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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.60 by root, Tue Apr 11 13:14:36 2006 UTC vs.
Revision 1.229 by root, Wed May 24 21:49:58 2006 UTC

1package CFClient::Widget; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use Scalar::Util ();
6 7use List::Util ();
7use SDL::OpenGL;
8use SDL::OpenGL::Constants;
9 8
10use CFClient; 9use CFClient;
11 10
12our ($FOCUS, $HOVER, $GRAB); # various widgets 11our ($FOCUS, $HOVER, $GRAB); # various widgets
13 12
14our $TOPLEVEL; 13our $ROOT;
14our $TOOLTIP;
15our $BUTTON_STATE; 15our $BUTTON_STATE;
16
17our %WIDGET; # all widgets, weak-referenced
18
19sub check_tooltip {
20 if (!$GRAB) {
21 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
22 if (length $widget->{tooltip}) {
23
24 if ($TOOLTIP->{owner} != $widget) {
25 $TOOLTIP->{owner} = $widget;
26
27 my $tip = $widget->{tooltip};
28
29 $tip = $tip->($widget) if CODE:: eq ref $tip;
30
31 $TOOLTIP->set_tooltip_from ($widget);
32 $TOOLTIP->show;
33
34 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
35
36 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
37 if $x + $TOOLTIP->{w} > $::WIDTH;
38
39 $TOOLTIP->move ($x, $y);
40 $TOOLTIP->check_size;
41 $TOOLTIP->update;
42 }
43
44 return;
45 }
46 }
47 }
48
49 $TOOLTIP->hide;
50 delete $TOOLTIP->{owner};
51}
16 52
17# class methods for events 53# class methods for events
18sub feed_sdl_key_down_event { 54sub feed_sdl_key_down_event {
19 $FOCUS->key_down ($_[0]) if $FOCUS; 55 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
56 if $FOCUS;
20} 57}
21 58
22sub feed_sdl_key_up_event { 59sub feed_sdl_key_up_event {
23 $FOCUS->key_up ($_[0]) if $FOCUS; 60 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
61 if $FOCUS;
24} 62}
25 63
26sub feed_sdl_button_down_event { 64sub feed_sdl_button_down_event {
27 my ($ev) = @_; 65 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 66 my ($x, $y) = ($ev->{x}, $ev->{y});
29 67
30 if (!$BUTTON_STATE) { 68 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y); 69 my $widget = $ROOT->find_widget ($x, $y);
32 70
33 $GRAB = $widget; 71 $GRAB = $widget;
34 $GRAB->update if $GRAB; 72 $GRAB->update if $GRAB;
35 }
36 73
74 check_tooltip;
75 }
76
37 $BUTTON_STATE |= 1 << ($ev->button - 1); 77 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
38 78
39 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 79 if ($GRAB) {
80 ($x, $y) = $GRAB->coord2local ($x, $y);
81 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
82 }
40} 83}
41 84
42sub feed_sdl_button_up_event { 85sub feed_sdl_button_up_event {
43 my ($ev) = @_; 86 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 87 my ($x, $y) = ($ev->{x}, $ev->{y});
45 88
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 89 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47 90
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 91 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
49 92
50 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 93 if ($GRAB) {
94 ($x, $y) = $GRAB->coord2local ($x, $y);
95 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
96 }
51 97
52 if (!$BUTTON_STATE) { 98 if (!$BUTTON_STATE) {
53 my $grab = $GRAB; undef $GRAB; 99 my $grab = $GRAB; undef $GRAB;
54 $grab->update if $grab; 100 $grab->update if $grab;
55 $GRAB->update if $GRAB; 101 $GRAB->update if $GRAB;
102
103 check_tooltip;
56 } 104 }
57} 105}
58 106
59sub feed_sdl_motion_event { 107sub feed_sdl_motion_event {
60 my ($ev) = @_; 108 my ($ev) = @_;
61 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 109 my ($x, $y) = ($ev->{x}, $ev->{y});
62 110
63 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 111 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64 112
65 if ($widget != $HOVER) { 113 if ($widget != $HOVER) {
66 my $hover = $HOVER; $HOVER = $widget; 114 my $hover = $HOVER; $HOVER = $widget;
67 115
68 $hover->update if $hover; 116 $hover->update if $hover && $hover->{can_hover};
69 $HOVER->update if $HOVER; 117 $HOVER->update if $HOVER && $HOVER->{can_hover};
70 }
71 118
72 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 119 check_tooltip;
120 }
121
122 if ($HOVER) {
123 ($x, $y) = $HOVER->coord2local ($x, $y);
124 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
125 }
73} 126}
127
128# convert position array to integers
129sub harmonize {
130 my ($vals) = @_;
131
132 my $rem = 0;
133
134 for (@$vals) {
135 my $i = int $_ + $rem;
136 $rem += $_ - $i;
137 $_ = $i;
138 }
139}
140
141sub full_refresh {
142 # make a copy, otherwise for complains about freed values.
143 my @widgets = values %WIDGET;
144
145 $_->update
146 for @widgets;
147}
148
149# call when resolution changes etc.
150sub rescale_widgets {
151 my ($sx, $sy) = @_;
152
153 # make a copy, otherwise for complains about freed values.
154 my @widgets = values %WIDGET;
155
156 for my $widget (@widgets) {
157 if ($widget->{toplevel}) {
158 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
159 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
160 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
161 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
162 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
163 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
164 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
165 $widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
166 }
167
168 $widget->reconfigure;
169 }
170}
171
172#############################################################################
173
174package CFClient::UI::Base;
175
176use strict;
177
178use CFClient::OpenGL;
74 179
75sub new { 180sub new {
76 my $class = shift; 181 my $class = shift;
77 182
78 bless { @_ }, $class 183 my $self = bless {
184 x => 0,
185 y => 0,
186 z => 0,
187 can_events => 1,
188 @_
189 }, $class;
190
191 for (keys %$self) {
192 if (/^connect_(.*)$/) {
193 $self->connect ($1 => delete $self->{$_});
194 }
195 }
196
197 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
198
199 $self
200}
201
202sub destroy {
203 my ($self) = @_;
204
205 $self->hide;
206 %$self = ();
207}
208
209sub show {
210 my ($self) = @_;
211 return if $self->{parent};
212
213 $CFClient::UI::ROOT->add ($self);
214}
215
216sub show_centered {
217 my ($self) = @_;
218 return if $self->{parent};
219
220 $self->show;
221
222 $CFClient::UI::ROOT->on_post_alloc (
223 "centered $self" => sub {
224 $self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);
225 },
226 );
227}
228
229sub hide {
230 my ($self) = @_;
231
232 undef $GRAB if $GRAB == $self;
233 undef $HOVER if $HOVER == $self;
234
235 $self->{parent}->remove ($self)
236 if $self->{parent};
79} 237}
80 238
81sub move { 239sub move {
82 my ($self, $x, $y, $z) = @_; 240 my ($self, $x, $y, $z) = @_;
241
83 $self->{x} = $x; 242 $self->{x} = int $x;
84 $self->{y} = $y; 243 $self->{y} = int $y;
85 $self->{z} = $z if defined $z; 244 $self->{z} = $z if defined $z;
86}
87 245
88sub needs_redraw { 246 $self->update;
89 0 247}
248
249sub set_size {
250 my ($self, $w, $h) = @_;
251
252 $self->{user_w} = $w;
253 $self->{user_h} = $h;
254
255 $self->check_size;
90} 256}
91 257
92sub size_request { 258sub size_request {
93 require Carp; 259 require Carp;
94 Carp::confess "size_request is abtract"; 260 Carp::confess "size_request is abstract";
261}
262
263sub configure {
264 my ($self, $x, $y, $w, $h) = @_;
265
266 if ($self->{aspect}) {
267 my $w2 = List::Util::min $w, int $h * $self->{aspect};
268 my $h2 = List::Util::min $h, int $w / $self->{aspect};
269
270 # use alignment to adjust x, y
271
272 $x += int +($w - $w2) * 0.5;
273 $y += int +($h - $h2) * 0.5;
274
275 ($w, $h) = ($w2, $h2);
276 }
277
278 if ($self->{x} != $x || $self->{y} != $y) {
279 $self->{x} = $x;
280 $self->{y} = $y;
281 $self->update;
282 }
283
284 if ($self->{w} != $w || $self->{h} != $h) {
285 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
286 }
95} 287}
96 288
97sub size_allocate { 289sub size_allocate {
290 # nothing to be done
291}
292
293sub reconfigure {
294 my ($self) = @_;
295
296 $self->check_size (1);
297 $self->update;
298}
299
300sub children {
301}
302
303sub set_max_size {
98 my ($self, $w, $h) = @_; 304 my ($self, $w, $h) = @_;
99 305
100 $self->{w} = $w; 306 delete $self->{max_w}; $self->{max_w} = $w if $w;
101 $self->{h} = $h; 307 delete $self->{max_h}; $self->{max_h} = $h if $h;
102} 308}
103 309
310sub set_tooltip {
311 my ($self, $tooltip) = @_;
312
313 $self->{tooltip} = $tooltip;
314
315 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
316 delete $CFClient::UI::TOOLTIP->{owner};
317 CFClient::UI::check_tooltip;
318 }
319}
320
104# translate global koordinates to local coordinate system 321# translate global coordinates to local coordinate system
105sub translate { 322sub coord2local {
106 my ($self, $x, $y) = @_; 323 my ($self, $x, $y) = @_;
107 324
108 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 325 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
326}
327
328# translate local coordinates to global coordinate system
329sub coord2global {
330 my ($self, $x, $y) = @_;
331
332 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
109} 333}
110 334
111sub focus_in { 335sub focus_in {
112 my ($self) = @_; 336 my ($self) = @_;
113 337
338 return if $FOCUS == $self;
339 return unless $self->{can_focus};
340
114 my $focus = $FOCUS; $FOCUS = $self; 341 my $focus = $FOCUS; $FOCUS = $self;
342
343 $self->emit (focus_in => $focus);
344
115 $focus->update if $focus; 345 $focus->update if $focus;
116 $FOCUS->update; 346 $FOCUS->update;
117} 347}
118 348
119sub focus_out { 349sub focus_out {
120 my ($self) = @_; 350 my ($self) = @_;
121 351
122 return unless $FOCUS == $self; 352 return unless $FOCUS == $self;
123 353
124 my $focus = $FOCUS; undef $FOCUS; 354 my $focus = $FOCUS; undef $FOCUS;
355
356 $self->emit (focus_out => $focus);
357
125 $focus->update if $focus; #? 358 $focus->update if $focus; #?
126} 359}
127 360
128sub mouse_motion { } 361sub mouse_motion { }
129sub button_up { } 362sub button_up { }
130sub button_down { }
131sub key_down { } 363sub key_down { }
132sub key_up { } 364sub key_up { }
365
366sub button_down {
367 my ($self, $ev, $x, $y) = @_;
368
369 $self->focus_in;
370}
133 371
134sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 372sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
135sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 373sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
136sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 374sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
137sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 375sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
138sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 376sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
139 377
140sub draw { 378sub draw {
141 my ($self) = @_; 379 my ($self) = @_;
142 380
381 return unless $self->{h} && $self->{w};
382
143 glPushMatrix; 383 glPushMatrix;
144 glTranslate $self->{x}, $self->{y}, 0; 384 glTranslate $self->{x}, $self->{y}, 0;
145 $self->_draw; 385 $self->_draw;
146 if ($self == $HOVER) { 386 glPopMatrix;
147 glColor 1, 1, 1, 0.4; 387
388 if ($self == $HOVER && $self->{can_hover}) {
389 my ($x, $y) = @$self{qw(x y)};
390
391 glColor 1, 0.8, 0.5, 0.2;
148 glEnable GL_BLEND; 392 glEnable GL_BLEND;
393 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
149 glBegin GL_QUADS; 394 glBegin GL_QUADS;
395 glVertex $x , $y;
396 glVertex $x + $self->{w}, $y;
397 glVertex $x + $self->{w}, $y + $self->{h};
398 glVertex $x , $y + $self->{h};
399 glEnd;
400 glDisable GL_BLEND;
401 }
402
403 if ($ENV{PCLIENT_DEBUG}) {
404 glPushMatrix;
405 glColor 1, 1, 0, 1;
406 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
407 glBegin GL_LINE_LOOP;
150 glVertex 0 , 0; 408 glVertex 0 , 0;
151 glVertex $self->{w}, 0; 409 glVertex $self->{w}, 0;
152 glVertex $self->{w}, $self->{h}; 410 glVertex $self->{w}, $self->{h};
153 glVertex 0 , $self->{h}; 411 glVertex 0 , $self->{h};
154 glEnd; 412 glEnd;
155 glDisable GL_BLEND;
156 }
157 glPopMatrix; 413 glPopMatrix;
414 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
415 }
158} 416}
159 417
160sub _draw { 418sub _draw {
161 my ($self) = @_; 419 my ($self) = @_;
162 420
163 warn "no draw defined for $self\n"; 421 warn "no draw defined for $self\n";
164}
165
166sub bbox {
167 my ($self) = @_;
168 my ($w, $h) = $self->size_request;
169 (
170 $self->{x},
171 $self->{y},
172 $self->{x} = $w,
173 $self->{y} = $h
174 )
175} 422}
176 423
177sub find_widget { 424sub find_widget {
178 my ($self, $x, $y) = @_; 425 my ($self, $x, $y) = @_;
426
427 return () unless $self->{can_events};
179 428
180 return $self 429 return $self
181 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 430 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
182 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 431 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
183 432
184 () 433 ()
185} 434}
186 435
187sub del_parent { $_[0]->{parent} = undef }
188
189sub set_parent { 436sub set_parent {
190 my ($self, $par) = @_; 437 my ($self, $parent) = @_;
191 438
192 $self->{parent} = $par;
193 Scalar::Util::weaken $self->{parent}; 439 Scalar::Util::weaken ($self->{parent} = $parent);
194}
195 440
196sub get_parent { 441 # TODO: req_w _does_change after ->reconfigure
197 $_[0]->{parent} 442 $self->check_size
443 unless exists $self->{req_w};
444
445 $self->show;
446}
447
448sub check_size {
449 my ($self, $forced) = @_;
450
451 $self->{force_alloc} = 1 if $forced;
452 $CFClient::UI::ROOT->{check_size}{$self} = $self;
198} 453}
199 454
200sub update { 455sub update {
201 my ($self) = @_; 456 my ($self) = @_;
202 457
203 $self->{parent}->update 458 $self->{parent}->update
204 if $self->{parent}; 459 if $self->{parent};
205} 460}
206 461
462sub connect {
463 my ($self, $signal, $cb) = @_;
464
465 push @{ $self->{signal_cb}{$signal} }, $cb;
466}
467
468sub emit {
469 my ($self, $signal, @args) = @_;
470
471 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
472}
473
207sub DESTROY { 474sub DESTROY {
208 my ($self) = @_; 475 my ($self) = @_;
209 476
477 delete $WIDGET{$self+0};
210 #$self->deactivate; 478 #$self->deactivate;
211} 479}
212 480
213############################################################################# 481#############################################################################
214 482
215package CFClient::Widget::Container; 483package CFClient::UI::DrawBG;
216 484
217our @ISA = CFClient::Widget::; 485our @ISA = CFClient::UI::Base::;
486
487use strict;
488use CFClient::OpenGL;
218 489
219sub new { 490sub new {
491 my $class = shift;
492
493 # range [value, low, high, page]
494
495 $class->SUPER::new (
496 #bg => [0, 0, 0, 0.2],
497 #active_bg => [1, 1, 1, 0.5],
498 @_
499 )
500}
501
502sub _draw {
503 my ($self) = @_;
504
505 my $color = $FOCUS == $self && $self->{active_bg}
506 ? $self->{active_bg}
507 : $self->{bg};
508
509 if ($color && (@$color < 4 || $color->[3])) {
510 my ($w, $h) = @$self{qw(w h)};
511
512 glEnable GL_BLEND;
513 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
514 glColor @$color;
515
516 glBegin GL_QUADS;
517 glVertex 0 , 0;
518 glVertex 0 , $h;
519 glVertex $w, $h;
520 glVertex $w, 0;
521 glEnd;
522
523 glDisable GL_BLEND;
524 }
525}
526
527#############################################################################
528
529package CFClient::UI::Empty;
530
531our @ISA = CFClient::UI::Base::;
532
533sub new {
220 my ($class, @widgets) = @_; 534 my ($class, %arg) = @_;
535 $class->SUPER::new (can_events => 0, %arg);
536}
221 537
538sub size_request {
539 (0, 0)
540}
541
542sub draw { }
543
544#############################################################################
545
546package CFClient::UI::Container;
547
548our @ISA = CFClient::UI::Base::;
549
550sub new {
551 my ($class, %arg) = @_;
552
553 my $children = delete $arg{children} || [];
554
222 my $self = $class->SUPER::new (children => []); 555 my $self = $class->SUPER::new (
556 children => [],
557 can_events => 0,
558 %arg,
559 );
223 $self->add ($_) for @widgets; 560 $self->add ($_) for @$children;
224 561
225 $self 562 $self
226} 563}
227 564
228sub add { 565sub add {
229 my ($self, $chld, $expand) = @_; 566 my ($self, @widgets) = @_;
230 567
231 $chld->{expand} = $expand;
232 $chld->set_parent ($self); 568 $_->set_parent ($self)
569 for @widgets;
233 570
571 use sort 'stable';
572
234 @{$self->{children}} = 573 $self->{children} = [
235 sort { $a->{z} <=> $b->{z} } 574 sort { $a->{z} <=> $b->{z} }
236 @{$self->{children}}, $chld; 575 @{$self->{children}}, @widgets
576 ];
237 577
238 $self->size_allocate ($self->{w}, $self->{h}) 578 $self->check_size (1);
239 if $self->{w}; #TODO: check for "realised state" 579 $self->update;
580}
581
582sub children {
583 @{ $_[0]{children} }
240} 584}
241 585
242sub remove { 586sub remove {
243 my ($self, $widget) = @_; 587 my ($self, $child) = @_;
244 588
589 delete $child->{parent};
590 $child->hide;
591
245 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 592 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
246 593
247 $self->size_allocate ($self->{w}, $self->{h}); 594 $self->check_size;
595 $self->update;
596}
597
598sub clear {
599 my ($self) = @_;
600
601 my $children = delete $self->{children};
602 $self->{children} = [];
603
604 for (@$children) {
605 delete $_->{parent};
606 $_->hide;
607 }
608
609 $self->check_size;
610 $self->update;
248} 611}
249 612
250sub find_widget { 613sub find_widget {
251 my ($self, $x, $y) = @_; 614 my ($self, $x, $y) = @_;
252 615
… …
269 $_->draw for @{$self->{children}}; 632 $_->draw for @{$self->{children}};
270} 633}
271 634
272############################################################################# 635#############################################################################
273 636
274package CFClient::Widget::Bin; 637package CFClient::UI::Bin;
275 638
276our @ISA = CFClient::Widget::Container::; 639our @ISA = CFClient::UI::Container::;
640
641sub new {
642 my ($class, %arg) = @_;
643
644 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
645
646 $class->SUPER::new (children => [$child], %arg)
647}
648
649sub add {
650 my ($self, $child) = @_;
651
652 $self->{children} = [];
653
654 $self->SUPER::add ($child);
655}
656
657sub remove {
658 my ($self, $widget) = @_;
659
660 $self->SUPER::remove ($widget);
661
662 $self->{children} = [new CFClient::UI::Empty]
663 unless @{$self->{children}};
664}
277 665
278sub child { $_[0]->{children}[0] } 666sub child { $_[0]->{children}[0] }
279 667
280sub size_request { 668sub size_request {
281 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 669 $_[0]{children}[0]->size_request
282} 670}
283 671
284sub size_allocate { 672sub size_allocate {
285 my ($self, $w, $h) = @_; 673 my ($self, $w, $h) = @_;
286 674
287 $self->SUPER::size_allocate ($w, $h); 675 $self->{children}[0]->configure (0, 0, $w, $h);
288 $self->{children}[0]->size_allocate ($w, $h)
289 if $self->{children}[0]
290} 676}
291 677
292############################################################################# 678#############################################################################
293 679
294package CFClient::Widget::Window; 680package CFClient::UI::Window;
295 681
296our @ISA = CFClient::Widget::Bin::; 682our @ISA = CFClient::UI::Bin::;
297 683
298use SDL::OpenGL; 684use CFClient::OpenGL;
299 685
300sub new { 686sub new {
301 my ($class, $x, $y, $z, $w, $h) = @_; 687 my ($class, %arg) = @_;
302 688
303 my $self = $class->SUPER::new; 689 my $self = $class->SUPER::new (%arg);
304
305 @$self{qw(x y z w h)} = ($x, $y, $z, $w, $h);
306} 690}
307 691
308sub update { 692sub update {
309 my ($self) = @_; 693 my ($self) = @_;
310 694
311 $self->render_chld; 695 $ROOT->on_post_alloc ($self => sub { $self->render_child });
312 $self->SUPER::update; 696 $self->SUPER::update;
313}
314
315sub render_chld {
316 my ($self) = @_;
317
318 $self->{texture} =
319 CFClient::Texture->new_from_opengl (
320 $self->{w}, $self->{h}, sub { $self->child->draw }
321 );
322} 697}
323 698
324sub size_allocate { 699sub size_allocate {
325 my ($self, $w, $h) = @_; 700 my ($self, $w, $h) = @_;
326 701
327 $self->{w} = $w;
328 $self->{h} = $h;
329
330 $self->child->size_allocate ($w, $h); 702 $self->SUPER::size_allocate ($w, $h);
703 $self->update;
704}
331 705
706sub _render {
707 $_[0]{children}[0]->draw;
708}
709
710sub render_child {
711 my ($self) = @_;
712
713 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
714 glClearColor 0, 0, 0, 0;
715 glClear GL_COLOR_BUFFER_BIT;
716
332 $self->render_chld; 717 $self->_render;
718 };
333} 719}
334 720
335sub _draw { 721sub _draw {
336 my ($self) = @_; 722 my ($self) = @_;
337 723
338 my ($w, $h) = ($self->w, $self->h); 724 my ($w, $h) = ($self->w, $self->h);
339 725
340 my $tex = $self->{texture} 726 my $tex = $self->{texture}
341 or return; 727 or return;
342 728
343 glEnable GL_BLEND;
344 glEnable GL_TEXTURE_2D; 729 glEnable GL_TEXTURE_2D;
345 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 730 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
731 glColor 1, 1, 1, 1;
346 732
347 $tex->draw_quad (0, 0, $w, $h); 733 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
348 734
349 glDisable GL_BLEND;
350 glDisable GL_TEXTURE_2D; 735 glDisable GL_TEXTURE_2D;
351} 736}
352 737
353############################################################################# 738#############################################################################
354 739
355package CFClient::Widget::Frame; 740package CFClient::UI::ViewPort;
356 741
357our @ISA = CFClient::Widget::Bin::; 742our @ISA = CFClient::UI::Window::;
358
359use SDL::OpenGL;
360 743
361sub size_request { 744sub size_request {
362 my ($self) = @_; 745 my ($self) = @_;
363 my $chld = $self->child
364 or return (0, 0);
365 746
366 $chld->move (2, 2); 747 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
367 748
368 map { $_ + 4 } $chld->size_request; 749 @$self{qw(child_w child_h)}
369} 750}
370 751
371sub size_allocate { 752sub size_allocate {
372 my ($self, $w, $h) = @_; 753 my ($self, $w, $h) = @_;
754
755 my ($cw, $ch) = @$self{qw(child_w child_h)};
756# $w = $self->{w};
757 $self->child->configure (0, 0, $cw, $ch);
758 $self->update;
759}
760
761sub set_offset {
762 my ($self, $x, $y) = @_;
763
764 $self->{view_x} = int $x;
765 $self->{view_y} = int $y;
766
767 $self->update;
768}
769
770# hmm, this does not work for topleft of $self... but we should not ask for that
771sub coord2local {
772 my ($self, $x, $y) = @_;
773
774 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
775}
776
777sub coord2global {
778 my ($self, $x, $y) = @_;
779
780 $x = List::Util::min $self->{w}, $x - $self->{view_x};
781 $y = List::Util::min $self->{h}, $y - $self->{view_y};
782
783 $self->SUPER::coord2global ($x, $y)
784}
785
786sub find_widget {
787 my ($self, $x, $y) = @_;
788
789 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
790 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
791 ) {
792 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
793 } else {
794 $self->CFClient::UI::Base::find_widget ($x, $y)
373 795 }
374 $self->{w} = $w;
375 $self->{h} = $h;
376
377 $self->child->size_allocate ($w - 4, $h - 4);
378 $self->child->move (2, 2);
379} 796}
380 797
381sub _draw { 798sub _render {
382 my ($self) = @_; 799 my ($self) = @_;
383 800
384 my $chld = $self->child; 801 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
385 802
386 my ($w, $h) = $chld->size_request; 803 $self->SUPER::_render;
387
388 glBegin GL_QUADS;
389 glColor 0, 0, 0;
390 glVertex 0 , 0;
391 glVertex 0 , $h + 4;
392 glVertex $w + 4 , $h + 4;
393 glVertex $w + 4 , 0;
394 glEnd;
395
396 $chld->draw;
397} 804}
398 805
399############################################################################# 806#############################################################################
400 807
401package CFClient::Widget::FancyFrame; 808package CFClient::UI::ScrolledWindow;
402 809
403our @ISA = CFClient::Widget::Bin::; 810our @ISA = CFClient::UI::HBox::;
404 811
405use SDL::OpenGL; 812sub new {
813 my $class = shift;
406 814
407my @tex =
408 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
409 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
410
411sub size_request {
412 my ($self) = @_; 815 my $self;
413 816
414 my ($w, $h) = $self->SUPER::size_request; 817 my $slider = new CFClient::UI::Slider
818 vertical => 1,
819 range => [0, 0, 1, 0.01], # HACK fix
820 connect_changed => sub {
821 $self->{vp}->set_offset (0, $_[1]);
822 },
823 ;
415 824
416 $h += $tex[1]->{height}; 825 $self = $class->SUPER::new (
417 $h += $tex[4]->{height}; 826 vp => (new CFClient::UI::ViewPort expand => 1),
418 $w += $tex[2]->{width}; 827 slider => $slider,
419 $w += $tex[3]->{width}; 828 @_,
829 );
420 830
421 ($w, $h) 831 $self->{vp}->add ($self->{scrolled});
832 $self->add ($self->{vp});
833 $self->add ($self->{slider});
834
835 $self
422} 836}
423 837
424sub size_allocate { 838sub size_allocate {
425 my ($self, $w, $h) = @_; 839 my ($self, $w, $h) = @_;
426 840
427 $self->SUPER::size_allocate ($w, $h); 841 $self->SUPER::size_allocate ($w, $h);
428 842
429 $h -= $tex[1]->{height}; 843 my $child = $self->{vp}->child;
430 $h -= $tex[4]->{height}; 844 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
431 $w -= $tex[2]->{width}; 845}
432 $w -= $tex[3]->{width};
433 846
434 $h = $h < 0 ? 0 : $h; 847#TODO# update range on size_allocate depending on child
435 $w = $w < 0 ? 0 : $w; 848# update viewport offset on scroll
436 849
437 $self->child->size_allocate ($w, $h); 850#############################################################################
438 $self->child->move ($tex[3]->{width}, $tex[1]->{height}); 851
852package CFClient::UI::Frame;
853
854our @ISA = CFClient::UI::Bin::;
855
856use CFClient::OpenGL;
857
858sub new {
859 my $class = shift;
860
861 $class->SUPER::new (
862 bg => undef,
863 @_,
864 )
439} 865}
440 866
441sub _draw { 867sub _draw {
442 my ($self) = @_; 868 my ($self) = @_;
443 869
870 if ($self->{bg}) {
871 my ($w, $h) = @$self{qw(w h)};
872
873 glEnable GL_BLEND;
874 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
875 glColor @{ $self->{bg} };
876
877 glBegin GL_QUADS;
878 glVertex 0 , 0;
879 glVertex 0 , $h;
880 glVertex $w, $h;
881 glVertex $w, 0;
882 glEnd;
883
884 glDisable GL_BLEND;
885 }
886
887 $self->SUPER::_draw;
888}
889
890#############################################################################
891
892package CFClient::UI::FancyFrame;
893
894our @ISA = CFClient::UI::Bin::;
895
896use CFClient::OpenGL;
897
898my @tex =
899 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
900 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
901
902sub new {
903 my $class = shift;
904
905 # TODO: user_x, user_y, overwrite moveto?
906
907 my $self = $class->SUPER::new (
908 bg => [1, 1, 1, 1],
909 border_bg => [1, 1, 1, 1],
910 border => 0.6,
911 toplevel => 1,
912 can_events => 1,
913 @_
914 );
915
916 $self->{title} &&= new CFClient::UI::Label
917 align => 0,
918 valign => 1,
919 text => $self->{title},
920 fontsize => $self->{border};
921
922 $self
923}
924
925sub border {
926 int $_[0]{border} * $::FONTSIZE
927}
928
929sub size_request {
930 my ($self) = @_;
931
932 my ($w, $h) = $self->SUPER::size_request;
933
934 (
935 $w + $self->border * 2,
936 $h + $self->border * 2,
937 )
938}
939
940sub size_allocate {
941 my ($self, $w, $h) = @_;
942
943 $h -= List::Util::max 0, $self->border * 2;
944 $w -= List::Util::max 0, $self->border * 2;
945
946 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
947 if $self->{title};
948
949 $self->child->configure ($self->border, $self->border, $w, $h);
950}
951
952sub button_down {
953 my ($self, $ev, $x, $y) = @_;
954
955 my ($w, $h) = @$self{qw(w h)};
956 my $border = $self->border;
957
958 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
959 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
960
961 if ($lr & $td) {
962 my ($wx, $wy) = ($self->{x}, $self->{y});
963 my ($ox, $oy) = ($ev->{x}, $ev->{y});
964 my ($bw, $bh) = ($self->{w}, $self->{h});
965
966 my $mx = $x < $border;
967 my $my = $y < $border;
968
969 $self->{motion} = sub {
970 my ($ev, $x, $y) = @_;
971
972 my $dx = $ev->{x} - $ox;
973 my $dy = $ev->{y} - $oy;
974
975 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
976 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
977 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
978 $self->check_size;
979 };
980
981 } elsif ($lr ^ $td) {
982 my ($ox, $oy) = ($ev->{x}, $ev->{y});
983 my ($bx, $by) = ($self->{x}, $self->{y});
984
985 $self->{motion} = sub {
986 my ($ev, $x, $y) = @_;
987
988 ($x, $y) = ($ev->{x}, $ev->{y});
989
990 $self->move ($bx + $x - $ox, $by + $y - $oy);
991 $self->update;
992 };
993 }
994}
995
996sub button_up {
997 my ($self, $ev, $x, $y) = @_;
998
999 delete $self->{motion};
1000}
1001
1002sub mouse_motion {
1003 my ($self, $ev, $x, $y) = @_;
1004
1005 $self->{motion}->($ev, $x, $y) if $self->{motion};
1006}
1007
1008sub _draw {
1009 my ($self) = @_;
1010
444 my ($w, $h) = ($self->{w}, $self->{h}); 1011 my ($w, $h ) = ($self->{w}, $self->{h});
445 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1012 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
446 1013
447 glEnable GL_BLEND;
448 glEnable GL_TEXTURE_2D; 1014 glEnable GL_TEXTURE_2D;
449 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
450 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1015 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
451 1016
452 my $top = $tex[1]; 1017 my $border = $self->border;
453 $top->draw_quad (0, 0, $w, $top->{height});
454 1018
455 my $left = $tex[3]; 1019 glColor @{ $self->{border_bg} };
456 $left->draw_quad (0, $top->{height}, $left->{width}, $ch); 1020 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
1021 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
1022 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1023 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
457 1024
458 my $right = $tex[2]; 1025 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
459 $right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
460
461 my $bottom = $tex[4];
462 $bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
463
464 my $bg = $tex[0]; 1026 my $bg = $tex[0];
465 glBindTexture GL_TEXTURE_2D, $bg->{name};
466 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
467 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
468 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
469 1027
1028 # TODO: repeat texture not scale
470 my $rep_x = $cw / $bg->{width}; 1029 my $rep_x = $cw / $bg->{w};
471 my $rep_y = $ch / $bg->{height}; 1030 my $rep_y = $ch / $bg->{h};
472 1031
473 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch); 1032 glColor @{ $self->{bg} };
474 1033
475 glDisable GL_BLEND; 1034 $bg->{s} = $rep_x;
1035 $bg->{t} = $rep_y;
1036 $bg->{wrap_mode} = 1;
1037 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1038 }
1039
476 glDisable GL_TEXTURE_2D; 1040 glDisable GL_TEXTURE_2D;
477 1041
1042 $self->{title}->draw if $self->{title};
1043
478 $self->child->draw; 1044 $self->child->draw;
479
480} 1045}
481 1046
482############################################################################# 1047#############################################################################
483 1048
484package CFClient::Widget::Table; 1049package CFClient::UI::Table;
485 1050
486our @ISA = CFClient::Widget::Bin::; 1051our @ISA = CFClient::UI::Base::;
487 1052
488use SDL::OpenGL; 1053use List::Util qw(max sum);
1054
1055use CFClient::OpenGL;
1056
1057sub new {
1058 my $class = shift;
1059
1060 $class->SUPER::new (
1061 col_expand => [],
1062 @_
1063 )
1064}
489 1065
490sub add { 1066sub add {
491 my ($self, $x, $y, $chld) = @_; 1067 my ($self, $x, $y, $child) = @_;
492 my $old_chld = $self->{children}[$y][$x];
493 1068
1069 $child->set_parent ($self);
494 $self->{children}[$y][$x] = $chld; 1070 $self->{children}[$y][$x] = $child;
495 $chld->set_parent ($self); 1071
1072 $child->check_size;
1073}
1074
1075sub children {
1076 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1077}
1078
1079# TODO: move to container class maybe? send childs a signal on removal?
1080sub clear {
1081 my ($self) = @_;
1082
1083 my @children = $self->children;
1084 delete $self->{children};
1085
1086 for (@children) {
1087 delete $_->{parent};
1088 $_->hide;
1089 }
1090
496 $self->update; 1091 $self->update;
497} 1092}
498 1093
499sub max_row_height { 1094sub get_wh {
500 my ($self, $row) = @_; 1095 my ($self) = @_;
501 1096
502 my $hs = 0; 1097 my (@w, @h);
503 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 1098
1099 for my $y (0 .. $#{$self->{children}}) {
504 my $c = $self->{children}->[$row]->[$xi]; 1100 my $row = $self->{children}[$y]
505 if ($c) { 1101 or next;
506 my ($w, $h) = $c->size_request; 1102
507 if ($hs < $h) { $hs = $h } 1103 for my $x (0 .. $#$row) {
1104 my $widget = $row->[$x]
1105 or next;
1106 my ($w, $h) = @$widget{qw(req_w req_h)};
1107
1108 $w[$x] = max $w[$x], $w;
1109 $h[$y] = max $h[$y], $h;
508 } 1110 }
509 } 1111 }
510 return $hs;
511}
512 1112
513sub max_col_width { 1113 (\@w, \@h)
1114}
1115
1116sub size_request {
514 my ($self, $col) = @_; 1117 my ($self) = @_;
515 1118
1119 my ($ws, $hs) = $self->get_wh;
1120
1121 (
1122 (sum @$ws),
1123 (sum @$hs),
1124 )
1125}
1126
1127sub size_allocate {
1128 my ($self, $w, $h) = @_;
1129
1130 my ($ws, $hs) = $self->get_wh;
1131
1132 my $req_w = sum @$ws;
1133 my $req_h = sum @$hs;
1134
1135 # TODO: nicer code && do row_expand
1136 my @col_expand = @{$self->{col_expand}};
1137 @col_expand = (1) x @$ws unless @col_expand;
1138 my $col_expand = (sum @col_expand) || 1;
1139
1140 # linearly scale sizes
1141 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1142 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1143
1144 CFClient::UI::harmonize $ws;
1145 CFClient::UI::harmonize $hs;
1146
1147 my $y;
1148
1149 for my $r (0 .. $#{$self->{children}}) {
1150 my $row = $self->{children}[$r]
1151 or next;
1152
516 my $ws = 0; 1153 my $x = 0;
517 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { 1154 my $row_h = $hs->[$r];
518 my $c = ($self->{children}->[$yi] || [])->[$col]; 1155
519 if ($c) { 1156 for my $c (0 .. $#$row) {
520 my ($w, $h) = $c->size_request; 1157 my $col_w = $ws->[$c];
521 if ($ws < $w) { $ws = $w } 1158
1159 if (my $widget = $row->[$c]) {
1160 $widget->configure ($x, $y, $col_w, $row_h);
1161 }
1162
1163 $x += $col_w;
522 } 1164 }
1165
1166 $y += $row_h;
523 } 1167 }
524 return $ws; 1168
525} 1169}
1170
1171sub find_widget {
1172 my ($self, $x, $y) = @_;
1173
1174 $x -= $self->{x};
1175 $y -= $self->{y};
1176
1177 my $res;
1178
1179 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1180 $res = $_->find_widget ($x, $y)
1181 and return $res;
1182 }
1183
1184 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1185}
1186
1187sub _draw {
1188 my ($self) = @_;
1189
1190 for (grep $_, @{$self->{children}}) {
1191 $_->draw for grep $_, @$_;
1192 }
1193}
1194
1195#############################################################################
1196
1197package CFClient::UI::HBox;
1198
1199# TODO: wrap into common Box base class
1200
1201our @ISA = CFClient::UI::Container::;
526 1202
527sub size_request { 1203sub size_request {
528 my ($self) = @_; 1204 my ($self) = @_;
529 1205
1206 my @alloc = map [$_->size_request], @{$self->{children}};
1207
1208 (
1209 (List::Util::sum map $_->[0], @alloc),
1210 (List::Util::max map $_->[1], @alloc),
1211 )
1212}
1213
1214sub size_allocate {
1215 my ($self, $w, $h) = @_;
1216
530 my ($hs, $ws) = (0, 0); 1217 ($h, $w) = ($w, $h);
531 1218
532 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1219 my $children = $self->{children};
533 $hs += $self->max_row_height ($yi);
534 }
535 1220
536 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1221 my @h = map $_->{req_w}, @$children;
537 my $wm = 0; 1222
538 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1223 my $req_h = List::Util::sum @h;
539 $wm += $self->max_col_width ($xi) 1224
1225 if ($req_h > $h) {
1226 # ah well, not enough space
1227 $_ *= $h / $req_h for @h;
1228 } else {
1229 my $exp = List::Util::sum map $_->{expand}, @$children;
1230 $exp ||= 1;
1231
1232 for (0 .. $#$children) {
1233 my $child = $children->[$_];
1234
1235 my $alloc_h = $h[$_];
1236 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1237 $h[$_] = $alloc_h;
540 } 1238 }
541 if ($ws < $wm) { $ws = $wm }
542 } 1239 }
543 1240
544 return ($ws, $hs); 1241 CFClient::UI::harmonize \@h;
545}
546
547sub _draw {
548 my ($self) = @_;
549 1242
550 my $y = 0; 1243 my $y = 0;
551 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1244 for (0 .. $#$children) {
1245 my $child = $children->[$_];
552 my $x = 0; 1246 my $h = $h[$_];
1247 $child->configure ($y, 0, $h, $w);
553 1248
554 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1249 $y += $h;
1250 }
555 1251
556 my $c = $self->{children}->[$yi]->[$xi];
557 if ($c) {
558 $c->move ($x, $y, 0); #TODO: Move to size_request
559 $c->draw if $c;
560 }
561
562 $x += $self->max_col_width ($xi);
563 }
564
565 $y += $self->max_row_height ($yi);
566 } 1252 1
567} 1253}
568 1254
569############################################################################# 1255#############################################################################
570 1256
571package CFClient::Widget::VBox; 1257package CFClient::UI::VBox;
572 1258
1259# TODO: wrap into common Box base class
1260
573our @ISA = CFClient::Widget::Container::; 1261our @ISA = CFClient::UI::Container::;
574
575use SDL::OpenGL;
576 1262
577sub size_request { 1263sub size_request {
578 my ($self) = @_; 1264 my ($self) = @_;
579 1265
580 my @alloc = map [$_->size_request], @{$self->{children}}; 1266 my @alloc = map [$_->size_request], @{$self->{children}};
… …
586} 1272}
587 1273
588sub size_allocate { 1274sub size_allocate {
589 my ($self, $w, $h) = @_; 1275 my ($self, $w, $h) = @_;
590 1276
591 $self->w ($w); 1277 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
592 $self->h ($h);
593 1278
594 my $exp; 1279 my $children = $self->{children};
595 my @oth; 1280
596 # find expand widget 1281 my @h = map $_->{req_h}, @$children;
597 for (@{$self->{children}}) { 1282
598 if ($_->{expand}) { 1283 my $req_h = List::Util::sum @h;
1284
1285 if ($req_h > $h) {
1286 # ah well, not enough space
1287 $_ *= $h / $req_h for @h;
1288 } else {
1289 my $exp = List::Util::sum map $_->{expand}, @$children;
599 $exp = $_; 1290 $exp ||= 1;
600 last; 1291
1292 for (0 .. $#$children) {
1293 my $child = $children->[$_];
1294
1295 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
601 } 1296 }
602 push @oth, $_;
603 } 1297 }
604 1298
605 my ($ow, $oh); 1299 CFClient::UI::harmonize \@h;
606
607 # get sizes of other widgets
608 for (@oth) {
609 my ($w, $h) = $_->size_request;
610 $oh += $h;
611 if ($ow < $w) { $ow = $w }
612 }
613 1300
614 my $y = 0; 1301 my $y = 0;
615 for (@{$self->{children}}) { 1302 for (0 .. $#$children) {
616 $_->move (0, $y); 1303 my $child = $children->[$_];
1304 my $h = $h[$_];
1305 $child->configure (0, $y, $w, $h);
617 1306
618 if ($_ == $exp) {
619 $_->size_allocate ($w, $h - $oh);
620 $y += $h - $oh;
621 } else {
622 my ($cw, $h) = $_->size_request;
623 $_->size_allocate ($w, $h);
624 $y += $h; 1307 $y += $h;
625 } 1308 }
1309
626 } 1310 1
627} 1311}
628 1312
629############################################################################# 1313#############################################################################
630 1314
631package CFClient::Widget::Label; 1315package CFClient::UI::Label;
632 1316
633our @ISA = CFClient::Widget::; 1317our @ISA = CFClient::UI::DrawBG::;
634 1318
635use SDL::OpenGL; 1319use CFClient::OpenGL;
636 1320
637sub new { 1321sub new {
638 my ($class, $x, $y, $z, $height, $text) = @_; 1322 my ($class, %arg) = @_;
639 1323
640 $height ||= $::FONTSIZE;
641
642 # TODO: color, and make height, xyz etc. optional
643 my $self = $class->SUPER::new ( 1324 my $self = $class->SUPER::new (
644 x => $x, 1325 fg => [1, 1, 1],
645 y => $y, 1326 #bg => none
646 z => $z, 1327 #active_bg => none
647 height => $height, 1328 #font => default_font
1329 #text => initial text
1330 #markup => initial narkup
1331 #max_w => maximum pixel width
1332 ellipsise => 3, # end
648 layout => new CFClient::Layout, 1333 layout => (new CFClient::Layout),
1334 fontsize => 1,
1335 align => -1,
1336 valign => -1,
1337 padding => 2,
1338 can_events => 0,
1339 %arg
649 ); 1340 );
650 1341
1342 if (exists $self->{template}) {
1343 my $layout = new CFClient::Layout;
1344 $layout->set_text (delete $self->{template});
1345 $self->{template} = $layout;
1346 }
1347
1348 if (exists $self->{markup}) {
1349 $self->set_markup (delete $self->{markup});
1350 } else {
651 $self->set_text ($text); 1351 $self->set_text (delete $self->{text});
1352 }
652 1353
653 $self 1354 $self
1355}
1356
1357sub escape($) {
1358 local $_ = $_[0];
1359
1360 s/&/&amp;/g;
1361 s/>/&gt;/g;
1362 s/</&lt;/g;
1363
1364 $_
1365}
1366
1367sub update {
1368 my ($self) = @_;
1369
1370 delete $self->{texture};
1371 $self->SUPER::update;
654} 1372}
655 1373
656sub set_text { 1374sub set_text {
657 my ($self, $text) = @_; 1375 my ($self, $text) = @_;
658 1376
1377 return if $self->{text} eq "T$text";
659 $self->{text} = $text; 1378 $self->{text} = "T$text";
1379
1380 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1381 $self->{layout}->set_text ($text);
1382
1383 $self->update;
1384 $self->check_size;
1385}
1386
1387sub set_markup {
1388 my ($self, $markup) = @_;
1389
1390 return if $self->{text} eq "M$markup";
1391 $self->{text} = "M$markup";
1392
1393 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1394
1395 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
660 $self->{layout}->set_markup ($text); 1396 $self->{layout}->set_markup ($markup);
661 1397
662 delete $self->{texture}; 1398 $self->update;
663} 1399 $self->check_size;
664
665sub get_text {
666 my ($self, $text) = @_;
667
668 $self->{text}
669} 1400}
670 1401
671sub size_request { 1402sub size_request {
672 my ($self) = @_; 1403 my ($self) = @_;
673 1404
674 $self->{layout}->set_width; 1405 $self->{layout}->set_font ($self->{font}) if $self->{font};
1406 $self->{layout}->set_width ($self->{max_w} || -1);
1407 $self->{layout}->set_ellipsise ($self->{ellipsise});
1408 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1409 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1410
675 $self->{layout}->size 1411 my ($w, $h) = $self->{layout}->size;
676# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1412
677# ( 1413 if (exists $self->{template}) {
678# $self->{texture}{width}, 1414 $self->{template}->set_font ($self->{font}) if $self->{font};
679# $self->{texture}{height}, 1415 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
680# ) 1416
681# } else { 1417 my ($w2, $h2) = $self->{template}->size;
682# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height}; 1418
683# 1419 $w = List::Util::max $w, $w2;
684# ($w, $h) 1420 $h = List::Util::max $h, $h2;
685# } 1421 }
1422
1423 (
1424 $w + $self->{padding} * 2,
1425 $h + $self->{padding} * 2,
1426 )
686} 1427}
687 1428
688sub size_allocate { 1429sub size_allocate {
689 my ($self, $w, $h) = @_; 1430 my ($self, $w, $h) = @_;
690 1431
691 $self->SUPER::size_allocate ($w, $h);
692 delete $self->{texture}; 1432 delete $self->{texture};
693} 1433}
694 1434
1435sub set_fontsize {
1436 my ($self, $fontsize) = @_;
1437
1438 $self->{fontsize} = $fontsize;
1439 delete $self->{texture};
1440
1441 $self->update;
1442 $self->check_size;
1443}
1444
695sub _draw { 1445sub _draw {
696 my ($self) = @_; 1446 my ($self) = @_;
697 1447
1448 $self->SUPER::_draw; # draw background, if applicable
1449
698 my $tex = $self->{texture} ||= do { 1450 my $tex = $self->{texture} ||= do {
1451 $self->{layout}->set_foreground (@{$self->{fg}});
1452 $self->{layout}->set_font ($self->{font}) if $self->{font};
699 $self->{layout}->set_width ($self->{w}); 1453 $self->{layout}->set_width ($self->{w});
1454 $self->{layout}->set_ellipsise ($self->{ellipsise});
1455 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1456 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1457
700 new_from_layout CFClient::Texture $self->{layout}; 1458 my $tex = new_from_layout CFClient::Texture $self->{layout};
1459
1460 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1461 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1462 : ($self->{w} - $tex->{w}) * 0.5);
1463
1464 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1465 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1466 : ($self->{h} - $tex->{h}) * 0.5);
1467
1468 $tex
701 }; 1469 };
702 1470
1471 glEnable GL_TEXTURE_2D;
1472 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1473
1474 if ($tex->{format} == GL_ALPHA) {
1475 glColor @{$self->{fg}};
1476 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1477 } else {
1478 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1479 }
1480
1481 glDisable GL_TEXTURE_2D;
1482}
1483
1484#############################################################################
1485
1486package CFClient::UI::EntryBase;
1487
1488our @ISA = CFClient::UI::Label::;
1489
1490use CFClient::OpenGL;
1491
1492sub new {
1493 my $class = shift;
1494
1495 $class->SUPER::new (
1496 fg => [1, 1, 1],
1497 bg => [0, 0, 0, 0.2],
1498 active_bg => [1, 1, 1, 0.5],
1499 active_fg => [0, 0, 0],
1500 can_hover => 1,
1501 can_focus => 1,
1502 valign => 0,
1503 can_events => 1,
1504 #text => ...
1505 @_
1506 )
1507}
1508
1509sub _set_text {
1510 my ($self, $text) = @_;
1511
1512 delete $self->{cur_h};
1513
1514 return if $self->{text} eq $text;
1515
1516 delete $self->{texture};
1517
1518 $self->{last_activity} = $::NOW;
1519 $self->{text} = $text;
1520
1521 $text =~ s/./*/g if $self->{hidden};
1522 $self->{layout}->set_text ("$text ");
1523
1524 $self->emit (changed => $self->{text});
1525}
1526
1527sub set_text {
1528 my ($self, $text) = @_;
1529
1530 $self->{cursor} = length $text;
1531 $self->_set_text ($text);
1532 $self->update;
1533 $self->check_size;
1534}
1535
1536sub get_text {
1537 $_[0]{text}
1538}
1539
1540sub size_request {
1541 my ($self) = @_;
1542
1543 my ($w, $h) = $self->SUPER::size_request;
1544
1545 ($w + 1, $h) # add 1 for cursor
1546}
1547
1548sub size_allocate {
1549 my ($self, $w, $h) = @_;
1550
1551 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1552}
1553
1554sub key_down {
1555 my ($self, $ev) = @_;
1556
1557 my $mod = $ev->{mod};
1558 my $sym = $ev->{sym};
1559 my $uni = $ev->{unicode};
1560
1561 my $text = $self->get_text;
1562
1563 if ($uni == 8) {
1564 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1565 } elsif ($uni == 127) {
1566 substr $text, $self->{cursor}, 1, "";
1567 } elsif ($sym == CFClient::SDLK_LEFT) {
1568 --$self->{cursor} if $self->{cursor};
1569 } elsif ($sym == CFClient::SDLK_RIGHT) {
1570 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1571 } elsif ($sym == CFClient::SDLK_HOME) {
1572 $self->{cursor} = 0;
1573 } elsif ($sym == CFClient::SDLK_END) {
1574 $self->{cursor} = length $text;
1575 } elsif ($uni == 27) {
1576 $self->emit ('escape');
1577 } elsif ($uni) {
1578 substr $text, $self->{cursor}++, 0, chr $uni;
1579 }
1580
1581 $self->_set_text ($text);
1582 $self->update;
1583 $self->check_size;
1584}
1585
1586sub focus_in {
1587 my ($self) = @_;
1588
1589 $self->{last_activity} = $::NOW;
1590
1591 $self->SUPER::focus_in;
1592}
1593
1594sub button_down {
1595 my ($self, $ev, $x, $y) = @_;
1596
1597 $self->SUPER::button_down ($ev, $x, $y);
1598
1599 my $idx = $self->{layout}->xy_to_index ($x, $y);
1600
1601 # byte-index to char-index
1602 my $text = $self->{text};
1603 utf8::encode $text;
1604 $self->{cursor} = length substr $text, 0, $idx;
1605
1606 $self->_set_text ($self->{text});
1607 $self->update;
1608}
1609
1610sub mouse_motion {
1611 my ($self, $ev, $x, $y) = @_;
1612# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1613}
1614
1615sub _draw {
1616 my ($self) = @_;
1617
1618 local $self->{fg} = $self->{fg};
1619
1620 if ($FOCUS == $self) {
1621 glColor @{$self->{active_bg}};
1622 $self->{fg} = $self->{active_fg};
1623 } else {
1624 glColor @{$self->{bg}};
1625 }
1626
703 glEnable GL_BLEND; 1627 glEnable GL_BLEND;
1628 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1629 glBegin GL_QUADS;
1630 glVertex 0 , 0;
1631 glVertex 0 , $self->{h};
1632 glVertex $self->{w}, $self->{h};
1633 glVertex $self->{w}, 0;
1634 glEnd;
1635 glDisable GL_BLEND;
1636
1637 $self->SUPER::_draw;
1638
1639 #TODO: force update every cursor change :(
1640 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1641
1642 unless (exists $self->{cur_h}) {
1643 my $text = substr $self->{text}, 0, $self->{cursor};
1644 utf8::encode $text;
1645
1646 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1647 }
1648
1649 glColor @{$self->{fg}};
1650 glBegin GL_LINES;
1651 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1652 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1653 glEnd;
1654 }
1655}
1656
1657package CFClient::UI::Entry;
1658
1659our @ISA = CFClient::UI::EntryBase::;
1660
1661use CFClient::OpenGL;
1662
1663sub key_down {
1664 my ($self, $ev) = @_;
1665
1666 my $sym = $ev->{sym};
1667
1668 if ($sym == 13) {
1669 unshift @{$self->{history}},
1670 my $txt = $self->get_text;
1671 $self->{history_pointer} = -1;
1672 $self->{history_saveback} = '';
1673 $self->emit (activate => $txt);
1674 $self->update;
1675
1676 } elsif ($sym == CFClient::SDLK_UP) {
1677 if ($self->{history_pointer} < 0) {
1678 $self->{history_saveback} = $self->get_text;
1679 }
1680 if (@{$self->{history} || []} > 0) {
1681 $self->{history_pointer}++;
1682 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1683 $self->{history_pointer} = @{$self->{history} || []} - 1;
1684 }
1685 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1686 }
1687
1688 } elsif ($sym == CFClient::SDLK_DOWN) {
1689 $self->{history_pointer}--;
1690 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1691
1692 if ($self->{history_pointer} >= 0) {
1693 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1694 } else {
1695 $self->set_text ($self->{history_saveback});
1696 }
1697
1698 } else {
1699 $self->SUPER::key_down ($ev);
1700 }
1701
1702}
1703
1704#############################################################################
1705
1706package CFClient::UI::Button;
1707
1708our @ISA = CFClient::UI::Label::;
1709
1710use CFClient::OpenGL;
1711
1712my @tex =
1713 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1714 qw(b1_button_active.png);
1715
1716sub new {
1717 my $class = shift;
1718
1719 $class->SUPER::new (
1720 padding => 4,
1721 fg => [1, 1, 1],
1722 active_fg => [0, 0, 1],
1723 can_hover => 1,
1724 align => 0,
1725 valign => 0,
1726 can_events => 1,
1727 @_
1728 )
1729}
1730
1731sub button_up {
1732 my ($self, $ev, $x, $y) = @_;
1733
1734 if ($x >= 0 && $x < $self->{w}
1735 && $y >= 0 && $y < $self->{h}) {
1736 $self->emit ("activate");
1737 }
1738}
1739
1740sub _draw {
1741 my ($self) = @_;
1742
1743 local $self->{fg} = $self->{fg};
1744
1745 if ($GRAB == $self) {
1746 $self->{fg} = $self->{active_fg};
1747 }
1748
704 glEnable GL_TEXTURE_2D; 1749 glEnable GL_TEXTURE_2D;
1750 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1751 glColor 0, 0, 0, 1;
1752
1753 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1754
1755 glDisable GL_TEXTURE_2D;
1756
1757 $self->SUPER::_draw;
1758}
1759
1760#############################################################################
1761
1762package CFClient::UI::CheckBox;
1763
1764our @ISA = CFClient::UI::DrawBG::;
1765
1766my @tex =
1767 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1768 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1769
1770use CFClient::OpenGL;
1771
1772sub new {
1773 my $class = shift;
1774
1775 $class->SUPER::new (
1776 padding => 2,
1777 fg => [1, 1, 1],
1778 active_fg => [1, 1, 0],
1779 bg => [0, 0, 0, 0.2],
1780 active_bg => [1, 1, 1, 0.5],
1781 state => 0,
1782 can_hover => 1,
1783 @_
1784 )
1785}
1786
1787sub size_request {
1788 my ($self) = @_;
1789
1790 ($self->{padding} * 2 + 6) x 2
1791}
1792
1793sub button_down {
1794 my ($self, $ev, $x, $y) = @_;
1795
1796 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1797 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1798 $self->{state} = !$self->{state};
1799 $self->emit (changed => $self->{state});
1800 }
1801}
1802
1803sub _draw {
1804 my ($self) = @_;
1805
1806 $self->SUPER::_draw;
1807
1808 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1809
1810 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1811
1812 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1813
1814 my $tex = $self->{state} ? $tex[1] : $tex[0];
1815
1816 glEnable GL_TEXTURE_2D;
1817 $tex->draw_quad_alpha (0, 0, $s, $s);
1818 glDisable GL_TEXTURE_2D;
1819}
1820
1821#############################################################################
1822
1823package CFClient::UI::Image;
1824
1825our @ISA = CFClient::UI::Base::;
1826
1827use CFClient::OpenGL;
1828use Carp qw/confess/;
1829
1830our %loaded_images;
1831
1832sub new {
1833 my $class = shift;
1834
1835 my $self = $class->SUPER::new (can_events => 0, @_);
1836
1837 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1838
1839 $loaded_images{$self->{image}} ||=
1840 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1841
1842 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1843
1844 Scalar::Util::weaken $loaded_images{$self->{image}};
1845
1846 $self->{aspect} = $tex->{w} / $tex->{h};
1847
1848 $self
1849}
1850
1851sub size_request {
1852 my ($self) = @_;
1853
1854 ($self->{tex}->{w}, $self->{tex}->{h})
1855}
1856
1857sub _draw {
1858 my ($self) = @_;
1859
1860 my $tex = $self->{tex};
1861
1862 my ($w, $h) = ($self->{w}, $self->{h});
1863
1864 if ($self->{rot90}) {
1865 glRotate 90, 0, 0, 1;
1866 glTranslate 0, -$self->{w}, 0;
1867
1868 ($w, $h) = ($h, $w);
1869 }
1870
1871 glEnable GL_TEXTURE_2D;
1872 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1873
1874 $tex->draw_quad_alpha (0, 0, $w, $h);
1875
1876 glDisable GL_TEXTURE_2D;
1877}
1878
1879#############################################################################
1880
1881package CFClient::UI::VGauge;
1882
1883our @ISA = CFClient::UI::Base::;
1884
1885use List::Util qw(min max);
1886
1887use CFClient::OpenGL;
1888
1889my %tex = (
1890 food => [
1891 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1892 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1893 ],
1894 grace => [
1895 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1896 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1897 ],
1898 hp => [
1899 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1900 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1901 ],
1902 mana => [
1903 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1904 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1905 ],
1906);
1907
1908# eg. VGauge->new (gauge => 'food'), default gauge: food
1909sub new {
1910 my $class = shift;
1911
1912 my $self = $class->SUPER::new (
1913 type => 'food',
1914 @_
1915 );
1916
1917 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1918
1919 $self
1920}
1921
1922sub size_request {
1923 my ($self) = @_;
1924
1925 #my $tex = $tex{$self->{type}}[0];
1926 #@$tex{qw(w h)}
1927 (0, 0)
1928}
1929
1930sub set_max {
1931 my ($self, $max) = @_;
1932
1933 return if $self->{max_val} == $max;
1934
1935 $self->{max_val} = $max;
1936 $self->update;
1937}
1938
1939sub set_value {
1940 my ($self, $val, $max) = @_;
1941
1942 $self->set_max ($max)
1943 if defined $max;
1944
1945 return if $self->{val} == $val;
1946
1947 $self->{val} = $val;
1948 $self->update;
1949}
1950
1951sub _draw {
1952 my ($self) = @_;
1953
1954 my $tex = $tex{$self->{type}};
1955 my ($t1, $t2, $t3) = @$tex;
1956
1957 my ($w, $h) = ($self->{w}, $self->{h});
1958
1959 if ($self->{vertical}) {
1960 glRotate 90, 0, 0, 1;
1961 glTranslate 0, -$self->{w}, 0;
1962
1963 ($w, $h) = ($h, $w);
1964 }
1965
1966 my $ycut = $self->{val} / ($self->{max_val} || 1);
1967
1968 my $ycut1 = max 0, min 1, $ycut;
1969 my $ycut2 = max 0, min 1, $ycut - 1;
1970
1971 my $h1 = $self->{h} * (1 - $ycut1);
1972 my $h2 = $self->{h} * (1 - $ycut2);
1973
1974 glEnable GL_BLEND;
705 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1975 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1976 glEnable GL_TEXTURE_2D;
706 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1977 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
707 1978
708 glColor 1, 0, 0, 1; # TODO color 1979 glBindTexture GL_TEXTURE_2D, $t1->{name};
1980 glBegin GL_QUADS;
1981 glTexCoord 0 , 0; glVertex 0 , 0;
1982 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1983 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1984 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1985 glEnd;
709 1986
710 $tex->draw_quad (0, 0); 1987 my $ycut1 = List::Util::min 1, $ycut;
1988 glBindTexture GL_TEXTURE_2D, $t2->{name};
1989 glBegin GL_QUADS;
1990 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1991 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1992 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1993 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1994 glEnd;
1995
1996 if ($t3) {
1997 glBindTexture GL_TEXTURE_2D, $t3->{name};
1998 glBegin GL_QUADS;
1999 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2000 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2001 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2002 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2003 glEnd;
2004 }
711 2005
712 glDisable GL_BLEND; 2006 glDisable GL_BLEND;
713 glDisable GL_TEXTURE_2D; 2007 glDisable GL_TEXTURE_2D;
714} 2008}
715 2009
716############################################################################# 2010#############################################################################
717 2011
718package CFClient::Widget::Entry; 2012package CFClient::UI::Gauge;
719 2013
720our @ISA = CFClient::Widget::Label::; 2014our @ISA = CFClient::UI::VBox::;
721 2015
722use SDL; 2016sub new {
723use SDL::OpenGL; 2017 my ($class, %arg) = @_;
724 2018
725sub key_down { 2019 my $self = $class->SUPER::new (
2020 tooltip => $arg{type},
2021 can_hover => 1,
2022 can_events => 1,
2023 %arg,
2024 );
2025
2026 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2027 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2028 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2029
2030 $self
2031}
2032
2033sub set_fontsize {
726 my ($self, $ev) = @_; 2034 my ($self, $fsize) = @_;
727 2035
728 my $mod = $ev->key_mod; 2036 $self->{value}->set_fontsize ($fsize);
729 my $sym = $ev->key_sym; 2037 $self->{max} ->set_fontsize ($fsize);
2038}
730 2039
731 my $uni = $ev->key_unicode; 2040sub set_max {
2041 my ($self, $max) = @_;
732 2042
733 my $text = $self->get_text; 2043 $self->{gauge}->set_max ($max);
734
735 if ($sym == SDLK_BACKSPACE) {
736 substr $text, -1, 1, '';
737 } elsif ($uni) {
738 $text .= chr $uni;
739 }
740
741 $self->set_text ($text); 2044 $self->{max}->set_text ($max);
2045}
2046
2047sub set_value {
2048 my ($self, $val, $max) = @_;
2049
2050 $self->set_max ($max)
2051 if defined $max;
2052
2053 $self->{gauge}->set_value ($val, $max);
2054 $self->{value}->set_text ($val);
2055}
2056
2057#############################################################################
2058
2059package CFClient::UI::Slider;
2060
2061use strict;
2062
2063use CFClient::OpenGL;
2064
2065our @ISA = CFClient::UI::DrawBG::;
2066
2067my @tex =
2068 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2069 qw(s1_slider.png s1_slider_bg.png);
2070
2071sub new {
2072 my $class = shift;
2073
2074 # range [value, low, high, page, unit]
2075
2076 # TODO: 0-width page
2077 # TODO: req_w/h are wrong with vertical
2078 # TODO: calculations are off
2079 my $self = $class->SUPER::new (
2080 fg => [1, 1, 1],
2081 active_fg => [0, 0, 0],
2082 bg => [0, 0, 0, 0.2],
2083 active_bg => [1, 1, 1, 0.5],
2084 range => [0, 0, 100, 10, 0],
2085 req_w => $::WIDTH / 80,
2086 req_h => $::WIDTH / 80,
2087 vertical => 0,
2088 can_hover => 1,
2089 inner_pad => 0.02,
2090 @_
2091 );
2092
2093 $self->set_value ($self->{range}[0]);
2094 $self->update;
2095
2096 $self
2097}
2098
2099sub set_range {
2100 my ($self, $range) = @_;
2101
2102 $self->{range} = $range;
2103
2104 $self->update;
2105}
2106
2107sub set_value {
2108 my ($self, $value) = @_;
2109
2110 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2111
2112 $hi = $lo + 1 if $hi <= $lo;
2113
2114 $page = $hi - $lo if $page > $hi - $lo;
2115
2116 $value = $lo if $value < $lo;
2117 $value = $hi - $page if $value > $hi - $page;
2118
2119 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2120 if $unit;
2121
2122 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2123
2124 if ($value != $old_value) {
2125 $self->emit (changed => $value);
2126 $self->update;
2127 }
2128}
2129
2130sub size_request {
2131 my ($self) = @_;
2132
2133 my $w = $self->{req_w};
2134 my $h = $self->{req_h};
2135
2136 $self->{vertical} ? ($h, $w) : ($w, $h)
742} 2137}
743 2138
744sub button_down { 2139sub button_down {
745 my ($self, $ev) = @_; 2140 my ($self, $ev, $x, $y) = @_;
746 2141
747 $self->focus_in; 2142 $self->SUPER::button_down ($ev, $x, $y);
2143
2144 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2145
2146 $self->mouse_motion ($ev, $x, $y);
748} 2147}
749 2148
750sub mouse_motion { 2149sub mouse_motion {
751 my ($self, $ev, $x, $y) = @_; 2150 my ($self, $ev, $x, $y) = @_;
752 printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2151
2152 if ($GRAB == $self) {
2153 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2154
2155 my (undef, $lo, $hi, $page) = @{$self->{range}};
2156
2157 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2158
2159 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2160 }
2161}
2162
2163sub update {
2164 my ($self) = @_;
2165
2166 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2167 $self->set_value ($self->{range}[0]);
2168
2169 my ($value, $lo, $hi, $page) = @{$self->{range}};
2170 my $range = ($hi - $page - $lo) || 1e-100;
2171
2172 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2173
2174 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2175 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2176
2177 $value = ($value - $lo) / $range;
2178 $value = $value * $self->{scale} + $self->{offset};
2179
2180 $self->{knob_x} = $value - $knob_w * 0.5;
2181 $self->{knob_w} = $knob_w;
2182 });
2183
2184 $self->SUPER::update;
753} 2185}
754 2186
755sub _draw { 2187sub _draw {
756 my ($self) = @_; 2188 my ($self) = @_;
757 2189
758 if ($FOCUS == $self) {
759 glColor 1, 1, 1;
760 } else {
761 glColor 0.7, 0.7, 0.7;
762 }
763
764 glBegin GL_QUADS;
765 glVertex 0 , 0;
766 glVertex 0 , $self->{h} - 1;
767 glVertex $self->{w} - 1, $self->{h} - 1;
768 glVertex $self->{w} - 1, 0;
769 glEnd;
770
771 $self->SUPER::_draw; 2190 $self->SUPER::_draw ();
2191
2192 glScale $self->{w}, $self->{h};
2193
2194 if ($self->{vertical}) {
2195 # draw a vertical slider like a rotated horizontal slider
2196
2197 glTranslate 1, 0, 0;
2198 glRotate 90, 0, 0, 1;
2199 }
2200
2201 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2202 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2203
2204 glEnable GL_TEXTURE_2D;
2205 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2206
2207 # draw background
2208 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2209
2210 # draw handle
2211 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2212
2213 glDisable GL_TEXTURE_2D;
772} 2214}
773 2215
774############################################################################# 2216#############################################################################
775 2217
776package CFClient::Widget::MapWidget; 2218package CFClient::UI::ValSlider;
777 2219
778use strict;
779
780use List::Util qw(min max);
781
782use SDL;
783use SDL::OpenGL;
784use SDL::OpenGL::Constants;
785
786our @ISA = CFClient::Widget::; 2220our @ISA = CFClient::UI::HBox::;
787 2221
788sub key_down { 2222sub new {
789 print "MAPKEYDOWN\n"; 2223 my ($class, %arg) = @_;
790}
791 2224
792sub key_up { 2225 my $range = delete $arg{range};
793}
794 2226
795sub size_request { 2227 my $self = $class->SUPER::new (
796 ( 2228 slider => (new CFClient::UI::Slider expand => 1, range => $range),
797 1 + int $::WIDTH / 32, 2229 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
798 1 + int $::HEIGHT / 32, 2230 to_value => sub { shift },
2231 from_value => sub { shift },
2232 %arg,
799 ) 2233 );
2234
2235 $self->{slider}->connect (changed => sub {
2236 my ($self, $value) = @_;
2237 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2238 $self->{parent}->emit (changed => $value);
2239 });
2240
2241# $self->{entry}->connect (changed => sub {
2242# my ($self, $value) = @_;
2243# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2244# $self->{parent}->emit (changed => $value);
2245# });
2246
2247 $self->add ($self->{slider}, $self->{entry});
2248
2249 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2250
2251 $self
2252}
2253
2254sub set_range { shift->{slider}->set_range (@_) }
2255sub set_value { shift->{slider}->set_value (@_) }
2256
2257#############################################################################
2258
2259package CFClient::UI::TextView;
2260
2261our @ISA = CFClient::UI::HBox::;
2262
2263use CFClient::OpenGL;
2264
2265sub new {
2266 my $class = shift;
2267
2268 my $self = $class->SUPER::new (
2269 fontsize => 1,
2270 can_events => 0,
2271 #font => default_font
2272 @_,
2273
2274 layout => (new CFClient::Layout 1),
2275 par => [],
2276 height => 0,
2277 children => [
2278 (new CFClient::UI::Empty expand => 1),
2279 (new CFClient::UI::Slider vertical => 1),
2280 ],
2281 );
2282
2283 $self->{children}[1]->connect (changed => sub { $self->update });
2284
2285 $self
2286}
2287
2288sub set_fontsize {
2289 my ($self, $fontsize) = @_;
2290
2291 $self->{fontsize} = $fontsize;
2292 $self->reflow;
2293}
2294
2295sub size_allocate {
2296 my ($self, $w, $h) = @_;
2297
2298 $self->SUPER::size_allocate ($w, $h);
2299
2300 $self->{layout}->set_font ($self->{font}) if $self->{font};
2301 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2302 $self->{layout}->set_width ($self->{children}[0]{w});
2303
2304 $self->reflow;
2305}
2306
2307sub text_size {
2308 my ($self, $text, $indent) = @_;
2309
2310 my $layout = $self->{layout};
2311
2312 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2313 $layout->set_width ($self->{children}[0]{w} - $indent);
2314 $layout->set_markup ($text);
2315
2316 $layout->size
2317}
2318
2319sub reflow {
2320 my ($self) = @_;
2321
2322 $self->{need_reflow}++;
2323 $self->update;
2324}
2325
2326sub set_offset {
2327 my ($self, $offset) = @_;
2328
2329 # todo: base offset on lines or so, not on pixels
2330 $self->{children}[1]->set_value ($offset);
2331}
2332
2333sub clear {
2334 my ($self) = @_;
2335
2336 $self->{par} = [];
2337 $self->{height} = 0;
2338 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2339}
2340
2341sub add_paragraph {
2342 my ($self, $color, $text, $indent) = @_;
2343
2344 for my $line (split /\n/, $text) {
2345 my ($w, $h) = $self->text_size ($line);
2346 $self->{height} += $h;
2347 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2348 }
2349
2350 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2351}
2352
2353sub update {
2354 my ($self) = @_;
2355
2356 $self->SUPER::update;
2357
2358 return unless $self->{h} > 0;
2359
2360 delete $self->{texture};
2361
2362 $ROOT->on_post_alloc ($self, sub {
2363 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2364
2365 if (delete $self->{need_reflow}) {
2366 my $height = 0;
2367
2368 my $layout = $self->{layout};
2369
2370 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2371
2372 for (@{$self->{par}}) {
2373 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2374 $layout->set_width ($W - $_->[3]);
2375 $layout->set_markup ($_->[4]);
2376 my ($w, $h) = $layout->size;
2377 $_->[0] = $w + $_->[3];
2378 $_->[1] = $h;
2379 }
2380
2381 $height += $_->[1];
2382 }
2383
2384 $self->{height} = $height;
2385
2386 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2387
2388 delete $self->{texture};
2389 }
2390
2391 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2392 glClearColor 0.5, 0.5, 0.5, 0;
2393 glClear GL_COLOR_BUFFER_BIT;
2394
2395 my $top = int $self->{children}[1]{range}[0];
2396
2397 my $y0 = $top;
2398 my $y1 = $top + $H;
2399
2400 my $y = 0;
2401
2402 my $layout = $self->{layout};
2403
2404 $layout->set_font ($self->{font}) if $self->{font};
2405
2406 glEnable GL_BLEND;
2407 #TODO# not correct in windows where rgba is forced off
2408 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2409
2410 for my $par (@{$self->{par}}) {
2411 my $h = $par->[1];
2412
2413 if ($y0 < $y + $h && $y < $y1) {
2414 $layout->set_foreground (@{ $par->[2] });
2415 $layout->set_width ($W - $par->[3]);
2416 $layout->set_markup ($par->[4]);
2417
2418 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2419
2420 glRasterPos $par->[3], $y - $y0;
2421 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2422 }
2423
2424 $y += $h;
2425 }
2426
2427 glDisable GL_BLEND;
2428 };
2429 });
800} 2430}
801 2431
802sub _draw { 2432sub _draw {
803 my ($self) = @_; 2433 my ($self) = @_;
804 2434
805 my $mx = $::CONN->{mapx};
806 my $my = $::CONN->{mapy};
807
808 my $map = $::CONN->{map};
809
810 my ($xofs, $yofs);
811
812 my $sw = 1 + int $::WIDTH / 32;
813 my $sh = 1 + int $::HEIGHT / 32;
814
815 if ($::CONN->{mapw} > $sw) {
816 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
817 } else {
818 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
819 }
820
821 if ($::CONN->{maph} > $sh) {
822 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
823 } else {
824 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
825 }
826
827 glEnable GL_TEXTURE_2D; 2435 glEnable GL_TEXTURE_2D;
828 glEnable GL_BLEND;
829 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2436 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
830 2437 glColor 1, 1, 1, 1;
831 my $sw4 = ($sw + 3) & ~3; 2438 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
832 my $darkness = "\x00" x ($sw4 * $sh);
833
834 for my $x (0 .. $sw - 1) {
835 my $row = $map->[$x + $xofs];
836 for my $y (0 .. $sh - 1) {
837
838 my $cell = $row->[$y + $yofs]
839 or next;
840
841 my $dark = $cell->[0];
842 if ($dark < 0) {
843 substr $darkness, $y * $sw4 + $x, 1, chr 224;
844 } else {
845 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
846 }
847
848 for my $num (grep $_, @$cell[1,2,3]) {
849 my $tex = $::CONN->{face}[$num]{texture} || next;
850
851 my $w = $tex->{width};
852 my $h = $tex->{height};
853
854 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
855 }
856 }
857 }
858
859# if (1) { # higher quality darkness
860# $lighting =~ s/(.)/$1$1$1/gs;
861# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
862#
863# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
864#
865# $lighting = $pb->get_pixels;
866# $lighting =~ s/(.)../$1/gs;
867# }
868
869 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
870 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
871
872 $darkness = new CFClient::Texture
873 width => $sw4,
874 height => $sh,
875 data => $darkness,
876 internalformat => GL_ALPHA,
877 format => GL_ALPHA;
878
879 glColor 0.45, 0.45, 0.45, 1;
880 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
881
882 glDisable GL_TEXTURE_2D; 2439 glDisable GL_TEXTURE_2D;
883 glDisable GL_BLEND;
884}
885 2440
886my %DIR = ( 2441 $self->{children}[1]->draw;
887 SDLK_KP8, [1, "north"],
888 SDLK_KP9, [2, "northeast"],
889 SDLK_KP6, [3, "east"],
890 SDLK_KP3, [4, "southeast"],
891 SDLK_KP2, [5, "south"],
892 SDLK_KP1, [6, "southwest"],
893 SDLK_KP4, [7, "west"],
894 SDLK_KP7, [8, "northwest"],
895 2442
896 SDLK_UP, [1, "north"],
897 SDLK_RIGHT, [3, "east"],
898 SDLK_DOWN, [5, "south"],
899 SDLK_LEFT, [7, "west"],
900);
901
902sub key_down {
903 my ($self, $ev) = @_;
904
905 my $mod = $ev->key_mod;
906 my $sym = $ev->key_sym;
907
908 if ($sym == SDLK_KP5) {
909 $::CONN->send ("command stay fire");
910 } elsif (exists $DIR{$sym}) {
911 if ($mod & KMOD_SHIFT) {
912 $self->{shft}++;
913 $::CONN->send ("command fire $DIR{$sym}[0]");
914 } elsif ($mod & KMOD_CTRL) {
915 $self->{ctrl}++;
916 $::CONN->send ("command run $DIR{$sym}[0]");
917 } else {
918 $::CONN->send ("command $DIR{$sym}[1]");
919 }
920 }
921}
922
923sub key_up {
924 my ($self, $ev) = @_;
925
926 my $mod = $ev->key_mod;
927 my $sym = $ev->key_sym;
928
929 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
930 $::CONN->send ("command fire_stop");
931 }
932 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
933 $::CONN->send ("command run_stop");
934 }
935} 2443}
936 2444
937############################################################################# 2445#############################################################################
938 2446
939package CFClient::Widget::Animator; 2447package CFClient::UI::Animator;
940 2448
941use SDL::OpenGL; 2449use CFClient::OpenGL;
942 2450
943our @ISA = CFClient::Widget::Bin::; 2451our @ISA = CFClient::UI::Bin::;
944 2452
945sub moveto { 2453sub moveto {
946 my ($self, $x, $y) = @_; 2454 my ($self, $x, $y) = @_;
947 2455
948 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2456 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
976 glPopMatrix; 2484 glPopMatrix;
977} 2485}
978 2486
979############################################################################# 2487#############################################################################
980 2488
981package CFClient::Widget::Toplevel; 2489package CFClient::UI::Flopper;
982 2490
2491our @ISA = CFClient::UI::Button::;
2492
2493sub new {
2494 my $class = shift;
2495
2496 my $self = $class->SUPER::new (
2497 state => 0,
2498 connect_activate => \&toggle_flopper,
2499 @_
2500 );
2501
2502 if ($self->{state}) {
2503 $self->{state} = 0;
2504 $self->toggle_flopper;
2505 }
2506
2507 $self
2508}
2509
2510sub toggle_flopper {
2511 my ($self) = @_;
2512
2513 # TODO: use animation
2514 if ($self->{state} = !$self->{state}) {
2515 $CFClient::UI::ROOT->add ($self->{other});
2516 $self->{other}->move ($self->coord2global (0, $self->{h}));
2517 $self->emit ("open");
2518 } else {
2519 $CFClient::UI::ROOT->remove ($self->{other});
2520 $self->emit ("close");
2521 }
2522
2523 $self->emit (changed => $self->{state});
2524}
2525
2526#############################################################################
2527
2528package CFClient::UI::Tooltip;
2529
983our @ISA = CFClient::Widget::Container::; 2530our @ISA = CFClient::UI::Bin::;
2531
2532use CFClient::OpenGL;
2533
2534sub new {
2535 my $class = shift;
2536
2537 $class->SUPER::new (
2538 @_,
2539 can_events => 0,
2540 )
2541}
2542
2543sub set_tooltip_from {
2544 my ($self, $widget) = @_;
2545
2546 $self->add (new CFClient::UI::Label
2547 markup => $widget->{tooltip},
2548 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2549 fontsize => 0.8,
2550 fg => [0, 0, 0, 1],
2551 ellipsise => 0,
2552 font => ($widget->{tooltip_font} || $::FONT_PROP),
2553 );
2554}
984 2555
985sub size_request { 2556sub size_request {
986 ($::WIDTH, $::HEIGHT) 2557 my ($self) = @_;
2558
2559 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2560
2561 ($w + 4, $h + 4)
987} 2562}
988 2563
989sub size_allocate { 2564sub size_allocate {
990 my ($self, $w, $h) = @_; 2565 my ($self, $w, $h) = @_;
991 2566
992 $self->SUPER::size_allocate ($w, $h); 2567 $self->SUPER::size_allocate ($w - 4, $h - 4);
993
994 $_->size_allocate ($_->size_request)
995 for @{$self->{children}};
996} 2568}
997 2569
998sub translate { 2570sub _draw {
2571 my ($self) = @_;
2572
2573 glTranslate 0.375, 0.375;
2574
2575 my ($w, $h) = @$self{qw(w h)};
2576
2577 glColor 1, 0.8, 0.4;
2578 glBegin GL_QUADS;
2579 glVertex 0 , 0;
2580 glVertex 0 , $h;
2581 glVertex $w, $h;
2582 glVertex $w, 0;
2583 glEnd;
2584
2585 glColor 0, 0, 0;
2586 glBegin GL_LINE_LOOP;
2587 glVertex 0 , 0;
2588 glVertex 0 , $h;
2589 glVertex $w, $h;
2590 glVertex $w, 0;
2591 glEnd;
2592
2593 glTranslate 2 - 0.375, 2 - 0.375;
2594 $self->SUPER::_draw;
2595}
2596
2597#############################################################################
2598
2599package CFClient::UI::Face;
2600
2601our @ISA = CFClient::UI::Base::;
2602
2603use CFClient::OpenGL;
2604
2605sub new {
2606 my $class = shift;
2607
2608 my $self = $class->SUPER::new (
2609 aspect => 1,
2610 @_,
2611 );
2612
2613 if ($self->{anim} && $self->{animspeed}) {
2614 Scalar::Util::weaken (my $widget = $self);
2615
2616 $self->{timer} = Event->timer (
2617 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2618 hard => 1,
2619 interval => $self->{animspeed},
2620 cb => sub {
2621 ++$widget->{frame};
2622 $widget->update;
2623 },
2624 );
2625 }
2626
2627 $self
2628}
2629
2630sub size_request {
2631 (32, 8)
2632}
2633
2634sub update {
2635 my ($self) = @_;
2636
2637 return unless $self->{visible};
2638
2639 $self->SUPER::update;
2640}
2641
2642sub _draw {
2643 my ($self) = @_;
2644
2645 return unless $::CONN;
2646
2647 my $face;
2648
2649 if ($self->{frame}) {
2650 my $anim = $::CONN->{anim}[$self->{anim}];
2651
2652 $face = $anim->[ $self->{frame} % @$anim ]
2653 if $anim && @$anim;
2654 }
2655
2656 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2657
2658 if ($tex) {
2659 glEnable GL_TEXTURE_2D;
2660 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2661 glColor 1, 1, 1, 1;
2662 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2663 glDisable GL_TEXTURE_2D;
2664 }
2665}
2666
2667sub DESTROY {
2668 my ($self) = @_;
2669
2670 $self->{timer}->cancel
2671 if $self->{timer};
2672
2673 $self->SUPER::DESTROY;
2674}
2675
2676#############################################################################
2677
2678package CFClient::UI::InventoryItem;
2679
2680our @ISA = CFClient::UI::HBox::;
2681
2682sub _item_to_desc {
2683 my ($item) = @_;
2684
2685 my $desc =
2686 $item->{nrof} < 2
2687 ? $item->{name}
2688 : "$item->{nrof} × $item->{name_pl}";
2689
2690 $item->{flags} & Crossfire::Protocol::F_OPEN
2691 and $desc .= " (open)";
2692 $item->{flags} & Crossfire::Protocol::F_APPLIED
2693 and $desc .= " (applied)";
2694 $item->{flags} & Crossfire::Protocol::F_UNPAID
2695 and $desc .= " (unpaid)";
2696 $item->{flags} & Crossfire::Protocol::F_MAGIC
2697 and $desc .= " (magic)";
2698 $item->{flags} & Crossfire::Protocol::F_CURSED
2699 and $desc .= " (cursed)";
2700 $item->{flags} & Crossfire::Protocol::F_DAMNED
2701 and $desc .= " (damned)";
2702 $item->{flags} & Crossfire::Protocol::F_LOCKED
2703 and $desc .= " *";
2704
2705 $desc
2706}
2707
2708sub new {
2709 my $class = shift;
2710
2711 my %args = @_;
2712
2713 my $item = delete $args{item};
2714
2715 my $desc = _item_to_desc ($item);
2716
2717 my $self = $class->SUPER::new (
2718 can_hover => 1,
2719 can_events => 1,
2720 tooltip => ((CFClient::UI::Label::escape $desc)
2721 . "\n<small>leftclick - examine\nshift+leftclick - move/pickup/drop\nmiddle click - apply\nrightclick - menu</small>"),
2722 connect_button_down => sub {
2723 my ($self, $ev, $x, $y) = @_;
2724
2725 # todo: maybe put examine on 1? but should just be a tooltip :(
2726 if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
2727 my $targ = $::CONN->{player}{tag};
2728
2729 if ($item->{container} == $::CONN->{player}{tag}) {
2730 $targ = $main::OPENCONT;
2731 }
2732
2733 $::CONN->send ("move $targ $item->{tag} 0");
2734 } elsif ($ev->{button} == 1) {
2735 $::CONN->send ("examine $item->{tag}");
2736 } elsif ($ev->{button} == 2) {
2737 $::CONN->send ("apply $item->{tag}");
2738 } elsif ($ev->{button} == 3) {
2739 my @menu_items = (
2740 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2741 ["mark", sub { $::CONN->send ("mark ". pack "N", $item->{tag}) }],
2742 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2743 (
2744 $item->{flags} & Crossfire::Protocol::F_LOCKED
2745 ? (
2746 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $item->{tag}) }],
2747 )
2748 : (
2749 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $item->{tag}) }],
2750 ["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
2751 )
2752 ),
2753 );
2754
2755 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
2756 }
2757
2758 1
2759 },
2760 %args
2761 );
2762
2763
2764 $self->add (new CFClient::UI::Face
2765 can_events => 0,
2766 face => $item->{face},
2767 anim => $item->{anim},
2768 animspeed => $item->{animspeed},
2769 );
2770
2771 $self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
2772
2773 $self->{item} = $item;
2774
2775 $self->update_item;
2776
2777 $self
2778}
2779
2780sub update_item {
2781 my ($self) = @_;
2782
2783 my $desc = _item_to_desc ($self->{item});
2784
2785 $self->{name_lbl}->set_text ($desc);
2786}
2787
2788#############################################################################
2789
2790package CFClient::UI::Inventory;
2791
2792our @ISA = CFClient::UI::ScrolledWindow::;
2793
2794sub new {
2795 my $class = shift;
2796
2797 my $self = $class->SUPER::new (
2798 scrolled => (new CFClient::UI::Table),
2799 @_,
2800 );
2801
2802 $self
2803}
2804
2805sub set_items {
2806 my ($self, $items) = @_;
2807
2808 $self->{scrolled}->clear;
2809 return unless $items;
2810
2811 my @items = sort {
2812 ($a->{type} <=> $b->{type})
2813 or ($a->{name} cmp $b->{name})
2814 } @$items;
2815
2816 $self->{real_items} = \@items;
2817
2818 for my $item (@items) {
2819 $item->{item} = $item;
2820 $item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2821 $item->update_item ();
2822 }
2823
2824 my $i = 0;
2825 for (@items) {
2826 $self->{scrolled}->add (0, $i, $_);
2827 my $nrof = $_->{item}->{nrof} || 1;
2828 $self->{scrolled}->add (1, $i++, new CFClient::UI::Label text => ($_->{item}->{weight} * $nrof) / 1000);
2829 }
2830
2831# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2832}
2833
2834sub size_request {
2835 my ($self) = @_;
2836 ($self->{req_w}, $self->{req_h});
2837}
2838
2839#############################################################################
2840
2841package CFClient::UI::Menu;
2842
2843our @ISA = CFClient::UI::FancyFrame::;
2844
2845use CFClient::OpenGL;
2846
2847sub new {
2848 my $class = shift;
2849
2850 my $self = $class->SUPER::new (
2851 items => [],
2852 z => 100,
2853 @_,
2854 );
2855
2856 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2857
2858 for my $item (@{ $self->{items} }) {
2859 my ($widget, $cb) = @$item;
2860
2861 # handle various types of items, only text for now
2862 if (!ref $widget) {
2863 $widget = new CFClient::UI::Label
2864 can_hover => 1,
2865 can_events => 1,
2866 text => $widget;
2867 }
2868
2869 $self->{item}{$widget} = $item;
2870
2871 $self->{vbox}->add ($widget);
2872 }
2873
2874 $self
2875}
2876
2877# popup given the event (must be a mouse button down event currently)
2878sub popup {
2879 my ($self, $ev) = @_;
2880
2881 $self->emit ("popdown");
2882
2883 # maybe save $GRAB? must be careful about events...
2884 $GRAB = $self;
2885 $self->{button} = $ev->{button};
2886
2887 $self->show;
2888 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2889}
2890
2891sub mouse_motion {
2892 my ($self, $ev, $x, $y) = @_;
2893
2894 # TODO: should use vbox->find_widget or so
2895 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2896 $self->{hover} = $self->{item}{$HOVER};
2897}
2898
2899sub button_up {
2900 my ($self, $ev, $x, $y) = @_;
2901
2902 if ($ev->{button} == $self->{button}) {
2903 undef $GRAB;
2904 $self->hide;
2905
2906 $self->emit ("popdown");
2907 $self->{hover}[1]->() if $self->{hover};
2908 }
2909}
2910
2911#############################################################################
2912
2913package CFClient::UI::Statusbox;
2914
2915our @ISA = CFClient::UI::VBox::;
2916
2917sub new {
2918 my $class = shift;
2919
2920 $class->SUPER::new (
2921 fontsize => 0.8,
2922 @_,
2923 )
2924}
2925
2926sub reorder {
2927 my ($self) = @_;
2928 my $NOW = time;
2929
2930 while (my ($k, $v) = each %{ $self->{item} }) {
2931 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2932 }
2933
2934 my @widgets;
2935
2936 my @items = sort {
2937 $a->{pri} <=> $b->{pri}
2938 or $b->{id} <=> $a->{id}
2939 } values %{ $self->{item} };
2940
2941 my $count = 10 + 1;
2942 for my $item (@items) {
2943 last unless --$count;
2944
2945 push @widgets, $item->{label} ||= do {
2946 # TODO: doesn't handle markup well (read as: at all)
2947 my $short = $item->{count} > 1
2948 ? "<b>$item->{count} ×</b> $item->{text}"
2949 : $item->{text};
2950
2951 for ($short) {
2952 s/^\s+//;
2953 s/\s+/ /g;
2954 }
2955
2956 new CFClient::UI::Label
2957 markup => $short,
2958 tooltip => $item->{tooltip},
2959 tooltip_font => $::FONT_PROP,
2960 tooltip_width => 0.67,
2961 fontsize => $item->{fontsize} || $self->{fontsize},
2962 max_w => $::WIDTH * 0.44,
2963 fg => $item->{fg},
2964 can_events => 1,
2965 can_hover => 1
2966 };
2967 }
2968
2969 $self->clear;
2970 $self->SUPER::add (reverse @widgets);
2971}
2972
2973sub add {
2974 my ($self, $text, %arg) = @_;
2975
2976 $text =~ s/^\s+//;
2977 $text =~ s/\s+$//;
2978
2979 my $timeout = time + ((delete $arg{timeout}) || 60);
2980
2981 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2982
2983 if (my $item = $self->{item}{$group}) {
2984 if ($item->{text} eq $text) {
2985 $item->{count}++;
2986 } else {
2987 $item->{count} = 1;
2988 $item->{text} = $item->{tooltip} = $text;
2989 }
2990 $item->{id} = ++$self->{id};
2991 $item->{timeout} = $timeout;
2992 delete $item->{label};
2993 } else {
2994 $self->{item}{$group} = {
2995 id => ++$self->{id},
2996 text => $text,
2997 timeout => $timeout,
2998 tooltip => $text,
2999 fg => [0.8, 0.8, 0.8, 0.8],
3000 pri => 0,
3001 count => 1,
3002 %arg,
3003 };
3004 }
3005
3006 $self->reorder;
3007}
3008
3009sub reconfigure {
3010 my ($self) = @_;
3011
3012 delete $_->{label}
3013 for values %{ $self->{item} || {} };
3014
3015 $self->reorder;
3016 $self->SUPER::reconfigure;
3017}
3018
3019#############################################################################
3020
3021package CFClient::UI::Root;
3022
3023our @ISA = CFClient::UI::Container::;
3024
3025use CFClient::OpenGL;
3026
3027sub new {
3028 my $class = shift;
3029
3030 $class->SUPER::new (
3031 @_,
3032 )
3033}
3034
3035sub configure {
3036 my ($self, $x, $y, $w, $h) = @_;
3037
3038 $self->{w} = $w;
3039 $self->{h} = $h;
3040}
3041
3042sub check_size {
3043 my ($self) = @_;
3044
3045 $self->size_allocate ($self->{w}, $self->{h})
3046 if $self->{w};
3047}
3048
3049sub size_request {
3050 my ($self) = @_;
3051
3052 ($self->{w}, $self->{h})
3053}
3054
3055sub size_allocate {
3056 my ($self, $w, $h) = @_;
3057
3058 my $old_w = $self->{old_w}; $self->{old_w} = $w;
3059 my $old_h = $self->{old_h}; $self->{old_h} = $h;
3060
3061 CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
3062 if $old_w && $old_h && ($old_w != $w || $old_h != $h);
3063
3064 for my $child ($self->children) {
3065 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3066
3067 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
3068 if exists $child->{req_x};
3069
3070 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
3071 if exists $child->{req_y};
3072
3073 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3074 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3075
3076 $child->configure ($X, $Y, $W, $H);
3077 }
3078}
3079
3080sub coord2local {
999 my ($self, $x, $y) = @_; 3081 my ($self, $x, $y) = @_;
1000 3082
1001 ($x, $y) 3083 ($x, $y)
1002} 3084}
1003 3085
3086sub coord2global {
3087 my ($self, $x, $y) = @_;
3088
3089 ($x, $y)
3090}
3091
1004sub update { 3092sub update {
1005 my ($self) = @_; 3093 my ($self) = @_;
1006 3094
1007 $self->size_allocate ($self->size_request); 3095 $self->check_size;
1008 ::refresh (); 3096 $::WANT_REFRESH++;
1009} 3097}
1010 3098
1011sub add { 3099sub add {
1012 my ($self, $widget) = @_; 3100 my ($self, @children) = @_;
1013 3101
3102 for (my @widgets = @children; my $w = pop @widgets; ) {
3103 push @widgets, $w->children;
3104 $w->{root} = $self;
3105 $w->{visible} = 1;
3106 }
3107
3108 for my $child (@children) {
3109 $child->{toplevel} = 1;
3110
3111 # integerise window positions
3112 $child->{x} = int $child->{x};
3113 $child->{y} = int $child->{y};
3114 }
3115
1014 $self->SUPER::add ($widget); 3116 $self->SUPER::add (@children);
1015
1016 $widget->size_allocate ($widget->size_request);
1017} 3117}
1018 3118
3119sub remove {
3120 my ($self, @children) = @_;
3121
3122 $self->SUPER::remove (@children);
3123
3124 while (@children) {
3125 my $w = pop @children;
3126 push @children, $w->children;
3127 delete $w->{visible};
3128 }
3129}
3130
3131sub on_refresh {
3132 my ($self, $id, $cb) = @_;
3133
3134 $self->{refresh_hook}{$id} = $cb;
3135}
3136
3137sub on_post_alloc {
3138 my ($self, $id, $cb) = @_;
3139
3140 $self->{post_alloc_hook}{$id} = $cb;
3141}
3142
1019sub draw { 3143sub draw {
1020 my ($self) = @_; 3144 my ($self) = @_;
3145
3146 while ($self->{refresh_hook}) {
3147 $_->()
3148 for values %{delete $self->{refresh_hook}};
3149 }
3150
3151 if ($self->{check_size}) {
3152 my @queue = ([], []);
3153
3154 for (;;) {
3155 if ($self->{check_size}) {
3156 # heuristic: check containers last
3157 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
3158 for values %{delete $self->{check_size}}
3159 }
3160
3161 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
3162
3163 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
3164 ? @$widget{qw(user_w user_h)}
3165 : $widget->size_request;
3166
3167 if (delete $widget->{force_alloc}
3168 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3169 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3170
3171 $widget->{req_w} = $w;
3172 $widget->{req_h} = $h;
3173
3174 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
3175
3176 $widget->{parent}->check_size
3177 if $widget->{parent};
3178 }
3179 }
3180 }
3181
3182 while ($self->{size_alloc}) {
3183 for (values %{delete $self->{size_alloc}}) {
3184 my ($widget, $w, $h) = @$_;
3185
3186 $w = 0 if $w < 0;
3187 $h = 0 if $h < 0;
3188
3189 $widget->{w} = $w;
3190 $widget->{h} = $h;
3191 $widget->size_allocate ($w, $h);
3192 $widget->emit (size_allocate => $w, $h);
3193 }
3194 }
3195
3196 while ($self->{post_alloc_hook}) {
3197 $_->()
3198 for values %{delete $self->{post_alloc_hook}};
3199 }
3200
3201 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3202 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3203 glClear GL_COLOR_BUFFER_BIT;
3204
3205 glMatrixMode GL_PROJECTION;
3206 glLoadIdentity;
3207 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3208 glMatrixMode GL_MODELVIEW;
3209 glLoadIdentity;
1021 3210
1022 $self->_draw; 3211 $self->_draw;
1023} 3212}
1024 3213
1025############################################################################# 3214#############################################################################
1026 3215
1027package CFClient::Widget; 3216package CFClient::UI;
1028 3217
1029$TOPLEVEL = new CFClient::Widget::Toplevel; 3218$ROOT = new CFClient::UI::Root;
3219$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1030 3220
10311 32211
1032 3222

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