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

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.40 by root, Sun Apr 9 21:41:11 2006 UTC vs.
Revision 1.283 by root, Mon Jun 5 02:28:30 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
10our $FOCUS; # the widget with current focus 12our ($FOCUS, $HOVER, $GRAB); # various widgets
13
14our $LAYOUT;
15our $ROOT;
16our $TOOLTIP;
17our $BUTTON_STATE;
18
19our %WIDGET; # all widgets, weak-referenced
20
21sub get_layout {
22 my $layout;
23
24 for (grep { $_->{name} } values %WIDGET) {
25 my $win = $layout->{$_->{name}} = { };
26
27 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
28 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
29 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
30 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
31
32 $win->{show} = $_->{visible} && $_->{is_toplevel};
33 }
34
35 $layout
36}
37
38sub set_layout {
39 my ($layout) = @_;
40
41 $LAYOUT = $layout;
42}
43
44sub check_tooltip {
45 return if $ENV{CFPLUS_DEBUG} & 8;
46
47 if (!$GRAB) {
48 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
49 if (length $widget->{tooltip}) {
50 if ($TOOLTIP->{owner} != $widget) {
51 $TOOLTIP->hide;
52
53 $TOOLTIP->{owner} = $widget;
54
55 my $tip = $widget->{tooltip};
56
57 $tip = $tip->($widget) if CODE:: eq ref $tip;
58
59 $TOOLTIP->set_tooltip_from ($widget);
60 $TOOLTIP->show;
61 }
62
63 return;
64 }
65 }
66 }
67
68 $TOOLTIP->hide;
69 delete $TOOLTIP->{owner};
70}
11 71
12# class methods for events 72# class methods for events
13sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 73sub feed_sdl_key_down_event {
14sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 74 $FOCUS->emit (key_down => $_[0])
75 if $FOCUS;
76}
77
78sub feed_sdl_key_up_event {
79 $FOCUS->emit (key_up => $_[0])
80 if $FOCUS;
81}
82
15sub feed_sdl_button_down_event { } 83sub feed_sdl_button_down_event {
84 my ($ev) = @_;
85 my ($x, $y) = ($ev->{x}, $ev->{y});
86
87 if (!$BUTTON_STATE) {
88 my $widget = $ROOT->find_widget ($x, $y);
89
90 $GRAB = $widget;
91 $GRAB->update if $GRAB;
92
93 check_tooltip;
94 }
95
96 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
97
98 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
99 if $GRAB;
100}
101
16sub feed_sdl_button_up_event { } 102sub feed_sdl_button_up_event {
103 my ($ev) = @_;
104 my ($x, $y) = ($ev->{x}, $ev->{y});
105
106 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
107
108 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
109
110 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
111 if $GRAB;
112
113 if (!$BUTTON_STATE) {
114 my $grab = $GRAB; undef $GRAB;
115 $grab->update if $grab;
116 $GRAB->update if $GRAB;
117
118 check_tooltip;
119 }
120}
121
122sub feed_sdl_motion_event {
123 my ($ev) = @_;
124 my ($x, $y) = ($ev->{x}, $ev->{y});
125
126 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
127
128 if ($widget != $HOVER) {
129 my $hover = $HOVER; $HOVER = $widget;
130
131 $hover->update if $hover && $hover->{can_hover};
132 $HOVER->update if $HOVER && $HOVER->{can_hover};
133
134 check_tooltip;
135 }
136
137 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
138 if $HOVER;
139}
140
141# convert position array to integers
142sub harmonize {
143 my ($vals) = @_;
144
145 my $rem = 0;
146
147 for (@$vals) {
148 my $i = int $_ + $rem;
149 $rem += $_ - $i;
150 $_ = $i;
151 }
152}
153
154sub full_refresh {
155 # make a copy, otherwise for complains about freed values.
156 my @widgets = values %WIDGET;
157
158 $_->update
159 for @widgets;
160}
161
162sub reconfigure_widgets {
163 # make a copy, otherwise C<for> complains about freed values.
164 my @widgets = values %WIDGET;
165
166 $_->reconfigure
167 for @widgets;
168}
169
170# call when resolution changes etc.
171sub rescale_widgets {
172 my ($sx, $sy) = @_;
173
174 for my $widget (values %WIDGET) {
175 if ($widget->{is_toplevel}) {
176 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
177 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
178
179 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
180 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
181 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
182 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
183 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
184 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
185
186 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
187 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
188
189 }
190 }
191
192 reconfigure_widgets;
193}
194
195#############################################################################
196
197package CFClient::UI::Base;
198
199use strict;
200
201use CFClient::OpenGL;
17 202
18sub new { 203sub new {
19 my $class = shift; 204 my $class = shift;
20 205
21 bless { @_ }, $class 206 my $self = bless {
22} 207 x => "center",
208 y => "center",
209 z => 0,
210 w => undef,
211 h => undef,
212 can_events => 1,
213 @_
214 }, $class;
23 215
216 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
217
218 for (keys %$self) {
219 if (/^on_(.*)$/) {
220 $self->connect ($1 => delete $self->{$_});
221 }
222 }
223
224 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
225 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
226 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
227 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
228 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
229
230 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
231 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
232
233 $self->show if $layout->{show};
234 }
235
236 $self
237}
238
239sub destroy {
240 my ($self) = @_;
241
242 $self->hide;
243 %$self = ();
244}
245
246sub show {
247 my ($self) = @_;
248
249 return if $self->{parent};
250
251 $CFClient::UI::ROOT->add ($self);
252}
253
254sub set_visible {
255 my ($self) = @_;
256
257 return if $self->{visible};
258
259 $self->{root} = $self->{parent}{root};
260 $self->{visible} = $self->{parent}{visible} + 1;
261
262 $self->emit (visibility_change => 1);
263
264 $self->realloc if !exists $self->{req_w};
265
266 $_->set_visible for $self->children;
267}
268
269sub set_invisible {
270 my ($self) = @_;
271
272 return unless $self->{visible};
273
274 $_->set_invisible for $self->children;
275
276 delete $self->{root};
277 delete $self->{visible};
278
279 undef $GRAB if $GRAB == $self;
280 undef $HOVER if $HOVER == $self;
281
282 CFClient::UI::check_tooltip
283 if $TOOLTIP->{owner} == $self;
284
285 $self->focus_out;
286
287 $self->emit (visibility_change => 0);
288}
289
290sub set_visibility {
291 my ($self, $visible) = @_;
292
293 return if $self->{visible} == $visible;
294
295 $visible ? $self->hide
296 : $self->show;
297}
298
299sub toggle_visibility {
300 my ($self) = @_;
301
302 $self->{visible}
303 ? $self->hide
304 : $self->show;
305}
306
307sub hide {
308 my ($self) = @_;
309
310 $self->set_invisible;
311
312 $self->{parent}->remove ($self)
313 if $self->{parent};
314}
315
24sub move { 316sub move_abs {
25 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
26 $self->{x} = $x; 318
27 $self->{y} = $y; 319 $self->{x} = List::Util::max 0, int $x;
320 $self->{y} = List::Util::max 0, int $y;
28 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
29}
30 322
31sub needs_redraw { 323 $self->update;
32 0 324}
325
326sub set_size {
327 my ($self, $w, $h) = @_;
328
329 $self->{force_w} = $w;
330 $self->{force_h} = $h;
331
332 $self->realloc;
33} 333}
34 334
35sub size_request { 335sub size_request {
36 require Carp; 336 require Carp;
37 Carp::confess "size_request is abtract"; 337 Carp::confess "size_request is abstract";
338}
339
340sub configure {
341 my ($self, $x, $y, $w, $h) = @_;
342
343 if ($self->{aspect}) {
344 my ($ow, $oh) = ($w, $h);
345
346 $w = List::Util::min $w, int $h * $self->{aspect};
347 $h = List::Util::min $h, int $w / $self->{aspect};
348
349 # use alignment to adjust x, y
350
351 $x += int 0.5 * ($ow - $w);
352 $y += int 0.5 * ($oh - $h);
353 }
354
355 if ($self->{x} ne $x || $self->{y} ne $y) {
356 $self->{x} = $x;
357 $self->{y} = $y;
358 $self->update;
359 }
360
361 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
362 return unless $self->{visible};
363
364 $self->{alloc_w} = $w;
365 $self->{alloc_h} = $h;
366
367 $self->{root}{size_alloc}{$self+0} = $self;
368 }
38} 369}
39 370
40sub size_allocate { 371sub size_allocate {
372 # nothing to be done
373}
374
375sub children {
376 # nop
377}
378
379sub visible_children {
380 $_[0]->children
381}
382
383sub set_max_size {
41 my ($self, $w, $h) = @_; 384 my ($self, $w, $h) = @_;
42 385
43 $self->{w} = $w; 386 $self->{max_w} = int $w if defined $w;
44 $self->{h} = $h; 387 $self->{max_h} = int $h if defined $h;
388
389 $self->realloc;
390}
391
392sub set_tooltip {
393 my ($self, $tooltip) = @_;
394
395 $tooltip =~ s/^\s+//;
396 $tooltip =~ s/\s+$//;
397
398 return if $self->{tooltip} eq $tooltip;
399
400 $self->{tooltip} = $tooltip;
401
402 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
403 delete $CFClient::UI::TOOLTIP->{owner};
404 CFClient::UI::check_tooltip;
405 }
406}
407
408# translate global coordinates to local coordinate system
409sub coord2local {
410 my ($self, $x, $y) = @_;
411
412 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
413}
414
415# translate local coordinates to global coordinate system
416sub coord2global {
417 my ($self, $x, $y) = @_;
418
419 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
45} 420}
46 421
47sub focus_in { 422sub focus_in {
48 my ($widget) = @_; 423 my ($self) = @_;
49 $FOCUS = $widget; 424
425 return if $FOCUS == $self;
426 return unless $self->{can_focus};
427
428 my $focus = $FOCUS; $FOCUS = $self;
429
430 $self->_emit (focus_in => $focus);
431
432 $focus->update if $focus;
433 $FOCUS->update;
50} 434}
51 435
52sub focus_out { 436sub focus_out {
53 my ($widget) = @_; 437 my ($self) = @_;
54}
55 438
439 return unless $FOCUS == $self;
440
441 my $focus = $FOCUS; undef $FOCUS;
442
443 $self->_emit (focus_out => $focus);
444
445 $focus->update if $focus; #?
446
447 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
448 unless $FOCUS;
449}
450
451sub mouse_motion { 0 }
452sub button_up { 0 }
56sub key_down { 453sub key_down { 0 }
57 my ($widget, $sdlev) = @_; 454sub key_up { 0 }
58}
59
60sub key_up {
61 my ($widget, $sdlev) = @_;
62}
63 455
64sub button_down { 456sub button_down {
65 my ($widget, $sdlev) = @_; 457 my ($self, $ev, $x, $y) = @_;
66}
67 458
68sub button_up { 459 $self->focus_in;
69 my ($widget, $sdlev) = @_;
70}
71 460
72sub w { $_[0]->{w} = $_[1] if $_[1]; $_[0]->{w} }
73sub h { $_[0]->{h} = $_[1] if $_[1]; $_[0]->{h} }
74sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} }
75sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} }
76sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} }
77
78sub draw {
79 my ($self) = @_;
80
81 glPushMatrix;
82 glTranslate $self->{x}, $self->{y}, 0;
83 $self->_draw;
84 glPopMatrix;
85}
86
87sub _draw {
88 my ($self) = @_;
89
90 warn "no draw defined for $self\n";
91}
92
93sub bbox {
94 my ($self) = @_;
95 my ($w, $h) = $self->size_request;
96 ( 461 0
97 $self->{x},
98 $self->{y},
99 $self->{x} = $w,
100 $self->{y} = $h
101 )
102} 462}
103 463
104sub find_widget { 464sub find_widget {
105 my ($self, $x, $y) = @_; 465 my ($self, $x, $y) = @_;
466
467 return () unless $self->{can_events};
106 468
107 return $self 469 return $self
108 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 470 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
109 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 471 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
110 472
111 () 473 ()
112} 474}
113 475
114sub del_parent { $_[0]->{parent} = undef }
115
116sub set_parent { 476sub set_parent {
117 my ($self, $par) = @_; 477 my ($self, $parent) = @_;
118 478
119 $self->{parent} = $par;
120 Scalar::Util::weaken $self->{parent}; 479 Scalar::Util::weaken ($self->{parent} = $parent);
480 $self->set_visible if $parent->{visible};
121} 481}
122 482
123sub get_parent { 483sub connect {
124 $_[0]->{parent} 484 my ($self, $signal, $cb) = @_;
485
486 push @{ $self->{signal_cb}{$signal} }, $cb;
487}
488
489sub _emit {
490 my ($self, $signal, @args) = @_;
491
492 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
493}
494
495sub emit {
496 my ($self, $signal, @args) = @_;
497
498 $self->_emit ($signal, @args)
499 || $self->$signal (@args);
500}
501
502sub visibility_change {
503 #my ($self, $visible) = @_;
504}
505
506sub realloc {
507 my ($self) = @_;
508
509 if ($self->{visible}) {
510 return if $self->{root}{realloc}{$self+0};
511
512 $self->{root}{realloc}{$self+0} = $self;
513 $self->{root}->update;
514 } else {
515 delete $self->{req_w};
516 delete $self->{req_h};
517 }
125} 518}
126 519
127sub update { 520sub update {
128 my ($self) = @_; 521 my ($self) = @_;
129 522
130 $self->{parent}->update 523 $self->{parent}->update
131 if $self->{parent}; 524 if $self->{parent};
132} 525}
133 526
527sub reconfigure {
528 my ($self) = @_;
529
530 $self->realloc;
531 $self->update;
532}
533
534# using global variables seems a bit hacky, but passing through all drawing
535# functions seems pointless.
536our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
537
538sub draw {
539 my ($self) = @_;
540
541 return unless $self->{h} && $self->{w};
542
543 # update screen rectangle
544 local $draw_x = $draw_x + $self->{x};
545 local $draw_y = $draw_y + $self->{y};
546 local $draw_w = $draw_x + $self->{w};
547 local $draw_h = $draw_y + $self->{h};
548
549 # skip widgets that are entirely outside the drawing area
550 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
551 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
552
553 glPushMatrix;
554 glTranslate $self->{x}, $self->{y}, 0;
555
556 if ($self == $HOVER && $self->{can_hover}) {
557 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
558 glEnable GL_BLEND;
559 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
560 glBegin GL_QUADS;
561 glVertex 0 , 0;
562 glVertex $self->{w}, 0;
563 glVertex $self->{w}, $self->{h};
564 glVertex 0 , $self->{h};
565 glEnd;
566 glDisable GL_BLEND;
567 }
568
569 if ($ENV{CFPLUS_DEBUG} & 1) {
570 glPushMatrix;
571 glColor 1, 1, 0, 1;
572 glTranslate 0.375, 0.375;
573 glBegin GL_LINE_LOOP;
574 glVertex 0 , 0;
575 glVertex $self->{w} - 1, 0;
576 glVertex $self->{w} - 1, $self->{h} - 1;
577 glVertex 0 , $self->{h} - 1;
578 glEnd;
579 glPopMatrix;
580 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
581 }
582
583 $self->_draw;
584 glPopMatrix;
585}
586
587sub _draw {
588 my ($self) = @_;
589
590 warn "no draw defined for $self\n";
591}
592
134sub DESTROY { 593sub DESTROY {
135 my ($self) = @_; 594 my ($self) = @_;
136 595
596 delete $WIDGET{$self+0};
137 #$self->deactivate; 597 #$self->deactivate;
138} 598}
139 599
140############################################################################# 600#############################################################################
141 601
142package Crossfire::Client::Widget::Container; 602package CFClient::UI::DrawBG;
143 603
144our @ISA = Crossfire::Client::Widget::; 604our @ISA = CFClient::UI::Base::;
605
606use strict;
607use CFClient::OpenGL;
145 608
146sub new { 609sub new {
610 my $class = shift;
611
612 # range [value, low, high, page]
613
614 $class->SUPER::new (
615 #bg => [0, 0, 0, 0.2],
616 #active_bg => [1, 1, 1, 0.5],
617 @_
618 )
619}
620
621sub _draw {
622 my ($self) = @_;
623
624 my $color = $FOCUS == $self && $self->{active_bg}
625 ? $self->{active_bg}
626 : $self->{bg};
627
628 if ($color && (@$color < 4 || $color->[3])) {
629 my ($w, $h) = @$self{qw(w h)};
630
631 glEnable GL_BLEND;
632 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
633 glColor_premultiply @$color;
634
635 glBegin GL_QUADS;
636 glVertex 0 , 0;
637 glVertex 0 , $h;
638 glVertex $w, $h;
639 glVertex $w, 0;
640 glEnd;
641
642 glDisable GL_BLEND;
643 }
644}
645
646#############################################################################
647
648package CFClient::UI::Empty;
649
650our @ISA = CFClient::UI::Base::;
651
652sub new {
147 my ($class, @widgets) = @_; 653 my ($class, %arg) = @_;
654 $class->SUPER::new (can_events => 0, %arg);
655}
148 656
657sub size_request {
658 my ($self) = @_;
659
660 ($self->{w} + 0, $self->{h} + 0)
661}
662
663sub draw { }
664
665#############################################################################
666
667package CFClient::UI::Container;
668
669our @ISA = CFClient::UI::Base::;
670
671sub new {
672 my ($class, %arg) = @_;
673
674 my $children = delete $arg{children};
675
149 my $self = $class->SUPER::new (children => []); 676 my $self = $class->SUPER::new (
150 $self->add ($_) for @widgets; 677 children => [],
678 can_events => 0,
679 %arg,
680 );
681
682 $self->add (@$children)
683 if $children;
151 684
152 $self 685 $self
153} 686}
154 687
155sub add { 688sub add {
156 my ($self, $chld, $expand) = @_; 689 my ($self, @widgets) = @_;
157 690
158 $chld->{expand} = $expand;
159 $chld->set_parent ($self); 691 $_->set_parent ($self)
692 for @widgets;
160 693
694 use sort 'stable';
695
161 @{$self->{children}} = 696 $self->{children} = [
162 sort { $a->{z} <=> $b->{z} } 697 sort { $a->{z} <=> $b->{z} }
163 @{$self->{children}}, $chld; 698 @{$self->{children}}, @widgets
699 ];
164 700
165 $self->size_allocate ($self->{w}, $self->{h}); 701 $self->realloc;
702}
703
704sub children {
705 @{ $_[0]{children} }
706}
707
708sub remove {
709 my ($self, $child) = @_;
710
711 delete $child->{parent};
712 $child->hide;
713
714 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
715
716 $self->realloc;
717}
718
719sub clear {
720 my ($self) = @_;
721
722 my $children = delete $self->{children};
723 $self->{children} = [];
724
725 for (@$children) {
726 delete $_->{parent};
727 $_->hide;
728 }
729
730 $self->realloc;
731}
732
733sub find_widget {
734 my ($self, $x, $y) = @_;
735
736 $x -= $self->{x};
737 $y -= $self->{y};
738
739 my $res;
740
741 for (reverse $self->visible_children) {
742 $res = $_->find_widget ($x, $y)
743 and return $res;
744 }
745
746 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
747}
748
749sub _draw {
750 my ($self) = @_;
751
752 $_->draw for @{$self->{children}};
753}
754
755#############################################################################
756
757package CFClient::UI::Bin;
758
759our @ISA = CFClient::UI::Container::;
760
761sub new {
762 my ($class, %arg) = @_;
763
764 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
765
766 $class->SUPER::new (children => [$child], %arg)
767}
768
769sub add {
770 my ($self, $child) = @_;
771
772 $self->{children} = [];
773
774 $self->SUPER::add ($child);
166} 775}
167 776
168sub remove { 777sub remove {
169 my ($self, $widget) = @_; 778 my ($self, $widget) = @_;
170 779
171 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 780 $self->SUPER::remove ($widget);
172 781
173 $self->size_allocate ($self->{w}, $self->{h}); 782 $self->{children} = [new CFClient::UI::Empty]
783 unless @{$self->{children}};
784}
785
786sub child { $_[0]->{children}[0] }
787
788sub size_request {
789 $_[0]{children}[0]->size_request
790}
791
792sub size_allocate {
793 my ($self, $w, $h) = @_;
794
795 $self->{children}[0]->configure (0, 0, $w, $h);
796}
797
798#############################################################################
799
800# back-buffered drawing area
801
802package CFClient::UI::Window;
803
804our @ISA = CFClient::UI::Bin::;
805
806use CFClient::OpenGL;
807
808sub new {
809 my ($class, %arg) = @_;
810
811 my $self = $class->SUPER::new (%arg);
812}
813
814sub update {
815 my ($self) = @_;
816
817 $ROOT->on_post_alloc ($self => sub { $self->render_child });
818 $self->SUPER::update;
819}
820
821sub size_allocate {
822 my ($self, $w, $h) = @_;
823
824 $self->SUPER::size_allocate ($w, $h);
825 $self->update;
826}
827
828sub _render {
829 my ($self) = @_;
830
831 $self->{children}[0]->draw;
832}
833
834sub render_child {
835 my ($self) = @_;
836
837 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
838 glClearColor 0, 0, 0, 0;
839 glClear GL_COLOR_BUFFER_BIT;
840
841 {
842 package CFClient::UI::Base;
843
844 ($draw_x, $draw_y, $draw_w, $draw_h) =
845 (0, 0, $self->{w}, $self->{h});
846 }
847
848 $self->_render;
849 };
850}
851
852sub _draw {
853 my ($self) = @_;
854
855 my ($w, $h) = @$self{qw(w h)};
856
857 my $tex = $self->{texture}
858 or return;
859
860 glEnable GL_TEXTURE_2D;
861 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
862 glColor 0, 0, 0, 1;
863
864 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
865
866 glDisable GL_TEXTURE_2D;
867}
868
869#############################################################################
870
871package CFClient::UI::ViewPort;
872
873our @ISA = CFClient::UI::Window::;
874
875sub new {
876 my $class = shift;
877
878 $class->SUPER::new (
879 scroll_x => 0,
880 scroll_y => 1,
881 @_,
882 )
883}
884
885sub size_request {
886 my ($self) = @_;
887
888 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
889
890 $w = 10 if $self->{scroll_x};
891 $h = 10 if $self->{scroll_y};
892
893 ($w, $h)
894}
895
896sub size_allocate {
897 my ($self, $w, $h) = @_;
898
899 my $child = $self->child;
900
901 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
902 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
903
904 $self->child->configure (0, 0, $w, $h);
905 $self->update;
906}
907
908sub set_offset {
909 my ($self, $x, $y) = @_;
910
911 $self->{view_x} = int $x;
912 $self->{view_y} = int $y;
913
914 $self->update;
915}
916
917# hmm, this does not work for topleft of $self... but we should not ask for that
918sub coord2local {
919 my ($self, $x, $y) = @_;
920
921 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
922}
923
924sub coord2global {
925 my ($self, $x, $y) = @_;
926
927 $x = List::Util::min $self->{w}, $x - $self->{view_x};
928 $y = List::Util::min $self->{h}, $y - $self->{view_y};
929
930 $self->SUPER::coord2global ($x, $y)
174} 931}
175 932
176sub find_widget { 933sub find_widget {
177 my ($self, $x, $y) = @_; 934 my ($self, $x, $y) = @_;
178 935
936 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
937 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
938 ) {
939 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
940 } else {
941 $self->CFClient::UI::Base::find_widget ($x, $y)
942 }
943}
944
945sub _render {
946 my ($self) = @_;
947
948 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
949 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
950
951 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
952
953 $self->SUPER::_render;
954}
955
956#############################################################################
957
958package CFClient::UI::ScrolledWindow;
959
960our @ISA = CFClient::UI::HBox::;
961
962sub new {
963 my ($class, %arg) = @_;
964
965 my $child = delete $arg{child};
966
967 my $self;
968
969 my $slider = new CFClient::UI::Slider
970 vertical => 1,
971 range => [0, 0, 1, 0.01], # HACK fix
972 on_changed => sub {
973 $self->{vp}->set_offset (0, $_[1]);
974 },
975 ;
976
977 $self = $class->SUPER::new (
978 vp => (new CFClient::UI::ViewPort expand => 1),
979 slider => $slider,
980 %arg,
981 );
982
983 $self->SUPER::add ($self->{vp}, $self->{slider});
984 $self->add ($child) if $child;
985
986 $self
987}
988
989sub add {
990 my ($self, $widget) = @_;
991
992 $self->{vp}->add ($self->{child} = $widget);
993}
994
995sub update {
996 my ($self) = @_;
997
998 $self->SUPER::update;
999
1000 # todo: overwrite size_allocate of child
1001 my $child = $self->{vp}->child;
1002 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1003}
1004
1005sub size_allocate {
1006 my ($self, $w, $h) = @_;
1007
1008 $self->SUPER::size_allocate ($w, $h);
1009
1010 my $child = $self->{vp}->child;
1011 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1012}
1013
1014#TODO# update range on size_allocate depending on child
1015# update viewport offset on scroll
1016
1017#############################################################################
1018
1019package CFClient::UI::Frame;
1020
1021our @ISA = CFClient::UI::Bin::;
1022
1023use CFClient::OpenGL;
1024
1025sub new {
1026 my $class = shift;
1027
1028 $class->SUPER::new (
1029 bg => undef,
1030 @_,
1031 )
1032}
1033
1034sub _draw {
1035 my ($self) = @_;
1036
1037 if ($self->{bg}) {
1038 my ($w, $h) = @$self{qw(w h)};
1039
1040 glEnable GL_BLEND;
1041 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1042 glColor_premultiply @{ $self->{bg} };
1043
1044 glBegin GL_QUADS;
1045 glVertex 0 , 0;
1046 glVertex 0 , $h;
1047 glVertex $w, $h;
1048 glVertex $w, 0;
1049 glEnd;
1050
1051 glDisable GL_BLEND;
1052 }
1053
1054 $self->SUPER::_draw;
1055}
1056
1057#############################################################################
1058
1059package CFClient::UI::FancyFrame;
1060
1061our @ISA = CFClient::UI::Bin::;
1062
1063use CFClient::OpenGL;
1064
1065my $bg =
1066 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1067 mipmap => 1, wrap => 1;
1068
1069my @border =
1070 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1071 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1072
1073sub new {
1074 my ($class, %arg) = @_;
1075
1076 my $title = delete $arg{title};
1077
1078 my $self = $class->SUPER::new (
1079 bg => [1, 1, 1, 1],
1080 border_bg => [1, 1, 1, 1],
1081 border => 0.6,
1082 can_events => 1,
1083 min_w => 16,
1084 min_h => 16,
1085 %arg,
1086 );
1087
1088 $self->{title} = new CFClient::UI::Label
1089 align => 0,
1090 valign => 1,
1091 text => $title,
1092 fontsize => $self->{border}
1093 if defined $title;
1094
1095 $self
1096}
1097
1098sub add {
1099 my ($self, @widgets) = @_;
1100
1101 $self->SUPER::add (@widgets);
1102 $self->CFClient::UI::Container::add ($self->{title}) if $self->{title};
1103}
1104
1105sub border {
1106 int $_[0]{border} * $::FONTSIZE
1107}
1108
1109sub size_request {
1110 my ($self) = @_;
1111
1112 $self->{title}->size_request
1113 if $self->{title};
1114
1115 my ($w, $h) = $self->SUPER::size_request;
1116
1117 (
1118 $w + $self->border * 2,
1119 $h + $self->border * 2,
1120 )
1121}
1122
1123sub size_allocate {
1124 my ($self, $w, $h) = @_;
1125
1126 if ($self->{title}) {
1127 $self->{title}{w} = $w;
1128 $self->{title}{h} = $h;
1129 $self->{title}->size_allocate ($w, $h);
1130 }
1131
1132 my $border = $self->border;
1133
1134 $h -= List::Util::max 0, $border * 2;
1135 $w -= List::Util::max 0, $border * 2;
1136
1137 $self->child->configure ($border, $border, $w, $h);
1138}
1139
1140sub button_down {
1141 my ($self, $ev, $x, $y) = @_;
1142
1143 my ($w, $h) = @$self{qw(w h)};
1144 my $border = $self->border;
1145
1146 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1147 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1148
1149 if ($lr & $td) {
1150 my ($wx, $wy) = ($self->{x}, $self->{y});
1151 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1152 my ($bw, $bh) = ($self->{w}, $self->{h});
1153
1154 my $mx = $x < $border;
1155 my $my = $y < $border;
1156
1157 $self->{motion} = sub {
1158 my ($ev, $x, $y) = @_;
1159
1160 my $dx = $ev->{x} - $ox;
1161 my $dy = $ev->{y} - $oy;
1162
1163 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1164 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1165
1166 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1167 $self->realloc;
1168 };
1169
1170 } elsif ($lr ^ $td) {
1171 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1172 my ($bx, $by) = ($self->{x}, $self->{y});
1173
1174 $self->{motion} = sub {
1175 my ($ev, $x, $y) = @_;
1176
1177 ($x, $y) = ($ev->{x}, $ev->{y});
1178
1179 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1180 # HACK: the next line is required to enforce placement
1181 $self->{parent}->size_allocate ($self->{parent}{w}, $self->{parent}{h});
1182 };
1183 } else {
1184 return 0;
1185 }
1186
1187 1
1188}
1189
1190sub button_up {
1191 my ($self, $ev, $x, $y) = @_;
1192
1193 !!delete $self->{motion}
1194}
1195
1196sub mouse_motion {
1197 my ($self, $ev, $x, $y) = @_;
1198
1199 $self->{motion}->($ev, $x, $y) if $self->{motion};
1200
1201 !!$self->{motion}
1202}
1203
1204sub _draw {
1205 my ($self) = @_;
1206
1207 my $child = $self->{children}[0];
1208
1209 my ($w, $h ) = ($self->{w}, $self->{h});
1210 my ($cw, $ch) = ($child->{w}, $child->{h});
1211
1212 glEnable GL_TEXTURE_2D;
1213 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1214
1215 my $border = $self->border;
1216
1217 glColor @{ $self->{border_bg} };
1218 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1219 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1220 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1221 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1222
1223 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1224 glColor @{ $self->{bg} };
1225
1226 # TODO: repeat texture not scale
1227 # solve this better(?)
1228 $bg->{s} = $cw / $bg->{w};
1229 $bg->{t} = $ch / $bg->{h};
1230 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1231 }
1232
1233 glDisable GL_TEXTURE_2D;
1234
1235 $child->draw;
1236
1237 if ($self->{title}) {
1238 glTranslate 0, $border - $self->{h};
1239 $self->{title}->_draw;
1240 }
1241}
1242
1243#############################################################################
1244
1245package CFClient::UI::Table;
1246
1247our @ISA = CFClient::UI::Base::;
1248
1249use List::Util qw(max sum);
1250
1251use CFClient::OpenGL;
1252
1253sub new {
1254 my $class = shift;
1255
1256 $class->SUPER::new (
1257 col_expand => [],
1258 @_,
1259 )
1260}
1261
1262sub children {
1263 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1264}
1265
1266sub add {
1267 my ($self, $x, $y, $child) = @_;
1268
1269 $child->set_parent ($self);
1270 $self->{children}[$y][$x] = $child;
1271
1272 $self->realloc;
1273}
1274
1275# TODO: move to container class maybe? send children a signal on removal?
1276sub clear {
1277 my ($self) = @_;
1278
1279 my @children = $self->children;
1280 delete $self->{children};
1281
1282 for (@children) {
1283 delete $_->{parent};
1284 $_->hide;
1285 }
1286
1287 $self->realloc;
1288}
1289
1290sub get_wh {
1291 my ($self) = @_;
1292
1293 my (@w, @h);
1294
1295 for my $y (0 .. $#{$self->{children}}) {
1296 my $row = $self->{children}[$y]
1297 or next;
1298
1299 for my $x (0 .. $#$row) {
1300 my $widget = $row->[$x]
1301 or next;
1302 my ($w, $h) = @$widget{qw(req_w req_h)};
1303
1304 $w[$x] = max $w[$x], $w;
1305 $h[$y] = max $h[$y], $h;
1306 }
1307 }
1308
1309 (\@w, \@h)
1310}
1311
1312sub size_request {
1313 my ($self) = @_;
1314
1315 my ($ws, $hs) = $self->get_wh;
1316
1317 (
1318 (sum @$ws),
1319 (sum @$hs),
1320 )
1321}
1322
1323sub size_allocate {
1324 my ($self, $w, $h) = @_;
1325
1326 my ($ws, $hs) = $self->get_wh;
1327
1328 my $req_w = (sum @$ws) || 1;
1329 my $req_h = (sum @$hs) || 1;
1330
1331 # TODO: nicer code && do row_expand
1332 my @col_expand = @{$self->{col_expand}};
1333 @col_expand = (1) x @$ws unless @col_expand;
1334 my $col_expand = (sum @col_expand) || 1;
1335
1336 # linearly scale sizes
1337 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1338 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1339
1340 CFClient::UI::harmonize $ws;
1341 CFClient::UI::harmonize $hs;
1342
1343 my $y;
1344
1345 for my $r (0 .. $#{$self->{children}}) {
1346 my $row = $self->{children}[$r]
1347 or next;
1348
1349 my $x = 0;
1350 my $row_h = $hs->[$r];
1351
1352 for my $c (0 .. $#$row) {
1353 my $col_w = $ws->[$c];
1354
1355 if (my $widget = $row->[$c]) {
1356 $widget->configure ($x, $y, $col_w, $row_h);
1357 }
1358
1359 $x += $col_w;
1360 }
1361
1362 $y += $row_h;
1363 }
1364
1365}
1366
1367sub find_widget {
1368 my ($self, $x, $y) = @_;
1369
1370 $x -= $self->{x};
1371 $y -= $self->{y};
1372
179 my $res; 1373 my $res;
180 1374
181 for (@{ $self->{children} }) { 1375 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
182 $res = $_->find_widget ($x, $y) 1376 $res = $_->find_widget ($x, $y)
183 and return $res; 1377 and return $res;
184 } 1378 }
185 1379
186 () 1380 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
187} 1381}
1382
1383sub _draw {
1384 my ($self) = @_;
1385
1386 for (grep $_, @{$self->{children}}) {
1387 $_->draw for grep $_, @$_;
1388 }
1389}
1390
1391#############################################################################
1392
1393package CFClient::UI::Box;
1394
1395our @ISA = CFClient::UI::Container::;
188 1396
189sub size_request { 1397sub size_request {
190 my ($self) = @_; 1398 my ($self) = @_;
191 1399
192 my ($hs, $ws) = (0, 0); 1400 $self->{vertical}
193 for (@{$self->{children} || []}) { 1401 ? (
194 my ($w, $h) = $_->size_request; 1402 (List::Util::max map $_->{req_w}, @{$self->{children}}),
195 $hs += $h; 1403 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
196 if ($ws < $w) { $ws = $w } 1404 )
197 } 1405 : (
198 1406 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
199 return ($ws, $hs); 1407 (List::Util::max map $_->{req_h}, @{$self->{children}}),
200} 1408 )
201
202sub _draw {
203 my ($self) = @_;
204
205 $_->draw for @{$self->{children}};
206}
207
208#############################################################################
209
210package Crossfire::Client::Widget::Bin;
211
212our @ISA = Crossfire::Client::Widget::Container::;
213
214sub child { $_[0]->{children}[0] }
215
216sub size_request {
217 $_[0]{children}[0]->size_request if $_[0]{children}[0];
218} 1409}
219 1410
220sub size_allocate { 1411sub size_allocate {
221 my ($self, $w, $h) = @_; 1412 my ($self, $w, $h) = @_;
222 $self->SUPER::size_allocate ($w, $h); 1413
223 $self->{children}[0]->size_allocate ($w, $h) 1414 my $space = $self->{vertical} ? $h : $w;
224 if $self->{children}[0] 1415 my $children = $self->{children};
1416
1417 my @req;
1418
1419 if ($self->{homogeneous}) {
1420 @req = ($space / (@$children || 1)) x @$children;
1421 } else {
1422 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1423 my $req = List::Util::sum @req;
1424
1425 if ($req > $space) {
1426 # ah well, not enough space
1427 $_ *= $space / $req for @req;
1428 } else {
1429 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1430
1431 $space = ($space - $req) / $expand; # remaining space to give away
1432
1433 $req[$_] += $space * $children->[$_]{expand}
1434 for 0 .. $#$children;
1435 }
1436 }
1437
1438 CFClient::UI::harmonize \@req;
1439
1440 my $pos = 0;
1441 for (0 .. $#$children) {
1442 my $alloc = $req[$_];
1443 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1444
1445 $pos += $alloc;
1446 }
1447
1448 1
225} 1449}
226 1450
227############################################################################# 1451#############################################################################
228 1452
229package Crossfire::Client::Widget::Toplevel; 1453package CFClient::UI::HBox;
230 1454
231our @ISA = Crossfire::Client::Widget::Container::; 1455our @ISA = CFClient::UI::Box::;
1456
1457sub new {
1458 my $class = shift;
1459
1460 $class->SUPER::new (
1461 vertical => 0,
1462 @_,
1463 )
1464}
1465
1466#############################################################################
1467
1468package CFClient::UI::VBox;
1469
1470our @ISA = CFClient::UI::Box::;
1471
1472sub new {
1473 my $class = shift;
1474
1475 $class->SUPER::new (
1476 vertical => 1,
1477 @_,
1478 )
1479}
1480
1481#############################################################################
1482
1483package CFClient::UI::Label;
1484
1485our @ISA = CFClient::UI::DrawBG::;
1486
1487use CFClient::OpenGL;
1488
1489sub new {
1490 my ($class, %arg) = @_;
1491
1492 my $self = $class->SUPER::new (
1493 fg => [1, 1, 1],
1494 #bg => none
1495 #active_bg => none
1496 #font => default_font
1497 #text => initial text
1498 #markup => initial narkup
1499 #max_w => maximum pixel width
1500 ellipsise => 3, # end
1501 layout => (new CFClient::Layout),
1502 fontsize => 1,
1503 align => -1,
1504 valign => -1,
1505 padding_x => 2,
1506 padding_y => 2,
1507 can_events => 0,
1508 %arg
1509 );
1510
1511 if (exists $self->{template}) {
1512 my $layout = new CFClient::Layout;
1513 $layout->set_text (delete $self->{template});
1514 $self->{template} = $layout;
1515 }
1516
1517 if (exists $self->{markup}) {
1518 $self->set_markup (delete $self->{markup});
1519 } else {
1520 $self->set_text (delete $self->{text});
1521 }
1522
1523 $self
1524}
1525
1526sub escape($) {
1527 local $_ = $_[0];
1528
1529 s/&/&amp;/g;
1530 s/>/&gt;/g;
1531 s/</&lt;/g;
1532
1533 $_
1534}
232 1535
233sub update { 1536sub update {
234 my ($self) = @_; 1537 my ($self) = @_;
235 1538
236 ::refresh (); 1539 delete $self->{texture};
1540 $self->SUPER::update;
237} 1541}
238 1542
239############################################################################# 1543sub realloc {
1544 my ($self) = @_;
240 1545
241package Crossfire::Client::Widget::Window; 1546 delete $self->{ox};
1547 $self->SUPER::realloc;
1548}
242 1549
243our @ISA = Crossfire::Client::Widget::Bin::; 1550sub set_text {
244
245use SDL::OpenGL;
246
247sub add {
248 my ($self, $chld) = @_; 1551 my ($self, $text) = @_;
249 warn "ADD $chld\n";
250 $self->SUPER::add ($chld);
251 $chld->set_parent ($self);
252}
253 1552
254sub remove { 1553 return if $self->{text} eq "T$text";
255 my ($self) = @_; 1554 $self->{text} = "T$text";
256 # TODO FIXME: removing a child from a window will crash, see render_chld 1555
1556 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1557 $self->{layout}->set_text ($text);
1558 delete $self->{req_h};
1559
1560 $self->realloc;
257 # $self->update; 1561 $self->update;
258} 1562}
259 1563
260sub update { 1564sub set_markup {
261 my ($self) = @_; 1565 my ($self, $markup) = @_;
262 $self->render_chld;
263}
264 1566
265sub render_chld { 1567 return if $self->{text} eq "M$markup";
266 my ($self) = @_; 1568 $self->{text} = "M$markup";
267 my $chld = $self->get;
268 my ($w, $h) = $self->size_request;
269 1569
270 require Carp; 1570 my $rgba = $markup =~ /span.*(?:foreground|background)/;
271 Carp::cluck "RENDERCHI $w $h"; 1571
272 warn "RENDERCHI $w $h\n"; 1572 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
273 $self->{texture} = 1573 $self->{layout}->set_markup ($markup);
274 Crossfire::Client::Texture->new_from_opengl ( 1574 delete $self->{req_h};
275 $w, $h, sub { $chld->draw } 1575
276 ); 1576 $self->realloc;
277 $self->{texture}->upload; 1577 $self->update;
278} 1578}
279 1579
280sub size_request { 1580sub size_request {
281 my ($self) = @_; 1581 my ($self) = @_;
282 ($self->w, $self->h) 1582
1583 if (exists $self->{req_h}) {
1584 @$self{qw(req_w req_h)}
1585 } else {
1586 $self->{layout}->set_font ($self->{font}) if $self->{font};
1587 $self->{layout}->set_width ($self->{max_w} || -1);
1588 $self->{layout}->set_ellipsise ($self->{ellipsise});
1589 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1590 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1591
1592 my ($w, $h) = $self->{layout}->size;
1593
1594 if (exists $self->{template}) {
1595 $self->{template}->set_font ($self->{font}) if $self->{font};
1596 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1597
1598 my ($w2, $h2) = $self->{template}->size;
1599
1600 $w = List::Util::max $w, $w2;
1601 $h = List::Util::max $h, $h2;
1602 }
1603
1604 ($w, $h)
1605 }
283} 1606}
284 1607
285sub size_allocate { 1608sub size_allocate {
286 my ($self, $w, $h) = @_; 1609 my ($self, $w, $h) = @_;
287 1610
288 $self->w ($w); 1611 delete $self->{ox};
289 $self->h ($h);
290 $self->get->size_allocate ($w, $h);
291 1612
292 $self->update; #TODO: Move this to the size_request event propably? 1613 delete $self->{texture}
1614 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1615}
1616
1617sub set_fontsize {
1618 my ($self, $fontsize) = @_;
1619
1620 $self->{fontsize} = $fontsize;
1621 delete $self->{texture};
1622
1623 $self->realloc;
293} 1624}
294 1625
295sub _draw { 1626sub _draw {
296 my ($self) = @_; 1627 my ($self) = @_;
297 1628
298 my ($w, $h) = ($self->w, $self->h); 1629 $self->SUPER::_draw; # draw background, if applicable
299 1630
300 my $tex = $self->{texture} 1631 my $tex = $self->{texture} ||= do {
301 or return; 1632 $self->{layout}->set_foreground (@{$self->{fg}});
1633 $self->{layout}->set_font ($self->{font}) if $self->{font};
1634 $self->{layout}->set_width ($self->{w});
1635 $self->{layout}->set_ellipsise ($self->{ellipsise});
1636 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1637 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
302 1638
303 glEnable GL_BLEND; 1639 new_from_layout CFClient::Texture $self->{layout}
1640 };
1641
1642 unless (exists $self->{ox}) {
1643 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1644 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1645 : ($self->{w} - $tex->{w}) * 0.5);
1646
1647 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1648 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1649 : ($self->{h} - $tex->{h}) * 0.5);
1650 };
1651
304 glEnable GL_TEXTURE_2D; 1652 glEnable GL_TEXTURE_2D;
305 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1653 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
306 glBindTexture GL_TEXTURE_2D, $tex->{name};
307 1654
1655 glColor_premultiply @{$self->{fg}}
1656 if $tex->{format} == GL_ALPHA;
1657
1658 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1659
1660 glDisable GL_TEXTURE_2D;
1661}
1662
1663#############################################################################
1664
1665package CFClient::UI::EntryBase;
1666
1667our @ISA = CFClient::UI::Label::;
1668
1669use CFClient::OpenGL;
1670
1671sub new {
1672 my $class = shift;
1673
1674 $class->SUPER::new (
1675 fg => [1, 1, 1],
1676 bg => [0, 0, 0, 0.2],
1677 active_bg => [1, 1, 1, 0.5],
1678 active_fg => [0, 0, 0],
1679 can_hover => 1,
1680 can_focus => 1,
1681 valign => 0,
1682 can_events => 1,
1683 #text => ...
1684 @_
1685 )
1686}
1687
1688sub _set_text {
1689 my ($self, $text) = @_;
1690
1691 delete $self->{cur_h};
1692
1693 return if $self->{text} eq $text;
1694
1695 $self->{last_activity} = $::NOW;
1696 $self->{text} = $text;
1697
1698 $text =~ s/./*/g if $self->{hidden};
1699 $self->{layout}->set_text ("$text ");
1700 delete $self->{req_h};
1701
1702 $self->_emit (changed => $self->{text});
1703
1704 $self->realloc;
1705 $self->update;
1706}
1707
1708sub set_text {
1709 my ($self, $text) = @_;
1710
1711 $self->{cursor} = length $text;
1712 $self->_set_text ($text);
1713}
1714
1715sub get_text {
1716 $_[0]{text}
1717}
1718
1719sub size_request {
1720 my ($self) = @_;
1721
1722 my ($w, $h) = $self->SUPER::size_request;
1723
1724 ($w + 1, $h) # add 1 for cursor
1725}
1726
1727sub key_down {
1728 my ($self, $ev) = @_;
1729
1730 my $mod = $ev->{mod};
1731 my $sym = $ev->{sym};
1732 my $uni = $ev->{unicode};
1733
1734 my $text = $self->get_text;
1735
1736 if ($uni == 8) {
1737 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1738 } elsif ($uni == 127) {
1739 substr $text, $self->{cursor}, 1, "";
1740 } elsif ($sym == CFClient::SDLK_LEFT) {
1741 --$self->{cursor} if $self->{cursor};
1742 } elsif ($sym == CFClient::SDLK_RIGHT) {
1743 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1744 } elsif ($sym == CFClient::SDLK_HOME) {
1745 $self->{cursor} = 0;
1746 } elsif ($sym == CFClient::SDLK_END) {
1747 $self->{cursor} = length $text;
1748 } elsif ($uni == 27) {
1749 $self->_emit ('escape');
1750 } elsif ($uni) {
1751 substr $text, $self->{cursor}++, 0, chr $uni;
1752 } else {
1753 return 0;
1754 }
1755
1756 $self->_set_text ($text);
1757
1758 $self->realloc;
1759
1760 1
1761}
1762
1763sub focus_in {
1764 my ($self) = @_;
1765
1766 $self->{last_activity} = $::NOW;
1767
1768 $self->SUPER::focus_in;
1769}
1770
1771sub button_down {
1772 my ($self, $ev, $x, $y) = @_;
1773
1774 $self->SUPER::button_down ($ev, $x, $y);
1775
1776 my $idx = $self->{layout}->xy_to_index ($x, $y);
1777
1778 # byte-index to char-index
1779 my $text = $self->{text};
1780 utf8::encode $text;
1781 $self->{cursor} = length substr $text, 0, $idx;
1782
1783 $self->_set_text ($self->{text});
1784 $self->update;
1785
1786 1
1787}
1788
1789sub mouse_motion {
1790 my ($self, $ev, $x, $y) = @_;
1791# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1792
1793 0
1794}
1795
1796sub _draw {
1797 my ($self) = @_;
1798
1799 local $self->{fg} = $self->{fg};
1800
1801 if ($FOCUS == $self) {
1802 glColor_premultiply @{$self->{active_bg}};
1803 $self->{fg} = $self->{active_fg};
1804 } else {
1805 glColor_premultiply @{$self->{bg}};
1806 }
1807
1808 glEnable GL_BLEND;
1809 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
308 glBegin GL_QUADS; 1810 glBegin GL_QUADS;
309 glTexCoord 0, 0; glVertex 0, 0; 1811 glVertex 0 , 0;
310 glTexCoord 0, 1; glVertex 0, $h; 1812 glVertex 0 , $self->{h};
311 glTexCoord 1, 1; glVertex $w, $h; 1813 glVertex $self->{w}, $self->{h};
312 glTexCoord 1, 0; glVertex $w, 0; 1814 glVertex $self->{w}, 0;
313 glEnd; 1815 glEnd;
1816 glDisable GL_BLEND;
1817
1818 $self->SUPER::_draw;
1819
1820 #TODO: force update every cursor change :(
1821 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1822
1823 unless (exists $self->{cur_h}) {
1824 my $text = substr $self->{text}, 0, $self->{cursor};
1825 utf8::encode $text;
1826
1827 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1828 }
1829
1830 glColor @{$self->{fg}};
1831 glBegin GL_LINES;
1832 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1833 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1834 glEnd;
1835 }
1836}
1837
1838package CFClient::UI::Entry;
1839
1840our @ISA = CFClient::UI::EntryBase::;
1841
1842use CFClient::OpenGL;
1843
1844sub key_down {
1845 my ($self, $ev) = @_;
1846
1847 my $sym = $ev->{sym};
1848
1849 if ($sym == 13) {
1850 unshift @{$self->{history}},
1851 my $txt = $self->get_text;
1852 $self->{history_pointer} = -1;
1853 $self->{history_saveback} = '';
1854 $self->_emit (activate => $txt);
1855 $self->update;
1856
1857 } elsif ($sym == CFClient::SDLK_UP) {
1858 if ($self->{history_pointer} < 0) {
1859 $self->{history_saveback} = $self->get_text;
1860 }
1861 if (@{$self->{history} || []} > 0) {
1862 $self->{history_pointer}++;
1863 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1864 $self->{history_pointer} = @{$self->{history} || []} - 1;
1865 }
1866 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1867 }
1868
1869 } elsif ($sym == CFClient::SDLK_DOWN) {
1870 $self->{history_pointer}--;
1871 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1872
1873 if ($self->{history_pointer} >= 0) {
1874 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1875 } else {
1876 $self->set_text ($self->{history_saveback});
1877 }
1878
1879 } else {
1880 return $self->SUPER::key_down ($ev)
1881 }
1882
1883 1
1884}
1885
1886#############################################################################
1887
1888package CFClient::UI::Button;
1889
1890our @ISA = CFClient::UI::Label::;
1891
1892use CFClient::OpenGL;
1893
1894my @tex =
1895 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1896 qw(b1_button_active.png);
1897
1898sub new {
1899 my $class = shift;
1900
1901 $class->SUPER::new (
1902 padding_x => 4,
1903 padding_y => 4,
1904 fg => [1, 1, 1],
1905 active_fg => [0, 0, 1],
1906 can_hover => 1,
1907 align => 0,
1908 valign => 0,
1909 can_events => 1,
1910 @_
1911 )
1912}
1913
1914sub activate { }
1915
1916sub button_up {
1917 my ($self, $ev, $x, $y) = @_;
1918
1919 $self->emit ("activate")
1920 if $x >= 0 && $x < $self->{w}
1921 && $y >= 0 && $y < $self->{h};
1922
1923 1
1924}
1925
1926sub _draw {
1927 my ($self) = @_;
1928
1929 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1930
1931 glEnable GL_TEXTURE_2D;
1932 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1933 glColor 0, 0, 0, 1;
1934
1935 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1936
1937 glDisable GL_TEXTURE_2D;
1938
1939 $self->SUPER::_draw;
1940}
1941
1942#############################################################################
1943
1944package CFClient::UI::CheckBox;
1945
1946our @ISA = CFClient::UI::DrawBG::;
1947
1948my @tex =
1949 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1950 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1951
1952use CFClient::OpenGL;
1953
1954sub new {
1955 my $class = shift;
1956
1957 $class->SUPER::new (
1958 padding_x => 2,
1959 padding_y => 2,
1960 fg => [1, 1, 1],
1961 active_fg => [1, 1, 0],
1962 bg => [0, 0, 0, 0.2],
1963 active_bg => [1, 1, 1, 0.5],
1964 state => 0,
1965 can_hover => 1,
1966 @_
1967 )
1968}
1969
1970sub size_request {
1971 my ($self) = @_;
1972
1973 (6) x 2
1974}
1975
1976sub button_down {
1977 my ($self, $ev, $x, $y) = @_;
1978
1979 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1980 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1981 $self->{state} = !$self->{state};
1982 $self->_emit (changed => $self->{state});
1983 } else {
1984 return 0
1985 }
1986
1987 1
1988}
1989
1990sub _draw {
1991 my ($self) = @_;
1992
1993 $self->SUPER::_draw;
1994
1995 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1996
1997 my ($w, $h) = @$self{qw(w h)};
1998
1999 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2000
2001 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
2002
2003 my $tex = $self->{state} ? $tex[1] : $tex[0];
2004
2005 glEnable GL_TEXTURE_2D;
2006 $tex->draw_quad_alpha (0, 0, $s, $s);
2007 glDisable GL_TEXTURE_2D;
2008}
2009
2010#############################################################################
2011
2012package CFClient::UI::Image;
2013
2014our @ISA = CFClient::UI::Base::;
2015
2016use CFClient::OpenGL;
2017use Carp qw/confess/;
2018
2019our %loaded_images;
2020
2021sub new {
2022 my $class = shift;
2023
2024 my $self = $class->SUPER::new (can_events => 0, @_);
2025
2026 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
2027
2028 $loaded_images{$self->{image}} ||=
2029 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
2030
2031 my $tex = $self->{tex} = $loaded_images{$self->{image}};
2032
2033 Scalar::Util::weaken $loaded_images{$self->{image}};
2034
2035 $self->{aspect} = $tex->{w} / $tex->{h};
2036
2037 $self
2038}
2039
2040sub size_request {
2041 my ($self) = @_;
2042
2043 ($self->{tex}->{w}, $self->{tex}->{h})
2044}
2045
2046sub _draw {
2047 my ($self) = @_;
2048
2049 my $tex = $self->{tex};
2050
2051 my ($w, $h) = ($self->{w}, $self->{h});
2052
2053 if ($self->{rot90}) {
2054 glRotate 90, 0, 0, 1;
2055 glTranslate 0, -$self->{w}, 0;
2056
2057 ($w, $h) = ($h, $w);
2058 }
2059
2060 glEnable GL_TEXTURE_2D;
2061 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2062
2063 $tex->draw_quad_alpha (0, 0, $w, $h);
2064
2065 glDisable GL_TEXTURE_2D;
2066}
2067
2068#############################################################################
2069
2070package CFClient::UI::VGauge;
2071
2072our @ISA = CFClient::UI::Base::;
2073
2074use List::Util qw(min max);
2075
2076use CFClient::OpenGL;
2077
2078my %tex = (
2079 food => [
2080 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2081 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2082 ],
2083 grace => [
2084 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2085 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2086 ],
2087 hp => [
2088 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2089 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2090 ],
2091 mana => [
2092 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2093 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2094 ],
2095);
2096
2097# eg. VGauge->new (gauge => 'food'), default gauge: food
2098sub new {
2099 my $class = shift;
2100
2101 my $self = $class->SUPER::new (
2102 type => 'food',
2103 @_
2104 );
2105
2106 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2107
2108 $self
2109}
2110
2111sub size_request {
2112 my ($self) = @_;
2113
2114 #my $tex = $tex{$self->{type}}[0];
2115 #@$tex{qw(w h)}
2116 (0, 0)
2117}
2118
2119sub set_max {
2120 my ($self, $max) = @_;
2121
2122 return if $self->{max_val} == $max;
2123
2124 $self->{max_val} = $max;
2125 $self->update;
2126}
2127
2128sub set_value {
2129 my ($self, $val, $max) = @_;
2130
2131 $self->set_max ($max)
2132 if defined $max;
2133
2134 return if $self->{val} == $val;
2135
2136 $self->{val} = $val;
2137 $self->update;
2138}
2139
2140sub _draw {
2141 my ($self) = @_;
2142
2143 my $tex = $tex{$self->{type}};
2144 my ($t1, $t2, $t3) = @$tex;
2145
2146 my ($w, $h) = ($self->{w}, $self->{h});
2147
2148 if ($self->{vertical}) {
2149 glRotate 90, 0, 0, 1;
2150 glTranslate 0, -$self->{w}, 0;
2151
2152 ($w, $h) = ($h, $w);
2153 }
2154
2155 my $ycut = $self->{val} / ($self->{max_val} || 1);
2156
2157 my $ycut1 = max 0, min 1, $ycut;
2158 my $ycut2 = max 0, min 1, $ycut - 1;
2159
2160 my $h1 = $self->{h} * (1 - $ycut1);
2161 my $h2 = $self->{h} * (1 - $ycut2);
2162
2163 glEnable GL_BLEND;
2164 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2165 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2166 glEnable GL_TEXTURE_2D;
2167 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2168
2169 glBindTexture GL_TEXTURE_2D, $t1->{name};
2170 glBegin GL_QUADS;
2171 glTexCoord 0 , 0; glVertex 0 , 0;
2172 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2173 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2174 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2175 glEnd;
2176
2177 my $ycut1 = List::Util::min 1, $ycut;
2178 glBindTexture GL_TEXTURE_2D, $t2->{name};
2179 glBegin GL_QUADS;
2180 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2181 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2182 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2183 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2184 glEnd;
2185
2186 if ($t3) {
2187 glBindTexture GL_TEXTURE_2D, $t3->{name};
2188 glBegin GL_QUADS;
2189 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2190 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2191 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2192 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2193 glEnd;
2194 }
314 2195
315 glDisable GL_BLEND; 2196 glDisable GL_BLEND;
316 glDisable GL_TEXTURE_2D; 2197 glDisable GL_TEXTURE_2D;
317} 2198}
318 2199
319############################################################################# 2200#############################################################################
320 2201
321package Crossfire::Client::Widget::Frame; 2202package CFClient::UI::Gauge;
322 2203
323our @ISA = Crossfire::Client::Widget::Bin::; 2204our @ISA = CFClient::UI::VBox::;
324 2205
325use SDL::OpenGL; 2206sub new {
2207 my ($class, %arg) = @_;
2208
2209 my $self = $class->SUPER::new (
2210 tooltip => $arg{type},
2211 can_hover => 1,
2212 can_events => 1,
2213 %arg,
2214 );
2215
2216 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2217 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2218 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2219
2220 $self
2221}
2222
2223sub set_fontsize {
2224 my ($self, $fsize) = @_;
2225
2226 $self->{value}->set_fontsize ($fsize);
2227 $self->{max} ->set_fontsize ($fsize);
2228}
2229
2230sub set_max {
2231 my ($self, $max) = @_;
2232
2233 $self->{gauge}->set_max ($max);
2234 $self->{max}->set_text ($max);
2235}
2236
2237sub set_value {
2238 my ($self, $val, $max) = @_;
2239
2240 $self->set_max ($max)
2241 if defined $max;
2242
2243 $self->{gauge}->set_value ($val, $max);
2244 $self->{value}->set_text ($val);
2245}
2246
2247#############################################################################
2248
2249package CFClient::UI::Slider;
2250
2251use strict;
2252
2253use CFClient::OpenGL;
2254
2255our @ISA = CFClient::UI::DrawBG::;
2256
2257my @tex =
2258 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2259 qw(s1_slider.png s1_slider_bg.png);
2260
2261sub new {
2262 my $class = shift;
2263
2264 # range [value, low, high, page, unit]
2265
2266 # TODO: 0-width page
2267 # TODO: req_w/h are wrong with vertical
2268 # TODO: calculations are off
2269 my $self = $class->SUPER::new (
2270 fg => [1, 1, 1],
2271 active_fg => [0, 0, 0],
2272 bg => [0, 0, 0, 0.2],
2273 active_bg => [1, 1, 1, 0.5],
2274 range => [0, 0, 100, 10, 0],
2275 min_w => $::WIDTH / 80,
2276 min_h => $::WIDTH / 80,
2277 vertical => 0,
2278 can_hover => 1,
2279 inner_pad => 0.02,
2280 @_
2281 );
2282
2283 $self->set_value ($self->{range}[0]);
2284 $self->update;
2285
2286 $self
2287}
2288
2289sub changed { }
2290
2291sub set_range {
2292 my ($self, $range) = @_;
2293
2294 ($range, $self->{range}) = ($self->{range}, $range);
2295
2296 $self->update
2297 if "@$range" ne "@{$self->{range}}";
2298}
2299
2300sub set_value {
2301 my ($self, $value) = @_;
2302
2303 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2304
2305 $hi = $lo + 1 if $hi <= $lo;
2306
2307 $page = $hi - $lo if $page > $hi - $lo;
2308
2309 $value = $lo if $value < $lo;
2310 $value = $hi - $page if $value > $hi - $page;
2311
2312 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2313 if $unit;
2314
2315 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2316
2317 if ($value != $old_value) {
2318 $self->_emit (changed => $value);
2319 $self->update;
2320 }
2321}
326 2322
327sub size_request { 2323sub size_request {
328 my ($self) = @_; 2324 my ($self) = @_;
329 my $chld = $self->child 2325
2326 ($self->{req_w}, $self->{req_h})
2327}
2328
2329sub button_down {
2330 my ($self, $ev, $x, $y) = @_;
2331
2332 $self->SUPER::button_down ($ev, $x, $y);
2333
2334 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2335
2336 $self->mouse_motion ($ev, $x, $y)
2337}
2338
2339sub mouse_motion {
2340 my ($self, $ev, $x, $y) = @_;
2341
2342 if ($GRAB == $self) {
2343 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2344
2345 my (undef, $lo, $hi, $page) = @{$self->{range}};
2346
2347 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2348
2349 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2350 } else {
330 or return (0, 0); 2351 return 0;
2352 }
331 2353
332 $chld->move (2, 2); 2354 1
2355}
333 2356
334 map { $_ + 4 } $chld->size_request; 2357sub update {
2358 my ($self) = @_;
2359
2360 delete $self->{knob_w};
2361 $self->SUPER::update;
2362}
2363
2364sub _draw {
2365 my ($self) = @_;
2366
2367 unless ($self->{knob_w}) {
2368 $self->set_value ($self->{range}[0]);
2369
2370 my ($value, $lo, $hi, $page) = @{$self->{range}};
2371 my $range = ($hi - $page - $lo) || 1e-100;
2372
2373 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2374
2375 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2376 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2377
2378 $value = ($value - $lo) / $range;
2379 $value = $value * $self->{scale} + $self->{offset};
2380
2381 $self->{knob_x} = $value - $knob_w * 0.5;
2382 $self->{knob_w} = $knob_w;
2383 }
2384
2385 $self->SUPER::_draw ();
2386
2387 glScale $self->{w}, $self->{h};
2388
2389 if ($self->{vertical}) {
2390 # draw a vertical slider like a rotated horizontal slider
2391
2392 glTranslate 1, 0, 0;
2393 glRotate 90, 0, 0, 1;
2394 }
2395
2396 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2397 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2398
2399 glEnable GL_TEXTURE_2D;
2400 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2401
2402 # draw background
2403 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2404
2405 # draw handle
2406 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2407
2408 glDisable GL_TEXTURE_2D;
2409}
2410
2411#############################################################################
2412
2413package CFClient::UI::ValSlider;
2414
2415our @ISA = CFClient::UI::HBox::;
2416
2417sub new {
2418 my ($class, %arg) = @_;
2419
2420 my $range = delete $arg{range};
2421
2422 my $self = $class->SUPER::new (
2423 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2424 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2425 to_value => sub { shift },
2426 from_value => sub { shift },
2427 %arg,
2428 );
2429
2430 $self->{slider}->connect (changed => sub {
2431 my ($self, $value) = @_;
2432 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2433 $self->{parent}->emit (changed => $value);
2434 });
2435
2436# $self->{entry}->connect (changed => sub {
2437# my ($self, $value) = @_;
2438# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2439# $self->{parent}->emit (changed => $value);
2440# });
2441
2442 $self->add ($self->{slider}, $self->{entry});
2443
2444 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2445
2446 $self
2447}
2448
2449sub set_range { shift->{slider}->set_range (@_) }
2450sub set_value { shift->{slider}->set_value (@_) }
2451
2452#############################################################################
2453
2454package CFClient::UI::TextView;
2455
2456our @ISA = CFClient::UI::HBox::;
2457
2458use CFClient::OpenGL;
2459
2460sub new {
2461 my $class = shift;
2462
2463 my $self = $class->SUPER::new (
2464 fontsize => 1,
2465 can_events => 0,
2466 #font => default_font
2467 @_,
2468
2469 layout => (new CFClient::Layout 1),
2470 par => [],
2471 height => 0,
2472 children => [
2473 (new CFClient::UI::Empty expand => 1),
2474 (new CFClient::UI::Slider vertical => 1),
2475 ],
2476 );
2477
2478 $self->{children}[1]->connect (changed => sub { $self->update });
2479
2480 $self
2481}
2482
2483sub set_fontsize {
2484 my ($self, $fontsize) = @_;
2485
2486 $self->{fontsize} = $fontsize;
2487 $self->reflow;
335} 2488}
336 2489
337sub size_allocate { 2490sub size_allocate {
338 my ($self, $w, $h) = @_; 2491 my ($self, $w, $h) = @_;
339 2492
340 $self->w ($w);
341 $self->h ($h);
342
343 $self->child->size_allocate ($w - 4, $h - 4); 2493 $self->SUPER::size_allocate ($w, $h);
344 $self->child->move (2, 2); 2494
2495 $self->{layout}->set_font ($self->{font}) if $self->{font};
2496 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2497 $self->{layout}->set_width ($self->{children}[0]{w});
2498
2499 $self->reflow;
2500}
2501
2502sub text_size {
2503 my ($self, $text, $indent) = @_;
2504
2505 my $layout = $self->{layout};
2506
2507 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2508 $layout->set_width ($self->{children}[0]{w} - $indent);
2509 $layout->set_markup ($text);
2510
2511 $layout->size
2512}
2513
2514sub reflow {
2515 my ($self) = @_;
2516
2517 $self->{need_reflow}++;
2518 $self->update;
2519}
2520
2521sub set_offset {
2522 my ($self, $offset) = @_;
2523
2524 # todo: base offset on lines or so, not on pixels
2525 $self->{children}[1]->set_value ($offset);
2526}
2527
2528sub clear {
2529 my ($self) = @_;
2530
2531 $self->{par} = [];
2532 $self->{height} = 0;
2533 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2534}
2535
2536sub add_paragraph {
2537 my ($self, $color, $text, $indent) = @_;
2538
2539 for my $line (split /\n/, $text) {
2540 my ($w, $h) = $self->text_size ($line);
2541 $self->{height} += $h;
2542 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2543 }
2544
2545 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2546}
2547
2548sub update {
2549 my ($self) = @_;
2550
2551 $self->SUPER::update;
2552
2553 return unless $self->{h} > 0;
2554
2555 delete $self->{texture};
2556
2557 $ROOT->on_post_alloc ($self, sub {
2558 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2559
2560 if (delete $self->{need_reflow}) {
2561 my $height = 0;
2562
2563 my $layout = $self->{layout};
2564
2565 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2566
2567 for (@{$self->{par}}) {
2568 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2569 $layout->set_width ($W - $_->[3]);
2570 $layout->set_markup ($_->[4]);
2571 my ($w, $h) = $layout->size;
2572 $_->[0] = $w + $_->[3];
2573 $_->[1] = $h;
2574 }
2575
2576 $height += $_->[1];
2577 }
2578
2579 $self->{height} = $height;
2580
2581 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2582
2583 delete $self->{texture};
2584 }
2585
2586 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2587 glClearColor 0, 0, 0, 0;
2588 glClear GL_COLOR_BUFFER_BIT;
2589
2590 my $top = int $self->{children}[1]{range}[0];
2591
2592 my $y0 = $top;
2593 my $y1 = $top + $H;
2594
2595 my $y = 0;
2596
2597 my $layout = $self->{layout};
2598
2599 $layout->set_font ($self->{font}) if $self->{font};
2600
2601 glEnable GL_BLEND;
2602 #TODO# not correct in windows where rgba is forced off
2603 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2604
2605 for my $par (@{$self->{par}}) {
2606 my $h = $par->[1];
2607
2608 if ($y0 < $y + $h && $y < $y1) {
2609 $layout->set_foreground (@{ $par->[2] });
2610 $layout->set_width ($W - $par->[3]);
2611 $layout->set_markup ($par->[4]);
2612
2613 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2614
2615 glRasterPos $par->[3], $y - $y0;
2616 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2617 }
2618
2619 $y += $h;
2620 }
2621
2622 glDisable GL_BLEND;
2623 };
2624 });
345} 2625}
346 2626
347sub _draw { 2627sub _draw {
348 my ($self) = @_; 2628 my ($self) = @_;
349 2629
350 my $chld = $self->child; 2630 glEnable GL_TEXTURE_2D;
351 2631 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
352 my ($w, $h) = $chld->size_request;
353
354 glBegin GL_QUADS;
355 glColor 0, 0, 0; 2632 glColor 0, 0, 0, 1;
356 glTexCoord 0, 0; glVertex 0 , 0; 2633 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
357 glTexCoord 0, 1; glVertex 0 , $h + 4; 2634 glDisable GL_TEXTURE_2D;
358 glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
359 glTexCoord 1, 0; glVertex $w + 4 , 0;
360 glEnd;
361 2635
362 $chld->draw; 2636 $self->{children}[1]->draw;
2637
363} 2638}
364 2639
365############################################################################# 2640#############################################################################
366 2641
367package Crossfire::Client::Widget::FancyFrame; 2642package CFClient::UI::Animator;
368 2643
369our @ISA = Crossfire::Client::Widget::Frame::; 2644use CFClient::OpenGL;
370 2645
371use SDL::OpenGL; 2646our @ISA = CFClient::UI::Bin::;
372
373sub new {
374 my ($self, $theme) = @_;
375 $self = $self->SUPER::new;
376
377 $self->{txts} = [
378 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ }
379 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png)
380 ];
381 $self
382}
383
384sub size_request {
385 my ($self) = @_;
386
387 my ($w, $h) = $self->SUPER::size_request;
388
389 $h += $self->{txts}->[1]->{height};
390 $h += $self->{txts}->[4]->{height};
391 $w += $self->{txts}->[2]->{width};
392 $w += $self->{txts}->[3]->{width};
393
394 ($w, $h)
395}
396
397sub size_allocate {
398 my ($self, $w, $h) = @_;
399
400 $self->SUPER::size_allocate ($w, $h);
401
402 $h -= $self->{txts}->[1]->{height};
403 $h -= $self->{txts}->[4]->{height};
404 $w -= $self->{txts}->[2]->{width};
405 $w -= $self->{txts}->[3]->{width};
406
407 $h = $h < 0 ? 0 : $h;
408 $w = $w < 0 ? 0 : $w;
409 warn "CHILD:$w $h\n";
410 $self->child->size_allocate ($w, $h);
411 $self->child->move ($self->{txts}->[3]->{width}, $self->{txts}->[1]->{height});
412}
413
414sub _draw {
415 my ($self) = @_;
416
417 my ($w, $h) = ($self->w, $self->h);
418 my ($cw, $ch) = ($self->child->w, $self->child->h);
419
420 glEnable GL_BLEND;
421 glEnable GL_TEXTURE_2D;
422 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
423 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
424
425 my $top = $self->{txts}->[1];
426 glBindTexture GL_TEXTURE_2D, $top->{name};
427
428 glBegin GL_QUADS;
429 glTexCoord 0, 0; glVertex 0 , 0;
430 glTexCoord 0, 1; glVertex 0 , $top->{height};
431 glTexCoord 1, 1; glVertex $w , $top->{height};
432 glTexCoord 1, 0; glVertex $w , 0;
433 glEnd;
434
435 my $left = $self->{txts}->[3];
436 glBindTexture GL_TEXTURE_2D, $left->{name};
437
438 glBegin GL_QUADS;
439 glTexCoord 0, 0; glVertex 0 , $top->{height};
440 glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;
441 glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
442 glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
443 glEnd;
444
445 my $right = $self->{txts}->[2];
446 glBindTexture GL_TEXTURE_2D, $right->{name};
447
448 glBegin GL_QUADS;
449 glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
450 glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
451 glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
452 glTexCoord 1, 0; glVertex $w , $top->{height};
453 glEnd;
454
455 my $bottom = $self->{txts}->[4];
456 glBindTexture GL_TEXTURE_2D, $bottom->{name};
457
458 glBegin GL_QUADS;
459 glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
460 glTexCoord 0, 1; glVertex 0 , $h;
461 glTexCoord 1, 1; glVertex $w , $h;
462 glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
463 glEnd;
464
465 my $bg = $self->{txts}->[0];
466 glBindTexture GL_TEXTURE_2D, $bg->{name};
467 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
468 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
469 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
470
471 my $rep_x = $cw / $bg->{width};
472 my $rep_y = $ch / $bg->{height};
473
474 glBegin GL_QUADS;
475 glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
476 glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
477 glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
478 glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
479 glEnd;
480
481 glDisable GL_BLEND;
482 glDisable GL_TEXTURE_2D;
483
484 $self->child->draw;
485
486}
487
488#############################################################################
489
490package Crossfire::Client::Widget::Table;
491
492our @ISA = Crossfire::Client::Widget::Bin::;
493
494use SDL::OpenGL;
495
496sub add {
497 my ($self, $x, $y, $chld) = @_;
498 my $old_chld = $self->{children}[$y][$x];
499
500 $self->{children}[$y][$x] = $chld;
501 $chld->set_parent ($self);
502 $self->update;
503}
504
505sub max_row_height {
506 my ($self, $row) = @_;
507
508 my $hs = 0;
509 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
510 my $c = $self->{children}->[$row]->[$xi];
511 if ($c) {
512 my ($w, $h) = $c->size_request;
513 if ($hs < $h) { $hs = $h }
514 }
515 }
516 return $hs;
517}
518
519sub max_col_width {
520 my ($self, $col) = @_;
521
522 my $ws = 0;
523 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
524 my $c = ($self->{children}->[$yi] || [])->[$col];
525 if ($c) {
526 my ($w, $h) = $c->size_request;
527 if ($ws < $w) { $ws = $w }
528 }
529 }
530 return $ws;
531}
532
533sub size_request {
534 my ($self) = @_;
535
536 my ($hs, $ws) = (0, 0);
537
538 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
539 $hs += $self->max_row_height ($yi);
540 }
541
542 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
543 my $wm = 0;
544 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
545 $wm += $self->max_col_width ($xi)
546 }
547 if ($ws < $wm) { $ws = $wm }
548 }
549
550 return ($ws, $hs);
551}
552
553sub _draw {
554 my ($self) = @_;
555
556 my $y = 0;
557 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
558 my $x = 0;
559
560 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
561
562 my $c = $self->{children}->[$yi]->[$xi];
563 if ($c) {
564 $c->move ($x, $y, 0); #TODO: Move to size_request
565 $c->draw if $c;
566 }
567
568 $x += $self->max_col_width ($xi);
569 }
570
571 $y += $self->max_row_height ($yi);
572 }
573}
574
575#############################################################################
576
577package Crossfire::Client::Widget::VBox;
578
579our @ISA = Crossfire::Client::Widget::Container::;
580
581use SDL::OpenGL;
582
583sub size_allocate {
584 my ($self, $w, $h) = @_;
585
586 $self->w ($w);
587 $self->h ($h);
588
589 my $exp;
590 my @oth;
591 # find expand widget
592 for (@{$self->{children}}) {
593 if ($_->{expand}) {
594 $exp = $_;
595 last;
596 }
597 push @oth, $_;
598 }
599
600 my ($ow, $oh);
601
602 # get sizes of other widgets
603 for (@oth) {
604 my ($w, $h) = $_->size_request;
605 $oh += $h;
606 if ($ow < $w) { $ow = $w }
607 }
608
609 my $y = 0;
610 for (@{$self->{children}}) {
611 $_->move (0, $y);
612
613 if ($_ == $exp) {
614 $_->size_allocate ($w, $h - $oh);
615 $y += $h - $oh;
616 } else {
617 my ($cw, $h) = $_->size_request;
618 $_->size_allocate ($w, $h);
619 $y += $h;
620 }
621 }
622}
623
624sub _draw {
625 my ($self) = @_;
626
627 my ($x, $y);
628 for (@{$self->{children} || []}) {
629 $_->draw;
630 $y += $_->h;
631 }
632}
633
634#############################################################################
635
636package Crossfire::Client::Widget::Label;
637
638our @ISA = Crossfire::Client::Widget::;
639
640use SDL::OpenGL;
641
642sub new {
643 my ($class, $x, $y, $z, $height, $text) = @_;
644
645 # TODO: color, and make height, xyz etc. optional
646 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);
647
648 $self->set_text ($text);
649
650 $self
651}
652
653sub set_text {
654 my ($self, $text) = @_;
655
656 $self->{text} = $text;
657 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
658
659 $self->update;
660}
661
662sub get_text {
663 my ($self, $text) = @_;
664
665 $self->{text}
666}
667
668sub size_request {
669 my ($self) = @_;
670
671 (
672 $self->{texture}{width},
673 $self->{texture}{height},
674 )
675}
676
677sub _draw {
678 my ($self) = @_;
679
680 my $tex = $self->{texture};
681
682 glEnable GL_BLEND;
683 glEnable GL_TEXTURE_2D;
684 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
685 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
686 glBindTexture GL_TEXTURE_2D, $tex->{name};
687
688 glColor 1, 0, 0, 1; # TODO color
689
690 glBegin GL_QUADS;
691 glTexCoord 0, 0; glVertex 0 , 0;
692 glTexCoord 0, 1; glVertex 0 , $tex->{height};
693 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
694 glTexCoord 1, 0; glVertex $tex->{width}, 0;
695 glEnd;
696
697 glDisable GL_BLEND;
698 glDisable GL_TEXTURE_2D;
699}
700
701#############################################################################
702
703package Crossfire::Client::Widget::TextEntry;
704
705our @ISA = Crossfire::Client::Widget::Label::;
706
707use SDL;
708use SDL::OpenGL;
709
710sub key_down {
711 my ($self, $ev) = @_;
712
713 my $mod = $ev->key_mod;
714 my $sym = $ev->key_sym;
715
716 $ev->set_unicode (1);
717 my $uni = $ev->key_unicode;
718
719 my $text = $self->get_text;
720
721 if ($sym == SDLK_BACKSPACE) {
722 substr $text, -1, 1, '';
723
724 } elsif ($uni) {
725 $text .= chr $uni;
726 }
727 $self->set_text ($text);
728}
729
730#############################################################################
731
732package Crossfire::Client::Widget::MapWidget;
733
734use strict;
735
736use List::Util qw(min max);
737
738use SDL;
739use SDL::OpenGL;
740use SDL::OpenGL::Constants;
741
742our @ISA = Crossfire::Client::Widget::;
743
744sub key_down {
745 print "MAPKEYDOWN\n";
746}
747
748sub key_up {
749}
750
751sub size_request {
752
753}
754
755sub size_allocate {
756}
757
758sub _draw {
759 my ($self) = @_;
760
761 my $mx = $::CONN->{mapx};
762 my $my = $::CONN->{mapy};
763
764 my $map = $::CONN->{map};
765
766 my ($xofs, $yofs);
767
768 my $sw = 1 + int $::WIDTH / 32;
769 my $sh = 1 + int $::HEIGHT / 32;
770
771 if ($::CONN->{mapw} > $sw) {
772 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
773 } else {
774 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
775 }
776
777 if ($::CONN->{maph} > $sh) {
778 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
779 } else {
780 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
781 }
782
783 glEnable GL_TEXTURE_2D;
784 glEnable GL_BLEND;
785 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
786
787 my $sw4 = ($sw + 3) & ~3;
788 my $lighting = "\x00" x ($sw4 * $sh);
789
790 for my $x (0 .. $sw - 1) {
791 for my $y (0 .. $sh - 1) {
792
793 my $cell = $map->[$x + $xofs][$y + $yofs]
794 or next;
795
796 my $darkness = $cell->[0] * (1 / 255);
797 if ($darkness < 0) {
798 $darkness = 0.15;
799 }
800 substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
801
802 for my $num (grep $_, @$cell[1,2,3]) {
803 my $tex = $::CONN->{face}[$num]{texture} || next;
804
805 glBindTexture GL_TEXTURE_2D, $tex->{name};
806
807 my $w = $tex->{width};
808 my $h = $tex->{height};
809
810 my $px = ($x + 1) * 32 - $w;
811 my $py = ($y + 1) * 32 - $h;
812
813 glBegin GL_QUADS;
814 glTexCoord 0, 0; glVertex $px , $py;
815 glTexCoord 0, 1; glVertex $px , $py + $h;
816 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
817 glTexCoord 1, 0; glVertex $px + $w, $py;
818 glEnd;
819 }
820 }
821 }
822
823# if (1) { # higher quality darkness
824# $lighting =~ s/(.)/$1$1$1/gs;
825# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
826#
827# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
828#
829# $lighting = $pb->get_pixels;
830# $lighting =~ s/(.)../$1/gs;
831# }
832
833 $lighting = new Crossfire::Client::Texture
834 width => $sw4,
835 height => $sh,
836 data => $lighting,
837 internalformat => GL_ALPHA4,
838 format => GL_ALPHA;
839
840 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
841 glColor 0, 0, 0, 0.75;
842 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
843 glBindTexture GL_TEXTURE_2D, $lighting->{name};
844 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
845 glBegin GL_QUADS;
846 glTexCoord 0, 0; glVertex 0 , 0;
847 glTexCoord 0, 1; glVertex 0 , $sh * 32;
848 glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;
849 glTexCoord 1, 0; glVertex $sw4 * 32, 0;
850 glEnd;
851
852 glDisable GL_TEXTURE_2D;
853 glDisable GL_BLEND;
854}
855
856my %DIR = (
857 SDLK_KP8, [1, "north"],
858 SDLK_KP9, [2, "northeast"],
859 SDLK_KP6, [3, "east"],
860 SDLK_KP3, [4, "southeast"],
861 SDLK_KP2, [5, "south"],
862 SDLK_KP1, [6, "southwest"],
863 SDLK_KP4, [7, "west"],
864 SDLK_KP7, [8, "northwest"],
865
866 SDLK_UP, [1, "north"],
867 SDLK_RIGHT, [3, "east"],
868 SDLK_DOWN, [5, "south"],
869 SDLK_LEFT, [7, "west"],
870);
871
872sub key_down {
873 my ($self, $ev) = @_;
874
875 my $mod = $ev->key_mod;
876 my $sym = $ev->key_sym;
877
878 if ($sym == SDLK_KP5) {
879 $::CONN->send ("command stay fire");
880 } elsif (exists $DIR{$sym}) {
881 if ($mod & KMOD_SHIFT) {
882 $self->{shft}++;
883 $::CONN->send ("command fire $DIR{$sym}[0]");
884 } elsif ($mod & KMOD_CTRL) {
885 $self->{ctrl}++;
886 $::CONN->send ("command run $DIR{$sym}[0]");
887 } else {
888 $::CONN->send ("command $DIR{$sym}[1]");
889 }
890 }
891}
892
893sub key_up {
894 my ($self, $ev) = @_;
895
896 my $mod = $ev->key_mod;
897 my $sym = $ev->key_sym;
898
899 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
900 $::CONN->send ("command fire_stop");
901 }
902 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
903 $::CONN->send ("command run_stop");
904 }
905}
906
907#############################################################################
908
909package Crossfire::Client::Widget::Animator;
910
911use SDL::OpenGL;
912
913our @ISA = Crossfire::Client::Widget::Bin::;
914 2647
915sub moveto { 2648sub moveto {
916 my ($self, $x, $y) = @_; 2649 my ($self, $x, $y) = @_;
917 2650
918 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2651 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
919 $self->{speed} = 0.2; 2652 $self->{speed} = 0.001;
920 $self->{time} = 1; 2653 $self->{time} = 1;
921 2654
922 ::animation_start $self; 2655 ::animation_start $self;
923} 2656}
924 2657
… …
939 2672
940sub _draw { 2673sub _draw {
941 my ($self) = @_; 2674 my ($self) = @_;
942 2675
943 glPushMatrix; 2676 glPushMatrix;
944 glRotate $self->{time} * 10000, 0, 1, 0; 2677 glRotate $self->{time} * 1000, 0, 1, 0;
945 $self->{children}[0]->draw; 2678 $self->{children}[0]->draw;
946 glPopMatrix; 2679 glPopMatrix;
947} 2680}
948 2681
9491; 2682#############################################################################
950 2683
2684package CFClient::UI::Flopper;
2685
2686our @ISA = CFClient::UI::Button::;
2687
2688sub new {
2689 my $class = shift;
2690
2691 my $self = $class->SUPER::new (
2692 state => 0,
2693 on_activate => \&toggle_flopper,
2694 @_
2695 );
2696
2697 $self
2698}
2699
2700sub toggle_flopper {
2701 my ($self) = @_;
2702
2703 $self->{other}->toggle_visibility;
2704}
2705
2706#############################################################################
2707
2708package CFClient::UI::Tooltip;
2709
2710our @ISA = CFClient::UI::Bin::;
2711
2712use CFClient::OpenGL;
2713
2714sub new {
2715 my $class = shift;
2716
2717 $class->SUPER::new (
2718 @_,
2719 can_events => 0,
2720 )
2721}
2722
2723sub set_tooltip_from {
2724 my ($self, $widget) = @_;
2725
2726 my $tooltip = $widget->{tooltip};
2727
2728 if ($ENV{CFPLUS_DEBUG} & 2) {
2729 $tooltip .= "\n\n" . (ref $widget) . "\n"
2730 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2731 . "req $widget->{req_w} $widget->{req_h}\n"
2732 . "visible $widget->{visible}";
2733 }
2734
2735 $self->add (new CFClient::UI::Label
2736 markup => $tooltip,
2737 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2738 fontsize => 0.8,
2739 fg => [0, 0, 0, 1],
2740 ellipsise => 0,
2741 font => ($widget->{tooltip_font} || $::FONT_PROP),
2742 );
2743}
2744
2745sub size_request {
2746 my ($self) = @_;
2747
2748 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2749
2750 ($w + 4, $h + 4)
2751}
2752
2753sub size_allocate {
2754 my ($self, $w, $h) = @_;
2755
2756 $self->SUPER::size_allocate ($w - 4, $h - 4);
2757}
2758
2759sub visibility_change {
2760 my ($self, $visible) = @_;
2761
2762 return unless $visible;
2763
2764 $self->{root}->on_post_alloc ("move_$self" => sub {
2765 my $widget = $self->{owner}
2766 or return;
2767
2768 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2769
2770 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2771 if $x + $self->{w} > $::WIDTH;
2772
2773 $self->move_abs ($x, $y);
2774 });
2775}
2776
2777sub _draw {
2778 my ($self) = @_;
2779
2780 glTranslate 0.375, 0.375;
2781
2782 my ($w, $h) = @$self{qw(w h)};
2783
2784 glColor 1, 0.8, 0.4;
2785 glBegin GL_QUADS;
2786 glVertex 0 , 0;
2787 glVertex 0 , $h;
2788 glVertex $w, $h;
2789 glVertex $w, 0;
2790 glEnd;
2791
2792 glColor 0, 0, 0;
2793 glBegin GL_LINE_LOOP;
2794 glVertex 0 , 0;
2795 glVertex 0 , $h;
2796 glVertex $w, $h;
2797 glVertex $w, 0;
2798 glEnd;
2799
2800 glTranslate 2 - 0.375, 2 - 0.375;
2801
2802 $self->SUPER::_draw;
2803}
2804
2805#############################################################################
2806
2807package CFClient::UI::Face;
2808
2809our @ISA = CFClient::UI::Base::;
2810
2811use CFClient::OpenGL;
2812
2813sub new {
2814 my $class = shift;
2815
2816 my $self = $class->SUPER::new (
2817 aspect => 1,
2818 can_events => 0,
2819 @_,
2820 );
2821
2822 if ($self->{anim} && $self->{animspeed}) {
2823 Scalar::Util::weaken (my $widget = $self);
2824
2825 $self->{timer} = Event->timer (
2826 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2827 hard => 1,
2828 interval => $self->{animspeed},
2829 cb => sub {
2830 ++$widget->{frame};
2831 $widget->update;
2832 },
2833 );
2834 }
2835
2836 $self
2837}
2838
2839sub size_request {
2840 (32, 8)
2841}
2842
2843sub update {
2844 my ($self) = @_;
2845
2846 return unless $self->{visible};
2847
2848 $self->SUPER::update;
2849}
2850
2851sub _draw {
2852 my ($self) = @_;
2853
2854 return unless $::CONN;
2855
2856 my $face;
2857
2858 if ($self->{frame}) {
2859 my $anim = $::CONN->{anim}[$self->{anim}];
2860
2861 $face = $anim->[ $self->{frame} % @$anim ]
2862 if $anim && @$anim;
2863 }
2864
2865 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2866
2867 if ($tex) {
2868 glEnable GL_TEXTURE_2D;
2869 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2870 glColor 0, 0, 0, 1;
2871 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2872 glDisable GL_TEXTURE_2D;
2873 }
2874}
2875
2876sub DESTROY {
2877 my ($self) = @_;
2878
2879 $self->{timer}->cancel
2880 if $self->{timer};
2881
2882 $self->SUPER::DESTROY;
2883}
2884
2885#############################################################################
2886
2887package CFClient::UI::Buttonbar;
2888
2889our @ISA = CFClient::UI::HBox::;
2890
2891# TODO: should actualyl wrap buttons and other goodies.
2892
2893#############################################################################
2894
2895package CFClient::UI::Menu;
2896
2897our @ISA = CFClient::UI::FancyFrame::;
2898
2899use CFClient::OpenGL;
2900
2901sub new {
2902 my $class = shift;
2903
2904 my $self = $class->SUPER::new (
2905 items => [],
2906 z => 100,
2907 @_,
2908 );
2909
2910 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2911
2912 for my $item (@{ $self->{items} }) {
2913 my ($widget, $cb) = @$item;
2914
2915 # handle various types of items, only text for now
2916 if (!ref $widget) {
2917 $widget = new CFClient::UI::Label
2918 can_hover => 1,
2919 can_events => 1,
2920 text => $widget;
2921 }
2922
2923 $self->{item}{$widget} = $item;
2924
2925 $self->{vbox}->add ($widget);
2926 }
2927
2928 $self
2929}
2930
2931# popup given the event (must be a mouse button down event currently)
2932sub popup {
2933 my ($self, $ev) = @_;
2934
2935 $self->_emit ("popdown");
2936
2937 # maybe save $GRAB? must be careful about events...
2938 $GRAB = $self;
2939 $self->{button} = $ev->{button};
2940
2941 $self->show;
2942 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2943}
2944
2945sub mouse_motion {
2946 my ($self, $ev, $x, $y) = @_;
2947
2948 # TODO: should use vbox->find_widget or so
2949 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2950 $self->{hover} = $self->{item}{$HOVER};
2951
2952 0
2953}
2954
2955sub button_up {
2956 my ($self, $ev, $x, $y) = @_;
2957
2958 if ($ev->{button} == $self->{button}) {
2959 undef $GRAB;
2960 $self->hide;
2961
2962 $self->_emit ("popdown");
2963 $self->{hover}[1]->() if $self->{hover};
2964 } else {
2965 return 0
2966 }
2967
2968 1
2969}
2970
2971#############################################################################
2972
2973package CFClient::UI::Multiplexer;
2974
2975our @ISA = CFClient::UI::Container::;
2976
2977sub new {
2978 my $class = shift;
2979
2980 my $self = $class->SUPER::new (
2981 @_,
2982 );
2983
2984 $self->{current} = $self->{children}[0]
2985 if @{ $self->{children} };
2986
2987 $self
2988}
2989
2990sub add {
2991 my ($self, @widgets) = @_;
2992
2993 $self->SUPER::add (@widgets);
2994
2995 $self->{current} = $self->{children}[0]
2996 if @{ $self->{children} };
2997}
2998
2999sub set_current_page {
3000 my ($self, $page_or_widget) = @_;
3001
3002 my $widget = ref $page_or_widget
3003 ? $page_or_widget
3004 : $self->{children}[$page_or_widget];
3005
3006 $self->{current} = $widget;
3007 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3008
3009 $self->_emit (page_changed => $self->{current});
3010
3011 $self->realloc;
3012}
3013
3014sub visible_children {
3015 $_[0]{current}
3016}
3017
3018sub size_request {
3019 my ($self) = @_;
3020
3021 $self->{current}->size_request
3022}
3023
3024sub size_allocate {
3025 my ($self, $w, $h) = @_;
3026
3027 $self->{current}->configure (0, 0, $w, $h);
3028}
3029
3030sub _draw {
3031 my ($self) = @_;
3032
3033 $self->{current}->draw;
3034}
3035
3036#############################################################################
3037
3038package CFClient::UI::Notebook;
3039
3040our @ISA = CFClient::UI::VBox::;
3041
3042sub new {
3043 my $class = shift;
3044
3045 my $self = $class->SUPER::new (
3046 buttonbar => (new CFClient::UI::Buttonbar),
3047 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3048 # filter => # will be put between multiplexer and $self
3049 @_,
3050 );
3051
3052 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3053 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3054
3055 $self
3056}
3057
3058sub add {
3059 my ($self, $title, $widget, $tooltip) = @_;
3060
3061 Scalar::Util::weaken $self;
3062
3063 $self->{buttonbar}->add (new CFClient::UI::Button
3064 markup => $title,
3065 tooltip => $tooltip,
3066 on_activate => sub { $self->set_current_page ($widget) },
3067 );
3068
3069 $self->{multiplexer}->add ($widget);
3070}
3071
3072sub set_current_page {
3073 my ($self, $page) = @_;
3074
3075 $self->{multiplexer}->set_current_page ($page);
3076 $self->_emit (page_changed => $self->{multiplexer}{current});
3077}
3078
3079#############################################################################
3080
3081package CFClient::UI::Statusbox;
3082
3083our @ISA = CFClient::UI::VBox::;
3084
3085sub new {
3086 my $class = shift;
3087
3088 my $self = $class->SUPER::new (
3089 fontsize => 0.8,
3090 @_,
3091 );
3092
3093 Scalar::Util::weaken (my $this = $self);
3094
3095 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3096
3097 $self
3098}
3099
3100sub reorder {
3101 my ($self) = @_;
3102 my $NOW = Time::HiRes::time;
3103
3104 # freeze display when hovering over any label
3105 return if $CFClient::UI::TOOLTIP->{owner}
3106 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3107 values %{ $self->{item} };
3108
3109 while (my ($k, $v) = each %{ $self->{item} }) {
3110 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3111 }
3112
3113 my @widgets;
3114
3115 my @items = sort {
3116 $a->{pri} <=> $b->{pri}
3117 or $b->{id} <=> $a->{id}
3118 } values %{ $self->{item} };
3119
3120 $self->{timer}->interval (1);
3121
3122 my $count = 10 + 1;
3123 for my $item (@items) {
3124 last unless --$count;
3125
3126 my $label = $item->{label} ||= do {
3127 # TODO: doesn't handle markup well (read as: at all)
3128 my $short = $item->{count} > 1
3129 ? "<b>$item->{count} ×</b> $item->{text}"
3130 : $item->{text};
3131
3132 for ($short) {
3133 s/^\s+//;
3134 s/\s+/ /g;
3135 }
3136
3137 new CFClient::UI::Label
3138 markup => $short,
3139 tooltip => $item->{tooltip},
3140 tooltip_font => $::FONT_PROP,
3141 tooltip_width => 0.67,
3142 fontsize => $item->{fontsize} || $self->{fontsize},
3143 max_w => $::WIDTH * 0.44,
3144 fg => [@{ $item->{fg} }],
3145 can_events => 1,
3146 can_hover => 1
3147 };
3148
3149 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3150 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3151 $label->update;
3152 $label->set_max_size (undef, $label->{req_h} * $diff)
3153 if $diff < 1;
3154 $self->{timer}->interval (1/30);
3155 } else {
3156 $label->{fg}[3] = $item->{fg}[3] || 1;
3157 }
3158
3159 push @widgets, $label;
3160 }
3161
3162 $self->clear;
3163 $self->SUPER::add (reverse @widgets);
3164}
3165
3166sub add {
3167 my ($self, $text, %arg) = @_;
3168
3169 $text =~ s/^\s+//;
3170 $text =~ s/\s+$//;
3171
3172 return unless $text;
3173
3174 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3175
3176 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3177
3178 if (my $item = $self->{item}{$group}) {
3179 if ($item->{text} eq $text) {
3180 $item->{count}++;
3181 } else {
3182 $item->{count} = 1;
3183 $item->{text} = $item->{tooltip} = $text;
3184 }
3185 $item->{id} = ++$self->{id};
3186 $item->{timeout} = $timeout;
3187 delete $item->{label};
3188 } else {
3189 $self->{item}{$group} = {
3190 id => ++$self->{id},
3191 text => $text,
3192 timeout => $timeout,
3193 tooltip => $text,
3194 fg => [0.8, 0.8, 0.8, 0.8],
3195 pri => 0,
3196 count => 1,
3197 %arg,
3198 };
3199 }
3200
3201 $self->reorder;
3202}
3203
3204sub reconfigure {
3205 my ($self) = @_;
3206
3207 delete $_->{label}
3208 for values %{ $self->{item} || {} };
3209
3210 $self->reorder;
3211 $self->SUPER::reconfigure;
3212}
3213
3214sub DESTROY {
3215 my ($self) = @_;
3216
3217 $self->{timer}->cancel;
3218
3219 $self->SUPER::DESTROY;
3220}
3221
3222#############################################################################
3223
3224package CFClient::UI::Inventory;
3225
3226our @ISA = CFClient::UI::ScrolledWindow::;
3227
3228sub new {
3229 my $class = shift;
3230
3231 my $self = $class->SUPER::new (
3232 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3233 @_,
3234 );
3235
3236 $self
3237}
3238
3239sub set_items {
3240 my ($self, $items) = @_;
3241
3242 $self->{child}->clear;
3243 return unless $items;
3244
3245 my @items = sort {
3246 ($a->{type} <=> $b->{type})
3247 or ($a->{name} cmp $b->{name})
3248 } @$items;
3249
3250 $self->{real_items} = \@items;
3251
3252 my $row = 0;
3253 for my $item (@items) {
3254 CFClient::Item::update_widgets $item;
3255
3256 $self->{child}->add (0, $row, $item->{face_widget});
3257 $self->{child}->add (1, $row, $item->{desc_widget});
3258 $self->{child}->add (2, $row, $item->{weight_widget});
3259
3260 $row++;
3261 }
3262}
3263
3264#############################################################################
3265
3266package CFClient::UI::BindEditor;
3267
3268our @ISA = CFClient::UI::FancyFrame::;
3269
3270sub new {
3271 my $class = shift;
3272
3273 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3274
3275 $self->add (my $vb = new CFClient::UI::VBox);
3276
3277
3278 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3279 text => "start recording",
3280 tooltip => "Start/Stops recording of actions."
3281 ."All subsequent actions after the recording started will be captured."
3282 ."The actions are displayed after the record was stopped."
3283 ."To bind the action you have to click on the 'Bind' button",
3284 on_activate => sub {
3285 unless ($self->{recording}) {
3286 $self->start;
3287 } else {
3288 $self->stop;
3289 }
3290 });
3291
3292 $vb->add (new CFClient::UI::Label text => "Actions:");
3293 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3294
3295 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3296 $vb->add (my $hb = new CFClient::UI::HBox);
3297 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3298 $hb->add (new CFClient::UI::Button
3299 text => "bind",
3300 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3301 on_activate => sub {
3302 $self->ask_for_bind;
3303 });
3304
3305 $vb->add (my $hb = new CFClient::UI::HBox);
3306 $hb->add (new CFClient::UI::Button
3307 text => "ok",
3308 expand => 1,
3309 tooltip => "This closes the binding editor and saves the binding",
3310 on_activate => sub {
3311 $self->hide;
3312 $self->commit;
3313 });
3314
3315 $hb->add (new CFClient::UI::Button
3316 text => "cancel",
3317 expand => 1,
3318 tooltip => "This closes the binding editor without saving",
3319 on_activate => sub {
3320 $self->hide;
3321 $self->{binding_cancel}->()
3322 if $self->{binding_cancel};
3323 });
3324
3325 $self->update_binding_widgets;
3326
3327 $self
3328}
3329
3330sub commit {
3331 my ($self) = @_;
3332 my ($mod, $sym, $cmds) = $self->get_binding;
3333 if ($sym != 0 && @$cmds > 0) {
3334 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3335 ."'. Don't forget 'Save Config'!");
3336 $self->{binding_change}->($mod, $sym, $cmds)
3337 if $self->{binding_change};
3338 } else {
3339 $::STATUSBOX->add ("No action bound, no key or action specified!");
3340 $self->{binding_cancel}->()
3341 if $self->{binding_cancel};
3342 }
3343}
3344
3345sub start {
3346 my ($self) = @_;
3347
3348 $self->{rec_btn}->set_text ("stop recording");
3349 $self->{recording} = 1;
3350 $self->clear_command_list;
3351 $::CONN->start_record if $::CONN;
3352}
3353
3354sub stop {
3355 my ($self) = @_;
3356
3357 $self->{rec_btn}->set_text ("start recording");
3358 $self->{recording} = 0;
3359
3360 my $rec;
3361 $rec = $::CONN->stop_record if $::CONN;
3362 return unless ref $rec eq 'ARRAY';
3363 $self->set_command_list ($rec);
3364}
3365
3366
3367sub ask_for_bind_and_commit {
3368 my ($self) = @_;
3369 $self->ask_for_bind (1);
3370}
3371
3372sub ask_for_bind {
3373 my ($self, $commit) = @_;
3374
3375 CFClient::Binder::open_binding_dialog (sub {
3376 my ($mod, $sym) = @_;
3377 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3378 $self->update_binding_widgets;
3379 $self->commit if $commit;
3380 });
3381}
3382
3383# $mod and $sym are the modifiers and key symbol
3384# $cmds is a array ref of strings (the commands)
3385# $cb is the callback that is executed on OK
3386# $ccb is the callback that is executed on CANCEL and
3387# when the binding was unsuccessful on OK
3388sub set_binding {
3389 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3390
3391 $self->clear_command_list;
3392 $self->{recording} = 0;
3393 $self->{rec_btn}->set_text ("start recording");
3394
3395 $self->{binding} = [$mod, $sym];
3396 $self->{commands} = $cmds;
3397
3398 $self->{binding_change} = $cb;
3399 $self->{binding_cancel} = $ccb;
3400
3401 $self->update_binding_widgets;
3402}
3403
3404# this is a shortcut method that asks for a binding
3405# and then just binds it.
3406sub do_quick_binding {
3407 my ($self, $cmds) = @_;
3408 $self->set_binding (undef, undef, $cmds, sub {
3409 $::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3410 });
3411 $self->ask_for_bind (1);
3412}
3413
3414sub update_binding_widgets {
3415 my ($self) = @_;
3416 my ($mod, $sym, $cmds) = $self->get_binding;
3417 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3418 $self->set_command_list ($cmds);
3419}
3420
3421sub get_binding {
3422 my ($self) = @_;
3423 return (
3424 $self->{binding}->[0],
3425 $self->{binding}->[1],
3426 [ grep { defined $_ } @{$self->{commands}} ]
3427 );
3428}
3429
3430sub clear_command_list {
3431 my ($self) = @_;
3432 $self->{cmdbox}->clear ();
3433}
3434
3435sub set_command_list {
3436 my ($self, $cmds) = @_;
3437
3438 $self->{cmdbox}->clear ();
3439 $self->{commands} = $cmds;
3440
3441 my $idx = 0;
3442
3443 for (@$cmds) {
3444 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3445
3446 my $i = $idx;
3447 $hb->add (new CFClient::UI::Label text => $_);
3448 $hb->add (new CFClient::UI::Button
3449 text => "delete",
3450 tooltip => "Deletes the action from the record",
3451 on_activate => sub {
3452 $self->{cmdbox}->remove ($hb);
3453 $cmds->[$i] = undef;
3454 });
3455
3456
3457 $idx++
3458 }
3459}
3460
3461#############################################################################
3462
3463package CFClient::UI::SpellList;
3464
3465our @ISA = CFClient::UI::Table::;
3466
3467sub new {
3468 my $class = shift;
3469
3470 my $self = $class->SUPER::new (
3471 binding => [],
3472 commands => [],
3473 @_,
3474 )
3475}
3476
3477# XXX: Do sorting? Argl...
3478sub add_spell {
3479 my ($self, $spell) = @_;
3480 $self->{spells}->{$spell->{name}} = $spell;
3481
3482 $self->add (0, $self->{tbl_idx}, new CFClient::UI::Face
3483 face => $spell->{face},
3484 can_hover => 1,
3485 can_events => 1,
3486 tooltip => $spell->{message});
3487
3488 $self->add (1, $self->{tbl_idx}, new CFClient::UI::Label
3489 text => $spell->{name},
3490 can_hover => 1,
3491 can_events => 1,
3492 tooltip => $spell->{message},
3493 expand => 1);
3494
3495 $self->add (2, $self->{tbl_idx}, new CFClient::UI::Label
3496 text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
3497 $spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
3498 expand => 1);
3499
3500 $self->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
3501 text => "bind to key",
3502 on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
3503}
3504
3505sub rebuild_spell_list {
3506 my ($self) = @_;
3507 $self->{tbl_idx} = 0;
3508 $self->add_spell ($_) for values %{$self->{spells}};
3509}
3510
3511sub remove_spell {
3512 my ($self, $spell) = @_;
3513 delete $self->{spells}->{$spell->{name}};
3514 $self->rebuild_spell_list;
3515}
3516
3517#############################################################################
3518
3519package CFClient::UI::Root;
3520
3521our @ISA = CFClient::UI::Container::;
3522
3523use List::Util qw(min max);
3524
3525use CFClient::OpenGL;
3526
3527sub new {
3528 my $class = shift;
3529
3530 my $self = $class->SUPER::new (
3531 visible => 1,
3532 @_,
3533 );
3534
3535 Scalar::Util::weaken ($self->{root} = $self);
3536
3537 $self
3538}
3539
3540sub size_request {
3541 my ($self) = @_;
3542
3543 ($self->{w}, $self->{h})
3544}
3545
3546sub _to_pixel {
3547 my ($coord, $size, $max) = @_;
3548
3549 $coord =
3550 $coord eq "center" ? ($max - $size) * 0.5
3551 : $coord eq "max" ? $max
3552 : $coord;
3553
3554 $coord = 0 if $coord < 0;
3555 $coord = $max - $size if $coord > $max - $size;
3556
3557 int $coord + 0.5
3558}
3559
3560sub size_allocate {
3561 my ($self, $w, $h) = @_;
3562
3563 for my $child ($self->children) {
3564 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3565
3566 $X = $child->{force_x} if exists $child->{force_x};
3567 $Y = $child->{force_y} if exists $child->{force_y};
3568
3569 $X = _to_pixel $X, $W, $self->{w};
3570 $Y = _to_pixel $Y, $H, $self->{h};
3571
3572 $child->configure ($X, $Y, $W, $H);
3573 }
3574}
3575
3576sub coord2local {
3577 my ($self, $x, $y) = @_;
3578
3579 ($x, $y)
3580}
3581
3582sub coord2global {
3583 my ($self, $x, $y) = @_;
3584
3585 ($x, $y)
3586}
3587
3588sub update {
3589 my ($self) = @_;
3590
3591 $::WANT_REFRESH++;
3592}
3593
3594sub add {
3595 my ($self, @children) = @_;
3596
3597 $_->{is_toplevel} = 1
3598 for @children;
3599
3600 $self->SUPER::add (@children);
3601}
3602
3603sub remove {
3604 my ($self, @children) = @_;
3605
3606 $self->SUPER::remove (@children);
3607
3608 delete $self->{is_toplevel}
3609 for @children;
3610
3611 while (@children) {
3612 my $w = pop @children;
3613 push @children, $w->children;
3614 $w->set_invisible;
3615 }
3616}
3617
3618sub on_refresh {
3619 my ($self, $id, $cb) = @_;
3620
3621 $self->{refresh_hook}{$id} = $cb;
3622}
3623
3624sub on_post_alloc {
3625 my ($self, $id, $cb) = @_;
3626
3627 $self->{post_alloc_hook}{$id} = $cb;
3628}
3629
3630sub draw {
3631 my ($self) = @_;
3632
3633 while ($self->{refresh_hook}) {
3634 $_->()
3635 for values %{delete $self->{refresh_hook}};
3636 }
3637
3638 if ($self->{realloc}) {
3639 my %queue;
3640 my @queue;
3641 my $widget;
3642
3643 outer:
3644 while () {
3645 if (my $realloc = delete $self->{realloc}) {
3646 for $widget (values %$realloc) {
3647 $widget->{visible} or next; # do not resize invisible widgets
3648
3649 $queue{$widget+0}++ and next; # duplicates are common
3650
3651 push @{ $queue[$widget->{visible}] }, $widget;
3652 }
3653 }
3654
3655 while () {
3656 @queue or last outer;
3657
3658 $widget = pop @{ $queue[-1] || [] }
3659 and last;
3660
3661 pop @queue;
3662 }
3663
3664 delete $queue{$widget+0};
3665
3666 my ($w, $h) = $widget->size_request;
3667
3668 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3669 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3670
3671 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3672 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3673
3674 $w = $widget->{force_w} if exists $widget->{force_w};
3675 $h = $widget->{force_h} if exists $widget->{force_h};
3676
3677 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3678 || delete $widget->{force_realloc}) {
3679 $widget->{req_w} = $w;
3680 $widget->{req_h} = $h;
3681
3682 $self->{size_alloc}{$widget+0} = $widget;
3683
3684 if (my $parent = $widget->{parent}) {
3685 $self->{realloc}{$parent+0} = $parent
3686 unless $queue{$parent+0};
3687
3688 $parent->{force_size_alloc} = 1;
3689 $self->{size_alloc}{$parent+0} = $parent;
3690 }
3691 }
3692
3693 delete $self->{realloc}{$widget+0};
3694 }
3695 }
3696
3697 while (my $size_alloc = delete $self->{size_alloc}) {
3698 my @queue = sort { $b->{visible} <=> $a->{visible} }
3699 values %$size_alloc;
3700
3701 while () {
3702 my $widget = pop @queue || last;
3703
3704 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3705
3706 $w = 0 if $w < 0;
3707 $h = 0 if $h < 0;
3708
3709 $w = int $w + 0.5;
3710 $h = int $h + 0.5;
3711
3712 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3713 $widget->{old_w} = $widget->{w};
3714 $widget->{old_h} = $widget->{h};
3715
3716 $widget->{w} = $w;
3717 $widget->{h} = $h;
3718
3719 $widget->emit (size_allocate => $w, $h);
3720 }
3721 }
3722 }
3723
3724 while ($self->{post_alloc_hook}) {
3725 $_->()
3726 for values %{delete $self->{post_alloc_hook}};
3727 }
3728
3729
3730 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3731 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3732 glClear GL_COLOR_BUFFER_BIT;
3733
3734 glMatrixMode GL_PROJECTION;
3735 glLoadIdentity;
3736 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3737 glMatrixMode GL_MODELVIEW;
3738 glLoadIdentity;
3739
3740 {
3741 package CFClient::UI::Base;
3742
3743 ($draw_x, $draw_y, $draw_w, $draw_h) =
3744 (0, 0, $self->{w}, $self->{h});
3745 }
3746
3747 $self->_draw;
3748}
3749
3750#############################################################################
3751
3752package CFClient::UI;
3753
3754$ROOT = new CFClient::UI::Root;
3755$TOOLTIP = new CFClient::UI::Tooltip z => 900;
3756
37571
3758

Diff Legend

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