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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.65 by root, Tue Apr 11 14:04:27 2006 UTC vs.
Revision 1.242 by elmex, Sat May 27 20:00:40 2006 UTC

1package CFClient::Widget; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use Scalar::Util ();
6 7use List::Util ();
7use SDL::OpenGL;
8use SDL::OpenGL::Constants;
9 8
10use CFClient; 9use CFClient;
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 { 202 my $self = bless {
79 x => 0, 203 x => 0,
80 y => 0, 204 y => 0,
81 z => 0, 205 z => 0,
206 can_events => 1,
82 @_ 207 @_
83 }, $class 208 }, $class;
209
210 for (keys %$self) {
211 if (/^connect_(.*)$/) {
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 $self->{parent};
84} 279}
85 280
86sub move { 281sub move {
87 my ($self, $x, $y, $z) = @_; 282 my ($self, $x, $y, $z) = @_;
283
88 $self->{x} = $x; 284 $self->{x} = int $x;
89 $self->{y} = $y; 285 $self->{y} = int $y;
90 $self->{z} = $z if defined $z; 286 $self->{z} = $z if defined $z;
91}
92 287
93sub needs_redraw { 288 $self->update;
94 0 289}
290
291sub set_size {
292 my ($self, $w, $h) = @_;
293
294 $self->{user_w} = $w;
295 $self->{user_h} = $h;
296
297 $self->check_size;
95} 298}
96 299
97sub size_request { 300sub size_request {
98 require Carp; 301 require Carp;
99 Carp::confess "size_request is abtract"; 302 Carp::confess "size_request is abstract";
303}
304
305sub configure {
306 my ($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, $h];
328 }
100} 329}
101 330
102sub size_allocate { 331sub size_allocate {
332 # nothing to be done
333}
334
335sub reconfigure {
336 my ($self) = @_;
337
338 $self->check_size (1);
339 $self->update;
340}
341
342sub children {
343}
344
345sub set_max_size {
103 my ($self, $w, $h) = @_; 346 my ($self, $w, $h) = @_;
104 347
105 $self->{w} = $w; 348 delete $self->{max_w}; $self->{max_w} = $w if $w;
106 $self->{h} = $h; 349 delete $self->{max_h}; $self->{max_h} = $h if $h;
107} 350}
108 351
352sub set_tooltip {
353 my ($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 $CFClient::UI::TOOLTIP->{owner};
364 CFClient::UI::check_tooltip;
365 }
366}
367
109# translate global koordinates to local coordinate system 368# translate global coordinates to local coordinate system
110sub translate { 369sub coord2local {
111 my ($self, $x, $y) = @_; 370 my ($self, $x, $y) = @_;
112 371
113 $self->{parent}->translate ($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 + $self->{y})
114} 380}
115 381
116sub focus_in { 382sub focus_in {
117 my ($self) = @_; 383 my ($self) = @_;
118 384
385 return if $FOCUS == $self;
386 return unless $self->{can_focus};
387
119 my $focus = $FOCUS; $FOCUS = $self; 388 my $focus = $FOCUS; $FOCUS = $self;
389
390 $self->_emit (focus_in => $focus);
391
120 $focus->update if $focus; 392 $focus->update if $focus;
121 $FOCUS->update; 393 $FOCUS->update;
122} 394}
123 395
124sub focus_out { 396sub focus_out {
125 my ($self) = @_; 397 my ($self) = @_;
126 398
127 return unless $FOCUS == $self; 399 return unless $FOCUS == $self;
128 400
129 my $focus = $FOCUS; undef $FOCUS; 401 my $focus = $FOCUS; undef $FOCUS;
402
403 $self->_emit (focus_out => $focus);
404
130 $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 $FOCUS;
131} 409}
132 410
133sub mouse_motion { } 411sub mouse_motion { }
134sub button_up { } 412sub button_up { }
413sub key_down { }
414sub key_up { }
415
135sub button_down { } 416sub button_down {
136sub key_down { } 417 my ($self, $ev, $x, $y) = @_;
137sub key_up { } 418
419 $self->focus_in;
420}
138 421
139sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 422sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
140sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 423sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
141sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 424sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
142sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 425sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
143sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 426sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
144 427
145sub draw { 428sub draw {
146 my ($self) = @_; 429 my ($self) = @_;
147 430
431 return unless $self->{h} && $self->{w};
432
148 glPushMatrix; 433 glPushMatrix;
149 glTranslate $self->{x}, $self->{y}, 0; 434 glTranslate $self->{x}, $self->{y}, 0;
150 $self->_draw; 435 $self->_draw;
151 if ($self == $HOVER) { 436 glPopMatrix;
152 glColor 1, 1, 1, 0.4; 437
438 if ($self == $HOVER && $self->{can_hover}) {
439 my ($x, $y) = @$self{qw(x y)};
440
441 glColor 1, 0.8, 0.5, 0.2;
153 glEnable GL_BLEND; 442 glEnable GL_BLEND;
443 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
154 glBegin GL_QUADS; 444 glBegin GL_QUADS;
155 glVertex 0 , 0; 445 glVertex $x , $y;
156 glVertex $self->{w}, 0; 446 glVertex $x + $self->{w}, $y;
157 glVertex $self->{w}, $self->{h}; 447 glVertex $x + $self->{w}, $y + $self->{h};
158 glVertex 0 , $self->{h}; 448 glVertex $x , $y + $self->{h};
159 glEnd; 449 glEnd;
160 glDisable GL_BLEND; 450 glDisable GL_BLEND;
161 } 451 }
452
453 if ($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;
162 glPopMatrix; 463 glPopMatrix;
464 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
465 }
163} 466}
164 467
165sub _draw { 468sub _draw {
166 my ($self) = @_; 469 my ($self) = @_;
167 470
168 warn "no draw defined for $self\n"; 471 warn "no draw defined for $self\n";
169}
170
171sub bbox {
172 my ($self) = @_;
173 my ($w, $h) = $self->size_request;
174 (
175 $self->{x},
176 $self->{y},
177 $self->{x} = $w,
178 $self->{y} = $h
179 )
180} 472}
181 473
182sub find_widget { 474sub find_widget {
183 my ($self, $x, $y) = @_; 475 my ($self, $x, $y) = @_;
476
477 return () unless $self->{can_events};
184 478
185 return $self 479 return $self
186 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 480 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
187 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 481 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
188 482
189 () 483 ()
190} 484}
191 485
192sub del_parent { $_[0]->{parent} = undef }
193
194sub set_parent { 486sub set_parent {
195 my ($self, $par) = @_; 487 my ($self, $parent) = @_;
196 488
197 $self->{parent} = $par;
198 Scalar::Util::weaken $self->{parent}; 489 Scalar::Util::weaken ($self->{parent} = $parent);
199}
200 490
201sub get_parent { 491 $self->{root} = $parent->{root};
202 $_[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} = $self;
203} 506}
204 507
205sub update { 508sub update {
206 my ($self) = @_; 509 my ($self) = @_;
207 510
208 $self->{parent}->update 511 $self->{parent}->update
209 if $self->{parent}; 512 if $self->{parent};
210} 513}
211 514
515sub connect {
516 my ($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
212sub DESTROY { 534sub DESTROY {
213 my ($self) = @_; 535 my ($self) = @_;
214 536
537 delete $WIDGET{$self+0};
215 #$self->deactivate; 538 #$self->deactivate;
216} 539}
217 540
218############################################################################# 541#############################################################################
219 542
220package CFClient::Widget::Container; 543package CFClient::UI::DrawBG;
221 544
222our @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 $w, 0;
581 glEnd;
582
583 glDisable GL_BLEND;
584 }
585}
586
587#############################################################################
588
589package CFClient::UI::Empty;
590
591our @ISA = CFClient::UI::Base::;
223 592
224sub new { 593sub new {
225 my ($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) = @_;
226 612
227 my $children = delete $arg{children} || []; 613 my $children = delete $arg{children} || [];
228 614
229 my $self = $class->SUPER::new (children => [], %arg); 615 my $self = $class->SUPER::new (
616 children => [],
617 can_events => 0,
618 %arg,
619 );
230 $self->add ($_) for @$children; 620 $self->add ($_) for @$children;
231 621
232 $self 622 $self
233} 623}
234 624
235sub add { 625sub add {
236 my ($self, $chld, $expand) = @_; 626 my ($self, @widgets) = @_;
237 627
238 $chld->{expand} = $expand;
239 $chld->set_parent ($self); 628 $_->set_parent ($self)
629 for @widgets;
240 630
631 use sort 'stable';
632
241 @{$self->{children}} = 633 $self->{children} = [
242 sort { $a->{z} <=> $b->{z} } 634 sort { $a->{z} <=> $b->{z} }
243 @{$self->{children}}, $chld; 635 @{$self->{children}}, @widgets
636 ];
244 637
245 $self->size_allocate ($self->{w}, $self->{h}) 638 $self->check_size (1);
246 if $self->{w}; #TODO: check for "realised state" 639 $self->update;
640}
641
642sub children {
643 @{ $_[0]{children} }
247} 644}
248 645
249sub remove { 646sub remove {
250 my ($self, $widget) = @_; 647 my ($self, $child) = @_;
251 648
649 delete $child->{parent};
650 $child->hide;
651
252 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 652 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
253 653
254 $self->size_allocate ($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 $self->update;
255} 671}
256 672
257sub find_widget { 673sub find_widget {
258 my ($self, $x, $y) = @_; 674 my ($self, $x, $y) = @_;
259 675
… …
276 $_->draw for @{$self->{children}}; 692 $_->draw for @{$self->{children}};
277} 693}
278 694
279############################################################################# 695#############################################################################
280 696
281package CFClient::Widget::Bin; 697package CFClient::UI::Bin;
282 698
283our @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}
284 725
285sub child { $_[0]->{children}[0] } 726sub child { $_[0]->{children}[0] }
286 727
287sub size_request { 728sub size_request {
288 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 729 $_[0]{children}[0]->size_request
289} 730}
290 731
291sub size_allocate { 732sub size_allocate {
292 my ($self, $w, $h) = @_; 733 my ($self, $w, $h) = @_;
293 734
294 $self->SUPER::size_allocate ($w, $h); 735 $self->{children}[0]->configure (0, 0, $w, $h);
295 $self->{children}[0]->size_allocate ($w, $h)
296 if $self->{children}[0]
297} 736}
298 737
299############################################################################# 738#############################################################################
300 739
301package CFClient::Widget::Window; 740package CFClient::UI::Window;
302 741
303our @ISA = CFClient::Widget::Bin::; 742our @ISA = CFClient::UI::Bin::;
304 743
305use SDL::OpenGL; 744use CFClient::OpenGL;
306 745
307sub new { 746sub new {
308 my ($class, %arg) = @_; 747 my ($class, %arg) = @_;
309 748
310 my $self = $class->SUPER::new (%arg); 749 my $self = $class->SUPER::new (%arg);
311} 750}
312 751
313sub update { 752sub update {
314 my ($self) = @_; 753 my ($self) = @_;
315 754
316 # we want to do this delayed... 755 $ROOT->on_post_alloc ($self => sub { $self->render_child });
317 $self->render_chld;
318 $self->SUPER::update; 756 $self->SUPER::update;
319}
320
321sub render_chld {
322 my ($self) = @_;
323
324 $self->{texture} =
325 CFClient::Texture->new_from_opengl (
326 $self->{w}, $self->{h}, sub { $self->child->draw }
327 );
328} 757}
329 758
330sub size_allocate { 759sub size_allocate {
331 my ($self, $w, $h) = @_; 760 my ($self, $w, $h) = @_;
332 761
333 $self->{w} = $w;
334 $self->{h} = $h;
335
336 $self->child->size_allocate ($w, $h); 762 $self->SUPER::size_allocate ($w, $h);
763 $self->update;
764}
337 765
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
338 $self->render_chld; 777 $self->_render;
778 };
339} 779}
340 780
341sub _draw { 781sub _draw {
342 my ($self) = @_; 782 my ($self) = @_;
343 783
344 my ($w, $h) = ($self->w, $self->h); 784 my ($w, $h) = ($self->w, $self->h);
345 785
346 my $tex = $self->{texture} 786 my $tex = $self->{texture}
347 or return; 787 or return;
348 788
349 glEnable GL_BLEND;
350 glEnable GL_TEXTURE_2D; 789 glEnable GL_TEXTURE_2D;
351 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;
352 792
353 $tex->draw_quad (0, 0, $w, $h); 793 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
354 794
355 glDisable GL_BLEND;
356 glDisable GL_TEXTURE_2D; 795 glDisable GL_TEXTURE_2D;
357} 796}
358 797
359############################################################################# 798#############################################################################
360 799
361package CFClient::Widget::Frame; 800package CFClient::UI::ViewPort;
362 801
363our @ISA = CFClient::Widget::Bin::; 802our @ISA = CFClient::UI::Window::;
364 803
365use SDL::OpenGL; 804sub new {
805 my $class = shift;
806
807 $class->SUPER::new (
808 scroll_x => 0,
809 scroll_y => 1,
810 @_,
811 )
812}
366 813
367sub size_request { 814sub size_request {
368 my ($self) = @_; 815 my ($self) = @_;
369 my $chld = $self->child
370 or return (0, 0);
371 816
372 $chld->move (2, 2); 817 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
373 818
374 map { $_ + 4 } $chld->size_request; 819 @$self{qw(child_w child_h)}
375} 820}
376 821
377sub size_allocate { 822sub size_allocate {
378 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)
379 866 }
380 $self->{w} = $w;
381 $self->{h} = $h;
382
383 $self->child->size_allocate ($w - 4, $h - 4);
384 $self->child->move (2, 2);
385} 867}
386 868
387sub _draw { 869sub _render {
388 my ($self) = @_; 870 my ($self) = @_;
389 871
390 my $chld = $self->child; 872 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
391 873
392 my ($w, $h) = $chld->size_request; 874 $self->SUPER::_render;
393
394 glBegin GL_QUADS;
395 glColor 0, 0, 0;
396 glVertex 0 , 0;
397 glVertex 0 , $h + 4;
398 glVertex $w + 4 , $h + 4;
399 glVertex $w + 4 , 0;
400 glEnd;
401
402 $chld->draw;
403} 875}
404 876
405############################################################################# 877#############################################################################
406 878
407package CFClient::Widget::FancyFrame; 879package CFClient::UI::ScrolledWindow;
408 880
409our @ISA = CFClient::Widget::Bin::; 881our @ISA = CFClient::UI::HBox::;
410 882
411use SDL::OpenGL; 883sub new {
884 my $class = shift;
412 885
413my @tex =
414 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
415 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
416
417sub size_request {
418 my ($self) = @_; 886 my $self;
419 887
420 my ($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 connect_changed => sub {
892 $self->{vp}->set_offset (0, $_[1]);
893 },
894 ;
421 895
422 $h += $tex[1]->{height}; 896 $self = $class->SUPER::new (
423 $h += $tex[4]->{height}; 897 vp => (new CFClient::UI::ViewPort expand => 1),
424 $w += $tex[2]->{width}; 898 slider => $slider,
425 $w += $tex[3]->{width}; 899 @_,
900 );
426 901
427 ($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}, $self->{vp}{h}, 1]);
428} 917}
429 918
430sub size_allocate { 919sub size_allocate {
431 my ($self, $w, $h) = @_; 920 my ($self, $w, $h) = @_;
432 921
433 $self->SUPER::size_allocate ($w, $h); 922 $self->SUPER::size_allocate ($w, $h);
434 923
435 $h -= $tex[1]->{height}; 924 my $child = $self->{vp}->child;
436 $h -= $tex[4]->{height}; 925 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
437 $w -= $tex[2]->{width}; 926}
438 $w -= $tex[3]->{width};
439 927
440 $h = $h < 0 ? 0 : $h; 928#TODO# update range on size_allocate depending on child
441 $w = $w < 0 ? 0 : $w; 929# update viewport offset on scroll
442 930
443 $self->child->size_allocate ($w, $h); 931#############################################################################
444 $self->child->move ($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 $class->SUPER::new (
943 bg => undef,
944 @_,
945 )
445} 946}
446 947
447sub _draw { 948sub _draw {
448 my ($self) = @_; 949 my ($self) = @_;
449 950
951 if ($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_w} = $bw + $dx * ($mx ? -1 : 1);
1057 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
1058 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
1059 $self->check_size;
1060 };
1061
1062 } elsif ($lr ^ $td) {
1063 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1064 my ($bx, $by) = ($self->{x}, $self->{y});
1065
1066 $self->{motion} = sub {
1067 my ($ev, $x, $y) = @_;
1068
1069 ($x, $y) = ($ev->{x}, $ev->{y});
1070
1071 $self->move ($bx + $x - $ox, $by + $y - $oy);
1072 $self->update;
1073 };
1074 }
1075}
1076
1077sub button_up {
1078 my ($self, $ev, $x, $y) = @_;
1079
1080 delete $self->{motion};
1081}
1082
1083sub mouse_motion {
1084 my ($self, $ev, $x, $y) = @_;
1085
1086 $self->{motion}->($ev, $x, $y) if $self->{motion};
1087}
1088
1089sub _draw {
1090 my ($self) = @_;
1091
450 my ($w, $h) = ($self->{w}, $self->{h}); 1092 my ($w, $h ) = ($self->{w}, $self->{h});
451 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1093 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
452 1094
453 glEnable GL_BLEND;
454 glEnable GL_TEXTURE_2D; 1095 glEnable GL_TEXTURE_2D;
455 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
456 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1096 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
457 1097
458 my $top = $tex[1]; 1098 my $border = $self->border;
459 $top->draw_quad (0, 0, $w, $top->{height});
460 1099
461 my $left = $tex[3]; 1100 glColor @{ $self->{border_bg} };
462 $left->draw_quad (0, $top->{height}, $left->{width}, $ch); 1101 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
1102 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
1103 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1104 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
463 1105
464 my $right = $tex[2]; 1106 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
465 $right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
466
467 my $bottom = $tex[4];
468 $bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
469
470 my $bg = $tex[0]; 1107 my $bg = $tex[0];
471 glBindTexture GL_TEXTURE_2D, $bg->{name};
472 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
473 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
474 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
475 1108
1109 # TODO: repeat texture not scale
476 my $rep_x = $cw / $bg->{width}; 1110 my $rep_x = $cw / $bg->{w};
477 my $rep_y = $ch / $bg->{height}; 1111 my $rep_y = $ch / $bg->{h};
478 1112
479 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch); 1113 glColor @{ $self->{bg} };
480 1114
481 glDisable GL_BLEND; 1115 $bg->{s} = $rep_x;
1116 $bg->{t} = $rep_y;
1117 $bg->{wrap_mode} = 1;
1118 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1119 }
1120
482 glDisable GL_TEXTURE_2D; 1121 glDisable GL_TEXTURE_2D;
483 1122
1123 $self->{title}->draw if $self->{title};
1124
484 $self->child->draw; 1125 $self->child->draw;
485
486} 1126}
487 1127
488############################################################################# 1128#############################################################################
489 1129
490package CFClient::Widget::Table; 1130package CFClient::UI::Table;
491 1131
492our @ISA = CFClient::Widget::Bin::; 1132our @ISA = CFClient::UI::Base::;
493 1133
494use SDL::OpenGL; 1134use List::Util qw(max sum);
1135
1136use CFClient::OpenGL;
1137
1138sub new {
1139 my $class = shift;
1140
1141 $class->SUPER::new (
1142 col_expand => [],
1143 @_,
1144 )
1145}
1146
1147sub children {
1148 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1149}
495 1150
496sub add { 1151sub add {
497 my ($self, $x, $y, $chld) = @_; 1152 my ($self, $x, $y, $child) = @_;
498 my $old_chld = $self->{children}[$y][$x];
499 1153
1154 $child->set_parent ($self);
500 $self->{children}[$y][$x] = $chld; 1155 $self->{children}[$y][$x] = $child;
501 $chld->set_parent ($self); 1156
1157 $self->check_size (1);
1158}
1159
1160# TODO: move to container class maybe? send children a signal on removal?
1161sub clear {
1162 my ($self) = @_;
1163
1164 my @children = $self->children;
1165 delete $self->{children};
1166
1167 for (@children) {
1168 delete $_->{parent};
1169 $_->hide;
1170 }
1171
1172 $self->check_size (1);
502 $self->update; 1173 $self->update;
503} 1174}
504 1175
505sub max_row_height { 1176sub get_wh {
506 my ($self, $row) = @_; 1177 my ($self) = @_;
507 1178
508 my $hs = 0; 1179 my (@w, @h);
509 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 1180
1181 for my $y (0 .. $#{$self->{children}}) {
510 my $c = $self->{children}->[$row]->[$xi]; 1182 my $row = $self->{children}[$y]
511 if ($c) { 1183 or next;
512 my ($w, $h) = $c->size_request; 1184
513 if ($hs < $h) { $hs = $h } 1185 for my $x (0 .. $#$row) {
1186 my $widget = $row->[$x]
1187 or next;
1188 my ($w, $h) = @$widget{qw(req_w req_h)};
1189
1190 $w[$x] = max $w[$x], $w;
1191 $h[$y] = max $h[$y], $h;
514 } 1192 }
515 } 1193 }
516 return $hs;
517}
518 1194
519sub max_col_width { 1195 (\@w, \@h)
1196}
1197
1198sub size_request {
520 my ($self, $col) = @_; 1199 my ($self) = @_;
521 1200
1201 my ($ws, $hs) = $self->get_wh;
1202
1203 (
1204 (sum @$ws),
1205 (sum @$hs),
1206 )
1207}
1208
1209sub size_allocate {
1210 my ($self, $w, $h) = @_;
1211
1212 my ($ws, $hs) = $self->get_wh;
1213
1214 my $req_w = (sum @$ws) || 1;
1215 my $req_h = (sum @$hs) || 1;
1216
1217 # TODO: nicer code && do row_expand
1218 my @col_expand = @{$self->{col_expand}};
1219 @col_expand = (1) x @$ws unless @col_expand;
1220 my $col_expand = (sum @col_expand) || 1;
1221
1222 # linearly scale sizes
1223 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1224 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1225
1226 CFClient::UI::harmonize $ws;
1227 CFClient::UI::harmonize $hs;
1228
1229 my $y;
1230
1231 for my $r (0 .. $#{$self->{children}}) {
1232 my $row = $self->{children}[$r]
1233 or next;
1234
522 my $ws = 0; 1235 my $x = 0;
523 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { 1236 my $row_h = $hs->[$r];
524 my $c = ($self->{children}->[$yi] || [])->[$col]; 1237
525 if ($c) { 1238 for my $c (0 .. $#$row) {
526 my ($w, $h) = $c->size_request; 1239 my $col_w = $ws->[$c];
527 if ($ws < $w) { $ws = $w } 1240
1241 if (my $widget = $row->[$c]) {
1242 $widget->configure ($x, $y, $col_w, $row_h);
1243 }
1244
1245 $x += $col_w;
528 } 1246 }
1247
1248 $y += $row_h;
529 } 1249 }
530 return $ws; 1250
531} 1251}
1252
1253sub find_widget {
1254 my ($self, $x, $y) = @_;
1255
1256 $x -= $self->{x};
1257 $y -= $self->{y};
1258
1259 my $res;
1260
1261 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1262 $res = $_->find_widget ($x, $y)
1263 and return $res;
1264 }
1265
1266 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1267}
1268
1269sub _draw {
1270 my ($self) = @_;
1271
1272 for (grep $_, @{$self->{children}}) {
1273 $_->draw for grep $_, @$_;
1274 }
1275}
1276
1277#############################################################################
1278
1279package CFClient::UI::HBox;
1280
1281# TODO: wrap into common Box base class
1282
1283our @ISA = CFClient::UI::Container::;
532 1284
533sub size_request { 1285sub size_request {
534 my ($self) = @_; 1286 my ($self) = @_;
535 1287
1288 my @alloc = map [$_->size_request], @{$self->{children}};
1289
1290 (
1291 (List::Util::sum map $_->[0], @alloc),
1292 (List::Util::max map $_->[1], @alloc),
1293 )
1294}
1295
1296sub size_allocate {
1297 my ($self, $w, $h) = @_;
1298
536 my ($hs, $ws) = (0, 0); 1299 ($h, $w) = ($w, $h);
537 1300
538 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1301 my $children = $self->{children};
539 $hs += $self->max_row_height ($yi);
540 }
541 1302
542 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1303 my @h = map $_->{req_w}, @$children;
543 my $wm = 0; 1304
544 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1305 my $req_h = List::Util::sum @h;
545 $wm += $self->max_col_width ($xi) 1306
1307 if ($req_h > $h) {
1308 # ah well, not enough space
1309 $_ *= $h / $req_h for @h;
1310 } else {
1311 my $exp = List::Util::sum map $_->{expand}, @$children;
1312 $exp ||= 1;
1313
1314 for (0 .. $#$children) {
1315 my $child = $children->[$_];
1316
1317 my $alloc_h = $h[$_];
1318 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1319 $h[$_] = $alloc_h;
546 } 1320 }
547 if ($ws < $wm) { $ws = $wm }
548 } 1321 }
549 1322
550 return ($ws, $hs); 1323 CFClient::UI::harmonize \@h;
551}
552
553sub _draw {
554 my ($self) = @_;
555 1324
556 my $y = 0; 1325 my $y = 0;
557 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1326 for (0 .. $#$children) {
1327 my $child = $children->[$_];
558 my $x = 0; 1328 my $h = $h[$_];
1329 $child->configure ($y, 0, $h, $w);
559 1330
560 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1331 $y += $h;
1332 }
561 1333
562 my $c = $self->{children}->[$yi]->[$xi];
563 if ($c) {
564 $c->move ($x, $y, 0); #TODO: Move to size_request
565 $c->draw if $c;
566 }
567
568 $x += $self->max_col_width ($xi);
569 }
570
571 $y += $self->max_row_height ($yi);
572 } 1334 1
573} 1335}
574 1336
575############################################################################# 1337#############################################################################
576 1338
577package CFClient::Widget::VBox; 1339package CFClient::UI::VBox;
578 1340
1341# TODO: wrap into common Box base class
1342
579our @ISA = CFClient::Widget::Container::; 1343our @ISA = CFClient::UI::Container::;
580
581use SDL::OpenGL;
582 1344
583sub size_request { 1345sub size_request {
584 my ($self) = @_; 1346 my ($self) = @_;
585 1347
586 my @alloc = map [$_->size_request], @{$self->{children}}; 1348 my @alloc = map [$_->size_request], @{$self->{children}};
… …
592} 1354}
593 1355
594sub size_allocate { 1356sub size_allocate {
595 my ($self, $w, $h) = @_; 1357 my ($self, $w, $h) = @_;
596 1358
597 $self->w ($w); 1359 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
598 $self->h ($h);
599 1360
600 my $exp; 1361 my $children = $self->{children};
601 my @oth; 1362
602 # find expand widget 1363 my @h = map $_->{req_h}, @$children;
603 for (@{$self->{children}}) { 1364
604 if ($_->{expand}) { 1365 my $req_h = List::Util::sum @h;
1366
1367 if ($req_h > $h) {
1368 # ah well, not enough space
1369 $_ *= $h / $req_h for @h;
1370 } else {
1371 my $exp = List::Util::sum map $_->{expand}, @$children;
605 $exp = $_; 1372 $exp ||= 1;
606 last; 1373
1374 for (0 .. $#$children) {
1375 my $child = $children->[$_];
1376
1377 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
607 } 1378 }
608 push @oth, $_;
609 } 1379 }
610 1380
611 my ($ow, $oh); 1381 CFClient::UI::harmonize \@h;
612
613 # get sizes of other widgets
614 for (@oth) {
615 my ($w, $h) = $_->size_request;
616 $oh += $h;
617 if ($ow < $w) { $ow = $w }
618 }
619 1382
620 my $y = 0; 1383 my $y = 0;
621 for (@{$self->{children}}) { 1384 for (0 .. $#$children) {
622 $_->move (0, $y); 1385 my $child = $children->[$_];
1386 my $h = $h[$_];
1387 $child->configure (0, $y, $w, $h);
623 1388
624 if ($_ == $exp) {
625 $_->size_allocate ($w, $h - $oh);
626 $y += $h - $oh;
627 } else {
628 my ($cw, $h) = $_->size_request;
629 $_->size_allocate ($w, $h);
630 $y += $h; 1389 $y += $h;
631 } 1390 }
1391
632 } 1392 1
633} 1393}
634 1394
635############################################################################# 1395#############################################################################
636 1396
637package CFClient::Widget::Label; 1397package CFClient::UI::Label;
638 1398
639our @ISA = CFClient::Widget::; 1399our @ISA = CFClient::UI::DrawBG::;
640 1400
641use SDL::OpenGL; 1401use CFClient::OpenGL;
642 1402
643sub new { 1403sub new {
644 my ($class, %arg) = @_; 1404 my ($class, %arg) = @_;
645 1405
646 # TODO: color, and make height, xyz etc. optional
647 my $self = $class->SUPER::new ( 1406 my $self = $class->SUPER::new (
648 color => [1, 1, 1], 1407 fg => [1, 1, 1],
649 height => $::FONTSIZE, 1408 #bg => none
650 text => "", 1409 #active_bg => none
1410 #font => default_font
1411 #text => initial text
1412 #markup => initial narkup
1413 #max_w => maximum pixel width
1414 ellipsise => 3, # end
651 layout => new CFClient::Layout, 1415 layout => (new CFClient::Layout),
1416 fontsize => 1,
1417 align => -1,
1418 valign => -1,
1419 padding => 2,
1420 can_events => 0,
652 %arg 1421 %arg
653 ); 1422 );
654 1423
1424 if (exists $self->{template}) {
1425 my $layout = new CFClient::Layout;
1426 $layout->set_text (delete $self->{template});
1427 $self->{template} = $layout;
1428 }
1429
1430 if (exists $self->{markup}) {
1431 $self->set_markup (delete $self->{markup});
1432 } else {
655 $self->set_text ($self->{text}); 1433 $self->set_text (delete $self->{text});
1434 }
656 1435
657 $self 1436 $self
1437}
1438
1439sub escape($) {
1440 local $_ = $_[0];
1441
1442 s/&/&amp;/g;
1443 s/>/&gt;/g;
1444 s/</&lt;/g;
1445
1446 $_
1447}
1448
1449sub update {
1450 my ($self) = @_;
1451
1452 delete $self->{texture};
1453 $self->SUPER::update;
658} 1454}
659 1455
660sub set_text { 1456sub set_text {
661 my ($self, $text) = @_; 1457 my ($self, $text) = @_;
662 1458
1459 return if $self->{text} eq "T$text";
663 $self->{text} = $text; 1460 $self->{text} = "T$text";
1461
1462 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1463 $self->{layout}->set_text ($text);
1464
1465 $self->update;
1466 $self->check_size;
1467}
1468
1469sub set_markup {
1470 my ($self, $markup) = @_;
1471
1472 return if $self->{text} eq "M$markup";
1473 $self->{text} = "M$markup";
1474
1475 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1476
1477 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
664 $self->{layout}->set_markup ($text); 1478 $self->{layout}->set_markup ($markup);
665 1479
666 delete $self->{texture}; 1480 $self->update;
667} 1481 $self->check_size;
668
669sub get_text {
670 my ($self, $text) = @_;
671
672 $self->{text}
673} 1482}
674 1483
675sub size_request { 1484sub size_request {
676 my ($self) = @_; 1485 my ($self) = @_;
677 1486
678 $self->{layout}->set_width; 1487 $self->{layout}->set_font ($self->{font}) if $self->{font};
1488 $self->{layout}->set_width ($self->{max_w} || -1);
679 $self->{layout}->set_height ($self->{height}); 1489 $self->{layout}->set_ellipsise ($self->{ellipsise});
1490 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1491 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1492
680 $self->{layout}->size 1493 my ($w, $h) = $self->{layout}->size;
681# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1494
682# ( 1495 if (exists $self->{template}) {
683# $self->{texture}{width}, 1496 $self->{template}->set_font ($self->{font}) if $self->{font};
684# $self->{texture}{height}, 1497 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
685# ) 1498
686# } else { 1499 my ($w2, $h2) = $self->{template}->size;
687# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height}; 1500
688# 1501 $w = List::Util::max $w, $w2;
689# ($w, $h) 1502 $h = List::Util::max $h, $h2;
690# } 1503 }
1504
1505 (
1506 $w + $self->{padding} * 2,
1507 $h + $self->{padding} * 2,
1508 )
691} 1509}
692 1510
693sub size_allocate { 1511sub size_allocate {
694 my ($self, $w, $h) = @_; 1512 my ($self, $w, $h) = @_;
695 1513
696 $self->SUPER::size_allocate ($w, $h);
697 delete $self->{texture}; 1514 delete $self->{texture};
698} 1515}
699 1516
1517sub set_fontsize {
1518 my ($self, $fontsize) = @_;
1519
1520 $self->{fontsize} = $fontsize;
1521 delete $self->{texture};
1522
1523 $self->update;
1524 $self->check_size;
1525}
1526
700sub _draw { 1527sub _draw {
701 my ($self) = @_; 1528 my ($self) = @_;
702 1529
1530 $self->SUPER::_draw; # draw background, if applicable
1531
703 my $tex = $self->{texture} ||= do { 1532 my $tex = $self->{texture} ||= do {
1533 $self->{layout}->set_foreground (@{$self->{fg}});
1534 $self->{layout}->set_font ($self->{font}) if $self->{font};
704 $self->{layout}->set_width ($self->{w}); 1535 $self->{layout}->set_width ($self->{w});
1536 $self->{layout}->set_ellipsise ($self->{ellipsise});
1537 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1538 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1539
705 new_from_layout CFClient::Texture $self->{layout}; 1540 my $tex = new_from_layout CFClient::Texture $self->{layout};
1541
1542 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1543 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1544 : ($self->{w} - $tex->{w}) * 0.5);
1545
1546 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1547 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1548 : ($self->{h} - $tex->{h}) * 0.5);
1549
1550 $tex
706 }; 1551 };
707 1552
1553 glEnable GL_TEXTURE_2D;
1554 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1555
1556 if ($tex->{format} == GL_ALPHA) {
1557 glColor @{$self->{fg}};
1558 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1559 } else {
1560 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1561 }
1562
1563 glDisable GL_TEXTURE_2D;
1564}
1565
1566#############################################################################
1567
1568package CFClient::UI::EntryBase;
1569
1570our @ISA = CFClient::UI::Label::;
1571
1572use CFClient::OpenGL;
1573
1574sub new {
1575 my $class = shift;
1576
1577 $class->SUPER::new (
1578 fg => [1, 1, 1],
1579 bg => [0, 0, 0, 0.2],
1580 active_bg => [1, 1, 1, 0.5],
1581 active_fg => [0, 0, 0],
1582 can_hover => 1,
1583 can_focus => 1,
1584 valign => 0,
1585 can_events => 1,
1586 #text => ...
1587 @_
1588 )
1589}
1590
1591sub _set_text {
1592 my ($self, $text) = @_;
1593
1594 delete $self->{cur_h};
1595
1596 return if $self->{text} eq $text;
1597
1598 delete $self->{texture};
1599
1600 $self->{last_activity} = $::NOW;
1601 $self->{text} = $text;
1602
1603 $text =~ s/./*/g if $self->{hidden};
1604 $self->{layout}->set_text ("$text ");
1605
1606 $self->_emit (changed => $self->{text});
1607}
1608
1609sub set_text {
1610 my ($self, $text) = @_;
1611
1612 $self->{cursor} = length $text;
1613 $self->_set_text ($text);
1614 $self->update;
1615 $self->check_size;
1616}
1617
1618sub get_text {
1619 $_[0]{text}
1620}
1621
1622sub size_request {
1623 my ($self) = @_;
1624
1625 my ($w, $h) = $self->SUPER::size_request;
1626
1627 ($w + 1, $h) # add 1 for cursor
1628}
1629
1630sub key_down {
1631 my ($self, $ev) = @_;
1632
1633 my $mod = $ev->{mod};
1634 my $sym = $ev->{sym};
1635 my $uni = $ev->{unicode};
1636
1637 my $text = $self->get_text;
1638
1639 if ($uni == 8) {
1640 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1641 } elsif ($uni == 127) {
1642 substr $text, $self->{cursor}, 1, "";
1643 } elsif ($sym == CFClient::SDLK_LEFT) {
1644 --$self->{cursor} if $self->{cursor};
1645 } elsif ($sym == CFClient::SDLK_RIGHT) {
1646 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1647 } elsif ($sym == CFClient::SDLK_HOME) {
1648 $self->{cursor} = 0;
1649 } elsif ($sym == CFClient::SDLK_END) {
1650 $self->{cursor} = length $text;
1651 } elsif ($uni == 27) {
1652 $self->_emit ('escape');
1653 } elsif ($uni) {
1654 substr $text, $self->{cursor}++, 0, chr $uni;
1655 }
1656
1657 $self->_set_text ($text);
1658 $self->update;
1659 $self->check_size;
1660}
1661
1662sub focus_in {
1663 my ($self) = @_;
1664
1665 $self->{last_activity} = $::NOW;
1666
1667 $self->SUPER::focus_in;
1668}
1669
1670sub button_down {
1671 my ($self, $ev, $x, $y) = @_;
1672
1673 $self->SUPER::button_down ($ev, $x, $y);
1674
1675 my $idx = $self->{layout}->xy_to_index ($x, $y);
1676
1677 # byte-index to char-index
1678 my $text = $self->{text};
1679 utf8::encode $text;
1680 $self->{cursor} = length substr $text, 0, $idx;
1681
1682 $self->_set_text ($self->{text});
1683 $self->update;
1684}
1685
1686sub mouse_motion {
1687 my ($self, $ev, $x, $y) = @_;
1688# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1689}
1690
1691sub _draw {
1692 my ($self) = @_;
1693
1694 local $self->{fg} = $self->{fg};
1695
1696 if ($FOCUS == $self) {
1697 glColor @{$self->{active_bg}};
1698 $self->{fg} = $self->{active_fg};
1699 } else {
1700 glColor @{$self->{bg}};
1701 }
1702
708 glEnable GL_BLEND; 1703 glEnable GL_BLEND;
1704 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1705 glBegin GL_QUADS;
1706 glVertex 0 , 0;
1707 glVertex 0 , $self->{h};
1708 glVertex $self->{w}, $self->{h};
1709 glVertex $self->{w}, 0;
1710 glEnd;
1711 glDisable GL_BLEND;
1712
1713 $self->SUPER::_draw;
1714
1715 #TODO: force update every cursor change :(
1716 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1717
1718 unless (exists $self->{cur_h}) {
1719 my $text = substr $self->{text}, 0, $self->{cursor};
1720 utf8::encode $text;
1721
1722 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1723 }
1724
1725 glColor @{$self->{fg}};
1726 glBegin GL_LINES;
1727 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1728 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1729 glEnd;
1730 }
1731}
1732
1733package CFClient::UI::Entry;
1734
1735our @ISA = CFClient::UI::EntryBase::;
1736
1737use CFClient::OpenGL;
1738
1739sub key_down {
1740 my ($self, $ev) = @_;
1741
1742 my $sym = $ev->{sym};
1743
1744 if ($sym == 13) {
1745 unshift @{$self->{history}},
1746 my $txt = $self->get_text;
1747 $self->{history_pointer} = -1;
1748 $self->{history_saveback} = '';
1749 $self->_emit (activate => $txt);
1750 $self->update;
1751
1752 } elsif ($sym == CFClient::SDLK_UP) {
1753 if ($self->{history_pointer} < 0) {
1754 $self->{history_saveback} = $self->get_text;
1755 }
1756 if (@{$self->{history} || []} > 0) {
1757 $self->{history_pointer}++;
1758 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1759 $self->{history_pointer} = @{$self->{history} || []} - 1;
1760 }
1761 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1762 }
1763
1764 } elsif ($sym == CFClient::SDLK_DOWN) {
1765 $self->{history_pointer}--;
1766 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1767
1768 if ($self->{history_pointer} >= 0) {
1769 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1770 } else {
1771 $self->set_text ($self->{history_saveback});
1772 }
1773
1774 } else {
1775 $self->SUPER::key_down ($ev);
1776 }
1777
1778}
1779
1780#############################################################################
1781
1782package CFClient::UI::Button;
1783
1784our @ISA = CFClient::UI::Label::;
1785
1786use CFClient::OpenGL;
1787
1788my @tex =
1789 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1790 qw(b1_button_active.png);
1791
1792sub new {
1793 my $class = shift;
1794
1795 $class->SUPER::new (
1796 padding => 4,
1797 fg => [1, 1, 1],
1798 active_fg => [0, 0, 1],
1799 can_hover => 1,
1800 align => 0,
1801 valign => 0,
1802 can_events => 1,
1803 @_
1804 )
1805}
1806
1807sub activate { }
1808
1809sub button_up {
1810 my ($self, $ev, $x, $y) = @_;
1811
1812 $self->emit ("activate")
1813 if $x >= 0 && $x < $self->{w}
1814 && $y >= 0 && $y < $self->{h};
1815}
1816
1817sub _draw {
1818 my ($self) = @_;
1819
1820 local $self->{fg} = $self->{fg};
1821
1822 if ($GRAB == $self) {
1823 $self->{fg} = $self->{active_fg};
1824 }
1825
709 glEnable GL_TEXTURE_2D; 1826 glEnable GL_TEXTURE_2D;
1827 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1828 glColor 0, 0, 0, 1;
1829
1830 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1831
1832 glDisable GL_TEXTURE_2D;
1833
1834 $self->SUPER::_draw;
1835}
1836
1837#############################################################################
1838
1839package CFClient::UI::CheckBox;
1840
1841our @ISA = CFClient::UI::DrawBG::;
1842
1843my @tex =
1844 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1845 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1846
1847use CFClient::OpenGL;
1848
1849sub new {
1850 my $class = shift;
1851
1852 $class->SUPER::new (
1853 padding => 2,
1854 fg => [1, 1, 1],
1855 active_fg => [1, 1, 0],
1856 bg => [0, 0, 0, 0.2],
1857 active_bg => [1, 1, 1, 0.5],
1858 state => 0,
1859 can_hover => 1,
1860 @_
1861 )
1862}
1863
1864sub size_request {
1865 my ($self) = @_;
1866
1867 ($self->{padding} * 2 + 6) x 2
1868}
1869
1870sub button_down {
1871 my ($self, $ev, $x, $y) = @_;
1872
1873 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1874 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1875 $self->{state} = !$self->{state};
1876 $self->_emit (changed => $self->{state});
1877 }
1878}
1879
1880sub _draw {
1881 my ($self) = @_;
1882
1883 $self->SUPER::_draw;
1884
1885 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1886
1887 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1888
1889 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1890
1891 my $tex = $self->{state} ? $tex[1] : $tex[0];
1892
1893 glEnable GL_TEXTURE_2D;
1894 $tex->draw_quad_alpha (0, 0, $s, $s);
1895 glDisable GL_TEXTURE_2D;
1896}
1897
1898#############################################################################
1899
1900package CFClient::UI::Image;
1901
1902our @ISA = CFClient::UI::Base::;
1903
1904use CFClient::OpenGL;
1905use Carp qw/confess/;
1906
1907our %loaded_images;
1908
1909sub new {
1910 my $class = shift;
1911
1912 my $self = $class->SUPER::new (can_events => 0, @_);
1913
1914 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1915
1916 $loaded_images{$self->{image}} ||=
1917 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1918
1919 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1920
1921 Scalar::Util::weaken $loaded_images{$self->{image}};
1922
1923 $self->{aspect} = $tex->{w} / $tex->{h};
1924
1925 $self
1926}
1927
1928sub size_request {
1929 my ($self) = @_;
1930
1931 ($self->{tex}->{w}, $self->{tex}->{h})
1932}
1933
1934sub _draw {
1935 my ($self) = @_;
1936
1937 my $tex = $self->{tex};
1938
1939 my ($w, $h) = ($self->{w}, $self->{h});
1940
1941 if ($self->{rot90}) {
1942 glRotate 90, 0, 0, 1;
1943 glTranslate 0, -$self->{w}, 0;
1944
1945 ($w, $h) = ($h, $w);
1946 }
1947
1948 glEnable GL_TEXTURE_2D;
1949 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1950
1951 $tex->draw_quad_alpha (0, 0, $w, $h);
1952
1953 glDisable GL_TEXTURE_2D;
1954}
1955
1956#############################################################################
1957
1958package CFClient::UI::VGauge;
1959
1960our @ISA = CFClient::UI::Base::;
1961
1962use List::Util qw(min max);
1963
1964use CFClient::OpenGL;
1965
1966my %tex = (
1967 food => [
1968 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1969 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1970 ],
1971 grace => [
1972 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1973 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1974 ],
1975 hp => [
1976 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1977 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1978 ],
1979 mana => [
1980 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1981 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1982 ],
1983);
1984
1985# eg. VGauge->new (gauge => 'food'), default gauge: food
1986sub new {
1987 my $class = shift;
1988
1989 my $self = $class->SUPER::new (
1990 type => 'food',
1991 @_
1992 );
1993
1994 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1995
1996 $self
1997}
1998
1999sub size_request {
2000 my ($self) = @_;
2001
2002 #my $tex = $tex{$self->{type}}[0];
2003 #@$tex{qw(w h)}
2004 (0, 0)
2005}
2006
2007sub set_max {
2008 my ($self, $max) = @_;
2009
2010 return if $self->{max_val} == $max;
2011
2012 $self->{max_val} = $max;
2013 $self->update;
2014}
2015
2016sub set_value {
2017 my ($self, $val, $max) = @_;
2018
2019 $self->set_max ($max)
2020 if defined $max;
2021
2022 return if $self->{val} == $val;
2023
2024 $self->{val} = $val;
2025 $self->update;
2026}
2027
2028sub _draw {
2029 my ($self) = @_;
2030
2031 my $tex = $tex{$self->{type}};
2032 my ($t1, $t2, $t3) = @$tex;
2033
2034 my ($w, $h) = ($self->{w}, $self->{h});
2035
2036 if ($self->{vertical}) {
2037 glRotate 90, 0, 0, 1;
2038 glTranslate 0, -$self->{w}, 0;
2039
2040 ($w, $h) = ($h, $w);
2041 }
2042
2043 my $ycut = $self->{val} / ($self->{max_val} || 1);
2044
2045 my $ycut1 = max 0, min 1, $ycut;
2046 my $ycut2 = max 0, min 1, $ycut - 1;
2047
2048 my $h1 = $self->{h} * (1 - $ycut1);
2049 my $h2 = $self->{h} * (1 - $ycut2);
2050
2051 glEnable GL_BLEND;
710 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2052 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2053 glEnable GL_TEXTURE_2D;
711 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2054 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
712 2055
713 glColor @{$self->{color}}; 2056 glBindTexture GL_TEXTURE_2D, $t1->{name};
2057 glBegin GL_QUADS;
2058 glTexCoord 0 , 0; glVertex 0 , 0;
2059 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2060 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2061 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2062 glEnd;
714 2063
715 $tex->draw_quad (0, 0); 2064 my $ycut1 = List::Util::min 1, $ycut;
2065 glBindTexture GL_TEXTURE_2D, $t2->{name};
2066 glBegin GL_QUADS;
2067 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2068 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2069 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2070 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2071 glEnd;
2072
2073 if ($t3) {
2074 glBindTexture GL_TEXTURE_2D, $t3->{name};
2075 glBegin GL_QUADS;
2076 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2077 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2078 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2079 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2080 glEnd;
2081 }
716 2082
717 glDisable GL_BLEND; 2083 glDisable GL_BLEND;
718 glDisable GL_TEXTURE_2D; 2084 glDisable GL_TEXTURE_2D;
719} 2085}
720 2086
721############################################################################# 2087#############################################################################
722 2088
723package CFClient::Widget::Entry; 2089package CFClient::UI::Gauge;
724 2090
725our @ISA = CFClient::Widget::Label::; 2091our @ISA = CFClient::UI::VBox::;
726 2092
727use SDL; 2093sub new {
728use SDL::OpenGL; 2094 my ($class, %arg) = @_;
729 2095
730sub key_down { 2096 my $self = $class->SUPER::new (
2097 tooltip => $arg{type},
2098 can_hover => 1,
2099 can_events => 1,
2100 %arg,
2101 );
2102
2103 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2104 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2105 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2106
2107 $self
2108}
2109
2110sub set_fontsize {
731 my ($self, $ev) = @_; 2111 my ($self, $fsize) = @_;
732 2112
733 my $mod = $ev->key_mod; 2113 $self->{value}->set_fontsize ($fsize);
734 my $sym = $ev->key_sym; 2114 $self->{max} ->set_fontsize ($fsize);
2115}
735 2116
736 my $uni = $ev->key_unicode; 2117sub set_max {
2118 my ($self, $max) = @_;
737 2119
738 my $text = $self->get_text; 2120 $self->{gauge}->set_max ($max);
739
740 if ($sym == SDLK_BACKSPACE) {
741 substr $text, -1, 1, '';
742 } elsif ($uni) {
743 $text .= chr $uni;
744 }
745
746 $self->set_text ($text); 2121 $self->{max}->set_text ($max);
2122}
2123
2124sub set_value {
2125 my ($self, $val, $max) = @_;
2126
2127 $self->set_max ($max)
2128 if defined $max;
2129
2130 $self->{gauge}->set_value ($val, $max);
2131 $self->{value}->set_text ($val);
2132}
2133
2134#############################################################################
2135
2136package CFClient::UI::Slider;
2137
2138use strict;
2139
2140use CFClient::OpenGL;
2141
2142our @ISA = CFClient::UI::DrawBG::;
2143
2144my @tex =
2145 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2146 qw(s1_slider.png s1_slider_bg.png);
2147
2148sub new {
2149 my $class = shift;
2150
2151 # range [value, low, high, page, unit]
2152
2153 # TODO: 0-width page
2154 # TODO: req_w/h are wrong with vertical
2155 # TODO: calculations are off
2156 my $self = $class->SUPER::new (
2157 fg => [1, 1, 1],
2158 active_fg => [0, 0, 0],
2159 bg => [0, 0, 0, 0.2],
2160 active_bg => [1, 1, 1, 0.5],
2161 range => [0, 0, 100, 10, 0],
2162 req_w => $::WIDTH / 80,
2163 req_h => $::WIDTH / 80,
2164 vertical => 0,
2165 can_hover => 1,
2166 inner_pad => 0.02,
2167 @_
2168 );
2169
2170 $self->set_value ($self->{range}[0]);
2171 $self->update;
2172
2173 $self
2174}
2175
2176sub set_range {
2177 my ($self, $range) = @_;
2178
2179 ($range, $self->{range}) = ($self->{range}, $range);
2180
2181 $self->update
2182 if "@$range" ne "@{$self->{range}}";
2183}
2184
2185sub set_value {
2186 my ($self, $value) = @_;
2187
2188 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2189
2190 $hi = $lo + 1 if $hi <= $lo;
2191
2192 $page = $hi - $lo if $page > $hi - $lo;
2193
2194 $value = $lo if $value < $lo;
2195 $value = $hi - $page if $value > $hi - $page;
2196
2197 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2198 if $unit;
2199
2200 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2201
2202 if ($value != $old_value) {
2203 $self->_emit (changed => $value);
2204 $self->update;
2205 }
2206}
2207
2208sub size_request {
2209 my ($self) = @_;
2210
2211 my $w = $self->{req_w};
2212 my $h = $self->{req_h};
2213
2214 $self->{vertical} ? ($h, $w) : ($w, $h)
747} 2215}
748 2216
749sub button_down { 2217sub button_down {
750 my ($self, $ev) = @_; 2218 my ($self, $ev, $x, $y) = @_;
751 2219
752 $self->focus_in; 2220 $self->SUPER::button_down ($ev, $x, $y);
2221
2222 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2223
2224 $self->mouse_motion ($ev, $x, $y);
753} 2225}
754 2226
755sub mouse_motion { 2227sub mouse_motion {
756 my ($self, $ev, $x, $y) = @_; 2228 my ($self, $ev, $x, $y) = @_;
757 printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2229
2230 if ($GRAB == $self) {
2231 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2232
2233 my (undef, $lo, $hi, $page) = @{$self->{range}};
2234
2235 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2236
2237 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2238 }
2239}
2240
2241sub update {
2242 my ($self) = @_;
2243
2244 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2245 $self->set_value ($self->{range}[0]);
2246
2247 my ($value, $lo, $hi, $page) = @{$self->{range}};
2248 my $range = ($hi - $page - $lo) || 1e-100;
2249
2250 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2251
2252 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2253 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2254
2255 $value = ($value - $lo) / $range;
2256 $value = $value * $self->{scale} + $self->{offset};
2257
2258 $self->{knob_x} = $value - $knob_w * 0.5;
2259 $self->{knob_w} = $knob_w;
2260 });
2261
2262 $self->SUPER::update;
758} 2263}
759 2264
760sub _draw { 2265sub _draw {
761 my ($self) = @_; 2266 my ($self) = @_;
762 2267
763 if ($FOCUS == $self) {
764 glColor 1, 1, 1;
765 } else {
766 glColor 0.7, 0.7, 0.7;
767 }
768
769 glBegin GL_QUADS;
770 glVertex 0 , 0;
771 glVertex 0 , $self->{h} - 1;
772 glVertex $self->{w} - 1, $self->{h} - 1;
773 glVertex $self->{w} - 1, 0;
774 glEnd;
775
776 $self->SUPER::_draw; 2268 $self->SUPER::_draw ();
2269
2270 glScale $self->{w}, $self->{h};
2271
2272 if ($self->{vertical}) {
2273 # draw a vertical slider like a rotated horizontal slider
2274
2275 glTranslate 1, 0, 0;
2276 glRotate 90, 0, 0, 1;
2277 }
2278
2279 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2280 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2281
2282 glEnable GL_TEXTURE_2D;
2283 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2284
2285 # draw background
2286 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2287
2288 # draw handle
2289 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2290
2291 glDisable GL_TEXTURE_2D;
777} 2292}
778 2293
779############################################################################# 2294#############################################################################
780 2295
781package CFClient::Widget::MapWidget; 2296package CFClient::UI::ValSlider;
782 2297
783use strict;
784
785use List::Util qw(min max);
786
787use SDL;
788use SDL::OpenGL;
789use SDL::OpenGL::Constants;
790
791our @ISA = CFClient::Widget::; 2298our @ISA = CFClient::UI::HBox::;
2299
2300sub new {
2301 my ($class, %arg) = @_;
2302
2303 my $range = delete $arg{range};
2304
2305 my $self = $class->SUPER::new (
2306 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2307 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2308 to_value => sub { shift },
2309 from_value => sub { shift },
2310 %arg,
2311 );
2312
2313 $self->{slider}->connect (changed => sub {
2314 my ($self, $value) = @_;
2315 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2316 $self->{parent}->emit (changed => $value);
2317 });
2318
2319# $self->{entry}->connect (changed => sub {
2320# my ($self, $value) = @_;
2321# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2322# $self->{parent}->emit (changed => $value);
2323# });
2324
2325 $self->add ($self->{slider}, $self->{entry});
2326
2327 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2328
2329 $self
2330}
2331
2332sub set_range { shift->{slider}->set_range (@_) }
2333sub set_value { shift->{slider}->set_value (@_) }
2334
2335#############################################################################
2336
2337package CFClient::UI::TextView;
2338
2339our @ISA = CFClient::UI::HBox::;
2340
2341use CFClient::OpenGL;
792 2342
793sub new { 2343sub new {
794 my $class = shift; 2344 my $class = shift;
795 2345
796 $class->SUPER::new ( 2346 my $self = $class->SUPER::new (
797 z => -1, 2347 fontsize => 1,
798 list => (glGenLists 1), 2348 can_events => 0,
2349 #font => default_font
799 @_ 2350 @_,
2351
2352 layout => (new CFClient::Layout 1),
2353 par => [],
2354 height => 0,
2355 children => [
2356 (new CFClient::UI::Empty expand => 1),
2357 (new CFClient::UI::Slider vertical => 1),
2358 ],
800 ) 2359 );
801}
802 2360
803sub key_down { 2361 $self->{children}[1]->connect (changed => sub { $self->update });
804 print "MAPKEYDOWN\n";
805}
806 2362
807sub key_up { 2363 $self
808} 2364}
809 2365
810sub size_request { 2366sub set_fontsize {
2367 my ($self, $fontsize) = @_;
2368
2369 $self->{fontsize} = $fontsize;
2370 $self->reflow;
2371}
2372
2373sub size_allocate {
2374 my ($self, $w, $h) = @_;
2375
2376 $self->SUPER::size_allocate ($w, $h);
2377
2378 $self->{layout}->set_font ($self->{font}) if $self->{font};
2379 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2380 $self->{layout}->set_width ($self->{children}[0]{w});
2381
2382 $self->reflow;
2383}
2384
2385sub text_size {
2386 my ($self, $text, $indent) = @_;
2387
2388 my $layout = $self->{layout};
2389
2390 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2391 $layout->set_width ($self->{children}[0]{w} - $indent);
2392 $layout->set_markup ($text);
811 ( 2393
812 1 + int $::WIDTH / 32, 2394 $layout->size
813 1 + int $::HEIGHT / 32, 2395}
2396
2397sub reflow {
2398 my ($self) = @_;
2399
2400 $self->{need_reflow}++;
2401 $self->update;
2402}
2403
2404sub set_offset {
2405 my ($self, $offset) = @_;
2406
2407 # todo: base offset on lines or so, not on pixels
2408 $self->{children}[1]->set_value ($offset);
2409}
2410
2411sub clear {
2412 my ($self) = @_;
2413
2414 $self->{par} = [];
2415 $self->{height} = 0;
2416 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2417}
2418
2419sub add_paragraph {
2420 my ($self, $color, $text, $indent) = @_;
2421
2422 for my $line (split /\n/, $text) {
2423 my ($w, $h) = $self->text_size ($line);
2424 $self->{height} += $h;
2425 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
814 ) 2426 }
2427
2428 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
815} 2429}
816 2430
817sub update { 2431sub update {
818 my ($self) = @_; 2432 my ($self) = @_;
819 2433
820 $self->{need_update} = 1; 2434 $self->SUPER::update;
2435
2436 return unless $self->{h} > 0;
2437
2438 delete $self->{texture};
2439
2440 $ROOT->on_post_alloc ($self, sub {
2441 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2442
2443 if (delete $self->{need_reflow}) {
2444 my $height = 0;
2445
2446 my $layout = $self->{layout};
2447
2448 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2449
2450 for (@{$self->{par}}) {
2451 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2452 $layout->set_width ($W - $_->[3]);
2453 $layout->set_markup ($_->[4]);
2454 my ($w, $h) = $layout->size;
2455 $_->[0] = $w + $_->[3];
2456 $_->[1] = $h;
2457 }
2458
2459 $height += $_->[1];
2460 }
2461
2462 $self->{height} = $height;
2463
2464 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2465
2466 delete $self->{texture};
2467 }
2468
2469 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2470 glClearColor 0.5, 0.5, 0.5, 0;
2471 glClear GL_COLOR_BUFFER_BIT;
2472
2473 my $top = int $self->{children}[1]{range}[0];
2474
2475 my $y0 = $top;
2476 my $y1 = $top + $H;
2477
2478 my $y = 0;
2479
2480 my $layout = $self->{layout};
2481
2482 $layout->set_font ($self->{font}) if $self->{font};
2483
2484 glEnable GL_BLEND;
2485 #TODO# not correct in windows where rgba is forced off
2486 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2487
2488 for my $par (@{$self->{par}}) {
2489 my $h = $par->[1];
2490
2491 if ($y0 < $y + $h && $y < $y1) {
2492 $layout->set_foreground (@{ $par->[2] });
2493 $layout->set_width ($W - $par->[3]);
2494 $layout->set_markup ($par->[4]);
2495
2496 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2497
2498 glRasterPos $par->[3], $y - $y0;
2499 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2500 }
2501
2502 $y += $h;
2503 }
2504
2505 glDisable GL_BLEND;
2506 };
2507 });
821} 2508}
822 2509
823sub _draw { 2510sub _draw {
824 my ($self) = @_; 2511 my ($self) = @_;
825 2512
826 if (delete $self->{need_update}) {
827 glNewList $self->{list}, GL_COMPILE;
828
829 my $mx = $::CONN->{mapx};
830 my $my = $::CONN->{mapy};
831
832 my $map = $::CONN->{map};
833
834 my ($xofs, $yofs);
835
836 my $sw = 1 + int $::WIDTH / 32;
837 my $sh = 1 + int $::HEIGHT / 32;
838
839 if ($::CONN->{mapw} > $sw) {
840 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
841 } else {
842 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
843 }
844
845 if ($::CONN->{maph} > $sh) {
846 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
847 } else {
848 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
849 }
850
851 glEnable GL_TEXTURE_2D; 2513 glEnable GL_TEXTURE_2D;
852 glEnable GL_BLEND;
853 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2514 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
854 2515 glColor 1, 1, 1, 1;
855 my $sw4 = ($sw + 3) & ~3; 2516 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
856 my $darkness = "\x00" x ($sw4 * $sh);
857
858 for my $x (0 .. $sw - 1) {
859 my $row = $map->[$x + $xofs];
860 for my $y (0 .. $sh - 1) {
861
862 my $cell = $row->[$y + $yofs]
863 or next;
864
865 my $dark = $cell->[0];
866 if ($dark < 0) {
867 substr $darkness, $y * $sw4 + $x, 1, chr 224;
868 } else {
869 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
870 }
871
872 for my $num (grep $_, @$cell[1,2,3]) {
873 my $tex = $::CONN->{face}[$num]{texture} || next;
874
875 my $w = $tex->{width};
876 my $h = $tex->{height};
877
878 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
879 }
880 }
881 }
882
883# if (1) { # higher quality darkness
884# $lighting =~ s/(.)/$1$1$1/gs;
885# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
886#
887# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
888#
889# $lighting = $pb->get_pixels;
890# $lighting =~ s/(.)../$1/gs;
891# }
892
893 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
894 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
895
896 $darkness = new CFClient::Texture
897 width => $sw4,
898 height => $sh,
899 data => $darkness,
900 internalformat => GL_ALPHA,
901 format => GL_ALPHA;
902
903 glColor 0.45, 0.45, 0.45, 1;
904 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
905
906 glDisable GL_TEXTURE_2D; 2517 glDisable GL_TEXTURE_2D;
907 glDisable GL_BLEND;
908 2518
909 glEndList; 2519 $self->{children}[1]->draw;
910 }
911 2520
912 glCallList $self->{list};
913}
914
915my %DIR = (
916 SDLK_KP8, [1, "north"],
917 SDLK_KP9, [2, "northeast"],
918 SDLK_KP6, [3, "east"],
919 SDLK_KP3, [4, "southeast"],
920 SDLK_KP2, [5, "south"],
921 SDLK_KP1, [6, "southwest"],
922 SDLK_KP4, [7, "west"],
923 SDLK_KP7, [8, "northwest"],
924
925 SDLK_UP, [1, "north"],
926 SDLK_RIGHT, [3, "east"],
927 SDLK_DOWN, [5, "south"],
928 SDLK_LEFT, [7, "west"],
929);
930
931sub key_down {
932 my ($self, $ev) = @_;
933
934 my $mod = $ev->key_mod;
935 my $sym = $ev->key_sym;
936
937 if ($sym == SDLK_KP5) {
938 $::CONN->send ("command stay fire");
939 } elsif (exists $DIR{$sym}) {
940 if ($mod & KMOD_SHIFT) {
941 $self->{shft}++;
942 $::CONN->send ("command fire $DIR{$sym}[0]");
943 } elsif ($mod & KMOD_CTRL) {
944 $self->{ctrl}++;
945 $::CONN->send ("command run $DIR{$sym}[0]");
946 } else {
947 $::CONN->send ("command $DIR{$sym}[1]");
948 }
949 }
950}
951
952sub key_up {
953 my ($self, $ev) = @_;
954
955 my $mod = $ev->key_mod;
956 my $sym = $ev->key_sym;
957
958 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
959 $::CONN->send ("command fire_stop");
960 }
961 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
962 $::CONN->send ("command run_stop");
963 }
964} 2521}
965 2522
966############################################################################# 2523#############################################################################
967 2524
968package CFClient::Widget::Animator; 2525package CFClient::UI::Animator;
969 2526
970use SDL::OpenGL; 2527use CFClient::OpenGL;
971 2528
972our @ISA = CFClient::Widget::Bin::; 2529our @ISA = CFClient::UI::Bin::;
973 2530
974sub moveto { 2531sub moveto {
975 my ($self, $x, $y) = @_; 2532 my ($self, $x, $y) = @_;
976 2533
977 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2534 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1005 glPopMatrix; 2562 glPopMatrix;
1006} 2563}
1007 2564
1008############################################################################# 2565#############################################################################
1009 2566
1010package CFClient::Widget::Toplevel; 2567package CFClient::UI::Flopper;
1011 2568
2569our @ISA = CFClient::UI::Button::;
2570
2571sub new {
2572 my $class = shift;
2573
2574 my $self = $class->SUPER::new (
2575 state => 0,
2576 connect_activate => \&toggle_flopper,
2577 @_
2578 );
2579
2580 if ($self->{state}) {
2581 $self->{state} = 0;
2582 $self->toggle_flopper;
2583 }
2584
2585 $self
2586}
2587
2588sub toggle_flopper {
2589 my ($self) = @_;
2590
2591 # TODO: use animation
2592 if ($self->{state} = !$self->{state}) {
2593 $CFClient::UI::ROOT->add ($self->{other});
2594 $self->{other}->move ($self->coord2global (0, $self->{h}));
2595 $self->_emit ("open");
2596 } else {
2597 $CFClient::UI::ROOT->remove ($self->{other});
2598 $self->_emit ("close");
2599 }
2600
2601 $self->_emit (changed => $self->{state});
2602}
2603
2604#############################################################################
2605
2606package CFClient::UI::Tooltip;
2607
1012our @ISA = CFClient::Widget::Container::; 2608our @ISA = CFClient::UI::Bin::;
2609
2610use CFClient::OpenGL;
2611
2612sub new {
2613 my $class = shift;
2614
2615 $class->SUPER::new (
2616 @_,
2617 can_events => 0,
2618 )
2619}
2620
2621sub set_tooltip_from {
2622 my ($self, $widget) = @_;
2623
2624 $self->add (new CFClient::UI::Label
2625 markup => $widget->{tooltip},
2626 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2627 fontsize => 0.8,
2628 fg => [0, 0, 0, 1],
2629 ellipsise => 0,
2630 font => ($widget->{tooltip_font} || $::FONT_PROP),
2631 );
2632}
1013 2633
1014sub size_request { 2634sub size_request {
1015 ($::WIDTH, $::HEIGHT) 2635 my ($self) = @_;
2636
2637 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2638
2639 ($w + 4, $h + 4)
1016} 2640}
1017 2641
1018sub size_allocate { 2642sub size_allocate {
1019 my ($self, $w, $h) = @_; 2643 my ($self, $w, $h) = @_;
1020 2644
1021 $self->SUPER::size_allocate ($w, $h); 2645 $self->SUPER::size_allocate ($w - 4, $h - 4);
1022
1023 $_->size_allocate ($_->size_request)
1024 for @{$self->{children}};
1025} 2646}
1026 2647
1027sub translate { 2648sub _draw {
2649 my ($self) = @_;
2650
2651 glTranslate 0.375, 0.375;
2652
2653 my ($w, $h) = @$self{qw(w h)};
2654
2655 glColor 1, 0.8, 0.4;
2656 glBegin GL_QUADS;
2657 glVertex 0 , 0;
2658 glVertex 0 , $h;
2659 glVertex $w, $h;
2660 glVertex $w, 0;
2661 glEnd;
2662
2663 glColor 0, 0, 0;
2664 glBegin GL_LINE_LOOP;
2665 glVertex 0 , 0;
2666 glVertex 0 , $h;
2667 glVertex $w, $h;
2668 glVertex $w, 0;
2669 glEnd;
2670
2671 glTranslate 2 - 0.375, 2 - 0.375;
2672 $self->SUPER::_draw;
2673}
2674
2675#############################################################################
2676
2677package CFClient::UI::Face;
2678
2679our @ISA = CFClient::UI::Base::;
2680
2681use CFClient::OpenGL;
2682
2683sub new {
2684 my $class = shift;
2685
2686 my $self = $class->SUPER::new (
2687 aspect => 1,
2688 can_events => 0,
2689 @_,
2690 );
2691
2692 if ($self->{anim} && $self->{animspeed}) {
2693 Scalar::Util::weaken (my $widget = $self);
2694
2695 $self->{timer} = Event->timer (
2696 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2697 hard => 1,
2698 interval => $self->{animspeed},
2699 cb => sub {
2700 ++$widget->{frame};
2701 $widget->update;
2702 },
2703 );
2704 }
2705
2706 $self
2707}
2708
2709sub size_request {
2710 (32, 8)
2711}
2712
2713sub update {
2714 my ($self) = @_;
2715
2716 return unless $self->{visible};
2717
2718 $self->SUPER::update;
2719}
2720
2721sub _draw {
2722 my ($self) = @_;
2723
2724 return unless $::CONN;
2725
2726 my $face;
2727
2728 if ($self->{frame}) {
2729 my $anim = $::CONN->{anim}[$self->{anim}];
2730
2731 $face = $anim->[ $self->{frame} % @$anim ]
2732 if $anim && @$anim;
2733 }
2734
2735 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2736
2737 if ($tex) {
2738 glEnable GL_TEXTURE_2D;
2739 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2740 glColor 1, 1, 1, 1;
2741 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2742 glDisable GL_TEXTURE_2D;
2743 }
2744}
2745
2746sub DESTROY {
2747 my ($self) = @_;
2748
2749 $self->{timer}->cancel
2750 if $self->{timer};
2751
2752 $self->SUPER::DESTROY;
2753}
2754
2755#############################################################################
2756
2757package CFClient::UI::Inventory;
2758
2759our @ISA = CFClient::UI::ScrolledWindow::;
2760
2761sub new {
2762 my $class = shift;
2763
2764 my $self = $class->SUPER::new (
2765 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2766 @_,
2767 );
2768
2769 $self
2770}
2771
2772sub set_items {
2773 my ($self, $items) = @_;
2774
2775 $self->{scrolled}->clear;
2776 return unless $items;
2777
2778 my @items = sort {
2779 ($a->{type} <=> $b->{type})
2780 or ($a->{name} cmp $b->{name})
2781 } @$items;
2782
2783 $self->{real_items} = \@items;
2784
2785 my $row = 0;
2786 for my $item (@items) {
2787 CFClient::Item::update_widgets $item;
2788
2789 $self->{scrolled}->add (0, $row, $item->{face_widget});
2790 $self->{scrolled}->add (1, $row, $item->{desc_widget});
2791 $self->{scrolled}->add (2, $row, $item->{weight_widget});
2792
2793 $row++;
2794 }
2795}
2796
2797sub size_request {
2798 my ($self) = @_;
2799 ($self->{req_w}, $self->{req_h});
2800}
2801
2802#############################################################################
2803
2804package CFClient::UI::Menu;
2805
2806our @ISA = CFClient::UI::FancyFrame::;
2807
2808use CFClient::OpenGL;
2809
2810sub new {
2811 my $class = shift;
2812
2813 my $self = $class->SUPER::new (
2814 items => [],
2815 z => 100,
2816 @_,
2817 );
2818
2819 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2820
2821 for my $item (@{ $self->{items} }) {
2822 my ($widget, $cb) = @$item;
2823
2824 # handle various types of items, only text for now
2825 if (!ref $widget) {
2826 $widget = new CFClient::UI::Label
2827 can_hover => 1,
2828 can_events => 1,
2829 text => $widget;
2830 }
2831
2832 $self->{item}{$widget} = $item;
2833
2834 $self->{vbox}->add ($widget);
2835 }
2836
2837 $self
2838}
2839
2840# popup given the event (must be a mouse button down event currently)
2841sub popup {
2842 my ($self, $ev) = @_;
2843
2844 $self->_emit ("popdown");
2845
2846 # maybe save $GRAB? must be careful about events...
2847 $GRAB = $self;
2848 $self->{button} = $ev->{button};
2849
2850 $self->show;
2851 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2852}
2853
2854sub mouse_motion {
2855 my ($self, $ev, $x, $y) = @_;
2856
2857 # TODO: should use vbox->find_widget or so
2858 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2859 $self->{hover} = $self->{item}{$HOVER};
2860}
2861
2862sub button_up {
2863 my ($self, $ev, $x, $y) = @_;
2864
2865 if ($ev->{button} == $self->{button}) {
2866 undef $GRAB;
2867 $self->hide;
2868
2869 $self->_emit ("popdown");
2870 $self->{hover}[1]->() if $self->{hover};
2871 }
2872}
2873
2874#############################################################################
2875
2876package CFClient::UI::Statusbox;
2877
2878our @ISA = CFClient::UI::VBox::;
2879
2880sub new {
2881 my $class = shift;
2882
2883 $class->SUPER::new (
2884 fontsize => 0.8,
2885 @_,
2886 )
2887}
2888
2889sub reorder {
2890 my ($self) = @_;
2891 my $NOW = time;
2892
2893 while (my ($k, $v) = each %{ $self->{item} }) {
2894 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2895 }
2896
2897 my @widgets;
2898
2899 my @items = sort {
2900 $a->{pri} <=> $b->{pri}
2901 or $b->{id} <=> $a->{id}
2902 } values %{ $self->{item} };
2903
2904 my $count = 10 + 1;
2905 for my $item (@items) {
2906 last unless --$count;
2907
2908 push @widgets, $item->{label} ||= do {
2909 # TODO: doesn't handle markup well (read as: at all)
2910 my $short = $item->{count} > 1
2911 ? "<b>$item->{count} ×</b> $item->{text}"
2912 : $item->{text};
2913
2914 for ($short) {
2915 s/^\s+//;
2916 s/\s+/ /g;
2917 }
2918
2919 new CFClient::UI::Label
2920 markup => $short,
2921 tooltip => $item->{tooltip},
2922 tooltip_font => $::FONT_PROP,
2923 tooltip_width => 0.67,
2924 fontsize => $item->{fontsize} || $self->{fontsize},
2925 max_w => $::WIDTH * 0.44,
2926 fg => $item->{fg},
2927 can_events => 1,
2928 can_hover => 1
2929 };
2930 }
2931
2932 $self->clear;
2933 $self->SUPER::add (reverse @widgets);
2934}
2935
2936sub add {
2937 my ($self, $text, %arg) = @_;
2938
2939 $text =~ s/^\s+//;
2940 $text =~ s/\s+$//;
2941
2942 return unless $text;
2943
2944 my $timeout = time + ((delete $arg{timeout}) || 60);
2945
2946 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2947
2948 if (my $item = $self->{item}{$group}) {
2949 if ($item->{text} eq $text) {
2950 $item->{count}++;
2951 } else {
2952 $item->{count} = 1;
2953 $item->{text} = $item->{tooltip} = $text;
2954 }
2955 $item->{id} = ++$self->{id};
2956 $item->{timeout} = $timeout;
2957 delete $item->{label};
2958 } else {
2959 $self->{item}{$group} = {
2960 id => ++$self->{id},
2961 text => $text,
2962 timeout => $timeout,
2963 tooltip => $text,
2964 fg => [0.8, 0.8, 0.8, 0.8],
2965 pri => 0,
2966 count => 1,
2967 %arg,
2968 };
2969 }
2970
2971 $self->reorder;
2972}
2973
2974sub reconfigure {
2975 my ($self) = @_;
2976
2977 delete $_->{label}
2978 for values %{ $self->{item} || {} };
2979
2980 $self->reorder;
2981 $self->SUPER::reconfigure;
2982}
2983
2984#############################################################################
2985
2986package CFClient::UI::Root;
2987
2988our @ISA = CFClient::UI::Container::;
2989
2990use CFClient::OpenGL;
2991
2992sub new {
2993 my $class = shift;
2994
2995 $class->SUPER::new (
2996 visible => 1,
2997 @_,
2998 )
2999}
3000
3001sub configure {
3002 my ($self, $x, $y, $w, $h) = @_;
3003
3004 $self->{w} = $w;
3005 $self->{h} = $h;
3006}
3007
3008sub check_size {
3009 my ($self) = @_;
3010
3011 $self->size_allocate ($self->{w}, $self->{h})
3012 if $self->{w};
3013}
3014
3015sub size_request {
3016 my ($self) = @_;
3017
3018 ($self->{w}, $self->{h})
3019}
3020
3021sub size_allocate {
3022 my ($self, $w, $h) = @_;
3023
3024 for my $child ($self->children) {
3025 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3026
3027 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
3028 if exists $child->{req_x};
3029
3030 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
3031 if exists $child->{req_y};
3032
3033 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3034 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3035
3036 $child->configure ($X, $Y, $W, $H);
3037 }
3038}
3039
3040sub coord2local {
1028 my ($self, $x, $y) = @_; 3041 my ($self, $x, $y) = @_;
1029 3042
1030 ($x, $y) 3043 ($x, $y)
1031} 3044}
1032 3045
3046sub coord2global {
3047 my ($self, $x, $y) = @_;
3048
3049 ($x, $y)
3050}
3051
1033sub update { 3052sub update {
1034 my ($self) = @_; 3053 my ($self) = @_;
1035 3054
1036 $self->size_allocate ($self->size_request); 3055 $self->check_size;
1037 ::refresh (); 3056 $::WANT_REFRESH++;
1038} 3057}
1039 3058
1040sub add { 3059sub add {
1041 my ($self, $widget) = @_; 3060 my ($self, @children) = @_;
1042 3061
3062 for (my @widgets = @children; my $w = pop @widgets; ) {
3063 push @widgets, $w->children;
3064 $w->{root} = $self;
3065 $w->{visible} = $self->{visible} + 1;
3066 }
3067
3068 for my $child (@children) {
3069 $child->{is_toplevel} = 1;
3070
3071 # integerise window positions
3072 $child->{x} = int $child->{x};
3073 $child->{y} = int $child->{y};
3074 }
3075
1043 $self->SUPER::add ($widget); 3076 $self->SUPER::add (@children);
1044
1045 $widget->size_allocate ($widget->size_request);
1046} 3077}
1047 3078
3079sub remove {
3080 my ($self, @children) = @_;
3081
3082 $self->SUPER::remove (@children);
3083
3084 while (@children) {
3085 my $w = pop @children;
3086 push @children, $w->children;
3087 $w->set_invisible;
3088 }
3089}
3090
3091sub on_refresh {
3092 my ($self, $id, $cb) = @_;
3093
3094 $self->{refresh_hook}{$id} = $cb;
3095}
3096
3097sub on_post_alloc {
3098 my ($self, $id, $cb) = @_;
3099
3100 $self->{post_alloc_hook}{$id} = $cb;
3101}
3102
1048sub draw { 3103sub draw {
1049 my ($self) = @_; 3104 my ($self) = @_;
3105
3106 while ($self->{refresh_hook}) {
3107 $_->()
3108 for values %{delete $self->{refresh_hook}};
3109 }
3110
3111 if ($self->{check_size}) {
3112 my @queue = ([], []);
3113
3114 for (;;) {
3115 if ($self->{check_size}) {
3116 # heuristic: check containers last
3117 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
3118 for values %{delete $self->{check_size}}
3119 }
3120
3121 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
3122
3123 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
3124 ? @$widget{qw(user_w user_h)}
3125 : $widget->size_request;
3126
3127 if (delete $widget->{force_alloc}
3128 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3129 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3130
3131 $widget->{req_w} = $w;
3132 $widget->{req_h} = $h;
3133
3134 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
3135
3136 $widget->{parent}->check_size
3137 if $widget->{parent};
3138 }
3139 }
3140 }
3141
3142 while ($self->{size_alloc}) {
3143 for (values %{delete $self->{size_alloc}}) {
3144 my ($widget, $w, $h) = @$_;
3145
3146 $w = 0 if $w < 0;
3147 $h = 0 if $h < 0;
3148
3149 $widget->{w} = $w;
3150 $widget->{h} = $h;
3151 $widget->emit (size_allocate => $w, $h);
3152 }
3153 }
3154
3155 while ($self->{post_alloc_hook}) {
3156 $_->()
3157 for values %{delete $self->{post_alloc_hook}};
3158 }
3159
3160 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3161 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3162 glClear GL_COLOR_BUFFER_BIT;
3163
3164 glMatrixMode GL_PROJECTION;
3165 glLoadIdentity;
3166 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3167 glMatrixMode GL_MODELVIEW;
3168 glLoadIdentity;
1050 3169
1051 $self->_draw; 3170 $self->_draw;
1052} 3171}
1053 3172
1054############################################################################# 3173#############################################################################
1055 3174
1056package CFClient::Widget; 3175package CFClient::UI;
1057 3176
1058$TOPLEVEL = new CFClient::Widget::Toplevel; 3177$ROOT = new CFClient::UI::Root;
3178$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1059 3179
10601 31801
1061 3181

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