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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.60 by root, Tue Apr 11 13:14:36 2006 UTC vs.
Revision 1.251 by root, Sun May 28 22:24:24 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;
10use CFClient::Texture;
11 11
12our ($FOCUS, $HOVER, $GRAB); # various widgets 12our ($FOCUS, $HOVER, $GRAB); # various widgets
13 13
14our $TOPLEVEL; 14our $LAYOUT;
15our $ROOT;
16our $TOOLTIP;
15our $BUTTON_STATE; 17our $BUTTON_STATE;
18
19our %WIDGET; # all widgets, weak-referenced
20
21sub get_layout {
22 for (grep { $_->{name} } values %WIDGET) {
23 $LAYOUT->{$_->{name}} = {
24 x => $_->{x} / $::WIDTH,
25 y => $_->{y} / $::HEIGHT,
26 w => $_->{w} / $::WIDTH,
27 h => $_->{h} / $::HEIGHT
28 };
29 }
30
31 return $LAYOUT;
32}
33
34sub set_layout {
35 my ($layout) = @_;
36 $LAYOUT = $layout;
37}
38
39sub check_tooltip {
40 if (!$GRAB) {
41 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
42 if (length $widget->{tooltip}) {
43
44 if ($TOOLTIP->{owner} != $widget) {
45 $TOOLTIP->{owner} = $widget;
46
47 my $tip = $widget->{tooltip};
48
49 $tip = $tip->($widget) if CODE:: eq ref $tip;
50
51 $TOOLTIP->set_tooltip_from ($widget);
52 $TOOLTIP->show;
53
54 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
55
56 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
57 if $x + $TOOLTIP->{w} > $::WIDTH;
58
59 $TOOLTIP->move ($x, $y);
60 $TOOLTIP->realloc;
61 }
62
63 return;
64 }
65 }
66 }
67
68 $TOOLTIP->hide;
69 delete $TOOLTIP->{owner};
70}
16 71
17# class methods for events 72# class methods for events
18sub feed_sdl_key_down_event { 73sub feed_sdl_key_down_event {
19 $FOCUS->key_down ($_[0]) if $FOCUS; 74 $FOCUS->emit (key_down => $_[0])
75 if $FOCUS;
20} 76}
21 77
22sub feed_sdl_key_up_event { 78sub feed_sdl_key_up_event {
23 $FOCUS->key_up ($_[0]) if $FOCUS; 79 $FOCUS->emit (key_up => $_[0])
80 if $FOCUS;
24} 81}
25 82
26sub feed_sdl_button_down_event { 83sub feed_sdl_button_down_event {
27 my ($ev) = @_; 84 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 85 my ($x, $y) = ($ev->{x}, $ev->{y});
29 86
30 if (!$BUTTON_STATE) { 87 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y); 88 my $widget = $ROOT->find_widget ($x, $y);
32 89
33 $GRAB = $widget; 90 $GRAB = $widget;
34 $GRAB->update if $GRAB; 91 $GRAB->update if $GRAB;
35 }
36 92
93 check_tooltip;
94 }
95
37 $BUTTON_STATE |= 1 << ($ev->button - 1); 96 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
38 97
39 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 98 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
99 if $GRAB;
40} 100}
41 101
42sub feed_sdl_button_up_event { 102sub feed_sdl_button_up_event {
43 my ($ev) = @_; 103 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 104 my ($x, $y) = ($ev->{x}, $ev->{y});
45 105
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 106 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47 107
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 108 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
49 109
50 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 110 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
111 if $GRAB;
51 112
52 if (!$BUTTON_STATE) { 113 if (!$BUTTON_STATE) {
53 my $grab = $GRAB; undef $GRAB; 114 my $grab = $GRAB; undef $GRAB;
54 $grab->update if $grab; 115 $grab->update if $grab;
55 $GRAB->update if $GRAB; 116 $GRAB->update if $GRAB;
117
118 check_tooltip;
56 } 119 }
57} 120}
58 121
59sub feed_sdl_motion_event { 122sub feed_sdl_motion_event {
60 my ($ev) = @_; 123 my ($ev) = @_;
61 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 124 my ($x, $y) = ($ev->{x}, $ev->{y});
62 125
63 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 126 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64 127
65 if ($widget != $HOVER) { 128 if ($widget != $HOVER) {
66 my $hover = $HOVER; $HOVER = $widget; 129 my $hover = $HOVER; $HOVER = $widget;
67 130
68 $hover->update if $hover; 131 $hover->update if $hover && $hover->{can_hover};
69 $HOVER->update if $HOVER; 132 $HOVER->update if $HOVER && $HOVER->{can_hover};
70 }
71 133
72 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 134 check_tooltip;
135 }
136
137 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
138 if $HOVER;
73} 139}
140
141# convert position array to integers
142sub harmonize {
143 my ($vals) = @_;
144
145 my $rem = 0;
146
147 for (@$vals) {
148 my $i = int $_ + $rem;
149 $rem += $_ - $i;
150 $_ = $i;
151 }
152}
153
154sub full_refresh {
155 # make a copy, otherwise for complains about freed values.
156 my @widgets = values %WIDGET;
157
158 $_->update
159 for @widgets;
160}
161
162sub reconfigure_widgets {
163 # make a copy, otherwise C<for> complains about freed values.
164 my @widgets = values %WIDGET;
165
166 $_->reconfigure
167 for @widgets;
168}
169
170# call when resolution changes etc.
171sub rescale_widgets {
172 my ($sx, $sy) = @_;
173
174 for my $widget (values %WIDGET) {
175 if ($widget->{is_toplevel}) {
176 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
177 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
178 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
179 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
180 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
181 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
182 }
183 }
184
185 reconfigure_widgets;
186}
187
188#############################################################################
189
190package CFClient::UI::Base;
191
192use strict;
193
194use CFClient::OpenGL;
74 195
75sub new { 196sub new {
76 my $class = shift; 197 my $class = shift;
77 198
78 bless { @_ }, $class 199 my $self = bless {
200 x => 0,
201 y => 0,
202 z => 0,
203 can_events => 1,
204 @_
205 }, $class;
206
207 for (keys %$self) {
208 if (/^on_(.*)$/) {
209 $self->connect ($1 => delete $self->{$_});
210 }
211 }
212
213 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
214
215 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
216 $self->{req_x} = $layout->{x} * $::WIDTH;
217 $self->{req_y} = $layout->{y} * $::HEIGHT;
218 $self->{def_w} = ($layout->{w} != 0 ? $layout->{w} : 1) * $::WIDTH;
219 $self->{def_h} = ($layout->{h} != 0 ? $layout->{h} : 1) * $::HEIGHT;
220 }
221
222 $self
223}
224
225sub destroy {
226 my ($self) = @_;
227
228 $self->hide;
229 %$self = ();
230}
231
232sub show {
233 my ($self) = @_;
234
235 return if $self->{parent};
236
237 $CFClient::UI::ROOT->add ($self);
238}
239
240sub center {
241 my ($self) = @_;
242
243 $CFClient::UI::ROOT->on_post_alloc (
244 "center_$self" => sub {
245 $self->move (($self->{parent}{w} - $self->{w}) * 0.5, ($self->{parent}{h} - $self->{h}) * 0.5);
246 },
247 );
248
249 $self->update;
250}
251
252sub set_visible {
253 my ($self) = @_;
254
255 return if $self->{visible};
256
257 $self->{root} = $self->{parent}{root};
258 $self->{visible} = $self->{parent}{visible} + 1;
259
260 $self->emit (visibility_change => 1);
261
262 $self->realloc unless exists $self->{req_w};
263
264 $_->set_visible for $self->children;
265}
266
267sub set_invisible {
268 my ($self) = @_;
269
270 return unless $self->{visible};
271
272 $_->set_invisible for $self->children;
273
274 delete $self->{root};
275 delete $self->{visible};
276
277 undef $GRAB if $GRAB == $self;
278 undef $HOVER if $HOVER == $self;
279
280 CFClient::UI::check_tooltip
281 if $TOOLTIP->{owner} == $self;
282
283 $self->focus_out;
284
285 $self->emit (visibility_change => 0);
286}
287
288sub set_visibility {
289 my ($self, $visible) = @_;
290
291 return if $self->{visible} == $visible;
292
293 $visible ? $self->hide
294 : $self->show;
295}
296
297sub toggle_visibility {
298 my ($self) = @_;
299
300 $self->{visible}
301 ? $self->hide
302 : $self->show;
303}
304
305sub hide {
306 my ($self) = @_;
307
308 $self->set_invisible;
309
310 $self->{parent}->remove ($self)
311 if $self->{parent};
79} 312}
80 313
81sub move { 314sub move {
82 my ($self, $x, $y, $z) = @_; 315 my ($self, $x, $y, $z) = @_;
316
83 $self->{x} = $x; 317 $self->{x} = int $x;
84 $self->{y} = $y; 318 $self->{y} = int $y;
85 $self->{z} = $z if defined $z; 319 $self->{z} = $z if defined $z;
86}
87 320
88sub needs_redraw { 321 $self->update;
89 0 322}
323
324sub set_size {
325 my ($self, $w, $h) = @_;
326
327 $self->{def_w} = $w;
328 $self->{def_h} = $h;
329
330 $self->realloc;
90} 331}
91 332
92sub size_request { 333sub size_request {
93 require Carp; 334 require Carp;
94 Carp::confess "size_request is abtract"; 335 Carp::confess "size_request is abstract";
336}
337
338sub configure {
339 my ($self, $x, $y, $w, $h) = @_;
340
341 if ($self->{aspect}) {
342 my $w2 = List::Util::min $w, int $h * $self->{aspect};
343 my $h2 = List::Util::min $h, int $w / $self->{aspect};
344
345 # use alignment to adjust x, y
346
347 $x += int +($w - $w2) * 0.5;
348 $y += int +($h - $h2) * 0.5;
349
350 ($w, $h) = ($w2, $h2);
351 }
352
353 if ($self->{x} != $x || $self->{y} != $y) {
354 $self->{x} = $x;
355 $self->{y} = $y;
356 $self->update;
357 }
358
359 if ($self->{w} != $w || $self->{h} != $h) {
360 return unless $self->{visible};
361
362 $self->{root}->{size_alloc}{$self+0} = [$self, $w, $h];
363 }
95} 364}
96 365
97sub size_allocate { 366sub size_allocate {
367 # nothing to be done
368}
369
370sub children {
371}
372
373sub set_max_size {
98 my ($self, $w, $h) = @_; 374 my ($self, $w, $h) = @_;
99 375
100 $self->{w} = $w; 376 delete $self->{max_w}; $self->{max_w} = $w if $w;
101 $self->{h} = $h; 377 delete $self->{max_h}; $self->{max_h} = $h if $h;
102} 378}
103 379
380sub set_tooltip {
381 my ($self, $tooltip) = @_;
382
383 $tooltip =~ s/^\s+//;
384 $tooltip =~ s/\s+$//;
385
386 return if $self->{tooltip} eq $tooltip;
387
388 $self->{tooltip} = $tooltip;
389
390 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
391 delete $CFClient::UI::TOOLTIP->{owner};
392 CFClient::UI::check_tooltip;
393 }
394}
395
104# translate global koordinates to local coordinate system 396# translate global coordinates to local coordinate system
105sub translate { 397sub coord2local {
106 my ($self, $x, $y) = @_; 398 my ($self, $x, $y) = @_;
107 399
108 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 400 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
401}
402
403# translate local coordinates to global coordinate system
404sub coord2global {
405 my ($self, $x, $y) = @_;
406
407 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
109} 408}
110 409
111sub focus_in { 410sub focus_in {
112 my ($self) = @_; 411 my ($self) = @_;
113 412
413 return if $FOCUS == $self;
414 return unless $self->{can_focus};
415
114 my $focus = $FOCUS; $FOCUS = $self; 416 my $focus = $FOCUS; $FOCUS = $self;
417
418 $self->_emit (focus_in => $focus);
419
115 $focus->update if $focus; 420 $focus->update if $focus;
116 $FOCUS->update; 421 $FOCUS->update;
117} 422}
118 423
119sub focus_out { 424sub focus_out {
120 my ($self) = @_; 425 my ($self) = @_;
121 426
122 return unless $FOCUS == $self; 427 return unless $FOCUS == $self;
123 428
124 my $focus = $FOCUS; undef $FOCUS; 429 my $focus = $FOCUS; undef $FOCUS;
430
431 $self->_emit (focus_out => $focus);
432
125 $focus->update if $focus; #? 433 $focus->update if $focus; #?
434
435 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
436 unless $FOCUS;
126} 437}
127 438
128sub mouse_motion { } 439sub mouse_motion { }
129sub button_up { } 440sub button_up { }
441sub key_down { }
442sub key_up { }
443
130sub button_down { } 444sub button_down {
131sub key_down { } 445 my ($self, $ev, $x, $y) = @_;
132sub key_up { } 446
447 $self->focus_in;
448}
133 449
134sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 450sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
135sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 451sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
136sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 452sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
137sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 453sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
138sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 454sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
139 455
456sub find_widget {
457 my ($self, $x, $y) = @_;
458
459 return () unless $self->{can_events};
460
461 return $self
462 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
463 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
464
465 ()
466}
467
468sub set_parent {
469 my ($self, $parent) = @_;
470
471 Scalar::Util::weaken ($self->{parent} = $parent);
472
473 $self->set_visible if $parent->{visible};
474
475 $self->realloc;
476}
477
478sub connect {
479 my ($self, $signal, $cb) = @_;
480
481 push @{ $self->{signal_cb}{$signal} }, $cb;
482}
483
484sub _emit {
485 my ($self, $signal, @args) = @_;
486
487 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
488}
489
490sub emit {
491 my ($self, $signal, @args) = @_;
492
493 $self->_emit ($signal, @args)
494 || $self->$signal (@args);
495}
496
497sub visibility_change {
498 #my ($self, $visible) = @_;
499}
500
501sub realloc {
502 my ($self) = @_;
503
504 return unless $self->{visible};
505
506 return if $self->{root}{realloc}{$self};
507
508 $self->{root}{realloc}{$self} = $self;
509 $self->{root}->update;
510}
511
512sub update {
513 my ($self) = @_;
514
515 $self->{parent}->update
516 if $self->{parent};
517}
518
140sub draw { 519sub draw {
141 my ($self) = @_; 520 my ($self) = @_;
521
522 return unless $self->{h} && $self->{w};
142 523
143 glPushMatrix; 524 glPushMatrix;
144 glTranslate $self->{x}, $self->{y}, 0; 525 glTranslate $self->{x}, $self->{y}, 0;
145 $self->_draw; 526 $self->_draw;
146 if ($self == $HOVER) { 527 glPopMatrix;
147 glColor 1, 1, 1, 0.4; 528
529 if ($self == $HOVER && $self->{can_hover}) {
530 my ($x, $y) = @$self{qw(x y)};
531
532 glColor 1, 0.8, 0.5, 0.2;
148 glEnable GL_BLEND; 533 glEnable GL_BLEND;
534 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
149 glBegin GL_QUADS; 535 glBegin GL_QUADS;
150 glVertex 0 , 0; 536 glVertex $x , $y;
151 glVertex $self->{w}, 0; 537 glVertex $x + $self->{w}, $y;
152 glVertex $self->{w}, $self->{h}; 538 glVertex $x + $self->{w}, $y + $self->{h};
153 glVertex 0 , $self->{h}; 539 glVertex $x , $y + $self->{h};
154 glEnd; 540 glEnd;
155 glDisable GL_BLEND; 541 glDisable GL_BLEND;
156 } 542 }
543
544 if ($ENV{PCLIENT_DEBUG}) {
545 glPushMatrix;
546 glColor 1, 1, 0, 1;
547 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
548 glBegin GL_LINE_LOOP;
549 glVertex 0 , 0;
550 glVertex $self->{w} - 1, 0;
551 glVertex $self->{w} - 1, $self->{h} - 1;
552 glVertex 0 , $self->{h} - 1;
553 glEnd;
157 glPopMatrix; 554 glPopMatrix;
555 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
556 }
158} 557}
159 558
160sub _draw { 559sub _draw {
161 my ($self) = @_; 560 my ($self) = @_;
162 561
163 warn "no draw defined for $self\n"; 562 warn "no draw defined for $self\n";
164} 563}
165 564
166sub bbox { 565sub DESTROY {
167 my ($self) = @_; 566 my ($self) = @_;
168 my ($w, $h) = $self->size_request; 567
169 ( 568 delete $WIDGET{$self+0};
170 $self->{x}, 569 #$self->deactivate;
171 $self->{y}, 570}
172 $self->{x} = $w, 571
173 $self->{y} = $h 572#############################################################################
573
574package CFClient::UI::DrawBG;
575
576our @ISA = CFClient::UI::Base::;
577
578use strict;
579use CFClient::OpenGL;
580
581sub new {
582 my $class = shift;
583
584 # range [value, low, high, page]
585
586 $class->SUPER::new (
587 #bg => [0, 0, 0, 0.2],
588 #active_bg => [1, 1, 1, 0.5],
589 @_
174 ) 590 )
175} 591}
176 592
177sub find_widget { 593sub _draw {
178 my ($self, $x, $y) = @_;
179
180 return $self
181 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
182 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
183
184 ()
185}
186
187sub del_parent { $_[0]->{parent} = undef }
188
189sub set_parent {
190 my ($self, $par) = @_; 594 my ($self) = @_;
191 595
192 $self->{parent} = $par; 596 my $color = $FOCUS == $self && $self->{active_bg}
193 Scalar::Util::weaken $self->{parent}; 597 ? $self->{active_bg}
194} 598 : $self->{bg};
195 599
196sub get_parent { 600 if ($color && (@$color < 4 || $color->[3])) {
197 $_[0]->{parent} 601 my ($w, $h) = @$self{qw(w h)};
198}
199 602
200sub update { 603 glEnable GL_BLEND;
201 my ($self) = @_; 604 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
605 glColor @$color;
202 606
203 $self->{parent}->update 607 glBegin GL_QUADS;
204 if $self->{parent}; 608 glVertex 0 , 0;
205} 609 glVertex 0 , $h;
610 glVertex $w, $h;
611 glVertex $w, 0;
612 glEnd;
206 613
207sub DESTROY { 614 glDisable GL_BLEND;
208 my ($self) = @_; 615 }
209
210 #$self->deactivate;
211} 616}
212 617
213############################################################################# 618#############################################################################
214 619
215package CFClient::Widget::Container; 620package CFClient::UI::Empty;
216 621
217our @ISA = CFClient::Widget::; 622our @ISA = CFClient::UI::Base::;
218 623
219sub new { 624sub new {
220 my ($class, @widgets) = @_; 625 my ($class, %arg) = @_;
626 $class->SUPER::new (can_events => 0, %arg);
627}
221 628
629sub size_request {
630 (0, 0)
631}
632
633sub draw { }
634
635#############################################################################
636
637package CFClient::UI::Container;
638
639our @ISA = CFClient::UI::Base::;
640
641sub new {
642 my ($class, %arg) = @_;
643
644 my $children = delete $arg{children} || [];
645
222 my $self = $class->SUPER::new (children => []); 646 my $self = $class->SUPER::new (
647 children => [],
648 can_events => 0,
649 %arg,
650 );
223 $self->add ($_) for @widgets; 651 $self->add ($_) for @$children;
224 652
225 $self 653 $self
226} 654}
227 655
228sub add { 656sub add {
229 my ($self, $chld, $expand) = @_; 657 my ($self, @widgets) = @_;
230 658
231 $chld->{expand} = $expand;
232 $chld->set_parent ($self); 659 $_->set_parent ($self)
660 for @widgets;
233 661
662 use sort 'stable';
663
234 @{$self->{children}} = 664 $self->{children} = [
235 sort { $a->{z} <=> $b->{z} } 665 sort { $a->{z} <=> $b->{z} }
236 @{$self->{children}}, $chld; 666 @{$self->{children}}, @widgets
667 ];
237 668
238 $self->size_allocate ($self->{w}, $self->{h}) 669 $self->realloc;
239 if $self->{w}; #TODO: check for "realised state" 670}
671
672sub children {
673 @{ $_[0]{children} }
240} 674}
241 675
242sub remove { 676sub remove {
243 my ($self, $widget) = @_; 677 my ($self, $child) = @_;
244 678
679 delete $child->{parent};
680 $child->hide;
681
245 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 682 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
246 683
247 $self->size_allocate ($self->{w}, $self->{h}); 684 $self->realloc;
685}
686
687sub clear {
688 my ($self) = @_;
689
690 my $children = delete $self->{children};
691 $self->{children} = [];
692
693 for (@$children) {
694 delete $_->{parent};
695 $_->hide;
696 }
697
698 $self->realloc;
248} 699}
249 700
250sub find_widget { 701sub find_widget {
251 my ($self, $x, $y) = @_; 702 my ($self, $x, $y) = @_;
252 703
… …
269 $_->draw for @{$self->{children}}; 720 $_->draw for @{$self->{children}};
270} 721}
271 722
272############################################################################# 723#############################################################################
273 724
274package CFClient::Widget::Bin; 725package CFClient::UI::Bin;
275 726
276our @ISA = CFClient::Widget::Container::; 727our @ISA = CFClient::UI::Container::;
728
729sub new {
730 my ($class, %arg) = @_;
731
732 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
733
734 $class->SUPER::new (children => [$child], %arg)
735}
736
737sub add {
738 my ($self, $child) = @_;
739
740 $self->{children} = [];
741
742 $self->SUPER::add ($child);
743}
744
745sub remove {
746 my ($self, $widget) = @_;
747
748 $self->SUPER::remove ($widget);
749
750 $self->{children} = [new CFClient::UI::Empty]
751 unless @{$self->{children}};
752}
277 753
278sub child { $_[0]->{children}[0] } 754sub child { $_[0]->{children}[0] }
279 755
280sub size_request { 756sub size_request {
281 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 757 $_[0]{children}[0]->size_request
282} 758}
283 759
284sub size_allocate { 760sub size_allocate {
285 my ($self, $w, $h) = @_; 761 my ($self, $w, $h, $changed) = @_;
286 762
287 $self->SUPER::size_allocate ($w, $h); 763 $self->{children}[0]->configure (0, 0, $w, $h);
288 $self->{children}[0]->size_allocate ($w, $h)
289 if $self->{children}[0]
290} 764}
291 765
292############################################################################# 766#############################################################################
293 767
294package CFClient::Widget::Window; 768package CFClient::UI::Window;
295 769
296our @ISA = CFClient::Widget::Bin::; 770our @ISA = CFClient::UI::Bin::;
297 771
298use SDL::OpenGL; 772use CFClient::OpenGL;
299 773
300sub new { 774sub new {
301 my ($class, $x, $y, $z, $w, $h) = @_; 775 my ($class, %arg) = @_;
302 776
303 my $self = $class->SUPER::new; 777 my $self = $class->SUPER::new (%arg);
304
305 @$self{qw(x y z w h)} = ($x, $y, $z, $w, $h);
306} 778}
307 779
308sub update { 780sub update {
309 my ($self) = @_; 781 my ($self) = @_;
310 782
311 $self->render_chld; 783 $ROOT->on_post_alloc ($self => sub { $self->render_child });
312 $self->SUPER::update; 784 $self->SUPER::update;
313} 785}
314 786
315sub render_chld {
316 my ($self) = @_;
317
318 $self->{texture} =
319 CFClient::Texture->new_from_opengl (
320 $self->{w}, $self->{h}, sub { $self->child->draw }
321 );
322}
323
324sub size_allocate { 787sub size_allocate {
325 my ($self, $w, $h) = @_; 788 my ($self, $w, $h, $changed) = @_;
326 789
327 $self->{w} = $w; 790 $self->SUPER::size_allocate ($w, $h, $changed);
328 $self->{h} = $h; 791 $self->update
792 if $changed;
793}
329 794
330 $self->child->size_allocate ($w, $h); 795sub _render {
796 $_[0]{children}[0]->draw;
797}
331 798
799sub render_child {
800 my ($self) = @_;
801
802 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
803 glClearColor 0, 0, 0, 0;
804 glClear GL_COLOR_BUFFER_BIT;
805
332 $self->render_chld; 806 $self->_render;
807 };
333} 808}
334 809
335sub _draw { 810sub _draw {
336 my ($self) = @_; 811 my ($self) = @_;
337 812
338 my ($w, $h) = ($self->w, $self->h); 813 my ($w, $h) = ($self->w, $self->h);
339 814
340 my $tex = $self->{texture} 815 my $tex = $self->{texture}
341 or return; 816 or return;
342 817
343 glEnable GL_BLEND;
344 glEnable GL_TEXTURE_2D; 818 glEnable GL_TEXTURE_2D;
345 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 819 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
820 glColor 1, 1, 1, 1;
346 821
822 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
823
824 glDisable GL_TEXTURE_2D;
825}
826
827#############################################################################
828
829package CFClient::UI::ViewPort;
830
831our @ISA = CFClient::UI::Window::;
832
833sub new {
834 my $class = shift;
835
836 $class->SUPER::new (
837 scroll_x => 0,
838 scroll_y => 1,
839 @_,
840 )
841}
842
843sub size_request {
844 my ($self) = @_;
845
846 my ($w, $h) = @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
847
848 $w = 10 if $self->{scroll_x};
849 $h = 10 if $self->{scroll_y};
850
851 ($w, $h)
852}
853
854sub size_allocate {
855 my ($self, $w, $h, $changed) = @_;
856
857 $w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
858 $h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
859
860 $self->child->configure (0, 0, $w, $h);
861 $self->update;
862}
863
864sub set_offset {
865 my ($self, $x, $y) = @_;
866
867 $self->{view_x} = int $x;
868 $self->{view_y} = int $y;
869
870 $self->update;
871}
872
873# hmm, this does not work for topleft of $self... but we should not ask for that
874sub coord2local {
875 my ($self, $x, $y) = @_;
876
877 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
878}
879
880sub coord2global {
881 my ($self, $x, $y) = @_;
882
883 $x = List::Util::min $self->{w}, $x - $self->{view_x};
884 $y = List::Util::min $self->{h}, $y - $self->{view_y};
885
886 $self->SUPER::coord2global ($x, $y)
887}
888
889sub find_widget {
890 my ($self, $x, $y) = @_;
891
892 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
893 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
894 ) {
895 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
896 } else {
897 $self->CFClient::UI::Base::find_widget ($x, $y)
898 }
899}
900
901sub _render {
902 my ($self) = @_;
903
904 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
905
906 $self->SUPER::_render;
907}
908
909#############################################################################
910
911package CFClient::UI::ScrolledWindow;
912
913our @ISA = CFClient::UI::HBox::;
914
915sub new {
916 my $class = shift;
917
918 my $self;
919
920 my $slider = new CFClient::UI::Slider
921 vertical => 1,
922 range => [0, 0, 1, 0.01], # HACK fix
923 on_changed => sub {
924 $self->{vp}->set_offset (0, $_[1]);
925 },
926 ;
927
928 $self = $class->SUPER::new (
929 vp => (new CFClient::UI::ViewPort expand => 1),
930 slider => $slider,
931 @_,
932 );
933
934 $self->{vp}->add ($self->{scrolled});
935 $self->add ($self->{vp});
936 $self->add ($self->{slider});
937
938 $self
939}
940
941sub update {
942 my ($self) = @_;
943
944 $self->SUPER::update;
945
946 # todo: overwrite size_allocate of child
947 my $child = $self->{vp}->child;
948 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
949}
950
951sub size_allocate {
952 my ($self, $w, $h, $changed) = @_;
953
954 $self->SUPER::size_allocate ($w, $h, $changed);
955
956 my $child = $self->{vp}->child;
957 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
958}
959
960#TODO# update range on size_allocate depending on child
961# update viewport offset on scroll
962
963#############################################################################
964
965package CFClient::UI::Frame;
966
967our @ISA = CFClient::UI::Bin::;
968
969use CFClient::OpenGL;
970
971sub new {
972 my $class = shift;
973
974 $class->SUPER::new (
975 bg => undef,
976 @_,
977 )
978}
979
980sub _draw {
981 my ($self) = @_;
982
983 if ($self->{bg}) {
984 my ($w, $h) = @$self{qw(w h)};
985
986 glEnable GL_BLEND;
987 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
988 glColor @{ $self->{bg} };
989
990 glBegin GL_QUADS;
991 glVertex 0 , 0;
992 glVertex 0 , $h;
993 glVertex $w, $h;
994 glVertex $w, 0;
995 glEnd;
996
997 glDisable GL_BLEND;
998 }
999
1000 $self->SUPER::_draw;
1001}
1002
1003#############################################################################
1004
1005package CFClient::UI::FancyFrame;
1006
1007our @ISA = CFClient::UI::Bin::;
1008
1009use CFClient::OpenGL;
1010
1011my @tex =
1012 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1013 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1014
1015sub new {
1016 my $class = shift;
1017
1018 my $self = $class->SUPER::new (
1019 bg => [1, 1, 1, 1],
1020 border_bg => [1, 1, 1, 1],
1021 border => 0.6,
1022 is_toplevel => 1,
1023 can_events => 1,
1024 @_
1025 );
1026
1027 $self->{title} &&= new CFClient::UI::Label
1028 align => 0,
1029 valign => 1,
1030 text => $self->{title},
1031 fontsize => $self->{border};
1032
1033 $self
1034}
1035
1036sub border {
1037 int $_[0]{border} * $::FONTSIZE
1038}
1039
1040sub size_request {
1041 my ($self) = @_;
1042
1043 my ($w, $h) = $self->SUPER::size_request;
1044
1045 (
1046 $w + $self->border * 2,
1047 $h + $self->border * 2,
1048 )
1049}
1050
1051sub size_allocate {
1052 my ($self, $w, $h, $changed) = @_;
1053
1054 return unless $changed;
1055
1056 $h -= List::Util::max 0, $self->border * 2;
1057 $w -= List::Util::max 0, $self->border * 2;
1058
1059 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1060 if $self->{title};
1061
1062 $self->child->configure ($self->border, $self->border, $w, $h);
1063}
1064
1065sub button_down {
1066 my ($self, $ev, $x, $y) = @_;
1067
1068 my ($w, $h) = @$self{qw(w h)};
1069 my $border = $self->border;
1070
1071 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1072 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1073
1074 if ($lr & $td) {
1075 my ($wx, $wy) = ($self->{x}, $self->{y});
1076 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1077 my ($bw, $bh) = ($self->{w}, $self->{h});
1078
1079 my $mx = $x < $border;
1080 my $my = $y < $border;
1081
1082 $self->{motion} = sub {
1083 my ($ev, $x, $y) = @_;
1084
1085 my $dx = $ev->{x} - $ox;
1086 my $dy = $ev->{y} - $oy;
1087
1088 $self->{user_x} = $wx + $dx * $mx;
1089 $self->{user_y} = $wy + $dy * $my;
1090 $self->{def_w} = $bw + $dx * ($mx ? -1 : 1);
1091 $self->{def_h} = $bh + $dy * ($my ? -1 : 1);
1092 $self->move ($self->{user_x}, $self->{user_y});
1093 $self->realloc;
1094 };
1095
1096 } elsif ($lr ^ $td) {
1097 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1098 my ($bx, $by) = ($self->{x}, $self->{y});
1099
1100 $self->{motion} = sub {
1101 my ($ev, $x, $y) = @_;
1102
1103 ($x, $y) = ($ev->{x}, $ev->{y});
1104
1105 $self->{user_x} = $bx + $x - $ox;
1106 $self->{user_y} = $by + $y - $oy;
1107
1108 $self->move ($self->{user_x}, $self->{user_y});
1109 $self->realloc;
1110 };
1111 }
1112}
1113
1114sub button_up {
1115 my ($self, $ev, $x, $y) = @_;
1116
1117 delete $self->{motion};
1118}
1119
1120sub mouse_motion {
1121 my ($self, $ev, $x, $y) = @_;
1122
1123 $self->{motion}->($ev, $x, $y) if $self->{motion};
1124}
1125
1126sub _draw {
1127 my ($self) = @_;
1128
1129 my ($w, $h ) = ($self->{w}, $self->{h});
1130 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
1131
1132 glEnable GL_TEXTURE_2D;
1133 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1134
1135 my $border = $self->border;
1136
1137 glColor @{ $self->{border_bg} };
1138 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
1139 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
1140 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1141 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
1142
1143 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1144 my $bg = $tex[0];
1145
1146 # TODO: repeat texture not scale
1147 my $rep_x = $cw / $bg->{w};
1148 my $rep_y = $ch / $bg->{h};
1149
1150 glColor @{ $self->{bg} };
1151
1152 $bg->{s} = $rep_x;
1153 $bg->{t} = $rep_y;
1154 $bg->{wrap_mode} = 1;
1155 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1156 }
1157
1158 glDisable GL_TEXTURE_2D;
1159
1160 $self->{title}->draw if $self->{title};
1161
1162 $self->child->draw;
1163}
1164
1165#############################################################################
1166
1167package CFClient::UI::Table;
1168
1169our @ISA = CFClient::UI::Base::;
1170
1171use List::Util qw(max sum);
1172
1173use CFClient::OpenGL;
1174
1175sub new {
1176 my $class = shift;
1177
1178 $class->SUPER::new (
1179 col_expand => [],
1180 @_,
1181 )
1182}
1183
1184sub children {
1185 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1186}
1187
1188sub add {
1189 my ($self, $x, $y, $child) = @_;
1190
1191 $child->set_parent ($self);
1192 $self->{children}[$y][$x] = $child;
1193
1194 $self->realloc;
1195}
1196
1197# TODO: move to container class maybe? send children a signal on removal?
1198sub clear {
1199 my ($self) = @_;
1200
1201 my @children = $self->children;
1202 delete $self->{children};
1203
1204 for (@children) {
1205 delete $_->{parent};
1206 $_->hide;
1207 }
1208
1209 $self->realloc;
1210}
1211
1212sub get_wh {
1213 my ($self) = @_;
1214
1215 my (@w, @h);
1216
1217 for my $y (0 .. $#{$self->{children}}) {
1218 my $row = $self->{children}[$y]
1219 or next;
1220
1221 for my $x (0 .. $#$row) {
1222 my $widget = $row->[$x]
1223 or next;
1224 my ($w, $h) = @$widget{qw(req_w req_h)};
1225
1226 $w[$x] = max $w[$x], $w;
1227 $h[$y] = max $h[$y], $h;
1228 }
1229 }
1230
1231 (\@w, \@h)
1232}
1233
1234sub size_request {
1235 my ($self) = @_;
1236
1237 my ($ws, $hs) = $self->get_wh;
1238
1239 (
1240 (sum @$ws),
1241 (sum @$hs),
1242 )
1243}
1244
1245sub size_allocate {
1246 my ($self, $w, $h, $changed) = @_;
1247
1248 my ($ws, $hs) = $self->get_wh;
1249
1250 my $req_w = (sum @$ws) || 1;
1251 my $req_h = (sum @$hs) || 1;
1252
1253 # TODO: nicer code && do row_expand
1254 my @col_expand = @{$self->{col_expand}};
1255 @col_expand = (1) x @$ws unless @col_expand;
1256 my $col_expand = (sum @col_expand) || 1;
1257
1258 # linearly scale sizes
1259 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1260 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1261
1262 CFClient::UI::harmonize $ws;
1263 CFClient::UI::harmonize $hs;
1264
1265 my $y;
1266
1267 for my $r (0 .. $#{$self->{children}}) {
1268 my $row = $self->{children}[$r]
1269 or next;
1270
1271 my $x = 0;
1272 my $row_h = $hs->[$r];
1273
1274 for my $c (0 .. $#$row) {
1275 my $col_w = $ws->[$c];
1276
1277 if (my $widget = $row->[$c]) {
1278 $widget->configure ($x, $y, $col_w, $row_h);
1279 }
1280
1281 $x += $col_w;
1282 }
1283
1284 $y += $row_h;
1285 }
1286
1287}
1288
1289sub find_widget {
1290 my ($self, $x, $y) = @_;
1291
1292 $x -= $self->{x};
1293 $y -= $self->{y};
1294
1295 my $res;
1296
1297 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1298 $res = $_->find_widget ($x, $y)
1299 and return $res;
1300 }
1301
1302 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1303}
1304
1305sub _draw {
1306 my ($self) = @_;
1307
1308 for (grep $_, @{$self->{children}}) {
1309 $_->draw for grep $_, @$_;
1310 }
1311}
1312
1313#############################################################################
1314
1315package CFClient::UI::Box;
1316
1317our @ISA = CFClient::UI::Container::;
1318
1319sub size_request {
1320 my ($self) = @_;
1321
1322 $self->{vertical}
1323 ? (
1324 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1325 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1326 )
1327 : (
1328 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1329 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1330 )
1331}
1332
1333sub size_allocate {
1334 my ($self, $w, $h, $changed) = @_;
1335
1336 my $space = $self->{vertical} ? $h : $w;
1337 my $children = $self->{children};
1338
1339 my @req;
1340
1341 if ($self->{homogeneous}) {
1342 @req = ($space / (@$children || 1)) x @$children;
1343 } else {
1344 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1345 my $req = List::Util::sum @req;
1346
1347 if ($req > $space) {
1348 # ah well, not enough space
1349 $_ *= $space / $req for @req;
1350 } else {
1351 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1352
1353 $space = ($space - $req) / $expand; # remaining space to give away
1354
1355 $req[$_] += $space * $children->[$_]{expand}
1356 for 0 .. $#$children;
1357 }
1358 }
1359
1360 CFClient::UI::harmonize \@req;
1361
1362 my $pos = 0;
1363 for (0 .. $#$children) {
1364 my $alloc = $req[$_];
1365 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1366
1367 $pos += $alloc;
1368 }
1369
1370 1
1371}
1372
1373#############################################################################
1374
1375package CFClient::UI::HBox;
1376
1377our @ISA = CFClient::UI::Box::;
1378
1379sub new {
1380 my $class = shift;
1381
1382 $class->SUPER::new (
1383 vertical => 0,
1384 @_,
1385 )
1386}
1387
1388#############################################################################
1389
1390package CFClient::UI::VBox;
1391
1392our @ISA = CFClient::UI::Box::;
1393
1394sub new {
1395 my $class = shift;
1396
1397 $class->SUPER::new (
1398 vertical => 1,
1399 @_,
1400 )
1401}
1402
1403#############################################################################
1404
1405package CFClient::UI::Label;
1406
1407our @ISA = CFClient::UI::DrawBG::;
1408
1409use CFClient::OpenGL;
1410
1411sub new {
1412 my ($class, %arg) = @_;
1413
1414 my $self = $class->SUPER::new (
1415 fg => [1, 1, 1],
1416 #bg => none
1417 #active_bg => none
1418 #font => default_font
1419 #text => initial text
1420 #markup => initial narkup
1421 #max_w => maximum pixel width
1422 ellipsise => 3, # end
1423 layout => (new CFClient::Layout),
1424 fontsize => 1,
1425 align => -1,
1426 valign => -1,
1427 padding => 2,
1428 can_events => 0,
1429 %arg
1430 );
1431
1432 if (exists $self->{template}) {
1433 my $layout = new CFClient::Layout;
1434 $layout->set_text (delete $self->{template});
1435 $self->{template} = $layout;
1436 }
1437
1438 if (exists $self->{markup}) {
1439 $self->set_markup (delete $self->{markup});
1440 } else {
1441 $self->set_text (delete $self->{text});
1442 }
1443
1444 $self
1445}
1446
1447sub escape($) {
1448 local $_ = $_[0];
1449
1450 s/&/&amp;/g;
1451 s/>/&gt;/g;
1452 s/</&lt;/g;
1453
1454 $_
1455}
1456
1457sub update {
1458 my ($self) = @_;
1459
1460 delete $self->{texture};
1461 $self->SUPER::update;
1462}
1463
1464sub set_text {
1465 my ($self, $text) = @_;
1466
1467 return if $self->{text} eq "T$text";
1468 $self->{text} = "T$text";
1469
1470 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1471 $self->{layout}->set_text ($text);
1472
1473 $self->realloc;
1474}
1475
1476sub set_markup {
1477 my ($self, $markup) = @_;
1478
1479 return if $self->{text} eq "M$markup";
1480 $self->{text} = "M$markup";
1481
1482 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1483
1484 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1485 $self->{layout}->set_markup ($markup);
1486
1487 $self->realloc;
1488}
1489
1490sub size_request {
1491 my ($self) = @_;
1492
1493 $self->{layout}->set_font ($self->{font}) if $self->{font};
1494 $self->{layout}->set_width ($self->{max_w} || -1);
1495 $self->{layout}->set_ellipsise ($self->{ellipsise});
1496 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1497 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1498
1499 my ($w, $h) = $self->{layout}->size;
1500
1501 if (exists $self->{template}) {
1502 $self->{template}->set_font ($self->{font}) if $self->{font};
1503 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1504
1505 my ($w2, $h2) = $self->{template}->size;
1506
1507 $w = List::Util::max $w, $w2;
1508 $h = List::Util::max $h, $h2;
1509 }
1510
1511 (
1512 $w + $self->{padding} * 2,
1513 $h + $self->{padding} * 2,
1514 )
1515}
1516
1517sub size_allocate {
1518 my ($self, $w, $h, $changed) = @_;
1519
1520 delete $self->{texture}
1521 if $changed;
1522}
1523
1524sub set_fontsize {
1525 my ($self, $fontsize) = @_;
1526
1527 $self->{fontsize} = $fontsize;
1528 delete $self->{texture};
1529
1530 $self->realloc;
1531}
1532
1533sub _draw {
1534 my ($self) = @_;
1535
1536 $self->SUPER::_draw; # draw background, if applicable
1537
1538 my $tex = $self->{texture} ||= do {
1539 $self->{layout}->set_foreground (@{$self->{fg}});
1540 $self->{layout}->set_font ($self->{font}) if $self->{font};
1541 $self->{layout}->set_width ($self->{w});
1542 $self->{layout}->set_ellipsise ($self->{ellipsise});
1543 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1544 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1545
1546 my $tex = new_from_layout CFClient::Texture $self->{layout};
1547
1548 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1549 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1550 : ($self->{w} - $tex->{w}) * 0.5);
1551
1552 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1553 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1554 : ($self->{h} - $tex->{h}) * 0.5);
1555
1556 $tex
1557 };
1558
1559 glEnable GL_TEXTURE_2D;
1560 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1561
1562 if ($tex->{format} == GL_ALPHA) {
1563 glColor @{$self->{fg}};
1564 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1565 } else {
1566 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1567 }
1568
1569 glDisable GL_TEXTURE_2D;
1570}
1571
1572#############################################################################
1573
1574package CFClient::UI::EntryBase;
1575
1576our @ISA = CFClient::UI::Label::;
1577
1578use CFClient::OpenGL;
1579
1580sub new {
1581 my $class = shift;
1582
1583 $class->SUPER::new (
1584 fg => [1, 1, 1],
1585 bg => [0, 0, 0, 0.2],
1586 active_bg => [1, 1, 1, 0.5],
1587 active_fg => [0, 0, 0],
1588 can_hover => 1,
1589 can_focus => 1,
1590 valign => 0,
1591 can_events => 1,
1592 #text => ...
1593 @_
1594 )
1595}
1596
1597sub _set_text {
1598 my ($self, $text) = @_;
1599
1600 delete $self->{cur_h};
1601
1602 return if $self->{text} eq $text;
1603
1604 delete $self->{texture};
1605
1606 $self->{last_activity} = $::NOW;
1607 $self->{text} = $text;
1608
1609 $text =~ s/./*/g if $self->{hidden};
1610 $self->{layout}->set_text ("$text ");
1611
1612 $self->_emit (changed => $self->{text});
1613}
1614
1615sub set_text {
1616 my ($self, $text) = @_;
1617
1618 $self->{cursor} = length $text;
1619 $self->_set_text ($text);
1620
1621 $self->realloc;
1622}
1623
1624sub get_text {
1625 $_[0]{text}
1626}
1627
1628sub size_request {
1629 my ($self) = @_;
1630
1631 my ($w, $h) = $self->SUPER::size_request;
1632
1633 ($w + 1, $h) # add 1 for cursor
1634}
1635
1636sub key_down {
1637 my ($self, $ev) = @_;
1638
1639 my $mod = $ev->{mod};
1640 my $sym = $ev->{sym};
1641 my $uni = $ev->{unicode};
1642
1643 my $text = $self->get_text;
1644
1645 if ($uni == 8) {
1646 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1647 } elsif ($uni == 127) {
1648 substr $text, $self->{cursor}, 1, "";
1649 } elsif ($sym == CFClient::SDLK_LEFT) {
1650 --$self->{cursor} if $self->{cursor};
1651 } elsif ($sym == CFClient::SDLK_RIGHT) {
1652 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1653 } elsif ($sym == CFClient::SDLK_HOME) {
1654 $self->{cursor} = 0;
1655 } elsif ($sym == CFClient::SDLK_END) {
1656 $self->{cursor} = length $text;
1657 } elsif ($uni == 27) {
1658 $self->_emit ('escape');
1659 } elsif ($uni) {
1660 substr $text, $self->{cursor}++, 0, chr $uni;
1661 }
1662
1663 $self->_set_text ($text);
1664
1665 $self->realloc;
1666}
1667
1668sub focus_in {
1669 my ($self) = @_;
1670
1671 $self->{last_activity} = $::NOW;
1672
1673 $self->SUPER::focus_in;
1674}
1675
1676sub button_down {
1677 my ($self, $ev, $x, $y) = @_;
1678
1679 $self->SUPER::button_down ($ev, $x, $y);
1680
1681 my $idx = $self->{layout}->xy_to_index ($x, $y);
1682
1683 # byte-index to char-index
1684 my $text = $self->{text};
1685 utf8::encode $text;
1686 $self->{cursor} = length substr $text, 0, $idx;
1687
1688 $self->_set_text ($self->{text});
1689 $self->update;
1690}
1691
1692sub mouse_motion {
1693 my ($self, $ev, $x, $y) = @_;
1694# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1695}
1696
1697sub _draw {
1698 my ($self) = @_;
1699
1700 local $self->{fg} = $self->{fg};
1701
1702 if ($FOCUS == $self) {
1703 glColor @{$self->{active_bg}};
1704 $self->{fg} = $self->{active_fg};
1705 } else {
1706 glColor @{$self->{bg}};
1707 }
1708
1709 glEnable GL_BLEND;
1710 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1711 glBegin GL_QUADS;
1712 glVertex 0 , 0;
1713 glVertex 0 , $self->{h};
1714 glVertex $self->{w}, $self->{h};
1715 glVertex $self->{w}, 0;
1716 glEnd;
1717 glDisable GL_BLEND;
1718
1719 $self->SUPER::_draw;
1720
1721 #TODO: force update every cursor change :(
1722 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1723
1724 unless (exists $self->{cur_h}) {
1725 my $text = substr $self->{text}, 0, $self->{cursor};
1726 utf8::encode $text;
1727
1728 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1729 }
1730
1731 glColor @{$self->{fg}};
1732 glBegin GL_LINES;
1733 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1734 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1735 glEnd;
1736 }
1737}
1738
1739package CFClient::UI::Entry;
1740
1741our @ISA = CFClient::UI::EntryBase::;
1742
1743use CFClient::OpenGL;
1744
1745sub key_down {
1746 my ($self, $ev) = @_;
1747
1748 my $sym = $ev->{sym};
1749
1750 if ($sym == 13) {
1751 unshift @{$self->{history}},
1752 my $txt = $self->get_text;
1753 $self->{history_pointer} = -1;
1754 $self->{history_saveback} = '';
1755 $self->_emit (activate => $txt);
1756 $self->update;
1757
1758 } elsif ($sym == CFClient::SDLK_UP) {
1759 if ($self->{history_pointer} < 0) {
1760 $self->{history_saveback} = $self->get_text;
1761 }
1762 if (@{$self->{history} || []} > 0) {
1763 $self->{history_pointer}++;
1764 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1765 $self->{history_pointer} = @{$self->{history} || []} - 1;
1766 }
1767 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1768 }
1769
1770 } elsif ($sym == CFClient::SDLK_DOWN) {
1771 $self->{history_pointer}--;
1772 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1773
1774 if ($self->{history_pointer} >= 0) {
1775 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1776 } else {
1777 $self->set_text ($self->{history_saveback});
1778 }
1779
1780 } else {
1781 $self->SUPER::key_down ($ev);
1782 }
1783
1784}
1785
1786#############################################################################
1787
1788package CFClient::UI::Button;
1789
1790our @ISA = CFClient::UI::Label::;
1791
1792use CFClient::OpenGL;
1793
1794my @tex =
1795 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1796 qw(b1_button_active.png);
1797
1798sub new {
1799 my $class = shift;
1800
1801 $class->SUPER::new (
1802 padding => 4,
1803 fg => [1, 1, 1],
1804 active_fg => [0, 0, 1],
1805 can_hover => 1,
1806 align => 0,
1807 valign => 0,
1808 can_events => 1,
1809 @_
1810 )
1811}
1812
1813sub activate { }
1814
1815sub button_up {
1816 my ($self, $ev, $x, $y) = @_;
1817
1818 $self->emit ("activate")
1819 if $x >= 0 && $x < $self->{w}
1820 && $y >= 0 && $y < $self->{h};
1821}
1822
1823sub _draw {
1824 my ($self) = @_;
1825
1826 local $self->{fg} = $self->{fg};
1827
1828 if ($GRAB == $self) {
1829 $self->{fg} = $self->{active_fg};
1830 }
1831
1832 glEnable GL_TEXTURE_2D;
1833 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1834 glColor 0, 0, 0, 1;
1835
1836 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1837
1838 glDisable GL_TEXTURE_2D;
1839
1840 $self->SUPER::_draw;
1841}
1842
1843#############################################################################
1844
1845package CFClient::UI::CheckBox;
1846
1847our @ISA = CFClient::UI::DrawBG::;
1848
1849my @tex =
1850 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1851 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1852
1853use CFClient::OpenGL;
1854
1855sub new {
1856 my $class = shift;
1857
1858 $class->SUPER::new (
1859 padding => 2,
1860 fg => [1, 1, 1],
1861 active_fg => [1, 1, 0],
1862 bg => [0, 0, 0, 0.2],
1863 active_bg => [1, 1, 1, 0.5],
1864 state => 0,
1865 can_hover => 1,
1866 @_
1867 )
1868}
1869
1870sub size_request {
1871 my ($self) = @_;
1872
1873 ($self->{padding} * 2 + 6) x 2
1874}
1875
1876sub button_down {
1877 my ($self, $ev, $x, $y) = @_;
1878
1879 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1880 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1881 $self->{state} = !$self->{state};
1882 $self->_emit (changed => $self->{state});
1883 }
1884}
1885
1886sub _draw {
1887 my ($self) = @_;
1888
1889 $self->SUPER::_draw;
1890
1891 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1892
1893 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1894
1895 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1896
1897 my $tex = $self->{state} ? $tex[1] : $tex[0];
1898
1899 glEnable GL_TEXTURE_2D;
1900 $tex->draw_quad_alpha (0, 0, $s, $s);
1901 glDisable GL_TEXTURE_2D;
1902}
1903
1904#############################################################################
1905
1906package CFClient::UI::Image;
1907
1908our @ISA = CFClient::UI::Base::;
1909
1910use CFClient::OpenGL;
1911use Carp qw/confess/;
1912
1913our %loaded_images;
1914
1915sub new {
1916 my $class = shift;
1917
1918 my $self = $class->SUPER::new (can_events => 0, @_);
1919
1920 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1921
1922 $loaded_images{$self->{image}} ||=
1923 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1924
1925 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1926
1927 Scalar::Util::weaken $loaded_images{$self->{image}};
1928
1929 $self->{aspect} = $tex->{w} / $tex->{h};
1930
1931 $self
1932}
1933
1934sub size_request {
1935 my ($self) = @_;
1936
1937 ($self->{tex}->{w}, $self->{tex}->{h})
1938}
1939
1940sub _draw {
1941 my ($self) = @_;
1942
1943 my $tex = $self->{tex};
1944
1945 my ($w, $h) = ($self->{w}, $self->{h});
1946
1947 if ($self->{rot90}) {
1948 glRotate 90, 0, 0, 1;
1949 glTranslate 0, -$self->{w}, 0;
1950
1951 ($w, $h) = ($h, $w);
1952 }
1953
1954 glEnable GL_TEXTURE_2D;
1955 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1956
347 $tex->draw_quad (0, 0, $w, $h); 1957 $tex->draw_quad_alpha (0, 0, $w, $h);
1958
1959 glDisable GL_TEXTURE_2D;
1960}
1961
1962#############################################################################
1963
1964package CFClient::UI::VGauge;
1965
1966our @ISA = CFClient::UI::Base::;
1967
1968use List::Util qw(min max);
1969
1970use CFClient::OpenGL;
1971
1972my %tex = (
1973 food => [
1974 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1975 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1976 ],
1977 grace => [
1978 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1979 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1980 ],
1981 hp => [
1982 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1983 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1984 ],
1985 mana => [
1986 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1987 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1988 ],
1989);
1990
1991# eg. VGauge->new (gauge => 'food'), default gauge: food
1992sub new {
1993 my $class = shift;
1994
1995 my $self = $class->SUPER::new (
1996 type => 'food',
1997 @_
1998 );
1999
2000 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2001
2002 $self
2003}
2004
2005sub size_request {
2006 my ($self) = @_;
2007
2008 #my $tex = $tex{$self->{type}}[0];
2009 #@$tex{qw(w h)}
2010 (0, 0)
2011}
2012
2013sub set_max {
2014 my ($self, $max) = @_;
2015
2016 return if $self->{max_val} == $max;
2017
2018 $self->{max_val} = $max;
2019 $self->update;
2020}
2021
2022sub set_value {
2023 my ($self, $val, $max) = @_;
2024
2025 $self->set_max ($max)
2026 if defined $max;
2027
2028 return if $self->{val} == $val;
2029
2030 $self->{val} = $val;
2031 $self->update;
2032}
2033
2034sub _draw {
2035 my ($self) = @_;
2036
2037 my $tex = $tex{$self->{type}};
2038 my ($t1, $t2, $t3) = @$tex;
2039
2040 my ($w, $h) = ($self->{w}, $self->{h});
2041
2042 if ($self->{vertical}) {
2043 glRotate 90, 0, 0, 1;
2044 glTranslate 0, -$self->{w}, 0;
2045
2046 ($w, $h) = ($h, $w);
2047 }
2048
2049 my $ycut = $self->{val} / ($self->{max_val} || 1);
2050
2051 my $ycut1 = max 0, min 1, $ycut;
2052 my $ycut2 = max 0, min 1, $ycut - 1;
2053
2054 my $h1 = $self->{h} * (1 - $ycut1);
2055 my $h2 = $self->{h} * (1 - $ycut2);
2056
2057 glEnable GL_BLEND;
2058 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2059 glEnable GL_TEXTURE_2D;
2060 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2061
2062 glBindTexture GL_TEXTURE_2D, $t1->{name};
2063 glBegin GL_QUADS;
2064 glTexCoord 0 , 0; glVertex 0 , 0;
2065 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2066 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2067 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2068 glEnd;
2069
2070 my $ycut1 = List::Util::min 1, $ycut;
2071 glBindTexture GL_TEXTURE_2D, $t2->{name};
2072 glBegin GL_QUADS;
2073 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2074 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2075 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2076 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2077 glEnd;
2078
2079 if ($t3) {
2080 glBindTexture GL_TEXTURE_2D, $t3->{name};
2081 glBegin GL_QUADS;
2082 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2083 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2084 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2085 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2086 glEnd;
2087 }
348 2088
349 glDisable GL_BLEND; 2089 glDisable GL_BLEND;
350 glDisable GL_TEXTURE_2D; 2090 glDisable GL_TEXTURE_2D;
351} 2091}
352 2092
353############################################################################# 2093#############################################################################
354 2094
355package CFClient::Widget::Frame; 2095package CFClient::UI::Gauge;
356 2096
357our @ISA = CFClient::Widget::Bin::; 2097our @ISA = CFClient::UI::VBox::;
358 2098
359use SDL::OpenGL; 2099sub new {
2100 my ($class, %arg) = @_;
2101
2102 my $self = $class->SUPER::new (
2103 tooltip => $arg{type},
2104 can_hover => 1,
2105 can_events => 1,
2106 %arg,
2107 );
2108
2109 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2110 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2111 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2112
2113 $self
2114}
2115
2116sub set_fontsize {
2117 my ($self, $fsize) = @_;
2118
2119 $self->{value}->set_fontsize ($fsize);
2120 $self->{max} ->set_fontsize ($fsize);
2121}
2122
2123sub set_max {
2124 my ($self, $max) = @_;
2125
2126 $self->{gauge}->set_max ($max);
2127 $self->{max}->set_text ($max);
2128}
2129
2130sub set_value {
2131 my ($self, $val, $max) = @_;
2132
2133 $self->set_max ($max)
2134 if defined $max;
2135
2136 $self->{gauge}->set_value ($val, $max);
2137 $self->{value}->set_text ($val);
2138}
2139
2140#############################################################################
2141
2142package CFClient::UI::Slider;
2143
2144use strict;
2145
2146use CFClient::OpenGL;
2147
2148our @ISA = CFClient::UI::DrawBG::;
2149
2150my @tex =
2151 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2152 qw(s1_slider.png s1_slider_bg.png);
2153
2154sub new {
2155 my $class = shift;
2156
2157 # range [value, low, high, page, unit]
2158
2159 # TODO: 0-width page
2160 # TODO: req_w/h are wrong with vertical
2161 # TODO: calculations are off
2162 my $self = $class->SUPER::new (
2163 fg => [1, 1, 1],
2164 active_fg => [0, 0, 0],
2165 bg => [0, 0, 0, 0.2],
2166 active_bg => [1, 1, 1, 0.5],
2167 range => [0, 0, 100, 10, 0],
2168 req_w => $::WIDTH / 80,
2169 req_h => $::WIDTH / 80,
2170 vertical => 0,
2171 can_hover => 1,
2172 inner_pad => 0.02,
2173 @_
2174 );
2175
2176 $self->set_value ($self->{range}[0]);
2177 $self->update;
2178
2179 $self
2180}
2181
2182sub changed { }
2183
2184sub set_range {
2185 my ($self, $range) = @_;
2186
2187 ($range, $self->{range}) = ($self->{range}, $range);
2188
2189 $self->update
2190 if "@$range" ne "@{$self->{range}}";
2191}
2192
2193sub set_value {
2194 my ($self, $value) = @_;
2195
2196 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2197
2198 $hi = $lo + 1 if $hi <= $lo;
2199
2200 $page = $hi - $lo if $page > $hi - $lo;
2201
2202 $value = $lo if $value < $lo;
2203 $value = $hi - $page if $value > $hi - $page;
2204
2205 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2206 if $unit;
2207
2208 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2209
2210 if ($value != $old_value) {
2211 $self->_emit (changed => $value);
2212 $self->update;
2213 }
2214}
360 2215
361sub size_request { 2216sub size_request {
362 my ($self) = @_; 2217 my ($self) = @_;
363 my $chld = $self->child
364 or return (0, 0);
365 2218
366 $chld->move (2, 2); 2219 my $w = $self->{req_w};
2220 my $h = $self->{req_h};
367 2221
368 map { $_ + 4 } $chld->size_request; 2222 $self->{vertical} ? ($h, $w) : ($w, $h)
369} 2223}
370 2224
371sub size_allocate { 2225sub button_down {
372 my ($self, $w, $h) = @_; 2226 my ($self, $ev, $x, $y) = @_;
2227
2228 $self->SUPER::button_down ($ev, $x, $y);
2229
2230 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
373 2231
374 $self->{w} = $w; 2232 $self->mouse_motion ($ev, $x, $y);
375 $self->{h} = $h;
376
377 $self->child->size_allocate ($w - 4, $h - 4);
378 $self->child->move (2, 2);
379}
380
381sub _draw {
382 my ($self) = @_;
383
384 my $chld = $self->child;
385
386 my ($w, $h) = $chld->size_request;
387
388 glBegin GL_QUADS;
389 glColor 0, 0, 0;
390 glVertex 0 , 0;
391 glVertex 0 , $h + 4;
392 glVertex $w + 4 , $h + 4;
393 glVertex $w + 4 , 0;
394 glEnd;
395
396 $chld->draw;
397}
398
399#############################################################################
400
401package CFClient::Widget::FancyFrame;
402
403our @ISA = CFClient::Widget::Bin::;
404
405use SDL::OpenGL;
406
407my @tex =
408 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
409 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
410
411sub size_request {
412 my ($self) = @_;
413
414 my ($w, $h) = $self->SUPER::size_request;
415
416 $h += $tex[1]->{height};
417 $h += $tex[4]->{height};
418 $w += $tex[2]->{width};
419 $w += $tex[3]->{width};
420
421 ($w, $h)
422}
423
424sub size_allocate {
425 my ($self, $w, $h) = @_;
426
427 $self->SUPER::size_allocate ($w, $h);
428
429 $h -= $tex[1]->{height};
430 $h -= $tex[4]->{height};
431 $w -= $tex[2]->{width};
432 $w -= $tex[3]->{width};
433
434 $h = $h < 0 ? 0 : $h;
435 $w = $w < 0 ? 0 : $w;
436
437 $self->child->size_allocate ($w, $h);
438 $self->child->move ($tex[3]->{width}, $tex[1]->{height});
439}
440
441sub _draw {
442 my ($self) = @_;
443
444 my ($w, $h) = ($self->{w}, $self->{h});
445 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
446
447 glEnable GL_BLEND;
448 glEnable GL_TEXTURE_2D;
449 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
450 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
451
452 my $top = $tex[1];
453 $top->draw_quad (0, 0, $w, $top->{height});
454
455 my $left = $tex[3];
456 $left->draw_quad (0, $top->{height}, $left->{width}, $ch);
457
458 my $right = $tex[2];
459 $right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
460
461 my $bottom = $tex[4];
462 $bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
463
464 my $bg = $tex[0];
465 glBindTexture GL_TEXTURE_2D, $bg->{name};
466 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
467 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
468 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
469
470 my $rep_x = $cw / $bg->{width};
471 my $rep_y = $ch / $bg->{height};
472
473 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch);
474
475 glDisable GL_BLEND;
476 glDisable GL_TEXTURE_2D;
477
478 $self->child->draw;
479
480}
481
482#############################################################################
483
484package CFClient::Widget::Table;
485
486our @ISA = CFClient::Widget::Bin::;
487
488use SDL::OpenGL;
489
490sub add {
491 my ($self, $x, $y, $chld) = @_;
492 my $old_chld = $self->{children}[$y][$x];
493
494 $self->{children}[$y][$x] = $chld;
495 $chld->set_parent ($self);
496 $self->update;
497}
498
499sub max_row_height {
500 my ($self, $row) = @_;
501
502 my $hs = 0;
503 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
504 my $c = $self->{children}->[$row]->[$xi];
505 if ($c) {
506 my ($w, $h) = $c->size_request;
507 if ($hs < $h) { $hs = $h }
508 }
509 }
510 return $hs;
511}
512
513sub max_col_width {
514 my ($self, $col) = @_;
515
516 my $ws = 0;
517 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
518 my $c = ($self->{children}->[$yi] || [])->[$col];
519 if ($c) {
520 my ($w, $h) = $c->size_request;
521 if ($ws < $w) { $ws = $w }
522 }
523 }
524 return $ws;
525}
526
527sub size_request {
528 my ($self) = @_;
529
530 my ($hs, $ws) = (0, 0);
531
532 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
533 $hs += $self->max_row_height ($yi);
534 }
535
536 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
537 my $wm = 0;
538 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
539 $wm += $self->max_col_width ($xi)
540 }
541 if ($ws < $wm) { $ws = $wm }
542 }
543
544 return ($ws, $hs);
545}
546
547sub _draw {
548 my ($self) = @_;
549
550 my $y = 0;
551 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
552 my $x = 0;
553
554 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
555
556 my $c = $self->{children}->[$yi]->[$xi];
557 if ($c) {
558 $c->move ($x, $y, 0); #TODO: Move to size_request
559 $c->draw if $c;
560 }
561
562 $x += $self->max_col_width ($xi);
563 }
564
565 $y += $self->max_row_height ($yi);
566 }
567}
568
569#############################################################################
570
571package CFClient::Widget::VBox;
572
573our @ISA = CFClient::Widget::Container::;
574
575use SDL::OpenGL;
576
577sub size_request {
578 my ($self) = @_;
579
580 my @alloc = map [$_->size_request], @{$self->{children}};
581
582 (
583 (List::Util::max map $_->[0], @alloc),
584 (List::Util::sum map $_->[1], @alloc),
585 )
586}
587
588sub size_allocate {
589 my ($self, $w, $h) = @_;
590
591 $self->w ($w);
592 $self->h ($h);
593
594 my $exp;
595 my @oth;
596 # find expand widget
597 for (@{$self->{children}}) {
598 if ($_->{expand}) {
599 $exp = $_;
600 last;
601 }
602 push @oth, $_;
603 }
604
605 my ($ow, $oh);
606
607 # get sizes of other widgets
608 for (@oth) {
609 my ($w, $h) = $_->size_request;
610 $oh += $h;
611 if ($ow < $w) { $ow = $w }
612 }
613
614 my $y = 0;
615 for (@{$self->{children}}) {
616 $_->move (0, $y);
617
618 if ($_ == $exp) {
619 $_->size_allocate ($w, $h - $oh);
620 $y += $h - $oh;
621 } else {
622 my ($cw, $h) = $_->size_request;
623 $_->size_allocate ($w, $h);
624 $y += $h;
625 }
626 }
627}
628
629#############################################################################
630
631package CFClient::Widget::Label;
632
633our @ISA = CFClient::Widget::;
634
635use SDL::OpenGL;
636
637sub new {
638 my ($class, $x, $y, $z, $height, $text) = @_;
639
640 $height ||= $::FONTSIZE;
641
642 # TODO: color, and make height, xyz etc. optional
643 my $self = $class->SUPER::new (
644 x => $x,
645 y => $y,
646 z => $z,
647 height => $height,
648 layout => new CFClient::Layout,
649 );
650
651 $self->set_text ($text);
652
653 $self
654}
655
656sub set_text {
657 my ($self, $text) = @_;
658
659 $self->{text} = $text;
660 $self->{layout}->set_markup ($text);
661
662 delete $self->{texture};
663}
664
665sub get_text {
666 my ($self, $text) = @_;
667
668 $self->{text}
669}
670
671sub size_request {
672 my ($self) = @_;
673
674 $self->{layout}->set_width;
675 $self->{layout}->size
676# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack
677# (
678# $self->{texture}{width},
679# $self->{texture}{height},
680# )
681# } else {
682# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height};
683#
684# ($w, $h)
685# }
686}
687
688sub size_allocate {
689 my ($self, $w, $h) = @_;
690
691 $self->SUPER::size_allocate ($w, $h);
692 delete $self->{texture};
693}
694
695sub _draw {
696 my ($self) = @_;
697
698 my $tex = $self->{texture} ||= do {
699 $self->{layout}->set_width ($self->{w});
700 new_from_layout CFClient::Texture $self->{layout};
701 };
702
703 glEnable GL_BLEND;
704 glEnable GL_TEXTURE_2D;
705 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
706 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
707
708 glColor 1, 0, 0, 1; # TODO color
709
710 $tex->draw_quad (0, 0);
711
712 glDisable GL_BLEND;
713 glDisable GL_TEXTURE_2D;
714}
715
716#############################################################################
717
718package CFClient::Widget::Entry;
719
720our @ISA = CFClient::Widget::Label::;
721
722use SDL;
723use SDL::OpenGL;
724
725sub key_down {
726 my ($self, $ev) = @_;
727
728 my $mod = $ev->key_mod;
729 my $sym = $ev->key_sym;
730
731 my $uni = $ev->key_unicode;
732
733 my $text = $self->get_text;
734
735 if ($sym == SDLK_BACKSPACE) {
736 substr $text, -1, 1, '';
737 } elsif ($uni) {
738 $text .= chr $uni;
739 }
740
741 $self->set_text ($text);
742}
743
744sub button_down {
745 my ($self, $ev) = @_;
746
747 $self->focus_in;
748} 2233}
749 2234
750sub mouse_motion { 2235sub mouse_motion {
751 my ($self, $ev, $x, $y) = @_; 2236 my ($self, $ev, $x, $y) = @_;
752 printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2237
2238 if ($GRAB == $self) {
2239 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2240
2241 my (undef, $lo, $hi, $page) = @{$self->{range}};
2242
2243 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2244
2245 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2246 }
2247}
2248
2249sub update {
2250 my ($self) = @_;
2251
2252 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2253 $self->set_value ($self->{range}[0]);
2254
2255 my ($value, $lo, $hi, $page) = @{$self->{range}};
2256 my $range = ($hi - $page - $lo) || 1e-100;
2257
2258 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2259
2260 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2261 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2262
2263 $value = ($value - $lo) / $range;
2264 $value = $value * $self->{scale} + $self->{offset};
2265
2266 $self->{knob_x} = $value - $knob_w * 0.5;
2267 $self->{knob_w} = $knob_w;
2268 });
2269
2270 $self->SUPER::update;
753} 2271}
754 2272
755sub _draw { 2273sub _draw {
756 my ($self) = @_; 2274 my ($self) = @_;
757 2275
758 if ($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; 2276 $self->SUPER::_draw ();
772}
773 2277
774############################################################################# 2278 glScale $self->{w}, $self->{h};
775 2279
776package CFClient::Widget::MapWidget; 2280 if ($self->{vertical}) {
2281 # draw a vertical slider like a rotated horizontal slider
2282
2283 glTranslate 1, 0, 0;
2284 glRotate 90, 0, 0, 1;
2285 }
777 2286
778use strict; 2287 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2288 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
779 2289
780use List::Util qw(min max); 2290 glEnable GL_TEXTURE_2D;
2291 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
781 2292
782use SDL; 2293 # draw background
783use SDL::OpenGL; 2294 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
784use SDL::OpenGL::Constants;
785 2295
2296 # draw handle
2297 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2298
2299 glDisable GL_TEXTURE_2D;
2300}
2301
2302#############################################################################
2303
2304package CFClient::UI::ValSlider;
2305
786our @ISA = CFClient::Widget::; 2306our @ISA = CFClient::UI::HBox::;
787 2307
788sub key_down { 2308sub new {
789 print "MAPKEYDOWN\n"; 2309 my ($class, %arg) = @_;
790}
791 2310
792sub key_up { 2311 my $range = delete $arg{range};
793}
794 2312
795sub size_request { 2313 my $self = $class->SUPER::new (
796 ( 2314 slider => (new CFClient::UI::Slider expand => 1, range => $range),
797 1 + int $::WIDTH / 32, 2315 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
798 1 + int $::HEIGHT / 32, 2316 to_value => sub { shift },
2317 from_value => sub { shift },
2318 %arg,
799 ) 2319 );
2320
2321 $self->{slider}->connect (changed => sub {
2322 my ($self, $value) = @_;
2323 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2324 $self->{parent}->emit (changed => $value);
2325 });
2326
2327# $self->{entry}->connect (changed => sub {
2328# my ($self, $value) = @_;
2329# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2330# $self->{parent}->emit (changed => $value);
2331# });
2332
2333 $self->add ($self->{slider}, $self->{entry});
2334
2335 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2336
2337 $self
2338}
2339
2340sub set_range { shift->{slider}->set_range (@_) }
2341sub set_value { shift->{slider}->set_value (@_) }
2342
2343#############################################################################
2344
2345package CFClient::UI::TextView;
2346
2347our @ISA = CFClient::UI::HBox::;
2348
2349use CFClient::OpenGL;
2350
2351sub new {
2352 my $class = shift;
2353
2354 my $self = $class->SUPER::new (
2355 fontsize => 1,
2356 can_events => 0,
2357 #font => default_font
2358 @_,
2359
2360 layout => (new CFClient::Layout 1),
2361 par => [],
2362 height => 0,
2363 children => [
2364 (new CFClient::UI::Empty expand => 1),
2365 (new CFClient::UI::Slider vertical => 1),
2366 ],
2367 );
2368
2369 $self->{children}[1]->connect (changed => sub { $self->update });
2370
2371 $self
2372}
2373
2374sub set_fontsize {
2375 my ($self, $fontsize) = @_;
2376
2377 $self->{fontsize} = $fontsize;
2378 $self->reflow;
2379}
2380
2381sub size_allocate {
2382 my ($self, $w, $h, $changed) = @_;
2383
2384 $self->SUPER::size_allocate ($w, $h, $changed);
2385
2386 return unless $changed;
2387
2388 $self->{layout}->set_font ($self->{font}) if $self->{font};
2389 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2390 $self->{layout}->set_width ($self->{children}[0]{w});
2391
2392 $self->reflow;
2393}
2394
2395sub text_size {
2396 my ($self, $text, $indent) = @_;
2397
2398 my $layout = $self->{layout};
2399
2400 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2401 $layout->set_width ($self->{children}[0]{w} - $indent);
2402 $layout->set_markup ($text);
2403
2404 $layout->size
2405}
2406
2407sub reflow {
2408 my ($self) = @_;
2409
2410 $self->{need_reflow}++;
2411 $self->update;
2412}
2413
2414sub set_offset {
2415 my ($self, $offset) = @_;
2416
2417 # todo: base offset on lines or so, not on pixels
2418 $self->{children}[1]->set_value ($offset);
2419}
2420
2421sub clear {
2422 my ($self) = @_;
2423
2424 $self->{par} = [];
2425 $self->{height} = 0;
2426 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2427}
2428
2429sub add_paragraph {
2430 my ($self, $color, $text, $indent) = @_;
2431
2432 for my $line (split /\n/, $text) {
2433 my ($w, $h) = $self->text_size ($line);
2434 $self->{height} += $h;
2435 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2436 }
2437
2438 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2439}
2440
2441sub update {
2442 my ($self) = @_;
2443
2444 $self->SUPER::update;
2445
2446 return unless $self->{h} > 0;
2447
2448 delete $self->{texture};
2449
2450 $ROOT->on_post_alloc ($self, sub {
2451 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2452
2453 if (delete $self->{need_reflow}) {
2454 my $height = 0;
2455
2456 my $layout = $self->{layout};
2457
2458 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2459
2460 for (@{$self->{par}}) {
2461 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2462 $layout->set_width ($W - $_->[3]);
2463 $layout->set_markup ($_->[4]);
2464 my ($w, $h) = $layout->size;
2465 $_->[0] = $w + $_->[3];
2466 $_->[1] = $h;
2467 }
2468
2469 $height += $_->[1];
2470 }
2471
2472 $self->{height} = $height;
2473
2474 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2475
2476 delete $self->{texture};
2477 }
2478
2479 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2480 glClearColor 0.5, 0.5, 0.5, 0;
2481 glClear GL_COLOR_BUFFER_BIT;
2482
2483 my $top = int $self->{children}[1]{range}[0];
2484
2485 my $y0 = $top;
2486 my $y1 = $top + $H;
2487
2488 my $y = 0;
2489
2490 my $layout = $self->{layout};
2491
2492 $layout->set_font ($self->{font}) if $self->{font};
2493
2494 glEnable GL_BLEND;
2495 #TODO# not correct in windows where rgba is forced off
2496 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2497
2498 for my $par (@{$self->{par}}) {
2499 my $h = $par->[1];
2500
2501 if ($y0 < $y + $h && $y < $y1) {
2502 $layout->set_foreground (@{ $par->[2] });
2503 $layout->set_width ($W - $par->[3]);
2504 $layout->set_markup ($par->[4]);
2505
2506 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2507
2508 glRasterPos $par->[3], $y - $y0;
2509 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2510 }
2511
2512 $y += $h;
2513 }
2514
2515 glDisable GL_BLEND;
2516 };
2517 });
800} 2518}
801 2519
802sub _draw { 2520sub _draw {
803 my ($self) = @_; 2521 my ($self) = @_;
804 2522
805 my $mx = $::CONN->{mapx};
806 my $my = $::CONN->{mapy};
807
808 my $map = $::CONN->{map};
809
810 my ($xofs, $yofs);
811
812 my $sw = 1 + int $::WIDTH / 32;
813 my $sh = 1 + int $::HEIGHT / 32;
814
815 if ($::CONN->{mapw} > $sw) {
816 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
817 } else {
818 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
819 }
820
821 if ($::CONN->{maph} > $sh) {
822 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
823 } else {
824 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
825 }
826
827 glEnable GL_TEXTURE_2D; 2523 glEnable GL_TEXTURE_2D;
828 glEnable GL_BLEND;
829 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2524 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
830 2525 glColor 1, 1, 1, 1;
831 my $sw4 = ($sw + 3) & ~3; 2526 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
832 my $darkness = "\x00" x ($sw4 * $sh);
833
834 for my $x (0 .. $sw - 1) {
835 my $row = $map->[$x + $xofs];
836 for my $y (0 .. $sh - 1) {
837
838 my $cell = $row->[$y + $yofs]
839 or next;
840
841 my $dark = $cell->[0];
842 if ($dark < 0) {
843 substr $darkness, $y * $sw4 + $x, 1, chr 224;
844 } else {
845 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
846 }
847
848 for my $num (grep $_, @$cell[1,2,3]) {
849 my $tex = $::CONN->{face}[$num]{texture} || next;
850
851 my $w = $tex->{width};
852 my $h = $tex->{height};
853
854 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
855 }
856 }
857 }
858
859# if (1) { # higher quality darkness
860# $lighting =~ s/(.)/$1$1$1/gs;
861# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
862#
863# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
864#
865# $lighting = $pb->get_pixels;
866# $lighting =~ s/(.)../$1/gs;
867# }
868
869 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
870 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
871
872 $darkness = new CFClient::Texture
873 width => $sw4,
874 height => $sh,
875 data => $darkness,
876 internalformat => GL_ALPHA,
877 format => GL_ALPHA;
878
879 glColor 0.45, 0.45, 0.45, 1;
880 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
881
882 glDisable GL_TEXTURE_2D; 2527 glDisable GL_TEXTURE_2D;
883 glDisable GL_BLEND;
884}
885 2528
886my %DIR = ( 2529 $self->{children}[1]->draw;
887 SDLK_KP8, [1, "north"],
888 SDLK_KP9, [2, "northeast"],
889 SDLK_KP6, [3, "east"],
890 SDLK_KP3, [4, "southeast"],
891 SDLK_KP2, [5, "south"],
892 SDLK_KP1, [6, "southwest"],
893 SDLK_KP4, [7, "west"],
894 SDLK_KP7, [8, "northwest"],
895 2530
896 SDLK_UP, [1, "north"],
897 SDLK_RIGHT, [3, "east"],
898 SDLK_DOWN, [5, "south"],
899 SDLK_LEFT, [7, "west"],
900);
901
902sub key_down {
903 my ($self, $ev) = @_;
904
905 my $mod = $ev->key_mod;
906 my $sym = $ev->key_sym;
907
908 if ($sym == SDLK_KP5) {
909 $::CONN->send ("command stay fire");
910 } elsif (exists $DIR{$sym}) {
911 if ($mod & KMOD_SHIFT) {
912 $self->{shft}++;
913 $::CONN->send ("command fire $DIR{$sym}[0]");
914 } elsif ($mod & KMOD_CTRL) {
915 $self->{ctrl}++;
916 $::CONN->send ("command run $DIR{$sym}[0]");
917 } else {
918 $::CONN->send ("command $DIR{$sym}[1]");
919 }
920 }
921} 2531}
922 2532
923sub key_up {
924 my ($self, $ev) = @_;
925
926 my $mod = $ev->key_mod;
927 my $sym = $ev->key_sym;
928
929 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
930 $::CONN->send ("command fire_stop");
931 }
932 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
933 $::CONN->send ("command run_stop");
934 }
935}
936
937############################################################################# 2533#############################################################################
938 2534
939package CFClient::Widget::Animator; 2535package CFClient::UI::Animator;
940 2536
941use SDL::OpenGL; 2537use CFClient::OpenGL;
942 2538
943our @ISA = CFClient::Widget::Bin::; 2539our @ISA = CFClient::UI::Bin::;
944 2540
945sub moveto { 2541sub moveto {
946 my ($self, $x, $y) = @_; 2542 my ($self, $x, $y) = @_;
947 2543
948 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2544 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
976 glPopMatrix; 2572 glPopMatrix;
977} 2573}
978 2574
979############################################################################# 2575#############################################################################
980 2576
981package CFClient::Widget::Toplevel; 2577package CFClient::UI::Flopper;
982 2578
2579our @ISA = CFClient::UI::Button::;
2580
2581sub new {
2582 my $class = shift;
2583
2584 my $self = $class->SUPER::new (
2585 state => 0,
2586 on_activate => \&toggle_flopper,
2587 @_
2588 );
2589
2590 $self
2591}
2592
2593sub toggle_flopper {
2594 my ($self) = @_;
2595
2596 $self->{other}->toggle_visibility;
2597}
2598
2599#############################################################################
2600
2601package CFClient::UI::Tooltip;
2602
983our @ISA = CFClient::Widget::Container::; 2603our @ISA = CFClient::UI::Bin::;
2604
2605use CFClient::OpenGL;
2606
2607sub new {
2608 my $class = shift;
2609
2610 $class->SUPER::new (
2611 @_,
2612 can_events => 0,
2613 )
2614}
2615
2616sub set_tooltip_from {
2617 my ($self, $widget) = @_;
2618
2619 $self->add (new CFClient::UI::Label
2620 markup => $widget->{tooltip},
2621 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2622 fontsize => 0.8,
2623 fg => [0, 0, 0, 1],
2624 ellipsise => 0,
2625 font => ($widget->{tooltip_font} || $::FONT_PROP),
2626 );
2627}
984 2628
985sub size_request { 2629sub size_request {
986 ($::WIDTH, $::HEIGHT) 2630 my ($self) = @_;
2631
2632 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2633
2634 ($w + 4, $h + 4)
987} 2635}
988 2636
989sub size_allocate { 2637sub size_allocate {
2638 my ($self, $w, $h, $changed) = @_;
2639
2640 return unless $changed;
2641
2642 $self->SUPER::size_allocate ($w - 4, $h - 4, $changed);
2643}
2644
2645sub _draw {
2646 my ($self) = @_;
2647
2648 glTranslate 0.375, 0.375;
2649
2650 my ($w, $h) = @$self{qw(w h)};
2651
2652 glColor 1, 0.8, 0.4;
2653 glBegin GL_QUADS;
2654 glVertex 0 , 0;
2655 glVertex 0 , $h;
2656 glVertex $w, $h;
2657 glVertex $w, 0;
2658 glEnd;
2659
2660 glColor 0, 0, 0;
2661 glBegin GL_LINE_LOOP;
2662 glVertex 0 , 0;
2663 glVertex 0 , $h;
2664 glVertex $w, $h;
2665 glVertex $w, 0;
2666 glEnd;
2667
2668 glTranslate 2 - 0.375, 2 - 0.375;
2669 $self->SUPER::_draw;
2670}
2671
2672#############################################################################
2673
2674package CFClient::UI::Face;
2675
2676our @ISA = CFClient::UI::Base::;
2677
2678use CFClient::OpenGL;
2679
2680sub new {
2681 my $class = shift;
2682
2683 my $self = $class->SUPER::new (
2684 aspect => 1,
2685 can_events => 0,
2686 @_,
2687 );
2688
2689 if ($self->{anim} && $self->{animspeed}) {
2690 Scalar::Util::weaken (my $widget = $self);
2691
2692 $self->{timer} = Event->timer (
2693 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2694 hard => 1,
2695 interval => $self->{animspeed},
2696 cb => sub {
2697 ++$widget->{frame};
2698 $widget->update;
2699 },
2700 );
2701 }
2702
2703 $self
2704}
2705
2706sub size_request {
2707 (32, 8)
2708}
2709
2710sub update {
2711 my ($self) = @_;
2712
2713 return unless $self->{visible};
2714
2715 $self->SUPER::update;
2716}
2717
2718sub _draw {
2719 my ($self) = @_;
2720
2721 return unless $::CONN;
2722
2723 my $face;
2724
2725 if ($self->{frame}) {
2726 my $anim = $::CONN->{anim}[$self->{anim}];
2727
2728 $face = $anim->[ $self->{frame} % @$anim ]
2729 if $anim && @$anim;
2730 }
2731
2732 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2733
2734 if ($tex) {
2735 glEnable GL_TEXTURE_2D;
2736 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2737 glColor 1, 1, 1, 1;
2738 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2739 glDisable GL_TEXTURE_2D;
2740 }
2741}
2742
2743sub DESTROY {
2744 my ($self) = @_;
2745
2746 $self->{timer}->cancel
2747 if $self->{timer};
2748
2749 $self->SUPER::DESTROY;
2750}
2751
2752#############################################################################
2753
2754package CFClient::UI::Inventory;
2755
2756our @ISA = CFClient::UI::ScrolledWindow::;
2757
2758sub new {
2759 my $class = shift;
2760
2761 my $self = $class->SUPER::new (
2762 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2763 @_,
2764 );
2765
2766 $self
2767}
2768
2769sub set_items {
2770 my ($self, $items) = @_;
2771
2772 $self->{scrolled}->clear;
2773 return unless $items;
2774
2775 my @items = sort {
2776 ($a->{type} <=> $b->{type})
2777 or ($a->{name} cmp $b->{name})
2778 } @$items;
2779
2780 $self->{real_items} = \@items;
2781
2782 my $row = 0;
2783 for my $item (@items) {
2784 CFClient::Item::update_widgets $item;
2785
2786 $self->{scrolled}->add (0, $row, $item->{face_widget});
2787 $self->{scrolled}->add (1, $row, $item->{desc_widget});
2788 $self->{scrolled}->add (2, $row, $item->{weight_widget});
2789
2790 $row++;
2791 }
2792}
2793
2794#############################################################################
2795
2796package CFClient::UI::Menu;
2797
2798our @ISA = CFClient::UI::FancyFrame::;
2799
2800use CFClient::OpenGL;
2801
2802sub new {
2803 my $class = shift;
2804
2805 my $self = $class->SUPER::new (
2806 items => [],
2807 z => 100,
2808 @_,
2809 );
2810
2811 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2812
2813 for my $item (@{ $self->{items} }) {
2814 my ($widget, $cb) = @$item;
2815
2816 # handle various types of items, only text for now
2817 if (!ref $widget) {
2818 $widget = new CFClient::UI::Label
2819 can_hover => 1,
2820 can_events => 1,
2821 text => $widget;
2822 }
2823
2824 $self->{item}{$widget} = $item;
2825
2826 $self->{vbox}->add ($widget);
2827 }
2828
2829 $self
2830}
2831
2832# popup given the event (must be a mouse button down event currently)
2833sub popup {
2834 my ($self, $ev) = @_;
2835
2836 $self->_emit ("popdown");
2837
2838 # maybe save $GRAB? must be careful about events...
2839 $GRAB = $self;
2840 $self->{button} = $ev->{button};
2841
2842 $self->show;
2843 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2844}
2845
2846sub mouse_motion {
2847 my ($self, $ev, $x, $y) = @_;
2848
2849 # TODO: should use vbox->find_widget or so
2850 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2851 $self->{hover} = $self->{item}{$HOVER};
2852}
2853
2854sub button_up {
2855 my ($self, $ev, $x, $y) = @_;
2856
2857 if ($ev->{button} == $self->{button}) {
2858 undef $GRAB;
2859 $self->hide;
2860
2861 $self->_emit ("popdown");
2862 $self->{hover}[1]->() if $self->{hover};
2863 }
2864}
2865
2866#############################################################################
2867
2868package CFClient::UI::Statusbox;
2869
2870our @ISA = CFClient::UI::VBox::;
2871
2872sub new {
2873 my $class = shift;
2874
2875 $class->SUPER::new (
2876 fontsize => 0.8,
2877 @_,
2878 )
2879}
2880
2881sub reorder {
2882 my ($self) = @_;
2883 my $NOW = time;
2884
2885 while (my ($k, $v) = each %{ $self->{item} }) {
2886 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2887 }
2888
2889 my @widgets;
2890
2891 my @items = sort {
2892 $a->{pri} <=> $b->{pri}
2893 or $b->{id} <=> $a->{id}
2894 } values %{ $self->{item} };
2895
2896 my $count = 10 + 1;
2897 for my $item (@items) {
2898 last unless --$count;
2899
2900 push @widgets, $item->{label} ||= do {
2901 # TODO: doesn't handle markup well (read as: at all)
2902 my $short = $item->{count} > 1
2903 ? "<b>$item->{count} ×</b> $item->{text}"
2904 : $item->{text};
2905
2906 for ($short) {
2907 s/^\s+//;
2908 s/\s+/ /g;
2909 }
2910
2911 new CFClient::UI::Label
2912 markup => $short,
2913 tooltip => $item->{tooltip},
2914 tooltip_font => $::FONT_PROP,
2915 tooltip_width => 0.67,
2916 fontsize => $item->{fontsize} || $self->{fontsize},
2917 max_w => $::WIDTH * 0.44,
2918 fg => $item->{fg},
2919 can_events => 1,
2920 can_hover => 1
2921 };
2922 }
2923
2924 $self->clear;
2925 $self->SUPER::add (reverse @widgets);
2926}
2927
2928sub add {
2929 my ($self, $text, %arg) = @_;
2930
2931 $text =~ s/^\s+//;
2932 $text =~ s/\s+$//;
2933
2934 return unless $text;
2935
2936 my $timeout = time + ((delete $arg{timeout}) || 60);
2937
2938 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2939
2940 if (my $item = $self->{item}{$group}) {
2941 if ($item->{text} eq $text) {
2942 $item->{count}++;
2943 } else {
2944 $item->{count} = 1;
2945 $item->{text} = $item->{tooltip} = $text;
2946 }
2947 $item->{id} = ++$self->{id};
2948 $item->{timeout} = $timeout;
2949 delete $item->{label};
2950 } else {
2951 $self->{item}{$group} = {
2952 id => ++$self->{id},
2953 text => $text,
2954 timeout => $timeout,
2955 tooltip => $text,
2956 fg => [0.8, 0.8, 0.8, 0.8],
2957 pri => 0,
2958 count => 1,
2959 %arg,
2960 };
2961 }
2962
2963 $self->reorder;
2964}
2965
2966sub reconfigure {
2967 my ($self) = @_;
2968
2969 delete $_->{label}
2970 for values %{ $self->{item} || {} };
2971
2972 $self->reorder;
2973 $self->SUPER::reconfigure;
2974}
2975
2976#############################################################################
2977
2978package CFClient::UI::Root;
2979
2980our @ISA = CFClient::UI::Container::;
2981
2982use CFClient::OpenGL;
2983
2984sub new {
2985 my $class = shift;
2986
2987 my $self = $class->SUPER::new (
2988 visible => 1,
2989 @_,
2990 );
2991
2992 Scalar::Util::weaken ($self->{root} = $self);
2993
2994 $self
2995}
2996
2997sub configure {
990 my ($self, $w, $h) = @_; 2998 my ($self, $x, $y, $w, $h) = @_;
991 2999
992 $self->SUPER::size_allocate ($w, $h); 3000 $self->{w} = $w;
993 3001 $self->{h} = $h;
994 $_->size_allocate ($_->size_request)
995 for @{$self->{children}};
996} 3002}
997 3003
998sub translate { 3004sub reconfigure {
3005 my ($self) = @_;
3006
3007 $self->SUPER::reconfigure;
3008
3009 $self->size_allocate ($self->{w}, $self->{h}, 1)
3010 if $self->{w};
3011}
3012
3013sub size_request {
3014 my ($self) = @_;
3015
3016 ($self->{w}, $self->{h})
3017}
3018
3019sub size_allocate {
3020 my ($self, $w, $h, $changed) = @_;
3021
3022 for my $child ($self->children) {
3023 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3024
3025 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
3026 if exists $child->{req_x};
3027
3028 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
3029 if exists $child->{req_y};
3030
3031 #delete @$child{qw(req_x req_y)};#d# def_x, def_y
3032
3033 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3034 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3035
3036 $child->configure ($X, $Y, $W, $H);
3037 }
3038}
3039
3040sub coord2local {
999 my ($self, $x, $y) = @_; 3041 my ($self, $x, $y) = @_;
1000 3042
1001 ($x, $y) 3043 ($x, $y)
1002} 3044}
1003 3045
3046sub coord2global {
3047 my ($self, $x, $y) = @_;
3048
3049 ($x, $y)
3050}
3051
1004sub update { 3052sub update {
1005 my ($self) = @_; 3053 my ($self) = @_;
1006 3054
1007 $self->size_allocate ($self->size_request); 3055 $::WANT_REFRESH++;
1008 ::refresh ();
1009} 3056}
1010 3057
1011sub add { 3058sub add {
1012 my ($self, $widget) = @_; 3059 my ($self, @children) = @_;
1013 3060
3061 for my $child (@children) {
3062 $child->{is_toplevel} = 1;
3063
3064 # integerise window positions
3065 $child->{x} = int $child->{x};
3066 $child->{y} = int $child->{y};
3067 }
3068
1014 $self->SUPER::add ($widget); 3069 $self->SUPER::add (@children);
1015
1016 $widget->size_allocate ($widget->size_request);
1017} 3070}
1018 3071
3072sub remove {
3073 my ($self, @children) = @_;
3074
3075 $self->SUPER::remove (@children);
3076
3077 while (@children) {
3078 my $w = pop @children;
3079 push @children, $w->children;
3080 $w->set_invisible;
3081 }
3082}
3083
3084sub on_refresh {
3085 my ($self, $id, $cb) = @_;
3086
3087 $self->{refresh_hook}{$id} = $cb;
3088}
3089
3090sub on_post_alloc {
3091 my ($self, $id, $cb) = @_;
3092
3093 $self->{post_alloc_hook}{$id} = $cb;
3094}
3095
1019sub draw { 3096sub draw {
1020 my ($self) = @_; 3097 my ($self) = @_;
3098
3099 while ($self->{refresh_hook}) {
3100 $_->()
3101 for values %{delete $self->{refresh_hook}};
3102 }
3103
3104 if ($self->{realloc}) {
3105 my @queue;
3106
3107 while () {
3108 if ($self->{realloc}) {
3109 #TODO use array-of-depth approach
3110
3111 @queue = sort { $a->{visible} <=> $b->{visible} }
3112 @queue, values %{delete $self->{realloc}};
3113 }
3114
3115 my $widget = pop @queue || last;
3116
3117 $widget->{visible} or last; # do not resize invisible widgets
3118
3119 my ($w, $h) = $widget->{def_w} && $widget->{def_h}
3120 ? @$widget{qw(def_w def_h)}
3121 : $widget->size_request;
3122
3123 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3124
3125 $widget->{req_w} = $w;
3126 $widget->{req_h} = $h;
3127
3128 $self->{size_alloc}{$widget} = [$widget, $widget->{w}, $widget->{h}];
3129
3130 push @queue, $widget->{parent}
3131 if $widget->{parent};
3132 }
3133 }
3134
3135 while (my $size_alloc = delete $self->{size_alloc}) {
3136 my @queue = sort $b->[0]{visible} <=> $a->[0]{visible},
3137 values %$size_alloc;
3138
3139 while () {
3140 my ($widget, $w, $h) = @{ pop @queue or last };
3141
3142 $w = 0 if $w < 0;
3143 $h = 0 if $h < 0;
3144
3145 $widget->{w} = $w;
3146 $widget->{h} = $h;
3147 $widget->emit (size_allocate => $w, $h, 1);
3148 }
3149 }
3150
3151 while ($self->{post_alloc_hook}) {
3152 $_->()
3153 for values %{delete $self->{post_alloc_hook}};
3154 }
3155
3156 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3157 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3158 glClear GL_COLOR_BUFFER_BIT;
3159
3160 glMatrixMode GL_PROJECTION;
3161 glLoadIdentity;
3162 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3163 glMatrixMode GL_MODELVIEW;
3164 glLoadIdentity;
1021 3165
1022 $self->_draw; 3166 $self->_draw;
1023} 3167}
1024 3168
1025############################################################################# 3169#############################################################################
1026 3170
1027package CFClient::Widget; 3171package CFClient::UI;
1028 3172
1029$TOPLEVEL = new CFClient::Widget::Toplevel; 3173$ROOT = new CFClient::UI::Root;
3174$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1030 3175
10311 31761
1032 3177

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