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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 1.221 by root, Mon May 22 03:48:50 2006 UTC

1package CFClient::Widget; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use Scalar::Util ();
6 7use List::Util ();
7use SDL::OpenGL;
8use SDL::OpenGL::Constants;
9 8
10use CFClient; 9use CFClient;
11 10
12our ($FOCUS, $HOVER, $GRAB); # various widgets 11our ($FOCUS, $HOVER, $GRAB); # various widgets
13 12
14our $TOPLEVEL; 13our $ROOT;
14our $TOOLTIP;
15our $BUTTON_STATE; 15our $BUTTON_STATE;
16
17our %WIDGET; # all widgets, weak-referenced
18
19sub check_tooltip {
20 if (!$GRAB) {
21 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
22 if (length $widget->{tooltip}) {
23
24 if ($TOOLTIP->{owner} != $widget) {
25 $TOOLTIP->{owner} = $widget;
26
27 my $tip = $widget->{tooltip};
28
29 $tip = $tip->($widget) if CODE:: eq ref $tip;
30
31 $TOOLTIP->set_tooltip_from ($widget);
32 $TOOLTIP->show;
33
34 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
35
36 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
37 if $x + $TOOLTIP->{w} > $::WIDTH;
38
39 $TOOLTIP->move ($x, $y);
40 $TOOLTIP->check_size;
41 $TOOLTIP->update;
42 }
43
44 return;
45 }
46 }
47 }
48
49 $TOOLTIP->hide;
50 delete $TOOLTIP->{owner};
51}
16 52
17# class methods for events 53# class methods for events
18sub feed_sdl_key_down_event { 54sub feed_sdl_key_down_event {
19 $FOCUS->key_down ($_[0]) if $FOCUS; 55 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
56 if $FOCUS;
20} 57}
21 58
22sub feed_sdl_key_up_event { 59sub feed_sdl_key_up_event {
23 $FOCUS->key_up ($_[0]) if $FOCUS; 60 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
61 if $FOCUS;
24} 62}
25 63
26sub feed_sdl_button_down_event { 64sub feed_sdl_button_down_event {
27 my ($ev) = @_; 65 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 66 my ($x, $y) = ($ev->{x}, $ev->{y});
29 67
30 if (!$BUTTON_STATE) { 68 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y); 69 my $widget = $ROOT->find_widget ($x, $y);
32 70
33 $GRAB = $widget; 71 $GRAB = $widget;
34 $GRAB->update if $GRAB; 72 $GRAB->update if $GRAB;
35 }
36 73
74 check_tooltip;
75 }
76
37 $BUTTON_STATE |= 1 << ($ev->button - 1); 77 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
38 78
39 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 79 if ($GRAB) {
80 ($x, $y) = $GRAB->coord2local ($x, $y);
81 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
82 }
40} 83}
41 84
42sub feed_sdl_button_up_event { 85sub feed_sdl_button_up_event {
43 my ($ev) = @_; 86 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 87 my ($x, $y) = ($ev->{x}, $ev->{y});
45 88
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 89 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47 90
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 91 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
49 92
50 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 93 if ($GRAB) {
94 ($x, $y) = $GRAB->coord2local ($x, $y);
95 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
96 }
51 97
52 if (!$BUTTON_STATE) { 98 if (!$BUTTON_STATE) {
53 my $grab = $GRAB; undef $GRAB; 99 my $grab = $GRAB; undef $GRAB;
54 $grab->update if $grab; 100 $grab->update if $grab;
55 $GRAB->update if $GRAB; 101 $GRAB->update if $GRAB;
102
103 check_tooltip;
56 } 104 }
57} 105}
58 106
59sub feed_sdl_motion_event { 107sub feed_sdl_motion_event {
60 my ($ev) = @_; 108 my ($ev) = @_;
61 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 109 my ($x, $y) = ($ev->{x}, $ev->{y});
62 110
63 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 111 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64 112
65 if ($widget != $HOVER) { 113 if ($widget != $HOVER) {
66 my $hover = $HOVER; $HOVER = $widget; 114 my $hover = $HOVER; $HOVER = $widget;
67 115
68 $hover->update if $hover; 116 $hover->update if $hover && $hover->{can_hover};
69 $HOVER->update if $HOVER; 117 $HOVER->update if $HOVER && $HOVER->{can_hover};
70 }
71 118
72 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 119 check_tooltip;
120 }
121
122 if ($HOVER) {
123 ($x, $y) = $HOVER->coord2local ($x, $y);
124 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
125 }
73} 126}
127
128# convert position array to integers
129sub harmonize {
130 my ($vals) = @_;
131
132 my $rem = 0;
133
134 for (@$vals) {
135 my $i = int $_ + $rem;
136 $rem += $_ - $i;
137 $_ = $i;
138 }
139}
140
141sub full_refresh {
142 # make a copy, otherwise for complains about freed values.
143 my @widgets = values %WIDGET;
144
145 $_->update
146 for @widgets;
147}
148
149# call when resolution changes etc.
150sub rescale_widgets {
151 my ($sx, $sy) = @_;
152
153 # make a copy, otherwise for complains about freed values.
154 my @widgets = values %WIDGET;
155
156 for my $widget (@widgets) {
157 if ($widget->{toplevel}) {
158 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
159 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
160 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
161 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
162 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
163 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
164 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
165 $widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
166 }
167
168 $widget->reconfigure;
169 }
170}
171
172#############################################################################
173
174package CFClient::UI::Base;
175
176use strict;
177
178use CFClient::OpenGL;
74 179
75sub new { 180sub new {
76 my $class = shift; 181 my $class = shift;
77 182
78 bless { @_ }, $class 183 my $self = bless {
184 x => 0,
185 y => 0,
186 z => 0,
187 can_events => 1,
188 @_
189 }, $class;
190
191 for (keys %$self) {
192 if (/^connect_(.*)$/) {
193 $self->connect ($1 => delete $self->{$_});
194 }
195 }
196
197 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
198
199 $self
200}
201
202sub destroy {
203 my ($self) = @_;
204
205 $self->hide;
206 %$self = ();
207}
208
209sub show {
210 my ($self) = @_;
211
212 for (my @w = $self; @w; ) {
213 my $w = pop @w;
214 push @w, $w->children;
215 $w->{visible} = 1;
216 }
217
218 return if $self->{parent};
219
220 $CFClient::UI::ROOT->add ($self);
221}
222
223sub hide {
224 my ($self) = @_;
225
226 for (my @w = $self; @w; ) {
227 my $w = pop @w;
228 push @w, $w->children;
229 $w->{visible} = 1;
230 }
231
232 undef $GRAB if $GRAB == $self;
233 undef $HOVER if $HOVER == $self;
234
235 $self->{parent}->remove ($self)
236 if $self->{parent};
79} 237}
80 238
81sub move { 239sub move {
82 my ($self, $x, $y, $z) = @_; 240 my ($self, $x, $y, $z) = @_;
241
83 $self->{x} = $x; 242 $self->{x} = int $x;
84 $self->{y} = $y; 243 $self->{y} = int $y;
85 $self->{z} = $z if defined $z; 244 $self->{z} = $z if defined $z;
86}
87 245
88sub needs_redraw { 246 $self->update;
89 0 247}
248
249sub set_size {
250 my ($self, $w, $h) = @_;
251
252 $self->{user_w} = $w;
253 $self->{user_h} = $h;
254
255 $self->check_size;
90} 256}
91 257
92sub size_request { 258sub size_request {
93 require Carp; 259 require Carp;
94 Carp::confess "size_request is abtract"; 260 Carp::confess "size_request is abstract";
261}
262
263sub configure {
264 my ($self, $x, $y, $w, $h) = @_;
265
266 if ($self->{aspect}) {
267 my $w2 = List::Util::min $w, int $h * $self->{aspect};
268 my $h2 = List::Util::min $h, int $w / $self->{aspect};
269
270 # use alignment to adjust x, y
271
272 $x += int +($w - $w2) * 0.5;
273 $y += int +($h - $h2) * 0.5;
274
275 ($w, $h) = ($w2, $h2);
276 }
277
278 if ($self->{x} != $x || $self->{y} != $y) {
279 $self->{x} = $x;
280 $self->{y} = $y;
281 $self->update;
282 }
283
284 if ($self->{w} != $w || $self->{h} != $h) {
285 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
286 }
95} 287}
96 288
97sub size_allocate { 289sub size_allocate {
290 # nothing to be done
291}
292
293sub reconfigure {
294 my ($self) = @_;
295
296 $self->check_size (1);
297 $self->update;
298}
299
300sub children {
301}
302
303sub set_max_size {
98 my ($self, $w, $h) = @_; 304 my ($self, $w, $h) = @_;
99 305
100 $self->{w} = $w; 306 delete $self->{max_w}; $self->{max_w} = $w if $w;
101 $self->{h} = $h; 307 delete $self->{max_h}; $self->{max_h} = $h if $h;
102} 308}
103 309
310sub set_tooltip {
311 my ($self, $tooltip) = @_;
312
313 $self->{tooltip} = $tooltip;
314
315 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
316 delete $CFClient::UI::TOOLTIP->{owner};
317 CFClient::UI::check_tooltip;
318 }
319}
320
104# translate global koordinates to local coordinate system 321# translate global coordinates to local coordinate system
105sub translate { 322sub coord2local {
106 my ($self, $x, $y) = @_; 323 my ($self, $x, $y) = @_;
107 324
108 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 325 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
326}
327
328# translate local coordinates to global coordinate system
329sub coord2global {
330 my ($self, $x, $y) = @_;
331
332 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
109} 333}
110 334
111sub focus_in { 335sub focus_in {
112 my ($self) = @_; 336 my ($self) = @_;
113 337
338 return if $FOCUS == $self;
339 return unless $self->{can_focus};
340
114 my $focus = $FOCUS; $FOCUS = $self; 341 my $focus = $FOCUS; $FOCUS = $self;
342
343 $self->emit (focus_in => $focus);
344
115 $focus->update if $focus; 345 $focus->update if $focus;
116 $FOCUS->update; 346 $FOCUS->update;
117} 347}
118 348
119sub focus_out { 349sub focus_out {
120 my ($self) = @_; 350 my ($self) = @_;
121 351
122 return unless $FOCUS == $self; 352 return unless $FOCUS == $self;
123 353
124 my $focus = $FOCUS; undef $FOCUS; 354 my $focus = $FOCUS; undef $FOCUS;
355
356 $self->emit (focus_out => $focus);
357
125 $focus->update if $focus; #? 358 $focus->update if $focus; #?
126} 359}
127 360
128sub mouse_motion { } 361sub mouse_motion { }
129sub button_up { } 362sub button_up { }
130sub button_down { }
131sub key_down { } 363sub key_down { }
132sub key_up { } 364sub key_up { }
365
366sub button_down {
367 my ($self, $ev, $x, $y) = @_;
368
369 $self->focus_in;
370}
133 371
134sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 372sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
135sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 373sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
136sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 374sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
137sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 375sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
138sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 376sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
139 377
140sub draw { 378sub draw {
141 my ($self) = @_; 379 my ($self) = @_;
142 380
381 return unless $self->{h} && $self->{w};
382
143 glPushMatrix; 383 glPushMatrix;
144 glTranslate $self->{x}, $self->{y}, 0; 384 glTranslate $self->{x}, $self->{y}, 0;
145 $self->_draw; 385 $self->_draw;
146 if ($self == $HOVER) { 386 glPopMatrix;
147 glColor 1, 1, 1, 0.4; 387
388 if ($self == $HOVER && $self->{can_hover}) {
389 my ($x, $y) = @$self{qw(x y)};
390
391 glColor 1, 0.8, 0.5, 0.2;
148 glEnable GL_BLEND; 392 glEnable GL_BLEND;
393 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
149 glBegin GL_QUADS; 394 glBegin GL_QUADS;
395 glVertex $x , $y;
396 glVertex $x + $self->{w}, $y;
397 glVertex $x + $self->{w}, $y + $self->{h};
398 glVertex $x , $y + $self->{h};
399 glEnd;
400 glDisable GL_BLEND;
401 }
402
403 if ($ENV{PCLIENT_DEBUG}) {
404 glPushMatrix;
405 glColor 1, 1, 0, 1;
406 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
407 glBegin GL_LINE_LOOP;
150 glVertex 0 , 0; 408 glVertex 0 , 0;
151 glVertex $self->{w}, 0; 409 glVertex $self->{w}, 0;
152 glVertex $self->{w}, $self->{h}; 410 glVertex $self->{w}, $self->{h};
153 glVertex 0 , $self->{h}; 411 glVertex 0 , $self->{h};
154 glEnd; 412 glEnd;
155 glDisable GL_BLEND;
156 }
157 glPopMatrix; 413 glPopMatrix;
414 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
415 }
158} 416}
159 417
160sub _draw { 418sub _draw {
161 my ($self) = @_; 419 my ($self) = @_;
162 420
163 warn "no draw defined for $self\n"; 421 warn "no draw defined for $self\n";
164}
165
166sub bbox {
167 my ($self) = @_;
168 my ($w, $h) = $self->size_request;
169 (
170 $self->{x},
171 $self->{y},
172 $self->{x} = $w,
173 $self->{y} = $h
174 )
175} 422}
176 423
177sub find_widget { 424sub find_widget {
178 my ($self, $x, $y) = @_; 425 my ($self, $x, $y) = @_;
426
427 return () unless $self->{can_events};
179 428
180 return $self 429 return $self
181 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 430 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
182 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 431 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
183 432
184 () 433 ()
185} 434}
186 435
187sub del_parent { $_[0]->{parent} = undef }
188
189sub set_parent { 436sub set_parent {
190 my ($self, $par) = @_; 437 my ($self, $parent) = @_;
191 438
192 $self->{parent} = $par;
193 Scalar::Util::weaken $self->{parent}; 439 Scalar::Util::weaken ($self->{parent} = $parent);
194}
195 440
196sub get_parent { 441 # TODO: req_w _does_change after ->reconfigure
197 $_[0]->{parent} 442 $self->check_size
443 unless exists $self->{req_w};
444
445 $self->show;
446}
447
448sub check_size {
449 my ($self, $forced) = @_;
450
451 $self->{force_alloc} = 1 if $forced;
452 $CFClient::UI::ROOT->{check_size}{$self} = $self;
198} 453}
199 454
200sub update { 455sub update {
201 my ($self) = @_; 456 my ($self) = @_;
202 457
203 $self->{parent}->update 458 $self->{parent}->update
204 if $self->{parent}; 459 if $self->{parent};
205} 460}
206 461
462sub connect {
463 my ($self, $signal, $cb) = @_;
464
465 push @{ $self->{signal_cb}{$signal} }, $cb;
466}
467
468sub emit {
469 my ($self, $signal, @args) = @_;
470
471 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
472}
473
207sub DESTROY { 474sub DESTROY {
208 my ($self) = @_; 475 my ($self) = @_;
209 476
477 delete $WIDGET{$self+0};
210 #$self->deactivate; 478 #$self->deactivate;
211} 479}
212 480
213############################################################################# 481#############################################################################
214 482
215package CFClient::Widget::Container; 483package CFClient::UI::DrawBG;
216 484
217our @ISA = CFClient::Widget::; 485our @ISA = CFClient::UI::Base::;
486
487use strict;
488use CFClient::OpenGL;
489
490sub new {
491 my $class = shift;
492
493 # range [value, low, high, page]
494
495 $class->SUPER::new (
496 #bg => [0, 0, 0, 0.2],
497 #active_bg => [1, 1, 1, 0.5],
498 @_
499 )
500}
501
502sub _draw {
503 my ($self) = @_;
504
505 my $color = $FOCUS == $self && $self->{active_bg}
506 ? $self->{active_bg}
507 : $self->{bg};
508
509 if ($color && (@$color < 4 || $color->[3])) {
510 my ($w, $h) = @$self{qw(w h)};
511
512 glEnable GL_BLEND;
513 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
514 glColor @$color;
515
516 glBegin GL_QUADS;
517 glVertex 0 , 0;
518 glVertex 0 , $h;
519 glVertex $w, $h;
520 glVertex $w, 0;
521 glEnd;
522
523 glDisable GL_BLEND;
524 }
525}
526
527#############################################################################
528
529package CFClient::UI::Empty;
530
531our @ISA = CFClient::UI::Base::;
218 532
219sub new { 533sub new {
220 my ($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 $self->check_size (1);
241 if $self->{w}; #TODO: check for "realised state" 579 $self->update;
580}
581
582sub children {
583 @{ $_[0]{children} }
242} 584}
243 585
244sub remove { 586sub remove {
245 my ($self, $widget) = @_; 587 my ($self, $child) = @_;
246 588
589 delete $child->{parent};
590 $child->hide;
591
247 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 592 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
248 593
249 $self->size_allocate ($self->{w}, $self->{h}); 594 $self->check_size;
595 $self->update;
596}
597
598sub clear {
599 my ($self) = @_;
600
601 my $children = delete $self->{children};
602 $self->{children} = [];
603
604 for (@$children) {
605 delete $_->{parent};
606 $_->hide;
607 }
608
609 $self->check_size;
610 $self->update;
250} 611}
251 612
252sub find_widget { 613sub find_widget {
253 my ($self, $x, $y) = @_; 614 my ($self, $x, $y) = @_;
254 615
… …
271 $_->draw for @{$self->{children}}; 632 $_->draw for @{$self->{children}};
272} 633}
273 634
274############################################################################# 635#############################################################################
275 636
276package CFClient::Widget::Bin; 637package CFClient::UI::Bin;
277 638
278our @ISA = CFClient::Widget::Container::; 639our @ISA = CFClient::UI::Container::;
640
641sub new {
642 my ($class, %arg) = @_;
643
644 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
645
646 $class->SUPER::new (children => [$child], %arg)
647}
648
649sub add {
650 my ($self, $child) = @_;
651
652 $self->{children} = [];
653
654 $self->SUPER::add ($child);
655}
656
657sub remove {
658 my ($self, $widget) = @_;
659
660 $self->SUPER::remove ($widget);
661
662 $self->{children} = [new CFClient::UI::Empty]
663 unless @{$self->{children}};
664}
279 665
280sub child { $_[0]->{children}[0] } 666sub child { $_[0]->{children}[0] }
281 667
282sub size_request { 668sub size_request {
283 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 669 $_[0]{children}[0]->size_request
284} 670}
285 671
286sub size_allocate { 672sub size_allocate {
287 my ($self, $w, $h) = @_; 673 my ($self, $w, $h) = @_;
288 674
289 $self->SUPER::size_allocate ($w, $h); 675 $self->{children}[0]->configure (0, 0, $w, $h);
290 $self->{children}[0]->size_allocate ($w, $h)
291 if $self->{children}[0]
292} 676}
293 677
294############################################################################# 678#############################################################################
295 679
296package CFClient::Widget::Window; 680package CFClient::UI::Window;
297 681
298our @ISA = CFClient::Widget::Bin::; 682our @ISA = CFClient::UI::Bin::;
299 683
300use SDL::OpenGL; 684use CFClient::OpenGL;
301 685
302sub new { 686sub new {
303 my ($class, %arg) = @_; 687 my ($class, %arg) = @_;
304 688
305 my $self = $class->SUPER::new (%arg); 689 my $self = $class->SUPER::new (%arg);
306} 690}
307 691
308sub update { 692sub update {
309 my ($self) = @_; 693 my ($self) = @_;
310 694
311 # we want to do this delayed... 695 $ROOT->on_post_alloc ($self => sub { $self->render_child });
312 $self->render_chld;
313 $self->SUPER::update; 696 $self->SUPER::update;
314}
315
316sub render_chld {
317 my ($self) = @_;
318
319 $self->{texture} =
320 CFClient::Texture->new_from_opengl (
321 $self->{w}, $self->{h}, sub { $self->child->draw }
322 );
323} 697}
324 698
325sub size_allocate { 699sub size_allocate {
326 my ($self, $w, $h) = @_; 700 my ($self, $w, $h) = @_;
327 701
328 $self->{w} = $w;
329 $self->{h} = $h;
330
331 $self->child->size_allocate ($w, $h); 702 $self->SUPER::size_allocate ($w, $h);
703 $self->update;
704}
332 705
706sub _render {
707 $_[0]{children}[0]->draw;
708}
709
710sub render_child {
711 my ($self) = @_;
712
713 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
714 glClearColor 0, 0, 0, 0;
715 glClear GL_COLOR_BUFFER_BIT;
716
333 $self->render_chld; 717 $self->_render;
718 };
334} 719}
335 720
336sub _draw { 721sub _draw {
337 my ($self) = @_; 722 my ($self) = @_;
338 723
339 my ($w, $h) = ($self->w, $self->h); 724 my ($w, $h) = ($self->w, $self->h);
340 725
341 my $tex = $self->{texture} 726 my $tex = $self->{texture}
342 or return; 727 or return;
343 728
344 glEnable GL_BLEND;
345 glEnable GL_TEXTURE_2D; 729 glEnable GL_TEXTURE_2D;
346 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 730 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
731 glColor 1, 1, 1, 1;
347 732
348 $tex->draw_quad (0, 0, $w, $h); 733 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
349 734
350 glDisable GL_BLEND;
351 glDisable GL_TEXTURE_2D; 735 glDisable GL_TEXTURE_2D;
352} 736}
353 737
354############################################################################# 738#############################################################################
355 739
356package CFClient::Widget::Frame; 740package CFClient::UI::ViewPort;
357 741
358our @ISA = CFClient::Widget::Bin::; 742our @ISA = CFClient::UI::Window::;
359
360use SDL::OpenGL;
361 743
362sub size_request { 744sub size_request {
363 my ($self) = @_; 745 my ($self) = @_;
364 my $chld = $self->child
365 or return (0, 0);
366 746
367 $chld->move (2, 2); 747 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
748 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
368 749
369 map { $_ + 4 } $chld->size_request; 750 @$self{qw(child_w child_h)}
370} 751}
371 752
372sub size_allocate { 753sub size_allocate {
373 my ($self, $w, $h) = @_; 754 my ($self, $w, $h) = @_;
755
756 $self->update;
757}
758
759sub set_offset {
760 my ($self, $x, $y) = @_;
761
762 $self->{view_x} = int $x;
763 $self->{view_y} = int $y;
764
765 $self->update;
766}
767
768# hmm, this does not work for topleft of $self... but we should not ask for that
769sub coord2local {
770 my ($self, $x, $y) = @_;
771
772 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
773}
774
775sub coord2global {
776 my ($self, $x, $y) = @_;
777
778 $x = List::Util::min $self->{w}, $x - $self->{view_x};
779 $y = List::Util::min $self->{h}, $y - $self->{view_y};
780
781 $self->SUPER::coord2global ($x, $y)
782}
783
784sub find_widget {
785 my ($self, $x, $y) = @_;
786
787 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
788 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
789 ) {
790 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
791 } else {
792 $self->CFClient::UI::Base::find_widget ($x, $y)
374 793 }
375 $self->{w} = $w; 794}
376 $self->{h} = $h;
377 795
378 $self->child->size_allocate ($w - 4, $h - 4); 796sub _render {
379 $self->child->move (2, 2); 797 my ($self) = @_;
798
799 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
800
801 $self->SUPER::_render;
802}
803
804#############################################################################
805
806package CFClient::UI::ScrolledWindow;
807
808our @ISA = CFClient::UI::HBox::;
809
810sub new {
811 my $class = shift;
812
813 my $self;
814
815 my $slider = new CFClient::UI::Slider
816 vertical => 1,
817 range => [0, 0, 1, 0.01], # HACK fix
818 connect_changed => sub {
819 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
820 },
821 ;
822
823 $self = $class->SUPER::new (
824 vp => (new CFClient::UI::ViewPort expand => 1),
825 slider => $slider,
826 @_,
827 );
828
829 $self->{vp}->add ($self->{scrolled});
830 $self->add ($self->{vp});
831 $self->add ($self->{slider});
832
833 $self
834}
835
836#TODO# update range on size_allocate depending on child
837# update viewport offset on scroll
838
839#############################################################################
840
841package CFClient::UI::Frame;
842
843our @ISA = CFClient::UI::Bin::;
844
845use CFClient::OpenGL;
846
847sub new {
848 my $class = shift;
849
850 $class->SUPER::new (
851 bg => undef,
852 @_,
853 )
380} 854}
381 855
382sub _draw { 856sub _draw {
383 my ($self) = @_; 857 my ($self) = @_;
384 858
385 my $chld = $self->child; 859 if ($self->{bg}) {
860 my ($w, $h) = @$self{qw(w h)};
386 861
387 my ($w, $h) = $chld->size_request; 862 glEnable GL_BLEND;
863 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
864 glColor @{ $self->{bg} };
388 865
389 glBegin GL_QUADS; 866 glBegin GL_QUADS;
390 glColor 0, 0, 0;
391 glVertex 0 , 0; 867 glVertex 0 , 0;
392 glVertex 0 , $h + 4; 868 glVertex 0 , $h;
393 glVertex $w + 4 , $h + 4; 869 glVertex $w, $h;
394 glVertex $w + 4 , 0; 870 glVertex $w, 0;
395 glEnd; 871 glEnd;
396 872
397 $chld->draw; 873 glDisable GL_BLEND;
874 }
875
876 $self->SUPER::_draw;
398} 877}
399 878
400############################################################################# 879#############################################################################
401 880
402package CFClient::Widget::FancyFrame; 881package CFClient::UI::FancyFrame;
403 882
404our @ISA = CFClient::Widget::Bin::; 883our @ISA = CFClient::UI::Bin::;
405 884
406use SDL::OpenGL; 885use CFClient::OpenGL;
407 886
408my @tex = 887my @tex =
409 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 888 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); 889 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
411 890
891sub new {
892 my $class = shift;
893
894 # TODO: user_x, user_y, overwrite moveto?
895
896 my $self = $class->SUPER::new (
897 bg => [1, 1, 1, 1],
898 border_bg => [1, 1, 1, 1],
899 border => 0.6,
900 toplevel => 1,
901 can_events => 1,
902 @_
903 );
904
905 $self->{title} &&= new CFClient::UI::Label
906 align => 0,
907 valign => 1,
908 text => $self->{title},
909 fontsize => $self->{border};
910
911 $self
912}
913
914sub border {
915 int $_[0]{border} * $::FONTSIZE
916}
917
412sub size_request { 918sub size_request {
413 my ($self) = @_; 919 my ($self) = @_;
414 920
415 my ($w, $h) = $self->SUPER::size_request; 921 my ($w, $h) = $self->SUPER::size_request;
416 922
417 $h += $tex[1]->{height}; 923 (
418 $h += $tex[4]->{height}; 924 $w + $self->border * 2,
419 $w += $tex[2]->{width}; 925 $h + $self->border * 2,
420 $w += $tex[3]->{width}; 926 )
421
422 ($w, $h)
423} 927}
424 928
425sub size_allocate { 929sub size_allocate {
426 my ($self, $w, $h) = @_; 930 my ($self, $w, $h) = @_;
427 931
428 $self->SUPER::size_allocate ($w, $h); 932 $h -= List::Util::max 0, $self->border * 2;
933 $w -= List::Util::max 0, $self->border * 2;
429 934
430 $h -= $tex[1]->{height}; 935 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
431 $h -= $tex[4]->{height}; 936 if $self->{title};
432 $w -= $tex[2]->{width};
433 $w -= $tex[3]->{width};
434 937
435 $h = $h < 0 ? 0 : $h; 938 $self->child->configure ($self->border, $self->border, $w, $h);
436 $w = $w < 0 ? 0 : $w; 939}
437 940
438 $self->child->size_allocate ($w, $h); 941sub button_down {
439 $self->child->move ($tex[3]->{width}, $tex[1]->{height}); 942 my ($self, $ev, $x, $y) = @_;
943
944 my ($w, $h) = @$self{qw(w h)};
945 my $border = $self->border;
946
947 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
948 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
949
950 if ($lr & $td) {
951 my ($wx, $wy) = ($self->{x}, $self->{y});
952 my ($ox, $oy) = ($ev->{x}, $ev->{y});
953 my ($bw, $bh) = ($self->{w}, $self->{h});
954
955 my $mx = $x < $border;
956 my $my = $y < $border;
957
958 $self->{motion} = sub {
959 my ($ev, $x, $y) = @_;
960
961 my $dx = $ev->{x} - $ox;
962 my $dy = $ev->{y} - $oy;
963
964 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
965 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
966 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
967 $self->check_size;
968 };
969
970 } elsif ($lr ^ $td) {
971 my ($ox, $oy) = ($ev->{x}, $ev->{y});
972 my ($bx, $by) = ($self->{x}, $self->{y});
973
974 $self->{motion} = sub {
975 my ($ev, $x, $y) = @_;
976
977 ($x, $y) = ($ev->{x}, $ev->{y});
978
979 $self->move ($bx + $x - $ox, $by + $y - $oy);
980 $self->update;
981 };
982 }
983}
984
985sub button_up {
986 my ($self, $ev, $x, $y) = @_;
987
988 delete $self->{motion};
989}
990
991sub mouse_motion {
992 my ($self, $ev, $x, $y) = @_;
993
994 $self->{motion}->($ev, $x, $y) if $self->{motion};
440} 995}
441 996
442sub _draw { 997sub _draw {
443 my ($self) = @_; 998 my ($self) = @_;
444 999
445 my ($w, $h) = ($self->{w}, $self->{h}); 1000 my ($w, $h ) = ($self->{w}, $self->{h});
446 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1001 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
447 1002
448 glEnable GL_BLEND;
449 glEnable GL_TEXTURE_2D; 1003 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; 1004 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
452 1005
453 my $top = $tex[1]; 1006 my $border = $self->border;
454 $top->draw_quad (0, 0, $w, $top->{height});
455 1007
456 my $left = $tex[3]; 1008 glColor @{ $self->{border_bg} };
457 $left->draw_quad (0, $top->{height}, $left->{width}, $ch); 1009 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
1010 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
1011 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1012 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
458 1013
459 my $right = $tex[2]; 1014 if (@{$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]; 1015 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 1016
1017 # TODO: repeat texture not scale
471 my $rep_x = $cw / $bg->{width}; 1018 my $rep_x = $cw / $bg->{w};
472 my $rep_y = $ch / $bg->{height}; 1019 my $rep_y = $ch / $bg->{h};
473 1020
474 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch); 1021 glColor @{ $self->{bg} };
475 1022
476 glDisable GL_BLEND; 1023 $bg->{s} = $rep_x;
1024 $bg->{t} = $rep_y;
1025 $bg->{wrap_mode} = 1;
1026 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1027 }
1028
477 glDisable GL_TEXTURE_2D; 1029 glDisable GL_TEXTURE_2D;
478 1030
1031 $self->{title}->draw if $self->{title};
1032
479 $self->child->draw; 1033 $self->child->draw;
480
481} 1034}
482 1035
483############################################################################# 1036#############################################################################
484 1037
485package CFClient::Widget::Table; 1038package CFClient::UI::Table;
486 1039
487our @ISA = CFClient::Widget::Bin::; 1040our @ISA = CFClient::UI::Base::;
488 1041
489use SDL::OpenGL; 1042use List::Util qw(max sum);
1043
1044use CFClient::OpenGL;
1045
1046sub new {
1047 my $class = shift;
1048
1049 $class->SUPER::new (
1050 col_expand => [],
1051 @_
1052 )
1053}
490 1054
491sub add { 1055sub add {
492 my ($self, $x, $y, $chld) = @_; 1056 my ($self, $x, $y, $child) = @_;
493 my $old_chld = $self->{children}[$y][$x];
494 1057
1058 $child->set_parent ($self);
495 $self->{children}[$y][$x] = $chld; 1059 $self->{children}[$y][$x] = $child;
496 $chld->set_parent ($self); 1060
1061 $child->check_size;
1062}
1063
1064sub children {
1065 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1066}
1067
1068# TODO: move to container class maybe? send childs a signal on removal?
1069sub clear {
1070 my ($self) = @_;
1071
1072 my @children = $self->children;
1073 delete $self->{children};
1074
1075 for (@children) {
1076 delete $_->{parent};
1077 $_->hide;
1078 }
1079
497 $self->update; 1080 $self->update;
498} 1081}
499 1082
500sub max_row_height { 1083sub get_wh {
501 my ($self, $row) = @_; 1084 my ($self) = @_;
502 1085
503 my $hs = 0; 1086 my (@w, @h);
504 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 1087
1088 for my $y (0 .. $#{$self->{children}}) {
505 my $c = $self->{children}->[$row]->[$xi]; 1089 my $row = $self->{children}[$y]
506 if ($c) { 1090 or next;
507 my ($w, $h) = $c->size_request; 1091
508 if ($hs < $h) { $hs = $h } 1092 for my $x (0 .. $#$row) {
1093 my $widget = $row->[$x]
1094 or next;
1095 my ($w, $h) = @$widget{qw(req_w req_h)};
1096
1097 $w[$x] = max $w[$x], $w;
1098 $h[$y] = max $h[$y], $h;
509 } 1099 }
510 } 1100 }
511 return $hs;
512}
513 1101
514sub max_col_width { 1102 (\@w, \@h)
1103}
1104
1105sub size_request {
515 my ($self, $col) = @_; 1106 my ($self) = @_;
516 1107
1108 my ($ws, $hs) = $self->get_wh;
1109
1110 (
1111 (sum @$ws),
1112 (sum @$hs),
1113 )
1114}
1115
1116sub size_allocate {
1117 my ($self, $w, $h) = @_;
1118
1119 my ($ws, $hs) = $self->get_wh;
1120
1121 my $req_w = sum @$ws;
1122 my $req_h = sum @$hs;
1123
1124 # TODO: nicer code && do row_expand
1125 my @col_expand = @{$self->{col_expand}};
1126 @col_expand = (1) x @$ws unless @col_expand;
1127 my $col_expand = (sum @col_expand) || 1;
1128
1129 # linearly scale sizes
1130 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1131 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1132
1133 CFClient::UI::harmonize $ws;
1134 CFClient::UI::harmonize $hs;
1135
1136 my $y;
1137
1138 for my $r (0 .. $#{$self->{children}}) {
1139 my $row = $self->{children}[$r]
1140 or next;
1141
517 my $ws = 0; 1142 my $x = 0;
518 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { 1143 my $row_h = $hs->[$r];
519 my $c = ($self->{children}->[$yi] || [])->[$col]; 1144
520 if ($c) { 1145 for my $c (0 .. $#$row) {
521 my ($w, $h) = $c->size_request; 1146 my $col_w = $ws->[$c];
522 if ($ws < $w) { $ws = $w } 1147
1148 if (my $widget = $row->[$c]) {
1149 $widget->configure ($x, $y, $col_w, $row_h);
1150 }
1151
1152 $x += $col_w;
523 } 1153 }
1154
1155 $y += $row_h;
524 } 1156 }
525 return $ws; 1157
526} 1158}
1159
1160sub find_widget {
1161 my ($self, $x, $y) = @_;
1162
1163 $x -= $self->{x};
1164 $y -= $self->{y};
1165
1166 my $res;
1167
1168 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1169 $res = $_->find_widget ($x, $y)
1170 and return $res;
1171 }
1172
1173 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1174}
1175
1176sub _draw {
1177 my ($self) = @_;
1178
1179 for (grep $_, @{$self->{children}}) {
1180 $_->draw for grep $_, @$_;
1181 }
1182}
1183
1184#############################################################################
1185
1186package CFClient::UI::HBox;
1187
1188# TODO: wrap into common Box base class
1189
1190our @ISA = CFClient::UI::Container::;
527 1191
528sub size_request { 1192sub size_request {
529 my ($self) = @_; 1193 my ($self) = @_;
530 1194
1195 my @alloc = map [$_->size_request], @{$self->{children}};
1196
1197 (
1198 (List::Util::sum map $_->[0], @alloc),
1199 (List::Util::max map $_->[1], @alloc),
1200 )
1201}
1202
1203sub size_allocate {
1204 my ($self, $w, $h) = @_;
1205
531 my ($hs, $ws) = (0, 0); 1206 ($h, $w) = ($w, $h);
532 1207
533 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1208 my $children = $self->{children};
534 $hs += $self->max_row_height ($yi);
535 }
536 1209
537 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1210 my @h = map $_->{req_w}, @$children;
538 my $wm = 0; 1211
539 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1212 my $req_h = List::Util::sum @h;
540 $wm += $self->max_col_width ($xi) 1213
1214 if ($req_h > $h) {
1215 # ah well, not enough space
1216 $_ *= $h / $req_h for @h;
1217 } else {
1218 my $exp = List::Util::sum map $_->{expand}, @$children;
1219 $exp ||= 1;
1220
1221 for (0 .. $#$children) {
1222 my $child = $children->[$_];
1223
1224 my $alloc_h = $h[$_];
1225 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1226 $h[$_] = $alloc_h;
541 } 1227 }
542 if ($ws < $wm) { $ws = $wm }
543 } 1228 }
544 1229
545 return ($ws, $hs); 1230 CFClient::UI::harmonize \@h;
546}
547
548sub _draw {
549 my ($self) = @_;
550 1231
551 my $y = 0; 1232 my $y = 0;
552 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1233 for (0 .. $#$children) {
1234 my $child = $children->[$_];
553 my $x = 0; 1235 my $h = $h[$_];
1236 $child->configure ($y, 0, $h, $w);
554 1237
555 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1238 $y += $h;
1239 }
556 1240
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 } 1241 1
568} 1242}
569 1243
570############################################################################# 1244#############################################################################
571 1245
572package CFClient::Widget::VBox; 1246package CFClient::UI::VBox;
573 1247
1248# TODO: wrap into common Box base class
1249
574our @ISA = CFClient::Widget::Container::; 1250our @ISA = CFClient::UI::Container::;
575
576use SDL::OpenGL;
577 1251
578sub size_request { 1252sub size_request {
579 my ($self) = @_; 1253 my ($self) = @_;
580 1254
581 my @alloc = map [$_->size_request], @{$self->{children}}; 1255 my @alloc = map [$_->size_request], @{$self->{children}};
… …
587} 1261}
588 1262
589sub size_allocate { 1263sub size_allocate {
590 my ($self, $w, $h) = @_; 1264 my ($self, $w, $h) = @_;
591 1265
592 $self->w ($w); 1266 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
593 $self->h ($h);
594 1267
595 my $exp; 1268 my $children = $self->{children};
596 my @oth; 1269
597 # find expand widget 1270 my @h = map $_->{req_h}, @$children;
598 for (@{$self->{children}}) { 1271
599 if ($_->{expand}) { 1272 my $req_h = List::Util::sum @h;
1273
1274 if ($req_h > $h) {
1275 # ah well, not enough space
1276 $_ *= $h / $req_h for @h;
1277 } else {
1278 my $exp = List::Util::sum map $_->{expand}, @$children;
600 $exp = $_; 1279 $exp ||= 1;
601 last; 1280
1281 for (0 .. $#$children) {
1282 my $child = $children->[$_];
1283
1284 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
602 } 1285 }
603 push @oth, $_;
604 } 1286 }
605 1287
606 my ($ow, $oh); 1288 CFClient::UI::harmonize \@h;
607
608 # get sizes of other widgets
609 for (@oth) {
610 my ($w, $h) = $_->size_request;
611 $oh += $h;
612 if ($ow < $w) { $ow = $w }
613 }
614 1289
615 my $y = 0; 1290 my $y = 0;
616 for (@{$self->{children}}) { 1291 for (0 .. $#$children) {
617 $_->move (0, $y); 1292 my $child = $children->[$_];
1293 my $h = $h[$_];
1294 $child->configure (0, $y, $w, $h);
618 1295
619 if ($_ == $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; 1296 $y += $h;
626 } 1297 }
1298
627 } 1299 1
628} 1300}
629 1301
630############################################################################# 1302#############################################################################
631 1303
632package CFClient::Widget::Label; 1304package CFClient::UI::Label;
633 1305
634our @ISA = CFClient::Widget::; 1306our @ISA = CFClient::UI::DrawBG::;
635 1307
636use SDL::OpenGL; 1308use CFClient::OpenGL;
637 1309
638sub new { 1310sub new {
639 my ($class, %arg) = @_; 1311 my ($class, %arg) = @_;
640 1312
641 # TODO: color, and make height, xyz etc. optional
642 my $self = $class->SUPER::new ( 1313 my $self = $class->SUPER::new (
643 color => [1, 1, 1], 1314 fg => [1, 1, 1],
644 height => $::FONTSIZE, 1315 #bg => none
645 text => "", 1316 #active_bg => none
1317 #font => default_font
1318 #text => initial text
1319 #markup => initial narkup
1320 #max_w => maximum pixel width
1321 ellipsise => 3, # end
646 layout => new CFClient::Layout, 1322 layout => (new CFClient::Layout),
1323 fontsize => 1,
1324 align => -1,
1325 valign => -1,
1326 padding => 2,
1327 can_events => 0,
647 %arg 1328 %arg
648 ); 1329 );
649 1330
1331 if (exists $self->{template}) {
1332 my $layout = new CFClient::Layout;
1333 $layout->set_text (delete $self->{template});
1334 $self->{template} = $layout;
1335 }
1336
1337 if (exists $self->{markup}) {
1338 $self->set_markup (delete $self->{markup});
1339 } else {
650 $self->set_text ($self->{text}); 1340 $self->set_text (delete $self->{text});
1341 }
651 1342
652 $self 1343 $self
1344}
1345
1346sub escape($) {
1347 local $_ = $_[0];
1348
1349 s/&/&amp;/g;
1350 s/>/&gt;/g;
1351 s/</&lt;/g;
1352
1353 $_
1354}
1355
1356sub update {
1357 my ($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
1369 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1370 $self->{layout}->set_text ($text);
1371
1372 $self->update;
1373 $self->check_size;
1374}
1375
1376sub set_markup {
1377 my ($self, $markup) = @_;
1378
1379 return if $self->{text} eq "M$markup";
1380 $self->{text} = "M$markup";
1381
1382 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1383
1384 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
659 $self->{layout}->set_markup ($text); 1385 $self->{layout}->set_markup ($markup);
660 1386
661 delete $self->{texture}; 1387 $self->update;
662} 1388 $self->check_size;
663
664sub get_text {
665 my ($self, $text) = @_;
666
667 $self->{text}
668} 1389}
669 1390
670sub size_request { 1391sub size_request {
671 my ($self) = @_; 1392 my ($self) = @_;
672 1393
673 $self->{layout}->set_width; 1394 $self->{layout}->set_font ($self->{font}) if $self->{font};
1395 $self->{layout}->set_width ($self->{max_w} || -1);
674 $self->{layout}->set_height ($self->{height}); 1396 $self->{layout}->set_ellipsise ($self->{ellipsise});
1397 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1398 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1399
675 $self->{layout}->size 1400 my ($w, $h) = $self->{layout}->size;
676# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1401
677# ( 1402 if (exists $self->{template}) {
678# $self->{texture}{width}, 1403 $self->{template}->set_font ($self->{font}) if $self->{font};
679# $self->{texture}{height}, 1404 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
680# ) 1405
681# } else { 1406 my ($w2, $h2) = $self->{template}->size;
682# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height}; 1407
683# 1408 $w = List::Util::max $w, $w2;
684# ($w, $h) 1409 $h = List::Util::max $h, $h2;
685# } 1410 }
1411
1412 (
1413 $w + $self->{padding} * 2,
1414 $h + $self->{padding} * 2,
1415 )
686} 1416}
687 1417
688sub size_allocate { 1418sub size_allocate {
689 my ($self, $w, $h) = @_; 1419 my ($self, $w, $h) = @_;
690 1420
691 $self->SUPER::size_allocate ($w, $h);
692 delete $self->{texture}; 1421 delete $self->{texture};
693} 1422}
694 1423
1424sub set_fontsize {
1425 my ($self, $fontsize) = @_;
1426
1427 $self->{fontsize} = $fontsize;
1428 delete $self->{texture};
1429
1430 $self->update;
1431 $self->check_size;
1432}
1433
695sub _draw { 1434sub _draw {
696 my ($self) = @_; 1435 my ($self) = @_;
697 1436
1437 $self->SUPER::_draw; # draw background, if applicable
1438
698 my $tex = $self->{texture} ||= do { 1439 my $tex = $self->{texture} ||= do {
1440 $self->{layout}->set_foreground (@{$self->{fg}});
1441 $self->{layout}->set_font ($self->{font}) if $self->{font};
699 $self->{layout}->set_width ($self->{w}); 1442 $self->{layout}->set_width ($self->{w});
1443 $self->{layout}->set_ellipsise ($self->{ellipsise});
1444 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1445 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1446
700 new_from_layout CFClient::Texture $self->{layout}; 1447 my $tex = new_from_layout CFClient::Texture $self->{layout};
1448
1449 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1450 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1451 : ($self->{w} - $tex->{w}) * 0.5);
1452
1453 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1454 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1455 : ($self->{h} - $tex->{h}) * 0.5);
1456
1457 $tex
701 }; 1458 };
702 1459
1460 glEnable GL_TEXTURE_2D;
1461 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1462
1463 if ($tex->{format} == GL_ALPHA) {
1464 glColor @{$self->{fg}};
1465 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1466 } else {
1467 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1468 }
1469
1470 glDisable GL_TEXTURE_2D;
1471}
1472
1473#############################################################################
1474
1475package CFClient::UI::EntryBase;
1476
1477our @ISA = CFClient::UI::Label::;
1478
1479use CFClient::OpenGL;
1480
1481sub new {
1482 my $class = shift;
1483
1484 $class->SUPER::new (
1485 fg => [1, 1, 1],
1486 bg => [0, 0, 0, 0.2],
1487 active_bg => [1, 1, 1, 0.5],
1488 active_fg => [0, 0, 0],
1489 can_hover => 1,
1490 can_focus => 1,
1491 valign => 0,
1492 can_events => 1,
1493 @_
1494 )
1495}
1496
1497sub _set_text {
1498 my ($self, $text) = @_;
1499
1500 delete $self->{cur_h};
1501
1502 return if $self->{text} eq $text;
1503
1504 delete $self->{texture};
1505
1506 $self->{last_activity} = $::NOW;
1507 $self->{text} = $text;
1508
1509 $text =~ s/./*/g if $self->{hidden};
1510 $self->{layout}->set_text ("$text ");
1511
1512 $self->emit (changed => $self->{text});
1513}
1514
1515sub set_text {
1516 my ($self, $text) = @_;
1517
1518 $self->{cursor} = length $text;
1519 $self->_set_text ($text);
1520 $self->update;
1521 $self->check_size;
1522}
1523
1524sub get_text {
1525 $_[0]{text}
1526}
1527
1528sub size_request {
1529 my ($self) = @_;
1530
1531 my ($w, $h) = $self->SUPER::size_request;
1532
1533 ($w + 1, $h) # add 1 for cursor
1534}
1535
1536sub size_allocate {
1537 my ($self, $w, $h) = @_;
1538
1539 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1540}
1541
1542sub key_down {
1543 my ($self, $ev) = @_;
1544
1545 my $mod = $ev->{mod};
1546 my $sym = $ev->{sym};
1547 my $uni = $ev->{unicode};
1548
1549 my $text = $self->get_text;
1550
1551 if ($uni == 8) {
1552 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1553 } elsif ($uni == 127) {
1554 substr $text, $self->{cursor}, 1, "";
1555 } elsif ($sym == CFClient::SDLK_LEFT) {
1556 --$self->{cursor} if $self->{cursor};
1557 } elsif ($sym == CFClient::SDLK_RIGHT) {
1558 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1559 } elsif ($sym == CFClient::SDLK_HOME) {
1560 $self->{cursor} = 0;
1561 } elsif ($sym == CFClient::SDLK_END) {
1562 $self->{cursor} = length $text;
1563 } elsif ($uni == 27) {
1564 $self->emit ('escape');
1565 } elsif ($uni) {
1566 substr $text, $self->{cursor}++, 0, chr $uni;
1567 }
1568
1569 $self->_set_text ($text);
1570 $self->update;
1571 $self->check_size;
1572}
1573
1574sub focus_in {
1575 my ($self) = @_;
1576
1577 $self->{last_activity} = $::NOW;
1578
1579 $self->SUPER::focus_in;
1580}
1581
1582sub button_down {
1583 my ($self, $ev, $x, $y) = @_;
1584
1585 $self->SUPER::button_down ($ev, $x, $y);
1586
1587 my $idx = $self->{layout}->xy_to_index ($x, $y);
1588
1589 # byte-index to char-index
1590 my $text = $self->{text};
1591 utf8::encode $text;
1592 $self->{cursor} = length substr $text, 0, $idx;
1593
1594 $self->_set_text ($self->{text});
1595 $self->update;
1596}
1597
1598sub mouse_motion {
1599 my ($self, $ev, $x, $y) = @_;
1600# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1601}
1602
1603sub _draw {
1604 my ($self) = @_;
1605
1606 local $self->{fg} = $self->{fg};
1607
1608 if ($FOCUS == $self) {
1609 glColor @{$self->{active_bg}};
1610 $self->{fg} = $self->{active_fg};
1611 } else {
1612 glColor @{$self->{bg}};
1613 }
1614
703 glEnable GL_BLEND; 1615 glEnable GL_BLEND;
1616 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1617 glBegin GL_QUADS;
1618 glVertex 0 , 0;
1619 glVertex 0 , $self->{h};
1620 glVertex $self->{w}, $self->{h};
1621 glVertex $self->{w}, 0;
1622 glEnd;
1623 glDisable GL_BLEND;
1624
1625 $self->SUPER::_draw;
1626
1627 #TODO: force update every cursor change :(
1628 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1629
1630 unless (exists $self->{cur_h}) {
1631 my $text = substr $self->{text}, 0, $self->{cursor};
1632 utf8::encode $text;
1633
1634 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1635 }
1636
1637 glColor @{$self->{fg}};
1638 glBegin GL_LINES;
1639 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1640 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1641 glEnd;
1642 }
1643}
1644
1645package CFClient::UI::Entry;
1646
1647our @ISA = CFClient::UI::EntryBase::;
1648
1649use CFClient::OpenGL;
1650
1651sub key_down {
1652 my ($self, $ev) = @_;
1653
1654 my $sym = $ev->{sym};
1655
1656 if ($sym == 13) {
1657 unshift @{$self->{history}},
1658 my $txt = $self->get_text;
1659 $self->{history_pointer} = -1;
1660 $self->{history_saveback} = '';
1661 $self->emit (activate => $txt);
1662 $self->update;
1663
1664 } elsif ($sym == CFClient::SDLK_UP) {
1665 if ($self->{history_pointer} < 0) {
1666 $self->{history_saveback} = $self->get_text;
1667 }
1668 if (@{$self->{history} || []} > 0) {
1669 $self->{history_pointer}++;
1670 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1671 $self->{history_pointer} = @{$self->{history} || []} - 1;
1672 }
1673 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1674 }
1675
1676 } elsif ($sym == CFClient::SDLK_DOWN) {
1677 $self->{history_pointer}--;
1678 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1679
1680 if ($self->{history_pointer} >= 0) {
1681 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1682 } else {
1683 $self->set_text ($self->{history_saveback});
1684 }
1685
1686 } else {
1687 $self->SUPER::key_down ($ev);
1688 }
1689
1690}
1691
1692#############################################################################
1693
1694package CFClient::UI::Button;
1695
1696our @ISA = CFClient::UI::Label::;
1697
1698use CFClient::OpenGL;
1699
1700my @tex =
1701 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1702 qw(b1_button_active.png);
1703
1704sub new {
1705 my $class = shift;
1706
1707 $class->SUPER::new (
1708 padding => 4,
1709 fg => [1, 1, 1],
1710 active_fg => [0, 0, 1],
1711 can_hover => 1,
1712 align => 0,
1713 valign => 0,
1714 can_events => 1,
1715 @_
1716 )
1717}
1718
1719sub button_up {
1720 my ($self, $ev, $x, $y) = @_;
1721
1722 if ($x >= 0 && $x < $self->{w}
1723 && $y >= 0 && $y < $self->{h}) {
1724 $self->emit ("activate");
1725 }
1726}
1727
1728sub _draw {
1729 my ($self) = @_;
1730
1731 local $self->{fg} = $self->{fg};
1732
1733 if ($GRAB == $self) {
1734 $self->{fg} = $self->{active_fg};
1735 }
1736
704 glEnable GL_TEXTURE_2D; 1737 glEnable GL_TEXTURE_2D;
1738 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1739 glColor 0, 0, 0, 1;
1740
1741 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1742
1743 glDisable GL_TEXTURE_2D;
1744
1745 $self->SUPER::_draw;
1746}
1747
1748#############################################################################
1749
1750package CFClient::UI::CheckBox;
1751
1752our @ISA = CFClient::UI::DrawBG::;
1753
1754my @tex =
1755 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1756 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1757
1758use CFClient::OpenGL;
1759
1760sub new {
1761 my $class = shift;
1762
1763 $class->SUPER::new (
1764 padding => 2,
1765 fg => [1, 1, 1],
1766 active_fg => [1, 1, 0],
1767 bg => [0, 0, 0, 0.2],
1768 active_bg => [1, 1, 1, 0.5],
1769 state => 0,
1770 can_hover => 1,
1771 @_
1772 )
1773}
1774
1775sub size_request {
1776 my ($self) = @_;
1777
1778 ($self->{padding} * 2 + 6) x 2
1779}
1780
1781sub button_down {
1782 my ($self, $ev, $x, $y) = @_;
1783
1784 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1785 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1786 $self->{state} = !$self->{state};
1787 $self->emit (changed => $self->{state});
1788 }
1789}
1790
1791sub _draw {
1792 my ($self) = @_;
1793
1794 $self->SUPER::_draw;
1795
1796 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1797
1798 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1799
1800 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1801
1802 my $tex = $self->{state} ? $tex[1] : $tex[0];
1803
1804 glEnable GL_TEXTURE_2D;
1805 $tex->draw_quad_alpha (0, 0, $s, $s);
1806 glDisable GL_TEXTURE_2D;
1807}
1808
1809#############################################################################
1810
1811package CFClient::UI::Image;
1812
1813our @ISA = CFClient::UI::Base::;
1814
1815use CFClient::OpenGL;
1816use Carp qw/confess/;
1817
1818our %loaded_images;
1819
1820sub new {
1821 my $class = shift;
1822
1823 my $self = $class->SUPER::new (can_events => 0, @_);
1824
1825 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1826
1827 $loaded_images{$self->{image}} ||=
1828 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1829
1830 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1831
1832 Scalar::Util::weaken $loaded_images{$self->{image}};
1833
1834 $self->{aspect} = $tex->{w} / $tex->{h};
1835
1836 $self
1837}
1838
1839sub size_request {
1840 my ($self) = @_;
1841
1842 ($self->{tex}->{w}, $self->{tex}->{h})
1843}
1844
1845sub _draw {
1846 my ($self) = @_;
1847
1848 my $tex = $self->{tex};
1849
1850 my ($w, $h) = ($self->{w}, $self->{h});
1851
1852 if ($self->{rot90}) {
1853 glRotate 90, 0, 0, 1;
1854 glTranslate 0, -$self->{w}, 0;
1855
1856 ($w, $h) = ($h, $w);
1857 }
1858
1859 glEnable GL_TEXTURE_2D;
1860 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1861
1862 $tex->draw_quad_alpha (0, 0, $w, $h);
1863
1864 glDisable GL_TEXTURE_2D;
1865}
1866
1867#############################################################################
1868
1869package CFClient::UI::VGauge;
1870
1871our @ISA = CFClient::UI::Base::;
1872
1873use List::Util qw(min max);
1874
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 - $ycut2);
1961
1962 glEnable GL_BLEND;
705 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1963 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1964 glEnable GL_TEXTURE_2D;
706 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1965 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
707 1966
708 glColor @{$self->{color}}; 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;
709 1974
710 $tex->draw_quad (0, 0); 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, $h2;
1991 glEnd;
1992 }
711 1993
712 glDisable GL_BLEND; 1994 glDisable GL_BLEND;
713 glDisable GL_TEXTURE_2D; 1995 glDisable GL_TEXTURE_2D;
714} 1996}
715 1997
716############################################################################# 1998#############################################################################
717 1999
718package CFClient::Widget::Entry; 2000package CFClient::UI::Gauge;
719 2001
720our @ISA = CFClient::Widget::Label::; 2002our @ISA = CFClient::UI::VBox::;
721 2003
722use SDL; 2004sub new {
723use SDL::OpenGL; 2005 my ($class, %arg) = @_;
724 2006
725sub key_down { 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, unit]
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 bg => [0, 0, 0, 0.2],
2071 active_bg => [1, 1, 1, 0.5],
2072 range => [0, 0, 100, 10],
2073 req_w => $::WIDTH / 80,
2074 req_h => $::WIDTH / 80,
2075 vertical => 0,
2076 can_hover => 1,
2077 inner_pad => 0.02,
2078 @_
2079 );
2080
2081 $self->set_value ($self->{range}[0]);
2082 $self->update;
2083
2084 $self
2085}
2086
2087sub set_value {
2088 my ($self, $value) = @_;
2089
2090 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2091
2092 $hi = $lo + 1 if $hi <= $lo;
2093
2094 $value = $lo if $value < $lo;
2095 $value = $hi if $value > $hi;
2096
2097 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2098 if $unit;
2099
2100 $page = $hi - $lo if $page > $hi - $lo;
2101
2102 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2103
2104 if ($value != $old_value) {
2105 $self->emit (changed => $value);
2106 $self->update;
2107 }
2108}
2109
2110sub size_request {
2111 my ($self) = @_;
2112
2113 my $w = $self->{req_w};
2114 my $h = $self->{req_h};
2115
2116 $self->{vertical} ? ($h, $w) : ($w, $h)
742} 2117}
743 2118
744sub button_down { 2119sub button_down {
745 my ($self, $ev) = @_; 2120 my ($self, $ev, $x, $y) = @_;
746 2121
747 $self->focus_in; 2122 $self->SUPER::button_down ($ev, $x, $y);
2123 $self->mouse_motion ($ev, $x, $y);
748} 2124}
749 2125
750sub mouse_motion { 2126sub mouse_motion {
751 my ($self, $ev, $x, $y) = @_; 2127 my ($self, $ev, $x, $y) = @_;
752 printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2128
2129 if ($GRAB == $self) {
2130 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2131
2132 my (undef, $lo, $hi, $page) = @{$self->{range}};
2133
2134 $x = $x / ($w * (1 - 2 * $self->{inner_pad})) - $self->{inner_pad};
2135
2136 $self->set_value ($x * ($hi - $lo) + $lo);
2137 }
2138}
2139
2140sub update {
2141 my ($self) = @_;
2142
2143 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2144 $self->set_value ($self->{range}[0]);
2145
2146 my ($value, $lo, $hi, $page) = @{$self->{range}};
2147
2148 my $inner_w = 1 - 2 * $self->{inner_pad};
2149
2150 $self->{scale} = ($inner_w / ($hi - $lo)) || 1;
2151
2152 $page = $self->{scale} * $page || 10 / ($self->{w} || 1);
2153 $value = $self->{scale} * ($value - $lo);
2154
2155 $value = $self->{inner_pad} + ($value - $page * 0.5);
2156
2157 $value = 0 if $value < 0;
2158 $page = 1 - $value if $value + $page > 1;
2159
2160 $self->{knob_x} = $value;
2161 $self->{knob_w} = $page;
2162 });
2163
2164 $self->SUPER::update;
753} 2165}
754 2166
755sub _draw { 2167sub _draw {
756 my ($self) = @_; 2168 my ($self) = @_;
757 2169
758 if ($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; 2170 $self->SUPER::_draw ();
2171
2172 glScale $self->{w}, $self->{h};
2173
2174 if ($self->{vertical}) {
2175 # draw a vertical slider like a rotated horizontal slider
2176
2177 glTranslate 1, 0, 0;
2178 glRotate 90, 0, 0, 1;
2179 }
2180
2181 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2182 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2183
2184 glEnable GL_TEXTURE_2D;
2185 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2186
2187 # draw background
2188 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2189
2190 # draw handle
2191 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2192
2193 glDisable GL_TEXTURE_2D;
772} 2194}
773 2195
774############################################################################# 2196#############################################################################
775 2197
776package CFClient::Widget::MapWidget; 2198package CFClient::UI::TextView;
777 2199
778use strict;
779
780use List::Util qw(min max);
781
782use SDL;
783use SDL::OpenGL;
784use SDL::OpenGL::Constants;
785
786our @ISA = CFClient::Widget::; 2200our @ISA = CFClient::UI::HBox::;
2201
2202use CFClient::OpenGL;
787 2203
788sub new { 2204sub new {
789 my $class = shift; 2205 my $class = shift;
790 2206
791 $class->SUPER::new (z => -1, @_) 2207 my $self = $class->SUPER::new (
792} 2208 fontsize => 1,
793 2209 can_events => 0,
794sub key_down { 2210 #font => default_font
795 print "MAPKEYDOWN\n"; 2211 @_,
796} 2212
797 2213 layout => (new CFClient::Layout 1),
798sub key_up { 2214 par => [],
799} 2215 height => 0,
800 2216 children => [
801sub size_request { 2217 (new CFClient::UI::Empty expand => 1),
802 ( 2218 (new CFClient::UI::Slider vertical => 1),
803 1 + int $::WIDTH / 32, 2219 ],
804 1 + int $::HEIGHT / 32,
805 ) 2220 );
2221
2222 $self->{children}[1]->connect (changed => sub { $self->update });
2223
2224 $self
2225}
2226
2227sub set_fontsize {
2228 my ($self, $fontsize) = @_;
2229
2230 $self->{fontsize} = $fontsize;
2231 $self->reflow;
2232}
2233
2234sub size_allocate {
2235 my ($self, $w, $h) = @_;
2236
2237 $self->SUPER::size_allocate ($w, $h);
2238
2239 $self->{layout}->set_font ($self->{font}) if $self->{font};
2240 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2241 $self->{layout}->set_width ($self->{children}[0]{w});
2242
2243 $self->reflow;
2244}
2245
2246sub text_height {
2247 my ($self, $text, $indent) = @_;
2248
2249 my $layout = $self->{layout};
2250
2251 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2252 $layout->set_width ($self->{children}[0]{w} - $indent);
2253 $layout->set_markup ($text);
2254
2255 ($layout->size)[1]
2256}
2257
2258sub reflow {
2259 my ($self) = @_;
2260
2261 $self->{need_reflow}++;
2262 $self->update;
2263}
2264
2265sub add_paragraph {
2266 my ($self, $color, $text, $indent) = @_;
2267
2268 #TODO: intelligently "reformat" paragraph
2269
2270 for my $line (split /\n/, $text) {
2271 my $height = $self->text_height ($line);
2272 $self->{height} += $height;
2273 push @{$self->{par}}, [$height, $color, $indent, $line];
2274 }
2275
2276 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2277 $self->{children}[1]->update;
2278}
2279
2280sub update {
2281 my ($self) = @_;
2282
2283 $self->SUPER::update;
2284
2285 return unless $self->{h} > 0;
2286
2287 delete $self->{texture};
2288
2289 $ROOT->on_post_alloc ($self, sub {
2290 if (delete $self->{need_reflow}) {
2291 my $height = 0;
2292
2293 $height += $_->[0] = $self->text_height ($_->[3], $_->[2])
2294 for @{$self->{par}};
2295
2296 $self->{height} = $height;
2297
2298 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2299 $self->{children}[1]->update;
2300
2301 delete $self->{texture};
2302 }
2303
2304 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2305 glClearColor 0.5, 0.5, 0.5, 0;
2306 glClear GL_COLOR_BUFFER_BIT;
2307
2308 my $top = int $self->{children}[1]{range}[0];
2309
2310 my $y0 = $top;
2311 my $y1 = $top + $self->{h};
2312
2313 my $y = 0;
2314
2315 my $layout = $self->{layout};
2316
2317 $layout->set_font ($self->{font}) if $self->{font};
2318
2319 glEnable GL_BLEND;
2320 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2321
2322 for my $par (@{$self->{par}}) {
2323 my $h = $par->[0];
2324
2325 if ($y0 < $y + $h && $y < $y1) {
2326 $layout->set_foreground (@{ $par->[1] });
2327 $layout->set_width ($self->{w} - $par->[2]);
2328 $layout->set_markup ($par->[3]);
2329
2330 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2331
2332 glRasterPos $par->[2], $y - $y0;
2333 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2334 }
2335
2336 $y += $h;
2337 }
2338
2339 glDisable GL_BLEND;
2340 };
2341 });
806} 2342}
807 2343
808sub _draw { 2344sub _draw {
809 my ($self) = @_; 2345 my ($self) = @_;
810 2346
811 my $mx = $::CONN->{mapx};
812 my $my = $::CONN->{mapy};
813
814 my $map = $::CONN->{map};
815
816 my ($xofs, $yofs);
817
818 my $sw = 1 + int $::WIDTH / 32;
819 my $sh = 1 + int $::HEIGHT / 32;
820
821 if ($::CONN->{mapw} > $sw) {
822 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
823 } else {
824 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
825 }
826
827 if ($::CONN->{maph} > $sh) {
828 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
829 } else {
830 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
831 }
832
833 glEnable GL_TEXTURE_2D; 2347 glEnable GL_TEXTURE_2D;
834 glEnable GL_BLEND;
835 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2348 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
836 2349 glColor 1, 1, 1, 1;
837 my $sw4 = ($sw + 3) & ~3; 2350 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
838 my $darkness = "\x00" x ($sw4 * $sh);
839
840 for my $x (0 .. $sw - 1) {
841 my $row = $map->[$x + $xofs];
842 for my $y (0 .. $sh - 1) {
843
844 my $cell = $row->[$y + $yofs]
845 or next;
846
847 my $dark = $cell->[0];
848 if ($dark < 0) {
849 substr $darkness, $y * $sw4 + $x, 1, chr 224;
850 } else {
851 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
852 }
853
854 for my $num (grep $_, @$cell[1,2,3]) {
855 my $tex = $::CONN->{face}[$num]{texture} || next;
856
857 my $w = $tex->{width};
858 my $h = $tex->{height};
859
860 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
861 }
862 }
863 }
864
865# if (1) { # higher quality darkness
866# $lighting =~ s/(.)/$1$1$1/gs;
867# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
868#
869# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
870#
871# $lighting = $pb->get_pixels;
872# $lighting =~ s/(.)../$1/gs;
873# }
874
875 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
876 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
877
878 $darkness = new CFClient::Texture
879 width => $sw4,
880 height => $sh,
881 data => $darkness,
882 internalformat => GL_ALPHA,
883 format => GL_ALPHA;
884
885 glColor 0.45, 0.45, 0.45, 1;
886 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
887
888 glDisable GL_TEXTURE_2D; 2351 glDisable GL_TEXTURE_2D;
889 glDisable GL_BLEND;
890}
891 2352
892my %DIR = ( 2353 $self->{children}[1]->draw;
893 SDLK_KP8, [1, "north"],
894 SDLK_KP9, [2, "northeast"],
895 SDLK_KP6, [3, "east"],
896 SDLK_KP3, [4, "southeast"],
897 SDLK_KP2, [5, "south"],
898 SDLK_KP1, [6, "southwest"],
899 SDLK_KP4, [7, "west"],
900 SDLK_KP7, [8, "northwest"],
901 2354
902 SDLK_UP, [1, "north"],
903 SDLK_RIGHT, [3, "east"],
904 SDLK_DOWN, [5, "south"],
905 SDLK_LEFT, [7, "west"],
906);
907
908sub key_down {
909 my ($self, $ev) = @_;
910
911 my $mod = $ev->key_mod;
912 my $sym = $ev->key_sym;
913
914 if ($sym == SDLK_KP5) {
915 $::CONN->send ("command stay fire");
916 } elsif (exists $DIR{$sym}) {
917 if ($mod & KMOD_SHIFT) {
918 $self->{shft}++;
919 $::CONN->send ("command fire $DIR{$sym}[0]");
920 } elsif ($mod & KMOD_CTRL) {
921 $self->{ctrl}++;
922 $::CONN->send ("command run $DIR{$sym}[0]");
923 } else {
924 $::CONN->send ("command $DIR{$sym}[1]");
925 }
926 }
927}
928
929sub key_up {
930 my ($self, $ev) = @_;
931
932 my $mod = $ev->key_mod;
933 my $sym = $ev->key_sym;
934
935 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
936 $::CONN->send ("command fire_stop");
937 }
938 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
939 $::CONN->send ("command run_stop");
940 }
941} 2355}
942 2356
943############################################################################# 2357#############################################################################
944 2358
945package CFClient::Widget::Animator; 2359package CFClient::UI::Animator;
946 2360
947use SDL::OpenGL; 2361use CFClient::OpenGL;
948 2362
949our @ISA = CFClient::Widget::Bin::; 2363our @ISA = CFClient::UI::Bin::;
950 2364
951sub moveto { 2365sub moveto {
952 my ($self, $x, $y) = @_; 2366 my ($self, $x, $y) = @_;
953 2367
954 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2368 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
982 glPopMatrix; 2396 glPopMatrix;
983} 2397}
984 2398
985############################################################################# 2399#############################################################################
986 2400
987package CFClient::Widget::Toplevel; 2401package CFClient::UI::Flopper;
988 2402
2403our @ISA = CFClient::UI::Button::;
2404
2405sub new {
2406 my $class = shift;
2407
2408 my $self = $class->SUPER::new (
2409 state => 0,
2410 connect_activate => \&toggle_flopper,
2411 @_
2412 );
2413
2414 if ($self->{state}) {
2415 $self->{state} = 0;
2416 $self->toggle_flopper;
2417 }
2418
2419 $self
2420}
2421
2422sub toggle_flopper {
2423 my ($self) = @_;
2424
2425 # TODO: use animation
2426 if ($self->{state} = !$self->{state}) {
2427 $CFClient::UI::ROOT->add ($self->{other});
2428 $self->{other}->move ($self->coord2global (0, $self->{h}));
2429 $self->emit ("open");
2430 } else {
2431 $CFClient::UI::ROOT->remove ($self->{other});
2432 $self->emit ("close");
2433 }
2434
2435 $self->emit (changed => $self->{state});
2436}
2437
2438#############################################################################
2439
2440package CFClient::UI::Tooltip;
2441
989our @ISA = CFClient::Widget::Container::; 2442our @ISA = CFClient::UI::Bin::;
2443
2444use CFClient::OpenGL;
2445
2446sub new {
2447 my $class = shift;
2448
2449 $class->SUPER::new (
2450 @_,
2451 can_events => 0,
2452 )
2453}
2454
2455sub set_tooltip_from {
2456 my ($self, $widget) = @_;
2457
2458 $self->add (new CFClient::UI::Label
2459 markup => $widget->{tooltip},
2460 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2461 fontsize => 0.8,
2462 fg => [0, 0, 0, 1],
2463 ellipsise => 0,
2464 font => ($widget->{tooltip_font} || $::FONT_PROP),
2465 );
2466}
990 2467
991sub size_request { 2468sub size_request {
992 ($::WIDTH, $::HEIGHT) 2469 my ($self) = @_;
2470
2471 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2472
2473 ($w + 4, $h + 4)
993} 2474}
994 2475
995sub size_allocate { 2476sub size_allocate {
996 my ($self, $w, $h) = @_; 2477 my ($self, $w, $h) = @_;
997 2478
998 $self->SUPER::size_allocate ($w, $h); 2479 $self->SUPER::size_allocate ($w - 4, $h - 4);
999
1000 $_->size_allocate ($_->size_request)
1001 for @{$self->{children}};
1002} 2480}
1003 2481
1004sub translate { 2482sub _draw {
2483 my ($self) = @_;
2484
2485 glTranslate 0.375, 0.375;
2486
2487 my ($w, $h) = @$self{qw(w h)};
2488
2489 glColor 1, 0.8, 0.4;
2490 glBegin GL_QUADS;
2491 glVertex 0 , 0;
2492 glVertex 0 , $h;
2493 glVertex $w, $h;
2494 glVertex $w, 0;
2495 glEnd;
2496
2497 glColor 0, 0, 0;
2498 glBegin GL_LINE_LOOP;
2499 glVertex 0 , 0;
2500 glVertex 0 , $h;
2501 glVertex $w, $h;
2502 glVertex $w, 0;
2503 glEnd;
2504
2505 glTranslate 2 - 0.375, 2 - 0.375;
2506 $self->SUPER::_draw;
2507}
2508
2509#############################################################################
2510
2511package CFClient::UI::Face;
2512
2513our @ISA = CFClient::UI::Base::;
2514
2515use CFClient::OpenGL;
2516
2517sub new {
2518 my $class = shift;
2519
2520 my $self = $class->SUPER::new (
2521 aspect => 1,
2522 @_,
2523 );
2524
2525 if ($self->{anim} && $self->{animspeed}) {
2526 Scalar::Util::weaken (my $widget = $self);
2527
2528 $self->{timer} = Event->timer (
2529 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2530 hard => 1,
2531 interval => $self->{animspeed},
2532 cb => sub {
2533 ++$widget->{frame};
2534 $widget->update;
2535 },
2536 );
2537 }
2538
2539 $self
2540}
2541
2542sub size_request {
2543 (32, 8)
2544}
2545
2546sub _draw {
2547 my ($self) = @_;
2548
2549 return unless $::CONN;#d# manage and cache textures differently
2550
2551 my $face;
2552
2553 if ($self->{frame}) {
2554 my $anim = $::CONN->{anim}[$self->{anim}];
2555
2556 $face = $anim->[ $self->{frame} % @$anim ]
2557 if $anim && @$anim;
2558 }
2559
2560 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2561
2562 if ($tex) {
2563 glEnable GL_TEXTURE_2D;
2564 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2565 glColor 1, 1, 1, 1;
2566 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2567 glDisable GL_TEXTURE_2D;
2568 }
2569}
2570
2571sub DESTROY {
2572 my ($self) = @_;
2573
2574 $self->{timer}->cancel
2575 if $self->{timer};
2576
2577 $self->SUPER::DESTROY;
2578}
2579
2580#############################################################################
2581
2582package CFClient::UI::InventoryItem;
2583
2584our @ISA = CFClient::UI::HBox::;
2585
2586sub _item_to_desc {
2587 my ($item) = @_;
2588
2589 my $desc =
2590 $item->{nrof} < 2
2591 ? $item->{name}
2592 : "$item->{nrof} × $item->{name_pl}";
2593
2594 $item->{flags} & Crossfire::Protocol::F_OPEN
2595 and $desc .= " (open)";
2596 $item->{flags} & Crossfire::Protocol::F_APPLIED
2597 and $desc .= " (applied)";
2598 $item->{flags} & Crossfire::Protocol::F_UNPAID
2599 and $desc .= " (unpaid)";
2600 $item->{flags} & Crossfire::Protocol::F_MAGIC
2601 and $desc .= " (magic)";
2602 $item->{flags} & Crossfire::Protocol::F_CURSED
2603 and $desc .= " (cursed)";
2604 $item->{flags} & Crossfire::Protocol::F_DAMNED
2605 and $desc .= " (damned)";
2606 $item->{flags} & Crossfire::Protocol::F_LOCKED
2607 and $desc .= " *";
2608
2609 $desc
2610}
2611
2612sub new {
2613 my $class = shift;
2614
2615 my %args = @_;
2616
2617 my $item = delete $args{item};
2618
2619 my $desc = _item_to_desc ($item);
2620
2621 my $self = $class->SUPER::new (
2622 can_hover => 1,
2623 can_events => 1,
2624 tooltip => ((CFClient::UI::Label::escape $desc)
2625 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2626 connect_button_down => sub {
2627 my ($self, $ev, $x, $y) = @_;
2628
2629 # todo: maybe put examine on 1? but should just be a tooltip :(
2630 if ($ev->{button} == 1) {
2631 my $targ = $::CONN->{player}{tag};
2632
2633 if ($item->{container} == $::CONN->{player}{tag}) {
2634 $targ = $main::OPENCONT;
2635 }
2636
2637 $::CONN->send ("move $targ $item->{tag} 0");
2638 } elsif ($ev->{button} == 2) {
2639 $::CONN->send ("apply $item->{tag}");
2640 } elsif ($ev->{button} == 3) {
2641 my @menu_items = (
2642 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2643 ["mark", sub { $::CONN->send ("mark ". pack "N", $item->{tag}) }],
2644 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2645 (
2646 $item->{flags} & Crossfire::Protocol::F_LOCKED
2647 ? (
2648 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $item->{tag}) }],
2649 )
2650 : (
2651 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $item->{tag}) }],
2652 ["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
2653 )
2654 ),
2655 );
2656
2657 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
2658 }
2659
2660 1
2661 },
2662 %args
2663 );
2664
2665
2666 $self->add (new CFClient::UI::Face
2667 can_events => 0,
2668 face => $item->{face},
2669 anim => $item->{anim},
2670 animspeed => $item->{animspeed},
2671 );
2672
2673 $self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
2674
2675 $self->{item} = $item;
2676
2677 $self->update_item;
2678
2679 $self
2680}
2681
2682sub update_item {
2683 my ($self) = @_;
2684
2685 my $desc = _item_to_desc ($self->{item});
2686
2687 $self->{name_lbl}->set_text ($desc);
2688}
2689
2690#############################################################################
2691
2692package CFClient::UI::Inventory;
2693
2694our @ISA = CFClient::UI::ScrolledWindow::;
2695
2696sub new {
2697 my $class = shift;
2698
2699 my $self = $class->SUPER::new (
2700 scrolled => (new CFClient::UI::VBox),
2701 @_,
2702 );
2703
2704 $self
2705}
2706
2707sub set_items {
2708 my ($self, $items) = @_;
2709
2710 $self->{scrolled}->clear;
2711 return unless $items;
2712
2713 my @items = sort {
2714 ($a->{type} <=> $b->{type})
2715 or ($a->{name} cmp $b->{name})
2716 } @$items;
2717
2718 $self->{real_items} = \@items;
2719
2720 for my $item (@items) {
2721 $item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2722 $item->update_item ();
2723 }
2724
2725 $self->{scrolled}->add (@items);
2726
2727# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2728}
2729
2730sub size_request {
2731 my ($self) = @_;
2732 ($self->{req_w}, $self->{req_h});
2733}
2734
2735#############################################################################
2736
2737package CFClient::UI::Menu;
2738
2739our @ISA = CFClient::UI::FancyFrame::;
2740
2741use CFClient::OpenGL;
2742
2743sub new {
2744 my $class = shift;
2745
2746 my $self = $class->SUPER::new (
2747 items => [],
2748 z => 100,
2749 @_,
2750 );
2751
2752 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2753
2754 for my $item (@{ $self->{items} }) {
2755 my ($widget, $cb) = @$item;
2756
2757 # handle various types of items, only text for now
2758 if (!ref $widget) {
2759 $widget = new CFClient::UI::Label
2760 can_hover => 1,
2761 can_events => 1,
2762 text => $widget;
2763 }
2764
2765 $self->{item}{$widget} = $item;
2766
2767 $self->{vbox}->add ($widget);
2768 }
2769
2770 $self
2771}
2772
2773# popup given the event (must be a mouse button down event currently)
2774sub popup {
2775 my ($self, $ev) = @_;
2776
2777 $self->emit ("popdown");
2778
2779 # maybe save $GRAB? must be careful about events...
2780 $GRAB = $self;
2781 $self->{button} = $ev->{button};
2782
2783 $self->show;
2784 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2785}
2786
2787sub mouse_motion {
2788 my ($self, $ev, $x, $y) = @_;
2789
2790 # TODO: should use vbox->find_widget or so
2791 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2792 $self->{hover} = $self->{item}{$HOVER};
2793}
2794
2795sub button_up {
2796 my ($self, $ev, $x, $y) = @_;
2797
2798 if ($ev->{button} == $self->{button}) {
2799 undef $GRAB;
2800 $self->hide;
2801
2802 $self->emit ("popdown");
2803 $self->{hover}[1]->() if $self->{hover};
2804 }
2805}
2806
2807#############################################################################
2808
2809package CFClient::UI::Statusbox;
2810
2811our @ISA = CFClient::UI::VBox::;
2812
2813sub new {
2814 my $class = shift;
2815
2816 $class->SUPER::new (
2817 fontsize => 0.8,
2818 @_,
2819 )
2820}
2821
2822sub reorder {
2823 my ($self) = @_;
2824 my $NOW = time;
2825
2826 while (my ($k, $v) = each %{ $self->{item} }) {
2827 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2828 }
2829
2830 my @widgets;
2831
2832 my @items = sort {
2833 $a->{pri} <=> $b->{pri}
2834 or $b->{id} <=> $a->{id}
2835 } values %{ $self->{item} };
2836
2837 my $count = 10 + 1;
2838 for my $item (@items) {
2839 last unless --$count;
2840
2841 push @widgets, $item->{label} ||= do {
2842 # TODO: doesn't handle markup well (read as: at all)
2843 my $short = $item->{count} > 1
2844 ? "<b>$item->{count} ×</b> $item->{text}"
2845 : $item->{text};
2846
2847 for ($short) {
2848 s/^\s+//;
2849 s/\s+/ /g;
2850 }
2851
2852 new CFClient::UI::Label
2853 markup => $short,
2854 tooltip => $item->{tooltip},
2855 tooltip_font => $::FONT_PROP,
2856 tooltip_width => 0.67,
2857 fontsize => $item->{fontsize} || $self->{fontsize},
2858 max_w => $::WIDTH * 0.44,
2859 fg => $item->{fg},
2860 can_events => 1,
2861 can_hover => 1
2862 };
2863 }
2864
2865 $self->clear;
2866 $self->SUPER::add (reverse @widgets);
2867}
2868
2869sub add {
2870 my ($self, $text, %arg) = @_;
2871
2872 $text =~ s/^\s+//;
2873 $text =~ s/\s+$//;
2874
2875 my $timeout = time + ((delete $arg{timeout}) || 60);
2876
2877 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2878
2879 if (my $item = $self->{item}{$group}) {
2880 if ($item->{text} eq $text) {
2881 $item->{count}++;
2882 } else {
2883 $item->{count} = 1;
2884 $item->{text} = $item->{tooltip} = $text;
2885 }
2886 $item->{id} = ++$self->{id};
2887 $item->{timeout} = $timeout;
2888 delete $item->{label};
2889 } else {
2890 $self->{item}{$group} = {
2891 id => ++$self->{id},
2892 text => $text,
2893 timeout => $timeout,
2894 tooltip => $text,
2895 fg => [0.8, 0.8, 0.8, 0.8],
2896 pri => 0,
2897 count => 1,
2898 %arg,
2899 };
2900 }
2901
2902 $self->reorder;
2903}
2904
2905sub reconfigure {
2906 my ($self) = @_;
2907
2908 delete $_->{label}
2909 for values %{ $self->{item} || {} };
2910
2911 $self->reorder;
2912 $self->SUPER::reconfigure;
2913}
2914
2915#############################################################################
2916
2917package CFClient::UI::Root;
2918
2919our @ISA = CFClient::UI::Container::;
2920
2921use CFClient::OpenGL;
2922
2923sub new {
2924 my $class = shift;
2925
2926 $class->SUPER::new (
2927 @_,
2928 )
2929}
2930
2931sub configure {
2932 my ($self, $x, $y, $w, $h) = @_;
2933
2934 $self->{w} = $w;
2935 $self->{h} = $h;
2936}
2937
2938sub check_size {
2939 my ($self) = @_;
2940
2941 $self->size_allocate ($self->{w}, $self->{h})
2942 if $self->{w};
2943}
2944
2945sub size_request {
2946 my ($self) = @_;
2947
2948 ($self->{w}, $self->{h})
2949}
2950
2951sub size_allocate {
2952 my ($self, $w, $h) = @_;
2953
2954 my $old_w = $self->{old_w}; $self->{old_w} = $w;
2955 my $old_h = $self->{old_h}; $self->{old_h} = $h;
2956
2957 CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
2958 if $old_w && $old_h && ($old_w != $w || $old_h != $h);
2959
2960 for my $child ($self->children) {
2961 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2962
2963 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
2964 if exists $child->{req_x};
2965
2966 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
2967 if exists $child->{req_y};
2968
2969 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2970 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
2971
2972 $child->configure ($X, $Y, $W, $H);
2973 }
2974}
2975
2976sub coord2local {
1005 my ($self, $x, $y) = @_; 2977 my ($self, $x, $y) = @_;
1006 2978
1007 ($x, $y) 2979 ($x, $y)
1008} 2980}
1009 2981
2982sub coord2global {
2983 my ($self, $x, $y) = @_;
2984
2985 ($x, $y)
2986}
2987
1010sub update { 2988sub update {
1011 my ($self) = @_; 2989 my ($self) = @_;
1012 2990
1013 $self->size_allocate ($self->size_request); 2991 $self->check_size;
1014 ::refresh (); 2992 $::WANT_REFRESH++;
1015} 2993}
1016 2994
1017sub add { 2995sub add {
1018 my ($self, $widget) = @_; 2996 my ($self, @children) = @_;
1019 2997
2998 for my $child (@children) {
2999 $child->{toplevel} = 1;
3000
3001 # integerise window positions
3002 $child->{x} = int $child->{x};
3003 $child->{y} = int $child->{y};
3004 }
3005
1020 $self->SUPER::add ($widget); 3006 $self->SUPER::add (@children);
1021
1022 $widget->size_allocate ($widget->size_request);
1023} 3007}
1024 3008
3009sub on_refresh {
3010 my ($self, $id, $cb) = @_;
3011
3012 $self->{refresh_hook}{$id} = $cb;
3013}
3014
3015sub on_post_alloc {
3016 my ($self, $id, $cb) = @_;
3017
3018 $self->{post_alloc_hook}{$id} = $cb;
3019}
3020
1025sub draw { 3021sub draw {
1026 my ($self) = @_; 3022 my ($self) = @_;
3023
3024 while ($self->{refresh_hook}) {
3025 $_->()
3026 for values %{delete $self->{refresh_hook}};
3027 }
3028
3029 if ($self->{check_size}) {
3030 my @queue = ([], []);
3031
3032 for (;;) {
3033 if ($self->{check_size}) {
3034 # heuristic: check containers last
3035 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
3036 for values %{delete $self->{check_size}}
3037 }
3038
3039 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
3040
3041 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
3042 ? @$widget{qw(user_w user_h)}
3043 : $widget->size_request;
3044
3045 if (delete $widget->{force_alloc}
3046 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3047 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3048
3049 $widget->{req_w} = $w;
3050 $widget->{req_h} = $h;
3051
3052 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
3053
3054 $widget->{parent}->check_size
3055 if $widget->{parent};
3056 }
3057 }
3058 }
3059
3060 while ($self->{size_alloc}) {
3061 for (values %{delete $self->{size_alloc}}) {
3062 my ($widget, $w, $h) = @$_;
3063
3064 $w = 0 if $w < 0;
3065 $h = 0 if $h < 0;
3066
3067 $widget->{w} = $w;
3068 $widget->{h} = $h;
3069 $widget->size_allocate ($w, $h);
3070 $widget->emit (size_allocate => $w, $h);
3071 }
3072 }
3073
3074 while ($self->{post_alloc_hook}) {
3075 $_->()
3076 for values %{delete $self->{post_alloc_hook}};
3077 }
3078
3079 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3080 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3081 glClear GL_COLOR_BUFFER_BIT;
3082
3083 glMatrixMode GL_PROJECTION;
3084 glLoadIdentity;
3085 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3086 glMatrixMode GL_MODELVIEW;
3087 glLoadIdentity;
1027 3088
1028 $self->_draw; 3089 $self->_draw;
1029} 3090}
1030 3091
1031############################################################################# 3092#############################################################################
1032 3093
1033package CFClient::Widget; 3094package CFClient::UI;
1034 3095
1035$TOPLEVEL = new CFClient::Widget::Toplevel; 3096$ROOT = new CFClient::UI::Root;
3097$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1036 3098
10371 30991
1038 3100

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