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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.39 by root, Sun Apr 9 21:39:08 2006 UTC vs.
Revision 1.198 by root, Fri May 12 02:08:52 2006 UTC

1package Crossfire::Client::Widget; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use Scalar::Util ();
7use List::Util ();
6 8
7use SDL::OpenGL; 9use CFClient;
8use SDL::OpenGL::Constants;
9 10
10our $FOCUS; # the widget with current focus 11our ($FOCUS, $HOVER, $GRAB); # various widgets
12
13our $ROOT;
14our $TOOLTIP;
15our $BUTTON_STATE;
16
17sub check_tooltip {
18 if (!$GRAB) {
19 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
20 if (length $widget->{tooltip}) {
21
22 if ($TOOLTIP->{owner} != $widget) {
23 $TOOLTIP->{owner} = $widget;
24
25 my $tip = $widget->{tooltip};
26
27 $tip = $tip->($widget) if CODE:: eq ref $tip;
28
29 $TOOLTIP->set_tooltip_from ($widget);
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 $TOOLTIP->check_size;
40 $TOOLTIP->update;
41 }
42
43 return;
44 }
45 }
46 }
47
48 $TOOLTIP->hide;
49 delete $TOOLTIP->{owner};
50}
11 51
12# class methods for events 52# class methods for events
13sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 53sub feed_sdl_key_down_event {
14sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 54 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
55 if $FOCUS;
56}
57
58sub feed_sdl_key_up_event {
59 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
60 if $FOCUS;
61}
62
15sub feed_sdl_button_down_event { } 63sub feed_sdl_button_down_event {
64 my ($ev) = @_;
65 my ($x, $y) = ($ev->{x}, $ev->{y});
66
67 if (!$BUTTON_STATE) {
68 my $widget = $ROOT->find_widget ($x, $y);
69
70 $GRAB = $widget;
71 $GRAB->update if $GRAB;
72
73 check_tooltip;
74 }
75
76 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
77
78 if ($GRAB) {
79 ($x, $y) = $GRAB->coord2local ($x, $y);
80 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
81 }
82}
83
16sub feed_sdl_button_up_event { } 84sub feed_sdl_button_up_event {
85 my ($ev) = @_;
86 my ($x, $y) = ($ev->{x}, $ev->{y});
87
88 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
89
90 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
91
92 if ($GRAB) {
93 ($x, $y) = $GRAB->coord2local ($x, $y);
94 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
95 }
96
97 if (!$BUTTON_STATE) {
98 my $grab = $GRAB; undef $GRAB;
99 $grab->update if $grab;
100 $GRAB->update if $GRAB;
101
102 check_tooltip;
103 }
104}
105
106sub feed_sdl_motion_event {
107 my ($ev) = @_;
108 my ($x, $y) = ($ev->{x}, $ev->{y});
109
110 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
111
112 if ($widget != $HOVER) {
113 my $hover = $HOVER; $HOVER = $widget;
114
115 $hover->update if $hover && $hover->{can_hover};
116 $HOVER->update if $HOVER && $HOVER->{can_hover};
117
118 check_tooltip;
119 }
120
121 if ($HOVER) {
122 ($x, $y) = $HOVER->coord2local ($x, $y);
123 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
124 }
125}
126
127# convert position array to integers
128sub harmonize {
129 my ($vals) = @_;
130
131 my $rem = 0;
132
133 for (@$vals) {
134 my $i = int $_ + $rem;
135 $rem += $_ - $i;
136 $_ = $i;
137 }
138}
139
140#############################################################################
141
142package CFClient::UI::Base;
143
144use strict;
145
146use CFClient::OpenGL;
17 147
18sub new { 148sub new {
19 my $class = shift; 149 my $class = shift;
20 150
21 bless { @_ }, $class 151 my $self = bless {
152 x => 0,
153 y => 0,
154 z => 0,
155 can_events => 1,
156 @_
157 }, $class;
158
159 for (keys %$self) {
160 if (/^connect_(.*)$/) {
161 $self->connect ($1 => delete $self->{$_});
162 }
163 }
164
165 $self
166}
167
168sub destroy {
169 my ($self) = @_;
170
171 $self->hide;
172 %$self = ();
173}
174
175sub show {
176 my ($self) = @_;
177
178 return if $self->{parent};
179
180 $CFClient::UI::ROOT->add ($self);
181}
182
183sub hide {
184 my ($self) = @_;
185
186 undef $GRAB if $GRAB == $self;
187 undef $HOVER if $HOVER == $self;
188
189 $self->{parent}->remove ($self)
190 if $self->{parent};
22} 191}
23 192
24sub move { 193sub move {
25 my ($self, $x, $y, $z) = @_; 194 my ($self, $x, $y, $z) = @_;
195
26 $self->{x} = $x; 196 $self->{x} = int $x;
27 $self->{y} = $y; 197 $self->{y} = int $y;
28 $self->{z} = $z if defined $z; 198 $self->{z} = $z if defined $z;
29}
30 199
31sub needs_redraw { 200 $self->update;
32 0 201}
202
203sub set_size {
204 my ($self, $w, $h) = @_;
205
206 $self->{user_w} = $w;
207 $self->{user_h} = $h;
208
209 $self->check_size;
33} 210}
34 211
35sub size_request { 212sub size_request {
36 require Carp; 213 require Carp;
37 Carp::confess "size_request is abtract"; 214 Carp::confess "size_request is abstract";
215}
216
217sub configure {
218 my ($self, $x, $y, $w, $h) = @_;
219
220 if ($self->{aspect}) {
221 my $w2 = List::Util::min $w, int $h * $self->{aspect};
222 my $h2 = List::Util::min $h, int $w / $self->{aspect};
223
224 # use alignment to adjust x, y
225
226 $x += int +($w - $w2) * 0.5;
227 $y += int +($h - $h2) * 0.5;
228
229 ($w, $h) = ($w2, $h2);
230 }
231
232 if ($self->{x} != $x || $self->{y} != $y) {
233 $self->{x} = $x;
234 $self->{y} = $y;
235 $self->update;
236 }
237
238 if ($self->{w} != $w || $self->{h} != $h) {
239 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
240 }
38} 241}
39 242
40sub size_allocate { 243sub size_allocate {
244 # nothing to be done
245}
246
247sub children {
248}
249
250# call when resolution changes etc.
251sub reconfigure {
252 my ($self) = @_;
253
254 $_->reconfigure
255 for $self->children;
256
257 $self->check_size (1);
258 $self->update;
259}
260
261sub set_max_size {
41 my ($self, $w, $h) = @_; 262 my ($self, $w, $h) = @_;
42 $self->w ($w); 263
43 $self->h ($h); 264 delete $self->{max_w}; $self->{max_w} = $w if $w;
265 delete $self->{max_h}; $self->{max_h} = $h if $h;
266}
267
268# translate global coordinates to local coordinate system
269sub coord2local {
270 my ($self, $x, $y) = @_;
271
272 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
273}
274
275# translate local coordinates to global coordinate system
276sub coord2global {
277 my ($self, $x, $y) = @_;
278
279 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
44} 280}
45 281
46sub focus_in { 282sub focus_in {
47 my ($widget) = @_; 283 my ($self) = @_;
48 $FOCUS = $widget; 284
285 return if $FOCUS == $self;
286 return unless $self->{can_focus};
287
288 my $focus = $FOCUS; $FOCUS = $self;
289
290 $self->emit (focus_in => $focus);
291
292 $focus->update if $focus;
293 $FOCUS->update;
49} 294}
50 295
51sub focus_out { 296sub focus_out {
52 my ($widget) = @_; 297 my ($self) = @_;
53}
54 298
299 return unless $FOCUS == $self;
300
301 my $focus = $FOCUS; undef $FOCUS;
302
303 $self->emit (focus_out => $focus);
304
305 $focus->update if $focus; #?
306}
307
308sub mouse_motion { }
309sub button_up { }
55sub key_down { 310sub key_down { }
56 my ($widget, $sdlev) = @_;
57}
58
59sub key_up { 311sub key_up { }
60 my ($widget, $sdlev) = @_;
61}
62 312
63sub button_down { 313sub button_down {
64 my ($widget, $sdlev) = @_; 314 my ($self, $ev, $x, $y) = @_;
65}
66 315
67sub button_up { 316 $self->focus_in;
68 my ($widget, $sdlev) = @_;
69} 317}
70 318
71sub w { $_[0]->{w} = $_[1] if $_[1]; $_[0]->{w} } 319sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
72sub h { $_[0]->{h} = $_[1] if $_[1]; $_[0]->{h} } 320sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
73sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 321sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
74sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 322sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
75sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 323sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
76 324
77sub draw { 325sub draw {
78 my ($self) = @_; 326 my ($self) = @_;
327
328 return unless $self->{h} && $self->{w};
79 329
80 glPushMatrix; 330 glPushMatrix;
81 glTranslate $self->{x}, $self->{y}, 0; 331 glTranslate $self->{x}, $self->{y}, 0;
82 $self->_draw; 332 $self->_draw;
83 glPopMatrix; 333 glPopMatrix;
334
335 if ($self == $HOVER && $self->{can_hover}) {
336 my ($x, $y) = @$self{qw(x y)};
337
338 glColor 1, 0.8, 0.5, 0.2;
339 glEnable GL_BLEND;
340 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
341 glBegin GL_QUADS;
342 glVertex $x , $y;
343 glVertex $x + $self->{w}, $y;
344 glVertex $x + $self->{w}, $y + $self->{h};
345 glVertex $x , $y + $self->{h};
346 glEnd;
347 glDisable GL_BLEND;
348 }
349
350 if ($ENV{PCLIENT_DEBUG}) {
351 glPushMatrix;
352 glColor 1, 1, 0, 1;
353 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
354 glBegin GL_LINE_LOOP;
355 glVertex 0 , 0;
356 glVertex $self->{w}, 0;
357 glVertex $self->{w}, $self->{h};
358 glVertex 0 , $self->{h};
359 glEnd;
360 glPopMatrix;
361 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
362 }
84} 363}
85 364
86sub _draw { 365sub _draw {
87 my ($self) = @_; 366 my ($self) = @_;
88 367
89 warn "no draw defined for $self\n"; 368 warn "no draw defined for $self\n";
90}
91
92sub bbox {
93 my ($self) = @_;
94 my ($w, $h) = $self->size_request;
95 (
96 $self->{x},
97 $self->{y},
98 $self->{x} = $w,
99 $self->{y} = $h
100 )
101} 369}
102 370
103sub find_widget { 371sub find_widget {
104 my ($self, $x, $y) = @_; 372 my ($self, $x, $y) = @_;
373
374 return () unless $self->{can_events};
105 375
106 return $self 376 return $self
107 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 377 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
108 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 378 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
109 379
110 () 380 ()
111} 381}
112 382
113sub del_parent { $_[0]->{parent} = undef }
114
115sub set_parent { 383sub set_parent {
116 my ($self, $par) = @_; 384 my ($self, $parent) = @_;
117 385
118 $self->{parent} = $par;
119 Scalar::Util::weaken $self->{parent}; 386 Scalar::Util::weaken ($self->{parent} = $parent);
120}
121 387
122sub get_parent { 388
123 $_[0]->{parent} 389 # TODO: req_w _does_change after ->reconfigure
390 $self->check_size
391 unless exists $self->{req_w};
392}
393
394sub check_size {
395 my ($self, $forced) = @_;
396
397 $self->{force_alloc} = 1 if $forced;
398 $CFClient::UI::ROOT->{check_size}{$self} = $self;
124} 399}
125 400
126sub update { 401sub update {
127 my ($self) = @_; 402 my ($self) = @_;
128 403
129 $self->{parent}->update 404 $self->{parent}->update
130 if $self->{parent}; 405 if $self->{parent};
131} 406}
132 407
408sub connect {
409 my ($self, $signal, $cb) = @_;
410
411 push @{ $self->{signal_cb}{$signal} }, $cb;
412}
413
414sub emit {
415 my ($self, $signal, @args) = @_;
416
417 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
418}
419
133sub DESTROY { 420sub DESTROY {
134 my ($self) = @_; 421 my ($self) = @_;
135 422
136 #$self->deactivate; 423 #$self->deactivate;
137} 424}
138 425
139############################################################################# 426#############################################################################
140 427
141package Crossfire::Client::Widget::Container; 428package CFClient::UI::DrawBG;
142 429
143our @ISA = Crossfire::Client::Widget::; 430our @ISA = CFClient::UI::Base::;
431
432use strict;
433use CFClient::OpenGL;
144 434
145sub new { 435sub new {
436 my $class = shift;
437
438 # range [value, low, high, page]
439
440 $class->SUPER::new (
441 bg => [0, 0, 0, 0.2],
442 active_bg => [1, 1, 1, 0.5],
443 @_
444 )
445}
446
447sub _draw {
448 my ($self) = @_;
449
450 my ($w, $h) = @$self{qw(w h)};
451
452 glEnable GL_BLEND;
453 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
454 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
455
456 glBegin GL_QUADS;
457 glVertex 0 , 0;
458 glVertex 0 , $h;
459 glVertex $w, $h;
460 glVertex $w, 0;
461 glEnd;
462
463 glDisable GL_BLEND;
464}
465
466#############################################################################
467
468package CFClient::UI::Empty;
469
470our @ISA = CFClient::UI::Base::;
471
472sub new {
146 my ($class, @widgets) = @_; 473 my ($class, %arg) = @_;
474 $class->SUPER::new (can_events => 0, %arg);
475}
147 476
477sub size_request {
478 (0, 0)
479}
480
481sub draw { }
482
483#############################################################################
484
485package CFClient::UI::Container;
486
487our @ISA = CFClient::UI::Base::;
488
489sub new {
490 my ($class, %arg) = @_;
491
492 my $children = delete $arg{children} || [];
493
148 my $self = $class->SUPER::new (children => []); 494 my $self = $class->SUPER::new (
495 children => [],
496 can_events => 0,
497 %arg,
498 );
149 $self->add ($_) for @widgets; 499 $self->add ($_) for @$children;
150 500
151 $self 501 $self
152} 502}
153 503
154sub add { 504sub add {
155 my ($self, $chld, $expand) = @_; 505 my ($self, @widgets) = @_;
156 506
157 $chld->{expand} = $expand;
158 $chld->set_parent ($self); 507 $_->set_parent ($self)
508 for @widgets;
159 509
510 use sort 'stable';
511
160 @{$self->{children}} = 512 $self->{children} = [
161 sort { $a->{z} <=> $b->{z} } 513 sort { $a->{z} <=> $b->{z} }
162 @{$self->{children}}, $chld; 514 @{$self->{children}}, @widgets
515 ];
163 516
164 $self->size_allocate ($self->{w}, $self->{h}); 517 $self->check_size (1);
518 $self->update;
519}
520
521sub children {
522 @{ $_[0]{children} }
523}
524
525sub remove {
526 my ($self, $child) = @_;
527
528 delete $child->{parent};
529 $child->hide;
530
531 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
532
533 $self->check_size;
534 $self->update;
535}
536
537sub clear {
538 my ($self) = @_;
539
540 my $children = delete $self->{children};
541 $self->{children} = [];
542
543 for (@$children) {
544 delete $_->{parent};
545 $_->hide;
546 }
547
548 $self->check_size;
549 $self->update;
550}
551
552sub find_widget {
553 my ($self, $x, $y) = @_;
554
555 $x -= $self->{x};
556 $y -= $self->{y};
557
558 my $res;
559
560 for (reverse @{ $self->{children} }) {
561 $res = $_->find_widget ($x, $y)
562 and return $res;
563 }
564
565 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
566}
567
568sub _draw {
569 my ($self) = @_;
570
571 $_->draw for @{$self->{children}};
572}
573
574#############################################################################
575
576package CFClient::UI::Bin;
577
578our @ISA = CFClient::UI::Container::;
579
580sub new {
581 my ($class, %arg) = @_;
582
583 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
584
585 $class->SUPER::new (children => [$child], %arg)
586}
587
588sub add {
589 my ($self, $child) = @_;
590
591 $self->{children} = [];
592
593 $self->SUPER::add ($child);
165} 594}
166 595
167sub remove { 596sub remove {
168 my ($self, $widget) = @_; 597 my ($self, $widget) = @_;
169 598
170 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 599 $self->SUPER::remove ($widget);
171 600
172 $self->size_allocate ($self->{w}, $self->{h}); 601 $self->{children} = [new CFClient::UI::Empty]
602 unless @{$self->{children}};
603}
604
605sub child { $_[0]->{children}[0] }
606
607sub size_request {
608 $_[0]{children}[0]->size_request
609}
610
611sub size_allocate {
612 my ($self, $w, $h) = @_;
613
614 $self->{children}[0]->configure (0, 0, $w, $h);
615}
616
617#############################################################################
618
619package CFClient::UI::Window;
620
621our @ISA = CFClient::UI::Bin::;
622
623use CFClient::OpenGL;
624
625sub new {
626 my ($class, %arg) = @_;
627
628 my $self = $class->SUPER::new (%arg);
629}
630
631sub update {
632 my ($self) = @_;
633
634 $ROOT->on_post_alloc ($self => sub { $self->render_child });
635 $self->SUPER::update;
636}
637
638sub size_allocate {
639 my ($self, $w, $h) = @_;
640
641 $self->SUPER::size_allocate ($w, $h);
642 $self->update;
643}
644
645sub _render {
646 $_[0]{children}[0]->draw;
647}
648
649sub render_child {
650 my ($self) = @_;
651
652 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
653 glClearColor 0, 0, 0, 0;
654 glClear GL_COLOR_BUFFER_BIT;
655
656 $self->_render;
657# glColorMask 1, 1, 1, 0;
658# glEnable GL_BLEND;
659# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
660# glRasterPos 0, 0;
661# glCopyPixels 0, 0, $self->{w}, $self->{h};
662# glDisable GL_BLEND;
663# glColorMask 1, 1, 1, 1;
664 };
665}
666
667sub _draw {
668 my ($self) = @_;
669
670 my ($w, $h) = ($self->w, $self->h);
671
672 my $tex = $self->{texture}
673 or return;
674
675 glEnable GL_TEXTURE_2D;
676 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
677 glColor 0, 0, 0, 1;
678
679 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
680
681 glDisable GL_TEXTURE_2D;
682}
683
684#############################################################################
685
686package CFClient::UI::ViewPort;
687
688our @ISA = CFClient::UI::Window::;
689
690sub size_request {
691 my ($self) = @_;
692
693 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
694 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
695
696 @$self{qw(child_w child_h)}
697}
698
699sub size_allocate {
700 my ($self, $w, $h) = @_;
701
702 $self->update;
703}
704
705sub set_offset {
706 my ($self, $x, $y) = @_;
707
708 $self->{view_x} = int $x;
709 $self->{view_y} = int $y;
710
711 $self->update;
712}
713
714# hmm, this does not work for topleft of $self... but we should not ask for that
715sub coord2local {
716 my ($self, $x, $y) = @_;
717
718 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
719}
720
721sub coord2global {
722 my ($self, $x, $y) = @_;
723
724 $x = List::Util::min $self->{w}, $x - $self->{view_x};
725 $y = List::Util::min $self->{h}, $y - $self->{view_y};
726
727 $self->SUPER::coord2global ($x, $y)
173} 728}
174 729
175sub find_widget { 730sub find_widget {
176 my ($self, $x, $y) = @_; 731 my ($self, $x, $y) = @_;
177 732
733 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
734 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
735 ) {
736 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
737 } else {
738 $self->CFClient::UI::Base::find_widget ($x, $y)
739 }
740}
741
742sub _render {
743 my ($self) = @_;
744
745 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
746
747 $self->SUPER::_render;
748}
749
750#############################################################################
751
752package CFClient::UI::ScrolledWindow;
753
754our @ISA = CFClient::UI::HBox::;
755
756sub new {
757 my $class = shift;
758
759 my $self;
760
761 my $slider = new CFClient::UI::Slider
762 vertical => 1,
763 range => [0, 0, 1, 0.01], # HACK fix
764 connect_changed => sub {
765 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
766 },
767 ;
768
769 $self = $class->SUPER::new (
770 vp => (new CFClient::UI::ViewPort),
771 slider => $slider,
772 @_,
773 );
774
775 $self->{vp}->add ($self->{scrolled});
776 $self->add ($self->{vp});
777 $self->add ($self->{slider});
778
779 $self
780}
781
782#TODO# update range on size_allocate depeneing on child
783# update viewport offset on scroll
784
785#############################################################################
786
787package CFClient::UI::Frame;
788
789our @ISA = CFClient::UI::Bin::;
790
791use CFClient::OpenGL;
792
793#############################################################################
794
795package CFClient::UI::FancyFrame;
796
797our @ISA = CFClient::UI::Bin::;
798
799use CFClient::OpenGL;
800
801my @tex =
802 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
803 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
804
805sub new {
806 my $class = shift;
807
808 # TODO: user_x, user_y, overwrite moveto?
809
810 my $self = $class->SUPER::new (
811 bg => [1, 1, 1, 1],
812 border_bg => [1, 1, 1, 1],
813 border => 0.6,
814 can_events => 1,
815 @_
816 );
817
818 $self->{title} &&= new CFClient::UI::Label
819 align => 0,
820 valign => 1,
821 text => $self->{title},
822 fontsize => $self->{border};
823
824 $self
825}
826
827sub border {
828 int $_[0]{border} * $::FONTSIZE
829}
830
831sub size_request {
832 my ($self) = @_;
833
834 my ($w, $h) = $self->SUPER::size_request;
835
836 (
837 $w + $self->border * 2,
838 $h + $self->border * 2,
839 )
840}
841
842sub size_allocate {
843 my ($self, $w, $h) = @_;
844
845 $h -= List::Util::max 0, $self->border * 2;
846 $w -= List::Util::max 0, $self->border * 2;
847
848 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
849 if $self->{title};
850
851 $self->child->configure ($self->border, $self->border, $w, $h);
852}
853
854sub button_down {
855 my ($self, $ev, $x, $y) = @_;
856
857 my ($w, $h) = @$self{qw(w h)};
858 my $border = $self->border;
859
860 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
861 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
862
863 if ($lr & $td) {
864 my ($wx, $wy) = ($self->{x}, $self->{y});
865 my ($ox, $oy) = ($ev->{x}, $ev->{y});
866 my ($bw, $bh) = ($self->{w}, $self->{h});
867
868 my $mx = $x < $border;
869 my $my = $y < $border;
870
871 $self->{motion} = sub {
872 my ($ev, $x, $y) = @_;
873
874 my $dx = $ev->{x} - $ox;
875 my $dy = $ev->{y} - $oy;
876
877 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
878 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
879 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
880 $self->check_size;
881 };
882
883 } elsif ($lr ^ $td) {
884 my ($ox, $oy) = ($ev->{x}, $ev->{y});
885 my ($bx, $by) = ($self->{x}, $self->{y});
886
887 $self->{motion} = sub {
888 my ($ev, $x, $y) = @_;
889
890 ($x, $y) = ($ev->{x}, $ev->{y});
891
892 $self->move ($bx + $x - $ox, $by + $y - $oy);
893 $self->update;
894 };
895 }
896}
897
898sub button_up {
899 my ($self, $ev, $x, $y) = @_;
900
901 delete $self->{motion};
902}
903
904sub mouse_motion {
905 my ($self, $ev, $x, $y) = @_;
906
907 $self->{motion}->($ev, $x, $y) if $self->{motion};
908}
909
910sub _draw {
911 my ($self) = @_;
912
913 my ($w, $h ) = ($self->{w}, $self->{h});
914 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
915
916 glEnable GL_TEXTURE_2D;
917 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
918
919 my $border = $self->border;
920
921 glColor @{ $self->{border_bg} };
922 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
923 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
924 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
925 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
926
927 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
928 my $bg = $tex[0];
929
930 # TODO: repeat texture not scale
931 my $rep_x = $cw / $bg->{w};
932 my $rep_y = $ch / $bg->{h};
933
934 glColor @{ $self->{bg} };
935
936 $bg->{s} = $rep_x;
937 $bg->{t} = $rep_y;
938 $bg->{wrap_mode} = 1;
939 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
940 }
941
942 glDisable GL_TEXTURE_2D;
943
944 $self->{title}->draw if $self->{title};
945
946 $self->child->draw;
947}
948
949#############################################################################
950
951package CFClient::UI::Table;
952
953our @ISA = CFClient::UI::Base::;
954
955use List::Util qw(max sum);
956
957use CFClient::OpenGL;
958
959sub new {
960 my $class = shift;
961
962 $class->SUPER::new (
963 col_expand => [],
964 @_
965 )
966}
967
968sub add {
969 my ($self, $x, $y, $child) = @_;
970
971 $child->set_parent ($self);
972 $self->{children}[$y][$x] = $child;
973
974 $child->check_size;
975}
976
977sub children {
978 grep $_, map @$_, grep $_, @{ $_[0]{children} }
979}
980
981# TODO: move to container class maybe? send childs a signal on removal?
982sub clear {
983 my ($self) = @_;
984
985 my @children = $self->children;
986 delete $self->{children};
987
988 for (@children) {
989 delete $_->{parent};
990 $_->hide;
991 }
992
993 $self->update;
994}
995
996sub get_wh {
997 my ($self) = @_;
998
999 my (@w, @h);
1000
1001 for my $y (0 .. $#{$self->{children}}) {
1002 my $row = $self->{children}[$y]
1003 or next;
1004
1005 for my $x (0 .. $#$row) {
1006 my $widget = $row->[$x]
1007 or next;
1008 my ($w, $h) = @$widget{qw(req_w req_h)};
1009
1010 $w[$x] = max $w[$x], $w;
1011 $h[$y] = max $h[$y], $h;
1012 }
1013 }
1014
1015 (\@w, \@h)
1016}
1017
1018sub size_request {
1019 my ($self) = @_;
1020
1021 my ($ws, $hs) = $self->get_wh;
1022
1023 (
1024 (sum @$ws),
1025 (sum @$hs),
1026 )
1027}
1028
1029sub size_allocate {
1030 my ($self, $w, $h) = @_;
1031
1032 my ($ws, $hs) = $self->get_wh;
1033
1034 my $req_w = sum @$ws;
1035 my $req_h = sum @$hs;
1036
1037 # TODO: nicer code && do row_expand
1038 my @col_expand = @{$self->{col_expand}};
1039 @col_expand = (1) x @$ws unless @col_expand;
1040 my $col_expand = (sum @col_expand) || 1;
1041
1042 # linearly scale sizes
1043 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1044 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1045
1046 CFClient::UI::harmonize $ws;
1047 CFClient::UI::harmonize $hs;
1048
1049 my $y;
1050
1051 for my $r (0 .. $#{$self->{children}}) {
1052 my $row = $self->{children}[$r]
1053 or next;
1054
1055 my $x = 0;
1056 my $row_h = $hs->[$r];
1057
1058 for my $c (0 .. $#$row) {
1059 my $col_w = $ws->[$c];
1060
1061 if (my $widget = $row->[$c]) {
1062 $widget->configure ($x, $y, $col_w, $row_h);
1063 }
1064
1065 $x += $col_w;
1066 }
1067
1068 $y += $row_h;
1069 }
1070
1071}
1072
1073sub find_widget {
1074 my ($self, $x, $y) = @_;
1075
1076 $x -= $self->{x};
1077 $y -= $self->{y};
1078
178 my $res; 1079 my $res;
179 1080
180 for (@{ $self->{children} }) { 1081 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
181 $res = $_->find_widget ($x, $y) 1082 $res = $_->find_widget ($x, $y)
182 and return $res; 1083 and return $res;
183 } 1084 }
184 1085
185 () 1086 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
186} 1087}
1088
1089sub _draw {
1090 my ($self) = @_;
1091
1092 for (grep $_, @{$self->{children}}) {
1093 $_->draw for grep $_, @$_;
1094 }
1095}
1096
1097#############################################################################
1098
1099package CFClient::UI::HBox;
1100
1101# TODO: wrap into common Box base class
1102
1103our @ISA = CFClient::UI::Container::;
187 1104
188sub size_request { 1105sub size_request {
189 my ($self) = @_; 1106 my ($self) = @_;
190 1107
191 my ($hs, $ws) = (0, 0); 1108 my @alloc = map [$_->size_request], @{$self->{children}};
192 for (@{$self->{children} || []}) { 1109
193 my ($w, $h) = $_->size_request;
194 $hs += $h;
195 if ($ws < $w) { $ws = $w }
196 } 1110 (
197 1111 (List::Util::sum map $_->[0], @alloc),
198 return ($ws, $hs); 1112 (List::Util::max map $_->[1], @alloc),
199} 1113 )
200
201sub _draw {
202 my ($self) = @_;
203
204 $_->draw for @{$self->{children}};
205}
206
207#############################################################################
208
209package Crossfire::Client::Widget::Bin;
210
211our @ISA = Crossfire::Client::Widget::Container::;
212
213sub child { $_[0]->{children}[0] }
214
215sub size_request {
216 $_[0]{children}[0]->size_request if $_[0]{children}[0];
217} 1114}
218 1115
219sub size_allocate { 1116sub size_allocate {
220 my ($self, $w, $h) = @_; 1117 my ($self, $w, $h) = @_;
221 $self->SUPER::size_allocate ($w, $h);
222 $self->{children}[0]->size_allocate ($w, $h)
223 if $self->{children}[0]
224}
225 1118
226############################################################################# 1119 ($h, $w) = ($w, $h);
227 1120
228package Crossfire::Client::Widget::Toplevel;
229
230our @ISA = Crossfire::Client::Widget::Container::;
231
232sub update {
233 my ($self) = @_;
234
235 ::refresh ();
236}
237
238#############################################################################
239
240package Crossfire::Client::Widget::Window;
241
242our @ISA = Crossfire::Client::Widget::Bin::;
243
244use SDL::OpenGL;
245
246sub add {
247 my ($self, $chld) = @_;
248 warn "ADD $chld\n";
249 $self->SUPER::add ($chld);
250 $chld->set_parent ($self);
251}
252
253sub remove {
254 my ($self) = @_;
255 # TODO FIXME: removing a child from a window will crash, see render_chld
256 # $self->update;
257}
258
259sub update {
260 my ($self) = @_;
261 $self->render_chld;
262}
263
264sub render_chld {
265 my ($self) = @_;
266 my $chld = $self->get; 1121 my $children = $self->{children};
267 my ($w, $h) = $self->size_request;
268 1122
269 require Carp; 1123 my @h = map $_->{req_w}, @$children;
270 Carp::cluck "RENDERCHI $w $h"; 1124
271 warn "RENDERCHI $w $h\n"; 1125 my $req_h = List::Util::sum @h;
272 $self->{texture} = 1126
273 Crossfire::Client::Texture->new_from_opengl ( 1127 if ($req_h > $h) {
274 $w, $h, sub { $chld->draw } 1128 # ah well, not enough space
1129 $_ *= $h / $req_h for @h;
1130 } else {
1131 my $exp = List::Util::sum map $_->{expand}, @$children;
1132 $exp ||= 1;
275 ); 1133
276 $self->{texture}->upload; 1134 for (0 .. $#$children) {
1135 my $child = $children->[$_];
1136
1137 my $alloc_h = $h[$_];
1138 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1139 $h[$_] = $alloc_h;
1140 }
1141 }
1142
1143 CFClient::UI::harmonize \@h;
1144
1145 my $y = 0;
1146 for (0 .. $#$children) {
1147 my $child = $children->[$_];
1148 my $h = $h[$_];
1149 $child->configure ($y, 0, $h, $w);
1150
1151 $y += $h;
1152 }
1153
1154 1
277} 1155}
1156
1157#############################################################################
1158
1159package CFClient::UI::VBox;
1160
1161# TODO: wrap into common Box base class
1162
1163our @ISA = CFClient::UI::Container::;
278 1164
279sub size_request { 1165sub size_request {
280 my ($self) = @_; 1166 my ($self) = @_;
281 ($self->w, $self->h) 1167
1168 my @alloc = map [$_->size_request], @{$self->{children}};
1169
1170 (
1171 (List::Util::max map $_->[0], @alloc),
1172 (List::Util::sum map $_->[1], @alloc),
1173 )
282} 1174}
283 1175
284sub size_allocate { 1176sub size_allocate {
285 my ($self, $w, $h) = @_; 1177 my ($self, $w, $h) = @_;
286 1178
287 $self->w ($w); 1179 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
288 $self->h ($h);
289 $self->get->size_allocate ($w, $h);
290 1180
291 $self->update; #TODO: Move this to the size_request event propably? 1181 my $children = $self->{children};
1182
1183 my @h = map $_->{req_h}, @$children;
1184
1185 my $req_h = List::Util::sum @h;
1186
1187 if ($req_h > $h) {
1188 # ah well, not enough space
1189 $_ *= $h / $req_h for @h;
1190 } else {
1191 my $exp = List::Util::sum map $_->{expand}, @$children;
1192 $exp ||= 1;
1193
1194 for (0 .. $#$children) {
1195 my $child = $children->[$_];
1196
1197 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1198 }
1199 }
1200
1201 CFClient::UI::harmonize \@h;
1202
1203 my $y = 0;
1204 for (0 .. $#$children) {
1205 my $child = $children->[$_];
1206 my $h = $h[$_];
1207 $child->configure (0, $y, $w, $h);
1208
1209 $y += $h;
1210 }
1211
1212 1
1213}
1214
1215#############################################################################
1216
1217package CFClient::UI::Label;
1218
1219our @ISA = CFClient::UI::Base::;
1220
1221use CFClient::OpenGL;
1222
1223sub new {
1224 my ($class, %arg) = @_;
1225
1226 my $self = $class->SUPER::new (
1227 fg => [1, 1, 1],
1228 #font => default_font
1229 #text => initial text
1230 #markup => initial narkup
1231 layout => (new CFClient::Layout),
1232 fontsize => 1,
1233 align => -1,
1234 valign => -1,
1235 padding => 2,
1236 can_events => 0,
1237 %arg
1238 );
1239
1240 if (exists $self->{template}) {
1241 my $layout = new CFClient::Layout;
1242 $layout->set_text (delete $self->{template});
1243 $self->{template} = $layout;
1244 }
1245
1246 if (exists $self->{markup}) {
1247 $self->set_markup (delete $self->{markup});
1248 } else {
1249 $self->set_text (delete $self->{text});
1250 }
1251
1252 $self
1253}
1254
1255sub escape {
1256 local $_ = $_[1];
1257
1258 s/&/&amp;/g;
1259 s/>/&gt;/g;
1260 s/</&lt;/g;
1261
1262 $_[1]
1263}
1264
1265sub update {
1266 my ($self) = @_;
1267
1268 delete $self->{texture};
1269 $self->SUPER::update;
1270}
1271
1272sub set_text {
1273 my ($self, $text) = @_;
1274
1275 return if $self->{text} eq "T$text";
1276 $self->{text} = "T$text";
1277
1278 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1279 $self->{layout}->set_text ($text);
1280
1281 $self->update;
1282 $self->check_size;
1283}
1284
1285sub set_markup {
1286 my ($self, $markup) = @_;
1287
1288 return if $self->{text} eq "M$markup";
1289 $self->{text} = "M$markup";
1290
1291 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1292
1293 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1294 $self->{layout}->set_markup ($markup);
1295
1296 $self->update;
1297 $self->check_size;
1298}
1299
1300sub size_request {
1301 my ($self) = @_;
1302
1303 $self->{layout}->set_font ($self->{font}) if $self->{font};
1304 $self->{layout}->set_width ($self->{max_w} || -1);
1305 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1306
1307 my ($w, $h) = $self->{layout}->size;
1308
1309 if (exists $self->{template}) {
1310 $self->{template}->set_font ($self->{font}) if $self->{font};
1311 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1312
1313 my ($w2, $h2) = $self->{template}->size;
1314
1315 $w = List::Util::max $w, $w2;
1316 $h = List::Util::max $h, $h2;
1317 }
1318
1319 (
1320 $w + $self->{padding} * 2,
1321 $h + $self->{padding} * 2,
1322 )
1323}
1324
1325sub size_allocate {
1326 my ($self, $w, $h) = @_;
1327
1328 delete $self->{texture};
1329}
1330
1331sub set_fontsize {
1332 my ($self, $fontsize) = @_;
1333
1334 $self->{fontsize} = $fontsize;
1335 delete $self->{texture};
1336
1337 $self->update;
1338 $self->check_size;
292} 1339}
293 1340
294sub _draw { 1341sub _draw {
295 my ($self) = @_; 1342 my ($self) = @_;
296 1343
297 my ($w, $h) = ($self->w, $self->h);
298
299 my $tex = $self->{texture} 1344 my $tex = $self->{texture} ||= do {
300 or return; 1345 $self->{layout}->set_foreground (@{$self->{fg}});
1346 $self->{layout}->set_font ($self->{font}) if $self->{font};
1347 $self->{layout}->set_width ($self->{w});
1348 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
301 1349
302 glEnable GL_BLEND; 1350 my $tex = new_from_layout CFClient::Texture $self->{layout};
1351
1352 $self->{ox} = int $self->{align} < 0 ? $self->{padding}
1353 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1354 : ($self->{w} - $tex->{w}) * 0.5;
1355
1356 $self->{oy} = int $self->{valign} < 0 ? $self->{padding}
1357 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1358 : ($self->{h} - $tex->{h}) * 0.5;
1359
1360 $tex
1361 };
1362
303 glEnable GL_TEXTURE_2D; 1363 glEnable GL_TEXTURE_2D;
304 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1364 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
305 glBindTexture GL_TEXTURE_2D, $tex->{name};
306 1365
1366 if ($tex->{format} == GL_ALPHA) {
1367 glColor @{$self->{fg}};
1368 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1369 } else {
1370 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1371 }
1372
1373 glDisable GL_TEXTURE_2D;
1374}
1375
1376#############################################################################
1377
1378package CFClient::UI::EntryBase;
1379
1380our @ISA = CFClient::UI::Label::;
1381
1382use CFClient::OpenGL;
1383
1384sub new {
1385 my $class = shift;
1386
1387 $class->SUPER::new (
1388 fg => [1, 1, 1],
1389 bg => [0, 0, 0, 0.2],
1390 active_bg => [1, 1, 1, 0.5],
1391 active_fg => [0, 0, 0],
1392 can_hover => 1,
1393 can_focus => 1,
1394 valign => 0,
1395 can_events => 1,
1396 @_
1397 )
1398}
1399
1400sub _set_text {
1401 my ($self, $text) = @_;
1402
1403 delete $self->{cur_h};
1404
1405 return if $self->{text} eq $text;
1406
1407 delete $self->{texture};
1408
1409 $self->{last_activity} = $::NOW;
1410 $self->{text} = $text;
1411
1412 $text =~ s/./*/g if $self->{hidden};
1413 $self->{layout}->set_text ("$text ");
1414
1415 $self->emit (changed => $self->{text});
1416}
1417
1418sub set_text {
1419 my ($self, $text) = @_;
1420
1421 $self->{cursor} = length $text;
1422 $self->_set_text ($text);
1423 $self->check_size;
1424 $self->update;
1425}
1426
1427sub get_text {
1428 $_[0]{text}
1429}
1430
1431sub size_request {
1432 my ($self) = @_;
1433
1434 my ($w, $h) = $self->SUPER::size_request;
1435
1436 ($w + 1, $h) # add 1 for cursor
1437}
1438
1439sub size_allocate {
1440 my ($self, $w, $h) = @_;
1441
1442 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1443}
1444
1445sub key_down {
1446 my ($self, $ev) = @_;
1447
1448 my $mod = $ev->{mod};
1449 my $sym = $ev->{sym};
1450 my $uni = $ev->{unicode};
1451
1452 my $text = $self->get_text;
1453
1454 if ($sym == 8) {
1455 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1456 } elsif ($sym == 127) {
1457 substr $text, $self->{cursor}, 1, "";
1458 } elsif ($sym == CFClient::SDLK_LEFT) {
1459 --$self->{cursor} if $self->{cursor};
1460 } elsif ($sym == CFClient::SDLK_RIGHT) {
1461 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1462 } elsif ($sym == CFClient::SDLK_HOME) {
1463 $self->{cursor} = 0;
1464 } elsif ($sym == CFClient::SDLK_END) {
1465 $self->{cursor} = length $text;
1466 } elsif ($sym == 27) {
1467 $self->emit ('escape');
1468 } elsif ($uni) {
1469 substr $text, $self->{cursor}++, 0, chr $uni;
1470 }
1471
1472 $self->_set_text ($text);
1473 $self->update;
1474}
1475
1476sub focus_in {
1477 my ($self) = @_;
1478
1479 $self->{last_activity} = $::NOW;
1480
1481 $self->SUPER::focus_in;
1482}
1483
1484sub button_down {
1485 my ($self, $ev, $x, $y) = @_;
1486
1487 $self->SUPER::button_down ($ev, $x, $y);
1488
1489 my $idx = $self->{layout}->xy_to_index ($x, $y);
1490
1491 # byte-index to char-index
1492 my $text = $self->{text};
1493 utf8::encode $text;
1494 $self->{cursor} = length substr $text, 0, $idx;
1495
1496 $self->_set_text ($self->{text});
1497 $self->update;
1498}
1499
1500sub mouse_motion {
1501 my ($self, $ev, $x, $y) = @_;
1502# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1503}
1504
1505sub _draw {
1506 my ($self) = @_;
1507
1508 local $self->{fg} = $self->{fg};
1509
1510 if ($FOCUS == $self) {
1511 glColor @{$self->{active_bg}};
1512 $self->{fg} = $self->{active_fg};
1513 } else {
1514 glColor @{$self->{bg}};
1515 }
1516
1517 glEnable GL_BLEND;
1518 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
307 glBegin GL_QUADS; 1519 glBegin GL_QUADS;
308 glTexCoord 0, 0; glVertex 0, 0; 1520 glVertex 0 , 0;
309 glTexCoord 0, 1; glVertex 0, $h; 1521 glVertex 0 , $self->{h};
310 glTexCoord 1, 1; glVertex $w, $h; 1522 glVertex $self->{w}, $self->{h};
311 glTexCoord 1, 0; glVertex $w, 0; 1523 glVertex $self->{w}, 0;
312 glEnd; 1524 glEnd;
1525 glDisable GL_BLEND;
1526
1527 $self->SUPER::_draw;
1528
1529 #TODO: force update every cursor change :(
1530 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1531
1532 unless (exists $self->{cur_h}) {
1533 my $text = substr $self->{text}, 0, $self->{cursor};
1534 utf8::encode $text;
1535
1536 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1537 }
1538
1539 glColor @{$self->{fg}};
1540 glBegin GL_LINES;
1541 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1542 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1543 glEnd;
1544 }
1545}
1546
1547package CFClient::UI::Entry;
1548
1549our @ISA = CFClient::UI::EntryBase::;
1550
1551use CFClient::OpenGL;
1552
1553sub key_down {
1554 my ($self, $ev) = @_;
1555
1556 my $sym = $ev->{sym};
1557
1558 if ($sym == 13) {
1559 unshift @{$self->{history}},
1560 my $txt = $self->get_text;
1561 $self->{history_pointer} = -1;
1562 $self->{history_saveback} = '';
1563 $self->emit (activate => $txt);
1564 $self->update;
1565
1566 } elsif ($sym == CFClient::SDLK_UP) {
1567 if ($self->{history_pointer} < 0) {
1568 $self->{history_saveback} = $self->get_text;
1569 }
1570 if (@{$self->{history} || []} > 0) {
1571 $self->{history_pointer}++;
1572 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1573 $self->{history_pointer} = @{$self->{history} || []} - 1;
1574 }
1575 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1576 }
1577
1578 } elsif ($sym == CFClient::SDLK_DOWN) {
1579 $self->{history_pointer}--;
1580 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1581
1582 if ($self->{history_pointer} >= 0) {
1583 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1584 } else {
1585 $self->set_text ($self->{history_saveback});
1586 }
1587
1588 } else {
1589 $self->SUPER::key_down ($ev);
1590 }
1591
1592}
1593
1594#############################################################################
1595
1596package CFClient::UI::Button;
1597
1598our @ISA = CFClient::UI::Label::;
1599
1600use CFClient::OpenGL;
1601
1602my @tex =
1603 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1604 qw(b1_button_active.png);
1605
1606sub new {
1607 my $class = shift;
1608
1609 $class->SUPER::new (
1610 padding => 4,
1611 fg => [1, 1, 1],
1612 bg => [1, 1, 1, 0.2],
1613 active_fg => [0, 0, 1],
1614 can_hover => 1,
1615 align => 0,
1616 valign => 0,
1617 can_events => 1,
1618 @_
1619 )
1620}
1621
1622sub button_up {
1623 my ($self, $ev, $x, $y) = @_;
1624
1625 if ($x >= 0 && $x < $self->{w}
1626 && $y >= 0 && $y < $self->{h}) {
1627 $self->emit ("activate");
1628 }
1629}
1630
1631sub _draw {
1632 my ($self) = @_;
1633
1634 local $self->{fg} = $self->{fg};
1635
1636 if ($GRAB == $self) {
1637 $self->{fg} = $self->{active_fg};
1638 }
1639
1640 glEnable GL_TEXTURE_2D;
1641 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1642 glColor 0, 0, 0, 1;
1643
1644 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1645
1646 glDisable GL_TEXTURE_2D;
1647
1648 $self->SUPER::_draw;
1649}
1650
1651#############################################################################
1652
1653package CFClient::UI::CheckBox;
1654
1655our @ISA = CFClient::UI::DrawBG::;
1656
1657my @tex =
1658 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1659 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1660
1661use CFClient::OpenGL;
1662
1663sub new {
1664 my $class = shift;
1665
1666 $class->SUPER::new (
1667 padding => 2,
1668 fg => [1, 1, 1],
1669 active_fg => [1, 1, 0],
1670 state => 0,
1671 can_hover => 1,
1672 @_
1673 )
1674}
1675
1676sub size_request {
1677 my ($self) = @_;
1678
1679 ($self->{padding} * 2 + 6) x 2
1680}
1681
1682sub button_down {
1683 my ($self, $ev, $x, $y) = @_;
1684
1685 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1686 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1687 $self->{state} = !$self->{state};
1688 $self->emit (changed => $self->{state});
1689 }
1690}
1691
1692sub _draw {
1693 my ($self) = @_;
1694
1695 $self->SUPER::_draw;
1696
1697 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1698
1699 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1700
1701 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1702
1703 my $tex = $self->{state} ? $tex[1] : $tex[0];
1704
1705 glEnable GL_TEXTURE_2D;
1706 $tex->draw_quad_alpha (0, 0, $s, $s);
1707 glDisable GL_TEXTURE_2D;
1708}
1709
1710#############################################################################
1711
1712package CFClient::UI::Image;
1713
1714our @ISA = CFClient::UI::Base::;
1715
1716use CFClient::OpenGL;
1717use Carp qw/confess/;
1718
1719our %loaded_images;
1720
1721sub new {
1722 my $class = shift;
1723
1724 my $self = $class->SUPER::new (can_events => 0, @_);
1725
1726 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1727
1728 $loaded_images{$self->{image}} ||=
1729 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1730
1731 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1732
1733 Scalar::Util::weaken $loaded_images{$self->{image}};
1734
1735 $self->{aspect} = $tex->{w} / $tex->{h};
1736
1737 $self
1738}
1739
1740sub size_request {
1741 my ($self) = @_;
1742
1743 ($self->{tex}->{w}, $self->{tex}->{h})
1744}
1745
1746sub _draw {
1747 my ($self) = @_;
1748
1749 my $tex = $self->{tex};
1750
1751 my ($w, $h) = ($self->{w}, $self->{h});
1752
1753 if ($self->{rot90}) {
1754 glRotate 90, 0, 0, 1;
1755 glTranslate 0, -$self->{w}, 0;
1756
1757 ($w, $h) = ($h, $w);
1758 }
1759
1760 glEnable GL_TEXTURE_2D;
1761 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1762
1763 $tex->draw_quad_alpha (0, 0, $w, $h);
1764
1765 glDisable GL_TEXTURE_2D;
1766}
1767
1768#############################################################################
1769
1770package CFClient::UI::VGauge;
1771
1772our @ISA = CFClient::UI::Base::;
1773
1774use List::Util qw(min max);
1775
1776use CFClient::OpenGL;
1777
1778my %tex = (
1779 food => [
1780 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1781 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1782 ],
1783 grace => [
1784 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1785 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1786 ],
1787 hp => [
1788 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1789 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1790 ],
1791 mana => [
1792 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1793 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1794 ],
1795);
1796
1797# eg. VGauge->new (gauge => 'food'), default gauge: food
1798sub new {
1799 my $class = shift;
1800
1801 my $self = $class->SUPER::new (
1802 type => 'food',
1803 @_
1804 );
1805
1806 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1807
1808 $self
1809}
1810
1811sub size_request {
1812 my ($self) = @_;
1813
1814 #my $tex = $tex{$self->{type}}[0];
1815 #@$tex{qw(w h)}
1816 (0, 0)
1817}
1818
1819sub set_max {
1820 my ($self, $max) = @_;
1821
1822 return if $self->{max_val} == $max;
1823
1824 $self->{max_val} = $max;
1825 $self->update;
1826}
1827
1828sub set_value {
1829 my ($self, $val, $max) = @_;
1830
1831 $self->set_max ($max)
1832 if defined $max;
1833
1834 return if $self->{val} == $val;
1835
1836 $self->{val} = $val;
1837 $self->update;
1838}
1839
1840sub _draw {
1841 my ($self) = @_;
1842
1843 my $tex = $tex{$self->{type}};
1844 my ($t1, $t2, $t3) = @$tex;
1845
1846 my ($w, $h) = ($self->{w}, $self->{h});
1847
1848 if ($self->{vertical}) {
1849 glRotate 90, 0, 0, 1;
1850 glTranslate 0, -$self->{w}, 0;
1851
1852 ($w, $h) = ($h, $w);
1853 }
1854
1855 my $ycut = $self->{val} / ($self->{max_val} || 1);
1856
1857 my $ycut1 = max 0, min 1, $ycut;
1858 my $ycut2 = max 0, min 1, $ycut - 1;
1859
1860 my $h1 = $self->{h} * (1 - $ycut1);
1861 my $h2 = $self->{h} * (1 - $ycut2);
1862
1863 glEnable GL_BLEND;
1864 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1865 glEnable GL_TEXTURE_2D;
1866 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1867
1868 glBindTexture GL_TEXTURE_2D, $t1->{name};
1869 glBegin GL_QUADS;
1870 glTexCoord 0 , 0; glVertex 0 , 0;
1871 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1872 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1873 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1874 glEnd;
1875
1876 my $ycut1 = List::Util::min 1, $ycut;
1877 glBindTexture GL_TEXTURE_2D, $t2->{name};
1878 glBegin GL_QUADS;
1879 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1880 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1881 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1882 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1883 glEnd;
1884
1885 if ($t3) {
1886 glBindTexture GL_TEXTURE_2D, $t3->{name};
1887 glBegin GL_QUADS;
1888 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1889 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1890 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1891 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1892 glEnd;
1893 }
313 1894
314 glDisable GL_BLEND; 1895 glDisable GL_BLEND;
315 glDisable GL_TEXTURE_2D; 1896 glDisable GL_TEXTURE_2D;
316} 1897}
317 1898
318############################################################################# 1899#############################################################################
319 1900
320package Crossfire::Client::Widget::Frame; 1901package CFClient::UI::Gauge;
321 1902
322our @ISA = Crossfire::Client::Widget::Bin::; 1903our @ISA = CFClient::UI::VBox::;
323 1904
324use SDL::OpenGL; 1905sub new {
1906 my ($class, %arg) = @_;
1907
1908 my $self = $class->SUPER::new (
1909 tooltip => $arg{type},
1910 can_hover => 1,
1911 can_events => 1,
1912 %arg,
1913 );
1914
1915 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1916 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1917 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1918
1919 $self
1920}
1921
1922sub set_fontsize {
1923 my ($self, $fsize) = @_;
1924
1925 $self->{value}->set_fontsize ($fsize);
1926 $self->{max} ->set_fontsize ($fsize);
1927}
1928
1929sub set_max {
1930 my ($self, $max) = @_;
1931
1932 $self->{gauge}->set_max ($max);
1933 $self->{max}->set_text ($max);
1934}
1935
1936sub set_value {
1937 my ($self, $val, $max) = @_;
1938
1939 $self->set_max ($max)
1940 if defined $max;
1941
1942 $self->{gauge}->set_value ($val, $max);
1943 $self->{value}->set_text ($val);
1944}
1945
1946#############################################################################
1947
1948package CFClient::UI::Slider;
1949
1950use strict;
1951
1952use CFClient::OpenGL;
1953
1954our @ISA = CFClient::UI::DrawBG::;
1955
1956my @tex =
1957 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1958 qw(s1_slider.png s1_slider_bg.png);
1959
1960sub new {
1961 my $class = shift;
1962
1963 # range [value, low, high, page]
1964
1965 # TODO: 0-width page
1966 # TODO: req_w/h are wrong with vertical
1967 # TODO: calculations are off
1968 my $self = $class->SUPER::new (
1969 fg => [1, 1, 1],
1970 active_fg => [0, 0, 0],
1971 range => [0, 0, 100, 10],
1972 req_w => $::WIDTH / 80,
1973 req_h => $::WIDTH / 80,
1974 vertical => 0,
1975 can_hover => 1,
1976 inner_pad => 5,
1977 @_
1978 );
1979
1980 $self
1981}
325 1982
326sub size_request { 1983sub size_request {
327 my ($self) = @_; 1984 my ($self) = @_;
328 my $chld = $self->child
329 or return (0, 0);
330 1985
331 $chld->move (2, 2); 1986 my $w = $self->{req_w};
1987 my $h = $self->{req_h};
332 1988
333 map { $_ + 4 } $chld->size_request; 1989 $self->{vertical} ? ($h, $w) : ($w, $h)
1990}
1991
1992sub button_down {
1993 my ($self, $ev, $x, $y) = @_;
1994
1995 $self->SUPER::button_down ($ev, $x, $y);
1996 $self->mouse_motion ($ev, $x, $y);
1997}
1998
1999sub mouse_motion {
2000 my ($self, $ev, $x, $y) = @_;
2001
2002 if ($GRAB == $self) {
2003 my ($value, $lo, $hi, $page) = @{$self->{range}};
2004
2005 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2006
2007 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2008 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2009
2010 $x -= $inner_pad_px; # substract the padding
2011 $x = $x * ($hi - $lo) / $inner_w + $lo;
2012 $x = $lo if $x < $lo;
2013 $x = $hi - $page if $x > $hi - $page;
2014 $self->{range}[0] = $x;
2015
2016 $self->emit (changed => $x);
2017 $self->update;
2018 }
2019}
2020
2021# the inner_* stuff is for generating a padding for the slider handle,
2022# so that the handle doesn't leave the texture. This calculation isn't 100%
2023# correct propably, but it does the job for now
2024sub _calc_inner_pad_px {
2025 my ($self, $w) = @_;
2026 ($w / 100) * $self->{inner_pad} # % to pixels
2027}
2028
2029sub _draw {
2030 my ($self) = @_;
2031
2032 $self->SUPER::_draw ();
2033
2034 my ($w, $h) = @$self{qw(w h)};
2035
2036 if ($self->{vertical}) {
2037 # draw a vertical slider like a rotated horizontal slider
2038
2039 glRotate 90, 0, 0, 1;
2040 glTranslate 0, -$self->{w}, 0;
2041
2042 ($w, $h) = ($h, $w);
2043 }
2044
2045 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2046 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2047
2048 my ($value, $lo, $hi, $page) = @{$self->{range}};
2049
2050 $hi = $value + 1 if $lo == $hi;
2051
2052 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2053 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2054
2055 $page = int $page * $inner_w / ($hi - $lo);
2056 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2057
2058 $w -= $page;
2059 $page &= ~1;
2060 glTranslate $page * 0.5, 0, 0;
2061 $page ||= 2;
2062
2063 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2064 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2065
2066 glEnable GL_TEXTURE_2D;
2067 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2068
2069 # draw background
2070 $tex[1]->draw_quad_alpha (0, 0, $w, $h);
2071
2072 # draw handle
2073 $tex[0]->draw_quad_alpha ($knob_a, 0, $knob_b - $knob_a, $h);
2074
2075 glDisable GL_TEXTURE_2D;
2076}
2077
2078#############################################################################
2079
2080package CFClient::UI::TextView;
2081
2082our @ISA = CFClient::UI::HBox::;
2083
2084use CFClient::OpenGL;
2085
2086sub new {
2087 my $class = shift;
2088
2089 my $self = $class->SUPER::new (
2090 fontsize => 1,
2091 can_events => 0,
2092 #font => default_font
2093 @_,
2094
2095 layout => (new CFClient::Layout 1),
2096 par => [],
2097 height => 0,
2098 children => [
2099 (new CFClient::UI::Empty expand => 1),
2100 (new CFClient::UI::Slider vertical => 1),
2101 ],
2102 );
2103
2104 $self->{children}[1]->connect (changed => sub { $self->update });
2105
2106 $self
2107}
2108
2109sub set_fontsize {
2110 my ($self, $fontsize) = @_;
2111
2112 $self->{fontsize} = $fontsize;
2113 $self->reflow;
2114}
2115
2116sub text_height {
2117 my ($self, $text) = @_;
2118
2119 my $layout = $self->{layout};
2120
2121 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2122 $layout->set_width ($self->{children}[0]{w});
2123 $layout->set_markup ($text);
2124
2125 ($layout->size)[1]
2126}
2127
2128sub reflow {
2129 my ($self) = @_;
2130
2131 $self->{need_reflow}++;
2132 $self->update;
334} 2133}
335 2134
336sub size_allocate { 2135sub size_allocate {
337 my ($self, $w, $h) = @_; 2136 my ($self, $w, $h) = @_;
338 2137
339 $self->w ($w);
340 $self->h ($h);
341
342 $self->child->size_allocate ($w - 4, $h - 4); 2138 $self->SUPER::size_allocate ($w, $h);
343 $self->child->move (2, 2); 2139
2140 $self->{layout}->set_font ($self->{font}) if $self->{font};
2141 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2142 $self->{layout}->set_width ($self->{children}[0]{w});
2143
2144 $self->reflow;
2145}
2146
2147sub add_paragraph {
2148 my ($self, $color, $text) = @_;
2149
2150 #TODO: intelligently "reformat" paragraph
2151
2152 my $height = $self->text_height ($text);
2153
2154 $self->{height} += $height;
2155
2156 push @{$self->{par}}, [$height, $color, $text];
2157
2158 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2159 $self->{children}[1]->update;
2160}
2161
2162sub update {
2163 my ($self) = @_;
2164
2165 $self->SUPER::update;
2166
2167 return unless $self->{h} > 0;
2168
2169 delete $self->{texture};
2170
2171 $ROOT->on_post_alloc ($self, sub {
2172 if (delete $self->{need_reflow}) {
2173 my $height = 0;
2174
2175 $height += $_->[0] = $self->text_height ($_->[2])
2176 for @{$self->{par}};
2177
2178 $self->{height} = $height;
2179
2180 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2181
2182 delete $self->{texture};
2183 }
2184
2185 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2186 glClearColor 0, 0, 0, 0;
2187 glClear GL_COLOR_BUFFER_BIT;
2188
2189 glEnable GL_TEXTURE_2D;
2190 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2191
2192 my $top = int $self->{children}[1]{range}[0];
2193
2194 my $y0 = $top;
2195 my $y1 = $top + $self->{h};
2196
2197 my $y = 0;
2198
2199 my $layout = $self->{layout};
2200
2201 $layout->set_font ($self->{font}) if $self->{font};
2202
2203 for my $par (@{$self->{par}}) {
2204 my $h = $par->[0];
2205
2206 if ($y0 < $y + $h && $y < $y1) {
2207 $layout->set_foreground (@{ $par->[1] });
2208 $layout->set_markup ($par->[2]);
2209
2210 my ($W, $H) = $layout->size;
2211 CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);
2212 }
2213
2214 $y += $h;
2215 }
2216
2217 glDisable GL_TEXTURE_2D;
2218 };
2219 });
344} 2220}
345 2221
346sub _draw { 2222sub _draw {
347 my ($self) = @_; 2223 my ($self) = @_;
348 2224
349 my $chld = $self->child;
350
351 my ($w, $h) = $chld->size_request;
352
353 glBegin GL_QUADS;
354 glColor 0, 0, 0;
355 glTexCoord 0, 0; glVertex 0 , 0;
356 glTexCoord 0, 1; glVertex 0 , $h + 4;
357 glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
358 glTexCoord 1, 0; glVertex $w + 4 , 0;
359 glEnd;
360
361 $chld->draw;
362}
363
364#############################################################################
365
366package Crossfire::Client::Widget::FancyFrame;
367
368our @ISA = Crossfire::Client::Widget::Frame::;
369
370use SDL::OpenGL;
371
372sub new {
373 my ($self, $theme) = @_;
374 $self = $self->SUPER::new;
375
376 $self->{txts} = [
377 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ }
378 qw/d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png/
379 ];
380 $self
381}
382
383sub size_request {
384 my ($self) = @_;
385
386 my ($w, $h) = $self->SUPER::size_request;
387
388 $h += $self->{txts}->[1]->{height};
389 $h += $self->{txts}->[4]->{height};
390 $w += $self->{txts}->[2]->{width};
391 $w += $self->{txts}->[3]->{width};
392
393 ($w, $h)
394}
395
396sub size_allocate {
397 my ($self, $w, $h) = @_;
398
399 $self->w ($w);
400 $self->h ($h);
401 $h -= $self->{txts}->[1]->{height};
402 $h -= $self->{txts}->[4]->{height};
403 $w -= $self->{txts}->[2]->{width};
404 $w -= $self->{txts}->[3]->{width};
405
406 $h = $h < 0 ? 0 : $h;
407 $w = $w < 0 ? 0 : $w;
408 warn "CHILD:$w $h\n";
409 $self->child->size_allocate ($w, $h);
410 $self->child->move ($self->{txts}->[3]->{width}, $self->{txts}->[1]->{height});
411}
412
413sub _draw {
414 my ($self) = @_;
415
416 my ($w, $h) = ($self->w, $self->h);
417 my ($cw, $ch) = ($self->child->w, $self->child->h);
418
419 glEnable GL_BLEND;
420 glEnable GL_TEXTURE_2D; 2225 glEnable GL_TEXTURE_2D;
421 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
422 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2226 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
423 2227 glColor 1, 1, 1, 1;
424 my $top = $self->{txts}->[1]; 2228 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
425 glBindTexture GL_TEXTURE_2D, $top->{name};
426
427 glBegin GL_QUADS;
428 glTexCoord 0, 0; glVertex 0 , 0;
429 glTexCoord 0, 1; glVertex 0 , $top->{height};
430 glTexCoord 1, 1; glVertex $w , $top->{height};
431 glTexCoord 1, 0; glVertex $w , 0;
432 glEnd;
433
434 my $left = $self->{txts}->[3];
435 glBindTexture GL_TEXTURE_2D, $left->{name};
436
437 glBegin GL_QUADS;
438 glTexCoord 0, 0; glVertex 0 , $top->{height};
439 glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;
440 glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
441 glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
442 glEnd;
443
444 my $right = $self->{txts}->[2];
445 glBindTexture GL_TEXTURE_2D, $right->{name};
446
447 glBegin GL_QUADS;
448 glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
449 glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
450 glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
451 glTexCoord 1, 0; glVertex $w , $top->{height};
452 glEnd;
453
454 my $bottom = $self->{txts}->[4];
455 glBindTexture GL_TEXTURE_2D, $bottom->{name};
456
457 glBegin GL_QUADS;
458 glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
459 glTexCoord 0, 1; glVertex 0 , $h;
460 glTexCoord 1, 1; glVertex $w , $h;
461 glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
462 glEnd;
463
464 my $bg = $self->{txts}->[0];
465 glBindTexture GL_TEXTURE_2D, $bg->{name};
466 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
467 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
468 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
469
470 my $rep_x = $cw / $bg->{width};
471 my $rep_y = $ch / $bg->{height};
472
473 glBegin GL_QUADS;
474 glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
475 glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
476 glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
477 glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
478 glEnd;
479
480 glDisable GL_BLEND;
481 glDisable GL_TEXTURE_2D; 2229 glDisable GL_TEXTURE_2D;
482 2230
483 $self->child->draw; 2231 $self->{children}[1]->draw;
484 2232
485} 2233}
486 2234
487############################################################################# 2235#############################################################################
488 2236
489package Crossfire::Client::Widget::Table; 2237package CFClient::UI::Animator;
490 2238
491our @ISA = Crossfire::Client::Widget::Bin::; 2239use CFClient::OpenGL;
492 2240
493use SDL::OpenGL; 2241our @ISA = CFClient::UI::Bin::;
494
495sub add {
496 my ($self, $x, $y, $chld) = @_;
497 my $old_chld = $self->{children}[$y][$x];
498
499 $self->{children}[$y][$x] = $chld;
500 $chld->set_parent ($self);
501 $self->update;
502}
503
504sub max_row_height {
505 my ($self, $row) = @_;
506
507 my $hs = 0;
508 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
509 my $c = $self->{children}->[$row]->[$xi];
510 if ($c) {
511 my ($w, $h) = $c->size_request;
512 if ($hs < $h) { $hs = $h }
513 }
514 }
515 return $hs;
516}
517
518sub max_col_width {
519 my ($self, $col) = @_;
520
521 my $ws = 0;
522 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
523 my $c = ($self->{children}->[$yi] || [])->[$col];
524 if ($c) {
525 my ($w, $h) = $c->size_request;
526 if ($ws < $w) { $ws = $w }
527 }
528 }
529 return $ws;
530}
531
532sub size_request {
533 my ($self) = @_;
534
535 my ($hs, $ws) = (0, 0);
536
537 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
538 $hs += $self->max_row_height ($yi);
539 }
540
541 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
542 my $wm = 0;
543 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
544 $wm += $self->max_col_width ($xi)
545 }
546 if ($ws < $wm) { $ws = $wm }
547 }
548
549 return ($ws, $hs);
550}
551
552sub _draw {
553 my ($self) = @_;
554
555 my $y = 0;
556 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
557 my $x = 0;
558
559 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
560
561 my $c = $self->{children}->[$yi]->[$xi];
562 if ($c) {
563 $c->move ($x, $y, 0); #TODO: Move to size_request
564 $c->draw if $c;
565 }
566
567 $x += $self->max_col_width ($xi);
568 }
569
570 $y += $self->max_row_height ($yi);
571 }
572}
573
574#############################################################################
575
576package Crossfire::Client::Widget::VBox;
577
578our @ISA = Crossfire::Client::Widget::Container::;
579
580use SDL::OpenGL;
581
582sub size_allocate {
583 my ($self, $w, $h) = @_;
584
585 $self->w ($w);
586 $self->h ($h);
587
588 my $exp;
589 my @oth;
590 # find expand widget
591 for (@{$self->{children}}) {
592 if ($_->{expand}) {
593 $exp = $_;
594 last;
595 }
596 push @oth, $_;
597 }
598
599 my ($ow, $oh);
600
601 # get sizes of other widgets
602 for (@oth) {
603 my ($w, $h) = $_->size_request;
604 $oh += $h;
605 if ($ow < $w) { $ow = $w }
606 }
607
608 my $y = 0;
609 for (@{$self->{children}}) {
610 $_->move (0, $y);
611
612 if ($_ == $exp) {
613 $_->size_allocate ($w, $h - $oh);
614 $y += $h - $oh;
615 } else {
616 my ($cw, $h) = $_->size_request;
617 $_->size_allocate ($w, $h);
618 $y += $h;
619 }
620 }
621}
622
623sub _draw {
624 my ($self) = @_;
625
626 my ($x, $y);
627 for (@{$self->{children} || []}) {
628 $_->draw;
629 $y += $_->h;
630 }
631}
632
633#############################################################################
634
635package Crossfire::Client::Widget::Label;
636
637our @ISA = Crossfire::Client::Widget::;
638
639use SDL::OpenGL;
640
641sub new {
642 my ($class, $x, $y, $z, $height, $text) = @_;
643
644 # TODO: color, and make height, xyz etc. optional
645 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);
646
647 $self->set_text ($text);
648
649 $self
650}
651
652sub set_text {
653 my ($self, $text) = @_;
654
655 $self->{text} = $text;
656 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
657
658 $self->update;
659}
660
661sub get_text {
662 my ($self, $text) = @_;
663
664 $self->{text}
665}
666
667sub size_request {
668 my ($self) = @_;
669
670 (
671 $self->{texture}{width},
672 $self->{texture}{height},
673 )
674}
675
676sub _draw {
677 my ($self) = @_;
678
679 my $tex = $self->{texture};
680
681 glEnable GL_BLEND;
682 glEnable GL_TEXTURE_2D;
683 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
684 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
685 glBindTexture GL_TEXTURE_2D, $tex->{name};
686
687 glColor 1, 0, 0, 1; # TODO color
688
689 glBegin GL_QUADS;
690 glTexCoord 0, 0; glVertex 0 , 0;
691 glTexCoord 0, 1; glVertex 0 , $tex->{height};
692 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
693 glTexCoord 1, 0; glVertex $tex->{width}, 0;
694 glEnd;
695
696 glDisable GL_BLEND;
697 glDisable GL_TEXTURE_2D;
698}
699
700#############################################################################
701
702package Crossfire::Client::Widget::TextEntry;
703
704our @ISA = Crossfire::Client::Widget::Label::;
705
706use SDL;
707use SDL::OpenGL;
708
709sub key_down {
710 my ($self, $ev) = @_;
711
712 my $mod = $ev->key_mod;
713 my $sym = $ev->key_sym;
714
715 $ev->set_unicode (1);
716 my $uni = $ev->key_unicode;
717
718 my $text = $self->get_text;
719
720 if ($sym == SDLK_BACKSPACE) {
721 substr $text, -1, 1, '';
722
723 } elsif ($uni) {
724 $text .= chr $uni;
725 }
726 $self->set_text ($text);
727}
728
729#############################################################################
730
731package Crossfire::Client::Widget::MapWidget;
732
733use strict;
734
735use List::Util qw(min max);
736
737use SDL;
738use SDL::OpenGL;
739use SDL::OpenGL::Constants;
740
741our @ISA = Crossfire::Client::Widget::;
742
743sub key_down {
744 print "MAPKEYDOWN\n";
745}
746
747sub key_up {
748}
749
750sub size_request {
751
752}
753
754sub size_allocate {
755}
756
757sub _draw {
758 my ($self) = @_;
759
760 my $mx = $::CONN->{mapx};
761 my $my = $::CONN->{mapy};
762
763 my $map = $::CONN->{map};
764
765 my ($xofs, $yofs);
766
767 my $sw = 1 + int $::WIDTH / 32;
768 my $sh = 1 + int $::HEIGHT / 32;
769
770 if ($::CONN->{mapw} > $sw) {
771 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
772 } else {
773 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
774 }
775
776 if ($::CONN->{maph} > $sh) {
777 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
778 } else {
779 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
780 }
781
782 glEnable GL_TEXTURE_2D;
783 glEnable GL_BLEND;
784 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
785
786 my $sw4 = ($sw + 3) & ~3;
787 my $lighting = "\x00" x ($sw4 * $sh);
788
789 for my $x (0 .. $sw - 1) {
790 for my $y (0 .. $sh - 1) {
791
792 my $cell = $map->[$x + $xofs][$y + $yofs]
793 or next;
794
795 my $darkness = $cell->[0] * (1 / 255);
796 if ($darkness < 0) {
797 $darkness = 0.15;
798 }
799 substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
800
801 for my $num (grep $_, @$cell[1,2,3]) {
802 my $tex = $::CONN->{face}[$num]{texture} || next;
803
804 glBindTexture GL_TEXTURE_2D, $tex->{name};
805
806 my $w = $tex->{width};
807 my $h = $tex->{height};
808
809 my $px = ($x + 1) * 32 - $w;
810 my $py = ($y + 1) * 32 - $h;
811
812 glBegin GL_QUADS;
813 glTexCoord 0, 0; glVertex $px , $py;
814 glTexCoord 0, 1; glVertex $px , $py + $h;
815 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
816 glTexCoord 1, 0; glVertex $px + $w, $py;
817 glEnd;
818 }
819 }
820 }
821
822# if (1) { # higher quality darkness
823# $lighting =~ s/(.)/$1$1$1/gs;
824# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
825#
826# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
827#
828# $lighting = $pb->get_pixels;
829# $lighting =~ s/(.)../$1/gs;
830# }
831
832 $lighting = new Crossfire::Client::Texture
833 width => $sw4,
834 height => $sh,
835 data => $lighting,
836 internalformat => GL_ALPHA4,
837 format => GL_ALPHA;
838
839 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
840 glColor 0, 0, 0, 0.75;
841 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
842 glBindTexture GL_TEXTURE_2D, $lighting->{name};
843 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
844 glBegin GL_QUADS;
845 glTexCoord 0, 0; glVertex 0 , 0;
846 glTexCoord 0, 1; glVertex 0 , $sh * 32;
847 glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;
848 glTexCoord 1, 0; glVertex $sw4 * 32, 0;
849 glEnd;
850
851 glDisable GL_TEXTURE_2D;
852 glDisable GL_BLEND;
853}
854
855my %DIR = (
856 SDLK_KP8, [1, "north"],
857 SDLK_KP9, [2, "northeast"],
858 SDLK_KP6, [3, "east"],
859 SDLK_KP3, [4, "southeast"],
860 SDLK_KP2, [5, "south"],
861 SDLK_KP1, [6, "southwest"],
862 SDLK_KP4, [7, "west"],
863 SDLK_KP7, [8, "northwest"],
864
865 SDLK_UP, [1, "north"],
866 SDLK_RIGHT, [3, "east"],
867 SDLK_DOWN, [5, "south"],
868 SDLK_LEFT, [7, "west"],
869);
870
871sub key_down {
872 my ($self, $ev) = @_;
873
874 my $mod = $ev->key_mod;
875 my $sym = $ev->key_sym;
876
877 if ($sym == SDLK_KP5) {
878 $::CONN->send ("command stay fire");
879 } elsif (exists $DIR{$sym}) {
880 if ($mod & KMOD_SHIFT) {
881 $self->{shft}++;
882 $::CONN->send ("command fire $DIR{$sym}[0]");
883 } elsif ($mod & KMOD_CTRL) {
884 $self->{ctrl}++;
885 $::CONN->send ("command run $DIR{$sym}[0]");
886 } else {
887 $::CONN->send ("command $DIR{$sym}[1]");
888 }
889 }
890}
891
892sub key_up {
893 my ($self, $ev) = @_;
894
895 my $mod = $ev->key_mod;
896 my $sym = $ev->key_sym;
897
898 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
899 $::CONN->send ("command fire_stop");
900 }
901 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
902 $::CONN->send ("command run_stop");
903 }
904}
905
906#############################################################################
907
908package Crossfire::Client::Widget::Animator;
909
910use SDL::OpenGL;
911
912our @ISA = Crossfire::Client::Widget::Bin::;
913 2242
914sub moveto { 2243sub moveto {
915 my ($self, $x, $y) = @_; 2244 my ($self, $x, $y) = @_;
916 2245
917 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2246 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
918 $self->{speed} = 0.2; 2247 $self->{speed} = 0.001;
919 $self->{time} = 1; 2248 $self->{time} = 1;
920 2249
921 ::animation_start $self; 2250 ::animation_start $self;
922} 2251}
923 2252
… …
938 2267
939sub _draw { 2268sub _draw {
940 my ($self) = @_; 2269 my ($self) = @_;
941 2270
942 glPushMatrix; 2271 glPushMatrix;
943 glRotate $self->{time} * 10000, 0, 1, 0; 2272 glRotate $self->{time} * 1000, 0, 1, 0;
944 $self->{children}[0]->draw; 2273 $self->{children}[0]->draw;
945 glPopMatrix; 2274 glPopMatrix;
946} 2275}
947 2276
9481; 2277#############################################################################
949 2278
2279package CFClient::UI::Flopper;
2280
2281our @ISA = CFClient::UI::Button::;
2282
2283sub new {
2284 my $class = shift;
2285
2286 my $self = $class->SUPER::new (
2287 state => 0,
2288 connect_activate => \&toggle_flopper,
2289 @_
2290 );
2291
2292 if ($self->{state}) {
2293 $self->{state} = 0;
2294 $self->toggle_flopper;
2295 }
2296
2297 $self
2298}
2299
2300sub toggle_flopper {
2301 my ($self) = @_;
2302
2303 # TODO: use animation
2304 if ($self->{state} = !$self->{state}) {
2305 $CFClient::UI::ROOT->add ($self->{other});
2306 $self->{other}->move ($self->coord2global (0, $self->{h}));
2307 $self->emit ("open");
2308 } else {
2309 $CFClient::UI::ROOT->remove ($self->{other});
2310 $self->emit ("close");
2311 }
2312
2313 $self->emit (changed => $self->{state});
2314}
2315
2316#############################################################################
2317
2318package CFClient::UI::Tooltip;
2319
2320our @ISA = CFClient::UI::Bin::;
2321
2322use CFClient::OpenGL;
2323
2324sub new {
2325 my $class = shift;
2326
2327 $class->SUPER::new (
2328 @_,
2329 can_events => 0,
2330 )
2331}
2332
2333sub set_tooltip_from {
2334 my ($self, $widget) = @_;
2335
2336 $self->add (new CFClient::UI::Label
2337 markup => $widget->{tooltip},
2338 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2339 fontsize => 0.8,
2340 fg => [0, 0, 0, 1],
2341 font => ($widget->{tooltip_font} || $::FONT_PROP),
2342 );
2343}
2344
2345sub size_request {
2346 my ($self) = @_;
2347
2348 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2349
2350 ($w + 4, $h + 4)
2351}
2352
2353sub size_allocate {
2354 my ($self, $w, $h) = @_;
2355
2356 $self->SUPER::size_allocate ($w - 4, $h - 4);
2357}
2358
2359sub _draw {
2360 my ($self) = @_;
2361
2362 glTranslate 0.375, 0.375;
2363
2364 my ($w, $h) = @$self{qw(w h)};
2365
2366 glColor 1, 0.8, 0.4;
2367 glBegin GL_QUADS;
2368 glVertex 0 , 0;
2369 glVertex 0 , $h;
2370 glVertex $w, $h;
2371 glVertex $w, 0;
2372 glEnd;
2373
2374 glColor 0, 0, 0;
2375 glBegin GL_LINE_LOOP;
2376 glVertex 0 , 0;
2377 glVertex 0 , $h;
2378 glVertex $w, $h;
2379 glVertex $w, 0;
2380 glEnd;
2381
2382 glTranslate 2 - 0.375, 2 - 0.375;
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 return unless $::CONN;#d# manage and cache textures differently
2411 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2412
2413 # TODO animation
2414 if ($tex) {
2415 glEnable GL_TEXTURE_2D;
2416 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2417 glColor 1, 1, 1, 1;
2418 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2419 glDisable GL_TEXTURE_2D;
2420 }
2421}
2422
2423#############################################################################
2424
2425package CFClient::UI::InventoryItem;
2426
2427our @ISA = CFClient::UI::HBox::;
2428
2429sub new {
2430 my $class = shift;
2431
2432 my %args = @_;
2433
2434 my $item = delete $args{item};
2435
2436 my $desc = $item->{nrof} < 2
2437 ? $item->{name}
2438 : "$item->{nrof} $item->{name_pl}";
2439
2440
2441 my $self = $class->SUPER::new (
2442 can_hover => 1,
2443 can_events => 1,
2444 tooltip => (CFClient::UI::Label->escape ($desc)
2445 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2446 connect_button_down => sub {
2447 my ($self, $ev, $x, $y) = @_;
2448
2449 # todo: maybe put examine on 1? but should just be a tooltip :(
2450 if ($ev->{button} == 1) {
2451 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2452 } elsif ($ev->{button} == 2) {
2453 $::CONN->send ("apply $item->{tag}");
2454 } elsif ($ev->{button} == 3) {
2455 CFClient::UI::Menu->new (
2456 items => [
2457 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2458 [
2459 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2460 sub { $::CONN->send ("lock $item->{tag}") },
2461 ],
2462 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2463 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2464 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2465 ],
2466 )->popup ($ev);
2467 }
2468
2469 1
2470 },
2471 %args
2472 );
2473
2474 $self->add (new CFClient::UI::Face
2475 can_events => 0,
2476 face => $item->{face},
2477 anim => $item->{anim},
2478 animspeed => $item->{animspeed},
2479 );
2480
2481 $self->add (new CFClient::UI::Label
2482 can_events => 0,
2483 text => $desc,
2484 );
2485
2486 $self
2487}
2488
2489#############################################################################
2490
2491package CFClient::UI::Inventory;
2492
2493our @ISA = CFClient::UI::ScrolledWindow::;
2494
2495sub new {
2496 my $class = shift;
2497
2498 my $self = $class->SUPER::new (
2499 scrolled => (new CFClient::UI::VBox),
2500 @_,
2501 );
2502
2503 $self
2504}
2505
2506sub set_items {
2507 my ($self, $items) = @_;
2508
2509 $self->{scrolled}->clear;
2510 return unless $items;
2511
2512 my @items = sort { $a->{type} <=> $b->{type} } @$items;
2513
2514 $self->{real_items} = \@items;
2515
2516 for my $item (@items) {
2517 my $desc = $item->{nrof} < 2
2518 ? $item->{name}
2519 : "$item->{nrof} $item->{name_pl}";
2520
2521 $self->{scrolled}->add ($item->{widget} ||= new CFClient::UI::InventoryItem item => $item);
2522 }
2523
2524# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2525}
2526
2527sub size_request {
2528 my ($self) = @_;
2529 ($self->{req_w}, $self->{req_h});
2530}
2531
2532#############################################################################
2533
2534package CFClient::UI::Menu;
2535
2536our @ISA = CFClient::UI::FancyFrame::;
2537
2538use CFClient::OpenGL;
2539
2540sub new {
2541 my $class = shift;
2542
2543 my $self = $class->SUPER::new (
2544 items => [],
2545 z => 100,
2546 @_,
2547 );
2548
2549 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2550
2551 for my $item (@{ $self->{items} }) {
2552 my ($widget, $cb) = @$item;
2553
2554 # handle various types of items, only text for now
2555 if (!ref $widget) {
2556 $widget = new CFClient::UI::Label
2557 can_hover => 1,
2558 can_events => 1,
2559 text => $widget;
2560 }
2561
2562 $self->{item}{$widget} = $item;
2563
2564 $self->{vbox}->add ($widget);
2565 }
2566
2567 $self
2568}
2569
2570# popup given the event (must be a mouse button down event currently)
2571sub popup {
2572 my ($self, $ev) = @_;
2573
2574 $self->emit ("popdown");
2575
2576 # maybe save $GRAB? must be careful about events...
2577 $GRAB = $self;
2578 $self->{button} = $ev->{button};
2579
2580 $self->show;
2581 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2582}
2583
2584sub mouse_motion {
2585 my ($self, $ev, $x, $y) = @_;
2586
2587 # TODO: should use vbox->find_widget or so
2588 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2589 $self->{hover} = $self->{item}{$HOVER};
2590}
2591
2592sub button_up {
2593 my ($self, $ev, $x, $y) = @_;
2594
2595 if ($ev->{button} == $self->{button}) {
2596 undef $GRAB;
2597 $self->hide;
2598
2599 $self->emit ("popdown");
2600 $self->{hover}[1]->() if $self->{hover};
2601 }
2602}
2603
2604#############################################################################
2605
2606package CFClient::UI::Statusbox;
2607
2608our @ISA = CFClient::UI::VBox::;
2609
2610sub reorder {
2611 my ($self) = @_;
2612 my $NOW = time;
2613
2614 while (my ($k, $v) = each %{ $self->{item} }) {
2615 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2616 }
2617
2618 my @widgets;
2619
2620 my @items = sort {
2621 $a->{pri} <=> $b->{pri}
2622 or $b->{id} <=> $a->{id}
2623 } values %{ $self->{item} };
2624
2625 my $count = 10 + 1;
2626 for my $item (@items) {
2627 last unless --$count;
2628
2629 push @widgets, $item->{label} ||= do {
2630 # TODO: doesn't handle markup well (read as: at all)
2631 my $short = $item->{count} > 1
2632 ? "<b>$item->{count} ×</b> $item->{text}"
2633 : $item->{text};
2634
2635 for ($short) {
2636 s/^\s+//;
2637 s/\012.*/…/s;
2638 my $len = int 40 / $item->{fontsize};
2639 substr $_, $len, length, "…" if $len < length;
2640 }
2641
2642 new CFClient::UI::Label
2643 markup => $short,
2644 tooltip => $item->{tooltip},
2645 tooltip_font => $::FONT_PROP,
2646 tooltip_width => 0.67,
2647 fontsize => $item->{fontsize},
2648 color => $item->{color},
2649 can_events => 1,
2650 can_hover => 1
2651 };
2652 }
2653
2654 $self->clear;
2655 $self->SUPER::add (reverse @widgets);
2656}
2657
2658sub add {
2659 my ($self, $text, %arg) = @_;
2660
2661 $text =~ s/^\s+//;
2662 $text =~ s/\s+$//;
2663
2664 my $timeout = time + ((delete $arg{timeout}) || 60);
2665
2666 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2667
2668 if (my $item = $self->{item}{$group}) {
2669 if ($item->{text} eq $text) {
2670 $item->{count}++;
2671 } else {
2672 $item->{count} = 1;
2673 $item->{text} = $item->{tooltip} = $text;
2674 }
2675 $item->{id} = ++$self->{id};
2676 $item->{timeout} = $timeout;
2677 delete $item->{label};
2678 } else {
2679 $self->{item}{$group} = {
2680 id => ++$self->{id},
2681 text => $text,
2682 timeout => $timeout,
2683 tooltip => $text,
2684 fontsize => 0.8,
2685 color => [0.8, 0.8, 0.8, 0.8],
2686 pri => 0,
2687 count => 1,
2688 %arg,
2689 };
2690 }
2691
2692 $self->reorder;
2693}
2694
2695#############################################################################
2696
2697package CFClient::UI::Root;
2698
2699our @ISA = CFClient::UI::Container::;
2700
2701use CFClient::OpenGL;
2702
2703sub new {
2704 my $class = shift;
2705
2706 $class->SUPER::new (
2707 @_,
2708 )
2709}
2710
2711sub configure {
2712 my ($self, $x, $y, $w, $h) = @_;
2713
2714 $self->{w} = $w;
2715 $self->{h} = $h;
2716}
2717
2718sub check_size {
2719 my ($self) = @_;
2720
2721 $self->size_allocate ($self->{w}, $self->{h})
2722 if $self->{w};
2723}
2724
2725sub size_request {
2726 my ($self) = @_;
2727
2728 ($self->{w}, $self->{h})
2729}
2730
2731sub size_allocate {
2732 my ($self, $w, $h) = @_;
2733
2734 my $old_w = $self->{old_w};
2735 my $old_h = $self->{old_h};
2736
2737 if ($old_w && $old_h) {
2738 for my $child ($self->children) {
2739 $child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2740 $child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2741 $child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2742 $child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2743 $child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2744 $child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2745 $child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2746 $child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2747 }
2748 }
2749
2750 for my $child ($self->children) {
2751 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2752
2753 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2754 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2755 $child->configure ($X, $Y, $W, $H);
2756 }
2757
2758 $self->{old_w} = $w;
2759 $self->{old_h} = $h;
2760}
2761
2762sub coord2local {
2763 my ($self, $x, $y) = @_;
2764
2765 ($x, $y)
2766}
2767
2768sub coord2global {
2769 my ($self, $x, $y) = @_;
2770
2771 ($x, $y)
2772}
2773
2774sub update {
2775 my ($self) = @_;
2776
2777 $self->check_size;
2778 $::WANT_REFRESH++;
2779}
2780
2781sub add {
2782 my ($self, $child) = @_;
2783
2784 # integerise window positions
2785 $child->{x} = int $child->{x};
2786 $child->{y} = int $child->{y};
2787
2788 $self->SUPER::add ($child);
2789}
2790
2791sub on_refresh {
2792 my ($self, $id, $cb) = @_;
2793
2794 $self->{refresh_hook}{$id} = $cb;
2795}
2796
2797sub on_post_alloc {
2798 my ($self, $id, $cb) = @_;
2799
2800 $self->{post_alloc_hook}{$id} = $cb;
2801}
2802
2803sub draw {
2804 my ($self) = @_;
2805
2806 while ($self->{refresh_hook}) {
2807 $_->()
2808 for values %{delete $self->{refresh_hook}};
2809 }
2810
2811 if ($self->{check_size}) {
2812 my @queue = ([], []);
2813
2814 for (;;) {
2815 if ($self->{check_size}) {
2816 # heuristic: check containers last
2817 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
2818 for values %{delete $self->{check_size}}
2819 }
2820
2821 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
2822
2823 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
2824 ? @$widget{qw(user_w user_h)}
2825 : $widget->size_request;
2826
2827 if (delete $widget->{force_alloc}
2828 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
2829 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2830
2831 $widget->{req_w} = $w;
2832 $widget->{req_h} = $h;
2833
2834 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
2835
2836 $widget->{parent}->check_size
2837 if $widget->{parent};
2838 }
2839 }
2840 }
2841
2842 while ($self->{size_alloc}) {
2843 for (values %{delete $self->{size_alloc}}) {
2844 my ($widget, $w, $h) = @$_;
2845
2846 $w = 0 if $w < 0;
2847 $h = 0 if $h < 0;
2848
2849 $widget->{w} = $w;
2850 $widget->{h} = $h;
2851 $widget->size_allocate ($w, $h);
2852 $widget->emit (size_allocate => $w, $h);
2853 }
2854 }
2855
2856 while ($self->{post_alloc_hook}) {
2857 $_->()
2858 for values %{delete $self->{post_alloc_hook}};
2859 }
2860
2861 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2862 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2863 glClear GL_COLOR_BUFFER_BIT;
2864
2865 glMatrixMode GL_PROJECTION;
2866 glLoadIdentity;
2867 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2868 glMatrixMode GL_MODELVIEW;
2869 glLoadIdentity;
2870
2871 $self->_draw;
2872}
2873
2874#############################################################################
2875
2876package CFClient::UI;
2877
2878$ROOT = new CFClient::UI::Root;
2879$TOOLTIP = new CFClient::UI::Tooltip;
2880
28811
2882

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