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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 1.243 by root, Sat May 27 20:46:54 2006 UTC

1package CFClient::Widget; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use Scalar::Util ();
6 7use List::Util ();
7use SDL::OpenGL;
8use SDL::OpenGL::Constants;
9 8
10use CFClient; 9use CFClient;
10use CFClient::Texture;
11 11
12our ($FOCUS, $HOVER, $GRAB); # various widgets 12our ($FOCUS, $HOVER, $GRAB); # various widgets
13 13
14our $TOPLEVEL; 14our $LAYOUT;
15our $ROOT;
16our $TOOLTIP;
15our $BUTTON_STATE; 17our $BUTTON_STATE;
18
19our %WIDGET; # all widgets, weak-referenced
20
21sub get_layout {
22 for (grep { $_->{name} } values %WIDGET) {
23 $LAYOUT->{$_->{name}} = {
24 x => $_->{x} / $::WIDTH,
25 y => $_->{y} / $::HEIGHT,
26 w => $_->{w} / $::WIDTH,
27 h => $_->{h} / $::HEIGHT
28 };
29 }
30
31 return $LAYOUT;
32}
33
34sub set_layout {
35 my ($layout) = @_;
36 $LAYOUT = $layout;
37}
38
39sub check_tooltip {
40 if (!$GRAB) {
41 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
42 if (length $widget->{tooltip}) {
43
44 if ($TOOLTIP->{owner} != $widget) {
45 $TOOLTIP->{owner} = $widget;
46
47 my $tip = $widget->{tooltip};
48
49 $tip = $tip->($widget) if CODE:: eq ref $tip;
50
51 $TOOLTIP->set_tooltip_from ($widget);
52 $TOOLTIP->show;
53
54 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
55
56 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
57 if $x + $TOOLTIP->{w} > $::WIDTH;
58
59 $TOOLTIP->move ($x, $y);
60 $TOOLTIP->check_size;
61 $TOOLTIP->update;
62 }
63
64 return;
65 }
66 }
67 }
68
69 $TOOLTIP->hide;
70 delete $TOOLTIP->{owner};
71}
16 72
17# class methods for events 73# class methods for events
18sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
19 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
20} 77}
21 78
22sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
23 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
24} 82}
25 83
26sub feed_sdl_button_down_event { 84sub feed_sdl_button_down_event {
27 my ($ev) = @_; 85 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 86 my ($x, $y) = ($ev->{x}, $ev->{y});
29 87
30 if (!$BUTTON_STATE) { 88 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y); 89 my $widget = $ROOT->find_widget ($x, $y);
32 90
33 $GRAB = $widget; 91 $GRAB = $widget;
34 $GRAB->update if $GRAB; 92 $GRAB->update if $GRAB;
35 }
36 93
94 check_tooltip;
95 }
96
37 $BUTTON_STATE |= 1 << ($ev->button - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
38 98
39 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
100 if $GRAB;
40} 101}
41 102
42sub feed_sdl_button_up_event { 103sub feed_sdl_button_up_event {
43 my ($ev) = @_; 104 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
45 106
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47 108
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
49 110
50 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
112 if $GRAB;
51 113
52 if (!$BUTTON_STATE) { 114 if (!$BUTTON_STATE) {
53 my $grab = $GRAB; undef $GRAB; 115 my $grab = $GRAB; undef $GRAB;
54 $grab->update if $grab; 116 $grab->update if $grab;
55 $GRAB->update if $GRAB; 117 $GRAB->update if $GRAB;
118
119 check_tooltip;
56 } 120 }
57} 121}
58 122
59sub feed_sdl_motion_event { 123sub feed_sdl_motion_event {
60 my ($ev) = @_; 124 my ($ev) = @_;
61 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 125 my ($x, $y) = ($ev->{x}, $ev->{y});
62 126
63 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64 128
65 if ($widget != $HOVER) { 129 if ($widget != $HOVER) {
66 my $hover = $HOVER; $HOVER = $widget; 130 my $hover = $HOVER; $HOVER = $widget;
67 131
68 $hover->update if $hover; 132 $hover->update if $hover && $hover->{can_hover};
69 $HOVER->update if $HOVER; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
70 }
71 134
72 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 135 check_tooltip;
136 }
137
138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER;
73} 140}
141
142# convert position array to integers
143sub harmonize {
144 my ($vals) = @_;
145
146 my $rem = 0;
147
148 for (@$vals) {
149 my $i = int $_ + $rem;
150 $rem += $_ - $i;
151 $_ = $i;
152 }
153}
154
155sub full_refresh {
156 # make a copy, otherwise for complains about freed values.
157 my @widgets = values %WIDGET;
158
159 $_->update
160 for @widgets;
161}
162
163sub reconfigure_widgets {
164 # make a copy, otherwise C<for> complains about freed values.
165 my @widgets = values %WIDGET;
166
167 $_->reconfigure
168 for @widgets;
169}
170
171# call when resolution changes etc.
172sub rescale_widgets {
173 my ($sx, $sy) = @_;
174
175 for my $widget (values %WIDGET) {
176 if ($widget->{is_toplevel}) {
177 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
178 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
179 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
180 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
181 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
182 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
183 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
184 $widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
185 }
186 }
187
188 reconfigure_widgets;
189}
190
191#############################################################################
192
193package CFClient::UI::Base;
194
195use strict;
196
197use CFClient::OpenGL;
74 198
75sub new { 199sub new {
76 my $class = shift; 200 my $class = shift;
77 201
78 bless { @_ }, $class 202 my $self = bless {
203 x => 0,
204 y => 0,
205 z => 0,
206 can_events => 1,
207 @_
208 }, $class;
209
210 for (keys %$self) {
211 if (/^on_(.*)$/) {
212 $self->connect ($1 => delete $self->{$_});
213 }
214 }
215
216 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
217
218 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
219 $self->{user_x} = $layout->{x} * $::WIDTH;
220 $self->{user_y} = $layout->{y} * $::HEIGHT;
221 $self->{user_w} = ($layout->{w} != 0 ? $layout->{w} : 1) * $::WIDTH;
222 $self->{user_h} = ($layout->{h} != 0 ? $layout->{h} : 1) * $::HEIGHT;
223 }
224
225 $self
226}
227
228sub destroy {
229 my ($self) = @_;
230
231 $self->hide;
232 %$self = ();
233}
234
235sub show {
236 my ($self) = @_;
237 return if $self->{parent};
238
239 $CFClient::UI::ROOT->add ($self);
240}
241
242sub show_centered {
243 my ($self) = @_;
244 return if $self->{parent};
245
246 $self->show;
247
248 $CFClient::UI::ROOT->on_post_alloc (
249 "centered $self" => sub {
250 $self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);
251 },
252 );
253}
254
255sub set_invisible {
256 my ($self) = @_;
257
258 # broken show/hide model
259
260 delete $self->{root};
261 delete $self->{visible};
262
263 undef $GRAB if $GRAB == $self;
264 undef $HOVER if $HOVER == $self;
265
266 CFClient::UI::check_tooltip
267 if $CFClient::UI::TOOLTIP->{owner} == $self;
268
269 $self->focus_out;
270}
271
272sub hide {
273 my ($self) = @_;
274
275 $self->set_invisible;
276
277 $self->{parent}->remove ($self)
278 if $self->{parent};
79} 279}
80 280
81sub move { 281sub move {
82 my ($self, $x, $y, $z) = @_; 282 my ($self, $x, $y, $z) = @_;
283
83 $self->{x} = $x; 284 $self->{x} = int $x;
84 $self->{y} = $y; 285 $self->{y} = int $y;
85 $self->{z} = $z if defined $z; 286 $self->{z} = $z if defined $z;
86}
87 287
88sub needs_redraw { 288 $self->update;
89 0 289}
290
291sub set_size {
292 my ($self, $w, $h) = @_;
293
294 $self->{user_w} = $w;
295 $self->{user_h} = $h;
296
297 $self->check_size;
90} 298}
91 299
92sub size_request { 300sub size_request {
93 require Carp; 301 require Carp;
94 Carp::confess "size_request is abtract"; 302 Carp::confess "size_request is abstract";
303}
304
305sub configure {
306 my ($self, $x, $y, $w, $h) = @_;
307
308 if ($self->{aspect}) {
309 my $w2 = List::Util::min $w, int $h * $self->{aspect};
310 my $h2 = List::Util::min $h, int $w / $self->{aspect};
311
312 # use alignment to adjust x, y
313
314 $x += int +($w - $w2) * 0.5;
315 $y += int +($h - $h2) * 0.5;
316
317 ($w, $h) = ($w2, $h2);
318 }
319
320 if ($self->{x} != $x || $self->{y} != $y) {
321 $self->{x} = $x;
322 $self->{y} = $y;
323 $self->update;
324 }
325
326 if ($self->{w} != $w || $self->{h} != $h) {
327 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
328 }
95} 329}
96 330
97sub size_allocate { 331sub size_allocate {
332 # nothing to be done
333}
334
335sub reconfigure {
336 my ($self) = @_;
337
338 $self->check_size (1);
339 $self->update;
340}
341
342sub children {
343}
344
345sub set_max_size {
98 my ($self, $w, $h) = @_; 346 my ($self, $w, $h) = @_;
99 347
100 $self->{w} = $w; 348 delete $self->{max_w}; $self->{max_w} = $w if $w;
101 $self->{h} = $h; 349 delete $self->{max_h}; $self->{max_h} = $h if $h;
102} 350}
103 351
352sub set_tooltip {
353 my ($self, $tooltip) = @_;
354
355 $tooltip =~ s/^\s+//;
356 $tooltip =~ s/\s+$//;
357
358 return if $self->{tooltip} eq $tooltip;
359
360 $self->{tooltip} = $tooltip;
361
362 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
363 delete $CFClient::UI::TOOLTIP->{owner};
364 CFClient::UI::check_tooltip;
365 }
366}
367
104# translate global koordinates to local coordinate system 368# translate global coordinates to local coordinate system
105sub translate { 369sub coord2local {
106 my ($self, $x, $y) = @_; 370 my ($self, $x, $y) = @_;
107 371
108 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 372 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
373}
374
375# translate local coordinates to global coordinate system
376sub coord2global {
377 my ($self, $x, $y) = @_;
378
379 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
109} 380}
110 381
111sub focus_in { 382sub focus_in {
112 my ($self) = @_; 383 my ($self) = @_;
113 384
385 return if $FOCUS == $self;
386 return unless $self->{can_focus};
387
114 my $focus = $FOCUS; $FOCUS = $self; 388 my $focus = $FOCUS; $FOCUS = $self;
389
390 $self->_emit (focus_in => $focus);
391
115 $focus->update if $focus; 392 $focus->update if $focus;
116 $FOCUS->update; 393 $FOCUS->update;
117} 394}
118 395
119sub focus_out { 396sub focus_out {
120 my ($self) = @_; 397 my ($self) = @_;
121 398
122 return unless $FOCUS == $self; 399 return unless $FOCUS == $self;
123 400
124 my $focus = $FOCUS; undef $FOCUS; 401 my $focus = $FOCUS; undef $FOCUS;
402
403 $self->_emit (focus_out => $focus);
404
125 $focus->update if $focus; #? 405 $focus->update if $focus; #?
406
407 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
408 unless $FOCUS;
126} 409}
127 410
128sub mouse_motion { } 411sub mouse_motion { }
129sub button_up { } 412sub button_up { }
413sub key_down { }
414sub key_up { }
415
130sub button_down { } 416sub button_down {
131sub key_down { } 417 my ($self, $ev, $x, $y) = @_;
132sub key_up { } 418
419 $self->focus_in;
420}
133 421
134sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 422sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
135sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 423sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
136sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 424sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
137sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 425sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
138sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 426sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
139 427
140sub draw { 428sub draw {
141 my ($self) = @_; 429 my ($self) = @_;
142 430
431 return unless $self->{h} && $self->{w};
432
143 glPushMatrix; 433 glPushMatrix;
144 glTranslate $self->{x}, $self->{y}, 0; 434 glTranslate $self->{x}, $self->{y}, 0;
145 $self->_draw; 435 $self->_draw;
146 if ($self == $HOVER) { 436 glPopMatrix;
147 glColor 1, 1, 1, 0.4; 437
438 if ($self == $HOVER && $self->{can_hover}) {
439 my ($x, $y) = @$self{qw(x y)};
440
441 glColor 1, 0.8, 0.5, 0.2;
148 glEnable GL_BLEND; 442 glEnable GL_BLEND;
443 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
149 glBegin GL_QUADS; 444 glBegin GL_QUADS;
150 glVertex 0 , 0; 445 glVertex $x , $y;
151 glVertex $self->{w}, 0; 446 glVertex $x + $self->{w}, $y;
152 glVertex $self->{w}, $self->{h}; 447 glVertex $x + $self->{w}, $y + $self->{h};
153 glVertex 0 , $self->{h}; 448 glVertex $x , $y + $self->{h};
154 glEnd; 449 glEnd;
155 glDisable GL_BLEND; 450 glDisable GL_BLEND;
156 } 451 }
452
453 if ($ENV{PCLIENT_DEBUG}) {
454 glPushMatrix;
455 glColor 1, 1, 0, 1;
456 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
457 glBegin GL_LINE_LOOP;
458 glVertex 0 , 0;
459 glVertex $self->{w} - 1, 0;
460 glVertex $self->{w} - 1, $self->{h} - 1;
461 glVertex 0 , $self->{h} - 1;
462 glEnd;
157 glPopMatrix; 463 glPopMatrix;
464 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
465 }
158} 466}
159 467
160sub _draw { 468sub _draw {
161 my ($self) = @_; 469 my ($self) = @_;
162 470
163 warn "no draw defined for $self\n"; 471 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} = $h
174 )
175} 472}
176 473
177sub find_widget { 474sub find_widget {
178 my ($self, $x, $y) = @_; 475 my ($self, $x, $y) = @_;
476
477 return () unless $self->{can_events};
179 478
180 return $self 479 return $self
181 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 480 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
182 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 481 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
183 482
184 () 483 ()
185} 484}
186 485
187sub del_parent { $_[0]->{parent} = undef }
188
189sub set_parent { 486sub set_parent {
190 my ($self, $par) = @_; 487 my ($self, $parent) = @_;
191 488
192 $self->{parent} = $par;
193 Scalar::Util::weaken $self->{parent}; 489 Scalar::Util::weaken ($self->{parent} = $parent);
194}
195 490
196sub get_parent { 491 $self->{root} = $parent->{root};
197 $_[0]->{parent} 492 $self->{visible} = $parent->{visible} + 1;
493
494 # TODO: req_w _does_change after ->reconfigure
495 $self->check_size
496 unless exists $self->{req_w};
497
498 $self->show;
499}
500
501sub check_size {
502 my ($self, $forced) = @_;
503
504 $self->{force_alloc} = 1 if $forced;
505 $CFClient::UI::ROOT->{check_size}{$self} = $self;
198} 506}
199 507
200sub update { 508sub update {
201 my ($self) = @_; 509 my ($self) = @_;
202 510
203 $self->{parent}->update 511 $self->{parent}->update
204 if $self->{parent}; 512 if $self->{parent};
205} 513}
206 514
515sub connect {
516 my ($self, $signal, $cb) = @_;
517
518 push @{ $self->{signal_cb}{$signal} }, $cb;
519}
520
521sub _emit {
522 my ($self, $signal, @args) = @_;
523
524 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
525}
526
527sub emit {
528 my ($self, $signal, @args) = @_;
529
530 $self->_emit ($signal, @args)
531 || $self->$signal (@args);
532}
533
207sub DESTROY { 534sub DESTROY {
208 my ($self) = @_; 535 my ($self) = @_;
209 536
537 delete $WIDGET{$self+0};
210 #$self->deactivate; 538 #$self->deactivate;
211} 539}
212 540
213############################################################################# 541#############################################################################
214 542
215package CFClient::Widget::Container; 543package CFClient::UI::DrawBG;
216 544
217our @ISA = CFClient::Widget::; 545our @ISA = CFClient::UI::Base::;
546
547use strict;
548use CFClient::OpenGL;
549
550sub new {
551 my $class = shift;
552
553 # range [value, low, high, page]
554
555 $class->SUPER::new (
556 #bg => [0, 0, 0, 0.2],
557 #active_bg => [1, 1, 1, 0.5],
558 @_
559 )
560}
561
562sub _draw {
563 my ($self) = @_;
564
565 my $color = $FOCUS == $self && $self->{active_bg}
566 ? $self->{active_bg}
567 : $self->{bg};
568
569 if ($color && (@$color < 4 || $color->[3])) {
570 my ($w, $h) = @$self{qw(w h)};
571
572 glEnable GL_BLEND;
573 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
574 glColor @$color;
575
576 glBegin GL_QUADS;
577 glVertex 0 , 0;
578 glVertex 0 , $h;
579 glVertex $w, $h;
580 glVertex $w, 0;
581 glEnd;
582
583 glDisable GL_BLEND;
584 }
585}
586
587#############################################################################
588
589package CFClient::UI::Empty;
590
591our @ISA = CFClient::UI::Base::;
218 592
219sub new { 593sub new {
220 my ($class, %arg) = @_; 594 my ($class, %arg) = @_;
595 $class->SUPER::new (can_events => 0, %arg);
596}
597
598sub size_request {
599 (0, 0)
600}
601
602sub draw { }
603
604#############################################################################
605
606package CFClient::UI::Container;
607
608our @ISA = CFClient::UI::Base::;
609
610sub new {
611 my ($class, %arg) = @_;
221 612
222 my $children = delete $arg{children} || []; 613 my $children = delete $arg{children} || [];
223 614
224 my $self = $class->SUPER::new (children => []); 615 my $self = $class->SUPER::new (
616 children => [],
617 can_events => 0,
618 %arg,
619 );
225 $self->add ($_) for @$children; 620 $self->add ($_) for @$children;
226 621
227 $self 622 $self
228} 623}
229 624
230sub add { 625sub add {
231 my ($self, $chld, $expand) = @_; 626 my ($self, @widgets) = @_;
232 627
233 $chld->{expand} = $expand;
234 $chld->set_parent ($self); 628 $_->set_parent ($self)
629 for @widgets;
235 630
631 use sort 'stable';
632
236 @{$self->{children}} = 633 $self->{children} = [
237 sort { $a->{z} <=> $b->{z} } 634 sort { $a->{z} <=> $b->{z} }
238 @{$self->{children}}, $chld; 635 @{$self->{children}}, @widgets
636 ];
239 637
240 $self->size_allocate ($self->{w}, $self->{h}) 638 $self->check_size (1);
241 if $self->{w}; #TODO: check for "realised state" 639 $self->update;
640}
641
642sub children {
643 @{ $_[0]{children} }
242} 644}
243 645
244sub remove { 646sub remove {
245 my ($self, $widget) = @_; 647 my ($self, $child) = @_;
246 648
649 delete $child->{parent};
650 $child->hide;
651
247 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 652 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
248 653
249 $self->size_allocate ($self->{w}, $self->{h}); 654 $self->check_size (1);
655 $self->update;
656}
657
658sub clear {
659 my ($self) = @_;
660
661 my $children = delete $self->{children};
662 $self->{children} = [];
663
664 for (@$children) {
665 delete $_->{parent};
666 $_->hide;
667 }
668
669 $self->check_size;
670 $self->update;
250} 671}
251 672
252sub find_widget { 673sub find_widget {
253 my ($self, $x, $y) = @_; 674 my ($self, $x, $y) = @_;
254 675
… …
271 $_->draw for @{$self->{children}}; 692 $_->draw for @{$self->{children}};
272} 693}
273 694
274############################################################################# 695#############################################################################
275 696
276package CFClient::Widget::Bin; 697package CFClient::UI::Bin;
277 698
278our @ISA = CFClient::Widget::Container::; 699our @ISA = CFClient::UI::Container::;
700
701sub new {
702 my ($class, %arg) = @_;
703
704 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
705
706 $class->SUPER::new (children => [$child], %arg)
707}
708
709sub add {
710 my ($self, $child) = @_;
711
712 $self->{children} = [];
713
714 $self->SUPER::add ($child);
715}
716
717sub remove {
718 my ($self, $widget) = @_;
719
720 $self->SUPER::remove ($widget);
721
722 $self->{children} = [new CFClient::UI::Empty]
723 unless @{$self->{children}};
724}
279 725
280sub child { $_[0]->{children}[0] } 726sub child { $_[0]->{children}[0] }
281 727
282sub size_request { 728sub size_request {
283 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 729 $_[0]{children}[0]->size_request
284} 730}
285 731
286sub size_allocate { 732sub size_allocate {
287 my ($self, $w, $h) = @_; 733 my ($self, $w, $h) = @_;
288 734
289 $self->SUPER::size_allocate ($w, $h); 735 $self->{children}[0]->configure (0, 0, $w, $h);
290 $self->{children}[0]->size_allocate ($w, $h)
291 if $self->{children}[0]
292} 736}
293 737
294############################################################################# 738#############################################################################
295 739
296package CFClient::Widget::Window; 740package CFClient::UI::Window;
297 741
298our @ISA = CFClient::Widget::Bin::; 742our @ISA = CFClient::UI::Bin::;
299 743
300use SDL::OpenGL; 744use CFClient::OpenGL;
301 745
302sub new { 746sub new {
303 my ($class, %arg) = @_; 747 my ($class, %arg) = @_;
304 748
305 my $self = $class->SUPER::new (%arg); 749 my $self = $class->SUPER::new (%arg);
306} 750}
307 751
308sub update { 752sub update {
309 my ($self) = @_; 753 my ($self) = @_;
310 754
311 # we want to do this delayed... 755 $ROOT->on_post_alloc ($self => sub { $self->render_child });
312 $self->render_chld;
313 $self->SUPER::update; 756 $self->SUPER::update;
314}
315
316sub render_chld {
317 my ($self) = @_;
318
319 $self->{texture} =
320 CFClient::Texture->new_from_opengl (
321 $self->{w}, $self->{h}, sub { $self->child->draw }
322 );
323} 757}
324 758
325sub size_allocate { 759sub size_allocate {
326 my ($self, $w, $h) = @_; 760 my ($self, $w, $h) = @_;
327 761
328 $self->{w} = $w;
329 $self->{h} = $h;
330
331 $self->child->size_allocate ($w, $h); 762 $self->SUPER::size_allocate ($w, $h);
763 $self->update;
764}
332 765
766sub _render {
767 $_[0]{children}[0]->draw;
768}
769
770sub render_child {
771 my ($self) = @_;
772
773 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
774 glClearColor 0, 0, 0, 0;
775 glClear GL_COLOR_BUFFER_BIT;
776
333 $self->render_chld; 777 $self->_render;
778 };
334} 779}
335 780
336sub _draw { 781sub _draw {
337 my ($self) = @_; 782 my ($self) = @_;
338 783
339 my ($w, $h) = ($self->w, $self->h); 784 my ($w, $h) = ($self->w, $self->h);
340 785
341 my $tex = $self->{texture} 786 my $tex = $self->{texture}
342 or return; 787 or return;
343 788
344 glEnable GL_BLEND;
345 glEnable GL_TEXTURE_2D; 789 glEnable GL_TEXTURE_2D;
346 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 790 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
791 glColor 1, 1, 1, 1;
347 792
348 $tex->draw_quad (0, 0, $w, $h); 793 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
349 794
350 glDisable GL_BLEND;
351 glDisable GL_TEXTURE_2D; 795 glDisable GL_TEXTURE_2D;
352} 796}
353 797
354############################################################################# 798#############################################################################
355 799
356package CFClient::Widget::Frame; 800package CFClient::UI::ViewPort;
357 801
358our @ISA = CFClient::Widget::Bin::; 802our @ISA = CFClient::UI::Window::;
359 803
360use SDL::OpenGL; 804sub new {
805 my $class = shift;
806
807 $class->SUPER::new (
808 scroll_x => 0,
809 scroll_y => 1,
810 @_,
811 )
812}
361 813
362sub size_request { 814sub size_request {
363 my ($self) = @_; 815 my ($self) = @_;
364 my $chld = $self->child
365 or return (0, 0);
366 816
367 $chld->move (2, 2); 817 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
368 818
369 map { $_ + 4 } $chld->size_request; 819 @$self{qw(child_w child_h)}
370} 820}
371 821
372sub size_allocate { 822sub size_allocate {
373 my ($self, $w, $h) = @_; 823 my ($self, $w, $h) = @_;
824
825 $w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
826 $h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
827
828 $self->child->configure (0, 0, $w, $h);
829 $self->update;
830}
831
832sub set_offset {
833 my ($self, $x, $y) = @_;
834
835 $self->{view_x} = int $x;
836 $self->{view_y} = int $y;
837
838 $self->update;
839}
840
841# hmm, this does not work for topleft of $self... but we should not ask for that
842sub coord2local {
843 my ($self, $x, $y) = @_;
844
845 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
846}
847
848sub coord2global {
849 my ($self, $x, $y) = @_;
850
851 $x = List::Util::min $self->{w}, $x - $self->{view_x};
852 $y = List::Util::min $self->{h}, $y - $self->{view_y};
853
854 $self->SUPER::coord2global ($x, $y)
855}
856
857sub find_widget {
858 my ($self, $x, $y) = @_;
859
860 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
861 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
862 ) {
863 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
864 } else {
865 $self->CFClient::UI::Base::find_widget ($x, $y)
374 866 }
375 $self->{w} = $w;
376 $self->{h} = $h;
377
378 $self->child->size_allocate ($w - 4, $h - 4);
379 $self->child->move (2, 2);
380} 867}
381 868
382sub _draw { 869sub _render {
383 my ($self) = @_; 870 my ($self) = @_;
384 871
385 my $chld = $self->child; 872 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
386 873
387 my ($w, $h) = $chld->size_request; 874 $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} 875}
399 876
400############################################################################# 877#############################################################################
401 878
402package CFClient::Widget::FancyFrame; 879package CFClient::UI::ScrolledWindow;
403 880
404our @ISA = CFClient::Widget::Bin::; 881our @ISA = CFClient::UI::HBox::;
405 882
406use SDL::OpenGL; 883sub new {
884 my $class = shift;
407 885
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) = @_; 886 my $self;
414 887
415 my ($w, $h) = $self->SUPER::size_request; 888 my $slider = new CFClient::UI::Slider
889 vertical => 1,
890 range => [0, 0, 1, 0.01], # HACK fix
891 on_changed => sub {
892 $self->{vp}->set_offset (0, $_[1]);
893 },
894 ;
416 895
417 $h += $tex[1]->{height}; 896 $self = $class->SUPER::new (
418 $h += $tex[4]->{height}; 897 vp => (new CFClient::UI::ViewPort expand => 1),
419 $w += $tex[2]->{width}; 898 slider => $slider,
420 $w += $tex[3]->{width}; 899 @_,
900 );
421 901
422 ($w, $h) 902 $self->{vp}->add ($self->{scrolled});
903 $self->add ($self->{vp});
904 $self->add ($self->{slider});
905
906 $self
907}
908
909sub update {
910 my ($self) = @_;
911
912 $self->SUPER::update;
913
914 # todo: overwrite size_allocate of child
915 my $child = $self->{vp}->child;
916 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
423} 917}
424 918
425sub size_allocate { 919sub size_allocate {
426 my ($self, $w, $h) = @_; 920 my ($self, $w, $h) = @_;
427 921
428 $self->SUPER::size_allocate ($w, $h); 922 $self->SUPER::size_allocate ($w, $h);
429 923
430 $h -= $tex[1]->{height}; 924 my $child = $self->{vp}->child;
431 $h -= $tex[4]->{height}; 925 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
432 $w -= $tex[2]->{width}; 926}
433 $w -= $tex[3]->{width};
434 927
435 $h = $h < 0 ? 0 : $h; 928#TODO# update range on size_allocate depending on child
436 $w = $w < 0 ? 0 : $w; 929# update viewport offset on scroll
437 930
438 $self->child->size_allocate ($w, $h); 931#############################################################################
439 $self->child->move ($tex[3]->{width}, $tex[1]->{height}); 932
933package CFClient::UI::Frame;
934
935our @ISA = CFClient::UI::Bin::;
936
937use CFClient::OpenGL;
938
939sub new {
940 my $class = shift;
941
942 $class->SUPER::new (
943 bg => undef,
944 @_,
945 )
440} 946}
441 947
442sub _draw { 948sub _draw {
443 my ($self) = @_; 949 my ($self) = @_;
444 950
951 if ($self->{bg}) {
952 my ($w, $h) = @$self{qw(w h)};
953
954 glEnable GL_BLEND;
955 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
956 glColor @{ $self->{bg} };
957
958 glBegin GL_QUADS;
959 glVertex 0 , 0;
960 glVertex 0 , $h;
961 glVertex $w, $h;
962 glVertex $w, 0;
963 glEnd;
964
965 glDisable GL_BLEND;
966 }
967
968 $self->SUPER::_draw;
969}
970
971#############################################################################
972
973package CFClient::UI::FancyFrame;
974
975our @ISA = CFClient::UI::Bin::;
976
977use CFClient::OpenGL;
978
979my @tex =
980 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
981 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
982
983sub new {
984 my $class = shift;
985
986 # TODO: user_x, user_y, overwrite moveto?
987
988 my $self = $class->SUPER::new (
989 bg => [1, 1, 1, 1],
990 border_bg => [1, 1, 1, 1],
991 border => 0.6,
992 is_toplevel => 1,
993 can_events => 1,
994 @_
995 );
996
997 $self->{title} &&= new CFClient::UI::Label
998 align => 0,
999 valign => 1,
1000 text => $self->{title},
1001 fontsize => $self->{border};
1002
1003 $self
1004}
1005
1006sub border {
1007 int $_[0]{border} * $::FONTSIZE
1008}
1009
1010sub size_request {
1011 my ($self) = @_;
1012
1013 my ($w, $h) = $self->SUPER::size_request;
1014
1015 (
1016 $w + $self->border * 2,
1017 $h + $self->border * 2,
1018 )
1019}
1020
1021sub size_allocate {
1022 my ($self, $w, $h) = @_;
1023
1024 $h -= List::Util::max 0, $self->border * 2;
1025 $w -= List::Util::max 0, $self->border * 2;
1026
1027 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1028 if $self->{title};
1029
1030 $self->child->configure ($self->border, $self->border, $w, $h);
1031}
1032
1033sub button_down {
1034 my ($self, $ev, $x, $y) = @_;
1035
1036 my ($w, $h) = @$self{qw(w h)};
1037 my $border = $self->border;
1038
1039 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1040 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1041
1042 if ($lr & $td) {
1043 my ($wx, $wy) = ($self->{x}, $self->{y});
1044 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1045 my ($bw, $bh) = ($self->{w}, $self->{h});
1046
1047 my $mx = $x < $border;
1048 my $my = $y < $border;
1049
1050 $self->{motion} = sub {
1051 my ($ev, $x, $y) = @_;
1052
1053 my $dx = $ev->{x} - $ox;
1054 my $dy = $ev->{y} - $oy;
1055
1056 $self->{user_x} = $wx + $dx * $mx;
1057 $self->{user_y} = $wy + $dy * $my;
1058 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
1059 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
1060 $self->move ($self->{user_x}, $self->{user_y});
1061 $self->check_size;
1062 };
1063
1064 } elsif ($lr ^ $td) {
1065 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1066 my ($bx, $by) = ($self->{x}, $self->{y});
1067
1068 $self->{motion} = sub {
1069 my ($ev, $x, $y) = @_;
1070
1071 ($x, $y) = ($ev->{x}, $ev->{y});
1072
1073 $self->{user_x} = $bx + $x - $ox;
1074 $self->{user_y} = $by + $y - $oy;
1075 $self->move ($self->{user_x}, $self->{user_y});
1076 $self->update;
1077 };
1078 }
1079}
1080
1081sub button_up {
1082 my ($self, $ev, $x, $y) = @_;
1083
1084 delete $self->{motion};
1085}
1086
1087sub mouse_motion {
1088 my ($self, $ev, $x, $y) = @_;
1089
1090 $self->{motion}->($ev, $x, $y) if $self->{motion};
1091}
1092
1093sub _draw {
1094 my ($self) = @_;
1095
445 my ($w, $h) = ($self->{w}, $self->{h}); 1096 my ($w, $h ) = ($self->{w}, $self->{h});
446 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1097 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
447 1098
448 glEnable GL_BLEND;
449 glEnable GL_TEXTURE_2D; 1099 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; 1100 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
452 1101
453 my $top = $tex[1]; 1102 my $border = $self->border;
454 $top->draw_quad (0, 0, $w, $top->{height});
455 1103
456 my $left = $tex[3]; 1104 glColor @{ $self->{border_bg} };
457 $left->draw_quad (0, $top->{height}, $left->{width}, $ch); 1105 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
1106 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
1107 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1108 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
458 1109
459 my $right = $tex[2]; 1110 if (@{$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]; 1111 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 1112
1113 # TODO: repeat texture not scale
471 my $rep_x = $cw / $bg->{width}; 1114 my $rep_x = $cw / $bg->{w};
472 my $rep_y = $ch / $bg->{height}; 1115 my $rep_y = $ch / $bg->{h};
473 1116
474 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch); 1117 glColor @{ $self->{bg} };
475 1118
476 glDisable GL_BLEND; 1119 $bg->{s} = $rep_x;
1120 $bg->{t} = $rep_y;
1121 $bg->{wrap_mode} = 1;
1122 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1123 }
1124
477 glDisable GL_TEXTURE_2D; 1125 glDisable GL_TEXTURE_2D;
478 1126
1127 $self->{title}->draw if $self->{title};
1128
479 $self->child->draw; 1129 $self->child->draw;
480
481} 1130}
482 1131
483############################################################################# 1132#############################################################################
484 1133
485package CFClient::Widget::Table; 1134package CFClient::UI::Table;
486 1135
487our @ISA = CFClient::Widget::Bin::; 1136our @ISA = CFClient::UI::Base::;
488 1137
489use SDL::OpenGL; 1138use List::Util qw(max sum);
1139
1140use CFClient::OpenGL;
1141
1142sub new {
1143 my $class = shift;
1144
1145 $class->SUPER::new (
1146 col_expand => [],
1147 @_,
1148 )
1149}
1150
1151sub children {
1152 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1153}
490 1154
491sub add { 1155sub add {
492 my ($self, $x, $y, $chld) = @_; 1156 my ($self, $x, $y, $child) = @_;
493 my $old_chld = $self->{children}[$y][$x];
494 1157
1158 $child->set_parent ($self);
495 $self->{children}[$y][$x] = $chld; 1159 $self->{children}[$y][$x] = $child;
496 $chld->set_parent ($self); 1160
1161 $self->check_size (1);
1162}
1163
1164# TODO: move to container class maybe? send children a signal on removal?
1165sub clear {
1166 my ($self) = @_;
1167
1168 my @children = $self->children;
1169 delete $self->{children};
1170
1171 for (@children) {
1172 delete $_->{parent};
1173 $_->hide;
1174 }
1175
1176 $self->check_size (1);
497 $self->update; 1177 $self->update;
498} 1178}
499 1179
500sub max_row_height { 1180sub get_wh {
501 my ($self, $row) = @_; 1181 my ($self) = @_;
502 1182
503 my $hs = 0; 1183 my (@w, @h);
504 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 1184
1185 for my $y (0 .. $#{$self->{children}}) {
505 my $c = $self->{children}->[$row]->[$xi]; 1186 my $row = $self->{children}[$y]
506 if ($c) { 1187 or next;
507 my ($w, $h) = $c->size_request; 1188
508 if ($hs < $h) { $hs = $h } 1189 for my $x (0 .. $#$row) {
1190 my $widget = $row->[$x]
1191 or next;
1192 my ($w, $h) = @$widget{qw(req_w req_h)};
1193
1194 $w[$x] = max $w[$x], $w;
1195 $h[$y] = max $h[$y], $h;
509 } 1196 }
510 } 1197 }
511 return $hs;
512}
513 1198
514sub max_col_width { 1199 (\@w, \@h)
1200}
1201
1202sub size_request {
515 my ($self, $col) = @_; 1203 my ($self) = @_;
516 1204
1205 my ($ws, $hs) = $self->get_wh;
1206
1207 (
1208 (sum @$ws),
1209 (sum @$hs),
1210 )
1211}
1212
1213sub size_allocate {
1214 my ($self, $w, $h) = @_;
1215
1216 my ($ws, $hs) = $self->get_wh;
1217
1218 my $req_w = (sum @$ws) || 1;
1219 my $req_h = (sum @$hs) || 1;
1220
1221 # TODO: nicer code && do row_expand
1222 my @col_expand = @{$self->{col_expand}};
1223 @col_expand = (1) x @$ws unless @col_expand;
1224 my $col_expand = (sum @col_expand) || 1;
1225
1226 # linearly scale sizes
1227 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1228 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1229
1230 CFClient::UI::harmonize $ws;
1231 CFClient::UI::harmonize $hs;
1232
1233 my $y;
1234
1235 for my $r (0 .. $#{$self->{children}}) {
1236 my $row = $self->{children}[$r]
1237 or next;
1238
517 my $ws = 0; 1239 my $x = 0;
518 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { 1240 my $row_h = $hs->[$r];
519 my $c = ($self->{children}->[$yi] || [])->[$col]; 1241
520 if ($c) { 1242 for my $c (0 .. $#$row) {
521 my ($w, $h) = $c->size_request; 1243 my $col_w = $ws->[$c];
522 if ($ws < $w) { $ws = $w } 1244
1245 if (my $widget = $row->[$c]) {
1246 $widget->configure ($x, $y, $col_w, $row_h);
1247 }
1248
1249 $x += $col_w;
523 } 1250 }
1251
1252 $y += $row_h;
524 } 1253 }
525 return $ws; 1254
526} 1255}
1256
1257sub find_widget {
1258 my ($self, $x, $y) = @_;
1259
1260 $x -= $self->{x};
1261 $y -= $self->{y};
1262
1263 my $res;
1264
1265 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1266 $res = $_->find_widget ($x, $y)
1267 and return $res;
1268 }
1269
1270 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1271}
1272
1273sub _draw {
1274 my ($self) = @_;
1275
1276 for (grep $_, @{$self->{children}}) {
1277 $_->draw for grep $_, @$_;
1278 }
1279}
1280
1281#############################################################################
1282
1283package CFClient::UI::HBox;
1284
1285# TODO: wrap into common Box base class
1286
1287our @ISA = CFClient::UI::Container::;
527 1288
528sub size_request { 1289sub size_request {
529 my ($self) = @_; 1290 my ($self) = @_;
530 1291
1292 my @alloc = map [$_->size_request], @{$self->{children}};
1293
1294 (
1295 (List::Util::sum map $_->[0], @alloc),
1296 (List::Util::max map $_->[1], @alloc),
1297 )
1298}
1299
1300sub size_allocate {
1301 my ($self, $w, $h) = @_;
1302
531 my ($hs, $ws) = (0, 0); 1303 ($h, $w) = ($w, $h);
532 1304
533 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1305 my $children = $self->{children};
534 $hs += $self->max_row_height ($yi);
535 }
536 1306
537 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1307 my @h = map $_->{req_w}, @$children;
538 my $wm = 0; 1308
539 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1309 my $req_h = List::Util::sum @h;
540 $wm += $self->max_col_width ($xi) 1310
1311 if ($req_h > $h) {
1312 # ah well, not enough space
1313 $_ *= $h / $req_h for @h;
1314 } else {
1315 my $exp = List::Util::sum map $_->{expand}, @$children;
1316 $exp ||= 1;
1317
1318 for (0 .. $#$children) {
1319 my $child = $children->[$_];
1320
1321 my $alloc_h = $h[$_];
1322 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1323 $h[$_] = $alloc_h;
541 } 1324 }
542 if ($ws < $wm) { $ws = $wm }
543 } 1325 }
544 1326
545 return ($ws, $hs); 1327 CFClient::UI::harmonize \@h;
546}
547
548sub _draw {
549 my ($self) = @_;
550 1328
551 my $y = 0; 1329 my $y = 0;
552 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1330 for (0 .. $#$children) {
1331 my $child = $children->[$_];
553 my $x = 0; 1332 my $h = $h[$_];
1333 $child->configure ($y, 0, $h, $w);
554 1334
555 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1335 $y += $h;
1336 }
556 1337
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 } 1338 1
568} 1339}
569 1340
570############################################################################# 1341#############################################################################
571 1342
572package CFClient::Widget::VBox; 1343package CFClient::UI::VBox;
573 1344
1345# TODO: wrap into common Box base class
1346
574our @ISA = CFClient::Widget::Container::; 1347our @ISA = CFClient::UI::Container::;
575
576use SDL::OpenGL;
577 1348
578sub size_request { 1349sub size_request {
579 my ($self) = @_; 1350 my ($self) = @_;
580 1351
581 my @alloc = map [$_->size_request], @{$self->{children}}; 1352 my @alloc = map [$_->size_request], @{$self->{children}};
… …
587} 1358}
588 1359
589sub size_allocate { 1360sub size_allocate {
590 my ($self, $w, $h) = @_; 1361 my ($self, $w, $h) = @_;
591 1362
592 $self->w ($w); 1363 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
593 $self->h ($h);
594 1364
595 my $exp; 1365 my $children = $self->{children};
596 my @oth; 1366
597 # find expand widget 1367 my @h = map $_->{req_h}, @$children;
598 for (@{$self->{children}}) { 1368
599 if ($_->{expand}) { 1369 my $req_h = List::Util::sum @h;
1370
1371 if ($req_h > $h) {
1372 # ah well, not enough space
1373 $_ *= $h / $req_h for @h;
1374 } else {
1375 my $exp = List::Util::sum map $_->{expand}, @$children;
600 $exp = $_; 1376 $exp ||= 1;
601 last; 1377
1378 for (0 .. $#$children) {
1379 my $child = $children->[$_];
1380
1381 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
602 } 1382 }
603 push @oth, $_;
604 } 1383 }
605 1384
606 my ($ow, $oh); 1385 CFClient::UI::harmonize \@h;
607
608 # get sizes of other widgets
609 for (@oth) {
610 my ($w, $h) = $_->size_request;
611 $oh += $h;
612 if ($ow < $w) { $ow = $w }
613 }
614 1386
615 my $y = 0; 1387 my $y = 0;
616 for (@{$self->{children}}) { 1388 for (0 .. $#$children) {
617 $_->move (0, $y); 1389 my $child = $children->[$_];
1390 my $h = $h[$_];
1391 $child->configure (0, $y, $w, $h);
618 1392
619 if ($_ == $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; 1393 $y += $h;
626 } 1394 }
1395
627 } 1396 1
628} 1397}
629 1398
630############################################################################# 1399#############################################################################
631 1400
632package CFClient::Widget::Label; 1401package CFClient::UI::Label;
633 1402
634our @ISA = CFClient::Widget::; 1403our @ISA = CFClient::UI::DrawBG::;
635 1404
636use SDL::OpenGL; 1405use CFClient::OpenGL;
637 1406
638sub new { 1407sub new {
639 my ($class, %arg) = @_; 1408 my ($class, %arg) = @_;
640 1409
641 # TODO: color, and make height, xyz etc. optional
642 my $self = $class->SUPER::new ( 1410 my $self = $class->SUPER::new (
643 color => [1, 1, 1], 1411 fg => [1, 1, 1],
644 height => $::FONTSIZE, 1412 #bg => none
645 text => "", 1413 #active_bg => none
1414 #font => default_font
1415 #text => initial text
1416 #markup => initial narkup
1417 #max_w => maximum pixel width
1418 ellipsise => 3, # end
646 layout => new CFClient::Layout, 1419 layout => (new CFClient::Layout),
1420 fontsize => 1,
1421 align => -1,
1422 valign => -1,
1423 padding => 2,
1424 can_events => 0,
647 %arg 1425 %arg
648 ); 1426 );
649 1427
1428 if (exists $self->{template}) {
1429 my $layout = new CFClient::Layout;
1430 $layout->set_text (delete $self->{template});
1431 $self->{template} = $layout;
1432 }
1433
1434 if (exists $self->{markup}) {
1435 $self->set_markup (delete $self->{markup});
1436 } else {
650 $self->set_text ($self->{text}); 1437 $self->set_text (delete $self->{text});
1438 }
651 1439
652 $self 1440 $self
1441}
1442
1443sub escape($) {
1444 local $_ = $_[0];
1445
1446 s/&/&amp;/g;
1447 s/>/&gt;/g;
1448 s/</&lt;/g;
1449
1450 $_
1451}
1452
1453sub update {
1454 my ($self) = @_;
1455
1456 delete $self->{texture};
1457 $self->SUPER::update;
653} 1458}
654 1459
655sub set_text { 1460sub set_text {
656 my ($self, $text) = @_; 1461 my ($self, $text) = @_;
657 1462
1463 return if $self->{text} eq "T$text";
658 $self->{text} = $text; 1464 $self->{text} = "T$text";
1465
1466 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1467 $self->{layout}->set_text ($text);
1468
1469 $self->update;
1470 $self->check_size;
1471}
1472
1473sub set_markup {
1474 my ($self, $markup) = @_;
1475
1476 return if $self->{text} eq "M$markup";
1477 $self->{text} = "M$markup";
1478
1479 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1480
1481 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
659 $self->{layout}->set_markup ($text); 1482 $self->{layout}->set_markup ($markup);
660 1483
661 delete $self->{texture}; 1484 $self->update;
662} 1485 $self->check_size;
663
664sub get_text {
665 my ($self, $text) = @_;
666
667 $self->{text}
668} 1486}
669 1487
670sub size_request { 1488sub size_request {
671 my ($self) = @_; 1489 my ($self) = @_;
672 1490
673 $self->{layout}->set_width; 1491 $self->{layout}->set_font ($self->{font}) if $self->{font};
1492 $self->{layout}->set_width ($self->{max_w} || -1);
674 $self->{layout}->set_height ($self->{height}); 1493 $self->{layout}->set_ellipsise ($self->{ellipsise});
1494 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1495 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1496
675 $self->{layout}->size 1497 my ($w, $h) = $self->{layout}->size;
676# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1498
677# ( 1499 if (exists $self->{template}) {
678# $self->{texture}{width}, 1500 $self->{template}->set_font ($self->{font}) if $self->{font};
679# $self->{texture}{height}, 1501 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
680# ) 1502
681# } else { 1503 my ($w2, $h2) = $self->{template}->size;
682# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height}; 1504
683# 1505 $w = List::Util::max $w, $w2;
684# ($w, $h) 1506 $h = List::Util::max $h, $h2;
685# } 1507 }
1508
1509 (
1510 $w + $self->{padding} * 2,
1511 $h + $self->{padding} * 2,
1512 )
686} 1513}
687 1514
688sub size_allocate { 1515sub size_allocate {
689 my ($self, $w, $h) = @_; 1516 my ($self, $w, $h) = @_;
690 1517
691 $self->SUPER::size_allocate ($w, $h);
692 delete $self->{texture}; 1518 delete $self->{texture};
693} 1519}
694 1520
1521sub set_fontsize {
1522 my ($self, $fontsize) = @_;
1523
1524 $self->{fontsize} = $fontsize;
1525 delete $self->{texture};
1526
1527 $self->update;
1528 $self->check_size;
1529}
1530
695sub _draw { 1531sub _draw {
696 my ($self) = @_; 1532 my ($self) = @_;
697 1533
1534 $self->SUPER::_draw; # draw background, if applicable
1535
698 my $tex = $self->{texture} ||= do { 1536 my $tex = $self->{texture} ||= do {
1537 $self->{layout}->set_foreground (@{$self->{fg}});
1538 $self->{layout}->set_font ($self->{font}) if $self->{font};
699 $self->{layout}->set_width ($self->{w}); 1539 $self->{layout}->set_width ($self->{w});
1540 $self->{layout}->set_ellipsise ($self->{ellipsise});
1541 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1542 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1543
700 new_from_layout CFClient::Texture $self->{layout}; 1544 my $tex = new_from_layout CFClient::Texture $self->{layout};
1545
1546 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1547 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1548 : ($self->{w} - $tex->{w}) * 0.5);
1549
1550 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1551 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1552 : ($self->{h} - $tex->{h}) * 0.5);
1553
1554 $tex
701 }; 1555 };
702 1556
1557 glEnable GL_TEXTURE_2D;
1558 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1559
1560 if ($tex->{format} == GL_ALPHA) {
1561 glColor @{$self->{fg}};
1562 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1563 } else {
1564 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1565 }
1566
1567 glDisable GL_TEXTURE_2D;
1568}
1569
1570#############################################################################
1571
1572package CFClient::UI::EntryBase;
1573
1574our @ISA = CFClient::UI::Label::;
1575
1576use CFClient::OpenGL;
1577
1578sub new {
1579 my $class = shift;
1580
1581 $class->SUPER::new (
1582 fg => [1, 1, 1],
1583 bg => [0, 0, 0, 0.2],
1584 active_bg => [1, 1, 1, 0.5],
1585 active_fg => [0, 0, 0],
1586 can_hover => 1,
1587 can_focus => 1,
1588 valign => 0,
1589 can_events => 1,
1590 #text => ...
1591 @_
1592 )
1593}
1594
1595sub _set_text {
1596 my ($self, $text) = @_;
1597
1598 delete $self->{cur_h};
1599
1600 return if $self->{text} eq $text;
1601
1602 delete $self->{texture};
1603
1604 $self->{last_activity} = $::NOW;
1605 $self->{text} = $text;
1606
1607 $text =~ s/./*/g if $self->{hidden};
1608 $self->{layout}->set_text ("$text ");
1609
1610 $self->_emit (changed => $self->{text});
1611}
1612
1613sub set_text {
1614 my ($self, $text) = @_;
1615
1616 $self->{cursor} = length $text;
1617 $self->_set_text ($text);
1618 $self->update;
1619 $self->check_size;
1620}
1621
1622sub get_text {
1623 $_[0]{text}
1624}
1625
1626sub size_request {
1627 my ($self) = @_;
1628
1629 my ($w, $h) = $self->SUPER::size_request;
1630
1631 ($w + 1, $h) # add 1 for cursor
1632}
1633
1634sub key_down {
1635 my ($self, $ev) = @_;
1636
1637 my $mod = $ev->{mod};
1638 my $sym = $ev->{sym};
1639 my $uni = $ev->{unicode};
1640
1641 my $text = $self->get_text;
1642
1643 if ($uni == 8) {
1644 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1645 } elsif ($uni == 127) {
1646 substr $text, $self->{cursor}, 1, "";
1647 } elsif ($sym == CFClient::SDLK_LEFT) {
1648 --$self->{cursor} if $self->{cursor};
1649 } elsif ($sym == CFClient::SDLK_RIGHT) {
1650 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1651 } elsif ($sym == CFClient::SDLK_HOME) {
1652 $self->{cursor} = 0;
1653 } elsif ($sym == CFClient::SDLK_END) {
1654 $self->{cursor} = length $text;
1655 } elsif ($uni == 27) {
1656 $self->_emit ('escape');
1657 } elsif ($uni) {
1658 substr $text, $self->{cursor}++, 0, chr $uni;
1659 }
1660
1661 $self->_set_text ($text);
1662 $self->update;
1663 $self->check_size;
1664}
1665
1666sub focus_in {
1667 my ($self) = @_;
1668
1669 $self->{last_activity} = $::NOW;
1670
1671 $self->SUPER::focus_in;
1672}
1673
1674sub button_down {
1675 my ($self, $ev, $x, $y) = @_;
1676
1677 $self->SUPER::button_down ($ev, $x, $y);
1678
1679 my $idx = $self->{layout}->xy_to_index ($x, $y);
1680
1681 # byte-index to char-index
1682 my $text = $self->{text};
1683 utf8::encode $text;
1684 $self->{cursor} = length substr $text, 0, $idx;
1685
1686 $self->_set_text ($self->{text});
1687 $self->update;
1688}
1689
1690sub mouse_motion {
1691 my ($self, $ev, $x, $y) = @_;
1692# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1693}
1694
1695sub _draw {
1696 my ($self) = @_;
1697
1698 local $self->{fg} = $self->{fg};
1699
1700 if ($FOCUS == $self) {
1701 glColor @{$self->{active_bg}};
1702 $self->{fg} = $self->{active_fg};
1703 } else {
1704 glColor @{$self->{bg}};
1705 }
1706
703 glEnable GL_BLEND; 1707 glEnable GL_BLEND;
1708 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1709 glBegin GL_QUADS;
1710 glVertex 0 , 0;
1711 glVertex 0 , $self->{h};
1712 glVertex $self->{w}, $self->{h};
1713 glVertex $self->{w}, 0;
1714 glEnd;
1715 glDisable GL_BLEND;
1716
1717 $self->SUPER::_draw;
1718
1719 #TODO: force update every cursor change :(
1720 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1721
1722 unless (exists $self->{cur_h}) {
1723 my $text = substr $self->{text}, 0, $self->{cursor};
1724 utf8::encode $text;
1725
1726 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1727 }
1728
1729 glColor @{$self->{fg}};
1730 glBegin GL_LINES;
1731 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1732 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1733 glEnd;
1734 }
1735}
1736
1737package CFClient::UI::Entry;
1738
1739our @ISA = CFClient::UI::EntryBase::;
1740
1741use CFClient::OpenGL;
1742
1743sub key_down {
1744 my ($self, $ev) = @_;
1745
1746 my $sym = $ev->{sym};
1747
1748 if ($sym == 13) {
1749 unshift @{$self->{history}},
1750 my $txt = $self->get_text;
1751 $self->{history_pointer} = -1;
1752 $self->{history_saveback} = '';
1753 $self->_emit (activate => $txt);
1754 $self->update;
1755
1756 } elsif ($sym == CFClient::SDLK_UP) {
1757 if ($self->{history_pointer} < 0) {
1758 $self->{history_saveback} = $self->get_text;
1759 }
1760 if (@{$self->{history} || []} > 0) {
1761 $self->{history_pointer}++;
1762 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1763 $self->{history_pointer} = @{$self->{history} || []} - 1;
1764 }
1765 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1766 }
1767
1768 } elsif ($sym == CFClient::SDLK_DOWN) {
1769 $self->{history_pointer}--;
1770 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1771
1772 if ($self->{history_pointer} >= 0) {
1773 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1774 } else {
1775 $self->set_text ($self->{history_saveback});
1776 }
1777
1778 } else {
1779 $self->SUPER::key_down ($ev);
1780 }
1781
1782}
1783
1784#############################################################################
1785
1786package CFClient::UI::Button;
1787
1788our @ISA = CFClient::UI::Label::;
1789
1790use CFClient::OpenGL;
1791
1792my @tex =
1793 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1794 qw(b1_button_active.png);
1795
1796sub new {
1797 my $class = shift;
1798
1799 $class->SUPER::new (
1800 padding => 4,
1801 fg => [1, 1, 1],
1802 active_fg => [0, 0, 1],
1803 can_hover => 1,
1804 align => 0,
1805 valign => 0,
1806 can_events => 1,
1807 @_
1808 )
1809}
1810
1811sub activate { }
1812
1813sub button_up {
1814 my ($self, $ev, $x, $y) = @_;
1815
1816 $self->emit ("activate")
1817 if $x >= 0 && $x < $self->{w}
1818 && $y >= 0 && $y < $self->{h};
1819}
1820
1821sub _draw {
1822 my ($self) = @_;
1823
1824 local $self->{fg} = $self->{fg};
1825
1826 if ($GRAB == $self) {
1827 $self->{fg} = $self->{active_fg};
1828 }
1829
704 glEnable GL_TEXTURE_2D; 1830 glEnable GL_TEXTURE_2D;
1831 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1832 glColor 0, 0, 0, 1;
1833
1834 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1835
1836 glDisable GL_TEXTURE_2D;
1837
1838 $self->SUPER::_draw;
1839}
1840
1841#############################################################################
1842
1843package CFClient::UI::CheckBox;
1844
1845our @ISA = CFClient::UI::DrawBG::;
1846
1847my @tex =
1848 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1849 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1850
1851use CFClient::OpenGL;
1852
1853sub new {
1854 my $class = shift;
1855
1856 $class->SUPER::new (
1857 padding => 2,
1858 fg => [1, 1, 1],
1859 active_fg => [1, 1, 0],
1860 bg => [0, 0, 0, 0.2],
1861 active_bg => [1, 1, 1, 0.5],
1862 state => 0,
1863 can_hover => 1,
1864 @_
1865 )
1866}
1867
1868sub size_request {
1869 my ($self) = @_;
1870
1871 ($self->{padding} * 2 + 6) x 2
1872}
1873
1874sub button_down {
1875 my ($self, $ev, $x, $y) = @_;
1876
1877 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1878 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1879 $self->{state} = !$self->{state};
1880 $self->_emit (changed => $self->{state});
1881 }
1882}
1883
1884sub _draw {
1885 my ($self) = @_;
1886
1887 $self->SUPER::_draw;
1888
1889 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1890
1891 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1892
1893 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1894
1895 my $tex = $self->{state} ? $tex[1] : $tex[0];
1896
1897 glEnable GL_TEXTURE_2D;
1898 $tex->draw_quad_alpha (0, 0, $s, $s);
1899 glDisable GL_TEXTURE_2D;
1900}
1901
1902#############################################################################
1903
1904package CFClient::UI::Image;
1905
1906our @ISA = CFClient::UI::Base::;
1907
1908use CFClient::OpenGL;
1909use Carp qw/confess/;
1910
1911our %loaded_images;
1912
1913sub new {
1914 my $class = shift;
1915
1916 my $self = $class->SUPER::new (can_events => 0, @_);
1917
1918 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1919
1920 $loaded_images{$self->{image}} ||=
1921 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1922
1923 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1924
1925 Scalar::Util::weaken $loaded_images{$self->{image}};
1926
1927 $self->{aspect} = $tex->{w} / $tex->{h};
1928
1929 $self
1930}
1931
1932sub size_request {
1933 my ($self) = @_;
1934
1935 ($self->{tex}->{w}, $self->{tex}->{h})
1936}
1937
1938sub _draw {
1939 my ($self) = @_;
1940
1941 my $tex = $self->{tex};
1942
1943 my ($w, $h) = ($self->{w}, $self->{h});
1944
1945 if ($self->{rot90}) {
1946 glRotate 90, 0, 0, 1;
1947 glTranslate 0, -$self->{w}, 0;
1948
1949 ($w, $h) = ($h, $w);
1950 }
1951
1952 glEnable GL_TEXTURE_2D;
1953 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1954
1955 $tex->draw_quad_alpha (0, 0, $w, $h);
1956
1957 glDisable GL_TEXTURE_2D;
1958}
1959
1960#############################################################################
1961
1962package CFClient::UI::VGauge;
1963
1964our @ISA = CFClient::UI::Base::;
1965
1966use List::Util qw(min max);
1967
1968use CFClient::OpenGL;
1969
1970my %tex = (
1971 food => [
1972 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1973 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1974 ],
1975 grace => [
1976 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1977 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1978 ],
1979 hp => [
1980 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1981 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1982 ],
1983 mana => [
1984 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1985 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1986 ],
1987);
1988
1989# eg. VGauge->new (gauge => 'food'), default gauge: food
1990sub new {
1991 my $class = shift;
1992
1993 my $self = $class->SUPER::new (
1994 type => 'food',
1995 @_
1996 );
1997
1998 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1999
2000 $self
2001}
2002
2003sub size_request {
2004 my ($self) = @_;
2005
2006 #my $tex = $tex{$self->{type}}[0];
2007 #@$tex{qw(w h)}
2008 (0, 0)
2009}
2010
2011sub set_max {
2012 my ($self, $max) = @_;
2013
2014 return if $self->{max_val} == $max;
2015
2016 $self->{max_val} = $max;
2017 $self->update;
2018}
2019
2020sub set_value {
2021 my ($self, $val, $max) = @_;
2022
2023 $self->set_max ($max)
2024 if defined $max;
2025
2026 return if $self->{val} == $val;
2027
2028 $self->{val} = $val;
2029 $self->update;
2030}
2031
2032sub _draw {
2033 my ($self) = @_;
2034
2035 my $tex = $tex{$self->{type}};
2036 my ($t1, $t2, $t3) = @$tex;
2037
2038 my ($w, $h) = ($self->{w}, $self->{h});
2039
2040 if ($self->{vertical}) {
2041 glRotate 90, 0, 0, 1;
2042 glTranslate 0, -$self->{w}, 0;
2043
2044 ($w, $h) = ($h, $w);
2045 }
2046
2047 my $ycut = $self->{val} / ($self->{max_val} || 1);
2048
2049 my $ycut1 = max 0, min 1, $ycut;
2050 my $ycut2 = max 0, min 1, $ycut - 1;
2051
2052 my $h1 = $self->{h} * (1 - $ycut1);
2053 my $h2 = $self->{h} * (1 - $ycut2);
2054
2055 glEnable GL_BLEND;
705 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2056 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2057 glEnable GL_TEXTURE_2D;
706 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2058 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
707 2059
708 glColor @{$self->{color}}; 2060 glBindTexture GL_TEXTURE_2D, $t1->{name};
2061 glBegin GL_QUADS;
2062 glTexCoord 0 , 0; glVertex 0 , 0;
2063 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2064 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2065 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2066 glEnd;
709 2067
710 $tex->draw_quad (0, 0); 2068 my $ycut1 = List::Util::min 1, $ycut;
2069 glBindTexture GL_TEXTURE_2D, $t2->{name};
2070 glBegin GL_QUADS;
2071 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2072 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2073 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2074 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2075 glEnd;
2076
2077 if ($t3) {
2078 glBindTexture GL_TEXTURE_2D, $t3->{name};
2079 glBegin GL_QUADS;
2080 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2081 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2082 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2083 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2084 glEnd;
2085 }
711 2086
712 glDisable GL_BLEND; 2087 glDisable GL_BLEND;
713 glDisable GL_TEXTURE_2D; 2088 glDisable GL_TEXTURE_2D;
714} 2089}
715 2090
716############################################################################# 2091#############################################################################
717 2092
718package CFClient::Widget::Entry; 2093package CFClient::UI::Gauge;
719 2094
720our @ISA = CFClient::Widget::Label::; 2095our @ISA = CFClient::UI::VBox::;
721 2096
722use SDL; 2097sub new {
723use SDL::OpenGL; 2098 my ($class, %arg) = @_;
724 2099
725sub key_down { 2100 my $self = $class->SUPER::new (
2101 tooltip => $arg{type},
2102 can_hover => 1,
2103 can_events => 1,
2104 %arg,
2105 );
2106
2107 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2108 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2109 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2110
2111 $self
2112}
2113
2114sub set_fontsize {
726 my ($self, $ev) = @_; 2115 my ($self, $fsize) = @_;
727 2116
728 my $mod = $ev->key_mod; 2117 $self->{value}->set_fontsize ($fsize);
729 my $sym = $ev->key_sym; 2118 $self->{max} ->set_fontsize ($fsize);
2119}
730 2120
731 my $uni = $ev->key_unicode; 2121sub set_max {
2122 my ($self, $max) = @_;
732 2123
733 my $text = $self->get_text; 2124 $self->{gauge}->set_max ($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); 2125 $self->{max}->set_text ($max);
2126}
2127
2128sub set_value {
2129 my ($self, $val, $max) = @_;
2130
2131 $self->set_max ($max)
2132 if defined $max;
2133
2134 $self->{gauge}->set_value ($val, $max);
2135 $self->{value}->set_text ($val);
2136}
2137
2138#############################################################################
2139
2140package CFClient::UI::Slider;
2141
2142use strict;
2143
2144use CFClient::OpenGL;
2145
2146our @ISA = CFClient::UI::DrawBG::;
2147
2148my @tex =
2149 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2150 qw(s1_slider.png s1_slider_bg.png);
2151
2152sub new {
2153 my $class = shift;
2154
2155 # range [value, low, high, page, unit]
2156
2157 # TODO: 0-width page
2158 # TODO: req_w/h are wrong with vertical
2159 # TODO: calculations are off
2160 my $self = $class->SUPER::new (
2161 fg => [1, 1, 1],
2162 active_fg => [0, 0, 0],
2163 bg => [0, 0, 0, 0.2],
2164 active_bg => [1, 1, 1, 0.5],
2165 range => [0, 0, 100, 10, 0],
2166 req_w => $::WIDTH / 80,
2167 req_h => $::WIDTH / 80,
2168 vertical => 0,
2169 can_hover => 1,
2170 inner_pad => 0.02,
2171 @_
2172 );
2173
2174 $self->set_value ($self->{range}[0]);
2175 $self->update;
2176
2177 $self
2178}
2179
2180sub set_range {
2181 my ($self, $range) = @_;
2182
2183 ($range, $self->{range}) = ($self->{range}, $range);
2184
2185 $self->update
2186 if "@$range" ne "@{$self->{range}}";
2187}
2188
2189sub set_value {
2190 my ($self, $value) = @_;
2191
2192 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2193
2194 $hi = $lo + 1 if $hi <= $lo;
2195
2196 $page = $hi - $lo if $page > $hi - $lo;
2197
2198 $value = $lo if $value < $lo;
2199 $value = $hi - $page if $value > $hi - $page;
2200
2201 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2202 if $unit;
2203
2204 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2205
2206 if ($value != $old_value) {
2207 $self->_emit (changed => $value);
2208 $self->update;
2209 }
2210}
2211
2212sub size_request {
2213 my ($self) = @_;
2214
2215 my $w = $self->{req_w};
2216 my $h = $self->{req_h};
2217
2218 $self->{vertical} ? ($h, $w) : ($w, $h)
742} 2219}
743 2220
744sub button_down { 2221sub button_down {
745 my ($self, $ev) = @_; 2222 my ($self, $ev, $x, $y) = @_;
746 2223
747 $self->focus_in; 2224 $self->SUPER::button_down ($ev, $x, $y);
2225
2226 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2227
2228 $self->mouse_motion ($ev, $x, $y);
748} 2229}
749 2230
750sub mouse_motion { 2231sub mouse_motion {
751 my ($self, $ev, $x, $y) = @_; 2232 my ($self, $ev, $x, $y) = @_;
752 printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2233
2234 if ($GRAB == $self) {
2235 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2236
2237 my (undef, $lo, $hi, $page) = @{$self->{range}};
2238
2239 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2240
2241 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2242 }
2243}
2244
2245sub update {
2246 my ($self) = @_;
2247
2248 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2249 $self->set_value ($self->{range}[0]);
2250
2251 my ($value, $lo, $hi, $page) = @{$self->{range}};
2252 my $range = ($hi - $page - $lo) || 1e-100;
2253
2254 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2255
2256 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2257 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2258
2259 $value = ($value - $lo) / $range;
2260 $value = $value * $self->{scale} + $self->{offset};
2261
2262 $self->{knob_x} = $value - $knob_w * 0.5;
2263 $self->{knob_w} = $knob_w;
2264 });
2265
2266 $self->SUPER::update;
753} 2267}
754 2268
755sub _draw { 2269sub _draw {
756 my ($self) = @_; 2270 my ($self) = @_;
757 2271
758 if ($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; 2272 $self->SUPER::_draw ();
2273
2274 glScale $self->{w}, $self->{h};
2275
2276 if ($self->{vertical}) {
2277 # draw a vertical slider like a rotated horizontal slider
2278
2279 glTranslate 1, 0, 0;
2280 glRotate 90, 0, 0, 1;
2281 }
2282
2283 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2284 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2285
2286 glEnable GL_TEXTURE_2D;
2287 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2288
2289 # draw background
2290 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2291
2292 # draw handle
2293 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2294
2295 glDisable GL_TEXTURE_2D;
772} 2296}
773 2297
774############################################################################# 2298#############################################################################
775 2299
776package CFClient::Widget::MapWidget; 2300package CFClient::UI::ValSlider;
777 2301
778use strict;
779
780use List::Util qw(min max);
781
782use SDL;
783use SDL::OpenGL;
784use SDL::OpenGL::Constants;
785
786our @ISA = CFClient::Widget::; 2302our @ISA = CFClient::UI::HBox::;
2303
2304sub new {
2305 my ($class, %arg) = @_;
2306
2307 my $range = delete $arg{range};
2308
2309 my $self = $class->SUPER::new (
2310 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2311 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2312 to_value => sub { shift },
2313 from_value => sub { shift },
2314 %arg,
2315 );
2316
2317 $self->{slider}->connect (changed => sub {
2318 my ($self, $value) = @_;
2319 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2320 $self->{parent}->emit (changed => $value);
2321 });
2322
2323# $self->{entry}->connect (changed => sub {
2324# my ($self, $value) = @_;
2325# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2326# $self->{parent}->emit (changed => $value);
2327# });
2328
2329 $self->add ($self->{slider}, $self->{entry});
2330
2331 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2332
2333 $self
2334}
2335
2336sub set_range { shift->{slider}->set_range (@_) }
2337sub set_value { shift->{slider}->set_value (@_) }
2338
2339#############################################################################
2340
2341package CFClient::UI::TextView;
2342
2343our @ISA = CFClient::UI::HBox::;
2344
2345use CFClient::OpenGL;
787 2346
788sub new { 2347sub new {
789 my $class = shift; 2348 my $class = shift;
790 2349
791 $class->SUPER::new (z => -1, @_) 2350 my $self = $class->SUPER::new (
792} 2351 fontsize => 1,
793 2352 can_events => 0,
794sub key_down { 2353 #font => default_font
795 print "MAPKEYDOWN\n"; 2354 @_,
796} 2355
797 2356 layout => (new CFClient::Layout 1),
798sub key_up { 2357 par => [],
799} 2358 height => 0,
800 2359 children => [
801sub size_request { 2360 (new CFClient::UI::Empty expand => 1),
802 ( 2361 (new CFClient::UI::Slider vertical => 1),
803 1 + int $::WIDTH / 32, 2362 ],
804 1 + int $::HEIGHT / 32,
805 ) 2363 );
2364
2365 $self->{children}[1]->connect (changed => sub { $self->update });
2366
2367 $self
2368}
2369
2370sub set_fontsize {
2371 my ($self, $fontsize) = @_;
2372
2373 $self->{fontsize} = $fontsize;
2374 $self->reflow;
2375}
2376
2377sub size_allocate {
2378 my ($self, $w, $h) = @_;
2379
2380 $self->SUPER::size_allocate ($w, $h);
2381
2382 $self->{layout}->set_font ($self->{font}) if $self->{font};
2383 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2384 $self->{layout}->set_width ($self->{children}[0]{w});
2385
2386 $self->reflow;
2387}
2388
2389sub text_size {
2390 my ($self, $text, $indent) = @_;
2391
2392 my $layout = $self->{layout};
2393
2394 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2395 $layout->set_width ($self->{children}[0]{w} - $indent);
2396 $layout->set_markup ($text);
2397
2398 $layout->size
2399}
2400
2401sub reflow {
2402 my ($self) = @_;
2403
2404 $self->{need_reflow}++;
2405 $self->update;
2406}
2407
2408sub set_offset {
2409 my ($self, $offset) = @_;
2410
2411 # todo: base offset on lines or so, not on pixels
2412 $self->{children}[1]->set_value ($offset);
2413}
2414
2415sub clear {
2416 my ($self) = @_;
2417
2418 $self->{par} = [];
2419 $self->{height} = 0;
2420 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2421}
2422
2423sub add_paragraph {
2424 my ($self, $color, $text, $indent) = @_;
2425
2426 for my $line (split /\n/, $text) {
2427 my ($w, $h) = $self->text_size ($line);
2428 $self->{height} += $h;
2429 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2430 }
2431
2432 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2433}
2434
2435sub update {
2436 my ($self) = @_;
2437
2438 $self->SUPER::update;
2439
2440 return unless $self->{h} > 0;
2441
2442 delete $self->{texture};
2443
2444 $ROOT->on_post_alloc ($self, sub {
2445 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2446
2447 if (delete $self->{need_reflow}) {
2448 my $height = 0;
2449
2450 my $layout = $self->{layout};
2451
2452 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2453
2454 for (@{$self->{par}}) {
2455 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2456 $layout->set_width ($W - $_->[3]);
2457 $layout->set_markup ($_->[4]);
2458 my ($w, $h) = $layout->size;
2459 $_->[0] = $w + $_->[3];
2460 $_->[1] = $h;
2461 }
2462
2463 $height += $_->[1];
2464 }
2465
2466 $self->{height} = $height;
2467
2468 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2469
2470 delete $self->{texture};
2471 }
2472
2473 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2474 glClearColor 0.5, 0.5, 0.5, 0;
2475 glClear GL_COLOR_BUFFER_BIT;
2476
2477 my $top = int $self->{children}[1]{range}[0];
2478
2479 my $y0 = $top;
2480 my $y1 = $top + $H;
2481
2482 my $y = 0;
2483
2484 my $layout = $self->{layout};
2485
2486 $layout->set_font ($self->{font}) if $self->{font};
2487
2488 glEnable GL_BLEND;
2489 #TODO# not correct in windows where rgba is forced off
2490 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2491
2492 for my $par (@{$self->{par}}) {
2493 my $h = $par->[1];
2494
2495 if ($y0 < $y + $h && $y < $y1) {
2496 $layout->set_foreground (@{ $par->[2] });
2497 $layout->set_width ($W - $par->[3]);
2498 $layout->set_markup ($par->[4]);
2499
2500 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2501
2502 glRasterPos $par->[3], $y - $y0;
2503 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2504 }
2505
2506 $y += $h;
2507 }
2508
2509 glDisable GL_BLEND;
2510 };
2511 });
806} 2512}
807 2513
808sub _draw { 2514sub _draw {
809 my ($self) = @_; 2515 my ($self) = @_;
810 2516
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; 2517 glEnable GL_TEXTURE_2D;
834 glEnable GL_BLEND;
835 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2518 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
836 2519 glColor 1, 1, 1, 1;
837 my $sw4 = ($sw + 3) & ~3; 2520 $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; 2521 glDisable GL_TEXTURE_2D;
889 glDisable GL_BLEND;
890}
891 2522
892my %DIR = ( 2523 $self->{children}[1]->draw;
893 SDLK_KP8, [1, "north"],
894 SDLK_KP9, [2, "northeast"],
895 SDLK_KP6, [3, "east"],
896 SDLK_KP3, [4, "southeast"],
897 SDLK_KP2, [5, "south"],
898 SDLK_KP1, [6, "southwest"],
899 SDLK_KP4, [7, "west"],
900 SDLK_KP7, [8, "northwest"],
901 2524
902 SDLK_UP, [1, "north"],
903 SDLK_RIGHT, [3, "east"],
904 SDLK_DOWN, [5, "south"],
905 SDLK_LEFT, [7, "west"],
906);
907
908sub key_down {
909 my ($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 $::CONN->send ("command run_stop");
940 }
941} 2525}
942 2526
943############################################################################# 2527#############################################################################
944 2528
945package CFClient::Widget::Animator; 2529package CFClient::UI::Animator;
946 2530
947use SDL::OpenGL; 2531use CFClient::OpenGL;
948 2532
949our @ISA = CFClient::Widget::Bin::; 2533our @ISA = CFClient::UI::Bin::;
950 2534
951sub moveto { 2535sub moveto {
952 my ($self, $x, $y) = @_; 2536 my ($self, $x, $y) = @_;
953 2537
954 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2538 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
982 glPopMatrix; 2566 glPopMatrix;
983} 2567}
984 2568
985############################################################################# 2569#############################################################################
986 2570
987package CFClient::Widget::Toplevel; 2571package CFClient::UI::Flopper;
988 2572
2573our @ISA = CFClient::UI::Button::;
2574
2575sub new {
2576 my $class = shift;
2577
2578 my $self = $class->SUPER::new (
2579 state => 0,
2580 on_activate => \&toggle_flopper,
2581 @_
2582 );
2583
2584 if ($self->{state}) {
2585 $self->{state} = 0;
2586 $self->toggle_flopper;
2587 }
2588
2589 $self
2590}
2591
2592sub toggle_flopper {
2593 my ($self) = @_;
2594
2595 # TODO: use animation
2596 if ($self->{state} = !$self->{state}) {
2597 $CFClient::UI::ROOT->add ($self->{other});
2598 $self->{other}->move ($self->coord2global (0, $self->{h}));
2599 $self->_emit ("open");
2600 } else {
2601 $CFClient::UI::ROOT->remove ($self->{other});
2602 $self->_emit ("close");
2603 }
2604
2605 $self->_emit (changed => $self->{state});
2606}
2607
2608#############################################################################
2609
2610package CFClient::UI::Tooltip;
2611
989our @ISA = CFClient::Widget::Container::; 2612our @ISA = CFClient::UI::Bin::;
2613
2614use CFClient::OpenGL;
2615
2616sub new {
2617 my $class = shift;
2618
2619 $class->SUPER::new (
2620 @_,
2621 can_events => 0,
2622 )
2623}
2624
2625sub set_tooltip_from {
2626 my ($self, $widget) = @_;
2627
2628 $self->add (new CFClient::UI::Label
2629 markup => $widget->{tooltip},
2630 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2631 fontsize => 0.8,
2632 fg => [0, 0, 0, 1],
2633 ellipsise => 0,
2634 font => ($widget->{tooltip_font} || $::FONT_PROP),
2635 );
2636}
990 2637
991sub size_request { 2638sub size_request {
992 ($::WIDTH, $::HEIGHT) 2639 my ($self) = @_;
2640
2641 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2642
2643 ($w + 4, $h + 4)
993} 2644}
994 2645
995sub size_allocate { 2646sub size_allocate {
996 my ($self, $w, $h) = @_; 2647 my ($self, $w, $h) = @_;
997 2648
998 $self->SUPER::size_allocate ($w, $h); 2649 $self->SUPER::size_allocate ($w - 4, $h - 4);
999
1000 $_->size_allocate ($_->size_request)
1001 for @{$self->{children}};
1002} 2650}
1003 2651
1004sub translate { 2652sub _draw {
2653 my ($self) = @_;
2654
2655 glTranslate 0.375, 0.375;
2656
2657 my ($w, $h) = @$self{qw(w h)};
2658
2659 glColor 1, 0.8, 0.4;
2660 glBegin GL_QUADS;
2661 glVertex 0 , 0;
2662 glVertex 0 , $h;
2663 glVertex $w, $h;
2664 glVertex $w, 0;
2665 glEnd;
2666
2667 glColor 0, 0, 0;
2668 glBegin GL_LINE_LOOP;
2669 glVertex 0 , 0;
2670 glVertex 0 , $h;
2671 glVertex $w, $h;
2672 glVertex $w, 0;
2673 glEnd;
2674
2675 glTranslate 2 - 0.375, 2 - 0.375;
2676 $self->SUPER::_draw;
2677}
2678
2679#############################################################################
2680
2681package CFClient::UI::Face;
2682
2683our @ISA = CFClient::UI::Base::;
2684
2685use CFClient::OpenGL;
2686
2687sub new {
2688 my $class = shift;
2689
2690 my $self = $class->SUPER::new (
2691 aspect => 1,
2692 can_events => 0,
2693 @_,
2694 );
2695
2696 if ($self->{anim} && $self->{animspeed}) {
2697 Scalar::Util::weaken (my $widget = $self);
2698
2699 $self->{timer} = Event->timer (
2700 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2701 hard => 1,
2702 interval => $self->{animspeed},
2703 cb => sub {
2704 ++$widget->{frame};
2705 $widget->update;
2706 },
2707 );
2708 }
2709
2710 $self
2711}
2712
2713sub size_request {
2714 (32, 8)
2715}
2716
2717sub update {
2718 my ($self) = @_;
2719
2720 return unless $self->{visible};
2721
2722 $self->SUPER::update;
2723}
2724
2725sub _draw {
2726 my ($self) = @_;
2727
2728 return unless $::CONN;
2729
2730 my $face;
2731
2732 if ($self->{frame}) {
2733 my $anim = $::CONN->{anim}[$self->{anim}];
2734
2735 $face = $anim->[ $self->{frame} % @$anim ]
2736 if $anim && @$anim;
2737 }
2738
2739 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2740
2741 if ($tex) {
2742 glEnable GL_TEXTURE_2D;
2743 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2744 glColor 1, 1, 1, 1;
2745 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2746 glDisable GL_TEXTURE_2D;
2747 }
2748}
2749
2750sub DESTROY {
2751 my ($self) = @_;
2752
2753 $self->{timer}->cancel
2754 if $self->{timer};
2755
2756 $self->SUPER::DESTROY;
2757}
2758
2759#############################################################################
2760
2761package CFClient::UI::Inventory;
2762
2763our @ISA = CFClient::UI::ScrolledWindow::;
2764
2765sub new {
2766 my $class = shift;
2767
2768 my $self = $class->SUPER::new (
2769 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2770 @_,
2771 );
2772
2773 $self
2774}
2775
2776sub set_items {
2777 my ($self, $items) = @_;
2778
2779 $self->{scrolled}->clear;
2780 return unless $items;
2781
2782 my @items = sort {
2783 ($a->{type} <=> $b->{type})
2784 or ($a->{name} cmp $b->{name})
2785 } @$items;
2786
2787 $self->{real_items} = \@items;
2788
2789 my $row = 0;
2790 for my $item (@items) {
2791 CFClient::Item::update_widgets $item;
2792
2793 $self->{scrolled}->add (0, $row, $item->{face_widget});
2794 $self->{scrolled}->add (1, $row, $item->{desc_widget});
2795 $self->{scrolled}->add (2, $row, $item->{weight_widget});
2796
2797 $row++;
2798 }
2799}
2800
2801sub size_request {
2802 my ($self) = @_;
2803 ($self->{req_w}, $self->{req_h});
2804}
2805
2806#############################################################################
2807
2808package CFClient::UI::Menu;
2809
2810our @ISA = CFClient::UI::FancyFrame::;
2811
2812use CFClient::OpenGL;
2813
2814sub new {
2815 my $class = shift;
2816
2817 my $self = $class->SUPER::new (
2818 items => [],
2819 z => 100,
2820 @_,
2821 );
2822
2823 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2824
2825 for my $item (@{ $self->{items} }) {
2826 my ($widget, $cb) = @$item;
2827
2828 # handle various types of items, only text for now
2829 if (!ref $widget) {
2830 $widget = new CFClient::UI::Label
2831 can_hover => 1,
2832 can_events => 1,
2833 text => $widget;
2834 }
2835
2836 $self->{item}{$widget} = $item;
2837
2838 $self->{vbox}->add ($widget);
2839 }
2840
2841 $self
2842}
2843
2844# popup given the event (must be a mouse button down event currently)
2845sub popup {
2846 my ($self, $ev) = @_;
2847
2848 $self->_emit ("popdown");
2849
2850 # maybe save $GRAB? must be careful about events...
2851 $GRAB = $self;
2852 $self->{button} = $ev->{button};
2853
2854 $self->show;
2855 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2856}
2857
2858sub mouse_motion {
2859 my ($self, $ev, $x, $y) = @_;
2860
2861 # TODO: should use vbox->find_widget or so
2862 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2863 $self->{hover} = $self->{item}{$HOVER};
2864}
2865
2866sub button_up {
2867 my ($self, $ev, $x, $y) = @_;
2868
2869 if ($ev->{button} == $self->{button}) {
2870 undef $GRAB;
2871 $self->hide;
2872
2873 $self->_emit ("popdown");
2874 $self->{hover}[1]->() if $self->{hover};
2875 }
2876}
2877
2878#############################################################################
2879
2880package CFClient::UI::Statusbox;
2881
2882our @ISA = CFClient::UI::VBox::;
2883
2884sub new {
2885 my $class = shift;
2886
2887 $class->SUPER::new (
2888 fontsize => 0.8,
2889 @_,
2890 )
2891}
2892
2893sub reorder {
2894 my ($self) = @_;
2895 my $NOW = time;
2896
2897 while (my ($k, $v) = each %{ $self->{item} }) {
2898 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2899 }
2900
2901 my @widgets;
2902
2903 my @items = sort {
2904 $a->{pri} <=> $b->{pri}
2905 or $b->{id} <=> $a->{id}
2906 } values %{ $self->{item} };
2907
2908 my $count = 10 + 1;
2909 for my $item (@items) {
2910 last unless --$count;
2911
2912 push @widgets, $item->{label} ||= do {
2913 # TODO: doesn't handle markup well (read as: at all)
2914 my $short = $item->{count} > 1
2915 ? "<b>$item->{count} ×</b> $item->{text}"
2916 : $item->{text};
2917
2918 for ($short) {
2919 s/^\s+//;
2920 s/\s+/ /g;
2921 }
2922
2923 new CFClient::UI::Label
2924 markup => $short,
2925 tooltip => $item->{tooltip},
2926 tooltip_font => $::FONT_PROP,
2927 tooltip_width => 0.67,
2928 fontsize => $item->{fontsize} || $self->{fontsize},
2929 max_w => $::WIDTH * 0.44,
2930 fg => $item->{fg},
2931 can_events => 1,
2932 can_hover => 1
2933 };
2934 }
2935
2936 $self->clear;
2937 $self->SUPER::add (reverse @widgets);
2938}
2939
2940sub add {
2941 my ($self, $text, %arg) = @_;
2942
2943 $text =~ s/^\s+//;
2944 $text =~ s/\s+$//;
2945
2946 return unless $text;
2947
2948 my $timeout = time + ((delete $arg{timeout}) || 60);
2949
2950 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2951
2952 if (my $item = $self->{item}{$group}) {
2953 if ($item->{text} eq $text) {
2954 $item->{count}++;
2955 } else {
2956 $item->{count} = 1;
2957 $item->{text} = $item->{tooltip} = $text;
2958 }
2959 $item->{id} = ++$self->{id};
2960 $item->{timeout} = $timeout;
2961 delete $item->{label};
2962 } else {
2963 $self->{item}{$group} = {
2964 id => ++$self->{id},
2965 text => $text,
2966 timeout => $timeout,
2967 tooltip => $text,
2968 fg => [0.8, 0.8, 0.8, 0.8],
2969 pri => 0,
2970 count => 1,
2971 %arg,
2972 };
2973 }
2974
2975 $self->reorder;
2976}
2977
2978sub reconfigure {
2979 my ($self) = @_;
2980
2981 delete $_->{label}
2982 for values %{ $self->{item} || {} };
2983
2984 $self->reorder;
2985 $self->SUPER::reconfigure;
2986}
2987
2988#############################################################################
2989
2990package CFClient::UI::Root;
2991
2992our @ISA = CFClient::UI::Container::;
2993
2994use CFClient::OpenGL;
2995
2996sub new {
2997 my $class = shift;
2998
2999 $class->SUPER::new (
3000 visible => 1,
3001 @_,
3002 )
3003}
3004
3005sub configure {
3006 my ($self, $x, $y, $w, $h) = @_;
3007
3008 $self->{w} = $w;
3009 $self->{h} = $h;
3010}
3011
3012sub check_size {
3013 my ($self) = @_;
3014
3015 $self->size_allocate ($self->{w}, $self->{h})
3016 if $self->{w};
3017}
3018
3019sub size_request {
3020 my ($self) = @_;
3021
3022 ($self->{w}, $self->{h})
3023}
3024
3025sub size_allocate {
3026 my ($self, $w, $h) = @_;
3027
3028 for my $child ($self->children) {
3029 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3030
3031 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
3032 if exists $child->{req_x};
3033
3034 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
3035 if exists $child->{req_y};
3036
3037 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3038 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3039
3040 $child->configure ($X, $Y, $W, $H);
3041 }
3042}
3043
3044sub coord2local {
1005 my ($self, $x, $y) = @_; 3045 my ($self, $x, $y) = @_;
1006 3046
1007 ($x, $y) 3047 ($x, $y)
1008} 3048}
1009 3049
3050sub coord2global {
3051 my ($self, $x, $y) = @_;
3052
3053 ($x, $y)
3054}
3055
1010sub update { 3056sub update {
1011 my ($self) = @_; 3057 my ($self) = @_;
1012 3058
1013 $self->size_allocate ($self->size_request); 3059 $self->check_size;
1014 ::refresh (); 3060 $::WANT_REFRESH++;
1015} 3061}
1016 3062
1017sub add { 3063sub add {
1018 my ($self, $widget) = @_; 3064 my ($self, @children) = @_;
1019 3065
3066 for (my @widgets = @children; my $w = pop @widgets; ) {
3067 push @widgets, $w->children;
3068 $w->{root} = $self;
3069 $w->{visible} = $self->{visible} + 1;
3070 }
3071
3072 for my $child (@children) {
3073 $child->{is_toplevel} = 1;
3074
3075 # integerise window positions
3076 $child->{x} = int $child->{x};
3077 $child->{y} = int $child->{y};
3078 }
3079
1020 $self->SUPER::add ($widget); 3080 $self->SUPER::add (@children);
1021
1022 $widget->size_allocate ($widget->size_request);
1023} 3081}
1024 3082
3083sub remove {
3084 my ($self, @children) = @_;
3085
3086 $self->SUPER::remove (@children);
3087
3088 while (@children) {
3089 my $w = pop @children;
3090 push @children, $w->children;
3091 $w->set_invisible;
3092 }
3093}
3094
3095sub on_refresh {
3096 my ($self, $id, $cb) = @_;
3097
3098 $self->{refresh_hook}{$id} = $cb;
3099}
3100
3101sub on_post_alloc {
3102 my ($self, $id, $cb) = @_;
3103
3104 $self->{post_alloc_hook}{$id} = $cb;
3105}
3106
1025sub draw { 3107sub draw {
1026 my ($self) = @_; 3108 my ($self) = @_;
3109
3110 while ($self->{refresh_hook}) {
3111 $_->()
3112 for values %{delete $self->{refresh_hook}};
3113 }
3114
3115 if ($self->{check_size}) {
3116 my @queue;
3117
3118 for (;;) {
3119 if ($self->{check_size}) {
3120 #TODO use array-of-depth approach
3121
3122 @queue = sort { $a->{visible} <=> $b->{visible} }
3123 @queue, values %{delete $self->{check_size}};
3124 }
3125
3126 my $widget = pop @queue || last;
3127
3128 defined $widget->{visible} or last; # do not resize invisible widgets
3129
3130 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
3131 ? @$widget{qw(user_w user_h)}
3132 : $widget->size_request;
3133
3134 if (delete $widget->{force_alloc}
3135 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3136 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3137
3138 $widget->{req_w} = $w;
3139 $widget->{req_h} = $h;
3140
3141 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
3142
3143 $widget->{parent}->check_size
3144 if $widget->{parent};
3145 }
3146 }
3147 }
3148
3149 while ($self->{size_alloc}) {
3150 for (values %{delete $self->{size_alloc}}) {
3151 my ($widget, $w, $h) = @$_;
3152
3153 $w = 0 if $w < 0;
3154 $h = 0 if $h < 0;
3155
3156 $widget->{w} = $w;
3157 $widget->{h} = $h;
3158 $widget->emit (size_allocate => $w, $h);
3159 }
3160 }
3161
3162 while ($self->{post_alloc_hook}) {
3163 $_->()
3164 for values %{delete $self->{post_alloc_hook}};
3165 }
3166
3167 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3168 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3169 glClear GL_COLOR_BUFFER_BIT;
3170
3171 glMatrixMode GL_PROJECTION;
3172 glLoadIdentity;
3173 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3174 glMatrixMode GL_MODELVIEW;
3175 glLoadIdentity;
1027 3176
1028 $self->_draw; 3177 $self->_draw;
1029} 3178}
1030 3179
1031############################################################################# 3180#############################################################################
1032 3181
1033package CFClient::Widget; 3182package CFClient::UI;
1034 3183
1035$TOPLEVEL = new CFClient::Widget::Toplevel; 3184$ROOT = new CFClient::UI::Root;
3185$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1036 3186
10371 31871
1038 3188

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