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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.31 by elmex, Sun Apr 9 00:43:11 2006 UTC vs.
Revision 1.281 by root, Mon Jun 5 01:59:59 2006 UTC

1package Crossfire::Client::Widget; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use Scalar::Util ();
7use List::Util ();
6 8
7use SDL::OpenGL; 9use CFClient;
8use SDL::OpenGL::Constants; 10use CFClient::Texture;
9 11
10our $FOCUS; # the widget with current focus 12our ($FOCUS, $HOVER, $GRAB); # various widgets
11our @ACTIVE_WIDGETS; 13
14our $LAYOUT;
15our $ROOT;
16our $TOOLTIP;
17our $BUTTON_STATE;
18
19our %WIDGET; # all widgets, weak-referenced
20
21sub get_layout {
22 my $layout;
23
24 for (grep { $_->{name} } values %WIDGET) {
25 my $win = $layout->{$_->{name}} = { };
26
27 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
28 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
29 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
30 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
31
32 $win->{show} = $_->{visible} && $_->{is_toplevel};
33 }
34
35 $layout
36}
37
38sub set_layout {
39 my ($layout) = @_;
40
41 $LAYOUT = $layout;
42}
43
44sub check_tooltip {
45 return if $ENV{CFPLUS_DEBUG} & 8;
46
47 if (!$GRAB) {
48 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
49 if (length $widget->{tooltip}) {
50 if ($TOOLTIP->{owner} != $widget) {
51 $TOOLTIP->hide;
52
53 $TOOLTIP->{owner} = $widget;
54
55 my $tip = $widget->{tooltip};
56
57 $tip = $tip->($widget) if CODE:: eq ref $tip;
58
59 $TOOLTIP->set_tooltip_from ($widget);
60 $TOOLTIP->show;
61 }
62
63 return;
64 }
65 }
66 }
67
68 $TOOLTIP->hide;
69 delete $TOOLTIP->{owner};
70}
12 71
13# class methods for events 72# class methods for events
14sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 73sub feed_sdl_key_down_event {
15sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 74 $FOCUS->emit (key_down => $_[0])
16sub feed_sdl_button_down_event { $FOCUS->button_down ($_[0]) if $FOCUS } 75 if $FOCUS;
17sub feed_sdl_button_up_event { $FOCUS->button_up ($_[0]) if $FOCUS } 76}
77
78sub feed_sdl_key_up_event {
79 $FOCUS->emit (key_up => $_[0])
80 if $FOCUS;
81}
82
83sub feed_sdl_button_down_event {
84 my ($ev) = @_;
85 my ($x, $y) = ($ev->{x}, $ev->{y});
86
87 if (!$BUTTON_STATE) {
88 my $widget = $ROOT->find_widget ($x, $y);
89
90 $GRAB = $widget;
91 $GRAB->update if $GRAB;
92
93 check_tooltip;
94 }
95
96 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
97
98 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
99 if $GRAB;
100}
101
102sub feed_sdl_button_up_event {
103 my ($ev) = @_;
104 my ($x, $y) = ($ev->{x}, $ev->{y});
105
106 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
107
108 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
109
110 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
111 if $GRAB;
112
113 if (!$BUTTON_STATE) {
114 my $grab = $GRAB; undef $GRAB;
115 $grab->update if $grab;
116 $GRAB->update if $GRAB;
117
118 check_tooltip;
119 }
120}
121
122sub feed_sdl_motion_event {
123 my ($ev) = @_;
124 my ($x, $y) = ($ev->{x}, $ev->{y});
125
126 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
127
128 if ($widget != $HOVER) {
129 my $hover = $HOVER; $HOVER = $widget;
130
131 $hover->update if $hover && $hover->{can_hover};
132 $HOVER->update if $HOVER && $HOVER->{can_hover};
133
134 check_tooltip;
135 }
136
137 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
138 if $HOVER;
139}
140
141# convert position array to integers
142sub harmonize {
143 my ($vals) = @_;
144
145 my $rem = 0;
146
147 for (@$vals) {
148 my $i = int $_ + $rem;
149 $rem += $_ - $i;
150 $_ = $i;
151 }
152}
153
154sub full_refresh {
155 # make a copy, otherwise for complains about freed values.
156 my @widgets = values %WIDGET;
157
158 $_->update
159 for @widgets;
160}
161
162sub reconfigure_widgets {
163 # make a copy, otherwise C<for> complains about freed values.
164 my @widgets = values %WIDGET;
165
166 $_->reconfigure
167 for @widgets;
168}
169
170# call when resolution changes etc.
171sub rescale_widgets {
172 my ($sx, $sy) = @_;
173
174 for my $widget (values %WIDGET) {
175 if ($widget->{is_toplevel}) {
176 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
177 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
178
179 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
180 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
181 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
182 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
183 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
184 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
185
186 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
187 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
188
189 }
190 }
191
192 reconfigure_widgets;
193}
194
195#############################################################################
196
197package CFClient::UI::Base;
198
199use strict;
200
201use CFClient::OpenGL;
18 202
19sub new { 203sub new {
20 my $class = shift; 204 my $class = shift;
21 205
22 bless { @_ }, $class 206 my $self = bless {
23} 207 x => "center",
208 y => "center",
209 z => 0,
210 w => undef,
211 h => undef,
212 can_events => 1,
213 @_
214 }, $class;
24 215
25sub activate { 216 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
26 push @ACTIVE_WIDGETS, $_[0];
27 Scalar::Util::weaken $ACTIVE_WIDGETS[-1];
28}
29 217
30sub deactivate { 218 for (keys %$self) {
31 @ACTIVE_WIDGETS = 219 if (/^on_(.*)$/) {
32 sort { $a->{z} <=> $b->{z} } 220 $self->connect ($1 => delete $self->{$_});
33 grep { $_ && $_ != $_[0] } 221 }
34 @ACTIVE_WIDGETS; 222 }
35}
36 223
224 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
225 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
226 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
227 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
228 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
229
230 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
231 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
232
233 $self->show if $layout->{show};
234 }
235
236 $self
237}
238
239sub destroy {
240 my ($self) = @_;
241
242 $self->hide;
243 %$self = ();
244}
245
246sub show {
247 my ($self) = @_;
248
249 return if $self->{parent};
250
251 $CFClient::UI::ROOT->add ($self);
252}
253
254sub set_visible {
255 my ($self) = @_;
256
257 return if $self->{visible};
258
259 $self->{root} = $self->{parent}{root};
260 $self->{visible} = $self->{parent}{visible} + 1;
261
262 $self->emit (visibility_change => 1);
263
264 $self->realloc if !exists $self->{req_w};
265
266 $_->set_visible for $self->children;
267}
268
269sub set_invisible {
270 my ($self) = @_;
271
272 return unless $self->{visible};
273
274 $_->set_invisible for $self->children;
275
276 delete $self->{root};
277 delete $self->{visible};
278
279 undef $GRAB if $GRAB == $self;
280 undef $HOVER if $HOVER == $self;
281
282 CFClient::UI::check_tooltip
283 if $TOOLTIP->{owner} == $self;
284
285 $self->focus_out;
286
287 $self->emit (visibility_change => 0);
288}
289
290sub set_visibility {
291 my ($self, $visible) = @_;
292
293 return if $self->{visible} == $visible;
294
295 $visible ? $self->hide
296 : $self->show;
297}
298
299sub toggle_visibility {
300 my ($self) = @_;
301
302 $self->{visible}
303 ? $self->hide
304 : $self->show;
305}
306
307sub hide {
308 my ($self) = @_;
309
310 $self->set_invisible;
311
312 $self->{parent}->remove ($self)
313 if $self->{parent};
314}
315
37sub move { 316sub move_abs {
38 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
39 $self->{x} = $x; 318
40 $self->{y} = $y; 319 $self->{x} = List::Util::max 0, int $x;
320 $self->{y} = List::Util::max 0, int $y;
41 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
42}
43 322
44sub needs_redraw { 323 $self->update;
324}
325
326sub set_size {
327 my ($self, $w, $h) = @_;
328
329 $self->{force_w} = $w;
330 $self->{force_h} = $h;
331
332 $self->realloc;
333}
334
335sub size_request {
336 require Carp;
337 Carp::confess "size_request is abstract";
338}
339
340sub configure {
341 my ($self, $x, $y, $w, $h) = @_;
342
343 if ($self->{aspect}) {
344 my ($ow, $oh) = ($w, $h);
345
346 $w = List::Util::min $w, int $h * $self->{aspect};
347 $h = List::Util::min $h, int $w / $self->{aspect};
348
349 # use alignment to adjust x, y
350
351 $x += int 0.5 * ($ow - $w);
352 $y += int 0.5 * ($oh - $h);
353 }
354
355 if ($self->{x} ne $x || $self->{y} ne $y) {
356 $self->{x} = $x;
357 $self->{y} = $y;
358 $self->update;
359 }
360
361 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
362 return unless $self->{visible};
363
364 $self->{alloc_w} = $w;
365 $self->{alloc_h} = $h;
366
367 $self->{root}{size_alloc}{$self+0} = $self;
368 }
369}
370
371sub size_allocate {
372 # nothing to be done
373}
374
375sub children {
376 # nop
377}
378
379sub visible_children {
380 $_[0]->children
381}
382
383sub set_max_size {
384 my ($self, $w, $h) = @_;
385
386 $self->{max_w} = int $w if defined $w;
387 $self->{max_h} = int $h if defined $h;
388
389 $self->realloc;
390}
391
392sub set_tooltip {
393 my ($self, $tooltip) = @_;
394
395 $tooltip =~ s/^\s+//;
396 $tooltip =~ s/\s+$//;
397
398 return if $self->{tooltip} eq $tooltip;
399
400 $self->{tooltip} = $tooltip;
401
402 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
403 delete $CFClient::UI::TOOLTIP->{owner};
404 CFClient::UI::check_tooltip;
405 }
406}
407
408# translate global coordinates to local coordinate system
409sub coord2local {
410 my ($self, $x, $y) = @_;
411
412 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
413}
414
415# translate local coordinates to global coordinate system
416sub coord2global {
417 my ($self, $x, $y) = @_;
418
419 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
420}
421
422sub focus_in {
423 my ($self) = @_;
424
425 return if $FOCUS == $self;
426 return unless $self->{can_focus};
427
428 my $focus = $FOCUS; $FOCUS = $self;
429
430 $self->_emit (focus_in => $focus);
431
432 $focus->update if $focus;
433 $FOCUS->update;
434}
435
436sub focus_out {
437 my ($self) = @_;
438
439 return unless $FOCUS == $self;
440
441 my $focus = $FOCUS; undef $FOCUS;
442
443 $self->_emit (focus_out => $focus);
444
445 $focus->update if $focus; #?
446
447 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
448 unless $FOCUS;
449}
450
451sub mouse_motion { 0 }
452sub button_up { 0 }
453sub key_down { 0 }
454sub key_up { 0 }
455
456sub button_down {
457 my ($self, $ev, $x, $y) = @_;
458
459 $self->focus_in;
460
45 0 461 0
46} 462}
47 463
48sub size_request { 464sub find_widget {
49 die "size_request is abtract"; 465 my ($self, $x, $y) = @_;
50}
51 466
52sub focus_in { 467 return () unless $self->{can_events};
468
469 return $self
470 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
471 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
472
473 ()
474}
475
476sub set_parent {
477 my ($self, $parent) = @_;
478
479 Scalar::Util::weaken ($self->{parent} = $parent);
480 $self->set_visible if $parent->{visible};
481}
482
483sub connect {
484 my ($self, $signal, $cb) = @_;
485
486 push @{ $self->{signal_cb}{$signal} }, $cb;
487}
488
489sub _emit {
490 my ($self, $signal, @args) = @_;
491
492 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
493}
494
495sub emit {
496 my ($self, $signal, @args) = @_;
497
498 $self->_emit ($signal, @args)
499 || $self->$signal (@args);
500}
501
502sub visibility_change {
503 #my ($self, $visible) = @_;
504}
505
506sub realloc {
53 my ($widget) = @_; 507 my ($self) = @_;
54 $FOCUS = $widget;
55}
56 508
57sub focus_out { 509 if ($self->{visible}) {
510 return if $self->{root}{realloc}{$self+0};
511
512 $self->{root}{realloc}{$self+0} = $self;
513 $self->{root}->update;
514 } else {
515 delete $self->{req_w};
516 delete $self->{req_h};
517 }
518}
519
520sub update {
58 my ($widget) = @_; 521 my ($self) = @_;
59}
60 522
61sub key_down { 523 $self->{parent}->update
62 my ($widget, $sdlev) = @_; 524 if $self->{parent};
63} 525}
64 526
65sub key_up { 527sub reconfigure {
66 my ($widget, $sdlev) = @_; 528 my ($self) = @_;
67}
68 529
69sub button_down { 530 $self->realloc;
70 my ($widget, $sdlev) = @_; 531 $self->update;
71} 532}
72 533
73sub button_up { 534# using global variables seems a bit hacky, but passing through all drawing
74 my ($widget, $sdlev) = @_; 535# functions seems pointless.
75} 536our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
76
77sub w { $_[0]->{w} }
78sub h { $_[0]->{h} }
79sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} }
80sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} }
81sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} }
82 537
83sub draw { 538sub draw {
84 my ($self) = @_; 539 my ($self) = @_;
540
541 return unless $self->{h} && $self->{w};
542
543 # update screen rectangle
544 local $draw_x = $draw_x + $self->{x};
545 local $draw_y = $draw_y + $self->{y};
546 local $draw_w = $draw_x + $self->{w};
547 local $draw_h = $draw_y + $self->{h};
548
549 # skip widgets that are entirely outside the drawing area
550 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
551 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
85 552
86 glPushMatrix; 553 glPushMatrix;
87 glTranslate $self->{x}, $self->{y}, 0; 554 glTranslate $self->{x}, $self->{y}, 0;
555
556 if ($self == $HOVER && $self->{can_hover}) {
557 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
558 glEnable GL_BLEND;
559 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
560 glBegin GL_QUADS;
561 glVertex 0 , 0;
562 glVertex $self->{w}, 0;
563 glVertex $self->{w}, $self->{h};
564 glVertex 0 , $self->{h};
565 glEnd;
566 glDisable GL_BLEND;
567 }
568
569 if ($ENV{CFPLUS_DEBUG} & 1) {
570 glPushMatrix;
571 glColor 1, 1, 0, 1;
572 glTranslate 0.375, 0.375;
573 glBegin GL_LINE_LOOP;
574 glVertex 0 , 0;
575 glVertex $self->{w} - 1, 0;
576 glVertex $self->{w} - 1, $self->{h} - 1;
577 glVertex 0 , $self->{h} - 1;
578 glEnd;
579 glPopMatrix;
580 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
581 }
582
88 $self->_draw; 583 $self->_draw;
89 glPopMatrix; 584 glPopMatrix;
90} 585}
91 586
92sub _draw { 587sub _draw {
93 my ($widget) = @_; 588 my ($self) = @_;
94}
95 589
96sub bbox { 590 warn "no draw defined for $self\n";
97 my ($widget) = @_;
98} 591}
99 592
100sub DESTROY { 593sub DESTROY {
101 my ($self) = @_; 594 my ($self) = @_;
102 595
596 delete $WIDGET{$self+0};
103 $self->deactivate; 597 #$self->deactivate;
104} 598}
105 599
600#############################################################################
601
602package CFClient::UI::DrawBG;
603
604our @ISA = CFClient::UI::Base::;
605
606use strict;
607use CFClient::OpenGL;
608
609sub new {
610 my $class = shift;
611
612 # range [value, low, high, page]
613
614 $class->SUPER::new (
615 #bg => [0, 0, 0, 0.2],
616 #active_bg => [1, 1, 1, 0.5],
617 @_
618 )
619}
620
621sub _draw {
622 my ($self) = @_;
623
624 my $color = $FOCUS == $self && $self->{active_bg}
625 ? $self->{active_bg}
626 : $self->{bg};
627
628 if ($color && (@$color < 4 || $color->[3])) {
629 my ($w, $h) = @$self{qw(w h)};
630
631 glEnable GL_BLEND;
632 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
633 glColor_premultiply @$color;
634
635 glBegin GL_QUADS;
636 glVertex 0 , 0;
637 glVertex 0 , $h;
638 glVertex $w, $h;
639 glVertex $w, 0;
640 glEnd;
641
642 glDisable GL_BLEND;
643 }
644}
645
646#############################################################################
647
648package CFClient::UI::Empty;
649
650our @ISA = CFClient::UI::Base::;
651
652sub new {
653 my ($class, %arg) = @_;
654 $class->SUPER::new (can_events => 0, %arg);
655}
656
657sub size_request {
658 my ($self) = @_;
659
660 ($self->{w} + 0, $self->{h} + 0)
661}
662
663sub draw { }
664
665#############################################################################
666
106package Crossfire::Client::Widget::Container; 667package CFClient::UI::Container;
107 668
108our @ISA = Crossfire::Client::Widget::; 669our @ISA = CFClient::UI::Base::;
109 670
110use SDL::OpenGL; 671sub new {
672 my ($class, %arg) = @_;
111 673
112sub add { $_[0]->{child} = $_[1] } 674 my $children = delete $arg{children};
113sub get { $_[0]->{child} }
114 675
115sub size_request { $_[0]->{child}->size_request if $_[0]->{child} } 676 my $self = $class->SUPER::new (
677 children => [],
678 can_events => 0,
679 %arg,
680 );
116 681
117sub _draw { die "Containers can't be drawn!" } 682 $self->add (@$children)
683 if $children;
118 684
119package Crossfire::Client::Widget::Window; 685 $self
120 686}
121our @ISA = Crossfire::Client::Widget::Container::;
122
123use SDL::OpenGL;
124 687
125sub add { 688sub add {
689 my ($self, @widgets) = @_;
690
691 $_->set_parent ($self)
692 for @widgets;
693
694 use sort 'stable';
695
696 $self->{children} = [
697 sort { $a->{z} <=> $b->{z} }
698 @{$self->{children}}, @widgets
699 ];
700
701 $self->realloc;
702}
703
704sub children {
705 @{ $_[0]{children} }
706}
707
708sub remove {
126 my ($self, $chld) = @_; 709 my ($self, $child) = @_;
710
711 delete $child->{parent};
712 $child->hide;
713
714 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
715
716 $self->realloc;
717}
718
719sub clear {
720 my ($self) = @_;
721
722 my $children = delete $self->{children};
723 $self->{children} = [];
724
725 for (@$children) {
726 delete $_->{parent};
727 $_->hide;
728 }
729
730 $self->realloc;
731}
732
733sub find_widget {
734 my ($self, $x, $y) = @_;
735
736 $x -= $self->{x};
737 $y -= $self->{y};
738
739 my $res;
740
741 for (reverse $self->visible_children) {
742 $res = $_->find_widget ($x, $y)
743 and return $res;
744 }
745
746 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
747}
748
749sub _draw {
750 my ($self) = @_;
751
752 $_->draw for @{$self->{children}};
753}
754
755#############################################################################
756
757package CFClient::UI::Bin;
758
759our @ISA = CFClient::UI::Container::;
760
761sub new {
762 my ($class, %arg) = @_;
763
764 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
765
766 $class->SUPER::new (children => [$child], %arg)
767}
768
769sub add {
770 my ($self, $child) = @_;
771
772 $self->{children} = [];
773
127 $self->SUPER::add ($chld); 774 $self->SUPER::add ($child);
128 $self->render_chld; #TODO: Move this to the size_request event propably?
129} 775}
130 776
131sub render_chld { 777sub remove {
132 my ($self) = @_; 778 my ($self, $widget) = @_;
133 my $chld = $self->get;
134 my ($w, $h) = $self->size_request;
135 779
136 $self->{texture} = 780 $self->SUPER::remove ($widget);
137 Crossfire::Client::Texture->new_from_opengl ( 781
138 $w, $h, sub { $chld->draw } 782 $self->{children} = [new CFClient::UI::Empty]
139 ); 783 unless @{$self->{children}};
140 $self->{texture}->upload;
141} 784}
785
786sub child { $_[0]->{children}[0] }
142 787
143sub size_request { 788sub size_request {
789 $_[0]{children}[0]->size_request
790}
791
792sub size_allocate {
144 my ($self) = @_; 793 my ($self, $w, $h) = @_;
145 my $chld = $self->get 794
146 or return (0, 0); 795 $self->{children}[0]->configure (0, 0, $w, $h);
147 $chld->size_request 796}
797
798#############################################################################
799
800# back-buffered drawing area
801
802package CFClient::UI::Window;
803
804our @ISA = CFClient::UI::Bin::;
805
806use CFClient::OpenGL;
807
808sub new {
809 my ($class, %arg) = @_;
810
811 my $self = $class->SUPER::new (%arg);
812}
813
814sub update {
815 my ($self) = @_;
816
817 $ROOT->on_post_alloc ($self => sub { $self->render_child });
818 $self->SUPER::update;
819}
820
821sub size_allocate {
822 my ($self, $w, $h) = @_;
823
824 $self->SUPER::size_allocate ($w, $h);
825 $self->update;
826}
827
828sub _render {
829 my ($self) = @_;
830
831 $self->{children}[0]->draw;
832}
833
834sub render_child {
835 my ($self) = @_;
836
837 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
838 glClearColor 0, 0, 0, 0;
839 glClear GL_COLOR_BUFFER_BIT;
840
841 {
842 package CFClient::UI::Base;
843
844 ($draw_x, $draw_y, $draw_w, $draw_h) =
845 (0, 0, $self->{w}, $self->{h});
846 }
847
848 $self->_render;
849 };
148} 850}
149 851
150sub _draw { 852sub _draw {
151 my ($self) = @_; 853 my ($self) = @_;
152 854
153 my ($w, $h) = $self->size_request;#TODO# use width/height of texture 855 my ($w, $h) = @$self{qw(w h)};
154 856
155 my $tex = $self->{texture} 857 my $tex = $self->{texture}
156 or return; 858 or return;
157 859
860 glEnable GL_TEXTURE_2D;
861 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
862 glColor 0, 0, 0, 1;
863
864 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
865
866 glDisable GL_TEXTURE_2D;
867}
868
869#############################################################################
870
871package CFClient::UI::ViewPort;
872
873our @ISA = CFClient::UI::Window::;
874
875sub new {
876 my $class = shift;
877
878 $class->SUPER::new (
879 scroll_x => 0,
880 scroll_y => 1,
881 @_,
882 )
883}
884
885sub size_request {
886 my ($self) = @_;
887
888 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
889
890 $w = 10 if $self->{scroll_x};
891 $h = 10 if $self->{scroll_y};
892
893 ($w, $h)
894}
895
896sub size_allocate {
897 my ($self, $w, $h) = @_;
898
899 my $child = $self->child;
900
901 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
902 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
903
904 $self->child->configure (0, 0, $w, $h);
905 $self->update;
906}
907
908sub set_offset {
909 my ($self, $x, $y) = @_;
910
911 $self->{view_x} = int $x;
912 $self->{view_y} = int $y;
913
914 $self->update;
915}
916
917# hmm, this does not work for topleft of $self... but we should not ask for that
918sub coord2local {
919 my ($self, $x, $y) = @_;
920
921 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
922}
923
924sub coord2global {
925 my ($self, $x, $y) = @_;
926
927 $x = List::Util::min $self->{w}, $x - $self->{view_x};
928 $y = List::Util::min $self->{h}, $y - $self->{view_y};
929
930 $self->SUPER::coord2global ($x, $y)
931}
932
933sub find_widget {
934 my ($self, $x, $y) = @_;
935
936 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
937 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
938 ) {
939 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
940 } else {
941 $self->CFClient::UI::Base::find_widget ($x, $y)
942 }
943}
944
945sub _render {
946 my ($self) = @_;
947
948 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
949 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
950
951 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
952
953 $self->SUPER::_render;
954}
955
956#############################################################################
957
958package CFClient::UI::ScrolledWindow;
959
960our @ISA = CFClient::UI::HBox::;
961
962sub new {
963 my ($class, %arg) = @_;
964
965 my $child = delete $arg{child};
966
967 my $self;
968
969 my $slider = new CFClient::UI::Slider
970 vertical => 1,
971 range => [0, 0, 1, 0.01], # HACK fix
972 on_changed => sub {
973 $self->{vp}->set_offset (0, $_[1]);
974 },
975 ;
976
977 $self = $class->SUPER::new (
978 vp => (new CFClient::UI::ViewPort expand => 1),
979 slider => $slider,
980 %arg,
981 );
982
983 $self->SUPER::add ($self->{vp}, $self->{slider});
984 $self->add ($child) if $child;
985
986 $self
987}
988
989sub add {
990 my ($self, $widget) = @_;
991
992 $self->{vp}->add ($self->{child} = $widget);
993}
994
995sub update {
996 my ($self) = @_;
997
998 $self->SUPER::update;
999
1000 # todo: overwrite size_allocate of child
1001 my $child = $self->{vp}->child;
1002 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1003}
1004
1005sub size_allocate {
1006 my ($self, $w, $h) = @_;
1007
1008 $self->SUPER::size_allocate ($w, $h);
1009
1010 my $child = $self->{vp}->child;
1011 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1012}
1013
1014#TODO# update range on size_allocate depending on child
1015# update viewport offset on scroll
1016
1017#############################################################################
1018
1019package CFClient::UI::Frame;
1020
1021our @ISA = CFClient::UI::Bin::;
1022
1023use CFClient::OpenGL;
1024
1025sub new {
1026 my $class = shift;
1027
1028 $class->SUPER::new (
1029 bg => undef,
1030 @_,
1031 )
1032}
1033
1034sub _draw {
1035 my ($self) = @_;
1036
1037 if ($self->{bg}) {
1038 my ($w, $h) = @$self{qw(w h)};
1039
158 glEnable GL_BLEND; 1040 glEnable GL_BLEND;
1041 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1042 glColor_premultiply @{ $self->{bg} };
1043
1044 glBegin GL_QUADS;
1045 glVertex 0 , 0;
1046 glVertex 0 , $h;
1047 glVertex $w, $h;
1048 glVertex $w, 0;
1049 glEnd;
1050
1051 glDisable GL_BLEND;
1052 }
1053
1054 $self->SUPER::_draw;
1055}
1056
1057#############################################################################
1058
1059package CFClient::UI::FancyFrame;
1060
1061our @ISA = CFClient::UI::Bin::;
1062
1063use CFClient::OpenGL;
1064
1065my $bg =
1066 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1067 mipmap => 1, wrap => 1;
1068
1069my @border =
1070 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1071 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1072
1073sub new {
1074 my ($class, %arg) = @_;
1075
1076 my $title = delete $arg{title};
1077
1078 my $self = $class->SUPER::new (
1079 bg => [1, 1, 1, 1],
1080 border_bg => [1, 1, 1, 1],
1081 border => 0.6,
1082 can_events => 1,
1083 min_w => 16,
1084 min_h => 16,
1085 %arg,
1086 );
1087
1088 $self->{title} = new CFClient::UI::Label
1089 align => 0,
1090 valign => 1,
1091 text => $title,
1092 fontsize => $self->{border}
1093 if defined $title;
1094
1095 $self
1096}
1097
1098sub add {
1099 my ($self, @widgets) = @_;
1100
1101 $self->SUPER::add (@widgets);
1102 $self->CFClient::UI::Container::add ($self->{title}) if $self->{title};
1103}
1104
1105sub border {
1106 int $_[0]{border} * $::FONTSIZE
1107}
1108
1109sub size_request {
1110 my ($self) = @_;
1111
1112 $self->{title}->size_request
1113 if $self->{title};
1114
1115 my ($w, $h) = $self->SUPER::size_request;
1116
1117 (
1118 $w + $self->border * 2,
1119 $h + $self->border * 2,
1120 )
1121}
1122
1123sub size_allocate {
1124 my ($self, $w, $h) = @_;
1125
1126 if ($self->{title}) {
1127 $self->{title}{w} = $w;
1128 $self->{title}{h} = $h;
1129 $self->{title}->size_allocate ($w, $h);
1130 }
1131
1132 my $border = $self->border;
1133
1134 $h -= List::Util::max 0, $border * 2;
1135 $w -= List::Util::max 0, $border * 2;
1136
1137 $self->child->configure ($border, $border, $w, $h);
1138}
1139
1140sub button_down {
1141 my ($self, $ev, $x, $y) = @_;
1142
1143 my ($w, $h) = @$self{qw(w h)};
1144 my $border = $self->border;
1145
1146 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1147 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1148
1149 if ($lr & $td) {
1150 my ($wx, $wy) = ($self->{x}, $self->{y});
1151 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1152 my ($bw, $bh) = ($self->{w}, $self->{h});
1153
1154 my $mx = $x < $border;
1155 my $my = $y < $border;
1156
1157 $self->{motion} = sub {
1158 my ($ev, $x, $y) = @_;
1159
1160 my $dx = $ev->{x} - $ox;
1161 my $dy = $ev->{y} - $oy;
1162
1163 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1164 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1165
1166 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1167 $self->realloc;
1168 };
1169
1170 } elsif ($lr ^ $td) {
1171 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1172 my ($bx, $by) = ($self->{x}, $self->{y});
1173
1174 $self->{motion} = sub {
1175 my ($ev, $x, $y) = @_;
1176
1177 ($x, $y) = ($ev->{x}, $ev->{y});
1178
1179 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1180 # HACK: the next line is required to enforce placement
1181 $self->{parent}->size_allocate ($self->{parent}{w}, $self->{parent}{h});
1182 };
1183 } else {
1184 return 0;
1185 }
1186
1187 1
1188}
1189
1190sub button_up {
1191 my ($self, $ev, $x, $y) = @_;
1192
1193 !!delete $self->{motion}
1194}
1195
1196sub mouse_motion {
1197 my ($self, $ev, $x, $y) = @_;
1198
1199 $self->{motion}->($ev, $x, $y) if $self->{motion};
1200
1201 !!$self->{motion}
1202}
1203
1204sub _draw {
1205 my ($self) = @_;
1206
1207 my $child = $self->{children}[0];
1208
1209 my ($w, $h ) = ($self->{w}, $self->{h});
1210 my ($cw, $ch) = ($child->{w}, $child->{h});
1211
159 glEnable GL_TEXTURE_2D; 1212 glEnable GL_TEXTURE_2D;
160 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1213 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
161 glBindTexture GL_TEXTURE_2D, $tex->{name};
162 1214
163 glColor 1, 0, 1; 1215 my $border = $self->border;
164 1216
1217 glColor @{ $self->{border_bg} };
1218 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1219 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1220 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1221 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1222
1223 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1224 glColor @{ $self->{bg} };
1225
1226 # TODO: repeat texture not scale
1227 # solve this better(?)
1228 $bg->{s} = $cw / $bg->{w};
1229 $bg->{t} = $ch / $bg->{h};
1230 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1231 }
1232
1233 glDisable GL_TEXTURE_2D;
1234
1235 $child->draw;
1236
1237 if ($self->{title}) {
1238 glTranslate 0, $border - $self->{h};
1239 $self->{title}->_draw;
1240 }
1241}
1242
1243#############################################################################
1244
1245package CFClient::UI::Table;
1246
1247our @ISA = CFClient::UI::Base::;
1248
1249use List::Util qw(max sum);
1250
1251use CFClient::OpenGL;
1252
1253sub new {
1254 my $class = shift;
1255
1256 $class->SUPER::new (
1257 col_expand => [],
1258 @_,
1259 )
1260}
1261
1262sub children {
1263 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1264}
1265
1266sub add {
1267 my ($self, $x, $y, $child) = @_;
1268
1269 $child->set_parent ($self);
1270 $self->{children}[$y][$x] = $child;
1271
1272 $self->realloc;
1273}
1274
1275# TODO: move to container class maybe? send children a signal on removal?
1276sub clear {
1277 my ($self) = @_;
1278
1279 my @children = $self->children;
1280 delete $self->{children};
1281
1282 for (@children) {
1283 delete $_->{parent};
1284 $_->hide;
1285 }
1286
1287 $self->realloc;
1288}
1289
1290sub get_wh {
1291 my ($self) = @_;
1292
1293 my (@w, @h);
1294
1295 for my $y (0 .. $#{$self->{children}}) {
1296 my $row = $self->{children}[$y]
1297 or next;
1298
1299 for my $x (0 .. $#$row) {
1300 my $widget = $row->[$x]
1301 or next;
1302 my ($w, $h) = @$widget{qw(req_w req_h)};
1303
1304 $w[$x] = max $w[$x], $w;
1305 $h[$y] = max $h[$y], $h;
1306 }
1307 }
1308
1309 (\@w, \@h)
1310}
1311
1312sub size_request {
1313 my ($self) = @_;
1314
1315 my ($ws, $hs) = $self->get_wh;
1316
1317 (
1318 (sum @$ws),
1319 (sum @$hs),
1320 )
1321}
1322
1323sub size_allocate {
1324 my ($self, $w, $h) = @_;
1325
1326 my ($ws, $hs) = $self->get_wh;
1327
1328 my $req_w = (sum @$ws) || 1;
1329 my $req_h = (sum @$hs) || 1;
1330
1331 # TODO: nicer code && do row_expand
1332 my @col_expand = @{$self->{col_expand}};
1333 @col_expand = (1) x @$ws unless @col_expand;
1334 my $col_expand = (sum @col_expand) || 1;
1335
1336 # linearly scale sizes
1337 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1338 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1339
1340 CFClient::UI::harmonize $ws;
1341 CFClient::UI::harmonize $hs;
1342
1343 my $y;
1344
1345 for my $r (0 .. $#{$self->{children}}) {
1346 my $row = $self->{children}[$r]
1347 or next;
1348
1349 my $x = 0;
1350 my $row_h = $hs->[$r];
1351
1352 for my $c (0 .. $#$row) {
1353 my $col_w = $ws->[$c];
1354
1355 if (my $widget = $row->[$c]) {
1356 $widget->configure ($x, $y, $col_w, $row_h);
1357 }
1358
1359 $x += $col_w;
1360 }
1361
1362 $y += $row_h;
1363 }
1364
1365}
1366
1367sub find_widget {
1368 my ($self, $x, $y) = @_;
1369
1370 $x -= $self->{x};
1371 $y -= $self->{y};
1372
1373 my $res;
1374
1375 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1376 $res = $_->find_widget ($x, $y)
1377 and return $res;
1378 }
1379
1380 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1381}
1382
1383sub _draw {
1384 my ($self) = @_;
1385
1386 for (grep $_, @{$self->{children}}) {
1387 $_->draw for grep $_, @$_;
1388 }
1389}
1390
1391#############################################################################
1392
1393package CFClient::UI::Box;
1394
1395our @ISA = CFClient::UI::Container::;
1396
1397sub size_request {
1398 my ($self) = @_;
1399
1400 $self->{vertical}
1401 ? (
1402 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1403 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1404 )
1405 : (
1406 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1407 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1408 )
1409}
1410
1411sub size_allocate {
1412 my ($self, $w, $h) = @_;
1413
1414 my $space = $self->{vertical} ? $h : $w;
1415 my $children = $self->{children};
1416
1417 my @req;
1418
1419 if ($self->{homogeneous}) {
1420 @req = ($space / (@$children || 1)) x @$children;
1421 } else {
1422 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1423 my $req = List::Util::sum @req;
1424
1425 if ($req > $space) {
1426 # ah well, not enough space
1427 $_ *= $space / $req for @req;
1428 } else {
1429 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1430
1431 $space = ($space - $req) / $expand; # remaining space to give away
1432
1433 $req[$_] += $space * $children->[$_]{expand}
1434 for 0 .. $#$children;
1435 }
1436 }
1437
1438 CFClient::UI::harmonize \@req;
1439
1440 my $pos = 0;
1441 for (0 .. $#$children) {
1442 my $alloc = $req[$_];
1443 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1444
1445 $pos += $alloc;
1446 }
1447
1448 1
1449}
1450
1451#############################################################################
1452
1453package CFClient::UI::HBox;
1454
1455our @ISA = CFClient::UI::Box::;
1456
1457sub new {
1458 my $class = shift;
1459
1460 $class->SUPER::new (
1461 vertical => 0,
1462 @_,
1463 )
1464}
1465
1466#############################################################################
1467
1468package CFClient::UI::VBox;
1469
1470our @ISA = CFClient::UI::Box::;
1471
1472sub new {
1473 my $class = shift;
1474
1475 $class->SUPER::new (
1476 vertical => 1,
1477 @_,
1478 )
1479}
1480
1481#############################################################################
1482
1483package CFClient::UI::Label;
1484
1485our @ISA = CFClient::UI::DrawBG::;
1486
1487use CFClient::OpenGL;
1488
1489sub new {
1490 my ($class, %arg) = @_;
1491
1492 my $self = $class->SUPER::new (
1493 fg => [1, 1, 1],
1494 #bg => none
1495 #active_bg => none
1496 #font => default_font
1497 #text => initial text
1498 #markup => initial narkup
1499 #max_w => maximum pixel width
1500 ellipsise => 3, # end
1501 layout => (new CFClient::Layout),
1502 fontsize => 1,
1503 align => -1,
1504 valign => -1,
1505 padding_x => 2,
1506 padding_y => 2,
1507 can_events => 0,
1508 %arg
1509 );
1510
1511 if (exists $self->{template}) {
1512 my $layout = new CFClient::Layout;
1513 $layout->set_text (delete $self->{template});
1514 $self->{template} = $layout;
1515 }
1516
1517 if (exists $self->{markup}) {
1518 $self->set_markup (delete $self->{markup});
1519 } else {
1520 $self->set_text (delete $self->{text});
1521 }
1522
1523 $self
1524}
1525
1526sub escape($) {
1527 local $_ = $_[0];
1528
1529 s/&/&amp;/g;
1530 s/>/&gt;/g;
1531 s/</&lt;/g;
1532
1533 $_
1534}
1535
1536sub update {
1537 my ($self) = @_;
1538
1539 delete $self->{texture};
1540 $self->SUPER::update;
1541}
1542
1543sub set_text {
1544 my ($self, $text) = @_;
1545
1546 return if $self->{text} eq "T$text";
1547 $self->{text} = "T$text";
1548
1549 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1550 $self->{layout}->set_text ($text);
1551
1552 $self->realloc;
1553 $self->update;
1554}
1555
1556sub set_markup {
1557 my ($self, $markup) = @_;
1558
1559 return if $self->{text} eq "M$markup";
1560 $self->{text} = "M$markup";
1561
1562 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1563
1564 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1565 $self->{layout}->set_markup ($markup);
1566
1567 $self->realloc;
1568 $self->update;
1569}
1570
1571sub size_request {
1572 my ($self) = @_;
1573
1574 $self->{layout}->set_font ($self->{font}) if $self->{font};
1575 $self->{layout}->set_width ($self->{max_w} || -1);
1576 $self->{layout}->set_ellipsise ($self->{ellipsise});
1577 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1578 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1579
1580 my ($w, $h) = $self->{layout}->size;
1581
1582 if (exists $self->{template}) {
1583 $self->{template}->set_font ($self->{font}) if $self->{font};
1584 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1585
1586 my ($w2, $h2) = $self->{template}->size;
1587
1588 $w = List::Util::max $w, $w2;
1589 $h = List::Util::max $h, $h2;
1590 }
1591
1592 ($w, $h)
1593}
1594
1595sub size_allocate {
1596 my ($self, $w, $h) = @_;
1597
1598 delete $self->{ox};
1599
1600 delete $self->{texture}
1601 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1602}
1603
1604sub set_fontsize {
1605 my ($self, $fontsize) = @_;
1606
1607 $self->{fontsize} = $fontsize;
1608 delete $self->{texture};
1609
1610 $self->realloc;
1611}
1612
1613sub _draw {
1614 my ($self) = @_;
1615
1616 $self->SUPER::_draw; # draw background, if applicable
1617
1618 my $tex = $self->{texture} ||= do {
1619 $self->{layout}->set_foreground (@{$self->{fg}});
1620 $self->{layout}->set_font ($self->{font}) if $self->{font};
1621 $self->{layout}->set_width ($self->{w});
1622 $self->{layout}->set_ellipsise ($self->{ellipsise});
1623 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1624 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1625
1626 new_from_layout CFClient::Texture $self->{layout}
1627 };
1628
1629 unless (exists $self->{ox}) {
1630 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1631 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1632 : ($self->{w} - $tex->{w}) * 0.5);
1633
1634 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1635 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1636 : ($self->{h} - $tex->{h}) * 0.5);
1637 };
1638
1639 glEnable GL_TEXTURE_2D;
1640 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1641
1642 glColor_premultiply @{$self->{fg}}
1643 if $tex->{format} == GL_ALPHA;
1644
1645 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1646
1647 glDisable GL_TEXTURE_2D;
1648}
1649
1650#############################################################################
1651
1652package CFClient::UI::EntryBase;
1653
1654our @ISA = CFClient::UI::Label::;
1655
1656use CFClient::OpenGL;
1657
1658sub new {
1659 my $class = shift;
1660
1661 $class->SUPER::new (
1662 fg => [1, 1, 1],
1663 bg => [0, 0, 0, 0.2],
1664 active_bg => [1, 1, 1, 0.5],
1665 active_fg => [0, 0, 0],
1666 can_hover => 1,
1667 can_focus => 1,
1668 valign => 0,
1669 can_events => 1,
1670 #text => ...
1671 @_
1672 )
1673}
1674
1675sub _set_text {
1676 my ($self, $text) = @_;
1677
1678 delete $self->{cur_h};
1679
1680 return if $self->{text} eq $text;
1681
1682 $self->{last_activity} = $::NOW;
1683 $self->{text} = $text;
1684
1685 $text =~ s/./*/g if $self->{hidden};
1686 $self->{layout}->set_text ("$text ");
1687
1688 $self->_emit (changed => $self->{text});
1689 $self->update;
1690}
1691
1692sub set_text {
1693 my ($self, $text) = @_;
1694
1695 $self->{cursor} = length $text;
1696 $self->_set_text ($text);
1697
1698 $self->realloc;
1699}
1700
1701sub get_text {
1702 $_[0]{text}
1703}
1704
1705sub size_request {
1706 my ($self) = @_;
1707
1708 my ($w, $h) = $self->SUPER::size_request;
1709
1710 ($w + 1, $h) # add 1 for cursor
1711}
1712
1713sub key_down {
1714 my ($self, $ev) = @_;
1715
1716 my $mod = $ev->{mod};
1717 my $sym = $ev->{sym};
1718 my $uni = $ev->{unicode};
1719
1720 my $text = $self->get_text;
1721
1722 if ($uni == 8) {
1723 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1724 } elsif ($uni == 127) {
1725 substr $text, $self->{cursor}, 1, "";
1726 } elsif ($sym == CFClient::SDLK_LEFT) {
1727 --$self->{cursor} if $self->{cursor};
1728 } elsif ($sym == CFClient::SDLK_RIGHT) {
1729 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1730 } elsif ($sym == CFClient::SDLK_HOME) {
1731 $self->{cursor} = 0;
1732 } elsif ($sym == CFClient::SDLK_END) {
1733 $self->{cursor} = length $text;
1734 } elsif ($uni == 27) {
1735 $self->_emit ('escape');
1736 } elsif ($uni) {
1737 substr $text, $self->{cursor}++, 0, chr $uni;
1738 } else {
1739 return 0;
1740 }
1741
1742 $self->_set_text ($text);
1743
1744 $self->realloc;
1745
1746 1
1747}
1748
1749sub focus_in {
1750 my ($self) = @_;
1751
1752 $self->{last_activity} = $::NOW;
1753
1754 $self->SUPER::focus_in;
1755}
1756
1757sub button_down {
1758 my ($self, $ev, $x, $y) = @_;
1759
1760 $self->SUPER::button_down ($ev, $x, $y);
1761
1762 my $idx = $self->{layout}->xy_to_index ($x, $y);
1763
1764 # byte-index to char-index
1765 my $text = $self->{text};
1766 utf8::encode $text;
1767 $self->{cursor} = length substr $text, 0, $idx;
1768
1769 $self->_set_text ($self->{text});
1770 $self->update;
1771
1772 1
1773}
1774
1775sub mouse_motion {
1776 my ($self, $ev, $x, $y) = @_;
1777# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1778
1779 0
1780}
1781
1782sub _draw {
1783 my ($self) = @_;
1784
1785 local $self->{fg} = $self->{fg};
1786
1787 if ($FOCUS == $self) {
1788 glColor_premultiply @{$self->{active_bg}};
1789 $self->{fg} = $self->{active_fg};
1790 } else {
1791 glColor_premultiply @{$self->{bg}};
1792 }
1793
1794 glEnable GL_BLEND;
1795 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
165 glBegin GL_QUADS; 1796 glBegin GL_QUADS;
166 glTexCoord 0, 0; glVertex 0, 0; 1797 glVertex 0 , 0;
167 glTexCoord 0, 1; glVertex 0, $h; 1798 glVertex 0 , $self->{h};
168 glTexCoord 1, 1; glVertex $w, $h; 1799 glVertex $self->{w}, $self->{h};
169 glTexCoord 1, 0; glVertex $w, 0; 1800 glVertex $self->{w}, 0;
170 glEnd; 1801 glEnd;
1802 glDisable GL_BLEND;
1803
1804 $self->SUPER::_draw;
1805
1806 #TODO: force update every cursor change :(
1807 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1808
1809 unless (exists $self->{cur_h}) {
1810 my $text = substr $self->{text}, 0, $self->{cursor};
1811 utf8::encode $text;
1812
1813 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1814 }
1815
1816 glColor @{$self->{fg}};
1817 glBegin GL_LINES;
1818 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1819 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1820 glEnd;
1821 }
1822}
1823
1824package CFClient::UI::Entry;
1825
1826our @ISA = CFClient::UI::EntryBase::;
1827
1828use CFClient::OpenGL;
1829
1830sub key_down {
1831 my ($self, $ev) = @_;
1832
1833 my $sym = $ev->{sym};
1834
1835 if ($sym == 13) {
1836 unshift @{$self->{history}},
1837 my $txt = $self->get_text;
1838 $self->{history_pointer} = -1;
1839 $self->{history_saveback} = '';
1840 $self->_emit (activate => $txt);
1841 $self->update;
1842
1843 } elsif ($sym == CFClient::SDLK_UP) {
1844 if ($self->{history_pointer} < 0) {
1845 $self->{history_saveback} = $self->get_text;
1846 }
1847 if (@{$self->{history} || []} > 0) {
1848 $self->{history_pointer}++;
1849 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1850 $self->{history_pointer} = @{$self->{history} || []} - 1;
1851 }
1852 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1853 }
1854
1855 } elsif ($sym == CFClient::SDLK_DOWN) {
1856 $self->{history_pointer}--;
1857 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1858
1859 if ($self->{history_pointer} >= 0) {
1860 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1861 } else {
1862 $self->set_text ($self->{history_saveback});
1863 }
1864
1865 } else {
1866 return $self->SUPER::key_down ($ev)
1867 }
1868
1869 1
1870}
1871
1872#############################################################################
1873
1874package CFClient::UI::Button;
1875
1876our @ISA = CFClient::UI::Label::;
1877
1878use CFClient::OpenGL;
1879
1880my @tex =
1881 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1882 qw(b1_button_active.png);
1883
1884sub new {
1885 my $class = shift;
1886
1887 $class->SUPER::new (
1888 padding_x => 4,
1889 padding_y => 4,
1890 fg => [1, 1, 1],
1891 active_fg => [0, 0, 1],
1892 can_hover => 1,
1893 align => 0,
1894 valign => 0,
1895 can_events => 1,
1896 @_
1897 )
1898}
1899
1900sub activate { }
1901
1902sub button_up {
1903 my ($self, $ev, $x, $y) = @_;
1904
1905 $self->emit ("activate")
1906 if $x >= 0 && $x < $self->{w}
1907 && $y >= 0 && $y < $self->{h};
1908
1909 1
1910}
1911
1912sub _draw {
1913 my ($self) = @_;
1914
1915 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1916
1917 glEnable GL_TEXTURE_2D;
1918 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1919 glColor 0, 0, 0, 1;
1920
1921 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1922
1923 glDisable GL_TEXTURE_2D;
1924
1925 $self->SUPER::_draw;
1926}
1927
1928#############################################################################
1929
1930package CFClient::UI::CheckBox;
1931
1932our @ISA = CFClient::UI::DrawBG::;
1933
1934my @tex =
1935 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1936 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1937
1938use CFClient::OpenGL;
1939
1940sub new {
1941 my $class = shift;
1942
1943 $class->SUPER::new (
1944 padding_x => 2,
1945 padding_y => 2,
1946 fg => [1, 1, 1],
1947 active_fg => [1, 1, 0],
1948 bg => [0, 0, 0, 0.2],
1949 active_bg => [1, 1, 1, 0.5],
1950 state => 0,
1951 can_hover => 1,
1952 @_
1953 )
1954}
1955
1956sub size_request {
1957 my ($self) = @_;
1958
1959 (6) x 2
1960}
1961
1962sub button_down {
1963 my ($self, $ev, $x, $y) = @_;
1964
1965 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1966 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1967 $self->{state} = !$self->{state};
1968 $self->_emit (changed => $self->{state});
1969 } else {
1970 return 0
1971 }
1972
1973 1
1974}
1975
1976sub _draw {
1977 my ($self) = @_;
1978
1979 $self->SUPER::_draw;
1980
1981 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1982
1983 my ($w, $h) = @$self{qw(w h)};
1984
1985 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1986
1987 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1988
1989 my $tex = $self->{state} ? $tex[1] : $tex[0];
1990
1991 glEnable GL_TEXTURE_2D;
1992 $tex->draw_quad_alpha (0, 0, $s, $s);
1993 glDisable GL_TEXTURE_2D;
1994}
1995
1996#############################################################################
1997
1998package CFClient::UI::Image;
1999
2000our @ISA = CFClient::UI::Base::;
2001
2002use CFClient::OpenGL;
2003use Carp qw/confess/;
2004
2005our %loaded_images;
2006
2007sub new {
2008 my $class = shift;
2009
2010 my $self = $class->SUPER::new (can_events => 0, @_);
2011
2012 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
2013
2014 $loaded_images{$self->{image}} ||=
2015 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
2016
2017 my $tex = $self->{tex} = $loaded_images{$self->{image}};
2018
2019 Scalar::Util::weaken $loaded_images{$self->{image}};
2020
2021 $self->{aspect} = $tex->{w} / $tex->{h};
2022
2023 $self
2024}
2025
2026sub size_request {
2027 my ($self) = @_;
2028
2029 ($self->{tex}->{w}, $self->{tex}->{h})
2030}
2031
2032sub _draw {
2033 my ($self) = @_;
2034
2035 my $tex = $self->{tex};
2036
2037 my ($w, $h) = ($self->{w}, $self->{h});
2038
2039 if ($self->{rot90}) {
2040 glRotate 90, 0, 0, 1;
2041 glTranslate 0, -$self->{w}, 0;
2042
2043 ($w, $h) = ($h, $w);
2044 }
2045
2046 glEnable GL_TEXTURE_2D;
2047 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2048
2049 $tex->draw_quad_alpha (0, 0, $w, $h);
2050
2051 glDisable GL_TEXTURE_2D;
2052}
2053
2054#############################################################################
2055
2056package CFClient::UI::VGauge;
2057
2058our @ISA = CFClient::UI::Base::;
2059
2060use List::Util qw(min max);
2061
2062use CFClient::OpenGL;
2063
2064my %tex = (
2065 food => [
2066 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2067 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2068 ],
2069 grace => [
2070 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2071 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2072 ],
2073 hp => [
2074 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2075 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2076 ],
2077 mana => [
2078 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2079 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2080 ],
2081);
2082
2083# eg. VGauge->new (gauge => 'food'), default gauge: food
2084sub new {
2085 my $class = shift;
2086
2087 my $self = $class->SUPER::new (
2088 type => 'food',
2089 @_
2090 );
2091
2092 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2093
2094 $self
2095}
2096
2097sub size_request {
2098 my ($self) = @_;
2099
2100 #my $tex = $tex{$self->{type}}[0];
2101 #@$tex{qw(w h)}
2102 (0, 0)
2103}
2104
2105sub set_max {
2106 my ($self, $max) = @_;
2107
2108 return if $self->{max_val} == $max;
2109
2110 $self->{max_val} = $max;
2111 $self->update;
2112}
2113
2114sub set_value {
2115 my ($self, $val, $max) = @_;
2116
2117 $self->set_max ($max)
2118 if defined $max;
2119
2120 return if $self->{val} == $val;
2121
2122 $self->{val} = $val;
2123 $self->update;
2124}
2125
2126sub _draw {
2127 my ($self) = @_;
2128
2129 my $tex = $tex{$self->{type}};
2130 my ($t1, $t2, $t3) = @$tex;
2131
2132 my ($w, $h) = ($self->{w}, $self->{h});
2133
2134 if ($self->{vertical}) {
2135 glRotate 90, 0, 0, 1;
2136 glTranslate 0, -$self->{w}, 0;
2137
2138 ($w, $h) = ($h, $w);
2139 }
2140
2141 my $ycut = $self->{val} / ($self->{max_val} || 1);
2142
2143 my $ycut1 = max 0, min 1, $ycut;
2144 my $ycut2 = max 0, min 1, $ycut - 1;
2145
2146 my $h1 = $self->{h} * (1 - $ycut1);
2147 my $h2 = $self->{h} * (1 - $ycut2);
2148
2149 glEnable GL_BLEND;
2150 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2151 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2152 glEnable GL_TEXTURE_2D;
2153 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2154
2155 glBindTexture GL_TEXTURE_2D, $t1->{name};
2156 glBegin GL_QUADS;
2157 glTexCoord 0 , 0; glVertex 0 , 0;
2158 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2159 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2160 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2161 glEnd;
2162
2163 my $ycut1 = List::Util::min 1, $ycut;
2164 glBindTexture GL_TEXTURE_2D, $t2->{name};
2165 glBegin GL_QUADS;
2166 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2167 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2168 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2169 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2170 glEnd;
2171
2172 if ($t3) {
2173 glBindTexture GL_TEXTURE_2D, $t3->{name};
2174 glBegin GL_QUADS;
2175 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2176 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2177 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2178 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2179 glEnd;
2180 }
171 2181
172 glDisable GL_BLEND; 2182 glDisable GL_BLEND;
173 glDisable GL_TEXTURE_2D; 2183 glDisable GL_TEXTURE_2D;
174} 2184}
175 2185
176package Crossfire::Client::Widget::Frame; 2186#############################################################################
177 2187
178our @ISA = Crossfire::Client::Widget::Container::; 2188package CFClient::UI::Gauge;
179 2189
180use SDL::OpenGL; 2190our @ISA = CFClient::UI::VBox::;
2191
2192sub new {
2193 my ($class, %arg) = @_;
2194
2195 my $self = $class->SUPER::new (
2196 tooltip => $arg{type},
2197 can_hover => 1,
2198 can_events => 1,
2199 %arg,
2200 );
2201
2202 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2203 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2204 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2205
2206 $self
2207}
2208
2209sub set_fontsize {
2210 my ($self, $fsize) = @_;
2211
2212 $self->{value}->set_fontsize ($fsize);
2213 $self->{max} ->set_fontsize ($fsize);
2214}
2215
2216sub set_max {
2217 my ($self, $max) = @_;
2218
2219 $self->{gauge}->set_max ($max);
2220 $self->{max}->set_text ($max);
2221}
2222
2223sub set_value {
2224 my ($self, $val, $max) = @_;
2225
2226 $self->set_max ($max)
2227 if defined $max;
2228
2229 $self->{gauge}->set_value ($val, $max);
2230 $self->{value}->set_text ($val);
2231}
2232
2233#############################################################################
2234
2235package CFClient::UI::Slider;
2236
2237use strict;
2238
2239use CFClient::OpenGL;
2240
2241our @ISA = CFClient::UI::DrawBG::;
2242
2243my @tex =
2244 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2245 qw(s1_slider.png s1_slider_bg.png);
2246
2247sub new {
2248 my $class = shift;
2249
2250 # range [value, low, high, page, unit]
2251
2252 # TODO: 0-width page
2253 # TODO: req_w/h are wrong with vertical
2254 # TODO: calculations are off
2255 my $self = $class->SUPER::new (
2256 fg => [1, 1, 1],
2257 active_fg => [0, 0, 0],
2258 bg => [0, 0, 0, 0.2],
2259 active_bg => [1, 1, 1, 0.5],
2260 range => [0, 0, 100, 10, 0],
2261 min_w => $::WIDTH / 80,
2262 min_h => $::WIDTH / 80,
2263 vertical => 0,
2264 can_hover => 1,
2265 inner_pad => 0.02,
2266 @_
2267 );
2268
2269 $self->set_value ($self->{range}[0]);
2270 $self->update;
2271
2272 $self
2273}
2274
2275sub changed { }
2276
2277sub set_range {
2278 my ($self, $range) = @_;
2279
2280 ($range, $self->{range}) = ($self->{range}, $range);
2281
2282 $self->update
2283 if "@$range" ne "@{$self->{range}}";
2284}
2285
2286sub set_value {
2287 my ($self, $value) = @_;
2288
2289 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2290
2291 $hi = $lo + 1 if $hi <= $lo;
2292
2293 $page = $hi - $lo if $page > $hi - $lo;
2294
2295 $value = $lo if $value < $lo;
2296 $value = $hi - $page if $value > $hi - $page;
2297
2298 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2299 if $unit;
2300
2301 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2302
2303 if ($value != $old_value) {
2304 $self->_emit (changed => $value);
2305 $self->update;
2306 }
2307}
181 2308
182sub size_request { 2309sub size_request {
183 my ($self) = @_; 2310 my ($self) = @_;
184 my $chld = $self->get 2311
2312 ($self->{req_w}, $self->{req_h})
2313}
2314
2315sub button_down {
2316 my ($self, $ev, $x, $y) = @_;
2317
2318 $self->SUPER::button_down ($ev, $x, $y);
2319
2320 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2321
2322 $self->mouse_motion ($ev, $x, $y)
2323}
2324
2325sub mouse_motion {
2326 my ($self, $ev, $x, $y) = @_;
2327
2328 if ($GRAB == $self) {
2329 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2330
2331 my (undef, $lo, $hi, $page) = @{$self->{range}};
2332
2333 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2334
2335 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2336 } else {
185 or return (0, 0); 2337 return 0;
2338 }
186 2339
187 $chld->move (2, 2); 2340 1
2341}
188 2342
189 map { $_ + 4 } $chld->size_request; 2343sub update {
2344 my ($self) = @_;
2345
2346 delete $self->{knob_w};
2347 $self->SUPER::update;
190} 2348}
191 2349
192sub _draw { 2350sub _draw {
193 my ($self) = @_; 2351 my ($self) = @_;
194 2352
195 my $chld = $self->get; 2353 unless ($self->{knob_w}) {
2354 $self->set_value ($self->{range}[0]);
196 2355
197 my ($w, $h) = $chld->size_request; 2356 my ($value, $lo, $hi, $page) = @{$self->{range}};
2357 my $range = ($hi - $page - $lo) || 1e-100;
198 2358
2359 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2360
2361 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2362 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2363
2364 $value = ($value - $lo) / $range;
2365 $value = $value * $self->{scale} + $self->{offset};
2366
2367 $self->{knob_x} = $value - $knob_w * 0.5;
2368 $self->{knob_w} = $knob_w;
2369 }
2370
2371 $self->SUPER::_draw ();
2372
2373 glScale $self->{w}, $self->{h};
2374
2375 if ($self->{vertical}) {
2376 # draw a vertical slider like a rotated horizontal slider
2377
2378 glTranslate 1, 0, 0;
2379 glRotate 90, 0, 0, 1;
2380 }
2381
2382 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2383 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2384
2385 glEnable GL_TEXTURE_2D;
2386 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2387
2388 # draw background
2389 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2390
2391 # draw handle
2392 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2393
2394 glDisable GL_TEXTURE_2D;
2395}
2396
2397#############################################################################
2398
2399package CFClient::UI::ValSlider;
2400
2401our @ISA = CFClient::UI::HBox::;
2402
2403sub new {
2404 my ($class, %arg) = @_;
2405
2406 my $range = delete $arg{range};
2407
2408 my $self = $class->SUPER::new (
2409 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2410 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2411 to_value => sub { shift },
2412 from_value => sub { shift },
2413 %arg,
2414 );
2415
2416 $self->{slider}->connect (changed => sub {
2417 my ($self, $value) = @_;
2418 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2419 $self->{parent}->emit (changed => $value);
2420 });
2421
2422# $self->{entry}->connect (changed => sub {
2423# my ($self, $value) = @_;
2424# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2425# $self->{parent}->emit (changed => $value);
2426# });
2427
2428 $self->add ($self->{slider}, $self->{entry});
2429
2430 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2431
2432 $self
2433}
2434
2435sub set_range { shift->{slider}->set_range (@_) }
2436sub set_value { shift->{slider}->set_value (@_) }
2437
2438#############################################################################
2439
2440package CFClient::UI::TextView;
2441
2442our @ISA = CFClient::UI::HBox::;
2443
2444use CFClient::OpenGL;
2445
2446sub new {
2447 my $class = shift;
2448
2449 my $self = $class->SUPER::new (
2450 fontsize => 1,
2451 can_events => 0,
2452 #font => default_font
2453 @_,
2454
2455 layout => (new CFClient::Layout 1),
2456 par => [],
2457 height => 0,
2458 children => [
2459 (new CFClient::UI::Empty expand => 1),
2460 (new CFClient::UI::Slider vertical => 1),
2461 ],
2462 );
2463
2464 $self->{children}[1]->connect (changed => sub { $self->update });
2465
2466 $self
2467}
2468
2469sub set_fontsize {
2470 my ($self, $fontsize) = @_;
2471
2472 $self->{fontsize} = $fontsize;
2473 $self->reflow;
2474}
2475
2476sub size_allocate {
2477 my ($self, $w, $h) = @_;
2478
2479 $self->SUPER::size_allocate ($w, $h);
2480
2481 $self->{layout}->set_font ($self->{font}) if $self->{font};
2482 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2483 $self->{layout}->set_width ($self->{children}[0]{w});
2484
2485 $self->reflow;
2486}
2487
2488sub text_size {
2489 my ($self, $text, $indent) = @_;
2490
2491 my $layout = $self->{layout};
2492
2493 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2494 $layout->set_width ($self->{children}[0]{w} - $indent);
2495 $layout->set_markup ($text);
2496
2497 $layout->size
2498}
2499
2500sub reflow {
2501 my ($self) = @_;
2502
2503 $self->{need_reflow}++;
2504 $self->update;
2505}
2506
2507sub set_offset {
2508 my ($self, $offset) = @_;
2509
2510 # todo: base offset on lines or so, not on pixels
2511 $self->{children}[1]->set_value ($offset);
2512}
2513
2514sub clear {
2515 my ($self) = @_;
2516
2517 $self->{par} = [];
2518 $self->{height} = 0;
2519 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2520}
2521
2522sub add_paragraph {
2523 my ($self, $color, $text, $indent) = @_;
2524
2525 for my $line (split /\n/, $text) {
2526 my ($w, $h) = $self->text_size ($line);
2527 $self->{height} += $h;
2528 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2529 }
2530
2531 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2532}
2533
2534sub update {
2535 my ($self) = @_;
2536
2537 $self->SUPER::update;
2538
2539 return unless $self->{h} > 0;
2540
2541 delete $self->{texture};
2542
2543 $ROOT->on_post_alloc ($self, sub {
2544 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2545
2546 if (delete $self->{need_reflow}) {
2547 my $height = 0;
2548
2549 my $layout = $self->{layout};
2550
2551 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2552
2553 for (@{$self->{par}}) {
2554 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2555 $layout->set_width ($W - $_->[3]);
2556 $layout->set_markup ($_->[4]);
2557 my ($w, $h) = $layout->size;
2558 $_->[0] = $w + $_->[3];
2559 $_->[1] = $h;
2560 }
2561
2562 $height += $_->[1];
2563 }
2564
2565 $self->{height} = $height;
2566
2567 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2568
2569 delete $self->{texture};
2570 }
2571
2572 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2573 glClearColor 0, 0, 0, 0;
2574 glClear GL_COLOR_BUFFER_BIT;
2575
2576 my $top = int $self->{children}[1]{range}[0];
2577
2578 my $y0 = $top;
2579 my $y1 = $top + $H;
2580
2581 my $y = 0;
2582
2583 my $layout = $self->{layout};
2584
2585 $layout->set_font ($self->{font}) if $self->{font};
2586
2587 glEnable GL_BLEND;
2588 #TODO# not correct in windows where rgba is forced off
2589 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2590
2591 for my $par (@{$self->{par}}) {
2592 my $h = $par->[1];
2593
2594 if ($y0 < $y + $h && $y < $y1) {
2595 $layout->set_foreground (@{ $par->[2] });
2596 $layout->set_width ($W - $par->[3]);
2597 $layout->set_markup ($par->[4]);
2598
2599 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2600
2601 glRasterPos $par->[3], $y - $y0;
2602 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2603 }
2604
2605 $y += $h;
2606 }
2607
2608 glDisable GL_BLEND;
2609 };
2610 });
2611}
2612
2613sub _draw {
2614 my ($self) = @_;
2615
2616 glEnable GL_TEXTURE_2D;
2617 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2618 glColor 0, 0, 0, 1;
2619 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2620 glDisable GL_TEXTURE_2D;
2621
2622 $self->{children}[1]->draw;
2623
2624}
2625
2626#############################################################################
2627
2628package CFClient::UI::Animator;
2629
2630use CFClient::OpenGL;
2631
2632our @ISA = CFClient::UI::Bin::;
2633
2634sub moveto {
2635 my ($self, $x, $y) = @_;
2636
2637 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
2638 $self->{speed} = 0.001;
2639 $self->{time} = 1;
2640
2641 ::animation_start $self;
2642}
2643
2644sub animate {
2645 my ($self, $interval) = @_;
2646
2647 $self->{time} -= $interval * $self->{speed};
2648 if ($self->{time} <= 0) {
2649 $self->{time} = 0;
2650 ::animation_stop $self;
2651 }
2652
2653 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
2654
2655 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
2656 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
2657}
2658
2659sub _draw {
2660 my ($self) = @_;
2661
2662 glPushMatrix;
2663 glRotate $self->{time} * 1000, 0, 1, 0;
2664 $self->{children}[0]->draw;
2665 glPopMatrix;
2666}
2667
2668#############################################################################
2669
2670package CFClient::UI::Flopper;
2671
2672our @ISA = CFClient::UI::Button::;
2673
2674sub new {
2675 my $class = shift;
2676
2677 my $self = $class->SUPER::new (
2678 state => 0,
2679 on_activate => \&toggle_flopper,
2680 @_
2681 );
2682
2683 $self
2684}
2685
2686sub toggle_flopper {
2687 my ($self) = @_;
2688
2689 $self->{other}->toggle_visibility;
2690}
2691
2692#############################################################################
2693
2694package CFClient::UI::Tooltip;
2695
2696our @ISA = CFClient::UI::Bin::;
2697
2698use CFClient::OpenGL;
2699
2700sub new {
2701 my $class = shift;
2702
2703 $class->SUPER::new (
2704 @_,
2705 can_events => 0,
2706 )
2707}
2708
2709sub set_tooltip_from {
2710 my ($self, $widget) = @_;
2711
2712 my $tooltip = $widget->{tooltip};
2713
2714 if ($ENV{CFPLUS_DEBUG} & 2) {
2715 $tooltip .= "\n\n" . (ref $widget) . "\n"
2716 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2717 . "req $widget->{req_w} $widget->{req_h}\n"
2718 . "visible $widget->{visible}";
2719 }
2720
2721 $self->add (new CFClient::UI::Label
2722 markup => $tooltip,
2723 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2724 fontsize => 0.8,
2725 fg => [0, 0, 0, 1],
2726 ellipsise => 0,
2727 font => ($widget->{tooltip_font} || $::FONT_PROP),
2728 );
2729}
2730
2731sub size_request {
2732 my ($self) = @_;
2733
2734 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2735
2736 ($w + 4, $h + 4)
2737}
2738
2739sub size_allocate {
2740 my ($self, $w, $h) = @_;
2741
2742 $self->SUPER::size_allocate ($w - 4, $h - 4);
2743}
2744
2745sub visibility_change {
2746 my ($self, $visible) = @_;
2747
2748 return unless $visible;
2749
2750 $self->{root}->on_post_alloc ("move_$self" => sub {
2751 my $widget = $self->{owner}
2752 or return;
2753
2754 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2755
2756 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2757 if $x + $self->{w} > $::WIDTH;
2758
2759 $self->move_abs ($x, $y);
2760 });
2761}
2762
2763sub _draw {
2764 my ($self) = @_;
2765
2766 glTranslate 0.375, 0.375;
2767
2768 my ($w, $h) = @$self{qw(w h)};
2769
2770 glColor 1, 0.8, 0.4;
199 glBegin GL_QUADS; 2771 glBegin GL_QUADS;
2772 glVertex 0 , 0;
2773 glVertex 0 , $h;
2774 glVertex $w, $h;
2775 glVertex $w, 0;
2776 glEnd;
2777
200 glColor 0, 0, 0; 2778 glColor 0, 0, 0;
201 glTexCoord 0, 0; glVertex 0 , 0; 2779 glBegin GL_LINE_LOOP;
202 glTexCoord 0, 1; glVertex 0 , $h + 4; 2780 glVertex 0 , 0;
203 glTexCoord 1, 1; glVertex $w + 4 , $h + 4; 2781 glVertex 0 , $h;
204 glTexCoord 1, 0; glVertex $w + 4 , 0; 2782 glVertex $w, $h;
2783 glVertex $w, 0;
205 glEnd; 2784 glEnd;
2785
2786 glTranslate 2 - 0.375, 2 - 0.375;
206 2787
207 $chld->draw; 2788 $self->SUPER::_draw;
208} 2789}
209 2790
210package Crossfire::Client::Widget::FancyFrame; 2791#############################################################################
211 2792
212our @ISA = Crossfire::Client::Widget::Frame::; 2793package CFClient::UI::Face;
213 2794
214use SDL::OpenGL; 2795our @ISA = CFClient::UI::Base::;
215 2796
216#TODO: implement themed frame 2797use CFClient::OpenGL;
217 2798
218package Crossfire::Client::Widget::Table; 2799sub new {
2800 my $class = shift;
219 2801
2802 my $self = $class->SUPER::new (
2803 aspect => 1,
2804 can_events => 0,
2805 @_,
2806 );
2807
2808 if ($self->{anim} && $self->{animspeed}) {
2809 Scalar::Util::weaken (my $widget = $self);
2810
2811 $self->{timer} = Event->timer (
2812 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2813 hard => 1,
2814 interval => $self->{animspeed},
2815 cb => sub {
2816 ++$widget->{frame};
2817 $widget->update;
2818 },
2819 );
2820 }
2821
2822 $self
2823}
2824
2825sub size_request {
2826 (32, 8)
2827}
2828
2829sub update {
2830 my ($self) = @_;
2831
2832 return unless $self->{visible};
2833
2834 $self->SUPER::update;
2835}
2836
2837sub _draw {
2838 my ($self) = @_;
2839
2840 return unless $::CONN;
2841
2842 my $face;
2843
2844 if ($self->{frame}) {
2845 my $anim = $::CONN->{anim}[$self->{anim}];
2846
2847 $face = $anim->[ $self->{frame} % @$anim ]
2848 if $anim && @$anim;
2849 }
2850
2851 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2852
2853 if ($tex) {
2854 glEnable GL_TEXTURE_2D;
2855 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2856 glColor 0, 0, 0, 1;
2857 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2858 glDisable GL_TEXTURE_2D;
2859 }
2860}
2861
2862sub DESTROY {
2863 my ($self) = @_;
2864
2865 $self->{timer}->cancel
2866 if $self->{timer};
2867
2868 $self->SUPER::DESTROY;
2869}
2870
2871#############################################################################
2872
2873package CFClient::UI::Buttonbar;
2874
2875our @ISA = CFClient::UI::HBox::;
2876
2877# TODO: should actualyl wrap buttons and other goodies.
2878
2879#############################################################################
2880
2881package CFClient::UI::Menu;
2882
2883our @ISA = CFClient::UI::FancyFrame::;
2884
2885use CFClient::OpenGL;
2886
2887sub new {
2888 my $class = shift;
2889
2890 my $self = $class->SUPER::new (
2891 items => [],
2892 z => 100,
2893 @_,
2894 );
2895
2896 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2897
2898 for my $item (@{ $self->{items} }) {
2899 my ($widget, $cb) = @$item;
2900
2901 # handle various types of items, only text for now
2902 if (!ref $widget) {
2903 $widget = new CFClient::UI::Label
2904 can_hover => 1,
2905 can_events => 1,
2906 text => $widget;
2907 }
2908
2909 $self->{item}{$widget} = $item;
2910
2911 $self->{vbox}->add ($widget);
2912 }
2913
2914 $self
2915}
2916
2917# popup given the event (must be a mouse button down event currently)
2918sub popup {
2919 my ($self, $ev) = @_;
2920
2921 $self->_emit ("popdown");
2922
2923 # maybe save $GRAB? must be careful about events...
2924 $GRAB = $self;
2925 $self->{button} = $ev->{button};
2926
2927 $self->show;
2928 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2929}
2930
2931sub mouse_motion {
2932 my ($self, $ev, $x, $y) = @_;
2933
2934 # TODO: should use vbox->find_widget or so
2935 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2936 $self->{hover} = $self->{item}{$HOVER};
2937
2938 0
2939}
2940
2941sub button_up {
2942 my ($self, $ev, $x, $y) = @_;
2943
2944 if ($ev->{button} == $self->{button}) {
2945 undef $GRAB;
2946 $self->hide;
2947
2948 $self->_emit ("popdown");
2949 $self->{hover}[1]->() if $self->{hover};
2950 } else {
2951 return 0
2952 }
2953
2954 1
2955}
2956
2957#############################################################################
2958
2959package CFClient::UI::Multiplexer;
2960
220our @ISA = Crossfire::Client::Widget::Container::; 2961our @ISA = CFClient::UI::Container::;
221 2962
222use SDL::OpenGL; 2963sub new {
2964 my $class = shift;
2965
2966 my $self = $class->SUPER::new (
2967 @_,
2968 );
2969
2970 $self->{current} = $self->{children}[0]
2971 if @{ $self->{children} };
2972
2973 $self
2974}
223 2975
224sub add { 2976sub add {
225 my ($self, $x, $y, $chld) = @_; 2977 my ($self, @widgets) = @_;
226 $self->{childs}[$y][$x] = $chld;
227}
228 2978
229sub max_row_height { 2979 $self->SUPER::add (@widgets);
2980
2981 $self->{current} = $self->{children}[0]
2982 if @{ $self->{children} };
2983}
2984
2985sub set_current_page {
2986 my ($self, $page_or_widget) = @_;
2987
2988 my $widget = ref $page_or_widget
2989 ? $page_or_widget
2990 : $self->{children}[$page_or_widget];
2991
2992 $self->{current} = $widget;
2993 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
2994
2995 $self->_emit (page_changed => $self->{current});
2996
2997 $self->realloc;
2998}
2999
3000sub visible_children {
3001 $_[0]{current}
3002}
3003
3004sub size_request {
3005 my ($self) = @_;
3006
3007 $self->{current}->size_request
3008}
3009
3010sub size_allocate {
230 my ($self, $row) = @_; 3011 my ($self, $w, $h) = @_;
231 3012
232 my $hs = 0; 3013 $self->{current}->configure (0, 0, $w, $h);
233 for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) { 3014}
234 my $c = $self->{childs}->[$row]->[$xi]; 3015
235 if ($c) { 3016sub _draw {
236 my ($w, $h) = $c->size_request; 3017 my ($self) = @_;
237 if ($hs < $h) { $hs = $h } 3018
3019 $self->{current}->draw;
3020}
3021
3022#############################################################################
3023
3024package CFClient::UI::Notebook;
3025
3026our @ISA = CFClient::UI::VBox::;
3027
3028sub new {
3029 my $class = shift;
3030
3031 my $self = $class->SUPER::new (
3032 buttonbar => (new CFClient::UI::Buttonbar),
3033 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3034 # filter => # will be put between multiplexer and $self
3035 @_,
3036 );
3037
3038 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3039 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3040
3041 $self
3042}
3043
3044sub add {
3045 my ($self, $title, $widget, $tooltip) = @_;
3046
3047 Scalar::Util::weaken $self;
3048
3049 $self->{buttonbar}->add (new CFClient::UI::Button
3050 markup => $title,
3051 tooltip => $tooltip,
3052 on_activate => sub { $self->set_current_page ($widget) },
3053 );
3054
3055 $self->{multiplexer}->add ($widget);
3056}
3057
3058sub set_current_page {
3059 my ($self, $page) = @_;
3060
3061 $self->{multiplexer}->set_current_page ($page);
3062 $self->_emit (page_changed => $self->{multiplexer}{current});
3063}
3064
3065#############################################################################
3066
3067package CFClient::UI::Statusbox;
3068
3069our @ISA = CFClient::UI::VBox::;
3070
3071sub new {
3072 my $class = shift;
3073
3074 my $self = $class->SUPER::new (
3075 fontsize => 0.8,
3076 @_,
3077 );
3078
3079 Scalar::Util::weaken (my $this = $self);
3080
3081 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3082
3083 $self
3084}
3085
3086sub reorder {
3087 my ($self) = @_;
3088 my $NOW = Time::HiRes::time;
3089
3090 # freeze display when hovering over any label
3091 return if $CFClient::UI::TOOLTIP->{owner}
3092 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3093 values %{ $self->{item} };
3094
3095 while (my ($k, $v) = each %{ $self->{item} }) {
3096 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3097 }
3098
3099 my @widgets;
3100
3101 my @items = sort {
3102 $a->{pri} <=> $b->{pri}
3103 or $b->{id} <=> $a->{id}
3104 } values %{ $self->{item} };
3105
3106 $self->{timer}->interval (1);
3107
3108 my $count = 10 + 1;
3109 for my $item (@items) {
3110 last unless --$count;
3111
3112 my $label = $item->{label} ||= do {
3113 # TODO: doesn't handle markup well (read as: at all)
3114 my $short = $item->{count} > 1
3115 ? "<b>$item->{count} ×</b> $item->{text}"
3116 : $item->{text};
3117
3118 for ($short) {
3119 s/^\s+//;
3120 s/\s+/ /g;
3121 }
3122
3123 new CFClient::UI::Label
3124 markup => $short,
3125 tooltip => $item->{tooltip},
3126 tooltip_font => $::FONT_PROP,
3127 tooltip_width => 0.67,
3128 fontsize => $item->{fontsize} || $self->{fontsize},
3129 max_w => $::WIDTH * 0.44,
3130 fg => [@{ $item->{fg} }],
3131 can_events => 1,
3132 can_hover => 1
3133 };
3134
3135 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3136 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3137 $label->update;
3138 $label->set_max_size (undef, $label->{req_h} * $diff)
3139 if $diff < 1;
3140 $self->{timer}->interval (1/30);
3141 } else {
3142 $label->{fg}[3] = $item->{fg}[3] || 1;
238 } 3143 }
239 }
240 return $hs;
241}
242 3144
243sub max_col_width { 3145 push @widgets, $label;
3146 }
3147
3148 $self->clear;
3149 $self->SUPER::add (reverse @widgets);
3150}
3151
3152sub add {
244 my ($self, $col) = @_; 3153 my ($self, $text, %arg) = @_;
245 3154
246 my $ws = 0; 3155 $text =~ s/^\s+//;
247 for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) { 3156 $text =~ s/\s+$//;
248 my $c = ($self->{childs}->[$yi] || [])->[$col]; 3157
249 if ($c) { 3158 return unless $text;
250 my ($w, $h) = $c->size_request; 3159
251 if ($ws < $w) { $ws = $w } 3160 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3161
3162 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3163
3164 if (my $item = $self->{item}{$group}) {
3165 if ($item->{text} eq $text) {
3166 $item->{count}++;
3167 } else {
3168 $item->{count} = 1;
3169 $item->{text} = $item->{tooltip} = $text;
252 } 3170 }
3171 $item->{id} = ++$self->{id};
3172 $item->{timeout} = $timeout;
3173 delete $item->{label};
3174 } else {
3175 $self->{item}{$group} = {
3176 id => ++$self->{id},
3177 text => $text,
3178 timeout => $timeout,
3179 tooltip => $text,
3180 fg => [0.8, 0.8, 0.8, 0.8],
3181 pri => 0,
3182 count => 1,
3183 %arg,
3184 };
3185 }
3186
3187 $self->reorder;
3188}
3189
3190sub reconfigure {
3191 my ($self) = @_;
3192
3193 delete $_->{label}
3194 for values %{ $self->{item} || {} };
3195
3196 $self->reorder;
3197 $self->SUPER::reconfigure;
3198}
3199
3200sub DESTROY {
3201 my ($self) = @_;
3202
3203 $self->{timer}->cancel;
3204
3205 $self->SUPER::DESTROY;
3206}
3207
3208#############################################################################
3209
3210package CFClient::UI::Inventory;
3211
3212our @ISA = CFClient::UI::ScrolledWindow::;
3213
3214sub new {
3215 my $class = shift;
3216
3217 my $self = $class->SUPER::new (
3218 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3219 @_,
3220 );
3221
3222 $self
3223}
3224
3225sub set_items {
3226 my ($self, $items) = @_;
3227
3228 $self->{child}->clear;
3229 return unless $items;
3230
3231 my @items = sort {
3232 ($a->{type} <=> $b->{type})
3233 or ($a->{name} cmp $b->{name})
3234 } @$items;
3235
3236 $self->{real_items} = \@items;
3237
3238 my $row = 0;
3239 for my $item (@items) {
3240 CFClient::Item::update_widgets $item;
3241
3242 $self->{child}->add (0, $row, $item->{face_widget});
3243 $self->{child}->add (1, $row, $item->{desc_widget});
3244 $self->{child}->add (2, $row, $item->{weight_widget});
3245
3246 $row++;
3247 }
3248}
3249
3250#############################################################################
3251
3252package CFClient::UI::BindEditor;
3253
3254our @ISA = CFClient::UI::FancyFrame::;
3255
3256sub new {
3257 my $class = shift;
3258
3259 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3260
3261 $self->add (my $vb = new CFClient::UI::VBox);
3262
3263
3264 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3265 text => "start recording",
3266 tooltip => "Start/Stops recording of actions."
3267 ."All subsequent actions after the recording started will be captured."
3268 ."The actions are displayed after the record was stopped."
3269 ."To bind the action you have to click on the 'Bind' button",
3270 on_activate => sub {
3271 unless ($self->{recording}) {
3272 $self->start;
3273 } else {
3274 $self->stop;
3275 }
3276 });
3277
3278 $vb->add (new CFClient::UI::Label text => "Actions:");
3279 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3280
3281 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3282 $vb->add (my $hb = new CFClient::UI::HBox);
3283 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3284 $hb->add (new CFClient::UI::Button
3285 text => "bind",
3286 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3287 on_activate => sub {
3288 $self->ask_for_bind;
3289 });
3290
3291 $vb->add (my $hb = new CFClient::UI::HBox);
3292 $hb->add (new CFClient::UI::Button
3293 text => "ok",
3294 expand => 1,
3295 tooltip => "This closes the binding editor and saves the binding",
3296 on_activate => sub {
3297 $self->hide;
3298 $self->commit;
3299 });
3300
3301 $hb->add (new CFClient::UI::Button
3302 text => "cancel",
3303 expand => 1,
3304 tooltip => "This closes the binding editor without saving",
3305 on_activate => sub {
3306 $self->hide;
3307 $self->{binding_cancel}->()
3308 if $self->{binding_cancel};
3309 });
3310
3311 $self->update_binding_widgets;
3312
3313 $self
3314}
3315
3316sub commit {
3317 my ($self) = @_;
3318 my ($mod, $sym, $cmds) = $self->get_binding;
3319 if ($sym != 0 && @$cmds > 0) {
3320 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3321 ."'. Don't forget 'Save Config'!");
3322 $self->{binding_change}->($mod, $sym, $cmds)
3323 if $self->{binding_change};
3324 } else {
3325 $::STATUSBOX->add ("No action bound, no key or action specified!");
3326 $self->{binding_cancel}->()
3327 if $self->{binding_cancel};
3328 }
3329}
3330
3331sub start {
3332 my ($self) = @_;
3333
3334 $self->{rec_btn}->set_text ("stop recording");
3335 $self->{recording} = 1;
3336 $self->clear_command_list;
3337 $::CONN->start_record if $::CONN;
3338}
3339
3340sub stop {
3341 my ($self) = @_;
3342
3343 $self->{rec_btn}->set_text ("start recording");
3344 $self->{recording} = 0;
3345
3346 my $rec;
3347 $rec = $::CONN->stop_record if $::CONN;
3348 return unless ref $rec eq 'ARRAY';
3349 $self->set_command_list ($rec);
3350}
3351
3352
3353sub ask_for_bind_and_commit {
3354 my ($self) = @_;
3355 $self->ask_for_bind (1);
3356}
3357
3358sub ask_for_bind {
3359 my ($self, $commit) = @_;
3360
3361 CFClient::Binder::open_binding_dialog (sub {
3362 my ($mod, $sym) = @_;
3363 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3364 $self->update_binding_widgets;
3365 $self->commit if $commit;
253 } 3366 });
3367}
3368
3369# $mod and $sym are the modifiers and key symbol
3370# $cmds is a array ref of strings (the commands)
3371# $cb is the callback that is executed on OK
3372# $ccb is the callback that is executed on CANCEL and
3373# when the binding was unsuccessful on OK
3374sub set_binding {
3375 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3376
3377 $self->clear_command_list;
3378 $self->{recording} = 0;
3379 $self->{rec_btn}->set_text ("start recording");
3380
3381 $self->{binding} = [$mod, $sym];
3382 $self->{commands} = $cmds;
3383
3384 $self->{binding_change} = $cb;
3385 $self->{binding_cancel} = $ccb;
3386
3387 $self->update_binding_widgets;
3388}
3389
3390# this is a shortcut method that asks for a binding
3391# and then just binds it.
3392sub do_quick_binding {
3393 my ($self, $cmds) = @_;
3394 $self->set_binding (undef, undef, $cmds, sub {
3395 $::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3396 });
3397 $self->ask_for_bind (1);
3398}
3399
3400sub update_binding_widgets {
3401 my ($self) = @_;
3402 my ($mod, $sym, $cmds) = $self->get_binding;
3403 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3404 $self->set_command_list ($cmds);
3405}
3406
3407sub get_binding {
3408 my ($self) = @_;
254 return $ws; 3409 return (
3410 $self->{binding}->[0],
3411 $self->{binding}->[1],
3412 [ grep { defined $_ } @{$self->{commands}} ]
3413 );
3414}
3415
3416sub clear_command_list {
3417 my ($self) = @_;
3418 $self->{cmdbox}->clear ();
3419}
3420
3421sub set_command_list {
3422 my ($self, $cmds) = @_;
3423
3424 $self->{cmdbox}->clear ();
3425 $self->{commands} = $cmds;
3426
3427 my $idx = 0;
3428
3429 for (@$cmds) {
3430 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3431
3432 my $i = $idx;
3433 $hb->add (new CFClient::UI::Label text => $_);
3434 $hb->add (new CFClient::UI::Button
3435 text => "delete",
3436 tooltip => "Deletes the action from the record",
3437 on_activate => sub {
3438 $self->{cmdbox}->remove ($hb);
3439 $cmds->[$i] = undef;
3440 });
3441
3442
3443 $idx++
3444 }
3445}
3446
3447#############################################################################
3448
3449package CFClient::UI::SpellList;
3450
3451our @ISA = CFClient::UI::Table::;
3452
3453sub new {
3454 my $class = shift;
3455
3456 my $self = $class->SUPER::new (
3457 binding => [],
3458 commands => [],
3459 @_,
3460 )
3461}
3462
3463# XXX: Do sorting? Argl...
3464sub add_spell {
3465 my ($self, $spell) = @_;
3466 $self->{spells}->{$spell->{name}} = $spell;
3467
3468 $self->add (0, $self->{tbl_idx}, new CFClient::UI::Face
3469 face => $spell->{face},
3470 can_hover => 1,
3471 can_events => 1,
3472 tooltip => $spell->{message});
3473
3474 $self->add (1, $self->{tbl_idx}, new CFClient::UI::Label
3475 text => $spell->{name},
3476 can_hover => 1,
3477 can_events => 1,
3478 tooltip => $spell->{message},
3479 expand => 1);
3480
3481 $self->add (2, $self->{tbl_idx}, new CFClient::UI::Label
3482 text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
3483 $spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
3484 expand => 1);
3485
3486 $self->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
3487 text => "bind to key",
3488 on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
3489}
3490
3491sub rebuild_spell_list {
3492 my ($self) = @_;
3493 $self->{tbl_idx} = 0;
3494 $self->add_spell ($_) for values %{$self->{spells}};
3495}
3496
3497sub remove_spell {
3498 my ($self, $spell) = @_;
3499 delete $self->{spells}->{$spell->{name}};
3500 $self->rebuild_spell_list;
3501}
3502
3503#############################################################################
3504
3505package CFClient::UI::Root;
3506
3507our @ISA = CFClient::UI::Container::;
3508
3509use List::Util qw(min max);
3510
3511use CFClient::OpenGL;
3512
3513sub new {
3514 my $class = shift;
3515
3516 my $self = $class->SUPER::new (
3517 visible => 1,
3518 @_,
3519 );
3520
3521 Scalar::Util::weaken ($self->{root} = $self);
3522
3523 $self
255} 3524}
256 3525
257sub size_request { 3526sub size_request {
258 my ($self) = @_; 3527 my ($self) = @_;
259 3528
260 my ($hs, $ws) = (0, 0); 3529 ($self->{w}, $self->{h})
261
262 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
263 $hs += $self->max_row_height ($yi);
264 }
265
266 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
267 my $wm = 0;
268 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
269 $wm += $self->max_col_width ($xi)
270 }
271 if ($ws < $wm) { $ws = $wm }
272 }
273
274 return ($ws, $hs);
275} 3530}
276 3531
3532sub _to_pixel {
3533 my ($coord, $size, $max) = @_;
3534
3535 $coord =
3536 $coord eq "center" ? ($max - $size) * 0.5
3537 : $coord eq "max" ? $max
3538 : $coord;
3539
3540 $coord = 0 if $coord < 0;
3541 $coord = $max - $size if $coord > $max - $size;
3542
3543 int $coord + 0.5
3544}
3545
3546sub size_allocate {
3547 my ($self, $w, $h) = @_;
3548
3549 for my $child ($self->children) {
3550 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3551
3552 $X = $child->{force_x} if exists $child->{force_x};
3553 $Y = $child->{force_y} if exists $child->{force_y};
3554
3555 $X = _to_pixel $X, $W, $self->{w};
3556 $Y = _to_pixel $Y, $H, $self->{h};
3557
3558 $child->configure ($X, $Y, $W, $H);
3559 }
3560}
3561
3562sub coord2local {
3563 my ($self, $x, $y) = @_;
3564
3565 ($x, $y)
3566}
3567
3568sub coord2global {
3569 my ($self, $x, $y) = @_;
3570
3571 ($x, $y)
3572}
3573
3574sub update {
3575 my ($self) = @_;
3576
3577 $::WANT_REFRESH++;
3578}
3579
3580sub add {
3581 my ($self, @children) = @_;
3582
3583 $_->{is_toplevel} = 1
3584 for @children;
3585
3586 $self->SUPER::add (@children);
3587}
3588
3589sub remove {
3590 my ($self, @children) = @_;
3591
3592 $self->SUPER::remove (@children);
3593
3594 delete $self->{is_toplevel}
3595 for @children;
3596
3597 while (@children) {
3598 my $w = pop @children;
3599 push @children, $w->children;
3600 $w->set_invisible;
3601 }
3602}
3603
3604sub on_refresh {
3605 my ($self, $id, $cb) = @_;
3606
3607 $self->{refresh_hook}{$id} = $cb;
3608}
3609
3610sub on_post_alloc {
3611 my ($self, $id, $cb) = @_;
3612
3613 $self->{post_alloc_hook}{$id} = $cb;
3614}
3615
277sub _draw { 3616sub draw {
278 my ($self) = @_; 3617 my ($self) = @_;
279 3618
280 my $y = 0; 3619 while ($self->{refresh_hook}) {
281 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 3620 $_->()
282 my $x = 0; 3621 for values %{delete $self->{refresh_hook}};
3622 }
283 3623
284 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) { 3624 if ($self->{realloc}) {
3625 my %queue;
3626 my @queue;
3627 my $widget;
285 3628
286 my $c = $self->{childs}->[$yi]->[$xi]; 3629 outer:
287 if ($c) { 3630 while () {
288 $c->move ($x, $y, 0); #TODO: Move to size_request 3631 if (my $realloc = delete $self->{realloc}) {
289 $c->draw if $c; 3632 for $widget (values %$realloc) {
3633 $widget->{visible} or next; # do not resize invisible widgets
3634
3635 $queue{$widget+0}++ and next; # duplicates are common
3636
3637 push @{ $queue[$widget->{visible}] }, $widget;
3638 }
290 } 3639 }
291 3640
292 $x += $self->max_col_width ($xi); 3641 while () {
293 } 3642 @queue or last outer;
294 3643
295 $y += $self->max_row_height ($yi); 3644 $widget = pop @{ $queue[-1] || [] }
296 } 3645 and last;
297}
298
299package Crossfire::Client::Widget::VBox;
300
301our @ISA = Crossfire::Client::Widget::Container::;
302
303use SDL::OpenGL;
304
305sub add {
306 my ($self, $chld) = @_;
307 push @{$self->{childs}}, $chld;
308}
309
310sub size_request {
311 my ($self) = @_;
312
313 my ($hs, $ws) = (0, 0);
314 for (@{$self->{childs} || []}) {
315 my ($w, $h) = $_->size_request;
316 $hs += $h;
317 if ($ws < $w) { $ws = $w }
318 }
319
320 return ($ws, $hs);
321}
322
323sub _draw {
324 my ($self) = @_;
325
326 my ($x, $y);
327 for (@{$self->{childs} || []}) {
328 $_->move (0, $y, 0); #TODO: move to size_request
329 $_->draw;
330 my ($w, $h) = $_->size_request;
331 $y += $h;
332 }
333}
334
335package Crossfire::Client::Widget::Label;
336
337our @ISA = Crossfire::Client::Widget::;
338
339use SDL::OpenGL;
340
341sub new {
342 my ($class, $x, $y, $z, $height, $text) = @_;
343
344 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);
345
346 $self->set_text ($text);
347
348 $self
349}
350
351sub set_text {
352 my ($self, $text) = @_;
353
354 $self->{text} = $text;
355
356 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
357}
358
359sub get_text {
360 my ($self, $text) = @_;
361
362 $self->{text}
363}
364
365sub size_request {
366 my ($self) = @_;
367
368 (
369 $self->{texture}{width},
370 $self->{texture}{height},
371 )
372}
373
374sub _draw {
375 my ($self) = @_;
376
377 my $tex = $self->{texture};
378
379 glEnable GL_BLEND;
380 glEnable GL_TEXTURE_2D;
381 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
382 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
383 glBindTexture GL_TEXTURE_2D, $tex->{name};
384
385 glColor 1, 1, 1, 0.8;
386
387 glBegin GL_QUADS;
388 glTexCoord 0, 0; glVertex 0 , 0;
389 glTexCoord 0, 1; glVertex 0 , $tex->{height};
390 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
391 glTexCoord 1, 0; glVertex $tex->{width}, 0;
392 glEnd;
393
394 glDisable GL_BLEND;
395 glDisable GL_TEXTURE_2D;
396}
397
398package Crossfire::Client::Widget::TextEntry;
399
400our @ISA = Crossfire::Client::Widget::Label::;
401
402use SDL;
403use SDL::OpenGL;
404
405sub key_down {
406 my ($self, $ev) = @_;
407
408 my $mod = $ev->key_mod;
409 my $sym = $ev->key_sym;
410
411 $ev->set_unicode (1);
412 my $uni = $ev->key_unicode;
413
414 my $text = $self->get_text;
415
416 if ($sym == SDLK_BACKSPACE) {
417 substr $text, -1, 1, '';
418
419 } elsif ($uni) {
420 $text .= chr $uni;
421 }
422 $self->set_text ($text);
423}
424
425
426# XXX: TextView isn't neccessary with pango multiline text rendering
427package Crossfire::Client::Widget::TextView;
428
429use strict;
430
431our @ISA = qw/Crossfire::Client::Widget/;
432
433use SDL::OpenGL;
434use SDL::OpenGL::Constants;
435
436sub new {
437 my ($class, $text, $h) = @_;
438 my $self = $class->SUPER::new ();
439
440 $self->{txt_height} = $h;
441 @{$self->{lines}} = split /\r?\n/, $text;
442
443 for (split /\r?\n/, $text) {
444 $self->add_line ($_);
445 }
446 $self
447}
448
449#sub render_lines {
450# my ($self) = @_;
451#
452# $self->{txt_lines} = [];
453#
454# for (@{$self->{lines}}) {
455# push @{$self->{txt_lines}},
456# new_from_ttf Crossfire::Client::Texture $self->{ttf}, $_;
457# }
458#}
459
460sub add_line {
461 my ($self, $line) = @_;
462 push @{$self->{lines}}, $line;
463
464 push @{$self->{txt_lines}},
465 new_from_text Crossfire::Client::Texture $line, $self->{txt_height};
466}
467
468sub size_request {
469 my ($self) = @_;
470
471 my $w = 0;
472 my $h = 0;
473
474 for (@{$self->{txt_lines}}) {
475 if ($w < $_->{width}) { $w = $_->{width} }
476 $h += $_->{height};
477 }
478
479 return ($w, $h);
480}
481
482sub draw_line {
483 my ($self, $tex, $y) = @_;
484
485 glBindTexture GL_TEXTURE_2D, $tex->{name};
486
487 glColor 1, 0, 1;
488
489 glBegin GL_QUADS;
490 glTexCoord 0, 0; glVertex 0 , $y;
491 glTexCoord 0, 1; glVertex 0 , $y + $tex->{height};
492 glTexCoord 1, 1; glVertex $tex->{width}, $y + $tex->{height};
493 glTexCoord 1, 0; glVertex $tex->{width}, $y;
494 glEnd;
495}
496
497sub _draw {
498 my ($self) = @_;
499
500 glEnable GL_BLEND;
501 glEnable GL_TEXTURE_2D;
502 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;#DECAL;
503
504 my $l = 0;
505 for (@{$self->{txt_lines}}) {
506 $self->draw_line ($_, $l);
507 $l += $_->{height};
508 }
509
510 glDisable GL_BLEND;
511 glDisable GL_TEXTURE_2D;
512}
513
514package Crossfire::Client::Widget::MapWidget;
515
516use strict;
517
518use List::Util qw(min max);
519
520use SDL;
521use SDL::OpenGL;
522use SDL::OpenGL::Constants;
523
524our @ISA = Crossfire::Client::Widget::;
525
526sub key_down {
527 print "MAPKEYDOWN\n";
528}
529
530sub key_up {
531}
532
533sub _draw {
534 my ($self) = @_;
535
536 my $mx = $::CONN->{mapx};
537 my $my = $::CONN->{mapy};
538
539 my $map = $::CONN->{map};
540
541 my ($xofs, $yofs);
542
543 my $sw = 1 + int $::WIDTH / 32;
544 my $sh = 1 + int $::HEIGHT / 32;
545
546 if ($::CONN->{mapw} > $sw) {
547 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
548 } else {
549 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
550 }
551
552 if ($::CONN->{maph} > $sh) {
553 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
554 } else {
555 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
556 }
557
558 glEnable GL_TEXTURE_2D;
559 glEnable GL_BLEND;
560 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
561
562 for my $x (0 .. $sw - 1) {
563 for my $y (0 .. $sh - 1) {
564
565 my $cell = $map->[$x + $xofs][$y + $yofs]
566 or next; 3646
567 3647 pop @queue;
568 my $darkness = $cell->[0] * (1 / 255);
569 if ($darkness < 0) {
570 glColor 0.3, 0.3, 0.3;
571 } else {
572 glColor $darkness, $darkness, $darkness;
573 } 3648 }
574 3649
575 for my $num (grep $_, @$cell[1,2,3]) { 3650 delete $queue{$widget+0};
576 my $tex = $::CONN->{face}[$num]{texture} || next;
577 3651
578 glBindTexture GL_TEXTURE_2D, $tex->{name}; 3652 my ($w, $h) = $widget->size_request;
579 3653
580 my $w = $tex->{width}; 3654 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
581 my $h = $tex->{height}; 3655 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
582 3656
583 my $px = ($x + 1) * 32 - $w; 3657 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
584 my $py = ($y + 1) * 32 - $h; 3658 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
585 3659
586 glBegin GL_QUADS; 3660 $w = $widget->{force_w} if exists $widget->{force_w};
587 glTexCoord 0, 0; glVertex $px , $py; 3661 $h = $widget->{force_h} if exists $widget->{force_h};
588 glTexCoord 0, 1; glVertex $px , $py + $h; 3662
589 glTexCoord 1, 1; glVertex $px + $w, $py + $h; 3663 if ($widget->{req_w} != $w || $widget->{req_h} != $h
590 glTexCoord 1, 0; glVertex $px + $w, $py; 3664 || delete $widget->{force_realloc}) {
3665 $widget->{req_w} = $w;
3666 $widget->{req_h} = $h;
3667
3668 $self->{size_alloc}{$widget+0} = $widget;
3669
3670 if (my $parent = $widget->{parent}) {
3671 $self->{realloc}{$parent+0} = $parent
3672 unless $queue{$parent+0};
3673
3674 $parent->{force_size_alloc} = 1;
3675 $self->{size_alloc}{$parent+0} = $parent;
591 glEnd; 3676 }
3677 }
3678
3679 delete $self->{realloc}{$widget+0};
3680 }
3681 }
3682
3683 while (my $size_alloc = delete $self->{size_alloc}) {
3684 my @queue = sort { $b->{visible} <=> $a->{visible} }
3685 values %$size_alloc;
3686
3687 while () {
3688 my $widget = pop @queue || last;
3689
3690 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3691
3692 $w = 0 if $w < 0;
3693 $h = 0 if $h < 0;
3694
3695 $w = int $w + 0.5;
3696 $h = int $h + 0.5;
3697
3698 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3699 $widget->{old_w} = $widget->{w};
3700 $widget->{old_h} = $widget->{h};
3701
3702 $widget->{w} = $w;
3703 $widget->{h} = $h;
3704
3705 $widget->emit (size_allocate => $w, $h);
592 } 3706 }
593 } 3707 }
594 } 3708 }
595 3709
596 glDisable GL_TEXTURE_2D; 3710 while ($self->{post_alloc_hook}) {
597 glDisable GL_BLEND; 3711 $_->()
598} 3712 for values %{delete $self->{post_alloc_hook}};
3713 }
599 3714
600my %DIR = (
601 SDLK_KP8, [1, "north"],
602 SDLK_KP9, [2, "northeast"],
603 SDLK_KP6, [3, "east"],
604 SDLK_KP3, [4, "southeast"],
605 SDLK_KP2, [5, "south"],
606 SDLK_KP1, [6, "southwest"],
607 SDLK_KP4, [7, "west"],
608 SDLK_KP7, [8, "northwest"],
609 3715
610 SDLK_UP, [1, "north"], 3716 glViewport 0, 0, $::WIDTH, $::HEIGHT;
611 SDLK_RIGHT, [3, "east"], 3717 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
612 SDLK_DOWN, [5, "south"], 3718 glClear GL_COLOR_BUFFER_BIT;
613 SDLK_LEFT, [7, "west"],
614);
615 3719
616sub key_down { 3720 glMatrixMode GL_PROJECTION;
617 my ($self, $ev) = @_; 3721 glLoadIdentity;
3722 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3723 glMatrixMode GL_MODELVIEW;
3724 glLoadIdentity;
618 3725
619 my $mod = $ev->key_mod;
620 my $sym = $ev->key_sym;
621
622 if ($sym == SDLK_KP5) {
623 $::CONN->send ("command stay fire");
624 } elsif (exists $DIR{$sym}) {
625 if ($mod & KMOD_SHIFT) {
626 $self->{shft}++;
627 $::CONN->send ("command fire $DIR{$sym}[0]");
628 } elsif ($mod & KMOD_CTRL) {
629 $self->{ctrl}++;
630 $::CONN->send ("command run $DIR{$sym}[0]");
631 } else {
632 $::CONN->send ("command $DIR{$sym}[1]");
633 }
634 } 3726 {
635} 3727 package CFClient::UI::Base;
636 3728
637sub key_up { 3729 ($draw_x, $draw_y, $draw_w, $draw_h) =
638 my ($self, $ev) = @_; 3730 (0, 0, $self->{w}, $self->{h});
639
640 my $mod = $ev->key_mod;
641 my $sym = $ev->key_sym;
642
643 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
644 $::CONN->send ("command fire_stop");
645 } 3731 }
646 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
647 $::CONN->send ("command run_stop");
648 }
649}
650 3732
6511; 3733 $self->_draw;
3734}
652 3735
3736#############################################################################
3737
3738package CFClient::UI;
3739
3740$ROOT = new CFClient::UI::Root;
3741$TOOLTIP = new CFClient::UI::Tooltip z => 900;
3742
37431
3744

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