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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.112 by root, Sat Apr 15 12:29:46 2006 UTC vs.
Revision 1.240 by root, Fri May 26 18:28:23 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
7 8
8use CFClient; 9use CFClient;
10use CFClient::Texture;
9 11
10our ($FOCUS, $HOVER, $GRAB); # various widgets 12our ($FOCUS, $HOVER, $GRAB); # various widgets
11 13
12our $TOPLEVEL; 14our $ROOT;
15our $TOOLTIP;
13our $BUTTON_STATE; 16our $BUTTON_STATE;
17
18our %WIDGET; # all widgets, weak-referenced
19
20sub check_tooltip {
21 if (!$GRAB) {
22 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
23 if (length $widget->{tooltip}) {
24
25 if ($TOOLTIP->{owner} != $widget) {
26 $TOOLTIP->{owner} = $widget;
27
28 my $tip = $widget->{tooltip};
29
30 $tip = $tip->($widget) if CODE:: eq ref $tip;
31
32 $TOOLTIP->set_tooltip_from ($widget);
33 $TOOLTIP->show;
34
35 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
36
37 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
38 if $x + $TOOLTIP->{w} > $::WIDTH;
39
40 $TOOLTIP->move ($x, $y);
41 $TOOLTIP->check_size;
42 $TOOLTIP->update;
43 }
44
45 return;
46 }
47 }
48 }
49
50 $TOOLTIP->hide;
51 delete $TOOLTIP->{owner};
52}
14 53
15# class methods for events 54# class methods for events
16sub feed_sdl_key_down_event { 55sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 56 $FOCUS->emit (key_down => $_[0])
57 if $FOCUS;
18} 58}
19 59
20sub feed_sdl_key_up_event { 60sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 61 $FOCUS->emit (key_up => $_[0])
62 if $FOCUS;
22} 63}
23 64
24sub feed_sdl_button_down_event { 65sub feed_sdl_button_down_event {
25 my ($ev) = @_; 66 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 67 my ($x, $y) = ($ev->{x}, $ev->{y});
27 68
28 if (!$BUTTON_STATE) { 69 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 70 my $widget = $ROOT->find_widget ($x, $y);
30 71
31 $GRAB = $widget; 72 $GRAB = $widget;
32 $GRAB->update if $GRAB; 73 $GRAB->update if $GRAB;
33 }
34 74
75 check_tooltip;
76 }
77
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 78 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 79
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 80 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
81 if $GRAB;
38} 82}
39 83
40sub feed_sdl_button_up_event { 84sub feed_sdl_button_up_event {
41 my ($ev) = @_; 85 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 86 my ($x, $y) = ($ev->{x}, $ev->{y});
43 87
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 88 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 89
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 90 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 91
48 $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB; 92 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
93 if $GRAB;
49 94
50 if (!$BUTTON_STATE) { 95 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 96 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 97 $grab->update if $grab;
53 $GRAB->update if $GRAB; 98 $GRAB->update if $GRAB;
99
100 check_tooltip;
54 } 101 }
55} 102}
56 103
57sub feed_sdl_motion_event { 104sub feed_sdl_motion_event {
58 my ($ev) = @_; 105 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 106 my ($x, $y) = ($ev->{x}, $ev->{y});
60 107
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 108 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 109
63 if ($widget != $HOVER) { 110 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 111 my $hover = $HOVER; $HOVER = $widget;
65 112
66 $hover->update if $hover && $hover->{can_hover}; 113 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 114 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 115
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 116 check_tooltip;
117 }
118
119 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
120 if $HOVER;
71} 121}
72 122
73# convert position array to integers 123# convert position array to integers
74sub harmonize { 124sub harmonize {
75 my ($vals) = @_; 125 my ($vals) = @_;
76 126
77 my $rem = 0; 127 my $rem = 0;
78 128
79 for ($vals) { 129 for (@$vals) {
80 my $i = int $_ + $rem; 130 my $i = int $_ + $rem;
81 $rem += $_ - $i; 131 $rem += $_ - $i;
82 $_ = $i; 132 $_ = $i;
83 } 133 }
84} 134}
85 135
136sub full_refresh {
137 # make a copy, otherwise for complains about freed values.
138 my @widgets = values %WIDGET;
139
140 $_->update
141 for @widgets;
142}
143
144sub reconfigure_widgets {
145 # make a copy, otherwise C<for> complains about freed values.
146 my @widgets = values %WIDGET;
147
148 $_->reconfigure
149 for @widgets;
150}
151
152# call when resolution changes etc.
153sub rescale_widgets {
154 my ($sx, $sy) = @_;
155
156 for my $widget (values %WIDGET) {
157 if ($widget->{is_toplevel}) {
158 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
159 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
160 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
161 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
162 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
163 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
164 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
165 $widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
166 }
167 }
168
169 reconfigure_widgets;
170}
171
86############################################################################# 172#############################################################################
87 173
88package CFClient::UI::Base; 174package CFClient::UI::Base;
89 175
90use strict; 176use strict;
91 177
92use SDL::OpenGL; 178use CFClient::OpenGL;
93 179
94sub new { 180sub new {
95 my $class = shift; 181 my $class = shift;
96 182
97 my $self = bless { 183 my $self = bless {
98 x => 0, 184 x => 0,
99 y => 0, 185 y => 0,
100 z => 0, 186 z => 0,
101 w => -1, 187 can_events => 1,
102 h => -1,
103 @_ 188 @_
104 }, $class; 189 }, $class;
105 190
106 for (keys %$self) { 191 for (keys %$self) {
107 if (/^connect_(.*)$/) { 192 if (/^connect_(.*)$/) {
108 $self->connect ($1 => delete $self->{$_}); 193 $self->connect ($1 => delete $self->{$_});
109 } 194 }
110 } 195 }
111 196
197 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
198
112 $self 199 $self
200}
201
202sub destroy {
203 my ($self) = @_;
204
205 $self->hide;
206 %$self = ();
207}
208
209sub show {
210 my ($self) = @_;
211 return if $self->{parent};
212
213 $CFClient::UI::ROOT->add ($self);
214}
215
216sub show_centered {
217 my ($self) = @_;
218 return if $self->{parent};
219
220 $self->show;
221
222 $CFClient::UI::ROOT->on_post_alloc (
223 "centered $self" => sub {
224 $self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);
225 },
226 );
227}
228
229sub set_invisible {
230 my ($self) = @_;
231
232 # broken show/hide model
233
234 delete $self->{visible};
235
236 undef $GRAB if $GRAB == $self;
237 undef $HOVER if $HOVER == $self;
238
239 CFClient::UI::check_tooltip
240 if $CFClient::UI::TOOLTIP->{owner} == $self;
241
242 $self->focus_out;
243}
244
245sub hide {
246 my ($self) = @_;
247
248 $self->set_invisible;
249
250 $self->{parent}->remove ($self)
251 if $self->{parent};
113} 252}
114 253
115sub move { 254sub move {
116 my ($self, $x, $y, $z) = @_; 255 my ($self, $x, $y, $z) = @_;
256
117 $self->{x} = $x; 257 $self->{x} = int $x;
118 $self->{y} = $y; 258 $self->{y} = int $y;
119 $self->{z} = $z if defined $z; 259 $self->{z} = $z if defined $z;
120}
121 260
122sub needs_redraw { 261 $self->update;
123 0 262}
263
264sub set_size {
265 my ($self, $w, $h) = @_;
266
267 $self->{user_w} = $w;
268 $self->{user_h} = $h;
269
270 $self->check_size;
124} 271}
125 272
126sub size_request { 273sub size_request {
127 require Carp; 274 require Carp;
128 Carp::confess "size_request is abtract"; 275 Carp::confess "size_request is abstract";
129} 276}
130 277
131sub _size_allocate { 278sub configure {
132 my ($self, $x, $y, $w, $h) = @_; 279 my ($self, $x, $y, $w, $h) = @_;
133 280
281 if ($self->{aspect}) {
282 my $w2 = List::Util::min $w, int $h * $self->{aspect};
283 my $h2 = List::Util::min $h, int $w / $self->{aspect};
284
285 # use alignment to adjust x, y
286
287 $x += int +($w - $w2) * 0.5;
288 $y += int +($h - $h2) * 0.5;
289
290 ($w, $h) = ($w2, $h2);
291 }
292
293 if ($self->{x} != $x || $self->{y} != $y) {
134 $self->{x} = $x; 294 $self->{x} = $x;
135 $self->{y} = $y; 295 $self->{y} = $y;
296 $self->update;
297 }
136 298
137 return unless $self->{w} != $w || $self->{h} != $h; 299 if ($self->{w} != $w || $self->{h} != $h) {
138 300 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
139 $self->{w} = $w;
140 $self->{h} = $h;
141
142 1 301 }
143} 302}
144 303
145sub size_allocate { 304sub size_allocate {
305 # nothing to be done
306}
307
308sub reconfigure {
309 my ($self) = @_;
310
311 $self->check_size (1);
312 $self->update;
313}
314
315sub children {
316}
317
318sub set_max_size {
146 my ($self, $x, $y, $w, $h) = @_; 319 my ($self, $w, $h) = @_;
147 320
148 $self->_size_allocate ($x, $y, $w, $h); 321 delete $self->{max_w}; $self->{max_w} = $w if $w;
322 delete $self->{max_h}; $self->{max_h} = $h if $h;
323}
324
325sub set_tooltip {
326 my ($self, $tooltip) = @_;
327
328 $tooltip =~ s/^\s+//;
329 $tooltip =~ s/\s+$//;
330
331 return if $self->{tooltip} eq $tooltip;
332
333 $self->{tooltip} = $tooltip;
334
335 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
336 delete $CFClient::UI::TOOLTIP->{owner};
337 CFClient::UI::check_tooltip;
338 }
149} 339}
150 340
151# translate global coordinates to local coordinate system 341# translate global coordinates to local coordinate system
152sub translate { 342sub coord2local {
153 my ($self, $x, $y) = @_; 343 my ($self, $x, $y) = @_;
154 344
155 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 345 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
346}
347
348# translate local coordinates to global coordinate system
349sub coord2global {
350 my ($self, $x, $y) = @_;
351
352 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
156} 353}
157 354
158sub focus_in { 355sub focus_in {
159 my ($self) = @_; 356 my ($self) = @_;
160 357
161 return if $FOCUS == $self; 358 return if $FOCUS == $self;
162 return unless $self->{can_focus}; 359 return unless $self->{can_focus};
163 360
164 my $focus = $FOCUS; $FOCUS = $self; 361 my $focus = $FOCUS; $FOCUS = $self;
362
363 $self->_emit (focus_in => $focus);
364
165 $focus->update if $focus; 365 $focus->update if $focus;
166 $FOCUS->update; 366 $FOCUS->update;
167} 367}
168 368
169sub focus_out { 369sub focus_out {
170 my ($self) = @_; 370 my ($self) = @_;
171 371
172 return unless $FOCUS == $self; 372 return unless $FOCUS == $self;
173 373
174 my $focus = $FOCUS; undef $FOCUS; 374 my $focus = $FOCUS; undef $FOCUS;
375
376 $self->_emit (focus_out => $focus);
377
175 $focus->update if $focus; #? 378 $focus->update if $focus; #?
379
380 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
381 unless $FOCUS;
176} 382}
177 383
178sub mouse_motion { } 384sub mouse_motion { }
179sub button_up { } 385sub button_up { }
180sub key_down { } 386sub key_down { }
181sub key_up { } 387sub key_up { }
182 388
183sub button_down { 389sub button_down {
184 my ($self, $ev, $x, $y) = @_; 390 my ($self, $ev, $x, $y) = @_;
185 391
186 $self->focus_in; 392 $self->focus_in;
… …
203 glPopMatrix; 409 glPopMatrix;
204 410
205 if ($self == $HOVER && $self->{can_hover}) { 411 if ($self == $HOVER && $self->{can_hover}) {
206 my ($x, $y) = @$self{qw(x y)}; 412 my ($x, $y) = @$self{qw(x y)};
207 413
208 glColor 0, 0, 1, 0.2; 414 glColor 1, 0.8, 0.5, 0.2;
209 glEnable GL_BLEND; 415 glEnable GL_BLEND;
210 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 416 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
211 glBegin GL_QUADS; 417 glBegin GL_QUADS;
212 glVertex $x , $y; 418 glVertex $x , $y;
213 glVertex $x + $self->{w}, $y; 419 glVertex $x + $self->{w}, $y;
214 glVertex $x + $self->{w}, $y + $self->{h}; 420 glVertex $x + $self->{w}, $y + $self->{h};
215 glVertex $x , $y + $self->{h}; 421 glVertex $x , $y + $self->{h};
216 glEnd; 422 glEnd;
217 glDisable GL_BLEND; 423 glDisable GL_BLEND;
218 } 424 }
425
426 if ($ENV{PCLIENT_DEBUG}) {
427 glPushMatrix;
428 glColor 1, 1, 0, 1;
429 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
430 glBegin GL_LINE_LOOP;
431 glVertex 0 , 0;
432 glVertex $self->{w} - 1, 0;
433 glVertex $self->{w} - 1, $self->{h} - 1;
434 glVertex 0 , $self->{h} - 1;
435 glEnd;
436 glPopMatrix;
437 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
438 }
219} 439}
220 440
221sub _draw { 441sub _draw {
222 my ($self) = @_; 442 my ($self) = @_;
223 443
224 warn "no draw defined for $self\n"; 444 warn "no draw defined for $self\n";
225} 445}
226 446
227sub find_widget { 447sub find_widget {
228 my ($self, $x, $y) = @_; 448 my ($self, $x, $y) = @_;
449
450 return () unless $self->{can_events};
229 451
230 return $self 452 return $self
231 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 453 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
232 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 454 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
233 455
234 () 456 ()
235} 457}
236 458
237sub set_parent { 459sub set_parent {
238 my ($self, $par) = @_; 460 my ($self, $parent) = @_;
239 461
240 $self->{parent} = $par;
241 Scalar::Util::weaken $self->{parent}; 462 Scalar::Util::weaken ($self->{parent} = $parent);
242}
243 463
244sub get_parent { 464 $self->{root} = $parent->{root};
245 $_[0]->{parent} 465 $self->{visible} = $parent->{visible};
466
467 # TODO: req_w _does_change after ->reconfigure
468 $self->check_size
469 unless exists $self->{req_w};
470
471 $self->show;
472}
473
474sub check_size {
475 my ($self, $forced) = @_;
476
477 $self->{force_alloc} = 1 if $forced;
478 $CFClient::UI::ROOT->{check_size}{$self} = $self;
246} 479}
247 480
248sub update { 481sub update {
249 my ($self) = @_; 482 my ($self) = @_;
250 483
… …
253} 486}
254 487
255sub connect { 488sub connect {
256 my ($self, $signal, $cb) = @_; 489 my ($self, $signal, $cb) = @_;
257 490
258 push @{ $self->{cb}{$signal} }, $cb; 491 push @{ $self->{signal_cb}{$signal} }, $cb;
492}
493
494sub _emit {
495 my ($self, $signal, @args) = @_;
496
497 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
259} 498}
260 499
261sub emit { 500sub emit {
262 my ($self, $signal, @args) = @_; 501 my ($self, $signal, @args) = @_;
263 502
264 $_->($self, @args) 503 $self->_emit ($signal, @args)
265 for @{$self->{cb}{$signal} || []}; 504 || $self->$signal (@args);
266} 505}
267 506
268sub DESTROY { 507sub DESTROY {
269 my ($self) = @_; 508 my ($self) = @_;
270 509
510 delete $WIDGET{$self+0};
271 #$self->deactivate; 511 #$self->deactivate;
272} 512}
273 513
274############################################################################# 514#############################################################################
275 515
276package CFClient::UI::DrawBG; 516package CFClient::UI::DrawBG;
277 517
278our @ISA = CFClient::UI::Base::; 518our @ISA = CFClient::UI::Base::;
279 519
280use strict; 520use strict;
281use SDL::OpenGL; 521use CFClient::OpenGL;
282 522
283sub new { 523sub new {
284 my $class = shift; 524 my $class = shift;
285 525
286 # range [value, low, high, page] 526 # range [value, low, high, page]
287 527
288 $class->SUPER::new ( 528 $class->SUPER::new (
289 bg => [0, 0, 0, 0.2], 529 #bg => [0, 0, 0, 0.2],
290 active_bg => [1, 1, 1, 0.5], 530 #active_bg => [1, 1, 1, 0.5],
291 @_ 531 @_
292 ) 532 )
293} 533}
294 534
295sub _draw { 535sub _draw {
296 my ($self) = @_; 536 my ($self) = @_;
297 537
538 my $color = $FOCUS == $self && $self->{active_bg}
539 ? $self->{active_bg}
540 : $self->{bg};
541
542 if ($color && (@$color < 4 || $color->[3])) {
298 my ($w, $h) = @$self{qw(w h)}; 543 my ($w, $h) = @$self{qw(w h)};
299 544
300 glEnable GL_BLEND; 545 glEnable GL_BLEND;
301 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 546 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
302 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 547 glColor @$color;
303 548
304 glBegin GL_QUADS; 549 glBegin GL_QUADS;
305 glVertex 0 , 0; 550 glVertex 0 , 0;
306 glVertex 0 , $h; 551 glVertex 0 , $h;
307 glVertex $w, $h; 552 glVertex $w, $h;
308 glVertex $w, 0; 553 glVertex $w, 0;
309 glEnd; 554 glEnd;
310 555
311 glDisable GL_BLEND; 556 glDisable GL_BLEND;
557 }
312} 558}
313 559
314############################################################################# 560#############################################################################
315 561
316package CFClient::UI::Empty; 562package CFClient::UI::Empty;
317 563
318our @ISA = CFClient::UI::Base::; 564our @ISA = CFClient::UI::Base::;
565
566sub new {
567 my ($class, %arg) = @_;
568 $class->SUPER::new (can_events => 0, %arg);
569}
319 570
320sub size_request { 571sub size_request {
321 (0, 0) 572 (0, 0)
322} 573}
323 574
… …
332sub new { 583sub new {
333 my ($class, %arg) = @_; 584 my ($class, %arg) = @_;
334 585
335 my $children = delete $arg{children} || []; 586 my $children = delete $arg{children} || [];
336 587
337 my $self = $class->SUPER::new (children => [], %arg); 588 my $self = $class->SUPER::new (
589 children => [],
590 can_events => 0,
591 %arg,
592 );
338 $self->add ($_) for @$children; 593 $self->add ($_) for @$children;
339 594
340 $self 595 $self
341} 596}
342 597
343sub add { 598sub add {
344 my ($self, $chld) = @_; 599 my ($self, @widgets) = @_;
345 600
346 $chld->set_parent ($self); 601 $_->set_parent ($self)
602 for @widgets;
603
604 use sort 'stable';
347 605
348 $self->{children} = [ 606 $self->{children} = [
349 sort { $a->{z} <=> $b->{z} } 607 sort { $a->{z} <=> $b->{z} }
350 @{$self->{children}}, $chld 608 @{$self->{children}}, @widgets
351 ]; 609 ];
352 610
353 $self->{w} = $self->{h} = -1; 611 $self->check_size (1);
354 $self->update; 612 $self->update;
355} 613}
356 614
615sub children {
616 @{ $_[0]{children} }
617}
618
357sub remove { 619sub remove {
358 my ($self, $widget) = @_; 620 my ($self, $child) = @_;
359 621
622 delete $child->{parent};
623 $child->hide;
624
360 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 625 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
361 626
362 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 627 $self->check_size (1);
628 $self->update;
629}
630
631sub clear {
632 my ($self) = @_;
633
634 my $children = delete $self->{children};
635 $self->{children} = [];
636
637 for (@$children) {
638 delete $_->{parent};
639 $_->hide;
640 }
641
642 $self->check_size;
643 $self->update;
363} 644}
364 645
365sub find_widget { 646sub find_widget {
366 my ($self, $x, $y) = @_; 647 my ($self, $x, $y) = @_;
367 648
… …
397 678
398 $class->SUPER::new (children => [$child], %arg) 679 $class->SUPER::new (children => [$child], %arg)
399} 680}
400 681
401sub add { 682sub add {
402 my ($self, $widget) = @_; 683 my ($self, $child) = @_;
403 684
404 $self->{children} = []; 685 $self->{children} = [];
405 686
406 $self->SUPER::add ($widget); 687 $self->SUPER::add ($child);
407} 688}
408 689
409sub remove { 690sub remove {
410 my ($self, $widget) = @_; 691 my ($self, $widget) = @_;
411 692
… …
420sub size_request { 701sub size_request {
421 $_[0]{children}[0]->size_request 702 $_[0]{children}[0]->size_request
422} 703}
423 704
424sub size_allocate { 705sub size_allocate {
425 my ($self, $x, $y, $w, $h) = @_; 706 my ($self, $w, $h) = @_;
426 707
427 $self->_size_allocate ($x, $y, $w, $h) or return;
428
429 $self->{children}[0]->size_allocate (0, 0, $w, $h); 708 $self->{children}[0]->configure (0, 0, $w, $h);
430} 709}
431 710
432############################################################################# 711#############################################################################
433 712
434package CFClient::UI::Window; 713package CFClient::UI::Window;
435 714
436our @ISA = CFClient::UI::Bin::; 715our @ISA = CFClient::UI::Bin::;
437 716
438use SDL::OpenGL; 717use CFClient::OpenGL;
439 718
440sub new { 719sub new {
441 my ($class, %arg) = @_; 720 my ($class, %arg) = @_;
442 721
443 my $self = $class->SUPER::new (%arg); 722 my $self = $class->SUPER::new (%arg);
444} 723}
445 724
446sub update { 725sub update {
447 my ($self) = @_; 726 my ($self) = @_;
448 727
449 # we want to do this delayed... 728 $ROOT->on_post_alloc ($self => sub { $self->render_child });
450 $self->render_chld;
451 $self->SUPER::update; 729 $self->SUPER::update;
452} 730}
453 731
732sub size_allocate {
733 my ($self, $w, $h) = @_;
734
735 $self->SUPER::size_allocate ($w, $h);
736 $self->update;
737}
738
739sub _render {
740 $_[0]{children}[0]->draw;
741}
742
454sub render_chld { 743sub render_child {
455 my ($self) = @_; 744 my ($self) = @_;
456 745
457 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 746 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
458 glClearColor 0, 0, 0, 1; 747 glClearColor 0, 0, 0, 0;
459 glClear GL_COLOR_BUFFER_BIT; 748 glClear GL_COLOR_BUFFER_BIT;
460 $self->child->draw; 749
750 $self->_render;
461 }; 751 };
462}
463
464sub size_allocate {
465 my ($self, $x, $y, $w, $h) = @_;
466
467 $self->_size_allocate ($x, $y, $w, $h) or return;
468
469 $self->child->size_allocate (0, 0, $w, $h);
470
471 $self->render_chld;
472} 752}
473 753
474sub _draw { 754sub _draw {
475 my ($self) = @_; 755 my ($self) = @_;
476 756
477 my ($w, $h) = ($self->w, $self->h); 757 my ($w, $h) = ($self->w, $self->h);
478 758
479 my $tex = $self->{texture} 759 my $tex = $self->{texture}
480 or return; 760 or return;
481 761
482 glEnable GL_BLEND;
483 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
484 glEnable GL_TEXTURE_2D; 762 glEnable GL_TEXTURE_2D;
485 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 763 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
764 glColor 1, 1, 1, 1;
486 765
487 $tex->draw_quad (0, 0, $w, $h); 766 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
488 767
489 glDisable GL_BLEND;
490 glDisable GL_TEXTURE_2D; 768 glDisable GL_TEXTURE_2D;
491} 769}
492 770
493############################################################################# 771#############################################################################
494 772
495package CFClient::UI::Frame; 773package CFClient::UI::ViewPort;
496 774
497our @ISA = CFClient::UI::Bin::; 775our @ISA = CFClient::UI::Window::;
498
499use SDL::OpenGL;
500
501sub size_request {
502 my ($self) = @_;
503 my $chld = $self->child
504 or return (0, 0);
505
506 $chld->move (2, 2);
507
508 map { $_ + 4 } $chld->size_request;
509}
510
511sub size_allocate {
512 my ($self, $x, $y, $w, $h) = @_;
513
514 $self->_size_allocate ($x, $y, $w, $h) or return;
515
516 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
517}
518
519sub _draw {
520 my ($self) = @_;
521
522 my $chld = $self->child;
523
524 my ($w, $h) = $chld->size_request;
525
526 glBegin GL_QUADS;
527 glColor 0, 0, 0;
528 glVertex 0 , 0;
529 glVertex 0 , $h + 4;
530 glVertex $w + 4 , $h + 4;
531 glVertex $w + 4 , 0;
532 glEnd;
533
534 $chld->draw;
535}
536
537#############################################################################
538
539package CFClient::UI::FancyFrame;
540
541our @ISA = CFClient::UI::Bin::;
542
543use SDL::OpenGL;
544
545my @tex =
546 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
547 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
548 776
549sub new { 777sub new {
550 my $class = shift; 778 my $class = shift;
551 779
780 $class->SUPER::new (
781 scroll_x => 0,
782 scroll_y => 1,
783 @_,
784 )
785}
786
787sub size_request {
788 my ($self) = @_;
789
790 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
791
792 @$self{qw(child_w child_h)}
793}
794
795sub size_allocate {
796 my ($self, $w, $h) = @_;
797
798 $w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
799 $h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
800
801 $self->child->configure (0, 0, $w, $h);
802 $self->update;
803}
804
805sub set_offset {
806 my ($self, $x, $y) = @_;
807
808 $self->{view_x} = int $x;
809 $self->{view_y} = int $y;
810
811 $self->update;
812}
813
814# hmm, this does not work for topleft of $self... but we should not ask for that
815sub coord2local {
816 my ($self, $x, $y) = @_;
817
818 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
819}
820
821sub coord2global {
822 my ($self, $x, $y) = @_;
823
824 $x = List::Util::min $self->{w}, $x - $self->{view_x};
825 $y = List::Util::min $self->{h}, $y - $self->{view_y};
826
827 $self->SUPER::coord2global ($x, $y)
828}
829
830sub find_widget {
831 my ($self, $x, $y) = @_;
832
833 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
834 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
835 ) {
836 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
837 } else {
838 $self->CFClient::UI::Base::find_widget ($x, $y)
839 }
840}
841
842sub _render {
843 my ($self) = @_;
844
845 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
846
847 $self->SUPER::_render;
848}
849
850#############################################################################
851
852package CFClient::UI::ScrolledWindow;
853
854our @ISA = CFClient::UI::HBox::;
855
856sub new {
857 my $class = shift;
858
859 my $self;
860
861 my $slider = new CFClient::UI::Slider
862 vertical => 1,
863 range => [0, 0, 1, 0.01], # HACK fix
864 connect_changed => sub {
865 $self->{vp}->set_offset (0, $_[1]);
866 },
867 ;
868
869 $self = $class->SUPER::new (
870 vp => (new CFClient::UI::ViewPort expand => 1),
871 slider => $slider,
872 @_,
873 );
874
875 $self->{vp}->add ($self->{scrolled});
876 $self->add ($self->{vp});
877 $self->add ($self->{slider});
878
879 $self
880}
881
882sub update {
883 my ($self) = @_;
884
885 $self->SUPER::update;
886
887 # todo: overwrite size_allocate of child
888 my $child = $self->{vp}->child;
889 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
890}
891
892sub size_allocate {
893 my ($self, $w, $h) = @_;
894
895 $self->SUPER::size_allocate ($w, $h);
896
897 my $child = $self->{vp}->child;
898 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
899}
900
901#TODO# update range on size_allocate depending on child
902# update viewport offset on scroll
903
904#############################################################################
905
906package CFClient::UI::Frame;
907
908our @ISA = CFClient::UI::Bin::;
909
910use CFClient::OpenGL;
911
912sub new {
913 my $class = shift;
914
915 $class->SUPER::new (
916 bg => undef,
917 @_,
918 )
919}
920
921sub _draw {
922 my ($self) = @_;
923
924 if ($self->{bg}) {
925 my ($w, $h) = @$self{qw(w h)};
926
927 glEnable GL_BLEND;
928 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
929 glColor @{ $self->{bg} };
930
931 glBegin GL_QUADS;
932 glVertex 0 , 0;
933 glVertex 0 , $h;
934 glVertex $w, $h;
935 glVertex $w, 0;
936 glEnd;
937
938 glDisable GL_BLEND;
939 }
940
941 $self->SUPER::_draw;
942}
943
944#############################################################################
945
946package CFClient::UI::FancyFrame;
947
948our @ISA = CFClient::UI::Bin::;
949
950use CFClient::OpenGL;
951
952my @tex =
953 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
954 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
955
956sub new {
957 my $class = shift;
958
552 # TODO: user_x, user_y, overwrite moveto? 959 # TODO: user_x, user_y, overwrite moveto?
553 960
554 $class->SUPER::new ( 961 my $self = $class->SUPER::new (
555 bg => [1, 1, 1, 1], 962 bg => [1, 1, 1, 1],
556 border_bg => [1, 1, 1, 1], 963 border_bg => [1, 1, 1, 1],
557 border => $::FONTSIZE * 0.8, 964 border => 0.6,
965 is_toplevel => 1,
966 can_events => 1,
558 @_ 967 @_
968 );
969
970 $self->{title} &&= new CFClient::UI::Label
971 align => 0,
972 valign => 1,
973 text => $self->{title},
974 fontsize => $self->{border};
975
976 $self
977}
978
979sub border {
980 int $_[0]{border} * $::FONTSIZE
981}
982
983sub size_request {
984 my ($self) = @_;
985
986 my ($w, $h) = $self->SUPER::size_request;
987
988 (
989 $w + $self->border * 2,
990 $h + $self->border * 2,
559 ) 991 )
560} 992}
561 993
562sub size_request {
563 my ($self) = @_;
564
565 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
566
567 my ($w, $h) = $self->SUPER::size_request;
568
569 (
570 $w + $self->{border} * 2,
571 $h + $self->{border} * 2,
572 )
573}
574
575sub size_allocate { 994sub size_allocate {
576 my ($self, $x, $y, $w, $h) = @_; 995 my ($self, $w, $h) = @_;
577 996
578 $self->_size_allocate ($x, $y, $w, $h) or return;
579
580 $h -= List::Util::max 0, $self->{border} * 2; 997 $h -= List::Util::max 0, $self->border * 2;
581 $w -= List::Util::max 0, $self->{border} * 2; 998 $w -= List::Util::max 0, $self->border * 2;
582 999
1000 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1001 if $self->{title};
1002
583 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h); 1003 $self->child->configure ($self->border, $self->border, $w, $h);
584} 1004}
585 1005
586sub button_down { 1006sub button_down {
587 my ($self, $ev, $x, $y) = @_; 1007 my ($self, $ev, $x, $y) = @_;
588 1008
589 if ($x < $self->{w} && $x >= $self->{w} - $self->{border} 1009 my ($w, $h) = @$self{qw(w h)};
590 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) { 1010 my $border = $self->border;
591 1011
1012 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1013 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1014
1015 if ($lr & $td) {
1016 my ($wx, $wy) = ($self->{x}, $self->{y});
592 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1017 my ($ox, $oy) = ($ev->{x}, $ev->{y});
593 my ($bw, $bh) = ($self->{w}, $self->{h}); 1018 my ($bw, $bh) = ($self->{w}, $self->{h});
1019
1020 my $mx = $x < $border;
1021 my $my = $y < $border;
594 1022
595 $self->{motion} = sub { 1023 $self->{motion} = sub {
596 my ($ev, $x, $y) = @_; 1024 my ($ev, $x, $y) = @_;
597 1025
598 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1026 my $dx = $ev->{x} - $ox;
1027 my $dy = $ev->{y} - $oy;
599 1028
600 $self->{user_w} = $bw + $x - $ox; 1029 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
601 $self->{user_h} = $bh + $y - $oy; 1030 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
602 $self->update; 1031 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
1032 $self->check_size;
603 }; 1033 };
604 1034
605 } elsif ($x >= 0 && $x < $self->{w} 1035 } elsif ($lr ^ $td) {
606 && $y >= 0 && $y < $self->{border}) {
607
608 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1036 my ($ox, $oy) = ($ev->{x}, $ev->{y});
609 my ($bx, $by) = ($self->{x}, $self->{y}); 1037 my ($bx, $by) = ($self->{x}, $self->{y});
610 1038
611 $self->{motion} = sub { 1039 $self->{motion} = sub {
612 my ($ev, $x, $y) = @_; 1040 my ($ev, $x, $y) = @_;
613 1041
614 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1042 ($x, $y) = ($ev->{x}, $ev->{y});
615 1043
616 $self->move ($bx + $x - $ox, $by + $y - $oy); 1044 $self->move ($bx + $x - $ox, $by + $y - $oy);
617 $self->update; 1045 $self->update;
618 }; 1046 };
619 } 1047 }
… …
635 my ($self) = @_; 1063 my ($self) = @_;
636 1064
637 my ($w, $h ) = ($self->{w}, $self->{h}); 1065 my ($w, $h ) = ($self->{w}, $self->{h});
638 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1066 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
639 1067
640 glEnable GL_BLEND;
641 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
642 glEnable GL_TEXTURE_2D; 1068 glEnable GL_TEXTURE_2D;
643 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1069 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
644 1070
1071 my $border = $self->border;
1072
645 glColor @{ $self->{border_bg} }; 1073 glColor @{ $self->{border_bg} };
646 $tex[1]->draw_quad (0, 0, $w, $self->{border}); 1074 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
647 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch); 1075 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
648 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch); 1076 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
649 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border}); 1077 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
650 1078
1079 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
651 my $bg = $tex[0]; 1080 my $bg = $tex[0];
652 1081
653 # TODO: repeat texture not scale 1082 # TODO: repeat texture not scale
654 my $rep_x = $cw / $bg->{w}; 1083 my $rep_x = $cw / $bg->{w};
655 my $rep_y = $ch / $bg->{h}; 1084 my $rep_y = $ch / $bg->{h};
656 1085
657 glColor @{ $self->{bg} }; 1086 glColor @{ $self->{bg} };
658 1087
659 $bg->{s} = $rep_x; 1088 $bg->{s} = $rep_x;
660 $bg->{t} = $rep_y; 1089 $bg->{t} = $rep_y;
661 $bg->{wrap_mode} = 1; 1090 $bg->{wrap_mode} = 1;
662 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch); 1091 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1092 }
663 1093
664 glDisable GL_TEXTURE_2D; 1094 glDisable GL_TEXTURE_2D;
665 glDisable GL_BLEND; 1095
1096 $self->{title}->draw if $self->{title};
666 1097
667 $self->child->draw; 1098 $self->child->draw;
668} 1099}
669 1100
670############################################################################# 1101#############################################################################
… …
673 1104
674our @ISA = CFClient::UI::Base::; 1105our @ISA = CFClient::UI::Base::;
675 1106
676use List::Util qw(max sum); 1107use List::Util qw(max sum);
677 1108
678use SDL::OpenGL; 1109use CFClient::OpenGL;
679 1110
680sub new { 1111sub new {
681 my $class = shift; 1112 my $class = shift;
682 1113
683 $class->SUPER::new ( 1114 $class->SUPER::new (
684 col_expand => [], 1115 col_expand => [],
685 @_ 1116 @_,
686 ) 1117 )
687} 1118}
688 1119
1120sub children {
1121 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1122}
1123
689sub add { 1124sub add {
690 my ($self, $x, $y, $chld) = @_; 1125 my ($self, $x, $y, $child) = @_;
691 1126
1127 $child->set_parent ($self);
692 $self->{children}[$y][$x] = $chld; 1128 $self->{children}[$y][$x] = $child;
693 $chld->set_parent ($self);
694 1129
695 $self->{w} = $self->{h} = -1; 1130 $self->check_size (1);
1131}
1132
1133# TODO: move to container class maybe? send children a signal on removal?
1134sub clear {
1135 my ($self) = @_;
1136
1137 my @children = $self->children;
1138 delete $self->{children};
1139
1140 for (@children) {
1141 delete $_->{parent};
1142 $_->hide;
1143 }
1144
1145 $self->check_size (1);
696 $self->update; 1146 $self->update;
697} 1147}
698 1148
699sub get_wh { 1149sub get_wh {
700 my ($self) = @_; 1150 my ($self) = @_;
… …
706 or next; 1156 or next;
707 1157
708 for my $x (0 .. $#$row) { 1158 for my $x (0 .. $#$row) {
709 my $widget = $row->[$x] 1159 my $widget = $row->[$x]
710 or next; 1160 or next;
711 my ($w, $h) = $widget->size_request; 1161 my ($w, $h) = @$widget{qw(req_w req_h)};
712 1162
713 $w[$x] = max $w[$x], $w; 1163 $w[$x] = max $w[$x], $w;
714 $h[$y] = max $h[$y], $h; 1164 $h[$y] = max $h[$y], $h;
715 } 1165 }
716 } 1166 }
… …
728 (sum @$hs), 1178 (sum @$hs),
729 ) 1179 )
730} 1180}
731 1181
732sub size_allocate { 1182sub size_allocate {
733 my ($self, $x, $y, $w, $h) = @_; 1183 my ($self, $w, $h) = @_;
734
735 $self->_size_allocate ($x, $y, $w, $h) or return;
736 1184
737 my ($ws, $hs) = $self->get_wh; 1185 my ($ws, $hs) = $self->get_wh;
738 1186
739 my $req_w = sum @$ws; 1187 my $req_w = (sum @$ws) || 1;
740 my $req_h = sum @$hs; 1188 my $req_h = (sum @$hs) || 1;
741 1189
742 # TODO: nicer code && do row_expand 1190 # TODO: nicer code && do row_expand
743 my @col_expand = @{$self->{col_expand}}; 1191 my @col_expand = @{$self->{col_expand}};
744 @col_expand = (1) x @$ws unless @col_expand; 1192 @col_expand = (1) x @$ws unless @col_expand;
745 my $col_expand = (sum @col_expand) || 1; 1193 my $col_expand = (sum @col_expand) || 1;
… …
762 1210
763 for my $c (0 .. $#$row) { 1211 for my $c (0 .. $#$row) {
764 my $col_w = $ws->[$c]; 1212 my $col_w = $ws->[$c];
765 1213
766 if (my $widget = $row->[$c]) { 1214 if (my $widget = $row->[$c]) {
767 $widget->size_allocate ($x, $y, $col_w, $row_h); 1215 $widget->configure ($x, $y, $col_w, $row_h);
768 } 1216 }
769 1217
770 $x += $col_w; 1218 $x += $col_w;
771 } 1219 }
772 1220
… …
817 (List::Util::max map $_->[1], @alloc), 1265 (List::Util::max map $_->[1], @alloc),
818 ) 1266 )
819} 1267}
820 1268
821sub size_allocate { 1269sub size_allocate {
822 my ($self, $x, $y, $w, $h) = @_; 1270 my ($self, $w, $h) = @_;
823
824 $self->_size_allocate ($x, $y, $w, $h);
825 1271
826 ($h, $w) = ($w, $h); 1272 ($h, $w) = ($w, $h);
827 1273
828 my $children = $self->{children}; 1274 my $children = $self->{children};
829 1275
830 my @h = map +($_->size_request)[0], @$children; 1276 my @h = map $_->{req_w}, @$children;
831 1277
832 my $req_h = List::Util::sum @h; 1278 my $req_h = List::Util::sum @h;
833 1279
834 if ($req_h > $h) { 1280 if ($req_h > $h) {
835 # ah well, not enough space 1281 # ah well, not enough space
… …
851 1297
852 my $y = 0; 1298 my $y = 0;
853 for (0 .. $#$children) { 1299 for (0 .. $#$children) {
854 my $child = $children->[$_]; 1300 my $child = $children->[$_];
855 my $h = $h[$_]; 1301 my $h = $h[$_];
856 $child->size_allocate ($y, 0, $h, $w); 1302 $child->configure ($y, 0, $h, $w);
857 1303
858 $y += $h; 1304 $y += $h;
859 } 1305 }
1306
1307 1
860} 1308}
861 1309
862############################################################################# 1310#############################################################################
863 1311
864package CFClient::UI::VBox; 1312package CFClient::UI::VBox;
… …
877 (List::Util::sum map $_->[1], @alloc), 1325 (List::Util::sum map $_->[1], @alloc),
878 ) 1326 )
879} 1327}
880 1328
881sub size_allocate { 1329sub size_allocate {
882 my ($self, $x, $y, $w, $h) = @_; 1330 my ($self, $w, $h) = @_;
883 1331
884 $self->_size_allocate ($x, $y, $w, $h); 1332 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
885 1333
886 my $children = $self->{children}; 1334 my $children = $self->{children};
887 1335
888 my @h = map +($_->size_request)[1], @$children; 1336 my @h = map $_->{req_h}, @$children;
889 1337
890 my $req_h = List::Util::sum @h; 1338 my $req_h = List::Util::sum @h;
891 1339
892 if ($req_h > $h) { 1340 if ($req_h > $h) {
893 # ah well, not enough space 1341 # ah well, not enough space
… …
907 1355
908 my $y = 0; 1356 my $y = 0;
909 for (0 .. $#$children) { 1357 for (0 .. $#$children) {
910 my $child = $children->[$_]; 1358 my $child = $children->[$_];
911 my $h = $h[$_]; 1359 my $h = $h[$_];
912 $child->size_allocate (0, $y, $w, $h); 1360 $child->configure (0, $y, $w, $h);
913 1361
914 $y += $h; 1362 $y += $h;
915 } 1363 }
1364
1365 1
916} 1366}
917 1367
918############################################################################# 1368#############################################################################
919 1369
920package CFClient::UI::Label; 1370package CFClient::UI::Label;
921 1371
922our @ISA = CFClient::UI::Base::; 1372our @ISA = CFClient::UI::DrawBG::;
923 1373
924use SDL::OpenGL; 1374use CFClient::OpenGL;
925 1375
926sub new { 1376sub new {
927 my ($class, %arg) = @_; 1377 my ($class, %arg) = @_;
928 1378
929 my $self = $class->SUPER::new ( 1379 my $self = $class->SUPER::new (
930 fg => [1, 1, 1], 1380 fg => [1, 1, 1],
931 fontsize => $::FONTSIZE, 1381 #bg => none
932 text => "", 1382 #active_bg => none
1383 #font => default_font
1384 #text => initial text
1385 #markup => initial narkup
1386 #max_w => maximum pixel width
1387 ellipsise => 3, # end
1388 layout => (new CFClient::Layout),
1389 fontsize => 1,
933 align => -1, 1390 align => -1,
1391 valign => -1,
934 padding => 2, 1392 padding => 2,
935 layout => new CFClient::Layout, 1393 can_events => 0,
936 %arg 1394 %arg
937 ); 1395 );
938 1396
1397 if (exists $self->{template}) {
1398 my $layout = new CFClient::Layout;
1399 $layout->set_text (delete $self->{template});
1400 $self->{template} = $layout;
1401 }
1402
1403 if (exists $self->{markup}) {
1404 $self->set_markup (delete $self->{markup});
1405 } else {
939 $self->set_text ($self->{text}); 1406 $self->set_text (delete $self->{text});
1407 }
940 1408
941 $self 1409 $self
942} 1410}
943 1411
944sub escape_text { 1412sub escape($) {
945 local $_ = $_[1]; 1413 local $_ = $_[0];
946 1414
947 s/&/&amp;/g; 1415 s/&/&amp;/g;
948 s/>/&gt;/g; 1416 s/>/&gt;/g;
949 s/</&lt;/g; 1417 s/</&lt;/g;
950 1418
951 $_[1] 1419 $_
1420}
1421
1422sub update {
1423 my ($self) = @_;
1424
1425 delete $self->{texture};
1426 $self->SUPER::update;
952} 1427}
953 1428
954sub set_text { 1429sub set_text {
955 my ($self, $text) = @_; 1430 my ($self, $text) = @_;
956 1431
1432 return if $self->{text} eq "T$text";
957 $self->{text} = $text; 1433 $self->{text} = "T$text";
1434
1435 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
958 $self->{layout}->set_markup ($text); 1436 $self->{layout}->set_text ($text);
959 1437
960 delete $self->{texture};
961# $self->{w} = $self->{h} = -1;
962 $self->update; 1438 $self->update;
1439 $self->check_size;
963} 1440}
964 1441
965sub get_text { 1442sub set_markup {
966 my ($self, $text) = @_; 1443 my ($self, $markup) = @_;
967 1444
968 $self->{text} 1445 return if $self->{text} eq "M$markup";
1446 $self->{text} = "M$markup";
1447
1448 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1449
1450 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1451 $self->{layout}->set_markup ($markup);
1452
1453 $self->update;
1454 $self->check_size;
969} 1455}
970 1456
971sub size_request { 1457sub size_request {
972 my ($self) = @_; 1458 my ($self) = @_;
973 1459
974 $self->{layout}->set_width; 1460 $self->{layout}->set_font ($self->{font}) if $self->{font};
1461 $self->{layout}->set_width ($self->{max_w} || -1);
1462 $self->{layout}->set_ellipsise ($self->{ellipsise});
1463 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
975 $self->{layout}->set_height ($self->{fontsize}); 1464 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1465
976 my ($w, $h) = $self->{layout}->size; 1466 my ($w, $h) = $self->{layout}->size;
1467
1468 if (exists $self->{template}) {
1469 $self->{template}->set_font ($self->{font}) if $self->{font};
1470 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1471
1472 my ($w2, $h2) = $self->{template}->size;
1473
1474 $w = List::Util::max $w, $w2;
1475 $h = List::Util::max $h, $h2;
1476 }
977 1477
978 ( 1478 (
979 $w + $self->{padding} * 2, 1479 $w + $self->{padding} * 2,
980 $h + $self->{padding} * 2, 1480 $h + $self->{padding} * 2,
981 ) 1481 )
982} 1482}
983 1483
984sub size_allocate { 1484sub size_allocate {
985 my ($self, $x, $y, $w, $h) = @_; 1485 my ($self, $w, $h) = @_;
986
987 $self->_size_allocate ($x, $y, $w, $h) or return;
988 1486
989 delete $self->{texture}; 1487 delete $self->{texture};
990} 1488}
991 1489
992sub update { 1490sub set_fontsize {
993 my ($self) = @_; 1491 my ($self, $fontsize) = @_;
994 1492
1493 $self->{fontsize} = $fontsize;
995 delete $self->{texture}; 1494 delete $self->{texture};
1495
996 $self->SUPER::update; 1496 $self->update;
1497 $self->check_size;
997} 1498}
998 1499
999sub _draw { 1500sub _draw {
1000 my ($self) = @_; 1501 my ($self) = @_;
1001 1502
1503 $self->SUPER::_draw; # draw background, if applicable
1504
1002 my $tex = $self->{texture} ||= do { 1505 my $tex = $self->{texture} ||= do {
1506 $self->{layout}->set_foreground (@{$self->{fg}});
1507 $self->{layout}->set_font ($self->{font}) if $self->{font};
1003 $self->{layout}->set_width ($self->{w}); 1508 $self->{layout}->set_width ($self->{w});
1004 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize}); 1509 $self->{layout}->set_ellipsise ($self->{ellipsise});
1510 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1511 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1512
1005 new_from_layout CFClient::Texture $self->{layout} 1513 my $tex = new_from_layout CFClient::Texture $self->{layout};
1514
1515 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1516 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1517 : ($self->{w} - $tex->{w}) * 0.5);
1518
1519 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1520 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1521 : ($self->{h} - $tex->{h}) * 0.5);
1522
1523 $tex
1006 }; 1524 };
1007 1525
1008 glEnable GL_BLEND;
1009 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1010 glEnable GL_TEXTURE_2D; 1526 glEnable GL_TEXTURE_2D;
1011 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1527 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1012 1528
1529 if ($tex->{format} == GL_ALPHA) {
1013 glColor @{$self->{fg}}; 1530 glColor @{$self->{fg}};
1014 1531 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1015 my $x = 1532 } else {
1016 $self->{align} < 0 ? $self->{padding} 1533 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1017 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1534 }
1018 : ($self->{w} - $tex->{w}) * 0.5;
1019
1020 $tex->draw_quad (int $x, int +($self->{h} - $tex->{h}) * 0.5);
1021 1535
1022 glDisable GL_TEXTURE_2D; 1536 glDisable GL_TEXTURE_2D;
1023 glDisable GL_BLEND;
1024} 1537}
1025 1538
1026############################################################################# 1539#############################################################################
1027 1540
1028package CFClient::UI::Entry; 1541package CFClient::UI::EntryBase;
1029 1542
1030our @ISA = CFClient::UI::Label::; 1543our @ISA = CFClient::UI::Label::;
1031 1544
1032use SDL; 1545use CFClient::OpenGL;
1033use SDL::OpenGL;
1034 1546
1035sub new { 1547sub new {
1036 my $class = shift; 1548 my $class = shift;
1037 1549
1038 $class->SUPER::new ( 1550 $class->SUPER::new (
1039 fg => [1, 1, 1], 1551 fg => [1, 1, 1],
1040 bg => [0, 0, 0, 0.2], 1552 bg => [0, 0, 0, 0.2],
1041 active_bg => [1, 1, 1, 0.5], 1553 active_bg => [1, 1, 1, 0.5],
1042 active_fg => [0, 0, 0], 1554 active_fg => [0, 0, 0],
1043 can_hover => 1, 1555 can_hover => 1,
1044 can_focus => 1, 1556 can_focus => 1,
1557 valign => 0,
1558 can_events => 1,
1559 #text => ...
1045 @_ 1560 @_
1046 ) 1561 )
1047} 1562}
1048 1563
1049sub _set_text { 1564sub _set_text {
1050 my ($self, $text) = @_; 1565 my ($self, $text) = @_;
1051 1566
1052 my $old_text = $self->{text}; 1567 delete $self->{cur_h};
1568
1569 return if $self->{text} eq $text;
1570
1571 delete $self->{texture};
1053 1572
1054 $self->{last_activity} = $::NOW; 1573 $self->{last_activity} = $::NOW;
1055
1056 $self->{text} = $text; 1574 $self->{text} = $text;
1057 $self->{layout}->set_width ($self->{w});
1058 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});
1059 1575
1060 $text =~ s/./*/g if $self->{hidden}; 1576 $text =~ s/./*/g if $self->{hidden};
1577 $self->{layout}->set_text ("$text ");
1061 1578
1062 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1579 $self->_emit (changed => $self->{text});
1063
1064 $text = substr $text, 0, $self->{cursor};
1065 utf8::encode $text;
1066
1067 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1068
1069 $self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
1070 if $old_text ne $self->{text};
1071}
1072
1073sub size_request {
1074 my ($self) = @_;
1075
1076 my ($w, $h) = $self->SUPER::size_request;
1077
1078 ($w + 1, $h) # add 1 for cursor
1079}
1080
1081sub size_allocate {
1082 my ($self, $x, $y, $w, $h) = @_;
1083
1084 $self->SUPER::size_allocate ($x, $y, $w, $h);
1085
1086 $self->_set_text ($self->{text});
1087} 1580}
1088 1581
1089sub set_text { 1582sub set_text {
1090 my ($self, $text) = @_; 1583 my ($self, $text) = @_;
1091 1584
1092 $self->{cursor} = length $text; 1585 $self->{cursor} = length $text;
1093 $self->_set_text ($text); 1586 $self->_set_text ($text);
1094 $self->update; 1587 $self->update;
1588 $self->check_size;
1589}
1590
1591sub get_text {
1592 $_[0]{text}
1593}
1594
1595sub size_request {
1596 my ($self) = @_;
1597
1598 my ($w, $h) = $self->SUPER::size_request;
1599
1600 ($w + 1, $h) # add 1 for cursor
1095} 1601}
1096 1602
1097sub key_down { 1603sub key_down {
1098 my ($self, $ev) = @_; 1604 my ($self, $ev) = @_;
1099 1605
1100 my $mod = $ev->key_mod; 1606 my $mod = $ev->{mod};
1101 my $sym = $ev->key_sym; 1607 my $sym = $ev->{sym};
1102
1103 my $uni = $ev->key_unicode; 1608 my $uni = $ev->{unicode};
1104 1609
1105 my $text = $self->get_text; 1610 my $text = $self->get_text;
1106 1611
1107 if ($sym == SDLK_BACKSPACE) { 1612 if ($uni == 8) {
1108 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1613 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1109 } elsif ($sym == SDLK_DELETE) { 1614 } elsif ($uni == 127) {
1110 substr $text, $self->{cursor}, 1, ""; 1615 substr $text, $self->{cursor}, 1, "";
1111 } elsif ($sym == SDLK_LEFT) { 1616 } elsif ($sym == CFClient::SDLK_LEFT) {
1112 --$self->{cursor} if $self->{cursor}; 1617 --$self->{cursor} if $self->{cursor};
1113 } elsif ($sym == SDLK_RIGHT) { 1618 } elsif ($sym == CFClient::SDLK_RIGHT) {
1114 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1619 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1115 } elsif ($sym == SDLK_HOME) { 1620 } elsif ($sym == CFClient::SDLK_HOME) {
1116 $self->{cursor} = 0; 1621 $self->{cursor} = 0;
1117 } elsif ($sym == SDLK_END) { 1622 } elsif ($sym == CFClient::SDLK_END) {
1118 $self->{cursor} = length $text; 1623 $self->{cursor} = length $text;
1119 } elsif ($sym == SDLK_ESCAPE) { 1624 } elsif ($uni == 27) {
1120 $self->emit ('escape'); 1625 $self->_emit ('escape');
1121 } elsif ($uni) { 1626 } elsif ($uni) {
1122 substr $text, $self->{cursor}++, 0, chr $uni; 1627 substr $text, $self->{cursor}++, 0, chr $uni;
1123 } 1628 }
1124 1629
1125 $self->_set_text ($text); 1630 $self->_set_text ($text);
1126 $self->update; 1631 $self->update;
1632 $self->check_size;
1127} 1633}
1128 1634
1129sub focus_in { 1635sub focus_in {
1130 my ($self) = @_; 1636 my ($self) = @_;
1131 1637
… …
1179 1685
1180 $self->SUPER::_draw; 1686 $self->SUPER::_draw;
1181 1687
1182 #TODO: force update every cursor change :( 1688 #TODO: force update every cursor change :(
1183 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1689 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1690
1691 unless (exists $self->{cur_h}) {
1692 my $text = substr $self->{text}, 0, $self->{cursor};
1693 utf8::encode $text;
1694
1695 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1696 }
1697
1184 glColor @{$self->{fg}}; 1698 glColor @{$self->{fg}};
1185 glBegin GL_LINES; 1699 glBegin GL_LINES;
1186 glVertex $self->{cur_x}, $self->{cur_y};
1187 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1700 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1701 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1188 glEnd; 1702 glEnd;
1189 } 1703 }
1190} 1704}
1191 1705
1192package CFClient::UI::LineEntry; 1706package CFClient::UI::Entry;
1193 1707
1194our @ISA = CFClient::UI::Entry::; 1708our @ISA = CFClient::UI::EntryBase::;
1195 1709
1196use SDL; 1710use CFClient::OpenGL;
1197use SDL::OpenGL;
1198 1711
1199sub key_down { 1712sub key_down {
1200 my ($self, $ev) = @_; 1713 my ($self, $ev) = @_;
1201 1714
1202 my $sym = $ev->key_sym; 1715 my $sym = $ev->{sym};
1203 1716
1204 if ($sym == SDLK_RETURN) { 1717 if ($sym == 13) {
1718 unshift @{$self->{history}},
1719 my $txt = $self->get_text;
1720 $self->{history_pointer} = -1;
1721 $self->{history_saveback} = '';
1205 $self->emit (activate => $self->get_text); 1722 $self->_emit (activate => $txt);
1206 $self->update; 1723 $self->update;
1724
1725 } elsif ($sym == CFClient::SDLK_UP) {
1726 if ($self->{history_pointer} < 0) {
1727 $self->{history_saveback} = $self->get_text;
1728 }
1729 if (@{$self->{history} || []} > 0) {
1730 $self->{history_pointer}++;
1731 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1732 $self->{history_pointer} = @{$self->{history} || []} - 1;
1733 }
1734 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1735 }
1736
1737 } elsif ($sym == CFClient::SDLK_DOWN) {
1738 $self->{history_pointer}--;
1739 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1740
1741 if ($self->{history_pointer} >= 0) {
1742 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1743 } else {
1744 $self->set_text ($self->{history_saveback});
1745 }
1207 1746
1208 } else { 1747 } else {
1209 $self->SUPER::key_down ($ev); 1748 $self->SUPER::key_down ($ev);
1210 } 1749 }
1211 1750
… …
1215 1754
1216package CFClient::UI::Button; 1755package CFClient::UI::Button;
1217 1756
1218our @ISA = CFClient::UI::Label::; 1757our @ISA = CFClient::UI::Label::;
1219 1758
1220use SDL; 1759use CFClient::OpenGL;
1221use SDL::OpenGL;
1222 1760
1223my @tex = 1761my @tex =
1224 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1762 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1225 qw(b1_button_active.png); 1763 qw(b1_button_active.png);
1226 1764
1227sub new { 1765sub new {
1228 my $class = shift; 1766 my $class = shift;
1229 1767
1230 $class->SUPER::new ( 1768 $class->SUPER::new (
1231 padding => 4, 1769 padding => 4,
1232 fg => [1, 1, 1], 1770 fg => [1, 1, 1],
1233 bg => [1, 1, 1, 0.2],
1234 active_fg => [1, 1, 0], 1771 active_fg => [0, 0, 1],
1235 can_hover => 1, 1772 can_hover => 1,
1773 align => 0,
1774 valign => 0,
1775 can_events => 1,
1236 @_ 1776 @_
1237 ) 1777 )
1238} 1778}
1239 1779
1780sub activate { }
1781
1240sub button_up { 1782sub button_up {
1241 my ($self, $ev, $x, $y) = @_; 1783 my ($self, $ev, $x, $y) = @_;
1242 1784
1785 $self->emit ("activate")
1243 if ($x >= 0 && $x < $self->{w} 1786 if $x >= 0 && $x < $self->{w}
1244 && $y >= 0 && $y < $self->{h}) { 1787 && $y >= 0 && $y < $self->{h};
1245 $self->emit ("activate");
1246 }
1247} 1788}
1248 1789
1249sub _draw { 1790sub _draw {
1250 my ($self) = @_; 1791 my ($self) = @_;
1251 1792
1252 local $self->{fg} = $self->{fg}; 1793 local $self->{fg} = $self->{fg};
1253 my $tex = $tex[0];
1254
1255 glEnable GL_BLEND;
1256 glEnable GL_TEXTURE_2D;
1257 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1258 1794
1259 if ($GRAB == $self) { 1795 if ($GRAB == $self) {
1260 $self->{fg} = $self->{active_fg}; 1796 $self->{fg} = $self->{active_fg};
1261 } 1797 }
1262 1798
1263 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1799 glEnable GL_TEXTURE_2D;
1264 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1800 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1801 glColor 0, 0, 0, 1;
1265 1802
1266 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 1803 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1267 1804
1268 glDisable GL_TEXTURE_2D; 1805 glDisable GL_TEXTURE_2D;
1269 glDisable GL_BLEND;
1270 1806
1271 $self->SUPER::_draw; 1807 $self->SUPER::_draw;
1272} 1808}
1273 1809
1274############################################################################# 1810#############################################################################
… …
1276package CFClient::UI::CheckBox; 1812package CFClient::UI::CheckBox;
1277 1813
1278our @ISA = CFClient::UI::DrawBG::; 1814our @ISA = CFClient::UI::DrawBG::;
1279 1815
1280my @tex = 1816my @tex =
1281 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1817 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1282 qw(c1_checkbox_bg.png c1_checkbox_active.png); 1818 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1283 1819
1284use SDL; 1820use CFClient::OpenGL;
1285use SDL::OpenGL;
1286 1821
1287sub new { 1822sub new {
1288 my $class = shift; 1823 my $class = shift;
1289 1824
1290 $class->SUPER::new ( 1825 $class->SUPER::new (
1291 padding => 2, 1826 padding => 2,
1292 fg => [1, 1, 1], 1827 fg => [1, 1, 1],
1293 active_fg => [1, 1, 0], 1828 active_fg => [1, 1, 0],
1829 bg => [0, 0, 0, 0.2],
1830 active_bg => [1, 1, 1, 0.5],
1294 state => 0, 1831 state => 0,
1295 can_hover => 1, 1832 can_hover => 1,
1296 @_ 1833 @_
1297 ) 1834 )
1298} 1835}
… …
1301 my ($self) = @_; 1838 my ($self) = @_;
1302 1839
1303 ($self->{padding} * 2 + 6) x 2 1840 ($self->{padding} * 2 + 6) x 2
1304} 1841}
1305 1842
1306sub size_allocate {
1307 my ($self, $x, $y, $w, $h) = @_;
1308
1309 $self->_size_allocate ($x, $y, $w, $h);
1310}
1311
1312sub button_down { 1843sub button_down {
1313 my ($self, $ev, $x, $y) = @_; 1844 my ($self, $ev, $x, $y) = @_;
1314 1845
1315 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 1846 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1316 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 1847 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1317 $self->{state} = !$self->{state}; 1848 $self->{state} = !$self->{state};
1318 $self->emit (changed => $self->{state}); 1849 $self->_emit (changed => $self->{state});
1319 } 1850 }
1320} 1851}
1321 1852
1322sub _draw { 1853sub _draw {
1323 my ($self) = @_; 1854 my ($self) = @_;
… …
1328 1859
1329 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 1860 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1330 1861
1331 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 1862 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1332 1863
1864 my $tex = $self->{state} ? $tex[1] : $tex[0];
1865
1866 glEnable GL_TEXTURE_2D;
1867 $tex->draw_quad_alpha (0, 0, $s, $s);
1868 glDisable GL_TEXTURE_2D;
1869}
1870
1871#############################################################################
1872
1873package CFClient::UI::Image;
1874
1875our @ISA = CFClient::UI::Base::;
1876
1877use CFClient::OpenGL;
1878use Carp qw/confess/;
1879
1880our %loaded_images;
1881
1882sub new {
1883 my $class = shift;
1884
1885 my $self = $class->SUPER::new (can_events => 0, @_);
1886
1887 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1888
1889 $loaded_images{$self->{image}} ||=
1890 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1891
1892 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1893
1894 Scalar::Util::weaken $loaded_images{$self->{image}};
1895
1896 $self->{aspect} = $tex->{w} / $tex->{h};
1897
1898 $self
1899}
1900
1901sub size_request {
1902 my ($self) = @_;
1903
1904 ($self->{tex}->{w}, $self->{tex}->{h})
1905}
1906
1907sub _draw {
1908 my ($self) = @_;
1909
1910 my $tex = $self->{tex};
1911
1912 my ($w, $h) = ($self->{w}, $self->{h});
1913
1914 if ($self->{rot90}) {
1915 glRotate 90, 0, 0, 1;
1916 glTranslate 0, -$self->{w}, 0;
1917
1918 ($w, $h) = ($h, $w);
1919 }
1920
1921 glEnable GL_TEXTURE_2D;
1922 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1923
1924 $tex->draw_quad_alpha (0, 0, $w, $h);
1925
1926 glDisable GL_TEXTURE_2D;
1927}
1928
1929#############################################################################
1930
1931package CFClient::UI::VGauge;
1932
1933our @ISA = CFClient::UI::Base::;
1934
1935use List::Util qw(min max);
1936
1937use CFClient::OpenGL;
1938
1939my %tex = (
1940 food => [
1941 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1942 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1943 ],
1944 grace => [
1945 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1946 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1947 ],
1948 hp => [
1949 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1950 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1951 ],
1952 mana => [
1953 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1954 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1955 ],
1956);
1957
1958# eg. VGauge->new (gauge => 'food'), default gauge: food
1959sub new {
1960 my $class = shift;
1961
1962 my $self = $class->SUPER::new (
1963 type => 'food',
1964 @_
1965 );
1966
1967 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1968
1969 $self
1970}
1971
1972sub size_request {
1973 my ($self) = @_;
1974
1975 #my $tex = $tex{$self->{type}}[0];
1976 #@$tex{qw(w h)}
1977 (0, 0)
1978}
1979
1980sub set_max {
1981 my ($self, $max) = @_;
1982
1983 return if $self->{max_val} == $max;
1984
1985 $self->{max_val} = $max;
1986 $self->update;
1987}
1988
1989sub set_value {
1990 my ($self, $val, $max) = @_;
1991
1992 $self->set_max ($max)
1993 if defined $max;
1994
1995 return if $self->{val} == $val;
1996
1997 $self->{val} = $val;
1998 $self->update;
1999}
2000
2001sub _draw {
2002 my ($self) = @_;
2003
2004 my $tex = $tex{$self->{type}};
2005 my ($t1, $t2, $t3) = @$tex;
2006
2007 my ($w, $h) = ($self->{w}, $self->{h});
2008
2009 if ($self->{vertical}) {
2010 glRotate 90, 0, 0, 1;
2011 glTranslate 0, -$self->{w}, 0;
2012
2013 ($w, $h) = ($h, $w);
2014 }
2015
2016 my $ycut = $self->{val} / ($self->{max_val} || 1);
2017
2018 my $ycut1 = max 0, min 1, $ycut;
2019 my $ycut2 = max 0, min 1, $ycut - 1;
2020
2021 my $h1 = $self->{h} * (1 - $ycut1);
2022 my $h2 = $self->{h} * (1 - $ycut2);
2023
1333 glEnable GL_BLEND; 2024 glEnable GL_BLEND;
2025 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1334 glEnable GL_TEXTURE_2D; 2026 glEnable GL_TEXTURE_2D;
1335 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2027 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1336 2028
1337 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2029 glBindTexture GL_TEXTURE_2D, $t1->{name};
2030 glBegin GL_QUADS;
2031 glTexCoord 0 , 0; glVertex 0 , 0;
2032 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2033 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2034 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2035 glEnd;
1338 2036
1339 $tex->draw_quad (0, 0, $s, $s); 2037 my $ycut1 = List::Util::min 1, $ycut;
2038 glBindTexture GL_TEXTURE_2D, $t2->{name};
2039 glBegin GL_QUADS;
2040 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2041 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2042 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2043 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2044 glEnd;
1340 2045
2046 if ($t3) {
2047 glBindTexture GL_TEXTURE_2D, $t3->{name};
2048 glBegin GL_QUADS;
2049 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2050 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2051 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2052 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2053 glEnd;
2054 }
2055
2056 glDisable GL_BLEND;
1341 glDisable GL_TEXTURE_2D; 2057 glDisable GL_TEXTURE_2D;
1342 glDisable GL_BLEND;
1343} 2058}
1344 2059
1345############################################################################# 2060#############################################################################
1346 2061
2062package CFClient::UI::Gauge;
2063
2064our @ISA = CFClient::UI::VBox::;
2065
2066sub new {
2067 my ($class, %arg) = @_;
2068
2069 my $self = $class->SUPER::new (
2070 tooltip => $arg{type},
2071 can_hover => 1,
2072 can_events => 1,
2073 %arg,
2074 );
2075
2076 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2077 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2078 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2079
2080 $self
2081}
2082
2083sub set_fontsize {
2084 my ($self, $fsize) = @_;
2085
2086 $self->{value}->set_fontsize ($fsize);
2087 $self->{max} ->set_fontsize ($fsize);
2088}
2089
2090sub set_max {
2091 my ($self, $max) = @_;
2092
2093 $self->{gauge}->set_max ($max);
2094 $self->{max}->set_text ($max);
2095}
2096
2097sub set_value {
2098 my ($self, $val, $max) = @_;
2099
2100 $self->set_max ($max)
2101 if defined $max;
2102
2103 $self->{gauge}->set_value ($val, $max);
2104 $self->{value}->set_text ($val);
2105}
2106
2107#############################################################################
2108
1347package CFClient::UI::Slider; 2109package CFClient::UI::Slider;
1348 2110
1349use strict; 2111use strict;
1350 2112
1351use SDL::OpenGL; 2113use CFClient::OpenGL;
1352 2114
1353our @ISA = CFClient::UI::DrawBG::; 2115our @ISA = CFClient::UI::DrawBG::;
1354 2116
1355my @tex = 2117my @tex =
1356 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2118 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1357 qw(s1_slider.png s1_slider_bg.png); 2119 qw(s1_slider.png s1_slider_bg.png);
1358 2120
1359sub new { 2121sub new {
1360 my $class = shift; 2122 my $class = shift;
1361 2123
1362 # range [value, low, high, page] 2124 # range [value, low, high, page, unit]
1363 2125
1364 # TODO: 0-width page 2126 # TODO: 0-width page
1365 # TODO: req_w/h are wrong with vertical 2127 # TODO: req_w/h are wrong with vertical
1366 # TODO: calculations are off 2128 # TODO: calculations are off
1367 my $self = $class->SUPER::new ( 2129 my $self = $class->SUPER::new (
1368 fg => [1, 1, 1], 2130 fg => [1, 1, 1],
1369 active_fg => [0, 0, 0], 2131 active_fg => [0, 0, 0],
2132 bg => [0, 0, 0, 0.2],
2133 active_bg => [1, 1, 1, 0.5],
1370 range => [0, 0, 100, 10], 2134 range => [0, 0, 100, 10, 0],
1371 req_w => 40, 2135 req_w => $::WIDTH / 80,
1372 req_h => 13, 2136 req_h => $::WIDTH / 80,
1373 vertical => 0, 2137 vertical => 0,
1374 can_hover => 1, 2138 can_hover => 1,
1375 inner_pad => 5, 2139 inner_pad => 0.02,
1376 @_ 2140 @_
1377 ); 2141 );
1378 2142
2143 $self->set_value ($self->{range}[0]);
2144 $self->update;
2145
1379 $self 2146 $self
2147}
2148
2149sub set_range {
2150 my ($self, $range) = @_;
2151
2152 ($range, $self->{range}) = ($self->{range}, $range);
2153
2154 $self->update
2155 if "@$range" ne "@{$self->{range}}";
2156}
2157
2158sub set_value {
2159 my ($self, $value) = @_;
2160
2161 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2162
2163 $hi = $lo + 1 if $hi <= $lo;
2164
2165 $page = $hi - $lo if $page > $hi - $lo;
2166
2167 $value = $lo if $value < $lo;
2168 $value = $hi - $page if $value > $hi - $page;
2169
2170 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2171 if $unit;
2172
2173 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2174
2175 if ($value != $old_value) {
2176 $self->_emit (changed => $value);
2177 $self->update;
2178 }
1380} 2179}
1381 2180
1382sub size_request { 2181sub size_request {
1383 my ($self) = @_; 2182 my ($self) = @_;
1384 2183
… …
1390 2189
1391sub button_down { 2190sub button_down {
1392 my ($self, $ev, $x, $y) = @_; 2191 my ($self, $ev, $x, $y) = @_;
1393 2192
1394 $self->SUPER::button_down ($ev, $x, $y); 2193 $self->SUPER::button_down ($ev, $x, $y);
2194
2195 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2196
1395 $self->mouse_motion ($ev, $x, $y); 2197 $self->mouse_motion ($ev, $x, $y);
1396} 2198}
1397 2199
1398sub mouse_motion { 2200sub mouse_motion {
1399 my ($self, $ev, $x, $y) = @_; 2201 my ($self, $ev, $x, $y) = @_;
1400 2202
1401 if ($GRAB == $self) { 2203 if ($GRAB == $self) {
2204 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2205
2206 my (undef, $lo, $hi, $page) = @{$self->{range}};
2207
2208 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2209
2210 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2211 }
2212}
2213
2214sub update {
2215 my ($self) = @_;
2216
2217 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2218 $self->set_value ($self->{range}[0]);
2219
1402 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2220 my ($value, $lo, $hi, $page) = @{$self->{range}};
2221 my $range = ($hi - $page - $lo) || 1e-100;
1403 2222
1404 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2223 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1405 2224
1406 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2225 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1407 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2226 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1408 2227
1409 $x -= $inner_pad_px; # substract the padding 2228 $value = ($value - $lo) / $range;
1410 $x = $x * ($hi - $lo) / $inner_w + $lo; 2229 $value = $value * $self->{scale} + $self->{offset};
1411 $x = $lo if $x < $lo;
1412 $x = $hi - $page if $x > $hi - $page;
1413 $self->{range}[0] = $x;
1414 2230
1415 $self->emit (changed => $x); 2231 $self->{knob_x} = $value - $knob_w * 0.5;
1416 $self->update; 2232 $self->{knob_w} = $knob_w;
1417 } 2233 });
1418}
1419 2234
1420# the inner_* stuff is for generating a padding for the slider handle, 2235 $self->SUPER::update;
1421# so that the handle doesn't leave the texture. This calculation isn't 100%
1422# correct propably, but it does the job for now
1423sub _calc_inner_pad_px {
1424 my ($self, $w) = @_;
1425 ($w / 100) * $self->{inner_pad} # % to pixels
1426} 2236}
1427 2237
1428sub _draw { 2238sub _draw {
1429 my ($self) = @_; 2239 my ($self) = @_;
1430 2240
1431 $self->SUPER::_draw (); 2241 $self->SUPER::_draw ();
1432 2242
1433 my ($w, $h) = @$self{qw(w h)}; 2243 glScale $self->{w}, $self->{h};
1434 2244
1435 if ($self->{vertical}) { 2245 if ($self->{vertical}) {
1436 # draw a vertical slider like a rotated horizontal slider 2246 # draw a vertical slider like a rotated horizontal slider
1437 2247
2248 glTranslate 1, 0, 0;
1438 glRotate 90, 0, 0, 1; 2249 glRotate 90, 0, 0, 1;
1439 glTranslate 0, -$self->{w}, 0;
1440
1441 ($w, $h) = ($h, $w);
1442 } 2250 }
1443 2251
1444 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2252 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1445 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2253 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1446 2254
1447 my ($value, $lo, $hi, $page) = @{$self->{range}};
1448
1449 $hi = $value + 1 if $lo == $hi;
1450
1451 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1452 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1453
1454 $page = int $page * $inner_w / ($hi - $lo);
1455 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1456
1457 $w -= $page;
1458 $page &= ~1;
1459 glTranslate $page * 0.5, 0, 0;
1460 $page ||= 2;
1461
1462 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1463 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1464
1465 glEnable GL_BLEND;
1466 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1467 glEnable GL_TEXTURE_2D; 2255 glEnable GL_TEXTURE_2D;
1468 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2256 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1469 2257
1470 # draw background 2258 # draw background
1471 $tex[1]->draw_quad (0, 0, $w, $h); 2259 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1472 2260
1473 # draw handle 2261 # draw handle
1474 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2262 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1475 2263
1476 glDisable GL_BLEND;
1477 glDisable GL_TEXTURE_2D; 2264 glDisable GL_TEXTURE_2D;
1478} 2265}
1479 2266
1480############################################################################# 2267#############################################################################
1481 2268
2269package CFClient::UI::ValSlider;
2270
2271our @ISA = CFClient::UI::HBox::;
2272
2273sub new {
2274 my ($class, %arg) = @_;
2275
2276 my $range = delete $arg{range};
2277
2278 my $self = $class->SUPER::new (
2279 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2280 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2281 to_value => sub { shift },
2282 from_value => sub { shift },
2283 %arg,
2284 );
2285
2286 $self->{slider}->connect (changed => sub {
2287 my ($self, $value) = @_;
2288 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2289 $self->{parent}->emit (changed => $value);
2290 });
2291
2292# $self->{entry}->connect (changed => sub {
2293# my ($self, $value) = @_;
2294# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2295# $self->{parent}->emit (changed => $value);
2296# });
2297
2298 $self->add ($self->{slider}, $self->{entry});
2299
2300 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2301
2302 $self
2303}
2304
2305sub set_range { shift->{slider}->set_range (@_) }
2306sub set_value { shift->{slider}->set_value (@_) }
2307
2308#############################################################################
2309
1482package CFClient::UI::TextView; 2310package CFClient::UI::TextView;
1483 2311
1484our @ISA = CFClient::UI::HBox::; 2312our @ISA = CFClient::UI::HBox::;
1485 2313
1486use SDL::OpenGL; 2314use CFClient::OpenGL;
1487 2315
1488sub new { 2316sub new {
1489 my $class = shift; 2317 my $class = shift;
1490 2318
1491 my $self = $class->SUPER::new ( 2319 my $self = $class->SUPER::new (
1492 req_w => $::WIDTH / 6, 2320 fontsize => 1,
1493 req_h => $::HEIGHT / 6, 2321 can_events => 0,
1494 fontsize => $::FONTSIZE, 2322 #font => default_font
1495 @_, 2323 @_,
1496 2324
1497 layout => (new CFClient::Layout), 2325 layout => (new CFClient::Layout 1),
1498 par => [], 2326 par => [],
1499 height => 0, 2327 height => 0,
1500 children => [ 2328 children => [
1501 (new CFClient::UI::Empty expand => 1), 2329 (new CFClient::UI::Empty expand => 1),
1502 (new CFClient::UI::Slider vertical => 1), 2330 (new CFClient::UI::Slider vertical => 1),
1503 ], 2331 ],
1504 ); 2332 );
1505 2333
1506 $self->{children}[1]->connect (changed => sub { 2334 $self->{children}[1]->connect (changed => sub { $self->update });
1507 $self->update;
1508 });
1509 2335
1510 $self 2336 $self
1511} 2337}
1512 2338
1513sub set_fontsize { 2339sub set_fontsize {
… …
1515 2341
1516 $self->{fontsize} = $fontsize; 2342 $self->{fontsize} = $fontsize;
1517 $self->reflow; 2343 $self->reflow;
1518} 2344}
1519 2345
2346sub size_allocate {
2347 my ($self, $w, $h) = @_;
2348
2349 $self->SUPER::size_allocate ($w, $h);
2350
2351 $self->{layout}->set_font ($self->{font}) if $self->{font};
2352 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2353 $self->{layout}->set_width ($self->{children}[0]{w});
2354
2355 $self->reflow;
2356}
2357
1520sub text_height { 2358sub text_size {
1521 my ($self, $text) = @_; 2359 my ($self, $text, $indent) = @_;
1522 2360
1523 my $layout = $self->{layout}; 2361 my $layout = $self->{layout};
1524 2362
1525 $layout->set_height ($self->{fontsize}); 2363 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1526 $layout->set_width ($self->{w}); 2364 $layout->set_width ($self->{children}[0]{w} - $indent);
1527 $layout->set_text ($text); 2365 $layout->set_markup ($text);
1528 2366
1529 ($layout->size)[1] 2367 $layout->size
1530} 2368}
1531 2369
1532sub reflow { 2370sub reflow {
1533 my ($self) = @_; 2371 my ($self) = @_;
1534 2372
1535 $self->{need_reflow}++; 2373 $self->{need_reflow}++;
1536 $self->update; 2374 $self->update;
1537} 2375}
1538 2376
1539sub size_request { 2377sub set_offset {
1540 my ($self) = @_; 2378 my ($self, $offset) = @_;
1541 2379
1542 ($self->{req_w}, $self->{req_h}) 2380 # todo: base offset on lines or so, not on pixels
2381 $self->{children}[1]->set_value ($offset);
1543} 2382}
1544 2383
1545sub size_allocate { 2384sub clear {
1546 my ($self, $x, $y, $w, $h) = @_; 2385 my ($self) = @_;
1547 2386
1548 $self->SUPER::size_allocate ($x, $y, $w, $h); 2387 $self->{par} = [];
1549 2388 $self->{height} = 0;
1550 $self->{layout}->set_height ($self->{fontsize}); 2389 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1551 $self->{layout}->set_width ($self->{w});
1552
1553 $self->reflow;
1554} 2390}
1555 2391
1556sub add_paragraph { 2392sub add_paragraph {
1557 my ($self, $color, $text) = @_; 2393 my ($self, $color, $text, $indent) = @_;
1558 2394
1559 #TODO: intelligently "reformat" paragraph 2395 for my $line (split /\n/, $text) {
1560 2396 my ($w, $h) = $self->text_size ($line);
1561 my $height = $self->text_height ($text);
1562
1563 $self->{height} += $height; 2397 $self->{height} += $h;
2398 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2399 }
1564 2400
1565 push @{$self->{par}}, [$height, $color, $text];
1566
1567 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2401 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1568 $self->{children}[1]->update;
1569} 2402}
1570 2403
1571sub update { 2404sub update {
1572 my ($self) = @_; 2405 my ($self) = @_;
1573 2406
… …
1575 2408
1576 return unless $self->{h} > 0; 2409 return unless $self->{h} > 0;
1577 2410
1578 delete $self->{texture}; 2411 delete $self->{texture};
1579 2412
1580 $TOPLEVEL->on_refresh ($self, sub { 2413 $ROOT->on_post_alloc ($self, sub {
2414 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2415
1581 if (delete $self->{need_reflow}) { 2416 if (delete $self->{need_reflow}) {
1582 my $height = 0; 2417 my $height = 0;
1583 2418
1584 $height += $_->[0] = $self->text_height ($_->[2]) 2419 my $layout = $self->{layout};
2420
2421 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2422
1585 for @{$self->{par}}; 2423 for (@{$self->{par}}) {
2424 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2425 $layout->set_width ($W - $_->[3]);
2426 $layout->set_markup ($_->[4]);
2427 my ($w, $h) = $layout->size;
2428 $_->[0] = $w + $_->[3];
2429 $_->[1] = $h;
2430 }
2431
2432 $height += $_->[1];
2433 }
1586 2434
1587 $self->{height} = $height; 2435 $self->{height} = $height;
1588 2436
1589 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2437 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1590 2438
1591 delete $self->{texture}; 2439 delete $self->{texture};
1592 } 2440 }
1593 2441
1594 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2442 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1595 glClearColor 0, 0, 0, 1; 2443 glClearColor 0.5, 0.5, 0.5, 0;
1596 glClear GL_COLOR_BUFFER_BIT; 2444 glClear GL_COLOR_BUFFER_BIT;
1597 2445
2446 my $top = int $self->{children}[1]{range}[0];
2447
2448 my $y0 = $top;
2449 my $y1 = $top + $H;
2450
2451 my $y = 0;
2452
2453 my $layout = $self->{layout};
2454
2455 $layout->set_font ($self->{font}) if $self->{font};
2456
1598 glEnable GL_BLEND; 2457 glEnable GL_BLEND;
2458 #TODO# not correct in windows where rgba is forced off
1599 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2459 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1600 glEnable GL_TEXTURE_2D;
1601 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1602
1603 my $top = int $self->{children}[1]{range}[0];
1604
1605 my $y0 = $top;
1606 my $y1 = $top + $self->{h};
1607
1608 my $y = 0;
1609
1610 my $layout = $self->{layout};
1611 2460
1612 for my $par (@{$self->{par}}) { 2461 for my $par (@{$self->{par}}) {
1613 my $h = $par->[0]; 2462 my $h = $par->[1];
1614 2463
1615 if ($y0 < $y + $h && $y < $y1) { 2464 if ($y0 < $y + $h && $y < $y1) {
2465 $layout->set_foreground (@{ $par->[2] });
2466 $layout->set_width ($W - $par->[3]);
1616 $layout->set_text ($par->[2]); 2467 $layout->set_markup ($par->[4]);
1617 2468
1618 glColor @{ $par->[1] }; 2469 my ($w, $h, $data, $format, $internalformat) = $layout->render;
1619 my ($W, $H) = $layout->size; 2470
1620 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2471 glRasterPos $par->[3], $y - $y0;
2472 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1621 } 2473 }
1622 2474
1623 $y += $h; 2475 $y += $h;
1624 } 2476 }
1625 2477
1626 glDisable GL_TEXTURE_2D;
1627 glDisable GL_BLEND; 2478 glDisable GL_BLEND;
1628 }; 2479 };
1629 }); 2480 });
1630} 2481}
1631 2482
1632sub _draw { 2483sub _draw {
1633 my ($self) = @_; 2484 my ($self) = @_;
1634 2485
1635 if ($self->{texture}) {
1636 glEnable GL_TEXTURE_2D; 2486 glEnable GL_TEXTURE_2D;
1637 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2487 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2488 glColor 1, 1, 1, 1;
1638 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2489 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1639 glDisable GL_TEXTURE_2D; 2490 glDisable GL_TEXTURE_2D;
1640 }
1641 2491
1642 $self->{children}[1]->draw; 2492 $self->{children}[1]->draw;
1643 2493
1644} 2494}
1645 2495
1646############################################################################# 2496#############################################################################
1647 2497
1648package CFClient::UI::MapWidget;
1649
1650use strict;
1651
1652use List::Util qw(min max);
1653
1654use SDL;
1655use SDL::OpenGL;
1656
1657our @ISA = CFClient::UI::Base::;
1658
1659sub new {
1660 my $class = shift;
1661
1662 $class->SUPER::new (
1663 z => -1,
1664 can_focus => 1,
1665 list => (glGenLists 1),
1666 @_
1667 )
1668}
1669
1670sub key_down {
1671 print "MAPKEYDOWN\n";
1672}
1673
1674sub key_up {
1675}
1676
1677sub button_down {
1678 my ($self, $ev, $x, $y) = @_;
1679
1680 $self->focus_in;
1681
1682 if ($ev->button == 2) {
1683 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1684 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1685
1686 $self->{motion} = sub {
1687 my ($ev, $x, $y) = @_;
1688
1689 ($x, $y) = ($ev->motion_x, $ev->motion_y);
1690
1691 $::CFG->{map_shift_x} = $bw + $x - $ox;
1692 $::CFG->{map_shift_y} = $bh + $y - $oy;
1693
1694 $self->update;
1695 };
1696 }
1697}
1698
1699sub button_up {
1700 my ($self, $ev, $x, $y) = @_;
1701
1702 delete $self->{motion};
1703}
1704
1705sub mouse_motion {
1706 my ($self, $ev, $x, $y) = @_;
1707
1708 $self->{motion}->($ev, $x, $y) if $self->{motion};
1709}
1710
1711sub size_request {
1712 (
1713 1 + 32 * int $::WIDTH / 32,
1714 1 + 32 * int $::HEIGHT / 32,
1715 )
1716}
1717
1718sub update {
1719 my ($self) = @_;
1720
1721 $self->{need_update} = 1;
1722 $self->SUPER::update;
1723}
1724
1725sub draw {
1726 my ($self) = @_;
1727
1728 if (delete $self->{need_update}) {
1729 glNewList $self->{list}, GL_COMPILE;
1730
1731 if ($::MAP) {
1732 my $sw = int $::WIDTH / 32;
1733 my $sh = int $::HEIGHT / 32;
1734
1735 my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1736 my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1737
1738 glTranslate $sx0 - 32, $sy0 - 32, 0;
1739
1740 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
1741
1742 if ($::CFG->{fow_enable}) {
1743 if ($::CFG->{fow_smooth}) { # smooth fog of war
1744 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1745 glConvolutionFilter2D
1746 GL_CONVOLUTION_2D,
1747 GL_ALPHA,
1748 3, 3,
1749 GL_ALPHA, GL_FLOAT,
1750 pack "f*",
1751 0.1, 0.1, 0.1,
1752 0.1, 0.2, 0.1,
1753 0.1, 0.1, 0.1,
1754 ;
1755 glEnable GL_CONVOLUTION_2D;
1756 }
1757
1758 my $tex = new CFClient::Texture
1759 w => $w,
1760 h => $h,
1761 data => $data,
1762 internalformat => GL_ALPHA,
1763 format => GL_ALPHA;
1764
1765 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1766
1767 glEnable GL_BLEND;
1768 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1769 glEnable GL_TEXTURE_2D;
1770 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1771
1772 glColor +($::CFG->{fow_intensity}) x 3, 1;
1773 $tex->draw_quad (0, 0, $w * 32, $h * 32);
1774
1775 glDisable GL_TEXTURE_2D;
1776 glDisable GL_BLEND;
1777 }
1778
1779 # HACK BEGIN
1780 {
1781 glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
1782 my ($w, $h) = (250, 250);
1783
1784 glEnable GL_BLEND;
1785 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1786 glEnable GL_TEXTURE_2D;
1787 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1788
1789 CFClient::Texture->new (
1790 w => $w,
1791 h => $h,
1792 data => $::MAP->mapmap ($w, $h),
1793 type => GL_UNSIGNED_INT_8_8_8_8_REV
1794 )->draw_quad (100, 100);
1795
1796 glDisable GL_TEXTURE_2D;
1797 glDisable GL_BLEND;
1798 }
1799 # HACK END
1800 }
1801
1802 glEndList;
1803 }
1804
1805 glPushMatrix;
1806 glCallList $self->{list};
1807 glPopMatrix;
1808
1809 if ($FOCUS != $self) {
1810 glColor 64/255, 64/255, 64/255;
1811 glLogicOp GL_AND;
1812 glEnable GL_COLOR_LOGIC_OP;
1813 glBegin GL_QUADS;
1814 glVertex 0, 0;
1815 glVertex 0, $::HEIGHT;
1816 glVertex $::WIDTH, $::HEIGHT;
1817 glVertex $::WIDTH, 0;
1818 glEnd;
1819 glDisable GL_COLOR_LOGIC_OP;
1820 }
1821}
1822
1823my %DIR = (
1824 SDLK_KP8, [1, "north"],
1825 SDLK_KP9, [2, "northeast"],
1826 SDLK_KP6, [3, "east"],
1827 SDLK_KP3, [4, "southeast"],
1828 SDLK_KP2, [5, "south"],
1829 SDLK_KP1, [6, "southwest"],
1830 SDLK_KP4, [7, "west"],
1831 SDLK_KP7, [8, "northwest"],
1832
1833 SDLK_UP, [1, "north"],
1834 SDLK_RIGHT, [3, "east"],
1835 SDLK_DOWN, [5, "south"],
1836 SDLK_LEFT, [7, "west"],
1837);
1838
1839sub key_down {
1840 my ($self, $ev) = @_;
1841
1842 my $mod = $ev->key_mod;
1843 my $sym = $ev->key_sym;
1844
1845 if ($sym == SDLK_KP5) {
1846 $::CONN->user_send ("command stay fire");
1847 } elsif ($sym == SDLK_a) {
1848 $::CONN->user_send ("command apply");
1849 } elsif ($sym == SDLK_QUOTE) {
1850 $self->emit ('activate_console');
1851 } elsif ($sym == SDLK_SLASH) {
1852 $self->emit ('activate_console' => '/');
1853 } elsif (exists $DIR{$sym}) {
1854 if ($mod & KMOD_SHIFT) {
1855 $self->{shft}++;
1856 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1857 } elsif ($mod & KMOD_CTRL) {
1858 $self->{ctrl}++;
1859 $::CONN->user_send ("command run $DIR{$sym}[0]");
1860 } else {
1861 $::CONN->user_send ("command $DIR{$sym}[1]");
1862 }
1863 }
1864}
1865
1866sub key_up {
1867 my ($self, $ev) = @_;
1868
1869 my $mod = $ev->key_mod;
1870 my $sym = $ev->key_sym;
1871
1872 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1873 $::CONN->user_send ("command fire_stop");
1874 }
1875 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1876 $::CONN->user_send ("command run_stop");
1877 }
1878}
1879
1880#############################################################################
1881
1882package CFClient::UI::Animator; 2498package CFClient::UI::Animator;
1883 2499
1884use SDL::OpenGL; 2500use CFClient::OpenGL;
1885 2501
1886our @ISA = CFClient::UI::Bin::; 2502our @ISA = CFClient::UI::Bin::;
1887 2503
1888sub moveto { 2504sub moveto {
1889 my ($self, $x, $y) = @_; 2505 my ($self, $x, $y) = @_;
… …
1927 2543
1928sub new { 2544sub new {
1929 my $class = shift; 2545 my $class = shift;
1930 2546
1931 my $self = $class->SUPER::new ( 2547 my $self = $class->SUPER::new (
1932 state => 0, 2548 state => 0,
1933 connect_activate => \&toggle_flopper, 2549 connect_activate => \&toggle_flopper,
1934 @_ 2550 @_
1935 ); 2551 );
1936 2552
1937 if ($self->{state}) { 2553 if ($self->{state}) {
… …
1945sub toggle_flopper { 2561sub toggle_flopper {
1946 my ($self) = @_; 2562 my ($self) = @_;
1947 2563
1948 # TODO: use animation 2564 # TODO: use animation
1949 if ($self->{state} = !$self->{state}) { 2565 if ($self->{state} = !$self->{state}) {
1950 $CFClient::UI::TOPLEVEL->add ($self->{other}); 2566 $CFClient::UI::ROOT->add ($self->{other});
1951 $self->{other}->move ( 2567 $self->{other}->move ($self->coord2global (0, $self->{h}));
1952 ($::WIDTH - $self->{other}{w}) * 0.5, 2568 $self->_emit ("open");
1953 ($::HEIGHT - $self->{other}{h}) * 0.5, 2569 } else {
2570 $CFClient::UI::ROOT->remove ($self->{other});
2571 $self->_emit ("close");
2572 }
2573
2574 $self->_emit (changed => $self->{state});
2575}
2576
2577#############################################################################
2578
2579package CFClient::UI::Tooltip;
2580
2581our @ISA = CFClient::UI::Bin::;
2582
2583use CFClient::OpenGL;
2584
2585sub new {
2586 my $class = shift;
2587
2588 $class->SUPER::new (
2589 @_,
2590 can_events => 0,
2591 )
2592}
2593
2594sub set_tooltip_from {
2595 my ($self, $widget) = @_;
2596
2597 $self->add (new CFClient::UI::Label
2598 markup => $widget->{tooltip},
2599 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2600 fontsize => 0.8,
2601 fg => [0, 0, 0, 1],
2602 ellipsise => 0,
2603 font => ($widget->{tooltip_font} || $::FONT_PROP),
2604 );
2605}
2606
2607sub size_request {
2608 my ($self) = @_;
2609
2610 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2611
2612 ($w + 4, $h + 4)
2613}
2614
2615sub size_allocate {
2616 my ($self, $w, $h) = @_;
2617
2618 $self->SUPER::size_allocate ($w - 4, $h - 4);
2619}
2620
2621sub _draw {
2622 my ($self) = @_;
2623
2624 glTranslate 0.375, 0.375;
2625
2626 my ($w, $h) = @$self{qw(w h)};
2627
2628 glColor 1, 0.8, 0.4;
2629 glBegin GL_QUADS;
2630 glVertex 0 , 0;
2631 glVertex 0 , $h;
2632 glVertex $w, $h;
2633 glVertex $w, 0;
2634 glEnd;
2635
2636 glColor 0, 0, 0;
2637 glBegin GL_LINE_LOOP;
2638 glVertex 0 , 0;
2639 glVertex 0 , $h;
2640 glVertex $w, $h;
2641 glVertex $w, 0;
2642 glEnd;
2643
2644 glTranslate 2 - 0.375, 2 - 0.375;
2645 $self->SUPER::_draw;
2646}
2647
2648#############################################################################
2649
2650package CFClient::UI::Face;
2651
2652our @ISA = CFClient::UI::Base::;
2653
2654use CFClient::OpenGL;
2655
2656sub new {
2657 my $class = shift;
2658
2659 my $self = $class->SUPER::new (
2660 aspect => 1,
2661 can_events => 0,
2662 @_,
2663 );
2664
2665 if ($self->{anim} && $self->{animspeed}) {
2666 Scalar::Util::weaken (my $widget = $self);
2667
2668 $self->{timer} = Event->timer (
2669 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2670 hard => 1,
2671 interval => $self->{animspeed},
2672 cb => sub {
2673 ++$widget->{frame};
2674 $widget->update;
2675 },
1954 ); 2676 );
2677 }
2678
2679 $self
2680}
2681
2682sub size_request {
2683 (32, 8)
2684}
2685
2686sub update {
2687 my ($self) = @_;
2688
2689 return unless $self->{visible};
2690
2691 $self->SUPER::update;
2692}
2693
2694sub _draw {
2695 my ($self) = @_;
2696
2697 return unless $::CONN;
2698
2699 my $face;
2700
2701 if ($self->{frame}) {
2702 my $anim = $::CONN->{anim}[$self->{anim}];
2703
2704 $face = $anim->[ $self->{frame} % @$anim ]
2705 if $anim && @$anim;
2706 }
2707
2708 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2709
2710 if ($tex) {
2711 glEnable GL_TEXTURE_2D;
2712 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2713 glColor 1, 1, 1, 1;
2714 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2715 glDisable GL_TEXTURE_2D;
2716 }
2717}
2718
2719sub DESTROY {
2720 my ($self) = @_;
2721
2722 $self->{timer}->cancel
2723 if $self->{timer};
2724
2725 $self->SUPER::DESTROY;
2726}
2727
2728#############################################################################
2729
2730package CFClient::UI::Inventory;
2731
2732our @ISA = CFClient::UI::ScrolledWindow::;
2733
2734sub new {
2735 my $class = shift;
2736
2737 my $self = $class->SUPER::new (
2738 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2739 @_,
2740 );
2741
2742 $self
2743}
2744
2745sub set_items {
2746 my ($self, $items) = @_;
2747
2748 $self->{scrolled}->clear;
2749 return unless $items;
2750
2751 my @items = sort {
2752 ($a->{type} <=> $b->{type})
2753 or ($a->{name} cmp $b->{name})
2754 } @$items;
2755
2756 $self->{real_items} = \@items;
2757
2758 my $row = 0;
2759 for my $item (@items) {
2760 CFClient::Item::update_widgets $item;
2761
2762 $self->{scrolled}->add (0, $row, $item->{face_widget});
2763 $self->{scrolled}->add (1, $row, $item->{desc_widget});
2764 $self->{scrolled}->add (2, $row, $item->{weight_widget});
2765
2766 $row++;
2767 }
2768}
2769
2770sub size_request {
2771 my ($self) = @_;
2772 ($self->{req_w}, $self->{req_h});
2773}
2774
2775#############################################################################
2776
2777package CFClient::UI::Menu;
2778
2779our @ISA = CFClient::UI::FancyFrame::;
2780
2781use CFClient::OpenGL;
2782
2783sub new {
2784 my $class = shift;
2785
2786 my $self = $class->SUPER::new (
2787 items => [],
2788 z => 100,
2789 @_,
2790 );
2791
2792 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2793
2794 for my $item (@{ $self->{items} }) {
2795 my ($widget, $cb) = @$item;
2796
2797 # handle various types of items, only text for now
2798 if (!ref $widget) {
2799 $widget = new CFClient::UI::Label
2800 can_hover => 1,
2801 can_events => 1,
2802 text => $widget;
2803 }
2804
2805 $self->{item}{$widget} = $item;
2806
2807 $self->{vbox}->add ($widget);
2808 }
2809
2810 $self
2811}
2812
2813# popup given the event (must be a mouse button down event currently)
2814sub popup {
2815 my ($self, $ev) = @_;
2816
2817 $self->_emit ("popdown");
2818
2819 # maybe save $GRAB? must be careful about events...
2820 $GRAB = $self;
2821 $self->{button} = $ev->{button};
2822
2823 $self->show;
2824 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2825}
2826
2827sub mouse_motion {
2828 my ($self, $ev, $x, $y) = @_;
2829
2830 # TODO: should use vbox->find_widget or so
2831 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2832 $self->{hover} = $self->{item}{$HOVER};
2833}
2834
2835sub button_up {
2836 my ($self, $ev, $x, $y) = @_;
2837
2838 if ($ev->{button} == $self->{button}) {
2839 undef $GRAB;
2840 $self->hide;
2841
2842 $self->_emit ("popdown");
2843 $self->{hover}[1]->() if $self->{hover};
2844 }
2845}
2846
2847#############################################################################
2848
2849package CFClient::UI::Statusbox;
2850
2851our @ISA = CFClient::UI::VBox::;
2852
2853sub new {
2854 my $class = shift;
2855
2856 $class->SUPER::new (
2857 fontsize => 0.8,
2858 @_,
2859 )
2860}
2861
2862sub reorder {
2863 my ($self) = @_;
2864 my $NOW = time;
2865
2866 while (my ($k, $v) = each %{ $self->{item} }) {
2867 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2868 }
2869
2870 my @widgets;
2871
2872 my @items = sort {
2873 $a->{pri} <=> $b->{pri}
2874 or $b->{id} <=> $a->{id}
2875 } values %{ $self->{item} };
2876
2877 my $count = 10 + 1;
2878 for my $item (@items) {
2879 last unless --$count;
2880
2881 push @widgets, $item->{label} ||= do {
2882 # TODO: doesn't handle markup well (read as: at all)
2883 my $short = $item->{count} > 1
2884 ? "<b>$item->{count} ×</b> $item->{text}"
2885 : $item->{text};
2886
2887 for ($short) {
2888 s/^\s+//;
2889 s/\s+/ /g;
2890 }
2891
2892 new CFClient::UI::Label
2893 markup => $short,
2894 tooltip => $item->{tooltip},
2895 tooltip_font => $::FONT_PROP,
2896 tooltip_width => 0.67,
2897 fontsize => $item->{fontsize} || $self->{fontsize},
2898 max_w => $::WIDTH * 0.44,
2899 fg => $item->{fg},
2900 can_events => 1,
2901 can_hover => 1
2902 };
2903 }
2904
2905 $self->clear;
2906 $self->SUPER::add (reverse @widgets);
2907}
2908
2909sub add {
2910 my ($self, $text, %arg) = @_;
2911
2912 $text =~ s/^\s+//;
2913 $text =~ s/\s+$//;
2914
2915 return unless $text;
2916
2917 my $timeout = time + ((delete $arg{timeout}) || 60);
2918
2919 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2920
2921 if (my $item = $self->{item}{$group}) {
2922 if ($item->{text} eq $text) {
2923 $item->{count}++;
2924 } else {
2925 $item->{count} = 1;
2926 $item->{text} = $item->{tooltip} = $text;
2927 }
2928 $item->{id} = ++$self->{id};
2929 $item->{timeout} = $timeout;
2930 delete $item->{label};
1955 } else { 2931 } else {
1956 $CFClient::UI::TOPLEVEL->remove ($self->{other}); 2932 $self->{item}{$group} = {
2933 id => ++$self->{id},
2934 text => $text,
2935 timeout => $timeout,
2936 tooltip => $text,
2937 fg => [0.8, 0.8, 0.8, 0.8],
2938 pri => 0,
2939 count => 1,
2940 %arg,
2941 };
1957 } 2942 }
2943
2944 $self->reorder;
2945}
2946
2947sub reconfigure {
2948 my ($self) = @_;
2949
2950 delete $_->{label}
2951 for values %{ $self->{item} || {} };
2952
2953 $self->reorder;
2954 $self->SUPER::reconfigure;
1958} 2955}
1959 2956
1960############################################################################# 2957#############################################################################
1961 2958
1962package CFClient::UI::Toplevel; 2959package CFClient::UI::Root;
1963 2960
1964our @ISA = CFClient::UI::Container::; 2961our @ISA = CFClient::UI::Container::;
1965 2962
1966use SDL::OpenGL; 2963use CFClient::OpenGL;
2964
2965sub new {
2966 my $class = shift;
2967
2968 $class->SUPER::new (
2969 @_,
2970 )
2971}
2972
2973sub configure {
2974 my ($self, $x, $y, $w, $h) = @_;
2975
2976 $self->{w} = $w;
2977 $self->{h} = $h;
2978}
2979
2980sub check_size {
2981 my ($self) = @_;
2982
2983 $self->size_allocate ($self->{w}, $self->{h})
2984 if $self->{w};
2985}
1967 2986
1968sub size_request { 2987sub size_request {
1969 ($::WIDTH, $::HEIGHT) 2988 my ($self) = @_;
2989
2990 ($self->{w}, $self->{h})
1970} 2991}
1971 2992
1972sub size_allocate { 2993sub size_allocate {
1973 my ($self, $x, $y, $w, $h) = @_; 2994 my ($self, $w, $h) = @_;
1974 2995
1975 $self->_size_allocate ($x, $y, $w, $h); 2996 for my $child ($self->children) {
2997 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1976 2998
1977 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 2999 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
1978 for @{$self->{children}}; 3000 if exists $child->{req_x};
1979}
1980 3001
1981sub translate { 3002 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
3003 if exists $child->{req_y};
3004
3005 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3006 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3007
3008 $child->configure ($X, $Y, $W, $H);
3009 }
3010}
3011
3012sub coord2local {
1982 my ($self, $x, $y) = @_; 3013 my ($self, $x, $y) = @_;
1983 3014
1984 ($x, $y) 3015 ($x, $y)
1985} 3016}
1986 3017
3018sub coord2global {
3019 my ($self, $x, $y) = @_;
3020
3021 ($x, $y)
3022}
3023
1987sub update { 3024sub update {
1988 my ($self) = @_; 3025 my ($self) = @_;
1989 3026
1990 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3027 $self->check_size;
1991 ::refresh (); 3028 $::WANT_REFRESH++;
1992} 3029}
1993 3030
1994sub add { 3031sub add {
1995 my ($self, $widget) = @_; 3032 my ($self, @children) = @_;
1996 3033
3034 for (my @widgets = @children; my $w = pop @widgets; ) {
3035 push @widgets, $w->children;
3036 $w->{root} = $self;
3037 $w->{visible} = 1;
3038 }
3039
3040 for my $child (@children) {
3041 $child->{is_toplevel} = 1;
3042
3043 # integerise window positions
3044 $child->{x} = int $child->{x};
3045 $child->{y} = int $child->{y};
3046 }
3047
1997 $self->SUPER::add ($widget); 3048 $self->SUPER::add (@children);
3049}
1998 3050
1999 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request); 3051sub remove {
3052 my ($self, @children) = @_;
3053
3054 $self->SUPER::remove (@children);
3055
3056 while (@children) {
3057 my $w = pop @children;
3058 push @children, $w->children;
3059 $w->set_invisible;
3060 }
2000} 3061}
2001 3062
2002sub on_refresh { 3063sub on_refresh {
2003 my ($self, $id, $cb) = @_; 3064 my ($self, $id, $cb) = @_;
2004 3065
2005 $self->{refresh_hook}{$id} = $cb; 3066 $self->{refresh_hook}{$id} = $cb;
2006} 3067}
2007 3068
3069sub on_post_alloc {
3070 my ($self, $id, $cb) = @_;
3071
3072 $self->{post_alloc_hook}{$id} = $cb;
3073}
3074
2008sub draw { 3075sub draw {
2009 my ($self) = @_; 3076 my ($self) = @_;
2010 3077
2011 while (my $rcb = delete $self->{refresh_hook}) { 3078 while ($self->{refresh_hook}) {
2012 $_->() for values %$rcb; 3079 $_->()
3080 for values %{delete $self->{refresh_hook}};
3081 }
3082
3083 if ($self->{check_size}) {
3084 my @queue = ([], []);
3085
3086 for (;;) {
3087 if ($self->{check_size}) {
3088 # heuristic: check containers last
3089 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
3090 for values %{delete $self->{check_size}}
3091 }
3092
3093 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
3094
3095 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
3096 ? @$widget{qw(user_w user_h)}
3097 : $widget->size_request;
3098
3099 if (delete $widget->{force_alloc}
3100 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3101 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3102
3103 $widget->{req_w} = $w;
3104 $widget->{req_h} = $h;
3105
3106 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
3107
3108 $widget->{parent}->check_size
3109 if $widget->{parent};
3110 }
3111 }
3112 }
3113
3114 while ($self->{size_alloc}) {
3115 for (values %{delete $self->{size_alloc}}) {
3116 my ($widget, $w, $h) = @$_;
3117
3118 $w = 0 if $w < 0;
3119 $h = 0 if $h < 0;
3120
3121 $widget->{w} = $w;
3122 $widget->{h} = $h;
3123 $widget->emit (size_allocate => $w, $h);
3124 }
3125 }
3126
3127 while ($self->{post_alloc_hook}) {
3128 $_->()
3129 for values %{delete $self->{post_alloc_hook}};
2013 } 3130 }
2014 3131
2015 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3132 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2016 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3133 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2017 glClear GL_COLOR_BUFFER_BIT; 3134 glClear GL_COLOR_BUFFER_BIT;
2018 3135
2019 glMatrixMode GL_PROJECTION; 3136 glMatrixMode GL_PROJECTION;
2020 glLoadIdentity; 3137 glLoadIdentity;
2021 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3138 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2022 glMatrixMode GL_MODELVIEW; 3139 glMatrixMode GL_MODELVIEW;
2023 glLoadIdentity; 3140 glLoadIdentity;
2024 3141
2025 $self->_draw; 3142 $self->_draw;
2026} 3143}
2027 3144
2028############################################################################# 3145#############################################################################
2029 3146
2030package CFClient::UI; 3147package CFClient::UI;
2031 3148
2032$TOPLEVEL = new CFClient::UI::Toplevel; 3149$ROOT = new CFClient::UI::Root;
3150$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2033 3151
20341 31521
2035 3153

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