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 1.45 by root, Sun Apr 9 22:19:03 2006 UTC vs.
Revision 1.288 by root, Mon Jun 5 21:14:40 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 ();
8use Event;
6 9
7use SDL::OpenGL; 10use CFClient;
8use SDL::OpenGL::Constants; 11use CFClient::Texture;
9 12
10use Crossfire::Client; 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
12our $FOCUS; # the widget with current focus 15our $LAYOUT;
16our $ROOT;
17our $TOOLTIP;
18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
32
33 my $tip = $widget->{tooltip};
34
35 $tip = $tip->($widget) if CODE:: eq ref $tip;
36
37 $TOOLTIP->set_tooltip_from ($widget);
38 $TOOLTIP->show;
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
71}
13 72
14# class methods for events 73# class methods for events
15sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 74sub feed_sdl_key_down_event {
16sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
77}
78
79sub feed_sdl_key_up_event {
80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
82}
83
17sub feed_sdl_button_down_event { } 84sub feed_sdl_button_down_event {
85 my ($ev) = @_;
86 my ($x, $y) = ($ev->{x}, $ev->{y});
87
88 if (!$BUTTON_STATE) {
89 my $widget = $ROOT->find_widget ($x, $y);
90
91 $GRAB = $widget;
92 $GRAB->update if $GRAB;
93
94 $TOOLTIP_WATCHER->cb->();
95 }
96
97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
98
99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
100 if $GRAB;
101}
102
18sub feed_sdl_button_up_event { } 103sub feed_sdl_button_up_event {
104 my ($ev) = @_;
105 my ($x, $y) = ($ev->{x}, $ev->{y});
106
107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
108
109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
110
111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
112 if $GRAB;
113
114 if (!$BUTTON_STATE) {
115 my $grab = $GRAB; undef $GRAB;
116 $grab->update if $grab;
117 $GRAB->update if $GRAB;
118
119 $TOOLTIP_WATCHER->cb->();
120 }
121}
122
123sub feed_sdl_motion_event {
124 my ($ev) = @_;
125 my ($x, $y) = ($ev->{x}, $ev->{y});
126
127 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
128
129 if ($widget != $HOVER) {
130 my $hover = $HOVER; $HOVER = $widget;
131
132 $hover->update if $hover && $hover->{can_hover};
133 $HOVER->update if $HOVER && $HOVER->{can_hover};
134
135 $TOOLTIP_WATCHER->start;
136 }
137
138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER;
140}
141
142# convert position array to integers
143sub harmonize {
144 my ($vals) = @_;
145
146 my $rem = 0;
147
148 for (@$vals) {
149 my $i = int $_ + $rem;
150 $rem += $_ - $i;
151 $_ = $i;
152 }
153}
154
155sub full_refresh {
156 # make a copy, otherwise for complains about freed values.
157 my @widgets = values %WIDGET;
158
159 $_->update
160 for @widgets;
161}
162
163sub reconfigure_widgets {
164 # make a copy, otherwise C<for> complains about freed values.
165 my @widgets = values %WIDGET;
166
167 $_->reconfigure
168 for @widgets;
169}
170
171# call when resolution changes etc.
172sub rescale_widgets {
173 my ($sx, $sy) = @_;
174
175 for my $widget (values %WIDGET) {
176 if ($widget->{is_toplevel}) {
177 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
178 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
179
180 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
181 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
182 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
183 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
184 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
185 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
186
187 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
188 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
189
190 }
191 }
192
193 reconfigure_widgets;
194}
195
196#############################################################################
197
198package CFClient::UI::Base;
199
200use strict;
201
202use CFClient::OpenGL;
19 203
20sub new { 204sub new {
21 my $class = shift; 205 my $class = shift;
22 206
23 bless { @_ }, $class 207 my $self = bless {
24} 208 x => "center",
209 y => "center",
210 z => 0,
211 w => undef,
212 h => undef,
213 can_events => 1,
214 @_
215 }, $class;
25 216
217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
218
219 for (keys %$self) {
220 if (/^on_(.*)$/) {
221 $self->connect ($1 => delete $self->{$_});
222 }
223 }
224
225 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
226 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
227 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
228 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
229 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
230
231 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
232 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
233
234 $self->show if $layout->{show};
235 }
236
237 $self
238}
239
240sub destroy {
241 my ($self) = @_;
242
243 $self->hide;
244 %$self = ();
245}
246
247sub show {
248 my ($self) = @_;
249
250 return if $self->{parent};
251
252 $CFClient::UI::ROOT->add ($self);
253}
254
255sub set_visible {
256 my ($self) = @_;
257
258 return if $self->{visible};
259
260 $self->{root} = $self->{parent}{root};
261 $self->{visible} = $self->{parent}{visible} + 1;
262
263 $self->emit (visibility_change => 1);
264
265 $self->realloc if !exists $self->{req_w};
266
267 $_->set_visible for $self->children;
268}
269
270sub set_invisible {
271 my ($self) = @_;
272
273 return unless $self->{visible};
274
275 $_->set_invisible for $self->children;
276
277 delete $self->{root};
278 delete $self->{visible};
279
280 undef $GRAB if $GRAB == $self;
281 undef $HOVER if $HOVER == $self;
282
283 $CFClient::UI::TOOLTIP_WATCHER->cb->()
284 if $TOOLTIP->{owner} == $self;
285
286 $self->focus_out;
287
288 $self->emit (visibility_change => 0);
289}
290
291sub set_visibility {
292 my ($self, $visible) = @_;
293
294 return if $self->{visible} == $visible;
295
296 $visible ? $self->hide
297 : $self->show;
298}
299
300sub toggle_visibility {
301 my ($self) = @_;
302
303 $self->{visible}
304 ? $self->hide
305 : $self->show;
306}
307
308sub hide {
309 my ($self) = @_;
310
311 $self->set_invisible;
312
313 $self->{parent}->remove ($self)
314 if $self->{parent};
315}
316
26sub move { 317sub move_abs {
27 my ($self, $x, $y, $z) = @_; 318 my ($self, $x, $y, $z) = @_;
28 $self->{x} = $x; 319
29 $self->{y} = $y; 320 $self->{x} = List::Util::max 0, int $x;
321 $self->{y} = List::Util::max 0, int $y;
30 $self->{z} = $z if defined $z; 322 $self->{z} = $z if defined $z;
31}
32 323
33sub needs_redraw { 324 $self->update;
34 0 325}
326
327sub set_size {
328 my ($self, $w, $h) = @_;
329
330 $self->{force_w} = $w;
331 $self->{force_h} = $h;
332
333 $self->realloc;
35} 334}
36 335
37sub size_request { 336sub size_request {
38 require Carp; 337 require Carp;
39 Carp::confess "size_request is abtract"; 338 Carp::confess "size_request is abstract";
339}
340
341sub configure {
342 my ($self, $x, $y, $w, $h) = @_;
343
344 if ($self->{aspect}) {
345 my ($ow, $oh) = ($w, $h);
346
347 $w = List::Util::min $w, int $h * $self->{aspect};
348 $h = List::Util::min $h, int $w / $self->{aspect};
349
350 # use alignment to adjust x, y
351
352 $x += int 0.5 * ($ow - $w);
353 $y += int 0.5 * ($oh - $h);
354 }
355
356 if ($self->{x} ne $x || $self->{y} ne $y) {
357 $self->{x} = $x;
358 $self->{y} = $y;
359 $self->update;
360 }
361
362 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
363 return unless $self->{visible};
364
365 $self->{alloc_w} = $w;
366 $self->{alloc_h} = $h;
367
368 $self->{root}{size_alloc}{$self+0} = $self;
369 }
40} 370}
41 371
42sub size_allocate { 372sub size_allocate {
373 # nothing to be done
374}
375
376sub children {
377 # nop
378}
379
380sub visible_children {
381 $_[0]->children
382}
383
384sub set_max_size {
43 my ($self, $w, $h) = @_; 385 my ($self, $w, $h) = @_;
44 386
45 $self->{w} = $w; 387 $self->{max_w} = int $w if defined $w;
46 $self->{h} = $h; 388 $self->{max_h} = int $h if defined $h;
389
390 $self->realloc;
391}
392
393sub set_tooltip {
394 my ($self, $tooltip) = @_;
395
396 $tooltip =~ s/^\s+//;
397 $tooltip =~ s/\s+$//;
398
399 return if $self->{tooltip} eq $tooltip;
400
401 $self->{tooltip} = $tooltip;
402
403 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
404 delete $CFClient::UI::TOOLTIP->{owner};
405 $CFClient::UI::TOOLTIP_WATCHER->cb->();
406 }
407}
408
409# translate global coordinates to local coordinate system
410sub coord2local {
411 my ($self, $x, $y) = @_;
412
413 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
414}
415
416# translate local coordinates to global coordinate system
417sub coord2global {
418 my ($self, $x, $y) = @_;
419
420 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
47} 421}
48 422
49sub focus_in { 423sub focus_in {
50 my ($widget) = @_; 424 my ($self) = @_;
51 $FOCUS = $widget; 425
426 return if $FOCUS == $self;
427 return unless $self->{can_focus};
428
429 my $focus = $FOCUS; $FOCUS = $self;
430
431 $self->_emit (focus_in => $focus);
432
433 $focus->update if $focus;
434 $FOCUS->update;
52} 435}
53 436
54sub focus_out { 437sub focus_out {
55 my ($widget) = @_; 438 my ($self) = @_;
56}
57 439
440 return unless $FOCUS == $self;
441
442 my $focus = $FOCUS; undef $FOCUS;
443
444 $self->_emit (focus_out => $focus);
445
446 $focus->update if $focus; #?
447
448 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
449 unless $FOCUS;
450}
451
452sub mouse_motion { 0 }
453sub button_up { 0 }
58sub key_down { 454sub key_down { 0 }
59 my ($widget, $sdlev) = @_; 455sub key_up { 0 }
60}
61
62sub key_up {
63 my ($widget, $sdlev) = @_;
64}
65 456
66sub button_down { 457sub button_down {
67 my ($widget, $sdlev) = @_; 458 my ($self, $ev, $x, $y) = @_;
68}
69 459
70sub button_up { 460 $self->focus_in;
71 my ($widget, $sdlev) = @_;
72}
73 461
74sub w { $_[0]->{w} = $_[1] if $_[1]; $_[0]->{w} }
75sub h { $_[0]->{h} = $_[1] if $_[1]; $_[0]->{h} }
76sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} }
77sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} }
78sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} }
79
80sub draw {
81 my ($self) = @_;
82
83 glPushMatrix;
84 glTranslate $self->{x}, $self->{y}, 0;
85 $self->_draw;
86 glPopMatrix;
87}
88
89sub _draw {
90 my ($self) = @_;
91
92 warn "no draw defined for $self\n";
93}
94
95sub bbox {
96 my ($self) = @_;
97 my ($w, $h) = $self->size_request;
98 ( 462 0
99 $self->{x},
100 $self->{y},
101 $self->{x} = $w,
102 $self->{y} = $h
103 )
104} 463}
105 464
106sub find_widget { 465sub find_widget {
107 my ($self, $x, $y) = @_; 466 my ($self, $x, $y) = @_;
467
468 return () unless $self->{can_events};
108 469
109 return $self 470 return $self
110 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 471 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
111 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 472 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
112 473
113 () 474 ()
114} 475}
115 476
116sub del_parent { $_[0]->{parent} = undef }
117
118sub set_parent { 477sub set_parent {
119 my ($self, $par) = @_; 478 my ($self, $parent) = @_;
120 479
121 $self->{parent} = $par;
122 Scalar::Util::weaken $self->{parent}; 480 Scalar::Util::weaken ($self->{parent} = $parent);
481 $self->set_visible if $parent->{visible};
123} 482}
124 483
125sub get_parent { 484sub connect {
126 $_[0]->{parent} 485 my ($self, $signal, $cb) = @_;
486
487 push @{ $self->{signal_cb}{$signal} }, $cb;
488}
489
490sub _emit {
491 my ($self, $signal, @args) = @_;
492
493 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
494}
495
496sub emit {
497 my ($self, $signal, @args) = @_;
498
499 $self->_emit ($signal, @args)
500 || $self->$signal (@args);
501}
502
503sub visibility_change {
504 #my ($self, $visible) = @_;
505}
506
507sub realloc {
508 my ($self) = @_;
509
510 if ($self->{visible}) {
511 return if $self->{root}{realloc}{$self+0};
512
513 $self->{root}{realloc}{$self+0} = $self;
514 $self->{root}->update;
515 } else {
516 delete $self->{req_w};
517 delete $self->{req_h};
518 }
127} 519}
128 520
129sub update { 521sub update {
130 my ($self) = @_; 522 my ($self) = @_;
131 523
132 $self->{parent}->update 524 $self->{parent}->update
133 if $self->{parent}; 525 if $self->{parent};
134} 526}
135 527
528sub reconfigure {
529 my ($self) = @_;
530
531 # some widgets cache req_w and req_h
532 delete $self->{req_w};
533 delete $self->{req_h};
534
535 $self->realloc;
536 $self->update;
537}
538
539# using global variables seems a bit hacky, but passing through all drawing
540# functions seems pointless.
541our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
542
543sub draw {
544 my ($self) = @_;
545
546 return unless $self->{h} && $self->{w};
547
548 # update screen rectangle
549 local $draw_x = $draw_x + $self->{x};
550 local $draw_y = $draw_y + $self->{y};
551 local $draw_w = $draw_x + $self->{w};
552 local $draw_h = $draw_y + $self->{h};
553
554 # skip widgets that are entirely outside the drawing area
555 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
556 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
557
558 glPushMatrix;
559 glTranslate $self->{x}, $self->{y}, 0;
560
561 if ($self == $HOVER && $self->{can_hover}) {
562 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
563 glEnable GL_BLEND;
564 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
565 glBegin GL_QUADS;
566 glVertex 0 , 0;
567 glVertex $self->{w}, 0;
568 glVertex $self->{w}, $self->{h};
569 glVertex 0 , $self->{h};
570 glEnd;
571 glDisable GL_BLEND;
572 }
573
574 if ($ENV{CFPLUS_DEBUG} & 1) {
575 glPushMatrix;
576 glColor 1, 1, 0, 1;
577 glTranslate 0.375, 0.375;
578 glBegin GL_LINE_LOOP;
579 glVertex 0 , 0;
580 glVertex $self->{w} - 1, 0;
581 glVertex $self->{w} - 1, $self->{h} - 1;
582 glVertex 0 , $self->{h} - 1;
583 glEnd;
584 glPopMatrix;
585 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
586 }
587
588 $self->_draw;
589 glPopMatrix;
590}
591
592sub _draw {
593 my ($self) = @_;
594
595 warn "no draw defined for $self\n";
596}
597
136sub DESTROY { 598sub DESTROY {
137 my ($self) = @_; 599 my ($self) = @_;
138 600
601 delete $WIDGET{$self+0};
139 #$self->deactivate; 602 #$self->deactivate;
140} 603}
141 604
142############################################################################# 605#############################################################################
143 606
144package Crossfire::Client::Widget::Container; 607package CFClient::UI::DrawBG;
145 608
146our @ISA = Crossfire::Client::Widget::; 609our @ISA = CFClient::UI::Base::;
610
611use strict;
612use CFClient::OpenGL;
147 613
148sub new { 614sub new {
615 my $class = shift;
616
617 # range [value, low, high, page]
618
619 $class->SUPER::new (
620 #bg => [0, 0, 0, 0.2],
621 #active_bg => [1, 1, 1, 0.5],
622 @_
623 )
624}
625
626sub _draw {
627 my ($self) = @_;
628
629 my $color = $FOCUS == $self && $self->{active_bg}
630 ? $self->{active_bg}
631 : $self->{bg};
632
633 if ($color && (@$color < 4 || $color->[3])) {
634 my ($w, $h) = @$self{qw(w h)};
635
636 glEnable GL_BLEND;
637 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
638 glColor_premultiply @$color;
639
640 glBegin GL_QUADS;
641 glVertex 0 , 0;
642 glVertex 0 , $h;
643 glVertex $w, $h;
644 glVertex $w, 0;
645 glEnd;
646
647 glDisable GL_BLEND;
648 }
649}
650
651#############################################################################
652
653package CFClient::UI::Empty;
654
655our @ISA = CFClient::UI::Base::;
656
657sub new {
149 my ($class, @widgets) = @_; 658 my ($class, %arg) = @_;
659 $class->SUPER::new (can_events => 0, %arg);
660}
150 661
662sub size_request {
663 my ($self) = @_;
664
665 ($self->{w} + 0, $self->{h} + 0)
666}
667
668sub draw { }
669
670#############################################################################
671
672package CFClient::UI::Container;
673
674our @ISA = CFClient::UI::Base::;
675
676sub new {
677 my ($class, %arg) = @_;
678
679 my $children = delete $arg{children};
680
151 my $self = $class->SUPER::new (children => []); 681 my $self = $class->SUPER::new (
152 $self->add ($_) for @widgets; 682 children => [],
683 can_events => 0,
684 %arg,
685 );
686
687 $self->add (@$children)
688 if $children;
153 689
154 $self 690 $self
155} 691}
156 692
157sub add { 693sub add {
158 my ($self, $chld, $expand) = @_; 694 my ($self, @widgets) = @_;
159 695
160 $chld->{expand} = $expand;
161 $chld->set_parent ($self); 696 $_->set_parent ($self)
697 for @widgets;
162 698
699 use sort 'stable';
700
163 @{$self->{children}} = 701 $self->{children} = [
164 sort { $a->{z} <=> $b->{z} } 702 sort { $a->{z} <=> $b->{z} }
165 @{$self->{children}}, $chld; 703 @{$self->{children}}, @widgets
704 ];
166 705
167 $self->size_allocate ($self->{w}, $self->{h}) 706 $self->realloc;
168 if $self->{w}; #TODO: check for "realised state" 707}
708
709sub children {
710 @{ $_[0]{children} }
711}
712
713sub remove {
714 my ($self, $child) = @_;
715
716 delete $child->{parent};
717 $child->hide;
718
719 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
720
721 $self->realloc;
722}
723
724sub clear {
725 my ($self) = @_;
726
727 my $children = delete $self->{children};
728 $self->{children} = [];
729
730 for (@$children) {
731 delete $_->{parent};
732 $_->hide;
733 }
734
735 $self->realloc;
736}
737
738sub find_widget {
739 my ($self, $x, $y) = @_;
740
741 $x -= $self->{x};
742 $y -= $self->{y};
743
744 my $res;
745
746 for (reverse $self->visible_children) {
747 $res = $_->find_widget ($x, $y)
748 and return $res;
749 }
750
751 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
752}
753
754sub _draw {
755 my ($self) = @_;
756
757 $_->draw for @{$self->{children}};
758}
759
760#############################################################################
761
762package CFClient::UI::Bin;
763
764our @ISA = CFClient::UI::Container::;
765
766sub new {
767 my ($class, %arg) = @_;
768
769 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
770
771 $class->SUPER::new (children => [$child], %arg)
772}
773
774sub add {
775 my ($self, $child) = @_;
776
777 $self->{children} = [];
778
779 $self->SUPER::add ($child);
169} 780}
170 781
171sub remove { 782sub remove {
172 my ($self, $widget) = @_; 783 my ($self, $widget) = @_;
173 784
174 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 785 $self->SUPER::remove ($widget);
175 786
176 $self->size_allocate ($self->{w}, $self->{h}); 787 $self->{children} = [new CFClient::UI::Empty]
788 unless @{$self->{children}};
789}
790
791sub child { $_[0]->{children}[0] }
792
793sub size_request {
794 $_[0]{children}[0]->size_request
795}
796
797sub size_allocate {
798 my ($self, $w, $h) = @_;
799
800 $self->{children}[0]->configure (0, 0, $w, $h);
801}
802
803#############################################################################
804
805# back-buffered drawing area
806
807package CFClient::UI::Window;
808
809our @ISA = CFClient::UI::Bin::;
810
811use CFClient::OpenGL;
812
813sub new {
814 my ($class, %arg) = @_;
815
816 my $self = $class->SUPER::new (%arg);
817}
818
819sub update {
820 my ($self) = @_;
821
822 $ROOT->on_post_alloc ($self => sub { $self->render_child });
823 $self->SUPER::update;
824}
825
826sub size_allocate {
827 my ($self, $w, $h) = @_;
828
829 $self->SUPER::size_allocate ($w, $h);
830 $self->update;
831}
832
833sub _render {
834 my ($self) = @_;
835
836 $self->{children}[0]->draw;
837}
838
839sub render_child {
840 my ($self) = @_;
841
842 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
843 glClearColor 0, 0, 0, 0;
844 glClear GL_COLOR_BUFFER_BIT;
845
846 {
847 package CFClient::UI::Base;
848
849 ($draw_x, $draw_y, $draw_w, $draw_h) =
850 (0, 0, $self->{w}, $self->{h});
851 }
852
853 $self->_render;
854 };
855}
856
857sub _draw {
858 my ($self) = @_;
859
860 my ($w, $h) = @$self{qw(w h)};
861
862 my $tex = $self->{texture}
863 or return;
864
865 glEnable GL_TEXTURE_2D;
866 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
867 glColor 0, 0, 0, 1;
868
869 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
870
871 glDisable GL_TEXTURE_2D;
872}
873
874#############################################################################
875
876package CFClient::UI::ViewPort;
877
878our @ISA = CFClient::UI::Window::;
879
880sub new {
881 my $class = shift;
882
883 $class->SUPER::new (
884 scroll_x => 0,
885 scroll_y => 1,
886 @_,
887 )
888}
889
890sub size_request {
891 my ($self) = @_;
892
893 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
894
895 $w = 10 if $self->{scroll_x};
896 $h = 10 if $self->{scroll_y};
897
898 ($w, $h)
899}
900
901sub size_allocate {
902 my ($self, $w, $h) = @_;
903
904 my $child = $self->child;
905
906 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
907 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
908
909 $self->child->configure (0, 0, $w, $h);
910 $self->update;
911}
912
913sub set_offset {
914 my ($self, $x, $y) = @_;
915
916 $self->{view_x} = int $x;
917 $self->{view_y} = int $y;
918
919 $self->update;
920}
921
922# hmm, this does not work for topleft of $self... but we should not ask for that
923sub coord2local {
924 my ($self, $x, $y) = @_;
925
926 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
927}
928
929sub coord2global {
930 my ($self, $x, $y) = @_;
931
932 $x = List::Util::min $self->{w}, $x - $self->{view_x};
933 $y = List::Util::min $self->{h}, $y - $self->{view_y};
934
935 $self->SUPER::coord2global ($x, $y)
177} 936}
178 937
179sub find_widget { 938sub find_widget {
180 my ($self, $x, $y) = @_; 939 my ($self, $x, $y) = @_;
181 940
941 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
942 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
943 ) {
944 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
945 } else {
946 $self->CFClient::UI::Base::find_widget ($x, $y)
947 }
948}
949
950sub _render {
951 my ($self) = @_;
952
953 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
954 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
955
956 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
957
958 $self->SUPER::_render;
959}
960
961#############################################################################
962
963package CFClient::UI::ScrolledWindow;
964
965our @ISA = CFClient::UI::HBox::;
966
967sub new {
968 my ($class, %arg) = @_;
969
970 my $child = delete $arg{child};
971
972 my $self;
973
974 my $slider = new CFClient::UI::Slider
975 vertical => 1,
976 range => [0, 0, 1, 0.01], # HACK fix
977 on_changed => sub {
978 $self->{vp}->set_offset (0, $_[1]);
979 },
980 ;
981
982 $self = $class->SUPER::new (
983 vp => (new CFClient::UI::ViewPort expand => 1),
984 slider => $slider,
985 %arg,
986 );
987
988 $self->SUPER::add ($self->{vp}, $self->{slider});
989 $self->add ($child) if $child;
990
991 $self
992}
993
994sub add {
995 my ($self, $widget) = @_;
996
997 $self->{vp}->add ($self->{child} = $widget);
998}
999
1000sub update {
1001 my ($self) = @_;
1002
1003 $self->SUPER::update;
1004
1005 # todo: overwrite size_allocate of child
1006 my $child = $self->{vp}->child;
1007 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1008}
1009
1010sub size_allocate {
1011 my ($self, $w, $h) = @_;
1012
1013 $self->SUPER::size_allocate ($w, $h);
1014
1015 my $child = $self->{vp}->child;
1016 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1017}
1018
1019#TODO# update range on size_allocate depending on child
1020# update viewport offset on scroll
1021
1022#############################################################################
1023
1024package CFClient::UI::Frame;
1025
1026our @ISA = CFClient::UI::Bin::;
1027
1028use CFClient::OpenGL;
1029
1030sub new {
1031 my $class = shift;
1032
1033 $class->SUPER::new (
1034 bg => undef,
1035 @_,
1036 )
1037}
1038
1039sub _draw {
1040 my ($self) = @_;
1041
1042 if ($self->{bg}) {
1043 my ($w, $h) = @$self{qw(w h)};
1044
1045 glEnable GL_BLEND;
1046 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1047 glColor_premultiply @{ $self->{bg} };
1048
1049 glBegin GL_QUADS;
1050 glVertex 0 , 0;
1051 glVertex 0 , $h;
1052 glVertex $w, $h;
1053 glVertex $w, 0;
1054 glEnd;
1055
1056 glDisable GL_BLEND;
1057 }
1058
1059 $self->SUPER::_draw;
1060}
1061
1062#############################################################################
1063
1064package CFClient::UI::FancyFrame;
1065
1066our @ISA = CFClient::UI::Bin::;
1067
1068use CFClient::OpenGL;
1069
1070my $bg =
1071 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1072 mipmap => 1, wrap => 1;
1073
1074my @border =
1075 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1076 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1077
1078sub new {
1079 my ($class, %arg) = @_;
1080
1081 my $title = delete $arg{title};
1082
1083 my $self = $class->SUPER::new (
1084 bg => [1, 1, 1, 1],
1085 border_bg => [1, 1, 1, 1],
1086 border => 0.6,
1087 can_events => 1,
1088 min_w => 16,
1089 min_h => 16,
1090 %arg,
1091 );
1092
1093 $self->{title} = new CFClient::UI::Label
1094 align => 0,
1095 valign => 1,
1096 text => $title,
1097 fontsize => $self->{border}
1098 if defined $title;
1099
1100 $self
1101}
1102
1103sub add {
1104 my ($self, @widgets) = @_;
1105
1106 $self->SUPER::add (@widgets);
1107 $self->CFClient::UI::Container::add ($self->{title}) if $self->{title};
1108}
1109
1110sub border {
1111 int $_[0]{border} * $::FONTSIZE
1112}
1113
1114sub size_request {
1115 my ($self) = @_;
1116
1117 $self->{title}->size_request
1118 if $self->{title};
1119
1120 my ($w, $h) = $self->SUPER::size_request;
1121
1122 (
1123 $w + $self->border * 2,
1124 $h + $self->border * 2,
1125 )
1126}
1127
1128sub size_allocate {
1129 my ($self, $w, $h) = @_;
1130
1131 if ($self->{title}) {
1132 $self->{title}{w} = $w;
1133 $self->{title}{h} = $h;
1134 $self->{title}->size_allocate ($w, $h);
1135 }
1136
1137 my $border = $self->border;
1138
1139 $h -= List::Util::max 0, $border * 2;
1140 $w -= List::Util::max 0, $border * 2;
1141
1142 $self->child->configure ($border, $border, $w, $h);
1143}
1144
1145sub button_down {
1146 my ($self, $ev, $x, $y) = @_;
1147
1148 my ($w, $h) = @$self{qw(w h)};
1149 my $border = $self->border;
1150
1151 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1152 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1153
1154 if ($lr & $td) {
1155 my ($wx, $wy) = ($self->{x}, $self->{y});
1156 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1157 my ($bw, $bh) = ($self->{w}, $self->{h});
1158
1159 my $mx = $x < $border;
1160 my $my = $y < $border;
1161
1162 $self->{motion} = sub {
1163 my ($ev, $x, $y) = @_;
1164
1165 my $dx = $ev->{x} - $ox;
1166 my $dy = $ev->{y} - $oy;
1167
1168 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1169 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1170
1171 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1172 $self->realloc;
1173 };
1174
1175 } elsif ($lr ^ $td) {
1176 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1177 my ($bx, $by) = ($self->{x}, $self->{y});
1178
1179 $self->{motion} = sub {
1180 my ($ev, $x, $y) = @_;
1181
1182 ($x, $y) = ($ev->{x}, $ev->{y});
1183
1184 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1185 # HACK: the next line is required to enforce placement
1186 $self->{parent}->size_allocate ($self->{parent}{w}, $self->{parent}{h});
1187 };
1188 } else {
1189 return 0;
1190 }
1191
1192 1
1193}
1194
1195sub button_up {
1196 my ($self, $ev, $x, $y) = @_;
1197
1198 !!delete $self->{motion}
1199}
1200
1201sub mouse_motion {
1202 my ($self, $ev, $x, $y) = @_;
1203
1204 $self->{motion}->($ev, $x, $y) if $self->{motion};
1205
1206 !!$self->{motion}
1207}
1208
1209sub _draw {
1210 my ($self) = @_;
1211
1212 my $child = $self->{children}[0];
1213
1214 my ($w, $h ) = ($self->{w}, $self->{h});
1215 my ($cw, $ch) = ($child->{w}, $child->{h});
1216
1217 glEnable GL_TEXTURE_2D;
1218 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1219
1220 my $border = $self->border;
1221
1222 glColor @{ $self->{border_bg} };
1223 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1224 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1225 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1226 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1227
1228 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1229 glColor @{ $self->{bg} };
1230
1231 # TODO: repeat texture not scale
1232 # solve this better(?)
1233 $bg->{s} = $cw / $bg->{w};
1234 $bg->{t} = $ch / $bg->{h};
1235 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1236 }
1237
1238 glDisable GL_TEXTURE_2D;
1239
1240 $child->draw;
1241
1242 if ($self->{title}) {
1243 glTranslate 0, $border - $self->{h};
1244 $self->{title}->_draw;
1245 }
1246}
1247
1248#############################################################################
1249
1250package CFClient::UI::Table;
1251
1252our @ISA = CFClient::UI::Base::;
1253
1254use List::Util qw(max sum);
1255
1256use CFClient::OpenGL;
1257
1258sub new {
1259 my $class = shift;
1260
1261 $class->SUPER::new (
1262 col_expand => [],
1263 @_,
1264 )
1265}
1266
1267sub children {
1268 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1269}
1270
1271sub add {
1272 my ($self, $x, $y, $child) = @_;
1273
1274 $child->set_parent ($self);
1275 $self->{children}[$y][$x] = $child;
1276
1277 $self->realloc;
1278}
1279
1280# TODO: move to container class maybe? send children a signal on removal?
1281sub clear {
1282 my ($self) = @_;
1283
1284 my @children = $self->children;
1285 delete $self->{children};
1286
1287 for (@children) {
1288 delete $_->{parent};
1289 $_->hide;
1290 }
1291
1292 $self->realloc;
1293}
1294
1295sub get_wh {
1296 my ($self) = @_;
1297
1298 my (@w, @h);
1299
1300 for my $y (0 .. $#{$self->{children}}) {
1301 my $row = $self->{children}[$y]
1302 or next;
1303
1304 for my $x (0 .. $#$row) {
1305 my $widget = $row->[$x]
1306 or next;
1307 my ($w, $h) = @$widget{qw(req_w req_h)};
1308
1309 $w[$x] = max $w[$x], $w;
1310 $h[$y] = max $h[$y], $h;
1311 }
1312 }
1313
1314 (\@w, \@h)
1315}
1316
1317sub size_request {
1318 my ($self) = @_;
1319
1320 my ($ws, $hs) = $self->get_wh;
1321
1322 (
1323 (sum @$ws),
1324 (sum @$hs),
1325 )
1326}
1327
1328sub size_allocate {
1329 my ($self, $w, $h) = @_;
1330
1331 my ($ws, $hs) = $self->get_wh;
1332
1333 my $req_w = (sum @$ws) || 1;
1334 my $req_h = (sum @$hs) || 1;
1335
1336 # TODO: nicer code && do row_expand
1337 my @col_expand = @{$self->{col_expand}};
1338 @col_expand = (1) x @$ws unless @col_expand;
1339 my $col_expand = (sum @col_expand) || 1;
1340
1341 # linearly scale sizes
1342 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1343 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1344
1345 CFClient::UI::harmonize $ws;
1346 CFClient::UI::harmonize $hs;
1347
1348 my $y;
1349
1350 for my $r (0 .. $#{$self->{children}}) {
1351 my $row = $self->{children}[$r]
1352 or next;
1353
1354 my $x = 0;
1355 my $row_h = $hs->[$r];
1356
1357 for my $c (0 .. $#$row) {
1358 my $col_w = $ws->[$c];
1359
1360 if (my $widget = $row->[$c]) {
1361 $widget->configure ($x, $y, $col_w, $row_h);
1362 }
1363
1364 $x += $col_w;
1365 }
1366
1367 $y += $row_h;
1368 }
1369
1370}
1371
1372sub find_widget {
1373 my ($self, $x, $y) = @_;
1374
182 $x -= $self->{x}; 1375 $x -= $self->{x};
183 $y -= $self->{y}; 1376 $y -= $self->{y};
184 1377
185 my $res; 1378 my $res;
186 1379
187 for (@{ $self->{children} }) { 1380 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
188 $res = $_->find_widget ($x, $y) 1381 $res = $_->find_widget ($x, $y)
189 and return $res; 1382 and return $res;
190 } 1383 }
191 1384
192 () 1385 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
193} 1386}
194 1387
195sub _draw { 1388sub _draw {
196 my ($self) = @_; 1389 my ($self) = @_;
197 1390
198 $_->draw for @{$self->{children}}; 1391 for (grep $_, @{$self->{children}}) {
1392 $_->draw for grep $_, @$_;
1393 }
199} 1394}
200 1395
201############################################################################# 1396#############################################################################
202 1397
203package Crossfire::Client::Widget::Bin; 1398package CFClient::UI::Box;
204 1399
205our @ISA = Crossfire::Client::Widget::Container::; 1400our @ISA = CFClient::UI::Container::;
206
207sub child { $_[0]->{children}[0] }
208 1401
209sub size_request { 1402sub size_request {
210 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 1403 my ($self) = @_;
1404
1405 $self->{vertical}
1406 ? (
1407 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1408 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1409 )
1410 : (
1411 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1412 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1413 )
211} 1414}
212 1415
213sub size_allocate { 1416sub size_allocate {
214 my ($self, $w, $h) = @_; 1417 my ($self, $w, $h) = @_;
215 1418
216 $self->SUPER::size_allocate ($w, $h); 1419 my $space = $self->{vertical} ? $h : $w;
217 $self->{children}[0]->size_allocate ($w, $h) 1420 my $children = $self->{children};
218 if $self->{children}[0] 1421
1422 my @req;
1423
1424 if ($self->{homogeneous}) {
1425 @req = ($space / (@$children || 1)) x @$children;
1426 } else {
1427 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1428 my $req = List::Util::sum @req;
1429
1430 if ($req > $space) {
1431 # ah well, not enough space
1432 $_ *= $space / $req for @req;
1433 } else {
1434 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1435
1436 $space = ($space - $req) / $expand; # remaining space to give away
1437
1438 $req[$_] += $space * $children->[$_]{expand}
1439 for 0 .. $#$children;
1440 }
1441 }
1442
1443 CFClient::UI::harmonize \@req;
1444
1445 my $pos = 0;
1446 for (0 .. $#$children) {
1447 my $alloc = $req[$_];
1448 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1449
1450 $pos += $alloc;
1451 }
1452
1453 1
219} 1454}
220 1455
221############################################################################# 1456#############################################################################
222 1457
223package Crossfire::Client::Widget::Toplevel; 1458package CFClient::UI::HBox;
224 1459
225our @ISA = Crossfire::Client::Widget::Container::; 1460our @ISA = CFClient::UI::Box::;
1461
1462sub new {
1463 my $class = shift;
1464
1465 $class->SUPER::new (
1466 vertical => 0,
1467 @_,
1468 )
1469}
1470
1471#############################################################################
1472
1473package CFClient::UI::VBox;
1474
1475our @ISA = CFClient::UI::Box::;
1476
1477sub new {
1478 my $class = shift;
1479
1480 $class->SUPER::new (
1481 vertical => 1,
1482 @_,
1483 )
1484}
1485
1486#############################################################################
1487
1488package CFClient::UI::Label;
1489
1490our @ISA = CFClient::UI::DrawBG::;
1491
1492use CFClient::OpenGL;
1493
1494sub new {
1495 my ($class, %arg) = @_;
1496
1497 my $self = $class->SUPER::new (
1498 fg => [1, 1, 1],
1499 #bg => none
1500 #active_bg => none
1501 #font => default_font
1502 #text => initial text
1503 #markup => initial narkup
1504 #max_w => maximum pixel width
1505 ellipsise => 3, # end
1506 layout => (new CFClient::Layout),
1507 fontsize => 1,
1508 align => -1,
1509 valign => -1,
1510 padding_x => 2,
1511 padding_y => 2,
1512 can_events => 0,
1513 %arg
1514 );
1515
1516 if (exists $self->{template}) {
1517 my $layout = new CFClient::Layout;
1518 $layout->set_text (delete $self->{template});
1519 $self->{template} = $layout;
1520 }
1521
1522 if (exists $self->{markup}) {
1523 $self->set_markup (delete $self->{markup});
1524 } else {
1525 $self->set_text (delete $self->{text});
1526 }
1527
1528 $self
1529}
1530
1531sub escape($) {
1532 local $_ = $_[0];
1533
1534 s/&/&amp;/g;
1535 s/>/&gt;/g;
1536 s/</&lt;/g;
1537
1538 $_
1539}
226 1540
227sub update { 1541sub update {
228 my ($self) = @_; 1542 my ($self) = @_;
229 1543
230 ::refresh (); 1544 delete $self->{texture};
231}
232
233sub add {
234 my ($self, $widget) = @_;
235
236 $self->SUPER::add ($widget);
237
238 $widget->size_allocate ($widget->size_request);
239}
240
241#############################################################################
242
243package Crossfire::Client::Widget::Window;
244
245our @ISA = Crossfire::Client::Widget::Bin::;
246
247use SDL::OpenGL;
248
249sub new {
250 my ($class, $x, $y, $z, $w, $h) = @_;
251
252 my $self = $class->SUPER::new;
253
254 @$self{qw(x y z w h)} = ($x, $y, $z, $w, $h);
255}
256
257sub update {
258 my ($self) = @_;
259
260 $self->render_chld;
261 $self->SUPER::update; 1545 $self->SUPER::update;
262} 1546}
263 1547
264sub render_chld { 1548sub realloc {
1549 my ($self) = @_;
1550
1551 delete $self->{ox};
1552 $self->SUPER::realloc;
1553}
1554
1555sub set_text {
265 my ($self) = @_; 1556 my ($self, $text) = @_;
266 1557
267 $self->{texture} = 1558 return if $self->{text} eq "T$text";
268 Crossfire::Client::Texture->new_from_opengl ( 1559 $self->{text} = "T$text";
269 $self->{w}, $self->{h}, sub { $self->child->draw } 1560
1561 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1562 $self->{layout}->set_text ($text);
1563
1564 delete $self->{req_h};
1565 $self->realloc;
1566 $self->update;
1567}
1568
1569sub set_markup {
1570 my ($self, $markup) = @_;
1571
1572 return if $self->{text} eq "M$markup";
1573 $self->{text} = "M$markup";
1574
1575 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1576
1577 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1578 $self->{layout}->set_markup ($markup);
1579
1580 delete $self->{req_h};
1581 $self->realloc;
1582 $self->update;
1583}
1584
1585sub size_request {
1586 my ($self) = @_;
1587
1588 if (exists $self->{req_h}) {
1589 @$self{qw(req_w req_h)}
1590 } else {
1591 $self->{layout}->set_font ($self->{font}) if $self->{font};
1592 $self->{layout}->set_width ($self->{max_w} || -1);
1593 $self->{layout}->set_ellipsise ($self->{ellipsise});
1594 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1595 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1596
1597 my ($w, $h) = $self->{layout}->size;
1598
1599 if (exists $self->{template}) {
1600 $self->{template}->set_font ($self->{font}) if $self->{font};
1601 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1602
1603 my ($w2, $h2) = $self->{template}->size;
1604
1605 $w = List::Util::max $w, $w2;
1606 $h = List::Util::max $h, $h2;
270 ); 1607 }
1608
1609 ($w, $h)
1610 }
271} 1611}
272 1612
273sub size_allocate { 1613sub size_allocate {
274 my ($self, $w, $h) = @_; 1614 my ($self, $w, $h) = @_;
275 1615
276 $self->{w} = $w; 1616 delete $self->{ox};
277 $self->{h} = $h;
278 1617
279 $self->child->size_allocate ($w, $h); 1618 delete $self->{texture}
1619 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1620}
280 1621
281 $self->render_chld; 1622sub set_fontsize {
1623 my ($self, $fontsize) = @_;
1624
1625 $self->{fontsize} = $fontsize;
1626 delete $self->{texture};
1627
1628 $self->realloc;
282} 1629}
283 1630
284sub _draw { 1631sub _draw {
285 my ($self) = @_; 1632 my ($self) = @_;
286 1633
287 my ($w, $h) = ($self->w, $self->h); 1634 $self->SUPER::_draw; # draw background, if applicable
288 1635
1636 my $tex = $self->{texture} ||= do {
1637 $self->{layout}->set_foreground (@{$self->{fg}});
1638 $self->{layout}->set_font ($self->{font}) if $self->{font};
1639 $self->{layout}->set_width ($self->{w});
1640 $self->{layout}->set_ellipsise ($self->{ellipsise});
1641 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1642 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1643
1644 new_from_layout CFClient::Texture $self->{layout}
1645 };
1646
1647 unless (exists $self->{ox}) {
1648 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1649 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1650 : ($self->{w} - $tex->{w}) * 0.5);
1651
1652 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1653 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1654 : ($self->{h} - $tex->{h}) * 0.5);
1655 };
1656
1657 glEnable GL_TEXTURE_2D;
1658
1659 if ($tex->{format} == GL_ALPHA) {
1660 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1661 glColor @{$self->{fg}};
1662 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1663 } else {
1664 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1665 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1666 }
1667
1668 glDisable GL_TEXTURE_2D;
1669}
1670
1671#############################################################################
1672
1673package CFClient::UI::EntryBase;
1674
1675our @ISA = CFClient::UI::Label::;
1676
1677use CFClient::OpenGL;
1678
1679sub new {
1680 my $class = shift;
1681
1682 $class->SUPER::new (
1683 fg => [1, 1, 1],
1684 bg => [0, 0, 0, 0.2],
1685 active_bg => [1, 1, 1, 0.5],
1686 active_fg => [0, 0, 0],
1687 can_hover => 1,
1688 can_focus => 1,
1689 valign => 0,
1690 can_events => 1,
1691 #text => ...
1692 @_
1693 )
1694}
1695
1696sub _set_text {
1697 my ($self, $text) = @_;
1698
1699 delete $self->{cur_h};
1700
1701 return if $self->{text} eq $text;
1702
1703 $self->{last_activity} = $::NOW;
1704 $self->{text} = $text;
1705
1706 $text =~ s/./*/g if $self->{hidden};
1707 $self->{layout}->set_text ("$text ");
1708 delete $self->{req_h};
1709
1710 $self->_emit (changed => $self->{text});
1711
1712 $self->realloc;
1713 $self->update;
1714}
1715
1716sub set_text {
1717 my ($self, $text) = @_;
1718
1719 $self->{cursor} = length $text;
1720 $self->_set_text ($text);
1721}
1722
1723sub get_text {
1724 $_[0]{text}
1725}
1726
1727sub size_request {
1728 my ($self) = @_;
1729
1730 my ($w, $h) = $self->SUPER::size_request;
1731
1732 ($w + 1, $h) # add 1 for cursor
1733}
1734
1735sub key_down {
1736 my ($self, $ev) = @_;
1737
1738 my $mod = $ev->{mod};
1739 my $sym = $ev->{sym};
1740 my $uni = $ev->{unicode};
1741
1742 my $text = $self->get_text;
1743
1744 if ($uni == 8) {
1745 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1746 } elsif ($uni == 127) {
1747 substr $text, $self->{cursor}, 1, "";
1748 } elsif ($sym == CFClient::SDLK_LEFT) {
1749 --$self->{cursor} if $self->{cursor};
1750 } elsif ($sym == CFClient::SDLK_RIGHT) {
1751 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1752 } elsif ($sym == CFClient::SDLK_HOME) {
1753 $self->{cursor} = 0;
1754 } elsif ($sym == CFClient::SDLK_END) {
1755 $self->{cursor} = length $text;
1756 } elsif ($uni == 27) {
1757 $self->_emit ('escape');
1758 } elsif ($uni) {
1759 substr $text, $self->{cursor}++, 0, chr $uni;
1760 } else {
1761 return 0;
1762 }
1763
1764 $self->_set_text ($text);
1765
1766 $self->realloc;
1767
1768 1
1769}
1770
1771sub focus_in {
1772 my ($self) = @_;
1773
1774 $self->{last_activity} = $::NOW;
1775
1776 $self->SUPER::focus_in;
1777}
1778
1779sub button_down {
1780 my ($self, $ev, $x, $y) = @_;
1781
1782 $self->SUPER::button_down ($ev, $x, $y);
1783
1784 my $idx = $self->{layout}->xy_to_index ($x, $y);
1785
1786 # byte-index to char-index
289 my $tex = $self->{texture} 1787 my $text = $self->{text};
290 or return; 1788 utf8::encode $text;
1789 $self->{cursor} = length substr $text, 0, $idx;
1790
1791 $self->_set_text ($self->{text});
1792 $self->update;
1793
1794 1
1795}
1796
1797sub mouse_motion {
1798 my ($self, $ev, $x, $y) = @_;
1799# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1800
1801 0
1802}
1803
1804sub _draw {
1805 my ($self) = @_;
1806
1807 local $self->{fg} = $self->{fg};
1808
1809 if ($FOCUS == $self) {
1810 glColor_premultiply @{$self->{active_bg}};
1811 $self->{fg} = $self->{active_fg};
1812 } else {
1813 glColor_premultiply @{$self->{bg}};
1814 }
291 1815
292 glEnable GL_BLEND; 1816 glEnable GL_BLEND;
1817 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1818 glBegin GL_QUADS;
1819 glVertex 0 , 0;
1820 glVertex 0 , $self->{h};
1821 glVertex $self->{w}, $self->{h};
1822 glVertex $self->{w}, 0;
1823 glEnd;
1824 glDisable GL_BLEND;
1825
1826 $self->SUPER::_draw;
1827
1828 #TODO: force update every cursor change :(
1829 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1830
1831 unless (exists $self->{cur_h}) {
1832 my $text = substr $self->{text}, 0, $self->{cursor};
1833 utf8::encode $text;
1834
1835 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1836 }
1837
1838 glColor @{$self->{fg}};
1839 glBegin GL_LINES;
1840 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1841 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1842 glEnd;
1843 }
1844}
1845
1846package CFClient::UI::Entry;
1847
1848our @ISA = CFClient::UI::EntryBase::;
1849
1850use CFClient::OpenGL;
1851
1852sub key_down {
1853 my ($self, $ev) = @_;
1854
1855 my $sym = $ev->{sym};
1856
1857 if ($sym == 13) {
1858 unshift @{$self->{history}},
1859 my $txt = $self->get_text;
1860 $self->{history_pointer} = -1;
1861 $self->{history_saveback} = '';
1862 $self->_emit (activate => $txt);
1863 $self->update;
1864
1865 } elsif ($sym == CFClient::SDLK_UP) {
1866 if ($self->{history_pointer} < 0) {
1867 $self->{history_saveback} = $self->get_text;
1868 }
1869 if (@{$self->{history} || []} > 0) {
1870 $self->{history_pointer}++;
1871 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1872 $self->{history_pointer} = @{$self->{history} || []} - 1;
1873 }
1874 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1875 }
1876
1877 } elsif ($sym == CFClient::SDLK_DOWN) {
1878 $self->{history_pointer}--;
1879 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1880
1881 if ($self->{history_pointer} >= 0) {
1882 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1883 } else {
1884 $self->set_text ($self->{history_saveback});
1885 }
1886
1887 } else {
1888 return $self->SUPER::key_down ($ev)
1889 }
1890
1891 1
1892}
1893
1894#############################################################################
1895
1896package CFClient::UI::Button;
1897
1898our @ISA = CFClient::UI::Label::;
1899
1900use CFClient::OpenGL;
1901
1902my @tex =
1903 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1904 qw(b1_button_active.png);
1905
1906sub new {
1907 my $class = shift;
1908
1909 $class->SUPER::new (
1910 padding_x => 4,
1911 padding_y => 4,
1912 fg => [1, 1, 1],
1913 active_fg => [0, 0, 1],
1914 can_hover => 1,
1915 align => 0,
1916 valign => 0,
1917 can_events => 1,
1918 @_
1919 )
1920}
1921
1922sub activate { }
1923
1924sub button_up {
1925 my ($self, $ev, $x, $y) = @_;
1926
1927 $self->emit ("activate")
1928 if $x >= 0 && $x < $self->{w}
1929 && $y >= 0 && $y < $self->{h};
1930
1931 1
1932}
1933
1934sub _draw {
1935 my ($self) = @_;
1936
1937 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1938
293 glEnable GL_TEXTURE_2D; 1939 glEnable GL_TEXTURE_2D;
294 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1940 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1941 glColor 0, 0, 0, 1;
1942
1943 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1944
1945 glDisable GL_TEXTURE_2D;
1946
1947 $self->SUPER::_draw;
1948}
1949
1950#############################################################################
1951
1952package CFClient::UI::CheckBox;
1953
1954our @ISA = CFClient::UI::DrawBG::;
1955
1956my @tex =
1957 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1958 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1959
1960use CFClient::OpenGL;
1961
1962sub new {
1963 my $class = shift;
1964
1965 $class->SUPER::new (
1966 padding_x => 2,
1967 padding_y => 2,
1968 fg => [1, 1, 1],
1969 active_fg => [1, 1, 0],
1970 bg => [0, 0, 0, 0.2],
1971 active_bg => [1, 1, 1, 0.5],
1972 state => 0,
1973 can_hover => 1,
1974 @_
1975 )
1976}
1977
1978sub size_request {
1979 my ($self) = @_;
1980
1981 (6) x 2
1982}
1983
1984sub button_down {
1985 my ($self, $ev, $x, $y) = @_;
1986
1987 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1988 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1989 $self->{state} = !$self->{state};
1990 $self->_emit (changed => $self->{state});
1991 } else {
1992 return 0
1993 }
1994
1995 1
1996}
1997
1998sub _draw {
1999 my ($self) = @_;
2000
2001 $self->SUPER::_draw;
2002
2003 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
2004
2005 my ($w, $h) = @$self{qw(w h)};
2006
2007 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2008
2009 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
2010
2011 my $tex = $self->{state} ? $tex[1] : $tex[0];
2012
2013 glEnable GL_TEXTURE_2D;
2014 $tex->draw_quad_alpha (0, 0, $s, $s);
2015 glDisable GL_TEXTURE_2D;
2016}
2017
2018#############################################################################
2019
2020package CFClient::UI::Image;
2021
2022our @ISA = CFClient::UI::Base::;
2023
2024use CFClient::OpenGL;
2025use Carp qw/confess/;
2026
2027our %loaded_images;
2028
2029sub new {
2030 my $class = shift;
2031
2032 my $self = $class->SUPER::new (can_events => 0, @_);
2033
2034 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
2035
2036 $loaded_images{$self->{image}} ||=
2037 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
2038
2039 my $tex = $self->{tex} = $loaded_images{$self->{image}};
2040
2041 Scalar::Util::weaken $loaded_images{$self->{image}};
2042
2043 $self->{aspect} = $tex->{w} / $tex->{h};
2044
2045 $self
2046}
2047
2048sub size_request {
2049 my ($self) = @_;
2050
2051 ($self->{tex}->{w}, $self->{tex}->{h})
2052}
2053
2054sub _draw {
2055 my ($self) = @_;
2056
2057 my $tex = $self->{tex};
2058
2059 my ($w, $h) = ($self->{w}, $self->{h});
2060
2061 if ($self->{rot90}) {
2062 glRotate 90, 0, 0, 1;
2063 glTranslate 0, -$self->{w}, 0;
2064
2065 ($w, $h) = ($h, $w);
2066 }
2067
2068 glEnable GL_TEXTURE_2D;
2069 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2070
2071 $tex->draw_quad_alpha (0, 0, $w, $h);
2072
2073 glDisable GL_TEXTURE_2D;
2074}
2075
2076#############################################################################
2077
2078package CFClient::UI::VGauge;
2079
2080our @ISA = CFClient::UI::Base::;
2081
2082use List::Util qw(min max);
2083
2084use CFClient::OpenGL;
2085
2086my %tex = (
2087 food => [
2088 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2089 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2090 ],
2091 grace => [
2092 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2093 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2094 ],
2095 hp => [
2096 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2097 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2098 ],
2099 mana => [
2100 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2101 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2102 ],
2103);
2104
2105# eg. VGauge->new (gauge => 'food'), default gauge: food
2106sub new {
2107 my $class = shift;
2108
2109 my $self = $class->SUPER::new (
2110 type => 'food',
2111 @_
2112 );
2113
2114 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2115
2116 $self
2117}
2118
2119sub size_request {
2120 my ($self) = @_;
2121
2122 #my $tex = $tex{$self->{type}}[0];
2123 #@$tex{qw(w h)}
2124 (0, 0)
2125}
2126
2127sub set_max {
2128 my ($self, $max) = @_;
2129
2130 return if $self->{max_val} == $max;
2131
2132 $self->{max_val} = $max;
2133 $self->update;
2134}
2135
2136sub set_value {
2137 my ($self, $val, $max) = @_;
2138
2139 $self->set_max ($max)
2140 if defined $max;
2141
2142 return if $self->{val} == $val;
2143
2144 $self->{val} = $val;
2145 $self->update;
2146}
2147
2148sub _draw {
2149 my ($self) = @_;
2150
2151 my $tex = $tex{$self->{type}};
2152 my ($t1, $t2, $t3) = @$tex;
2153
2154 my ($w, $h) = ($self->{w}, $self->{h});
2155
2156 if ($self->{vertical}) {
2157 glRotate 90, 0, 0, 1;
2158 glTranslate 0, -$self->{w}, 0;
2159
2160 ($w, $h) = ($h, $w);
2161 }
2162
2163 my $ycut = $self->{val} / ($self->{max_val} || 1);
2164
2165 my $ycut1 = max 0, min 1, $ycut;
2166 my $ycut2 = max 0, min 1, $ycut - 1;
2167
2168 my $h1 = $self->{h} * (1 - $ycut1);
2169 my $h2 = $self->{h} * (1 - $ycut2);
2170
2171 glEnable GL_BLEND;
2172 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2173 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2174 glEnable GL_TEXTURE_2D;
2175 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2176
295 glBindTexture GL_TEXTURE_2D, $tex->{name}; 2177 glBindTexture GL_TEXTURE_2D, $t1->{name};
296
297 glBegin GL_QUADS; 2178 glBegin GL_QUADS;
298 glTexCoord 0, 0; glVertex 0, 0; 2179 glTexCoord 0 , 0; glVertex 0 , 0;
299 glTexCoord 0, 1; glVertex 0, $h; 2180 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
300 glTexCoord 1, 1; glVertex $w, $h; 2181 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
301 glTexCoord 1, 0; glVertex $w, 0; 2182 glTexCoord $t1->{s}, 0; glVertex $w, 0;
302 glEnd; 2183 glEnd;
2184
2185 my $ycut1 = List::Util::min 1, $ycut;
2186 glBindTexture GL_TEXTURE_2D, $t2->{name};
2187 glBegin GL_QUADS;
2188 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2189 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2190 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2191 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2192 glEnd;
2193
2194 if ($t3) {
2195 glBindTexture GL_TEXTURE_2D, $t3->{name};
2196 glBegin GL_QUADS;
2197 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2198 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2199 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2200 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2201 glEnd;
2202 }
303 2203
304 glDisable GL_BLEND; 2204 glDisable GL_BLEND;
305 glDisable GL_TEXTURE_2D; 2205 glDisable GL_TEXTURE_2D;
306} 2206}
307 2207
308############################################################################# 2208#############################################################################
309 2209
310package Crossfire::Client::Widget::Frame; 2210package CFClient::UI::Gauge;
311 2211
312our @ISA = Crossfire::Client::Widget::Bin::; 2212our @ISA = CFClient::UI::VBox::;
313 2213
314use SDL::OpenGL; 2214sub new {
2215 my ($class, %arg) = @_;
2216
2217 my $self = $class->SUPER::new (
2218 tooltip => $arg{type},
2219 can_hover => 1,
2220 can_events => 1,
2221 %arg,
2222 );
2223
2224 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2225 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2226 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2227
2228 $self
2229}
2230
2231sub set_fontsize {
2232 my ($self, $fsize) = @_;
2233
2234 $self->{value}->set_fontsize ($fsize);
2235 $self->{max} ->set_fontsize ($fsize);
2236}
2237
2238sub set_max {
2239 my ($self, $max) = @_;
2240
2241 $self->{gauge}->set_max ($max);
2242 $self->{max}->set_text ($max);
2243}
2244
2245sub set_value {
2246 my ($self, $val, $max) = @_;
2247
2248 $self->set_max ($max)
2249 if defined $max;
2250
2251 $self->{gauge}->set_value ($val, $max);
2252 $self->{value}->set_text ($val);
2253}
2254
2255#############################################################################
2256
2257package CFClient::UI::Slider;
2258
2259use strict;
2260
2261use CFClient::OpenGL;
2262
2263our @ISA = CFClient::UI::DrawBG::;
2264
2265my @tex =
2266 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2267 qw(s1_slider.png s1_slider_bg.png);
2268
2269sub new {
2270 my $class = shift;
2271
2272 # range [value, low, high, page, unit]
2273
2274 # TODO: 0-width page
2275 # TODO: req_w/h are wrong with vertical
2276 # TODO: calculations are off
2277 my $self = $class->SUPER::new (
2278 fg => [1, 1, 1],
2279 active_fg => [0, 0, 0],
2280 bg => [0, 0, 0, 0.2],
2281 active_bg => [1, 1, 1, 0.5],
2282 range => [0, 0, 100, 10, 0],
2283 min_w => $::WIDTH / 80,
2284 min_h => $::WIDTH / 80,
2285 vertical => 0,
2286 can_hover => 1,
2287 inner_pad => 0.02,
2288 @_
2289 );
2290
2291 $self->set_value ($self->{range}[0]);
2292 $self->update;
2293
2294 $self
2295}
2296
2297sub changed { }
2298
2299sub set_range {
2300 my ($self, $range) = @_;
2301
2302 ($range, $self->{range}) = ($self->{range}, $range);
2303
2304 $self->update
2305 if "@$range" ne "@{$self->{range}}";
2306}
2307
2308sub set_value {
2309 my ($self, $value) = @_;
2310
2311 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2312
2313 $hi = $lo + 1 if $hi <= $lo;
2314
2315 $page = $hi - $lo if $page > $hi - $lo;
2316
2317 $value = $lo if $value < $lo;
2318 $value = $hi - $page if $value > $hi - $page;
2319
2320 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2321 if $unit;
2322
2323 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2324
2325 if ($value != $old_value) {
2326 $self->_emit (changed => $value);
2327 $self->update;
2328 }
2329}
315 2330
316sub size_request { 2331sub size_request {
317 my ($self) = @_; 2332 my ($self) = @_;
318 my $chld = $self->child 2333
2334 ($self->{req_w}, $self->{req_h})
2335}
2336
2337sub button_down {
2338 my ($self, $ev, $x, $y) = @_;
2339
2340 $self->SUPER::button_down ($ev, $x, $y);
2341
2342 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2343
2344 $self->mouse_motion ($ev, $x, $y)
2345}
2346
2347sub mouse_motion {
2348 my ($self, $ev, $x, $y) = @_;
2349
2350 if ($GRAB == $self) {
2351 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2352
2353 my (undef, $lo, $hi, $page) = @{$self->{range}};
2354
2355 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2356
2357 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2358 } else {
319 or return (0, 0); 2359 return 0;
2360 }
320 2361
321 $chld->move (2, 2); 2362 1
2363}
322 2364
323 map { $_ + 4 } $chld->size_request; 2365sub update {
2366 my ($self) = @_;
2367
2368 delete $self->{knob_w};
2369 $self->SUPER::update;
2370}
2371
2372sub _draw {
2373 my ($self) = @_;
2374
2375 unless ($self->{knob_w}) {
2376 $self->set_value ($self->{range}[0]);
2377
2378 my ($value, $lo, $hi, $page) = @{$self->{range}};
2379 my $range = ($hi - $page - $lo) || 1e-100;
2380
2381 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2382
2383 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2384 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2385
2386 $value = ($value - $lo) / $range;
2387 $value = $value * $self->{scale} + $self->{offset};
2388
2389 $self->{knob_x} = $value - $knob_w * 0.5;
2390 $self->{knob_w} = $knob_w;
2391 }
2392
2393 $self->SUPER::_draw ();
2394
2395 glScale $self->{w}, $self->{h};
2396
2397 if ($self->{vertical}) {
2398 # draw a vertical slider like a rotated horizontal slider
2399
2400 glTranslate 1, 0, 0;
2401 glRotate 90, 0, 0, 1;
2402 }
2403
2404 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2405 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2406
2407 glEnable GL_TEXTURE_2D;
2408 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2409
2410 # draw background
2411 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2412
2413 # draw handle
2414 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2415
2416 glDisable GL_TEXTURE_2D;
2417}
2418
2419#############################################################################
2420
2421package CFClient::UI::ValSlider;
2422
2423our @ISA = CFClient::UI::HBox::;
2424
2425sub new {
2426 my ($class, %arg) = @_;
2427
2428 my $range = delete $arg{range};
2429
2430 my $self = $class->SUPER::new (
2431 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2432 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2433 to_value => sub { shift },
2434 from_value => sub { shift },
2435 %arg,
2436 );
2437
2438 $self->{slider}->connect (changed => sub {
2439 my ($self, $value) = @_;
2440 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2441 $self->{parent}->emit (changed => $value);
2442 });
2443
2444# $self->{entry}->connect (changed => sub {
2445# my ($self, $value) = @_;
2446# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2447# $self->{parent}->emit (changed => $value);
2448# });
2449
2450 $self->add ($self->{slider}, $self->{entry});
2451
2452 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2453
2454 $self
2455}
2456
2457sub set_range { shift->{slider}->set_range (@_) }
2458sub set_value { shift->{slider}->set_value (@_) }
2459
2460#############################################################################
2461
2462package CFClient::UI::TextView;
2463
2464our @ISA = CFClient::UI::HBox::;
2465
2466use CFClient::OpenGL;
2467
2468sub new {
2469 my $class = shift;
2470
2471 my $self = $class->SUPER::new (
2472 fontsize => 1,
2473 can_events => 0,
2474 #font => default_font
2475 @_,
2476
2477 layout => (new CFClient::Layout 1),
2478 par => [],
2479 height => 0,
2480 children => [
2481 (new CFClient::UI::Empty expand => 1),
2482 (new CFClient::UI::Slider vertical => 1),
2483 ],
2484 );
2485
2486 $self->{children}[1]->connect (changed => sub { $self->update });
2487
2488 $self
2489}
2490
2491sub set_fontsize {
2492 my ($self, $fontsize) = @_;
2493
2494 $self->{fontsize} = $fontsize;
2495 $self->reflow;
324} 2496}
325 2497
326sub size_allocate { 2498sub size_allocate {
327 my ($self, $w, $h) = @_; 2499 my ($self, $w, $h) = @_;
2500
2501 $self->SUPER::size_allocate ($w, $h);
2502
2503 $self->{layout}->set_font ($self->{font}) if $self->{font};
2504 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2505 $self->{layout}->set_width ($self->{children}[0]{w});
2506
2507 $self->reflow;
2508}
2509
2510sub text_size {
2511 my ($self, $text, $indent) = @_;
2512
2513 my $layout = $self->{layout};
2514
2515 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2516 $layout->set_width ($self->{children}[0]{w} - $indent);
2517 $layout->set_markup ($text);
328 2518
2519 $layout->size
2520}
2521
2522sub reflow {
2523 my ($self) = @_;
2524
2525 $self->{need_reflow}++;
2526 $self->update;
2527}
2528
2529sub set_offset {
2530 my ($self, $offset) = @_;
2531
2532 # todo: base offset on lines or so, not on pixels
2533 $self->{children}[1]->set_value ($offset);
2534}
2535
2536sub clear {
2537 my ($self) = @_;
2538
329 $self->{w} = $w; 2539 $self->{par} = [];
330 $self->{h} = $h; 2540 $self->{height} = 0;
2541 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2542}
331 2543
332 $self->child->size_allocate ($w - 4, $h - 4); 2544sub add_paragraph {
333 $self->child->move (2, 2); 2545 my ($self, $color, $text, $indent) = @_;
2546
2547 for my $line (split /\n/, $text) {
2548 my ($w, $h) = $self->text_size ($line);
2549 $self->{height} += $h;
2550 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2551 }
2552
2553 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2554}
2555
2556sub update {
2557 my ($self) = @_;
2558
2559 $self->SUPER::update;
2560
2561 return unless $self->{h} > 0;
2562
2563 delete $self->{texture};
2564
2565 $ROOT->on_post_alloc ($self, sub {
2566 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2567
2568 if (delete $self->{need_reflow}) {
2569 my $height = 0;
2570
2571 my $layout = $self->{layout};
2572
2573 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2574
2575 for (@{$self->{par}}) {
2576 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2577 $layout->set_width ($W - $_->[3]);
2578 $layout->set_markup ($_->[4]);
2579 my ($w, $h) = $layout->size;
2580 $_->[0] = $w + $_->[3];
2581 $_->[1] = $h;
2582 }
2583
2584 $height += $_->[1];
2585 }
2586
2587 $self->{height} = $height;
2588
2589 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2590
2591 delete $self->{texture};
2592 }
2593
2594 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2595 glClearColor 0, 0, 0, 0;
2596 glClear GL_COLOR_BUFFER_BIT;
2597
2598 my $top = int $self->{children}[1]{range}[0];
2599
2600 my $y0 = $top;
2601 my $y1 = $top + $H;
2602
2603 my $y = 0;
2604
2605 my $layout = $self->{layout};
2606
2607 $layout->set_font ($self->{font}) if $self->{font};
2608
2609 glEnable GL_BLEND;
2610 #TODO# not correct in windows where rgba is forced off
2611 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2612
2613 for my $par (@{$self->{par}}) {
2614 my $h = $par->[1];
2615
2616 if ($y0 < $y + $h && $y < $y1) {
2617 $layout->set_foreground (@{ $par->[2] });
2618 $layout->set_width ($W - $par->[3]);
2619 $layout->set_markup ($par->[4]);
2620
2621 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2622
2623 glRasterPos $par->[3], $y - $y0;
2624 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2625 }
2626
2627 $y += $h;
2628 }
2629
2630 glDisable GL_BLEND;
2631 };
2632 });
334} 2633}
335 2634
336sub _draw { 2635sub _draw {
337 my ($self) = @_; 2636 my ($self) = @_;
338 2637
339 my $chld = $self->child; 2638 glEnable GL_TEXTURE_2D;
340 2639 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
341 my ($w, $h) = $chld->size_request;
342
343 glBegin GL_QUADS;
344 glColor 0, 0, 0; 2640 glColor 0, 0, 0, 1;
345 glTexCoord 0, 0; glVertex 0 , 0; 2641 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
346 glTexCoord 0, 1; glVertex 0 , $h + 4; 2642 glDisable GL_TEXTURE_2D;
347 glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
348 glTexCoord 1, 0; glVertex $w + 4 , 0;
349 glEnd;
350 2643
351 $chld->draw; 2644 $self->{children}[1]->draw;
2645
352} 2646}
353 2647
354############################################################################# 2648#############################################################################
355 2649
356package Crossfire::Client::Widget::FancyFrame; 2650package CFClient::UI::Animator;
357 2651
358our @ISA = Crossfire::Client::Widget::Bin::; 2652use CFClient::OpenGL;
359 2653
360use SDL::OpenGL; 2654our @ISA = CFClient::UI::Bin::;
361
362my @tex =
363 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ }
364 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
365
366sub size_request {
367 my ($self) = @_;
368
369 my ($w, $h) = $self->SUPER::size_request;
370
371 $h += $tex[1]->{height};
372 $h += $tex[4]->{height};
373 $w += $tex[2]->{width};
374 $w += $tex[3]->{width};
375
376 ($w, $h)
377}
378
379sub size_allocate {
380 my ($self, $w, $h) = @_;
381
382 $self->SUPER::size_allocate ($w, $h);
383
384 $h -= $tex[1]->{height};
385 $h -= $tex[4]->{height};
386 $w -= $tex[2]->{width};
387 $w -= $tex[3]->{width};
388
389 $h = $h < 0 ? 0 : $h;
390 $w = $w < 0 ? 0 : $w;
391
392 $self->child->size_allocate ($w, $h);
393 $self->child->move ($tex[3]->{width}, $tex[1]->{height});
394}
395
396sub _draw {
397 my ($self) = @_;
398
399 my ($w, $h) = ($self->{w}, $self->{h});
400 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
401
402 glEnable GL_BLEND;
403 glEnable GL_TEXTURE_2D;
404 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
405 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
406
407 my $top = $tex[1];
408 glBindTexture GL_TEXTURE_2D, $top->{name};
409
410 glBegin GL_QUADS;
411 glTexCoord 0, 0; glVertex 0 , 0;
412 glTexCoord 0, 1; glVertex 0 , $top->{height};
413 glTexCoord 1, 1; glVertex $w , $top->{height};
414 glTexCoord 1, 0; glVertex $w , 0;
415 glEnd;
416
417 my $left = $tex[3];
418 glBindTexture GL_TEXTURE_2D, $left->{name};
419
420 glBegin GL_QUADS;
421 glTexCoord 0, 0; glVertex 0 , $top->{height};
422 glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;
423 glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
424 glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
425 glEnd;
426
427 my $right = $tex[2];
428 glBindTexture GL_TEXTURE_2D, $right->{name};
429
430 glBegin GL_QUADS;
431 glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
432 glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
433 glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
434 glTexCoord 1, 0; glVertex $w , $top->{height};
435 glEnd;
436
437 my $bottom = $tex[4];
438 glBindTexture GL_TEXTURE_2D, $bottom->{name};
439
440 glBegin GL_QUADS;
441 glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
442 glTexCoord 0, 1; glVertex 0 , $h;
443 glTexCoord 1, 1; glVertex $w , $h;
444 glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
445 glEnd;
446
447 my $bg = $tex[0];
448 glBindTexture GL_TEXTURE_2D, $bg->{name};
449 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
450 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
451 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
452
453 my $rep_x = $cw / $bg->{width};
454 my $rep_y = $ch / $bg->{height};
455
456 glBegin GL_QUADS;
457 glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
458 glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
459 glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
460 glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
461 glEnd;
462
463 glDisable GL_BLEND;
464 glDisable GL_TEXTURE_2D;
465
466 $self->child->draw;
467
468}
469
470#############################################################################
471
472package Crossfire::Client::Widget::Table;
473
474our @ISA = Crossfire::Client::Widget::Bin::;
475
476use SDL::OpenGL;
477
478sub add {
479 my ($self, $x, $y, $chld) = @_;
480 my $old_chld = $self->{children}[$y][$x];
481
482 $self->{children}[$y][$x] = $chld;
483 $chld->set_parent ($self);
484 $self->update;
485}
486
487sub max_row_height {
488 my ($self, $row) = @_;
489
490 my $hs = 0;
491 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
492 my $c = $self->{children}->[$row]->[$xi];
493 if ($c) {
494 my ($w, $h) = $c->size_request;
495 if ($hs < $h) { $hs = $h }
496 }
497 }
498 return $hs;
499}
500
501sub max_col_width {
502 my ($self, $col) = @_;
503
504 my $ws = 0;
505 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
506 my $c = ($self->{children}->[$yi] || [])->[$col];
507 if ($c) {
508 my ($w, $h) = $c->size_request;
509 if ($ws < $w) { $ws = $w }
510 }
511 }
512 return $ws;
513}
514
515sub size_request {
516 my ($self) = @_;
517
518 my ($hs, $ws) = (0, 0);
519
520 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
521 $hs += $self->max_row_height ($yi);
522 }
523
524 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
525 my $wm = 0;
526 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
527 $wm += $self->max_col_width ($xi)
528 }
529 if ($ws < $wm) { $ws = $wm }
530 }
531
532 return ($ws, $hs);
533}
534
535sub _draw {
536 my ($self) = @_;
537
538 my $y = 0;
539 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
540 my $x = 0;
541
542 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
543
544 my $c = $self->{children}->[$yi]->[$xi];
545 if ($c) {
546 $c->move ($x, $y, 0); #TODO: Move to size_request
547 $c->draw if $c;
548 }
549
550 $x += $self->max_col_width ($xi);
551 }
552
553 $y += $self->max_row_height ($yi);
554 }
555}
556
557#############################################################################
558
559package Crossfire::Client::Widget::VBox;
560
561our @ISA = Crossfire::Client::Widget::Container::;
562
563use SDL::OpenGL;
564
565sub size_request {
566 my ($self) = @_;
567
568 my @alloc = map [$_->size_request], @{$self->{children}};
569
570 (
571 (List::Util::max map $_->[0], @alloc),
572 (List::Util::sum map $_->[1], @alloc),
573 )
574}
575
576sub size_allocate {
577 my ($self, $w, $h) = @_;
578
579 $self->w ($w);
580 $self->h ($h);
581
582 my $exp;
583 my @oth;
584 # find expand widget
585 for (@{$self->{children}}) {
586 if ($_->{expand}) {
587 $exp = $_;
588 last;
589 }
590 push @oth, $_;
591 }
592
593 my ($ow, $oh);
594
595 # get sizes of other widgets
596 for (@oth) {
597 my ($w, $h) = $_->size_request;
598 $oh += $h;
599 if ($ow < $w) { $ow = $w }
600 }
601
602 my $y = 0;
603 for (@{$self->{children}}) {
604 $_->move (0, $y);
605
606 if ($_ == $exp) {
607 $_->size_allocate ($w, $h - $oh);
608 $y += $h - $oh;
609 } else {
610 my ($cw, $h) = $_->size_request;
611 $_->size_allocate ($w, $h);
612 $y += $h;
613 }
614 }
615}
616
617#############################################################################
618
619package Crossfire::Client::Widget::Label;
620
621our @ISA = Crossfire::Client::Widget::;
622
623use SDL::OpenGL;
624
625sub new {
626 my ($class, $x, $y, $z, $height, $text) = @_;
627
628 # TODO: color, and make height, xyz etc. optional
629 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);
630
631 $self->set_text ($text);
632
633 $self
634}
635
636sub set_text {
637 my ($self, $text) = @_;
638
639 $self->{text} = $text;
640 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
641
642 $self->update;
643}
644
645sub get_text {
646 my ($self, $text) = @_;
647
648 $self->{text}
649}
650
651sub size_request {
652 my ($self) = @_;
653
654 (
655 $self->{texture}{width},
656 $self->{texture}{height},
657 )
658}
659
660sub _draw {
661 my ($self) = @_;
662
663 my $tex = $self->{texture};
664
665 glEnable GL_BLEND;
666 glEnable GL_TEXTURE_2D;
667 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
668 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
669 glBindTexture GL_TEXTURE_2D, $tex->{name};
670
671 glColor 1, 0, 0, 1; # TODO color
672
673 glBegin GL_QUADS;
674 glTexCoord 0, 0; glVertex 0 , 0;
675 glTexCoord 0, 1; glVertex 0 , $tex->{height};
676 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
677 glTexCoord 1, 0; glVertex $tex->{width}, 0;
678 glEnd;
679
680 glDisable GL_BLEND;
681 glDisable GL_TEXTURE_2D;
682}
683
684#############################################################################
685
686package Crossfire::Client::Widget::TextEntry;
687
688our @ISA = Crossfire::Client::Widget::Label::;
689
690use SDL;
691use SDL::OpenGL;
692
693sub key_down {
694 my ($self, $ev) = @_;
695
696 my $mod = $ev->key_mod;
697 my $sym = $ev->key_sym;
698
699 $ev->set_unicode (1);
700 my $uni = $ev->key_unicode;
701
702 my $text = $self->get_text;
703
704 if ($sym == SDLK_BACKSPACE) {
705 substr $text, -1, 1, '';
706
707 } elsif ($uni) {
708 $text .= chr $uni;
709 }
710 $self->set_text ($text);
711}
712
713#############################################################################
714
715package Crossfire::Client::Widget::MapWidget;
716
717use strict;
718
719use List::Util qw(min max);
720
721use SDL;
722use SDL::OpenGL;
723use SDL::OpenGL::Constants;
724
725our @ISA = Crossfire::Client::Widget::;
726
727sub key_down {
728 print "MAPKEYDOWN\n";
729}
730
731sub key_up {
732}
733
734sub size_request {
735
736}
737
738sub size_allocate {
739}
740
741sub _draw {
742 my ($self) = @_;
743
744 my $mx = $::CONN->{mapx};
745 my $my = $::CONN->{mapy};
746
747 my $map = $::CONN->{map};
748
749 my ($xofs, $yofs);
750
751 my $sw = 1 + int $::WIDTH / 32;
752 my $sh = 1 + int $::HEIGHT / 32;
753
754 if ($::CONN->{mapw} > $sw) {
755 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
756 } else {
757 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
758 }
759
760 if ($::CONN->{maph} > $sh) {
761 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
762 } else {
763 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
764 }
765
766 glEnable GL_TEXTURE_2D;
767 glEnable GL_BLEND;
768 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
769
770 my $sw4 = ($sw + 3) & ~3;
771 my $lighting = "\x00" x ($sw4 * $sh);
772
773 for my $x (0 .. $sw - 1) {
774 for my $y (0 .. $sh - 1) {
775
776 my $cell = $map->[$x + $xofs][$y + $yofs]
777 or next;
778
779 my $darkness = $cell->[0] * (1 / 255);
780 if ($darkness < 0) {
781 $darkness = 0.15;
782 }
783 substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
784
785 for my $num (grep $_, @$cell[1,2,3]) {
786 my $tex = $::CONN->{face}[$num]{texture} || next;
787
788 glBindTexture GL_TEXTURE_2D, $tex->{name};
789
790 my $w = $tex->{width};
791 my $h = $tex->{height};
792
793 my $px = ($x + 1) * 32 - $w;
794 my $py = ($y + 1) * 32 - $h;
795
796 glBegin GL_QUADS;
797 glTexCoord 0, 0; glVertex $px , $py;
798 glTexCoord 0, 1; glVertex $px , $py + $h;
799 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
800 glTexCoord 1, 0; glVertex $px + $w, $py;
801 glEnd;
802 }
803 }
804 }
805
806# if (1) { # higher quality darkness
807# $lighting =~ s/(.)/$1$1$1/gs;
808# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
809#
810# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
811#
812# $lighting = $pb->get_pixels;
813# $lighting =~ s/(.)../$1/gs;
814# }
815
816 $lighting = new Crossfire::Client::Texture
817 width => $sw4,
818 height => $sh,
819 data => $lighting,
820 internalformat => GL_ALPHA4,
821 format => GL_ALPHA;
822
823 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
824 glColor 0, 0, 0, 0.75;
825 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
826 glBindTexture GL_TEXTURE_2D, $lighting->{name};
827 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
828 glBegin GL_QUADS;
829 glTexCoord 0, 0; glVertex 0 , 0;
830 glTexCoord 0, 1; glVertex 0 , $sh * 32;
831 glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;
832 glTexCoord 1, 0; glVertex $sw4 * 32, 0;
833 glEnd;
834
835 glDisable GL_TEXTURE_2D;
836 glDisable GL_BLEND;
837}
838
839my %DIR = (
840 SDLK_KP8, [1, "north"],
841 SDLK_KP9, [2, "northeast"],
842 SDLK_KP6, [3, "east"],
843 SDLK_KP3, [4, "southeast"],
844 SDLK_KP2, [5, "south"],
845 SDLK_KP1, [6, "southwest"],
846 SDLK_KP4, [7, "west"],
847 SDLK_KP7, [8, "northwest"],
848
849 SDLK_UP, [1, "north"],
850 SDLK_RIGHT, [3, "east"],
851 SDLK_DOWN, [5, "south"],
852 SDLK_LEFT, [7, "west"],
853);
854
855sub key_down {
856 my ($self, $ev) = @_;
857
858 my $mod = $ev->key_mod;
859 my $sym = $ev->key_sym;
860
861 if ($sym == SDLK_KP5) {
862 $::CONN->send ("command stay fire");
863 } elsif (exists $DIR{$sym}) {
864 if ($mod & KMOD_SHIFT) {
865 $self->{shft}++;
866 $::CONN->send ("command fire $DIR{$sym}[0]");
867 } elsif ($mod & KMOD_CTRL) {
868 $self->{ctrl}++;
869 $::CONN->send ("command run $DIR{$sym}[0]");
870 } else {
871 $::CONN->send ("command $DIR{$sym}[1]");
872 }
873 }
874}
875
876sub key_up {
877 my ($self, $ev) = @_;
878
879 my $mod = $ev->key_mod;
880 my $sym = $ev->key_sym;
881
882 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
883 $::CONN->send ("command fire_stop");
884 }
885 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
886 $::CONN->send ("command run_stop");
887 }
888}
889
890#############################################################################
891
892package Crossfire::Client::Widget::Animator;
893
894use SDL::OpenGL;
895
896our @ISA = Crossfire::Client::Widget::Bin::;
897 2655
898sub moveto { 2656sub moveto {
899 my ($self, $x, $y) = @_; 2657 my ($self, $x, $y) = @_;
900 2658
901 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2659 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
902 $self->{speed} = 0.2; 2660 $self->{speed} = 0.001;
903 $self->{time} = 1; 2661 $self->{time} = 1;
904 2662
905 ::animation_start $self; 2663 ::animation_start $self;
906} 2664}
907 2665
… …
922 2680
923sub _draw { 2681sub _draw {
924 my ($self) = @_; 2682 my ($self) = @_;
925 2683
926 glPushMatrix; 2684 glPushMatrix;
927 glRotate $self->{time} * 10000, 0, 1, 0; 2685 glRotate $self->{time} * 1000, 0, 1, 0;
928 $self->{children}[0]->draw; 2686 $self->{children}[0]->draw;
929 glPopMatrix; 2687 glPopMatrix;
930} 2688}
931 2689
9321; 2690#############################################################################
933 2691
2692package CFClient::UI::Flopper;
2693
2694our @ISA = CFClient::UI::Button::;
2695
2696sub new {
2697 my $class = shift;
2698
2699 my $self = $class->SUPER::new (
2700 state => 0,
2701 on_activate => \&toggle_flopper,
2702 @_
2703 );
2704
2705 $self
2706}
2707
2708sub toggle_flopper {
2709 my ($self) = @_;
2710
2711 $self->{other}->toggle_visibility;
2712}
2713
2714#############################################################################
2715
2716package CFClient::UI::Tooltip;
2717
2718our @ISA = CFClient::UI::Bin::;
2719
2720use CFClient::OpenGL;
2721
2722sub new {
2723 my $class = shift;
2724
2725 $class->SUPER::new (
2726 @_,
2727 can_events => 0,
2728 )
2729}
2730
2731sub set_tooltip_from {
2732 my ($self, $widget) = @_;
2733
2734 my $tooltip = $widget->{tooltip};
2735
2736 if ($ENV{CFPLUS_DEBUG} & 2) {
2737 $tooltip .= "\n\n" . (ref $widget) . "\n"
2738 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2739 . "req $widget->{req_w} $widget->{req_h}\n"
2740 . "visible $widget->{visible}";
2741 }
2742
2743 $self->add (new CFClient::UI::Label
2744 markup => $tooltip,
2745 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2746 fontsize => 0.8,
2747 fg => [0, 0, 0, 1],
2748 ellipsise => 0,
2749 font => ($widget->{tooltip_font} || $::FONT_PROP),
2750 );
2751}
2752
2753sub size_request {
2754 my ($self) = @_;
2755
2756 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2757
2758 ($w + 4, $h + 4)
2759}
2760
2761sub size_allocate {
2762 my ($self, $w, $h) = @_;
2763
2764 $self->SUPER::size_allocate ($w - 4, $h - 4);
2765}
2766
2767sub visibility_change {
2768 my ($self, $visible) = @_;
2769
2770 return unless $visible;
2771
2772 $self->{root}->on_post_alloc ("move_$self" => sub {
2773 my $widget = $self->{owner}
2774 or return;
2775
2776 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2777
2778 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2779 if $x + $self->{w} > $::WIDTH;
2780
2781 $self->move_abs ($x, $y);
2782 });
2783}
2784
2785sub _draw {
2786 my ($self) = @_;
2787
2788 glTranslate 0.375, 0.375;
2789
2790 my ($w, $h) = @$self{qw(w h)};
2791
2792 glColor 1, 0.8, 0.4;
2793 glBegin GL_QUADS;
2794 glVertex 0 , 0;
2795 glVertex 0 , $h;
2796 glVertex $w, $h;
2797 glVertex $w, 0;
2798 glEnd;
2799
2800 glColor 0, 0, 0;
2801 glBegin GL_LINE_LOOP;
2802 glVertex 0 , 0;
2803 glVertex 0 , $h;
2804 glVertex $w, $h;
2805 glVertex $w, 0;
2806 glEnd;
2807
2808 glTranslate 2 - 0.375, 2 - 0.375;
2809
2810 $self->SUPER::_draw;
2811}
2812
2813#############################################################################
2814
2815package CFClient::UI::Face;
2816
2817our @ISA = CFClient::UI::Base::;
2818
2819use CFClient::OpenGL;
2820
2821sub new {
2822 my $class = shift;
2823
2824 my $self = $class->SUPER::new (
2825 aspect => 1,
2826 can_events => 0,
2827 @_,
2828 );
2829
2830 if ($self->{anim} && $self->{animspeed}) {
2831 Scalar::Util::weaken (my $widget = $self);
2832
2833 $self->{timer} = Event->timer (
2834 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2835 hard => 1,
2836 interval => $self->{animspeed},
2837 cb => sub {
2838 ++$widget->{frame};
2839 $widget->update;
2840 },
2841 );
2842 }
2843
2844 $self
2845}
2846
2847sub size_request {
2848 (32, 8)
2849}
2850
2851sub update {
2852 my ($self) = @_;
2853
2854 return unless $self->{visible};
2855
2856 $self->SUPER::update;
2857}
2858
2859sub _draw {
2860 my ($self) = @_;
2861
2862 return unless $::CONN;
2863
2864 my $face;
2865
2866 if ($self->{frame}) {
2867 my $anim = $::CONN->{anim}[$self->{anim}];
2868
2869 $face = $anim->[ $self->{frame} % @$anim ]
2870 if $anim && @$anim;
2871 }
2872
2873 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2874
2875 if ($tex) {
2876 glEnable GL_TEXTURE_2D;
2877 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2878 glColor 0, 0, 0, 1;
2879 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2880 glDisable GL_TEXTURE_2D;
2881 }
2882}
2883
2884sub DESTROY {
2885 my ($self) = @_;
2886
2887 $self->{timer}->cancel
2888 if $self->{timer};
2889
2890 $self->SUPER::DESTROY;
2891}
2892
2893#############################################################################
2894
2895package CFClient::UI::Buttonbar;
2896
2897our @ISA = CFClient::UI::HBox::;
2898
2899# TODO: should actualyl wrap buttons and other goodies.
2900
2901#############################################################################
2902
2903package CFClient::UI::Menu;
2904
2905our @ISA = CFClient::UI::FancyFrame::;
2906
2907use CFClient::OpenGL;
2908
2909sub new {
2910 my $class = shift;
2911
2912 my $self = $class->SUPER::new (
2913 items => [],
2914 z => 100,
2915 @_,
2916 );
2917
2918 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2919
2920 for my $item (@{ $self->{items} }) {
2921 my ($widget, $cb) = @$item;
2922
2923 # handle various types of items, only text for now
2924 if (!ref $widget) {
2925 $widget = new CFClient::UI::Label
2926 can_hover => 1,
2927 can_events => 1,
2928 text => $widget;
2929 }
2930
2931 $self->{item}{$widget} = $item;
2932
2933 $self->{vbox}->add ($widget);
2934 }
2935
2936 $self
2937}
2938
2939# popup given the event (must be a mouse button down event currently)
2940sub popup {
2941 my ($self, $ev) = @_;
2942
2943 $self->_emit ("popdown");
2944
2945 # maybe save $GRAB? must be careful about events...
2946 $GRAB = $self;
2947 $self->{button} = $ev->{button};
2948
2949 $self->show;
2950 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2951}
2952
2953sub mouse_motion {
2954 my ($self, $ev, $x, $y) = @_;
2955
2956 # TODO: should use vbox->find_widget or so
2957 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2958 $self->{hover} = $self->{item}{$HOVER};
2959
2960 0
2961}
2962
2963sub button_up {
2964 my ($self, $ev, $x, $y) = @_;
2965
2966 if ($ev->{button} == $self->{button}) {
2967 undef $GRAB;
2968 $self->hide;
2969
2970 $self->_emit ("popdown");
2971 $self->{hover}[1]->() if $self->{hover};
2972 } else {
2973 return 0
2974 }
2975
2976 1
2977}
2978
2979#############################################################################
2980
2981package CFClient::UI::Multiplexer;
2982
2983our @ISA = CFClient::UI::Container::;
2984
2985sub new {
2986 my $class = shift;
2987
2988 my $self = $class->SUPER::new (
2989 @_,
2990 );
2991
2992 $self->{current} = $self->{children}[0]
2993 if @{ $self->{children} };
2994
2995 $self
2996}
2997
2998sub add {
2999 my ($self, @widgets) = @_;
3000
3001 $self->SUPER::add (@widgets);
3002
3003 $self->{current} = $self->{children}[0]
3004 if @{ $self->{children} };
3005}
3006
3007sub set_current_page {
3008 my ($self, $page_or_widget) = @_;
3009
3010 my $widget = ref $page_or_widget
3011 ? $page_or_widget
3012 : $self->{children}[$page_or_widget];
3013
3014 $self->{current} = $widget;
3015 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3016
3017 $self->_emit (page_changed => $self->{current});
3018
3019 $self->realloc;
3020}
3021
3022sub visible_children {
3023 $_[0]{current}
3024}
3025
3026sub size_request {
3027 my ($self) = @_;
3028
3029 $self->{current}->size_request
3030}
3031
3032sub size_allocate {
3033 my ($self, $w, $h) = @_;
3034
3035 $self->{current}->configure (0, 0, $w, $h);
3036}
3037
3038sub _draw {
3039 my ($self) = @_;
3040
3041 $self->{current}->draw;
3042}
3043
3044#############################################################################
3045
3046package CFClient::UI::Notebook;
3047
3048our @ISA = CFClient::UI::VBox::;
3049
3050sub new {
3051 my $class = shift;
3052
3053 my $self = $class->SUPER::new (
3054 buttonbar => (new CFClient::UI::Buttonbar),
3055 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3056 # filter => # will be put between multiplexer and $self
3057 @_,
3058 );
3059
3060 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3061 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3062
3063 $self
3064}
3065
3066sub add {
3067 my ($self, $title, $widget, $tooltip) = @_;
3068
3069 Scalar::Util::weaken $self;
3070
3071 $self->{buttonbar}->add (new CFClient::UI::Button
3072 markup => $title,
3073 tooltip => $tooltip,
3074 on_activate => sub { $self->set_current_page ($widget) },
3075 );
3076
3077 $self->{multiplexer}->add ($widget);
3078}
3079
3080sub set_current_page {
3081 my ($self, $page) = @_;
3082
3083 $self->{multiplexer}->set_current_page ($page);
3084 $self->_emit (page_changed => $self->{multiplexer}{current});
3085}
3086
3087#############################################################################
3088
3089package CFClient::UI::Statusbox;
3090
3091our @ISA = CFClient::UI::VBox::;
3092
3093sub new {
3094 my $class = shift;
3095
3096 my $self = $class->SUPER::new (
3097 fontsize => 0.8,
3098 @_,
3099 );
3100
3101 Scalar::Util::weaken (my $this = $self);
3102
3103 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3104
3105 $self
3106}
3107
3108sub reorder {
3109 my ($self) = @_;
3110 my $NOW = Time::HiRes::time;
3111
3112 # freeze display when hovering over any label
3113 return if $CFClient::UI::TOOLTIP->{owner}
3114 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3115 values %{ $self->{item} };
3116
3117 while (my ($k, $v) = each %{ $self->{item} }) {
3118 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3119 }
3120
3121 my @widgets;
3122
3123 my @items = sort {
3124 $a->{pri} <=> $b->{pri}
3125 or $b->{id} <=> $a->{id}
3126 } values %{ $self->{item} };
3127
3128 $self->{timer}->interval (1);
3129
3130 my $count = 10 + 1;
3131 for my $item (@items) {
3132 last unless --$count;
3133
3134 my $label = $item->{label} ||= do {
3135 # TODO: doesn't handle markup well (read as: at all)
3136 my $short = $item->{count} > 1
3137 ? "<b>$item->{count} ×</b> $item->{text}"
3138 : $item->{text};
3139
3140 for ($short) {
3141 s/^\s+//;
3142 s/\s+/ /g;
3143 }
3144
3145 new CFClient::UI::Label
3146 markup => $short,
3147 tooltip => $item->{tooltip},
3148 tooltip_font => $::FONT_PROP,
3149 tooltip_width => 0.67,
3150 fontsize => $item->{fontsize} || $self->{fontsize},
3151 max_w => $::WIDTH * 0.44,
3152 fg => [@{ $item->{fg} }],
3153 can_events => 1,
3154 can_hover => 1
3155 };
3156
3157 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3158 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3159 $label->update;
3160 $label->set_max_size (undef, $label->{req_h} * $diff)
3161 if $diff < 1;
3162 $self->{timer}->interval (1/30);
3163 } else {
3164 $label->{fg}[3] = $item->{fg}[3] || 1;
3165 }
3166
3167 push @widgets, $label;
3168 }
3169
3170 $self->clear;
3171 $self->SUPER::add (reverse @widgets);
3172}
3173
3174sub add {
3175 my ($self, $text, %arg) = @_;
3176
3177 $text =~ s/^\s+//;
3178 $text =~ s/\s+$//;
3179
3180 return unless $text;
3181
3182 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3183
3184 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3185
3186 if (my $item = $self->{item}{$group}) {
3187 if ($item->{text} eq $text) {
3188 $item->{count}++;
3189 } else {
3190 $item->{count} = 1;
3191 $item->{text} = $item->{tooltip} = $text;
3192 }
3193 $item->{id} = ++$self->{id};
3194 $item->{timeout} = $timeout;
3195 delete $item->{label};
3196 } else {
3197 $self->{item}{$group} = {
3198 id => ++$self->{id},
3199 text => $text,
3200 timeout => $timeout,
3201 tooltip => $text,
3202 fg => [0.8, 0.8, 0.8, 0.8],
3203 pri => 0,
3204 count => 1,
3205 %arg,
3206 };
3207 }
3208
3209 $self->reorder;
3210}
3211
3212sub reconfigure {
3213 my ($self) = @_;
3214
3215 delete $_->{label}
3216 for values %{ $self->{item} || {} };
3217
3218 $self->reorder;
3219 $self->SUPER::reconfigure;
3220}
3221
3222sub DESTROY {
3223 my ($self) = @_;
3224
3225 $self->{timer}->cancel;
3226
3227 $self->SUPER::DESTROY;
3228}
3229
3230#############################################################################
3231
3232package CFClient::UI::Inventory;
3233
3234our @ISA = CFClient::UI::ScrolledWindow::;
3235
3236sub new {
3237 my $class = shift;
3238
3239 my $self = $class->SUPER::new (
3240 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3241 @_,
3242 );
3243
3244 $self
3245}
3246
3247sub set_items {
3248 my ($self, $items) = @_;
3249
3250 $self->{child}->clear;
3251 return unless $items;
3252
3253 my @items = sort {
3254 ($a->{type} <=> $b->{type})
3255 or ($a->{name} cmp $b->{name})
3256 } @$items;
3257
3258 $self->{real_items} = \@items;
3259
3260 my $row = 0;
3261 for my $item (@items) {
3262 CFClient::Item::update_widgets $item;
3263
3264 $self->{child}->add (0, $row, $item->{face_widget});
3265 $self->{child}->add (1, $row, $item->{desc_widget});
3266 $self->{child}->add (2, $row, $item->{weight_widget});
3267
3268 $row++;
3269 }
3270}
3271
3272#############################################################################
3273
3274package CFClient::UI::BindEditor;
3275
3276our @ISA = CFClient::UI::FancyFrame::;
3277
3278sub new {
3279 my $class = shift;
3280
3281 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3282
3283 $self->add (my $vb = new CFClient::UI::VBox);
3284
3285
3286 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3287 text => "start recording",
3288 tooltip => "Start/Stops recording of actions."
3289 ."All subsequent actions after the recording started will be captured."
3290 ."The actions are displayed after the record was stopped."
3291 ."To bind the action you have to click on the 'Bind' button",
3292 on_activate => sub {
3293 unless ($self->{recording}) {
3294 $self->start;
3295 } else {
3296 $self->stop;
3297 }
3298 });
3299
3300 $vb->add (new CFClient::UI::Label text => "Actions:");
3301 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3302
3303 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3304 $vb->add (my $hb = new CFClient::UI::HBox);
3305 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3306 $hb->add (new CFClient::UI::Button
3307 text => "bind",
3308 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3309 on_activate => sub {
3310 $self->ask_for_bind;
3311 });
3312
3313 $vb->add (my $hb = new CFClient::UI::HBox);
3314 $hb->add (new CFClient::UI::Button
3315 text => "ok",
3316 expand => 1,
3317 tooltip => "This closes the binding editor and saves the binding",
3318 on_activate => sub {
3319 $self->hide;
3320 $self->commit;
3321 });
3322
3323 $hb->add (new CFClient::UI::Button
3324 text => "cancel",
3325 expand => 1,
3326 tooltip => "This closes the binding editor without saving",
3327 on_activate => sub {
3328 $self->hide;
3329 $self->{binding_cancel}->()
3330 if $self->{binding_cancel};
3331 });
3332
3333 $self->update_binding_widgets;
3334
3335 $self
3336}
3337
3338sub commit {
3339 my ($self) = @_;
3340 my ($mod, $sym, $cmds) = $self->get_binding;
3341 if ($sym != 0 && @$cmds > 0) {
3342 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3343 ."'. Don't forget 'Save Config'!");
3344 $self->{binding_change}->($mod, $sym, $cmds)
3345 if $self->{binding_change};
3346 } else {
3347 $::STATUSBOX->add ("No action bound, no key or action specified!");
3348 $self->{binding_cancel}->()
3349 if $self->{binding_cancel};
3350 }
3351}
3352
3353sub start {
3354 my ($self) = @_;
3355
3356 $self->{rec_btn}->set_text ("stop recording");
3357 $self->{recording} = 1;
3358 $self->clear_command_list;
3359 $::CONN->start_record if $::CONN;
3360}
3361
3362sub stop {
3363 my ($self) = @_;
3364
3365 $self->{rec_btn}->set_text ("start recording");
3366 $self->{recording} = 0;
3367
3368 my $rec;
3369 $rec = $::CONN->stop_record if $::CONN;
3370 return unless ref $rec eq 'ARRAY';
3371 $self->set_command_list ($rec);
3372}
3373
3374
3375sub ask_for_bind_and_commit {
3376 my ($self) = @_;
3377 $self->ask_for_bind (1);
3378}
3379
3380sub ask_for_bind {
3381 my ($self, $commit) = @_;
3382
3383 CFClient::Binder::open_binding_dialog (sub {
3384 my ($mod, $sym) = @_;
3385 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3386 $self->update_binding_widgets;
3387 $self->commit if $commit;
3388 });
3389}
3390
3391# $mod and $sym are the modifiers and key symbol
3392# $cmds is a array ref of strings (the commands)
3393# $cb is the callback that is executed on OK
3394# $ccb is the callback that is executed on CANCEL and
3395# when the binding was unsuccessful on OK
3396sub set_binding {
3397 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3398
3399 $self->clear_command_list;
3400 $self->{recording} = 0;
3401 $self->{rec_btn}->set_text ("start recording");
3402
3403 $self->{binding} = [$mod, $sym];
3404 $self->{commands} = $cmds;
3405
3406 $self->{binding_change} = $cb;
3407 $self->{binding_cancel} = $ccb;
3408
3409 $self->update_binding_widgets;
3410}
3411
3412# this is a shortcut method that asks for a binding
3413# and then just binds it.
3414sub do_quick_binding {
3415 my ($self, $cmds) = @_;
3416 $self->set_binding (undef, undef, $cmds, sub {
3417 $::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3418 });
3419 $self->ask_for_bind (1);
3420}
3421
3422sub update_binding_widgets {
3423 my ($self) = @_;
3424 my ($mod, $sym, $cmds) = $self->get_binding;
3425 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3426 $self->set_command_list ($cmds);
3427}
3428
3429sub get_binding {
3430 my ($self) = @_;
3431 return (
3432 $self->{binding}->[0],
3433 $self->{binding}->[1],
3434 [ grep { defined $_ } @{$self->{commands}} ]
3435 );
3436}
3437
3438sub clear_command_list {
3439 my ($self) = @_;
3440 $self->{cmdbox}->clear ();
3441}
3442
3443sub set_command_list {
3444 my ($self, $cmds) = @_;
3445
3446 $self->{cmdbox}->clear ();
3447 $self->{commands} = $cmds;
3448
3449 my $idx = 0;
3450
3451 for (@$cmds) {
3452 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3453
3454 my $i = $idx;
3455 $hb->add (new CFClient::UI::Label text => $_);
3456 $hb->add (new CFClient::UI::Button
3457 text => "delete",
3458 tooltip => "Deletes the action from the record",
3459 on_activate => sub {
3460 $self->{cmdbox}->remove ($hb);
3461 $cmds->[$i] = undef;
3462 });
3463
3464
3465 $idx++
3466 }
3467}
3468
3469#############################################################################
3470
3471package CFClient::UI::SpellList;
3472
3473our @ISA = CFClient::UI::Table::;
3474
3475sub new {
3476 my $class = shift;
3477
3478 my $self = $class->SUPER::new (
3479 binding => [],
3480 commands => [],
3481 @_,
3482 )
3483}
3484
3485# XXX: Do sorting? Argl...
3486sub add_spell {
3487 my ($self, $spell) = @_;
3488 $self->{spells}->{$spell->{name}} = $spell;
3489
3490 $self->add (0, $self->{tbl_idx}, new CFClient::UI::Face
3491 face => $spell->{face},
3492 can_hover => 1,
3493 can_events => 1,
3494 tooltip => $spell->{message});
3495
3496 $self->add (1, $self->{tbl_idx}, new CFClient::UI::Label
3497 text => $spell->{name},
3498 can_hover => 1,
3499 can_events => 1,
3500 tooltip => $spell->{message},
3501 expand => 1);
3502
3503 $self->add (2, $self->{tbl_idx}, new CFClient::UI::Label
3504 text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
3505 $spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
3506 expand => 1);
3507
3508 $self->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
3509 text => "bind to key",
3510 on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
3511}
3512
3513sub rebuild_spell_list {
3514 my ($self) = @_;
3515 $self->{tbl_idx} = 0;
3516 $self->add_spell ($_) for values %{$self->{spells}};
3517}
3518
3519sub remove_spell {
3520 my ($self, $spell) = @_;
3521 delete $self->{spells}->{$spell->{name}};
3522 $self->rebuild_spell_list;
3523}
3524
3525#############################################################################
3526
3527package CFClient::UI::Root;
3528
3529our @ISA = CFClient::UI::Container::;
3530
3531use List::Util qw(min max);
3532
3533use CFClient::OpenGL;
3534
3535sub new {
3536 my $class = shift;
3537
3538 my $self = $class->SUPER::new (
3539 visible => 1,
3540 @_,
3541 );
3542
3543 Scalar::Util::weaken ($self->{root} = $self);
3544
3545 $self
3546}
3547
3548sub size_request {
3549 my ($self) = @_;
3550
3551 ($self->{w}, $self->{h})
3552}
3553
3554sub _to_pixel {
3555 my ($coord, $size, $max) = @_;
3556
3557 $coord =
3558 $coord eq "center" ? ($max - $size) * 0.5
3559 : $coord eq "max" ? $max
3560 : $coord;
3561
3562 $coord = 0 if $coord < 0;
3563 $coord = $max - $size if $coord > $max - $size;
3564
3565 int $coord + 0.5
3566}
3567
3568sub size_allocate {
3569 my ($self, $w, $h) = @_;
3570
3571 for my $child ($self->children) {
3572 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3573
3574 $X = $child->{force_x} if exists $child->{force_x};
3575 $Y = $child->{force_y} if exists $child->{force_y};
3576
3577 $X = _to_pixel $X, $W, $self->{w};
3578 $Y = _to_pixel $Y, $H, $self->{h};
3579
3580 $child->configure ($X, $Y, $W, $H);
3581 }
3582}
3583
3584sub coord2local {
3585 my ($self, $x, $y) = @_;
3586
3587 ($x, $y)
3588}
3589
3590sub coord2global {
3591 my ($self, $x, $y) = @_;
3592
3593 ($x, $y)
3594}
3595
3596sub update {
3597 my ($self) = @_;
3598
3599 $::WANT_REFRESH++;
3600}
3601
3602sub add {
3603 my ($self, @children) = @_;
3604
3605 $_->{is_toplevel} = 1
3606 for @children;
3607
3608 $self->SUPER::add (@children);
3609}
3610
3611sub remove {
3612 my ($self, @children) = @_;
3613
3614 $self->SUPER::remove (@children);
3615
3616 delete $self->{is_toplevel}
3617 for @children;
3618
3619 while (@children) {
3620 my $w = pop @children;
3621 push @children, $w->children;
3622 $w->set_invisible;
3623 }
3624}
3625
3626sub on_refresh {
3627 my ($self, $id, $cb) = @_;
3628
3629 $self->{refresh_hook}{$id} = $cb;
3630}
3631
3632sub on_post_alloc {
3633 my ($self, $id, $cb) = @_;
3634
3635 $self->{post_alloc_hook}{$id} = $cb;
3636}
3637
3638sub draw {
3639 my ($self) = @_;
3640
3641 while ($self->{refresh_hook}) {
3642 $_->()
3643 for values %{delete $self->{refresh_hook}};
3644 }
3645
3646 if ($self->{realloc}) {
3647 my %queue;
3648 my @queue;
3649 my $widget;
3650
3651 outer:
3652 while () {
3653 if (my $realloc = delete $self->{realloc}) {
3654 for $widget (values %$realloc) {
3655 $widget->{visible} or next; # do not resize invisible widgets
3656
3657 $queue{$widget+0}++ and next; # duplicates are common
3658
3659 push @{ $queue[$widget->{visible}] }, $widget;
3660 }
3661 }
3662
3663 while () {
3664 @queue or last outer;
3665
3666 $widget = pop @{ $queue[-1] || [] }
3667 and last;
3668
3669 pop @queue;
3670 }
3671
3672 delete $queue{$widget+0};
3673
3674 my ($w, $h) = $widget->size_request;
3675
3676 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3677 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3678
3679 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3680 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3681
3682 $w = $widget->{force_w} if exists $widget->{force_w};
3683 $h = $widget->{force_h} if exists $widget->{force_h};
3684
3685 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3686 || delete $widget->{force_realloc}) {
3687 $widget->{req_w} = $w;
3688 $widget->{req_h} = $h;
3689
3690 $self->{size_alloc}{$widget+0} = $widget;
3691
3692 if (my $parent = $widget->{parent}) {
3693 $self->{realloc}{$parent+0} = $parent
3694 unless $queue{$parent+0};
3695
3696 $parent->{force_size_alloc} = 1;
3697 $self->{size_alloc}{$parent+0} = $parent;
3698 }
3699 }
3700
3701 delete $self->{realloc}{$widget+0};
3702 }
3703 }
3704
3705 while (my $size_alloc = delete $self->{size_alloc}) {
3706 my @queue = sort { $b->{visible} <=> $a->{visible} }
3707 values %$size_alloc;
3708
3709 while () {
3710 my $widget = pop @queue || last;
3711
3712 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3713
3714 $w = 0 if $w < 0;
3715 $h = 0 if $h < 0;
3716
3717 $w = int $w + 0.5;
3718 $h = int $h + 0.5;
3719
3720 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3721 $widget->{old_w} = $widget->{w};
3722 $widget->{old_h} = $widget->{h};
3723
3724 $widget->{w} = $w;
3725 $widget->{h} = $h;
3726
3727 $widget->emit (size_allocate => $w, $h);
3728 }
3729 }
3730 }
3731
3732 while ($self->{post_alloc_hook}) {
3733 $_->()
3734 for values %{delete $self->{post_alloc_hook}};
3735 }
3736
3737
3738 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3739 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3740 glClear GL_COLOR_BUFFER_BIT;
3741
3742 glMatrixMode GL_PROJECTION;
3743 glLoadIdentity;
3744 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3745 glMatrixMode GL_MODELVIEW;
3746 glLoadIdentity;
3747
3748 {
3749 package CFClient::UI::Base;
3750
3751 ($draw_x, $draw_y, $draw_w, $draw_h) =
3752 (0, 0, $self->{w}, $self->{h});
3753 }
3754
3755 $self->_draw;
3756}
3757
3758#############################################################################
3759
3760package CFClient::UI;
3761
3762$ROOT = new CFClient::UI::Root;
3763$TOOLTIP = new CFClient::UI::Tooltip z => 900;
3764
37651
3766

Diff Legend

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