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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.39 by root, Sun Apr 9 21:39:08 2006 UTC vs.
Revision 1.308 by root, Mon Jun 19 05:18:14 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
10our $FOCUS; # the widget with current focus 13our ($FOCUS, $HOVER, $GRAB); # various widgets
14
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}
11 72
12# class methods for events 73# class methods for events
13sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 74sub feed_sdl_key_down_event {
14sub 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 $FOCUS;
82}
83
15sub feed_sdl_button_down_event { } 84sub feed_sdl_button_down_event {
85 my ($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 $GRAB;
101}
102
16sub feed_sdl_button_up_event { } 103sub feed_sdl_button_up_event {
104 my ($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;
17 203
18sub new { 204sub new {
19 my $class = shift; 205 my $class = shift;
20 206
21 bless { @_ }, $class 207 my $self = bless {
22} 208 x => "center",
209 y => "center",
210 z => 0,
211 w => undef,
212 h => undef,
213 can_events => 1,
214 @_
215 }, $class;
23 216
217 Scalar::Util::weaken ($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 $self->{parent};
314}
315
24sub move { 316sub move_abs {
25 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
26 $self->{x} = $x; 318
27 $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;
28 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
29}
30 322
31sub needs_redraw { 323 $self->update;
32 0 324}
325
326sub set_size {
327 my ($self, $w, $h) = @_;
328
329 $self->{force_w} = $w;
330 $self->{force_h} = $h;
331
332 $self->realloc;
33} 333}
34 334
35sub size_request { 335sub size_request {
36 require Carp; 336 require Carp;
37 Carp::confess "size_request is abtract"; 337 Carp::confess "size_request is abstract";
38} 338}
39 339
40sub size_allocate { 340sub configure {
341 my ($self, $x, $y, $w, $h) = @_;
342
343 if ($self->{aspect}) {
344 my ($ow, $oh) = ($w, $h);
345
346 $w = List::Util::min $w, int $h * $self->{aspect};
347 $h = List::Util::min $h, int $w / $self->{aspect};
348
349 # use alignment to adjust x, y
350
351 $x += int 0.5 * ($ow - $w);
352 $y += int 0.5 * ($oh - $h);
353 }
354
355 if ($self->{x} ne $x || $self->{y} ne $y) {
356 $self->{x} = $x;
357 $self->{y} = $y;
358 $self->update;
359 }
360
361 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
362 return unless $self->{visible};
363
364 $self->{alloc_w} = $w;
365 $self->{alloc_h} = $h;
366
367 $self->{root}{size_alloc}{$self+0} = $self;
368 }
369}
370
371sub children {
372 # nop
373}
374
375sub visible_children {
376 $_[0]->children
377}
378
379sub set_max_size {
41 my ($self, $w, $h) = @_; 380 my ($self, $w, $h) = @_;
42 $self->w ($w);
43 $self->h ($h);
44}
45 381
382 $self->{max_w} = int $w if defined $w;
383 $self->{max_h} = int $h if defined $h;
384
385 $self->realloc;
386}
387
388sub set_tooltip {
389 my ($self, $tooltip) = @_;
390
391 $tooltip =~ s/^\s+//;
392 $tooltip =~ s/\s+$//;
393
394 return if $self->{tooltip} eq $tooltip;
395
396 $self->{tooltip} = $tooltip;
397
398 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
399 delete $CFClient::UI::TOOLTIP->{owner};
400 $CFClient::UI::TOOLTIP_WATCHER->cb->();
401 }
402}
403
404# translate global coordinates to local coordinate system
405sub coord2local {
406 my ($self, $x, $y) = @_;
407
408 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
409}
410
411# translate local coordinates to global coordinate system
412sub coord2global {
413 my ($self, $x, $y) = @_;
414
415 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
416}
417
46sub focus_in { 418sub invoke_focus_in {
47 my ($widget) = @_; 419 my ($self) = @_;
48 $FOCUS = $widget;
49}
50 420
421 return if $FOCUS == $self;
422 return unless $self->{can_focus};
423
424 my $focus = $FOCUS; $FOCUS = $self;
425
426 $focus->update if $focus;
427 $FOCUS->update;
428
429 0
430}
431
51sub focus_out { 432sub invoke_focus_out {
52 my ($widget) = @_; 433 my ($self) = @_;
53}
54 434
55sub key_down { 435 return unless $FOCUS == $self;
56 my ($widget, $sdlev) = @_;
57}
58 436
59sub key_up { 437 my $focus = $FOCUS; undef $FOCUS;
60 my ($widget, $sdlev) = @_;
61}
62 438
439 $focus->update if $focus; #?
440
441 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
442 unless $FOCUS;
443
444 0
445}
446
447sub grab_focus {
448 my ($self) = @_;
449
450 $self->emit ("focus_in");
451}
452
453sub invoke_mouse_motion { 1 }
454sub invoke_button_up { 1 }
455sub invoke_key_down { 1 }
456sub invoke_key_up { 1 }
457
63sub button_down { 458sub invoke_button_down {
64 my ($widget, $sdlev) = @_; 459 my ($self, $ev, $x, $y) = @_;
65}
66 460
67sub button_up { 461 $self->grab_focus;
68 my ($widget, $sdlev) = @_;
69}
70 462
71sub w { $_[0]->{w} = $_[1] if $_[1]; $_[0]->{w} }
72sub h { $_[0]->{h} = $_[1] if $_[1]; $_[0]->{h} }
73sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} }
74sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} }
75sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} }
76
77sub draw {
78 my ($self) = @_;
79
80 glPushMatrix;
81 glTranslate $self->{x}, $self->{y}, 0;
82 $self->_draw;
83 glPopMatrix;
84}
85
86sub _draw {
87 my ($self) = @_;
88
89 warn "no draw defined for $self\n";
90}
91
92sub bbox {
93 my ($self) = @_;
94 my ($w, $h) = $self->size_request;
95 ( 463 1
96 $self->{x}, 464}
97 $self->{y}, 465
98 $self->{x} = $w, 466sub connect {
99 $self->{y} = $h 467 my ($self, $signal, $cb) = @_;
100 ) 468
469 push @{ $self->{signal_cb}{$signal} }, $cb;
470}
471
472sub emit {
473 my ($self, $signal, @args) = @_;
474
475 #d##TODO# stop propagating at first true, do not use sum
476 (List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}) # before
477 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args) # closure
478 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
101} 479}
102 480
103sub find_widget { 481sub find_widget {
104 my ($self, $x, $y) = @_; 482 my ($self, $x, $y) = @_;
483
484 return () unless $self->{can_events};
105 485
106 return $self 486 return $self
107 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 487 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
108 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 488 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
109 489
110 () 490 ()
111} 491}
112 492
113sub del_parent { $_[0]->{parent} = undef }
114
115sub set_parent { 493sub set_parent {
116 my ($self, $par) = @_; 494 my ($self, $parent) = @_;
117 495
118 $self->{parent} = $par;
119 Scalar::Util::weaken $self->{parent}; 496 Scalar::Util::weaken ($self->{parent} = $parent);
497 $self->set_visible if $parent->{visible};
120} 498}
121 499
122sub get_parent { 500sub realloc {
123 $_[0]->{parent} 501 my ($self) = @_;
502
503 if ($self->{visible}) {
504 return if $self->{root}{realloc}{$self+0};
505
506 $self->{root}{realloc}{$self+0} = $self;
507 $self->{root}->update;
508 } else {
509 delete $self->{req_w};
510 delete $self->{req_h};
511 }
124} 512}
125 513
126sub update { 514sub update {
127 my ($self) = @_; 515 my ($self) = @_;
128 516
129 $self->{parent}->update 517 $self->{parent}->update
130 if $self->{parent}; 518 if $self->{parent};
131} 519}
132 520
521sub reconfigure {
522 my ($self) = @_;
523
524 $self->realloc;
525 $self->update;
526}
527
528# using global variables seems a bit hacky, but passing through all drawing
529# functions seems pointless.
530our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
531
532sub draw {
533 my ($self) = @_;
534
535 return unless $self->{h} && $self->{w};
536
537 # update screen rectangle
538 local $draw_x = $draw_x + $self->{x};
539 local $draw_y = $draw_y + $self->{y};
540 local $draw_w = $draw_x + $self->{w};
541 local $draw_h = $draw_y + $self->{h};
542
543 # skip widgets that are entirely outside the drawing area
544 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
545 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
546
547 glPushMatrix;
548 glTranslate $self->{x}, $self->{y}, 0;
549
550 if ($self == $HOVER && $self->{can_hover}) {
551 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
552 glEnable GL_BLEND;
553 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
554 glBegin GL_QUADS;
555 glVertex 0 , 0;
556 glVertex $self->{w}, 0;
557 glVertex $self->{w}, $self->{h};
558 glVertex 0 , $self->{h};
559 glEnd;
560 glDisable GL_BLEND;
561 }
562
563 if ($ENV{CFPLUS_DEBUG} & 1) {
564 glPushMatrix;
565 glColor 1, 1, 0, 1;
566 glTranslate 0.375, 0.375;
567 glBegin GL_LINE_LOOP;
568 glVertex 0 , 0;
569 glVertex $self->{w} - 1, 0;
570 glVertex $self->{w} - 1, $self->{h} - 1;
571 glVertex 0 , $self->{h} - 1;
572 glEnd;
573 glPopMatrix;
574 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
575 }
576
577 $self->_draw;
578 glPopMatrix;
579}
580
581sub _draw {
582 my ($self) = @_;
583
584 warn "no draw defined for $self\n";
585}
586
133sub DESTROY { 587sub DESTROY {
134 my ($self) = @_; 588 my ($self) = @_;
135 589
136 #$self->deactivate; 590 delete $WIDGET{$self+0};
591
592 eval { $self->destroy };
593 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
137} 594}
138 595
139############################################################################# 596#############################################################################
140 597
141package Crossfire::Client::Widget::Container; 598package CFClient::UI::DrawBG;
142 599
143our @ISA = Crossfire::Client::Widget::; 600our @ISA = CFClient::UI::Base::;
601
602use strict;
603use CFClient::OpenGL;
144 604
145sub new { 605sub new {
606 my $class = shift;
607
608 # range [value, low, high, page]
609
610 $class->SUPER::new (
611 #bg => [0, 0, 0, 0.2],
612 #active_bg => [1, 1, 1, 0.5],
613 @_
614 )
615}
616
617sub _draw {
618 my ($self) = @_;
619
620 my $color = $FOCUS == $self && $self->{active_bg}
621 ? $self->{active_bg}
622 : $self->{bg};
623
624 if ($color && (@$color < 4 || $color->[3])) {
625 my ($w, $h) = @$self{qw(w h)};
626
627 glEnable GL_BLEND;
628 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
629 glColor_premultiply @$color;
630
631 glBegin GL_QUADS;
632 glVertex 0 , 0;
633 glVertex 0 , $h;
634 glVertex $w, $h;
635 glVertex $w, 0;
636 glEnd;
637
638 glDisable GL_BLEND;
639 }
640}
641
642#############################################################################
643
644package CFClient::UI::Empty;
645
646our @ISA = CFClient::UI::Base::;
647
648sub new {
146 my ($class, @widgets) = @_; 649 my ($class, %arg) = @_;
650 $class->SUPER::new (can_events => 0, %arg);
651}
147 652
653sub size_request {
654 my ($self) = @_;
655
656 ($self->{w} + 0, $self->{h} + 0)
657}
658
659sub draw { }
660
661#############################################################################
662
663package CFClient::UI::Container;
664
665our @ISA = CFClient::UI::Base::;
666
667sub new {
668 my ($class, %arg) = @_;
669
670 my $children = delete $arg{children};
671
148 my $self = $class->SUPER::new (children => []); 672 my $self = $class->SUPER::new (
149 $self->add ($_) for @widgets; 673 children => [],
674 can_events => 0,
675 %arg,
676 );
677
678 $self->add (@$children)
679 if $children;
150 680
151 $self 681 $self
152} 682}
153 683
154sub add { 684sub add {
155 my ($self, $chld, $expand) = @_; 685 my ($self, @widgets) = @_;
156 686
157 $chld->{expand} = $expand;
158 $chld->set_parent ($self); 687 $_->set_parent ($self)
688 for @widgets;
159 689
690 use sort 'stable';
691
160 @{$self->{children}} = 692 $self->{children} = [
161 sort { $a->{z} <=> $b->{z} } 693 sort { $a->{z} <=> $b->{z} }
162 @{$self->{children}}, $chld; 694 @{$self->{children}}, @widgets
695 ];
163 696
164 $self->size_allocate ($self->{w}, $self->{h}); 697 $self->realloc;
698}
699
700sub children {
701 @{ $_[0]{children} }
702}
703
704sub remove {
705 my ($self, $child) = @_;
706
707 delete $child->{parent};
708 $child->hide;
709
710 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
711
712 $self->realloc;
713}
714
715sub clear {
716 my ($self) = @_;
717
718 my $children = delete $self->{children};
719 $self->{children} = [];
720
721 for (@$children) {
722 delete $_->{parent};
723 $_->hide;
724 }
725
726 $self->realloc;
727}
728
729sub find_widget {
730 my ($self, $x, $y) = @_;
731
732 $x -= $self->{x};
733 $y -= $self->{y};
734
735 my $res;
736
737 for (reverse $self->visible_children) {
738 $res = $_->find_widget ($x, $y)
739 and return $res;
740 }
741
742 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
743}
744
745sub _draw {
746 my ($self) = @_;
747
748 $_->draw for @{$self->{children}};
749}
750
751#############################################################################
752
753package CFClient::UI::Bin;
754
755our @ISA = CFClient::UI::Container::;
756
757sub new {
758 my ($class, %arg) = @_;
759
760 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
761
762 $class->SUPER::new (children => [$child], %arg)
763}
764
765sub add {
766 my ($self, $child) = @_;
767
768 $self->SUPER::remove ($_) for @{ $self->{children} };
769 $self->SUPER::add ($child);
165} 770}
166 771
167sub remove { 772sub remove {
168 my ($self, $widget) = @_; 773 my ($self, $widget) = @_;
169 774
170 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 775 $self->SUPER::remove ($widget);
171 776
172 $self->size_allocate ($self->{w}, $self->{h}); 777 $self->{children} = [new CFClient::UI::Empty]
778 unless @{$self->{children}};
779}
780
781sub child { $_[0]->{children}[0] }
782
783sub size_request {
784 $_[0]{children}[0]->size_request
785}
786
787sub invoke_size_allocate {
788 my ($self, $w, $h) = @_;
789
790 $self->{children}[0]->configure (0, 0, $w, $h);
791
792 1
793}
794
795#############################################################################
796
797# back-buffered drawing area
798
799package CFClient::UI::Window;
800
801our @ISA = CFClient::UI::Bin::;
802
803use CFClient::OpenGL;
804
805sub new {
806 my ($class, %arg) = @_;
807
808 my $self = $class->SUPER::new (%arg);
809}
810
811sub update {
812 my ($self) = @_;
813
814 $ROOT->on_post_alloc ($self => sub { $self->render_child });
815 $self->SUPER::update;
816}
817
818sub invoke_size_allocate {
819 my ($self, $w, $h) = @_;
820
821 $self->update;
822
823 $self->SUPER::invoke_size_allocate ($w, $h)
824}
825
826sub _render {
827 my ($self) = @_;
828
829 $self->{children}[0]->draw;
830}
831
832sub render_child {
833 my ($self) = @_;
834
835 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
836 glClearColor 0, 0, 0, 0;
837 glClear GL_COLOR_BUFFER_BIT;
838
839 {
840 package CFClient::UI::Base;
841
842 ($draw_x, $draw_y, $draw_w, $draw_h) =
843 (0, 0, $self->{w}, $self->{h});
844 }
845
846 $self->_render;
847 };
848}
849
850sub _draw {
851 my ($self) = @_;
852
853 my ($w, $h) = @$self{qw(w h)};
854
855 my $tex = $self->{texture}
856 or return;
857
858 glEnable GL_TEXTURE_2D;
859 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
860 glColor 0, 0, 0, 1;
861
862 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
863
864 glDisable GL_TEXTURE_2D;
865}
866
867#############################################################################
868
869package CFClient::UI::ViewPort;
870
871our @ISA = CFClient::UI::Window::;
872
873sub new {
874 my $class = shift;
875
876 $class->SUPER::new (
877 scroll_x => 0,
878 scroll_y => 1,
879 @_,
880 )
881}
882
883sub size_request {
884 my ($self) = @_;
885
886 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
887
888 $w = 10 if $self->{scroll_x};
889 $h = 10 if $self->{scroll_y};
890
891 ($w, $h)
892}
893
894sub invoke_size_allocate {
895 my ($self, $w, $h) = @_;
896
897 my $child = $self->child;
898
899 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
900 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
901
902 $self->child->configure (0, 0, $w, $h);
903 $self->update;
904
905 1
906}
907
908sub set_offset {
909 my ($self, $x, $y) = @_;
910
911 $self->{view_x} = int $x;
912 $self->{view_y} = int $y;
913
914 $self->update;
915}
916
917# hmm, this does not work for topleft of $self... but we should not ask for that
918sub coord2local {
919 my ($self, $x, $y) = @_;
920
921 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
922}
923
924sub coord2global {
925 my ($self, $x, $y) = @_;
926
927 $x = List::Util::min $self->{w}, $x - $self->{view_x};
928 $y = List::Util::min $self->{h}, $y - $self->{view_y};
929
930 $self->SUPER::coord2global ($x, $y)
173} 931}
174 932
175sub find_widget { 933sub find_widget {
176 my ($self, $x, $y) = @_; 934 my ($self, $x, $y) = @_;
177 935
936 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
937 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
938 ) {
939 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
940 } else {
941 $self->CFClient::UI::Base::find_widget ($x, $y)
942 }
943}
944
945sub _render {
946 my ($self) = @_;
947
948 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
949 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
950
951 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
952
953 $self->SUPER::_render;
954}
955
956#############################################################################
957
958package CFClient::UI::ScrolledWindow;
959
960our @ISA = CFClient::UI::HBox::;
961
962sub new {
963 my ($class, %arg) = @_;
964
965 my $child = delete $arg{child};
966
967 my $self;
968
969 my $slider = new CFClient::UI::Slider
970 vertical => 1,
971 range => [0, 0, 1, 0.01], # HACK fix
972 on_changed => sub {
973 $self->{vp}->set_offset (0, $_[1]);
974 },
975 ;
976
977 $self = $class->SUPER::new (
978 vp => (new CFClient::UI::ViewPort expand => 1),
979 slider => $slider,
980 %arg,
981 );
982
983 $self->SUPER::add ($self->{vp}, $self->{slider});
984 $self->add ($child) if $child;
985
986 $self
987}
988
989sub add {
990 my ($self, $widget) = @_;
991
992 $self->{vp}->add ($self->{child} = $widget);
993}
994
995sub update {
996 my ($self) = @_;
997
998 $self->SUPER::update;
999
1000 # todo: overwrite size_allocate of child
1001 my $child = $self->{vp}->child;
1002 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1003}
1004
1005sub invoke_size_allocate {
1006 my ($self, $w, $h) = @_;
1007
1008 my $child = $self->{vp}->child;
1009 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1010
1011 $self->SUPER::invoke_size_allocate ($w, $h)
1012}
1013
1014#TODO# update range on size_allocate depending on child
1015# update viewport offset on scroll
1016
1017#############################################################################
1018
1019package CFClient::UI::Frame;
1020
1021our @ISA = CFClient::UI::Bin::;
1022
1023use CFClient::OpenGL;
1024
1025sub new {
1026 my $class = shift;
1027
1028 $class->SUPER::new (
1029 bg => undef,
1030 @_,
1031 )
1032}
1033
1034sub _draw {
1035 my ($self) = @_;
1036
1037 if ($self->{bg}) {
1038 my ($w, $h) = @$self{qw(w h)};
1039
1040 glEnable GL_BLEND;
1041 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1042 glColor_premultiply @{ $self->{bg} };
1043
1044 glBegin GL_QUADS;
1045 glVertex 0 , 0;
1046 glVertex 0 , $h;
1047 glVertex $w, $h;
1048 glVertex $w, 0;
1049 glEnd;
1050
1051 glDisable GL_BLEND;
1052 }
1053
1054 $self->SUPER::_draw;
1055}
1056
1057#############################################################################
1058
1059package CFClient::UI::FancyFrame;
1060
1061our @ISA = CFClient::UI::Bin::;
1062
1063use CFClient::OpenGL;
1064
1065my $bg =
1066 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1067 mipmap => 1, wrap => 1;
1068
1069my @border =
1070 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1071 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1072
1073sub new {
1074 my ($class, %arg) = @_;
1075
1076 my $self = $class->SUPER::new (
1077 bg => [1, 1, 1, 1],
1078 border_bg => [1, 1, 1, 1],
1079 border => 0.6,
1080 can_events => 1,
1081 min_w => 16,
1082 min_h => 16,
1083 %arg,
1084 );
1085
1086 $self->{title_widget} = new CFClient::UI::Label
1087 align => 0,
1088 valign => 1,
1089 text => $self->{title},
1090 fontsize => $self->{border},
1091 if exists $self->{title};
1092
1093 if ($self->{has_close_button}) {
1094 $self->{close_button} =
1095 new CFClient::UI::ImageButton
1096 image => 'x1_close.png',
1097 on_activate => sub { $self->hide };
1098
1099 $self->CFClient::UI::Container::add ($self->{close_button});
1100 }
1101
1102 $self
1103}
1104
1105sub add {
1106 my ($self, @widgets) = @_;
1107
1108 $self->SUPER::add (@widgets);
1109 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1110 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1111}
1112
1113sub border {
1114 int $_[0]{border} * $::FONTSIZE
1115}
1116
1117sub size_request {
1118 my ($self) = @_;
1119
1120 $self->{title_widget}->size_request
1121 if $self->{title_widget};
1122
1123 $self->{close_button}->size_request
1124 if $self->{close_button};
1125
1126 my ($w, $h) = $self->SUPER::size_request;
1127
1128 (
1129 $w + $self->border * 2,
1130 $h + $self->border * 2,
1131 )
1132}
1133
1134sub invoke_size_allocate {
1135 my ($self, $w, $h) = @_;
1136
1137 if ($self->{title_widget}) {
1138 $self->{title_widget}{w} = $w;
1139 $self->{title_widget}{h} = $h;
1140 $self->{title_widget}->invoke_size_allocate ($w, $h);
1141 }
1142
1143 my $border = $self->border;
1144
1145 $h -= List::Util::max 0, $border * 2;
1146 $w -= List::Util::max 0, $border * 2;
1147
1148 $self->child->configure ($border, $border, $w, $h);
1149
1150 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1151 if $self->{close_button};
1152
1153 1
1154}
1155
1156sub invoke_button_down {
1157 my ($self, $ev, $x, $y) = @_;
1158
1159 my ($w, $h) = @$self{qw(w h)};
1160 my $border = $self->border;
1161
1162 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1163 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1164
1165 if ($lr & $td) {
1166 my ($wx, $wy) = ($self->{x}, $self->{y});
1167 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1168 my ($bw, $bh) = ($self->{w}, $self->{h});
1169
1170 my $mx = $x < $border;
1171 my $my = $y < $border;
1172
1173 $self->{motion} = sub {
1174 my ($ev, $x, $y) = @_;
1175
1176 my $dx = $ev->{x} - $ox;
1177 my $dy = $ev->{y} - $oy;
1178
1179 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1180 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1181
1182 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1183 $self->realloc;
1184 };
1185
1186 } elsif ($lr ^ $td) {
1187 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1188 my ($bx, $by) = ($self->{x}, $self->{y});
1189
1190 $self->{motion} = sub {
1191 my ($ev, $x, $y) = @_;
1192
1193 ($x, $y) = ($ev->{x}, $ev->{y});
1194
1195 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1196 # HACK: the next line is required to enforce placement
1197 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1198 };
1199 } else {
1200 return 0;
1201 }
1202
1203 1
1204}
1205
1206sub invoke_button_up {
1207 my ($self, $ev, $x, $y) = @_;
1208
1209 ! ! delete $self->{motion}
1210}
1211
1212sub invoke_mouse_motion {
1213 my ($self, $ev, $x, $y) = @_;
1214
1215 $self->{motion}->($ev, $x, $y) if $self->{motion};
1216
1217 ! ! $self->{motion}
1218}
1219
1220sub _draw {
1221 my ($self) = @_;
1222
1223 my $child = $self->{children}[0];
1224
1225 my ($w, $h ) = ($self->{w}, $self->{h});
1226 my ($cw, $ch) = ($child->{w}, $child->{h});
1227
1228 glEnable GL_TEXTURE_2D;
1229 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1230
1231 my $border = $self->border;
1232
1233 glColor @{ $self->{border_bg} };
1234 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1235 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1236 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1237 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1238
1239 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1240 glColor @{ $self->{bg} };
1241
1242 # TODO: repeat texture not scale
1243 # solve this better(?)
1244 $bg->{s} = $cw / $bg->{w};
1245 $bg->{t} = $ch / $bg->{h};
1246 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1247 }
1248
1249 glDisable GL_TEXTURE_2D;
1250
1251 $child->draw;
1252
1253 if ($self->{title_widget}) {
1254 glTranslate 0, $border - $self->{h};
1255 $self->{title_widget}->_draw;
1256
1257 glTranslate 0, - ($border - $self->{h});
1258 }
1259
1260 $self->{close_button}->draw
1261 if $self->{close_button};
1262}
1263
1264#############################################################################
1265
1266package CFClient::UI::Table;
1267
1268our @ISA = CFClient::UI::Base::;
1269
1270use List::Util qw(max sum);
1271
1272use CFClient::OpenGL;
1273
1274sub new {
1275 my $class = shift;
1276
1277 $class->SUPER::new (
1278 col_expand => [],
1279 @_,
1280 )
1281}
1282
1283sub children {
1284 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1285}
1286
1287sub add {
1288 my ($self, $x, $y, $child) = @_;
1289
1290 $child->set_parent ($self);
1291 $self->{children}[$y][$x] = $child;
1292
1293 $self->realloc;
1294}
1295
1296sub remove {
1297 my ($self, $child) = @_;
1298
1299 # TODO: not yet implemented
1300}
1301
1302# TODO: move to container class maybe? send children a signal on removal?
1303sub clear {
1304 my ($self) = @_;
1305
1306 my @children = $self->children;
1307 delete $self->{children};
1308
1309 for (@children) {
1310 delete $_->{parent};
1311 $_->hide;
1312 }
1313
1314 $self->realloc;
1315}
1316
1317sub get_wh {
1318 my ($self) = @_;
1319
1320 my (@w, @h);
1321
1322 for my $y (0 .. $#{$self->{children}}) {
1323 my $row = $self->{children}[$y]
1324 or next;
1325
1326 for my $x (0 .. $#$row) {
1327 my $widget = $row->[$x]
1328 or next;
1329 my ($w, $h) = @$widget{qw(req_w req_h)};
1330
1331 $w[$x] = max $w[$x], $w;
1332 $h[$y] = max $h[$y], $h;
1333 }
1334 }
1335
1336 (\@w, \@h)
1337}
1338
1339sub size_request {
1340 my ($self) = @_;
1341
1342 my ($ws, $hs) = $self->get_wh;
1343
1344 (
1345 (sum @$ws),
1346 (sum @$hs),
1347 )
1348}
1349
1350sub invoke_size_allocate {
1351 my ($self, $w, $h) = @_;
1352
1353 my ($ws, $hs) = $self->get_wh;
1354
1355 my $req_w = (sum @$ws) || 1;
1356 my $req_h = (sum @$hs) || 1;
1357
1358 # TODO: nicer code && do row_expand
1359 my @col_expand = @{$self->{col_expand}};
1360 @col_expand = (1) x @$ws unless @col_expand;
1361 my $col_expand = (sum @col_expand) || 1;
1362
1363 # linearly scale sizes
1364 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1365 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1366
1367 CFClient::UI::harmonize $ws;
1368 CFClient::UI::harmonize $hs;
1369
1370 my $y;
1371
1372 for my $r (0 .. $#{$self->{children}}) {
1373 my $row = $self->{children}[$r]
1374 or next;
1375
1376 my $x = 0;
1377 my $row_h = $hs->[$r];
1378
1379 for my $c (0 .. $#$row) {
1380 my $col_w = $ws->[$c];
1381
1382 if (my $widget = $row->[$c]) {
1383 $widget->configure ($x, $y, $col_w, $row_h);
1384 }
1385
1386 $x += $col_w;
1387 }
1388
1389 $y += $row_h;
1390 }
1391
1392 1
1393}
1394
1395sub find_widget {
1396 my ($self, $x, $y) = @_;
1397
1398 $x -= $self->{x};
1399 $y -= $self->{y};
1400
178 my $res; 1401 my $res;
179 1402
180 for (@{ $self->{children} }) { 1403 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
181 $res = $_->find_widget ($x, $y) 1404 $res = $_->find_widget ($x, $y)
182 and return $res; 1405 and return $res;
183 } 1406 }
184 1407
185 () 1408 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
186} 1409}
1410
1411sub _draw {
1412 my ($self) = @_;
1413
1414 for (grep $_, @{$self->{children}}) {
1415 $_->draw for grep $_, @$_;
1416 }
1417}
1418
1419#############################################################################
1420
1421package CFClient::UI::Box;
1422
1423our @ISA = CFClient::UI::Container::;
187 1424
188sub size_request { 1425sub size_request {
189 my ($self) = @_; 1426 my ($self) = @_;
190 1427
191 my ($hs, $ws) = (0, 0); 1428 $self->{vertical}
192 for (@{$self->{children} || []}) { 1429 ? (
193 my ($w, $h) = $_->size_request; 1430 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1431 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1432 )
1433 : (
1434 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1435 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1436 )
1437}
1438
1439sub invoke_size_allocate {
1440 my ($self, $w, $h) = @_;
1441
1442 my $space = $self->{vertical} ? $h : $w;
1443 my $children = $self->{children};
1444
1445 my @req;
1446
1447 if ($self->{homogeneous}) {
1448 @req = ($space / (@$children || 1)) x @$children;
1449 } else {
1450 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1451 my $req = List::Util::sum @req;
1452
1453 if ($req > $space) {
1454 # ah well, not enough space
1455 $_ *= $space / $req for @req;
1456 } else {
1457 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1458
1459 $space = ($space - $req) / $expand; # remaining space to give away
1460
1461 $req[$_] += $space * $children->[$_]{expand}
1462 for 0 .. $#$children;
1463 }
1464 }
1465
1466 CFClient::UI::harmonize \@req;
1467
1468 my $pos = 0;
1469 for (0 .. $#$children) {
1470 my $alloc = $req[$_];
1471 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1472
194 $hs += $h; 1473 $pos += $alloc;
195 if ($ws < $w) { $ws = $w } 1474 }
1475
1476 1
1477}
1478
1479#############################################################################
1480
1481package CFClient::UI::HBox;
1482
1483our @ISA = CFClient::UI::Box::;
1484
1485sub new {
1486 my $class = shift;
1487
1488 $class->SUPER::new (
1489 vertical => 0,
1490 @_,
1491 )
1492}
1493
1494#############################################################################
1495
1496package CFClient::UI::VBox;
1497
1498our @ISA = CFClient::UI::Box::;
1499
1500sub new {
1501 my $class = shift;
1502
1503 $class->SUPER::new (
1504 vertical => 1,
1505 @_,
1506 )
1507}
1508
1509#############################################################################
1510
1511package CFClient::UI::Label;
1512
1513our @ISA = CFClient::UI::DrawBG::;
1514
1515use CFClient::OpenGL;
1516
1517sub new {
1518 my ($class, %arg) = @_;
1519
1520 my $self = $class->SUPER::new (
1521 fg => [1, 1, 1],
1522 #bg => none
1523 #active_bg => none
1524 #font => default_font
1525 #text => initial text
1526 #markup => initial narkup
1527 #max_w => maximum pixel width
1528 ellipsise => 3, # end
1529 layout => (new CFClient::Layout),
1530 fontsize => 1,
1531 align => -1,
1532 valign => -1,
1533 padding_x => 2,
1534 padding_y => 2,
1535 can_events => 0,
1536 %arg
1537 );
1538
1539 if (exists $self->{template}) {
1540 my $layout = new CFClient::Layout;
1541 $layout->set_text (delete $self->{template});
1542 $self->{template} = $layout;
1543 }
1544
1545 if (exists $self->{markup}) {
1546 $self->set_markup (delete $self->{markup});
1547 } else {
1548 $self->set_text (delete $self->{text});
1549 }
1550
1551 $self
1552}
1553
1554sub escape($) {
1555 local $_ = $_[0];
1556
1557 s/&/&amp;/g;
1558 s/>/&gt;/g;
1559 s/</&lt;/g;
1560
1561 $_
1562}
1563
1564sub update {
1565 my ($self) = @_;
1566
1567 delete $self->{texture};
1568 $self->SUPER::update;
1569}
1570
1571sub realloc {
1572 my ($self) = @_;
1573
1574 delete $self->{ox};
1575 $self->SUPER::realloc;
1576}
1577
1578sub set_text {
1579 my ($self, $text) = @_;
1580
1581 return if $self->{text} eq "T$text";
1582 $self->{text} = "T$text";
1583
1584 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1585 $self->{layout}->set_text ($text);
1586
1587 delete $self->{size_req};
1588 $self->realloc;
1589 $self->update;
1590}
1591
1592sub set_markup {
1593 my ($self, $markup) = @_;
1594
1595 return if $self->{text} eq "M$markup";
1596 $self->{text} = "M$markup";
1597
1598 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1599
1600 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1601 $self->{layout}->set_markup ($markup);
1602
1603 delete $self->{size_req};
1604 $self->realloc;
1605 $self->update;
1606}
1607
1608sub size_request {
1609 my ($self) = @_;
1610
1611 $self->{size_req} ||= do {
1612 $self->{layout}->set_font ($self->{font}) if $self->{font};
1613 $self->{layout}->set_width ($self->{max_w} || -1);
1614 $self->{layout}->set_ellipsise ($self->{ellipsise});
1615 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1616 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1617
1618 my ($w, $h) = $self->{layout}->size;
1619
1620 if (exists $self->{template}) {
1621 $self->{template}->set_font ($self->{font}) if $self->{font};
1622 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1623
1624 my ($w2, $h2) = $self->{template}->size;
1625
1626 $w = List::Util::max $w, $w2;
1627 $h = List::Util::max $h, $h2;
1628 }
1629
1630 [$w, $h]
196 } 1631 };
197 1632
198 return ($ws, $hs); 1633 @{ $self->{size_req} }
1634}
1635
1636sub invoke_size_allocate {
1637 my ($self, $w, $h) = @_;
1638
1639 delete $self->{ox};
1640
1641 delete $self->{texture}
1642 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1643
1644 1
1645}
1646
1647sub set_fontsize {
1648 my ($self, $fontsize) = @_;
1649
1650 $self->{fontsize} = $fontsize;
1651 delete $self->{texture};
1652
1653 $self->realloc;
1654}
1655
1656sub reconfigure {
1657 my ($self) = @_;
1658
1659 delete $self->{size_req};
1660
1661 $self->SUPER::reconfigure;
199} 1662}
200 1663
201sub _draw { 1664sub _draw {
202 my ($self) = @_; 1665 my ($self) = @_;
203 1666
204 $_->draw for @{$self->{children}}; 1667 $self->SUPER::_draw; # draw background, if applicable
1668
1669 my $tex = $self->{texture} ||= do {
1670 $self->{layout}->set_foreground (@{$self->{fg}});
1671 $self->{layout}->set_font ($self->{font}) if $self->{font};
1672 $self->{layout}->set_width ($self->{w});
1673 $self->{layout}->set_ellipsise ($self->{ellipsise});
1674 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1675 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1676
1677 new_from_layout CFClient::Texture $self->{layout}
1678 };
1679
1680 unless (exists $self->{ox}) {
1681 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1682 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1683 : ($self->{w} - $tex->{w}) * 0.5);
1684
1685 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1686 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1687 : ($self->{h} - $tex->{h}) * 0.5);
1688 };
1689
1690 glEnable GL_TEXTURE_2D;
1691
1692 my $w = List::Util::min $self->{w} + 4, $tex->{w};
1693 my $h = List::Util::min $self->{h} + 2, $tex->{h};
1694
1695 if ($tex->{format} == GL_ALPHA) {
1696 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1697 glColor @{$self->{fg}};
1698 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}, $w, $h);
1699 } else {
1700 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1701 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
1702 }
1703
1704 glDisable GL_TEXTURE_2D;
205} 1705}
206 1706
207############################################################################# 1707#############################################################################
208 1708
209package Crossfire::Client::Widget::Bin; 1709package CFClient::UI::EntryBase;
210 1710
211our @ISA = Crossfire::Client::Widget::Container::; 1711our @ISA = CFClient::UI::Label::;
212 1712
213sub child { $_[0]->{children}[0] } 1713use CFClient::OpenGL;
1714
1715sub new {
1716 my $class = shift;
1717
1718 $class->SUPER::new (
1719 fg => [1, 1, 1],
1720 bg => [0, 0, 0, 0.2],
1721 active_bg => [1, 1, 1, 0.5],
1722 active_fg => [0, 0, 0],
1723 can_hover => 1,
1724 can_focus => 1,
1725 valign => 0,
1726 can_events => 1,
1727 #text => ...
1728 #hidden => "*",
1729 @_
1730 )
1731}
1732
1733sub _set_text {
1734 my ($self, $text) = @_;
1735
1736 delete $self->{cur_h};
1737
1738 return if $self->{text} eq $text;
1739
1740 $self->{last_activity} = $::NOW;
1741 $self->{text} = $text;
1742
1743 $text =~ s/./*/g if $self->{hidden};
1744 $self->{layout}->set_text ("$text ");
1745 delete $self->{size_req};
1746
1747 $self->emit (changed => $self->{text});
1748
1749 $self->realloc;
1750 $self->update;
1751}
1752
1753sub set_text {
1754 my ($self, $text) = @_;
1755
1756 $self->{cursor} = length $text;
1757 $self->_set_text ($text);
1758}
1759
1760sub get_text {
1761 $_[0]{text}
1762}
214 1763
215sub size_request { 1764sub size_request {
216 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 1765 my ($self) = @_;
217}
218 1766
219sub size_allocate { 1767 my ($w, $h) = $self->SUPER::size_request;
1768
1769 ($w + 1, $h) # add 1 for cursor
1770}
1771
1772sub invoke_key_down {
220 my ($self, $w, $h) = @_; 1773 my ($self, $ev) = @_;
221 $self->SUPER::size_allocate ($w, $h); 1774
222 $self->{children}[0]->size_allocate ($w, $h) 1775 my $mod = $ev->{mod};
223 if $self->{children}[0] 1776 my $sym = $ev->{sym};
1777 my $uni = $ev->{unicode};
1778
1779 my $text = $self->get_text;
1780
1781 if ($uni == 8) {
1782 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1783 } elsif ($uni == 127) {
1784 substr $text, $self->{cursor}, 1, "";
1785 } elsif ($sym == CFClient::SDLK_LEFT) {
1786 --$self->{cursor} if $self->{cursor};
1787 } elsif ($sym == CFClient::SDLK_RIGHT) {
1788 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1789 } elsif ($sym == CFClient::SDLK_HOME) {
1790 $self->{cursor} = 0;
1791 } elsif ($sym == CFClient::SDLK_END) {
1792 $self->{cursor} = length $text;
1793 } elsif ($uni == 27) {
1794 $self->emit ('escape');
1795 } elsif ($uni) {
1796 substr $text, $self->{cursor}++, 0, chr $uni;
1797 } else {
1798 return 0;
1799 }
1800
1801 $self->_set_text ($text);
1802
1803 $self->realloc;
1804
1805 1
1806}
1807
1808sub invoke_focus_in {
1809 my ($self) = @_;
1810
1811 $self->{last_activity} = $::NOW;
1812
1813 $self->SUPER::invoke_focus_in
1814}
1815
1816sub invoke_button_down {
1817 my ($self, $ev, $x, $y) = @_;
1818
1819 $self->SUPER::invoke_button_down ($ev, $x, $y);
1820
1821 my $idx = $self->{layout}->xy_to_index ($x, $y);
1822
1823 # byte-index to char-index
1824 my $text = $self->{text};
1825 utf8::encode $text;
1826 $self->{cursor} = length substr $text, 0, $idx;
1827
1828 $self->_set_text ($self->{text});
1829 $self->update;
1830
1831 1
1832}
1833
1834sub invoke_mouse_motion {
1835 my ($self, $ev, $x, $y) = @_;
1836# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1837
1838 1
1839}
1840
1841sub _draw {
1842 my ($self) = @_;
1843
1844 local $self->{fg} = $self->{fg};
1845
1846 if ($FOCUS == $self) {
1847 glColor_premultiply @{$self->{active_bg}};
1848 $self->{fg} = $self->{active_fg};
1849 } else {
1850 glColor_premultiply @{$self->{bg}};
1851 }
1852
1853 glEnable GL_BLEND;
1854 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1855 glBegin GL_QUADS;
1856 glVertex 0 , 0;
1857 glVertex 0 , $self->{h};
1858 glVertex $self->{w}, $self->{h};
1859 glVertex $self->{w}, 0;
1860 glEnd;
1861 glDisable GL_BLEND;
1862
1863 $self->SUPER::_draw;
1864
1865 #TODO: force update every cursor change :(
1866 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1867
1868 unless (exists $self->{cur_h}) {
1869 my $text = substr $self->{text}, 0, $self->{cursor};
1870 utf8::encode $text;
1871
1872 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1873 }
1874
1875 glColor @{$self->{fg}};
1876 glBegin GL_LINES;
1877 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1878 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1879 glEnd;
1880 }
1881}
1882
1883package CFClient::UI::Entry;
1884
1885our @ISA = CFClient::UI::EntryBase::;
1886
1887use CFClient::OpenGL;
1888
1889sub invoke_key_down {
1890 my ($self, $ev) = @_;
1891
1892 my $sym = $ev->{sym};
1893
1894 if ($sym == 13) {
1895 unshift @{$self->{history}},
1896 my $txt = $self->get_text;
1897
1898 $self->{history_pointer} = -1;
1899 $self->{history_saveback} = '';
1900 $self->emit (activate => $txt);
1901 $self->update;
1902
1903 } elsif ($sym == CFClient::SDLK_UP) {
1904 if ($self->{history_pointer} < 0) {
1905 $self->{history_saveback} = $self->get_text;
1906 }
1907 if (@{$self->{history} || []} > 0) {
1908 $self->{history_pointer}++;
1909 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1910 $self->{history_pointer} = @{$self->{history} || []} - 1;
1911 }
1912 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1913 }
1914
1915 } elsif ($sym == CFClient::SDLK_DOWN) {
1916 $self->{history_pointer}--;
1917 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1918
1919 if ($self->{history_pointer} >= 0) {
1920 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1921 } else {
1922 $self->set_text ($self->{history_saveback});
1923 }
1924
1925 } else {
1926 return $self->SUPER::invoke_key_down ($ev)
1927 }
1928
1929 1
224} 1930}
225 1931
226############################################################################# 1932#############################################################################
227 1933
228package Crossfire::Client::Widget::Toplevel; 1934package CFClient::UI::Button;
229 1935
230our @ISA = Crossfire::Client::Widget::Container::; 1936our @ISA = CFClient::UI::Label::;
231 1937
232sub update { 1938use CFClient::OpenGL;
233 my ($self) = @_;
234 1939
235 ::refresh (); 1940my @tex =
236} 1941 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1942 qw(b1_button_active.png);
237 1943
238############################################################################# 1944sub new {
1945 my $class = shift;
239 1946
240package Crossfire::Client::Widget::Window; 1947 $class->SUPER::new (
241 1948 padding_x => 4,
242our @ISA = Crossfire::Client::Widget::Bin::; 1949 padding_y => 4,
243 1950 fg => [1, 1, 1],
244use SDL::OpenGL; 1951 active_fg => [0, 0, 1],
245 1952 can_hover => 1,
246sub add { 1953 align => 0,
247 my ($self, $chld) = @_; 1954 valign => 0,
248 warn "ADD $chld\n"; 1955 can_events => 1,
249 $self->SUPER::add ($chld);
250 $chld->set_parent ($self);
251}
252
253sub remove {
254 my ($self) = @_;
255 # TODO FIXME: removing a child from a window will crash, see render_chld
256 # $self->update;
257}
258
259sub update {
260 my ($self) = @_;
261 $self->render_chld;
262}
263
264sub render_chld {
265 my ($self) = @_;
266 my $chld = $self->get;
267 my ($w, $h) = $self->size_request;
268
269 require Carp;
270 Carp::cluck "RENDERCHI $w $h";
271 warn "RENDERCHI $w $h\n";
272 $self->{texture} =
273 Crossfire::Client::Texture->new_from_opengl (
274 $w, $h, sub { $chld->draw }
275 ); 1956 @_
276 $self->{texture}->upload; 1957 )
277} 1958}
278 1959
279sub size_request { 1960sub invoke_button_up {
280 my ($self) = @_;
281 ($self->w, $self->h)
282}
283
284sub size_allocate {
285 my ($self, $w, $h) = @_; 1961 my ($self, $ev, $x, $y) = @_;
286 1962
287 $self->w ($w); 1963 $self->emit ("activate")
288 $self->h ($h); 1964 if $x >= 0 && $x < $self->{w}
289 $self->get->size_allocate ($w, $h); 1965 && $y >= 0 && $y < $self->{h};
290 1966
291 $self->update; #TODO: Move this to the size_request event propably? 1967 1
292} 1968}
293 1969
294sub _draw { 1970sub _draw {
295 my ($self) = @_; 1971 my ($self) = @_;
296 1972
297 my ($w, $h) = ($self->w, $self->h); 1973 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
298 1974
299 my $tex = $self->{texture}
300 or return;
301
302 glEnable GL_BLEND;
303 glEnable GL_TEXTURE_2D; 1975 glEnable GL_TEXTURE_2D;
304 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1976 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1977 glColor 0, 0, 0, 1;
1978
1979 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1980
1981 glDisable GL_TEXTURE_2D;
1982
1983 $self->SUPER::_draw;
1984}
1985
1986#############################################################################
1987
1988package CFClient::UI::ImageButton;
1989
1990our @ISA = CFClient::UI::Image::;
1991
1992use CFClient::OpenGL;
1993
1994my %textures;
1995
1996sub new {
1997 my $class = shift;
1998
1999 my $self = $class->SUPER::new (
2000 padding_x => 4,
2001 padding_y => 4,
2002 fg => [1, 1, 1],
2003 active_fg => [0, 0, 1],
2004 can_hover => 1,
2005 align => 0,
2006 valign => 0,
2007 can_events => 1,
2008 @_
2009 );
2010}
2011
2012sub invoke_button_up {
2013 my ($self, $ev, $x, $y) = @_;
2014
2015 $self->emit ("activate")
2016 if $x >= 0 && $x < $self->{w}
2017 && $y >= 0 && $y < $self->{h};
2018
2019 1
2020}
2021
2022#############################################################################
2023
2024package CFClient::UI::CheckBox;
2025
2026our @ISA = CFClient::UI::DrawBG::;
2027
2028my @tex =
2029 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2030 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2031
2032use CFClient::OpenGL;
2033
2034sub new {
2035 my $class = shift;
2036
2037 $class->SUPER::new (
2038 padding_x => 2,
2039 padding_y => 2,
2040 fg => [1, 1, 1],
2041 active_fg => [1, 1, 0],
2042 bg => [0, 0, 0, 0.2],
2043 active_bg => [1, 1, 1, 0.5],
2044 state => 0,
2045 can_hover => 1,
2046 @_
2047 )
2048}
2049
2050sub size_request {
2051 my ($self) = @_;
2052
2053 (6) x 2
2054}
2055
2056sub invoke_button_down {
2057 my ($self, $ev, $x, $y) = @_;
2058
2059 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
2060 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
2061 $self->{state} = !$self->{state};
2062 $self->emit (changed => $self->{state});
2063 } else {
2064 return 0
2065 }
2066
2067 1
2068}
2069
2070sub _draw {
2071 my ($self) = @_;
2072
2073 $self->SUPER::_draw;
2074
2075 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
2076
2077 my ($w, $h) = @$self{qw(w h)};
2078
2079 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2080
2081 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
2082
2083 my $tex = $self->{state} ? $tex[1] : $tex[0];
2084
2085 glEnable GL_TEXTURE_2D;
2086 $tex->draw_quad_alpha (0, 0, $s, $s);
2087 glDisable GL_TEXTURE_2D;
2088}
2089
2090#############################################################################
2091
2092package CFClient::UI::Image;
2093
2094our @ISA = CFClient::UI::Base::;
2095
2096use CFClient::OpenGL;
2097use Carp qw/confess/;
2098
2099our %loaded_images;
2100
2101sub new {
2102 my $class = shift;
2103
2104 my $self = $class->SUPER::new (can_events => 0, @_);
2105
2106 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
2107
2108 $loaded_images{$self->{image}} ||=
2109 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
2110
2111 my $tex = $self->{tex} = $loaded_images{$self->{image}};
2112
2113 Scalar::Util::weaken $loaded_images{$self->{image}};
2114
2115 $self->{aspect} = $tex->{w} / $tex->{h};
2116
2117 $self
2118}
2119
2120sub size_request {
2121 my ($self) = @_;
2122
2123 ($self->{tex}->{w}, $self->{tex}->{h})
2124}
2125
2126sub _draw {
2127 my ($self) = @_;
2128
2129 my $tex = $self->{tex};
2130
2131 my ($w, $h) = ($self->{w}, $self->{h});
2132
2133 if ($self->{rot90}) {
2134 glRotate 90, 0, 0, 1;
2135 glTranslate 0, -$self->{w}, 0;
2136
2137 ($w, $h) = ($h, $w);
2138 }
2139
2140 glEnable GL_TEXTURE_2D;
2141 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2142
2143 $tex->draw_quad_alpha (0, 0, $w, $h);
2144
2145 glDisable GL_TEXTURE_2D;
2146}
2147
2148#############################################################################
2149
2150package CFClient::UI::VGauge;
2151
2152our @ISA = CFClient::UI::Base::;
2153
2154use List::Util qw(min max);
2155
2156use CFClient::OpenGL;
2157
2158my %tex = (
2159 food => [
2160 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2161 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2162 ],
2163 grace => [
2164 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2165 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2166 ],
2167 hp => [
2168 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2169 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2170 ],
2171 mana => [
2172 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2173 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2174 ],
2175);
2176
2177# eg. VGauge->new (gauge => 'food'), default gauge: food
2178sub new {
2179 my $class = shift;
2180
2181 my $self = $class->SUPER::new (
2182 type => 'food',
2183 @_
2184 );
2185
2186 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2187
2188 $self
2189}
2190
2191sub size_request {
2192 my ($self) = @_;
2193
2194 #my $tex = $tex{$self->{type}}[0];
2195 #@$tex{qw(w h)}
2196 (0, 0)
2197}
2198
2199sub set_max {
2200 my ($self, $max) = @_;
2201
2202 return if $self->{max_val} == $max;
2203
2204 $self->{max_val} = $max;
2205 $self->update;
2206}
2207
2208sub set_value {
2209 my ($self, $val, $max) = @_;
2210
2211 $self->set_max ($max)
2212 if defined $max;
2213
2214 return if $self->{val} == $val;
2215
2216 $self->{val} = $val;
2217 $self->update;
2218}
2219
2220sub _draw {
2221 my ($self) = @_;
2222
2223 my $tex = $tex{$self->{type}};
2224 my ($t1, $t2, $t3) = @$tex;
2225
2226 my ($w, $h) = ($self->{w}, $self->{h});
2227
2228 if ($self->{vertical}) {
2229 glRotate 90, 0, 0, 1;
2230 glTranslate 0, -$self->{w}, 0;
2231
2232 ($w, $h) = ($h, $w);
2233 }
2234
2235 my $ycut = $self->{val} / ($self->{max_val} || 1);
2236
2237 my $ycut1 = max 0, min 1, $ycut;
2238 my $ycut2 = max 0, min 1, $ycut - 1;
2239
2240 my $h1 = $self->{h} * (1 - $ycut1);
2241 my $h2 = $self->{h} * (1 - $ycut2);
2242
2243 glEnable GL_BLEND;
2244 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2245 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2246 glEnable GL_TEXTURE_2D;
2247 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2248
305 glBindTexture GL_TEXTURE_2D, $tex->{name}; 2249 glBindTexture GL_TEXTURE_2D, $t1->{name};
306
307 glBegin GL_QUADS; 2250 glBegin GL_QUADS;
308 glTexCoord 0, 0; glVertex 0, 0; 2251 glTexCoord 0 , 0; glVertex 0 , 0;
309 glTexCoord 0, 1; glVertex 0, $h; 2252 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
310 glTexCoord 1, 1; glVertex $w, $h; 2253 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
311 glTexCoord 1, 0; glVertex $w, 0; 2254 glTexCoord $t1->{s}, 0; glVertex $w, 0;
312 glEnd; 2255 glEnd;
2256
2257 my $ycut1 = List::Util::min 1, $ycut;
2258 glBindTexture GL_TEXTURE_2D, $t2->{name};
2259 glBegin GL_QUADS;
2260 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2261 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2262 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2263 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2264 glEnd;
2265
2266 if ($t3) {
2267 glBindTexture GL_TEXTURE_2D, $t3->{name};
2268 glBegin GL_QUADS;
2269 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2270 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2271 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2272 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2273 glEnd;
2274 }
313 2275
314 glDisable GL_BLEND; 2276 glDisable GL_BLEND;
315 glDisable GL_TEXTURE_2D; 2277 glDisable GL_TEXTURE_2D;
316} 2278}
317 2279
318############################################################################# 2280#############################################################################
319 2281
320package Crossfire::Client::Widget::Frame; 2282package CFClient::UI::Gauge;
321 2283
322our @ISA = Crossfire::Client::Widget::Bin::; 2284our @ISA = CFClient::UI::VBox::;
323 2285
324use SDL::OpenGL; 2286sub new {
2287 my ($class, %arg) = @_;
2288
2289 my $self = $class->SUPER::new (
2290 tooltip => $arg{type},
2291 can_hover => 1,
2292 can_events => 1,
2293 %arg,
2294 );
2295
2296 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2297 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2298 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2299
2300 $self
2301}
2302
2303sub set_fontsize {
2304 my ($self, $fsize) = @_;
2305
2306 $self->{value}->set_fontsize ($fsize);
2307 $self->{max} ->set_fontsize ($fsize);
2308}
2309
2310sub set_max {
2311 my ($self, $max) = @_;
2312
2313 $self->{gauge}->set_max ($max);
2314 $self->{max}->set_text ($max);
2315}
2316
2317sub set_value {
2318 my ($self, $val, $max) = @_;
2319
2320 $self->set_max ($max)
2321 if defined $max;
2322
2323 $self->{gauge}->set_value ($val, $max);
2324 $self->{value}->set_text ($val);
2325}
2326
2327#############################################################################
2328
2329package CFClient::UI::Slider;
2330
2331use strict;
2332
2333use CFClient::OpenGL;
2334
2335our @ISA = CFClient::UI::DrawBG::;
2336
2337my @tex =
2338 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2339 qw(s1_slider.png s1_slider_bg.png);
2340
2341sub new {
2342 my $class = shift;
2343
2344 # range [value, low, high, page, unit]
2345
2346 # TODO: 0-width page
2347 # TODO: req_w/h are wrong with vertical
2348 # TODO: calculations are off
2349 my $self = $class->SUPER::new (
2350 fg => [1, 1, 1],
2351 active_fg => [0, 0, 0],
2352 bg => [0, 0, 0, 0.2],
2353 active_bg => [1, 1, 1, 0.5],
2354 range => [0, 0, 100, 10, 0],
2355 min_w => $::WIDTH / 80,
2356 min_h => $::WIDTH / 80,
2357 vertical => 0,
2358 can_hover => 1,
2359 inner_pad => 0.02,
2360 @_
2361 );
2362
2363 $self->set_value ($self->{range}[0]);
2364 $self->update;
2365
2366 $self
2367}
2368
2369sub set_range {
2370 my ($self, $range) = @_;
2371
2372 ($range, $self->{range}) = ($self->{range}, $range);
2373
2374 if ("@$range" ne "@{$self->{range}}") {
2375 $self->update;
2376 $self->set_value ($self->{range}[0]);
2377 }
2378}
2379
2380sub set_value {
2381 my ($self, $value) = @_;
2382
2383 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2384
2385 $hi = $lo + 1 if $hi <= $lo;
2386
2387 $page = $hi - $lo if $page > $hi - $lo;
2388
2389 $value = $lo if $value < $lo;
2390 $value = $hi - $page if $value > $hi - $page;
2391
2392 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2393 if $unit;
2394
2395 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2396
2397 if ($value != $old_value) {
2398 $self->emit (changed => $value);
2399 $self->update;
2400 }
2401}
325 2402
326sub size_request { 2403sub size_request {
327 my ($self) = @_; 2404 my ($self) = @_;
328 my $chld = $self->child 2405
2406 ($self->{req_w}, $self->{req_h})
2407}
2408
2409sub invoke_button_down {
2410 my ($self, $ev, $x, $y) = @_;
2411
2412 $self->SUPER::invoke_button_down ($ev, $x, $y);
2413
2414 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2415
2416 $self->invoke_mouse_motion ($ev, $x, $y)
2417}
2418
2419sub invoke_mouse_motion {
2420 my ($self, $ev, $x, $y) = @_;
2421
2422 if ($GRAB == $self) {
2423 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2424
2425 my (undef, $lo, $hi, $page) = @{$self->{range}};
2426
2427 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2428
2429 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2430 } else {
329 or return (0, 0); 2431 return 0;
2432 }
330 2433
331 $chld->move (2, 2); 2434 1
332
333 map { $_ + 4 } $chld->size_request;
334} 2435}
335 2436
2437sub update {
2438 my ($self) = @_;
2439
2440 delete $self->{knob_w};
2441 $self->SUPER::update;
2442}
2443
2444sub _draw {
2445 my ($self) = @_;
2446
2447 unless ($self->{knob_w}) {
2448 $self->set_value ($self->{range}[0]);
2449
2450 my ($value, $lo, $hi, $page) = @{$self->{range}};
2451 my $range = ($hi - $page - $lo) || 1e-100;
2452
2453 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2454
2455 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2456 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2457
2458 $value = ($value - $lo) / $range;
2459 $value = $value * $self->{scale} + $self->{offset};
2460
2461 $self->{knob_x} = $value - $knob_w * 0.5;
2462 $self->{knob_w} = $knob_w;
2463 }
2464
2465 $self->SUPER::_draw ();
2466
2467 glScale $self->{w}, $self->{h};
2468
2469 if ($self->{vertical}) {
2470 # draw a vertical slider like a rotated horizontal slider
2471
2472 glTranslate 1, 0, 0;
2473 glRotate 90, 0, 0, 1;
2474 }
2475
2476 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2477 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2478
2479 glEnable GL_TEXTURE_2D;
2480 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2481
2482 # draw background
2483 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2484
2485 # draw handle
2486 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2487
2488 glDisable GL_TEXTURE_2D;
2489}
2490
2491#############################################################################
2492
2493package CFClient::UI::ValSlider;
2494
2495our @ISA = CFClient::UI::HBox::;
2496
2497sub new {
2498 my ($class, %arg) = @_;
2499
2500 my $range = delete $arg{range};
2501
2502 my $self = $class->SUPER::new (
2503 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2504 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2505 to_value => sub { shift },
2506 from_value => sub { shift },
2507 %arg,
2508 );
2509
2510 $self->{slider}->connect (changed => sub {
2511 my ($self, $value) = @_;
2512 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2513 $self->{parent}->emit (changed => $value);
2514 });
2515
2516# $self->{entry}->connect (changed => sub {
2517# my ($self, $value) = @_;
2518# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2519# $self->{parent}->emit (changed => $value);
2520# });
2521
2522 $self->add ($self->{slider}, $self->{entry});
2523
2524 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2525
2526 $self
2527}
2528
2529sub set_range { shift->{slider}->set_range (@_) }
2530sub set_value { shift->{slider}->set_value (@_) }
2531
2532#############################################################################
2533
2534package CFClient::UI::TextScroller;
2535
2536our @ISA = CFClient::UI::HBox::;
2537
2538use CFClient::OpenGL;
2539
2540sub new {
2541 my $class = shift;
2542
2543 my $self = $class->SUPER::new (
2544 fontsize => 1,
2545 can_events => 0,
2546 indent => 0,
2547 #font => default_font
2548 @_,
2549
2550 layout => (new CFClient::Layout 1),
2551 par => [],
2552 height => 0,
2553 children => [
2554 (new CFClient::UI::Empty expand => 1),
2555 (new CFClient::UI::Slider vertical => 1),
2556 ],
2557 );
2558
2559 $self->{children}[1]->connect (changed => sub { $self->update });
2560
2561 $self
2562}
2563
2564sub set_fontsize {
2565 my ($self, $fontsize) = @_;
2566
2567 $self->{fontsize} = $fontsize;
2568 $self->reflow;
2569}
2570
336sub size_allocate { 2571sub invoke_size_allocate {
337 my ($self, $w, $h) = @_; 2572 my ($self, $w, $h) = @_;
338 2573
339 $self->w ($w); 2574 $self->{layout}->set_font ($self->{font}) if $self->{font};
340 $self->h ($h); 2575 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2576 $self->{layout}->set_width ($self->{children}[0]{w});
2577 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
341 2578
342 $self->child->size_allocate ($w - 4, $h - 4); 2579 $self->reflow;
343 $self->child->move (2, 2); 2580
2581 $self->SUPER::invoke_size_allocate ($w, $h)
2582}
2583
2584sub text_size {
2585 my ($self, $text, $indent) = @_;
2586
2587 my $layout = $self->{layout};
2588
2589 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2590 $layout->set_width ($self->{children}[0]{w} - $indent);
2591 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2592 $layout->set_markup ($text);
2593
2594 $layout->size
2595}
2596
2597sub reflow {
2598 my ($self) = @_;
2599
2600 $self->{need_reflow}++;
2601 $self->update;
2602}
2603
2604sub set_offset {
2605 my ($self, $offset) = @_;
2606
2607 # todo: base offset on lines or so, not on pixels
2608 $self->{children}[1]->set_value ($offset);
2609}
2610
2611sub clear {
2612 my ($self) = @_;
2613
2614 $self->{par} = [];
2615 $self->{height} = 0;
2616 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2617}
2618
2619sub add_paragraph {
2620 my ($self, $color, $text, $indent) = @_;
2621
2622 for my $line (split /\n/, $text) {
2623 my ($w, $h) = $self->text_size ($line);
2624 $self->{height} += $h;
2625 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2626 }
2627
2628 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2629}
2630
2631sub update {
2632 my ($self) = @_;
2633
2634 $self->SUPER::update;
2635
2636 return unless $self->{h} > 0;
2637
2638 delete $self->{texture};
2639
2640 $ROOT->on_post_alloc ($self => sub {
2641 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2642
2643 if (delete $self->{need_reflow}) {
2644 my $height = 0;
2645
2646 my $layout = $self->{layout};
2647
2648 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2649
2650 for (@{$self->{par}}) {
2651 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2652 $layout->set_width ($W - $_->[3]);
2653 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2654 $layout->set_markup ($_->[4]);
2655 my ($w, $h) = $layout->size;
2656 $_->[0] = $w + $_->[3];
2657 $_->[1] = $h;
2658 }
2659
2660 $height += $_->[1];
2661 }
2662
2663 $self->{height} = $height;
2664
2665 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2666
2667 delete $self->{texture};
2668 }
2669
2670 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2671 glClearColor 0, 0, 0, 0;
2672 glClear GL_COLOR_BUFFER_BIT;
2673
2674 my $top = int $self->{children}[1]{range}[0];
2675
2676 my $y0 = $top;
2677 my $y1 = $top + $H;
2678
2679 my $y = 0;
2680
2681 my $layout = $self->{layout};
2682
2683 $layout->set_font ($self->{font}) if $self->{font};
2684
2685 glEnable GL_BLEND;
2686 #TODO# not correct in windows where rgba is forced off
2687 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2688
2689 for my $par (@{$self->{par}}) {
2690 my $h = $par->[1];
2691
2692 if ($y0 < $y + $h && $y < $y1) {
2693 $layout->set_foreground (@{ $par->[2] });
2694 $layout->set_width ($W - $par->[3]);
2695 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2696 $layout->set_markup ($par->[4]);
2697
2698 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2699
2700 glRasterPos $par->[3], $y - $y0;
2701 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2702 }
2703
2704 $y += $h;
2705 }
2706
2707 glDisable GL_BLEND;
2708 };
2709 });
344} 2710}
345 2711
346sub _draw { 2712sub _draw {
347 my ($self) = @_; 2713 my ($self) = @_;
348 2714
349 my $chld = $self->child; 2715 glEnable GL_TEXTURE_2D;
350 2716 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
351 my ($w, $h) = $chld->size_request;
352
353 glBegin GL_QUADS;
354 glColor 0, 0, 0; 2717 glColor 0, 0, 0, 1;
355 glTexCoord 0, 0; glVertex 0 , 0; 2718 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
356 glTexCoord 0, 1; glVertex 0 , $h + 4; 2719 glDisable GL_TEXTURE_2D;
357 glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
358 glTexCoord 1, 0; glVertex $w + 4 , 0;
359 glEnd;
360 2720
361 $chld->draw; 2721 $self->{children}[1]->draw;
2722
362} 2723}
363 2724
364############################################################################# 2725#############################################################################
365 2726
366package Crossfire::Client::Widget::FancyFrame; 2727package CFClient::UI::Animator;
367 2728
368our @ISA = Crossfire::Client::Widget::Frame::; 2729use CFClient::OpenGL;
369 2730
370use SDL::OpenGL; 2731our @ISA = CFClient::UI::Bin::;
371
372sub new {
373 my ($self, $theme) = @_;
374 $self = $self->SUPER::new;
375
376 $self->{txts} = [
377 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ }
378 qw/d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png/
379 ];
380 $self
381}
382
383sub size_request {
384 my ($self) = @_;
385
386 my ($w, $h) = $self->SUPER::size_request;
387
388 $h += $self->{txts}->[1]->{height};
389 $h += $self->{txts}->[4]->{height};
390 $w += $self->{txts}->[2]->{width};
391 $w += $self->{txts}->[3]->{width};
392
393 ($w, $h)
394}
395
396sub size_allocate {
397 my ($self, $w, $h) = @_;
398
399 $self->w ($w);
400 $self->h ($h);
401 $h -= $self->{txts}->[1]->{height};
402 $h -= $self->{txts}->[4]->{height};
403 $w -= $self->{txts}->[2]->{width};
404 $w -= $self->{txts}->[3]->{width};
405
406 $h = $h < 0 ? 0 : $h;
407 $w = $w < 0 ? 0 : $w;
408 warn "CHILD:$w $h\n";
409 $self->child->size_allocate ($w, $h);
410 $self->child->move ($self->{txts}->[3]->{width}, $self->{txts}->[1]->{height});
411}
412
413sub _draw {
414 my ($self) = @_;
415
416 my ($w, $h) = ($self->w, $self->h);
417 my ($cw, $ch) = ($self->child->w, $self->child->h);
418
419 glEnable GL_BLEND;
420 glEnable GL_TEXTURE_2D;
421 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
422 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
423
424 my $top = $self->{txts}->[1];
425 glBindTexture GL_TEXTURE_2D, $top->{name};
426
427 glBegin GL_QUADS;
428 glTexCoord 0, 0; glVertex 0 , 0;
429 glTexCoord 0, 1; glVertex 0 , $top->{height};
430 glTexCoord 1, 1; glVertex $w , $top->{height};
431 glTexCoord 1, 0; glVertex $w , 0;
432 glEnd;
433
434 my $left = $self->{txts}->[3];
435 glBindTexture GL_TEXTURE_2D, $left->{name};
436
437 glBegin GL_QUADS;
438 glTexCoord 0, 0; glVertex 0 , $top->{height};
439 glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;
440 glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
441 glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
442 glEnd;
443
444 my $right = $self->{txts}->[2];
445 glBindTexture GL_TEXTURE_2D, $right->{name};
446
447 glBegin GL_QUADS;
448 glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
449 glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
450 glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
451 glTexCoord 1, 0; glVertex $w , $top->{height};
452 glEnd;
453
454 my $bottom = $self->{txts}->[4];
455 glBindTexture GL_TEXTURE_2D, $bottom->{name};
456
457 glBegin GL_QUADS;
458 glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
459 glTexCoord 0, 1; glVertex 0 , $h;
460 glTexCoord 1, 1; glVertex $w , $h;
461 glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
462 glEnd;
463
464 my $bg = $self->{txts}->[0];
465 glBindTexture GL_TEXTURE_2D, $bg->{name};
466 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
467 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
468 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
469
470 my $rep_x = $cw / $bg->{width};
471 my $rep_y = $ch / $bg->{height};
472
473 glBegin GL_QUADS;
474 glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
475 glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
476 glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
477 glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
478 glEnd;
479
480 glDisable GL_BLEND;
481 glDisable GL_TEXTURE_2D;
482
483 $self->child->draw;
484
485}
486
487#############################################################################
488
489package Crossfire::Client::Widget::Table;
490
491our @ISA = Crossfire::Client::Widget::Bin::;
492
493use SDL::OpenGL;
494
495sub add {
496 my ($self, $x, $y, $chld) = @_;
497 my $old_chld = $self->{children}[$y][$x];
498
499 $self->{children}[$y][$x] = $chld;
500 $chld->set_parent ($self);
501 $self->update;
502}
503
504sub max_row_height {
505 my ($self, $row) = @_;
506
507 my $hs = 0;
508 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
509 my $c = $self->{children}->[$row]->[$xi];
510 if ($c) {
511 my ($w, $h) = $c->size_request;
512 if ($hs < $h) { $hs = $h }
513 }
514 }
515 return $hs;
516}
517
518sub max_col_width {
519 my ($self, $col) = @_;
520
521 my $ws = 0;
522 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
523 my $c = ($self->{children}->[$yi] || [])->[$col];
524 if ($c) {
525 my ($w, $h) = $c->size_request;
526 if ($ws < $w) { $ws = $w }
527 }
528 }
529 return $ws;
530}
531
532sub size_request {
533 my ($self) = @_;
534
535 my ($hs, $ws) = (0, 0);
536
537 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
538 $hs += $self->max_row_height ($yi);
539 }
540
541 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
542 my $wm = 0;
543 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
544 $wm += $self->max_col_width ($xi)
545 }
546 if ($ws < $wm) { $ws = $wm }
547 }
548
549 return ($ws, $hs);
550}
551
552sub _draw {
553 my ($self) = @_;
554
555 my $y = 0;
556 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
557 my $x = 0;
558
559 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
560
561 my $c = $self->{children}->[$yi]->[$xi];
562 if ($c) {
563 $c->move ($x, $y, 0); #TODO: Move to size_request
564 $c->draw if $c;
565 }
566
567 $x += $self->max_col_width ($xi);
568 }
569
570 $y += $self->max_row_height ($yi);
571 }
572}
573
574#############################################################################
575
576package Crossfire::Client::Widget::VBox;
577
578our @ISA = Crossfire::Client::Widget::Container::;
579
580use SDL::OpenGL;
581
582sub size_allocate {
583 my ($self, $w, $h) = @_;
584
585 $self->w ($w);
586 $self->h ($h);
587
588 my $exp;
589 my @oth;
590 # find expand widget
591 for (@{$self->{children}}) {
592 if ($_->{expand}) {
593 $exp = $_;
594 last;
595 }
596 push @oth, $_;
597 }
598
599 my ($ow, $oh);
600
601 # get sizes of other widgets
602 for (@oth) {
603 my ($w, $h) = $_->size_request;
604 $oh += $h;
605 if ($ow < $w) { $ow = $w }
606 }
607
608 my $y = 0;
609 for (@{$self->{children}}) {
610 $_->move (0, $y);
611
612 if ($_ == $exp) {
613 $_->size_allocate ($w, $h - $oh);
614 $y += $h - $oh;
615 } else {
616 my ($cw, $h) = $_->size_request;
617 $_->size_allocate ($w, $h);
618 $y += $h;
619 }
620 }
621}
622
623sub _draw {
624 my ($self) = @_;
625
626 my ($x, $y);
627 for (@{$self->{children} || []}) {
628 $_->draw;
629 $y += $_->h;
630 }
631}
632
633#############################################################################
634
635package Crossfire::Client::Widget::Label;
636
637our @ISA = Crossfire::Client::Widget::;
638
639use SDL::OpenGL;
640
641sub new {
642 my ($class, $x, $y, $z, $height, $text) = @_;
643
644 # TODO: color, and make height, xyz etc. optional
645 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);
646
647 $self->set_text ($text);
648
649 $self
650}
651
652sub set_text {
653 my ($self, $text) = @_;
654
655 $self->{text} = $text;
656 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
657
658 $self->update;
659}
660
661sub get_text {
662 my ($self, $text) = @_;
663
664 $self->{text}
665}
666
667sub size_request {
668 my ($self) = @_;
669
670 (
671 $self->{texture}{width},
672 $self->{texture}{height},
673 )
674}
675
676sub _draw {
677 my ($self) = @_;
678
679 my $tex = $self->{texture};
680
681 glEnable GL_BLEND;
682 glEnable GL_TEXTURE_2D;
683 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
684 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
685 glBindTexture GL_TEXTURE_2D, $tex->{name};
686
687 glColor 1, 0, 0, 1; # TODO color
688
689 glBegin GL_QUADS;
690 glTexCoord 0, 0; glVertex 0 , 0;
691 glTexCoord 0, 1; glVertex 0 , $tex->{height};
692 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
693 glTexCoord 1, 0; glVertex $tex->{width}, 0;
694 glEnd;
695
696 glDisable GL_BLEND;
697 glDisable GL_TEXTURE_2D;
698}
699
700#############################################################################
701
702package Crossfire::Client::Widget::TextEntry;
703
704our @ISA = Crossfire::Client::Widget::Label::;
705
706use SDL;
707use SDL::OpenGL;
708
709sub key_down {
710 my ($self, $ev) = @_;
711
712 my $mod = $ev->key_mod;
713 my $sym = $ev->key_sym;
714
715 $ev->set_unicode (1);
716 my $uni = $ev->key_unicode;
717
718 my $text = $self->get_text;
719
720 if ($sym == SDLK_BACKSPACE) {
721 substr $text, -1, 1, '';
722
723 } elsif ($uni) {
724 $text .= chr $uni;
725 }
726 $self->set_text ($text);
727}
728
729#############################################################################
730
731package Crossfire::Client::Widget::MapWidget;
732
733use strict;
734
735use List::Util qw(min max);
736
737use SDL;
738use SDL::OpenGL;
739use SDL::OpenGL::Constants;
740
741our @ISA = Crossfire::Client::Widget::;
742
743sub key_down {
744 print "MAPKEYDOWN\n";
745}
746
747sub key_up {
748}
749
750sub size_request {
751
752}
753
754sub size_allocate {
755}
756
757sub _draw {
758 my ($self) = @_;
759
760 my $mx = $::CONN->{mapx};
761 my $my = $::CONN->{mapy};
762
763 my $map = $::CONN->{map};
764
765 my ($xofs, $yofs);
766
767 my $sw = 1 + int $::WIDTH / 32;
768 my $sh = 1 + int $::HEIGHT / 32;
769
770 if ($::CONN->{mapw} > $sw) {
771 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
772 } else {
773 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
774 }
775
776 if ($::CONN->{maph} > $sh) {
777 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
778 } else {
779 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
780 }
781
782 glEnable GL_TEXTURE_2D;
783 glEnable GL_BLEND;
784 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
785
786 my $sw4 = ($sw + 3) & ~3;
787 my $lighting = "\x00" x ($sw4 * $sh);
788
789 for my $x (0 .. $sw - 1) {
790 for my $y (0 .. $sh - 1) {
791
792 my $cell = $map->[$x + $xofs][$y + $yofs]
793 or next;
794
795 my $darkness = $cell->[0] * (1 / 255);
796 if ($darkness < 0) {
797 $darkness = 0.15;
798 }
799 substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
800
801 for my $num (grep $_, @$cell[1,2,3]) {
802 my $tex = $::CONN->{face}[$num]{texture} || next;
803
804 glBindTexture GL_TEXTURE_2D, $tex->{name};
805
806 my $w = $tex->{width};
807 my $h = $tex->{height};
808
809 my $px = ($x + 1) * 32 - $w;
810 my $py = ($y + 1) * 32 - $h;
811
812 glBegin GL_QUADS;
813 glTexCoord 0, 0; glVertex $px , $py;
814 glTexCoord 0, 1; glVertex $px , $py + $h;
815 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
816 glTexCoord 1, 0; glVertex $px + $w, $py;
817 glEnd;
818 }
819 }
820 }
821
822# if (1) { # higher quality darkness
823# $lighting =~ s/(.)/$1$1$1/gs;
824# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
825#
826# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
827#
828# $lighting = $pb->get_pixels;
829# $lighting =~ s/(.)../$1/gs;
830# }
831
832 $lighting = new Crossfire::Client::Texture
833 width => $sw4,
834 height => $sh,
835 data => $lighting,
836 internalformat => GL_ALPHA4,
837 format => GL_ALPHA;
838
839 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
840 glColor 0, 0, 0, 0.75;
841 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
842 glBindTexture GL_TEXTURE_2D, $lighting->{name};
843 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
844 glBegin GL_QUADS;
845 glTexCoord 0, 0; glVertex 0 , 0;
846 glTexCoord 0, 1; glVertex 0 , $sh * 32;
847 glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;
848 glTexCoord 1, 0; glVertex $sw4 * 32, 0;
849 glEnd;
850
851 glDisable GL_TEXTURE_2D;
852 glDisable GL_BLEND;
853}
854
855my %DIR = (
856 SDLK_KP8, [1, "north"],
857 SDLK_KP9, [2, "northeast"],
858 SDLK_KP6, [3, "east"],
859 SDLK_KP3, [4, "southeast"],
860 SDLK_KP2, [5, "south"],
861 SDLK_KP1, [6, "southwest"],
862 SDLK_KP4, [7, "west"],
863 SDLK_KP7, [8, "northwest"],
864
865 SDLK_UP, [1, "north"],
866 SDLK_RIGHT, [3, "east"],
867 SDLK_DOWN, [5, "south"],
868 SDLK_LEFT, [7, "west"],
869);
870
871sub key_down {
872 my ($self, $ev) = @_;
873
874 my $mod = $ev->key_mod;
875 my $sym = $ev->key_sym;
876
877 if ($sym == SDLK_KP5) {
878 $::CONN->send ("command stay fire");
879 } elsif (exists $DIR{$sym}) {
880 if ($mod & KMOD_SHIFT) {
881 $self->{shft}++;
882 $::CONN->send ("command fire $DIR{$sym}[0]");
883 } elsif ($mod & KMOD_CTRL) {
884 $self->{ctrl}++;
885 $::CONN->send ("command run $DIR{$sym}[0]");
886 } else {
887 $::CONN->send ("command $DIR{$sym}[1]");
888 }
889 }
890}
891
892sub key_up {
893 my ($self, $ev) = @_;
894
895 my $mod = $ev->key_mod;
896 my $sym = $ev->key_sym;
897
898 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
899 $::CONN->send ("command fire_stop");
900 }
901 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
902 $::CONN->send ("command run_stop");
903 }
904}
905
906#############################################################################
907
908package Crossfire::Client::Widget::Animator;
909
910use SDL::OpenGL;
911
912our @ISA = Crossfire::Client::Widget::Bin::;
913 2732
914sub moveto { 2733sub moveto {
915 my ($self, $x, $y) = @_; 2734 my ($self, $x, $y) = @_;
916 2735
917 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2736 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
918 $self->{speed} = 0.2; 2737 $self->{speed} = 0.001;
919 $self->{time} = 1; 2738 $self->{time} = 1;
920 2739
921 ::animation_start $self; 2740 ::animation_start $self;
922} 2741}
923 2742
… …
938 2757
939sub _draw { 2758sub _draw {
940 my ($self) = @_; 2759 my ($self) = @_;
941 2760
942 glPushMatrix; 2761 glPushMatrix;
943 glRotate $self->{time} * 10000, 0, 1, 0; 2762 glRotate $self->{time} * 1000, 0, 1, 0;
944 $self->{children}[0]->draw; 2763 $self->{children}[0]->draw;
945 glPopMatrix; 2764 glPopMatrix;
946} 2765}
947 2766
9481; 2767#############################################################################
949 2768
2769package CFClient::UI::Flopper;
2770
2771our @ISA = CFClient::UI::Button::;
2772
2773sub new {
2774 my $class = shift;
2775
2776 my $self = $class->SUPER::new (
2777 state => 0,
2778 on_activate => \&toggle_flopper,
2779 @_
2780 );
2781
2782 $self
2783}
2784
2785sub toggle_flopper {
2786 my ($self) = @_;
2787
2788 $self->{other}->toggle_visibility;
2789}
2790
2791#############################################################################
2792
2793package CFClient::UI::Tooltip;
2794
2795our @ISA = CFClient::UI::Bin::;
2796
2797use CFClient::OpenGL;
2798
2799sub new {
2800 my $class = shift;
2801
2802 $class->SUPER::new (
2803 @_,
2804 can_events => 0,
2805 )
2806}
2807
2808sub set_tooltip_from {
2809 my ($self, $widget) = @_;
2810
2811 my $tooltip = $widget->{tooltip};
2812
2813 if ($ENV{CFPLUS_DEBUG} & 2) {
2814 $tooltip .= "\n\n" . (ref $widget) . "\n"
2815 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2816 . "req $widget->{req_w} $widget->{req_h}\n"
2817 . "visible $widget->{visible}";
2818 }
2819
2820 $tooltip =~ s/^\n+//;
2821 $tooltip =~ s/\n+$//;
2822
2823 $self->add (new CFClient::UI::Label
2824 markup => $tooltip,
2825 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2826 fontsize => 0.8,
2827 fg => [0, 0, 0, 1],
2828 ellipsise => 0,
2829 font => ($widget->{tooltip_font} || $::FONT_PROP),
2830 );
2831}
2832
2833sub size_request {
2834 my ($self) = @_;
2835
2836 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2837
2838 ($w + 4, $h + 4)
2839}
2840
2841sub invoke_size_allocate {
2842 my ($self, $w, $h) = @_;
2843
2844 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2845}
2846
2847sub invoke_visibility_change {
2848 my ($self, $visible) = @_;
2849
2850 return unless $visible;
2851
2852 $self->{root}->on_post_alloc ("move_$self" => sub {
2853 my $widget = $self->{owner}
2854 or return;
2855
2856 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2857
2858 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2859 if $x + $self->{w} > $self->{root}{w};
2860
2861 $self->move_abs ($x, $y);
2862 });
2863}
2864
2865sub _draw {
2866 my ($self) = @_;
2867
2868 glTranslate 0.375, 0.375;
2869
2870 my ($w, $h) = @$self{qw(w h)};
2871
2872 glColor 1, 0.8, 0.4;
2873 glBegin GL_QUADS;
2874 glVertex 0 , 0;
2875 glVertex 0 , $h;
2876 glVertex $w, $h;
2877 glVertex $w, 0;
2878 glEnd;
2879
2880 glColor 0, 0, 0;
2881 glBegin GL_LINE_LOOP;
2882 glVertex 0 , 0;
2883 glVertex 0 , $h;
2884 glVertex $w, $h;
2885 glVertex $w, 0;
2886 glEnd;
2887
2888 glTranslate 2 - 0.375, 2 - 0.375;
2889
2890 $self->SUPER::_draw;
2891}
2892
2893#############################################################################
2894
2895package CFClient::UI::Face;
2896
2897our @ISA = CFClient::UI::Base::;
2898
2899use CFClient::OpenGL;
2900
2901sub new {
2902 my $class = shift;
2903
2904 my $self = $class->SUPER::new (
2905 aspect => 1,
2906 can_events => 0,
2907 @_,
2908 );
2909
2910 if ($self->{anim} && $self->{animspeed}) {
2911 Scalar::Util::weaken (my $widget = $self);
2912
2913 $self->{timer} = Event->timer (
2914 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2915 hard => 1,
2916 interval => $self->{animspeed},
2917 cb => sub {
2918 ++$widget->{frame};
2919 $widget->update;
2920 },
2921 );
2922 }
2923
2924 $self
2925}
2926
2927sub size_request {
2928 (32, 8)
2929}
2930
2931sub update {
2932 my ($self) = @_;
2933
2934 return unless $self->{visible};
2935
2936 $self->SUPER::update;
2937}
2938
2939sub _draw {
2940 my ($self) = @_;
2941
2942 return unless $::CONN;
2943
2944 my $face;
2945
2946 if ($self->{frame}) {
2947 my $anim = $::CONN->{anim}[$self->{anim}];
2948
2949 $face = $anim->[ $self->{frame} % @$anim ]
2950 if $anim && @$anim;
2951 }
2952
2953 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2954
2955 if ($tex) {
2956 glEnable GL_TEXTURE_2D;
2957 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2958 glColor 0, 0, 0, 1;
2959 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2960 glDisable GL_TEXTURE_2D;
2961 }
2962}
2963
2964sub destroy {
2965 my ($self) = @_;
2966
2967 $self->{timer}->cancel
2968 if $self->{timer};
2969
2970 $self->SUPER::destroy;
2971}
2972
2973#############################################################################
2974
2975package CFClient::UI::Buttonbar;
2976
2977our @ISA = CFClient::UI::HBox::;
2978
2979# TODO: should actualyl wrap buttons and other goodies.
2980
2981#############################################################################
2982
2983package CFClient::UI::Menu;
2984
2985our @ISA = CFClient::UI::FancyFrame::;
2986
2987use CFClient::OpenGL;
2988
2989sub new {
2990 my $class = shift;
2991
2992 my $self = $class->SUPER::new (
2993 items => [],
2994 z => 100,
2995 @_,
2996 );
2997
2998 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2999
3000 for my $item (@{ $self->{items} }) {
3001 my ($widget, $cb, $tooltip) = @$item;
3002
3003 # handle various types of items, only text for now
3004 if (!ref $widget) {
3005 $widget = new CFClient::UI::Label
3006 can_hover => 1,
3007 can_events => 1,
3008 markup => $widget,
3009 tooltip => $tooltip
3010 }
3011
3012 $self->{item}{$widget} = $item;
3013
3014 $self->{vbox}->add ($widget);
3015 }
3016
3017 $self
3018}
3019
3020# popup given the event (must be a mouse button down event currently)
3021sub popup {
3022 my ($self, $ev) = @_;
3023
3024 $self->emit ("popdown");
3025
3026 # maybe save $GRAB? must be careful about events...
3027 $GRAB = $self;
3028 $self->{button} = $ev->{button};
3029
3030 $self->show;
3031 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3032}
3033
3034sub invoke_mouse_motion {
3035 my ($self, $ev, $x, $y) = @_;
3036
3037 # TODO: should use vbox->find_widget or so
3038 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3039 $self->{hover} = $self->{item}{$HOVER};
3040
3041 0
3042}
3043
3044sub invoke_button_up {
3045 my ($self, $ev, $x, $y) = @_;
3046
3047 if ($ev->{button} == $self->{button}) {
3048 undef $GRAB;
3049 $self->hide;
3050
3051 $self->emit ("popdown");
3052 $self->{hover}[1]->() if $self->{hover};
3053 } else {
3054 return 0
3055 }
3056
3057 1
3058}
3059
3060#############################################################################
3061
3062package CFClient::UI::Multiplexer;
3063
3064our @ISA = CFClient::UI::Container::;
3065
3066sub new {
3067 my $class = shift;
3068
3069 my $self = $class->SUPER::new (
3070 @_,
3071 );
3072
3073 $self->{current} = $self->{children}[0]
3074 if @{ $self->{children} };
3075
3076 $self
3077}
3078
3079sub add {
3080 my ($self, @widgets) = @_;
3081
3082 $self->SUPER::add (@widgets);
3083
3084 $self->{current} = $self->{children}[0]
3085 if @{ $self->{children} };
3086}
3087
3088sub set_current_page {
3089 my ($self, $page_or_widget) = @_;
3090
3091 my $widget = ref $page_or_widget
3092 ? $page_or_widget
3093 : $self->{children}[$page_or_widget];
3094
3095 $self->{current} = $widget;
3096 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3097
3098 $self->emit (page_changed => $self->{current});
3099
3100 $self->realloc;
3101}
3102
3103sub visible_children {
3104 $_[0]{current}
3105}
3106
3107sub size_request {
3108 my ($self) = @_;
3109
3110 $self->{current}->size_request
3111}
3112
3113sub invoke_size_allocate {
3114 my ($self, $w, $h) = @_;
3115
3116 $self->{current}->configure (0, 0, $w, $h);
3117
3118 1
3119}
3120
3121sub _draw {
3122 my ($self) = @_;
3123
3124 $self->{current}->draw;
3125}
3126
3127#############################################################################
3128
3129package CFClient::UI::Notebook;
3130
3131our @ISA = CFClient::UI::VBox::;
3132
3133sub new {
3134 my $class = shift;
3135
3136 my $self = $class->SUPER::new (
3137 buttonbar => (new CFClient::UI::Buttonbar),
3138 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3139 # filter => # will be put between multiplexer and $self
3140 @_,
3141 );
3142
3143 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3144 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3145
3146 $self
3147}
3148
3149sub add {
3150 my ($self, $title, $widget, $tooltip) = @_;
3151
3152 Scalar::Util::weaken $self;
3153
3154 $self->{buttonbar}->add (new CFClient::UI::Button
3155 markup => $title,
3156 tooltip => $tooltip,
3157 on_activate => sub { $self->set_current_page ($widget) },
3158 );
3159
3160 $self->{multiplexer}->add ($widget);
3161}
3162
3163sub set_current_page {
3164 my ($self, $page) = @_;
3165
3166 $self->{multiplexer}->set_current_page ($page);
3167 $self->emit (page_changed => $self->{multiplexer}{current});
3168}
3169
3170#############################################################################
3171
3172package CFClient::UI::Combobox;
3173
3174use utf8;
3175
3176our @ISA = CFClient::UI::Button::;
3177
3178sub new {
3179 my $class = shift;
3180
3181 my $self = $class->SUPER::new (
3182 options => [], # [value, title, longdesc], ...
3183 value => undef,
3184 @_,
3185 );
3186
3187 $self->_set_value ($self->{value});
3188
3189 $self
3190}
3191
3192sub invoke_button_down {
3193 my ($self, $ev) = @_;
3194
3195 my @menu_items;
3196
3197 for (@{ $self->{options} }) {
3198 my ($value, $title, $tooltip) = @$_;
3199
3200 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3201 }
3202
3203 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3204}
3205
3206sub _set_value {
3207 my ($self, $value) = @_;
3208
3209 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3210 or return;
3211
3212 $self->{value} = $item->[0];
3213 $self->set_markup ("$item->[1] ⇓");
3214 $self->set_tooltip ($item->[2]);
3215}
3216
3217sub set_value {
3218 my ($self, $value) = @_;
3219
3220 return unless $self->{value} ne $value;
3221
3222 $self->_set_value ($value);
3223 $self->emit (changed => $value);
3224}
3225
3226#############################################################################
3227
3228package CFClient::UI::Statusbox;
3229
3230our @ISA = CFClient::UI::VBox::;
3231
3232sub new {
3233 my $class = shift;
3234
3235 my $self = $class->SUPER::new (
3236 fontsize => 0.8,
3237 @_,
3238 );
3239
3240 Scalar::Util::weaken (my $this = $self);
3241
3242 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3243
3244 $self
3245}
3246
3247sub reorder {
3248 my ($self) = @_;
3249 my $NOW = Time::HiRes::time;
3250
3251 # freeze display when hovering over any label
3252 return if $CFClient::UI::TOOLTIP->{owner}
3253 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3254 values %{ $self->{item} };
3255
3256 while (my ($k, $v) = each %{ $self->{item} }) {
3257 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3258 }
3259
3260 my @widgets;
3261
3262 my @items = sort {
3263 $a->{pri} <=> $b->{pri}
3264 or $b->{id} <=> $a->{id}
3265 } values %{ $self->{item} };
3266
3267 $self->{timer}->interval (1);
3268
3269 my $count = 10 + 1;
3270 for my $item (@items) {
3271 last unless --$count;
3272
3273 my $label = $item->{label} ||= do {
3274 # TODO: doesn't handle markup well (read as: at all)
3275 my $short = $item->{count} > 1
3276 ? "<b>$item->{count} ×</b> $item->{text}"
3277 : $item->{text};
3278
3279 for ($short) {
3280 s/^\s+//;
3281 s/\s+/ /g;
3282 }
3283
3284 new CFClient::UI::Label
3285 markup => $short,
3286 tooltip => $item->{tooltip},
3287 tooltip_font => $::FONT_PROP,
3288 tooltip_width => 0.67,
3289 fontsize => $item->{fontsize} || $self->{fontsize},
3290 max_w => $::WIDTH * 0.44,
3291 fg => [@{ $item->{fg} }],
3292 can_events => 1,
3293 can_hover => 1
3294 };
3295
3296 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3297 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3298 $label->update;
3299 $label->set_max_size (undef, $label->{req_h} * $diff)
3300 if $diff < 1;
3301 $self->{timer}->interval (1/30);
3302 } else {
3303 $label->{fg}[3] = $item->{fg}[3] || 1;
3304 }
3305
3306 push @widgets, $label;
3307 }
3308
3309 $self->clear;
3310 $self->SUPER::add (reverse @widgets);
3311}
3312
3313sub add {
3314 my ($self, $text, %arg) = @_;
3315
3316 $text =~ s/^\s+//;
3317 $text =~ s/\s+$//;
3318
3319 return unless $text;
3320
3321 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3322
3323 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3324
3325 if (my $item = $self->{item}{$group}) {
3326 if ($item->{text} eq $text) {
3327 $item->{count}++;
3328 } else {
3329 $item->{count} = 1;
3330 $item->{text} = $item->{tooltip} = $text;
3331 }
3332 $item->{id} += 0.2;#d#
3333 $item->{timeout} = $timeout;
3334 delete $item->{label};
3335 } else {
3336 $self->{item}{$group} = {
3337 id => ++$self->{id},
3338 text => $text,
3339 timeout => $timeout,
3340 tooltip => $text,
3341 fg => [0.8, 0.8, 0.8, 0.8],
3342 pri => 0,
3343 count => 1,
3344 %arg,
3345 };
3346 }
3347
3348 $self->reorder;
3349}
3350
3351sub reconfigure {
3352 my ($self) = @_;
3353
3354 delete $_->{label}
3355 for values %{ $self->{item} || {} };
3356
3357 $self->reorder;
3358 $self->SUPER::reconfigure;
3359}
3360
3361sub destroy {
3362 my ($self) = @_;
3363
3364 $self->{timer}->cancel;
3365
3366 $self->SUPER::destroy;
3367}
3368
3369#############################################################################
3370
3371package CFClient::UI::Inventory;
3372
3373our @ISA = CFClient::UI::ScrolledWindow::;
3374
3375sub new {
3376 my $class = shift;
3377
3378 my $self = $class->SUPER::new (
3379 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3380 @_,
3381 );
3382
3383 $self
3384}
3385
3386sub set_items {
3387 my ($self, $items) = @_;
3388
3389 $self->{child}->clear;
3390 return unless $items;
3391
3392 my @items = sort {
3393 ($a->{type} <=> $b->{type})
3394 or ($a->{name} cmp $b->{name})
3395 } @$items;
3396
3397 $self->{real_items} = \@items;
3398
3399 my $row = 0;
3400 for my $item (@items) {
3401 CFClient::Item::update_widgets $item;
3402
3403 $self->{child}->add (0, $row, $item->{face_widget});
3404 $self->{child}->add (1, $row, $item->{desc_widget});
3405 $self->{child}->add (2, $row, $item->{weight_widget});
3406
3407 $row++;
3408 }
3409}
3410
3411#############################################################################
3412
3413package CFClient::UI::BindEditor;
3414
3415our @ISA = CFClient::UI::FancyFrame::;
3416
3417sub new {
3418 my $class = shift;
3419
3420 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3421
3422 $self->add (my $vb = new CFClient::UI::VBox);
3423
3424
3425 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3426 text => "start recording",
3427 tooltip => "Start/Stops recording of actions."
3428 ."All subsequent actions after the recording started will be captured."
3429 ."The actions are displayed after the record was stopped."
3430 ."To bind the action you have to click on the 'Bind' button",
3431 on_activate => sub {
3432 unless ($self->{recording}) {
3433 $self->start;
3434 } else {
3435 $self->stop;
3436 }
3437 });
3438
3439 $vb->add (new CFClient::UI::Label text => "Actions:");
3440 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3441
3442 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3443 $vb->add (my $hb = new CFClient::UI::HBox);
3444 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3445 $hb->add (new CFClient::UI::Button
3446 text => "bind",
3447 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3448 on_activate => sub {
3449 $self->ask_for_bind;
3450 });
3451
3452 $vb->add (my $hb = new CFClient::UI::HBox);
3453 $hb->add (new CFClient::UI::Button
3454 text => "ok",
3455 expand => 1,
3456 tooltip => "This closes the binding editor and saves the binding",
3457 on_activate => sub {
3458 $self->hide;
3459 $self->commit;
3460 });
3461
3462 $hb->add (new CFClient::UI::Button
3463 text => "cancel",
3464 expand => 1,
3465 tooltip => "This closes the binding editor without saving",
3466 on_activate => sub {
3467 $self->hide;
3468 $self->{binding_cancel}->()
3469 if $self->{binding_cancel};
3470 });
3471
3472 $self->update_binding_widgets;
3473
3474 $self
3475}
3476
3477sub commit {
3478 my ($self) = @_;
3479 my ($mod, $sym, $cmds) = $self->get_binding;
3480 if ($sym != 0 && @$cmds > 0) {
3481 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3482 ."'. Don't forget 'Save Config'!");
3483 $self->{binding_change}->($mod, $sym, $cmds)
3484 if $self->{binding_change};
3485 } else {
3486 $::STATUSBOX->add ("No action bound, no key or action specified!");
3487 $self->{binding_cancel}->()
3488 if $self->{binding_cancel};
3489 }
3490}
3491
3492sub start {
3493 my ($self) = @_;
3494
3495 $self->{rec_btn}->set_text ("stop recording");
3496 $self->{recording} = 1;
3497 $self->clear_command_list;
3498 $::CONN->start_record if $::CONN;
3499}
3500
3501sub stop {
3502 my ($self) = @_;
3503
3504 $self->{rec_btn}->set_text ("start recording");
3505 $self->{recording} = 0;
3506
3507 my $rec;
3508 $rec = $::CONN->stop_record if $::CONN;
3509 return unless ref $rec eq 'ARRAY';
3510 $self->set_command_list ($rec);
3511}
3512
3513
3514sub ask_for_bind_and_commit {
3515 my ($self) = @_;
3516 $self->ask_for_bind (1);
3517}
3518
3519sub ask_for_bind {
3520 my ($self, $commit, $end_cb) = @_;
3521
3522 CFClient::Binder::open_binding_dialog (sub {
3523 my ($mod, $sym) = @_;
3524 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3525 $self->update_binding_widgets;
3526 $self->commit if $commit;
3527 $end_cb->() if $end_cb;
3528 });
3529}
3530
3531# $mod and $sym are the modifiers and key symbol
3532# $cmds is a array ref of strings (the commands)
3533# $cb is the callback that is executed on OK
3534# $ccb is the callback that is executed on CANCEL and
3535# when the binding was unsuccessful on OK
3536sub set_binding {
3537 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3538
3539 $self->clear_command_list;
3540 $self->{recording} = 0;
3541 $self->{rec_btn}->set_text ("start recording");
3542
3543 $self->{binding} = [$mod, $sym];
3544 $self->{commands} = $cmds;
3545
3546 $self->{binding_change} = $cb;
3547 $self->{binding_cancel} = $ccb;
3548
3549 $self->update_binding_widgets;
3550}
3551
3552# this is a shortcut method that asks for a binding
3553# and then just binds it.
3554sub do_quick_binding {
3555 my ($self, $cmds, $end_cb) = @_;
3556 $self->set_binding (undef, undef, $cmds, sub {
3557 $::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3558 });
3559 $self->ask_for_bind (1, $end_cb);
3560}
3561
3562sub update_binding_widgets {
3563 my ($self) = @_;
3564 my ($mod, $sym, $cmds) = $self->get_binding;
3565 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3566 $self->set_command_list ($cmds);
3567}
3568
3569sub get_binding {
3570 my ($self) = @_;
3571 return (
3572 $self->{binding}->[0],
3573 $self->{binding}->[1],
3574 [ grep { defined $_ } @{$self->{commands}} ]
3575 );
3576}
3577
3578sub clear_command_list {
3579 my ($self) = @_;
3580 $self->{cmdbox}->clear ();
3581}
3582
3583sub set_command_list {
3584 my ($self, $cmds) = @_;
3585
3586 $self->{cmdbox}->clear ();
3587 $self->{commands} = $cmds;
3588
3589 my $idx = 0;
3590
3591 for (@$cmds) {
3592 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3593
3594 my $i = $idx;
3595 $hb->add (new CFClient::UI::Label text => $_);
3596 $hb->add (new CFClient::UI::Button
3597 text => "delete",
3598 tooltip => "Deletes the action from the record",
3599 on_activate => sub {
3600 $self->{cmdbox}->remove ($hb);
3601 $cmds->[$i] = undef;
3602 });
3603
3604
3605 $idx++
3606 }
3607}
3608
3609#############################################################################
3610
3611package CFClient::UI::SpellList;
3612
3613our @ISA = CFClient::UI::Table::;
3614
3615sub new {
3616 my $class = shift;
3617
3618 my $self = $class->SUPER::new (
3619 binding => [],
3620 commands => [],
3621 @_,
3622 )
3623}
3624
3625my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3626
3627my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3628 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3629my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3630 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3631my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3632 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3633my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3634 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3635my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3636 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3637
3638sub rebuild_spell_list {
3639 my ($self) = @_;
3640
3641 $CFClient::UI::ROOT->on_refresh ($self => sub {
3642 $self->clear;
3643
3644 return unless $::CONN;
3645
3646 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3647 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3648 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3649 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3650 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3651
3652 my $row = 0;
3653
3654 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3655 my $spell = $self->{spell}{$_};
3656
3657 $row++;
3658
3659 my $spell_cb = sub {
3660 my ($widget, $ev) = @_;
3661
3662 if ($ev->{button} == 1) {
3663 $::CONN->user_send ("cast $spell->{name}");
3664 } elsif ($ev->{button} == 2) {
3665 $::CONN->user_send ("invoke $spell->{name}");
3666 } elsif ($ev->{button} == 3) {
3667 (new CFClient::UI::Menu
3668 items => [
3669 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3670 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3671 ],
3672 )->popup ($ev);
3673 } else {
3674 return 0;
3675 }
3676
3677 1
3678 };
3679
3680 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3681
3682 #TODO: add path info to tooltip
3683 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3684
3685 $self->add (0, $row, new CFClient::UI::Face
3686 face => $spell->{face},
3687 can_hover => 1,
3688 can_events => 1,
3689 tooltip => $tooltip,
3690 on_button_down => $spell_cb,
3691 );
3692
3693 $self->add (1, $row, new CFClient::UI::Label
3694 expand => 1,
3695 text => $spell->{name},
3696 can_hover => 1,
3697 can_events => 1,
3698 tooltip => $tooltip,
3699 on_button_down => $spell_cb,
3700 );
3701
3702 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3703 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3704 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3705 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3706 }
3707 });
3708}
3709
3710sub add_spell {
3711 my ($self, $spell) = @_;
3712
3713 $self->{spell}->{$spell->{name}} = $spell;
3714 $self->rebuild_spell_list;
3715}
3716
3717sub remove_spell {
3718 my ($self, $spell) = @_;
3719
3720 delete $self->{spell}->{$spell->{name}};
3721 $self->rebuild_spell_list;
3722}
3723
3724sub clear_spells {
3725 my ($self) = @_;
3726
3727 $self->{spell} = {};
3728 $self->rebuild_spell_list;
3729}
3730
3731#############################################################################
3732
3733package CFClient::UI::Root;
3734
3735our @ISA = CFClient::UI::Container::;
3736
3737use List::Util qw(min max);
3738
3739use CFClient::OpenGL;
3740
3741sub new {
3742 my $class = shift;
3743
3744 my $self = $class->SUPER::new (
3745 visible => 1,
3746 @_,
3747 );
3748
3749 Scalar::Util::weaken ($self->{root} = $self);
3750
3751 $self
3752}
3753
3754sub size_request {
3755 my ($self) = @_;
3756
3757 ($self->{w}, $self->{h})
3758}
3759
3760sub _to_pixel {
3761 my ($coord, $size, $max) = @_;
3762
3763 $coord =
3764 $coord eq "center" ? ($max - $size) * 0.5
3765 : $coord eq "max" ? $max
3766 : $coord;
3767
3768 $coord = 0 if $coord < 0;
3769 $coord = $max - $size if $coord > $max - $size;
3770
3771 int $coord + 0.5
3772}
3773
3774sub invoke_size_allocate {
3775 my ($self, $w, $h) = @_;
3776
3777 for my $child ($self->children) {
3778 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3779
3780 $X = $child->{force_x} if exists $child->{force_x};
3781 $Y = $child->{force_y} if exists $child->{force_y};
3782
3783 $X = _to_pixel $X, $W, $self->{w};
3784 $Y = _to_pixel $Y, $H, $self->{h};
3785
3786 $child->configure ($X, $Y, $W, $H);
3787 }
3788
3789 1
3790}
3791
3792sub coord2local {
3793 my ($self, $x, $y) = @_;
3794
3795 ($x, $y)
3796}
3797
3798sub coord2global {
3799 my ($self, $x, $y) = @_;
3800
3801 ($x, $y)
3802}
3803
3804sub update {
3805 my ($self) = @_;
3806
3807 $::WANT_REFRESH++;
3808}
3809
3810sub add {
3811 my ($self, @children) = @_;
3812
3813 $_->{is_toplevel} = 1
3814 for @children;
3815
3816 $self->SUPER::add (@children);
3817}
3818
3819sub remove {
3820 my ($self, @children) = @_;
3821
3822 $self->SUPER::remove (@children);
3823
3824 delete $self->{is_toplevel}
3825 for @children;
3826
3827 while (@children) {
3828 my $w = pop @children;
3829 push @children, $w->children;
3830 $w->set_invisible;
3831 }
3832}
3833
3834sub on_refresh {
3835 my ($self, $id, $cb) = @_;
3836
3837 $self->{refresh_hook}{$id} = $cb;
3838}
3839
3840sub on_post_alloc {
3841 my ($self, $id, $cb) = @_;
3842
3843 $self->{post_alloc_hook}{$id} = $cb;
3844}
3845
3846sub draw {
3847 my ($self) = @_;
3848
3849 while ($self->{refresh_hook}) {
3850 $_->()
3851 for values %{delete $self->{refresh_hook}};
3852 }
3853
3854 if ($self->{realloc}) {
3855 my %queue;
3856 my @queue;
3857 my $widget;
3858
3859 outer:
3860 while () {
3861 if (my $realloc = delete $self->{realloc}) {
3862 for $widget (values %$realloc) {
3863 $widget->{visible} or next; # do not resize invisible widgets
3864
3865 $queue{$widget+0}++ and next; # duplicates are common
3866
3867 push @{ $queue[$widget->{visible}] }, $widget;
3868 }
3869 }
3870
3871 while () {
3872 @queue or last outer;
3873
3874 $widget = pop @{ $queue[-1] || [] }
3875 and last;
3876
3877 pop @queue;
3878 }
3879
3880 delete $queue{$widget+0};
3881
3882 my ($w, $h) = $widget->size_request;
3883
3884 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3885 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3886
3887 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3888 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3889
3890 $w = $widget->{force_w} if exists $widget->{force_w};
3891 $h = $widget->{force_h} if exists $widget->{force_h};
3892
3893 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3894 || delete $widget->{force_realloc}) {
3895 $widget->{req_w} = $w;
3896 $widget->{req_h} = $h;
3897
3898 $self->{size_alloc}{$widget+0} = $widget;
3899
3900 if (my $parent = $widget->{parent}) {
3901 $self->{realloc}{$parent+0} = $parent
3902 unless $queue{$parent+0};
3903
3904 $parent->{force_size_alloc} = 1;
3905 $self->{size_alloc}{$parent+0} = $parent;
3906 }
3907 }
3908
3909 delete $self->{realloc}{$widget+0};
3910 }
3911 }
3912
3913 while (my $size_alloc = delete $self->{size_alloc}) {
3914 my @queue = sort { $b->{visible} <=> $a->{visible} }
3915 values %$size_alloc;
3916
3917 while () {
3918 my $widget = pop @queue || last;
3919
3920 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3921
3922 $w = 0 if $w < 0;
3923 $h = 0 if $h < 0;
3924
3925 $w = int $w + 0.5;
3926 $h = int $h + 0.5;
3927
3928 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3929 $widget->{old_w} = $widget->{w};
3930 $widget->{old_h} = $widget->{h};
3931
3932 $widget->{w} = $w;
3933 $widget->{h} = $h;
3934
3935 $widget->emit (size_allocate => $w, $h);
3936 }
3937 }
3938 }
3939
3940 while ($self->{post_alloc_hook}) {
3941 $_->()
3942 for values %{delete $self->{post_alloc_hook}};
3943 }
3944
3945
3946 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3947 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3948 glClear GL_COLOR_BUFFER_BIT;
3949
3950 glMatrixMode GL_PROJECTION;
3951 glLoadIdentity;
3952 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3953 glMatrixMode GL_MODELVIEW;
3954 glLoadIdentity;
3955
3956 {
3957 package CFClient::UI::Base;
3958
3959 ($draw_x, $draw_y, $draw_w, $draw_h) =
3960 (0, 0, $self->{w}, $self->{h});
3961 }
3962
3963 $self->_draw;
3964}
3965
3966#############################################################################
3967
3968package CFClient::UI;
3969
3970$ROOT = new CFClient::UI::Root;
3971$TOOLTIP = new CFClient::UI::Tooltip z => 900;
3972
39731
3974

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