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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.102 by elmex, Fri Apr 14 12:17:06 2006 UTC vs.
Revision 1.246 by root, Sun May 28 00:40:51 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
7 8
8use CFClient; 9use CFClient;
10use CFClient::Texture;
9 11
10our ($FOCUS, $HOVER, $GRAB); # various widgets 12our ($FOCUS, $HOVER, $GRAB); # various widgets
11 13
12our $TOPLEVEL; 14our $LAYOUT;
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->motion_x, $ev->motion_y); 86 my ($x, $y) = ($ev->{x}, $ev->{y});
27 87
28 if (!$BUTTON_STATE) { 88 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($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;
33 }
34 93
94 check_tooltip;
95 }
96
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 98
37 $GRAB->button_down ($ev, $GRAB->translate ($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->motion_x, $ev->motion_y); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
43 106
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($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, $GRAB->translate ($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 ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 125 my ($x, $y) = ($ev->{x}, $ev->{y});
60 126
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 128
63 if ($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; 132 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 134
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 135 check_tooltip;
136 }
137
138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER;
140}
141
142# convert position array to integers
143sub harmonize {
144 my ($vals) = @_;
145
146 my $rem = 0;
147
148 for (@$vals) {
149 my $i = int $_ + $rem;
150 $rem += $_ - $i;
151 $_ = $i;
152 }
153}
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;
71} 187}
72 188
73############################################################################# 189#############################################################################
74 190
75package CFClient::UI::Base; 191package CFClient::UI::Base;
76 192
77use strict; 193use strict;
78 194
79use SDL::OpenGL; 195use CFClient::OpenGL;
80 196
81sub new { 197sub new {
82 my $class = shift; 198 my $class = shift;
83 199
84 my $self = bless { 200 my $self = bless {
85 x => 0, 201 x => 0,
86 y => 0, 202 y => 0,
87 z => 0, 203 z => 0,
88 w => -1, 204 can_events => 1,
89 h => -1,
90 @_ 205 @_
91 }, $class; 206 }, $class;
92 207
93 for (keys %$self) { 208 for (keys %$self) {
94 if (/^connect_(.*)$/) { 209 if (/^on_(.*)$/) {
95 $self->connect ($1 => delete $self->{$_}); 210 $self->connect ($1 => delete $self->{$_});
96 } 211 }
97 } 212 }
98 213
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
99 $self 223 $self
224}
225
226sub toggle_visibility {
227 my ($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
243sub show {
244 my ($self) = @_;
245 return if $self->{parent};
246
247 $CFClient::UI::ROOT->add ($self);
248}
249
250sub show_centered {
251 my ($self) = @_;
252 return if $self->{parent};
253
254 $self->show;
255
256 $CFClient::UI::ROOT->on_post_alloc (
257 "centered $self" => sub {
258 $self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);
259 },
260 );
261}
262
263sub set_visible {
264 my ($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 $self->emit (visibility_change => 0);
293}
294
295sub hide {
296 my ($self) = @_;
297
298 $self->set_invisible;
299
300 $self->{parent}->remove ($self)
301 if $self->{parent};
100} 302}
101 303
102sub move { 304sub move {
103 my ($self, $x, $y, $z) = @_; 305 my ($self, $x, $y, $z) = @_;
306
104 $self->{x} = $x; 307 $self->{x} = int $x;
105 $self->{y} = $y; 308 $self->{y} = int $y;
106 $self->{z} = $z if defined $z; 309 $self->{z} = $z if defined $z;
107}
108 310
109sub needs_redraw { 311 $self->update;
110 0 312}
313
314sub set_size {
315 my ($self, $w, $h) = @_;
316
317 $self->{def_w} = $w;
318 $self->{def_h} = $h;
319
320 $self->check_size;
111} 321}
112 322
113sub size_request { 323sub size_request {
114 require Carp; 324 require Carp;
115 Carp::confess "size_request is abtract"; 325 Carp::confess "size_request is abstract";
116} 326}
117 327
118sub _size_allocate { 328sub configure {
119 my ($self, $x, $y, $w, $h) = @_; 329 my ($self, $x, $y, $w, $h) = @_;
120 330
331 if ($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) {
121 $self->{x} = $x; 344 $self->{x} = $x;
122 $self->{y} = $y; 345 $self->{y} = $y;
346 $self->update;
347 }
123 348
124 return unless $self->{w} != $w || $self->{h} != $h; 349 if ($self->{w} != $w || $self->{h} != $h) {
125 350 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
126 $self->{w} = $w;
127 $self->{h} = $h;
128
129 1 351 }
130} 352}
131 353
132sub size_allocate { 354sub size_allocate {
355 # nothing to be done
356}
357
358sub reconfigure {
359 my ($self) = @_;
360
361 $self->check_size (1);
362 $self->update;
363}
364
365sub children {
366}
367
368sub set_max_size {
133 my ($self, $x, $y, $w, $h) = @_; 369 my ($self, $w, $h) = @_;
134 370
135 $self->_size_allocate ($x, $y, $w, $h); 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 $CFClient::UI::TOOLTIP->{owner};
387 CFClient::UI::check_tooltip;
388 }
136} 389}
137 390
138# translate global coordinates to local coordinate system 391# translate global coordinates to local coordinate system
139sub translate { 392sub coord2local {
140 my ($self, $x, $y) = @_; 393 my ($self, $x, $y) = @_;
141 394
142 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 395 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
396}
397
398# translate local coordinates to global coordinate system
399sub coord2global {
400 my ($self, $x, $y) = @_;
401
402 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
143} 403}
144 404
145sub focus_in { 405sub focus_in {
146 my ($self) = @_; 406 my ($self) = @_;
147 407
148 return if $FOCUS == $self; 408 return if $FOCUS == $self;
149 return unless $self->{can_focus}; 409 return unless $self->{can_focus};
150 410
151 my $focus = $FOCUS; $FOCUS = $self; 411 my $focus = $FOCUS; $FOCUS = $self;
412
413 $self->_emit (focus_in => $focus);
414
152 $focus->update if $focus; 415 $focus->update if $focus;
153 $FOCUS->update; 416 $FOCUS->update;
154} 417}
155 418
156sub focus_out { 419sub focus_out {
157 my ($self) = @_; 420 my ($self) = @_;
158 421
159 return unless $FOCUS == $self; 422 return unless $FOCUS == $self;
160 423
161 my $focus = $FOCUS; undef $FOCUS; 424 my $focus = $FOCUS; undef $FOCUS;
425
426 $self->_emit (focus_out => $focus);
427
162 $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 $FOCUS;
163} 432}
164 433
165sub mouse_motion { } 434sub mouse_motion { }
166sub button_up { } 435sub button_up { }
167sub key_down { } 436sub key_down { }
168sub key_up { } 437sub key_up { }
169 438
170sub button_down { 439sub button_down {
171 my ($self, $ev, $x, $y) = @_; 440 my ($self, $ev, $x, $y) = @_;
172 441
173 $self->focus_in; 442 $self->focus_in;
… …
190 glPopMatrix; 459 glPopMatrix;
191 460
192 if ($self == $HOVER && $self->{can_hover}) { 461 if ($self == $HOVER && $self->{can_hover}) {
193 my ($x, $y) = @$self{qw(x y)}; 462 my ($x, $y) = @$self{qw(x y)};
194 463
195 glColor 0, 0, 1, 0.2; 464 glColor 1, 0.8, 0.5, 0.2;
196 glEnable GL_BLEND; 465 glEnable GL_BLEND;
197 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 466 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
198 glBegin GL_QUADS; 467 glBegin GL_QUADS;
199 glVertex $x , $y; 468 glVertex $x , $y;
200 glVertex $x + $self->{w}, $y; 469 glVertex $x + $self->{w}, $y;
201 glVertex $x + $self->{w}, $y + $self->{h}; 470 glVertex $x + $self->{w}, $y + $self->{h};
202 glVertex $x , $y + $self->{h}; 471 glVertex $x , $y + $self->{h};
203 glEnd; 472 glEnd;
204 glDisable GL_BLEND; 473 glDisable GL_BLEND;
205 } 474 }
475
476 if ($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 => $self, fontsize => 0)->_draw;
488 }
206} 489}
207 490
208sub _draw { 491sub _draw {
209 my ($self) = @_; 492 my ($self) = @_;
210 493
211 warn "no draw defined for $self\n"; 494 warn "no draw defined for $self\n";
212} 495}
213 496
214sub find_widget { 497sub find_widget {
215 my ($self, $x, $y) = @_; 498 my ($self, $x, $y) = @_;
499
500 return () unless $self->{can_events};
216 501
217 return $self 502 return $self
218 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 503 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
219 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 504 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
220 505
221 () 506 ()
222} 507}
223 508
224sub set_parent { 509sub set_parent {
225 my ($self, $par) = @_; 510 my ($self, $parent) = @_;
226 511
227 $self->{parent} = $par;
228 Scalar::Util::weaken $self->{parent}; 512 Scalar::Util::weaken ($self->{parent} = $parent);
229}
230 513
231sub get_parent { 514 $self->set_visible;
232 $_[0]->{parent} 515
516 $self->check_size;
517 $self->show;
518}
519
520sub check_size {
521 my ($self, $forced) = @_;
522
523 $self->{force_alloc} = 1 if $forced;
524 $CFClient::UI::ROOT->{check_size}{$self} = $self;
233} 525}
234 526
235sub update { 527sub update {
236 my ($self) = @_; 528 my ($self) = @_;
237 529
… …
240} 532}
241 533
242sub connect { 534sub connect {
243 my ($self, $signal, $cb) = @_; 535 my ($self, $signal, $cb) = @_;
244 536
245 push @{ $self->{cb}{$signal} }, $cb; 537 push @{ $self->{signal_cb}{$signal} }, $cb;
538}
539
540sub _emit {
541 my ($self, $signal, @args) = @_;
542
543 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
246} 544}
247 545
248sub emit { 546sub emit {
249 my ($self, $signal, @args) = @_; 547 my ($self, $signal, @args) = @_;
250 548
251 $_->($self, @args) 549 $self->_emit ($signal, @args)
252 for @{$self->{cb}{$signal} || []}; 550 || $self->$signal (@args);
551}
552
553sub visibility_change {
554 #my ($self, $visible) = @_;
253} 555}
254 556
255sub DESTROY { 557sub DESTROY {
256 my ($self) = @_; 558 my ($self) = @_;
257 559
560 delete $WIDGET{$self+0};
258 #$self->deactivate; 561 #$self->deactivate;
259} 562}
260 563
261############################################################################# 564#############################################################################
262 565
263package CFClient::UI::DrawBG; 566package CFClient::UI::DrawBG;
264 567
265our @ISA = CFClient::UI::Base::; 568our @ISA = CFClient::UI::Base::;
266 569
267use strict; 570use strict;
268use SDL::OpenGL; 571use CFClient::OpenGL;
269 572
270sub new { 573sub new {
271 my $class = shift; 574 my $class = shift;
272 575
273 # range [value, low, high, page] 576 # range [value, low, high, page]
274 577
275 $class->SUPER::new ( 578 $class->SUPER::new (
276 bg => [0, 0, 0, 0.2], 579 #bg => [0, 0, 0, 0.2],
277 active_bg => [1, 1, 1, 0.5], 580 #active_bg => [1, 1, 1, 0.5],
278 @_ 581 @_
279 ) 582 )
280} 583}
281 584
282sub _draw { 585sub _draw {
283 my ($self) = @_; 586 my ($self) = @_;
284 587
588 my $color = $FOCUS == $self && $self->{active_bg}
589 ? $self->{active_bg}
590 : $self->{bg};
591
592 if ($color && (@$color < 4 || $color->[3])) {
285 my ($w, $h) = @$self{qw(w h)}; 593 my ($w, $h) = @$self{qw(w h)};
286 594
287 glEnable GL_BLEND; 595 glEnable GL_BLEND;
288 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 596 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
289 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 597 glColor @$color;
290 598
291 glBegin GL_QUADS; 599 glBegin GL_QUADS;
292 glVertex 0 , 0; 600 glVertex 0 , 0;
293 glVertex 0 , $h; 601 glVertex 0 , $h;
294 glVertex $w, $h; 602 glVertex $w, $h;
295 glVertex $w, 0; 603 glVertex $w, 0;
296 glEnd; 604 glEnd;
297 605
298 glDisable GL_BLEND; 606 glDisable GL_BLEND;
607 }
299} 608}
300 609
301############################################################################# 610#############################################################################
302 611
303package CFClient::UI::Empty; 612package CFClient::UI::Empty;
304 613
305our @ISA = CFClient::UI::Base::; 614our @ISA = CFClient::UI::Base::;
615
616sub new {
617 my ($class, %arg) = @_;
618 $class->SUPER::new (can_events => 0, %arg);
619}
306 620
307sub size_request { 621sub size_request {
308 (0, 0) 622 (0, 0)
309} 623}
310 624
… …
319sub new { 633sub new {
320 my ($class, %arg) = @_; 634 my ($class, %arg) = @_;
321 635
322 my $children = delete $arg{children} || []; 636 my $children = delete $arg{children} || [];
323 637
324 my $self = $class->SUPER::new (children => [], %arg); 638 my $self = $class->SUPER::new (
639 children => [],
640 can_events => 0,
641 %arg,
642 );
325 $self->add ($_) for @$children; 643 $self->add ($_) for @$children;
326 644
327 $self 645 $self
328} 646}
329 647
330sub add { 648sub add {
331 my ($self, $chld) = @_; 649 my ($self, @widgets) = @_;
332 650
333 $chld->set_parent ($self); 651 $_->set_parent ($self)
652 for @widgets;
653
654 use sort 'stable';
334 655
335 $self->{children} = [ 656 $self->{children} = [
336 sort { $a->{z} <=> $b->{z} } 657 sort { $a->{z} <=> $b->{z} }
337 @{$self->{children}}, $chld 658 @{$self->{children}}, @widgets
338 ]; 659 ];
339 660
340 $self->{w} = $self->{h} = -1; 661 $self->check_size (1);
341 $self->update; 662 $self->update;
342} 663}
343 664
665sub children {
666 @{ $_[0]{children} }
667}
668
344sub remove { 669sub remove {
345 my ($self, $widget) = @_; 670 my ($self, $child) = @_;
346 671
672 delete $child->{parent};
673 $child->hide;
674
347 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 675 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
348 676
349 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 677 $self->check_size (1);
678 $self->update;
679}
680
681sub clear {
682 my ($self) = @_;
683
684 my $children = delete $self->{children};
685 $self->{children} = [];
686
687 for (@$children) {
688 delete $_->{parent};
689 $_->hide;
690 }
691
692 $self->check_size;
693 $self->update;
350} 694}
351 695
352sub find_widget { 696sub find_widget {
353 my ($self, $x, $y) = @_; 697 my ($self, $x, $y) = @_;
354 698
… …
384 728
385 $class->SUPER::new (children => [$child], %arg) 729 $class->SUPER::new (children => [$child], %arg)
386} 730}
387 731
388sub add { 732sub add {
389 my ($self, $widget) = @_; 733 my ($self, $child) = @_;
390 734
391 $self->{children} = []; 735 $self->{children} = [];
392 736
393 $self->SUPER::add ($widget); 737 $self->SUPER::add ($child);
394} 738}
395 739
396sub remove { 740sub remove {
397 my ($self, $widget) = @_; 741 my ($self, $widget) = @_;
398 742
… …
407sub size_request { 751sub size_request {
408 $_[0]{children}[0]->size_request 752 $_[0]{children}[0]->size_request
409} 753}
410 754
411sub size_allocate { 755sub size_allocate {
412 my ($self, $x, $y, $w, $h) = @_; 756 my ($self, $w, $h) = @_;
413 757
414 $self->_size_allocate ($x, $y, $w, $h) or return;
415
416 $self->{children}[0]->size_allocate (0, 0, $w, $h); 758 $self->{children}[0]->configure (0, 0, $w, $h);
417} 759}
418 760
419############################################################################# 761#############################################################################
420 762
421package CFClient::UI::Window; 763package CFClient::UI::Window;
422 764
423our @ISA = CFClient::UI::Bin::; 765our @ISA = CFClient::UI::Bin::;
424 766
425use SDL::OpenGL; 767use CFClient::OpenGL;
426 768
427sub new { 769sub new {
428 my ($class, %arg) = @_; 770 my ($class, %arg) = @_;
429 771
430 my $self = $class->SUPER::new (%arg); 772 my $self = $class->SUPER::new (%arg);
431} 773}
432 774
433sub update { 775sub update {
434 my ($self) = @_; 776 my ($self) = @_;
435 777
436 # we want to do this delayed... 778 $ROOT->on_post_alloc ($self => sub { $self->render_child });
437 $self->render_chld;
438 $self->SUPER::update; 779 $self->SUPER::update;
439} 780}
440 781
441sub render_chld {
442 my ($self) = @_;
443
444 $self->{texture} =
445 CFClient::Texture->new_from_opengl (
446 $self->{w}, $self->{h}, sub { $self->child->draw }
447 );
448}
449
450sub size_allocate { 782sub size_allocate {
451 my ($self, $x, $y, $w, $h) = @_; 783 my ($self, $w, $h) = @_;
452 784
453 $self->_size_allocate ($x, $y, $w, $h) or return;
454
455 $self->child->size_allocate (0, 0, $w, $h); 785 $self->SUPER::size_allocate ($w, $h);
786 $self->update;
787}
456 788
789sub _render {
790 $_[0]{children}[0]->draw;
791}
792
793sub render_child {
794 my ($self) = @_;
795
796 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
797 glClearColor 0, 0, 0, 0;
798 glClear GL_COLOR_BUFFER_BIT;
799
457 $self->render_chld; 800 $self->_render;
801 };
458} 802}
459 803
460sub _draw { 804sub _draw {
461 my ($self) = @_; 805 my ($self) = @_;
462 806
463 my ($w, $h) = ($self->w, $self->h); 807 my ($w, $h) = ($self->w, $self->h);
464 808
465 my $tex = $self->{texture} 809 my $tex = $self->{texture}
466 or return; 810 or return;
467 811
468 glEnable GL_BLEND;
469 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
470 glEnable GL_TEXTURE_2D; 812 glEnable GL_TEXTURE_2D;
471 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 813 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
814 glColor 1, 1, 1, 1;
472 815
473 $tex->draw_quad (0, 0, $w, $h); 816 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
474 817
475 glDisable GL_BLEND;
476 glDisable GL_TEXTURE_2D; 818 glDisable GL_TEXTURE_2D;
477} 819}
478 820
479############################################################################# 821#############################################################################
480 822
481package CFClient::UI::Frame; 823package CFClient::UI::ViewPort;
482 824
483our @ISA = CFClient::UI::Bin::; 825our @ISA = CFClient::UI::Window::;
484
485use SDL::OpenGL;
486
487sub size_request {
488 my ($self) = @_;
489 my $chld = $self->child
490 or return (0, 0);
491
492 $chld->move (2, 2);
493
494 map { $_ + 4 } $chld->size_request;
495}
496
497sub size_allocate {
498 my ($self, $x, $y, $w, $h) = @_;
499
500 $self->_size_allocate ($x, $y, $w, $h) or return;
501
502 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
503}
504
505sub _draw {
506 my ($self) = @_;
507
508 my $chld = $self->child;
509
510 my ($w, $h) = $chld->size_request;
511
512 glBegin GL_QUADS;
513 glColor 0, 0, 0;
514 glVertex 0 , 0;
515 glVertex 0 , $h + 4;
516 glVertex $w + 4 , $h + 4;
517 glVertex $w + 4 , 0;
518 glEnd;
519
520 $chld->draw;
521}
522
523#############################################################################
524
525package CFClient::UI::FancyFrame;
526
527our @ISA = CFClient::UI::Bin::;
528
529use SDL::OpenGL;
530
531my @tex =
532 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
533 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
534 826
535sub new { 827sub new {
536 my $class = shift; 828 my $class = shift;
537 829
538 # TODO: user_x, user_y, overwrite moveto?
539
540 $class->SUPER::new ( 830 $class->SUPER::new (
831 scroll_x => 0,
832 scroll_y => 1,
833 @_,
834 )
835}
836
837sub size_request {
838 my ($self) = @_;
839
840 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
841
842 @$self{qw(child_w child_h)}
843}
844
845sub size_allocate {
846 my ($self, $w, $h) = @_;
847
848 $w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
849 $h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
850
851 $self->child->configure (0, 0, $w, $h);
852 $self->update;
853}
854
855sub set_offset {
856 my ($self, $x, $y) = @_;
857
858 $self->{view_x} = int $x;
859 $self->{view_y} = int $y;
860
861 $self->update;
862}
863
864# hmm, this does not work for topleft of $self... but we should not ask for that
865sub coord2local {
866 my ($self, $x, $y) = @_;
867
868 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
869}
870
871sub coord2global {
872 my ($self, $x, $y) = @_;
873
874 $x = List::Util::min $self->{w}, $x - $self->{view_x};
875 $y = List::Util::min $self->{h}, $y - $self->{view_y};
876
877 $self->SUPER::coord2global ($x, $y)
878}
879
880sub find_widget {
881 my ($self, $x, $y) = @_;
882
883 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
884 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
885 ) {
886 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
887 } else {
888 $self->CFClient::UI::Base::find_widget ($x, $y)
889 }
890}
891
892sub _render {
893 my ($self) = @_;
894
895 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
896
897 $self->SUPER::_render;
898}
899
900#############################################################################
901
902package CFClient::UI::ScrolledWindow;
903
904our @ISA = CFClient::UI::HBox::;
905
906sub new {
907 my $class = shift;
908
909 my $self;
910
911 my $slider = new CFClient::UI::Slider
912 vertical => 1,
913 range => [0, 0, 1, 0.01], # HACK fix
914 on_changed => sub {
915 $self->{vp}->set_offset (0, $_[1]);
916 },
917 ;
918
919 $self = $class->SUPER::new (
920 vp => (new CFClient::UI::ViewPort expand => 1),
921 slider => $slider,
922 @_,
923 );
924
925 $self->{vp}->add ($self->{scrolled});
926 $self->add ($self->{vp});
927 $self->add ($self->{slider});
928
929 $self
930}
931
932sub update {
933 my ($self) = @_;
934
935 $self->SUPER::update;
936
937 # todo: overwrite size_allocate of child
938 my $child = $self->{vp}->child;
939 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
940}
941
942sub size_allocate {
943 my ($self, $w, $h) = @_;
944
945 $self->SUPER::size_allocate ($w, $h);
946
947 my $child = $self->{vp}->child;
948 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
949}
950
951#TODO# update range on size_allocate depending on child
952# update viewport offset on scroll
953
954#############################################################################
955
956package CFClient::UI::Frame;
957
958our @ISA = CFClient::UI::Bin::;
959
960use CFClient::OpenGL;
961
962sub new {
963 my $class = shift;
964
965 $class->SUPER::new (
966 bg => undef,
967 @_,
968 )
969}
970
971sub _draw {
972 my ($self) = @_;
973
974 if ($self->{bg}) {
975 my ($w, $h) = @$self{qw(w h)};
976
977 glEnable GL_BLEND;
978 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
979 glColor @{ $self->{bg} };
980
981 glBegin GL_QUADS;
982 glVertex 0 , 0;
983 glVertex 0 , $h;
984 glVertex $w, $h;
985 glVertex $w, 0;
986 glEnd;
987
988 glDisable GL_BLEND;
989 }
990
991 $self->SUPER::_draw;
992}
993
994#############################################################################
995
996package CFClient::UI::FancyFrame;
997
998our @ISA = CFClient::UI::Bin::;
999
1000use CFClient::OpenGL;
1001
1002my @tex =
1003 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1004 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1005
1006sub new {
1007 my $class = shift;
1008
1009 my $self = $class->SUPER::new (
541 bg => [1, 1, 1, 1], 1010 bg => [1, 1, 1, 1],
542 border_bg => [1, 1, 1, 1], 1011 border_bg => [1, 1, 1, 1],
543 border => $::FONTSIZE * 0.8, 1012 border => 0.6,
1013 is_toplevel => 1,
1014 can_events => 1,
544 @_ 1015 @_
1016 );
1017
1018 $self->{title} &&= new CFClient::UI::Label
1019 align => 0,
1020 valign => 1,
1021 text => $self->{title},
1022 fontsize => $self->{border};
1023
1024 $self
1025}
1026
1027sub border {
1028 int $_[0]{border} * $::FONTSIZE
1029}
1030
1031sub size_request {
1032 my ($self) = @_;
1033
1034 my ($w, $h) = $self->SUPER::size_request;
1035
1036 (
1037 $w + $self->border * 2,
1038 $h + $self->border * 2,
545 ) 1039 )
546} 1040}
547 1041
548sub size_request {
549 my ($self) = @_;
550
551 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
552
553 my ($w, $h) = $self->SUPER::size_request;
554
555 (
556 $w + $self->{border} * 2,
557 $h + $self->{border} * 2,
558 )
559}
560
561sub size_allocate { 1042sub size_allocate {
562 my ($self, $x, $y, $w, $h) = @_; 1043 my ($self, $w, $h) = @_;
563 1044
564 $self->_size_allocate ($x, $y, $w, $h) or return;
565
566 $h -= List::Util::max 0, $self->{border} * 2; 1045 $h -= List::Util::max 0, $self->border * 2;
567 $w -= List::Util::max 0, $self->{border} * 2; 1046 $w -= List::Util::max 0, $self->border * 2;
568 1047
1048 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1049 if $self->{title};
1050
569 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h); 1051 $self->child->configure ($self->border, $self->border, $w, $h);
570} 1052}
571 1053
572sub button_down { 1054sub button_down {
573 my ($self, $ev, $x, $y) = @_; 1055 my ($self, $ev, $x, $y) = @_;
574 1056
575 if ($x < $self->{w} && $x >= $self->{w} - $self->{border} 1057 my ($w, $h) = @$self{qw(w h)};
576 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) { 1058 my $border = $self->border;
577 1059
1060 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1061 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1062
1063 if ($lr & $td) {
1064 my ($wx, $wy) = ($self->{x}, $self->{y});
578 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1065 my ($ox, $oy) = ($ev->{x}, $ev->{y});
579 my ($bw, $bh) = ($self->{w}, $self->{h}); 1066 my ($bw, $bh) = ($self->{w}, $self->{h});
1067
1068 my $mx = $x < $border;
1069 my $my = $y < $border;
580 1070
581 $self->{motion} = sub { 1071 $self->{motion} = sub {
582 my ($ev, $x, $y) = @_; 1072 my ($ev, $x, $y) = @_;
583 1073
1074 my $dx = $ev->{x} - $ox;
1075 my $dy = $ev->{y} - $oy;
1076
1077 $self->{user_x} = $wx + $dx * $mx;
1078 $self->{user_y} = $wy + $dy * $my;
1079 $self->{def_w} = $bw + $dx * ($mx ? -1 : 1);
1080 $self->{def_h} = $bh + $dy * ($my ? -1 : 1);
1081 $self->move ($self->{user_x}, $self->{user_y});
1082 $self->check_size;
1083 };
1084
1085 } elsif ($lr ^ $td) {
1086 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1087 my ($bx, $by) = ($self->{x}, $self->{y});
1088
1089 $self->{motion} = sub {
1090 my ($ev, $x, $y) = @_;
1091
584 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1092 ($x, $y) = ($ev->{x}, $ev->{y});
585 1093
586 $self->{user_w} = $bw + $x - $ox; 1094 $self->{user_x} = $bx + $x - $ox;
587 $self->{user_h} = $bh + $y - $oy; 1095 $self->{user_y} = $by + $y - $oy;
1096
1097 $self->move ($self->{user_x}, $self->{user_y});
588 $self->update; 1098 $self->update;
589 }; 1099 };
590
591 } elsif ($x >= 0 && $x < $self->{w}
592 && $y >= 0 && $y < $self->{border}) {
593
594 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
595 my ($bx, $by) = ($self->{x}, $self->{y});
596
597 $self->{motion} = sub {
598 my ($ev, $x, $y) = @_;
599
600 ($x, $y) = ($ev->motion_x, $ev->motion_y);
601
602 $self->move ($bx + $x - $ox, $by + $y - $oy);
603 $self->update;
604 };
605 } 1100 }
606} 1101}
607 1102
608sub button_up { 1103sub button_up {
609 my ($self, $ev, $x, $y) = @_; 1104 my ($self, $ev, $x, $y) = @_;
… …
621 my ($self) = @_; 1116 my ($self) = @_;
622 1117
623 my ($w, $h ) = ($self->{w}, $self->{h}); 1118 my ($w, $h ) = ($self->{w}, $self->{h});
624 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1119 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
625 1120
626 glEnable GL_BLEND;
627 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
628 glEnable GL_TEXTURE_2D; 1121 glEnable GL_TEXTURE_2D;
629 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1122 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
630 1123
1124 my $border = $self->border;
1125
631 glColor @{ $self->{border_bg} }; 1126 glColor @{ $self->{border_bg} };
632 $tex[1]->draw_quad (0, 0, $w, $self->{border}); 1127 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
633 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch); 1128 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
634 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch); 1129 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
635 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border}); 1130 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
636 1131
1132 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
637 my $bg = $tex[0]; 1133 my $bg = $tex[0];
638 1134
639 # TODO: repeat texture not scale 1135 # TODO: repeat texture not scale
640 my $rep_x = $cw / $bg->{w}; 1136 my $rep_x = $cw / $bg->{w};
641 my $rep_y = $ch / $bg->{h}; 1137 my $rep_y = $ch / $bg->{h};
642 1138
643 glColor @{ $self->{bg} }; 1139 glColor @{ $self->{bg} };
644 1140
645 $bg->{s} = $rep_x; 1141 $bg->{s} = $rep_x;
646 $bg->{t} = $rep_y; 1142 $bg->{t} = $rep_y;
647 $bg->{wrap_mode} = 1; 1143 $bg->{wrap_mode} = 1;
648 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch); 1144 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1145 }
649 1146
650 glDisable GL_TEXTURE_2D; 1147 glDisable GL_TEXTURE_2D;
651 glDisable GL_BLEND; 1148
1149 $self->{title}->draw if $self->{title};
652 1150
653 $self->child->draw; 1151 $self->child->draw;
654} 1152}
655 1153
656############################################################################# 1154#############################################################################
… …
659 1157
660our @ISA = CFClient::UI::Base::; 1158our @ISA = CFClient::UI::Base::;
661 1159
662use List::Util qw(max sum); 1160use List::Util qw(max sum);
663 1161
664use SDL::OpenGL; 1162use CFClient::OpenGL;
665 1163
666sub new { 1164sub new {
667 my $class = shift; 1165 my $class = shift;
668 1166
669 $class->SUPER::new ( 1167 $class->SUPER::new (
670 col_expand => [], 1168 col_expand => [],
671 @_ 1169 @_,
672 ) 1170 )
673} 1171}
674 1172
1173sub children {
1174 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1175}
1176
675sub add { 1177sub add {
676 my ($self, $x, $y, $chld) = @_; 1178 my ($self, $x, $y, $child) = @_;
677 1179
1180 $child->set_parent ($self);
678 $self->{children}[$y][$x] = $chld; 1181 $self->{children}[$y][$x] = $child;
679 $chld->set_parent ($self);
680 1182
681 $self->{w} = $self->{h} = -1; 1183 $self->check_size (1);
1184}
1185
1186# TODO: move to container class maybe? send children a signal on removal?
1187sub clear {
1188 my ($self) = @_;
1189
1190 my @children = $self->children;
1191 delete $self->{children};
1192
1193 for (@children) {
1194 delete $_->{parent};
1195 $_->hide;
1196 }
1197
1198 $self->check_size (1);
682 $self->update; 1199 $self->update;
683} 1200}
684 1201
685sub get_wh { 1202sub get_wh {
686 my ($self) = @_; 1203 my ($self) = @_;
… …
692 or next; 1209 or next;
693 1210
694 for my $x (0 .. $#$row) { 1211 for my $x (0 .. $#$row) {
695 my $widget = $row->[$x] 1212 my $widget = $row->[$x]
696 or next; 1213 or next;
697 my ($w, $h) = $widget->size_request; 1214 my ($w, $h) = @$widget{qw(req_w req_h)};
698 1215
699 $w[$x] = max $w[$x], $w; 1216 $w[$x] = max $w[$x], $w;
700 $h[$y] = max $h[$y], $h; 1217 $h[$y] = max $h[$y], $h;
701 } 1218 }
702 } 1219 }
… …
714 (sum @$hs), 1231 (sum @$hs),
715 ) 1232 )
716} 1233}
717 1234
718sub size_allocate { 1235sub size_allocate {
719 my ($self, $x, $y, $w, $h) = @_; 1236 my ($self, $w, $h) = @_;
720
721 $self->_size_allocate ($x, $y, $w, $h) or return;
722 1237
723 my ($ws, $hs) = $self->get_wh; 1238 my ($ws, $hs) = $self->get_wh;
724 1239
725 my $req_w = sum @$ws; 1240 my $req_w = (sum @$ws) || 1;
726 my $req_h = sum @$hs; 1241 my $req_h = (sum @$hs) || 1;
727 1242
728 # TODO: nicer code && do row_expand 1243 # TODO: nicer code && do row_expand
729 my @col_expand = @{$self->{col_expand}}; 1244 my @col_expand = @{$self->{col_expand}};
730 @col_expand = (1) x @$ws unless @col_expand; 1245 @col_expand = (1) x @$ws unless @col_expand;
731 my $col_expand = (sum @col_expand) || 1; 1246 my $col_expand = (sum @col_expand) || 1;
732 1247
733 # linearly scale sizes 1248 # linearly scale sizes
734 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1249 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
735 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1250 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1251
1252 CFClient::UI::harmonize $ws;
1253 CFClient::UI::harmonize $hs;
736 1254
737 my $y; 1255 my $y;
738 1256
739 for my $r (0 .. $#{$self->{children}}) { 1257 for my $r (0 .. $#{$self->{children}}) {
740 my $row = $self->{children}[$r] 1258 my $row = $self->{children}[$r]
… …
745 1263
746 for my $c (0 .. $#$row) { 1264 for my $c (0 .. $#$row) {
747 my $col_w = $ws->[$c]; 1265 my $col_w = $ws->[$c];
748 1266
749 if (my $widget = $row->[$c]) { 1267 if (my $widget = $row->[$c]) {
750 $widget->size_allocate ($x, $y, $col_w, $row_h); 1268 $widget->configure ($x, $y, $col_w, $row_h);
751 } 1269 }
752 1270
753 $x += $col_w; 1271 $x += $col_w;
754 } 1272 }
755 1273
… …
782 } 1300 }
783} 1301}
784 1302
785############################################################################# 1303#############################################################################
786 1304
1305package CFClient::UI::Box;
1306
1307our @ISA = CFClient::UI::Container::;
1308
1309sub size_request {
1310 my ($self) = @_;
1311
1312 $self->{vertical}
1313 ? (
1314 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1315 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1316 )
1317 : (
1318 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1319 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1320 )
1321}
1322
1323sub size_allocate {
1324 my ($self, $w, $h) = @_;
1325
1326 my $space = $self->{vertical} ? $h : $w;
1327 my $children = $self->{children};
1328
1329 my @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1330 my $req = List::Util::sum @req;
1331
1332 if ($req > $space) {
1333 # ah well, not enough space
1334 $_ *= $space / $req for @req;
1335 } else {
1336 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1337
1338 $req[$_] += ($space - $req) * $children->[$_]{expand} / $expand
1339 for 0 .. $#$children;
1340 }
1341
1342 CFClient::UI::harmonize \@req;
1343
1344 my $pos = 0;
1345 for (0 .. $#$children) {
1346 my $alloc = $req[$_];
1347 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1348
1349 $pos += $alloc;
1350 }
1351
1352 1
1353}
1354
1355#############################################################################
1356
787package CFClient::UI::HBox; 1357package CFClient::UI::HBox;
788 1358
789# TODO: wrap into common Box base class
790
791our @ISA = CFClient::UI::Container::; 1359our @ISA = CFClient::UI::Box::;
792 1360
793sub size_request { 1361sub new {
794 my ($self) = @_; 1362 my $class = shift;
795 1363
796 my @alloc = map [$_->size_request], @{$self->{children}}; 1364 $class->SUPER::new (
797 1365 vertical => 0,
798 ( 1366 @_,
799 (List::Util::sum map $_->[0], @alloc),
800 (List::Util::max map $_->[1], @alloc),
801 ) 1367 )
802} 1368}
803 1369
804sub size_allocate {
805 my ($self, $x, $y, $w, $h) = @_;
806
807 $self->_size_allocate ($x, $y, $w, $h);
808
809 ($h, $w) = ($w, $h);
810
811 my $children = $self->{children};
812
813 my @h = map +($_->size_request)[0], @$children;
814
815 my $req_h = List::Util::sum @h;
816
817 if ($req_h > $h) {
818 # ah well, not enough space
819 $_ *= $h / $req_h for @h;
820 } else {
821 my $exp = List::Util::sum map $_->{expand}, @$children;
822 $exp ||= 1;
823
824 for (0 .. $#$children) {
825 my $child = $children->[$_];
826
827 my $alloc_h = $h[$_];
828 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
829 $h[$_] = $alloc_h;
830 }
831 }
832
833 my $y = 0;
834 for (0 .. $#$children) {
835 my $child = $children->[$_];
836 my $h = $h[$_];
837 $child->size_allocate ($y, 0, $h, $w);
838
839 $y += $h;
840 }
841}
842
843############################################################################# 1370#############################################################################
844 1371
845package CFClient::UI::VBox; 1372package CFClient::UI::VBox;
846 1373
847# TODO: wrap into common Box base class
848
849our @ISA = CFClient::UI::Container::; 1374our @ISA = CFClient::UI::Box::;
850 1375
851sub size_request { 1376sub new {
852 my ($self) = @_; 1377 my $class = shift;
853 1378
854 my @alloc = map [$_->size_request], @{$self->{children}}; 1379 $class->SUPER::new (
855 1380 vertical => 1,
856 ( 1381 @_,
857 (List::Util::max map $_->[0], @alloc),
858 (List::Util::sum map $_->[1], @alloc),
859 ) 1382 )
860} 1383}
861 1384
862sub size_allocate {
863 my ($self, $x, $y, $w, $h) = @_;
864
865 $self->_size_allocate ($x, $y, $w, $h);
866
867 my $children = $self->{children};
868
869 my @h = map +($_->size_request)[1], @$children;
870
871 my $req_h = List::Util::sum @h;
872
873 if ($req_h > $h) {
874 # ah well, not enough space
875 $_ *= $h / $req_h for @h;
876 } else {
877 my $exp = List::Util::sum map $_->{expand}, @$children;
878 $exp ||= 1;
879
880 for (0 .. $#$children) {
881 my $child = $children->[$_];
882
883 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
884 }
885 }
886
887 my $y = 0;
888 for (0 .. $#$children) {
889 my $child = $children->[$_];
890 my $h = $h[$_];
891 $child->size_allocate (0, $y, $w, $h);
892
893 $y += $h;
894 }
895}
896
897############################################################################# 1385#############################################################################
898 1386
899package CFClient::UI::Label; 1387package CFClient::UI::Label;
900 1388
901our @ISA = CFClient::UI::Base::; 1389our @ISA = CFClient::UI::DrawBG::;
902 1390
903use SDL::OpenGL; 1391use CFClient::OpenGL;
904 1392
905sub new { 1393sub new {
906 my ($class, %arg) = @_; 1394 my ($class, %arg) = @_;
907 1395
908 my $self = $class->SUPER::new ( 1396 my $self = $class->SUPER::new (
909 fg => [1, 1, 1], 1397 fg => [1, 1, 1],
910 height => $::FONTSIZE, 1398 #bg => none
911 text => "", 1399 #active_bg => none
912 align => -1, 1400 #font => default_font
913 padding => 2, 1401 #text => initial text
1402 #markup => initial narkup
1403 #max_w => maximum pixel width
1404 ellipsise => 3, # end
914 layout => new CFClient::Layout, 1405 layout => (new CFClient::Layout),
1406 fontsize => 1,
1407 align => -1,
1408 valign => -1,
1409 padding => 2,
1410 can_events => 0,
915 %arg 1411 %arg
916 ); 1412 );
917 1413
1414 if (exists $self->{template}) {
1415 my $layout = new CFClient::Layout;
1416 $layout->set_text (delete $self->{template});
1417 $self->{template} = $layout;
1418 }
1419
1420 if (exists $self->{markup}) {
1421 $self->set_markup (delete $self->{markup});
1422 } else {
918 $self->set_text ($self->{text}); 1423 $self->set_text (delete $self->{text});
1424 }
919 1425
920 $self 1426 $self
921} 1427}
922 1428
923sub escape_text { 1429sub escape($) {
924 local $_ = $_[1]; 1430 local $_ = $_[0];
925 1431
926 s/&/&amp;/g; 1432 s/&/&amp;/g;
927 s/>/&gt;/g; 1433 s/>/&gt;/g;
928 s/</&lt;/g; 1434 s/</&lt;/g;
929 1435
930 $_[1] 1436 $_
1437}
1438
1439sub update {
1440 my ($self) = @_;
1441
1442 delete $self->{texture};
1443 $self->SUPER::update;
931} 1444}
932 1445
933sub set_text { 1446sub set_text {
934 my ($self, $text) = @_; 1447 my ($self, $text) = @_;
935 1448
1449 return if $self->{text} eq "T$text";
936 $self->{text} = $text; 1450 $self->{text} = "T$text";
1451
1452 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
937 $self->{layout}->set_markup ($text); 1453 $self->{layout}->set_text ($text);
938 1454
939 delete $self->{texture};
940# $self->{w} = $self->{h} = -1;
941 $self->update; 1455 $self->update;
1456 $self->check_size;
942} 1457}
943 1458
944sub get_text { 1459sub set_markup {
945 my ($self, $text) = @_; 1460 my ($self, $markup) = @_;
946 1461
947 $self->{text} 1462 return if $self->{text} eq "M$markup";
1463 $self->{text} = "M$markup";
1464
1465 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1466
1467 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1468 $self->{layout}->set_markup ($markup);
1469
1470 $self->update;
1471 $self->check_size;
948} 1472}
949 1473
950sub size_request { 1474sub size_request {
951 my ($self) = @_; 1475 my ($self) = @_;
952 1476
953 $self->{layout}->set_width; 1477 $self->{layout}->set_font ($self->{font}) if $self->{font};
1478 $self->{layout}->set_width ($self->{max_w} || -1);
954 $self->{layout}->set_height ($self->{height}); 1479 $self->{layout}->set_ellipsise ($self->{ellipsise});
1480 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1481 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1482
955 my ($w, $h) = $self->{layout}->size; 1483 my ($w, $h) = $self->{layout}->size;
1484
1485 if (exists $self->{template}) {
1486 $self->{template}->set_font ($self->{font}) if $self->{font};
1487 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1488
1489 my ($w2, $h2) = $self->{template}->size;
1490
1491 $w = List::Util::max $w, $w2;
1492 $h = List::Util::max $h, $h2;
1493 }
956 1494
957 ( 1495 (
958 $w + $self->{padding} * 2, 1496 $w + $self->{padding} * 2,
959 $h + $self->{padding} * 2, 1497 $h + $self->{padding} * 2,
960 ) 1498 )
961} 1499}
962 1500
963sub size_allocate { 1501sub size_allocate {
964 my ($self, $x, $y, $w, $h) = @_; 1502 my ($self, $w, $h) = @_;
965
966 $self->_size_allocate ($x, $y, $w, $h) or return;
967 1503
968 delete $self->{texture}; 1504 delete $self->{texture};
969} 1505}
970 1506
971sub update { 1507sub set_fontsize {
972 my ($self) = @_; 1508 my ($self, $fontsize) = @_;
973 1509
1510 $self->{fontsize} = $fontsize;
974 delete $self->{texture}; 1511 delete $self->{texture};
1512
975 $self->SUPER::update; 1513 $self->update;
1514 $self->check_size;
976} 1515}
977 1516
978sub _draw { 1517sub _draw {
979 my ($self) = @_; 1518 my ($self) = @_;
980 1519
1520 $self->SUPER::_draw; # draw background, if applicable
1521
981 my $tex = $self->{texture} ||= do { 1522 my $tex = $self->{texture} ||= do {
1523 $self->{layout}->set_foreground (@{$self->{fg}});
1524 $self->{layout}->set_font ($self->{font}) if $self->{font};
982 $self->{layout}->set_width ($self->{w}); 1525 $self->{layout}->set_width ($self->{w});
983 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height}); 1526 $self->{layout}->set_ellipsise ($self->{ellipsise});
1527 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1528 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1529
984 new_from_layout CFClient::Texture $self->{layout} 1530 my $tex = new_from_layout CFClient::Texture $self->{layout};
1531
1532 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1533 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1534 : ($self->{w} - $tex->{w}) * 0.5);
1535
1536 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1537 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1538 : ($self->{h} - $tex->{h}) * 0.5);
1539
1540 $tex
985 }; 1541 };
986 1542
987 glEnable GL_BLEND;
988 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
989 glEnable GL_TEXTURE_2D; 1543 glEnable GL_TEXTURE_2D;
990 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1544 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
991 1545
1546 if ($tex->{format} == GL_ALPHA) {
992 glColor @{$self->{fg}}; 1547 glColor @{$self->{fg}};
993 1548 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
994 my $x = 1549 } else {
995 $self->{align} < 0 ? $self->{padding} 1550 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
996 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1551 }
997 : ($self->{w} - $tex->{w}) * 0.5;
998
999 glTranslate int $x, int +($self->{h} - $tex->{h}) * 0.5, 0;
1000 $tex->draw_quad (0, 0);
1001 1552
1002 glDisable GL_TEXTURE_2D; 1553 glDisable GL_TEXTURE_2D;
1003 glDisable GL_BLEND;
1004} 1554}
1005 1555
1006############################################################################# 1556#############################################################################
1007 1557
1008package CFClient::UI::Entry; 1558package CFClient::UI::EntryBase;
1009 1559
1010our @ISA = CFClient::UI::Label::; 1560our @ISA = CFClient::UI::Label::;
1011 1561
1012use SDL; 1562use CFClient::OpenGL;
1013use SDL::OpenGL;
1014 1563
1015sub new { 1564sub new {
1016 my $class = shift; 1565 my $class = shift;
1017 1566
1018 $class->SUPER::new ( 1567 $class->SUPER::new (
1019 fg => [1, 1, 1], 1568 fg => [1, 1, 1],
1020 bg => [0, 0, 0, 0.2], 1569 bg => [0, 0, 0, 0.2],
1021 active_bg => [1, 1, 1, 0.5], 1570 active_bg => [1, 1, 1, 0.5],
1022 active_fg => [0, 0, 0], 1571 active_fg => [0, 0, 0],
1023 can_hover => 1, 1572 can_hover => 1,
1024 can_focus => 1, 1573 can_focus => 1,
1574 valign => 0,
1575 can_events => 1,
1576 #text => ...
1025 @_ 1577 @_
1026 ) 1578 )
1027} 1579}
1028 1580
1029sub _set_text { 1581sub _set_text {
1030 my ($self, $text) = @_; 1582 my ($self, $text) = @_;
1031 1583
1032 my $old_text = $self->{text}; 1584 delete $self->{cur_h};
1585
1586 return if $self->{text} eq $text;
1587
1588 delete $self->{texture};
1033 1589
1034 $self->{last_activity} = $::NOW; 1590 $self->{last_activity} = $::NOW;
1035
1036 $self->{text} = $text; 1591 $self->{text} = $text;
1037 $self->{layout}->set_width ($self->{w});
1038 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1039 1592
1040 $text =~ s/./*/g if $self->{hidden}; 1593 $text =~ s/./*/g if $self->{hidden};
1594 $self->{layout}->set_text ("$text ");
1041 1595
1042 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1596 $self->_emit (changed => $self->{text});
1043
1044 $text = substr $text, 0, $self->{cursor};
1045 utf8::encode $text;
1046
1047 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1048
1049 $self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
1050 if $old_text ne $self->{text};
1051}
1052
1053sub size_request {
1054 my ($self) = @_;
1055
1056 my ($w, $h) = $self->SUPER::size_request;
1057
1058 ($w + 1, $h) # add 1 for cursor
1059}
1060
1061sub size_allocate {
1062 my ($self, $x, $y, $w, $h) = @_;
1063
1064 $self->SUPER::size_allocate ($x, $y, $w, $h);
1065
1066 $self->_set_text ($self->{text});
1067} 1597}
1068 1598
1069sub set_text { 1599sub set_text {
1070 my ($self, $text) = @_; 1600 my ($self, $text) = @_;
1071 1601
1072 $self->{cursor} = length $text; 1602 $self->{cursor} = length $text;
1073 $self->_set_text ($text); 1603 $self->_set_text ($text);
1074 $self->update; 1604 $self->update;
1605 $self->check_size;
1606}
1607
1608sub get_text {
1609 $_[0]{text}
1610}
1611
1612sub size_request {
1613 my ($self) = @_;
1614
1615 my ($w, $h) = $self->SUPER::size_request;
1616
1617 ($w + 1, $h) # add 1 for cursor
1075} 1618}
1076 1619
1077sub key_down { 1620sub key_down {
1078 my ($self, $ev) = @_; 1621 my ($self, $ev) = @_;
1079 1622
1080 my $mod = $ev->key_mod; 1623 my $mod = $ev->{mod};
1081 my $sym = $ev->key_sym; 1624 my $sym = $ev->{sym};
1082
1083 my $uni = $ev->key_unicode; 1625 my $uni = $ev->{unicode};
1084 1626
1085 my $text = $self->get_text; 1627 my $text = $self->get_text;
1086 1628
1087 if ($sym == SDLK_BACKSPACE) { 1629 if ($uni == 8) {
1088 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1630 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1089 } elsif ($sym == SDLK_DELETE) { 1631 } elsif ($uni == 127) {
1090 substr $text, $self->{cursor}, 1, ""; 1632 substr $text, $self->{cursor}, 1, "";
1091 } elsif ($sym == SDLK_LEFT) { 1633 } elsif ($sym == CFClient::SDLK_LEFT) {
1092 --$self->{cursor} if $self->{cursor}; 1634 --$self->{cursor} if $self->{cursor};
1093 } elsif ($sym == SDLK_RIGHT) { 1635 } elsif ($sym == CFClient::SDLK_RIGHT) {
1094 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1636 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1095 } elsif ($sym == SDLK_HOME) { 1637 } elsif ($sym == CFClient::SDLK_HOME) {
1096 $self->{cursor} = 0; 1638 $self->{cursor} = 0;
1097 } elsif ($sym == SDLK_END) { 1639 } elsif ($sym == CFClient::SDLK_END) {
1098 $self->{cursor} = length $text; 1640 $self->{cursor} = length $text;
1099 } elsif ($sym == SDLK_ESCAPE) { 1641 } elsif ($uni == 27) {
1100 $self->emit ('escape'); 1642 $self->_emit ('escape');
1101 } elsif ($uni) { 1643 } elsif ($uni) {
1102 substr $text, $self->{cursor}++, 0, chr $uni; 1644 substr $text, $self->{cursor}++, 0, chr $uni;
1103 } 1645 }
1104 1646
1105 $self->_set_text ($text); 1647 $self->_set_text ($text);
1106 $self->update; 1648 $self->update;
1649 $self->check_size;
1107} 1650}
1108 1651
1109sub focus_in { 1652sub focus_in {
1110 my ($self) = @_; 1653 my ($self) = @_;
1111 1654
… …
1159 1702
1160 $self->SUPER::_draw; 1703 $self->SUPER::_draw;
1161 1704
1162 #TODO: force update every cursor change :( 1705 #TODO: force update every cursor change :(
1163 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1706 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1707
1708 unless (exists $self->{cur_h}) {
1709 my $text = substr $self->{text}, 0, $self->{cursor};
1710 utf8::encode $text;
1711
1712 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1713 }
1714
1164 glColor @{$self->{fg}}; 1715 glColor @{$self->{fg}};
1165 glBegin GL_LINES; 1716 glBegin GL_LINES;
1166 glVertex $self->{cur_x}, $self->{cur_y};
1167 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1717 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1718 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1168 glEnd; 1719 glEnd;
1169 } 1720 }
1170} 1721}
1171 1722
1172package CFClient::UI::LineEntry; 1723package CFClient::UI::Entry;
1173 1724
1174our @ISA = CFClient::UI::Entry::; 1725our @ISA = CFClient::UI::EntryBase::;
1175 1726
1176use SDL; 1727use CFClient::OpenGL;
1177use SDL::OpenGL;
1178 1728
1179sub key_down { 1729sub key_down {
1180 my ($self, $ev) = @_; 1730 my ($self, $ev) = @_;
1181 1731
1182 my $sym = $ev->key_sym; 1732 my $sym = $ev->{sym};
1183 1733
1184 if ($sym == SDLK_RETURN) { 1734 if ($sym == 13) {
1735 unshift @{$self->{history}},
1736 my $txt = $self->get_text;
1737 $self->{history_pointer} = -1;
1738 $self->{history_saveback} = '';
1185 $self->emit (activate => $self->get_text); 1739 $self->_emit (activate => $txt);
1186 $self->update; 1740 $self->update;
1741
1742 } elsif ($sym == CFClient::SDLK_UP) {
1743 if ($self->{history_pointer} < 0) {
1744 $self->{history_saveback} = $self->get_text;
1745 }
1746 if (@{$self->{history} || []} > 0) {
1747 $self->{history_pointer}++;
1748 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1749 $self->{history_pointer} = @{$self->{history} || []} - 1;
1750 }
1751 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1752 }
1753
1754 } elsif ($sym == CFClient::SDLK_DOWN) {
1755 $self->{history_pointer}--;
1756 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1757
1758 if ($self->{history_pointer} >= 0) {
1759 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1760 } else {
1761 $self->set_text ($self->{history_saveback});
1762 }
1187 1763
1188 } else { 1764 } else {
1189 $self->SUPER::key_down ($ev); 1765 $self->SUPER::key_down ($ev);
1190 } 1766 }
1191 1767
… …
1195 1771
1196package CFClient::UI::Button; 1772package CFClient::UI::Button;
1197 1773
1198our @ISA = CFClient::UI::Label::; 1774our @ISA = CFClient::UI::Label::;
1199 1775
1200use SDL; 1776use CFClient::OpenGL;
1201use SDL::OpenGL;
1202 1777
1203my @tex = 1778my @tex =
1204 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1779 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1205 qw(b1_button_active.png); 1780 qw(b1_button_active.png);
1206 1781
1207sub new { 1782sub new {
1208 my $class = shift; 1783 my $class = shift;
1209 1784
1210 $class->SUPER::new ( 1785 $class->SUPER::new (
1211 padding => 4, 1786 padding => 4,
1212 fg => [1, 1, 1], 1787 fg => [1, 1, 1],
1213 bg => [1, 1, 1, 0.2],
1214 active_fg => [1, 1, 0], 1788 active_fg => [0, 0, 1],
1215 can_hover => 1, 1789 can_hover => 1,
1790 align => 0,
1791 valign => 0,
1792 can_events => 1,
1216 @_ 1793 @_
1217 ) 1794 )
1218} 1795}
1219 1796
1797sub activate { }
1798
1220sub button_up { 1799sub button_up {
1221 my ($self, $ev, $x, $y) = @_; 1800 my ($self, $ev, $x, $y) = @_;
1222 1801
1802 $self->emit ("activate")
1223 if ($x >= 0 && $x < $self->{w} 1803 if $x >= 0 && $x < $self->{w}
1224 && $y >= 0 && $y < $self->{h}) { 1804 && $y >= 0 && $y < $self->{h};
1225 $self->emit ("activate");
1226 }
1227} 1805}
1228 1806
1229sub _draw { 1807sub _draw {
1230 my ($self) = @_; 1808 my ($self) = @_;
1231 1809
1232 local $self->{fg} = $self->{fg}; 1810 local $self->{fg} = $self->{fg};
1233 my $tex = $tex[0];
1234
1235 glEnable GL_BLEND;
1236 glEnable GL_TEXTURE_2D;
1237 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1238 1811
1239 if ($GRAB == $self) { 1812 if ($GRAB == $self) {
1240 $self->{fg} = $self->{active_fg}; 1813 $self->{fg} = $self->{active_fg};
1241 } 1814 }
1242 1815
1243 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1816 glEnable GL_TEXTURE_2D;
1244 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1817 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1818 glColor 0, 0, 0, 1;
1245 1819
1246 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 1820 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1247 1821
1248 glDisable GL_TEXTURE_2D; 1822 glDisable GL_TEXTURE_2D;
1249 glDisable GL_BLEND;
1250 1823
1251 $self->SUPER::_draw; 1824 $self->SUPER::_draw;
1252} 1825}
1253 1826
1254############################################################################# 1827#############################################################################
… …
1256package CFClient::UI::CheckBox; 1829package CFClient::UI::CheckBox;
1257 1830
1258our @ISA = CFClient::UI::DrawBG::; 1831our @ISA = CFClient::UI::DrawBG::;
1259 1832
1260my @tex = 1833my @tex =
1261 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1834 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1262 qw(c1_checkbox_bg.png c1_checkbox_active.png); 1835 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1263 1836
1264use SDL; 1837use CFClient::OpenGL;
1265use SDL::OpenGL;
1266 1838
1267sub new { 1839sub new {
1268 my $class = shift; 1840 my $class = shift;
1269 1841
1270 $class->SUPER::new ( 1842 $class->SUPER::new (
1271 padding => 2, 1843 padding => 2,
1272 fg => [1, 1, 1], 1844 fg => [1, 1, 1],
1273 active_fg => [1, 1, 0], 1845 active_fg => [1, 1, 0],
1846 bg => [0, 0, 0, 0.2],
1847 active_bg => [1, 1, 1, 0.5],
1274 state => 0, 1848 state => 0,
1275 can_hover => 1, 1849 can_hover => 1,
1276 @_ 1850 @_
1277 ) 1851 )
1278} 1852}
… …
1281 my ($self) = @_; 1855 my ($self) = @_;
1282 1856
1283 ($self->{padding} * 2 + 6) x 2 1857 ($self->{padding} * 2 + 6) x 2
1284} 1858}
1285 1859
1286sub size_allocate {
1287 my ($self, $x, $y, $w, $h) = @_;
1288
1289 $self->_size_allocate ($x, $y, $w, $h);
1290}
1291
1292sub button_down { 1860sub button_down {
1293 my ($self, $ev, $x, $y) = @_; 1861 my ($self, $ev, $x, $y) = @_;
1294 1862
1295 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 1863 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1296 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 1864 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1297 $self->{state} = !$self->{state}; 1865 $self->{state} = !$self->{state};
1298 $self->emit (changed => $self->{state}); 1866 $self->_emit (changed => $self->{state});
1299 } 1867 }
1300} 1868}
1301 1869
1302sub _draw { 1870sub _draw {
1303 my ($self) = @_; 1871 my ($self) = @_;
… …
1308 1876
1309 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 1877 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1310 1878
1311 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 1879 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1312 1880
1881 my $tex = $self->{state} ? $tex[1] : $tex[0];
1882
1883 glEnable GL_TEXTURE_2D;
1884 $tex->draw_quad_alpha (0, 0, $s, $s);
1885 glDisable GL_TEXTURE_2D;
1886}
1887
1888#############################################################################
1889
1890package CFClient::UI::Image;
1891
1892our @ISA = CFClient::UI::Base::;
1893
1894use CFClient::OpenGL;
1895use Carp qw/confess/;
1896
1897our %loaded_images;
1898
1899sub new {
1900 my $class = shift;
1901
1902 my $self = $class->SUPER::new (can_events => 0, @_);
1903
1904 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1905
1906 $loaded_images{$self->{image}} ||=
1907 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1908
1909 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1910
1911 Scalar::Util::weaken $loaded_images{$self->{image}};
1912
1913 $self->{aspect} = $tex->{w} / $tex->{h};
1914
1915 $self
1916}
1917
1918sub size_request {
1919 my ($self) = @_;
1920
1921 ($self->{tex}->{w}, $self->{tex}->{h})
1922}
1923
1924sub _draw {
1925 my ($self) = @_;
1926
1927 my $tex = $self->{tex};
1928
1929 my ($w, $h) = ($self->{w}, $self->{h});
1930
1931 if ($self->{rot90}) {
1932 glRotate 90, 0, 0, 1;
1933 glTranslate 0, -$self->{w}, 0;
1934
1935 ($w, $h) = ($h, $w);
1936 }
1937
1938 glEnable GL_TEXTURE_2D;
1939 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1940
1941 $tex->draw_quad_alpha (0, 0, $w, $h);
1942
1943 glDisable GL_TEXTURE_2D;
1944}
1945
1946#############################################################################
1947
1948package CFClient::UI::VGauge;
1949
1950our @ISA = CFClient::UI::Base::;
1951
1952use List::Util qw(min max);
1953
1954use CFClient::OpenGL;
1955
1956my %tex = (
1957 food => [
1958 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1959 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1960 ],
1961 grace => [
1962 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1963 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1964 ],
1965 hp => [
1966 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1967 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1968 ],
1969 mana => [
1970 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1971 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1972 ],
1973);
1974
1975# eg. VGauge->new (gauge => 'food'), default gauge: food
1976sub new {
1977 my $class = shift;
1978
1979 my $self = $class->SUPER::new (
1980 type => 'food',
1981 @_
1982 );
1983
1984 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1985
1986 $self
1987}
1988
1989sub size_request {
1990 my ($self) = @_;
1991
1992 #my $tex = $tex{$self->{type}}[0];
1993 #@$tex{qw(w h)}
1994 (0, 0)
1995}
1996
1997sub set_max {
1998 my ($self, $max) = @_;
1999
2000 return if $self->{max_val} == $max;
2001
2002 $self->{max_val} = $max;
2003 $self->update;
2004}
2005
2006sub set_value {
2007 my ($self, $val, $max) = @_;
2008
2009 $self->set_max ($max)
2010 if defined $max;
2011
2012 return if $self->{val} == $val;
2013
2014 $self->{val} = $val;
2015 $self->update;
2016}
2017
2018sub _draw {
2019 my ($self) = @_;
2020
2021 my $tex = $tex{$self->{type}};
2022 my ($t1, $t2, $t3) = @$tex;
2023
2024 my ($w, $h) = ($self->{w}, $self->{h});
2025
2026 if ($self->{vertical}) {
2027 glRotate 90, 0, 0, 1;
2028 glTranslate 0, -$self->{w}, 0;
2029
2030 ($w, $h) = ($h, $w);
2031 }
2032
2033 my $ycut = $self->{val} / ($self->{max_val} || 1);
2034
2035 my $ycut1 = max 0, min 1, $ycut;
2036 my $ycut2 = max 0, min 1, $ycut - 1;
2037
2038 my $h1 = $self->{h} * (1 - $ycut1);
2039 my $h2 = $self->{h} * (1 - $ycut2);
2040
1313 glEnable GL_BLEND; 2041 glEnable GL_BLEND;
2042 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1314 glEnable GL_TEXTURE_2D; 2043 glEnable GL_TEXTURE_2D;
1315 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2044 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1316 2045
1317 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2046 glBindTexture GL_TEXTURE_2D, $t1->{name};
2047 glBegin GL_QUADS;
2048 glTexCoord 0 , 0; glVertex 0 , 0;
2049 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2050 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2051 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2052 glEnd;
1318 2053
1319 $tex->draw_quad (0, 0, $s, $s); 2054 my $ycut1 = List::Util::min 1, $ycut;
2055 glBindTexture GL_TEXTURE_2D, $t2->{name};
2056 glBegin GL_QUADS;
2057 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2058 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2059 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2060 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2061 glEnd;
1320 2062
2063 if ($t3) {
2064 glBindTexture GL_TEXTURE_2D, $t3->{name};
2065 glBegin GL_QUADS;
2066 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2067 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2068 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2069 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2070 glEnd;
2071 }
2072
2073 glDisable GL_BLEND;
1321 glDisable GL_TEXTURE_2D; 2074 glDisable GL_TEXTURE_2D;
1322 glDisable GL_BLEND; 2075}
2076
2077#############################################################################
2078
2079package CFClient::UI::Gauge;
2080
2081our @ISA = CFClient::UI::VBox::;
2082
2083sub new {
2084 my ($class, %arg) = @_;
2085
2086 my $self = $class->SUPER::new (
2087 tooltip => $arg{type},
2088 can_hover => 1,
2089 can_events => 1,
2090 %arg,
2091 );
2092
2093 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2094 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2095 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2096
2097 $self
2098}
2099
2100sub set_fontsize {
2101 my ($self, $fsize) = @_;
2102
2103 $self->{value}->set_fontsize ($fsize);
2104 $self->{max} ->set_fontsize ($fsize);
2105}
2106
2107sub set_max {
2108 my ($self, $max) = @_;
2109
2110 $self->{gauge}->set_max ($max);
2111 $self->{max}->set_text ($max);
2112}
2113
2114sub set_value {
2115 my ($self, $val, $max) = @_;
2116
2117 $self->set_max ($max)
2118 if defined $max;
2119
2120 $self->{gauge}->set_value ($val, $max);
2121 $self->{value}->set_text ($val);
1323} 2122}
1324 2123
1325############################################################################# 2124#############################################################################
1326 2125
1327package CFClient::UI::Slider; 2126package CFClient::UI::Slider;
1328 2127
1329use strict; 2128use strict;
1330 2129
1331use SDL::OpenGL; 2130use CFClient::OpenGL;
1332 2131
1333our @ISA = CFClient::UI::DrawBG::; 2132our @ISA = CFClient::UI::DrawBG::;
1334 2133
1335my @tex = 2134my @tex =
1336 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2135 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1337 qw(s1_slider.png s1_slider_bg.png); 2136 qw(s1_slider.png s1_slider_bg.png);
1338 2137
1339sub new { 2138sub new {
1340 my $class = shift; 2139 my $class = shift;
1341 2140
1342 # range [value, low, high, page] 2141 # range [value, low, high, page, unit]
1343 2142
1344 # TODO: 0-width page 2143 # TODO: 0-width page
1345 # TODO: req_w/h are wrong with vertical 2144 # TODO: req_w/h are wrong with vertical
1346 # TODO: calculations are off 2145 # TODO: calculations are off
1347 my $self = $class->SUPER::new ( 2146 my $self = $class->SUPER::new (
1348 fg => [1, 1, 1], 2147 fg => [1, 1, 1],
1349 active_fg => [0, 0, 0], 2148 active_fg => [0, 0, 0],
2149 bg => [0, 0, 0, 0.2],
2150 active_bg => [1, 1, 1, 0.5],
1350 range => [0, 0, 100, 10], 2151 range => [0, 0, 100, 10, 0],
1351 req_w => 40, 2152 req_w => $::WIDTH / 80,
1352 req_h => 13, 2153 req_h => $::WIDTH / 80,
1353 vertical => 0, 2154 vertical => 0,
1354 can_hover => 1, 2155 can_hover => 1,
2156 inner_pad => 0.02,
1355 @_ 2157 @_
1356 ); 2158 );
1357 2159
2160 $self->set_value ($self->{range}[0]);
2161 $self->update;
2162
1358 $self 2163 $self
2164}
2165
2166sub set_range {
2167 my ($self, $range) = @_;
2168
2169 ($range, $self->{range}) = ($self->{range}, $range);
2170
2171 $self->update
2172 if "@$range" ne "@{$self->{range}}";
2173}
2174
2175sub set_value {
2176 my ($self, $value) = @_;
2177
2178 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2179
2180 $hi = $lo + 1 if $hi <= $lo;
2181
2182 $page = $hi - $lo if $page > $hi - $lo;
2183
2184 $value = $lo if $value < $lo;
2185 $value = $hi - $page if $value > $hi - $page;
2186
2187 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2188 if $unit;
2189
2190 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2191
2192 if ($value != $old_value) {
2193 $self->_emit (changed => $value);
2194 $self->update;
2195 }
1359} 2196}
1360 2197
1361sub size_request { 2198sub size_request {
1362 my ($self) = @_; 2199 my ($self) = @_;
1363 2200
… …
1369 2206
1370sub button_down { 2207sub button_down {
1371 my ($self, $ev, $x, $y) = @_; 2208 my ($self, $ev, $x, $y) = @_;
1372 2209
1373 $self->SUPER::button_down ($ev, $x, $y); 2210 $self->SUPER::button_down ($ev, $x, $y);
2211
2212 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2213
1374 $self->mouse_motion ($ev, $x, $y); 2214 $self->mouse_motion ($ev, $x, $y);
1375} 2215}
1376 2216
1377sub mouse_motion { 2217sub mouse_motion {
1378 my ($self, $ev, $x, $y) = @_; 2218 my ($self, $ev, $x, $y) = @_;
1379 2219
1380 if ($GRAB == $self) { 2220 if ($GRAB == $self) {
2221 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2222
2223 my (undef, $lo, $hi, $page) = @{$self->{range}};
2224
2225 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2226
2227 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2228 }
2229}
2230
2231sub update {
2232 my ($self) = @_;
2233
2234 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2235 $self->set_value ($self->{range}[0]);
2236
1381 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2237 my ($value, $lo, $hi, $page) = @{$self->{range}};
2238 my $range = ($hi - $page - $lo) || 1e-100;
1382 2239
1383 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2240 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1384 2241
1385 $x = $x * ($hi - $lo) / $w + $lo; 2242 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1386 $x = $lo if $x < $lo; 2243 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1387 $x = $hi - $page if $x > $hi - $page;
1388 $self->{range}[0] = $x;
1389 2244
1390 $self->emit (changed => $x); 2245 $value = ($value - $lo) / $range;
1391 $self->update; 2246 $value = $value * $self->{scale} + $self->{offset};
2247
2248 $self->{knob_x} = $value - $knob_w * 0.5;
2249 $self->{knob_w} = $knob_w;
1392 } 2250 });
2251
2252 $self->SUPER::update;
1393} 2253}
1394 2254
1395sub _draw { 2255sub _draw {
1396 my ($self) = @_; 2256 my ($self) = @_;
1397 2257
1398 $self->SUPER::_draw (); 2258 $self->SUPER::_draw ();
1399 2259
1400 my ($w, $h) = @$self{qw(w h)}; 2260 glScale $self->{w}, $self->{h};
1401 2261
1402 if ($self->{vertical}) { 2262 if ($self->{vertical}) {
1403 # draw a vertical slider like a rotated horizontal slider 2263 # draw a vertical slider like a rotated horizontal slider
1404 2264
2265 glTranslate 1, 0, 0;
1405 glRotate 90, 0, 0, 1; 2266 glRotate 90, 0, 0, 1;
1406 glTranslate 0, -$self->{w}, 0;
1407
1408 ($w, $h) = ($h, $w);
1409 } 2267 }
1410 2268
1411 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2269 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1412 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2270 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1413 2271
1414 my ($value, $lo, $hi, $page) = @{$self->{range}};
1415
1416 # the inner_* stuff is for generating a padding for the slider handle,
1417 # so that the handle doesn't leave the texture. This calculation isn't 100%
1418 # correct propably, but it does the job for now
1419 my $inner_pad = 5; # 5% of width for slider bg texture border
1420 my $inner_pad_px = ($w / 100) * $inner_pad; # % to pixels
1421 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1422
1423 $page = int $page * $inner_w / ($hi - $lo);
1424 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1425
1426 $w -= $page;
1427 $page &= ~1;
1428 glTranslate $page * 0.5, 0, 0;
1429 $page ||= 2;
1430
1431 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1432 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1433
1434 glEnable GL_BLEND;
1435 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1436 glEnable GL_TEXTURE_2D; 2272 glEnable GL_TEXTURE_2D;
1437 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2273 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1438 2274
1439 # draw background 2275 # draw background
1440 $tex[1]->draw_quad (0, 0, $w, $h); 2276 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1441 2277
1442 # draw handle 2278 # draw handle
1443 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2279 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1444 2280
1445 glDisable GL_BLEND;
1446 glDisable GL_TEXTURE_2D; 2281 glDisable GL_TEXTURE_2D;
1447} 2282}
1448 2283
1449############################################################################# 2284#############################################################################
1450 2285
2286package CFClient::UI::ValSlider;
2287
2288our @ISA = CFClient::UI::HBox::;
2289
2290sub new {
2291 my ($class, %arg) = @_;
2292
2293 my $range = delete $arg{range};
2294
2295 my $self = $class->SUPER::new (
2296 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2297 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2298 to_value => sub { shift },
2299 from_value => sub { shift },
2300 %arg,
2301 );
2302
2303 $self->{slider}->connect (changed => sub {
2304 my ($self, $value) = @_;
2305 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2306 $self->{parent}->emit (changed => $value);
2307 });
2308
2309# $self->{entry}->connect (changed => sub {
2310# my ($self, $value) = @_;
2311# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2312# $self->{parent}->emit (changed => $value);
2313# });
2314
2315 $self->add ($self->{slider}, $self->{entry});
2316
2317 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2318
2319 $self
2320}
2321
2322sub set_range { shift->{slider}->set_range (@_) }
2323sub set_value { shift->{slider}->set_value (@_) }
2324
2325#############################################################################
2326
1451package CFClient::UI::TextView; 2327package CFClient::UI::TextView;
1452 2328
1453our @ISA = CFClient::UI::HBox::; 2329our @ISA = CFClient::UI::HBox::;
1454 2330
1455use SDL::OpenGL; 2331use CFClient::OpenGL;
1456 2332
1457sub new { 2333sub new {
1458 my $class = shift; 2334 my $class = shift;
1459 2335
1460 my $self = $class->SUPER::new ( 2336 my $self = $class->SUPER::new (
1461 par => [], 2337 fontsize => 1,
2338 can_events => 0,
2339 #font => default_font
1462 @_, 2340 @_,
2341
2342 layout => (new CFClient::Layout 1),
2343 par => [],
2344 height => 0,
1463 children => [ 2345 children => [
1464 (new CFClient::UI::Empty expand => 1), 2346 (new CFClient::UI::Empty expand => 1),
1465 (new CFClient::UI::Slider vertical => 1), 2347 (new CFClient::UI::Slider vertical => 1),
1466 ], 2348 ],
1467 ); 2349 );
1468 2350
2351 $self->{children}[1]->connect (changed => sub { $self->update });
2352
1469 $self 2353 $self
1470} 2354}
1471 2355
2356sub set_fontsize {
2357 my ($self, $fontsize) = @_;
2358
2359 $self->{fontsize} = $fontsize;
2360 $self->reflow;
2361}
2362
2363sub size_allocate {
2364 my ($self, $w, $h) = @_;
2365
2366 $self->SUPER::size_allocate ($w, $h);
2367
2368 $self->{layout}->set_font ($self->{font}) if $self->{font};
2369 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2370 $self->{layout}->set_width ($self->{children}[0]{w});
2371
2372 $self->reflow;
2373}
2374
2375sub text_size {
2376 my ($self, $text, $indent) = @_;
2377
2378 my $layout = $self->{layout};
2379
2380 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2381 $layout->set_width ($self->{children}[0]{w} - $indent);
2382 $layout->set_markup ($text);
2383
2384 $layout->size
2385}
2386
2387sub reflow {
2388 my ($self) = @_;
2389
2390 $self->{need_reflow}++;
2391 $self->update;
2392}
2393
2394sub set_offset {
2395 my ($self, $offset) = @_;
2396
2397 # todo: base offset on lines or so, not on pixels
2398 $self->{children}[1]->set_value ($offset);
2399}
2400
2401sub clear {
2402 my ($self) = @_;
2403
2404 $self->{par} = [];
2405 $self->{height} = 0;
2406 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2407}
2408
1472sub add_paragraph { 2409sub add_paragraph {
1473 my ($self, $color, $text) = @_; 2410 my ($self, $color, $text, $indent) = @_;
1474 2411
1475 push @{$self->{par}}, [$color, $text]; 2412 for my $line (split /\n/, $text) {
1476 my $count = scalar @{$self->{par}}; 2413 my ($w, $h) = $self->text_size ($line);
1477 $self->{children}[1]{range} = [$count - 1, 0, $count, 1]; 2414 $self->{height} += $h;
1478 $self->{children}[1]->update; 2415 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2416 }
2417
2418 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2419}
2420
2421sub update {
2422 my ($self) = @_;
2423
2424 $self->SUPER::update;
2425
2426 return unless $self->{h} > 0;
2427
2428 delete $self->{texture};
2429
2430 $ROOT->on_post_alloc ($self, sub {
2431 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2432
2433 if (delete $self->{need_reflow}) {
2434 my $height = 0;
2435
2436 my $layout = $self->{layout};
2437
2438 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2439
2440 for (@{$self->{par}}) {
2441 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2442 $layout->set_width ($W - $_->[3]);
2443 $layout->set_markup ($_->[4]);
2444 my ($w, $h) = $layout->size;
2445 $_->[0] = $w + $_->[3];
2446 $_->[1] = $h;
2447 }
2448
2449 $height += $_->[1];
2450 }
2451
2452 $self->{height} = $height;
2453
2454 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2455
2456 delete $self->{texture};
2457 }
2458
2459 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2460 glClearColor 0.5, 0.5, 0.5, 0;
2461 glClear GL_COLOR_BUFFER_BIT;
2462
2463 my $top = int $self->{children}[1]{range}[0];
2464
2465 my $y0 = $top;
2466 my $y1 = $top + $H;
2467
2468 my $y = 0;
2469
2470 my $layout = $self->{layout};
2471
2472 $layout->set_font ($self->{font}) if $self->{font};
2473
2474 glEnable GL_BLEND;
2475 #TODO# not correct in windows where rgba is forced off
2476 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2477
2478 for my $par (@{$self->{par}}) {
2479 my $h = $par->[1];
2480
2481 if ($y0 < $y + $h && $y < $y1) {
2482 $layout->set_foreground (@{ $par->[2] });
2483 $layout->set_width ($W - $par->[3]);
2484 $layout->set_markup ($par->[4]);
2485
2486 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2487
2488 glRasterPos $par->[3], $y - $y0;
2489 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2490 }
2491
2492 $y += $h;
2493 }
2494
2495 glDisable GL_BLEND;
2496 };
2497 });
1479} 2498}
1480 2499
1481sub _draw { 2500sub _draw {
1482 my ($self) = @_; 2501 my ($self) = @_;
1483 2502
1484 my $par = $self->{par};
1485
1486 my $bottom = (scalar @$par) - 1;
1487
1488 my $w = $self->{children}[0]{w};
1489 my $y = $self->{h};
1490
1491 glEnable GL_BLEND;
1492 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1493 glEnable GL_TEXTURE_2D; 2503 glEnable GL_TEXTURE_2D;
1494 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2504 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1495 2505 glColor 1, 1, 1, 1;
1496 # TODO: everything! 2506 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1497 while ($y > 0 && $bottom >= 0) {
1498 my $par = $par->[$bottom--];
1499
1500 my $layout = new CFClient::Layout;
1501
1502 $layout->set_height ($::FONTSIZE);
1503 $layout->set_width ($w);
1504 $layout->set_text ($par->[1]);
1505 my $tex = new_from_layout CFClient::Texture $layout;
1506 $y -= $tex->{h};
1507
1508 glColor @{ $par->[0] };
1509 $tex->draw_quad (0, $y);
1510 }
1511
1512 glDisable GL_TEXTURE_2D; 2507 glDisable GL_TEXTURE_2D;
1513 glDisable GL_BLEND;
1514}
1515 2508
1516############################################################################# 2509 $self->{children}[1]->draw;
1517 2510
1518package CFClient::UI::MapWidget;
1519
1520use strict;
1521
1522use List::Util qw(min max);
1523
1524use SDL;
1525use SDL::OpenGL;
1526
1527our @ISA = CFClient::UI::Base::;
1528
1529sub new {
1530 my $class = shift;
1531
1532 $class->SUPER::new (
1533 z => -1,
1534 can_focus => 1,
1535 list => (glGenLists 1),
1536 @_
1537 )
1538}
1539
1540sub key_down {
1541 print "MAPKEYDOWN\n";
1542}
1543
1544sub key_up {
1545}
1546
1547sub size_request {
1548 (
1549 1 + 32 * int $::WIDTH / 32,
1550 1 + 32 * int $::HEIGHT / 32,
1551 )
1552}
1553
1554sub update {
1555 my ($self) = @_;
1556
1557 $self->{need_update} = 1;
1558 $self->SUPER::update;
1559}
1560
1561sub draw {
1562 my ($self) = @_;
1563
1564 $self->{need_update}++;#d#
1565 if (delete $self->{need_update}) {
1566 glNewList $self->{list}, GL_COMPILE;
1567
1568 my $sw = int $::WIDTH / 32;
1569 my $sh = int $::HEIGHT / 32;
1570
1571 if ($::MAP) {
1572 my ($w, $h, $data) = $::MAP->draw (0, 0, $sw, $sh);
1573
1574 if ($::CFG->{fow_enable}) {
1575 if ($::CFG->{fow_smooth}) { # smooth fog of war
1576 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1577 glConvolutionFilter2D
1578 GL_CONVOLUTION_2D,
1579 GL_ALPHA,
1580 3, 3,
1581 GL_ALPHA, GL_FLOAT,
1582 pack "f*",
1583 0.1, 0.1, 0.1,
1584 0.1, 0.2, 0.1,
1585 0.1, 0.1, 0.1,
1586 ;
1587 glEnable GL_CONVOLUTION_2D;
1588 }
1589
1590 my $tex = new CFClient::Texture
1591 w => $w,
1592 h => $h,
1593 data => $data,
1594 internalformat => GL_ALPHA,
1595 format => GL_ALPHA;
1596
1597 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1598
1599 glEnable GL_BLEND;
1600 glEnable GL_TEXTURE_2D;
1601 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1602
1603 glColor +($::CFG->{fow_intensity}) x 3, 1;
1604 $tex->draw_quad (0, 0, $w * 32, $h * 32);
1605
1606 glDisable GL_TEXTURE_2D;
1607 glDisable GL_BLEND;
1608 }
1609 }
1610
1611 glEndList;
1612 }
1613
1614 glCallList $self->{list};
1615
1616 if ($FOCUS != $self) {
1617 glColor 64/255, 64/255, 64/255;
1618 glLogicOp GL_AND;
1619 glEnable GL_COLOR_LOGIC_OP;
1620 glBegin GL_QUADS;
1621 glVertex 0, 0;
1622 glVertex 0, $::HEIGHT;
1623 glVertex $::WIDTH, $::HEIGHT;
1624 glVertex $::WIDTH, 0;
1625 glEnd;
1626 glDisable GL_COLOR_LOGIC_OP;
1627 }
1628}
1629
1630my %DIR = (
1631 SDLK_KP8, [1, "north"],
1632 SDLK_KP9, [2, "northeast"],
1633 SDLK_KP6, [3, "east"],
1634 SDLK_KP3, [4, "southeast"],
1635 SDLK_KP2, [5, "south"],
1636 SDLK_KP1, [6, "southwest"],
1637 SDLK_KP4, [7, "west"],
1638 SDLK_KP7, [8, "northwest"],
1639
1640 SDLK_UP, [1, "north"],
1641 SDLK_RIGHT, [3, "east"],
1642 SDLK_DOWN, [5, "south"],
1643 SDLK_LEFT, [7, "west"],
1644);
1645
1646sub key_down {
1647 my ($self, $ev) = @_;
1648
1649 my $mod = $ev->key_mod;
1650 my $sym = $ev->key_sym;
1651
1652 if ($sym == SDLK_KP5) {
1653 $::CONN->user_send ("command stay fire");
1654 } elsif ($sym == SDLK_a) {
1655 $::CONN->user_send ("command apply");
1656 } elsif ($sym == SDLK_QUOTE) {
1657 $self->emit ('activate_console');
1658 } elsif (exists $DIR{$sym}) {
1659 if ($mod & KMOD_SHIFT) {
1660 $self->{shft}++;
1661 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1662 } elsif ($mod & KMOD_CTRL) {
1663 $self->{ctrl}++;
1664 $::CONN->user_send ("command run $DIR{$sym}[0]");
1665 } else {
1666 $::CONN->user_send ("command $DIR{$sym}[1]");
1667 }
1668 }
1669}
1670
1671sub key_up {
1672 my ($self, $ev) = @_;
1673
1674 my $mod = $ev->key_mod;
1675 my $sym = $ev->key_sym;
1676
1677 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1678 $::CONN->user_send ("command fire_stop");
1679 }
1680 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1681 $::CONN->user_send ("command run_stop");
1682 }
1683} 2511}
1684 2512
1685############################################################################# 2513#############################################################################
1686 2514
1687package CFClient::UI::Animator; 2515package CFClient::UI::Animator;
1688 2516
1689use SDL::OpenGL; 2517use CFClient::OpenGL;
1690 2518
1691our @ISA = CFClient::UI::Bin::; 2519our @ISA = CFClient::UI::Bin::;
1692 2520
1693sub moveto { 2521sub moveto {
1694 my ($self, $x, $y) = @_; 2522 my ($self, $x, $y) = @_;
… …
1732 2560
1733sub new { 2561sub new {
1734 my $class = shift; 2562 my $class = shift;
1735 2563
1736 my $self = $class->SUPER::new ( 2564 my $self = $class->SUPER::new (
1737 state => 0, 2565 state => 0,
1738 connect_activate => \&toggle_flopper, 2566 on_activate => \&toggle_flopper,
1739 @_ 2567 @_
1740 ); 2568 );
1741 2569
1742 if ($self->{state}) {
1743 $self->{state} = 0;
1744 $self->toggle_flopper;
1745 }
1746
1747 $self 2570 $self
1748} 2571}
1749 2572
1750sub toggle_flopper { 2573sub toggle_flopper {
1751 my ($self) = @_; 2574 my ($self) = @_;
1752 2575
1753 # TODO: use animation 2576 $self->{other}->toggle_visibility;
1754 if ($self->{state} = !$self->{state}) { 2577}
1755 $CFClient::UI::TOPLEVEL->add ($self->{other}); 2578
1756 $self->{other}->move ( 2579#############################################################################
1757 ($::WIDTH - $self->{other}{w}) * 0.5, 2580
1758 ($::HEIGHT - $self->{other}{h}) * 0.5, 2581package CFClient::UI::Tooltip;
2582
2583our @ISA = CFClient::UI::Bin::;
2584
2585use CFClient::OpenGL;
2586
2587sub new {
2588 my $class = shift;
2589
2590 $class->SUPER::new (
2591 @_,
2592 can_events => 0,
2593 )
2594}
2595
2596sub set_tooltip_from {
2597 my ($self, $widget) = @_;
2598
2599 $self->add (new CFClient::UI::Label
2600 markup => $widget->{tooltip},
2601 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2602 fontsize => 0.8,
2603 fg => [0, 0, 0, 1],
2604 ellipsise => 0,
2605 font => ($widget->{tooltip_font} || $::FONT_PROP),
2606 );
2607}
2608
2609sub size_request {
2610 my ($self) = @_;
2611
2612 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2613
2614 ($w + 4, $h + 4)
2615}
2616
2617sub size_allocate {
2618 my ($self, $w, $h) = @_;
2619
2620 $self->SUPER::size_allocate ($w - 4, $h - 4);
2621}
2622
2623sub _draw {
2624 my ($self) = @_;
2625
2626 glTranslate 0.375, 0.375;
2627
2628 my ($w, $h) = @$self{qw(w h)};
2629
2630 glColor 1, 0.8, 0.4;
2631 glBegin GL_QUADS;
2632 glVertex 0 , 0;
2633 glVertex 0 , $h;
2634 glVertex $w, $h;
2635 glVertex $w, 0;
2636 glEnd;
2637
2638 glColor 0, 0, 0;
2639 glBegin GL_LINE_LOOP;
2640 glVertex 0 , 0;
2641 glVertex 0 , $h;
2642 glVertex $w, $h;
2643 glVertex $w, 0;
2644 glEnd;
2645
2646 glTranslate 2 - 0.375, 2 - 0.375;
2647 $self->SUPER::_draw;
2648}
2649
2650#############################################################################
2651
2652package CFClient::UI::Face;
2653
2654our @ISA = CFClient::UI::Base::;
2655
2656use CFClient::OpenGL;
2657
2658sub new {
2659 my $class = shift;
2660
2661 my $self = $class->SUPER::new (
2662 aspect => 1,
2663 can_events => 0,
2664 @_,
2665 );
2666
2667 if ($self->{anim} && $self->{animspeed}) {
2668 Scalar::Util::weaken (my $widget = $self);
2669
2670 $self->{timer} = Event->timer (
2671 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2672 hard => 1,
2673 interval => $self->{animspeed},
2674 cb => sub {
2675 ++$widget->{frame};
2676 $widget->update;
2677 },
1759 ); 2678 );
2679 }
2680
2681 $self
2682}
2683
2684sub size_request {
2685 (32, 8)
2686}
2687
2688sub update {
2689 my ($self) = @_;
2690
2691 return unless $self->{visible};
2692
2693 $self->SUPER::update;
2694}
2695
2696sub _draw {
2697 my ($self) = @_;
2698
2699 return unless $::CONN;
2700
2701 my $face;
2702
2703 if ($self->{frame}) {
2704 my $anim = $::CONN->{anim}[$self->{anim}];
2705
2706 $face = $anim->[ $self->{frame} % @$anim ]
2707 if $anim && @$anim;
2708 }
2709
2710 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2711
2712 if ($tex) {
2713 glEnable GL_TEXTURE_2D;
2714 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2715 glColor 1, 1, 1, 1;
2716 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2717 glDisable GL_TEXTURE_2D;
2718 }
2719}
2720
2721sub DESTROY {
2722 my ($self) = @_;
2723
2724 $self->{timer}->cancel
2725 if $self->{timer};
2726
2727 $self->SUPER::DESTROY;
2728}
2729
2730#############################################################################
2731
2732package CFClient::UI::Inventory;
2733
2734our @ISA = CFClient::UI::ScrolledWindow::;
2735
2736sub new {
2737 my $class = shift;
2738
2739 my $self = $class->SUPER::new (
2740 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2741 @_,
2742 );
2743
2744 $self
2745}
2746
2747sub set_items {
2748 my ($self, $items) = @_;
2749
2750 $self->{scrolled}->clear;
2751 return unless $items;
2752
2753 my @items = sort {
2754 ($a->{type} <=> $b->{type})
2755 or ($a->{name} cmp $b->{name})
2756 } @$items;
2757
2758 $self->{real_items} = \@items;
2759
2760 my $row = 0;
2761 for my $item (@items) {
2762 CFClient::Item::update_widgets $item;
2763
2764 $self->{scrolled}->add (0, $row, $item->{face_widget});
2765 $self->{scrolled}->add (1, $row, $item->{desc_widget});
2766 $self->{scrolled}->add (2, $row, $item->{weight_widget});
2767
2768 $row++;
2769 }
2770}
2771
2772#############################################################################
2773
2774package CFClient::UI::Menu;
2775
2776our @ISA = CFClient::UI::FancyFrame::;
2777
2778use CFClient::OpenGL;
2779
2780sub new {
2781 my $class = shift;
2782
2783 my $self = $class->SUPER::new (
2784 items => [],
2785 z => 100,
2786 @_,
2787 );
2788
2789 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2790
2791 for my $item (@{ $self->{items} }) {
2792 my ($widget, $cb) = @$item;
2793
2794 # handle various types of items, only text for now
2795 if (!ref $widget) {
2796 $widget = new CFClient::UI::Label
2797 can_hover => 1,
2798 can_events => 1,
2799 text => $widget;
2800 }
2801
2802 $self->{item}{$widget} = $item;
2803
2804 $self->{vbox}->add ($widget);
2805 }
2806
2807 $self
2808}
2809
2810# popup given the event (must be a mouse button down event currently)
2811sub popup {
2812 my ($self, $ev) = @_;
2813
2814 $self->_emit ("popdown");
2815
2816 # maybe save $GRAB? must be careful about events...
2817 $GRAB = $self;
2818 $self->{button} = $ev->{button};
2819
2820 $self->show;
2821 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2822}
2823
2824sub mouse_motion {
2825 my ($self, $ev, $x, $y) = @_;
2826
2827 # TODO: should use vbox->find_widget or so
2828 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2829 $self->{hover} = $self->{item}{$HOVER};
2830}
2831
2832sub button_up {
2833 my ($self, $ev, $x, $y) = @_;
2834
2835 if ($ev->{button} == $self->{button}) {
2836 undef $GRAB;
2837 $self->hide;
2838
2839 $self->_emit ("popdown");
2840 $self->{hover}[1]->() if $self->{hover};
2841 }
2842}
2843
2844#############################################################################
2845
2846package CFClient::UI::Statusbox;
2847
2848our @ISA = CFClient::UI::VBox::;
2849
2850sub new {
2851 my $class = shift;
2852
2853 $class->SUPER::new (
2854 fontsize => 0.8,
2855 @_,
2856 )
2857}
2858
2859sub reorder {
2860 my ($self) = @_;
2861 my $NOW = time;
2862
2863 while (my ($k, $v) = each %{ $self->{item} }) {
2864 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2865 }
2866
2867 my @widgets;
2868
2869 my @items = sort {
2870 $a->{pri} <=> $b->{pri}
2871 or $b->{id} <=> $a->{id}
2872 } values %{ $self->{item} };
2873
2874 my $count = 10 + 1;
2875 for my $item (@items) {
2876 last unless --$count;
2877
2878 push @widgets, $item->{label} ||= do {
2879 # TODO: doesn't handle markup well (read as: at all)
2880 my $short = $item->{count} > 1
2881 ? "<b>$item->{count} ×</b> $item->{text}"
2882 : $item->{text};
2883
2884 for ($short) {
2885 s/^\s+//;
2886 s/\s+/ /g;
2887 }
2888
2889 new CFClient::UI::Label
2890 markup => $short,
2891 tooltip => $item->{tooltip},
2892 tooltip_font => $::FONT_PROP,
2893 tooltip_width => 0.67,
2894 fontsize => $item->{fontsize} || $self->{fontsize},
2895 max_w => $::WIDTH * 0.44,
2896 fg => $item->{fg},
2897 can_events => 1,
2898 can_hover => 1
2899 };
2900 }
2901
2902 $self->clear;
2903 $self->SUPER::add (reverse @widgets);
2904}
2905
2906sub add {
2907 my ($self, $text, %arg) = @_;
2908
2909 $text =~ s/^\s+//;
2910 $text =~ s/\s+$//;
2911
2912 return unless $text;
2913
2914 my $timeout = time + ((delete $arg{timeout}) || 60);
2915
2916 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2917
2918 if (my $item = $self->{item}{$group}) {
2919 if ($item->{text} eq $text) {
2920 $item->{count}++;
2921 } else {
2922 $item->{count} = 1;
2923 $item->{text} = $item->{tooltip} = $text;
2924 }
2925 $item->{id} = ++$self->{id};
2926 $item->{timeout} = $timeout;
2927 delete $item->{label};
1760 } else { 2928 } else {
1761 $CFClient::UI::TOPLEVEL->remove ($self->{other}); 2929 $self->{item}{$group} = {
2930 id => ++$self->{id},
2931 text => $text,
2932 timeout => $timeout,
2933 tooltip => $text,
2934 fg => [0.8, 0.8, 0.8, 0.8],
2935 pri => 0,
2936 count => 1,
2937 %arg,
2938 };
1762 } 2939 }
1763}
1764 2940
1765############################################################################# 2941 $self->reorder;
2942}
1766 2943
2944sub reconfigure {
2945 my ($self) = @_;
2946
2947 delete $_->{label}
2948 for values %{ $self->{item} || {} };
2949
2950 $self->reorder;
2951 $self->SUPER::reconfigure;
2952}
2953
2954#############################################################################
2955
1767package CFClient::UI::Toplevel; 2956package CFClient::UI::Root;
1768 2957
1769our @ISA = CFClient::UI::Container::; 2958our @ISA = CFClient::UI::Container::;
1770 2959
2960use CFClient::OpenGL;
2961
2962sub new {
2963 my $class = shift;
2964
2965 $class->SUPER::new (
2966 visible => 1,
2967 @_,
2968 )
2969}
2970
2971sub configure {
2972 my ($self, $x, $y, $w, $h) = @_;
2973
2974 $self->{w} = $w;
2975 $self->{h} = $h;
2976}
2977
2978sub check_size {
2979 my ($self) = @_;
2980
2981 $self->size_allocate ($self->{w}, $self->{h})
2982 if $self->{w};
2983}
2984
1771sub size_request { 2985sub size_request {
1772 ($::WIDTH, $::HEIGHT) 2986 my ($self) = @_;
2987
2988 ($self->{w}, $self->{h})
1773} 2989}
1774 2990
1775sub size_allocate { 2991sub size_allocate {
1776 my ($self, $x, $y, $w, $h) = @_; 2992 my ($self, $w, $h) = @_;
1777 2993
1778 $self->_size_allocate ($x, $y, $w, $h); 2994 for my $child ($self->children) {
2995 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1779 2996
1780 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 2997 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
1781 for @{$self->{children}}; 2998 if exists $child->{req_x};
1782}
1783 2999
1784sub translate { 3000 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
3001 if exists $child->{req_y};
3002
3003 delete @$child{qw(req_x req_y)};
3004
3005 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3006 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3007
3008 $child->configure ($X, $Y, $W, $H);
3009 }
3010}
3011
3012sub coord2local {
1785 my ($self, $x, $y) = @_; 3013 my ($self, $x, $y) = @_;
1786 3014
1787 ($x, $y) 3015 ($x, $y)
1788} 3016}
1789 3017
3018sub coord2global {
3019 my ($self, $x, $y) = @_;
3020
3021 ($x, $y)
3022}
3023
1790sub update { 3024sub update {
1791 my ($self) = @_; 3025 my ($self) = @_;
1792 3026
1793 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3027 $self->check_size;
1794 ::refresh (); 3028 $::WANT_REFRESH++;
1795} 3029}
1796 3030
1797sub add { 3031sub add {
1798 my ($self, $widget) = @_; 3032 my ($self, @children) = @_;
1799 3033
3034 for my $child (@children) {
3035 $child->{is_toplevel} = 1;
3036
3037 # integerise window positions
3038 $child->{x} = int $child->{x};
3039 $child->{y} = int $child->{y};
3040 }
3041
1800 $self->SUPER::add ($widget); 3042 $self->SUPER::add (@children);
1801 3043
1802 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request); 3044 for (my @widgets = @children; my $w = pop @widgets; ) {
1803} 3045 push @widgets, $w->children;
3046 $w->set_visible;
3047 }
1804 3048
3049}
3050
3051sub remove {
3052 my ($self, @children) = @_;
3053
3054 $self->SUPER::remove (@children);
3055
3056 while (@children) {
3057 my $w = pop @children;
3058 push @children, $w->children;
3059 $w->set_invisible;
3060 }
3061}
3062
3063sub on_refresh {
3064 my ($self, $id, $cb) = @_;
3065
3066 $self->{refresh_hook}{$id} = $cb;
3067}
3068
3069sub on_post_alloc {
3070 my ($self, $id, $cb) = @_;
3071
3072 $self->{post_alloc_hook}{$id} = $cb;
3073}
3074
1805sub draw { 3075sub draw {
1806 my ($self) = @_; 3076 my ($self) = @_;
3077
3078 while ($self->{refresh_hook}) {
3079 $_->()
3080 for values %{delete $self->{refresh_hook}};
3081 }
3082
3083 if ($self->{check_size}) {
3084 my @queue;
3085
3086 for (;;) {
3087 if ($self->{check_size}) {
3088 #TODO use array-of-depth approach
3089
3090 @queue = sort { $a->{visible} <=> $b->{visible} }
3091 @queue, values %{delete $self->{check_size}};
3092 }
3093
3094 my $widget = pop @queue || last;
3095
3096 defined $widget->{visible} or last; # do not resize invisible widgets
3097
3098 my ($w, $h) = $widget->{def_w} && $widget->{def_h}
3099 ? @$widget{qw(def_w def_h)}
3100 : $widget->size_request;
3101
3102 if (delete $widget->{force_alloc}
3103 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3104 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3105
3106 $widget->{req_w} = $w;
3107 $widget->{req_h} = $h;
3108
3109 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
3110
3111 $widget->{parent}->check_size
3112 if $widget->{parent};
3113 }
3114 }
3115 }
3116
3117 while ($self->{size_alloc}) {
3118 for (values %{delete $self->{size_alloc}}) {
3119 my ($widget, $w, $h) = @$_;
3120
3121 $w = 0 if $w < 0;
3122 $h = 0 if $h < 0;
3123
3124 $widget->{w} = $w;
3125 $widget->{h} = $h;
3126 $widget->emit (size_allocate => $w, $h);
3127 }
3128 }
3129
3130 while ($self->{post_alloc_hook}) {
3131 $_->()
3132 for values %{delete $self->{post_alloc_hook}};
3133 }
3134
3135 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3136 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3137 glClear GL_COLOR_BUFFER_BIT;
3138
3139 glMatrixMode GL_PROJECTION;
3140 glLoadIdentity;
3141 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3142 glMatrixMode GL_MODELVIEW;
3143 glLoadIdentity;
1807 3144
1808 $self->_draw; 3145 $self->_draw;
1809} 3146}
1810 3147
1811############################################################################# 3148#############################################################################
1812 3149
1813package CFClient::UI; 3150package CFClient::UI;
1814 3151
1815$TOPLEVEL = new CFClient::UI::Toplevel; 3152$ROOT = new CFClient::UI::Root;
3153$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1816 3154
18171 31551
1818 3156

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