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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.50 by root, Sun Apr 9 22:27:24 2006 UTC vs.
Revision 1.240 by root, Fri May 26 18:28:23 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; 10use CFClient::Texture;
9 11
10use Crossfire::Client; 12our ($FOCUS, $HOVER, $GRAB); # various widgets
13
14our $ROOT;
15our $TOOLTIP;
16our $BUTTON_STATE;
17
18our %WIDGET; # all widgets, weak-referenced
19
20sub check_tooltip {
21 if (!$GRAB) {
22 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
23 if (length $widget->{tooltip}) {
24
25 if ($TOOLTIP->{owner} != $widget) {
26 $TOOLTIP->{owner} = $widget;
27
28 my $tip = $widget->{tooltip};
29
30 $tip = $tip->($widget) if CODE:: eq ref $tip;
31
32 $TOOLTIP->set_tooltip_from ($widget);
33 $TOOLTIP->show;
34
35 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
36
37 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
38 if $x + $TOOLTIP->{w} > $::WIDTH;
39
40 $TOOLTIP->move ($x, $y);
41 $TOOLTIP->check_size;
42 $TOOLTIP->update;
43 }
44
45 return;
46 }
47 }
48 }
49
50 $TOOLTIP->hide;
51 delete $TOOLTIP->{owner};
52}
11 53
12# class methods for events 54# class methods for events
13sub feed_sdl_key_down_event { $::FOCUS->key_down ($_[0]) if $::FOCUS } 55sub feed_sdl_key_down_event {
14sub feed_sdl_key_up_event { $::FOCUS->key_up ($_[0]) if $::FOCUS } 56 $FOCUS->emit (key_down => $_[0])
57 if $FOCUS;
58}
59
60sub feed_sdl_key_up_event {
61 $FOCUS->emit (key_up => $_[0])
62 if $FOCUS;
63}
64
15sub feed_sdl_button_down_event { } 65sub feed_sdl_button_down_event {
66 my ($ev) = @_;
67 my ($x, $y) = ($ev->{x}, $ev->{y});
68
69 if (!$BUTTON_STATE) {
70 my $widget = $ROOT->find_widget ($x, $y);
71
72 $GRAB = $widget;
73 $GRAB->update if $GRAB;
74
75 check_tooltip;
76 }
77
78 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
79
80 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
81 if $GRAB;
82}
83
16sub feed_sdl_button_up_event { } 84sub feed_sdl_button_up_event {
85 my ($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 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
93 if $GRAB;
94
95 if (!$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 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
120 if $HOVER;
121}
122
123# convert position array to integers
124sub harmonize {
125 my ($vals) = @_;
126
127 my $rem = 0;
128
129 for (@$vals) {
130 my $i = int $_ + $rem;
131 $rem += $_ - $i;
132 $_ = $i;
133 }
134}
135
136sub full_refresh {
137 # make a copy, otherwise for complains about freed values.
138 my @widgets = values %WIDGET;
139
140 $_->update
141 for @widgets;
142}
143
144sub reconfigure_widgets {
145 # make a copy, otherwise C<for> complains about freed values.
146 my @widgets = values %WIDGET;
147
148 $_->reconfigure
149 for @widgets;
150}
151
152# call when resolution changes etc.
153sub rescale_widgets {
154 my ($sx, $sy) = @_;
155
156 for my $widget (values %WIDGET) {
157 if ($widget->{is_toplevel}) {
158 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
159 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
160 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
161 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
162 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
163 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
164 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
165 $widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
166 }
167 }
168
169 reconfigure_widgets;
170}
171
172#############################################################################
173
174package CFClient::UI::Base;
175
176use strict;
177
178use CFClient::OpenGL;
17 179
18sub new { 180sub new {
19 my $class = shift; 181 my $class = shift;
20 182
21 bless { @_ }, $class 183 my $self = bless {
184 x => 0,
185 y => 0,
186 z => 0,
187 can_events => 1,
188 @_
189 }, $class;
190
191 for (keys %$self) {
192 if (/^connect_(.*)$/) {
193 $self->connect ($1 => delete $self->{$_});
194 }
195 }
196
197 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
198
199 $self
200}
201
202sub destroy {
203 my ($self) = @_;
204
205 $self->hide;
206 %$self = ();
207}
208
209sub show {
210 my ($self) = @_;
211 return if $self->{parent};
212
213 $CFClient::UI::ROOT->add ($self);
214}
215
216sub show_centered {
217 my ($self) = @_;
218 return if $self->{parent};
219
220 $self->show;
221
222 $CFClient::UI::ROOT->on_post_alloc (
223 "centered $self" => sub {
224 $self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);
225 },
226 );
227}
228
229sub set_invisible {
230 my ($self) = @_;
231
232 # broken show/hide model
233
234 delete $self->{visible};
235
236 undef $GRAB if $GRAB == $self;
237 undef $HOVER if $HOVER == $self;
238
239 CFClient::UI::check_tooltip
240 if $CFClient::UI::TOOLTIP->{owner} == $self;
241
242 $self->focus_out;
243}
244
245sub hide {
246 my ($self) = @_;
247
248 $self->set_invisible;
249
250 $self->{parent}->remove ($self)
251 if $self->{parent};
22} 252}
23 253
24sub move { 254sub move {
25 my ($self, $x, $y, $z) = @_; 255 my ($self, $x, $y, $z) = @_;
256
26 $self->{x} = $x; 257 $self->{x} = int $x;
27 $self->{y} = $y; 258 $self->{y} = int $y;
28 $self->{z} = $z if defined $z; 259 $self->{z} = $z if defined $z;
29}
30 260
31sub needs_redraw { 261 $self->update;
32 0 262}
263
264sub set_size {
265 my ($self, $w, $h) = @_;
266
267 $self->{user_w} = $w;
268 $self->{user_h} = $h;
269
270 $self->check_size;
33} 271}
34 272
35sub size_request { 273sub size_request {
36 require Carp; 274 require Carp;
37 Carp::confess "size_request is abtract"; 275 Carp::confess "size_request is abstract";
276}
277
278sub configure {
279 my ($self, $x, $y, $w, $h) = @_;
280
281 if ($self->{aspect}) {
282 my $w2 = List::Util::min $w, int $h * $self->{aspect};
283 my $h2 = List::Util::min $h, int $w / $self->{aspect};
284
285 # use alignment to adjust x, y
286
287 $x += int +($w - $w2) * 0.5;
288 $y += int +($h - $h2) * 0.5;
289
290 ($w, $h) = ($w2, $h2);
291 }
292
293 if ($self->{x} != $x || $self->{y} != $y) {
294 $self->{x} = $x;
295 $self->{y} = $y;
296 $self->update;
297 }
298
299 if ($self->{w} != $w || $self->{h} != $h) {
300 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
301 }
38} 302}
39 303
40sub size_allocate { 304sub size_allocate {
305 # nothing to be done
306}
307
308sub reconfigure {
309 my ($self) = @_;
310
311 $self->check_size (1);
312 $self->update;
313}
314
315sub children {
316}
317
318sub set_max_size {
41 my ($self, $w, $h) = @_; 319 my ($self, $w, $h) = @_;
42 320
43 $self->{w} = $w; 321 delete $self->{max_w}; $self->{max_w} = $w if $w;
44 $self->{h} = $h; 322 delete $self->{max_h}; $self->{max_h} = $h if $h;
323}
324
325sub set_tooltip {
326 my ($self, $tooltip) = @_;
327
328 $tooltip =~ s/^\s+//;
329 $tooltip =~ s/\s+$//;
330
331 return if $self->{tooltip} eq $tooltip;
332
333 $self->{tooltip} = $tooltip;
334
335 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
336 delete $CFClient::UI::TOOLTIP->{owner};
337 CFClient::UI::check_tooltip;
338 }
339}
340
341# translate global coordinates to local coordinate system
342sub coord2local {
343 my ($self, $x, $y) = @_;
344
345 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
346}
347
348# translate local coordinates to global coordinate system
349sub coord2global {
350 my ($self, $x, $y) = @_;
351
352 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
45} 353}
46 354
47sub focus_in { 355sub focus_in {
48 my ($widget) = @_; 356 my ($self) = @_;
49 $::FOCUS = $widget; 357
358 return if $FOCUS == $self;
359 return unless $self->{can_focus};
360
361 my $focus = $FOCUS; $FOCUS = $self;
362
363 $self->_emit (focus_in => $focus);
364
365 $focus->update if $focus;
366 $FOCUS->update;
50} 367}
51 368
52sub focus_out { 369sub focus_out {
53 my ($widget) = @_; 370 my ($self) = @_;
54}
55 371
372 return unless $FOCUS == $self;
373
374 my $focus = $FOCUS; undef $FOCUS;
375
376 $self->_emit (focus_out => $focus);
377
378 $focus->update if $focus; #?
379
380 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
381 unless $FOCUS;
382}
383
384sub mouse_motion { }
385sub button_up { }
56sub key_down { 386sub key_down { }
57 my ($widget, $sdlev) = @_;
58}
59
60sub key_up { 387sub key_up { }
61 my ($widget, $sdlev) = @_;
62}
63 388
64sub button_down { 389sub button_down {
65 my ($widget, $sdlev) = @_; 390 my ($self, $ev, $x, $y) = @_;
66}
67 391
68sub button_up { 392 $self->focus_in;
69 my ($widget, $sdlev) = @_;
70} 393}
71 394
72sub w { $_[0]->{w} = $_[1] if $_[1]; $_[0]->{w} } 395sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
73sub h { $_[0]->{h} = $_[1] if $_[1]; $_[0]->{h} } 396sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
74sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 397sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
75sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 398sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
76sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 399sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
77 400
78sub draw { 401sub draw {
79 my ($self) = @_; 402 my ($self) = @_;
403
404 return unless $self->{h} && $self->{w};
80 405
81 glPushMatrix; 406 glPushMatrix;
82 glTranslate $self->{x}, $self->{y}, 0; 407 glTranslate $self->{x}, $self->{y}, 0;
83 $self->_draw; 408 $self->_draw;
84 if ($self == $::HOVER) { 409 glPopMatrix;
85 glColor 1, 1, 1, 0.4; 410
411 if ($self == $HOVER && $self->{can_hover}) {
412 my ($x, $y) = @$self{qw(x y)};
413
414 glColor 1, 0.8, 0.5, 0.2;
86 glEnable GL_BLEND; 415 glEnable GL_BLEND;
416 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
87 glBegin GL_QUADS; 417 glBegin GL_QUADS;
418 glVertex $x , $y;
419 glVertex $x + $self->{w}, $y;
420 glVertex $x + $self->{w}, $y + $self->{h};
421 glVertex $x , $y + $self->{h};
422 glEnd;
423 glDisable GL_BLEND;
424 }
425
426 if ($ENV{PCLIENT_DEBUG}) {
427 glPushMatrix;
428 glColor 1, 1, 0, 1;
429 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
430 glBegin GL_LINE_LOOP;
88 glVertex 0, 0; 431 glVertex 0 , 0;
89 glVertex $self->{w} - 1, 0; 432 glVertex $self->{w} - 1, 0;
90 glVertex $self->{w} - 1, $self->{h} - 1; 433 glVertex $self->{w} - 1, $self->{h} - 1;
91 glVertex 0, $self->{h} - 1; 434 glVertex 0 , $self->{h} - 1;
92 glEnd; 435 glEnd;
93 glDisable GL_BLEND;
94 }
95 glPopMatrix; 436 glPopMatrix;
437 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
438 }
96} 439}
97 440
98sub _draw { 441sub _draw {
99 my ($self) = @_; 442 my ($self) = @_;
100 443
101 warn "no draw defined for $self\n"; 444 warn "no draw defined for $self\n";
102}
103
104sub bbox {
105 my ($self) = @_;
106 my ($w, $h) = $self->size_request;
107 (
108 $self->{x},
109 $self->{y},
110 $self->{x} = $w,
111 $self->{y} = $h
112 )
113} 445}
114 446
115sub find_widget { 447sub find_widget {
116 my ($self, $x, $y) = @_; 448 my ($self, $x, $y) = @_;
449
450 return () unless $self->{can_events};
117 451
118 return $self 452 return $self
119 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 453 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
120 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 454 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
121 455
122 () 456 ()
123} 457}
124 458
125sub del_parent { $_[0]->{parent} = undef }
126
127sub set_parent { 459sub set_parent {
128 my ($self, $par) = @_; 460 my ($self, $parent) = @_;
129 461
130 $self->{parent} = $par;
131 Scalar::Util::weaken $self->{parent}; 462 Scalar::Util::weaken ($self->{parent} = $parent);
132}
133 463
134sub get_parent { 464 $self->{root} = $parent->{root};
135 $_[0]->{parent} 465 $self->{visible} = $parent->{visible};
466
467 # TODO: req_w _does_change after ->reconfigure
468 $self->check_size
469 unless exists $self->{req_w};
470
471 $self->show;
472}
473
474sub check_size {
475 my ($self, $forced) = @_;
476
477 $self->{force_alloc} = 1 if $forced;
478 $CFClient::UI::ROOT->{check_size}{$self} = $self;
136} 479}
137 480
138sub update { 481sub update {
139 my ($self) = @_; 482 my ($self) = @_;
140 483
141 $self->{parent}->update 484 $self->{parent}->update
142 if $self->{parent}; 485 if $self->{parent};
143} 486}
144 487
488sub connect {
489 my ($self, $signal, $cb) = @_;
490
491 push @{ $self->{signal_cb}{$signal} }, $cb;
492}
493
494sub _emit {
495 my ($self, $signal, @args) = @_;
496
497 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
498}
499
500sub emit {
501 my ($self, $signal, @args) = @_;
502
503 $self->_emit ($signal, @args)
504 || $self->$signal (@args);
505}
506
145sub DESTROY { 507sub DESTROY {
146 my ($self) = @_; 508 my ($self) = @_;
147 509
510 delete $WIDGET{$self+0};
148 #$self->deactivate; 511 #$self->deactivate;
149} 512}
150 513
151############################################################################# 514#############################################################################
152 515
153package Crossfire::Client::Widget::Container; 516package CFClient::UI::DrawBG;
154 517
155our @ISA = Crossfire::Client::Widget::; 518our @ISA = CFClient::UI::Base::;
519
520use strict;
521use CFClient::OpenGL;
156 522
157sub new { 523sub new {
524 my $class = shift;
525
526 # range [value, low, high, page]
527
528 $class->SUPER::new (
529 #bg => [0, 0, 0, 0.2],
530 #active_bg => [1, 1, 1, 0.5],
531 @_
532 )
533}
534
535sub _draw {
536 my ($self) = @_;
537
538 my $color = $FOCUS == $self && $self->{active_bg}
539 ? $self->{active_bg}
540 : $self->{bg};
541
542 if ($color && (@$color < 4 || $color->[3])) {
543 my ($w, $h) = @$self{qw(w h)};
544
545 glEnable GL_BLEND;
546 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
547 glColor @$color;
548
549 glBegin GL_QUADS;
550 glVertex 0 , 0;
551 glVertex 0 , $h;
552 glVertex $w, $h;
553 glVertex $w, 0;
554 glEnd;
555
556 glDisable GL_BLEND;
557 }
558}
559
560#############################################################################
561
562package CFClient::UI::Empty;
563
564our @ISA = CFClient::UI::Base::;
565
566sub new {
158 my ($class, @widgets) = @_; 567 my ($class, %arg) = @_;
568 $class->SUPER::new (can_events => 0, %arg);
569}
159 570
571sub size_request {
572 (0, 0)
573}
574
575sub draw { }
576
577#############################################################################
578
579package CFClient::UI::Container;
580
581our @ISA = CFClient::UI::Base::;
582
583sub new {
584 my ($class, %arg) = @_;
585
586 my $children = delete $arg{children} || [];
587
160 my $self = $class->SUPER::new (children => []); 588 my $self = $class->SUPER::new (
589 children => [],
590 can_events => 0,
591 %arg,
592 );
161 $self->add ($_) for @widgets; 593 $self->add ($_) for @$children;
162 594
163 $self 595 $self
164} 596}
165 597
166sub add { 598sub add {
167 my ($self, $chld, $expand) = @_; 599 my ($self, @widgets) = @_;
168 600
169 $chld->{expand} = $expand;
170 $chld->set_parent ($self); 601 $_->set_parent ($self)
602 for @widgets;
171 603
604 use sort 'stable';
605
172 @{$self->{children}} = 606 $self->{children} = [
173 sort { $a->{z} <=> $b->{z} } 607 sort { $a->{z} <=> $b->{z} }
174 @{$self->{children}}, $chld; 608 @{$self->{children}}, @widgets
609 ];
175 610
176 $self->size_allocate ($self->{w}, $self->{h}) 611 $self->check_size (1);
177 if $self->{w}; #TODO: check for "realised state" 612 $self->update;
613}
614
615sub children {
616 @{ $_[0]{children} }
178} 617}
179 618
180sub remove { 619sub remove {
181 my ($self, $widget) = @_; 620 my ($self, $child) = @_;
182 621
622 delete $child->{parent};
623 $child->hide;
624
183 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 625 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
184 626
185 $self->size_allocate ($self->{w}, $self->{h}); 627 $self->check_size (1);
628 $self->update;
629}
630
631sub clear {
632 my ($self) = @_;
633
634 my $children = delete $self->{children};
635 $self->{children} = [];
636
637 for (@$children) {
638 delete $_->{parent};
639 $_->hide;
640 }
641
642 $self->check_size;
643 $self->update;
186} 644}
187 645
188sub find_widget { 646sub find_widget {
189 my ($self, $x, $y) = @_; 647 my ($self, $x, $y) = @_;
190 648
… …
207 $_->draw for @{$self->{children}}; 665 $_->draw for @{$self->{children}};
208} 666}
209 667
210############################################################################# 668#############################################################################
211 669
212package Crossfire::Client::Widget::Bin; 670package CFClient::UI::Bin;
213 671
214our @ISA = Crossfire::Client::Widget::Container::; 672our @ISA = CFClient::UI::Container::;
673
674sub new {
675 my ($class, %arg) = @_;
676
677 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
678
679 $class->SUPER::new (children => [$child], %arg)
680}
681
682sub add {
683 my ($self, $child) = @_;
684
685 $self->{children} = [];
686
687 $self->SUPER::add ($child);
688}
689
690sub remove {
691 my ($self, $widget) = @_;
692
693 $self->SUPER::remove ($widget);
694
695 $self->{children} = [new CFClient::UI::Empty]
696 unless @{$self->{children}};
697}
215 698
216sub child { $_[0]->{children}[0] } 699sub child { $_[0]->{children}[0] }
217 700
218sub size_request { 701sub size_request {
219 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 702 $_[0]{children}[0]->size_request
220} 703}
221 704
222sub size_allocate { 705sub size_allocate {
223 my ($self, $w, $h) = @_; 706 my ($self, $w, $h) = @_;
224 707
225 $self->SUPER::size_allocate ($w, $h); 708 $self->{children}[0]->configure (0, 0, $w, $h);
226 $self->{children}[0]->size_allocate ($w, $h)
227 if $self->{children}[0]
228} 709}
229 710
230############################################################################# 711#############################################################################
231 712
232package Crossfire::Client::Widget::Toplevel; 713package CFClient::UI::Window;
233 714
234our @ISA = Crossfire::Client::Widget::Container::; 715our @ISA = CFClient::UI::Bin::;
716
717use CFClient::OpenGL;
718
719sub new {
720 my ($class, %arg) = @_;
721
722 my $self = $class->SUPER::new (%arg);
723}
235 724
236sub update { 725sub update {
237 my ($self) = @_; 726 my ($self) = @_;
238 727
239 ::refresh (); 728 $ROOT->on_post_alloc ($self => sub { $self->render_child });
240}
241
242sub add {
243 my ($self, $widget) = @_;
244
245 $self->SUPER::add ($widget);
246
247 $widget->size_allocate ($widget->size_request);
248}
249
250#############################################################################
251
252package Crossfire::Client::Widget::Window;
253
254our @ISA = Crossfire::Client::Widget::Bin::;
255
256use SDL::OpenGL;
257
258sub new {
259 my ($class, $x, $y, $z, $w, $h) = @_;
260
261 my $self = $class->SUPER::new;
262
263 @$self{qw(x y z w h)} = ($x, $y, $z, $w, $h);
264}
265
266sub update {
267 my ($self) = @_;
268
269 $self->render_chld;
270 $self->SUPER::update; 729 $self->SUPER::update;
271}
272
273sub render_chld {
274 my ($self) = @_;
275
276 $self->{texture} =
277 Crossfire::Client::Texture->new_from_opengl (
278 $self->{w}, $self->{h}, sub { $self->child->draw }
279 );
280} 730}
281 731
282sub size_allocate { 732sub size_allocate {
283 my ($self, $w, $h) = @_; 733 my ($self, $w, $h) = @_;
284 734
285 $self->{w} = $w;
286 $self->{h} = $h;
287
288 $self->child->size_allocate ($w, $h); 735 $self->SUPER::size_allocate ($w, $h);
736 $self->update;
737}
289 738
739sub _render {
740 $_[0]{children}[0]->draw;
741}
742
743sub render_child {
744 my ($self) = @_;
745
746 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
747 glClearColor 0, 0, 0, 0;
748 glClear GL_COLOR_BUFFER_BIT;
749
290 $self->render_chld; 750 $self->_render;
751 };
291} 752}
292 753
293sub _draw { 754sub _draw {
294 my ($self) = @_; 755 my ($self) = @_;
295 756
296 my ($w, $h) = ($self->w, $self->h); 757 my ($w, $h) = ($self->w, $self->h);
297 758
298 my $tex = $self->{texture} 759 my $tex = $self->{texture}
299 or return; 760 or return;
300 761
301 glEnable GL_BLEND;
302 glEnable GL_TEXTURE_2D; 762 glEnable GL_TEXTURE_2D;
303 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 763 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
304 glBindTexture GL_TEXTURE_2D, $tex->{name}; 764 glColor 1, 1, 1, 1;
305 765
306 glBegin GL_QUADS; 766 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
307 glTexCoord 0, 0; glVertex 0, 0;
308 glTexCoord 0, 1; glVertex 0, $h;
309 glTexCoord 1, 1; glVertex $w, $h;
310 glTexCoord 1, 0; glVertex $w, 0;
311 glEnd;
312 767
313 glDisable GL_BLEND;
314 glDisable GL_TEXTURE_2D; 768 glDisable GL_TEXTURE_2D;
315} 769}
316 770
317############################################################################# 771#############################################################################
318 772
319package Crossfire::Client::Widget::Frame; 773package CFClient::UI::ViewPort;
320 774
321our @ISA = Crossfire::Client::Widget::Bin::; 775our @ISA = CFClient::UI::Window::;
322 776
323use SDL::OpenGL; 777sub new {
778 my $class = shift;
779
780 $class->SUPER::new (
781 scroll_x => 0,
782 scroll_y => 1,
783 @_,
784 )
785}
324 786
325sub size_request { 787sub size_request {
326 my ($self) = @_; 788 my ($self) = @_;
327 my $chld = $self->child
328 or return (0, 0);
329 789
330 $chld->move (2, 2); 790 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
331 791
332 map { $_ + 4 } $chld->size_request; 792 @$self{qw(child_w child_h)}
333} 793}
334 794
335sub size_allocate { 795sub size_allocate {
336 my ($self, $w, $h) = @_; 796 my ($self, $w, $h) = @_;
797
798 $w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
799 $h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
800
801 $self->child->configure (0, 0, $w, $h);
802 $self->update;
803}
804
805sub set_offset {
806 my ($self, $x, $y) = @_;
807
808 $self->{view_x} = int $x;
809 $self->{view_y} = int $y;
810
811 $self->update;
812}
813
814# hmm, this does not work for topleft of $self... but we should not ask for that
815sub coord2local {
816 my ($self, $x, $y) = @_;
817
818 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
819}
820
821sub coord2global {
822 my ($self, $x, $y) = @_;
823
824 $x = List::Util::min $self->{w}, $x - $self->{view_x};
825 $y = List::Util::min $self->{h}, $y - $self->{view_y};
826
827 $self->SUPER::coord2global ($x, $y)
828}
829
830sub find_widget {
831 my ($self, $x, $y) = @_;
832
833 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
834 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
835 ) {
836 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
837 } else {
838 $self->CFClient::UI::Base::find_widget ($x, $y)
337 839 }
338 $self->{w} = $w;
339 $self->{h} = $h;
340
341 $self->child->size_allocate ($w - 4, $h - 4);
342 $self->child->move (2, 2);
343} 840}
344 841
345sub _draw { 842sub _render {
346 my ($self) = @_; 843 my ($self) = @_;
347 844
348 my $chld = $self->child; 845 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
349 846
350 my ($w, $h) = $chld->size_request; 847 $self->SUPER::_render;
351
352 glBegin GL_QUADS;
353 glColor 0, 0, 0;
354 glTexCoord 0, 0; glVertex 0 , 0;
355 glTexCoord 0, 1; glVertex 0 , $h + 4;
356 glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
357 glTexCoord 1, 0; glVertex $w + 4 , 0;
358 glEnd;
359
360 $chld->draw;
361} 848}
362 849
363############################################################################# 850#############################################################################
364 851
365package Crossfire::Client::Widget::FancyFrame; 852package CFClient::UI::ScrolledWindow;
366 853
367our @ISA = Crossfire::Client::Widget::Bin::; 854our @ISA = CFClient::UI::HBox::;
368 855
369use SDL::OpenGL; 856sub new {
857 my $class = shift;
370 858
371my @tex =
372 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ }
373 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
374
375sub size_request {
376 my ($self) = @_; 859 my $self;
377 860
378 my ($w, $h) = $self->SUPER::size_request; 861 my $slider = new CFClient::UI::Slider
862 vertical => 1,
863 range => [0, 0, 1, 0.01], # HACK fix
864 connect_changed => sub {
865 $self->{vp}->set_offset (0, $_[1]);
866 },
867 ;
379 868
380 $h += $tex[1]->{height}; 869 $self = $class->SUPER::new (
381 $h += $tex[4]->{height}; 870 vp => (new CFClient::UI::ViewPort expand => 1),
382 $w += $tex[2]->{width}; 871 slider => $slider,
383 $w += $tex[3]->{width}; 872 @_,
873 );
384 874
385 ($w, $h) 875 $self->{vp}->add ($self->{scrolled});
876 $self->add ($self->{vp});
877 $self->add ($self->{slider});
878
879 $self
880}
881
882sub update {
883 my ($self) = @_;
884
885 $self->SUPER::update;
886
887 # todo: overwrite size_allocate of child
888 my $child = $self->{vp}->child;
889 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
386} 890}
387 891
388sub size_allocate { 892sub size_allocate {
389 my ($self, $w, $h) = @_; 893 my ($self, $w, $h) = @_;
390 894
391 $self->SUPER::size_allocate ($w, $h); 895 $self->SUPER::size_allocate ($w, $h);
392 896
393 $h -= $tex[1]->{height}; 897 my $child = $self->{vp}->child;
394 $h -= $tex[4]->{height}; 898 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
395 $w -= $tex[2]->{width}; 899}
396 $w -= $tex[3]->{width};
397 900
398 $h = $h < 0 ? 0 : $h; 901#TODO# update range on size_allocate depending on child
399 $w = $w < 0 ? 0 : $w; 902# update viewport offset on scroll
400 903
401 $self->child->size_allocate ($w, $h); 904#############################################################################
402 $self->child->move ($tex[3]->{width}, $tex[1]->{height}); 905
906package CFClient::UI::Frame;
907
908our @ISA = CFClient::UI::Bin::;
909
910use CFClient::OpenGL;
911
912sub new {
913 my $class = shift;
914
915 $class->SUPER::new (
916 bg => undef,
917 @_,
918 )
403} 919}
404 920
405sub _draw { 921sub _draw {
406 my ($self) = @_; 922 my ($self) = @_;
407 923
924 if ($self->{bg}) {
925 my ($w, $h) = @$self{qw(w h)};
926
927 glEnable GL_BLEND;
928 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
929 glColor @{ $self->{bg} };
930
931 glBegin GL_QUADS;
932 glVertex 0 , 0;
933 glVertex 0 , $h;
934 glVertex $w, $h;
935 glVertex $w, 0;
936 glEnd;
937
938 glDisable GL_BLEND;
939 }
940
941 $self->SUPER::_draw;
942}
943
944#############################################################################
945
946package CFClient::UI::FancyFrame;
947
948our @ISA = CFClient::UI::Bin::;
949
950use CFClient::OpenGL;
951
952my @tex =
953 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
954 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
955
956sub new {
957 my $class = shift;
958
959 # TODO: user_x, user_y, overwrite moveto?
960
961 my $self = $class->SUPER::new (
962 bg => [1, 1, 1, 1],
963 border_bg => [1, 1, 1, 1],
964 border => 0.6,
965 is_toplevel => 1,
966 can_events => 1,
967 @_
968 );
969
970 $self->{title} &&= new CFClient::UI::Label
971 align => 0,
972 valign => 1,
973 text => $self->{title},
974 fontsize => $self->{border};
975
976 $self
977}
978
979sub border {
980 int $_[0]{border} * $::FONTSIZE
981}
982
983sub size_request {
984 my ($self) = @_;
985
986 my ($w, $h) = $self->SUPER::size_request;
987
988 (
989 $w + $self->border * 2,
990 $h + $self->border * 2,
991 )
992}
993
994sub size_allocate {
995 my ($self, $w, $h) = @_;
996
997 $h -= List::Util::max 0, $self->border * 2;
998 $w -= List::Util::max 0, $self->border * 2;
999
1000 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1001 if $self->{title};
1002
1003 $self->child->configure ($self->border, $self->border, $w, $h);
1004}
1005
1006sub button_down {
1007 my ($self, $ev, $x, $y) = @_;
1008
1009 my ($w, $h) = @$self{qw(w h)};
1010 my $border = $self->border;
1011
1012 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1013 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1014
1015 if ($lr & $td) {
1016 my ($wx, $wy) = ($self->{x}, $self->{y});
1017 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1018 my ($bw, $bh) = ($self->{w}, $self->{h});
1019
1020 my $mx = $x < $border;
1021 my $my = $y < $border;
1022
1023 $self->{motion} = sub {
1024 my ($ev, $x, $y) = @_;
1025
1026 my $dx = $ev->{x} - $ox;
1027 my $dy = $ev->{y} - $oy;
1028
1029 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
1030 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
1031 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
1032 $self->check_size;
1033 };
1034
1035 } elsif ($lr ^ $td) {
1036 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1037 my ($bx, $by) = ($self->{x}, $self->{y});
1038
1039 $self->{motion} = sub {
1040 my ($ev, $x, $y) = @_;
1041
1042 ($x, $y) = ($ev->{x}, $ev->{y});
1043
1044 $self->move ($bx + $x - $ox, $by + $y - $oy);
1045 $self->update;
1046 };
1047 }
1048}
1049
1050sub button_up {
1051 my ($self, $ev, $x, $y) = @_;
1052
1053 delete $self->{motion};
1054}
1055
1056sub mouse_motion {
1057 my ($self, $ev, $x, $y) = @_;
1058
1059 $self->{motion}->($ev, $x, $y) if $self->{motion};
1060}
1061
1062sub _draw {
1063 my ($self) = @_;
1064
408 my ($w, $h) = ($self->{w}, $self->{h}); 1065 my ($w, $h ) = ($self->{w}, $self->{h});
409 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1066 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
410 1067
411 glEnable GL_BLEND;
412 glEnable GL_TEXTURE_2D; 1068 glEnable GL_TEXTURE_2D;
413 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
414 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1069 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
415 1070
416 my $top = $tex[1]; 1071 my $border = $self->border;
417 glBindTexture GL_TEXTURE_2D, $top->{name};
418 1072
419 glBegin GL_QUADS; 1073 glColor @{ $self->{border_bg} };
420 glTexCoord 0, 0; glVertex 0 , 0; 1074 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
421 glTexCoord 0, 1; glVertex 0 , $top->{height}; 1075 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
422 glTexCoord 1, 1; glVertex $w , $top->{height}; 1076 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
423 glTexCoord 1, 0; glVertex $w , 0; 1077 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
424 glEnd;
425 1078
426 my $left = $tex[3]; 1079 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
427 glBindTexture GL_TEXTURE_2D, $left->{name};
428
429 glBegin GL_QUADS;
430 glTexCoord 0, 0; glVertex 0 , $top->{height};
431 glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;
432 glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
433 glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
434 glEnd;
435
436 my $right = $tex[2];
437 glBindTexture GL_TEXTURE_2D, $right->{name};
438
439 glBegin GL_QUADS;
440 glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
441 glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
442 glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
443 glTexCoord 1, 0; glVertex $w , $top->{height};
444 glEnd;
445
446 my $bottom = $tex[4];
447 glBindTexture GL_TEXTURE_2D, $bottom->{name};
448
449 glBegin GL_QUADS;
450 glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
451 glTexCoord 0, 1; glVertex 0 , $h;
452 glTexCoord 1, 1; glVertex $w , $h;
453 glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
454 glEnd;
455
456 my $bg = $tex[0]; 1080 my $bg = $tex[0];
457 glBindTexture GL_TEXTURE_2D, $bg->{name};
458 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
459 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
460 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
461 1081
1082 # TODO: repeat texture not scale
462 my $rep_x = $cw / $bg->{width}; 1083 my $rep_x = $cw / $bg->{w};
463 my $rep_y = $ch / $bg->{height}; 1084 my $rep_y = $ch / $bg->{h};
464 1085
465 glBegin GL_QUADS; 1086 glColor @{ $self->{bg} };
466 glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
467 glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
468 glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
469 glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
470 glEnd;
471 1087
472 glDisable GL_BLEND; 1088 $bg->{s} = $rep_x;
1089 $bg->{t} = $rep_y;
1090 $bg->{wrap_mode} = 1;
1091 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1092 }
1093
473 glDisable GL_TEXTURE_2D; 1094 glDisable GL_TEXTURE_2D;
474 1095
1096 $self->{title}->draw if $self->{title};
1097
475 $self->child->draw; 1098 $self->child->draw;
476
477} 1099}
478 1100
479############################################################################# 1101#############################################################################
480 1102
481package Crossfire::Client::Widget::Table; 1103package CFClient::UI::Table;
482 1104
483our @ISA = Crossfire::Client::Widget::Bin::; 1105our @ISA = CFClient::UI::Base::;
484 1106
485use SDL::OpenGL; 1107use List::Util qw(max sum);
1108
1109use CFClient::OpenGL;
1110
1111sub new {
1112 my $class = shift;
1113
1114 $class->SUPER::new (
1115 col_expand => [],
1116 @_,
1117 )
1118}
1119
1120sub children {
1121 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1122}
486 1123
487sub add { 1124sub add {
488 my ($self, $x, $y, $chld) = @_; 1125 my ($self, $x, $y, $child) = @_;
489 my $old_chld = $self->{children}[$y][$x];
490 1126
1127 $child->set_parent ($self);
491 $self->{children}[$y][$x] = $chld; 1128 $self->{children}[$y][$x] = $child;
492 $chld->set_parent ($self); 1129
1130 $self->check_size (1);
1131}
1132
1133# TODO: move to container class maybe? send children a signal on removal?
1134sub clear {
1135 my ($self) = @_;
1136
1137 my @children = $self->children;
1138 delete $self->{children};
1139
1140 for (@children) {
1141 delete $_->{parent};
1142 $_->hide;
1143 }
1144
1145 $self->check_size (1);
493 $self->update; 1146 $self->update;
494} 1147}
495 1148
496sub max_row_height { 1149sub get_wh {
497 my ($self, $row) = @_; 1150 my ($self) = @_;
498 1151
499 my $hs = 0; 1152 my (@w, @h);
500 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 1153
1154 for my $y (0 .. $#{$self->{children}}) {
501 my $c = $self->{children}->[$row]->[$xi]; 1155 my $row = $self->{children}[$y]
502 if ($c) { 1156 or next;
503 my ($w, $h) = $c->size_request; 1157
504 if ($hs < $h) { $hs = $h } 1158 for my $x (0 .. $#$row) {
1159 my $widget = $row->[$x]
1160 or next;
1161 my ($w, $h) = @$widget{qw(req_w req_h)};
1162
1163 $w[$x] = max $w[$x], $w;
1164 $h[$y] = max $h[$y], $h;
505 } 1165 }
506 } 1166 }
507 return $hs;
508}
509 1167
510sub max_col_width { 1168 (\@w, \@h)
1169}
1170
1171sub size_request {
511 my ($self, $col) = @_; 1172 my ($self) = @_;
512 1173
1174 my ($ws, $hs) = $self->get_wh;
1175
1176 (
1177 (sum @$ws),
1178 (sum @$hs),
1179 )
1180}
1181
1182sub size_allocate {
1183 my ($self, $w, $h) = @_;
1184
1185 my ($ws, $hs) = $self->get_wh;
1186
1187 my $req_w = (sum @$ws) || 1;
1188 my $req_h = (sum @$hs) || 1;
1189
1190 # TODO: nicer code && do row_expand
1191 my @col_expand = @{$self->{col_expand}};
1192 @col_expand = (1) x @$ws unless @col_expand;
1193 my $col_expand = (sum @col_expand) || 1;
1194
1195 # linearly scale sizes
1196 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1197 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1198
1199 CFClient::UI::harmonize $ws;
1200 CFClient::UI::harmonize $hs;
1201
1202 my $y;
1203
1204 for my $r (0 .. $#{$self->{children}}) {
1205 my $row = $self->{children}[$r]
1206 or next;
1207
513 my $ws = 0; 1208 my $x = 0;
514 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { 1209 my $row_h = $hs->[$r];
515 my $c = ($self->{children}->[$yi] || [])->[$col]; 1210
516 if ($c) { 1211 for my $c (0 .. $#$row) {
517 my ($w, $h) = $c->size_request; 1212 my $col_w = $ws->[$c];
518 if ($ws < $w) { $ws = $w } 1213
1214 if (my $widget = $row->[$c]) {
1215 $widget->configure ($x, $y, $col_w, $row_h);
1216 }
1217
1218 $x += $col_w;
519 } 1219 }
1220
1221 $y += $row_h;
520 } 1222 }
521 return $ws; 1223
522} 1224}
1225
1226sub find_widget {
1227 my ($self, $x, $y) = @_;
1228
1229 $x -= $self->{x};
1230 $y -= $self->{y};
1231
1232 my $res;
1233
1234 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1235 $res = $_->find_widget ($x, $y)
1236 and return $res;
1237 }
1238
1239 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1240}
1241
1242sub _draw {
1243 my ($self) = @_;
1244
1245 for (grep $_, @{$self->{children}}) {
1246 $_->draw for grep $_, @$_;
1247 }
1248}
1249
1250#############################################################################
1251
1252package CFClient::UI::HBox;
1253
1254# TODO: wrap into common Box base class
1255
1256our @ISA = CFClient::UI::Container::;
523 1257
524sub size_request { 1258sub size_request {
525 my ($self) = @_; 1259 my ($self) = @_;
526 1260
1261 my @alloc = map [$_->size_request], @{$self->{children}};
1262
1263 (
1264 (List::Util::sum map $_->[0], @alloc),
1265 (List::Util::max map $_->[1], @alloc),
1266 )
1267}
1268
1269sub size_allocate {
1270 my ($self, $w, $h) = @_;
1271
527 my ($hs, $ws) = (0, 0); 1272 ($h, $w) = ($w, $h);
528 1273
529 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1274 my $children = $self->{children};
530 $hs += $self->max_row_height ($yi);
531 }
532 1275
533 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1276 my @h = map $_->{req_w}, @$children;
534 my $wm = 0; 1277
535 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1278 my $req_h = List::Util::sum @h;
536 $wm += $self->max_col_width ($xi) 1279
1280 if ($req_h > $h) {
1281 # ah well, not enough space
1282 $_ *= $h / $req_h for @h;
1283 } else {
1284 my $exp = List::Util::sum map $_->{expand}, @$children;
1285 $exp ||= 1;
1286
1287 for (0 .. $#$children) {
1288 my $child = $children->[$_];
1289
1290 my $alloc_h = $h[$_];
1291 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1292 $h[$_] = $alloc_h;
537 } 1293 }
538 if ($ws < $wm) { $ws = $wm }
539 } 1294 }
540 1295
541 return ($ws, $hs); 1296 CFClient::UI::harmonize \@h;
542}
543
544sub _draw {
545 my ($self) = @_;
546 1297
547 my $y = 0; 1298 my $y = 0;
548 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1299 for (0 .. $#$children) {
1300 my $child = $children->[$_];
549 my $x = 0; 1301 my $h = $h[$_];
1302 $child->configure ($y, 0, $h, $w);
550 1303
551 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1304 $y += $h;
1305 }
552 1306
553 my $c = $self->{children}->[$yi]->[$xi];
554 if ($c) {
555 $c->move ($x, $y, 0); #TODO: Move to size_request
556 $c->draw if $c;
557 }
558
559 $x += $self->max_col_width ($xi);
560 }
561
562 $y += $self->max_row_height ($yi);
563 } 1307 1
564} 1308}
565 1309
566############################################################################# 1310#############################################################################
567 1311
568package Crossfire::Client::Widget::VBox; 1312package CFClient::UI::VBox;
569 1313
1314# TODO: wrap into common Box base class
1315
570our @ISA = Crossfire::Client::Widget::Container::; 1316our @ISA = CFClient::UI::Container::;
571
572use SDL::OpenGL;
573 1317
574sub size_request { 1318sub size_request {
575 my ($self) = @_; 1319 my ($self) = @_;
576 1320
577 my @alloc = map [$_->size_request], @{$self->{children}}; 1321 my @alloc = map [$_->size_request], @{$self->{children}};
… …
583} 1327}
584 1328
585sub size_allocate { 1329sub size_allocate {
586 my ($self, $w, $h) = @_; 1330 my ($self, $w, $h) = @_;
587 1331
588 $self->w ($w); 1332 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
589 $self->h ($h);
590 1333
591 my $exp; 1334 my $children = $self->{children};
592 my @oth; 1335
593 # find expand widget 1336 my @h = map $_->{req_h}, @$children;
594 for (@{$self->{children}}) { 1337
595 if ($_->{expand}) { 1338 my $req_h = List::Util::sum @h;
1339
1340 if ($req_h > $h) {
1341 # ah well, not enough space
1342 $_ *= $h / $req_h for @h;
1343 } else {
1344 my $exp = List::Util::sum map $_->{expand}, @$children;
596 $exp = $_; 1345 $exp ||= 1;
597 last; 1346
1347 for (0 .. $#$children) {
1348 my $child = $children->[$_];
1349
1350 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
598 } 1351 }
599 push @oth, $_;
600 } 1352 }
601 1353
602 my ($ow, $oh); 1354 CFClient::UI::harmonize \@h;
603
604 # get sizes of other widgets
605 for (@oth) {
606 my ($w, $h) = $_->size_request;
607 $oh += $h;
608 if ($ow < $w) { $ow = $w }
609 }
610 1355
611 my $y = 0; 1356 my $y = 0;
612 for (@{$self->{children}}) { 1357 for (0 .. $#$children) {
613 $_->move (0, $y); 1358 my $child = $children->[$_];
1359 my $h = $h[$_];
1360 $child->configure (0, $y, $w, $h);
614 1361
615 if ($_ == $exp) {
616 $_->size_allocate ($w, $h - $oh);
617 $y += $h - $oh;
618 } else {
619 my ($cw, $h) = $_->size_request;
620 $_->size_allocate ($w, $h);
621 $y += $h; 1362 $y += $h;
622 } 1363 }
1364
623 } 1365 1
624} 1366}
625 1367
626############################################################################# 1368#############################################################################
627 1369
628package Crossfire::Client::Widget::Label; 1370package CFClient::UI::Label;
629 1371
630our @ISA = Crossfire::Client::Widget::; 1372our @ISA = CFClient::UI::DrawBG::;
631 1373
632use SDL::OpenGL; 1374use CFClient::OpenGL;
633 1375
634sub new { 1376sub new {
635 my ($class, $x, $y, $z, $height, $text) = @_; 1377 my ($class, %arg) = @_;
636 1378
637 # TODO: color, and make height, xyz etc. optional 1379 my $self = $class->SUPER::new (
638 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height); 1380 fg => [1, 1, 1],
1381 #bg => none
1382 #active_bg => none
1383 #font => default_font
1384 #text => initial text
1385 #markup => initial narkup
1386 #max_w => maximum pixel width
1387 ellipsise => 3, # end
1388 layout => (new CFClient::Layout),
1389 fontsize => 1,
1390 align => -1,
1391 valign => -1,
1392 padding => 2,
1393 can_events => 0,
1394 %arg
1395 );
639 1396
1397 if (exists $self->{template}) {
1398 my $layout = new CFClient::Layout;
1399 $layout->set_text (delete $self->{template});
1400 $self->{template} = $layout;
1401 }
1402
1403 if (exists $self->{markup}) {
1404 $self->set_markup (delete $self->{markup});
1405 } else {
640 $self->set_text ($text); 1406 $self->set_text (delete $self->{text});
1407 }
641 1408
642 $self 1409 $self
1410}
1411
1412sub escape($) {
1413 local $_ = $_[0];
1414
1415 s/&/&amp;/g;
1416 s/>/&gt;/g;
1417 s/</&lt;/g;
1418
1419 $_
1420}
1421
1422sub update {
1423 my ($self) = @_;
1424
1425 delete $self->{texture};
1426 $self->SUPER::update;
643} 1427}
644 1428
645sub set_text { 1429sub set_text {
646 my ($self, $text) = @_; 1430 my ($self, $text) = @_;
647 1431
1432 return if $self->{text} eq "T$text";
1433 $self->{text} = "T$text";
1434
1435 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1436 $self->{layout}->set_text ($text);
1437
1438 $self->update;
1439 $self->check_size;
1440}
1441
1442sub set_markup {
1443 my ($self, $markup) = @_;
1444
1445 return if $self->{text} eq "M$markup";
1446 $self->{text} = "M$markup";
1447
1448 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1449
1450 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1451 $self->{layout}->set_markup ($markup);
1452
1453 $self->update;
1454 $self->check_size;
1455}
1456
1457sub size_request {
1458 my ($self) = @_;
1459
1460 $self->{layout}->set_font ($self->{font}) if $self->{font};
1461 $self->{layout}->set_width ($self->{max_w} || -1);
1462 $self->{layout}->set_ellipsise ($self->{ellipsise});
1463 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1464 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1465
1466 my ($w, $h) = $self->{layout}->size;
1467
1468 if (exists $self->{template}) {
1469 $self->{template}->set_font ($self->{font}) if $self->{font};
1470 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1471
1472 my ($w2, $h2) = $self->{template}->size;
1473
1474 $w = List::Util::max $w, $w2;
1475 $h = List::Util::max $h, $h2;
1476 }
1477
1478 (
1479 $w + $self->{padding} * 2,
1480 $h + $self->{padding} * 2,
1481 )
1482}
1483
1484sub size_allocate {
1485 my ($self, $w, $h) = @_;
1486
1487 delete $self->{texture};
1488}
1489
1490sub set_fontsize {
1491 my ($self, $fontsize) = @_;
1492
1493 $self->{fontsize} = $fontsize;
1494 delete $self->{texture};
1495
1496 $self->update;
1497 $self->check_size;
1498}
1499
1500sub _draw {
1501 my ($self) = @_;
1502
1503 $self->SUPER::_draw; # draw background, if applicable
1504
1505 my $tex = $self->{texture} ||= do {
1506 $self->{layout}->set_foreground (@{$self->{fg}});
1507 $self->{layout}->set_font ($self->{font}) if $self->{font};
1508 $self->{layout}->set_width ($self->{w});
1509 $self->{layout}->set_ellipsise ($self->{ellipsise});
1510 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1511 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1512
1513 my $tex = new_from_layout CFClient::Texture $self->{layout};
1514
1515 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1516 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1517 : ($self->{w} - $tex->{w}) * 0.5);
1518
1519 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1520 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1521 : ($self->{h} - $tex->{h}) * 0.5);
1522
1523 $tex
1524 };
1525
1526 glEnable GL_TEXTURE_2D;
1527 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1528
1529 if ($tex->{format} == GL_ALPHA) {
1530 glColor @{$self->{fg}};
1531 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1532 } else {
1533 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1534 }
1535
1536 glDisable GL_TEXTURE_2D;
1537}
1538
1539#############################################################################
1540
1541package CFClient::UI::EntryBase;
1542
1543our @ISA = CFClient::UI::Label::;
1544
1545use CFClient::OpenGL;
1546
1547sub new {
1548 my $class = shift;
1549
1550 $class->SUPER::new (
1551 fg => [1, 1, 1],
1552 bg => [0, 0, 0, 0.2],
1553 active_bg => [1, 1, 1, 0.5],
1554 active_fg => [0, 0, 0],
1555 can_hover => 1,
1556 can_focus => 1,
1557 valign => 0,
1558 can_events => 1,
1559 #text => ...
1560 @_
1561 )
1562}
1563
1564sub _set_text {
1565 my ($self, $text) = @_;
1566
1567 delete $self->{cur_h};
1568
1569 return if $self->{text} eq $text;
1570
1571 delete $self->{texture};
1572
1573 $self->{last_activity} = $::NOW;
648 $self->{text} = $text; 1574 $self->{text} = $text;
649 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
650 1575
1576 $text =~ s/./*/g if $self->{hidden};
1577 $self->{layout}->set_text ("$text ");
1578
1579 $self->_emit (changed => $self->{text});
1580}
1581
1582sub set_text {
1583 my ($self, $text) = @_;
1584
1585 $self->{cursor} = length $text;
1586 $self->_set_text ($text);
651 $self->update; 1587 $self->update;
1588 $self->check_size;
652} 1589}
653 1590
654sub get_text { 1591sub get_text {
655 my ($self, $text) = @_; 1592 $_[0]{text}
656
657 $self->{text}
658} 1593}
659 1594
660sub size_request { 1595sub size_request {
661 my ($self) = @_; 1596 my ($self) = @_;
662 1597
1598 my ($w, $h) = $self->SUPER::size_request;
1599
1600 ($w + 1, $h) # add 1 for cursor
1601}
1602
1603sub key_down {
1604 my ($self, $ev) = @_;
1605
1606 my $mod = $ev->{mod};
1607 my $sym = $ev->{sym};
1608 my $uni = $ev->{unicode};
1609
1610 my $text = $self->get_text;
1611
1612 if ($uni == 8) {
1613 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1614 } elsif ($uni == 127) {
1615 substr $text, $self->{cursor}, 1, "";
1616 } elsif ($sym == CFClient::SDLK_LEFT) {
1617 --$self->{cursor} if $self->{cursor};
1618 } elsif ($sym == CFClient::SDLK_RIGHT) {
1619 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1620 } elsif ($sym == CFClient::SDLK_HOME) {
1621 $self->{cursor} = 0;
1622 } elsif ($sym == CFClient::SDLK_END) {
1623 $self->{cursor} = length $text;
1624 } elsif ($uni == 27) {
1625 $self->_emit ('escape');
1626 } elsif ($uni) {
1627 substr $text, $self->{cursor}++, 0, chr $uni;
663 ( 1628 }
664 $self->{texture}{width}, 1629
665 $self->{texture}{height}, 1630 $self->_set_text ($text);
1631 $self->update;
1632 $self->check_size;
1633}
1634
1635sub focus_in {
1636 my ($self) = @_;
1637
1638 $self->{last_activity} = $::NOW;
1639
1640 $self->SUPER::focus_in;
1641}
1642
1643sub button_down {
1644 my ($self, $ev, $x, $y) = @_;
1645
1646 $self->SUPER::button_down ($ev, $x, $y);
1647
1648 my $idx = $self->{layout}->xy_to_index ($x, $y);
1649
1650 # byte-index to char-index
1651 my $text = $self->{text};
1652 utf8::encode $text;
1653 $self->{cursor} = length substr $text, 0, $idx;
1654
1655 $self->_set_text ($self->{text});
1656 $self->update;
1657}
1658
1659sub mouse_motion {
1660 my ($self, $ev, $x, $y) = @_;
1661# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1662}
1663
1664sub _draw {
1665 my ($self) = @_;
1666
1667 local $self->{fg} = $self->{fg};
1668
1669 if ($FOCUS == $self) {
1670 glColor @{$self->{active_bg}};
1671 $self->{fg} = $self->{active_fg};
1672 } else {
1673 glColor @{$self->{bg}};
1674 }
1675
1676 glEnable GL_BLEND;
1677 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1678 glBegin GL_QUADS;
1679 glVertex 0 , 0;
1680 glVertex 0 , $self->{h};
1681 glVertex $self->{w}, $self->{h};
1682 glVertex $self->{w}, 0;
1683 glEnd;
1684 glDisable GL_BLEND;
1685
1686 $self->SUPER::_draw;
1687
1688 #TODO: force update every cursor change :(
1689 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1690
1691 unless (exists $self->{cur_h}) {
1692 my $text = substr $self->{text}, 0, $self->{cursor};
1693 utf8::encode $text;
1694
1695 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1696 }
1697
1698 glColor @{$self->{fg}};
1699 glBegin GL_LINES;
1700 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1701 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1702 glEnd;
1703 }
1704}
1705
1706package CFClient::UI::Entry;
1707
1708our @ISA = CFClient::UI::EntryBase::;
1709
1710use CFClient::OpenGL;
1711
1712sub key_down {
1713 my ($self, $ev) = @_;
1714
1715 my $sym = $ev->{sym};
1716
1717 if ($sym == 13) {
1718 unshift @{$self->{history}},
1719 my $txt = $self->get_text;
1720 $self->{history_pointer} = -1;
1721 $self->{history_saveback} = '';
1722 $self->_emit (activate => $txt);
1723 $self->update;
1724
1725 } elsif ($sym == CFClient::SDLK_UP) {
1726 if ($self->{history_pointer} < 0) {
1727 $self->{history_saveback} = $self->get_text;
1728 }
1729 if (@{$self->{history} || []} > 0) {
1730 $self->{history_pointer}++;
1731 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1732 $self->{history_pointer} = @{$self->{history} || []} - 1;
1733 }
1734 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1735 }
1736
1737 } elsif ($sym == CFClient::SDLK_DOWN) {
1738 $self->{history_pointer}--;
1739 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1740
1741 if ($self->{history_pointer} >= 0) {
1742 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1743 } else {
1744 $self->set_text ($self->{history_saveback});
1745 }
1746
1747 } else {
1748 $self->SUPER::key_down ($ev);
1749 }
1750
1751}
1752
1753#############################################################################
1754
1755package CFClient::UI::Button;
1756
1757our @ISA = CFClient::UI::Label::;
1758
1759use CFClient::OpenGL;
1760
1761my @tex =
1762 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1763 qw(b1_button_active.png);
1764
1765sub new {
1766 my $class = shift;
1767
1768 $class->SUPER::new (
1769 padding => 4,
1770 fg => [1, 1, 1],
1771 active_fg => [0, 0, 1],
1772 can_hover => 1,
1773 align => 0,
1774 valign => 0,
1775 can_events => 1,
1776 @_
666 ) 1777 )
667} 1778}
668 1779
1780sub activate { }
1781
1782sub button_up {
1783 my ($self, $ev, $x, $y) = @_;
1784
1785 $self->emit ("activate")
1786 if $x >= 0 && $x < $self->{w}
1787 && $y >= 0 && $y < $self->{h};
1788}
1789
669sub _draw { 1790sub _draw {
670 my ($self) = @_; 1791 my ($self) = @_;
671 1792
1793 local $self->{fg} = $self->{fg};
1794
1795 if ($GRAB == $self) {
1796 $self->{fg} = $self->{active_fg};
1797 }
1798
1799 glEnable GL_TEXTURE_2D;
1800 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1801 glColor 0, 0, 0, 1;
1802
1803 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1804
1805 glDisable GL_TEXTURE_2D;
1806
1807 $self->SUPER::_draw;
1808}
1809
1810#############################################################################
1811
1812package CFClient::UI::CheckBox;
1813
1814our @ISA = CFClient::UI::DrawBG::;
1815
1816my @tex =
1817 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1818 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1819
1820use CFClient::OpenGL;
1821
1822sub new {
1823 my $class = shift;
1824
1825 $class->SUPER::new (
1826 padding => 2,
1827 fg => [1, 1, 1],
1828 active_fg => [1, 1, 0],
1829 bg => [0, 0, 0, 0.2],
1830 active_bg => [1, 1, 1, 0.5],
1831 state => 0,
1832 can_hover => 1,
1833 @_
1834 )
1835}
1836
1837sub size_request {
1838 my ($self) = @_;
1839
1840 ($self->{padding} * 2 + 6) x 2
1841}
1842
1843sub button_down {
1844 my ($self, $ev, $x, $y) = @_;
1845
1846 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1847 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1848 $self->{state} = !$self->{state};
1849 $self->_emit (changed => $self->{state});
1850 }
1851}
1852
1853sub _draw {
1854 my ($self) = @_;
1855
1856 $self->SUPER::_draw;
1857
1858 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1859
1860 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1861
1862 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1863
1864 my $tex = $self->{state} ? $tex[1] : $tex[0];
1865
1866 glEnable GL_TEXTURE_2D;
1867 $tex->draw_quad_alpha (0, 0, $s, $s);
1868 glDisable GL_TEXTURE_2D;
1869}
1870
1871#############################################################################
1872
1873package CFClient::UI::Image;
1874
1875our @ISA = CFClient::UI::Base::;
1876
1877use CFClient::OpenGL;
1878use Carp qw/confess/;
1879
1880our %loaded_images;
1881
1882sub new {
1883 my $class = shift;
1884
1885 my $self = $class->SUPER::new (can_events => 0, @_);
1886
1887 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1888
1889 $loaded_images{$self->{image}} ||=
1890 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1891
1892 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1893
1894 Scalar::Util::weaken $loaded_images{$self->{image}};
1895
1896 $self->{aspect} = $tex->{w} / $tex->{h};
1897
1898 $self
1899}
1900
1901sub size_request {
1902 my ($self) = @_;
1903
1904 ($self->{tex}->{w}, $self->{tex}->{h})
1905}
1906
1907sub _draw {
1908 my ($self) = @_;
1909
672 my $tex = $self->{texture}; 1910 my $tex = $self->{tex};
1911
1912 my ($w, $h) = ($self->{w}, $self->{h});
1913
1914 if ($self->{rot90}) {
1915 glRotate 90, 0, 0, 1;
1916 glTranslate 0, -$self->{w}, 0;
1917
1918 ($w, $h) = ($h, $w);
1919 }
1920
1921 glEnable GL_TEXTURE_2D;
1922 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1923
1924 $tex->draw_quad_alpha (0, 0, $w, $h);
1925
1926 glDisable GL_TEXTURE_2D;
1927}
1928
1929#############################################################################
1930
1931package CFClient::UI::VGauge;
1932
1933our @ISA = CFClient::UI::Base::;
1934
1935use List::Util qw(min max);
1936
1937use CFClient::OpenGL;
1938
1939my %tex = (
1940 food => [
1941 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1942 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1943 ],
1944 grace => [
1945 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1946 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1947 ],
1948 hp => [
1949 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1950 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1951 ],
1952 mana => [
1953 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1954 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1955 ],
1956);
1957
1958# eg. VGauge->new (gauge => 'food'), default gauge: food
1959sub new {
1960 my $class = shift;
1961
1962 my $self = $class->SUPER::new (
1963 type => 'food',
1964 @_
1965 );
1966
1967 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1968
1969 $self
1970}
1971
1972sub size_request {
1973 my ($self) = @_;
1974
1975 #my $tex = $tex{$self->{type}}[0];
1976 #@$tex{qw(w h)}
1977 (0, 0)
1978}
1979
1980sub set_max {
1981 my ($self, $max) = @_;
1982
1983 return if $self->{max_val} == $max;
1984
1985 $self->{max_val} = $max;
1986 $self->update;
1987}
1988
1989sub set_value {
1990 my ($self, $val, $max) = @_;
1991
1992 $self->set_max ($max)
1993 if defined $max;
1994
1995 return if $self->{val} == $val;
1996
1997 $self->{val} = $val;
1998 $self->update;
1999}
2000
2001sub _draw {
2002 my ($self) = @_;
2003
2004 my $tex = $tex{$self->{type}};
2005 my ($t1, $t2, $t3) = @$tex;
2006
2007 my ($w, $h) = ($self->{w}, $self->{h});
2008
2009 if ($self->{vertical}) {
2010 glRotate 90, 0, 0, 1;
2011 glTranslate 0, -$self->{w}, 0;
2012
2013 ($w, $h) = ($h, $w);
2014 }
2015
2016 my $ycut = $self->{val} / ($self->{max_val} || 1);
2017
2018 my $ycut1 = max 0, min 1, $ycut;
2019 my $ycut2 = max 0, min 1, $ycut - 1;
2020
2021 my $h1 = $self->{h} * (1 - $ycut1);
2022 my $h2 = $self->{h} * (1 - $ycut2);
673 2023
674 glEnable GL_BLEND; 2024 glEnable GL_BLEND;
2025 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
675 glEnable GL_TEXTURE_2D; 2026 glEnable GL_TEXTURE_2D;
676 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
677 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2027 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2028
678 glBindTexture GL_TEXTURE_2D, $tex->{name}; 2029 glBindTexture GL_TEXTURE_2D, $t1->{name};
679
680 glColor 1, 0, 0, 1; # TODO color
681
682 glBegin GL_QUADS; 2030 glBegin GL_QUADS;
683 glTexCoord 0, 0; glVertex 0 , 0; 2031 glTexCoord 0 , 0; glVertex 0 , 0;
684 glTexCoord 0, 1; glVertex 0 , $tex->{height}; 2032 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
685 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height}; 2033 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
686 glTexCoord 1, 0; glVertex $tex->{width}, 0; 2034 glTexCoord $t1->{s}, 0; glVertex $w, 0;
687 glEnd; 2035 glEnd;
2036
2037 my $ycut1 = List::Util::min 1, $ycut;
2038 glBindTexture GL_TEXTURE_2D, $t2->{name};
2039 glBegin GL_QUADS;
2040 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2041 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2042 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2043 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2044 glEnd;
2045
2046 if ($t3) {
2047 glBindTexture GL_TEXTURE_2D, $t3->{name};
2048 glBegin GL_QUADS;
2049 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2050 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2051 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2052 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2053 glEnd;
2054 }
688 2055
689 glDisable GL_BLEND; 2056 glDisable GL_BLEND;
690 glDisable GL_TEXTURE_2D; 2057 glDisable GL_TEXTURE_2D;
691} 2058}
692 2059
693############################################################################# 2060#############################################################################
694 2061
695package Crossfire::Client::Widget::TextEntry; 2062package CFClient::UI::Gauge;
696 2063
697our @ISA = Crossfire::Client::Widget::Label::; 2064our @ISA = CFClient::UI::VBox::;
698 2065
699use SDL; 2066sub new {
700use SDL::OpenGL; 2067 my ($class, %arg) = @_;
701 2068
702sub key_down { 2069 my $self = $class->SUPER::new (
2070 tooltip => $arg{type},
2071 can_hover => 1,
2072 can_events => 1,
2073 %arg,
2074 );
2075
2076 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2077 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2078 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2079
2080 $self
2081}
2082
2083sub set_fontsize {
703 my ($self, $ev) = @_; 2084 my ($self, $fsize) = @_;
704 2085
705 my $mod = $ev->key_mod; 2086 $self->{value}->set_fontsize ($fsize);
706 my $sym = $ev->key_sym; 2087 $self->{max} ->set_fontsize ($fsize);
2088}
707 2089
708 $ev->set_unicode (1); 2090sub set_max {
709 my $uni = $ev->key_unicode; 2091 my ($self, $max) = @_;
710 2092
711 my $text = $self->get_text; 2093 $self->{gauge}->set_max ($max);
712
713 if ($sym == SDLK_BACKSPACE) {
714 substr $text, -1, 1, '';
715
716 } elsif ($uni) {
717 $text .= chr $uni;
718 }
719 $self->set_text ($text); 2094 $self->{max}->set_text ($max);
2095}
2096
2097sub set_value {
2098 my ($self, $val, $max) = @_;
2099
2100 $self->set_max ($max)
2101 if defined $max;
2102
2103 $self->{gauge}->set_value ($val, $max);
2104 $self->{value}->set_text ($val);
720} 2105}
721 2106
722############################################################################# 2107#############################################################################
723 2108
724package Crossfire::Client::Widget::MapWidget; 2109package CFClient::UI::Slider;
725 2110
726use strict; 2111use strict;
727 2112
728use List::Util qw(min max); 2113use CFClient::OpenGL;
729 2114
730use SDL; 2115our @ISA = CFClient::UI::DrawBG::;
731use SDL::OpenGL;
732use SDL::OpenGL::Constants;
733 2116
734our @ISA = Crossfire::Client::Widget::; 2117my @tex =
2118 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2119 qw(s1_slider.png s1_slider_bg.png);
735 2120
736sub key_down { 2121sub new {
737 print "MAPKEYDOWN\n"; 2122 my $class = shift;
738}
739 2123
740sub key_up { 2124 # range [value, low, high, page, unit]
2125
2126 # TODO: 0-width page
2127 # TODO: req_w/h are wrong with vertical
2128 # TODO: calculations are off
2129 my $self = $class->SUPER::new (
2130 fg => [1, 1, 1],
2131 active_fg => [0, 0, 0],
2132 bg => [0, 0, 0, 0.2],
2133 active_bg => [1, 1, 1, 0.5],
2134 range => [0, 0, 100, 10, 0],
2135 req_w => $::WIDTH / 80,
2136 req_h => $::WIDTH / 80,
2137 vertical => 0,
2138 can_hover => 1,
2139 inner_pad => 0.02,
2140 @_
2141 );
2142
2143 $self->set_value ($self->{range}[0]);
2144 $self->update;
2145
2146 $self
2147}
2148
2149sub set_range {
2150 my ($self, $range) = @_;
2151
2152 ($range, $self->{range}) = ($self->{range}, $range);
2153
2154 $self->update
2155 if "@$range" ne "@{$self->{range}}";
2156}
2157
2158sub set_value {
2159 my ($self, $value) = @_;
2160
2161 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2162
2163 $hi = $lo + 1 if $hi <= $lo;
2164
2165 $page = $hi - $lo if $page > $hi - $lo;
2166
2167 $value = $lo if $value < $lo;
2168 $value = $hi - $page if $value > $hi - $page;
2169
2170 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2171 if $unit;
2172
2173 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2174
2175 if ($value != $old_value) {
2176 $self->_emit (changed => $value);
2177 $self->update;
2178 }
741} 2179}
742 2180
743sub size_request { 2181sub size_request {
2182 my ($self) = @_;
744 2183
2184 my $w = $self->{req_w};
2185 my $h = $self->{req_h};
2186
2187 $self->{vertical} ? ($h, $w) : ($w, $h)
2188}
2189
2190sub button_down {
2191 my ($self, $ev, $x, $y) = @_;
2192
2193 $self->SUPER::button_down ($ev, $x, $y);
2194
2195 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2196
2197 $self->mouse_motion ($ev, $x, $y);
2198}
2199
2200sub mouse_motion {
2201 my ($self, $ev, $x, $y) = @_;
2202
2203 if ($GRAB == $self) {
2204 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2205
2206 my (undef, $lo, $hi, $page) = @{$self->{range}};
2207
2208 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2209
2210 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2211 }
2212}
2213
2214sub update {
2215 my ($self) = @_;
2216
2217 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2218 $self->set_value ($self->{range}[0]);
2219
2220 my ($value, $lo, $hi, $page) = @{$self->{range}};
2221 my $range = ($hi - $page - $lo) || 1e-100;
2222
2223 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2224
2225 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2226 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2227
2228 $value = ($value - $lo) / $range;
2229 $value = $value * $self->{scale} + $self->{offset};
2230
2231 $self->{knob_x} = $value - $knob_w * 0.5;
2232 $self->{knob_w} = $knob_w;
2233 });
2234
2235 $self->SUPER::update;
2236}
2237
2238sub _draw {
2239 my ($self) = @_;
2240
2241 $self->SUPER::_draw ();
2242
2243 glScale $self->{w}, $self->{h};
2244
2245 if ($self->{vertical}) {
2246 # draw a vertical slider like a rotated horizontal slider
2247
2248 glTranslate 1, 0, 0;
2249 glRotate 90, 0, 0, 1;
2250 }
2251
2252 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2253 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2254
2255 glEnable GL_TEXTURE_2D;
2256 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2257
2258 # draw background
2259 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2260
2261 # draw handle
2262 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2263
2264 glDisable GL_TEXTURE_2D;
2265}
2266
2267#############################################################################
2268
2269package CFClient::UI::ValSlider;
2270
2271our @ISA = CFClient::UI::HBox::;
2272
2273sub new {
2274 my ($class, %arg) = @_;
2275
2276 my $range = delete $arg{range};
2277
2278 my $self = $class->SUPER::new (
2279 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2280 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2281 to_value => sub { shift },
2282 from_value => sub { shift },
2283 %arg,
2284 );
2285
2286 $self->{slider}->connect (changed => sub {
2287 my ($self, $value) = @_;
2288 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2289 $self->{parent}->emit (changed => $value);
2290 });
2291
2292# $self->{entry}->connect (changed => sub {
2293# my ($self, $value) = @_;
2294# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2295# $self->{parent}->emit (changed => $value);
2296# });
2297
2298 $self->add ($self->{slider}, $self->{entry});
2299
2300 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2301
2302 $self
2303}
2304
2305sub set_range { shift->{slider}->set_range (@_) }
2306sub set_value { shift->{slider}->set_value (@_) }
2307
2308#############################################################################
2309
2310package CFClient::UI::TextView;
2311
2312our @ISA = CFClient::UI::HBox::;
2313
2314use CFClient::OpenGL;
2315
2316sub new {
2317 my $class = shift;
2318
2319 my $self = $class->SUPER::new (
2320 fontsize => 1,
2321 can_events => 0,
2322 #font => default_font
2323 @_,
2324
2325 layout => (new CFClient::Layout 1),
2326 par => [],
2327 height => 0,
2328 children => [
2329 (new CFClient::UI::Empty expand => 1),
2330 (new CFClient::UI::Slider vertical => 1),
2331 ],
2332 );
2333
2334 $self->{children}[1]->connect (changed => sub { $self->update });
2335
2336 $self
2337}
2338
2339sub set_fontsize {
2340 my ($self, $fontsize) = @_;
2341
2342 $self->{fontsize} = $fontsize;
2343 $self->reflow;
745} 2344}
746 2345
747sub size_allocate { 2346sub size_allocate {
2347 my ($self, $w, $h) = @_;
2348
2349 $self->SUPER::size_allocate ($w, $h);
2350
2351 $self->{layout}->set_font ($self->{font}) if $self->{font};
2352 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2353 $self->{layout}->set_width ($self->{children}[0]{w});
2354
2355 $self->reflow;
2356}
2357
2358sub text_size {
2359 my ($self, $text, $indent) = @_;
2360
2361 my $layout = $self->{layout};
2362
2363 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2364 $layout->set_width ($self->{children}[0]{w} - $indent);
2365 $layout->set_markup ($text);
2366
2367 $layout->size
2368}
2369
2370sub reflow {
2371 my ($self) = @_;
2372
2373 $self->{need_reflow}++;
2374 $self->update;
2375}
2376
2377sub set_offset {
2378 my ($self, $offset) = @_;
2379
2380 # todo: base offset on lines or so, not on pixels
2381 $self->{children}[1]->set_value ($offset);
2382}
2383
2384sub clear {
2385 my ($self) = @_;
2386
2387 $self->{par} = [];
2388 $self->{height} = 0;
2389 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2390}
2391
2392sub add_paragraph {
2393 my ($self, $color, $text, $indent) = @_;
2394
2395 for my $line (split /\n/, $text) {
2396 my ($w, $h) = $self->text_size ($line);
2397 $self->{height} += $h;
2398 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2399 }
2400
2401 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2402}
2403
2404sub update {
2405 my ($self) = @_;
2406
2407 $self->SUPER::update;
2408
2409 return unless $self->{h} > 0;
2410
2411 delete $self->{texture};
2412
2413 $ROOT->on_post_alloc ($self, sub {
2414 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2415
2416 if (delete $self->{need_reflow}) {
2417 my $height = 0;
2418
2419 my $layout = $self->{layout};
2420
2421 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2422
2423 for (@{$self->{par}}) {
2424 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2425 $layout->set_width ($W - $_->[3]);
2426 $layout->set_markup ($_->[4]);
2427 my ($w, $h) = $layout->size;
2428 $_->[0] = $w + $_->[3];
2429 $_->[1] = $h;
2430 }
2431
2432 $height += $_->[1];
2433 }
2434
2435 $self->{height} = $height;
2436
2437 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2438
2439 delete $self->{texture};
2440 }
2441
2442 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2443 glClearColor 0.5, 0.5, 0.5, 0;
2444 glClear GL_COLOR_BUFFER_BIT;
2445
2446 my $top = int $self->{children}[1]{range}[0];
2447
2448 my $y0 = $top;
2449 my $y1 = $top + $H;
2450
2451 my $y = 0;
2452
2453 my $layout = $self->{layout};
2454
2455 $layout->set_font ($self->{font}) if $self->{font};
2456
2457 glEnable GL_BLEND;
2458 #TODO# not correct in windows where rgba is forced off
2459 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2460
2461 for my $par (@{$self->{par}}) {
2462 my $h = $par->[1];
2463
2464 if ($y0 < $y + $h && $y < $y1) {
2465 $layout->set_foreground (@{ $par->[2] });
2466 $layout->set_width ($W - $par->[3]);
2467 $layout->set_markup ($par->[4]);
2468
2469 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2470
2471 glRasterPos $par->[3], $y - $y0;
2472 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2473 }
2474
2475 $y += $h;
2476 }
2477
2478 glDisable GL_BLEND;
2479 };
2480 });
748} 2481}
749 2482
750sub _draw { 2483sub _draw {
751 my ($self) = @_; 2484 my ($self) = @_;
752 2485
753 my $mx = $::CONN->{mapx};
754 my $my = $::CONN->{mapy};
755
756 my $map = $::CONN->{map};
757
758 my ($xofs, $yofs);
759
760 my $sw = 1 + int $::WIDTH / 32;
761 my $sh = 1 + int $::HEIGHT / 32;
762
763 if ($::CONN->{mapw} > $sw) {
764 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
765 } else {
766 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
767 }
768
769 if ($::CONN->{maph} > $sh) {
770 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
771 } else {
772 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
773 }
774
775 glEnable GL_TEXTURE_2D; 2486 glEnable GL_TEXTURE_2D;
776 glEnable GL_BLEND;
777 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2487 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
778
779 my $sw4 = ($sw + 3) & ~3;
780 my $lighting = "\x00" x ($sw4 * $sh);
781
782 for my $x (0 .. $sw - 1) {
783 for my $y (0 .. $sh - 1) {
784
785 my $cell = $map->[$x + $xofs][$y + $yofs]
786 or next;
787
788 my $darkness = $cell->[0] * (1 / 255);
789 if ($darkness < 0) {
790 $darkness = 0.15;
791 }
792 substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
793
794 for my $num (grep $_, @$cell[1,2,3]) {
795 my $tex = $::CONN->{face}[$num]{texture} || next;
796
797 glBindTexture GL_TEXTURE_2D, $tex->{name};
798
799 my $w = $tex->{width};
800 my $h = $tex->{height};
801
802 my $px = ($x + 1) * 32 - $w;
803 my $py = ($y + 1) * 32 - $h;
804
805 glBegin GL_QUADS;
806 glTexCoord 0, 0; glVertex $px , $py;
807 glTexCoord 0, 1; glVertex $px , $py + $h;
808 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
809 glTexCoord 1, 0; glVertex $px + $w, $py;
810 glEnd;
811 }
812 }
813 }
814
815# if (1) { # higher quality darkness
816# $lighting =~ s/(.)/$1$1$1/gs;
817# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
818#
819# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
820#
821# $lighting = $pb->get_pixels;
822# $lighting =~ s/(.)../$1/gs;
823# }
824
825 $lighting = new Crossfire::Client::Texture
826 width => $sw4,
827 height => $sh,
828 data => $lighting,
829 internalformat => GL_ALPHA4,
830 format => GL_ALPHA;
831
832 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
833 glColor 0, 0, 0, 0.75; 2488 glColor 1, 1, 1, 1;
834 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2489 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
835 glBindTexture GL_TEXTURE_2D, $lighting->{name};
836 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
837 glBegin GL_QUADS;
838 glTexCoord 0, 0; glVertex 0 , 0;
839 glTexCoord 0, 1; glVertex 0 , $sh * 32;
840 glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;
841 glTexCoord 1, 0; glVertex $sw4 * 32, 0;
842 glEnd;
843
844 glDisable GL_TEXTURE_2D; 2490 glDisable GL_TEXTURE_2D;
845 glDisable GL_BLEND;
846}
847 2491
848my %DIR = ( 2492 $self->{children}[1]->draw;
849 SDLK_KP8, [1, "north"],
850 SDLK_KP9, [2, "northeast"],
851 SDLK_KP6, [3, "east"],
852 SDLK_KP3, [4, "southeast"],
853 SDLK_KP2, [5, "south"],
854 SDLK_KP1, [6, "southwest"],
855 SDLK_KP4, [7, "west"],
856 SDLK_KP7, [8, "northwest"],
857 2493
858 SDLK_UP, [1, "north"],
859 SDLK_RIGHT, [3, "east"],
860 SDLK_DOWN, [5, "south"],
861 SDLK_LEFT, [7, "west"],
862);
863
864sub key_down {
865 my ($self, $ev) = @_;
866
867 my $mod = $ev->key_mod;
868 my $sym = $ev->key_sym;
869
870 if ($sym == SDLK_KP5) {
871 $::CONN->send ("command stay fire");
872 } elsif (exists $DIR{$sym}) {
873 if ($mod & KMOD_SHIFT) {
874 $self->{shft}++;
875 $::CONN->send ("command fire $DIR{$sym}[0]");
876 } elsif ($mod & KMOD_CTRL) {
877 $self->{ctrl}++;
878 $::CONN->send ("command run $DIR{$sym}[0]");
879 } else {
880 $::CONN->send ("command $DIR{$sym}[1]");
881 }
882 }
883}
884
885sub key_up {
886 my ($self, $ev) = @_;
887
888 my $mod = $ev->key_mod;
889 my $sym = $ev->key_sym;
890
891 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
892 $::CONN->send ("command fire_stop");
893 }
894 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
895 $::CONN->send ("command run_stop");
896 }
897} 2494}
898 2495
899############################################################################# 2496#############################################################################
900 2497
901package Crossfire::Client::Widget::Animator; 2498package CFClient::UI::Animator;
902 2499
903use SDL::OpenGL; 2500use CFClient::OpenGL;
904 2501
905our @ISA = Crossfire::Client::Widget::Bin::; 2502our @ISA = CFClient::UI::Bin::;
906 2503
907sub moveto { 2504sub moveto {
908 my ($self, $x, $y) = @_; 2505 my ($self, $x, $y) = @_;
909 2506
910 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2507 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
911 $self->{speed} = 0.2; 2508 $self->{speed} = 0.001;
912 $self->{time} = 1; 2509 $self->{time} = 1;
913 2510
914 ::animation_start $self; 2511 ::animation_start $self;
915} 2512}
916 2513
… …
931 2528
932sub _draw { 2529sub _draw {
933 my ($self) = @_; 2530 my ($self) = @_;
934 2531
935 glPushMatrix; 2532 glPushMatrix;
936 glRotate $self->{time} * 10000, 0, 1, 0; 2533 glRotate $self->{time} * 1000, 0, 1, 0;
937 $self->{children}[0]->draw; 2534 $self->{children}[0]->draw;
938 glPopMatrix; 2535 glPopMatrix;
939} 2536}
940 2537
9411; 2538#############################################################################
942 2539
2540package CFClient::UI::Flopper;
2541
2542our @ISA = CFClient::UI::Button::;
2543
2544sub new {
2545 my $class = shift;
2546
2547 my $self = $class->SUPER::new (
2548 state => 0,
2549 connect_activate => \&toggle_flopper,
2550 @_
2551 );
2552
2553 if ($self->{state}) {
2554 $self->{state} = 0;
2555 $self->toggle_flopper;
2556 }
2557
2558 $self
2559}
2560
2561sub toggle_flopper {
2562 my ($self) = @_;
2563
2564 # TODO: use animation
2565 if ($self->{state} = !$self->{state}) {
2566 $CFClient::UI::ROOT->add ($self->{other});
2567 $self->{other}->move ($self->coord2global (0, $self->{h}));
2568 $self->_emit ("open");
2569 } else {
2570 $CFClient::UI::ROOT->remove ($self->{other});
2571 $self->_emit ("close");
2572 }
2573
2574 $self->_emit (changed => $self->{state});
2575}
2576
2577#############################################################################
2578
2579package CFClient::UI::Tooltip;
2580
2581our @ISA = CFClient::UI::Bin::;
2582
2583use CFClient::OpenGL;
2584
2585sub new {
2586 my $class = shift;
2587
2588 $class->SUPER::new (
2589 @_,
2590 can_events => 0,
2591 )
2592}
2593
2594sub set_tooltip_from {
2595 my ($self, $widget) = @_;
2596
2597 $self->add (new CFClient::UI::Label
2598 markup => $widget->{tooltip},
2599 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2600 fontsize => 0.8,
2601 fg => [0, 0, 0, 1],
2602 ellipsise => 0,
2603 font => ($widget->{tooltip_font} || $::FONT_PROP),
2604 );
2605}
2606
2607sub size_request {
2608 my ($self) = @_;
2609
2610 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2611
2612 ($w + 4, $h + 4)
2613}
2614
2615sub size_allocate {
2616 my ($self, $w, $h) = @_;
2617
2618 $self->SUPER::size_allocate ($w - 4, $h - 4);
2619}
2620
2621sub _draw {
2622 my ($self) = @_;
2623
2624 glTranslate 0.375, 0.375;
2625
2626 my ($w, $h) = @$self{qw(w h)};
2627
2628 glColor 1, 0.8, 0.4;
2629 glBegin GL_QUADS;
2630 glVertex 0 , 0;
2631 glVertex 0 , $h;
2632 glVertex $w, $h;
2633 glVertex $w, 0;
2634 glEnd;
2635
2636 glColor 0, 0, 0;
2637 glBegin GL_LINE_LOOP;
2638 glVertex 0 , 0;
2639 glVertex 0 , $h;
2640 glVertex $w, $h;
2641 glVertex $w, 0;
2642 glEnd;
2643
2644 glTranslate 2 - 0.375, 2 - 0.375;
2645 $self->SUPER::_draw;
2646}
2647
2648#############################################################################
2649
2650package CFClient::UI::Face;
2651
2652our @ISA = CFClient::UI::Base::;
2653
2654use CFClient::OpenGL;
2655
2656sub new {
2657 my $class = shift;
2658
2659 my $self = $class->SUPER::new (
2660 aspect => 1,
2661 can_events => 0,
2662 @_,
2663 );
2664
2665 if ($self->{anim} && $self->{animspeed}) {
2666 Scalar::Util::weaken (my $widget = $self);
2667
2668 $self->{timer} = Event->timer (
2669 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2670 hard => 1,
2671 interval => $self->{animspeed},
2672 cb => sub {
2673 ++$widget->{frame};
2674 $widget->update;
2675 },
2676 );
2677 }
2678
2679 $self
2680}
2681
2682sub size_request {
2683 (32, 8)
2684}
2685
2686sub update {
2687 my ($self) = @_;
2688
2689 return unless $self->{visible};
2690
2691 $self->SUPER::update;
2692}
2693
2694sub _draw {
2695 my ($self) = @_;
2696
2697 return unless $::CONN;
2698
2699 my $face;
2700
2701 if ($self->{frame}) {
2702 my $anim = $::CONN->{anim}[$self->{anim}];
2703
2704 $face = $anim->[ $self->{frame} % @$anim ]
2705 if $anim && @$anim;
2706 }
2707
2708 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2709
2710 if ($tex) {
2711 glEnable GL_TEXTURE_2D;
2712 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2713 glColor 1, 1, 1, 1;
2714 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2715 glDisable GL_TEXTURE_2D;
2716 }
2717}
2718
2719sub DESTROY {
2720 my ($self) = @_;
2721
2722 $self->{timer}->cancel
2723 if $self->{timer};
2724
2725 $self->SUPER::DESTROY;
2726}
2727
2728#############################################################################
2729
2730package CFClient::UI::Inventory;
2731
2732our @ISA = CFClient::UI::ScrolledWindow::;
2733
2734sub new {
2735 my $class = shift;
2736
2737 my $self = $class->SUPER::new (
2738 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2739 @_,
2740 );
2741
2742 $self
2743}
2744
2745sub set_items {
2746 my ($self, $items) = @_;
2747
2748 $self->{scrolled}->clear;
2749 return unless $items;
2750
2751 my @items = sort {
2752 ($a->{type} <=> $b->{type})
2753 or ($a->{name} cmp $b->{name})
2754 } @$items;
2755
2756 $self->{real_items} = \@items;
2757
2758 my $row = 0;
2759 for my $item (@items) {
2760 CFClient::Item::update_widgets $item;
2761
2762 $self->{scrolled}->add (0, $row, $item->{face_widget});
2763 $self->{scrolled}->add (1, $row, $item->{desc_widget});
2764 $self->{scrolled}->add (2, $row, $item->{weight_widget});
2765
2766 $row++;
2767 }
2768}
2769
2770sub size_request {
2771 my ($self) = @_;
2772 ($self->{req_w}, $self->{req_h});
2773}
2774
2775#############################################################################
2776
2777package CFClient::UI::Menu;
2778
2779our @ISA = CFClient::UI::FancyFrame::;
2780
2781use CFClient::OpenGL;
2782
2783sub new {
2784 my $class = shift;
2785
2786 my $self = $class->SUPER::new (
2787 items => [],
2788 z => 100,
2789 @_,
2790 );
2791
2792 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2793
2794 for my $item (@{ $self->{items} }) {
2795 my ($widget, $cb) = @$item;
2796
2797 # handle various types of items, only text for now
2798 if (!ref $widget) {
2799 $widget = new CFClient::UI::Label
2800 can_hover => 1,
2801 can_events => 1,
2802 text => $widget;
2803 }
2804
2805 $self->{item}{$widget} = $item;
2806
2807 $self->{vbox}->add ($widget);
2808 }
2809
2810 $self
2811}
2812
2813# popup given the event (must be a mouse button down event currently)
2814sub popup {
2815 my ($self, $ev) = @_;
2816
2817 $self->_emit ("popdown");
2818
2819 # maybe save $GRAB? must be careful about events...
2820 $GRAB = $self;
2821 $self->{button} = $ev->{button};
2822
2823 $self->show;
2824 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2825}
2826
2827sub mouse_motion {
2828 my ($self, $ev, $x, $y) = @_;
2829
2830 # TODO: should use vbox->find_widget or so
2831 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2832 $self->{hover} = $self->{item}{$HOVER};
2833}
2834
2835sub button_up {
2836 my ($self, $ev, $x, $y) = @_;
2837
2838 if ($ev->{button} == $self->{button}) {
2839 undef $GRAB;
2840 $self->hide;
2841
2842 $self->_emit ("popdown");
2843 $self->{hover}[1]->() if $self->{hover};
2844 }
2845}
2846
2847#############################################################################
2848
2849package CFClient::UI::Statusbox;
2850
2851our @ISA = CFClient::UI::VBox::;
2852
2853sub new {
2854 my $class = shift;
2855
2856 $class->SUPER::new (
2857 fontsize => 0.8,
2858 @_,
2859 )
2860}
2861
2862sub reorder {
2863 my ($self) = @_;
2864 my $NOW = time;
2865
2866 while (my ($k, $v) = each %{ $self->{item} }) {
2867 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2868 }
2869
2870 my @widgets;
2871
2872 my @items = sort {
2873 $a->{pri} <=> $b->{pri}
2874 or $b->{id} <=> $a->{id}
2875 } values %{ $self->{item} };
2876
2877 my $count = 10 + 1;
2878 for my $item (@items) {
2879 last unless --$count;
2880
2881 push @widgets, $item->{label} ||= do {
2882 # TODO: doesn't handle markup well (read as: at all)
2883 my $short = $item->{count} > 1
2884 ? "<b>$item->{count} ×</b> $item->{text}"
2885 : $item->{text};
2886
2887 for ($short) {
2888 s/^\s+//;
2889 s/\s+/ /g;
2890 }
2891
2892 new CFClient::UI::Label
2893 markup => $short,
2894 tooltip => $item->{tooltip},
2895 tooltip_font => $::FONT_PROP,
2896 tooltip_width => 0.67,
2897 fontsize => $item->{fontsize} || $self->{fontsize},
2898 max_w => $::WIDTH * 0.44,
2899 fg => $item->{fg},
2900 can_events => 1,
2901 can_hover => 1
2902 };
2903 }
2904
2905 $self->clear;
2906 $self->SUPER::add (reverse @widgets);
2907}
2908
2909sub add {
2910 my ($self, $text, %arg) = @_;
2911
2912 $text =~ s/^\s+//;
2913 $text =~ s/\s+$//;
2914
2915 return unless $text;
2916
2917 my $timeout = time + ((delete $arg{timeout}) || 60);
2918
2919 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2920
2921 if (my $item = $self->{item}{$group}) {
2922 if ($item->{text} eq $text) {
2923 $item->{count}++;
2924 } else {
2925 $item->{count} = 1;
2926 $item->{text} = $item->{tooltip} = $text;
2927 }
2928 $item->{id} = ++$self->{id};
2929 $item->{timeout} = $timeout;
2930 delete $item->{label};
2931 } else {
2932 $self->{item}{$group} = {
2933 id => ++$self->{id},
2934 text => $text,
2935 timeout => $timeout,
2936 tooltip => $text,
2937 fg => [0.8, 0.8, 0.8, 0.8],
2938 pri => 0,
2939 count => 1,
2940 %arg,
2941 };
2942 }
2943
2944 $self->reorder;
2945}
2946
2947sub reconfigure {
2948 my ($self) = @_;
2949
2950 delete $_->{label}
2951 for values %{ $self->{item} || {} };
2952
2953 $self->reorder;
2954 $self->SUPER::reconfigure;
2955}
2956
2957#############################################################################
2958
2959package CFClient::UI::Root;
2960
2961our @ISA = CFClient::UI::Container::;
2962
2963use CFClient::OpenGL;
2964
2965sub new {
2966 my $class = shift;
2967
2968 $class->SUPER::new (
2969 @_,
2970 )
2971}
2972
2973sub configure {
2974 my ($self, $x, $y, $w, $h) = @_;
2975
2976 $self->{w} = $w;
2977 $self->{h} = $h;
2978}
2979
2980sub check_size {
2981 my ($self) = @_;
2982
2983 $self->size_allocate ($self->{w}, $self->{h})
2984 if $self->{w};
2985}
2986
2987sub size_request {
2988 my ($self) = @_;
2989
2990 ($self->{w}, $self->{h})
2991}
2992
2993sub size_allocate {
2994 my ($self, $w, $h) = @_;
2995
2996 for my $child ($self->children) {
2997 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2998
2999 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
3000 if exists $child->{req_x};
3001
3002 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
3003 if exists $child->{req_y};
3004
3005 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3006 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3007
3008 $child->configure ($X, $Y, $W, $H);
3009 }
3010}
3011
3012sub coord2local {
3013 my ($self, $x, $y) = @_;
3014
3015 ($x, $y)
3016}
3017
3018sub coord2global {
3019 my ($self, $x, $y) = @_;
3020
3021 ($x, $y)
3022}
3023
3024sub update {
3025 my ($self) = @_;
3026
3027 $self->check_size;
3028 $::WANT_REFRESH++;
3029}
3030
3031sub add {
3032 my ($self, @children) = @_;
3033
3034 for (my @widgets = @children; my $w = pop @widgets; ) {
3035 push @widgets, $w->children;
3036 $w->{root} = $self;
3037 $w->{visible} = 1;
3038 }
3039
3040 for my $child (@children) {
3041 $child->{is_toplevel} = 1;
3042
3043 # integerise window positions
3044 $child->{x} = int $child->{x};
3045 $child->{y} = int $child->{y};
3046 }
3047
3048 $self->SUPER::add (@children);
3049}
3050
3051sub remove {
3052 my ($self, @children) = @_;
3053
3054 $self->SUPER::remove (@children);
3055
3056 while (@children) {
3057 my $w = pop @children;
3058 push @children, $w->children;
3059 $w->set_invisible;
3060 }
3061}
3062
3063sub on_refresh {
3064 my ($self, $id, $cb) = @_;
3065
3066 $self->{refresh_hook}{$id} = $cb;
3067}
3068
3069sub on_post_alloc {
3070 my ($self, $id, $cb) = @_;
3071
3072 $self->{post_alloc_hook}{$id} = $cb;
3073}
3074
3075sub draw {
3076 my ($self) = @_;
3077
3078 while ($self->{refresh_hook}) {
3079 $_->()
3080 for values %{delete $self->{refresh_hook}};
3081 }
3082
3083 if ($self->{check_size}) {
3084 my @queue = ([], []);
3085
3086 for (;;) {
3087 if ($self->{check_size}) {
3088 # heuristic: check containers last
3089 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
3090 for values %{delete $self->{check_size}}
3091 }
3092
3093 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
3094
3095 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
3096 ? @$widget{qw(user_w user_h)}
3097 : $widget->size_request;
3098
3099 if (delete $widget->{force_alloc}
3100 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3101 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3102
3103 $widget->{req_w} = $w;
3104 $widget->{req_h} = $h;
3105
3106 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
3107
3108 $widget->{parent}->check_size
3109 if $widget->{parent};
3110 }
3111 }
3112 }
3113
3114 while ($self->{size_alloc}) {
3115 for (values %{delete $self->{size_alloc}}) {
3116 my ($widget, $w, $h) = @$_;
3117
3118 $w = 0 if $w < 0;
3119 $h = 0 if $h < 0;
3120
3121 $widget->{w} = $w;
3122 $widget->{h} = $h;
3123 $widget->emit (size_allocate => $w, $h);
3124 }
3125 }
3126
3127 while ($self->{post_alloc_hook}) {
3128 $_->()
3129 for values %{delete $self->{post_alloc_hook}};
3130 }
3131
3132 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3133 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3134 glClear GL_COLOR_BUFFER_BIT;
3135
3136 glMatrixMode GL_PROJECTION;
3137 glLoadIdentity;
3138 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3139 glMatrixMode GL_MODELVIEW;
3140 glLoadIdentity;
3141
3142 $self->_draw;
3143}
3144
3145#############################################################################
3146
3147package CFClient::UI;
3148
3149$ROOT = new CFClient::UI::Root;
3150$TOOLTIP = new CFClient::UI::Tooltip z => 900;
3151
31521
3153

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