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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.53 by root, Mon Apr 10 11:56:28 2006 UTC vs.
Revision 1.278 by root, Sun Jun 4 23:05:06 2006 UTC

1package Crossfire::Client::Widget; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use Scalar::Util ();
7use List::Util ();
6 8
7use SDL::OpenGL; 9use CFClient;
8use SDL::OpenGL::Constants; 10use CFClient::Texture;
9
10use Crossfire::Client;
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) 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));
109
110 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
111 if $GRAB;
49 112
50 if (!$BUTTON_STATE) { 113 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 114 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 115 $grab->update if $grab;
53 $GRAB->update if $GRAB; 116 $GRAB->update if $GRAB;
117
118 check_tooltip;
54 } 119 }
55} 120}
56 121
57sub feed_sdl_motion_event { 122sub feed_sdl_motion_event {
58 my ($ev) = @_; 123 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 124 my ($x, $y) = ($ev->{x}, $ev->{y});
60 125
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 126 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 127
63 if ($widget != $HOVER) { 128 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 129 my $hover = $HOVER; $HOVER = $widget;
65 130
66 $hover->update if $hover; 131 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER; 132 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 133
70 $HOVER->mouse_motion ($ev) if $HOVER; 134 check_tooltip;
135 }
136
137 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
138 if $HOVER;
71} 139}
140
141# convert position array to integers
142sub harmonize {
143 my ($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;
72 202
73sub new { 203sub new {
74 my $class = shift; 204 my $class = shift;
75 205
76 bless { @_ }, $class 206 my $self = bless {
77} 207 x => "center",
208 y => "center",
209 z => 0,
210 w => undef,
211 h => undef,
212 can_events => 1,
213 @_
214 }, $class;
78 215
216 Scalar::Util::weaken ($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 $self->{parent};
314}
315
79sub move { 316sub move_abs {
80 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
81 $self->{x} = $x; 318
82 $self->{y} = $y; 319 $self->{x} = List::Util::max 0, int $x;
320 $self->{y} = List::Util::max 0, int $y;
83 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
84}
85 322
86sub needs_redraw { 323 $self->update;
87 0 324}
325
326sub set_size {
327 my ($self, $w, $h) = @_;
328
329 $self->{force_w} = $w;
330 $self->{force_h} = $h;
331
332 $self->realloc;
88} 333}
89 334
90sub size_request { 335sub size_request {
91 require Carp; 336 require Carp;
92 Carp::confess "size_request is abtract"; 337 Carp::confess "size_request is abstract";
338}
339
340sub configure {
341 my ($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 }
93} 369}
94 370
95sub size_allocate { 371sub size_allocate {
372 # nothing to be done
373}
374
375sub children {
376 # nop
377}
378
379sub visible_children {
380 $_[0]->children
381}
382
383sub set_max_size {
96 my ($self, $w, $h) = @_; 384 my ($self, $w, $h) = @_;
97 385
98 $self->{w} = $w; 386 delete $self->{max_w}; $self->{max_w} = $w if $w;
99 $self->{h} = $h; 387 delete $self->{max_h}; $self->{max_h} = $h if $h;
388}
389
390sub set_tooltip {
391 my ($self, $tooltip) = @_;
392
393 $tooltip =~ s/^\s+//;
394 $tooltip =~ s/\s+$//;
395
396 return if $self->{tooltip} eq $tooltip;
397
398 $self->{tooltip} = $tooltip;
399
400 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
401 delete $CFClient::UI::TOOLTIP->{owner};
402 CFClient::UI::check_tooltip;
403 }
404}
405
406# translate global coordinates to local coordinate system
407sub coord2local {
408 my ($self, $x, $y) = @_;
409
410 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
411}
412
413# translate local coordinates to global coordinate system
414sub coord2global {
415 my ($self, $x, $y) = @_;
416
417 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
100} 418}
101 419
102sub focus_in { 420sub focus_in {
103 my ($self) = @_; 421 my ($self) = @_;
104 422
423 return if $FOCUS == $self;
424 return unless $self->{can_focus};
425
105 my $focus = $FOCUS; $FOCUS = $self; 426 my $focus = $FOCUS; $FOCUS = $self;
427
428 $self->_emit (focus_in => $focus);
429
106 $focus->update if $focus; 430 $focus->update if $focus;
107 $FOCUS->update; 431 $FOCUS->update;
108} 432}
109 433
110sub focus_out { 434sub focus_out {
111 my ($self) = @_; 435 my ($self) = @_;
112 436
113 return unless $FOCUS == $self; 437 return unless $FOCUS == $self;
114 438
115 my $focus = $FOCUS; undef $FOCUS; 439 my $focus = $FOCUS; undef $FOCUS;
440
441 $self->_emit (focus_out => $focus);
442
116 $focus->update if $focus; #? 443 $focus->update if $focus; #?
117}
118 444
445 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
446 unless $FOCUS;
447}
448
119sub mouse_motion { } 449sub mouse_motion { 0 }
120sub button_up { } 450sub button_up { 0 }
451sub key_down { 0 }
452sub key_up { 0 }
453
121sub button_down { } 454sub button_down {
122sub key_down { } 455 my ($self, $ev, $x, $y) = @_;
123sub key_up { }
124 456
125sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 457 $self->focus_in;
126sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 458
127sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 459 0
128sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 460}
129sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 461
462sub find_widget {
463 my ($self, $x, $y) = @_;
464
465 return () unless $self->{can_events};
466
467 return $self
468 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
469 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
470
471 ()
472}
473
474sub set_parent {
475 my ($self, $parent) = @_;
476
477 Scalar::Util::weaken ($self->{parent} = $parent);
478 $self->set_visible if $parent->{visible};
479}
480
481sub connect {
482 my ($self, $signal, $cb) = @_;
483
484 push @{ $self->{signal_cb}{$signal} }, $cb;
485}
486
487sub _emit {
488 my ($self, $signal, @args) = @_;
489
490 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
491}
492
493sub emit {
494 my ($self, $signal, @args) = @_;
495
496 $self->_emit ($signal, @args)
497 || $self->$signal (@args);
498}
499
500sub visibility_change {
501 #my ($self, $visible) = @_;
502}
503
504sub realloc {
505 my ($self) = @_;
506
507 if ($self->{visible}) {
508 return if $self->{root}{realloc}{$self+0};
509
510 $self->{root}{realloc}{$self+0} = $self;
511 $self->{root}->update;
512 } else {
513 delete $self->{req_w};
514 delete $self->{req_h};
515 }
516}
517
518sub update {
519 my ($self) = @_;
520
521 $self->{parent}->update
522 if $self->{parent};
523}
524
525sub reconfigure {
526 my ($self) = @_;
527
528 $self->realloc;
529 $self->update;
530}
531
532# using global variables seems a bit hacky, but passing through all drawing
533# functions seems pointless.
534our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
130 535
131sub draw { 536sub draw {
132 my ($self) = @_; 537 my ($self) = @_;
538
539 return unless $self->{h} && $self->{w};
540
541 # update screen rectangle
542 local $draw_x = $draw_x + $self->{x};
543 local $draw_y = $draw_y + $self->{y};
544 local $draw_w = $draw_x + $self->{w};
545 local $draw_h = $draw_y + $self->{h};
546
547 # skip widgets that are entirely outside the drawing area
548 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
549 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
133 550
134 glPushMatrix; 551 glPushMatrix;
135 glTranslate $self->{x}, $self->{y}, 0; 552 glTranslate $self->{x}, $self->{y}, 0;
136 $self->_draw; 553
137 if ($self == $HOVER) { 554 if ($self == $HOVER && $self->{can_hover}) {
138 glColor 1, 1, 1, 0.4; 555 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
139 glEnable GL_BLEND; 556 glEnable GL_BLEND;
557 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
140 glBegin GL_QUADS; 558 glBegin GL_QUADS;
141 glVertex 0 , 0; 559 glVertex 0 , 0;
142 glVertex $self->{w}, 0; 560 glVertex $self->{w}, 0;
143 glVertex $self->{w}, $self->{h}; 561 glVertex $self->{w}, $self->{h};
144 glVertex 0 , $self->{h}; 562 glVertex 0 , $self->{h};
145 glEnd; 563 glEnd;
146 glDisable GL_BLEND; 564 glDisable GL_BLEND;
147 } 565 }
566
567 if ($ENV{CFPLUS_DEBUG} & 1) {
568 glPushMatrix;
569 glColor 1, 1, 0, 1;
570 glTranslate 0.375, 0.375;
571 glBegin GL_LINE_LOOP;
572 glVertex 0 , 0;
573 glVertex $self->{w} - 1, 0;
574 glVertex $self->{w} - 1, $self->{h} - 1;
575 glVertex 0 , $self->{h} - 1;
576 glEnd;
577 glPopMatrix;
578 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
579 }
580
581 $self->_draw;
148 glPopMatrix; 582 glPopMatrix;
149} 583}
150 584
151sub _draw { 585sub _draw {
152 my ($self) = @_; 586 my ($self) = @_;
153 587
154 warn "no draw defined for $self\n"; 588 warn "no draw defined for $self\n";
155} 589}
156 590
157sub bbox { 591sub DESTROY {
158 my ($self) = @_; 592 my ($self) = @_;
159 my ($w, $h) = $self->size_request; 593
160 ( 594 delete $WIDGET{$self+0};
161 $self->{x}, 595 #$self->deactivate;
162 $self->{y}, 596}
163 $self->{x} = $w, 597
164 $self->{y} = $h 598#############################################################################
599
600package CFClient::UI::DrawBG;
601
602our @ISA = CFClient::UI::Base::;
603
604use strict;
605use CFClient::OpenGL;
606
607sub new {
608 my $class = shift;
609
610 # range [value, low, high, page]
611
612 $class->SUPER::new (
613 #bg => [0, 0, 0, 0.2],
614 #active_bg => [1, 1, 1, 0.5],
615 @_
165 ) 616 )
617}
618
619sub _draw {
620 my ($self) = @_;
621
622 my $color = $FOCUS == $self && $self->{active_bg}
623 ? $self->{active_bg}
624 : $self->{bg};
625
626 if ($color && (@$color < 4 || $color->[3])) {
627 my ($w, $h) = @$self{qw(w h)};
628
629 glEnable GL_BLEND;
630 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
631 glColor_premultiply @$color;
632
633 glBegin GL_QUADS;
634 glVertex 0 , 0;
635 glVertex 0 , $h;
636 glVertex $w, $h;
637 glVertex $w, 0;
638 glEnd;
639
640 glDisable GL_BLEND;
641 }
642}
643
644#############################################################################
645
646package CFClient::UI::Empty;
647
648our @ISA = CFClient::UI::Base::;
649
650sub new {
651 my ($class, %arg) = @_;
652 $class->SUPER::new (can_events => 0, %arg);
653}
654
655sub size_request {
656 my ($self) = @_;
657
658 ($self->{w} + 0, $self->{h} + 0)
659}
660
661sub draw { }
662
663#############################################################################
664
665package CFClient::UI::Container;
666
667our @ISA = CFClient::UI::Base::;
668
669sub new {
670 my ($class, %arg) = @_;
671
672 my $children = delete $arg{children};
673
674 my $self = $class->SUPER::new (
675 children => [],
676 can_events => 0,
677 %arg,
678 );
679
680 $self->add (@$children)
681 if $children;
682
683 $self
684}
685
686sub add {
687 my ($self, @widgets) = @_;
688
689 $_->set_parent ($self)
690 for @widgets;
691
692 use sort 'stable';
693
694 $self->{children} = [
695 sort { $a->{z} <=> $b->{z} }
696 @{$self->{children}}, @widgets
697 ];
698
699 $self->realloc;
700}
701
702sub children {
703 @{ $_[0]{children} }
704}
705
706sub remove {
707 my ($self, $child) = @_;
708
709 delete $child->{parent};
710 $child->hide;
711
712 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
713
714 $self->realloc;
715}
716
717sub clear {
718 my ($self) = @_;
719
720 my $children = delete $self->{children};
721 $self->{children} = [];
722
723 for (@$children) {
724 delete $_->{parent};
725 $_->hide;
726 }
727
728 $self->realloc;
166} 729}
167 730
168sub find_widget { 731sub find_widget {
169 my ($self, $x, $y) = @_; 732 my ($self, $x, $y) = @_;
170 733
171 return $self 734 $x -= $self->{x};
172 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 735 $y -= $self->{y};
173 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
174 736
175 () 737 my $res;
176}
177 738
178sub del_parent { $_[0]->{parent} = undef } 739 for (reverse $self->visible_children) {
740 $res = $_->find_widget ($x, $y)
741 and return $res;
742 }
179 743
180sub set_parent { 744 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
745}
746
747sub _draw {
181 my ($self, $par) = @_; 748 my ($self) = @_;
182 749
183 $self->{parent} = $par; 750 $_->draw for @{$self->{children}};
184 Scalar::Util::weaken $self->{parent};
185}
186
187sub get_parent {
188 $_[0]->{parent}
189}
190
191sub update {
192 my ($self) = @_;
193
194 $self->{parent}->update
195 if $self->{parent};
196}
197
198sub DESTROY {
199 my ($self) = @_;
200
201 #$self->deactivate;
202} 751}
203 752
204############################################################################# 753#############################################################################
205 754
206package Crossfire::Client::Widget::Container; 755package CFClient::UI::Bin;
207 756
208our @ISA = Crossfire::Client::Widget::; 757our @ISA = CFClient::UI::Container::;
209 758
210sub new { 759sub new {
211 my ($class, @widgets) = @_; 760 my ($class, %arg) = @_;
212 761
762 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
763
213 my $self = $class->SUPER::new (children => []); 764 $class->SUPER::new (children => [$child], %arg)
214 $self->add ($_) for @widgets;
215
216 $self
217} 765}
218 766
219sub add { 767sub add {
220 my ($self, $chld, $expand) = @_; 768 my ($self, $child) = @_;
221 769
222 $chld->{expand} = $expand;
223 $chld->set_parent ($self);
224
225 @{$self->{children}} = 770 $self->{children} = [];
226 sort { $a->{z} <=> $b->{z} } 771
227 @{$self->{children}}, $chld; 772 $self->SUPER::add ($child);
228
229 $self->size_allocate ($self->{w}, $self->{h})
230 if $self->{w}; #TODO: check for "realised state"
231} 773}
232 774
233sub remove { 775sub remove {
234 my ($self, $widget) = @_; 776 my ($self, $widget) = @_;
235 777
236 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 778 $self->SUPER::remove ($widget);
237 779
238 $self->size_allocate ($self->{w}, $self->{h}); 780 $self->{children} = [new CFClient::UI::Empty]
781 unless @{$self->{children}};
782}
783
784sub child { $_[0]->{children}[0] }
785
786sub size_request {
787 $_[0]{children}[0]->size_request
788}
789
790sub size_allocate {
791 my ($self, $w, $h) = @_;
792
793 $self->{children}[0]->configure (0, 0, $w, $h);
794}
795
796#############################################################################
797
798# back-buffered drawing area
799
800package CFClient::UI::Window;
801
802our @ISA = CFClient::UI::Bin::;
803
804use CFClient::OpenGL;
805
806sub new {
807 my ($class, %arg) = @_;
808
809 my $self = $class->SUPER::new (%arg);
810}
811
812sub update {
813 my ($self) = @_;
814
815 $ROOT->on_post_alloc ($self => sub { $self->render_child });
816 $self->SUPER::update;
817}
818
819sub size_allocate {
820 my ($self, $w, $h) = @_;
821
822 $self->SUPER::size_allocate ($w, $h);
823 $self->update;
824}
825
826sub _render {
827 my ($self) = @_;
828
829 $self->{children}[0]->draw;
830}
831
832sub render_child {
833 my ($self) = @_;
834
835 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
836 glClearColor 0, 0, 0, 0;
837 glClear GL_COLOR_BUFFER_BIT;
838
839 {
840 package CFClient::UI::Base;
841
842 ($draw_x, $draw_y, $draw_w, $draw_h) =
843 (0, 0, $self->{w}, $self->{h});
844 }
845
846 $self->_render;
847 };
848}
849
850sub _draw {
851 my ($self) = @_;
852
853 my ($w, $h) = @$self{qw(w h)};
854
855 my $tex = $self->{texture}
856 or return;
857
858 glEnable GL_TEXTURE_2D;
859 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
860 glEnable GL_BLEND;
861 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
862 glColor 0, 0, 0, 1;
863
864 $tex->draw_quad (0, 0, $w, $h);
865
866 glDisable GL_BLEND;
867 glDisable GL_TEXTURE_2D;
868}
869
870#############################################################################
871
872package CFClient::UI::ViewPort;
873
874our @ISA = CFClient::UI::Window::;
875
876sub new {
877 my $class = shift;
878
879 $class->SUPER::new (
880 scroll_x => 0,
881 scroll_y => 1,
882 @_,
883 )
884}
885
886sub size_request {
887 my ($self) = @_;
888
889 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
890
891 $w = 10 if $self->{scroll_x};
892 $h = 10 if $self->{scroll_y};
893
894 ($w, $h)
895}
896
897sub size_allocate {
898 my ($self, $w, $h) = @_;
899
900 my $child = $self->child;
901
902 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
903 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
904
905 $self->child->configure (0, 0, $w, $h);
906 $self->update;
907}
908
909sub set_offset {
910 my ($self, $x, $y) = @_;
911
912 $self->{view_x} = int $x;
913 $self->{view_y} = int $y;
914
915 $self->update;
916}
917
918# hmm, this does not work for topleft of $self... but we should not ask for that
919sub coord2local {
920 my ($self, $x, $y) = @_;
921
922 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
923}
924
925sub coord2global {
926 my ($self, $x, $y) = @_;
927
928 $x = List::Util::min $self->{w}, $x - $self->{view_x};
929 $y = List::Util::min $self->{h}, $y - $self->{view_y};
930
931 $self->SUPER::coord2global ($x, $y)
239} 932}
240 933
241sub find_widget { 934sub find_widget {
242 my ($self, $x, $y) = @_; 935 my ($self, $x, $y) = @_;
243 936
937 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
938 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
939 ) {
940 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
941 } else {
942 $self->CFClient::UI::Base::find_widget ($x, $y)
943 }
944}
945
946sub _render {
947 my ($self) = @_;
948
949 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
950 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
951
952 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
953
954 $self->SUPER::_render;
955}
956
957#############################################################################
958
959package CFClient::UI::ScrolledWindow;
960
961our @ISA = CFClient::UI::HBox::;
962
963sub new {
964 my ($class, %arg) = @_;
965
966 my $child = delete $arg{child};
967
968 my $self;
969
970 my $slider = new CFClient::UI::Slider
971 vertical => 1,
972 range => [0, 0, 1, 0.01], # HACK fix
973 on_changed => sub {
974 $self->{vp}->set_offset (0, $_[1]);
975 },
976 ;
977
978 $self = $class->SUPER::new (
979 vp => (new CFClient::UI::ViewPort expand => 1),
980 slider => $slider,
981 %arg,
982 );
983
984 $self->SUPER::add ($self->{vp}, $self->{slider});
985 $self->add ($child) if $child;
986
987 $self
988}
989
990sub add {
991 my ($self, $widget) = @_;
992
993 $self->{vp}->add ($self->{child} = $widget);
994}
995
996sub update {
997 my ($self) = @_;
998
999 $self->SUPER::update;
1000
1001 # todo: overwrite size_allocate of child
1002 my $child = $self->{vp}->child;
1003 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1004}
1005
1006sub size_allocate {
1007 my ($self, $w, $h) = @_;
1008
1009 $self->SUPER::size_allocate ($w, $h);
1010
1011 my $child = $self->{vp}->child;
1012 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1013}
1014
1015#TODO# update range on size_allocate depending on child
1016# update viewport offset on scroll
1017
1018#############################################################################
1019
1020package CFClient::UI::Frame;
1021
1022our @ISA = CFClient::UI::Bin::;
1023
1024use CFClient::OpenGL;
1025
1026sub new {
1027 my $class = shift;
1028
1029 $class->SUPER::new (
1030 bg => undef,
1031 @_,
1032 )
1033}
1034
1035sub _draw {
1036 my ($self) = @_;
1037
1038 if ($self->{bg}) {
1039 my ($w, $h) = @$self{qw(w h)};
1040
1041 glEnable GL_BLEND;
1042 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1043 glColor_premultiply @{ $self->{bg} };
1044
1045 glBegin GL_QUADS;
1046 glVertex 0 , 0;
1047 glVertex 0 , $h;
1048 glVertex $w, $h;
1049 glVertex $w, 0;
1050 glEnd;
1051
1052 glDisable GL_BLEND;
1053 }
1054
1055 $self->SUPER::_draw;
1056}
1057
1058#############################################################################
1059
1060package CFClient::UI::FancyFrame;
1061
1062our @ISA = CFClient::UI::Bin::;
1063
1064use CFClient::OpenGL;
1065
1066my $bg =
1067 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1068 mipmap => 1, wrap => 1;
1069
1070my @border =
1071 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1072 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1073
1074sub new {
1075 my ($class, %arg) = @_;
1076
1077 my $title = delete $arg{title};
1078
1079 my $self = $class->SUPER::new (
1080 bg => [1, 1, 1, 1],
1081 border_bg => [1, 1, 1, 1],
1082 border => 0.6,
1083 can_events => 1,
1084 min_w => 16,
1085 min_h => 16,
1086 %arg,
1087 );
1088
1089 $self->{title} = new CFClient::UI::Label
1090 align => 0,
1091 valign => 1,
1092 text => $title,
1093 fontsize => $self->{border}
1094 if defined $title;
1095
1096 $self
1097}
1098
1099sub add {
1100 my ($self, @widgets) = @_;
1101
1102 $self->SUPER::add (@widgets);
1103 $self->CFClient::UI::Container::add ($self->{title}) if $self->{title};
1104}
1105
1106sub border {
1107 int $_[0]{border} * $::FONTSIZE
1108}
1109
1110sub size_request {
1111 my ($self) = @_;
1112
1113 $self->{title}->size_request
1114 if $self->{title};
1115
1116 my ($w, $h) = $self->SUPER::size_request;
1117
1118 (
1119 $w + $self->border * 2,
1120 $h + $self->border * 2,
1121 )
1122}
1123
1124sub size_allocate {
1125 my ($self, $w, $h) = @_;
1126
1127 if ($self->{title}) {
1128 $self->{title}{w} = $w;
1129 $self->{title}{h} = $h;
1130 $self->{title}->size_allocate ($w, $h);
1131 }
1132
1133 my $border = $self->border;
1134
1135 $h -= List::Util::max 0, $border * 2;
1136 $w -= List::Util::max 0, $border * 2;
1137
1138 $self->child->configure ($border, $border, $w, $h);
1139}
1140
1141sub button_down {
1142 my ($self, $ev, $x, $y) = @_;
1143
1144 my ($w, $h) = @$self{qw(w h)};
1145 my $border = $self->border;
1146
1147 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1148 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1149
1150 if ($lr & $td) {
1151 my ($wx, $wy) = ($self->{x}, $self->{y});
1152 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1153 my ($bw, $bh) = ($self->{w}, $self->{h});
1154
1155 my $mx = $x < $border;
1156 my $my = $y < $border;
1157
1158 $self->{motion} = sub {
1159 my ($ev, $x, $y) = @_;
1160
1161 my $dx = $ev->{x} - $ox;
1162 my $dy = $ev->{y} - $oy;
1163
1164 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1165 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1166
1167 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1168 $self->realloc;
1169 };
1170
1171 } elsif ($lr ^ $td) {
1172 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1173 my ($bx, $by) = ($self->{x}, $self->{y});
1174
1175 $self->{motion} = sub {
1176 my ($ev, $x, $y) = @_;
1177
1178 ($x, $y) = ($ev->{x}, $ev->{y});
1179
1180 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1181 # HACK: the next line is required to enforce placement
1182 $self->{parent}->size_allocate ($self->{parent}{w}, $self->{parent}{h});
1183 };
1184 } else {
1185 return 0;
1186 }
1187
1188 1
1189}
1190
1191sub button_up {
1192 my ($self, $ev, $x, $y) = @_;
1193
1194 !!delete $self->{motion}
1195}
1196
1197sub mouse_motion {
1198 my ($self, $ev, $x, $y) = @_;
1199
1200 $self->{motion}->($ev, $x, $y) if $self->{motion};
1201
1202 !!$self->{motion}
1203}
1204
1205sub _draw {
1206 my ($self) = @_;
1207
1208 my $child = $self->{children}[0];
1209
1210 my ($w, $h ) = ($self->{w}, $self->{h});
1211 my ($cw, $ch) = ($child->{w}, $child->{h});
1212
1213 glEnable GL_TEXTURE_2D;
1214 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1215
1216 my $border = $self->border;
1217
1218 glColor @{ $self->{border_bg} };
1219 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1220 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1221 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1222 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1223
1224 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1225 glColor @{ $self->{bg} };
1226
1227 # TODO: repeat texture not scale
1228 # solve this better(?)
1229 $bg->{s} = $cw / $bg->{w};
1230 $bg->{t} = $ch / $bg->{h};
1231 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1232 }
1233
1234 glDisable GL_TEXTURE_2D;
1235
1236 $child->draw;
1237
1238 if ($self->{title}) {
1239 glTranslate 0, $border - $self->{h};
1240 $self->{title}->_draw;
1241 }
1242}
1243
1244#############################################################################
1245
1246package CFClient::UI::Table;
1247
1248our @ISA = CFClient::UI::Base::;
1249
1250use List::Util qw(max sum);
1251
1252use CFClient::OpenGL;
1253
1254sub new {
1255 my $class = shift;
1256
1257 $class->SUPER::new (
1258 col_expand => [],
1259 @_,
1260 )
1261}
1262
1263sub children {
1264 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1265}
1266
1267sub add {
1268 my ($self, $x, $y, $child) = @_;
1269
1270 $child->set_parent ($self);
1271 $self->{children}[$y][$x] = $child;
1272
1273 $self->realloc;
1274}
1275
1276# TODO: move to container class maybe? send children a signal on removal?
1277sub clear {
1278 my ($self) = @_;
1279
1280 my @children = $self->children;
1281 delete $self->{children};
1282
1283 for (@children) {
1284 delete $_->{parent};
1285 $_->hide;
1286 }
1287
1288 $self->realloc;
1289}
1290
1291sub get_wh {
1292 my ($self) = @_;
1293
1294 my (@w, @h);
1295
1296 for my $y (0 .. $#{$self->{children}}) {
1297 my $row = $self->{children}[$y]
1298 or next;
1299
1300 for my $x (0 .. $#$row) {
1301 my $widget = $row->[$x]
1302 or next;
1303 my ($w, $h) = @$widget{qw(req_w req_h)};
1304
1305 $w[$x] = max $w[$x], $w;
1306 $h[$y] = max $h[$y], $h;
1307 }
1308 }
1309
1310 (\@w, \@h)
1311}
1312
1313sub size_request {
1314 my ($self) = @_;
1315
1316 my ($ws, $hs) = $self->get_wh;
1317
1318 (
1319 (sum @$ws),
1320 (sum @$hs),
1321 )
1322}
1323
1324sub size_allocate {
1325 my ($self, $w, $h) = @_;
1326
1327 my ($ws, $hs) = $self->get_wh;
1328
1329 my $req_w = (sum @$ws) || 1;
1330 my $req_h = (sum @$hs) || 1;
1331
1332 # TODO: nicer code && do row_expand
1333 my @col_expand = @{$self->{col_expand}};
1334 @col_expand = (1) x @$ws unless @col_expand;
1335 my $col_expand = (sum @col_expand) || 1;
1336
1337 # linearly scale sizes
1338 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1339 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1340
1341 CFClient::UI::harmonize $ws;
1342 CFClient::UI::harmonize $hs;
1343
1344 my $y;
1345
1346 for my $r (0 .. $#{$self->{children}}) {
1347 my $row = $self->{children}[$r]
1348 or next;
1349
1350 my $x = 0;
1351 my $row_h = $hs->[$r];
1352
1353 for my $c (0 .. $#$row) {
1354 my $col_w = $ws->[$c];
1355
1356 if (my $widget = $row->[$c]) {
1357 $widget->configure ($x, $y, $col_w, $row_h);
1358 }
1359
1360 $x += $col_w;
1361 }
1362
1363 $y += $row_h;
1364 }
1365
1366}
1367
1368sub find_widget {
1369 my ($self, $x, $y) = @_;
1370
244 $x -= $self->{x}; 1371 $x -= $self->{x};
245 $y -= $self->{y}; 1372 $y -= $self->{y};
246 1373
247 my $res; 1374 my $res;
248 1375
249 for (reverse @{ $self->{children} }) { 1376 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
250 $res = $_->find_widget ($x, $y) 1377 $res = $_->find_widget ($x, $y)
251 and return $res; 1378 and return $res;
252 } 1379 }
253 1380
254 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 1381 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
255} 1382}
256 1383
257sub _draw { 1384sub _draw {
258 my ($self) = @_; 1385 my ($self) = @_;
259 1386
260 $_->draw for @{$self->{children}}; 1387 for (grep $_, @{$self->{children}}) {
1388 $_->draw for grep $_, @$_;
1389 }
261} 1390}
262 1391
263############################################################################# 1392#############################################################################
264 1393
265package Crossfire::Client::Widget::Bin; 1394package CFClient::UI::Box;
266 1395
267our @ISA = Crossfire::Client::Widget::Container::; 1396our @ISA = CFClient::UI::Container::;
268
269sub child { $_[0]->{children}[0] }
270 1397
271sub size_request { 1398sub size_request {
272 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 1399 my ($self) = @_;
1400
1401 $self->{vertical}
1402 ? (
1403 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1404 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1405 )
1406 : (
1407 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1408 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1409 )
273} 1410}
274 1411
275sub size_allocate { 1412sub size_allocate {
276 my ($self, $w, $h) = @_; 1413 my ($self, $w, $h) = @_;
277 1414
278 $self->SUPER::size_allocate ($w, $h); 1415 my $space = $self->{vertical} ? $h : $w;
279 $self->{children}[0]->size_allocate ($w, $h) 1416 my $children = $self->{children};
280 if $self->{children}[0] 1417
1418 my @req;
1419
1420 if ($self->{homogeneous}) {
1421 @req = ($space / (@$children || 1)) x @$children;
1422 } else {
1423 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1424 my $req = List::Util::sum @req;
1425
1426 if ($req > $space) {
1427 # ah well, not enough space
1428 $_ *= $space / $req for @req;
1429 } else {
1430 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1431
1432 $space = ($space - $req) / $expand; # remaining space to give away
1433
1434 $req[$_] += $space * $children->[$_]{expand}
1435 for 0 .. $#$children;
1436 }
1437 }
1438
1439 CFClient::UI::harmonize \@req;
1440
1441 my $pos = 0;
1442 for (0 .. $#$children) {
1443 my $alloc = $req[$_];
1444 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1445
1446 $pos += $alloc;
1447 }
1448
1449 1
281} 1450}
282 1451
283############################################################################# 1452#############################################################################
284 1453
285package Crossfire::Client::Widget::Window; 1454package CFClient::UI::HBox;
286 1455
287our @ISA = Crossfire::Client::Widget::Bin::; 1456our @ISA = CFClient::UI::Box::;
288
289use SDL::OpenGL;
290 1457
291sub new { 1458sub new {
292 my ($class, $x, $y, $z, $w, $h) = @_; 1459 my $class = shift;
293 1460
1461 $class->SUPER::new (
1462 vertical => 0,
1463 @_,
1464 )
1465}
1466
1467#############################################################################
1468
1469package CFClient::UI::VBox;
1470
1471our @ISA = CFClient::UI::Box::;
1472
1473sub new {
1474 my $class = shift;
1475
1476 $class->SUPER::new (
1477 vertical => 1,
1478 @_,
1479 )
1480}
1481
1482#############################################################################
1483
1484package CFClient::UI::Label;
1485
1486our @ISA = CFClient::UI::DrawBG::;
1487
1488use CFClient::OpenGL;
1489
1490sub new {
1491 my ($class, %arg) = @_;
1492
294 my $self = $class->SUPER::new; 1493 my $self = $class->SUPER::new (
1494 fg => [1, 1, 1],
1495 #bg => none
1496 #active_bg => none
1497 #font => default_font
1498 #text => initial text
1499 #markup => initial narkup
1500 #max_w => maximum pixel width
1501 ellipsise => 3, # end
1502 layout => (new CFClient::Layout),
1503 fontsize => 1,
1504 align => -1,
1505 valign => -1,
1506 padding_x => 2,
1507 padding_y => 2,
1508 can_events => 0,
1509 %arg
1510 );
295 1511
296 @$self{qw(x y z w h)} = ($x, $y, $z, $w, $h); 1512 if (exists $self->{template}) {
1513 my $layout = new CFClient::Layout;
1514 $layout->set_text (delete $self->{template});
1515 $self->{template} = $layout;
1516 }
1517
1518 if (exists $self->{markup}) {
1519 $self->set_markup (delete $self->{markup});
1520 } else {
1521 $self->set_text (delete $self->{text});
1522 }
1523
1524 $self
1525}
1526
1527sub escape($) {
1528 local $_ = $_[0];
1529
1530 s/&/&amp;/g;
1531 s/>/&gt;/g;
1532 s/</&lt;/g;
1533
1534 $_
297} 1535}
298 1536
299sub update { 1537sub update {
300 my ($self) = @_; 1538 my ($self) = @_;
301 1539
302 $self->render_chld; 1540 delete $self->{texture};
303 $self->SUPER::update; 1541 $self->SUPER::update;
304} 1542}
305 1543
306sub render_chld { 1544sub set_text {
307 my ($self) = @_; 1545 my ($self, $text) = @_;
308 1546
309 $self->{texture} = 1547 return if $self->{text} eq "T$text";
310 Crossfire::Client::Texture->new_from_opengl ( 1548 $self->{text} = "T$text";
311 $self->{w}, $self->{h}, sub { $self->child->draw } 1549
312 ); 1550 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1551 $self->{layout}->set_text ($text);
1552
1553 $self->realloc;
1554 $self->update;
1555}
1556
1557sub set_markup {
1558 my ($self, $markup) = @_;
1559
1560 return if $self->{text} eq "M$markup";
1561 $self->{text} = "M$markup";
1562
1563 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1564
1565 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1566 $self->{layout}->set_markup ($markup);
1567
1568 $self->realloc;
1569 $self->update;
1570}
1571
1572sub size_request {
1573 my ($self) = @_;
1574
1575 $self->{layout}->set_font ($self->{font}) if $self->{font};
1576 $self->{layout}->set_width ($self->{max_w} || -1);
1577 $self->{layout}->set_ellipsise ($self->{ellipsise});
1578 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1579 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1580
1581 my ($w, $h) = $self->{layout}->size;
1582
1583 if (exists $self->{template}) {
1584 $self->{template}->set_font ($self->{font}) if $self->{font};
1585 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1586
1587 my ($w2, $h2) = $self->{template}->size;
1588
1589 $w = List::Util::max $w, $w2;
1590 $h = List::Util::max $h, $h2;
1591 }
1592
1593 ($w, $h)
313} 1594}
314 1595
315sub size_allocate { 1596sub size_allocate {
316 my ($self, $w, $h) = @_; 1597 my ($self, $w, $h) = @_;
317 1598
318 $self->{w} = $w; 1599 delete $self->{ox};
319 $self->{h} = $h;
320 1600
321 $self->child->size_allocate ($w, $h); 1601 delete $self->{texture}
1602 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1603}
322 1604
323 $self->render_chld; 1605sub set_fontsize {
1606 my ($self, $fontsize) = @_;
1607
1608 $self->{fontsize} = $fontsize;
1609 delete $self->{texture};
1610
1611 $self->realloc;
324} 1612}
325 1613
326sub _draw { 1614sub _draw {
327 my ($self) = @_; 1615 my ($self) = @_;
328 1616
329 my ($w, $h) = ($self->w, $self->h); 1617 $self->SUPER::_draw; # draw background, if applicable
330 1618
331 my $tex = $self->{texture} 1619 my $tex = $self->{texture} ||= do {
332 or return; 1620 $self->{layout}->set_foreground (@{$self->{fg}});
1621 $self->{layout}->set_font ($self->{font}) if $self->{font};
1622 $self->{layout}->set_width ($self->{w});
1623 $self->{layout}->set_ellipsise ($self->{ellipsise});
1624 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1625 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
333 1626
334 glEnable GL_BLEND; 1627 new_from_layout CFClient::Texture $self->{layout}
1628 };
1629
1630 unless (exists $self->{ox}) {
1631 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1632 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1633 : ($self->{w} - $tex->{w}) * 0.5);
1634
1635 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1636 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1637 : ($self->{h} - $tex->{h}) * 0.5);
1638 };
1639
335 glEnable GL_TEXTURE_2D; 1640 glEnable GL_TEXTURE_2D;
336 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1641 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
337 glBindTexture GL_TEXTURE_2D, $tex->{name};
338 1642
1643 if ($tex->{format} == GL_ALPHA) {
1644 glColor @{$self->{fg}};
1645 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1646 } else {
1647 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1648 }
1649
1650 glDisable GL_TEXTURE_2D;
1651}
1652
1653#############################################################################
1654
1655package CFClient::UI::EntryBase;
1656
1657our @ISA = CFClient::UI::Label::;
1658
1659use CFClient::OpenGL;
1660
1661sub new {
1662 my $class = shift;
1663
1664 $class->SUPER::new (
1665 fg => [1, 1, 1],
1666 bg => [0, 0, 0, 0.2],
1667 active_bg => [1, 1, 1, 0.5],
1668 active_fg => [0, 0, 0],
1669 can_hover => 1,
1670 can_focus => 1,
1671 valign => 0,
1672 can_events => 1,
1673 #text => ...
1674 @_
1675 )
1676}
1677
1678sub _set_text {
1679 my ($self, $text) = @_;
1680
1681 delete $self->{cur_h};
1682
1683 return if $self->{text} eq $text;
1684
1685 $self->{last_activity} = $::NOW;
1686 $self->{text} = $text;
1687
1688 $text =~ s/./*/g if $self->{hidden};
1689 $self->{layout}->set_text ("$text ");
1690
1691 $self->_emit (changed => $self->{text});
1692 $self->update;
1693}
1694
1695sub set_text {
1696 my ($self, $text) = @_;
1697
1698 $self->{cursor} = length $text;
1699 $self->_set_text ($text);
1700
1701 $self->realloc;
1702}
1703
1704sub get_text {
1705 $_[0]{text}
1706}
1707
1708sub size_request {
1709 my ($self) = @_;
1710
1711 my ($w, $h) = $self->SUPER::size_request;
1712
1713 ($w + 1, $h) # add 1 for cursor
1714}
1715
1716sub key_down {
1717 my ($self, $ev) = @_;
1718
1719 my $mod = $ev->{mod};
1720 my $sym = $ev->{sym};
1721 my $uni = $ev->{unicode};
1722
1723 my $text = $self->get_text;
1724
1725 if ($uni == 8) {
1726 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1727 } elsif ($uni == 127) {
1728 substr $text, $self->{cursor}, 1, "";
1729 } elsif ($sym == CFClient::SDLK_LEFT) {
1730 --$self->{cursor} if $self->{cursor};
1731 } elsif ($sym == CFClient::SDLK_RIGHT) {
1732 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1733 } elsif ($sym == CFClient::SDLK_HOME) {
1734 $self->{cursor} = 0;
1735 } elsif ($sym == CFClient::SDLK_END) {
1736 $self->{cursor} = length $text;
1737 } elsif ($uni == 27) {
1738 $self->_emit ('escape');
1739 } elsif ($uni) {
1740 substr $text, $self->{cursor}++, 0, chr $uni;
1741 } else {
1742 return 0;
1743 }
1744
1745 $self->_set_text ($text);
1746
1747 $self->realloc;
1748
1749 1
1750}
1751
1752sub focus_in {
1753 my ($self) = @_;
1754
1755 $self->{last_activity} = $::NOW;
1756
1757 $self->SUPER::focus_in;
1758}
1759
1760sub button_down {
1761 my ($self, $ev, $x, $y) = @_;
1762
1763 $self->SUPER::button_down ($ev, $x, $y);
1764
1765 my $idx = $self->{layout}->xy_to_index ($x, $y);
1766
1767 # byte-index to char-index
1768 my $text = $self->{text};
1769 utf8::encode $text;
1770 $self->{cursor} = length substr $text, 0, $idx;
1771
1772 $self->_set_text ($self->{text});
1773 $self->update;
1774
1775 1
1776}
1777
1778sub mouse_motion {
1779 my ($self, $ev, $x, $y) = @_;
1780# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1781
1782 0
1783}
1784
1785sub _draw {
1786 my ($self) = @_;
1787
1788 local $self->{fg} = $self->{fg};
1789
1790 if ($FOCUS == $self) {
1791 glColor_premultiply @{$self->{active_bg}};
1792 $self->{fg} = $self->{active_fg};
1793 } else {
1794 glColor_premultiply @{$self->{bg}};
1795 }
1796
1797 glEnable GL_BLEND;
1798 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
339 glBegin GL_QUADS; 1799 glBegin GL_QUADS;
340 glTexCoord 0, 0; glVertex 0, 0; 1800 glVertex 0 , 0;
341 glTexCoord 0, 1; glVertex 0, $h; 1801 glVertex 0 , $self->{h};
342 glTexCoord 1, 1; glVertex $w, $h; 1802 glVertex $self->{w}, $self->{h};
343 glTexCoord 1, 0; glVertex $w, 0; 1803 glVertex $self->{w}, 0;
344 glEnd; 1804 glEnd;
1805 glDisable GL_BLEND;
1806
1807 $self->SUPER::_draw;
1808
1809 #TODO: force update every cursor change :(
1810 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1811
1812 unless (exists $self->{cur_h}) {
1813 my $text = substr $self->{text}, 0, $self->{cursor};
1814 utf8::encode $text;
1815
1816 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1817 }
1818
1819 glColor @{$self->{fg}};
1820 glBegin GL_LINES;
1821 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1822 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1823 glEnd;
1824 }
1825}
1826
1827package CFClient::UI::Entry;
1828
1829our @ISA = CFClient::UI::EntryBase::;
1830
1831use CFClient::OpenGL;
1832
1833sub key_down {
1834 my ($self, $ev) = @_;
1835
1836 my $sym = $ev->{sym};
1837
1838 if ($sym == 13) {
1839 unshift @{$self->{history}},
1840 my $txt = $self->get_text;
1841 $self->{history_pointer} = -1;
1842 $self->{history_saveback} = '';
1843 $self->_emit (activate => $txt);
1844 $self->update;
1845
1846 } elsif ($sym == CFClient::SDLK_UP) {
1847 if ($self->{history_pointer} < 0) {
1848 $self->{history_saveback} = $self->get_text;
1849 }
1850 if (@{$self->{history} || []} > 0) {
1851 $self->{history_pointer}++;
1852 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1853 $self->{history_pointer} = @{$self->{history} || []} - 1;
1854 }
1855 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1856 }
1857
1858 } elsif ($sym == CFClient::SDLK_DOWN) {
1859 $self->{history_pointer}--;
1860 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1861
1862 if ($self->{history_pointer} >= 0) {
1863 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1864 } else {
1865 $self->set_text ($self->{history_saveback});
1866 }
1867
1868 } else {
1869 return $self->SUPER::key_down ($ev)
1870 }
1871
1872 1
1873}
1874
1875#############################################################################
1876
1877package CFClient::UI::Button;
1878
1879our @ISA = CFClient::UI::Label::;
1880
1881use CFClient::OpenGL;
1882
1883my @tex =
1884 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1885 qw(b1_button_active.png);
1886
1887sub new {
1888 my $class = shift;
1889
1890 $class->SUPER::new (
1891 padding_x => 4,
1892 padding_y => 4,
1893 fg => [1, 1, 1],
1894 active_fg => [0, 0, 1],
1895 can_hover => 1,
1896 align => 0,
1897 valign => 0,
1898 can_events => 1,
1899 @_
1900 )
1901}
1902
1903sub activate { }
1904
1905sub button_up {
1906 my ($self, $ev, $x, $y) = @_;
1907
1908 $self->emit ("activate")
1909 if $x >= 0 && $x < $self->{w}
1910 && $y >= 0 && $y < $self->{h};
1911
1912 1
1913}
1914
1915sub _draw {
1916 my ($self) = @_;
1917
1918 local $self->{fg} = $self->{fg};
1919
1920 if ($GRAB == $self) {
1921 $self->{fg} = $self->{active_fg};
1922 }
1923
1924 glEnable GL_TEXTURE_2D;
1925 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1926 glColor 0, 0, 0, 1;
1927
1928 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1929
1930 glDisable GL_TEXTURE_2D;
1931
1932 $self->SUPER::_draw;
1933}
1934
1935#############################################################################
1936
1937package CFClient::UI::CheckBox;
1938
1939our @ISA = CFClient::UI::DrawBG::;
1940
1941my @tex =
1942 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1943 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1944
1945use CFClient::OpenGL;
1946
1947sub new {
1948 my $class = shift;
1949
1950 $class->SUPER::new (
1951 padding_x => 2,
1952 padding_y => 2,
1953 fg => [1, 1, 1],
1954 active_fg => [1, 1, 0],
1955 bg => [0, 0, 0, 0.2],
1956 active_bg => [1, 1, 1, 0.5],
1957 state => 0,
1958 can_hover => 1,
1959 @_
1960 )
1961}
1962
1963sub size_request {
1964 my ($self) = @_;
1965
1966 (6) x 2
1967}
1968
1969sub button_down {
1970 my ($self, $ev, $x, $y) = @_;
1971
1972 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1973 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1974 $self->{state} = !$self->{state};
1975 $self->_emit (changed => $self->{state});
1976 } else {
1977 return 0
1978 }
1979
1980 1
1981}
1982
1983sub _draw {
1984 my ($self) = @_;
1985
1986 $self->SUPER::_draw;
1987
1988 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1989
1990 my ($w, $h) = @$self{qw(w h)};
1991
1992 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1993
1994 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1995
1996 my $tex = $self->{state} ? $tex[1] : $tex[0];
1997
1998 glEnable GL_TEXTURE_2D;
1999 $tex->draw_quad_alpha (0, 0, $s, $s);
2000 glDisable GL_TEXTURE_2D;
2001}
2002
2003#############################################################################
2004
2005package CFClient::UI::Image;
2006
2007our @ISA = CFClient::UI::Base::;
2008
2009use CFClient::OpenGL;
2010use Carp qw/confess/;
2011
2012our %loaded_images;
2013
2014sub new {
2015 my $class = shift;
2016
2017 my $self = $class->SUPER::new (can_events => 0, @_);
2018
2019 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
2020
2021 $loaded_images{$self->{image}} ||=
2022 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
2023
2024 my $tex = $self->{tex} = $loaded_images{$self->{image}};
2025
2026 Scalar::Util::weaken $loaded_images{$self->{image}};
2027
2028 $self->{aspect} = $tex->{w} / $tex->{h};
2029
2030 $self
2031}
2032
2033sub size_request {
2034 my ($self) = @_;
2035
2036 ($self->{tex}->{w}, $self->{tex}->{h})
2037}
2038
2039sub _draw {
2040 my ($self) = @_;
2041
2042 my $tex = $self->{tex};
2043
2044 my ($w, $h) = ($self->{w}, $self->{h});
2045
2046 if ($self->{rot90}) {
2047 glRotate 90, 0, 0, 1;
2048 glTranslate 0, -$self->{w}, 0;
2049
2050 ($w, $h) = ($h, $w);
2051 }
2052
2053 glEnable GL_TEXTURE_2D;
2054 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2055
2056 $tex->draw_quad_alpha (0, 0, $w, $h);
2057
2058 glDisable GL_TEXTURE_2D;
2059}
2060
2061#############################################################################
2062
2063package CFClient::UI::VGauge;
2064
2065our @ISA = CFClient::UI::Base::;
2066
2067use List::Util qw(min max);
2068
2069use CFClient::OpenGL;
2070
2071my %tex = (
2072 food => [
2073 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2074 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2075 ],
2076 grace => [
2077 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2078 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2079 ],
2080 hp => [
2081 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2082 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2083 ],
2084 mana => [
2085 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2086 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2087 ],
2088);
2089
2090# eg. VGauge->new (gauge => 'food'), default gauge: food
2091sub new {
2092 my $class = shift;
2093
2094 my $self = $class->SUPER::new (
2095 type => 'food',
2096 @_
2097 );
2098
2099 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2100
2101 $self
2102}
2103
2104sub size_request {
2105 my ($self) = @_;
2106
2107 #my $tex = $tex{$self->{type}}[0];
2108 #@$tex{qw(w h)}
2109 (0, 0)
2110}
2111
2112sub set_max {
2113 my ($self, $max) = @_;
2114
2115 return if $self->{max_val} == $max;
2116
2117 $self->{max_val} = $max;
2118 $self->update;
2119}
2120
2121sub set_value {
2122 my ($self, $val, $max) = @_;
2123
2124 $self->set_max ($max)
2125 if defined $max;
2126
2127 return if $self->{val} == $val;
2128
2129 $self->{val} = $val;
2130 $self->update;
2131}
2132
2133sub _draw {
2134 my ($self) = @_;
2135
2136 my $tex = $tex{$self->{type}};
2137 my ($t1, $t2, $t3) = @$tex;
2138
2139 my ($w, $h) = ($self->{w}, $self->{h});
2140
2141 if ($self->{vertical}) {
2142 glRotate 90, 0, 0, 1;
2143 glTranslate 0, -$self->{w}, 0;
2144
2145 ($w, $h) = ($h, $w);
2146 }
2147
2148 my $ycut = $self->{val} / ($self->{max_val} || 1);
2149
2150 my $ycut1 = max 0, min 1, $ycut;
2151 my $ycut2 = max 0, min 1, $ycut - 1;
2152
2153 my $h1 = $self->{h} * (1 - $ycut1);
2154 my $h2 = $self->{h} * (1 - $ycut2);
2155
2156 glEnable GL_BLEND;
2157 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2158 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2159 glEnable GL_TEXTURE_2D;
2160 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2161
2162 glBindTexture GL_TEXTURE_2D, $t1->{name};
2163 glBegin GL_QUADS;
2164 glTexCoord 0 , 0; glVertex 0 , 0;
2165 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2166 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2167 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2168 glEnd;
2169
2170 my $ycut1 = List::Util::min 1, $ycut;
2171 glBindTexture GL_TEXTURE_2D, $t2->{name};
2172 glBegin GL_QUADS;
2173 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2174 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2175 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2176 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2177 glEnd;
2178
2179 if ($t3) {
2180 glBindTexture GL_TEXTURE_2D, $t3->{name};
2181 glBegin GL_QUADS;
2182 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2183 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2184 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2185 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2186 glEnd;
2187 }
345 2188
346 glDisable GL_BLEND; 2189 glDisable GL_BLEND;
347 glDisable GL_TEXTURE_2D; 2190 glDisable GL_TEXTURE_2D;
348} 2191}
349 2192
350############################################################################# 2193#############################################################################
351 2194
352package Crossfire::Client::Widget::Frame; 2195package CFClient::UI::Gauge;
353 2196
354our @ISA = Crossfire::Client::Widget::Bin::; 2197our @ISA = CFClient::UI::VBox::;
355 2198
356use SDL::OpenGL; 2199sub new {
2200 my ($class, %arg) = @_;
2201
2202 my $self = $class->SUPER::new (
2203 tooltip => $arg{type},
2204 can_hover => 1,
2205 can_events => 1,
2206 %arg,
2207 );
2208
2209 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2210 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2211 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2212
2213 $self
2214}
2215
2216sub set_fontsize {
2217 my ($self, $fsize) = @_;
2218
2219 $self->{value}->set_fontsize ($fsize);
2220 $self->{max} ->set_fontsize ($fsize);
2221}
2222
2223sub set_max {
2224 my ($self, $max) = @_;
2225
2226 $self->{gauge}->set_max ($max);
2227 $self->{max}->set_text ($max);
2228}
2229
2230sub set_value {
2231 my ($self, $val, $max) = @_;
2232
2233 $self->set_max ($max)
2234 if defined $max;
2235
2236 $self->{gauge}->set_value ($val, $max);
2237 $self->{value}->set_text ($val);
2238}
2239
2240#############################################################################
2241
2242package CFClient::UI::Slider;
2243
2244use strict;
2245
2246use CFClient::OpenGL;
2247
2248our @ISA = CFClient::UI::DrawBG::;
2249
2250my @tex =
2251 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2252 qw(s1_slider.png s1_slider_bg.png);
2253
2254sub new {
2255 my $class = shift;
2256
2257 # range [value, low, high, page, unit]
2258
2259 # TODO: 0-width page
2260 # TODO: req_w/h are wrong with vertical
2261 # TODO: calculations are off
2262 my $self = $class->SUPER::new (
2263 fg => [1, 1, 1],
2264 active_fg => [0, 0, 0],
2265 bg => [0, 0, 0, 0.2],
2266 active_bg => [1, 1, 1, 0.5],
2267 range => [0, 0, 100, 10, 0],
2268 min_w => $::WIDTH / 80,
2269 min_h => $::WIDTH / 80,
2270 vertical => 0,
2271 can_hover => 1,
2272 inner_pad => 0.02,
2273 @_
2274 );
2275
2276 $self->set_value ($self->{range}[0]);
2277 $self->update;
2278
2279 $self
2280}
2281
2282sub changed { }
2283
2284sub set_range {
2285 my ($self, $range) = @_;
2286
2287 ($range, $self->{range}) = ($self->{range}, $range);
2288
2289 $self->update
2290 if "@$range" ne "@{$self->{range}}";
2291}
2292
2293sub set_value {
2294 my ($self, $value) = @_;
2295
2296 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2297
2298 $hi = $lo + 1 if $hi <= $lo;
2299
2300 $page = $hi - $lo if $page > $hi - $lo;
2301
2302 $value = $lo if $value < $lo;
2303 $value = $hi - $page if $value > $hi - $page;
2304
2305 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2306 if $unit;
2307
2308 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2309
2310 if ($value != $old_value) {
2311 $self->_emit (changed => $value);
2312 $self->update;
2313 }
2314}
357 2315
358sub size_request { 2316sub size_request {
359 my ($self) = @_; 2317 my ($self) = @_;
360 my $chld = $self->child 2318
2319 ($self->{req_w}, $self->{req_h})
2320}
2321
2322sub button_down {
2323 my ($self, $ev, $x, $y) = @_;
2324
2325 $self->SUPER::button_down ($ev, $x, $y);
2326
2327 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2328
2329 $self->mouse_motion ($ev, $x, $y)
2330}
2331
2332sub mouse_motion {
2333 my ($self, $ev, $x, $y) = @_;
2334
2335 if ($GRAB == $self) {
2336 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2337
2338 my (undef, $lo, $hi, $page) = @{$self->{range}};
2339
2340 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2341
2342 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2343 } else {
361 or return (0, 0); 2344 return 0;
2345 }
362 2346
363 $chld->move (2, 2); 2347 1
2348}
364 2349
365 map { $_ + 4 } $chld->size_request; 2350sub update {
2351 my ($self) = @_;
2352
2353 delete $self->{knob_w};
2354 $self->SUPER::update;
2355}
2356
2357sub _draw {
2358 my ($self) = @_;
2359
2360 unless ($self->{knob_w}) {
2361 $self->set_value ($self->{range}[0]);
2362
2363 my ($value, $lo, $hi, $page) = @{$self->{range}};
2364 my $range = ($hi - $page - $lo) || 1e-100;
2365
2366 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2367
2368 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2369 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2370
2371 $value = ($value - $lo) / $range;
2372 $value = $value * $self->{scale} + $self->{offset};
2373
2374 $self->{knob_x} = $value - $knob_w * 0.5;
2375 $self->{knob_w} = $knob_w;
2376 }
2377
2378 $self->SUPER::_draw ();
2379
2380 glScale $self->{w}, $self->{h};
2381
2382 if ($self->{vertical}) {
2383 # draw a vertical slider like a rotated horizontal slider
2384
2385 glTranslate 1, 0, 0;
2386 glRotate 90, 0, 0, 1;
2387 }
2388
2389 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2390 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2391
2392 glEnable GL_TEXTURE_2D;
2393 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2394
2395 # draw background
2396 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2397
2398 # draw handle
2399 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2400
2401 glDisable GL_TEXTURE_2D;
2402}
2403
2404#############################################################################
2405
2406package CFClient::UI::ValSlider;
2407
2408our @ISA = CFClient::UI::HBox::;
2409
2410sub new {
2411 my ($class, %arg) = @_;
2412
2413 my $range = delete $arg{range};
2414
2415 my $self = $class->SUPER::new (
2416 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2417 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2418 to_value => sub { shift },
2419 from_value => sub { shift },
2420 %arg,
2421 );
2422
2423 $self->{slider}->connect (changed => sub {
2424 my ($self, $value) = @_;
2425 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2426 $self->{parent}->emit (changed => $value);
2427 });
2428
2429# $self->{entry}->connect (changed => sub {
2430# my ($self, $value) = @_;
2431# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2432# $self->{parent}->emit (changed => $value);
2433# });
2434
2435 $self->add ($self->{slider}, $self->{entry});
2436
2437 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2438
2439 $self
2440}
2441
2442sub set_range { shift->{slider}->set_range (@_) }
2443sub set_value { shift->{slider}->set_value (@_) }
2444
2445#############################################################################
2446
2447package CFClient::UI::TextView;
2448
2449our @ISA = CFClient::UI::HBox::;
2450
2451use CFClient::OpenGL;
2452
2453sub new {
2454 my $class = shift;
2455
2456 my $self = $class->SUPER::new (
2457 fontsize => 1,
2458 can_events => 0,
2459 #font => default_font
2460 @_,
2461
2462 layout => (new CFClient::Layout 1),
2463 par => [],
2464 height => 0,
2465 children => [
2466 (new CFClient::UI::Empty expand => 1),
2467 (new CFClient::UI::Slider vertical => 1),
2468 ],
2469 );
2470
2471 $self->{children}[1]->connect (changed => sub { $self->update });
2472
2473 $self
2474}
2475
2476sub set_fontsize {
2477 my ($self, $fontsize) = @_;
2478
2479 $self->{fontsize} = $fontsize;
2480 $self->reflow;
366} 2481}
367 2482
368sub size_allocate { 2483sub size_allocate {
369 my ($self, $w, $h) = @_; 2484 my ($self, $w, $h) = @_;
2485
2486 $self->SUPER::size_allocate ($w, $h);
2487
2488 $self->{layout}->set_font ($self->{font}) if $self->{font};
2489 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2490 $self->{layout}->set_width ($self->{children}[0]{w});
2491
2492 $self->reflow;
2493}
2494
2495sub text_size {
2496 my ($self, $text, $indent) = @_;
2497
2498 my $layout = $self->{layout};
2499
2500 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2501 $layout->set_width ($self->{children}[0]{w} - $indent);
2502 $layout->set_markup ($text);
370 2503
2504 $layout->size
2505}
2506
2507sub reflow {
2508 my ($self) = @_;
2509
2510 $self->{need_reflow}++;
2511 $self->update;
2512}
2513
2514sub set_offset {
2515 my ($self, $offset) = @_;
2516
2517 # todo: base offset on lines or so, not on pixels
2518 $self->{children}[1]->set_value ($offset);
2519}
2520
2521sub clear {
2522 my ($self) = @_;
2523
371 $self->{w} = $w; 2524 $self->{par} = [];
372 $self->{h} = $h; 2525 $self->{height} = 0;
2526 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2527}
373 2528
374 $self->child->size_allocate ($w - 4, $h - 4); 2529sub add_paragraph {
375 $self->child->move (2, 2); 2530 my ($self, $color, $text, $indent) = @_;
2531
2532 for my $line (split /\n/, $text) {
2533 my ($w, $h) = $self->text_size ($line);
2534 $self->{height} += $h;
2535 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2536 }
2537
2538 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2539}
2540
2541sub update {
2542 my ($self) = @_;
2543
2544 $self->SUPER::update;
2545
2546 return unless $self->{h} > 0;
2547
2548 delete $self->{texture};
2549
2550 $ROOT->on_post_alloc ($self, sub {
2551 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2552
2553 if (delete $self->{need_reflow}) {
2554 my $height = 0;
2555
2556 my $layout = $self->{layout};
2557
2558 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2559
2560 for (@{$self->{par}}) {
2561 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2562 $layout->set_width ($W - $_->[3]);
2563 $layout->set_markup ($_->[4]);
2564 my ($w, $h) = $layout->size;
2565 $_->[0] = $w + $_->[3];
2566 $_->[1] = $h;
2567 }
2568
2569 $height += $_->[1];
2570 }
2571
2572 $self->{height} = $height;
2573
2574 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2575
2576 delete $self->{texture};
2577 }
2578
2579 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2580 glClearColor 0.5, 0.5, 0.5, 0;
2581 glClear GL_COLOR_BUFFER_BIT;
2582
2583 my $top = int $self->{children}[1]{range}[0];
2584
2585 my $y0 = $top;
2586 my $y1 = $top + $H;
2587
2588 my $y = 0;
2589
2590 my $layout = $self->{layout};
2591
2592 $layout->set_font ($self->{font}) if $self->{font};
2593
2594 glEnable GL_BLEND;
2595 #TODO# not correct in windows where rgba is forced off
2596 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2597
2598 for my $par (@{$self->{par}}) {
2599 my $h = $par->[1];
2600
2601 if ($y0 < $y + $h && $y < $y1) {
2602 $layout->set_foreground (@{ $par->[2] });
2603 $layout->set_width ($W - $par->[3]);
2604 $layout->set_markup ($par->[4]);
2605
2606 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2607
2608 glRasterPos $par->[3], $y - $y0;
2609 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2610 }
2611
2612 $y += $h;
2613 }
2614
2615 glDisable GL_BLEND;
2616 };
2617 });
376} 2618}
377 2619
378sub _draw { 2620sub _draw {
379 my ($self) = @_; 2621 my ($self) = @_;
380 2622
381 my $chld = $self->child; 2623 glEnable GL_TEXTURE_2D;
382 2624 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
383 my ($w, $h) = $chld->size_request;
384
385 glBegin GL_QUADS;
386 glColor 0, 0, 0; 2625 glColor 1, 1, 1, 1;
387 glTexCoord 0, 0; glVertex 0 , 0; 2626 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
388 glTexCoord 0, 1; glVertex 0 , $h + 4; 2627 glDisable GL_TEXTURE_2D;
389 glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
390 glTexCoord 1, 0; glVertex $w + 4 , 0;
391 glEnd;
392 2628
393 $chld->draw; 2629 $self->{children}[1]->draw;
2630
394} 2631}
395 2632
396############################################################################# 2633#############################################################################
397 2634
398package Crossfire::Client::Widget::FancyFrame; 2635package CFClient::UI::Animator;
399 2636
400our @ISA = Crossfire::Client::Widget::Bin::; 2637use CFClient::OpenGL;
401 2638
402use SDL::OpenGL; 2639our @ISA = CFClient::UI::Bin::;
403
404my @tex =
405 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ }
406 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
407
408sub size_request {
409 my ($self) = @_;
410
411 my ($w, $h) = $self->SUPER::size_request;
412
413 $h += $tex[1]->{height};
414 $h += $tex[4]->{height};
415 $w += $tex[2]->{width};
416 $w += $tex[3]->{width};
417
418 ($w, $h)
419}
420
421sub size_allocate {
422 my ($self, $w, $h) = @_;
423
424 $self->SUPER::size_allocate ($w, $h);
425
426 $h -= $tex[1]->{height};
427 $h -= $tex[4]->{height};
428 $w -= $tex[2]->{width};
429 $w -= $tex[3]->{width};
430
431 $h = $h < 0 ? 0 : $h;
432 $w = $w < 0 ? 0 : $w;
433
434 $self->child->size_allocate ($w, $h);
435 $self->child->move ($tex[3]->{width}, $tex[1]->{height});
436}
437
438sub _draw {
439 my ($self) = @_;
440
441 my ($w, $h) = ($self->{w}, $self->{h});
442 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
443
444 glEnable GL_BLEND;
445 glEnable GL_TEXTURE_2D;
446 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
447 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
448
449 my $top = $tex[1];
450 glBindTexture GL_TEXTURE_2D, $top->{name};
451
452 glBegin GL_QUADS;
453 glTexCoord 0, 0; glVertex 0 , 0;
454 glTexCoord 0, 1; glVertex 0 , $top->{height};
455 glTexCoord 1, 1; glVertex $w , $top->{height};
456 glTexCoord 1, 0; glVertex $w , 0;
457 glEnd;
458
459 my $left = $tex[3];
460 glBindTexture GL_TEXTURE_2D, $left->{name};
461
462 glBegin GL_QUADS;
463 glTexCoord 0, 0; glVertex 0 , $top->{height};
464 glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;
465 glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
466 glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
467 glEnd;
468
469 my $right = $tex[2];
470 glBindTexture GL_TEXTURE_2D, $right->{name};
471
472 glBegin GL_QUADS;
473 glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
474 glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
475 glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
476 glTexCoord 1, 0; glVertex $w , $top->{height};
477 glEnd;
478
479 my $bottom = $tex[4];
480 glBindTexture GL_TEXTURE_2D, $bottom->{name};
481
482 glBegin GL_QUADS;
483 glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
484 glTexCoord 0, 1; glVertex 0 , $h;
485 glTexCoord 1, 1; glVertex $w , $h;
486 glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
487 glEnd;
488
489 my $bg = $tex[0];
490 glBindTexture GL_TEXTURE_2D, $bg->{name};
491 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
492 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
493 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
494
495 my $rep_x = $cw / $bg->{width};
496 my $rep_y = $ch / $bg->{height};
497
498 glBegin GL_QUADS;
499 glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
500 glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
501 glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
502 glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
503 glEnd;
504
505 glDisable GL_BLEND;
506 glDisable GL_TEXTURE_2D;
507
508 $self->child->draw;
509
510}
511
512#############################################################################
513
514package Crossfire::Client::Widget::Table;
515
516our @ISA = Crossfire::Client::Widget::Bin::;
517
518use SDL::OpenGL;
519
520sub add {
521 my ($self, $x, $y, $chld) = @_;
522 my $old_chld = $self->{children}[$y][$x];
523
524 $self->{children}[$y][$x] = $chld;
525 $chld->set_parent ($self);
526 $self->update;
527}
528
529sub max_row_height {
530 my ($self, $row) = @_;
531
532 my $hs = 0;
533 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
534 my $c = $self->{children}->[$row]->[$xi];
535 if ($c) {
536 my ($w, $h) = $c->size_request;
537 if ($hs < $h) { $hs = $h }
538 }
539 }
540 return $hs;
541}
542
543sub max_col_width {
544 my ($self, $col) = @_;
545
546 my $ws = 0;
547 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
548 my $c = ($self->{children}->[$yi] || [])->[$col];
549 if ($c) {
550 my ($w, $h) = $c->size_request;
551 if ($ws < $w) { $ws = $w }
552 }
553 }
554 return $ws;
555}
556
557sub size_request {
558 my ($self) = @_;
559
560 my ($hs, $ws) = (0, 0);
561
562 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
563 $hs += $self->max_row_height ($yi);
564 }
565
566 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
567 my $wm = 0;
568 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
569 $wm += $self->max_col_width ($xi)
570 }
571 if ($ws < $wm) { $ws = $wm }
572 }
573
574 return ($ws, $hs);
575}
576
577sub _draw {
578 my ($self) = @_;
579
580 my $y = 0;
581 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
582 my $x = 0;
583
584 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
585
586 my $c = $self->{children}->[$yi]->[$xi];
587 if ($c) {
588 $c->move ($x, $y, 0); #TODO: Move to size_request
589 $c->draw if $c;
590 }
591
592 $x += $self->max_col_width ($xi);
593 }
594
595 $y += $self->max_row_height ($yi);
596 }
597}
598
599#############################################################################
600
601package Crossfire::Client::Widget::VBox;
602
603our @ISA = Crossfire::Client::Widget::Container::;
604
605use SDL::OpenGL;
606
607sub size_request {
608 my ($self) = @_;
609
610 my @alloc = map [$_->size_request], @{$self->{children}};
611
612 (
613 (List::Util::max map $_->[0], @alloc),
614 (List::Util::sum map $_->[1], @alloc),
615 )
616}
617
618sub size_allocate {
619 my ($self, $w, $h) = @_;
620
621 $self->w ($w);
622 $self->h ($h);
623
624 my $exp;
625 my @oth;
626 # find expand widget
627 for (@{$self->{children}}) {
628 if ($_->{expand}) {
629 $exp = $_;
630 last;
631 }
632 push @oth, $_;
633 }
634
635 my ($ow, $oh);
636
637 # get sizes of other widgets
638 for (@oth) {
639 my ($w, $h) = $_->size_request;
640 $oh += $h;
641 if ($ow < $w) { $ow = $w }
642 }
643
644 my $y = 0;
645 for (@{$self->{children}}) {
646 $_->move (0, $y);
647
648 if ($_ == $exp) {
649 $_->size_allocate ($w, $h - $oh);
650 $y += $h - $oh;
651 } else {
652 my ($cw, $h) = $_->size_request;
653 $_->size_allocate ($w, $h);
654 $y += $h;
655 }
656 }
657}
658
659#############################################################################
660
661package Crossfire::Client::Widget::Label;
662
663our @ISA = Crossfire::Client::Widget::;
664
665use SDL::OpenGL;
666
667sub new {
668 my ($class, $x, $y, $z, $height, $text) = @_;
669
670 $height ||= $::FONTSIZE;
671
672 # TODO: color, and make height, xyz etc. optional
673 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);
674
675 $self->set_text ($text);
676
677 $self
678}
679
680sub set_text {
681 my ($self, $text) = @_;
682
683 $self->{text} = $text;
684 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
685
686 $self->update;
687}
688
689sub get_text {
690 my ($self, $text) = @_;
691
692 $self->{text}
693}
694
695sub size_request {
696 my ($self) = @_;
697
698 if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack
699 (
700 $self->{texture}{width},
701 $self->{texture}{height},
702 )
703 } else {
704 my ($w, $h, $data) = Crossfire::Client::font_render "Yy", $self->{height};
705
706 ($w, $h)
707 }
708
709}
710
711sub _draw {
712 my ($self) = @_;
713
714 my $tex = $self->{texture};
715
716 glEnable GL_BLEND;
717 glEnable GL_TEXTURE_2D;
718 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
719 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
720 glBindTexture GL_TEXTURE_2D, $tex->{name};
721
722 glColor 1, 0, 0, 1; # TODO color
723
724 glBegin GL_QUADS;
725 glTexCoord 0, 0; glVertex 0 , 0;
726 glTexCoord 0, 1; glVertex 0 , $tex->{height};
727 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
728 glTexCoord 1, 0; glVertex $tex->{width}, 0;
729 glEnd;
730
731 glDisable GL_BLEND;
732 glDisable GL_TEXTURE_2D;
733}
734
735#############################################################################
736
737package Crossfire::Client::Widget::Entry;
738
739our @ISA = Crossfire::Client::Widget::Label::;
740
741use SDL;
742use SDL::OpenGL;
743
744sub key_down {
745 my ($self, $ev) = @_;
746
747 my $mod = $ev->key_mod;
748 my $sym = $ev->key_sym;
749
750 my $uni = $ev->key_unicode;
751
752 my $text = $self->get_text;
753
754 if ($sym == SDLK_BACKSPACE) {
755 substr $text, -1, 1, '';
756 } elsif ($uni) {
757 $text .= chr $uni;
758 print "$uni <$text>\n";#d#
759 }
760
761 $self->set_text ($text);
762}
763
764sub button_down {
765 my ($self, $ev) = @_;
766
767 $self->focus_in;
768}
769
770sub _draw {
771 my ($self) = @_;
772
773 if ($FOCUS == $self) {
774 glColor 1, 1, 1;
775 } else {
776 glColor 0.7, 0.7, 0.7;
777 }
778
779 glBegin GL_QUADS;
780 glVertex 0 , 0;
781 glVertex 0 , $self->{h} - 1;
782 glVertex $self->{w} - 1, $self->{h} - 1;
783 glVertex $self->{w} - 1, 0;
784 glEnd;
785
786 $self->SUPER::_draw;
787}
788
789#############################################################################
790
791package Crossfire::Client::Widget::MapWidget;
792
793use strict;
794
795use List::Util qw(min max);
796
797use SDL;
798use SDL::OpenGL;
799use SDL::OpenGL::Constants;
800
801our @ISA = Crossfire::Client::Widget::;
802
803sub key_down {
804 print "MAPKEYDOWN\n";
805}
806
807sub key_up {
808}
809
810sub size_request {
811 (
812 1 + int $::WIDTH / 32,
813 1 + int $::HEIGHT / 32,
814 )
815}
816
817sub _draw {
818 my ($self) = @_;
819
820 my $mx = $::CONN->{mapx};
821 my $my = $::CONN->{mapy};
822
823 my $map = $::CONN->{map};
824
825 my ($xofs, $yofs);
826
827 my $sw = 1 + int $::WIDTH / 32;
828 my $sh = 1 + int $::HEIGHT / 32;
829
830 if ($::CONN->{mapw} > $sw) {
831 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
832 } else {
833 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
834 }
835
836 if ($::CONN->{maph} > $sh) {
837 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
838 } else {
839 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
840 }
841
842 glEnable GL_TEXTURE_2D;
843 glEnable GL_BLEND;
844 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
845
846 my $sw4 = ($sw + 3) & ~3;
847 my $lighting = "\x00" x ($sw4 * $sh);
848
849 for my $x (0 .. $sw - 1) {
850 for my $y (0 .. $sh - 1) {
851
852 my $cell = $map->[$x + $xofs][$y + $yofs]
853 or next;
854
855 my $darkness = $cell->[0] * (1 / 255);
856 if ($darkness < 0) {
857 $darkness = $cell->[1] ? 0.2 : 0;
858 }
859 substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
860
861 for my $num (grep $_, @$cell[1,2,3]) {
862 my $tex = $::CONN->{face}[$num]{texture} || next;
863
864 glBindTexture GL_TEXTURE_2D, $tex->{name};
865
866 my $w = $tex->{width};
867 my $h = $tex->{height};
868
869 my $px = ($x + 1) * 32 - $w;
870 my $py = ($y + 1) * 32 - $h;
871
872 glBegin GL_QUADS;
873 glTexCoord 0, 0; glVertex $px , $py;
874 glTexCoord 0, 1; glVertex $px , $py + $h;
875 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
876 glTexCoord 1, 0; glVertex $px + $w, $py;
877 glEnd;
878 }
879 }
880 }
881
882# if (1) { # higher quality darkness
883# $lighting =~ s/(.)/$1$1$1/gs;
884# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
885#
886# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
887#
888# $lighting = $pb->get_pixels;
889# $lighting =~ s/(.)../$1/gs;
890# }
891
892 $lighting = new Crossfire::Client::Texture
893 width => $sw4,
894 height => $sh,
895 data => $lighting,
896 internalformat => GL_ALPHA,
897 format => GL_ALPHA;
898
899 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
900 glColor 0.5, 0.5, 0.5, 1;
901 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
902 glBindTexture GL_TEXTURE_2D, $lighting->{name};
903 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
904 glBegin GL_QUADS;
905 glTexCoord 0, 0; glVertex 0 , 0;
906 glTexCoord 0, 1; glVertex 0 , $sh * 32;
907 glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;
908 glTexCoord 1, 0; glVertex $sw4 * 32, 0;
909 glEnd;
910
911 glDisable GL_TEXTURE_2D;
912 glDisable GL_BLEND;
913}
914
915my %DIR = (
916 SDLK_KP8, [1, "north"],
917 SDLK_KP9, [2, "northeast"],
918 SDLK_KP6, [3, "east"],
919 SDLK_KP3, [4, "southeast"],
920 SDLK_KP2, [5, "south"],
921 SDLK_KP1, [6, "southwest"],
922 SDLK_KP4, [7, "west"],
923 SDLK_KP7, [8, "northwest"],
924
925 SDLK_UP, [1, "north"],
926 SDLK_RIGHT, [3, "east"],
927 SDLK_DOWN, [5, "south"],
928 SDLK_LEFT, [7, "west"],
929);
930
931sub key_down {
932 my ($self, $ev) = @_;
933
934 my $mod = $ev->key_mod;
935 my $sym = $ev->key_sym;
936
937 if ($sym == SDLK_KP5) {
938 $::CONN->send ("command stay fire");
939 } elsif (exists $DIR{$sym}) {
940 if ($mod & KMOD_SHIFT) {
941 $self->{shft}++;
942 $::CONN->send ("command fire $DIR{$sym}[0]");
943 } elsif ($mod & KMOD_CTRL) {
944 $self->{ctrl}++;
945 $::CONN->send ("command run $DIR{$sym}[0]");
946 } else {
947 $::CONN->send ("command $DIR{$sym}[1]");
948 }
949 }
950}
951
952sub key_up {
953 my ($self, $ev) = @_;
954
955 my $mod = $ev->key_mod;
956 my $sym = $ev->key_sym;
957
958 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
959 $::CONN->send ("command fire_stop");
960 }
961 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
962 $::CONN->send ("command run_stop");
963 }
964}
965
966#############################################################################
967
968package Crossfire::Client::Widget::Animator;
969
970use SDL::OpenGL;
971
972our @ISA = Crossfire::Client::Widget::Bin::;
973 2640
974sub moveto { 2641sub moveto {
975 my ($self, $x, $y) = @_; 2642 my ($self, $x, $y) = @_;
976 2643
977 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2644 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
978 $self->{speed} = 2; 2645 $self->{speed} = 0.001;
979 $self->{time} = 1; 2646 $self->{time} = 1;
980 2647
981 ::animation_start $self; 2648 ::animation_start $self;
982} 2649}
983 2650
… …
1005 glPopMatrix; 2672 glPopMatrix;
1006} 2673}
1007 2674
1008############################################################################# 2675#############################################################################
1009 2676
1010package Crossfire::Client::Widget::Toplevel; 2677package CFClient::UI::Flopper;
1011 2678
1012our @ISA = Crossfire::Client::Widget::Container::; 2679our @ISA = CFClient::UI::Button::;
2680
2681sub new {
2682 my $class = shift;
2683
2684 my $self = $class->SUPER::new (
2685 state => 0,
2686 on_activate => \&toggle_flopper,
2687 @_
2688 );
2689
2690 $self
2691}
2692
2693sub toggle_flopper {
2694 my ($self) = @_;
2695
2696 $self->{other}->toggle_visibility;
2697}
2698
2699#############################################################################
2700
2701package CFClient::UI::Tooltip;
2702
2703our @ISA = CFClient::UI::Bin::;
2704
2705use CFClient::OpenGL;
2706
2707sub new {
2708 my $class = shift;
2709
2710 $class->SUPER::new (
2711 @_,
2712 can_events => 0,
2713 )
2714}
2715
2716sub set_tooltip_from {
2717 my ($self, $widget) = @_;
2718
2719 my $tooltip = $widget->{tooltip};
2720
2721 if ($ENV{CFPLUS_DEBUG} & 2) {
2722 $tooltip .= "\n\n" . (ref $widget) . "\n"
2723 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2724 . "req $widget->{req_w} $widget->{req_h}\n"
2725 . "visible $widget->{visible}";
2726 }
2727
2728 $self->add (new CFClient::UI::Label
2729 markup => $tooltip,
2730 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2731 fontsize => 0.8,
2732 fg => [0, 0, 0, 1],
2733 ellipsise => 0,
2734 font => ($widget->{tooltip_font} || $::FONT_PROP),
2735 );
2736}
1013 2737
1014sub size_request { 2738sub size_request {
1015 ($::WIDTH, $::HEIGHT) 2739 my ($self) = @_;
2740
2741 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2742
2743 ($w + 4, $h + 4)
1016} 2744}
1017 2745
1018sub size_allocate { 2746sub size_allocate {
1019 my ($self, $w, $h) = @_; 2747 my ($self, $w, $h) = @_;
1020 2748
1021 $self->SUPER::size_allocate ($w, $h); 2749 $self->SUPER::size_allocate ($w - 4, $h - 4);
2750}
1022 2751
1023 $_->size_allocate ($_->size_request) 2752sub visibility_change {
1024 for @{$self->{children}}; 2753 my ($self, $visible) = @_;
2754
2755 return unless $visible;
2756
2757 $self->{root}->on_post_alloc ("move_$self" => sub {
2758 my $widget = $self->{owner}
2759 or return;
2760
2761 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2762
2763 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2764 if $x + $self->{w} > $::WIDTH;
2765
2766 $self->move_abs ($x, $y);
2767 });
2768}
2769
2770sub _draw {
2771 my ($self) = @_;
2772
2773 glTranslate 0.375, 0.375;
2774
2775 my ($w, $h) = @$self{qw(w h)};
2776
2777 glColor 1, 0.8, 0.4;
2778 glBegin GL_QUADS;
2779 glVertex 0 , 0;
2780 glVertex 0 , $h;
2781 glVertex $w, $h;
2782 glVertex $w, 0;
2783 glEnd;
2784
2785 glColor 0, 0, 0;
2786 glBegin GL_LINE_LOOP;
2787 glVertex 0 , 0;
2788 glVertex 0 , $h;
2789 glVertex $w, $h;
2790 glVertex $w, 0;
2791 glEnd;
2792
2793 glTranslate 2 - 0.375, 2 - 0.375;
2794
2795 $self->SUPER::_draw;
2796}
2797
2798#############################################################################
2799
2800package CFClient::UI::Face;
2801
2802our @ISA = CFClient::UI::Base::;
2803
2804use CFClient::OpenGL;
2805
2806sub new {
2807 my $class = shift;
2808
2809 my $self = $class->SUPER::new (
2810 aspect => 1,
2811 can_events => 0,
2812 @_,
2813 );
2814
2815 if ($self->{anim} && $self->{animspeed}) {
2816 Scalar::Util::weaken (my $widget = $self);
2817
2818 $self->{timer} = Event->timer (
2819 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2820 hard => 1,
2821 interval => $self->{animspeed},
2822 cb => sub {
2823 ++$widget->{frame};
2824 $widget->update;
2825 },
2826 );
2827 }
2828
2829 $self
2830}
2831
2832sub size_request {
2833 (32, 8)
1025} 2834}
1026 2835
1027sub update { 2836sub update {
1028 my ($self) = @_; 2837 my ($self) = @_;
1029 2838
1030 $self->size_allocate ($self->size_request); 2839 return unless $self->{visible};
1031 ::refresh (); 2840
2841 $self->SUPER::update;
2842}
2843
2844sub _draw {
2845 my ($self) = @_;
2846
2847 return unless $::CONN;
2848
2849 my $face;
2850
2851 if ($self->{frame}) {
2852 my $anim = $::CONN->{anim}[$self->{anim}];
2853
2854 $face = $anim->[ $self->{frame} % @$anim ]
2855 if $anim && @$anim;
2856 }
2857
2858 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2859
2860 if ($tex) {
2861 glEnable GL_TEXTURE_2D;
2862 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2863 glColor 1, 1, 1, 1;
2864 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2865 glDisable GL_TEXTURE_2D;
2866 }
2867}
2868
2869sub DESTROY {
2870 my ($self) = @_;
2871
2872 $self->{timer}->cancel
2873 if $self->{timer};
2874
2875 $self->SUPER::DESTROY;
2876}
2877
2878#############################################################################
2879
2880package CFClient::UI::Buttonbar;
2881
2882our @ISA = CFClient::UI::HBox::;
2883
2884# TODO: should actualyl wrap buttons and other goodies.
2885
2886#############################################################################
2887
2888package CFClient::UI::Menu;
2889
2890our @ISA = CFClient::UI::FancyFrame::;
2891
2892use CFClient::OpenGL;
2893
2894sub new {
2895 my $class = shift;
2896
2897 my $self = $class->SUPER::new (
2898 items => [],
2899 z => 100,
2900 @_,
2901 );
2902
2903 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2904
2905 for my $item (@{ $self->{items} }) {
2906 my ($widget, $cb) = @$item;
2907
2908 # handle various types of items, only text for now
2909 if (!ref $widget) {
2910 $widget = new CFClient::UI::Label
2911 can_hover => 1,
2912 can_events => 1,
2913 text => $widget;
2914 }
2915
2916 $self->{item}{$widget} = $item;
2917
2918 $self->{vbox}->add ($widget);
2919 }
2920
2921 $self
2922}
2923
2924# popup given the event (must be a mouse button down event currently)
2925sub popup {
2926 my ($self, $ev) = @_;
2927
2928 $self->_emit ("popdown");
2929
2930 # maybe save $GRAB? must be careful about events...
2931 $GRAB = $self;
2932 $self->{button} = $ev->{button};
2933
2934 $self->show;
2935 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2936}
2937
2938sub mouse_motion {
2939 my ($self, $ev, $x, $y) = @_;
2940
2941 # TODO: should use vbox->find_widget or so
2942 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2943 $self->{hover} = $self->{item}{$HOVER};
2944
2945 0
2946}
2947
2948sub button_up {
2949 my ($self, $ev, $x, $y) = @_;
2950
2951 if ($ev->{button} == $self->{button}) {
2952 undef $GRAB;
2953 $self->hide;
2954
2955 $self->_emit ("popdown");
2956 $self->{hover}[1]->() if $self->{hover};
2957 } else {
2958 return 0
2959 }
2960
2961 1
2962}
2963
2964#############################################################################
2965
2966package CFClient::UI::Multiplexer;
2967
2968our @ISA = CFClient::UI::Container::;
2969
2970sub new {
2971 my $class = shift;
2972
2973 my $self = $class->SUPER::new (
2974 @_,
2975 );
2976
2977 $self->{current} = $self->{children}[0]
2978 if @{ $self->{children} };
2979
2980 $self
1032} 2981}
1033 2982
1034sub add { 2983sub add {
1035 my ($self, $widget) = @_; 2984 my ($self, @widgets) = @_;
1036 2985
1037 $self->SUPER::add ($widget); 2986 $self->SUPER::add (@widgets);
1038 2987
1039 $widget->size_allocate ($widget->size_request); 2988 $self->{current} = $self->{children}[0]
2989 if @{ $self->{children} };
1040} 2990}
1041 2991
2992sub set_current_page {
2993 my ($self, $page_or_widget) = @_;
2994
2995 my $widget = ref $page_or_widget
2996 ? $page_or_widget
2997 : $self->{children}[$page_or_widget];
2998
2999 $self->{current} = $widget;
3000 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3001
3002 $self->_emit (page_changed => $self->{current});
3003
3004 $self->realloc;
3005}
3006
3007sub visible_children {
3008 $_[0]{current}
3009}
3010
3011sub size_request {
3012 my ($self) = @_;
3013
3014 $self->{current}->size_request
3015}
3016
3017sub size_allocate {
3018 my ($self, $w, $h) = @_;
3019
3020 $self->{current}->configure (0, 0, $w, $h);
3021}
3022
3023sub _draw {
3024 my ($self) = @_;
3025
3026 $self->{current}->draw;
3027}
3028
3029#############################################################################
3030
3031package CFClient::UI::Notebook;
3032
3033our @ISA = CFClient::UI::VBox::;
3034
3035sub new {
3036 my $class = shift;
3037
3038 my $self = $class->SUPER::new (
3039 buttonbar => (new CFClient::UI::Buttonbar),
3040 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3041 # filter => # will be put between multiplexer and $self
3042 @_,
3043 );
3044
3045 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3046 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3047
3048 $self
3049}
3050
3051sub add {
3052 my ($self, $title, $widget, $tooltip) = @_;
3053
3054 Scalar::Util::weaken $self;
3055
3056 $self->{buttonbar}->add (new CFClient::UI::Button
3057 markup => $title,
3058 tooltip => $tooltip,
3059 on_activate => sub { $self->set_current_page ($widget) },
3060 );
3061
3062 $self->{multiplexer}->add ($widget);
3063}
3064
3065sub set_current_page {
3066 my ($self, $page) = @_;
3067
3068 $self->{multiplexer}->set_current_page ($page);
3069 $self->_emit (page_changed => $self->{multiplexer}{current});
3070}
3071
3072#############################################################################
3073
3074package CFClient::UI::Statusbox;
3075
3076our @ISA = CFClient::UI::VBox::;
3077
3078sub new {
3079 my $class = shift;
3080
3081 $class->SUPER::new (
3082 fontsize => 0.8,
3083 @_,
3084 )
3085}
3086
3087sub reorder {
3088 my ($self) = @_;
3089 my $NOW = time;
3090
3091 while (my ($k, $v) = each %{ $self->{item} }) {
3092 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3093 }
3094
3095 my @widgets;
3096
3097 my @items = sort {
3098 $a->{pri} <=> $b->{pri}
3099 or $b->{id} <=> $a->{id}
3100 } values %{ $self->{item} };
3101
3102 my $count = 10 + 1;
3103 for my $item (@items) {
3104 last unless --$count;
3105
3106 push @widgets, $item->{label} ||= do {
3107 # TODO: doesn't handle markup well (read as: at all)
3108 my $short = $item->{count} > 1
3109 ? "<b>$item->{count} ×</b> $item->{text}"
3110 : $item->{text};
3111
3112 for ($short) {
3113 s/^\s+//;
3114 s/\s+/ /g;
3115 }
3116
3117 new CFClient::UI::Label
3118 markup => $short,
3119 tooltip => $item->{tooltip},
3120 tooltip_font => $::FONT_PROP,
3121 tooltip_width => 0.67,
3122 fontsize => $item->{fontsize} || $self->{fontsize},
3123 max_w => $::WIDTH * 0.44,
3124 fg => $item->{fg},
3125 can_events => 1,
3126 can_hover => 1
3127 };
3128 }
3129
3130 $self->clear;
3131 $self->SUPER::add (reverse @widgets);
3132}
3133
3134sub add {
3135 my ($self, $text, %arg) = @_;
3136
3137 $text =~ s/^\s+//;
3138 $text =~ s/\s+$//;
3139
3140 return unless $text;
3141
3142 my $timeout = time + ((delete $arg{timeout}) || 60);
3143
3144 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3145
3146 if (my $item = $self->{item}{$group}) {
3147 if ($item->{text} eq $text) {
3148 $item->{count}++;
3149 } else {
3150 $item->{count} = 1;
3151 $item->{text} = $item->{tooltip} = $text;
3152 }
3153 $item->{id} = ++$self->{id};
3154 $item->{timeout} = $timeout;
3155 delete $item->{label};
3156 } else {
3157 $self->{item}{$group} = {
3158 id => ++$self->{id},
3159 text => $text,
3160 timeout => $timeout,
3161 tooltip => $text,
3162 fg => [0.8, 0.8, 0.8, 0.8],
3163 pri => 0,
3164 count => 1,
3165 %arg,
3166 };
3167 }
3168
3169 $self->reorder;
3170}
3171
3172sub reconfigure {
3173 my ($self) = @_;
3174
3175 delete $_->{label}
3176 for values %{ $self->{item} || {} };
3177
3178 $self->reorder;
3179 $self->SUPER::reconfigure;
3180}
3181
3182#############################################################################
3183
3184package CFClient::UI::Inventory;
3185
3186our @ISA = CFClient::UI::ScrolledWindow::;
3187
3188sub new {
3189 my $class = shift;
3190
3191 my $self = $class->SUPER::new (
3192 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3193 @_,
3194 );
3195
3196 $self
3197}
3198
3199sub set_items {
3200 my ($self, $items) = @_;
3201
3202 $self->{child}->clear;
3203 return unless $items;
3204
3205 my @items = sort {
3206 ($a->{type} <=> $b->{type})
3207 or ($a->{name} cmp $b->{name})
3208 } @$items;
3209
3210 $self->{real_items} = \@items;
3211
3212 my $row = 0;
3213 for my $item (@items) {
3214 CFClient::Item::update_widgets $item;
3215
3216 $self->{child}->add (0, $row, $item->{face_widget});
3217 $self->{child}->add (1, $row, $item->{desc_widget});
3218 $self->{child}->add (2, $row, $item->{weight_widget});
3219
3220 $row++;
3221 }
3222}
3223
3224#############################################################################
3225
3226package CFClient::UI::BindEditor;
3227
3228our @ISA = CFClient::UI::FancyFrame::;
3229
3230sub new {
3231 my $class = shift;
3232
3233 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3234
3235 $self->add (my $vb = new CFClient::UI::VBox);
3236
3237
3238 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3239 text => "start recording",
3240 tooltip => "Start/Stops recording of actions."
3241 ."All subsequent actions after the recording started will be captured."
3242 ."The actions are displayed after the record was stopped."
3243 ."To bind the action you have to click on the 'Bind' button",
3244 on_activate => sub {
3245 unless ($self->{recording}) {
3246 $self->start;
3247 } else {
3248 $self->stop;
3249 }
3250 });
3251
3252 $vb->add (new CFClient::UI::Label text => "Actions:");
3253 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3254
3255 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3256 $vb->add (my $hb = new CFClient::UI::HBox);
3257 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3258 $hb->add (new CFClient::UI::Button
3259 text => "bind",
3260 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3261 on_activate => sub {
3262 $self->ask_for_bind;
3263 });
3264
3265 $vb->add (my $hb = new CFClient::UI::HBox);
3266 $hb->add (new CFClient::UI::Button
3267 text => "ok",
3268 expand => 1,
3269 tooltip => "This closes the binding editor and saves the binding",
3270 on_activate => sub {
3271 $self->hide;
3272 $self->commit;
3273 });
3274
3275 $hb->add (new CFClient::UI::Button
3276 text => "cancel",
3277 expand => 1,
3278 tooltip => "This closes the binding editor without saving",
3279 on_activate => sub {
3280 $self->hide;
3281 $self->{binding_cancel}->()
3282 if $self->{binding_cancel};
3283 });
3284
3285 $self->update_binding_widgets;
3286
3287 $self
3288}
3289
3290sub commit {
3291 my ($self) = @_;
3292 my ($mod, $sym, $cmds) = $self->get_binding;
3293 if ($sym != 0 && @$cmds > 0) {
3294 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3295 ."'. Don't forget 'Save Config'!");
3296 $self->{binding_change}->($mod, $sym, $cmds)
3297 if $self->{binding_change};
3298 } else {
3299 $::STATUSBOX->add ("No action bound, no key or action specified!");
3300 $self->{binding_cancel}->()
3301 if $self->{binding_cancel};
3302 }
3303}
3304
3305sub start {
3306 my ($self) = @_;
3307
3308 $self->{rec_btn}->set_text ("stop recording");
3309 $self->{recording} = 1;
3310 $self->clear_command_list;
3311 $::CONN->start_record if $::CONN;
3312}
3313
3314sub stop {
3315 my ($self) = @_;
3316
3317 $self->{rec_btn}->set_text ("start recording");
3318 $self->{recording} = 0;
3319
3320 my $rec;
3321 $rec = $::CONN->stop_record if $::CONN;
3322 return unless ref $rec eq 'ARRAY';
3323 $self->set_command_list ($rec);
3324}
3325
3326
3327sub ask_for_bind_and_commit {
3328 my ($self) = @_;
3329 $self->ask_for_bind (1);
3330}
3331
3332sub ask_for_bind {
3333 my ($self, $commit) = @_;
3334
3335 CFClient::Binder::open_binding_dialog (sub {
3336 my ($mod, $sym) = @_;
3337 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3338 $self->update_binding_widgets;
3339 $self->commit if $commit;
3340 });
3341}
3342
3343# $mod and $sym are the modifiers and key symbol
3344# $cmds is a array ref of strings (the commands)
3345# $cb is the callback that is executed on OK
3346# $ccb is the callback that is executed on CANCEL and
3347# when the binding was unsuccessful on OK
3348sub set_binding {
3349 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3350
3351 $self->clear_command_list;
3352 $self->{recording} = 0;
3353 $self->{rec_btn}->set_text ("start recording");
3354
3355 $self->{binding} = [$mod, $sym];
3356 $self->{commands} = $cmds;
3357
3358 $self->{binding_change} = $cb;
3359 $self->{binding_cancel} = $ccb;
3360
3361 $self->update_binding_widgets;
3362}
3363
3364# this is a shortcut method that asks for a binding
3365# and then just binds it.
3366sub do_quick_binding {
3367 my ($self, $cmds) = @_;
3368 $self->set_binding (undef, undef, $cmds, sub {
3369 $::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3370 });
3371 $self->ask_for_bind (1);
3372}
3373
3374sub update_binding_widgets {
3375 my ($self) = @_;
3376 my ($mod, $sym, $cmds) = $self->get_binding;
3377 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3378 $self->set_command_list ($cmds);
3379}
3380
3381sub get_binding {
3382 my ($self) = @_;
3383 return (
3384 $self->{binding}->[0],
3385 $self->{binding}->[1],
3386 [ grep { defined $_ } @{$self->{commands}} ]
3387 );
3388}
3389
3390sub clear_command_list {
3391 my ($self) = @_;
3392 $self->{cmdbox}->clear ();
3393}
3394
3395sub set_command_list {
3396 my ($self, $cmds) = @_;
3397
3398 $self->{cmdbox}->clear ();
3399 $self->{commands} = $cmds;
3400
3401 my $idx = 0;
3402
3403 for (@$cmds) {
3404 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3405
3406 my $i = $idx;
3407 $hb->add (new CFClient::UI::Label text => $_);
3408 $hb->add (new CFClient::UI::Button
3409 text => "delete",
3410 tooltip => "Deletes the action from the record",
3411 on_activate => sub {
3412 $self->{cmdbox}->remove ($hb);
3413 $cmds->[$i] = undef;
3414 });
3415
3416
3417 $idx++
3418 }
3419}
3420
3421#############################################################################
3422
3423package CFClient::UI::SpellList;
3424
3425our @ISA = CFClient::UI::Table::;
3426
3427sub new {
3428 my $class = shift;
3429
3430 my $self = $class->SUPER::new (
3431 binding => [],
3432 commands => [],
3433 @_,
3434 )
3435}
3436
3437# XXX: Do sorting? Argl...
3438sub add_spell {
3439 my ($self, $spell) = @_;
3440 $self->{spells}->{$spell->{name}} = $spell;
3441
3442 $self->add (0, $self->{tbl_idx}, new CFClient::UI::Face
3443 face => $spell->{face},
3444 can_hover => 1,
3445 can_events => 1,
3446 tooltip => $spell->{message});
3447
3448 $self->add (1, $self->{tbl_idx}, new CFClient::UI::Label
3449 text => $spell->{name},
3450 can_hover => 1,
3451 can_events => 1,
3452 tooltip => $spell->{message},
3453 expand => 1);
3454
3455 $self->add (2, $self->{tbl_idx}, new CFClient::UI::Label
3456 text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
3457 $spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
3458 expand => 1);
3459
3460 $self->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
3461 text => "bind to key",
3462 on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
3463}
3464
3465sub rebuild_spell_list {
3466 my ($self) = @_;
3467 $self->{tbl_idx} = 0;
3468 $self->add_spell ($_) for values %{$self->{spells}};
3469}
3470
3471sub remove_spell {
3472 my ($self, $spell) = @_;
3473 delete $self->{spells}->{$spell->{name}};
3474 $self->rebuild_spell_list;
3475}
3476
3477#############################################################################
3478
3479package CFClient::UI::Root;
3480
3481our @ISA = CFClient::UI::Container::;
3482
3483use CFClient::OpenGL;
3484
3485sub new {
3486 my $class = shift;
3487
3488 my $self = $class->SUPER::new (
3489 visible => 1,
3490 @_,
3491 );
3492
3493 Scalar::Util::weaken ($self->{root} = $self);
3494
3495 $self
3496}
3497
3498sub size_request {
3499 my ($self) = @_;
3500
3501 ($self->{w}, $self->{h})
3502}
3503
3504sub _to_pixel {
3505 my ($coord, $size, $max) = @_;
3506
3507 $coord =
3508 $coord eq "center" ? ($max - $size) * 0.5
3509 : $coord eq "max" ? $max
3510 : $coord;
3511
3512 $coord = 0 if $coord < 0;
3513 $coord = $max - $size if $coord > $max - $size;
3514
3515 int $coord + 0.5
3516}
3517
3518sub size_allocate {
3519 my ($self, $w, $h) = @_;
3520
3521 for my $child ($self->children) {
3522 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3523
3524 $X = $child->{force_x} if exists $child->{force_x};
3525 $Y = $child->{force_y} if exists $child->{force_y};
3526
3527 $X = _to_pixel $X, $W, $self->{w};
3528 $Y = _to_pixel $Y, $H, $self->{h};
3529
3530 $child->configure ($X, $Y, $W, $H);
3531 }
3532}
3533
3534sub coord2local {
3535 my ($self, $x, $y) = @_;
3536
3537 ($x, $y)
3538}
3539
3540sub coord2global {
3541 my ($self, $x, $y) = @_;
3542
3543 ($x, $y)
3544}
3545
3546sub update {
3547 my ($self) = @_;
3548
3549 $::WANT_REFRESH++;
3550}
3551
3552sub add {
3553 my ($self, @children) = @_;
3554
3555 $_->{is_toplevel} = 1
3556 for @children;
3557
3558 $self->SUPER::add (@children);
3559}
3560
3561sub remove {
3562 my ($self, @children) = @_;
3563
3564 $self->SUPER::remove (@children);
3565
3566 delete $self->{is_toplevel}
3567 for @children;
3568
3569 while (@children) {
3570 my $w = pop @children;
3571 push @children, $w->children;
3572 $w->set_invisible;
3573 }
3574}
3575
3576sub on_refresh {
3577 my ($self, $id, $cb) = @_;
3578
3579 $self->{refresh_hook}{$id} = $cb;
3580}
3581
3582sub on_post_alloc {
3583 my ($self, $id, $cb) = @_;
3584
3585 $self->{post_alloc_hook}{$id} = $cb;
3586}
3587
1042sub draw { 3588sub draw {
1043 my ($self) = @_; 3589 my ($self) = @_;
3590
3591 while ($self->{refresh_hook}) {
3592 $_->()
3593 for values %{delete $self->{refresh_hook}};
3594 }
3595
3596 if ($self->{realloc}) {
3597 my %queue;
3598 my @queue;
3599 my $widget;
3600
3601 outer:
3602 while () {
3603 if (my $realloc = delete $self->{realloc}) {
3604 for $widget (values %$realloc) {
3605 $widget->{visible} or next; # do not resize invisible widgets
3606
3607 $queue{$widget+0}++ and next; # duplicates are common
3608
3609 push @{ $queue[$widget->{visible}] }, $widget;
3610 }
3611 }
3612
3613 while () {
3614 @queue or last outer;
3615
3616 $widget = pop @{ $queue[-1] || [] }
3617 and last;
3618
3619 pop @queue;
3620 }
3621
3622 delete $queue{$widget+0};
3623
3624 my ($w, $h) = $widget->size_request;
3625
3626 $w = List::Util::max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3627 $h = List::Util::max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3628
3629 $w = $widget->{force_w} if exists $widget->{force_w};
3630 $h = $widget->{force_h} if exists $widget->{force_h};
3631
3632 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3633 || delete $widget->{force_realloc}) {
3634 $widget->{req_w} = $w;
3635 $widget->{req_h} = $h;
3636
3637 $self->{size_alloc}{$widget+0} = $widget;
3638
3639 if (my $parent = $widget->{parent}) {
3640 $self->{realloc}{$parent+0} = $parent
3641 unless $queue{$parent+0};
3642
3643 $parent->{force_size_alloc} = 1;
3644 $self->{size_alloc}{$parent+0} = $parent;
3645 }
3646 }
3647
3648 delete $self->{realloc}{$widget+0};
3649 }
3650 }
3651
3652 while (my $size_alloc = delete $self->{size_alloc}) {
3653 my @queue = sort { $b->{visible} <=> $a->{visible} }
3654 values %$size_alloc;
3655
3656 while () {
3657 my $widget = pop @queue || last;
3658
3659 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3660
3661 $w = 0 if $w < 0;
3662 $h = 0 if $h < 0;
3663
3664 $w = int $w + 0.5;
3665 $h = int $h + 0.5;
3666
3667 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3668 $widget->{old_w} = $widget->{w};
3669 $widget->{old_h} = $widget->{h};
3670
3671 $widget->{w} = $w;
3672 $widget->{h} = $h;
3673
3674 $widget->emit (size_allocate => $w, $h);
3675 }
3676 }
3677 }
3678
3679 while ($self->{post_alloc_hook}) {
3680 $_->()
3681 for values %{delete $self->{post_alloc_hook}};
3682 }
3683
3684
3685 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3686 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3687 glClear GL_COLOR_BUFFER_BIT;
3688
3689 glMatrixMode GL_PROJECTION;
3690 glLoadIdentity;
3691 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3692 glMatrixMode GL_MODELVIEW;
3693 glLoadIdentity;
3694
3695 {
3696 package CFClient::UI::Base;
3697
3698 ($draw_x, $draw_y, $draw_w, $draw_h) =
3699 (0, 0, $self->{w}, $self->{h});
3700 }
1044 3701
1045 $self->_draw; 3702 $self->_draw;
1046} 3703}
1047 3704
1048############################################################################# 3705#############################################################################
1049 3706
1050package Crossfire::Client::Widget; 3707package CFClient::UI;
1051 3708
1052$TOPLEVEL = new Crossfire::Client::Widget::Toplevel; 3709$ROOT = new CFClient::UI::Root;
3710$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1053 3711
10541 37121
1055 3713

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