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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.71 by root, Tue Apr 11 17:39:39 2006 UTC vs.
Revision 1.282 by root, Mon Jun 5 02:25:10 2006 UTC

1package CFClient::Widget; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use Scalar::Util ();
6 7use List::Util ();
7use SDL::OpenGL;
8use SDL::OpenGL::Constants;
9 8
10use CFClient; 9use CFClient;
10use CFClient::Texture;
11 11
12our ($FOCUS, $HOVER, $GRAB); # various widgets 12our ($FOCUS, $HOVER, $GRAB); # various widgets
13 13
14our $TOPLEVEL; 14our $LAYOUT;
15our $ROOT;
16our $TOOLTIP;
15our $BUTTON_STATE; 17our $BUTTON_STATE;
18
19our %WIDGET; # all widgets, weak-referenced
20
21sub get_layout {
22 my $layout;
23
24 for (grep { $_->{name} } values %WIDGET) {
25 my $win = $layout->{$_->{name}} = { };
26
27 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
28 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
29 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
30 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
31
32 $win->{show} = $_->{visible} && $_->{is_toplevel};
33 }
34
35 $layout
36}
37
38sub set_layout {
39 my ($layout) = @_;
40
41 $LAYOUT = $layout;
42}
43
44sub check_tooltip {
45 return if $ENV{CFPLUS_DEBUG} & 8;
46
47 if (!$GRAB) {
48 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
49 if (length $widget->{tooltip}) {
50 if ($TOOLTIP->{owner} != $widget) {
51 $TOOLTIP->hide;
52
53 $TOOLTIP->{owner} = $widget;
54
55 my $tip = $widget->{tooltip};
56
57 $tip = $tip->($widget) if CODE:: eq ref $tip;
58
59 $TOOLTIP->set_tooltip_from ($widget);
60 $TOOLTIP->show;
61 }
62
63 return;
64 }
65 }
66 }
67
68 $TOOLTIP->hide;
69 delete $TOOLTIP->{owner};
70}
16 71
17# class methods for events 72# class methods for events
18sub feed_sdl_key_down_event { 73sub feed_sdl_key_down_event {
19 $FOCUS->key_down ($_[0]) if $FOCUS; 74 $FOCUS->emit (key_down => $_[0])
75 if $FOCUS;
20} 76}
21 77
22sub feed_sdl_key_up_event { 78sub feed_sdl_key_up_event {
23 $FOCUS->key_up ($_[0]) if $FOCUS; 79 $FOCUS->emit (key_up => $_[0])
80 if $FOCUS;
24} 81}
25 82
26sub feed_sdl_button_down_event { 83sub feed_sdl_button_down_event {
27 my ($ev) = @_; 84 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 85 my ($x, $y) = ($ev->{x}, $ev->{y});
29 86
30 if (!$BUTTON_STATE) { 87 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y); 88 my $widget = $ROOT->find_widget ($x, $y);
32 89
33 $GRAB = $widget; 90 $GRAB = $widget;
34 $GRAB->update if $GRAB; 91 $GRAB->update if $GRAB;
35 }
36 92
93 check_tooltip;
94 }
95
37 $BUTTON_STATE |= 1 << ($ev->button - 1); 96 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
38 97
39 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 98 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
99 if $GRAB;
40} 100}
41 101
42sub feed_sdl_button_up_event { 102sub feed_sdl_button_up_event {
43 my ($ev) = @_; 103 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 104 my ($x, $y) = ($ev->{x}, $ev->{y});
45 105
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 106 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47 107
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 108 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
49 109
50 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 110 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
111 if $GRAB;
51 112
52 if (!$BUTTON_STATE) { 113 if (!$BUTTON_STATE) {
53 my $grab = $GRAB; undef $GRAB; 114 my $grab = $GRAB; undef $GRAB;
54 $grab->update if $grab; 115 $grab->update if $grab;
55 $GRAB->update if $GRAB; 116 $GRAB->update if $GRAB;
117
118 check_tooltip;
56 } 119 }
57} 120}
58 121
59sub feed_sdl_motion_event { 122sub feed_sdl_motion_event {
60 my ($ev) = @_; 123 my ($ev) = @_;
61 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 124 my ($x, $y) = ($ev->{x}, $ev->{y});
62 125
63 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 126 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64 127
65 if ($widget != $HOVER) { 128 if ($widget != $HOVER) {
66 my $hover = $HOVER; $HOVER = $widget; 129 my $hover = $HOVER; $HOVER = $widget;
67 130
68 $hover->update if $hover; 131 $hover->update if $hover && $hover->{can_hover};
69 $HOVER->update if $HOVER; 132 $HOVER->update if $HOVER && $HOVER->{can_hover};
70 }
71 133
72 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 134 check_tooltip;
135 }
136
137 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
138 if $HOVER;
73} 139}
140
141# convert position array to integers
142sub harmonize {
143 my ($vals) = @_;
144
145 my $rem = 0;
146
147 for (@$vals) {
148 my $i = int $_ + $rem;
149 $rem += $_ - $i;
150 $_ = $i;
151 }
152}
153
154sub full_refresh {
155 # make a copy, otherwise for complains about freed values.
156 my @widgets = values %WIDGET;
157
158 $_->update
159 for @widgets;
160}
161
162sub reconfigure_widgets {
163 # make a copy, otherwise C<for> complains about freed values.
164 my @widgets = values %WIDGET;
165
166 $_->reconfigure
167 for @widgets;
168}
169
170# call when resolution changes etc.
171sub rescale_widgets {
172 my ($sx, $sy) = @_;
173
174 for my $widget (values %WIDGET) {
175 if ($widget->{is_toplevel}) {
176 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
177 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
178
179 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
180 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
181 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
182 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
183 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
184 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
185
186 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
187 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
188
189 }
190 }
191
192 reconfigure_widgets;
193}
194
195#############################################################################
196
197package CFClient::UI::Base;
198
199use strict;
200
201use CFClient::OpenGL;
74 202
75sub new { 203sub new {
76 my $class = shift; 204 my $class = shift;
77 205
78 bless { 206 my $self = bless {
79 x => 0, 207 x => "center",
80 y => 0, 208 y => "center",
81 z => 0, 209 z => 0,
210 w => undef,
211 h => undef,
212 can_events => 1,
82 @_ 213 @_
83 }, $class 214 }, $class;
84}
85 215
216 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
217
218 for (keys %$self) {
219 if (/^on_(.*)$/) {
220 $self->connect ($1 => delete $self->{$_});
221 }
222 }
223
224 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
225 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
226 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
227 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
228 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
229
230 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
231 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
232
233 $self->show if $layout->{show};
234 }
235
236 $self
237}
238
239sub destroy {
240 my ($self) = @_;
241
242 $self->hide;
243 %$self = ();
244}
245
246sub show {
247 my ($self) = @_;
248
249 return if $self->{parent};
250
251 $CFClient::UI::ROOT->add ($self);
252}
253
254sub set_visible {
255 my ($self) = @_;
256
257 return if $self->{visible};
258
259 $self->{root} = $self->{parent}{root};
260 $self->{visible} = $self->{parent}{visible} + 1;
261
262 $self->emit (visibility_change => 1);
263
264 $self->realloc if !exists $self->{req_w};
265
266 $_->set_visible for $self->children;
267}
268
269sub set_invisible {
270 my ($self) = @_;
271
272 return unless $self->{visible};
273
274 $_->set_invisible for $self->children;
275
276 delete $self->{root};
277 delete $self->{visible};
278
279 undef $GRAB if $GRAB == $self;
280 undef $HOVER if $HOVER == $self;
281
282 CFClient::UI::check_tooltip
283 if $TOOLTIP->{owner} == $self;
284
285 $self->focus_out;
286
287 $self->emit (visibility_change => 0);
288}
289
290sub set_visibility {
291 my ($self, $visible) = @_;
292
293 return if $self->{visible} == $visible;
294
295 $visible ? $self->hide
296 : $self->show;
297}
298
299sub toggle_visibility {
300 my ($self) = @_;
301
302 $self->{visible}
303 ? $self->hide
304 : $self->show;
305}
306
307sub hide {
308 my ($self) = @_;
309
310 $self->set_invisible;
311
312 $self->{parent}->remove ($self)
313 if $self->{parent};
314}
315
86sub move { 316sub move_abs {
87 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
88 $self->{x} = $x; 318
89 $self->{y} = $y; 319 $self->{x} = List::Util::max 0, int $x;
320 $self->{y} = List::Util::max 0, int $y;
90 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
91}
92 322
93sub needs_redraw { 323 $self->update;
94 0 324}
325
326sub set_size {
327 my ($self, $w, $h) = @_;
328
329 $self->{force_w} = $w;
330 $self->{force_h} = $h;
331
332 $self->realloc;
95} 333}
96 334
97sub size_request { 335sub size_request {
98 require Carp; 336 require Carp;
99 Carp::confess "size_request is abtract"; 337 Carp::confess "size_request is abstract";
338}
339
340sub configure {
341 my ($self, $x, $y, $w, $h) = @_;
342
343 if ($self->{aspect}) {
344 my ($ow, $oh) = ($w, $h);
345
346 $w = List::Util::min $w, int $h * $self->{aspect};
347 $h = List::Util::min $h, int $w / $self->{aspect};
348
349 # use alignment to adjust x, y
350
351 $x += int 0.5 * ($ow - $w);
352 $y += int 0.5 * ($oh - $h);
353 }
354
355 if ($self->{x} ne $x || $self->{y} ne $y) {
356 $self->{x} = $x;
357 $self->{y} = $y;
358 $self->update;
359 }
360
361 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
362 return unless $self->{visible};
363
364 $self->{alloc_w} = $w;
365 $self->{alloc_h} = $h;
366
367 $self->{root}{size_alloc}{$self+0} = $self;
368 }
100} 369}
101 370
102sub size_allocate { 371sub size_allocate {
372 # nothing to be done
373}
374
375sub children {
376 # nop
377}
378
379sub visible_children {
380 $_[0]->children
381}
382
383sub set_max_size {
103 my ($self, $w, $h) = @_; 384 my ($self, $w, $h) = @_;
104 385
105 $self->{w} = $w; 386 $self->{max_w} = int $w if defined $w;
106 $self->{h} = $h; 387 $self->{max_h} = int $h if defined $h;
107}
108 388
389 $self->realloc;
390}
391
392sub set_tooltip {
393 my ($self, $tooltip) = @_;
394
395 $tooltip =~ s/^\s+//;
396 $tooltip =~ s/\s+$//;
397
398 return if $self->{tooltip} eq $tooltip;
399
400 $self->{tooltip} = $tooltip;
401
402 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
403 delete $CFClient::UI::TOOLTIP->{owner};
404 CFClient::UI::check_tooltip;
405 }
406}
407
109# translate global koordinates to local coordinate system 408# translate global coordinates to local coordinate system
110sub translate { 409sub coord2local {
111 my ($self, $x, $y) = @_; 410 my ($self, $x, $y) = @_;
112 411
113 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 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 + $self->{y})
114} 420}
115 421
116sub focus_in { 422sub focus_in {
117 my ($self) = @_; 423 my ($self) = @_;
118 424
119 return if $FOCUS == $self; 425 return if $FOCUS == $self;
426 return unless $self->{can_focus};
120 427
121 my $focus = $FOCUS; $FOCUS = $self; 428 my $focus = $FOCUS; $FOCUS = $self;
429
430 $self->_emit (focus_in => $focus);
431
122 $focus->update if $focus; 432 $focus->update if $focus;
123 $FOCUS->update; 433 $FOCUS->update;
124} 434}
125 435
126sub focus_out { 436sub focus_out {
127 my ($self) = @_; 437 my ($self) = @_;
128 438
129 return unless $FOCUS == $self; 439 return unless $FOCUS == $self;
130 440
131 my $focus = $FOCUS; undef $FOCUS; 441 my $focus = $FOCUS; undef $FOCUS;
442
443 $self->_emit (focus_out => $focus);
444
132 $focus->update if $focus; #? 445 $focus->update if $focus; #?
133}
134 446
447 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
448 unless $FOCUS;
449}
450
135sub mouse_motion { } 451sub mouse_motion { 0 }
136sub button_up { } 452sub button_up { 0 }
137sub key_down { } 453sub key_down { 0 }
138sub key_up { } 454sub key_up { 0 }
139 455
140sub button_down { 456sub button_down {
141 my ($self, $ev, $x, $y) = @_; 457 my ($self, $ev, $x, $y) = @_;
142 458
143 $self->focus_in; 459 $self->focus_in;
144}
145 460
146sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 461 0
147sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 462}
148sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 463
149sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 464sub find_widget {
150sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 465 my ($self, $x, $y) = @_;
466
467 return () unless $self->{can_events};
468
469 return $self
470 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
471 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
472
473 ()
474}
475
476sub set_parent {
477 my ($self, $parent) = @_;
478
479 Scalar::Util::weaken ($self->{parent} = $parent);
480 $self->set_visible if $parent->{visible};
481}
482
483sub connect {
484 my ($self, $signal, $cb) = @_;
485
486 push @{ $self->{signal_cb}{$signal} }, $cb;
487}
488
489sub _emit {
490 my ($self, $signal, @args) = @_;
491
492 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
493}
494
495sub emit {
496 my ($self, $signal, @args) = @_;
497
498 $self->_emit ($signal, @args)
499 || $self->$signal (@args);
500}
501
502sub visibility_change {
503 #my ($self, $visible) = @_;
504}
505
506sub realloc {
507 my ($self) = @_;
508
509 if ($self->{visible}) {
510 return if $self->{root}{realloc}{$self+0};
511
512 $self->{root}{realloc}{$self+0} = $self;
513 $self->{root}->update;
514 } else {
515 delete $self->{req_w};
516 delete $self->{req_h};
517 }
518}
519
520sub update {
521 my ($self) = @_;
522
523 $self->{parent}->update
524 if $self->{parent};
525}
526
527sub reconfigure {
528 my ($self) = @_;
529
530 $self->realloc;
531 $self->update;
532}
533
534# using global variables seems a bit hacky, but passing through all drawing
535# functions seems pointless.
536our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
151 537
152sub draw { 538sub draw {
153 my ($self) = @_; 539 my ($self) = @_;
154 540
155 return unless $self->{h} && $self->{w}; 541 return unless $self->{h} && $self->{w};
542
543 # update screen rectangle
544 local $draw_x = $draw_x + $self->{x};
545 local $draw_y = $draw_y + $self->{y};
546 local $draw_w = $draw_x + $self->{w};
547 local $draw_h = $draw_y + $self->{h};
548
549 # skip widgets that are entirely outside the drawing area
550 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
551 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
156 552
157 glPushMatrix; 553 glPushMatrix;
158 glTranslate $self->{x}, $self->{y}, 0; 554 glTranslate $self->{x}, $self->{y}, 0;
159 $self->_draw; 555
160 if ($self == $HOVER) { 556 if ($self == $HOVER && $self->{can_hover}) {
161 glColor 1, 1, 1, 0.4; 557 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
162 glEnable GL_BLEND; 558 glEnable GL_BLEND;
559 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
163 glBegin GL_QUADS; 560 glBegin GL_QUADS;
164 glVertex 0 , 0; 561 glVertex 0 , 0;
165 glVertex $self->{w}, 0; 562 glVertex $self->{w}, 0;
166 glVertex $self->{w}, $self->{h}; 563 glVertex $self->{w}, $self->{h};
167 glVertex 0 , $self->{h}; 564 glVertex 0 , $self->{h};
168 glEnd; 565 glEnd;
169 glDisable GL_BLEND; 566 glDisable GL_BLEND;
170 } 567 }
568
569 if ($ENV{CFPLUS_DEBUG} & 1) {
570 glPushMatrix;
571 glColor 1, 1, 0, 1;
572 glTranslate 0.375, 0.375;
573 glBegin GL_LINE_LOOP;
574 glVertex 0 , 0;
575 glVertex $self->{w} - 1, 0;
576 glVertex $self->{w} - 1, $self->{h} - 1;
577 glVertex 0 , $self->{h} - 1;
578 glEnd;
579 glPopMatrix;
580 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
581 }
582
583 $self->_draw;
171 glPopMatrix; 584 glPopMatrix;
172} 585}
173 586
174sub _draw { 587sub _draw {
175 my ($self) = @_; 588 my ($self) = @_;
176 589
177 warn "no draw defined for $self\n"; 590 warn "no draw defined for $self\n";
178} 591}
179 592
180sub bbox { 593sub DESTROY {
181 my ($self) = @_; 594 my ($self) = @_;
182 my ($w, $h) = $self->size_request; 595
183 ( 596 delete $WIDGET{$self+0};
184 $self->{x}, 597 #$self->deactivate;
185 $self->{y}, 598}
186 $self->{x} = $w, 599
187 $self->{y} = $h 600#############################################################################
601
602package CFClient::UI::DrawBG;
603
604our @ISA = CFClient::UI::Base::;
605
606use strict;
607use CFClient::OpenGL;
608
609sub new {
610 my $class = shift;
611
612 # range [value, low, high, page]
613
614 $class->SUPER::new (
615 #bg => [0, 0, 0, 0.2],
616 #active_bg => [1, 1, 1, 0.5],
617 @_
188 ) 618 )
619}
620
621sub _draw {
622 my ($self) = @_;
623
624 my $color = $FOCUS == $self && $self->{active_bg}
625 ? $self->{active_bg}
626 : $self->{bg};
627
628 if ($color && (@$color < 4 || $color->[3])) {
629 my ($w, $h) = @$self{qw(w h)};
630
631 glEnable GL_BLEND;
632 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
633 glColor_premultiply @$color;
634
635 glBegin GL_QUADS;
636 glVertex 0 , 0;
637 glVertex 0 , $h;
638 glVertex $w, $h;
639 glVertex $w, 0;
640 glEnd;
641
642 glDisable GL_BLEND;
643 }
644}
645
646#############################################################################
647
648package CFClient::UI::Empty;
649
650our @ISA = CFClient::UI::Base::;
651
652sub new {
653 my ($class, %arg) = @_;
654 $class->SUPER::new (can_events => 0, %arg);
655}
656
657sub size_request {
658 my ($self) = @_;
659
660 ($self->{w} + 0, $self->{h} + 0)
661}
662
663sub draw { }
664
665#############################################################################
666
667package CFClient::UI::Container;
668
669our @ISA = CFClient::UI::Base::;
670
671sub new {
672 my ($class, %arg) = @_;
673
674 my $children = delete $arg{children};
675
676 my $self = $class->SUPER::new (
677 children => [],
678 can_events => 0,
679 %arg,
680 );
681
682 $self->add (@$children)
683 if $children;
684
685 $self
686}
687
688sub add {
689 my ($self, @widgets) = @_;
690
691 $_->set_parent ($self)
692 for @widgets;
693
694 use sort 'stable';
695
696 $self->{children} = [
697 sort { $a->{z} <=> $b->{z} }
698 @{$self->{children}}, @widgets
699 ];
700
701 $self->realloc;
702}
703
704sub children {
705 @{ $_[0]{children} }
706}
707
708sub remove {
709 my ($self, $child) = @_;
710
711 delete $child->{parent};
712 $child->hide;
713
714 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
715
716 $self->realloc;
717}
718
719sub clear {
720 my ($self) = @_;
721
722 my $children = delete $self->{children};
723 $self->{children} = [];
724
725 for (@$children) {
726 delete $_->{parent};
727 $_->hide;
728 }
729
730 $self->realloc;
189} 731}
190 732
191sub find_widget { 733sub find_widget {
192 my ($self, $x, $y) = @_; 734 my ($self, $x, $y) = @_;
193 735
194 return $self 736 $x -= $self->{x};
195 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 737 $y -= $self->{y};
196 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
197 738
198 () 739 my $res;
199}
200 740
201sub del_parent { $_[0]->{parent} = undef } 741 for (reverse $self->visible_children) {
742 $res = $_->find_widget ($x, $y)
743 and return $res;
744 }
202 745
203sub set_parent { 746 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
747}
748
749sub _draw {
204 my ($self, $par) = @_; 750 my ($self) = @_;
205 751
206 $self->{parent} = $par; 752 $_->draw for @{$self->{children}};
207 Scalar::Util::weaken $self->{parent};
208} 753}
209 754
210sub get_parent { 755#############################################################################
211 $_[0]->{parent} 756
757package CFClient::UI::Bin;
758
759our @ISA = CFClient::UI::Container::;
760
761sub new {
762 my ($class, %arg) = @_;
763
764 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
765
766 $class->SUPER::new (children => [$child], %arg)
767}
768
769sub add {
770 my ($self, $child) = @_;
771
772 $self->{children} = [];
773
774 $self->SUPER::add ($child);
775}
776
777sub remove {
778 my ($self, $widget) = @_;
779
780 $self->SUPER::remove ($widget);
781
782 $self->{children} = [new CFClient::UI::Empty]
783 unless @{$self->{children}};
784}
785
786sub child { $_[0]->{children}[0] }
787
788sub size_request {
789 $_[0]{children}[0]->size_request
790}
791
792sub size_allocate {
793 my ($self, $w, $h) = @_;
794
795 $self->{children}[0]->configure (0, 0, $w, $h);
796}
797
798#############################################################################
799
800# back-buffered drawing area
801
802package CFClient::UI::Window;
803
804our @ISA = CFClient::UI::Bin::;
805
806use CFClient::OpenGL;
807
808sub new {
809 my ($class, %arg) = @_;
810
811 my $self = $class->SUPER::new (%arg);
212} 812}
213 813
214sub update { 814sub update {
215 my ($self) = @_; 815 my ($self) = @_;
216 816
217 $self->{parent}->update 817 $ROOT->on_post_alloc ($self => sub { $self->render_child });
218 if $self->{parent}; 818 $self->SUPER::update;
219} 819}
220 820
221sub DESTROY { 821sub size_allocate {
222 my ($self) = @_; 822 my ($self, $w, $h) = @_;
223 823
824 $self->SUPER::size_allocate ($w, $h);
224 #$self->deactivate; 825 $self->update;
826}
827
828sub _render {
829 my ($self) = @_;
830
831 $self->{children}[0]->draw;
832}
833
834sub render_child {
835 my ($self) = @_;
836
837 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
838 glClearColor 0, 0, 0, 0;
839 glClear GL_COLOR_BUFFER_BIT;
840
841 {
842 package CFClient::UI::Base;
843
844 ($draw_x, $draw_y, $draw_w, $draw_h) =
845 (0, 0, $self->{w}, $self->{h});
846 }
847
848 $self->_render;
849 };
850}
851
852sub _draw {
853 my ($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;
225} 867}
226 868
227############################################################################# 869#############################################################################
228 870
229package CFClient::Widget::DrawBG; 871package CFClient::UI::ViewPort;
230 872
231our @ISA = CFClient::Widget::; 873our @ISA = CFClient::UI::Window::;
232
233use strict;
234use SDL::OpenGL;
235 874
236sub new { 875sub new {
237 my $class = shift; 876 my $class = shift;
238 877
239 # range [value, low, high, page]
240
241 $class->SUPER::new ( 878 $class->SUPER::new (
879 scroll_x => 0,
880 scroll_y => 1,
881 @_,
882 )
883}
884
885sub size_request {
886 my ($self) = @_;
887
888 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
889
890 $w = 10 if $self->{scroll_x};
891 $h = 10 if $self->{scroll_y};
892
893 ($w, $h)
894}
895
896sub size_allocate {
897 my ($self, $w, $h) = @_;
898
899 my $child = $self->child;
900
901 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
902 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
903
904 $self->child->configure (0, 0, $w, $h);
905 $self->update;
906}
907
908sub set_offset {
909 my ($self, $x, $y) = @_;
910
911 $self->{view_x} = int $x;
912 $self->{view_y} = int $y;
913
914 $self->update;
915}
916
917# hmm, this does not work for topleft of $self... but we should not ask for that
918sub coord2local {
919 my ($self, $x, $y) = @_;
920
921 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
922}
923
924sub coord2global {
925 my ($self, $x, $y) = @_;
926
927 $x = List::Util::min $self->{w}, $x - $self->{view_x};
928 $y = List::Util::min $self->{h}, $y - $self->{view_y};
929
930 $self->SUPER::coord2global ($x, $y)
931}
932
933sub find_widget {
934 my ($self, $x, $y) = @_;
935
936 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
937 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
938 ) {
939 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
940 } else {
941 $self->CFClient::UI::Base::find_widget ($x, $y)
942 }
943}
944
945sub _render {
946 my ($self) = @_;
947
948 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
949 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
950
951 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
952
953 $self->SUPER::_render;
954}
955
956#############################################################################
957
958package CFClient::UI::ScrolledWindow;
959
960our @ISA = CFClient::UI::HBox::;
961
962sub new {
963 my ($class, %arg) = @_;
964
965 my $child = delete $arg{child};
966
967 my $self;
968
969 my $slider = new CFClient::UI::Slider
970 vertical => 1,
971 range => [0, 0, 1, 0.01], # HACK fix
972 on_changed => sub {
973 $self->{vp}->set_offset (0, $_[1]);
974 },
975 ;
976
977 $self = $class->SUPER::new (
978 vp => (new CFClient::UI::ViewPort expand => 1),
979 slider => $slider,
980 %arg,
981 );
982
983 $self->SUPER::add ($self->{vp}, $self->{slider});
984 $self->add ($child) if $child;
985
986 $self
987}
988
989sub add {
990 my ($self, $widget) = @_;
991
992 $self->{vp}->add ($self->{child} = $widget);
993}
994
995sub update {
996 my ($self) = @_;
997
998 $self->SUPER::update;
999
1000 # todo: overwrite size_allocate of child
1001 my $child = $self->{vp}->child;
1002 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1003}
1004
1005sub size_allocate {
1006 my ($self, $w, $h) = @_;
1007
1008 $self->SUPER::size_allocate ($w, $h);
1009
1010 my $child = $self->{vp}->child;
1011 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1012}
1013
1014#TODO# update range on size_allocate depending on child
1015# update viewport offset on scroll
1016
1017#############################################################################
1018
1019package CFClient::UI::Frame;
1020
1021our @ISA = CFClient::UI::Bin::;
1022
1023use CFClient::OpenGL;
1024
1025sub new {
1026 my $class = shift;
1027
1028 $class->SUPER::new (
1029 bg => undef,
1030 @_,
1031 )
1032}
1033
1034sub _draw {
1035 my ($self) = @_;
1036
1037 if ($self->{bg}) {
1038 my ($w, $h) = @$self{qw(w h)};
1039
1040 glEnable GL_BLEND;
1041 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1042 glColor_premultiply @{ $self->{bg} };
1043
1044 glBegin GL_QUADS;
1045 glVertex 0 , 0;
1046 glVertex 0 , $h;
1047 glVertex $w, $h;
1048 glVertex $w, 0;
1049 glEnd;
1050
1051 glDisable GL_BLEND;
1052 }
1053
1054 $self->SUPER::_draw;
1055}
1056
1057#############################################################################
1058
1059package CFClient::UI::FancyFrame;
1060
1061our @ISA = CFClient::UI::Bin::;
1062
1063use CFClient::OpenGL;
1064
1065my $bg =
1066 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1067 mipmap => 1, wrap => 1;
1068
1069my @border =
1070 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1071 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1072
1073sub new {
1074 my ($class, %arg) = @_;
1075
1076 my $title = delete $arg{title};
1077
1078 my $self = $class->SUPER::new (
1079 bg => [1, 1, 1, 1],
1080 border_bg => [1, 1, 1, 1],
1081 border => 0.6,
1082 can_events => 1,
1083 min_w => 16,
1084 min_h => 16,
1085 %arg,
1086 );
1087
1088 $self->{title} = new CFClient::UI::Label
1089 align => 0,
1090 valign => 1,
1091 text => $title,
1092 fontsize => $self->{border}
1093 if defined $title;
1094
1095 $self
1096}
1097
1098sub add {
1099 my ($self, @widgets) = @_;
1100
1101 $self->SUPER::add (@widgets);
1102 $self->CFClient::UI::Container::add ($self->{title}) if $self->{title};
1103}
1104
1105sub border {
1106 int $_[0]{border} * $::FONTSIZE
1107}
1108
1109sub size_request {
1110 my ($self) = @_;
1111
1112 $self->{title}->size_request
1113 if $self->{title};
1114
1115 my ($w, $h) = $self->SUPER::size_request;
1116
1117 (
1118 $w + $self->border * 2,
1119 $h + $self->border * 2,
1120 )
1121}
1122
1123sub size_allocate {
1124 my ($self, $w, $h) = @_;
1125
1126 if ($self->{title}) {
1127 $self->{title}{w} = $w;
1128 $self->{title}{h} = $h;
1129 $self->{title}->size_allocate ($w, $h);
1130 }
1131
1132 my $border = $self->border;
1133
1134 $h -= List::Util::max 0, $border * 2;
1135 $w -= List::Util::max 0, $border * 2;
1136
1137 $self->child->configure ($border, $border, $w, $h);
1138}
1139
1140sub button_down {
1141 my ($self, $ev, $x, $y) = @_;
1142
1143 my ($w, $h) = @$self{qw(w h)};
1144 my $border = $self->border;
1145
1146 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1147 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1148
1149 if ($lr & $td) {
1150 my ($wx, $wy) = ($self->{x}, $self->{y});
1151 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1152 my ($bw, $bh) = ($self->{w}, $self->{h});
1153
1154 my $mx = $x < $border;
1155 my $my = $y < $border;
1156
1157 $self->{motion} = sub {
1158 my ($ev, $x, $y) = @_;
1159
1160 my $dx = $ev->{x} - $ox;
1161 my $dy = $ev->{y} - $oy;
1162
1163 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1164 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1165
1166 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1167 $self->realloc;
1168 };
1169
1170 } elsif ($lr ^ $td) {
1171 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1172 my ($bx, $by) = ($self->{x}, $self->{y});
1173
1174 $self->{motion} = sub {
1175 my ($ev, $x, $y) = @_;
1176
1177 ($x, $y) = ($ev->{x}, $ev->{y});
1178
1179 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1180 # HACK: the next line is required to enforce placement
1181 $self->{parent}->size_allocate ($self->{parent}{w}, $self->{parent}{h});
1182 };
1183 } else {
1184 return 0;
1185 }
1186
1187 1
1188}
1189
1190sub button_up {
1191 my ($self, $ev, $x, $y) = @_;
1192
1193 !!delete $self->{motion}
1194}
1195
1196sub mouse_motion {
1197 my ($self, $ev, $x, $y) = @_;
1198
1199 $self->{motion}->($ev, $x, $y) if $self->{motion};
1200
1201 !!$self->{motion}
1202}
1203
1204sub _draw {
1205 my ($self) = @_;
1206
1207 my $child = $self->{children}[0];
1208
1209 my ($w, $h ) = ($self->{w}, $self->{h});
1210 my ($cw, $ch) = ($child->{w}, $child->{h});
1211
1212 glEnable GL_TEXTURE_2D;
1213 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1214
1215 my $border = $self->border;
1216
1217 glColor @{ $self->{border_bg} };
1218 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1219 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1220 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1221 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1222
1223 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1224 glColor @{ $self->{bg} };
1225
1226 # TODO: repeat texture not scale
1227 # solve this better(?)
1228 $bg->{s} = $cw / $bg->{w};
1229 $bg->{t} = $ch / $bg->{h};
1230 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1231 }
1232
1233 glDisable GL_TEXTURE_2D;
1234
1235 $child->draw;
1236
1237 if ($self->{title}) {
1238 glTranslate 0, $border - $self->{h};
1239 $self->{title}->_draw;
1240 }
1241}
1242
1243#############################################################################
1244
1245package CFClient::UI::Table;
1246
1247our @ISA = CFClient::UI::Base::;
1248
1249use List::Util qw(max sum);
1250
1251use CFClient::OpenGL;
1252
1253sub new {
1254 my $class = shift;
1255
1256 $class->SUPER::new (
1257 col_expand => [],
1258 @_,
1259 )
1260}
1261
1262sub children {
1263 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1264}
1265
1266sub add {
1267 my ($self, $x, $y, $child) = @_;
1268
1269 $child->set_parent ($self);
1270 $self->{children}[$y][$x] = $child;
1271
1272 $self->realloc;
1273}
1274
1275# TODO: move to container class maybe? send children a signal on removal?
1276sub clear {
1277 my ($self) = @_;
1278
1279 my @children = $self->children;
1280 delete $self->{children};
1281
1282 for (@children) {
1283 delete $_->{parent};
1284 $_->hide;
1285 }
1286
1287 $self->realloc;
1288}
1289
1290sub get_wh {
1291 my ($self) = @_;
1292
1293 my (@w, @h);
1294
1295 for my $y (0 .. $#{$self->{children}}) {
1296 my $row = $self->{children}[$y]
1297 or next;
1298
1299 for my $x (0 .. $#$row) {
1300 my $widget = $row->[$x]
1301 or next;
1302 my ($w, $h) = @$widget{qw(req_w req_h)};
1303
1304 $w[$x] = max $w[$x], $w;
1305 $h[$y] = max $h[$y], $h;
1306 }
1307 }
1308
1309 (\@w, \@h)
1310}
1311
1312sub size_request {
1313 my ($self) = @_;
1314
1315 my ($ws, $hs) = $self->get_wh;
1316
1317 (
1318 (sum @$ws),
1319 (sum @$hs),
1320 )
1321}
1322
1323sub size_allocate {
1324 my ($self, $w, $h) = @_;
1325
1326 my ($ws, $hs) = $self->get_wh;
1327
1328 my $req_w = (sum @$ws) || 1;
1329 my $req_h = (sum @$hs) || 1;
1330
1331 # TODO: nicer code && do row_expand
1332 my @col_expand = @{$self->{col_expand}};
1333 @col_expand = (1) x @$ws unless @col_expand;
1334 my $col_expand = (sum @col_expand) || 1;
1335
1336 # linearly scale sizes
1337 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1338 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1339
1340 CFClient::UI::harmonize $ws;
1341 CFClient::UI::harmonize $hs;
1342
1343 my $y;
1344
1345 for my $r (0 .. $#{$self->{children}}) {
1346 my $row = $self->{children}[$r]
1347 or next;
1348
1349 my $x = 0;
1350 my $row_h = $hs->[$r];
1351
1352 for my $c (0 .. $#$row) {
1353 my $col_w = $ws->[$c];
1354
1355 if (my $widget = $row->[$c]) {
1356 $widget->configure ($x, $y, $col_w, $row_h);
1357 }
1358
1359 $x += $col_w;
1360 }
1361
1362 $y += $row_h;
1363 }
1364
1365}
1366
1367sub find_widget {
1368 my ($self, $x, $y) = @_;
1369
1370 $x -= $self->{x};
1371 $y -= $self->{y};
1372
1373 my $res;
1374
1375 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1376 $res = $_->find_widget ($x, $y)
1377 and return $res;
1378 }
1379
1380 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1381}
1382
1383sub _draw {
1384 my ($self) = @_;
1385
1386 for (grep $_, @{$self->{children}}) {
1387 $_->draw for grep $_, @$_;
1388 }
1389}
1390
1391#############################################################################
1392
1393package CFClient::UI::Box;
1394
1395our @ISA = CFClient::UI::Container::;
1396
1397sub size_request {
1398 my ($self) = @_;
1399
1400 $self->{vertical}
1401 ? (
1402 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1403 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1404 )
1405 : (
1406 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1407 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1408 )
1409}
1410
1411sub size_allocate {
1412 my ($self, $w, $h) = @_;
1413
1414 my $space = $self->{vertical} ? $h : $w;
1415 my $children = $self->{children};
1416
1417 my @req;
1418
1419 if ($self->{homogeneous}) {
1420 @req = ($space / (@$children || 1)) x @$children;
1421 } else {
1422 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1423 my $req = List::Util::sum @req;
1424
1425 if ($req > $space) {
1426 # ah well, not enough space
1427 $_ *= $space / $req for @req;
1428 } else {
1429 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1430
1431 $space = ($space - $req) / $expand; # remaining space to give away
1432
1433 $req[$_] += $space * $children->[$_]{expand}
1434 for 0 .. $#$children;
1435 }
1436 }
1437
1438 CFClient::UI::harmonize \@req;
1439
1440 my $pos = 0;
1441 for (0 .. $#$children) {
1442 my $alloc = $req[$_];
1443 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1444
1445 $pos += $alloc;
1446 }
1447
1448 1
1449}
1450
1451#############################################################################
1452
1453package CFClient::UI::HBox;
1454
1455our @ISA = CFClient::UI::Box::;
1456
1457sub new {
1458 my $class = shift;
1459
1460 $class->SUPER::new (
1461 vertical => 0,
1462 @_,
1463 )
1464}
1465
1466#############################################################################
1467
1468package CFClient::UI::VBox;
1469
1470our @ISA = CFClient::UI::Box::;
1471
1472sub new {
1473 my $class = shift;
1474
1475 $class->SUPER::new (
1476 vertical => 1,
1477 @_,
1478 )
1479}
1480
1481#############################################################################
1482
1483package CFClient::UI::Label;
1484
1485our @ISA = CFClient::UI::DrawBG::;
1486
1487use CFClient::OpenGL;
1488
1489sub new {
1490 my ($class, %arg) = @_;
1491
1492 my $self = $class->SUPER::new (
1493 fg => [1, 1, 1],
1494 #bg => none
1495 #active_bg => none
1496 #font => default_font
1497 #text => initial text
1498 #markup => initial narkup
1499 #max_w => maximum pixel width
1500 ellipsise => 3, # end
1501 layout => (new CFClient::Layout),
1502 fontsize => 1,
1503 align => -1,
1504 valign => -1,
1505 padding_x => 2,
1506 padding_y => 2,
1507 can_events => 0,
1508 %arg
1509 );
1510
1511 if (exists $self->{template}) {
1512 my $layout = new CFClient::Layout;
1513 $layout->set_text (delete $self->{template});
1514 $self->{template} = $layout;
1515 }
1516
1517 if (exists $self->{markup}) {
1518 $self->set_markup (delete $self->{markup});
1519 } else {
1520 $self->set_text (delete $self->{text});
1521 }
1522
1523 $self
1524}
1525
1526sub escape($) {
1527 local $_ = $_[0];
1528
1529 s/&/&amp;/g;
1530 s/>/&gt;/g;
1531 s/</&lt;/g;
1532
1533 $_
1534}
1535
1536sub update {
1537 my ($self) = @_;
1538
1539 delete $self->{texture};
1540 $self->SUPER::update;
1541}
1542
1543sub realloc {
1544 my ($self) = @_;
1545
1546 delete $self->{ox};
1547 delete $self->{req_h};
1548 $self->SUPER::realloc;
1549}
1550
1551sub set_text {
1552 my ($self, $text) = @_;
1553
1554 return if $self->{text} eq "T$text";
1555 $self->{text} = "T$text";
1556
1557 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1558 $self->{layout}->set_text ($text);
1559
1560 $self->realloc;
1561 $self->update;
1562}
1563
1564sub set_markup {
1565 my ($self, $markup) = @_;
1566
1567 return if $self->{text} eq "M$markup";
1568 $self->{text} = "M$markup";
1569
1570 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1571
1572 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1573 $self->{layout}->set_markup ($markup);
1574
1575 $self->realloc;
1576 $self->update;
1577}
1578
1579sub size_request {
1580 my ($self) = @_;
1581
1582 if (exists $self->{req_h}) {
1583 @$self{qw(req_w req_h)}
1584 } else {
1585 $self->{layout}->set_font ($self->{font}) if $self->{font};
1586 $self->{layout}->set_width ($self->{max_w} || -1);
1587 $self->{layout}->set_ellipsise ($self->{ellipsise});
1588 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1589 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1590
1591 my ($w, $h) = $self->{layout}->size;
1592
1593 if (exists $self->{template}) {
1594 $self->{template}->set_font ($self->{font}) if $self->{font};
1595 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1596
1597 my ($w2, $h2) = $self->{template}->size;
1598
1599 $w = List::Util::max $w, $w2;
1600 $h = List::Util::max $h, $h2;
1601 }
1602
1603 ($w, $h)
1604 }
1605}
1606
1607sub size_allocate {
1608 my ($self, $w, $h) = @_;
1609
1610 delete $self->{ox};
1611
1612 delete $self->{texture}
1613 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1614}
1615
1616sub set_fontsize {
1617 my ($self, $fontsize) = @_;
1618
1619 $self->{fontsize} = $fontsize;
1620 delete $self->{texture};
1621
1622 $self->realloc;
1623}
1624
1625sub _draw {
1626 my ($self) = @_;
1627
1628 $self->SUPER::_draw; # draw background, if applicable
1629
1630 my $tex = $self->{texture} ||= do {
1631 $self->{layout}->set_foreground (@{$self->{fg}});
1632 $self->{layout}->set_font ($self->{font}) if $self->{font};
1633 $self->{layout}->set_width ($self->{w});
1634 $self->{layout}->set_ellipsise ($self->{ellipsise});
1635 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1636 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1637
1638 new_from_layout CFClient::Texture $self->{layout}
1639 };
1640
1641 unless (exists $self->{ox}) {
1642 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1643 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1644 : ($self->{w} - $tex->{w}) * 0.5);
1645
1646 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1647 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1648 : ($self->{h} - $tex->{h}) * 0.5);
1649 };
1650
1651 glEnable GL_TEXTURE_2D;
1652 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1653
1654 glColor_premultiply @{$self->{fg}}
1655 if $tex->{format} == GL_ALPHA;
1656
1657 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1658
1659 glDisable GL_TEXTURE_2D;
1660}
1661
1662#############################################################################
1663
1664package CFClient::UI::EntryBase;
1665
1666our @ISA = CFClient::UI::Label::;
1667
1668use CFClient::OpenGL;
1669
1670sub new {
1671 my $class = shift;
1672
1673 $class->SUPER::new (
1674 fg => [1, 1, 1],
242 bg => [0, 0, 0, 0.4], 1675 bg => [0, 0, 0, 0.2],
243 active_bg => [1, 1, 1], 1676 active_bg => [1, 1, 1, 0.5],
1677 active_fg => [0, 0, 0],
1678 can_hover => 1,
1679 can_focus => 1,
1680 valign => 0,
1681 can_events => 1,
1682 #text => ...
244 @_ 1683 @_
245 ) 1684 )
246} 1685}
247 1686
1687sub _set_text {
1688 my ($self, $text) = @_;
1689
1690 delete $self->{cur_h};
1691
1692 return if $self->{text} eq $text;
1693
1694 $self->{last_activity} = $::NOW;
1695 $self->{text} = $text;
1696
1697 $text =~ s/./*/g if $self->{hidden};
1698 $self->{layout}->set_text ("$text ");
1699
1700 $self->_emit (changed => $self->{text});
1701 $self->update;
1702}
1703
1704sub set_text {
1705 my ($self, $text) = @_;
1706
1707 $self->{cursor} = length $text;
1708 $self->_set_text ($text);
1709
1710 $self->realloc;
1711}
1712
1713sub get_text {
1714 $_[0]{text}
1715}
1716
1717sub size_request {
1718 my ($self) = @_;
1719
1720 my ($w, $h) = $self->SUPER::size_request;
1721
1722 ($w + 1, $h) # add 1 for cursor
1723}
1724
1725sub key_down {
1726 my ($self, $ev) = @_;
1727
1728 my $mod = $ev->{mod};
1729 my $sym = $ev->{sym};
1730 my $uni = $ev->{unicode};
1731
1732 my $text = $self->get_text;
1733
1734 if ($uni == 8) {
1735 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1736 } elsif ($uni == 127) {
1737 substr $text, $self->{cursor}, 1, "";
1738 } elsif ($sym == CFClient::SDLK_LEFT) {
1739 --$self->{cursor} if $self->{cursor};
1740 } elsif ($sym == CFClient::SDLK_RIGHT) {
1741 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1742 } elsif ($sym == CFClient::SDLK_HOME) {
1743 $self->{cursor} = 0;
1744 } elsif ($sym == CFClient::SDLK_END) {
1745 $self->{cursor} = length $text;
1746 } elsif ($uni == 27) {
1747 $self->_emit ('escape');
1748 } elsif ($uni) {
1749 substr $text, $self->{cursor}++, 0, chr $uni;
1750 } else {
1751 return 0;
1752 }
1753
1754 $self->_set_text ($text);
1755
1756 $self->realloc;
1757
1758 1
1759}
1760
1761sub focus_in {
1762 my ($self) = @_;
1763
1764 $self->{last_activity} = $::NOW;
1765
1766 $self->SUPER::focus_in;
1767}
1768
1769sub button_down {
1770 my ($self, $ev, $x, $y) = @_;
1771
1772 $self->SUPER::button_down ($ev, $x, $y);
1773
1774 my $idx = $self->{layout}->xy_to_index ($x, $y);
1775
1776 # byte-index to char-index
1777 my $text = $self->{text};
1778 utf8::encode $text;
1779 $self->{cursor} = length substr $text, 0, $idx;
1780
1781 $self->_set_text ($self->{text});
1782 $self->update;
1783
1784 1
1785}
1786
1787sub mouse_motion {
1788 my ($self, $ev, $x, $y) = @_;
1789# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1790
1791 0
1792}
1793
248sub _draw { 1794sub _draw {
249 my ($self) = @_; 1795 my ($self) = @_;
250 1796
1797 local $self->{fg} = $self->{fg};
1798
1799 if ($FOCUS == $self) {
1800 glColor_premultiply @{$self->{active_bg}};
1801 $self->{fg} = $self->{active_fg};
1802 } else {
1803 glColor_premultiply @{$self->{bg}};
1804 }
1805
1806 glEnable GL_BLEND;
1807 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1808 glBegin GL_QUADS;
1809 glVertex 0 , 0;
1810 glVertex 0 , $self->{h};
1811 glVertex $self->{w}, $self->{h};
1812 glVertex $self->{w}, 0;
1813 glEnd;
1814 glDisable GL_BLEND;
1815
1816 $self->SUPER::_draw;
1817
1818 #TODO: force update every cursor change :(
1819 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1820
1821 unless (exists $self->{cur_h}) {
1822 my $text = substr $self->{text}, 0, $self->{cursor};
1823 utf8::encode $text;
1824
1825 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1826 }
1827
1828 glColor @{$self->{fg}};
1829 glBegin GL_LINES;
1830 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1831 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1832 glEnd;
1833 }
1834}
1835
1836package CFClient::UI::Entry;
1837
1838our @ISA = CFClient::UI::EntryBase::;
1839
1840use CFClient::OpenGL;
1841
1842sub key_down {
1843 my ($self, $ev) = @_;
1844
1845 my $sym = $ev->{sym};
1846
1847 if ($sym == 13) {
1848 unshift @{$self->{history}},
1849 my $txt = $self->get_text;
1850 $self->{history_pointer} = -1;
1851 $self->{history_saveback} = '';
1852 $self->_emit (activate => $txt);
1853 $self->update;
1854
1855 } elsif ($sym == CFClient::SDLK_UP) {
1856 if ($self->{history_pointer} < 0) {
1857 $self->{history_saveback} = $self->get_text;
1858 }
1859 if (@{$self->{history} || []} > 0) {
1860 $self->{history_pointer}++;
1861 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1862 $self->{history_pointer} = @{$self->{history} || []} - 1;
1863 }
1864 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1865 }
1866
1867 } elsif ($sym == CFClient::SDLK_DOWN) {
1868 $self->{history_pointer}--;
1869 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1870
1871 if ($self->{history_pointer} >= 0) {
1872 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1873 } else {
1874 $self->set_text ($self->{history_saveback});
1875 }
1876
1877 } else {
1878 return $self->SUPER::key_down ($ev)
1879 }
1880
1881 1
1882}
1883
1884#############################################################################
1885
1886package CFClient::UI::Button;
1887
1888our @ISA = CFClient::UI::Label::;
1889
1890use CFClient::OpenGL;
1891
1892my @tex =
1893 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1894 qw(b1_button_active.png);
1895
1896sub new {
1897 my $class = shift;
1898
1899 $class->SUPER::new (
1900 padding_x => 4,
1901 padding_y => 4,
1902 fg => [1, 1, 1],
1903 active_fg => [0, 0, 1],
1904 can_hover => 1,
1905 align => 0,
1906 valign => 0,
1907 can_events => 1,
1908 @_
1909 )
1910}
1911
1912sub activate { }
1913
1914sub button_up {
1915 my ($self, $ev, $x, $y) = @_;
1916
1917 $self->emit ("activate")
1918 if $x >= 0 && $x < $self->{w}
1919 && $y >= 0 && $y < $self->{h};
1920
1921 1
1922}
1923
1924sub _draw {
1925 my ($self) = @_;
1926
1927 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1928
1929 glEnable GL_TEXTURE_2D;
1930 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1931 glColor 0, 0, 0, 1;
1932
1933 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1934
1935 glDisable GL_TEXTURE_2D;
1936
1937 $self->SUPER::_draw;
1938}
1939
1940#############################################################################
1941
1942package CFClient::UI::CheckBox;
1943
1944our @ISA = CFClient::UI::DrawBG::;
1945
1946my @tex =
1947 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1948 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1949
1950use CFClient::OpenGL;
1951
1952sub new {
1953 my $class = shift;
1954
1955 $class->SUPER::new (
1956 padding_x => 2,
1957 padding_y => 2,
1958 fg => [1, 1, 1],
1959 active_fg => [1, 1, 0],
1960 bg => [0, 0, 0, 0.2],
1961 active_bg => [1, 1, 1, 0.5],
1962 state => 0,
1963 can_hover => 1,
1964 @_
1965 )
1966}
1967
1968sub size_request {
1969 my ($self) = @_;
1970
1971 (6) x 2
1972}
1973
1974sub button_down {
1975 my ($self, $ev, $x, $y) = @_;
1976
1977 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1978 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1979 $self->{state} = !$self->{state};
1980 $self->_emit (changed => $self->{state});
1981 } else {
1982 return 0
1983 }
1984
1985 1
1986}
1987
1988sub _draw {
1989 my ($self) = @_;
1990
1991 $self->SUPER::_draw;
1992
1993 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1994
251 my ($w, $h) = @$self{qw(w h)}; 1995 my ($w, $h) = @$self{qw(w h)};
252 1996
1997 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1998
253 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 1999 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
2000
2001 my $tex = $self->{state} ? $tex[1] : $tex[0];
2002
2003 glEnable GL_TEXTURE_2D;
2004 $tex->draw_quad_alpha (0, 0, $s, $s);
2005 glDisable GL_TEXTURE_2D;
2006}
2007
2008#############################################################################
2009
2010package CFClient::UI::Image;
2011
2012our @ISA = CFClient::UI::Base::;
2013
2014use CFClient::OpenGL;
2015use Carp qw/confess/;
2016
2017our %loaded_images;
2018
2019sub new {
2020 my $class = shift;
2021
2022 my $self = $class->SUPER::new (can_events => 0, @_);
2023
2024 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
2025
2026 $loaded_images{$self->{image}} ||=
2027 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
2028
2029 my $tex = $self->{tex} = $loaded_images{$self->{image}};
2030
2031 Scalar::Util::weaken $loaded_images{$self->{image}};
2032
2033 $self->{aspect} = $tex->{w} / $tex->{h};
2034
2035 $self
2036}
2037
2038sub size_request {
2039 my ($self) = @_;
2040
2041 ($self->{tex}->{w}, $self->{tex}->{h})
2042}
2043
2044sub _draw {
2045 my ($self) = @_;
2046
2047 my $tex = $self->{tex};
2048
2049 my ($w, $h) = ($self->{w}, $self->{h});
2050
2051 if ($self->{rot90}) {
2052 glRotate 90, 0, 0, 1;
2053 glTranslate 0, -$self->{w}, 0;
2054
2055 ($w, $h) = ($h, $w);
2056 }
2057
2058 glEnable GL_TEXTURE_2D;
2059 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2060
2061 $tex->draw_quad_alpha (0, 0, $w, $h);
2062
2063 glDisable GL_TEXTURE_2D;
2064}
2065
2066#############################################################################
2067
2068package CFClient::UI::VGauge;
2069
2070our @ISA = CFClient::UI::Base::;
2071
2072use List::Util qw(min max);
2073
2074use CFClient::OpenGL;
2075
2076my %tex = (
2077 food => [
2078 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2079 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2080 ],
2081 grace => [
2082 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2083 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2084 ],
2085 hp => [
2086 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2087 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2088 ],
2089 mana => [
2090 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2091 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2092 ],
2093);
2094
2095# eg. VGauge->new (gauge => 'food'), default gauge: food
2096sub new {
2097 my $class = shift;
2098
2099 my $self = $class->SUPER::new (
2100 type => 'food',
2101 @_
2102 );
2103
2104 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2105
2106 $self
2107}
2108
2109sub size_request {
2110 my ($self) = @_;
2111
2112 #my $tex = $tex{$self->{type}}[0];
2113 #@$tex{qw(w h)}
2114 (0, 0)
2115}
2116
2117sub set_max {
2118 my ($self, $max) = @_;
2119
2120 return if $self->{max_val} == $max;
2121
2122 $self->{max_val} = $max;
2123 $self->update;
2124}
2125
2126sub set_value {
2127 my ($self, $val, $max) = @_;
2128
2129 $self->set_max ($max)
2130 if defined $max;
2131
2132 return if $self->{val} == $val;
2133
2134 $self->{val} = $val;
2135 $self->update;
2136}
2137
2138sub _draw {
2139 my ($self) = @_;
2140
2141 my $tex = $tex{$self->{type}};
2142 my ($t1, $t2, $t3) = @$tex;
2143
2144 my ($w, $h) = ($self->{w}, $self->{h});
2145
2146 if ($self->{vertical}) {
2147 glRotate 90, 0, 0, 1;
2148 glTranslate 0, -$self->{w}, 0;
2149
2150 ($w, $h) = ($h, $w);
2151 }
2152
2153 my $ycut = $self->{val} / ($self->{max_val} || 1);
2154
2155 my $ycut1 = max 0, min 1, $ycut;
2156 my $ycut2 = max 0, min 1, $ycut - 1;
2157
2158 my $h1 = $self->{h} * (1 - $ycut1);
2159 my $h2 = $self->{h} * (1 - $ycut2);
2160
2161 glEnable GL_BLEND;
2162 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2163 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2164 glEnable GL_TEXTURE_2D;
2165 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2166
2167 glBindTexture GL_TEXTURE_2D, $t1->{name};
2168 glBegin GL_QUADS;
2169 glTexCoord 0 , 0; glVertex 0 , 0;
2170 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2171 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2172 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2173 glEnd;
2174
2175 my $ycut1 = List::Util::min 1, $ycut;
2176 glBindTexture GL_TEXTURE_2D, $t2->{name};
2177 glBegin GL_QUADS;
2178 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2179 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2180 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2181 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2182 glEnd;
2183
2184 if ($t3) {
2185 glBindTexture GL_TEXTURE_2D, $t3->{name};
2186 glBegin GL_QUADS;
2187 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2188 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2189 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2190 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2191 glEnd;
2192 }
2193
2194 glDisable GL_BLEND;
2195 glDisable GL_TEXTURE_2D;
2196}
2197
2198#############################################################################
2199
2200package CFClient::UI::Gauge;
2201
2202our @ISA = CFClient::UI::VBox::;
2203
2204sub new {
2205 my ($class, %arg) = @_;
2206
2207 my $self = $class->SUPER::new (
2208 tooltip => $arg{type},
2209 can_hover => 1,
2210 can_events => 1,
2211 %arg,
2212 );
2213
2214 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2215 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2216 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2217
2218 $self
2219}
2220
2221sub set_fontsize {
2222 my ($self, $fsize) = @_;
2223
2224 $self->{value}->set_fontsize ($fsize);
2225 $self->{max} ->set_fontsize ($fsize);
2226}
2227
2228sub set_max {
2229 my ($self, $max) = @_;
2230
2231 $self->{gauge}->set_max ($max);
2232 $self->{max}->set_text ($max);
2233}
2234
2235sub set_value {
2236 my ($self, $val, $max) = @_;
2237
2238 $self->set_max ($max)
2239 if defined $max;
2240
2241 $self->{gauge}->set_value ($val, $max);
2242 $self->{value}->set_text ($val);
2243}
2244
2245#############################################################################
2246
2247package CFClient::UI::Slider;
2248
2249use strict;
2250
2251use CFClient::OpenGL;
2252
2253our @ISA = CFClient::UI::DrawBG::;
2254
2255my @tex =
2256 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2257 qw(s1_slider.png s1_slider_bg.png);
2258
2259sub new {
2260 my $class = shift;
2261
2262 # range [value, low, high, page, unit]
2263
2264 # TODO: 0-width page
2265 # TODO: req_w/h are wrong with vertical
2266 # TODO: calculations are off
2267 my $self = $class->SUPER::new (
2268 fg => [1, 1, 1],
2269 active_fg => [0, 0, 0],
2270 bg => [0, 0, 0, 0.2],
2271 active_bg => [1, 1, 1, 0.5],
2272 range => [0, 0, 100, 10, 0],
2273 min_w => $::WIDTH / 80,
2274 min_h => $::WIDTH / 80,
2275 vertical => 0,
2276 can_hover => 1,
2277 inner_pad => 0.02,
2278 @_
2279 );
2280
2281 $self->set_value ($self->{range}[0]);
2282 $self->update;
2283
2284 $self
2285}
2286
2287sub changed { }
2288
2289sub set_range {
2290 my ($self, $range) = @_;
2291
2292 ($range, $self->{range}) = ($self->{range}, $range);
2293
2294 $self->update
2295 if "@$range" ne "@{$self->{range}}";
2296}
2297
2298sub set_value {
2299 my ($self, $value) = @_;
2300
2301 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2302
2303 $hi = $lo + 1 if $hi <= $lo;
2304
2305 $page = $hi - $lo if $page > $hi - $lo;
2306
2307 $value = $lo if $value < $lo;
2308 $value = $hi - $page if $value > $hi - $page;
2309
2310 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2311 if $unit;
2312
2313 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2314
2315 if ($value != $old_value) {
2316 $self->_emit (changed => $value);
2317 $self->update;
2318 }
2319}
2320
2321sub size_request {
2322 my ($self) = @_;
2323
2324 ($self->{req_w}, $self->{req_h})
2325}
2326
2327sub button_down {
2328 my ($self, $ev, $x, $y) = @_;
2329
2330 $self->SUPER::button_down ($ev, $x, $y);
2331
2332 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2333
2334 $self->mouse_motion ($ev, $x, $y)
2335}
2336
2337sub mouse_motion {
2338 my ($self, $ev, $x, $y) = @_;
2339
2340 if ($GRAB == $self) {
2341 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2342
2343 my (undef, $lo, $hi, $page) = @{$self->{range}};
2344
2345 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2346
2347 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2348 } else {
2349 return 0;
2350 }
2351
2352 1
2353}
2354
2355sub update {
2356 my ($self) = @_;
2357
2358 delete $self->{knob_w};
2359 $self->SUPER::update;
2360}
2361
2362sub _draw {
2363 my ($self) = @_;
2364
2365 unless ($self->{knob_w}) {
2366 $self->set_value ($self->{range}[0]);
2367
2368 my ($value, $lo, $hi, $page) = @{$self->{range}};
2369 my $range = ($hi - $page - $lo) || 1e-100;
2370
2371 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2372
2373 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2374 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2375
2376 $value = ($value - $lo) / $range;
2377 $value = $value * $self->{scale} + $self->{offset};
2378
2379 $self->{knob_x} = $value - $knob_w * 0.5;
2380 $self->{knob_w} = $knob_w;
2381 }
2382
2383 $self->SUPER::_draw ();
2384
2385 glScale $self->{w}, $self->{h};
2386
2387 if ($self->{vertical}) {
2388 # draw a vertical slider like a rotated horizontal slider
2389
2390 glTranslate 1, 0, 0;
2391 glRotate 90, 0, 0, 1;
2392 }
2393
2394 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2395 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2396
2397 glEnable GL_TEXTURE_2D;
2398 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2399
2400 # draw background
2401 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2402
2403 # draw handle
2404 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2405
2406 glDisable GL_TEXTURE_2D;
2407}
2408
2409#############################################################################
2410
2411package CFClient::UI::ValSlider;
2412
2413our @ISA = CFClient::UI::HBox::;
2414
2415sub new {
2416 my ($class, %arg) = @_;
2417
2418 my $range = delete $arg{range};
2419
2420 my $self = $class->SUPER::new (
2421 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2422 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2423 to_value => sub { shift },
2424 from_value => sub { shift },
2425 %arg,
2426 );
2427
2428 $self->{slider}->connect (changed => sub {
2429 my ($self, $value) = @_;
2430 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2431 $self->{parent}->emit (changed => $value);
2432 });
2433
2434# $self->{entry}->connect (changed => sub {
2435# my ($self, $value) = @_;
2436# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2437# $self->{parent}->emit (changed => $value);
2438# });
2439
2440 $self->add ($self->{slider}, $self->{entry});
2441
2442 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2443
2444 $self
2445}
2446
2447sub set_range { shift->{slider}->set_range (@_) }
2448sub set_value { shift->{slider}->set_value (@_) }
2449
2450#############################################################################
2451
2452package CFClient::UI::TextView;
2453
2454our @ISA = CFClient::UI::HBox::;
2455
2456use CFClient::OpenGL;
2457
2458sub new {
2459 my $class = shift;
2460
2461 my $self = $class->SUPER::new (
2462 fontsize => 1,
2463 can_events => 0,
2464 #font => default_font
2465 @_,
2466
2467 layout => (new CFClient::Layout 1),
2468 par => [],
2469 height => 0,
2470 children => [
2471 (new CFClient::UI::Empty expand => 1),
2472 (new CFClient::UI::Slider vertical => 1),
2473 ],
2474 );
2475
2476 $self->{children}[1]->connect (changed => sub { $self->update });
2477
2478 $self
2479}
2480
2481sub set_fontsize {
2482 my ($self, $fontsize) = @_;
2483
2484 $self->{fontsize} = $fontsize;
2485 $self->reflow;
2486}
2487
2488sub size_allocate {
2489 my ($self, $w, $h) = @_;
2490
2491 $self->SUPER::size_allocate ($w, $h);
2492
2493 $self->{layout}->set_font ($self->{font}) if $self->{font};
2494 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2495 $self->{layout}->set_width ($self->{children}[0]{w});
2496
2497 $self->reflow;
2498}
2499
2500sub text_size {
2501 my ($self, $text, $indent) = @_;
2502
2503 my $layout = $self->{layout};
2504
2505 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2506 $layout->set_width ($self->{children}[0]{w} - $indent);
2507 $layout->set_markup ($text);
2508
2509 $layout->size
2510}
2511
2512sub reflow {
2513 my ($self) = @_;
2514
2515 $self->{need_reflow}++;
2516 $self->update;
2517}
2518
2519sub set_offset {
2520 my ($self, $offset) = @_;
2521
2522 # todo: base offset on lines or so, not on pixels
2523 $self->{children}[1]->set_value ($offset);
2524}
2525
2526sub clear {
2527 my ($self) = @_;
2528
2529 $self->{par} = [];
2530 $self->{height} = 0;
2531 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2532}
2533
2534sub add_paragraph {
2535 my ($self, $color, $text, $indent) = @_;
2536
2537 for my $line (split /\n/, $text) {
2538 my ($w, $h) = $self->text_size ($line);
2539 $self->{height} += $h;
2540 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2541 }
2542
2543 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2544}
2545
2546sub update {
2547 my ($self) = @_;
2548
2549 $self->SUPER::update;
2550
2551 return unless $self->{h} > 0;
2552
2553 delete $self->{texture};
2554
2555 $ROOT->on_post_alloc ($self, sub {
2556 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2557
2558 if (delete $self->{need_reflow}) {
2559 my $height = 0;
2560
2561 my $layout = $self->{layout};
2562
2563 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2564
2565 for (@{$self->{par}}) {
2566 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2567 $layout->set_width ($W - $_->[3]);
2568 $layout->set_markup ($_->[4]);
2569 my ($w, $h) = $layout->size;
2570 $_->[0] = $w + $_->[3];
2571 $_->[1] = $h;
2572 }
2573
2574 $height += $_->[1];
2575 }
2576
2577 $self->{height} = $height;
2578
2579 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2580
2581 delete $self->{texture};
2582 }
2583
2584 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2585 glClearColor 0, 0, 0, 0;
2586 glClear GL_COLOR_BUFFER_BIT;
2587
2588 my $top = int $self->{children}[1]{range}[0];
2589
2590 my $y0 = $top;
2591 my $y1 = $top + $H;
2592
2593 my $y = 0;
2594
2595 my $layout = $self->{layout};
2596
2597 $layout->set_font ($self->{font}) if $self->{font};
2598
2599 glEnable GL_BLEND;
2600 #TODO# not correct in windows where rgba is forced off
2601 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2602
2603 for my $par (@{$self->{par}}) {
2604 my $h = $par->[1];
2605
2606 if ($y0 < $y + $h && $y < $y1) {
2607 $layout->set_foreground (@{ $par->[2] });
2608 $layout->set_width ($W - $par->[3]);
2609 $layout->set_markup ($par->[4]);
2610
2611 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2612
2613 glRasterPos $par->[3], $y - $y0;
2614 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2615 }
2616
2617 $y += $h;
2618 }
2619
2620 glDisable GL_BLEND;
2621 };
2622 });
2623}
2624
2625sub _draw {
2626 my ($self) = @_;
2627
2628 glEnable GL_TEXTURE_2D;
2629 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2630 glColor 0, 0, 0, 1;
2631 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2632 glDisable GL_TEXTURE_2D;
2633
2634 $self->{children}[1]->draw;
2635
2636}
2637
2638#############################################################################
2639
2640package CFClient::UI::Animator;
2641
2642use CFClient::OpenGL;
2643
2644our @ISA = CFClient::UI::Bin::;
2645
2646sub moveto {
2647 my ($self, $x, $y) = @_;
2648
2649 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
2650 $self->{speed} = 0.001;
2651 $self->{time} = 1;
2652
2653 ::animation_start $self;
2654}
2655
2656sub animate {
2657 my ($self, $interval) = @_;
2658
2659 $self->{time} -= $interval * $self->{speed};
2660 if ($self->{time} <= 0) {
2661 $self->{time} = 0;
2662 ::animation_stop $self;
2663 }
2664
2665 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
2666
2667 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
2668 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
2669}
2670
2671sub _draw {
2672 my ($self) = @_;
2673
2674 glPushMatrix;
2675 glRotate $self->{time} * 1000, 0, 1, 0;
2676 $self->{children}[0]->draw;
2677 glPopMatrix;
2678}
2679
2680#############################################################################
2681
2682package CFClient::UI::Flopper;
2683
2684our @ISA = CFClient::UI::Button::;
2685
2686sub new {
2687 my $class = shift;
2688
2689 my $self = $class->SUPER::new (
2690 state => 0,
2691 on_activate => \&toggle_flopper,
2692 @_
2693 );
2694
2695 $self
2696}
2697
2698sub toggle_flopper {
2699 my ($self) = @_;
2700
2701 $self->{other}->toggle_visibility;
2702}
2703
2704#############################################################################
2705
2706package CFClient::UI::Tooltip;
2707
2708our @ISA = CFClient::UI::Bin::;
2709
2710use CFClient::OpenGL;
2711
2712sub new {
2713 my $class = shift;
2714
2715 $class->SUPER::new (
2716 @_,
2717 can_events => 0,
2718 )
2719}
2720
2721sub set_tooltip_from {
2722 my ($self, $widget) = @_;
2723
2724 my $tooltip = $widget->{tooltip};
2725
2726 if ($ENV{CFPLUS_DEBUG} & 2) {
2727 $tooltip .= "\n\n" . (ref $widget) . "\n"
2728 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2729 . "req $widget->{req_w} $widget->{req_h}\n"
2730 . "visible $widget->{visible}";
2731 }
2732
2733 $self->add (new CFClient::UI::Label
2734 markup => $tooltip,
2735 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2736 fontsize => 0.8,
2737 fg => [0, 0, 0, 1],
2738 ellipsise => 0,
2739 font => ($widget->{tooltip_font} || $::FONT_PROP),
2740 );
2741}
2742
2743sub size_request {
2744 my ($self) = @_;
2745
2746 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2747
2748 ($w + 4, $h + 4)
2749}
2750
2751sub size_allocate {
2752 my ($self, $w, $h) = @_;
2753
2754 $self->SUPER::size_allocate ($w - 4, $h - 4);
2755}
2756
2757sub visibility_change {
2758 my ($self, $visible) = @_;
2759
2760 return unless $visible;
2761
2762 $self->{root}->on_post_alloc ("move_$self" => sub {
2763 my $widget = $self->{owner}
2764 or return;
2765
2766 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2767
2768 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2769 if $x + $self->{w} > $::WIDTH;
2770
2771 $self->move_abs ($x, $y);
2772 });
2773}
2774
2775sub _draw {
2776 my ($self) = @_;
2777
2778 glTranslate 0.375, 0.375;
2779
2780 my ($w, $h) = @$self{qw(w h)};
2781
2782 glColor 1, 0.8, 0.4;
254 glBegin GL_QUADS; 2783 glBegin GL_QUADS;
255 glVertex 0 , 0; 2784 glVertex 0 , 0;
256 glVertex 0 , $h; 2785 glVertex 0 , $h;
257 glVertex $w, $h; 2786 glVertex $w, $h;
258 glVertex $w, 0; 2787 glVertex $w, 0;
259 glEnd; 2788 glEnd;
2789
2790 glColor 0, 0, 0;
2791 glBegin GL_LINE_LOOP;
2792 glVertex 0 , 0;
2793 glVertex 0 , $h;
2794 glVertex $w, $h;
2795 glVertex $w, 0;
2796 glEnd;
2797
2798 glTranslate 2 - 0.375, 2 - 0.375;
2799
2800 $self->SUPER::_draw;
260} 2801}
261 2802
262############################################################################# 2803#############################################################################
263 2804
264package CFClient::Widget::Empty; 2805package CFClient::UI::Face;
265 2806
266our @ISA = CFClient::Widget::; 2807our @ISA = CFClient::UI::Base::;
2808
2809use CFClient::OpenGL;
2810
2811sub new {
2812 my $class = shift;
2813
2814 my $self = $class->SUPER::new (
2815 aspect => 1,
2816 can_events => 0,
2817 @_,
2818 );
2819
2820 if ($self->{anim} && $self->{animspeed}) {
2821 Scalar::Util::weaken (my $widget = $self);
2822
2823 $self->{timer} = Event->timer (
2824 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2825 hard => 1,
2826 interval => $self->{animspeed},
2827 cb => sub {
2828 ++$widget->{frame};
2829 $widget->update;
2830 },
2831 );
2832 }
2833
2834 $self
2835}
267 2836
268sub size_request { 2837sub size_request {
269 (0, 0) 2838 (32, 8)
270} 2839}
271 2840
2841sub update {
2842 my ($self) = @_;
2843
2844 return unless $self->{visible};
2845
2846 $self->SUPER::update;
2847}
2848
272sub draw { } 2849sub _draw {
2850 my ($self) = @_;
2851
2852 return unless $::CONN;
2853
2854 my $face;
2855
2856 if ($self->{frame}) {
2857 my $anim = $::CONN->{anim}[$self->{anim}];
2858
2859 $face = $anim->[ $self->{frame} % @$anim ]
2860 if $anim && @$anim;
2861 }
2862
2863 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2864
2865 if ($tex) {
2866 glEnable GL_TEXTURE_2D;
2867 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2868 glColor 0, 0, 0, 1;
2869 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2870 glDisable GL_TEXTURE_2D;
2871 }
2872}
2873
2874sub DESTROY {
2875 my ($self) = @_;
2876
2877 $self->{timer}->cancel
2878 if $self->{timer};
2879
2880 $self->SUPER::DESTROY;
2881}
273 2882
274############################################################################# 2883#############################################################################
275 2884
276package CFClient::Widget::Container; 2885package CFClient::UI::Buttonbar;
277 2886
278our @ISA = CFClient::Widget::; 2887our @ISA = CFClient::UI::HBox::;
2888
2889# TODO: should actualyl wrap buttons and other goodies.
2890
2891#############################################################################
2892
2893package CFClient::UI::Menu;
2894
2895our @ISA = CFClient::UI::FancyFrame::;
2896
2897use CFClient::OpenGL;
279 2898
280sub new { 2899sub new {
281 my ($class, %arg) = @_; 2900 my $class = shift;
282 2901
283 my $children = delete $arg{children} || [];
284
285 my $self = $class->SUPER::new (children => [], %arg); 2902 my $self = $class->SUPER::new (
286 $self->add ($_) for @$children; 2903 items => [],
2904 z => 100,
2905 @_,
2906 );
2907
2908 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2909
2910 for my $item (@{ $self->{items} }) {
2911 my ($widget, $cb) = @$item;
2912
2913 # handle various types of items, only text for now
2914 if (!ref $widget) {
2915 $widget = new CFClient::UI::Label
2916 can_hover => 1,
2917 can_events => 1,
2918 text => $widget;
2919 }
2920
2921 $self->{item}{$widget} = $item;
2922
2923 $self->{vbox}->add ($widget);
2924 }
287 2925
288 $self 2926 $self
289} 2927}
290 2928
2929# popup given the event (must be a mouse button down event currently)
2930sub popup {
2931 my ($self, $ev) = @_;
2932
2933 $self->_emit ("popdown");
2934
2935 # maybe save $GRAB? must be careful about events...
2936 $GRAB = $self;
2937 $self->{button} = $ev->{button};
2938
2939 $self->show;
2940 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2941}
2942
2943sub mouse_motion {
2944 my ($self, $ev, $x, $y) = @_;
2945
2946 # TODO: should use vbox->find_widget or so
2947 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2948 $self->{hover} = $self->{item}{$HOVER};
2949
2950 0
2951}
2952
2953sub button_up {
2954 my ($self, $ev, $x, $y) = @_;
2955
2956 if ($ev->{button} == $self->{button}) {
2957 undef $GRAB;
2958 $self->hide;
2959
2960 $self->_emit ("popdown");
2961 $self->{hover}[1]->() if $self->{hover};
2962 } else {
2963 return 0
2964 }
2965
2966 1
2967}
2968
2969#############################################################################
2970
2971package CFClient::UI::Multiplexer;
2972
2973our @ISA = CFClient::UI::Container::;
2974
2975sub new {
2976 my $class = shift;
2977
2978 my $self = $class->SUPER::new (
2979 @_,
2980 );
2981
2982 $self->{current} = $self->{children}[0]
2983 if @{ $self->{children} };
2984
2985 $self
2986}
2987
291sub add { 2988sub add {
292 my ($self, $chld, $expand) = @_;
293
294 $chld->{expand} = $expand;
295 $chld->set_parent ($self);
296
297 $self->{children} = [
298 sort { $a->{z} <=> $b->{z} }
299 @{$self->{children}}, $chld
300 ];
301
302 $self->size_allocate ($self->{w}, $self->{h})
303 if $self->{w}; #TODO: check for "realised state"
304}
305
306sub remove {
307 my ($self, $widget) = @_; 2989 my ($self, @widgets) = @_;
308 2990
309 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
310
311 $self->size_allocate ($self->{w}, $self->{h});
312}
313
314sub find_widget {
315 my ($self, $x, $y) = @_;
316
317 $x -= $self->{x};
318 $y -= $self->{y};
319
320 my $res;
321
322 for (reverse @{ $self->{children} }) {
323 $res = $_->find_widget ($x, $y)
324 and return $res;
325 }
326
327 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
328}
329
330sub _draw {
331 my ($self) = @_;
332
333 $_->draw for @{$self->{children}};
334}
335
336#############################################################################
337
338package CFClient::Widget::Bin;
339
340our @ISA = CFClient::Widget::Container::;
341
342sub new {
343 my ($class, %arg) = @_;
344
345 my $child = (delete $arg{child}) || new CFClient::Widget::Empty::;
346
347 $class->SUPER::new (children => [$child], %arg)
348}
349
350sub add {
351 my ($self, $widget) = @_;
352
353 $self->{children} = [];
354
355 $self->SUPER::add ($widget); 2991 $self->SUPER::add (@widgets);
356}
357 2992
358sub remove { 2993 $self->{current} = $self->{children}[0]
2994 if @{ $self->{children} };
2995}
2996
2997sub set_current_page {
359 my ($self, $widget) = @_; 2998 my ($self, $page_or_widget) = @_;
360 2999
361 $self->SUPER::remove ($widget); 3000 my $widget = ref $page_or_widget
3001 ? $page_or_widget
3002 : $self->{children}[$page_or_widget];
362 3003
363 $self->{children} = [new CFClient::Widget::Empty] 3004 $self->{current} = $widget;
364 unless @{$self->{children}}; 3005 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
365}
366 3006
367sub child { $_[0]->{children}[0] } 3007 $self->_emit (page_changed => $self->{current});
3008
3009 $self->realloc;
3010}
3011
3012sub visible_children {
3013 $_[0]{current}
3014}
368 3015
369sub size_request { 3016sub size_request {
370 $_[0]{children}[0]->size_request 3017 my ($self) = @_;
3018
3019 $self->{current}->size_request
371} 3020}
372 3021
373sub size_allocate { 3022sub size_allocate {
374 my ($self, $w, $h) = @_; 3023 my ($self, $w, $h) = @_;
375 3024
376 return unless $self->{w} != $w || $self->{h} != $h; 3025 $self->{current}->configure (0, 0, $w, $h);
3026}
377 3027
378 $self->SUPER::size_allocate ($w, $h); 3028sub _draw {
379 $self->{children}[0]->size_allocate ($w, $h); 3029 my ($self) = @_;
3030
3031 $self->{current}->draw;
380} 3032}
381 3033
382############################################################################# 3034#############################################################################
383 3035
384package CFClient::Widget::Window; 3036package CFClient::UI::Notebook;
385 3037
386our @ISA = CFClient::Widget::Bin::; 3038our @ISA = CFClient::UI::VBox::;
387
388use SDL::OpenGL;
389 3039
390sub new { 3040sub new {
391 my ($class, %arg) = @_; 3041 my $class = shift;
392 3042
393 my $self = $class->SUPER::new (%arg); 3043 my $self = $class->SUPER::new (
394} 3044 buttonbar => (new CFClient::UI::Buttonbar),
3045 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3046 # filter => # will be put between multiplexer and $self
3047 @_,
3048 );
3049
3050 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3051 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
395 3052
396sub update { 3053 $self
3054}
3055
3056sub add {
3057 my ($self, $title, $widget, $tooltip) = @_;
3058
3059 Scalar::Util::weaken $self;
3060
3061 $self->{buttonbar}->add (new CFClient::UI::Button
3062 markup => $title,
3063 tooltip => $tooltip,
3064 on_activate => sub { $self->set_current_page ($widget) },
3065 );
3066
3067 $self->{multiplexer}->add ($widget);
3068}
3069
3070sub set_current_page {
397 my ($self) = @_; 3071 my ($self, $page) = @_;
398 3072
399 # we want to do this delayed... 3073 $self->{multiplexer}->set_current_page ($page);
3074 $self->_emit (page_changed => $self->{multiplexer}{current});
3075}
3076
3077#############################################################################
3078
3079package CFClient::UI::Statusbox;
3080
3081our @ISA = CFClient::UI::VBox::;
3082
3083sub new {
3084 my $class = shift;
3085
3086 my $self = $class->SUPER::new (
3087 fontsize => 0.8,
3088 @_,
3089 );
3090
3091 Scalar::Util::weaken (my $this = $self);
3092
3093 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3094
3095 $self
3096}
3097
3098sub reorder {
3099 my ($self) = @_;
3100 my $NOW = Time::HiRes::time;
3101
3102 # freeze display when hovering over any label
3103 return if $CFClient::UI::TOOLTIP->{owner}
3104 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3105 values %{ $self->{item} };
3106
3107 while (my ($k, $v) = each %{ $self->{item} }) {
3108 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3109 }
3110
3111 my @widgets;
3112
3113 my @items = sort {
3114 $a->{pri} <=> $b->{pri}
3115 or $b->{id} <=> $a->{id}
3116 } values %{ $self->{item} };
3117
3118 $self->{timer}->interval (1);
3119
3120 my $count = 10 + 1;
3121 for my $item (@items) {
3122 last unless --$count;
3123
3124 my $label = $item->{label} ||= do {
3125 # TODO: doesn't handle markup well (read as: at all)
3126 my $short = $item->{count} > 1
3127 ? "<b>$item->{count} ×</b> $item->{text}"
3128 : $item->{text};
3129
3130 for ($short) {
3131 s/^\s+//;
3132 s/\s+/ /g;
3133 }
3134
3135 new CFClient::UI::Label
3136 markup => $short,
3137 tooltip => $item->{tooltip},
3138 tooltip_font => $::FONT_PROP,
3139 tooltip_width => 0.67,
3140 fontsize => $item->{fontsize} || $self->{fontsize},
3141 max_w => $::WIDTH * 0.44,
3142 fg => [@{ $item->{fg} }],
3143 can_events => 1,
3144 can_hover => 1
3145 };
3146
3147 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3148 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3149 $label->update;
3150 $label->set_max_size (undef, $label->{req_h} * $diff)
3151 if $diff < 1;
3152 $self->{timer}->interval (1/30);
3153 } else {
3154 $label->{fg}[3] = $item->{fg}[3] || 1;
3155 }
3156
3157 push @widgets, $label;
3158 }
3159
3160 $self->clear;
3161 $self->SUPER::add (reverse @widgets);
3162}
3163
3164sub add {
3165 my ($self, $text, %arg) = @_;
3166
3167 $text =~ s/^\s+//;
3168 $text =~ s/\s+$//;
3169
3170 return unless $text;
3171
3172 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3173
3174 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3175
3176 if (my $item = $self->{item}{$group}) {
3177 if ($item->{text} eq $text) {
3178 $item->{count}++;
3179 } else {
3180 $item->{count} = 1;
3181 $item->{text} = $item->{tooltip} = $text;
3182 }
3183 $item->{id} = ++$self->{id};
3184 $item->{timeout} = $timeout;
3185 delete $item->{label};
3186 } else {
3187 $self->{item}{$group} = {
3188 id => ++$self->{id},
3189 text => $text,
3190 timeout => $timeout,
3191 tooltip => $text,
3192 fg => [0.8, 0.8, 0.8, 0.8],
3193 pri => 0,
3194 count => 1,
3195 %arg,
3196 };
3197 }
3198
400 $self->render_chld; 3199 $self->reorder;
3200}
3201
3202sub reconfigure {
3203 my ($self) = @_;
3204
3205 delete $_->{label}
3206 for values %{ $self->{item} || {} };
3207
3208 $self->reorder;
401 $self->SUPER::update; 3209 $self->SUPER::reconfigure;
402} 3210}
403 3211
404sub render_chld { 3212sub DESTROY {
3213 my ($self) = @_;
3214
3215 $self->{timer}->cancel;
3216
3217 $self->SUPER::DESTROY;
3218}
3219
3220#############################################################################
3221
3222package CFClient::UI::Inventory;
3223
3224our @ISA = CFClient::UI::ScrolledWindow::;
3225
3226sub new {
3227 my $class = shift;
3228
3229 my $self = $class->SUPER::new (
3230 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3231 @_,
3232 );
3233
3234 $self
3235}
3236
3237sub set_items {
405 my ($self) = @_; 3238 my ($self, $items) = @_;
406 3239
407 $self->{texture} = 3240 $self->{child}->clear;
408 CFClient::Texture->new_from_opengl ( 3241 return unless $items;
409 $self->{w}, $self->{h}, sub { $self->child->draw } 3242
3243 my @items = sort {
3244 ($a->{type} <=> $b->{type})
3245 or ($a->{name} cmp $b->{name})
3246 } @$items;
3247
3248 $self->{real_items} = \@items;
3249
3250 my $row = 0;
3251 for my $item (@items) {
3252 CFClient::Item::update_widgets $item;
3253
3254 $self->{child}->add (0, $row, $item->{face_widget});
3255 $self->{child}->add (1, $row, $item->{desc_widget});
3256 $self->{child}->add (2, $row, $item->{weight_widget});
3257
3258 $row++;
3259 }
3260}
3261
3262#############################################################################
3263
3264package CFClient::UI::BindEditor;
3265
3266our @ISA = CFClient::UI::FancyFrame::;
3267
3268sub new {
3269 my $class = shift;
3270
3271 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3272
3273 $self->add (my $vb = new CFClient::UI::VBox);
3274
3275
3276 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3277 text => "start recording",
3278 tooltip => "Start/Stops recording of actions."
3279 ."All subsequent actions after the recording started will be captured."
3280 ."The actions are displayed after the record was stopped."
3281 ."To bind the action you have to click on the 'Bind' button",
3282 on_activate => sub {
3283 unless ($self->{recording}) {
3284 $self->start;
3285 } else {
3286 $self->stop;
3287 }
410 ); 3288 });
3289
3290 $vb->add (new CFClient::UI::Label text => "Actions:");
3291 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3292
3293 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3294 $vb->add (my $hb = new CFClient::UI::HBox);
3295 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3296 $hb->add (new CFClient::UI::Button
3297 text => "bind",
3298 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3299 on_activate => sub {
3300 $self->ask_for_bind;
3301 });
3302
3303 $vb->add (my $hb = new CFClient::UI::HBox);
3304 $hb->add (new CFClient::UI::Button
3305 text => "ok",
3306 expand => 1,
3307 tooltip => "This closes the binding editor and saves the binding",
3308 on_activate => sub {
3309 $self->hide;
3310 $self->commit;
3311 });
3312
3313 $hb->add (new CFClient::UI::Button
3314 text => "cancel",
3315 expand => 1,
3316 tooltip => "This closes the binding editor without saving",
3317 on_activate => sub {
3318 $self->hide;
3319 $self->{binding_cancel}->()
3320 if $self->{binding_cancel};
3321 });
3322
3323 $self->update_binding_widgets;
3324
3325 $self
3326}
3327
3328sub commit {
3329 my ($self) = @_;
3330 my ($mod, $sym, $cmds) = $self->get_binding;
3331 if ($sym != 0 && @$cmds > 0) {
3332 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3333 ."'. Don't forget 'Save Config'!");
3334 $self->{binding_change}->($mod, $sym, $cmds)
3335 if $self->{binding_change};
3336 } else {
3337 $::STATUSBOX->add ("No action bound, no key or action specified!");
3338 $self->{binding_cancel}->()
3339 if $self->{binding_cancel};
3340 }
3341}
3342
3343sub start {
3344 my ($self) = @_;
3345
3346 $self->{rec_btn}->set_text ("stop recording");
3347 $self->{recording} = 1;
3348 $self->clear_command_list;
3349 $::CONN->start_record if $::CONN;
3350}
3351
3352sub stop {
3353 my ($self) = @_;
3354
3355 $self->{rec_btn}->set_text ("start recording");
3356 $self->{recording} = 0;
3357
3358 my $rec;
3359 $rec = $::CONN->stop_record if $::CONN;
3360 return unless ref $rec eq 'ARRAY';
3361 $self->set_command_list ($rec);
3362}
3363
3364
3365sub ask_for_bind_and_commit {
3366 my ($self) = @_;
3367 $self->ask_for_bind (1);
3368}
3369
3370sub ask_for_bind {
3371 my ($self, $commit) = @_;
3372
3373 CFClient::Binder::open_binding_dialog (sub {
3374 my ($mod, $sym) = @_;
3375 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3376 $self->update_binding_widgets;
3377 $self->commit if $commit;
3378 });
3379}
3380
3381# $mod and $sym are the modifiers and key symbol
3382# $cmds is a array ref of strings (the commands)
3383# $cb is the callback that is executed on OK
3384# $ccb is the callback that is executed on CANCEL and
3385# when the binding was unsuccessful on OK
3386sub set_binding {
3387 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3388
3389 $self->clear_command_list;
3390 $self->{recording} = 0;
3391 $self->{rec_btn}->set_text ("start recording");
3392
3393 $self->{binding} = [$mod, $sym];
3394 $self->{commands} = $cmds;
3395
3396 $self->{binding_change} = $cb;
3397 $self->{binding_cancel} = $ccb;
3398
3399 $self->update_binding_widgets;
3400}
3401
3402# this is a shortcut method that asks for a binding
3403# and then just binds it.
3404sub do_quick_binding {
3405 my ($self, $cmds) = @_;
3406 $self->set_binding (undef, undef, $cmds, sub {
3407 $::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3408 });
3409 $self->ask_for_bind (1);
3410}
3411
3412sub update_binding_widgets {
3413 my ($self) = @_;
3414 my ($mod, $sym, $cmds) = $self->get_binding;
3415 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3416 $self->set_command_list ($cmds);
3417}
3418
3419sub get_binding {
3420 my ($self) = @_;
3421 return (
3422 $self->{binding}->[0],
3423 $self->{binding}->[1],
3424 [ grep { defined $_ } @{$self->{commands}} ]
3425 );
3426}
3427
3428sub clear_command_list {
3429 my ($self) = @_;
3430 $self->{cmdbox}->clear ();
3431}
3432
3433sub set_command_list {
3434 my ($self, $cmds) = @_;
3435
3436 $self->{cmdbox}->clear ();
3437 $self->{commands} = $cmds;
3438
3439 my $idx = 0;
3440
3441 for (@$cmds) {
3442 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3443
3444 my $i = $idx;
3445 $hb->add (new CFClient::UI::Label text => $_);
3446 $hb->add (new CFClient::UI::Button
3447 text => "delete",
3448 tooltip => "Deletes the action from the record",
3449 on_activate => sub {
3450 $self->{cmdbox}->remove ($hb);
3451 $cmds->[$i] = undef;
3452 });
3453
3454
3455 $idx++
3456 }
3457}
3458
3459#############################################################################
3460
3461package CFClient::UI::SpellList;
3462
3463our @ISA = CFClient::UI::Table::;
3464
3465sub new {
3466 my $class = shift;
3467
3468 my $self = $class->SUPER::new (
3469 binding => [],
3470 commands => [],
3471 @_,
3472 )
3473}
3474
3475# XXX: Do sorting? Argl...
3476sub add_spell {
3477 my ($self, $spell) = @_;
3478 $self->{spells}->{$spell->{name}} = $spell;
3479
3480 $self->add (0, $self->{tbl_idx}, new CFClient::UI::Face
3481 face => $spell->{face},
3482 can_hover => 1,
3483 can_events => 1,
3484 tooltip => $spell->{message});
3485
3486 $self->add (1, $self->{tbl_idx}, new CFClient::UI::Label
3487 text => $spell->{name},
3488 can_hover => 1,
3489 can_events => 1,
3490 tooltip => $spell->{message},
3491 expand => 1);
3492
3493 $self->add (2, $self->{tbl_idx}, new CFClient::UI::Label
3494 text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
3495 $spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
3496 expand => 1);
3497
3498 $self->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
3499 text => "bind to key",
3500 on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
3501}
3502
3503sub rebuild_spell_list {
3504 my ($self) = @_;
3505 $self->{tbl_idx} = 0;
3506 $self->add_spell ($_) for values %{$self->{spells}};
3507}
3508
3509sub remove_spell {
3510 my ($self, $spell) = @_;
3511 delete $self->{spells}->{$spell->{name}};
3512 $self->rebuild_spell_list;
3513}
3514
3515#############################################################################
3516
3517package CFClient::UI::Root;
3518
3519our @ISA = CFClient::UI::Container::;
3520
3521use List::Util qw(min max);
3522
3523use CFClient::OpenGL;
3524
3525sub new {
3526 my $class = shift;
3527
3528 my $self = $class->SUPER::new (
3529 visible => 1,
3530 @_,
3531 );
3532
3533 Scalar::Util::weaken ($self->{root} = $self);
3534
3535 $self
3536}
3537
3538sub size_request {
3539 my ($self) = @_;
3540
3541 ($self->{w}, $self->{h})
3542}
3543
3544sub _to_pixel {
3545 my ($coord, $size, $max) = @_;
3546
3547 $coord =
3548 $coord eq "center" ? ($max - $size) * 0.5
3549 : $coord eq "max" ? $max
3550 : $coord;
3551
3552 $coord = 0 if $coord < 0;
3553 $coord = $max - $size if $coord > $max - $size;
3554
3555 int $coord + 0.5
411} 3556}
412 3557
413sub size_allocate { 3558sub size_allocate {
414 my ($self, $w, $h) = @_; 3559 my ($self, $w, $h) = @_;
415 3560
416 return unless $self->{w} != $w || $self->{h} != $h;
417
418 $self->{w} = $w;
419 $self->{h} = $h;
420
421 $self->child->size_allocate ($w, $h);
422
423 $self->render_chld;
424}
425
426sub _draw {
427 my ($self) = @_;
428
429 my ($w, $h) = ($self->w, $self->h);
430
431 my $tex = $self->{texture}
432 or return;
433
434 glEnable GL_BLEND;
435 glEnable GL_TEXTURE_2D;
436 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
437
438 $tex->draw_quad (0, 0, $w, $h);
439
440 glDisable GL_BLEND;
441 glDisable GL_TEXTURE_2D;
442}
443
444#############################################################################
445
446package CFClient::Widget::Frame;
447
448our @ISA = CFClient::Widget::Bin::;
449
450use SDL::OpenGL;
451
452sub size_request {
453 my ($self) = @_;
454 my $chld = $self->child 3561 for my $child ($self->children) {
455 or return (0, 0); 3562 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
456 3563
457 $chld->move (2, 2); 3564 $X = $child->{force_x} if exists $child->{force_x};
3565 $Y = $child->{force_y} if exists $child->{force_y};
458 3566
459 map { $_ + 4 } $chld->size_request; 3567 $X = _to_pixel $X, $W, $self->{w};
460} 3568 $Y = _to_pixel $Y, $H, $self->{h};
461 3569
462sub size_allocate { 3570 $child->configure ($X, $Y, $W, $H);
3571 }
3572}
3573
3574sub coord2local {
463 my ($self, $w, $h) = @_; 3575 my ($self, $x, $y) = @_;
464
465 return unless $self->{w} != $w || $self->{h} != $h;
466 3576
467 $self->{w} = $w;
468 $self->{h} = $h;
469
470 $self->child->size_allocate ($w - 4, $h - 4);
471 $self->child->move (2, 2);
472}
473
474sub _draw {
475 my ($self) = @_;
476
477 my $chld = $self->child;
478
479 my ($w, $h) = $chld->size_request;
480
481 glBegin GL_QUADS;
482 glColor 0, 0, 0;
483 glVertex 0 , 0;
484 glVertex 0 , $h + 4;
485 glVertex $w + 4 , $h + 4;
486 glVertex $w + 4 , 0;
487 glEnd;
488
489 $chld->draw;
490}
491
492#############################################################################
493
494package CFClient::Widget::FancyFrame;
495
496our @ISA = CFClient::Widget::Bin::;
497
498use SDL::OpenGL;
499
500my @tex =
501 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
502 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
503
504sub size_request {
505 my ($self) = @_;
506
507 my ($w, $h) = $self->SUPER::size_request;
508
509 $h += $tex[1]->{height};
510 $h += $tex[4]->{height};
511 $w += $tex[2]->{width};
512 $w += $tex[3]->{width};
513
514 ($w, $h) 3577 ($x, $y)
515} 3578}
516 3579
517sub size_allocate { 3580sub coord2global {
518 my ($self, $w, $h) = @_; 3581 my ($self, $x, $y) = @_;
519 3582
520 return unless $self->{w} != $w || $self->{h} != $h; 3583 ($x, $y)
521
522 $self->SUPER::size_allocate ($w, $h);
523
524 $h -= $tex[1]->{height};
525 $h -= $tex[4]->{height};
526 $w -= $tex[2]->{width};
527 $w -= $tex[3]->{width};
528
529 $h = $h < 0 ? 0 : $h;
530 $w = $w < 0 ? 0 : $w;
531
532 my $child = $self->child;
533
534 $child->size_allocate ($w, $h);
535 $child->move ($tex[3]->{width}, $tex[1]->{height});
536} 3584}
537 3585
538sub _draw { 3586sub update {
539 my ($self) = @_; 3587 my ($self) = @_;
540 3588
541 my ($w, $h) = ($self->{w}, $self->{h}); 3589 $::WANT_REFRESH++;
542 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
543
544 glEnable GL_BLEND;
545 glEnable GL_TEXTURE_2D;
546 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
547 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
548
549 my $top = $tex[1];
550 $top->draw_quad (0, 0, $w, $top->{height});
551
552 my $left = $tex[3];
553 $left->draw_quad (0, $top->{height}, $left->{width}, $ch);
554
555 my $right = $tex[2];
556 $right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
557
558 my $bottom = $tex[4];
559 $bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
560
561 my $bg = $tex[0];
562 glBindTexture GL_TEXTURE_2D, $bg->{name};
563 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
564 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
565 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
566
567 my $rep_x = $cw / $bg->{width};
568 my $rep_y = $ch / $bg->{height};
569
570 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch);
571
572 glDisable GL_BLEND;
573 glDisable GL_TEXTURE_2D;
574
575 $self->child->draw;
576
577} 3590}
578
579#############################################################################
580
581package CFClient::Widget::Table;
582
583our @ISA = CFClient::Widget::Bin::;
584
585use SDL::OpenGL;
586 3591
587sub add { 3592sub add {
588 my ($self, $x, $y, $chld) = @_;
589 my $old_chld = $self->{children}[$y][$x];
590
591 $self->{children}[$y][$x] = $chld;
592 $chld->set_parent ($self);
593 $self->update;
594}
595
596sub max_row_height {
597 my ($self, $row) = @_; 3593 my ($self, @children) = @_;
598 3594
599 my $hs = 0; 3595 $_->{is_toplevel} = 1
600 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 3596 for @children;
601 my $c = $self->{children}->[$row]->[$xi];
602 if ($c) {
603 my ($w, $h) = $c->size_request;
604 if ($hs < $h) { $hs = $h }
605 }
606 }
607 return $hs;
608}
609 3597
610sub max_col_width { 3598 $self->SUPER::add (@children);
3599}
3600
3601sub remove {
3602 my ($self, @children) = @_;
3603
3604 $self->SUPER::remove (@children);
3605
3606 delete $self->{is_toplevel}
3607 for @children;
3608
3609 while (@children) {
3610 my $w = pop @children;
3611 push @children, $w->children;
3612 $w->set_invisible;
3613 }
3614}
3615
3616sub on_refresh {
611 my ($self, $col) = @_; 3617 my ($self, $id, $cb) = @_;
612 3618
613 my $ws = 0; 3619 $self->{refresh_hook}{$id} = $cb;
614 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
615 my $c = ($self->{children}->[$yi] || [])->[$col];
616 if ($c) {
617 my ($w, $h) = $c->size_request;
618 if ($ws < $w) { $ws = $w }
619 }
620 }
621 return $ws;
622} 3620}
623 3621
624sub size_request { 3622sub on_post_alloc {
625 my ($self) = @_; 3623 my ($self, $id, $cb) = @_;
626 3624
627 my ($hs, $ws) = (0, 0); 3625 $self->{post_alloc_hook}{$id} = $cb;
628
629 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
630 $hs += $self->max_row_height ($yi);
631 }
632
633 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
634 my $wm = 0;
635 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
636 $wm += $self->max_col_width ($xi)
637 }
638 if ($ws < $wm) { $ws = $wm }
639 }
640
641 return ($ws, $hs);
642} 3626}
643 3627
644sub _draw { 3628sub draw {
645 my ($self) = @_;
646
647 my $y = 0;
648 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
649 my $x = 0;
650
651 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
652
653 my $c = $self->{children}->[$yi]->[$xi];
654 if ($c) {
655 $c->move ($x, $y, 0); #TODO: Move to size_request
656 $c->draw if $c;
657 }
658
659 $x += $self->max_col_width ($xi);
660 }
661
662 $y += $self->max_row_height ($yi);
663 }
664}
665
666#############################################################################
667
668package CFClient::Widget::VBox;
669
670our @ISA = CFClient::Widget::Container::;
671
672use SDL::OpenGL;
673
674sub size_request {
675 my ($self) = @_;
676
677 my @alloc = map [$_->size_request], @{$self->{children}};
678
679 (
680 (List::Util::max map $_->[0], @alloc),
681 (List::Util::sum map $_->[1], @alloc),
682 )
683}
684
685sub size_allocate {
686 my ($self, $w, $h) = @_;
687
688 return unless $self->{w} != $w || $self->{h} != $h;
689
690 $self->{w} = $w;
691 $self->{h} = $h;
692
693 return unless $self->{h};
694
695 my $children = $self->{children};
696
697 my @h = map +($_->size_request)[1], @$children;
698
699 my $req_h = List::Util::sum @h;
700
701 if ($req_h > $h) {
702 # ah well, not enough space
703 $_ = $h[$_] * $h / $req_h for @h;
704 } else {
705 my @exp = grep $_->{expand}, @$children;
706 @exp = @$children unless @exp;
707
708 my %exp = map +($_ => 1), @exp;
709
710 for (0 .. $#$children) {
711 my $child = $children->[$_];
712
713 my $alloc_h = $h[$_];
714 $alloc_h += ($h - $req_h) / @exp if $exp{$child};
715 $h[$_] = $alloc_h;
716 }
717 }
718
719 my $y = 0;
720 for (0 .. $#$children) {
721 my $child = $children->[$_];
722 my $h = $h[$_];
723 $child->move (0, $y);
724 $child->size_allocate ($w, $h);
725
726 $y += $h;
727 }
728}
729
730#############################################################################
731
732package CFClient::Widget::Label;
733
734our @ISA = CFClient::Widget::;
735
736use SDL::OpenGL;
737
738sub new {
739 my ($class, %arg) = @_;
740
741 my $self = $class->SUPER::new (
742 fg => [1, 1, 1],
743 height => $::FONTSIZE,
744 text => "",
745 layout => new CFClient::Layout,
746 %arg
747 );
748
749 $self->set_text ($self->{text});
750
751 $self
752}
753
754sub escape_text {
755 local $_ = $_[1];
756
757 s/&/&amp;/g;
758 s/>/&gt;/g;
759 s/</&lt;/g;
760
761 $_[1]
762}
763
764sub set_text {
765 my ($self, $text) = @_; 3629 my ($self) = @_;
766 3630
767 $self->{text} = $text; 3631 while ($self->{refresh_hook}) {
768 $self->{layout}->set_markup ($text); 3632 $_->()
769 3633 for values %{delete $self->{refresh_hook}};
770 delete $self->{texture};
771 $self->update;
772}
773
774sub get_text {
775 my ($self, $text) = @_;
776
777 $self->{text}
778}
779
780sub size_request {
781 my ($self) = @_;
782
783 $self->{layout}->set_width;
784 $self->{layout}->set_height ($self->{height});
785 $self->{layout}->size
786# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack
787# (
788# $self->{texture}{width},
789# $self->{texture}{height},
790# )
791# } else {
792# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height};
793#
794# ($w, $h)
795# } 3634 }
796}
797 3635
798sub size_allocate {
799 my ($self, $w, $h) = @_;
800
801 return unless $self->{w} != $w || $self->{h} != $h;
802
803 $self->SUPER::size_allocate ($w, $h);
804 delete $self->{texture};
805}
806
807sub update {
808 my ($self) = @_;
809
810 delete $self->{texture};
811 $self->SUPER::update;
812}
813
814sub _draw {
815 my ($self) = @_;
816
817 my $tex = $self->{texture} ||= do {
818 $self->{layout}->set_width ($self->{w});
819 new_from_layout CFClient::Texture $self->{layout};
820 };
821
822 glEnable GL_BLEND;
823 glEnable GL_TEXTURE_2D;
824 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
825 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
826
827 glColor @{$self->{fg}};
828
829 $tex->draw_quad (0, 0);
830
831 glDisable GL_BLEND;
832 glDisable GL_TEXTURE_2D;
833}
834
835#############################################################################
836
837package CFClient::Widget::Entry;
838
839our @ISA = CFClient::Widget::Label::;
840
841use SDL;
842use SDL::OpenGL;
843
844sub new {
845 my $class = shift;
846
847 $class->SUPER::new (
848 fg => [1, 1, 1],
849 bg => [0, 0, 0, 0.4],
850 active_bg => [1, 1, 1],
851 active_fg => [0, 0, 0],
852 @_
853 )
854}
855
856sub _set_text {
857 my ($self, $text) = @_;
858
859 $self->{last_activity} = $::NOW;
860
861 $self->{text} = $text;
862 $self->{layout}->set_width ($self->{w});
863 $self->{layout}->set_markup ($self->escape_text ($text));
864
865 $text = substr $text, 0, $self->{cursor};
866 utf8::encode $text;
867
868 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
869}
870
871sub size_request {
872 my ($self) = @_;
873
874 my ($w, $h) = $self->SUPER::size_request;
875
876 ($w + 1, $h) # add 1 for cursor
877}
878
879sub size_allocate {
880 my ($self, $w, $h) = @_;
881
882 return unless $self->{w} != $w || $self->{h} != $h;
883
884 $self->SUPER::size_allocate ($w, $h);
885
886 $self->_set_text ($self->{text});
887}
888
889sub set_text {
890 my ($self, $text) = @_;
891
892 $self->{cursor} = length $text;
893 $self->_set_text ($text);
894 $self->update;
895}
896
897sub key_down {
898 my ($self, $ev) = @_;
899
900 my $mod = $ev->key_mod;
901 my $sym = $ev->key_sym;
902
903 my $uni = $ev->key_unicode;
904
905 my $text = $self->get_text;
906
907 if ($sym == SDLK_BACKSPACE) {
908 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
909 } elsif ($sym == SDLK_DELETE) {
910 substr $text, $self->{cursor}, 1, "";
911 } elsif ($sym == SDLK_LEFT) {
912 --$self->{cursor} if $self->{cursor};
913 } elsif ($sym == SDLK_RIGHT) {
914 ++$self->{cursor} if $self->{cursor} < length $self->{text};
915 } elsif ($uni) {
916 substr $text, $self->{cursor}++, 0, chr $uni;
917 }
918
919 $self->_set_text ($text);
920 $self->update;
921}
922
923sub focus_in {
924 my ($self) = @_;
925
926 $self->{last_activity} = $::NOW;
927
928 $self->SUPER::focus_in;
929}
930
931sub button_down {
932 my ($self, $ev, $x, $y) = @_;
933
934 $self->SUPER::button_down ($ev, $x, $y);
935
936 my $idx = $self->{layout}->xy_to_index ($x, $y);
937
938 # byte-index to char-index
939 my $text = $self->{layout};
940 utf8::encode $text;
941 $self->{cursor} = length substr $text, 0, $idx;
942
943 $self->_set_text ($self->{text});
944 $self->update;
945}
946
947sub mouse_motion {
948 my ($self, $ev, $x, $y) = @_;
949# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
950}
951
952sub _draw {
953 my ($self) = @_;
954
955 local $self->{fg} = $self->{fg};
956
957 if ($FOCUS == $self) {
958 glColor @{$self->{active_bg}};
959 $self->{fg} = $self->{active_fg};
960 } else {
961 glColor @{$self->{bg}};
962 }
963
964 glBegin GL_QUADS;
965 glVertex 0 , 0;
966 glVertex 0 , $self->{h};
967 glVertex $self->{w}, $self->{h};
968 glVertex $self->{w}, 0;
969 glEnd;
970
971 $self->SUPER::_draw;
972
973 #TODO: force update every cursor change :(
974 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
975 glColor @{$self->{fg}};
976 glBegin GL_LINES;
977 glVertex $self->{cur_x}, $self->{cur_y};
978 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
979 glEnd;
980 }
981}
982
983#############################################################################
984
985package CFClient::Widget::Slider;
986
987use strict;
988
989use SDL::OpenGL;
990use SDL::OpenGL::Constants;
991
992our @ISA = CFClient::Widget::DrawBG::;
993
994sub size_request {
995 my ($self) = @_;
996
997 my $w = 50;
998 my $h = 10;
999
1000 $self->{vertical} ? ($h, $w) : ($w, $h)
1001}
1002
1003sub new {
1004 my $class = shift;
1005
1006 # range [value, low, high, page]
1007
1008 $class->SUPER::new (
1009 fg => [1, 1, 1],
1010 active_fg => [0, 0, 0],
1011 range => [0, 0, 100, 10],
1012 vertical => 1,
1013 @_
1014 )
1015}
1016
1017sub button_down {
1018 my ($self, $ev, $x, $y) = @_;
1019
1020 $self->SUPER::button_down ($ev, $x, $y);
1021 $self->mouse_motion ($ev, $x, $y);
1022}
1023
1024sub mouse_motion {
1025 my ($self, $ev, $x, $y) = @_;
1026
1027 if ($GRAB == $self) {
1028 my ($value, $lo, $hi, $page) = @{$self->{range}};
1029
1030 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1031
1032 $x = $x * ($hi - $lo) / $w + $lo;
1033 $x = $lo if $x < $lo;
1034 $x = $hi - $page if $x > $hi - $page;
1035 $self->{range}[0] = $x;
1036
1037 $self->{changed}($x) if $self->{changed};
1038 $self->update;
1039 }
1040}
1041
1042sub _draw {
1043 my ($self) = @_;
1044
1045 $self->SUPER::_draw ();
1046
1047 glPushMatrix;
1048
1049 my ($w, $h) = @$self{qw(w h)};
1050
1051 if ($self->{vertical}) { 3636 if ($self->{realloc}) {
1052 # draw a vertical slider like a rotated horizontal slider 3637 my %queue;
1053 3638 my @queue;
1054 glRotate 90, 0, 0, 1; 3639 my $widget;
1055 glTranslate 0, -$self->{w}, 0;
1056 3640
1057 ($w, $h) = ($h, $w); 3641 outer:
1058 } 3642 while () {
3643 if (my $realloc = delete $self->{realloc}) {
3644 for $widget (values %$realloc) {
3645 $widget->{visible} or next; # do not resize invisible widgets
1059 3646
1060 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3647 $queue{$widget+0}++ and next; # duplicates are common
1061 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1062 3648
1063 my ($value, $lo, $hi, $page) = @{$self->{range}}; 3649 push @{ $queue[$widget->{visible}] }, $widget;
1064
1065 $page = int $page * $w / ($hi - $lo);
1066 $value = int +($value - $lo) * $w / ($hi - $lo);
1067
1068 $w -= $page;
1069 $page &= ~1;
1070 glTranslate $page * 0.5, 0, 0;
1071
1072 glColor @$fg;
1073 glBegin GL_LINES;
1074 glVertex 0, 0; glVertex 0, $h;
1075 glVertex $w - 1, 0; glVertex $w - 1, $h;
1076 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1077 glEnd;
1078
1079 my $knob_a = $value - $page * 0.5;
1080 my $knob_b = $value + $page * 0.5;
1081
1082 glBegin GL_QUADS;
1083 glColor @$fg;
1084 glVertex $knob_a, 0;
1085 glVertex $knob_a, $h;
1086 glVertex $knob_b, $h;
1087 glVertex $knob_b, 0;
1088
1089 if ($knob_a < $knob_b - 2) {
1090 glColor @$bg;
1091 glVertex $knob_a + 1, 1;
1092 glVertex $knob_a + 1, $h - 1;
1093 glVertex $knob_b - 1, $h - 1;
1094 glVertex $knob_b - 1, 1;
1095 }
1096 glEnd;
1097
1098 glPopMatrix;
1099}
1100
1101#############################################################################
1102
1103package CFClient::Widget::MapWidget;
1104
1105use strict;
1106
1107use List::Util qw(min max);
1108
1109use SDL;
1110use SDL::OpenGL;
1111use SDL::OpenGL::Constants;
1112
1113our @ISA = CFClient::Widget::;
1114
1115sub new {
1116 my $class = shift;
1117
1118 $class->SUPER::new (
1119 z => -1,
1120 list => (glGenLists 1),
1121 @_
1122 )
1123}
1124
1125sub key_down {
1126 print "MAPKEYDOWN\n";
1127}
1128
1129sub key_up {
1130}
1131
1132sub size_request {
1133 (
1134 1 + int $::WIDTH / 32,
1135 1 + int $::HEIGHT / 32,
1136 )
1137}
1138
1139sub update {
1140 my ($self) = @_;
1141
1142 $self->{need_update} = 1;
1143}
1144
1145sub _draw {
1146 my ($self) = @_;
1147
1148 if (delete $self->{need_update}) {
1149 glNewList $self->{list}, GL_COMPILE;
1150
1151 my $mx = $::CONN->{mapx};
1152 my $my = $::CONN->{mapy};
1153
1154 my $map = $::CONN->{map};
1155
1156 my ($xofs, $yofs);
1157
1158 my $sw = 1 + int $::WIDTH / 32;
1159 my $sh = 1 + int $::HEIGHT / 32;
1160
1161 if ($::CONN->{mapw} > $sw) {
1162 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1163 } else {
1164 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1165 }
1166
1167 if ($::CONN->{maph} > $sh) {
1168 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1169 } else {
1170 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1171 }
1172
1173 glEnable GL_TEXTURE_2D;
1174 glEnable GL_BLEND;
1175 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1176
1177 my $sw4 = ($sw + 3) & ~3;
1178 my $darkness = "\x00" x ($sw4 * $sh);
1179
1180 for my $x (0 .. $sw - 1) {
1181 my $row = $map->[$x + $xofs];
1182 for my $y (0 .. $sh - 1) {
1183
1184 my $cell = $row->[$y + $yofs]
1185 or next;
1186
1187 my $dark = $cell->[0];
1188 if ($dark < 0) {
1189 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1190 } else {
1191 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1192 }
1193
1194 for my $num (grep $_, @$cell[1,2,3]) {
1195 my $tex = $::CONN->{face}[$num]{texture} || next;
1196
1197 my $w = $tex->{width};
1198 my $h = $tex->{height};
1199
1200 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1201 } 3650 }
1202 } 3651 }
3652
3653 while () {
3654 @queue or last outer;
3655
3656 $widget = pop @{ $queue[-1] || [] }
3657 and last;
3658
3659 pop @queue;
3660 }
3661
3662 delete $queue{$widget+0};
3663
3664 my ($w, $h) = $widget->size_request;
3665
3666 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3667 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3668
3669 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3670 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3671
3672 $w = $widget->{force_w} if exists $widget->{force_w};
3673 $h = $widget->{force_h} if exists $widget->{force_h};
3674
3675 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3676 || delete $widget->{force_realloc}) {
3677 $widget->{req_w} = $w;
3678 $widget->{req_h} = $h;
3679
3680 $self->{size_alloc}{$widget+0} = $widget;
3681
3682 if (my $parent = $widget->{parent}) {
3683 $self->{realloc}{$parent+0} = $parent
3684 unless $queue{$parent+0};
3685
3686 $parent->{force_size_alloc} = 1;
3687 $self->{size_alloc}{$parent+0} = $parent;
3688 }
3689 }
3690
3691 delete $self->{realloc}{$widget+0};
3692 }
3693 }
3694
3695 while (my $size_alloc = delete $self->{size_alloc}) {
3696 my @queue = sort { $b->{visible} <=> $a->{visible} }
3697 values %$size_alloc;
3698
3699 while () {
3700 my $widget = pop @queue || last;
3701
3702 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3703
3704 $w = 0 if $w < 0;
3705 $h = 0 if $h < 0;
3706
3707 $w = int $w + 0.5;
3708 $h = int $h + 0.5;
3709
3710 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3711 $widget->{old_w} = $widget->{w};
3712 $widget->{old_h} = $widget->{h};
3713
3714 $widget->{w} = $w;
3715 $widget->{h} = $h;
3716
3717 $widget->emit (size_allocate => $w, $h);
3718 }
1203 } 3719 }
1204
1205# if (1) { # higher quality darkness
1206# $lighting =~ s/(.)/$1$1$1/gs;
1207# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1208#
1209# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1210#
1211# $lighting = $pb->get_pixels;
1212# $lighting =~ s/(.)../$1/gs;
1213# } 3720 }
1214 3721
1215 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3722 while ($self->{post_alloc_hook}) {
1216 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 3723 $_->()
3724 for values %{delete $self->{post_alloc_hook}};
3725 }
1217 3726
1218 $darkness = new CFClient::Texture
1219 width => $sw4,
1220 height => $sh,
1221 data => $darkness,
1222 internalformat => GL_ALPHA,
1223 format => GL_ALPHA;
1224 3727
1225 glColor 0.45, 0.45, 0.45, 1; 3728 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1226 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32); 3729 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3730 glClear GL_COLOR_BUFFER_BIT;
1227 3731
1228 glDisable GL_TEXTURE_2D; 3732 glMatrixMode GL_PROJECTION;
1229 glDisable GL_BLEND; 3733 glLoadIdentity;
3734 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3735 glMatrixMode GL_MODELVIEW;
3736 glLoadIdentity;
1230 3737
1231 glEndList;
1232 } 3738 {
3739 package CFClient::UI::Base;
1233 3740
1234 glCallList $self->{list}; 3741 ($draw_x, $draw_y, $draw_w, $draw_h) =
1235} 3742 (0, 0, $self->{w}, $self->{h});
1236
1237my %DIR = (
1238 SDLK_KP8, [1, "north"],
1239 SDLK_KP9, [2, "northeast"],
1240 SDLK_KP6, [3, "east"],
1241 SDLK_KP3, [4, "southeast"],
1242 SDLK_KP2, [5, "south"],
1243 SDLK_KP1, [6, "southwest"],
1244 SDLK_KP4, [7, "west"],
1245 SDLK_KP7, [8, "northwest"],
1246
1247 SDLK_UP, [1, "north"],
1248 SDLK_RIGHT, [3, "east"],
1249 SDLK_DOWN, [5, "south"],
1250 SDLK_LEFT, [7, "west"],
1251);
1252
1253sub key_down {
1254 my ($self, $ev) = @_;
1255
1256 my $mod = $ev->key_mod;
1257 my $sym = $ev->key_sym;
1258
1259 if ($sym == SDLK_KP5) {
1260 $::CONN->send ("command stay fire");
1261 } elsif (exists $DIR{$sym}) {
1262 if ($mod & KMOD_SHIFT) {
1263 $self->{shft}++;
1264 $::CONN->send ("command fire $DIR{$sym}[0]");
1265 } elsif ($mod & KMOD_CTRL) {
1266 $self->{ctrl}++;
1267 $::CONN->send ("command run $DIR{$sym}[0]");
1268 } else {
1269 $::CONN->send ("command $DIR{$sym}[1]");
1270 }
1271 } 3743 }
1272}
1273 3744
1274sub key_up { 3745 $self->_draw;
1275 my ($self, $ev) = @_;
1276
1277 my $mod = $ev->key_mod;
1278 my $sym = $ev->key_sym;
1279
1280 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1281 $::CONN->send ("command fire_stop");
1282 }
1283 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1284 $::CONN->send ("command run_stop");
1285 }
1286} 3746}
1287 3747
1288############################################################################# 3748#############################################################################
1289 3749
1290package CFClient::Widget::Animator;
1291
1292use SDL::OpenGL;
1293
1294our @ISA = CFClient::Widget::Bin::;
1295
1296sub moveto {
1297 my ($self, $x, $y) = @_;
1298
1299 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
1300 $self->{speed} = 0.001;
1301 $self->{time} = 1;
1302
1303 ::animation_start $self;
1304}
1305
1306sub animate {
1307 my ($self, $interval) = @_;
1308
1309 $self->{time} -= $interval * $self->{speed};
1310 if ($self->{time} <= 0) {
1311 $self->{time} = 0;
1312 ::animation_stop $self;
1313 }
1314
1315 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
1316
1317 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
1318 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
1319}
1320
1321sub _draw {
1322 my ($self) = @_;
1323
1324 glPushMatrix;
1325 glRotate $self->{time} * 1000, 0, 1, 0;
1326 $self->{children}[0]->draw;
1327 glPopMatrix;
1328}
1329
1330#############################################################################
1331
1332package CFClient::Widget::Toplevel;
1333
1334our @ISA = CFClient::Widget::Container::;
1335
1336sub size_request {
1337 ($::WIDTH, $::HEIGHT)
1338}
1339
1340sub size_allocate {
1341 my ($self, $w, $h) = @_;
1342
1343 $self->SUPER::size_allocate ($w, $h);
1344
1345 $_->size_allocate ($_->size_request)
1346 for @{$self->{children}};
1347}
1348
1349sub translate {
1350 my ($self, $x, $y) = @_;
1351
1352 ($x, $y)
1353}
1354
1355sub update {
1356 my ($self) = @_;
1357
1358 $self->size_allocate ($self->size_request);
1359 ::refresh ();
1360}
1361
1362sub add {
1363 my ($self, $widget) = @_;
1364
1365 $self->SUPER::add ($widget);
1366
1367 $widget->size_allocate ($widget->size_request);
1368}
1369
1370sub draw {
1371 my ($self) = @_;
1372
1373 $self->_draw;
1374}
1375
1376#############################################################################
1377
1378package CFClient::Widget; 3750package CFClient::UI;
1379 3751
1380$TOPLEVEL = new CFClient::Widget::Toplevel; 3752$ROOT = new CFClient::UI::Root;
3753$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1381 3754
13821 37551
1383 3756

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