ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/deliantra/Deliantra-Client/DC/UI.pm
(Generate patch)

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.99 by elmex, Fri Apr 14 10:57:35 2006 UTC vs.
Revision 1.237 by root, Thu May 25 21:36:45 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;
9 10
10our ($FOCUS, $HOVER, $GRAB); # various widgets 11our ($FOCUS, $HOVER, $GRAB); # various widgets
11 12
12our $TOPLEVEL; 13our $ROOT;
14our $TOOLTIP;
13our $BUTTON_STATE; 15our $BUTTON_STATE;
16
17our %WIDGET; # all widgets, weak-referenced
18
19sub check_tooltip {
20 if (!$GRAB) {
21 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
22 if (length $widget->{tooltip}) {
23
24 if ($TOOLTIP->{owner} != $widget) {
25 $TOOLTIP->{owner} = $widget;
26
27 my $tip = $widget->{tooltip};
28
29 $tip = $tip->($widget) if CODE:: eq ref $tip;
30
31 $TOOLTIP->set_tooltip_from ($widget);
32 $TOOLTIP->show;
33
34 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
35
36 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
37 if $x + $TOOLTIP->{w} > $::WIDTH;
38
39 $TOOLTIP->move ($x, $y);
40 $TOOLTIP->check_size;
41 $TOOLTIP->update;
42 }
43
44 return;
45 }
46 }
47 }
48
49 $TOOLTIP->hide;
50 delete $TOOLTIP->{owner};
51}
14 52
15# class methods for events 53# class methods for events
16sub feed_sdl_key_down_event { 54sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 55 $FOCUS->emit (key_down => $_[0])
56 if $FOCUS;
18} 57}
19 58
20sub feed_sdl_key_up_event { 59sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 60 $FOCUS->emit (key_up => $_[0])
61 if $FOCUS;
22} 62}
23 63
24sub feed_sdl_button_down_event { 64sub feed_sdl_button_down_event {
25 my ($ev) = @_; 65 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 66 my ($x, $y) = ($ev->{x}, $ev->{y});
27 67
28 if (!$BUTTON_STATE) { 68 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 69 my $widget = $ROOT->find_widget ($x, $y);
30 70
31 $GRAB = $widget; 71 $GRAB = $widget;
32 $GRAB->update if $GRAB; 72 $GRAB->update if $GRAB;
33 }
34 73
74 check_tooltip;
75 }
76
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 77 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 78
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 79 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
80 if $GRAB;
38} 81}
39 82
40sub feed_sdl_button_up_event { 83sub feed_sdl_button_up_event {
41 my ($ev) = @_; 84 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 85 my ($x, $y) = ($ev->{x}, $ev->{y});
43 86
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 87 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 88
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 89 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 90
48 $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB; 91 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
92 if $GRAB;
49 93
50 if (!$BUTTON_STATE) { 94 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 95 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 96 $grab->update if $grab;
53 $GRAB->update if $GRAB; 97 $GRAB->update if $GRAB;
98
99 check_tooltip;
54 } 100 }
55} 101}
56 102
57sub feed_sdl_motion_event { 103sub feed_sdl_motion_event {
58 my ($ev) = @_; 104 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
60 106
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 108
63 if ($widget != $HOVER) { 109 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 110 my $hover = $HOVER; $HOVER = $widget;
65 111
66 $hover->update if $hover; 112 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER; 113 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 114
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 115 check_tooltip;
116 }
117
118 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
119 if $HOVER;
120}
121
122# convert position array to integers
123sub harmonize {
124 my ($vals) = @_;
125
126 my $rem = 0;
127
128 for (@$vals) {
129 my $i = int $_ + $rem;
130 $rem += $_ - $i;
131 $_ = $i;
132 }
133}
134
135sub full_refresh {
136 # make a copy, otherwise for complains about freed values.
137 my @widgets = values %WIDGET;
138
139 $_->update
140 for @widgets;
141}
142
143sub reconfigure_widgets {
144 # make a copy, otherwise C<for> complains about freed values.
145 my @widgets = values %WIDGET;
146
147 $_->reconfigure
148 for @widgets;
149}
150
151# call when resolution changes etc.
152sub rescale_widgets {
153 my ($sx, $sy) = @_;
154
155 for my $widget (values %WIDGET) {
156 if ($widget->{is_toplevel}) {
157 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
158 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
159 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
160 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
161 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
162 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
163 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
164 $widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
165 }
166 }
167
168 reconfigure_widgets;
71} 169}
72 170
73############################################################################# 171#############################################################################
74 172
75package CFClient::UI::Base; 173package CFClient::UI::Base;
76 174
77use strict; 175use strict;
78 176
79use SDL::OpenGL; 177use CFClient::OpenGL;
80 178
81sub new { 179sub new {
82 my $class = shift; 180 my $class = shift;
83 181
84 my $self = bless { 182 my $self = bless {
85 x => 0, 183 x => 0,
86 y => 0, 184 y => 0,
87 z => 0, 185 z => 0,
88 w => -1, 186 can_events => 1,
89 h => -1,
90 @_ 187 @_
91 }, $class; 188 }, $class;
92 189
93 for (keys %$self) { 190 for (keys %$self) {
94 if (/^connect_(.*)$/) { 191 if (/^connect_(.*)$/) {
95 $self->connect ($1 => delete $self->{$_}); 192 $self->connect ($1 => delete $self->{$_});
96 } 193 }
97 } 194 }
98 195
196 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
197
99 $self 198 $self
199}
200
201sub destroy {
202 my ($self) = @_;
203
204 $self->hide;
205 %$self = ();
206}
207
208sub show {
209 my ($self) = @_;
210 return if $self->{parent};
211
212 $CFClient::UI::ROOT->add ($self);
213}
214
215sub show_centered {
216 my ($self) = @_;
217 return if $self->{parent};
218
219 $self->show;
220
221 $CFClient::UI::ROOT->on_post_alloc (
222 "centered $self" => sub {
223 $self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);
224 },
225 );
226}
227
228sub set_invisible {
229 my ($self) = @_;
230
231 # broken show/hide model
232
233 delete $self->{visible};
234
235 undef $GRAB if $GRAB == $self;
236 undef $HOVER if $HOVER == $self;
237
238 CFClient::UI::check_tooltip
239 if $CFClient::UI::TOOLTIP->{owner} == $self;
240
241 $self->focus_out;
242}
243
244sub hide {
245 my ($self) = @_;
246
247 $self->set_invisible;
248
249 $self->{parent}->remove ($self)
250 if $self->{parent};
100} 251}
101 252
102sub move { 253sub move {
103 my ($self, $x, $y, $z) = @_; 254 my ($self, $x, $y, $z) = @_;
255
104 $self->{x} = $x; 256 $self->{x} = int $x;
105 $self->{y} = $y; 257 $self->{y} = int $y;
106 $self->{z} = $z if defined $z; 258 $self->{z} = $z if defined $z;
107}
108 259
109sub needs_redraw { 260 $self->update;
110 0 261}
262
263sub set_size {
264 my ($self, $w, $h) = @_;
265
266 $self->{user_w} = $w;
267 $self->{user_h} = $h;
268
269 $self->check_size;
111} 270}
112 271
113sub size_request { 272sub size_request {
114 require Carp; 273 require Carp;
115 Carp::confess "size_request is abtract"; 274 Carp::confess "size_request is abstract";
116} 275}
117 276
118sub _size_allocate { 277sub configure {
119 my ($self, $x, $y, $w, $h) = @_; 278 my ($self, $x, $y, $w, $h) = @_;
120 279
280 if ($self->{aspect}) {
281 my $w2 = List::Util::min $w, int $h * $self->{aspect};
282 my $h2 = List::Util::min $h, int $w / $self->{aspect};
283
284 # use alignment to adjust x, y
285
286 $x += int +($w - $w2) * 0.5;
287 $y += int +($h - $h2) * 0.5;
288
289 ($w, $h) = ($w2, $h2);
290 }
291
292 if ($self->{x} != $x || $self->{y} != $y) {
121 $self->{x} = $x; 293 $self->{x} = $x;
122 $self->{y} = $y; 294 $self->{y} = $y;
295 $self->update;
296 }
123 297
124 return unless $self->{w} != $w || $self->{h} != $h; 298 if ($self->{w} != $w || $self->{h} != $h) {
125 299 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
126 $self->{w} = $w;
127 $self->{h} = $h;
128
129 1 300 }
130} 301}
131 302
132sub size_allocate { 303sub size_allocate {
304 # nothing to be done
305}
306
307sub reconfigure {
308 my ($self) = @_;
309
310 $self->check_size (1);
311 $self->update;
312}
313
314sub children {
315}
316
317sub set_max_size {
133 my ($self, $x, $y, $w, $h) = @_; 318 my ($self, $w, $h) = @_;
134 319
135 $self->_size_allocate ($x, $y, $w, $h); 320 delete $self->{max_w}; $self->{max_w} = $w if $w;
321 delete $self->{max_h}; $self->{max_h} = $h if $h;
322}
323
324sub set_tooltip {
325 my ($self, $tooltip) = @_;
326
327 $tooltip =~ s/^\s+//;
328 $tooltip =~ s/\s+$//;
329
330 return if $self->{tooltip} eq $tooltip;
331
332 $self->{tooltip} = $tooltip;
333
334 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
335 delete $CFClient::UI::TOOLTIP->{owner};
336 CFClient::UI::check_tooltip;
337 }
136} 338}
137 339
138# translate global coordinates to local coordinate system 340# translate global coordinates to local coordinate system
139sub translate { 341sub coord2local {
140 my ($self, $x, $y) = @_; 342 my ($self, $x, $y) = @_;
141 343
142 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 344 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
345}
346
347# translate local coordinates to global coordinate system
348sub coord2global {
349 my ($self, $x, $y) = @_;
350
351 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
143} 352}
144 353
145sub focus_in { 354sub focus_in {
146 my ($self) = @_; 355 my ($self) = @_;
147 356
148 return if $FOCUS == $self; 357 return if $FOCUS == $self;
149 return unless $self->{can_focus}; 358 return unless $self->{can_focus};
150 359
151 my $focus = $FOCUS; $FOCUS = $self; 360 my $focus = $FOCUS; $FOCUS = $self;
361
362 $self->_emit (focus_in => $focus);
363
152 $focus->update if $focus; 364 $focus->update if $focus;
153 $FOCUS->update; 365 $FOCUS->update;
154} 366}
155 367
156sub focus_out { 368sub focus_out {
157 my ($self) = @_; 369 my ($self) = @_;
158 370
159 return unless $FOCUS == $self; 371 return unless $FOCUS == $self;
160 372
161 my $focus = $FOCUS; undef $FOCUS; 373 my $focus = $FOCUS; undef $FOCUS;
374
375 $self->_emit (focus_out => $focus);
376
162 $focus->update if $focus; #? 377 $focus->update if $focus; #?
378
379 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
380 unless $FOCUS;
163} 381}
164 382
165sub mouse_motion { } 383sub mouse_motion { }
166sub button_up { } 384sub button_up { }
167sub key_down { } 385sub key_down { }
168sub key_up { } 386sub key_up { }
169 387
170sub button_down { 388sub button_down {
171 my ($self, $ev, $x, $y) = @_; 389 my ($self, $ev, $x, $y) = @_;
172 390
173 $self->focus_in; 391 $self->focus_in;
… …
190 glPopMatrix; 408 glPopMatrix;
191 409
192 if ($self == $HOVER && $self->{can_hover}) { 410 if ($self == $HOVER && $self->{can_hover}) {
193 my ($x, $y) = @$self{qw(x y)}; 411 my ($x, $y) = @$self{qw(x y)};
194 412
195 glColor 0, 0, 1, 0.2; 413 glColor 1, 0.8, 0.5, 0.2;
196 glEnable GL_BLEND; 414 glEnable GL_BLEND;
197 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 415 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
198 glBegin GL_QUADS; 416 glBegin GL_QUADS;
199 glVertex $x , $y; 417 glVertex $x , $y;
200 glVertex $x + $self->{w}, $y; 418 glVertex $x + $self->{w}, $y;
201 glVertex $x + $self->{w}, $y + $self->{h}; 419 glVertex $x + $self->{w}, $y + $self->{h};
202 glVertex $x , $y + $self->{h}; 420 glVertex $x , $y + $self->{h};
203 glEnd; 421 glEnd;
204 glDisable GL_BLEND; 422 glDisable GL_BLEND;
205 } 423 }
424
425 if ($ENV{PCLIENT_DEBUG}) {
426 glPushMatrix;
427 glColor 1, 1, 0, 1;
428 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
429 glBegin GL_LINE_LOOP;
430 glVertex 0 , 0;
431 glVertex $self->{w} - 1, 0;
432 glVertex $self->{w} - 1, $self->{h} - 1;
433 glVertex 0 , $self->{h} - 1;
434 glEnd;
435 glPopMatrix;
436 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
437 }
206} 438}
207 439
208sub _draw { 440sub _draw {
209 my ($self) = @_; 441 my ($self) = @_;
210 442
211 warn "no draw defined for $self\n"; 443 warn "no draw defined for $self\n";
212} 444}
213 445
214sub find_widget { 446sub find_widget {
215 my ($self, $x, $y) = @_; 447 my ($self, $x, $y) = @_;
448
449 return () unless $self->{can_events};
216 450
217 return $self 451 return $self
218 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 452 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
219 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 453 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
220 454
221 () 455 ()
222} 456}
223 457
224sub set_parent { 458sub set_parent {
225 my ($self, $par) = @_; 459 my ($self, $parent) = @_;
226 460
227 $self->{parent} = $par;
228 Scalar::Util::weaken $self->{parent}; 461 Scalar::Util::weaken ($self->{parent} = $parent);
229}
230 462
231sub get_parent { 463 $self->{root} = $parent->{root};
232 $_[0]->{parent} 464 $self->{visible} = $parent->{visible};
465
466 # TODO: req_w _does_change after ->reconfigure
467 $self->check_size
468 unless exists $self->{req_w};
469
470 $self->show;
471}
472
473sub check_size {
474 my ($self, $forced) = @_;
475
476 $self->{force_alloc} = 1 if $forced;
477 $CFClient::UI::ROOT->{check_size}{$self} = $self;
233} 478}
234 479
235sub update { 480sub update {
236 my ($self) = @_; 481 my ($self) = @_;
237 482
… …
240} 485}
241 486
242sub connect { 487sub connect {
243 my ($self, $signal, $cb) = @_; 488 my ($self, $signal, $cb) = @_;
244 489
245 push @{ $self->{cb}{$signal} }, $cb; 490 push @{ $self->{signal_cb}{$signal} }, $cb;
491}
492
493sub _emit {
494 my ($self, $signal, @args) = @_;
495
496 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
246} 497}
247 498
248sub emit { 499sub emit {
249 my ($self, $signal, @args) = @_; 500 my ($self, $signal, @args) = @_;
250 501
251 $_->($self, @args) 502 $self->_emit ($signal, @args)
252 for @{$self->{cb}{$signal} || []}; 503 || $self->$signal (@args);
253} 504}
254 505
255sub DESTROY { 506sub DESTROY {
256 my ($self) = @_; 507 my ($self) = @_;
257 508
509 delete $WIDGET{$self+0};
258 #$self->deactivate; 510 #$self->deactivate;
259} 511}
260 512
261############################################################################# 513#############################################################################
262 514
263package CFClient::UI::DrawBG; 515package CFClient::UI::DrawBG;
264 516
265our @ISA = CFClient::UI::Base::; 517our @ISA = CFClient::UI::Base::;
266 518
267use strict; 519use strict;
268use SDL::OpenGL; 520use CFClient::OpenGL;
269 521
270sub new { 522sub new {
271 my $class = shift; 523 my $class = shift;
272 524
273 # range [value, low, high, page] 525 # range [value, low, high, page]
274 526
275 $class->SUPER::new ( 527 $class->SUPER::new (
276 bg => [0, 0, 0, 0.2], 528 #bg => [0, 0, 0, 0.2],
277 active_bg => [1, 1, 1, 0.5], 529 #active_bg => [1, 1, 1, 0.5],
278 @_ 530 @_
279 ) 531 )
280} 532}
281 533
282sub _draw { 534sub _draw {
283 my ($self) = @_; 535 my ($self) = @_;
284 536
537 my $color = $FOCUS == $self && $self->{active_bg}
538 ? $self->{active_bg}
539 : $self->{bg};
540
541 if ($color && (@$color < 4 || $color->[3])) {
285 my ($w, $h) = @$self{qw(w h)}; 542 my ($w, $h) = @$self{qw(w h)};
286 543
287 glEnable GL_BLEND; 544 glEnable GL_BLEND;
288 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 545 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
289 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 546 glColor @$color;
290 547
291 glBegin GL_QUADS; 548 glBegin GL_QUADS;
292 glVertex 0 , 0; 549 glVertex 0 , 0;
293 glVertex 0 , $h; 550 glVertex 0 , $h;
294 glVertex $w, $h; 551 glVertex $w, $h;
295 glVertex $w, 0; 552 glVertex $w, 0;
296 glEnd; 553 glEnd;
297 554
298 glDisable GL_BLEND; 555 glDisable GL_BLEND;
556 }
299} 557}
300 558
301############################################################################# 559#############################################################################
302 560
303package CFClient::UI::Empty; 561package CFClient::UI::Empty;
304 562
305our @ISA = CFClient::UI::Base::; 563our @ISA = CFClient::UI::Base::;
564
565sub new {
566 my ($class, %arg) = @_;
567 $class->SUPER::new (can_events => 0, %arg);
568}
306 569
307sub size_request { 570sub size_request {
308 (0, 0) 571 (0, 0)
309} 572}
310 573
… …
319sub new { 582sub new {
320 my ($class, %arg) = @_; 583 my ($class, %arg) = @_;
321 584
322 my $children = delete $arg{children} || []; 585 my $children = delete $arg{children} || [];
323 586
324 my $self = $class->SUPER::new (children => [], %arg); 587 my $self = $class->SUPER::new (
588 children => [],
589 can_events => 0,
590 %arg,
591 );
325 $self->add ($_) for @$children; 592 $self->add ($_) for @$children;
326 593
327 $self 594 $self
328} 595}
329 596
330sub add { 597sub add {
331 my ($self, $chld) = @_; 598 my ($self, @widgets) = @_;
332 599
333 $chld->set_parent ($self); 600 $_->set_parent ($self)
601 for @widgets;
602
603 use sort 'stable';
334 604
335 $self->{children} = [ 605 $self->{children} = [
336 sort { $a->{z} <=> $b->{z} } 606 sort { $a->{z} <=> $b->{z} }
337 @{$self->{children}}, $chld 607 @{$self->{children}}, @widgets
338 ]; 608 ];
339 609
340 $self->{w} = $self->{h} = -1; 610 $self->check_size (1);
341 $self->update; 611 $self->update;
342} 612}
343 613
614sub children {
615 @{ $_[0]{children} }
616}
617
344sub remove { 618sub remove {
345 my ($self, $widget) = @_; 619 my ($self, $child) = @_;
346 620
621 delete $child->{parent};
622 $child->hide;
623
347 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 624 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
348 625
349 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 626 $self->check_size (1);
627 $self->update;
628}
629
630sub clear {
631 my ($self) = @_;
632
633 my $children = delete $self->{children};
634 $self->{children} = [];
635
636 for (@$children) {
637 delete $_->{parent};
638 $_->hide;
639 }
640
641 $self->check_size;
642 $self->update;
350} 643}
351 644
352sub find_widget { 645sub find_widget {
353 my ($self, $x, $y) = @_; 646 my ($self, $x, $y) = @_;
354 647
… …
384 677
385 $class->SUPER::new (children => [$child], %arg) 678 $class->SUPER::new (children => [$child], %arg)
386} 679}
387 680
388sub add { 681sub add {
389 my ($self, $widget) = @_; 682 my ($self, $child) = @_;
390 683
391 $self->{children} = []; 684 $self->{children} = [];
392 685
393 $self->SUPER::add ($widget); 686 $self->SUPER::add ($child);
394} 687}
395 688
396sub remove { 689sub remove {
397 my ($self, $widget) = @_; 690 my ($self, $widget) = @_;
398 691
… …
407sub size_request { 700sub size_request {
408 $_[0]{children}[0]->size_request 701 $_[0]{children}[0]->size_request
409} 702}
410 703
411sub size_allocate { 704sub size_allocate {
412 my ($self, $x, $y, $w, $h) = @_; 705 my ($self, $w, $h) = @_;
413 706
414 $self->_size_allocate ($x, $y, $w, $h) or return;
415
416 $self->{children}[0]->size_allocate (0, 0, $w, $h); 707 $self->{children}[0]->configure (0, 0, $w, $h);
417} 708}
418 709
419############################################################################# 710#############################################################################
420 711
421package CFClient::UI::Window; 712package CFClient::UI::Window;
422 713
423our @ISA = CFClient::UI::Bin::; 714our @ISA = CFClient::UI::Bin::;
424 715
425use SDL::OpenGL; 716use CFClient::OpenGL;
426 717
427sub new { 718sub new {
428 my ($class, %arg) = @_; 719 my ($class, %arg) = @_;
429 720
430 my $self = $class->SUPER::new (%arg); 721 my $self = $class->SUPER::new (%arg);
431} 722}
432 723
433sub update { 724sub update {
434 my ($self) = @_; 725 my ($self) = @_;
435 726
436 # we want to do this delayed... 727 $ROOT->on_post_alloc ($self => sub { $self->render_child });
437 $self->render_chld;
438 $self->SUPER::update; 728 $self->SUPER::update;
439} 729}
440 730
441sub render_chld {
442 my ($self) = @_;
443
444 $self->{texture} =
445 CFClient::Texture->new_from_opengl (
446 $self->{w}, $self->{h}, sub { $self->child->draw }
447 );
448}
449
450sub size_allocate { 731sub size_allocate {
451 my ($self, $x, $y, $w, $h) = @_; 732 my ($self, $w, $h) = @_;
452 733
453 $self->_size_allocate ($x, $y, $w, $h) or return;
454
455 $self->child->size_allocate (0, 0, $w, $h); 734 $self->SUPER::size_allocate ($w, $h);
735 $self->update;
736}
456 737
738sub _render {
739 $_[0]{children}[0]->draw;
740}
741
742sub render_child {
743 my ($self) = @_;
744
745 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
746 glClearColor 0, 0, 0, 0;
747 glClear GL_COLOR_BUFFER_BIT;
748
457 $self->render_chld; 749 $self->_render;
750 };
458} 751}
459 752
460sub _draw { 753sub _draw {
461 my ($self) = @_; 754 my ($self) = @_;
462 755
463 my ($w, $h) = ($self->w, $self->h); 756 my ($w, $h) = ($self->w, $self->h);
464 757
465 my $tex = $self->{texture} 758 my $tex = $self->{texture}
466 or return; 759 or return;
467 760
468 glEnable GL_BLEND;
469 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
470 glEnable GL_TEXTURE_2D; 761 glEnable GL_TEXTURE_2D;
471 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 762 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
763 glColor 1, 1, 1, 1;
472 764
473 $tex->draw_quad (0, 0, $w, $h); 765 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
474 766
475 glDisable GL_BLEND;
476 glDisable GL_TEXTURE_2D; 767 glDisable GL_TEXTURE_2D;
477} 768}
478 769
479############################################################################# 770#############################################################################
480 771
481package CFClient::UI::Frame; 772package CFClient::UI::ViewPort;
482 773
483our @ISA = CFClient::UI::Bin::; 774our @ISA = CFClient::UI::Window::;
484
485use SDL::OpenGL;
486
487sub size_request {
488 my ($self) = @_;
489 my $chld = $self->child
490 or return (0, 0);
491
492 $chld->move (2, 2);
493
494 map { $_ + 4 } $chld->size_request;
495}
496
497sub size_allocate {
498 my ($self, $x, $y, $w, $h) = @_;
499
500 $self->_size_allocate ($x, $y, $w, $h) or return;
501
502 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
503}
504
505sub _draw {
506 my ($self) = @_;
507
508 my $chld = $self->child;
509
510 my ($w, $h) = $chld->size_request;
511
512 glBegin GL_QUADS;
513 glColor 0, 0, 0;
514 glVertex 0 , 0;
515 glVertex 0 , $h + 4;
516 glVertex $w + 4 , $h + 4;
517 glVertex $w + 4 , 0;
518 glEnd;
519
520 $chld->draw;
521}
522
523#############################################################################
524
525package CFClient::UI::FancyFrame;
526
527our @ISA = CFClient::UI::Bin::;
528
529use SDL::OpenGL;
530
531my @tex =
532 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
533 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
534 775
535sub new { 776sub new {
536 my $class = shift; 777 my $class = shift;
537 778
779 $class->SUPER::new (
780 scroll_x => 0,
781 scroll_y => 1,
782 @_,
783 )
784}
785
786sub size_request {
787 my ($self) = @_;
788
789 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
790
791 @$self{qw(child_w child_h)}
792}
793
794sub size_allocate {
795 my ($self, $w, $h) = @_;
796
797 $w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
798 $h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
799
800 $self->child->configure (0, 0, $w, $h);
801 $self->update;
802}
803
804sub set_offset {
805 my ($self, $x, $y) = @_;
806
807 $self->{view_x} = int $x;
808 $self->{view_y} = int $y;
809
810 $self->update;
811}
812
813# hmm, this does not work for topleft of $self... but we should not ask for that
814sub coord2local {
815 my ($self, $x, $y) = @_;
816
817 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
818}
819
820sub coord2global {
821 my ($self, $x, $y) = @_;
822
823 $x = List::Util::min $self->{w}, $x - $self->{view_x};
824 $y = List::Util::min $self->{h}, $y - $self->{view_y};
825
826 $self->SUPER::coord2global ($x, $y)
827}
828
829sub find_widget {
830 my ($self, $x, $y) = @_;
831
832 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
833 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
834 ) {
835 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
836 } else {
837 $self->CFClient::UI::Base::find_widget ($x, $y)
838 }
839}
840
841sub _render {
842 my ($self) = @_;
843
844 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
845
846 $self->SUPER::_render;
847}
848
849#############################################################################
850
851package CFClient::UI::ScrolledWindow;
852
853our @ISA = CFClient::UI::HBox::;
854
855sub new {
856 my $class = shift;
857
858 my $self;
859
860 my $slider = new CFClient::UI::Slider
861 vertical => 1,
862 range => [0, 0, 1, 0.01], # HACK fix
863 connect_changed => sub {
864 $self->{vp}->set_offset (0, $_[1]);
865 },
866 ;
867
868 $self = $class->SUPER::new (
869 vp => (new CFClient::UI::ViewPort expand => 1),
870 slider => $slider,
871 @_,
872 );
873
874 $self->{vp}->add ($self->{scrolled});
875 $self->add ($self->{vp});
876 $self->add ($self->{slider});
877
878 $self
879}
880
881sub size_allocate {
882 my ($self, $w, $h) = @_;
883
884 $self->SUPER::size_allocate ($w, $h);
885
886 my $child = $self->{vp}->child;
887 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
888}
889
890#TODO# update range on size_allocate depending on child
891# update viewport offset on scroll
892
893#############################################################################
894
895package CFClient::UI::Frame;
896
897our @ISA = CFClient::UI::Bin::;
898
899use CFClient::OpenGL;
900
901sub new {
902 my $class = shift;
903
904 $class->SUPER::new (
905 bg => undef,
906 @_,
907 )
908}
909
910sub _draw {
911 my ($self) = @_;
912
913 if ($self->{bg}) {
914 my ($w, $h) = @$self{qw(w h)};
915
916 glEnable GL_BLEND;
917 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
918 glColor @{ $self->{bg} };
919
920 glBegin GL_QUADS;
921 glVertex 0 , 0;
922 glVertex 0 , $h;
923 glVertex $w, $h;
924 glVertex $w, 0;
925 glEnd;
926
927 glDisable GL_BLEND;
928 }
929
930 $self->SUPER::_draw;
931}
932
933#############################################################################
934
935package CFClient::UI::FancyFrame;
936
937our @ISA = CFClient::UI::Bin::;
938
939use CFClient::OpenGL;
940
941my @tex =
942 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
943 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
944
945sub new {
946 my $class = shift;
947
538 # TODO: user_x, user_y, overwrite moveto? 948 # TODO: user_x, user_y, overwrite moveto?
539 949
540 $class->SUPER::new ( 950 my $self = $class->SUPER::new (
541 bg => [1, 1, 1, 1], 951 bg => [1, 1, 1, 1],
542 border_bg => [1, 1, 1, 1], 952 border_bg => [1, 1, 1, 1],
543 border => $::FONTSIZE * 0.8, 953 border => 0.6,
954 is_toplevel => 1,
955 can_events => 1,
544 @_ 956 @_
957 );
958
959 $self->{title} &&= new CFClient::UI::Label
960 align => 0,
961 valign => 1,
962 text => $self->{title},
963 fontsize => $self->{border};
964
965 $self
966}
967
968sub border {
969 int $_[0]{border} * $::FONTSIZE
970}
971
972sub size_request {
973 my ($self) = @_;
974
975 my ($w, $h) = $self->SUPER::size_request;
976
977 (
978 $w + $self->border * 2,
979 $h + $self->border * 2,
545 ) 980 )
546} 981}
547 982
548sub size_request {
549 my ($self) = @_;
550
551 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
552
553 my ($w, $h) = $self->SUPER::size_request;
554
555 (
556 $w + $self->{border} * 2,
557 $h + $self->{border} * 2,
558 )
559}
560
561sub size_allocate { 983sub size_allocate {
562 my ($self, $x, $y, $w, $h) = @_; 984 my ($self, $w, $h) = @_;
563 985
564 $self->_size_allocate ($x, $y, $w, $h) or return;
565
566 $h -= List::Util::max 0, $self->{border} * 2; 986 $h -= List::Util::max 0, $self->border * 2;
567 $w -= List::Util::max 0, $self->{border} * 2; 987 $w -= List::Util::max 0, $self->border * 2;
568 988
989 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
990 if $self->{title};
991
569 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h); 992 $self->child->configure ($self->border, $self->border, $w, $h);
570} 993}
571 994
572sub button_down { 995sub button_down {
573 my ($self, $ev, $x, $y) = @_; 996 my ($self, $ev, $x, $y) = @_;
574 997
575 if ($x < $self->{w} && $x >= $self->{w} - $self->{border} 998 my ($w, $h) = @$self{qw(w h)};
576 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) { 999 my $border = $self->border;
577 1000
1001 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1002 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1003
1004 if ($lr & $td) {
1005 my ($wx, $wy) = ($self->{x}, $self->{y});
578 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1006 my ($ox, $oy) = ($ev->{x}, $ev->{y});
579 my ($bw, $bh) = ($self->{w}, $self->{h}); 1007 my ($bw, $bh) = ($self->{w}, $self->{h});
1008
1009 my $mx = $x < $border;
1010 my $my = $y < $border;
580 1011
581 $self->{motion} = sub { 1012 $self->{motion} = sub {
582 my ($ev, $x, $y) = @_; 1013 my ($ev, $x, $y) = @_;
583 1014
584 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1015 my $dx = $ev->{x} - $ox;
1016 my $dy = $ev->{y} - $oy;
585 1017
586 $self->{user_w} = $bw + $x - $ox; 1018 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
587 $self->{user_h} = $bh + $y - $oy; 1019 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
588 $self->update; 1020 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
1021 $self->check_size;
589 }; 1022 };
590 1023
591 } elsif ($x >= 0 && $x < $self->{w} 1024 } elsif ($lr ^ $td) {
592 && $y >= 0 && $y < $self->{border}) {
593
594 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1025 my ($ox, $oy) = ($ev->{x}, $ev->{y});
595 my ($bx, $by) = ($self->{x}, $self->{y}); 1026 my ($bx, $by) = ($self->{x}, $self->{y});
596 1027
597 $self->{motion} = sub { 1028 $self->{motion} = sub {
598 my ($ev, $x, $y) = @_; 1029 my ($ev, $x, $y) = @_;
599 1030
600 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1031 ($x, $y) = ($ev->{x}, $ev->{y});
601 1032
602 $self->move ($bx + $x - $ox, $by + $y - $oy); 1033 $self->move ($bx + $x - $ox, $by + $y - $oy);
603 $self->update; 1034 $self->update;
604 }; 1035 };
605 } 1036 }
… …
621 my ($self) = @_; 1052 my ($self) = @_;
622 1053
623 my ($w, $h ) = ($self->{w}, $self->{h}); 1054 my ($w, $h ) = ($self->{w}, $self->{h});
624 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1055 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
625 1056
626 glEnable GL_BLEND;
627 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
628 glEnable GL_TEXTURE_2D; 1057 glEnable GL_TEXTURE_2D;
629 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1058 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
630 1059
1060 my $border = $self->border;
1061
631 glColor @{ $self->{border_bg} }; 1062 glColor @{ $self->{border_bg} };
632 $tex[1]->draw_quad (0, 0, $w, $self->{border}); 1063 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
633 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch); 1064 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
634 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch); 1065 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
635 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border}); 1066 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
636 1067
1068 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
637 my $bg = $tex[0]; 1069 my $bg = $tex[0];
638 1070
639 # TODO: repeat texture not scale 1071 # TODO: repeat texture not scale
640 my $rep_x = $cw / $bg->{w}; 1072 my $rep_x = $cw / $bg->{w};
641 my $rep_y = $ch / $bg->{h}; 1073 my $rep_y = $ch / $bg->{h};
642 1074
643 glColor @{ $self->{bg} }; 1075 glColor @{ $self->{bg} };
1076
1077 $bg->{s} = $rep_x;
1078 $bg->{t} = $rep_y;
1079 $bg->{wrap_mode} = 1;
644 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch); 1080 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1081 }
645 1082
646 glDisable GL_TEXTURE_2D; 1083 glDisable GL_TEXTURE_2D;
647 glDisable GL_BLEND; 1084
1085 $self->{title}->draw if $self->{title};
648 1086
649 $self->child->draw; 1087 $self->child->draw;
650} 1088}
651 1089
652############################################################################# 1090#############################################################################
… …
655 1093
656our @ISA = CFClient::UI::Base::; 1094our @ISA = CFClient::UI::Base::;
657 1095
658use List::Util qw(max sum); 1096use List::Util qw(max sum);
659 1097
660use SDL::OpenGL; 1098use CFClient::OpenGL;
661 1099
662sub new { 1100sub new {
663 my $class = shift; 1101 my $class = shift;
664 1102
665 $class->SUPER::new ( 1103 $class->SUPER::new (
666 col_expand => [], 1104 col_expand => [],
667 @_ 1105 @_,
668 ) 1106 )
669} 1107}
670 1108
1109sub children {
1110 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1111}
1112
671sub add { 1113sub add {
672 my ($self, $x, $y, $chld) = @_; 1114 my ($self, $x, $y, $child) = @_;
673 1115
1116 $child->set_parent ($self);
674 $self->{children}[$y][$x] = $chld; 1117 $self->{children}[$y][$x] = $child;
675 $chld->set_parent ($self);
676 1118
677 $self->{w} = $self->{h} = -1; 1119 $self->check_size (1);
1120}
1121
1122# TODO: move to container class maybe? send children a signal on removal?
1123sub clear {
1124 my ($self) = @_;
1125
1126 my @children = $self->children;
1127 delete $self->{children};
1128
1129 for (@children) {
1130 delete $_->{parent};
1131 $_->hide;
1132 }
1133
1134 $self->check_size (1);
678 $self->update; 1135 $self->update;
679} 1136}
680 1137
681sub get_wh { 1138sub get_wh {
682 my ($self) = @_; 1139 my ($self) = @_;
… …
688 or next; 1145 or next;
689 1146
690 for my $x (0 .. $#$row) { 1147 for my $x (0 .. $#$row) {
691 my $widget = $row->[$x] 1148 my $widget = $row->[$x]
692 or next; 1149 or next;
693 my ($w, $h) = $widget->size_request; 1150 my ($w, $h) = @$widget{qw(req_w req_h)};
694 1151
695 $w[$x] = max $w[$x], $w; 1152 $w[$x] = max $w[$x], $w;
696 $h[$y] = max $h[$y], $h; 1153 $h[$y] = max $h[$y], $h;
697 } 1154 }
698 } 1155 }
… …
710 (sum @$hs), 1167 (sum @$hs),
711 ) 1168 )
712} 1169}
713 1170
714sub size_allocate { 1171sub size_allocate {
715 my ($self, $x, $y, $w, $h) = @_; 1172 my ($self, $w, $h) = @_;
716
717 $self->_size_allocate ($x, $y, $w, $h) or return;
718 1173
719 my ($ws, $hs) = $self->get_wh; 1174 my ($ws, $hs) = $self->get_wh;
720 1175
721 my $req_w = sum @$ws; 1176 my $req_w = sum @$ws;
722 my $req_h = sum @$hs; 1177 my $req_h = sum @$hs;
… …
727 my $col_expand = (sum @col_expand) || 1; 1182 my $col_expand = (sum @col_expand) || 1;
728 1183
729 # linearly scale sizes 1184 # linearly scale sizes
730 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1185 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
731 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1186 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1187
1188 CFClient::UI::harmonize $ws;
1189 CFClient::UI::harmonize $hs;
732 1190
733 my $y; 1191 my $y;
734 1192
735 for my $r (0 .. $#{$self->{children}}) { 1193 for my $r (0 .. $#{$self->{children}}) {
736 my $row = $self->{children}[$r] 1194 my $row = $self->{children}[$r]
… …
741 1199
742 for my $c (0 .. $#$row) { 1200 for my $c (0 .. $#$row) {
743 my $col_w = $ws->[$c]; 1201 my $col_w = $ws->[$c];
744 1202
745 if (my $widget = $row->[$c]) { 1203 if (my $widget = $row->[$c]) {
746 $widget->size_allocate ($x, $y, $col_w, $row_h); 1204 $widget->configure ($x, $y, $col_w, $row_h);
747 } 1205 }
748 1206
749 $x += $col_w; 1207 $x += $col_w;
750 } 1208 }
751 1209
… …
796 (List::Util::max map $_->[1], @alloc), 1254 (List::Util::max map $_->[1], @alloc),
797 ) 1255 )
798} 1256}
799 1257
800sub size_allocate { 1258sub size_allocate {
801 my ($self, $x, $y, $w, $h) = @_; 1259 my ($self, $w, $h) = @_;
802
803 $self->_size_allocate ($x, $y, $w, $h);
804 1260
805 ($h, $w) = ($w, $h); 1261 ($h, $w) = ($w, $h);
806 1262
807 my $children = $self->{children}; 1263 my $children = $self->{children};
808 1264
809 my @h = map +($_->size_request)[0], @$children; 1265 my @h = map $_->{req_w}, @$children;
810 1266
811 my $req_h = List::Util::sum @h; 1267 my $req_h = List::Util::sum @h;
812 1268
813 if ($req_h > $h) { 1269 if ($req_h > $h) {
814 # ah well, not enough space 1270 # ah well, not enough space
… …
824 $alloc_h += ($h - $req_h) * $child->{expand} / $exp; 1280 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
825 $h[$_] = $alloc_h; 1281 $h[$_] = $alloc_h;
826 } 1282 }
827 } 1283 }
828 1284
1285 CFClient::UI::harmonize \@h;
1286
829 my $y = 0; 1287 my $y = 0;
830 for (0 .. $#$children) { 1288 for (0 .. $#$children) {
831 my $child = $children->[$_]; 1289 my $child = $children->[$_];
832 my $h = $h[$_]; 1290 my $h = $h[$_];
833 $child->size_allocate ($y, 0, $h, $w); 1291 $child->configure ($y, 0, $h, $w);
834 1292
835 $y += $h; 1293 $y += $h;
836 } 1294 }
1295
1296 1
837} 1297}
838 1298
839############################################################################# 1299#############################################################################
840 1300
841package CFClient::UI::VBox; 1301package CFClient::UI::VBox;
… …
854 (List::Util::sum map $_->[1], @alloc), 1314 (List::Util::sum map $_->[1], @alloc),
855 ) 1315 )
856} 1316}
857 1317
858sub size_allocate { 1318sub size_allocate {
859 my ($self, $x, $y, $w, $h) = @_; 1319 my ($self, $w, $h) = @_;
860 1320
861 $self->_size_allocate ($x, $y, $w, $h); 1321 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
862 1322
863 my $children = $self->{children}; 1323 my $children = $self->{children};
864 1324
865 my @h = map +($_->size_request)[1], @$children; 1325 my @h = map $_->{req_h}, @$children;
866 1326
867 my $req_h = List::Util::sum @h; 1327 my $req_h = List::Util::sum @h;
868 1328
869 if ($req_h > $h) { 1329 if ($req_h > $h) {
870 # ah well, not enough space 1330 # ah well, not enough space
… …
878 1338
879 $h[$_] += ($h - $req_h) * $child->{expand} / $exp; 1339 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
880 } 1340 }
881 } 1341 }
882 1342
1343 CFClient::UI::harmonize \@h;
1344
883 my $y = 0; 1345 my $y = 0;
884 for (0 .. $#$children) { 1346 for (0 .. $#$children) {
885 my $child = $children->[$_]; 1347 my $child = $children->[$_];
886 my $h = $h[$_]; 1348 my $h = $h[$_];
887 $child->size_allocate (0, $y, $w, $h); 1349 $child->configure (0, $y, $w, $h);
888 1350
889 $y += $h; 1351 $y += $h;
890 } 1352 }
1353
1354 1
891} 1355}
892 1356
893############################################################################# 1357#############################################################################
894 1358
895package CFClient::UI::Label; 1359package CFClient::UI::Label;
896 1360
897our @ISA = CFClient::UI::Base::; 1361our @ISA = CFClient::UI::DrawBG::;
898 1362
899use SDL::OpenGL; 1363use CFClient::OpenGL;
900 1364
901sub new { 1365sub new {
902 my ($class, %arg) = @_; 1366 my ($class, %arg) = @_;
903 1367
904 my $self = $class->SUPER::new ( 1368 my $self = $class->SUPER::new (
905 fg => [1, 1, 1], 1369 fg => [1, 1, 1],
906 height => $::FONTSIZE, 1370 #bg => none
907 text => "", 1371 #active_bg => none
908 align => -1, 1372 #font => default_font
909 padding => 2, 1373 #text => initial text
1374 #markup => initial narkup
1375 #max_w => maximum pixel width
1376 ellipsise => 3, # end
910 layout => new CFClient::Layout, 1377 layout => (new CFClient::Layout),
1378 fontsize => 1,
1379 align => -1,
1380 valign => -1,
1381 padding => 2,
1382 can_events => 0,
911 %arg 1383 %arg
912 ); 1384 );
913 1385
1386 if (exists $self->{template}) {
1387 my $layout = new CFClient::Layout;
1388 $layout->set_text (delete $self->{template});
1389 $self->{template} = $layout;
1390 }
1391
1392 if (exists $self->{markup}) {
1393 $self->set_markup (delete $self->{markup});
1394 } else {
914 $self->set_text ($self->{text}); 1395 $self->set_text (delete $self->{text});
1396 }
915 1397
916 $self 1398 $self
917} 1399}
918 1400
919sub escape_text { 1401sub escape($) {
920 local $_ = $_[1]; 1402 local $_ = $_[0];
921 1403
922 s/&/&amp;/g; 1404 s/&/&amp;/g;
923 s/>/&gt;/g; 1405 s/>/&gt;/g;
924 s/</&lt;/g; 1406 s/</&lt;/g;
925 1407
926 $_[1] 1408 $_
1409}
1410
1411sub update {
1412 my ($self) = @_;
1413
1414 delete $self->{texture};
1415 $self->SUPER::update;
927} 1416}
928 1417
929sub set_text { 1418sub set_text {
930 my ($self, $text) = @_; 1419 my ($self, $text) = @_;
931 1420
1421 return if $self->{text} eq "T$text";
932 $self->{text} = $text; 1422 $self->{text} = "T$text";
1423
1424 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
933 $self->{layout}->set_markup ($text); 1425 $self->{layout}->set_text ($text);
934 1426
935 delete $self->{texture};
936# $self->{w} = $self->{h} = -1;
937 $self->update; 1427 $self->update;
1428 $self->check_size;
938} 1429}
939 1430
940sub get_text { 1431sub set_markup {
941 my ($self, $text) = @_; 1432 my ($self, $markup) = @_;
942 1433
943 $self->{text} 1434 return if $self->{text} eq "M$markup";
1435 $self->{text} = "M$markup";
1436
1437 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1438
1439 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1440 $self->{layout}->set_markup ($markup);
1441
1442 $self->update;
1443 $self->check_size;
944} 1444}
945 1445
946sub size_request { 1446sub size_request {
947 my ($self) = @_; 1447 my ($self) = @_;
948 1448
949 $self->{layout}->set_width; 1449 $self->{layout}->set_font ($self->{font}) if $self->{font};
1450 $self->{layout}->set_width ($self->{max_w} || -1);
950 $self->{layout}->set_height ($self->{height}); 1451 $self->{layout}->set_ellipsise ($self->{ellipsise});
1452 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1453 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1454
951 my ($w, $h) = $self->{layout}->size; 1455 my ($w, $h) = $self->{layout}->size;
1456
1457 if (exists $self->{template}) {
1458 $self->{template}->set_font ($self->{font}) if $self->{font};
1459 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1460
1461 my ($w2, $h2) = $self->{template}->size;
1462
1463 $w = List::Util::max $w, $w2;
1464 $h = List::Util::max $h, $h2;
1465 }
952 1466
953 ( 1467 (
954 $w + $self->{padding} * 2, 1468 $w + $self->{padding} * 2,
955 $h + $self->{padding} * 2, 1469 $h + $self->{padding} * 2,
956 ) 1470 )
957} 1471}
958 1472
959sub size_allocate { 1473sub size_allocate {
960 my ($self, $x, $y, $w, $h) = @_; 1474 my ($self, $w, $h) = @_;
961
962 $self->_size_allocate ($x, $y, $w, $h) or return;
963 1475
964 delete $self->{texture}; 1476 delete $self->{texture};
965} 1477}
966 1478
967sub update { 1479sub set_fontsize {
968 my ($self) = @_; 1480 my ($self, $fontsize) = @_;
969 1481
1482 $self->{fontsize} = $fontsize;
970 delete $self->{texture}; 1483 delete $self->{texture};
1484
971 $self->SUPER::update; 1485 $self->update;
1486 $self->check_size;
972} 1487}
973 1488
974sub _draw { 1489sub _draw {
975 my ($self) = @_; 1490 my ($self) = @_;
976 1491
1492 $self->SUPER::_draw; # draw background, if applicable
1493
977 my $tex = $self->{texture} ||= do { 1494 my $tex = $self->{texture} ||= do {
1495 $self->{layout}->set_foreground (@{$self->{fg}});
1496 $self->{layout}->set_font ($self->{font}) if $self->{font};
978 $self->{layout}->set_width ($self->{w}); 1497 $self->{layout}->set_width ($self->{w});
979 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height}); 1498 $self->{layout}->set_ellipsise ($self->{ellipsise});
1499 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1500 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1501
980 new_from_layout CFClient::Texture $self->{layout} 1502 my $tex = new_from_layout CFClient::Texture $self->{layout};
1503
1504 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1505 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1506 : ($self->{w} - $tex->{w}) * 0.5);
1507
1508 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1509 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1510 : ($self->{h} - $tex->{h}) * 0.5);
1511
1512 $tex
981 }; 1513 };
982 1514
983 glEnable GL_BLEND;
984 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
985 glEnable GL_TEXTURE_2D; 1515 glEnable GL_TEXTURE_2D;
986 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1516 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
987 1517
1518 if ($tex->{format} == GL_ALPHA) {
988 glColor @{$self->{fg}}; 1519 glColor @{$self->{fg}};
989 1520 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
990 my $x = 1521 } else {
991 $self->{align} < 0 ? $self->{padding} 1522 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
992 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1523 }
993 : ($self->{w} - $tex->{w}) * 0.5;
994
995 glTranslate int $x, int +($self->{h} - $tex->{h}) * 0.5, 0;
996 $tex->draw_quad (0, 0);
997 1524
998 glDisable GL_TEXTURE_2D; 1525 glDisable GL_TEXTURE_2D;
999 glDisable GL_BLEND;
1000} 1526}
1001 1527
1002############################################################################# 1528#############################################################################
1003 1529
1004package CFClient::UI::Entry; 1530package CFClient::UI::EntryBase;
1005 1531
1006our @ISA = CFClient::UI::Label::; 1532our @ISA = CFClient::UI::Label::;
1007 1533
1008use SDL; 1534use CFClient::OpenGL;
1009use SDL::OpenGL;
1010 1535
1011sub new { 1536sub new {
1012 my $class = shift; 1537 my $class = shift;
1013 1538
1014 $class->SUPER::new ( 1539 $class->SUPER::new (
1015 fg => [1, 1, 1], 1540 fg => [1, 1, 1],
1016 bg => [0, 0, 0, 0.2], 1541 bg => [0, 0, 0, 0.2],
1017 active_bg => [1, 1, 1, 0.5], 1542 active_bg => [1, 1, 1, 0.5],
1018 active_fg => [0, 0, 0], 1543 active_fg => [0, 0, 0],
1019 can_hover => 1, 1544 can_hover => 1,
1020 can_focus => 1, 1545 can_focus => 1,
1546 valign => 0,
1547 can_events => 1,
1548 #text => ...
1021 @_ 1549 @_
1022 ) 1550 )
1023} 1551}
1024 1552
1025sub _set_text { 1553sub _set_text {
1026 my ($self, $text) = @_; 1554 my ($self, $text) = @_;
1027 1555
1556 delete $self->{cur_h};
1557
1558 return if $self->{text} eq $text;
1559
1560 delete $self->{texture};
1561
1028 $self->{last_activity} = $::NOW; 1562 $self->{last_activity} = $::NOW;
1029
1030 $self->{text} = $text; 1563 $self->{text} = $text;
1031 $self->{layout}->set_width ($self->{w});
1032 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1033 1564
1034 $text =~ s/./*/g if $self->{hidden}; 1565 $text =~ s/./*/g if $self->{hidden};
1566 $self->{layout}->set_text ("$text ");
1035 1567
1036 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1568 $self->_emit (changed => $self->{text});
1037
1038 $text = substr $text, 0, $self->{cursor};
1039 utf8::encode $text;
1040
1041 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1042}
1043
1044sub size_request {
1045 my ($self) = @_;
1046
1047 my ($w, $h) = $self->SUPER::size_request;
1048
1049 ($w + 1, $h) # add 1 for cursor
1050}
1051
1052sub size_allocate {
1053 my ($self, $x, $y, $w, $h) = @_;
1054
1055 $self->SUPER::size_allocate ($x, $y, $w, $h);
1056
1057 $self->_set_text ($self->{text});
1058} 1569}
1059 1570
1060sub set_text { 1571sub set_text {
1061 my ($self, $text) = @_; 1572 my ($self, $text) = @_;
1062 1573
1063 $self->{cursor} = length $text; 1574 $self->{cursor} = length $text;
1064 $self->_set_text ($text); 1575 $self->_set_text ($text);
1065 $self->update; 1576 $self->update;
1577 $self->check_size;
1578}
1579
1580sub get_text {
1581 $_[0]{text}
1582}
1583
1584sub size_request {
1585 my ($self) = @_;
1586
1587 my ($w, $h) = $self->SUPER::size_request;
1588
1589 ($w + 1, $h) # add 1 for cursor
1066} 1590}
1067 1591
1068sub key_down { 1592sub key_down {
1069 my ($self, $ev) = @_; 1593 my ($self, $ev) = @_;
1070 1594
1071 my $mod = $ev->key_mod; 1595 my $mod = $ev->{mod};
1072 my $sym = $ev->key_sym; 1596 my $sym = $ev->{sym};
1073
1074 my $uni = $ev->key_unicode; 1597 my $uni = $ev->{unicode};
1075 1598
1076 my $text = $self->get_text; 1599 my $text = $self->get_text;
1077 1600
1078 if ($sym == SDLK_BACKSPACE) { 1601 if ($uni == 8) {
1079 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1602 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1080 } elsif ($sym == SDLK_DELETE) { 1603 } elsif ($uni == 127) {
1081 substr $text, $self->{cursor}, 1, ""; 1604 substr $text, $self->{cursor}, 1, "";
1082 } elsif ($sym == SDLK_LEFT) { 1605 } elsif ($sym == CFClient::SDLK_LEFT) {
1083 --$self->{cursor} if $self->{cursor}; 1606 --$self->{cursor} if $self->{cursor};
1084 } elsif ($sym == SDLK_RIGHT) { 1607 } elsif ($sym == CFClient::SDLK_RIGHT) {
1085 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1608 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1086 } elsif ($sym == SDLK_HOME) { 1609 } elsif ($sym == CFClient::SDLK_HOME) {
1087 $self->{cursor} = 0; 1610 $self->{cursor} = 0;
1088 } elsif ($sym == SDLK_END) { 1611 } elsif ($sym == CFClient::SDLK_END) {
1089 $self->{cursor} = length $text; 1612 $self->{cursor} = length $text;
1613 } elsif ($uni == 27) {
1614 $self->_emit ('escape');
1090 } elsif ($uni) { 1615 } elsif ($uni) {
1091 substr $text, $self->{cursor}++, 0, chr $uni; 1616 substr $text, $self->{cursor}++, 0, chr $uni;
1092 } 1617 }
1093 1618
1094 $self->_set_text ($text); 1619 $self->_set_text ($text);
1095 $self->update; 1620 $self->update;
1621 $self->check_size;
1096} 1622}
1097 1623
1098sub focus_in { 1624sub focus_in {
1099 my ($self) = @_; 1625 my ($self) = @_;
1100 1626
… …
1148 1674
1149 $self->SUPER::_draw; 1675 $self->SUPER::_draw;
1150 1676
1151 #TODO: force update every cursor change :( 1677 #TODO: force update every cursor change :(
1152 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1678 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1679
1680 unless (exists $self->{cur_h}) {
1681 my $text = substr $self->{text}, 0, $self->{cursor};
1682 utf8::encode $text;
1683
1684 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1685 }
1686
1153 glColor @{$self->{fg}}; 1687 glColor @{$self->{fg}};
1154 glBegin GL_LINES; 1688 glBegin GL_LINES;
1155 glVertex $self->{cur_x}, $self->{cur_y};
1156 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1689 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1690 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1157 glEnd; 1691 glEnd;
1158 } 1692 }
1159} 1693}
1160 1694
1161package CFClient::UI::LineEntry; 1695package CFClient::UI::Entry;
1162 1696
1163our @ISA = CFClient::UI::Entry::; 1697our @ISA = CFClient::UI::EntryBase::;
1164 1698
1165use SDL; 1699use CFClient::OpenGL;
1166use SDL::OpenGL;
1167 1700
1168sub key_down { 1701sub key_down {
1169 my ($self, $ev) = @_; 1702 my ($self, $ev) = @_;
1170 1703
1171 my $sym = $ev->key_sym; 1704 my $sym = $ev->{sym};
1172 1705
1173 if ($sym == SDLK_RETURN) { 1706 if ($sym == 13) {
1707 unshift @{$self->{history}},
1708 my $txt = $self->get_text;
1709 $self->{history_pointer} = -1;
1710 $self->{history_saveback} = '';
1174 $self->emit (activate => $self->get_text); 1711 $self->_emit (activate => $txt);
1175 $self->update; 1712 $self->update;
1713
1714 } elsif ($sym == CFClient::SDLK_UP) {
1715 if ($self->{history_pointer} < 0) {
1716 $self->{history_saveback} = $self->get_text;
1717 }
1718 if (@{$self->{history} || []} > 0) {
1719 $self->{history_pointer}++;
1720 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1721 $self->{history_pointer} = @{$self->{history} || []} - 1;
1722 }
1723 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1724 }
1725
1726 } elsif ($sym == CFClient::SDLK_DOWN) {
1727 $self->{history_pointer}--;
1728 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1729
1730 if ($self->{history_pointer} >= 0) {
1731 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1732 } else {
1733 $self->set_text ($self->{history_saveback});
1734 }
1176 1735
1177 } else { 1736 } else {
1178 $self->SUPER::key_down ($ev); 1737 $self->SUPER::key_down ($ev);
1179 } 1738 }
1180 1739
… …
1184 1743
1185package CFClient::UI::Button; 1744package CFClient::UI::Button;
1186 1745
1187our @ISA = CFClient::UI::Label::; 1746our @ISA = CFClient::UI::Label::;
1188 1747
1189use SDL; 1748use CFClient::OpenGL;
1190use SDL::OpenGL;
1191 1749
1192my @tex = 1750my @tex =
1193 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1751 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1194 qw(b1_button_active.png); 1752 qw(b1_button_active.png);
1195 1753
1196sub new { 1754sub new {
1197 my $class = shift; 1755 my $class = shift;
1198 1756
1199 $class->SUPER::new ( 1757 $class->SUPER::new (
1200 padding => 4, 1758 padding => 4,
1201 fg => [1, 1, 1], 1759 fg => [1, 1, 1],
1202 bg => [1, 1, 1, 0.2],
1203 active_fg => [1, 1, 0], 1760 active_fg => [0, 0, 1],
1204 can_hover => 1, 1761 can_hover => 1,
1762 align => 0,
1763 valign => 0,
1764 can_events => 1,
1205 @_ 1765 @_
1206 ) 1766 )
1207} 1767}
1208 1768
1769sub activate { }
1770
1209sub button_up { 1771sub button_up {
1210 my ($self, $ev, $x, $y) = @_; 1772 my ($self, $ev, $x, $y) = @_;
1211 1773
1774 $self->emit ("activate")
1212 if ($x >= 0 && $x < $self->{w} 1775 if $x >= 0 && $x < $self->{w}
1213 && $y >= 0 && $y < $self->{h}) { 1776 && $y >= 0 && $y < $self->{h};
1214 $self->emit ("activate");
1215 }
1216} 1777}
1217 1778
1218sub _draw { 1779sub _draw {
1219 my ($self) = @_; 1780 my ($self) = @_;
1220 1781
1221 local $self->{fg} = $self->{fg}; 1782 local $self->{fg} = $self->{fg};
1222 my $tex = $tex[0];
1223
1224 glEnable GL_BLEND;
1225 glEnable GL_TEXTURE_2D;
1226 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1227 1783
1228 if ($GRAB == $self) { 1784 if ($GRAB == $self) {
1229 $self->{fg} = $self->{active_fg}; 1785 $self->{fg} = $self->{active_fg};
1230 } 1786 }
1231 1787
1232 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1788 glEnable GL_TEXTURE_2D;
1233 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1789 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1790 glColor 0, 0, 0, 1;
1234 1791
1235 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 1792 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1236 1793
1237 glDisable GL_TEXTURE_2D; 1794 glDisable GL_TEXTURE_2D;
1238 glDisable GL_BLEND;
1239 1795
1240 $self->SUPER::_draw; 1796 $self->SUPER::_draw;
1241} 1797}
1242 1798
1243############################################################################# 1799#############################################################################
1244 1800
1245package CFClient::UI::CheckBox; 1801package CFClient::UI::CheckBox;
1246 1802
1247our @ISA = CFClient::UI::DrawBG::; 1803our @ISA = CFClient::UI::DrawBG::;
1248 1804
1249use SDL; 1805my @tex =
1250use SDL::OpenGL; 1806 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1807 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1808
1809use CFClient::OpenGL;
1251 1810
1252sub new { 1811sub new {
1253 my $class = shift; 1812 my $class = shift;
1254 1813
1255 $class->SUPER::new ( 1814 $class->SUPER::new (
1256 padding => 2, 1815 padding => 2,
1257 fg => [1, 1, 1], 1816 fg => [1, 1, 1],
1258 active_fg => [1, 1, 0], 1817 active_fg => [1, 1, 0],
1818 bg => [0, 0, 0, 0.2],
1819 active_bg => [1, 1, 1, 0.5],
1259 state => 0, 1820 state => 0,
1260 can_hover => 1, 1821 can_hover => 1,
1261 @_ 1822 @_
1262 ) 1823 )
1263} 1824}
… …
1266 my ($self) = @_; 1827 my ($self) = @_;
1267 1828
1268 ($self->{padding} * 2 + 6) x 2 1829 ($self->{padding} * 2 + 6) x 2
1269} 1830}
1270 1831
1271sub size_allocate {
1272 my ($self, $x, $y, $w, $h) = @_;
1273
1274 $self->_size_allocate ($x, $y, $w, $h);
1275}
1276
1277sub button_down { 1832sub button_down {
1278 my ($self, $ev, $x, $y) = @_; 1833 my ($self, $ev, $x, $y) = @_;
1279 1834
1280 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 1835 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1281 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 1836 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1282 $self->{state} = !$self->{state}; 1837 $self->{state} = !$self->{state};
1283 $self->emit (changed => $self->{state}); 1838 $self->_emit (changed => $self->{state});
1284 } 1839 }
1285} 1840}
1286 1841
1287sub _draw { 1842sub _draw {
1288 my ($self) = @_; 1843 my ($self) = @_;
… …
1290 $self->SUPER::_draw; 1845 $self->SUPER::_draw;
1291 1846
1292 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 1847 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1293 1848
1294 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 1849 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1295 1850
1296 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 1851 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1297 1852
1298 glBegin GL_LINE_LOOP; 1853 my $tex = $self->{state} ? $tex[1] : $tex[0];
1299 glVertex 0 , 0; 1854
1300 glVertex 0 , $s; 1855 glEnable GL_TEXTURE_2D;
1301 glVertex $s, $s; 1856 $tex->draw_quad_alpha (0, 0, $s, $s);
1302 glVertex $s, 0; 1857 glDisable GL_TEXTURE_2D;
1858}
1859
1860#############################################################################
1861
1862package CFClient::UI::Image;
1863
1864our @ISA = CFClient::UI::Base::;
1865
1866use CFClient::OpenGL;
1867use Carp qw/confess/;
1868
1869our %loaded_images;
1870
1871sub new {
1872 my $class = shift;
1873
1874 my $self = $class->SUPER::new (can_events => 0, @_);
1875
1876 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1877
1878 $loaded_images{$self->{image}} ||=
1879 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1880
1881 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1882
1883 Scalar::Util::weaken $loaded_images{$self->{image}};
1884
1885 $self->{aspect} = $tex->{w} / $tex->{h};
1886
1887 $self
1888}
1889
1890sub size_request {
1891 my ($self) = @_;
1892
1893 ($self->{tex}->{w}, $self->{tex}->{h})
1894}
1895
1896sub _draw {
1897 my ($self) = @_;
1898
1899 my $tex = $self->{tex};
1900
1901 my ($w, $h) = ($self->{w}, $self->{h});
1902
1903 if ($self->{rot90}) {
1904 glRotate 90, 0, 0, 1;
1905 glTranslate 0, -$self->{w}, 0;
1906
1907 ($w, $h) = ($h, $w);
1908 }
1909
1910 glEnable GL_TEXTURE_2D;
1911 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1912
1913 $tex->draw_quad_alpha (0, 0, $w, $h);
1914
1915 glDisable GL_TEXTURE_2D;
1916}
1917
1918#############################################################################
1919
1920package CFClient::UI::VGauge;
1921
1922our @ISA = CFClient::UI::Base::;
1923
1924use List::Util qw(min max);
1925
1926use CFClient::OpenGL;
1927
1928my %tex = (
1929 food => [
1930 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1931 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1932 ],
1933 grace => [
1934 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1935 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1936 ],
1937 hp => [
1938 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1939 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1940 ],
1941 mana => [
1942 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1943 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1944 ],
1945);
1946
1947# eg. VGauge->new (gauge => 'food'), default gauge: food
1948sub new {
1949 my $class = shift;
1950
1951 my $self = $class->SUPER::new (
1952 type => 'food',
1953 @_
1954 );
1955
1956 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1957
1958 $self
1959}
1960
1961sub size_request {
1962 my ($self) = @_;
1963
1964 #my $tex = $tex{$self->{type}}[0];
1965 #@$tex{qw(w h)}
1966 (0, 0)
1967}
1968
1969sub set_max {
1970 my ($self, $max) = @_;
1971
1972 return if $self->{max_val} == $max;
1973
1974 $self->{max_val} = $max;
1975 $self->update;
1976}
1977
1978sub set_value {
1979 my ($self, $val, $max) = @_;
1980
1981 $self->set_max ($max)
1982 if defined $max;
1983
1984 return if $self->{val} == $val;
1985
1986 $self->{val} = $val;
1987 $self->update;
1988}
1989
1990sub _draw {
1991 my ($self) = @_;
1992
1993 my $tex = $tex{$self->{type}};
1994 my ($t1, $t2, $t3) = @$tex;
1995
1996 my ($w, $h) = ($self->{w}, $self->{h});
1997
1998 if ($self->{vertical}) {
1999 glRotate 90, 0, 0, 1;
2000 glTranslate 0, -$self->{w}, 0;
2001
2002 ($w, $h) = ($h, $w);
2003 }
2004
2005 my $ycut = $self->{val} / ($self->{max_val} || 1);
2006
2007 my $ycut1 = max 0, min 1, $ycut;
2008 my $ycut2 = max 0, min 1, $ycut - 1;
2009
2010 my $h1 = $self->{h} * (1 - $ycut1);
2011 my $h2 = $self->{h} * (1 - $ycut2);
2012
2013 glEnable GL_BLEND;
2014 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2015 glEnable GL_TEXTURE_2D;
2016 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2017
2018 glBindTexture GL_TEXTURE_2D, $t1->{name};
2019 glBegin GL_QUADS;
2020 glTexCoord 0 , 0; glVertex 0 , 0;
2021 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2022 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2023 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1303 glEnd; 2024 glEnd;
1304 2025
1305 if ($self->{state}) { 2026 my $ycut1 = List::Util::min 1, $ycut;
2027 glBindTexture GL_TEXTURE_2D, $t2->{name};
2028 glBegin GL_QUADS;
2029 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2030 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2031 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2032 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2033 glEnd;
2034
2035 if ($t3) {
2036 glBindTexture GL_TEXTURE_2D, $t3->{name};
1306 glBegin GL_LINES; 2037 glBegin GL_QUADS;
1307 glVertex 0 , 0; 2038 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1308 glVertex $s, $s; 2039 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1309 glVertex $s, 0; 2040 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1310 glVertex 0 , $s; 2041 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1311 glEnd; 2042 glEnd;
1312 } 2043 }
2044
2045 glDisable GL_BLEND;
2046 glDisable GL_TEXTURE_2D;
1313} 2047}
1314 2048
1315############################################################################# 2049#############################################################################
1316 2050
2051package CFClient::UI::Gauge;
2052
2053our @ISA = CFClient::UI::VBox::;
2054
2055sub new {
2056 my ($class, %arg) = @_;
2057
2058 my $self = $class->SUPER::new (
2059 tooltip => $arg{type},
2060 can_hover => 1,
2061 can_events => 1,
2062 %arg,
2063 );
2064
2065 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2066 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2067 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2068
2069 $self
2070}
2071
2072sub set_fontsize {
2073 my ($self, $fsize) = @_;
2074
2075 $self->{value}->set_fontsize ($fsize);
2076 $self->{max} ->set_fontsize ($fsize);
2077}
2078
2079sub set_max {
2080 my ($self, $max) = @_;
2081
2082 $self->{gauge}->set_max ($max);
2083 $self->{max}->set_text ($max);
2084}
2085
2086sub set_value {
2087 my ($self, $val, $max) = @_;
2088
2089 $self->set_max ($max)
2090 if defined $max;
2091
2092 $self->{gauge}->set_value ($val, $max);
2093 $self->{value}->set_text ($val);
2094}
2095
2096#############################################################################
2097
1317package CFClient::UI::Slider; 2098package CFClient::UI::Slider;
1318 2099
1319use strict; 2100use strict;
1320 2101
1321use SDL::OpenGL; 2102use CFClient::OpenGL;
1322 2103
1323our @ISA = CFClient::UI::DrawBG::; 2104our @ISA = CFClient::UI::DrawBG::;
1324 2105
1325my @tex = 2106my @tex =
1326 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2107 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1327 qw(s1_slider.png s1_slider_bg.png); 2108 qw(s1_slider.png s1_slider_bg.png);
1328 2109
1329sub new { 2110sub new {
1330 my $class = shift; 2111 my $class = shift;
1331 2112
1332 # range [value, low, high, page] 2113 # range [value, low, high, page, unit]
1333 2114
1334 # TODO: 0-width page 2115 # TODO: 0-width page
1335 # TODO: req_w/h are wrong with vertical 2116 # TODO: req_w/h are wrong with vertical
1336 # TODO: calculations are off 2117 # TODO: calculations are off
1337 my $self = $class->SUPER::new ( 2118 my $self = $class->SUPER::new (
1338 fg => [1, 1, 1], 2119 fg => [1, 1, 1],
1339 active_fg => [0, 0, 0], 2120 active_fg => [0, 0, 0],
2121 bg => [0, 0, 0, 0.2],
2122 active_bg => [1, 1, 1, 0.5],
1340 range => [0, 0, 100, 10], 2123 range => [0, 0, 100, 10, 0],
1341 req_w => 40, 2124 req_w => $::WIDTH / 80,
1342 req_h => 13, 2125 req_h => $::WIDTH / 80,
1343 vertical => 0, 2126 vertical => 0,
1344 can_hover => 1, 2127 can_hover => 1,
2128 inner_pad => 0.02,
1345 @_ 2129 @_
1346 ); 2130 );
1347 2131
2132 $self->set_value ($self->{range}[0]);
2133 $self->update;
2134
1348 $self 2135 $self
2136}
2137
2138sub set_range {
2139 my ($self, $range) = @_;
2140
2141 $self->{range} = $range;
2142
2143 $self->update;
2144}
2145
2146sub set_value {
2147 my ($self, $value) = @_;
2148
2149 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2150
2151 $hi = $lo + 1 if $hi <= $lo;
2152
2153 $page = $hi - $lo if $page > $hi - $lo;
2154
2155 $value = $lo if $value < $lo;
2156 $value = $hi - $page if $value > $hi - $page;
2157
2158 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2159 if $unit;
2160
2161 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2162
2163 if ($value != $old_value) {
2164 $self->_emit (changed => $value);
2165 $self->update;
2166 }
1349} 2167}
1350 2168
1351sub size_request { 2169sub size_request {
1352 my ($self) = @_; 2170 my ($self) = @_;
1353 2171
… …
1359 2177
1360sub button_down { 2178sub button_down {
1361 my ($self, $ev, $x, $y) = @_; 2179 my ($self, $ev, $x, $y) = @_;
1362 2180
1363 $self->SUPER::button_down ($ev, $x, $y); 2181 $self->SUPER::button_down ($ev, $x, $y);
2182
2183 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2184
1364 $self->mouse_motion ($ev, $x, $y); 2185 $self->mouse_motion ($ev, $x, $y);
1365} 2186}
1366 2187
1367sub mouse_motion { 2188sub mouse_motion {
1368 my ($self, $ev, $x, $y) = @_; 2189 my ($self, $ev, $x, $y) = @_;
1369 2190
1370 if ($GRAB == $self) { 2191 if ($GRAB == $self) {
2192 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2193
2194 my (undef, $lo, $hi, $page) = @{$self->{range}};
2195
2196 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2197
2198 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2199 }
2200}
2201
2202sub update {
2203 my ($self) = @_;
2204
2205 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2206 $self->set_value ($self->{range}[0]);
2207
1371 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2208 my ($value, $lo, $hi, $page) = @{$self->{range}};
2209 my $range = ($hi - $page - $lo) || 1e-100;
1372 2210
1373 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2211 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1374 2212
1375 $x = $x * ($hi - $lo) / $w + $lo; 2213 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1376 $x = $lo if $x < $lo; 2214 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1377 $x = $hi - $page if $x > $hi - $page;
1378 $self->{range}[0] = $x;
1379 2215
1380 $self->emit (changed => $x); 2216 $value = ($value - $lo) / $range;
1381 $self->update; 2217 $value = $value * $self->{scale} + $self->{offset};
2218
2219 $self->{knob_x} = $value - $knob_w * 0.5;
2220 $self->{knob_w} = $knob_w;
1382 } 2221 });
2222
2223 $self->SUPER::update;
1383} 2224}
1384 2225
1385sub _draw { 2226sub _draw {
1386 my ($self) = @_; 2227 my ($self) = @_;
1387 2228
1388 $self->SUPER::_draw (); 2229 $self->SUPER::_draw ();
1389 2230
1390 my ($w, $h) = @$self{qw(w h)}; 2231 glScale $self->{w}, $self->{h};
1391 2232
1392 if ($self->{vertical}) { 2233 if ($self->{vertical}) {
1393 # draw a vertical slider like a rotated horizontal slider 2234 # draw a vertical slider like a rotated horizontal slider
1394 2235
2236 glTranslate 1, 0, 0;
1395 glRotate 90, 0, 0, 1; 2237 glRotate 90, 0, 0, 1;
1396 glTranslate 0, -$self->{w}, 0;
1397
1398 ($w, $h) = ($h, $w);
1399 } 2238 }
1400 2239
1401 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2240 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1402 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2241 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1403 2242
1404 my ($value, $lo, $hi, $page) = @{$self->{range}};
1405
1406 # the inner_* stuff is for generating a padding for the slider handle,
1407 # so that the handle doesn't leave the texture. This calculation isn't 100%
1408 # correct propably, but it does the job for now
1409 my $inner_pad = 5; # 5% of width for slider bg texture border
1410 my $inner_pad_px = ($w / 100) * $inner_pad; # % to pixels
1411 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1412
1413 $page = int $page * $inner_w / ($hi - $lo);
1414 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1415
1416 $w -= $page;
1417 $page &= ~1;
1418 glTranslate $page * 0.5, 0, 0;
1419 $page ||= 2;
1420
1421 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1422 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1423
1424 glEnable GL_BLEND;
1425 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1426 glEnable GL_TEXTURE_2D; 2243 glEnable GL_TEXTURE_2D;
1427 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2244 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1428 2245
1429 # draw background 2246 # draw background
1430 $tex[1]->draw_quad (0, 0, $w, $h); 2247 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1431 2248
1432 # draw handle 2249 # draw handle
1433 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2250 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1434 2251
1435 glDisable GL_BLEND;
1436 glDisable GL_TEXTURE_2D; 2252 glDisable GL_TEXTURE_2D;
1437} 2253}
1438 2254
1439############################################################################# 2255#############################################################################
1440 2256
2257package CFClient::UI::ValSlider;
2258
2259our @ISA = CFClient::UI::HBox::;
2260
2261sub new {
2262 my ($class, %arg) = @_;
2263
2264 my $range = delete $arg{range};
2265
2266 my $self = $class->SUPER::new (
2267 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2268 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2269 to_value => sub { shift },
2270 from_value => sub { shift },
2271 %arg,
2272 );
2273
2274 $self->{slider}->connect (changed => sub {
2275 my ($self, $value) = @_;
2276 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2277 $self->{parent}->emit (changed => $value);
2278 });
2279
2280# $self->{entry}->connect (changed => sub {
2281# my ($self, $value) = @_;
2282# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2283# $self->{parent}->emit (changed => $value);
2284# });
2285
2286 $self->add ($self->{slider}, $self->{entry});
2287
2288 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2289
2290 $self
2291}
2292
2293sub set_range { shift->{slider}->set_range (@_) }
2294sub set_value { shift->{slider}->set_value (@_) }
2295
2296#############################################################################
2297
1441package CFClient::UI::TextView; 2298package CFClient::UI::TextView;
1442 2299
1443our @ISA = CFClient::UI::HBox::; 2300our @ISA = CFClient::UI::HBox::;
1444 2301
1445use SDL::OpenGL; 2302use CFClient::OpenGL;
1446 2303
1447sub new { 2304sub new {
1448 my $class = shift; 2305 my $class = shift;
1449 2306
1450 my $self = $class->SUPER::new ( 2307 my $self = $class->SUPER::new (
1451 par => [], 2308 fontsize => 1,
2309 can_events => 0,
2310 #font => default_font
1452 @_, 2311 @_,
2312
2313 layout => (new CFClient::Layout 1),
2314 par => [],
2315 height => 0,
1453 children => [ 2316 children => [
1454 (new CFClient::UI::Empty expand => 1), 2317 (new CFClient::UI::Empty expand => 1),
1455 (new CFClient::UI::Slider vertical => 1), 2318 (new CFClient::UI::Slider vertical => 1),
1456 ], 2319 ],
1457 ); 2320 );
1458 2321
2322 $self->{children}[1]->connect (changed => sub { $self->update });
2323
1459 $self 2324 $self
1460} 2325}
1461 2326
2327sub set_fontsize {
2328 my ($self, $fontsize) = @_;
2329
2330 $self->{fontsize} = $fontsize;
2331 $self->reflow;
2332}
2333
2334sub size_allocate {
2335 my ($self, $w, $h) = @_;
2336
2337 $self->SUPER::size_allocate ($w, $h);
2338
2339 $self->{layout}->set_font ($self->{font}) if $self->{font};
2340 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2341 $self->{layout}->set_width ($self->{children}[0]{w});
2342
2343 $self->reflow;
2344}
2345
2346sub text_size {
2347 my ($self, $text, $indent) = @_;
2348
2349 my $layout = $self->{layout};
2350
2351 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2352 $layout->set_width ($self->{children}[0]{w} - $indent);
2353 $layout->set_markup ($text);
2354
2355 $layout->size
2356}
2357
2358sub reflow {
2359 my ($self) = @_;
2360
2361 $self->{need_reflow}++;
2362 $self->update;
2363}
2364
2365sub set_offset {
2366 my ($self, $offset) = @_;
2367
2368 # todo: base offset on lines or so, not on pixels
2369 $self->{children}[1]->set_value ($offset);
2370}
2371
2372sub clear {
2373 my ($self) = @_;
2374
2375 $self->{par} = [];
2376 $self->{height} = 0;
2377 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2378}
2379
1462sub add_paragraph { 2380sub add_paragraph {
1463 my ($self, $color, $text) = @_; 2381 my ($self, $color, $text, $indent) = @_;
1464 2382
1465 push @{$self->{par}}, [$color, $text]; 2383 for my $line (split /\n/, $text) {
1466 my $count = scalar @{$self->{par}}; 2384 my ($w, $h) = $self->text_size ($line);
1467 $self->{children}[1]{range} = [$count - 1, 0, $count, 1]; 2385 $self->{height} += $h;
1468 $self->{children}[1]->update; 2386 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2387 }
2388
2389 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2390}
2391
2392sub update {
2393 my ($self) = @_;
2394
2395 $self->SUPER::update;
2396
2397 return unless $self->{h} > 0;
2398
2399 delete $self->{texture};
2400
2401 $ROOT->on_post_alloc ($self, sub {
2402 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2403
2404 if (delete $self->{need_reflow}) {
2405 my $height = 0;
2406
2407 my $layout = $self->{layout};
2408
2409 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2410
2411 for (@{$self->{par}}) {
2412 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2413 $layout->set_width ($W - $_->[3]);
2414 $layout->set_markup ($_->[4]);
2415 my ($w, $h) = $layout->size;
2416 $_->[0] = $w + $_->[3];
2417 $_->[1] = $h;
2418 }
2419
2420 $height += $_->[1];
2421 }
2422
2423 $self->{height} = $height;
2424
2425 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2426
2427 delete $self->{texture};
2428 }
2429
2430 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2431 glClearColor 0.5, 0.5, 0.5, 0;
2432 glClear GL_COLOR_BUFFER_BIT;
2433
2434 my $top = int $self->{children}[1]{range}[0];
2435
2436 my $y0 = $top;
2437 my $y1 = $top + $H;
2438
2439 my $y = 0;
2440
2441 my $layout = $self->{layout};
2442
2443 $layout->set_font ($self->{font}) if $self->{font};
2444
2445 glEnable GL_BLEND;
2446 #TODO# not correct in windows where rgba is forced off
2447 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2448
2449 for my $par (@{$self->{par}}) {
2450 my $h = $par->[1];
2451
2452 if ($y0 < $y + $h && $y < $y1) {
2453 $layout->set_foreground (@{ $par->[2] });
2454 $layout->set_width ($W - $par->[3]);
2455 $layout->set_markup ($par->[4]);
2456
2457 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2458
2459 glRasterPos $par->[3], $y - $y0;
2460 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2461 }
2462
2463 $y += $h;
2464 }
2465
2466 glDisable GL_BLEND;
2467 };
2468 });
1469} 2469}
1470 2470
1471sub _draw { 2471sub _draw {
1472 my ($self) = @_; 2472 my ($self) = @_;
1473 2473
1474 my $par = $self->{par};
1475
1476 my $bottom = (scalar @$par) - 1;
1477
1478 my $w = $self->{children}[0]{w};
1479 my $y = $self->{h};
1480
1481 glEnable GL_BLEND;
1482 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1483 glEnable GL_TEXTURE_2D; 2474 glEnable GL_TEXTURE_2D;
1484 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2475 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1485 2476 glColor 1, 1, 1, 1;
1486 # TODO: everything! 2477 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1487 while ($y > 0 && $bottom >= 0) {
1488 my $par = $par->[$bottom--];
1489
1490 my $layout = new CFClient::Layout;
1491
1492 $layout->set_height ($::FONTSIZE);
1493 $layout->set_width ($w);
1494 $layout->set_text ($par->[1]);
1495 my $tex = new_from_layout CFClient::Texture $layout;
1496 $y -= $tex->{h};
1497
1498 glColor @{ $par->[0] };
1499 $tex->draw_quad (0, $y);
1500 }
1501
1502 glDisable GL_TEXTURE_2D; 2478 glDisable GL_TEXTURE_2D;
1503 glDisable GL_BLEND; 2479
2480 $self->{children}[1]->draw;
2481
1504} 2482}
1505 2483
1506############################################################################# 2484#############################################################################
1507 2485
1508package CFClient::UI::MapWidget;
1509
1510use strict;
1511
1512use List::Util qw(min max);
1513
1514use SDL;
1515use SDL::OpenGL;
1516
1517our @ISA = CFClient::UI::Base::;
1518
1519sub new {
1520 my $class = shift;
1521
1522 $class->SUPER::new (
1523 z => -1,
1524 can_focus => 1,
1525 list => (glGenLists 1),
1526 @_
1527 )
1528}
1529
1530sub key_down {
1531 print "MAPKEYDOWN\n";
1532}
1533
1534sub key_up {
1535}
1536
1537sub size_request {
1538 (
1539 1 + 32 * int $::WIDTH / 32,
1540 1 + 32 * int $::HEIGHT / 32,
1541 )
1542}
1543
1544sub update {
1545 my ($self) = @_;
1546
1547 $self->{need_update} = 1;
1548 $self->SUPER::update;
1549}
1550
1551sub draw {
1552 my ($self) = @_;
1553
1554 $self->{need_update}++;#d#
1555 if (delete $self->{need_update}) {
1556 glNewList $self->{list}, GL_COMPILE;
1557
1558 my $sw = int $::WIDTH / 32;
1559 my $sh = int $::HEIGHT / 32;
1560
1561 if ($::MAP) {
1562 my ($w, $h, $data) = $::MAP->draw (0, 0, $sw, $sh);
1563
1564 if ($::CFG->{fow_enable}) {
1565 if ($::CFG->{fow_smooth}) { # smooth fog of war
1566 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1567 glConvolutionFilter2D
1568 GL_CONVOLUTION_2D,
1569 GL_ALPHA,
1570 3, 3,
1571 GL_ALPHA, GL_FLOAT,
1572 pack "f*",
1573 0.1, 0.1, 0.1,
1574 0.1, 0.2, 0.1,
1575 0.1, 0.1, 0.1,
1576 ;
1577 glEnable GL_CONVOLUTION_2D;
1578 }
1579
1580 my $tex = new CFClient::Texture
1581 w => $w,
1582 h => $h,
1583 data => $data,
1584 internalformat => GL_ALPHA,
1585 format => GL_ALPHA;
1586
1587 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1588
1589 glEnable GL_BLEND;
1590 glEnable GL_TEXTURE_2D;
1591 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1592
1593 glColor +($::CFG->{fow_intensity}) x 3, 1;
1594 $tex->draw_quad (0, 0, $w * 32, $h * 32);
1595
1596 glDisable GL_TEXTURE_2D;
1597 glDisable GL_BLEND;
1598 }
1599 }
1600
1601 glEndList;
1602 }
1603
1604 glCallList $self->{list};
1605
1606 if ($FOCUS != $self) {
1607 glColor 64/255, 64/255, 64/255;
1608 glLogicOp GL_AND;
1609 glEnable GL_COLOR_LOGIC_OP;
1610 glBegin GL_QUADS;
1611 glVertex 0, 0;
1612 glVertex 0, $::HEIGHT;
1613 glVertex $::WIDTH, $::HEIGHT;
1614 glVertex $::WIDTH, 0;
1615 glEnd;
1616 glDisable GL_COLOR_LOGIC_OP;
1617 }
1618}
1619
1620my %DIR = (
1621 SDLK_KP8, [1, "north"],
1622 SDLK_KP9, [2, "northeast"],
1623 SDLK_KP6, [3, "east"],
1624 SDLK_KP3, [4, "southeast"],
1625 SDLK_KP2, [5, "south"],
1626 SDLK_KP1, [6, "southwest"],
1627 SDLK_KP4, [7, "west"],
1628 SDLK_KP7, [8, "northwest"],
1629
1630 SDLK_UP, [1, "north"],
1631 SDLK_RIGHT, [3, "east"],
1632 SDLK_DOWN, [5, "south"],
1633 SDLK_LEFT, [7, "west"],
1634);
1635
1636sub key_down {
1637 my ($self, $ev) = @_;
1638
1639 my $mod = $ev->key_mod;
1640 my $sym = $ev->key_sym;
1641
1642 if ($sym == SDLK_KP5) {
1643 $::CONN->user_send ("command stay fire");
1644 } elsif ($sym == SDLK_a) {
1645 $::CONN->user_send ("command apply");
1646 } elsif (exists $DIR{$sym}) {
1647 if ($mod & KMOD_SHIFT) {
1648 $self->{shft}++;
1649 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1650 } elsif ($mod & KMOD_CTRL) {
1651 $self->{ctrl}++;
1652 $::CONN->user_send ("command run $DIR{$sym}[0]");
1653 } else {
1654 $::CONN->user_send ("command $DIR{$sym}[1]");
1655 }
1656 }
1657}
1658
1659sub key_up {
1660 my ($self, $ev) = @_;
1661
1662 my $mod = $ev->key_mod;
1663 my $sym = $ev->key_sym;
1664
1665 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1666 $::CONN->user_send ("command fire_stop");
1667 }
1668 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1669 $::CONN->user_send ("command run_stop");
1670 }
1671}
1672
1673#############################################################################
1674
1675package CFClient::UI::Animator; 2486package CFClient::UI::Animator;
1676 2487
1677use SDL::OpenGL; 2488use CFClient::OpenGL;
1678 2489
1679our @ISA = CFClient::UI::Bin::; 2490our @ISA = CFClient::UI::Bin::;
1680 2491
1681sub moveto { 2492sub moveto {
1682 my ($self, $x, $y) = @_; 2493 my ($self, $x, $y) = @_;
… …
1720 2531
1721sub new { 2532sub new {
1722 my $class = shift; 2533 my $class = shift;
1723 2534
1724 my $self = $class->SUPER::new ( 2535 my $self = $class->SUPER::new (
1725 state => 0, 2536 state => 0,
1726 connect_activate => \&toggle_flopper, 2537 connect_activate => \&toggle_flopper,
1727 @_ 2538 @_
1728 ); 2539 );
1729 2540
1730 if ($self->{state}) { 2541 if ($self->{state}) {
… …
1738sub toggle_flopper { 2549sub toggle_flopper {
1739 my ($self) = @_; 2550 my ($self) = @_;
1740 2551
1741 # TODO: use animation 2552 # TODO: use animation
1742 if ($self->{state} = !$self->{state}) { 2553 if ($self->{state} = !$self->{state}) {
1743 $CFClient::UI::TOPLEVEL->add ($self->{other}); 2554 $CFClient::UI::ROOT->add ($self->{other});
1744 $self->{other}->move ( 2555 $self->{other}->move ($self->coord2global (0, $self->{h}));
1745 ($::WIDTH - $self->{other}{w}) * 0.5, 2556 $self->_emit ("open");
1746 ($::HEIGHT - $self->{other}{h}) * 0.5, 2557 } else {
2558 $CFClient::UI::ROOT->remove ($self->{other});
2559 $self->_emit ("close");
2560 }
2561
2562 $self->_emit (changed => $self->{state});
2563}
2564
2565#############################################################################
2566
2567package CFClient::UI::Tooltip;
2568
2569our @ISA = CFClient::UI::Bin::;
2570
2571use CFClient::OpenGL;
2572
2573sub new {
2574 my $class = shift;
2575
2576 $class->SUPER::new (
2577 @_,
2578 can_events => 0,
2579 )
2580}
2581
2582sub set_tooltip_from {
2583 my ($self, $widget) = @_;
2584
2585 $self->add (new CFClient::UI::Label
2586 markup => $widget->{tooltip},
2587 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2588 fontsize => 0.8,
2589 fg => [0, 0, 0, 1],
2590 ellipsise => 0,
2591 font => ($widget->{tooltip_font} || $::FONT_PROP),
2592 );
2593}
2594
2595sub size_request {
2596 my ($self) = @_;
2597
2598 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2599
2600 ($w + 4, $h + 4)
2601}
2602
2603sub size_allocate {
2604 my ($self, $w, $h) = @_;
2605
2606 $self->SUPER::size_allocate ($w - 4, $h - 4);
2607}
2608
2609sub _draw {
2610 my ($self) = @_;
2611
2612 glTranslate 0.375, 0.375;
2613
2614 my ($w, $h) = @$self{qw(w h)};
2615
2616 glColor 1, 0.8, 0.4;
2617 glBegin GL_QUADS;
2618 glVertex 0 , 0;
2619 glVertex 0 , $h;
2620 glVertex $w, $h;
2621 glVertex $w, 0;
2622 glEnd;
2623
2624 glColor 0, 0, 0;
2625 glBegin GL_LINE_LOOP;
2626 glVertex 0 , 0;
2627 glVertex 0 , $h;
2628 glVertex $w, $h;
2629 glVertex $w, 0;
2630 glEnd;
2631
2632 glTranslate 2 - 0.375, 2 - 0.375;
2633 $self->SUPER::_draw;
2634}
2635
2636#############################################################################
2637
2638package CFClient::UI::Face;
2639
2640our @ISA = CFClient::UI::Base::;
2641
2642use CFClient::OpenGL;
2643
2644sub new {
2645 my $class = shift;
2646
2647 my $self = $class->SUPER::new (
2648 aspect => 1,
2649 can_events => 0,
2650 @_,
2651 );
2652
2653 if ($self->{anim} && $self->{animspeed}) {
2654 Scalar::Util::weaken (my $widget = $self);
2655
2656 $self->{timer} = Event->timer (
2657 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2658 hard => 1,
2659 interval => $self->{animspeed},
2660 cb => sub {
2661 ++$widget->{frame};
2662 $widget->update;
2663 },
1747 ); 2664 );
2665 }
2666
2667 $self
2668}
2669
2670sub size_request {
2671 (32, 8)
2672}
2673
2674sub update {
2675 my ($self) = @_;
2676
2677 return unless $self->{visible};
2678
2679 $self->SUPER::update;
2680}
2681
2682sub _draw {
2683 my ($self) = @_;
2684
2685 return unless $::CONN;
2686
2687 my $face;
2688
2689 if ($self->{frame}) {
2690 my $anim = $::CONN->{anim}[$self->{anim}];
2691
2692 $face = $anim->[ $self->{frame} % @$anim ]
2693 if $anim && @$anim;
2694 }
2695
2696 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2697
2698 if ($tex) {
2699 glEnable GL_TEXTURE_2D;
2700 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2701 glColor 1, 1, 1, 1;
2702 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2703 glDisable GL_TEXTURE_2D;
2704 }
2705}
2706
2707sub DESTROY {
2708 my ($self) = @_;
2709
2710 $self->{timer}->cancel
2711 if $self->{timer};
2712
2713 $self->SUPER::DESTROY;
2714}
2715
2716#############################################################################
2717
2718package CFClient::UI::Inventory;
2719
2720our @ISA = CFClient::UI::ScrolledWindow::;
2721
2722sub new {
2723 my $class = shift;
2724
2725 my $self = $class->SUPER::new (
2726 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2727 @_,
2728 );
2729
2730 $self
2731}
2732
2733sub set_items {
2734 my ($self, $items) = @_;
2735
2736 $self->{scrolled}->clear;
2737 return unless $items;
2738
2739 my @items = sort {
2740 ($a->{type} <=> $b->{type})
2741 or ($a->{name} cmp $b->{name})
2742 } @$items;
2743
2744 $self->{real_items} = \@items;
2745
2746 my $row = 0;
2747 for my $item (@items) {
2748 CFClient::Item::update_widgets $item;
2749
2750 $self->{scrolled}->add (0, $row, $item->{face_widget});
2751 $self->{scrolled}->add (1, $row, $item->{desc_widget});
2752 $self->{scrolled}->add (2, $row, $item->{weight_widget});
2753
2754 $row++;
2755 }
2756
2757# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2758}
2759
2760sub size_request {
2761 my ($self) = @_;
2762 ($self->{req_w}, $self->{req_h});
2763}
2764
2765#############################################################################
2766
2767package CFClient::UI::Menu;
2768
2769our @ISA = CFClient::UI::FancyFrame::;
2770
2771use CFClient::OpenGL;
2772
2773sub new {
2774 my $class = shift;
2775
2776 my $self = $class->SUPER::new (
2777 items => [],
2778 z => 100,
2779 @_,
2780 );
2781
2782 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2783
2784 for my $item (@{ $self->{items} }) {
2785 my ($widget, $cb) = @$item;
2786
2787 # handle various types of items, only text for now
2788 if (!ref $widget) {
2789 $widget = new CFClient::UI::Label
2790 can_hover => 1,
2791 can_events => 1,
2792 text => $widget;
2793 }
2794
2795 $self->{item}{$widget} = $item;
2796
2797 $self->{vbox}->add ($widget);
2798 }
2799
2800 $self
2801}
2802
2803# popup given the event (must be a mouse button down event currently)
2804sub popup {
2805 my ($self, $ev) = @_;
2806
2807 $self->_emit ("popdown");
2808
2809 # maybe save $GRAB? must be careful about events...
2810 $GRAB = $self;
2811 $self->{button} = $ev->{button};
2812
2813 $self->show;
2814 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2815}
2816
2817sub mouse_motion {
2818 my ($self, $ev, $x, $y) = @_;
2819
2820 # TODO: should use vbox->find_widget or so
2821 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2822 $self->{hover} = $self->{item}{$HOVER};
2823}
2824
2825sub button_up {
2826 my ($self, $ev, $x, $y) = @_;
2827
2828 if ($ev->{button} == $self->{button}) {
2829 undef $GRAB;
2830 $self->hide;
2831
2832 $self->_emit ("popdown");
2833 $self->{hover}[1]->() if $self->{hover};
2834 }
2835}
2836
2837#############################################################################
2838
2839package CFClient::UI::Statusbox;
2840
2841our @ISA = CFClient::UI::VBox::;
2842
2843sub new {
2844 my $class = shift;
2845
2846 $class->SUPER::new (
2847 fontsize => 0.8,
2848 @_,
2849 )
2850}
2851
2852sub reorder {
2853 my ($self) = @_;
2854 my $NOW = time;
2855
2856 while (my ($k, $v) = each %{ $self->{item} }) {
2857 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2858 }
2859
2860 my @widgets;
2861
2862 my @items = sort {
2863 $a->{pri} <=> $b->{pri}
2864 or $b->{id} <=> $a->{id}
2865 } values %{ $self->{item} };
2866
2867 my $count = 10 + 1;
2868 for my $item (@items) {
2869 last unless --$count;
2870
2871 push @widgets, $item->{label} ||= do {
2872 # TODO: doesn't handle markup well (read as: at all)
2873 my $short = $item->{count} > 1
2874 ? "<b>$item->{count} ×</b> $item->{text}"
2875 : $item->{text};
2876
2877 for ($short) {
2878 s/^\s+//;
2879 s/\s+/ /g;
2880 }
2881
2882 new CFClient::UI::Label
2883 markup => $short,
2884 tooltip => $item->{tooltip},
2885 tooltip_font => $::FONT_PROP,
2886 tooltip_width => 0.67,
2887 fontsize => $item->{fontsize} || $self->{fontsize},
2888 max_w => $::WIDTH * 0.44,
2889 fg => $item->{fg},
2890 can_events => 1,
2891 can_hover => 1
2892 };
2893 }
2894
2895 $self->clear;
2896 $self->SUPER::add (reverse @widgets);
2897}
2898
2899sub add {
2900 my ($self, $text, %arg) = @_;
2901
2902 $text =~ s/^\s+//;
2903 $text =~ s/\s+$//;
2904
2905 return unless $text;
2906
2907 my $timeout = time + ((delete $arg{timeout}) || 60);
2908
2909 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2910
2911 if (my $item = $self->{item}{$group}) {
2912 if ($item->{text} eq $text) {
2913 $item->{count}++;
2914 } else {
2915 $item->{count} = 1;
2916 $item->{text} = $item->{tooltip} = $text;
2917 }
2918 $item->{id} = ++$self->{id};
2919 $item->{timeout} = $timeout;
2920 delete $item->{label};
1748 } else { 2921 } else {
1749 $CFClient::UI::TOPLEVEL->remove ($self->{other}); 2922 $self->{item}{$group} = {
2923 id => ++$self->{id},
2924 text => $text,
2925 timeout => $timeout,
2926 tooltip => $text,
2927 fg => [0.8, 0.8, 0.8, 0.8],
2928 pri => 0,
2929 count => 1,
2930 %arg,
2931 };
1750 } 2932 }
2933
2934 $self->reorder;
2935}
2936
2937sub reconfigure {
2938 my ($self) = @_;
2939
2940 delete $_->{label}
2941 for values %{ $self->{item} || {} };
2942
2943 $self->reorder;
2944 $self->SUPER::reconfigure;
1751} 2945}
1752 2946
1753############################################################################# 2947#############################################################################
1754 2948
1755package CFClient::UI::Toplevel; 2949package CFClient::UI::Root;
1756 2950
1757our @ISA = CFClient::UI::Container::; 2951our @ISA = CFClient::UI::Container::;
1758 2952
2953use CFClient::OpenGL;
2954
2955sub new {
2956 my $class = shift;
2957
2958 $class->SUPER::new (
2959 @_,
2960 )
2961}
2962
2963sub configure {
2964 my ($self, $x, $y, $w, $h) = @_;
2965
2966 $self->{w} = $w;
2967 $self->{h} = $h;
2968}
2969
2970sub check_size {
2971 my ($self) = @_;
2972
2973 $self->size_allocate ($self->{w}, $self->{h})
2974 if $self->{w};
2975}
2976
1759sub size_request { 2977sub size_request {
1760 ($::WIDTH, $::HEIGHT) 2978 my ($self) = @_;
2979
2980 ($self->{w}, $self->{h})
1761} 2981}
1762 2982
1763sub size_allocate { 2983sub size_allocate {
1764 my ($self, $x, $y, $w, $h) = @_; 2984 my ($self, $w, $h) = @_;
1765 2985
1766 $self->_size_allocate ($x, $y, $w, $h); 2986 for my $child ($self->children) {
2987 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1767 2988
1768 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 2989 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
1769 for @{$self->{children}}; 2990 if exists $child->{req_x};
1770}
1771 2991
1772sub translate { 2992 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
2993 if exists $child->{req_y};
2994
2995 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2996 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
2997
2998 $child->configure ($X, $Y, $W, $H);
2999 }
3000}
3001
3002sub coord2local {
1773 my ($self, $x, $y) = @_; 3003 my ($self, $x, $y) = @_;
1774 3004
1775 ($x, $y) 3005 ($x, $y)
1776} 3006}
1777 3007
3008sub coord2global {
3009 my ($self, $x, $y) = @_;
3010
3011 ($x, $y)
3012}
3013
1778sub update { 3014sub update {
1779 my ($self) = @_; 3015 my ($self) = @_;
1780 3016
1781 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3017 $self->check_size;
1782 ::refresh (); 3018 $::WANT_REFRESH++;
1783} 3019}
1784 3020
1785sub add { 3021sub add {
1786 my ($self, $widget) = @_; 3022 my ($self, @children) = @_;
1787 3023
3024 for (my @widgets = @children; my $w = pop @widgets; ) {
3025 push @widgets, $w->children;
3026 $w->{root} = $self;
3027 $w->{visible} = 1;
3028 }
3029
3030 for my $child (@children) {
3031 $child->{is_toplevel} = 1;
3032
3033 # integerise window positions
3034 $child->{x} = int $child->{x};
3035 $child->{y} = int $child->{y};
3036 }
3037
1788 $self->SUPER::add ($widget); 3038 $self->SUPER::add (@children);
1789
1790 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1791} 3039}
1792 3040
3041sub remove {
3042 my ($self, @children) = @_;
3043
3044 $self->SUPER::remove (@children);
3045
3046 while (@children) {
3047 my $w = pop @children;
3048 push @children, $w->children;
3049 $w->set_invisible;
3050 }
3051}
3052
3053sub on_refresh {
3054 my ($self, $id, $cb) = @_;
3055
3056 $self->{refresh_hook}{$id} = $cb;
3057}
3058
3059sub on_post_alloc {
3060 my ($self, $id, $cb) = @_;
3061
3062 $self->{post_alloc_hook}{$id} = $cb;
3063}
3064
1793sub draw { 3065sub draw {
1794 my ($self) = @_; 3066 my ($self) = @_;
3067
3068 while ($self->{refresh_hook}) {
3069 $_->()
3070 for values %{delete $self->{refresh_hook}};
3071 }
3072
3073 if ($self->{check_size}) {
3074 my @queue = ([], []);
3075
3076 for (;;) {
3077 if ($self->{check_size}) {
3078 # heuristic: check containers last
3079 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
3080 for values %{delete $self->{check_size}}
3081 }
3082
3083 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
3084
3085 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
3086 ? @$widget{qw(user_w user_h)}
3087 : $widget->size_request;
3088
3089 if (delete $widget->{force_alloc}
3090 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3091 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3092
3093 $widget->{req_w} = $w;
3094 $widget->{req_h} = $h;
3095
3096 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
3097
3098 $widget->{parent}->check_size
3099 if $widget->{parent};
3100 }
3101 }
3102 }
3103
3104 while ($self->{size_alloc}) {
3105 for (values %{delete $self->{size_alloc}}) {
3106 my ($widget, $w, $h) = @$_;
3107
3108 $w = 0 if $w < 0;
3109 $h = 0 if $h < 0;
3110
3111 $widget->{w} = $w;
3112 $widget->{h} = $h;
3113 $widget->emit (size_allocate => $w, $h);
3114 }
3115 }
3116
3117 while ($self->{post_alloc_hook}) {
3118 $_->()
3119 for values %{delete $self->{post_alloc_hook}};
3120 }
3121
3122 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3123 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3124 glClear GL_COLOR_BUFFER_BIT;
3125
3126 glMatrixMode GL_PROJECTION;
3127 glLoadIdentity;
3128 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3129 glMatrixMode GL_MODELVIEW;
3130 glLoadIdentity;
1795 3131
1796 $self->_draw; 3132 $self->_draw;
1797} 3133}
1798 3134
1799############################################################################# 3135#############################################################################
1800 3136
1801package CFClient::UI; 3137package CFClient::UI;
1802 3138
1803$TOPLEVEL = new CFClient::UI::Toplevel; 3139$ROOT = new CFClient::UI::Root;
3140$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1804 3141
18051 31421
1806 3143

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines