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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.137 by root, Wed Apr 19 21:38:05 2006 UTC vs.
Revision 1.248 by root, Sun May 28 01:37:45 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;
10use CFClient::Texture;
9 11
10our ($FOCUS, $HOVER, $GRAB); # various widgets 12our ($FOCUS, $HOVER, $GRAB); # various widgets
11 13
14our $LAYOUT;
12our $ROOT; 15our $ROOT;
16our $TOOLTIP;
13our $BUTTON_STATE; 17our $BUTTON_STATE;
18
19our %WIDGET; # all widgets, weak-referenced
20
21sub get_layout {
22 for (grep { $_->{name} } values %WIDGET) {
23 $LAYOUT->{$_->{name}} = {
24 x => $_->{x} / $::WIDTH,
25 y => $_->{y} / $::HEIGHT,
26 w => $_->{w} / $::WIDTH,
27 h => $_->{h} / $::HEIGHT
28 };
29 }
30
31 return $LAYOUT;
32}
33
34sub set_layout {
35 my ($layout) = @_;
36 $LAYOUT = $layout;
37}
38
39sub check_tooltip {
40 if (!$GRAB) {
41 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
42 if (length $widget->{tooltip}) {
43
44 if ($TOOLTIP->{owner} != $widget) {
45 $TOOLTIP->{owner} = $widget;
46
47 my $tip = $widget->{tooltip};
48
49 $tip = $tip->($widget) if CODE:: eq ref $tip;
50
51 $TOOLTIP->set_tooltip_from ($widget);
52 $TOOLTIP->show;
53
54 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
55
56 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
57 if $x + $TOOLTIP->{w} > $::WIDTH;
58
59 $TOOLTIP->move ($x, $y);
60 $TOOLTIP->check_size;
61 $TOOLTIP->update;
62 }
63
64 return;
65 }
66 }
67 }
68
69 $TOOLTIP->hide;
70 delete $TOOLTIP->{owner};
71}
14 72
15# class methods for events 73# class methods for events
16sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
18} 77}
19 78
20sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
22} 82}
23 83
24sub feed_sdl_button_down_event { 84sub feed_sdl_button_down_event {
25 my ($ev) = @_; 85 my ($ev) = @_;
26 my ($x, $y) = ($ev->{x}, $ev->{y}); 86 my ($x, $y) = ($ev->{x}, $ev->{y});
… …
28 if (!$BUTTON_STATE) { 88 if (!$BUTTON_STATE) {
29 my $widget = $ROOT->find_widget ($x, $y); 89 my $widget = $ROOT->find_widget ($x, $y);
30 90
31 $GRAB = $widget; 91 $GRAB = $widget;
32 $GRAB->update if $GRAB; 92 $GRAB->update if $GRAB;
93
94 check_tooltip;
33 } 95 }
34 96
35 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 98
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
100 if $GRAB;
38} 101}
39 102
40sub feed_sdl_button_up_event { 103sub feed_sdl_button_up_event {
41 my ($ev) = @_; 104 my ($ev) = @_;
42 my ($x, $y) = ($ev->{x}, $ev->{y}); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
43 106
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 108
46 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 110
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
112 if $GRAB;
49 113
50 if (!$BUTTON_STATE) { 114 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 115 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 116 $grab->update if $grab;
53 $GRAB->update if $GRAB; 117 $GRAB->update if $GRAB;
118
119 check_tooltip;
54 } 120 }
55} 121}
56 122
57sub feed_sdl_motion_event { 123sub feed_sdl_motion_event {
58 my ($ev) = @_; 124 my ($ev) = @_;
… …
63 if ($widget != $HOVER) { 129 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 130 my $hover = $HOVER; $HOVER = $widget;
65 131
66 $hover->update if $hover && $hover->{can_hover}; 132 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 134
135 check_tooltip;
136 }
137
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER; 138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER;
71} 140}
72 141
73# convert position array to integers 142# convert position array to integers
74sub harmonize { 143sub harmonize {
75 my ($vals) = @_; 144 my ($vals) = @_;
… …
81 $rem += $_ - $i; 150 $rem += $_ - $i;
82 $_ = $i; 151 $_ = $i;
83 } 152 }
84} 153}
85 154
155sub full_refresh {
156 # make a copy, otherwise for complains about freed values.
157 my @widgets = values %WIDGET;
158
159 $_->update
160 for @widgets;
161}
162
163sub reconfigure_widgets {
164 # make a copy, otherwise C<for> complains about freed values.
165 my @widgets = values %WIDGET;
166
167 $_->reconfigure
168 for @widgets;
169}
170
171# call when resolution changes etc.
172sub rescale_widgets {
173 my ($sx, $sy) = @_;
174
175 for my $widget (values %WIDGET) {
176 if ($widget->{is_toplevel}) {
177 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
178 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
179 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
180 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
181 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
182 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
183 }
184 }
185
186 reconfigure_widgets;
187}
188
86############################################################################# 189#############################################################################
87 190
88package CFClient::UI::Base; 191package CFClient::UI::Base;
89 192
90use strict; 193use strict;
91 194
92use SDL::OpenGL; 195use CFClient::OpenGL;
93 196
94sub new { 197sub new {
95 my $class = shift; 198 my $class = shift;
96 199
97 my $self = bless { 200 my $self = bless {
98 x => 0, 201 x => 0,
99 y => 0, 202 y => 0,
100 z => 0, 203 z => 0,
204 can_events => 1,
101 @_ 205 @_
102 }, $class; 206 }, $class;
103 207
104 for (keys %$self) { 208 for (keys %$self) {
105 if (/^connect_(.*)$/) { 209 if (/^on_(.*)$/) {
106 $self->connect ($1 => delete $self->{$_}); 210 $self->connect ($1 => delete $self->{$_});
107 } 211 }
108 } 212 }
109 213
214 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
215
216 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
217 $self->{req_x} = $layout->{x} * $::WIDTH;
218 $self->{req_y} = $layout->{y} * $::HEIGHT;
219 $self->{def_w} = ($layout->{w} != 0 ? $layout->{w} : 1) * $::WIDTH;
220 $self->{def_h} = ($layout->{h} != 0 ? $layout->{h} : 1) * $::HEIGHT;
221 }
222
110 $self 223 $self
111} 224}
112 225
226sub toggle_visibility {
227 my ($self) = @_;
228
229 if ($self->{visible}) {
230 $self->hide;
231 } else {
232 $self->show;
233 }
234}
235
236sub destroy {
237 my ($self) = @_;
238
239 $self->hide;
240 %$self = ();
241}
242
113sub show { 243sub show {
114 my ($self) = @_; 244 my ($self) = @_;
115 245
116 return if $self->{parent}; 246 return if $self->{parent};
117 247
118 $CFClient::UI::ROOT->add ($self); 248 $CFClient::UI::ROOT->add ($self);
119} 249}
120 250
251sub center {
252 my ($self) = @_;
253
254 $CFClient::UI::ROOT->on_post_alloc (
255 "center_$self" => sub {
256 $self->move (($self->{parent}{w} - $self->{w}) * 0.5, ($self->{parent}{h} - $self->{h}) * 0.5);
257 },
258 );
259
260 $self->update;
261}
262
263sub set_visible {
264 my ($self) = @_;
265
266 return if $self->{visible};
267
268 $self->{root} = $self->{parent}{root};
269 $self->{visible} = $self->{parent}{visible} + 1;
270
271 $self->emit (visibility_change => 1);
272}
273
274sub set_invisible {
275 my ($self) = @_;
276
277 return unless $self->{visible};
278
279 # broken show/hide model
280
281 delete $self->{root};
282 delete $self->{visible};
283
284 undef $GRAB if $GRAB == $self;
285 undef $HOVER if $HOVER == $self;
286
287 CFClient::UI::check_tooltip
288 if $CFClient::UI::TOOLTIP->{owner} == $self;
289
290 $self->focus_out;
291
292 $self->emit (visibility_change => 0);
293}
294
121sub hide { 295sub hide {
122 my ($self) = @_; 296 my ($self) = @_;
123 297
124 return unless $self->{parent}; 298 $self->set_invisible;
125 299
126 $self->{parent}->remove ($self); 300 $self->{parent}->remove ($self)
301 if $self->{parent};
127} 302}
128 303
129sub move { 304sub move {
130 my ($self, $x, $y, $z) = @_; 305 my ($self, $x, $y, $z) = @_;
131 306
… …
134 $self->{z} = $z if defined $z; 309 $self->{z} = $z if defined $z;
135 310
136 $self->update; 311 $self->update;
137} 312}
138 313
139sub needs_redraw { 314sub set_size {
140 0 315 my ($self, $w, $h) = @_;
316
317 $self->{def_w} = $w;
318 $self->{def_h} = $h;
319
320 $self->check_size;
141} 321}
142 322
143sub size_request { 323sub size_request {
144 require Carp; 324 require Carp;
145 Carp::confess "size_request is abtract"; 325 Carp::confess "size_request is abstract";
146} 326}
147 327
148sub configure { 328sub configure {
149 my ($self, $x, $y, $w, $h) = @_; 329 my ($self, $x, $y, $w, $h) = @_;
150 330
331 if ($self->{aspect}) {
332 my $w2 = List::Util::min $w, int $h * $self->{aspect};
333 my $h2 = List::Util::min $h, int $w / $self->{aspect};
334
335 # use alignment to adjust x, y
336
337 $x += int +($w - $w2) * 0.5;
338 $y += int +($h - $h2) * 0.5;
339
340 ($w, $h) = ($w2, $h2);
341 }
342
343 if ($self->{x} != $x || $self->{y} != $y) {
151 $self->{x} = $x; 344 $self->{x} = $x;
152 $self->{y} = $y; 345 $self->{y} = $y;
153
154 return unless $self->{w} != $w || $self->{h} != $h;
155
156 $self->{w} = $w;
157 $self->{h} = $h;
158
159 $self->size_allocate ($w, $h);
160 $self->update; 346 $self->update;
347 }
348
349 if ($self->{w} != $w || $self->{h} != $h) {
350 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
351 }
161} 352}
162 353
163sub size_allocate { 354sub size_allocate {
164 # nothing to be done 355 # nothing to be done
165} 356}
166 357
167# return top left coordinates 358sub reconfigure {
168sub _topleft { 359 my ($self) = @_;
360
361 $self->check_size (1);
362 $self->update;
363}
364
365sub children {
366}
367
368sub set_max_size {
169 my ($self, $x, $y) = @_; 369 my ($self, $w, $h) = @_;
170 370
171 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 371 delete $self->{max_w}; $self->{max_w} = $w if $w;
372 delete $self->{max_h}; $self->{max_h} = $h if $h;
373}
374
375sub set_tooltip {
376 my ($self, $tooltip) = @_;
377
378 $tooltip =~ s/^\s+//;
379 $tooltip =~ s/\s+$//;
380
381 return if $self->{tooltip} eq $tooltip;
382
383 $self->{tooltip} = $tooltip;
384
385 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
386 delete $CFClient::UI::TOOLTIP->{owner};
387 CFClient::UI::check_tooltip;
388 }
172} 389}
173 390
174# translate global coordinates to local coordinate system 391# translate global coordinates to local coordinate system
175sub coord2local { 392sub coord2local {
176 my ($self, $x, $y) = @_; 393 my ($self, $x, $y) = @_;
177 394
178 my ($X, $Y) = $self->_topleft; 395 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
179 ($x - $X, $y - $Y)
180} 396}
181 397
182# translate local coordinates to global coordinate system 398# translate local coordinates to global coordinate system
183sub coord2global { 399sub coord2global {
184 my ($self, $x, $y) = @_; 400 my ($self, $x, $y) = @_;
185 401
186 my ($X, $Y) = $self->_topleft; 402 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
187 ($x + $X, $y + $Y)
188} 403}
189 404
190sub focus_in { 405sub focus_in {
191 my ($self) = @_; 406 my ($self) = @_;
192 407
193 return if $FOCUS == $self; 408 return if $FOCUS == $self;
194 return unless $self->{can_focus}; 409 return unless $self->{can_focus};
195 410
196 my $focus = $FOCUS; $FOCUS = $self; 411 my $focus = $FOCUS; $FOCUS = $self;
197 412
198 $self->emit (focus_in => $focus); 413 $self->_emit (focus_in => $focus);
199 414
200 $focus->update if $focus; 415 $focus->update if $focus;
201 $FOCUS->update; 416 $FOCUS->update;
202} 417}
203 418
… …
206 421
207 return unless $FOCUS == $self; 422 return unless $FOCUS == $self;
208 423
209 my $focus = $FOCUS; undef $FOCUS; 424 my $focus = $FOCUS; undef $FOCUS;
210 425
211 $self->emit (focus_out => $focus); 426 $self->_emit (focus_out => $focus);
212 427
213 $focus->update if $focus; #? 428 $focus->update if $focus; #?
429
430 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
431 unless $FOCUS;
214} 432}
215 433
216sub mouse_motion { } 434sub mouse_motion { }
217sub button_up { } 435sub button_up { }
218sub key_down { } 436sub key_down { }
219sub key_up { } 437sub key_up { }
220 438
221sub button_down { 439sub button_down {
222 my ($self, $ev, $x, $y) = @_; 440 my ($self, $ev, $x, $y) = @_;
223 441
224 $self->focus_in; 442 $self->focus_in;
… …
252 glVertex $x + $self->{w}, $y + $self->{h}; 470 glVertex $x + $self->{w}, $y + $self->{h};
253 glVertex $x , $y + $self->{h}; 471 glVertex $x , $y + $self->{h};
254 glEnd; 472 glEnd;
255 glDisable GL_BLEND; 473 glDisable GL_BLEND;
256 } 474 }
475
476 if ($ENV{PCLIENT_DEBUG}) {
477 glPushMatrix;
478 glColor 1, 1, 0, 1;
479 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
480 glBegin GL_LINE_LOOP;
481 glVertex 0 , 0;
482 glVertex $self->{w} - 1, 0;
483 glVertex $self->{w} - 1, $self->{h} - 1;
484 glVertex 0 , $self->{h} - 1;
485 glEnd;
486 glPopMatrix;
487 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
488 }
257} 489}
258 490
259sub _draw { 491sub _draw {
260 my ($self) = @_; 492 my ($self) = @_;
261 493
262 warn "no draw defined for $self\n"; 494 warn "no draw defined for $self\n";
263} 495}
264 496
265sub find_widget { 497sub find_widget {
266 my ($self, $x, $y) = @_; 498 my ($self, $x, $y) = @_;
499
500 return () unless $self->{can_events};
267 501
268 return $self 502 return $self
269 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 503 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
270 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 504 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
271 505
… …
274 508
275sub set_parent { 509sub set_parent {
276 my ($self, $parent) = @_; 510 my ($self, $parent) = @_;
277 511
278 Scalar::Util::weaken ($self->{parent} = $parent); 512 Scalar::Util::weaken ($self->{parent} = $parent);
513
514 $self->set_visible; #TODO why breakssssss borked damn if $parent->{visible};
515
516 $self->check_size;
279} 517}
280 518
281sub check_size { 519sub check_size {
282 my ($self) = @_; 520 my ($self, $forced) = @_;
283 521
284 my ($w, $h) = $self->size_request; 522 $self->{force_alloc} = 1 if $forced;
285 523 $CFClient::UI::ROOT->{check_size}{$self} = $self;
286 if ($w != $self->{req_w} || $h != $self->{req_h}) {
287 $self->{req_w} = $w;
288 $self->{req_h} = $h;
289
290 $self->{parent}->check_size
291 if $self->{parent};
292 }
293} 524}
294 525
295sub update { 526sub update {
296 my ($self) = @_; 527 my ($self) = @_;
297 528
… …
303 my ($self, $signal, $cb) = @_; 534 my ($self, $signal, $cb) = @_;
304 535
305 push @{ $self->{signal_cb}{$signal} }, $cb; 536 push @{ $self->{signal_cb}{$signal} }, $cb;
306} 537}
307 538
539sub _emit {
540 my ($self, $signal, @args) = @_;
541
542 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
543}
544
308sub emit { 545sub emit {
309 my ($self, $signal, @args) = @_; 546 my ($self, $signal, @args) = @_;
310 547
311 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 548 $self->_emit ($signal, @args)
312 $cb->($self, @args); 549 || $self->$signal (@args);
313 } 550}
551
552sub visibility_change {
553 #my ($self, $visible) = @_;
314} 554}
315 555
316sub DESTROY { 556sub DESTROY {
317 my ($self) = @_; 557 my ($self) = @_;
318 558
559 delete $WIDGET{$self+0};
319 #$self->deactivate; 560 #$self->deactivate;
320} 561}
321 562
322############################################################################# 563#############################################################################
323 564
324package CFClient::UI::DrawBG; 565package CFClient::UI::DrawBG;
325 566
326our @ISA = CFClient::UI::Base::; 567our @ISA = CFClient::UI::Base::;
327 568
328use strict; 569use strict;
329use SDL::OpenGL; 570use CFClient::OpenGL;
330 571
331sub new { 572sub new {
332 my $class = shift; 573 my $class = shift;
333 574
334 # range [value, low, high, page] 575 # range [value, low, high, page]
335 576
336 $class->SUPER::new ( 577 $class->SUPER::new (
337 bg => [0, 0, 0, 0.2], 578 #bg => [0, 0, 0, 0.2],
338 active_bg => [1, 1, 1, 0.5], 579 #active_bg => [1, 1, 1, 0.5],
339 @_ 580 @_
340 ) 581 )
341} 582}
342 583
343sub _draw { 584sub _draw {
344 my ($self) = @_; 585 my ($self) = @_;
345 586
587 my $color = $FOCUS == $self && $self->{active_bg}
588 ? $self->{active_bg}
589 : $self->{bg};
590
591 if ($color && (@$color < 4 || $color->[3])) {
346 my ($w, $h) = @$self{qw(w h)}; 592 my ($w, $h) = @$self{qw(w h)};
347 593
348 glEnable GL_BLEND; 594 glEnable GL_BLEND;
349 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 595 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
350 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 596 glColor @$color;
351 597
352 glBegin GL_QUADS; 598 glBegin GL_QUADS;
353 glVertex 0 , 0; 599 glVertex 0 , 0;
354 glVertex 0 , $h; 600 glVertex 0 , $h;
355 glVertex $w, $h; 601 glVertex $w, $h;
356 glVertex $w, 0; 602 glVertex $w, 0;
357 glEnd; 603 glEnd;
358 604
359 glDisable GL_BLEND; 605 glDisable GL_BLEND;
606 }
360} 607}
361 608
362############################################################################# 609#############################################################################
363 610
364package CFClient::UI::Empty; 611package CFClient::UI::Empty;
365 612
366our @ISA = CFClient::UI::Base::; 613our @ISA = CFClient::UI::Base::;
614
615sub new {
616 my ($class, %arg) = @_;
617 $class->SUPER::new (can_events => 0, %arg);
618}
367 619
368sub size_request { 620sub size_request {
369 (0, 0) 621 (0, 0)
370} 622}
371 623
… …
380sub new { 632sub new {
381 my ($class, %arg) = @_; 633 my ($class, %arg) = @_;
382 634
383 my $children = delete $arg{children} || []; 635 my $children = delete $arg{children} || [];
384 636
385 my $self = $class->SUPER::new (children => [], %arg); 637 my $self = $class->SUPER::new (
638 children => [],
639 can_events => 0,
640 %arg,
641 );
386 $self->add ($_) for @$children; 642 $self->add ($_) for @$children;
387 643
388 $self 644 $self
389} 645}
390 646
391sub add { 647sub add {
392 my ($self, $child) = @_; 648 my ($self, @widgets) = @_;
393 649
394 $child->set_parent ($self); 650 $_->set_parent ($self)
651 for @widgets;
395 652
396 use sort 'stable'; 653 use sort 'stable';
397 654
398 $self->{children} = [ 655 $self->{children} = [
399 sort { $a->{z} <=> $b->{z} } 656 sort { $a->{z} <=> $b->{z} }
400 @{$self->{children}}, $child 657 @{$self->{children}}, @widgets
401 ]; 658 ];
402 659
403 $child->check_size; 660 $self->check_size (1);
661 $self->update;
662}
663
664sub children {
665 @{ $_[0]{children} }
404} 666}
405 667
406sub remove { 668sub remove {
407 my ($self, $child) = @_; 669 my ($self, $child) = @_;
408 670
409 delete $child->{parent}; 671 delete $child->{parent};
672 $child->hide;
410 673
411 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 674 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
412 675
676 $self->check_size (1);
677 $self->update;
678}
679
680sub clear {
681 my ($self) = @_;
682
683 my $children = delete $self->{children};
684 $self->{children} = [];
685
686 for (@$children) {
687 delete $_->{parent};
688 $_->hide;
689 }
690
413 $self->check_size; 691 $self->check_size;
692 $self->update;
414} 693}
415 694
416sub find_widget { 695sub find_widget {
417 my ($self, $x, $y) = @_; 696 my ($self, $x, $y) = @_;
418 697
… …
482 761
483package CFClient::UI::Window; 762package CFClient::UI::Window;
484 763
485our @ISA = CFClient::UI::Bin::; 764our @ISA = CFClient::UI::Bin::;
486 765
487use SDL::OpenGL; 766use CFClient::OpenGL;
488 767
489sub new { 768sub new {
490 my ($class, %arg) = @_; 769 my ($class, %arg) = @_;
491 770
492 my $self = $class->SUPER::new (%arg); 771 my $self = $class->SUPER::new (%arg);
493} 772}
494 773
495sub update { 774sub update {
496 my ($self) = @_; 775 my ($self) = @_;
497 776
498 # we want to do this delayed... 777 $ROOT->on_post_alloc ($self => sub { $self->render_child });
499 $self->render_chld;
500 $self->SUPER::update; 778 $self->SUPER::update;
501}
502
503sub render_chld {
504 my ($self) = @_;
505
506 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
507 glClearColor 0, 0, 0, 1;
508 glClear GL_COLOR_BUFFER_BIT;
509 $self->child->draw;
510 };
511} 779}
512 780
513sub size_allocate { 781sub size_allocate {
514 my ($self, $w, $h) = @_; 782 my ($self, $w, $h) = @_;
515 783
516 $self->child->configure (0, 0, $w, $h); 784 $self->SUPER::size_allocate ($w, $h);
785 $self->update;
786}
517 787
788sub _render {
789 $_[0]{children}[0]->draw;
790}
791
792sub render_child {
793 my ($self) = @_;
794
795 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
796 glClearColor 0, 0, 0, 0;
797 glClear GL_COLOR_BUFFER_BIT;
798
518 $self->render_chld; 799 $self->_render;
800 };
519} 801}
520 802
521sub _draw { 803sub _draw {
522 my ($self) = @_; 804 my ($self) = @_;
523 805
524 my ($w, $h) = ($self->w, $self->h); 806 my ($w, $h) = ($self->w, $self->h);
525 807
526 my $tex = $self->{texture} 808 my $tex = $self->{texture}
527 or return; 809 or return;
528 810
529 glEnable GL_BLEND;
530 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
531 glEnable GL_TEXTURE_2D; 811 glEnable GL_TEXTURE_2D;
532 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 812 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
813 glColor 1, 1, 1, 1;
533 814
534 $tex->draw_quad (0, 0, $w, $h); 815 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
535 816
536 glDisable GL_BLEND;
537 glDisable GL_TEXTURE_2D; 817 glDisable GL_TEXTURE_2D;
538} 818}
539 819
540############################################################################# 820#############################################################################
541 821
542package CFClient::UI::ViewPort; 822package CFClient::UI::ViewPort;
543 823
544our @ISA = CFClient::UI::Window::; 824our @ISA = CFClient::UI::Window::;
545
546sub new { die }
547
548sub size_request {
549 my ($self) = @_;
550
551 @$self{qw(child_w child_h)} = $self->child->size_request;
552 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
553
554 @$self{qw(child_w child_h)}
555}
556
557sub _draw {
558 my ($self) = @_;
559
560 $self->{children}[1]->draw;
561}
562
563
564#############################################################################
565
566package CFClient::UI::Frame;
567
568our @ISA = CFClient::UI::Bin::;
569
570use SDL::OpenGL;
571
572sub size_request {
573 my ($self) = @_;
574 my $chld = $self->child
575 or return (0, 0);
576
577 $chld->move (2, 2);
578
579 map { $_ + 4 } $chld->size_request;
580}
581
582sub size_allocate {
583 my ($self, $x, $y, $w, $h) = @_;
584
585 $self->child->configure (2, 2, $w - 4, $h - 4);
586}
587
588sub _draw {
589 my ($self) = @_;
590
591 my $chld = $self->child;
592
593 my ($w, $h) = $chld->size_request;
594
595 glBegin GL_QUADS;
596 glColor 0, 0, 0;
597 glVertex 0 , 0;
598 glVertex 0 , $h + 4;
599 glVertex $w + 4 , $h + 4;
600 glVertex $w + 4 , 0;
601 glEnd;
602
603 $chld->draw;
604}
605
606#############################################################################
607
608package CFClient::UI::FancyFrame;
609
610our @ISA = CFClient::UI::Bin::;
611
612use SDL::OpenGL;
613
614my @tex =
615 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
616 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
617 825
618sub new { 826sub new {
619 my $class = shift; 827 my $class = shift;
620 828
621 # TODO: user_x, user_y, overwrite moveto?
622
623 $class->SUPER::new ( 829 $class->SUPER::new (
830 scroll_x => 0,
831 scroll_y => 1,
832 @_,
833 )
834}
835
836sub size_request {
837 my ($self) = @_;
838
839 my ($w, $h) = @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
840
841 $w = 10 if $self->{scroll_x};
842 $h = 10 if $self->{scroll_y};
843
844 ($w, $h)
845}
846
847sub size_allocate {
848 my ($self, $w, $h) = @_;
849
850 $w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
851 $h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
852
853 $self->child->configure (0, 0, $w, $h);
854 $self->update;
855}
856
857sub set_offset {
858 my ($self, $x, $y) = @_;
859
860 $self->{view_x} = int $x;
861 $self->{view_y} = int $y;
862
863 $self->update;
864}
865
866# hmm, this does not work for topleft of $self... but we should not ask for that
867sub coord2local {
868 my ($self, $x, $y) = @_;
869
870 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
871}
872
873sub coord2global {
874 my ($self, $x, $y) = @_;
875
876 $x = List::Util::min $self->{w}, $x - $self->{view_x};
877 $y = List::Util::min $self->{h}, $y - $self->{view_y};
878
879 $self->SUPER::coord2global ($x, $y)
880}
881
882sub find_widget {
883 my ($self, $x, $y) = @_;
884
885 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
886 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
887 ) {
888 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
889 } else {
890 $self->CFClient::UI::Base::find_widget ($x, $y)
891 }
892}
893
894sub _render {
895 my ($self) = @_;
896
897 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
898
899 $self->SUPER::_render;
900}
901
902#############################################################################
903
904package CFClient::UI::ScrolledWindow;
905
906our @ISA = CFClient::UI::HBox::;
907
908sub new {
909 my $class = shift;
910
911 my $self;
912
913 my $slider = new CFClient::UI::Slider
914 vertical => 1,
915 range => [0, 0, 1, 0.01], # HACK fix
916 on_changed => sub {
917 $self->{vp}->set_offset (0, $_[1]);
918 },
919 ;
920
921 $self = $class->SUPER::new (
922 vp => (new CFClient::UI::ViewPort expand => 1),
923 slider => $slider,
924 @_,
925 );
926
927 $self->{vp}->add ($self->{scrolled});
928 $self->add ($self->{vp});
929 $self->add ($self->{slider});
930
931 $self
932}
933
934sub update {
935 my ($self) = @_;
936
937 $self->SUPER::update;
938
939 # todo: overwrite size_allocate of child
940 my $child = $self->{vp}->child;
941 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
942}
943
944sub size_allocate {
945 my ($self, $w, $h) = @_;
946
947 $self->SUPER::size_allocate ($w, $h);
948
949 my $child = $self->{vp}->child;
950 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
951}
952
953#TODO# update range on size_allocate depending on child
954# update viewport offset on scroll
955
956#############################################################################
957
958package CFClient::UI::Frame;
959
960our @ISA = CFClient::UI::Bin::;
961
962use CFClient::OpenGL;
963
964sub new {
965 my $class = shift;
966
967 $class->SUPER::new (
968 bg => undef,
969 @_,
970 )
971}
972
973sub _draw {
974 my ($self) = @_;
975
976 if ($self->{bg}) {
977 my ($w, $h) = @$self{qw(w h)};
978
979 glEnable GL_BLEND;
980 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
981 glColor @{ $self->{bg} };
982
983 glBegin GL_QUADS;
984 glVertex 0 , 0;
985 glVertex 0 , $h;
986 glVertex $w, $h;
987 glVertex $w, 0;
988 glEnd;
989
990 glDisable GL_BLEND;
991 }
992
993 $self->SUPER::_draw;
994}
995
996#############################################################################
997
998package CFClient::UI::FancyFrame;
999
1000our @ISA = CFClient::UI::Bin::;
1001
1002use CFClient::OpenGL;
1003
1004my @tex =
1005 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1006 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1007
1008sub new {
1009 my $class = shift;
1010
1011 my $self = $class->SUPER::new (
624 bg => [1, 1, 1, 1], 1012 bg => [1, 1, 1, 1],
625 border_bg => [1, 1, 1, 1], 1013 border_bg => [1, 1, 1, 1],
626 border => 0.8, 1014 border => 0.6,
1015 is_toplevel => 1,
1016 can_events => 1,
627 @_ 1017 @_
628 ) 1018 );
1019
1020 $self->{title} &&= new CFClient::UI::Label
1021 align => 0,
1022 valign => 1,
1023 text => $self->{title},
1024 fontsize => $self->{border};
1025
1026 $self
629} 1027}
630 1028
631sub border { 1029sub border {
632 int $_[0]{border} * $::FONTSIZE 1030 int $_[0]{border} * $::FONTSIZE
633} 1031}
634 1032
635sub size_request { 1033sub size_request {
636 my ($self) = @_; 1034 my ($self) = @_;
637
638 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
639 1035
640 my ($w, $h) = $self->SUPER::size_request; 1036 my ($w, $h) = $self->SUPER::size_request;
641 1037
642 ( 1038 (
643 $w + $self->border * 2, 1039 $w + $self->border * 2,
… …
649 my ($self, $w, $h) = @_; 1045 my ($self, $w, $h) = @_;
650 1046
651 $h -= List::Util::max 0, $self->border * 2; 1047 $h -= List::Util::max 0, $self->border * 2;
652 $w -= List::Util::max 0, $self->border * 2; 1048 $w -= List::Util::max 0, $self->border * 2;
653 1049
1050 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1051 if $self->{title};
1052
654 $self->child->configure ($self->border, $self->border, $w, $h); 1053 $self->child->configure ($self->border, $self->border, $w, $h);
655} 1054}
656 1055
657sub button_down { 1056sub button_down {
658 my ($self, $ev, $x, $y) = @_; 1057 my ($self, $ev, $x, $y) = @_;
659 1058
1059 my ($w, $h) = @$self{qw(w h)};
660 my $border = $self->border; 1060 my $border = $self->border;
661 1061
662 if ($x < $self->{w} && $x >= $self->{w} - $border 1062 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
663 && $y < $self->{h} && $y >= $self->{h} - $border) { 1063 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
664 1064
1065 if ($lr & $td) {
1066 my ($wx, $wy) = ($self->{x}, $self->{y});
665 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1067 my ($ox, $oy) = ($ev->{x}, $ev->{y});
666 my ($bw, $bh) = ($self->{w}, $self->{h}); 1068 my ($bw, $bh) = ($self->{w}, $self->{h});
1069
1070 my $mx = $x < $border;
1071 my $my = $y < $border;
667 1072
668 $self->{motion} = sub { 1073 $self->{motion} = sub {
669 my ($ev, $x, $y) = @_; 1074 my ($ev, $x, $y) = @_;
670 1075
671 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1076 my $dx = $ev->{x} - $ox;
1077 my $dy = $ev->{y} - $oy;
672 1078
673 $self->{user_w} = $bw + $x - $ox; 1079 $self->{user_x} = $wx + $dx * $mx;
674 $self->{user_h} = $bh + $y - $oy; 1080 $self->{user_y} = $wy + $dy * $my;
1081 $self->{def_w} = $bw + $dx * ($mx ? -1 : 1);
1082 $self->{def_h} = $bh + $dy * ($my ? -1 : 1);
1083 $self->move ($self->{user_x}, $self->{user_y});
675 $self->check_size; 1084 $self->check_size;
676 }; 1085 };
677 1086
678 } elsif ($x >= 0 && $x < $self->{w} 1087 } elsif ($lr ^ $td) {
679 && $y >= 0 && $y < $border) {
680
681 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1088 my ($ox, $oy) = ($ev->{x}, $ev->{y});
682 my ($bx, $by) = ($self->{x}, $self->{y}); 1089 my ($bx, $by) = ($self->{x}, $self->{y});
683 1090
684 $self->{motion} = sub { 1091 $self->{motion} = sub {
685 my ($ev, $x, $y) = @_; 1092 my ($ev, $x, $y) = @_;
686 1093
687 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1094 ($x, $y) = ($ev->{x}, $ev->{y});
688 1095
689 $self->move ($bx + $x - $ox, $by + $y - $oy); 1096 $self->{user_x} = $bx + $x - $ox;
1097 $self->{user_y} = $by + $y - $oy;
1098
1099 $self->move ($self->{user_x}, $self->{user_y});
690 $self->update; 1100 $self->update;
691 }; 1101 };
692 } 1102 }
693} 1103}
694 1104
… …
708 my ($self) = @_; 1118 my ($self) = @_;
709 1119
710 my ($w, $h ) = ($self->{w}, $self->{h}); 1120 my ($w, $h ) = ($self->{w}, $self->{h});
711 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1121 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
712 1122
713 glEnable GL_BLEND;
714 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
715 glEnable GL_TEXTURE_2D; 1123 glEnable GL_TEXTURE_2D;
716 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1124 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
717 1125
718 my $border = $self->border; 1126 my $border = $self->border;
719 1127
720 glColor @{ $self->{border_bg} }; 1128 glColor @{ $self->{border_bg} };
721 $tex[1]->draw_quad (0, 0, $w, $border); 1129 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
722 $tex[3]->draw_quad (0, $border, $border, $ch); 1130 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
723 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1131 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
724 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1132 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
725 1133
1134 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
726 my $bg = $tex[0]; 1135 my $bg = $tex[0];
727 1136
728 # TODO: repeat texture not scale 1137 # TODO: repeat texture not scale
729 my $rep_x = $cw / $bg->{w}; 1138 my $rep_x = $cw / $bg->{w};
730 my $rep_y = $ch / $bg->{h}; 1139 my $rep_y = $ch / $bg->{h};
731 1140
732 glColor @{ $self->{bg} }; 1141 glColor @{ $self->{bg} };
733 1142
734 $bg->{s} = $rep_x; 1143 $bg->{s} = $rep_x;
735 $bg->{t} = $rep_y; 1144 $bg->{t} = $rep_y;
736 $bg->{wrap_mode} = 1; 1145 $bg->{wrap_mode} = 1;
737 $bg->draw_quad ($border, $border, $cw, $ch); 1146 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1147 }
738 1148
739 glDisable GL_TEXTURE_2D; 1149 glDisable GL_TEXTURE_2D;
740 glDisable GL_BLEND; 1150
1151 $self->{title}->draw if $self->{title};
741 1152
742 $self->child->draw; 1153 $self->child->draw;
743} 1154}
744 1155
745############################################################################# 1156#############################################################################
… …
748 1159
749our @ISA = CFClient::UI::Base::; 1160our @ISA = CFClient::UI::Base::;
750 1161
751use List::Util qw(max sum); 1162use List::Util qw(max sum);
752 1163
753use SDL::OpenGL; 1164use CFClient::OpenGL;
754 1165
755sub new { 1166sub new {
756 my $class = shift; 1167 my $class = shift;
757 1168
758 $class->SUPER::new ( 1169 $class->SUPER::new (
759 col_expand => [], 1170 col_expand => [],
760 @_ 1171 @_,
761 ) 1172 )
1173}
1174
1175sub children {
1176 grep $_, map @$_, grep $_, @{ $_[0]{children} }
762} 1177}
763 1178
764sub add { 1179sub add {
765 my ($self, $x, $y, $child) = @_; 1180 my ($self, $x, $y, $child) = @_;
766 1181
767 $child->set_parent ($self); 1182 $child->set_parent ($self);
768 $self->{children}[$y][$x] = $child; 1183 $self->{children}[$y][$x] = $child;
769 1184
770 $child->check_size; 1185 $self->check_size (1);
771} 1186}
772 1187
773# TODO: move to container class maybe? send childs a signal on removal? 1188# TODO: move to container class maybe? send children a signal on removal?
774sub clear { 1189sub clear {
775 my ($self) = @_; 1190 my ($self) = @_;
776 1191
1192 my @children = $self->children;
777 delete $self->{children}; 1193 delete $self->{children};
1194
1195 for (@children) {
1196 delete $_->{parent};
1197 $_->hide;
1198 }
1199
1200 $self->check_size (1);
778 $self->update; 1201 $self->update;
779} 1202}
780 1203
781sub get_wh { 1204sub get_wh {
782 my ($self) = @_; 1205 my ($self) = @_;
… …
788 or next; 1211 or next;
789 1212
790 for my $x (0 .. $#$row) { 1213 for my $x (0 .. $#$row) {
791 my $widget = $row->[$x] 1214 my $widget = $row->[$x]
792 or next; 1215 or next;
793 my ($w, $h) = $widget->size_request; 1216 my ($w, $h) = @$widget{qw(req_w req_h)};
794 1217
795 $w[$x] = max $w[$x], $w; 1218 $w[$x] = max $w[$x], $w;
796 $h[$y] = max $h[$y], $h; 1219 $h[$y] = max $h[$y], $h;
797 } 1220 }
798 } 1221 }
… …
814sub size_allocate { 1237sub size_allocate {
815 my ($self, $w, $h) = @_; 1238 my ($self, $w, $h) = @_;
816 1239
817 my ($ws, $hs) = $self->get_wh; 1240 my ($ws, $hs) = $self->get_wh;
818 1241
819 my $req_w = sum @$ws; 1242 my $req_w = (sum @$ws) || 1;
820 my $req_h = sum @$hs; 1243 my $req_h = (sum @$hs) || 1;
821 1244
822 # TODO: nicer code && do row_expand 1245 # TODO: nicer code && do row_expand
823 my @col_expand = @{$self->{col_expand}}; 1246 my @col_expand = @{$self->{col_expand}};
824 @col_expand = (1) x @$ws unless @col_expand; 1247 @col_expand = (1) x @$ws unless @col_expand;
825 my $col_expand = (sum @col_expand) || 1; 1248 my $col_expand = (sum @col_expand) || 1;
… …
879 } 1302 }
880} 1303}
881 1304
882############################################################################# 1305#############################################################################
883 1306
884package CFClient::UI::HBox; 1307package CFClient::UI::Box;
885
886# TODO: wrap into common Box base class
887 1308
888our @ISA = CFClient::UI::Container::; 1309our @ISA = CFClient::UI::Container::;
889 1310
890sub size_request { 1311sub size_request {
891 my ($self) = @_; 1312 my ($self) = @_;
892 1313
893 my @alloc = map [$_->size_request], @{$self->{children}}; 1314 $self->{vertical}
894 1315 ? (
895 ( 1316 (List::Util::max map $_->{req_w}, @{$self->{children}}),
896 (List::Util::sum map $_->[0], @alloc), 1317 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
897 (List::Util::max map $_->[1], @alloc), 1318 )
898 ) 1319 : (
1320 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1321 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1322 )
899} 1323}
900 1324
901sub size_allocate { 1325sub size_allocate {
902 my ($self, $w, $h) = @_; 1326 my ($self, $w, $h) = @_;
903 1327
904 ($h, $w) = ($w, $h); 1328 my $space = $self->{vertical} ? $h : $w;
905
906 my $children = $self->{children}; 1329 my $children = $self->{children};
907 1330
908 my @h = map +($_->size_request)[0], @$children; 1331 my @req;
909 1332
910 my $req_h = List::Util::sum @h; 1333 if ($self->{homogeneous}) {
911 1334 @req = ($space / (@$children || 1)) x @$children;
912 if ($req_h > $h) {
913 # ah well, not enough space
914 $_ *= $h / $req_h for @h;
915 } else { 1335 } else {
1336 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1337 my $req = List::Util::sum @req;
1338
1339 if ($req > $space) {
1340 # ah well, not enough space
1341 $_ *= $space / $req for @req;
1342 } else {
916 my $exp = List::Util::sum map $_->{expand}, @$children; 1343 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
917 $exp ||= 1;
918 1344
1345 $space = ($space - $req) / $expand; # remaining space to give away
1346
1347 $req[$_] += $space * $children->[$_]{expand}
919 for (0 .. $#$children) { 1348 for 0 .. $#$children;
920 my $child = $children->[$_];
921
922 my $alloc_h = $h[$_];
923 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
924 $h[$_] = $alloc_h;
925 } 1349 }
926 } 1350 }
927 1351
928 CFClient::UI::harmonize \@h; 1352 CFClient::UI::harmonize \@req;
929 1353
930 my $y = 0; 1354 my $pos = 0;
931 for (0 .. $#$children) { 1355 for (0 .. $#$children) {
932 my $child = $children->[$_];
933 my $h = $h[$_]; 1356 my $alloc = $req[$_];
934 $child->configure ($y, 0, $h, $w); 1357 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
935 1358
936 $y += $h; 1359 $pos += $alloc;
937 } 1360 }
938 1361
939 1 1362 1
940} 1363}
941 1364
942############################################################################# 1365#############################################################################
943 1366
1367package CFClient::UI::HBox;
1368
1369our @ISA = CFClient::UI::Box::;
1370
1371sub new {
1372 my $class = shift;
1373
1374 $class->SUPER::new (
1375 vertical => 0,
1376 @_,
1377 )
1378}
1379
1380#############################################################################
1381
944package CFClient::UI::VBox; 1382package CFClient::UI::VBox;
945 1383
946# TODO: wrap into common Box base class
947
948our @ISA = CFClient::UI::Container::; 1384our @ISA = CFClient::UI::Box::;
949 1385
950sub size_request { 1386sub new {
951 my ($self) = @_; 1387 my $class = shift;
952 1388
953 my @alloc = map [$_->size_request], @{$self->{children}}; 1389 $class->SUPER::new (
954 1390 vertical => 1,
955 ( 1391 @_,
956 (List::Util::max map $_->[0], @alloc),
957 (List::Util::sum map $_->[1], @alloc),
958 ) 1392 )
959} 1393}
960 1394
961sub size_allocate {
962 my ($self, $w, $h) = @_;
963
964 my $children = $self->{children};
965
966 my @h = map +($_->size_request)[1], @$children;
967
968 my $req_h = List::Util::sum @h;
969
970 if ($req_h > $h) {
971 # ah well, not enough space
972 $_ *= $h / $req_h for @h;
973 } else {
974 my $exp = List::Util::sum map $_->{expand}, @$children;
975 $exp ||= 1;
976
977 for (0 .. $#$children) {
978 my $child = $children->[$_];
979
980 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
981 }
982 }
983
984 CFClient::UI::harmonize \@h;
985
986 my $y = 0;
987 for (0 .. $#$children) {
988 my $child = $children->[$_];
989 my $h = $h[$_];
990 $child->configure (0, $y, $w, $h);
991
992 $y += $h;
993 }
994
995 1
996}
997
998############################################################################# 1395#############################################################################
999 1396
1000package CFClient::UI::Label; 1397package CFClient::UI::Label;
1001 1398
1002our @ISA = CFClient::UI::Base::; 1399our @ISA = CFClient::UI::DrawBG::;
1003 1400
1004use SDL::OpenGL; 1401use CFClient::OpenGL;
1005 1402
1006sub new { 1403sub new {
1007 my ($class, %arg) = @_; 1404 my ($class, %arg) = @_;
1008 1405
1009 my $self = $class->SUPER::new ( 1406 my $self = $class->SUPER::new (
1010 fg => [1, 1, 1], 1407 fg => [1, 1, 1],
1408 #bg => none
1409 #active_bg => none
1410 #font => default_font
1411 #text => initial text
1412 #markup => initial narkup
1413 #max_w => maximum pixel width
1414 ellipsise => 3, # end
1415 layout => (new CFClient::Layout),
1011 fontsize => 1, 1416 fontsize => 1,
1012 text => "",
1013 align => -1, 1417 align => -1,
1014 valign => -1, 1418 valign => -1,
1015 padding => 2, 1419 padding => 2,
1016 layout => new CFClient::Layout, 1420 can_events => 0,
1017 %arg 1421 %arg
1018 ); 1422 );
1019 1423
1020 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d# 1424 if (exists $self->{template}) {
1425 my $layout = new CFClient::Layout;
1426 $layout->set_text (delete $self->{template});
1427 $self->{template} = $layout;
1428 }
1021 1429
1022 $self->set_text (delete $self->{text}) if exists $self->{text}; 1430 if (exists $self->{markup}) {
1023 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1431 $self->set_markup (delete $self->{markup});
1432 } else {
1433 $self->set_text (delete $self->{text});
1434 }
1024 1435
1025 $self 1436 $self
1026} 1437}
1027 1438
1028sub escape_text { 1439sub escape($) {
1029 local $_ = $_[1]; 1440 local $_ = $_[0];
1030 1441
1031 s/&/&amp;/g; 1442 s/&/&amp;/g;
1032 s/>/&gt;/g; 1443 s/>/&gt;/g;
1033 s/</&lt;/g; 1444 s/</&lt;/g;
1034 1445
1035 $_[1] 1446 $_
1447}
1448
1449sub update {
1450 my ($self) = @_;
1451
1452 delete $self->{texture};
1453 $self->SUPER::update;
1036} 1454}
1037 1455
1038sub set_text { 1456sub set_text {
1039 my ($self, $text) = @_; 1457 my ($self, $text) = @_;
1040 1458
1459 return if $self->{text} eq "T$text";
1460 $self->{text} = "T$text";
1461
1462 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1041 $self->{layout}->set_text ($text); 1463 $self->{layout}->set_text ($text);
1042 1464
1043 delete $self->{texture};
1044 $self->update; 1465 $self->update;
1466 $self->check_size;
1045} 1467}
1046 1468
1047sub set_markup { 1469sub set_markup {
1048 my ($self, $markup) = @_; 1470 my ($self, $markup) = @_;
1049 1471
1472 return if $self->{text} eq "M$markup";
1473 $self->{text} = "M$markup";
1474
1475 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1476
1477 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1050 $self->{layout}->set_markup ($markup); 1478 $self->{layout}->set_markup ($markup);
1051 1479
1052 delete $self->{texture};
1053 $self->update; 1480 $self->update;
1481 $self->check_size;
1054} 1482}
1055 1483
1056sub size_request { 1484sub size_request {
1057 my ($self) = @_; 1485 my ($self) = @_;
1058 1486
1059 $self->{layout}->set_width; 1487 $self->{layout}->set_font ($self->{font}) if $self->{font};
1488 $self->{layout}->set_width ($self->{max_w} || -1);
1489 $self->{layout}->set_ellipsise ($self->{ellipsise});
1490 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1060 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1491 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1061 1492
1062 my ($w, $h) = $self->{layout}->size; 1493 my ($w, $h) = $self->{layout}->size;
1494
1495 if (exists $self->{template}) {
1496 $self->{template}->set_font ($self->{font}) if $self->{font};
1497 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1498
1499 my ($w2, $h2) = $self->{template}->size;
1500
1501 $w = List::Util::max $w, $w2;
1502 $h = List::Util::max $h, $h2;
1503 }
1063 1504
1064 ( 1505 (
1065 $w + $self->{padding} * 2, 1506 $w + $self->{padding} * 2,
1066 $h + $self->{padding} * 2, 1507 $h + $self->{padding} * 2,
1067 ) 1508 )
… …
1071 my ($self, $w, $h) = @_; 1512 my ($self, $w, $h) = @_;
1072 1513
1073 delete $self->{texture}; 1514 delete $self->{texture};
1074} 1515}
1075 1516
1517sub set_fontsize {
1518 my ($self, $fontsize) = @_;
1519
1520 $self->{fontsize} = $fontsize;
1521 delete $self->{texture};
1522
1523 $self->update;
1524 $self->check_size;
1525}
1526
1076sub _draw { 1527sub _draw {
1077 my ($self) = @_; 1528 my ($self) = @_;
1078 1529
1530 $self->SUPER::_draw; # draw background, if applicable
1531
1079 my $tex = $self->{texture} ||= do { 1532 my $tex = $self->{texture} ||= do {
1533 $self->{layout}->set_foreground (@{$self->{fg}});
1534 $self->{layout}->set_font ($self->{font}) if $self->{font};
1080 $self->{layout}->set_width ($self->{w}); 1535 $self->{layout}->set_width ($self->{w});
1536 $self->{layout}->set_ellipsise ($self->{ellipsise});
1537 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1081 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1538 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1539
1082 new_from_layout CFClient::Texture $self->{layout} 1540 my $tex = new_from_layout CFClient::Texture $self->{layout};
1541
1542 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1543 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1544 : ($self->{w} - $tex->{w}) * 0.5);
1545
1546 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1547 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1548 : ($self->{h} - $tex->{h}) * 0.5);
1549
1550 $tex
1083 }; 1551 };
1084 1552
1085 glEnable GL_BLEND;
1086 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1087 glEnable GL_TEXTURE_2D; 1553 glEnable GL_TEXTURE_2D;
1088 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1554 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1089 1555
1556 if ($tex->{format} == GL_ALPHA) {
1090 glColor @{$self->{fg}}; 1557 glColor @{$self->{fg}};
1091
1092 $self->{ox} = int (
1093 $self->{align} < 0 ? $self->{padding}
1094 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1095 : ($self->{w} - $tex->{w}) * 0.5
1096 );
1097
1098 $self->{oy} = int (
1099 $self->{valign} < 0 ? $self->{padding}
1100 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1101 : ($self->{h} - $tex->{h}) * 0.5
1102 );
1103
1104 $tex->draw_quad ($self->{ox}, $self->{oy}); 1558 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1559 } else {
1560 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1561 }
1105 1562
1106 glDisable GL_TEXTURE_2D; 1563 glDisable GL_TEXTURE_2D;
1107 glDisable GL_BLEND;
1108} 1564}
1109 1565
1110############################################################################# 1566#############################################################################
1111 1567
1112package CFClient::UI::EntryBase; 1568package CFClient::UI::EntryBase;
1113 1569
1114our @ISA = CFClient::UI::Label::; 1570our @ISA = CFClient::UI::Label::;
1115 1571
1116use SDL::OpenGL; 1572use CFClient::OpenGL;
1117 1573
1118sub new { 1574sub new {
1119 my $class = shift; 1575 my $class = shift;
1120 1576
1121 $class->SUPER::new ( 1577 $class->SUPER::new (
1122 fg => [1, 1, 1], 1578 fg => [1, 1, 1],
1123 bg => [0, 0, 0, 0.2], 1579 bg => [0, 0, 0, 0.2],
1124 active_bg => [1, 1, 1, 0.5], 1580 active_bg => [1, 1, 1, 0.5],
1125 active_fg => [0, 0, 0], 1581 active_fg => [0, 0, 0],
1126 can_hover => 1, 1582 can_hover => 1,
1127 can_focus => 1, 1583 can_focus => 1,
1128 valign => 0, 1584 valign => 0,
1585 can_events => 1,
1586 #text => ...
1129 @_ 1587 @_
1130 ) 1588 )
1131} 1589}
1132 1590
1133sub _set_text { 1591sub _set_text {
… …
1143 $self->{text} = $text; 1601 $self->{text} = $text;
1144 1602
1145 $text =~ s/./*/g if $self->{hidden}; 1603 $text =~ s/./*/g if $self->{hidden};
1146 $self->{layout}->set_text ("$text "); 1604 $self->{layout}->set_text ("$text ");
1147 1605
1148 $self->emit (changed => $self->{text}); 1606 $self->_emit (changed => $self->{text});
1149}
1150
1151sub get_text {
1152 $_[0]{text}
1153}
1154
1155sub size_request {
1156 my ($self) = @_;
1157
1158 my ($w, $h) = $self->SUPER::size_request;
1159
1160 ($w + 1, $h) # add 1 for cursor
1161}
1162
1163sub size_allocate {
1164 my ($self, $w, $h) = @_;
1165
1166 $self->_set_text ($self->{text});
1167} 1607}
1168 1608
1169sub set_text { 1609sub set_text {
1170 my ($self, $text) = @_; 1610 my ($self, $text) = @_;
1171 1611
1172 $self->{cursor} = length $text; 1612 $self->{cursor} = length $text;
1173 $self->_set_text ($text); 1613 $self->_set_text ($text);
1174 $self->update; 1614 $self->update;
1615 $self->check_size;
1616}
1617
1618sub get_text {
1619 $_[0]{text}
1620}
1621
1622sub size_request {
1623 my ($self) = @_;
1624
1625 my ($w, $h) = $self->SUPER::size_request;
1626
1627 ($w + 1, $h) # add 1 for cursor
1175} 1628}
1176 1629
1177sub key_down { 1630sub key_down {
1178 my ($self, $ev) = @_; 1631 my ($self, $ev) = @_;
1179 1632
… …
1181 my $sym = $ev->{sym}; 1634 my $sym = $ev->{sym};
1182 my $uni = $ev->{unicode}; 1635 my $uni = $ev->{unicode};
1183 1636
1184 my $text = $self->get_text; 1637 my $text = $self->get_text;
1185 1638
1186 if ($sym == 8) { 1639 if ($uni == 8) {
1187 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1640 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1188 } elsif ($sym == 127) { 1641 } elsif ($uni == 127) {
1189 substr $text, $self->{cursor}, 1, ""; 1642 substr $text, $self->{cursor}, 1, "";
1190 } elsif ($sym == CFClient::SDLK_LEFT) { 1643 } elsif ($sym == CFClient::SDLK_LEFT) {
1191 --$self->{cursor} if $self->{cursor}; 1644 --$self->{cursor} if $self->{cursor};
1192 } elsif ($sym == CFClient::SDLK_RIGHT) { 1645 } elsif ($sym == CFClient::SDLK_RIGHT) {
1193 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1646 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1194 } elsif ($sym == CFClient::SDLK_HOME) { 1647 } elsif ($sym == CFClient::SDLK_HOME) {
1195 $self->{cursor} = 0; 1648 $self->{cursor} = 0;
1196 } elsif ($sym == CFClient::SDLK_END) { 1649 } elsif ($sym == CFClient::SDLK_END) {
1197 $self->{cursor} = length $text; 1650 $self->{cursor} = length $text;
1198 } elsif ($sym == 27) { 1651 } elsif ($uni == 27) {
1199 $self->emit ('escape'); 1652 $self->_emit ('escape');
1200 } elsif ($uni) { 1653 } elsif ($uni) {
1201 substr $text, $self->{cursor}++, 0, chr $uni; 1654 substr $text, $self->{cursor}++, 0, chr $uni;
1202 } 1655 }
1203 1656
1204 $self->_set_text ($text); 1657 $self->_set_text ($text);
1205 $self->update; 1658 $self->update;
1659 $self->check_size;
1206} 1660}
1207 1661
1208sub focus_in { 1662sub focus_in {
1209 my ($self) = @_; 1663 my ($self) = @_;
1210 1664
… …
1278 1732
1279package CFClient::UI::Entry; 1733package CFClient::UI::Entry;
1280 1734
1281our @ISA = CFClient::UI::EntryBase::; 1735our @ISA = CFClient::UI::EntryBase::;
1282 1736
1283use SDL::OpenGL; 1737use CFClient::OpenGL;
1284 1738
1285sub key_down { 1739sub key_down {
1286 my ($self, $ev) = @_; 1740 my ($self, $ev) = @_;
1287 1741
1288 my $sym = $ev->{sym}; 1742 my $sym = $ev->{sym};
1289 1743
1290 if ($sym == 13) { 1744 if ($sym == 13) {
1745 unshift @{$self->{history}},
1746 my $txt = $self->get_text;
1747 $self->{history_pointer} = -1;
1748 $self->{history_saveback} = '';
1291 $self->emit (activate => $self->get_text); 1749 $self->_emit (activate => $txt);
1292 $self->update; 1750 $self->update;
1751
1752 } elsif ($sym == CFClient::SDLK_UP) {
1753 if ($self->{history_pointer} < 0) {
1754 $self->{history_saveback} = $self->get_text;
1755 }
1756 if (@{$self->{history} || []} > 0) {
1757 $self->{history_pointer}++;
1758 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1759 $self->{history_pointer} = @{$self->{history} || []} - 1;
1760 }
1761 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1762 }
1763
1764 } elsif ($sym == CFClient::SDLK_DOWN) {
1765 $self->{history_pointer}--;
1766 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1767
1768 if ($self->{history_pointer} >= 0) {
1769 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1770 } else {
1771 $self->set_text ($self->{history_saveback});
1772 }
1293 1773
1294 } else { 1774 } else {
1295 $self->SUPER::key_down ($ev); 1775 $self->SUPER::key_down ($ev);
1296 } 1776 }
1297 1777
… …
1301 1781
1302package CFClient::UI::Button; 1782package CFClient::UI::Button;
1303 1783
1304our @ISA = CFClient::UI::Label::; 1784our @ISA = CFClient::UI::Label::;
1305 1785
1306use SDL::OpenGL; 1786use CFClient::OpenGL;
1307 1787
1308my @tex = 1788my @tex =
1309 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1789 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1310 qw(b1_button_active.png); 1790 qw(b1_button_active.png);
1311 1791
1312sub new { 1792sub new {
1313 my $class = shift; 1793 my $class = shift;
1314 1794
1315 $class->SUPER::new ( 1795 $class->SUPER::new (
1316 padding => 4, 1796 padding => 4,
1317 fg => [1, 1, 1], 1797 fg => [1, 1, 1],
1318 bg => [1, 1, 1, 0.2],
1319 active_fg => [0, 0, 1], 1798 active_fg => [0, 0, 1],
1320 can_hover => 1, 1799 can_hover => 1,
1321 align => 0, 1800 align => 0,
1322 valign => 0, 1801 valign => 0,
1802 can_events => 1,
1323 @_ 1803 @_
1324 ) 1804 )
1325} 1805}
1326 1806
1807sub activate { }
1808
1327sub button_up { 1809sub button_up {
1328 my ($self, $ev, $x, $y) = @_; 1810 my ($self, $ev, $x, $y) = @_;
1329 1811
1812 $self->emit ("activate")
1330 if ($x >= 0 && $x < $self->{w} 1813 if $x >= 0 && $x < $self->{w}
1331 && $y >= 0 && $y < $self->{h}) { 1814 && $y >= 0 && $y < $self->{h};
1332 $self->emit ("activate");
1333 }
1334} 1815}
1335 1816
1336sub _draw { 1817sub _draw {
1337 my ($self) = @_; 1818 my ($self) = @_;
1338 1819
1339 local $self->{fg} = $self->{fg}; 1820 local $self->{fg} = $self->{fg};
1340 1821
1341 if ($GRAB == $self) { 1822 if ($GRAB == $self) {
1342 $self->{fg} = $self->{active_fg}; 1823 $self->{fg} = $self->{active_fg};
1343 } 1824 }
1825
1826 glEnable GL_TEXTURE_2D;
1827 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1828 glColor 0, 0, 0, 1;
1829
1830 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1831
1832 glDisable GL_TEXTURE_2D;
1833
1834 $self->SUPER::_draw;
1835}
1836
1837#############################################################################
1838
1839package CFClient::UI::CheckBox;
1840
1841our @ISA = CFClient::UI::DrawBG::;
1842
1843my @tex =
1844 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1845 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1846
1847use CFClient::OpenGL;
1848
1849sub new {
1850 my $class = shift;
1851
1852 $class->SUPER::new (
1853 padding => 2,
1854 fg => [1, 1, 1],
1855 active_fg => [1, 1, 0],
1856 bg => [0, 0, 0, 0.2],
1857 active_bg => [1, 1, 1, 0.5],
1858 state => 0,
1859 can_hover => 1,
1860 @_
1861 )
1862}
1863
1864sub size_request {
1865 my ($self) = @_;
1866
1867 ($self->{padding} * 2 + 6) x 2
1868}
1869
1870sub button_down {
1871 my ($self, $ev, $x, $y) = @_;
1872
1873 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1874 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1875 $self->{state} = !$self->{state};
1876 $self->_emit (changed => $self->{state});
1877 }
1878}
1879
1880sub _draw {
1881 my ($self) = @_;
1882
1883 $self->SUPER::_draw;
1884
1885 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1886
1887 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1888
1889 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1890
1891 my $tex = $self->{state} ? $tex[1] : $tex[0];
1892
1893 glEnable GL_TEXTURE_2D;
1894 $tex->draw_quad_alpha (0, 0, $s, $s);
1895 glDisable GL_TEXTURE_2D;
1896}
1897
1898#############################################################################
1899
1900package CFClient::UI::Image;
1901
1902our @ISA = CFClient::UI::Base::;
1903
1904use CFClient::OpenGL;
1905use Carp qw/confess/;
1906
1907our %loaded_images;
1908
1909sub new {
1910 my $class = shift;
1911
1912 my $self = $class->SUPER::new (can_events => 0, @_);
1913
1914 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1915
1916 $loaded_images{$self->{image}} ||=
1917 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1918
1919 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1920
1921 Scalar::Util::weaken $loaded_images{$self->{image}};
1922
1923 $self->{aspect} = $tex->{w} / $tex->{h};
1924
1925 $self
1926}
1927
1928sub size_request {
1929 my ($self) = @_;
1930
1931 ($self->{tex}->{w}, $self->{tex}->{h})
1932}
1933
1934sub _draw {
1935 my ($self) = @_;
1936
1937 my $tex = $self->{tex};
1938
1939 my ($w, $h) = ($self->{w}, $self->{h});
1940
1941 if ($self->{rot90}) {
1942 glRotate 90, 0, 0, 1;
1943 glTranslate 0, -$self->{w}, 0;
1944
1945 ($w, $h) = ($h, $w);
1946 }
1947
1948 glEnable GL_TEXTURE_2D;
1949 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1950
1951 $tex->draw_quad_alpha (0, 0, $w, $h);
1952
1953 glDisable GL_TEXTURE_2D;
1954}
1955
1956#############################################################################
1957
1958package CFClient::UI::VGauge;
1959
1960our @ISA = CFClient::UI::Base::;
1961
1962use List::Util qw(min max);
1963
1964use CFClient::OpenGL;
1965
1966my %tex = (
1967 food => [
1968 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1969 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1970 ],
1971 grace => [
1972 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1973 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1974 ],
1975 hp => [
1976 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1977 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1978 ],
1979 mana => [
1980 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1981 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1982 ],
1983);
1984
1985# eg. VGauge->new (gauge => 'food'), default gauge: food
1986sub new {
1987 my $class = shift;
1988
1989 my $self = $class->SUPER::new (
1990 type => 'food',
1991 @_
1992 );
1993
1994 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1995
1996 $self
1997}
1998
1999sub size_request {
2000 my ($self) = @_;
2001
2002 #my $tex = $tex{$self->{type}}[0];
2003 #@$tex{qw(w h)}
2004 (0, 0)
2005}
2006
2007sub set_max {
2008 my ($self, $max) = @_;
2009
2010 return if $self->{max_val} == $max;
2011
2012 $self->{max_val} = $max;
2013 $self->update;
2014}
2015
2016sub set_value {
2017 my ($self, $val, $max) = @_;
2018
2019 $self->set_max ($max)
2020 if defined $max;
2021
2022 return if $self->{val} == $val;
2023
2024 $self->{val} = $val;
2025 $self->update;
2026}
2027
2028sub _draw {
2029 my ($self) = @_;
2030
2031 my $tex = $tex{$self->{type}};
2032 my ($t1, $t2, $t3) = @$tex;
2033
2034 my ($w, $h) = ($self->{w}, $self->{h});
2035
2036 if ($self->{vertical}) {
2037 glRotate 90, 0, 0, 1;
2038 glTranslate 0, -$self->{w}, 0;
2039
2040 ($w, $h) = ($h, $w);
2041 }
2042
2043 my $ycut = $self->{val} / ($self->{max_val} || 1);
2044
2045 my $ycut1 = max 0, min 1, $ycut;
2046 my $ycut2 = max 0, min 1, $ycut - 1;
2047
2048 my $h1 = $self->{h} * (1 - $ycut1);
2049 my $h2 = $self->{h} * (1 - $ycut2);
1344 2050
1345 glEnable GL_BLEND; 2051 glEnable GL_BLEND;
1346 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2052 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1347 glEnable GL_TEXTURE_2D; 2053 glEnable GL_TEXTURE_2D;
1348 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2054 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1349 glColor 0, 0, 0, 1;
1350 2055
1351 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2056 glBindTexture GL_TEXTURE_2D, $t1->{name};
2057 glBegin GL_QUADS;
2058 glTexCoord 0 , 0; glVertex 0 , 0;
2059 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2060 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2061 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2062 glEnd;
1352 2063
2064 my $ycut1 = List::Util::min 1, $ycut;
2065 glBindTexture GL_TEXTURE_2D, $t2->{name};
2066 glBegin GL_QUADS;
2067 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2068 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2069 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2070 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2071 glEnd;
2072
2073 if ($t3) {
2074 glBindTexture GL_TEXTURE_2D, $t3->{name};
2075 glBegin GL_QUADS;
2076 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2077 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2078 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2079 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2080 glEnd;
2081 }
2082
2083 glDisable GL_BLEND;
1353 glDisable GL_TEXTURE_2D; 2084 glDisable GL_TEXTURE_2D;
1354 glDisable GL_BLEND;
1355
1356 $self->SUPER::_draw;
1357} 2085}
1358 2086
1359############################################################################# 2087#############################################################################
1360 2088
1361package CFClient::UI::CheckBox; 2089package CFClient::UI::Gauge;
1362 2090
1363our @ISA = CFClient::UI::DrawBG::; 2091our @ISA = CFClient::UI::VBox::;
1364
1365my @tex =
1366 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1367 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1368
1369use SDL::OpenGL;
1370 2092
1371sub new { 2093sub new {
1372 my $class = shift; 2094 my ($class, %arg) = @_;
1373 2095
1374 $class->SUPER::new ( 2096 my $self = $class->SUPER::new (
1375 padding => 2, 2097 tooltip => $arg{type},
1376 fg => [1, 1, 1],
1377 active_fg => [1, 1, 0],
1378 state => 0,
1379 can_hover => 1, 2098 can_hover => 1,
1380 @_ 2099 can_events => 1,
2100 %arg,
1381 ) 2101 );
1382}
1383 2102
1384sub size_request { 2103 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1385 my ($self) = @_; 2104 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1386 2105 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1387 ($self->{padding} * 2 + 6) x 2
1388}
1389
1390sub button_down {
1391 my ($self, $ev, $x, $y) = @_;
1392
1393 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1394 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1395 $self->{state} = !$self->{state};
1396 $self->emit (changed => $self->{state});
1397 }
1398}
1399
1400sub _draw {
1401 my ($self) = @_;
1402
1403 $self->SUPER::_draw;
1404
1405 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1406
1407 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1408
1409 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1410
1411 glEnable GL_BLEND;
1412 glEnable GL_TEXTURE_2D;
1413 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1414
1415 my $tex = $self->{state} ? $tex[1] : $tex[0];
1416
1417 $tex->draw_quad (0, 0, $s, $s);
1418
1419 glDisable GL_TEXTURE_2D;
1420 glDisable GL_BLEND;
1421}
1422
1423#############################################################################
1424
1425package CFClient::UI::VGauge;
1426
1427our @ISA = CFClient::UI::Base::;
1428
1429use SDL::OpenGL;
1430
1431my %tex = (
1432 food => [
1433 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1434 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1435 ],
1436 grace => [
1437 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1438 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
1439 ],
1440 hp => [
1441 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1442 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1443 ],
1444 mana => [
1445 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1446 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
1447 ],
1448);
1449
1450# eg. VGauge->new (gauge => 'food'), default gauge: food
1451sub new {
1452 my $class = shift;
1453
1454 my $self = $class->SUPER::new (gauge => 'food', @_);
1455 2106
1456 $self 2107 $self
1457} 2108}
1458 2109
1459sub size_request { 2110sub set_fontsize {
1460 my ($self) = @_; 2111 my ($self, $fsize) = @_;
1461 2112
1462 my $tex = $tex{$self->{gauge}}[0]; 2113 $self->{value}->set_fontsize ($fsize);
1463 2114 $self->{max} ->set_fontsize ($fsize);
1464 @$tex{qw(w h)}
1465} 2115}
1466 2116
1467sub set_max { 2117sub set_max {
1468 my ($self, $max) = @_; 2118 my ($self, $max) = @_;
1469 2119
1470 $self->{max_val} = $max; 2120 $self->{gauge}->set_max ($max);
2121 $self->{max}->set_text ($max);
1471} 2122}
1472 2123
1473sub set_value { 2124sub set_value {
1474 my ($self, $val, $max) = @_; 2125 my ($self, $val, $max) = @_;
1475 2126
1476 $self->set_max ($max) 2127 $self->set_max ($max)
1477 if defined $max; 2128 if defined $max;
1478 2129
1479 $max = $self->{max_val}; 2130 $self->{gauge}->set_value ($val, $max);
1480 $self->{val} = $val; 2131 $self->{value}->set_text ($val);
1481
1482 $self->update;
1483}
1484
1485sub _draw {
1486 my ($self) = @_;
1487
1488 my $tex = $tex{$self->{gauge}};
1489
1490 my ($w, $h) = ($self->{w}, $self->{h});
1491
1492 my $ycut = $self->{val} / ($self->{max_val} || 1);
1493 $ycut = 1 if $self->{val} > $self->{max_val};
1494
1495 my $t1 = $tex->[0];
1496 my $t2 = $tex->[1];
1497
1498 glEnable GL_BLEND;
1499 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1500 glEnable GL_TEXTURE_2D;
1501 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1502
1503 my $h1 = $self->{h} - $ycut * $self->{h};
1504 my $h2 = $ycut * $self->{h};
1505
1506 my $yp = 0;
1507
1508 glBindTexture GL_TEXTURE_2D, $t1->{name};
1509 glBegin GL_QUADS;
1510 glTexCoord 0 , 0; glVertex 0 , $yp;
1511 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1;
1512 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1;
1513 glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp;
1514 glEnd;
1515
1516 $yp += $h1;
1517
1518 glBindTexture GL_TEXTURE_2D, $t2->{name};
1519 glBegin GL_QUADS;
1520 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp;
1521 glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2;
1522 glTexCoord $t2->{s}, $t2->{t}; glVertex 0 + $w, $yp + $h2;
1523 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex 0 + $w, $yp;
1524 glEnd;
1525
1526 glDisable GL_BLEND;
1527 glDisable GL_TEXTURE_2D;
1528} 2132}
1529 2133
1530############################################################################# 2134#############################################################################
1531 2135
1532package CFClient::UI::Slider; 2136package CFClient::UI::Slider;
1533 2137
1534use strict; 2138use strict;
1535 2139
1536use SDL::OpenGL; 2140use CFClient::OpenGL;
1537 2141
1538our @ISA = CFClient::UI::DrawBG::; 2142our @ISA = CFClient::UI::DrawBG::;
1539 2143
1540my @tex = 2144my @tex =
1541 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2145 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1542 qw(s1_slider.png s1_slider_bg.png); 2146 qw(s1_slider.png s1_slider_bg.png);
1543 2147
1544sub new { 2148sub new {
1545 my $class = shift; 2149 my $class = shift;
1546 2150
1547 # range [value, low, high, page] 2151 # range [value, low, high, page, unit]
1548 2152
1549 # TODO: 0-width page 2153 # TODO: 0-width page
1550 # TODO: req_w/h are wrong with vertical 2154 # TODO: req_w/h are wrong with vertical
1551 # TODO: calculations are off 2155 # TODO: calculations are off
1552 my $self = $class->SUPER::new ( 2156 my $self = $class->SUPER::new (
1553 fg => [1, 1, 1], 2157 fg => [1, 1, 1],
1554 active_fg => [0, 0, 0], 2158 active_fg => [0, 0, 0],
2159 bg => [0, 0, 0, 0.2],
2160 active_bg => [1, 1, 1, 0.5],
1555 range => [0, 0, 100, 10], 2161 range => [0, 0, 100, 10, 0],
1556 req_w => 20, 2162 req_w => $::WIDTH / 80,
1557 req_h => 20, 2163 req_h => $::WIDTH / 80,
1558 vertical => 0, 2164 vertical => 0,
1559 can_hover => 1, 2165 can_hover => 1,
1560 inner_pad => 5, 2166 inner_pad => 0.02,
1561 @_ 2167 @_
1562 ); 2168 );
1563 2169
2170 $self->set_value ($self->{range}[0]);
2171 $self->update;
2172
1564 $self 2173 $self
2174}
2175
2176sub set_range {
2177 my ($self, $range) = @_;
2178
2179 ($range, $self->{range}) = ($self->{range}, $range);
2180
2181 $self->update
2182 if "@$range" ne "@{$self->{range}}";
2183}
2184
2185sub set_value {
2186 my ($self, $value) = @_;
2187
2188 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2189
2190 $hi = $lo + 1 if $hi <= $lo;
2191
2192 $page = $hi - $lo if $page > $hi - $lo;
2193
2194 $value = $lo if $value < $lo;
2195 $value = $hi - $page if $value > $hi - $page;
2196
2197 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2198 if $unit;
2199
2200 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2201
2202 if ($value != $old_value) {
2203 $self->_emit (changed => $value);
2204 $self->update;
2205 }
1565} 2206}
1566 2207
1567sub size_request { 2208sub size_request {
1568 my ($self) = @_; 2209 my ($self) = @_;
1569 2210
… …
1575 2216
1576sub button_down { 2217sub button_down {
1577 my ($self, $ev, $x, $y) = @_; 2218 my ($self, $ev, $x, $y) = @_;
1578 2219
1579 $self->SUPER::button_down ($ev, $x, $y); 2220 $self->SUPER::button_down ($ev, $x, $y);
2221
2222 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2223
1580 $self->mouse_motion ($ev, $x, $y); 2224 $self->mouse_motion ($ev, $x, $y);
1581} 2225}
1582 2226
1583sub mouse_motion { 2227sub mouse_motion {
1584 my ($self, $ev, $x, $y) = @_; 2228 my ($self, $ev, $x, $y) = @_;
1585 2229
1586 if ($GRAB == $self) { 2230 if ($GRAB == $self) {
2231 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2232
2233 my (undef, $lo, $hi, $page) = @{$self->{range}};
2234
2235 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2236
2237 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2238 }
2239}
2240
2241sub update {
2242 my ($self) = @_;
2243
2244 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2245 $self->set_value ($self->{range}[0]);
2246
1587 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2247 my ($value, $lo, $hi, $page) = @{$self->{range}};
2248 my $range = ($hi - $page - $lo) || 1e-100;
1588 2249
1589 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2250 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1590 2251
1591 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2252 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1592 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2253 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1593 2254
1594 $x -= $inner_pad_px; # substract the padding 2255 $value = ($value - $lo) / $range;
1595 $x = $x * ($hi - $lo) / $inner_w + $lo; 2256 $value = $value * $self->{scale} + $self->{offset};
1596 $x = $lo if $x < $lo;
1597 $x = $hi - $page if $x > $hi - $page;
1598 $self->{range}[0] = $x;
1599 2257
1600 $self->emit (changed => $x); 2258 $self->{knob_x} = $value - $knob_w * 0.5;
1601 $self->update; 2259 $self->{knob_w} = $knob_w;
1602 } 2260 });
1603}
1604 2261
1605# the inner_* stuff is for generating a padding for the slider handle, 2262 $self->SUPER::update;
1606# so that the handle doesn't leave the texture. This calculation isn't 100%
1607# correct propably, but it does the job for now
1608sub _calc_inner_pad_px {
1609 my ($self, $w) = @_;
1610 ($w / 100) * $self->{inner_pad} # % to pixels
1611} 2263}
1612 2264
1613sub _draw { 2265sub _draw {
1614 my ($self) = @_; 2266 my ($self) = @_;
1615 2267
1616 $self->SUPER::_draw (); 2268 $self->SUPER::_draw ();
1617 2269
1618 my ($w, $h) = @$self{qw(w h)}; 2270 glScale $self->{w}, $self->{h};
1619 2271
1620 if ($self->{vertical}) { 2272 if ($self->{vertical}) {
1621 # draw a vertical slider like a rotated horizontal slider 2273 # draw a vertical slider like a rotated horizontal slider
1622 2274
2275 glTranslate 1, 0, 0;
1623 glRotate 90, 0, 0, 1; 2276 glRotate 90, 0, 0, 1;
1624 glTranslate 0, -$self->{w}, 0;
1625
1626 ($w, $h) = ($h, $w);
1627 } 2277 }
1628 2278
1629 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2279 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1630 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2280 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1631 2281
1632 my ($value, $lo, $hi, $page) = @{$self->{range}};
1633
1634 $hi = $value + 1 if $lo == $hi;
1635
1636 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1637 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1638
1639 $page = int $page * $inner_w / ($hi - $lo);
1640 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1641
1642 $w -= $page;
1643 $page &= ~1;
1644 glTranslate $page * 0.5, 0, 0;
1645 $page ||= 2;
1646
1647 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1648 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1649
1650 glEnable GL_BLEND;
1651 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1652 glEnable GL_TEXTURE_2D; 2282 glEnable GL_TEXTURE_2D;
1653 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2283 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1654 2284
1655 # draw background 2285 # draw background
1656 $tex[1]->draw_quad (0, 0, $w, $h); 2286 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1657 2287
1658 # draw handle 2288 # draw handle
1659 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2289 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1660 2290
1661 glDisable GL_BLEND;
1662 glDisable GL_TEXTURE_2D; 2291 glDisable GL_TEXTURE_2D;
1663} 2292}
1664 2293
1665############################################################################# 2294#############################################################################
1666 2295
2296package CFClient::UI::ValSlider;
2297
2298our @ISA = CFClient::UI::HBox::;
2299
2300sub new {
2301 my ($class, %arg) = @_;
2302
2303 my $range = delete $arg{range};
2304
2305 my $self = $class->SUPER::new (
2306 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2307 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2308 to_value => sub { shift },
2309 from_value => sub { shift },
2310 %arg,
2311 );
2312
2313 $self->{slider}->connect (changed => sub {
2314 my ($self, $value) = @_;
2315 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2316 $self->{parent}->emit (changed => $value);
2317 });
2318
2319# $self->{entry}->connect (changed => sub {
2320# my ($self, $value) = @_;
2321# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2322# $self->{parent}->emit (changed => $value);
2323# });
2324
2325 $self->add ($self->{slider}, $self->{entry});
2326
2327 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2328
2329 $self
2330}
2331
2332sub set_range { shift->{slider}->set_range (@_) }
2333sub set_value { shift->{slider}->set_value (@_) }
2334
2335#############################################################################
2336
1667package CFClient::UI::TextView; 2337package CFClient::UI::TextView;
1668 2338
1669our @ISA = CFClient::UI::HBox::; 2339our @ISA = CFClient::UI::HBox::;
1670 2340
1671use SDL::OpenGL; 2341use CFClient::OpenGL;
1672 2342
1673sub new { 2343sub new {
1674 my $class = shift; 2344 my $class = shift;
1675 2345
1676 my $self = $class->SUPER::new ( 2346 my $self = $class->SUPER::new (
1677 fontsize => 1, 2347 fontsize => 1,
2348 can_events => 0,
2349 #font => default_font
1678 @_, 2350 @_,
1679 2351
1680 layout => (new CFClient::Layout), 2352 layout => (new CFClient::Layout 1),
1681 par => [], 2353 par => [],
1682 height => 0, 2354 height => 0,
1683 children => [ 2355 children => [
1684 (new CFClient::UI::Empty expand => 1), 2356 (new CFClient::UI::Empty expand => 1),
1685 (new CFClient::UI::Slider vertical => 1), 2357 (new CFClient::UI::Slider vertical => 1),
1686 ], 2358 ],
1687 ); 2359 );
1688 2360
1689 $self->{children}[1]->connect (changed => sub { 2361 $self->{children}[1]->connect (changed => sub { $self->update });
1690 $self->update;
1691 });
1692 2362
1693 $self 2363 $self
1694} 2364}
1695 2365
1696sub set_fontsize { 2366sub set_fontsize {
… …
1698 2368
1699 $self->{fontsize} = $fontsize; 2369 $self->{fontsize} = $fontsize;
1700 $self->reflow; 2370 $self->reflow;
1701} 2371}
1702 2372
2373sub size_allocate {
2374 my ($self, $w, $h) = @_;
2375
2376 $self->SUPER::size_allocate ($w, $h);
2377
2378 $self->{layout}->set_font ($self->{font}) if $self->{font};
2379 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2380 $self->{layout}->set_width ($self->{children}[0]{w});
2381
2382 $self->reflow;
2383}
2384
1703sub text_height { 2385sub text_size {
1704 my ($self, $text) = @_; 2386 my ($self, $text, $indent) = @_;
1705 2387
1706 my $layout = $self->{layout}; 2388 my $layout = $self->{layout};
1707 2389
1708 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2390 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1709 $layout->set_width ($self->{w}); 2391 $layout->set_width ($self->{children}[0]{w} - $indent);
1710 $layout->set_text ($text); 2392 $layout->set_markup ($text);
1711 2393
1712 ($layout->size)[1] 2394 $layout->size
1713} 2395}
1714 2396
1715sub reflow { 2397sub reflow {
1716 my ($self) = @_; 2398 my ($self) = @_;
1717 2399
1718 $self->{need_reflow}++; 2400 $self->{need_reflow}++;
1719 $self->update; 2401 $self->update;
1720} 2402}
1721 2403
1722sub size_allocate { 2404sub set_offset {
2405 my ($self, $offset) = @_;
2406
2407 # todo: base offset on lines or so, not on pixels
2408 $self->{children}[1]->set_value ($offset);
2409}
2410
2411sub clear {
1723 my ($self, $w, $h) = @_; 2412 my ($self) = @_;
1724 2413
1725 $self->SUPER::size_allocate ($w, $h); 2414 $self->{par} = [];
1726 2415 $self->{height} = 0;
1727 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2416 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1728 $self->{layout}->set_width ($self->{children}[0]{w});
1729
1730 $self->reflow;
1731} 2417}
1732 2418
1733sub add_paragraph { 2419sub add_paragraph {
1734 my ($self, $color, $text) = @_; 2420 my ($self, $color, $text, $indent) = @_;
1735 2421
1736 #TODO: intelligently "reformat" paragraph 2422 for my $line (split /\n/, $text) {
1737 2423 my ($w, $h) = $self->text_size ($line);
1738 my $height = $self->text_height ($text);
1739
1740 $self->{height} += $height; 2424 $self->{height} += $h;
2425 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2426 }
1741 2427
1742 push @{$self->{par}}, [$height, $color, $text];
1743
1744 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2428 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1745 $self->{children}[1]->update;
1746} 2429}
1747 2430
1748sub update { 2431sub update {
1749 my ($self) = @_; 2432 my ($self) = @_;
1750 2433
… …
1752 2435
1753 return unless $self->{h} > 0; 2436 return unless $self->{h} > 0;
1754 2437
1755 delete $self->{texture}; 2438 delete $self->{texture};
1756 2439
1757 $ROOT->on_refresh ($self, sub { 2440 $ROOT->on_post_alloc ($self, sub {
2441 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2442
1758 if (delete $self->{need_reflow}) { 2443 if (delete $self->{need_reflow}) {
1759 my $height = 0; 2444 my $height = 0;
1760 2445
1761 $height += $_->[0] = $self->text_height ($_->[2]) 2446 my $layout = $self->{layout};
2447
2448 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2449
1762 for @{$self->{par}}; 2450 for (@{$self->{par}}) {
2451 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2452 $layout->set_width ($W - $_->[3]);
2453 $layout->set_markup ($_->[4]);
2454 my ($w, $h) = $layout->size;
2455 $_->[0] = $w + $_->[3];
2456 $_->[1] = $h;
2457 }
2458
2459 $height += $_->[1];
2460 }
1763 2461
1764 $self->{height} = $height; 2462 $self->{height} = $height;
1765 2463
1766 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2464 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1767 2465
1768 delete $self->{texture}; 2466 delete $self->{texture};
1769 } 2467 }
1770 2468
1771 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2469 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1772 glClearColor 0, 0, 0, 1; 2470 glClearColor 0.5, 0.5, 0.5, 0;
1773 glClear GL_COLOR_BUFFER_BIT; 2471 glClear GL_COLOR_BUFFER_BIT;
1774 2472
2473 my $top = int $self->{children}[1]{range}[0];
2474
2475 my $y0 = $top;
2476 my $y1 = $top + $H;
2477
2478 my $y = 0;
2479
2480 my $layout = $self->{layout};
2481
2482 $layout->set_font ($self->{font}) if $self->{font};
2483
1775 glEnable GL_BLEND; 2484 glEnable GL_BLEND;
2485 #TODO# not correct in windows where rgba is forced off
1776 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2486 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1777 glEnable GL_TEXTURE_2D;
1778 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1779
1780 my $top = int $self->{children}[1]{range}[0];
1781
1782 my $y0 = $top;
1783 my $y1 = $top + $self->{h};
1784
1785 my $y = 0;
1786
1787 my $layout = $self->{layout};
1788 2487
1789 for my $par (@{$self->{par}}) { 2488 for my $par (@{$self->{par}}) {
1790 my $h = $par->[0]; 2489 my $h = $par->[1];
1791 2490
1792 if ($y0 < $y + $h && $y < $y1) { 2491 if ($y0 < $y + $h && $y < $y1) {
2492 $layout->set_foreground (@{ $par->[2] });
2493 $layout->set_width ($W - $par->[3]);
1793 $layout->set_text ($par->[2]); 2494 $layout->set_markup ($par->[4]);
1794 2495
1795 glColor @{ $par->[1] }; 2496 my ($w, $h, $data, $format, $internalformat) = $layout->render;
1796 my ($W, $H) = $layout->size; 2497
1797 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2498 glRasterPos $par->[3], $y - $y0;
2499 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1798 } 2500 }
1799 2501
1800 $y += $h; 2502 $y += $h;
1801 } 2503 }
1802 2504
1803 glDisable GL_TEXTURE_2D;
1804 glDisable GL_BLEND; 2505 glDisable GL_BLEND;
1805 }; 2506 };
1806 }); 2507 });
1807} 2508}
1808 2509
1809sub _draw { 2510sub _draw {
1810 my ($self) = @_; 2511 my ($self) = @_;
1811 2512
1812 if ($self->{texture}) {
1813 glEnable GL_TEXTURE_2D; 2513 glEnable GL_TEXTURE_2D;
1814 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2514 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2515 glColor 1, 1, 1, 1;
1815 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2516 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1816 glDisable GL_TEXTURE_2D; 2517 glDisable GL_TEXTURE_2D;
1817 }
1818 2518
1819 $self->{children}[1]->draw; 2519 $self->{children}[1]->draw;
1820 2520
1821} 2521}
1822 2522
1823############################################################################# 2523#############################################################################
1824 2524
1825package CFClient::UI::Animator; 2525package CFClient::UI::Animator;
1826 2526
1827use SDL::OpenGL; 2527use CFClient::OpenGL;
1828 2528
1829our @ISA = CFClient::UI::Bin::; 2529our @ISA = CFClient::UI::Bin::;
1830 2530
1831sub moveto { 2531sub moveto {
1832 my ($self, $x, $y) = @_; 2532 my ($self, $x, $y) = @_;
… …
1870 2570
1871sub new { 2571sub new {
1872 my $class = shift; 2572 my $class = shift;
1873 2573
1874 my $self = $class->SUPER::new ( 2574 my $self = $class->SUPER::new (
1875 state => 0, 2575 state => 0,
1876 connect_activate => \&toggle_flopper, 2576 on_activate => \&toggle_flopper,
1877 @_ 2577 @_
1878 ); 2578 );
1879 2579
1880 if ($self->{state}) {
1881 $self->{state} = 0;
1882 $self->toggle_flopper;
1883 }
1884
1885 $self 2580 $self
1886} 2581}
1887 2582
1888sub toggle_flopper { 2583sub toggle_flopper {
1889 my ($self) = @_; 2584 my ($self) = @_;
1890 2585
1891 # TODO: use animation 2586 $self->{other}->toggle_visibility;
1892 if ($self->{state} = !$self->{state}) { 2587}
1893 $CFClient::UI::ROOT->add ($self->{other}); 2588
1894 $self->{other}->move ($self->coord2global (0, $self->{h})); 2589#############################################################################
2590
2591package CFClient::UI::Tooltip;
2592
2593our @ISA = CFClient::UI::Bin::;
2594
2595use CFClient::OpenGL;
2596
2597sub new {
2598 my $class = shift;
2599
2600 $class->SUPER::new (
2601 @_,
2602 can_events => 0,
2603 )
2604}
2605
2606sub set_tooltip_from {
2607 my ($self, $widget) = @_;
2608
2609 $self->add (new CFClient::UI::Label
2610 markup => $widget->{tooltip},
2611 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2612 fontsize => 0.8,
2613 fg => [0, 0, 0, 1],
2614 ellipsise => 0,
2615 font => ($widget->{tooltip_font} || $::FONT_PROP),
2616 );
2617}
2618
2619sub size_request {
2620 my ($self) = @_;
2621
2622 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2623
2624 ($w + 4, $h + 4)
2625}
2626
2627sub size_allocate {
2628 my ($self, $w, $h) = @_;
2629
2630 $self->SUPER::size_allocate ($w - 4, $h - 4);
2631}
2632
2633sub _draw {
2634 my ($self) = @_;
2635
2636 glTranslate 0.375, 0.375;
2637
2638 my ($w, $h) = @$self{qw(w h)};
2639
2640 glColor 1, 0.8, 0.4;
2641 glBegin GL_QUADS;
2642 glVertex 0 , 0;
2643 glVertex 0 , $h;
2644 glVertex $w, $h;
2645 glVertex $w, 0;
2646 glEnd;
2647
2648 glColor 0, 0, 0;
2649 glBegin GL_LINE_LOOP;
2650 glVertex 0 , 0;
2651 glVertex 0 , $h;
2652 glVertex $w, $h;
2653 glVertex $w, 0;
2654 glEnd;
2655
2656 glTranslate 2 - 0.375, 2 - 0.375;
2657 $self->SUPER::_draw;
2658}
2659
2660#############################################################################
2661
2662package CFClient::UI::Face;
2663
2664our @ISA = CFClient::UI::Base::;
2665
2666use CFClient::OpenGL;
2667
2668sub new {
2669 my $class = shift;
2670
2671 my $self = $class->SUPER::new (
2672 aspect => 1,
2673 can_events => 0,
2674 @_,
2675 );
2676
2677 if ($self->{anim} && $self->{animspeed}) {
2678 Scalar::Util::weaken (my $widget = $self);
2679
2680 $self->{timer} = Event->timer (
2681 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2682 hard => 1,
2683 interval => $self->{animspeed},
2684 cb => sub {
2685 ++$widget->{frame};
2686 $widget->update;
2687 },
2688 );
2689 }
2690
2691 $self
2692}
2693
2694sub size_request {
2695 (32, 8)
2696}
2697
2698sub update {
2699 my ($self) = @_;
2700
2701 return unless $self->{visible};
2702
2703 $self->SUPER::update;
2704}
2705
2706sub _draw {
2707 my ($self) = @_;
2708
2709 return unless $::CONN;
2710
2711 my $face;
2712
2713 if ($self->{frame}) {
2714 my $anim = $::CONN->{anim}[$self->{anim}];
2715
2716 $face = $anim->[ $self->{frame} % @$anim ]
2717 if $anim && @$anim;
2718 }
2719
2720 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2721
2722 if ($tex) {
2723 glEnable GL_TEXTURE_2D;
2724 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2725 glColor 1, 1, 1, 1;
2726 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2727 glDisable GL_TEXTURE_2D;
2728 }
2729}
2730
2731sub DESTROY {
2732 my ($self) = @_;
2733
2734 $self->{timer}->cancel
2735 if $self->{timer};
2736
2737 $self->SUPER::DESTROY;
2738}
2739
2740#############################################################################
2741
2742package CFClient::UI::Inventory;
2743
2744our @ISA = CFClient::UI::ScrolledWindow::;
2745
2746sub new {
2747 my $class = shift;
2748
2749 my $self = $class->SUPER::new (
2750 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2751 @_,
2752 );
2753
2754 $self
2755}
2756
2757sub set_items {
2758 my ($self, $items) = @_;
2759
2760 $self->{scrolled}->clear;
2761 return unless $items;
2762
2763 my @items = sort {
2764 ($a->{type} <=> $b->{type})
2765 or ($a->{name} cmp $b->{name})
2766 } @$items;
2767
2768 $self->{real_items} = \@items;
2769
2770 my $row = 0;
2771 for my $item (@items) {
2772 CFClient::Item::update_widgets $item;
2773
2774 $self->{scrolled}->add (0, $row, $item->{face_widget});
2775 $self->{scrolled}->add (1, $row, $item->{desc_widget});
2776 $self->{scrolled}->add (2, $row, $item->{weight_widget});
2777
2778 $row++;
2779 }
2780}
2781
2782#############################################################################
2783
2784package CFClient::UI::Menu;
2785
2786our @ISA = CFClient::UI::FancyFrame::;
2787
2788use CFClient::OpenGL;
2789
2790sub new {
2791 my $class = shift;
2792
2793 my $self = $class->SUPER::new (
2794 items => [],
2795 z => 100,
2796 @_,
2797 );
2798
2799 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2800
2801 for my $item (@{ $self->{items} }) {
2802 my ($widget, $cb) = @$item;
2803
2804 # handle various types of items, only text for now
2805 if (!ref $widget) {
2806 $widget = new CFClient::UI::Label
2807 can_hover => 1,
2808 can_events => 1,
2809 text => $widget;
2810 }
2811
2812 $self->{item}{$widget} = $item;
2813
2814 $self->{vbox}->add ($widget);
2815 }
2816
2817 $self
2818}
2819
2820# popup given the event (must be a mouse button down event currently)
2821sub popup {
2822 my ($self, $ev) = @_;
2823
2824 $self->_emit ("popdown");
2825
2826 # maybe save $GRAB? must be careful about events...
2827 $GRAB = $self;
2828 $self->{button} = $ev->{button};
2829
2830 $self->show;
2831 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2832}
2833
2834sub mouse_motion {
2835 my ($self, $ev, $x, $y) = @_;
2836
2837 # TODO: should use vbox->find_widget or so
2838 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2839 $self->{hover} = $self->{item}{$HOVER};
2840}
2841
2842sub button_up {
2843 my ($self, $ev, $x, $y) = @_;
2844
2845 if ($ev->{button} == $self->{button}) {
2846 undef $GRAB;
2847 $self->hide;
2848
1895 $self->emit ("open"); 2849 $self->_emit ("popdown");
2850 $self->{hover}[1]->() if $self->{hover};
2851 }
2852}
2853
2854#############################################################################
2855
2856package CFClient::UI::Statusbox;
2857
2858our @ISA = CFClient::UI::VBox::;
2859
2860sub new {
2861 my $class = shift;
2862
2863 $class->SUPER::new (
2864 fontsize => 0.8,
2865 @_,
2866 )
2867}
2868
2869sub reorder {
2870 my ($self) = @_;
2871 my $NOW = time;
2872
2873 while (my ($k, $v) = each %{ $self->{item} }) {
2874 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2875 }
2876
2877 my @widgets;
2878
2879 my @items = sort {
2880 $a->{pri} <=> $b->{pri}
2881 or $b->{id} <=> $a->{id}
2882 } values %{ $self->{item} };
2883
2884 my $count = 10 + 1;
2885 for my $item (@items) {
2886 last unless --$count;
2887
2888 push @widgets, $item->{label} ||= do {
2889 # TODO: doesn't handle markup well (read as: at all)
2890 my $short = $item->{count} > 1
2891 ? "<b>$item->{count} ×</b> $item->{text}"
2892 : $item->{text};
2893
2894 for ($short) {
2895 s/^\s+//;
2896 s/\s+/ /g;
2897 }
2898
2899 new CFClient::UI::Label
2900 markup => $short,
2901 tooltip => $item->{tooltip},
2902 tooltip_font => $::FONT_PROP,
2903 tooltip_width => 0.67,
2904 fontsize => $item->{fontsize} || $self->{fontsize},
2905 max_w => $::WIDTH * 0.44,
2906 fg => $item->{fg},
2907 can_events => 1,
2908 can_hover => 1
2909 };
2910 }
2911
2912 $self->clear;
2913 $self->SUPER::add (reverse @widgets);
2914}
2915
2916sub add {
2917 my ($self, $text, %arg) = @_;
2918
2919 $text =~ s/^\s+//;
2920 $text =~ s/\s+$//;
2921
2922 return unless $text;
2923
2924 my $timeout = time + ((delete $arg{timeout}) || 60);
2925
2926 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2927
2928 if (my $item = $self->{item}{$group}) {
2929 if ($item->{text} eq $text) {
2930 $item->{count}++;
2931 } else {
2932 $item->{count} = 1;
2933 $item->{text} = $item->{tooltip} = $text;
2934 }
2935 $item->{id} = ++$self->{id};
2936 $item->{timeout} = $timeout;
2937 delete $item->{label};
1896 } else { 2938 } else {
1897 $CFClient::UI::ROOT->remove ($self->{other}); 2939 $self->{item}{$group} = {
1898 $self->emit ("close"); 2940 id => ++$self->{id},
2941 text => $text,
2942 timeout => $timeout,
2943 tooltip => $text,
2944 fg => [0.8, 0.8, 0.8, 0.8],
2945 pri => 0,
2946 count => 1,
2947 %arg,
2948 };
1899 } 2949 }
1900 2950
1901 $self->emit (changed => $self->{state}); 2951 $self->reorder;
2952}
2953
2954sub reconfigure {
2955 my ($self) = @_;
2956
2957 delete $_->{label}
2958 for values %{ $self->{item} || {} };
2959
2960 $self->reorder;
2961 $self->SUPER::reconfigure;
1902} 2962}
1903 2963
1904############################################################################# 2964#############################################################################
1905 2965
1906package CFClient::UI::Root; 2966package CFClient::UI::Root;
1907 2967
1908our @ISA = CFClient::UI::Container::; 2968our @ISA = CFClient::UI::Container::;
1909 2969
1910use SDL::OpenGL; 2970use CFClient::OpenGL;
1911 2971
1912sub check_size { 2972sub new {
1913 my ($self) = @_; 2973 my $class = shift;
1914 2974
1915 $self->configure (0, 0, $::WITH, $::HEIGHT); 2975 $class->SUPER::new (
1916} 2976 visible => 1,
1917 2977 @_,
1918sub size_request { 2978 )
1919 ($::WIDTH, $::HEIGHT)
1920} 2979}
1921 2980
1922sub configure { 2981sub configure {
1923 my ($self, $x, $y, $w, $h) = @_; 2982 my ($self, $x, $y, $w, $h) = @_;
1924 2983
1925 $self->SUPER::configure ($x, $y, $w, $h); 2984 $self->{w} = $w;
1926 2985 $self->{h} = $h;
1927 $_->configure ($_->{x}, $_->{y}, $_->size_request)
1928 for @{$self->{children}};
1929} 2986}
1930 2987
1931sub _topleft { 2988sub check_size {
2989 my ($self) = @_;
2990
2991 $self->size_allocate ($self->{w}, $self->{h})
2992 if $self->{w};
2993}
2994
2995sub size_request {
2996 my ($self) = @_;
2997
2998 ($self->{w}, $self->{h})
2999}
3000
3001sub size_allocate {
3002 my ($self, $w, $h) = @_;
3003
3004 for my $child ($self->children) {
3005 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3006
3007 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
3008 if exists $child->{req_x};
3009
3010 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
3011 if exists $child->{req_y};
3012
3013 delete @$child{qw(req_x req_y)};
3014
3015 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3016 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3017
3018 $child->configure ($X, $Y, $W, $H);
3019 }
3020}
3021
3022sub coord2local {
1932 my ($self, $x, $y) = @_; 3023 my ($self, $x, $y) = @_;
1933 3024
1934 ($x, $y) 3025 ($x, $y)
1935} 3026}
1936 3027
3028sub coord2global {
3029 my ($self, $x, $y) = @_;
3030
3031 ($x, $y)
3032}
3033
1937sub update { 3034sub update {
1938 my ($self) = @_; 3035 my ($self) = @_;
1939 3036
1940 $self->check_size; 3037 $self->check_size;
1941 ::refresh (); 3038 $::WANT_REFRESH++;
1942} 3039}
1943 3040
1944sub add { 3041sub add {
1945 my ($self, $child) = @_; 3042 my ($self, @children) = @_;
1946 3043
3044 for my $child (@children) {
3045 $child->{is_toplevel} = 1;
3046
3047 # integerise window positions
3048 $child->{x} = int $child->{x};
3049 $child->{y} = int $child->{y};
3050 }
3051
1947 $self->SUPER::add ($child); 3052 $self->SUPER::add (@children);
3053
3054 for (my @widgets = @children; my $w = pop @widgets; ) {
3055 push @widgets, $w->children;
3056 $w->set_visible;
3057 }
3058
3059}
3060
3061sub remove {
3062 my ($self, @children) = @_;
3063
3064 $self->SUPER::remove (@children);
3065
3066 while (@children) {
3067 my $w = pop @children;
3068 push @children, $w->children;
3069 $w->set_invisible;
3070 }
1948} 3071}
1949 3072
1950sub on_refresh { 3073sub on_refresh {
1951 my ($self, $id, $cb) = @_; 3074 my ($self, $id, $cb) = @_;
1952 3075
1953 $self->{refresh_hook}{$id} = $cb; 3076 $self->{refresh_hook}{$id} = $cb;
1954} 3077}
1955 3078
3079sub on_post_alloc {
3080 my ($self, $id, $cb) = @_;
3081
3082 $self->{post_alloc_hook}{$id} = $cb;
3083}
3084
1956sub draw { 3085sub draw {
1957 my ($self) = @_; 3086 my ($self) = @_;
1958 3087
1959 while (my $rcb = delete $self->{refresh_hook}) { 3088 while ($self->{refresh_hook}) {
1960 $_->() for values %$rcb; 3089 $_->()
3090 for values %{delete $self->{refresh_hook}};
3091 }
3092
3093 if ($self->{check_size}) {
3094 my @queue;
3095
3096 for (;;) {
3097 if ($self->{check_size}) {
3098 #TODO use array-of-depth approach
3099
3100 @queue = sort { $a->{visible} <=> $b->{visible} }
3101 @queue, values %{delete $self->{check_size}};
3102 }
3103
3104 my $widget = pop @queue || last;
3105
3106 defined $widget->{visible} or last; # do not resize invisible widgets
3107
3108 my ($w, $h) = $widget->{def_w} && $widget->{def_h}
3109 ? @$widget{qw(def_w def_h)}
3110 : $widget->size_request;
3111
3112 if (delete $widget->{force_alloc}
3113 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3114 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3115
3116 $widget->{req_w} = $w;
3117 $widget->{req_h} = $h;
3118
3119 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
3120
3121 $widget->{parent}->check_size
3122 if $widget->{parent};
3123 }
3124 }
3125 }
3126
3127 while ($self->{size_alloc}) {
3128 for (values %{delete $self->{size_alloc}}) {
3129 my ($widget, $w, $h) = @$_;
3130
3131 $w = 0 if $w < 0;
3132 $h = 0 if $h < 0;
3133
3134 $widget->{w} = $w;
3135 $widget->{h} = $h;
3136 $widget->emit (size_allocate => $w, $h);
3137 }
3138 }
3139
3140 while ($self->{post_alloc_hook}) {
3141 $_->()
3142 for values %{delete $self->{post_alloc_hook}};
1961 } 3143 }
1962 3144
1963 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3145 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1964 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3146 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
1965 glClear GL_COLOR_BUFFER_BIT; 3147 glClear GL_COLOR_BUFFER_BIT;
1966 3148
1967 glMatrixMode GL_PROJECTION; 3149 glMatrixMode GL_PROJECTION;
1968 glLoadIdentity; 3150 glLoadIdentity;
1969 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3151 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
1970 glMatrixMode GL_MODELVIEW; 3152 glMatrixMode GL_MODELVIEW;
1971 glLoadIdentity; 3153 glLoadIdentity;
1972 3154
1973 $self->_draw; 3155 $self->_draw;
1974} 3156}
… …
1976############################################################################# 3158#############################################################################
1977 3159
1978package CFClient::UI; 3160package CFClient::UI;
1979 3161
1980$ROOT = new CFClient::UI::Root; 3162$ROOT = new CFClient::UI::Root;
3163$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1981 3164
19821 31651
1983 3166

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