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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 1.174 by root, Tue Apr 25 11:18:49 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 { }
… …
157 glPushMatrix; 343 glPushMatrix;
158 glTranslate $self->{x}, $self->{y}, 0; 344 glTranslate $self->{x}, $self->{y}, 0;
159 $self->_draw; 345 $self->_draw;
160 glPopMatrix; 346 glPopMatrix;
161 347
162 if ($self == $HOVER) { 348 if ($self == $HOVER && $self->{can_hover}) {
163 my ($x, $y) = @$self->{qw(x y)}; 349 my ($x, $y) = @$self{qw(x y)};
164 350
165 glColor 1, 1, 1, 0.1; 351 glColor 1, 0.8, 0.5, 0.2;
166 glEnable GL_BLEND; 352 glEnable GL_BLEND;
353 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
167 glBegin GL_QUADS; 354 glBegin GL_QUADS;
168 glVertex $x , $y; 355 glVertex $x , $y;
169 glVertex $x + $self->{w}, $y; 356 glVertex $x + $self->{w}, $y;
170 glVertex $x + $self->{w}, $y + $self->{h}; 357 glVertex $x + $self->{w}, $y + $self->{h};
171 glVertex $x , $y + $self->{h}; 358 glVertex $x , $y + $self->{h};
172 glEnd; 359 glEnd;
173 glDisable GL_BLEND; 360 glDisable GL_BLEND;
174 } 361 }
362
363 if ($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;
368 glVertex 0 , 0;
369 glVertex $self->{w}, 0;
370 glVertex $self->{w}, $self->{h};
371 glVertex 0 , $self->{h};
372 glEnd;
373 glPopMatrix;
374 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
375 }
175} 376}
176 377
177sub _draw { 378sub _draw {
178 my ($self) = @_; 379 my ($self) = @_;
179 380
180 warn "no draw defined for $self\n"; 381 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} = $h
191 )
192} 382}
193 383
194sub find_widget { 384sub find_widget {
195 my ($self, $x, $y) = @_; 385 my ($self, $x, $y) = @_;
386
387 return () unless $self->{can_events};
196 388
197 return $self 389 return $self
198 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 390 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
199 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 391 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
200 392
201 () 393 ()
202} 394}
203 395
204sub del_parent { $_[0]->{parent} = undef }
205
206sub set_parent { 396sub set_parent {
207 my ($self, $par) = @_; 397 my ($self, $parent) = @_;
208 398
209 $self->{parent} = $par;
210 Scalar::Util::weaken $self->{parent}; 399 Scalar::Util::weaken ($self->{parent} = $parent);
211} 400}
212 401
213sub get_parent { 402sub check_size {
403 my ($self) = @_;
404
214 $_[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}, $h),
420 );
421
422 1
423 } else {
424 0
425 }
215} 426}
216 427
217sub update { 428sub update {
218 my ($self) = @_; 429 my ($self) = @_;
219 430
… …
222} 433}
223 434
224sub connect { 435sub connect {
225 my ($self, $signal, $cb) = @_; 436 my ($self, $signal, $cb) = @_;
226 437
227 push @{ $self->{cb}{$signal} }, $cb; 438 push @{ $self->{signal_cb}{$signal} }, $cb;
228} 439}
229 440
230sub emit { 441sub emit {
231 my ($self, $signal, @args) = @_; 442 my ($self, $signal, @args) = @_;
232 443
233 $_->($self, @args) 444 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
234 for @{$self->{cb}{$signal} || []};
235} 445}
236 446
237sub DESTROY { 447sub DESTROY {
238 my ($self) = @_; 448 my ($self) = @_;
239 449
240 #$self->deactivate; 450 #$self->deactivate;
241} 451}
242 452
243############################################################################# 453#############################################################################
244 454
245package CFClient::Widget::DrawBG; 455package CFClient::UI::DrawBG;
246 456
247our @ISA = CFClient::Widget::; 457our @ISA = CFClient::UI::Base::;
248 458
249use strict; 459use strict;
250use SDL::OpenGL; 460use CFClient::OpenGL;
251 461
252sub new { 462sub new {
253 my $class = shift; 463 my $class = shift;
254 464
255 # range [value, low, high, page] 465 # range [value, low, high, page]
256 466
257 $class->SUPER::new ( 467 $class->SUPER::new (
258 bg => [0, 0, 0, 0.4], 468 bg => [0, 0, 0, 0.2],
259 active_bg => [1, 1, 1], 469 active_bg => [1, 1, 1, 0.5],
260 @_ 470 @_
261 ) 471 )
262} 472}
263 473
264sub _draw { 474sub _draw {
265 my ($self) = @_; 475 my ($self) = @_;
266 476
267 my ($w, $h) = @$self{qw(w h)}; 477 my ($w, $h) = @$self{qw(w h)};
268 478
479 glEnable GL_BLEND;
480 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
269 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 481 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
482
270 glBegin GL_QUADS; 483 glBegin GL_QUADS;
271 glVertex 0 , 0; 484 glVertex 0 , 0;
272 glVertex 0 , $h; 485 glVertex 0 , $h;
273 glVertex $w, $h; 486 glVertex $w, $h;
274 glVertex $w, 0; 487 glVertex $w, 0;
275 glEnd; 488 glEnd;
276}
277 489
278############################################################################# 490 glDisable GL_BLEND;
491}
279 492
493#############################################################################
494
280package CFClient::Widget::Empty; 495package CFClient::UI::Empty;
281 496
282our @ISA = CFClient::Widget::; 497our @ISA = CFClient::UI::Base::;
498
499sub new {
500 my ($class, %arg) = @_;
501 $class->SUPER::new (can_events => 0, %arg);
502}
283 503
284sub size_request { 504sub size_request {
285 (0, 0) 505 (0, 0)
286} 506}
287 507
288sub draw { } 508sub draw { }
289 509
290############################################################################# 510#############################################################################
291 511
292package CFClient::Widget::Container; 512package CFClient::UI::Container;
293 513
294our @ISA = CFClient::Widget::; 514our @ISA = CFClient::UI::Base::;
295 515
296sub new { 516sub new {
297 my ($class, %arg) = @_; 517 my ($class, %arg) = @_;
298 518
299 my $children = delete $arg{children} || []; 519 my $children = delete $arg{children} || [];
300 520
301 my $self = $class->SUPER::new (children => [], %arg); 521 my $self = $class->SUPER::new (
522 children => [],
523 can_events => 0,
524 %arg,
525 );
302 $self->add ($_) for @$children; 526 $self->add ($_) for @$children;
303 527
304 $self 528 $self
305} 529}
306 530
307sub add { 531sub add {
308 my ($self, $chld, $expand) = @_; 532 my ($self, $child) = @_;
309 533
310 $chld->{expand} = $expand;
311 $chld->set_parent ($self); 534 $child->set_parent ($self);
535
536 use sort 'stable';
312 537
313 $self->{children} = [ 538 $self->{children} = [
314 sort { $a->{z} <=> $b->{z} } 539 sort { $a->{z} <=> $b->{z} }
315 @{$self->{children}}, $chld 540 @{$self->{children}}, $child
316 ]; 541 ];
317 542
318 $self->size_allocate ($self->{w}, $self->{h}) 543 $child->check_size;
319 if $self->{w}; #TODO: check for "realised state" 544}
545
546sub children {
547 @{ $_[0]{children} }
320} 548}
321 549
322sub remove { 550sub remove {
323 my ($self, $widget) = @_; 551 my ($self, $child) = @_;
324 552
553 delete $child->{parent};
554 $child->hide;
555
325 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 556 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
326 557
327 $self->size_allocate ($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 $_->hide;
571 }
328} 572}
329 573
330sub find_widget { 574sub find_widget {
331 my ($self, $x, $y) = @_; 575 my ($self, $x, $y) = @_;
332 576
… …
349 $_->draw for @{$self->{children}}; 593 $_->draw for @{$self->{children}};
350} 594}
351 595
352############################################################################# 596#############################################################################
353 597
354package CFClient::Widget::Bin; 598package CFClient::UI::Bin;
355 599
356our @ISA = CFClient::Widget::Container::; 600our @ISA = CFClient::UI::Container::;
357 601
358sub new { 602sub new {
359 my ($class, %arg) = @_; 603 my ($class, %arg) = @_;
360 604
361 my $child = (delete $arg{child}) || new CFClient::Widget::Empty::; 605 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
362 606
363 $class->SUPER::new (children => [$child], %arg) 607 $class->SUPER::new (children => [$child], %arg)
364} 608}
365 609
366sub add { 610sub add {
367 my ($self, $widget) = @_; 611 my ($self, $child) = @_;
368 612
369 $self->{children} = []; 613 $self->{children} = [];
370 614
371 $self->SUPER::add ($widget); 615 $self->SUPER::add ($child);
372} 616}
373 617
374sub remove { 618sub remove {
375 my ($self, $widget) = @_; 619 my ($self, $widget) = @_;
376 620
377 $self->SUPER::remove ($widget); 621 $self->SUPER::remove ($widget);
378 622
379 $self->{children} = [new CFClient::Widget::Empty] 623 $self->{children} = [new CFClient::UI::Empty]
380 unless @{$self->{children}}; 624 unless @{$self->{children}};
381} 625}
382 626
383sub child { $_[0]->{children}[0] } 627sub child { $_[0]->{children}[0] }
384 628
… …
387} 631}
388 632
389sub size_allocate { 633sub size_allocate {
390 my ($self, $w, $h) = @_; 634 my ($self, $w, $h) = @_;
391 635
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); 636 $self->{children}[0]->configure (0, 0, $w, $h);
396} 637}
397 638
398############################################################################# 639#############################################################################
399 640
400package CFClient::Widget::Window; 641package CFClient::UI::Window;
401 642
402our @ISA = CFClient::Widget::Bin::; 643our @ISA = CFClient::UI::Bin::;
403 644
404use SDL::OpenGL; 645use CFClient::OpenGL;
405 646
406sub new { 647sub new {
407 my ($class, %arg) = @_; 648 my ($class, %arg) = @_;
408 649
409 my $self = $class->SUPER::new (%arg); 650 my $self = $class->SUPER::new (%arg);
410} 651}
411 652
412sub update { 653sub update {
413 my ($self) = @_; 654 my ($self) = @_;
414 655
415 # we want to do this delayed... 656 $ROOT->on_refresh ($self => sub { $self->render_child });
416 $self->render_chld;
417 $self->SUPER::update; 657 $self->SUPER::update;
418}
419
420sub render_chld {
421 my ($self) = @_;
422
423 $self->{texture} =
424 CFClient::Texture->new_from_opengl (
425 $self->{w}, $self->{h}, sub { $self->child->draw }
426 );
427} 658}
428 659
429sub size_allocate { 660sub size_allocate {
430 my ($self, $w, $h) = @_; 661 my ($self, $w, $h) = @_;
431 662
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); 663 $self->SUPER::size_allocate ($w, $h);
664 $self->update;
665}
438 666
439 $self->render_chld; 667sub render_child {
668 my ($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 $self->child->draw;
674 };
440} 675}
441 676
442sub _draw { 677sub _draw {
443 my ($self) = @_; 678 my ($self) = @_;
444 679
… …
446 681
447 my $tex = $self->{texture} 682 my $tex = $self->{texture}
448 or return; 683 or return;
449 684
450 glEnable GL_BLEND; 685 glEnable GL_BLEND;
686 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
451 glEnable GL_TEXTURE_2D; 687 glEnable GL_TEXTURE_2D;
452 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 688 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
689 glColor 0, 0, 0, 1;
453 690
454 $tex->draw_quad (0, 0, $w, $h); 691 $tex->draw_quad (0, 0, $w, $h);
455 692
456 glDisable GL_BLEND; 693 glDisable GL_BLEND;
457 glDisable GL_TEXTURE_2D; 694 glDisable GL_TEXTURE_2D;
458} 695}
459 696
460############################################################################# 697#############################################################################
461 698
462package CFClient::Widget::Frame; 699package CFClient::UI::ViewPort;
463 700
464our @ISA = CFClient::Widget::Bin::; 701our @ISA = CFClient::UI::Window::;
465 702
466use SDL::OpenGL; 703sub new { die }
467 704
468sub size_request { 705sub size_request {
469 my ($self) = @_; 706 my ($self) = @_;
470 my $chld = $self->child
471 or return (0, 0);
472 707
473 $chld->move (2, 2); 708 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
709 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
474 710
475 map { $_ + 4 } $chld->size_request; 711 @$self{qw(child_w child_h)}
712}
713
714sub _draw {
715 my ($self) = @_;
716
717 $self->{children}[1]->draw;
718}
719
720
721#############################################################################
722
723package CFClient::UI::Frame;
724
725our @ISA = CFClient::UI::Bin::;
726
727use CFClient::OpenGL;
728
729sub new {
730 my $class = shift;
731
732 my $self = $class->SUPER::new (
733 bg => [1, 1, 1, 1],
734 border_bg => [1, 1, 1, 1],
735 border => 0.8,
736 @_
737 );
738
739 $self
740}
741
742sub _draw {
743 my ($self) = @_;
744
745 my ($w, $h) = ($self->{w}, $self->{h});
746
747 glEnable GL_BLEND;
748 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
749 glEnable GL_TEXTURE_2D;
750 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
751
752# glBegin GL_QUADS;
753# glColor 0, 0, 0, 0;
754# glVertex 0 , 0;
755# glVertex 0 , $h;
756# glVertex $w, $h;
757# glVertex $w, 0;
758# glEnd;
759
760
761 $self->child->draw;
762 glDisable GL_BLEND;
763 glDisable GL_TEXTURE_2D;
764}
765
766#############################################################################
767
768package CFClient::UI::FancyFrame;
769
770our @ISA = CFClient::UI::Bin::;
771
772use CFClient::OpenGL;
773
774my @tex =
775 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
776 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
777
778sub new {
779 my $class = shift;
780
781 # TODO: user_x, user_y, overwrite moveto?
782
783 my $self = $class->SUPER::new (
784 bg => [1, 1, 1, 1],
785 border_bg => [1, 1, 1, 1],
786 border => 0.8,
787 can_events => 1,
788 @_
789 );
790
791 $self->{title} &&= new CFClient::UI::Label
792 align => 0,
793 valign => 1,
794 text => $self->{title},
795 fontsize => 1;
796
797 $self
798}
799
800sub border {
801 int $_[0]{border} * $::FONTSIZE
802}
803
804sub size_request {
805 my ($self) = @_;
806
807 my ($w, $h) = $self->SUPER::size_request;
808
809 (
810 $w + $self->border * 2,
811 $h + $self->border * 2,
812 )
476} 813}
477 814
478sub size_allocate { 815sub size_allocate {
479 my ($self, $w, $h) = @_; 816 my ($self, $w, $h) = @_;
817
818 $h -= List::Util::max 0, $self->border * 2;
819 $w -= List::Util::max 0, $self->border * 2;
820
821 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
822 if $self->{title};
823
824 $self->child->configure ($self->border, $self->border, $w, $h);
825}
826
827sub button_down {
828 my ($self, $ev, $x, $y) = @_;
829
830 my $border = $self->border;
831
832 if ($x < $self->{w} && $x >= $self->{w} - $border
833 && $y < $self->{h} && $y >= $self->{h} - $border) {
834
835 my ($ox, $oy) = ($ev->{x}, $ev->{y});
836 my ($bw, $bh) = ($self->{w}, $self->{h});
837
838 $self->{motion} = sub {
839 my ($ev, $x, $y) = @_;
840
841 ($x, $y) = ($ev->{x}, $ev->{y});
842
843 $self->{user_w} = $bw + $x - $ox;
844 $self->{user_h} = $bh + $y - $oy;
845 $self->check_size;
846 };
847
848 } elsif ($x >= 0 && $x < $self->{w}
849 && $y >= 0 && $y < $border) {
850
851 my ($ox, $oy) = ($ev->{x}, $ev->{y});
852 my ($bx, $by) = ($self->{x}, $self->{y});
853
854 $self->{motion} = sub {
855 my ($ev, $x, $y) = @_;
856
857 ($x, $y) = ($ev->{x}, $ev->{y});
858
859 $self->move ($bx + $x - $ox, $by + $y - $oy);
860 $self->update;
861 };
862 }
863}
864
865sub button_up {
866 my ($self, $ev, $x, $y) = @_;
867
868 delete $self->{motion};
869}
870
871sub mouse_motion {
872 my ($self, $ev, $x, $y) = @_;
873
874 $self->{motion}->($ev, $x, $y) if $self->{motion};
875}
876
877sub _draw {
878 my ($self) = @_;
879
880 my ($w, $h ) = ($self->{w}, $self->{h});
881 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
882
883 glEnable GL_BLEND;
884 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
885 glEnable GL_TEXTURE_2D;
886 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
887
888 my $border = $self->border;
889
890 glColor @{ $self->{border_bg} };
891 $tex[1]->draw_quad (0, 0, $w, $border);
892 $tex[3]->draw_quad (0, $border, $border, $ch);
893 $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
894 $tex[4]->draw_quad (0, $h - $border, $w, $border);
895
896 my $bg = $tex[0];
897
898 # TODO: repeat texture not scale
899 my $rep_x = $cw / $bg->{w};
900 my $rep_y = $ch / $bg->{h};
901
902 glColor @{ $self->{bg} };
903
904 $bg->{s} = $rep_x;
905 $bg->{t} = $rep_y;
906 $bg->{wrap_mode} = 1;
907 $bg->draw_quad ($border, $border, $cw, $ch);
908
909 glDisable GL_TEXTURE_2D;
910 glDisable GL_BLEND;
911
912 $self->{title}->draw if $self->{title};
913 $self->child->draw;
914}
915
916#############################################################################
917
918package CFClient::UI::Table;
919
920our @ISA = CFClient::UI::Base::;
921
922use List::Util qw(max sum);
923
924use CFClient::OpenGL;
925
926sub new {
927 my $class = shift;
928
929 $class->SUPER::new (
930 col_expand => [],
931 @_
932 )
933}
934
935sub add {
936 my ($self, $x, $y, $child) = @_;
937
938 $child->set_parent ($self);
939 $self->{children}[$y][$x] = $child;
940
941 $child->check_size;
942}
943
944sub children {
945 grep $_, map @$_, grep $_, @{ $_[0]{children} }
946}
947
948# TODO: move to container class maybe? send childs a signal on removal?
949sub clear {
950 my ($self) = @_;
951
952 my @children = $self->children;
953 delete $self->{children};
480 954
481 return unless $self->{w} != $w || $self->{h} != $h; 955 for (@children) {
956 delete $_->{parent};
957 $_->hide;
958 }
482 959
483 $self->{w} = $w; 960 $self->update;
484 $self->{h} = $h;
485
486 $self->child->size_allocate ($w - 4, $h - 4);
487 $self->child->move (2, 2);
488} 961}
489 962
490sub _draw { 963sub get_wh {
491 my ($self) = @_; 964 my ($self) = @_;
492 965
493 my $chld = $self->child; 966 my (@w, @h);
494 967
495 my ($w, $h) = $chld->size_request; 968 for my $y (0 .. $#{$self->{children}}) {
969 my $row = $self->{children}[$y]
970 or next;
496 971
497 glBegin GL_QUADS; 972 for my $x (0 .. $#$row) {
498 glColor 0, 0, 0; 973 my $widget = $row->[$x]
499 glVertex 0 , 0; 974 or next;
500 glVertex 0 , $h + 4; 975 my ($w, $h) = @$widget{qw(req_w req_h)};
501 glVertex $w + 4 , $h + 4;
502 glVertex $w + 4 , 0;
503 glEnd;
504 976
505 $chld->draw; 977 $w[$x] = max $w[$x], $w;
506} 978 $h[$y] = max $h[$y], $h;
979 }
980 }
507 981
508############################################################################# 982 (\@w, \@h)
509 983}
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 $_ }
518 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
519 984
520sub size_request { 985sub size_request {
521 my ($self) = @_; 986 my ($self) = @_;
522 987
523 my ($w, $h) = $self->SUPER::size_request; 988 my ($ws, $hs) = $self->get_wh;
524 989
525 $h += $tex[1]->{h}; 990 (
526 $h += $tex[4]->{h}; 991 (sum @$ws),
527 $w += $tex[2]->{w}; 992 (sum @$hs),
528 $w += $tex[3]->{w}; 993 )
529
530 ($w, $h)
531} 994}
532 995
533sub size_allocate { 996sub size_allocate {
534 my ($self, $w, $h) = @_; 997 my ($self, $w, $h) = @_;
535 998
536 return unless $self->{w} != $w || $self->{h} != $h; 999 my ($ws, $hs) = $self->get_wh;
537 1000
538 $self->SUPER::size_allocate ($w, $h); 1001 my $req_w = sum @$ws;
1002 my $req_h = sum @$hs;
539 1003
540 $h -= $tex[1]->{h}; 1004 # TODO: nicer code && do row_expand
541 $h -= $tex[4]->{h}; 1005 my @col_expand = @{$self->{col_expand}};
542 $w -= $tex[2]->{w}; 1006 @col_expand = (1) x @$ws unless @col_expand;
543 $w -= $tex[3]->{w}; 1007 my $col_expand = (sum @col_expand) || 1;
544 1008
545 $h = $h < 0 ? 0 : $h; 1009 # linearly scale sizes
546 $w = $w < 0 ? 0 : $w; 1010 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1011 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
547 1012
548 my $child = $self->child; 1013 CFClient::UI::harmonize $ws;
1014 CFClient::UI::harmonize $hs;
549 1015
550 $child->size_allocate ($w, $h); 1016 my $y;
551 $child->move ($tex[3]->{w}, $tex[1]->{h}); 1017
1018 for my $r (0 .. $#{$self->{children}}) {
1019 my $row = $self->{children}[$r]
1020 or next;
1021
1022 my $x = 0;
1023 my $row_h = $hs->[$r];
1024
1025 for my $c (0 .. $#$row) {
1026 my $col_w = $ws->[$c];
1027
1028 if (my $widget = $row->[$c]) {
1029 $widget->configure ($x, $y, $col_w, $row_h);
1030 }
1031
1032 $x += $col_w;
1033 }
1034
1035 $y += $row_h;
1036 }
1037
1038}
1039
1040sub find_widget {
1041 my ($self, $x, $y) = @_;
1042
1043 $x -= $self->{x};
1044 $y -= $self->{y};
1045
1046 my $res;
1047
1048 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1049 $res = $_->find_widget ($x, $y)
1050 and return $res;
1051 }
1052
1053 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
552} 1054}
553 1055
554sub _draw { 1056sub _draw {
555 my ($self) = @_; 1057 my ($self) = @_;
556 1058
557 my ($w, $h) = ($self->{w}, $self->{h}); 1059 for (grep $_, @{$self->{children}}) {
558 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1060 $_->draw for grep $_, @$_;
559 1061 }
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 $self->child->draw;
592
593} 1062}
594 1063
595############################################################################# 1064#############################################################################
596 1065
597package CFClient::Widget::Table; 1066package CFClient::UI::HBox;
598 1067
1068# TODO: wrap into common Box base class
1069
599our @ISA = CFClient::Widget::; 1070our @ISA = CFClient::UI::Container::;
600 1071
601use SDL::OpenGL; 1072sub size_request {
1073 my ($self) = @_;
602 1074
603sub add { 1075 my @alloc = map [$_->size_request], @{$self->{children}};
604 my ($self, $x, $y, $chld) = @_;
605 my $old_chld = $self->{children}[$y][$x];
606 1076
607 $self->{children}[$y][$x] = $chld; 1077 (
608 $chld->set_parent ($self); 1078 (List::Util::sum map $_->[0], @alloc),
609 $self->update; 1079 (List::Util::max map $_->[1], @alloc),
1080 )
610} 1081}
611 1082
612sub max_row_height { 1083sub size_allocate {
613 my ($self, $row) = @_; 1084 my ($self, $w, $h) = @_;
614 1085
615 my $hs = 0; 1086 ($h, $w) = ($w, $h);
616 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 1087
617 my $c = $self->{children}->[$row]->[$xi]; 1088 my $children = $self->{children};
618 if ($c) { 1089
619 my ($w, $h) = $c->size_request; 1090 my @h = map $_->{req_w}, @$children;
620 if ($hs < $h) { $hs = $h } 1091
1092 my $req_h = List::Util::sum @h;
1093
1094 if ($req_h > $h) {
1095 # ah well, not enough space
1096 $_ *= $h / $req_h for @h;
1097 } else {
1098 my $exp = List::Util::sum map $_->{expand}, @$children;
1099 $exp ||= 1;
1100
1101 for (0 .. $#$children) {
1102 my $child = $children->[$_];
1103
1104 my $alloc_h = $h[$_];
1105 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1106 $h[$_] = $alloc_h;
621 } 1107 }
622 } 1108 }
623 return $hs;
624}
625 1109
626sub max_col_width { 1110 CFClient::UI::harmonize \@h;
627 my ($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 1111
663 my $y = 0; 1112 my $y = 0;
664 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1113 for (0 .. $#$children) {
1114 my $child = $children->[$_];
665 my $x = 0; 1115 my $h = $h[$_];
1116 $child->configure ($y, 0, $h, $w);
666 1117
667 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1118 $y += $h;
1119 }
668 1120
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 } 1121 1
680} 1122}
681 1123
682############################################################################# 1124#############################################################################
683 1125
684package CFClient::Widget::VBox; 1126package CFClient::UI::VBox;
685 1127
1128# TODO: wrap into common Box base class
1129
686our @ISA = CFClient::Widget::Container::; 1130our @ISA = CFClient::UI::Container::;
687
688use SDL::OpenGL;
689 1131
690sub size_request { 1132sub size_request {
691 my ($self) = @_; 1133 my ($self) = @_;
692 1134
693 my @alloc = map [$_->size_request], @{$self->{children}}; 1135 my @alloc = map [$_->size_request], @{$self->{children}};
… …
699} 1141}
700 1142
701sub size_allocate { 1143sub size_allocate {
702 my ($self, $w, $h) = @_; 1144 my ($self, $w, $h) = @_;
703 1145
704 return unless $self->{w} != $w || $self->{h} != $h;
705
706 $self->{w} = $w;
707 $self->{h} = $h;
708
709 return unless $self->{h};
710
711 my $children = $self->{children}; 1146 my $children = $self->{children};
712 1147
713 my @h = map +($_->size_request)[1], @$children; 1148 my @h = map $_->{req_h}, @$children;
714 1149
715 my $req_h = List::Util::sum @h; 1150 my $req_h = List::Util::sum @h;
716 1151
717 if ($req_h > $h) { 1152 if ($req_h > $h) {
718 # ah well, not enough space 1153 # ah well, not enough space
719 $_ = $h[$_] * $h / $req_h for @h; 1154 $_ *= $h / $req_h for @h;
720 } else { 1155 } else {
721 my @exp = grep $_->{expand}, @$children; 1156 my $exp = List::Util::sum map $_->{expand}, @$children;
722 @exp = @$children unless @exp; 1157 $exp ||= 1;
723 1158
724 my %exp = map +($_ => 1), @exp;
725
726 for (0 .. $#$children) { 1159 for (0 .. $#$children) {
727 my $child = $children->[$_]; 1160 my $child = $children->[$_];
728 1161
729 my $alloc_h = $h[$_]; 1162 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
730 $alloc_h += ($h - $req_h) / @exp if $exp{$child};
731 $h[$_] = $alloc_h;
732 } 1163 }
733 } 1164 }
1165
1166 CFClient::UI::harmonize \@h;
734 1167
735 my $y = 0; 1168 my $y = 0;
736 for (0 .. $#$children) { 1169 for (0 .. $#$children) {
737 my $child = $children->[$_]; 1170 my $child = $children->[$_];
738 my $h = $h[$_]; 1171 my $h = $h[$_];
739 $child->move (0, $y); 1172 $child->configure (0, $y, $w, $h);
740 $child->size_allocate ($w, $h);
741 1173
742 $y += $h; 1174 $y += $h;
743 } 1175 }
744}
745 1176
746############################################################################# 1177 1
1178}
747 1179
1180#############################################################################
1181
748package CFClient::Widget::Label; 1182package CFClient::UI::Label;
749 1183
750our @ISA = CFClient::Widget::; 1184our @ISA = CFClient::UI::Base::;
751 1185
752use SDL::OpenGL; 1186use CFClient::OpenGL;
753 1187
754sub new { 1188sub new {
755 my ($class, %arg) = @_; 1189 my ($class, %arg) = @_;
756 1190
757 my $self = $class->SUPER::new ( 1191 my $self = $class->SUPER::new (
758 fg => [1, 1, 1], 1192 fg => [1, 1, 1],
759 height => $::FONTSIZE, 1193 #font => default_font
1194 fontsize => 1,
760 text => "", 1195 text => "",
761 align => -1, 1196 align => -1,
1197 valign => -1,
1198 padding => 2,
762 layout => new CFClient::Layout, 1199 layout => new CFClient::Layout,
1200 can_events => 0,
763 %arg 1201 %arg
764 ); 1202 );
765 1203
766 $self->set_text ($self->{text}); 1204 if (exists $self->{template}) {
1205 my $layout = new CFClient::Layout;
1206 $layout->set_text (delete $self->{template});
1207 $self->{template} = $layout;
1208 }
1209
1210 $self->set_text (delete $self->{text}) if exists $self->{text};
1211 $self->set_markup (delete $self->{markup}) if exists $self->{markup};
767 1212
768 $self 1213 $self
769} 1214}
770 1215
771sub escape_text { 1216sub escape {
772 local $_ = $_[1]; 1217 local $_ = $_[1];
773 1218
774 s/&/&amp;/g; 1219 s/&/&amp;/g;
775 s/>/&gt;/g; 1220 s/>/&gt;/g;
776 s/</&lt;/g; 1221 s/</&lt;/g;
777 1222
778 $_[1] 1223 $_[1]
779} 1224}
780 1225
1226sub update {
1227 my ($self) = @_;
1228
1229 delete $self->{texture};
1230 $self->SUPER::update;
1231}
1232
1233sub reconfigure {
1234 my ($self) = @_;
1235
1236 delete $self->{texture};
1237}
1238
781sub set_text { 1239sub set_text {
782 my ($self, $text) = @_; 1240 my ($self, $text) = @_;
783 1241
1242 return if $self->{text} eq "T$text";
784 $self->{text} = $text; 1243 $self->{text} = "T$text";
1244
785 $self->{layout}->set_markup ($text); 1245 $self->{layout}->set_text ($text);
786 1246
787 delete $self->{texture}; 1247 delete $self->{texture};
788 $self->update; 1248 $self->update;
1249 $self->check_size;
789} 1250}
790 1251
791sub get_text { 1252sub set_markup {
792 my ($self, $text) = @_; 1253 my ($self, $markup) = @_;
793 1254
794 $self->{text} 1255 return if $self->{text} eq "M$markup";
1256 $self->{text} = "M$markup";
1257
1258 $self->{layout}->set_markup ($markup);
1259
1260 delete $self->{texture};
1261 $self->update;
1262 $self->check_size;
795} 1263}
796 1264
797sub size_request { 1265sub size_request {
798 my ($self) = @_; 1266 my ($self) = @_;
799 1267
800 $self->{layout}->set_width; 1268 $self->{layout}->set_font ($self->{font}) if $self->{font};
1269 $self->{layout}->set_width ($self->{max_w} || -1);
801 $self->{layout}->set_height ($self->{height}); 1270 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1271
802 $self->{layout}->size 1272 my ($w, $h) = $self->{layout}->size;
803# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1273
804# ( 1274 if (exists $self->{template}) {
805# $self->{texture}{w}, 1275 $self->{template}->set_font ($self->{font}) if $self->{font};
806# $self->{texture}{h}, 1276 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
807# ) 1277
808# } else { 1278 my ($w2, $h2) = $self->{template}->size;
809# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h}; 1279
810# 1280 $w = List::Util::max $w, $w2;
811# ($w, $h) 1281 $h = List::Util::max $h, $h2;
812# } 1282 }
1283
1284 (
1285 $w + $self->{padding} * 2,
1286 $h + $self->{padding} * 2,
1287 )
813} 1288}
814 1289
815sub size_allocate { 1290sub size_allocate {
816 my ($self, $w, $h) = @_; 1291 my ($self, $w, $h) = @_;
817 1292
818 return unless $self->{w} != $w || $self->{h} != $h;
819
820 $self->SUPER::size_allocate ($w, $h);
821 delete $self->{texture}; 1293 delete $self->{texture};
822} 1294}
823 1295
824sub update { 1296sub set_fontsize {
825 my ($self) = @_; 1297 my ($self, $fontsize) = @_;
826 1298
1299 $self->{fontsize} = $fontsize;
827 delete $self->{texture}; 1300 delete $self->{texture};
1301 $self->check_size;
828 $self->SUPER::update; 1302 $self->update;
829} 1303}
830 1304
831sub _draw { 1305sub _draw {
832 my ($self) = @_; 1306 my ($self) = @_;
833 1307
834 my $tex = $self->{texture} ||= do { 1308 my $tex = $self->{texture} ||= do {
1309 $self->{layout}->set_font ($self->{font}) if $self->{font};
835 $self->{layout}->set_width ($self->{w}); 1310 $self->{layout}->set_width ($self->{w});
1311 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
836 new_from_layout CFClient::Texture $self->{layout}; 1312 new_from_layout CFClient::Texture $self->{layout}
837 }; 1313 };
838 1314
839 glEnable GL_BLEND; 1315 glEnable GL_BLEND;
1316 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
840 glEnable GL_TEXTURE_2D; 1317 glEnable GL_TEXTURE_2D;
841 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
842 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1318 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
843 1319
844 glColor @{$self->{fg}}; 1320 glColor @{$self->{fg}};
845 1321
846 my $x = 1322 $self->{ox} = int (
847 $self->{align} < 0 ? 0 1323 $self->{align} < 0 ? $self->{padding}
848 : $self->{align} > 0 ? $self->{w} - $self->{texture}{w} 1324 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
849 : ($self->{w} + $self->{texture}{w}) * 0.5; 1325 : ($self->{w} - $tex->{w}) * 0.5
1326 );
850 1327
851 $tex->draw_quad ($x, 0); 1328 $self->{oy} = int (
1329 $self->{valign} < 0 ? $self->{padding}
1330 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1331 : ($self->{h} - $tex->{h}) * 0.5
1332 );
852 1333
1334 $tex->draw_quad ($self->{ox}, $self->{oy});
1335
1336 glDisable GL_TEXTURE_2D;
853 glDisable GL_BLEND; 1337 glDisable GL_BLEND;
854 glDisable GL_TEXTURE_2D;
855} 1338}
856 1339
857############################################################################# 1340#############################################################################
858 1341
859package CFClient::Widget::Entry; 1342package CFClient::UI::EntryBase;
860 1343
861our @ISA = CFClient::Widget::Label::; 1344our @ISA = CFClient::UI::Label::;
862 1345
863use SDL; 1346use CFClient::OpenGL;
864use SDL::OpenGL;
865 1347
866sub new { 1348sub new {
867 my $class = shift; 1349 my $class = shift;
868 1350
869 $class->SUPER::new ( 1351 $class->SUPER::new (
870 fg => [1, 1, 1], 1352 fg => [1, 1, 1],
871 bg => [0, 0, 0, 0.4], 1353 bg => [0, 0, 0, 0.2],
872 active_bg => [1, 1, 1], 1354 active_bg => [1, 1, 1, 0.5],
873 active_fg => [0, 0, 0], 1355 active_fg => [0, 0, 0],
1356 can_hover => 1,
1357 can_focus => 1,
1358 valign => 0,
1359 can_events => 1,
874 @_ 1360 @_
875 ) 1361 )
876} 1362}
877 1363
878sub _set_text { 1364sub _set_text {
879 my ($self, $text) = @_; 1365 my ($self, $text) = @_;
880 1366
1367 delete $self->{cur_h};
1368
1369 return if $self->{text} eq $text;
1370
1371 delete $self->{texture};
1372
881 $self->{last_activity} = $::NOW; 1373 $self->{last_activity} = $::NOW;
882
883 $self->{text} = $text; 1374 $self->{text} = $text;
884 $self->{layout}->set_width ($self->{w});
885 1375
886 $text =~ s/./*/g if $self->{hidden}; 1376 $text =~ s/./*/g if $self->{hidden};
1377 $self->{layout}->set_text ("$text ");
887 1378
1379 $self->emit (changed => $self->{text});
1380}
888 1381
889 $self->{layout}->set_markup ($self->escape_text ($text)); 1382sub get_text {
890 1383 $_[0]{text}
891 $text = substr $text, 0, $self->{cursor};
892 utf8::encode $text;
893
894 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
895} 1384}
896 1385
897sub size_request { 1386sub size_request {
898 my ($self) = @_; 1387 my ($self) = @_;
899 1388
… …
903} 1392}
904 1393
905sub size_allocate { 1394sub size_allocate {
906 my ($self, $w, $h) = @_; 1395 my ($self, $w, $h) = @_;
907 1396
908 return unless $self->{w} != $w || $self->{h} != $h; 1397 $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} 1398}
914 1399
915sub set_text { 1400sub set_text {
916 my ($self, $text) = @_; 1401 my ($self, $text) = @_;
917 1402
… …
921} 1406}
922 1407
923sub key_down { 1408sub key_down {
924 my ($self, $ev) = @_; 1409 my ($self, $ev) = @_;
925 1410
926 my $mod = $ev->key_mod; 1411 my $mod = $ev->{mod};
927 my $sym = $ev->key_sym; 1412 my $sym = $ev->{sym};
928
929 my $uni = $ev->key_unicode; 1413 my $uni = $ev->{unicode};
930 1414
931 my $text = $self->get_text; 1415 my $text = $self->get_text;
932 1416
933 if ($sym == SDLK_BACKSPACE) { 1417 if ($sym == 8) {
934 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1418 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
935 } elsif ($sym == SDLK_DELETE) { 1419 } elsif ($sym == 127) {
936 substr $text, $self->{cursor}, 1, ""; 1420 substr $text, $self->{cursor}, 1, "";
937 } elsif ($sym == SDLK_LEFT) { 1421 } elsif ($sym == CFClient::SDLK_LEFT) {
938 --$self->{cursor} if $self->{cursor}; 1422 --$self->{cursor} if $self->{cursor};
939 } elsif ($sym == SDLK_RIGHT) { 1423 } elsif ($sym == CFClient::SDLK_RIGHT) {
940 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1424 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1425 } elsif ($sym == CFClient::SDLK_HOME) {
1426 $self->{cursor} = 0;
1427 } elsif ($sym == CFClient::SDLK_END) {
1428 $self->{cursor} = length $text;
1429 } elsif ($sym == 27) {
1430 $self->emit ('escape');
941 } elsif ($uni) { 1431 } elsif ($uni) {
942 substr $text, $self->{cursor}++, 0, chr $uni; 1432 substr $text, $self->{cursor}++, 0, chr $uni;
943 } 1433 }
944 1434
945 $self->_set_text ($text); 1435 $self->_set_text ($text);
… …
960 $self->SUPER::button_down ($ev, $x, $y); 1450 $self->SUPER::button_down ($ev, $x, $y);
961 1451
962 my $idx = $self->{layout}->xy_to_index ($x, $y); 1452 my $idx = $self->{layout}->xy_to_index ($x, $y);
963 1453
964 # byte-index to char-index 1454 # byte-index to char-index
965 my $text = $self->{layout}; 1455 my $text = $self->{text};
966 utf8::encode $text; 1456 utf8::encode $text;
967 $self->{cursor} = length substr $text, 0, $idx; 1457 $self->{cursor} = length substr $text, 0, $idx;
968 1458
969 $self->_set_text ($self->{text}); 1459 $self->_set_text ($self->{text});
970 $self->update; 1460 $self->update;
… …
985 $self->{fg} = $self->{active_fg}; 1475 $self->{fg} = $self->{active_fg};
986 } else { 1476 } else {
987 glColor @{$self->{bg}}; 1477 glColor @{$self->{bg}};
988 } 1478 }
989 1479
1480 glEnable GL_BLEND;
1481 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
990 glBegin GL_QUADS; 1482 glBegin GL_QUADS;
991 glVertex 0 , 0; 1483 glVertex 0 , 0;
992 glVertex 0 , $self->{h}; 1484 glVertex 0 , $self->{h};
993 glVertex $self->{w}, $self->{h}; 1485 glVertex $self->{w}, $self->{h};
994 glVertex $self->{w}, 0; 1486 glVertex $self->{w}, 0;
995 glEnd; 1487 glEnd;
1488 glDisable GL_BLEND;
996 1489
997 $self->SUPER::_draw; 1490 $self->SUPER::_draw;
998 1491
999 #TODO: force update every cursor change :( 1492 #TODO: force update every cursor change :(
1000 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1493 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1494
1495 unless (exists $self->{cur_h}) {
1496 my $text = substr $self->{text}, 0, $self->{cursor};
1497 utf8::encode $text;
1498
1499 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1500 }
1501
1001 glColor @{$self->{fg}}; 1502 glColor @{$self->{fg}};
1002 glBegin GL_LINES; 1503 glBegin GL_LINES;
1003 glVertex $self->{cur_x}, $self->{cur_y};
1004 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1504 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1505 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1005 glEnd; 1506 glEnd;
1006 } 1507 }
1007} 1508}
1008 1509
1009############################################################################# 1510package CFClient::UI::Entry;
1010 1511
1011package CFClient::Widget::Slider; 1512our @ISA = CFClient::UI::EntryBase::;
1012 1513
1013use strict; 1514use CFClient::OpenGL;
1014 1515
1015use SDL::OpenGL; 1516sub key_down {
1016use SDL::OpenGL::Constants;
1017
1018our @ISA = CFClient::Widget::DrawBG::;
1019
1020sub size_request {
1021 my ($self) = @_; 1517 my ($self, $ev) = @_;
1022 1518
1023 my $w = 50; 1519 my $sym = $ev->{sym};
1024 my $h = 10;
1025 1520
1026 $self->{vertical} ? ($h, $w) : ($w, $h) 1521 if ($sym == 13) {
1522 unshift @{$self->{history}},
1523 my $txt = $self->get_text;
1524 $self->{history_pointer} = -1;
1525 $self->{history_saveback} = '';
1526 $self->emit (activate => $txt);
1527 $self->update;
1528
1529 } elsif ($sym == CFClient::SDLK_UP) {
1530 if ($self->{history_pointer} < 0) {
1531 $self->{history_saveback} = $self->get_text;
1532 }
1533 if (@{$self->{history} || []} > 0) {
1534 $self->{history_pointer}++;
1535 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1536 $self->{history_pointer} = @{$self->{history} || []} - 1;
1537 }
1538 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1539 }
1540
1541 } elsif ($sym == CFClient::SDLK_DOWN) {
1542 $self->{history_pointer}--;
1543 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1544
1545 if ($self->{history_pointer} >= 0) {
1546 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1547 } else {
1548 $self->set_text ($self->{history_saveback});
1549 }
1550
1551 } else {
1552 $self->SUPER::key_down ($ev);
1553 }
1554
1027} 1555}
1556
1557#############################################################################
1558
1559package CFClient::UI::Button;
1560
1561our @ISA = CFClient::UI::Label::;
1562
1563use CFClient::OpenGL;
1564
1565my @tex =
1566 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1567 qw(b1_button_active.png);
1028 1568
1029sub new { 1569sub new {
1030 my $class = shift; 1570 my $class = shift;
1031 1571
1572 $class->SUPER::new (
1573 padding => 4,
1574 fg => [1, 1, 1],
1575 bg => [1, 1, 1, 0.2],
1576 active_fg => [0, 0, 1],
1577 can_hover => 1,
1578 align => 0,
1579 valign => 0,
1580 can_events => 1,
1581 @_
1582 )
1583}
1584
1585sub button_up {
1586 my ($self, $ev, $x, $y) = @_;
1587
1588 if ($x >= 0 && $x < $self->{w}
1589 && $y >= 0 && $y < $self->{h}) {
1590 $self->emit ("activate");
1591 }
1592}
1593
1594sub _draw {
1595 my ($self) = @_;
1596
1597 local $self->{fg} = $self->{fg};
1598
1599 if ($GRAB == $self) {
1600 $self->{fg} = $self->{active_fg};
1601 }
1602
1603 glEnable GL_BLEND;
1604 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1605 glEnable GL_TEXTURE_2D;
1606 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1607 glColor 0, 0, 0, 1;
1608
1609 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1610
1611 glDisable GL_TEXTURE_2D;
1612 glDisable GL_BLEND;
1613
1614 $self->SUPER::_draw;
1615}
1616
1617#############################################################################
1618
1619package CFClient::UI::CheckBox;
1620
1621our @ISA = CFClient::UI::DrawBG::;
1622
1623my @tex =
1624 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1625 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1626
1627use CFClient::OpenGL;
1628
1629sub new {
1630 my $class = shift;
1631
1632 $class->SUPER::new (
1633 padding => 2,
1634 fg => [1, 1, 1],
1635 active_fg => [1, 1, 0],
1636 state => 0,
1637 can_hover => 1,
1638 @_
1639 )
1640}
1641
1642sub size_request {
1643 my ($self) = @_;
1644
1645 ($self->{padding} * 2 + 6) x 2
1646}
1647
1648sub button_down {
1649 my ($self, $ev, $x, $y) = @_;
1650
1651 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1652 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1653 $self->{state} = !$self->{state};
1654 $self->emit (changed => $self->{state});
1655 }
1656}
1657
1658sub _draw {
1659 my ($self) = @_;
1660
1661 $self->SUPER::_draw;
1662
1663 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1664
1665 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1666
1667 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1668
1669 glEnable GL_BLEND;
1670 glEnable GL_TEXTURE_2D;
1671 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1672
1673 my $tex = $self->{state} ? $tex[1] : $tex[0];
1674
1675 $tex->draw_quad (0, 0, $s, $s);
1676
1677 glDisable GL_TEXTURE_2D;
1678 glDisable GL_BLEND;
1679}
1680
1681#############################################################################
1682
1683package CFClient::UI::Image;
1684
1685our @ISA = CFClient::UI::Base::;
1686
1687use CFClient::OpenGL;
1688use Carp qw/confess/;
1689
1690our %loaded_images;
1691
1692sub new {
1693 my $class = shift;
1694
1695 my $self = $class->SUPER::new (can_events => 0, @_);
1696
1697 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1698
1699 $loaded_images{$self->{image}} ||=
1700 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1701
1702 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1703
1704 Scalar::Util::weaken $loaded_images{$self->{image}};
1705
1706 $self->{aspect} = $tex->{w} / $tex->{h};
1707
1708 $self
1709}
1710
1711sub size_request {
1712 my ($self) = @_;
1713
1714 ($self->{tex}->{w}, $self->{tex}->{h})
1715}
1716
1717sub _draw {
1718 my ($self) = @_;
1719
1720 my $tex = $self->{tex};
1721
1722 my ($w, $h) = ($self->{w}, $self->{h});
1723
1724 if ($self->{rot90}) {
1725 glRotate 90, 0, 0, 1;
1726 glTranslate 0, -$self->{w}, 0;
1727
1728 ($w, $h) = ($h, $w);
1729 }
1730
1731 glEnable GL_BLEND;
1732 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1733 glEnable GL_TEXTURE_2D;
1734 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1735
1736 $tex->draw_quad (0, 0, $w, $h);
1737
1738 glDisable GL_BLEND;
1739 glDisable GL_TEXTURE_2D;
1740}
1741
1742#############################################################################
1743
1744package CFClient::UI::VGauge;
1745
1746our @ISA = CFClient::UI::Base::;
1747
1748use List::Util qw(min max);
1749
1750use CFClient::OpenGL;
1751
1752my %tex = (
1753 food => [
1754 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1755 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1756 ],
1757 grace => [
1758 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1759 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1760 ],
1761 hp => [
1762 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1763 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1764 ],
1765 mana => [
1766 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1767 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1768 ],
1769);
1770
1771# eg. VGauge->new (gauge => 'food'), default gauge: food
1772sub new {
1773 my $class = shift;
1774
1775 my $self = $class->SUPER::new (
1776 type => 'food',
1777 @_
1778 );
1779
1780 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1781
1782 $self
1783}
1784
1785sub size_request {
1786 my ($self) = @_;
1787
1788 #my $tex = $tex{$self->{type}}[0];
1789 #@$tex{qw(w h)}
1790 (0, 0)
1791}
1792
1793sub set_max {
1794 my ($self, $max) = @_;
1795
1796 return if $self->{max_val} == $max;
1797
1798 $self->{max_val} = $max;
1799 $self->update;
1800}
1801
1802sub set_value {
1803 my ($self, $val, $max) = @_;
1804
1805 $self->set_max ($max)
1806 if defined $max;
1807
1808 return if $self->{val} == $val;
1809
1810 $self->{val} = $val;
1811 $self->update;
1812}
1813
1814sub _draw {
1815 my ($self) = @_;
1816
1817 my $tex = $tex{$self->{type}};
1818 my ($t1, $t2, $t3) = @$tex;
1819
1820 my ($w, $h) = ($self->{w}, $self->{h});
1821
1822 if ($self->{vertical}) {
1823 glRotate 90, 0, 0, 1;
1824 glTranslate 0, -$self->{w}, 0;
1825
1826 ($w, $h) = ($h, $w);
1827 }
1828
1829 my $ycut = $self->{val} / ($self->{max_val} || 1);
1830
1831 my $ycut1 = max 0, min 1, $ycut;
1832 my $ycut2 = max 0, min 1, $ycut - 1;
1833
1834 my $h1 = $self->{h} * (1 - $ycut1);
1835 my $h2 = $self->{h} * (1 - $ycut2);
1836
1837 glEnable GL_BLEND;
1838 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1839 glEnable GL_TEXTURE_2D;
1840 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1841
1842 glBindTexture GL_TEXTURE_2D, $t1->{name};
1843 glBegin GL_QUADS;
1844 glTexCoord 0 , 0; glVertex 0 , 0;
1845 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1846 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1847 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1848 glEnd;
1849
1850 my $ycut1 = List::Util::min 1, $ycut;
1851 glBindTexture GL_TEXTURE_2D, $t2->{name};
1852 glBegin GL_QUADS;
1853 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1854 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1855 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1856 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1857 glEnd;
1858
1859 if ($t3) {
1860 glBindTexture GL_TEXTURE_2D, $t3->{name};
1861 glBegin GL_QUADS;
1862 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1863 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1864 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1865 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1866 glEnd;
1867 }
1868
1869 glDisable GL_BLEND;
1870 glDisable GL_TEXTURE_2D;
1871}
1872
1873#############################################################################
1874
1875package CFClient::UI::Gauge;
1876
1877our @ISA = CFClient::UI::VBox::;
1878
1879sub new {
1880 my ($class, %arg) = @_;
1881
1882 my $self = $class->SUPER::new (
1883 tooltip => $arg{type},
1884 can_hover => 1,
1885 can_events => 1,
1886 %arg,
1887 );
1888
1889 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1890 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1891 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1892
1893 $self
1894}
1895
1896sub set_fontsize {
1897 my ($self, $fsize) = @_;
1898
1899 $self->{value}->set_fontsize ($fsize);
1900 $self->{max} ->set_fontsize ($fsize);
1901}
1902
1903sub set_max {
1904 my ($self, $max) = @_;
1905
1906 $self->{gauge}->set_max ($max);
1907 $self->{max}->set_text ($max);
1908}
1909
1910sub set_value {
1911 my ($self, $val, $max) = @_;
1912
1913 $self->set_max ($max)
1914 if defined $max;
1915
1916 $self->{gauge}->set_value ($val, $max);
1917 $self->{value}->set_text ($val);
1918}
1919
1920#############################################################################
1921
1922package CFClient::UI::Slider;
1923
1924use strict;
1925
1926use CFClient::OpenGL;
1927
1928our @ISA = CFClient::UI::DrawBG::;
1929
1930my @tex =
1931 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1932 qw(s1_slider.png s1_slider_bg.png);
1933
1934sub new {
1935 my $class = shift;
1936
1032 # range [value, low, high, page] 1937 # range [value, low, high, page]
1033 1938
1939 # TODO: 0-width page
1940 # TODO: req_w/h are wrong with vertical
1941 # TODO: calculations are off
1034 $class->SUPER::new ( 1942 my $self = $class->SUPER::new (
1035 fg => [1, 1, 1], 1943 fg => [1, 1, 1],
1036 active_fg => [0, 0, 0], 1944 active_fg => [0, 0, 0],
1037 range => [0, 0, 100, 10], 1945 range => [0, 0, 100, 10],
1946 req_w => 20,
1947 req_h => 20,
1038 vertical => 1, 1948 vertical => 0,
1949 can_hover => 1,
1950 inner_pad => 5,
1039 @_ 1951 @_
1040 ) 1952 );
1953
1954 $self
1955}
1956
1957sub size_request {
1958 my ($self) = @_;
1959
1960 my $w = $self->{req_w};
1961 my $h = $self->{req_h};
1962
1963 $self->{vertical} ? ($h, $w) : ($w, $h)
1041} 1964}
1042 1965
1043sub button_down { 1966sub button_down {
1044 my ($self, $ev, $x, $y) = @_; 1967 my ($self, $ev, $x, $y) = @_;
1045 1968
… …
1053 if ($GRAB == $self) { 1976 if ($GRAB == $self) {
1054 my ($value, $lo, $hi, $page) = @{$self->{range}}; 1977 my ($value, $lo, $hi, $page) = @{$self->{range}};
1055 1978
1056 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 1979 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1057 1980
1981 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1982 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1983
1984 $x -= $inner_pad_px; # substract the padding
1058 $x = $x * ($hi - $lo) / $w + $lo; 1985 $x = $x * ($hi - $lo) / $inner_w + $lo;
1059 $x = $lo if $x < $lo; 1986 $x = $lo if $x < $lo;
1060 $x = $hi - $page if $x > $hi - $page; 1987 $x = $hi - $page if $x > $hi - $page;
1061 $self->{range}[0] = $x; 1988 $self->{range}[0] = $x;
1062 1989
1063 $self->emit (changed => $x); 1990 $self->emit (changed => $x);
1064 $self->update; 1991 $self->update;
1065 } 1992 }
1993}
1994
1995# the inner_* stuff is for generating a padding for the slider handle,
1996# so that the handle doesn't leave the texture. This calculation isn't 100%
1997# correct propably, but it does the job for now
1998sub _calc_inner_pad_px {
1999 my ($self, $w) = @_;
2000 ($w / 100) * $self->{inner_pad} # % to pixels
1066} 2001}
1067 2002
1068sub _draw { 2003sub _draw {
1069 my ($self) = @_; 2004 my ($self) = @_;
1070 2005
… …
1084 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2019 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1085 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2020 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1086 2021
1087 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2022 my ($value, $lo, $hi, $page) = @{$self->{range}};
1088 2023
2024 $hi = $value + 1 if $lo == $hi;
2025
2026 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2027 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2028
1089 $page = int $page * $w / ($hi - $lo); 2029 $page = int $page * $inner_w / ($hi - $lo);
1090 $value = int +($value - $lo) * $w / ($hi - $lo); 2030 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1091 2031
1092 $w -= $page; 2032 $w -= $page;
1093 $page &= ~1; 2033 $page &= ~1;
1094 glTranslate $page * 0.5, 0, 0; 2034 glTranslate $page * 0.5, 0, 0;
2035 $page ||= 2;
1095 2036
1096 glColor @$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; 2037 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1104 my $knob_b = $value + $page * 0.5; 2038 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1105 2039
1106 glBegin GL_QUADS; 2040 glEnable GL_BLEND;
1107 glColor @$fg; 2041 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1108 glVertex $knob_a, 0; 2042 glEnable GL_TEXTURE_2D;
1109 glVertex $knob_a, $h; 2043 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1110 glVertex $knob_b, $h;
1111 glVertex $knob_b, 0;
1112 2044
1113 if ($knob_a < $knob_b - 2) { 2045 # draw background
1114 glColor @$bg; 2046 $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 2047
1123############################################################################# 2048 # draw handle
2049 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1124 2050
1125package CFClient::Widget::MapWidget; 2051 glDisable GL_BLEND;
2052 glDisable GL_TEXTURE_2D;
2053}
1126 2054
1127use strict; 2055#############################################################################
1128 2056
1129use List::Util qw(min max); 2057package CFClient::UI::TextView;
1130 2058
1131use SDL;
1132use SDL::OpenGL;
1133use SDL::OpenGL::Constants;
1134
1135our @ISA = CFClient::Widget::; 2059our @ISA = CFClient::UI::HBox::;
2060
2061use CFClient::OpenGL;
1136 2062
1137sub new { 2063sub new {
1138 my $class = shift; 2064 my $class = shift;
1139 2065
1140 $class->SUPER::new ( 2066 my $self = $class->SUPER::new (
1141 z => -1, 2067 fontsize => 1,
1142 list => (glGenLists 1), 2068 can_events => 0,
2069 #font => default_font
1143 @_ 2070 @_,
2071
2072 layout => (new CFClient::Layout),
2073 par => [],
2074 height => 0,
2075 children => [
2076 (new CFClient::UI::Empty expand => 1),
2077 (new CFClient::UI::Slider vertical => 1),
2078 ],
1144 ) 2079 );
1145}
1146 2080
1147sub key_down { 2081 $self->{children}[1]->connect (changed => sub {
1148 print "MAPKEYDOWN\n"; 2082 $self->update;
1149} 2083 });
1150 2084
1151sub key_up { 2085 $self
1152} 2086}
1153 2087
1154sub size_request { 2088sub set_fontsize {
2089 my ($self, $fontsize) = @_;
2090
2091 $self->{fontsize} = $fontsize;
2092 $self->reflow;
2093}
2094
2095sub text_height {
2096 my ($self, $text) = @_;
2097
2098 my $layout = $self->{layout};
2099
2100 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2101 $layout->set_width ($self->{w});
2102 $layout->set_text ($text);
1155 ( 2103
1156 1 + int $::WIDTH / 32, 2104 ($layout->size)[1]
1157 1 + int $::HEIGHT / 32, 2105}
1158 ) 2106
2107sub reflow {
2108 my ($self) = @_;
2109
2110 $self->{need_reflow}++;
2111 $self->update;
2112}
2113
2114sub size_allocate {
2115 my ($self, $w, $h) = @_;
2116
2117 $self->SUPER::size_allocate ($w, $h);
2118
2119 $self->{layout}->set_font ($self->{font}) if $self->{font};
2120 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2121 $self->{layout}->set_width ($self->{children}[0]{w});
2122
2123 $self->reflow;
2124}
2125
2126sub add_paragraph {
2127 my ($self, $color, $text) = @_;
2128
2129 #TODO: intelligently "reformat" paragraph
2130
2131 my $height = $self->text_height ($text);
2132
2133 $self->{height} += $height;
2134
2135 push @{$self->{par}}, [$height, $color, $text];
2136
2137 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2138 $self->{children}[1]->update;
1159} 2139}
1160 2140
1161sub update { 2141sub update {
1162 my ($self) = @_; 2142 my ($self) = @_;
1163 2143
1164 $self->{need_update} = 1; 2144 $self->SUPER::update;
2145
2146 return unless $self->{h} > 0;
2147
2148 delete $self->{texture};
2149
2150 $ROOT->on_refresh ($self, sub {
2151 if (delete $self->{need_reflow}) {
2152 my $height = 0;
2153
2154 $height += $_->[0] = $self->text_height ($_->[2])
2155 for @{$self->{par}};
2156
2157 $self->{height} = $height;
2158
2159 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2160
2161 delete $self->{texture};
2162 }
2163
2164 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
2165 glClearColor 0, 0, 0, 1;
2166 glClear GL_COLOR_BUFFER_BIT;
2167
2168 glEnable GL_BLEND;
2169 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2170 glEnable GL_TEXTURE_2D;
2171 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2172
2173 my $top = int $self->{children}[1]{range}[0];
2174
2175 my $y0 = $top;
2176 my $y1 = $top + $self->{h};
2177
2178 my $y = 0;
2179
2180 my $layout = $self->{layout};
2181
2182 $layout->set_font ($self->{font}) if $self->{font};
2183
2184 for my $par (@{$self->{par}}) {
2185 my $h = $par->[0];
2186
2187 if ($y0 < $y + $h && $y < $y1) {
2188 $layout->set_text ($par->[2]);
2189
2190 glColor @{ $par->[1] };
2191 my ($W, $H) = $layout->size;
2192 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
2193 }
2194
2195 $y += $h;
2196 }
2197
2198 glDisable GL_TEXTURE_2D;
2199 glDisable GL_BLEND;
2200 };
2201 });
1165} 2202}
1166 2203
1167sub _draw { 2204sub _draw {
1168 my ($self) = @_; 2205 my ($self) = @_;
1169 2206
1170 if (delete $self->{need_update}) { 2207 if ($self->{texture}) {
1171 glNewList $self->{list}, GL_COMPILE;
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; 2208 glEnable GL_TEXTURE_2D;
1196 glEnable GL_BLEND;
1197 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2209 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1198 2210 glColor 1, 1, 1, 1;
1199 my $sw4 = ($sw + 3) & ~3; 2211 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{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; 2212 glDisable GL_TEXTURE_2D;
1250 glDisable GL_BLEND;
1251
1252 glEndList;
1253 } 2213 }
1254 2214
1255 glCallList $self->{list}; 2215 $self->{children}[1]->draw;
1256}
1257 2216
1258my %DIR = (
1259 SDLK_KP8, [1, "north"],
1260 SDLK_KP9, [2, "northeast"],
1261 SDLK_KP6, [3, "east"],
1262 SDLK_KP3, [4, "southeast"],
1263 SDLK_KP2, [5, "south"],
1264 SDLK_KP1, [6, "southwest"],
1265 SDLK_KP4, [7, "west"],
1266 SDLK_KP7, [8, "northwest"],
1267
1268 SDLK_UP, [1, "north"],
1269 SDLK_RIGHT, [3, "east"],
1270 SDLK_DOWN, [5, "south"],
1271 SDLK_LEFT, [7, "west"],
1272);
1273
1274sub key_down {
1275 my ($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} 2217}
1294 2218
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 $::CONN->send ("command run_stop");
1306 }
1307}
1308
1309############################################################################# 2219#############################################################################
1310 2220
1311package CFClient::Widget::Animator; 2221package CFClient::UI::Animator;
1312 2222
1313use SDL::OpenGL; 2223use CFClient::OpenGL;
1314 2224
1315our @ISA = CFClient::Widget::Bin::; 2225our @ISA = CFClient::UI::Bin::;
1316 2226
1317sub moveto { 2227sub moveto {
1318 my ($self, $x, $y) = @_; 2228 my ($self, $x, $y) = @_;
1319 2229
1320 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2230 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1348 glPopMatrix; 2258 glPopMatrix;
1349} 2259}
1350 2260
1351############################################################################# 2261#############################################################################
1352 2262
1353package CFClient::Widget::Toplevel; 2263package CFClient::UI::Flopper;
1354 2264
2265our @ISA = CFClient::UI::Button::;
2266
2267sub new {
2268 my $class = shift;
2269
2270 my $self = $class->SUPER::new (
2271 state => 0,
2272 connect_activate => \&toggle_flopper,
2273 @_
2274 );
2275
2276 if ($self->{state}) {
2277 $self->{state} = 0;
2278 $self->toggle_flopper;
2279 }
2280
2281 $self
2282}
2283
2284sub toggle_flopper {
2285 my ($self) = @_;
2286
2287 # TODO: use animation
2288 if ($self->{state} = !$self->{state}) {
2289 $CFClient::UI::ROOT->add ($self->{other});
2290 $self->{other}->move ($self->coord2global (0, $self->{h}));
2291 $self->emit ("open");
2292 } else {
2293 $CFClient::UI::ROOT->remove ($self->{other});
2294 $self->emit ("close");
2295 }
2296
2297 $self->emit (changed => $self->{state});
2298}
2299
2300#############################################################################
2301
2302package CFClient::UI::Tooltip;
2303
2304our @ISA = CFClient::UI::Bin::;
2305
2306use CFClient::OpenGL;
2307
2308sub new {
2309 my $class = shift;
2310
2311 $class->SUPER::new (
2312 @_,
2313 can_events => 0,
2314 )
2315}
2316
2317sub set_markup {
2318 my ($self, $text) = @_;
2319
2320 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
2321 $self->{label}->set_markup ($text);
2322 $self->add ($self->{label});
2323}
2324
2325sub size_request {
2326 my ($self) = @_;
2327
2328 $self->child->set_max_size ($::WIDTH * 0.3);
2329
2330 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2331
2332 ($w + 4, $h + 4)
2333}
2334
2335sub size_allocate {
2336 my ($self, $w, $h) = @_;
2337
2338 $self->SUPER::size_allocate ($w - 4, $h - 4);
2339}
2340
2341sub _draw {
2342 my ($self) = @_;
2343
2344 glPushMatrix;
2345 glTranslate 0.375, 0.375;
2346
2347 my ($w, $h) = @$self{qw(w h)};
2348
2349 glColor 1, 0.8, 0.4;
2350 glBegin GL_QUADS;
2351 glVertex 0 , 0;
2352 glVertex 0 , $h;
2353 glVertex $w, $h;
2354 glVertex $w, 0;
2355 glEnd;
2356
2357 glColor 0, 0, 0;
2358 glBegin GL_LINE_LOOP;
2359 glVertex 0 , 0;
2360 glVertex 0 , $h;
2361 glVertex $w, $h;
2362 glVertex $w, 0;
2363 glEnd;
2364
2365 glPopMatrix;
2366
2367 glTranslate 2, 2;
2368 $self->SUPER::_draw;
2369}
2370
2371#############################################################################
2372
2373package CFClient::UI::Face;
2374
2375our @ISA = CFClient::UI::Base::;
2376
2377use CFClient::OpenGL;
2378
2379sub new {
2380 my $class = shift;
2381
2382 $class->SUPER::new (
2383 aspect => 1,
2384 @_,
2385 )
2386}
2387
2388sub size_request {
2389 (32, 8)
2390}
2391
2392sub draw {
2393 my ($self) = @_;
2394
2395 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2396
2397 if ($tex) {
2398 glEnable GL_BLEND;
2399 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2400 glEnable GL_TEXTURE_2D;
2401 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2402 glColor 1, 1, 1, 1;
2403 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2404 glDisable GL_TEXTURE_2D;
2405 glDisable GL_BLEND;
2406 }
2407}
2408
2409#############################################################################
2410
2411package CFClient::UI::Root;
2412
1355our @ISA = CFClient::Widget::Container::; 2413our @ISA = CFClient::UI::Container::;
2414
2415use CFClient::OpenGL;
2416
2417sub check_size {
2418 my ($self) = @_;
2419
2420 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2421}
1356 2422
1357sub size_request { 2423sub size_request {
1358 ($::WIDTH, $::HEIGHT) 2424 ($::WIDTH, $::HEIGHT)
1359} 2425}
1360 2426
1361sub size_allocate { 2427sub configure {
1362 my ($self, $w, $h) = @_; 2428 my ($self, $x, $y, $w, $h) = @_;
1363 2429
1364 $self->SUPER::size_allocate ($w, $h); 2430 $self->SUPER::configure ($x, $y, $w, $h);
1365 2431
1366 $_->size_allocate ($_->size_request)
1367 for @{$self->{children}}; 2432 for my $child (@{$self->{children}}) {
1368} 2433 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1369 2434
1370sub translate { 2435 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2436 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2437 $child->configure ($X, $Y, $W,$H);
2438 }
2439}
2440
2441sub _topleft {
1371 my ($self, $x, $y) = @_; 2442 my ($self, $x, $y) = @_;
1372 2443
1373 ($x, $y) 2444 ($x, $y)
1374} 2445}
1375 2446
1376sub update { 2447sub update {
1377 my ($self) = @_; 2448 my ($self) = @_;
1378 2449
1379 $self->size_allocate ($self->size_request); 2450 $self->check_size;
1380 ::refresh (); 2451 ::refresh ();
1381} 2452}
1382 2453
1383sub add { 2454sub add {
1384 my ($self, $widget) = @_; 2455 my ($self, $child) = @_;
1385 2456
2457 # integerize window positions
2458 $child->{x} = int $child->{x};
2459 $child->{y} = int $child->{y};
2460
1386 $self->SUPER::add ($widget); 2461 $self->SUPER::add ($child);
2462}
1387 2463
1388 $widget->size_allocate ($widget->size_request); 2464sub on_refresh {
2465 my ($self, $id, $cb) = @_;
2466
2467 $self->{refresh_hook}{$id} = $cb;
1389} 2468}
1390 2469
1391sub draw { 2470sub draw {
1392 my ($self) = @_; 2471 my ($self) = @_;
1393 2472
2473 while (my $rcb = delete $self->{refresh_hook}) {
2474 $_->() for values %$rcb;
2475 }
2476
2477 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2478 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2479 glClear GL_COLOR_BUFFER_BIT;
2480
2481 glMatrixMode GL_PROJECTION;
2482 glLoadIdentity;
2483 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2484 glMatrixMode GL_MODELVIEW;
2485 glLoadIdentity;
2486
1394 $self->_draw; 2487 $self->_draw;
1395} 2488}
1396 2489
1397############################################################################# 2490#############################################################################
1398 2491
1399package CFClient::Widget; 2492package CFClient::UI;
1400 2493
1401$TOPLEVEL = new CFClient::Widget::Toplevel; 2494$ROOT = new CFClient::UI::Root;
2495$TOOLTIP = new CFClient::UI::Tooltip;
1402 2496
14031 24971
1404 2498

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