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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 1.205 by root, Mon May 15 00:15:08 2006 UTC

1package CFClient::Widget; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use Scalar::Util ();
6 7use List::Util ();
7use SDL::OpenGL;
8use SDL::OpenGL::Constants;
9 8
10use CFClient; 9use CFClient;
11 10
12our ($FOCUS, $HOVER, $GRAB); # various widgets 11our ($FOCUS, $HOVER, $GRAB); # various widgets
13 12
14our $TOPLEVEL; 13our $ROOT;
14our $TOOLTIP;
15our $BUTTON_STATE; 15our $BUTTON_STATE;
16
17our %WIDGET; # all widgets, weak-referenced
18
19sub check_tooltip {
20 if (!$GRAB) {
21 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
22 if (length $widget->{tooltip}) {
23
24 if ($TOOLTIP->{owner} != $widget) {
25 $TOOLTIP->{owner} = $widget;
26
27 my $tip = $widget->{tooltip};
28
29 $tip = $tip->($widget) if CODE:: eq ref $tip;
30
31 $TOOLTIP->set_tooltip_from ($widget);
32 $TOOLTIP->show;
33
34 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
35
36 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
37 if $x + $TOOLTIP->{w} > $::WIDTH;
38
39 $TOOLTIP->move ($x, $y);
40 $TOOLTIP->check_size;
41 $TOOLTIP->update;
42 }
43
44 return;
45 }
46 }
47 }
48
49 $TOOLTIP->hide;
50 delete $TOOLTIP->{owner};
51}
16 52
17# class methods for events 53# class methods for events
18sub feed_sdl_key_down_event { 54sub feed_sdl_key_down_event {
19 $FOCUS->key_down ($_[0]) if $FOCUS; 55 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
56 if $FOCUS;
20} 57}
21 58
22sub feed_sdl_key_up_event { 59sub feed_sdl_key_up_event {
23 $FOCUS->key_up ($_[0]) if $FOCUS; 60 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
61 if $FOCUS;
24} 62}
25 63
26sub feed_sdl_button_down_event { 64sub feed_sdl_button_down_event {
27 my ($ev) = @_; 65 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 66 my ($x, $y) = ($ev->{x}, $ev->{y});
29 67
30 if (!$BUTTON_STATE) { 68 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y); 69 my $widget = $ROOT->find_widget ($x, $y);
32 70
33 $GRAB = $widget; 71 $GRAB = $widget;
34 $GRAB->update if $GRAB; 72 $GRAB->update if $GRAB;
35 }
36 73
74 check_tooltip;
75 }
76
37 $BUTTON_STATE |= 1 << ($ev->button - 1); 77 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
38 78
39 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 79 if ($GRAB) {
80 ($x, $y) = $GRAB->coord2local ($x, $y);
81 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
82 }
40} 83}
41 84
42sub feed_sdl_button_up_event { 85sub feed_sdl_button_up_event {
43 my ($ev) = @_; 86 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 87 my ($x, $y) = ($ev->{x}, $ev->{y});
45 88
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 89 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47 90
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 91 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
49 92
50 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 93 if ($GRAB) {
94 ($x, $y) = $GRAB->coord2local ($x, $y);
95 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
96 }
51 97
52 if (!$BUTTON_STATE) { 98 if (!$BUTTON_STATE) {
53 my $grab = $GRAB; undef $GRAB; 99 my $grab = $GRAB; undef $GRAB;
54 $grab->update if $grab; 100 $grab->update if $grab;
55 $GRAB->update if $GRAB; 101 $GRAB->update if $GRAB;
102
103 check_tooltip;
56 } 104 }
57} 105}
58 106
59sub feed_sdl_motion_event { 107sub feed_sdl_motion_event {
60 my ($ev) = @_; 108 my ($ev) = @_;
61 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 109 my ($x, $y) = ($ev->{x}, $ev->{y});
62 110
63 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 111 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64 112
65 if ($widget != $HOVER) { 113 if ($widget != $HOVER) {
66 my $hover = $HOVER; $HOVER = $widget; 114 my $hover = $HOVER; $HOVER = $widget;
67 115
68 $hover->update if $hover; 116 $hover->update if $hover && $hover->{can_hover};
69 $HOVER->update if $HOVER; 117 $HOVER->update if $HOVER && $HOVER->{can_hover};
70 }
71 118
72 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 119 check_tooltip;
120 }
121
122 if ($HOVER) {
123 ($x, $y) = $HOVER->coord2local ($x, $y);
124 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
125 }
73} 126}
127
128# convert position array to integers
129sub harmonize {
130 my ($vals) = @_;
131
132 my $rem = 0;
133
134 for (@$vals) {
135 my $i = int $_ + $rem;
136 $rem += $_ - $i;
137 $_ = $i;
138 }
139}
140
141# call when resolution changes etc.
142sub rescale_widgets {
143 my ($sx, $sy) = @_;
144
145 for my $widget (values %WIDGET) {
146 if ($widget->{toplevel}) {
147 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
148 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
149 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
150 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
151 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
152 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
153 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
154 $widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
155 }
156
157 $widget->reconfigure;
158 }
159}
160
161#############################################################################
162
163package CFClient::UI::Base;
164
165use strict;
166
167use CFClient::OpenGL;
74 168
75sub new { 169sub new {
76 my $class = shift; 170 my $class = shift;
77 171
78 bless { 172 my $self = bless {
79 x => 0, 173 x => 0,
80 y => 0, 174 y => 0,
81 z => 0, 175 z => 0,
176 can_events => 1,
82 @_ 177 @_
83 }, $class 178 }, $class;
179
180 for (keys %$self) {
181 if (/^connect_(.*)$/) {
182 $self->connect ($1 => delete $self->{$_});
183 }
184 }
185
186 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
187
188 $self
189}
190
191sub destroy {
192 my ($self) = @_;
193
194 $self->hide;
195 %$self = ();
196}
197
198sub show {
199 my ($self) = @_;
200
201 return if $self->{parent};
202
203 $CFClient::UI::ROOT->add ($self);
204}
205
206sub hide {
207 my ($self) = @_;
208
209 undef $GRAB if $GRAB == $self;
210 undef $HOVER if $HOVER == $self;
211
212 $self->{parent}->remove ($self)
213 if $self->{parent};
84} 214}
85 215
86sub move { 216sub move {
87 my ($self, $x, $y, $z) = @_; 217 my ($self, $x, $y, $z) = @_;
218
88 $self->{x} = $x; 219 $self->{x} = int $x;
89 $self->{y} = $y; 220 $self->{y} = int $y;
90 $self->{z} = $z if defined $z; 221 $self->{z} = $z if defined $z;
91}
92 222
93sub needs_redraw { 223 $self->update;
94 0 224}
225
226sub set_size {
227 my ($self, $w, $h) = @_;
228
229 $self->{user_w} = $w;
230 $self->{user_h} = $h;
231
232 $self->check_size;
95} 233}
96 234
97sub size_request { 235sub size_request {
98 require Carp; 236 require Carp;
99 Carp::confess "size_request is abtract"; 237 Carp::confess "size_request is abstract";
238}
239
240sub configure {
241 my ($self, $x, $y, $w, $h) = @_;
242
243 if ($self->{aspect}) {
244 my $w2 = List::Util::min $w, int $h * $self->{aspect};
245 my $h2 = List::Util::min $h, int $w / $self->{aspect};
246
247 # use alignment to adjust x, y
248
249 $x += int +($w - $w2) * 0.5;
250 $y += int +($h - $h2) * 0.5;
251
252 ($w, $h) = ($w2, $h2);
253 }
254
255 if ($self->{x} != $x || $self->{y} != $y) {
256 $self->{x} = $x;
257 $self->{y} = $y;
258 $self->update;
259 }
260
261 if ($self->{w} != $w || $self->{h} != $h) {
262 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
263 }
100} 264}
101 265
102sub size_allocate { 266sub size_allocate {
267 # nothing to be done
268}
269
270sub reconfigure {
271 my ($self) = @_;
272
273 $self->check_size (1);
274 $self->update;
275}
276
277sub children {
278}
279
280sub set_max_size {
103 my ($self, $w, $h) = @_; 281 my ($self, $w, $h) = @_;
104 282
105 $self->{w} = $w; 283 delete $self->{max_w}; $self->{max_w} = $w if $w;
106 $self->{h} = $h; 284 delete $self->{max_h}; $self->{max_h} = $h if $h;
107} 285}
108 286
109# translate global koordinates to local coordinate system 287# translate global coordinates to local coordinate system
110sub translate { 288sub coord2local {
111 my ($self, $x, $y) = @_; 289 my ($self, $x, $y) = @_;
112 290
113 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 291 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
292}
293
294# translate local coordinates to global coordinate system
295sub coord2global {
296 my ($self, $x, $y) = @_;
297
298 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
114} 299}
115 300
116sub focus_in { 301sub focus_in {
117 my ($self) = @_; 302 my ($self) = @_;
118 303
119 return if $FOCUS == $self; 304 return if $FOCUS == $self;
305 return unless $self->{can_focus};
120 306
121 my $focus = $FOCUS; $FOCUS = $self; 307 my $focus = $FOCUS; $FOCUS = $self;
308
309 $self->emit (focus_in => $focus);
310
122 $focus->update if $focus; 311 $focus->update if $focus;
123 $FOCUS->update; 312 $FOCUS->update;
124} 313}
125 314
126sub focus_out { 315sub focus_out {
127 my ($self) = @_; 316 my ($self) = @_;
128 317
129 return unless $FOCUS == $self; 318 return unless $FOCUS == $self;
130 319
131 my $focus = $FOCUS; undef $FOCUS; 320 my $focus = $FOCUS; undef $FOCUS;
321
322 $self->emit (focus_out => $focus);
323
132 $focus->update if $focus; #? 324 $focus->update if $focus; #?
133} 325}
134 326
135sub mouse_motion { } 327sub mouse_motion { }
136sub button_up { } 328sub button_up { }
… …
157 glPushMatrix; 349 glPushMatrix;
158 glTranslate $self->{x}, $self->{y}, 0; 350 glTranslate $self->{x}, $self->{y}, 0;
159 $self->_draw; 351 $self->_draw;
160 glPopMatrix; 352 glPopMatrix;
161 353
162 if ($self == $HOVER) { 354 if ($self == $HOVER && $self->{can_hover}) {
163 my ($x, $y) = @$self->{qw(x y)}; 355 my ($x, $y) = @$self{qw(x y)};
164 356
165 glColor 1, 1, 1, 0.1; 357 glColor 1, 0.8, 0.5, 0.2;
166 glEnable GL_BLEND; 358 glEnable GL_BLEND;
359 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
167 glBegin GL_QUADS; 360 glBegin GL_QUADS;
168 glVertex $x , $y; 361 glVertex $x , $y;
169 glVertex $x + $self->{w}, $y; 362 glVertex $x + $self->{w}, $y;
170 glVertex $x + $self->{w}, $y + $self->{h}; 363 glVertex $x + $self->{w}, $y + $self->{h};
171 glVertex $x , $y + $self->{h}; 364 glVertex $x , $y + $self->{h};
172 glEnd; 365 glEnd;
173 glDisable GL_BLEND; 366 glDisable GL_BLEND;
174 } 367 }
368
369 if ($ENV{PCLIENT_DEBUG}) {
370 glPushMatrix;
371 glColor 1, 1, 0, 1;
372 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
373 glBegin GL_LINE_LOOP;
374 glVertex 0 , 0;
375 glVertex $self->{w}, 0;
376 glVertex $self->{w}, $self->{h};
377 glVertex 0 , $self->{h};
378 glEnd;
379 glPopMatrix;
380 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
381 }
175} 382}
176 383
177sub _draw { 384sub _draw {
178 my ($self) = @_; 385 my ($self) = @_;
179 386
180 warn "no draw defined for $self\n"; 387 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} = $h
191 )
192} 388}
193 389
194sub find_widget { 390sub find_widget {
195 my ($self, $x, $y) = @_; 391 my ($self, $x, $y) = @_;
392
393 return () unless $self->{can_events};
196 394
197 return $self 395 return $self
198 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 396 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
199 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 397 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
200 398
201 () 399 ()
202} 400}
203 401
204sub del_parent { $_[0]->{parent} = undef }
205
206sub set_parent { 402sub set_parent {
207 my ($self, $par) = @_; 403 my ($self, $parent) = @_;
208 404
209 $self->{parent} = $par;
210 Scalar::Util::weaken $self->{parent}; 405 Scalar::Util::weaken ($self->{parent} = $parent);
211}
212 406
213sub get_parent { 407 # TODO: req_w _does_change after ->reconfigure
214 $_[0]->{parent} 408 $self->check_size
409 unless exists $self->{req_w};
410}
411
412sub check_size {
413 my ($self, $forced) = @_;
414
415 $self->{force_alloc} = 1 if $forced;
416 $CFClient::UI::ROOT->{check_size}{$self} = $self;
215} 417}
216 418
217sub update { 419sub update {
218 my ($self) = @_; 420 my ($self) = @_;
219 421
… …
222} 424}
223 425
224sub connect { 426sub connect {
225 my ($self, $signal, $cb) = @_; 427 my ($self, $signal, $cb) = @_;
226 428
227 push @{ $self->{cb}{$signal} }, $cb; 429 push @{ $self->{signal_cb}{$signal} }, $cb;
228} 430}
229 431
230sub emit { 432sub emit {
231 my ($self, $signal, @args) = @_; 433 my ($self, $signal, @args) = @_;
232 434
233 $_->($self, @args) 435 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
234 for @{$self->{cb}{$signal} || []};
235} 436}
236 437
237sub DESTROY { 438sub DESTROY {
238 my ($self) = @_; 439 my ($self) = @_;
239 440
441 delete $WIDGET{$self+0};
240 #$self->deactivate; 442 #$self->deactivate;
241} 443}
242 444
243############################################################################# 445#############################################################################
244 446
245package CFClient::Widget::DrawBG; 447package CFClient::UI::DrawBG;
246 448
247our @ISA = CFClient::Widget::; 449our @ISA = CFClient::UI::Base::;
248 450
249use strict; 451use strict;
250use SDL::OpenGL; 452use CFClient::OpenGL;
251 453
252sub new { 454sub new {
253 my $class = shift; 455 my $class = shift;
254 456
255 # range [value, low, high, page] 457 # range [value, low, high, page]
256 458
257 $class->SUPER::new ( 459 $class->SUPER::new (
258 bg => [0, 0, 0, 0.4], 460 bg => [0, 0, 0, 0.2],
259 active_bg => [1, 1, 1], 461 active_bg => [1, 1, 1, 0.5],
260 @_ 462 @_
261 ) 463 )
262} 464}
263 465
264sub _draw { 466sub _draw {
265 my ($self) = @_; 467 my ($self) = @_;
266 468
267 my ($w, $h) = @$self{qw(w h)}; 469 my ($w, $h) = @$self{qw(w h)};
268 470
471 glEnable GL_BLEND;
472 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
269 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 473 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
474
270 glBegin GL_QUADS; 475 glBegin GL_QUADS;
271 glVertex 0 , 0; 476 glVertex 0 , 0;
272 glVertex 0 , $h; 477 glVertex 0 , $h;
273 glVertex $w, $h; 478 glVertex $w, $h;
274 glVertex $w, 0; 479 glVertex $w, 0;
275 glEnd; 480 glEnd;
276}
277 481
278############################################################################# 482 glDisable GL_BLEND;
483}
279 484
485#############################################################################
486
280package CFClient::Widget::Empty; 487package CFClient::UI::Empty;
281 488
282our @ISA = CFClient::Widget::; 489our @ISA = CFClient::UI::Base::;
490
491sub new {
492 my ($class, %arg) = @_;
493 $class->SUPER::new (can_events => 0, %arg);
494}
283 495
284sub size_request { 496sub size_request {
285 (0, 0) 497 (0, 0)
286} 498}
287 499
288sub draw { } 500sub draw { }
289 501
290############################################################################# 502#############################################################################
291 503
292package CFClient::Widget::Container; 504package CFClient::UI::Container;
293 505
294our @ISA = CFClient::Widget::; 506our @ISA = CFClient::UI::Base::;
295 507
296sub new { 508sub new {
297 my ($class, %arg) = @_; 509 my ($class, %arg) = @_;
298 510
299 my $children = delete $arg{children} || []; 511 my $children = delete $arg{children} || [];
300 512
301 my $self = $class->SUPER::new (children => [], %arg); 513 my $self = $class->SUPER::new (
514 children => [],
515 can_events => 0,
516 %arg,
517 );
302 $self->add ($_) for @$children; 518 $self->add ($_) for @$children;
303 519
304 $self 520 $self
305} 521}
306 522
307sub add { 523sub add {
308 my ($self, $chld, $expand) = @_; 524 my ($self, @widgets) = @_;
309 525
310 $chld->{expand} = $expand;
311 $chld->set_parent ($self); 526 $_->set_parent ($self)
527 for @widgets;
528
529 use sort 'stable';
312 530
313 $self->{children} = [ 531 $self->{children} = [
314 sort { $a->{z} <=> $b->{z} } 532 sort { $a->{z} <=> $b->{z} }
315 @{$self->{children}}, $chld 533 @{$self->{children}}, @widgets
316 ]; 534 ];
317 535
318 $self->size_allocate ($self->{w}, $self->{h}) 536 $self->check_size (1);
319 if $self->{w}; #TODO: check for "realised state" 537 $self->update;
538}
539
540sub children {
541 @{ $_[0]{children} }
320} 542}
321 543
322sub remove { 544sub remove {
323 my ($self, $widget) = @_; 545 my ($self, $child) = @_;
324 546
547 delete $child->{parent};
548 $child->hide;
549
325 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 550 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
326 551
327 $self->size_allocate ($self->{w}, $self->{h}); 552 $self->check_size;
553 $self->update;
554}
555
556sub clear {
557 my ($self) = @_;
558
559 my $children = delete $self->{children};
560 $self->{children} = [];
561
562 for (@$children) {
563 delete $_->{parent};
564 $_->hide;
565 }
566
567 $self->check_size;
568 $self->update;
328} 569}
329 570
330sub find_widget { 571sub find_widget {
331 my ($self, $x, $y) = @_; 572 my ($self, $x, $y) = @_;
332 573
… …
349 $_->draw for @{$self->{children}}; 590 $_->draw for @{$self->{children}};
350} 591}
351 592
352############################################################################# 593#############################################################################
353 594
354package CFClient::Widget::Bin; 595package CFClient::UI::Bin;
355 596
356our @ISA = CFClient::Widget::Container::; 597our @ISA = CFClient::UI::Container::;
357 598
358sub new { 599sub new {
359 my ($class, %arg) = @_; 600 my ($class, %arg) = @_;
360 601
361 my $child = (delete $arg{child}) || new CFClient::Widget::Empty::; 602 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
362 603
363 $class->SUPER::new (children => [$child], %arg) 604 $class->SUPER::new (children => [$child], %arg)
364} 605}
365 606
366sub add { 607sub add {
367 my ($self, $widget) = @_; 608 my ($self, $child) = @_;
368 609
369 $self->{children} = []; 610 $self->{children} = [];
370 611
371 $self->SUPER::add ($widget); 612 $self->SUPER::add ($child);
372} 613}
373 614
374sub remove { 615sub remove {
375 my ($self, $widget) = @_; 616 my ($self, $widget) = @_;
376 617
377 $self->SUPER::remove ($widget); 618 $self->SUPER::remove ($widget);
378 619
379 $self->{children} = [new CFClient::Widget::Empty] 620 $self->{children} = [new CFClient::UI::Empty]
380 unless @{$self->{children}}; 621 unless @{$self->{children}};
381} 622}
382 623
383sub child { $_[0]->{children}[0] } 624sub child { $_[0]->{children}[0] }
384 625
… …
387} 628}
388 629
389sub size_allocate { 630sub size_allocate {
390 my ($self, $w, $h) = @_; 631 my ($self, $w, $h) = @_;
391 632
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); 633 $self->{children}[0]->configure (0, 0, $w, $h);
396} 634}
397 635
398############################################################################# 636#############################################################################
399 637
400package CFClient::Widget::Window; 638package CFClient::UI::Window;
401 639
402our @ISA = CFClient::Widget::Bin::; 640our @ISA = CFClient::UI::Bin::;
403 641
404use SDL::OpenGL; 642use CFClient::OpenGL;
405 643
406sub new { 644sub new {
407 my ($class, %arg) = @_; 645 my ($class, %arg) = @_;
408 646
409 my $self = $class->SUPER::new (%arg); 647 my $self = $class->SUPER::new (%arg);
410} 648}
411 649
412sub update { 650sub update {
413 my ($self) = @_; 651 my ($self) = @_;
414 652
415 # we want to do this delayed... 653 $ROOT->on_post_alloc ($self => sub { $self->render_child });
416 $self->render_chld;
417 $self->SUPER::update; 654 $self->SUPER::update;
418}
419
420sub render_chld {
421 my ($self) = @_;
422
423 $self->{texture} =
424 CFClient::Texture->new_from_opengl (
425 $self->{w}, $self->{h}, sub { $self->child->draw }
426 );
427} 655}
428 656
429sub size_allocate { 657sub size_allocate {
430 my ($self, $w, $h) = @_; 658 my ($self, $w, $h) = @_;
431 659
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); 660 $self->SUPER::size_allocate ($w, $h);
661 $self->update;
662}
438 663
664sub _render {
665 $_[0]{children}[0]->draw;
666}
667
668sub render_child {
669 my ($self) = @_;
670
671 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
672 glClearColor 0, 0, 0, 0;
673 glClear GL_COLOR_BUFFER_BIT;
674
439 $self->render_chld; 675 $self->_render;
676# glColorMask 1, 1, 1, 0;
677# glEnable GL_BLEND;
678# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
679# glRasterPos 0, 0;
680# glCopyPixels 0, 0, $self->{w}, $self->{h};
681# glDisable GL_BLEND;
682# glColorMask 1, 1, 1, 1;
683 };
440} 684}
441 685
442sub _draw { 686sub _draw {
443 my ($self) = @_; 687 my ($self) = @_;
444 688
445 my ($w, $h) = ($self->w, $self->h); 689 my ($w, $h) = ($self->w, $self->h);
446 690
447 my $tex = $self->{texture} 691 my $tex = $self->{texture}
448 or return; 692 or return;
449 693
450 glEnable GL_BLEND;
451 glEnable GL_TEXTURE_2D; 694 glEnable GL_TEXTURE_2D;
452 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;
453 697
454 $tex->draw_quad (0, 0, $w, $h); 698 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
455 699
456 glDisable GL_BLEND;
457 glDisable GL_TEXTURE_2D; 700 glDisable GL_TEXTURE_2D;
458} 701}
459 702
460############################################################################# 703#############################################################################
461 704
462package CFClient::Widget::Frame; 705package CFClient::UI::ViewPort;
463 706
464our @ISA = CFClient::Widget::Bin::; 707our @ISA = CFClient::UI::Window::;
465
466use SDL::OpenGL;
467 708
468sub size_request { 709sub size_request {
469 my ($self) = @_; 710 my ($self) = @_;
470 my $chld = $self->child
471 or return (0, 0);
472 711
473 $chld->move (2, 2); 712 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
713 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
474 714
475 map { $_ + 4 } $chld->size_request; 715 @$self{qw(child_w child_h)}
476} 716}
477 717
478sub size_allocate { 718sub size_allocate {
479 my ($self, $w, $h) = @_; 719 my ($self, $w, $h) = @_;
720
721 $self->update;
722}
723
724sub set_offset {
725 my ($self, $x, $y) = @_;
726
727 $self->{view_x} = int $x;
728 $self->{view_y} = int $y;
729
730 $self->update;
731}
732
733# hmm, this does not work for topleft of $self... but we should not ask for that
734sub coord2local {
735 my ($self, $x, $y) = @_;
736
737 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
738}
739
740sub coord2global {
741 my ($self, $x, $y) = @_;
742
743 $x = List::Util::min $self->{w}, $x - $self->{view_x};
744 $y = List::Util::min $self->{h}, $y - $self->{view_y};
745
746 $self->SUPER::coord2global ($x, $y)
747}
748
749sub find_widget {
750 my ($self, $x, $y) = @_;
751
752 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
753 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
754 ) {
755 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
756 } else {
757 $self->CFClient::UI::Base::find_widget ($x, $y)
480 758 }
481 return unless $self->{w} != $w || $self->{h} != $h; 759}
482 760
483 $self->{w} = $w; 761sub _render {
484 $self->{h} = $h; 762 my ($self) = @_;
485 763
486 $self->child->size_allocate ($w - 4, $h - 4); 764 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
487 $self->child->move (2, 2); 765
766 $self->SUPER::_render;
767}
768
769#############################################################################
770
771package CFClient::UI::ScrolledWindow;
772
773our @ISA = CFClient::UI::HBox::;
774
775sub new {
776 my $class = shift;
777
778 my $self;
779
780 my $slider = new CFClient::UI::Slider
781 vertical => 1,
782 range => [0, 0, 1, 0.01], # HACK fix
783 connect_changed => sub {
784 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
785 },
786 ;
787
788 $self = $class->SUPER::new (
789 vp => (new CFClient::UI::ViewPort),
790 slider => $slider,
791 @_,
792 );
793
794 $self->{vp}->add ($self->{scrolled});
795 $self->add ($self->{vp});
796 $self->add ($self->{slider});
797
798 $self
799}
800
801#TODO# update range on size_allocate depending on child
802# update viewport offset on scroll
803
804#############################################################################
805
806package CFClient::UI::Frame;
807
808our @ISA = CFClient::UI::Bin::;
809
810use CFClient::OpenGL;
811
812sub new {
813 my $class = shift;
814
815 $class->SUPER::new (
816 bg => undef,
817 @_,
818 )
488} 819}
489 820
490sub _draw { 821sub _draw {
491 my ($self) = @_; 822 my ($self) = @_;
492 823
493 my $chld = $self->child; 824 if ($self->{bg}) {
825 my ($w, $h) = @$self{qw(w h)};
494 826
495 my ($w, $h) = $chld->size_request; 827 glEnable GL_BLEND;
828 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
829 glColor @{ $self->{bg} };
496 830
497 glBegin GL_QUADS; 831 glBegin GL_QUADS;
498 glColor 0, 0, 0;
499 glVertex 0 , 0; 832 glVertex 0 , 0;
500 glVertex 0 , $h + 4; 833 glVertex 0 , $h;
501 glVertex $w + 4 , $h + 4; 834 glVertex $w, $h;
502 glVertex $w + 4 , 0; 835 glVertex $w, 0;
503 glEnd; 836 glEnd;
504 837
505 $chld->draw; 838 glDisable GL_BLEND;
506} 839 }
507 840
508############################################################################# 841 $self->SUPER::_draw;
842}
509 843
844#############################################################################
845
510package CFClient::Widget::FancyFrame; 846package CFClient::UI::FancyFrame;
511 847
512our @ISA = CFClient::Widget::Bin::; 848our @ISA = CFClient::UI::Bin::;
513 849
514use SDL::OpenGL; 850use CFClient::OpenGL;
515 851
516my @tex = 852my @tex =
517 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 853 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
518 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); 854 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
519 855
856sub new {
857 my $class = shift;
858
859 # TODO: user_x, user_y, overwrite moveto?
860
861 my $self = $class->SUPER::new (
862 bg => [1, 1, 1, 1],
863 border_bg => [1, 1, 1, 1],
864 border => 0.6,
865 toplevel => 1,
866 can_events => 1,
867 @_
868 );
869
870 $self->{title} &&= new CFClient::UI::Label
871 align => 0,
872 valign => 1,
873 text => $self->{title},
874 fontsize => $self->{border};
875
876 $self
877}
878
879sub border {
880 int $_[0]{border} * $::FONTSIZE
881}
882
520sub size_request { 883sub size_request {
521 my ($self) = @_; 884 my ($self) = @_;
522 885
523 my ($w, $h) = $self->SUPER::size_request; 886 my ($w, $h) = $self->SUPER::size_request;
524 887
525 $h += $tex[1]->{h}; 888 (
526 $h += $tex[4]->{h}; 889 $w + $self->border * 2,
527 $w += $tex[2]->{w}; 890 $h + $self->border * 2,
528 $w += $tex[3]->{w}; 891 )
529
530 ($w, $h)
531} 892}
532 893
533sub size_allocate { 894sub size_allocate {
534 my ($self, $w, $h) = @_; 895 my ($self, $w, $h) = @_;
535 896
536 return unless $self->{w} != $w || $self->{h} != $h; 897 $h -= List::Util::max 0, $self->border * 2;
898 $w -= List::Util::max 0, $self->border * 2;
537 899
538 $self->SUPER::size_allocate ($w, $h); 900 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
901 if $self->{title};
539 902
540 $h -= $tex[1]->{h}; 903 $self->child->configure ($self->border, $self->border, $w, $h);
541 $h -= $tex[4]->{h}; 904}
542 $w -= $tex[2]->{w};
543 $w -= $tex[3]->{w};
544 905
545 $h = $h < 0 ? 0 : $h; 906sub button_down {
546 $w = $w < 0 ? 0 : $w; 907 my ($self, $ev, $x, $y) = @_;
547 908
548 my $child = $self->child; 909 my ($w, $h) = @$self{qw(w h)};
910 my $border = $self->border;
549 911
550 $child->size_allocate ($w, $h); 912 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
551 $child->move ($tex[3]->{w}, $tex[1]->{h}); 913 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
914
915 if ($lr & $td) {
916 my ($wx, $wy) = ($self->{x}, $self->{y});
917 my ($ox, $oy) = ($ev->{x}, $ev->{y});
918 my ($bw, $bh) = ($self->{w}, $self->{h});
919
920 my $mx = $x < $border;
921 my $my = $y < $border;
922
923 $self->{motion} = sub {
924 my ($ev, $x, $y) = @_;
925
926 my $dx = $ev->{x} - $ox;
927 my $dy = $ev->{y} - $oy;
928
929 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
930 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
931 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
932 $self->check_size;
933 };
934
935 } elsif ($lr ^ $td) {
936 my ($ox, $oy) = ($ev->{x}, $ev->{y});
937 my ($bx, $by) = ($self->{x}, $self->{y});
938
939 $self->{motion} = sub {
940 my ($ev, $x, $y) = @_;
941
942 ($x, $y) = ($ev->{x}, $ev->{y});
943
944 $self->move ($bx + $x - $ox, $by + $y - $oy);
945 $self->update;
946 };
947 }
948}
949
950sub button_up {
951 my ($self, $ev, $x, $y) = @_;
952
953 delete $self->{motion};
954}
955
956sub mouse_motion {
957 my ($self, $ev, $x, $y) = @_;
958
959 $self->{motion}->($ev, $x, $y) if $self->{motion};
552} 960}
553 961
554sub _draw { 962sub _draw {
555 my ($self) = @_; 963 my ($self) = @_;
556 964
557 my ($w, $h) = ($self->{w}, $self->{h}); 965 my ($w, $h ) = ($self->{w}, $self->{h});
558 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 966 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
559 967
560 glEnable GL_BLEND;
561 glEnable GL_TEXTURE_2D; 968 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; 969 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
564 970
565 my $top = $tex[1]; 971 my $border = $self->border;
566 $top->draw_quad (0, 0, $w, $top->{h});
567 972
568 my $left = $tex[3]; 973 glColor @{ $self->{border_bg} };
569 $left->draw_quad (0, $top->{h}, $left->{w}, $ch); 974 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
975 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
976 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
977 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
570 978
571 my $right = $tex[2]; 979 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
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]; 980 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;
582 981
982 # TODO: repeat texture not scale
583 my $rep_x = $cw / $bg->{w}; 983 my $rep_x = $cw / $bg->{w};
584 my $rep_y = $ch / $bg->{h}; 984 my $rep_y = $ch / $bg->{h};
585 985
586 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch); 986 glColor @{ $self->{bg} };
587 987
588 glDisable GL_BLEND; 988 $bg->{s} = $rep_x;
989 $bg->{t} = $rep_y;
990 $bg->{wrap_mode} = 1;
991 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
992 }
993
589 glDisable GL_TEXTURE_2D; 994 glDisable GL_TEXTURE_2D;
590 995
996 $self->{title}->draw if $self->{title};
997
591 $self->child->draw; 998 $self->child->draw;
592
593} 999}
594 1000
595############################################################################# 1001#############################################################################
596 1002
597package CFClient::Widget::Table; 1003package CFClient::UI::Table;
598 1004
599our @ISA = CFClient::Widget::; 1005our @ISA = CFClient::UI::Base::;
600 1006
601use SDL::OpenGL; 1007use List::Util qw(max sum);
1008
1009use CFClient::OpenGL;
1010
1011sub new {
1012 my $class = shift;
1013
1014 $class->SUPER::new (
1015 col_expand => [],
1016 @_
1017 )
1018}
602 1019
603sub add { 1020sub add {
604 my ($self, $x, $y, $chld) = @_; 1021 my ($self, $x, $y, $child) = @_;
605 my $old_chld = $self->{children}[$y][$x];
606 1022
1023 $child->set_parent ($self);
607 $self->{children}[$y][$x] = $chld; 1024 $self->{children}[$y][$x] = $child;
608 $chld->set_parent ($self); 1025
1026 $child->check_size;
1027}
1028
1029sub children {
1030 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1031}
1032
1033# TODO: move to container class maybe? send childs a signal on removal?
1034sub clear {
1035 my ($self) = @_;
1036
1037 my @children = $self->children;
1038 delete $self->{children};
1039
1040 for (@children) {
1041 delete $_->{parent};
1042 $_->hide;
1043 }
1044
609 $self->update; 1045 $self->update;
610} 1046}
611 1047
612sub max_row_height { 1048sub get_wh {
613 my ($self, $row) = @_; 1049 my ($self) = @_;
614 1050
615 my $hs = 0; 1051 my (@w, @h);
616 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 1052
1053 for my $y (0 .. $#{$self->{children}}) {
617 my $c = $self->{children}->[$row]->[$xi]; 1054 my $row = $self->{children}[$y]
618 if ($c) { 1055 or next;
619 my ($w, $h) = $c->size_request; 1056
620 if ($hs < $h) { $hs = $h } 1057 for my $x (0 .. $#$row) {
1058 my $widget = $row->[$x]
1059 or next;
1060 my ($w, $h) = @$widget{qw(req_w req_h)};
1061
1062 $w[$x] = max $w[$x], $w;
1063 $h[$y] = max $h[$y], $h;
621 } 1064 }
622 } 1065 }
623 return $hs;
624}
625 1066
626sub max_col_width { 1067 (\@w, \@h)
1068}
1069
1070sub size_request {
627 my ($self, $col) = @_; 1071 my ($self) = @_;
628 1072
1073 my ($ws, $hs) = $self->get_wh;
1074
1075 (
1076 (sum @$ws),
1077 (sum @$hs),
1078 )
1079}
1080
1081sub size_allocate {
1082 my ($self, $w, $h) = @_;
1083
1084 my ($ws, $hs) = $self->get_wh;
1085
1086 my $req_w = sum @$ws;
1087 my $req_h = sum @$hs;
1088
1089 # TODO: nicer code && do row_expand
1090 my @col_expand = @{$self->{col_expand}};
1091 @col_expand = (1) x @$ws unless @col_expand;
1092 my $col_expand = (sum @col_expand) || 1;
1093
1094 # linearly scale sizes
1095 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1096 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1097
1098 CFClient::UI::harmonize $ws;
1099 CFClient::UI::harmonize $hs;
1100
1101 my $y;
1102
1103 for my $r (0 .. $#{$self->{children}}) {
1104 my $row = $self->{children}[$r]
1105 or next;
1106
629 my $ws = 0; 1107 my $x = 0;
630 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { 1108 my $row_h = $hs->[$r];
631 my $c = ($self->{children}->[$yi] || [])->[$col]; 1109
632 if ($c) { 1110 for my $c (0 .. $#$row) {
633 my ($w, $h) = $c->size_request; 1111 my $col_w = $ws->[$c];
634 if ($ws < $w) { $ws = $w } 1112
1113 if (my $widget = $row->[$c]) {
1114 $widget->configure ($x, $y, $col_w, $row_h);
1115 }
1116
1117 $x += $col_w;
635 } 1118 }
1119
1120 $y += $row_h;
636 } 1121 }
637 return $ws; 1122
638} 1123}
1124
1125sub find_widget {
1126 my ($self, $x, $y) = @_;
1127
1128 $x -= $self->{x};
1129 $y -= $self->{y};
1130
1131 my $res;
1132
1133 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1134 $res = $_->find_widget ($x, $y)
1135 and return $res;
1136 }
1137
1138 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1139}
1140
1141sub _draw {
1142 my ($self) = @_;
1143
1144 for (grep $_, @{$self->{children}}) {
1145 $_->draw for grep $_, @$_;
1146 }
1147}
1148
1149#############################################################################
1150
1151package CFClient::UI::HBox;
1152
1153# TODO: wrap into common Box base class
1154
1155our @ISA = CFClient::UI::Container::;
639 1156
640sub size_request { 1157sub size_request {
641 my ($self) = @_; 1158 my ($self) = @_;
642 1159
1160 my @alloc = map [$_->size_request], @{$self->{children}};
1161
1162 (
1163 (List::Util::sum map $_->[0], @alloc),
1164 (List::Util::max map $_->[1], @alloc),
1165 )
1166}
1167
1168sub size_allocate {
1169 my ($self, $w, $h) = @_;
1170
643 my ($hs, $ws) = (0, 0); 1171 ($h, $w) = ($w, $h);
644 1172
645 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1173 my $children = $self->{children};
646 $hs += $self->max_row_height ($yi);
647 }
648 1174
649 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1175 my @h = map $_->{req_w}, @$children;
650 my $wm = 0; 1176
651 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1177 my $req_h = List::Util::sum @h;
652 $wm += $self->max_col_width ($xi) 1178
1179 if ($req_h > $h) {
1180 # ah well, not enough space
1181 $_ *= $h / $req_h for @h;
1182 } else {
1183 my $exp = List::Util::sum map $_->{expand}, @$children;
1184 $exp ||= 1;
1185
1186 for (0 .. $#$children) {
1187 my $child = $children->[$_];
1188
1189 my $alloc_h = $h[$_];
1190 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1191 $h[$_] = $alloc_h;
653 } 1192 }
654 if ($ws < $wm) { $ws = $wm }
655 } 1193 }
656 1194
657 return ($ws, $hs); 1195 CFClient::UI::harmonize \@h;
658}
659
660sub _draw {
661 my ($self) = @_;
662 1196
663 my $y = 0; 1197 my $y = 0;
664 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1198 for (0 .. $#$children) {
1199 my $child = $children->[$_];
665 my $x = 0; 1200 my $h = $h[$_];
1201 $child->configure ($y, 0, $h, $w);
666 1202
667 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1203 $y += $h;
1204 }
668 1205
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 } 1206 1
680} 1207}
681 1208
682############################################################################# 1209#############################################################################
683 1210
684package CFClient::Widget::VBox; 1211package CFClient::UI::VBox;
685 1212
1213# TODO: wrap into common Box base class
1214
686our @ISA = CFClient::Widget::Container::; 1215our @ISA = CFClient::UI::Container::;
687
688use SDL::OpenGL;
689 1216
690sub size_request { 1217sub size_request {
691 my ($self) = @_; 1218 my ($self) = @_;
692 1219
693 my @alloc = map [$_->size_request], @{$self->{children}}; 1220 my @alloc = map [$_->size_request], @{$self->{children}};
… …
699} 1226}
700 1227
701sub size_allocate { 1228sub size_allocate {
702 my ($self, $w, $h) = @_; 1229 my ($self, $w, $h) = @_;
703 1230
704 return unless $self->{w} != $w || $self->{h} != $h; 1231 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
705
706 $self->{w} = $w;
707 $self->{h} = $h;
708
709 return unless $self->{h};
710 1232
711 my $children = $self->{children}; 1233 my $children = $self->{children};
712 1234
713 my @h = map +($_->size_request)[1], @$children; 1235 my @h = map $_->{req_h}, @$children;
714 1236
715 my $req_h = List::Util::sum @h; 1237 my $req_h = List::Util::sum @h;
716 1238
717 if ($req_h > $h) { 1239 if ($req_h > $h) {
718 # ah well, not enough space 1240 # ah well, not enough space
719 $_ = $h[$_] * $h / $req_h for @h; 1241 $_ *= $h / $req_h for @h;
720 } else { 1242 } else {
721 my @exp = grep $_->{expand}, @$children; 1243 my $exp = List::Util::sum map $_->{expand}, @$children;
722 @exp = @$children unless @exp; 1244 $exp ||= 1;
723 1245
724 my %exp = map +($_ => 1), @exp;
725
726 for (0 .. $#$children) { 1246 for (0 .. $#$children) {
727 my $child = $children->[$_]; 1247 my $child = $children->[$_];
728 1248
729 my $alloc_h = $h[$_]; 1249 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
730 $alloc_h += ($h - $req_h) / @exp if $exp{$child};
731 $h[$_] = $alloc_h;
732 } 1250 }
733 } 1251 }
1252
1253 CFClient::UI::harmonize \@h;
734 1254
735 my $y = 0; 1255 my $y = 0;
736 for (0 .. $#$children) { 1256 for (0 .. $#$children) {
737 my $child = $children->[$_]; 1257 my $child = $children->[$_];
738 my $h = $h[$_]; 1258 my $h = $h[$_];
739 $child->move (0, $y); 1259 $child->configure (0, $y, $w, $h);
740 $child->size_allocate ($w, $h);
741 1260
742 $y += $h; 1261 $y += $h;
743 } 1262 }
744}
745 1263
746############################################################################# 1264 1
1265}
747 1266
1267#############################################################################
1268
748package CFClient::Widget::Label; 1269package CFClient::UI::Label;
749 1270
750our @ISA = CFClient::Widget::; 1271our @ISA = CFClient::UI::Base::;
751 1272
752use SDL::OpenGL; 1273use CFClient::OpenGL;
753 1274
754sub new { 1275sub new {
755 my ($class, %arg) = @_; 1276 my ($class, %arg) = @_;
756 1277
757 my $self = $class->SUPER::new ( 1278 my $self = $class->SUPER::new (
758 fg => [1, 1, 1], 1279 fg => [1, 1, 1],
759 height => $::FONTSIZE, 1280 #font => default_font
760 text => "", 1281 #text => initial text
761 align => -1, 1282 #markup => initial narkup
762 layout => new CFClient::Layout, 1283 layout => (new CFClient::Layout),
1284 fontsize => 1,
1285 align => -1,
1286 valign => -1,
1287 padding => 2,
1288 can_events => 0,
763 %arg 1289 %arg
764 ); 1290 );
765 1291
1292 if (exists $self->{template}) {
1293 my $layout = new CFClient::Layout;
1294 $layout->set_text (delete $self->{template});
1295 $self->{template} = $layout;
1296 }
1297
1298 if (exists $self->{markup}) {
1299 $self->set_markup (delete $self->{markup});
1300 } else {
766 $self->set_text ($self->{text}); 1301 $self->set_text (delete $self->{text});
1302 }
767 1303
768 $self 1304 $self
769} 1305}
770 1306
771sub escape_text { 1307sub escape {
772 local $_ = $_[1]; 1308 local $_ = $_[1];
773 1309
774 s/&/&amp;/g; 1310 s/&/&amp;/g;
775 s/>/&gt;/g; 1311 s/>/&gt;/g;
776 s/</&lt;/g; 1312 s/</&lt;/g;
777 1313
778 $_[1] 1314 $_[1]
779} 1315}
780 1316
1317sub update {
1318 my ($self) = @_;
1319
1320 delete $self->{texture};
1321 $self->SUPER::update;
1322}
1323
781sub set_text { 1324sub set_text {
782 my ($self, $text) = @_; 1325 my ($self, $text) = @_;
783 1326
1327 return if $self->{text} eq "T$text";
784 $self->{text} = $text; 1328 $self->{text} = "T$text";
1329
1330 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
785 $self->{layout}->set_markup ($text); 1331 $self->{layout}->set_text ($text);
786 1332
787 delete $self->{texture};
788 $self->update; 1333 $self->update;
1334 $self->check_size;
789} 1335}
790 1336
791sub get_text { 1337sub set_markup {
792 my ($self, $text) = @_; 1338 my ($self, $markup) = @_;
793 1339
794 $self->{text} 1340 return if $self->{text} eq "M$markup";
1341 $self->{text} = "M$markup";
1342
1343 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1344
1345 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1346 $self->{layout}->set_markup ($markup);
1347
1348 $self->update;
1349 $self->check_size;
795} 1350}
796 1351
797sub size_request { 1352sub size_request {
798 my ($self) = @_; 1353 my ($self) = @_;
799 1354
800 $self->{layout}->set_width; 1355 $self->{layout}->set_font ($self->{font}) if $self->{font};
1356 $self->{layout}->set_width ($self->{max_w} || -1);
801 $self->{layout}->set_height ($self->{height}); 1357 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1358
802 $self->{layout}->size 1359 my ($w, $h) = $self->{layout}->size;
803# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1360
804# ( 1361 if (exists $self->{template}) {
805# $self->{texture}{w}, 1362 $self->{template}->set_font ($self->{font}) if $self->{font};
806# $self->{texture}{h}, 1363 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
807# ) 1364
808# } else { 1365 my ($w2, $h2) = $self->{template}->size;
809# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h}; 1366
810# 1367 $w = List::Util::max $w, $w2;
811# ($w, $h) 1368 $h = List::Util::max $h, $h2;
812# } 1369 }
1370
1371 (
1372 $w + $self->{padding} * 2,
1373 $h + $self->{padding} * 2,
1374 )
813} 1375}
814 1376
815sub size_allocate { 1377sub size_allocate {
816 my ($self, $w, $h) = @_; 1378 my ($self, $w, $h) = @_;
817 1379
818 return unless $self->{w} != $w || $self->{h} != $h;
819
820 $self->SUPER::size_allocate ($w, $h);
821 delete $self->{texture}; 1380 delete $self->{texture};
822} 1381}
823 1382
824sub update { 1383sub set_fontsize {
825 my ($self) = @_; 1384 my ($self, $fontsize) = @_;
826 1385
1386 $self->{fontsize} = $fontsize;
827 delete $self->{texture}; 1387 delete $self->{texture};
1388
828 $self->SUPER::update; 1389 $self->update;
1390 $self->check_size;
829} 1391}
830 1392
831sub _draw { 1393sub _draw {
832 my ($self) = @_; 1394 my ($self) = @_;
833 1395
834 my $tex = $self->{texture} ||= do { 1396 my $tex = $self->{texture} ||= do {
1397 $self->{layout}->set_foreground (@{$self->{fg}});
1398 $self->{layout}->set_font ($self->{font}) if $self->{font};
835 $self->{layout}->set_width ($self->{w}); 1399 $self->{layout}->set_width ($self->{w});
1400 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1401
836 new_from_layout CFClient::Texture $self->{layout}; 1402 my $tex = new_from_layout CFClient::Texture $self->{layout};
1403
1404 $self->{ox} = int $self->{align} < 0 ? $self->{padding}
1405 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1406 : ($self->{w} - $tex->{w}) * 0.5;
1407
1408 $self->{oy} = int $self->{valign} < 0 ? $self->{padding}
1409 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1410 : ($self->{h} - $tex->{h}) * 0.5;
1411
1412 $tex
837 }; 1413 };
838 1414
839 glEnable GL_BLEND;
840 glEnable GL_TEXTURE_2D; 1415 glEnable GL_TEXTURE_2D;
841 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
842 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1416 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
843 1417
1418 if ($tex->{format} == GL_ALPHA) {
844 glColor @{$self->{fg}}; 1419 glColor @{$self->{fg}};
1420 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1421 } else {
1422 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1423 }
845 1424
846 my $x =
847 $self->{align} < 0 ? 0
848 : $self->{align} > 0 ? $self->{w} - $self->{texture}{w}
849 : ($self->{w} + $self->{texture}{w}) * 0.5;
850
851 $tex->draw_quad ($x, 0);
852
853 glDisable GL_BLEND;
854 glDisable GL_TEXTURE_2D; 1425 glDisable GL_TEXTURE_2D;
855} 1426}
856 1427
857############################################################################# 1428#############################################################################
858 1429
859package CFClient::Widget::Entry; 1430package CFClient::UI::EntryBase;
860 1431
861our @ISA = CFClient::Widget::Label::; 1432our @ISA = CFClient::UI::Label::;
862 1433
863use SDL; 1434use CFClient::OpenGL;
864use SDL::OpenGL;
865 1435
866sub new { 1436sub new {
867 my $class = shift; 1437 my $class = shift;
868 1438
869 $class->SUPER::new ( 1439 $class->SUPER::new (
870 fg => [1, 1, 1], 1440 fg => [1, 1, 1],
871 bg => [0, 0, 0, 0.4], 1441 bg => [0, 0, 0, 0.2],
872 active_bg => [1, 1, 1], 1442 active_bg => [1, 1, 1, 0.5],
873 active_fg => [0, 0, 0], 1443 active_fg => [0, 0, 0],
1444 can_hover => 1,
1445 can_focus => 1,
1446 valign => 0,
1447 can_events => 1,
874 @_ 1448 @_
875 ) 1449 )
876} 1450}
877 1451
878sub _set_text { 1452sub _set_text {
879 my ($self, $text) = @_; 1453 my ($self, $text) = @_;
880 1454
1455 delete $self->{cur_h};
1456
1457 return if $self->{text} eq $text;
1458
1459 delete $self->{texture};
1460
881 $self->{last_activity} = $::NOW; 1461 $self->{last_activity} = $::NOW;
882
883 $self->{text} = $text; 1462 $self->{text} = $text;
884 $self->{layout}->set_width ($self->{w});
885 1463
886 $text =~ s/./*/g if $self->{hidden}; 1464 $text =~ s/./*/g if $self->{hidden};
1465 $self->{layout}->set_text ("$text ");
887 1466
1467 $self->emit (changed => $self->{text});
1468}
888 1469
889 $self->{layout}->set_markup ($self->escape_text ($text)); 1470sub set_text {
1471 my ($self, $text) = @_;
890 1472
891 $text = substr $text, 0, $self->{cursor}; 1473 $self->{cursor} = length $text;
892 utf8::encode $text; 1474 $self->_set_text ($text);
1475 $self->check_size;
1476 $self->update;
1477}
893 1478
894 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text); 1479sub get_text {
1480 $_[0]{text}
895} 1481}
896 1482
897sub size_request { 1483sub size_request {
898 my ($self) = @_; 1484 my ($self) = @_;
899 1485
… …
903} 1489}
904 1490
905sub size_allocate { 1491sub size_allocate {
906 my ($self, $w, $h) = @_; 1492 my ($self, $w, $h) = @_;
907 1493
908 return unless $self->{w} != $w || $self->{h} != $h; 1494 $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} 1495}
914 1496
915sub set_text { 1497sub key_down {
916 my ($self, $text) = @_; 1498 my ($self, $ev) = @_;
917 1499
1500 my $mod = $ev->{mod};
1501 my $sym = $ev->{sym};
1502 my $uni = $ev->{unicode};
1503
1504 my $text = $self->get_text;
1505
1506 if ($uni == 8) {
1507 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1508 } elsif ($uni == 127) {
1509 substr $text, $self->{cursor}, 1, "";
1510 } elsif ($sym == CFClient::SDLK_LEFT) {
1511 --$self->{cursor} if $self->{cursor};
1512 } elsif ($sym == CFClient::SDLK_RIGHT) {
1513 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1514 } elsif ($sym == CFClient::SDLK_HOME) {
1515 $self->{cursor} = 0;
1516 } elsif ($sym == CFClient::SDLK_END) {
918 $self->{cursor} = length $text; 1517 $self->{cursor} = length $text;
1518 } elsif ($uni == 27) {
1519 $self->emit ('escape');
1520 } elsif ($uni) {
1521 substr $text, $self->{cursor}++, 0, chr $uni;
1522 }
1523
919 $self->_set_text ($text); 1524 $self->_set_text ($text);
920 $self->update; 1525 $self->update;
921} 1526}
922 1527
923sub key_down {
924 my ($self, $ev) = @_;
925
926 my $mod = $ev->key_mod;
927 my $sym = $ev->key_sym;
928
929 my $uni = $ev->key_unicode;
930
931 my $text = $self->get_text;
932
933 if ($sym == SDLK_BACKSPACE) {
934 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
935 } elsif ($sym == SDLK_DELETE) {
936 substr $text, $self->{cursor}, 1, "";
937 } elsif ($sym == SDLK_LEFT) {
938 --$self->{cursor} if $self->{cursor};
939 } elsif ($sym == SDLK_RIGHT) {
940 ++$self->{cursor} if $self->{cursor} < length $self->{text};
941 } elsif ($uni) {
942 substr $text, $self->{cursor}++, 0, chr $uni;
943 }
944
945 $self->_set_text ($text);
946 $self->update;
947}
948
949sub focus_in { 1528sub focus_in {
950 my ($self) = @_; 1529 my ($self) = @_;
951 1530
952 $self->{last_activity} = $::NOW; 1531 $self->{last_activity} = $::NOW;
953 1532
… …
960 $self->SUPER::button_down ($ev, $x, $y); 1539 $self->SUPER::button_down ($ev, $x, $y);
961 1540
962 my $idx = $self->{layout}->xy_to_index ($x, $y); 1541 my $idx = $self->{layout}->xy_to_index ($x, $y);
963 1542
964 # byte-index to char-index 1543 # byte-index to char-index
965 my $text = $self->{layout}; 1544 my $text = $self->{text};
966 utf8::encode $text; 1545 utf8::encode $text;
967 $self->{cursor} = length substr $text, 0, $idx; 1546 $self->{cursor} = length substr $text, 0, $idx;
968 1547
969 $self->_set_text ($self->{text}); 1548 $self->_set_text ($self->{text});
970 $self->update; 1549 $self->update;
… …
985 $self->{fg} = $self->{active_fg}; 1564 $self->{fg} = $self->{active_fg};
986 } else { 1565 } else {
987 glColor @{$self->{bg}}; 1566 glColor @{$self->{bg}};
988 } 1567 }
989 1568
1569 glEnable GL_BLEND;
1570 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
990 glBegin GL_QUADS; 1571 glBegin GL_QUADS;
991 glVertex 0 , 0; 1572 glVertex 0 , 0;
992 glVertex 0 , $self->{h}; 1573 glVertex 0 , $self->{h};
993 glVertex $self->{w}, $self->{h}; 1574 glVertex $self->{w}, $self->{h};
994 glVertex $self->{w}, 0; 1575 glVertex $self->{w}, 0;
995 glEnd; 1576 glEnd;
1577 glDisable GL_BLEND;
996 1578
997 $self->SUPER::_draw; 1579 $self->SUPER::_draw;
998 1580
999 #TODO: force update every cursor change :( 1581 #TODO: force update every cursor change :(
1000 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1582 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1583
1584 unless (exists $self->{cur_h}) {
1585 my $text = substr $self->{text}, 0, $self->{cursor};
1586 utf8::encode $text;
1587
1588 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1589 }
1590
1001 glColor @{$self->{fg}}; 1591 glColor @{$self->{fg}};
1002 glBegin GL_LINES; 1592 glBegin GL_LINES;
1003 glVertex $self->{cur_x}, $self->{cur_y};
1004 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1593 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1594 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1005 glEnd; 1595 glEnd;
1006 } 1596 }
1007} 1597}
1008 1598
1009############################################################################# 1599package CFClient::UI::Entry;
1010 1600
1011package CFClient::Widget::Slider; 1601our @ISA = CFClient::UI::EntryBase::;
1012 1602
1013use strict; 1603use CFClient::OpenGL;
1014 1604
1015use SDL::OpenGL; 1605sub key_down {
1016use SDL::OpenGL::Constants;
1017
1018our @ISA = CFClient::Widget::DrawBG::;
1019
1020sub size_request {
1021 my ($self) = @_; 1606 my ($self, $ev) = @_;
1022 1607
1023 my $w = 50; 1608 my $sym = $ev->{sym};
1024 my $h = 10;
1025 1609
1026 $self->{vertical} ? ($h, $w) : ($w, $h) 1610 if ($sym == 13) {
1611 unshift @{$self->{history}},
1612 my $txt = $self->get_text;
1613 $self->{history_pointer} = -1;
1614 $self->{history_saveback} = '';
1615 $self->emit (activate => $txt);
1616 $self->update;
1617
1618 } elsif ($sym == CFClient::SDLK_UP) {
1619 if ($self->{history_pointer} < 0) {
1620 $self->{history_saveback} = $self->get_text;
1621 }
1622 if (@{$self->{history} || []} > 0) {
1623 $self->{history_pointer}++;
1624 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1625 $self->{history_pointer} = @{$self->{history} || []} - 1;
1626 }
1627 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1628 }
1629
1630 } elsif ($sym == CFClient::SDLK_DOWN) {
1631 $self->{history_pointer}--;
1632 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1633
1634 if ($self->{history_pointer} >= 0) {
1635 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1636 } else {
1637 $self->set_text ($self->{history_saveback});
1638 }
1639
1640 } else {
1641 $self->SUPER::key_down ($ev);
1642 }
1643
1027} 1644}
1645
1646#############################################################################
1647
1648package CFClient::UI::Button;
1649
1650our @ISA = CFClient::UI::Label::;
1651
1652use CFClient::OpenGL;
1653
1654my @tex =
1655 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1656 qw(b1_button_active.png);
1028 1657
1029sub new { 1658sub new {
1030 my $class = shift; 1659 my $class = shift;
1031 1660
1661 $class->SUPER::new (
1662 padding => 4,
1663 fg => [1, 1, 1],
1664 bg => [1, 1, 1, 0.2],
1665 active_fg => [0, 0, 1],
1666 can_hover => 1,
1667 align => 0,
1668 valign => 0,
1669 can_events => 1,
1670 @_
1671 )
1672}
1673
1674sub button_up {
1675 my ($self, $ev, $x, $y) = @_;
1676
1677 if ($x >= 0 && $x < $self->{w}
1678 && $y >= 0 && $y < $self->{h}) {
1679 $self->emit ("activate");
1680 }
1681}
1682
1683sub _draw {
1684 my ($self) = @_;
1685
1686 local $self->{fg} = $self->{fg};
1687
1688 if ($GRAB == $self) {
1689 $self->{fg} = $self->{active_fg};
1690 }
1691
1692 glEnable GL_TEXTURE_2D;
1693 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1694 glColor 0, 0, 0, 1;
1695
1696 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1697
1698 glDisable GL_TEXTURE_2D;
1699
1700 $self->SUPER::_draw;
1701}
1702
1703#############################################################################
1704
1705package CFClient::UI::CheckBox;
1706
1707our @ISA = CFClient::UI::DrawBG::;
1708
1709my @tex =
1710 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1711 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1712
1713use CFClient::OpenGL;
1714
1715sub new {
1716 my $class = shift;
1717
1718 $class->SUPER::new (
1719 padding => 2,
1720 fg => [1, 1, 1],
1721 active_fg => [1, 1, 0],
1722 state => 0,
1723 can_hover => 1,
1724 @_
1725 )
1726}
1727
1728sub size_request {
1729 my ($self) = @_;
1730
1731 ($self->{padding} * 2 + 6) x 2
1732}
1733
1734sub button_down {
1735 my ($self, $ev, $x, $y) = @_;
1736
1737 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1738 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1739 $self->{state} = !$self->{state};
1740 $self->emit (changed => $self->{state});
1741 }
1742}
1743
1744sub _draw {
1745 my ($self) = @_;
1746
1747 $self->SUPER::_draw;
1748
1749 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1750
1751 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1752
1753 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1754
1755 my $tex = $self->{state} ? $tex[1] : $tex[0];
1756
1757 glEnable GL_TEXTURE_2D;
1758 $tex->draw_quad_alpha (0, 0, $s, $s);
1759 glDisable GL_TEXTURE_2D;
1760}
1761
1762#############################################################################
1763
1764package CFClient::UI::Image;
1765
1766our @ISA = CFClient::UI::Base::;
1767
1768use CFClient::OpenGL;
1769use Carp qw/confess/;
1770
1771our %loaded_images;
1772
1773sub new {
1774 my $class = shift;
1775
1776 my $self = $class->SUPER::new (can_events => 0, @_);
1777
1778 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1779
1780 $loaded_images{$self->{image}} ||=
1781 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1782
1783 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1784
1785 Scalar::Util::weaken $loaded_images{$self->{image}};
1786
1787 $self->{aspect} = $tex->{w} / $tex->{h};
1788
1789 $self
1790}
1791
1792sub size_request {
1793 my ($self) = @_;
1794
1795 ($self->{tex}->{w}, $self->{tex}->{h})
1796}
1797
1798sub _draw {
1799 my ($self) = @_;
1800
1801 my $tex = $self->{tex};
1802
1803 my ($w, $h) = ($self->{w}, $self->{h});
1804
1805 if ($self->{rot90}) {
1806 glRotate 90, 0, 0, 1;
1807 glTranslate 0, -$self->{w}, 0;
1808
1809 ($w, $h) = ($h, $w);
1810 }
1811
1812 glEnable GL_TEXTURE_2D;
1813 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1814
1815 $tex->draw_quad_alpha (0, 0, $w, $h);
1816
1817 glDisable GL_TEXTURE_2D;
1818}
1819
1820#############################################################################
1821
1822package CFClient::UI::VGauge;
1823
1824our @ISA = CFClient::UI::Base::;
1825
1826use List::Util qw(min max);
1827
1828use CFClient::OpenGL;
1829
1830my %tex = (
1831 food => [
1832 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1833 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1834 ],
1835 grace => [
1836 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1837 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1838 ],
1839 hp => [
1840 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1841 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1842 ],
1843 mana => [
1844 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1845 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1846 ],
1847);
1848
1849# eg. VGauge->new (gauge => 'food'), default gauge: food
1850sub new {
1851 my $class = shift;
1852
1853 my $self = $class->SUPER::new (
1854 type => 'food',
1855 @_
1856 );
1857
1858 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1859
1860 $self
1861}
1862
1863sub size_request {
1864 my ($self) = @_;
1865
1866 #my $tex = $tex{$self->{type}}[0];
1867 #@$tex{qw(w h)}
1868 (0, 0)
1869}
1870
1871sub set_max {
1872 my ($self, $max) = @_;
1873
1874 return if $self->{max_val} == $max;
1875
1876 $self->{max_val} = $max;
1877 $self->update;
1878}
1879
1880sub set_value {
1881 my ($self, $val, $max) = @_;
1882
1883 $self->set_max ($max)
1884 if defined $max;
1885
1886 return if $self->{val} == $val;
1887
1888 $self->{val} = $val;
1889 $self->update;
1890}
1891
1892sub _draw {
1893 my ($self) = @_;
1894
1895 my $tex = $tex{$self->{type}};
1896 my ($t1, $t2, $t3) = @$tex;
1897
1898 my ($w, $h) = ($self->{w}, $self->{h});
1899
1900 if ($self->{vertical}) {
1901 glRotate 90, 0, 0, 1;
1902 glTranslate 0, -$self->{w}, 0;
1903
1904 ($w, $h) = ($h, $w);
1905 }
1906
1907 my $ycut = $self->{val} / ($self->{max_val} || 1);
1908
1909 my $ycut1 = max 0, min 1, $ycut;
1910 my $ycut2 = max 0, min 1, $ycut - 1;
1911
1912 my $h1 = $self->{h} * (1 - $ycut1);
1913 my $h2 = $self->{h} * (1 - $ycut2);
1914
1915 glEnable GL_BLEND;
1916 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1917 glEnable GL_TEXTURE_2D;
1918 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1919
1920 glBindTexture GL_TEXTURE_2D, $t1->{name};
1921 glBegin GL_QUADS;
1922 glTexCoord 0 , 0; glVertex 0 , 0;
1923 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1924 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1925 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1926 glEnd;
1927
1928 my $ycut1 = List::Util::min 1, $ycut;
1929 glBindTexture GL_TEXTURE_2D, $t2->{name};
1930 glBegin GL_QUADS;
1931 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1932 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1933 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1934 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1935 glEnd;
1936
1937 if ($t3) {
1938 glBindTexture GL_TEXTURE_2D, $t3->{name};
1939 glBegin GL_QUADS;
1940 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1941 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1942 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1943 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1944 glEnd;
1945 }
1946
1947 glDisable GL_BLEND;
1948 glDisable GL_TEXTURE_2D;
1949}
1950
1951#############################################################################
1952
1953package CFClient::UI::Gauge;
1954
1955our @ISA = CFClient::UI::VBox::;
1956
1957sub new {
1958 my ($class, %arg) = @_;
1959
1960 my $self = $class->SUPER::new (
1961 tooltip => $arg{type},
1962 can_hover => 1,
1963 can_events => 1,
1964 %arg,
1965 );
1966
1967 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1968 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1969 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1970
1971 $self
1972}
1973
1974sub set_fontsize {
1975 my ($self, $fsize) = @_;
1976
1977 $self->{value}->set_fontsize ($fsize);
1978 $self->{max} ->set_fontsize ($fsize);
1979}
1980
1981sub set_max {
1982 my ($self, $max) = @_;
1983
1984 $self->{gauge}->set_max ($max);
1985 $self->{max}->set_text ($max);
1986}
1987
1988sub set_value {
1989 my ($self, $val, $max) = @_;
1990
1991 $self->set_max ($max)
1992 if defined $max;
1993
1994 $self->{gauge}->set_value ($val, $max);
1995 $self->{value}->set_text ($val);
1996}
1997
1998#############################################################################
1999
2000package CFClient::UI::Slider;
2001
2002use strict;
2003
2004use CFClient::OpenGL;
2005
2006our @ISA = CFClient::UI::DrawBG::;
2007
2008my @tex =
2009 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2010 qw(s1_slider.png s1_slider_bg.png);
2011
2012sub new {
2013 my $class = shift;
2014
1032 # range [value, low, high, page] 2015 # range [value, low, high, page]
1033 2016
2017 # TODO: 0-width page
2018 # TODO: req_w/h are wrong with vertical
2019 # TODO: calculations are off
1034 $class->SUPER::new ( 2020 my $self = $class->SUPER::new (
1035 fg => [1, 1, 1], 2021 fg => [1, 1, 1],
1036 active_fg => [0, 0, 0], 2022 active_fg => [0, 0, 0],
1037 range => [0, 0, 100, 10], 2023 range => [0, 0, 100, 10],
2024 req_w => $::WIDTH / 80,
2025 req_h => $::WIDTH / 80,
1038 vertical => 1, 2026 vertical => 0,
2027 can_hover => 1,
2028 inner_pad => 5,
1039 @_ 2029 @_
1040 ) 2030 );
2031
2032 $self
2033}
2034
2035sub size_request {
2036 my ($self) = @_;
2037
2038 my $w = $self->{req_w};
2039 my $h = $self->{req_h};
2040
2041 $self->{vertical} ? ($h, $w) : ($w, $h)
1041} 2042}
1042 2043
1043sub button_down { 2044sub button_down {
1044 my ($self, $ev, $x, $y) = @_; 2045 my ($self, $ev, $x, $y) = @_;
1045 2046
… …
1053 if ($GRAB == $self) { 2054 if ($GRAB == $self) {
1054 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2055 my ($value, $lo, $hi, $page) = @{$self->{range}};
1055 2056
1056 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2057 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1057 2058
2059 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2060 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2061
2062 $x -= $inner_pad_px; # substract the padding
1058 $x = $x * ($hi - $lo) / $w + $lo; 2063 $x = $x * ($hi - $lo) / $inner_w + $lo;
1059 $x = $lo if $x < $lo; 2064 $x = $lo if $x < $lo;
1060 $x = $hi - $page if $x > $hi - $page; 2065 $x = $hi - $page if $x > $hi - $page;
1061 $self->{range}[0] = $x; 2066 $self->{range}[0] = $x;
1062 2067
1063 $self->emit (changed => $x); 2068 $self->emit (changed => $x);
1064 $self->update; 2069 $self->update;
1065 } 2070 }
2071}
2072
2073# the inner_* stuff is for generating a padding for the slider handle,
2074# so that the handle doesn't leave the texture. This calculation isn't 100%
2075# correct propably, but it does the job for now
2076sub _calc_inner_pad_px {
2077 my ($self, $w) = @_;
2078 ($w / 100) * $self->{inner_pad} # % to pixels
1066} 2079}
1067 2080
1068sub _draw { 2081sub _draw {
1069 my ($self) = @_; 2082 my ($self) = @_;
1070 2083
… …
1084 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2097 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1085 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2098 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1086 2099
1087 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2100 my ($value, $lo, $hi, $page) = @{$self->{range}};
1088 2101
2102 $hi = $value + 1 if $lo == $hi;
2103
2104 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2105 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2106
1089 $page = int $page * $w / ($hi - $lo); 2107 $page = int $page * $inner_w / ($hi - $lo);
1090 $value = int +($value - $lo) * $w / ($hi - $lo); 2108 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1091 2109
1092 $w -= $page; 2110 $w -= $page;
1093 $page &= ~1; 2111 $page &= ~1;
1094 glTranslate $page * 0.5, 0, 0; 2112 glTranslate $page * 0.5, 0, 0;
2113 $page ||= 2;
1095 2114
1096 glColor @$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; 2115 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1104 my $knob_b = $value + $page * 0.5; 2116 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1105 2117
1106 glBegin GL_QUADS; 2118 glEnable GL_TEXTURE_2D;
1107 glColor @$fg; 2119 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1108 glVertex $knob_a, 0;
1109 glVertex $knob_a, $h;
1110 glVertex $knob_b, $h;
1111 glVertex $knob_b, 0;
1112 2120
1113 if ($knob_a < $knob_b - 2) { 2121 # draw background
1114 glColor @$bg; 2122 $tex[1]->draw_quad_alpha (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 2123
1123############################################################################# 2124 # draw handle
2125 $tex[0]->draw_quad_alpha ($knob_a, 0, $knob_b - $knob_a, $h);
1124 2126
1125package CFClient::Widget::MapWidget; 2127 glDisable GL_TEXTURE_2D;
2128}
1126 2129
1127use strict; 2130#############################################################################
1128 2131
1129use List::Util qw(min max); 2132package CFClient::UI::TextView;
1130 2133
1131use SDL;
1132use SDL::OpenGL;
1133use SDL::OpenGL::Constants;
1134
1135our @ISA = CFClient::Widget::; 2134our @ISA = CFClient::UI::HBox::;
2135
2136use CFClient::OpenGL;
1136 2137
1137sub new { 2138sub new {
1138 my $class = shift; 2139 my $class = shift;
1139 2140
1140 $class->SUPER::new ( 2141 my $self = $class->SUPER::new (
1141 z => -1, 2142 fontsize => 1,
1142 list => (glGenLists 1), 2143 can_events => 0,
2144 #font => default_font
1143 @_ 2145 @_,
2146
2147 layout => (new CFClient::Layout 1),
2148 par => [],
2149 height => 0,
2150 children => [
2151 (new CFClient::UI::Empty expand => 1),
2152 (new CFClient::UI::Slider vertical => 1),
2153 ],
1144 ) 2154 );
1145}
1146 2155
1147sub key_down { 2156 $self->{children}[1]->connect (changed => sub { $self->update });
1148 print "MAPKEYDOWN\n";
1149}
1150 2157
1151sub key_up { 2158 $self
1152} 2159}
1153 2160
1154sub size_request { 2161sub set_fontsize {
2162 my ($self, $fontsize) = @_;
2163
2164 $self->{fontsize} = $fontsize;
2165 $self->reflow;
2166}
2167
2168sub text_height {
2169 my ($self, $text) = @_;
2170
2171 my $layout = $self->{layout};
2172
2173 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2174 $layout->set_width ($self->{children}[0]{w});
2175 $layout->set_markup ($text);
1155 ( 2176
1156 1 + int $::WIDTH / 32, 2177 ($layout->size)[1]
1157 1 + int $::HEIGHT / 32, 2178}
1158 ) 2179
2180sub reflow {
2181 my ($self) = @_;
2182
2183 $self->{need_reflow}++;
2184 $self->update;
2185}
2186
2187sub size_allocate {
2188 my ($self, $w, $h) = @_;
2189
2190 $self->SUPER::size_allocate ($w, $h);
2191
2192 $self->{layout}->set_font ($self->{font}) if $self->{font};
2193 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2194 $self->{layout}->set_width ($self->{children}[0]{w});
2195
2196 $self->reflow;
2197}
2198
2199sub add_paragraph {
2200 my ($self, $color, $text) = @_;
2201
2202 #TODO: intelligently "reformat" paragraph
2203
2204 my $height = $self->text_height ($text);
2205
2206 $self->{height} += $height;
2207
2208 push @{$self->{par}}, [$height, $color, $text];
2209
2210 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2211 $self->{children}[1]->update;
1159} 2212}
1160 2213
1161sub update { 2214sub update {
1162 my ($self) = @_; 2215 my ($self) = @_;
1163 2216
1164 $self->{need_update} = 1; 2217 $self->SUPER::update;
2218
2219 return unless $self->{h} > 0;
2220
2221 delete $self->{texture};
2222
2223 $ROOT->on_post_alloc ($self, sub {
2224 if (delete $self->{need_reflow}) {
2225 my $height = 0;
2226
2227 $height += $_->[0] = $self->text_height ($_->[2])
2228 for @{$self->{par}};
2229
2230 $self->{height} = $height;
2231
2232 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2233
2234 delete $self->{texture};
2235 }
2236
2237 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2238 glClearColor 0, 0, 0, 0;
2239 glClear GL_COLOR_BUFFER_BIT;
2240
2241 glEnable GL_TEXTURE_2D;
2242 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2243
2244 my $top = int $self->{children}[1]{range}[0];
2245
2246 my $y0 = $top;
2247 my $y1 = $top + $self->{h};
2248
2249 my $y = 0;
2250
2251 my $layout = $self->{layout};
2252
2253 $layout->set_font ($self->{font}) if $self->{font};
2254
2255 for my $par (@{$self->{par}}) {
2256 my $h = $par->[0];
2257
2258 if ($y0 < $y + $h && $y < $y1) {
2259 $layout->set_foreground (@{ $par->[1] });
2260 $layout->set_markup ($par->[2]);
2261
2262 my ($W, $H) = $layout->size;
2263 CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);
2264 }
2265
2266 $y += $h;
2267 }
2268
2269 glDisable GL_TEXTURE_2D;
2270 };
2271 });
1165} 2272}
1166 2273
1167sub _draw { 2274sub _draw {
1168 my ($self) = @_; 2275 my ($self) = @_;
1169 2276
1170 if (delete $self->{need_update}) {
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; 2277 glEnable GL_TEXTURE_2D;
1196 glEnable GL_BLEND;
1197 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2278 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1198 2279 glColor 1, 1, 1, 1;
1199 my $sw4 = ($sw + 3) & ~3; 2280 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1200 my $darkness = "\x00" x ($sw4 * $sh);
1201
1202 for my $x (0 .. $sw - 1) {
1203 my $row = $map->[$x + $xofs];
1204 for my $y (0 .. $sh - 1) {
1205
1206 my $cell = $row->[$y + $yofs]
1207 or next;
1208
1209 my $dark = $cell->[0];
1210 if ($dark < 0) {
1211 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1212 } else {
1213 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1214 }
1215
1216 for my $num (grep $_, @$cell[1,2,3]) {
1217 my $tex = $::CONN->{face}[$num]{texture} || next;
1218
1219 my ($w, $h) = @$tex{qw(w h)};
1220
1221 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1222 }
1223 }
1224 }
1225
1226# if (1) { # higher quality darkness
1227# $lighting =~ s/(.)/$1$1$1/gs;
1228# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1229#
1230# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1231#
1232# $lighting = $pb->get_pixels;
1233# $lighting =~ s/(.)../$1/gs;
1234# }
1235
1236 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1237 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1238
1239 $darkness = new CFClient::Texture
1240 width => $sw4,
1241 height => $sh,
1242 data => $darkness,
1243 internalformat => GL_ALPHA,
1244 format => GL_ALPHA;
1245
1246 glColor 0.45, 0.45, 0.45, 1;
1247 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1248
1249 glDisable GL_TEXTURE_2D; 2281 glDisable GL_TEXTURE_2D;
1250 glDisable GL_BLEND;
1251 2282
1252 glEndList; 2283 $self->{children}[1]->draw;
1253 }
1254 2284
1255 glCallList $self->{list};
1256} 2285}
1257 2286
1258my %DIR = (
1259 SDLK_KP8, [1, "north"],
1260 SDLK_KP9, [2, "northeast"],
1261 SDLK_KP6, [3, "east"],
1262 SDLK_KP3, [4, "southeast"],
1263 SDLK_KP2, [5, "south"],
1264 SDLK_KP1, [6, "southwest"],
1265 SDLK_KP4, [7, "west"],
1266 SDLK_KP7, [8, "northwest"],
1267
1268 SDLK_UP, [1, "north"],
1269 SDLK_RIGHT, [3, "east"],
1270 SDLK_DOWN, [5, "south"],
1271 SDLK_LEFT, [7, "west"],
1272);
1273
1274sub key_down {
1275 my ($self, $ev) = @_;
1276
1277 my $mod = $ev->key_mod;
1278 my $sym = $ev->key_sym;
1279
1280 if ($sym == SDLK_KP5) {
1281 $::CONN->send ("command stay fire");
1282 } elsif (exists $DIR{$sym}) {
1283 if ($mod & KMOD_SHIFT) {
1284 $self->{shft}++;
1285 $::CONN->send ("command fire $DIR{$sym}[0]");
1286 } elsif ($mod & KMOD_CTRL) {
1287 $self->{ctrl}++;
1288 $::CONN->send ("command run $DIR{$sym}[0]");
1289 } else {
1290 $::CONN->send ("command $DIR{$sym}[1]");
1291 }
1292 }
1293}
1294
1295sub key_up {
1296 my ($self, $ev) = @_;
1297
1298 my $mod = $ev->key_mod;
1299 my $sym = $ev->key_sym;
1300
1301 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1302 $::CONN->send ("command fire_stop");
1303 }
1304 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1305 $::CONN->send ("command run_stop");
1306 }
1307}
1308
1309############################################################################# 2287#############################################################################
1310 2288
1311package CFClient::Widget::Animator; 2289package CFClient::UI::Animator;
1312 2290
1313use SDL::OpenGL; 2291use CFClient::OpenGL;
1314 2292
1315our @ISA = CFClient::Widget::Bin::; 2293our @ISA = CFClient::UI::Bin::;
1316 2294
1317sub moveto { 2295sub moveto {
1318 my ($self, $x, $y) = @_; 2296 my ($self, $x, $y) = @_;
1319 2297
1320 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2298 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1348 glPopMatrix; 2326 glPopMatrix;
1349} 2327}
1350 2328
1351############################################################################# 2329#############################################################################
1352 2330
1353package CFClient::Widget::Toplevel; 2331package CFClient::UI::Flopper;
1354 2332
2333our @ISA = CFClient::UI::Button::;
2334
2335sub new {
2336 my $class = shift;
2337
2338 my $self = $class->SUPER::new (
2339 state => 0,
2340 connect_activate => \&toggle_flopper,
2341 @_
2342 );
2343
2344 if ($self->{state}) {
2345 $self->{state} = 0;
2346 $self->toggle_flopper;
2347 }
2348
2349 $self
2350}
2351
2352sub toggle_flopper {
2353 my ($self) = @_;
2354
2355 # TODO: use animation
2356 if ($self->{state} = !$self->{state}) {
2357 $CFClient::UI::ROOT->add ($self->{other});
2358 $self->{other}->move ($self->coord2global (0, $self->{h}));
2359 $self->emit ("open");
2360 } else {
2361 $CFClient::UI::ROOT->remove ($self->{other});
2362 $self->emit ("close");
2363 }
2364
2365 $self->emit (changed => $self->{state});
2366}
2367
2368#############################################################################
2369
2370package CFClient::UI::Tooltip;
2371
1355our @ISA = CFClient::Widget::Container::; 2372our @ISA = CFClient::UI::Bin::;
2373
2374use CFClient::OpenGL;
2375
2376sub new {
2377 my $class = shift;
2378
2379 $class->SUPER::new (
2380 @_,
2381 can_events => 0,
2382 )
2383}
2384
2385sub set_tooltip_from {
2386 my ($self, $widget) = @_;
2387
2388 $self->add (new CFClient::UI::Label
2389 markup => $widget->{tooltip},
2390 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2391 fontsize => 0.8,
2392 fg => [0, 0, 0, 1],
2393 font => ($widget->{tooltip_font} || $::FONT_PROP),
2394 );
2395}
1356 2396
1357sub size_request { 2397sub size_request {
1358 ($::WIDTH, $::HEIGHT) 2398 my ($self) = @_;
2399
2400 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2401
2402 ($w + 4, $h + 4)
1359} 2403}
1360 2404
1361sub size_allocate { 2405sub size_allocate {
1362 my ($self, $w, $h) = @_; 2406 my ($self, $w, $h) = @_;
1363 2407
1364 $self->SUPER::size_allocate ($w, $h); 2408 $self->SUPER::size_allocate ($w - 4, $h - 4);
1365
1366 $_->size_allocate ($_->size_request)
1367 for @{$self->{children}};
1368} 2409}
1369 2410
1370sub translate { 2411sub _draw {
2412 my ($self) = @_;
2413
2414 glTranslate 0.375, 0.375;
2415
2416 my ($w, $h) = @$self{qw(w h)};
2417
2418 glColor 1, 0.8, 0.4;
2419 glBegin GL_QUADS;
2420 glVertex 0 , 0;
2421 glVertex 0 , $h;
2422 glVertex $w, $h;
2423 glVertex $w, 0;
2424 glEnd;
2425
2426 glColor 0, 0, 0;
2427 glBegin GL_LINE_LOOP;
2428 glVertex 0 , 0;
2429 glVertex 0 , $h;
2430 glVertex $w, $h;
2431 glVertex $w, 0;
2432 glEnd;
2433
2434 glTranslate 2 - 0.375, 2 - 0.375;
2435 $self->SUPER::_draw;
2436}
2437
2438#############################################################################
2439
2440package CFClient::UI::Face;
2441
2442our @ISA = CFClient::UI::Base::;
2443
2444use CFClient::OpenGL;
2445
2446sub new {
2447 my $class = shift;
2448
2449 $class->SUPER::new (
2450 aspect => 1,
2451 @_,
2452 )
2453}
2454
2455sub size_request {
2456 (32, 8)
2457}
2458
2459sub _draw {
2460 my ($self) = @_;
2461
2462 return unless $::CONN;#d# manage and cache textures differently
2463 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2464
2465 # TODO animation
2466 if ($tex) {
2467 glEnable GL_TEXTURE_2D;
2468 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2469 glColor 1, 1, 1, 1;
2470 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2471 glDisable GL_TEXTURE_2D;
2472 }
2473}
2474
2475#############################################################################
2476
2477package CFClient::UI::InventoryItem;
2478
2479our @ISA = CFClient::UI::HBox::;
2480
2481sub new {
2482 my $class = shift;
2483
2484 my %args = @_;
2485
2486 my $item = delete $args{item};
2487
2488 my $desc = $item->{nrof} < 2
2489 ? $item->{name}
2490 : "$item->{nrof} $item->{name_pl}";
2491
2492
2493 my $self = $class->SUPER::new (
2494 can_hover => 1,
2495 can_events => 1,
2496 tooltip => (CFClient::UI::Label->escape ($desc)
2497 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2498 connect_button_down => sub {
2499 my ($self, $ev, $x, $y) = @_;
2500
2501 # todo: maybe put examine on 1? but should just be a tooltip :(
2502 if ($ev->{button} == 1) {
2503 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2504 } elsif ($ev->{button} == 2) {
2505 $::CONN->send ("apply $item->{tag}");
2506 } elsif ($ev->{button} == 3) {
2507 CFClient::UI::Menu->new (
2508 items => [
2509 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2510 [
2511 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2512 sub { $::CONN->send ("lock $item->{tag}") },
2513 ],
2514 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2515 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2516 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2517 ],
2518 )->popup ($ev);
2519 }
2520
2521 1
2522 },
2523 %args
2524 );
2525
2526 $self->add (new CFClient::UI::Face
2527 can_events => 0,
2528 face => $item->{face},
2529 anim => $item->{anim},
2530 animspeed => $item->{animspeed},
2531 );
2532
2533 $self->add (new CFClient::UI::Label
2534 can_events => 0,
2535 text => $desc,
2536 );
2537
2538 $self
2539}
2540
2541#############################################################################
2542
2543package CFClient::UI::Inventory;
2544
2545our @ISA = CFClient::UI::ScrolledWindow::;
2546
2547sub new {
2548 my $class = shift;
2549
2550 my $self = $class->SUPER::new (
2551 scrolled => (new CFClient::UI::VBox),
2552 @_,
2553 );
2554
2555 $self
2556}
2557
2558sub set_items {
2559 my ($self, $items) = @_;
2560
2561 $self->{scrolled}->clear;
2562 return unless $items;
2563
2564 my @items = sort {
2565 ($a->{type} <=> $b->{type})
2566 or ($a->{name} cmp $b->{name})
2567 } @$items;
2568
2569 $self->{real_items} = \@items;
2570
2571 for my $item (@items) {
2572 my $desc = $item->{nrof} < 2
2573 ? $item->{name}
2574 : "$item->{nrof} $item->{name_pl}";
2575
2576 $item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2577 }
2578
2579 $self->{scrolled}->add (@items);
2580
2581# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2582}
2583
2584sub size_request {
2585 my ($self) = @_;
2586 ($self->{req_w}, $self->{req_h});
2587}
2588
2589#############################################################################
2590
2591package CFClient::UI::Menu;
2592
2593our @ISA = CFClient::UI::FancyFrame::;
2594
2595use CFClient::OpenGL;
2596
2597sub new {
2598 my $class = shift;
2599
2600 my $self = $class->SUPER::new (
2601 items => [],
2602 z => 100,
2603 @_,
2604 );
2605
2606 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2607
2608 for my $item (@{ $self->{items} }) {
2609 my ($widget, $cb) = @$item;
2610
2611 # handle various types of items, only text for now
2612 if (!ref $widget) {
2613 $widget = new CFClient::UI::Label
2614 can_hover => 1,
2615 can_events => 1,
2616 text => $widget;
2617 }
2618
2619 $self->{item}{$widget} = $item;
2620
2621 $self->{vbox}->add ($widget);
2622 }
2623
2624 $self
2625}
2626
2627# popup given the event (must be a mouse button down event currently)
2628sub popup {
2629 my ($self, $ev) = @_;
2630
2631 $self->emit ("popdown");
2632
2633 # maybe save $GRAB? must be careful about events...
2634 $GRAB = $self;
2635 $self->{button} = $ev->{button};
2636
2637 $self->show;
2638 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2639}
2640
2641sub mouse_motion {
2642 my ($self, $ev, $x, $y) = @_;
2643
2644 # TODO: should use vbox->find_widget or so
2645 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2646 $self->{hover} = $self->{item}{$HOVER};
2647}
2648
2649sub button_up {
2650 my ($self, $ev, $x, $y) = @_;
2651
2652 if ($ev->{button} == $self->{button}) {
2653 undef $GRAB;
2654 $self->hide;
2655
2656 $self->emit ("popdown");
2657 $self->{hover}[1]->() if $self->{hover};
2658 }
2659}
2660
2661#############################################################################
2662
2663package CFClient::UI::Statusbox;
2664
2665our @ISA = CFClient::UI::VBox::;
2666
2667sub reorder {
2668 my ($self) = @_;
2669 my $NOW = time;
2670
2671 while (my ($k, $v) = each %{ $self->{item} }) {
2672 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2673 }
2674
2675 my @widgets;
2676
2677 my @items = sort {
2678 $a->{pri} <=> $b->{pri}
2679 or $b->{id} <=> $a->{id}
2680 } values %{ $self->{item} };
2681
2682 my $count = 10 + 1;
2683 for my $item (@items) {
2684 last unless --$count;
2685
2686 push @widgets, $item->{label} ||= do {
2687 # TODO: doesn't handle markup well (read as: at all)
2688 my $short = $item->{count} > 1
2689 ? "<b>$item->{count} ×</b> $item->{text}"
2690 : $item->{text};
2691
2692 for ($short) {
2693 s/^\s+//;
2694 s/\s+/ /g;
2695 my $len = int 40 / $item->{fontsize};
2696 substr $_, $len, length, "…" if $len < length;
2697 }
2698
2699 new CFClient::UI::Label
2700 markup => $short,
2701 tooltip => $item->{tooltip},
2702 tooltip_font => $::FONT_PROP,
2703 tooltip_width => 0.67,
2704 fontsize => $item->{fontsize},
2705 fg => $item->{fg},
2706 can_events => 1,
2707 can_hover => 1
2708 };
2709 }
2710
2711 $self->clear;
2712 $self->SUPER::add (reverse @widgets);
2713}
2714
2715sub add {
2716 my ($self, $text, %arg) = @_;
2717
2718 $text =~ s/^\s+//;
2719 $text =~ s/\s+$//;
2720
2721 my $timeout = time + ((delete $arg{timeout}) || 60);
2722
2723 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2724
2725 if (my $item = $self->{item}{$group}) {
2726 if ($item->{text} eq $text) {
2727 $item->{count}++;
2728 } else {
2729 $item->{count} = 1;
2730 $item->{text} = $item->{tooltip} = $text;
2731 }
2732 $item->{id} = ++$self->{id};
2733 $item->{timeout} = $timeout;
2734 delete $item->{label};
2735 } else {
2736 $self->{item}{$group} = {
2737 id => ++$self->{id},
2738 text => $text,
2739 timeout => $timeout,
2740 tooltip => $text,
2741 fontsize => 0.8,
2742 fg => [0.8, 0.8, 0.8, 0.8],
2743 pri => 0,
2744 count => 1,
2745 %arg,
2746 };
2747 }
2748
2749 $self->reorder;
2750}
2751
2752#############################################################################
2753
2754package CFClient::UI::Root;
2755
2756our @ISA = CFClient::UI::Container::;
2757
2758use CFClient::OpenGL;
2759
2760sub new {
2761 my $class = shift;
2762
2763 $class->SUPER::new (
2764 @_,
2765 )
2766}
2767
2768sub configure {
2769 my ($self, $x, $y, $w, $h) = @_;
2770
2771 $self->{w} = $w;
2772 $self->{h} = $h;
2773}
2774
2775sub check_size {
2776 my ($self) = @_;
2777
2778 $self->size_allocate ($self->{w}, $self->{h})
2779 if $self->{w};
2780}
2781
2782sub size_request {
2783 my ($self) = @_;
2784
2785 ($self->{w}, $self->{h})
2786}
2787
2788sub size_allocate {
2789 my ($self, $w, $h) = @_;
2790
2791 my $old_w = $self->{old_w}; $self->{old_w} = $w;
2792 my $old_h = $self->{old_h}; $self->{old_h} = $h;
2793
2794 CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
2795 if $old_w && $old_h && ($old_w != $w || $old_h != $h);
2796
2797 for my $child ($self->children) {
2798 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2799
2800 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
2801 if exists $child->{req_x};
2802
2803 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
2804 if exists $child->{req_y};
2805
2806 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2807 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
2808
2809 $child->configure ($X, $Y, $W, $H);
2810 }
2811}
2812
2813sub coord2local {
1371 my ($self, $x, $y) = @_; 2814 my ($self, $x, $y) = @_;
1372 2815
1373 ($x, $y) 2816 ($x, $y)
1374} 2817}
1375 2818
2819sub coord2global {
2820 my ($self, $x, $y) = @_;
2821
2822 ($x, $y)
2823}
2824
1376sub update { 2825sub update {
1377 my ($self) = @_; 2826 my ($self) = @_;
1378 2827
1379 $self->size_allocate ($self->size_request); 2828 $self->check_size;
1380 ::refresh (); 2829 $::WANT_REFRESH++;
1381} 2830}
1382 2831
1383sub add { 2832sub add {
1384 my ($self, $widget) = @_; 2833 my ($self, @children) = @_;
1385 2834
2835 for my $child (@children) {
2836 $child->{toplevel} = 1;
2837
2838 # integerise window positions
2839 $child->{x} = int $child->{x};
2840 $child->{y} = int $child->{y};
2841 }
2842
1386 $self->SUPER::add ($widget); 2843 $self->SUPER::add (@children);
1387
1388 $widget->size_allocate ($widget->size_request);
1389} 2844}
1390 2845
2846sub on_refresh {
2847 my ($self, $id, $cb) = @_;
2848
2849 $self->{refresh_hook}{$id} = $cb;
2850}
2851
2852sub on_post_alloc {
2853 my ($self, $id, $cb) = @_;
2854
2855 $self->{post_alloc_hook}{$id} = $cb;
2856}
2857
1391sub draw { 2858sub draw {
1392 my ($self) = @_; 2859 my ($self) = @_;
2860
2861 while ($self->{refresh_hook}) {
2862 $_->()
2863 for values %{delete $self->{refresh_hook}};
2864 }
2865
2866 if ($self->{check_size}) {
2867 my @queue = ([], []);
2868
2869 for (;;) {
2870 if ($self->{check_size}) {
2871 # heuristic: check containers last
2872 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
2873 for values %{delete $self->{check_size}}
2874 }
2875
2876 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
2877
2878 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
2879 ? @$widget{qw(user_w user_h)}
2880 : $widget->size_request;
2881
2882 if (delete $widget->{force_alloc}
2883 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
2884 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2885
2886 $widget->{req_w} = $w;
2887 $widget->{req_h} = $h;
2888
2889 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
2890
2891 $widget->{parent}->check_size
2892 if $widget->{parent};
2893 }
2894 }
2895 }
2896
2897 while ($self->{size_alloc}) {
2898 for (values %{delete $self->{size_alloc}}) {
2899 my ($widget, $w, $h) = @$_;
2900
2901 $w = 0 if $w < 0;
2902 $h = 0 if $h < 0;
2903
2904 $widget->{w} = $w;
2905 $widget->{h} = $h;
2906 $widget->size_allocate ($w, $h);
2907 $widget->emit (size_allocate => $w, $h);
2908 }
2909 }
2910
2911 while ($self->{post_alloc_hook}) {
2912 $_->()
2913 for values %{delete $self->{post_alloc_hook}};
2914 }
2915
2916 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2917 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2918 glClear GL_COLOR_BUFFER_BIT;
2919
2920 glMatrixMode GL_PROJECTION;
2921 glLoadIdentity;
2922 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2923 glMatrixMode GL_MODELVIEW;
2924 glLoadIdentity;
1393 2925
1394 $self->_draw; 2926 $self->_draw;
1395} 2927}
1396 2928
1397############################################################################# 2929#############################################################################
1398 2930
1399package CFClient::Widget; 2931package CFClient::UI;
1400 2932
1401$TOPLEVEL = new CFClient::Widget::Toplevel; 2933$ROOT = new CFClient::UI::Root;
2934$TOOLTIP = new CFClient::UI::Tooltip;
1402 2935
14031 29361
1404 2937

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