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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.63 by root, Tue Apr 11 13:29:24 2006 UTC vs.
Revision 1.202 by root, Sun May 14 20:51:19 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 if ($x + $TOOLTIP->{w} > $::WIDTH) {
37 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
38 }
39
40 $TOOLTIP->move ($x, $y);
41 $TOOLTIP->check_size;
42 $TOOLTIP->update;
43 }
44
45 return;
46 }
47 }
48 }
49
50 $TOOLTIP->hide;
51 delete $TOOLTIP->{owner};
52}
16 53
17# class methods for events 54# class methods for events
18sub feed_sdl_key_down_event { 55sub feed_sdl_key_down_event {
19 $FOCUS->key_down ($_[0]) if $FOCUS; 56 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
57 if $FOCUS;
20} 58}
21 59
22sub feed_sdl_key_up_event { 60sub feed_sdl_key_up_event {
23 $FOCUS->key_up ($_[0]) if $FOCUS; 61 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
62 if $FOCUS;
24} 63}
25 64
26sub feed_sdl_button_down_event { 65sub feed_sdl_button_down_event {
27 my ($ev) = @_; 66 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 67 my ($x, $y) = ($ev->{x}, $ev->{y});
29 68
30 if (!$BUTTON_STATE) { 69 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y); 70 my $widget = $ROOT->find_widget ($x, $y);
32 71
33 $GRAB = $widget; 72 $GRAB = $widget;
34 $GRAB->update if $GRAB; 73 $GRAB->update if $GRAB;
35 }
36 74
75 check_tooltip;
76 }
77
37 $BUTTON_STATE |= 1 << ($ev->button - 1); 78 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
38 79
39 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 80 if ($GRAB) {
81 ($x, $y) = $GRAB->coord2local ($x, $y);
82 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
83 }
40} 84}
41 85
42sub feed_sdl_button_up_event { 86sub feed_sdl_button_up_event {
43 my ($ev) = @_; 87 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 88 my ($x, $y) = ($ev->{x}, $ev->{y});
45 89
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 90 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47 91
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 92 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
49 93
50 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 94 if ($GRAB) {
95 ($x, $y) = $GRAB->coord2local ($x, $y);
96 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
97 }
51 98
52 if (!$BUTTON_STATE) { 99 if (!$BUTTON_STATE) {
53 my $grab = $GRAB; undef $GRAB; 100 my $grab = $GRAB; undef $GRAB;
54 $grab->update if $grab; 101 $grab->update if $grab;
55 $GRAB->update if $GRAB; 102 $GRAB->update if $GRAB;
103
104 check_tooltip;
56 } 105 }
57} 106}
58 107
59sub feed_sdl_motion_event { 108sub feed_sdl_motion_event {
60 my ($ev) = @_; 109 my ($ev) = @_;
61 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 110 my ($x, $y) = ($ev->{x}, $ev->{y});
62 111
63 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 112 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64 113
65 if ($widget != $HOVER) { 114 if ($widget != $HOVER) {
66 my $hover = $HOVER; $HOVER = $widget; 115 my $hover = $HOVER; $HOVER = $widget;
67 116
68 $hover->update if $hover; 117 $hover->update if $hover && $hover->{can_hover};
69 $HOVER->update if $HOVER; 118 $HOVER->update if $HOVER && $HOVER->{can_hover};
70 }
71 119
72 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 120 check_tooltip;
121 }
122
123 if ($HOVER) {
124 ($x, $y) = $HOVER->coord2local ($x, $y);
125 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
126 }
73} 127}
128
129# convert position array to integers
130sub harmonize {
131 my ($vals) = @_;
132
133 my $rem = 0;
134
135 for (@$vals) {
136 my $i = int $_ + $rem;
137 $rem += $_ - $i;
138 $_ = $i;
139 }
140}
141
142# call when resolution changes etc.
143sub rescale_widgets {
144 my ($sx, $sy) = @_;
145
146 for my $widget (values %WIDGET) {
147 if ($widget->{toplevel}) {
148 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
149 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
150 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
151 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
152 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
153 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
154 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
155 $widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
156 }
157
158 $widget->reconfigure;
159 }
160}
161
162#############################################################################
163
164package CFClient::UI::Base;
165
166use strict;
167
168use CFClient::OpenGL;
74 169
75sub new { 170sub new {
76 my $class = shift; 171 my $class = shift;
77 172
78 bless { @_ }, $class 173 my $self = bless {
174 x => 0,
175 y => 0,
176 z => 0,
177 can_events => 1,
178 @_
179 }, $class;
180
181 for (keys %$self) {
182 if (/^connect_(.*)$/) {
183 $self->connect ($1 => delete $self->{$_});
184 }
185 }
186
187 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
188
189 $self
190}
191
192sub destroy {
193 my ($self) = @_;
194
195 $self->hide;
196 %$self = ();
197}
198
199sub show {
200 my ($self) = @_;
201
202 return if $self->{parent};
203
204 $self->{toplevel} = 1;
205 $CFClient::UI::ROOT->add ($self);
206}
207
208sub hide {
209 my ($self) = @_;
210
211 undef $GRAB if $GRAB == $self;
212 undef $HOVER if $HOVER == $self;
213
214 $self->{parent}->remove ($self)
215 if $self->{parent};
79} 216}
80 217
81sub move { 218sub move {
82 my ($self, $x, $y, $z) = @_; 219 my ($self, $x, $y, $z) = @_;
220
83 $self->{x} = $x; 221 $self->{x} = int $x;
84 $self->{y} = $y; 222 $self->{y} = int $y;
85 $self->{z} = $z if defined $z; 223 $self->{z} = $z if defined $z;
86}
87 224
88sub needs_redraw { 225 $self->update;
89 0 226}
227
228sub set_size {
229 my ($self, $w, $h) = @_;
230
231 $self->{user_w} = $w;
232 $self->{user_h} = $h;
233
234 $self->check_size;
90} 235}
91 236
92sub size_request { 237sub size_request {
93 require Carp; 238 require Carp;
94 Carp::confess "size_request is abtract"; 239 Carp::confess "size_request is abstract";
240}
241
242sub configure {
243 my ($self, $x, $y, $w, $h) = @_;
244
245 if ($self->{aspect}) {
246 my $w2 = List::Util::min $w, int $h * $self->{aspect};
247 my $h2 = List::Util::min $h, int $w / $self->{aspect};
248
249 # use alignment to adjust x, y
250
251 $x += int +($w - $w2) * 0.5;
252 $y += int +($h - $h2) * 0.5;
253
254 ($w, $h) = ($w2, $h2);
255 }
256
257 if ($self->{x} != $x || $self->{y} != $y) {
258 $self->{x} = $x;
259 $self->{y} = $y;
260 $self->update;
261 }
262
263 if ($self->{w} != $w || $self->{h} != $h) {
264 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
265 }
95} 266}
96 267
97sub size_allocate { 268sub size_allocate {
269 # nothing to be done
270}
271
272sub reconfigure {
273 my ($self) = @_;
274
275 $self->check_size (1);
276 $self->update;
277}
278
279sub children {
280}
281
282sub set_max_size {
98 my ($self, $w, $h) = @_; 283 my ($self, $w, $h) = @_;
99 284
100 $self->{w} = $w; 285 delete $self->{max_w}; $self->{max_w} = $w if $w;
101 $self->{h} = $h; 286 delete $self->{max_h}; $self->{max_h} = $h if $h;
102} 287}
103 288
104# translate global koordinates to local coordinate system 289# translate global coordinates to local coordinate system
105sub translate { 290sub coord2local {
106 my ($self, $x, $y) = @_; 291 my ($self, $x, $y) = @_;
107 292
108 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 293 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
294}
295
296# translate local coordinates to global coordinate system
297sub coord2global {
298 my ($self, $x, $y) = @_;
299
300 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
109} 301}
110 302
111sub focus_in { 303sub focus_in {
112 my ($self) = @_; 304 my ($self) = @_;
113 305
306 return if $FOCUS == $self;
307 return unless $self->{can_focus};
308
114 my $focus = $FOCUS; $FOCUS = $self; 309 my $focus = $FOCUS; $FOCUS = $self;
310
311 $self->emit (focus_in => $focus);
312
115 $focus->update if $focus; 313 $focus->update if $focus;
116 $FOCUS->update; 314 $FOCUS->update;
117} 315}
118 316
119sub focus_out { 317sub focus_out {
120 my ($self) = @_; 318 my ($self) = @_;
121 319
122 return unless $FOCUS == $self; 320 return unless $FOCUS == $self;
123 321
124 my $focus = $FOCUS; undef $FOCUS; 322 my $focus = $FOCUS; undef $FOCUS;
323
324 $self->emit (focus_out => $focus);
325
125 $focus->update if $focus; #? 326 $focus->update if $focus; #?
126} 327}
127 328
128sub mouse_motion { } 329sub mouse_motion { }
129sub button_up { } 330sub button_up { }
130sub button_down { }
131sub key_down { } 331sub key_down { }
132sub key_up { } 332sub key_up { }
333
334sub button_down {
335 my ($self, $ev, $x, $y) = @_;
336
337 $self->focus_in;
338}
133 339
134sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 340sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
135sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 341sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
136sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 342sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
137sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 343sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
138sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 344sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
139 345
140sub draw { 346sub draw {
141 my ($self) = @_; 347 my ($self) = @_;
142 348
349 return unless $self->{h} && $self->{w};
350
143 glPushMatrix; 351 glPushMatrix;
144 glTranslate $self->{x}, $self->{y}, 0; 352 glTranslate $self->{x}, $self->{y}, 0;
145 $self->_draw; 353 $self->_draw;
146 if ($self == $HOVER) { 354 glPopMatrix;
147 glColor 1, 1, 1, 0.4; 355
356 if ($self == $HOVER && $self->{can_hover}) {
357 my ($x, $y) = @$self{qw(x y)};
358
359 glColor 1, 0.8, 0.5, 0.2;
148 glEnable GL_BLEND; 360 glEnable GL_BLEND;
361 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
149 glBegin GL_QUADS; 362 glBegin GL_QUADS;
363 glVertex $x , $y;
364 glVertex $x + $self->{w}, $y;
365 glVertex $x + $self->{w}, $y + $self->{h};
366 glVertex $x , $y + $self->{h};
367 glEnd;
368 glDisable GL_BLEND;
369 }
370
371 if ($ENV{PCLIENT_DEBUG}) {
372 glPushMatrix;
373 glColor 1, 1, 0, 1;
374 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
375 glBegin GL_LINE_LOOP;
150 glVertex 0 , 0; 376 glVertex 0 , 0;
151 glVertex $self->{w}, 0; 377 glVertex $self->{w}, 0;
152 glVertex $self->{w}, $self->{h}; 378 glVertex $self->{w}, $self->{h};
153 glVertex 0 , $self->{h}; 379 glVertex 0 , $self->{h};
154 glEnd; 380 glEnd;
155 glDisable GL_BLEND;
156 }
157 glPopMatrix; 381 glPopMatrix;
382 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
383 }
158} 384}
159 385
160sub _draw { 386sub _draw {
161 my ($self) = @_; 387 my ($self) = @_;
162 388
163 warn "no draw defined for $self\n"; 389 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} = $h
174 )
175} 390}
176 391
177sub find_widget { 392sub find_widget {
178 my ($self, $x, $y) = @_; 393 my ($self, $x, $y) = @_;
394
395 return () unless $self->{can_events};
179 396
180 return $self 397 return $self
181 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 398 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
182 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 399 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
183 400
184 () 401 ()
185} 402}
186 403
187sub del_parent { $_[0]->{parent} = undef }
188
189sub set_parent { 404sub set_parent {
190 my ($self, $par) = @_; 405 my ($self, $parent) = @_;
191 406
192 $self->{parent} = $par;
193 Scalar::Util::weaken $self->{parent}; 407 Scalar::Util::weaken ($self->{parent} = $parent);
194}
195 408
196sub get_parent { 409 # TODO: req_w _does_change after ->reconfigure
197 $_[0]->{parent} 410 $self->check_size
411 unless exists $self->{req_w};
412}
413
414sub check_size {
415 my ($self, $forced) = @_;
416
417 $self->{force_alloc} = 1 if $forced;
418 $CFClient::UI::ROOT->{check_size}{$self} = $self;
198} 419}
199 420
200sub update { 421sub update {
201 my ($self) = @_; 422 my ($self) = @_;
202 423
203 $self->{parent}->update 424 $self->{parent}->update
204 if $self->{parent}; 425 if $self->{parent};
205} 426}
206 427
428sub connect {
429 my ($self, $signal, $cb) = @_;
430
431 push @{ $self->{signal_cb}{$signal} }, $cb;
432}
433
434sub emit {
435 my ($self, $signal, @args) = @_;
436
437 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
438}
439
207sub DESTROY { 440sub DESTROY {
208 my ($self) = @_; 441 my ($self) = @_;
209 442
443 delete $WIDGET{$self+0};
210 #$self->deactivate; 444 #$self->deactivate;
211} 445}
212 446
213############################################################################# 447#############################################################################
214 448
215package CFClient::Widget::Container; 449package CFClient::UI::DrawBG;
216 450
217our @ISA = CFClient::Widget::; 451our @ISA = CFClient::UI::Base::;
452
453use strict;
454use CFClient::OpenGL;
218 455
219sub new { 456sub new {
457 my $class = shift;
458
459 # range [value, low, high, page]
460
461 $class->SUPER::new (
462 bg => [0, 0, 0, 0.2],
463 active_bg => [1, 1, 1, 0.5],
464 @_
465 )
466}
467
468sub _draw {
469 my ($self) = @_;
470
471 my ($w, $h) = @$self{qw(w h)};
472
473 glEnable GL_BLEND;
474 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
475 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
476
477 glBegin GL_QUADS;
478 glVertex 0 , 0;
479 glVertex 0 , $h;
480 glVertex $w, $h;
481 glVertex $w, 0;
482 glEnd;
483
484 glDisable GL_BLEND;
485}
486
487#############################################################################
488
489package CFClient::UI::Empty;
490
491our @ISA = CFClient::UI::Base::;
492
493sub new {
220 my ($class, @widgets) = @_; 494 my ($class, %arg) = @_;
495 $class->SUPER::new (can_events => 0, %arg);
496}
221 497
498sub size_request {
499 (0, 0)
500}
501
502sub draw { }
503
504#############################################################################
505
506package CFClient::UI::Container;
507
508our @ISA = CFClient::UI::Base::;
509
510sub new {
511 my ($class, %arg) = @_;
512
513 my $children = delete $arg{children} || [];
514
222 my $self = $class->SUPER::new (children => []); 515 my $self = $class->SUPER::new (
516 children => [],
517 can_events => 0,
518 %arg,
519 );
223 $self->add ($_) for @widgets; 520 $self->add ($_) for @$children;
224 521
225 $self 522 $self
226} 523}
227 524
228sub add { 525sub add {
229 my ($self, $chld, $expand) = @_; 526 my ($self, @widgets) = @_;
230 527
231 $chld->{expand} = $expand;
232 $chld->set_parent ($self); 528 $_->set_parent ($self)
529 for @widgets;
233 530
531 use sort 'stable';
532
234 @{$self->{children}} = 533 $self->{children} = [
235 sort { $a->{z} <=> $b->{z} } 534 sort { $a->{z} <=> $b->{z} }
236 @{$self->{children}}, $chld; 535 @{$self->{children}}, @widgets
536 ];
237 537
238 $self->size_allocate ($self->{w}, $self->{h}) 538 $self->check_size (1);
239 if $self->{w}; #TODO: check for "realised state" 539 $self->update;
540}
541
542sub children {
543 @{ $_[0]{children} }
240} 544}
241 545
242sub remove { 546sub remove {
243 my ($self, $widget) = @_; 547 my ($self, $child) = @_;
244 548
549 delete $child->{parent};
550 $child->hide;
551
245 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 552 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
246 553
247 $self->size_allocate ($self->{w}, $self->{h}); 554 $self->check_size;
555 $self->update;
556}
557
558sub clear {
559 my ($self) = @_;
560
561 my $children = delete $self->{children};
562 $self->{children} = [];
563
564 for (@$children) {
565 delete $_->{parent};
566 $_->hide;
567 }
568
569 $self->check_size;
570 $self->update;
248} 571}
249 572
250sub find_widget { 573sub find_widget {
251 my ($self, $x, $y) = @_; 574 my ($self, $x, $y) = @_;
252 575
… …
269 $_->draw for @{$self->{children}}; 592 $_->draw for @{$self->{children}};
270} 593}
271 594
272############################################################################# 595#############################################################################
273 596
274package CFClient::Widget::Bin; 597package CFClient::UI::Bin;
275 598
276our @ISA = CFClient::Widget::Container::; 599our @ISA = CFClient::UI::Container::;
600
601sub new {
602 my ($class, %arg) = @_;
603
604 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
605
606 $class->SUPER::new (children => [$child], %arg)
607}
608
609sub add {
610 my ($self, $child) = @_;
611
612 $self->{children} = [];
613
614 $self->SUPER::add ($child);
615}
616
617sub remove {
618 my ($self, $widget) = @_;
619
620 $self->SUPER::remove ($widget);
621
622 $self->{children} = [new CFClient::UI::Empty]
623 unless @{$self->{children}};
624}
277 625
278sub child { $_[0]->{children}[0] } 626sub child { $_[0]->{children}[0] }
279 627
280sub size_request { 628sub size_request {
281 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 629 $_[0]{children}[0]->size_request
282} 630}
283 631
284sub size_allocate { 632sub size_allocate {
285 my ($self, $w, $h) = @_; 633 my ($self, $w, $h) = @_;
286 634
287 $self->SUPER::size_allocate ($w, $h); 635 $self->{children}[0]->configure (0, 0, $w, $h);
288 $self->{children}[0]->size_allocate ($w, $h)
289 if $self->{children}[0]
290} 636}
291 637
292############################################################################# 638#############################################################################
293 639
294package CFClient::Widget::Window; 640package CFClient::UI::Window;
295 641
296our @ISA = CFClient::Widget::Bin::; 642our @ISA = CFClient::UI::Bin::;
297 643
298use SDL::OpenGL; 644use CFClient::OpenGL;
299 645
300sub new { 646sub new {
301 my ($class, $x, $y, $z, $w, $h) = @_; 647 my ($class, %arg) = @_;
302 648
303 my $self = $class->SUPER::new; 649 my $self = $class->SUPER::new (%arg);
304
305 @$self{qw(x y z w h)} = ($x, $y, $z, $w, $h);
306} 650}
307 651
308sub update { 652sub update {
309 my ($self) = @_; 653 my ($self) = @_;
310 654
311 # we want to do this delayed... 655 $ROOT->on_post_alloc ($self => sub { $self->render_child });
312 $self->render_chld;
313 $self->SUPER::update; 656 $self->SUPER::update;
314}
315
316sub render_chld {
317 my ($self) = @_;
318
319 $self->{texture} =
320 CFClient::Texture->new_from_opengl (
321 $self->{w}, $self->{h}, sub { $self->child->draw }
322 );
323} 657}
324 658
325sub size_allocate { 659sub size_allocate {
326 my ($self, $w, $h) = @_; 660 my ($self, $w, $h) = @_;
327 661
328 $self->{w} = $w;
329 $self->{h} = $h;
330
331 $self->child->size_allocate ($w, $h); 662 $self->SUPER::size_allocate ($w, $h);
663 $self->update;
664}
332 665
666sub _render {
667 $_[0]{children}[0]->draw;
668}
669
670sub render_child {
671 my ($self) = @_;
672
673 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
674 glClearColor 0, 0, 0, 0;
675 glClear GL_COLOR_BUFFER_BIT;
676
333 $self->render_chld; 677 $self->_render;
678# glColorMask 1, 1, 1, 0;
679# glEnable GL_BLEND;
680# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
681# glRasterPos 0, 0;
682# glCopyPixels 0, 0, $self->{w}, $self->{h};
683# glDisable GL_BLEND;
684# glColorMask 1, 1, 1, 1;
685 };
334} 686}
335 687
336sub _draw { 688sub _draw {
337 my ($self) = @_; 689 my ($self) = @_;
338 690
339 my ($w, $h) = ($self->w, $self->h); 691 my ($w, $h) = ($self->w, $self->h);
340 692
341 my $tex = $self->{texture} 693 my $tex = $self->{texture}
342 or return; 694 or return;
343 695
344 glEnable GL_BLEND;
345 glEnable GL_TEXTURE_2D; 696 glEnable GL_TEXTURE_2D;
346 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 697 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
698 glColor 0, 0, 0, 1;
347 699
348 $tex->draw_quad (0, 0, $w, $h); 700 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
349 701
350 glDisable GL_BLEND;
351 glDisable GL_TEXTURE_2D; 702 glDisable GL_TEXTURE_2D;
352} 703}
353 704
354############################################################################# 705#############################################################################
355 706
356package CFClient::Widget::Frame; 707package CFClient::UI::ViewPort;
357 708
358our @ISA = CFClient::Widget::Bin::; 709our @ISA = CFClient::UI::Window::;
359
360use SDL::OpenGL;
361 710
362sub size_request { 711sub size_request {
363 my ($self) = @_; 712 my ($self) = @_;
364 my $chld = $self->child
365 or return (0, 0);
366 713
367 $chld->move (2, 2); 714 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
715 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
368 716
369 map { $_ + 4 } $chld->size_request; 717 @$self{qw(child_w child_h)}
370} 718}
371 719
372sub size_allocate { 720sub size_allocate {
373 my ($self, $w, $h) = @_; 721 my ($self, $w, $h) = @_;
722
723 $self->update;
724}
725
726sub set_offset {
727 my ($self, $x, $y) = @_;
728
729 $self->{view_x} = int $x;
730 $self->{view_y} = int $y;
731
732 $self->update;
733}
734
735# hmm, this does not work for topleft of $self... but we should not ask for that
736sub coord2local {
737 my ($self, $x, $y) = @_;
738
739 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
740}
741
742sub coord2global {
743 my ($self, $x, $y) = @_;
744
745 $x = List::Util::min $self->{w}, $x - $self->{view_x};
746 $y = List::Util::min $self->{h}, $y - $self->{view_y};
747
748 $self->SUPER::coord2global ($x, $y)
749}
750
751sub find_widget {
752 my ($self, $x, $y) = @_;
753
754 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
755 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
756 ) {
757 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
758 } else {
759 $self->CFClient::UI::Base::find_widget ($x, $y)
374 760 }
375 $self->{w} = $w; 761}
376 $self->{h} = $h;
377 762
378 $self->child->size_allocate ($w - 4, $h - 4); 763sub _render {
379 $self->child->move (2, 2); 764 my ($self) = @_;
765
766 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
767
768 $self->SUPER::_render;
769}
770
771#############################################################################
772
773package CFClient::UI::ScrolledWindow;
774
775our @ISA = CFClient::UI::HBox::;
776
777sub new {
778 my $class = shift;
779
780 my $self;
781
782 my $slider = new CFClient::UI::Slider
783 vertical => 1,
784 range => [0, 0, 1, 0.01], # HACK fix
785 connect_changed => sub {
786 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
787 },
788 ;
789
790 $self = $class->SUPER::new (
791 vp => (new CFClient::UI::ViewPort),
792 slider => $slider,
793 @_,
794 );
795
796 $self->{vp}->add ($self->{scrolled});
797 $self->add ($self->{vp});
798 $self->add ($self->{slider});
799
800 $self
801}
802
803#TODO# update range on size_allocate depending on child
804# update viewport offset on scroll
805
806#############################################################################
807
808package CFClient::UI::Frame;
809
810our @ISA = CFClient::UI::Bin::;
811
812use CFClient::OpenGL;
813
814sub new {
815 my $class = shift;
816
817 $class->SUPER::new (
818 bg => undef,
819 @_,
820 )
380} 821}
381 822
382sub _draw { 823sub _draw {
383 my ($self) = @_; 824 my ($self) = @_;
384 825
385 my $chld = $self->child; 826 if ($self->{bg}) {
827 my ($w, $h) = @$self{qw(w h)};
386 828
387 my ($w, $h) = $chld->size_request; 829 glEnable GL_BLEND;
830 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
831 glColor @{ $self->{bg} };
388 832
389 glBegin GL_QUADS; 833 glBegin GL_QUADS;
390 glColor 0, 0, 0;
391 glVertex 0 , 0; 834 glVertex 0 , 0;
392 glVertex 0 , $h + 4; 835 glVertex 0 , $h;
393 glVertex $w + 4 , $h + 4; 836 glVertex $w, $h;
394 glVertex $w + 4 , 0; 837 glVertex $w, 0;
395 glEnd; 838 glEnd;
396 839
397 $chld->draw; 840 glDisable GL_BLEND;
398} 841 }
399 842
400############################################################################# 843 $self->SUPER::_draw;
844}
401 845
846#############################################################################
847
402package CFClient::Widget::FancyFrame; 848package CFClient::UI::FancyFrame;
403 849
404our @ISA = CFClient::Widget::Bin::; 850our @ISA = CFClient::UI::Bin::;
405 851
406use SDL::OpenGL; 852use CFClient::OpenGL;
407 853
408my @tex = 854my @tex =
409 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 855 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); 856 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
411 857
858sub new {
859 my $class = shift;
860
861 # TODO: user_x, user_y, overwrite moveto?
862
863 my $self = $class->SUPER::new (
864 bg => [1, 1, 1, 1],
865 border_bg => [1, 1, 1, 1],
866 border => 0.6,
867 toplevel => 1,
868 can_events => 1,
869 @_
870 );
871
872 $self->{title} &&= new CFClient::UI::Label
873 align => 0,
874 valign => 1,
875 text => $self->{title},
876 fontsize => $self->{border};
877
878 $self
879}
880
881sub border {
882 int $_[0]{border} * $::FONTSIZE
883}
884
412sub size_request { 885sub size_request {
413 my ($self) = @_; 886 my ($self) = @_;
414 887
415 my ($w, $h) = $self->SUPER::size_request; 888 my ($w, $h) = $self->SUPER::size_request;
416 889
417 $h += $tex[1]->{height}; 890 (
418 $h += $tex[4]->{height}; 891 $w + $self->border * 2,
419 $w += $tex[2]->{width}; 892 $h + $self->border * 2,
420 $w += $tex[3]->{width}; 893 )
421
422 ($w, $h)
423} 894}
424 895
425sub size_allocate { 896sub size_allocate {
426 my ($self, $w, $h) = @_; 897 my ($self, $w, $h) = @_;
427 898
428 $self->SUPER::size_allocate ($w, $h); 899 $h -= List::Util::max 0, $self->border * 2;
900 $w -= List::Util::max 0, $self->border * 2;
429 901
430 $h -= $tex[1]->{height}; 902 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
431 $h -= $tex[4]->{height}; 903 if $self->{title};
432 $w -= $tex[2]->{width};
433 $w -= $tex[3]->{width};
434 904
435 $h = $h < 0 ? 0 : $h; 905 $self->child->configure ($self->border, $self->border, $w, $h);
436 $w = $w < 0 ? 0 : $w; 906}
437 907
438 $self->child->size_allocate ($w, $h); 908sub button_down {
439 $self->child->move ($tex[3]->{width}, $tex[1]->{height}); 909 my ($self, $ev, $x, $y) = @_;
910
911 my ($w, $h) = @$self{qw(w h)};
912 my $border = $self->border;
913
914 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
915 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
916
917 if ($lr & $td) {
918 my ($wx, $wy) = ($self->{x}, $self->{y});
919 my ($ox, $oy) = ($ev->{x}, $ev->{y});
920 my ($bw, $bh) = ($self->{w}, $self->{h});
921
922 my $mx = $x < $border;
923 my $my = $y < $border;
924
925 $self->{motion} = sub {
926 my ($ev, $x, $y) = @_;
927
928 my $dx = $ev->{x} - $ox;
929 my $dy = $ev->{y} - $oy;
930
931 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
932 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
933 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
934 $self->check_size;
935 };
936
937 } elsif ($lr ^ $td) {
938 my ($ox, $oy) = ($ev->{x}, $ev->{y});
939 my ($bx, $by) = ($self->{x}, $self->{y});
940
941 $self->{motion} = sub {
942 my ($ev, $x, $y) = @_;
943
944 ($x, $y) = ($ev->{x}, $ev->{y});
945
946 $self->move ($bx + $x - $ox, $by + $y - $oy);
947 $self->update;
948 };
949 }
950}
951
952sub button_up {
953 my ($self, $ev, $x, $y) = @_;
954
955 delete $self->{motion};
956}
957
958sub mouse_motion {
959 my ($self, $ev, $x, $y) = @_;
960
961 $self->{motion}->($ev, $x, $y) if $self->{motion};
440} 962}
441 963
442sub _draw { 964sub _draw {
443 my ($self) = @_; 965 my ($self) = @_;
444 966
445 my ($w, $h) = ($self->{w}, $self->{h}); 967 my ($w, $h ) = ($self->{w}, $self->{h});
446 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 968 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
447 969
448 glEnable GL_BLEND;
449 glEnable GL_TEXTURE_2D; 970 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; 971 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
452 972
453 my $top = $tex[1]; 973 my $border = $self->border;
454 $top->draw_quad (0, 0, $w, $top->{height});
455 974
456 my $left = $tex[3]; 975 glColor @{ $self->{border_bg} };
457 $left->draw_quad (0, $top->{height}, $left->{width}, $ch); 976 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
977 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
978 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
979 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
458 980
459 my $right = $tex[2]; 981 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
460 $right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
461
462 my $bottom = $tex[4];
463 $bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
464
465 my $bg = $tex[0]; 982 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;
470 983
984 # TODO: repeat texture not scale
471 my $rep_x = $cw / $bg->{width}; 985 my $rep_x = $cw / $bg->{w};
472 my $rep_y = $ch / $bg->{height}; 986 my $rep_y = $ch / $bg->{h};
473 987
474 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch); 988 glColor @{ $self->{bg} };
475 989
476 glDisable GL_BLEND; 990 $bg->{s} = $rep_x;
991 $bg->{t} = $rep_y;
992 $bg->{wrap_mode} = 1;
993 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
994 }
995
477 glDisable GL_TEXTURE_2D; 996 glDisable GL_TEXTURE_2D;
478 997
998 $self->{title}->draw if $self->{title};
999
479 $self->child->draw; 1000 $self->child->draw;
480
481} 1001}
482 1002
483############################################################################# 1003#############################################################################
484 1004
485package CFClient::Widget::Table; 1005package CFClient::UI::Table;
486 1006
487our @ISA = CFClient::Widget::Bin::; 1007our @ISA = CFClient::UI::Base::;
488 1008
489use SDL::OpenGL; 1009use List::Util qw(max sum);
1010
1011use CFClient::OpenGL;
1012
1013sub new {
1014 my $class = shift;
1015
1016 $class->SUPER::new (
1017 col_expand => [],
1018 @_
1019 )
1020}
490 1021
491sub add { 1022sub add {
492 my ($self, $x, $y, $chld) = @_; 1023 my ($self, $x, $y, $child) = @_;
493 my $old_chld = $self->{children}[$y][$x];
494 1024
1025 $child->set_parent ($self);
495 $self->{children}[$y][$x] = $chld; 1026 $self->{children}[$y][$x] = $child;
496 $chld->set_parent ($self); 1027
1028 $child->check_size;
1029}
1030
1031sub children {
1032 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1033}
1034
1035# TODO: move to container class maybe? send childs a signal on removal?
1036sub clear {
1037 my ($self) = @_;
1038
1039 my @children = $self->children;
1040 delete $self->{children};
1041
1042 for (@children) {
1043 delete $_->{parent};
1044 $_->hide;
1045 }
1046
497 $self->update; 1047 $self->update;
498} 1048}
499 1049
500sub max_row_height { 1050sub get_wh {
501 my ($self, $row) = @_; 1051 my ($self) = @_;
502 1052
503 my $hs = 0; 1053 my (@w, @h);
504 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 1054
1055 for my $y (0 .. $#{$self->{children}}) {
505 my $c = $self->{children}->[$row]->[$xi]; 1056 my $row = $self->{children}[$y]
506 if ($c) { 1057 or next;
507 my ($w, $h) = $c->size_request; 1058
508 if ($hs < $h) { $hs = $h } 1059 for my $x (0 .. $#$row) {
1060 my $widget = $row->[$x]
1061 or next;
1062 my ($w, $h) = @$widget{qw(req_w req_h)};
1063
1064 $w[$x] = max $w[$x], $w;
1065 $h[$y] = max $h[$y], $h;
509 } 1066 }
510 } 1067 }
511 return $hs;
512}
513 1068
514sub max_col_width { 1069 (\@w, \@h)
1070}
1071
1072sub size_request {
515 my ($self, $col) = @_; 1073 my ($self) = @_;
516 1074
1075 my ($ws, $hs) = $self->get_wh;
1076
1077 (
1078 (sum @$ws),
1079 (sum @$hs),
1080 )
1081}
1082
1083sub size_allocate {
1084 my ($self, $w, $h) = @_;
1085
1086 my ($ws, $hs) = $self->get_wh;
1087
1088 my $req_w = sum @$ws;
1089 my $req_h = sum @$hs;
1090
1091 # TODO: nicer code && do row_expand
1092 my @col_expand = @{$self->{col_expand}};
1093 @col_expand = (1) x @$ws unless @col_expand;
1094 my $col_expand = (sum @col_expand) || 1;
1095
1096 # linearly scale sizes
1097 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1098 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1099
1100 CFClient::UI::harmonize $ws;
1101 CFClient::UI::harmonize $hs;
1102
1103 my $y;
1104
1105 for my $r (0 .. $#{$self->{children}}) {
1106 my $row = $self->{children}[$r]
1107 or next;
1108
517 my $ws = 0; 1109 my $x = 0;
518 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { 1110 my $row_h = $hs->[$r];
519 my $c = ($self->{children}->[$yi] || [])->[$col]; 1111
520 if ($c) { 1112 for my $c (0 .. $#$row) {
521 my ($w, $h) = $c->size_request; 1113 my $col_w = $ws->[$c];
522 if ($ws < $w) { $ws = $w } 1114
1115 if (my $widget = $row->[$c]) {
1116 $widget->configure ($x, $y, $col_w, $row_h);
1117 }
1118
1119 $x += $col_w;
523 } 1120 }
1121
1122 $y += $row_h;
524 } 1123 }
525 return $ws; 1124
526} 1125}
1126
1127sub find_widget {
1128 my ($self, $x, $y) = @_;
1129
1130 $x -= $self->{x};
1131 $y -= $self->{y};
1132
1133 my $res;
1134
1135 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1136 $res = $_->find_widget ($x, $y)
1137 and return $res;
1138 }
1139
1140 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1141}
1142
1143sub _draw {
1144 my ($self) = @_;
1145
1146 for (grep $_, @{$self->{children}}) {
1147 $_->draw for grep $_, @$_;
1148 }
1149}
1150
1151#############################################################################
1152
1153package CFClient::UI::HBox;
1154
1155# TODO: wrap into common Box base class
1156
1157our @ISA = CFClient::UI::Container::;
527 1158
528sub size_request { 1159sub size_request {
529 my ($self) = @_; 1160 my ($self) = @_;
530 1161
1162 my @alloc = map [$_->size_request], @{$self->{children}};
1163
1164 (
1165 (List::Util::sum map $_->[0], @alloc),
1166 (List::Util::max map $_->[1], @alloc),
1167 )
1168}
1169
1170sub size_allocate {
1171 my ($self, $w, $h) = @_;
1172
531 my ($hs, $ws) = (0, 0); 1173 ($h, $w) = ($w, $h);
532 1174
533 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1175 my $children = $self->{children};
534 $hs += $self->max_row_height ($yi);
535 }
536 1176
537 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1177 my @h = map $_->{req_w}, @$children;
538 my $wm = 0; 1178
539 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1179 my $req_h = List::Util::sum @h;
540 $wm += $self->max_col_width ($xi) 1180
1181 if ($req_h > $h) {
1182 # ah well, not enough space
1183 $_ *= $h / $req_h for @h;
1184 } else {
1185 my $exp = List::Util::sum map $_->{expand}, @$children;
1186 $exp ||= 1;
1187
1188 for (0 .. $#$children) {
1189 my $child = $children->[$_];
1190
1191 my $alloc_h = $h[$_];
1192 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1193 $h[$_] = $alloc_h;
541 } 1194 }
542 if ($ws < $wm) { $ws = $wm }
543 } 1195 }
544 1196
545 return ($ws, $hs); 1197 CFClient::UI::harmonize \@h;
546}
547
548sub _draw {
549 my ($self) = @_;
550 1198
551 my $y = 0; 1199 my $y = 0;
552 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1200 for (0 .. $#$children) {
1201 my $child = $children->[$_];
553 my $x = 0; 1202 my $h = $h[$_];
1203 $child->configure ($y, 0, $h, $w);
554 1204
555 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1205 $y += $h;
1206 }
556 1207
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 } 1208 1
568} 1209}
569 1210
570############################################################################# 1211#############################################################################
571 1212
572package CFClient::Widget::VBox; 1213package CFClient::UI::VBox;
573 1214
1215# TODO: wrap into common Box base class
1216
574our @ISA = CFClient::Widget::Container::; 1217our @ISA = CFClient::UI::Container::;
575
576use SDL::OpenGL;
577 1218
578sub size_request { 1219sub size_request {
579 my ($self) = @_; 1220 my ($self) = @_;
580 1221
581 my @alloc = map [$_->size_request], @{$self->{children}}; 1222 my @alloc = map [$_->size_request], @{$self->{children}};
… …
587} 1228}
588 1229
589sub size_allocate { 1230sub size_allocate {
590 my ($self, $w, $h) = @_; 1231 my ($self, $w, $h) = @_;
591 1232
592 $self->w ($w); 1233 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
593 $self->h ($h);
594 1234
595 my $exp; 1235 my $children = $self->{children};
596 my @oth; 1236
597 # find expand widget 1237 my @h = map $_->{req_h}, @$children;
598 for (@{$self->{children}}) { 1238
599 if ($_->{expand}) { 1239 my $req_h = List::Util::sum @h;
1240
1241 if ($req_h > $h) {
1242 # ah well, not enough space
1243 $_ *= $h / $req_h for @h;
1244 } else {
1245 my $exp = List::Util::sum map $_->{expand}, @$children;
600 $exp = $_; 1246 $exp ||= 1;
601 last; 1247
1248 for (0 .. $#$children) {
1249 my $child = $children->[$_];
1250
1251 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
602 } 1252 }
603 push @oth, $_;
604 } 1253 }
605 1254
606 my ($ow, $oh); 1255 CFClient::UI::harmonize \@h;
607
608 # get sizes of other widgets
609 for (@oth) {
610 my ($w, $h) = $_->size_request;
611 $oh += $h;
612 if ($ow < $w) { $ow = $w }
613 }
614 1256
615 my $y = 0; 1257 my $y = 0;
616 for (@{$self->{children}}) { 1258 for (0 .. $#$children) {
617 $_->move (0, $y); 1259 my $child = $children->[$_];
1260 my $h = $h[$_];
1261 $child->configure (0, $y, $w, $h);
618 1262
619 if ($_ == $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; 1263 $y += $h;
626 } 1264 }
1265
627 } 1266 1
628} 1267}
629 1268
630############################################################################# 1269#############################################################################
631 1270
632package CFClient::Widget::Label; 1271package CFClient::UI::Label;
633 1272
634our @ISA = CFClient::Widget::; 1273our @ISA = CFClient::UI::Base::;
635 1274
636use SDL::OpenGL; 1275use CFClient::OpenGL;
637 1276
638sub new { 1277sub new {
639 my ($class, $x, $y, $z, $height, $text) = @_; 1278 my ($class, %arg) = @_;
640 1279
641 $height ||= $::FONTSIZE;
642
643 # TODO: color, and make height, xyz etc. optional
644 my $self = $class->SUPER::new ( 1280 my $self = $class->SUPER::new (
645 color => [1, 1, 1], 1281 fg => [1, 1, 1],
646 x => $x, 1282 #font => default_font
647 y => $y, 1283 #text => initial text
648 z => $z, 1284 #markup => initial narkup
649 height => $height,
650 layout => new CFClient::Layout $height, 1285 layout => (new CFClient::Layout),
1286 fontsize => 1,
1287 align => -1,
1288 valign => -1,
1289 padding => 2,
1290 can_events => 0,
1291 %arg
651 ); 1292 );
652 1293
1294 if (exists $self->{template}) {
1295 my $layout = new CFClient::Layout;
1296 $layout->set_text (delete $self->{template});
1297 $self->{template} = $layout;
1298 }
1299
1300 if (exists $self->{markup}) {
1301 $self->set_markup (delete $self->{markup});
1302 } else {
653 $self->set_text ($text); 1303 $self->set_text (delete $self->{text});
1304 }
654 1305
655 $self 1306 $self
1307}
1308
1309sub escape {
1310 local $_ = $_[1];
1311
1312 s/&/&amp;/g;
1313 s/>/&gt;/g;
1314 s/</&lt;/g;
1315
1316 $_[1]
1317}
1318
1319sub update {
1320 my ($self) = @_;
1321
1322 delete $self->{texture};
1323 $self->SUPER::update;
656} 1324}
657 1325
658sub set_text { 1326sub set_text {
659 my ($self, $text) = @_; 1327 my ($self, $text) = @_;
660 1328
1329 return if $self->{text} eq "T$text";
661 $self->{text} = $text; 1330 $self->{text} = "T$text";
1331
1332 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1333 $self->{layout}->set_text ($text);
1334
1335 $self->update;
1336 $self->check_size;
1337}
1338
1339sub set_markup {
1340 my ($self, $markup) = @_;
1341
1342 return if $self->{text} eq "M$markup";
1343 $self->{text} = "M$markup";
1344
1345 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1346
1347 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
662 $self->{layout}->set_markup ($text); 1348 $self->{layout}->set_markup ($markup);
663 1349
664 delete $self->{texture}; 1350 $self->update;
665} 1351 $self->check_size;
666
667sub get_text {
668 my ($self, $text) = @_;
669
670 $self->{text}
671} 1352}
672 1353
673sub size_request { 1354sub size_request {
674 my ($self) = @_; 1355 my ($self) = @_;
675 1356
676 $self->{layout}->set_width; 1357 $self->{layout}->set_font ($self->{font}) if $self->{font};
1358 $self->{layout}->set_width ($self->{max_w} || -1);
1359 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1360
677 $self->{layout}->size 1361 my ($w, $h) = $self->{layout}->size;
678# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1362
679# ( 1363 if (exists $self->{template}) {
680# $self->{texture}{width}, 1364 $self->{template}->set_font ($self->{font}) if $self->{font};
681# $self->{texture}{height}, 1365 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
682# ) 1366
683# } else { 1367 my ($w2, $h2) = $self->{template}->size;
684# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height}; 1368
685# 1369 $w = List::Util::max $w, $w2;
686# ($w, $h) 1370 $h = List::Util::max $h, $h2;
687# } 1371 }
1372
1373 (
1374 $w + $self->{padding} * 2,
1375 $h + $self->{padding} * 2,
1376 )
688} 1377}
689 1378
690sub size_allocate { 1379sub size_allocate {
691 my ($self, $w, $h) = @_; 1380 my ($self, $w, $h) = @_;
692 1381
693 $self->SUPER::size_allocate ($w, $h);
694 delete $self->{texture}; 1382 delete $self->{texture};
695} 1383}
696 1384
1385sub set_fontsize {
1386 my ($self, $fontsize) = @_;
1387
1388 $self->{fontsize} = $fontsize;
1389 delete $self->{texture};
1390
1391 $self->update;
1392 $self->check_size;
1393}
1394
697sub _draw { 1395sub _draw {
698 my ($self) = @_; 1396 my ($self) = @_;
699 1397
700 my $tex = $self->{texture} ||= do { 1398 my $tex = $self->{texture} ||= do {
1399 $self->{layout}->set_foreground (@{$self->{fg}});
1400 $self->{layout}->set_font ($self->{font}) if $self->{font};
701 $self->{layout}->set_width ($self->{w}); 1401 $self->{layout}->set_width ($self->{w});
1402 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1403
702 new_from_layout CFClient::Texture $self->{layout}; 1404 my $tex = new_from_layout CFClient::Texture $self->{layout};
1405
1406 $self->{ox} = int $self->{align} < 0 ? $self->{padding}
1407 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1408 : ($self->{w} - $tex->{w}) * 0.5;
1409
1410 $self->{oy} = int $self->{valign} < 0 ? $self->{padding}
1411 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1412 : ($self->{h} - $tex->{h}) * 0.5;
1413
1414 $tex
703 }; 1415 };
704 1416
1417 glEnable GL_TEXTURE_2D;
1418 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1419
1420 if ($tex->{format} == GL_ALPHA) {
1421 glColor @{$self->{fg}};
1422 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1423 } else {
1424 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1425 }
1426
1427 glDisable GL_TEXTURE_2D;
1428}
1429
1430#############################################################################
1431
1432package CFClient::UI::EntryBase;
1433
1434our @ISA = CFClient::UI::Label::;
1435
1436use CFClient::OpenGL;
1437
1438sub new {
1439 my $class = shift;
1440
1441 $class->SUPER::new (
1442 fg => [1, 1, 1],
1443 bg => [0, 0, 0, 0.2],
1444 active_bg => [1, 1, 1, 0.5],
1445 active_fg => [0, 0, 0],
1446 can_hover => 1,
1447 can_focus => 1,
1448 valign => 0,
1449 can_events => 1,
1450 @_
1451 )
1452}
1453
1454sub _set_text {
1455 my ($self, $text) = @_;
1456
1457 delete $self->{cur_h};
1458
1459 return if $self->{text} eq $text;
1460
1461 delete $self->{texture};
1462
1463 $self->{last_activity} = $::NOW;
1464 $self->{text} = $text;
1465
1466 $text =~ s/./*/g if $self->{hidden};
1467 $self->{layout}->set_text ("$text ");
1468
1469 $self->emit (changed => $self->{text});
1470}
1471
1472sub set_text {
1473 my ($self, $text) = @_;
1474
1475 $self->{cursor} = length $text;
1476 $self->_set_text ($text);
1477 $self->check_size;
1478 $self->update;
1479}
1480
1481sub get_text {
1482 $_[0]{text}
1483}
1484
1485sub size_request {
1486 my ($self) = @_;
1487
1488 my ($w, $h) = $self->SUPER::size_request;
1489
1490 ($w + 1, $h) # add 1 for cursor
1491}
1492
1493sub size_allocate {
1494 my ($self, $w, $h) = @_;
1495
1496 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1497}
1498
1499sub key_down {
1500 my ($self, $ev) = @_;
1501
1502 my $mod = $ev->{mod};
1503 my $sym = $ev->{sym};
1504 my $uni = $ev->{unicode};
1505
1506 my $text = $self->get_text;
1507
1508 if ($uni == 8) {
1509 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1510 } elsif ($uni == 127) {
1511 substr $text, $self->{cursor}, 1, "";
1512 } elsif ($sym == CFClient::SDLK_LEFT) {
1513 --$self->{cursor} if $self->{cursor};
1514 } elsif ($sym == CFClient::SDLK_RIGHT) {
1515 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1516 } elsif ($sym == CFClient::SDLK_HOME) {
1517 $self->{cursor} = 0;
1518 } elsif ($sym == CFClient::SDLK_END) {
1519 $self->{cursor} = length $text;
1520 } elsif ($uni == 27) {
1521 $self->emit ('escape');
1522 } elsif ($uni) {
1523 substr $text, $self->{cursor}++, 0, chr $uni;
1524 }
1525
1526 $self->_set_text ($text);
1527 $self->update;
1528}
1529
1530sub focus_in {
1531 my ($self) = @_;
1532
1533 $self->{last_activity} = $::NOW;
1534
1535 $self->SUPER::focus_in;
1536}
1537
1538sub button_down {
1539 my ($self, $ev, $x, $y) = @_;
1540
1541 $self->SUPER::button_down ($ev, $x, $y);
1542
1543 my $idx = $self->{layout}->xy_to_index ($x, $y);
1544
1545 # byte-index to char-index
1546 my $text = $self->{text};
1547 utf8::encode $text;
1548 $self->{cursor} = length substr $text, 0, $idx;
1549
1550 $self->_set_text ($self->{text});
1551 $self->update;
1552}
1553
1554sub mouse_motion {
1555 my ($self, $ev, $x, $y) = @_;
1556# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1557}
1558
1559sub _draw {
1560 my ($self) = @_;
1561
1562 local $self->{fg} = $self->{fg};
1563
1564 if ($FOCUS == $self) {
1565 glColor @{$self->{active_bg}};
1566 $self->{fg} = $self->{active_fg};
1567 } else {
1568 glColor @{$self->{bg}};
1569 }
1570
705 glEnable GL_BLEND; 1571 glEnable GL_BLEND;
1572 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1573 glBegin GL_QUADS;
1574 glVertex 0 , 0;
1575 glVertex 0 , $self->{h};
1576 glVertex $self->{w}, $self->{h};
1577 glVertex $self->{w}, 0;
1578 glEnd;
1579 glDisable GL_BLEND;
1580
1581 $self->SUPER::_draw;
1582
1583 #TODO: force update every cursor change :(
1584 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1585
1586 unless (exists $self->{cur_h}) {
1587 my $text = substr $self->{text}, 0, $self->{cursor};
1588 utf8::encode $text;
1589
1590 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1591 }
1592
1593 glColor @{$self->{fg}};
1594 glBegin GL_LINES;
1595 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1596 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1597 glEnd;
1598 }
1599}
1600
1601package CFClient::UI::Entry;
1602
1603our @ISA = CFClient::UI::EntryBase::;
1604
1605use CFClient::OpenGL;
1606
1607sub key_down {
1608 my ($self, $ev) = @_;
1609
1610 my $sym = $ev->{sym};
1611
1612 if ($sym == 13) {
1613 unshift @{$self->{history}},
1614 my $txt = $self->get_text;
1615 $self->{history_pointer} = -1;
1616 $self->{history_saveback} = '';
1617 $self->emit (activate => $txt);
1618 $self->update;
1619
1620 } elsif ($sym == CFClient::SDLK_UP) {
1621 if ($self->{history_pointer} < 0) {
1622 $self->{history_saveback} = $self->get_text;
1623 }
1624 if (@{$self->{history} || []} > 0) {
1625 $self->{history_pointer}++;
1626 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1627 $self->{history_pointer} = @{$self->{history} || []} - 1;
1628 }
1629 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1630 }
1631
1632 } elsif ($sym == CFClient::SDLK_DOWN) {
1633 $self->{history_pointer}--;
1634 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1635
1636 if ($self->{history_pointer} >= 0) {
1637 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1638 } else {
1639 $self->set_text ($self->{history_saveback});
1640 }
1641
1642 } else {
1643 $self->SUPER::key_down ($ev);
1644 }
1645
1646}
1647
1648#############################################################################
1649
1650package CFClient::UI::Button;
1651
1652our @ISA = CFClient::UI::Label::;
1653
1654use CFClient::OpenGL;
1655
1656my @tex =
1657 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1658 qw(b1_button_active.png);
1659
1660sub new {
1661 my $class = shift;
1662
1663 $class->SUPER::new (
1664 padding => 4,
1665 fg => [1, 1, 1],
1666 bg => [1, 1, 1, 0.2],
1667 active_fg => [0, 0, 1],
1668 can_hover => 1,
1669 align => 0,
1670 valign => 0,
1671 can_events => 1,
1672 @_
1673 )
1674}
1675
1676sub button_up {
1677 my ($self, $ev, $x, $y) = @_;
1678
1679 if ($x >= 0 && $x < $self->{w}
1680 && $y >= 0 && $y < $self->{h}) {
1681 $self->emit ("activate");
1682 }
1683}
1684
1685sub _draw {
1686 my ($self) = @_;
1687
1688 local $self->{fg} = $self->{fg};
1689
1690 if ($GRAB == $self) {
1691 $self->{fg} = $self->{active_fg};
1692 }
1693
706 glEnable GL_TEXTURE_2D; 1694 glEnable GL_TEXTURE_2D;
1695 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1696 glColor 0, 0, 0, 1;
1697
1698 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1699
1700 glDisable GL_TEXTURE_2D;
1701
1702 $self->SUPER::_draw;
1703}
1704
1705#############################################################################
1706
1707package CFClient::UI::CheckBox;
1708
1709our @ISA = CFClient::UI::DrawBG::;
1710
1711my @tex =
1712 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1713 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1714
1715use CFClient::OpenGL;
1716
1717sub new {
1718 my $class = shift;
1719
1720 $class->SUPER::new (
1721 padding => 2,
1722 fg => [1, 1, 1],
1723 active_fg => [1, 1, 0],
1724 state => 0,
1725 can_hover => 1,
1726 @_
1727 )
1728}
1729
1730sub size_request {
1731 my ($self) = @_;
1732
1733 ($self->{padding} * 2 + 6) x 2
1734}
1735
1736sub button_down {
1737 my ($self, $ev, $x, $y) = @_;
1738
1739 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1740 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1741 $self->{state} = !$self->{state};
1742 $self->emit (changed => $self->{state});
1743 }
1744}
1745
1746sub _draw {
1747 my ($self) = @_;
1748
1749 $self->SUPER::_draw;
1750
1751 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1752
1753 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1754
1755 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1756
1757 my $tex = $self->{state} ? $tex[1] : $tex[0];
1758
1759 glEnable GL_TEXTURE_2D;
1760 $tex->draw_quad_alpha (0, 0, $s, $s);
1761 glDisable GL_TEXTURE_2D;
1762}
1763
1764#############################################################################
1765
1766package CFClient::UI::Image;
1767
1768our @ISA = CFClient::UI::Base::;
1769
1770use CFClient::OpenGL;
1771use Carp qw/confess/;
1772
1773our %loaded_images;
1774
1775sub new {
1776 my $class = shift;
1777
1778 my $self = $class->SUPER::new (can_events => 0, @_);
1779
1780 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1781
1782 $loaded_images{$self->{image}} ||=
1783 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1784
1785 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1786
1787 Scalar::Util::weaken $loaded_images{$self->{image}};
1788
1789 $self->{aspect} = $tex->{w} / $tex->{h};
1790
1791 $self
1792}
1793
1794sub size_request {
1795 my ($self) = @_;
1796
1797 ($self->{tex}->{w}, $self->{tex}->{h})
1798}
1799
1800sub _draw {
1801 my ($self) = @_;
1802
1803 my $tex = $self->{tex};
1804
1805 my ($w, $h) = ($self->{w}, $self->{h});
1806
1807 if ($self->{rot90}) {
1808 glRotate 90, 0, 0, 1;
1809 glTranslate 0, -$self->{w}, 0;
1810
1811 ($w, $h) = ($h, $w);
1812 }
1813
1814 glEnable GL_TEXTURE_2D;
1815 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1816
1817 $tex->draw_quad_alpha (0, 0, $w, $h);
1818
1819 glDisable GL_TEXTURE_2D;
1820}
1821
1822#############################################################################
1823
1824package CFClient::UI::VGauge;
1825
1826our @ISA = CFClient::UI::Base::;
1827
1828use List::Util qw(min max);
1829
1830use CFClient::OpenGL;
1831
1832my %tex = (
1833 food => [
1834 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1835 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1836 ],
1837 grace => [
1838 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1839 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1840 ],
1841 hp => [
1842 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1843 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1844 ],
1845 mana => [
1846 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1847 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1848 ],
1849);
1850
1851# eg. VGauge->new (gauge => 'food'), default gauge: food
1852sub new {
1853 my $class = shift;
1854
1855 my $self = $class->SUPER::new (
1856 type => 'food',
1857 @_
1858 );
1859
1860 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1861
1862 $self
1863}
1864
1865sub size_request {
1866 my ($self) = @_;
1867
1868 #my $tex = $tex{$self->{type}}[0];
1869 #@$tex{qw(w h)}
1870 (0, 0)
1871}
1872
1873sub set_max {
1874 my ($self, $max) = @_;
1875
1876 return if $self->{max_val} == $max;
1877
1878 $self->{max_val} = $max;
1879 $self->update;
1880}
1881
1882sub set_value {
1883 my ($self, $val, $max) = @_;
1884
1885 $self->set_max ($max)
1886 if defined $max;
1887
1888 return if $self->{val} == $val;
1889
1890 $self->{val} = $val;
1891 $self->update;
1892}
1893
1894sub _draw {
1895 my ($self) = @_;
1896
1897 my $tex = $tex{$self->{type}};
1898 my ($t1, $t2, $t3) = @$tex;
1899
1900 my ($w, $h) = ($self->{w}, $self->{h});
1901
1902 if ($self->{vertical}) {
1903 glRotate 90, 0, 0, 1;
1904 glTranslate 0, -$self->{w}, 0;
1905
1906 ($w, $h) = ($h, $w);
1907 }
1908
1909 my $ycut = $self->{val} / ($self->{max_val} || 1);
1910
1911 my $ycut1 = max 0, min 1, $ycut;
1912 my $ycut2 = max 0, min 1, $ycut - 1;
1913
1914 my $h1 = $self->{h} * (1 - $ycut1);
1915 my $h2 = $self->{h} * (1 - $ycut2);
1916
1917 glEnable GL_BLEND;
707 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1918 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1919 glEnable GL_TEXTURE_2D;
708 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1920 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
709 1921
710 glColor @{$self->{color}}; 1922 glBindTexture GL_TEXTURE_2D, $t1->{name};
1923 glBegin GL_QUADS;
1924 glTexCoord 0 , 0; glVertex 0 , 0;
1925 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1926 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1927 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1928 glEnd;
711 1929
712 $tex->draw_quad (0, 0); 1930 my $ycut1 = List::Util::min 1, $ycut;
1931 glBindTexture GL_TEXTURE_2D, $t2->{name};
1932 glBegin GL_QUADS;
1933 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1934 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1935 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1936 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1937 glEnd;
1938
1939 if ($t3) {
1940 glBindTexture GL_TEXTURE_2D, $t3->{name};
1941 glBegin GL_QUADS;
1942 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1943 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1944 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1945 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1946 glEnd;
1947 }
713 1948
714 glDisable GL_BLEND; 1949 glDisable GL_BLEND;
715 glDisable GL_TEXTURE_2D; 1950 glDisable GL_TEXTURE_2D;
716} 1951}
717 1952
718############################################################################# 1953#############################################################################
719 1954
720package CFClient::Widget::Entry; 1955package CFClient::UI::Gauge;
721 1956
722our @ISA = CFClient::Widget::Label::; 1957our @ISA = CFClient::UI::VBox::;
723 1958
724use SDL; 1959sub new {
725use SDL::OpenGL; 1960 my ($class, %arg) = @_;
726 1961
727sub key_down { 1962 my $self = $class->SUPER::new (
1963 tooltip => $arg{type},
1964 can_hover => 1,
1965 can_events => 1,
1966 %arg,
1967 );
1968
1969 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1970 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1971 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1972
1973 $self
1974}
1975
1976sub set_fontsize {
728 my ($self, $ev) = @_; 1977 my ($self, $fsize) = @_;
729 1978
730 my $mod = $ev->key_mod; 1979 $self->{value}->set_fontsize ($fsize);
731 my $sym = $ev->key_sym; 1980 $self->{max} ->set_fontsize ($fsize);
1981}
732 1982
733 my $uni = $ev->key_unicode; 1983sub set_max {
1984 my ($self, $max) = @_;
734 1985
735 my $text = $self->get_text; 1986 $self->{gauge}->set_max ($max);
736
737 if ($sym == SDLK_BACKSPACE) {
738 substr $text, -1, 1, '';
739 } elsif ($uni) {
740 $text .= chr $uni;
741 }
742
743 $self->set_text ($text); 1987 $self->{max}->set_text ($max);
1988}
1989
1990sub set_value {
1991 my ($self, $val, $max) = @_;
1992
1993 $self->set_max ($max)
1994 if defined $max;
1995
1996 $self->{gauge}->set_value ($val, $max);
1997 $self->{value}->set_text ($val);
1998}
1999
2000#############################################################################
2001
2002package CFClient::UI::Slider;
2003
2004use strict;
2005
2006use CFClient::OpenGL;
2007
2008our @ISA = CFClient::UI::DrawBG::;
2009
2010my @tex =
2011 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2012 qw(s1_slider.png s1_slider_bg.png);
2013
2014sub new {
2015 my $class = shift;
2016
2017 # range [value, low, high, page]
2018
2019 # TODO: 0-width page
2020 # TODO: req_w/h are wrong with vertical
2021 # TODO: calculations are off
2022 my $self = $class->SUPER::new (
2023 fg => [1, 1, 1],
2024 active_fg => [0, 0, 0],
2025 range => [0, 0, 100, 10],
2026 req_w => $::WIDTH / 80,
2027 req_h => $::WIDTH / 80,
2028 vertical => 0,
2029 can_hover => 1,
2030 inner_pad => 5,
2031 @_
2032 );
2033
2034 $self
2035}
2036
2037sub size_request {
2038 my ($self) = @_;
2039
2040 my $w = $self->{req_w};
2041 my $h = $self->{req_h};
2042
2043 $self->{vertical} ? ($h, $w) : ($w, $h)
744} 2044}
745 2045
746sub button_down { 2046sub button_down {
747 my ($self, $ev) = @_; 2047 my ($self, $ev, $x, $y) = @_;
748 2048
749 $self->focus_in; 2049 $self->SUPER::button_down ($ev, $x, $y);
2050 $self->mouse_motion ($ev, $x, $y);
750} 2051}
751 2052
752sub mouse_motion { 2053sub mouse_motion {
753 my ($self, $ev, $x, $y) = @_; 2054 my ($self, $ev, $x, $y) = @_;
754 printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2055
2056 if ($GRAB == $self) {
2057 my ($value, $lo, $hi, $page) = @{$self->{range}};
2058
2059 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2060
2061 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2062 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2063
2064 $x -= $inner_pad_px; # substract the padding
2065 $x = $x * ($hi - $lo) / $inner_w + $lo;
2066 $x = $lo if $x < $lo;
2067 $x = $hi - $page if $x > $hi - $page;
2068 $self->{range}[0] = $x;
2069
2070 $self->emit (changed => $x);
2071 $self->update;
2072 }
2073}
2074
2075# the inner_* stuff is for generating a padding for the slider handle,
2076# so that the handle doesn't leave the texture. This calculation isn't 100%
2077# correct propably, but it does the job for now
2078sub _calc_inner_pad_px {
2079 my ($self, $w) = @_;
2080 ($w / 100) * $self->{inner_pad} # % to pixels
755} 2081}
756 2082
757sub _draw { 2083sub _draw {
758 my ($self) = @_; 2084 my ($self) = @_;
759 2085
760 if ($FOCUS == $self) {
761 glColor 1, 1, 1;
762 } else {
763 glColor 0.7, 0.7, 0.7;
764 }
765
766 glBegin GL_QUADS;
767 glVertex 0 , 0;
768 glVertex 0 , $self->{h} - 1;
769 glVertex $self->{w} - 1, $self->{h} - 1;
770 glVertex $self->{w} - 1, 0;
771 glEnd;
772
773 $self->SUPER::_draw; 2086 $self->SUPER::_draw ();
774}
775 2087
776############################################################################# 2088 my ($w, $h) = @$self{qw(w h)};
777 2089
778package CFClient::Widget::MapWidget; 2090 if ($self->{vertical}) {
2091 # draw a vertical slider like a rotated horizontal slider
2092
2093 glRotate 90, 0, 0, 1;
2094 glTranslate 0, -$self->{w}, 0;
779 2095
780use strict; 2096 ($w, $h) = ($h, $w);
2097 }
781 2098
782use List::Util qw(min max); 2099 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2100 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
783 2101
784use SDL; 2102 my ($value, $lo, $hi, $page) = @{$self->{range}};
785use SDL::OpenGL;
786use SDL::OpenGL::Constants;
787 2103
2104 $hi = $value + 1 if $lo == $hi;
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 $page = int $page * $inner_w / ($hi - $lo);
2110 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2111
2112 $w -= $page;
2113 $page &= ~1;
2114 glTranslate $page * 0.5, 0, 0;
2115 $page ||= 2;
2116
2117 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2118 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2119
2120 glEnable GL_TEXTURE_2D;
2121 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2122
2123 # draw background
2124 $tex[1]->draw_quad_alpha (0, 0, $w, $h);
2125
2126 # draw handle
2127 $tex[0]->draw_quad_alpha ($knob_a, 0, $knob_b - $knob_a, $h);
2128
2129 glDisable GL_TEXTURE_2D;
2130}
2131
2132#############################################################################
2133
2134package CFClient::UI::TextView;
2135
788our @ISA = CFClient::Widget::; 2136our @ISA = CFClient::UI::HBox::;
789 2137
790sub key_down { 2138use CFClient::OpenGL;
791 print "MAPKEYDOWN\n";
792}
793 2139
794sub key_up { 2140sub new {
795} 2141 my $class = shift;
796 2142
797sub size_request { 2143 my $self = $class->SUPER::new (
798 ( 2144 fontsize => 1,
799 1 + int $::WIDTH / 32, 2145 can_events => 0,
800 1 + int $::HEIGHT / 32, 2146 #font => default_font
2147 @_,
2148
2149 layout => (new CFClient::Layout 1),
2150 par => [],
2151 height => 0,
2152 children => [
2153 (new CFClient::UI::Empty expand => 1),
2154 (new CFClient::UI::Slider vertical => 1),
2155 ],
801 ) 2156 );
2157
2158 $self->{children}[1]->connect (changed => sub { $self->update });
2159
2160 $self
2161}
2162
2163sub set_fontsize {
2164 my ($self, $fontsize) = @_;
2165
2166 $self->{fontsize} = $fontsize;
2167 $self->reflow;
2168}
2169
2170sub text_height {
2171 my ($self, $text) = @_;
2172
2173 my $layout = $self->{layout};
2174
2175 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2176 $layout->set_width ($self->{children}[0]{w});
2177 $layout->set_markup ($text);
2178
2179 ($layout->size)[1]
2180}
2181
2182sub reflow {
2183 my ($self) = @_;
2184
2185 $self->{need_reflow}++;
2186 $self->update;
2187}
2188
2189sub size_allocate {
2190 my ($self, $w, $h) = @_;
2191
2192 $self->SUPER::size_allocate ($w, $h);
2193
2194 $self->{layout}->set_font ($self->{font}) if $self->{font};
2195 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2196 $self->{layout}->set_width ($self->{children}[0]{w});
2197
2198 $self->reflow;
2199}
2200
2201sub add_paragraph {
2202 my ($self, $color, $text) = @_;
2203
2204 #TODO: intelligently "reformat" paragraph
2205
2206 my $height = $self->text_height ($text);
2207
2208 $self->{height} += $height;
2209
2210 push @{$self->{par}}, [$height, $color, $text];
2211
2212 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2213 $self->{children}[1]->update;
2214}
2215
2216sub update {
2217 my ($self) = @_;
2218
2219 $self->SUPER::update;
2220
2221 return unless $self->{h} > 0;
2222
2223 delete $self->{texture};
2224
2225 $ROOT->on_post_alloc ($self, sub {
2226 if (delete $self->{need_reflow}) {
2227 my $height = 0;
2228
2229 $height += $_->[0] = $self->text_height ($_->[2])
2230 for @{$self->{par}};
2231
2232 $self->{height} = $height;
2233
2234 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2235
2236 delete $self->{texture};
2237 }
2238
2239 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2240 glClearColor 0, 0, 0, 0;
2241 glClear GL_COLOR_BUFFER_BIT;
2242
2243 glEnable GL_TEXTURE_2D;
2244 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2245
2246 my $top = int $self->{children}[1]{range}[0];
2247
2248 my $y0 = $top;
2249 my $y1 = $top + $self->{h};
2250
2251 my $y = 0;
2252
2253 my $layout = $self->{layout};
2254
2255 $layout->set_font ($self->{font}) if $self->{font};
2256
2257 for my $par (@{$self->{par}}) {
2258 my $h = $par->[0];
2259
2260 if ($y0 < $y + $h && $y < $y1) {
2261 $layout->set_foreground (@{ $par->[1] });
2262 $layout->set_markup ($par->[2]);
2263
2264 my ($W, $H) = $layout->size;
2265 CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);
2266 }
2267
2268 $y += $h;
2269 }
2270
2271 glDisable GL_TEXTURE_2D;
2272 };
2273 });
802} 2274}
803 2275
804sub _draw { 2276sub _draw {
805 my ($self) = @_; 2277 my ($self) = @_;
806 2278
807 my $mx = $::CONN->{mapx};
808 my $my = $::CONN->{mapy};
809
810 my $map = $::CONN->{map};
811
812 my ($xofs, $yofs);
813
814 my $sw = 1 + int $::WIDTH / 32;
815 my $sh = 1 + int $::HEIGHT / 32;
816
817 if ($::CONN->{mapw} > $sw) {
818 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
819 } else {
820 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
821 }
822
823 if ($::CONN->{maph} > $sh) {
824 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
825 } else {
826 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
827 }
828
829 glEnable GL_TEXTURE_2D; 2279 glEnable GL_TEXTURE_2D;
830 glEnable GL_BLEND;
831 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2280 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
832 2281 glColor 1, 1, 1, 1;
833 my $sw4 = ($sw + 3) & ~3; 2282 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
834 my $darkness = "\x00" x ($sw4 * $sh);
835
836 for my $x (0 .. $sw - 1) {
837 my $row = $map->[$x + $xofs];
838 for my $y (0 .. $sh - 1) {
839
840 my $cell = $row->[$y + $yofs]
841 or next;
842
843 my $dark = $cell->[0];
844 if ($dark < 0) {
845 substr $darkness, $y * $sw4 + $x, 1, chr 224;
846 } else {
847 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
848 }
849
850 for my $num (grep $_, @$cell[1,2,3]) {
851 my $tex = $::CONN->{face}[$num]{texture} || next;
852
853 my $w = $tex->{width};
854 my $h = $tex->{height};
855
856 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
857 }
858 }
859 }
860
861# if (1) { # higher quality darkness
862# $lighting =~ s/(.)/$1$1$1/gs;
863# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
864#
865# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
866#
867# $lighting = $pb->get_pixels;
868# $lighting =~ s/(.)../$1/gs;
869# }
870
871 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
872 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
873
874 $darkness = new CFClient::Texture
875 width => $sw4,
876 height => $sh,
877 data => $darkness,
878 internalformat => GL_ALPHA,
879 format => GL_ALPHA;
880
881 glColor 0.45, 0.45, 0.45, 1;
882 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
883
884 glDisable GL_TEXTURE_2D; 2283 glDisable GL_TEXTURE_2D;
885 glDisable GL_BLEND;
886}
887 2284
888my %DIR = ( 2285 $self->{children}[1]->draw;
889 SDLK_KP8, [1, "north"],
890 SDLK_KP9, [2, "northeast"],
891 SDLK_KP6, [3, "east"],
892 SDLK_KP3, [4, "southeast"],
893 SDLK_KP2, [5, "south"],
894 SDLK_KP1, [6, "southwest"],
895 SDLK_KP4, [7, "west"],
896 SDLK_KP7, [8, "northwest"],
897 2286
898 SDLK_UP, [1, "north"],
899 SDLK_RIGHT, [3, "east"],
900 SDLK_DOWN, [5, "south"],
901 SDLK_LEFT, [7, "west"],
902);
903
904sub key_down {
905 my ($self, $ev) = @_;
906
907 my $mod = $ev->key_mod;
908 my $sym = $ev->key_sym;
909
910 if ($sym == SDLK_KP5) {
911 $::CONN->send ("command stay fire");
912 } elsif (exists $DIR{$sym}) {
913 if ($mod & KMOD_SHIFT) {
914 $self->{shft}++;
915 $::CONN->send ("command fire $DIR{$sym}[0]");
916 } elsif ($mod & KMOD_CTRL) {
917 $self->{ctrl}++;
918 $::CONN->send ("command run $DIR{$sym}[0]");
919 } else {
920 $::CONN->send ("command $DIR{$sym}[1]");
921 }
922 }
923} 2287}
924 2288
925sub key_up {
926 my ($self, $ev) = @_;
927
928 my $mod = $ev->key_mod;
929 my $sym = $ev->key_sym;
930
931 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
932 $::CONN->send ("command fire_stop");
933 }
934 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
935 $::CONN->send ("command run_stop");
936 }
937}
938
939############################################################################# 2289#############################################################################
940 2290
941package CFClient::Widget::Animator; 2291package CFClient::UI::Animator;
942 2292
943use SDL::OpenGL; 2293use CFClient::OpenGL;
944 2294
945our @ISA = CFClient::Widget::Bin::; 2295our @ISA = CFClient::UI::Bin::;
946 2296
947sub moveto { 2297sub moveto {
948 my ($self, $x, $y) = @_; 2298 my ($self, $x, $y) = @_;
949 2299
950 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2300 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
978 glPopMatrix; 2328 glPopMatrix;
979} 2329}
980 2330
981############################################################################# 2331#############################################################################
982 2332
983package CFClient::Widget::Toplevel; 2333package CFClient::UI::Flopper;
984 2334
2335our @ISA = CFClient::UI::Button::;
2336
2337sub new {
2338 my $class = shift;
2339
2340 my $self = $class->SUPER::new (
2341 state => 0,
2342 connect_activate => \&toggle_flopper,
2343 @_
2344 );
2345
2346 if ($self->{state}) {
2347 $self->{state} = 0;
2348 $self->toggle_flopper;
2349 }
2350
2351 $self
2352}
2353
2354sub toggle_flopper {
2355 my ($self) = @_;
2356
2357 # TODO: use animation
2358 if ($self->{state} = !$self->{state}) {
2359 $CFClient::UI::ROOT->add ($self->{other});
2360 $self->{other}->move ($self->coord2global (0, $self->{h}));
2361 $self->emit ("open");
2362 } else {
2363 $CFClient::UI::ROOT->remove ($self->{other});
2364 $self->emit ("close");
2365 }
2366
2367 $self->emit (changed => $self->{state});
2368}
2369
2370#############################################################################
2371
2372package CFClient::UI::Tooltip;
2373
985our @ISA = CFClient::Widget::Container::; 2374our @ISA = CFClient::UI::Bin::;
2375
2376use CFClient::OpenGL;
2377
2378sub new {
2379 my $class = shift;
2380
2381 $class->SUPER::new (
2382 @_,
2383 can_events => 0,
2384 )
2385}
2386
2387sub set_tooltip_from {
2388 my ($self, $widget) = @_;
2389
2390 $self->add (new CFClient::UI::Label
2391 markup => $widget->{tooltip},
2392 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2393 fontsize => 0.8,
2394 fg => [0, 0, 0, 1],
2395 font => ($widget->{tooltip_font} || $::FONT_PROP),
2396 );
2397}
986 2398
987sub size_request { 2399sub size_request {
988 ($::WIDTH, $::HEIGHT) 2400 my ($self) = @_;
2401
2402 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2403
2404 ($w + 4, $h + 4)
989} 2405}
990 2406
991sub size_allocate { 2407sub size_allocate {
992 my ($self, $w, $h) = @_; 2408 my ($self, $w, $h) = @_;
993 2409
994 $self->SUPER::size_allocate ($w, $h); 2410 $self->SUPER::size_allocate ($w - 4, $h - 4);
995
996 $_->size_allocate ($_->size_request)
997 for @{$self->{children}};
998} 2411}
999 2412
1000sub translate { 2413sub _draw {
2414 my ($self) = @_;
2415
2416 glTranslate 0.375, 0.375;
2417
2418 my ($w, $h) = @$self{qw(w h)};
2419
2420 glColor 1, 0.8, 0.4;
2421 glBegin GL_QUADS;
2422 glVertex 0 , 0;
2423 glVertex 0 , $h;
2424 glVertex $w, $h;
2425 glVertex $w, 0;
2426 glEnd;
2427
2428 glColor 0, 0, 0;
2429 glBegin GL_LINE_LOOP;
2430 glVertex 0 , 0;
2431 glVertex 0 , $h;
2432 glVertex $w, $h;
2433 glVertex $w, 0;
2434 glEnd;
2435
2436 glTranslate 2 - 0.375, 2 - 0.375;
2437 $self->SUPER::_draw;
2438}
2439
2440#############################################################################
2441
2442package CFClient::UI::Face;
2443
2444our @ISA = CFClient::UI::Base::;
2445
2446use CFClient::OpenGL;
2447
2448sub new {
2449 my $class = shift;
2450
2451 $class->SUPER::new (
2452 aspect => 1,
2453 @_,
2454 )
2455}
2456
2457sub size_request {
2458 (32, 8)
2459}
2460
2461sub _draw {
2462 my ($self) = @_;
2463
2464 return unless $::CONN;#d# manage and cache textures differently
2465 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2466
2467 # TODO animation
2468 if ($tex) {
2469 glEnable GL_TEXTURE_2D;
2470 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2471 glColor 1, 1, 1, 1;
2472 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2473 glDisable GL_TEXTURE_2D;
2474 }
2475}
2476
2477#############################################################################
2478
2479package CFClient::UI::InventoryItem;
2480
2481our @ISA = CFClient::UI::HBox::;
2482
2483sub new {
2484 my $class = shift;
2485
2486 my %args = @_;
2487
2488 my $item = delete $args{item};
2489
2490 my $desc = $item->{nrof} < 2
2491 ? $item->{name}
2492 : "$item->{nrof} $item->{name_pl}";
2493
2494
2495 my $self = $class->SUPER::new (
2496 can_hover => 1,
2497 can_events => 1,
2498 tooltip => (CFClient::UI::Label->escape ($desc)
2499 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2500 connect_button_down => sub {
2501 my ($self, $ev, $x, $y) = @_;
2502
2503 # todo: maybe put examine on 1? but should just be a tooltip :(
2504 if ($ev->{button} == 1) {
2505 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2506 } elsif ($ev->{button} == 2) {
2507 $::CONN->send ("apply $item->{tag}");
2508 } elsif ($ev->{button} == 3) {
2509 CFClient::UI::Menu->new (
2510 items => [
2511 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2512 [
2513 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2514 sub { $::CONN->send ("lock $item->{tag}") },
2515 ],
2516 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2517 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2518 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2519 ],
2520 )->popup ($ev);
2521 }
2522
2523 1
2524 },
2525 %args
2526 );
2527
2528 $self->add (new CFClient::UI::Face
2529 can_events => 0,
2530 face => $item->{face},
2531 anim => $item->{anim},
2532 animspeed => $item->{animspeed},
2533 );
2534
2535 $self->add (new CFClient::UI::Label
2536 can_events => 0,
2537 text => $desc,
2538 );
2539
2540 $self
2541}
2542
2543#############################################################################
2544
2545package CFClient::UI::Inventory;
2546
2547our @ISA = CFClient::UI::ScrolledWindow::;
2548
2549sub new {
2550 my $class = shift;
2551
2552 my $self = $class->SUPER::new (
2553 scrolled => (new CFClient::UI::VBox),
2554 @_,
2555 );
2556
2557 $self
2558}
2559
2560sub set_items {
2561 my ($self, $items) = @_;
2562
2563 $self->{scrolled}->clear;
2564 return unless $items;
2565
2566 my @items = sort {
2567 ($a->{type} <=> $b->{type})
2568 or ($a->{name} cmp $b->{name})
2569 } @$items;
2570
2571 $self->{real_items} = \@items;
2572
2573 for my $item (@items) {
2574 my $desc = $item->{nrof} < 2
2575 ? $item->{name}
2576 : "$item->{nrof} $item->{name_pl}";
2577
2578 $item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2579 }
2580
2581 $self->{scrolled}->add (@items);
2582
2583# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2584}
2585
2586sub size_request {
2587 my ($self) = @_;
2588 ($self->{req_w}, $self->{req_h});
2589}
2590
2591#############################################################################
2592
2593package CFClient::UI::Menu;
2594
2595our @ISA = CFClient::UI::FancyFrame::;
2596
2597use CFClient::OpenGL;
2598
2599sub new {
2600 my $class = shift;
2601
2602 my $self = $class->SUPER::new (
2603 items => [],
2604 z => 100,
2605 @_,
2606 );
2607
2608 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2609
2610 for my $item (@{ $self->{items} }) {
2611 my ($widget, $cb) = @$item;
2612
2613 # handle various types of items, only text for now
2614 if (!ref $widget) {
2615 $widget = new CFClient::UI::Label
2616 can_hover => 1,
2617 can_events => 1,
2618 text => $widget;
2619 }
2620
2621 $self->{item}{$widget} = $item;
2622
2623 $self->{vbox}->add ($widget);
2624 }
2625
2626 $self
2627}
2628
2629# popup given the event (must be a mouse button down event currently)
2630sub popup {
2631 my ($self, $ev) = @_;
2632
2633 $self->emit ("popdown");
2634
2635 # maybe save $GRAB? must be careful about events...
2636 $GRAB = $self;
2637 $self->{button} = $ev->{button};
2638
2639 $self->show;
2640 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2641}
2642
2643sub mouse_motion {
2644 my ($self, $ev, $x, $y) = @_;
2645
2646 # TODO: should use vbox->find_widget or so
2647 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2648 $self->{hover} = $self->{item}{$HOVER};
2649}
2650
2651sub button_up {
2652 my ($self, $ev, $x, $y) = @_;
2653
2654 if ($ev->{button} == $self->{button}) {
2655 undef $GRAB;
2656 $self->hide;
2657
2658 $self->emit ("popdown");
2659 $self->{hover}[1]->() if $self->{hover};
2660 }
2661}
2662
2663#############################################################################
2664
2665package CFClient::UI::Statusbox;
2666
2667our @ISA = CFClient::UI::VBox::;
2668
2669sub reorder {
2670 my ($self) = @_;
2671 my $NOW = time;
2672
2673 while (my ($k, $v) = each %{ $self->{item} }) {
2674 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2675 }
2676
2677 my @widgets;
2678
2679 my @items = sort {
2680 $a->{pri} <=> $b->{pri}
2681 or $b->{id} <=> $a->{id}
2682 } values %{ $self->{item} };
2683
2684 my $count = 10 + 1;
2685 for my $item (@items) {
2686 last unless --$count;
2687
2688 push @widgets, $item->{label} ||= do {
2689 # TODO: doesn't handle markup well (read as: at all)
2690 my $short = $item->{count} > 1
2691 ? "<b>$item->{count} ×</b> $item->{text}"
2692 : $item->{text};
2693
2694 for ($short) {
2695 s/^\s+//;
2696 s/\012.*/…/s;
2697 my $len = int 40 / $item->{fontsize};
2698 substr $_, $len, length, "…" if $len < length;
2699 }
2700
2701 new CFClient::UI::Label
2702 markup => $short,
2703 tooltip => $item->{tooltip},
2704 tooltip_font => $::FONT_PROP,
2705 tooltip_width => 0.67,
2706 fontsize => $item->{fontsize},
2707 color => $item->{color},
2708 can_events => 1,
2709 can_hover => 1
2710 };
2711 }
2712
2713 $self->clear;
2714 $self->SUPER::add (reverse @widgets);
2715}
2716
2717sub add {
2718 my ($self, $text, %arg) = @_;
2719
2720 $text =~ s/^\s+//;
2721 $text =~ s/\s+$//;
2722
2723 my $timeout = time + ((delete $arg{timeout}) || 60);
2724
2725 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2726
2727 if (my $item = $self->{item}{$group}) {
2728 if ($item->{text} eq $text) {
2729 $item->{count}++;
2730 } else {
2731 $item->{count} = 1;
2732 $item->{text} = $item->{tooltip} = $text;
2733 }
2734 $item->{id} = ++$self->{id};
2735 $item->{timeout} = $timeout;
2736 delete $item->{label};
2737 } else {
2738 $self->{item}{$group} = {
2739 id => ++$self->{id},
2740 text => $text,
2741 timeout => $timeout,
2742 tooltip => $text,
2743 fontsize => 0.8,
2744 color => [0.8, 0.8, 0.8, 0.8],
2745 pri => 0,
2746 count => 1,
2747 %arg,
2748 };
2749 }
2750
2751 $self->reorder;
2752}
2753
2754#############################################################################
2755
2756package CFClient::UI::Root;
2757
2758our @ISA = CFClient::UI::Container::;
2759
2760use CFClient::OpenGL;
2761
2762sub new {
2763 my $class = shift;
2764
2765 $class->SUPER::new (
2766 @_,
2767 )
2768}
2769
2770sub configure {
2771 my ($self, $x, $y, $w, $h) = @_;
2772
2773 $self->{w} = $w;
2774 $self->{h} = $h;
2775}
2776
2777sub check_size {
2778 my ($self) = @_;
2779
2780 $self->size_allocate ($self->{w}, $self->{h})
2781 if $self->{w};
2782}
2783
2784sub size_request {
2785 my ($self) = @_;
2786
2787 ($self->{w}, $self->{h})
2788}
2789
2790sub size_allocate {
2791 my ($self, $w, $h) = @_;
2792
2793 my $old_w = $self->{old_w}; $self->{old_w} = $w;
2794 my $old_h = $self->{old_h}; $self->{old_h} = $h;
2795
2796 CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
2797 if $old_w && $old_h && ($old_w != $w || $old_h != $h);
2798
2799 for my $child ($self->children) {
2800 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2801
2802 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2803 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2804 $child->configure ($X, $Y, $W, $H);
2805 }
2806}
2807
2808sub coord2local {
1001 my ($self, $x, $y) = @_; 2809 my ($self, $x, $y) = @_;
1002 2810
1003 ($x, $y) 2811 ($x, $y)
1004} 2812}
1005 2813
2814sub coord2global {
2815 my ($self, $x, $y) = @_;
2816
2817 ($x, $y)
2818}
2819
1006sub update { 2820sub update {
1007 my ($self) = @_; 2821 my ($self) = @_;
1008 2822
1009 $self->size_allocate ($self->size_request); 2823 $self->check_size;
1010 ::refresh (); 2824 $::WANT_REFRESH++;
1011} 2825}
1012 2826
1013sub add { 2827sub add {
1014 my ($self, $widget) = @_; 2828 my ($self, $child) = @_;
1015 2829
2830 # integerise window positions
2831 $child->{x} = int $child->{x};
2832 $child->{y} = int $child->{y};
2833
1016 $self->SUPER::add ($widget); 2834 $self->SUPER::add ($child);
1017
1018 $widget->size_allocate ($widget->size_request);
1019} 2835}
1020 2836
2837sub on_refresh {
2838 my ($self, $id, $cb) = @_;
2839
2840 $self->{refresh_hook}{$id} = $cb;
2841}
2842
2843sub on_post_alloc {
2844 my ($self, $id, $cb) = @_;
2845
2846 $self->{post_alloc_hook}{$id} = $cb;
2847}
2848
1021sub draw { 2849sub draw {
1022 my ($self) = @_; 2850 my ($self) = @_;
2851
2852 while ($self->{refresh_hook}) {
2853 $_->()
2854 for values %{delete $self->{refresh_hook}};
2855 }
2856
2857 if ($self->{check_size}) {
2858 my @queue = ([], []);
2859
2860 for (;;) {
2861 if ($self->{check_size}) {
2862 # heuristic: check containers last
2863 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
2864 for values %{delete $self->{check_size}}
2865 }
2866
2867 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
2868
2869 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
2870 ? @$widget{qw(user_w user_h)}
2871 : $widget->size_request;
2872
2873 if (delete $widget->{force_alloc}
2874 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
2875 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2876
2877 $widget->{req_w} = $w;
2878 $widget->{req_h} = $h;
2879
2880 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
2881
2882 $widget->{parent}->check_size
2883 if $widget->{parent};
2884 }
2885 }
2886 }
2887
2888 while ($self->{size_alloc}) {
2889 for (values %{delete $self->{size_alloc}}) {
2890 my ($widget, $w, $h) = @$_;
2891
2892 $w = 0 if $w < 0;
2893 $h = 0 if $h < 0;
2894
2895 $widget->{w} = $w;
2896 $widget->{h} = $h;
2897 $widget->size_allocate ($w, $h);
2898 $widget->emit (size_allocate => $w, $h);
2899 }
2900 }
2901
2902 while ($self->{post_alloc_hook}) {
2903 $_->()
2904 for values %{delete $self->{post_alloc_hook}};
2905 }
2906
2907 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2908 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2909 glClear GL_COLOR_BUFFER_BIT;
2910
2911 glMatrixMode GL_PROJECTION;
2912 glLoadIdentity;
2913 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2914 glMatrixMode GL_MODELVIEW;
2915 glLoadIdentity;
1023 2916
1024 $self->_draw; 2917 $self->_draw;
1025} 2918}
1026 2919
1027############################################################################# 2920#############################################################################
1028 2921
1029package CFClient::Widget; 2922package CFClient::UI;
1030 2923
1031$TOPLEVEL = new CFClient::Widget::Toplevel; 2924$ROOT = new CFClient::UI::Root;
2925$TOOLTIP = new CFClient::UI::Tooltip;
1032 2926
10331 29271
1034 2928

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