h += $self->{txts}->[1]->{height}; 1006 (
337 $h += $self->{txts}->[4]->{height}; 1007 (sum @$ws),
338 $w += $self->{txts}->[2]->{width}; 1008 (sum @$hs),
339 $w += $self->{txts}->[3]->{width}; 1009 )
340
341 ($w, $h)
342} 1010}
343 1011
344sub size_allocate { 1012sub size_allocate {
345 my ($self, $w, $h) = @_; 1013 my ($self, $w, $h) = @_;
346 1014
347 $self->w ($w); 1015 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 1016
354 $h = $h < 0 ? 0 : $h; 1017 my $req_w = sum @$ws;
355 $w = $w < 0 ? 0 : $w; 1018 my $req_h = sum @$hs;
356 warn "CHILD:$w $h\n"; 1019
357 $self->get->size_allocate ($w, $h); 1020 # TODO: nicer code && do row_expand
358 $self->get->move ($self->{txts}->[3]->{width}, $self->{txts}->[1]->{height}); 1021 my @col_expand = @{$self->{col_expand}};
1022 @col_expand = (1) x @$ws unless @col_expand;
1023 my $col_expand = (sum @col_expand) || 1;
1024
1025 # linearly scale sizes
1026 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1027 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1028
1029 CFClient::UI::harmonize $ws;
1030 CFClient::UI::harmonize $hs;
1031
1032 my $y;
1033
1034 for my $r (0 .. $#{$self->{children}}) {
1035 my $row = $self->{children}[$r]
1036 or next;
1037
1038 my $x = 0;
1039 my $row_h = $hs->[$r];
1040
1041 for my $c (0 .. $#$row) {
1042 my $col_w = $ws->[$c];
1043
1044 if (my $widget = $row->[$c]) {
1045 $widget->configure ($x, $y, $col_w, $row_h);
1046 }
1047
1048 $x += $col_w;
1049 }
1050
1051 $y += $row_h;
1052 }
1053
1054}
1055
1056sub find_widget {
1057 my ($self, $x, $y) = @_;
1058
1059 $x -= $self->{x};
1060 $y -= $self->{y};
1061
1062 my $res;
1063
1064 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1065 $res = $_->find_widget ($x, $y)
1066 and return $res;
1067 }
1068
1069 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
359} 1070}
360 1071
361sub _draw { 1072sub _draw {
362 my ($self) = @_; 1073 my ($self) = @_;
363 1074
364 my ($w, $h) = ($self->w, $self->h); 1075 for (grep $_, @{$self->{children}}) {
365 my ($cw, $ch) = ($self->get->w, $self->get->h); 1076 $_->draw for grep $_, @$_;
1077 }
1078}
1079
1080#############################################################################
1081
1082package CFClient::UI::HBox;
1083
1084# TODO: wrap into common Box base class
1085
1086our @ISA = CFClient::UI::Container::;
1087
1088sub size_request {
1089 my ($self) = @_;
1090
1091 my @alloc = map [$_->size_request], @{$self->{children}};
1092
1093 (
1094 (List::Util::sum map $_->[0], @alloc),
1095 (List::Util::max map $_->[1], @alloc),
1096 )
1097}
1098
1099sub size_allocate {
1100 my ($self, $w, $h) = @_;
1101
1102 ($h, $w) = ($w, $h);
1103
1104 my $children = $self->{children};
1105
1106 my @h = map $_->{req_w}, @$children;
1107
1108 my $req_h = List::Util::sum @h;
1109
1110 if ($req_h > $h) {
1111 # ah well, not enough space
1112 $_ *= $h / $req_h for @h;
1113 } else {
1114 my $exp = List::Util::sum map $_->{expand}, @$children;
1115 $exp ||= 1;
1116
1117 for (0 .. $#$children) {
1118 my $child = $children->[$_];
1119
1120 my $alloc_h = $h[$_];
1121 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1122 $h[$_] = $alloc_h;
1123 }
1124 }
1125
1126 CFClient::UI::harmonize \@h;
1127
1128 my $y = 0;
1129 for (0 .. $#$children) {
1130 my $child = $children->[$_];
1131 my $h = $h[$_];
1132 $child->configure ($y, 0, $h, $w);
1133
1134 $y += $h;
1135 }
1136
1137 1
1138}
1139
1140#############################################################################
1141
1142package CFClient::UI::VBox;
1143
1144# TODO: wrap into common Box base class
1145
1146our @ISA = CFClient::UI::Container::;
1147
1148sub size_request {
1149 my ($self) = @_;
1150
1151 my @alloc = map [$_->size_request], @{$self->{children}};
1152
1153 (
1154 (List::Util::max map $_->[0], @alloc),
1155 (List::Util::sum map $_->[1], @alloc),
1156 )
1157}
1158
1159sub size_allocate {
1160 my ($self, $w, $h) = @_;
1161
1162 my $children = $self->{children};
1163
1164 my @h = map $_->{req_h}, @$children;
1165
1166 my $req_h = List::Util::sum @h;
1167
1168 if ($req_h > $h) {
1169 # ah well, not enough space
1170 $_ *= $h / $req_h for @h;
1171 } else {
1172 my $exp = List::Util::sum map $_->{expand}, @$children;
1173 $exp ||= 1;
1174
1175 for (0 .. $#$children) {
1176 my $child = $children->[$_];
1177
1178 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1179 }
1180 }
1181
1182 CFClient::UI::harmonize \@h;
1183
1184 my $y = 0;
1185 for (0 .. $#$children) {
1186 my $child = $children->[$_];
1187 my $h = $h[$_];
1188 $child->configure (0, $y, $w, $h);
1189
1190 $y += $h;
1191 }
1192
1193 1
1194}
1195
1196#############################################################################
1197
1198package CFClient::UI::Label;
1199
1200our @ISA = CFClient::UI::Base::;
1201
1202use CFClient::OpenGL;
1203
1204sub new {
1205 my ($class, %arg) = @_;
1206
1207 my $self = $class->SUPER::new (
1208 fg => [1, 1, 1],
1209 #font => default_font
1210 fontsize => 1,
1211 text => "",
1212 align => -1,
1213 valign => -1,
1214 padding => 2,
1215 layout => new CFClient::Layout,
1216 can_events => 0,
1217 %arg
1218 );
1219
1220 if (exists $self->{template}) {
1221 my $layout = new CFClient::Layout;
1222 $layout->set_text (delete $self->{template});
1223 $self->{template} = $layout;
1224 }
1225
1226 $self->set_text (delete $self->{text}) if exists $self->{text};
1227 $self->set_markup (delete $self->{markup}) if exists $self->{markup};
1228
1229 $self
1230}
1231
1232sub escape {
1233 local $_ = $_[1];
1234
1235 s/&/&amp;/g;
1236 s/>/&gt;/g;
1237 s/</&lt;/g;
1238
1239 $_[1]
1240}
1241
1242sub update {
1243 my ($self) = @_;
1244
1245 delete $self->{texture};
1246 $self->SUPER::update;
1247}
1248
1249sub reconfigure {
1250 my ($self) = @_;
1251
1252 delete $self->{texture};
1253}
1254
1255sub set_text {
1256 my ($self, $text) = @_;
1257
1258 return if $self->{text} eq "T$text";
1259 $self->{text} = "T$text";
1260
1261 $self->{layout}->set_text ($text);
1262
1263 delete $self->{texture};
1264 $self->update;
1265 $self->check_size;
1266}
1267
1268sub set_markup {
1269 my ($self, $markup) = @_;
1270
1271 return if $self->{text} eq "M$markup";
1272 $self->{text} = "M$markup";
1273
1274 $self->{layout}->set_markup ($markup);
1275
1276 delete $self->{texture};
1277 $self->update;
1278 $self->check_size;
1279}
1280
1281sub size_request {
1282 my ($self) = @_;
1283
1284 $self->{layout}->set_font ($self->{font}) if $self->{font};
1285 $self->{layout}->set_width ($self->{max_w} || -1);
1286 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1287
1288 my ($w, $h) = $self->{layout}->size;
1289
1290 if (exists $self->{template}) {
1291 $self->{template}->set_font ($self->{font}) if $self->{font};
1292 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1293
1294 my ($w2, $h2) = $self->{template}->size;
1295
1296 $w = List::Util::max $w, $w2;
1297 $h = List::Util::max $h, $h2;
1298 }
1299
1300 (
1301 $w + $self->{padding} * 2,
1302 $h + $self->{padding} * 2,
1303 )
1304}
1305
1306sub size_allocate {
1307 my ($self, $w, $h) = @_;
1308
1309 delete $self->{texture};
1310}
1311
1312sub set_fontsize {
1313 my ($self, $fontsize) = @_;
1314
1315 $self->{fontsize} = $fontsize;
1316 delete $self->{texture};
1317 $self->check_size;
1318 $self->update;
1319}
1320
1321sub _draw {
1322 my ($self) = @_;
1323
1324 my $tex = $self->{texture} ||= do {
1325 $self->{layout}->set_font ($self->{font}) if $self->{font};
1326 $self->{layout}->set_width ($self->{w});
1327 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1328 new_from_layout CFClient::Texture $self->{layout}
1329 };
1330
1331 glEnable GL_BLEND;
1332 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1333 glEnable GL_TEXTURE_2D;
1334 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1335
1336 glColor @{$self->{fg}};
1337
1338 $self->{ox} = int (
1339 $self->{align} < 0 ? $self->{padding}
1340 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1341 : ($self->{w} - $tex->{w}) * 0.5
1342 );
1343
1344 $self->{oy} = int (
1345 $self->{valign} < 0 ? $self->{padding}
1346 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1347 : ($self->{h} - $tex->{h}) * 0.5
1348 );
1349
1350 $tex->draw_quad ($self->{ox}, $self->{oy});
1351
1352 glDisable GL_TEXTURE_2D;
1353 glDisable GL_BLEND;
1354}
1355
1356#############################################################################
1357
1358package CFClient::UI::EntryBase;
1359
1360our @ISA = CFClient::UI::Label::;
1361
1362use CFClient::OpenGL;
1363
1364sub new {
1365 my $class = shift;
1366
1367 $class->SUPER::new (
1368 fg => [1, 1, 1],
1369 bg => [0, 0, 0, 0.2],
1370 active_bg => [1, 1, 1, 0.5],
1371 active_fg => [0, 0, 0],
1372 can_hover => 1,
1373 can_focus => 1,
1374 valign => 0,
1375 can_events => 1,
1376 @_
1377 )
1378}
1379
1380sub _set_text {
1381 my ($self, $text) = @_;
1382
1383 delete $self->{cur_h};
1384
1385 return if $self->{text} eq $text;
1386
1387 delete $self->{texture};
1388
1389 $self->{last_activity} = $::NOW;
1390 $self->{text} = $text;
1391
1392 $text =~ s/./*/g if $self->{hidden};
1393 $self->{layout}->set_text ("$text ");
1394
1395 $self->emit (changed => $self->{text});
1396}
1397
1398sub get_text {
1399 $_[0]{text}
1400}
1401
1402sub size_request {
1403 my ($self) = @_;
1404
1405 my ($w, $h) = $self->SUPER::size_request;
1406
1407 ($w + 1, $h) # add 1 for cursor
1408}
1409
1410sub size_allocate {
1411 my ($self, $w, $h) = @_;
1412
1413 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1414}
1415
1416sub set_text {
1417 my ($self, $text) = @_;
1418
1419 $self->{cursor} = length $text;
1420 $self->_set_text ($text);
1421 $self->update;
1422}
1423
1424sub key_down {
1425 my ($self, $ev) = @_;
1426
1427 my $mod = $ev->{mod};
1428 my $sym = $ev->{sym};
1429 my $uni = $ev->{unicode};
1430
1431 my $text = $self->get_text;
1432
1433 if ($sym == 8) {
1434 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1435 } elsif ($sym == 127) {
1436 substr $text, $self->{cursor}, 1, "";
1437 } elsif ($sym == CFClient::SDLK_LEFT) {
1438 --$self->{cursor} if $self->{cursor};
1439 } elsif ($sym == CFClient::SDLK_RIGHT) {
1440 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1441 } elsif ($sym == CFClient::SDLK_HOME) {
1442 $self->{cursor} = 0;
1443 } elsif ($sym == CFClient::SDLK_END) {
1444 $self->{cursor} = length $text;
1445 } elsif ($sym == 27) {
1446 $self->emit ('escape');
1447 } elsif ($uni) {
1448 substr $text, $self->{cursor}++, 0, chr $uni;
1449 }
1450
1451 $self->_set_text ($text);
1452 $self->update;
1453}
1454
1455sub focus_in {
1456 my ($self) = @_;
1457
1458 $self->{last_activity} = $::NOW;
1459
1460 $self->SUPER::focus_in;
1461}
1462
1463sub button_down {
1464 my ($self, $ev, $x, $y) = @_;
1465
1466 $self->SUPER::button_down ($ev, $x, $y);
1467
1468 my $idx = $self->{layout}->xy_to_index ($x, $y);
1469
1470 # byte-index to char-index
1471 my $text = $self->{text};
1472 utf8::encode $text;
1473 $self->{cursor} = length substr $text, 0, $idx;
1474
1475 $self->_set_text ($self->{text});
1476 $self->update;
1477}
1478
1479sub mouse_motion {
1480 my ($self, $ev, $x, $y) = @_;
1481# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1482}
1483
1484sub _draw {
1485 my ($self) = @_;
1486
1487 local $self->{fg} = $self->{fg};
1488
1489 if ($FOCUS == $self) {
1490 glColor @{$self->{active_bg}};
1491 $self->{fg} = $self->{active_fg};
1492 } else {
1493 glColor @{$self->{bg}};
1494 }
1495
1496 glEnable GL_BLEND;
1497 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1498 glBegin GL_QUADS;
1499 glVertex 0 , 0;
1500 glVertex 0 , $self->{h};
1501 glVertex $self->{w}, $self->{h};
1502 glVertex $self->{w}, 0;
1503 glEnd;
1504 glDisable GL_BLEND;
1505
1506 $self->SUPER::_draw;
1507
1508 #TODO: force update every cursor change :(
1509 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1510
1511 unless (exists $self->{cur_h}) {
1512 my $text = substr $self->{text}, 0, $self->{cursor};
1513 utf8::encode $text;
1514
1515 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1516 }
1517
1518 glColor @{$self->{fg}};
1519 glBegin GL_LINES;
1520 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1521 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1522 glEnd;
1523 }
1524}
1525
1526package CFClient::UI::Entry;
1527
1528our @ISA = CFClient::UI::EntryBase::;
1529
1530use CFClient::OpenGL;
1531
1532sub key_down {
1533 my ($self, $ev) = @_;
1534
1535 my $sym = $ev->{sym};
1536
1537 if ($sym == 13) {
1538 unshift @{$self->{history}},
1539 my $txt = $self->get_text;
1540 $self->{history_pointer} = -1;
1541 $self->{history_saveback} = '';
1542 $self->emit (activate => $txt);
1543 $self->update;
1544
1545 } elsif ($sym == CFClient::SDLK_UP) {
1546 if ($self->{history_pointer} < 0) {
1547 $self->{history_saveback} = $self->get_text;
1548 }
1549 if (@{$self->{history} || []} > 0) {
1550 $self->{history_pointer}++;
1551 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1552 $self->{history_pointer} = @{$self->{history} || []} - 1;
1553 }
1554 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1555 }
1556
1557 } elsif ($sym == CFClient::SDLK_DOWN) {
1558 $self->{history_pointer}--;
1559 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1560
1561 if ($self->{history_pointer} >= 0) {
1562 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1563 } else {
1564 $self->set_text ($self->{history_saveback});
1565 }
1566
1567 } else {
1568 $self->SUPER::key_down ($ev);
1569 }
1570
1571}
1572
1573#############################################################################
1574
1575package CFClient::UI::Button;
1576
1577our @ISA = CFClient::UI::Label::;
1578
1579use CFClient::OpenGL;
1580
1581my @tex =
1582 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1583 qw(b1_button_active.png);
1584
1585sub new {
1586 my $class = shift;
1587
1588 $class->SUPER::new (
1589 padding => 4,
1590 fg => [1, 1, 1],
1591 bg => [1, 1, 1, 0.2],
1592 active_fg => [0, 0, 1],
1593 can_hover => 1,
1594 align => 0,
1595 valign => 0,
1596 can_events => 1,
1597 @_
1598 )
1599}
1600
1601sub button_up {
1602 my ($self, $ev, $x, $y) = @_;
1603
1604 if ($x >= 0 && $x < $self->{w}
1605 && $y >= 0 && $y < $self->{h}) {
1606 $self->emit ("activate");
1607 }
1608}
1609
1610sub _draw {
1611 my ($self) = @_;
1612
1613 local $self->{fg} = $self->{fg};
1614
1615 if ($GRAB == $self) {
1616 $self->{fg} = $self->{active_fg};
1617 }
1618
1619 glEnable GL_BLEND;
1620 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1621 glEnable GL_TEXTURE_2D;
1622 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1623 glColor 0, 0, 0, 1;
1624
1625 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1626
1627 glDisable GL_TEXTURE_2D;
1628 glDisable GL_BLEND;
1629
1630 $self->SUPER::_draw;
1631}
1632
1633#############################################################################
1634
1635package CFClient::UI::CheckBox;
1636
1637our @ISA = CFClient::UI::DrawBG::;
1638
1639my @tex =
1640 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1641 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1642
1643use CFClient::OpenGL;
1644
1645sub new {
1646 my $class = shift;
1647
1648 $class->SUPER::new (
1649 padding => 2,
1650 fg => [1, 1, 1],
1651 active_fg => [1, 1, 0],
1652 state => 0,
1653 can_hover => 1,
1654 @_
1655 )
1656}
1657
1658sub size_request {
1659 my ($self) = @_;
1660
1661 ($self->{padding} * 2 + 6) x 2
1662}
1663
1664sub button_down {
1665 my ($self, $ev, $x, $y) = @_;
1666
1667 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1668 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1669 $self->{state} = !$self->{state};
1670 $self->emit (changed => $self->{state});
1671 }
1672}
1673
1674sub _draw {
1675 my ($self) = @_;
1676
1677 $self->SUPER::_draw;
1678
1679 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1680
1681 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1682
1683 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
366 1684
367 glEnable GL_BLEND; 1685 glEnable GL_BLEND;
368 glEnable GL_TEXTURE_2D; 1686 glEnable GL_TEXTURE_2D;
369 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1687 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1688
1689 my $tex = $self->{state} ? $tex[1] : $tex[0];
1690
1691 $tex->draw_quad (0, 0, $s, $s);
1692
1693 glDisable GL_TEXTURE_2D;
1694 glDisable GL_BLEND;
1695}
1696
1697#############################################################################
1698
1699package CFClient::UI::Image;
1700
1701our @ISA = CFClient::UI::Base::;
1702
1703use CFClient::OpenGL;
1704use Carp qw/confess/;
1705
1706our %loaded_images;
1707
1708sub new {
1709 my $class = shift;
1710
1711 my $self = $class->SUPER::new (can_events => 0, @_);
1712
1713 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1714
1715 $loaded_images{$self->{image}} ||=
1716 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1717
1718 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1719
1720 Scalar::Util::weaken $loaded_images{$self->{image}};
1721
1722 $self->{aspect} = $tex->{w} / $tex->{h};
1723
1724 $self
1725}
1726
1727sub size_request {
1728 my ($self) = @_;
1729
1730 ($self->{tex}->{w}, $self->{tex}->{h})
1731}
1732
1733sub _draw {
1734 my ($self) = @_;
1735
1736 my $tex = $self->{tex};
1737
1738 my ($w, $h) = ($self->{w}, $self->{h});
1739
1740 if ($self->{rot90}) {
1741 glRotate 90, 0, 0, 1;
1742 glTranslate 0, -$self->{w}, 0;
1743
1744 ($w, $h) = ($h, $w);
1745 }
1746
1747 glEnable GL_BLEND;
1748 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1749 glEnable GL_TEXTURE_2D;
370 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1750 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
371 1751
372 my $top = $self->{txts}->[1]; 1752 $tex->draw_quad (0, 0, $w, $h);
373 glBindTexture GL_TEXTURE_2D, $top->{name};
374
375 glBegin GL_QUADS;
376 glTexCoord 0, 0; glVertex 0 , 0;
377 glTexCoord 0, 1; glVertex 0 , $top->{height};
378 glTexCoord 1, 1; glVertex $w , $top->{height};
379 glTexCoord 1, 0; glVertex $w , 0;
380 glEnd;
381
382 my $left = $self->{txts}->[3];
383 glBindTexture GL_TEXTURE_2D, $left->{name};
384
385 glBegin GL_QUADS;
386 glTexCoord 0, 0; glVertex 0 , $top->{height};
387 glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;
388 glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
389 glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
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;
427 1753
428 glDisable GL_BLEND; 1754 glDisable GL_BLEND;
429 glDisable GL_TEXTURE_2D; 1755 glDisable GL_TEXTURE_2D;
430
431 $self->get->draw;
432
433} 1756}
434 1757
435package Crossfire::Client::Widget::Table; 1758#############################################################################
436 1759
437our @ISA = Crossfire::Client::Widget::Bin::; 1760package CFClient::UI::VGauge;
438 1761
439use SDL::OpenGL; 1762our @ISA = CFClient::UI::Base::;
440 1763
441sub add { 1764use List::Util qw(min max);
1765
1766use CFClient::OpenGL;
1767
1768my %tex = (
1769 food => [
1770 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1771 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1772 ],
1773 grace => [
1774 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1775 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1776 ],
1777 hp => [
1778 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1779 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1780 ],
1781 mana => [
1782 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1783 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1784 ],
1785);
1786
1787# eg. VGauge->new (gauge => 'food'), default gauge: food
1788sub new {
1789 my $class = shift;
1790
1791 my $self = $class->SUPER::new (
1792 type => 'food',
1793 @_
1794 );
1795
1796 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1797
1798 $self
1799}
1800
1801sub size_request {
1802 my ($self) = @_;
1803
1804 #my $tex = $tex{$self->{type}}[0];
1805 #@$tex{qw(w h)}
1806 (0, 0)
1807}
1808
1809sub set_max {
442 my ($self, $x, $y, $chld) = @_; 1810 my ($self, $max) = @_;
443 my $old_chld = $self->{childs}[$y][$x];
444 1811
445 $self->{childs}[$y][$x] = $chld; 1812 return if $self->{max_val} == $max;
446 $chld->set_parent ($self); 1813
1814 $self->{max_val} = $max;
447 $self->update; 1815 $self->update;
448} 1816}
449 1817
450sub max_row_height { 1818sub set_value {
1819 my ($self, $val, $max) = @_;
1820
1821 $self->set_max ($max)
1822 if defined $max;
1823
1824 return if $self->{val} == $val;
1825
1826 $self->{val} = $val;
1827 $self->update;
1828}
1829
1830sub _draw {
1831 my ($self) = @_;
1832
1833 my $tex = $tex{$self->{type}};
1834 my ($t1, $t2, $t3) = @$tex;
1835
1836 my ($w, $h) = ($self->{w}, $self->{h});
1837
1838 if ($self->{vertical}) {
1839 glRotate 90, 0, 0, 1;
1840 glTranslate 0, -$self->{w}, 0;
1841
1842 ($w, $h) = ($h, $w);
1843 }
1844
1845 my $ycut = $self->{val} / ($self->{max_val} || 1);
1846
1847 my $ycut1 = max 0, min 1, $ycut;
1848 my $ycut2 = max 0, min 1, $ycut - 1;
1849
1850 my $h1 = $self->{h} * (1 - $ycut1);
1851 my $h2 = $self->{h} * (1 - $ycut2);
1852
1853 glEnable GL_BLEND;
1854 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1855 glEnable GL_TEXTURE_2D;
1856 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1857
1858 glBindTexture GL_TEXTURE_2D, $t1->{name};
1859 glBegin GL_QUADS;
1860 glTexCoord 0 , 0; glVertex 0 , 0;
1861 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1862 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1863 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1864 glEnd;
1865
1866 my $ycut1 = List::Util::min 1, $ycut;
1867 glBindTexture GL_TEXTURE_2D, $t2->{name};
1868 glBegin GL_QUADS;
1869 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1870 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1871 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1872 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1873 glEnd;
1874
1875 if ($t3) {
1876 glBindTexture GL_TEXTURE_2D, $t3->{name};
1877 glBegin GL_QUADS;
1878 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1879 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1880 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1881 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1882 glEnd;
1883 }
1884
1885 glDisable GL_BLEND;
1886 glDisable GL_TEXTURE_2D;
1887}
1888
1889#############################################################################
1890
1891package CFClient::UI::Gauge;
1892
1893our @ISA = CFClient::UI::VBox::;
1894
1895sub new {
1896 my ($class, %arg) = @_;
1897
1898 my $self = $class->SUPER::new (
1899 tooltip => $arg{type},
1900 can_hover => 1,
1901 can_events => 1,
1902 %arg,
1903 );
1904
1905 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1906 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1907 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1908
1909 $self
1910}
1911
1912sub set_fontsize {
1913 my ($self, $fsize) = @_;
1914
1915 $self->{value}->set_fontsize ($fsize);
1916 $self->{max} ->set_fontsize ($fsize);
1917}
1918
1919sub set_max {
451 my ($self, $row) = @_; 1920 my ($self, $max) = @_;
452 1921
453 my $hs = 0; 1922 $self->{gauge}->set_max ($max);
454 for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) { 1923 $self->{max}->set_text ($max);
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 $hs;
462} 1924}
463 1925
464sub max_col_width { 1926sub set_value {
465 my ($self, $col) = @_; 1927 my ($self, $val, $max) = @_;
466 1928
467 my $ws = 0; 1929 $self->set_max ($max)
468 for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) { 1930 if defined $max;
469 my $c = ($self->{childs}->[$yi] || [])->[$col]; 1931
470 if ($c) { 1932 $self->{gauge}->set_value ($val, $max);
471 my ($w, $h) = $c->size_request; 1933 $self->{value}->set_text ($val);
472 if ($ws < $w) { $ws = $w } 1934}
1935
1936#############################################################################
1937
1938package CFClient::UI::Slider;
1939
1940use strict;
1941
1942use CFClient::OpenGL;
1943
1944our @ISA = CFClient::UI::DrawBG::;
1945
1946my @tex =
1947 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1948 qw(s1_slider.png s1_slider_bg.png);
1949
1950sub new {
1951 my $class = shift;
1952
1953 # range [value, low, high, page]
1954
1955 # TODO: 0-width page
1956 # TODO: req_w/h are wrong with vertical
1957 # TODO: calculations are off
1958 my $self = $class->SUPER::new (
1959 fg => [1, 1, 1],
1960 active_fg => [0, 0, 0],
1961 range => [0, 0, 100, 10],
1962 req_w => 20,
1963 req_h => 20,
1964 vertical => 0,
1965 can_hover => 1,
1966 inner_pad => 5,
473 } 1967 @_
474 } 1968 );
475 return $ws; 1969
1970 $self
476} 1971}
477 1972
478sub size_request { 1973sub size_request {
479 my ($self) = @_; 1974 my ($self) = @_;
480 1975
481 my ($hs, $ws) = (0, 0); 1976 my $w = $self->{req_w};
1977 my $h = $self->{req_h};
482 1978
483 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 1979 $self->{vertical} ? ($h, $w) : ($w, $h)
484 $hs += $self->max_row_height ($yi); 1980}
485 }
486 1981
487 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 1982sub button_down {
488 my $wm = 0; 1983 my ($self, $ev, $x, $y) = @_;
489 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
490 $wm += $self->max_col_width ($xi)
491 }
492 if ($ws < $wm) { $ws = $wm }
493 }
494 1984
495 return ($ws, $hs); 1985 $self->SUPER::button_down ($ev, $x, $y);
1986 $self->mouse_motion ($ev, $x, $y);
1987}
1988
1989sub mouse_motion {
1990 my ($self, $ev, $x, $y) = @_;
1991
1992 if ($GRAB == $self) {
1993 my ($value, $lo, $hi, $page) = @{$self->{range}};
1994
1995 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1996
1997 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1998 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1999
2000 $x -= $inner_pad_px; # substract the padding
2001 $x = $x * ($hi - $lo) / $inner_w + $lo;
2002 $x = $lo if $x < $lo;
2003 $x = $hi - $page if $x > $hi - $page;
2004 $self->{range}[0] = $x;
2005
2006 $self->emit (changed => $x);
2007 $self->update;
2008 }
2009}
2010
2011# the inner_* stuff is for generating a padding for the slider handle,
2012# so that the handle doesn't leave the texture. This calculation isn't 100%
2013# correct propably, but it does the job for now
2014sub _calc_inner_pad_px {
2015 my ($self, $w) = @_;
2016 ($w / 100) * $self->{inner_pad} # % to pixels
496} 2017}
497 2018
498sub _draw { 2019sub _draw {
499 my ($self) = @_; 2020 my ($self) = @_;
500 2021
501 my $y = 0; 2022 $self->SUPER::_draw ();
502 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
503 my $x = 0;
504 2023
505 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) { 2024 my ($w, $h) = @$self{qw(w h)};
506 2025
507 my $c = $self->{childs}->[$yi]->[$xi]; 2026 if ($self->{vertical}) {
508 if ($c) { 2027 # draw a vertical slider like a rotated horizontal slider
509 $c->move ($x, $y, 0); #TODO: Move to size_request 2028
510 $c->draw if $c; 2029 glRotate 90, 0, 0, 1;
511 } 2030 glTranslate 0, -$self->{w}, 0;
512 2031
513 $x += $self->max_col_width ($xi); 2032 ($w, $h) = ($h, $w);
2033 }
2034
2035 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2036 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2037
2038 my ($value, $lo, $hi, $page) = @{$self->{range}};
2039
2040 $hi = $value + 1 if $lo == $hi;
2041
2042 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2043 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2044
2045 $page = int $page * $inner_w / ($hi - $lo);
2046 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2047
2048 $w -= $page;
2049 $page &= ~1;
2050 glTranslate $page * 0.5, 0, 0;
2051 $page ||= 2;
2052
2053 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2054 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2055
2056 glEnable GL_BLEND;
2057 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2058 glEnable GL_TEXTURE_2D;
2059 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2060
2061 # draw background
2062 $tex[1]->draw_quad (0, 0, $w, $h);
2063
2064 # draw handle
2065 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
2066
2067 glDisable GL_BLEND;
2068 glDisable GL_TEXTURE_2D;
2069}
2070
2071#############################################################################
2072
2073package CFClient::UI::TextView;
2074
2075our @ISA = CFClient::UI::HBox::;
2076
2077use CFClient::OpenGL;
2078
2079sub new {
2080 my $class = shift;
2081
2082 my $self = $class->SUPER::new (
2083 fontsize => 1,
2084 can_events => 0,
2085 #font => default_font
2086 @_,
2087
2088 layout => (new CFClient::Layout),
2089 par => [],
2090 height => 0,
2091 children => [
2092 (new CFClient::UI::Empty expand => 1),
2093 (new CFClient::UI::Slider vertical => 1),
514 } 2094 ],
2095 );
515 2096
516 $y += $self->max_row_height ($yi); 2097 $self->{children}[1]->connect (changed => sub { $self->update });
2098
2099 $self
2100}
2101
2102sub set_fontsize {
2103 my ($self, $fontsize) = @_;
2104
2105 $self->{fontsize} = $fontsize;
2106 $self->reflow;
2107}
2108
2109sub text_height {
2110 my ($self, $text) = @_;
2111
2112 my $layout = $self->{layout};
2113
2114 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2115 $layout->set_width ($self->{children}[0]{w});
2116 $layout->set_text ($text);
517 } 2117
2118 ($layout->size)[1]
518} 2119}
519 2120
520package Crossfire::Client::Widget::VBox; 2121sub reflow {
2122 my ($self) = @_;
521 2123
522our @ISA = Crossfire::Client::Widget::Bin::; 2124 $self->{need_reflow}++;
523
524use SDL::OpenGL;
525
526sub add {
527 my ($self, $chld, $expand) = @_;
528 push @{$self->{childs}}, $chld;
529 $chld->{expand} = $expand;
530 $chld->set_parent ($self);
531 $self->update; 2125 $self->update;
532}
533
534sub size_request {
535 my ($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, $hs);
545} 2126}
546 2127
547sub size_allocate { 2128sub size_allocate {
548 my ($self, $w, $h) = @_; 2129 my ($self, $w, $h) = @_;
549 2130
550 $self->w ($w); 2131 $self->SUPER::size_allocate ($w, $h);
551 $self->h ($h);
552 2132
553 my $exp; 2133 $self->{layout}->set_font ($self->{font}) if $self->{font};
554 my @oth; 2134 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
555 # find expand widget 2135 $self->{layout}->set_width ($self->{children}[0]{w});
556 for (@{$self->{childs}}) { 2136
557 if ($_->{expand}) { 2137 $self->reflow;
558 $exp = $_; 2138}
2139
2140sub add_paragraph {
2141 my ($self, $color, $text) = @_;
2142
2143 #TODO: intelligently "reformat" paragraph
2144
2145 my $height = $self->text_height ($text);
2146
2147 $self->{height} += $height;
2148
2149 push @{$self->{par}}, [$height, $color, $text];
2150
2151 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2152 $self->{children}[1]->update;
2153}
2154
2155sub update {
2156 my ($self) = @_;
2157
2158 $self->SUPER::update;
2159
2160 return unless $self->{h} > 0;
2161
2162 delete $self->{texture};
2163
2164 $ROOT->on_refresh ($self, sub {
2165 if (delete $self->{need_reflow}) {
2166 my $height = 0;
2167
2168 $height += $_->[0] = $self->text_height ($_->[2])
2169 for @{$self->{par}};
2170
2171 $self->{height} = $height;
2172
2173 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
559 last; 2174
2175 delete $self->{texture};
560 } 2176 }
561 push @oth, $_;
562 }
563 2177
564 my ($ow, $oh); 2178 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2179 glClearColor 0, 0, 0, 0;
2180 glClear GL_COLOR_BUFFER_BIT;
565 2181
566 # get sizes of other widgets 2182 glEnable GL_BLEND;
567 for (@oth) { 2183 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
568 my ($w, $h) = $_->size_request; 2184 glEnable GL_TEXTURE_2D;
569 $oh += $h; 2185 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
570 if ($ow < $w) { $ow = $w }
571 }
572 2186
2187 my $top = int $self->{children}[1]{range}[0];
2188
2189 my $y0 = $top;
2190 my $y1 = $top + $self->{h};
2191
573 my $y = 0; 2192 my $y = 0;
574 for (@{$self->{childs}}) {
575 $_->move (0, $y);
576 2193
577 if ($_ == $exp) { 2194 my $layout = $self->{layout};
578 $_->size_allocate ($w, $h - $oh); 2195
579 $y += $h - $oh; 2196 $layout->set_font ($self->{font}) if $self->{font};
580 } else { 2197
581 my ($cw, $h) = $_->size_request; 2198 for my $par (@{$self->{par}}) {
582 $_->size_allocate ($w, $h); 2199 my $h = $par->[0];
2200
2201 if ($y0 < $y + $h && $y < $y1) {
2202 $layout->set_text ($par->[2]);
2203
2204 glColor @{ $par->[1] };
2205 my ($W, $H) = $layout->size;
2206 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
2207 }
2208
583 $y += $h; 2209 $y += $h;
2210 }
2211
2212 glDisable GL_TEXTURE_2D;
2213 glDisable GL_BLEND;
584 } 2214 };
585 } 2215 });
586} 2216}
587 2217
588sub _draw { 2218sub _draw {
589 my ($self) = @_; 2219 my ($self) = @_;
590 2220
591 my ($x, $y);
592 for (@{$self->{childs} || []}) {
593 $_->draw;
594 $y += $_->h;
595 }
596}
597
598package Crossfire::Client::Widget::Label;
599
600our @ISA = Crossfire::Client::Widget::;
601
602use SDL::OpenGL;
603
604sub new {
605 my ($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; 2221 glEnable GL_BLEND;
2222 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
645 glEnable GL_TEXTURE_2D; 2223 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; 2224 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; 2225 glColor 1, 1, 1, 1;
800 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2226 $self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
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; 2227 glDisable GL_TEXTURE_2D;
811 glDisable GL_BLEND; 2228 glDisable GL_BLEND;
812}
813 2229
814my %DIR = ( 2230 $self->{children}[1]->draw;
815 SDLK_KP8, [1, "north"],
816 SDLK_KP9, [2, "northeast"],
817 SDLK_KP6, [3, "east"],
818 SDLK_KP3, [4, "southeast"],
819 SDLK_KP2, [5, "south"],
820 SDLK_KP1, [6, "southwest"],
821 SDLK_KP4, [7, "west"],
822 SDLK_KP7, [8, "northwest"],
823 2231
824 SDLK_UP, [1, "north"],
825 SDLK_RIGHT, [3, "east"],
826 SDLK_DOWN, [5, "south"],
827 SDLK_LEFT, [7, "west"],
828);
829
830sub key_down {
831 my ($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} 2232}
850 2233
851sub key_up { 2234#############################################################################
852 my ($self, $ev) = @_;
853 2235
854 my $mod = $ev->key_mod; 2236package CFClient::UI::Animator;
855 my $sym = $ev->key_sym;
856 2237
857 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) { 2238use CFClient::OpenGL;
858 $::CONN->send ("command fire_stop");
859 }
860 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
861 $::CONN->send ("command run_stop");
862 }
863}
864 2239
865package Crossfire::Client::Widget::Animator; 2240our @ISA = CFClient::UI::Bin::;
866
867use SDL::OpenGL;
868
869our @ISA = Crossfire::Client::Widget::Bin::;
870 2241
871sub moveto { 2242sub moveto {
872 my ($self, $x, $y) = @_; 2243 my ($self, $x, $y) = @_;
873 2244
874 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2245 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
875 $self->{speed} = 0.01; 2246 $self->{speed} = 0.001;
876 $self->{time} = 1; 2247 $self->{time} = 1;
877 2248
878 ::animation_start $self; 2249 ::animation_start $self;
879} 2250}
880 2251
… …
895 2266
896sub _draw { 2267sub _draw {
897 my ($self) = @_; 2268 my ($self) = @_;
898 2269
899 glPushMatrix; 2270 glPushMatrix;
900 glRotate $self->{time} * 10000, 0, 1, 0; 2271 glRotate $self->{time} * 1000, 0, 1, 0;
901 $self->{child}->draw; 2272 $self->{children}[0]->draw;
902 glPopMatrix; 2273 glPopMatrix;
903} 2274}
904 2275
9051; 2276#############################################################################
906 2277
2278package CFClient::UI::Flopper;
2279
2280our @ISA = CFClient::UI::Button::;
2281
2282sub new {
2283 my $class = shift;
2284
2285 my $self = $class->SUPER::new (
2286 state => 0,
2287 connect_activate => \&toggle_flopper,
2288 @_
2289 );
2290
2291 if ($self->{state}) {
2292 $self->{state} = 0;
2293 $self->toggle_flopper;
2294 }
2295
2296 $self
2297}
2298
2299sub toggle_flopper {
2300 my ($self) = @_;
2301
2302 # TODO: use animation
2303 if ($self->{state} = !$self->{state}) {
2304 $CFClient::UI::ROOT->add ($self->{other});
2305 $self->{other}->move ($self->coord2global (0, $self->{h}));
2306 $self->emit ("open");
2307 } else {
2308 $CFClient::UI::ROOT->remove ($self->{other});
2309 $self->emit ("close");
2310 }
2311
2312 $self->emit (changed => $self->{state});
2313}
2314
2315#############################################################################
2316
2317package CFClient::UI::Tooltip;
2318
2319our @ISA = CFClient::UI::Bin::;
2320
2321use CFClient::OpenGL;
2322
2323sub new {
2324 my $class = shift;
2325
2326 $class->SUPER::new (
2327 @_,
2328 can_events => 0,
2329 )
2330}
2331
2332sub set_markup {
2333 my ($self, $text) = @_;
2334
2335 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
2336 $self->{label}->set_markup ($text);
2337 $self->add ($self->{label});
2338}
2339
2340sub size_request {
2341 my ($self) = @_;
2342
2343 $self->child->set_max_size ($::WIDTH * 0.3);
2344
2345 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2346
2347 ($w + 4, $h + 4)
2348}
2349
2350sub size_allocate {
2351 my ($self, $w, $h) = @_;
2352
2353 $self->SUPER::size_allocate ($w - 4, $h - 4);
2354}
2355
2356sub _draw {
2357 my ($self) = @_;
2358
2359 glPushMatrix;
2360 glTranslate 0.375, 0.375;
2361
2362 my ($w, $h) = @$self{qw(w h)};
2363
2364 glColor 1, 0.8, 0.4;
2365 glBegin GL_QUADS;
2366 glVertex 0 , 0;
2367 glVertex 0 , $h;
2368 glVertex $w, $h;
2369 glVertex $w, 0;
2370 glEnd;
2371
2372 glColor 0, 0, 0;
2373 glBegin GL_LINE_LOOP;
2374 glVertex 0 , 0;
2375 glVertex 0 , $h;
2376 glVertex $w, $h;
2377 glVertex $w, 0;
2378 glEnd;
2379
2380 glPopMatrix;
2381
2382 glTranslate 2, 2;
2383 $self->SUPER::_draw;
2384}
2385
2386#############################################################################
2387
2388package CFClient::UI::Face;
2389
2390our @ISA = CFClient::UI::Base::;
2391
2392use CFClient::OpenGL;
2393
2394sub new {
2395 my $class = shift;
2396
2397 $class->SUPER::new (
2398 aspect => 1,
2399 @_,
2400 )
2401}
2402
2403sub size_request {
2404 (32, 8)
2405}
2406
2407sub _draw {
2408 my ($self) = @_;
2409
2410 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2411
2412 # TODO animation
2413 if ($tex) {
2414 glEnable GL_BLEND;
2415 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2416 glEnable GL_TEXTURE_2D;
2417 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2418 glColor 1, 1, 1, 1;
2419 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2420 glDisable GL_TEXTURE_2D;
2421 glDisable GL_BLEND;
2422 }
2423}
2424
2425#############################################################################
2426
2427package CFClient::UI::Menu;
2428
2429our @ISA = CFClient::UI::FancyFrame::;
2430
2431use CFClient::OpenGL;
2432
2433sub new {
2434 my $class = shift;
2435
2436 my $self = $class->SUPER::new (
2437 items => [],
2438 z => 100,
2439 @_,
2440 );
2441
2442 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2443
2444 for my $item (@{ $self->{items} }) {
2445 my ($widget, $cb) = @$item;
2446
2447 # handle various types of items, only text for now
2448 if (!ref $widget) {
2449 $widget = new CFClient::UI::Label
2450 can_hover => 1,
2451 can_events => 1,
2452 text => $widget;
2453 }
2454
2455 $self->{item}{$widget} = $item;
2456
2457 $self->{vbox}->add ($widget);
2458 }
2459
2460 $self
2461}
2462
2463# popup given the event (must be a mouse button down event currently)
2464sub popup {
2465 my ($self, $ev) = @_;
2466
2467 $self->emit ("popdown");
2468
2469 # maybe save $GRAB? must be careful about events...
2470 $GRAB = $self;
2471 $self->{button} = $ev->{button};
2472
2473 $self->show;
2474 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2475}
2476
2477sub mouse_motion {
2478 my ($self, $ev, $x, $y) = @_;
2479
2480 # TODO: should use vbox->fdind_widget or so
2481 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2482 $self->{hover} = $self->{item}{$HOVER};
2483}
2484
2485sub button_up {
2486 my ($self, $ev, $x, $y) = @_;
2487
2488 if ($ev->{button} == $self->{button}) {
2489 undef $GRAB;
2490 $self->hide;
2491
2492 $self->emit ("popdown");
2493 $self->{hover}[1]->() if $self->{hover};
2494 }
2495}
2496
2497#############################################################################
2498
2499package CFClient::UI::Root;
2500
2501our @ISA = CFClient::UI::Container::;
2502
2503use CFClient::OpenGL;
2504
2505sub check_size {
2506 my ($self) = @_;
2507
2508 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2509}
2510
2511sub size_request {
2512 ($::WIDTH, $::HEIGHT)
2513}
2514
2515sub configure {
2516 my ($self, $x, $y, $w, $h) = @_;
2517
2518 $self->SUPER::configure ($x, $y, $w, $h);
2519
2520 for my $child (@{$self->{children}}) {
2521 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2522
2523 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2524 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2525 $child->configure ($X, $Y, $W,$H);
2526 }
2527}
2528
2529sub _topleft {
2530 my ($self, $x, $y) = @_;
2531
2532 ($x, $y)
2533}
2534
2535sub update {
2536 my ($self) = @_;
2537
2538 $self->check_size;
2539 ::refresh ();
2540}
2541
2542sub add {
2543 my ($self, $child) = @_;
2544
2545 # integerize window positions
2546 $child->{x} = int $child->{x};
2547 $child->{y} = int $child->{y};
2548
2549 $self->SUPER::add ($child);
2550}
2551
2552sub on_refresh {
2553 my ($self, $id, $cb) = @_;
2554
2555 $self->{refresh_hook}{$id} = $cb;
2556}
2557
2558sub draw {
2559 my ($self) = @_;
2560
2561 while (my $rcb = delete $self->{refresh_hook}) {
2562 $_->() for values %$rcb;
2563 }
2564
2565 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2566 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2567 glClear GL_COLOR_BUFFER_BIT;
2568
2569 glMatrixMode GL_PROJECTION;
2570 glLoadIdentity;
2571 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2572 glMatrixMode GL_MODELVIEW;
2573 glLoadIdentity;
2574
2575 $self->_draw;
2576}
2577
2578#############################################################################
2579
2580package CFClient::UI::Inventory;
2581
2582our @ISA = CFClient::UI::Container::;
2583
2584use CFClient::OpenGL;
2585
2586sub new {
2587 my $class = shift;
2588
2589 my $self = $class->SUPER::new (@_);
2590
2591 $self
2592}
2593
2594sub size_allocate {
2595 my ($self, $w, $h) = @_;
2596
2597 $self->{w} = $w;
2598 $self->{h} = $h;
2599
2600 $self->check_size;
2601}
2602
2603sub set_items {
2604 my ($self, $items) = @_;
2605 my @items = values %{$items};
2606 @items = sort { $a->{type} <=> $b->{type} } @items;
2607
2608 $self->{real_items} = \@items;
2609
2610 for my $item (@items) {
2611 my $desc = $item->{nrof} < 2
2612 ? $item->{name}
2613 : "$item->{nrof} $item->{name_pl}";
2614
2615 $self->add (my $hb = new CFClient::UI::HBox);
2616
2617 $hb->add (my $f = new CFClient::UI::Face
2618 can_events => 0,
2619 face => $item->{face},
2620 anim => $item->{anim},
2621 animspeed => $item->{animspeed},
2622 expand => 1
2623 );
2624 $hb->add (new CFClient::UI::Label text => $desc, expand => 1);
2625 }
2626
2627 $self->{max_pos} = (scalar @items) - 1;
2628
2629 my $range = $self->{range};
2630 my $page = $self->{h} / 32; # waht information souce to use for face size?
2631 # it should be configurable i guess...
2632 $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2633 $range->update;
2634}
2635
2636sub size_request {
2637 my ($self) = @_;
2638 (100, 200)
2639}
2640
2641sub set_range {
2642 my ($self, $range) = @_;
2643
2644 $self->{range} = $range;
2645 $range->connect (changed => sub { $self->update });
2646
2647 my $page = $self->{h} / 32; # waht information souce to use for face size?
2648 # it should be configurable i guess...
2649
2650 $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2651 $range->update;
2652
2653 $self->update;
2654}
2655
2656sub _draw {
2657 my ($self) = @_;
2658
2659 my ($w, $h) = ($self->{w}, $self->{h});
2660
2661 $self->{pos} = int $self->{range}{range}[0];
2662
2663 my $y = 0;
2664 my $cnt = 0;
2665 my $hrem = $self->{h}; # horiz. remaining space
2666
2667 for (my $i = $self->{pos}; $i < @{$self->{children} || []}; $i++) {
2668 my $chld = $self->{children}->[$i];
2669
2670 if ($hrem >= $chld->{h}) {
2671 $chld->configure (0, $y, $chld->{w}, $chld->{h});
2672
2673 $chld->show;
2674 $chld->draw;
2675
2676 $hrem -= $chld->{h};
2677 $y += $chld->{h};
2678 } else {
2679 last
2680 }
2681 }
2682}
2683
2684
2685#############################################################################
2686
2687package CFClient::UI;
2688
2689$ROOT = new CFClient::UI::Root;
2690$TOOLTIP = new CFClient::UI::Tooltip;
2691
26921
2693

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines