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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 1.233 by root, Thu May 25 03:42:40 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 $self->{tooltip} = $tooltip;
328
329 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
330 delete $CFClient::UI::TOOLTIP->{owner};
331 CFClient::UI::check_tooltip;
332 }
333}
334
104# translate global koordinates to local coordinate system 335# translate global coordinates to local coordinate system
105sub translate { 336sub coord2local {
106 my ($self, $x, $y) = @_; 337 my ($self, $x, $y) = @_;
107 338
108 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 339 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
340}
341
342# translate local coordinates to global coordinate system
343sub coord2global {
344 my ($self, $x, $y) = @_;
345
346 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
109} 347}
110 348
111sub focus_in { 349sub focus_in {
112 my ($self) = @_; 350 my ($self) = @_;
113 351
352 return if $FOCUS == $self;
353 return unless $self->{can_focus};
354
114 my $focus = $FOCUS; $FOCUS = $self; 355 my $focus = $FOCUS; $FOCUS = $self;
356
357 $self->_emit (focus_in => $focus);
358
115 $focus->update if $focus; 359 $focus->update if $focus;
116 $FOCUS->update; 360 $FOCUS->update;
117} 361}
118 362
119sub focus_out { 363sub focus_out {
120 my ($self) = @_; 364 my ($self) = @_;
121 365
122 return unless $FOCUS == $self; 366 return unless $FOCUS == $self;
123 367
124 my $focus = $FOCUS; undef $FOCUS; 368 my $focus = $FOCUS; undef $FOCUS;
369
370 $self->_emit (focus_out => $focus);
371
125 $focus->update if $focus; #? 372 $focus->update if $focus; #?
373
374 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
375 unless $FOCUS;
126} 376}
127 377
128sub mouse_motion { } 378sub mouse_motion { }
129sub button_up { } 379sub button_up { }
380sub key_down { }
381sub key_up { }
382
130sub button_down { } 383sub button_down {
131sub key_down { } 384 my ($self, $ev, $x, $y) = @_;
132sub key_up { } 385
386 $self->focus_in;
387}
133 388
134sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 389sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
135sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 390sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
136sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 391sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
137sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 392sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
138sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 393sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
139 394
140sub draw { 395sub draw {
141 my ($self) = @_; 396 my ($self) = @_;
142 397
398 return unless $self->{h} && $self->{w};
399
143 glPushMatrix; 400 glPushMatrix;
144 glTranslate $self->{x}, $self->{y}, 0; 401 glTranslate $self->{x}, $self->{y}, 0;
145 $self->_draw; 402 $self->_draw;
146 if ($self == $HOVER) { 403 glPopMatrix;
147 glColor 1, 1, 1, 0.4; 404
405 if ($self == $HOVER && $self->{can_hover}) {
406 my ($x, $y) = @$self{qw(x y)};
407
408 glColor 1, 0.8, 0.5, 0.2;
148 glEnable GL_BLEND; 409 glEnable GL_BLEND;
410 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
149 glBegin GL_QUADS; 411 glBegin GL_QUADS;
412 glVertex $x , $y;
413 glVertex $x + $self->{w}, $y;
414 glVertex $x + $self->{w}, $y + $self->{h};
415 glVertex $x , $y + $self->{h};
416 glEnd;
417 glDisable GL_BLEND;
418 }
419
420 if ($ENV{PCLIENT_DEBUG}) {
421 glPushMatrix;
422 glColor 1, 1, 0, 1;
423 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
424 glBegin GL_LINE_LOOP;
150 glVertex 0 , 0; 425 glVertex 0 , 0;
151 glVertex $self->{w}, 0; 426 glVertex $self->{w}, 0;
152 glVertex $self->{w}, $self->{h}; 427 glVertex $self->{w}, $self->{h};
153 glVertex 0 , $self->{h}; 428 glVertex 0 , $self->{h};
154 glEnd; 429 glEnd;
155 glDisable GL_BLEND;
156 }
157 glPopMatrix; 430 glPopMatrix;
431 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
432 }
158} 433}
159 434
160sub _draw { 435sub _draw {
161 my ($self) = @_; 436 my ($self) = @_;
162 437
163 warn "no draw defined for $self\n"; 438 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} = $h
174 )
175} 439}
176 440
177sub find_widget { 441sub find_widget {
178 my ($self, $x, $y) = @_; 442 my ($self, $x, $y) = @_;
443
444 return () unless $self->{can_events};
179 445
180 return $self 446 return $self
181 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 447 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
182 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 448 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
183 449
184 () 450 ()
185} 451}
186 452
187sub del_parent { $_[0]->{parent} = undef }
188
189sub set_parent { 453sub set_parent {
190 my ($self, $par) = @_; 454 my ($self, $parent) = @_;
191 455
192 $self->{parent} = $par;
193 Scalar::Util::weaken $self->{parent}; 456 Scalar::Util::weaken ($self->{parent} = $parent);
194}
195 457
196sub get_parent { 458 # TODO: req_w _does_change after ->reconfigure
197 $_[0]->{parent} 459 $self->check_size
460 unless exists $self->{req_w};
461
462 $self->show;
463}
464
465sub check_size {
466 my ($self, $forced) = @_;
467
468 $self->{force_alloc} = 1 if $forced;
469 $CFClient::UI::ROOT->{check_size}{$self} = $self;
198} 470}
199 471
200sub update { 472sub update {
201 my ($self) = @_; 473 my ($self) = @_;
202 474
203 $self->{parent}->update 475 $self->{parent}->update
204 if $self->{parent}; 476 if $self->{parent};
205} 477}
206 478
479sub connect {
480 my ($self, $signal, $cb) = @_;
481
482 push @{ $self->{signal_cb}{$signal} }, $cb;
483}
484
485sub _emit {
486 my ($self, $signal, @args) = @_;
487
488 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
489}
490
491sub emit {
492 my ($self, $signal, @args) = @_;
493
494 $self->_emit ($signal, @args)
495 || $self->$signal (@args);
496}
497
207sub DESTROY { 498sub DESTROY {
208 my ($self) = @_; 499 my ($self) = @_;
209 500
501 delete $WIDGET{$self+0};
210 #$self->deactivate; 502 #$self->deactivate;
211} 503}
212 504
213############################################################################# 505#############################################################################
214 506
215package CFClient::Widget::Container; 507package CFClient::UI::DrawBG;
216 508
217our @ISA = CFClient::Widget::; 509our @ISA = CFClient::UI::Base::;
510
511use strict;
512use CFClient::OpenGL;
513
514sub new {
515 my $class = shift;
516
517 # range [value, low, high, page]
518
519 $class->SUPER::new (
520 #bg => [0, 0, 0, 0.2],
521 #active_bg => [1, 1, 1, 0.5],
522 @_
523 )
524}
525
526sub _draw {
527 my ($self) = @_;
528
529 my $color = $FOCUS == $self && $self->{active_bg}
530 ? $self->{active_bg}
531 : $self->{bg};
532
533 if ($color && (@$color < 4 || $color->[3])) {
534 my ($w, $h) = @$self{qw(w h)};
535
536 glEnable GL_BLEND;
537 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
538 glColor @$color;
539
540 glBegin GL_QUADS;
541 glVertex 0 , 0;
542 glVertex 0 , $h;
543 glVertex $w, $h;
544 glVertex $w, 0;
545 glEnd;
546
547 glDisable GL_BLEND;
548 }
549}
550
551#############################################################################
552
553package CFClient::UI::Empty;
554
555our @ISA = CFClient::UI::Base::;
218 556
219sub new { 557sub new {
220 my ($class, %arg) = @_; 558 my ($class, %arg) = @_;
559 $class->SUPER::new (can_events => 0, %arg);
560}
561
562sub size_request {
563 (0, 0)
564}
565
566sub draw { }
567
568#############################################################################
569
570package CFClient::UI::Container;
571
572our @ISA = CFClient::UI::Base::;
573
574sub new {
575 my ($class, %arg) = @_;
221 576
222 my $children = delete $arg{children} || []; 577 my $children = delete $arg{children} || [];
223 578
224 my $self = $class->SUPER::new (children => []); 579 my $self = $class->SUPER::new (
580 children => [],
581 can_events => 0,
582 %arg,
583 );
225 $self->add ($_) for @$children; 584 $self->add ($_) for @$children;
226 585
227 $self 586 $self
228} 587}
229 588
230sub add { 589sub add {
231 my ($self, $chld, $expand) = @_; 590 my ($self, @widgets) = @_;
232 591
233 $chld->{expand} = $expand;
234 $chld->set_parent ($self); 592 $_->set_parent ($self)
593 for @widgets;
235 594
595 use sort 'stable';
596
236 @{$self->{children}} = 597 $self->{children} = [
237 sort { $a->{z} <=> $b->{z} } 598 sort { $a->{z} <=> $b->{z} }
238 @{$self->{children}}, $chld; 599 @{$self->{children}}, @widgets
600 ];
239 601
240 $self->size_allocate ($self->{w}, $self->{h}) 602 $self->check_size (1);
241 if $self->{w}; #TODO: check for "realised state" 603 $self->update;
604}
605
606sub children {
607 @{ $_[0]{children} }
242} 608}
243 609
244sub remove { 610sub remove {
245 my ($self, $widget) = @_; 611 my ($self, $child) = @_;
246 612
613 delete $child->{parent};
614 $child->hide;
615
247 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 616 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
248 617
249 $self->size_allocate ($self->{w}, $self->{h}); 618 $self->check_size;
619 $self->update;
620}
621
622sub clear {
623 my ($self) = @_;
624
625 my $children = delete $self->{children};
626 $self->{children} = [];
627
628 for (@$children) {
629 delete $_->{parent};
630 $_->hide;
631 }
632
633 $self->check_size;
634 $self->update;
250} 635}
251 636
252sub find_widget { 637sub find_widget {
253 my ($self, $x, $y) = @_; 638 my ($self, $x, $y) = @_;
254 639
… …
271 $_->draw for @{$self->{children}}; 656 $_->draw for @{$self->{children}};
272} 657}
273 658
274############################################################################# 659#############################################################################
275 660
276package CFClient::Widget::Bin; 661package CFClient::UI::Bin;
277 662
278our @ISA = CFClient::Widget::Container::; 663our @ISA = CFClient::UI::Container::;
664
665sub new {
666 my ($class, %arg) = @_;
667
668 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
669
670 $class->SUPER::new (children => [$child], %arg)
671}
672
673sub add {
674 my ($self, $child) = @_;
675
676 $self->{children} = [];
677
678 $self->SUPER::add ($child);
679}
680
681sub remove {
682 my ($self, $widget) = @_;
683
684 $self->SUPER::remove ($widget);
685
686 $self->{children} = [new CFClient::UI::Empty]
687 unless @{$self->{children}};
688}
279 689
280sub child { $_[0]->{children}[0] } 690sub child { $_[0]->{children}[0] }
281 691
282sub size_request { 692sub size_request {
283 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 693 $_[0]{children}[0]->size_request
284} 694}
285 695
286sub size_allocate { 696sub size_allocate {
287 my ($self, $w, $h) = @_; 697 my ($self, $w, $h) = @_;
288 698
289 $self->SUPER::size_allocate ($w, $h); 699 $self->{children}[0]->configure (0, 0, $w, $h);
290 $self->{children}[0]->size_allocate ($w, $h)
291 if $self->{children}[0]
292} 700}
293 701
294############################################################################# 702#############################################################################
295 703
296package CFClient::Widget::Window; 704package CFClient::UI::Window;
297 705
298our @ISA = CFClient::Widget::Bin::; 706our @ISA = CFClient::UI::Bin::;
299 707
300use SDL::OpenGL; 708use CFClient::OpenGL;
301 709
302sub new { 710sub new {
303 my ($class, %arg) = @_; 711 my ($class, %arg) = @_;
304 712
305 my $self = $class->SUPER::new (%arg); 713 my $self = $class->SUPER::new (%arg);
306} 714}
307 715
308sub update { 716sub update {
309 my ($self) = @_; 717 my ($self) = @_;
310 718
311 # we want to do this delayed... 719 $ROOT->on_post_alloc ($self => sub { $self->render_child });
312 $self->render_chld;
313 $self->SUPER::update; 720 $self->SUPER::update;
314}
315
316sub render_chld {
317 my ($self) = @_;
318
319 $self->{texture} =
320 CFClient::Texture->new_from_opengl (
321 $self->{w}, $self->{h}, sub { $self->child->draw }
322 );
323} 721}
324 722
325sub size_allocate { 723sub size_allocate {
326 my ($self, $w, $h) = @_; 724 my ($self, $w, $h) = @_;
327 725
328 $self->{w} = $w;
329 $self->{h} = $h;
330
331 $self->child->size_allocate ($w, $h); 726 $self->SUPER::size_allocate ($w, $h);
727 $self->update;
728}
332 729
730sub _render {
731 $_[0]{children}[0]->draw;
732}
733
734sub render_child {
735 my ($self) = @_;
736
737 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
738 glClearColor 0, 0, 0, 0;
739 glClear GL_COLOR_BUFFER_BIT;
740
333 $self->render_chld; 741 $self->_render;
742 };
334} 743}
335 744
336sub _draw { 745sub _draw {
337 my ($self) = @_; 746 my ($self) = @_;
338 747
339 my ($w, $h) = ($self->w, $self->h); 748 my ($w, $h) = ($self->w, $self->h);
340 749
341 my $tex = $self->{texture} 750 my $tex = $self->{texture}
342 or return; 751 or return;
343 752
344 glEnable GL_BLEND;
345 glEnable GL_TEXTURE_2D; 753 glEnable GL_TEXTURE_2D;
346 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 754 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
755 glColor 1, 1, 1, 1;
347 756
348 $tex->draw_quad (0, 0, $w, $h); 757 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
349 758
350 glDisable GL_BLEND;
351 glDisable GL_TEXTURE_2D; 759 glDisable GL_TEXTURE_2D;
352} 760}
353 761
354############################################################################# 762#############################################################################
355 763
356package CFClient::Widget::Frame; 764package CFClient::UI::ViewPort;
357 765
358our @ISA = CFClient::Widget::Bin::; 766our @ISA = CFClient::UI::Window::;
359
360use SDL::OpenGL;
361 767
362sub size_request { 768sub size_request {
363 my ($self) = @_; 769 my ($self) = @_;
364 my $chld = $self->child
365 or return (0, 0);
366 770
367 $chld->move (2, 2); 771 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
368 772
369 map { $_ + 4 } $chld->size_request; 773 @$self{qw(child_w child_h)}
370} 774}
371 775
372sub size_allocate { 776sub size_allocate {
373 my ($self, $w, $h) = @_; 777 my ($self, $w, $h) = @_;
778
779 my ($cw, $ch) = @$self{qw(child_w child_h)};
780# $w = $self->{w};
781 $self->child->configure (0, 0, $cw, $ch);
782 $self->update;
783}
784
785sub set_offset {
786 my ($self, $x, $y) = @_;
787
788 $self->{view_x} = int $x;
789 $self->{view_y} = int $y;
790
791 $self->update;
792}
793
794# hmm, this does not work for topleft of $self... but we should not ask for that
795sub coord2local {
796 my ($self, $x, $y) = @_;
797
798 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
799}
800
801sub coord2global {
802 my ($self, $x, $y) = @_;
803
804 $x = List::Util::min $self->{w}, $x - $self->{view_x};
805 $y = List::Util::min $self->{h}, $y - $self->{view_y};
806
807 $self->SUPER::coord2global ($x, $y)
808}
809
810sub find_widget {
811 my ($self, $x, $y) = @_;
812
813 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
814 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
815 ) {
816 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
817 } else {
818 $self->CFClient::UI::Base::find_widget ($x, $y)
374 819 }
375 $self->{w} = $w;
376 $self->{h} = $h;
377
378 $self->child->size_allocate ($w - 4, $h - 4);
379 $self->child->move (2, 2);
380} 820}
381 821
382sub _draw { 822sub _render {
383 my ($self) = @_; 823 my ($self) = @_;
384 824
385 my $chld = $self->child; 825 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
386 826
387 my ($w, $h) = $chld->size_request; 827 $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} 828}
399 829
400############################################################################# 830#############################################################################
401 831
402package CFClient::Widget::FancyFrame; 832package CFClient::UI::ScrolledWindow;
403 833
404our @ISA = CFClient::Widget::Bin::; 834our @ISA = CFClient::UI::HBox::;
405 835
406use SDL::OpenGL; 836sub new {
837 my $class = shift;
407 838
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) = @_; 839 my $self;
414 840
415 my ($w, $h) = $self->SUPER::size_request; 841 my $slider = new CFClient::UI::Slider
842 vertical => 1,
843 range => [0, 0, 1, 0.01], # HACK fix
844 connect_changed => sub {
845 $self->{vp}->set_offset (0, $_[1]);
846 },
847 ;
416 848
417 $h += $tex[1]->{height}; 849 $self = $class->SUPER::new (
418 $h += $tex[4]->{height}; 850 vp => (new CFClient::UI::ViewPort expand => 1),
419 $w += $tex[2]->{width}; 851 slider => $slider,
420 $w += $tex[3]->{width}; 852 @_,
853 );
421 854
422 ($w, $h) 855 $self->{vp}->add ($self->{scrolled});
856 $self->add ($self->{vp});
857 $self->add ($self->{slider});
858
859 $self
423} 860}
424 861
425sub size_allocate { 862sub size_allocate {
426 my ($self, $w, $h) = @_; 863 my ($self, $w, $h) = @_;
427 864
428 $self->SUPER::size_allocate ($w, $h); 865 $self->SUPER::size_allocate ($w, $h);
429 866
430 $h -= $tex[1]->{height}; 867 my $child = $self->{vp}->child;
431 $h -= $tex[4]->{height}; 868 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
432 $w -= $tex[2]->{width}; 869}
433 $w -= $tex[3]->{width};
434 870
435 $h = $h < 0 ? 0 : $h; 871#TODO# update range on size_allocate depending on child
436 $w = $w < 0 ? 0 : $w; 872# update viewport offset on scroll
437 873
438 $self->child->size_allocate ($w, $h); 874#############################################################################
439 $self->child->move ($tex[3]->{width}, $tex[1]->{height}); 875
876package CFClient::UI::Frame;
877
878our @ISA = CFClient::UI::Bin::;
879
880use CFClient::OpenGL;
881
882sub new {
883 my $class = shift;
884
885 $class->SUPER::new (
886 bg => undef,
887 @_,
888 )
440} 889}
441 890
442sub _draw { 891sub _draw {
443 my ($self) = @_; 892 my ($self) = @_;
444 893
894 if ($self->{bg}) {
895 my ($w, $h) = @$self{qw(w h)};
896
897 glEnable GL_BLEND;
898 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
899 glColor @{ $self->{bg} };
900
901 glBegin GL_QUADS;
902 glVertex 0 , 0;
903 glVertex 0 , $h;
904 glVertex $w, $h;
905 glVertex $w, 0;
906 glEnd;
907
908 glDisable GL_BLEND;
909 }
910
911 $self->SUPER::_draw;
912}
913
914#############################################################################
915
916package CFClient::UI::FancyFrame;
917
918our @ISA = CFClient::UI::Bin::;
919
920use CFClient::OpenGL;
921
922my @tex =
923 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
924 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
925
926sub new {
927 my $class = shift;
928
929 # TODO: user_x, user_y, overwrite moveto?
930
931 my $self = $class->SUPER::new (
932 bg => [1, 1, 1, 1],
933 border_bg => [1, 1, 1, 1],
934 border => 0.6,
935 is_toplevel => 1,
936 can_events => 1,
937 @_
938 );
939
940 $self->{title} &&= new CFClient::UI::Label
941 align => 0,
942 valign => 1,
943 text => $self->{title},
944 fontsize => $self->{border};
945
946 $self
947}
948
949sub border {
950 int $_[0]{border} * $::FONTSIZE
951}
952
953sub size_request {
954 my ($self) = @_;
955
956 my ($w, $h) = $self->SUPER::size_request;
957
958 (
959 $w + $self->border * 2,
960 $h + $self->border * 2,
961 )
962}
963
964sub size_allocate {
965 my ($self, $w, $h) = @_;
966
967 $h -= List::Util::max 0, $self->border * 2;
968 $w -= List::Util::max 0, $self->border * 2;
969
970 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
971 if $self->{title};
972
973 $self->child->configure ($self->border, $self->border, $w, $h);
974}
975
976sub button_down {
977 my ($self, $ev, $x, $y) = @_;
978
979 my ($w, $h) = @$self{qw(w h)};
980 my $border = $self->border;
981
982 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
983 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
984
985 if ($lr & $td) {
986 my ($wx, $wy) = ($self->{x}, $self->{y});
987 my ($ox, $oy) = ($ev->{x}, $ev->{y});
988 my ($bw, $bh) = ($self->{w}, $self->{h});
989
990 my $mx = $x < $border;
991 my $my = $y < $border;
992
993 $self->{motion} = sub {
994 my ($ev, $x, $y) = @_;
995
996 my $dx = $ev->{x} - $ox;
997 my $dy = $ev->{y} - $oy;
998
999 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
1000 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
1001 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
1002 $self->check_size;
1003 };
1004
1005 } elsif ($lr ^ $td) {
1006 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1007 my ($bx, $by) = ($self->{x}, $self->{y});
1008
1009 $self->{motion} = sub {
1010 my ($ev, $x, $y) = @_;
1011
1012 ($x, $y) = ($ev->{x}, $ev->{y});
1013
1014 $self->move ($bx + $x - $ox, $by + $y - $oy);
1015 $self->update;
1016 };
1017 }
1018}
1019
1020sub button_up {
1021 my ($self, $ev, $x, $y) = @_;
1022
1023 delete $self->{motion};
1024}
1025
1026sub mouse_motion {
1027 my ($self, $ev, $x, $y) = @_;
1028
1029 $self->{motion}->($ev, $x, $y) if $self->{motion};
1030}
1031
1032sub _draw {
1033 my ($self) = @_;
1034
445 my ($w, $h) = ($self->{w}, $self->{h}); 1035 my ($w, $h ) = ($self->{w}, $self->{h});
446 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1036 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
447 1037
448 glEnable GL_BLEND;
449 glEnable GL_TEXTURE_2D; 1038 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; 1039 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
452 1040
453 my $top = $tex[1]; 1041 my $border = $self->border;
454 $top->draw_quad (0, 0, $w, $top->{height});
455 1042
456 my $left = $tex[3]; 1043 glColor @{ $self->{border_bg} };
457 $left->draw_quad (0, $top->{height}, $left->{width}, $ch); 1044 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
1045 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
1046 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1047 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
458 1048
459 my $right = $tex[2]; 1049 if (@{$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]; 1050 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 1051
1052 # TODO: repeat texture not scale
471 my $rep_x = $cw / $bg->{width}; 1053 my $rep_x = $cw / $bg->{w};
472 my $rep_y = $ch / $bg->{height}; 1054 my $rep_y = $ch / $bg->{h};
473 1055
474 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch); 1056 glColor @{ $self->{bg} };
475 1057
476 glDisable GL_BLEND; 1058 $bg->{s} = $rep_x;
1059 $bg->{t} = $rep_y;
1060 $bg->{wrap_mode} = 1;
1061 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1062 }
1063
477 glDisable GL_TEXTURE_2D; 1064 glDisable GL_TEXTURE_2D;
478 1065
1066 $self->{title}->draw if $self->{title};
1067
479 $self->child->draw; 1068 $self->child->draw;
480
481} 1069}
482 1070
483############################################################################# 1071#############################################################################
484 1072
485package CFClient::Widget::Table; 1073package CFClient::UI::Table;
486 1074
487our @ISA = CFClient::Widget::Bin::; 1075our @ISA = CFClient::UI::Base::;
488 1076
489use SDL::OpenGL; 1077use List::Util qw(max sum);
1078
1079use CFClient::OpenGL;
1080
1081sub new {
1082 my $class = shift;
1083
1084 $class->SUPER::new (
1085 col_expand => [],
1086 @_
1087 )
1088}
490 1089
491sub add { 1090sub add {
492 my ($self, $x, $y, $chld) = @_; 1091 my ($self, $x, $y, $child) = @_;
493 my $old_chld = $self->{children}[$y][$x];
494 1092
1093 $child->set_parent ($self);
495 $self->{children}[$y][$x] = $chld; 1094 $self->{children}[$y][$x] = $child;
496 $chld->set_parent ($self); 1095
1096 $child->check_size;
1097}
1098
1099sub children {
1100 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1101}
1102
1103# TODO: move to container class maybe? send childs a signal on removal?
1104sub clear {
1105 my ($self) = @_;
1106
1107 my @children = $self->children;
1108 delete $self->{children};
1109
1110 for (@children) {
1111 delete $_->{parent};
1112 $_->hide;
1113 }
1114
497 $self->update; 1115 $self->update;
498} 1116}
499 1117
500sub max_row_height { 1118sub get_wh {
501 my ($self, $row) = @_; 1119 my ($self) = @_;
502 1120
503 my $hs = 0; 1121 my (@w, @h);
504 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 1122
1123 for my $y (0 .. $#{$self->{children}}) {
505 my $c = $self->{children}->[$row]->[$xi]; 1124 my $row = $self->{children}[$y]
506 if ($c) { 1125 or next;
507 my ($w, $h) = $c->size_request; 1126
508 if ($hs < $h) { $hs = $h } 1127 for my $x (0 .. $#$row) {
1128 my $widget = $row->[$x]
1129 or next;
1130 my ($w, $h) = @$widget{qw(req_w req_h)};
1131
1132 $w[$x] = max $w[$x], $w;
1133 $h[$y] = max $h[$y], $h;
509 } 1134 }
510 } 1135 }
511 return $hs;
512}
513 1136
514sub max_col_width { 1137 (\@w, \@h)
1138}
1139
1140sub size_request {
515 my ($self, $col) = @_; 1141 my ($self) = @_;
516 1142
1143 my ($ws, $hs) = $self->get_wh;
1144
1145 (
1146 (sum @$ws),
1147 (sum @$hs),
1148 )
1149}
1150
1151sub size_allocate {
1152 my ($self, $w, $h) = @_;
1153
1154 my ($ws, $hs) = $self->get_wh;
1155
1156 my $req_w = sum @$ws;
1157 my $req_h = sum @$hs;
1158
1159 # TODO: nicer code && do row_expand
1160 my @col_expand = @{$self->{col_expand}};
1161 @col_expand = (1) x @$ws unless @col_expand;
1162 my $col_expand = (sum @col_expand) || 1;
1163
1164 # linearly scale sizes
1165 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1166 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1167
1168 CFClient::UI::harmonize $ws;
1169 CFClient::UI::harmonize $hs;
1170
1171 my $y;
1172
1173 for my $r (0 .. $#{$self->{children}}) {
1174 my $row = $self->{children}[$r]
1175 or next;
1176
517 my $ws = 0; 1177 my $x = 0;
518 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { 1178 my $row_h = $hs->[$r];
519 my $c = ($self->{children}->[$yi] || [])->[$col]; 1179
520 if ($c) { 1180 for my $c (0 .. $#$row) {
521 my ($w, $h) = $c->size_request; 1181 my $col_w = $ws->[$c];
522 if ($ws < $w) { $ws = $w } 1182
1183 if (my $widget = $row->[$c]) {
1184 $widget->configure ($x, $y, $col_w, $row_h);
1185 }
1186
1187 $x += $col_w;
523 } 1188 }
1189
1190 $y += $row_h;
524 } 1191 }
525 return $ws; 1192
526} 1193}
1194
1195sub find_widget {
1196 my ($self, $x, $y) = @_;
1197
1198 $x -= $self->{x};
1199 $y -= $self->{y};
1200
1201 my $res;
1202
1203 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1204 $res = $_->find_widget ($x, $y)
1205 and return $res;
1206 }
1207
1208 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1209}
1210
1211sub _draw {
1212 my ($self) = @_;
1213
1214 for (grep $_, @{$self->{children}}) {
1215 $_->draw for grep $_, @$_;
1216 }
1217}
1218
1219#############################################################################
1220
1221package CFClient::UI::HBox;
1222
1223# TODO: wrap into common Box base class
1224
1225our @ISA = CFClient::UI::Container::;
527 1226
528sub size_request { 1227sub size_request {
529 my ($self) = @_; 1228 my ($self) = @_;
530 1229
1230 my @alloc = map [$_->size_request], @{$self->{children}};
1231
1232 (
1233 (List::Util::sum map $_->[0], @alloc),
1234 (List::Util::max map $_->[1], @alloc),
1235 )
1236}
1237
1238sub size_allocate {
1239 my ($self, $w, $h) = @_;
1240
531 my ($hs, $ws) = (0, 0); 1241 ($h, $w) = ($w, $h);
532 1242
533 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1243 my $children = $self->{children};
534 $hs += $self->max_row_height ($yi);
535 }
536 1244
537 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1245 my @h = map $_->{req_w}, @$children;
538 my $wm = 0; 1246
539 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1247 my $req_h = List::Util::sum @h;
540 $wm += $self->max_col_width ($xi) 1248
1249 if ($req_h > $h) {
1250 # ah well, not enough space
1251 $_ *= $h / $req_h for @h;
1252 } else {
1253 my $exp = List::Util::sum map $_->{expand}, @$children;
1254 $exp ||= 1;
1255
1256 for (0 .. $#$children) {
1257 my $child = $children->[$_];
1258
1259 my $alloc_h = $h[$_];
1260 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1261 $h[$_] = $alloc_h;
541 } 1262 }
542 if ($ws < $wm) { $ws = $wm }
543 } 1263 }
544 1264
545 return ($ws, $hs); 1265 CFClient::UI::harmonize \@h;
546}
547
548sub _draw {
549 my ($self) = @_;
550 1266
551 my $y = 0; 1267 my $y = 0;
552 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1268 for (0 .. $#$children) {
1269 my $child = $children->[$_];
553 my $x = 0; 1270 my $h = $h[$_];
1271 $child->configure ($y, 0, $h, $w);
554 1272
555 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1273 $y += $h;
1274 }
556 1275
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 } 1276 1
568} 1277}
569 1278
570############################################################################# 1279#############################################################################
571 1280
572package CFClient::Widget::VBox; 1281package CFClient::UI::VBox;
573 1282
1283# TODO: wrap into common Box base class
1284
574our @ISA = CFClient::Widget::Container::; 1285our @ISA = CFClient::UI::Container::;
575
576use SDL::OpenGL;
577 1286
578sub size_request { 1287sub size_request {
579 my ($self) = @_; 1288 my ($self) = @_;
580 1289
581 my @alloc = map [$_->size_request], @{$self->{children}}; 1290 my @alloc = map [$_->size_request], @{$self->{children}};
… …
587} 1296}
588 1297
589sub size_allocate { 1298sub size_allocate {
590 my ($self, $w, $h) = @_; 1299 my ($self, $w, $h) = @_;
591 1300
592 $self->w ($w); 1301 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
593 $self->h ($h);
594 1302
595 my $exp; 1303 my $children = $self->{children};
596 my @oth; 1304
597 # find expand widget 1305 my @h = map $_->{req_h}, @$children;
598 for (@{$self->{children}}) { 1306
599 if ($_->{expand}) { 1307 my $req_h = List::Util::sum @h;
1308
1309 if ($req_h > $h) {
1310 # ah well, not enough space
1311 $_ *= $h / $req_h for @h;
1312 } else {
1313 my $exp = List::Util::sum map $_->{expand}, @$children;
600 $exp = $_; 1314 $exp ||= 1;
601 last; 1315
1316 for (0 .. $#$children) {
1317 my $child = $children->[$_];
1318
1319 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
602 } 1320 }
603 push @oth, $_;
604 } 1321 }
605 1322
606 my ($ow, $oh); 1323 CFClient::UI::harmonize \@h;
607
608 # get sizes of other widgets
609 for (@oth) {
610 my ($w, $h) = $_->size_request;
611 $oh += $h;
612 if ($ow < $w) { $ow = $w }
613 }
614 1324
615 my $y = 0; 1325 my $y = 0;
616 for (@{$self->{children}}) { 1326 for (0 .. $#$children) {
617 $_->move (0, $y); 1327 my $child = $children->[$_];
1328 my $h = $h[$_];
1329 $child->configure (0, $y, $w, $h);
618 1330
619 if ($_ == $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; 1331 $y += $h;
626 } 1332 }
1333
627 } 1334 1
628} 1335}
629 1336
630############################################################################# 1337#############################################################################
631 1338
632package CFClient::Widget::Label; 1339package CFClient::UI::Label;
633 1340
634our @ISA = CFClient::Widget::; 1341our @ISA = CFClient::UI::DrawBG::;
635 1342
636use SDL::OpenGL; 1343use CFClient::OpenGL;
637 1344
638sub new { 1345sub new {
639 my ($class, %arg) = @_; 1346 my ($class, %arg) = @_;
640 1347
641 # TODO: color, and make height, xyz etc. optional
642 my $self = $class->SUPER::new ( 1348 my $self = $class->SUPER::new (
643 color => [1, 1, 1], 1349 fg => [1, 1, 1],
644 height => $::FONTSIZE, 1350 #bg => none
645 text => "", 1351 #active_bg => none
1352 #font => default_font
1353 #text => initial text
1354 #markup => initial narkup
1355 #max_w => maximum pixel width
1356 ellipsise => 3, # end
646 layout => new CFClient::Layout, 1357 layout => (new CFClient::Layout),
1358 fontsize => 1,
1359 align => -1,
1360 valign => -1,
1361 padding => 2,
1362 can_events => 0,
647 %arg 1363 %arg
648 ); 1364 );
649 1365
1366 if (exists $self->{template}) {
1367 my $layout = new CFClient::Layout;
1368 $layout->set_text (delete $self->{template});
1369 $self->{template} = $layout;
1370 }
1371
1372 if (exists $self->{markup}) {
1373 $self->set_markup (delete $self->{markup});
1374 } else {
650 $self->set_text ($self->{text}); 1375 $self->set_text (delete $self->{text});
1376 }
651 1377
652 $self 1378 $self
1379}
1380
1381sub escape($) {
1382 local $_ = $_[0];
1383
1384 s/&/&amp;/g;
1385 s/>/&gt;/g;
1386 s/</&lt;/g;
1387
1388 $_
1389}
1390
1391sub update {
1392 my ($self) = @_;
1393
1394 delete $self->{texture};
1395 $self->SUPER::update;
653} 1396}
654 1397
655sub set_text { 1398sub set_text {
656 my ($self, $text) = @_; 1399 my ($self, $text) = @_;
657 1400
1401 return if $self->{text} eq "T$text";
658 $self->{text} = $text; 1402 $self->{text} = "T$text";
1403
1404 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1405 $self->{layout}->set_text ($text);
1406
1407 $self->update;
1408 $self->check_size;
1409}
1410
1411sub set_markup {
1412 my ($self, $markup) = @_;
1413
1414 return if $self->{text} eq "M$markup";
1415 $self->{text} = "M$markup";
1416
1417 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1418
1419 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
659 $self->{layout}->set_markup ($text); 1420 $self->{layout}->set_markup ($markup);
660 1421
661 delete $self->{texture}; 1422 $self->update;
662} 1423 $self->check_size;
663
664sub get_text {
665 my ($self, $text) = @_;
666
667 $self->{text}
668} 1424}
669 1425
670sub size_request { 1426sub size_request {
671 my ($self) = @_; 1427 my ($self) = @_;
672 1428
673 $self->{layout}->set_width; 1429 $self->{layout}->set_font ($self->{font}) if $self->{font};
1430 $self->{layout}->set_width ($self->{max_w} || -1);
674 $self->{layout}->set_height ($self->{height}); 1431 $self->{layout}->set_ellipsise ($self->{ellipsise});
1432 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1433 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1434
675 $self->{layout}->size 1435 my ($w, $h) = $self->{layout}->size;
676# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1436
677# ( 1437 if (exists $self->{template}) {
678# $self->{texture}{width}, 1438 $self->{template}->set_font ($self->{font}) if $self->{font};
679# $self->{texture}{height}, 1439 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
680# ) 1440
681# } else { 1441 my ($w2, $h2) = $self->{template}->size;
682# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height}; 1442
683# 1443 $w = List::Util::max $w, $w2;
684# ($w, $h) 1444 $h = List::Util::max $h, $h2;
685# } 1445 }
1446
1447 (
1448 $w + $self->{padding} * 2,
1449 $h + $self->{padding} * 2,
1450 )
686} 1451}
687 1452
688sub size_allocate { 1453sub size_allocate {
689 my ($self, $w, $h) = @_; 1454 my ($self, $w, $h) = @_;
690 1455
691 $self->SUPER::size_allocate ($w, $h);
692 delete $self->{texture}; 1456 delete $self->{texture};
693} 1457}
694 1458
1459sub set_fontsize {
1460 my ($self, $fontsize) = @_;
1461
1462 $self->{fontsize} = $fontsize;
1463 delete $self->{texture};
1464
1465 $self->update;
1466 $self->check_size;
1467}
1468
695sub _draw { 1469sub _draw {
696 my ($self) = @_; 1470 my ($self) = @_;
697 1471
1472 $self->SUPER::_draw; # draw background, if applicable
1473
698 my $tex = $self->{texture} ||= do { 1474 my $tex = $self->{texture} ||= do {
1475 $self->{layout}->set_foreground (@{$self->{fg}});
1476 $self->{layout}->set_font ($self->{font}) if $self->{font};
699 $self->{layout}->set_width ($self->{w}); 1477 $self->{layout}->set_width ($self->{w});
1478 $self->{layout}->set_ellipsise ($self->{ellipsise});
1479 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1480 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1481
700 new_from_layout CFClient::Texture $self->{layout}; 1482 my $tex = new_from_layout CFClient::Texture $self->{layout};
1483
1484 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1485 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1486 : ($self->{w} - $tex->{w}) * 0.5);
1487
1488 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1489 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1490 : ($self->{h} - $tex->{h}) * 0.5);
1491
1492 $tex
701 }; 1493 };
702 1494
1495 glEnable GL_TEXTURE_2D;
1496 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1497
1498 if ($tex->{format} == GL_ALPHA) {
1499 glColor @{$self->{fg}};
1500 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1501 } else {
1502 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1503 }
1504
1505 glDisable GL_TEXTURE_2D;
1506}
1507
1508#############################################################################
1509
1510package CFClient::UI::EntryBase;
1511
1512our @ISA = CFClient::UI::Label::;
1513
1514use CFClient::OpenGL;
1515
1516sub new {
1517 my $class = shift;
1518
1519 $class->SUPER::new (
1520 fg => [1, 1, 1],
1521 bg => [0, 0, 0, 0.2],
1522 active_bg => [1, 1, 1, 0.5],
1523 active_fg => [0, 0, 0],
1524 can_hover => 1,
1525 can_focus => 1,
1526 valign => 0,
1527 can_events => 1,
1528 #text => ...
1529 @_
1530 )
1531}
1532
1533sub _set_text {
1534 my ($self, $text) = @_;
1535
1536 delete $self->{cur_h};
1537
1538 return if $self->{text} eq $text;
1539
1540 delete $self->{texture};
1541
1542 $self->{last_activity} = $::NOW;
1543 $self->{text} = $text;
1544
1545 $text =~ s/./*/g if $self->{hidden};
1546 $self->{layout}->set_text ("$text ");
1547
1548 $self->_emit (changed => $self->{text});
1549}
1550
1551sub set_text {
1552 my ($self, $text) = @_;
1553
1554 $self->{cursor} = length $text;
1555 $self->_set_text ($text);
1556 $self->update;
1557 $self->check_size;
1558}
1559
1560sub get_text {
1561 $_[0]{text}
1562}
1563
1564sub size_request {
1565 my ($self) = @_;
1566
1567 my ($w, $h) = $self->SUPER::size_request;
1568
1569 ($w + 1, $h) # add 1 for cursor
1570}
1571
1572sub key_down {
1573 my ($self, $ev) = @_;
1574
1575 my $mod = $ev->{mod};
1576 my $sym = $ev->{sym};
1577 my $uni = $ev->{unicode};
1578
1579 my $text = $self->get_text;
1580
1581 if ($uni == 8) {
1582 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1583 } elsif ($uni == 127) {
1584 substr $text, $self->{cursor}, 1, "";
1585 } elsif ($sym == CFClient::SDLK_LEFT) {
1586 --$self->{cursor} if $self->{cursor};
1587 } elsif ($sym == CFClient::SDLK_RIGHT) {
1588 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1589 } elsif ($sym == CFClient::SDLK_HOME) {
1590 $self->{cursor} = 0;
1591 } elsif ($sym == CFClient::SDLK_END) {
1592 $self->{cursor} = length $text;
1593 } elsif ($uni == 27) {
1594 $self->_emit ('escape');
1595 } elsif ($uni) {
1596 substr $text, $self->{cursor}++, 0, chr $uni;
1597 }
1598
1599 $self->_set_text ($text);
1600 $self->update;
1601 $self->check_size;
1602}
1603
1604sub focus_in {
1605 my ($self) = @_;
1606
1607 $self->{last_activity} = $::NOW;
1608
1609 $self->SUPER::focus_in;
1610}
1611
1612sub button_down {
1613 my ($self, $ev, $x, $y) = @_;
1614
1615 $self->SUPER::button_down ($ev, $x, $y);
1616
1617 my $idx = $self->{layout}->xy_to_index ($x, $y);
1618
1619 # byte-index to char-index
1620 my $text = $self->{text};
1621 utf8::encode $text;
1622 $self->{cursor} = length substr $text, 0, $idx;
1623
1624 $self->_set_text ($self->{text});
1625 $self->update;
1626}
1627
1628sub mouse_motion {
1629 my ($self, $ev, $x, $y) = @_;
1630# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1631}
1632
1633sub _draw {
1634 my ($self) = @_;
1635
1636 local $self->{fg} = $self->{fg};
1637
1638 if ($FOCUS == $self) {
1639 glColor @{$self->{active_bg}};
1640 $self->{fg} = $self->{active_fg};
1641 } else {
1642 glColor @{$self->{bg}};
1643 }
1644
703 glEnable GL_BLEND; 1645 glEnable GL_BLEND;
1646 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1647 glBegin GL_QUADS;
1648 glVertex 0 , 0;
1649 glVertex 0 , $self->{h};
1650 glVertex $self->{w}, $self->{h};
1651 glVertex $self->{w}, 0;
1652 glEnd;
1653 glDisable GL_BLEND;
1654
1655 $self->SUPER::_draw;
1656
1657 #TODO: force update every cursor change :(
1658 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1659
1660 unless (exists $self->{cur_h}) {
1661 my $text = substr $self->{text}, 0, $self->{cursor};
1662 utf8::encode $text;
1663
1664 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1665 }
1666
1667 glColor @{$self->{fg}};
1668 glBegin GL_LINES;
1669 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1670 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1671 glEnd;
1672 }
1673}
1674
1675package CFClient::UI::Entry;
1676
1677our @ISA = CFClient::UI::EntryBase::;
1678
1679use CFClient::OpenGL;
1680
1681sub key_down {
1682 my ($self, $ev) = @_;
1683
1684 my $sym = $ev->{sym};
1685
1686 if ($sym == 13) {
1687 unshift @{$self->{history}},
1688 my $txt = $self->get_text;
1689 $self->{history_pointer} = -1;
1690 $self->{history_saveback} = '';
1691 $self->_emit (activate => $txt);
1692 $self->update;
1693
1694 } elsif ($sym == CFClient::SDLK_UP) {
1695 if ($self->{history_pointer} < 0) {
1696 $self->{history_saveback} = $self->get_text;
1697 }
1698 if (@{$self->{history} || []} > 0) {
1699 $self->{history_pointer}++;
1700 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1701 $self->{history_pointer} = @{$self->{history} || []} - 1;
1702 }
1703 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1704 }
1705
1706 } elsif ($sym == CFClient::SDLK_DOWN) {
1707 $self->{history_pointer}--;
1708 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1709
1710 if ($self->{history_pointer} >= 0) {
1711 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1712 } else {
1713 $self->set_text ($self->{history_saveback});
1714 }
1715
1716 } else {
1717 $self->SUPER::key_down ($ev);
1718 }
1719
1720}
1721
1722#############################################################################
1723
1724package CFClient::UI::Button;
1725
1726our @ISA = CFClient::UI::Label::;
1727
1728use CFClient::OpenGL;
1729
1730my @tex =
1731 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1732 qw(b1_button_active.png);
1733
1734sub new {
1735 my $class = shift;
1736
1737 $class->SUPER::new (
1738 padding => 4,
1739 fg => [1, 1, 1],
1740 active_fg => [0, 0, 1],
1741 can_hover => 1,
1742 align => 0,
1743 valign => 0,
1744 can_events => 1,
1745 @_
1746 )
1747}
1748
1749sub activate { }
1750
1751sub button_up {
1752 my ($self, $ev, $x, $y) = @_;
1753
1754 $self->emit ("activate")
1755 if $x >= 0 && $x < $self->{w}
1756 && $y >= 0 && $y < $self->{h};
1757}
1758
1759sub _draw {
1760 my ($self) = @_;
1761
1762 local $self->{fg} = $self->{fg};
1763
1764 if ($GRAB == $self) {
1765 $self->{fg} = $self->{active_fg};
1766 }
1767
704 glEnable GL_TEXTURE_2D; 1768 glEnable GL_TEXTURE_2D;
1769 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1770 glColor 0, 0, 0, 1;
1771
1772 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1773
1774 glDisable GL_TEXTURE_2D;
1775
1776 $self->SUPER::_draw;
1777}
1778
1779#############################################################################
1780
1781package CFClient::UI::CheckBox;
1782
1783our @ISA = CFClient::UI::DrawBG::;
1784
1785my @tex =
1786 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1787 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1788
1789use CFClient::OpenGL;
1790
1791sub new {
1792 my $class = shift;
1793
1794 $class->SUPER::new (
1795 padding => 2,
1796 fg => [1, 1, 1],
1797 active_fg => [1, 1, 0],
1798 bg => [0, 0, 0, 0.2],
1799 active_bg => [1, 1, 1, 0.5],
1800 state => 0,
1801 can_hover => 1,
1802 @_
1803 )
1804}
1805
1806sub size_request {
1807 my ($self) = @_;
1808
1809 ($self->{padding} * 2 + 6) x 2
1810}
1811
1812sub button_down {
1813 my ($self, $ev, $x, $y) = @_;
1814
1815 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1816 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1817 $self->{state} = !$self->{state};
1818 $self->_emit (changed => $self->{state});
1819 }
1820}
1821
1822sub _draw {
1823 my ($self) = @_;
1824
1825 $self->SUPER::_draw;
1826
1827 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1828
1829 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1830
1831 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1832
1833 my $tex = $self->{state} ? $tex[1] : $tex[0];
1834
1835 glEnable GL_TEXTURE_2D;
1836 $tex->draw_quad_alpha (0, 0, $s, $s);
1837 glDisable GL_TEXTURE_2D;
1838}
1839
1840#############################################################################
1841
1842package CFClient::UI::Image;
1843
1844our @ISA = CFClient::UI::Base::;
1845
1846use CFClient::OpenGL;
1847use Carp qw/confess/;
1848
1849our %loaded_images;
1850
1851sub new {
1852 my $class = shift;
1853
1854 my $self = $class->SUPER::new (can_events => 0, @_);
1855
1856 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1857
1858 $loaded_images{$self->{image}} ||=
1859 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1860
1861 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1862
1863 Scalar::Util::weaken $loaded_images{$self->{image}};
1864
1865 $self->{aspect} = $tex->{w} / $tex->{h};
1866
1867 $self
1868}
1869
1870sub size_request {
1871 my ($self) = @_;
1872
1873 ($self->{tex}->{w}, $self->{tex}->{h})
1874}
1875
1876sub _draw {
1877 my ($self) = @_;
1878
1879 my $tex = $self->{tex};
1880
1881 my ($w, $h) = ($self->{w}, $self->{h});
1882
1883 if ($self->{rot90}) {
1884 glRotate 90, 0, 0, 1;
1885 glTranslate 0, -$self->{w}, 0;
1886
1887 ($w, $h) = ($h, $w);
1888 }
1889
1890 glEnable GL_TEXTURE_2D;
1891 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1892
1893 $tex->draw_quad_alpha (0, 0, $w, $h);
1894
1895 glDisable GL_TEXTURE_2D;
1896}
1897
1898#############################################################################
1899
1900package CFClient::UI::VGauge;
1901
1902our @ISA = CFClient::UI::Base::;
1903
1904use List::Util qw(min max);
1905
1906use CFClient::OpenGL;
1907
1908my %tex = (
1909 food => [
1910 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1911 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1912 ],
1913 grace => [
1914 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1915 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1916 ],
1917 hp => [
1918 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1919 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1920 ],
1921 mana => [
1922 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1923 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1924 ],
1925);
1926
1927# eg. VGauge->new (gauge => 'food'), default gauge: food
1928sub new {
1929 my $class = shift;
1930
1931 my $self = $class->SUPER::new (
1932 type => 'food',
1933 @_
1934 );
1935
1936 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1937
1938 $self
1939}
1940
1941sub size_request {
1942 my ($self) = @_;
1943
1944 #my $tex = $tex{$self->{type}}[0];
1945 #@$tex{qw(w h)}
1946 (0, 0)
1947}
1948
1949sub set_max {
1950 my ($self, $max) = @_;
1951
1952 return if $self->{max_val} == $max;
1953
1954 $self->{max_val} = $max;
1955 $self->update;
1956}
1957
1958sub set_value {
1959 my ($self, $val, $max) = @_;
1960
1961 $self->set_max ($max)
1962 if defined $max;
1963
1964 return if $self->{val} == $val;
1965
1966 $self->{val} = $val;
1967 $self->update;
1968}
1969
1970sub _draw {
1971 my ($self) = @_;
1972
1973 my $tex = $tex{$self->{type}};
1974 my ($t1, $t2, $t3) = @$tex;
1975
1976 my ($w, $h) = ($self->{w}, $self->{h});
1977
1978 if ($self->{vertical}) {
1979 glRotate 90, 0, 0, 1;
1980 glTranslate 0, -$self->{w}, 0;
1981
1982 ($w, $h) = ($h, $w);
1983 }
1984
1985 my $ycut = $self->{val} / ($self->{max_val} || 1);
1986
1987 my $ycut1 = max 0, min 1, $ycut;
1988 my $ycut2 = max 0, min 1, $ycut - 1;
1989
1990 my $h1 = $self->{h} * (1 - $ycut1);
1991 my $h2 = $self->{h} * (1 - $ycut2);
1992
1993 glEnable GL_BLEND;
705 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1994 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1995 glEnable GL_TEXTURE_2D;
706 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1996 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
707 1997
708 glColor @{$self->{color}}; 1998 glBindTexture GL_TEXTURE_2D, $t1->{name};
1999 glBegin GL_QUADS;
2000 glTexCoord 0 , 0; glVertex 0 , 0;
2001 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2002 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2003 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2004 glEnd;
709 2005
710 $tex->draw_quad (0, 0); 2006 my $ycut1 = List::Util::min 1, $ycut;
2007 glBindTexture GL_TEXTURE_2D, $t2->{name};
2008 glBegin GL_QUADS;
2009 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2010 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2011 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2012 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2013 glEnd;
2014
2015 if ($t3) {
2016 glBindTexture GL_TEXTURE_2D, $t3->{name};
2017 glBegin GL_QUADS;
2018 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2019 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2020 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2021 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2022 glEnd;
2023 }
711 2024
712 glDisable GL_BLEND; 2025 glDisable GL_BLEND;
713 glDisable GL_TEXTURE_2D; 2026 glDisable GL_TEXTURE_2D;
714} 2027}
715 2028
716############################################################################# 2029#############################################################################
717 2030
718package CFClient::Widget::Entry; 2031package CFClient::UI::Gauge;
719 2032
720our @ISA = CFClient::Widget::Label::; 2033our @ISA = CFClient::UI::VBox::;
721 2034
722use SDL; 2035sub new {
723use SDL::OpenGL; 2036 my ($class, %arg) = @_;
724 2037
725sub key_down { 2038 my $self = $class->SUPER::new (
2039 tooltip => $arg{type},
2040 can_hover => 1,
2041 can_events => 1,
2042 %arg,
2043 );
2044
2045 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2046 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2047 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2048
2049 $self
2050}
2051
2052sub set_fontsize {
726 my ($self, $ev) = @_; 2053 my ($self, $fsize) = @_;
727 2054
728 my $mod = $ev->key_mod; 2055 $self->{value}->set_fontsize ($fsize);
729 my $sym = $ev->key_sym; 2056 $self->{max} ->set_fontsize ($fsize);
2057}
730 2058
731 my $uni = $ev->key_unicode; 2059sub set_max {
2060 my ($self, $max) = @_;
732 2061
733 my $text = $self->get_text; 2062 $self->{gauge}->set_max ($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); 2063 $self->{max}->set_text ($max);
2064}
2065
2066sub set_value {
2067 my ($self, $val, $max) = @_;
2068
2069 $self->set_max ($max)
2070 if defined $max;
2071
2072 $self->{gauge}->set_value ($val, $max);
2073 $self->{value}->set_text ($val);
2074}
2075
2076#############################################################################
2077
2078package CFClient::UI::Slider;
2079
2080use strict;
2081
2082use CFClient::OpenGL;
2083
2084our @ISA = CFClient::UI::DrawBG::;
2085
2086my @tex =
2087 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2088 qw(s1_slider.png s1_slider_bg.png);
2089
2090sub new {
2091 my $class = shift;
2092
2093 # range [value, low, high, page, unit]
2094
2095 # TODO: 0-width page
2096 # TODO: req_w/h are wrong with vertical
2097 # TODO: calculations are off
2098 my $self = $class->SUPER::new (
2099 fg => [1, 1, 1],
2100 active_fg => [0, 0, 0],
2101 bg => [0, 0, 0, 0.2],
2102 active_bg => [1, 1, 1, 0.5],
2103 range => [0, 0, 100, 10, 0],
2104 req_w => $::WIDTH / 80,
2105 req_h => $::WIDTH / 80,
2106 vertical => 0,
2107 can_hover => 1,
2108 inner_pad => 0.02,
2109 @_
2110 );
2111
2112 $self->set_value ($self->{range}[0]);
2113 $self->update;
2114
2115 $self
2116}
2117
2118sub set_range {
2119 my ($self, $range) = @_;
2120
2121 $self->{range} = $range;
2122
2123 $self->update;
2124}
2125
2126sub set_value {
2127 my ($self, $value) = @_;
2128
2129 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2130
2131 $hi = $lo + 1 if $hi <= $lo;
2132
2133 $page = $hi - $lo if $page > $hi - $lo;
2134
2135 $value = $lo if $value < $lo;
2136 $value = $hi - $page if $value > $hi - $page;
2137
2138 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2139 if $unit;
2140
2141 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2142
2143 if ($value != $old_value) {
2144 $self->_emit (changed => $value);
2145 $self->update;
2146 }
2147}
2148
2149sub size_request {
2150 my ($self) = @_;
2151
2152 my $w = $self->{req_w};
2153 my $h = $self->{req_h};
2154
2155 $self->{vertical} ? ($h, $w) : ($w, $h)
742} 2156}
743 2157
744sub button_down { 2158sub button_down {
745 my ($self, $ev) = @_; 2159 my ($self, $ev, $x, $y) = @_;
746 2160
747 $self->focus_in; 2161 $self->SUPER::button_down ($ev, $x, $y);
2162
2163 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2164
2165 $self->mouse_motion ($ev, $x, $y);
748} 2166}
749 2167
750sub mouse_motion { 2168sub mouse_motion {
751 my ($self, $ev, $x, $y) = @_; 2169 my ($self, $ev, $x, $y) = @_;
752 printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2170
2171 if ($GRAB == $self) {
2172 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2173
2174 my (undef, $lo, $hi, $page) = @{$self->{range}};
2175
2176 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2177
2178 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2179 }
2180}
2181
2182sub update {
2183 my ($self) = @_;
2184
2185 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2186 $self->set_value ($self->{range}[0]);
2187
2188 my ($value, $lo, $hi, $page) = @{$self->{range}};
2189 my $range = ($hi - $page - $lo) || 1e-100;
2190
2191 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2192
2193 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2194 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2195
2196 $value = ($value - $lo) / $range;
2197 $value = $value * $self->{scale} + $self->{offset};
2198
2199 $self->{knob_x} = $value - $knob_w * 0.5;
2200 $self->{knob_w} = $knob_w;
2201 });
2202
2203 $self->SUPER::update;
753} 2204}
754 2205
755sub _draw { 2206sub _draw {
756 my ($self) = @_; 2207 my ($self) = @_;
757 2208
758 if ($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; 2209 $self->SUPER::_draw ();
2210
2211 glScale $self->{w}, $self->{h};
2212
2213 if ($self->{vertical}) {
2214 # draw a vertical slider like a rotated horizontal slider
2215
2216 glTranslate 1, 0, 0;
2217 glRotate 90, 0, 0, 1;
2218 }
2219
2220 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2221 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2222
2223 glEnable GL_TEXTURE_2D;
2224 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2225
2226 # draw background
2227 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2228
2229 # draw handle
2230 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2231
2232 glDisable GL_TEXTURE_2D;
772} 2233}
773 2234
774############################################################################# 2235#############################################################################
775 2236
776package CFClient::Widget::MapWidget; 2237package CFClient::UI::ValSlider;
777 2238
778use strict;
779
780use List::Util qw(min max);
781
782use SDL;
783use SDL::OpenGL;
784use SDL::OpenGL::Constants;
785
786our @ISA = CFClient::Widget::; 2239our @ISA = CFClient::UI::HBox::;
2240
2241sub new {
2242 my ($class, %arg) = @_;
2243
2244 my $range = delete $arg{range};
2245
2246 my $self = $class->SUPER::new (
2247 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2248 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2249 to_value => sub { shift },
2250 from_value => sub { shift },
2251 %arg,
2252 );
2253
2254 $self->{slider}->connect (changed => sub {
2255 my ($self, $value) = @_;
2256 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2257 $self->{parent}->emit (changed => $value);
2258 });
2259
2260# $self->{entry}->connect (changed => sub {
2261# my ($self, $value) = @_;
2262# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2263# $self->{parent}->emit (changed => $value);
2264# });
2265
2266 $self->add ($self->{slider}, $self->{entry});
2267
2268 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2269
2270 $self
2271}
2272
2273sub set_range { shift->{slider}->set_range (@_) }
2274sub set_value { shift->{slider}->set_value (@_) }
2275
2276#############################################################################
2277
2278package CFClient::UI::TextView;
2279
2280our @ISA = CFClient::UI::HBox::;
2281
2282use CFClient::OpenGL;
787 2283
788sub new { 2284sub new {
789 my $class = shift; 2285 my $class = shift;
790 2286
791 $class->SUPER::new (z => -1, @_) 2287 my $self = $class->SUPER::new (
792} 2288 fontsize => 1,
793 2289 can_events => 0,
794sub key_down { 2290 #font => default_font
795 print "MAPKEYDOWN\n"; 2291 @_,
796} 2292
797 2293 layout => (new CFClient::Layout 1),
798sub key_up { 2294 par => [],
799} 2295 height => 0,
800 2296 children => [
801sub size_request { 2297 (new CFClient::UI::Empty expand => 1),
802 ( 2298 (new CFClient::UI::Slider vertical => 1),
803 1 + int $::WIDTH / 32, 2299 ],
804 1 + int $::HEIGHT / 32,
805 ) 2300 );
2301
2302 $self->{children}[1]->connect (changed => sub { $self->update });
2303
2304 $self
2305}
2306
2307sub set_fontsize {
2308 my ($self, $fontsize) = @_;
2309
2310 $self->{fontsize} = $fontsize;
2311 $self->reflow;
2312}
2313
2314sub size_allocate {
2315 my ($self, $w, $h) = @_;
2316
2317 $self->SUPER::size_allocate ($w, $h);
2318
2319 $self->{layout}->set_font ($self->{font}) if $self->{font};
2320 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2321 $self->{layout}->set_width ($self->{children}[0]{w});
2322
2323 $self->reflow;
2324}
2325
2326sub text_size {
2327 my ($self, $text, $indent) = @_;
2328
2329 my $layout = $self->{layout};
2330
2331 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2332 $layout->set_width ($self->{children}[0]{w} - $indent);
2333 $layout->set_markup ($text);
2334
2335 $layout->size
2336}
2337
2338sub reflow {
2339 my ($self) = @_;
2340
2341 $self->{need_reflow}++;
2342 $self->update;
2343}
2344
2345sub set_offset {
2346 my ($self, $offset) = @_;
2347
2348 # todo: base offset on lines or so, not on pixels
2349 $self->{children}[1]->set_value ($offset);
2350}
2351
2352sub clear {
2353 my ($self) = @_;
2354
2355 $self->{par} = [];
2356 $self->{height} = 0;
2357 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2358}
2359
2360sub add_paragraph {
2361 my ($self, $color, $text, $indent) = @_;
2362
2363 for my $line (split /\n/, $text) {
2364 my ($w, $h) = $self->text_size ($line);
2365 $self->{height} += $h;
2366 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2367 }
2368
2369 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2370}
2371
2372sub update {
2373 my ($self) = @_;
2374
2375 $self->SUPER::update;
2376
2377 return unless $self->{h} > 0;
2378
2379 delete $self->{texture};
2380
2381 $ROOT->on_post_alloc ($self, sub {
2382 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2383
2384 if (delete $self->{need_reflow}) {
2385 my $height = 0;
2386
2387 my $layout = $self->{layout};
2388
2389 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2390
2391 for (@{$self->{par}}) {
2392 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2393 $layout->set_width ($W - $_->[3]);
2394 $layout->set_markup ($_->[4]);
2395 my ($w, $h) = $layout->size;
2396 $_->[0] = $w + $_->[3];
2397 $_->[1] = $h;
2398 }
2399
2400 $height += $_->[1];
2401 }
2402
2403 $self->{height} = $height;
2404
2405 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2406
2407 delete $self->{texture};
2408 }
2409
2410 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2411 glClearColor 0.5, 0.5, 0.5, 0;
2412 glClear GL_COLOR_BUFFER_BIT;
2413
2414 my $top = int $self->{children}[1]{range}[0];
2415
2416 my $y0 = $top;
2417 my $y1 = $top + $H;
2418
2419 my $y = 0;
2420
2421 my $layout = $self->{layout};
2422
2423 $layout->set_font ($self->{font}) if $self->{font};
2424
2425 glEnable GL_BLEND;
2426 #TODO# not correct in windows where rgba is forced off
2427 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2428
2429 for my $par (@{$self->{par}}) {
2430 my $h = $par->[1];
2431
2432 if ($y0 < $y + $h && $y < $y1) {
2433 $layout->set_foreground (@{ $par->[2] });
2434 $layout->set_width ($W - $par->[3]);
2435 $layout->set_markup ($par->[4]);
2436
2437 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2438
2439 glRasterPos $par->[3], $y - $y0;
2440 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2441 }
2442
2443 $y += $h;
2444 }
2445
2446 glDisable GL_BLEND;
2447 };
2448 });
806} 2449}
807 2450
808sub _draw { 2451sub _draw {
809 my ($self) = @_; 2452 my ($self) = @_;
810 2453
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; 2454 glEnable GL_TEXTURE_2D;
834 glEnable GL_BLEND;
835 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2455 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
836 2456 glColor 1, 1, 1, 1;
837 my $sw4 = ($sw + 3) & ~3; 2457 $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; 2458 glDisable GL_TEXTURE_2D;
889 glDisable GL_BLEND;
890}
891 2459
892my %DIR = ( 2460 $self->{children}[1]->draw;
893 SDLK_KP8, [1, "north"],
894 SDLK_KP9, [2, "northeast"],
895 SDLK_KP6, [3, "east"],
896 SDLK_KP3, [4, "southeast"],
897 SDLK_KP2, [5, "south"],
898 SDLK_KP1, [6, "southwest"],
899 SDLK_KP4, [7, "west"],
900 SDLK_KP7, [8, "northwest"],
901 2461
902 SDLK_UP, [1, "north"],
903 SDLK_RIGHT, [3, "east"],
904 SDLK_DOWN, [5, "south"],
905 SDLK_LEFT, [7, "west"],
906);
907
908sub key_down {
909 my ($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 $::CONN->send ("command run_stop");
940 }
941} 2462}
942 2463
943############################################################################# 2464#############################################################################
944 2465
945package CFClient::Widget::Animator; 2466package CFClient::UI::Animator;
946 2467
947use SDL::OpenGL; 2468use CFClient::OpenGL;
948 2469
949our @ISA = CFClient::Widget::Bin::; 2470our @ISA = CFClient::UI::Bin::;
950 2471
951sub moveto { 2472sub moveto {
952 my ($self, $x, $y) = @_; 2473 my ($self, $x, $y) = @_;
953 2474
954 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2475 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
982 glPopMatrix; 2503 glPopMatrix;
983} 2504}
984 2505
985############################################################################# 2506#############################################################################
986 2507
987package CFClient::Widget::Toplevel; 2508package CFClient::UI::Flopper;
988 2509
2510our @ISA = CFClient::UI::Button::;
2511
2512sub new {
2513 my $class = shift;
2514
2515 my $self = $class->SUPER::new (
2516 state => 0,
2517 connect_activate => \&toggle_flopper,
2518 @_
2519 );
2520
2521 if ($self->{state}) {
2522 $self->{state} = 0;
2523 $self->toggle_flopper;
2524 }
2525
2526 $self
2527}
2528
2529sub toggle_flopper {
2530 my ($self) = @_;
2531
2532 # TODO: use animation
2533 if ($self->{state} = !$self->{state}) {
2534 $CFClient::UI::ROOT->add ($self->{other});
2535 $self->{other}->move ($self->coord2global (0, $self->{h}));
2536 $self->_emit ("open");
2537 } else {
2538 $CFClient::UI::ROOT->remove ($self->{other});
2539 $self->_emit ("close");
2540 }
2541
2542 $self->_emit (changed => $self->{state});
2543}
2544
2545#############################################################################
2546
2547package CFClient::UI::Tooltip;
2548
989our @ISA = CFClient::Widget::Container::; 2549our @ISA = CFClient::UI::Bin::;
2550
2551use CFClient::OpenGL;
2552
2553sub new {
2554 my $class = shift;
2555
2556 $class->SUPER::new (
2557 @_,
2558 can_events => 0,
2559 )
2560}
2561
2562sub set_tooltip_from {
2563 my ($self, $widget) = @_;
2564
2565 $self->add (new CFClient::UI::Label
2566 markup => $widget->{tooltip},
2567 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2568 fontsize => 0.8,
2569 fg => [0, 0, 0, 1],
2570 ellipsise => 0,
2571 font => ($widget->{tooltip_font} || $::FONT_PROP),
2572 );
2573}
990 2574
991sub size_request { 2575sub size_request {
992 ($::WIDTH, $::HEIGHT) 2576 my ($self) = @_;
2577
2578 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2579
2580 ($w + 4, $h + 4)
993} 2581}
994 2582
995sub size_allocate { 2583sub size_allocate {
996 my ($self, $w, $h) = @_; 2584 my ($self, $w, $h) = @_;
997 2585
998 $self->SUPER::size_allocate ($w, $h); 2586 $self->SUPER::size_allocate ($w - 4, $h - 4);
999
1000 $_->size_allocate ($_->size_request)
1001 for @{$self->{children}};
1002} 2587}
1003 2588
1004sub translate { 2589sub _draw {
2590 my ($self) = @_;
2591
2592 glTranslate 0.375, 0.375;
2593
2594 my ($w, $h) = @$self{qw(w h)};
2595
2596 glColor 1, 0.8, 0.4;
2597 glBegin GL_QUADS;
2598 glVertex 0 , 0;
2599 glVertex 0 , $h;
2600 glVertex $w, $h;
2601 glVertex $w, 0;
2602 glEnd;
2603
2604 glColor 0, 0, 0;
2605 glBegin GL_LINE_LOOP;
2606 glVertex 0 , 0;
2607 glVertex 0 , $h;
2608 glVertex $w, $h;
2609 glVertex $w, 0;
2610 glEnd;
2611
2612 glTranslate 2 - 0.375, 2 - 0.375;
2613 $self->SUPER::_draw;
2614}
2615
2616#############################################################################
2617
2618package CFClient::UI::Face;
2619
2620our @ISA = CFClient::UI::Base::;
2621
2622use CFClient::OpenGL;
2623
2624sub new {
2625 my $class = shift;
2626
2627 my $self = $class->SUPER::new (
2628 aspect => 1,
2629 @_,
2630 );
2631
2632 if ($self->{anim} && $self->{animspeed}) {
2633 Scalar::Util::weaken (my $widget = $self);
2634
2635 $self->{timer} = Event->timer (
2636 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2637 hard => 1,
2638 interval => $self->{animspeed},
2639 cb => sub {
2640 ++$widget->{frame};
2641 $widget->update;
2642 },
2643 );
2644 }
2645
2646 $self
2647}
2648
2649sub size_request {
2650 (32, 8)
2651}
2652
2653sub update {
2654 my ($self) = @_;
2655
2656 return unless $self->{visible};
2657
2658 $self->SUPER::update;
2659}
2660
2661sub _draw {
2662 my ($self) = @_;
2663
2664 return unless $::CONN;
2665
2666 my $face;
2667
2668 if ($self->{frame}) {
2669 my $anim = $::CONN->{anim}[$self->{anim}];
2670
2671 $face = $anim->[ $self->{frame} % @$anim ]
2672 if $anim && @$anim;
2673 }
2674
2675 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2676
2677 if ($tex) {
2678 glEnable GL_TEXTURE_2D;
2679 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2680 glColor 1, 1, 1, 1;
2681 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2682 glDisable GL_TEXTURE_2D;
2683 }
2684}
2685
2686sub DESTROY {
2687 my ($self) = @_;
2688
2689 $self->{timer}->cancel
2690 if $self->{timer};
2691
2692 $self->SUPER::DESTROY;
2693}
2694
2695#############################################################################
2696
2697package CFClient::UI::InventoryItem;
2698
2699our @ISA = CFClient::UI::HBox::;
2700
2701sub _item_to_desc {
2702 my ($item) = @_;
2703
2704 my $desc =
2705 $item->{nrof} < 2
2706 ? $item->{name}
2707 : "$item->{nrof} × $item->{name_pl}";
2708
2709 $item->{flags} & Crossfire::Protocol::F_OPEN
2710 and $desc .= " (open)";
2711 $item->{flags} & Crossfire::Protocol::F_APPLIED
2712 and $desc .= " (applied)";
2713 $item->{flags} & Crossfire::Protocol::F_UNPAID
2714 and $desc .= " (unpaid)";
2715 $item->{flags} & Crossfire::Protocol::F_MAGIC
2716 and $desc .= " (magic)";
2717 $item->{flags} & Crossfire::Protocol::F_CURSED
2718 and $desc .= " (cursed)";
2719 $item->{flags} & Crossfire::Protocol::F_DAMNED
2720 and $desc .= " (damned)";
2721 $item->{flags} & Crossfire::Protocol::F_LOCKED
2722 and $desc .= " *";
2723
2724 $desc
2725}
2726
2727sub new {
2728 my $class = shift;
2729
2730 my %args = @_;
2731
2732 my $item = delete $args{item};
2733
2734 my $desc = _item_to_desc ($item);
2735
2736 my $self = $class->SUPER::new (
2737 can_hover => 1,
2738 can_events => 1,
2739 tooltip => ((CFClient::UI::Label::escape $desc)
2740 . "\n<small>leftclick - examine\nshift+leftclick - move/pickup/drop\nmiddle click - apply\nrightclick - menu</small>"),
2741 connect_button_down => sub {
2742 my ($self, $ev, $x, $y) = @_;
2743
2744 # todo: maybe put examine on 1? but should just be a tooltip :(
2745 if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
2746 my $targ = $::CONN->{player}{tag};
2747
2748 if ($item->{container} == $::CONN->{player}{tag}) {
2749 $targ = $main::OPENCONT;
2750 }
2751
2752 $::CONN->send ("move $targ $item->{tag} 0");
2753 } elsif ($ev->{button} == 1) {
2754 $::CONN->send ("examine $item->{tag}");
2755 } elsif ($ev->{button} == 2) {
2756 $::CONN->send ("apply $item->{tag}");
2757 } elsif ($ev->{button} == 3) {
2758 my @menu_items = (
2759 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2760 ["mark", sub { $::CONN->send ("mark ". pack "N", $item->{tag}) }],
2761 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2762 (
2763 $item->{flags} & Crossfire::Protocol::F_LOCKED
2764 ? (
2765 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $item->{tag}) }],
2766 )
2767 : (
2768 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $item->{tag}) }],
2769 ["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
2770 )
2771 ),
2772 );
2773
2774 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
2775 }
2776
2777 1
2778 },
2779 %args
2780 );
2781
2782
2783 $self->add (new CFClient::UI::Face
2784 can_events => 0,
2785 face => $item->{face},
2786 anim => $item->{anim},
2787 animspeed => $item->{animspeed},
2788 );
2789
2790 $self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
2791
2792 $self->{item} = $item;
2793
2794 $self->update_item;
2795
2796 $self
2797}
2798
2799sub update_item {
2800 my ($self) = @_;
2801
2802 my $desc = _item_to_desc ($self->{item});
2803
2804 $self->{name_lbl}->set_text ($desc);
2805}
2806
2807#############################################################################
2808
2809package CFClient::UI::Inventory;
2810
2811our @ISA = CFClient::UI::ScrolledWindow::;
2812
2813sub new {
2814 my $class = shift;
2815
2816 my $self = $class->SUPER::new (
2817 scrolled => (new CFClient::UI::Table),
2818 @_,
2819 );
2820
2821 $self
2822}
2823
2824sub set_items {
2825 my ($self, $items) = @_;
2826
2827 $self->{scrolled}->clear;
2828 return unless $items;
2829
2830 my @items = sort {
2831 ($a->{type} <=> $b->{type})
2832 or ($a->{name} cmp $b->{name})
2833 } @$items;
2834
2835 $self->{real_items} = \@items;
2836
2837 for my $item (@items) {
2838 $item->{item} = $item;
2839 $item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2840 $item->update_item ();
2841 }
2842
2843 my $i = 0;
2844 for (@items) {
2845 $self->{scrolled}->add (0, $i, $_);
2846 my $nrof = $_->{item}->{nrof} || 1;
2847 $self->{scrolled}->add (1, $i++, new CFClient::UI::Label text => ($_->{item}->{weight} * $nrof) / 1000);
2848 }
2849
2850# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2851}
2852
2853sub size_request {
2854 my ($self) = @_;
2855 ($self->{req_w}, $self->{req_h});
2856}
2857
2858#############################################################################
2859
2860package CFClient::UI::Menu;
2861
2862our @ISA = CFClient::UI::FancyFrame::;
2863
2864use CFClient::OpenGL;
2865
2866sub new {
2867 my $class = shift;
2868
2869 my $self = $class->SUPER::new (
2870 items => [],
2871 z => 100,
2872 @_,
2873 );
2874
2875 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2876
2877 for my $item (@{ $self->{items} }) {
2878 my ($widget, $cb) = @$item;
2879
2880 # handle various types of items, only text for now
2881 if (!ref $widget) {
2882 $widget = new CFClient::UI::Label
2883 can_hover => 1,
2884 can_events => 1,
2885 text => $widget;
2886 }
2887
2888 $self->{item}{$widget} = $item;
2889
2890 $self->{vbox}->add ($widget);
2891 }
2892
2893 $self
2894}
2895
2896# popup given the event (must be a mouse button down event currently)
2897sub popup {
2898 my ($self, $ev) = @_;
2899
2900 $self->_emit ("popdown");
2901
2902 # maybe save $GRAB? must be careful about events...
2903 $GRAB = $self;
2904 $self->{button} = $ev->{button};
2905
2906 $self->show;
2907 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2908}
2909
2910sub mouse_motion {
2911 my ($self, $ev, $x, $y) = @_;
2912
2913 # TODO: should use vbox->find_widget or so
2914 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2915 $self->{hover} = $self->{item}{$HOVER};
2916}
2917
2918sub button_up {
2919 my ($self, $ev, $x, $y) = @_;
2920
2921 if ($ev->{button} == $self->{button}) {
2922 undef $GRAB;
2923 $self->hide;
2924
2925 $self->_emit ("popdown");
2926 $self->{hover}[1]->() if $self->{hover};
2927 }
2928}
2929
2930#############################################################################
2931
2932package CFClient::UI::Statusbox;
2933
2934our @ISA = CFClient::UI::VBox::;
2935
2936sub new {
2937 my $class = shift;
2938
2939 $class->SUPER::new (
2940 fontsize => 0.8,
2941 @_,
2942 )
2943}
2944
2945sub reorder {
2946 my ($self) = @_;
2947 my $NOW = time;
2948
2949 while (my ($k, $v) = each %{ $self->{item} }) {
2950 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2951 }
2952
2953 my @widgets;
2954
2955 my @items = sort {
2956 $a->{pri} <=> $b->{pri}
2957 or $b->{id} <=> $a->{id}
2958 } values %{ $self->{item} };
2959
2960 my $count = 10 + 1;
2961 for my $item (@items) {
2962 last unless --$count;
2963
2964 push @widgets, $item->{label} ||= do {
2965 # TODO: doesn't handle markup well (read as: at all)
2966 my $short = $item->{count} > 1
2967 ? "<b>$item->{count} ×</b> $item->{text}"
2968 : $item->{text};
2969
2970 for ($short) {
2971 s/^\s+//;
2972 s/\s+/ /g;
2973 }
2974
2975 new CFClient::UI::Label
2976 markup => $short,
2977 tooltip => $item->{tooltip},
2978 tooltip_font => $::FONT_PROP,
2979 tooltip_width => 0.67,
2980 fontsize => $item->{fontsize} || $self->{fontsize},
2981 max_w => $::WIDTH * 0.44,
2982 fg => $item->{fg},
2983 can_events => 1,
2984 can_hover => 1
2985 };
2986 }
2987
2988 $self->clear;
2989 $self->SUPER::add (reverse @widgets);
2990}
2991
2992sub add {
2993 my ($self, $text, %arg) = @_;
2994
2995 $text =~ s/^\s+//;
2996 $text =~ s/\s+$//;
2997
2998 return unless $text;
2999
3000 my $timeout = time + ((delete $arg{timeout}) || 60);
3001
3002 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3003
3004 if (my $item = $self->{item}{$group}) {
3005 if ($item->{text} eq $text) {
3006 $item->{count}++;
3007 } else {
3008 $item->{count} = 1;
3009 $item->{text} = $item->{tooltip} = $text;
3010 }
3011 $item->{id} = ++$self->{id};
3012 $item->{timeout} = $timeout;
3013 delete $item->{label};
3014 } else {
3015 $self->{item}{$group} = {
3016 id => ++$self->{id},
3017 text => $text,
3018 timeout => $timeout,
3019 tooltip => $text,
3020 fg => [0.8, 0.8, 0.8, 0.8],
3021 pri => 0,
3022 count => 1,
3023 %arg,
3024 };
3025 }
3026
3027 $self->reorder;
3028}
3029
3030sub reconfigure {
3031 my ($self) = @_;
3032
3033 delete $_->{label}
3034 for values %{ $self->{item} || {} };
3035
3036 $self->reorder;
3037 $self->SUPER::reconfigure;
3038}
3039
3040#############################################################################
3041
3042package CFClient::UI::Root;
3043
3044our @ISA = CFClient::UI::Container::;
3045
3046use CFClient::OpenGL;
3047
3048sub new {
3049 my $class = shift;
3050
3051 $class->SUPER::new (
3052 @_,
3053 )
3054}
3055
3056sub configure {
3057 my ($self, $x, $y, $w, $h) = @_;
3058
3059 $self->{w} = $w;
3060 $self->{h} = $h;
3061}
3062
3063sub check_size {
3064 my ($self) = @_;
3065
3066 $self->size_allocate ($self->{w}, $self->{h})
3067 if $self->{w};
3068}
3069
3070sub size_request {
3071 my ($self) = @_;
3072
3073 ($self->{w}, $self->{h})
3074}
3075
3076sub size_allocate {
3077 my ($self, $w, $h) = @_;
3078
3079 for my $child ($self->children) {
3080 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3081
3082 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
3083 if exists $child->{req_x};
3084
3085 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
3086 if exists $child->{req_y};
3087
3088 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3089 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3090
3091 $child->configure ($X, $Y, $W, $H);
3092 }
3093}
3094
3095sub coord2local {
1005 my ($self, $x, $y) = @_; 3096 my ($self, $x, $y) = @_;
1006 3097
1007 ($x, $y) 3098 ($x, $y)
1008} 3099}
1009 3100
3101sub coord2global {
3102 my ($self, $x, $y) = @_;
3103
3104 ($x, $y)
3105}
3106
1010sub update { 3107sub update {
1011 my ($self) = @_; 3108 my ($self) = @_;
1012 3109
1013 $self->size_allocate ($self->size_request); 3110 $self->check_size;
1014 ::refresh (); 3111 $::WANT_REFRESH++;
1015} 3112}
1016 3113
1017sub add { 3114sub add {
1018 my ($self, $widget) = @_; 3115 my ($self, @children) = @_;
1019 3116
3117 for (my @widgets = @children; my $w = pop @widgets; ) {
3118 push @widgets, $w->children;
3119 $w->{root} = $self;
3120 $w->{visible} = 1;
3121 }
3122
3123 for my $child (@children) {
3124 $child->{is_toplevel} = 1;
3125
3126 # integerise window positions
3127 $child->{x} = int $child->{x};
3128 $child->{y} = int $child->{y};
3129 }
3130
1020 $self->SUPER::add ($widget); 3131 $self->SUPER::add (@children);
1021
1022 $widget->size_allocate ($widget->size_request);
1023} 3132}
1024 3133
3134sub remove {
3135 my ($self, @children) = @_;
3136
3137 $self->SUPER::remove (@children);
3138
3139 while (@children) {
3140 my $w = pop @children;
3141 push @children, $w->children;
3142 $w->set_invisible;
3143 }
3144}
3145
3146sub on_refresh {
3147 my ($self, $id, $cb) = @_;
3148
3149 $self->{refresh_hook}{$id} = $cb;
3150}
3151
3152sub on_post_alloc {
3153 my ($self, $id, $cb) = @_;
3154
3155 $self->{post_alloc_hook}{$id} = $cb;
3156}
3157
1025sub draw { 3158sub draw {
1026 my ($self) = @_; 3159 my ($self) = @_;
3160
3161 while ($self->{refresh_hook}) {
3162 $_->()
3163 for values %{delete $self->{refresh_hook}};
3164 }
3165
3166 if ($self->{check_size}) {
3167 my @queue = ([], []);
3168
3169 for (;;) {
3170 if ($self->{check_size}) {
3171 # heuristic: check containers last
3172 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
3173 for values %{delete $self->{check_size}}
3174 }
3175
3176 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
3177
3178 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
3179 ? @$widget{qw(user_w user_h)}
3180 : $widget->size_request;
3181
3182 if (delete $widget->{force_alloc}
3183 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3184 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3185
3186 $widget->{req_w} = $w;
3187 $widget->{req_h} = $h;
3188
3189 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
3190
3191 $widget->{parent}->check_size
3192 if $widget->{parent};
3193 }
3194 }
3195 }
3196
3197 while ($self->{size_alloc}) {
3198 for (values %{delete $self->{size_alloc}}) {
3199 my ($widget, $w, $h) = @$_;
3200
3201 $w = 0 if $w < 0;
3202 $h = 0 if $h < 0;
3203
3204 $widget->{w} = $w;
3205 $widget->{h} = $h;
3206 $widget->emit (size_allocate => $w, $h);
3207 }
3208 }
3209
3210 while ($self->{post_alloc_hook}) {
3211 $_->()
3212 for values %{delete $self->{post_alloc_hook}};
3213 }
3214
3215 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3216 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3217 glClear GL_COLOR_BUFFER_BIT;
3218
3219 glMatrixMode GL_PROJECTION;
3220 glLoadIdentity;
3221 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3222 glMatrixMode GL_MODELVIEW;
3223 glLoadIdentity;
1027 3224
1028 $self->_draw; 3225 $self->_draw;
1029} 3226}
1030 3227
1031############################################################################# 3228#############################################################################
1032 3229
1033package CFClient::Widget; 3230package CFClient::UI;
1034 3231
1035$TOPLEVEL = new CFClient::Widget::Toplevel; 3232$ROOT = new CFClient::UI::Root;
3233$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1036 3234
10371 32351
1038 3236

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