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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 1.237 by root, Thu May 25 21:36:45 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 $self->{root} = $parent->{root};
197 $_[0]->{parent} 464 $self->{visible} = $parent->{visible};
465
466 # TODO: req_w _does_change after ->reconfigure
467 $self->check_size
468 unless exists $self->{req_w};
469
470 $self->show;
471}
472
473sub check_size {
474 my ($self, $forced) = @_;
475
476 $self->{force_alloc} = 1 if $forced;
477 $CFClient::UI::ROOT->{check_size}{$self} = $self;
198} 478}
199 479
200sub update { 480sub update {
201 my ($self) = @_; 481 my ($self) = @_;
202 482
203 $self->{parent}->update 483 $self->{parent}->update
204 if $self->{parent}; 484 if $self->{parent};
205} 485}
206 486
487sub connect {
488 my ($self, $signal, $cb) = @_;
489
490 push @{ $self->{signal_cb}{$signal} }, $cb;
491}
492
493sub _emit {
494 my ($self, $signal, @args) = @_;
495
496 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
497}
498
499sub emit {
500 my ($self, $signal, @args) = @_;
501
502 $self->_emit ($signal, @args)
503 || $self->$signal (@args);
504}
505
207sub DESTROY { 506sub DESTROY {
208 my ($self) = @_; 507 my ($self) = @_;
209 508
509 delete $WIDGET{$self+0};
210 #$self->deactivate; 510 #$self->deactivate;
211} 511}
212 512
213############################################################################# 513#############################################################################
214 514
215package CFClient::Widget::Container; 515package CFClient::UI::DrawBG;
216 516
217our @ISA = CFClient::Widget::; 517our @ISA = CFClient::UI::Base::;
518
519use strict;
520use CFClient::OpenGL;
521
522sub new {
523 my $class = shift;
524
525 # range [value, low, high, page]
526
527 $class->SUPER::new (
528 #bg => [0, 0, 0, 0.2],
529 #active_bg => [1, 1, 1, 0.5],
530 @_
531 )
532}
533
534sub _draw {
535 my ($self) = @_;
536
537 my $color = $FOCUS == $self && $self->{active_bg}
538 ? $self->{active_bg}
539 : $self->{bg};
540
541 if ($color && (@$color < 4 || $color->[3])) {
542 my ($w, $h) = @$self{qw(w h)};
543
544 glEnable GL_BLEND;
545 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
546 glColor @$color;
547
548 glBegin GL_QUADS;
549 glVertex 0 , 0;
550 glVertex 0 , $h;
551 glVertex $w, $h;
552 glVertex $w, 0;
553 glEnd;
554
555 glDisable GL_BLEND;
556 }
557}
558
559#############################################################################
560
561package CFClient::UI::Empty;
562
563our @ISA = CFClient::UI::Base::;
218 564
219sub new { 565sub new {
220 my ($class, %arg) = @_; 566 my ($class, %arg) = @_;
567 $class->SUPER::new (can_events => 0, %arg);
568}
569
570sub size_request {
571 (0, 0)
572}
573
574sub draw { }
575
576#############################################################################
577
578package CFClient::UI::Container;
579
580our @ISA = CFClient::UI::Base::;
581
582sub new {
583 my ($class, %arg) = @_;
221 584
222 my $children = delete $arg{children} || []; 585 my $children = delete $arg{children} || [];
223 586
224 my $self = $class->SUPER::new (children => []); 587 my $self = $class->SUPER::new (
588 children => [],
589 can_events => 0,
590 %arg,
591 );
225 $self->add ($_) for @$children; 592 $self->add ($_) for @$children;
226 593
227 $self 594 $self
228} 595}
229 596
230sub add { 597sub add {
231 my ($self, $chld, $expand) = @_; 598 my ($self, @widgets) = @_;
232 599
233 $chld->{expand} = $expand;
234 $chld->set_parent ($self); 600 $_->set_parent ($self)
601 for @widgets;
235 602
603 use sort 'stable';
604
236 @{$self->{children}} = 605 $self->{children} = [
237 sort { $a->{z} <=> $b->{z} } 606 sort { $a->{z} <=> $b->{z} }
238 @{$self->{children}}, $chld; 607 @{$self->{children}}, @widgets
608 ];
239 609
240 $self->size_allocate ($self->{w}, $self->{h}) 610 $self->check_size (1);
241 if $self->{w}; #TODO: check for "realised state" 611 $self->update;
612}
613
614sub children {
615 @{ $_[0]{children} }
242} 616}
243 617
244sub remove { 618sub remove {
245 my ($self, $widget) = @_; 619 my ($self, $child) = @_;
246 620
621 delete $child->{parent};
622 $child->hide;
623
247 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 624 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
248 625
249 $self->size_allocate ($self->{w}, $self->{h}); 626 $self->check_size (1);
627 $self->update;
628}
629
630sub clear {
631 my ($self) = @_;
632
633 my $children = delete $self->{children};
634 $self->{children} = [];
635
636 for (@$children) {
637 delete $_->{parent};
638 $_->hide;
639 }
640
641 $self->check_size;
642 $self->update;
250} 643}
251 644
252sub find_widget { 645sub find_widget {
253 my ($self, $x, $y) = @_; 646 my ($self, $x, $y) = @_;
254 647
… …
271 $_->draw for @{$self->{children}}; 664 $_->draw for @{$self->{children}};
272} 665}
273 666
274############################################################################# 667#############################################################################
275 668
276package CFClient::Widget::Bin; 669package CFClient::UI::Bin;
277 670
278our @ISA = CFClient::Widget::Container::; 671our @ISA = CFClient::UI::Container::;
672
673sub new {
674 my ($class, %arg) = @_;
675
676 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
677
678 $class->SUPER::new (children => [$child], %arg)
679}
680
681sub add {
682 my ($self, $child) = @_;
683
684 $self->{children} = [];
685
686 $self->SUPER::add ($child);
687}
688
689sub remove {
690 my ($self, $widget) = @_;
691
692 $self->SUPER::remove ($widget);
693
694 $self->{children} = [new CFClient::UI::Empty]
695 unless @{$self->{children}};
696}
279 697
280sub child { $_[0]->{children}[0] } 698sub child { $_[0]->{children}[0] }
281 699
282sub size_request { 700sub size_request {
283 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 701 $_[0]{children}[0]->size_request
284} 702}
285 703
286sub size_allocate { 704sub size_allocate {
287 my ($self, $w, $h) = @_; 705 my ($self, $w, $h) = @_;
288 706
289 $self->SUPER::size_allocate ($w, $h); 707 $self->{children}[0]->configure (0, 0, $w, $h);
290 $self->{children}[0]->size_allocate ($w, $h)
291 if $self->{children}[0]
292} 708}
293 709
294############################################################################# 710#############################################################################
295 711
296package CFClient::Widget::Window; 712package CFClient::UI::Window;
297 713
298our @ISA = CFClient::Widget::Bin::; 714our @ISA = CFClient::UI::Bin::;
299 715
300use SDL::OpenGL; 716use CFClient::OpenGL;
301 717
302sub new { 718sub new {
303 my ($class, %arg) = @_; 719 my ($class, %arg) = @_;
304 720
305 my $self = $class->SUPER::new (%arg); 721 my $self = $class->SUPER::new (%arg);
306} 722}
307 723
308sub update { 724sub update {
309 my ($self) = @_; 725 my ($self) = @_;
310 726
311 # we want to do this delayed... 727 $ROOT->on_post_alloc ($self => sub { $self->render_child });
312 $self->render_chld;
313 $self->SUPER::update; 728 $self->SUPER::update;
314}
315
316sub render_chld {
317 my ($self) = @_;
318
319 $self->{texture} =
320 CFClient::Texture->new_from_opengl (
321 $self->{w}, $self->{h}, sub { $self->child->draw }
322 );
323} 729}
324 730
325sub size_allocate { 731sub size_allocate {
326 my ($self, $w, $h) = @_; 732 my ($self, $w, $h) = @_;
327 733
328 $self->{w} = $w;
329 $self->{h} = $h;
330
331 $self->child->size_allocate ($w, $h); 734 $self->SUPER::size_allocate ($w, $h);
735 $self->update;
736}
332 737
738sub _render {
739 $_[0]{children}[0]->draw;
740}
741
742sub render_child {
743 my ($self) = @_;
744
745 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
746 glClearColor 0, 0, 0, 0;
747 glClear GL_COLOR_BUFFER_BIT;
748
333 $self->render_chld; 749 $self->_render;
750 };
334} 751}
335 752
336sub _draw { 753sub _draw {
337 my ($self) = @_; 754 my ($self) = @_;
338 755
339 my ($w, $h) = ($self->w, $self->h); 756 my ($w, $h) = ($self->w, $self->h);
340 757
341 my $tex = $self->{texture} 758 my $tex = $self->{texture}
342 or return; 759 or return;
343 760
344 glEnable GL_BLEND;
345 glEnable GL_TEXTURE_2D; 761 glEnable GL_TEXTURE_2D;
346 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 762 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
763 glColor 1, 1, 1, 1;
347 764
348 $tex->draw_quad (0, 0, $w, $h); 765 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
349 766
350 glDisable GL_BLEND;
351 glDisable GL_TEXTURE_2D; 767 glDisable GL_TEXTURE_2D;
352} 768}
353 769
354############################################################################# 770#############################################################################
355 771
356package CFClient::Widget::Frame; 772package CFClient::UI::ViewPort;
357 773
358our @ISA = CFClient::Widget::Bin::; 774our @ISA = CFClient::UI::Window::;
359 775
360use SDL::OpenGL; 776sub new {
777 my $class = shift;
778
779 $class->SUPER::new (
780 scroll_x => 0,
781 scroll_y => 1,
782 @_,
783 )
784}
361 785
362sub size_request { 786sub size_request {
363 my ($self) = @_; 787 my ($self) = @_;
364 my $chld = $self->child
365 or return (0, 0);
366 788
367 $chld->move (2, 2); 789 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
368 790
369 map { $_ + 4 } $chld->size_request; 791 @$self{qw(child_w child_h)}
370} 792}
371 793
372sub size_allocate { 794sub size_allocate {
373 my ($self, $w, $h) = @_; 795 my ($self, $w, $h) = @_;
796
797 $w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
798 $h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
799
800 $self->child->configure (0, 0, $w, $h);
801 $self->update;
802}
803
804sub set_offset {
805 my ($self, $x, $y) = @_;
806
807 $self->{view_x} = int $x;
808 $self->{view_y} = int $y;
809
810 $self->update;
811}
812
813# hmm, this does not work for topleft of $self... but we should not ask for that
814sub coord2local {
815 my ($self, $x, $y) = @_;
816
817 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
818}
819
820sub coord2global {
821 my ($self, $x, $y) = @_;
822
823 $x = List::Util::min $self->{w}, $x - $self->{view_x};
824 $y = List::Util::min $self->{h}, $y - $self->{view_y};
825
826 $self->SUPER::coord2global ($x, $y)
827}
828
829sub find_widget {
830 my ($self, $x, $y) = @_;
831
832 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
833 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
834 ) {
835 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
836 } else {
837 $self->CFClient::UI::Base::find_widget ($x, $y)
374 838 }
375 $self->{w} = $w;
376 $self->{h} = $h;
377
378 $self->child->size_allocate ($w - 4, $h - 4);
379 $self->child->move (2, 2);
380} 839}
381 840
382sub _draw { 841sub _render {
383 my ($self) = @_; 842 my ($self) = @_;
384 843
385 my $chld = $self->child; 844 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
386 845
387 my ($w, $h) = $chld->size_request; 846 $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} 847}
399 848
400############################################################################# 849#############################################################################
401 850
402package CFClient::Widget::FancyFrame; 851package CFClient::UI::ScrolledWindow;
403 852
404our @ISA = CFClient::Widget::Bin::; 853our @ISA = CFClient::UI::HBox::;
405 854
406use SDL::OpenGL; 855sub new {
856 my $class = shift;
407 857
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) = @_; 858 my $self;
414 859
415 my ($w, $h) = $self->SUPER::size_request; 860 my $slider = new CFClient::UI::Slider
861 vertical => 1,
862 range => [0, 0, 1, 0.01], # HACK fix
863 connect_changed => sub {
864 $self->{vp}->set_offset (0, $_[1]);
865 },
866 ;
416 867
417 $h += $tex[1]->{height}; 868 $self = $class->SUPER::new (
418 $h += $tex[4]->{height}; 869 vp => (new CFClient::UI::ViewPort expand => 1),
419 $w += $tex[2]->{width}; 870 slider => $slider,
420 $w += $tex[3]->{width}; 871 @_,
872 );
421 873
422 ($w, $h) 874 $self->{vp}->add ($self->{scrolled});
875 $self->add ($self->{vp});
876 $self->add ($self->{slider});
877
878 $self
423} 879}
424 880
425sub size_allocate { 881sub size_allocate {
426 my ($self, $w, $h) = @_; 882 my ($self, $w, $h) = @_;
427 883
428 $self->SUPER::size_allocate ($w, $h); 884 $self->SUPER::size_allocate ($w, $h);
429 885
430 $h -= $tex[1]->{height}; 886 my $child = $self->{vp}->child;
431 $h -= $tex[4]->{height}; 887 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
432 $w -= $tex[2]->{width}; 888}
433 $w -= $tex[3]->{width};
434 889
435 $h = $h < 0 ? 0 : $h; 890#TODO# update range on size_allocate depending on child
436 $w = $w < 0 ? 0 : $w; 891# update viewport offset on scroll
437 892
438 $self->child->size_allocate ($w, $h); 893#############################################################################
439 $self->child->move ($tex[3]->{width}, $tex[1]->{height}); 894
895package CFClient::UI::Frame;
896
897our @ISA = CFClient::UI::Bin::;
898
899use CFClient::OpenGL;
900
901sub new {
902 my $class = shift;
903
904 $class->SUPER::new (
905 bg => undef,
906 @_,
907 )
440} 908}
441 909
442sub _draw { 910sub _draw {
443 my ($self) = @_; 911 my ($self) = @_;
444 912
913 if ($self->{bg}) {
914 my ($w, $h) = @$self{qw(w h)};
915
916 glEnable GL_BLEND;
917 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
918 glColor @{ $self->{bg} };
919
920 glBegin GL_QUADS;
921 glVertex 0 , 0;
922 glVertex 0 , $h;
923 glVertex $w, $h;
924 glVertex $w, 0;
925 glEnd;
926
927 glDisable GL_BLEND;
928 }
929
930 $self->SUPER::_draw;
931}
932
933#############################################################################
934
935package CFClient::UI::FancyFrame;
936
937our @ISA = CFClient::UI::Bin::;
938
939use CFClient::OpenGL;
940
941my @tex =
942 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
943 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
944
945sub new {
946 my $class = shift;
947
948 # TODO: user_x, user_y, overwrite moveto?
949
950 my $self = $class->SUPER::new (
951 bg => [1, 1, 1, 1],
952 border_bg => [1, 1, 1, 1],
953 border => 0.6,
954 is_toplevel => 1,
955 can_events => 1,
956 @_
957 );
958
959 $self->{title} &&= new CFClient::UI::Label
960 align => 0,
961 valign => 1,
962 text => $self->{title},
963 fontsize => $self->{border};
964
965 $self
966}
967
968sub border {
969 int $_[0]{border} * $::FONTSIZE
970}
971
972sub size_request {
973 my ($self) = @_;
974
975 my ($w, $h) = $self->SUPER::size_request;
976
977 (
978 $w + $self->border * 2,
979 $h + $self->border * 2,
980 )
981}
982
983sub size_allocate {
984 my ($self, $w, $h) = @_;
985
986 $h -= List::Util::max 0, $self->border * 2;
987 $w -= List::Util::max 0, $self->border * 2;
988
989 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
990 if $self->{title};
991
992 $self->child->configure ($self->border, $self->border, $w, $h);
993}
994
995sub button_down {
996 my ($self, $ev, $x, $y) = @_;
997
998 my ($w, $h) = @$self{qw(w h)};
999 my $border = $self->border;
1000
1001 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1002 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1003
1004 if ($lr & $td) {
1005 my ($wx, $wy) = ($self->{x}, $self->{y});
1006 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1007 my ($bw, $bh) = ($self->{w}, $self->{h});
1008
1009 my $mx = $x < $border;
1010 my $my = $y < $border;
1011
1012 $self->{motion} = sub {
1013 my ($ev, $x, $y) = @_;
1014
1015 my $dx = $ev->{x} - $ox;
1016 my $dy = $ev->{y} - $oy;
1017
1018 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
1019 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
1020 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
1021 $self->check_size;
1022 };
1023
1024 } elsif ($lr ^ $td) {
1025 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1026 my ($bx, $by) = ($self->{x}, $self->{y});
1027
1028 $self->{motion} = sub {
1029 my ($ev, $x, $y) = @_;
1030
1031 ($x, $y) = ($ev->{x}, $ev->{y});
1032
1033 $self->move ($bx + $x - $ox, $by + $y - $oy);
1034 $self->update;
1035 };
1036 }
1037}
1038
1039sub button_up {
1040 my ($self, $ev, $x, $y) = @_;
1041
1042 delete $self->{motion};
1043}
1044
1045sub mouse_motion {
1046 my ($self, $ev, $x, $y) = @_;
1047
1048 $self->{motion}->($ev, $x, $y) if $self->{motion};
1049}
1050
1051sub _draw {
1052 my ($self) = @_;
1053
445 my ($w, $h) = ($self->{w}, $self->{h}); 1054 my ($w, $h ) = ($self->{w}, $self->{h});
446 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1055 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
447 1056
448 glEnable GL_BLEND;
449 glEnable GL_TEXTURE_2D; 1057 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; 1058 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
452 1059
453 my $top = $tex[1]; 1060 my $border = $self->border;
454 $top->draw_quad (0, 0, $w, $top->{height});
455 1061
456 my $left = $tex[3]; 1062 glColor @{ $self->{border_bg} };
457 $left->draw_quad (0, $top->{height}, $left->{width}, $ch); 1063 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
1064 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
1065 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1066 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
458 1067
459 my $right = $tex[2]; 1068 if (@{$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]; 1069 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 1070
1071 # TODO: repeat texture not scale
471 my $rep_x = $cw / $bg->{width}; 1072 my $rep_x = $cw / $bg->{w};
472 my $rep_y = $ch / $bg->{height}; 1073 my $rep_y = $ch / $bg->{h};
473 1074
474 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch); 1075 glColor @{ $self->{bg} };
475 1076
476 glDisable GL_BLEND; 1077 $bg->{s} = $rep_x;
1078 $bg->{t} = $rep_y;
1079 $bg->{wrap_mode} = 1;
1080 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1081 }
1082
477 glDisable GL_TEXTURE_2D; 1083 glDisable GL_TEXTURE_2D;
478 1084
1085 $self->{title}->draw if $self->{title};
1086
479 $self->child->draw; 1087 $self->child->draw;
480
481} 1088}
482 1089
483############################################################################# 1090#############################################################################
484 1091
485package CFClient::Widget::Table; 1092package CFClient::UI::Table;
486 1093
487our @ISA = CFClient::Widget::Bin::; 1094our @ISA = CFClient::UI::Base::;
488 1095
489use SDL::OpenGL; 1096use List::Util qw(max sum);
1097
1098use CFClient::OpenGL;
1099
1100sub new {
1101 my $class = shift;
1102
1103 $class->SUPER::new (
1104 col_expand => [],
1105 @_,
1106 )
1107}
1108
1109sub children {
1110 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1111}
490 1112
491sub add { 1113sub add {
492 my ($self, $x, $y, $chld) = @_; 1114 my ($self, $x, $y, $child) = @_;
493 my $old_chld = $self->{children}[$y][$x];
494 1115
1116 $child->set_parent ($self);
495 $self->{children}[$y][$x] = $chld; 1117 $self->{children}[$y][$x] = $child;
496 $chld->set_parent ($self); 1118
1119 $self->check_size (1);
1120}
1121
1122# TODO: move to container class maybe? send children a signal on removal?
1123sub clear {
1124 my ($self) = @_;
1125
1126 my @children = $self->children;
1127 delete $self->{children};
1128
1129 for (@children) {
1130 delete $_->{parent};
1131 $_->hide;
1132 }
1133
1134 $self->check_size (1);
497 $self->update; 1135 $self->update;
498} 1136}
499 1137
500sub max_row_height { 1138sub get_wh {
501 my ($self, $row) = @_; 1139 my ($self) = @_;
502 1140
503 my $hs = 0; 1141 my (@w, @h);
504 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 1142
1143 for my $y (0 .. $#{$self->{children}}) {
505 my $c = $self->{children}->[$row]->[$xi]; 1144 my $row = $self->{children}[$y]
506 if ($c) { 1145 or next;
507 my ($w, $h) = $c->size_request; 1146
508 if ($hs < $h) { $hs = $h } 1147 for my $x (0 .. $#$row) {
1148 my $widget = $row->[$x]
1149 or next;
1150 my ($w, $h) = @$widget{qw(req_w req_h)};
1151
1152 $w[$x] = max $w[$x], $w;
1153 $h[$y] = max $h[$y], $h;
509 } 1154 }
510 } 1155 }
511 return $hs;
512}
513 1156
514sub max_col_width { 1157 (\@w, \@h)
1158}
1159
1160sub size_request {
515 my ($self, $col) = @_; 1161 my ($self) = @_;
516 1162
1163 my ($ws, $hs) = $self->get_wh;
1164
1165 (
1166 (sum @$ws),
1167 (sum @$hs),
1168 )
1169}
1170
1171sub size_allocate {
1172 my ($self, $w, $h) = @_;
1173
1174 my ($ws, $hs) = $self->get_wh;
1175
1176 my $req_w = sum @$ws;
1177 my $req_h = sum @$hs;
1178
1179 # TODO: nicer code && do row_expand
1180 my @col_expand = @{$self->{col_expand}};
1181 @col_expand = (1) x @$ws unless @col_expand;
1182 my $col_expand = (sum @col_expand) || 1;
1183
1184 # linearly scale sizes
1185 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1186 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1187
1188 CFClient::UI::harmonize $ws;
1189 CFClient::UI::harmonize $hs;
1190
1191 my $y;
1192
1193 for my $r (0 .. $#{$self->{children}}) {
1194 my $row = $self->{children}[$r]
1195 or next;
1196
517 my $ws = 0; 1197 my $x = 0;
518 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { 1198 my $row_h = $hs->[$r];
519 my $c = ($self->{children}->[$yi] || [])->[$col]; 1199
520 if ($c) { 1200 for my $c (0 .. $#$row) {
521 my ($w, $h) = $c->size_request; 1201 my $col_w = $ws->[$c];
522 if ($ws < $w) { $ws = $w } 1202
1203 if (my $widget = $row->[$c]) {
1204 $widget->configure ($x, $y, $col_w, $row_h);
1205 }
1206
1207 $x += $col_w;
523 } 1208 }
1209
1210 $y += $row_h;
524 } 1211 }
525 return $ws; 1212
526} 1213}
1214
1215sub find_widget {
1216 my ($self, $x, $y) = @_;
1217
1218 $x -= $self->{x};
1219 $y -= $self->{y};
1220
1221 my $res;
1222
1223 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1224 $res = $_->find_widget ($x, $y)
1225 and return $res;
1226 }
1227
1228 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1229}
1230
1231sub _draw {
1232 my ($self) = @_;
1233
1234 for (grep $_, @{$self->{children}}) {
1235 $_->draw for grep $_, @$_;
1236 }
1237}
1238
1239#############################################################################
1240
1241package CFClient::UI::HBox;
1242
1243# TODO: wrap into common Box base class
1244
1245our @ISA = CFClient::UI::Container::;
527 1246
528sub size_request { 1247sub size_request {
529 my ($self) = @_; 1248 my ($self) = @_;
530 1249
1250 my @alloc = map [$_->size_request], @{$self->{children}};
1251
1252 (
1253 (List::Util::sum map $_->[0], @alloc),
1254 (List::Util::max map $_->[1], @alloc),
1255 )
1256}
1257
1258sub size_allocate {
1259 my ($self, $w, $h) = @_;
1260
531 my ($hs, $ws) = (0, 0); 1261 ($h, $w) = ($w, $h);
532 1262
533 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1263 my $children = $self->{children};
534 $hs += $self->max_row_height ($yi);
535 }
536 1264
537 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1265 my @h = map $_->{req_w}, @$children;
538 my $wm = 0; 1266
539 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1267 my $req_h = List::Util::sum @h;
540 $wm += $self->max_col_width ($xi) 1268
1269 if ($req_h > $h) {
1270 # ah well, not enough space
1271 $_ *= $h / $req_h for @h;
1272 } else {
1273 my $exp = List::Util::sum map $_->{expand}, @$children;
1274 $exp ||= 1;
1275
1276 for (0 .. $#$children) {
1277 my $child = $children->[$_];
1278
1279 my $alloc_h = $h[$_];
1280 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1281 $h[$_] = $alloc_h;
541 } 1282 }
542 if ($ws < $wm) { $ws = $wm }
543 } 1283 }
544 1284
545 return ($ws, $hs); 1285 CFClient::UI::harmonize \@h;
546}
547
548sub _draw {
549 my ($self) = @_;
550 1286
551 my $y = 0; 1287 my $y = 0;
552 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1288 for (0 .. $#$children) {
1289 my $child = $children->[$_];
553 my $x = 0; 1290 my $h = $h[$_];
1291 $child->configure ($y, 0, $h, $w);
554 1292
555 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1293 $y += $h;
1294 }
556 1295
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 } 1296 1
568} 1297}
569 1298
570############################################################################# 1299#############################################################################
571 1300
572package CFClient::Widget::VBox; 1301package CFClient::UI::VBox;
573 1302
1303# TODO: wrap into common Box base class
1304
574our @ISA = CFClient::Widget::Container::; 1305our @ISA = CFClient::UI::Container::;
575
576use SDL::OpenGL;
577 1306
578sub size_request { 1307sub size_request {
579 my ($self) = @_; 1308 my ($self) = @_;
580 1309
581 my @alloc = map [$_->size_request], @{$self->{children}}; 1310 my @alloc = map [$_->size_request], @{$self->{children}};
… …
587} 1316}
588 1317
589sub size_allocate { 1318sub size_allocate {
590 my ($self, $w, $h) = @_; 1319 my ($self, $w, $h) = @_;
591 1320
592 $self->w ($w); 1321 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
593 $self->h ($h);
594 1322
595 my $exp; 1323 my $children = $self->{children};
596 my @oth; 1324
597 # find expand widget 1325 my @h = map $_->{req_h}, @$children;
598 for (@{$self->{children}}) { 1326
599 if ($_->{expand}) { 1327 my $req_h = List::Util::sum @h;
1328
1329 if ($req_h > $h) {
1330 # ah well, not enough space
1331 $_ *= $h / $req_h for @h;
1332 } else {
1333 my $exp = List::Util::sum map $_->{expand}, @$children;
600 $exp = $_; 1334 $exp ||= 1;
601 last; 1335
1336 for (0 .. $#$children) {
1337 my $child = $children->[$_];
1338
1339 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
602 } 1340 }
603 push @oth, $_;
604 } 1341 }
605 1342
606 my ($ow, $oh); 1343 CFClient::UI::harmonize \@h;
607
608 # get sizes of other widgets
609 for (@oth) {
610 my ($w, $h) = $_->size_request;
611 $oh += $h;
612 if ($ow < $w) { $ow = $w }
613 }
614 1344
615 my $y = 0; 1345 my $y = 0;
616 for (@{$self->{children}}) { 1346 for (0 .. $#$children) {
617 $_->move (0, $y); 1347 my $child = $children->[$_];
1348 my $h = $h[$_];
1349 $child->configure (0, $y, $w, $h);
618 1350
619 if ($_ == $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; 1351 $y += $h;
626 } 1352 }
1353
627 } 1354 1
628} 1355}
629 1356
630############################################################################# 1357#############################################################################
631 1358
632package CFClient::Widget::Label; 1359package CFClient::UI::Label;
633 1360
634our @ISA = CFClient::Widget::; 1361our @ISA = CFClient::UI::DrawBG::;
635 1362
636use SDL::OpenGL; 1363use CFClient::OpenGL;
637 1364
638sub new { 1365sub new {
639 my ($class, %arg) = @_; 1366 my ($class, %arg) = @_;
640 1367
641 # TODO: color, and make height, xyz etc. optional
642 my $self = $class->SUPER::new ( 1368 my $self = $class->SUPER::new (
643 color => [1, 1, 1], 1369 fg => [1, 1, 1],
644 height => $::FONTSIZE, 1370 #bg => none
645 text => "", 1371 #active_bg => none
1372 #font => default_font
1373 #text => initial text
1374 #markup => initial narkup
1375 #max_w => maximum pixel width
1376 ellipsise => 3, # end
646 layout => new CFClient::Layout, 1377 layout => (new CFClient::Layout),
1378 fontsize => 1,
1379 align => -1,
1380 valign => -1,
1381 padding => 2,
1382 can_events => 0,
647 %arg 1383 %arg
648 ); 1384 );
649 1385
1386 if (exists $self->{template}) {
1387 my $layout = new CFClient::Layout;
1388 $layout->set_text (delete $self->{template});
1389 $self->{template} = $layout;
1390 }
1391
1392 if (exists $self->{markup}) {
1393 $self->set_markup (delete $self->{markup});
1394 } else {
650 $self->set_text ($self->{text}); 1395 $self->set_text (delete $self->{text});
1396 }
651 1397
652 $self 1398 $self
1399}
1400
1401sub escape($) {
1402 local $_ = $_[0];
1403
1404 s/&/&amp;/g;
1405 s/>/&gt;/g;
1406 s/</&lt;/g;
1407
1408 $_
1409}
1410
1411sub update {
1412 my ($self) = @_;
1413
1414 delete $self->{texture};
1415 $self->SUPER::update;
653} 1416}
654 1417
655sub set_text { 1418sub set_text {
656 my ($self, $text) = @_; 1419 my ($self, $text) = @_;
657 1420
1421 return if $self->{text} eq "T$text";
658 $self->{text} = $text; 1422 $self->{text} = "T$text";
1423
1424 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1425 $self->{layout}->set_text ($text);
1426
1427 $self->update;
1428 $self->check_size;
1429}
1430
1431sub set_markup {
1432 my ($self, $markup) = @_;
1433
1434 return if $self->{text} eq "M$markup";
1435 $self->{text} = "M$markup";
1436
1437 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1438
1439 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
659 $self->{layout}->set_markup ($text); 1440 $self->{layout}->set_markup ($markup);
660 1441
661 delete $self->{texture}; 1442 $self->update;
662} 1443 $self->check_size;
663
664sub get_text {
665 my ($self, $text) = @_;
666
667 $self->{text}
668} 1444}
669 1445
670sub size_request { 1446sub size_request {
671 my ($self) = @_; 1447 my ($self) = @_;
672 1448
673 $self->{layout}->set_width; 1449 $self->{layout}->set_font ($self->{font}) if $self->{font};
1450 $self->{layout}->set_width ($self->{max_w} || -1);
674 $self->{layout}->set_height ($self->{height}); 1451 $self->{layout}->set_ellipsise ($self->{ellipsise});
1452 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1453 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1454
675 $self->{layout}->size 1455 my ($w, $h) = $self->{layout}->size;
676# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1456
677# ( 1457 if (exists $self->{template}) {
678# $self->{texture}{width}, 1458 $self->{template}->set_font ($self->{font}) if $self->{font};
679# $self->{texture}{height}, 1459 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
680# ) 1460
681# } else { 1461 my ($w2, $h2) = $self->{template}->size;
682# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height}; 1462
683# 1463 $w = List::Util::max $w, $w2;
684# ($w, $h) 1464 $h = List::Util::max $h, $h2;
685# } 1465 }
1466
1467 (
1468 $w + $self->{padding} * 2,
1469 $h + $self->{padding} * 2,
1470 )
686} 1471}
687 1472
688sub size_allocate { 1473sub size_allocate {
689 my ($self, $w, $h) = @_; 1474 my ($self, $w, $h) = @_;
690 1475
691 $self->SUPER::size_allocate ($w, $h);
692 delete $self->{texture}; 1476 delete $self->{texture};
693} 1477}
694 1478
1479sub set_fontsize {
1480 my ($self, $fontsize) = @_;
1481
1482 $self->{fontsize} = $fontsize;
1483 delete $self->{texture};
1484
1485 $self->update;
1486 $self->check_size;
1487}
1488
695sub _draw { 1489sub _draw {
696 my ($self) = @_; 1490 my ($self) = @_;
697 1491
1492 $self->SUPER::_draw; # draw background, if applicable
1493
698 my $tex = $self->{texture} ||= do { 1494 my $tex = $self->{texture} ||= do {
1495 $self->{layout}->set_foreground (@{$self->{fg}});
1496 $self->{layout}->set_font ($self->{font}) if $self->{font};
699 $self->{layout}->set_width ($self->{w}); 1497 $self->{layout}->set_width ($self->{w});
1498 $self->{layout}->set_ellipsise ($self->{ellipsise});
1499 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1500 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1501
700 new_from_layout CFClient::Texture $self->{layout}; 1502 my $tex = new_from_layout CFClient::Texture $self->{layout};
1503
1504 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1505 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1506 : ($self->{w} - $tex->{w}) * 0.5);
1507
1508 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1509 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1510 : ($self->{h} - $tex->{h}) * 0.5);
1511
1512 $tex
701 }; 1513 };
702 1514
1515 glEnable GL_TEXTURE_2D;
1516 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1517
1518 if ($tex->{format} == GL_ALPHA) {
1519 glColor @{$self->{fg}};
1520 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1521 } else {
1522 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1523 }
1524
1525 glDisable GL_TEXTURE_2D;
1526}
1527
1528#############################################################################
1529
1530package CFClient::UI::EntryBase;
1531
1532our @ISA = CFClient::UI::Label::;
1533
1534use CFClient::OpenGL;
1535
1536sub new {
1537 my $class = shift;
1538
1539 $class->SUPER::new (
1540 fg => [1, 1, 1],
1541 bg => [0, 0, 0, 0.2],
1542 active_bg => [1, 1, 1, 0.5],
1543 active_fg => [0, 0, 0],
1544 can_hover => 1,
1545 can_focus => 1,
1546 valign => 0,
1547 can_events => 1,
1548 #text => ...
1549 @_
1550 )
1551}
1552
1553sub _set_text {
1554 my ($self, $text) = @_;
1555
1556 delete $self->{cur_h};
1557
1558 return if $self->{text} eq $text;
1559
1560 delete $self->{texture};
1561
1562 $self->{last_activity} = $::NOW;
1563 $self->{text} = $text;
1564
1565 $text =~ s/./*/g if $self->{hidden};
1566 $self->{layout}->set_text ("$text ");
1567
1568 $self->_emit (changed => $self->{text});
1569}
1570
1571sub set_text {
1572 my ($self, $text) = @_;
1573
1574 $self->{cursor} = length $text;
1575 $self->_set_text ($text);
1576 $self->update;
1577 $self->check_size;
1578}
1579
1580sub get_text {
1581 $_[0]{text}
1582}
1583
1584sub size_request {
1585 my ($self) = @_;
1586
1587 my ($w, $h) = $self->SUPER::size_request;
1588
1589 ($w + 1, $h) # add 1 for cursor
1590}
1591
1592sub key_down {
1593 my ($self, $ev) = @_;
1594
1595 my $mod = $ev->{mod};
1596 my $sym = $ev->{sym};
1597 my $uni = $ev->{unicode};
1598
1599 my $text = $self->get_text;
1600
1601 if ($uni == 8) {
1602 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1603 } elsif ($uni == 127) {
1604 substr $text, $self->{cursor}, 1, "";
1605 } elsif ($sym == CFClient::SDLK_LEFT) {
1606 --$self->{cursor} if $self->{cursor};
1607 } elsif ($sym == CFClient::SDLK_RIGHT) {
1608 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1609 } elsif ($sym == CFClient::SDLK_HOME) {
1610 $self->{cursor} = 0;
1611 } elsif ($sym == CFClient::SDLK_END) {
1612 $self->{cursor} = length $text;
1613 } elsif ($uni == 27) {
1614 $self->_emit ('escape');
1615 } elsif ($uni) {
1616 substr $text, $self->{cursor}++, 0, chr $uni;
1617 }
1618
1619 $self->_set_text ($text);
1620 $self->update;
1621 $self->check_size;
1622}
1623
1624sub focus_in {
1625 my ($self) = @_;
1626
1627 $self->{last_activity} = $::NOW;
1628
1629 $self->SUPER::focus_in;
1630}
1631
1632sub button_down {
1633 my ($self, $ev, $x, $y) = @_;
1634
1635 $self->SUPER::button_down ($ev, $x, $y);
1636
1637 my $idx = $self->{layout}->xy_to_index ($x, $y);
1638
1639 # byte-index to char-index
1640 my $text = $self->{text};
1641 utf8::encode $text;
1642 $self->{cursor} = length substr $text, 0, $idx;
1643
1644 $self->_set_text ($self->{text});
1645 $self->update;
1646}
1647
1648sub mouse_motion {
1649 my ($self, $ev, $x, $y) = @_;
1650# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1651}
1652
1653sub _draw {
1654 my ($self) = @_;
1655
1656 local $self->{fg} = $self->{fg};
1657
1658 if ($FOCUS == $self) {
1659 glColor @{$self->{active_bg}};
1660 $self->{fg} = $self->{active_fg};
1661 } else {
1662 glColor @{$self->{bg}};
1663 }
1664
703 glEnable GL_BLEND; 1665 glEnable GL_BLEND;
1666 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1667 glBegin GL_QUADS;
1668 glVertex 0 , 0;
1669 glVertex 0 , $self->{h};
1670 glVertex $self->{w}, $self->{h};
1671 glVertex $self->{w}, 0;
1672 glEnd;
1673 glDisable GL_BLEND;
1674
1675 $self->SUPER::_draw;
1676
1677 #TODO: force update every cursor change :(
1678 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1679
1680 unless (exists $self->{cur_h}) {
1681 my $text = substr $self->{text}, 0, $self->{cursor};
1682 utf8::encode $text;
1683
1684 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1685 }
1686
1687 glColor @{$self->{fg}};
1688 glBegin GL_LINES;
1689 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1690 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1691 glEnd;
1692 }
1693}
1694
1695package CFClient::UI::Entry;
1696
1697our @ISA = CFClient::UI::EntryBase::;
1698
1699use CFClient::OpenGL;
1700
1701sub key_down {
1702 my ($self, $ev) = @_;
1703
1704 my $sym = $ev->{sym};
1705
1706 if ($sym == 13) {
1707 unshift @{$self->{history}},
1708 my $txt = $self->get_text;
1709 $self->{history_pointer} = -1;
1710 $self->{history_saveback} = '';
1711 $self->_emit (activate => $txt);
1712 $self->update;
1713
1714 } elsif ($sym == CFClient::SDLK_UP) {
1715 if ($self->{history_pointer} < 0) {
1716 $self->{history_saveback} = $self->get_text;
1717 }
1718 if (@{$self->{history} || []} > 0) {
1719 $self->{history_pointer}++;
1720 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1721 $self->{history_pointer} = @{$self->{history} || []} - 1;
1722 }
1723 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1724 }
1725
1726 } elsif ($sym == CFClient::SDLK_DOWN) {
1727 $self->{history_pointer}--;
1728 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1729
1730 if ($self->{history_pointer} >= 0) {
1731 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1732 } else {
1733 $self->set_text ($self->{history_saveback});
1734 }
1735
1736 } else {
1737 $self->SUPER::key_down ($ev);
1738 }
1739
1740}
1741
1742#############################################################################
1743
1744package CFClient::UI::Button;
1745
1746our @ISA = CFClient::UI::Label::;
1747
1748use CFClient::OpenGL;
1749
1750my @tex =
1751 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1752 qw(b1_button_active.png);
1753
1754sub new {
1755 my $class = shift;
1756
1757 $class->SUPER::new (
1758 padding => 4,
1759 fg => [1, 1, 1],
1760 active_fg => [0, 0, 1],
1761 can_hover => 1,
1762 align => 0,
1763 valign => 0,
1764 can_events => 1,
1765 @_
1766 )
1767}
1768
1769sub activate { }
1770
1771sub button_up {
1772 my ($self, $ev, $x, $y) = @_;
1773
1774 $self->emit ("activate")
1775 if $x >= 0 && $x < $self->{w}
1776 && $y >= 0 && $y < $self->{h};
1777}
1778
1779sub _draw {
1780 my ($self) = @_;
1781
1782 local $self->{fg} = $self->{fg};
1783
1784 if ($GRAB == $self) {
1785 $self->{fg} = $self->{active_fg};
1786 }
1787
704 glEnable GL_TEXTURE_2D; 1788 glEnable GL_TEXTURE_2D;
1789 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1790 glColor 0, 0, 0, 1;
1791
1792 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1793
1794 glDisable GL_TEXTURE_2D;
1795
1796 $self->SUPER::_draw;
1797}
1798
1799#############################################################################
1800
1801package CFClient::UI::CheckBox;
1802
1803our @ISA = CFClient::UI::DrawBG::;
1804
1805my @tex =
1806 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1807 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1808
1809use CFClient::OpenGL;
1810
1811sub new {
1812 my $class = shift;
1813
1814 $class->SUPER::new (
1815 padding => 2,
1816 fg => [1, 1, 1],
1817 active_fg => [1, 1, 0],
1818 bg => [0, 0, 0, 0.2],
1819 active_bg => [1, 1, 1, 0.5],
1820 state => 0,
1821 can_hover => 1,
1822 @_
1823 )
1824}
1825
1826sub size_request {
1827 my ($self) = @_;
1828
1829 ($self->{padding} * 2 + 6) x 2
1830}
1831
1832sub button_down {
1833 my ($self, $ev, $x, $y) = @_;
1834
1835 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1836 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1837 $self->{state} = !$self->{state};
1838 $self->_emit (changed => $self->{state});
1839 }
1840}
1841
1842sub _draw {
1843 my ($self) = @_;
1844
1845 $self->SUPER::_draw;
1846
1847 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1848
1849 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1850
1851 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1852
1853 my $tex = $self->{state} ? $tex[1] : $tex[0];
1854
1855 glEnable GL_TEXTURE_2D;
1856 $tex->draw_quad_alpha (0, 0, $s, $s);
1857 glDisable GL_TEXTURE_2D;
1858}
1859
1860#############################################################################
1861
1862package CFClient::UI::Image;
1863
1864our @ISA = CFClient::UI::Base::;
1865
1866use CFClient::OpenGL;
1867use Carp qw/confess/;
1868
1869our %loaded_images;
1870
1871sub new {
1872 my $class = shift;
1873
1874 my $self = $class->SUPER::new (can_events => 0, @_);
1875
1876 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1877
1878 $loaded_images{$self->{image}} ||=
1879 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1880
1881 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1882
1883 Scalar::Util::weaken $loaded_images{$self->{image}};
1884
1885 $self->{aspect} = $tex->{w} / $tex->{h};
1886
1887 $self
1888}
1889
1890sub size_request {
1891 my ($self) = @_;
1892
1893 ($self->{tex}->{w}, $self->{tex}->{h})
1894}
1895
1896sub _draw {
1897 my ($self) = @_;
1898
1899 my $tex = $self->{tex};
1900
1901 my ($w, $h) = ($self->{w}, $self->{h});
1902
1903 if ($self->{rot90}) {
1904 glRotate 90, 0, 0, 1;
1905 glTranslate 0, -$self->{w}, 0;
1906
1907 ($w, $h) = ($h, $w);
1908 }
1909
1910 glEnable GL_TEXTURE_2D;
1911 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1912
1913 $tex->draw_quad_alpha (0, 0, $w, $h);
1914
1915 glDisable GL_TEXTURE_2D;
1916}
1917
1918#############################################################################
1919
1920package CFClient::UI::VGauge;
1921
1922our @ISA = CFClient::UI::Base::;
1923
1924use List::Util qw(min max);
1925
1926use CFClient::OpenGL;
1927
1928my %tex = (
1929 food => [
1930 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1931 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1932 ],
1933 grace => [
1934 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1935 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1936 ],
1937 hp => [
1938 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1939 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1940 ],
1941 mana => [
1942 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1943 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1944 ],
1945);
1946
1947# eg. VGauge->new (gauge => 'food'), default gauge: food
1948sub new {
1949 my $class = shift;
1950
1951 my $self = $class->SUPER::new (
1952 type => 'food',
1953 @_
1954 );
1955
1956 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1957
1958 $self
1959}
1960
1961sub size_request {
1962 my ($self) = @_;
1963
1964 #my $tex = $tex{$self->{type}}[0];
1965 #@$tex{qw(w h)}
1966 (0, 0)
1967}
1968
1969sub set_max {
1970 my ($self, $max) = @_;
1971
1972 return if $self->{max_val} == $max;
1973
1974 $self->{max_val} = $max;
1975 $self->update;
1976}
1977
1978sub set_value {
1979 my ($self, $val, $max) = @_;
1980
1981 $self->set_max ($max)
1982 if defined $max;
1983
1984 return if $self->{val} == $val;
1985
1986 $self->{val} = $val;
1987 $self->update;
1988}
1989
1990sub _draw {
1991 my ($self) = @_;
1992
1993 my $tex = $tex{$self->{type}};
1994 my ($t1, $t2, $t3) = @$tex;
1995
1996 my ($w, $h) = ($self->{w}, $self->{h});
1997
1998 if ($self->{vertical}) {
1999 glRotate 90, 0, 0, 1;
2000 glTranslate 0, -$self->{w}, 0;
2001
2002 ($w, $h) = ($h, $w);
2003 }
2004
2005 my $ycut = $self->{val} / ($self->{max_val} || 1);
2006
2007 my $ycut1 = max 0, min 1, $ycut;
2008 my $ycut2 = max 0, min 1, $ycut - 1;
2009
2010 my $h1 = $self->{h} * (1 - $ycut1);
2011 my $h2 = $self->{h} * (1 - $ycut2);
2012
2013 glEnable GL_BLEND;
705 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2014 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2015 glEnable GL_TEXTURE_2D;
706 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2016 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
707 2017
708 glColor @{$self->{color}}; 2018 glBindTexture GL_TEXTURE_2D, $t1->{name};
2019 glBegin GL_QUADS;
2020 glTexCoord 0 , 0; glVertex 0 , 0;
2021 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2022 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2023 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2024 glEnd;
709 2025
710 $tex->draw_quad (0, 0); 2026 my $ycut1 = List::Util::min 1, $ycut;
2027 glBindTexture GL_TEXTURE_2D, $t2->{name};
2028 glBegin GL_QUADS;
2029 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2030 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2031 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2032 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2033 glEnd;
2034
2035 if ($t3) {
2036 glBindTexture GL_TEXTURE_2D, $t3->{name};
2037 glBegin GL_QUADS;
2038 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2039 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2040 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2041 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2042 glEnd;
2043 }
711 2044
712 glDisable GL_BLEND; 2045 glDisable GL_BLEND;
713 glDisable GL_TEXTURE_2D; 2046 glDisable GL_TEXTURE_2D;
714} 2047}
715 2048
716############################################################################# 2049#############################################################################
717 2050
718package CFClient::Widget::Entry; 2051package CFClient::UI::Gauge;
719 2052
720our @ISA = CFClient::Widget::Label::; 2053our @ISA = CFClient::UI::VBox::;
721 2054
722use SDL; 2055sub new {
723use SDL::OpenGL; 2056 my ($class, %arg) = @_;
724 2057
725sub key_down { 2058 my $self = $class->SUPER::new (
2059 tooltip => $arg{type},
2060 can_hover => 1,
2061 can_events => 1,
2062 %arg,
2063 );
2064
2065 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2066 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2067 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2068
2069 $self
2070}
2071
2072sub set_fontsize {
726 my ($self, $ev) = @_; 2073 my ($self, $fsize) = @_;
727 2074
728 my $mod = $ev->key_mod; 2075 $self->{value}->set_fontsize ($fsize);
729 my $sym = $ev->key_sym; 2076 $self->{max} ->set_fontsize ($fsize);
2077}
730 2078
731 my $uni = $ev->key_unicode; 2079sub set_max {
2080 my ($self, $max) = @_;
732 2081
733 my $text = $self->get_text; 2082 $self->{gauge}->set_max ($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); 2083 $self->{max}->set_text ($max);
2084}
2085
2086sub set_value {
2087 my ($self, $val, $max) = @_;
2088
2089 $self->set_max ($max)
2090 if defined $max;
2091
2092 $self->{gauge}->set_value ($val, $max);
2093 $self->{value}->set_text ($val);
2094}
2095
2096#############################################################################
2097
2098package CFClient::UI::Slider;
2099
2100use strict;
2101
2102use CFClient::OpenGL;
2103
2104our @ISA = CFClient::UI::DrawBG::;
2105
2106my @tex =
2107 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2108 qw(s1_slider.png s1_slider_bg.png);
2109
2110sub new {
2111 my $class = shift;
2112
2113 # range [value, low, high, page, unit]
2114
2115 # TODO: 0-width page
2116 # TODO: req_w/h are wrong with vertical
2117 # TODO: calculations are off
2118 my $self = $class->SUPER::new (
2119 fg => [1, 1, 1],
2120 active_fg => [0, 0, 0],
2121 bg => [0, 0, 0, 0.2],
2122 active_bg => [1, 1, 1, 0.5],
2123 range => [0, 0, 100, 10, 0],
2124 req_w => $::WIDTH / 80,
2125 req_h => $::WIDTH / 80,
2126 vertical => 0,
2127 can_hover => 1,
2128 inner_pad => 0.02,
2129 @_
2130 );
2131
2132 $self->set_value ($self->{range}[0]);
2133 $self->update;
2134
2135 $self
2136}
2137
2138sub set_range {
2139 my ($self, $range) = @_;
2140
2141 $self->{range} = $range;
2142
2143 $self->update;
2144}
2145
2146sub set_value {
2147 my ($self, $value) = @_;
2148
2149 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2150
2151 $hi = $lo + 1 if $hi <= $lo;
2152
2153 $page = $hi - $lo if $page > $hi - $lo;
2154
2155 $value = $lo if $value < $lo;
2156 $value = $hi - $page if $value > $hi - $page;
2157
2158 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2159 if $unit;
2160
2161 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2162
2163 if ($value != $old_value) {
2164 $self->_emit (changed => $value);
2165 $self->update;
2166 }
2167}
2168
2169sub size_request {
2170 my ($self) = @_;
2171
2172 my $w = $self->{req_w};
2173 my $h = $self->{req_h};
2174
2175 $self->{vertical} ? ($h, $w) : ($w, $h)
742} 2176}
743 2177
744sub button_down { 2178sub button_down {
745 my ($self, $ev) = @_; 2179 my ($self, $ev, $x, $y) = @_;
746 2180
747 $self->focus_in; 2181 $self->SUPER::button_down ($ev, $x, $y);
2182
2183 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2184
2185 $self->mouse_motion ($ev, $x, $y);
748} 2186}
749 2187
750sub mouse_motion { 2188sub mouse_motion {
751 my ($self, $ev, $x, $y) = @_; 2189 my ($self, $ev, $x, $y) = @_;
752 printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2190
2191 if ($GRAB == $self) {
2192 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2193
2194 my (undef, $lo, $hi, $page) = @{$self->{range}};
2195
2196 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2197
2198 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2199 }
2200}
2201
2202sub update {
2203 my ($self) = @_;
2204
2205 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2206 $self->set_value ($self->{range}[0]);
2207
2208 my ($value, $lo, $hi, $page) = @{$self->{range}};
2209 my $range = ($hi - $page - $lo) || 1e-100;
2210
2211 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2212
2213 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2214 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2215
2216 $value = ($value - $lo) / $range;
2217 $value = $value * $self->{scale} + $self->{offset};
2218
2219 $self->{knob_x} = $value - $knob_w * 0.5;
2220 $self->{knob_w} = $knob_w;
2221 });
2222
2223 $self->SUPER::update;
753} 2224}
754 2225
755sub _draw { 2226sub _draw {
756 my ($self) = @_; 2227 my ($self) = @_;
757 2228
758 if ($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; 2229 $self->SUPER::_draw ();
2230
2231 glScale $self->{w}, $self->{h};
2232
2233 if ($self->{vertical}) {
2234 # draw a vertical slider like a rotated horizontal slider
2235
2236 glTranslate 1, 0, 0;
2237 glRotate 90, 0, 0, 1;
2238 }
2239
2240 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2241 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2242
2243 glEnable GL_TEXTURE_2D;
2244 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2245
2246 # draw background
2247 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2248
2249 # draw handle
2250 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2251
2252 glDisable GL_TEXTURE_2D;
772} 2253}
773 2254
774############################################################################# 2255#############################################################################
775 2256
776package CFClient::Widget::MapWidget; 2257package CFClient::UI::ValSlider;
777 2258
778use strict;
779
780use List::Util qw(min max);
781
782use SDL;
783use SDL::OpenGL;
784use SDL::OpenGL::Constants;
785
786our @ISA = CFClient::Widget::; 2259our @ISA = CFClient::UI::HBox::;
2260
2261sub new {
2262 my ($class, %arg) = @_;
2263
2264 my $range = delete $arg{range};
2265
2266 my $self = $class->SUPER::new (
2267 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2268 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2269 to_value => sub { shift },
2270 from_value => sub { shift },
2271 %arg,
2272 );
2273
2274 $self->{slider}->connect (changed => sub {
2275 my ($self, $value) = @_;
2276 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2277 $self->{parent}->emit (changed => $value);
2278 });
2279
2280# $self->{entry}->connect (changed => sub {
2281# my ($self, $value) = @_;
2282# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2283# $self->{parent}->emit (changed => $value);
2284# });
2285
2286 $self->add ($self->{slider}, $self->{entry});
2287
2288 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2289
2290 $self
2291}
2292
2293sub set_range { shift->{slider}->set_range (@_) }
2294sub set_value { shift->{slider}->set_value (@_) }
2295
2296#############################################################################
2297
2298package CFClient::UI::TextView;
2299
2300our @ISA = CFClient::UI::HBox::;
2301
2302use CFClient::OpenGL;
787 2303
788sub new { 2304sub new {
789 my $class = shift; 2305 my $class = shift;
790 2306
791 $class->SUPER::new (z => -1, @_) 2307 my $self = $class->SUPER::new (
792} 2308 fontsize => 1,
793 2309 can_events => 0,
794sub key_down { 2310 #font => default_font
795 print "MAPKEYDOWN\n"; 2311 @_,
796} 2312
797 2313 layout => (new CFClient::Layout 1),
798sub key_up { 2314 par => [],
799} 2315 height => 0,
800 2316 children => [
801sub size_request { 2317 (new CFClient::UI::Empty expand => 1),
802 ( 2318 (new CFClient::UI::Slider vertical => 1),
803 1 + int $::WIDTH / 32, 2319 ],
804 1 + int $::HEIGHT / 32,
805 ) 2320 );
2321
2322 $self->{children}[1]->connect (changed => sub { $self->update });
2323
2324 $self
2325}
2326
2327sub set_fontsize {
2328 my ($self, $fontsize) = @_;
2329
2330 $self->{fontsize} = $fontsize;
2331 $self->reflow;
2332}
2333
2334sub size_allocate {
2335 my ($self, $w, $h) = @_;
2336
2337 $self->SUPER::size_allocate ($w, $h);
2338
2339 $self->{layout}->set_font ($self->{font}) if $self->{font};
2340 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2341 $self->{layout}->set_width ($self->{children}[0]{w});
2342
2343 $self->reflow;
2344}
2345
2346sub text_size {
2347 my ($self, $text, $indent) = @_;
2348
2349 my $layout = $self->{layout};
2350
2351 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2352 $layout->set_width ($self->{children}[0]{w} - $indent);
2353 $layout->set_markup ($text);
2354
2355 $layout->size
2356}
2357
2358sub reflow {
2359 my ($self) = @_;
2360
2361 $self->{need_reflow}++;
2362 $self->update;
2363}
2364
2365sub set_offset {
2366 my ($self, $offset) = @_;
2367
2368 # todo: base offset on lines or so, not on pixels
2369 $self->{children}[1]->set_value ($offset);
2370}
2371
2372sub clear {
2373 my ($self) = @_;
2374
2375 $self->{par} = [];
2376 $self->{height} = 0;
2377 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2378}
2379
2380sub add_paragraph {
2381 my ($self, $color, $text, $indent) = @_;
2382
2383 for my $line (split /\n/, $text) {
2384 my ($w, $h) = $self->text_size ($line);
2385 $self->{height} += $h;
2386 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2387 }
2388
2389 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2390}
2391
2392sub update {
2393 my ($self) = @_;
2394
2395 $self->SUPER::update;
2396
2397 return unless $self->{h} > 0;
2398
2399 delete $self->{texture};
2400
2401 $ROOT->on_post_alloc ($self, sub {
2402 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2403
2404 if (delete $self->{need_reflow}) {
2405 my $height = 0;
2406
2407 my $layout = $self->{layout};
2408
2409 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2410
2411 for (@{$self->{par}}) {
2412 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2413 $layout->set_width ($W - $_->[3]);
2414 $layout->set_markup ($_->[4]);
2415 my ($w, $h) = $layout->size;
2416 $_->[0] = $w + $_->[3];
2417 $_->[1] = $h;
2418 }
2419
2420 $height += $_->[1];
2421 }
2422
2423 $self->{height} = $height;
2424
2425 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2426
2427 delete $self->{texture};
2428 }
2429
2430 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2431 glClearColor 0.5, 0.5, 0.5, 0;
2432 glClear GL_COLOR_BUFFER_BIT;
2433
2434 my $top = int $self->{children}[1]{range}[0];
2435
2436 my $y0 = $top;
2437 my $y1 = $top + $H;
2438
2439 my $y = 0;
2440
2441 my $layout = $self->{layout};
2442
2443 $layout->set_font ($self->{font}) if $self->{font};
2444
2445 glEnable GL_BLEND;
2446 #TODO# not correct in windows where rgba is forced off
2447 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2448
2449 for my $par (@{$self->{par}}) {
2450 my $h = $par->[1];
2451
2452 if ($y0 < $y + $h && $y < $y1) {
2453 $layout->set_foreground (@{ $par->[2] });
2454 $layout->set_width ($W - $par->[3]);
2455 $layout->set_markup ($par->[4]);
2456
2457 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2458
2459 glRasterPos $par->[3], $y - $y0;
2460 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2461 }
2462
2463 $y += $h;
2464 }
2465
2466 glDisable GL_BLEND;
2467 };
2468 });
806} 2469}
807 2470
808sub _draw { 2471sub _draw {
809 my ($self) = @_; 2472 my ($self) = @_;
810 2473
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; 2474 glEnable GL_TEXTURE_2D;
834 glEnable GL_BLEND;
835 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2475 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
836 2476 glColor 1, 1, 1, 1;
837 my $sw4 = ($sw + 3) & ~3; 2477 $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; 2478 glDisable GL_TEXTURE_2D;
889 glDisable GL_BLEND;
890}
891 2479
892my %DIR = ( 2480 $self->{children}[1]->draw;
893 SDLK_KP8, [1, "north"],
894 SDLK_KP9, [2, "northeast"],
895 SDLK_KP6, [3, "east"],
896 SDLK_KP3, [4, "southeast"],
897 SDLK_KP2, [5, "south"],
898 SDLK_KP1, [6, "southwest"],
899 SDLK_KP4, [7, "west"],
900 SDLK_KP7, [8, "northwest"],
901 2481
902 SDLK_UP, [1, "north"],
903 SDLK_RIGHT, [3, "east"],
904 SDLK_DOWN, [5, "south"],
905 SDLK_LEFT, [7, "west"],
906);
907
908sub key_down {
909 my ($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 $::CONN->send ("command run_stop");
940 }
941} 2482}
942 2483
943############################################################################# 2484#############################################################################
944 2485
945package CFClient::Widget::Animator; 2486package CFClient::UI::Animator;
946 2487
947use SDL::OpenGL; 2488use CFClient::OpenGL;
948 2489
949our @ISA = CFClient::Widget::Bin::; 2490our @ISA = CFClient::UI::Bin::;
950 2491
951sub moveto { 2492sub moveto {
952 my ($self, $x, $y) = @_; 2493 my ($self, $x, $y) = @_;
953 2494
954 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2495 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
982 glPopMatrix; 2523 glPopMatrix;
983} 2524}
984 2525
985############################################################################# 2526#############################################################################
986 2527
987package CFClient::Widget::Toplevel; 2528package CFClient::UI::Flopper;
988 2529
2530our @ISA = CFClient::UI::Button::;
2531
2532sub new {
2533 my $class = shift;
2534
2535 my $self = $class->SUPER::new (
2536 state => 0,
2537 connect_activate => \&toggle_flopper,
2538 @_
2539 );
2540
2541 if ($self->{state}) {
2542 $self->{state} = 0;
2543 $self->toggle_flopper;
2544 }
2545
2546 $self
2547}
2548
2549sub toggle_flopper {
2550 my ($self) = @_;
2551
2552 # TODO: use animation
2553 if ($self->{state} = !$self->{state}) {
2554 $CFClient::UI::ROOT->add ($self->{other});
2555 $self->{other}->move ($self->coord2global (0, $self->{h}));
2556 $self->_emit ("open");
2557 } else {
2558 $CFClient::UI::ROOT->remove ($self->{other});
2559 $self->_emit ("close");
2560 }
2561
2562 $self->_emit (changed => $self->{state});
2563}
2564
2565#############################################################################
2566
2567package CFClient::UI::Tooltip;
2568
989our @ISA = CFClient::Widget::Container::; 2569our @ISA = CFClient::UI::Bin::;
2570
2571use CFClient::OpenGL;
2572
2573sub new {
2574 my $class = shift;
2575
2576 $class->SUPER::new (
2577 @_,
2578 can_events => 0,
2579 )
2580}
2581
2582sub set_tooltip_from {
2583 my ($self, $widget) = @_;
2584
2585 $self->add (new CFClient::UI::Label
2586 markup => $widget->{tooltip},
2587 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2588 fontsize => 0.8,
2589 fg => [0, 0, 0, 1],
2590 ellipsise => 0,
2591 font => ($widget->{tooltip_font} || $::FONT_PROP),
2592 );
2593}
990 2594
991sub size_request { 2595sub size_request {
992 ($::WIDTH, $::HEIGHT) 2596 my ($self) = @_;
2597
2598 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2599
2600 ($w + 4, $h + 4)
993} 2601}
994 2602
995sub size_allocate { 2603sub size_allocate {
996 my ($self, $w, $h) = @_; 2604 my ($self, $w, $h) = @_;
997 2605
998 $self->SUPER::size_allocate ($w, $h); 2606 $self->SUPER::size_allocate ($w - 4, $h - 4);
999
1000 $_->size_allocate ($_->size_request)
1001 for @{$self->{children}};
1002} 2607}
1003 2608
1004sub translate { 2609sub _draw {
2610 my ($self) = @_;
2611
2612 glTranslate 0.375, 0.375;
2613
2614 my ($w, $h) = @$self{qw(w h)};
2615
2616 glColor 1, 0.8, 0.4;
2617 glBegin GL_QUADS;
2618 glVertex 0 , 0;
2619 glVertex 0 , $h;
2620 glVertex $w, $h;
2621 glVertex $w, 0;
2622 glEnd;
2623
2624 glColor 0, 0, 0;
2625 glBegin GL_LINE_LOOP;
2626 glVertex 0 , 0;
2627 glVertex 0 , $h;
2628 glVertex $w, $h;
2629 glVertex $w, 0;
2630 glEnd;
2631
2632 glTranslate 2 - 0.375, 2 - 0.375;
2633 $self->SUPER::_draw;
2634}
2635
2636#############################################################################
2637
2638package CFClient::UI::Face;
2639
2640our @ISA = CFClient::UI::Base::;
2641
2642use CFClient::OpenGL;
2643
2644sub new {
2645 my $class = shift;
2646
2647 my $self = $class->SUPER::new (
2648 aspect => 1,
2649 can_events => 0,
2650 @_,
2651 );
2652
2653 if ($self->{anim} && $self->{animspeed}) {
2654 Scalar::Util::weaken (my $widget = $self);
2655
2656 $self->{timer} = Event->timer (
2657 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2658 hard => 1,
2659 interval => $self->{animspeed},
2660 cb => sub {
2661 ++$widget->{frame};
2662 $widget->update;
2663 },
2664 );
2665 }
2666
2667 $self
2668}
2669
2670sub size_request {
2671 (32, 8)
2672}
2673
2674sub update {
2675 my ($self) = @_;
2676
2677 return unless $self->{visible};
2678
2679 $self->SUPER::update;
2680}
2681
2682sub _draw {
2683 my ($self) = @_;
2684
2685 return unless $::CONN;
2686
2687 my $face;
2688
2689 if ($self->{frame}) {
2690 my $anim = $::CONN->{anim}[$self->{anim}];
2691
2692 $face = $anim->[ $self->{frame} % @$anim ]
2693 if $anim && @$anim;
2694 }
2695
2696 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2697
2698 if ($tex) {
2699 glEnable GL_TEXTURE_2D;
2700 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2701 glColor 1, 1, 1, 1;
2702 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2703 glDisable GL_TEXTURE_2D;
2704 }
2705}
2706
2707sub DESTROY {
2708 my ($self) = @_;
2709
2710 $self->{timer}->cancel
2711 if $self->{timer};
2712
2713 $self->SUPER::DESTROY;
2714}
2715
2716#############################################################################
2717
2718package CFClient::UI::Inventory;
2719
2720our @ISA = CFClient::UI::ScrolledWindow::;
2721
2722sub new {
2723 my $class = shift;
2724
2725 my $self = $class->SUPER::new (
2726 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2727 @_,
2728 );
2729
2730 $self
2731}
2732
2733sub set_items {
2734 my ($self, $items) = @_;
2735
2736 $self->{scrolled}->clear;
2737 return unless $items;
2738
2739 my @items = sort {
2740 ($a->{type} <=> $b->{type})
2741 or ($a->{name} cmp $b->{name})
2742 } @$items;
2743
2744 $self->{real_items} = \@items;
2745
2746 my $row = 0;
2747 for my $item (@items) {
2748 CFClient::Item::update_widgets $item;
2749
2750 $self->{scrolled}->add (0, $row, $item->{face_widget});
2751 $self->{scrolled}->add (1, $row, $item->{desc_widget});
2752 $self->{scrolled}->add (2, $row, $item->{weight_widget});
2753
2754 $row++;
2755 }
2756
2757# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2758}
2759
2760sub size_request {
2761 my ($self) = @_;
2762 ($self->{req_w}, $self->{req_h});
2763}
2764
2765#############################################################################
2766
2767package CFClient::UI::Menu;
2768
2769our @ISA = CFClient::UI::FancyFrame::;
2770
2771use CFClient::OpenGL;
2772
2773sub new {
2774 my $class = shift;
2775
2776 my $self = $class->SUPER::new (
2777 items => [],
2778 z => 100,
2779 @_,
2780 );
2781
2782 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2783
2784 for my $item (@{ $self->{items} }) {
2785 my ($widget, $cb) = @$item;
2786
2787 # handle various types of items, only text for now
2788 if (!ref $widget) {
2789 $widget = new CFClient::UI::Label
2790 can_hover => 1,
2791 can_events => 1,
2792 text => $widget;
2793 }
2794
2795 $self->{item}{$widget} = $item;
2796
2797 $self->{vbox}->add ($widget);
2798 }
2799
2800 $self
2801}
2802
2803# popup given the event (must be a mouse button down event currently)
2804sub popup {
2805 my ($self, $ev) = @_;
2806
2807 $self->_emit ("popdown");
2808
2809 # maybe save $GRAB? must be careful about events...
2810 $GRAB = $self;
2811 $self->{button} = $ev->{button};
2812
2813 $self->show;
2814 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2815}
2816
2817sub mouse_motion {
2818 my ($self, $ev, $x, $y) = @_;
2819
2820 # TODO: should use vbox->find_widget or so
2821 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2822 $self->{hover} = $self->{item}{$HOVER};
2823}
2824
2825sub button_up {
2826 my ($self, $ev, $x, $y) = @_;
2827
2828 if ($ev->{button} == $self->{button}) {
2829 undef $GRAB;
2830 $self->hide;
2831
2832 $self->_emit ("popdown");
2833 $self->{hover}[1]->() if $self->{hover};
2834 }
2835}
2836
2837#############################################################################
2838
2839package CFClient::UI::Statusbox;
2840
2841our @ISA = CFClient::UI::VBox::;
2842
2843sub new {
2844 my $class = shift;
2845
2846 $class->SUPER::new (
2847 fontsize => 0.8,
2848 @_,
2849 )
2850}
2851
2852sub reorder {
2853 my ($self) = @_;
2854 my $NOW = time;
2855
2856 while (my ($k, $v) = each %{ $self->{item} }) {
2857 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2858 }
2859
2860 my @widgets;
2861
2862 my @items = sort {
2863 $a->{pri} <=> $b->{pri}
2864 or $b->{id} <=> $a->{id}
2865 } values %{ $self->{item} };
2866
2867 my $count = 10 + 1;
2868 for my $item (@items) {
2869 last unless --$count;
2870
2871 push @widgets, $item->{label} ||= do {
2872 # TODO: doesn't handle markup well (read as: at all)
2873 my $short = $item->{count} > 1
2874 ? "<b>$item->{count} ×</b> $item->{text}"
2875 : $item->{text};
2876
2877 for ($short) {
2878 s/^\s+//;
2879 s/\s+/ /g;
2880 }
2881
2882 new CFClient::UI::Label
2883 markup => $short,
2884 tooltip => $item->{tooltip},
2885 tooltip_font => $::FONT_PROP,
2886 tooltip_width => 0.67,
2887 fontsize => $item->{fontsize} || $self->{fontsize},
2888 max_w => $::WIDTH * 0.44,
2889 fg => $item->{fg},
2890 can_events => 1,
2891 can_hover => 1
2892 };
2893 }
2894
2895 $self->clear;
2896 $self->SUPER::add (reverse @widgets);
2897}
2898
2899sub add {
2900 my ($self, $text, %arg) = @_;
2901
2902 $text =~ s/^\s+//;
2903 $text =~ s/\s+$//;
2904
2905 return unless $text;
2906
2907 my $timeout = time + ((delete $arg{timeout}) || 60);
2908
2909 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2910
2911 if (my $item = $self->{item}{$group}) {
2912 if ($item->{text} eq $text) {
2913 $item->{count}++;
2914 } else {
2915 $item->{count} = 1;
2916 $item->{text} = $item->{tooltip} = $text;
2917 }
2918 $item->{id} = ++$self->{id};
2919 $item->{timeout} = $timeout;
2920 delete $item->{label};
2921 } else {
2922 $self->{item}{$group} = {
2923 id => ++$self->{id},
2924 text => $text,
2925 timeout => $timeout,
2926 tooltip => $text,
2927 fg => [0.8, 0.8, 0.8, 0.8],
2928 pri => 0,
2929 count => 1,
2930 %arg,
2931 };
2932 }
2933
2934 $self->reorder;
2935}
2936
2937sub reconfigure {
2938 my ($self) = @_;
2939
2940 delete $_->{label}
2941 for values %{ $self->{item} || {} };
2942
2943 $self->reorder;
2944 $self->SUPER::reconfigure;
2945}
2946
2947#############################################################################
2948
2949package CFClient::UI::Root;
2950
2951our @ISA = CFClient::UI::Container::;
2952
2953use CFClient::OpenGL;
2954
2955sub new {
2956 my $class = shift;
2957
2958 $class->SUPER::new (
2959 @_,
2960 )
2961}
2962
2963sub configure {
2964 my ($self, $x, $y, $w, $h) = @_;
2965
2966 $self->{w} = $w;
2967 $self->{h} = $h;
2968}
2969
2970sub check_size {
2971 my ($self) = @_;
2972
2973 $self->size_allocate ($self->{w}, $self->{h})
2974 if $self->{w};
2975}
2976
2977sub size_request {
2978 my ($self) = @_;
2979
2980 ($self->{w}, $self->{h})
2981}
2982
2983sub size_allocate {
2984 my ($self, $w, $h) = @_;
2985
2986 for my $child ($self->children) {
2987 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2988
2989 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
2990 if exists $child->{req_x};
2991
2992 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
2993 if exists $child->{req_y};
2994
2995 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2996 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
2997
2998 $child->configure ($X, $Y, $W, $H);
2999 }
3000}
3001
3002sub coord2local {
1005 my ($self, $x, $y) = @_; 3003 my ($self, $x, $y) = @_;
1006 3004
1007 ($x, $y) 3005 ($x, $y)
1008} 3006}
1009 3007
3008sub coord2global {
3009 my ($self, $x, $y) = @_;
3010
3011 ($x, $y)
3012}
3013
1010sub update { 3014sub update {
1011 my ($self) = @_; 3015 my ($self) = @_;
1012 3016
1013 $self->size_allocate ($self->size_request); 3017 $self->check_size;
1014 ::refresh (); 3018 $::WANT_REFRESH++;
1015} 3019}
1016 3020
1017sub add { 3021sub add {
1018 my ($self, $widget) = @_; 3022 my ($self, @children) = @_;
1019 3023
3024 for (my @widgets = @children; my $w = pop @widgets; ) {
3025 push @widgets, $w->children;
3026 $w->{root} = $self;
3027 $w->{visible} = 1;
3028 }
3029
3030 for my $child (@children) {
3031 $child->{is_toplevel} = 1;
3032
3033 # integerise window positions
3034 $child->{x} = int $child->{x};
3035 $child->{y} = int $child->{y};
3036 }
3037
1020 $self->SUPER::add ($widget); 3038 $self->SUPER::add (@children);
1021
1022 $widget->size_allocate ($widget->size_request);
1023} 3039}
1024 3040
3041sub remove {
3042 my ($self, @children) = @_;
3043
3044 $self->SUPER::remove (@children);
3045
3046 while (@children) {
3047 my $w = pop @children;
3048 push @children, $w->children;
3049 $w->set_invisible;
3050 }
3051}
3052
3053sub on_refresh {
3054 my ($self, $id, $cb) = @_;
3055
3056 $self->{refresh_hook}{$id} = $cb;
3057}
3058
3059sub on_post_alloc {
3060 my ($self, $id, $cb) = @_;
3061
3062 $self->{post_alloc_hook}{$id} = $cb;
3063}
3064
1025sub draw { 3065sub draw {
1026 my ($self) = @_; 3066 my ($self) = @_;
3067
3068 while ($self->{refresh_hook}) {
3069 $_->()
3070 for values %{delete $self->{refresh_hook}};
3071 }
3072
3073 if ($self->{check_size}) {
3074 my @queue = ([], []);
3075
3076 for (;;) {
3077 if ($self->{check_size}) {
3078 # heuristic: check containers last
3079 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
3080 for values %{delete $self->{check_size}}
3081 }
3082
3083 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
3084
3085 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
3086 ? @$widget{qw(user_w user_h)}
3087 : $widget->size_request;
3088
3089 if (delete $widget->{force_alloc}
3090 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3091 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3092
3093 $widget->{req_w} = $w;
3094 $widget->{req_h} = $h;
3095
3096 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
3097
3098 $widget->{parent}->check_size
3099 if $widget->{parent};
3100 }
3101 }
3102 }
3103
3104 while ($self->{size_alloc}) {
3105 for (values %{delete $self->{size_alloc}}) {
3106 my ($widget, $w, $h) = @$_;
3107
3108 $w = 0 if $w < 0;
3109 $h = 0 if $h < 0;
3110
3111 $widget->{w} = $w;
3112 $widget->{h} = $h;
3113 $widget->emit (size_allocate => $w, $h);
3114 }
3115 }
3116
3117 while ($self->{post_alloc_hook}) {
3118 $_->()
3119 for values %{delete $self->{post_alloc_hook}};
3120 }
3121
3122 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3123 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3124 glClear GL_COLOR_BUFFER_BIT;
3125
3126 glMatrixMode GL_PROJECTION;
3127 glLoadIdentity;
3128 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3129 glMatrixMode GL_MODELVIEW;
3130 glLoadIdentity;
1027 3131
1028 $self->_draw; 3132 $self->_draw;
1029} 3133}
1030 3134
1031############################################################################# 3135#############################################################################
1032 3136
1033package CFClient::Widget; 3137package CFClient::UI;
1034 3138
1035$TOPLEVEL = new CFClient::Widget::Toplevel; 3139$ROOT = new CFClient::UI::Root;
3140$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1036 3141
10371 31421
1038 3143

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