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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.43 by root, Sun Apr 9 22:12:11 2006 UTC vs.
Revision 1.320 by root, Tue Jul 4 23:23:32 2006 UTC

1package Crossfire::Client::Widget; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use Scalar::Util ();
7use List::Util ();
8use Event;
6 9
7use SDL::OpenGL; 10use CFClient;
8use SDL::OpenGL::Constants; 11use CFClient::Texture;
9 12
10use Crossfire::Client; 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
12our $FOCUS; # the widget with current focus 15our $LAYOUT;
16our $ROOT;
17our $TOOLTIP;
18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
32
33 my $tip = $widget->{tooltip};
34
35 $tip = $tip->($widget) if CODE:: eq ref $tip;
36
37 $TOOLTIP->set_tooltip_from ($widget);
38 $TOOLTIP->show;
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
71}
13 72
14# class methods for events 73# class methods for events
15sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 74sub feed_sdl_key_down_event {
16sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
77}
78
79sub feed_sdl_key_up_event {
80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
82}
83
17sub feed_sdl_button_down_event { } 84sub feed_sdl_button_down_event {
85 my ($ev) = @_;
86 my ($x, $y) = ($ev->{x}, $ev->{y});
87
88 if (!$BUTTON_STATE) {
89 my $widget = $ROOT->find_widget ($x, $y);
90
91 $GRAB = $widget;
92 $GRAB->update if $GRAB;
93
94 $TOOLTIP_WATCHER->cb->();
95 }
96
97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
98
99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
100 if $GRAB;
101}
102
18sub feed_sdl_button_up_event { } 103sub feed_sdl_button_up_event {
104 my ($ev) = @_;
105 my ($x, $y) = ($ev->{x}, $ev->{y});
106
107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
108
109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
110
111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
112 if $GRAB;
113
114 if (!$BUTTON_STATE) {
115 my $grab = $GRAB; undef $GRAB;
116 $grab->update if $grab;
117 $GRAB->update if $GRAB;
118
119 $TOOLTIP_WATCHER->cb->();
120 }
121}
122
123sub feed_sdl_motion_event {
124 my ($ev) = @_;
125 my ($x, $y) = ($ev->{x}, $ev->{y});
126
127 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
128
129 if ($widget != $HOVER) {
130 my $hover = $HOVER; $HOVER = $widget;
131
132 $hover->update if $hover && $hover->{can_hover};
133 $HOVER->update if $HOVER && $HOVER->{can_hover};
134
135 $TOOLTIP_WATCHER->start;
136 }
137
138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER;
140}
141
142# convert position array to integers
143sub harmonize {
144 my ($vals) = @_;
145
146 my $rem = 0;
147
148 for (@$vals) {
149 my $i = int $_ + $rem;
150 $rem += $_ - $i;
151 $_ = $i;
152 }
153}
154
155sub full_refresh {
156 # make a copy, otherwise for complains about freed values.
157 my @widgets = values %WIDGET;
158
159 $_->update
160 for @widgets;
161}
162
163sub reconfigure_widgets {
164 # make a copy, otherwise C<for> complains about freed values.
165 my @widgets = values %WIDGET;
166
167 $_->reconfigure
168 for @widgets;
169}
170
171# call when resolution changes etc.
172sub rescale_widgets {
173 my ($sx, $sy) = @_;
174
175 for my $widget (values %WIDGET) {
176 if ($widget->{is_toplevel}) {
177 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
178 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
179
180 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
181 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
182 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
183 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
184 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
185 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
186
187 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
188 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
189
190 }
191 }
192
193 reconfigure_widgets;
194}
195
196#############################################################################
197
198package CFClient::UI::Base;
199
200use strict;
201
202use CFClient::OpenGL;
19 203
20sub new { 204sub new {
21 my $class = shift; 205 my $class = shift;
22 206
23 bless { @_ }, $class 207 my $self = bless {
24} 208 x => "center",
209 y => "center",
210 z => 0,
211 w => undef,
212 h => undef,
213 can_events => 1,
214 @_
215 }, $class;
25 216
217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
218
219 for (keys %$self) {
220 if (/^on_(.*)$/) {
221 $self->connect ($1 => delete $self->{$_});
222 }
223 }
224
225 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
226 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
227 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
228 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
229 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
230
231 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
232 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
233
234 $self->show if $layout->{show};
235 }
236
237 $self
238}
239
240sub destroy {
241 my ($self) = @_;
242
243 $self->hide;
244 %$self = ();
245}
246
247sub show {
248 my ($self) = @_;
249
250 return if $self->{parent};
251
252 $CFClient::UI::ROOT->add ($self);
253}
254
255sub set_visible {
256 my ($self) = @_;
257
258 return if $self->{visible};
259
260 $self->{root} = $self->{parent}{root};
261 $self->{visible} = $self->{parent}{visible} + 1;
262
263 $self->emit (visibility_change => 1);
264
265 $self->realloc if !exists $self->{req_w};
266
267 $_->set_visible for $self->children;
268}
269
270sub set_invisible {
271 my ($self) = @_;
272
273 return unless $self->{visible};
274
275 $_->set_invisible for $self->children;
276
277 delete $self->{visible};
278 delete $self->{root};
279
280 undef $GRAB if $GRAB == $self;
281 undef $HOVER if $HOVER == $self;
282
283 $CFClient::UI::TOOLTIP_WATCHER->cb->()
284 if $TOOLTIP->{owner} == $self;
285
286 $self->emit ("focus_out");
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 $self->{parent};
314}
315
26sub move { 316sub move_abs {
27 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
28 $self->{x} = $x; 318
29 $self->{y} = $y; 319 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
320 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
30 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
31}
32 322
33sub needs_redraw { 323 $self->update;
34 0 324}
325
326sub set_size {
327 my ($self, $w, $h) = @_;
328
329 $self->{force_w} = $w;
330 $self->{force_h} = $h;
331
332 $self->realloc;
35} 333}
36 334
37sub size_request { 335sub size_request {
38 require Carp; 336 require Carp;
39 Carp::confess "size_request is abtract"; 337 Carp::confess "size_request is abstract";
40} 338}
41 339
42sub size_allocate { 340sub baseline_shift {
341 0
342}
343
344sub configure {
345 my ($self, $x, $y, $w, $h) = @_;
346
347 if ($self->{aspect}) {
348 my ($ow, $oh) = ($w, $h);
349
350 $w = List::Util::min $w, int $h * $self->{aspect};
351 $h = List::Util::min $h, int $w / $self->{aspect};
352
353 # use alignment to adjust x, y
354
355 $x += int 0.5 * ($ow - $w);
356 $y += int 0.5 * ($oh - $h);
357 }
358
359 if ($self->{x} ne $x || $self->{y} ne $y) {
360 $self->{x} = $x;
361 $self->{y} = $y;
362 $self->update;
363 }
364
365 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
366 return unless $self->{visible};
367
368 $self->{alloc_w} = $w;
369 $self->{alloc_h} = $h;
370
371 $self->{root}{size_alloc}{$self+0} = $self;
372 }
373}
374
375sub children {
376 # nop
377}
378
379sub visible_children {
380 $_[0]->children
381}
382
383sub set_max_size {
43 my ($self, $w, $h) = @_; 384 my ($self, $w, $h) = @_;
44 385
45 $self->{w} = $w; 386 $self->{max_w} = int $w if defined $w;
46 $self->{h} = $h; 387 $self->{max_h} = int $h if defined $h;
47}
48 388
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 $CFClient::UI::TOOLTIP_WATCHER->cb->();
405 }
406}
407
408# translate global coordinates to local coordinate system
409sub coord2local {
410 my ($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 + $self->{y})
420}
421
49sub focus_in { 422sub invoke_focus_in {
50 my ($widget) = @_; 423 my ($self) = @_;
424
425 return if $FOCUS == $self;
426 return unless $self->{can_focus};
427
51 $FOCUS = $widget; 428 $FOCUS = $self;
52}
53 429
430 $self->update;
431
432 0
433}
434
54sub focus_out { 435sub invoke_focus_out {
55 my ($widget) = @_; 436 my ($self) = @_;
56}
57 437
58sub key_down { 438 return unless $FOCUS == $self;
59 my ($widget, $sdlev) = @_;
60}
61 439
62sub key_up { 440 undef $FOCUS;
63 my ($widget, $sdlev) = @_;
64}
65 441
442 $self->update;
443
444 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
445 unless $FOCUS;
446
447 0
448}
449
450sub grab_focus {
451 my ($self) = @_;
452
453 $FOCUS->emit ("focus_out") if $FOCUS;
454 $self->emit ("focus_in");
455}
456
457sub invoke_mouse_motion { 1 }
458sub invoke_button_up { 1 }
459sub invoke_key_down { 1 }
460sub invoke_key_up { 1 }
461
66sub button_down { 462sub invoke_button_down {
67 my ($widget, $sdlev) = @_; 463 my ($self, $ev, $x, $y) = @_;
68}
69 464
70sub button_up { 465 $self->grab_focus;
71 my ($widget, $sdlev) = @_;
72}
73 466
74sub w { $_[0]->{w} = $_[1] if $_[1]; $_[0]->{w} }
75sub h { $_[0]->{h} = $_[1] if $_[1]; $_[0]->{h} }
76sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} }
77sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} }
78sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} }
79
80sub draw {
81 my ($self) = @_;
82
83 glPushMatrix;
84 glTranslate $self->{x}, $self->{y}, 0;
85 $self->_draw;
86 glPopMatrix;
87}
88
89sub _draw {
90 my ($self) = @_;
91
92 warn "no draw defined for $self\n";
93}
94
95sub bbox {
96 my ($self) = @_;
97 my ($w, $h) = $self->size_request;
98 ( 467 1
99 $self->{x}, 468}
100 $self->{y}, 469
101 $self->{x} = $w, 470sub connect {
102 $self->{y} = $h 471 my ($self, $signal, $cb) = @_;
103 ) 472
473 push @{ $self->{signal_cb}{$signal} }, $cb;
474}
475
476sub emit {
477 my ($self, $signal, @args) = @_;
478
479 #d##TODO# stop propagating at first true, do not use sum
480 (List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}) # before
481 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args) # closure
482 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
104} 483}
105 484
106sub find_widget { 485sub find_widget {
107 my ($self, $x, $y) = @_; 486 my ($self, $x, $y) = @_;
487
488 return () unless $self->{can_events};
108 489
109 return $self 490 return $self
110 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 491 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
111 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 492 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
112 493
113 () 494 ()
114} 495}
115 496
116sub del_parent { $_[0]->{parent} = undef }
117
118sub set_parent { 497sub set_parent {
119 my ($self, $par) = @_; 498 my ($self, $parent) = @_;
120 499
121 $self->{parent} = $par;
122 Scalar::Util::weaken $self->{parent}; 500 Scalar::Util::weaken ($self->{parent} = $parent);
501 $self->set_visible if $parent->{visible};
123} 502}
124 503
125sub get_parent { 504sub realloc {
126 $_[0]->{parent} 505 my ($self) = @_;
506
507 if ($self->{visible}) {
508 return if $self->{root}{realloc}{$self+0};
509
510 $self->{root}{realloc}{$self+0} = $self;
511 $self->{root}->update;
512 } else {
513 delete $self->{req_w};
514 delete $self->{req_h};
515 }
127} 516}
128 517
129sub update { 518sub update {
130 my ($self) = @_; 519 my ($self) = @_;
131 520
132 $self->{parent}->update 521 $self->{parent}->update
133 if $self->{parent}; 522 if $self->{parent};
134} 523}
135 524
525sub reconfigure {
526 my ($self) = @_;
527
528 $self->realloc;
529 $self->update;
530}
531
532# using global variables seems a bit hacky, but passing through all drawing
533# functions seems pointless.
534our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
535
536sub draw {
537 my ($self) = @_;
538
539 return unless $self->{h} && $self->{w};
540
541 # update screen rectangle
542 local $draw_x = $draw_x + $self->{x};
543 local $draw_y = $draw_y + $self->{y};
544
545 # skip widgets that are entirely outside the drawing area
546 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
547 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
548
549 glPushMatrix;
550 glTranslate $self->{x}, $self->{y}, 0;
551
552 if ($self == $HOVER && $self->{can_hover}) {
553 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
554 glEnable GL_BLEND;
555 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
556 glBegin GL_QUADS;
557 glVertex 0 , 0;
558 glVertex $self->{w}, 0;
559 glVertex $self->{w}, $self->{h};
560 glVertex 0 , $self->{h};
561 glEnd;
562 glDisable GL_BLEND;
563 }
564
565 if ($ENV{CFPLUS_DEBUG} & 1) {
566 glPushMatrix;
567 glColor 1, 1, 0, 1;
568 glTranslate 0.375, 0.375;
569 glBegin GL_LINE_LOOP;
570 glVertex 0 , 0;
571 glVertex $self->{w} - 1, 0;
572 glVertex $self->{w} - 1, $self->{h} - 1;
573 glVertex 0 , $self->{h} - 1;
574 glEnd;
575 glPopMatrix;
576 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
577 }
578
579 $self->_draw;
580 glPopMatrix;
581}
582
583sub _draw {
584 my ($self) = @_;
585
586 warn "no draw defined for $self\n";
587}
588
136sub DESTROY { 589sub DESTROY {
137 my ($self) = @_; 590 my ($self) = @_;
138 591
139 #$self->deactivate; 592 delete $WIDGET{$self+0};
593
594 eval { $self->destroy };
595 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
140} 596}
141 597
142############################################################################# 598#############################################################################
143 599
144package Crossfire::Client::Widget::Container; 600package CFClient::UI::DrawBG;
145 601
146our @ISA = Crossfire::Client::Widget::; 602our @ISA = CFClient::UI::Base::;
603
604use strict;
605use CFClient::OpenGL;
147 606
148sub new { 607sub new {
608 my $class = shift;
609
610 # range [value, low, high, page]
611
612 $class->SUPER::new (
613 #bg => [0, 0, 0, 0.2],
614 #active_bg => [1, 1, 1, 0.5],
615 @_
616 )
617}
618
619sub _draw {
620 my ($self) = @_;
621
622 my $color = $FOCUS == $self && $self->{active_bg}
623 ? $self->{active_bg}
624 : $self->{bg};
625
626 if ($color && (@$color < 4 || $color->[3])) {
627 my ($w, $h) = @$self{qw(w h)};
628
629 glEnable GL_BLEND;
630 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
631 glColor_premultiply @$color;
632
633 glBegin GL_QUADS;
634 glVertex 0 , 0;
635 glVertex 0 , $h;
636 glVertex $w, $h;
637 glVertex $w, 0;
638 glEnd;
639
640 glDisable GL_BLEND;
641 }
642}
643
644#############################################################################
645
646package CFClient::UI::Empty;
647
648our @ISA = CFClient::UI::Base::;
649
650sub new {
149 my ($class, @widgets) = @_; 651 my ($class, %arg) = @_;
652 $class->SUPER::new (can_events => 0, %arg);
653}
150 654
655sub size_request {
656 my ($self) = @_;
657
658 ($self->{w} + 0, $self->{h} + 0)
659}
660
661sub draw { }
662
663#############################################################################
664
665package CFClient::UI::Container;
666
667our @ISA = CFClient::UI::Base::;
668
669sub new {
670 my ($class, %arg) = @_;
671
672 my $children = delete $arg{children};
673
151 my $self = $class->SUPER::new (children => []); 674 my $self = $class->SUPER::new (
152 $self->add ($_) for @widgets; 675 children => [],
676 can_events => 0,
677 %arg,
678 );
679
680 $self->add (@$children)
681 if $children;
153 682
154 $self 683 $self
155} 684}
156 685
157sub add { 686sub add {
158 my ($self, $chld, $expand) = @_; 687 my ($self, @widgets) = @_;
159 688
160 $chld->{expand} = $expand;
161 $chld->set_parent ($self); 689 $_->set_parent ($self)
690 for @widgets;
162 691
692 use sort 'stable';
693
163 @{$self->{children}} = 694 $self->{children} = [
164 sort { $a->{z} <=> $b->{z} } 695 sort { $a->{z} <=> $b->{z} }
165 @{$self->{children}}, $chld; 696 @{$self->{children}}, @widgets
697 ];
166 698
167 $self->size_allocate ($self->{w}, $self->{h}) 699 $self->realloc;
168 if $self->{w}; #TODO: check for "realised state" 700}
701
702sub children {
703 @{ $_[0]{children} }
704}
705
706sub remove {
707 my ($self, $child) = @_;
708
709 delete $child->{parent};
710 $child->hide;
711
712 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
713
714 $self->realloc;
715}
716
717sub clear {
718 my ($self) = @_;
719
720 my $children = delete $self->{children};
721 $self->{children} = [];
722
723 for (@$children) {
724 delete $_->{parent};
725 $_->hide;
726 }
727
728 $self->realloc;
729}
730
731sub find_widget {
732 my ($self, $x, $y) = @_;
733
734 $x -= $self->{x};
735 $y -= $self->{y};
736
737 my $res;
738
739 for (reverse $self->visible_children) {
740 $res = $_->find_widget ($x, $y)
741 and return $res;
742 }
743
744 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
745}
746
747sub _draw {
748 my ($self) = @_;
749
750 $_->draw for @{$self->{children}};
751}
752
753#############################################################################
754
755package CFClient::UI::Bin;
756
757our @ISA = CFClient::UI::Container::;
758
759sub new {
760 my ($class, %arg) = @_;
761
762 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
763
764 $class->SUPER::new (children => [$child], %arg)
765}
766
767sub add {
768 my ($self, $child) = @_;
769
770 $self->SUPER::remove ($_) for @{ $self->{children} };
771 $self->SUPER::add ($child);
169} 772}
170 773
171sub remove { 774sub remove {
172 my ($self, $widget) = @_; 775 my ($self, $widget) = @_;
173 776
174 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 777 $self->SUPER::remove ($widget);
175 778
176 $self->size_allocate ($self->{w}, $self->{h}); 779 $self->{children} = [new CFClient::UI::Empty]
780 unless @{$self->{children}};
781}
782
783sub child { $_[0]->{children}[0] }
784
785sub size_request {
786 $_[0]{children}[0]->size_request
787}
788
789sub invoke_size_allocate {
790 my ($self, $w, $h) = @_;
791
792 $self->{children}[0]->configure (0, 0, $w, $h);
793
794 1
795}
796
797#############################################################################
798
799# back-buffered drawing area
800
801package CFClient::UI::Window;
802
803our @ISA = CFClient::UI::Bin::;
804
805use CFClient::OpenGL;
806
807sub new {
808 my ($class, %arg) = @_;
809
810 my $self = $class->SUPER::new (%arg);
811}
812
813sub update {
814 my ($self) = @_;
815
816 $ROOT->on_post_alloc ($self => sub { $self->render_child });
817 $self->SUPER::update;
818}
819
820sub invoke_size_allocate {
821 my ($self, $w, $h) = @_;
822
823 $self->update;
824
825 $self->SUPER::invoke_size_allocate ($w, $h)
826}
827
828sub _render {
829 my ($self) = @_;
830
831 $self->{children}[0]->draw;
832}
833
834sub render_child {
835 my ($self) = @_;
836
837 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
838 glClearColor 0, 0, 0, 0;
839 glClear GL_COLOR_BUFFER_BIT;
840
841 {
842 package CFClient::UI::Base;
843
844 ($draw_x, $draw_y, $draw_w, $draw_h) =
845 (0, 0, $self->{w}, $self->{h});
846 }
847
848 $self->_render;
849 };
850}
851
852sub _draw {
853 my ($self) = @_;
854
855 my ($w, $h) = @$self{qw(w h)};
856
857 my $tex = $self->{texture}
858 or return;
859
860 glEnable GL_TEXTURE_2D;
861 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
862 glColor 0, 0, 0, 1;
863
864 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
865
866 glDisable GL_TEXTURE_2D;
867}
868
869#############################################################################
870
871package CFClient::UI::ViewPort;
872
873our @ISA = CFClient::UI::Window::;
874
875sub new {
876 my $class = shift;
877
878 $class->SUPER::new (
879 scroll_x => 0,
880 scroll_y => 1,
881 @_,
882 )
883}
884
885sub size_request {
886 my ($self) = @_;
887
888 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
889
890 $w = 10 if $self->{scroll_x};
891 $h = 10 if $self->{scroll_y};
892
893 ($w, $h)
894}
895
896sub invoke_size_allocate {
897 my ($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 $self->update;
906
907 1
908}
909
910sub set_offset {
911 my ($self, $x, $y) = @_;
912
913 $self->{view_x} = int $x;
914 $self->{view_y} = int $y;
915
916 $self->update;
917}
918
919# hmm, this does not work for topleft of $self... but we should not ask for that
920sub coord2local {
921 my ($self, $x, $y) = @_;
922
923 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
924}
925
926sub coord2global {
927 my ($self, $x, $y) = @_;
928
929 $x = List::Util::min $self->{w}, $x - $self->{view_x};
930 $y = List::Util::min $self->{h}, $y - $self->{view_y};
931
932 $self->SUPER::coord2global ($x, $y)
177} 933}
178 934
179sub find_widget { 935sub find_widget {
180 my ($self, $x, $y) = @_; 936 my ($self, $x, $y) = @_;
181 937
938 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
939 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
940 ) {
941 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
942 } else {
943 $self->CFClient::UI::Base::find_widget ($x, $y)
944 }
945}
946
947sub _render {
948 my ($self) = @_;
949
950 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
951 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
952
953 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
954
955 $self->SUPER::_render;
956}
957
958#############################################################################
959
960package CFClient::UI::ScrolledWindow;
961
962our @ISA = CFClient::UI::HBox::;
963
964sub new {
965 my ($class, %arg) = @_;
966
967 my $child = delete $arg{child};
968
969 my $self;
970
971 my $slider = new CFClient::UI::Slider
972 vertical => 1,
973 range => [0, 0, 1, 0.01], # HACK fix
974 on_changed => sub {
975 $self->{vp}->set_offset (0, $_[1]);
976 },
977 ;
978
979 $self = $class->SUPER::new (
980 vp => (new CFClient::UI::ViewPort expand => 1),
981 slider => $slider,
982 %arg,
983 );
984
985 $self->SUPER::add ($self->{vp}, $self->{slider});
986 $self->add ($child) if $child;
987
988 $self
989}
990
991#TODO# update range on size_allocate depending on child
992
993sub add {
994 my ($self, $widget) = @_;
995
996 $self->{vp}->add ($self->{child} = $widget);
997}
998
999sub update_slider {
1000 my ($self) = @_;
1001
1002 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1003}
1004
1005sub update {
1006 my ($self) = @_;
1007
1008 $self->SUPER::update;
1009
1010 $self->update_slider;
1011}
1012
1013sub invoke_size_allocate {
1014 my ($self, $w, $h) = @_;
1015
1016 $self->update_slider;
1017
1018 $self->SUPER::invoke_size_allocate ($w, $h)
1019}
1020
1021#############################################################################
1022
1023package CFClient::UI::Frame;
1024
1025our @ISA = CFClient::UI::Bin::;
1026
1027use CFClient::OpenGL;
1028
1029sub new {
1030 my $class = shift;
1031
1032 $class->SUPER::new (
1033 bg => undef,
1034 @_,
1035 )
1036}
1037
1038sub _draw {
1039 my ($self) = @_;
1040
1041 if ($self->{bg}) {
1042 my ($w, $h) = @$self{qw(w h)};
1043
1044 glEnable GL_BLEND;
1045 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1046 glColor_premultiply @{ $self->{bg} };
1047
1048 glBegin GL_QUADS;
1049 glVertex 0 , 0;
1050 glVertex 0 , $h;
1051 glVertex $w, $h;
1052 glVertex $w, 0;
1053 glEnd;
1054
1055 glDisable GL_BLEND;
1056 }
1057
1058 $self->SUPER::_draw;
1059}
1060
1061#############################################################################
1062
1063package CFClient::UI::FancyFrame;
1064
1065our @ISA = CFClient::UI::Bin::;
1066
1067use CFClient::OpenGL;
1068
1069my $bg =
1070 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1071 mipmap => 1, wrap => 1;
1072
1073my @border =
1074 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1075 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1076
1077sub new {
1078 my ($class, %arg) = @_;
1079
1080 my $self = $class->SUPER::new (
1081 bg => [1, 1, 1, 1],
1082 border_bg => [1, 1, 1, 1],
1083 border => 0.6,
1084 can_events => 1,
1085 min_w => 16,
1086 min_h => 16,
1087 %arg,
1088 );
1089
1090 $self->{title_widget} = new CFClient::UI::Label
1091 align => 0,
1092 valign => 1,
1093 text => $self->{title},
1094 fontsize => $self->{border},
1095 if exists $self->{title};
1096
1097 if ($self->{has_close_button}) {
1098 $self->{close_button} =
1099 new CFClient::UI::ImageButton
1100 path => 'x1_close.png',
1101 on_activate => sub { $self->emit ("delete") };
1102
1103 $self->CFClient::UI::Container::add ($self->{close_button});
1104 }
1105
1106 $self
1107}
1108
1109sub add {
1110 my ($self, @widgets) = @_;
1111
1112 $self->SUPER::add (@widgets);
1113 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1114 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1115}
1116
1117sub border {
1118 int $_[0]{border} * $::FONTSIZE
1119}
1120
1121sub size_request {
1122 my ($self) = @_;
1123
1124 $self->{title_widget}->size_request
1125 if $self->{title_widget};
1126
1127 $self->{close_button}->size_request
1128 if $self->{close_button};
1129
1130 my ($w, $h) = $self->SUPER::size_request;
1131
1132 (
1133 $w + $self->border * 2,
1134 $h + $self->border * 2,
1135 )
1136}
1137
1138sub invoke_size_allocate {
1139 my ($self, $w, $h) = @_;
1140
1141 if ($self->{title_widget}) {
1142 $self->{title_widget}{w} = $w;
1143 $self->{title_widget}{h} = $h;
1144 $self->{title_widget}->invoke_size_allocate ($w, $h);
1145 }
1146
1147 my $border = $self->border;
1148
1149 $h -= List::Util::max 0, $border * 2;
1150 $w -= List::Util::max 0, $border * 2;
1151
1152 $self->child->configure ($border, $border, $w, $h);
1153
1154 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1155 if $self->{close_button};
1156
1157 1
1158}
1159
1160sub invoke_delete {
1161 my ($self) = @_;
1162
1163 $self->hide;
1164
1165 1
1166}
1167
1168sub invoke_button_down {
1169 my ($self, $ev, $x, $y) = @_;
1170
1171 my ($w, $h) = @$self{qw(w h)};
1172 my $border = $self->border;
1173
1174 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1175 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1176
1177 if ($lr & $td) {
1178 my ($wx, $wy) = ($self->{x}, $self->{y});
1179 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1180 my ($bw, $bh) = ($self->{w}, $self->{h});
1181
1182 my $mx = $x < $border;
1183 my $my = $y < $border;
1184
1185 $self->{motion} = sub {
1186 my ($ev, $x, $y) = @_;
1187
1188 my $dx = $ev->{x} - $ox;
1189 my $dy = $ev->{y} - $oy;
1190
1191 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1192 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1193
1194 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1195 $self->realloc;
1196 };
1197
1198 } elsif ($lr ^ $td) {
1199 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1200 my ($bx, $by) = ($self->{x}, $self->{y});
1201
1202 $self->{motion} = sub {
1203 my ($ev, $x, $y) = @_;
1204
1205 ($x, $y) = ($ev->{x}, $ev->{y});
1206
1207 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1208 # HACK: the next line is required to enforce placement
1209 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1210 };
1211 } else {
1212 return 0;
1213 }
1214
1215 1
1216}
1217
1218sub invoke_button_up {
1219 my ($self, $ev, $x, $y) = @_;
1220
1221 ! ! delete $self->{motion}
1222}
1223
1224sub invoke_mouse_motion {
1225 my ($self, $ev, $x, $y) = @_;
1226
1227 $self->{motion}->($ev, $x, $y) if $self->{motion};
1228
1229 ! ! $self->{motion}
1230}
1231
1232sub _draw {
1233 my ($self) = @_;
1234
1235 my $child = $self->{children}[0];
1236
1237 my ($w, $h ) = ($self->{w}, $self->{h});
1238 my ($cw, $ch) = ($child->{w}, $child->{h});
1239
1240 glEnable GL_TEXTURE_2D;
1241 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1242
1243 my $border = $self->border;
1244
1245 glColor @{ $self->{border_bg} };
1246 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1247 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1248 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1249 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1250
1251 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1252 glColor @{ $self->{bg} };
1253
1254 # TODO: repeat texture not scale
1255 # solve this better(?)
1256 $bg->{s} = $cw / $bg->{w};
1257 $bg->{t} = $ch / $bg->{h};
1258 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1259 }
1260
1261 glDisable GL_TEXTURE_2D;
1262
1263 $child->draw;
1264
1265 if ($self->{title_widget}) {
1266 glTranslate 0, $border - $self->{h};
1267 $self->{title_widget}->_draw;
1268
1269 glTranslate 0, - ($border - $self->{h});
1270 }
1271
1272 $self->{close_button}->draw
1273 if $self->{close_button};
1274}
1275
1276#############################################################################
1277
1278package CFClient::UI::Table;
1279
1280our @ISA = CFClient::UI::Base::;
1281
1282use List::Util qw(max sum);
1283
1284use CFClient::OpenGL;
1285
1286sub new {
1287 my $class = shift;
1288
1289 $class->SUPER::new (
1290 col_expand => [],
1291 @_,
1292 )
1293}
1294
1295sub children {
1296 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1297}
1298
1299sub add {
1300 my ($self, $x, $y, $child) = @_;
1301
1302 $child->set_parent ($self);
1303 $self->{children}[$y][$x] = $child;
1304
1305 $self->realloc;
1306}
1307
1308sub remove {
1309 my ($self, $child) = @_;
1310
1311 # TODO: not yet implemented
1312}
1313
1314# TODO: move to container class maybe? send children a signal on removal?
1315sub clear {
1316 my ($self) = @_;
1317
1318 my @children = $self->children;
1319 delete $self->{children};
1320
1321 for (@children) {
1322 delete $_->{parent};
1323 $_->hide;
1324 }
1325
1326 $self->realloc;
1327}
1328
1329sub get_wh {
1330 my ($self) = @_;
1331
1332 my (@w, @h);
1333
1334 for my $y (0 .. $#{$self->{children}}) {
1335 my $row = $self->{children}[$y]
1336 or next;
1337
1338 for my $x (0 .. $#$row) {
1339 my $widget = $row->[$x]
1340 or next;
1341 my ($w, $h) = @$widget{qw(req_w req_h)};
1342
1343 $w[$x] = max $w[$x], $w;
1344 $h[$y] = max $h[$y], $h;
1345 }
1346 }
1347
1348 (\@w, \@h)
1349}
1350
1351sub size_request {
1352 my ($self) = @_;
1353
1354 my ($ws, $hs) = $self->get_wh;
1355
1356 (
1357 (sum @$ws),
1358 (sum @$hs),
1359 )
1360}
1361
1362sub invoke_size_allocate {
1363 my ($self, $w, $h) = @_;
1364
1365 my ($ws, $hs) = $self->get_wh;
1366
1367 my $req_w = (sum @$ws) || 1;
1368 my $req_h = (sum @$hs) || 1;
1369
1370 # TODO: nicer code && do row_expand
1371 my @col_expand = @{$self->{col_expand}};
1372 @col_expand = (1) x @$ws unless @col_expand;
1373 my $col_expand = (sum @col_expand) || 1;
1374
1375 # linearly scale sizes
1376 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1377 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1378
1379 CFClient::UI::harmonize $ws;
1380 CFClient::UI::harmonize $hs;
1381
1382 my $y;
1383
1384 for my $r (0 .. $#{$self->{children}}) {
1385 my $row = $self->{children}[$r]
1386 or next;
1387
1388 my $x = 0;
1389 my $row_h = $hs->[$r];
1390
1391 for my $c (0 .. $#$row) {
1392 my $col_w = $ws->[$c];
1393
1394 if (my $widget = $row->[$c]) {
1395 $widget->configure ($x, $y, $col_w, $row_h);
1396 }
1397
1398 $x += $col_w;
1399 }
1400
1401 $y += $row_h;
1402 }
1403
1404 1
1405}
1406
1407sub find_widget {
1408 my ($self, $x, $y) = @_;
1409
1410 $x -= $self->{x};
1411 $y -= $self->{y};
1412
182 my $res; 1413 my $res;
183 1414
184 for (@{ $self->{children} }) { 1415 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
185 $res = $_->find_widget ($x, $y) 1416 $res = $_->find_widget ($x, $y)
186 and return $res; 1417 and return $res;
187 } 1418 }
188 1419
189 () 1420 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
190} 1421}
191 1422
192sub _draw { 1423sub _draw {
193 my ($self) = @_; 1424 my ($self) = @_;
194 1425
195 $_->draw for @{$self->{children}}; 1426 for (grep $_, @{$self->{children}}) {
1427 $_->draw for grep $_, @$_;
1428 }
196} 1429}
197 1430
198############################################################################# 1431#############################################################################
199 1432
200package Crossfire::Client::Widget::Bin; 1433package CFClient::UI::Box;
201 1434
202our @ISA = Crossfire::Client::Widget::Container::; 1435our @ISA = CFClient::UI::Container::;
203
204sub child { $_[0]->{children}[0] }
205 1436
206sub size_request { 1437sub size_request {
207 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 1438 my ($self) = @_;
208}
209 1439
1440 $self->{vertical}
1441 ? (
1442 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1443 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1444 )
1445 : (
1446 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1447 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1448 )
1449}
1450
210sub size_allocate { 1451sub invoke_size_allocate {
211 my ($self, $w, $h) = @_; 1452 my ($self, $w, $h) = @_;
212 1453
213 $self->SUPER::size_allocate ($w, $h); 1454 my $space = $self->{vertical} ? $h : $w;
214 $self->{children}[0]->size_allocate ($w, $h) 1455 my @children = $self->visible_children;
215 if $self->{children}[0] 1456
1457 my @req;
1458
1459 if ($self->{homogeneous}) {
1460 @req = ($space / (@children || 1)) x @children;
1461 } else {
1462 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1463 my $req = List::Util::sum @req;
1464
1465 if ($req > $space) {
1466 # ah well, not enough space
1467 $_ *= $space / $req for @req;
1468 } else {
1469 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1470
1471 $space = ($space - $req) / $expand; # remaining space to give away
1472
1473 $req[$_] += $space * $children[$_]{expand}
1474 for 0 .. $#children;
1475 }
1476 }
1477
1478 CFClient::UI::harmonize \@req;
1479
1480 my $pos = 0;
1481 for (0 .. $#children) {
1482 my $alloc = $req[$_];
1483 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1484
1485 $pos += $alloc;
1486 }
1487
1488 1
216} 1489}
217 1490
218############################################################################# 1491#############################################################################
219 1492
220package Crossfire::Client::Widget::Toplevel; 1493package CFClient::UI::HBox;
221 1494
222our @ISA = Crossfire::Client::Widget::Container::; 1495our @ISA = CFClient::UI::Box::;
1496
1497sub new {
1498 my $class = shift;
1499
1500 $class->SUPER::new (
1501 vertical => 0,
1502 @_,
1503 )
1504}
1505
1506#############################################################################
1507
1508package CFClient::UI::VBox;
1509
1510our @ISA = CFClient::UI::Box::;
1511
1512sub new {
1513 my $class = shift;
1514
1515 $class->SUPER::new (
1516 vertical => 1,
1517 @_,
1518 )
1519}
1520
1521#############################################################################
1522
1523package CFClient::UI::Label;
1524
1525our @ISA = CFClient::UI::DrawBG::;
1526
1527use CFClient::OpenGL;
1528
1529sub new {
1530 my ($class, %arg) = @_;
1531
1532 my $self = $class->SUPER::new (
1533 fg => [1, 1, 1],
1534 #bg => none
1535 #active_bg => none
1536 #font => default_font
1537 #text => initial text
1538 #markup => initial narkup
1539 #max_w => maximum pixel width
1540 ellipsise => 3, # end
1541 layout => (new CFClient::Layout 2),
1542 fontsize => 1,
1543 align => -1,
1544 valign => -1,
1545 padding_x => 2,
1546 padding_y => 2,
1547 can_events => 0,
1548 %arg
1549 );
1550
1551 if (exists $self->{template}) {
1552 my $layout = new CFClient::Layout 2;
1553 $layout->set_text (delete $self->{template});
1554 $self->{template} = $layout;
1555 }
1556
1557 if (exists $self->{markup}) {
1558 $self->set_markup (delete $self->{markup});
1559 } else {
1560 $self->set_text (delete $self->{text});
1561 }
1562
1563 $self
1564}
1565
1566sub escape($) {
1567 local $_ = $_[0];
1568
1569 s/&/&amp;/g;
1570 s/>/&gt;/g;
1571 s/</&lt;/g;
1572
1573 $_
1574}
223 1575
224sub update { 1576sub update {
225 my ($self) = @_; 1577 my ($self) = @_;
226 1578
227 ::refresh (); 1579 delete $self->{texture};
1580 $self->SUPER::update;
228} 1581}
229 1582
230sub add { 1583sub realloc {
1584 my ($self) = @_;
1585
1586 delete $self->{ox};
1587 $self->SUPER::realloc;
1588}
1589
1590sub set_text {
231 my ($self, $widget) = @_; 1591 my ($self, $text) = @_;
232 1592
233 $self->SUPER::add ($widget); 1593 return if $self->{text} eq "T$text";
1594 $self->{text} = "T$text";
234 1595
235 $widget->size_allocate ($widget->size_request); 1596 $self->{layout}->set_text ($text);
1597
1598 delete $self->{size_req};
1599 $self->realloc;
1600 $self->update;
1601}
1602
1603sub set_markup {
1604 my ($self, $markup) = @_;
1605
1606 return if $self->{text} eq "M$markup";
1607 $self->{text} = "M$markup";
1608
1609 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1610
1611 $self->{layout}->set_markup ($markup);
1612
1613 delete $self->{size_req};
1614 $self->realloc;
1615 $self->update;
1616}
1617
1618sub size_request {
1619 my ($self) = @_;
1620
1621 $self->{size_req} ||= do {
1622 $self->{layout}->set_font ($self->{font}) if $self->{font};
1623 $self->{layout}->set_width ($self->{max_w} || -1);
1624 $self->{layout}->set_ellipsise ($self->{ellipsise});
1625 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1626 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1627
1628 my ($w, $h) = $self->{layout}->size;
1629
1630 if (exists $self->{template}) {
1631 $self->{template}->set_font ($self->{font}) if $self->{font};
1632 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1633
1634 my ($w2, $h2) = $self->{template}->size;
1635
1636 $w = List::Util::max $w, $w2;
1637 $h = List::Util::max $h, $h2;
1638 }
1639
1640 [$w, $h]
1641 };
1642
1643 @{ $self->{size_req} }
1644}
1645
1646sub baseline_shift {
1647 $_[0]{layout}->descent
1648}
1649
1650sub invoke_size_allocate {
1651 my ($self, $w, $h) = @_;
1652
1653 delete $self->{ox};
1654
1655 delete $self->{texture}
1656 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1657
1658 1
1659}
1660
1661sub set_fontsize {
1662 my ($self, $fontsize) = @_;
1663
1664 $self->{fontsize} = $fontsize;
1665 delete $self->{size_req};
1666 delete $self->{texture};
1667
1668 $self->realloc;
1669}
1670
1671sub reconfigure {
1672 my ($self) = @_;
1673
1674 delete $self->{size_req};
1675 delete $self->{texture};
1676
1677 $self->SUPER::reconfigure;
1678}
1679
1680sub _draw {
1681 my ($self) = @_;
1682
1683 $self->SUPER::_draw; # draw background, if applicable
1684
1685 my $size = $self->{texture} ||= do {
1686 $self->{layout}->set_foreground (@{$self->{fg}});
1687 $self->{layout}->set_font ($self->{font}) if $self->{font};
1688 $self->{layout}->set_width ($self->{w});
1689 $self->{layout}->set_ellipsise ($self->{ellipsise});
1690 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1691 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1692
1693 $self->{size_req}
1694 };
1695
1696 unless (exists $self->{ox}) {
1697 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1698 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1699 : ($self->{w} - $size->[0]) * 0.5);
1700
1701 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1702 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1703 : ($self->{h} - $size->[1]) * 0.5);
1704 };
1705
1706 my $w = List::Util::min $self->{w} + 4, $size->[0];
1707 my $h = List::Util::min $self->{h} + 2, $size->[1];
1708
1709 $self->{layout}->render ($self->{ox}, $self->{oy});
236} 1710}
237 1711
238############################################################################# 1712#############################################################################
239 1713
240package Crossfire::Client::Widget::Window; 1714package CFClient::UI::EntryBase;
241 1715
242our @ISA = Crossfire::Client::Widget::Bin::; 1716our @ISA = CFClient::UI::Label::;
243 1717
244use SDL::OpenGL; 1718use CFClient::OpenGL;
245 1719
246sub new { 1720sub new {
247 my ($class, $x, $y, $z, $w, $h) = @_; 1721 my $class = shift;
248 1722
249 my $self = $class->SUPER::new; 1723 $class->SUPER::new (
250 1724 fg => [1, 1, 1],
251 @$self{qw(x y z w h)} = ($x, $y, $z, $w, $h); 1725 bg => [0, 0, 0, 0.2],
1726 active_bg => [1, 1, 1, 0.5],
1727 active_fg => [0, 0, 0],
1728 can_hover => 1,
1729 can_focus => 1,
1730 valign => 0,
1731 can_events => 1,
1732 #text => ...
1733 #hidden => "*",
1734 @_
1735 )
252} 1736}
253 1737
254sub update { 1738sub _set_text {
1739 my ($self, $text) = @_;
1740
1741 delete $self->{cur_h};
1742
1743 return if $self->{text} eq $text;
1744
1745 $self->{last_activity} = $::NOW;
1746 $self->{text} = $text;
1747
1748 $text =~ s/./*/g if $self->{hidden};
1749 $self->{layout}->set_text ("$text ");
1750 delete $self->{size_req};
1751
1752 $self->emit (changed => $self->{text});
1753
1754 $self->realloc;
1755 $self->update;
1756}
1757
1758sub set_text {
1759 my ($self, $text) = @_;
1760
1761 $self->{cursor} = length $text;
1762 $self->_set_text ($text);
1763}
1764
1765sub get_text {
1766 $_[0]{text}
1767}
1768
1769sub size_request {
1770 my ($self) = @_;
1771
1772 my ($w, $h) = $self->SUPER::size_request;
1773
1774 ($w + 1, $h) # add 1 for cursor
1775}
1776
1777sub invoke_key_down {
255 my ($self) = @_; 1778 my ($self, $ev) = @_;
256 1779
257 $self->render_chld; 1780 my $mod = $ev->{mod};
258 $self->SUPER::update; 1781 my $sym = $ev->{sym};
259} 1782 my $uni = $ev->{unicode};
260 1783
261sub render_chld { 1784 my $text = $self->get_text;
262 my ($self) = @_;
263 1785
264 $self->{texture} = 1786 if ($uni == 8) {
265 Crossfire::Client::Texture->new_from_opengl ( 1787 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
266 $self->{w}, $self->{h}, sub { $self->child->draw } 1788 } elsif ($uni == 127) {
267 ); 1789 substr $text, $self->{cursor}, 1, "";
268} 1790 } elsif ($sym == CFClient::SDLK_LEFT) {
1791 --$self->{cursor} if $self->{cursor};
1792 } elsif ($sym == CFClient::SDLK_RIGHT) {
1793 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1794 } elsif ($sym == CFClient::SDLK_HOME) {
1795 $self->{cursor} = 0;
1796 } elsif ($sym == CFClient::SDLK_END) {
1797 $self->{cursor} = length $text;
1798 } elsif ($uni == 27) {
1799 $self->emit ('escape');
1800 } elsif ($uni) {
1801 substr $text, $self->{cursor}++, 0, chr $uni;
1802 } else {
1803 return 0;
1804 }
269 1805
270sub size_allocate { 1806 $self->_set_text ($text);
1807
1808 $self->realloc;
1809
1810 1
1811}
1812
1813sub invoke_focus_in {
1814 my ($self) = @_;
1815
1816 $self->{last_activity} = $::NOW;
1817
1818 $self->SUPER::invoke_focus_in
1819}
1820
1821sub invoke_button_down {
271 my ($self, $w, $h) = @_; 1822 my ($self, $ev, $x, $y) = @_;
272 1823
273 $self->{w} = $w; 1824 $self->SUPER::invoke_button_down ($ev, $x, $y);
274 $self->{h} = $h;
275 1825
276 $self->child->size_allocate ($w, $h); 1826 my $idx = $self->{layout}->xy_to_index ($x, $y);
277 1827
278 $self->render_chld; 1828 # byte-index to char-index
1829 my $text = $self->{text};
1830 utf8::encode $text;
1831 $self->{cursor} = length substr $text, 0, $idx;
1832
1833 $self->_set_text ($self->{text});
1834 $self->update;
1835
1836 1
1837}
1838
1839sub invoke_mouse_motion {
1840 my ($self, $ev, $x, $y) = @_;
1841# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1842
1843 1
279} 1844}
280 1845
281sub _draw { 1846sub _draw {
282 my ($self) = @_; 1847 my ($self) = @_;
283 1848
284 my ($w, $h) = ($self->w, $self->h); 1849 local $self->{fg} = $self->{fg};
285 1850
286 my $tex = $self->{texture} 1851 if ($FOCUS == $self) {
287 or return; 1852 glColor_premultiply @{$self->{active_bg}};
1853 $self->{fg} = $self->{active_fg};
1854 } else {
1855 glColor_premultiply @{$self->{bg}};
1856 }
288 1857
289 glEnable GL_BLEND; 1858 glEnable GL_BLEND;
1859 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1860 glBegin GL_QUADS;
1861 glVertex 0 , 0;
1862 glVertex 0 , $self->{h};
1863 glVertex $self->{w}, $self->{h};
1864 glVertex $self->{w}, 0;
1865 glEnd;
1866 glDisable GL_BLEND;
1867
1868 $self->SUPER::_draw;
1869
1870 #TODO: force update every cursor change :(
1871 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1872
1873 unless (exists $self->{cur_h}) {
1874 my $text = substr $self->{text}, 0, $self->{cursor};
1875 utf8::encode $text;
1876
1877 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1878 }
1879
1880 glColor @{$self->{fg}};
1881 glBegin GL_LINES;
1882 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1883 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1884 glEnd;
1885 }
1886}
1887
1888package CFClient::UI::Entry;
1889
1890our @ISA = CFClient::UI::EntryBase::;
1891
1892use CFClient::OpenGL;
1893
1894sub invoke_key_down {
1895 my ($self, $ev) = @_;
1896
1897 my $sym = $ev->{sym};
1898
1899 if ($sym == 13) {
1900 unshift @{$self->{history}},
1901 my $txt = $self->get_text;
1902
1903 $self->{history_pointer} = -1;
1904 $self->{history_saveback} = '';
1905 $self->emit (activate => $txt);
1906 $self->update;
1907
1908 } elsif ($sym == CFClient::SDLK_UP) {
1909 if ($self->{history_pointer} < 0) {
1910 $self->{history_saveback} = $self->get_text;
1911 }
1912 if (@{$self->{history} || []} > 0) {
1913 $self->{history_pointer}++;
1914 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1915 $self->{history_pointer} = @{$self->{history} || []} - 1;
1916 }
1917 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1918 }
1919
1920 } elsif ($sym == CFClient::SDLK_DOWN) {
1921 $self->{history_pointer}--;
1922 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1923
1924 if ($self->{history_pointer} >= 0) {
1925 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1926 } else {
1927 $self->set_text ($self->{history_saveback});
1928 }
1929
1930 } else {
1931 return $self->SUPER::invoke_key_down ($ev)
1932 }
1933
1934 1
1935}
1936
1937#############################################################################
1938
1939package CFClient::UI::Button;
1940
1941our @ISA = CFClient::UI::Label::;
1942
1943use CFClient::OpenGL;
1944
1945my @tex =
1946 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1947 qw(b1_button_active.png);
1948
1949sub new {
1950 my $class = shift;
1951
1952 $class->SUPER::new (
1953 padding_x => 4,
1954 padding_y => 4,
1955 fg => [1, 1, 1],
1956 active_fg => [0, 0, 1],
1957 can_hover => 1,
1958 align => 0,
1959 valign => 0,
1960 can_events => 1,
1961 @_
1962 )
1963}
1964
1965sub invoke_button_up {
1966 my ($self, $ev, $x, $y) = @_;
1967
1968 $self->emit ("activate")
1969 if $x >= 0 && $x < $self->{w}
1970 && $y >= 0 && $y < $self->{h};
1971
1972 1
1973}
1974
1975sub _draw {
1976 my ($self) = @_;
1977
1978 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1979
290 glEnable GL_TEXTURE_2D; 1980 glEnable GL_TEXTURE_2D;
291 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1981 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1982 glColor 0, 0, 0, 1;
1983
1984 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1985
1986 glDisable GL_TEXTURE_2D;
1987
1988 $self->SUPER::_draw;
1989}
1990
1991#############################################################################
1992
1993package CFClient::UI::ImageButton;
1994
1995our @ISA = CFClient::UI::Image::;
1996
1997use CFClient::OpenGL;
1998
1999my %textures;
2000
2001sub new {
2002 my $class = shift;
2003
2004 my $self = $class->SUPER::new (
2005 padding_x => 4,
2006 padding_y => 4,
2007 fg => [1, 1, 1],
2008 active_fg => [0, 0, 1],
2009 can_hover => 1,
2010 align => 0,
2011 valign => 0,
2012 can_events => 1,
2013 @_
2014 );
2015}
2016
2017sub invoke_button_up {
2018 my ($self, $ev, $x, $y) = @_;
2019
2020 $self->emit ("activate")
2021 if $x >= 0 && $x < $self->{w}
2022 && $y >= 0 && $y < $self->{h};
2023
2024 1
2025}
2026
2027#############################################################################
2028
2029package CFClient::UI::CheckBox;
2030
2031our @ISA = CFClient::UI::DrawBG::;
2032
2033my @tex =
2034 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2035 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2036
2037use CFClient::OpenGL;
2038
2039sub new {
2040 my $class = shift;
2041
2042 $class->SUPER::new (
2043 padding_x => 2,
2044 padding_y => 2,
2045 fg => [1, 1, 1],
2046 active_fg => [1, 1, 0],
2047 bg => [0, 0, 0, 0.2],
2048 active_bg => [1, 1, 1, 0.5],
2049 state => 0,
2050 can_hover => 1,
2051 @_
2052 )
2053}
2054
2055sub size_request {
2056 my ($self) = @_;
2057
2058 (6) x 2
2059}
2060
2061sub toggle {
2062 my ($self) = @_;
2063
2064 $self->{state} = !$self->{state};
2065 $self->emit (changed => $self->{state});
2066 $self->update;
2067}
2068
2069sub invoke_button_down {
2070 my ($self, $ev, $x, $y) = @_;
2071
2072 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
2073 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
2074 $self->toggle;
2075 } else {
2076 return 0
2077 }
2078
2079 1
2080}
2081
2082sub _draw {
2083 my ($self) = @_;
2084
2085 $self->SUPER::_draw;
2086
2087 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
2088
2089 my ($w, $h) = @$self{qw(w h)};
2090
2091 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2092
2093 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
2094
2095 my $tex = $self->{state} ? $tex[1] : $tex[0];
2096
2097 glEnable GL_TEXTURE_2D;
2098 $tex->draw_quad_alpha (0, 0, $s, $s);
2099 glDisable GL_TEXTURE_2D;
2100}
2101
2102#############################################################################
2103
2104package CFClient::UI::Image;
2105
2106our @ISA = CFClient::UI::Base::;
2107
2108use CFClient::OpenGL;
2109
2110our %texture_cache;
2111
2112sub new {
2113 my $class = shift;
2114
2115 my $self = $class->SUPER::new (
2116 can_events => 0,
2117 @_,
2118 );
2119
2120 $self->{path}
2121 or Carp::croak "required attribute 'path' not set";
2122
2123 $self->{tex} = $texture_cache{$self->{path}} ||=
2124 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
2125
2126 Scalar::Util::weaken $texture_cache{$self->{path}};
2127
2128 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2129
2130 $self
2131}
2132
2133sub size_request {
2134 my ($self) = @_;
2135
2136 ($self->{tex}{w}, $self->{tex}{h})
2137}
2138
2139sub _draw {
2140 my ($self) = @_;
2141
2142 my $tex = $self->{tex};
2143
2144 my ($w, $h) = ($self->{w}, $self->{h});
2145
2146 if ($self->{rot90}) {
2147 glRotate 90, 0, 0, 1;
2148 glTranslate 0, -$self->{w}, 0;
2149
2150 ($w, $h) = ($h, $w);
2151 }
2152
2153 glEnable GL_TEXTURE_2D;
2154 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2155
2156 $tex->draw_quad_alpha (0, 0, $w, $h);
2157
2158 glDisable GL_TEXTURE_2D;
2159}
2160
2161#############################################################################
2162
2163package CFClient::UI::VGauge;
2164
2165our @ISA = CFClient::UI::Base::;
2166
2167use List::Util qw(min max);
2168
2169use CFClient::OpenGL;
2170
2171my %tex = (
2172 food => [
2173 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2174 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2175 ],
2176 grace => [
2177 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2178 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2179 ],
2180 hp => [
2181 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2182 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2183 ],
2184 mana => [
2185 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2186 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2187 ],
2188);
2189
2190# eg. VGauge->new (gauge => 'food'), default gauge: food
2191sub new {
2192 my $class = shift;
2193
2194 my $self = $class->SUPER::new (
2195 type => 'food',
2196 @_
2197 );
2198
2199 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2200
2201 $self
2202}
2203
2204sub size_request {
2205 my ($self) = @_;
2206
2207 #my $tex = $tex{$self->{type}}[0];
2208 #@$tex{qw(w h)}
2209 (0, 0)
2210}
2211
2212sub set_max {
2213 my ($self, $max) = @_;
2214
2215 return if $self->{max_val} == $max;
2216
2217 $self->{max_val} = $max;
2218 $self->update;
2219}
2220
2221sub set_value {
2222 my ($self, $val, $max) = @_;
2223
2224 $self->set_max ($max)
2225 if defined $max;
2226
2227 return if $self->{val} == $val;
2228
2229 $self->{val} = $val;
2230 $self->update;
2231}
2232
2233sub _draw {
2234 my ($self) = @_;
2235
2236 my $tex = $tex{$self->{type}};
2237 my ($t1, $t2, $t3) = @$tex;
2238
2239 my ($w, $h) = ($self->{w}, $self->{h});
2240
2241 if ($self->{vertical}) {
2242 glRotate 90, 0, 0, 1;
2243 glTranslate 0, -$self->{w}, 0;
2244
2245 ($w, $h) = ($h, $w);
2246 }
2247
2248 my $ycut = $self->{val} / ($self->{max_val} || 1);
2249
2250 my $ycut1 = max 0, min 1, $ycut;
2251 my $ycut2 = max 0, min 1, $ycut - 1;
2252
2253 my $h1 = $self->{h} * (1 - $ycut1);
2254 my $h2 = $self->{h} * (1 - $ycut2);
2255 my $h3 = $self->{h};
2256
2257 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2258
2259 glEnable GL_BLEND;
2260 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2261 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2262 glEnable GL_TEXTURE_2D;
2263 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2264
292 glBindTexture GL_TEXTURE_2D, $tex->{name}; 2265 glBindTexture GL_TEXTURE_2D, $t1->{name};
293
294 glBegin GL_QUADS; 2266 glBegin GL_QUADS;
295 glTexCoord 0, 0; glVertex 0, 0; 2267 glTexCoord 0 , 0; glVertex 0 , 0;
296 glTexCoord 0, 1; glVertex 0, $h; 2268 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
297 glTexCoord 1, 1; glVertex $w, $h; 2269 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
298 glTexCoord 1, 0; glVertex $w, 0; 2270 glTexCoord $t1->{s}, 0; glVertex $w, 0;
299 glEnd; 2271 glEnd;
2272
2273 my $ycut1 = List::Util::min 1, $ycut;
2274 glBindTexture GL_TEXTURE_2D, $t2->{name};
2275 glBegin GL_QUADS;
2276 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2277 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2278 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2279 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2280 glEnd;
2281
2282 if ($t3) {
2283 glBindTexture GL_TEXTURE_2D, $t3->{name};
2284 glBegin GL_QUADS;
2285 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2286 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2287 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2288 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2289 glEnd;
2290 }
300 2291
301 glDisable GL_BLEND; 2292 glDisable GL_BLEND;
302 glDisable GL_TEXTURE_2D; 2293 glDisable GL_TEXTURE_2D;
303} 2294}
304 2295
305############################################################################# 2296#############################################################################
306 2297
307package Crossfire::Client::Widget::Frame; 2298package CFClient::UI::Gauge;
308 2299
309our @ISA = Crossfire::Client::Widget::Bin::; 2300our @ISA = CFClient::UI::VBox::;
310 2301
311use SDL::OpenGL; 2302sub new {
2303 my ($class, %arg) = @_;
2304
2305 my $self = $class->SUPER::new (
2306 tooltip => $arg{type},
2307 can_hover => 1,
2308 can_events => 1,
2309 %arg,
2310 );
2311
2312 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2313 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2314 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2315
2316 $self
2317}
2318
2319sub set_fontsize {
2320 my ($self, $fsize) = @_;
2321
2322 $self->{value}->set_fontsize ($fsize);
2323 $self->{max} ->set_fontsize ($fsize);
2324}
2325
2326sub set_max {
2327 my ($self, $max) = @_;
2328
2329 $self->{gauge}->set_max ($max);
2330 $self->{max}->set_text ($max);
2331}
2332
2333sub set_value {
2334 my ($self, $val, $max) = @_;
2335
2336 $self->set_max ($max)
2337 if defined $max;
2338
2339 $self->{gauge}->set_value ($val, $max);
2340 $self->{value}->set_text ($val);
2341}
2342
2343#############################################################################
2344
2345package CFClient::UI::Slider;
2346
2347use strict;
2348
2349use CFClient::OpenGL;
2350
2351our @ISA = CFClient::UI::DrawBG::;
2352
2353my @tex =
2354 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2355 qw(s1_slider.png s1_slider_bg.png);
2356
2357sub new {
2358 my $class = shift;
2359
2360 # range [value, low, high, page, unit]
2361
2362 # TODO: 0-width page
2363 # TODO: req_w/h are wrong with vertical
2364 # TODO: calculations are off
2365 my $self = $class->SUPER::new (
2366 fg => [1, 1, 1],
2367 active_fg => [0, 0, 0],
2368 bg => [0, 0, 0, 0.2],
2369 active_bg => [1, 1, 1, 0.5],
2370 range => [0, 0, 100, 10, 0],
2371 min_w => $::WIDTH / 80,
2372 min_h => $::WIDTH / 80,
2373 vertical => 0,
2374 can_hover => 1,
2375 inner_pad => 0.02,
2376 @_
2377 );
2378
2379 $self->set_value ($self->{range}[0]);
2380 $self->update;
2381
2382 $self
2383}
2384
2385sub set_range {
2386 my ($self, $range) = @_;
2387
2388 ($range, $self->{range}) = ($self->{range}, $range);
2389
2390 if ("@$range" ne "@{$self->{range}}") {
2391 $self->update;
2392 $self->set_value ($self->{range}[0]);
2393 }
2394}
2395
2396sub set_value {
2397 my ($self, $value) = @_;
2398
2399 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2400
2401 $hi = $lo + 1 if $hi <= $lo;
2402
2403 $page = $hi - $lo if $page > $hi - $lo;
2404
2405 $value = $lo if $value < $lo;
2406 $value = $hi - $page if $value > $hi - $page;
2407
2408 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2409 if $unit;
2410
2411 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2412
2413 if ($value != $old_value) {
2414 $self->emit (changed => $value);
2415 $self->update;
2416 }
2417}
312 2418
313sub size_request { 2419sub size_request {
314 my ($self) = @_; 2420 my ($self) = @_;
315 my $chld = $self->child 2421
2422 ($self->{req_w}, $self->{req_h})
2423}
2424
2425sub invoke_button_down {
2426 my ($self, $ev, $x, $y) = @_;
2427
2428 $self->SUPER::invoke_button_down ($ev, $x, $y);
2429
2430 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2431
2432 $self->invoke_mouse_motion ($ev, $x, $y)
2433}
2434
2435sub invoke_mouse_motion {
2436 my ($self, $ev, $x, $y) = @_;
2437
2438 if ($GRAB == $self) {
2439 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2440
2441 my (undef, $lo, $hi, $page) = @{$self->{range}};
2442
2443 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2444
2445 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2446 } else {
316 or return (0, 0); 2447 return 0;
2448 }
317 2449
318 $chld->move (2, 2); 2450 1
319
320 map { $_ + 4 } $chld->size_request;
321} 2451}
322 2452
2453sub update {
2454 my ($self) = @_;
2455
2456 delete $self->{knob_w};
2457 $self->SUPER::update;
2458}
2459
2460sub _draw {
2461 my ($self) = @_;
2462
2463 unless ($self->{knob_w}) {
2464 $self->set_value ($self->{range}[0]);
2465
2466 my ($value, $lo, $hi, $page) = @{$self->{range}};
2467 my $range = ($hi - $page - $lo) || 1e-100;
2468
2469 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2470
2471 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2472 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2473
2474 $value = ($value - $lo) / $range;
2475 $value = $value * $self->{scale} + $self->{offset};
2476
2477 $self->{knob_x} = $value - $knob_w * 0.5;
2478 $self->{knob_w} = $knob_w;
2479 }
2480
2481 $self->SUPER::_draw ();
2482
2483 glScale $self->{w}, $self->{h};
2484
2485 if ($self->{vertical}) {
2486 # draw a vertical slider like a rotated horizontal slider
2487
2488 glTranslate 1, 0, 0;
2489 glRotate 90, 0, 0, 1;
2490 }
2491
2492 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2493 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2494
2495 glEnable GL_TEXTURE_2D;
2496 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2497
2498 # draw background
2499 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2500
2501 # draw handle
2502 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2503
2504 glDisable GL_TEXTURE_2D;
2505}
2506
2507#############################################################################
2508
2509package CFClient::UI::ValSlider;
2510
2511our @ISA = CFClient::UI::HBox::;
2512
2513sub new {
2514 my ($class, %arg) = @_;
2515
2516 my $range = delete $arg{range};
2517
2518 my $self = $class->SUPER::new (
2519 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2520 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2521 to_value => sub { shift },
2522 from_value => sub { shift },
2523 %arg,
2524 );
2525
2526 $self->{slider}->connect (changed => sub {
2527 my ($self, $value) = @_;
2528 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2529 $self->{parent}->emit (changed => $value);
2530 });
2531
2532# $self->{entry}->connect (changed => sub {
2533# my ($self, $value) = @_;
2534# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2535# $self->{parent}->emit (changed => $value);
2536# });
2537
2538 $self->add ($self->{slider}, $self->{entry});
2539
2540 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2541
2542 $self
2543}
2544
2545sub set_range { shift->{slider}->set_range (@_) }
2546sub set_value { shift->{slider}->set_value (@_) }
2547
2548#############################################################################
2549
2550package CFClient::UI::TextScroller;
2551
2552our @ISA = CFClient::UI::HBox::;
2553
2554use CFClient::OpenGL;
2555
2556sub new {
2557 my $class = shift;
2558
2559 my $self = $class->SUPER::new (
2560 fontsize => 1,
2561 can_events => 0,
2562 indent => 0,
2563 #font => default_font
2564 @_,
2565
2566 layout => (new CFClient::Layout 2),
2567 par => [],
2568 height => 0,
2569 children => [
2570 (new CFClient::UI::Empty expand => 1),
2571 (new CFClient::UI::Slider vertical => 1),
2572 ],
2573 );
2574
2575 $self->{children}[1]->connect (changed => sub { $self->update });
2576
2577 $self
2578}
2579
2580sub set_fontsize {
2581 my ($self, $fontsize) = @_;
2582
2583 $self->{fontsize} = $fontsize;
2584 $self->reflow;
2585}
2586
2587sub size_request {
2588 my ($self) = @_;
2589
2590 my ($empty, $slider) = @{ $self->{children} };
2591
2592 local $self->{children} = [$empty, $slider];
2593 $self->SUPER::size_request
2594}
2595
323sub size_allocate { 2596sub invoke_size_allocate {
324 my ($self, $w, $h) = @_; 2597 my ($self, $w, $h) = @_;
2598
2599 my ($empty, $slider, @other) = @{ $self->{children} };
2600 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2601
2602 $self->{layout}->set_font ($self->{font}) if $self->{font};
2603 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2604 $self->{layout}->set_width ($empty->{w});
2605 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2606
2607 $self->reflow;
2608
2609 local $self->{children} = [$empty, $slider];
2610 $self->SUPER::invoke_size_allocate ($w, $h)
2611}
2612
2613sub get_layout {
2614 my ($self, $para) = @_;
2615
2616 my $layout = $self->{layout};
2617
2618 $layout->set_font ($self->{font}) if $self->{font};
2619 $layout->set_foreground (@{$para->{fg}});
2620 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2621 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2622 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2623 $layout->set_markup ($para->{markup});
2624
2625 $layout->set_shapes (
2626 map
2627 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2628 @{$para->{widget}}
325 2629 );
2630
2631 $layout
2632}
2633
2634sub reflow {
2635 my ($self) = @_;
2636
2637 $self->{need_reflow}++;
2638 $self->update;
2639}
2640
2641sub set_offset {
2642 my ($self, $offset) = @_;
2643
2644 # todo: base offset on lines or so, not on pixels
2645 $self->{children}[1]->set_value ($offset);
2646}
2647
2648sub clear {
2649 my ($self) = @_;
2650
2651 my (undef, undef, @other) = @{ $self->{children} };
2652 $self->remove ($_) for @other;
2653
326 $self->{w} = $w; 2654 $self->{par} = [];
327 $self->{h} = $h; 2655 $self->{height} = 0;
2656 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2657}
328 2658
329 $self->child->size_allocate ($w - 4, $h - 4); 2659sub add_paragraph {
330 $self->child->move (2, 2); 2660 my ($self, $color, $para, $indent) = @_;
2661
2662 my ($text, @w) = ref $para ? @$para : $para;
2663
2664 $para = {
2665 w => 1e10,
2666 wrapped => 1,
2667 fg => $color,
2668 indent => $indent,
2669 markup => $text,
2670 widget => \@w,
2671 };
2672
2673 $self->add (@w) if @w;
2674 push @{$self->{par}}, $para;
2675
2676 $self->{need_reflow}++;
2677 $self->update;
2678}
2679
2680sub scroll_to_bottom {
2681 my ($self) = @_;
2682
2683 $self->{scroll_to_bottom} = 1;
2684 $self->update;
2685}
2686
2687sub update {
2688 my ($self) = @_;
2689
2690 $self->SUPER::update;
2691
2692 return unless $self->{h} > 0;
2693
2694 delete $self->{texture};
2695
2696 $ROOT->on_post_alloc ($self => sub {
2697 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2698
2699 if (delete $self->{need_reflow}) {
2700 my $height = 0;
2701
2702 for my $para (@{$self->{par}}) {
2703 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2704 my $layout = $self->get_layout ($para);
2705 my ($w, $h) = $layout->size;
2706
2707 $para->{w} = $w + $para->{indent};
2708 $para->{h} = $h;
2709 $para->{wrapped} = $layout->has_wrapped;
2710 }
2711
2712 $height += $para->{h};
2713 }
2714
2715 $self->{height} = $height;
2716
2717 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2718
2719 delete $self->{texture};
2720 }
2721
2722 if (delete $self->{scroll_to_bottom}) {
2723 $self->{children}[1]->set_value (1e10);
2724 }
2725
2726 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2727 glClearColor 0, 0, 0, 0;
2728 glClear GL_COLOR_BUFFER_BIT;
2729
2730 my $top = int $self->{children}[1]{range}[0];
2731
2732 my $y0 = $top;
2733 my $y1 = $top + $H;
2734
2735 my $y = 0;
2736
2737 for my $para (@{$self->{par}}) {
2738 my $h = $para->{h};
2739
2740 if ($y0 < $y + $h && $y < $y1) {
2741
2742 my $layout = $self->get_layout ($para);
2743
2744 $layout->render ($para->{indent}, $y - $y0);
2745
2746 if (my @w = @{ $para->{widget} }) {
2747 my @s = $layout->get_shapes;
2748
2749 for (@w) {
2750 my ($dx, $dy) = splice @s, 0, 2, ();
2751
2752 $_->{x} = $dx + $para->{indent};
2753 $_->{y} = $dy + $y - $y0;
2754
2755 $_->draw;
2756 }
2757 }
2758 }
2759
2760 $y += $h;
2761 }
2762 };
2763 });
2764}
2765
2766sub reconfigure {
2767 my ($self) = @_;
2768
2769 $self->SUPER::reconfigure;
2770
2771 $_->{w} = 1e10 for @{ $self->{par} };
2772 $self->reflow;
331} 2773}
332 2774
333sub _draw { 2775sub _draw {
334 my ($self) = @_; 2776 my ($self) = @_;
335 2777
336 my $chld = $self->child; 2778 glEnable GL_TEXTURE_2D;
337 2779 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
338 my ($w, $h) = $chld->size_request;
339
340 glBegin GL_QUADS;
341 glColor 0, 0, 0; 2780 glColor 0, 0, 0, 1;
342 glTexCoord 0, 0; glVertex 0 , 0; 2781 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
343 glTexCoord 0, 1; glVertex 0 , $h + 4; 2782 glDisable GL_TEXTURE_2D;
344 glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
345 glTexCoord 1, 0; glVertex $w + 4 , 0;
346 glEnd;
347 2783
348 $chld->draw; 2784 $self->{children}[1]->draw;
349} 2785}
350 2786
351############################################################################# 2787#############################################################################
352 2788
353package Crossfire::Client::Widget::FancyFrame; 2789package CFClient::UI::Animator;
354 2790
355our @ISA = Crossfire::Client::Widget::Bin::; 2791use CFClient::OpenGL;
356 2792
357use SDL::OpenGL; 2793our @ISA = CFClient::UI::Bin::;
358
359my @tex =
360 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ }
361 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
362
363sub size_request {
364 my ($self) = @_;
365
366 my ($w, $h) = $self->SUPER::size_request;
367
368 $h += $tex[1]->{height};
369 $h += $tex[4]->{height};
370 $w += $tex[2]->{width};
371 $w += $tex[3]->{width};
372
373 ($w, $h)
374}
375
376sub size_allocate {
377 my ($self, $w, $h) = @_;
378
379 $self->SUPER::size_allocate ($w, $h);
380
381 $h -= $tex[1]->{height};
382 $h -= $tex[4]->{height};
383 $w -= $tex[2]->{width};
384 $w -= $tex[3]->{width};
385
386 $h = $h < 0 ? 0 : $h;
387 $w = $w < 0 ? 0 : $w;
388
389 $self->child->size_allocate ($w, $h);
390 $self->child->move ($tex[3]->{width}, $tex[1]->{height});
391}
392
393sub _draw {
394 my ($self) = @_;
395
396 my ($w, $h) = ($self->{w}, $self->{h});
397 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
398
399 glEnable GL_BLEND;
400 glEnable GL_TEXTURE_2D;
401 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
402 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
403
404 my $top = $tex[1];
405 glBindTexture GL_TEXTURE_2D, $top->{name};
406
407 glBegin GL_QUADS;
408 glTexCoord 0, 0; glVertex 0 , 0;
409 glTexCoord 0, 1; glVertex 0 , $top->{height};
410 glTexCoord 1, 1; glVertex $w , $top->{height};
411 glTexCoord 1, 0; glVertex $w , 0;
412 glEnd;
413
414 my $left = $tex[3];
415 glBindTexture GL_TEXTURE_2D, $left->{name};
416
417 glBegin GL_QUADS;
418 glTexCoord 0, 0; glVertex 0 , $top->{height};
419 glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;
420 glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
421 glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
422 glEnd;
423
424 my $right = $tex[2];
425 glBindTexture GL_TEXTURE_2D, $right->{name};
426
427 glBegin GL_QUADS;
428 glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
429 glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
430 glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
431 glTexCoord 1, 0; glVertex $w , $top->{height};
432 glEnd;
433
434 my $bottom = $tex[4];
435 glBindTexture GL_TEXTURE_2D, $bottom->{name};
436
437 glBegin GL_QUADS;
438 glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
439 glTexCoord 0, 1; glVertex 0 , $h;
440 glTexCoord 1, 1; glVertex $w , $h;
441 glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
442 glEnd;
443
444 my $bg = $tex[0];
445 glBindTexture GL_TEXTURE_2D, $bg->{name};
446 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
447 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
448 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
449
450 my $rep_x = $cw / $bg->{width};
451 my $rep_y = $ch / $bg->{height};
452
453 glBegin GL_QUADS;
454 glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
455 glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
456 glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
457 glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
458 glEnd;
459
460 glDisable GL_BLEND;
461 glDisable GL_TEXTURE_2D;
462
463 $self->child->draw;
464
465}
466
467#############################################################################
468
469package Crossfire::Client::Widget::Table;
470
471our @ISA = Crossfire::Client::Widget::Bin::;
472
473use SDL::OpenGL;
474
475sub add {
476 my ($self, $x, $y, $chld) = @_;
477 my $old_chld = $self->{children}[$y][$x];
478
479 $self->{children}[$y][$x] = $chld;
480 $chld->set_parent ($self);
481 $self->update;
482}
483
484sub max_row_height {
485 my ($self, $row) = @_;
486
487 my $hs = 0;
488 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
489 my $c = $self->{children}->[$row]->[$xi];
490 if ($c) {
491 my ($w, $h) = $c->size_request;
492 if ($hs < $h) { $hs = $h }
493 }
494 }
495 return $hs;
496}
497
498sub max_col_width {
499 my ($self, $col) = @_;
500
501 my $ws = 0;
502 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
503 my $c = ($self->{children}->[$yi] || [])->[$col];
504 if ($c) {
505 my ($w, $h) = $c->size_request;
506 if ($ws < $w) { $ws = $w }
507 }
508 }
509 return $ws;
510}
511
512sub size_request {
513 my ($self) = @_;
514
515 my ($hs, $ws) = (0, 0);
516
517 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
518 $hs += $self->max_row_height ($yi);
519 }
520
521 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
522 my $wm = 0;
523 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
524 $wm += $self->max_col_width ($xi)
525 }
526 if ($ws < $wm) { $ws = $wm }
527 }
528
529 return ($ws, $hs);
530}
531
532sub _draw {
533 my ($self) = @_;
534
535 my $y = 0;
536 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
537 my $x = 0;
538
539 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
540
541 my $c = $self->{children}->[$yi]->[$xi];
542 if ($c) {
543 $c->move ($x, $y, 0); #TODO: Move to size_request
544 $c->draw if $c;
545 }
546
547 $x += $self->max_col_width ($xi);
548 }
549
550 $y += $self->max_row_height ($yi);
551 }
552}
553
554#############################################################################
555
556package Crossfire::Client::Widget::VBox;
557
558our @ISA = Crossfire::Client::Widget::Container::;
559
560use SDL::OpenGL;
561
562sub size_request {
563 my ($self) = @_;
564
565 my @alloc = map [$_->size_request], @{$self->{children}};
566
567 (
568 (List::Util::max map $_->[0], @alloc),
569 (List::Util::sum map $_->[1], @alloc),
570 )
571}
572
573sub size_allocate {
574 my ($self, $w, $h) = @_;
575
576 $self->w ($w);
577 $self->h ($h);
578
579 my $exp;
580 my @oth;
581 # find expand widget
582 for (@{$self->{children}}) {
583 if ($_->{expand}) {
584 $exp = $_;
585 last;
586 }
587 push @oth, $_;
588 }
589
590 my ($ow, $oh);
591
592 # get sizes of other widgets
593 for (@oth) {
594 my ($w, $h) = $_->size_request;
595 $oh += $h;
596 if ($ow < $w) { $ow = $w }
597 }
598
599 my $y = 0;
600 for (@{$self->{children}}) {
601 $_->move (0, $y);
602
603 if ($_ == $exp) {
604 $_->size_allocate ($w, $h - $oh);
605 $y += $h - $oh;
606 } else {
607 my ($cw, $h) = $_->size_request;
608 $_->size_allocate ($w, $h);
609 $y += $h;
610 }
611 }
612}
613
614#############################################################################
615
616package Crossfire::Client::Widget::Label;
617
618our @ISA = Crossfire::Client::Widget::;
619
620use SDL::OpenGL;
621
622sub new {
623 my ($class, $x, $y, $z, $height, $text) = @_;
624
625 # TODO: color, and make height, xyz etc. optional
626 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);
627
628 $self->set_text ($text);
629
630 $self
631}
632
633sub set_text {
634 my ($self, $text) = @_;
635
636 $self->{text} = $text;
637 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
638
639 $self->update;
640}
641
642sub get_text {
643 my ($self, $text) = @_;
644
645 $self->{text}
646}
647
648sub size_request {
649 my ($self) = @_;
650
651 (
652 $self->{texture}{width},
653 $self->{texture}{height},
654 )
655}
656
657sub _draw {
658 my ($self) = @_;
659
660 my $tex = $self->{texture};
661
662 glEnable GL_BLEND;
663 glEnable GL_TEXTURE_2D;
664 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
665 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
666 glBindTexture GL_TEXTURE_2D, $tex->{name};
667
668 glColor 1, 0, 0, 1; # TODO color
669
670 glBegin GL_QUADS;
671 glTexCoord 0, 0; glVertex 0 , 0;
672 glTexCoord 0, 1; glVertex 0 , $tex->{height};
673 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
674 glTexCoord 1, 0; glVertex $tex->{width}, 0;
675 glEnd;
676
677 glDisable GL_BLEND;
678 glDisable GL_TEXTURE_2D;
679}
680
681#############################################################################
682
683package Crossfire::Client::Widget::TextEntry;
684
685our @ISA = Crossfire::Client::Widget::Label::;
686
687use SDL;
688use SDL::OpenGL;
689
690sub key_down {
691 my ($self, $ev) = @_;
692
693 my $mod = $ev->key_mod;
694 my $sym = $ev->key_sym;
695
696 $ev->set_unicode (1);
697 my $uni = $ev->key_unicode;
698
699 my $text = $self->get_text;
700
701 if ($sym == SDLK_BACKSPACE) {
702 substr $text, -1, 1, '';
703
704 } elsif ($uni) {
705 $text .= chr $uni;
706 }
707 $self->set_text ($text);
708}
709
710#############################################################################
711
712package Crossfire::Client::Widget::MapWidget;
713
714use strict;
715
716use List::Util qw(min max);
717
718use SDL;
719use SDL::OpenGL;
720use SDL::OpenGL::Constants;
721
722our @ISA = Crossfire::Client::Widget::;
723
724sub key_down {
725 print "MAPKEYDOWN\n";
726}
727
728sub key_up {
729}
730
731sub size_request {
732
733}
734
735sub size_allocate {
736}
737
738sub _draw {
739 my ($self) = @_;
740
741 my $mx = $::CONN->{mapx};
742 my $my = $::CONN->{mapy};
743
744 my $map = $::CONN->{map};
745
746 my ($xofs, $yofs);
747
748 my $sw = 1 + int $::WIDTH / 32;
749 my $sh = 1 + int $::HEIGHT / 32;
750
751 if ($::CONN->{mapw} > $sw) {
752 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
753 } else {
754 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
755 }
756
757 if ($::CONN->{maph} > $sh) {
758 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
759 } else {
760 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
761 }
762
763 glEnable GL_TEXTURE_2D;
764 glEnable GL_BLEND;
765 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
766
767 my $sw4 = ($sw + 3) & ~3;
768 my $lighting = "\x00" x ($sw4 * $sh);
769
770 for my $x (0 .. $sw - 1) {
771 for my $y (0 .. $sh - 1) {
772
773 my $cell = $map->[$x + $xofs][$y + $yofs]
774 or next;
775
776 my $darkness = $cell->[0] * (1 / 255);
777 if ($darkness < 0) {
778 $darkness = 0.15;
779 }
780 substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
781
782 for my $num (grep $_, @$cell[1,2,3]) {
783 my $tex = $::CONN->{face}[$num]{texture} || next;
784
785 glBindTexture GL_TEXTURE_2D, $tex->{name};
786
787 my $w = $tex->{width};
788 my $h = $tex->{height};
789
790 my $px = ($x + 1) * 32 - $w;
791 my $py = ($y + 1) * 32 - $h;
792
793 glBegin GL_QUADS;
794 glTexCoord 0, 0; glVertex $px , $py;
795 glTexCoord 0, 1; glVertex $px , $py + $h;
796 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
797 glTexCoord 1, 0; glVertex $px + $w, $py;
798 glEnd;
799 }
800 }
801 }
802
803# if (1) { # higher quality darkness
804# $lighting =~ s/(.)/$1$1$1/gs;
805# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
806#
807# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
808#
809# $lighting = $pb->get_pixels;
810# $lighting =~ s/(.)../$1/gs;
811# }
812
813 $lighting = new Crossfire::Client::Texture
814 width => $sw4,
815 height => $sh,
816 data => $lighting,
817 internalformat => GL_ALPHA4,
818 format => GL_ALPHA;
819
820 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
821 glColor 0, 0, 0, 0.75;
822 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
823 glBindTexture GL_TEXTURE_2D, $lighting->{name};
824 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
825 glBegin GL_QUADS;
826 glTexCoord 0, 0; glVertex 0 , 0;
827 glTexCoord 0, 1; glVertex 0 , $sh * 32;
828 glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;
829 glTexCoord 1, 0; glVertex $sw4 * 32, 0;
830 glEnd;
831
832 glDisable GL_TEXTURE_2D;
833 glDisable GL_BLEND;
834}
835
836my %DIR = (
837 SDLK_KP8, [1, "north"],
838 SDLK_KP9, [2, "northeast"],
839 SDLK_KP6, [3, "east"],
840 SDLK_KP3, [4, "southeast"],
841 SDLK_KP2, [5, "south"],
842 SDLK_KP1, [6, "southwest"],
843 SDLK_KP4, [7, "west"],
844 SDLK_KP7, [8, "northwest"],
845
846 SDLK_UP, [1, "north"],
847 SDLK_RIGHT, [3, "east"],
848 SDLK_DOWN, [5, "south"],
849 SDLK_LEFT, [7, "west"],
850);
851
852sub key_down {
853 my ($self, $ev) = @_;
854
855 my $mod = $ev->key_mod;
856 my $sym = $ev->key_sym;
857
858 if ($sym == SDLK_KP5) {
859 $::CONN->send ("command stay fire");
860 } elsif (exists $DIR{$sym}) {
861 if ($mod & KMOD_SHIFT) {
862 $self->{shft}++;
863 $::CONN->send ("command fire $DIR{$sym}[0]");
864 } elsif ($mod & KMOD_CTRL) {
865 $self->{ctrl}++;
866 $::CONN->send ("command run $DIR{$sym}[0]");
867 } else {
868 $::CONN->send ("command $DIR{$sym}[1]");
869 }
870 }
871}
872
873sub key_up {
874 my ($self, $ev) = @_;
875
876 my $mod = $ev->key_mod;
877 my $sym = $ev->key_sym;
878
879 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
880 $::CONN->send ("command fire_stop");
881 }
882 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
883 $::CONN->send ("command run_stop");
884 }
885}
886
887#############################################################################
888
889package Crossfire::Client::Widget::Animator;
890
891use SDL::OpenGL;
892
893our @ISA = Crossfire::Client::Widget::Bin::;
894 2794
895sub moveto { 2795sub moveto {
896 my ($self, $x, $y) = @_; 2796 my ($self, $x, $y) = @_;
897 2797
898 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2798 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
899 $self->{speed} = 0.2; 2799 $self->{speed} = 0.001;
900 $self->{time} = 1; 2800 $self->{time} = 1;
901 2801
902 ::animation_start $self; 2802 ::animation_start $self;
903} 2803}
904 2804
… …
919 2819
920sub _draw { 2820sub _draw {
921 my ($self) = @_; 2821 my ($self) = @_;
922 2822
923 glPushMatrix; 2823 glPushMatrix;
924 glRotate $self->{time} * 10000, 0, 1, 0; 2824 glRotate $self->{time} * 1000, 0, 1, 0;
925 $self->{children}[0]->draw; 2825 $self->{children}[0]->draw;
926 glPopMatrix; 2826 glPopMatrix;
927} 2827}
928 2828
9291; 2829#############################################################################
930 2830
2831package CFClient::UI::Flopper;
2832
2833our @ISA = CFClient::UI::Button::;
2834
2835sub new {
2836 my $class = shift;
2837
2838 my $self = $class->SUPER::new (
2839 state => 0,
2840 on_activate => \&toggle_flopper,
2841 @_
2842 );
2843
2844 $self
2845}
2846
2847sub toggle_flopper {
2848 my ($self) = @_;
2849
2850 $self->{other}->toggle_visibility;
2851}
2852
2853#############################################################################
2854
2855package CFClient::UI::Tooltip;
2856
2857our @ISA = CFClient::UI::Bin::;
2858
2859use CFClient::OpenGL;
2860
2861sub new {
2862 my $class = shift;
2863
2864 $class->SUPER::new (
2865 @_,
2866 can_events => 0,
2867 )
2868}
2869
2870sub set_tooltip_from {
2871 my ($self, $widget) = @_;
2872
2873 my $tooltip = $widget->{tooltip};
2874
2875 if ($ENV{CFPLUS_DEBUG} & 2) {
2876 $tooltip .= "\n\n" . (ref $widget) . "\n"
2877 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2878 . "req $widget->{req_w} $widget->{req_h}\n"
2879 . "visible $widget->{visible}";
2880 }
2881
2882 $tooltip =~ s/^\n+//;
2883 $tooltip =~ s/\n+$//;
2884
2885 $self->add (new CFClient::UI::Label
2886 markup => $tooltip,
2887 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2888 fontsize => 0.8,
2889 fg => [0, 0, 0, 1],
2890 ellipsise => 0,
2891 font => ($widget->{tooltip_font} || $::FONT_PROP),
2892 );
2893}
2894
2895sub size_request {
2896 my ($self) = @_;
2897
2898 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2899
2900 ($w + 4, $h + 4)
2901}
2902
2903sub invoke_size_allocate {
2904 my ($self, $w, $h) = @_;
2905
2906 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2907}
2908
2909sub invoke_visibility_change {
2910 my ($self, $visible) = @_;
2911
2912 return unless $visible;
2913
2914 $self->{root}->on_post_alloc ("move_$self" => sub {
2915 my $widget = $self->{owner}
2916 or return;
2917
2918 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2919
2920 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2921 if $x + $self->{w} > $self->{root}{w};
2922
2923 $self->move_abs ($x, $y);
2924 });
2925}
2926
2927sub _draw {
2928 my ($self) = @_;
2929
2930 glTranslate 0.375, 0.375;
2931
2932 my ($w, $h) = @$self{qw(w h)};
2933
2934 glColor 1, 0.8, 0.4;
2935 glBegin GL_QUADS;
2936 glVertex 0 , 0;
2937 glVertex 0 , $h;
2938 glVertex $w, $h;
2939 glVertex $w, 0;
2940 glEnd;
2941
2942 glColor 0, 0, 0;
2943 glBegin GL_LINE_LOOP;
2944 glVertex 0 , 0;
2945 glVertex 0 , $h;
2946 glVertex $w, $h;
2947 glVertex $w, 0;
2948 glEnd;
2949
2950 glTranslate 2 - 0.375, 2 - 0.375;
2951
2952 $self->SUPER::_draw;
2953}
2954
2955#############################################################################
2956
2957package CFClient::UI::Face;
2958
2959our @ISA = CFClient::UI::Base::;
2960
2961use CFClient::OpenGL;
2962
2963sub new {
2964 my $class = shift;
2965
2966 my $self = $class->SUPER::new (
2967 aspect => 1,
2968 can_events => 0,
2969 @_,
2970 );
2971
2972 if ($self->{anim} && $self->{animspeed}) {
2973 Scalar::Util::weaken (my $widget = $self);
2974
2975 $self->{timer} = Event->timer (
2976 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2977 hard => 1,
2978 interval => $self->{animspeed},
2979 cb => sub {
2980 ++$widget->{frame};
2981 $widget->update;
2982 },
2983 );
2984 }
2985
2986 $self
2987}
2988
2989sub size_request {
2990 (32, 8)
2991}
2992
2993sub update {
2994 my ($self) = @_;
2995
2996 return unless $self->{visible};
2997
2998 $self->SUPER::update;
2999}
3000
3001sub _draw {
3002 my ($self) = @_;
3003
3004 return unless $::CONN;
3005
3006 my $face;
3007
3008 if ($self->{frame}) {
3009 my $anim = $::CONN->{anim}[$self->{anim}];
3010
3011 $face = $anim->[ $self->{frame} % @$anim ]
3012 if $anim && @$anim;
3013 }
3014
3015 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3016
3017 if ($tex) {
3018 glEnable GL_TEXTURE_2D;
3019 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3020 glColor 0, 0, 0, 1;
3021 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3022 glDisable GL_TEXTURE_2D;
3023 }
3024}
3025
3026sub destroy {
3027 my ($self) = @_;
3028
3029 $self->{timer}->cancel
3030 if $self->{timer};
3031
3032 $self->SUPER::destroy;
3033}
3034
3035#############################################################################
3036
3037package CFClient::UI::Buttonbar;
3038
3039our @ISA = CFClient::UI::HBox::;
3040
3041# TODO: should actualyl wrap buttons and other goodies.
3042
3043#############################################################################
3044
3045package CFClient::UI::Menu;
3046
3047our @ISA = CFClient::UI::FancyFrame::;
3048
3049use CFClient::OpenGL;
3050
3051sub new {
3052 my $class = shift;
3053
3054 my $self = $class->SUPER::new (
3055 items => [],
3056 z => 100,
3057 @_,
3058 );
3059
3060 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3061
3062 for my $item (@{ $self->{items} }) {
3063 my ($widget, $cb, $tooltip) = @$item;
3064
3065 # handle various types of items, only text for now
3066 if (!ref $widget) {
3067 $widget = new CFClient::UI::Label
3068 can_hover => 1,
3069 can_events => 1,
3070 markup => $widget,
3071 tooltip => $tooltip
3072 }
3073
3074 $self->{item}{$widget} = $item;
3075
3076 $self->{vbox}->add ($widget);
3077 }
3078
3079 $self
3080}
3081
3082# popup given the event (must be a mouse button down event currently)
3083sub popup {
3084 my ($self, $ev) = @_;
3085
3086 $self->emit ("popdown");
3087
3088 # maybe save $GRAB? must be careful about events...
3089 $GRAB = $self;
3090 $self->{button} = $ev->{button};
3091
3092 $self->show;
3093 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3094}
3095
3096sub invoke_mouse_motion {
3097 my ($self, $ev, $x, $y) = @_;
3098
3099 # TODO: should use vbox->find_widget or so
3100 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3101 $self->{hover} = $self->{item}{$HOVER};
3102
3103 0
3104}
3105
3106sub invoke_button_up {
3107 my ($self, $ev, $x, $y) = @_;
3108
3109 if ($ev->{button} == $self->{button}) {
3110 undef $GRAB;
3111 $self->hide;
3112
3113 $self->emit ("popdown");
3114 $self->{hover}[1]->() if $self->{hover};
3115 } else {
3116 return 0
3117 }
3118
3119 1
3120}
3121
3122#############################################################################
3123
3124package CFClient::UI::Multiplexer;
3125
3126our @ISA = CFClient::UI::Container::;
3127
3128sub new {
3129 my $class = shift;
3130
3131 my $self = $class->SUPER::new (
3132 @_,
3133 );
3134
3135 $self->{current} = $self->{children}[0]
3136 if @{ $self->{children} };
3137
3138 $self
3139}
3140
3141sub add {
3142 my ($self, @widgets) = @_;
3143
3144 $self->SUPER::add (@widgets);
3145
3146 $self->{current} = $self->{children}[0]
3147 if @{ $self->{children} };
3148}
3149
3150sub get_current_page {
3151 my ($self) = @_;
3152
3153 $self->{current}
3154}
3155
3156sub set_current_page {
3157 my ($self, $page_or_widget) = @_;
3158
3159 my $widget = ref $page_or_widget
3160 ? $page_or_widget
3161 : $self->{children}[$page_or_widget];
3162
3163 $self->{current} = $widget;
3164 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3165
3166 $self->emit (page_changed => $self->{current});
3167
3168 $self->realloc;
3169}
3170
3171sub visible_children {
3172 $_[0]{current}
3173}
3174
3175sub size_request {
3176 my ($self) = @_;
3177
3178 $self->{current}->size_request
3179}
3180
3181sub invoke_size_allocate {
3182 my ($self, $w, $h) = @_;
3183
3184 $self->{current}->configure (0, 0, $w, $h);
3185
3186 1
3187}
3188
3189sub _draw {
3190 my ($self) = @_;
3191
3192 $self->{current}->draw;
3193}
3194
3195#############################################################################
3196
3197package CFClient::UI::Notebook;
3198
3199our @ISA = CFClient::UI::VBox::;
3200
3201sub new {
3202 my $class = shift;
3203
3204 my $self = $class->SUPER::new (
3205 buttonbar => (new CFClient::UI::Buttonbar),
3206 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3207 # filter => # will be put between multiplexer and $self
3208 @_,
3209 );
3210
3211 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3212 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3213
3214 $self
3215}
3216
3217sub add {
3218 my ($self, $title, $widget, $tooltip) = @_;
3219
3220 Scalar::Util::weaken $self;
3221
3222 $self->{buttonbar}->add (new CFClient::UI::Button
3223 markup => $title,
3224 tooltip => $tooltip,
3225 on_activate => sub { $self->set_current_page ($widget) },
3226 );
3227
3228 $self->{multiplexer}->add ($widget);
3229}
3230
3231sub get_current_page {
3232 my ($self) = @_;
3233
3234 $self->{multiplexer}->get_current_page
3235}
3236
3237sub set_current_page {
3238 my ($self, $page) = @_;
3239
3240 $self->{multiplexer}->set_current_page ($page);
3241 $self->emit (page_changed => $self->{multiplexer}{current});
3242}
3243
3244#############################################################################
3245
3246package CFClient::UI::Combobox;
3247
3248use utf8;
3249
3250our @ISA = CFClient::UI::Button::;
3251
3252sub new {
3253 my $class = shift;
3254
3255 my $self = $class->SUPER::new (
3256 options => [], # [value, title, longdesc], ...
3257 value => undef,
3258 @_,
3259 );
3260
3261 $self->_set_value ($self->{value});
3262
3263 $self
3264}
3265
3266sub invoke_button_down {
3267 my ($self, $ev) = @_;
3268
3269 my @menu_items;
3270
3271 for (@{ $self->{options} }) {
3272 my ($value, $title, $tooltip) = @$_;
3273
3274 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3275 }
3276
3277 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3278}
3279
3280sub _set_value {
3281 my ($self, $value) = @_;
3282
3283 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3284 or return;
3285
3286 $self->{value} = $item->[0];
3287 $self->set_markup ("$item->[1] ⇓");
3288 $self->set_tooltip ($item->[2]);
3289}
3290
3291sub set_value {
3292 my ($self, $value) = @_;
3293
3294 return unless $self->{value} ne $value;
3295
3296 $self->_set_value ($value);
3297 $self->emit (changed => $value);
3298}
3299
3300#############################################################################
3301
3302package CFClient::UI::Statusbox;
3303
3304our @ISA = CFClient::UI::VBox::;
3305
3306sub new {
3307 my $class = shift;
3308
3309 my $self = $class->SUPER::new (
3310 fontsize => 0.8,
3311 @_,
3312 );
3313
3314 Scalar::Util::weaken (my $this = $self);
3315
3316 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3317
3318 $self
3319}
3320
3321sub reorder {
3322 my ($self) = @_;
3323 my $NOW = Time::HiRes::time;
3324
3325 # freeze display when hovering over any label
3326 return if $CFClient::UI::TOOLTIP->{owner}
3327 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3328 values %{ $self->{item} };
3329
3330 while (my ($k, $v) = each %{ $self->{item} }) {
3331 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3332 }
3333
3334 my @widgets;
3335
3336 my @items = sort {
3337 $a->{pri} <=> $b->{pri}
3338 or $b->{id} <=> $a->{id}
3339 } values %{ $self->{item} };
3340
3341 $self->{timer}->interval (1);
3342
3343 my $count = 10 + 1;
3344 for my $item (@items) {
3345 last unless --$count;
3346
3347 my $label = $item->{label} ||= do {
3348 # TODO: doesn't handle markup well (read as: at all)
3349 my $short = $item->{count} > 1
3350 ? "<b>$item->{count} ×</b> $item->{text}"
3351 : $item->{text};
3352
3353 for ($short) {
3354 s/^\s+//;
3355 s/\s+/ /g;
3356 }
3357
3358 new CFClient::UI::Label
3359 markup => $short,
3360 tooltip => $item->{tooltip},
3361 tooltip_font => $::FONT_PROP,
3362 tooltip_width => 0.67,
3363 fontsize => $item->{fontsize} || $self->{fontsize},
3364 max_w => $::WIDTH * 0.44,
3365 fg => [@{ $item->{fg} }],
3366 can_events => 1,
3367 can_hover => 1
3368 };
3369
3370 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3371 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3372 $label->update;
3373 $label->set_max_size (undef, $label->{req_h} * $diff)
3374 if $diff < 1;
3375 $self->{timer}->interval (1/30);
3376 } else {
3377 $label->{fg}[3] = $item->{fg}[3] || 1;
3378 }
3379
3380 push @widgets, $label;
3381 }
3382
3383 $self->clear;
3384 $self->SUPER::add (reverse @widgets);
3385}
3386
3387sub add {
3388 my ($self, $text, %arg) = @_;
3389
3390 $text =~ s/^\s+//;
3391 $text =~ s/\s+$//;
3392
3393 return unless $text;
3394
3395 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3396
3397 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3398
3399 if (my $item = $self->{item}{$group}) {
3400 if ($item->{text} eq $text) {
3401 $item->{count}++;
3402 } else {
3403 $item->{count} = 1;
3404 $item->{text} = $item->{tooltip} = $text;
3405 }
3406 $item->{id} += 0.2;#d#
3407 $item->{timeout} = $timeout;
3408 delete $item->{label};
3409 } else {
3410 $self->{item}{$group} = {
3411 id => ++$self->{id},
3412 text => $text,
3413 timeout => $timeout,
3414 tooltip => $text,
3415 fg => [0.8, 0.8, 0.8, 0.8],
3416 pri => 0,
3417 count => 1,
3418 %arg,
3419 };
3420 }
3421
3422 $ROOT->on_refresh (reorder => sub {
3423 $self->reorder;
3424 });
3425}
3426
3427sub reconfigure {
3428 my ($self) = @_;
3429
3430 delete $_->{label}
3431 for values %{ $self->{item} || {} };
3432
3433 $self->reorder;
3434 $self->SUPER::reconfigure;
3435}
3436
3437sub destroy {
3438 my ($self) = @_;
3439
3440 $self->{timer}->cancel;
3441
3442 $self->SUPER::destroy;
3443}
3444
3445#############################################################################
3446
3447package CFClient::UI::Inventory;
3448
3449our @ISA = CFClient::UI::Table::;
3450
3451sub new {
3452 my $class = shift;
3453
3454 my $self = $class->SUPER::new (
3455 col_expand => [0, 1, 0],
3456 @_,
3457 );
3458
3459 $self
3460}
3461
3462sub set_items {
3463 my ($self, $items) = @_;
3464
3465 $self->clear;
3466 return unless $items;
3467
3468 my @items = sort {
3469 ($a->{type} <=> $b->{type})
3470 or ($a->{name} cmp $b->{name})
3471 } values %$items;
3472
3473 $self->{real_items} = \@items;
3474
3475 my $row = 0;
3476 for my $item (@items) {
3477 CFClient::Item::update_widgets $item;
3478
3479 $self->add (0, $row, $item->{face_widget});
3480 $self->add (1, $row, $item->{desc_widget});
3481 $self->add (2, $row, $item->{weight_widget});
3482
3483 $row++;
3484 }
3485}
3486
3487#############################################################################
3488
3489package CFClient::UI::SpellList;
3490
3491our @ISA = CFClient::UI::Table::;
3492
3493sub new {
3494 my $class = shift;
3495
3496 my $self = $class->SUPER::new (
3497 binding => [],
3498 commands => [],
3499 @_,
3500 )
3501}
3502
3503my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3504
3505my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3506 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3507my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3508 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3509my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3510 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3511my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3512 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3513my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3514 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3515
3516sub rebuild_spell_list {
3517 my ($self) = @_;
3518
3519 $CFClient::UI::ROOT->on_refresh ($self => sub {
3520 $self->clear;
3521
3522 return unless $::CONN;
3523
3524 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3525 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3526 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3527 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3528 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3529
3530 my $row = 0;
3531
3532 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3533 my $spell = $self->{spell}{$_};
3534
3535 $row++;
3536
3537 my $spell_cb = sub {
3538 my ($widget, $ev) = @_;
3539
3540 if ($ev->{button} == 1) {
3541 $::CONN->user_send ("cast $spell->{name}");
3542 } elsif ($ev->{button} == 2) {
3543 $::CONN->user_send ("invoke $spell->{name}");
3544 } elsif ($ev->{button} == 3) {
3545 (new CFClient::UI::Menu
3546 items => [
3547 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3548 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3549 ],
3550 )->popup ($ev);
3551 } else {
3552 return 0;
3553 }
3554
3555 1
3556 };
3557
3558 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3559
3560 #TODO: add path info to tooltip
3561 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3562
3563 $self->add (0, $row, new CFClient::UI::Face
3564 face => $spell->{face},
3565 can_hover => 1,
3566 can_events => 1,
3567 tooltip => $tooltip,
3568 on_button_down => $spell_cb,
3569 );
3570
3571 $self->add (1, $row, new CFClient::UI::Label
3572 expand => 1,
3573 text => $spell->{name},
3574 can_hover => 1,
3575 can_events => 1,
3576 tooltip => $tooltip,
3577 on_button_down => $spell_cb,
3578 );
3579
3580 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3581 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3582 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3583 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3584 }
3585 });
3586}
3587
3588sub add_spell {
3589 my ($self, $spell) = @_;
3590
3591 $self->{spell}->{$spell->{name}} = $spell;
3592 $self->rebuild_spell_list;
3593}
3594
3595sub remove_spell {
3596 my ($self, $spell) = @_;
3597
3598 delete $self->{spell}->{$spell->{name}};
3599 $self->rebuild_spell_list;
3600}
3601
3602sub clear_spells {
3603 my ($self) = @_;
3604
3605 $self->{spell} = {};
3606 $self->rebuild_spell_list;
3607}
3608
3609#############################################################################
3610
3611package CFClient::UI::Root;
3612
3613our @ISA = CFClient::UI::Container::;
3614
3615use List::Util qw(min max);
3616
3617use CFClient::OpenGL;
3618
3619sub new {
3620 my $class = shift;
3621
3622 my $self = $class->SUPER::new (
3623 visible => 1,
3624 @_,
3625 );
3626
3627 Scalar::Util::weaken ($self->{root} = $self);
3628
3629 $self
3630}
3631
3632sub size_request {
3633 my ($self) = @_;
3634
3635 ($self->{w}, $self->{h})
3636}
3637
3638sub _to_pixel {
3639 my ($coord, $size, $max) = @_;
3640
3641 $coord =
3642 $coord eq "center" ? ($max - $size) * 0.5
3643 : $coord eq "max" ? $max
3644 : $coord;
3645
3646 $coord = 0 if $coord < 0;
3647 $coord = $max - $size if $coord > $max - $size;
3648
3649 int $coord + 0.5
3650}
3651
3652sub invoke_size_allocate {
3653 my ($self, $w, $h) = @_;
3654
3655 for my $child ($self->children) {
3656 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3657
3658 $X = $child->{force_x} if exists $child->{force_x};
3659 $Y = $child->{force_y} if exists $child->{force_y};
3660
3661 $X = _to_pixel $X, $W, $self->{w};
3662 $Y = _to_pixel $Y, $H, $self->{h};
3663
3664 $child->configure ($X, $Y, $W, $H);
3665 }
3666
3667 1
3668}
3669
3670sub coord2local {
3671 my ($self, $x, $y) = @_;
3672
3673 ($x, $y)
3674}
3675
3676sub coord2global {
3677 my ($self, $x, $y) = @_;
3678
3679 ($x, $y)
3680}
3681
3682sub update {
3683 my ($self) = @_;
3684
3685 $::WANT_REFRESH++;
3686}
3687
3688sub add {
3689 my ($self, @children) = @_;
3690
3691 $_->{is_toplevel} = 1
3692 for @children;
3693
3694 $self->SUPER::add (@children);
3695}
3696
3697sub remove {
3698 my ($self, @children) = @_;
3699
3700 $self->SUPER::remove (@children);
3701
3702 delete $self->{is_toplevel}
3703 for @children;
3704
3705 while (@children) {
3706 my $w = pop @children;
3707 push @children, $w->children;
3708 $w->set_invisible;
3709 }
3710}
3711
3712sub on_refresh {
3713 my ($self, $id, $cb) = @_;
3714
3715 $self->{refresh_hook}{$id} = $cb;
3716}
3717
3718sub on_post_alloc {
3719 my ($self, $id, $cb) = @_;
3720
3721 $self->{post_alloc_hook}{$id} = $cb;
3722}
3723
3724sub draw {
3725 my ($self) = @_;
3726
3727 while ($self->{refresh_hook}) {
3728 $_->()
3729 for values %{delete $self->{refresh_hook}};
3730 }
3731
3732 if ($self->{realloc}) {
3733 my %queue;
3734 my @queue;
3735 my $widget;
3736
3737 outer:
3738 while () {
3739 if (my $realloc = delete $self->{realloc}) {
3740 for $widget (values %$realloc) {
3741 $widget->{visible} or next; # do not resize invisible widgets
3742
3743 $queue{$widget+0}++ and next; # duplicates are common
3744
3745 push @{ $queue[$widget->{visible}] }, $widget;
3746 }
3747 }
3748
3749 while () {
3750 @queue or last outer;
3751
3752 $widget = pop @{ $queue[-1] || [] }
3753 and last;
3754
3755 pop @queue;
3756 }
3757
3758 delete $queue{$widget+0};
3759
3760 my ($w, $h) = $widget->size_request;
3761
3762 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3763 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3764
3765 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3766 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3767
3768 $w = $widget->{force_w} if exists $widget->{force_w};
3769 $h = $widget->{force_h} if exists $widget->{force_h};
3770
3771 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3772 || delete $widget->{force_realloc}) {
3773 $widget->{req_w} = $w;
3774 $widget->{req_h} = $h;
3775
3776 $self->{size_alloc}{$widget+0} = $widget;
3777
3778 if (my $parent = $widget->{parent}) {
3779 $self->{realloc}{$parent+0} = $parent
3780 unless $queue{$parent+0};
3781
3782 $parent->{force_size_alloc} = 1;
3783 $self->{size_alloc}{$parent+0} = $parent;
3784 }
3785 }
3786
3787 delete $self->{realloc}{$widget+0};
3788 }
3789 }
3790
3791 while (my $size_alloc = delete $self->{size_alloc}) {
3792 my @queue = sort { $b->{visible} <=> $a->{visible} }
3793 values %$size_alloc;
3794
3795 while () {
3796 my $widget = pop @queue || last;
3797
3798 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3799
3800 $w = 0 if $w < 0;
3801 $h = 0 if $h < 0;
3802
3803 $w = int $w + 0.5;
3804 $h = int $h + 0.5;
3805
3806 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3807 $widget->{old_w} = $widget->{w};
3808 $widget->{old_h} = $widget->{h};
3809
3810 $widget->{w} = $w;
3811 $widget->{h} = $h;
3812
3813 $widget->emit (size_allocate => $w, $h);
3814 }
3815 }
3816 }
3817
3818 while ($self->{post_alloc_hook}) {
3819 $_->()
3820 for values %{delete $self->{post_alloc_hook}};
3821 }
3822
3823
3824 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3825 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3826 glClear GL_COLOR_BUFFER_BIT;
3827
3828 glMatrixMode GL_PROJECTION;
3829 glLoadIdentity;
3830 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3831 glMatrixMode GL_MODELVIEW;
3832 glLoadIdentity;
3833
3834 {
3835 package CFClient::UI::Base;
3836
3837 ($draw_x, $draw_y, $draw_w, $draw_h) =
3838 (0, 0, $self->{w}, $self->{h});
3839 }
3840
3841 $self->_draw;
3842
3843 #TODO#d# display texture cache
3844 {
3845 glEnable GL_TEXTURE_2D;
3846 glBindTexture GL_TEXTURE_2D, 41;
3847 glColor 1, 1, 1, 1;
3848 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
3849 glEnable GL_BLEND;
3850 glBlendFunc GL_SRC_ALPHA, GL_ZERO;
3851 glBegin GL_QUADS;
3852 glTexCoord 0,1; glVertex 0,0;
3853 glTexCoord 1,1; glVertex 255,0;
3854 glTexCoord 1,0; glVertex 255,255;
3855 glTexCoord 0,0; glVertex 0,255;
3856 glEnd;
3857 glDisable GL_BLEND;
3858 glDisable GL_TEXTURE_2D;
3859 }
3860
3861}
3862
3863#############################################################################
3864
3865package CFClient::UI;
3866
3867$ROOT = new CFClient::UI::Root;
3868$TOOLTIP = new CFClient::UI::Tooltip z => 900;
3869
38701
3871

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