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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.41 by root, Sun Apr 9 21:50:21 2006 UTC vs.
Revision 1.312 by root, Fri Jun 23 23:54:30 2006 UTC

1package Crossfire::Client::Widget; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use Scalar::Util ();
7use List::Util ();
8use Event;
6 9
7use SDL::OpenGL; 10use CFClient;
8use SDL::OpenGL::Constants; 11use CFClient::Texture;
9 12
10use Crossfire::Client; 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
12our $FOCUS; # the widget with current focus 15our $LAYOUT;
16our $ROOT;
17our $TOOLTIP;
18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
32
33 my $tip = $widget->{tooltip};
34
35 $tip = $tip->($widget) if CODE:: eq ref $tip;
36
37 $TOOLTIP->set_tooltip_from ($widget);
38 $TOOLTIP->show;
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
71}
13 72
14# class methods for events 73# class methods for events
15sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 74sub feed_sdl_key_down_event {
16sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
77}
78
79sub feed_sdl_key_up_event {
80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
82}
83
17sub feed_sdl_button_down_event { } 84sub feed_sdl_button_down_event {
85 my ($ev) = @_;
86 my ($x, $y) = ($ev->{x}, $ev->{y});
87
88 if (!$BUTTON_STATE) {
89 my $widget = $ROOT->find_widget ($x, $y);
90
91 $GRAB = $widget;
92 $GRAB->update if $GRAB;
93
94 $TOOLTIP_WATCHER->cb->();
95 }
96
97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
98
99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
100 if $GRAB;
101}
102
18sub feed_sdl_button_up_event { } 103sub feed_sdl_button_up_event {
104 my ($ev) = @_;
105 my ($x, $y) = ($ev->{x}, $ev->{y});
106
107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
108
109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
110
111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
112 if $GRAB;
113
114 if (!$BUTTON_STATE) {
115 my $grab = $GRAB; undef $GRAB;
116 $grab->update if $grab;
117 $GRAB->update if $GRAB;
118
119 $TOOLTIP_WATCHER->cb->();
120 }
121}
122
123sub feed_sdl_motion_event {
124 my ($ev) = @_;
125 my ($x, $y) = ($ev->{x}, $ev->{y});
126
127 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
128
129 if ($widget != $HOVER) {
130 my $hover = $HOVER; $HOVER = $widget;
131
132 $hover->update if $hover && $hover->{can_hover};
133 $HOVER->update if $HOVER && $HOVER->{can_hover};
134
135 $TOOLTIP_WATCHER->start;
136 }
137
138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER;
140}
141
142# convert position array to integers
143sub harmonize {
144 my ($vals) = @_;
145
146 my $rem = 0;
147
148 for (@$vals) {
149 my $i = int $_ + $rem;
150 $rem += $_ - $i;
151 $_ = $i;
152 }
153}
154
155sub full_refresh {
156 # make a copy, otherwise for complains about freed values.
157 my @widgets = values %WIDGET;
158
159 $_->update
160 for @widgets;
161}
162
163sub reconfigure_widgets {
164 # make a copy, otherwise C<for> complains about freed values.
165 my @widgets = values %WIDGET;
166
167 $_->reconfigure
168 for @widgets;
169}
170
171# call when resolution changes etc.
172sub rescale_widgets {
173 my ($sx, $sy) = @_;
174
175 for my $widget (values %WIDGET) {
176 if ($widget->{is_toplevel}) {
177 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
178 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
179
180 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
181 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
182 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
183 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
184 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
185 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
186
187 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
188 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
189
190 }
191 }
192
193 reconfigure_widgets;
194}
195
196#############################################################################
197
198package CFClient::UI::Base;
199
200use strict;
201
202use CFClient::OpenGL;
19 203
20sub new { 204sub new {
21 my $class = shift; 205 my $class = shift;
22 206
23 bless { @_ }, $class 207 my $self = bless {
24} 208 x => "center",
209 y => "center",
210 z => 0,
211 w => undef,
212 h => undef,
213 can_events => 1,
214 @_
215 }, $class;
25 216
217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
218
219 for (keys %$self) {
220 if (/^on_(.*)$/) {
221 $self->connect ($1 => delete $self->{$_});
222 }
223 }
224
225 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
226 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
227 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
228 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
229 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
230
231 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
232 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
233
234 $self->show if $layout->{show};
235 }
236
237 $self
238}
239
240sub destroy {
241 my ($self) = @_;
242
243 $self->hide;
244 %$self = ();
245}
246
247sub show {
248 my ($self) = @_;
249
250 return if $self->{parent};
251
252 $CFClient::UI::ROOT->add ($self);
253}
254
255sub set_visible {
256 my ($self) = @_;
257
258 return if $self->{visible};
259
260 $self->{root} = $self->{parent}{root};
261 $self->{visible} = $self->{parent}{visible} + 1;
262
263 $self->emit (visibility_change => 1);
264
265 $self->realloc if !exists $self->{req_w};
266
267 $_->set_visible for $self->children;
268}
269
270sub set_invisible {
271 my ($self) = @_;
272
273 return unless $self->{visible};
274
275 $_->set_invisible for $self->children;
276
277 delete $self->{visible};
278 delete $self->{root};
279
280 undef $GRAB if $GRAB == $self;
281 undef $HOVER if $HOVER == $self;
282
283 $CFClient::UI::TOOLTIP_WATCHER->cb->()
284 if $TOOLTIP->{owner} == $self;
285
286 $self->emit ("focus_out");
287 $self->emit (visibility_change => 0);
288}
289
290sub set_visibility {
291 my ($self, $visible) = @_;
292
293 return if $self->{visible} == $visible;
294
295 $visible ? $self->hide
296 : $self->show;
297}
298
299sub toggle_visibility {
300 my ($self) = @_;
301
302 $self->{visible}
303 ? $self->hide
304 : $self->show;
305}
306
307sub hide {
308 my ($self) = @_;
309
310 $self->set_invisible;
311
312 $self->{parent}->remove ($self)
313 if $self->{parent};
314}
315
26sub move { 316sub move_abs {
27 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
28 $self->{x} = $x; 318
29 $self->{y} = $y; 319 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
320 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
30 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
31}
32 322
33sub needs_redraw { 323 $self->update;
34 0 324}
325
326sub set_size {
327 my ($self, $w, $h) = @_;
328
329 $self->{force_w} = $w;
330 $self->{force_h} = $h;
331
332 $self->realloc;
35} 333}
36 334
37sub size_request { 335sub size_request {
38 require Carp; 336 require Carp;
39 Carp::confess "size_request is abtract"; 337 Carp::confess "size_request is abstract";
40} 338}
41 339
42sub size_allocate { 340sub baseline_shift {
341 0
342}
343
344sub configure {
345 my ($self, $x, $y, $w, $h) = @_;
346
347 if ($self->{aspect}) {
348 my ($ow, $oh) = ($w, $h);
349
350 $w = List::Util::min $w, int $h * $self->{aspect};
351 $h = List::Util::min $h, int $w / $self->{aspect};
352
353 # use alignment to adjust x, y
354
355 $x += int 0.5 * ($ow - $w);
356 $y += int 0.5 * ($oh - $h);
357 }
358
359 if ($self->{x} ne $x || $self->{y} ne $y) {
360 $self->{x} = $x;
361 $self->{y} = $y;
362 $self->update;
363 }
364
365 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
366 return unless $self->{visible};
367
368 $self->{alloc_w} = $w;
369 $self->{alloc_h} = $h;
370
371 $self->{root}{size_alloc}{$self+0} = $self;
372 }
373}
374
375sub children {
376 # nop
377}
378
379sub visible_children {
380 $_[0]->children
381}
382
383sub set_max_size {
43 my ($self, $w, $h) = @_; 384 my ($self, $w, $h) = @_;
44 385
45 $self->{w} = $w; 386 $self->{max_w} = int $w if defined $w;
46 $self->{h} = $h; 387 $self->{max_h} = int $h if defined $h;
47}
48 388
389 $self->realloc;
390}
391
392sub set_tooltip {
393 my ($self, $tooltip) = @_;
394
395 $tooltip =~ s/^\s+//;
396 $tooltip =~ s/\s+$//;
397
398 return if $self->{tooltip} eq $tooltip;
399
400 $self->{tooltip} = $tooltip;
401
402 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
403 delete $CFClient::UI::TOOLTIP->{owner};
404 $CFClient::UI::TOOLTIP_WATCHER->cb->();
405 }
406}
407
408# translate global coordinates to local coordinate system
409sub coord2local {
410 my ($self, $x, $y) = @_;
411
412 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
413}
414
415# translate local coordinates to global coordinate system
416sub coord2global {
417 my ($self, $x, $y) = @_;
418
419 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
420}
421
49sub focus_in { 422sub invoke_focus_in {
50 my ($widget) = @_; 423 my ($self) = @_;
51 $FOCUS = $widget;
52}
53 424
425 return if $FOCUS == $self;
426 return unless $self->{can_focus};
427
428 my $focus = $FOCUS; $FOCUS = $self;
429
430 $focus->update if $focus;
431 $FOCUS->update;
432
433 0
434}
435
54sub focus_out { 436sub invoke_focus_out {
55 my ($widget) = @_; 437 my ($self) = @_;
56}
57 438
58sub key_down { 439 return unless $FOCUS == $self;
59 my ($widget, $sdlev) = @_;
60}
61 440
62sub key_up { 441 my $focus = $FOCUS; undef $FOCUS;
63 my ($widget, $sdlev) = @_;
64}
65 442
443 $focus->update if $focus; #?
444
445 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
446 unless $FOCUS;
447
448 0
449}
450
451sub grab_focus {
452 my ($self) = @_;
453
454 $self->emit ("focus_in");
455}
456
457sub invoke_mouse_motion { 1 }
458sub invoke_button_up { 1 }
459sub invoke_key_down { 1 }
460sub invoke_key_up { 1 }
461
66sub button_down { 462sub invoke_button_down {
67 my ($widget, $sdlev) = @_; 463 my ($self, $ev, $x, $y) = @_;
68}
69 464
70sub button_up { 465 $self->grab_focus;
71 my ($widget, $sdlev) = @_;
72}
73 466
74sub w { $_[0]->{w} = $_[1] if $_[1]; $_[0]->{w} }
75sub h { $_[0]->{h} = $_[1] if $_[1]; $_[0]->{h} }
76sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} }
77sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} }
78sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} }
79
80sub draw {
81 my ($self) = @_;
82
83 glPushMatrix;
84 glTranslate $self->{x}, $self->{y}, 0;
85 $self->_draw;
86 glPopMatrix;
87}
88
89sub _draw {
90 my ($self) = @_;
91
92 warn "no draw defined for $self\n";
93}
94
95sub bbox {
96 my ($self) = @_;
97 my ($w, $h) = $self->size_request;
98 ( 467 1
99 $self->{x}, 468}
100 $self->{y}, 469
101 $self->{x} = $w, 470sub connect {
102 $self->{y} = $h 471 my ($self, $signal, $cb) = @_;
103 ) 472
473 push @{ $self->{signal_cb}{$signal} }, $cb;
474}
475
476sub emit {
477 my ($self, $signal, @args) = @_;
478
479 #d##TODO# stop propagating at first true, do not use sum
480 (List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}) # before
481 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args) # closure
482 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
104} 483}
105 484
106sub find_widget { 485sub find_widget {
107 my ($self, $x, $y) = @_; 486 my ($self, $x, $y) = @_;
487
488 return () unless $self->{can_events};
108 489
109 return $self 490 return $self
110 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 491 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
111 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 492 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
112 493
113 () 494 ()
114} 495}
115 496
116sub del_parent { $_[0]->{parent} = undef }
117
118sub set_parent { 497sub set_parent {
119 my ($self, $par) = @_; 498 my ($self, $parent) = @_;
120 499
121 $self->{parent} = $par;
122 Scalar::Util::weaken $self->{parent}; 500 Scalar::Util::weaken ($self->{parent} = $parent);
501 $self->set_visible if $parent->{visible};
123} 502}
124 503
125sub get_parent { 504sub realloc {
126 $_[0]->{parent} 505 my ($self) = @_;
506
507 if ($self->{visible}) {
508 return if $self->{root}{realloc}{$self+0};
509
510 $self->{root}{realloc}{$self+0} = $self;
511 $self->{root}->update;
512 } else {
513 delete $self->{req_w};
514 delete $self->{req_h};
515 }
127} 516}
128 517
129sub update { 518sub update {
130 my ($self) = @_; 519 my ($self) = @_;
131 520
132 $self->{parent}->update 521 $self->{parent}->update
133 if $self->{parent}; 522 if $self->{parent};
134} 523}
135 524
525sub reconfigure {
526 my ($self) = @_;
527
528 $self->realloc;
529 $self->update;
530}
531
532# using global variables seems a bit hacky, but passing through all drawing
533# functions seems pointless.
534our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
535
536sub draw {
537 my ($self) = @_;
538
539 return unless $self->{h} && $self->{w};
540
541 # update screen rectangle
542 local $draw_x = $draw_x + $self->{x};
543 local $draw_y = $draw_y + $self->{y};
544
545 # skip widgets that are entirely outside the drawing area
546 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
547 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
548
549 glPushMatrix;
550 glTranslate $self->{x}, $self->{y}, 0;
551
552 if ($self == $HOVER && $self->{can_hover}) {
553 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
554 glEnable GL_BLEND;
555 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
556 glBegin GL_QUADS;
557 glVertex 0 , 0;
558 glVertex $self->{w}, 0;
559 glVertex $self->{w}, $self->{h};
560 glVertex 0 , $self->{h};
561 glEnd;
562 glDisable GL_BLEND;
563 }
564
565 if ($ENV{CFPLUS_DEBUG} & 1) {
566 glPushMatrix;
567 glColor 1, 1, 0, 1;
568 glTranslate 0.375, 0.375;
569 glBegin GL_LINE_LOOP;
570 glVertex 0 , 0;
571 glVertex $self->{w} - 1, 0;
572 glVertex $self->{w} - 1, $self->{h} - 1;
573 glVertex 0 , $self->{h} - 1;
574 glEnd;
575 glPopMatrix;
576 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
577 }
578
579 $self->_draw;
580 glPopMatrix;
581}
582
583sub _draw {
584 my ($self) = @_;
585
586 warn "no draw defined for $self\n";
587}
588
136sub DESTROY { 589sub DESTROY {
137 my ($self) = @_; 590 my ($self) = @_;
138 591
139 #$self->deactivate; 592 delete $WIDGET{$self+0};
593
594 eval { $self->destroy };
595 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
140} 596}
141 597
142############################################################################# 598#############################################################################
143 599
144package Crossfire::Client::Widget::Container; 600package CFClient::UI::DrawBG;
145 601
146our @ISA = Crossfire::Client::Widget::; 602our @ISA = CFClient::UI::Base::;
603
604use strict;
605use CFClient::OpenGL;
147 606
148sub new { 607sub new {
608 my $class = shift;
609
610 # range [value, low, high, page]
611
612 $class->SUPER::new (
613 #bg => [0, 0, 0, 0.2],
614 #active_bg => [1, 1, 1, 0.5],
615 @_
616 )
617}
618
619sub _draw {
620 my ($self) = @_;
621
622 my $color = $FOCUS == $self && $self->{active_bg}
623 ? $self->{active_bg}
624 : $self->{bg};
625
626 if ($color && (@$color < 4 || $color->[3])) {
627 my ($w, $h) = @$self{qw(w h)};
628
629 glEnable GL_BLEND;
630 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
631 glColor_premultiply @$color;
632
633 glBegin GL_QUADS;
634 glVertex 0 , 0;
635 glVertex 0 , $h;
636 glVertex $w, $h;
637 glVertex $w, 0;
638 glEnd;
639
640 glDisable GL_BLEND;
641 }
642}
643
644#############################################################################
645
646package CFClient::UI::Empty;
647
648our @ISA = CFClient::UI::Base::;
649
650sub new {
149 my ($class, @widgets) = @_; 651 my ($class, %arg) = @_;
652 $class->SUPER::new (can_events => 0, %arg);
653}
150 654
655sub size_request {
656 my ($self) = @_;
657
658 ($self->{w} + 0, $self->{h} + 0)
659}
660
661sub draw { }
662
663#############################################################################
664
665package CFClient::UI::Container;
666
667our @ISA = CFClient::UI::Base::;
668
669sub new {
670 my ($class, %arg) = @_;
671
672 my $children = delete $arg{children};
673
151 my $self = $class->SUPER::new (children => []); 674 my $self = $class->SUPER::new (
152 $self->add ($_) for @widgets; 675 children => [],
676 can_events => 0,
677 %arg,
678 );
679
680 $self->add (@$children)
681 if $children;
153 682
154 $self 683 $self
155} 684}
156 685
157sub add { 686sub add {
158 my ($self, $chld, $expand) = @_; 687 my ($self, @widgets) = @_;
159 688
160 $chld->{expand} = $expand;
161 $chld->set_parent ($self); 689 $_->set_parent ($self)
690 for @widgets;
162 691
692 use sort 'stable';
693
163 @{$self->{children}} = 694 $self->{children} = [
164 sort { $a->{z} <=> $b->{z} } 695 sort { $a->{z} <=> $b->{z} }
165 @{$self->{children}}, $chld; 696 @{$self->{children}}, @widgets
697 ];
166 698
167 $self->size_allocate ($self->{w}, $self->{h}); 699 $self->realloc;
700}
701
702sub children {
703 @{ $_[0]{children} }
704}
705
706sub remove {
707 my ($self, $child) = @_;
708
709 delete $child->{parent};
710 $child->hide;
711
712 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
713
714 $self->realloc;
715}
716
717sub clear {
718 my ($self) = @_;
719
720 my $children = delete $self->{children};
721 $self->{children} = [];
722
723 for (@$children) {
724 delete $_->{parent};
725 $_->hide;
726 }
727
728 $self->realloc;
729}
730
731sub find_widget {
732 my ($self, $x, $y) = @_;
733
734 $x -= $self->{x};
735 $y -= $self->{y};
736
737 my $res;
738
739 for (reverse $self->visible_children) {
740 $res = $_->find_widget ($x, $y)
741 and return $res;
742 }
743
744 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
745}
746
747sub _draw {
748 my ($self) = @_;
749
750 $_->draw for @{$self->{children}};
751}
752
753#############################################################################
754
755package CFClient::UI::Bin;
756
757our @ISA = CFClient::UI::Container::;
758
759sub new {
760 my ($class, %arg) = @_;
761
762 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
763
764 $class->SUPER::new (children => [$child], %arg)
765}
766
767sub add {
768 my ($self, $child) = @_;
769
770 $self->SUPER::remove ($_) for @{ $self->{children} };
771 $self->SUPER::add ($child);
168} 772}
169 773
170sub remove { 774sub remove {
171 my ($self, $widget) = @_; 775 my ($self, $widget) = @_;
172 776
173 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 777 $self->SUPER::remove ($widget);
174 778
175 $self->size_allocate ($self->{w}, $self->{h}); 779 $self->{children} = [new CFClient::UI::Empty]
780 unless @{$self->{children}};
781}
782
783sub child { $_[0]->{children}[0] }
784
785sub size_request {
786 $_[0]{children}[0]->size_request
787}
788
789sub invoke_size_allocate {
790 my ($self, $w, $h) = @_;
791
792 $self->{children}[0]->configure (0, 0, $w, $h);
793
794 1
795}
796
797#############################################################################
798
799# back-buffered drawing area
800
801package CFClient::UI::Window;
802
803our @ISA = CFClient::UI::Bin::;
804
805use CFClient::OpenGL;
806
807sub new {
808 my ($class, %arg) = @_;
809
810 my $self = $class->SUPER::new (%arg);
811}
812
813sub update {
814 my ($self) = @_;
815
816 $ROOT->on_post_alloc ($self => sub { $self->render_child });
817 $self->SUPER::update;
818}
819
820sub invoke_size_allocate {
821 my ($self, $w, $h) = @_;
822
823 $self->update;
824
825 $self->SUPER::invoke_size_allocate ($w, $h)
826}
827
828sub _render {
829 my ($self) = @_;
830
831 $self->{children}[0]->draw;
832}
833
834sub render_child {
835 my ($self) = @_;
836
837 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
838 glClearColor 0, 0, 0, 0;
839 glClear GL_COLOR_BUFFER_BIT;
840
841 {
842 package CFClient::UI::Base;
843
844 ($draw_x, $draw_y, $draw_w, $draw_h) =
845 (0, 0, $self->{w}, $self->{h});
846 }
847
848 $self->_render;
849 };
850}
851
852sub _draw {
853 my ($self) = @_;
854
855 my ($w, $h) = @$self{qw(w h)};
856
857 my $tex = $self->{texture}
858 or return;
859
860 glEnable GL_TEXTURE_2D;
861 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
862 glColor 0, 0, 0, 1;
863
864 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
865
866 glDisable GL_TEXTURE_2D;
867}
868
869#############################################################################
870
871package CFClient::UI::ViewPort;
872
873our @ISA = CFClient::UI::Window::;
874
875sub new {
876 my $class = shift;
877
878 $class->SUPER::new (
879 scroll_x => 0,
880 scroll_y => 1,
881 @_,
882 )
883}
884
885sub size_request {
886 my ($self) = @_;
887
888 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
889
890 $w = 10 if $self->{scroll_x};
891 $h = 10 if $self->{scroll_y};
892
893 ($w, $h)
894}
895
896sub invoke_size_allocate {
897 my ($self, $w, $h) = @_;
898
899 my $child = $self->child;
900
901 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
902 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
903
904 $self->child->configure (0, 0, $w, $h);
905 $self->update;
906
907 1
908}
909
910sub set_offset {
911 my ($self, $x, $y) = @_;
912
913 $self->{view_x} = int $x;
914 $self->{view_y} = int $y;
915
916 $self->update;
917}
918
919# hmm, this does not work for topleft of $self... but we should not ask for that
920sub coord2local {
921 my ($self, $x, $y) = @_;
922
923 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
924}
925
926sub coord2global {
927 my ($self, $x, $y) = @_;
928
929 $x = List::Util::min $self->{w}, $x - $self->{view_x};
930 $y = List::Util::min $self->{h}, $y - $self->{view_y};
931
932 $self->SUPER::coord2global ($x, $y)
176} 933}
177 934
178sub find_widget { 935sub find_widget {
179 my ($self, $x, $y) = @_; 936 my ($self, $x, $y) = @_;
180 937
938 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
939 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
940 ) {
941 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
942 } else {
943 $self->CFClient::UI::Base::find_widget ($x, $y)
944 }
945}
946
947sub _render {
948 my ($self) = @_;
949
950 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
951 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
952
953 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
954
955 $self->SUPER::_render;
956}
957
958#############################################################################
959
960package CFClient::UI::ScrolledWindow;
961
962our @ISA = CFClient::UI::HBox::;
963
964sub new {
965 my ($class, %arg) = @_;
966
967 my $child = delete $arg{child};
968
969 my $self;
970
971 my $slider = new CFClient::UI::Slider
972 vertical => 1,
973 range => [0, 0, 1, 0.01], # HACK fix
974 on_changed => sub {
975 $self->{vp}->set_offset (0, $_[1]);
976 },
977 ;
978
979 $self = $class->SUPER::new (
980 vp => (new CFClient::UI::ViewPort expand => 1),
981 slider => $slider,
982 %arg,
983 );
984
985 $self->SUPER::add ($self->{vp}, $self->{slider});
986 $self->add ($child) if $child;
987
988 $self
989}
990
991sub add {
992 my ($self, $widget) = @_;
993
994 $self->{vp}->add ($self->{child} = $widget);
995}
996
997sub update {
998 my ($self) = @_;
999
1000 $self->SUPER::update;
1001
1002 # todo: overwrite size_allocate of child
1003 my $child = $self->{vp}->child;
1004 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1005}
1006
1007sub invoke_size_allocate {
1008 my ($self, $w, $h) = @_;
1009
1010 my $child = $self->{vp}->child;
1011 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1012
1013 $self->SUPER::invoke_size_allocate ($w, $h)
1014}
1015
1016#TODO# update range on size_allocate depending on child
1017# update viewport offset on scroll
1018
1019#############################################################################
1020
1021package CFClient::UI::Frame;
1022
1023our @ISA = CFClient::UI::Bin::;
1024
1025use CFClient::OpenGL;
1026
1027sub new {
1028 my $class = shift;
1029
1030 $class->SUPER::new (
1031 bg => undef,
1032 @_,
1033 )
1034}
1035
1036sub _draw {
1037 my ($self) = @_;
1038
1039 if ($self->{bg}) {
1040 my ($w, $h) = @$self{qw(w h)};
1041
1042 glEnable GL_BLEND;
1043 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1044 glColor_premultiply @{ $self->{bg} };
1045
1046 glBegin GL_QUADS;
1047 glVertex 0 , 0;
1048 glVertex 0 , $h;
1049 glVertex $w, $h;
1050 glVertex $w, 0;
1051 glEnd;
1052
1053 glDisable GL_BLEND;
1054 }
1055
1056 $self->SUPER::_draw;
1057}
1058
1059#############################################################################
1060
1061package CFClient::UI::FancyFrame;
1062
1063our @ISA = CFClient::UI::Bin::;
1064
1065use CFClient::OpenGL;
1066
1067my $bg =
1068 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1069 mipmap => 1, wrap => 1;
1070
1071my @border =
1072 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1073 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1074
1075sub new {
1076 my ($class, %arg) = @_;
1077
1078 my $self = $class->SUPER::new (
1079 bg => [1, 1, 1, 1],
1080 border_bg => [1, 1, 1, 1],
1081 border => 0.6,
1082 can_events => 1,
1083 min_w => 16,
1084 min_h => 16,
1085 %arg,
1086 );
1087
1088 $self->{title_widget} = new CFClient::UI::Label
1089 align => 0,
1090 valign => 1,
1091 text => $self->{title},
1092 fontsize => $self->{border},
1093 if exists $self->{title};
1094
1095 if ($self->{has_close_button}) {
1096 $self->{close_button} =
1097 new CFClient::UI::ImageButton
1098 path => 'x1_close.png',
1099 on_activate => sub { $self->hide };
1100
1101 $self->CFClient::UI::Container::add ($self->{close_button});
1102 }
1103
1104 $self
1105}
1106
1107sub add {
1108 my ($self, @widgets) = @_;
1109
1110 $self->SUPER::add (@widgets);
1111 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1112 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1113}
1114
1115sub border {
1116 int $_[0]{border} * $::FONTSIZE
1117}
1118
1119sub size_request {
1120 my ($self) = @_;
1121
1122 $self->{title_widget}->size_request
1123 if $self->{title_widget};
1124
1125 $self->{close_button}->size_request
1126 if $self->{close_button};
1127
1128 my ($w, $h) = $self->SUPER::size_request;
1129
1130 (
1131 $w + $self->border * 2,
1132 $h + $self->border * 2,
1133 )
1134}
1135
1136sub invoke_size_allocate {
1137 my ($self, $w, $h) = @_;
1138
1139 if ($self->{title_widget}) {
1140 $self->{title_widget}{w} = $w;
1141 $self->{title_widget}{h} = $h;
1142 $self->{title_widget}->invoke_size_allocate ($w, $h);
1143 }
1144
1145 my $border = $self->border;
1146
1147 $h -= List::Util::max 0, $border * 2;
1148 $w -= List::Util::max 0, $border * 2;
1149
1150 $self->child->configure ($border, $border, $w, $h);
1151
1152 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1153 if $self->{close_button};
1154
1155 1
1156}
1157
1158sub invoke_button_down {
1159 my ($self, $ev, $x, $y) = @_;
1160
1161 my ($w, $h) = @$self{qw(w h)};
1162 my $border = $self->border;
1163
1164 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1165 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1166
1167 if ($lr & $td) {
1168 my ($wx, $wy) = ($self->{x}, $self->{y});
1169 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1170 my ($bw, $bh) = ($self->{w}, $self->{h});
1171
1172 my $mx = $x < $border;
1173 my $my = $y < $border;
1174
1175 $self->{motion} = sub {
1176 my ($ev, $x, $y) = @_;
1177
1178 my $dx = $ev->{x} - $ox;
1179 my $dy = $ev->{y} - $oy;
1180
1181 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1182 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1183
1184 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1185 $self->realloc;
1186 };
1187
1188 } elsif ($lr ^ $td) {
1189 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1190 my ($bx, $by) = ($self->{x}, $self->{y});
1191
1192 $self->{motion} = sub {
1193 my ($ev, $x, $y) = @_;
1194
1195 ($x, $y) = ($ev->{x}, $ev->{y});
1196
1197 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1198 # HACK: the next line is required to enforce placement
1199 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1200 };
1201 } else {
1202 return 0;
1203 }
1204
1205 1
1206}
1207
1208sub invoke_button_up {
1209 my ($self, $ev, $x, $y) = @_;
1210
1211 ! ! delete $self->{motion}
1212}
1213
1214sub invoke_mouse_motion {
1215 my ($self, $ev, $x, $y) = @_;
1216
1217 $self->{motion}->($ev, $x, $y) if $self->{motion};
1218
1219 ! ! $self->{motion}
1220}
1221
1222sub _draw {
1223 my ($self) = @_;
1224
1225 my $child = $self->{children}[0];
1226
1227 my ($w, $h ) = ($self->{w}, $self->{h});
1228 my ($cw, $ch) = ($child->{w}, $child->{h});
1229
1230 glEnable GL_TEXTURE_2D;
1231 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1232
1233 my $border = $self->border;
1234
1235 glColor @{ $self->{border_bg} };
1236 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1237 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1238 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1239 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1240
1241 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1242 glColor @{ $self->{bg} };
1243
1244 # TODO: repeat texture not scale
1245 # solve this better(?)
1246 $bg->{s} = $cw / $bg->{w};
1247 $bg->{t} = $ch / $bg->{h};
1248 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1249 }
1250
1251 glDisable GL_TEXTURE_2D;
1252
1253 $child->draw;
1254
1255 if ($self->{title_widget}) {
1256 glTranslate 0, $border - $self->{h};
1257 $self->{title_widget}->_draw;
1258
1259 glTranslate 0, - ($border - $self->{h});
1260 }
1261
1262 $self->{close_button}->draw
1263 if $self->{close_button};
1264}
1265
1266#############################################################################
1267
1268package CFClient::UI::Table;
1269
1270our @ISA = CFClient::UI::Base::;
1271
1272use List::Util qw(max sum);
1273
1274use CFClient::OpenGL;
1275
1276sub new {
1277 my $class = shift;
1278
1279 $class->SUPER::new (
1280 col_expand => [],
1281 @_,
1282 )
1283}
1284
1285sub children {
1286 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1287}
1288
1289sub add {
1290 my ($self, $x, $y, $child) = @_;
1291
1292 $child->set_parent ($self);
1293 $self->{children}[$y][$x] = $child;
1294
1295 $self->realloc;
1296}
1297
1298sub remove {
1299 my ($self, $child) = @_;
1300
1301 # TODO: not yet implemented
1302}
1303
1304# TODO: move to container class maybe? send children a signal on removal?
1305sub clear {
1306 my ($self) = @_;
1307
1308 my @children = $self->children;
1309 delete $self->{children};
1310
1311 for (@children) {
1312 delete $_->{parent};
1313 $_->hide;
1314 }
1315
1316 $self->realloc;
1317}
1318
1319sub get_wh {
1320 my ($self) = @_;
1321
1322 my (@w, @h);
1323
1324 for my $y (0 .. $#{$self->{children}}) {
1325 my $row = $self->{children}[$y]
1326 or next;
1327
1328 for my $x (0 .. $#$row) {
1329 my $widget = $row->[$x]
1330 or next;
1331 my ($w, $h) = @$widget{qw(req_w req_h)};
1332
1333 $w[$x] = max $w[$x], $w;
1334 $h[$y] = max $h[$y], $h;
1335 }
1336 }
1337
1338 (\@w, \@h)
1339}
1340
1341sub size_request {
1342 my ($self) = @_;
1343
1344 my ($ws, $hs) = $self->get_wh;
1345
1346 (
1347 (sum @$ws),
1348 (sum @$hs),
1349 )
1350}
1351
1352sub invoke_size_allocate {
1353 my ($self, $w, $h) = @_;
1354
1355 my ($ws, $hs) = $self->get_wh;
1356
1357 my $req_w = (sum @$ws) || 1;
1358 my $req_h = (sum @$hs) || 1;
1359
1360 # TODO: nicer code && do row_expand
1361 my @col_expand = @{$self->{col_expand}};
1362 @col_expand = (1) x @$ws unless @col_expand;
1363 my $col_expand = (sum @col_expand) || 1;
1364
1365 # linearly scale sizes
1366 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1367 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1368
1369 CFClient::UI::harmonize $ws;
1370 CFClient::UI::harmonize $hs;
1371
1372 my $y;
1373
1374 for my $r (0 .. $#{$self->{children}}) {
1375 my $row = $self->{children}[$r]
1376 or next;
1377
1378 my $x = 0;
1379 my $row_h = $hs->[$r];
1380
1381 for my $c (0 .. $#$row) {
1382 my $col_w = $ws->[$c];
1383
1384 if (my $widget = $row->[$c]) {
1385 $widget->configure ($x, $y, $col_w, $row_h);
1386 }
1387
1388 $x += $col_w;
1389 }
1390
1391 $y += $row_h;
1392 }
1393
1394 1
1395}
1396
1397sub find_widget {
1398 my ($self, $x, $y) = @_;
1399
1400 $x -= $self->{x};
1401 $y -= $self->{y};
1402
181 my $res; 1403 my $res;
182 1404
183 for (@{ $self->{children} }) { 1405 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
184 $res = $_->find_widget ($x, $y) 1406 $res = $_->find_widget ($x, $y)
185 and return $res; 1407 and return $res;
186 } 1408 }
187 1409
188 () 1410 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
189} 1411}
1412
1413sub _draw {
1414 my ($self) = @_;
1415
1416 for (grep $_, @{$self->{children}}) {
1417 $_->draw for grep $_, @$_;
1418 }
1419}
1420
1421#############################################################################
1422
1423package CFClient::UI::Box;
1424
1425our @ISA = CFClient::UI::Container::;
190 1426
191sub size_request { 1427sub size_request {
192 my ($self) = @_; 1428 my ($self) = @_;
193 1429
194 my ($hs, $ws) = (0, 0); 1430 $self->{vertical}
195 for (@{$self->{children} || []}) { 1431 ? (
196 my ($w, $h) = $_->size_request; 1432 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1433 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1434 )
1435 : (
1436 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1437 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1438 )
1439}
1440
1441sub invoke_size_allocate {
1442 my ($self, $w, $h) = @_;
1443
1444 my $space = $self->{vertical} ? $h : $w;
1445 my @children = $self->visible_children;
1446
1447 my @req;
1448
1449 if ($self->{homogeneous}) {
1450 @req = ($space / (@children || 1)) x @children;
1451 } else {
1452 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1453 my $req = List::Util::sum @req;
1454
1455 if ($req > $space) {
1456 # ah well, not enough space
1457 $_ *= $space / $req for @req;
1458 } else {
1459 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1460
1461 $space = ($space - $req) / $expand; # remaining space to give away
1462
1463 $req[$_] += $space * $children[$_]{expand}
1464 for 0 .. $#children;
1465 }
1466 }
1467
1468 CFClient::UI::harmonize \@req;
1469
1470 my $pos = 0;
1471 for (0 .. $#children) {
1472 my $alloc = $req[$_];
1473 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1474
197 $hs += $h; 1475 $pos += $alloc;
198 if ($ws < $w) { $ws = $w } 1476 }
1477
1478 1
1479}
1480
1481#############################################################################
1482
1483package CFClient::UI::HBox;
1484
1485our @ISA = CFClient::UI::Box::;
1486
1487sub new {
1488 my $class = shift;
1489
1490 $class->SUPER::new (
1491 vertical => 0,
1492 @_,
1493 )
1494}
1495
1496#############################################################################
1497
1498package CFClient::UI::VBox;
1499
1500our @ISA = CFClient::UI::Box::;
1501
1502sub new {
1503 my $class = shift;
1504
1505 $class->SUPER::new (
1506 vertical => 1,
1507 @_,
1508 )
1509}
1510
1511#############################################################################
1512
1513package CFClient::UI::Label;
1514
1515our @ISA = CFClient::UI::DrawBG::;
1516
1517use CFClient::OpenGL;
1518
1519sub new {
1520 my ($class, %arg) = @_;
1521
1522 my $self = $class->SUPER::new (
1523 fg => [1, 1, 1],
1524 #bg => none
1525 #active_bg => none
1526 #font => default_font
1527 #text => initial text
1528 #markup => initial narkup
1529 #max_w => maximum pixel width
1530 ellipsise => 3, # end
1531 layout => (new CFClient::Layout),
1532 fontsize => 1,
1533 align => -1,
1534 valign => -1,
1535 padding_x => 2,
1536 padding_y => 2,
1537 can_events => 0,
1538 %arg
1539 );
1540
1541 if (exists $self->{template}) {
1542 my $layout = new CFClient::Layout;
1543 $layout->set_text (delete $self->{template});
1544 $self->{template} = $layout;
1545 }
1546
1547 if (exists $self->{markup}) {
1548 $self->set_markup (delete $self->{markup});
1549 } else {
1550 $self->set_text (delete $self->{text});
1551 }
1552
1553 $self
1554}
1555
1556sub escape($) {
1557 local $_ = $_[0];
1558
1559 s/&/&amp;/g;
1560 s/>/&gt;/g;
1561 s/</&lt;/g;
1562
1563 $_
1564}
1565
1566sub update {
1567 my ($self) = @_;
1568
1569 delete $self->{texture};
1570 $self->SUPER::update;
1571}
1572
1573sub realloc {
1574 my ($self) = @_;
1575
1576 delete $self->{ox};
1577 $self->SUPER::realloc;
1578}
1579
1580sub set_text {
1581 my ($self, $text) = @_;
1582
1583 return if $self->{text} eq "T$text";
1584 $self->{text} = "T$text";
1585
1586 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1587 $self->{layout}->set_text ($text);
1588
1589 delete $self->{size_req};
1590 $self->realloc;
1591 $self->update;
1592}
1593
1594sub set_markup {
1595 my ($self, $markup) = @_;
1596
1597 return if $self->{text} eq "M$markup";
1598 $self->{text} = "M$markup";
1599
1600 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1601
1602 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1603 $self->{layout}->set_markup ($markup);
1604
1605 delete $self->{size_req};
1606 $self->realloc;
1607 $self->update;
1608}
1609
1610sub size_request {
1611 my ($self) = @_;
1612
1613 $self->{size_req} ||= do {
1614 $self->{layout}->set_font ($self->{font}) if $self->{font};
1615 $self->{layout}->set_width ($self->{max_w} || -1);
1616 $self->{layout}->set_ellipsise ($self->{ellipsise});
1617 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1618 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1619
1620 my ($w, $h) = $self->{layout}->size;
1621
1622 if (exists $self->{template}) {
1623 $self->{template}->set_font ($self->{font}) if $self->{font};
1624 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1625
1626 my ($w2, $h2) = $self->{template}->size;
1627
1628 $w = List::Util::max $w, $w2;
1629 $h = List::Util::max $h, $h2;
1630 }
1631
1632 [$w, $h]
199 } 1633 };
200 1634
201 return ($ws, $hs); 1635 @{ $self->{size_req} }
1636}
1637
1638sub baseline_shift {
1639 $_[0]{layout}->descent
1640}
1641
1642sub invoke_size_allocate {
1643 my ($self, $w, $h) = @_;
1644
1645 delete $self->{ox};
1646
1647 delete $self->{texture}
1648 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1649
1650 1
1651}
1652
1653sub set_fontsize {
1654 my ($self, $fontsize) = @_;
1655
1656 $self->{fontsize} = $fontsize;
1657 delete $self->{texture};
1658
1659 $self->realloc;
1660}
1661
1662sub reconfigure {
1663 my ($self) = @_;
1664
1665 delete $self->{size_req};
1666
1667 $self->SUPER::reconfigure;
202} 1668}
203 1669
204sub _draw { 1670sub _draw {
205 my ($self) = @_; 1671 my ($self) = @_;
206 1672
207 $_->draw for @{$self->{children}}; 1673 $self->SUPER::_draw; # draw background, if applicable
1674
1675 my $tex = $self->{texture} ||= do {
1676 $self->{layout}->set_foreground (@{$self->{fg}});
1677 $self->{layout}->set_font ($self->{font}) if $self->{font};
1678 $self->{layout}->set_width ($self->{w});
1679 $self->{layout}->set_ellipsise ($self->{ellipsise});
1680 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1681 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1682
1683 new_from_layout CFClient::Texture $self->{layout}
1684 };
1685
1686 unless (exists $self->{ox}) {
1687 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1688 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1689 : ($self->{w} - $tex->{w}) * 0.5);
1690
1691 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1692 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1693 : ($self->{h} - $tex->{h}) * 0.5);
1694 };
1695
1696 glEnable GL_TEXTURE_2D;
1697
1698 my $w = List::Util::min $self->{w} + 4, $tex->{w};
1699 my $h = List::Util::min $self->{h} + 2, $tex->{h};
1700
1701 if ($tex->{format} == GL_ALPHA) {
1702 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1703 glColor @{$self->{fg}};
1704 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}, $w, $h);
1705 } else {
1706 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1707 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
1708 }
1709
1710 glDisable GL_TEXTURE_2D;
208} 1711}
209 1712
210############################################################################# 1713#############################################################################
211 1714
212package Crossfire::Client::Widget::Bin; 1715package CFClient::UI::EntryBase;
213 1716
214our @ISA = Crossfire::Client::Widget::Container::; 1717our @ISA = CFClient::UI::Label::;
215 1718
216sub child { $_[0]->{children}[0] } 1719use CFClient::OpenGL;
1720
1721sub new {
1722 my $class = shift;
1723
1724 $class->SUPER::new (
1725 fg => [1, 1, 1],
1726 bg => [0, 0, 0, 0.2],
1727 active_bg => [1, 1, 1, 0.5],
1728 active_fg => [0, 0, 0],
1729 can_hover => 1,
1730 can_focus => 1,
1731 valign => 0,
1732 can_events => 1,
1733 #text => ...
1734 #hidden => "*",
1735 @_
1736 )
1737}
1738
1739sub _set_text {
1740 my ($self, $text) = @_;
1741
1742 delete $self->{cur_h};
1743
1744 return if $self->{text} eq $text;
1745
1746 $self->{last_activity} = $::NOW;
1747 $self->{text} = $text;
1748
1749 $text =~ s/./*/g if $self->{hidden};
1750 $self->{layout}->set_text ("$text ");
1751 delete $self->{size_req};
1752
1753 $self->emit (changed => $self->{text});
1754
1755 $self->realloc;
1756 $self->update;
1757}
1758
1759sub set_text {
1760 my ($self, $text) = @_;
1761
1762 $self->{cursor} = length $text;
1763 $self->_set_text ($text);
1764}
1765
1766sub get_text {
1767 $_[0]{text}
1768}
217 1769
218sub size_request { 1770sub size_request {
219 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 1771 my ($self) = @_;
220}
221 1772
222sub size_allocate { 1773 my ($w, $h) = $self->SUPER::size_request;
1774
1775 ($w + 1, $h) # add 1 for cursor
1776}
1777
1778sub invoke_key_down {
223 my ($self, $w, $h) = @_; 1779 my ($self, $ev) = @_;
224 $self->SUPER::size_allocate ($w, $h); 1780
225 $self->{children}[0]->size_allocate ($w, $h) 1781 my $mod = $ev->{mod};
226 if $self->{children}[0] 1782 my $sym = $ev->{sym};
1783 my $uni = $ev->{unicode};
1784
1785 my $text = $self->get_text;
1786
1787 if ($uni == 8) {
1788 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1789 } elsif ($uni == 127) {
1790 substr $text, $self->{cursor}, 1, "";
1791 } elsif ($sym == CFClient::SDLK_LEFT) {
1792 --$self->{cursor} if $self->{cursor};
1793 } elsif ($sym == CFClient::SDLK_RIGHT) {
1794 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1795 } elsif ($sym == CFClient::SDLK_HOME) {
1796 $self->{cursor} = 0;
1797 } elsif ($sym == CFClient::SDLK_END) {
1798 $self->{cursor} = length $text;
1799 } elsif ($uni == 27) {
1800 $self->emit ('escape');
1801 } elsif ($uni) {
1802 substr $text, $self->{cursor}++, 0, chr $uni;
1803 } else {
1804 return 0;
1805 }
1806
1807 $self->_set_text ($text);
1808
1809 $self->realloc;
1810
1811 1
1812}
1813
1814sub invoke_focus_in {
1815 my ($self) = @_;
1816
1817 $self->{last_activity} = $::NOW;
1818
1819 $self->SUPER::invoke_focus_in
1820}
1821
1822sub invoke_button_down {
1823 my ($self, $ev, $x, $y) = @_;
1824
1825 $self->SUPER::invoke_button_down ($ev, $x, $y);
1826
1827 my $idx = $self->{layout}->xy_to_index ($x, $y);
1828
1829 # byte-index to char-index
1830 my $text = $self->{text};
1831 utf8::encode $text;
1832 $self->{cursor} = length substr $text, 0, $idx;
1833
1834 $self->_set_text ($self->{text});
1835 $self->update;
1836
1837 1
1838}
1839
1840sub invoke_mouse_motion {
1841 my ($self, $ev, $x, $y) = @_;
1842# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1843
1844 1
1845}
1846
1847sub _draw {
1848 my ($self) = @_;
1849
1850 local $self->{fg} = $self->{fg};
1851
1852 if ($FOCUS == $self) {
1853 glColor_premultiply @{$self->{active_bg}};
1854 $self->{fg} = $self->{active_fg};
1855 } else {
1856 glColor_premultiply @{$self->{bg}};
1857 }
1858
1859 glEnable GL_BLEND;
1860 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1861 glBegin GL_QUADS;
1862 glVertex 0 , 0;
1863 glVertex 0 , $self->{h};
1864 glVertex $self->{w}, $self->{h};
1865 glVertex $self->{w}, 0;
1866 glEnd;
1867 glDisable GL_BLEND;
1868
1869 $self->SUPER::_draw;
1870
1871 #TODO: force update every cursor change :(
1872 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1873
1874 unless (exists $self->{cur_h}) {
1875 my $text = substr $self->{text}, 0, $self->{cursor};
1876 utf8::encode $text;
1877
1878 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1879 }
1880
1881 glColor @{$self->{fg}};
1882 glBegin GL_LINES;
1883 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1884 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1885 glEnd;
1886 }
1887}
1888
1889package CFClient::UI::Entry;
1890
1891our @ISA = CFClient::UI::EntryBase::;
1892
1893use CFClient::OpenGL;
1894
1895sub invoke_key_down {
1896 my ($self, $ev) = @_;
1897
1898 my $sym = $ev->{sym};
1899
1900 if ($sym == 13) {
1901 unshift @{$self->{history}},
1902 my $txt = $self->get_text;
1903
1904 $self->{history_pointer} = -1;
1905 $self->{history_saveback} = '';
1906 $self->emit (activate => $txt);
1907 $self->update;
1908
1909 } elsif ($sym == CFClient::SDLK_UP) {
1910 if ($self->{history_pointer} < 0) {
1911 $self->{history_saveback} = $self->get_text;
1912 }
1913 if (@{$self->{history} || []} > 0) {
1914 $self->{history_pointer}++;
1915 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1916 $self->{history_pointer} = @{$self->{history} || []} - 1;
1917 }
1918 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1919 }
1920
1921 } elsif ($sym == CFClient::SDLK_DOWN) {
1922 $self->{history_pointer}--;
1923 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1924
1925 if ($self->{history_pointer} >= 0) {
1926 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1927 } else {
1928 $self->set_text ($self->{history_saveback});
1929 }
1930
1931 } else {
1932 return $self->SUPER::invoke_key_down ($ev)
1933 }
1934
1935 1
227} 1936}
228 1937
229############################################################################# 1938#############################################################################
230 1939
231package Crossfire::Client::Widget::Toplevel; 1940package CFClient::UI::Button;
232 1941
233our @ISA = Crossfire::Client::Widget::Container::; 1942our @ISA = CFClient::UI::Label::;
234 1943
235sub update { 1944use CFClient::OpenGL;
236 my ($self) = @_;
237 1945
238 ::refresh (); 1946my @tex =
239} 1947 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1948 qw(b1_button_active.png);
240 1949
241############################################################################# 1950sub new {
1951 my $class = shift;
242 1952
243package Crossfire::Client::Widget::Window; 1953 $class->SUPER::new (
244 1954 padding_x => 4,
245our @ISA = Crossfire::Client::Widget::Bin::; 1955 padding_y => 4,
246 1956 fg => [1, 1, 1],
247use SDL::OpenGL; 1957 active_fg => [0, 0, 1],
248 1958 can_hover => 1,
249sub add { 1959 align => 0,
250 my ($self, $chld) = @_; 1960 valign => 0,
251 warn "ADD $chld\n"; 1961 can_events => 1,
252 $self->SUPER::add ($chld);
253 $chld->set_parent ($self);
254}
255
256sub remove {
257 my ($self) = @_;
258 # TODO FIXME: removing a child from a window will crash, see render_chld
259 # $self->update;
260}
261
262sub update {
263 my ($self) = @_;
264 $self->render_chld;
265}
266
267sub render_chld {
268 my ($self) = @_;
269 my $chld = $self->get;
270 my ($w, $h) = $self->size_request;
271
272 require Carp;
273 Carp::cluck "RENDERCHI $w $h";
274 warn "RENDERCHI $w $h\n";
275 $self->{texture} =
276 Crossfire::Client::Texture->new_from_opengl (
277 $w, $h, sub { $chld->draw }
278 ); 1962 @_
279 $self->{texture}->upload; 1963 )
280} 1964}
281 1965
282sub size_request { 1966sub invoke_button_up {
283 my ($self) = @_;
284 ($self->w, $self->h)
285}
286
287sub size_allocate {
288 my ($self, $w, $h) = @_; 1967 my ($self, $ev, $x, $y) = @_;
289 1968
290 $self->w ($w); 1969 $self->emit ("activate")
291 $self->h ($h); 1970 if $x >= 0 && $x < $self->{w}
292 $self->get->size_allocate ($w, $h); 1971 && $y >= 0 && $y < $self->{h};
293 1972
294 $self->update; #TODO: Move this to the size_request event propably? 1973 1
295} 1974}
296 1975
297sub _draw { 1976sub _draw {
298 my ($self) = @_; 1977 my ($self) = @_;
299 1978
300 my ($w, $h) = ($self->w, $self->h); 1979 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
301 1980
302 my $tex = $self->{texture}
303 or return;
304
305 glEnable GL_BLEND;
306 glEnable GL_TEXTURE_2D; 1981 glEnable GL_TEXTURE_2D;
307 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1982 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1983 glColor 0, 0, 0, 1;
1984
1985 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1986
1987 glDisable GL_TEXTURE_2D;
1988
1989 $self->SUPER::_draw;
1990}
1991
1992#############################################################################
1993
1994package CFClient::UI::ImageButton;
1995
1996our @ISA = CFClient::UI::Image::;
1997
1998use CFClient::OpenGL;
1999
2000my %textures;
2001
2002sub new {
2003 my $class = shift;
2004
2005 my $self = $class->SUPER::new (
2006 padding_x => 4,
2007 padding_y => 4,
2008 fg => [1, 1, 1],
2009 active_fg => [0, 0, 1],
2010 can_hover => 1,
2011 align => 0,
2012 valign => 0,
2013 can_events => 1,
2014 @_
2015 );
2016}
2017
2018sub invoke_button_up {
2019 my ($self, $ev, $x, $y) = @_;
2020
2021 $self->emit ("activate")
2022 if $x >= 0 && $x < $self->{w}
2023 && $y >= 0 && $y < $self->{h};
2024
2025 1
2026}
2027
2028#############################################################################
2029
2030package CFClient::UI::CheckBox;
2031
2032our @ISA = CFClient::UI::DrawBG::;
2033
2034my @tex =
2035 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2036 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2037
2038use CFClient::OpenGL;
2039
2040sub new {
2041 my $class = shift;
2042
2043 $class->SUPER::new (
2044 padding_x => 2,
2045 padding_y => 2,
2046 fg => [1, 1, 1],
2047 active_fg => [1, 1, 0],
2048 bg => [0, 0, 0, 0.2],
2049 active_bg => [1, 1, 1, 0.5],
2050 state => 0,
2051 can_hover => 1,
2052 @_
2053 )
2054}
2055
2056sub size_request {
2057 my ($self) = @_;
2058
2059 (6) x 2
2060}
2061
2062sub invoke_button_down {
2063 my ($self, $ev, $x, $y) = @_;
2064
2065 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
2066 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
2067 $self->{state} = !$self->{state};
2068 $self->emit (changed => $self->{state});
2069 } else {
2070 return 0
2071 }
2072
2073 1
2074}
2075
2076sub _draw {
2077 my ($self) = @_;
2078
2079 $self->SUPER::_draw;
2080
2081 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
2082
2083 my ($w, $h) = @$self{qw(w h)};
2084
2085 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2086
2087 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
2088
2089 my $tex = $self->{state} ? $tex[1] : $tex[0];
2090
2091 glEnable GL_TEXTURE_2D;
2092 $tex->draw_quad_alpha (0, 0, $s, $s);
2093 glDisable GL_TEXTURE_2D;
2094}
2095
2096#############################################################################
2097
2098package CFClient::UI::Image;
2099
2100our @ISA = CFClient::UI::Base::;
2101
2102use CFClient::OpenGL;
2103
2104our %texture_cache;
2105
2106sub new {
2107 my $class = shift;
2108
2109 my $self = $class->SUPER::new (
2110 can_events => 0,
2111 @_,
2112 );
2113
2114 $self->{path}
2115 or Carp::croak "required attribute 'path' not set";
2116
2117 $self->{tex} = $texture_cache{$self->{path}} ||=
2118 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
2119
2120 Scalar::Util::weaken $texture_cache{$self->{path}};
2121
2122 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2123
2124 $self
2125}
2126
2127sub size_request {
2128 my ($self) = @_;
2129
2130 ($self->{tex}{w}, $self->{tex}{h})
2131}
2132
2133sub _draw {
2134 my ($self) = @_;
2135
2136 my $tex = $self->{tex};
2137
2138 my ($w, $h) = ($self->{w}, $self->{h});
2139
2140 if ($self->{rot90}) {
2141 glRotate 90, 0, 0, 1;
2142 glTranslate 0, -$self->{w}, 0;
2143
2144 ($w, $h) = ($h, $w);
2145 }
2146
2147 glEnable GL_TEXTURE_2D;
2148 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2149
2150 $tex->draw_quad_alpha (0, 0, $w, $h);
2151
2152 glDisable GL_TEXTURE_2D;
2153}
2154
2155#############################################################################
2156
2157package CFClient::UI::VGauge;
2158
2159our @ISA = CFClient::UI::Base::;
2160
2161use List::Util qw(min max);
2162
2163use CFClient::OpenGL;
2164
2165my %tex = (
2166 food => [
2167 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2168 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2169 ],
2170 grace => [
2171 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2172 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2173 ],
2174 hp => [
2175 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2176 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2177 ],
2178 mana => [
2179 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2180 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2181 ],
2182);
2183
2184# eg. VGauge->new (gauge => 'food'), default gauge: food
2185sub new {
2186 my $class = shift;
2187
2188 my $self = $class->SUPER::new (
2189 type => 'food',
2190 @_
2191 );
2192
2193 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2194
2195 $self
2196}
2197
2198sub size_request {
2199 my ($self) = @_;
2200
2201 #my $tex = $tex{$self->{type}}[0];
2202 #@$tex{qw(w h)}
2203 (0, 0)
2204}
2205
2206sub set_max {
2207 my ($self, $max) = @_;
2208
2209 return if $self->{max_val} == $max;
2210
2211 $self->{max_val} = $max;
2212 $self->update;
2213}
2214
2215sub set_value {
2216 my ($self, $val, $max) = @_;
2217
2218 $self->set_max ($max)
2219 if defined $max;
2220
2221 return if $self->{val} == $val;
2222
2223 $self->{val} = $val;
2224 $self->update;
2225}
2226
2227sub _draw {
2228 my ($self) = @_;
2229
2230 my $tex = $tex{$self->{type}};
2231 my ($t1, $t2, $t3) = @$tex;
2232
2233 my ($w, $h) = ($self->{w}, $self->{h});
2234
2235 if ($self->{vertical}) {
2236 glRotate 90, 0, 0, 1;
2237 glTranslate 0, -$self->{w}, 0;
2238
2239 ($w, $h) = ($h, $w);
2240 }
2241
2242 my $ycut = $self->{val} / ($self->{max_val} || 1);
2243
2244 my $ycut1 = max 0, min 1, $ycut;
2245 my $ycut2 = max 0, min 1, $ycut - 1;
2246
2247 my $h1 = $self->{h} * (1 - $ycut1);
2248 my $h2 = $self->{h} * (1 - $ycut2);
2249
2250 glEnable GL_BLEND;
2251 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2252 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2253 glEnable GL_TEXTURE_2D;
2254 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2255
308 glBindTexture GL_TEXTURE_2D, $tex->{name}; 2256 glBindTexture GL_TEXTURE_2D, $t1->{name};
309
310 glBegin GL_QUADS; 2257 glBegin GL_QUADS;
311 glTexCoord 0, 0; glVertex 0, 0; 2258 glTexCoord 0 , 0; glVertex 0 , 0;
312 glTexCoord 0, 1; glVertex 0, $h; 2259 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
313 glTexCoord 1, 1; glVertex $w, $h; 2260 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
314 glTexCoord 1, 0; glVertex $w, 0; 2261 glTexCoord $t1->{s}, 0; glVertex $w, 0;
315 glEnd; 2262 glEnd;
2263
2264 my $ycut1 = List::Util::min 1, $ycut;
2265 glBindTexture GL_TEXTURE_2D, $t2->{name};
2266 glBegin GL_QUADS;
2267 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2268 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2269 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2270 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2271 glEnd;
2272
2273 if ($t3) {
2274 glBindTexture GL_TEXTURE_2D, $t3->{name};
2275 glBegin GL_QUADS;
2276 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2277 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2278 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2279 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2280 glEnd;
2281 }
316 2282
317 glDisable GL_BLEND; 2283 glDisable GL_BLEND;
318 glDisable GL_TEXTURE_2D; 2284 glDisable GL_TEXTURE_2D;
319} 2285}
320 2286
321############################################################################# 2287#############################################################################
322 2288
323package Crossfire::Client::Widget::Frame; 2289package CFClient::UI::Gauge;
324 2290
325our @ISA = Crossfire::Client::Widget::Bin::; 2291our @ISA = CFClient::UI::VBox::;
326 2292
327use SDL::OpenGL; 2293sub new {
2294 my ($class, %arg) = @_;
2295
2296 my $self = $class->SUPER::new (
2297 tooltip => $arg{type},
2298 can_hover => 1,
2299 can_events => 1,
2300 %arg,
2301 );
2302
2303 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2304 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2305 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2306
2307 $self
2308}
2309
2310sub set_fontsize {
2311 my ($self, $fsize) = @_;
2312
2313 $self->{value}->set_fontsize ($fsize);
2314 $self->{max} ->set_fontsize ($fsize);
2315}
2316
2317sub set_max {
2318 my ($self, $max) = @_;
2319
2320 $self->{gauge}->set_max ($max);
2321 $self->{max}->set_text ($max);
2322}
2323
2324sub set_value {
2325 my ($self, $val, $max) = @_;
2326
2327 $self->set_max ($max)
2328 if defined $max;
2329
2330 $self->{gauge}->set_value ($val, $max);
2331 $self->{value}->set_text ($val);
2332}
2333
2334#############################################################################
2335
2336package CFClient::UI::Slider;
2337
2338use strict;
2339
2340use CFClient::OpenGL;
2341
2342our @ISA = CFClient::UI::DrawBG::;
2343
2344my @tex =
2345 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2346 qw(s1_slider.png s1_slider_bg.png);
2347
2348sub new {
2349 my $class = shift;
2350
2351 # range [value, low, high, page, unit]
2352
2353 # TODO: 0-width page
2354 # TODO: req_w/h are wrong with vertical
2355 # TODO: calculations are off
2356 my $self = $class->SUPER::new (
2357 fg => [1, 1, 1],
2358 active_fg => [0, 0, 0],
2359 bg => [0, 0, 0, 0.2],
2360 active_bg => [1, 1, 1, 0.5],
2361 range => [0, 0, 100, 10, 0],
2362 min_w => $::WIDTH / 80,
2363 min_h => $::WIDTH / 80,
2364 vertical => 0,
2365 can_hover => 1,
2366 inner_pad => 0.02,
2367 @_
2368 );
2369
2370 $self->set_value ($self->{range}[0]);
2371 $self->update;
2372
2373 $self
2374}
2375
2376sub set_range {
2377 my ($self, $range) = @_;
2378
2379 ($range, $self->{range}) = ($self->{range}, $range);
2380
2381 if ("@$range" ne "@{$self->{range}}") {
2382 $self->update;
2383 $self->set_value ($self->{range}[0]);
2384 }
2385}
2386
2387sub set_value {
2388 my ($self, $value) = @_;
2389
2390 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2391
2392 $hi = $lo + 1 if $hi <= $lo;
2393
2394 $page = $hi - $lo if $page > $hi - $lo;
2395
2396 $value = $lo if $value < $lo;
2397 $value = $hi - $page if $value > $hi - $page;
2398
2399 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2400 if $unit;
2401
2402 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2403
2404 if ($value != $old_value) {
2405 $self->emit (changed => $value);
2406 $self->update;
2407 }
2408}
328 2409
329sub size_request { 2410sub size_request {
330 my ($self) = @_; 2411 my ($self) = @_;
331 my $chld = $self->child 2412
2413 ($self->{req_w}, $self->{req_h})
2414}
2415
2416sub invoke_button_down {
2417 my ($self, $ev, $x, $y) = @_;
2418
2419 $self->SUPER::invoke_button_down ($ev, $x, $y);
2420
2421 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2422
2423 $self->invoke_mouse_motion ($ev, $x, $y)
2424}
2425
2426sub invoke_mouse_motion {
2427 my ($self, $ev, $x, $y) = @_;
2428
2429 if ($GRAB == $self) {
2430 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2431
2432 my (undef, $lo, $hi, $page) = @{$self->{range}};
2433
2434 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2435
2436 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2437 } else {
332 or return (0, 0); 2438 return 0;
2439 }
333 2440
334 $chld->move (2, 2); 2441 1
335
336 map { $_ + 4 } $chld->size_request;
337} 2442}
338 2443
2444sub update {
2445 my ($self) = @_;
2446
2447 delete $self->{knob_w};
2448 $self->SUPER::update;
2449}
2450
2451sub _draw {
2452 my ($self) = @_;
2453
2454 unless ($self->{knob_w}) {
2455 $self->set_value ($self->{range}[0]);
2456
2457 my ($value, $lo, $hi, $page) = @{$self->{range}};
2458 my $range = ($hi - $page - $lo) || 1e-100;
2459
2460 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2461
2462 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2463 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2464
2465 $value = ($value - $lo) / $range;
2466 $value = $value * $self->{scale} + $self->{offset};
2467
2468 $self->{knob_x} = $value - $knob_w * 0.5;
2469 $self->{knob_w} = $knob_w;
2470 }
2471
2472 $self->SUPER::_draw ();
2473
2474 glScale $self->{w}, $self->{h};
2475
2476 if ($self->{vertical}) {
2477 # draw a vertical slider like a rotated horizontal slider
2478
2479 glTranslate 1, 0, 0;
2480 glRotate 90, 0, 0, 1;
2481 }
2482
2483 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2484 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2485
2486 glEnable GL_TEXTURE_2D;
2487 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2488
2489 # draw background
2490 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2491
2492 # draw handle
2493 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2494
2495 glDisable GL_TEXTURE_2D;
2496}
2497
2498#############################################################################
2499
2500package CFClient::UI::ValSlider;
2501
2502our @ISA = CFClient::UI::HBox::;
2503
2504sub new {
2505 my ($class, %arg) = @_;
2506
2507 my $range = delete $arg{range};
2508
2509 my $self = $class->SUPER::new (
2510 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2511 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2512 to_value => sub { shift },
2513 from_value => sub { shift },
2514 %arg,
2515 );
2516
2517 $self->{slider}->connect (changed => sub {
2518 my ($self, $value) = @_;
2519 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2520 $self->{parent}->emit (changed => $value);
2521 });
2522
2523# $self->{entry}->connect (changed => sub {
2524# my ($self, $value) = @_;
2525# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2526# $self->{parent}->emit (changed => $value);
2527# });
2528
2529 $self->add ($self->{slider}, $self->{entry});
2530
2531 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2532
2533 $self
2534}
2535
2536sub set_range { shift->{slider}->set_range (@_) }
2537sub set_value { shift->{slider}->set_value (@_) }
2538
2539#############################################################################
2540
2541package CFClient::UI::TextScroller;
2542
2543our @ISA = CFClient::UI::HBox::;
2544
2545use CFClient::OpenGL;
2546
2547sub new {
2548 my $class = shift;
2549
2550 my $self = $class->SUPER::new (
2551 fontsize => 1,
2552 can_events => 0,
2553 indent => 0,
2554 #font => default_font
2555 @_,
2556
2557 layout => (new CFClient::Layout 1),
2558 par => [],
2559 height => 0,
2560 children => [
2561 (new CFClient::UI::Empty expand => 1),
2562 (new CFClient::UI::Slider vertical => 1),
2563 ],
2564 );
2565
2566 $self->{children}[1]->connect (changed => sub { $self->update });
2567
2568 $self
2569}
2570
2571sub set_fontsize {
2572 my ($self, $fontsize) = @_;
2573
2574 $self->{fontsize} = $fontsize;
2575 $self->reflow;
2576}
2577
2578sub size_request {
2579 my ($self) = @_;
2580
2581 my ($empty, $slider) = @{ $self->{children} };
2582
2583 local $self->{children} = [$empty, $slider];
2584 $self->SUPER::size_request
2585}
2586
339sub size_allocate { 2587sub invoke_size_allocate {
340 my ($self, $w, $h) = @_; 2588 my ($self, $w, $h) = @_;
341 2589
2590 my ($empty, $slider, @other) = @{ $self->{children} };
2591 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2592
2593 $self->{layout}->set_font ($self->{font}) if $self->{font};
2594 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2595 $self->{layout}->set_width ($empty->{w});
2596 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2597
2598 $self->reflow;
2599
2600 local $self->{children} = [$empty, $slider];
342 $self->SUPER::size_allocate ($w, $h); 2601 $self->SUPER::invoke_size_allocate ($w, $h)
2602}
343 2603
344 $self->child->size_allocate ($w - 4, $h - 4); 2604sub get_layout {
345 $self->child->move (2, 2); 2605 my ($self, $para) = @_;
2606
2607 my $layout = $self->{layout};
2608
2609 $layout->set_font ($self->{font}) if $self->{font};
2610 $layout->set_foreground (@{$para->{fg}});
2611 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2612 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2613 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2614 $layout->set_markup ($para->{markup});
2615
2616 $layout->set_shapes (
2617 map
2618 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2619 @{$para->{widget}}
2620 );
2621
2622 $layout
2623}
2624
2625sub reflow {
2626 my ($self) = @_;
2627
2628 $self->{need_reflow}++;
2629 $self->update;
2630}
2631
2632sub set_offset {
2633 my ($self, $offset) = @_;
2634
2635 # todo: base offset on lines or so, not on pixels
2636 $self->{children}[1]->set_value ($offset);
2637}
2638
2639sub clear {
2640 my ($self) = @_;
2641
2642 my (undef, undef, @other) = @{ $self->{children} };
2643 $self->remove ($_) for @other;
2644
2645 $self->{par} = [];
2646 $self->{height} = 0;
2647 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2648}
2649
2650sub add_paragraph {
2651 my ($self, $color, $para, $indent) = @_;
2652
2653 my ($text, @w) = ref $para ? @$para : $para;
2654
2655 $para = {
2656 w => 1e10,
2657 wrapped => 1,
2658 fg => $color,
2659 indent => $indent,
2660 markup => $text,
2661 widget => \@w,
2662 };
2663
2664 $self->add (@w) if @w;
2665 push @{$self->{par}}, $para;
2666
2667 $self->{need_reflow}++;
2668 $self->update;
2669}
2670
2671sub scroll_to_bottom {
2672 my ($self) = @_;
2673
2674 $self->{scroll_to_bottom} = 1;
2675 $self->update;
2676}
2677
2678sub update {
2679 my ($self) = @_;
2680
2681 $self->SUPER::update;
2682
2683 return unless $self->{h} > 0;
2684
2685 delete $self->{texture};
2686
2687 $ROOT->on_post_alloc ($self => sub {
2688 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2689
2690 if (delete $self->{need_reflow}) {
2691 my $height = 0;
2692
2693 for my $para (@{$self->{par}}) {
2694 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2695 my $layout = $self->get_layout ($para);
2696 my ($w, $h) = $layout->size;
2697
2698 $para->{w} = $w + $para->{indent};
2699 $para->{h} = $h;
2700 $para->{wrapped} = $layout->has_wrapped;
2701 }
2702
2703 $height += $para->{h};
2704 }
2705
2706 $self->{height} = $height;
2707
2708 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2709
2710 delete $self->{texture};
2711 }
2712
2713 if (delete $self->{scroll_to_bottom}) {
2714 $self->{children}[1]->set_value (1e10);
2715 }
2716
2717 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2718 glClearColor 0, 0, 0, 0;
2719 glClear GL_COLOR_BUFFER_BIT;
2720
2721 my $top = int $self->{children}[1]{range}[0];
2722
2723 my $y0 = $top;
2724 my $y1 = $top + $H;
2725
2726 my $y = 0;
2727
2728 glEnable GL_BLEND;
2729 #TODO# not correct in windows where rgba is forced off
2730 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2731
2732 for my $para (@{$self->{par}}) {
2733 my $h = $para->{h};
2734
2735 if ($y0 < $y + $h && $y < $y1) {
2736
2737 my $layout = $self->get_layout ($para);
2738
2739 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2740
2741 glRasterPos $para->{indent}, $y - $y0;
2742 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2743
2744 if (my @w = @{ $para->{widget} }) {
2745 my @s = $layout->get_shapes;
2746
2747 for (@w) {
2748 my ($dx, $dy) = splice @s, 0, 2, ();
2749
2750 $_->{x} = $dx + $para->{indent};
2751 $_->{y} = $dy + $y - $y0;
2752
2753 $_->draw;
2754 }
2755 }
2756 }
2757
2758 $y += $h;
2759 }
2760
2761 glDisable GL_BLEND;
2762 };
2763 });
2764}
2765
2766sub reconfigure {
2767 my ($self) = @_;
2768
2769 $self->SUPER::reconfigure;
2770
2771 $_->{w} = 1e10 for @{ $self->{par} };
2772 $self->reflow;
346} 2773}
347 2774
348sub _draw { 2775sub _draw {
349 my ($self) = @_; 2776 my ($self) = @_;
350 2777
351 my $chld = $self->child; 2778 glEnable GL_TEXTURE_2D;
352 2779 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
353 my ($w, $h) = $chld->size_request;
354
355 glBegin GL_QUADS;
356 glColor 0, 0, 0; 2780 glColor 0, 0, 0, 1;
357 glTexCoord 0, 0; glVertex 0 , 0; 2781 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
358 glTexCoord 0, 1; glVertex 0 , $h + 4; 2782 glDisable GL_TEXTURE_2D;
359 glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
360 glTexCoord 1, 0; glVertex $w + 4 , 0;
361 glEnd;
362 2783
363 $chld->draw; 2784 $self->{children}[1]->draw;
364} 2785}
365 2786
366############################################################################# 2787#############################################################################
367 2788
368package Crossfire::Client::Widget::FancyFrame; 2789package CFClient::UI::Animator;
369 2790
370our @ISA = Crossfire::Client::Widget::Bin::; 2791use CFClient::OpenGL;
371 2792
372use SDL::OpenGL; 2793our @ISA = CFClient::UI::Bin::;
373
374my @tex =
375 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ }
376 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
377
378sub size_request {
379 my ($self) = @_;
380
381 my ($w, $h) = $self->SUPER::size_request;
382
383 $h += $tex[1]->{height};
384 $h += $tex[4]->{height};
385 $w += $tex[2]->{width};
386 $w += $tex[3]->{width};
387
388 ($w, $h)
389}
390
391sub size_allocate {
392 my ($self, $w, $h) = @_;
393
394 $self->SUPER::size_allocate ($w, $h);
395
396 $h -= $tex[1]->{height};
397 $h -= $tex[4]->{height};
398 $w -= $tex[2]->{width};
399 $w -= $tex[3]->{width};
400
401 $h = $h < 0 ? 0 : $h;
402 $w = $w < 0 ? 0 : $w;
403 warn "CHILD:$w $h\n";
404 $self->child->size_allocate ($w, $h);
405 $self->child->move ($self->{txts}->[3]->{width}, $self->{txts}->[1]->{height});
406}
407
408sub _draw {
409 my ($self) = @_;
410
411 my ($w, $h) = ($self->w, $self->h);
412 my ($cw, $ch) = ($self->child->w, $self->child->h);
413
414 glEnable GL_BLEND;
415 glEnable GL_TEXTURE_2D;
416 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
417 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
418
419 my $top = $tex[1];
420 glBindTexture GL_TEXTURE_2D, $top->{name};
421
422 glBegin GL_QUADS;
423 glTexCoord 0, 0; glVertex 0 , 0;
424 glTexCoord 0, 1; glVertex 0 , $top->{height};
425 glTexCoord 1, 1; glVertex $w , $top->{height};
426 glTexCoord 1, 0; glVertex $w , 0;
427 glEnd;
428
429 my $left = $tex[3];
430 glBindTexture GL_TEXTURE_2D, $left->{name};
431
432 glBegin GL_QUADS;
433 glTexCoord 0, 0; glVertex 0 , $top->{height};
434 glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;
435 glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
436 glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
437 glEnd;
438
439 my $right = $tex[2];
440 glBindTexture GL_TEXTURE_2D, $right->{name};
441
442 glBegin GL_QUADS;
443 glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
444 glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
445 glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
446 glTexCoord 1, 0; glVertex $w , $top->{height};
447 glEnd;
448
449 my $bottom = $tex[4];
450 glBindTexture GL_TEXTURE_2D, $bottom->{name};
451
452 glBegin GL_QUADS;
453 glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
454 glTexCoord 0, 1; glVertex 0 , $h;
455 glTexCoord 1, 1; glVertex $w , $h;
456 glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
457 glEnd;
458
459 my $bg = $tex[0];
460 glBindTexture GL_TEXTURE_2D, $bg->{name};
461 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
462 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
463 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
464
465 my $rep_x = $cw / $bg->{width};
466 my $rep_y = $ch / $bg->{height};
467
468 glBegin GL_QUADS;
469 glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
470 glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
471 glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
472 glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
473 glEnd;
474
475 glDisable GL_BLEND;
476 glDisable GL_TEXTURE_2D;
477
478 $self->child->draw;
479
480}
481
482#############################################################################
483
484package Crossfire::Client::Widget::Table;
485
486our @ISA = Crossfire::Client::Widget::Bin::;
487
488use SDL::OpenGL;
489
490sub add {
491 my ($self, $x, $y, $chld) = @_;
492 my $old_chld = $self->{children}[$y][$x];
493
494 $self->{children}[$y][$x] = $chld;
495 $chld->set_parent ($self);
496 $self->update;
497}
498
499sub max_row_height {
500 my ($self, $row) = @_;
501
502 my $hs = 0;
503 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
504 my $c = $self->{children}->[$row]->[$xi];
505 if ($c) {
506 my ($w, $h) = $c->size_request;
507 if ($hs < $h) { $hs = $h }
508 }
509 }
510 return $hs;
511}
512
513sub max_col_width {
514 my ($self, $col) = @_;
515
516 my $ws = 0;
517 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
518 my $c = ($self->{children}->[$yi] || [])->[$col];
519 if ($c) {
520 my ($w, $h) = $c->size_request;
521 if ($ws < $w) { $ws = $w }
522 }
523 }
524 return $ws;
525}
526
527sub size_request {
528 my ($self) = @_;
529
530 my ($hs, $ws) = (0, 0);
531
532 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
533 $hs += $self->max_row_height ($yi);
534 }
535
536 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
537 my $wm = 0;
538 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
539 $wm += $self->max_col_width ($xi)
540 }
541 if ($ws < $wm) { $ws = $wm }
542 }
543
544 return ($ws, $hs);
545}
546
547sub _draw {
548 my ($self) = @_;
549
550 my $y = 0;
551 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
552 my $x = 0;
553
554 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
555
556 my $c = $self->{children}->[$yi]->[$xi];
557 if ($c) {
558 $c->move ($x, $y, 0); #TODO: Move to size_request
559 $c->draw if $c;
560 }
561
562 $x += $self->max_col_width ($xi);
563 }
564
565 $y += $self->max_row_height ($yi);
566 }
567}
568
569#############################################################################
570
571package Crossfire::Client::Widget::VBox;
572
573our @ISA = Crossfire::Client::Widget::Container::;
574
575use SDL::OpenGL;
576
577sub size_allocate {
578 my ($self, $w, $h) = @_;
579
580 $self->w ($w);
581 $self->h ($h);
582
583 my $exp;
584 my @oth;
585 # find expand widget
586 for (@{$self->{children}}) {
587 if ($_->{expand}) {
588 $exp = $_;
589 last;
590 }
591 push @oth, $_;
592 }
593
594 my ($ow, $oh);
595
596 # get sizes of other widgets
597 for (@oth) {
598 my ($w, $h) = $_->size_request;
599 $oh += $h;
600 if ($ow < $w) { $ow = $w }
601 }
602
603 my $y = 0;
604 for (@{$self->{children}}) {
605 $_->move (0, $y);
606
607 if ($_ == $exp) {
608 $_->size_allocate ($w, $h - $oh);
609 $y += $h - $oh;
610 } else {
611 my ($cw, $h) = $_->size_request;
612 $_->size_allocate ($w, $h);
613 $y += $h;
614 }
615 }
616}
617
618sub _draw {
619 my ($self) = @_;
620
621 my ($x, $y);
622 for (@{$self->{children} || []}) {
623 $_->draw;
624 $y += $_->h;
625 }
626}
627
628#############################################################################
629
630package Crossfire::Client::Widget::Label;
631
632our @ISA = Crossfire::Client::Widget::;
633
634use SDL::OpenGL;
635
636sub new {
637 my ($class, $x, $y, $z, $height, $text) = @_;
638
639 # TODO: color, and make height, xyz etc. optional
640 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);
641
642 $self->set_text ($text);
643
644 $self
645}
646
647sub set_text {
648 my ($self, $text) = @_;
649
650 $self->{text} = $text;
651 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
652
653 $self->update;
654}
655
656sub get_text {
657 my ($self, $text) = @_;
658
659 $self->{text}
660}
661
662sub size_request {
663 my ($self) = @_;
664
665 (
666 $self->{texture}{width},
667 $self->{texture}{height},
668 )
669}
670
671sub _draw {
672 my ($self) = @_;
673
674 my $tex = $self->{texture};
675
676 glEnable GL_BLEND;
677 glEnable GL_TEXTURE_2D;
678 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
679 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
680 glBindTexture GL_TEXTURE_2D, $tex->{name};
681
682 glColor 1, 0, 0, 1; # TODO color
683
684 glBegin GL_QUADS;
685 glTexCoord 0, 0; glVertex 0 , 0;
686 glTexCoord 0, 1; glVertex 0 , $tex->{height};
687 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
688 glTexCoord 1, 0; glVertex $tex->{width}, 0;
689 glEnd;
690
691 glDisable GL_BLEND;
692 glDisable GL_TEXTURE_2D;
693}
694
695#############################################################################
696
697package Crossfire::Client::Widget::TextEntry;
698
699our @ISA = Crossfire::Client::Widget::Label::;
700
701use SDL;
702use SDL::OpenGL;
703
704sub key_down {
705 my ($self, $ev) = @_;
706
707 my $mod = $ev->key_mod;
708 my $sym = $ev->key_sym;
709
710 $ev->set_unicode (1);
711 my $uni = $ev->key_unicode;
712
713 my $text = $self->get_text;
714
715 if ($sym == SDLK_BACKSPACE) {
716 substr $text, -1, 1, '';
717
718 } elsif ($uni) {
719 $text .= chr $uni;
720 }
721 $self->set_text ($text);
722}
723
724#############################################################################
725
726package Crossfire::Client::Widget::MapWidget;
727
728use strict;
729
730use List::Util qw(min max);
731
732use SDL;
733use SDL::OpenGL;
734use SDL::OpenGL::Constants;
735
736our @ISA = Crossfire::Client::Widget::;
737
738sub key_down {
739 print "MAPKEYDOWN\n";
740}
741
742sub key_up {
743}
744
745sub size_request {
746
747}
748
749sub size_allocate {
750}
751
752sub _draw {
753 my ($self) = @_;
754
755 my $mx = $::CONN->{mapx};
756 my $my = $::CONN->{mapy};
757
758 my $map = $::CONN->{map};
759
760 my ($xofs, $yofs);
761
762 my $sw = 1 + int $::WIDTH / 32;
763 my $sh = 1 + int $::HEIGHT / 32;
764
765 if ($::CONN->{mapw} > $sw) {
766 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
767 } else {
768 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
769 }
770
771 if ($::CONN->{maph} > $sh) {
772 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
773 } else {
774 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
775 }
776
777 glEnable GL_TEXTURE_2D;
778 glEnable GL_BLEND;
779 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
780
781 my $sw4 = ($sw + 3) & ~3;
782 my $lighting = "\x00" x ($sw4 * $sh);
783
784 for my $x (0 .. $sw - 1) {
785 for my $y (0 .. $sh - 1) {
786
787 my $cell = $map->[$x + $xofs][$y + $yofs]
788 or next;
789
790 my $darkness = $cell->[0] * (1 / 255);
791 if ($darkness < 0) {
792 $darkness = 0.15;
793 }
794 substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
795
796 for my $num (grep $_, @$cell[1,2,3]) {
797 my $tex = $::CONN->{face}[$num]{texture} || next;
798
799 glBindTexture GL_TEXTURE_2D, $tex->{name};
800
801 my $w = $tex->{width};
802 my $h = $tex->{height};
803
804 my $px = ($x + 1) * 32 - $w;
805 my $py = ($y + 1) * 32 - $h;
806
807 glBegin GL_QUADS;
808 glTexCoord 0, 0; glVertex $px , $py;
809 glTexCoord 0, 1; glVertex $px , $py + $h;
810 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
811 glTexCoord 1, 0; glVertex $px + $w, $py;
812 glEnd;
813 }
814 }
815 }
816
817# if (1) { # higher quality darkness
818# $lighting =~ s/(.)/$1$1$1/gs;
819# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
820#
821# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
822#
823# $lighting = $pb->get_pixels;
824# $lighting =~ s/(.)../$1/gs;
825# }
826
827 $lighting = new Crossfire::Client::Texture
828 width => $sw4,
829 height => $sh,
830 data => $lighting,
831 internalformat => GL_ALPHA4,
832 format => GL_ALPHA;
833
834 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
835 glColor 0, 0, 0, 0.75;
836 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
837 glBindTexture GL_TEXTURE_2D, $lighting->{name};
838 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
839 glBegin GL_QUADS;
840 glTexCoord 0, 0; glVertex 0 , 0;
841 glTexCoord 0, 1; glVertex 0 , $sh * 32;
842 glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;
843 glTexCoord 1, 0; glVertex $sw4 * 32, 0;
844 glEnd;
845
846 glDisable GL_TEXTURE_2D;
847 glDisable GL_BLEND;
848}
849
850my %DIR = (
851 SDLK_KP8, [1, "north"],
852 SDLK_KP9, [2, "northeast"],
853 SDLK_KP6, [3, "east"],
854 SDLK_KP3, [4, "southeast"],
855 SDLK_KP2, [5, "south"],
856 SDLK_KP1, [6, "southwest"],
857 SDLK_KP4, [7, "west"],
858 SDLK_KP7, [8, "northwest"],
859
860 SDLK_UP, [1, "north"],
861 SDLK_RIGHT, [3, "east"],
862 SDLK_DOWN, [5, "south"],
863 SDLK_LEFT, [7, "west"],
864);
865
866sub key_down {
867 my ($self, $ev) = @_;
868
869 my $mod = $ev->key_mod;
870 my $sym = $ev->key_sym;
871
872 if ($sym == SDLK_KP5) {
873 $::CONN->send ("command stay fire");
874 } elsif (exists $DIR{$sym}) {
875 if ($mod & KMOD_SHIFT) {
876 $self->{shft}++;
877 $::CONN->send ("command fire $DIR{$sym}[0]");
878 } elsif ($mod & KMOD_CTRL) {
879 $self->{ctrl}++;
880 $::CONN->send ("command run $DIR{$sym}[0]");
881 } else {
882 $::CONN->send ("command $DIR{$sym}[1]");
883 }
884 }
885}
886
887sub key_up {
888 my ($self, $ev) = @_;
889
890 my $mod = $ev->key_mod;
891 my $sym = $ev->key_sym;
892
893 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
894 $::CONN->send ("command fire_stop");
895 }
896 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
897 $::CONN->send ("command run_stop");
898 }
899}
900
901#############################################################################
902
903package Crossfire::Client::Widget::Animator;
904
905use SDL::OpenGL;
906
907our @ISA = Crossfire::Client::Widget::Bin::;
908 2794
909sub moveto { 2795sub moveto {
910 my ($self, $x, $y) = @_; 2796 my ($self, $x, $y) = @_;
911 2797
912 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2798 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
913 $self->{speed} = 0.2; 2799 $self->{speed} = 0.001;
914 $self->{time} = 1; 2800 $self->{time} = 1;
915 2801
916 ::animation_start $self; 2802 ::animation_start $self;
917} 2803}
918 2804
… …
933 2819
934sub _draw { 2820sub _draw {
935 my ($self) = @_; 2821 my ($self) = @_;
936 2822
937 glPushMatrix; 2823 glPushMatrix;
938 glRotate $self->{time} * 10000, 0, 1, 0; 2824 glRotate $self->{time} * 1000, 0, 1, 0;
939 $self->{children}[0]->draw; 2825 $self->{children}[0]->draw;
940 glPopMatrix; 2826 glPopMatrix;
941} 2827}
942 2828
9431; 2829#############################################################################
944 2830
2831package CFClient::UI::Flopper;
2832
2833our @ISA = CFClient::UI::Button::;
2834
2835sub new {
2836 my $class = shift;
2837
2838 my $self = $class->SUPER::new (
2839 state => 0,
2840 on_activate => \&toggle_flopper,
2841 @_
2842 );
2843
2844 $self
2845}
2846
2847sub toggle_flopper {
2848 my ($self) = @_;
2849
2850 $self->{other}->toggle_visibility;
2851}
2852
2853#############################################################################
2854
2855package CFClient::UI::Tooltip;
2856
2857our @ISA = CFClient::UI::Bin::;
2858
2859use CFClient::OpenGL;
2860
2861sub new {
2862 my $class = shift;
2863
2864 $class->SUPER::new (
2865 @_,
2866 can_events => 0,
2867 )
2868}
2869
2870sub set_tooltip_from {
2871 my ($self, $widget) = @_;
2872
2873 my $tooltip = $widget->{tooltip};
2874
2875 if ($ENV{CFPLUS_DEBUG} & 2) {
2876 $tooltip .= "\n\n" . (ref $widget) . "\n"
2877 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2878 . "req $widget->{req_w} $widget->{req_h}\n"
2879 . "visible $widget->{visible}";
2880 }
2881
2882 $tooltip =~ s/^\n+//;
2883 $tooltip =~ s/\n+$//;
2884
2885 $self->add (new CFClient::UI::Label
2886 markup => $tooltip,
2887 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2888 fontsize => 0.8,
2889 fg => [0, 0, 0, 1],
2890 ellipsise => 0,
2891 font => ($widget->{tooltip_font} || $::FONT_PROP),
2892 );
2893}
2894
2895sub size_request {
2896 my ($self) = @_;
2897
2898 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2899
2900 ($w + 4, $h + 4)
2901}
2902
2903sub invoke_size_allocate {
2904 my ($self, $w, $h) = @_;
2905
2906 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2907}
2908
2909sub invoke_visibility_change {
2910 my ($self, $visible) = @_;
2911
2912 return unless $visible;
2913
2914 $self->{root}->on_post_alloc ("move_$self" => sub {
2915 my $widget = $self->{owner}
2916 or return;
2917
2918 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2919
2920 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2921 if $x + $self->{w} > $self->{root}{w};
2922
2923 $self->move_abs ($x, $y);
2924 });
2925}
2926
2927sub _draw {
2928 my ($self) = @_;
2929
2930 glTranslate 0.375, 0.375;
2931
2932 my ($w, $h) = @$self{qw(w h)};
2933
2934 glColor 1, 0.8, 0.4;
2935 glBegin GL_QUADS;
2936 glVertex 0 , 0;
2937 glVertex 0 , $h;
2938 glVertex $w, $h;
2939 glVertex $w, 0;
2940 glEnd;
2941
2942 glColor 0, 0, 0;
2943 glBegin GL_LINE_LOOP;
2944 glVertex 0 , 0;
2945 glVertex 0 , $h;
2946 glVertex $w, $h;
2947 glVertex $w, 0;
2948 glEnd;
2949
2950 glTranslate 2 - 0.375, 2 - 0.375;
2951
2952 $self->SUPER::_draw;
2953}
2954
2955#############################################################################
2956
2957package CFClient::UI::Face;
2958
2959our @ISA = CFClient::UI::Base::;
2960
2961use CFClient::OpenGL;
2962
2963sub new {
2964 my $class = shift;
2965
2966 my $self = $class->SUPER::new (
2967 aspect => 1,
2968 can_events => 0,
2969 @_,
2970 );
2971
2972 if ($self->{anim} && $self->{animspeed}) {
2973 Scalar::Util::weaken (my $widget = $self);
2974
2975 $self->{timer} = Event->timer (
2976 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2977 hard => 1,
2978 interval => $self->{animspeed},
2979 cb => sub {
2980 ++$widget->{frame};
2981 $widget->update;
2982 },
2983 );
2984 }
2985
2986 $self
2987}
2988
2989sub size_request {
2990 (32, 8)
2991}
2992
2993sub update {
2994 my ($self) = @_;
2995
2996 return unless $self->{visible};
2997
2998 $self->SUPER::update;
2999}
3000
3001sub _draw {
3002 my ($self) = @_;
3003
3004 return unless $::CONN;
3005
3006 my $face;
3007
3008 if ($self->{frame}) {
3009 my $anim = $::CONN->{anim}[$self->{anim}];
3010
3011 $face = $anim->[ $self->{frame} % @$anim ]
3012 if $anim && @$anim;
3013 }
3014
3015 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3016
3017 if ($tex) {
3018 glEnable GL_TEXTURE_2D;
3019 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3020 glColor 0, 0, 0, 1;
3021 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3022 glDisable GL_TEXTURE_2D;
3023 }
3024}
3025
3026sub destroy {
3027 my ($self) = @_;
3028
3029 $self->{timer}->cancel
3030 if $self->{timer};
3031
3032 $self->SUPER::destroy;
3033}
3034
3035#############################################################################
3036
3037package CFClient::UI::Buttonbar;
3038
3039our @ISA = CFClient::UI::HBox::;
3040
3041# TODO: should actualyl wrap buttons and other goodies.
3042
3043#############################################################################
3044
3045package CFClient::UI::Menu;
3046
3047our @ISA = CFClient::UI::FancyFrame::;
3048
3049use CFClient::OpenGL;
3050
3051sub new {
3052 my $class = shift;
3053
3054 my $self = $class->SUPER::new (
3055 items => [],
3056 z => 100,
3057 @_,
3058 );
3059
3060 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3061
3062 for my $item (@{ $self->{items} }) {
3063 my ($widget, $cb, $tooltip) = @$item;
3064
3065 # handle various types of items, only text for now
3066 if (!ref $widget) {
3067 $widget = new CFClient::UI::Label
3068 can_hover => 1,
3069 can_events => 1,
3070 markup => $widget,
3071 tooltip => $tooltip
3072 }
3073
3074 $self->{item}{$widget} = $item;
3075
3076 $self->{vbox}->add ($widget);
3077 }
3078
3079 $self
3080}
3081
3082# popup given the event (must be a mouse button down event currently)
3083sub popup {
3084 my ($self, $ev) = @_;
3085
3086 $self->emit ("popdown");
3087
3088 # maybe save $GRAB? must be careful about events...
3089 $GRAB = $self;
3090 $self->{button} = $ev->{button};
3091
3092 $self->show;
3093 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3094}
3095
3096sub invoke_mouse_motion {
3097 my ($self, $ev, $x, $y) = @_;
3098
3099 # TODO: should use vbox->find_widget or so
3100 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3101 $self->{hover} = $self->{item}{$HOVER};
3102
3103 0
3104}
3105
3106sub invoke_button_up {
3107 my ($self, $ev, $x, $y) = @_;
3108
3109 if ($ev->{button} == $self->{button}) {
3110 undef $GRAB;
3111 $self->hide;
3112
3113 $self->emit ("popdown");
3114 $self->{hover}[1]->() if $self->{hover};
3115 } else {
3116 return 0
3117 }
3118
3119 1
3120}
3121
3122#############################################################################
3123
3124package CFClient::UI::Multiplexer;
3125
3126our @ISA = CFClient::UI::Container::;
3127
3128sub new {
3129 my $class = shift;
3130
3131 my $self = $class->SUPER::new (
3132 @_,
3133 );
3134
3135 $self->{current} = $self->{children}[0]
3136 if @{ $self->{children} };
3137
3138 $self
3139}
3140
3141sub add {
3142 my ($self, @widgets) = @_;
3143
3144 $self->SUPER::add (@widgets);
3145
3146 $self->{current} = $self->{children}[0]
3147 if @{ $self->{children} };
3148}
3149
3150sub set_current_page {
3151 my ($self, $page_or_widget) = @_;
3152
3153 my $widget = ref $page_or_widget
3154 ? $page_or_widget
3155 : $self->{children}[$page_or_widget];
3156
3157 $self->{current} = $widget;
3158 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3159
3160 $self->emit (page_changed => $self->{current});
3161
3162 $self->realloc;
3163}
3164
3165sub visible_children {
3166 $_[0]{current}
3167}
3168
3169sub size_request {
3170 my ($self) = @_;
3171
3172 $self->{current}->size_request
3173}
3174
3175sub invoke_size_allocate {
3176 my ($self, $w, $h) = @_;
3177
3178 $self->{current}->configure (0, 0, $w, $h);
3179
3180 1
3181}
3182
3183sub _draw {
3184 my ($self) = @_;
3185
3186 $self->{current}->draw;
3187}
3188
3189#############################################################################
3190
3191package CFClient::UI::Notebook;
3192
3193our @ISA = CFClient::UI::VBox::;
3194
3195sub new {
3196 my $class = shift;
3197
3198 my $self = $class->SUPER::new (
3199 buttonbar => (new CFClient::UI::Buttonbar),
3200 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3201 # filter => # will be put between multiplexer and $self
3202 @_,
3203 );
3204
3205 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3206 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3207
3208 $self
3209}
3210
3211sub add {
3212 my ($self, $title, $widget, $tooltip) = @_;
3213
3214 Scalar::Util::weaken $self;
3215
3216 $self->{buttonbar}->add (new CFClient::UI::Button
3217 markup => $title,
3218 tooltip => $tooltip,
3219 on_activate => sub { $self->set_current_page ($widget) },
3220 );
3221
3222 $self->{multiplexer}->add ($widget);
3223}
3224
3225sub set_current_page {
3226 my ($self, $page) = @_;
3227
3228 $self->{multiplexer}->set_current_page ($page);
3229 $self->emit (page_changed => $self->{multiplexer}{current});
3230}
3231
3232#############################################################################
3233
3234package CFClient::UI::Combobox;
3235
3236use utf8;
3237
3238our @ISA = CFClient::UI::Button::;
3239
3240sub new {
3241 my $class = shift;
3242
3243 my $self = $class->SUPER::new (
3244 options => [], # [value, title, longdesc], ...
3245 value => undef,
3246 @_,
3247 );
3248
3249 $self->_set_value ($self->{value});
3250
3251 $self
3252}
3253
3254sub invoke_button_down {
3255 my ($self, $ev) = @_;
3256
3257 my @menu_items;
3258
3259 for (@{ $self->{options} }) {
3260 my ($value, $title, $tooltip) = @$_;
3261
3262 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3263 }
3264
3265 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3266}
3267
3268sub _set_value {
3269 my ($self, $value) = @_;
3270
3271 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3272 or return;
3273
3274 $self->{value} = $item->[0];
3275 $self->set_markup ("$item->[1] ⇓");
3276 $self->set_tooltip ($item->[2]);
3277}
3278
3279sub set_value {
3280 my ($self, $value) = @_;
3281
3282 return unless $self->{value} ne $value;
3283
3284 $self->_set_value ($value);
3285 $self->emit (changed => $value);
3286}
3287
3288#############################################################################
3289
3290package CFClient::UI::Statusbox;
3291
3292our @ISA = CFClient::UI::VBox::;
3293
3294sub new {
3295 my $class = shift;
3296
3297 my $self = $class->SUPER::new (
3298 fontsize => 0.8,
3299 @_,
3300 );
3301
3302 Scalar::Util::weaken (my $this = $self);
3303
3304 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3305
3306 $self
3307}
3308
3309sub reorder {
3310 my ($self) = @_;
3311 my $NOW = Time::HiRes::time;
3312
3313 # freeze display when hovering over any label
3314 return if $CFClient::UI::TOOLTIP->{owner}
3315 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3316 values %{ $self->{item} };
3317
3318 while (my ($k, $v) = each %{ $self->{item} }) {
3319 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3320 }
3321
3322 my @widgets;
3323
3324 my @items = sort {
3325 $a->{pri} <=> $b->{pri}
3326 or $b->{id} <=> $a->{id}
3327 } values %{ $self->{item} };
3328
3329 $self->{timer}->interval (1);
3330
3331 my $count = 10 + 1;
3332 for my $item (@items) {
3333 last unless --$count;
3334
3335 my $label = $item->{label} ||= do {
3336 # TODO: doesn't handle markup well (read as: at all)
3337 my $short = $item->{count} > 1
3338 ? "<b>$item->{count} ×</b> $item->{text}"
3339 : $item->{text};
3340
3341 for ($short) {
3342 s/^\s+//;
3343 s/\s+/ /g;
3344 }
3345
3346 new CFClient::UI::Label
3347 markup => $short,
3348 tooltip => $item->{tooltip},
3349 tooltip_font => $::FONT_PROP,
3350 tooltip_width => 0.67,
3351 fontsize => $item->{fontsize} || $self->{fontsize},
3352 max_w => $::WIDTH * 0.44,
3353 fg => [@{ $item->{fg} }],
3354 can_events => 1,
3355 can_hover => 1
3356 };
3357
3358 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3359 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3360 $label->update;
3361 $label->set_max_size (undef, $label->{req_h} * $diff)
3362 if $diff < 1;
3363 $self->{timer}->interval (1/30);
3364 } else {
3365 $label->{fg}[3] = $item->{fg}[3] || 1;
3366 }
3367
3368 push @widgets, $label;
3369 }
3370
3371 $self->clear;
3372 $self->SUPER::add (reverse @widgets);
3373}
3374
3375sub add {
3376 my ($self, $text, %arg) = @_;
3377
3378 $text =~ s/^\s+//;
3379 $text =~ s/\s+$//;
3380
3381 return unless $text;
3382
3383 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3384
3385 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3386
3387 if (my $item = $self->{item}{$group}) {
3388 if ($item->{text} eq $text) {
3389 $item->{count}++;
3390 } else {
3391 $item->{count} = 1;
3392 $item->{text} = $item->{tooltip} = $text;
3393 }
3394 $item->{id} += 0.2;#d#
3395 $item->{timeout} = $timeout;
3396 delete $item->{label};
3397 } else {
3398 $self->{item}{$group} = {
3399 id => ++$self->{id},
3400 text => $text,
3401 timeout => $timeout,
3402 tooltip => $text,
3403 fg => [0.8, 0.8, 0.8, 0.8],
3404 pri => 0,
3405 count => 1,
3406 %arg,
3407 };
3408 }
3409
3410 $self->reorder;
3411}
3412
3413sub reconfigure {
3414 my ($self) = @_;
3415
3416 delete $_->{label}
3417 for values %{ $self->{item} || {} };
3418
3419 $self->reorder;
3420 $self->SUPER::reconfigure;
3421}
3422
3423sub destroy {
3424 my ($self) = @_;
3425
3426 $self->{timer}->cancel;
3427
3428 $self->SUPER::destroy;
3429}
3430
3431#############################################################################
3432
3433package CFClient::UI::Inventory;
3434
3435our @ISA = CFClient::UI::ScrolledWindow::;
3436
3437sub new {
3438 my $class = shift;
3439
3440 my $self = $class->SUPER::new (
3441 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3442 @_,
3443 );
3444
3445 $self
3446}
3447
3448sub set_items {
3449 my ($self, $items) = @_;
3450
3451 $self->{child}->clear;
3452 return unless $items;
3453
3454 my @items = sort {
3455 ($a->{type} <=> $b->{type})
3456 or ($a->{name} cmp $b->{name})
3457 } @$items;
3458
3459 $self->{real_items} = \@items;
3460
3461 my $row = 0;
3462 for my $item (@items) {
3463 CFClient::Item::update_widgets $item;
3464
3465 $self->{child}->add (0, $row, $item->{face_widget});
3466 $self->{child}->add (1, $row, $item->{desc_widget});
3467 $self->{child}->add (2, $row, $item->{weight_widget});
3468
3469 $row++;
3470 }
3471}
3472
3473#############################################################################
3474
3475package CFClient::UI::BindEditor;
3476
3477our @ISA = CFClient::UI::FancyFrame::;
3478
3479sub new {
3480 my $class = shift;
3481
3482 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3483
3484 $self->add (my $vb = new CFClient::UI::VBox);
3485
3486
3487 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3488 text => "start recording",
3489 tooltip => "Start/Stops recording of actions."
3490 ."All subsequent actions after the recording started will be captured."
3491 ."The actions are displayed after the record was stopped."
3492 ."To bind the action you have to click on the 'Bind' button",
3493 on_activate => sub {
3494 unless ($self->{recording}) {
3495 $self->start;
3496 } else {
3497 $self->stop;
3498 }
3499 });
3500
3501 $vb->add (new CFClient::UI::Label text => "Actions:");
3502 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3503
3504 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3505 $vb->add (my $hb = new CFClient::UI::HBox);
3506 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3507 $hb->add (new CFClient::UI::Button
3508 text => "bind",
3509 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3510 on_activate => sub {
3511 $self->ask_for_bind;
3512 });
3513
3514 $vb->add (my $hb = new CFClient::UI::HBox);
3515 $hb->add (new CFClient::UI::Button
3516 text => "ok",
3517 expand => 1,
3518 tooltip => "This closes the binding editor and saves the binding",
3519 on_activate => sub {
3520 $self->hide;
3521 $self->commit;
3522 });
3523
3524 $hb->add (new CFClient::UI::Button
3525 text => "cancel",
3526 expand => 1,
3527 tooltip => "This closes the binding editor without saving",
3528 on_activate => sub {
3529 $self->hide;
3530 $self->{binding_cancel}->()
3531 if $self->{binding_cancel};
3532 });
3533
3534 $self->update_binding_widgets;
3535
3536 $self
3537}
3538
3539sub cfg_bind {
3540 my ($self, $mod, $sym, $cmds) = @_;
3541 $::CFG->{profile}{default}{bindings}{$mod}{$sym} = $cmds;
3542 ::update_bindings ();
3543}
3544
3545sub cfg_unbind {
3546 my ($self, $mod, $sym, $cmds) = @_;
3547 delete $::CFG->{profile}{default}{bindings}{$mod}{$sym};
3548 ::update_bindings ();
3549}
3550
3551sub commit {
3552 my ($self) = @_;
3553 my ($mod, $sym, $cmds) = $self->get_binding;
3554 if ($sym != 0 && @$cmds > 0) {
3555 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3556 ."'. Don't forget 'Save Config'!");
3557 $self->{binding_change}->($mod, $sym, $cmds)
3558 if $self->{binding_change};
3559 } else {
3560 $::STATUSBOX->add ("No action bound, no key or action specified!");
3561 $self->{binding_cancel}->()
3562 if $self->{binding_cancel};
3563 }
3564}
3565
3566sub start {
3567 my ($self) = @_;
3568
3569 $self->{rec_btn}->set_text ("stop recording");
3570 $self->{recording} = 1;
3571 $self->clear_command_list;
3572 $::CONN->start_record if $::CONN;
3573}
3574
3575sub stop {
3576 my ($self) = @_;
3577
3578 $self->{rec_btn}->set_text ("start recording");
3579 $self->{recording} = 0;
3580
3581 my $rec;
3582 $rec = $::CONN->stop_record if $::CONN;
3583 return unless ref $rec eq 'ARRAY';
3584 $self->set_command_list ($rec);
3585}
3586
3587
3588sub ask_for_bind_and_commit {
3589 my ($self) = @_;
3590 $self->ask_for_bind (1);
3591}
3592
3593sub ask_for_bind {
3594 my ($self, $commit, $end_cb) = @_;
3595
3596 CFClient::Binder::open_binding_dialog (sub {
3597 my ($mod, $sym) = @_;
3598 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3599 $self->update_binding_widgets;
3600 $self->commit if $commit;
3601 $end_cb->() if $end_cb;
3602 });
3603}
3604
3605# $mod and $sym are the modifiers and key symbol
3606# $cmds is a array ref of strings (the commands)
3607# $cb is the callback that is executed on OK
3608# $ccb is the callback that is executed on CANCEL and
3609# when the binding was unsuccessful on OK
3610sub set_binding {
3611 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3612
3613 $self->clear_command_list;
3614 $self->{recording} = 0;
3615 $self->{rec_btn}->set_text ("start recording");
3616
3617 $self->{binding} = [$mod, $sym];
3618 $self->{commands} = $cmds;
3619
3620 $self->{binding_change} = $cb;
3621 $self->{binding_cancel} = $ccb;
3622
3623 $self->update_binding_widgets;
3624}
3625
3626# this is a shortcut method that asks for a binding
3627# and then just binds it.
3628sub do_quick_binding {
3629 my ($self, $cmds, $end_cb) = @_;
3630 $self->set_binding (undef, undef, $cmds, sub { $self->cfg_bind (@_) });
3631 $self->ask_for_bind (1, $end_cb);
3632}
3633
3634sub update_binding_widgets {
3635 my ($self) = @_;
3636 my ($mod, $sym, $cmds) = $self->get_binding;
3637 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3638 $self->set_command_list ($cmds);
3639}
3640
3641sub get_binding {
3642 my ($self) = @_;
3643 return (
3644 $self->{binding}->[0],
3645 $self->{binding}->[1],
3646 [ grep { defined $_ } @{$self->{commands}} ]
3647 );
3648}
3649
3650sub clear_command_list {
3651 my ($self) = @_;
3652 $self->{cmdbox}->clear ();
3653}
3654
3655sub set_command_list {
3656 my ($self, $cmds) = @_;
3657
3658 $self->{cmdbox}->clear ();
3659 $self->{commands} = $cmds;
3660
3661 my $idx = 0;
3662
3663 for (@$cmds) {
3664 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3665
3666 my $i = $idx;
3667 $hb->add (new CFClient::UI::Label text => $_);
3668 $hb->add (new CFClient::UI::Button
3669 text => "delete",
3670 tooltip => "Deletes the action from the record",
3671 on_activate => sub {
3672 $self->{cmdbox}->remove ($hb);
3673 $cmds->[$i] = undef;
3674 });
3675
3676
3677 $idx++
3678 }
3679}
3680
3681#############################################################################
3682
3683package CFClient::UI::SpellList;
3684
3685our @ISA = CFClient::UI::Table::;
3686
3687sub new {
3688 my $class = shift;
3689
3690 my $self = $class->SUPER::new (
3691 binding => [],
3692 commands => [],
3693 @_,
3694 )
3695}
3696
3697my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3698
3699my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3700 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3701my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3702 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3703my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3704 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3705my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3706 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3707my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3708 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3709
3710sub rebuild_spell_list {
3711 my ($self) = @_;
3712
3713 $CFClient::UI::ROOT->on_refresh ($self => sub {
3714 $self->clear;
3715
3716 return unless $::CONN;
3717
3718 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3719 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3720 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3721 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3722 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3723
3724 my $row = 0;
3725
3726 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3727 my $spell = $self->{spell}{$_};
3728
3729 $row++;
3730
3731 my $spell_cb = sub {
3732 my ($widget, $ev) = @_;
3733
3734 if ($ev->{button} == 1) {
3735 $::CONN->user_send ("cast $spell->{name}");
3736 } elsif ($ev->{button} == 2) {
3737 $::CONN->user_send ("invoke $spell->{name}");
3738 } elsif ($ev->{button} == 3) {
3739 (new CFClient::UI::Menu
3740 items => [
3741 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3742 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3743 ],
3744 )->popup ($ev);
3745 } else {
3746 return 0;
3747 }
3748
3749 1
3750 };
3751
3752 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3753
3754 #TODO: add path info to tooltip
3755 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3756
3757 $self->add (0, $row, new CFClient::UI::Face
3758 face => $spell->{face},
3759 can_hover => 1,
3760 can_events => 1,
3761 tooltip => $tooltip,
3762 on_button_down => $spell_cb,
3763 );
3764
3765 $self->add (1, $row, new CFClient::UI::Label
3766 expand => 1,
3767 text => $spell->{name},
3768 can_hover => 1,
3769 can_events => 1,
3770 tooltip => $tooltip,
3771 on_button_down => $spell_cb,
3772 );
3773
3774 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3775 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3776 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3777 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3778 }
3779 });
3780}
3781
3782sub add_spell {
3783 my ($self, $spell) = @_;
3784
3785 $self->{spell}->{$spell->{name}} = $spell;
3786 $self->rebuild_spell_list;
3787}
3788
3789sub remove_spell {
3790 my ($self, $spell) = @_;
3791
3792 delete $self->{spell}->{$spell->{name}};
3793 $self->rebuild_spell_list;
3794}
3795
3796sub clear_spells {
3797 my ($self) = @_;
3798
3799 $self->{spell} = {};
3800 $self->rebuild_spell_list;
3801}
3802
3803#############################################################################
3804
3805package CFClient::UI::Root;
3806
3807our @ISA = CFClient::UI::Container::;
3808
3809use List::Util qw(min max);
3810
3811use CFClient::OpenGL;
3812
3813sub new {
3814 my $class = shift;
3815
3816 my $self = $class->SUPER::new (
3817 visible => 1,
3818 @_,
3819 );
3820
3821 Scalar::Util::weaken ($self->{root} = $self);
3822
3823 $self
3824}
3825
3826sub size_request {
3827 my ($self) = @_;
3828
3829 ($self->{w}, $self->{h})
3830}
3831
3832sub _to_pixel {
3833 my ($coord, $size, $max) = @_;
3834
3835 $coord =
3836 $coord eq "center" ? ($max - $size) * 0.5
3837 : $coord eq "max" ? $max
3838 : $coord;
3839
3840 $coord = 0 if $coord < 0;
3841 $coord = $max - $size if $coord > $max - $size;
3842
3843 int $coord + 0.5
3844}
3845
3846sub invoke_size_allocate {
3847 my ($self, $w, $h) = @_;
3848
3849 for my $child ($self->children) {
3850 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3851
3852 $X = $child->{force_x} if exists $child->{force_x};
3853 $Y = $child->{force_y} if exists $child->{force_y};
3854
3855 $X = _to_pixel $X, $W, $self->{w};
3856 $Y = _to_pixel $Y, $H, $self->{h};
3857
3858 $child->configure ($X, $Y, $W, $H);
3859 }
3860
3861 1
3862}
3863
3864sub coord2local {
3865 my ($self, $x, $y) = @_;
3866
3867 ($x, $y)
3868}
3869
3870sub coord2global {
3871 my ($self, $x, $y) = @_;
3872
3873 ($x, $y)
3874}
3875
3876sub update {
3877 my ($self) = @_;
3878
3879 $::WANT_REFRESH++;
3880}
3881
3882sub add {
3883 my ($self, @children) = @_;
3884
3885 $_->{is_toplevel} = 1
3886 for @children;
3887
3888 $self->SUPER::add (@children);
3889}
3890
3891sub remove {
3892 my ($self, @children) = @_;
3893
3894 $self->SUPER::remove (@children);
3895
3896 delete $self->{is_toplevel}
3897 for @children;
3898
3899 while (@children) {
3900 my $w = pop @children;
3901 push @children, $w->children;
3902 $w->set_invisible;
3903 }
3904}
3905
3906sub on_refresh {
3907 my ($self, $id, $cb) = @_;
3908
3909 $self->{refresh_hook}{$id} = $cb;
3910}
3911
3912sub on_post_alloc {
3913 my ($self, $id, $cb) = @_;
3914
3915 $self->{post_alloc_hook}{$id} = $cb;
3916}
3917
3918sub draw {
3919 my ($self) = @_;
3920
3921 while ($self->{refresh_hook}) {
3922 $_->()
3923 for values %{delete $self->{refresh_hook}};
3924 }
3925
3926 if ($self->{realloc}) {
3927 my %queue;
3928 my @queue;
3929 my $widget;
3930
3931 outer:
3932 while () {
3933 if (my $realloc = delete $self->{realloc}) {
3934 for $widget (values %$realloc) {
3935 $widget->{visible} or next; # do not resize invisible widgets
3936
3937 $queue{$widget+0}++ and next; # duplicates are common
3938
3939 push @{ $queue[$widget->{visible}] }, $widget;
3940 }
3941 }
3942
3943 while () {
3944 @queue or last outer;
3945
3946 $widget = pop @{ $queue[-1] || [] }
3947 and last;
3948
3949 pop @queue;
3950 }
3951
3952 delete $queue{$widget+0};
3953
3954 my ($w, $h) = $widget->size_request;
3955
3956 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3957 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3958
3959 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3960 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3961
3962 $w = $widget->{force_w} if exists $widget->{force_w};
3963 $h = $widget->{force_h} if exists $widget->{force_h};
3964
3965 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3966 || delete $widget->{force_realloc}) {
3967 $widget->{req_w} = $w;
3968 $widget->{req_h} = $h;
3969
3970 $self->{size_alloc}{$widget+0} = $widget;
3971
3972 if (my $parent = $widget->{parent}) {
3973 $self->{realloc}{$parent+0} = $parent
3974 unless $queue{$parent+0};
3975
3976 $parent->{force_size_alloc} = 1;
3977 $self->{size_alloc}{$parent+0} = $parent;
3978 }
3979 }
3980
3981 delete $self->{realloc}{$widget+0};
3982 }
3983 }
3984
3985 while (my $size_alloc = delete $self->{size_alloc}) {
3986 my @queue = sort { $b->{visible} <=> $a->{visible} }
3987 values %$size_alloc;
3988
3989 while () {
3990 my $widget = pop @queue || last;
3991
3992 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3993
3994 $w = 0 if $w < 0;
3995 $h = 0 if $h < 0;
3996
3997 $w = int $w + 0.5;
3998 $h = int $h + 0.5;
3999
4000 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4001 $widget->{old_w} = $widget->{w};
4002 $widget->{old_h} = $widget->{h};
4003
4004 $widget->{w} = $w;
4005 $widget->{h} = $h;
4006
4007 $widget->emit (size_allocate => $w, $h);
4008 }
4009 }
4010 }
4011
4012 while ($self->{post_alloc_hook}) {
4013 $_->()
4014 for values %{delete $self->{post_alloc_hook}};
4015 }
4016
4017
4018 glViewport 0, 0, $::WIDTH, $::HEIGHT;
4019 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
4020 glClear GL_COLOR_BUFFER_BIT;
4021
4022 glMatrixMode GL_PROJECTION;
4023 glLoadIdentity;
4024 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
4025 glMatrixMode GL_MODELVIEW;
4026 glLoadIdentity;
4027
4028 {
4029 package CFClient::UI::Base;
4030
4031 ($draw_x, $draw_y, $draw_w, $draw_h) =
4032 (0, 0, $self->{w}, $self->{h});
4033 }
4034
4035 $self->_draw;
4036}
4037
4038#############################################################################
4039
4040package CFClient::UI;
4041
4042$ROOT = new CFClient::UI::Root;
4043$TOOLTIP = new CFClient::UI::Tooltip z => 900;
4044
40451
4046

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