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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.72 by root, Tue Apr 11 18:00:45 2006 UTC vs.
Revision 1.194 by root, Thu May 11 23:41:47 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 $BUTTON_STATE;
16
17sub check_tooltip {
18 if (!$GRAB) {
19 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
20 if (length $widget->{tooltip}) {
21
22 if ($TOOLTIP->{owner} != $widget) {
23 $TOOLTIP->{owner} = $widget;
24
25 my $tip = $widget->{tooltip};
26
27 $tip = $tip->($widget) if CODE:: eq ref $tip;
28
29 $TOOLTIP->set_markup ($widget->{tooltip});
30
31 $TOOLTIP->show;
32
33 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
34
35 if ($x + $TOOLTIP->{w} > $::WIDTH) {
36 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
37 }
38
39 $TOOLTIP->move ($x, $y);
40 }
41
42 return;
43 }
44 }
45 }
46
47 $TOOLTIP->hide;
48 delete $TOOLTIP->{owner};
49}
16 50
17# class methods for events 51# class methods for events
18sub feed_sdl_key_down_event { 52sub feed_sdl_key_down_event {
19 $FOCUS->key_down ($_[0]) if $FOCUS; 53 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
54 if $FOCUS;
20} 55}
21 56
22sub feed_sdl_key_up_event { 57sub feed_sdl_key_up_event {
23 $FOCUS->key_up ($_[0]) if $FOCUS; 58 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
59 if $FOCUS;
24} 60}
25 61
26sub feed_sdl_button_down_event { 62sub feed_sdl_button_down_event {
27 my ($ev) = @_; 63 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 64 my ($x, $y) = ($ev->{x}, $ev->{y});
29 65
30 if (!$BUTTON_STATE) { 66 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y); 67 my $widget = $ROOT->find_widget ($x, $y);
32 68
33 $GRAB = $widget; 69 $GRAB = $widget;
34 $GRAB->update if $GRAB; 70 $GRAB->update if $GRAB;
35 }
36 71
72 check_tooltip;
73 }
74
37 $BUTTON_STATE |= 1 << ($ev->button - 1); 75 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
38 76
39 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 77 if ($GRAB) {
78 ($x, $y) = $GRAB->coord2local ($x, $y);
79 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
80 }
40} 81}
41 82
42sub feed_sdl_button_up_event { 83sub feed_sdl_button_up_event {
43 my ($ev) = @_; 84 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 85 my ($x, $y) = ($ev->{x}, $ev->{y});
45 86
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 87 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47 88
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 89 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
49 90
50 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 91 if ($GRAB) {
92 ($x, $y) = $GRAB->coord2local ($x, $y);
93 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
94 }
51 95
52 if (!$BUTTON_STATE) { 96 if (!$BUTTON_STATE) {
53 my $grab = $GRAB; undef $GRAB; 97 my $grab = $GRAB; undef $GRAB;
54 $grab->update if $grab; 98 $grab->update if $grab;
55 $GRAB->update if $GRAB; 99 $GRAB->update if $GRAB;
100
101 check_tooltip;
56 } 102 }
57} 103}
58 104
59sub feed_sdl_motion_event { 105sub feed_sdl_motion_event {
60 my ($ev) = @_; 106 my ($ev) = @_;
61 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 107 my ($x, $y) = ($ev->{x}, $ev->{y});
62 108
63 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 109 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64 110
65 if ($widget != $HOVER) { 111 if ($widget != $HOVER) {
66 my $hover = $HOVER; $HOVER = $widget; 112 my $hover = $HOVER; $HOVER = $widget;
67 113
68 $hover->update if $hover; 114 $hover->update if $hover && $hover->{can_hover};
69 $HOVER->update if $HOVER; 115 $HOVER->update if $HOVER && $HOVER->{can_hover};
70 }
71 116
72 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 117 check_tooltip;
118 }
119
120 if ($HOVER) {
121 ($x, $y) = $HOVER->coord2local ($x, $y);
122 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
123 }
73} 124}
125
126# convert position array to integers
127sub harmonize {
128 my ($vals) = @_;
129
130 my $rem = 0;
131
132 for (@$vals) {
133 my $i = int $_ + $rem;
134 $rem += $_ - $i;
135 $_ = $i;
136 }
137}
138
139#############################################################################
140
141package CFClient::UI::Base;
142
143use strict;
144
145use CFClient::OpenGL;
74 146
75sub new { 147sub new {
76 my $class = shift; 148 my $class = shift;
77 149
78 bless { 150 my $self = bless {
79 x => 0, 151 x => 0,
80 y => 0, 152 y => 0,
81 z => 0, 153 z => 0,
154 can_events => 1,
82 @_ 155 @_
83 }, $class 156 }, $class;
157
158 for (keys %$self) {
159 if (/^connect_(.*)$/) {
160 $self->connect ($1 => delete $self->{$_});
161 }
162 }
163
164 $self
165}
166
167sub destroy {
168 my ($self) = @_;
169
170 $self->hide;
171 %$self = ();
172}
173
174sub show {
175 my ($self) = @_;
176
177 return if $self->{parent};
178
179 $CFClient::UI::ROOT->add ($self);
180}
181
182sub hide {
183 my ($self) = @_;
184
185 undef $GRAB if $GRAB == $self;
186 undef $HOVER if $HOVER == $self;
187
188 $self->{parent}->remove ($self)
189 if $self->{parent};
84} 190}
85 191
86sub move { 192sub move {
87 my ($self, $x, $y, $z) = @_; 193 my ($self, $x, $y, $z) = @_;
194
88 $self->{x} = $x; 195 $self->{x} = int $x;
89 $self->{y} = $y; 196 $self->{y} = int $y;
90 $self->{z} = $z if defined $z; 197 $self->{z} = $z if defined $z;
91}
92 198
93sub needs_redraw { 199 $self->update;
94 0 200}
201
202sub set_size {
203 my ($self, $w, $h) = @_;
204
205 $self->{user_w} = $w;
206 $self->{user_h} = $h;
207
208 $self->check_size;
95} 209}
96 210
97sub size_request { 211sub size_request {
98 require Carp; 212 require Carp;
99 Carp::confess "size_request is abtract"; 213 Carp::confess "size_request is abstract";
214}
215
216sub configure {
217 my ($self, $x, $y, $w, $h) = @_;
218
219 if ($self->{aspect}) {
220 my $w2 = List::Util::min $w, int $h * $self->{aspect};
221 my $h2 = List::Util::min $h, int $w / $self->{aspect};
222
223 # use alignment to adjust x, y
224
225 $x += int +($w - $w2) * 0.5;
226 $y += int +($h - $h2) * 0.5;
227
228 ($w, $h) = ($w2, $h2);
229 }
230
231 if ($self->{x} != $x || $self->{y} != $y) {
232 $self->{x} = $x;
233 $self->{y} = $y;
234 $self->update;
235 }
236
237 if ($self->{w} != $w || $self->{h} != $h) {
238 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
239 }
100} 240}
101 241
102sub size_allocate { 242sub size_allocate {
243 # nothing to be done
244}
245
246sub children {
247}
248
249# call when resolution changes etc.
250sub reconfigure {
251 my ($self) = @_;
252
253 $_->reconfigure
254 for $self->children;
255
256 $self->check_size;
257 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $self->{w}, $self->{h}];
258 $self->update;
259}
260
261sub set_max_size {
103 my ($self, $w, $h) = @_; 262 my ($self, $w, $h) = @_;
104 263
105 $self->{w} = $w; 264 delete $self->{max_w}; $self->{max_w} = $w if $w;
106 $self->{h} = $h; 265 delete $self->{max_h}; $self->{max_h} = $h if $h;
107} 266}
108 267
109# translate global koordinates to local coordinate system 268# translate global coordinates to local coordinate system
110sub translate { 269sub coord2local {
111 my ($self, $x, $y) = @_; 270 my ($self, $x, $y) = @_;
112 271
113 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 272 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
273}
274
275# translate local coordinates to global coordinate system
276sub coord2global {
277 my ($self, $x, $y) = @_;
278
279 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
114} 280}
115 281
116sub focus_in { 282sub focus_in {
117 my ($self) = @_; 283 my ($self) = @_;
118 284
119 return if $FOCUS == $self; 285 return if $FOCUS == $self;
286 return unless $self->{can_focus};
120 287
121 my $focus = $FOCUS; $FOCUS = $self; 288 my $focus = $FOCUS; $FOCUS = $self;
289
290 $self->emit (focus_in => $focus);
291
122 $focus->update if $focus; 292 $focus->update if $focus;
123 $FOCUS->update; 293 $FOCUS->update;
124} 294}
125 295
126sub focus_out { 296sub focus_out {
127 my ($self) = @_; 297 my ($self) = @_;
128 298
129 return unless $FOCUS == $self; 299 return unless $FOCUS == $self;
130 300
131 my $focus = $FOCUS; undef $FOCUS; 301 my $focus = $FOCUS; undef $FOCUS;
302
303 $self->emit (focus_out => $focus);
304
132 $focus->update if $focus; #? 305 $focus->update if $focus; #?
133} 306}
134 307
135sub mouse_motion { } 308sub mouse_motion { }
136sub button_up { } 309sub button_up { }
… …
157 glPushMatrix; 330 glPushMatrix;
158 glTranslate $self->{x}, $self->{y}, 0; 331 glTranslate $self->{x}, $self->{y}, 0;
159 $self->_draw; 332 $self->_draw;
160 glPopMatrix; 333 glPopMatrix;
161 334
162 if ($self == $HOVER) { 335 if ($self == $HOVER && $self->{can_hover}) {
163 my ($x, $y) = @$self->{qw(x y)}; 336 my ($x, $y) = @$self{qw(x y)};
164 337
165 glColor 1, 1, 1, 0.1; 338 glColor 1, 0.8, 0.5, 0.2;
166 glEnable GL_BLEND; 339 glEnable GL_BLEND;
340 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
167 glBegin GL_QUADS; 341 glBegin GL_QUADS;
168 glVertex $x , $y; 342 glVertex $x , $y;
169 glVertex $x + $self->{w}, $y; 343 glVertex $x + $self->{w}, $y;
170 glVertex $x + $self->{w}, $y + $self->{h}; 344 glVertex $x + $self->{w}, $y + $self->{h};
171 glVertex $x , $y + $self->{h}; 345 glVertex $x , $y + $self->{h};
172 glEnd; 346 glEnd;
173 glDisable GL_BLEND; 347 glDisable GL_BLEND;
174 } 348 }
349
350 if ($ENV{PCLIENT_DEBUG}) {
351 glPushMatrix;
352 glColor 1, 1, 0, 1;
353 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
354 glBegin GL_LINE_LOOP;
355 glVertex 0 , 0;
356 glVertex $self->{w}, 0;
357 glVertex $self->{w}, $self->{h};
358 glVertex 0 , $self->{h};
359 glEnd;
360 glPopMatrix;
361 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
362 }
175} 363}
176 364
177sub _draw { 365sub _draw {
178 my ($self) = @_; 366 my ($self) = @_;
179 367
180 warn "no draw defined for $self\n"; 368 warn "no draw defined for $self\n";
181}
182
183sub bbox {
184 my ($self) = @_;
185 my ($w, $h) = $self->size_request;
186 (
187 $self->{x},
188 $self->{y},
189 $self->{x} = $w,
190 $self->{y} = $h
191 )
192} 369}
193 370
194sub find_widget { 371sub find_widget {
195 my ($self, $x, $y) = @_; 372 my ($self, $x, $y) = @_;
373
374 return () unless $self->{can_events};
196 375
197 return $self 376 return $self
198 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 377 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
199 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 378 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
200 379
201 () 380 ()
202} 381}
203 382
204sub del_parent { $_[0]->{parent} = undef }
205
206sub set_parent { 383sub set_parent {
207 my ($self, $par) = @_; 384 my ($self, $parent) = @_;
208 385
209 $self->{parent} = $par;
210 Scalar::Util::weaken $self->{parent}; 386 Scalar::Util::weaken ($self->{parent} = $parent);
211}
212 387
213sub get_parent { 388 $self->check_size
214 $_[0]->{parent} 389 unless exists $self->{req_w};
390}
391
392sub check_size {
393 my ($self) = @_;
394
395 $CFClient::UI::ROOT->{check_size}{$self} = $self;
215} 396}
216 397
217sub update { 398sub update {
218 my ($self) = @_; 399 my ($self) = @_;
219 400
… …
222} 403}
223 404
224sub connect { 405sub connect {
225 my ($self, $signal, $cb) = @_; 406 my ($self, $signal, $cb) = @_;
226 407
227 push @{ $self->{cb}{$signal} }, $cb; 408 push @{ $self->{signal_cb}{$signal} }, $cb;
228} 409}
229 410
230sub emit { 411sub emit {
231 my ($self, $signal, @args) = @_; 412 my ($self, $signal, @args) = @_;
232 413
233 $_->($self, @args) 414 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
234 for @{$self->{cb}{$signal} || []};
235} 415}
236 416
237sub DESTROY { 417sub DESTROY {
238 my ($self) = @_; 418 my ($self) = @_;
239 419
240 #$self->deactivate; 420 #$self->deactivate;
241} 421}
242 422
243############################################################################# 423#############################################################################
244 424
245package CFClient::Widget::DrawBG; 425package CFClient::UI::DrawBG;
246 426
247our @ISA = CFClient::Widget::; 427our @ISA = CFClient::UI::Base::;
248 428
249use strict; 429use strict;
250use SDL::OpenGL; 430use CFClient::OpenGL;
251 431
252sub new { 432sub new {
253 my $class = shift; 433 my $class = shift;
254 434
255 # range [value, low, high, page] 435 # range [value, low, high, page]
256 436
257 $class->SUPER::new ( 437 $class->SUPER::new (
258 bg => [0, 0, 0, 0.4], 438 bg => [0, 0, 0, 0.2],
259 active_bg => [1, 1, 1], 439 active_bg => [1, 1, 1, 0.5],
260 @_ 440 @_
261 ) 441 )
262} 442}
263 443
264sub _draw { 444sub _draw {
265 my ($self) = @_; 445 my ($self) = @_;
266 446
267 my ($w, $h) = @$self{qw(w h)}; 447 my ($w, $h) = @$self{qw(w h)};
268 448
449 glEnable GL_BLEND;
450 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
269 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 451 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
452
270 glBegin GL_QUADS; 453 glBegin GL_QUADS;
271 glVertex 0 , 0; 454 glVertex 0 , 0;
272 glVertex 0 , $h; 455 glVertex 0 , $h;
273 glVertex $w, $h; 456 glVertex $w, $h;
274 glVertex $w, 0; 457 glVertex $w, 0;
275 glEnd; 458 glEnd;
276}
277 459
278############################################################################# 460 glDisable GL_BLEND;
461}
279 462
463#############################################################################
464
280package CFClient::Widget::Empty; 465package CFClient::UI::Empty;
281 466
282our @ISA = CFClient::Widget::; 467our @ISA = CFClient::UI::Base::;
468
469sub new {
470 my ($class, %arg) = @_;
471 $class->SUPER::new (can_events => 0, %arg);
472}
283 473
284sub size_request { 474sub size_request {
285 (0, 0) 475 (0, 0)
286} 476}
287 477
288sub draw { } 478sub draw { }
289 479
290############################################################################# 480#############################################################################
291 481
292package CFClient::Widget::Container; 482package CFClient::UI::Container;
293 483
294our @ISA = CFClient::Widget::; 484our @ISA = CFClient::UI::Base::;
295 485
296sub new { 486sub new {
297 my ($class, %arg) = @_; 487 my ($class, %arg) = @_;
298 488
299 my $children = delete $arg{children} || []; 489 my $children = delete $arg{children} || [];
300 490
301 my $self = $class->SUPER::new (children => [], %arg); 491 my $self = $class->SUPER::new (
492 children => [],
493 can_events => 0,
494 %arg,
495 );
302 $self->add ($_) for @$children; 496 $self->add ($_) for @$children;
303 497
304 $self 498 $self
305} 499}
306 500
307sub add { 501sub add {
308 my ($self, $chld, $expand) = @_; 502 my ($self, @widgets) = @_;
309 503
310 $chld->{expand} = $expand;
311 $chld->set_parent ($self); 504 $_->set_parent ($self)
505 for @widgets;
506
507 use sort 'stable';
312 508
313 $self->{children} = [ 509 $self->{children} = [
314 sort { $a->{z} <=> $b->{z} } 510 sort { $a->{z} <=> $b->{z} }
315 @{$self->{children}}, $chld 511 @{$self->{children}}, @widgets
316 ]; 512 ];
317 513
318 $self->size_allocate ($self->{w}, $self->{h}) 514 $self->check_size;
319 if $self->{w}; #TODO: check for "realised state" 515 $self->update;
516}
517
518sub children {
519 @{ $_[0]{children} }
320} 520}
321 521
322sub remove { 522sub remove {
323 my ($self, $widget) = @_; 523 my ($self, $child) = @_;
324 524
525 delete $child->{parent};
526 $child->hide;
527
325 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 528 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
326 529
327 $self->size_allocate ($self->{w}, $self->{h}); 530 $self->check_size;
531 $self->update;
532}
533
534sub clear {
535 my ($self) = @_;
536
537 my $children = delete $self->{children};
538 $self->{children} = [];
539
540 for (@$children) {
541 delete $_->{parent};
542 $_->hide;
543 }
544
545 $self->check_size;
546 $self->update;
328} 547}
329 548
330sub find_widget { 549sub find_widget {
331 my ($self, $x, $y) = @_; 550 my ($self, $x, $y) = @_;
332 551
… …
349 $_->draw for @{$self->{children}}; 568 $_->draw for @{$self->{children}};
350} 569}
351 570
352############################################################################# 571#############################################################################
353 572
354package CFClient::Widget::Bin; 573package CFClient::UI::Bin;
355 574
356our @ISA = CFClient::Widget::Container::; 575our @ISA = CFClient::UI::Container::;
357 576
358sub new { 577sub new {
359 my ($class, %arg) = @_; 578 my ($class, %arg) = @_;
360 579
361 my $child = (delete $arg{child}) || new CFClient::Widget::Empty::; 580 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
362 581
363 $class->SUPER::new (children => [$child], %arg) 582 $class->SUPER::new (children => [$child], %arg)
364} 583}
365 584
366sub add { 585sub add {
367 my ($self, $widget) = @_; 586 my ($self, $child) = @_;
368 587
369 $self->{children} = []; 588 $self->{children} = [];
370 589
371 $self->SUPER::add ($widget); 590 $self->SUPER::add ($child);
372} 591}
373 592
374sub remove { 593sub remove {
375 my ($self, $widget) = @_; 594 my ($self, $widget) = @_;
376 595
377 $self->SUPER::remove ($widget); 596 $self->SUPER::remove ($widget);
378 597
379 $self->{children} = [new CFClient::Widget::Empty] 598 $self->{children} = [new CFClient::UI::Empty]
380 unless @{$self->{children}}; 599 unless @{$self->{children}};
381} 600}
382 601
383sub child { $_[0]->{children}[0] } 602sub child { $_[0]->{children}[0] }
384 603
… …
387} 606}
388 607
389sub size_allocate { 608sub size_allocate {
390 my ($self, $w, $h) = @_; 609 my ($self, $w, $h) = @_;
391 610
392 return unless $self->{w} != $w || $self->{h} != $h;
393
394 $self->SUPER::size_allocate ($w, $h);
395 $self->{children}[0]->size_allocate ($w, $h); 611 $self->{children}[0]->configure (0, 0, $w, $h);
396} 612}
397 613
398############################################################################# 614#############################################################################
399 615
400package CFClient::Widget::Window; 616package CFClient::UI::Window;
401 617
402our @ISA = CFClient::Widget::Bin::; 618our @ISA = CFClient::UI::Bin::;
403 619
404use SDL::OpenGL; 620use CFClient::OpenGL;
405 621
406sub new { 622sub new {
407 my ($class, %arg) = @_; 623 my ($class, %arg) = @_;
408 624
409 my $self = $class->SUPER::new (%arg); 625 my $self = $class->SUPER::new (%arg);
410} 626}
411 627
412sub update { 628sub update {
413 my ($self) = @_; 629 my ($self) = @_;
414 630
415 # we want to do this delayed... 631 $ROOT->on_refresh ($self => sub { $self->render_child });
416 $self->render_chld;
417 $self->SUPER::update; 632 $self->SUPER::update;
418}
419
420sub render_chld {
421 my ($self) = @_;
422
423 $self->{texture} =
424 CFClient::Texture->new_from_opengl (
425 $self->{w}, $self->{h}, sub { $self->child->draw }
426 );
427} 633}
428 634
429sub size_allocate { 635sub size_allocate {
430 my ($self, $w, $h) = @_; 636 my ($self, $w, $h) = @_;
431 637
432 return unless $self->{w} != $w || $self->{h} != $h;
433
434 $self->{w} = $w;
435 $self->{h} = $h;
436
437 $self->child->size_allocate ($w, $h); 638 $self->SUPER::size_allocate ($w, $h);
639 $self->update;
640}
438 641
642sub _render {
643 $_[0]{children}[0]->draw;
644}
645
646sub render_child {
647 my ($self) = @_;
648
649 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
650 glClearColor 0, 0, 0, 0;
651 glClear GL_COLOR_BUFFER_BIT;
652
439 $self->render_chld; 653 $self->_render;
654# glColorMask 1, 1, 1, 0;
655# glEnable GL_BLEND;
656# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
657# glRasterPos 0, 0;
658# glCopyPixels 0, 0, $self->{w}, $self->{h};
659# glDisable GL_BLEND;
660# glColorMask 1, 1, 1, 1;
661 };
440} 662}
441 663
442sub _draw { 664sub _draw {
443 my ($self) = @_; 665 my ($self) = @_;
444 666
445 my ($w, $h) = ($self->w, $self->h); 667 my ($w, $h) = ($self->w, $self->h);
446 668
447 my $tex = $self->{texture} 669 my $tex = $self->{texture}
448 or return; 670 or return;
449 671
450 glEnable GL_BLEND;
451 glEnable GL_TEXTURE_2D; 672 glEnable GL_TEXTURE_2D;
452 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 673 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
674 glColor 0, 0, 0, 1;
453 675
454 $tex->draw_quad (0, 0, $w, $h); 676 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
455 677
678 glDisable GL_TEXTURE_2D;
679}
680
681#############################################################################
682
683package CFClient::UI::ViewPort;
684
685our @ISA = CFClient::UI::Window::;
686
687sub size_request {
688 my ($self) = @_;
689
690 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
691 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
692
693 @$self{qw(child_w child_h)}
694}
695
696sub size_allocate {
697 my ($self, $w, $h) = @_;
698
699 $self->update;
700}
701
702sub set_offset {
703 my ($self, $x, $y) = @_;
704
705 $self->{view_x} = int $x;
706 $self->{view_y} = int $y;
707
708 $self->update;
709}
710
711# hmm, this does not work for topleft of $self... but we should not ask for that
712sub coord2local {
713 my ($self, $x, $y) = @_;
714
715 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
716}
717
718sub coord2global {
719 my ($self, $x, $y) = @_;
720
721 $x = List::Util::min $self->{w}, $x - $self->{view_x};
722 $y = List::Util::min $self->{h}, $y - $self->{view_y};
723
724 $self->SUPER::coord2global ($x, $y)
725}
726
727sub find_widget {
728 my ($self, $x, $y) = @_;
729
730 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
731 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
732 ) {
733 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
734 } else {
735 $self->CFClient::UI::Base::find_widget ($x, $y)
736 }
737}
738
739sub _render {
740 my ($self) = @_;
741
742 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
743
744 $self->SUPER::_render;
745}
746
747#############################################################################
748
749package CFClient::UI::ScrolledWindow;
750
751our @ISA = CFClient::UI::HBox::;
752
753sub new {
754 my $class = shift;
755
756 my $self;
757
758 my $slider = new CFClient::UI::Slider
759 vertical => 1,
760 range => [0, 0, 1, 0.01], # HACK fix
761 connect_changed => sub {
762 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
763 },
764 ;
765
766 $self = $class->SUPER::new (
767 vp => (new CFClient::UI::ViewPort),
768 slider => $slider,
769 @_,
770 );
771
772 $self->{vp}->add ($self->{scrolled});
773 $self->add ($self->{vp});
774 $self->add ($self->{slider});
775
776 $self
777}
778
779#TODO# update range on size_allocate depeneing on child
780# update viewport offset on scroll
781
782#############################################################################
783
784package CFClient::UI::Frame;
785
786our @ISA = CFClient::UI::Bin::;
787
788use CFClient::OpenGL;
789
790sub new {
791 my $class = shift;
792
793 my $self = $class->SUPER::new (
794 bg => [1, 1, 1, 1],
795 border_bg => [1, 1, 1, 1],
796 border => 0.8,
797 @_
798 );
799
800 $self
801}
802
803sub _draw {
804 my ($self) = @_;
805
806 my ($w, $h) = ($self->{w}, $self->{h});
807
808 glEnable GL_BLEND;
809 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
810 glEnable GL_TEXTURE_2D;
811 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
812
813# glBegin GL_QUADS;
814# glColor 0, 0, 0, 0;
815# glVertex 0 , 0;
816# glVertex 0 , $h;
817# glVertex $w, $h;
818# glVertex $w, 0;
819# glEnd;
820
821
822 $self->child->draw;
456 glDisable GL_BLEND; 823 glDisable GL_BLEND;
457 glDisable GL_TEXTURE_2D; 824 glDisable GL_TEXTURE_2D;
458} 825}
459 826
460############################################################################# 827#############################################################################
461 828
462package CFClient::Widget::Frame; 829package CFClient::UI::FancyFrame;
463 830
464our @ISA = CFClient::Widget::Bin::; 831our @ISA = CFClient::UI::Bin::;
465 832
466use SDL::OpenGL; 833use CFClient::OpenGL;
834
835my @tex =
836 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
837 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
838
839sub new {
840 my $class = shift;
841
842 # TODO: user_x, user_y, overwrite moveto?
843
844 my $self = $class->SUPER::new (
845 bg => [1, 1, 1, 1],
846 border_bg => [1, 1, 1, 1],
847 border => 0.6,
848 can_events => 1,
849 @_
850 );
851
852 $self->{title} &&= new CFClient::UI::Label
853 align => 0,
854 valign => 1,
855 text => $self->{title},
856 fontsize => $self->{border};
857
858 $self
859}
860
861sub border {
862 int $_[0]{border} * $::FONTSIZE
863}
467 864
468sub size_request { 865sub size_request {
469 my ($self) = @_; 866 my ($self) = @_;
470 my $chld = $self->child
471 or return (0, 0);
472 867
473 $chld->move (2, 2); 868 my ($w, $h) = $self->SUPER::size_request;
474 869
475 map { $_ + 4 } $chld->size_request; 870 (
871 $w + $self->border * 2,
872 $h + $self->border * 2,
873 )
476} 874}
477 875
478sub size_allocate { 876sub size_allocate {
479 my ($self, $w, $h) = @_; 877 my ($self, $w, $h) = @_;
878
879 $h -= List::Util::max 0, $self->border * 2;
880 $w -= List::Util::max 0, $self->border * 2;
881
882 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
883 if $self->{title};
884
885 $self->child->configure ($self->border, $self->border, $w, $h);
886}
887
888sub button_down {
889 my ($self, $ev, $x, $y) = @_;
890
891 my ($w, $h) = @$self{qw(w h)};
892 my $border = $self->border;
893
894 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
895 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
896
897 if ($lr & $td) {
898 my ($wx, $wy) = ($self->{x}, $self->{y});
899 my ($ox, $oy) = ($ev->{x}, $ev->{y});
900 my ($bw, $bh) = ($self->{w}, $self->{h});
901
902 my $mx = $x < $border;
903 my $my = $y < $border;
904
905 $self->{motion} = sub {
906 my ($ev, $x, $y) = @_;
907
908 my $dx = $ev->{x} - $ox;
909 my $dy = $ev->{y} - $oy;
910
911 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
912 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
913 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
914 $self->check_size;
915 };
916
917 } elsif ($lr ^ $td) {
918 my ($ox, $oy) = ($ev->{x}, $ev->{y});
919 my ($bx, $by) = ($self->{x}, $self->{y});
920
921 $self->{motion} = sub {
922 my ($ev, $x, $y) = @_;
923
924 ($x, $y) = ($ev->{x}, $ev->{y});
925
926 $self->move ($bx + $x - $ox, $by + $y - $oy);
927 $self->update;
928 };
929 }
930}
931
932sub button_up {
933 my ($self, $ev, $x, $y) = @_;
934
935 delete $self->{motion};
936}
937
938sub mouse_motion {
939 my ($self, $ev, $x, $y) = @_;
940
941 $self->{motion}->($ev, $x, $y) if $self->{motion};
942}
943
944sub _draw {
945 my ($self) = @_;
946
947 my ($w, $h ) = ($self->{w}, $self->{h});
948 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
949
950 glEnable GL_BLEND;
951 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
952 glEnable GL_TEXTURE_2D;
953 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
954
955 my $border = $self->border;
956
957 glColor @{ $self->{border_bg} };
958 $tex[1]->draw_quad (0, 0, $w, $border);
959 $tex[3]->draw_quad (0, $border, $border, $ch);
960 $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
961 $tex[4]->draw_quad (0, $h - $border, $w, $border);
962
963 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
964 my $bg = $tex[0];
965
966 # TODO: repeat texture not scale
967 my $rep_x = $cw / $bg->{w};
968 my $rep_y = $ch / $bg->{h};
969
970 glColor @{ $self->{bg} };
971
972 $bg->{s} = $rep_x;
973 $bg->{t} = $rep_y;
974 $bg->{wrap_mode} = 1;
975 $bg->draw_quad ($border, $border, $cw, $ch);
976
977 glDisable GL_TEXTURE_2D;
978 glDisable GL_BLEND;
979 }
980
981 $self->{title}->draw if $self->{title};
982
983 $self->child->draw;
984}
985
986#############################################################################
987
988package CFClient::UI::Table;
989
990our @ISA = CFClient::UI::Base::;
991
992use List::Util qw(max sum);
993
994use CFClient::OpenGL;
995
996sub new {
997 my $class = shift;
998
999 $class->SUPER::new (
1000 col_expand => [],
1001 @_
1002 )
1003}
1004
1005sub add {
1006 my ($self, $x, $y, $child) = @_;
1007
1008 $child->set_parent ($self);
1009 $self->{children}[$y][$x] = $child;
1010
1011 $child->check_size;
1012}
1013
1014sub children {
1015 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1016}
1017
1018# TODO: move to container class maybe? send childs a signal on removal?
1019sub clear {
1020 my ($self) = @_;
1021
1022 my @children = $self->children;
1023 delete $self->{children};
480 1024
481 return unless $self->{w} != $w || $self->{h} != $h; 1025 for (@children) {
1026 delete $_->{parent};
1027 $_->hide;
1028 }
482 1029
483 $self->{w} = $w; 1030 $self->update;
484 $self->{h} = $h;
485
486 $self->child->size_allocate ($w - 4, $h - 4);
487 $self->child->move (2, 2);
488} 1031}
489 1032
490sub _draw { 1033sub get_wh {
491 my ($self) = @_; 1034 my ($self) = @_;
492 1035
493 my $chld = $self->child; 1036 my (@w, @h);
494 1037
495 my ($w, $h) = $chld->size_request; 1038 for my $y (0 .. $#{$self->{children}}) {
1039 my $row = $self->{children}[$y]
1040 or next;
496 1041
497 glBegin GL_QUADS; 1042 for my $x (0 .. $#$row) {
498 glColor 0, 0, 0; 1043 my $widget = $row->[$x]
499 glVertex 0 , 0; 1044 or next;
500 glVertex 0 , $h + 4; 1045 my ($w, $h) = @$widget{qw(req_w req_h)};
501 glVertex $w + 4 , $h + 4;
502 glVertex $w + 4 , 0;
503 glEnd;
504 1046
505 $chld->draw; 1047 $w[$x] = max $w[$x], $w;
506} 1048 $h[$y] = max $h[$y], $h;
1049 }
1050 }
507 1051
508############################################################################# 1052 (\@w, \@h)
509 1053}
510package CFClient::Widget::FancyFrame;
511
512our @ISA = CFClient::Widget::Bin::;
513
514use SDL::OpenGL;
515
516my @tex =
517 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
518 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
519 1054
520sub size_request { 1055sub size_request {
521 my ($self) = @_; 1056 my ($self) = @_;
522 1057
523 my ($w, $h) = $self->SUPER::size_request; 1058 my ($ws, $hs) = $self->get_wh;
524 1059
525 $h += $tex[1]->{h}; 1060 (
526 $h += $tex[4]->{h}; 1061 (sum @$ws),
527 $w += $tex[2]->{w}; 1062 (sum @$hs),
528 $w += $tex[3]->{w}; 1063 )
529
530 ($w, $h)
531} 1064}
532 1065
533sub size_allocate { 1066sub size_allocate {
534 my ($self, $w, $h) = @_; 1067 my ($self, $w, $h) = @_;
535 1068
536 return unless $self->{w} != $w || $self->{h} != $h; 1069 my ($ws, $hs) = $self->get_wh;
537 1070
538 $self->SUPER::size_allocate ($w, $h); 1071 my $req_w = sum @$ws;
1072 my $req_h = sum @$hs;
539 1073
540 $h -= $tex[1]->{h}; 1074 # TODO: nicer code && do row_expand
541 $h -= $tex[4]->{h}; 1075 my @col_expand = @{$self->{col_expand}};
542 $w -= $tex[2]->{w}; 1076 @col_expand = (1) x @$ws unless @col_expand;
543 $w -= $tex[3]->{w}; 1077 my $col_expand = (sum @col_expand) || 1;
544 1078
545 $h = $h < 0 ? 0 : $h; 1079 # linearly scale sizes
546 $w = $w < 0 ? 0 : $w; 1080 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1081 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
547 1082
548 my $child = $self->child; 1083 CFClient::UI::harmonize $ws;
1084 CFClient::UI::harmonize $hs;
549 1085
550 $child->size_allocate ($w, $h); 1086 my $y;
551 $child->move ($tex[3]->{w}, $tex[1]->{h}); 1087
1088 for my $r (0 .. $#{$self->{children}}) {
1089 my $row = $self->{children}[$r]
1090 or next;
1091
1092 my $x = 0;
1093 my $row_h = $hs->[$r];
1094
1095 for my $c (0 .. $#$row) {
1096 my $col_w = $ws->[$c];
1097
1098 if (my $widget = $row->[$c]) {
1099 $widget->configure ($x, $y, $col_w, $row_h);
1100 }
1101
1102 $x += $col_w;
1103 }
1104
1105 $y += $row_h;
1106 }
1107
1108}
1109
1110sub find_widget {
1111 my ($self, $x, $y) = @_;
1112
1113 $x -= $self->{x};
1114 $y -= $self->{y};
1115
1116 my $res;
1117
1118 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1119 $res = $_->find_widget ($x, $y)
1120 and return $res;
1121 }
1122
1123 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
552} 1124}
553 1125
554sub _draw { 1126sub _draw {
555 my ($self) = @_; 1127 my ($self) = @_;
556 1128
557 my ($w, $h) = ($self->{w}, $self->{h}); 1129 for (grep $_, @{$self->{children}}) {
558 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1130 $_->draw for grep $_, @$_;
559 1131 }
560 glEnable GL_BLEND;
561 glEnable GL_TEXTURE_2D;
562 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
563 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
564
565 my $top = $tex[1];
566 $top->draw_quad (0, 0, $w, $top->{h});
567
568 my $left = $tex[3];
569 $left->draw_quad (0, $top->{h}, $left->{w}, $ch);
570
571 my $right = $tex[2];
572 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
573
574 my $bottom = $tex[4];
575 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
576
577 my $bg = $tex[0];
578 glBindTexture GL_TEXTURE_2D, $bg->{name};
579 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
580 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
581 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
582
583 my $rep_x = $cw / $bg->{w};
584 my $rep_y = $ch / $bg->{h};
585
586 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
587
588 glDisable GL_BLEND;
589 glDisable GL_TEXTURE_2D;
590
591 $self->child->draw;
592
593} 1132}
594 1133
595############################################################################# 1134#############################################################################
596 1135
597package CFClient::Widget::Table; 1136package CFClient::UI::HBox;
598 1137
1138# TODO: wrap into common Box base class
1139
599our @ISA = CFClient::Widget::; 1140our @ISA = CFClient::UI::Container::;
600 1141
601use SDL::OpenGL; 1142sub size_request {
1143 my ($self) = @_;
602 1144
603sub add { 1145 my @alloc = map [$_->size_request], @{$self->{children}};
604 my ($self, $x, $y, $chld) = @_;
605 my $old_chld = $self->{children}[$y][$x];
606 1146
607 $self->{children}[$y][$x] = $chld; 1147 (
608 $chld->set_parent ($self); 1148 (List::Util::sum map $_->[0], @alloc),
609 $self->update; 1149 (List::Util::max map $_->[1], @alloc),
1150 )
610} 1151}
611 1152
612sub max_row_height { 1153sub size_allocate {
613 my ($self, $row) = @_; 1154 my ($self, $w, $h) = @_;
614 1155
615 my $hs = 0; 1156 ($h, $w) = ($w, $h);
616 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 1157
617 my $c = $self->{children}->[$row]->[$xi]; 1158 my $children = $self->{children};
618 if ($c) { 1159
619 my ($w, $h) = $c->size_request; 1160 my @h = map $_->{req_w}, @$children;
620 if ($hs < $h) { $hs = $h } 1161
1162 my $req_h = List::Util::sum @h;
1163
1164 if ($req_h > $h) {
1165 # ah well, not enough space
1166 $_ *= $h / $req_h for @h;
1167 } else {
1168 my $exp = List::Util::sum map $_->{expand}, @$children;
1169 $exp ||= 1;
1170
1171 for (0 .. $#$children) {
1172 my $child = $children->[$_];
1173
1174 my $alloc_h = $h[$_];
1175 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1176 $h[$_] = $alloc_h;
621 } 1177 }
622 } 1178 }
623 return $hs;
624}
625 1179
626sub max_col_width { 1180 CFClient::UI::harmonize \@h;
627 my ($self, $col) = @_;
628
629 my $ws = 0;
630 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
631 my $c = ($self->{children}->[$yi] || [])->[$col];
632 if ($c) {
633 my ($w, $h) = $c->size_request;
634 if ($ws < $w) { $ws = $w }
635 }
636 }
637 return $ws;
638}
639
640sub size_request {
641 my ($self) = @_;
642
643 my ($hs, $ws) = (0, 0);
644
645 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
646 $hs += $self->max_row_height ($yi);
647 }
648
649 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
650 my $wm = 0;
651 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
652 $wm += $self->max_col_width ($xi)
653 }
654 if ($ws < $wm) { $ws = $wm }
655 }
656
657 return ($ws, $hs);
658}
659
660sub _draw {
661 my ($self) = @_;
662 1181
663 my $y = 0; 1182 my $y = 0;
664 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1183 for (0 .. $#$children) {
1184 my $child = $children->[$_];
665 my $x = 0; 1185 my $h = $h[$_];
1186 $child->configure ($y, 0, $h, $w);
666 1187
667 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1188 $y += $h;
1189 }
668 1190
669 my $c = $self->{children}->[$yi]->[$xi];
670 if ($c) {
671 $c->move ($x, $y, 0); #TODO: Move to size_request
672 $c->draw if $c;
673 }
674
675 $x += $self->max_col_width ($xi);
676 }
677
678 $y += $self->max_row_height ($yi);
679 } 1191 1
680} 1192}
681 1193
682############################################################################# 1194#############################################################################
683 1195
684package CFClient::Widget::VBox; 1196package CFClient::UI::VBox;
685 1197
1198# TODO: wrap into common Box base class
1199
686our @ISA = CFClient::Widget::Container::; 1200our @ISA = CFClient::UI::Container::;
687
688use SDL::OpenGL;
689 1201
690sub size_request { 1202sub size_request {
691 my ($self) = @_; 1203 my ($self) = @_;
692 1204
693 my @alloc = map [$_->size_request], @{$self->{children}}; 1205 my @alloc = map [$_->size_request], @{$self->{children}};
… …
699} 1211}
700 1212
701sub size_allocate { 1213sub size_allocate {
702 my ($self, $w, $h) = @_; 1214 my ($self, $w, $h) = @_;
703 1215
704 return unless $self->{w} != $w || $self->{h} != $h; 1216 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
705
706 $self->{w} = $w;
707 $self->{h} = $h;
708
709 return unless $self->{h};
710 1217
711 my $children = $self->{children}; 1218 my $children = $self->{children};
712 1219
713 my @h = map +($_->size_request)[1], @$children; 1220 my @h = map $_->{req_h}, @$children;
714 1221
715 my $req_h = List::Util::sum @h; 1222 my $req_h = List::Util::sum @h;
716 1223
717 if ($req_h > $h) { 1224 if ($req_h > $h) {
718 # ah well, not enough space 1225 # ah well, not enough space
719 $_ = $h[$_] * $h / $req_h for @h; 1226 $_ *= $h / $req_h for @h;
720 } else { 1227 } else {
721 my @exp = grep $_->{expand}, @$children; 1228 my $exp = List::Util::sum map $_->{expand}, @$children;
722 @exp = @$children unless @exp; 1229 $exp ||= 1;
723 1230
724 my %exp = map +($_ => 1), @exp;
725
726 for (0 .. $#$children) { 1231 for (0 .. $#$children) {
727 my $child = $children->[$_]; 1232 my $child = $children->[$_];
728 1233
729 my $alloc_h = $h[$_]; 1234 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
730 $alloc_h += ($h - $req_h) / @exp if $exp{$child};
731 $h[$_] = $alloc_h;
732 } 1235 }
733 } 1236 }
1237
1238 CFClient::UI::harmonize \@h;
734 1239
735 my $y = 0; 1240 my $y = 0;
736 for (0 .. $#$children) { 1241 for (0 .. $#$children) {
737 my $child = $children->[$_]; 1242 my $child = $children->[$_];
738 my $h = $h[$_]; 1243 my $h = $h[$_];
739 $child->move (0, $y); 1244 $child->configure (0, $y, $w, $h);
740 $child->size_allocate ($w, $h);
741 1245
742 $y += $h; 1246 $y += $h;
743 } 1247 }
744}
745 1248
746############################################################################# 1249 1
1250}
747 1251
1252#############################################################################
1253
748package CFClient::Widget::Label; 1254package CFClient::UI::Label;
749 1255
750our @ISA = CFClient::Widget::; 1256our @ISA = CFClient::UI::Base::;
751 1257
752use SDL::OpenGL; 1258use CFClient::OpenGL;
753 1259
754sub new { 1260sub new {
755 my ($class, %arg) = @_; 1261 my ($class, %arg) = @_;
756 1262
757 my $self = $class->SUPER::new ( 1263 my $self = $class->SUPER::new (
758 fg => [1, 1, 1], 1264 fg => [1, 1, 1],
759 height => $::FONTSIZE, 1265 #font => default_font
760 text => "", 1266 #text => initial text
761 align => -1, 1267 #markup => initial narkup
762 layout => new CFClient::Layout, 1268 layout => (new CFClient::Layout),
1269 fontsize => 1,
1270 align => -1,
1271 valign => -1,
1272 padding => 2,
1273 can_events => 0,
763 %arg 1274 %arg
764 ); 1275 );
765 1276
1277 if (exists $self->{template}) {
1278 my $layout = new CFClient::Layout;
1279 $layout->set_text (delete $self->{template});
1280 $self->{template} = $layout;
1281 }
1282
1283 if (exists $self->{markup}) {
1284 $self->set_markup (delete $self->{markup});
1285 } else {
766 $self->set_text ($self->{text}); 1286 $self->set_text (delete $self->{text});
1287 }
767 1288
768 $self 1289 $self
769} 1290}
770 1291
771sub escape_text { 1292sub escape {
772 local $_ = $_[1]; 1293 local $_ = $_[1];
773 1294
774 s/&/&amp;/g; 1295 s/&/&amp;/g;
775 s/>/&gt;/g; 1296 s/>/&gt;/g;
776 s/</&lt;/g; 1297 s/</&lt;/g;
777 1298
778 $_[1] 1299 $_[1]
779} 1300}
780 1301
1302sub update {
1303 my ($self) = @_;
1304
1305 delete $self->{texture};
1306 $self->SUPER::update;
1307}
1308
781sub set_text { 1309sub set_text {
782 my ($self, $text) = @_; 1310 my ($self, $text) = @_;
783 1311
1312 return if $self->{text} eq "T$text";
784 $self->{text} = $text; 1313 $self->{text} = "T$text";
1314
1315 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
785 $self->{layout}->set_markup ($text); 1316 $self->{layout}->set_text ($text);
786 1317
787 delete $self->{texture};
788 $self->update; 1318 $self->update;
1319 $self->check_size;
789} 1320}
790 1321
791sub get_text { 1322sub set_markup {
792 my ($self, $text) = @_; 1323 my ($self, $markup) = @_;
793 1324
794 $self->{text} 1325 return if $self->{text} eq "M$markup";
1326 $self->{text} = "M$markup";
1327
1328 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1329
1330 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1331 $self->{layout}->set_markup ($markup);
1332
1333 $self->update;
1334 $self->check_size;
795} 1335}
796 1336
797sub size_request { 1337sub size_request {
798 my ($self) = @_; 1338 my ($self) = @_;
799 1339
800 $self->{layout}->set_width; 1340 $self->{layout}->set_font ($self->{font}) if $self->{font};
1341 $self->{layout}->set_width ($self->{max_w} || -1);
801 $self->{layout}->set_height ($self->{height}); 1342 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1343
802 $self->{layout}->size 1344 my ($w, $h) = $self->{layout}->size;
803# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1345
804# ( 1346 if (exists $self->{template}) {
805# $self->{texture}{w}, 1347 $self->{template}->set_font ($self->{font}) if $self->{font};
806# $self->{texture}{h}, 1348 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
807# ) 1349
808# } else { 1350 my ($w2, $h2) = $self->{template}->size;
809# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h}; 1351
810# 1352 $w = List::Util::max $w, $w2;
811# ($w, $h) 1353 $h = List::Util::max $h, $h2;
812# } 1354 }
1355
1356 (
1357 $w + $self->{padding} * 2,
1358 $h + $self->{padding} * 2,
1359 )
813} 1360}
814 1361
815sub size_allocate { 1362sub size_allocate {
816 my ($self, $w, $h) = @_; 1363 my ($self, $w, $h) = @_;
817 1364
818 return unless $self->{w} != $w || $self->{h} != $h;
819
820 $self->SUPER::size_allocate ($w, $h);
821 delete $self->{texture}; 1365 delete $self->{texture};
822} 1366}
823 1367
824sub update { 1368sub set_fontsize {
825 my ($self) = @_; 1369 my ($self, $fontsize) = @_;
826 1370
1371 $self->{fontsize} = $fontsize;
827 delete $self->{texture}; 1372 delete $self->{texture};
1373
828 $self->SUPER::update; 1374 $self->update;
1375 $self->check_size;
829} 1376}
830 1377
831sub _draw { 1378sub _draw {
832 my ($self) = @_; 1379 my ($self) = @_;
833 1380
834 my $tex = $self->{texture} ||= do { 1381 my $tex = $self->{texture} ||= do {
1382 $self->{layout}->set_foreground (@{$self->{fg}});
1383 $self->{layout}->set_font ($self->{font}) if $self->{font};
835 $self->{layout}->set_width ($self->{w}); 1384 $self->{layout}->set_width ($self->{w});
1385 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1386
836 new_from_layout CFClient::Texture $self->{layout}; 1387 my $tex = new_from_layout CFClient::Texture $self->{layout};
1388
1389 $self->{ox} = int $self->{align} < 0 ? $self->{padding}
1390 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1391 : ($self->{w} - $tex->{w}) * 0.5;
1392
1393 $self->{oy} = int $self->{valign} < 0 ? $self->{padding}
1394 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1395 : ($self->{h} - $tex->{h}) * 0.5;
1396
1397 $tex
837 }; 1398 };
838 1399
839 glEnable GL_BLEND;
840 glEnable GL_TEXTURE_2D; 1400 glEnable GL_TEXTURE_2D;
841 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
842 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1401 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
843 1402
1403 if ($tex->{format} == GL_ALPHA) {
844 glColor @{$self->{fg}}; 1404 glColor @{$self->{fg}};
1405 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1406 } else {
1407 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1408 }
845 1409
846 my $x =
847 $self->{align} < 0 ? 0
848 : $self->{align} > 0 ? $self->{w} - $self->{texture}{w}
849 : ($self->{w} + $self->{texture}{w}) * 0.5;
850
851 $tex->draw_quad ($x, 0);
852
853 glDisable GL_BLEND;
854 glDisable GL_TEXTURE_2D; 1410 glDisable GL_TEXTURE_2D;
855} 1411}
856 1412
857############################################################################# 1413#############################################################################
858 1414
859package CFClient::Widget::Entry; 1415package CFClient::UI::EntryBase;
860 1416
861our @ISA = CFClient::Widget::Label::; 1417our @ISA = CFClient::UI::Label::;
862 1418
863use SDL; 1419use CFClient::OpenGL;
864use SDL::OpenGL;
865 1420
866sub new { 1421sub new {
867 my $class = shift; 1422 my $class = shift;
868 1423
869 $class->SUPER::new ( 1424 $class->SUPER::new (
870 fg => [1, 1, 1], 1425 fg => [1, 1, 1],
871 bg => [0, 0, 0, 0.4], 1426 bg => [0, 0, 0, 0.2],
872 active_bg => [1, 1, 1], 1427 active_bg => [1, 1, 1, 0.5],
873 active_fg => [0, 0, 0], 1428 active_fg => [0, 0, 0],
1429 can_hover => 1,
1430 can_focus => 1,
1431 valign => 0,
1432 can_events => 1,
874 @_ 1433 @_
875 ) 1434 )
876} 1435}
877 1436
878sub _set_text { 1437sub _set_text {
879 my ($self, $text) = @_; 1438 my ($self, $text) = @_;
880 1439
1440 delete $self->{cur_h};
1441
1442 return if $self->{text} eq $text;
1443
1444 delete $self->{texture};
1445
881 $self->{last_activity} = $::NOW; 1446 $self->{last_activity} = $::NOW;
882
883 $self->{text} = $text; 1447 $self->{text} = $text;
884 $self->{layout}->set_width ($self->{w});
885 1448
886 $text =~ s/./*/g if $self->{hidden}; 1449 $text =~ s/./*/g if $self->{hidden};
1450 $self->{layout}->set_text ("$text ");
887 1451
1452 $self->emit (changed => $self->{text});
1453}
888 1454
889 $self->{layout}->set_markup ($self->escape_text ($text)); 1455sub set_text {
1456 my ($self, $text) = @_;
890 1457
891 $text = substr $text, 0, $self->{cursor}; 1458 $self->{cursor} = length $text;
892 utf8::encode $text; 1459 $self->_set_text ($text);
1460 $self->check_size;
1461 $self->update;
1462}
893 1463
894 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text); 1464sub get_text {
1465 $_[0]{text}
895} 1466}
896 1467
897sub size_request { 1468sub size_request {
898 my ($self) = @_; 1469 my ($self) = @_;
899 1470
… …
903} 1474}
904 1475
905sub size_allocate { 1476sub size_allocate {
906 my ($self, $w, $h) = @_; 1477 my ($self, $w, $h) = @_;
907 1478
908 return unless $self->{w} != $w || $self->{h} != $h; 1479 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
909
910 $self->SUPER::size_allocate ($w, $h);
911
912 $self->_set_text ($self->{text});
913} 1480}
914 1481
915sub set_text { 1482sub key_down {
916 my ($self, $text) = @_; 1483 my ($self, $ev) = @_;
917 1484
1485 my $mod = $ev->{mod};
1486 my $sym = $ev->{sym};
1487 my $uni = $ev->{unicode};
1488
1489 my $text = $self->get_text;
1490
1491 if ($sym == 8) {
1492 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1493 } elsif ($sym == 127) {
1494 substr $text, $self->{cursor}, 1, "";
1495 } elsif ($sym == CFClient::SDLK_LEFT) {
1496 --$self->{cursor} if $self->{cursor};
1497 } elsif ($sym == CFClient::SDLK_RIGHT) {
1498 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1499 } elsif ($sym == CFClient::SDLK_HOME) {
1500 $self->{cursor} = 0;
1501 } elsif ($sym == CFClient::SDLK_END) {
918 $self->{cursor} = length $text; 1502 $self->{cursor} = length $text;
1503 } elsif ($sym == 27) {
1504 $self->emit ('escape');
1505 } elsif ($uni) {
1506 substr $text, $self->{cursor}++, 0, chr $uni;
1507 }
1508
919 $self->_set_text ($text); 1509 $self->_set_text ($text);
920 $self->update; 1510 $self->update;
921} 1511}
922 1512
923sub key_down {
924 my ($self, $ev) = @_;
925
926 my $mod = $ev->key_mod;
927 my $sym = $ev->key_sym;
928
929 my $uni = $ev->key_unicode;
930
931 my $text = $self->get_text;
932
933 if ($sym == SDLK_BACKSPACE) {
934 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
935 } elsif ($sym == SDLK_DELETE) {
936 substr $text, $self->{cursor}, 1, "";
937 } elsif ($sym == SDLK_LEFT) {
938 --$self->{cursor} if $self->{cursor};
939 } elsif ($sym == SDLK_RIGHT) {
940 ++$self->{cursor} if $self->{cursor} < length $self->{text};
941 } elsif ($uni) {
942 substr $text, $self->{cursor}++, 0, chr $uni;
943 }
944
945 $self->_set_text ($text);
946 $self->update;
947}
948
949sub focus_in { 1513sub focus_in {
950 my ($self) = @_; 1514 my ($self) = @_;
951 1515
952 $self->{last_activity} = $::NOW; 1516 $self->{last_activity} = $::NOW;
953 1517
… …
960 $self->SUPER::button_down ($ev, $x, $y); 1524 $self->SUPER::button_down ($ev, $x, $y);
961 1525
962 my $idx = $self->{layout}->xy_to_index ($x, $y); 1526 my $idx = $self->{layout}->xy_to_index ($x, $y);
963 1527
964 # byte-index to char-index 1528 # byte-index to char-index
965 my $text = $self->{layout}; 1529 my $text = $self->{text};
966 utf8::encode $text; 1530 utf8::encode $text;
967 $self->{cursor} = length substr $text, 0, $idx; 1531 $self->{cursor} = length substr $text, 0, $idx;
968 1532
969 $self->_set_text ($self->{text}); 1533 $self->_set_text ($self->{text});
970 $self->update; 1534 $self->update;
… …
985 $self->{fg} = $self->{active_fg}; 1549 $self->{fg} = $self->{active_fg};
986 } else { 1550 } else {
987 glColor @{$self->{bg}}; 1551 glColor @{$self->{bg}};
988 } 1552 }
989 1553
1554 glEnable GL_BLEND;
1555 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
990 glBegin GL_QUADS; 1556 glBegin GL_QUADS;
991 glVertex 0 , 0; 1557 glVertex 0 , 0;
992 glVertex 0 , $self->{h}; 1558 glVertex 0 , $self->{h};
993 glVertex $self->{w}, $self->{h}; 1559 glVertex $self->{w}, $self->{h};
994 glVertex $self->{w}, 0; 1560 glVertex $self->{w}, 0;
995 glEnd; 1561 glEnd;
1562 glDisable GL_BLEND;
996 1563
997 $self->SUPER::_draw; 1564 $self->SUPER::_draw;
998 1565
999 #TODO: force update every cursor change :( 1566 #TODO: force update every cursor change :(
1000 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1567 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1568
1569 unless (exists $self->{cur_h}) {
1570 my $text = substr $self->{text}, 0, $self->{cursor};
1571 utf8::encode $text;
1572
1573 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1574 }
1575
1001 glColor @{$self->{fg}}; 1576 glColor @{$self->{fg}};
1002 glBegin GL_LINES; 1577 glBegin GL_LINES;
1003 glVertex $self->{cur_x}, $self->{cur_y};
1004 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1578 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1579 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1005 glEnd; 1580 glEnd;
1006 } 1581 }
1007} 1582}
1008 1583
1009############################################################################# 1584package CFClient::UI::Entry;
1010 1585
1011package CFClient::Widget::Slider; 1586our @ISA = CFClient::UI::EntryBase::;
1012 1587
1013use strict; 1588use CFClient::OpenGL;
1014 1589
1015use SDL::OpenGL; 1590sub key_down {
1016use SDL::OpenGL::Constants;
1017
1018our @ISA = CFClient::Widget::DrawBG::;
1019
1020sub size_request {
1021 my ($self) = @_; 1591 my ($self, $ev) = @_;
1022 1592
1023 my $w = 50; 1593 my $sym = $ev->{sym};
1024 my $h = 10;
1025 1594
1026 $self->{vertical} ? ($h, $w) : ($w, $h) 1595 if ($sym == 13) {
1596 unshift @{$self->{history}},
1597 my $txt = $self->get_text;
1598 $self->{history_pointer} = -1;
1599 $self->{history_saveback} = '';
1600 $self->emit (activate => $txt);
1601 $self->update;
1602
1603 } elsif ($sym == CFClient::SDLK_UP) {
1604 if ($self->{history_pointer} < 0) {
1605 $self->{history_saveback} = $self->get_text;
1606 }
1607 if (@{$self->{history} || []} > 0) {
1608 $self->{history_pointer}++;
1609 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1610 $self->{history_pointer} = @{$self->{history} || []} - 1;
1611 }
1612 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1613 }
1614
1615 } elsif ($sym == CFClient::SDLK_DOWN) {
1616 $self->{history_pointer}--;
1617 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1618
1619 if ($self->{history_pointer} >= 0) {
1620 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1621 } else {
1622 $self->set_text ($self->{history_saveback});
1623 }
1624
1625 } else {
1626 $self->SUPER::key_down ($ev);
1627 }
1628
1027} 1629}
1630
1631#############################################################################
1632
1633package CFClient::UI::Button;
1634
1635our @ISA = CFClient::UI::Label::;
1636
1637use CFClient::OpenGL;
1638
1639my @tex =
1640 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1641 qw(b1_button_active.png);
1028 1642
1029sub new { 1643sub new {
1030 my $class = shift; 1644 my $class = shift;
1031 1645
1646 $class->SUPER::new (
1647 padding => 4,
1648 fg => [1, 1, 1],
1649 bg => [1, 1, 1, 0.2],
1650 active_fg => [0, 0, 1],
1651 can_hover => 1,
1652 align => 0,
1653 valign => 0,
1654 can_events => 1,
1655 @_
1656 )
1657}
1658
1659sub button_up {
1660 my ($self, $ev, $x, $y) = @_;
1661
1662 if ($x >= 0 && $x < $self->{w}
1663 && $y >= 0 && $y < $self->{h}) {
1664 $self->emit ("activate");
1665 }
1666}
1667
1668sub _draw {
1669 my ($self) = @_;
1670
1671 local $self->{fg} = $self->{fg};
1672
1673 if ($GRAB == $self) {
1674 $self->{fg} = $self->{active_fg};
1675 }
1676
1677 glEnable GL_BLEND;
1678 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1679 glEnable GL_TEXTURE_2D;
1680 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1681 glColor 0, 0, 0, 1;
1682
1683 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1684
1685 glDisable GL_TEXTURE_2D;
1686 glDisable GL_BLEND;
1687
1688 $self->SUPER::_draw;
1689}
1690
1691#############################################################################
1692
1693package CFClient::UI::CheckBox;
1694
1695our @ISA = CFClient::UI::DrawBG::;
1696
1697my @tex =
1698 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1699 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1700
1701use CFClient::OpenGL;
1702
1703sub new {
1704 my $class = shift;
1705
1706 $class->SUPER::new (
1707 padding => 2,
1708 fg => [1, 1, 1],
1709 active_fg => [1, 1, 0],
1710 state => 0,
1711 can_hover => 1,
1712 @_
1713 )
1714}
1715
1716sub size_request {
1717 my ($self) = @_;
1718
1719 ($self->{padding} * 2 + 6) x 2
1720}
1721
1722sub button_down {
1723 my ($self, $ev, $x, $y) = @_;
1724
1725 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1726 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1727 $self->{state} = !$self->{state};
1728 $self->emit (changed => $self->{state});
1729 }
1730}
1731
1732sub _draw {
1733 my ($self) = @_;
1734
1735 $self->SUPER::_draw;
1736
1737 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1738
1739 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1740
1741 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1742
1743 glEnable GL_BLEND;
1744 glEnable GL_TEXTURE_2D;
1745 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1746
1747 my $tex = $self->{state} ? $tex[1] : $tex[0];
1748
1749 $tex->draw_quad (0, 0, $s, $s);
1750
1751 glDisable GL_TEXTURE_2D;
1752 glDisable GL_BLEND;
1753}
1754
1755#############################################################################
1756
1757package CFClient::UI::Image;
1758
1759our @ISA = CFClient::UI::Base::;
1760
1761use CFClient::OpenGL;
1762use Carp qw/confess/;
1763
1764our %loaded_images;
1765
1766sub new {
1767 my $class = shift;
1768
1769 my $self = $class->SUPER::new (can_events => 0, @_);
1770
1771 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1772
1773 $loaded_images{$self->{image}} ||=
1774 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1775
1776 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1777
1778 Scalar::Util::weaken $loaded_images{$self->{image}};
1779
1780 $self->{aspect} = $tex->{w} / $tex->{h};
1781
1782 $self
1783}
1784
1785sub size_request {
1786 my ($self) = @_;
1787
1788 ($self->{tex}->{w}, $self->{tex}->{h})
1789}
1790
1791sub _draw {
1792 my ($self) = @_;
1793
1794 my $tex = $self->{tex};
1795
1796 my ($w, $h) = ($self->{w}, $self->{h});
1797
1798 if ($self->{rot90}) {
1799 glRotate 90, 0, 0, 1;
1800 glTranslate 0, -$self->{w}, 0;
1801
1802 ($w, $h) = ($h, $w);
1803 }
1804
1805 glEnable GL_BLEND;
1806 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1807 glEnable GL_TEXTURE_2D;
1808 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1809
1810 $tex->draw_quad (0, 0, $w, $h);
1811
1812 glDisable GL_BLEND;
1813 glDisable GL_TEXTURE_2D;
1814}
1815
1816#############################################################################
1817
1818package CFClient::UI::VGauge;
1819
1820our @ISA = CFClient::UI::Base::;
1821
1822use List::Util qw(min max);
1823
1824use CFClient::OpenGL;
1825
1826my %tex = (
1827 food => [
1828 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1829 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1830 ],
1831 grace => [
1832 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1833 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1834 ],
1835 hp => [
1836 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1837 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1838 ],
1839 mana => [
1840 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1841 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1842 ],
1843);
1844
1845# eg. VGauge->new (gauge => 'food'), default gauge: food
1846sub new {
1847 my $class = shift;
1848
1849 my $self = $class->SUPER::new (
1850 type => 'food',
1851 @_
1852 );
1853
1854 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1855
1856 $self
1857}
1858
1859sub size_request {
1860 my ($self) = @_;
1861
1862 #my $tex = $tex{$self->{type}}[0];
1863 #@$tex{qw(w h)}
1864 (0, 0)
1865}
1866
1867sub set_max {
1868 my ($self, $max) = @_;
1869
1870 return if $self->{max_val} == $max;
1871
1872 $self->{max_val} = $max;
1873 $self->update;
1874}
1875
1876sub set_value {
1877 my ($self, $val, $max) = @_;
1878
1879 $self->set_max ($max)
1880 if defined $max;
1881
1882 return if $self->{val} == $val;
1883
1884 $self->{val} = $val;
1885 $self->update;
1886}
1887
1888sub _draw {
1889 my ($self) = @_;
1890
1891 my $tex = $tex{$self->{type}};
1892 my ($t1, $t2, $t3) = @$tex;
1893
1894 my ($w, $h) = ($self->{w}, $self->{h});
1895
1896 if ($self->{vertical}) {
1897 glRotate 90, 0, 0, 1;
1898 glTranslate 0, -$self->{w}, 0;
1899
1900 ($w, $h) = ($h, $w);
1901 }
1902
1903 my $ycut = $self->{val} / ($self->{max_val} || 1);
1904
1905 my $ycut1 = max 0, min 1, $ycut;
1906 my $ycut2 = max 0, min 1, $ycut - 1;
1907
1908 my $h1 = $self->{h} * (1 - $ycut1);
1909 my $h2 = $self->{h} * (1 - $ycut2);
1910
1911 glEnable GL_BLEND;
1912 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1913 glEnable GL_TEXTURE_2D;
1914 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1915
1916 glBindTexture GL_TEXTURE_2D, $t1->{name};
1917 glBegin GL_QUADS;
1918 glTexCoord 0 , 0; glVertex 0 , 0;
1919 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1920 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1921 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1922 glEnd;
1923
1924 my $ycut1 = List::Util::min 1, $ycut;
1925 glBindTexture GL_TEXTURE_2D, $t2->{name};
1926 glBegin GL_QUADS;
1927 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1928 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1929 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1930 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1931 glEnd;
1932
1933 if ($t3) {
1934 glBindTexture GL_TEXTURE_2D, $t3->{name};
1935 glBegin GL_QUADS;
1936 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1937 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1938 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1939 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1940 glEnd;
1941 }
1942
1943 glDisable GL_BLEND;
1944 glDisable GL_TEXTURE_2D;
1945}
1946
1947#############################################################################
1948
1949package CFClient::UI::Gauge;
1950
1951our @ISA = CFClient::UI::VBox::;
1952
1953sub new {
1954 my ($class, %arg) = @_;
1955
1956 my $self = $class->SUPER::new (
1957 tooltip => $arg{type},
1958 can_hover => 1,
1959 can_events => 1,
1960 %arg,
1961 );
1962
1963 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1964 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1965 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1966
1967 $self
1968}
1969
1970sub set_fontsize {
1971 my ($self, $fsize) = @_;
1972
1973 $self->{value}->set_fontsize ($fsize);
1974 $self->{max} ->set_fontsize ($fsize);
1975}
1976
1977sub set_max {
1978 my ($self, $max) = @_;
1979
1980 $self->{gauge}->set_max ($max);
1981 $self->{max}->set_text ($max);
1982}
1983
1984sub set_value {
1985 my ($self, $val, $max) = @_;
1986
1987 $self->set_max ($max)
1988 if defined $max;
1989
1990 $self->{gauge}->set_value ($val, $max);
1991 $self->{value}->set_text ($val);
1992}
1993
1994#############################################################################
1995
1996package CFClient::UI::Slider;
1997
1998use strict;
1999
2000use CFClient::OpenGL;
2001
2002our @ISA = CFClient::UI::DrawBG::;
2003
2004my @tex =
2005 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2006 qw(s1_slider.png s1_slider_bg.png);
2007
2008sub new {
2009 my $class = shift;
2010
1032 # range [value, low, high, page] 2011 # range [value, low, high, page]
1033 2012
2013 # TODO: 0-width page
2014 # TODO: req_w/h are wrong with vertical
2015 # TODO: calculations are off
1034 $class->SUPER::new ( 2016 my $self = $class->SUPER::new (
1035 fg => [1, 1, 1], 2017 fg => [1, 1, 1],
1036 active_fg => [0, 0, 0], 2018 active_fg => [0, 0, 0],
1037 range => [0, 0, 100, 10], 2019 range => [0, 0, 100, 10],
2020 req_w => $::WIDTH / 80,
2021 req_h => $::WIDTH / 80,
1038 vertical => 1, 2022 vertical => 0,
2023 can_hover => 1,
2024 inner_pad => 5,
1039 @_ 2025 @_
1040 ) 2026 );
2027
2028 $self
2029}
2030
2031sub size_request {
2032 my ($self) = @_;
2033
2034 my $w = $self->{req_w};
2035 my $h = $self->{req_h};
2036
2037 $self->{vertical} ? ($h, $w) : ($w, $h)
1041} 2038}
1042 2039
1043sub button_down { 2040sub button_down {
1044 my ($self, $ev, $x, $y) = @_; 2041 my ($self, $ev, $x, $y) = @_;
1045 2042
… …
1053 if ($GRAB == $self) { 2050 if ($GRAB == $self) {
1054 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2051 my ($value, $lo, $hi, $page) = @{$self->{range}};
1055 2052
1056 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2053 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1057 2054
2055 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2056 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2057
2058 $x -= $inner_pad_px; # substract the padding
1058 $x = $x * ($hi - $lo) / $w + $lo; 2059 $x = $x * ($hi - $lo) / $inner_w + $lo;
1059 $x = $lo if $x < $lo; 2060 $x = $lo if $x < $lo;
1060 $x = $hi - $page if $x > $hi - $page; 2061 $x = $hi - $page if $x > $hi - $page;
1061 $self->{range}[0] = $x; 2062 $self->{range}[0] = $x;
1062 2063
1063 $self->emit (changed => $x); 2064 $self->emit (changed => $x);
1064 $self->update; 2065 $self->update;
1065 } 2066 }
2067}
2068
2069# the inner_* stuff is for generating a padding for the slider handle,
2070# so that the handle doesn't leave the texture. This calculation isn't 100%
2071# correct propably, but it does the job for now
2072sub _calc_inner_pad_px {
2073 my ($self, $w) = @_;
2074 ($w / 100) * $self->{inner_pad} # % to pixels
1066} 2075}
1067 2076
1068sub _draw { 2077sub _draw {
1069 my ($self) = @_; 2078 my ($self) = @_;
1070 2079
… …
1084 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2093 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1085 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2094 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1086 2095
1087 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2096 my ($value, $lo, $hi, $page) = @{$self->{range}};
1088 2097
2098 $hi = $value + 1 if $lo == $hi;
2099
2100 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2101 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2102
1089 $page = int $page * $w / ($hi - $lo); 2103 $page = int $page * $inner_w / ($hi - $lo);
1090 $value = int +($value - $lo) * $w / ($hi - $lo); 2104 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1091 2105
1092 $w -= $page; 2106 $w -= $page;
1093 $page &= ~1; 2107 $page &= ~1;
1094 glTranslate $page * 0.5, 0, 0; 2108 glTranslate $page * 0.5, 0, 0;
2109 $page ||= 2;
1095 2110
1096 glColor @$fg;
1097 glBegin GL_LINES;
1098 glVertex 0, 0; glVertex 0, $h;
1099 glVertex $w - 1, 0; glVertex $w - 1, $h;
1100 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1101 glEnd;
1102
1103 my $knob_a = $value - $page * 0.5; 2111 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1104 my $knob_b = $value + $page * 0.5; 2112 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1105 2113
1106 glBegin GL_QUADS; 2114 glEnable GL_BLEND;
1107 glColor @$fg; 2115 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1108 glVertex $knob_a, 0; 2116 glEnable GL_TEXTURE_2D;
1109 glVertex $knob_a, $h; 2117 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1110 glVertex $knob_b, $h;
1111 glVertex $knob_b, 0;
1112 2118
1113 if ($knob_a < $knob_b - 2) { 2119 # draw background
1114 glColor @$bg; 2120 $tex[1]->draw_quad (0, 0, $w, $h);
1115 glVertex $knob_a + 1, 1;
1116 glVertex $knob_a + 1, $h - 1;
1117 glVertex $knob_b - 1, $h - 1;
1118 glVertex $knob_b - 1, 1;
1119 }
1120 glEnd;
1121}
1122 2121
1123############################################################################# 2122 # draw handle
2123 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1124 2124
1125package CFClient::Widget::MapWidget; 2125 glDisable GL_BLEND;
2126 glDisable GL_TEXTURE_2D;
2127}
1126 2128
1127use strict; 2129#############################################################################
1128 2130
1129use List::Util qw(min max); 2131package CFClient::UI::TextView;
1130 2132
1131use SDL;
1132use SDL::OpenGL;
1133use SDL::OpenGL::Constants;
1134
1135our @ISA = CFClient::Widget::; 2133our @ISA = CFClient::UI::HBox::;
2134
2135use CFClient::OpenGL;
1136 2136
1137sub new { 2137sub new {
1138 my $class = shift; 2138 my $class = shift;
1139 2139
1140 $class->SUPER::new ( 2140 my $self = $class->SUPER::new (
1141 z => -1, 2141 fontsize => 1,
1142 list => (glGenLists 1), 2142 can_events => 0,
2143 #font => default_font
1143 @_ 2144 @_,
2145
2146 layout => (new CFClient::Layout),
2147 par => [],
2148 height => 0,
2149 children => [
2150 (new CFClient::UI::Empty expand => 1),
2151 (new CFClient::UI::Slider vertical => 1),
2152 ],
1144 ) 2153 );
1145}
1146 2154
1147sub key_down { 2155 $self->{children}[1]->connect (changed => sub { $self->update });
1148 print "MAPKEYDOWN\n";
1149}
1150 2156
1151sub key_up { 2157 $self
1152} 2158}
1153 2159
1154sub size_request { 2160sub set_fontsize {
2161 my ($self, $fontsize) = @_;
2162
2163 $self->{fontsize} = $fontsize;
2164 $self->reflow;
2165}
2166
2167sub text_height {
2168 my ($self, $text) = @_;
2169
2170 my $layout = $self->{layout};
2171
2172 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2173 $layout->set_width ($self->{children}[0]{w});
2174 $layout->set_text ($text);
1155 ( 2175
1156 1 + int $::WIDTH / 32, 2176 ($layout->size)[1]
1157 1 + int $::HEIGHT / 32, 2177}
1158 ) 2178
2179sub reflow {
2180 my ($self) = @_;
2181
2182 $self->{need_reflow}++;
2183 $self->update;
2184}
2185
2186sub size_allocate {
2187 my ($self, $w, $h) = @_;
2188
2189 $self->SUPER::size_allocate ($w, $h);
2190
2191 $self->{layout}->set_font ($self->{font}) if $self->{font};
2192 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2193 $self->{layout}->set_width ($self->{children}[0]{w});
2194
2195 $self->reflow;
2196}
2197
2198sub add_paragraph {
2199 my ($self, $color, $text) = @_;
2200
2201 #TODO: intelligently "reformat" paragraph
2202
2203 my $height = $self->text_height ($text);
2204
2205 $self->{height} += $height;
2206
2207 push @{$self->{par}}, [$height, $color, $text];
2208
2209 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2210 $self->{children}[1]->update;
1159} 2211}
1160 2212
1161sub update { 2213sub update {
1162 my ($self) = @_; 2214 my ($self) = @_;
1163 2215
1164 $self->{need_update} = 1; 2216 $self->SUPER::update;
2217
2218 return unless $self->{h} > 0;
2219
2220 delete $self->{texture};
2221
2222 $ROOT->on_refresh ($self, sub {
2223 if (delete $self->{need_reflow}) {
2224 my $height = 0;
2225
2226 $height += $_->[0] = $self->text_height ($_->[2])
2227 for @{$self->{par}};
2228
2229 $self->{height} = $height;
2230
2231 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2232
2233 delete $self->{texture};
2234 }
2235
2236 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2237 glClearColor 0, 0, 0, 0;
2238 glClear GL_COLOR_BUFFER_BIT;
2239
2240 glEnable GL_BLEND;
2241 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2242 glEnable GL_TEXTURE_2D;
2243 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2244
2245 my $top = int $self->{children}[1]{range}[0];
2246
2247 my $y0 = $top;
2248 my $y1 = $top + $self->{h};
2249
2250 my $y = 0;
2251
2252 my $layout = $self->{layout};
2253
2254 $layout->set_font ($self->{font}) if $self->{font};
2255
2256 for my $par (@{$self->{par}}) {
2257 my $h = $par->[0];
2258
2259 if ($y0 < $y + $h && $y < $y1) {
2260 $layout->set_text ($par->[2]);
2261
2262 glColor @{ $par->[1] };
2263 my ($W, $H) = $layout->size;
2264 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
2265 }
2266
2267 $y += $h;
2268 }
2269
2270 glDisable GL_TEXTURE_2D;
2271 glDisable GL_BLEND;
2272 };
2273 });
1165} 2274}
1166 2275
1167sub _draw { 2276sub _draw {
1168 my ($self) = @_; 2277 my ($self) = @_;
1169 2278
1170 if (delete $self->{need_update}) { 2279 glEnable GL_BLEND;
1171 glNewList $self->{list}, GL_COMPILE; 2280 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1172
1173 my $mx = $::CONN->{mapx};
1174 my $my = $::CONN->{mapy};
1175
1176 my $map = $::CONN->{map};
1177
1178 my ($xofs, $yofs);
1179
1180 my $sw = 1 + int $::WIDTH / 32;
1181 my $sh = 1 + int $::HEIGHT / 32;
1182
1183 if ($::CONN->{mapw} > $sw) {
1184 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1185 } else {
1186 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1187 }
1188
1189 if ($::CONN->{maph} > $sh) {
1190 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1191 } else {
1192 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1193 }
1194
1195 glEnable GL_TEXTURE_2D; 2281 glEnable GL_TEXTURE_2D;
1196 glEnable GL_BLEND;
1197 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2282 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1198 2283 glColor 1, 1, 1, 1;
1199 my $sw4 = ($sw + 3) & ~3; 2284 $self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1200 my $darkness = "\x00" x ($sw4 * $sh);
1201
1202 for my $x (0 .. $sw - 1) {
1203 my $row = $map->[$x + $xofs];
1204 for my $y (0 .. $sh - 1) {
1205
1206 my $cell = $row->[$y + $yofs]
1207 or next;
1208
1209 my $dark = $cell->[0];
1210 if ($dark < 0) {
1211 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1212 } else {
1213 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1214 }
1215
1216 for my $num (grep $_, @$cell[1,2,3]) {
1217 my $tex = $::CONN->{face}[$num]{texture} || next;
1218
1219 my ($w, $h) = @$tex{qw(w h)};
1220
1221 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1222 }
1223 }
1224 }
1225
1226# if (1) { # higher quality darkness
1227# $lighting =~ s/(.)/$1$1$1/gs;
1228# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1229#
1230# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1231#
1232# $lighting = $pb->get_pixels;
1233# $lighting =~ s/(.)../$1/gs;
1234# }
1235
1236 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1237 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1238
1239 $darkness = new CFClient::Texture
1240 width => $sw4,
1241 height => $sh,
1242 data => $darkness,
1243 internalformat => GL_ALPHA,
1244 format => GL_ALPHA;
1245
1246 glColor 0.45, 0.45, 0.45, 1;
1247 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1248
1249 glDisable GL_TEXTURE_2D; 2285 glDisable GL_TEXTURE_2D;
1250 glDisable GL_BLEND; 2286 glDisable GL_BLEND;
1251 2287
1252 glEndList; 2288 $self->{children}[1]->draw;
1253 }
1254 2289
1255 glCallList $self->{list};
1256} 2290}
1257 2291
1258my %DIR = (
1259 SDLK_KP8, [1, "north"],
1260 SDLK_KP9, [2, "northeast"],
1261 SDLK_KP6, [3, "east"],
1262 SDLK_KP3, [4, "southeast"],
1263 SDLK_KP2, [5, "south"],
1264 SDLK_KP1, [6, "southwest"],
1265 SDLK_KP4, [7, "west"],
1266 SDLK_KP7, [8, "northwest"],
1267
1268 SDLK_UP, [1, "north"],
1269 SDLK_RIGHT, [3, "east"],
1270 SDLK_DOWN, [5, "south"],
1271 SDLK_LEFT, [7, "west"],
1272);
1273
1274sub key_down {
1275 my ($self, $ev) = @_;
1276
1277 my $mod = $ev->key_mod;
1278 my $sym = $ev->key_sym;
1279
1280 if ($sym == SDLK_KP5) {
1281 $::CONN->send ("command stay fire");
1282 } elsif (exists $DIR{$sym}) {
1283 if ($mod & KMOD_SHIFT) {
1284 $self->{shft}++;
1285 $::CONN->send ("command fire $DIR{$sym}[0]");
1286 } elsif ($mod & KMOD_CTRL) {
1287 $self->{ctrl}++;
1288 $::CONN->send ("command run $DIR{$sym}[0]");
1289 } else {
1290 $::CONN->send ("command $DIR{$sym}[1]");
1291 }
1292 }
1293}
1294
1295sub key_up {
1296 my ($self, $ev) = @_;
1297
1298 my $mod = $ev->key_mod;
1299 my $sym = $ev->key_sym;
1300
1301 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1302 $::CONN->send ("command fire_stop");
1303 }
1304 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1305 $::CONN->send ("command run_stop");
1306 }
1307}
1308
1309############################################################################# 2292#############################################################################
1310 2293
1311package CFClient::Widget::Animator; 2294package CFClient::UI::Animator;
1312 2295
1313use SDL::OpenGL; 2296use CFClient::OpenGL;
1314 2297
1315our @ISA = CFClient::Widget::Bin::; 2298our @ISA = CFClient::UI::Bin::;
1316 2299
1317sub moveto { 2300sub moveto {
1318 my ($self, $x, $y) = @_; 2301 my ($self, $x, $y) = @_;
1319 2302
1320 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2303 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1348 glPopMatrix; 2331 glPopMatrix;
1349} 2332}
1350 2333
1351############################################################################# 2334#############################################################################
1352 2335
1353package CFClient::Widget::Toplevel; 2336package CFClient::UI::Flopper;
1354 2337
2338our @ISA = CFClient::UI::Button::;
2339
2340sub new {
2341 my $class = shift;
2342
2343 my $self = $class->SUPER::new (
2344 state => 0,
2345 connect_activate => \&toggle_flopper,
2346 @_
2347 );
2348
2349 if ($self->{state}) {
2350 $self->{state} = 0;
2351 $self->toggle_flopper;
2352 }
2353
2354 $self
2355}
2356
2357sub toggle_flopper {
2358 my ($self) = @_;
2359
2360 # TODO: use animation
2361 if ($self->{state} = !$self->{state}) {
2362 $CFClient::UI::ROOT->add ($self->{other});
2363 $self->{other}->move ($self->coord2global (0, $self->{h}));
2364 $self->emit ("open");
2365 } else {
2366 $CFClient::UI::ROOT->remove ($self->{other});
2367 $self->emit ("close");
2368 }
2369
2370 $self->emit (changed => $self->{state});
2371}
2372
2373#############################################################################
2374
2375package CFClient::UI::Tooltip;
2376
1355our @ISA = CFClient::Widget::Container::; 2377our @ISA = CFClient::UI::Bin::;
2378
2379use CFClient::OpenGL;
2380
2381sub new {
2382 my $class = shift;
2383
2384 $class->SUPER::new (
2385 @_,
2386 can_events => 0,
2387 )
2388}
2389
2390sub set_markup {
2391 my ($self, $text) = @_;
2392
2393 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
2394 $self->{label}->set_markup ($text);
2395 $self->add ($self->{label});
2396}
1356 2397
1357sub size_request { 2398sub size_request {
1358 ($::WIDTH, $::HEIGHT) 2399 my ($self) = @_;
2400
2401 $self->child->set_max_size ($::WIDTH * 0.3);
2402
2403 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2404
2405 ($w + 4, $h + 4)
1359} 2406}
1360 2407
1361sub size_allocate { 2408sub size_allocate {
1362 my ($self, $w, $h) = @_; 2409 my ($self, $w, $h) = @_;
1363 2410
1364 $self->SUPER::size_allocate ($w, $h); 2411 $self->SUPER::size_allocate ($w - 4, $h - 4);
1365
1366 $_->size_allocate ($_->size_request)
1367 for @{$self->{children}};
1368} 2412}
1369 2413
1370sub translate { 2414sub _draw {
2415 my ($self) = @_;
2416
2417 glPushMatrix;
2418 glTranslate 0.375, 0.375;
2419
2420 my ($w, $h) = @$self{qw(w h)};
2421
2422 glColor 1, 0.8, 0.4;
2423 glBegin GL_QUADS;
2424 glVertex 0 , 0;
2425 glVertex 0 , $h;
2426 glVertex $w, $h;
2427 glVertex $w, 0;
2428 glEnd;
2429
2430 glColor 0, 0, 0;
2431 glBegin GL_LINE_LOOP;
2432 glVertex 0 , 0;
2433 glVertex 0 , $h;
2434 glVertex $w, $h;
2435 glVertex $w, 0;
2436 glEnd;
2437
2438 glPopMatrix;
2439
2440 glTranslate 2, 2;
2441 $self->SUPER::_draw;
2442}
2443
2444#############################################################################
2445
2446package CFClient::UI::Face;
2447
2448our @ISA = CFClient::UI::Base::;
2449
2450use CFClient::OpenGL;
2451
2452sub new {
2453 my $class = shift;
2454
2455 $class->SUPER::new (
2456 aspect => 1,
2457 @_,
2458 )
2459}
2460
2461sub size_request {
2462 (32, 8)
2463}
2464
2465sub _draw {
2466 my ($self) = @_;
2467
2468 return unless $::CONN;#d# manage and cache textures differently
2469 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2470
2471 # TODO animation
2472 if ($tex) {
2473 glEnable GL_BLEND;
2474 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2475 glEnable GL_TEXTURE_2D;
2476 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2477 glColor 1, 1, 1, 1;
2478 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2479 glDisable GL_TEXTURE_2D;
2480 glDisable GL_BLEND;
2481 }
2482}
2483
2484#############################################################################
2485
2486package CFClient::UI::InventoryItem;
2487
2488our @ISA = CFClient::UI::HBox::;
2489
2490sub new {
2491 my $class = shift;
2492
2493 my %args = @_;
2494
2495 my $item = delete $args{item};
2496
2497 my $desc = $item->{nrof} < 2
2498 ? $item->{name}
2499 : "$item->{nrof} $item->{name_pl}";
2500
2501
2502 my $self = $class->SUPER::new (
2503 can_hover => 1,
2504 can_events => 1,
2505 tooltip => (CFClient::UI::Label->escape ($desc)
2506 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2507 connect_button_down => sub {
2508 my ($self, $ev, $x, $y) = @_;
2509
2510 # todo: maybe put examine on 1? but should just be a tooltip :(
2511 if ($ev->{button} == 1) {
2512 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2513 } elsif ($ev->{button} == 2) {
2514 $::CONN->send ("apply $item->{tag}");
2515 } elsif ($ev->{button} == 3) {
2516 CFClient::UI::Menu->new (
2517 items => [
2518 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2519 [
2520 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2521 sub { $::CONN->send ("lock $item->{tag}") },
2522 ],
2523 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2524 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2525 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2526 ],
2527 )->popup ($ev);
2528 }
2529
2530 1
2531 },
2532 %args
2533 );
2534
2535 $self->add (new CFClient::UI::Face
2536 can_events => 0,
2537 face => $item->{face},
2538 anim => $item->{anim},
2539 animspeed => $item->{animspeed},
2540 );
2541
2542 $self->add (new CFClient::UI::Label
2543 can_events => 0,
2544 text => $desc,
2545 );
2546
2547 $self
2548}
2549
2550#############################################################################
2551
2552package CFClient::UI::Inventory;
2553
2554our @ISA = CFClient::UI::ScrolledWindow::;
2555
2556sub new {
2557 my $class = shift;
2558
2559 my $self = $class->SUPER::new (
2560 scrolled => (new CFClient::UI::VBox),
2561 @_,
2562 );
2563
2564 $self
2565}
2566
2567sub set_items {
2568 my ($self, $items) = @_;
2569
2570 $self->{scrolled}->clear;
2571 return unless $items;
2572
2573 my @items = sort { $a->{type} <=> $b->{type} } @$items;
2574
2575 $self->{real_items} = \@items;
2576
2577 for my $item (@items) {
2578 my $desc = $item->{nrof} < 2
2579 ? $item->{name}
2580 : "$item->{nrof} $item->{name_pl}";
2581
2582 $self->{scrolled}->add ($item->{widget} ||= new CFClient::UI::InventoryItem item => $item);
2583 }
2584
2585# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2586}
2587
2588sub size_request {
2589 my ($self) = @_;
2590 ($self->{req_w}, $self->{req_h});
2591}
2592
2593#############################################################################
2594
2595package CFClient::UI::Menu;
2596
2597our @ISA = CFClient::UI::FancyFrame::;
2598
2599use CFClient::OpenGL;
2600
2601sub new {
2602 my $class = shift;
2603
2604 my $self = $class->SUPER::new (
2605 items => [],
2606 z => 100,
2607 @_,
2608 );
2609
2610 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2611
2612 for my $item (@{ $self->{items} }) {
2613 my ($widget, $cb) = @$item;
2614
2615 # handle various types of items, only text for now
2616 if (!ref $widget) {
2617 $widget = new CFClient::UI::Label
2618 can_hover => 1,
2619 can_events => 1,
2620 text => $widget;
2621 }
2622
2623 $self->{item}{$widget} = $item;
2624
2625 $self->{vbox}->add ($widget);
2626 }
2627
2628 $self
2629}
2630
2631# popup given the event (must be a mouse button down event currently)
2632sub popup {
2633 my ($self, $ev) = @_;
2634
2635 $self->emit ("popdown");
2636
2637 # maybe save $GRAB? must be careful about events...
2638 $GRAB = $self;
2639 $self->{button} = $ev->{button};
2640
2641 $self->show;
2642 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2643}
2644
2645sub mouse_motion {
2646 my ($self, $ev, $x, $y) = @_;
2647
2648 # TODO: should use vbox->find_widget or so
2649 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2650 $self->{hover} = $self->{item}{$HOVER};
2651}
2652
2653sub button_up {
2654 my ($self, $ev, $x, $y) = @_;
2655
2656 if ($ev->{button} == $self->{button}) {
2657 undef $GRAB;
2658 $self->hide;
2659
2660 $self->emit ("popdown");
2661 $self->{hover}[1]->() if $self->{hover};
2662 }
2663}
2664
2665#############################################################################
2666
2667package CFClient::UI::Statusbox;
2668
2669our @ISA = CFClient::UI::VBox::;
2670
2671sub reorder {
2672 my ($self) = @_;
2673 my $NOW = time;
2674
2675 while (my ($k, $v) = each %{ $self->{item} }) {
2676 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2677 }
2678
2679 my @widgets;
2680 my @items = sort { $a->{time} <=> $b->{time} } values %{ $self->{item} };
2681 my $count = 10 + 1;
2682 for my $item (@items) {
2683 last unless --$count;
2684
2685 push @widgets, $item->{label} ||= do {
2686 # TODO: doesn't handle markup well (read as: at all)
2687 my $short = delete $item->{text};
2688 for ($short) {
2689 s/^\s+//;
2690 s/\012.*//s;
2691 my $len = int 30 / $item->{fontsize};
2692 substr $_, $len, length, "…" if $len < length;
2693 }
2694
2695 new CFClient::UI::Label
2696 markup => $short,
2697 tooltip => delete $item->{tooltip},
2698 fontsize => delete $item->{fontsize},
2699 color => delete $item->{color},
2700 can_events => 1,
2701 can_hover => 1,
2702 };
2703 }
2704
2705 $self->clear;
2706 $self->SUPER::add (@widgets);
2707}
2708
2709sub add {
2710 my ($self, $text, %arg) = @_;
2711
2712 my $item = {
2713 time => time,
2714 text => $text,
2715 timeout => 60,
2716 tooltip => $text,
2717 fontsize => 0.8,
2718 color => [0.8, 0.8, 0.8, 0.8],
2719 %arg,
2720 };
2721
2722 $item->{timeout} += time;
2723 $item->{group} ||= $item+0;
2724
2725 $item = $self->{item}{$item->{group}} ||= $item;
2726
2727 $self->reorder;
2728}
2729
2730#############################################################################
2731
2732package CFClient::UI::Root;
2733
2734our @ISA = CFClient::UI::Container::;
2735
2736use CFClient::OpenGL;
2737
2738sub new {
2739 my $class = shift;
2740
2741 $class->SUPER::new (
2742 @_,
2743 )
2744}
2745
2746sub configure {
2747 my ($self, $x, $y, $w, $h) = @_;
2748
2749 $self->{w} = $w;
2750 $self->{h} = $h;
2751}
2752
2753sub check_size {
2754 my ($self) = @_;
2755
2756 $self->size_allocate ($self->{w}, $self->{h})
2757 if $self->{w};
2758}
2759
2760sub size_request {
2761 my ($self) = @_;
2762
2763 ($self->{w}, $self->{h})
2764}
2765
2766sub size_allocate {
2767 my ($self, $w, $h) = @_;
2768
2769 my $old_w = $self->{old_w};
2770 my $old_h = $self->{old_h};
2771
2772 if ($old_w && $old_h) {
2773 for my $child ($self->children) {
2774 $child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2775 $child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2776 $child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2777 $child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2778 $child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2779 $child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2780 $child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2781 $child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2782 }
2783 }
2784
2785 for my $child ($self->children) {
2786 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2787
2788 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2789 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2790 $child->configure ($X, $Y, $W, $H);
2791 }
2792
2793 $self->{old_w} = $w;
2794 $self->{old_h} = $h;
2795}
2796
2797sub coord2local {
1371 my ($self, $x, $y) = @_; 2798 my ($self, $x, $y) = @_;
1372 2799
1373 ($x, $y) 2800 ($x, $y)
1374} 2801}
1375 2802
2803sub coord2global {
2804 my ($self, $x, $y) = @_;
2805
2806 ($x, $y)
2807}
2808
1376sub update { 2809sub update {
1377 my ($self) = @_; 2810 my ($self) = @_;
1378 2811
1379 $self->size_allocate ($self->size_request); 2812 $self->check_size;
1380 ::refresh (); 2813 $::WANT_REFRESH++;
1381} 2814}
1382 2815
1383sub add { 2816sub add {
1384 my ($self, $widget) = @_; 2817 my ($self, $child) = @_;
1385 2818
2819 # integerise window positions
2820 $child->{x} = int $child->{x};
2821 $child->{y} = int $child->{y};
2822
1386 $self->SUPER::add ($widget); 2823 $self->SUPER::add ($child);
1387
1388 $widget->size_allocate ($widget->size_request);
1389} 2824}
1390 2825
2826sub on_refresh {
2827 my ($self, $id, $cb) = @_;
2828
2829 $self->{refresh_hook}{$id} = $cb;
2830}
2831
1391sub draw { 2832sub draw {
1392 my ($self) = @_; 2833 my ($self) = @_;
2834
2835 if ($self->{check_size}) {
2836 my @queue = ([], []);
2837
2838 for (;;) {
2839 if ($self->{check_size}) {
2840 # heuristic: check containers last
2841 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
2842 for values %{delete $self->{check_size}}
2843 }
2844
2845 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
2846
2847 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
2848 ? @$widget{qw(user_w user_h)}
2849 : $widget->size_request;
2850
2851 if ($w != $widget->{req_w} || $h != $widget->{req_h}) {
2852 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2853
2854 $widget->{req_w} = $w;
2855 $widget->{req_h} = $h;
2856
2857 $self->{size_alloc}{$widget} = [$widget, $widget->{w}, $widget->{h}];
2858
2859 $widget->{parent}->check_size
2860 if $widget->{parent};
2861 }
2862 }
2863 }
2864
2865 while ($self->{size_alloc}) {
2866 for (values %{delete $self->{size_alloc}}) {
2867 my ($widget, $w, $h) = @$_;
2868
2869 $w = 0 if $w < 0;
2870 $h = 0 if $h < 0;
2871
2872 $widget->{w} = $w;
2873 $widget->{h} = $h;
2874 $widget->size_allocate ($w, $h);
2875 $widget->emit (size_allocate => $w, $h);
2876 }
2877 }
2878
2879 while ($self->{refresh_hook}) {
2880 $_->()
2881 for values %{delete $self->{refresh_hook}};
2882 }
2883
2884 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2885 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2886 glClear GL_COLOR_BUFFER_BIT;
2887
2888 glMatrixMode GL_PROJECTION;
2889 glLoadIdentity;
2890 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2891 glMatrixMode GL_MODELVIEW;
2892 glLoadIdentity;
1393 2893
1394 $self->_draw; 2894 $self->_draw;
1395} 2895}
1396 2896
1397############################################################################# 2897#############################################################################
1398 2898
1399package CFClient::Widget; 2899package CFClient::UI;
1400 2900
1401$TOPLEVEL = new CFClient::Widget::Toplevel; 2901$ROOT = new CFClient::UI::Root;
2902$TOOLTIP = new CFClient::UI::Tooltip;
1402 2903
14031 29041
1404 2905

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