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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.64 by root, Tue Apr 11 13:38:22 2006 UTC vs.
Revision 1.236 by root, Thu May 25 16:54:29 2006 UTC

1package CFClient::Widget; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use Scalar::Util ();
6 7use List::Util ();
7use SDL::OpenGL;
8use SDL::OpenGL::Constants;
9 8
10use CFClient; 9use CFClient;
11 10
12our ($FOCUS, $HOVER, $GRAB); # various widgets 11our ($FOCUS, $HOVER, $GRAB); # various widgets
13 12
14our $TOPLEVEL; 13our $ROOT;
14our $TOOLTIP;
15our $BUTTON_STATE; 15our $BUTTON_STATE;
16
17our %WIDGET; # all widgets, weak-referenced
18
19sub check_tooltip {
20 if (!$GRAB) {
21 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
22 if (length $widget->{tooltip}) {
23
24 if ($TOOLTIP->{owner} != $widget) {
25 $TOOLTIP->{owner} = $widget;
26
27 my $tip = $widget->{tooltip};
28
29 $tip = $tip->($widget) if CODE:: eq ref $tip;
30
31 $TOOLTIP->set_tooltip_from ($widget);
32 $TOOLTIP->show;
33
34 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
35
36 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
37 if $x + $TOOLTIP->{w} > $::WIDTH;
38
39 $TOOLTIP->move ($x, $y);
40 $TOOLTIP->check_size;
41 $TOOLTIP->update;
42 }
43
44 return;
45 }
46 }
47 }
48
49 $TOOLTIP->hide;
50 delete $TOOLTIP->{owner};
51}
16 52
17# class methods for events 53# class methods for events
18sub feed_sdl_key_down_event { 54sub feed_sdl_key_down_event {
19 $FOCUS->key_down ($_[0]) if $FOCUS; 55 $FOCUS->emit (key_down => $_[0])
56 if $FOCUS;
20} 57}
21 58
22sub feed_sdl_key_up_event { 59sub feed_sdl_key_up_event {
23 $FOCUS->key_up ($_[0]) if $FOCUS; 60 $FOCUS->emit (key_up => $_[0])
61 if $FOCUS;
24} 62}
25 63
26sub feed_sdl_button_down_event { 64sub feed_sdl_button_down_event {
27 my ($ev) = @_; 65 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 66 my ($x, $y) = ($ev->{x}, $ev->{y});
29 67
30 if (!$BUTTON_STATE) { 68 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y); 69 my $widget = $ROOT->find_widget ($x, $y);
32 70
33 $GRAB = $widget; 71 $GRAB = $widget;
34 $GRAB->update if $GRAB; 72 $GRAB->update if $GRAB;
35 }
36 73
74 check_tooltip;
75 }
76
37 $BUTTON_STATE |= 1 << ($ev->button - 1); 77 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
38 78
39 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 79 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
80 if $GRAB;
40} 81}
41 82
42sub feed_sdl_button_up_event { 83sub feed_sdl_button_up_event {
43 my ($ev) = @_; 84 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 85 my ($x, $y) = ($ev->{x}, $ev->{y});
45 86
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 87 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47 88
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 89 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
49 90
50 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 91 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
92 if $GRAB;
51 93
52 if (!$BUTTON_STATE) { 94 if (!$BUTTON_STATE) {
53 my $grab = $GRAB; undef $GRAB; 95 my $grab = $GRAB; undef $GRAB;
54 $grab->update if $grab; 96 $grab->update if $grab;
55 $GRAB->update if $GRAB; 97 $GRAB->update if $GRAB;
98
99 check_tooltip;
56 } 100 }
57} 101}
58 102
59sub feed_sdl_motion_event { 103sub feed_sdl_motion_event {
60 my ($ev) = @_; 104 my ($ev) = @_;
61 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
62 106
63 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64 108
65 if ($widget != $HOVER) { 109 if ($widget != $HOVER) {
66 my $hover = $HOVER; $HOVER = $widget; 110 my $hover = $HOVER; $HOVER = $widget;
67 111
68 $hover->update if $hover; 112 $hover->update if $hover && $hover->{can_hover};
69 $HOVER->update if $HOVER; 113 $HOVER->update if $HOVER && $HOVER->{can_hover};
70 }
71 114
72 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 115 check_tooltip;
116 }
117
118 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
119 if $HOVER;
73} 120}
121
122# convert position array to integers
123sub harmonize {
124 my ($vals) = @_;
125
126 my $rem = 0;
127
128 for (@$vals) {
129 my $i = int $_ + $rem;
130 $rem += $_ - $i;
131 $_ = $i;
132 }
133}
134
135sub full_refresh {
136 # make a copy, otherwise for complains about freed values.
137 my @widgets = values %WIDGET;
138
139 $_->update
140 for @widgets;
141}
142
143sub reconfigure_widgets {
144 # make a copy, otherwise C<for> complains about freed values.
145 my @widgets = values %WIDGET;
146
147 $_->reconfigure
148 for @widgets;
149}
150
151# call when resolution changes etc.
152sub rescale_widgets {
153 my ($sx, $sy) = @_;
154
155 for my $widget (values %WIDGET) {
156 if ($widget->{is_toplevel}) {
157 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
158 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
159 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
160 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
161 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
162 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
163 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
164 $widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
165 }
166 }
167
168 reconfigure_widgets;
169}
170
171#############################################################################
172
173package CFClient::UI::Base;
174
175use strict;
176
177use CFClient::OpenGL;
74 178
75sub new { 179sub new {
76 my $class = shift; 180 my $class = shift;
77 181
78 bless { @_ }, $class 182 my $self = bless {
183 x => 0,
184 y => 0,
185 z => 0,
186 can_events => 1,
187 @_
188 }, $class;
189
190 for (keys %$self) {
191 if (/^connect_(.*)$/) {
192 $self->connect ($1 => delete $self->{$_});
193 }
194 }
195
196 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
197
198 $self
199}
200
201sub destroy {
202 my ($self) = @_;
203
204 $self->hide;
205 %$self = ();
206}
207
208sub show {
209 my ($self) = @_;
210 return if $self->{parent};
211
212 $CFClient::UI::ROOT->add ($self);
213}
214
215sub show_centered {
216 my ($self) = @_;
217 return if $self->{parent};
218
219 $self->show;
220
221 $CFClient::UI::ROOT->on_post_alloc (
222 "centered $self" => sub {
223 $self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);
224 },
225 );
226}
227
228sub set_invisible {
229 my ($self) = @_;
230
231 # broken show/hide model
232
233 delete $self->{visible};
234
235 undef $GRAB if $GRAB == $self;
236 undef $HOVER if $HOVER == $self;
237
238 CFClient::UI::check_tooltip
239 if $CFClient::UI::TOOLTIP->{owner} == $self;
240
241 $self->focus_out;
242}
243
244sub hide {
245 my ($self) = @_;
246
247 $self->set_invisible;
248
249 $self->{parent}->remove ($self)
250 if $self->{parent};
79} 251}
80 252
81sub move { 253sub move {
82 my ($self, $x, $y, $z) = @_; 254 my ($self, $x, $y, $z) = @_;
255
83 $self->{x} = $x; 256 $self->{x} = int $x;
84 $self->{y} = $y; 257 $self->{y} = int $y;
85 $self->{z} = $z if defined $z; 258 $self->{z} = $z if defined $z;
86}
87 259
88sub needs_redraw { 260 $self->update;
89 0 261}
262
263sub set_size {
264 my ($self, $w, $h) = @_;
265
266 $self->{user_w} = $w;
267 $self->{user_h} = $h;
268
269 $self->check_size;
90} 270}
91 271
92sub size_request { 272sub size_request {
93 require Carp; 273 require Carp;
94 Carp::confess "size_request is abtract"; 274 Carp::confess "size_request is abstract";
275}
276
277sub configure {
278 my ($self, $x, $y, $w, $h) = @_;
279
280 if ($self->{aspect}) {
281 my $w2 = List::Util::min $w, int $h * $self->{aspect};
282 my $h2 = List::Util::min $h, int $w / $self->{aspect};
283
284 # use alignment to adjust x, y
285
286 $x += int +($w - $w2) * 0.5;
287 $y += int +($h - $h2) * 0.5;
288
289 ($w, $h) = ($w2, $h2);
290 }
291
292 if ($self->{x} != $x || $self->{y} != $y) {
293 $self->{x} = $x;
294 $self->{y} = $y;
295 $self->update;
296 }
297
298 if ($self->{w} != $w || $self->{h} != $h) {
299 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
300 }
95} 301}
96 302
97sub size_allocate { 303sub size_allocate {
304 # nothing to be done
305}
306
307sub reconfigure {
308 my ($self) = @_;
309
310 $self->check_size (1);
311 $self->update;
312}
313
314sub children {
315}
316
317sub set_max_size {
98 my ($self, $w, $h) = @_; 318 my ($self, $w, $h) = @_;
99 319
100 $self->{w} = $w; 320 delete $self->{max_w}; $self->{max_w} = $w if $w;
101 $self->{h} = $h; 321 delete $self->{max_h}; $self->{max_h} = $h if $h;
102} 322}
103 323
324sub set_tooltip {
325 my ($self, $tooltip) = @_;
326
327 $tooltip =~ s/^\s+//;
328 $tooltip =~ s/\s+$//;
329
330 return if $self->{tooltip} eq $tooltip;
331
332 $self->{tooltip} = $tooltip;
333
334 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
335 delete $CFClient::UI::TOOLTIP->{owner};
336 CFClient::UI::check_tooltip;
337 }
338}
339
104# translate global koordinates to local coordinate system 340# translate global coordinates to local coordinate system
105sub translate { 341sub coord2local {
106 my ($self, $x, $y) = @_; 342 my ($self, $x, $y) = @_;
107 343
108 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 344 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
345}
346
347# translate local coordinates to global coordinate system
348sub coord2global {
349 my ($self, $x, $y) = @_;
350
351 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
109} 352}
110 353
111sub focus_in { 354sub focus_in {
112 my ($self) = @_; 355 my ($self) = @_;
113 356
357 return if $FOCUS == $self;
358 return unless $self->{can_focus};
359
114 my $focus = $FOCUS; $FOCUS = $self; 360 my $focus = $FOCUS; $FOCUS = $self;
361
362 $self->_emit (focus_in => $focus);
363
115 $focus->update if $focus; 364 $focus->update if $focus;
116 $FOCUS->update; 365 $FOCUS->update;
117} 366}
118 367
119sub focus_out { 368sub focus_out {
120 my ($self) = @_; 369 my ($self) = @_;
121 370
122 return unless $FOCUS == $self; 371 return unless $FOCUS == $self;
123 372
124 my $focus = $FOCUS; undef $FOCUS; 373 my $focus = $FOCUS; undef $FOCUS;
374
375 $self->_emit (focus_out => $focus);
376
125 $focus->update if $focus; #? 377 $focus->update if $focus; #?
378
379 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
380 unless $FOCUS;
126} 381}
127 382
128sub mouse_motion { } 383sub mouse_motion { }
129sub button_up { } 384sub button_up { }
385sub key_down { }
386sub key_up { }
387
130sub button_down { } 388sub button_down {
131sub key_down { } 389 my ($self, $ev, $x, $y) = @_;
132sub key_up { } 390
391 $self->focus_in;
392}
133 393
134sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 394sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
135sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 395sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
136sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 396sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
137sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 397sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
138sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 398sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
139 399
140sub draw { 400sub draw {
141 my ($self) = @_; 401 my ($self) = @_;
142 402
403 return unless $self->{h} && $self->{w};
404
143 glPushMatrix; 405 glPushMatrix;
144 glTranslate $self->{x}, $self->{y}, 0; 406 glTranslate $self->{x}, $self->{y}, 0;
145 $self->_draw; 407 $self->_draw;
146 if ($self == $HOVER) { 408 glPopMatrix;
147 glColor 1, 1, 1, 0.4; 409
410 if ($self == $HOVER && $self->{can_hover}) {
411 my ($x, $y) = @$self{qw(x y)};
412
413 glColor 1, 0.8, 0.5, 0.2;
148 glEnable GL_BLEND; 414 glEnable GL_BLEND;
415 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
149 glBegin GL_QUADS; 416 glBegin GL_QUADS;
150 glVertex 0 , 0; 417 glVertex $x , $y;
151 glVertex $self->{w}, 0; 418 glVertex $x + $self->{w}, $y;
152 glVertex $self->{w}, $self->{h}; 419 glVertex $x + $self->{w}, $y + $self->{h};
153 glVertex 0 , $self->{h}; 420 glVertex $x , $y + $self->{h};
154 glEnd; 421 glEnd;
155 glDisable GL_BLEND; 422 glDisable GL_BLEND;
156 } 423 }
424
425 if ($ENV{PCLIENT_DEBUG}) {
426 glPushMatrix;
427 glColor 1, 1, 0, 1;
428 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
429 glBegin GL_LINE_LOOP;
430 glVertex 0 , 0;
431 glVertex $self->{w} - 1, 0;
432 glVertex $self->{w} - 1, $self->{h} - 1;
433 glVertex 0 , $self->{h} - 1;
434 glEnd;
157 glPopMatrix; 435 glPopMatrix;
436 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
437 }
158} 438}
159 439
160sub _draw { 440sub _draw {
161 my ($self) = @_; 441 my ($self) = @_;
162 442
163 warn "no draw defined for $self\n"; 443 warn "no draw defined for $self\n";
164}
165
166sub bbox {
167 my ($self) = @_;
168 my ($w, $h) = $self->size_request;
169 (
170 $self->{x},
171 $self->{y},
172 $self->{x} = $w,
173 $self->{y} = $h
174 )
175} 444}
176 445
177sub find_widget { 446sub find_widget {
178 my ($self, $x, $y) = @_; 447 my ($self, $x, $y) = @_;
448
449 return () unless $self->{can_events};
179 450
180 return $self 451 return $self
181 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 452 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
182 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 453 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
183 454
184 () 455 ()
185} 456}
186 457
187sub del_parent { $_[0]->{parent} = undef }
188
189sub set_parent { 458sub set_parent {
190 my ($self, $par) = @_; 459 my ($self, $parent) = @_;
191 460
192 $self->{parent} = $par;
193 Scalar::Util::weaken $self->{parent}; 461 Scalar::Util::weaken ($self->{parent} = $parent);
194}
195 462
196sub get_parent { 463 # TODO: req_w _does_change after ->reconfigure
197 $_[0]->{parent} 464 $self->check_size
465 unless exists $self->{req_w};
466
467 $self->show;
468}
469
470sub check_size {
471 my ($self, $forced) = @_;
472
473 $self->{force_alloc} = 1 if $forced;
474 $CFClient::UI::ROOT->{check_size}{$self} = $self;
198} 475}
199 476
200sub update { 477sub update {
201 my ($self) = @_; 478 my ($self) = @_;
202 479
203 $self->{parent}->update 480 $self->{parent}->update
204 if $self->{parent}; 481 if $self->{parent};
205} 482}
206 483
484sub connect {
485 my ($self, $signal, $cb) = @_;
486
487 push @{ $self->{signal_cb}{$signal} }, $cb;
488}
489
490sub _emit {
491 my ($self, $signal, @args) = @_;
492
493 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
494}
495
496sub emit {
497 my ($self, $signal, @args) = @_;
498
499 $self->_emit ($signal, @args)
500 || $self->$signal (@args);
501}
502
207sub DESTROY { 503sub DESTROY {
208 my ($self) = @_; 504 my ($self) = @_;
209 505
506 delete $WIDGET{$self+0};
210 #$self->deactivate; 507 #$self->deactivate;
211} 508}
212 509
213############################################################################# 510#############################################################################
214 511
215package CFClient::Widget::Container; 512package CFClient::UI::DrawBG;
216 513
217our @ISA = CFClient::Widget::; 514our @ISA = CFClient::UI::Base::;
515
516use strict;
517use CFClient::OpenGL;
518
519sub new {
520 my $class = shift;
521
522 # range [value, low, high, page]
523
524 $class->SUPER::new (
525 #bg => [0, 0, 0, 0.2],
526 #active_bg => [1, 1, 1, 0.5],
527 @_
528 )
529}
530
531sub _draw {
532 my ($self) = @_;
533
534 my $color = $FOCUS == $self && $self->{active_bg}
535 ? $self->{active_bg}
536 : $self->{bg};
537
538 if ($color && (@$color < 4 || $color->[3])) {
539 my ($w, $h) = @$self{qw(w h)};
540
541 glEnable GL_BLEND;
542 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
543 glColor @$color;
544
545 glBegin GL_QUADS;
546 glVertex 0 , 0;
547 glVertex 0 , $h;
548 glVertex $w, $h;
549 glVertex $w, 0;
550 glEnd;
551
552 glDisable GL_BLEND;
553 }
554}
555
556#############################################################################
557
558package CFClient::UI::Empty;
559
560our @ISA = CFClient::UI::Base::;
218 561
219sub new { 562sub new {
220 my ($class, %arg) = @_; 563 my ($class, %arg) = @_;
564 $class->SUPER::new (can_events => 0, %arg);
565}
566
567sub size_request {
568 (0, 0)
569}
570
571sub draw { }
572
573#############################################################################
574
575package CFClient::UI::Container;
576
577our @ISA = CFClient::UI::Base::;
578
579sub new {
580 my ($class, %arg) = @_;
221 581
222 my $children = delete $arg{children} || []; 582 my $children = delete $arg{children} || [];
223 583
224 my $self = $class->SUPER::new (children => []); 584 my $self = $class->SUPER::new (
585 children => [],
586 can_events => 0,
587 %arg,
588 );
225 $self->add ($_) for @$children; 589 $self->add ($_) for @$children;
226 590
227 $self 591 $self
228} 592}
229 593
230sub add { 594sub add {
231 my ($self, $chld, $expand) = @_; 595 my ($self, @widgets) = @_;
232 596
233 $chld->{expand} = $expand;
234 $chld->set_parent ($self); 597 $_->set_parent ($self)
598 for @widgets;
235 599
600 use sort 'stable';
601
236 @{$self->{children}} = 602 $self->{children} = [
237 sort { $a->{z} <=> $b->{z} } 603 sort { $a->{z} <=> $b->{z} }
238 @{$self->{children}}, $chld; 604 @{$self->{children}}, @widgets
605 ];
239 606
240 $self->size_allocate ($self->{w}, $self->{h}) 607 $self->check_size (1);
241 if $self->{w}; #TODO: check for "realised state" 608 $self->update;
609}
610
611sub children {
612 @{ $_[0]{children} }
242} 613}
243 614
244sub remove { 615sub remove {
245 my ($self, $widget) = @_; 616 my ($self, $child) = @_;
246 617
618 delete $child->{parent};
619 $child->hide;
620
247 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 621 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
248 622
249 $self->size_allocate ($self->{w}, $self->{h}); 623 $self->check_size (1);
624 $self->update;
625}
626
627sub clear {
628 my ($self) = @_;
629
630 my $children = delete $self->{children};
631 $self->{children} = [];
632
633 for (@$children) {
634 delete $_->{parent};
635 $_->hide;
636 }
637
638 $self->check_size;
639 $self->update;
250} 640}
251 641
252sub find_widget { 642sub find_widget {
253 my ($self, $x, $y) = @_; 643 my ($self, $x, $y) = @_;
254 644
… …
271 $_->draw for @{$self->{children}}; 661 $_->draw for @{$self->{children}};
272} 662}
273 663
274############################################################################# 664#############################################################################
275 665
276package CFClient::Widget::Bin; 666package CFClient::UI::Bin;
277 667
278our @ISA = CFClient::Widget::Container::; 668our @ISA = CFClient::UI::Container::;
669
670sub new {
671 my ($class, %arg) = @_;
672
673 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
674
675 $class->SUPER::new (children => [$child], %arg)
676}
677
678sub add {
679 my ($self, $child) = @_;
680
681 $self->{children} = [];
682
683 $self->SUPER::add ($child);
684}
685
686sub remove {
687 my ($self, $widget) = @_;
688
689 $self->SUPER::remove ($widget);
690
691 $self->{children} = [new CFClient::UI::Empty]
692 unless @{$self->{children}};
693}
279 694
280sub child { $_[0]->{children}[0] } 695sub child { $_[0]->{children}[0] }
281 696
282sub size_request { 697sub size_request {
283 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 698 $_[0]{children}[0]->size_request
284} 699}
285 700
286sub size_allocate { 701sub size_allocate {
287 my ($self, $w, $h) = @_; 702 my ($self, $w, $h) = @_;
288 703
289 $self->SUPER::size_allocate ($w, $h); 704 $self->{children}[0]->configure (0, 0, $w, $h);
290 $self->{children}[0]->size_allocate ($w, $h)
291 if $self->{children}[0]
292} 705}
293 706
294############################################################################# 707#############################################################################
295 708
296package CFClient::Widget::Window; 709package CFClient::UI::Window;
297 710
298our @ISA = CFClient::Widget::Bin::; 711our @ISA = CFClient::UI::Bin::;
299 712
300use SDL::OpenGL; 713use CFClient::OpenGL;
301 714
302sub new { 715sub new {
303 my ($class, %arg) = @_; 716 my ($class, %arg) = @_;
304 717
305 my $self = $class->SUPER::new (%arg); 718 my $self = $class->SUPER::new (%arg);
306} 719}
307 720
308sub update { 721sub update {
309 my ($self) = @_; 722 my ($self) = @_;
310 723
311 # we want to do this delayed... 724 $ROOT->on_post_alloc ($self => sub { $self->render_child });
312 $self->render_chld;
313 $self->SUPER::update; 725 $self->SUPER::update;
314}
315
316sub render_chld {
317 my ($self) = @_;
318
319 $self->{texture} =
320 CFClient::Texture->new_from_opengl (
321 $self->{w}, $self->{h}, sub { $self->child->draw }
322 );
323} 726}
324 727
325sub size_allocate { 728sub size_allocate {
326 my ($self, $w, $h) = @_; 729 my ($self, $w, $h) = @_;
327 730
328 $self->{w} = $w;
329 $self->{h} = $h;
330
331 $self->child->size_allocate ($w, $h); 731 $self->SUPER::size_allocate ($w, $h);
732 $self->update;
733}
332 734
735sub _render {
736 $_[0]{children}[0]->draw;
737}
738
739sub render_child {
740 my ($self) = @_;
741
742 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
743 glClearColor 0, 0, 0, 0;
744 glClear GL_COLOR_BUFFER_BIT;
745
333 $self->render_chld; 746 $self->_render;
747 };
334} 748}
335 749
336sub _draw { 750sub _draw {
337 my ($self) = @_; 751 my ($self) = @_;
338 752
339 my ($w, $h) = ($self->w, $self->h); 753 my ($w, $h) = ($self->w, $self->h);
340 754
341 my $tex = $self->{texture} 755 my $tex = $self->{texture}
342 or return; 756 or return;
343 757
344 glEnable GL_BLEND;
345 glEnable GL_TEXTURE_2D; 758 glEnable GL_TEXTURE_2D;
346 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 759 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
760 glColor 1, 1, 1, 1;
347 761
348 $tex->draw_quad (0, 0, $w, $h); 762 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
349 763
350 glDisable GL_BLEND;
351 glDisable GL_TEXTURE_2D; 764 glDisable GL_TEXTURE_2D;
352} 765}
353 766
354############################################################################# 767#############################################################################
355 768
356package CFClient::Widget::Frame; 769package CFClient::UI::ViewPort;
357 770
358our @ISA = CFClient::Widget::Bin::; 771our @ISA = CFClient::UI::Window::;
359 772
360use SDL::OpenGL; 773sub new {
774 my $class = shift;
775
776 $class->SUPER::new (
777 scroll_x => 0,
778 scroll_y => 1,
779 @_,
780 )
781}
361 782
362sub size_request { 783sub size_request {
363 my ($self) = @_; 784 my ($self) = @_;
364 my $chld = $self->child
365 or return (0, 0);
366 785
367 $chld->move (2, 2); 786 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
368 787
369 map { $_ + 4 } $chld->size_request; 788 @$self{qw(child_w child_h)}
370} 789}
371 790
372sub size_allocate { 791sub size_allocate {
373 my ($self, $w, $h) = @_; 792 my ($self, $w, $h) = @_;
793
794 $w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
795 $h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
796
797 $self->child->configure (0, 0, $w, $h);
798 $self->update;
799}
800
801sub set_offset {
802 my ($self, $x, $y) = @_;
803
804 $self->{view_x} = int $x;
805 $self->{view_y} = int $y;
806
807 $self->update;
808}
809
810# hmm, this does not work for topleft of $self... but we should not ask for that
811sub coord2local {
812 my ($self, $x, $y) = @_;
813
814 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
815}
816
817sub coord2global {
818 my ($self, $x, $y) = @_;
819
820 $x = List::Util::min $self->{w}, $x - $self->{view_x};
821 $y = List::Util::min $self->{h}, $y - $self->{view_y};
822
823 $self->SUPER::coord2global ($x, $y)
824}
825
826sub find_widget {
827 my ($self, $x, $y) = @_;
828
829 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
830 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
831 ) {
832 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
833 } else {
834 $self->CFClient::UI::Base::find_widget ($x, $y)
374 835 }
375 $self->{w} = $w;
376 $self->{h} = $h;
377
378 $self->child->size_allocate ($w - 4, $h - 4);
379 $self->child->move (2, 2);
380} 836}
381 837
382sub _draw { 838sub _render {
383 my ($self) = @_; 839 my ($self) = @_;
384 840
385 my $chld = $self->child; 841 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
386 842
387 my ($w, $h) = $chld->size_request; 843 $self->SUPER::_render;
388
389 glBegin GL_QUADS;
390 glColor 0, 0, 0;
391 glVertex 0 , 0;
392 glVertex 0 , $h + 4;
393 glVertex $w + 4 , $h + 4;
394 glVertex $w + 4 , 0;
395 glEnd;
396
397 $chld->draw;
398} 844}
399 845
400############################################################################# 846#############################################################################
401 847
402package CFClient::Widget::FancyFrame; 848package CFClient::UI::ScrolledWindow;
403 849
404our @ISA = CFClient::Widget::Bin::; 850our @ISA = CFClient::UI::HBox::;
405 851
406use SDL::OpenGL; 852sub new {
853 my $class = shift;
407 854
408my @tex =
409 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
410 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
411
412sub size_request {
413 my ($self) = @_; 855 my $self;
414 856
415 my ($w, $h) = $self->SUPER::size_request; 857 my $slider = new CFClient::UI::Slider
858 vertical => 1,
859 range => [0, 0, 1, 0.01], # HACK fix
860 connect_changed => sub {
861 $self->{vp}->set_offset (0, $_[1]);
862 },
863 ;
416 864
417 $h += $tex[1]->{height}; 865 $self = $class->SUPER::new (
418 $h += $tex[4]->{height}; 866 vp => (new CFClient::UI::ViewPort expand => 1),
419 $w += $tex[2]->{width}; 867 slider => $slider,
420 $w += $tex[3]->{width}; 868 @_,
869 );
421 870
422 ($w, $h) 871 $self->{vp}->add ($self->{scrolled});
872 $self->add ($self->{vp});
873 $self->add ($self->{slider});
874
875 $self
423} 876}
424 877
425sub size_allocate { 878sub size_allocate {
426 my ($self, $w, $h) = @_; 879 my ($self, $w, $h) = @_;
427 880
428 $self->SUPER::size_allocate ($w, $h); 881 $self->SUPER::size_allocate ($w, $h);
429 882
430 $h -= $tex[1]->{height}; 883 my $child = $self->{vp}->child;
431 $h -= $tex[4]->{height}; 884 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
432 $w -= $tex[2]->{width}; 885}
433 $w -= $tex[3]->{width};
434 886
435 $h = $h < 0 ? 0 : $h; 887#TODO# update range on size_allocate depending on child
436 $w = $w < 0 ? 0 : $w; 888# update viewport offset on scroll
437 889
438 $self->child->size_allocate ($w, $h); 890#############################################################################
439 $self->child->move ($tex[3]->{width}, $tex[1]->{height}); 891
892package CFClient::UI::Frame;
893
894our @ISA = CFClient::UI::Bin::;
895
896use CFClient::OpenGL;
897
898sub new {
899 my $class = shift;
900
901 $class->SUPER::new (
902 bg => undef,
903 @_,
904 )
440} 905}
441 906
442sub _draw { 907sub _draw {
443 my ($self) = @_; 908 my ($self) = @_;
444 909
910 if ($self->{bg}) {
911 my ($w, $h) = @$self{qw(w h)};
912
913 glEnable GL_BLEND;
914 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
915 glColor @{ $self->{bg} };
916
917 glBegin GL_QUADS;
918 glVertex 0 , 0;
919 glVertex 0 , $h;
920 glVertex $w, $h;
921 glVertex $w, 0;
922 glEnd;
923
924 glDisable GL_BLEND;
925 }
926
927 $self->SUPER::_draw;
928}
929
930#############################################################################
931
932package CFClient::UI::FancyFrame;
933
934our @ISA = CFClient::UI::Bin::;
935
936use CFClient::OpenGL;
937
938my @tex =
939 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
940 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
941
942sub new {
943 my $class = shift;
944
945 # TODO: user_x, user_y, overwrite moveto?
946
947 my $self = $class->SUPER::new (
948 bg => [1, 1, 1, 1],
949 border_bg => [1, 1, 1, 1],
950 border => 0.6,
951 is_toplevel => 1,
952 can_events => 1,
953 @_
954 );
955
956 $self->{title} &&= new CFClient::UI::Label
957 align => 0,
958 valign => 1,
959 text => $self->{title},
960 fontsize => $self->{border};
961
962 $self
963}
964
965sub border {
966 int $_[0]{border} * $::FONTSIZE
967}
968
969sub size_request {
970 my ($self) = @_;
971
972 my ($w, $h) = $self->SUPER::size_request;
973
974 (
975 $w + $self->border * 2,
976 $h + $self->border * 2,
977 )
978}
979
980sub size_allocate {
981 my ($self, $w, $h) = @_;
982
983 $h -= List::Util::max 0, $self->border * 2;
984 $w -= List::Util::max 0, $self->border * 2;
985
986 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
987 if $self->{title};
988
989 $self->child->configure ($self->border, $self->border, $w, $h);
990}
991
992sub button_down {
993 my ($self, $ev, $x, $y) = @_;
994
995 my ($w, $h) = @$self{qw(w h)};
996 my $border = $self->border;
997
998 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
999 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1000
1001 if ($lr & $td) {
1002 my ($wx, $wy) = ($self->{x}, $self->{y});
1003 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1004 my ($bw, $bh) = ($self->{w}, $self->{h});
1005
1006 my $mx = $x < $border;
1007 my $my = $y < $border;
1008
1009 $self->{motion} = sub {
1010 my ($ev, $x, $y) = @_;
1011
1012 my $dx = $ev->{x} - $ox;
1013 my $dy = $ev->{y} - $oy;
1014
1015 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
1016 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
1017 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
1018 $self->check_size;
1019 };
1020
1021 } elsif ($lr ^ $td) {
1022 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1023 my ($bx, $by) = ($self->{x}, $self->{y});
1024
1025 $self->{motion} = sub {
1026 my ($ev, $x, $y) = @_;
1027
1028 ($x, $y) = ($ev->{x}, $ev->{y});
1029
1030 $self->move ($bx + $x - $ox, $by + $y - $oy);
1031 $self->update;
1032 };
1033 }
1034}
1035
1036sub button_up {
1037 my ($self, $ev, $x, $y) = @_;
1038
1039 delete $self->{motion};
1040}
1041
1042sub mouse_motion {
1043 my ($self, $ev, $x, $y) = @_;
1044
1045 $self->{motion}->($ev, $x, $y) if $self->{motion};
1046}
1047
1048sub _draw {
1049 my ($self) = @_;
1050
445 my ($w, $h) = ($self->{w}, $self->{h}); 1051 my ($w, $h ) = ($self->{w}, $self->{h});
446 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1052 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
447 1053
448 glEnable GL_BLEND;
449 glEnable GL_TEXTURE_2D; 1054 glEnable GL_TEXTURE_2D;
450 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
451 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1055 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
452 1056
453 my $top = $tex[1]; 1057 my $border = $self->border;
454 $top->draw_quad (0, 0, $w, $top->{height});
455 1058
456 my $left = $tex[3]; 1059 glColor @{ $self->{border_bg} };
457 $left->draw_quad (0, $top->{height}, $left->{width}, $ch); 1060 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
1061 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
1062 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1063 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
458 1064
459 my $right = $tex[2]; 1065 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
460 $right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
461
462 my $bottom = $tex[4];
463 $bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
464
465 my $bg = $tex[0]; 1066 my $bg = $tex[0];
466 glBindTexture GL_TEXTURE_2D, $bg->{name};
467 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
468 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
469 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
470 1067
1068 # TODO: repeat texture not scale
471 my $rep_x = $cw / $bg->{width}; 1069 my $rep_x = $cw / $bg->{w};
472 my $rep_y = $ch / $bg->{height}; 1070 my $rep_y = $ch / $bg->{h};
473 1071
474 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch); 1072 glColor @{ $self->{bg} };
475 1073
476 glDisable GL_BLEND; 1074 $bg->{s} = $rep_x;
1075 $bg->{t} = $rep_y;
1076 $bg->{wrap_mode} = 1;
1077 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1078 }
1079
477 glDisable GL_TEXTURE_2D; 1080 glDisable GL_TEXTURE_2D;
478 1081
1082 $self->{title}->draw if $self->{title};
1083
479 $self->child->draw; 1084 $self->child->draw;
480
481} 1085}
482 1086
483############################################################################# 1087#############################################################################
484 1088
485package CFClient::Widget::Table; 1089package CFClient::UI::Table;
486 1090
487our @ISA = CFClient::Widget::Bin::; 1091our @ISA = CFClient::UI::Base::;
488 1092
489use SDL::OpenGL; 1093use List::Util qw(max sum);
1094
1095use CFClient::OpenGL;
1096
1097sub new {
1098 my $class = shift;
1099
1100 $class->SUPER::new (
1101 col_expand => [],
1102 @_,
1103 )
1104}
1105
1106sub children {
1107 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1108}
490 1109
491sub add { 1110sub add {
492 my ($self, $x, $y, $chld) = @_; 1111 my ($self, $x, $y, $child) = @_;
493 my $old_chld = $self->{children}[$y][$x];
494 1112
1113 $child->set_parent ($self);
495 $self->{children}[$y][$x] = $chld; 1114 $self->{children}[$y][$x] = $child;
496 $chld->set_parent ($self); 1115
1116 $self->check_size (1);
1117}
1118
1119# TODO: move to container class maybe? send children a signal on removal?
1120sub clear {
1121 my ($self) = @_;
1122
1123 my @children = $self->children;
1124 delete $self->{children};
1125
1126 for (@children) {
1127 delete $_->{parent};
1128 $_->hide;
1129 }
1130
1131 $self->check_size (1);
497 $self->update; 1132 $self->update;
498} 1133}
499 1134
500sub max_row_height { 1135sub get_wh {
501 my ($self, $row) = @_; 1136 my ($self) = @_;
502 1137
503 my $hs = 0; 1138 my (@w, @h);
504 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 1139
1140 for my $y (0 .. $#{$self->{children}}) {
505 my $c = $self->{children}->[$row]->[$xi]; 1141 my $row = $self->{children}[$y]
506 if ($c) { 1142 or next;
507 my ($w, $h) = $c->size_request; 1143
508 if ($hs < $h) { $hs = $h } 1144 for my $x (0 .. $#$row) {
1145 my $widget = $row->[$x]
1146 or next;
1147 my ($w, $h) = @$widget{qw(req_w req_h)};
1148
1149 $w[$x] = max $w[$x], $w;
1150 $h[$y] = max $h[$y], $h;
509 } 1151 }
510 } 1152 }
511 return $hs;
512}
513 1153
514sub max_col_width { 1154 (\@w, \@h)
1155}
1156
1157sub size_request {
515 my ($self, $col) = @_; 1158 my ($self) = @_;
516 1159
1160 my ($ws, $hs) = $self->get_wh;
1161
1162 (
1163 (sum @$ws),
1164 (sum @$hs),
1165 )
1166}
1167
1168sub size_allocate {
1169 my ($self, $w, $h) = @_;
1170
1171 my ($ws, $hs) = $self->get_wh;
1172
1173 my $req_w = sum @$ws;
1174 my $req_h = sum @$hs;
1175
1176 # TODO: nicer code && do row_expand
1177 my @col_expand = @{$self->{col_expand}};
1178 @col_expand = (1) x @$ws unless @col_expand;
1179 my $col_expand = (sum @col_expand) || 1;
1180
1181 # linearly scale sizes
1182 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1183 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1184
1185 CFClient::UI::harmonize $ws;
1186 CFClient::UI::harmonize $hs;
1187
1188 my $y;
1189
1190 for my $r (0 .. $#{$self->{children}}) {
1191 my $row = $self->{children}[$r]
1192 or next;
1193
517 my $ws = 0; 1194 my $x = 0;
518 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { 1195 my $row_h = $hs->[$r];
519 my $c = ($self->{children}->[$yi] || [])->[$col]; 1196
520 if ($c) { 1197 for my $c (0 .. $#$row) {
521 my ($w, $h) = $c->size_request; 1198 my $col_w = $ws->[$c];
522 if ($ws < $w) { $ws = $w } 1199
1200 if (my $widget = $row->[$c]) {
1201 $widget->configure ($x, $y, $col_w, $row_h);
1202 }
1203
1204 $x += $col_w;
523 } 1205 }
1206
1207 $y += $row_h;
524 } 1208 }
525 return $ws; 1209
526} 1210}
1211
1212sub find_widget {
1213 my ($self, $x, $y) = @_;
1214
1215 $x -= $self->{x};
1216 $y -= $self->{y};
1217
1218 my $res;
1219
1220 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1221 $res = $_->find_widget ($x, $y)
1222 and return $res;
1223 }
1224
1225 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1226}
1227
1228sub _draw {
1229 my ($self) = @_;
1230
1231 for (grep $_, @{$self->{children}}) {
1232 $_->draw for grep $_, @$_;
1233 }
1234}
1235
1236#############################################################################
1237
1238package CFClient::UI::HBox;
1239
1240# TODO: wrap into common Box base class
1241
1242our @ISA = CFClient::UI::Container::;
527 1243
528sub size_request { 1244sub size_request {
529 my ($self) = @_; 1245 my ($self) = @_;
530 1246
1247 my @alloc = map [$_->size_request], @{$self->{children}};
1248
1249 (
1250 (List::Util::sum map $_->[0], @alloc),
1251 (List::Util::max map $_->[1], @alloc),
1252 )
1253}
1254
1255sub size_allocate {
1256 my ($self, $w, $h) = @_;
1257
531 my ($hs, $ws) = (0, 0); 1258 ($h, $w) = ($w, $h);
532 1259
533 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1260 my $children = $self->{children};
534 $hs += $self->max_row_height ($yi);
535 }
536 1261
537 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1262 my @h = map $_->{req_w}, @$children;
538 my $wm = 0; 1263
539 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1264 my $req_h = List::Util::sum @h;
540 $wm += $self->max_col_width ($xi) 1265
1266 if ($req_h > $h) {
1267 # ah well, not enough space
1268 $_ *= $h / $req_h for @h;
1269 } else {
1270 my $exp = List::Util::sum map $_->{expand}, @$children;
1271 $exp ||= 1;
1272
1273 for (0 .. $#$children) {
1274 my $child = $children->[$_];
1275
1276 my $alloc_h = $h[$_];
1277 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1278 $h[$_] = $alloc_h;
541 } 1279 }
542 if ($ws < $wm) { $ws = $wm }
543 } 1280 }
544 1281
545 return ($ws, $hs); 1282 CFClient::UI::harmonize \@h;
546}
547
548sub _draw {
549 my ($self) = @_;
550 1283
551 my $y = 0; 1284 my $y = 0;
552 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1285 for (0 .. $#$children) {
1286 my $child = $children->[$_];
553 my $x = 0; 1287 my $h = $h[$_];
1288 $child->configure ($y, 0, $h, $w);
554 1289
555 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1290 $y += $h;
1291 }
556 1292
557 my $c = $self->{children}->[$yi]->[$xi];
558 if ($c) {
559 $c->move ($x, $y, 0); #TODO: Move to size_request
560 $c->draw if $c;
561 }
562
563 $x += $self->max_col_width ($xi);
564 }
565
566 $y += $self->max_row_height ($yi);
567 } 1293 1
568} 1294}
569 1295
570############################################################################# 1296#############################################################################
571 1297
572package CFClient::Widget::VBox; 1298package CFClient::UI::VBox;
573 1299
1300# TODO: wrap into common Box base class
1301
574our @ISA = CFClient::Widget::Container::; 1302our @ISA = CFClient::UI::Container::;
575
576use SDL::OpenGL;
577 1303
578sub size_request { 1304sub size_request {
579 my ($self) = @_; 1305 my ($self) = @_;
580 1306
581 my @alloc = map [$_->size_request], @{$self->{children}}; 1307 my @alloc = map [$_->size_request], @{$self->{children}};
… …
587} 1313}
588 1314
589sub size_allocate { 1315sub size_allocate {
590 my ($self, $w, $h) = @_; 1316 my ($self, $w, $h) = @_;
591 1317
592 $self->w ($w); 1318 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
593 $self->h ($h);
594 1319
595 my $exp; 1320 my $children = $self->{children};
596 my @oth; 1321
597 # find expand widget 1322 my @h = map $_->{req_h}, @$children;
598 for (@{$self->{children}}) { 1323
599 if ($_->{expand}) { 1324 my $req_h = List::Util::sum @h;
1325
1326 if ($req_h > $h) {
1327 # ah well, not enough space
1328 $_ *= $h / $req_h for @h;
1329 } else {
1330 my $exp = List::Util::sum map $_->{expand}, @$children;
600 $exp = $_; 1331 $exp ||= 1;
601 last; 1332
1333 for (0 .. $#$children) {
1334 my $child = $children->[$_];
1335
1336 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
602 } 1337 }
603 push @oth, $_;
604 } 1338 }
605 1339
606 my ($ow, $oh); 1340 CFClient::UI::harmonize \@h;
607
608 # get sizes of other widgets
609 for (@oth) {
610 my ($w, $h) = $_->size_request;
611 $oh += $h;
612 if ($ow < $w) { $ow = $w }
613 }
614 1341
615 my $y = 0; 1342 my $y = 0;
616 for (@{$self->{children}}) { 1343 for (0 .. $#$children) {
617 $_->move (0, $y); 1344 my $child = $children->[$_];
1345 my $h = $h[$_];
1346 $child->configure (0, $y, $w, $h);
618 1347
619 if ($_ == $exp) {
620 $_->size_allocate ($w, $h - $oh);
621 $y += $h - $oh;
622 } else {
623 my ($cw, $h) = $_->size_request;
624 $_->size_allocate ($w, $h);
625 $y += $h; 1348 $y += $h;
626 } 1349 }
1350
627 } 1351 1
628} 1352}
629 1353
630############################################################################# 1354#############################################################################
631 1355
632package CFClient::Widget::Label; 1356package CFClient::UI::Label;
633 1357
634our @ISA = CFClient::Widget::; 1358our @ISA = CFClient::UI::DrawBG::;
635 1359
636use SDL::OpenGL; 1360use CFClient::OpenGL;
637 1361
638sub new { 1362sub new {
639 my ($class, %arg) = @_; 1363 my ($class, %arg) = @_;
640 1364
641 # TODO: color, and make height, xyz etc. optional
642 my $self = $class->SUPER::new ( 1365 my $self = $class->SUPER::new (
643 color => [1, 1, 1], 1366 fg => [1, 1, 1],
644 height => $::FONTSIZE, 1367 #bg => none
645 text => "", 1368 #active_bg => none
1369 #font => default_font
1370 #text => initial text
1371 #markup => initial narkup
1372 #max_w => maximum pixel width
1373 ellipsise => 3, # end
646 layout => new CFClient::Layout, 1374 layout => (new CFClient::Layout),
1375 fontsize => 1,
1376 align => -1,
1377 valign => -1,
1378 padding => 2,
1379 can_events => 0,
647 %arg 1380 %arg
648 ); 1381 );
649 1382
1383 if (exists $self->{template}) {
1384 my $layout = new CFClient::Layout;
1385 $layout->set_text (delete $self->{template});
1386 $self->{template} = $layout;
1387 }
1388
1389 if (exists $self->{markup}) {
1390 $self->set_markup (delete $self->{markup});
1391 } else {
650 $self->set_text ($self->{text}); 1392 $self->set_text (delete $self->{text});
1393 }
651 1394
652 $self 1395 $self
1396}
1397
1398sub escape($) {
1399 local $_ = $_[0];
1400
1401 s/&/&amp;/g;
1402 s/>/&gt;/g;
1403 s/</&lt;/g;
1404
1405 $_
1406}
1407
1408sub update {
1409 my ($self) = @_;
1410
1411 delete $self->{texture};
1412 $self->SUPER::update;
653} 1413}
654 1414
655sub set_text { 1415sub set_text {
656 my ($self, $text) = @_; 1416 my ($self, $text) = @_;
657 1417
1418 return if $self->{text} eq "T$text";
658 $self->{text} = $text; 1419 $self->{text} = "T$text";
1420
1421 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1422 $self->{layout}->set_text ($text);
1423
1424 $self->update;
1425 $self->check_size;
1426}
1427
1428sub set_markup {
1429 my ($self, $markup) = @_;
1430
1431 return if $self->{text} eq "M$markup";
1432 $self->{text} = "M$markup";
1433
1434 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1435
1436 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
659 $self->{layout}->set_markup ($text); 1437 $self->{layout}->set_markup ($markup);
660 1438
661 delete $self->{texture}; 1439 $self->update;
662} 1440 $self->check_size;
663
664sub get_text {
665 my ($self, $text) = @_;
666
667 $self->{text}
668} 1441}
669 1442
670sub size_request { 1443sub size_request {
671 my ($self) = @_; 1444 my ($self) = @_;
672 1445
673 $self->{layout}->set_width; 1446 $self->{layout}->set_font ($self->{font}) if $self->{font};
1447 $self->{layout}->set_width ($self->{max_w} || -1);
674 $self->{layout}->set_height ($self->{height}); 1448 $self->{layout}->set_ellipsise ($self->{ellipsise});
1449 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1450 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1451
675 $self->{layout}->size 1452 my ($w, $h) = $self->{layout}->size;
676# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1453
677# ( 1454 if (exists $self->{template}) {
678# $self->{texture}{width}, 1455 $self->{template}->set_font ($self->{font}) if $self->{font};
679# $self->{texture}{height}, 1456 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
680# ) 1457
681# } else { 1458 my ($w2, $h2) = $self->{template}->size;
682# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height}; 1459
683# 1460 $w = List::Util::max $w, $w2;
684# ($w, $h) 1461 $h = List::Util::max $h, $h2;
685# } 1462 }
1463
1464 (
1465 $w + $self->{padding} * 2,
1466 $h + $self->{padding} * 2,
1467 )
686} 1468}
687 1469
688sub size_allocate { 1470sub size_allocate {
689 my ($self, $w, $h) = @_; 1471 my ($self, $w, $h) = @_;
690 1472
691 $self->SUPER::size_allocate ($w, $h);
692 delete $self->{texture}; 1473 delete $self->{texture};
693} 1474}
694 1475
1476sub set_fontsize {
1477 my ($self, $fontsize) = @_;
1478
1479 $self->{fontsize} = $fontsize;
1480 delete $self->{texture};
1481
1482 $self->update;
1483 $self->check_size;
1484}
1485
695sub _draw { 1486sub _draw {
696 my ($self) = @_; 1487 my ($self) = @_;
697 1488
1489 $self->SUPER::_draw; # draw background, if applicable
1490
698 my $tex = $self->{texture} ||= do { 1491 my $tex = $self->{texture} ||= do {
1492 $self->{layout}->set_foreground (@{$self->{fg}});
1493 $self->{layout}->set_font ($self->{font}) if $self->{font};
699 $self->{layout}->set_width ($self->{w}); 1494 $self->{layout}->set_width ($self->{w});
1495 $self->{layout}->set_ellipsise ($self->{ellipsise});
1496 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1497 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1498
700 new_from_layout CFClient::Texture $self->{layout}; 1499 my $tex = new_from_layout CFClient::Texture $self->{layout};
1500
1501 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1502 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1503 : ($self->{w} - $tex->{w}) * 0.5);
1504
1505 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1506 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1507 : ($self->{h} - $tex->{h}) * 0.5);
1508
1509 $tex
701 }; 1510 };
702 1511
1512 glEnable GL_TEXTURE_2D;
1513 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1514
1515 if ($tex->{format} == GL_ALPHA) {
1516 glColor @{$self->{fg}};
1517 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1518 } else {
1519 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1520 }
1521
1522 glDisable GL_TEXTURE_2D;
1523}
1524
1525#############################################################################
1526
1527package CFClient::UI::EntryBase;
1528
1529our @ISA = CFClient::UI::Label::;
1530
1531use CFClient::OpenGL;
1532
1533sub new {
1534 my $class = shift;
1535
1536 $class->SUPER::new (
1537 fg => [1, 1, 1],
1538 bg => [0, 0, 0, 0.2],
1539 active_bg => [1, 1, 1, 0.5],
1540 active_fg => [0, 0, 0],
1541 can_hover => 1,
1542 can_focus => 1,
1543 valign => 0,
1544 can_events => 1,
1545 #text => ...
1546 @_
1547 )
1548}
1549
1550sub _set_text {
1551 my ($self, $text) = @_;
1552
1553 delete $self->{cur_h};
1554
1555 return if $self->{text} eq $text;
1556
1557 delete $self->{texture};
1558
1559 $self->{last_activity} = $::NOW;
1560 $self->{text} = $text;
1561
1562 $text =~ s/./*/g if $self->{hidden};
1563 $self->{layout}->set_text ("$text ");
1564
1565 $self->_emit (changed => $self->{text});
1566}
1567
1568sub set_text {
1569 my ($self, $text) = @_;
1570
1571 $self->{cursor} = length $text;
1572 $self->_set_text ($text);
1573 $self->update;
1574 $self->check_size;
1575}
1576
1577sub get_text {
1578 $_[0]{text}
1579}
1580
1581sub size_request {
1582 my ($self) = @_;
1583
1584 my ($w, $h) = $self->SUPER::size_request;
1585
1586 ($w + 1, $h) # add 1 for cursor
1587}
1588
1589sub key_down {
1590 my ($self, $ev) = @_;
1591
1592 my $mod = $ev->{mod};
1593 my $sym = $ev->{sym};
1594 my $uni = $ev->{unicode};
1595
1596 my $text = $self->get_text;
1597
1598 if ($uni == 8) {
1599 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1600 } elsif ($uni == 127) {
1601 substr $text, $self->{cursor}, 1, "";
1602 } elsif ($sym == CFClient::SDLK_LEFT) {
1603 --$self->{cursor} if $self->{cursor};
1604 } elsif ($sym == CFClient::SDLK_RIGHT) {
1605 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1606 } elsif ($sym == CFClient::SDLK_HOME) {
1607 $self->{cursor} = 0;
1608 } elsif ($sym == CFClient::SDLK_END) {
1609 $self->{cursor} = length $text;
1610 } elsif ($uni == 27) {
1611 $self->_emit ('escape');
1612 } elsif ($uni) {
1613 substr $text, $self->{cursor}++, 0, chr $uni;
1614 }
1615
1616 $self->_set_text ($text);
1617 $self->update;
1618 $self->check_size;
1619}
1620
1621sub focus_in {
1622 my ($self) = @_;
1623
1624 $self->{last_activity} = $::NOW;
1625
1626 $self->SUPER::focus_in;
1627}
1628
1629sub button_down {
1630 my ($self, $ev, $x, $y) = @_;
1631
1632 $self->SUPER::button_down ($ev, $x, $y);
1633
1634 my $idx = $self->{layout}->xy_to_index ($x, $y);
1635
1636 # byte-index to char-index
1637 my $text = $self->{text};
1638 utf8::encode $text;
1639 $self->{cursor} = length substr $text, 0, $idx;
1640
1641 $self->_set_text ($self->{text});
1642 $self->update;
1643}
1644
1645sub mouse_motion {
1646 my ($self, $ev, $x, $y) = @_;
1647# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1648}
1649
1650sub _draw {
1651 my ($self) = @_;
1652
1653 local $self->{fg} = $self->{fg};
1654
1655 if ($FOCUS == $self) {
1656 glColor @{$self->{active_bg}};
1657 $self->{fg} = $self->{active_fg};
1658 } else {
1659 glColor @{$self->{bg}};
1660 }
1661
703 glEnable GL_BLEND; 1662 glEnable GL_BLEND;
1663 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1664 glBegin GL_QUADS;
1665 glVertex 0 , 0;
1666 glVertex 0 , $self->{h};
1667 glVertex $self->{w}, $self->{h};
1668 glVertex $self->{w}, 0;
1669 glEnd;
1670 glDisable GL_BLEND;
1671
1672 $self->SUPER::_draw;
1673
1674 #TODO: force update every cursor change :(
1675 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1676
1677 unless (exists $self->{cur_h}) {
1678 my $text = substr $self->{text}, 0, $self->{cursor};
1679 utf8::encode $text;
1680
1681 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1682 }
1683
1684 glColor @{$self->{fg}};
1685 glBegin GL_LINES;
1686 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1687 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1688 glEnd;
1689 }
1690}
1691
1692package CFClient::UI::Entry;
1693
1694our @ISA = CFClient::UI::EntryBase::;
1695
1696use CFClient::OpenGL;
1697
1698sub key_down {
1699 my ($self, $ev) = @_;
1700
1701 my $sym = $ev->{sym};
1702
1703 if ($sym == 13) {
1704 unshift @{$self->{history}},
1705 my $txt = $self->get_text;
1706 $self->{history_pointer} = -1;
1707 $self->{history_saveback} = '';
1708 $self->_emit (activate => $txt);
1709 $self->update;
1710
1711 } elsif ($sym == CFClient::SDLK_UP) {
1712 if ($self->{history_pointer} < 0) {
1713 $self->{history_saveback} = $self->get_text;
1714 }
1715 if (@{$self->{history} || []} > 0) {
1716 $self->{history_pointer}++;
1717 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1718 $self->{history_pointer} = @{$self->{history} || []} - 1;
1719 }
1720 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1721 }
1722
1723 } elsif ($sym == CFClient::SDLK_DOWN) {
1724 $self->{history_pointer}--;
1725 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1726
1727 if ($self->{history_pointer} >= 0) {
1728 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1729 } else {
1730 $self->set_text ($self->{history_saveback});
1731 }
1732
1733 } else {
1734 $self->SUPER::key_down ($ev);
1735 }
1736
1737}
1738
1739#############################################################################
1740
1741package CFClient::UI::Button;
1742
1743our @ISA = CFClient::UI::Label::;
1744
1745use CFClient::OpenGL;
1746
1747my @tex =
1748 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1749 qw(b1_button_active.png);
1750
1751sub new {
1752 my $class = shift;
1753
1754 $class->SUPER::new (
1755 padding => 4,
1756 fg => [1, 1, 1],
1757 active_fg => [0, 0, 1],
1758 can_hover => 1,
1759 align => 0,
1760 valign => 0,
1761 can_events => 1,
1762 @_
1763 )
1764}
1765
1766sub activate { }
1767
1768sub button_up {
1769 my ($self, $ev, $x, $y) = @_;
1770
1771 $self->emit ("activate")
1772 if $x >= 0 && $x < $self->{w}
1773 && $y >= 0 && $y < $self->{h};
1774}
1775
1776sub _draw {
1777 my ($self) = @_;
1778
1779 local $self->{fg} = $self->{fg};
1780
1781 if ($GRAB == $self) {
1782 $self->{fg} = $self->{active_fg};
1783 }
1784
704 glEnable GL_TEXTURE_2D; 1785 glEnable GL_TEXTURE_2D;
1786 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1787 glColor 0, 0, 0, 1;
1788
1789 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1790
1791 glDisable GL_TEXTURE_2D;
1792
1793 $self->SUPER::_draw;
1794}
1795
1796#############################################################################
1797
1798package CFClient::UI::CheckBox;
1799
1800our @ISA = CFClient::UI::DrawBG::;
1801
1802my @tex =
1803 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1804 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1805
1806use CFClient::OpenGL;
1807
1808sub new {
1809 my $class = shift;
1810
1811 $class->SUPER::new (
1812 padding => 2,
1813 fg => [1, 1, 1],
1814 active_fg => [1, 1, 0],
1815 bg => [0, 0, 0, 0.2],
1816 active_bg => [1, 1, 1, 0.5],
1817 state => 0,
1818 can_hover => 1,
1819 @_
1820 )
1821}
1822
1823sub size_request {
1824 my ($self) = @_;
1825
1826 ($self->{padding} * 2 + 6) x 2
1827}
1828
1829sub button_down {
1830 my ($self, $ev, $x, $y) = @_;
1831
1832 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1833 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1834 $self->{state} = !$self->{state};
1835 $self->_emit (changed => $self->{state});
1836 }
1837}
1838
1839sub _draw {
1840 my ($self) = @_;
1841
1842 $self->SUPER::_draw;
1843
1844 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1845
1846 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1847
1848 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1849
1850 my $tex = $self->{state} ? $tex[1] : $tex[0];
1851
1852 glEnable GL_TEXTURE_2D;
1853 $tex->draw_quad_alpha (0, 0, $s, $s);
1854 glDisable GL_TEXTURE_2D;
1855}
1856
1857#############################################################################
1858
1859package CFClient::UI::Image;
1860
1861our @ISA = CFClient::UI::Base::;
1862
1863use CFClient::OpenGL;
1864use Carp qw/confess/;
1865
1866our %loaded_images;
1867
1868sub new {
1869 my $class = shift;
1870
1871 my $self = $class->SUPER::new (can_events => 0, @_);
1872
1873 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1874
1875 $loaded_images{$self->{image}} ||=
1876 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1877
1878 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1879
1880 Scalar::Util::weaken $loaded_images{$self->{image}};
1881
1882 $self->{aspect} = $tex->{w} / $tex->{h};
1883
1884 $self
1885}
1886
1887sub size_request {
1888 my ($self) = @_;
1889
1890 ($self->{tex}->{w}, $self->{tex}->{h})
1891}
1892
1893sub _draw {
1894 my ($self) = @_;
1895
1896 my $tex = $self->{tex};
1897
1898 my ($w, $h) = ($self->{w}, $self->{h});
1899
1900 if ($self->{rot90}) {
1901 glRotate 90, 0, 0, 1;
1902 glTranslate 0, -$self->{w}, 0;
1903
1904 ($w, $h) = ($h, $w);
1905 }
1906
1907 glEnable GL_TEXTURE_2D;
1908 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1909
1910 $tex->draw_quad_alpha (0, 0, $w, $h);
1911
1912 glDisable GL_TEXTURE_2D;
1913}
1914
1915#############################################################################
1916
1917package CFClient::UI::VGauge;
1918
1919our @ISA = CFClient::UI::Base::;
1920
1921use List::Util qw(min max);
1922
1923use CFClient::OpenGL;
1924
1925my %tex = (
1926 food => [
1927 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1928 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1929 ],
1930 grace => [
1931 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1932 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1933 ],
1934 hp => [
1935 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1936 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1937 ],
1938 mana => [
1939 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1940 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1941 ],
1942);
1943
1944# eg. VGauge->new (gauge => 'food'), default gauge: food
1945sub new {
1946 my $class = shift;
1947
1948 my $self = $class->SUPER::new (
1949 type => 'food',
1950 @_
1951 );
1952
1953 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1954
1955 $self
1956}
1957
1958sub size_request {
1959 my ($self) = @_;
1960
1961 #my $tex = $tex{$self->{type}}[0];
1962 #@$tex{qw(w h)}
1963 (0, 0)
1964}
1965
1966sub set_max {
1967 my ($self, $max) = @_;
1968
1969 return if $self->{max_val} == $max;
1970
1971 $self->{max_val} = $max;
1972 $self->update;
1973}
1974
1975sub set_value {
1976 my ($self, $val, $max) = @_;
1977
1978 $self->set_max ($max)
1979 if defined $max;
1980
1981 return if $self->{val} == $val;
1982
1983 $self->{val} = $val;
1984 $self->update;
1985}
1986
1987sub _draw {
1988 my ($self) = @_;
1989
1990 my $tex = $tex{$self->{type}};
1991 my ($t1, $t2, $t3) = @$tex;
1992
1993 my ($w, $h) = ($self->{w}, $self->{h});
1994
1995 if ($self->{vertical}) {
1996 glRotate 90, 0, 0, 1;
1997 glTranslate 0, -$self->{w}, 0;
1998
1999 ($w, $h) = ($h, $w);
2000 }
2001
2002 my $ycut = $self->{val} / ($self->{max_val} || 1);
2003
2004 my $ycut1 = max 0, min 1, $ycut;
2005 my $ycut2 = max 0, min 1, $ycut - 1;
2006
2007 my $h1 = $self->{h} * (1 - $ycut1);
2008 my $h2 = $self->{h} * (1 - $ycut2);
2009
2010 glEnable GL_BLEND;
705 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2011 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2012 glEnable GL_TEXTURE_2D;
706 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2013 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
707 2014
708 glColor @{$self->{color}}; 2015 glBindTexture GL_TEXTURE_2D, $t1->{name};
2016 glBegin GL_QUADS;
2017 glTexCoord 0 , 0; glVertex 0 , 0;
2018 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2019 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2020 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2021 glEnd;
709 2022
710 $tex->draw_quad (0, 0); 2023 my $ycut1 = List::Util::min 1, $ycut;
2024 glBindTexture GL_TEXTURE_2D, $t2->{name};
2025 glBegin GL_QUADS;
2026 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2027 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2028 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2029 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2030 glEnd;
2031
2032 if ($t3) {
2033 glBindTexture GL_TEXTURE_2D, $t3->{name};
2034 glBegin GL_QUADS;
2035 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2036 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2037 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2038 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2039 glEnd;
2040 }
711 2041
712 glDisable GL_BLEND; 2042 glDisable GL_BLEND;
713 glDisable GL_TEXTURE_2D; 2043 glDisable GL_TEXTURE_2D;
714} 2044}
715 2045
716############################################################################# 2046#############################################################################
717 2047
718package CFClient::Widget::Entry; 2048package CFClient::UI::Gauge;
719 2049
720our @ISA = CFClient::Widget::Label::; 2050our @ISA = CFClient::UI::VBox::;
721 2051
722use SDL; 2052sub new {
723use SDL::OpenGL; 2053 my ($class, %arg) = @_;
724 2054
725sub key_down { 2055 my $self = $class->SUPER::new (
2056 tooltip => $arg{type},
2057 can_hover => 1,
2058 can_events => 1,
2059 %arg,
2060 );
2061
2062 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2063 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2064 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2065
2066 $self
2067}
2068
2069sub set_fontsize {
726 my ($self, $ev) = @_; 2070 my ($self, $fsize) = @_;
727 2071
728 my $mod = $ev->key_mod; 2072 $self->{value}->set_fontsize ($fsize);
729 my $sym = $ev->key_sym; 2073 $self->{max} ->set_fontsize ($fsize);
2074}
730 2075
731 my $uni = $ev->key_unicode; 2076sub set_max {
2077 my ($self, $max) = @_;
732 2078
733 my $text = $self->get_text; 2079 $self->{gauge}->set_max ($max);
734
735 if ($sym == SDLK_BACKSPACE) {
736 substr $text, -1, 1, '';
737 } elsif ($uni) {
738 $text .= chr $uni;
739 }
740
741 $self->set_text ($text); 2080 $self->{max}->set_text ($max);
2081}
2082
2083sub set_value {
2084 my ($self, $val, $max) = @_;
2085
2086 $self->set_max ($max)
2087 if defined $max;
2088
2089 $self->{gauge}->set_value ($val, $max);
2090 $self->{value}->set_text ($val);
2091}
2092
2093#############################################################################
2094
2095package CFClient::UI::Slider;
2096
2097use strict;
2098
2099use CFClient::OpenGL;
2100
2101our @ISA = CFClient::UI::DrawBG::;
2102
2103my @tex =
2104 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2105 qw(s1_slider.png s1_slider_bg.png);
2106
2107sub new {
2108 my $class = shift;
2109
2110 # range [value, low, high, page, unit]
2111
2112 # TODO: 0-width page
2113 # TODO: req_w/h are wrong with vertical
2114 # TODO: calculations are off
2115 my $self = $class->SUPER::new (
2116 fg => [1, 1, 1],
2117 active_fg => [0, 0, 0],
2118 bg => [0, 0, 0, 0.2],
2119 active_bg => [1, 1, 1, 0.5],
2120 range => [0, 0, 100, 10, 0],
2121 req_w => $::WIDTH / 80,
2122 req_h => $::WIDTH / 80,
2123 vertical => 0,
2124 can_hover => 1,
2125 inner_pad => 0.02,
2126 @_
2127 );
2128
2129 $self->set_value ($self->{range}[0]);
2130 $self->update;
2131
2132 $self
2133}
2134
2135sub set_range {
2136 my ($self, $range) = @_;
2137
2138 $self->{range} = $range;
2139
2140 $self->update;
2141}
2142
2143sub set_value {
2144 my ($self, $value) = @_;
2145
2146 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2147
2148 $hi = $lo + 1 if $hi <= $lo;
2149
2150 $page = $hi - $lo if $page > $hi - $lo;
2151
2152 $value = $lo if $value < $lo;
2153 $value = $hi - $page if $value > $hi - $page;
2154
2155 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2156 if $unit;
2157
2158 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2159
2160 if ($value != $old_value) {
2161 $self->_emit (changed => $value);
2162 $self->update;
2163 }
2164}
2165
2166sub size_request {
2167 my ($self) = @_;
2168
2169 my $w = $self->{req_w};
2170 my $h = $self->{req_h};
2171
2172 $self->{vertical} ? ($h, $w) : ($w, $h)
742} 2173}
743 2174
744sub button_down { 2175sub button_down {
745 my ($self, $ev) = @_; 2176 my ($self, $ev, $x, $y) = @_;
746 2177
747 $self->focus_in; 2178 $self->SUPER::button_down ($ev, $x, $y);
2179
2180 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2181
2182 $self->mouse_motion ($ev, $x, $y);
748} 2183}
749 2184
750sub mouse_motion { 2185sub mouse_motion {
751 my ($self, $ev, $x, $y) = @_; 2186 my ($self, $ev, $x, $y) = @_;
752 printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2187
2188 if ($GRAB == $self) {
2189 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2190
2191 my (undef, $lo, $hi, $page) = @{$self->{range}};
2192
2193 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2194
2195 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2196 }
2197}
2198
2199sub update {
2200 my ($self) = @_;
2201
2202 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2203 $self->set_value ($self->{range}[0]);
2204
2205 my ($value, $lo, $hi, $page) = @{$self->{range}};
2206 my $range = ($hi - $page - $lo) || 1e-100;
2207
2208 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2209
2210 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2211 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2212
2213 $value = ($value - $lo) / $range;
2214 $value = $value * $self->{scale} + $self->{offset};
2215
2216 $self->{knob_x} = $value - $knob_w * 0.5;
2217 $self->{knob_w} = $knob_w;
2218 });
2219
2220 $self->SUPER::update;
753} 2221}
754 2222
755sub _draw { 2223sub _draw {
756 my ($self) = @_; 2224 my ($self) = @_;
757 2225
758 if ($FOCUS == $self) {
759 glColor 1, 1, 1;
760 } else {
761 glColor 0.7, 0.7, 0.7;
762 }
763
764 glBegin GL_QUADS;
765 glVertex 0 , 0;
766 glVertex 0 , $self->{h} - 1;
767 glVertex $self->{w} - 1, $self->{h} - 1;
768 glVertex $self->{w} - 1, 0;
769 glEnd;
770
771 $self->SUPER::_draw; 2226 $self->SUPER::_draw ();
2227
2228 glScale $self->{w}, $self->{h};
2229
2230 if ($self->{vertical}) {
2231 # draw a vertical slider like a rotated horizontal slider
2232
2233 glTranslate 1, 0, 0;
2234 glRotate 90, 0, 0, 1;
2235 }
2236
2237 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2238 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2239
2240 glEnable GL_TEXTURE_2D;
2241 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2242
2243 # draw background
2244 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2245
2246 # draw handle
2247 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2248
2249 glDisable GL_TEXTURE_2D;
772} 2250}
773 2251
774############################################################################# 2252#############################################################################
775 2253
776package CFClient::Widget::MapWidget; 2254package CFClient::UI::ValSlider;
777 2255
778use strict;
779
780use List::Util qw(min max);
781
782use SDL;
783use SDL::OpenGL;
784use SDL::OpenGL::Constants;
785
786our @ISA = CFClient::Widget::; 2256our @ISA = CFClient::UI::HBox::;
2257
2258sub new {
2259 my ($class, %arg) = @_;
2260
2261 my $range = delete $arg{range};
2262
2263 my $self = $class->SUPER::new (
2264 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2265 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2266 to_value => sub { shift },
2267 from_value => sub { shift },
2268 %arg,
2269 );
2270
2271 $self->{slider}->connect (changed => sub {
2272 my ($self, $value) = @_;
2273 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2274 $self->{parent}->emit (changed => $value);
2275 });
2276
2277# $self->{entry}->connect (changed => sub {
2278# my ($self, $value) = @_;
2279# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2280# $self->{parent}->emit (changed => $value);
2281# });
2282
2283 $self->add ($self->{slider}, $self->{entry});
2284
2285 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2286
2287 $self
2288}
2289
2290sub set_range { shift->{slider}->set_range (@_) }
2291sub set_value { shift->{slider}->set_value (@_) }
2292
2293#############################################################################
2294
2295package CFClient::UI::TextView;
2296
2297our @ISA = CFClient::UI::HBox::;
2298
2299use CFClient::OpenGL;
787 2300
788sub new { 2301sub new {
789 my $class = shift; 2302 my $class = shift;
790 2303
791 $class->SUPER::new (z => -1, @_) 2304 my $self = $class->SUPER::new (
792} 2305 fontsize => 1,
793 2306 can_events => 0,
794sub key_down { 2307 #font => default_font
795 print "MAPKEYDOWN\n"; 2308 @_,
796} 2309
797 2310 layout => (new CFClient::Layout 1),
798sub key_up { 2311 par => [],
799} 2312 height => 0,
800 2313 children => [
801sub size_request { 2314 (new CFClient::UI::Empty expand => 1),
802 ( 2315 (new CFClient::UI::Slider vertical => 1),
803 1 + int $::WIDTH / 32, 2316 ],
804 1 + int $::HEIGHT / 32,
805 ) 2317 );
2318
2319 $self->{children}[1]->connect (changed => sub { $self->update });
2320
2321 $self
2322}
2323
2324sub set_fontsize {
2325 my ($self, $fontsize) = @_;
2326
2327 $self->{fontsize} = $fontsize;
2328 $self->reflow;
2329}
2330
2331sub size_allocate {
2332 my ($self, $w, $h) = @_;
2333
2334 $self->SUPER::size_allocate ($w, $h);
2335
2336 $self->{layout}->set_font ($self->{font}) if $self->{font};
2337 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2338 $self->{layout}->set_width ($self->{children}[0]{w});
2339
2340 $self->reflow;
2341}
2342
2343sub text_size {
2344 my ($self, $text, $indent) = @_;
2345
2346 my $layout = $self->{layout};
2347
2348 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2349 $layout->set_width ($self->{children}[0]{w} - $indent);
2350 $layout->set_markup ($text);
2351
2352 $layout->size
2353}
2354
2355sub reflow {
2356 my ($self) = @_;
2357
2358 $self->{need_reflow}++;
2359 $self->update;
2360}
2361
2362sub set_offset {
2363 my ($self, $offset) = @_;
2364
2365 # todo: base offset on lines or so, not on pixels
2366 $self->{children}[1]->set_value ($offset);
2367}
2368
2369sub clear {
2370 my ($self) = @_;
2371
2372 $self->{par} = [];
2373 $self->{height} = 0;
2374 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2375}
2376
2377sub add_paragraph {
2378 my ($self, $color, $text, $indent) = @_;
2379
2380 for my $line (split /\n/, $text) {
2381 my ($w, $h) = $self->text_size ($line);
2382 $self->{height} += $h;
2383 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2384 }
2385
2386 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2387}
2388
2389sub update {
2390 my ($self) = @_;
2391
2392 $self->SUPER::update;
2393
2394 return unless $self->{h} > 0;
2395
2396 delete $self->{texture};
2397
2398 $ROOT->on_post_alloc ($self, sub {
2399 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2400
2401 if (delete $self->{need_reflow}) {
2402 my $height = 0;
2403
2404 my $layout = $self->{layout};
2405
2406 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2407
2408 for (@{$self->{par}}) {
2409 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2410 $layout->set_width ($W - $_->[3]);
2411 $layout->set_markup ($_->[4]);
2412 my ($w, $h) = $layout->size;
2413 $_->[0] = $w + $_->[3];
2414 $_->[1] = $h;
2415 }
2416
2417 $height += $_->[1];
2418 }
2419
2420 $self->{height} = $height;
2421
2422 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2423
2424 delete $self->{texture};
2425 }
2426
2427 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2428 glClearColor 0.5, 0.5, 0.5, 0;
2429 glClear GL_COLOR_BUFFER_BIT;
2430
2431 my $top = int $self->{children}[1]{range}[0];
2432
2433 my $y0 = $top;
2434 my $y1 = $top + $H;
2435
2436 my $y = 0;
2437
2438 my $layout = $self->{layout};
2439
2440 $layout->set_font ($self->{font}) if $self->{font};
2441
2442 glEnable GL_BLEND;
2443 #TODO# not correct in windows where rgba is forced off
2444 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2445
2446 for my $par (@{$self->{par}}) {
2447 my $h = $par->[1];
2448
2449 if ($y0 < $y + $h && $y < $y1) {
2450 $layout->set_foreground (@{ $par->[2] });
2451 $layout->set_width ($W - $par->[3]);
2452 $layout->set_markup ($par->[4]);
2453
2454 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2455
2456 glRasterPos $par->[3], $y - $y0;
2457 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2458 }
2459
2460 $y += $h;
2461 }
2462
2463 glDisable GL_BLEND;
2464 };
2465 });
806} 2466}
807 2467
808sub _draw { 2468sub _draw {
809 my ($self) = @_; 2469 my ($self) = @_;
810 2470
811 my $mx = $::CONN->{mapx};
812 my $my = $::CONN->{mapy};
813
814 my $map = $::CONN->{map};
815
816 my ($xofs, $yofs);
817
818 my $sw = 1 + int $::WIDTH / 32;
819 my $sh = 1 + int $::HEIGHT / 32;
820
821 if ($::CONN->{mapw} > $sw) {
822 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
823 } else {
824 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
825 }
826
827 if ($::CONN->{maph} > $sh) {
828 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
829 } else {
830 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
831 }
832
833 glEnable GL_TEXTURE_2D; 2471 glEnable GL_TEXTURE_2D;
834 glEnable GL_BLEND;
835 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2472 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
836 2473 glColor 1, 1, 1, 1;
837 my $sw4 = ($sw + 3) & ~3; 2474 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
838 my $darkness = "\x00" x ($sw4 * $sh);
839
840 for my $x (0 .. $sw - 1) {
841 my $row = $map->[$x + $xofs];
842 for my $y (0 .. $sh - 1) {
843
844 my $cell = $row->[$y + $yofs]
845 or next;
846
847 my $dark = $cell->[0];
848 if ($dark < 0) {
849 substr $darkness, $y * $sw4 + $x, 1, chr 224;
850 } else {
851 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
852 }
853
854 for my $num (grep $_, @$cell[1,2,3]) {
855 my $tex = $::CONN->{face}[$num]{texture} || next;
856
857 my $w = $tex->{width};
858 my $h = $tex->{height};
859
860 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
861 }
862 }
863 }
864
865# if (1) { # higher quality darkness
866# $lighting =~ s/(.)/$1$1$1/gs;
867# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
868#
869# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
870#
871# $lighting = $pb->get_pixels;
872# $lighting =~ s/(.)../$1/gs;
873# }
874
875 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
876 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
877
878 $darkness = new CFClient::Texture
879 width => $sw4,
880 height => $sh,
881 data => $darkness,
882 internalformat => GL_ALPHA,
883 format => GL_ALPHA;
884
885 glColor 0.45, 0.45, 0.45, 1;
886 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
887
888 glDisable GL_TEXTURE_2D; 2475 glDisable GL_TEXTURE_2D;
889 glDisable GL_BLEND;
890}
891 2476
892my %DIR = ( 2477 $self->{children}[1]->draw;
893 SDLK_KP8, [1, "north"],
894 SDLK_KP9, [2, "northeast"],
895 SDLK_KP6, [3, "east"],
896 SDLK_KP3, [4, "southeast"],
897 SDLK_KP2, [5, "south"],
898 SDLK_KP1, [6, "southwest"],
899 SDLK_KP4, [7, "west"],
900 SDLK_KP7, [8, "northwest"],
901 2478
902 SDLK_UP, [1, "north"],
903 SDLK_RIGHT, [3, "east"],
904 SDLK_DOWN, [5, "south"],
905 SDLK_LEFT, [7, "west"],
906);
907
908sub key_down {
909 my ($self, $ev) = @_;
910
911 my $mod = $ev->key_mod;
912 my $sym = $ev->key_sym;
913
914 if ($sym == SDLK_KP5) {
915 $::CONN->send ("command stay fire");
916 } elsif (exists $DIR{$sym}) {
917 if ($mod & KMOD_SHIFT) {
918 $self->{shft}++;
919 $::CONN->send ("command fire $DIR{$sym}[0]");
920 } elsif ($mod & KMOD_CTRL) {
921 $self->{ctrl}++;
922 $::CONN->send ("command run $DIR{$sym}[0]");
923 } else {
924 $::CONN->send ("command $DIR{$sym}[1]");
925 }
926 }
927}
928
929sub key_up {
930 my ($self, $ev) = @_;
931
932 my $mod = $ev->key_mod;
933 my $sym = $ev->key_sym;
934
935 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
936 $::CONN->send ("command fire_stop");
937 }
938 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
939 $::CONN->send ("command run_stop");
940 }
941} 2479}
942 2480
943############################################################################# 2481#############################################################################
944 2482
945package CFClient::Widget::Animator; 2483package CFClient::UI::Animator;
946 2484
947use SDL::OpenGL; 2485use CFClient::OpenGL;
948 2486
949our @ISA = CFClient::Widget::Bin::; 2487our @ISA = CFClient::UI::Bin::;
950 2488
951sub moveto { 2489sub moveto {
952 my ($self, $x, $y) = @_; 2490 my ($self, $x, $y) = @_;
953 2491
954 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2492 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
982 glPopMatrix; 2520 glPopMatrix;
983} 2521}
984 2522
985############################################################################# 2523#############################################################################
986 2524
987package CFClient::Widget::Toplevel; 2525package CFClient::UI::Flopper;
988 2526
2527our @ISA = CFClient::UI::Button::;
2528
2529sub new {
2530 my $class = shift;
2531
2532 my $self = $class->SUPER::new (
2533 state => 0,
2534 connect_activate => \&toggle_flopper,
2535 @_
2536 );
2537
2538 if ($self->{state}) {
2539 $self->{state} = 0;
2540 $self->toggle_flopper;
2541 }
2542
2543 $self
2544}
2545
2546sub toggle_flopper {
2547 my ($self) = @_;
2548
2549 # TODO: use animation
2550 if ($self->{state} = !$self->{state}) {
2551 $CFClient::UI::ROOT->add ($self->{other});
2552 $self->{other}->move ($self->coord2global (0, $self->{h}));
2553 $self->_emit ("open");
2554 } else {
2555 $CFClient::UI::ROOT->remove ($self->{other});
2556 $self->_emit ("close");
2557 }
2558
2559 $self->_emit (changed => $self->{state});
2560}
2561
2562#############################################################################
2563
2564package CFClient::UI::Tooltip;
2565
989our @ISA = CFClient::Widget::Container::; 2566our @ISA = CFClient::UI::Bin::;
2567
2568use CFClient::OpenGL;
2569
2570sub new {
2571 my $class = shift;
2572
2573 $class->SUPER::new (
2574 @_,
2575 can_events => 0,
2576 )
2577}
2578
2579sub set_tooltip_from {
2580 my ($self, $widget) = @_;
2581
2582 $self->add (new CFClient::UI::Label
2583 markup => $widget->{tooltip},
2584 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2585 fontsize => 0.8,
2586 fg => [0, 0, 0, 1],
2587 ellipsise => 0,
2588 font => ($widget->{tooltip_font} || $::FONT_PROP),
2589 );
2590}
990 2591
991sub size_request { 2592sub size_request {
992 ($::WIDTH, $::HEIGHT) 2593 my ($self) = @_;
2594
2595 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2596
2597 ($w + 4, $h + 4)
993} 2598}
994 2599
995sub size_allocate { 2600sub size_allocate {
996 my ($self, $w, $h) = @_; 2601 my ($self, $w, $h) = @_;
997 2602
998 $self->SUPER::size_allocate ($w, $h); 2603 $self->SUPER::size_allocate ($w - 4, $h - 4);
999
1000 $_->size_allocate ($_->size_request)
1001 for @{$self->{children}};
1002} 2604}
1003 2605
1004sub translate { 2606sub _draw {
2607 my ($self) = @_;
2608
2609 glTranslate 0.375, 0.375;
2610
2611 my ($w, $h) = @$self{qw(w h)};
2612
2613 glColor 1, 0.8, 0.4;
2614 glBegin GL_QUADS;
2615 glVertex 0 , 0;
2616 glVertex 0 , $h;
2617 glVertex $w, $h;
2618 glVertex $w, 0;
2619 glEnd;
2620
2621 glColor 0, 0, 0;
2622 glBegin GL_LINE_LOOP;
2623 glVertex 0 , 0;
2624 glVertex 0 , $h;
2625 glVertex $w, $h;
2626 glVertex $w, 0;
2627 glEnd;
2628
2629 glTranslate 2 - 0.375, 2 - 0.375;
2630 $self->SUPER::_draw;
2631}
2632
2633#############################################################################
2634
2635package CFClient::UI::Face;
2636
2637our @ISA = CFClient::UI::Base::;
2638
2639use CFClient::OpenGL;
2640
2641sub new {
2642 my $class = shift;
2643
2644 my $self = $class->SUPER::new (
2645 aspect => 1,
2646 can_events => 0,
2647 @_,
2648 );
2649
2650 if ($self->{anim} && $self->{animspeed}) {
2651 Scalar::Util::weaken (my $widget = $self);
2652
2653 $self->{timer} = Event->timer (
2654 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2655 hard => 1,
2656 interval => $self->{animspeed},
2657 cb => sub {
2658 ++$widget->{frame};
2659 $widget->update;
2660 },
2661 );
2662 }
2663
2664 $self
2665}
2666
2667sub size_request {
2668 (32, 8)
2669}
2670
2671sub update {
2672 my ($self) = @_;
2673
2674 return unless $self->{visible};
2675
2676 $self->SUPER::update;
2677}
2678
2679sub _draw {
2680 my ($self) = @_;
2681
2682 return unless $::CONN;
2683
2684 my $face;
2685
2686 if ($self->{frame}) {
2687 my $anim = $::CONN->{anim}[$self->{anim}];
2688
2689 $face = $anim->[ $self->{frame} % @$anim ]
2690 if $anim && @$anim;
2691 }
2692
2693 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2694
2695 if ($tex) {
2696 glEnable GL_TEXTURE_2D;
2697 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2698 glColor 1, 1, 1, 1;
2699 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2700 glDisable GL_TEXTURE_2D;
2701 }
2702}
2703
2704sub DESTROY {
2705 my ($self) = @_;
2706
2707 $self->{timer}->cancel
2708 if $self->{timer};
2709
2710 $self->SUPER::DESTROY;
2711}
2712
2713#############################################################################
2714
2715package CFClient::UI::Inventory;
2716
2717our @ISA = CFClient::UI::ScrolledWindow::;
2718
2719sub new {
2720 my $class = shift;
2721
2722 my $self = $class->SUPER::new (
2723 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2724 @_,
2725 );
2726
2727 $self
2728}
2729
2730sub set_items {
2731 my ($self, $items) = @_;
2732
2733 $self->{scrolled}->clear;
2734 return unless $items;
2735
2736 my @items = sort {
2737 ($a->{type} <=> $b->{type})
2738 or ($a->{name} cmp $b->{name})
2739 } @$items;
2740
2741 $self->{real_items} = \@items;
2742
2743 my $row = 0;
2744 for my $item (@items) {
2745 CFClient::Item::update_widgets $item;
2746
2747 $self->{scrolled}->add (0, $row, $item->{face_widget});
2748 $self->{scrolled}->add (1, $row, $item->{desc_widget});
2749 $self->{scrolled}->add (2, $row, $item->{weight_widget});
2750
2751 $row++;
2752 }
2753
2754# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2755}
2756
2757sub size_request {
2758 my ($self) = @_;
2759 ($self->{req_w}, $self->{req_h});
2760}
2761
2762#############################################################################
2763
2764package CFClient::UI::Menu;
2765
2766our @ISA = CFClient::UI::FancyFrame::;
2767
2768use CFClient::OpenGL;
2769
2770sub new {
2771 my $class = shift;
2772
2773 my $self = $class->SUPER::new (
2774 items => [],
2775 z => 100,
2776 @_,
2777 );
2778
2779 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2780
2781 for my $item (@{ $self->{items} }) {
2782 my ($widget, $cb) = @$item;
2783
2784 # handle various types of items, only text for now
2785 if (!ref $widget) {
2786 $widget = new CFClient::UI::Label
2787 can_hover => 1,
2788 can_events => 1,
2789 text => $widget;
2790 }
2791
2792 $self->{item}{$widget} = $item;
2793
2794 $self->{vbox}->add ($widget);
2795 }
2796
2797 $self
2798}
2799
2800# popup given the event (must be a mouse button down event currently)
2801sub popup {
2802 my ($self, $ev) = @_;
2803
2804 $self->_emit ("popdown");
2805
2806 # maybe save $GRAB? must be careful about events...
2807 $GRAB = $self;
2808 $self->{button} = $ev->{button};
2809
2810 $self->show;
2811 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2812}
2813
2814sub mouse_motion {
2815 my ($self, $ev, $x, $y) = @_;
2816
2817 # TODO: should use vbox->find_widget or so
2818 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2819 $self->{hover} = $self->{item}{$HOVER};
2820}
2821
2822sub button_up {
2823 my ($self, $ev, $x, $y) = @_;
2824
2825 if ($ev->{button} == $self->{button}) {
2826 undef $GRAB;
2827 $self->hide;
2828
2829 $self->_emit ("popdown");
2830 $self->{hover}[1]->() if $self->{hover};
2831 }
2832}
2833
2834#############################################################################
2835
2836package CFClient::UI::Statusbox;
2837
2838our @ISA = CFClient::UI::VBox::;
2839
2840sub new {
2841 my $class = shift;
2842
2843 $class->SUPER::new (
2844 fontsize => 0.8,
2845 @_,
2846 )
2847}
2848
2849sub reorder {
2850 my ($self) = @_;
2851 my $NOW = time;
2852
2853 while (my ($k, $v) = each %{ $self->{item} }) {
2854 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2855 }
2856
2857 my @widgets;
2858
2859 my @items = sort {
2860 $a->{pri} <=> $b->{pri}
2861 or $b->{id} <=> $a->{id}
2862 } values %{ $self->{item} };
2863
2864 my $count = 10 + 1;
2865 for my $item (@items) {
2866 last unless --$count;
2867
2868 push @widgets, $item->{label} ||= do {
2869 # TODO: doesn't handle markup well (read as: at all)
2870 my $short = $item->{count} > 1
2871 ? "<b>$item->{count} ×</b> $item->{text}"
2872 : $item->{text};
2873
2874 for ($short) {
2875 s/^\s+//;
2876 s/\s+/ /g;
2877 }
2878
2879 new CFClient::UI::Label
2880 markup => $short,
2881 tooltip => $item->{tooltip},
2882 tooltip_font => $::FONT_PROP,
2883 tooltip_width => 0.67,
2884 fontsize => $item->{fontsize} || $self->{fontsize},
2885 max_w => $::WIDTH * 0.44,
2886 fg => $item->{fg},
2887 can_events => 1,
2888 can_hover => 1
2889 };
2890 }
2891
2892 $self->clear;
2893 $self->SUPER::add (reverse @widgets);
2894}
2895
2896sub add {
2897 my ($self, $text, %arg) = @_;
2898
2899 $text =~ s/^\s+//;
2900 $text =~ s/\s+$//;
2901
2902 return unless $text;
2903
2904 my $timeout = time + ((delete $arg{timeout}) || 60);
2905
2906 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2907
2908 if (my $item = $self->{item}{$group}) {
2909 if ($item->{text} eq $text) {
2910 $item->{count}++;
2911 } else {
2912 $item->{count} = 1;
2913 $item->{text} = $item->{tooltip} = $text;
2914 }
2915 $item->{id} = ++$self->{id};
2916 $item->{timeout} = $timeout;
2917 delete $item->{label};
2918 } else {
2919 $self->{item}{$group} = {
2920 id => ++$self->{id},
2921 text => $text,
2922 timeout => $timeout,
2923 tooltip => $text,
2924 fg => [0.8, 0.8, 0.8, 0.8],
2925 pri => 0,
2926 count => 1,
2927 %arg,
2928 };
2929 }
2930
2931 $self->reorder;
2932}
2933
2934sub reconfigure {
2935 my ($self) = @_;
2936
2937 delete $_->{label}
2938 for values %{ $self->{item} || {} };
2939
2940 $self->reorder;
2941 $self->SUPER::reconfigure;
2942}
2943
2944#############################################################################
2945
2946package CFClient::UI::Root;
2947
2948our @ISA = CFClient::UI::Container::;
2949
2950use CFClient::OpenGL;
2951
2952sub new {
2953 my $class = shift;
2954
2955 $class->SUPER::new (
2956 @_,
2957 )
2958}
2959
2960sub configure {
2961 my ($self, $x, $y, $w, $h) = @_;
2962
2963 $self->{w} = $w;
2964 $self->{h} = $h;
2965}
2966
2967sub check_size {
2968 my ($self) = @_;
2969
2970 $self->size_allocate ($self->{w}, $self->{h})
2971 if $self->{w};
2972}
2973
2974sub size_request {
2975 my ($self) = @_;
2976
2977 ($self->{w}, $self->{h})
2978}
2979
2980sub size_allocate {
2981 my ($self, $w, $h) = @_;
2982
2983 for my $child ($self->children) {
2984 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2985
2986 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
2987 if exists $child->{req_x};
2988
2989 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
2990 if exists $child->{req_y};
2991
2992 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2993 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
2994
2995 $child->configure ($X, $Y, $W, $H);
2996 }
2997}
2998
2999sub coord2local {
1005 my ($self, $x, $y) = @_; 3000 my ($self, $x, $y) = @_;
1006 3001
1007 ($x, $y) 3002 ($x, $y)
1008} 3003}
1009 3004
3005sub coord2global {
3006 my ($self, $x, $y) = @_;
3007
3008 ($x, $y)
3009}
3010
1010sub update { 3011sub update {
1011 my ($self) = @_; 3012 my ($self) = @_;
1012 3013
1013 $self->size_allocate ($self->size_request); 3014 $self->check_size;
1014 ::refresh (); 3015 $::WANT_REFRESH++;
1015} 3016}
1016 3017
1017sub add { 3018sub add {
1018 my ($self, $widget) = @_; 3019 my ($self, @children) = @_;
1019 3020
3021 for (my @widgets = @children; my $w = pop @widgets; ) {
3022 push @widgets, $w->children;
3023 $w->{root} = $self;
3024 $w->{visible} = 1;
3025 }
3026
3027 for my $child (@children) {
3028 $child->{is_toplevel} = 1;
3029
3030 # integerise window positions
3031 $child->{x} = int $child->{x};
3032 $child->{y} = int $child->{y};
3033 }
3034
1020 $self->SUPER::add ($widget); 3035 $self->SUPER::add (@children);
1021
1022 $widget->size_allocate ($widget->size_request);
1023} 3036}
1024 3037
3038sub remove {
3039 my ($self, @children) = @_;
3040
3041 $self->SUPER::remove (@children);
3042
3043 while (@children) {
3044 my $w = pop @children;
3045 push @children, $w->children;
3046 $w->set_invisible;
3047 }
3048}
3049
3050sub on_refresh {
3051 my ($self, $id, $cb) = @_;
3052
3053 $self->{refresh_hook}{$id} = $cb;
3054}
3055
3056sub on_post_alloc {
3057 my ($self, $id, $cb) = @_;
3058
3059 $self->{post_alloc_hook}{$id} = $cb;
3060}
3061
1025sub draw { 3062sub draw {
1026 my ($self) = @_; 3063 my ($self) = @_;
3064
3065 while ($self->{refresh_hook}) {
3066 $_->()
3067 for values %{delete $self->{refresh_hook}};
3068 }
3069
3070 if ($self->{check_size}) {
3071 my @queue = ([], []);
3072
3073 for (;;) {
3074 if ($self->{check_size}) {
3075 # heuristic: check containers last
3076 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
3077 for values %{delete $self->{check_size}}
3078 }
3079
3080 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
3081
3082 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
3083 ? @$widget{qw(user_w user_h)}
3084 : $widget->size_request;
3085
3086 if (delete $widget->{force_alloc}
3087 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3088 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3089
3090 $widget->{req_w} = $w;
3091 $widget->{req_h} = $h;
3092
3093 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
3094
3095 $widget->{parent}->check_size
3096 if $widget->{parent};
3097 }
3098 }
3099 }
3100
3101 while ($self->{size_alloc}) {
3102 for (values %{delete $self->{size_alloc}}) {
3103 my ($widget, $w, $h) = @$_;
3104
3105 $w = 0 if $w < 0;
3106 $h = 0 if $h < 0;
3107
3108 $widget->{w} = $w;
3109 $widget->{h} = $h;
3110 $widget->emit (size_allocate => $w, $h);
3111 }
3112 }
3113
3114 while ($self->{post_alloc_hook}) {
3115 $_->()
3116 for values %{delete $self->{post_alloc_hook}};
3117 }
3118
3119 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3120 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3121 glClear GL_COLOR_BUFFER_BIT;
3122
3123 glMatrixMode GL_PROJECTION;
3124 glLoadIdentity;
3125 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3126 glMatrixMode GL_MODELVIEW;
3127 glLoadIdentity;
1027 3128
1028 $self->_draw; 3129 $self->_draw;
1029} 3130}
1030 3131
1031############################################################################# 3132#############################################################################
1032 3133
1033package CFClient::Widget; 3134package CFClient::UI;
1034 3135
1035$TOPLEVEL = new CFClient::Widget::Toplevel; 3136$ROOT = new CFClient::UI::Root;
3137$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1036 3138
10371 31391
1038 3140

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