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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.64 by root, Tue Apr 11 13:38:22 2006 UTC vs.
Revision 1.189 by root, Mon May 8 22:17:24 2006 UTC

1package CFClient::Widget; 1package CFClient::UI;
2 2
3use strict; 3use strict;
4 4
5use Scalar::Util; 5use Scalar::Util ();
6 6use List::Util ();
7use SDL::OpenGL;
8use SDL::OpenGL::Constants;
9 7
10use CFClient; 8use CFClient;
11 9
12our ($FOCUS, $HOVER, $GRAB); # various widgets 10our ($FOCUS, $HOVER, $GRAB); # various widgets
13 11
14our $TOPLEVEL; 12our $ROOT;
13our $TOOLTIP;
15our $BUTTON_STATE; 14our $BUTTON_STATE;
15
16sub check_tooltip {
17 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) {
22 $TOOLTIP->{owner} = $widget;
23
24 my $tip = $widget->{tooltip};
25
26 $tip = $tip->($widget) if CODE:: eq ref $tip;
27
28 $TOOLTIP->set_markup ($widget->{tooltip});
29
30 $TOOLTIP->show;
31
32 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34 if ($x + $TOOLTIP->{w} > $::WIDTH) {
35 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36 }
37
38 $TOOLTIP->move ($x, $y);
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner};
48}
16 49
17# class methods for events 50# class methods for events
18sub feed_sdl_key_down_event { 51sub feed_sdl_key_down_event {
19 $FOCUS->key_down ($_[0]) if $FOCUS; 52 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
53 if $FOCUS;
20} 54}
21 55
22sub feed_sdl_key_up_event { 56sub feed_sdl_key_up_event {
23 $FOCUS->key_up ($_[0]) if $FOCUS; 57 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
58 if $FOCUS;
24} 59}
25 60
26sub feed_sdl_button_down_event { 61sub feed_sdl_button_down_event {
27 my ($ev) = @_; 62 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 63 my ($x, $y) = ($ev->{x}, $ev->{y});
29 64
30 if (!$BUTTON_STATE) { 65 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y); 66 my $widget = $ROOT->find_widget ($x, $y);
32 67
33 $GRAB = $widget; 68 $GRAB = $widget;
34 $GRAB->update if $GRAB; 69 $GRAB->update if $GRAB;
35 }
36 70
71 check_tooltip;
72 }
73
37 $BUTTON_STATE |= 1 << ($ev->button - 1); 74 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
38 75
39 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 76 if ($GRAB) {
77 ($x, $y) = $GRAB->coord2local ($x, $y);
78 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
79 }
40} 80}
41 81
42sub feed_sdl_button_up_event { 82sub feed_sdl_button_up_event {
43 my ($ev) = @_; 83 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 84 my ($x, $y) = ($ev->{x}, $ev->{y});
45 85
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 86 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47 87
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 88 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
49 89
50 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 90 if ($GRAB) {
91 ($x, $y) = $GRAB->coord2local ($x, $y);
92 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93 }
51 94
52 if (!$BUTTON_STATE) { 95 if (!$BUTTON_STATE) {
53 my $grab = $GRAB; undef $GRAB; 96 my $grab = $GRAB; undef $GRAB;
54 $grab->update if $grab; 97 $grab->update if $grab;
55 $GRAB->update if $GRAB; 98 $GRAB->update if $GRAB;
99
100 check_tooltip;
56 } 101 }
57} 102}
58 103
59sub feed_sdl_motion_event { 104sub feed_sdl_motion_event {
60 my ($ev) = @_; 105 my ($ev) = @_;
61 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 106 my ($x, $y) = ($ev->{x}, $ev->{y});
62 107
63 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 108 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64 109
65 if ($widget != $HOVER) { 110 if ($widget != $HOVER) {
66 my $hover = $HOVER; $HOVER = $widget; 111 my $hover = $HOVER; $HOVER = $widget;
67 112
68 $hover->update if $hover; 113 $hover->update if $hover && $hover->{can_hover};
69 $HOVER->update if $HOVER; 114 $HOVER->update if $HOVER && $HOVER->{can_hover};
70 }
71 115
72 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 116 check_tooltip;
117 }
118
119 if ($HOVER) {
120 ($x, $y) = $HOVER->coord2local ($x, $y);
121 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
122 }
73} 123}
124
125# convert position array to integers
126sub harmonize {
127 my ($vals) = @_;
128
129 my $rem = 0;
130
131 for (@$vals) {
132 my $i = int $_ + $rem;
133 $rem += $_ - $i;
134 $_ = $i;
135 }
136}
137
138#############################################################################
139
140package CFClient::UI::Base;
141
142use strict;
143
144use CFClient::OpenGL;
74 145
75sub new { 146sub new {
76 my $class = shift; 147 my $class = shift;
77 148
78 bless { @_ }, $class 149 my $self = bless {
150 x => 0,
151 y => 0,
152 z => 0,
153 can_events => 1,
154 @_
155 }, $class;
156
157 for (keys %$self) {
158 if (/^connect_(.*)$/) {
159 $self->connect ($1 => delete $self->{$_});
160 }
161 }
162
163 $self
164}
165
166sub destroy {
167 my ($self) = @_;
168
169 $self->hide;
170 %$self = ();
171}
172
173sub show {
174 my ($self) = @_;
175
176 return if $self->{parent};
177
178 $CFClient::UI::ROOT->add ($self);
179}
180
181sub hide {
182 my ($self) = @_;
183
184 undef $GRAB if $GRAB == $self;
185 undef $HOVER if $HOVER == $self;
186
187 $self->{parent}->remove ($self)
188 if $self->{parent};
79} 189}
80 190
81sub move { 191sub move {
82 my ($self, $x, $y, $z) = @_; 192 my ($self, $x, $y, $z) = @_;
193
83 $self->{x} = $x; 194 $self->{x} = int $x;
84 $self->{y} = $y; 195 $self->{y} = int $y;
85 $self->{z} = $z if defined $z; 196 $self->{z} = $z if defined $z;
86}
87 197
88sub needs_redraw { 198 $self->update;
89 0 199}
200
201sub set_size {
202 my ($self, $w, $h) = @_;
203
204 $self->{user_w} = $w;
205 $self->{user_h} = $h;
206
207 $self->check_size;
90} 208}
91 209
92sub size_request { 210sub size_request {
93 require Carp; 211 require Carp;
94 Carp::confess "size_request is abtract"; 212 Carp::confess "size_request is abstract";
213}
214
215sub configure {
216 my ($self, $x, $y, $w, $h) = @_;
217
218 if ($self->{aspect}) {
219 my $w2 = List::Util::min $w, int $h * $self->{aspect};
220 my $h2 = List::Util::min $h, int $w / $self->{aspect};
221
222 # use alignment to adjust x, y
223
224 $x += int +($w - $w2) * 0.5;
225 $y += int +($h - $h2) * 0.5;
226
227 ($w, $h) = ($w2, $h2);
228 }
229
230 if ($self->{x} != $x || $self->{y} != $y) {
231 $self->{x} = $x;
232 $self->{y} = $y;
233 $self->update;
234 }
235
236 if ($self->{w} != $w || $self->{h} != $h) {
237 $self->{w} = $w;
238 $self->{h} = $h;
239
240 $self->size_allocate ($w, $h);
241 $self->update;
242 $self->emit (size_allocate => $w, $h);
243 }
95} 244}
96 245
97sub size_allocate { 246sub size_allocate {
247 # nothing to be done
248}
249
250sub children {
251}
252
253# call when resolution changes etc.
254sub reconfigure {
255 my ($self) = @_;
256
257 $_->reconfigure
258 for $self->children;
259
260 $self->check_size;
261 $self->size_allocate ($self->{w}, $self->{h});
262 $self->update;
263}
264
265sub set_max_size {
98 my ($self, $w, $h) = @_; 266 my ($self, $w, $h) = @_;
99 267
100 $self->{w} = $w; 268 delete $self->{max_w}; $self->{max_w} = $w if $w;
101 $self->{h} = $h; 269 delete $self->{max_h}; $self->{max_h} = $h if $h;
102} 270}
103 271
104# translate global koordinates to local coordinate system 272# return top left coordinates
105sub translate { 273sub _topleft {
106 my ($self, $x, $y) = @_; 274 my ($self, $x, $y) = @_;
107 275
276 $self->{parent}
277 or Carp::confess "no parent widget in _topleft\n";#d#
278
108 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 279 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
280}
281
282# translate global coordinates to local coordinate system
283sub coord2local {
284 my ($self, $x, $y) = @_;
285
286 my ($X, $Y) = $self->_topleft;
287 ($x - $X, $y - $Y)
288}
289
290# translate local coordinates to global coordinate system
291sub coord2global {
292 my ($self, $x, $y) = @_;
293
294 my ($X, $Y) = $self->_topleft;
295 ($x + $X, $y + $Y)
109} 296}
110 297
111sub focus_in { 298sub focus_in {
112 my ($self) = @_; 299 my ($self) = @_;
113 300
301 return if $FOCUS == $self;
302 return unless $self->{can_focus};
303
114 my $focus = $FOCUS; $FOCUS = $self; 304 my $focus = $FOCUS; $FOCUS = $self;
305
306 $self->emit (focus_in => $focus);
307
115 $focus->update if $focus; 308 $focus->update if $focus;
116 $FOCUS->update; 309 $FOCUS->update;
117} 310}
118 311
119sub focus_out { 312sub focus_out {
120 my ($self) = @_; 313 my ($self) = @_;
121 314
122 return unless $FOCUS == $self; 315 return unless $FOCUS == $self;
123 316
124 my $focus = $FOCUS; undef $FOCUS; 317 my $focus = $FOCUS; undef $FOCUS;
318
319 $self->emit (focus_out => $focus);
320
125 $focus->update if $focus; #? 321 $focus->update if $focus; #?
126} 322}
127 323
128sub mouse_motion { } 324sub mouse_motion { }
129sub button_up { } 325sub button_up { }
130sub button_down { }
131sub key_down { } 326sub key_down { }
132sub key_up { } 327sub key_up { }
328
329sub button_down {
330 my ($self, $ev, $x, $y) = @_;
331
332 $self->focus_in;
333}
133 334
134sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 335sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
135sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 336sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
136sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 337sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
137sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 338sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
138sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 339sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
139 340
140sub draw { 341sub draw {
141 my ($self) = @_; 342 my ($self) = @_;
142 343
344 return unless $self->{h} && $self->{w};
345
143 glPushMatrix; 346 glPushMatrix;
144 glTranslate $self->{x}, $self->{y}, 0; 347 glTranslate $self->{x}, $self->{y}, 0;
145 $self->_draw; 348 $self->_draw;
146 if ($self == $HOVER) { 349 glPopMatrix;
147 glColor 1, 1, 1, 0.4; 350
351 if ($self == $HOVER && $self->{can_hover}) {
352 my ($x, $y) = @$self{qw(x y)};
353
354 glColor 1, 0.8, 0.5, 0.2;
148 glEnable GL_BLEND; 355 glEnable GL_BLEND;
356 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
149 glBegin GL_QUADS; 357 glBegin GL_QUADS;
358 glVertex $x , $y;
359 glVertex $x + $self->{w}, $y;
360 glVertex $x + $self->{w}, $y + $self->{h};
361 glVertex $x , $y + $self->{h};
362 glEnd;
363 glDisable GL_BLEND;
364 }
365
366 if ($ENV{PCLIENT_DEBUG}) {
367 glPushMatrix;
368 glColor 1, 1, 0, 1;
369 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
370 glBegin GL_LINE_LOOP;
150 glVertex 0 , 0; 371 glVertex 0 , 0;
151 glVertex $self->{w}, 0; 372 glVertex $self->{w}, 0;
152 glVertex $self->{w}, $self->{h}; 373 glVertex $self->{w}, $self->{h};
153 glVertex 0 , $self->{h}; 374 glVertex 0 , $self->{h};
154 glEnd; 375 glEnd;
155 glDisable GL_BLEND;
156 }
157 glPopMatrix; 376 glPopMatrix;
377 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
378 }
158} 379}
159 380
160sub _draw { 381sub _draw {
161 my ($self) = @_; 382 my ($self) = @_;
162 383
163 warn "no draw defined for $self\n"; 384 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} = $h
174 )
175} 385}
176 386
177sub find_widget { 387sub find_widget {
178 my ($self, $x, $y) = @_; 388 my ($self, $x, $y) = @_;
389
390 return () unless $self->{can_events};
179 391
180 return $self 392 return $self
181 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 393 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
182 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 394 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
183 395
184 () 396 ()
185} 397}
186 398
187sub del_parent { $_[0]->{parent} = undef }
188
189sub set_parent { 399sub set_parent {
190 my ($self, $par) = @_; 400 my ($self, $parent) = @_;
191 401
192 $self->{parent} = $par;
193 Scalar::Util::weaken $self->{parent}; 402 Scalar::Util::weaken ($self->{parent} = $parent);
194} 403}
195 404
196sub get_parent { 405sub check_size {
406 my ($self) = @_;
407
408 $self->_check_size;
409 return;
410 my $check_size = $CFClient::UI::ROOT->{_check_size} ||= {};
411
412 $check_size->{$self} = $self;
413
414 $CFClient::UI::ROOT->on_refresh (_check_size => sub {
415 while (%$check_size) {
416 my @widgets = values %$check_size;
417 $_->_check_size
418 for @widgets;
419 }
420 });
421}
422
423sub _check_size {
424 my ($self) = @_;
425
426 delete $CFClient::UI::ROOT->{_check_size}{$self};
427
197 $_[0]->{parent} 428 $self->{parent}
429 or return 1;
430
431 my ($w, $h) = $self->{user_w} && $self->{user_h}
432 ? @$self{qw(user_w user_h)}
433 : $self->size_request;
434
435 if ($w != $self->{req_w} || $h != $self->{req_h}) {
436 $self->{req_w} = $w;
437 $self->{req_h} = $h;
438
439 $self->{parent}->_check_size
440 or $self->size_allocate (
441 (List::Util::max $self->{w}, $w),
442 (List::Util::max $self->{h}, $h),
443 );
444
445 1
446 } else {
447 0
448 }
198} 449}
199 450
200sub update { 451sub update {
201 my ($self) = @_; 452 my ($self) = @_;
202 453
203 $self->{parent}->update 454 my $update = $CFClient::UI::ROOT->{_update} ||= {};
204 if $self->{parent}; 455
456 $update->{$self} = $self;
457
458 $CFClient::UI::ROOT->on_refresh (_update => sub {
459 while (%$update) {
460 my @widgets = values %$update;
461 %$update = ();
462
463 $_->{parent} && $_->{parent}->update
464 for @widgets;
465 }
466 });
467}
468
469sub connect {
470 my ($self, $signal, $cb) = @_;
471
472 push @{ $self->{signal_cb}{$signal} }, $cb;
473}
474
475sub emit {
476 my ($self, $signal, @args) = @_;
477
478 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
205} 479}
206 480
207sub DESTROY { 481sub DESTROY {
208 my ($self) = @_; 482 my ($self) = @_;
209 483
210 #$self->deactivate; 484 #$self->deactivate;
211} 485}
212 486
213############################################################################# 487#############################################################################
214 488
215package CFClient::Widget::Container; 489package CFClient::UI::DrawBG;
216 490
217our @ISA = CFClient::Widget::; 491our @ISA = CFClient::UI::Base::;
492
493use strict;
494use CFClient::OpenGL;
495
496sub new {
497 my $class = shift;
498
499 # range [value, low, high, page]
500
501 $class->SUPER::new (
502 bg => [0, 0, 0, 0.2],
503 active_bg => [1, 1, 1, 0.5],
504 @_
505 )
506}
507
508sub _draw {
509 my ($self) = @_;
510
511 my ($w, $h) = @$self{qw(w h)};
512
513 glEnable GL_BLEND;
514 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
515 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
516
517 glBegin GL_QUADS;
518 glVertex 0 , 0;
519 glVertex 0 , $h;
520 glVertex $w, $h;
521 glVertex $w, 0;
522 glEnd;
523
524 glDisable GL_BLEND;
525}
526
527#############################################################################
528
529package CFClient::UI::Empty;
530
531our @ISA = CFClient::UI::Base::;
218 532
219sub new { 533sub new {
220 my ($class, %arg) = @_; 534 my ($class, %arg) = @_;
535 $class->SUPER::new (can_events => 0, %arg);
536}
537
538sub size_request {
539 (0, 0)
540}
541
542sub draw { }
543
544#############################################################################
545
546package CFClient::UI::Container;
547
548our @ISA = CFClient::UI::Base::;
549
550sub new {
551 my ($class, %arg) = @_;
221 552
222 my $children = delete $arg{children} || []; 553 my $children = delete $arg{children} || [];
223 554
224 my $self = $class->SUPER::new (children => []); 555 my $self = $class->SUPER::new (
556 children => [],
557 can_events => 0,
558 %arg,
559 );
225 $self->add ($_) for @$children; 560 $self->add ($_) for @$children;
226 561
227 $self 562 $self
228} 563}
229 564
230sub add { 565sub add {
231 my ($self, $chld, $expand) = @_; 566 my ($self, @widgets) = @_;
232 567
233 $chld->{expand} = $expand;
234 $chld->set_parent ($self); 568 $_->set_parent ($self)
569 for @widgets;
235 570
571 use sort 'stable';
572
236 @{$self->{children}} = 573 $self->{children} = [
237 sort { $a->{z} <=> $b->{z} } 574 sort { $a->{z} <=> $b->{z} }
238 @{$self->{children}}, $chld; 575 @{$self->{children}}, @widgets
576 ];
239 577
240 $self->size_allocate ($self->{w}, $self->{h}) 578 $_->check_size
241 if $self->{w}; #TODO: check for "realised state" 579 for @widgets;
580
581 $self->update;
582}
583
584sub children {
585 @{ $_[0]{children} }
242} 586}
243 587
244sub remove { 588sub remove {
245 my ($self, $widget) = @_; 589 my ($self, $child) = @_;
246 590
591 delete $child->{parent};
592 $child->hide;
593
247 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 594 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
248 595
249 $self->size_allocate ($self->{w}, $self->{h}); 596 $self->check_size;
597 $self->update;
598}
599
600sub clear {
601 my ($self) = @_;
602
603 my $children = delete $self->{children};
604 $self->{children} = [];
605
606 for (@$children) {
607 delete $_->{parent};
608 $_->hide;
609 }
610
611 $self->check_size;
612 $self->update;
250} 613}
251 614
252sub find_widget { 615sub find_widget {
253 my ($self, $x, $y) = @_; 616 my ($self, $x, $y) = @_;
254 617
… …
271 $_->draw for @{$self->{children}}; 634 $_->draw for @{$self->{children}};
272} 635}
273 636
274############################################################################# 637#############################################################################
275 638
276package CFClient::Widget::Bin; 639package CFClient::UI::Bin;
277 640
278our @ISA = CFClient::Widget::Container::; 641our @ISA = CFClient::UI::Container::;
642
643sub new {
644 my ($class, %arg) = @_;
645
646 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
647
648 $class->SUPER::new (children => [$child], %arg)
649}
650
651sub add {
652 my ($self, $child) = @_;
653
654 $self->{children} = [];
655
656 $self->SUPER::add ($child);
657}
658
659sub remove {
660 my ($self, $widget) = @_;
661
662 $self->SUPER::remove ($widget);
663
664 $self->{children} = [new CFClient::UI::Empty]
665 unless @{$self->{children}};
666}
279 667
280sub child { $_[0]->{children}[0] } 668sub child { $_[0]->{children}[0] }
281 669
282sub size_request { 670sub size_request {
283 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 671 $_[0]{children}[0]->size_request
284} 672}
285 673
286sub size_allocate { 674sub size_allocate {
287 my ($self, $w, $h) = @_; 675 my ($self, $w, $h) = @_;
288 676
289 $self->SUPER::size_allocate ($w, $h); 677 $self->{children}[0]->configure (0, 0, $w, $h);
290 $self->{children}[0]->size_allocate ($w, $h)
291 if $self->{children}[0]
292} 678}
293 679
294############################################################################# 680#############################################################################
295 681
296package CFClient::Widget::Window; 682package CFClient::UI::Window;
297 683
298our @ISA = CFClient::Widget::Bin::; 684our @ISA = CFClient::UI::Bin::;
299 685
300use SDL::OpenGL; 686use CFClient::OpenGL;
301 687
302sub new { 688sub new {
303 my ($class, %arg) = @_; 689 my ($class, %arg) = @_;
304 690
305 my $self = $class->SUPER::new (%arg); 691 my $self = $class->SUPER::new (%arg);
306} 692}
307 693
308sub update { 694sub update {
309 my ($self) = @_; 695 my ($self) = @_;
310 696
311 # we want to do this delayed... 697 $ROOT->on_refresh ($self => sub { $self->render_child });
312 $self->render_chld;
313 $self->SUPER::update; 698 $self->SUPER::update;
314}
315
316sub render_chld {
317 my ($self) = @_;
318
319 $self->{texture} =
320 CFClient::Texture->new_from_opengl (
321 $self->{w}, $self->{h}, sub { $self->child->draw }
322 );
323} 699}
324 700
325sub size_allocate { 701sub size_allocate {
326 my ($self, $w, $h) = @_; 702 my ($self, $w, $h) = @_;
327 703
328 $self->{w} = $w;
329 $self->{h} = $h;
330
331 $self->child->size_allocate ($w, $h); 704 $self->SUPER::size_allocate ($w, $h);
705 $self->update;
706}
332 707
708sub _render {
709 $_[0]{children}[0]->draw;
710}
711
712sub render_child {
713 my ($self) = @_;
714
715 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
716 glClearColor 0, 0, 0, 0;
717 glClear GL_COLOR_BUFFER_BIT;
718
333 $self->render_chld; 719 $self->_render;
720# glColorMask 1, 1, 1, 0;
721# glEnable GL_BLEND;
722# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
723# glRasterPos 0, 0;
724# glCopyPixels 0, 0, $self->{w}, $self->{h};
725# glDisable GL_BLEND;
726# glColorMask 1, 1, 1, 1;
727 };
334} 728}
335 729
336sub _draw { 730sub _draw {
337 my ($self) = @_; 731 my ($self) = @_;
338 732
… …
340 734
341 my $tex = $self->{texture} 735 my $tex = $self->{texture}
342 or return; 736 or return;
343 737
344 glEnable GL_BLEND; 738 glEnable GL_BLEND;
739 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
345 glEnable GL_TEXTURE_2D; 740 glEnable GL_TEXTURE_2D;
346 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 741 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
742 glColor 0, 0, 0, 1;
347 743
348 $tex->draw_quad (0, 0, $w, $h); 744 $tex->draw_quad (0, 0, $w, $h);
349 745
350 glDisable GL_BLEND; 746 glDisable GL_BLEND;
351 glDisable GL_TEXTURE_2D; 747 glDisable GL_TEXTURE_2D;
352} 748}
353 749
354############################################################################# 750#############################################################################
355 751
356package CFClient::Widget::Frame; 752package CFClient::UI::ViewPort;
357 753
358our @ISA = CFClient::Widget::Bin::; 754our @ISA = CFClient::UI::Window::;
359
360use SDL::OpenGL;
361 755
362sub size_request { 756sub size_request {
363 my ($self) = @_; 757 my ($self) = @_;
364 my $chld = $self->child
365 or return (0, 0);
366 758
367 $chld->move (2, 2); 759 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
760 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
368 761
369 map { $_ + 4 } $chld->size_request; 762 @$self{qw(child_w child_h)}
370} 763}
371 764
372sub size_allocate { 765sub size_allocate {
373 my ($self, $w, $h) = @_; 766 my ($self, $w, $h) = @_;
767
768 $self->update;
769}
770
771sub set_offset {
772 my ($self, $x, $y) = @_;
773
774 $self->{view_x} = int $x;
775 $self->{view_y} = int $y;
776
777 $self->update;
778}
779
780# hmm, this does not work for topleft of $self... but we should not aks for that
781sub _topleft {
782 my ($self, $x, $y) = @_;
783
784 $self->SUPER::_topleft ($x - $self->{view_x}, $y - $self->{view_y})
785}
786
787sub find_widget {
788 my ($self, $x, $y) = @_;
789
790 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
791 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
792 ) {
793 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
794 } else {
795 $self->CFClient::UI::Base::find_widget ($x, $y)
374 796 }
375 $self->{w} = $w; 797}
376 $self->{h} = $h;
377 798
378 $self->child->size_allocate ($w - 4, $h - 4); 799sub _render {
379 $self->child->move (2, 2); 800 my ($self) = @_;
801
802 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
803
804 $self->SUPER::_render;
805}
806
807#############################################################################
808
809package CFClient::UI::ScrolledWindow;
810
811our @ISA = CFClient::UI::HBox::;
812
813sub new {
814 my $class = shift;
815
816 my $self;
817
818 my $slider = new CFClient::UI::Slider
819 vertical => 1,
820 range => [0, 0, 1, 0.01], # HACK fix
821 connect_changed => sub {
822 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
823 },
824 ;
825
826 $self = $class->SUPER::new (
827 vp => (new CFClient::UI::ViewPort),
828 slider => $slider,
829 @_,
830 );
831
832 $self->{vp}->add ($self->{scrolled});
833 $self->add ($self->{vp});
834 $self->add ($self->{slider});
835
836 $self
837}
838
839#TODO# update range on size_allocate depeneing on child
840# update viewport offset on scroll
841
842#############################################################################
843
844package CFClient::UI::Frame;
845
846our @ISA = CFClient::UI::Bin::;
847
848use CFClient::OpenGL;
849
850sub new {
851 my $class = shift;
852
853 my $self = $class->SUPER::new (
854 bg => [1, 1, 1, 1],
855 border_bg => [1, 1, 1, 1],
856 border => 0.8,
857 @_
858 );
859
860 $self
380} 861}
381 862
382sub _draw { 863sub _draw {
383 my ($self) = @_; 864 my ($self) = @_;
384 865
385 my $chld = $self->child; 866 my ($w, $h) = ($self->{w}, $self->{h});
386 867
387 my ($w, $h) = $chld->size_request; 868 glEnable GL_BLEND;
869 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
870 glEnable GL_TEXTURE_2D;
871 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
388 872
389 glBegin GL_QUADS; 873# glBegin GL_QUADS;
390 glColor 0, 0, 0; 874# glColor 0, 0, 0, 0;
391 glVertex 0 , 0; 875# glVertex 0 , 0;
392 glVertex 0 , $h + 4; 876# glVertex 0 , $h;
393 glVertex $w + 4 , $h + 4; 877# glVertex $w, $h;
394 glVertex $w + 4 , 0; 878# glVertex $w, 0;
395 glEnd; 879# glEnd;
396 880
881
397 $chld->draw; 882 $self->child->draw;
883 glDisable GL_BLEND;
884 glDisable GL_TEXTURE_2D;
398} 885}
399 886
400############################################################################# 887#############################################################################
401 888
402package CFClient::Widget::FancyFrame; 889package CFClient::UI::FancyFrame;
403 890
404our @ISA = CFClient::Widget::Bin::; 891our @ISA = CFClient::UI::Bin::;
405 892
406use SDL::OpenGL; 893use CFClient::OpenGL;
407 894
408my @tex = 895my @tex =
409 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 896 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
410 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); 897 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
411 898
899sub new {
900 my $class = shift;
901
902 # TODO: user_x, user_y, overwrite moveto?
903
904 my $self = $class->SUPER::new (
905 bg => [1, 1, 1, 1],
906 border_bg => [1, 1, 1, 1],
907 border => 0.6,
908 can_events => 1,
909 @_
910 );
911
912 $self->{title} &&= new CFClient::UI::Label
913 align => 0,
914 valign => 1,
915 text => $self->{title},
916 fontsize => $self->{border};
917
918 $self
919}
920
921sub border {
922 int $_[0]{border} * $::FONTSIZE
923}
924
412sub size_request { 925sub size_request {
413 my ($self) = @_; 926 my ($self) = @_;
414 927
415 my ($w, $h) = $self->SUPER::size_request; 928 my ($w, $h) = $self->SUPER::size_request;
416 929
417 $h += $tex[1]->{height}; 930 (
418 $h += $tex[4]->{height}; 931 $w + $self->border * 2,
419 $w += $tex[2]->{width}; 932 $h + $self->border * 2,
420 $w += $tex[3]->{width}; 933 )
421
422 ($w, $h)
423} 934}
424 935
425sub size_allocate { 936sub size_allocate {
426 my ($self, $w, $h) = @_; 937 my ($self, $w, $h) = @_;
427 938
428 $self->SUPER::size_allocate ($w, $h); 939 $h -= List::Util::max 0, $self->border * 2;
940 $w -= List::Util::max 0, $self->border * 2;
429 941
430 $h -= $tex[1]->{height}; 942 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
431 $h -= $tex[4]->{height}; 943 if $self->{title};
432 $w -= $tex[2]->{width};
433 $w -= $tex[3]->{width};
434 944
435 $h = $h < 0 ? 0 : $h; 945 $self->child->configure ($self->border, $self->border, $w, $h);
436 $w = $w < 0 ? 0 : $w; 946}
437 947
438 $self->child->size_allocate ($w, $h); 948sub button_down {
439 $self->child->move ($tex[3]->{width}, $tex[1]->{height}); 949 my ($self, $ev, $x, $y) = @_;
950
951 my ($w, $h) = @$self{qw(w h)};
952 my $border = $self->border;
953
954 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
955 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
956
957 if ($lr & $td) {
958 my ($wx, $wy) = ($self->{x}, $self->{y});
959 my ($ox, $oy) = ($ev->{x}, $ev->{y});
960 my ($bw, $bh) = ($self->{w}, $self->{h});
961
962 my $mx = $x < $border;
963 my $my = $y < $border;
964
965 $self->{motion} = sub {
966 my ($ev, $x, $y) = @_;
967
968 my $dx = $ev->{x} - $ox;
969 my $dy = $ev->{y} - $oy;
970
971 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
972 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
973 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
974 $self->check_size;
975 };
976
977 } elsif ($lr ^ $td) {
978 my ($ox, $oy) = ($ev->{x}, $ev->{y});
979 my ($bx, $by) = ($self->{x}, $self->{y});
980
981 $self->{motion} = sub {
982 my ($ev, $x, $y) = @_;
983
984 ($x, $y) = ($ev->{x}, $ev->{y});
985
986 $self->move ($bx + $x - $ox, $by + $y - $oy);
987 $self->update;
988 };
989 }
990}
991
992sub button_up {
993 my ($self, $ev, $x, $y) = @_;
994
995 delete $self->{motion};
996}
997
998sub mouse_motion {
999 my ($self, $ev, $x, $y) = @_;
1000
1001 $self->{motion}->($ev, $x, $y) if $self->{motion};
440} 1002}
441 1003
442sub _draw { 1004sub _draw {
443 my ($self) = @_; 1005 my ($self) = @_;
444 1006
445 my ($w, $h) = ($self->{w}, $self->{h}); 1007 my ($w, $h ) = ($self->{w}, $self->{h});
446 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1008 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
447 1009
448 glEnable GL_BLEND; 1010 glEnable GL_BLEND;
1011 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
449 glEnable GL_TEXTURE_2D; 1012 glEnable GL_TEXTURE_2D;
450 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
451 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1013 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
452 1014
453 my $top = $tex[1]; 1015 my $border = $self->border;
1016
1017 glColor @{ $self->{border_bg} };
454 $top->draw_quad (0, 0, $w, $top->{height}); 1018 $tex[1]->draw_quad (0, 0, $w, $border);
1019 $tex[3]->draw_quad (0, $border, $border, $ch);
1020 $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
1021 $tex[4]->draw_quad (0, $h - $border, $w, $border);
455 1022
456 my $left = $tex[3]; 1023 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
457 $left->draw_quad (0, $top->{height}, $left->{width}, $ch);
458
459 my $right = $tex[2];
460 $right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
461
462 my $bottom = $tex[4];
463 $bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
464
465 my $bg = $tex[0]; 1024 my $bg = $tex[0];
466 glBindTexture GL_TEXTURE_2D, $bg->{name};
467 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
468 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
469 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
470 1025
1026 # TODO: repeat texture not scale
471 my $rep_x = $cw / $bg->{width}; 1027 my $rep_x = $cw / $bg->{w};
472 my $rep_y = $ch / $bg->{height}; 1028 my $rep_y = $ch / $bg->{h};
473 1029
474 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch); 1030 glColor @{ $self->{bg} };
475 1031
476 glDisable GL_BLEND; 1032 $bg->{s} = $rep_x;
1033 $bg->{t} = $rep_y;
1034 $bg->{wrap_mode} = 1;
1035 $bg->draw_quad ($border, $border, $cw, $ch);
1036
477 glDisable GL_TEXTURE_2D; 1037 glDisable GL_TEXTURE_2D;
1038 glDisable GL_BLEND;
1039 }
1040
1041 $self->{title}->draw if $self->{title};
478 1042
479 $self->child->draw; 1043 $self->child->draw;
480
481} 1044}
482 1045
483############################################################################# 1046#############################################################################
484 1047
485package CFClient::Widget::Table; 1048package CFClient::UI::Table;
486 1049
487our @ISA = CFClient::Widget::Bin::; 1050our @ISA = CFClient::UI::Base::;
488 1051
489use SDL::OpenGL; 1052use List::Util qw(max sum);
1053
1054use CFClient::OpenGL;
1055
1056sub new {
1057 my $class = shift;
1058
1059 $class->SUPER::new (
1060 col_expand => [],
1061 @_
1062 )
1063}
490 1064
491sub add { 1065sub add {
492 my ($self, $x, $y, $chld) = @_; 1066 my ($self, $x, $y, $child) = @_;
493 my $old_chld = $self->{children}[$y][$x];
494 1067
1068 $child->set_parent ($self);
495 $self->{children}[$y][$x] = $chld; 1069 $self->{children}[$y][$x] = $child;
496 $chld->set_parent ($self); 1070
1071 $child->check_size;
1072}
1073
1074sub children {
1075 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1076}
1077
1078# TODO: move to container class maybe? send childs a signal on removal?
1079sub clear {
1080 my ($self) = @_;
1081
1082 my @children = $self->children;
1083 delete $self->{children};
1084
1085 for (@children) {
1086 delete $_->{parent};
1087 $_->hide;
1088 }
1089
497 $self->update; 1090 $self->update;
498} 1091}
499 1092
500sub max_row_height { 1093sub get_wh {
501 my ($self, $row) = @_; 1094 my ($self) = @_;
502 1095
503 my $hs = 0; 1096 my (@w, @h);
504 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 1097
1098 for my $y (0 .. $#{$self->{children}}) {
505 my $c = $self->{children}->[$row]->[$xi]; 1099 my $row = $self->{children}[$y]
506 if ($c) { 1100 or next;
507 my ($w, $h) = $c->size_request; 1101
508 if ($hs < $h) { $hs = $h } 1102 for my $x (0 .. $#$row) {
1103 my $widget = $row->[$x]
1104 or next;
1105 my ($w, $h) = @$widget{qw(req_w req_h)};
1106
1107 $w[$x] = max $w[$x], $w;
1108 $h[$y] = max $h[$y], $h;
509 } 1109 }
510 } 1110 }
511 return $hs;
512}
513 1111
514sub max_col_width { 1112 (\@w, \@h)
1113}
1114
1115sub size_request {
515 my ($self, $col) = @_; 1116 my ($self) = @_;
516 1117
1118 my ($ws, $hs) = $self->get_wh;
1119
1120 (
1121 (sum @$ws),
1122 (sum @$hs),
1123 )
1124}
1125
1126sub size_allocate {
1127 my ($self, $w, $h) = @_;
1128
1129 my ($ws, $hs) = $self->get_wh;
1130
1131 my $req_w = sum @$ws;
1132 my $req_h = sum @$hs;
1133
1134 # TODO: nicer code && do row_expand
1135 my @col_expand = @{$self->{col_expand}};
1136 @col_expand = (1) x @$ws unless @col_expand;
1137 my $col_expand = (sum @col_expand) || 1;
1138
1139 # linearly scale sizes
1140 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1141 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1142
1143 CFClient::UI::harmonize $ws;
1144 CFClient::UI::harmonize $hs;
1145
1146 my $y;
1147
1148 for my $r (0 .. $#{$self->{children}}) {
1149 my $row = $self->{children}[$r]
1150 or next;
1151
517 my $ws = 0; 1152 my $x = 0;
518 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { 1153 my $row_h = $hs->[$r];
519 my $c = ($self->{children}->[$yi] || [])->[$col]; 1154
520 if ($c) { 1155 for my $c (0 .. $#$row) {
521 my ($w, $h) = $c->size_request; 1156 my $col_w = $ws->[$c];
522 if ($ws < $w) { $ws = $w } 1157
1158 if (my $widget = $row->[$c]) {
1159 $widget->configure ($x, $y, $col_w, $row_h);
1160 }
1161
1162 $x += $col_w;
523 } 1163 }
1164
1165 $y += $row_h;
524 } 1166 }
525 return $ws; 1167
526} 1168}
1169
1170sub find_widget {
1171 my ($self, $x, $y) = @_;
1172
1173 $x -= $self->{x};
1174 $y -= $self->{y};
1175
1176 my $res;
1177
1178 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1179 $res = $_->find_widget ($x, $y)
1180 and return $res;
1181 }
1182
1183 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1184}
1185
1186sub _draw {
1187 my ($self) = @_;
1188
1189 for (grep $_, @{$self->{children}}) {
1190 $_->draw for grep $_, @$_;
1191 }
1192}
1193
1194#############################################################################
1195
1196package CFClient::UI::HBox;
1197
1198# TODO: wrap into common Box base class
1199
1200our @ISA = CFClient::UI::Container::;
527 1201
528sub size_request { 1202sub size_request {
529 my ($self) = @_; 1203 my ($self) = @_;
530 1204
1205 my @alloc = map [$_->size_request], @{$self->{children}};
1206
1207 (
1208 (List::Util::sum map $_->[0], @alloc),
1209 (List::Util::max map $_->[1], @alloc),
1210 )
1211}
1212
1213sub size_allocate {
1214 my ($self, $w, $h) = @_;
1215
531 my ($hs, $ws) = (0, 0); 1216 ($h, $w) = ($w, $h);
532 1217
533 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1218 my $children = $self->{children};
534 $hs += $self->max_row_height ($yi);
535 }
536 1219
537 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1220 my @h = map $_->{req_w}, @$children;
538 my $wm = 0; 1221
539 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1222 my $req_h = List::Util::sum @h;
540 $wm += $self->max_col_width ($xi) 1223
1224 if ($req_h > $h) {
1225 # ah well, not enough space
1226 $_ *= $h / $req_h for @h;
1227 } else {
1228 my $exp = List::Util::sum map $_->{expand}, @$children;
1229 $exp ||= 1;
1230
1231 for (0 .. $#$children) {
1232 my $child = $children->[$_];
1233
1234 my $alloc_h = $h[$_];
1235 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1236 $h[$_] = $alloc_h;
541 } 1237 }
542 if ($ws < $wm) { $ws = $wm }
543 } 1238 }
544 1239
545 return ($ws, $hs); 1240 CFClient::UI::harmonize \@h;
546}
547
548sub _draw {
549 my ($self) = @_;
550 1241
551 my $y = 0; 1242 my $y = 0;
552 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1243 for (0 .. $#$children) {
1244 my $child = $children->[$_];
553 my $x = 0; 1245 my $h = $h[$_];
1246 $child->configure ($y, 0, $h, $w);
554 1247
555 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1248 $y += $h;
1249 }
556 1250
557 my $c = $self->{children}->[$yi]->[$xi];
558 if ($c) {
559 $c->move ($x, $y, 0); #TODO: Move to size_request
560 $c->draw if $c;
561 }
562
563 $x += $self->max_col_width ($xi);
564 }
565
566 $y += $self->max_row_height ($yi);
567 } 1251 1
568} 1252}
569 1253
570############################################################################# 1254#############################################################################
571 1255
572package CFClient::Widget::VBox; 1256package CFClient::UI::VBox;
573 1257
1258# TODO: wrap into common Box base class
1259
574our @ISA = CFClient::Widget::Container::; 1260our @ISA = CFClient::UI::Container::;
575
576use SDL::OpenGL;
577 1261
578sub size_request { 1262sub size_request {
579 my ($self) = @_; 1263 my ($self) = @_;
580 1264
581 my @alloc = map [$_->size_request], @{$self->{children}}; 1265 my @alloc = map [$_->size_request], @{$self->{children}};
… …
587} 1271}
588 1272
589sub size_allocate { 1273sub size_allocate {
590 my ($self, $w, $h) = @_; 1274 my ($self, $w, $h) = @_;
591 1275
592 $self->w ($w); 1276 my $children = $self->{children};
593 $self->h ($h);
594 1277
595 my $exp; 1278 my @h = map $_->{req_h}, @$children;
596 my @oth; 1279
597 # find expand widget 1280 my $req_h = List::Util::sum @h;
598 for (@{$self->{children}}) { 1281
599 if ($_->{expand}) { 1282 if ($req_h > $h) {
1283 # ah well, not enough space
1284 $_ *= $h / $req_h for @h;
1285 } else {
1286 my $exp = List::Util::sum map $_->{expand}, @$children;
600 $exp = $_; 1287 $exp ||= 1;
601 last; 1288
1289 for (0 .. $#$children) {
1290 my $child = $children->[$_];
1291
1292 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
602 } 1293 }
603 push @oth, $_;
604 } 1294 }
605 1295
606 my ($ow, $oh); 1296 CFClient::UI::harmonize \@h;
607
608 # get sizes of other widgets
609 for (@oth) {
610 my ($w, $h) = $_->size_request;
611 $oh += $h;
612 if ($ow < $w) { $ow = $w }
613 }
614 1297
615 my $y = 0; 1298 my $y = 0;
616 for (@{$self->{children}}) { 1299 for (0 .. $#$children) {
617 $_->move (0, $y); 1300 my $child = $children->[$_];
1301 my $h = $h[$_];
1302 $child->configure (0, $y, $w, $h);
618 1303
619 if ($_ == $exp) {
620 $_->size_allocate ($w, $h - $oh);
621 $y += $h - $oh;
622 } else {
623 my ($cw, $h) = $_->size_request;
624 $_->size_allocate ($w, $h);
625 $y += $h; 1304 $y += $h;
626 } 1305 }
1306
627 } 1307 1
628} 1308}
629 1309
630############################################################################# 1310#############################################################################
631 1311
632package CFClient::Widget::Label; 1312package CFClient::UI::Label;
633 1313
634our @ISA = CFClient::Widget::; 1314our @ISA = CFClient::UI::Base::;
635 1315
636use SDL::OpenGL; 1316use CFClient::OpenGL;
637 1317
638sub new { 1318sub new {
639 my ($class, %arg) = @_; 1319 my ($class, %arg) = @_;
640 1320
641 # TODO: color, and make height, xyz etc. optional
642 my $self = $class->SUPER::new ( 1321 my $self = $class->SUPER::new (
643 color => [1, 1, 1], 1322 fg => [1, 1, 1],
644 height => $::FONTSIZE, 1323 #font => default_font
1324 fontsize => 1,
645 text => "", 1325 text => "",
1326 align => -1,
1327 valign => -1,
1328 padding => 2,
646 layout => new CFClient::Layout, 1329 layout => new CFClient::Layout,
1330 can_events => 0,
647 %arg 1331 %arg
648 ); 1332 );
649 1333
650 $self->set_text ($self->{text}); 1334 if (exists $self->{template}) {
1335 my $layout = new CFClient::Layout;
1336 $layout->set_text (delete $self->{template});
1337 $self->{template} = $layout;
1338 }
1339
1340 $self->set_text (delete $self->{text}) if exists $self->{text};
1341 $self->set_markup (delete $self->{markup}) if exists $self->{markup};
651 1342
652 $self 1343 $self
1344}
1345
1346sub escape {
1347 local $_ = $_[1];
1348
1349 s/&/&amp;/g;
1350 s/>/&gt;/g;
1351 s/</&lt;/g;
1352
1353 $_[1]
1354}
1355
1356sub update {
1357 my ($self) = @_;
1358
1359 delete $self->{texture};
1360 $self->SUPER::update;
653} 1361}
654 1362
655sub set_text { 1363sub set_text {
656 my ($self, $text) = @_; 1364 my ($self, $text) = @_;
657 1365
1366 return if $self->{text} eq "T$text";
658 $self->{text} = $text; 1367 $self->{text} = "T$text";
1368
659 $self->{layout}->set_markup ($text); 1369 $self->{layout}->set_text ($text);
660 1370
661 delete $self->{texture}; 1371 delete $self->{texture};
1372 $self->update;
1373 $self->check_size;
662} 1374}
663 1375
664sub get_text { 1376sub set_markup {
665 my ($self, $text) = @_; 1377 my ($self, $markup) = @_;
666 1378
667 $self->{text} 1379 return if $self->{text} eq "M$markup";
1380 $self->{text} = "M$markup";
1381
1382 $self->{layout}->set_markup ($markup);
1383
1384 delete $self->{texture};
1385 $self->update;
1386 $self->check_size;
668} 1387}
669 1388
670sub size_request { 1389sub size_request {
671 my ($self) = @_; 1390 my ($self) = @_;
672 1391
673 $self->{layout}->set_width; 1392 $self->{layout}->set_font ($self->{font}) if $self->{font};
1393 $self->{layout}->set_width ($self->{max_w} || -1);
674 $self->{layout}->set_height ($self->{height}); 1394 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1395
675 $self->{layout}->size 1396 my ($w, $h) = $self->{layout}->size;
676# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1397
677# ( 1398 if (exists $self->{template}) {
678# $self->{texture}{width}, 1399 $self->{template}->set_font ($self->{font}) if $self->{font};
679# $self->{texture}{height}, 1400 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
680# ) 1401
681# } else { 1402 my ($w2, $h2) = $self->{template}->size;
682# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height}; 1403
683# 1404 $w = List::Util::max $w, $w2;
684# ($w, $h) 1405 $h = List::Util::max $h, $h2;
685# } 1406 }
1407
1408 (
1409 $w + $self->{padding} * 2,
1410 $h + $self->{padding} * 2,
1411 )
686} 1412}
687 1413
688sub size_allocate { 1414sub size_allocate {
689 my ($self, $w, $h) = @_; 1415 my ($self, $w, $h) = @_;
690 1416
691 $self->SUPER::size_allocate ($w, $h);
692 delete $self->{texture}; 1417 delete $self->{texture};
693} 1418}
694 1419
1420sub set_fontsize {
1421 my ($self, $fontsize) = @_;
1422
1423 $self->{fontsize} = $fontsize;
1424 delete $self->{texture};
1425
1426 $self->update;
1427 $self->check_size;
1428}
1429
695sub _draw { 1430sub _draw {
696 my ($self) = @_; 1431 my ($self) = @_;
697 1432
698 my $tex = $self->{texture} ||= do { 1433 my $tex = $self->{texture} ||= do {
1434 $self->{layout}->set_font ($self->{font}) if $self->{font};
699 $self->{layout}->set_width ($self->{w}); 1435 $self->{layout}->set_width ($self->{w});
1436 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
700 new_from_layout CFClient::Texture $self->{layout}; 1437 new_from_layout CFClient::Texture $self->{layout}
701 }; 1438 };
1439
1440 glEnable GL_BLEND;
1441 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1442 glEnable GL_TEXTURE_2D;
1443 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1444
1445 glColor @{$self->{fg}};
1446
1447 $self->{ox} = int (
1448 $self->{align} < 0 ? $self->{padding}
1449 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1450 : ($self->{w} - $tex->{w}) * 0.5
1451 );
1452
1453 $self->{oy} = int (
1454 $self->{valign} < 0 ? $self->{padding}
1455 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1456 : ($self->{h} - $tex->{h}) * 0.5
1457 );
1458
1459 $tex->draw_quad ($self->{ox}, $self->{oy});
1460
1461 glDisable GL_TEXTURE_2D;
1462 glDisable GL_BLEND;
1463}
1464
1465#############################################################################
1466
1467package CFClient::UI::EntryBase;
1468
1469our @ISA = CFClient::UI::Label::;
1470
1471use CFClient::OpenGL;
1472
1473sub new {
1474 my $class = shift;
1475
1476 $class->SUPER::new (
1477 fg => [1, 1, 1],
1478 bg => [0, 0, 0, 0.2],
1479 active_bg => [1, 1, 1, 0.5],
1480 active_fg => [0, 0, 0],
1481 can_hover => 1,
1482 can_focus => 1,
1483 valign => 0,
1484 can_events => 1,
1485 @_
1486 )
1487}
1488
1489sub _set_text {
1490 my ($self, $text) = @_;
1491
1492 delete $self->{cur_h};
1493
1494 return if $self->{text} eq $text;
1495
1496 delete $self->{texture};
1497
1498 $self->{last_activity} = $::NOW;
1499 $self->{text} = $text;
1500
1501 $text =~ s/./*/g if $self->{hidden};
1502 $self->{layout}->set_text ("$text ");
1503
1504 $self->emit (changed => $self->{text});
1505}
1506
1507sub get_text {
1508 $_[0]{text}
1509}
1510
1511sub size_request {
1512 my ($self) = @_;
1513
1514 my ($w, $h) = $self->SUPER::size_request;
1515
1516 ($w + 1, $h) # add 1 for cursor
1517}
1518
1519sub size_allocate {
1520 my ($self, $w, $h) = @_;
1521
1522 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1523}
1524
1525sub set_text {
1526 my ($self, $text) = @_;
1527
1528 $self->{cursor} = length $text;
1529 $self->_set_text ($text);
1530 $self->update;
1531}
1532
1533sub key_down {
1534 my ($self, $ev) = @_;
1535
1536 my $mod = $ev->{mod};
1537 my $sym = $ev->{sym};
1538 my $uni = $ev->{unicode};
1539
1540 my $text = $self->get_text;
1541
1542 if ($sym == 8) {
1543 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1544 } elsif ($sym == 127) {
1545 substr $text, $self->{cursor}, 1, "";
1546 } elsif ($sym == CFClient::SDLK_LEFT) {
1547 --$self->{cursor} if $self->{cursor};
1548 } elsif ($sym == CFClient::SDLK_RIGHT) {
1549 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1550 } elsif ($sym == CFClient::SDLK_HOME) {
1551 $self->{cursor} = 0;
1552 } elsif ($sym == CFClient::SDLK_END) {
1553 $self->{cursor} = length $text;
1554 } elsif ($sym == 27) {
1555 $self->emit ('escape');
1556 } elsif ($uni) {
1557 substr $text, $self->{cursor}++, 0, chr $uni;
1558 }
1559
1560 $self->_set_text ($text);
1561 $self->update;
1562}
1563
1564sub focus_in {
1565 my ($self) = @_;
1566
1567 $self->{last_activity} = $::NOW;
1568
1569 $self->SUPER::focus_in;
1570}
1571
1572sub button_down {
1573 my ($self, $ev, $x, $y) = @_;
1574
1575 $self->SUPER::button_down ($ev, $x, $y);
1576
1577 my $idx = $self->{layout}->xy_to_index ($x, $y);
1578
1579 # byte-index to char-index
1580 my $text = $self->{text};
1581 utf8::encode $text;
1582 $self->{cursor} = length substr $text, 0, $idx;
1583
1584 $self->_set_text ($self->{text});
1585 $self->update;
1586}
1587
1588sub mouse_motion {
1589 my ($self, $ev, $x, $y) = @_;
1590# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1591}
1592
1593sub _draw {
1594 my ($self) = @_;
1595
1596 local $self->{fg} = $self->{fg};
1597
1598 if ($FOCUS == $self) {
1599 glColor @{$self->{active_bg}};
1600 $self->{fg} = $self->{active_fg};
1601 } else {
1602 glColor @{$self->{bg}};
1603 }
1604
1605 glEnable GL_BLEND;
1606 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1607 glBegin GL_QUADS;
1608 glVertex 0 , 0;
1609 glVertex 0 , $self->{h};
1610 glVertex $self->{w}, $self->{h};
1611 glVertex $self->{w}, 0;
1612 glEnd;
1613 glDisable GL_BLEND;
1614
1615 $self->SUPER::_draw;
1616
1617 #TODO: force update every cursor change :(
1618 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1619
1620 unless (exists $self->{cur_h}) {
1621 my $text = substr $self->{text}, 0, $self->{cursor};
1622 utf8::encode $text;
1623
1624 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1625 }
1626
1627 glColor @{$self->{fg}};
1628 glBegin GL_LINES;
1629 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1630 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1631 glEnd;
1632 }
1633}
1634
1635package CFClient::UI::Entry;
1636
1637our @ISA = CFClient::UI::EntryBase::;
1638
1639use CFClient::OpenGL;
1640
1641sub key_down {
1642 my ($self, $ev) = @_;
1643
1644 my $sym = $ev->{sym};
1645
1646 if ($sym == 13) {
1647 unshift @{$self->{history}},
1648 my $txt = $self->get_text;
1649 $self->{history_pointer} = -1;
1650 $self->{history_saveback} = '';
1651 $self->emit (activate => $txt);
1652 $self->update;
1653
1654 } elsif ($sym == CFClient::SDLK_UP) {
1655 if ($self->{history_pointer} < 0) {
1656 $self->{history_saveback} = $self->get_text;
1657 }
1658 if (@{$self->{history} || []} > 0) {
1659 $self->{history_pointer}++;
1660 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1661 $self->{history_pointer} = @{$self->{history} || []} - 1;
1662 }
1663 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1664 }
1665
1666 } elsif ($sym == CFClient::SDLK_DOWN) {
1667 $self->{history_pointer}--;
1668 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1669
1670 if ($self->{history_pointer} >= 0) {
1671 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1672 } else {
1673 $self->set_text ($self->{history_saveback});
1674 }
1675
1676 } else {
1677 $self->SUPER::key_down ($ev);
1678 }
1679
1680}
1681
1682#############################################################################
1683
1684package CFClient::UI::Button;
1685
1686our @ISA = CFClient::UI::Label::;
1687
1688use CFClient::OpenGL;
1689
1690my @tex =
1691 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1692 qw(b1_button_active.png);
1693
1694sub new {
1695 my $class = shift;
1696
1697 $class->SUPER::new (
1698 padding => 4,
1699 fg => [1, 1, 1],
1700 bg => [1, 1, 1, 0.2],
1701 active_fg => [0, 0, 1],
1702 can_hover => 1,
1703 align => 0,
1704 valign => 0,
1705 can_events => 1,
1706 @_
1707 )
1708}
1709
1710sub button_up {
1711 my ($self, $ev, $x, $y) = @_;
1712
1713 if ($x >= 0 && $x < $self->{w}
1714 && $y >= 0 && $y < $self->{h}) {
1715 $self->emit ("activate");
1716 }
1717}
1718
1719sub _draw {
1720 my ($self) = @_;
1721
1722 local $self->{fg} = $self->{fg};
1723
1724 if ($GRAB == $self) {
1725 $self->{fg} = $self->{active_fg};
1726 }
1727
1728 glEnable GL_BLEND;
1729 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1730 glEnable GL_TEXTURE_2D;
1731 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1732 glColor 0, 0, 0, 1;
1733
1734 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1735
1736 glDisable GL_TEXTURE_2D;
1737 glDisable GL_BLEND;
1738
1739 $self->SUPER::_draw;
1740}
1741
1742#############################################################################
1743
1744package CFClient::UI::CheckBox;
1745
1746our @ISA = CFClient::UI::DrawBG::;
1747
1748my @tex =
1749 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1750 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1751
1752use CFClient::OpenGL;
1753
1754sub new {
1755 my $class = shift;
1756
1757 $class->SUPER::new (
1758 padding => 2,
1759 fg => [1, 1, 1],
1760 active_fg => [1, 1, 0],
1761 state => 0,
1762 can_hover => 1,
1763 @_
1764 )
1765}
1766
1767sub size_request {
1768 my ($self) = @_;
1769
1770 ($self->{padding} * 2 + 6) x 2
1771}
1772
1773sub button_down {
1774 my ($self, $ev, $x, $y) = @_;
1775
1776 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1777 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1778 $self->{state} = !$self->{state};
1779 $self->emit (changed => $self->{state});
1780 }
1781}
1782
1783sub _draw {
1784 my ($self) = @_;
1785
1786 $self->SUPER::_draw;
1787
1788 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1789
1790 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1791
1792 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
702 1793
703 glEnable GL_BLEND; 1794 glEnable GL_BLEND;
704 glEnable GL_TEXTURE_2D; 1795 glEnable GL_TEXTURE_2D;
705 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1796 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1797
1798 my $tex = $self->{state} ? $tex[1] : $tex[0];
1799
1800 $tex->draw_quad (0, 0, $s, $s);
1801
1802 glDisable GL_TEXTURE_2D;
1803 glDisable GL_BLEND;
1804}
1805
1806#############################################################################
1807
1808package CFClient::UI::Image;
1809
1810our @ISA = CFClient::UI::Base::;
1811
1812use CFClient::OpenGL;
1813use Carp qw/confess/;
1814
1815our %loaded_images;
1816
1817sub new {
1818 my $class = shift;
1819
1820 my $self = $class->SUPER::new (can_events => 0, @_);
1821
1822 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1823
1824 $loaded_images{$self->{image}} ||=
1825 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1826
1827 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1828
1829 Scalar::Util::weaken $loaded_images{$self->{image}};
1830
1831 $self->{aspect} = $tex->{w} / $tex->{h};
1832
1833 $self
1834}
1835
1836sub size_request {
1837 my ($self) = @_;
1838
1839 ($self->{tex}->{w}, $self->{tex}->{h})
1840}
1841
1842sub _draw {
1843 my ($self) = @_;
1844
1845 my $tex = $self->{tex};
1846
1847 my ($w, $h) = ($self->{w}, $self->{h});
1848
1849 if ($self->{rot90}) {
1850 glRotate 90, 0, 0, 1;
1851 glTranslate 0, -$self->{w}, 0;
1852
1853 ($w, $h) = ($h, $w);
1854 }
1855
1856 glEnable GL_BLEND;
1857 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1858 glEnable GL_TEXTURE_2D;
706 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1859 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
707 1860
708 glColor @{$self->{color}};
709
710 $tex->draw_quad (0, 0); 1861 $tex->draw_quad (0, 0, $w, $h);
711 1862
712 glDisable GL_BLEND; 1863 glDisable GL_BLEND;
713 glDisable GL_TEXTURE_2D; 1864 glDisable GL_TEXTURE_2D;
714} 1865}
715 1866
716############################################################################# 1867#############################################################################
717 1868
718package CFClient::Widget::Entry; 1869package CFClient::UI::VGauge;
719 1870
720our @ISA = CFClient::Widget::Label::; 1871our @ISA = CFClient::UI::Base::;
721 1872
722use SDL; 1873use List::Util qw(min max);
723use SDL::OpenGL;
724 1874
725sub key_down { 1875use CFClient::OpenGL;
1876
1877my %tex = (
1878 food => [
1879 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1880 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1881 ],
1882 grace => [
1883 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1884 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1885 ],
1886 hp => [
1887 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1888 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1889 ],
1890 mana => [
1891 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1892 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1893 ],
1894);
1895
1896# eg. VGauge->new (gauge => 'food'), default gauge: food
1897sub new {
1898 my $class = shift;
1899
1900 my $self = $class->SUPER::new (
1901 type => 'food',
1902 @_
1903 );
1904
1905 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1906
1907 $self
1908}
1909
1910sub size_request {
1911 my ($self) = @_;
1912
1913 #my $tex = $tex{$self->{type}}[0];
1914 #@$tex{qw(w h)}
1915 (0, 0)
1916}
1917
1918sub set_max {
1919 my ($self, $max) = @_;
1920
1921 return if $self->{max_val} == $max;
1922
1923 $self->{max_val} = $max;
1924 $self->update;
1925}
1926
1927sub set_value {
1928 my ($self, $val, $max) = @_;
1929
1930 $self->set_max ($max)
1931 if defined $max;
1932
1933 return if $self->{val} == $val;
1934
1935 $self->{val} = $val;
1936 $self->update;
1937}
1938
1939sub _draw {
1940 my ($self) = @_;
1941
1942 my $tex = $tex{$self->{type}};
1943 my ($t1, $t2, $t3) = @$tex;
1944
1945 my ($w, $h) = ($self->{w}, $self->{h});
1946
1947 if ($self->{vertical}) {
1948 glRotate 90, 0, 0, 1;
1949 glTranslate 0, -$self->{w}, 0;
1950
1951 ($w, $h) = ($h, $w);
1952 }
1953
1954 my $ycut = $self->{val} / ($self->{max_val} || 1);
1955
1956 my $ycut1 = max 0, min 1, $ycut;
1957 my $ycut2 = max 0, min 1, $ycut - 1;
1958
1959 my $h1 = $self->{h} * (1 - $ycut1);
1960 my $h2 = $self->{h} * (1 - $ycut2);
1961
1962 glEnable GL_BLEND;
1963 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1964 glEnable GL_TEXTURE_2D;
1965 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1966
1967 glBindTexture GL_TEXTURE_2D, $t1->{name};
1968 glBegin GL_QUADS;
1969 glTexCoord 0 , 0; glVertex 0 , 0;
1970 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1971 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1972 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1973 glEnd;
1974
1975 my $ycut1 = List::Util::min 1, $ycut;
1976 glBindTexture GL_TEXTURE_2D, $t2->{name};
1977 glBegin GL_QUADS;
1978 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1979 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1980 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1981 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1982 glEnd;
1983
1984 if ($t3) {
1985 glBindTexture GL_TEXTURE_2D, $t3->{name};
1986 glBegin GL_QUADS;
1987 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1988 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1989 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1990 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1991 glEnd;
1992 }
1993
1994 glDisable GL_BLEND;
1995 glDisable GL_TEXTURE_2D;
1996}
1997
1998#############################################################################
1999
2000package CFClient::UI::Gauge;
2001
2002our @ISA = CFClient::UI::VBox::;
2003
2004sub new {
2005 my ($class, %arg) = @_;
2006
2007 my $self = $class->SUPER::new (
2008 tooltip => $arg{type},
2009 can_hover => 1,
2010 can_events => 1,
2011 %arg,
2012 );
2013
2014 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2015 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2016 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2017
2018 $self
2019}
2020
2021sub set_fontsize {
726 my ($self, $ev) = @_; 2022 my ($self, $fsize) = @_;
727 2023
728 my $mod = $ev->key_mod; 2024 $self->{value}->set_fontsize ($fsize);
729 my $sym = $ev->key_sym; 2025 $self->{max} ->set_fontsize ($fsize);
2026}
730 2027
731 my $uni = $ev->key_unicode; 2028sub set_max {
2029 my ($self, $max) = @_;
732 2030
733 my $text = $self->get_text; 2031 $self->{gauge}->set_max ($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); 2032 $self->{max}->set_text ($max);
2033}
2034
2035sub set_value {
2036 my ($self, $val, $max) = @_;
2037
2038 $self->set_max ($max)
2039 if defined $max;
2040
2041 $self->{gauge}->set_value ($val, $max);
2042 $self->{value}->set_text ($val);
2043}
2044
2045#############################################################################
2046
2047package CFClient::UI::Slider;
2048
2049use strict;
2050
2051use CFClient::OpenGL;
2052
2053our @ISA = CFClient::UI::DrawBG::;
2054
2055my @tex =
2056 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2057 qw(s1_slider.png s1_slider_bg.png);
2058
2059sub new {
2060 my $class = shift;
2061
2062 # range [value, low, high, page]
2063
2064 # TODO: 0-width page
2065 # TODO: req_w/h are wrong with vertical
2066 # TODO: calculations are off
2067 my $self = $class->SUPER::new (
2068 fg => [1, 1, 1],
2069 active_fg => [0, 0, 0],
2070 range => [0, 0, 100, 10],
2071 req_w => $::WIDTH / 80,
2072 req_h => $::WIDTH / 80,
2073 vertical => 0,
2074 can_hover => 1,
2075 inner_pad => 5,
2076 @_
2077 );
2078
2079 $self
2080}
2081
2082sub size_request {
2083 my ($self) = @_;
2084
2085 my $w = $self->{req_w};
2086 my $h = $self->{req_h};
2087
2088 $self->{vertical} ? ($h, $w) : ($w, $h)
742} 2089}
743 2090
744sub button_down { 2091sub button_down {
745 my ($self, $ev) = @_; 2092 my ($self, $ev, $x, $y) = @_;
746 2093
747 $self->focus_in; 2094 $self->SUPER::button_down ($ev, $x, $y);
2095 $self->mouse_motion ($ev, $x, $y);
748} 2096}
749 2097
750sub mouse_motion { 2098sub mouse_motion {
751 my ($self, $ev, $x, $y) = @_; 2099 my ($self, $ev, $x, $y) = @_;
752 printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2100
2101 if ($GRAB == $self) {
2102 my ($value, $lo, $hi, $page) = @{$self->{range}};
2103
2104 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2105
2106 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2107 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2108
2109 $x -= $inner_pad_px; # substract the padding
2110 $x = $x * ($hi - $lo) / $inner_w + $lo;
2111 $x = $lo if $x < $lo;
2112 $x = $hi - $page if $x > $hi - $page;
2113 $self->{range}[0] = $x;
2114
2115 $self->emit (changed => $x);
2116 $self->update;
2117 }
2118}
2119
2120# the inner_* stuff is for generating a padding for the slider handle,
2121# so that the handle doesn't leave the texture. This calculation isn't 100%
2122# correct propably, but it does the job for now
2123sub _calc_inner_pad_px {
2124 my ($self, $w) = @_;
2125 ($w / 100) * $self->{inner_pad} # % to pixels
753} 2126}
754 2127
755sub _draw { 2128sub _draw {
756 my ($self) = @_; 2129 my ($self) = @_;
757 2130
758 if ($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; 2131 $self->SUPER::_draw ();
772}
773 2132
774############################################################################# 2133 my ($w, $h) = @$self{qw(w h)};
775 2134
776package CFClient::Widget::MapWidget; 2135 if ($self->{vertical}) {
2136 # draw a vertical slider like a rotated horizontal slider
2137
2138 glRotate 90, 0, 0, 1;
2139 glTranslate 0, -$self->{w}, 0;
777 2140
778use strict; 2141 ($w, $h) = ($h, $w);
2142 }
779 2143
780use List::Util qw(min max); 2144 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2145 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
781 2146
782use SDL; 2147 my ($value, $lo, $hi, $page) = @{$self->{range}};
783use SDL::OpenGL;
784use SDL::OpenGL::Constants;
785 2148
2149 $hi = $value + 1 if $lo == $hi;
2150
2151 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2152 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2153
2154 $page = int $page * $inner_w / ($hi - $lo);
2155 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2156
2157 $w -= $page;
2158 $page &= ~1;
2159 glTranslate $page * 0.5, 0, 0;
2160 $page ||= 2;
2161
2162 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2163 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2164
2165 glEnable GL_BLEND;
2166 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2167 glEnable GL_TEXTURE_2D;
2168 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2169
2170 # draw background
2171 $tex[1]->draw_quad (0, 0, $w, $h);
2172
2173 # draw handle
2174 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
2175
2176 glDisable GL_BLEND;
2177 glDisable GL_TEXTURE_2D;
2178}
2179
2180#############################################################################
2181
2182package CFClient::UI::TextView;
2183
786our @ISA = CFClient::Widget::; 2184our @ISA = CFClient::UI::HBox::;
2185
2186use CFClient::OpenGL;
787 2187
788sub new { 2188sub new {
789 my $class = shift; 2189 my $class = shift;
790 2190
791 $class->SUPER::new (z => -1, @_) 2191 my $self = $class->SUPER::new (
792} 2192 fontsize => 1,
793 2193 can_events => 0,
794sub key_down { 2194 #font => default_font
795 print "MAPKEYDOWN\n"; 2195 @_,
796} 2196
797 2197 layout => (new CFClient::Layout),
798sub key_up { 2198 par => [],
799} 2199 height => 0,
800 2200 children => [
801sub size_request { 2201 (new CFClient::UI::Empty expand => 1),
802 ( 2202 (new CFClient::UI::Slider vertical => 1),
803 1 + int $::WIDTH / 32, 2203 ],
804 1 + int $::HEIGHT / 32,
805 ) 2204 );
2205
2206 $self->{children}[1]->connect (changed => sub { $self->update });
2207
2208 $self
2209}
2210
2211sub set_fontsize {
2212 my ($self, $fontsize) = @_;
2213
2214 $self->{fontsize} = $fontsize;
2215 $self->reflow;
2216}
2217
2218sub text_height {
2219 my ($self, $text) = @_;
2220
2221 my $layout = $self->{layout};
2222
2223 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2224 $layout->set_width ($self->{children}[0]{w});
2225 $layout->set_text ($text);
2226
2227 ($layout->size)[1]
2228}
2229
2230sub reflow {
2231 my ($self) = @_;
2232
2233 $self->{need_reflow}++;
2234 $self->update;
2235}
2236
2237sub size_allocate {
2238 my ($self, $w, $h) = @_;
2239
2240 $self->SUPER::size_allocate ($w, $h);
2241
2242 $self->{layout}->set_font ($self->{font}) if $self->{font};
2243 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2244 $self->{layout}->set_width ($self->{children}[0]{w});
2245
2246 $self->reflow;
2247}
2248
2249sub add_paragraph {
2250 my ($self, $color, $text) = @_;
2251
2252 #TODO: intelligently "reformat" paragraph
2253
2254 my $height = $self->text_height ($text);
2255
2256 $self->{height} += $height;
2257
2258 push @{$self->{par}}, [$height, $color, $text];
2259
2260 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2261 $self->{children}[1]->update;
2262}
2263
2264sub update {
2265 my ($self) = @_;
2266
2267 $self->SUPER::update;
2268
2269 return unless $self->{h} > 0;
2270
2271 delete $self->{texture};
2272
2273 $ROOT->on_refresh ($self, sub {
2274 if (delete $self->{need_reflow}) {
2275 my $height = 0;
2276
2277 $height += $_->[0] = $self->text_height ($_->[2])
2278 for @{$self->{par}};
2279
2280 $self->{height} = $height;
2281
2282 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2283
2284 delete $self->{texture};
2285 }
2286
2287 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2288 glClearColor 0, 0, 0, 0;
2289 glClear GL_COLOR_BUFFER_BIT;
2290
2291 glEnable GL_BLEND;
2292 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2293 glEnable GL_TEXTURE_2D;
2294 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2295
2296 my $top = int $self->{children}[1]{range}[0];
2297
2298 my $y0 = $top;
2299 my $y1 = $top + $self->{h};
2300
2301 my $y = 0;
2302
2303 my $layout = $self->{layout};
2304
2305 $layout->set_font ($self->{font}) if $self->{font};
2306
2307 for my $par (@{$self->{par}}) {
2308 my $h = $par->[0];
2309
2310 if ($y0 < $y + $h && $y < $y1) {
2311 $layout->set_text ($par->[2]);
2312
2313 glColor @{ $par->[1] };
2314 my ($W, $H) = $layout->size;
2315 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
2316 }
2317
2318 $y += $h;
2319 }
2320
2321 glDisable GL_TEXTURE_2D;
2322 glDisable GL_BLEND;
2323 };
2324 });
806} 2325}
807 2326
808sub _draw { 2327sub _draw {
809 my ($self) = @_; 2328 my ($self) = @_;
810 2329
811 my $mx = $::CONN->{mapx}; 2330 glEnable GL_BLEND;
812 my $my = $::CONN->{mapy}; 2331 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
813
814 my $map = $::CONN->{map};
815
816 my ($xofs, $yofs);
817
818 my $sw = 1 + int $::WIDTH / 32;
819 my $sh = 1 + int $::HEIGHT / 32;
820
821 if ($::CONN->{mapw} > $sw) {
822 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
823 } else {
824 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
825 }
826
827 if ($::CONN->{maph} > $sh) {
828 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
829 } else {
830 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
831 }
832
833 glEnable GL_TEXTURE_2D; 2332 glEnable GL_TEXTURE_2D;
834 glEnable GL_BLEND;
835 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2333 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
836 2334 glColor 1, 1, 1, 1;
837 my $sw4 = ($sw + 3) & ~3; 2335 $self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
838 my $darkness = "\x00" x ($sw4 * $sh);
839
840 for my $x (0 .. $sw - 1) {
841 my $row = $map->[$x + $xofs];
842 for my $y (0 .. $sh - 1) {
843
844 my $cell = $row->[$y + $yofs]
845 or next;
846
847 my $dark = $cell->[0];
848 if ($dark < 0) {
849 substr $darkness, $y * $sw4 + $x, 1, chr 224;
850 } else {
851 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
852 }
853
854 for my $num (grep $_, @$cell[1,2,3]) {
855 my $tex = $::CONN->{face}[$num]{texture} || next;
856
857 my $w = $tex->{width};
858 my $h = $tex->{height};
859
860 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
861 }
862 }
863 }
864
865# if (1) { # higher quality darkness
866# $lighting =~ s/(.)/$1$1$1/gs;
867# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
868#
869# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
870#
871# $lighting = $pb->get_pixels;
872# $lighting =~ s/(.)../$1/gs;
873# }
874
875 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
876 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
877
878 $darkness = new CFClient::Texture
879 width => $sw4,
880 height => $sh,
881 data => $darkness,
882 internalformat => GL_ALPHA,
883 format => GL_ALPHA;
884
885 glColor 0.45, 0.45, 0.45, 1;
886 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
887
888 glDisable GL_TEXTURE_2D; 2336 glDisable GL_TEXTURE_2D;
889 glDisable GL_BLEND; 2337 glDisable GL_BLEND;
890}
891 2338
892my %DIR = ( 2339 $self->{children}[1]->draw;
893 SDLK_KP8, [1, "north"],
894 SDLK_KP9, [2, "northeast"],
895 SDLK_KP6, [3, "east"],
896 SDLK_KP3, [4, "southeast"],
897 SDLK_KP2, [5, "south"],
898 SDLK_KP1, [6, "southwest"],
899 SDLK_KP4, [7, "west"],
900 SDLK_KP7, [8, "northwest"],
901 2340
902 SDLK_UP, [1, "north"],
903 SDLK_RIGHT, [3, "east"],
904 SDLK_DOWN, [5, "south"],
905 SDLK_LEFT, [7, "west"],
906);
907
908sub key_down {
909 my ($self, $ev) = @_;
910
911 my $mod = $ev->key_mod;
912 my $sym = $ev->key_sym;
913
914 if ($sym == SDLK_KP5) {
915 $::CONN->send ("command stay fire");
916 } elsif (exists $DIR{$sym}) {
917 if ($mod & KMOD_SHIFT) {
918 $self->{shft}++;
919 $::CONN->send ("command fire $DIR{$sym}[0]");
920 } elsif ($mod & KMOD_CTRL) {
921 $self->{ctrl}++;
922 $::CONN->send ("command run $DIR{$sym}[0]");
923 } else {
924 $::CONN->send ("command $DIR{$sym}[1]");
925 }
926 }
927} 2341}
928 2342
929sub key_up {
930 my ($self, $ev) = @_;
931
932 my $mod = $ev->key_mod;
933 my $sym = $ev->key_sym;
934
935 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
936 $::CONN->send ("command fire_stop");
937 }
938 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
939 $::CONN->send ("command run_stop");
940 }
941}
942
943############################################################################# 2343#############################################################################
944 2344
945package CFClient::Widget::Animator; 2345package CFClient::UI::Animator;
946 2346
947use SDL::OpenGL; 2347use CFClient::OpenGL;
948 2348
949our @ISA = CFClient::Widget::Bin::; 2349our @ISA = CFClient::UI::Bin::;
950 2350
951sub moveto { 2351sub moveto {
952 my ($self, $x, $y) = @_; 2352 my ($self, $x, $y) = @_;
953 2353
954 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2354 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
982 glPopMatrix; 2382 glPopMatrix;
983} 2383}
984 2384
985############################################################################# 2385#############################################################################
986 2386
987package CFClient::Widget::Toplevel; 2387package CFClient::UI::Flopper;
988 2388
2389our @ISA = CFClient::UI::Button::;
2390
2391sub new {
2392 my $class = shift;
2393
2394 my $self = $class->SUPER::new (
2395 state => 0,
2396 connect_activate => \&toggle_flopper,
2397 @_
2398 );
2399
2400 if ($self->{state}) {
2401 $self->{state} = 0;
2402 $self->toggle_flopper;
2403 }
2404
2405 $self
2406}
2407
2408sub toggle_flopper {
2409 my ($self) = @_;
2410
2411 # TODO: use animation
2412 if ($self->{state} = !$self->{state}) {
2413 $CFClient::UI::ROOT->add ($self->{other});
2414 $self->{other}->move ($self->coord2global (0, $self->{h}));
2415 $self->emit ("open");
2416 } else {
2417 $CFClient::UI::ROOT->remove ($self->{other});
2418 $self->emit ("close");
2419 }
2420
2421 $self->emit (changed => $self->{state});
2422}
2423
2424#############################################################################
2425
2426package CFClient::UI::Tooltip;
2427
989our @ISA = CFClient::Widget::Container::; 2428our @ISA = CFClient::UI::Bin::;
2429
2430use CFClient::OpenGL;
2431
2432sub new {
2433 my $class = shift;
2434
2435 $class->SUPER::new (
2436 @_,
2437 can_events => 0,
2438 )
2439}
2440
2441sub set_markup {
2442 my ($self, $text) = @_;
2443
2444 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
2445 $self->{label}->set_markup ($text);
2446 $self->add ($self->{label});
2447}
990 2448
991sub size_request { 2449sub size_request {
992 ($::WIDTH, $::HEIGHT) 2450 my ($self) = @_;
2451
2452 $self->child->set_max_size ($::WIDTH * 0.3);
2453
2454 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2455
2456 ($w + 4, $h + 4)
993} 2457}
994 2458
995sub size_allocate { 2459sub size_allocate {
996 my ($self, $w, $h) = @_; 2460 my ($self, $w, $h) = @_;
997 2461
998 $self->SUPER::size_allocate ($w, $h); 2462 $self->SUPER::size_allocate ($w - 4, $h - 4);
999
1000 $_->size_allocate ($_->size_request)
1001 for @{$self->{children}};
1002} 2463}
1003 2464
1004sub translate { 2465sub _draw {
2466 my ($self) = @_;
2467
2468 glPushMatrix;
2469 glTranslate 0.375, 0.375;
2470
2471 my ($w, $h) = @$self{qw(w h)};
2472
2473 glColor 1, 0.8, 0.4;
2474 glBegin GL_QUADS;
2475 glVertex 0 , 0;
2476 glVertex 0 , $h;
2477 glVertex $w, $h;
2478 glVertex $w, 0;
2479 glEnd;
2480
2481 glColor 0, 0, 0;
2482 glBegin GL_LINE_LOOP;
2483 glVertex 0 , 0;
2484 glVertex 0 , $h;
2485 glVertex $w, $h;
2486 glVertex $w, 0;
2487 glEnd;
2488
2489 glPopMatrix;
2490
2491 glTranslate 2, 2;
2492 $self->SUPER::_draw;
2493}
2494
2495#############################################################################
2496
2497package CFClient::UI::Face;
2498
2499our @ISA = CFClient::UI::Base::;
2500
2501use CFClient::OpenGL;
2502
2503sub new {
2504 my $class = shift;
2505
2506 $class->SUPER::new (
2507 aspect => 1,
2508 @_,
2509 )
2510}
2511
2512sub size_request {
2513 (32, 8)
2514}
2515
2516sub _draw {
2517 my ($self) = @_;
2518
2519 return unless $::CONN;#d# manage and cache textures differently
2520 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2521
2522 # TODO animation
2523 if ($tex) {
2524 glEnable GL_BLEND;
2525 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2526 glEnable GL_TEXTURE_2D;
2527 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2528 glColor 1, 1, 1, 1;
2529 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2530 glDisable GL_TEXTURE_2D;
2531 glDisable GL_BLEND;
2532 }
2533}
2534
2535#############################################################################
2536
2537package CFClient::UI::InventoryItem;
2538
2539our @ISA = CFClient::UI::HBox::;
2540
2541sub new {
2542 my $class = shift;
2543
2544 my %args = @_;
2545
2546 my $item = $args{item};
2547
2548 my $desc = $item->{nrof} < 2
2549 ? $item->{name}
2550 : "$item->{nrof} $item->{name_pl}";
2551
2552
2553 my $self = $class->SUPER::new (
2554 can_hover => 1,
2555 can_events => 1,
2556 tooltip => (CFClient::UI::Label->escape ($desc)
2557 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2558 connect_button_down => sub {
2559 my ($self, $ev, $x, $y) = @_;
2560
2561 # todo: maybe put examine on 1? but should just be a tooltip :(
2562 if ($ev->{button} == 1) {
2563 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2564 } elsif ($ev->{button} == 2) {
2565 $::CONN->send ("apply $item->{tag}");
2566 } elsif ($ev->{button} == 3) {
2567 CFClient::UI::Menu->new (
2568 items => [
2569 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2570 [
2571 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2572 sub { $::CONN->send ("lock $item->{tag}") },
2573 ],
2574 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2575 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2576 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2577 ],
2578 )->popup ($ev);
2579 }
2580
2581 1
2582 },
2583 %args
2584 );
2585 $self->add(new CFClient::UI::Face
2586 can_events => 0,
2587 face => $item->{face},
2588 anim => $item->{anim},
2589 animspeed => $item->{animspeed});
2590 $self->add(new CFClient::UI::Label
2591 can_events => 0,
2592 text => $desc);
2593
2594 $self
2595}
2596
2597#############################################################################
2598
2599package CFClient::UI::Inventory;
2600
2601our @ISA = CFClient::UI::ScrolledWindow::;
2602
2603sub new {
2604 my $class = shift;
2605
2606 my $self = $class->SUPER::new (
2607 scrolled => (new CFClient::UI::VBox),
2608 @_,
2609 );
2610
2611 $self
2612}
2613
2614sub set_items {
2615 my ($self, $items) = @_;
2616
2617 $self->{scrolled}->clear;
2618 return unless $items;
2619
2620 my @items = sort { $a->{type} <=> $b->{type} } @$items;
2621
2622 $self->{real_items} = \@items;
2623
2624 for my $item (@items) {
2625 my $desc = $item->{nrof} < 2
2626 ? $item->{name}
2627 : "$item->{nrof} $item->{name_pl}";
2628
2629 $self->{scrolled}->add (new CFClient::UI::InventoryItem item => $item);
2630 }
2631
2632# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2633}
2634
2635sub size_request {
2636 my ($self) = @_;
2637 ($self->{req_w}, $self->{req_h});
2638}
2639
2640#############################################################################
2641
2642package CFClient::UI::Menu;
2643
2644our @ISA = CFClient::UI::FancyFrame::;
2645
2646use CFClient::OpenGL;
2647
2648sub new {
2649 my $class = shift;
2650
2651 my $self = $class->SUPER::new (
2652 items => [],
2653 z => 100,
2654 @_,
2655 );
2656
2657 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2658
2659 for my $item (@{ $self->{items} }) {
2660 my ($widget, $cb) = @$item;
2661
2662 # handle various types of items, only text for now
2663 if (!ref $widget) {
2664 $widget = new CFClient::UI::Label
2665 can_hover => 1,
2666 can_events => 1,
2667 text => $widget;
2668 }
2669
2670 $self->{item}{$widget} = $item;
2671
2672 $self->{vbox}->add ($widget);
2673 }
2674
2675 $self
2676}
2677
2678# popup given the event (must be a mouse button down event currently)
2679sub popup {
2680 my ($self, $ev) = @_;
2681
2682 $self->emit ("popdown");
2683
2684 # maybe save $GRAB? must be careful about events...
2685 $GRAB = $self;
2686 $self->{button} = $ev->{button};
2687
2688 $self->show;
2689 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2690}
2691
2692sub mouse_motion {
2693 my ($self, $ev, $x, $y) = @_;
2694
2695 # TODO: should use vbox->find_widget or so
2696 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2697 $self->{hover} = $self->{item}{$HOVER};
2698}
2699
2700sub button_up {
2701 my ($self, $ev, $x, $y) = @_;
2702
2703 if ($ev->{button} == $self->{button}) {
2704 undef $GRAB;
2705 $self->hide;
2706
2707 $self->emit ("popdown");
2708 $self->{hover}[1]->() if $self->{hover};
2709 }
2710}
2711
2712#############################################################################
2713
2714package CFClient::UI::Root;
2715
2716our @ISA = CFClient::UI::Container::;
2717
2718use CFClient::OpenGL;
2719
2720sub check_size {
2721 my ($self) = @_;
2722
2723 $self->configure (0, 0, $self->{w}, $self->{h});
2724}
2725
2726sub size_request {
2727 my ($self) = @_;
2728
2729 ($self->{w}, $self->{h})
2730}
2731
2732sub size_allocate {
2733 my ($self, $w, $h) = @_;
2734
2735 my $old_w = $self->{old_w};
2736 my $old_h = $self->{old_h};
2737
2738 if ($old_w && $old_h) {
2739 for my $child ($self->children) {
2740 $child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2741 $child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2742 $child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2743 $child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2744 $child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2745 $child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2746 $child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2747 $child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2748 }
2749 }
2750
2751 $self->{old_w} = $w;
2752 $self->{old_h} = $h;
2753}
2754
2755sub configure {
2756 my ($self, $x, $y, $w, $h) = @_;
2757
2758 $self->SUPER::configure ($x, $y, $w, $h);
2759
2760 for my $child ($self->children) {
2761 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2762
2763 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2764 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2765 $child->configure ($X, $Y, $W, $H);
2766 }
2767}
2768
2769sub _topleft {
1005 my ($self, $x, $y) = @_; 2770 my ($self, $x, $y) = @_;
1006 2771
1007 ($x, $y) 2772 ($x, $y)
1008} 2773}
1009 2774
1010sub update { 2775sub update {
1011 my ($self) = @_; 2776 my ($self) = @_;
1012 2777
1013 $self->size_allocate ($self->size_request); 2778 $self->check_size;
1014 ::refresh (); 2779 ::refresh ();
1015} 2780}
1016 2781
1017sub add { 2782sub add {
1018 my ($self, $widget) = @_; 2783 my ($self, $child) = @_;
1019 2784
2785 # integerize window positions
2786 $child->{x} = int $child->{x};
2787 $child->{y} = int $child->{y};
2788
1020 $self->SUPER::add ($widget); 2789 $self->SUPER::add ($child);
2790}
1021 2791
1022 $widget->size_allocate ($widget->size_request); 2792sub on_refresh {
2793 my ($self, $id, $cb) = @_;
2794
2795 $self->{refresh_hook}{$id} = $cb;
1023} 2796}
1024 2797
1025sub draw { 2798sub draw {
1026 my ($self) = @_; 2799 my ($self) = @_;
1027 2800
2801 while (my $rcb = delete $self->{refresh_hook}) {
2802 $_->() for values %$rcb;
2803 }
2804
2805 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2806 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2807 glClear GL_COLOR_BUFFER_BIT;
2808
2809 glMatrixMode GL_PROJECTION;
2810 glLoadIdentity;
2811 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2812 glMatrixMode GL_MODELVIEW;
2813 glLoadIdentity;
2814
1028 $self->_draw; 2815 $self->_draw;
1029} 2816}
1030 2817
1031############################################################################# 2818#############################################################################
1032 2819
1033package CFClient::Widget; 2820package CFClient::UI;
1034 2821
1035$TOPLEVEL = new CFClient::Widget::Toplevel; 2822$ROOT = new CFClient::UI::Root;
2823$TOOLTIP = new CFClient::UI::Tooltip;
1036 2824
10371 28251
1038 2826

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