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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.45 by root, Sun Apr 9 22:19:03 2006 UTC vs.
Revision 1.303 by elmex, Tue Jun 13 10:28:38 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->{visible};
278 delete $self->{root};
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, List::Util::min $self->{root}{w} - $self->{w}, int $x;
321 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, 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 $self->realloc;
532 $self->update;
533}
534
535# using global variables seems a bit hacky, but passing through all drawing
536# functions seems pointless.
537our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
538
539sub draw {
540 my ($self) = @_;
541
542 return unless $self->{h} && $self->{w};
543
544 # update screen rectangle
545 local $draw_x = $draw_x + $self->{x};
546 local $draw_y = $draw_y + $self->{y};
547 local $draw_w = $draw_x + $self->{w};
548 local $draw_h = $draw_y + $self->{h};
549
550 # skip widgets that are entirely outside the drawing area
551 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
552 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
553
554 glPushMatrix;
555 glTranslate $self->{x}, $self->{y}, 0;
556
557 if ($self == $HOVER && $self->{can_hover}) {
558 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
559 glEnable GL_BLEND;
560 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
561 glBegin GL_QUADS;
562 glVertex 0 , 0;
563 glVertex $self->{w}, 0;
564 glVertex $self->{w}, $self->{h};
565 glVertex 0 , $self->{h};
566 glEnd;
567 glDisable GL_BLEND;
568 }
569
570 if ($ENV{CFPLUS_DEBUG} & 1) {
571 glPushMatrix;
572 glColor 1, 1, 0, 1;
573 glTranslate 0.375, 0.375;
574 glBegin GL_LINE_LOOP;
575 glVertex 0 , 0;
576 glVertex $self->{w} - 1, 0;
577 glVertex $self->{w} - 1, $self->{h} - 1;
578 glVertex 0 , $self->{h} - 1;
579 glEnd;
580 glPopMatrix;
581 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
582 }
583
584 $self->_draw;
585 glPopMatrix;
586}
587
588sub _draw {
589 my ($self) = @_;
590
591 warn "no draw defined for $self\n";
592}
593
136sub DESTROY { 594sub DESTROY {
137 my ($self) = @_; 595 my ($self) = @_;
138 596
139 #$self->deactivate; 597 delete $WIDGET{$self+0};
598
599 eval { $self->destroy };
600 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
140} 601}
141 602
142############################################################################# 603#############################################################################
143 604
144package Crossfire::Client::Widget::Container; 605package CFClient::UI::DrawBG;
145 606
146our @ISA = Crossfire::Client::Widget::; 607our @ISA = CFClient::UI::Base::;
608
609use strict;
610use CFClient::OpenGL;
147 611
148sub new { 612sub new {
613 my $class = shift;
614
615 # range [value, low, high, page]
616
617 $class->SUPER::new (
618 #bg => [0, 0, 0, 0.2],
619 #active_bg => [1, 1, 1, 0.5],
620 @_
621 )
622}
623
624sub _draw {
625 my ($self) = @_;
626
627 my $color = $FOCUS == $self && $self->{active_bg}
628 ? $self->{active_bg}
629 : $self->{bg};
630
631 if ($color && (@$color < 4 || $color->[3])) {
632 my ($w, $h) = @$self{qw(w h)};
633
634 glEnable GL_BLEND;
635 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
636 glColor_premultiply @$color;
637
638 glBegin GL_QUADS;
639 glVertex 0 , 0;
640 glVertex 0 , $h;
641 glVertex $w, $h;
642 glVertex $w, 0;
643 glEnd;
644
645 glDisable GL_BLEND;
646 }
647}
648
649#############################################################################
650
651package CFClient::UI::Empty;
652
653our @ISA = CFClient::UI::Base::;
654
655sub new {
149 my ($class, @widgets) = @_; 656 my ($class, %arg) = @_;
657 $class->SUPER::new (can_events => 0, %arg);
658}
150 659
660sub size_request {
661 my ($self) = @_;
662
663 ($self->{w} + 0, $self->{h} + 0)
664}
665
666sub draw { }
667
668#############################################################################
669
670package CFClient::UI::Container;
671
672our @ISA = CFClient::UI::Base::;
673
674sub new {
675 my ($class, %arg) = @_;
676
677 my $children = delete $arg{children};
678
151 my $self = $class->SUPER::new (children => []); 679 my $self = $class->SUPER::new (
152 $self->add ($_) for @widgets; 680 children => [],
681 can_events => 0,
682 %arg,
683 );
684
685 $self->add (@$children)
686 if $children;
153 687
154 $self 688 $self
155} 689}
156 690
157sub add { 691sub add {
158 my ($self, $chld, $expand) = @_; 692 my ($self, @widgets) = @_;
159 693
160 $chld->{expand} = $expand;
161 $chld->set_parent ($self); 694 $_->set_parent ($self)
695 for @widgets;
162 696
697 use sort 'stable';
698
163 @{$self->{children}} = 699 $self->{children} = [
164 sort { $a->{z} <=> $b->{z} } 700 sort { $a->{z} <=> $b->{z} }
165 @{$self->{children}}, $chld; 701 @{$self->{children}}, @widgets
702 ];
166 703
167 $self->size_allocate ($self->{w}, $self->{h}) 704 $self->realloc;
168 if $self->{w}; #TODO: check for "realised state" 705}
706
707sub children {
708 @{ $_[0]{children} }
709}
710
711sub remove {
712 my ($self, $child) = @_;
713
714 delete $child->{parent};
715 $child->hide;
716
717 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
718
719 $self->realloc;
720}
721
722sub clear {
723 my ($self) = @_;
724
725 my $children = delete $self->{children};
726 $self->{children} = [];
727
728 for (@$children) {
729 delete $_->{parent};
730 $_->hide;
731 }
732
733 $self->realloc;
734}
735
736sub find_widget {
737 my ($self, $x, $y) = @_;
738
739 $x -= $self->{x};
740 $y -= $self->{y};
741
742 my $res;
743
744 for (reverse $self->visible_children) {
745 $res = $_->find_widget ($x, $y)
746 and return $res;
747 }
748
749 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
750}
751
752sub _draw {
753 my ($self) = @_;
754
755 $_->draw for @{$self->{children}};
756}
757
758#############################################################################
759
760package CFClient::UI::Bin;
761
762our @ISA = CFClient::UI::Container::;
763
764sub new {
765 my ($class, %arg) = @_;
766
767 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
768
769 $class->SUPER::new (children => [$child], %arg)
770}
771
772sub add {
773 my ($self, $child) = @_;
774
775 $self->SUPER::remove ($_) for @{ $self->{children} };
776 $self->SUPER::add ($child);
169} 777}
170 778
171sub remove { 779sub remove {
172 my ($self, $widget) = @_; 780 my ($self, $widget) = @_;
173 781
174 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 782 $self->SUPER::remove ($widget);
175 783
176 $self->size_allocate ($self->{w}, $self->{h}); 784 $self->{children} = [new CFClient::UI::Empty]
785 unless @{$self->{children}};
786}
787
788sub child { $_[0]->{children}[0] }
789
790sub size_request {
791 $_[0]{children}[0]->size_request
792}
793
794sub size_allocate {
795 my ($self, $w, $h) = @_;
796
797 $self->{children}[0]->configure (0, 0, $w, $h);
798}
799
800#############################################################################
801
802# back-buffered drawing area
803
804package CFClient::UI::Window;
805
806our @ISA = CFClient::UI::Bin::;
807
808use CFClient::OpenGL;
809
810sub new {
811 my ($class, %arg) = @_;
812
813 my $self = $class->SUPER::new (%arg);
814}
815
816sub update {
817 my ($self) = @_;
818
819 $ROOT->on_post_alloc ($self => sub { $self->render_child });
820 $self->SUPER::update;
821}
822
823sub size_allocate {
824 my ($self, $w, $h) = @_;
825
826 $self->SUPER::size_allocate ($w, $h);
827 $self->update;
828}
829
830sub _render {
831 my ($self) = @_;
832
833 $self->{children}[0]->draw;
834}
835
836sub render_child {
837 my ($self) = @_;
838
839 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
840 glClearColor 0, 0, 0, 0;
841 glClear GL_COLOR_BUFFER_BIT;
842
843 {
844 package CFClient::UI::Base;
845
846 ($draw_x, $draw_y, $draw_w, $draw_h) =
847 (0, 0, $self->{w}, $self->{h});
848 }
849
850 $self->_render;
851 };
852}
853
854sub _draw {
855 my ($self) = @_;
856
857 my ($w, $h) = @$self{qw(w h)};
858
859 my $tex = $self->{texture}
860 or return;
861
862 glEnable GL_TEXTURE_2D;
863 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
864 glColor 0, 0, 0, 1;
865
866 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
867
868 glDisable GL_TEXTURE_2D;
869}
870
871#############################################################################
872
873package CFClient::UI::ViewPort;
874
875our @ISA = CFClient::UI::Window::;
876
877sub new {
878 my $class = shift;
879
880 $class->SUPER::new (
881 scroll_x => 0,
882 scroll_y => 1,
883 @_,
884 )
885}
886
887sub size_request {
888 my ($self) = @_;
889
890 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
891
892 $w = 10 if $self->{scroll_x};
893 $h = 10 if $self->{scroll_y};
894
895 ($w, $h)
896}
897
898sub size_allocate {
899 my ($self, $w, $h) = @_;
900
901 my $child = $self->child;
902
903 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
904 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
905
906 $self->child->configure (0, 0, $w, $h);
907 $self->update;
908}
909
910sub set_offset {
911 my ($self, $x, $y) = @_;
912
913 $self->{view_x} = int $x;
914 $self->{view_y} = int $y;
915
916 $self->update;
917}
918
919# hmm, this does not work for topleft of $self... but we should not ask for that
920sub coord2local {
921 my ($self, $x, $y) = @_;
922
923 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
924}
925
926sub coord2global {
927 my ($self, $x, $y) = @_;
928
929 $x = List::Util::min $self->{w}, $x - $self->{view_x};
930 $y = List::Util::min $self->{h}, $y - $self->{view_y};
931
932 $self->SUPER::coord2global ($x, $y)
177} 933}
178 934
179sub find_widget { 935sub find_widget {
180 my ($self, $x, $y) = @_; 936 my ($self, $x, $y) = @_;
181 937
938 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
939 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
940 ) {
941 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
942 } else {
943 $self->CFClient::UI::Base::find_widget ($x, $y)
944 }
945}
946
947sub _render {
948 my ($self) = @_;
949
950 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
951 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
952
953 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
954
955 $self->SUPER::_render;
956}
957
958#############################################################################
959
960package CFClient::UI::ScrolledWindow;
961
962our @ISA = CFClient::UI::HBox::;
963
964sub new {
965 my ($class, %arg) = @_;
966
967 my $child = delete $arg{child};
968
969 my $self;
970
971 my $slider = new CFClient::UI::Slider
972 vertical => 1,
973 range => [0, 0, 1, 0.01], # HACK fix
974 on_changed => sub {
975 $self->{vp}->set_offset (0, $_[1]);
976 },
977 ;
978
979 $self = $class->SUPER::new (
980 vp => (new CFClient::UI::ViewPort expand => 1),
981 slider => $slider,
982 %arg,
983 );
984
985 $self->SUPER::add ($self->{vp}, $self->{slider});
986 $self->add ($child) if $child;
987
988 $self
989}
990
991sub add {
992 my ($self, $widget) = @_;
993
994 $self->{vp}->add ($self->{child} = $widget);
995}
996
997sub update {
998 my ($self) = @_;
999
1000 $self->SUPER::update;
1001
1002 # todo: overwrite size_allocate of child
1003 my $child = $self->{vp}->child;
1004 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1005}
1006
1007sub size_allocate {
1008 my ($self, $w, $h) = @_;
1009
1010 $self->SUPER::size_allocate ($w, $h);
1011
1012 my $child = $self->{vp}->child;
1013 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1014}
1015
1016#TODO# update range on size_allocate depending on child
1017# update viewport offset on scroll
1018
1019#############################################################################
1020
1021package CFClient::UI::Frame;
1022
1023our @ISA = CFClient::UI::Bin::;
1024
1025use CFClient::OpenGL;
1026
1027sub new {
1028 my $class = shift;
1029
1030 $class->SUPER::new (
1031 bg => undef,
1032 @_,
1033 )
1034}
1035
1036sub _draw {
1037 my ($self) = @_;
1038
1039 if ($self->{bg}) {
1040 my ($w, $h) = @$self{qw(w h)};
1041
1042 glEnable GL_BLEND;
1043 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1044 glColor_premultiply @{ $self->{bg} };
1045
1046 glBegin GL_QUADS;
1047 glVertex 0 , 0;
1048 glVertex 0 , $h;
1049 glVertex $w, $h;
1050 glVertex $w, 0;
1051 glEnd;
1052
1053 glDisable GL_BLEND;
1054 }
1055
1056 $self->SUPER::_draw;
1057}
1058
1059#############################################################################
1060
1061package CFClient::UI::FancyFrame;
1062
1063our @ISA = CFClient::UI::Bin::;
1064
1065use CFClient::OpenGL;
1066
1067my $bg =
1068 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1069 mipmap => 1, wrap => 1;
1070
1071my @border =
1072 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1073 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1074
1075sub new {
1076 my ($class, %arg) = @_;
1077
1078 my $self = $class->SUPER::new (
1079 bg => [1, 1, 1, 1],
1080 border_bg => [1, 1, 1, 1],
1081 border => 0.6,
1082 can_events => 1,
1083 min_w => 16,
1084 min_h => 16,
1085 %arg,
1086 );
1087
1088 $self->{title_widget} = new CFClient::UI::Label
1089 align => 0,
1090 valign => 1,
1091 text => $self->{title},
1092 fontsize => $self->{border},
1093 if exists $self->{title};
1094
1095 unless ($self->{no_close_button}) {
1096 $self->{close_btn} =
1097 new CFClient::UI::ImageButton
1098 image => 'x1_close.png',
1099 on_activate => sub { $self->hide };
1100
1101 $self->CFClient::UI::Container::add ($self->{close_btn});
1102 }
1103
1104 $self
1105}
1106
1107sub add {
1108 my ($self, @widgets) = @_;
1109
1110 $self->SUPER::add (@widgets);
1111 $self->CFClient::UI::Container::add ($self->{close_btn}) if $self->{close_btn};
1112 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1113}
1114
1115sub border {
1116 int $_[0]{border} * $::FONTSIZE
1117}
1118
1119sub size_request {
1120 my ($self) = @_;
1121
1122 $self->{title_widget}->size_request
1123 if $self->{title_widget};
1124
1125 $self->{close_btn}->size_request
1126 if $self->{close_btn};
1127
1128 my ($w, $h) = $self->SUPER::size_request;
1129
1130 (
1131 $w + $self->border * 2,
1132 $h + $self->border * 2,
1133 )
1134}
1135
1136sub size_allocate {
1137 my ($self, $w, $h) = @_;
1138
1139 if ($self->{title_widget}) {
1140 $self->{title_widget}{w} = $w;
1141 $self->{title_widget}{h} = $h;
1142 $self->{title_widget}->size_allocate ($w, $h);
1143 }
1144
1145 my $border = $self->border;
1146
1147 $h -= List::Util::max 0, $border * 2;
1148 $w -= List::Util::max 0, $border * 2;
1149
1150 $self->child->configure ($border, $border, $w, $h);
1151
1152 $self->{close_btn}->configure ($self->{w} - (2 * $border), 0, $border, $border)
1153 if $self->{close_btn};
1154}
1155
1156sub button_down {
1157 my ($self, $ev, $x, $y) = @_;
1158
1159 my ($w, $h) = @$self{qw(w h)};
1160 my $border = $self->border;
1161
1162 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1163 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1164
1165 if ($lr & $td) {
1166 my ($wx, $wy) = ($self->{x}, $self->{y});
1167 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1168 my ($bw, $bh) = ($self->{w}, $self->{h});
1169
1170 my $mx = $x < $border;
1171 my $my = $y < $border;
1172
1173 $self->{motion} = sub {
1174 my ($ev, $x, $y) = @_;
1175
1176 my $dx = $ev->{x} - $ox;
1177 my $dy = $ev->{y} - $oy;
1178
1179 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1180 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1181
1182 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1183 $self->realloc;
1184 };
1185
1186 } elsif ($lr ^ $td) {
1187 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1188 my ($bx, $by) = ($self->{x}, $self->{y});
1189
1190 $self->{motion} = sub {
1191 my ($ev, $x, $y) = @_;
1192
1193 ($x, $y) = ($ev->{x}, $ev->{y});
1194
1195 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1196 # HACK: the next line is required to enforce placement
1197 $self->{parent}->size_allocate ($self->{parent}{w}, $self->{parent}{h});
1198 };
1199 } else {
1200 return 0;
1201 }
1202
1203 1
1204}
1205
1206sub button_up {
1207 my ($self, $ev, $x, $y) = @_;
1208
1209 $self->{close_btn}->button_up ($ev, $x, $y)
1210 if $self->{close_btn};
1211
1212 !!delete $self->{motion}
1213}
1214
1215sub mouse_motion {
1216 my ($self, $ev, $x, $y) = @_;
1217
1218 $self->{motion}->($ev, $x, $y) if $self->{motion};
1219
1220 !!$self->{motion}
1221}
1222
1223sub _draw {
1224 my ($self) = @_;
1225
1226 my $child = $self->{children}[0];
1227
1228 my ($w, $h ) = ($self->{w}, $self->{h});
1229 my ($cw, $ch) = ($child->{w}, $child->{h});
1230
1231 glEnable GL_TEXTURE_2D;
1232 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1233
1234 my $border = $self->border;
1235
1236 glColor @{ $self->{border_bg} };
1237 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1238 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1239 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1240 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1241
1242 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1243 glColor @{ $self->{bg} };
1244
1245 # TODO: repeat texture not scale
1246 # solve this better(?)
1247 $bg->{s} = $cw / $bg->{w};
1248 $bg->{t} = $ch / $bg->{h};
1249 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1250 }
1251
1252 glDisable GL_TEXTURE_2D;
1253
1254 $child->draw;
1255
1256 if ($self->{title_widget}) {
1257 glTranslate 0, $border - $self->{h};
1258 $self->{title_widget}->_draw;
1259
1260 glTranslate 0, - ($border - $self->{h});
1261 }
1262
1263 $self->{close_btn}->draw
1264 if $self->{close_btn};
1265}
1266
1267#############################################################################
1268
1269package CFClient::UI::Table;
1270
1271our @ISA = CFClient::UI::Base::;
1272
1273use List::Util qw(max sum);
1274
1275use CFClient::OpenGL;
1276
1277sub new {
1278 my $class = shift;
1279
1280 $class->SUPER::new (
1281 col_expand => [],
1282 @_,
1283 )
1284}
1285
1286sub children {
1287 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1288}
1289
1290sub add {
1291 my ($self, $x, $y, $child) = @_;
1292
1293 $child->set_parent ($self);
1294 $self->{children}[$y][$x] = $child;
1295
1296 $self->realloc;
1297}
1298
1299sub remove {
1300 my ($self, $child) = @_;
1301
1302 # TODO: not yet implemented
1303}
1304
1305# TODO: move to container class maybe? send children a signal on removal?
1306sub clear {
1307 my ($self) = @_;
1308
1309 my @children = $self->children;
1310 delete $self->{children};
1311
1312 for (@children) {
1313 delete $_->{parent};
1314 $_->hide;
1315 }
1316
1317 $self->realloc;
1318}
1319
1320sub get_wh {
1321 my ($self) = @_;
1322
1323 my (@w, @h);
1324
1325 for my $y (0 .. $#{$self->{children}}) {
1326 my $row = $self->{children}[$y]
1327 or next;
1328
1329 for my $x (0 .. $#$row) {
1330 my $widget = $row->[$x]
1331 or next;
1332 my ($w, $h) = @$widget{qw(req_w req_h)};
1333
1334 $w[$x] = max $w[$x], $w;
1335 $h[$y] = max $h[$y], $h;
1336 }
1337 }
1338
1339 (\@w, \@h)
1340}
1341
1342sub size_request {
1343 my ($self) = @_;
1344
1345 my ($ws, $hs) = $self->get_wh;
1346
1347 (
1348 (sum @$ws),
1349 (sum @$hs),
1350 )
1351}
1352
1353sub size_allocate {
1354 my ($self, $w, $h) = @_;
1355
1356 my ($ws, $hs) = $self->get_wh;
1357
1358 my $req_w = (sum @$ws) || 1;
1359 my $req_h = (sum @$hs) || 1;
1360
1361 # TODO: nicer code && do row_expand
1362 my @col_expand = @{$self->{col_expand}};
1363 @col_expand = (1) x @$ws unless @col_expand;
1364 my $col_expand = (sum @col_expand) || 1;
1365
1366 # linearly scale sizes
1367 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1368 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1369
1370 CFClient::UI::harmonize $ws;
1371 CFClient::UI::harmonize $hs;
1372
1373 my $y;
1374
1375 for my $r (0 .. $#{$self->{children}}) {
1376 my $row = $self->{children}[$r]
1377 or next;
1378
1379 my $x = 0;
1380 my $row_h = $hs->[$r];
1381
1382 for my $c (0 .. $#$row) {
1383 my $col_w = $ws->[$c];
1384
1385 if (my $widget = $row->[$c]) {
1386 $widget->configure ($x, $y, $col_w, $row_h);
1387 }
1388
1389 $x += $col_w;
1390 }
1391
1392 $y += $row_h;
1393 }
1394
1395}
1396
1397sub find_widget {
1398 my ($self, $x, $y) = @_;
1399
182 $x -= $self->{x}; 1400 $x -= $self->{x};
183 $y -= $self->{y}; 1401 $y -= $self->{y};
184 1402
185 my $res; 1403 my $res;
186 1404
187 for (@{ $self->{children} }) { 1405 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
188 $res = $_->find_widget ($x, $y) 1406 $res = $_->find_widget ($x, $y)
189 and return $res; 1407 and return $res;
190 } 1408 }
191 1409
192 () 1410 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
193} 1411}
194 1412
195sub _draw { 1413sub _draw {
196 my ($self) = @_; 1414 my ($self) = @_;
197 1415
198 $_->draw for @{$self->{children}}; 1416 for (grep $_, @{$self->{children}}) {
1417 $_->draw for grep $_, @$_;
1418 }
199} 1419}
200 1420
201############################################################################# 1421#############################################################################
202 1422
203package Crossfire::Client::Widget::Bin; 1423package CFClient::UI::Box;
204 1424
205our @ISA = Crossfire::Client::Widget::Container::; 1425our @ISA = CFClient::UI::Container::;
206
207sub child { $_[0]->{children}[0] }
208 1426
209sub size_request { 1427sub size_request {
210 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 1428 my ($self) = @_;
1429
1430 $self->{vertical}
1431 ? (
1432 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1433 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1434 )
1435 : (
1436 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1437 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1438 )
211} 1439}
212 1440
213sub size_allocate { 1441sub size_allocate {
214 my ($self, $w, $h) = @_; 1442 my ($self, $w, $h) = @_;
215 1443
216 $self->SUPER::size_allocate ($w, $h); 1444 my $space = $self->{vertical} ? $h : $w;
217 $self->{children}[0]->size_allocate ($w, $h) 1445 my $children = $self->{children};
218 if $self->{children}[0] 1446
1447 my @req;
1448
1449 if ($self->{homogeneous}) {
1450 @req = ($space / (@$children || 1)) x @$children;
1451 } else {
1452 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1453 my $req = List::Util::sum @req;
1454
1455 if ($req > $space) {
1456 # ah well, not enough space
1457 $_ *= $space / $req for @req;
1458 } else {
1459 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1460
1461 $space = ($space - $req) / $expand; # remaining space to give away
1462
1463 $req[$_] += $space * $children->[$_]{expand}
1464 for 0 .. $#$children;
1465 }
1466 }
1467
1468 CFClient::UI::harmonize \@req;
1469
1470 my $pos = 0;
1471 for (0 .. $#$children) {
1472 my $alloc = $req[$_];
1473 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1474
1475 $pos += $alloc;
1476 }
1477
1478 1
219} 1479}
220 1480
221############################################################################# 1481#############################################################################
222 1482
223package Crossfire::Client::Widget::Toplevel; 1483package CFClient::UI::HBox;
224 1484
225our @ISA = Crossfire::Client::Widget::Container::; 1485our @ISA = CFClient::UI::Box::;
1486
1487sub new {
1488 my $class = shift;
1489
1490 $class->SUPER::new (
1491 vertical => 0,
1492 @_,
1493 )
1494}
1495
1496#############################################################################
1497
1498package CFClient::UI::VBox;
1499
1500our @ISA = CFClient::UI::Box::;
1501
1502sub new {
1503 my $class = shift;
1504
1505 $class->SUPER::new (
1506 vertical => 1,
1507 @_,
1508 )
1509}
1510
1511#############################################################################
1512
1513package CFClient::UI::Label;
1514
1515our @ISA = CFClient::UI::DrawBG::;
1516
1517use CFClient::OpenGL;
1518
1519sub new {
1520 my ($class, %arg) = @_;
1521
1522 my $self = $class->SUPER::new (
1523 fg => [1, 1, 1],
1524 #bg => none
1525 #active_bg => none
1526 #font => default_font
1527 #text => initial text
1528 #markup => initial narkup
1529 #max_w => maximum pixel width
1530 ellipsise => 3, # end
1531 layout => (new CFClient::Layout),
1532 fontsize => 1,
1533 align => -1,
1534 valign => -1,
1535 padding_x => 2,
1536 padding_y => 2,
1537 can_events => 0,
1538 %arg
1539 );
1540
1541 if (exists $self->{template}) {
1542 my $layout = new CFClient::Layout;
1543 $layout->set_text (delete $self->{template});
1544 $self->{template} = $layout;
1545 }
1546
1547 if (exists $self->{markup}) {
1548 $self->set_markup (delete $self->{markup});
1549 } else {
1550 $self->set_text (delete $self->{text});
1551 }
1552
1553 $self
1554}
1555
1556sub escape($) {
1557 local $_ = $_[0];
1558
1559 s/&/&amp;/g;
1560 s/>/&gt;/g;
1561 s/</&lt;/g;
1562
1563 $_
1564}
226 1565
227sub update { 1566sub update {
228 my ($self) = @_; 1567 my ($self) = @_;
229 1568
230 ::refresh (); 1569 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; 1570 $self->SUPER::update;
262} 1571}
263 1572
264sub render_chld { 1573sub realloc {
1574 my ($self) = @_;
1575
1576 delete $self->{ox};
1577 $self->SUPER::realloc;
1578}
1579
1580sub set_text {
265 my ($self) = @_; 1581 my ($self, $text) = @_;
266 1582
267 $self->{texture} = 1583 return if $self->{text} eq "T$text";
268 Crossfire::Client::Texture->new_from_opengl ( 1584 $self->{text} = "T$text";
269 $self->{w}, $self->{h}, sub { $self->child->draw } 1585
1586 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1587 $self->{layout}->set_text ($text);
1588
1589 delete $self->{size_req};
1590 $self->realloc;
1591 $self->update;
1592}
1593
1594sub set_markup {
1595 my ($self, $markup) = @_;
1596
1597 return if $self->{text} eq "M$markup";
1598 $self->{text} = "M$markup";
1599
1600 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1601
1602 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1603 $self->{layout}->set_markup ($markup);
1604
1605 delete $self->{size_req};
1606 $self->realloc;
1607 $self->update;
1608}
1609
1610sub size_request {
1611 my ($self) = @_;
1612
1613 $self->{size_req} ||= do {
1614 $self->{layout}->set_font ($self->{font}) if $self->{font};
1615 $self->{layout}->set_width ($self->{max_w} || -1);
1616 $self->{layout}->set_ellipsise ($self->{ellipsise});
1617 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1618 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1619
1620 my ($w, $h) = $self->{layout}->size;
1621
1622 if (exists $self->{template}) {
1623 $self->{template}->set_font ($self->{font}) if $self->{font};
1624 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1625
1626 my ($w2, $h2) = $self->{template}->size;
1627
1628 $w = List::Util::max $w, $w2;
1629 $h = List::Util::max $h, $h2;
270 ); 1630 }
1631
1632 [$w, $h]
1633 };
1634
1635 @{ $self->{size_req} }
271} 1636}
272 1637
273sub size_allocate { 1638sub size_allocate {
274 my ($self, $w, $h) = @_; 1639 my ($self, $w, $h) = @_;
275 1640
276 $self->{w} = $w; 1641 delete $self->{ox};
277 $self->{h} = $h;
278 1642
279 $self->child->size_allocate ($w, $h); 1643 delete $self->{texture}
1644 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1645}
280 1646
281 $self->render_chld; 1647sub set_fontsize {
1648 my ($self, $fontsize) = @_;
1649
1650 $self->{fontsize} = $fontsize;
1651 delete $self->{texture};
1652
1653 $self->realloc;
1654}
1655
1656sub reconfigure {
1657 my ($self) = @_;
1658
1659 delete $self->{size_req};
1660
1661 $self->SUPER::reconfigure;
282} 1662}
283 1663
284sub _draw { 1664sub _draw {
285 my ($self) = @_; 1665 my ($self) = @_;
286 1666
287 my ($w, $h) = ($self->w, $self->h); 1667 $self->SUPER::_draw; # draw background, if applicable
288 1668
1669 my $tex = $self->{texture} ||= do {
1670 $self->{layout}->set_foreground (@{$self->{fg}});
1671 $self->{layout}->set_font ($self->{font}) if $self->{font};
1672 $self->{layout}->set_width ($self->{w});
1673 $self->{layout}->set_ellipsise ($self->{ellipsise});
1674 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1675 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1676
1677 new_from_layout CFClient::Texture $self->{layout}
1678 };
1679
1680 unless (exists $self->{ox}) {
1681 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1682 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1683 : ($self->{w} - $tex->{w}) * 0.5);
1684
1685 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1686 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1687 : ($self->{h} - $tex->{h}) * 0.5);
1688 };
1689
1690 glEnable GL_TEXTURE_2D;
1691
1692 my $w = List::Util::min $self->{w} + 4, $tex->{w};
1693 my $h = List::Util::min $self->{h} + 2, $tex->{h};
1694
1695 if ($tex->{format} == GL_ALPHA) {
1696 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1697 glColor @{$self->{fg}};
1698 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}, $w, $h);
1699 } else {
1700 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1701 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
1702 }
1703
1704 glDisable GL_TEXTURE_2D;
1705}
1706
1707#############################################################################
1708
1709package CFClient::UI::EntryBase;
1710
1711our @ISA = CFClient::UI::Label::;
1712
1713use CFClient::OpenGL;
1714
1715sub new {
1716 my $class = shift;
1717
1718 $class->SUPER::new (
1719 fg => [1, 1, 1],
1720 bg => [0, 0, 0, 0.2],
1721 active_bg => [1, 1, 1, 0.5],
1722 active_fg => [0, 0, 0],
1723 can_hover => 1,
1724 can_focus => 1,
1725 valign => 0,
1726 can_events => 1,
1727 #text => ...
1728 #hidden => "*",
1729 @_
1730 )
1731}
1732
1733sub _set_text {
1734 my ($self, $text) = @_;
1735
1736 delete $self->{cur_h};
1737
1738 return if $self->{text} eq $text;
1739
1740 $self->{last_activity} = $::NOW;
1741 $self->{text} = $text;
1742
1743 $text =~ s/./*/g if $self->{hidden};
1744 $self->{layout}->set_text ("$text ");
1745 delete $self->{size_req};
1746
1747 $self->_emit (changed => $self->{text});
1748
1749 $self->realloc;
1750 $self->update;
1751}
1752
1753sub set_text {
1754 my ($self, $text) = @_;
1755
1756 $self->{cursor} = length $text;
1757 $self->_set_text ($text);
1758}
1759
1760sub get_text {
1761 $_[0]{text}
1762}
1763
1764sub size_request {
1765 my ($self) = @_;
1766
1767 my ($w, $h) = $self->SUPER::size_request;
1768
1769 ($w + 1, $h) # add 1 for cursor
1770}
1771
1772sub key_down {
1773 my ($self, $ev) = @_;
1774
1775 my $mod = $ev->{mod};
1776 my $sym = $ev->{sym};
1777 my $uni = $ev->{unicode};
1778
1779 my $text = $self->get_text;
1780
1781 if ($uni == 8) {
1782 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1783 } elsif ($uni == 127) {
1784 substr $text, $self->{cursor}, 1, "";
1785 } elsif ($sym == CFClient::SDLK_LEFT) {
1786 --$self->{cursor} if $self->{cursor};
1787 } elsif ($sym == CFClient::SDLK_RIGHT) {
1788 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1789 } elsif ($sym == CFClient::SDLK_HOME) {
1790 $self->{cursor} = 0;
1791 } elsif ($sym == CFClient::SDLK_END) {
1792 $self->{cursor} = length $text;
1793 } elsif ($uni == 27) {
1794 $self->_emit ('escape');
1795 } elsif ($uni) {
1796 substr $text, $self->{cursor}++, 0, chr $uni;
1797 } else {
1798 return 0;
1799 }
1800
1801 $self->_set_text ($text);
1802
1803 $self->realloc;
1804
1805 1
1806}
1807
1808sub focus_in {
1809 my ($self) = @_;
1810
1811 $self->{last_activity} = $::NOW;
1812
1813 $self->SUPER::focus_in;
1814}
1815
1816sub button_down {
1817 my ($self, $ev, $x, $y) = @_;
1818
1819 $self->SUPER::button_down ($ev, $x, $y);
1820
1821 my $idx = $self->{layout}->xy_to_index ($x, $y);
1822
1823 # byte-index to char-index
289 my $tex = $self->{texture} 1824 my $text = $self->{text};
290 or return; 1825 utf8::encode $text;
1826 $self->{cursor} = length substr $text, 0, $idx;
1827
1828 $self->_set_text ($self->{text});
1829 $self->update;
1830
1831 1
1832}
1833
1834sub mouse_motion {
1835 my ($self, $ev, $x, $y) = @_;
1836# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1837
1838 0
1839}
1840
1841sub _draw {
1842 my ($self) = @_;
1843
1844 local $self->{fg} = $self->{fg};
1845
1846 if ($FOCUS == $self) {
1847 glColor_premultiply @{$self->{active_bg}};
1848 $self->{fg} = $self->{active_fg};
1849 } else {
1850 glColor_premultiply @{$self->{bg}};
1851 }
291 1852
292 glEnable GL_BLEND; 1853 glEnable GL_BLEND;
1854 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1855 glBegin GL_QUADS;
1856 glVertex 0 , 0;
1857 glVertex 0 , $self->{h};
1858 glVertex $self->{w}, $self->{h};
1859 glVertex $self->{w}, 0;
1860 glEnd;
1861 glDisable GL_BLEND;
1862
1863 $self->SUPER::_draw;
1864
1865 #TODO: force update every cursor change :(
1866 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1867
1868 unless (exists $self->{cur_h}) {
1869 my $text = substr $self->{text}, 0, $self->{cursor};
1870 utf8::encode $text;
1871
1872 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1873 }
1874
1875 glColor @{$self->{fg}};
1876 glBegin GL_LINES;
1877 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1878 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1879 glEnd;
1880 }
1881}
1882
1883package CFClient::UI::Entry;
1884
1885our @ISA = CFClient::UI::EntryBase::;
1886
1887use CFClient::OpenGL;
1888
1889sub key_down {
1890 my ($self, $ev) = @_;
1891
1892 my $sym = $ev->{sym};
1893
1894 if ($sym == 13) {
1895 unshift @{$self->{history}},
1896 my $txt = $self->get_text;
1897 $self->{history_pointer} = -1;
1898 $self->{history_saveback} = '';
1899 $self->_emit (activate => $txt);
1900 $self->update;
1901
1902 } elsif ($sym == CFClient::SDLK_UP) {
1903 if ($self->{history_pointer} < 0) {
1904 $self->{history_saveback} = $self->get_text;
1905 }
1906 if (@{$self->{history} || []} > 0) {
1907 $self->{history_pointer}++;
1908 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1909 $self->{history_pointer} = @{$self->{history} || []} - 1;
1910 }
1911 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1912 }
1913
1914 } elsif ($sym == CFClient::SDLK_DOWN) {
1915 $self->{history_pointer}--;
1916 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1917
1918 if ($self->{history_pointer} >= 0) {
1919 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1920 } else {
1921 $self->set_text ($self->{history_saveback});
1922 }
1923
1924 } else {
1925 return $self->SUPER::key_down ($ev)
1926 }
1927
1928 1
1929}
1930
1931#############################################################################
1932
1933package CFClient::UI::Button;
1934
1935our @ISA = CFClient::UI::Label::;
1936
1937use CFClient::OpenGL;
1938
1939my @tex =
1940 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1941 qw(b1_button_active.png);
1942
1943sub new {
1944 my $class = shift;
1945
1946 $class->SUPER::new (
1947 padding_x => 4,
1948 padding_y => 4,
1949 fg => [1, 1, 1],
1950 active_fg => [0, 0, 1],
1951 can_hover => 1,
1952 align => 0,
1953 valign => 0,
1954 can_events => 1,
1955 @_
1956 )
1957}
1958
1959sub activate { }
1960
1961sub button_up {
1962 my ($self, $ev, $x, $y) = @_;
1963
1964 $self->emit ("activate")
1965 if $x >= 0 && $x < $self->{w}
1966 && $y >= 0 && $y < $self->{h};
1967
1968 1
1969}
1970
1971sub _draw {
1972 my ($self) = @_;
1973
1974 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1975
293 glEnable GL_TEXTURE_2D; 1976 glEnable GL_TEXTURE_2D;
294 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1977 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1978 glColor 0, 0, 0, 1;
1979
1980 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1981
1982 glDisable GL_TEXTURE_2D;
1983
1984 $self->SUPER::_draw;
1985}
1986
1987#############################################################################
1988
1989package CFClient::UI::ImageButton;
1990
1991our @ISA = CFClient::UI::Image::;
1992
1993use CFClient::OpenGL;
1994
1995my %textures;
1996
1997sub new {
1998 my $class = shift;
1999
2000 my $self = $class->SUPER::new (
2001 padding_x => 4,
2002 padding_y => 4,
2003 fg => [1, 1, 1],
2004 active_fg => [0, 0, 1],
2005 can_hover => 1,
2006 align => 0,
2007 valign => 0,
2008 can_events => 1,
2009 @_
2010 );
2011}
2012
2013sub activate { }
2014
2015sub button_up {
2016 my ($self, $ev, $x, $y) = @_;
2017
2018 $self->emit ("activate")
2019 if $x >= 0 && $x < $self->{w}
2020 && $y >= 0 && $y < $self->{h};
2021
2022 1
2023}
2024
2025#############################################################################
2026
2027package CFClient::UI::CheckBox;
2028
2029our @ISA = CFClient::UI::DrawBG::;
2030
2031my @tex =
2032 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2033 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2034
2035use CFClient::OpenGL;
2036
2037sub new {
2038 my $class = shift;
2039
2040 $class->SUPER::new (
2041 padding_x => 2,
2042 padding_y => 2,
2043 fg => [1, 1, 1],
2044 active_fg => [1, 1, 0],
2045 bg => [0, 0, 0, 0.2],
2046 active_bg => [1, 1, 1, 0.5],
2047 state => 0,
2048 can_hover => 1,
2049 @_
2050 )
2051}
2052
2053sub size_request {
2054 my ($self) = @_;
2055
2056 (6) x 2
2057}
2058
2059sub button_down {
2060 my ($self, $ev, $x, $y) = @_;
2061
2062 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
2063 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
2064 $self->{state} = !$self->{state};
2065 $self->_emit (changed => $self->{state});
2066 } else {
2067 return 0
2068 }
2069
2070 1
2071}
2072
2073sub _draw {
2074 my ($self) = @_;
2075
2076 $self->SUPER::_draw;
2077
2078 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
2079
2080 my ($w, $h) = @$self{qw(w h)};
2081
2082 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2083
2084 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
2085
2086 my $tex = $self->{state} ? $tex[1] : $tex[0];
2087
2088 glEnable GL_TEXTURE_2D;
2089 $tex->draw_quad_alpha (0, 0, $s, $s);
2090 glDisable GL_TEXTURE_2D;
2091}
2092
2093#############################################################################
2094
2095package CFClient::UI::Image;
2096
2097our @ISA = CFClient::UI::Base::;
2098
2099use CFClient::OpenGL;
2100use Carp qw/confess/;
2101
2102our %loaded_images;
2103
2104sub new {
2105 my $class = shift;
2106
2107 my $self = $class->SUPER::new (can_events => 0, @_);
2108
2109 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
2110
2111 $loaded_images{$self->{image}} ||=
2112 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
2113
2114 my $tex = $self->{tex} = $loaded_images{$self->{image}};
2115
2116 Scalar::Util::weaken $loaded_images{$self->{image}};
2117
2118 $self->{aspect} = $tex->{w} / $tex->{h};
2119
2120 $self
2121}
2122
2123sub size_request {
2124 my ($self) = @_;
2125
2126 ($self->{tex}->{w}, $self->{tex}->{h})
2127}
2128
2129sub _draw {
2130 my ($self) = @_;
2131
2132 my $tex = $self->{tex};
2133
2134 my ($w, $h) = ($self->{w}, $self->{h});
2135
2136 if ($self->{rot90}) {
2137 glRotate 90, 0, 0, 1;
2138 glTranslate 0, -$self->{w}, 0;
2139
2140 ($w, $h) = ($h, $w);
2141 }
2142
2143 glEnable GL_TEXTURE_2D;
2144 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2145
2146 $tex->draw_quad_alpha (0, 0, $w, $h);
2147
2148 glDisable GL_TEXTURE_2D;
2149}
2150
2151#############################################################################
2152
2153package CFClient::UI::VGauge;
2154
2155our @ISA = CFClient::UI::Base::;
2156
2157use List::Util qw(min max);
2158
2159use CFClient::OpenGL;
2160
2161my %tex = (
2162 food => [
2163 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2164 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2165 ],
2166 grace => [
2167 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2168 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2169 ],
2170 hp => [
2171 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2172 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2173 ],
2174 mana => [
2175 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2176 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2177 ],
2178);
2179
2180# eg. VGauge->new (gauge => 'food'), default gauge: food
2181sub new {
2182 my $class = shift;
2183
2184 my $self = $class->SUPER::new (
2185 type => 'food',
2186 @_
2187 );
2188
2189 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2190
2191 $self
2192}
2193
2194sub size_request {
2195 my ($self) = @_;
2196
2197 #my $tex = $tex{$self->{type}}[0];
2198 #@$tex{qw(w h)}
2199 (0, 0)
2200}
2201
2202sub set_max {
2203 my ($self, $max) = @_;
2204
2205 return if $self->{max_val} == $max;
2206
2207 $self->{max_val} = $max;
2208 $self->update;
2209}
2210
2211sub set_value {
2212 my ($self, $val, $max) = @_;
2213
2214 $self->set_max ($max)
2215 if defined $max;
2216
2217 return if $self->{val} == $val;
2218
2219 $self->{val} = $val;
2220 $self->update;
2221}
2222
2223sub _draw {
2224 my ($self) = @_;
2225
2226 my $tex = $tex{$self->{type}};
2227 my ($t1, $t2, $t3) = @$tex;
2228
2229 my ($w, $h) = ($self->{w}, $self->{h});
2230
2231 if ($self->{vertical}) {
2232 glRotate 90, 0, 0, 1;
2233 glTranslate 0, -$self->{w}, 0;
2234
2235 ($w, $h) = ($h, $w);
2236 }
2237
2238 my $ycut = $self->{val} / ($self->{max_val} || 1);
2239
2240 my $ycut1 = max 0, min 1, $ycut;
2241 my $ycut2 = max 0, min 1, $ycut - 1;
2242
2243 my $h1 = $self->{h} * (1 - $ycut1);
2244 my $h2 = $self->{h} * (1 - $ycut2);
2245
2246 glEnable GL_BLEND;
2247 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2248 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2249 glEnable GL_TEXTURE_2D;
2250 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2251
295 glBindTexture GL_TEXTURE_2D, $tex->{name}; 2252 glBindTexture GL_TEXTURE_2D, $t1->{name};
296
297 glBegin GL_QUADS; 2253 glBegin GL_QUADS;
298 glTexCoord 0, 0; glVertex 0, 0; 2254 glTexCoord 0 , 0; glVertex 0 , 0;
299 glTexCoord 0, 1; glVertex 0, $h; 2255 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
300 glTexCoord 1, 1; glVertex $w, $h; 2256 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
301 glTexCoord 1, 0; glVertex $w, 0; 2257 glTexCoord $t1->{s}, 0; glVertex $w, 0;
302 glEnd; 2258 glEnd;
2259
2260 my $ycut1 = List::Util::min 1, $ycut;
2261 glBindTexture GL_TEXTURE_2D, $t2->{name};
2262 glBegin GL_QUADS;
2263 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2264 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2265 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2266 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2267 glEnd;
2268
2269 if ($t3) {
2270 glBindTexture GL_TEXTURE_2D, $t3->{name};
2271 glBegin GL_QUADS;
2272 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2273 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2274 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2275 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2276 glEnd;
2277 }
303 2278
304 glDisable GL_BLEND; 2279 glDisable GL_BLEND;
305 glDisable GL_TEXTURE_2D; 2280 glDisable GL_TEXTURE_2D;
306} 2281}
307 2282
308############################################################################# 2283#############################################################################
309 2284
310package Crossfire::Client::Widget::Frame; 2285package CFClient::UI::Gauge;
311 2286
312our @ISA = Crossfire::Client::Widget::Bin::; 2287our @ISA = CFClient::UI::VBox::;
313 2288
314use SDL::OpenGL; 2289sub new {
2290 my ($class, %arg) = @_;
2291
2292 my $self = $class->SUPER::new (
2293 tooltip => $arg{type},
2294 can_hover => 1,
2295 can_events => 1,
2296 %arg,
2297 );
2298
2299 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2300 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2301 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2302
2303 $self
2304}
2305
2306sub set_fontsize {
2307 my ($self, $fsize) = @_;
2308
2309 $self->{value}->set_fontsize ($fsize);
2310 $self->{max} ->set_fontsize ($fsize);
2311}
2312
2313sub set_max {
2314 my ($self, $max) = @_;
2315
2316 $self->{gauge}->set_max ($max);
2317 $self->{max}->set_text ($max);
2318}
2319
2320sub set_value {
2321 my ($self, $val, $max) = @_;
2322
2323 $self->set_max ($max)
2324 if defined $max;
2325
2326 $self->{gauge}->set_value ($val, $max);
2327 $self->{value}->set_text ($val);
2328}
2329
2330#############################################################################
2331
2332package CFClient::UI::Slider;
2333
2334use strict;
2335
2336use CFClient::OpenGL;
2337
2338our @ISA = CFClient::UI::DrawBG::;
2339
2340my @tex =
2341 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2342 qw(s1_slider.png s1_slider_bg.png);
2343
2344sub new {
2345 my $class = shift;
2346
2347 # range [value, low, high, page, unit]
2348
2349 # TODO: 0-width page
2350 # TODO: req_w/h are wrong with vertical
2351 # TODO: calculations are off
2352 my $self = $class->SUPER::new (
2353 fg => [1, 1, 1],
2354 active_fg => [0, 0, 0],
2355 bg => [0, 0, 0, 0.2],
2356 active_bg => [1, 1, 1, 0.5],
2357 range => [0, 0, 100, 10, 0],
2358 min_w => $::WIDTH / 80,
2359 min_h => $::WIDTH / 80,
2360 vertical => 0,
2361 can_hover => 1,
2362 inner_pad => 0.02,
2363 @_
2364 );
2365
2366 $self->set_value ($self->{range}[0]);
2367 $self->update;
2368
2369 $self
2370}
2371
2372sub changed { }
2373
2374sub set_range {
2375 my ($self, $range) = @_;
2376
2377 ($range, $self->{range}) = ($self->{range}, $range);
2378
2379 if ("@$range" ne "@{$self->{range}}") {
2380 $self->update;
2381 $self->set_value ($self->{range}[0]);
2382 }
2383}
2384
2385sub set_value {
2386 my ($self, $value) = @_;
2387
2388 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2389
2390 $hi = $lo + 1 if $hi <= $lo;
2391
2392 $page = $hi - $lo if $page > $hi - $lo;
2393
2394 $value = $lo if $value < $lo;
2395 $value = $hi - $page if $value > $hi - $page;
2396
2397 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2398 if $unit;
2399
2400 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2401
2402 if ($value != $old_value) {
2403 $self->_emit (changed => $value);
2404 $self->update;
2405 }
2406}
315 2407
316sub size_request { 2408sub size_request {
317 my ($self) = @_; 2409 my ($self) = @_;
318 my $chld = $self->child 2410
2411 ($self->{req_w}, $self->{req_h})
2412}
2413
2414sub button_down {
2415 my ($self, $ev, $x, $y) = @_;
2416
2417 $self->SUPER::button_down ($ev, $x, $y);
2418
2419 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2420
2421 $self->mouse_motion ($ev, $x, $y)
2422}
2423
2424sub mouse_motion {
2425 my ($self, $ev, $x, $y) = @_;
2426
2427 if ($GRAB == $self) {
2428 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2429
2430 my (undef, $lo, $hi, $page) = @{$self->{range}};
2431
2432 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2433
2434 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2435 } else {
319 or return (0, 0); 2436 return 0;
2437 }
320 2438
321 $chld->move (2, 2); 2439 1
2440}
322 2441
323 map { $_ + 4 } $chld->size_request; 2442sub update {
2443 my ($self) = @_;
2444
2445 delete $self->{knob_w};
2446 $self->SUPER::update;
2447}
2448
2449sub _draw {
2450 my ($self) = @_;
2451
2452 unless ($self->{knob_w}) {
2453 $self->set_value ($self->{range}[0]);
2454
2455 my ($value, $lo, $hi, $page) = @{$self->{range}};
2456 my $range = ($hi - $page - $lo) || 1e-100;
2457
2458 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2459
2460 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2461 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2462
2463 $value = ($value - $lo) / $range;
2464 $value = $value * $self->{scale} + $self->{offset};
2465
2466 $self->{knob_x} = $value - $knob_w * 0.5;
2467 $self->{knob_w} = $knob_w;
2468 }
2469
2470 $self->SUPER::_draw ();
2471
2472 glScale $self->{w}, $self->{h};
2473
2474 if ($self->{vertical}) {
2475 # draw a vertical slider like a rotated horizontal slider
2476
2477 glTranslate 1, 0, 0;
2478 glRotate 90, 0, 0, 1;
2479 }
2480
2481 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2482 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2483
2484 glEnable GL_TEXTURE_2D;
2485 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2486
2487 # draw background
2488 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2489
2490 # draw handle
2491 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2492
2493 glDisable GL_TEXTURE_2D;
2494}
2495
2496#############################################################################
2497
2498package CFClient::UI::ValSlider;
2499
2500our @ISA = CFClient::UI::HBox::;
2501
2502sub new {
2503 my ($class, %arg) = @_;
2504
2505 my $range = delete $arg{range};
2506
2507 my $self = $class->SUPER::new (
2508 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2509 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2510 to_value => sub { shift },
2511 from_value => sub { shift },
2512 %arg,
2513 );
2514
2515 $self->{slider}->connect (changed => sub {
2516 my ($self, $value) = @_;
2517 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2518 $self->{parent}->emit (changed => $value);
2519 });
2520
2521# $self->{entry}->connect (changed => sub {
2522# my ($self, $value) = @_;
2523# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2524# $self->{parent}->emit (changed => $value);
2525# });
2526
2527 $self->add ($self->{slider}, $self->{entry});
2528
2529 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2530
2531 $self
2532}
2533
2534sub set_range { shift->{slider}->set_range (@_) }
2535sub set_value { shift->{slider}->set_value (@_) }
2536
2537#############################################################################
2538
2539package CFClient::UI::TextScroller;
2540
2541our @ISA = CFClient::UI::HBox::;
2542
2543use CFClient::OpenGL;
2544
2545sub new {
2546 my $class = shift;
2547
2548 my $self = $class->SUPER::new (
2549 fontsize => 1,
2550 can_events => 0,
2551 indent => 0,
2552 #font => default_font
2553 @_,
2554
2555 layout => (new CFClient::Layout 1),
2556 par => [],
2557 height => 0,
2558 children => [
2559 (new CFClient::UI::Empty expand => 1),
2560 (new CFClient::UI::Slider vertical => 1),
2561 ],
2562 );
2563
2564 $self->{children}[1]->connect (changed => sub { $self->update });
2565
2566 $self
2567}
2568
2569sub set_fontsize {
2570 my ($self, $fontsize) = @_;
2571
2572 $self->{fontsize} = $fontsize;
2573 $self->reflow;
324} 2574}
325 2575
326sub size_allocate { 2576sub size_allocate {
327 my ($self, $w, $h) = @_; 2577 my ($self, $w, $h) = @_;
2578
2579 $self->SUPER::size_allocate ($w, $h);
2580
2581 $self->{layout}->set_font ($self->{font}) if $self->{font};
2582 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2583 $self->{layout}->set_width ($self->{children}[0]{w});
2584 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2585
2586 $self->reflow;
2587}
2588
2589sub text_size {
2590 my ($self, $text, $indent) = @_;
2591
2592 my $layout = $self->{layout};
2593
2594 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2595 $layout->set_width ($self->{children}[0]{w} - $indent);
2596 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2597 $layout->set_markup ($text);
328 2598
2599 $layout->size
2600}
2601
2602sub reflow {
2603 my ($self) = @_;
2604
2605 $self->{need_reflow}++;
2606 $self->update;
2607}
2608
2609sub set_offset {
2610 my ($self, $offset) = @_;
2611
2612 # todo: base offset on lines or so, not on pixels
2613 $self->{children}[1]->set_value ($offset);
2614}
2615
2616sub clear {
2617 my ($self) = @_;
2618
329 $self->{w} = $w; 2619 $self->{par} = [];
330 $self->{h} = $h; 2620 $self->{height} = 0;
2621 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2622}
331 2623
332 $self->child->size_allocate ($w - 4, $h - 4); 2624sub add_paragraph {
333 $self->child->move (2, 2); 2625 my ($self, $color, $text, $indent) = @_;
2626
2627 for my $line (split /\n/, $text) {
2628 my ($w, $h) = $self->text_size ($line);
2629 $self->{height} += $h;
2630 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2631 }
2632
2633 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2634}
2635
2636sub update {
2637 my ($self) = @_;
2638
2639 $self->SUPER::update;
2640
2641 return unless $self->{h} > 0;
2642
2643 delete $self->{texture};
2644
2645 $ROOT->on_post_alloc ($self => sub {
2646 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2647
2648 if (delete $self->{need_reflow}) {
2649 my $height = 0;
2650
2651 my $layout = $self->{layout};
2652
2653 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2654
2655 for (@{$self->{par}}) {
2656 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2657 $layout->set_width ($W - $_->[3]);
2658 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2659 $layout->set_markup ($_->[4]);
2660 my ($w, $h) = $layout->size;
2661 $_->[0] = $w + $_->[3];
2662 $_->[1] = $h;
2663 }
2664
2665 $height += $_->[1];
2666 }
2667
2668 $self->{height} = $height;
2669
2670 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2671
2672 delete $self->{texture};
2673 }
2674
2675 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2676 glClearColor 0, 0, 0, 0;
2677 glClear GL_COLOR_BUFFER_BIT;
2678
2679 my $top = int $self->{children}[1]{range}[0];
2680
2681 my $y0 = $top;
2682 my $y1 = $top + $H;
2683
2684 my $y = 0;
2685
2686 my $layout = $self->{layout};
2687
2688 $layout->set_font ($self->{font}) if $self->{font};
2689
2690 glEnable GL_BLEND;
2691 #TODO# not correct in windows where rgba is forced off
2692 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2693
2694 for my $par (@{$self->{par}}) {
2695 my $h = $par->[1];
2696
2697 if ($y0 < $y + $h && $y < $y1) {
2698 $layout->set_foreground (@{ $par->[2] });
2699 $layout->set_width ($W - $par->[3]);
2700 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2701 $layout->set_markup ($par->[4]);
2702
2703 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2704
2705 glRasterPos $par->[3], $y - $y0;
2706 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2707 }
2708
2709 $y += $h;
2710 }
2711
2712 glDisable GL_BLEND;
2713 };
2714 });
334} 2715}
335 2716
336sub _draw { 2717sub _draw {
337 my ($self) = @_; 2718 my ($self) = @_;
338 2719
339 my $chld = $self->child; 2720 glEnable GL_TEXTURE_2D;
340 2721 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
341 my ($w, $h) = $chld->size_request;
342
343 glBegin GL_QUADS;
344 glColor 0, 0, 0; 2722 glColor 0, 0, 0, 1;
345 glTexCoord 0, 0; glVertex 0 , 0; 2723 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
346 glTexCoord 0, 1; glVertex 0 , $h + 4; 2724 glDisable GL_TEXTURE_2D;
347 glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
348 glTexCoord 1, 0; glVertex $w + 4 , 0;
349 glEnd;
350 2725
351 $chld->draw; 2726 $self->{children}[1]->draw;
2727
352} 2728}
353 2729
354############################################################################# 2730#############################################################################
355 2731
356package Crossfire::Client::Widget::FancyFrame; 2732package CFClient::UI::Animator;
357 2733
358our @ISA = Crossfire::Client::Widget::Bin::; 2734use CFClient::OpenGL;
359 2735
360use SDL::OpenGL; 2736our @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 $::CONN->send ("command run_stop");
887 }
888}
889
890#############################################################################
891
892package Crossfire::Client::Widget::Animator;
893
894use SDL::OpenGL;
895
896our @ISA = Crossfire::Client::Widget::Bin::;
897 2737
898sub moveto { 2738sub moveto {
899 my ($self, $x, $y) = @_; 2739 my ($self, $x, $y) = @_;
900 2740
901 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2741 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
902 $self->{speed} = 0.2; 2742 $self->{speed} = 0.001;
903 $self->{time} = 1; 2743 $self->{time} = 1;
904 2744
905 ::animation_start $self; 2745 ::animation_start $self;
906} 2746}
907 2747
… …
922 2762
923sub _draw { 2763sub _draw {
924 my ($self) = @_; 2764 my ($self) = @_;
925 2765
926 glPushMatrix; 2766 glPushMatrix;
927 glRotate $self->{time} * 10000, 0, 1, 0; 2767 glRotate $self->{time} * 1000, 0, 1, 0;
928 $self->{children}[0]->draw; 2768 $self->{children}[0]->draw;
929 glPopMatrix; 2769 glPopMatrix;
930} 2770}
931 2771
9321; 2772#############################################################################
933 2773
2774package CFClient::UI::Flopper;
2775
2776our @ISA = CFClient::UI::Button::;
2777
2778sub new {
2779 my $class = shift;
2780
2781 my $self = $class->SUPER::new (
2782 state => 0,
2783 on_activate => \&toggle_flopper,
2784 @_
2785 );
2786
2787 $self
2788}
2789
2790sub toggle_flopper {
2791 my ($self) = @_;
2792
2793 $self->{other}->toggle_visibility;
2794}
2795
2796#############################################################################
2797
2798package CFClient::UI::Tooltip;
2799
2800our @ISA = CFClient::UI::Bin::;
2801
2802use CFClient::OpenGL;
2803
2804sub new {
2805 my $class = shift;
2806
2807 $class->SUPER::new (
2808 @_,
2809 can_events => 0,
2810 )
2811}
2812
2813sub set_tooltip_from {
2814 my ($self, $widget) = @_;
2815
2816 my $tooltip = $widget->{tooltip};
2817
2818 if ($ENV{CFPLUS_DEBUG} & 2) {
2819 $tooltip .= "\n\n" . (ref $widget) . "\n"
2820 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2821 . "req $widget->{req_w} $widget->{req_h}\n"
2822 . "visible $widget->{visible}";
2823 }
2824
2825 $tooltip =~ s/^\n+//;
2826 $tooltip =~ s/\n+$//;
2827
2828 $self->add (new CFClient::UI::Label
2829 markup => $tooltip,
2830 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2831 fontsize => 0.8,
2832 fg => [0, 0, 0, 1],
2833 ellipsise => 0,
2834 font => ($widget->{tooltip_font} || $::FONT_PROP),
2835 );
2836}
2837
2838sub size_request {
2839 my ($self) = @_;
2840
2841 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2842
2843 ($w + 4, $h + 4)
2844}
2845
2846sub size_allocate {
2847 my ($self, $w, $h) = @_;
2848
2849 $self->SUPER::size_allocate ($w - 4, $h - 4);
2850}
2851
2852sub visibility_change {
2853 my ($self, $visible) = @_;
2854
2855 return unless $visible;
2856
2857 $self->{root}->on_post_alloc ("move_$self" => sub {
2858 my $widget = $self->{owner}
2859 or return;
2860
2861 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2862
2863 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2864 if $x + $self->{w} > $self->{root}{w};
2865
2866 $self->move_abs ($x, $y);
2867 });
2868}
2869
2870sub _draw {
2871 my ($self) = @_;
2872
2873 glTranslate 0.375, 0.375;
2874
2875 my ($w, $h) = @$self{qw(w h)};
2876
2877 glColor 1, 0.8, 0.4;
2878 glBegin GL_QUADS;
2879 glVertex 0 , 0;
2880 glVertex 0 , $h;
2881 glVertex $w, $h;
2882 glVertex $w, 0;
2883 glEnd;
2884
2885 glColor 0, 0, 0;
2886 glBegin GL_LINE_LOOP;
2887 glVertex 0 , 0;
2888 glVertex 0 , $h;
2889 glVertex $w, $h;
2890 glVertex $w, 0;
2891 glEnd;
2892
2893 glTranslate 2 - 0.375, 2 - 0.375;
2894
2895 $self->SUPER::_draw;
2896}
2897
2898#############################################################################
2899
2900package CFClient::UI::Face;
2901
2902our @ISA = CFClient::UI::Base::;
2903
2904use CFClient::OpenGL;
2905
2906sub new {
2907 my $class = shift;
2908
2909 my $self = $class->SUPER::new (
2910 aspect => 1,
2911 can_events => 0,
2912 @_,
2913 );
2914
2915 if ($self->{anim} && $self->{animspeed}) {
2916 Scalar::Util::weaken (my $widget = $self);
2917
2918 $self->{timer} = Event->timer (
2919 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2920 hard => 1,
2921 interval => $self->{animspeed},
2922 cb => sub {
2923 ++$widget->{frame};
2924 $widget->update;
2925 },
2926 );
2927 }
2928
2929 $self
2930}
2931
2932sub size_request {
2933 (32, 8)
2934}
2935
2936sub update {
2937 my ($self) = @_;
2938
2939 return unless $self->{visible};
2940
2941 $self->SUPER::update;
2942}
2943
2944sub _draw {
2945 my ($self) = @_;
2946
2947 return unless $::CONN;
2948
2949 my $face;
2950
2951 if ($self->{frame}) {
2952 my $anim = $::CONN->{anim}[$self->{anim}];
2953
2954 $face = $anim->[ $self->{frame} % @$anim ]
2955 if $anim && @$anim;
2956 }
2957
2958 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2959
2960 if ($tex) {
2961 glEnable GL_TEXTURE_2D;
2962 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2963 glColor 0, 0, 0, 1;
2964 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2965 glDisable GL_TEXTURE_2D;
2966 }
2967}
2968
2969sub destroy {
2970 my ($self) = @_;
2971
2972 $self->{timer}->cancel
2973 if $self->{timer};
2974
2975 $self->SUPER::destroy;
2976}
2977
2978#############################################################################
2979
2980package CFClient::UI::Buttonbar;
2981
2982our @ISA = CFClient::UI::HBox::;
2983
2984# TODO: should actualyl wrap buttons and other goodies.
2985
2986#############################################################################
2987
2988package CFClient::UI::Menu;
2989
2990our @ISA = CFClient::UI::FancyFrame::;
2991
2992use CFClient::OpenGL;
2993
2994sub new {
2995 my $class = shift;
2996
2997 my $self = $class->SUPER::new (
2998 items => [],
2999 z => 100,
3000 @_,
3001 );
3002
3003 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3004
3005 for my $item (@{ $self->{items} }) {
3006 my ($widget, $cb, $tooltip) = @$item;
3007
3008 # handle various types of items, only text for now
3009 if (!ref $widget) {
3010 $widget = new CFClient::UI::Label
3011 can_hover => 1,
3012 can_events => 1,
3013 markup => $widget,
3014 tooltip => $tooltip
3015 }
3016
3017 $self->{item}{$widget} = $item;
3018
3019 $self->{vbox}->add ($widget);
3020 }
3021
3022 $self
3023}
3024
3025# popup given the event (must be a mouse button down event currently)
3026sub popup {
3027 my ($self, $ev) = @_;
3028
3029 $self->_emit ("popdown");
3030
3031 # maybe save $GRAB? must be careful about events...
3032 $GRAB = $self;
3033 $self->{button} = $ev->{button};
3034
3035 $self->show;
3036 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3037}
3038
3039sub mouse_motion {
3040 my ($self, $ev, $x, $y) = @_;
3041
3042 # TODO: should use vbox->find_widget or so
3043 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3044 $self->{hover} = $self->{item}{$HOVER};
3045
3046 0
3047}
3048
3049sub button_up {
3050 my ($self, $ev, $x, $y) = @_;
3051
3052 if ($ev->{button} == $self->{button}) {
3053 undef $GRAB;
3054 $self->hide;
3055
3056 $self->_emit ("popdown");
3057 $self->{hover}[1]->() if $self->{hover};
3058 } else {
3059 return 0
3060 }
3061
3062 1
3063}
3064
3065#############################################################################
3066
3067package CFClient::UI::Multiplexer;
3068
3069our @ISA = CFClient::UI::Container::;
3070
3071sub new {
3072 my $class = shift;
3073
3074 my $self = $class->SUPER::new (
3075 @_,
3076 );
3077
3078 $self->{current} = $self->{children}[0]
3079 if @{ $self->{children} };
3080
3081 $self
3082}
3083
3084sub add {
3085 my ($self, @widgets) = @_;
3086
3087 $self->SUPER::add (@widgets);
3088
3089 $self->{current} = $self->{children}[0]
3090 if @{ $self->{children} };
3091}
3092
3093sub set_current_page {
3094 my ($self, $page_or_widget) = @_;
3095
3096 my $widget = ref $page_or_widget
3097 ? $page_or_widget
3098 : $self->{children}[$page_or_widget];
3099
3100 $self->{current} = $widget;
3101 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3102
3103 $self->_emit (page_changed => $self->{current});
3104
3105 $self->realloc;
3106}
3107
3108sub visible_children {
3109 $_[0]{current}
3110}
3111
3112sub size_request {
3113 my ($self) = @_;
3114
3115 $self->{current}->size_request
3116}
3117
3118sub size_allocate {
3119 my ($self, $w, $h) = @_;
3120
3121 $self->{current}->configure (0, 0, $w, $h);
3122}
3123
3124sub _draw {
3125 my ($self) = @_;
3126
3127 $self->{current}->draw;
3128}
3129
3130#############################################################################
3131
3132package CFClient::UI::Notebook;
3133
3134our @ISA = CFClient::UI::VBox::;
3135
3136sub new {
3137 my $class = shift;
3138
3139 my $self = $class->SUPER::new (
3140 buttonbar => (new CFClient::UI::Buttonbar),
3141 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3142 # filter => # will be put between multiplexer and $self
3143 @_,
3144 );
3145
3146 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3147 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3148
3149 $self
3150}
3151
3152sub add {
3153 my ($self, $title, $widget, $tooltip) = @_;
3154
3155 Scalar::Util::weaken $self;
3156
3157 $self->{buttonbar}->add (new CFClient::UI::Button
3158 markup => $title,
3159 tooltip => $tooltip,
3160 on_activate => sub { $self->set_current_page ($widget) },
3161 );
3162
3163 $self->{multiplexer}->add ($widget);
3164}
3165
3166sub set_current_page {
3167 my ($self, $page) = @_;
3168
3169 $self->{multiplexer}->set_current_page ($page);
3170 $self->_emit (page_changed => $self->{multiplexer}{current});
3171}
3172
3173#############################################################################
3174
3175package CFClient::UI::Combobox;
3176
3177use utf8;
3178
3179our @ISA = CFClient::UI::Button::;
3180
3181sub new {
3182 my $class = shift;
3183
3184 my $self = $class->SUPER::new (
3185 options => [], # [value, title, longdesc], ...
3186 value => undef,
3187 @_,
3188 );
3189
3190 $self->_set_value ($self->{value});
3191
3192 $self
3193}
3194
3195sub button_down {
3196 my ($self, $ev) = @_;
3197
3198 my @menu_items;
3199
3200 for (@{ $self->{options} }) {
3201 my ($value, $title, $tooltip) = @$_;
3202
3203 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3204 }
3205
3206 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3207}
3208
3209sub _set_value {
3210 my ($self, $value) = @_;
3211
3212 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3213 or return;
3214
3215 $self->{value} = $item->[0];
3216 $self->set_markup ("$item->[1] ⇓");
3217 $self->set_tooltip ($item->[2]);
3218}
3219
3220sub set_value {
3221 my ($self, $value) = @_;
3222
3223 return unless $self->{value} ne $value;
3224
3225 $self->_set_value ($value);
3226 $self->_emit (changed => $value);
3227}
3228
3229#############################################################################
3230
3231package CFClient::UI::Statusbox;
3232
3233our @ISA = CFClient::UI::VBox::;
3234
3235sub new {
3236 my $class = shift;
3237
3238 my $self = $class->SUPER::new (
3239 fontsize => 0.8,
3240 @_,
3241 );
3242
3243 Scalar::Util::weaken (my $this = $self);
3244
3245 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3246
3247 $self
3248}
3249
3250sub reorder {
3251 my ($self) = @_;
3252 my $NOW = Time::HiRes::time;
3253
3254 # freeze display when hovering over any label
3255 return if $CFClient::UI::TOOLTIP->{owner}
3256 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3257 values %{ $self->{item} };
3258
3259 while (my ($k, $v) = each %{ $self->{item} }) {
3260 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3261 }
3262
3263 my @widgets;
3264
3265 my @items = sort {
3266 $a->{pri} <=> $b->{pri}
3267 or $b->{id} <=> $a->{id}
3268 } values %{ $self->{item} };
3269
3270 $self->{timer}->interval (1);
3271
3272 my $count = 10 + 1;
3273 for my $item (@items) {
3274 last unless --$count;
3275
3276 my $label = $item->{label} ||= do {
3277 # TODO: doesn't handle markup well (read as: at all)
3278 my $short = $item->{count} > 1
3279 ? "<b>$item->{count} ×</b> $item->{text}"
3280 : $item->{text};
3281
3282 for ($short) {
3283 s/^\s+//;
3284 s/\s+/ /g;
3285 }
3286
3287 new CFClient::UI::Label
3288 markup => $short,
3289 tooltip => $item->{tooltip},
3290 tooltip_font => $::FONT_PROP,
3291 tooltip_width => 0.67,
3292 fontsize => $item->{fontsize} || $self->{fontsize},
3293 max_w => $::WIDTH * 0.44,
3294 fg => [@{ $item->{fg} }],
3295 can_events => 1,
3296 can_hover => 1
3297 };
3298
3299 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3300 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3301 $label->update;
3302 $label->set_max_size (undef, $label->{req_h} * $diff)
3303 if $diff < 1;
3304 $self->{timer}->interval (1/30);
3305 } else {
3306 $label->{fg}[3] = $item->{fg}[3] || 1;
3307 }
3308
3309 push @widgets, $label;
3310 }
3311
3312 $self->clear;
3313 $self->SUPER::add (reverse @widgets);
3314}
3315
3316sub add {
3317 my ($self, $text, %arg) = @_;
3318
3319 $text =~ s/^\s+//;
3320 $text =~ s/\s+$//;
3321
3322 return unless $text;
3323
3324 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3325
3326 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3327
3328 if (my $item = $self->{item}{$group}) {
3329 if ($item->{text} eq $text) {
3330 $item->{count}++;
3331 } else {
3332 $item->{count} = 1;
3333 $item->{text} = $item->{tooltip} = $text;
3334 }
3335 $item->{id} += 0.2;#d#
3336 $item->{timeout} = $timeout;
3337 delete $item->{label};
3338 } else {
3339 $self->{item}{$group} = {
3340 id => ++$self->{id},
3341 text => $text,
3342 timeout => $timeout,
3343 tooltip => $text,
3344 fg => [0.8, 0.8, 0.8, 0.8],
3345 pri => 0,
3346 count => 1,
3347 %arg,
3348 };
3349 }
3350
3351 $self->reorder;
3352}
3353
3354sub reconfigure {
3355 my ($self) = @_;
3356
3357 delete $_->{label}
3358 for values %{ $self->{item} || {} };
3359
3360 $self->reorder;
3361 $self->SUPER::reconfigure;
3362}
3363
3364sub destroy {
3365 my ($self) = @_;
3366
3367 $self->{timer}->cancel;
3368
3369 $self->SUPER::destroy;
3370}
3371
3372#############################################################################
3373
3374package CFClient::UI::Inventory;
3375
3376our @ISA = CFClient::UI::ScrolledWindow::;
3377
3378sub new {
3379 my $class = shift;
3380
3381 my $self = $class->SUPER::new (
3382 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3383 @_,
3384 );
3385
3386 $self
3387}
3388
3389sub set_items {
3390 my ($self, $items) = @_;
3391
3392 $self->{child}->clear;
3393 return unless $items;
3394
3395 my @items = sort {
3396 ($a->{type} <=> $b->{type})
3397 or ($a->{name} cmp $b->{name})
3398 } @$items;
3399
3400 $self->{real_items} = \@items;
3401
3402 my $row = 0;
3403 for my $item (@items) {
3404 CFClient::Item::update_widgets $item;
3405
3406 $self->{child}->add (0, $row, $item->{face_widget});
3407 $self->{child}->add (1, $row, $item->{desc_widget});
3408 $self->{child}->add (2, $row, $item->{weight_widget});
3409
3410 $row++;
3411 }
3412}
3413
3414#############################################################################
3415
3416package CFClient::UI::BindEditor;
3417
3418our @ISA = CFClient::UI::FancyFrame::;
3419
3420sub new {
3421 my $class = shift;
3422
3423 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3424
3425 $self->add (my $vb = new CFClient::UI::VBox);
3426
3427
3428 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3429 text => "start recording",
3430 tooltip => "Start/Stops recording of actions."
3431 ."All subsequent actions after the recording started will be captured."
3432 ."The actions are displayed after the record was stopped."
3433 ."To bind the action you have to click on the 'Bind' button",
3434 on_activate => sub {
3435 unless ($self->{recording}) {
3436 $self->start;
3437 } else {
3438 $self->stop;
3439 }
3440 });
3441
3442 $vb->add (new CFClient::UI::Label text => "Actions:");
3443 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3444
3445 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3446 $vb->add (my $hb = new CFClient::UI::HBox);
3447 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3448 $hb->add (new CFClient::UI::Button
3449 text => "bind",
3450 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3451 on_activate => sub {
3452 $self->ask_for_bind;
3453 });
3454
3455 $vb->add (my $hb = new CFClient::UI::HBox);
3456 $hb->add (new CFClient::UI::Button
3457 text => "ok",
3458 expand => 1,
3459 tooltip => "This closes the binding editor and saves the binding",
3460 on_activate => sub {
3461 $self->hide;
3462 $self->commit;
3463 });
3464
3465 $hb->add (new CFClient::UI::Button
3466 text => "cancel",
3467 expand => 1,
3468 tooltip => "This closes the binding editor without saving",
3469 on_activate => sub {
3470 $self->hide;
3471 $self->{binding_cancel}->()
3472 if $self->{binding_cancel};
3473 });
3474
3475 $self->update_binding_widgets;
3476
3477 $self
3478}
3479
3480sub commit {
3481 my ($self) = @_;
3482 my ($mod, $sym, $cmds) = $self->get_binding;
3483 if ($sym != 0 && @$cmds > 0) {
3484 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3485 ."'. Don't forget 'Save Config'!");
3486 $self->{binding_change}->($mod, $sym, $cmds)
3487 if $self->{binding_change};
3488 } else {
3489 $::STATUSBOX->add ("No action bound, no key or action specified!");
3490 $self->{binding_cancel}->()
3491 if $self->{binding_cancel};
3492 }
3493}
3494
3495sub start {
3496 my ($self) = @_;
3497
3498 $self->{rec_btn}->set_text ("stop recording");
3499 $self->{recording} = 1;
3500 $self->clear_command_list;
3501 $::CONN->start_record if $::CONN;
3502}
3503
3504sub stop {
3505 my ($self) = @_;
3506
3507 $self->{rec_btn}->set_text ("start recording");
3508 $self->{recording} = 0;
3509
3510 my $rec;
3511 $rec = $::CONN->stop_record if $::CONN;
3512 return unless ref $rec eq 'ARRAY';
3513 $self->set_command_list ($rec);
3514}
3515
3516
3517sub ask_for_bind_and_commit {
3518 my ($self) = @_;
3519 $self->ask_for_bind (1);
3520}
3521
3522sub ask_for_bind {
3523 my ($self, $commit) = @_;
3524
3525 CFClient::Binder::open_binding_dialog (sub {
3526 my ($mod, $sym) = @_;
3527 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3528 $self->update_binding_widgets;
3529 $self->commit if $commit;
3530 });
3531}
3532
3533# $mod and $sym are the modifiers and key symbol
3534# $cmds is a array ref of strings (the commands)
3535# $cb is the callback that is executed on OK
3536# $ccb is the callback that is executed on CANCEL and
3537# when the binding was unsuccessful on OK
3538sub set_binding {
3539 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3540
3541 $self->clear_command_list;
3542 $self->{recording} = 0;
3543 $self->{rec_btn}->set_text ("start recording");
3544
3545 $self->{binding} = [$mod, $sym];
3546 $self->{commands} = $cmds;
3547
3548 $self->{binding_change} = $cb;
3549 $self->{binding_cancel} = $ccb;
3550
3551 $self->update_binding_widgets;
3552}
3553
3554# this is a shortcut method that asks for a binding
3555# and then just binds it.
3556sub do_quick_binding {
3557 my ($self, $cmds) = @_;
3558 $self->set_binding (undef, undef, $cmds, sub {
3559 $::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3560 });
3561 $self->ask_for_bind (1);
3562}
3563
3564sub update_binding_widgets {
3565 my ($self) = @_;
3566 my ($mod, $sym, $cmds) = $self->get_binding;
3567 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3568 $self->set_command_list ($cmds);
3569}
3570
3571sub get_binding {
3572 my ($self) = @_;
3573 return (
3574 $self->{binding}->[0],
3575 $self->{binding}->[1],
3576 [ grep { defined $_ } @{$self->{commands}} ]
3577 );
3578}
3579
3580sub clear_command_list {
3581 my ($self) = @_;
3582 $self->{cmdbox}->clear ();
3583}
3584
3585sub set_command_list {
3586 my ($self, $cmds) = @_;
3587
3588 $self->{cmdbox}->clear ();
3589 $self->{commands} = $cmds;
3590
3591 my $idx = 0;
3592
3593 for (@$cmds) {
3594 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3595
3596 my $i = $idx;
3597 $hb->add (new CFClient::UI::Label text => $_);
3598 $hb->add (new CFClient::UI::Button
3599 text => "delete",
3600 tooltip => "Deletes the action from the record",
3601 on_activate => sub {
3602 $self->{cmdbox}->remove ($hb);
3603 $cmds->[$i] = undef;
3604 });
3605
3606
3607 $idx++
3608 }
3609}
3610
3611#############################################################################
3612
3613package CFClient::UI::SpellList;
3614
3615our @ISA = CFClient::UI::Table::;
3616
3617sub new {
3618 my $class = shift;
3619
3620 my $self = $class->SUPER::new (
3621 binding => [],
3622 commands => [],
3623 @_,
3624 )
3625}
3626
3627my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3628
3629my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3630 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3631my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3632 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3633my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3634 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3635my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3636 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3637my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3638 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3639
3640sub rebuild_spell_list {
3641 my ($self) = @_;
3642
3643 $CFClient::UI::ROOT->on_refresh ($self => sub {
3644 $self->clear;
3645
3646 return unless $::CONN;
3647
3648 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3649 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3650 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3651 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3652 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3653
3654 my $row = 0;
3655
3656 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3657 my $spell = $self->{spell}{$_};
3658
3659 $row++;
3660
3661 my $spell_cb = sub {
3662 my ($widget, $ev) = @_;
3663
3664 if ($ev->{button} == 1) {
3665 $::CONN->user_send ("cast $spell->{name}");
3666 } elsif ($ev->{button} == 2) {
3667 $::CONN->user_send ("invoke $spell->{name}");
3668 } elsif ($ev->{button} == 3) {
3669 (new CFClient::UI::Menu
3670 items => [
3671 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3672 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3673 ],
3674 )->popup ($ev);
3675 } else {
3676 return 0;
3677 }
3678
3679 1
3680 };
3681
3682 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3683
3684 #TODO: add path info to tooltip
3685 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3686
3687 $self->add (0, $row, new CFClient::UI::Face
3688 face => $spell->{face},
3689 can_hover => 1,
3690 can_events => 1,
3691 tooltip => $tooltip,
3692 on_button_down => $spell_cb,
3693 );
3694
3695 $self->add (1, $row, new CFClient::UI::Label
3696 expand => 1,
3697 text => $spell->{name},
3698 can_hover => 1,
3699 can_events => 1,
3700 tooltip => $tooltip,
3701 on_button_down => $spell_cb,
3702 );
3703
3704 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3705 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3706 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3707 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3708 }
3709 });
3710}
3711
3712sub add_spell {
3713 my ($self, $spell) = @_;
3714
3715 $self->{spell}->{$spell->{name}} = $spell;
3716 $self->rebuild_spell_list;
3717}
3718
3719sub remove_spell {
3720 my ($self, $spell) = @_;
3721
3722 delete $self->{spell}->{$spell->{name}};
3723 $self->rebuild_spell_list;
3724}
3725
3726sub clear_spells {
3727 my ($self) = @_;
3728
3729 $self->{spell} = {};
3730 $self->rebuild_spell_list;
3731}
3732
3733#############################################################################
3734
3735package CFClient::UI::Root;
3736
3737our @ISA = CFClient::UI::Container::;
3738
3739use List::Util qw(min max);
3740
3741use CFClient::OpenGL;
3742
3743sub new {
3744 my $class = shift;
3745
3746 my $self = $class->SUPER::new (
3747 visible => 1,
3748 @_,
3749 );
3750
3751 Scalar::Util::weaken ($self->{root} = $self);
3752
3753 $self
3754}
3755
3756sub size_request {
3757 my ($self) = @_;
3758
3759 ($self->{w}, $self->{h})
3760}
3761
3762sub _to_pixel {
3763 my ($coord, $size, $max) = @_;
3764
3765 $coord =
3766 $coord eq "center" ? ($max - $size) * 0.5
3767 : $coord eq "max" ? $max
3768 : $coord;
3769
3770 $coord = 0 if $coord < 0;
3771 $coord = $max - $size if $coord > $max - $size;
3772
3773 int $coord + 0.5
3774}
3775
3776sub size_allocate {
3777 my ($self, $w, $h) = @_;
3778
3779 for my $child ($self->children) {
3780 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3781
3782 $X = $child->{force_x} if exists $child->{force_x};
3783 $Y = $child->{force_y} if exists $child->{force_y};
3784
3785 $X = _to_pixel $X, $W, $self->{w};
3786 $Y = _to_pixel $Y, $H, $self->{h};
3787
3788 $child->configure ($X, $Y, $W, $H);
3789 }
3790}
3791
3792sub coord2local {
3793 my ($self, $x, $y) = @_;
3794
3795 ($x, $y)
3796}
3797
3798sub coord2global {
3799 my ($self, $x, $y) = @_;
3800
3801 ($x, $y)
3802}
3803
3804sub update {
3805 my ($self) = @_;
3806
3807 $::WANT_REFRESH++;
3808}
3809
3810sub add {
3811 my ($self, @children) = @_;
3812
3813 $_->{is_toplevel} = 1
3814 for @children;
3815
3816 $self->SUPER::add (@children);
3817}
3818
3819sub remove {
3820 my ($self, @children) = @_;
3821
3822 $self->SUPER::remove (@children);
3823
3824 delete $self->{is_toplevel}
3825 for @children;
3826
3827 while (@children) {
3828 my $w = pop @children;
3829 push @children, $w->children;
3830 $w->set_invisible;
3831 }
3832}
3833
3834sub on_refresh {
3835 my ($self, $id, $cb) = @_;
3836
3837 $self->{refresh_hook}{$id} = $cb;
3838}
3839
3840sub on_post_alloc {
3841 my ($self, $id, $cb) = @_;
3842
3843 $self->{post_alloc_hook}{$id} = $cb;
3844}
3845
3846sub draw {
3847 my ($self) = @_;
3848
3849 while ($self->{refresh_hook}) {
3850 $_->()
3851 for values %{delete $self->{refresh_hook}};
3852 }
3853
3854 if ($self->{realloc}) {
3855 my %queue;
3856 my @queue;
3857 my $widget;
3858
3859 outer:
3860 while () {
3861 if (my $realloc = delete $self->{realloc}) {
3862 for $widget (values %$realloc) {
3863 $widget->{visible} or next; # do not resize invisible widgets
3864
3865 $queue{$widget+0}++ and next; # duplicates are common
3866
3867 push @{ $queue[$widget->{visible}] }, $widget;
3868 }
3869 }
3870
3871 while () {
3872 @queue or last outer;
3873
3874 $widget = pop @{ $queue[-1] || [] }
3875 and last;
3876
3877 pop @queue;
3878 }
3879
3880 delete $queue{$widget+0};
3881
3882 my ($w, $h) = $widget->size_request;
3883
3884 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3885 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3886
3887 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3888 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3889
3890 $w = $widget->{force_w} if exists $widget->{force_w};
3891 $h = $widget->{force_h} if exists $widget->{force_h};
3892
3893 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3894 || delete $widget->{force_realloc}) {
3895 $widget->{req_w} = $w;
3896 $widget->{req_h} = $h;
3897
3898 $self->{size_alloc}{$widget+0} = $widget;
3899
3900 if (my $parent = $widget->{parent}) {
3901 $self->{realloc}{$parent+0} = $parent
3902 unless $queue{$parent+0};
3903
3904 $parent->{force_size_alloc} = 1;
3905 $self->{size_alloc}{$parent+0} = $parent;
3906 }
3907 }
3908
3909 delete $self->{realloc}{$widget+0};
3910 }
3911 }
3912
3913 while (my $size_alloc = delete $self->{size_alloc}) {
3914 my @queue = sort { $b->{visible} <=> $a->{visible} }
3915 values %$size_alloc;
3916
3917 while () {
3918 my $widget = pop @queue || last;
3919
3920 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3921
3922 $w = 0 if $w < 0;
3923 $h = 0 if $h < 0;
3924
3925 $w = int $w + 0.5;
3926 $h = int $h + 0.5;
3927
3928 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3929 $widget->{old_w} = $widget->{w};
3930 $widget->{old_h} = $widget->{h};
3931
3932 $widget->{w} = $w;
3933 $widget->{h} = $h;
3934
3935 $widget->emit (size_allocate => $w, $h);
3936 }
3937 }
3938 }
3939
3940 while ($self->{post_alloc_hook}) {
3941 $_->()
3942 for values %{delete $self->{post_alloc_hook}};
3943 }
3944
3945
3946 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3947 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3948 glClear GL_COLOR_BUFFER_BIT;
3949
3950 glMatrixMode GL_PROJECTION;
3951 glLoadIdentity;
3952 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3953 glMatrixMode GL_MODELVIEW;
3954 glLoadIdentity;
3955
3956 {
3957 package CFClient::UI::Base;
3958
3959 ($draw_x, $draw_y, $draw_w, $draw_h) =
3960 (0, 0, $self->{w}, $self->{h});
3961 }
3962
3963 $self->_draw;
3964}
3965
3966#############################################################################
3967
3968package CFClient::UI;
3969
3970$ROOT = new CFClient::UI::Root;
3971$TOOLTIP = new CFClient::UI::Tooltip z => 900;
3972
39731
3974

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