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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.46 by root, Sun Apr 9 22:21:02 2006 UTC vs.
Revision 1.262 by elmex, Wed May 31 13:44:26 2006 UTC

1package Crossfire::Client::Widget; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use Scalar::Util ();
7use List::Util ();
6 8
7use SDL::OpenGL; 9use CFClient;
8use SDL::OpenGL::Constants; 10use CFClient::Texture;
9 11
10use Crossfire::Client; 12our ($FOCUS, $HOVER, $GRAB); # various widgets
11 13
12our $FOCUS; # the widget with current focus 14our $LAYOUT;
15our $ROOT;
16our $TOOLTIP;
17our $BUTTON_STATE;
18
19our %WIDGET; # all widgets, weak-referenced
20
21sub get_layout {
22 my $layout;
23
24 for (grep { $_->{name} } values %WIDGET) {
25 my $win = $layout->{$_->{name}} = { };
26
27 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
28 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
29 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
30 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
31
32 $win->{show} = $_->{visible} && $_->{is_toplevel};
33 }
34
35 $layout
36}
37
38sub set_layout {
39 my ($layout) = @_;
40
41 $LAYOUT = $layout;
42}
43
44sub check_tooltip {
45 if (!$GRAB) {
46 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
47 if (length $widget->{tooltip}) {
48
49 if ($TOOLTIP->{owner} != $widget) {
50 $TOOLTIP->hide;
51
52 $TOOLTIP->{owner} = $widget;
53
54 my $tip = $widget->{tooltip};
55
56 $tip = $tip->($widget) if CODE:: eq ref $tip;
57
58 $TOOLTIP->set_tooltip_from ($widget);
59 $TOOLTIP->show;
60 }
61
62 return;
63 }
64 }
65 }
66
67 $TOOLTIP->hide;
68 delete $TOOLTIP->{owner};
69}
13 70
14# class methods for events 71# class methods for events
15sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 72sub feed_sdl_key_down_event {
16sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 73 $FOCUS->emit (key_down => $_[0])
74 if $FOCUS;
75}
76
77sub feed_sdl_key_up_event {
78 $FOCUS->emit (key_up => $_[0])
79 if $FOCUS;
80}
81
17sub feed_sdl_button_down_event { } 82sub feed_sdl_button_down_event {
83 my ($ev) = @_;
84 my ($x, $y) = ($ev->{x}, $ev->{y});
85
86 if (!$BUTTON_STATE) {
87 my $widget = $ROOT->find_widget ($x, $y);
88
89 $GRAB = $widget;
90 $GRAB->update if $GRAB;
91
92 check_tooltip;
93 }
94
95 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
96
97 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
98 if $GRAB;
99}
100
18sub feed_sdl_button_up_event { } 101sub feed_sdl_button_up_event {
102 my ($ev) = @_;
103 my ($x, $y) = ($ev->{x}, $ev->{y});
104
105 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
106
107 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
108
109 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
110 if $GRAB;
111
112 if (!$BUTTON_STATE) {
113 my $grab = $GRAB; undef $GRAB;
114 $grab->update if $grab;
115 $GRAB->update if $GRAB;
116
117 check_tooltip;
118 }
119}
120
121sub feed_sdl_motion_event {
122 my ($ev) = @_;
123 my ($x, $y) = ($ev->{x}, $ev->{y});
124
125 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
126
127 if ($widget != $HOVER) {
128 my $hover = $HOVER; $HOVER = $widget;
129
130 $hover->update if $hover && $hover->{can_hover};
131 $HOVER->update if $HOVER && $HOVER->{can_hover};
132
133 check_tooltip;
134 }
135
136 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
137 if $HOVER;
138}
139
140# convert position array to integers
141sub harmonize {
142 my ($vals) = @_;
143
144 my $rem = 0;
145
146 for (@$vals) {
147 my $i = int $_ + $rem;
148 $rem += $_ - $i;
149 $_ = $i;
150 }
151}
152
153sub full_refresh {
154 # make a copy, otherwise for complains about freed values.
155 my @widgets = values %WIDGET;
156
157 $_->update
158 for @widgets;
159}
160
161sub reconfigure_widgets {
162 # make a copy, otherwise C<for> complains about freed values.
163 my @widgets = values %WIDGET;
164
165 $_->reconfigure
166 for @widgets;
167}
168
169# call when resolution changes etc.
170sub rescale_widgets {
171 my ($sx, $sy) = @_;
172
173 for my $widget (values %WIDGET) {
174 if ($widget->{is_toplevel}) {
175 $widget->{x} += $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
176 $widget->{y} += $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
177
178 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
179 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
180 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
181 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
182 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
183 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
184
185 $widget->{x} -= $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
186 $widget->{y} -= $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
187
188 }
189 }
190
191 reconfigure_widgets;
192}
193
194#############################################################################
195
196package CFClient::UI::Base;
197
198use strict;
199
200use CFClient::OpenGL;
19 201
20sub new { 202sub new {
21 my $class = shift; 203 my $class = shift;
22 204
23 bless { @_ }, $class 205 my $self = bless {
24} 206 x => "center",
207 y => "center",
208 z => 0,
209 w => undef,
210 h => undef,
211 can_events => 1,
212 @_
213 }, $class;
25 214
215 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
216
217 for (keys %$self) {
218 if (/^on_(.*)$/) {
219 $self->connect ($1 => delete $self->{$_});
220 }
221 }
222
223 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
224 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
225 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
226 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
227 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
228
229 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
230 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
231
232 $self->show if $layout->{show};
233 }
234
235 $self
236}
237
238sub destroy {
239 my ($self) = @_;
240
241 $self->hide;
242 %$self = ();
243}
244
245sub show {
246 my ($self) = @_;
247
248 return if $self->{parent};
249
250 $CFClient::UI::ROOT->add ($self);
251}
252
253sub set_visible {
254 my ($self) = @_;
255
256 return if $self->{visible};
257
258 $self->{root} = $self->{parent}{root};
259 $self->{visible} = $self->{parent}{visible} + 1;
260
261 $self->emit (visibility_change => 1);
262
263 $self->realloc if !exists $self->{req_w};
264
265 $_->set_visible for $self->children;
266}
267
268sub set_invisible {
269 my ($self) = @_;
270
271 return unless $self->{visible};
272
273 $_->set_invisible for $self->children;
274
275 delete $self->{root};
276 delete $self->{visible};
277
278 undef $GRAB if $GRAB == $self;
279 undef $HOVER if $HOVER == $self;
280
281 CFClient::UI::check_tooltip
282 if $TOOLTIP->{owner} == $self;
283
284 $self->focus_out;
285
286 $self->emit (visibility_change => 0);
287}
288
289sub set_visibility {
290 my ($self, $visible) = @_;
291
292 return if $self->{visible} == $visible;
293
294 $visible ? $self->hide
295 : $self->show;
296}
297
298sub toggle_visibility {
299 my ($self) = @_;
300
301 $self->{visible}
302 ? $self->hide
303 : $self->show;
304}
305
306sub hide {
307 my ($self) = @_;
308
309 $self->set_invisible;
310
311 $self->{parent}->remove ($self)
312 if $self->{parent};
313}
314
26sub move { 315sub move_abs {
27 my ($self, $x, $y, $z) = @_; 316 my ($self, $x, $y, $z) = @_;
28 $self->{x} = $x; 317
29 $self->{y} = $y; 318 $self->{x} = List::Util::max 0, int $x;
319 $self->{y} = List::Util::max 0, int $y;
30 $self->{z} = $z if defined $z; 320 $self->{z} = $z if defined $z;
31}
32 321
33sub needs_redraw { 322 $self->update;
34 0 323}
324
325sub set_size {
326 my ($self, $w, $h) = @_;
327
328 $self->{force_w} = $w;
329 $self->{force_h} = $h;
330
331 $self->realloc;
35} 332}
36 333
37sub size_request { 334sub size_request {
38 require Carp; 335 require Carp;
39 Carp::confess "size_request is abtract"; 336 Carp::confess "size_request is abstract";
337}
338
339sub configure {
340 my ($self, $x, $y, $w, $h) = @_;
341
342 if ($self->{aspect}) {
343 my ($ow, $oh) = ($w, $h);
344
345 $w = List::Util::min $w, int $h * $self->{aspect};
346 $h = List::Util::min $h, int $w / $self->{aspect};
347
348 # use alignment to adjust x, y
349
350 $x += int 0.5 * ($ow - $w);
351 $y += int 0.5 * ($oh - $h);
352 }
353
354 if ($self->{x} ne $x || $self->{y} ne $y) {
355 $self->{x} = $x;
356 $self->{y} = $y;
357 $self->update;
358 }
359
360 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
361 return unless $self->{visible};
362
363 $self->{alloc_w} = $w;
364 $self->{alloc_h} = $h;
365
366 $self->{root}{size_alloc}{$self+0} = $self;
367 }
40} 368}
41 369
42sub size_allocate { 370sub size_allocate {
371 # nothing to be done
372}
373
374sub children {
375}
376
377sub set_max_size {
43 my ($self, $w, $h) = @_; 378 my ($self, $w, $h) = @_;
44 379
45 $self->{w} = $w; 380 delete $self->{max_w}; $self->{max_w} = $w if $w;
46 $self->{h} = $h; 381 delete $self->{max_h}; $self->{max_h} = $h if $h;
382}
383
384sub set_tooltip {
385 my ($self, $tooltip) = @_;
386
387 $tooltip =~ s/^\s+//;
388 $tooltip =~ s/\s+$//;
389
390 return if $self->{tooltip} eq $tooltip;
391
392 $self->{tooltip} = $tooltip;
393
394 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
395 delete $CFClient::UI::TOOLTIP->{owner};
396 CFClient::UI::check_tooltip;
397 }
398}
399
400# translate global coordinates to local coordinate system
401sub coord2local {
402 my ($self, $x, $y) = @_;
403
404 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
405}
406
407# translate local coordinates to global coordinate system
408sub coord2global {
409 my ($self, $x, $y) = @_;
410
411 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
47} 412}
48 413
49sub focus_in { 414sub focus_in {
50 my ($widget) = @_; 415 my ($self) = @_;
51 $FOCUS = $widget; 416
417 return if $FOCUS == $self;
418 return unless $self->{can_focus};
419
420 my $focus = $FOCUS; $FOCUS = $self;
421
422 $self->_emit (focus_in => $focus);
423
424 $focus->update if $focus;
425 $FOCUS->update;
52} 426}
53 427
54sub focus_out { 428sub focus_out {
55 my ($widget) = @_; 429 my ($self) = @_;
56}
57 430
431 return unless $FOCUS == $self;
432
433 my $focus = $FOCUS; undef $FOCUS;
434
435 $self->_emit (focus_out => $focus);
436
437 $focus->update if $focus; #?
438
439 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
440 unless $FOCUS;
441}
442
443sub mouse_motion { }
444sub button_up { }
58sub key_down { 445sub key_down { }
59 my ($widget, $sdlev) = @_;
60}
61
62sub key_up { 446sub key_up { }
63 my ($widget, $sdlev) = @_;
64}
65 447
66sub button_down { 448sub button_down {
67 my ($widget, $sdlev) = @_; 449 my ($self, $ev, $x, $y) = @_;
68}
69 450
70sub button_up { 451 $self->focus_in;
71 my ($widget, $sdlev) = @_;
72} 452}
73 453
74sub w { $_[0]->{w} = $_[1] if $_[1]; $_[0]->{w} } 454sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
75sub h { $_[0]->{h} = $_[1] if $_[1]; $_[0]->{h} } 455sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
76sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 456sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
77sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 457sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
78sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 458sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
459
460sub find_widget {
461 my ($self, $x, $y) = @_;
462
463 return () unless $self->{can_events};
464
465 return $self
466 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
467 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
468
469 ()
470}
471
472sub set_parent {
473 my ($self, $parent) = @_;
474
475 Scalar::Util::weaken ($self->{parent} = $parent);
476 $self->set_visible if $parent->{visible};
477}
478
479sub connect {
480 my ($self, $signal, $cb) = @_;
481
482 push @{ $self->{signal_cb}{$signal} }, $cb;
483}
484
485sub _emit {
486 my ($self, $signal, @args) = @_;
487
488 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
489}
490
491sub emit {
492 my ($self, $signal, @args) = @_;
493
494 $self->_emit ($signal, @args)
495 || $self->$signal (@args);
496}
497
498sub visibility_change {
499 #my ($self, $visible) = @_;
500}
501
502sub realloc {
503 my ($self) = @_;
504
505 if ($self->{visible}) {
506 return if $self->{root}{realloc}{$self+0};
507
508 $self->{root}{realloc}{$self+0} = $self;
509 $self->{root}->update;
510 } else {
511 delete $self->{req_w};
512 delete $self->{req_h};
513 }
514}
515
516sub update {
517 my ($self) = @_;
518
519 $self->{parent}->update
520 if $self->{parent};
521}
522
523sub reconfigure {
524 my ($self) = @_;
525
526 $self->realloc;
527 $self->update;
528}
79 529
80sub draw { 530sub draw {
81 my ($self) = @_; 531 my ($self) = @_;
532
533 return unless $self->{h} && $self->{w};
82 534
83 glPushMatrix; 535 glPushMatrix;
84 glTranslate $self->{x}, $self->{y}, 0; 536 glTranslate $self->{x}, $self->{y}, 0;
85 $self->_draw; 537 $self->_draw;
86 glPopMatrix; 538 glPopMatrix;
539
540 if ($self == $HOVER && $self->{can_hover}) {
541 my ($x, $y) = @$self{qw(x y)};
542
543 glColor 1, 0.8, 0.5, 0.2;
544 glEnable GL_BLEND;
545 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
546 glBegin GL_QUADS;
547 glVertex $x , $y;
548 glVertex $x + $self->{w}, $y;
549 glVertex $x + $self->{w}, $y + $self->{h};
550 glVertex $x , $y + $self->{h};
551 glEnd;
552 glDisable GL_BLEND;
553 }
554
555 if ($ENV{CFPLUS_DEBUG} & 1) {
556 glPushMatrix;
557 glColor 1, 1, 0, 1;
558 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
559 glBegin GL_LINE_LOOP;
560 glVertex 0 , 0;
561 glVertex $self->{w} - 1, 0;
562 glVertex $self->{w} - 1, $self->{h} - 1;
563 glVertex 0 , $self->{h} - 1;
564 glEnd;
565 glPopMatrix;
566 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
567 }
87} 568}
88 569
89sub _draw { 570sub _draw {
90 my ($self) = @_; 571 my ($self) = @_;
91 572
92 warn "no draw defined for $self\n"; 573 warn "no draw defined for $self\n";
93} 574}
94 575
95sub bbox { 576sub DESTROY {
96 my ($self) = @_; 577 my ($self) = @_;
97 my ($w, $h) = $self->size_request; 578
98 ( 579 delete $WIDGET{$self+0};
99 $self->{x}, 580 #$self->deactivate;
100 $self->{y}, 581}
101 $self->{x} = $w, 582
102 $self->{y} = $h 583#############################################################################
584
585package CFClient::UI::DrawBG;
586
587our @ISA = CFClient::UI::Base::;
588
589use strict;
590use CFClient::OpenGL;
591
592sub new {
593 my $class = shift;
594
595 # range [value, low, high, page]
596
597 $class->SUPER::new (
598 #bg => [0, 0, 0, 0.2],
599 #active_bg => [1, 1, 1, 0.5],
600 @_
103 ) 601 )
104} 602}
105 603
106sub find_widget { 604sub _draw {
107 my ($self, $x, $y) = @_;
108
109 return $self
110 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
111 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
112
113 ()
114}
115
116sub del_parent { $_[0]->{parent} = undef }
117
118sub set_parent {
119 my ($self, $par) = @_; 605 my ($self) = @_;
120 606
121 $self->{parent} = $par; 607 my $color = $FOCUS == $self && $self->{active_bg}
122 Scalar::Util::weaken $self->{parent}; 608 ? $self->{active_bg}
123} 609 : $self->{bg};
124 610
125sub get_parent { 611 if ($color && (@$color < 4 || $color->[3])) {
126 $_[0]->{parent} 612 my ($w, $h) = @$self{qw(w h)};
127}
128 613
129sub update { 614 glEnable GL_BLEND;
130 my ($self) = @_; 615 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
616 glColor @$color;
131 617
132 $self->{parent}->update 618 glBegin GL_QUADS;
133 if $self->{parent}; 619 glVertex 0 , 0;
134} 620 glVertex 0 , $h;
621 glVertex $w, $h;
622 glVertex $w, 0;
623 glEnd;
135 624
136sub DESTROY { 625 glDisable GL_BLEND;
137 my ($self) = @_; 626 }
138
139 #$self->deactivate;
140} 627}
141 628
142############################################################################# 629#############################################################################
143 630
144package Crossfire::Client::Widget::Container; 631package CFClient::UI::Empty;
145 632
146our @ISA = Crossfire::Client::Widget::; 633our @ISA = CFClient::UI::Base::;
147 634
148sub new { 635sub new {
149 my ($class, @widgets) = @_; 636 my ($class, %arg) = @_;
637 $class->SUPER::new (can_events => 0, %arg);
638}
150 639
640sub size_request {
641 my ($self) = @_;
642
643 ($self->{w} + 0, $self->{h} + 0)
644}
645
646sub draw { }
647
648#############################################################################
649
650package CFClient::UI::Container;
651
652our @ISA = CFClient::UI::Base::;
653
654sub new {
655 my ($class, %arg) = @_;
656
657 my $children = delete $arg{children} || [];
658
151 my $self = $class->SUPER::new (children => []); 659 my $self = $class->SUPER::new (
660 children => [],
661 can_events => 0,
662 %arg,
663 );
152 $self->add ($_) for @widgets; 664 $self->add ($_) for @$children;
153 665
154 $self 666 $self
155} 667}
156 668
157sub add { 669sub add {
158 my ($self, $chld, $expand) = @_; 670 my ($self, @widgets) = @_;
159 671
160 $chld->{expand} = $expand;
161 $chld->set_parent ($self); 672 $_->set_parent ($self)
673 for @widgets;
162 674
675 use sort 'stable';
676
163 @{$self->{children}} = 677 $self->{children} = [
164 sort { $a->{z} <=> $b->{z} } 678 sort { $a->{z} <=> $b->{z} }
165 @{$self->{children}}, $chld; 679 @{$self->{children}}, @widgets
680 ];
166 681
167 $self->size_allocate ($self->{w}, $self->{h}) 682 $self->realloc;
168 if $self->{w}; #TODO: check for "realised state" 683}
684
685sub children {
686 @{ $_[0]{children} }
169} 687}
170 688
171sub remove { 689sub remove {
172 my ($self, $widget) = @_; 690 my ($self, $child) = @_;
173 691
692 delete $child->{parent};
693 $child->hide;
694
174 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 695 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
175 696
176 $self->size_allocate ($self->{w}, $self->{h}); 697 $self->realloc;
698}
699
700sub clear {
701 my ($self) = @_;
702
703 my $children = delete $self->{children};
704 $self->{children} = [];
705
706 for (@$children) {
707 delete $_->{parent};
708 $_->hide;
709 }
710
711 $self->realloc;
177} 712}
178 713
179sub find_widget { 714sub find_widget {
180 my ($self, $x, $y) = @_; 715 my ($self, $x, $y) = @_;
181 716
… …
198 $_->draw for @{$self->{children}}; 733 $_->draw for @{$self->{children}};
199} 734}
200 735
201############################################################################# 736#############################################################################
202 737
203package Crossfire::Client::Widget::Bin; 738package CFClient::UI::Bin;
204 739
205our @ISA = Crossfire::Client::Widget::Container::; 740our @ISA = CFClient::UI::Container::;
741
742sub new {
743 my ($class, %arg) = @_;
744
745 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
746
747 $class->SUPER::new (children => [$child], %arg)
748}
749
750sub add {
751 my ($self, $child) = @_;
752
753 $self->{children} = [];
754
755 $self->SUPER::add ($child);
756}
757
758sub remove {
759 my ($self, $widget) = @_;
760
761 $self->SUPER::remove ($widget);
762
763 $self->{children} = [new CFClient::UI::Empty]
764 unless @{$self->{children}};
765}
206 766
207sub child { $_[0]->{children}[0] } 767sub child { $_[0]->{children}[0] }
208 768
209sub size_request { 769sub size_request {
210 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 770 $_[0]{children}[0]->size_request
211} 771}
212 772
213sub size_allocate { 773sub size_allocate {
214 my ($self, $w, $h) = @_; 774 my ($self, $w, $h) = @_;
215 775
216 $self->SUPER::size_allocate ($w, $h); 776 $self->{children}[0]->configure (0, 0, $w, $h);
217 $self->{children}[0]->size_allocate ($w, $h)
218 if $self->{children}[0]
219} 777}
220 778
221############################################################################# 779#############################################################################
222 780
223package Crossfire::Client::Widget::Toplevel; 781package CFClient::UI::Window;
224 782
225our @ISA = Crossfire::Client::Widget::Container::; 783our @ISA = CFClient::UI::Bin::;
784
785use CFClient::OpenGL;
786
787sub new {
788 my ($class, %arg) = @_;
789
790 my $self = $class->SUPER::new (%arg);
791}
226 792
227sub update { 793sub update {
228 my ($self) = @_; 794 my ($self) = @_;
229 795
230 ::refresh (); 796 $ROOT->on_post_alloc ($self => sub { $self->render_child });
231}
232
233sub add {
234 my ($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; 797 $self->SUPER::update;
262}
263
264sub render_chld {
265 my ($self) = @_;
266
267 $self->{texture} =
268 Crossfire::Client::Texture->new_from_opengl (
269 $self->{w}, $self->{h}, sub { $self->child->draw }
270 );
271} 798}
272 799
273sub size_allocate { 800sub size_allocate {
274 my ($self, $w, $h) = @_; 801 my ($self, $w, $h) = @_;
275 802
276 $self->{w} = $w;
277 $self->{h} = $h;
278
279 $self->child->size_allocate ($w, $h); 803 $self->SUPER::size_allocate ($w, $h);
804 $self->update;
805}
280 806
807sub _render {
808 $_[0]{children}[0]->draw;
809}
810
811sub render_child {
812 my ($self) = @_;
813
814 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
815 glClearColor 0, 0, 0, 0;
816 glClear GL_COLOR_BUFFER_BIT;
817
281 $self->render_chld; 818 $self->_render;
819 };
282} 820}
283 821
284sub _draw { 822sub _draw {
285 my ($self) = @_; 823 my ($self) = @_;
286 824
287 my ($w, $h) = ($self->w, $self->h); 825 my ($w, $h) = ($self->w, $self->h);
288 826
289 my $tex = $self->{texture} 827 my $tex = $self->{texture}
290 or return; 828 or return;
291 829
292 glEnable GL_BLEND;
293 glEnable GL_TEXTURE_2D; 830 glEnable GL_TEXTURE_2D;
294 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 831 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
295 glBindTexture GL_TEXTURE_2D, $tex->{name}; 832 glColor 1, 1, 1, 1;
296 833
834 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
835
836 glDisable GL_TEXTURE_2D;
837}
838
839#############################################################################
840
841package CFClient::UI::ViewPort;
842
843our @ISA = CFClient::UI::Window::;
844
845sub new {
846 my $class = shift;
847
848 $class->SUPER::new (
849 scroll_x => 0,
850 scroll_y => 1,
851 @_,
852 )
853}
854
855sub size_request {
856 my ($self) = @_;
857
858 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
859
860 $w = 10 if $self->{scroll_x};
861 $h = 10 if $self->{scroll_y};
862
863 ($w, $h)
864}
865
866sub size_allocate {
867 my ($self, $w, $h) = @_;
868
869 my $child = $self->child;
870
871 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
872 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
873
874 $self->child->configure (0, 0, $w, $h);
875 $self->update;
876}
877
878sub set_offset {
879 my ($self, $x, $y) = @_;
880
881 $self->{view_x} = int $x;
882 $self->{view_y} = int $y;
883
884 $self->update;
885}
886
887# hmm, this does not work for topleft of $self... but we should not ask for that
888sub coord2local {
889 my ($self, $x, $y) = @_;
890
891 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
892}
893
894sub coord2global {
895 my ($self, $x, $y) = @_;
896
897 $x = List::Util::min $self->{w}, $x - $self->{view_x};
898 $y = List::Util::min $self->{h}, $y - $self->{view_y};
899
900 $self->SUPER::coord2global ($x, $y)
901}
902
903sub find_widget {
904 my ($self, $x, $y) = @_;
905
906 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
907 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
908 ) {
909 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
910 } else {
911 $self->CFClient::UI::Base::find_widget ($x, $y)
912 }
913}
914
915sub _render {
916 my ($self) = @_;
917
918 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
919
920 $self->SUPER::_render;
921}
922
923#############################################################################
924
925package CFClient::UI::ScrolledWindow;
926
927our @ISA = CFClient::UI::HBox::;
928
929sub new {
930 my $class = shift;
931
932 my $self;
933
934 my $slider = new CFClient::UI::Slider
935 vertical => 1,
936 range => [0, 0, 1, 0.01], # HACK fix
937 on_changed => sub {
938 $self->{vp}->set_offset (0, $_[1]);
939 },
940 ;
941
942 $self = $class->SUPER::new (
943 vp => (new CFClient::UI::ViewPort expand => 1),
944 slider => $slider,
945 @_,
946 );
947
948 $self->{vp}->add ($self->{scrolled});
949 $self->add ($self->{vp});
950 $self->add ($self->{slider});
951
952 $self
953}
954
955sub update {
956 my ($self) = @_;
957
958 $self->SUPER::update;
959
960 # todo: overwrite size_allocate of child
961 my $child = $self->{vp}->child;
962 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
963}
964
965sub size_allocate {
966 my ($self, $w, $h) = @_;
967
968 $self->SUPER::size_allocate ($w, $h);
969
970 my $child = $self->{vp}->child;
971 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
972}
973
974#TODO# update range on size_allocate depending on child
975# update viewport offset on scroll
976
977#############################################################################
978
979package CFClient::UI::Frame;
980
981our @ISA = CFClient::UI::Bin::;
982
983use CFClient::OpenGL;
984
985sub new {
986 my $class = shift;
987
988 $class->SUPER::new (
989 bg => undef,
990 @_,
991 )
992}
993
994sub _draw {
995 my ($self) = @_;
996
997 if ($self->{bg}) {
998 my ($w, $h) = @$self{qw(w h)};
999
1000 glEnable GL_BLEND;
1001 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1002 glColor @{ $self->{bg} };
1003
1004 glBegin GL_QUADS;
1005 glVertex 0 , 0;
1006 glVertex 0 , $h;
1007 glVertex $w, $h;
1008 glVertex $w, 0;
1009 glEnd;
1010
1011 glDisable GL_BLEND;
1012 }
1013
1014 $self->SUPER::_draw;
1015}
1016
1017#############################################################################
1018
1019package CFClient::UI::FancyFrame;
1020
1021our @ISA = CFClient::UI::Bin::;
1022
1023use CFClient::OpenGL;
1024
1025my $bg =
1026 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1027 mipmap => 1, wrap => 1;
1028
1029my @border =
1030 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1031 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1032
1033sub new {
1034 my $class = shift;
1035
1036 my $self = $class->SUPER::new (
1037 bg => [1, 1, 1, 1],
1038 border_bg => [1, 1, 1, 1],
1039 border => 0.6,
1040 can_events => 1,
1041 min_w => 16,
1042 min_h => 16,
1043 @_
1044 );
1045
1046 $self->{title} &&= new CFClient::UI::Label
1047 align => 0,
1048 valign => 1,
1049 text => $self->{title},
1050 fontsize => $self->{border};
1051
1052 $self
1053}
1054
1055sub border {
1056 int $_[0]{border} * $::FONTSIZE
1057}
1058
1059sub size_request {
1060 my ($self) = @_;
1061
1062 my ($w, $h) = $self->SUPER::size_request;
1063
1064 (
1065 $w + $self->border * 2,
1066 $h + $self->border * 2,
1067 )
1068}
1069
1070sub size_allocate {
1071 my ($self, $w, $h) = @_;
1072
1073 $h -= List::Util::max 0, $self->border * 2;
1074 $w -= List::Util::max 0, $self->border * 2;
1075
1076 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1077 if $self->{title};
1078
1079 $self->child->configure ($self->border, $self->border, $w, $h);
1080}
1081
1082sub button_down {
1083 my ($self, $ev, $x, $y) = @_;
1084
1085 my ($w, $h) = @$self{qw(w h)};
1086 my $border = $self->border;
1087
1088 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1089 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1090
1091 if ($lr & $td) {
1092 my ($wx, $wy) = ($self->{x}, $self->{y});
1093 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1094 my ($bw, $bh) = ($self->{w}, $self->{h});
1095
1096 my $mx = $x < $border;
1097 my $my = $y < $border;
1098
1099 $self->{motion} = sub {
1100 my ($ev, $x, $y) = @_;
1101
1102 my $dx = $ev->{x} - $ox;
1103 my $dy = $ev->{y} - $oy;
1104
1105 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1106 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1107
1108 $self->realloc;
1109 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1110 };
1111
1112 } elsif ($lr ^ $td) {
1113 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1114 my ($bx, $by) = ($self->{x}, $self->{y});
1115
1116 $self->{motion} = sub {
1117 my ($ev, $x, $y) = @_;
1118
1119 ($x, $y) = ($ev->{x}, $ev->{y});
1120
1121 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1122 };
1123 }
1124}
1125
1126sub button_up {
1127 my ($self, $ev, $x, $y) = @_;
1128
1129 delete $self->{motion};
1130}
1131
1132sub mouse_motion {
1133 my ($self, $ev, $x, $y) = @_;
1134
1135 $self->{motion}->($ev, $x, $y) if $self->{motion};
1136}
1137
1138sub _draw {
1139 my ($self) = @_;
1140
1141 my ($w, $h ) = ($self->{w}, $self->{h});
1142 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
1143
1144 glEnable GL_TEXTURE_2D;
1145 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1146
1147 my $border = $self->border;
1148
1149 glColor @{ $self->{border_bg} };
1150 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1151 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1152 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1153 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1154
1155 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1156 glColor @{ $self->{bg} };
1157
1158 # TODO: repeat texture not scale
1159 # solve this better(?)
1160 $bg->{s} = $cw / $bg->{w};
1161 $bg->{t} = $ch / $bg->{h};
1162 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1163 }
1164
1165 glDisable GL_TEXTURE_2D;
1166
1167 $self->{title}->draw if $self->{title};
1168
1169 $self->child->draw;
1170}
1171
1172#############################################################################
1173
1174package CFClient::UI::Table;
1175
1176our @ISA = CFClient::UI::Base::;
1177
1178use List::Util qw(max sum);
1179
1180use CFClient::OpenGL;
1181
1182sub new {
1183 my $class = shift;
1184
1185 $class->SUPER::new (
1186 col_expand => [],
1187 @_,
1188 )
1189}
1190
1191sub children {
1192 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1193}
1194
1195sub add {
1196 my ($self, $x, $y, $child) = @_;
1197
1198 $child->set_parent ($self);
1199 $self->{children}[$y][$x] = $child;
1200
1201 $self->realloc;
1202}
1203
1204# TODO: move to container class maybe? send children a signal on removal?
1205sub clear {
1206 my ($self) = @_;
1207
1208 my @children = $self->children;
1209 delete $self->{children};
1210
1211 for (@children) {
1212 delete $_->{parent};
1213 $_->hide;
1214 }
1215
1216 $self->realloc;
1217}
1218
1219sub get_wh {
1220 my ($self) = @_;
1221
1222 my (@w, @h);
1223
1224 for my $y (0 .. $#{$self->{children}}) {
1225 my $row = $self->{children}[$y]
1226 or next;
1227
1228 for my $x (0 .. $#$row) {
1229 my $widget = $row->[$x]
1230 or next;
1231 my ($w, $h) = @$widget{qw(req_w req_h)};
1232
1233 $w[$x] = max $w[$x], $w;
1234 $h[$y] = max $h[$y], $h;
1235 }
1236 }
1237
1238 (\@w, \@h)
1239}
1240
1241sub size_request {
1242 my ($self) = @_;
1243
1244 my ($ws, $hs) = $self->get_wh;
1245
1246 (
1247 (sum @$ws),
1248 (sum @$hs),
1249 )
1250}
1251
1252sub size_allocate {
1253 my ($self, $w, $h) = @_;
1254
1255 my ($ws, $hs) = $self->get_wh;
1256
1257 my $req_w = (sum @$ws) || 1;
1258 my $req_h = (sum @$hs) || 1;
1259
1260 # TODO: nicer code && do row_expand
1261 my @col_expand = @{$self->{col_expand}};
1262 @col_expand = (1) x @$ws unless @col_expand;
1263 my $col_expand = (sum @col_expand) || 1;
1264
1265 # linearly scale sizes
1266 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1267 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1268
1269 CFClient::UI::harmonize $ws;
1270 CFClient::UI::harmonize $hs;
1271
1272 my $y;
1273
1274 for my $r (0 .. $#{$self->{children}}) {
1275 my $row = $self->{children}[$r]
1276 or next;
1277
1278 my $x = 0;
1279 my $row_h = $hs->[$r];
1280
1281 for my $c (0 .. $#$row) {
1282 my $col_w = $ws->[$c];
1283
1284 if (my $widget = $row->[$c]) {
1285 $widget->configure ($x, $y, $col_w, $row_h);
1286 }
1287
1288 $x += $col_w;
1289 }
1290
1291 $y += $row_h;
1292 }
1293
1294}
1295
1296sub find_widget {
1297 my ($self, $x, $y) = @_;
1298
1299 $x -= $self->{x};
1300 $y -= $self->{y};
1301
1302 my $res;
1303
1304 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1305 $res = $_->find_widget ($x, $y)
1306 and return $res;
1307 }
1308
1309 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1310}
1311
1312sub _draw {
1313 my ($self) = @_;
1314
1315 for (grep $_, @{$self->{children}}) {
1316 $_->draw for grep $_, @$_;
1317 }
1318}
1319
1320#############################################################################
1321
1322package CFClient::UI::Box;
1323
1324our @ISA = CFClient::UI::Container::;
1325
1326sub size_request {
1327 my ($self) = @_;
1328
1329 $self->{vertical}
1330 ? (
1331 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1332 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1333 )
1334 : (
1335 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1336 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1337 )
1338}
1339
1340sub size_allocate {
1341 my ($self, $w, $h) = @_;
1342
1343 my $space = $self->{vertical} ? $h : $w;
1344 my $children = $self->{children};
1345
1346 my @req;
1347
1348 if ($self->{homogeneous}) {
1349 @req = ($space / (@$children || 1)) x @$children;
1350 } else {
1351 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1352 my $req = List::Util::sum @req;
1353
1354 if ($req > $space) {
1355 # ah well, not enough space
1356 $_ *= $space / $req for @req;
1357 } else {
1358 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1359
1360 $space = ($space - $req) / $expand; # remaining space to give away
1361
1362 $req[$_] += $space * $children->[$_]{expand}
1363 for 0 .. $#$children;
1364 }
1365 }
1366
1367 CFClient::UI::harmonize \@req;
1368
1369 my $pos = 0;
1370 for (0 .. $#$children) {
1371 my $alloc = $req[$_];
1372 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1373
1374 $pos += $alloc;
1375 }
1376
1377 1
1378}
1379
1380#############################################################################
1381
1382package CFClient::UI::HBox;
1383
1384our @ISA = CFClient::UI::Box::;
1385
1386sub new {
1387 my $class = shift;
1388
1389 $class->SUPER::new (
1390 vertical => 0,
1391 @_,
1392 )
1393}
1394
1395#############################################################################
1396
1397package CFClient::UI::VBox;
1398
1399our @ISA = CFClient::UI::Box::;
1400
1401sub new {
1402 my $class = shift;
1403
1404 $class->SUPER::new (
1405 vertical => 1,
1406 @_,
1407 )
1408}
1409
1410#############################################################################
1411
1412package CFClient::UI::Label;
1413
1414our @ISA = CFClient::UI::DrawBG::;
1415
1416use CFClient::OpenGL;
1417
1418sub new {
1419 my ($class, %arg) = @_;
1420
1421 my $self = $class->SUPER::new (
1422 fg => [1, 1, 1],
1423 #bg => none
1424 #active_bg => none
1425 #font => default_font
1426 #text => initial text
1427 #markup => initial narkup
1428 #max_w => maximum pixel width
1429 ellipsise => 3, # end
1430 layout => (new CFClient::Layout),
1431 fontsize => 1,
1432 align => -1,
1433 valign => -1,
1434 padding_x => 2,
1435 padding_y => 2,
1436 can_events => 0,
1437 %arg
1438 );
1439
1440 if (exists $self->{template}) {
1441 my $layout = new CFClient::Layout;
1442 $layout->set_text (delete $self->{template});
1443 $self->{template} = $layout;
1444 }
1445
1446 if (exists $self->{markup}) {
1447 $self->set_markup (delete $self->{markup});
1448 } else {
1449 $self->set_text (delete $self->{text});
1450 }
1451
1452 $self
1453}
1454
1455sub escape($) {
1456 local $_ = $_[0];
1457
1458 s/&/&amp;/g;
1459 s/>/&gt;/g;
1460 s/</&lt;/g;
1461
1462 $_
1463}
1464
1465sub update {
1466 my ($self) = @_;
1467
1468 delete $self->{texture};
1469 $self->SUPER::update;
1470}
1471
1472sub set_text {
1473 my ($self, $text) = @_;
1474
1475 return if $self->{text} eq "T$text";
1476 $self->{text} = "T$text";
1477
1478 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1479 $self->{layout}->set_text ($text);
1480
1481 $self->realloc;
1482 $self->update;
1483}
1484
1485sub set_markup {
1486 my ($self, $markup) = @_;
1487
1488 return if $self->{text} eq "M$markup";
1489 $self->{text} = "M$markup";
1490
1491 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1492
1493 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1494 $self->{layout}->set_markup ($markup);
1495
1496 $self->realloc;
1497 $self->update;
1498}
1499
1500sub size_request {
1501 my ($self) = @_;
1502
1503 $self->{layout}->set_font ($self->{font}) if $self->{font};
1504 $self->{layout}->set_width ($self->{max_w} || -1);
1505 $self->{layout}->set_ellipsise ($self->{ellipsise});
1506 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1507 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1508
1509 my ($w, $h) = $self->{layout}->size;
1510
1511 if (exists $self->{template}) {
1512 $self->{template}->set_font ($self->{font}) if $self->{font};
1513 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1514
1515 my ($w2, $h2) = $self->{template}->size;
1516
1517 $w = List::Util::max $w, $w2;
1518 $h = List::Util::max $h, $h2;
1519 }
1520
1521 ($w, $h)
1522}
1523
1524sub size_allocate {
1525 my ($self, $w, $h) = @_;
1526
1527 delete $self->{texture};
1528}
1529
1530sub set_fontsize {
1531 my ($self, $fontsize) = @_;
1532
1533 $self->{fontsize} = $fontsize;
1534 delete $self->{texture};
1535
1536 $self->realloc;
1537}
1538
1539sub _draw {
1540 my ($self) = @_;
1541
1542 $self->SUPER::_draw; # draw background, if applicable
1543
1544 my $tex = $self->{texture} ||= do {
1545 $self->{layout}->set_foreground (@{$self->{fg}});
1546 $self->{layout}->set_font ($self->{font}) if $self->{font};
1547 $self->{layout}->set_width ($self->{w});
1548 $self->{layout}->set_ellipsise ($self->{ellipsise});
1549 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1550 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1551
1552 my $tex = new_from_layout CFClient::Texture $self->{layout};
1553
1554 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1555 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1556 : ($self->{w} - $tex->{w}) * 0.5);
1557
1558 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1559 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1560 : ($self->{h} - $tex->{h}) * 0.5);
1561
1562 $tex
1563 };
1564
1565 glEnable GL_TEXTURE_2D;
1566 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1567
1568 if ($tex->{format} == GL_ALPHA) {
1569 glColor @{$self->{fg}};
1570 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1571 } else {
1572 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1573 }
1574
1575 glDisable GL_TEXTURE_2D;
1576}
1577
1578#############################################################################
1579
1580package CFClient::UI::EntryBase;
1581
1582our @ISA = CFClient::UI::Label::;
1583
1584use CFClient::OpenGL;
1585
1586sub new {
1587 my $class = shift;
1588
1589 $class->SUPER::new (
1590 fg => [1, 1, 1],
1591 bg => [0, 0, 0, 0.2],
1592 active_bg => [1, 1, 1, 0.5],
1593 active_fg => [0, 0, 0],
1594 can_hover => 1,
1595 can_focus => 1,
1596 valign => 0,
1597 can_events => 1,
1598 #text => ...
1599 @_
1600 )
1601}
1602
1603sub _set_text {
1604 my ($self, $text) = @_;
1605
1606 delete $self->{cur_h};
1607
1608 return if $self->{text} eq $text;
1609
1610 delete $self->{texture};
1611
1612 $self->{last_activity} = $::NOW;
1613 $self->{text} = $text;
1614
1615 $text =~ s/./*/g if $self->{hidden};
1616 $self->{layout}->set_text ("$text ");
1617
1618 $self->_emit (changed => $self->{text});
1619}
1620
1621sub set_text {
1622 my ($self, $text) = @_;
1623
1624 $self->{cursor} = length $text;
1625 $self->_set_text ($text);
1626
1627 $self->realloc;
1628}
1629
1630sub get_text {
1631 $_[0]{text}
1632}
1633
1634sub size_request {
1635 my ($self) = @_;
1636
1637 my ($w, $h) = $self->SUPER::size_request;
1638
1639 ($w + 1, $h) # add 1 for cursor
1640}
1641
1642sub key_down {
1643 my ($self, $ev) = @_;
1644
1645 my $mod = $ev->{mod};
1646 my $sym = $ev->{sym};
1647 my $uni = $ev->{unicode};
1648
1649 my $text = $self->get_text;
1650
1651 if ($uni == 8) {
1652 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1653 } elsif ($uni == 127) {
1654 substr $text, $self->{cursor}, 1, "";
1655 } elsif ($sym == CFClient::SDLK_LEFT) {
1656 --$self->{cursor} if $self->{cursor};
1657 } elsif ($sym == CFClient::SDLK_RIGHT) {
1658 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1659 } elsif ($sym == CFClient::SDLK_HOME) {
1660 $self->{cursor} = 0;
1661 } elsif ($sym == CFClient::SDLK_END) {
1662 $self->{cursor} = length $text;
1663 } elsif ($uni == 27) {
1664 $self->_emit ('escape');
1665 } elsif ($uni) {
1666 substr $text, $self->{cursor}++, 0, chr $uni;
1667 }
1668
1669 $self->_set_text ($text);
1670
1671 $self->realloc;
1672}
1673
1674sub focus_in {
1675 my ($self) = @_;
1676
1677 $self->{last_activity} = $::NOW;
1678
1679 $self->SUPER::focus_in;
1680}
1681
1682sub button_down {
1683 my ($self, $ev, $x, $y) = @_;
1684
1685 $self->SUPER::button_down ($ev, $x, $y);
1686
1687 my $idx = $self->{layout}->xy_to_index ($x, $y);
1688
1689 # byte-index to char-index
1690 my $text = $self->{text};
1691 utf8::encode $text;
1692 $self->{cursor} = length substr $text, 0, $idx;
1693
1694 $self->_set_text ($self->{text});
1695 $self->update;
1696}
1697
1698sub mouse_motion {
1699 my ($self, $ev, $x, $y) = @_;
1700# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1701}
1702
1703sub _draw {
1704 my ($self) = @_;
1705
1706 local $self->{fg} = $self->{fg};
1707
1708 if ($FOCUS == $self) {
1709 glColor @{$self->{active_bg}};
1710 $self->{fg} = $self->{active_fg};
1711 } else {
1712 glColor @{$self->{bg}};
1713 }
1714
1715 glEnable GL_BLEND;
1716 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
297 glBegin GL_QUADS; 1717 glBegin GL_QUADS;
298 glTexCoord 0, 0; glVertex 0, 0; 1718 glVertex 0 , 0;
299 glTexCoord 0, 1; glVertex 0, $h; 1719 glVertex 0 , $self->{h};
300 glTexCoord 1, 1; glVertex $w, $h; 1720 glVertex $self->{w}, $self->{h};
301 glTexCoord 1, 0; glVertex $w, 0; 1721 glVertex $self->{w}, 0;
302 glEnd; 1722 glEnd;
1723 glDisable GL_BLEND;
1724
1725 $self->SUPER::_draw;
1726
1727 #TODO: force update every cursor change :(
1728 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1729
1730 unless (exists $self->{cur_h}) {
1731 my $text = substr $self->{text}, 0, $self->{cursor};
1732 utf8::encode $text;
1733
1734 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1735 }
1736
1737 glColor @{$self->{fg}};
1738 glBegin GL_LINES;
1739 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1740 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1741 glEnd;
1742 }
1743}
1744
1745package CFClient::UI::Entry;
1746
1747our @ISA = CFClient::UI::EntryBase::;
1748
1749use CFClient::OpenGL;
1750
1751sub key_down {
1752 my ($self, $ev) = @_;
1753
1754 my $sym = $ev->{sym};
1755
1756 if ($sym == 13) {
1757 unshift @{$self->{history}},
1758 my $txt = $self->get_text;
1759 $self->{history_pointer} = -1;
1760 $self->{history_saveback} = '';
1761 $self->_emit (activate => $txt);
1762 $self->update;
1763
1764 } elsif ($sym == CFClient::SDLK_UP) {
1765 if ($self->{history_pointer} < 0) {
1766 $self->{history_saveback} = $self->get_text;
1767 }
1768 if (@{$self->{history} || []} > 0) {
1769 $self->{history_pointer}++;
1770 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1771 $self->{history_pointer} = @{$self->{history} || []} - 1;
1772 }
1773 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1774 }
1775
1776 } elsif ($sym == CFClient::SDLK_DOWN) {
1777 $self->{history_pointer}--;
1778 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1779
1780 if ($self->{history_pointer} >= 0) {
1781 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1782 } else {
1783 $self->set_text ($self->{history_saveback});
1784 }
1785
1786 } else {
1787 $self->SUPER::key_down ($ev);
1788 }
1789
1790}
1791
1792#############################################################################
1793
1794package CFClient::UI::Button;
1795
1796our @ISA = CFClient::UI::Label::;
1797
1798use CFClient::OpenGL;
1799
1800my @tex =
1801 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1802 qw(b1_button_active.png);
1803
1804sub new {
1805 my $class = shift;
1806
1807 $class->SUPER::new (
1808 padding_x => 4,
1809 padding_y => 4,
1810 fg => [1, 1, 1],
1811 active_fg => [0, 0, 1],
1812 can_hover => 1,
1813 align => 0,
1814 valign => 0,
1815 can_events => 1,
1816 @_
1817 )
1818}
1819
1820sub activate { }
1821
1822sub button_up {
1823 my ($self, $ev, $x, $y) = @_;
1824
1825 $self->emit ("activate")
1826 if $x >= 0 && $x < $self->{w}
1827 && $y >= 0 && $y < $self->{h};
1828}
1829
1830sub _draw {
1831 my ($self) = @_;
1832
1833 local $self->{fg} = $self->{fg};
1834
1835 if ($GRAB == $self) {
1836 $self->{fg} = $self->{active_fg};
1837 }
1838
1839 glEnable GL_TEXTURE_2D;
1840 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1841 glColor 0, 0, 0, 1;
1842
1843 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1844
1845 glDisable GL_TEXTURE_2D;
1846
1847 $self->SUPER::_draw;
1848}
1849
1850#############################################################################
1851
1852package CFClient::UI::CheckBox;
1853
1854our @ISA = CFClient::UI::DrawBG::;
1855
1856my @tex =
1857 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1858 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1859
1860use CFClient::OpenGL;
1861
1862sub new {
1863 my $class = shift;
1864
1865 $class->SUPER::new (
1866 padding_x => 2,
1867 padding_y => 2,
1868 fg => [1, 1, 1],
1869 active_fg => [1, 1, 0],
1870 bg => [0, 0, 0, 0.2],
1871 active_bg => [1, 1, 1, 0.5],
1872 state => 0,
1873 can_hover => 1,
1874 @_
1875 )
1876}
1877
1878sub size_request {
1879 my ($self) = @_;
1880
1881 (6) x 2
1882}
1883
1884sub button_down {
1885 my ($self, $ev, $x, $y) = @_;
1886
1887 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1888 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1889 $self->{state} = !$self->{state};
1890 $self->_emit (changed => $self->{state});
1891 }
1892}
1893
1894sub _draw {
1895 my ($self) = @_;
1896
1897 $self->SUPER::_draw;
1898
1899 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1900
1901 my ($w, $h) = @$self{qw(w h)};
1902
1903 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1904
1905 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1906
1907 my $tex = $self->{state} ? $tex[1] : $tex[0];
1908
1909 glEnable GL_TEXTURE_2D;
1910 $tex->draw_quad_alpha (0, 0, $s, $s);
1911 glDisable GL_TEXTURE_2D;
1912}
1913
1914#############################################################################
1915
1916package CFClient::UI::Image;
1917
1918our @ISA = CFClient::UI::Base::;
1919
1920use CFClient::OpenGL;
1921use Carp qw/confess/;
1922
1923our %loaded_images;
1924
1925sub new {
1926 my $class = shift;
1927
1928 my $self = $class->SUPER::new (can_events => 0, @_);
1929
1930 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1931
1932 $loaded_images{$self->{image}} ||=
1933 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1934
1935 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1936
1937 Scalar::Util::weaken $loaded_images{$self->{image}};
1938
1939 $self->{aspect} = $tex->{w} / $tex->{h};
1940
1941 $self
1942}
1943
1944sub size_request {
1945 my ($self) = @_;
1946
1947 ($self->{tex}->{w}, $self->{tex}->{h})
1948}
1949
1950sub _draw {
1951 my ($self) = @_;
1952
1953 my $tex = $self->{tex};
1954
1955 my ($w, $h) = ($self->{w}, $self->{h});
1956
1957 if ($self->{rot90}) {
1958 glRotate 90, 0, 0, 1;
1959 glTranslate 0, -$self->{w}, 0;
1960
1961 ($w, $h) = ($h, $w);
1962 }
1963
1964 glEnable GL_TEXTURE_2D;
1965 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1966
1967 $tex->draw_quad_alpha (0, 0, $w, $h);
1968
1969 glDisable GL_TEXTURE_2D;
1970}
1971
1972#############################################################################
1973
1974package CFClient::UI::VGauge;
1975
1976our @ISA = CFClient::UI::Base::;
1977
1978use List::Util qw(min max);
1979
1980use CFClient::OpenGL;
1981
1982my %tex = (
1983 food => [
1984 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1985 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1986 ],
1987 grace => [
1988 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1989 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1990 ],
1991 hp => [
1992 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1993 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1994 ],
1995 mana => [
1996 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1997 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1998 ],
1999);
2000
2001# eg. VGauge->new (gauge => 'food'), default gauge: food
2002sub new {
2003 my $class = shift;
2004
2005 my $self = $class->SUPER::new (
2006 type => 'food',
2007 @_
2008 );
2009
2010 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2011
2012 $self
2013}
2014
2015sub size_request {
2016 my ($self) = @_;
2017
2018 #my $tex = $tex{$self->{type}}[0];
2019 #@$tex{qw(w h)}
2020 (0, 0)
2021}
2022
2023sub set_max {
2024 my ($self, $max) = @_;
2025
2026 return if $self->{max_val} == $max;
2027
2028 $self->{max_val} = $max;
2029 $self->update;
2030}
2031
2032sub set_value {
2033 my ($self, $val, $max) = @_;
2034
2035 $self->set_max ($max)
2036 if defined $max;
2037
2038 return if $self->{val} == $val;
2039
2040 $self->{val} = $val;
2041 $self->update;
2042}
2043
2044sub _draw {
2045 my ($self) = @_;
2046
2047 my $tex = $tex{$self->{type}};
2048 my ($t1, $t2, $t3) = @$tex;
2049
2050 my ($w, $h) = ($self->{w}, $self->{h});
2051
2052 if ($self->{vertical}) {
2053 glRotate 90, 0, 0, 1;
2054 glTranslate 0, -$self->{w}, 0;
2055
2056 ($w, $h) = ($h, $w);
2057 }
2058
2059 my $ycut = $self->{val} / ($self->{max_val} || 1);
2060
2061 my $ycut1 = max 0, min 1, $ycut;
2062 my $ycut2 = max 0, min 1, $ycut - 1;
2063
2064 my $h1 = $self->{h} * (1 - $ycut1);
2065 my $h2 = $self->{h} * (1 - $ycut2);
2066
2067 glEnable GL_BLEND;
2068 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2069 glEnable GL_TEXTURE_2D;
2070 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2071
2072 glBindTexture GL_TEXTURE_2D, $t1->{name};
2073 glBegin GL_QUADS;
2074 glTexCoord 0 , 0; glVertex 0 , 0;
2075 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2076 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2077 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2078 glEnd;
2079
2080 my $ycut1 = List::Util::min 1, $ycut;
2081 glBindTexture GL_TEXTURE_2D, $t2->{name};
2082 glBegin GL_QUADS;
2083 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2084 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2085 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2086 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2087 glEnd;
2088
2089 if ($t3) {
2090 glBindTexture GL_TEXTURE_2D, $t3->{name};
2091 glBegin GL_QUADS;
2092 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2093 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2094 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2095 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2096 glEnd;
2097 }
303 2098
304 glDisable GL_BLEND; 2099 glDisable GL_BLEND;
305 glDisable GL_TEXTURE_2D; 2100 glDisable GL_TEXTURE_2D;
306} 2101}
307 2102
308############################################################################# 2103#############################################################################
309 2104
310package Crossfire::Client::Widget::Frame; 2105package CFClient::UI::Gauge;
311 2106
312our @ISA = Crossfire::Client::Widget::Bin::; 2107our @ISA = CFClient::UI::VBox::;
313 2108
314use SDL::OpenGL; 2109sub new {
2110 my ($class, %arg) = @_;
2111
2112 my $self = $class->SUPER::new (
2113 tooltip => $arg{type},
2114 can_hover => 1,
2115 can_events => 1,
2116 %arg,
2117 );
2118
2119 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2120 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2121 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2122
2123 $self
2124}
2125
2126sub set_fontsize {
2127 my ($self, $fsize) = @_;
2128
2129 $self->{value}->set_fontsize ($fsize);
2130 $self->{max} ->set_fontsize ($fsize);
2131}
2132
2133sub set_max {
2134 my ($self, $max) = @_;
2135
2136 $self->{gauge}->set_max ($max);
2137 $self->{max}->set_text ($max);
2138}
2139
2140sub set_value {
2141 my ($self, $val, $max) = @_;
2142
2143 $self->set_max ($max)
2144 if defined $max;
2145
2146 $self->{gauge}->set_value ($val, $max);
2147 $self->{value}->set_text ($val);
2148}
2149
2150#############################################################################
2151
2152package CFClient::UI::Slider;
2153
2154use strict;
2155
2156use CFClient::OpenGL;
2157
2158our @ISA = CFClient::UI::DrawBG::;
2159
2160my @tex =
2161 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2162 qw(s1_slider.png s1_slider_bg.png);
2163
2164sub new {
2165 my $class = shift;
2166
2167 # range [value, low, high, page, unit]
2168
2169 # TODO: 0-width page
2170 # TODO: req_w/h are wrong with vertical
2171 # TODO: calculations are off
2172 my $self = $class->SUPER::new (
2173 fg => [1, 1, 1],
2174 active_fg => [0, 0, 0],
2175 bg => [0, 0, 0, 0.2],
2176 active_bg => [1, 1, 1, 0.5],
2177 range => [0, 0, 100, 10, 0],
2178 min_w => $::WIDTH / 80,
2179 min_h => $::WIDTH / 80,
2180 vertical => 0,
2181 can_hover => 1,
2182 inner_pad => 0.02,
2183 @_
2184 );
2185
2186 $self->set_value ($self->{range}[0]);
2187 $self->update;
2188
2189 $self
2190}
2191
2192sub changed { }
2193
2194sub set_range {
2195 my ($self, $range) = @_;
2196
2197 ($range, $self->{range}) = ($self->{range}, $range);
2198
2199 $self->update
2200 if "@$range" ne "@{$self->{range}}";
2201}
2202
2203sub set_value {
2204 my ($self, $value) = @_;
2205
2206 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2207
2208 $hi = $lo + 1 if $hi <= $lo;
2209
2210 $page = $hi - $lo if $page > $hi - $lo;
2211
2212 $value = $lo if $value < $lo;
2213 $value = $hi - $page if $value > $hi - $page;
2214
2215 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2216 if $unit;
2217
2218 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2219
2220 if ($value != $old_value) {
2221 $self->_emit (changed => $value);
2222 $self->update;
2223 }
2224}
315 2225
316sub size_request { 2226sub size_request {
317 my ($self) = @_; 2227 my ($self) = @_;
318 my $chld = $self->child
319 or return (0, 0);
320 2228
321 $chld->move (2, 2); 2229 ($self->{req_w}, $self->{req_h})
2230}
322 2231
323 map { $_ + 4 } $chld->size_request; 2232sub button_down {
2233 my ($self, $ev, $x, $y) = @_;
2234
2235 $self->SUPER::button_down ($ev, $x, $y);
2236
2237 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2238
2239 $self->mouse_motion ($ev, $x, $y);
2240}
2241
2242sub mouse_motion {
2243 my ($self, $ev, $x, $y) = @_;
2244
2245 if ($GRAB == $self) {
2246 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2247
2248 my (undef, $lo, $hi, $page) = @{$self->{range}};
2249
2250 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2251
2252 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2253 }
2254}
2255
2256sub update {
2257 my ($self) = @_;
2258
2259 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2260 $self->set_value ($self->{range}[0]);
2261
2262 my ($value, $lo, $hi, $page) = @{$self->{range}};
2263 my $range = ($hi - $page - $lo) || 1e-100;
2264
2265 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2266
2267 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2268 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2269
2270 $value = ($value - $lo) / $range;
2271 $value = $value * $self->{scale} + $self->{offset};
2272
2273 $self->{knob_x} = $value - $knob_w * 0.5;
2274 $self->{knob_w} = $knob_w;
2275 });
2276
2277 $self->SUPER::update;
2278}
2279
2280sub _draw {
2281 my ($self) = @_;
2282
2283 $self->SUPER::_draw ();
2284
2285 glScale $self->{w}, $self->{h};
2286
2287 if ($self->{vertical}) {
2288 # draw a vertical slider like a rotated horizontal slider
2289
2290 glTranslate 1, 0, 0;
2291 glRotate 90, 0, 0, 1;
2292 }
2293
2294 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2295 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2296
2297 glEnable GL_TEXTURE_2D;
2298 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2299
2300 # draw background
2301 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2302
2303 # draw handle
2304 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2305
2306 glDisable GL_TEXTURE_2D;
2307}
2308
2309#############################################################################
2310
2311package CFClient::UI::ValSlider;
2312
2313our @ISA = CFClient::UI::HBox::;
2314
2315sub new {
2316 my ($class, %arg) = @_;
2317
2318 my $range = delete $arg{range};
2319
2320 my $self = $class->SUPER::new (
2321 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2322 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2323 to_value => sub { shift },
2324 from_value => sub { shift },
2325 %arg,
2326 );
2327
2328 $self->{slider}->connect (changed => sub {
2329 my ($self, $value) = @_;
2330 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2331 $self->{parent}->emit (changed => $value);
2332 });
2333
2334# $self->{entry}->connect (changed => sub {
2335# my ($self, $value) = @_;
2336# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2337# $self->{parent}->emit (changed => $value);
2338# });
2339
2340 $self->add ($self->{slider}, $self->{entry});
2341
2342 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2343
2344 $self
2345}
2346
2347sub set_range { shift->{slider}->set_range (@_) }
2348sub set_value { shift->{slider}->set_value (@_) }
2349
2350#############################################################################
2351
2352package CFClient::UI::TextView;
2353
2354our @ISA = CFClient::UI::HBox::;
2355
2356use CFClient::OpenGL;
2357
2358sub new {
2359 my $class = shift;
2360
2361 my $self = $class->SUPER::new (
2362 fontsize => 1,
2363 can_events => 0,
2364 #font => default_font
2365 @_,
2366
2367 layout => (new CFClient::Layout 1),
2368 par => [],
2369 height => 0,
2370 children => [
2371 (new CFClient::UI::Empty expand => 1),
2372 (new CFClient::UI::Slider vertical => 1),
2373 ],
2374 );
2375
2376 $self->{children}[1]->connect (changed => sub { $self->update });
2377
2378 $self
2379}
2380
2381sub set_fontsize {
2382 my ($self, $fontsize) = @_;
2383
2384 $self->{fontsize} = $fontsize;
2385 $self->reflow;
324} 2386}
325 2387
326sub size_allocate { 2388sub size_allocate {
327 my ($self, $w, $h) = @_; 2389 my ($self, $w, $h) = @_;
2390
2391 $self->SUPER::size_allocate ($w, $h);
2392
2393 $self->{layout}->set_font ($self->{font}) if $self->{font};
2394 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2395 $self->{layout}->set_width ($self->{children}[0]{w});
2396
2397 $self->reflow;
2398}
2399
2400sub text_size {
2401 my ($self, $text, $indent) = @_;
2402
2403 my $layout = $self->{layout};
2404
2405 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2406 $layout->set_width ($self->{children}[0]{w} - $indent);
2407 $layout->set_markup ($text);
328 2408
2409 $layout->size
2410}
2411
2412sub reflow {
2413 my ($self) = @_;
2414
2415 $self->{need_reflow}++;
2416 $self->update;
2417}
2418
2419sub set_offset {
2420 my ($self, $offset) = @_;
2421
2422 # todo: base offset on lines or so, not on pixels
2423 $self->{children}[1]->set_value ($offset);
2424}
2425
2426sub clear {
2427 my ($self) = @_;
2428
329 $self->{w} = $w; 2429 $self->{par} = [];
330 $self->{h} = $h; 2430 $self->{height} = 0;
2431 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2432}
331 2433
332 $self->child->size_allocate ($w - 4, $h - 4); 2434sub add_paragraph {
333 $self->child->move (2, 2); 2435 my ($self, $color, $text, $indent) = @_;
2436
2437 for my $line (split /\n/, $text) {
2438 my ($w, $h) = $self->text_size ($line);
2439 $self->{height} += $h;
2440 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2441 }
2442
2443 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2444}
2445
2446sub update {
2447 my ($self) = @_;
2448
2449 $self->SUPER::update;
2450
2451 return unless $self->{h} > 0;
2452
2453 delete $self->{texture};
2454
2455 $ROOT->on_post_alloc ($self, sub {
2456 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2457
2458 if (delete $self->{need_reflow}) {
2459 my $height = 0;
2460
2461 my $layout = $self->{layout};
2462
2463 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2464
2465 for (@{$self->{par}}) {
2466 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2467 $layout->set_width ($W - $_->[3]);
2468 $layout->set_markup ($_->[4]);
2469 my ($w, $h) = $layout->size;
2470 $_->[0] = $w + $_->[3];
2471 $_->[1] = $h;
2472 }
2473
2474 $height += $_->[1];
2475 }
2476
2477 $self->{height} = $height;
2478
2479 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2480
2481 delete $self->{texture};
2482 }
2483
2484 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2485 glClearColor 0.5, 0.5, 0.5, 0;
2486 glClear GL_COLOR_BUFFER_BIT;
2487
2488 my $top = int $self->{children}[1]{range}[0];
2489
2490 my $y0 = $top;
2491 my $y1 = $top + $H;
2492
2493 my $y = 0;
2494
2495 my $layout = $self->{layout};
2496
2497 $layout->set_font ($self->{font}) if $self->{font};
2498
2499 glEnable GL_BLEND;
2500 #TODO# not correct in windows where rgba is forced off
2501 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2502
2503 for my $par (@{$self->{par}}) {
2504 my $h = $par->[1];
2505
2506 if ($y0 < $y + $h && $y < $y1) {
2507 $layout->set_foreground (@{ $par->[2] });
2508 $layout->set_width ($W - $par->[3]);
2509 $layout->set_markup ($par->[4]);
2510
2511 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2512
2513 glRasterPos $par->[3], $y - $y0;
2514 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2515 }
2516
2517 $y += $h;
2518 }
2519
2520 glDisable GL_BLEND;
2521 };
2522 });
334} 2523}
335 2524
336sub _draw { 2525sub _draw {
337 my ($self) = @_; 2526 my ($self) = @_;
338 2527
339 my $chld = $self->child; 2528 glEnable GL_TEXTURE_2D;
340 2529 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
341 my ($w, $h) = $chld->size_request;
342
343 glBegin GL_QUADS;
344 glColor 0, 0, 0; 2530 glColor 1, 1, 1, 1;
345 glTexCoord 0, 0; glVertex 0 , 0; 2531 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
346 glTexCoord 0, 1; glVertex 0 , $h + 4; 2532 glDisable GL_TEXTURE_2D;
347 glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
348 glTexCoord 1, 0; glVertex $w + 4 , 0;
349 glEnd;
350 2533
351 $chld->draw; 2534 $self->{children}[1]->draw;
2535
352} 2536}
353 2537
354############################################################################# 2538#############################################################################
355 2539
356package Crossfire::Client::Widget::FancyFrame; 2540package CFClient::UI::Animator;
357 2541
358our @ISA = Crossfire::Client::Widget::Bin::; 2542use CFClient::OpenGL;
359 2543
360use SDL::OpenGL; 2544our @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 $::CONN->send ("command run_stop");
887 }
888}
889
890#############################################################################
891
892package Crossfire::Client::Widget::Animator;
893
894use SDL::OpenGL;
895
896our @ISA = Crossfire::Client::Widget::Bin::;
897 2545
898sub moveto { 2546sub moveto {
899 my ($self, $x, $y) = @_; 2547 my ($self, $x, $y) = @_;
900 2548
901 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2549 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
902 $self->{speed} = 0.2; 2550 $self->{speed} = 0.001;
903 $self->{time} = 1; 2551 $self->{time} = 1;
904 2552
905 ::animation_start $self; 2553 ::animation_start $self;
906} 2554}
907 2555
… …
922 2570
923sub _draw { 2571sub _draw {
924 my ($self) = @_; 2572 my ($self) = @_;
925 2573
926 glPushMatrix; 2574 glPushMatrix;
927 glRotate $self->{time} * 10000, 0, 1, 0; 2575 glRotate $self->{time} * 1000, 0, 1, 0;
928 $self->{children}[0]->draw; 2576 $self->{children}[0]->draw;
929 glPopMatrix; 2577 glPopMatrix;
930} 2578}
931 2579
9321; 2580#############################################################################
933 2581
2582package CFClient::UI::Flopper;
2583
2584our @ISA = CFClient::UI::Button::;
2585
2586sub new {
2587 my $class = shift;
2588
2589 my $self = $class->SUPER::new (
2590 state => 0,
2591 on_activate => \&toggle_flopper,
2592 @_
2593 );
2594
2595 $self
2596}
2597
2598sub toggle_flopper {
2599 my ($self) = @_;
2600
2601 $self->{other}->toggle_visibility;
2602}
2603
2604#############################################################################
2605
2606package CFClient::UI::Tooltip;
2607
2608our @ISA = CFClient::UI::Bin::;
2609
2610use CFClient::OpenGL;
2611
2612sub new {
2613 my $class = shift;
2614
2615 $class->SUPER::new (
2616 @_,
2617 can_events => 0,
2618 )
2619}
2620
2621sub set_tooltip_from {
2622 my ($self, $widget) = @_;
2623
2624 my $tooltip = $widget->{tooltip};
2625
2626 if ($ENV{CFPLUS_DEBUG} & 2) {
2627 $tooltip .= "\n\n" . (ref $widget) . "\n"
2628 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2629 . "req $widget->{req_w} $widget->{req_h}\n"
2630 . "visible $widget->{visible}";
2631 }
2632
2633 $self->add (new CFClient::UI::Label
2634 markup => $tooltip,
2635 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2636 fontsize => 0.8,
2637 fg => [0, 0, 0, 1],
2638 ellipsise => 0,
2639 font => ($widget->{tooltip_font} || $::FONT_PROP),
2640 );
2641}
2642
2643sub size_request {
2644 my ($self) = @_;
2645
2646 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2647
2648 ($w + 4, $h + 4)
2649}
2650
2651sub size_allocate {
2652 my ($self, $w, $h) = @_;
2653
2654 $self->SUPER::size_allocate ($w - 4, $h - 4);
2655}
2656
2657sub visibility_change {
2658 my ($self, $visible) = @_;
2659
2660 return unless $visible;
2661
2662 $self->{root}->on_post_alloc ("move_$self" => sub {
2663 my $widget = $self->{owner}
2664 or return;
2665
2666 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2667
2668 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2669 if $x + $self->{w} > $::WIDTH;
2670
2671 $self->move_abs ($x, $y);
2672 });
2673}
2674
2675sub _draw {
2676 my ($self) = @_;
2677
2678 glTranslate 0.375, 0.375;
2679
2680 my ($w, $h) = @$self{qw(w h)};
2681
2682 glColor 1, 0.8, 0.4;
2683 glBegin GL_QUADS;
2684 glVertex 0 , 0;
2685 glVertex 0 , $h;
2686 glVertex $w, $h;
2687 glVertex $w, 0;
2688 glEnd;
2689
2690 glColor 0, 0, 0;
2691 glBegin GL_LINE_LOOP;
2692 glVertex 0 , 0;
2693 glVertex 0 , $h;
2694 glVertex $w, $h;
2695 glVertex $w, 0;
2696 glEnd;
2697
2698 glTranslate 2 - 0.375, 2 - 0.375;
2699
2700 $self->SUPER::_draw;
2701}
2702
2703#############################################################################
2704
2705package CFClient::UI::Face;
2706
2707our @ISA = CFClient::UI::Base::;
2708
2709use CFClient::OpenGL;
2710
2711sub new {
2712 my $class = shift;
2713
2714 my $self = $class->SUPER::new (
2715 aspect => 1,
2716 can_events => 0,
2717 @_,
2718 );
2719
2720 if ($self->{anim} && $self->{animspeed}) {
2721 Scalar::Util::weaken (my $widget = $self);
2722
2723 $self->{timer} = Event->timer (
2724 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2725 hard => 1,
2726 interval => $self->{animspeed},
2727 cb => sub {
2728 ++$widget->{frame};
2729 $widget->update;
2730 },
2731 );
2732 }
2733
2734 $self
2735}
2736
2737sub size_request {
2738 (32, 8)
2739}
2740
2741sub update {
2742 my ($self) = @_;
2743
2744 return unless $self->{visible};
2745
2746 $self->SUPER::update;
2747}
2748
2749sub _draw {
2750 my ($self) = @_;
2751
2752 return unless $::CONN;
2753
2754 my $face;
2755
2756 if ($self->{frame}) {
2757 my $anim = $::CONN->{anim}[$self->{anim}];
2758
2759 $face = $anim->[ $self->{frame} % @$anim ]
2760 if $anim && @$anim;
2761 }
2762
2763 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2764
2765 if ($tex) {
2766 glEnable GL_TEXTURE_2D;
2767 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2768 glColor 1, 1, 1, 1;
2769 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2770 glDisable GL_TEXTURE_2D;
2771 }
2772}
2773
2774sub DESTROY {
2775 my ($self) = @_;
2776
2777 $self->{timer}->cancel
2778 if $self->{timer};
2779
2780 $self->SUPER::DESTROY;
2781}
2782
2783#############################################################################
2784
2785package CFClient::UI::Inventory;
2786
2787our @ISA = CFClient::UI::ScrolledWindow::;
2788
2789sub new {
2790 my $class = shift;
2791
2792 my $self = $class->SUPER::new (
2793 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2794 @_,
2795 );
2796
2797 $self
2798}
2799
2800sub set_items {
2801 my ($self, $items) = @_;
2802
2803 $self->{scrolled}->clear;
2804 return unless $items;
2805
2806 my @items = sort {
2807 ($a->{type} <=> $b->{type})
2808 or ($a->{name} cmp $b->{name})
2809 } @$items;
2810
2811 $self->{real_items} = \@items;
2812
2813 my $row = 0;
2814 for my $item (@items) {
2815 CFClient::Item::update_widgets $item;
2816
2817 $self->{scrolled}->add (0, $row, $item->{face_widget});
2818 $self->{scrolled}->add (1, $row, $item->{desc_widget});
2819 $self->{scrolled}->add (2, $row, $item->{weight_widget});
2820
2821 $row++;
2822 }
2823}
2824
2825#############################################################################
2826
2827package CFClient::UI::Menu;
2828
2829our @ISA = CFClient::UI::FancyFrame::;
2830
2831use CFClient::OpenGL;
2832
2833sub new {
2834 my $class = shift;
2835
2836 my $self = $class->SUPER::new (
2837 items => [],
2838 z => 100,
2839 @_,
2840 );
2841
2842 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2843
2844 for my $item (@{ $self->{items} }) {
2845 my ($widget, $cb) = @$item;
2846
2847 # handle various types of items, only text for now
2848 if (!ref $widget) {
2849 $widget = new CFClient::UI::Label
2850 can_hover => 1,
2851 can_events => 1,
2852 text => $widget;
2853 }
2854
2855 $self->{item}{$widget} = $item;
2856
2857 $self->{vbox}->add ($widget);
2858 }
2859
2860 $self
2861}
2862
2863# popup given the event (must be a mouse button down event currently)
2864sub popup {
2865 my ($self, $ev) = @_;
2866
2867 $self->_emit ("popdown");
2868
2869 # maybe save $GRAB? must be careful about events...
2870 $GRAB = $self;
2871 $self->{button} = $ev->{button};
2872
2873 $self->show;
2874 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2875}
2876
2877sub mouse_motion {
2878 my ($self, $ev, $x, $y) = @_;
2879
2880 # TODO: should use vbox->find_widget or so
2881 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2882 $self->{hover} = $self->{item}{$HOVER};
2883}
2884
2885sub button_up {
2886 my ($self, $ev, $x, $y) = @_;
2887
2888 if ($ev->{button} == $self->{button}) {
2889 undef $GRAB;
2890 $self->hide;
2891
2892 $self->_emit ("popdown");
2893 $self->{hover}[1]->() if $self->{hover};
2894 }
2895}
2896
2897#############################################################################
2898
2899package CFClient::UI::Statusbox;
2900
2901our @ISA = CFClient::UI::VBox::;
2902
2903sub new {
2904 my $class = shift;
2905
2906 $class->SUPER::new (
2907 fontsize => 0.8,
2908 @_,
2909 )
2910}
2911
2912sub reorder {
2913 my ($self) = @_;
2914 my $NOW = time;
2915
2916 while (my ($k, $v) = each %{ $self->{item} }) {
2917 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2918 }
2919
2920 my @widgets;
2921
2922 my @items = sort {
2923 $a->{pri} <=> $b->{pri}
2924 or $b->{id} <=> $a->{id}
2925 } values %{ $self->{item} };
2926
2927 my $count = 10 + 1;
2928 for my $item (@items) {
2929 last unless --$count;
2930
2931 push @widgets, $item->{label} ||= do {
2932 # TODO: doesn't handle markup well (read as: at all)
2933 my $short = $item->{count} > 1
2934 ? "<b>$item->{count} ×</b> $item->{text}"
2935 : $item->{text};
2936
2937 for ($short) {
2938 s/^\s+//;
2939 s/\s+/ /g;
2940 }
2941
2942 new CFClient::UI::Label
2943 markup => $short,
2944 tooltip => $item->{tooltip},
2945 tooltip_font => $::FONT_PROP,
2946 tooltip_width => 0.67,
2947 fontsize => $item->{fontsize} || $self->{fontsize},
2948 max_w => $::WIDTH * 0.44,
2949 fg => $item->{fg},
2950 can_events => 1,
2951 can_hover => 1
2952 };
2953 }
2954
2955 $self->clear;
2956 $self->SUPER::add (reverse @widgets);
2957}
2958
2959sub add {
2960 my ($self, $text, %arg) = @_;
2961
2962 $text =~ s/^\s+//;
2963 $text =~ s/\s+$//;
2964
2965 return unless $text;
2966
2967 my $timeout = time + ((delete $arg{timeout}) || 60);
2968
2969 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2970
2971 if (my $item = $self->{item}{$group}) {
2972 if ($item->{text} eq $text) {
2973 $item->{count}++;
2974 } else {
2975 $item->{count} = 1;
2976 $item->{text} = $item->{tooltip} = $text;
2977 }
2978 $item->{id} = ++$self->{id};
2979 $item->{timeout} = $timeout;
2980 delete $item->{label};
2981 } else {
2982 $self->{item}{$group} = {
2983 id => ++$self->{id},
2984 text => $text,
2985 timeout => $timeout,
2986 tooltip => $text,
2987 fg => [0.8, 0.8, 0.8, 0.8],
2988 pri => 0,
2989 count => 1,
2990 %arg,
2991 };
2992 }
2993
2994 $self->reorder;
2995}
2996
2997sub reconfigure {
2998 my ($self) = @_;
2999
3000 delete $_->{label}
3001 for values %{ $self->{item} || {} };
3002
3003 $self->reorder;
3004 $self->SUPER::reconfigure;
3005}
3006
3007#############################################################################
3008
3009package CFClient::UI::Root;
3010
3011our @ISA = CFClient::UI::Container::;
3012
3013use CFClient::OpenGL;
3014
3015sub new {
3016 my $class = shift;
3017
3018 my $self = $class->SUPER::new (
3019 visible => 1,
3020 @_,
3021 );
3022
3023 Scalar::Util::weaken ($self->{root} = $self);
3024
3025 $self
3026}
3027
3028sub size_request {
3029 my ($self) = @_;
3030
3031 ($self->{w}, $self->{h})
3032}
3033
3034sub _to_pixel {
3035 my ($coord, $size, $max) = @_;
3036
3037 $coord =
3038 $coord eq "center" ? ($max - $size) * 0.5
3039 : $coord eq "max" ? $max
3040 : $coord;
3041
3042 $coord = 0 if $coord < 0;
3043 $coord = $max - $size if $coord > $max - $size;
3044
3045 int $coord + 0.5
3046}
3047
3048sub size_allocate {
3049 my ($self, $w, $h) = @_;
3050
3051 for my $child ($self->children) {
3052 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3053
3054 $X = $child->{force_x} if exists $child->{force_x};
3055 $Y = $child->{force_y} if exists $child->{force_y};
3056
3057 $X = _to_pixel $X, $W, $self->{w};
3058 $Y = _to_pixel $Y, $H, $self->{h};
3059
3060 $child->configure ($X, $Y, $W, $H);
3061 }
3062}
3063
3064sub coord2local {
3065 my ($self, $x, $y) = @_;
3066
3067 ($x, $y)
3068}
3069
3070sub coord2global {
3071 my ($self, $x, $y) = @_;
3072
3073 ($x, $y)
3074}
3075
3076sub update {
3077 my ($self) = @_;
3078
3079 $::WANT_REFRESH++;
3080}
3081
3082sub add {
3083 my ($self, @children) = @_;
3084
3085 $_->{is_toplevel} = 1
3086 for @children;
3087
3088 $self->SUPER::add (@children);
3089}
3090
3091sub remove {
3092 my ($self, @children) = @_;
3093
3094 $self->SUPER::remove (@children);
3095
3096 delete $self->{is_toplevel}
3097 for @children;
3098
3099 while (@children) {
3100 my $w = pop @children;
3101 push @children, $w->children;
3102 $w->set_invisible;
3103 }
3104}
3105
3106sub on_refresh {
3107 my ($self, $id, $cb) = @_;
3108
3109 $self->{refresh_hook}{$id} = $cb;
3110}
3111
3112sub on_post_alloc {
3113 my ($self, $id, $cb) = @_;
3114
3115 $self->{post_alloc_hook}{$id} = $cb;
3116}
3117
3118sub draw {
3119 my ($self) = @_;
3120
3121 while ($self->{refresh_hook}) {
3122 $_->()
3123 for values %{delete $self->{refresh_hook}};
3124 }
3125
3126 if ($self->{realloc}) {
3127 my @queue;
3128
3129 while () {
3130 if ($self->{realloc}) {
3131 #TODO use array-of-depth approach
3132
3133 use sort 'stable';
3134
3135 @queue = sort { $a->{visible} <=> $b->{visible} }
3136 @queue, values %{delete $self->{realloc}};
3137 }
3138
3139 my $widget = pop @queue || last;
3140
3141 $widget->{visible} or last; # do not resize invisible widgets
3142
3143 my ($w, $h) = $widget->size_request;
3144
3145 $w = List::Util::max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3146 $h = List::Util::max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3147
3148 $w = $widget->{force_w} if exists $widget->{force_w};
3149 $h = $widget->{force_h} if exists $widget->{force_h};
3150
3151 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3152 || delete $widget->{force_realloc}) {
3153 $widget->{req_w} = $w;
3154 $widget->{req_h} = $h;
3155
3156 $self->{size_alloc}{$widget+0} = $widget;
3157
3158 if (my $parent = $widget->{parent}) {
3159 $self->{realloc}{$parent+0} = $parent;
3160 #unshift @queue, $parent;
3161 $parent->{force_size_alloc} = 1;
3162 $self->{size_alloc}{$parent+0} = $parent;
3163 }
3164 }
3165
3166 delete $self->{realloc}{$widget+0};
3167 }
3168 }
3169
3170 while (my $size_alloc = delete $self->{size_alloc}) {
3171 my @queue = sort { $b->{visible} <=> $a->{visible} }
3172 values %$size_alloc;
3173
3174 while () {
3175 my $widget = pop @queue || last;
3176
3177 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3178
3179 $w = 0 if $w < 0;
3180 $h = 0 if $h < 0;
3181
3182 $w = int $w + 0.5;
3183 $h = int $h + 0.5;
3184
3185 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3186 $widget->{w} = $w;
3187 $widget->{h} = $h;
3188
3189 $widget->emit (size_allocate => $w, $h);
3190 }
3191 }
3192 }
3193
3194 while ($self->{post_alloc_hook}) {
3195 $_->()
3196 for values %{delete $self->{post_alloc_hook}};
3197 }
3198
3199
3200 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3201 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3202 glClear GL_COLOR_BUFFER_BIT;
3203
3204 glMatrixMode GL_PROJECTION;
3205 glLoadIdentity;
3206 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3207 glMatrixMode GL_MODELVIEW;
3208 glLoadIdentity;
3209
3210 $self->_draw;
3211}
3212
3213#############################################################################
3214
3215package CFClient::UI::BindEditor;
3216
3217our @ISA = CFClient::UI::FancyFrame::;
3218
3219sub new {
3220 my $class = shift;
3221
3222 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3223
3224 $self->add (my $vb = new CFClient::UI::VBox);
3225
3226
3227 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3228 text => "start recording",
3229 tooltip => "Start/Stops recording of actions."
3230 ."All subsequent actions after the recording started will be captured."
3231 ."The actions are displayed after the record was stopped."
3232 ."To bind the action you have to click on the 'Bind' button",
3233 on_activate => sub {
3234 unless ($self->{recording}) {
3235 $self->start;
3236 } else {
3237 $self->stop;
3238 }
3239 });
3240
3241 $vb->add (new CFClient::UI::Label text => "Actions:");
3242 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3243
3244 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3245 $vb->add (my $hb = new CFClient::UI::HBox);
3246 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3247 $hb->add (new CFClient::UI::Button
3248 text => "bind",
3249 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3250 on_activate => sub {
3251 $self->ask_for_bind;
3252 });
3253
3254 $vb->add (my $hb = new CFClient::UI::HBox);
3255 $hb->add (new CFClient::UI::Button
3256 text => "ok",
3257 expand => 1,
3258 tooltip => "This closes the binding editor and saves the binding",
3259 on_activate => sub {
3260 $self->hide;
3261 $self->commit;
3262 });
3263
3264 $hb->add (new CFClient::UI::Button
3265 text => "cancel",
3266 expand => 1,
3267 tooltip => "This closes the binding editor without saving",
3268 on_activate => sub {
3269 $self->hide;
3270 $self->{binding_cancel}->()
3271 if $self->{binding_cancel};
3272 });
3273
3274 $self->update_binding_widgets;
3275
3276 $self
3277}
3278
3279sub commit {
3280 my ($self) = @_;
3281 my ($mod, $sym, $cmds) = $self->get_binding;
3282 if ($sym != 0 && @$cmds > 0) {
3283 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3284 ."'. Don't forget 'Save Config'!");
3285 $self->{binding_change}->($mod, $sym, $cmds)
3286 if $self->{binding_change};
3287 } else {
3288 $::STATUSBOX->add ("No action bound, no key or action specified!");
3289 $self->{binding_cancel}->()
3290 if $self->{binding_cancel};
3291 }
3292}
3293
3294sub start {
3295 my ($self) = @_;
3296
3297 $self->{rec_btn}->set_text ("stop recording");
3298 $self->{recording} = 1;
3299 $self->clear_command_list;
3300 $::CONN->start_record if $::CONN;
3301}
3302
3303sub stop {
3304 my ($self) = @_;
3305
3306 $self->{rec_btn}->set_text ("start recording");
3307 $self->{recording} = 0;
3308
3309 my $rec;
3310 $rec = $::CONN->stop_record if $::CONN;
3311 return unless ref $rec eq 'ARRAY';
3312 $self->set_command_list ($rec);
3313}
3314
3315# if $commit is true, the binding will be set after the user entered a key combo
3316sub ask_for_bind {
3317 my ($self, $commit) = @_;
3318
3319 CFClient::Binder::open_binding_dialog (sub {
3320 my ($mod, $sym) = @_;
3321 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3322 $self->update_binding_widgets;
3323 $self->commit if $commit;
3324 });
3325}
3326
3327# $mod and $sym are the modifiers and key symbol
3328# $cmds is a array ref of strings (the commands)
3329# $cb is the callback that is executed on OK
3330# $ccb is the callback that is executed on CANCEL and
3331# when the binding was unsuccessful on OK
3332sub set_binding {
3333 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3334
3335 $self->clear_command_list;
3336 $self->{recording} = 0;
3337 $self->{rec_btn}->set_text ("start recording");
3338
3339 $self->{binding} = [$mod, $sym];
3340 $self->{commands} = $cmds;
3341
3342 $self->{binding_change} = $cb;
3343 $self->{binding_cancel} = $ccb;
3344
3345 $self->update_binding_widgets;
3346}
3347
3348# this is a shortcut method that asks for a binding
3349# and then just binds it.
3350sub do_quick_binding {
3351 my ($self, $cmds) = @_;
3352 $self->set_binding (undef, undef, $cmds, sub {
3353 $::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3354 });
3355 $self->ask_for_bind (1);
3356}
3357
3358sub update_binding_widgets {
3359 my ($self) = @_;
3360 my ($mod, $sym, $cmds) = $self->get_binding;
3361 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3362 $self->set_command_list ($cmds);
3363}
3364
3365sub get_binding {
3366 my ($self) = @_;
3367 return (
3368 $self->{binding}->[0],
3369 $self->{binding}->[1],
3370 [ grep { defined $_ } @{$self->{commands}} ]
3371 );
3372}
3373
3374sub clear_command_list {
3375 my ($self) = @_;
3376 $self->{cmdbox}->clear ();
3377}
3378
3379sub set_command_list {
3380 my ($self, $cmds) = @_;
3381
3382 $self->{cmdbox}->clear ();
3383 $self->{commands} = $cmds;
3384
3385 my $idx = 0;
3386
3387 for (@$cmds) {
3388 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3389
3390 my $i = $idx;
3391 $hb->add (new CFClient::UI::Button
3392 text => "delete",
3393 tooltip => "Deletes the action from the record",
3394 on_activate => sub {
3395 $self->{cmdbox}->remove ($hb);
3396 $cmds->[$i] = undef;
3397 });
3398
3399 $hb->add (new CFClient::UI::Label text => $_);
3400
3401 $idx++
3402 }
3403}
3404
3405
3406#############################################################################
3407
3408package CFClient::UI::SpellList;
3409
3410our @ISA = CFClient::UI::FancyFrame::;
3411
3412sub new {
3413 my $class = shift;
3414
3415 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3416
3417 $self->add (new CFClient::UI::ScrolledWindow
3418 scrolled => $self->{spellbox} = new CFClient::UI::Table);
3419
3420 $self;
3421}
3422
3423# XXX: Do sorting? Argl...
3424sub add_spell {
3425 my ($self, $spell) = @_;
3426 $self->{spells}->{$spell->{name}} = $spell;
3427
3428 $self->{spellbox}->add (0, $self->{tbl_idx}, new CFClient::UI::Face
3429 face => $spell->{face},
3430 can_hover => 1,
3431 can_events => 1,
3432 tooltip => $spell->{message});
3433
3434 $self->{spellbox}->add (1, $self->{tbl_idx}, new CFClient::UI::Label
3435 text => $spell->{name},
3436 can_hover => 1,
3437 can_events => 1,
3438 tooltip => $spell->{message},
3439 expand => 1);
3440 $self->{spellbox}->add (2, $self->{tbl_idx}++, new CFClient::UI::Button
3441 text => "bind to key",
3442 on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
3443}
3444
3445sub rebuild_spell_list {
3446 my ($self) = @_;
3447 $self->{tbl_idx} = 0;
3448 $self->add_spell ($_) for values %{$self->{spells}};
3449}
3450
3451sub remove_spell {
3452 my ($self, $spell) = @_;
3453 delete $self->{spells}->{$spell->{name}};
3454 $self->rebuild_spell_list;
3455}
3456
3457#############################################################################
3458
3459package CFClient::UI;
3460
3461$ROOT = new CFClient::UI::Root;
3462$TOOLTIP = new CFClient::UI::Tooltip z => 900;
3463
34641
3465

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