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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.69 by root, Tue Apr 11 17:32:14 2006 UTC vs.
Revision 1.176 by root, Tue Apr 25 12:10:58 2006 UTC

1package CFClient::Widget; 1package CFClient::UI;
2 2
3use strict; 3use strict;
4 4
5use Scalar::Util; 5use Scalar::Util ();
6 6use List::Util ();
7use SDL::OpenGL;
8use SDL::OpenGL::Constants;
9 7
10use CFClient; 8use CFClient;
11 9
12our ($FOCUS, $HOVER, $GRAB); # various widgets 10our ($FOCUS, $HOVER, $GRAB); # various widgets
13 11
14our $TOPLEVEL; 12our $ROOT;
13our $TOOLTIP;
15our $BUTTON_STATE; 14our $BUTTON_STATE;
15
16sub check_tooltip {
17 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) {
22 $TOOLTIP->{owner} = $widget;
23
24 my $tip = $widget->{tooltip};
25
26 $tip = $tip->($widget) if CODE:: eq ref $tip;
27
28 $TOOLTIP->set_markup ($widget->{tooltip});
29
30 $TOOLTIP->show;
31
32 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34 if ($x + $TOOLTIP->{w} > $::WIDTH) {
35 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36 }
37
38 $TOOLTIP->move ($x, $y);
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner};
48}
16 49
17# class methods for events 50# class methods for events
18sub feed_sdl_key_down_event { 51sub feed_sdl_key_down_event {
19 $FOCUS->key_down ($_[0]) if $FOCUS; 52 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
53 if $FOCUS;
20} 54}
21 55
22sub feed_sdl_key_up_event { 56sub feed_sdl_key_up_event {
23 $FOCUS->key_up ($_[0]) if $FOCUS; 57 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
58 if $FOCUS;
24} 59}
25 60
26sub feed_sdl_button_down_event { 61sub feed_sdl_button_down_event {
27 my ($ev) = @_; 62 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 63 my ($x, $y) = ($ev->{x}, $ev->{y});
29 64
30 if (!$BUTTON_STATE) { 65 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y); 66 my $widget = $ROOT->find_widget ($x, $y);
32 67
33 $GRAB = $widget; 68 $GRAB = $widget;
34 $GRAB->update if $GRAB; 69 $GRAB->update if $GRAB;
35 }
36 70
71 check_tooltip;
72 }
73
37 $BUTTON_STATE |= 1 << ($ev->button - 1); 74 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
38 75
39 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 76 if ($GRAB) {
77 ($x, $y) = $GRAB->coord2local ($x, $y);
78 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
79 }
40} 80}
41 81
42sub feed_sdl_button_up_event { 82sub feed_sdl_button_up_event {
43 my ($ev) = @_; 83 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 84 my ($x, $y) = ($ev->{x}, $ev->{y});
45 85
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 86 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47 87
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 88 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
49 89
50 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 90 if ($GRAB) {
91 ($x, $y) = $GRAB->coord2local ($x, $y);
92 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93 }
51 94
52 if (!$BUTTON_STATE) { 95 if (!$BUTTON_STATE) {
53 my $grab = $GRAB; undef $GRAB; 96 my $grab = $GRAB; undef $GRAB;
54 $grab->update if $grab; 97 $grab->update if $grab;
55 $GRAB->update if $GRAB; 98 $GRAB->update if $GRAB;
99
100 check_tooltip;
56 } 101 }
57} 102}
58 103
59sub feed_sdl_motion_event { 104sub feed_sdl_motion_event {
60 my ($ev) = @_; 105 my ($ev) = @_;
61 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 106 my ($x, $y) = ($ev->{x}, $ev->{y});
62 107
63 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 108 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64 109
65 if ($widget != $HOVER) { 110 if ($widget != $HOVER) {
66 my $hover = $HOVER; $HOVER = $widget; 111 my $hover = $HOVER; $HOVER = $widget;
67 112
68 $hover->update if $hover; 113 $hover->update if $hover && $hover->{can_hover};
69 $HOVER->update if $HOVER; 114 $HOVER->update if $HOVER && $HOVER->{can_hover};
70 }
71 115
72 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 116 check_tooltip;
117 }
118
119 if ($HOVER) {
120 ($x, $y) = $HOVER->coord2local ($x, $y);
121 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
122 }
73} 123}
124
125# convert position array to integers
126sub harmonize {
127 my ($vals) = @_;
128
129 my $rem = 0;
130
131 for (@$vals) {
132 my $i = int $_ + $rem;
133 $rem += $_ - $i;
134 $_ = $i;
135 }
136}
137
138#############################################################################
139
140package CFClient::UI::Base;
141
142use strict;
143
144use CFClient::OpenGL;
74 145
75sub new { 146sub new {
76 my $class = shift; 147 my $class = shift;
77 148
78 bless { 149 my $self = bless {
79 x => 0, 150 x => 0,
80 y => 0, 151 y => 0,
81 z => 0, 152 z => 0,
153 can_events => 1,
82 @_ 154 @_
83 }, $class 155 }, $class;
156
157 for (keys %$self) {
158 if (/^connect_(.*)$/) {
159 $self->connect ($1 => delete $self->{$_});
160 }
161 }
162
163 $self
164}
165
166sub destroy {
167 my ($self) = @_;
168
169 $self->hide;
170 %$self = ();
171}
172
173sub show {
174 my ($self) = @_;
175
176 return if $self->{parent};
177
178 $CFClient::UI::ROOT->add ($self);
179}
180
181sub hide {
182 my ($self) = @_;
183
184 undef $GRAB if $GRAB == $self;
185 undef $HOVER if $HOVER == $self;
186
187 $self->{parent}->remove ($self)
188 if $self->{parent};
84} 189}
85 190
86sub move { 191sub move {
87 my ($self, $x, $y, $z) = @_; 192 my ($self, $x, $y, $z) = @_;
193
88 $self->{x} = $x; 194 $self->{x} = int $x;
89 $self->{y} = $y; 195 $self->{y} = int $y;
90 $self->{z} = $z if defined $z; 196 $self->{z} = $z if defined $z;
91}
92 197
93sub needs_redraw { 198 $self->update;
94 0 199}
200
201sub set_size {
202 my ($self, $w, $h) = @_;
203
204 $self->{user_w} = $w;
205 $self->{user_h} = $h;
206
207 $self->check_size;
95} 208}
96 209
97sub size_request { 210sub size_request {
98 require Carp; 211 require Carp;
99 Carp::confess "size_request is abtract"; 212 Carp::confess "size_request is abstract";
213}
214
215sub configure {
216 my ($self, $x, $y, $w, $h) = @_;
217
218 if ($self->{aspect}) {
219 my $w2 = List::Util::min $w, int $h * $self->{aspect};
220 my $h2 = List::Util::min $h, int $w / $self->{aspect};
221
222 # use alignment to adjust x, y
223
224 $x += int +($w - $w2) * 0.5;
225 $y += int +($h - $h2) * 0.5;
226
227 ($w, $h) = ($w2, $h2);
228 }
229
230 if ($self->{x} != $x || $self->{y} != $y) {
231 $self->{x} = $x;
232 $self->{y} = $y;
233 $self->update;
234 }
235
236 if ($self->{w} != $w || $self->{h} != $h) {
237 $self->{w} = $w;
238 $self->{h} = $h;
239
240 $self->size_allocate ($w, $h);
241 $self->update;
242 }
100} 243}
101 244
102sub size_allocate { 245sub size_allocate {
246 # nothing to be done
247}
248
249sub children {
250}
251
252# call when resoltuion changes etc.
253sub reconfigure {
254 my ($self) = @_;
255
256 $_->reconfigure
257 for $self->children;
258
259 $_->check_size;
260}
261
262sub set_max_size {
103 my ($self, $w, $h) = @_; 263 my ($self, $w, $h) = @_;
104 264
105 $self->{w} = $w; 265 delete $self->{max_w}; $self->{max_w} = $w if $w;
106 $self->{h} = $h; 266 delete $self->{max_h}; $self->{max_h} = $h if $h;
107} 267}
108 268
109# translate global koordinates to local coordinate system 269# return top left coordinates
110sub translate { 270sub _topleft {
111 my ($self, $x, $y) = @_; 271 my ($self, $x, $y) = @_;
112 272
273 $self->{parent}
274 or Carp::confess "no parent widget in _topleft\n";#d#
275
113 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 276 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
277}
278
279# translate global coordinates to local coordinate system
280sub coord2local {
281 my ($self, $x, $y) = @_;
282
283 my ($X, $Y) = $self->_topleft;
284 ($x - $X, $y - $Y)
285}
286
287# translate local coordinates to global coordinate system
288sub coord2global {
289 my ($self, $x, $y) = @_;
290
291 my ($X, $Y) = $self->_topleft;
292 ($x + $X, $y + $Y)
114} 293}
115 294
116sub focus_in { 295sub focus_in {
117 my ($self) = @_; 296 my ($self) = @_;
118 297
119 return if $FOCUS == $self; 298 return if $FOCUS == $self;
299 return unless $self->{can_focus};
120 300
121 my $focus = $FOCUS; $FOCUS = $self; 301 my $focus = $FOCUS; $FOCUS = $self;
302
303 $self->emit (focus_in => $focus);
304
122 $focus->update if $focus; 305 $focus->update if $focus;
123 $FOCUS->update; 306 $FOCUS->update;
124} 307}
125 308
126sub focus_out { 309sub focus_out {
127 my ($self) = @_; 310 my ($self) = @_;
128 311
129 return unless $FOCUS == $self; 312 return unless $FOCUS == $self;
130 313
131 my $focus = $FOCUS; undef $FOCUS; 314 my $focus = $FOCUS; undef $FOCUS;
315
316 $self->emit (focus_out => $focus);
317
132 $focus->update if $focus; #? 318 $focus->update if $focus; #?
133} 319}
134 320
135sub mouse_motion { } 321sub mouse_motion { }
136sub button_up { } 322sub button_up { }
… …
155 return unless $self->{h} && $self->{w}; 341 return unless $self->{h} && $self->{w};
156 342
157 glPushMatrix; 343 glPushMatrix;
158 glTranslate $self->{x}, $self->{y}, 0; 344 glTranslate $self->{x}, $self->{y}, 0;
159 $self->_draw; 345 $self->_draw;
160 if ($self == $HOVER) { 346 glPopMatrix;
161 glColor 1, 1, 1, 0.4; 347
348 if ($self == $HOVER && $self->{can_hover}) {
349 my ($x, $y) = @$self{qw(x y)};
350
351 glColor 1, 0.8, 0.5, 0.2;
162 glEnable GL_BLEND; 352 glEnable GL_BLEND;
353 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
163 glBegin GL_QUADS; 354 glBegin GL_QUADS;
355 glVertex $x , $y;
356 glVertex $x + $self->{w}, $y;
357 glVertex $x + $self->{w}, $y + $self->{h};
358 glVertex $x , $y + $self->{h};
359 glEnd;
360 glDisable GL_BLEND;
361 }
362
363 if ($ENV{PCLIENT_DEBUG}) {
364 glPushMatrix;
365 glColor 1, 1, 0, 1;
366 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
367 glBegin GL_LINE_LOOP;
164 glVertex 0 , 0; 368 glVertex 0 , 0;
165 glVertex $self->{w}, 0; 369 glVertex $self->{w}, 0;
166 glVertex $self->{w}, $self->{h}; 370 glVertex $self->{w}, $self->{h};
167 glVertex 0 , $self->{h}; 371 glVertex 0 , $self->{h};
168 glEnd; 372 glEnd;
169 glDisable GL_BLEND;
170 }
171 glPopMatrix; 373 glPopMatrix;
374 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
375 }
172} 376}
173 377
174sub _draw { 378sub _draw {
175 my ($self) = @_; 379 my ($self) = @_;
176 380
177 warn "no draw defined for $self\n"; 381 warn "no draw defined for $self\n";
178}
179
180sub bbox {
181 my ($self) = @_;
182 my ($w, $h) = $self->size_request;
183 (
184 $self->{x},
185 $self->{y},
186 $self->{x} = $w,
187 $self->{y} = $h
188 )
189} 382}
190 383
191sub find_widget { 384sub find_widget {
192 my ($self, $x, $y) = @_; 385 my ($self, $x, $y) = @_;
386
387 return () unless $self->{can_events};
193 388
194 return $self 389 return $self
195 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 390 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
196 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 391 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
197 392
198 () 393 ()
199} 394}
200 395
201sub del_parent { $_[0]->{parent} = undef }
202
203sub set_parent { 396sub set_parent {
204 my ($self, $par) = @_; 397 my ($self, $parent) = @_;
205 398
206 $self->{parent} = $par;
207 Scalar::Util::weaken $self->{parent}; 399 Scalar::Util::weaken ($self->{parent} = $parent);
208} 400}
209 401
210sub get_parent { 402sub check_size {
403 my ($self) = @_;
404
211 $_[0]->{parent} 405 $self->{parent}
406 or return 1;
407
408 my ($w, $h) = $self->{user_w} && $self->{user_h}
409 ? @$self{qw(user_w user_h)}
410 : $self->size_request;
411
412 if ($w != $self->{req_w} || $h != $self->{req_h}) {
413 $self->{req_w} = $w;
414 $self->{req_h} = $h;
415
416 $self->{parent}->check_size
417 or $self->size_allocate (
418 (List::Util::max $self->{w}, $w),
419 (List::Util::max $self->{h}, $h),
420 );
421
422 1
423 } else {
424 0
425 }
212} 426}
213 427
214sub update { 428sub update {
215 my ($self) = @_; 429 my ($self) = @_;
216 430
217 $self->{parent}->update 431 $self->{parent}->update
218 if $self->{parent}; 432 if $self->{parent};
219} 433}
220 434
435sub connect {
436 my ($self, $signal, $cb) = @_;
437
438 push @{ $self->{signal_cb}{$signal} }, $cb;
439}
440
441sub emit {
442 my ($self, $signal, @args) = @_;
443
444 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
445}
446
221sub DESTROY { 447sub DESTROY {
222 my ($self) = @_; 448 my ($self) = @_;
223 449
224 #$self->deactivate; 450 #$self->deactivate;
225} 451}
226 452
227############################################################################# 453#############################################################################
228 454
229package CFClient::Widget::DrawBG; 455package CFClient::UI::DrawBG;
230 456
231our @ISA = CFClient::Widget::; 457our @ISA = CFClient::UI::Base::;
232 458
233use strict; 459use strict;
234use SDL::OpenGL; 460use CFClient::OpenGL;
235 461
236sub new { 462sub new {
237 my $class = shift; 463 my $class = shift;
238 464
239 # range [value, low, high, page] 465 # range [value, low, high, page]
240 466
241 $class->SUPER::new ( 467 $class->SUPER::new (
242 bg => [0, 0, 0, 0.4], 468 bg => [0, 0, 0, 0.2],
243 active_bg => [1, 1, 1], 469 active_bg => [1, 1, 1, 0.5],
244 @_ 470 @_
245 ) 471 )
246} 472}
247 473
248sub _draw { 474sub _draw {
249 my ($self) = @_; 475 my ($self) = @_;
250 476
251 my ($w, $h) = @$self{qw(w h)}; 477 my ($w, $h) = @$self{qw(w h)};
252 478
479 glEnable GL_BLEND;
480 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
253 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 481 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
482
254 glBegin GL_QUADS; 483 glBegin GL_QUADS;
255 glVertex 0 , 0; 484 glVertex 0 , 0;
256 glVertex 0 , $h; 485 glVertex 0 , $h;
257 glVertex $w, $h; 486 glVertex $w, $h;
258 glVertex $w, 0; 487 glVertex $w, 0;
259 glEnd; 488 glEnd;
260}
261 489
262############################################################################# 490 glDisable GL_BLEND;
491}
263 492
493#############################################################################
494
264package CFClient::Widget::Empty; 495package CFClient::UI::Empty;
265 496
266our @ISA = CFClient::Widget::; 497our @ISA = CFClient::UI::Base::;
498
499sub new {
500 my ($class, %arg) = @_;
501 $class->SUPER::new (can_events => 0, %arg);
502}
267 503
268sub size_request { 504sub size_request {
269 (0, 0) 505 (0, 0)
270} 506}
271 507
272sub draw { } 508sub draw { }
273 509
274############################################################################# 510#############################################################################
275 511
276package CFClient::Widget::Container; 512package CFClient::UI::Container;
277 513
278our @ISA = CFClient::Widget::; 514our @ISA = CFClient::UI::Base::;
279 515
280sub new { 516sub new {
281 my ($class, %arg) = @_; 517 my ($class, %arg) = @_;
282 518
283 my $children = delete $arg{children} || []; 519 my $children = delete $arg{children} || [];
284 520
285 my $self = $class->SUPER::new (children => [], %arg); 521 my $self = $class->SUPER::new (
522 children => [],
523 can_events => 0,
524 %arg,
525 );
286 $self->add ($_) for @$children; 526 $self->add ($_) for @$children;
287 527
288 $self 528 $self
289} 529}
290 530
291sub add { 531sub add {
292 my ($self, $chld, $expand) = @_; 532 my ($self, $child) = @_;
293 533
294 $chld->{expand} = $expand;
295 $chld->set_parent ($self); 534 $child->set_parent ($self);
535
536 use sort 'stable';
296 537
297 $self->{children} = [ 538 $self->{children} = [
298 sort { $a->{z} <=> $b->{z} } 539 sort { $a->{z} <=> $b->{z} }
299 @{$self->{children}}, $chld 540 @{$self->{children}}, $child
300 ]; 541 ];
301 542
302 $self->size_allocate ($self->{w}, $self->{h}) 543 $child->check_size;
303 if $self->{w}; #TODO: check for "realised state" 544}
545
546sub children {
547 @{ $_[0]{children} }
304} 548}
305 549
306sub remove { 550sub remove {
307 my ($self, $widget) = @_; 551 my ($self, $child) = @_;
308 552
553 delete $child->{parent};
554 $child->hide;
555
309 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 556 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
310 557
311 $self->size_allocate ($self->{w}, $self->{h}); 558 $self->check_size;
559 $self->update;
560}
561
562sub clear {
563 my ($self) = @_;
564
565 my $children = delete $self->{children};
566 $self->{children} = [];
567
568 for (@$children) {
569 delete $_->{parent};
570 $_->hide;
571 }
312} 572}
313 573
314sub find_widget { 574sub find_widget {
315 my ($self, $x, $y) = @_; 575 my ($self, $x, $y) = @_;
316 576
… …
333 $_->draw for @{$self->{children}}; 593 $_->draw for @{$self->{children}};
334} 594}
335 595
336############################################################################# 596#############################################################################
337 597
338package CFClient::Widget::Bin; 598package CFClient::UI::Bin;
339 599
340our @ISA = CFClient::Widget::Container::; 600our @ISA = CFClient::UI::Container::;
341 601
342sub new { 602sub new {
343 my ($class, %arg) = @_; 603 my ($class, %arg) = @_;
344 604
345 my $child = (delete $arg{child}) || new CFClient::Widget::Empty::; 605 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
346 606
347 $class->SUPER::new (children => [$child], %arg) 607 $class->SUPER::new (children => [$child], %arg)
348} 608}
349 609
350sub add { 610sub add {
351 my ($self, $widget) = @_; 611 my ($self, $child) = @_;
352 612
353 $self->{children} = []; 613 $self->{children} = [];
354 614
355 $self->SUPER::add ($widget); 615 $self->SUPER::add ($child);
356} 616}
357 617
358sub remove { 618sub remove {
359 my ($self, $widget) = @_; 619 my ($self, $widget) = @_;
360 620
361 $self->SUPER::remove ($widget); 621 $self->SUPER::remove ($widget);
362 622
363 $self->{children} = [new CFClient::Widget::Empty] 623 $self->{children} = [new CFClient::UI::Empty]
364 unless @{$self->{children}}; 624 unless @{$self->{children}};
365} 625}
366 626
367sub child { $_[0]->{children}[0] } 627sub child { $_[0]->{children}[0] }
368 628
… …
371} 631}
372 632
373sub size_allocate { 633sub size_allocate {
374 my ($self, $w, $h) = @_; 634 my ($self, $w, $h) = @_;
375 635
376 return unless $self->{w} != $w || $self->{h} != $h;
377
378 $self->SUPER::size_allocate ($w, $h);
379 $self->{children}[0]->size_allocate ($w, $h); 636 $self->{children}[0]->configure (0, 0, $w, $h);
380} 637}
381 638
382############################################################################# 639#############################################################################
383 640
384package CFClient::Widget::Window; 641package CFClient::UI::Window;
385 642
386our @ISA = CFClient::Widget::Bin::; 643our @ISA = CFClient::UI::Bin::;
387 644
388use SDL::OpenGL; 645use CFClient::OpenGL;
389 646
390sub new { 647sub new {
391 my ($class, %arg) = @_; 648 my ($class, %arg) = @_;
392 649
393 my $self = $class->SUPER::new (%arg); 650 my $self = $class->SUPER::new (%arg);
394} 651}
395 652
396sub update { 653sub update {
397 my ($self) = @_; 654 my ($self) = @_;
398 655
399 # we want to do this delayed... 656 $ROOT->on_refresh ($self => sub { $self->render_child });
400 $self->render_chld;
401 $self->SUPER::update; 657 $self->SUPER::update;
402}
403
404sub render_chld {
405 my ($self) = @_;
406
407 $self->{texture} =
408 CFClient::Texture->new_from_opengl (
409 $self->{w}, $self->{h}, sub { $self->child->draw }
410 );
411} 658}
412 659
413sub size_allocate { 660sub size_allocate {
414 my ($self, $w, $h) = @_; 661 my ($self, $w, $h) = @_;
415 662
416 return unless $self->{w} != $w || $self->{h} != $h;
417
418 $self->{w} = $w;
419 $self->{h} = $h;
420
421 $self->child->size_allocate ($w, $h); 663 $self->SUPER::size_allocate ($w, $h);
664 $self->update;
665}
422 666
423 $self->render_chld; 667sub render_child {
668 my ($self) = @_;
669
670 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
671 glClearColor 0, 0, 0, 0;
672 glClear GL_COLOR_BUFFER_BIT;
673 $self->child->draw;
674# glColorMask 1, 1, 1, 0;
675# glEnable GL_BLEND;
676# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
677# glRasterPos 0, 0;
678# glCopyPixels 0, 0, $self->{w}, $self->{h};
679# glDisable GL_BLEND;
680# glColorMask 1, 1, 1, 1;
681 };
424} 682}
425 683
426sub _draw { 684sub _draw {
427 my ($self) = @_; 685 my ($self) = @_;
428 686
… …
430 688
431 my $tex = $self->{texture} 689 my $tex = $self->{texture}
432 or return; 690 or return;
433 691
434 glEnable GL_BLEND; 692 glEnable GL_BLEND;
693 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
435 glEnable GL_TEXTURE_2D; 694 glEnable GL_TEXTURE_2D;
436 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 695 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
696 glColor 0, 0, 0, 1;
437 697
438 $tex->draw_quad (0, 0, $w, $h); 698 $tex->draw_quad (0, 0, $w, $h);
439 699
440 glDisable GL_BLEND; 700 glDisable GL_BLEND;
441 glDisable GL_TEXTURE_2D; 701 glDisable GL_TEXTURE_2D;
442} 702}
443 703
444############################################################################# 704#############################################################################
445 705
446package CFClient::Widget::Frame; 706package CFClient::UI::ViewPort;
447 707
448our @ISA = CFClient::Widget::Bin::; 708our @ISA = CFClient::UI::Window::;
449 709
450use SDL::OpenGL; 710sub new { die }
451 711
452sub size_request { 712sub size_request {
453 my ($self) = @_; 713 my ($self) = @_;
454 my $chld = $self->child
455 or return (0, 0);
456 714
457 $chld->move (2, 2); 715 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
716 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
458 717
459 map { $_ + 4 } $chld->size_request; 718 @$self{qw(child_w child_h)}
719}
720
721sub _draw {
722 my ($self) = @_;
723
724 $self->{children}[1]->draw;
725}
726
727
728#############################################################################
729
730package CFClient::UI::Frame;
731
732our @ISA = CFClient::UI::Bin::;
733
734use CFClient::OpenGL;
735
736sub new {
737 my $class = shift;
738
739 my $self = $class->SUPER::new (
740 bg => [1, 1, 1, 1],
741 border_bg => [1, 1, 1, 1],
742 border => 0.8,
743 @_
744 );
745
746 $self
747}
748
749sub _draw {
750 my ($self) = @_;
751
752 my ($w, $h) = ($self->{w}, $self->{h});
753
754 glEnable GL_BLEND;
755 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
756 glEnable GL_TEXTURE_2D;
757 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
758
759# glBegin GL_QUADS;
760# glColor 0, 0, 0, 0;
761# glVertex 0 , 0;
762# glVertex 0 , $h;
763# glVertex $w, $h;
764# glVertex $w, 0;
765# glEnd;
766
767
768 $self->child->draw;
769 glDisable GL_BLEND;
770 glDisable GL_TEXTURE_2D;
771}
772
773#############################################################################
774
775package CFClient::UI::FancyFrame;
776
777our @ISA = CFClient::UI::Bin::;
778
779use CFClient::OpenGL;
780
781my @tex =
782 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
783 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
784
785sub new {
786 my $class = shift;
787
788 # TODO: user_x, user_y, overwrite moveto?
789
790 my $self = $class->SUPER::new (
791 bg => [1, 1, 1, 1],
792 border_bg => [1, 1, 1, 1],
793 border => 0.6,
794 can_events => 1,
795 @_
796 );
797
798 $self->{title} &&= new CFClient::UI::Label
799 align => 0,
800 valign => 1,
801 text => $self->{title},
802 fontsize => $self->{border};
803
804 $self
805}
806
807sub border {
808 int $_[0]{border} * $::FONTSIZE
809}
810
811sub size_request {
812 my ($self) = @_;
813
814 my ($w, $h) = $self->SUPER::size_request;
815
816 (
817 $w + $self->border * 2,
818 $h + $self->border * 2,
819 )
460} 820}
461 821
462sub size_allocate { 822sub size_allocate {
463 my ($self, $w, $h) = @_; 823 my ($self, $w, $h) = @_;
824
825 $h -= List::Util::max 0, $self->border * 2;
826 $w -= List::Util::max 0, $self->border * 2;
827
828 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
829 if $self->{title};
830
831 $self->child->configure ($self->border, $self->border, $w, $h);
832}
833
834sub button_down {
835 my ($self, $ev, $x, $y) = @_;
836
837 my ($w, $h) = @$self{qw(w h)};
838 my $border = $self->border;
839
840 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
841 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
842
843 if ($lr & $td) {
844 my ($wx, $wy) = ($self->{x}, $self->{y});
845 my ($ox, $oy) = ($ev->{x}, $ev->{y});
846 my ($bw, $bh) = ($self->{w}, $self->{h});
847
848 my $mx = $x < $border;
849 my $my = $y < $border;
850
851 $self->{motion} = sub {
852 my ($ev, $x, $y) = @_;
853
854 my $dx = $ev->{x} - $ox;
855 my $dy = $ev->{y} - $oy;
856
857 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
858 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
859 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
860 $self->check_size;
861 };
862
863 } elsif ($lr ^ $td) {
864 my ($ox, $oy) = ($ev->{x}, $ev->{y});
865 my ($bx, $by) = ($self->{x}, $self->{y});
866
867 $self->{motion} = sub {
868 my ($ev, $x, $y) = @_;
869
870 ($x, $y) = ($ev->{x}, $ev->{y});
871
872 $self->move ($bx + $x - $ox, $by + $y - $oy);
873 $self->update;
874 };
875 }
876}
877
878sub button_up {
879 my ($self, $ev, $x, $y) = @_;
880
881 delete $self->{motion};
882}
883
884sub mouse_motion {
885 my ($self, $ev, $x, $y) = @_;
886
887 $self->{motion}->($ev, $x, $y) if $self->{motion};
888}
889
890sub _draw {
891 my ($self) = @_;
892
893 my ($w, $h ) = ($self->{w}, $self->{h});
894 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
895
896 glEnable GL_BLEND;
897 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
898 glEnable GL_TEXTURE_2D;
899 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
900
901 my $border = $self->border;
902
903 glColor @{ $self->{border_bg} };
904 $tex[1]->draw_quad (0, 0, $w, $border);
905 $tex[3]->draw_quad (0, $border, $border, $ch);
906 $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
907 $tex[4]->draw_quad (0, $h - $border, $w, $border);
908
909 my $bg = $tex[0];
910
911 # TODO: repeat texture not scale
912 my $rep_x = $cw / $bg->{w};
913 my $rep_y = $ch / $bg->{h};
914
915 glColor @{ $self->{bg} };
916
917 $bg->{s} = $rep_x;
918 $bg->{t} = $rep_y;
919 $bg->{wrap_mode} = 1;
920 $bg->draw_quad ($border, $border, $cw, $ch);
921
922 glDisable GL_TEXTURE_2D;
923 glDisable GL_BLEND;
924
925 $self->{title}->draw if $self->{title};
926 $self->child->draw;
927}
928
929#############################################################################
930
931package CFClient::UI::Table;
932
933our @ISA = CFClient::UI::Base::;
934
935use List::Util qw(max sum);
936
937use CFClient::OpenGL;
938
939sub new {
940 my $class = shift;
941
942 $class->SUPER::new (
943 col_expand => [],
944 @_
945 )
946}
947
948sub add {
949 my ($self, $x, $y, $child) = @_;
950
951 $child->set_parent ($self);
952 $self->{children}[$y][$x] = $child;
953
954 $child->check_size;
955}
956
957sub children {
958 grep $_, map @$_, grep $_, @{ $_[0]{children} }
959}
960
961# TODO: move to container class maybe? send childs a signal on removal?
962sub clear {
963 my ($self) = @_;
964
965 my @children = $self->children;
966 delete $self->{children};
464 967
465 return unless $self->{w} != $w || $self->{h} != $h; 968 for (@children) {
969 delete $_->{parent};
970 $_->hide;
971 }
466 972
467 $self->{w} = $w; 973 $self->update;
468 $self->{h} = $h;
469
470 $self->child->size_allocate ($w - 4, $h - 4);
471 $self->child->move (2, 2);
472} 974}
473 975
474sub _draw { 976sub get_wh {
475 my ($self) = @_; 977 my ($self) = @_;
476 978
477 my $chld = $self->child; 979 my (@w, @h);
478 980
479 my ($w, $h) = $chld->size_request; 981 for my $y (0 .. $#{$self->{children}}) {
982 my $row = $self->{children}[$y]
983 or next;
480 984
481 glBegin GL_QUADS; 985 for my $x (0 .. $#$row) {
482 glColor 0, 0, 0; 986 my $widget = $row->[$x]
483 glVertex 0 , 0; 987 or next;
484 glVertex 0 , $h + 4; 988 my ($w, $h) = @$widget{qw(req_w req_h)};
485 glVertex $w + 4 , $h + 4;
486 glVertex $w + 4 , 0;
487 glEnd;
488 989
489 $chld->draw; 990 $w[$x] = max $w[$x], $w;
490} 991 $h[$y] = max $h[$y], $h;
992 }
993 }
491 994
492############################################################################# 995 (\@w, \@h)
493 996}
494package CFClient::Widget::FancyFrame;
495
496our @ISA = CFClient::Widget::Bin::;
497
498use SDL::OpenGL;
499
500my @tex =
501 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
502 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
503 997
504sub size_request { 998sub size_request {
505 my ($self) = @_; 999 my ($self) = @_;
506 1000
507 my ($w, $h) = $self->SUPER::size_request; 1001 my ($ws, $hs) = $self->get_wh;
508 1002
509 $h += $tex[1]->{height}; 1003 (
510 $h += $tex[4]->{height}; 1004 (sum @$ws),
511 $w += $tex[2]->{width}; 1005 (sum @$hs),
512 $w += $tex[3]->{width}; 1006 )
513
514 ($w, $h)
515} 1007}
516 1008
517sub size_allocate { 1009sub size_allocate {
518 my ($self, $w, $h) = @_; 1010 my ($self, $w, $h) = @_;
519 1011
520 return unless $self->{w} != $w || $self->{h} != $h; 1012 my ($ws, $hs) = $self->get_wh;
521 1013
522 $self->SUPER::size_allocate ($w, $h); 1014 my $req_w = sum @$ws;
1015 my $req_h = sum @$hs;
523 1016
524 $h -= $tex[1]->{height}; 1017 # TODO: nicer code && do row_expand
525 $h -= $tex[4]->{height}; 1018 my @col_expand = @{$self->{col_expand}};
526 $w -= $tex[2]->{width}; 1019 @col_expand = (1) x @$ws unless @col_expand;
527 $w -= $tex[3]->{width}; 1020 my $col_expand = (sum @col_expand) || 1;
528 1021
529 $h = $h < 0 ? 0 : $h; 1022 # linearly scale sizes
530 $w = $w < 0 ? 0 : $w; 1023 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1024 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
531 1025
532 my $child = $self->child; 1026 CFClient::UI::harmonize $ws;
1027 CFClient::UI::harmonize $hs;
533 1028
534 $child->size_allocate ($w, $h); 1029 my $y;
535 $child->move ($tex[3]->{width}, $tex[1]->{height}); 1030
1031 for my $r (0 .. $#{$self->{children}}) {
1032 my $row = $self->{children}[$r]
1033 or next;
1034
1035 my $x = 0;
1036 my $row_h = $hs->[$r];
1037
1038 for my $c (0 .. $#$row) {
1039 my $col_w = $ws->[$c];
1040
1041 if (my $widget = $row->[$c]) {
1042 $widget->configure ($x, $y, $col_w, $row_h);
1043 }
1044
1045 $x += $col_w;
1046 }
1047
1048 $y += $row_h;
1049 }
1050
1051}
1052
1053sub find_widget {
1054 my ($self, $x, $y) = @_;
1055
1056 $x -= $self->{x};
1057 $y -= $self->{y};
1058
1059 my $res;
1060
1061 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1062 $res = $_->find_widget ($x, $y)
1063 and return $res;
1064 }
1065
1066 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
536} 1067}
537 1068
538sub _draw { 1069sub _draw {
539 my ($self) = @_; 1070 my ($self) = @_;
540 1071
541 my ($w, $h) = ($self->{w}, $self->{h}); 1072 for (grep $_, @{$self->{children}}) {
542 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1073 $_->draw for grep $_, @$_;
543 1074 }
544 glEnable GL_BLEND;
545 glEnable GL_TEXTURE_2D;
546 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
547 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
548
549 my $top = $tex[1];
550 $top->draw_quad (0, 0, $w, $top->{height});
551
552 my $left = $tex[3];
553 $left->draw_quad (0, $top->{height}, $left->{width}, $ch);
554
555 my $right = $tex[2];
556 $right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
557
558 my $bottom = $tex[4];
559 $bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
560
561 my $bg = $tex[0];
562 glBindTexture GL_TEXTURE_2D, $bg->{name};
563 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
564 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
565 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
566
567 my $rep_x = $cw / $bg->{width};
568 my $rep_y = $ch / $bg->{height};
569
570 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch);
571
572 glDisable GL_BLEND;
573 glDisable GL_TEXTURE_2D;
574
575 $self->child->draw;
576
577} 1075}
578 1076
579############################################################################# 1077#############################################################################
580 1078
581package CFClient::Widget::Table; 1079package CFClient::UI::HBox;
582 1080
1081# TODO: wrap into common Box base class
1082
583our @ISA = CFClient::Widget::Bin::; 1083our @ISA = CFClient::UI::Container::;
584 1084
585use SDL::OpenGL; 1085sub size_request {
1086 my ($self) = @_;
586 1087
587sub add { 1088 my @alloc = map [$_->size_request], @{$self->{children}};
588 my ($self, $x, $y, $chld) = @_;
589 my $old_chld = $self->{children}[$y][$x];
590 1089
591 $self->{children}[$y][$x] = $chld; 1090 (
592 $chld->set_parent ($self); 1091 (List::Util::sum map $_->[0], @alloc),
593 $self->update; 1092 (List::Util::max map $_->[1], @alloc),
1093 )
594} 1094}
595 1095
596sub max_row_height { 1096sub size_allocate {
597 my ($self, $row) = @_; 1097 my ($self, $w, $h) = @_;
598 1098
599 my $hs = 0; 1099 ($h, $w) = ($w, $h);
600 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 1100
601 my $c = $self->{children}->[$row]->[$xi]; 1101 my $children = $self->{children};
602 if ($c) { 1102
603 my ($w, $h) = $c->size_request; 1103 my @h = map $_->{req_w}, @$children;
604 if ($hs < $h) { $hs = $h } 1104
1105 my $req_h = List::Util::sum @h;
1106
1107 if ($req_h > $h) {
1108 # ah well, not enough space
1109 $_ *= $h / $req_h for @h;
1110 } else {
1111 my $exp = List::Util::sum map $_->{expand}, @$children;
1112 $exp ||= 1;
1113
1114 for (0 .. $#$children) {
1115 my $child = $children->[$_];
1116
1117 my $alloc_h = $h[$_];
1118 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1119 $h[$_] = $alloc_h;
605 } 1120 }
606 } 1121 }
607 return $hs;
608}
609 1122
610sub max_col_width { 1123 CFClient::UI::harmonize \@h;
611 my ($self, $col) = @_;
612
613 my $ws = 0;
614 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
615 my $c = ($self->{children}->[$yi] || [])->[$col];
616 if ($c) {
617 my ($w, $h) = $c->size_request;
618 if ($ws < $w) { $ws = $w }
619 }
620 }
621 return $ws;
622}
623
624sub size_request {
625 my ($self) = @_;
626
627 my ($hs, $ws) = (0, 0);
628
629 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
630 $hs += $self->max_row_height ($yi);
631 }
632
633 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
634 my $wm = 0;
635 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
636 $wm += $self->max_col_width ($xi)
637 }
638 if ($ws < $wm) { $ws = $wm }
639 }
640
641 return ($ws, $hs);
642}
643
644sub _draw {
645 my ($self) = @_;
646 1124
647 my $y = 0; 1125 my $y = 0;
648 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1126 for (0 .. $#$children) {
1127 my $child = $children->[$_];
649 my $x = 0; 1128 my $h = $h[$_];
1129 $child->configure ($y, 0, $h, $w);
650 1130
651 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1131 $y += $h;
1132 }
652 1133
653 my $c = $self->{children}->[$yi]->[$xi];
654 if ($c) {
655 $c->move ($x, $y, 0); #TODO: Move to size_request
656 $c->draw if $c;
657 }
658
659 $x += $self->max_col_width ($xi);
660 }
661
662 $y += $self->max_row_height ($yi);
663 } 1134 1
664} 1135}
665 1136
666############################################################################# 1137#############################################################################
667 1138
668package CFClient::Widget::VBox; 1139package CFClient::UI::VBox;
669 1140
1141# TODO: wrap into common Box base class
1142
670our @ISA = CFClient::Widget::Container::; 1143our @ISA = CFClient::UI::Container::;
671
672use SDL::OpenGL;
673 1144
674sub size_request { 1145sub size_request {
675 my ($self) = @_; 1146 my ($self) = @_;
676 1147
677 my @alloc = map [$_->size_request], @{$self->{children}}; 1148 my @alloc = map [$_->size_request], @{$self->{children}};
… …
683} 1154}
684 1155
685sub size_allocate { 1156sub size_allocate {
686 my ($self, $w, $h) = @_; 1157 my ($self, $w, $h) = @_;
687 1158
688 return unless $self->{w} != $w || $self->{h} != $h;
689
690 $self->{w} = $w;
691 $self->{h} = $h;
692
693 return unless $self->{h};
694
695 my $children = $self->{children}; 1159 my $children = $self->{children};
696 1160
697 my @h = map +($_->size_request)[1], @$children; 1161 my @h = map $_->{req_h}, @$children;
698 1162
699 my $req_h = List::Util::sum @h; 1163 my $req_h = List::Util::sum @h;
700 1164
701 if ($req_h > $h) { 1165 if ($req_h > $h) {
702 # ah well, not enough space 1166 # ah well, not enough space
703 $_ = $h[$_] * $h / $req_h for @h; 1167 $_ *= $h / $req_h for @h;
704 } else { 1168 } else {
705 my @exp = grep $_->{expand}, @$children; 1169 my $exp = List::Util::sum map $_->{expand}, @$children;
706 @exp = @$children unless @exp; 1170 $exp ||= 1;
707 1171
708 my %exp = map +($_ => 1), @exp;
709
710 for (0 .. $#$children) { 1172 for (0 .. $#$children) {
711 my $child = $children->[$_]; 1173 my $child = $children->[$_];
712 1174
713 my $alloc_h = $h[$_]; 1175 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
714 $alloc_h += ($h - $req_h) / @exp if $exp{$child};
715 $h[$_] = $alloc_h;
716 } 1176 }
717 } 1177 }
1178
1179 CFClient::UI::harmonize \@h;
718 1180
719 my $y = 0; 1181 my $y = 0;
720 for (0 .. $#$children) { 1182 for (0 .. $#$children) {
721 my $child = $children->[$_]; 1183 my $child = $children->[$_];
722 my $h = $h[$_]; 1184 my $h = $h[$_];
723 $child->move (0, $y); 1185 $child->configure (0, $y, $w, $h);
724 $child->size_allocate ($w, $h);
725 1186
726 $y += $h; 1187 $y += $h;
727 } 1188 }
728}
729 1189
730############################################################################# 1190 1
1191}
731 1192
1193#############################################################################
1194
732package CFClient::Widget::Label; 1195package CFClient::UI::Label;
733 1196
734our @ISA = CFClient::Widget::; 1197our @ISA = CFClient::UI::Base::;
735 1198
736use SDL::OpenGL; 1199use CFClient::OpenGL;
737 1200
738sub new { 1201sub new {
739 my ($class, %arg) = @_; 1202 my ($class, %arg) = @_;
740 1203
741 my $self = $class->SUPER::new ( 1204 my $self = $class->SUPER::new (
742 fg => [1, 1, 1], 1205 fg => [1, 1, 1],
743 height => $::FONTSIZE, 1206 #font => default_font
1207 fontsize => 1,
744 text => "", 1208 text => "",
1209 align => -1,
1210 valign => -1,
1211 padding => 2,
745 layout => new CFClient::Layout, 1212 layout => new CFClient::Layout,
1213 can_events => 0,
746 %arg 1214 %arg
747 ); 1215 );
748 1216
749 $self->set_text ($self->{text}); 1217 if (exists $self->{template}) {
1218 my $layout = new CFClient::Layout;
1219 $layout->set_text (delete $self->{template});
1220 $self->{template} = $layout;
1221 }
1222
1223 $self->set_text (delete $self->{text}) if exists $self->{text};
1224 $self->set_markup (delete $self->{markup}) if exists $self->{markup};
750 1225
751 $self 1226 $self
752} 1227}
753 1228
754sub escape_text { 1229sub escape {
755 local $_ = $_[1]; 1230 local $_ = $_[1];
756 1231
757 s/&/&amp;/g; 1232 s/&/&amp;/g;
758 s/>/&gt;/g; 1233 s/>/&gt;/g;
759 s/</&lt;/g; 1234 s/</&lt;/g;
760 1235
761 $_[1] 1236 $_[1]
762} 1237}
763 1238
1239sub update {
1240 my ($self) = @_;
1241
1242 delete $self->{texture};
1243 $self->SUPER::update;
1244}
1245
1246sub reconfigure {
1247 my ($self) = @_;
1248
1249 delete $self->{texture};
1250}
1251
764sub set_text { 1252sub set_text {
765 my ($self, $text) = @_; 1253 my ($self, $text) = @_;
766 1254
1255 return if $self->{text} eq "T$text";
767 $self->{text} = $text; 1256 $self->{text} = "T$text";
1257
768 $self->{layout}->set_markup ($text); 1258 $self->{layout}->set_text ($text);
769 1259
770 delete $self->{texture}; 1260 delete $self->{texture};
771 $self->update; 1261 $self->update;
1262 $self->check_size;
772} 1263}
773 1264
774sub get_text { 1265sub set_markup {
775 my ($self, $text) = @_; 1266 my ($self, $markup) = @_;
776 1267
777 $self->{text} 1268 return if $self->{text} eq "M$markup";
1269 $self->{text} = "M$markup";
1270
1271 $self->{layout}->set_markup ($markup);
1272
1273 delete $self->{texture};
1274 $self->update;
1275 $self->check_size;
778} 1276}
779 1277
780sub size_request { 1278sub size_request {
781 my ($self) = @_; 1279 my ($self) = @_;
782 1280
783 $self->{layout}->set_width; 1281 $self->{layout}->set_font ($self->{font}) if $self->{font};
1282 $self->{layout}->set_width ($self->{max_w} || -1);
784 $self->{layout}->set_height ($self->{height}); 1283 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1284
785 $self->{layout}->size 1285 my ($w, $h) = $self->{layout}->size;
786# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1286
787# ( 1287 if (exists $self->{template}) {
788# $self->{texture}{width}, 1288 $self->{template}->set_font ($self->{font}) if $self->{font};
789# $self->{texture}{height}, 1289 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
790# ) 1290
791# } else { 1291 my ($w2, $h2) = $self->{template}->size;
792# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height}; 1292
793# 1293 $w = List::Util::max $w, $w2;
794# ($w, $h) 1294 $h = List::Util::max $h, $h2;
795# } 1295 }
1296
1297 (
1298 $w + $self->{padding} * 2,
1299 $h + $self->{padding} * 2,
1300 )
796} 1301}
797 1302
798sub size_allocate { 1303sub size_allocate {
799 my ($self, $w, $h) = @_; 1304 my ($self, $w, $h) = @_;
800 1305
801 return unless $self->{w} != $w || $self->{h} != $h;
802
803 $self->SUPER::size_allocate ($w, $h);
804 delete $self->{texture}; 1306 delete $self->{texture};
805} 1307}
806 1308
807sub update { 1309sub set_fontsize {
808 my ($self) = @_; 1310 my ($self, $fontsize) = @_;
809 1311
1312 $self->{fontsize} = $fontsize;
810 delete $self->{texture}; 1313 delete $self->{texture};
1314 $self->check_size;
811 $self->SUPER::update; 1315 $self->update;
812} 1316}
813 1317
814sub _draw { 1318sub _draw {
815 my ($self) = @_; 1319 my ($self) = @_;
816 1320
817 my $tex = $self->{texture} ||= do { 1321 my $tex = $self->{texture} ||= do {
1322 $self->{layout}->set_font ($self->{font}) if $self->{font};
818 $self->{layout}->set_width ($self->{w}); 1323 $self->{layout}->set_width ($self->{w});
1324 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
819 new_from_layout CFClient::Texture $self->{layout}; 1325 new_from_layout CFClient::Texture $self->{layout}
820 }; 1326 };
821 1327
822 glEnable GL_BLEND; 1328 glEnable GL_BLEND;
1329 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
823 glEnable GL_TEXTURE_2D; 1330 glEnable GL_TEXTURE_2D;
824 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
825 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1331 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
826 1332
827 glColor @{$self->{fg}}; 1333 glColor @{$self->{fg}};
828 1334
829 $tex->draw_quad (0, 0); 1335 $self->{ox} = int (
1336 $self->{align} < 0 ? $self->{padding}
1337 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1338 : ($self->{w} - $tex->{w}) * 0.5
1339 );
830 1340
1341 $self->{oy} = int (
1342 $self->{valign} < 0 ? $self->{padding}
1343 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1344 : ($self->{h} - $tex->{h}) * 0.5
1345 );
1346
1347 $tex->draw_quad ($self->{ox}, $self->{oy});
1348
1349 glDisable GL_TEXTURE_2D;
831 glDisable GL_BLEND; 1350 glDisable GL_BLEND;
832 glDisable GL_TEXTURE_2D;
833} 1351}
834 1352
835############################################################################# 1353#############################################################################
836 1354
837package CFClient::Widget::Entry; 1355package CFClient::UI::EntryBase;
838 1356
839our @ISA = CFClient::Widget::Label::; 1357our @ISA = CFClient::UI::Label::;
840 1358
841use SDL; 1359use CFClient::OpenGL;
842use SDL::OpenGL;
843 1360
844sub new { 1361sub new {
845 my $class = shift; 1362 my $class = shift;
846 1363
847 $class->SUPER::new ( 1364 $class->SUPER::new (
848 fg => [1, 1, 1], 1365 fg => [1, 1, 1],
849 bg => [0, 0, 0, 0.4], 1366 bg => [0, 0, 0, 0.2],
850 active_bg => [1, 1, 1], 1367 active_bg => [1, 1, 1, 0.5],
851 active_fg => [0, 0, 0], 1368 active_fg => [0, 0, 0],
1369 can_hover => 1,
1370 can_focus => 1,
1371 valign => 0,
1372 can_events => 1,
852 @_ 1373 @_
853 ) 1374 )
854} 1375}
855 1376
856sub _set_text { 1377sub _set_text {
857 my ($self, $text) = @_; 1378 my ($self, $text) = @_;
858 1379
1380 delete $self->{cur_h};
1381
1382 return if $self->{text} eq $text;
1383
1384 delete $self->{texture};
1385
859 $self->{last_activity} = $::NOW; 1386 $self->{last_activity} = $::NOW;
860
861 $self->{text} = $text; 1387 $self->{text} = $text;
862 $self->{layout}->set_width ($self->{w});
863 $self->{layout}->set_markup ($self->escape_text ($text));
864 1388
865 $text = substr $text, 0, $self->{cursor}; 1389 $text =~ s/./*/g if $self->{hidden};
866 utf8::encode $text; 1390 $self->{layout}->set_text ("$text ");
867 1391
868 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text); 1392 $self->emit (changed => $self->{text});
1393}
1394
1395sub get_text {
1396 $_[0]{text}
869} 1397}
870 1398
871sub size_request { 1399sub size_request {
872 my ($self) = @_; 1400 my ($self) = @_;
873 1401
… …
877} 1405}
878 1406
879sub size_allocate { 1407sub size_allocate {
880 my ($self, $w, $h) = @_; 1408 my ($self, $w, $h) = @_;
881 1409
882 return unless $self->{w} != $w || $self->{h} != $h; 1410 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
883
884 $self->SUPER::size_allocate ($w, $h);
885
886 $self->_set_text ($self->{text});
887} 1411}
888 1412
889sub set_text { 1413sub set_text {
890 my ($self, $text) = @_; 1414 my ($self, $text) = @_;
891 1415
… …
895} 1419}
896 1420
897sub key_down { 1421sub key_down {
898 my ($self, $ev) = @_; 1422 my ($self, $ev) = @_;
899 1423
900 my $mod = $ev->key_mod; 1424 my $mod = $ev->{mod};
901 my $sym = $ev->key_sym; 1425 my $sym = $ev->{sym};
902
903 my $uni = $ev->key_unicode; 1426 my $uni = $ev->{unicode};
904 1427
905 my $text = $self->get_text; 1428 my $text = $self->get_text;
906 1429
907 if ($sym == SDLK_BACKSPACE) { 1430 if ($sym == 8) {
908 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1431 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
909 } elsif ($sym == SDLK_DELETE) { 1432 } elsif ($sym == 127) {
910 substr $text, $self->{cursor}, 1, ""; 1433 substr $text, $self->{cursor}, 1, "";
911 } elsif ($sym == SDLK_LEFT) { 1434 } elsif ($sym == CFClient::SDLK_LEFT) {
912 --$self->{cursor} if $self->{cursor}; 1435 --$self->{cursor} if $self->{cursor};
913 } elsif ($sym == SDLK_RIGHT) { 1436 } elsif ($sym == CFClient::SDLK_RIGHT) {
914 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1437 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1438 } elsif ($sym == CFClient::SDLK_HOME) {
1439 $self->{cursor} = 0;
1440 } elsif ($sym == CFClient::SDLK_END) {
1441 $self->{cursor} = length $text;
1442 } elsif ($sym == 27) {
1443 $self->emit ('escape');
915 } elsif ($uni) { 1444 } elsif ($uni) {
916 substr $text, $self->{cursor}++, 0, chr $uni; 1445 substr $text, $self->{cursor}++, 0, chr $uni;
917 } 1446 }
918 1447
919 $self->_set_text ($text); 1448 $self->_set_text ($text);
… …
934 $self->SUPER::button_down ($ev, $x, $y); 1463 $self->SUPER::button_down ($ev, $x, $y);
935 1464
936 my $idx = $self->{layout}->xy_to_index ($x, $y); 1465 my $idx = $self->{layout}->xy_to_index ($x, $y);
937 1466
938 # byte-index to char-index 1467 # byte-index to char-index
939 my $text = $self->{layout}; 1468 my $text = $self->{text};
940 utf8::encode $text; 1469 utf8::encode $text;
941 $self->{cursor} = length substr $text, 0, $idx; 1470 $self->{cursor} = length substr $text, 0, $idx;
942 1471
943 $self->_set_text ($self->{text}); 1472 $self->_set_text ($self->{text});
944 $self->update; 1473 $self->update;
… …
959 $self->{fg} = $self->{active_fg}; 1488 $self->{fg} = $self->{active_fg};
960 } else { 1489 } else {
961 glColor @{$self->{bg}}; 1490 glColor @{$self->{bg}};
962 } 1491 }
963 1492
1493 glEnable GL_BLEND;
1494 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
964 glBegin GL_QUADS; 1495 glBegin GL_QUADS;
965 glVertex 0 , 0; 1496 glVertex 0 , 0;
966 glVertex 0 , $self->{h}; 1497 glVertex 0 , $self->{h};
967 glVertex $self->{w}, $self->{h}; 1498 glVertex $self->{w}, $self->{h};
968 glVertex $self->{w}, 0; 1499 glVertex $self->{w}, 0;
969 glEnd; 1500 glEnd;
1501 glDisable GL_BLEND;
970 1502
971 $self->SUPER::_draw; 1503 $self->SUPER::_draw;
972 1504
973 #TODO: force update every cursor change :( 1505 #TODO: force update every cursor change :(
974 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1506 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1507
1508 unless (exists $self->{cur_h}) {
1509 my $text = substr $self->{text}, 0, $self->{cursor};
1510 utf8::encode $text;
1511
1512 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1513 }
1514
975 glColor @{$self->{fg}}; 1515 glColor @{$self->{fg}};
976 glBegin GL_LINES; 1516 glBegin GL_LINES;
977 glVertex $self->{cur_x}, $self->{cur_y};
978 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1517 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1518 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
979 glEnd; 1519 glEnd;
980 } 1520 }
981} 1521}
982 1522
983############################################################################# 1523package CFClient::UI::Entry;
984 1524
985package CFClient::Widget::Slider; 1525our @ISA = CFClient::UI::EntryBase::;
986 1526
987use strict; 1527use CFClient::OpenGL;
988 1528
989use SDL::OpenGL; 1529sub key_down {
990use SDL::OpenGL::Constants;
991
992our @ISA = CFClient::Widget::DrawBG::;
993
994sub size_request {
995 my ($self) = @_; 1530 my ($self, $ev) = @_;
996 1531
997 my $w = 20; 1532 my $sym = $ev->{sym};
998 my $h = 10;
999 1533
1000 $self->{vertical} ? ($h, $w) : ($w, $h) 1534 if ($sym == 13) {
1535 unshift @{$self->{history}},
1536 my $txt = $self->get_text;
1537 $self->{history_pointer} = -1;
1538 $self->{history_saveback} = '';
1539 $self->emit (activate => $txt);
1540 $self->update;
1541
1542 } elsif ($sym == CFClient::SDLK_UP) {
1543 if ($self->{history_pointer} < 0) {
1544 $self->{history_saveback} = $self->get_text;
1545 }
1546 if (@{$self->{history} || []} > 0) {
1547 $self->{history_pointer}++;
1548 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1549 $self->{history_pointer} = @{$self->{history} || []} - 1;
1550 }
1551 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1552 }
1553
1554 } elsif ($sym == CFClient::SDLK_DOWN) {
1555 $self->{history_pointer}--;
1556 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1557
1558 if ($self->{history_pointer} >= 0) {
1559 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1560 } else {
1561 $self->set_text ($self->{history_saveback});
1562 }
1563
1564 } else {
1565 $self->SUPER::key_down ($ev);
1566 }
1567
1001} 1568}
1569
1570#############################################################################
1571
1572package CFClient::UI::Button;
1573
1574our @ISA = CFClient::UI::Label::;
1575
1576use CFClient::OpenGL;
1577
1578my @tex =
1579 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1580 qw(b1_button_active.png);
1002 1581
1003sub new { 1582sub new {
1004 my $class = shift; 1583 my $class = shift;
1005 1584
1585 $class->SUPER::new (
1586 padding => 4,
1587 fg => [1, 1, 1],
1588 bg => [1, 1, 1, 0.2],
1589 active_fg => [0, 0, 1],
1590 can_hover => 1,
1591 align => 0,
1592 valign => 0,
1593 can_events => 1,
1594 @_
1595 )
1596}
1597
1598sub button_up {
1599 my ($self, $ev, $x, $y) = @_;
1600
1601 if ($x >= 0 && $x < $self->{w}
1602 && $y >= 0 && $y < $self->{h}) {
1603 $self->emit ("activate");
1604 }
1605}
1606
1607sub _draw {
1608 my ($self) = @_;
1609
1610 local $self->{fg} = $self->{fg};
1611
1612 if ($GRAB == $self) {
1613 $self->{fg} = $self->{active_fg};
1614 }
1615
1616 glEnable GL_BLEND;
1617 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1618 glEnable GL_TEXTURE_2D;
1619 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1620 glColor 0, 0, 0, 1;
1621
1622 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1623
1624 glDisable GL_TEXTURE_2D;
1625 glDisable GL_BLEND;
1626
1627 $self->SUPER::_draw;
1628}
1629
1630#############################################################################
1631
1632package CFClient::UI::CheckBox;
1633
1634our @ISA = CFClient::UI::DrawBG::;
1635
1636my @tex =
1637 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1638 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1639
1640use CFClient::OpenGL;
1641
1642sub new {
1643 my $class = shift;
1644
1645 $class->SUPER::new (
1646 padding => 2,
1647 fg => [1, 1, 1],
1648 active_fg => [1, 1, 0],
1649 state => 0,
1650 can_hover => 1,
1651 @_
1652 )
1653}
1654
1655sub size_request {
1656 my ($self) = @_;
1657
1658 ($self->{padding} * 2 + 6) x 2
1659}
1660
1661sub button_down {
1662 my ($self, $ev, $x, $y) = @_;
1663
1664 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1665 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1666 $self->{state} = !$self->{state};
1667 $self->emit (changed => $self->{state});
1668 }
1669}
1670
1671sub _draw {
1672 my ($self) = @_;
1673
1674 $self->SUPER::_draw;
1675
1676 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1677
1678 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1679
1680 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1681
1682 glEnable GL_BLEND;
1683 glEnable GL_TEXTURE_2D;
1684 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1685
1686 my $tex = $self->{state} ? $tex[1] : $tex[0];
1687
1688 $tex->draw_quad (0, 0, $s, $s);
1689
1690 glDisable GL_TEXTURE_2D;
1691 glDisable GL_BLEND;
1692}
1693
1694#############################################################################
1695
1696package CFClient::UI::Image;
1697
1698our @ISA = CFClient::UI::Base::;
1699
1700use CFClient::OpenGL;
1701use Carp qw/confess/;
1702
1703our %loaded_images;
1704
1705sub new {
1706 my $class = shift;
1707
1708 my $self = $class->SUPER::new (can_events => 0, @_);
1709
1710 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1711
1712 $loaded_images{$self->{image}} ||=
1713 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1714
1715 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1716
1717 Scalar::Util::weaken $loaded_images{$self->{image}};
1718
1719 $self->{aspect} = $tex->{w} / $tex->{h};
1720
1721 $self
1722}
1723
1724sub size_request {
1725 my ($self) = @_;
1726
1727 ($self->{tex}->{w}, $self->{tex}->{h})
1728}
1729
1730sub _draw {
1731 my ($self) = @_;
1732
1733 my $tex = $self->{tex};
1734
1735 my ($w, $h) = ($self->{w}, $self->{h});
1736
1737 if ($self->{rot90}) {
1738 glRotate 90, 0, 0, 1;
1739 glTranslate 0, -$self->{w}, 0;
1740
1741 ($w, $h) = ($h, $w);
1742 }
1743
1744 glEnable GL_BLEND;
1745 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1746 glEnable GL_TEXTURE_2D;
1747 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1748
1749 $tex->draw_quad (0, 0, $w, $h);
1750
1751 glDisable GL_BLEND;
1752 glDisable GL_TEXTURE_2D;
1753}
1754
1755#############################################################################
1756
1757package CFClient::UI::VGauge;
1758
1759our @ISA = CFClient::UI::Base::;
1760
1761use List::Util qw(min max);
1762
1763use CFClient::OpenGL;
1764
1765my %tex = (
1766 food => [
1767 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1768 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1769 ],
1770 grace => [
1771 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1772 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1773 ],
1774 hp => [
1775 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1776 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1777 ],
1778 mana => [
1779 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1780 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1781 ],
1782);
1783
1784# eg. VGauge->new (gauge => 'food'), default gauge: food
1785sub new {
1786 my $class = shift;
1787
1788 my $self = $class->SUPER::new (
1789 type => 'food',
1790 @_
1791 );
1792
1793 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1794
1795 $self
1796}
1797
1798sub size_request {
1799 my ($self) = @_;
1800
1801 #my $tex = $tex{$self->{type}}[0];
1802 #@$tex{qw(w h)}
1803 (0, 0)
1804}
1805
1806sub set_max {
1807 my ($self, $max) = @_;
1808
1809 return if $self->{max_val} == $max;
1810
1811 $self->{max_val} = $max;
1812 $self->update;
1813}
1814
1815sub set_value {
1816 my ($self, $val, $max) = @_;
1817
1818 $self->set_max ($max)
1819 if defined $max;
1820
1821 return if $self->{val} == $val;
1822
1823 $self->{val} = $val;
1824 $self->update;
1825}
1826
1827sub _draw {
1828 my ($self) = @_;
1829
1830 my $tex = $tex{$self->{type}};
1831 my ($t1, $t2, $t3) = @$tex;
1832
1833 my ($w, $h) = ($self->{w}, $self->{h});
1834
1835 if ($self->{vertical}) {
1836 glRotate 90, 0, 0, 1;
1837 glTranslate 0, -$self->{w}, 0;
1838
1839 ($w, $h) = ($h, $w);
1840 }
1841
1842 my $ycut = $self->{val} / ($self->{max_val} || 1);
1843
1844 my $ycut1 = max 0, min 1, $ycut;
1845 my $ycut2 = max 0, min 1, $ycut - 1;
1846
1847 my $h1 = $self->{h} * (1 - $ycut1);
1848 my $h2 = $self->{h} * (1 - $ycut2);
1849
1850 glEnable GL_BLEND;
1851 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1852 glEnable GL_TEXTURE_2D;
1853 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1854
1855 glBindTexture GL_TEXTURE_2D, $t1->{name};
1856 glBegin GL_QUADS;
1857 glTexCoord 0 , 0; glVertex 0 , 0;
1858 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1859 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1860 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1861 glEnd;
1862
1863 my $ycut1 = List::Util::min 1, $ycut;
1864 glBindTexture GL_TEXTURE_2D, $t2->{name};
1865 glBegin GL_QUADS;
1866 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1867 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1868 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1869 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1870 glEnd;
1871
1872 if ($t3) {
1873 glBindTexture GL_TEXTURE_2D, $t3->{name};
1874 glBegin GL_QUADS;
1875 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1876 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1877 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1878 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1879 glEnd;
1880 }
1881
1882 glDisable GL_BLEND;
1883 glDisable GL_TEXTURE_2D;
1884}
1885
1886#############################################################################
1887
1888package CFClient::UI::Gauge;
1889
1890our @ISA = CFClient::UI::VBox::;
1891
1892sub new {
1893 my ($class, %arg) = @_;
1894
1895 my $self = $class->SUPER::new (
1896 tooltip => $arg{type},
1897 can_hover => 1,
1898 can_events => 1,
1899 %arg,
1900 );
1901
1902 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1903 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1904 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1905
1906 $self
1907}
1908
1909sub set_fontsize {
1910 my ($self, $fsize) = @_;
1911
1912 $self->{value}->set_fontsize ($fsize);
1913 $self->{max} ->set_fontsize ($fsize);
1914}
1915
1916sub set_max {
1917 my ($self, $max) = @_;
1918
1919 $self->{gauge}->set_max ($max);
1920 $self->{max}->set_text ($max);
1921}
1922
1923sub set_value {
1924 my ($self, $val, $max) = @_;
1925
1926 $self->set_max ($max)
1927 if defined $max;
1928
1929 $self->{gauge}->set_value ($val, $max);
1930 $self->{value}->set_text ($val);
1931}
1932
1933#############################################################################
1934
1935package CFClient::UI::Slider;
1936
1937use strict;
1938
1939use CFClient::OpenGL;
1940
1941our @ISA = CFClient::UI::DrawBG::;
1942
1943my @tex =
1944 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1945 qw(s1_slider.png s1_slider_bg.png);
1946
1947sub new {
1948 my $class = shift;
1949
1006 # range [value, low, high, page] 1950 # range [value, low, high, page]
1007 1951
1952 # TODO: 0-width page
1953 # TODO: req_w/h are wrong with vertical
1954 # TODO: calculations are off
1008 $class->SUPER::new ( 1955 my $self = $class->SUPER::new (
1009 fg => [1, 1, 1], 1956 fg => [1, 1, 1],
1010 active_fg => [0, 0, 0], 1957 active_fg => [0, 0, 0],
1011 range => [0, 0, 100, 10], 1958 range => [0, 0, 100, 10],
1959 req_w => 20,
1960 req_h => 20,
1012 vertical => 0, 1961 vertical => 0,
1962 can_hover => 1,
1963 inner_pad => 5,
1013 @_ 1964 @_
1014 ) 1965 );
1966
1967 $self
1968}
1969
1970sub size_request {
1971 my ($self) = @_;
1972
1973 my $w = $self->{req_w};
1974 my $h = $self->{req_h};
1975
1976 $self->{vertical} ? ($h, $w) : ($w, $h)
1015} 1977}
1016 1978
1017sub button_down { 1979sub button_down {
1018 my ($self, $ev, $x, $y) = @_; 1980 my ($self, $ev, $x, $y) = @_;
1019 1981
… …
1025 my ($self, $ev, $x, $y) = @_; 1987 my ($self, $ev, $x, $y) = @_;
1026 1988
1027 if ($GRAB == $self) { 1989 if ($GRAB == $self) {
1028 my ($value, $lo, $hi, $page) = @{$self->{range}}; 1990 my ($value, $lo, $hi, $page) = @{$self->{range}};
1029 1991
1992 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1993
1994 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1995 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1996
1997 $x -= $inner_pad_px; # substract the padding
1030 $x = $x * ($hi - $lo) / $self->{w} + $lo; 1998 $x = $x * ($hi - $lo) / $inner_w + $lo;
1031 $x = $lo if $x < $lo; 1999 $x = $lo if $x < $lo;
1032 $x = $hi - $page if $x > $hi - $page; 2000 $x = $hi - $page if $x > $hi - $page;
1033 $self->{range}[0] = $x; 2001 $self->{range}[0] = $x;
1034 2002
1035 $self->{changed}($x) if $self->{changed}; 2003 $self->emit (changed => $x);
1036 $self->update; 2004 $self->update;
1037 } 2005 }
1038} 2006}
1039 2007
2008# the inner_* stuff is for generating a padding for the slider handle,
2009# so that the handle doesn't leave the texture. This calculation isn't 100%
2010# correct propably, but it does the job for now
2011sub _calc_inner_pad_px {
2012 my ($self, $w) = @_;
2013 ($w / 100) * $self->{inner_pad} # % to pixels
2014}
2015
1040sub _draw { 2016sub _draw {
1041 my ($self) = @_; 2017 my ($self) = @_;
1042 2018
1043 $self->SUPER::_draw (); 2019 $self->SUPER::_draw ();
1044
1045 glPushMatrix;
1046 2020
1047 my ($w, $h) = @$self{qw(w h)}; 2021 my ($w, $h) = @$self{qw(w h)};
1048 2022
1049 if ($self->{vertical}) { 2023 if ($self->{vertical}) {
1050 # draw a vertical slider like a rotated horizontal slider 2024 # draw a vertical slider like a rotated horizontal slider
1051 2025
1052 glTranslate 0, $self->{w};
1053 glRotate 90, 0, 0, 1; 2026 glRotate 90, 0, 0, 1;
2027 glTranslate 0, -$self->{w}, 0;
1054 2028
1055 ($w, $h) = ($h, $w); 2029 ($w, $h) = ($h, $w);
1056 } 2030 }
1057 2031
1058 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2032 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1059 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2033 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1060 2034
1061 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2035 my ($value, $lo, $hi, $page) = @{$self->{range}};
1062 2036
2037 $hi = $value + 1 if $lo == $hi;
2038
2039 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2040 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2041
1063 $page = int $page * $w / ($hi - $lo); 2042 $page = int $page * $inner_w / ($hi - $lo);
1064 $value = int +($value - $lo) * $w / ($hi - $lo); 2043 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1065 2044
1066 $w -= $page; 2045 $w -= $page;
1067 $page &= ~1; 2046 $page &= ~1;
1068 glTranslate $page * 0.5, 0, 0; 2047 glTranslate $page * 0.5, 0, 0;
2048 $page ||= 2;
1069 2049
1070 glColor @$fg;
1071 glBegin GL_LINES;
1072 glVertex 0, 0; glVertex 0, $h;
1073 glVertex $w - 1, 0; glVertex $w - 1, $h;
1074 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1075 glEnd;
1076
1077 my $knob_a = $value - $page * 0.5; 2050 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1078 my $knob_b = $value + $page * 0.5; 2051 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1079 2052
1080 glBegin GL_QUADS; 2053 glEnable GL_BLEND;
1081 glColor @$fg; 2054 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1082 glVertex $knob_a, 0; 2055 glEnable GL_TEXTURE_2D;
1083 glVertex $knob_a, $h; 2056 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1084 glVertex $knob_b, $h;
1085 glVertex $knob_b, 0;
1086 2057
1087 if ($knob_a < $knob_b - 2) { 2058 # draw background
1088 glColor @$bg; 2059 $tex[1]->draw_quad (0, 0, $w, $h);
1089 glVertex $knob_a + 1, 1;
1090 glVertex $knob_a + 1, $h - 1;
1091 glVertex $knob_b - 1, $h - 1;
1092 glVertex $knob_b - 1, 1;
1093 }
1094 glEnd;
1095 2060
1096 glPopMatrix; 2061 # draw handle
1097} 2062 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1098 2063
1099############################################################################# 2064 glDisable GL_BLEND;
2065 glDisable GL_TEXTURE_2D;
2066}
1100 2067
1101package CFClient::Widget::MapWidget; 2068#############################################################################
1102 2069
1103use strict; 2070package CFClient::UI::TextView;
1104 2071
1105use List::Util qw(min max);
1106
1107use SDL;
1108use SDL::OpenGL;
1109use SDL::OpenGL::Constants;
1110
1111our @ISA = CFClient::Widget::; 2072our @ISA = CFClient::UI::HBox::;
2073
2074use CFClient::OpenGL;
1112 2075
1113sub new { 2076sub new {
1114 my $class = shift; 2077 my $class = shift;
1115 2078
1116 $class->SUPER::new ( 2079 my $self = $class->SUPER::new (
1117 z => -1, 2080 fontsize => 1,
1118 list => (glGenLists 1), 2081 can_events => 0,
2082 #font => default_font
1119 @_ 2083 @_,
2084
2085 layout => (new CFClient::Layout),
2086 par => [],
2087 height => 0,
2088 children => [
2089 (new CFClient::UI::Empty expand => 1),
2090 (new CFClient::UI::Slider vertical => 1),
2091 ],
1120 ) 2092 );
1121}
1122 2093
1123sub key_down { 2094 $self->{children}[1]->connect (changed => sub { $self->update });
1124 print "MAPKEYDOWN\n";
1125}
1126 2095
1127sub key_up { 2096 $self
1128} 2097}
1129 2098
1130sub size_request { 2099sub set_fontsize {
2100 my ($self, $fontsize) = @_;
2101
2102 $self->{fontsize} = $fontsize;
2103 $self->reflow;
2104}
2105
2106sub text_height {
2107 my ($self, $text) = @_;
2108
2109 my $layout = $self->{layout};
2110
2111 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2112 $layout->set_width ($self->{children}[0]{w});
2113 $layout->set_text ($text);
1131 ( 2114
1132 1 + int $::WIDTH / 32, 2115 ($layout->size)[1]
1133 1 + int $::HEIGHT / 32, 2116}
1134 ) 2117
2118sub reflow {
2119 my ($self) = @_;
2120
2121 $self->{need_reflow}++;
2122 $self->update;
2123}
2124
2125sub size_allocate {
2126 my ($self, $w, $h) = @_;
2127
2128 $self->SUPER::size_allocate ($w, $h);
2129
2130 $self->{layout}->set_font ($self->{font}) if $self->{font};
2131 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2132 $self->{layout}->set_width ($self->{children}[0]{w});
2133
2134 $self->reflow;
2135}
2136
2137sub add_paragraph {
2138 my ($self, $color, $text) = @_;
2139
2140 #TODO: intelligently "reformat" paragraph
2141
2142 my $height = $self->text_height ($text);
2143
2144 $self->{height} += $height;
2145
2146 push @{$self->{par}}, [$height, $color, $text];
2147
2148 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2149 $self->{children}[1]->update;
1135} 2150}
1136 2151
1137sub update { 2152sub update {
1138 my ($self) = @_; 2153 my ($self) = @_;
1139 2154
1140 $self->{need_update} = 1; 2155 $self->SUPER::update;
2156
2157 return unless $self->{h} > 0;
2158
2159 delete $self->{texture};
2160
2161 $ROOT->on_refresh ($self, sub {
2162 if (delete $self->{need_reflow}) {
2163 my $height = 0;
2164
2165 $height += $_->[0] = $self->text_height ($_->[2])
2166 for @{$self->{par}};
2167
2168 $self->{height} = $height;
2169
2170 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2171
2172 delete $self->{texture};
2173 }
2174
2175 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2176 glClearColor 0, 0, 0, 0;
2177 glClear GL_COLOR_BUFFER_BIT;
2178
2179 glEnable GL_BLEND;
2180 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2181 glEnable GL_TEXTURE_2D;
2182 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2183
2184 my $top = int $self->{children}[1]{range}[0];
2185
2186 my $y0 = $top;
2187 my $y1 = $top + $self->{h};
2188
2189 my $y = 0;
2190
2191 my $layout = $self->{layout};
2192
2193 $layout->set_font ($self->{font}) if $self->{font};
2194
2195 for my $par (@{$self->{par}}) {
2196 my $h = $par->[0];
2197
2198 if ($y0 < $y + $h && $y < $y1) {
2199 $layout->set_text ($par->[2]);
2200
2201 glColor @{ $par->[1] };
2202 my ($W, $H) = $layout->size;
2203 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
2204 }
2205
2206 $y += $h;
2207 }
2208
2209 glDisable GL_TEXTURE_2D;
2210 glDisable GL_BLEND;
2211 };
2212 });
1141} 2213}
1142 2214
1143sub _draw { 2215sub _draw {
1144 my ($self) = @_; 2216 my ($self) = @_;
1145 2217
1146 if (delete $self->{need_update}) { 2218 glEnable GL_BLEND;
1147 glNewList $self->{list}, GL_COMPILE; 2219 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1148
1149 my $mx = $::CONN->{mapx};
1150 my $my = $::CONN->{mapy};
1151
1152 my $map = $::CONN->{map};
1153
1154 my ($xofs, $yofs);
1155
1156 my $sw = 1 + int $::WIDTH / 32;
1157 my $sh = 1 + int $::HEIGHT / 32;
1158
1159 if ($::CONN->{mapw} > $sw) {
1160 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1161 } else {
1162 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1163 }
1164
1165 if ($::CONN->{maph} > $sh) {
1166 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1167 } else {
1168 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1169 }
1170
1171 glEnable GL_TEXTURE_2D; 2220 glEnable GL_TEXTURE_2D;
1172 glEnable GL_BLEND;
1173 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2221 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1174 2222 glColor 1, 1, 1, 1;
1175 my $sw4 = ($sw + 3) & ~3; 2223 $self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1176 my $darkness = "\x00" x ($sw4 * $sh);
1177
1178 for my $x (0 .. $sw - 1) {
1179 my $row = $map->[$x + $xofs];
1180 for my $y (0 .. $sh - 1) {
1181
1182 my $cell = $row->[$y + $yofs]
1183 or next;
1184
1185 my $dark = $cell->[0];
1186 if ($dark < 0) {
1187 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1188 } else {
1189 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1190 }
1191
1192 for my $num (grep $_, @$cell[1,2,3]) {
1193 my $tex = $::CONN->{face}[$num]{texture} || next;
1194
1195 my $w = $tex->{width};
1196 my $h = $tex->{height};
1197
1198 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1199 }
1200 }
1201 }
1202
1203# if (1) { # higher quality darkness
1204# $lighting =~ s/(.)/$1$1$1/gs;
1205# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1206#
1207# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1208#
1209# $lighting = $pb->get_pixels;
1210# $lighting =~ s/(.)../$1/gs;
1211# }
1212
1213 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1214 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1215
1216 $darkness = new CFClient::Texture
1217 width => $sw4,
1218 height => $sh,
1219 data => $darkness,
1220 internalformat => GL_ALPHA,
1221 format => GL_ALPHA;
1222
1223 glColor 0.45, 0.45, 0.45, 1;
1224 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1225
1226 glDisable GL_TEXTURE_2D; 2224 glDisable GL_TEXTURE_2D;
1227 glDisable GL_BLEND; 2225 glDisable GL_BLEND;
1228 2226
1229 glEndList; 2227 $self->{children}[1]->draw;
1230 }
1231 2228
1232 glCallList $self->{list};
1233} 2229}
1234 2230
1235my %DIR = (
1236 SDLK_KP8, [1, "north"],
1237 SDLK_KP9, [2, "northeast"],
1238 SDLK_KP6, [3, "east"],
1239 SDLK_KP3, [4, "southeast"],
1240 SDLK_KP2, [5, "south"],
1241 SDLK_KP1, [6, "southwest"],
1242 SDLK_KP4, [7, "west"],
1243 SDLK_KP7, [8, "northwest"],
1244
1245 SDLK_UP, [1, "north"],
1246 SDLK_RIGHT, [3, "east"],
1247 SDLK_DOWN, [5, "south"],
1248 SDLK_LEFT, [7, "west"],
1249);
1250
1251sub key_down {
1252 my ($self, $ev) = @_;
1253
1254 my $mod = $ev->key_mod;
1255 my $sym = $ev->key_sym;
1256
1257 if ($sym == SDLK_KP5) {
1258 $::CONN->send ("command stay fire");
1259 } elsif (exists $DIR{$sym}) {
1260 if ($mod & KMOD_SHIFT) {
1261 $self->{shft}++;
1262 $::CONN->send ("command fire $DIR{$sym}[0]");
1263 } elsif ($mod & KMOD_CTRL) {
1264 $self->{ctrl}++;
1265 $::CONN->send ("command run $DIR{$sym}[0]");
1266 } else {
1267 $::CONN->send ("command $DIR{$sym}[1]");
1268 }
1269 }
1270}
1271
1272sub key_up {
1273 my ($self, $ev) = @_;
1274
1275 my $mod = $ev->key_mod;
1276 my $sym = $ev->key_sym;
1277
1278 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1279 $::CONN->send ("command fire_stop");
1280 }
1281 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1282 $::CONN->send ("command run_stop");
1283 }
1284}
1285
1286############################################################################# 2231#############################################################################
1287 2232
1288package CFClient::Widget::Animator; 2233package CFClient::UI::Animator;
1289 2234
1290use SDL::OpenGL; 2235use CFClient::OpenGL;
1291 2236
1292our @ISA = CFClient::Widget::Bin::; 2237our @ISA = CFClient::UI::Bin::;
1293 2238
1294sub moveto { 2239sub moveto {
1295 my ($self, $x, $y) = @_; 2240 my ($self, $x, $y) = @_;
1296 2241
1297 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2242 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1325 glPopMatrix; 2270 glPopMatrix;
1326} 2271}
1327 2272
1328############################################################################# 2273#############################################################################
1329 2274
1330package CFClient::Widget::Toplevel; 2275package CFClient::UI::Flopper;
1331 2276
2277our @ISA = CFClient::UI::Button::;
2278
2279sub new {
2280 my $class = shift;
2281
2282 my $self = $class->SUPER::new (
2283 state => 0,
2284 connect_activate => \&toggle_flopper,
2285 @_
2286 );
2287
2288 if ($self->{state}) {
2289 $self->{state} = 0;
2290 $self->toggle_flopper;
2291 }
2292
2293 $self
2294}
2295
2296sub toggle_flopper {
2297 my ($self) = @_;
2298
2299 # TODO: use animation
2300 if ($self->{state} = !$self->{state}) {
2301 $CFClient::UI::ROOT->add ($self->{other});
2302 $self->{other}->move ($self->coord2global (0, $self->{h}));
2303 $self->emit ("open");
2304 } else {
2305 $CFClient::UI::ROOT->remove ($self->{other});
2306 $self->emit ("close");
2307 }
2308
2309 $self->emit (changed => $self->{state});
2310}
2311
2312#############################################################################
2313
2314package CFClient::UI::Tooltip;
2315
2316our @ISA = CFClient::UI::Bin::;
2317
2318use CFClient::OpenGL;
2319
2320sub new {
2321 my $class = shift;
2322
2323 $class->SUPER::new (
2324 @_,
2325 can_events => 0,
2326 )
2327}
2328
2329sub set_markup {
2330 my ($self, $text) = @_;
2331
2332 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
2333 $self->{label}->set_markup ($text);
2334 $self->add ($self->{label});
2335}
2336
2337sub size_request {
2338 my ($self) = @_;
2339
2340 $self->child->set_max_size ($::WIDTH * 0.3);
2341
2342 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2343
2344 ($w + 4, $h + 4)
2345}
2346
2347sub size_allocate {
2348 my ($self, $w, $h) = @_;
2349
2350 $self->SUPER::size_allocate ($w - 4, $h - 4);
2351}
2352
2353sub _draw {
2354 my ($self) = @_;
2355
2356 glPushMatrix;
2357 glTranslate 0.375, 0.375;
2358
2359 my ($w, $h) = @$self{qw(w h)};
2360
2361 glColor 1, 0.8, 0.4;
2362 glBegin GL_QUADS;
2363 glVertex 0 , 0;
2364 glVertex 0 , $h;
2365 glVertex $w, $h;
2366 glVertex $w, 0;
2367 glEnd;
2368
2369 glColor 0, 0, 0;
2370 glBegin GL_LINE_LOOP;
2371 glVertex 0 , 0;
2372 glVertex 0 , $h;
2373 glVertex $w, $h;
2374 glVertex $w, 0;
2375 glEnd;
2376
2377 glPopMatrix;
2378
2379 glTranslate 2, 2;
2380 $self->SUPER::_draw;
2381}
2382
2383#############################################################################
2384
2385package CFClient::UI::Face;
2386
2387our @ISA = CFClient::UI::Base::;
2388
2389use CFClient::OpenGL;
2390
2391sub new {
2392 my $class = shift;
2393
2394 $class->SUPER::new (
2395 aspect => 1,
2396 @_,
2397 )
2398}
2399
2400sub size_request {
2401 (32, 8)
2402}
2403
2404sub draw {
2405 my ($self) = @_;
2406
2407 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2408
2409 if ($tex) {
2410 glEnable GL_BLEND;
2411 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2412 glEnable GL_TEXTURE_2D;
2413 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2414 glColor 1, 1, 1, 1;
2415 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2416 glDisable GL_TEXTURE_2D;
2417 glDisable GL_BLEND;
2418 }
2419}
2420
2421#############################################################################
2422
2423package CFClient::UI::Root;
2424
1332our @ISA = CFClient::Widget::Container::; 2425our @ISA = CFClient::UI::Container::;
2426
2427use CFClient::OpenGL;
2428
2429sub check_size {
2430 my ($self) = @_;
2431
2432 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2433}
1333 2434
1334sub size_request { 2435sub size_request {
1335 ($::WIDTH, $::HEIGHT) 2436 ($::WIDTH, $::HEIGHT)
1336} 2437}
1337 2438
1338sub size_allocate { 2439sub configure {
1339 my ($self, $w, $h) = @_; 2440 my ($self, $x, $y, $w, $h) = @_;
1340 2441
1341 $self->SUPER::size_allocate ($w, $h); 2442 $self->SUPER::configure ($x, $y, $w, $h);
1342 2443
1343 $_->size_allocate ($_->size_request)
1344 for @{$self->{children}}; 2444 for my $child (@{$self->{children}}) {
1345} 2445 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1346 2446
1347sub translate { 2447 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2448 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2449 $child->configure ($X, $Y, $W,$H);
2450 }
2451}
2452
2453sub _topleft {
1348 my ($self, $x, $y) = @_; 2454 my ($self, $x, $y) = @_;
1349 2455
1350 ($x, $y) 2456 ($x, $y)
1351} 2457}
1352 2458
1353sub update { 2459sub update {
1354 my ($self) = @_; 2460 my ($self) = @_;
1355 2461
1356 $self->size_allocate ($self->size_request); 2462 $self->check_size;
1357 ::refresh (); 2463 ::refresh ();
1358} 2464}
1359 2465
1360sub add { 2466sub add {
1361 my ($self, $widget) = @_; 2467 my ($self, $child) = @_;
1362 2468
2469 # integerize window positions
2470 $child->{x} = int $child->{x};
2471 $child->{y} = int $child->{y};
2472
1363 $self->SUPER::add ($widget); 2473 $self->SUPER::add ($child);
2474}
1364 2475
1365 $widget->size_allocate ($widget->size_request); 2476sub on_refresh {
2477 my ($self, $id, $cb) = @_;
2478
2479 $self->{refresh_hook}{$id} = $cb;
1366} 2480}
1367 2481
1368sub draw { 2482sub draw {
1369 my ($self) = @_; 2483 my ($self) = @_;
1370 2484
2485 while (my $rcb = delete $self->{refresh_hook}) {
2486 $_->() for values %$rcb;
2487 }
2488
2489 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2490 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2491 glClear GL_COLOR_BUFFER_BIT;
2492
2493 glMatrixMode GL_PROJECTION;
2494 glLoadIdentity;
2495 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2496 glMatrixMode GL_MODELVIEW;
2497 glLoadIdentity;
2498
1371 $self->_draw; 2499 $self->_draw;
1372} 2500}
1373 2501
1374############################################################################# 2502#############################################################################
1375 2503
1376package CFClient::Widget; 2504package CFClient::UI;
1377 2505
1378$TOPLEVEL = new CFClient::Widget::Toplevel; 2506$ROOT = new CFClient::UI::Root;
2507$TOOLTIP = new CFClient::UI::Tooltip;
1379 2508
13801 25091
1381 2510

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