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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.88 by root, Wed Apr 12 21:01:46 2006 UTC vs.
Revision 1.251 by root, Sun May 28 22:24:24 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->realloc;
61 }
62
63 return;
64 }
65 }
66 }
67
68 $TOOLTIP->hide;
69 delete $TOOLTIP->{owner};
70}
14 71
15# class methods for events 72# class methods for events
16sub feed_sdl_key_down_event { 73sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 74 $FOCUS->emit (key_down => $_[0])
75 if $FOCUS;
18} 76}
19 77
20sub feed_sdl_key_up_event { 78sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 79 $FOCUS->emit (key_up => $_[0])
80 if $FOCUS;
22} 81}
23 82
24sub feed_sdl_button_down_event { 83sub feed_sdl_button_down_event {
25 my ($ev) = @_; 84 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 85 my ($x, $y) = ($ev->{x}, $ev->{y});
27 86
28 if (!$BUTTON_STATE) { 87 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 88 my $widget = $ROOT->find_widget ($x, $y);
30 89
31 $GRAB = $widget; 90 $GRAB = $widget;
32 $GRAB->update if $GRAB; 91 $GRAB->update if $GRAB;
33 }
34 92
93 check_tooltip;
94 }
95
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 96 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 97
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 98 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
99 if $GRAB;
38} 100}
39 101
40sub feed_sdl_button_up_event { 102sub feed_sdl_button_up_event {
41 my ($ev) = @_; 103 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 104 my ($x, $y) = ($ev->{x}, $ev->{y});
43 105
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 106 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 107
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 108 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 109
48 $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB; 110 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
111 if $GRAB;
49 112
50 if (!$BUTTON_STATE) { 113 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 114 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 115 $grab->update if $grab;
53 $GRAB->update if $GRAB; 116 $GRAB->update if $GRAB;
117
118 check_tooltip;
54 } 119 }
55} 120}
56 121
57sub feed_sdl_motion_event { 122sub feed_sdl_motion_event {
58 my ($ev) = @_; 123 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 124 my ($x, $y) = ($ev->{x}, $ev->{y});
60 125
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 126 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 127
63 if ($widget != $HOVER) { 128 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 129 my $hover = $HOVER; $HOVER = $widget;
65 130
66 $hover->update if $hover; 131 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER; 132 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 133
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 134 check_tooltip;
135 }
136
137 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
138 if $HOVER;
139}
140
141# convert position array to integers
142sub harmonize {
143 my ($vals) = @_;
144
145 my $rem = 0;
146
147 for (@$vals) {
148 my $i = int $_ + $rem;
149 $rem += $_ - $i;
150 $_ = $i;
151 }
152}
153
154sub full_refresh {
155 # make a copy, otherwise for complains about freed values.
156 my @widgets = values %WIDGET;
157
158 $_->update
159 for @widgets;
160}
161
162sub reconfigure_widgets {
163 # make a copy, otherwise C<for> complains about freed values.
164 my @widgets = values %WIDGET;
165
166 $_->reconfigure
167 for @widgets;
168}
169
170# call when resolution changes etc.
171sub rescale_widgets {
172 my ($sx, $sy) = @_;
173
174 for my $widget (values %WIDGET) {
175 if ($widget->{is_toplevel}) {
176 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
177 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
178 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
179 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
180 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
181 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
182 }
183 }
184
185 reconfigure_widgets;
71} 186}
72 187
73############################################################################# 188#############################################################################
74 189
75package CFClient::UI::Base; 190package CFClient::UI::Base;
76 191
77use strict; 192use strict;
78 193
79use SDL::OpenGL; 194use CFClient::OpenGL;
80 195
81sub new { 196sub new {
82 my $class = shift; 197 my $class = shift;
83 198
84 my $self = bless { 199 my $self = bless {
85 x => 0, 200 x => 0,
86 y => 0, 201 y => 0,
87 z => 0, 202 z => 0,
88 w => -1, 203 can_events => 1,
89 h => -1,
90 @_ 204 @_
91 }, $class; 205 }, $class;
92 206
93 for (keys %$self) { 207 for (keys %$self) {
94 if (/^connect_(.*)$/) { 208 if (/^on_(.*)$/) {
95 $self->connect ($1 => delete $self->{$_}); 209 $self->connect ($1 => delete $self->{$_});
96 } 210 }
97 } 211 }
98 212
213 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
214
215 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
216 $self->{req_x} = $layout->{x} * $::WIDTH;
217 $self->{req_y} = $layout->{y} * $::HEIGHT;
218 $self->{def_w} = ($layout->{w} != 0 ? $layout->{w} : 1) * $::WIDTH;
219 $self->{def_h} = ($layout->{h} != 0 ? $layout->{h} : 1) * $::HEIGHT;
220 }
221
99 $self 222 $self
223}
224
225sub destroy {
226 my ($self) = @_;
227
228 $self->hide;
229 %$self = ();
230}
231
232sub show {
233 my ($self) = @_;
234
235 return if $self->{parent};
236
237 $CFClient::UI::ROOT->add ($self);
238}
239
240sub center {
241 my ($self) = @_;
242
243 $CFClient::UI::ROOT->on_post_alloc (
244 "center_$self" => sub {
245 $self->move (($self->{parent}{w} - $self->{w}) * 0.5, ($self->{parent}{h} - $self->{h}) * 0.5);
246 },
247 );
248
249 $self->update;
250}
251
252sub set_visible {
253 my ($self) = @_;
254
255 return if $self->{visible};
256
257 $self->{root} = $self->{parent}{root};
258 $self->{visible} = $self->{parent}{visible} + 1;
259
260 $self->emit (visibility_change => 1);
261
262 $self->realloc unless exists $self->{req_w};
263
264 $_->set_visible for $self->children;
265}
266
267sub set_invisible {
268 my ($self) = @_;
269
270 return unless $self->{visible};
271
272 $_->set_invisible for $self->children;
273
274 delete $self->{root};
275 delete $self->{visible};
276
277 undef $GRAB if $GRAB == $self;
278 undef $HOVER if $HOVER == $self;
279
280 CFClient::UI::check_tooltip
281 if $TOOLTIP->{owner} == $self;
282
283 $self->focus_out;
284
285 $self->emit (visibility_change => 0);
286}
287
288sub set_visibility {
289 my ($self, $visible) = @_;
290
291 return if $self->{visible} == $visible;
292
293 $visible ? $self->hide
294 : $self->show;
295}
296
297sub toggle_visibility {
298 my ($self) = @_;
299
300 $self->{visible}
301 ? $self->hide
302 : $self->show;
303}
304
305sub hide {
306 my ($self) = @_;
307
308 $self->set_invisible;
309
310 $self->{parent}->remove ($self)
311 if $self->{parent};
100} 312}
101 313
102sub move { 314sub move {
103 my ($self, $x, $y, $z) = @_; 315 my ($self, $x, $y, $z) = @_;
316
104 $self->{x} = $x; 317 $self->{x} = int $x;
105 $self->{y} = $y; 318 $self->{y} = int $y;
106 $self->{z} = $z if defined $z; 319 $self->{z} = $z if defined $z;
107}
108 320
109sub needs_redraw { 321 $self->update;
110 0 322}
323
324sub set_size {
325 my ($self, $w, $h) = @_;
326
327 $self->{def_w} = $w;
328 $self->{def_h} = $h;
329
330 $self->realloc;
111} 331}
112 332
113sub size_request { 333sub size_request {
114 require Carp; 334 require Carp;
115 Carp::confess "size_request is abtract"; 335 Carp::confess "size_request is abstract";
116} 336}
117 337
118sub _size_allocate { 338sub configure {
119 my ($self, $x, $y, $w, $h) = @_; 339 my ($self, $x, $y, $w, $h) = @_;
120 340
341 if ($self->{aspect}) {
342 my $w2 = List::Util::min $w, int $h * $self->{aspect};
343 my $h2 = List::Util::min $h, int $w / $self->{aspect};
344
345 # use alignment to adjust x, y
346
347 $x += int +($w - $w2) * 0.5;
348 $y += int +($h - $h2) * 0.5;
349
350 ($w, $h) = ($w2, $h2);
351 }
352
353 if ($self->{x} != $x || $self->{y} != $y) {
121 $self->{x} = $x; 354 $self->{x} = $x;
122 $self->{y} = $y; 355 $self->{y} = $y;
356 $self->update;
357 }
123 358
124 return unless $self->{w} != $w || $self->{h} != $h; 359 if ($self->{w} != $w || $self->{h} != $h) {
360 return unless $self->{visible};
125 361
126 $self->{w} = $w; 362 $self->{root}->{size_alloc}{$self+0} = [$self, $w, $h];
127 $self->{h} = $h;
128
129 1 363 }
130} 364}
131 365
132sub size_allocate { 366sub size_allocate {
367 # nothing to be done
368}
369
370sub children {
371}
372
373sub set_max_size {
133 my ($self, $x, $y, $w, $h) = @_; 374 my ($self, $w, $h) = @_;
134 375
135 $self->_size_allocate ($x, $y, $w, $h); 376 delete $self->{max_w}; $self->{max_w} = $w if $w;
377 delete $self->{max_h}; $self->{max_h} = $h if $h;
378}
379
380sub set_tooltip {
381 my ($self, $tooltip) = @_;
382
383 $tooltip =~ s/^\s+//;
384 $tooltip =~ s/\s+$//;
385
386 return if $self->{tooltip} eq $tooltip;
387
388 $self->{tooltip} = $tooltip;
389
390 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
391 delete $CFClient::UI::TOOLTIP->{owner};
392 CFClient::UI::check_tooltip;
393 }
136} 394}
137 395
138# translate global coordinates to local coordinate system 396# translate global coordinates to local coordinate system
139sub translate { 397sub coord2local {
140 my ($self, $x, $y) = @_; 398 my ($self, $x, $y) = @_;
141 399
142 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 400 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
401}
402
403# translate local coordinates to global coordinate system
404sub coord2global {
405 my ($self, $x, $y) = @_;
406
407 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
143} 408}
144 409
145sub focus_in { 410sub focus_in {
146 my ($self) = @_; 411 my ($self) = @_;
147 412
148 return if $FOCUS == $self; 413 return if $FOCUS == $self;
414 return unless $self->{can_focus};
149 415
150 my $focus = $FOCUS; $FOCUS = $self; 416 my $focus = $FOCUS; $FOCUS = $self;
417
418 $self->_emit (focus_in => $focus);
419
151 $focus->update if $focus; 420 $focus->update if $focus;
152 $FOCUS->update; 421 $FOCUS->update;
153} 422}
154 423
155sub focus_out { 424sub focus_out {
156 my ($self) = @_; 425 my ($self) = @_;
157 426
158 return unless $FOCUS == $self; 427 return unless $FOCUS == $self;
159 428
160 my $focus = $FOCUS; undef $FOCUS; 429 my $focus = $FOCUS; undef $FOCUS;
430
431 $self->_emit (focus_out => $focus);
432
161 $focus->update if $focus; #? 433 $focus->update if $focus; #?
434
435 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
436 unless $FOCUS;
162} 437}
163 438
164sub mouse_motion { } 439sub mouse_motion { }
165sub button_up { } 440sub button_up { }
166sub key_down { } 441sub key_down { }
167sub key_up { } 442sub key_up { }
168 443
169sub button_down { 444sub button_down {
170 my ($self, $ev, $x, $y) = @_; 445 my ($self, $ev, $x, $y) = @_;
171 446
172 $self->focus_in; 447 $self->focus_in;
… …
176sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 451sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
177sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 452sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
178sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 453sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
179sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 454sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
180 455
456sub find_widget {
457 my ($self, $x, $y) = @_;
458
459 return () unless $self->{can_events};
460
461 return $self
462 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
463 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
464
465 ()
466}
467
468sub set_parent {
469 my ($self, $parent) = @_;
470
471 Scalar::Util::weaken ($self->{parent} = $parent);
472
473 $self->set_visible if $parent->{visible};
474
475 $self->realloc;
476}
477
478sub connect {
479 my ($self, $signal, $cb) = @_;
480
481 push @{ $self->{signal_cb}{$signal} }, $cb;
482}
483
484sub _emit {
485 my ($self, $signal, @args) = @_;
486
487 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
488}
489
490sub emit {
491 my ($self, $signal, @args) = @_;
492
493 $self->_emit ($signal, @args)
494 || $self->$signal (@args);
495}
496
497sub visibility_change {
498 #my ($self, $visible) = @_;
499}
500
501sub realloc {
502 my ($self) = @_;
503
504 return unless $self->{visible};
505
506 return if $self->{root}{realloc}{$self};
507
508 $self->{root}{realloc}{$self} = $self;
509 $self->{root}->update;
510}
511
512sub update {
513 my ($self) = @_;
514
515 $self->{parent}->update
516 if $self->{parent};
517}
518
181sub draw { 519sub draw {
182 my ($self) = @_; 520 my ($self) = @_;
183 521
184 return unless $self->{h} && $self->{w}; 522 return unless $self->{h} && $self->{w};
185 523
186 glPushMatrix; 524 glPushMatrix;
187 glTranslate $self->{x}, $self->{y}, 0; 525 glTranslate $self->{x}, $self->{y}, 0;
188 $self->_draw; 526 $self->_draw;
189 glPopMatrix; 527 glPopMatrix;
190 528
191 if ($self == $HOVER) { 529 if ($self == $HOVER && $self->{can_hover}) {
192 my ($x, $y) = @$self{qw(x y)}; 530 my ($x, $y) = @$self{qw(x y)};
193 531
194 glColor 0, 0, 1, 0.2; 532 glColor 1, 0.8, 0.5, 0.2;
195 glEnable GL_BLEND; 533 glEnable GL_BLEND;
196 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 534 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
197 glBegin GL_QUADS; 535 glBegin GL_QUADS;
198 glVertex $x , $y; 536 glVertex $x , $y;
199 glVertex $x + $self->{w}, $y; 537 glVertex $x + $self->{w}, $y;
200 glVertex $x + $self->{w}, $y + $self->{h}; 538 glVertex $x + $self->{w}, $y + $self->{h};
201 glVertex $x , $y + $self->{h}; 539 glVertex $x , $y + $self->{h};
202 glEnd; 540 glEnd;
203 glDisable GL_BLEND; 541 glDisable GL_BLEND;
204 } 542 }
543
544 if ($ENV{PCLIENT_DEBUG}) {
545 glPushMatrix;
546 glColor 1, 1, 0, 1;
547 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
548 glBegin GL_LINE_LOOP;
549 glVertex 0 , 0;
550 glVertex $self->{w} - 1, 0;
551 glVertex $self->{w} - 1, $self->{h} - 1;
552 glVertex 0 , $self->{h} - 1;
553 glEnd;
554 glPopMatrix;
555 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
556 }
205} 557}
206 558
207sub _draw { 559sub _draw {
208 my ($self) = @_; 560 my ($self) = @_;
209 561
210 warn "no draw defined for $self\n"; 562 warn "no draw defined for $self\n";
211} 563}
212 564
213sub find_widget {
214 my ($self, $x, $y) = @_;
215
216 return $self
217 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
218 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
219
220 ()
221}
222
223sub set_parent {
224 my ($self, $par) = @_;
225
226 $self->{parent} = $par;
227 Scalar::Util::weaken $self->{parent};
228}
229
230sub get_parent {
231 $_[0]->{parent}
232}
233
234sub update {
235 my ($self) = @_;
236
237 $self->{parent}->update
238 if $self->{parent};
239}
240
241sub connect {
242 my ($self, $signal, $cb) = @_;
243
244 push @{ $self->{cb}{$signal} }, $cb;
245}
246
247sub emit {
248 my ($self, $signal, @args) = @_;
249
250 $_->($self, @args)
251 for @{$self->{cb}{$signal} || []};
252}
253
254sub DESTROY { 565sub DESTROY {
255 my ($self) = @_; 566 my ($self) = @_;
256 567
568 delete $WIDGET{$self+0};
257 #$self->deactivate; 569 #$self->deactivate;
258} 570}
259 571
260############################################################################# 572#############################################################################
261 573
262package CFClient::UI::DrawBG; 574package CFClient::UI::DrawBG;
263 575
264our @ISA = CFClient::UI::Base::; 576our @ISA = CFClient::UI::Base::;
265 577
266use strict; 578use strict;
267use SDL::OpenGL; 579use CFClient::OpenGL;
268 580
269sub new { 581sub new {
270 my $class = shift; 582 my $class = shift;
271 583
272 # range [value, low, high, page] 584 # range [value, low, high, page]
273 585
274 $class->SUPER::new ( 586 $class->SUPER::new (
275 bg => [0, 0, 0, 0.2], 587 #bg => [0, 0, 0, 0.2],
276 active_bg => [1, 1, 1, 0.5], 588 #active_bg => [1, 1, 1, 0.5],
277 @_ 589 @_
278 ) 590 )
279} 591}
280 592
281sub _draw { 593sub _draw {
282 my ($self) = @_; 594 my ($self) = @_;
283 595
596 my $color = $FOCUS == $self && $self->{active_bg}
597 ? $self->{active_bg}
598 : $self->{bg};
599
600 if ($color && (@$color < 4 || $color->[3])) {
284 my ($w, $h) = @$self{qw(w h)}; 601 my ($w, $h) = @$self{qw(w h)};
285 602
286 glEnable GL_BLEND; 603 glEnable GL_BLEND;
287 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 604 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
288 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 605 glColor @$color;
289 606
290 glBegin GL_QUADS; 607 glBegin GL_QUADS;
291 glVertex 0 , 0; 608 glVertex 0 , 0;
292 glVertex 0 , $h; 609 glVertex 0 , $h;
293 glVertex $w, $h; 610 glVertex $w, $h;
294 glVertex $w, 0; 611 glVertex $w, 0;
295 glEnd; 612 glEnd;
296 613
297 glDisable GL_BLEND; 614 glDisable GL_BLEND;
615 }
298} 616}
299 617
300############################################################################# 618#############################################################################
301 619
302package CFClient::UI::Empty; 620package CFClient::UI::Empty;
303 621
304our @ISA = CFClient::UI::Base::; 622our @ISA = CFClient::UI::Base::;
623
624sub new {
625 my ($class, %arg) = @_;
626 $class->SUPER::new (can_events => 0, %arg);
627}
305 628
306sub size_request { 629sub size_request {
307 (0, 0) 630 (0, 0)
308} 631}
309 632
… …
318sub new { 641sub new {
319 my ($class, %arg) = @_; 642 my ($class, %arg) = @_;
320 643
321 my $children = delete $arg{children} || []; 644 my $children = delete $arg{children} || [];
322 645
323 my $self = $class->SUPER::new (children => [], %arg); 646 my $self = $class->SUPER::new (
647 children => [],
648 can_events => 0,
649 %arg,
650 );
324 $self->add ($_) for @$children; 651 $self->add ($_) for @$children;
325 652
326 $self 653 $self
327} 654}
328 655
329sub add { 656sub add {
330 my ($self, $chld) = @_; 657 my ($self, @widgets) = @_;
331 658
332 $chld->set_parent ($self); 659 $_->set_parent ($self)
660 for @widgets;
661
662 use sort 'stable';
333 663
334 $self->{children} = [ 664 $self->{children} = [
335 sort { $a->{z} <=> $b->{z} } 665 sort { $a->{z} <=> $b->{z} }
336 @{$self->{children}}, $chld 666 @{$self->{children}}, @widgets
337 ]; 667 ];
338 668
339 $self->{w} = $self->{h} = -1; 669 $self->realloc;
340 $self->update; 670}
671
672sub children {
673 @{ $_[0]{children} }
341} 674}
342 675
343sub remove { 676sub remove {
344 my ($self, $widget) = @_; 677 my ($self, $child) = @_;
345 678
679 delete $child->{parent};
680 $child->hide;
681
346 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 682 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
347 683
348 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 684 $self->realloc;
685}
686
687sub clear {
688 my ($self) = @_;
689
690 my $children = delete $self->{children};
691 $self->{children} = [];
692
693 for (@$children) {
694 delete $_->{parent};
695 $_->hide;
696 }
697
698 $self->realloc;
349} 699}
350 700
351sub find_widget { 701sub find_widget {
352 my ($self, $x, $y) = @_; 702 my ($self, $x, $y) = @_;
353 703
… …
383 733
384 $class->SUPER::new (children => [$child], %arg) 734 $class->SUPER::new (children => [$child], %arg)
385} 735}
386 736
387sub add { 737sub add {
388 my ($self, $widget) = @_; 738 my ($self, $child) = @_;
389 739
390 $self->{children} = []; 740 $self->{children} = [];
391 741
392 $self->SUPER::add ($widget); 742 $self->SUPER::add ($child);
393} 743}
394 744
395sub remove { 745sub remove {
396 my ($self, $widget) = @_; 746 my ($self, $widget) = @_;
397 747
… …
406sub size_request { 756sub size_request {
407 $_[0]{children}[0]->size_request 757 $_[0]{children}[0]->size_request
408} 758}
409 759
410sub size_allocate { 760sub size_allocate {
411 my ($self, $x, $y, $w, $h) = @_; 761 my ($self, $w, $h, $changed) = @_;
412 762
413 $self->_size_allocate ($x, $y, $w, $h) or return;
414
415 $self->{children}[0]->size_allocate (0, 0, $w, $h); 763 $self->{children}[0]->configure (0, 0, $w, $h);
416} 764}
417 765
418############################################################################# 766#############################################################################
419 767
420package CFClient::UI::Window; 768package CFClient::UI::Window;
421 769
422our @ISA = CFClient::UI::Bin::; 770our @ISA = CFClient::UI::Bin::;
423 771
424use SDL::OpenGL; 772use CFClient::OpenGL;
425 773
426sub new { 774sub new {
427 my ($class, %arg) = @_; 775 my ($class, %arg) = @_;
428 776
429 my $self = $class->SUPER::new (%arg); 777 my $self = $class->SUPER::new (%arg);
430} 778}
431 779
432sub update { 780sub update {
433 my ($self) = @_; 781 my ($self) = @_;
434 782
435 # we want to do this delayed... 783 $ROOT->on_post_alloc ($self => sub { $self->render_child });
436 $self->render_chld;
437 $self->SUPER::update; 784 $self->SUPER::update;
438} 785}
439 786
440sub render_chld {
441 my ($self) = @_;
442
443 $self->{texture} =
444 CFClient::Texture->new_from_opengl (
445 $self->{w}, $self->{h}, sub { $self->child->draw }
446 );
447}
448
449sub size_allocate { 787sub size_allocate {
450 my ($self, $x, $y, $w, $h) = @_; 788 my ($self, $w, $h, $changed) = @_;
451 789
452 $self->_size_allocate ($x, $y, $w, $h) or return; 790 $self->SUPER::size_allocate ($w, $h, $changed);
791 $self->update
792 if $changed;
793}
453 794
454 $self->child->size_allocate (0, 0, $w, $h); 795sub _render {
796 $_[0]{children}[0]->draw;
797}
455 798
799sub render_child {
800 my ($self) = @_;
801
802 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
803 glClearColor 0, 0, 0, 0;
804 glClear GL_COLOR_BUFFER_BIT;
805
456 $self->render_chld; 806 $self->_render;
807 };
457} 808}
458 809
459sub _draw { 810sub _draw {
460 my ($self) = @_; 811 my ($self) = @_;
461 812
462 my ($w, $h) = ($self->w, $self->h); 813 my ($w, $h) = ($self->w, $self->h);
463 814
464 my $tex = $self->{texture} 815 my $tex = $self->{texture}
465 or return; 816 or return;
466 817
467 glEnable GL_BLEND;
468 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
469 glEnable GL_TEXTURE_2D; 818 glEnable GL_TEXTURE_2D;
470 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 819 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
820 glColor 1, 1, 1, 1;
471 821
472 $tex->draw_quad (0, 0, $w, $h); 822 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
473 823
474 glDisable GL_BLEND;
475 glDisable GL_TEXTURE_2D; 824 glDisable GL_TEXTURE_2D;
476} 825}
477 826
478############################################################################# 827#############################################################################
479 828
829package CFClient::UI::ViewPort;
830
831our @ISA = CFClient::UI::Window::;
832
833sub new {
834 my $class = shift;
835
836 $class->SUPER::new (
837 scroll_x => 0,
838 scroll_y => 1,
839 @_,
840 )
841}
842
843sub size_request {
844 my ($self) = @_;
845
846 my ($w, $h) = @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
847
848 $w = 10 if $self->{scroll_x};
849 $h = 10 if $self->{scroll_y};
850
851 ($w, $h)
852}
853
854sub size_allocate {
855 my ($self, $w, $h, $changed) = @_;
856
857 $w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
858 $h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
859
860 $self->child->configure (0, 0, $w, $h);
861 $self->update;
862}
863
864sub set_offset {
865 my ($self, $x, $y) = @_;
866
867 $self->{view_x} = int $x;
868 $self->{view_y} = int $y;
869
870 $self->update;
871}
872
873# hmm, this does not work for topleft of $self... but we should not ask for that
874sub coord2local {
875 my ($self, $x, $y) = @_;
876
877 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
878}
879
880sub coord2global {
881 my ($self, $x, $y) = @_;
882
883 $x = List::Util::min $self->{w}, $x - $self->{view_x};
884 $y = List::Util::min $self->{h}, $y - $self->{view_y};
885
886 $self->SUPER::coord2global ($x, $y)
887}
888
889sub find_widget {
890 my ($self, $x, $y) = @_;
891
892 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
893 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
894 ) {
895 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
896 } else {
897 $self->CFClient::UI::Base::find_widget ($x, $y)
898 }
899}
900
901sub _render {
902 my ($self) = @_;
903
904 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
905
906 $self->SUPER::_render;
907}
908
909#############################################################################
910
911package CFClient::UI::ScrolledWindow;
912
913our @ISA = CFClient::UI::HBox::;
914
915sub new {
916 my $class = shift;
917
918 my $self;
919
920 my $slider = new CFClient::UI::Slider
921 vertical => 1,
922 range => [0, 0, 1, 0.01], # HACK fix
923 on_changed => sub {
924 $self->{vp}->set_offset (0, $_[1]);
925 },
926 ;
927
928 $self = $class->SUPER::new (
929 vp => (new CFClient::UI::ViewPort expand => 1),
930 slider => $slider,
931 @_,
932 );
933
934 $self->{vp}->add ($self->{scrolled});
935 $self->add ($self->{vp});
936 $self->add ($self->{slider});
937
938 $self
939}
940
941sub update {
942 my ($self) = @_;
943
944 $self->SUPER::update;
945
946 # todo: overwrite size_allocate of child
947 my $child = $self->{vp}->child;
948 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
949}
950
951sub size_allocate {
952 my ($self, $w, $h, $changed) = @_;
953
954 $self->SUPER::size_allocate ($w, $h, $changed);
955
956 my $child = $self->{vp}->child;
957 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
958}
959
960#TODO# update range on size_allocate depending on child
961# update viewport offset on scroll
962
963#############################################################################
964
480package CFClient::UI::Frame; 965package CFClient::UI::Frame;
481 966
482our @ISA = CFClient::UI::Bin::; 967our @ISA = CFClient::UI::Bin::;
483 968
484use SDL::OpenGL; 969use CFClient::OpenGL;
970
971sub new {
972 my $class = shift;
973
974 $class->SUPER::new (
975 bg => undef,
976 @_,
977 )
978}
979
980sub _draw {
981 my ($self) = @_;
982
983 if ($self->{bg}) {
984 my ($w, $h) = @$self{qw(w h)};
985
986 glEnable GL_BLEND;
987 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
988 glColor @{ $self->{bg} };
989
990 glBegin GL_QUADS;
991 glVertex 0 , 0;
992 glVertex 0 , $h;
993 glVertex $w, $h;
994 glVertex $w, 0;
995 glEnd;
996
997 glDisable GL_BLEND;
998 }
999
1000 $self->SUPER::_draw;
1001}
1002
1003#############################################################################
1004
1005package CFClient::UI::FancyFrame;
1006
1007our @ISA = CFClient::UI::Bin::;
1008
1009use CFClient::OpenGL;
1010
1011my @tex =
1012 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1013 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1014
1015sub new {
1016 my $class = shift;
1017
1018 my $self = $class->SUPER::new (
1019 bg => [1, 1, 1, 1],
1020 border_bg => [1, 1, 1, 1],
1021 border => 0.6,
1022 is_toplevel => 1,
1023 can_events => 1,
1024 @_
1025 );
1026
1027 $self->{title} &&= new CFClient::UI::Label
1028 align => 0,
1029 valign => 1,
1030 text => $self->{title},
1031 fontsize => $self->{border};
1032
1033 $self
1034}
1035
1036sub border {
1037 int $_[0]{border} * $::FONTSIZE
1038}
485 1039
486sub size_request { 1040sub size_request {
487 my ($self) = @_; 1041 my ($self) = @_;
488 my $chld = $self->child
489 or return (0, 0);
490 1042
491 $chld->move (2, 2); 1043 my ($w, $h) = $self->SUPER::size_request;
492 1044
493 map { $_ + 4 } $chld->size_request; 1045 (
1046 $w + $self->border * 2,
1047 $h + $self->border * 2,
1048 )
494} 1049}
495 1050
496sub size_allocate { 1051sub size_allocate {
497 my ($self, $x, $y, $w, $h) = @_; 1052 my ($self, $w, $h, $changed) = @_;
498
499 $self->_size_allocate ($x, $y, $w, $h) or return;
500 1053
501 $self->child->size_allocate (2, 2, $w - 4, $h - 4); 1054 return unless $changed;
502}
503 1055
504sub _draw { 1056 $h -= List::Util::max 0, $self->border * 2;
505 my ($self) = @_; 1057 $w -= List::Util::max 0, $self->border * 2;
506 1058
507 my $chld = $self->child; 1059 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1060 if $self->{title};
508 1061
509 my ($w, $h) = $chld->size_request; 1062 $self->child->configure ($self->border, $self->border, $w, $h);
510
511 glBegin GL_QUADS;
512 glColor 0, 0, 0;
513 glVertex 0 , 0;
514 glVertex 0 , $h + 4;
515 glVertex $w + 4 , $h + 4;
516 glVertex $w + 4 , 0;
517 glEnd;
518
519 $chld->draw;
520}
521
522#############################################################################
523
524package CFClient::UI::FancyFrame;
525
526our @ISA = CFClient::UI::Bin::;
527
528use SDL::OpenGL;
529
530my @tex =
531 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
532 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
533
534sub size_request {
535 my ($self) = @_;
536
537 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
538
539 my ($w, $h) = $self->SUPER::size_request;
540
541 $h += $tex[1]->{h};
542 $h += $tex[4]->{h};
543 $w += $tex[2]->{w};
544 $w += $tex[3]->{w};
545
546 ($w, $h)
547}
548
549sub size_allocate {
550 my ($self, $x, $y, $w, $h) = @_;
551
552 $self->_size_allocate ($x, $y, $w, $h) or return;
553
554 $h -= $tex[1]{h};
555 $h -= $tex[4]{h};
556 $w -= $tex[2]{w};
557 $w -= $tex[3]{w};
558
559 $h = $h < 0 ? 0 : $h;
560 $w = $w < 0 ? 0 : $w;
561
562 my $child = $self->child;
563
564 $child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
565} 1063}
566 1064
567sub button_down { 1065sub button_down {
568 my ($self, $ev, $x, $y) = @_; 1066 my ($self, $ev, $x, $y) = @_;
569 1067
570 if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w} 1068 my ($w, $h) = @$self{qw(w h)};
571 && $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) { 1069 my $border = $self->border;
572 1070
1071 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1072 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1073
1074 if ($lr & $td) {
1075 my ($wx, $wy) = ($self->{x}, $self->{y});
573 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1076 my ($ox, $oy) = ($ev->{x}, $ev->{y});
574 my ($bw, $bh) = ($self->{w}, $self->{h}); 1077 my ($bw, $bh) = ($self->{w}, $self->{h});
1078
1079 my $mx = $x < $border;
1080 my $my = $y < $border;
575 1081
576 $self->{motion} = sub { 1082 $self->{motion} = sub {
577 my ($ev, $x, $y) = @_; 1083 my ($ev, $x, $y) = @_;
578 1084
579 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1085 my $dx = $ev->{x} - $ox;
1086 my $dy = $ev->{y} - $oy;
580 1087
581 $self->{user_w} = $bw + $x - $ox; 1088 $self->{user_x} = $wx + $dx * $mx;
582 $self->{user_h} = $bh + $y - $oy; 1089 $self->{user_y} = $wy + $dy * $my;
1090 $self->{def_w} = $bw + $dx * ($mx ? -1 : 1);
1091 $self->{def_h} = $bh + $dy * ($my ? -1 : 1);
1092 $self->move ($self->{user_x}, $self->{user_y});
583 $self->update; 1093 $self->realloc;
584 }; 1094 };
585 1095
586 } elsif ($x >= 0 && $x < $self->{w} 1096 } elsif ($lr ^ $td) {
587 && $y >= 0 && $y < $tex[1]{h}) {
588
589 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1097 my ($ox, $oy) = ($ev->{x}, $ev->{y});
590 my ($bx, $by) = ($self->{x}, $self->{y}); 1098 my ($bx, $by) = ($self->{x}, $self->{y});
591 1099
592 $self->{motion} = sub { 1100 $self->{motion} = sub {
593 my ($ev, $x, $y) = @_; 1101 my ($ev, $x, $y) = @_;
594 1102
595 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1103 ($x, $y) = ($ev->{x}, $ev->{y});
596 1104
597 $self->move ($bx + $x - $ox, $by + $y - $oy); 1105 $self->{user_x} = $bx + $x - $ox;
1106 $self->{user_y} = $by + $y - $oy;
1107
1108 $self->move ($self->{user_x}, $self->{user_y});
598 $self->update; 1109 $self->realloc;
599 }; 1110 };
600 } 1111 }
601} 1112}
602 1113
603sub button_up { 1114sub button_up {
… …
613} 1124}
614 1125
615sub _draw { 1126sub _draw {
616 my ($self) = @_; 1127 my ($self) = @_;
617 1128
618 my ($w, $h) = ($self->{w}, $self->{h}); 1129 my ($w, $h ) = ($self->{w}, $self->{h});
619 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1130 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
620 1131
621 glEnable GL_BLEND;
622 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
623 glEnable GL_TEXTURE_2D; 1132 glEnable GL_TEXTURE_2D;
624 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1133 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
625 1134
626 my $top = $tex[1]; 1135 my $border = $self->border;
627 $top->draw_quad (0, 0, $w, $top->{h});
628 1136
629 my $left = $tex[3]; 1137 glColor @{ $self->{border_bg} };
630 $left->draw_quad (0, $top->{h}, $left->{w}, $ch); 1138 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
1139 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
1140 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1141 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
631 1142
632 my $right = $tex[2]; 1143 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
633 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
634
635 my $bottom = $tex[4];
636 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
637
638 my $bg = $tex[0]; 1144 my $bg = $tex[0];
639 1145
640 glBindTexture GL_TEXTURE_2D, $bg->{name}; 1146 # TODO: repeat texture not scale
641 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
642
643 my $rep_x = $cw / $bg->{w}; 1147 my $rep_x = $cw / $bg->{w};
644 my $rep_y = $ch / $bg->{h}; 1148 my $rep_y = $ch / $bg->{h};
645 1149
646 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch); 1150 glColor @{ $self->{bg} };
1151
1152 $bg->{s} = $rep_x;
1153 $bg->{t} = $rep_y;
1154 $bg->{wrap_mode} = 1;
1155 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1156 }
647 1157
648 glDisable GL_TEXTURE_2D; 1158 glDisable GL_TEXTURE_2D;
649 glDisable GL_BLEND; 1159
1160 $self->{title}->draw if $self->{title};
650 1161
651 $self->child->draw; 1162 $self->child->draw;
652
653} 1163}
654 1164
655############################################################################# 1165#############################################################################
656 1166
657package CFClient::UI::Table; 1167package CFClient::UI::Table;
658 1168
659our @ISA = CFClient::UI::Base::; 1169our @ISA = CFClient::UI::Base::;
660 1170
661use List::Util qw(max sum); 1171use List::Util qw(max sum);
662 1172
663use SDL::OpenGL; 1173use CFClient::OpenGL;
664 1174
665sub new { 1175sub new {
666 my $class = shift; 1176 my $class = shift;
667 1177
668 $class->SUPER::new ( 1178 $class->SUPER::new (
669 col_expand => [], 1179 col_expand => [],
670 @_ 1180 @_,
671 ) 1181 )
672} 1182}
673 1183
1184sub children {
1185 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1186}
1187
674sub add { 1188sub add {
675 my ($self, $x, $y, $chld) = @_; 1189 my ($self, $x, $y, $child) = @_;
676 1190
1191 $child->set_parent ($self);
677 $self->{children}[$y][$x] = $chld; 1192 $self->{children}[$y][$x] = $child;
678 $chld->set_parent ($self);
679 1193
680 $self->{w} = $self->{h} = -1; 1194 $self->realloc;
681 $self->update; 1195}
1196
1197# TODO: move to container class maybe? send children a signal on removal?
1198sub clear {
1199 my ($self) = @_;
1200
1201 my @children = $self->children;
1202 delete $self->{children};
1203
1204 for (@children) {
1205 delete $_->{parent};
1206 $_->hide;
1207 }
1208
1209 $self->realloc;
682} 1210}
683 1211
684sub get_wh { 1212sub get_wh {
685 my ($self) = @_; 1213 my ($self) = @_;
686 1214
… …
691 or next; 1219 or next;
692 1220
693 for my $x (0 .. $#$row) { 1221 for my $x (0 .. $#$row) {
694 my $widget = $row->[$x] 1222 my $widget = $row->[$x]
695 or next; 1223 or next;
696 my ($w, $h) = $widget->size_request; 1224 my ($w, $h) = @$widget{qw(req_w req_h)};
697 1225
698 $w[$x] = max $w[$x], $w; 1226 $w[$x] = max $w[$x], $w;
699 $h[$y] = max $h[$y], $h; 1227 $h[$y] = max $h[$y], $h;
700 } 1228 }
701 } 1229 }
… …
713 (sum @$hs), 1241 (sum @$hs),
714 ) 1242 )
715} 1243}
716 1244
717sub size_allocate { 1245sub size_allocate {
718 my ($self, $x, $y, $w, $h) = @_; 1246 my ($self, $w, $h, $changed) = @_;
719
720 $self->_size_allocate ($x, $y, $w, $h) or return;
721 1247
722 my ($ws, $hs) = $self->get_wh; 1248 my ($ws, $hs) = $self->get_wh;
723 1249
724 my $req_w = sum @$ws; 1250 my $req_w = (sum @$ws) || 1;
725 my $req_h = sum @$hs; 1251 my $req_h = (sum @$hs) || 1;
726 1252
727 # TODO: nicer code && do row_expand 1253 # TODO: nicer code && do row_expand
728 my @col_expand = @{$self->{col_expand}}; 1254 my @col_expand = @{$self->{col_expand}};
729 @col_expand = (1) x @$ws unless @col_expand; 1255 @col_expand = (1) x @$ws unless @col_expand;
730 my $col_expand = (sum @col_expand) || 1; 1256 my $col_expand = (sum @col_expand) || 1;
731 1257
732 # linearly scale sizes 1258 # linearly scale sizes
733 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1259 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
734 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1260 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1261
1262 CFClient::UI::harmonize $ws;
1263 CFClient::UI::harmonize $hs;
735 1264
736 my $y; 1265 my $y;
737 1266
738 for my $r (0 .. $#{$self->{children}}) { 1267 for my $r (0 .. $#{$self->{children}}) {
739 my $row = $self->{children}[$r] 1268 my $row = $self->{children}[$r]
… …
744 1273
745 for my $c (0 .. $#$row) { 1274 for my $c (0 .. $#$row) {
746 my $col_w = $ws->[$c]; 1275 my $col_w = $ws->[$c];
747 1276
748 if (my $widget = $row->[$c]) { 1277 if (my $widget = $row->[$c]) {
749 $widget->size_allocate ($x, $y, $col_w, $row_h); 1278 $widget->configure ($x, $y, $col_w, $row_h);
750 } 1279 }
751 1280
752 $x += $col_w; 1281 $x += $col_w;
753 } 1282 }
754 1283
… …
781 } 1310 }
782} 1311}
783 1312
784############################################################################# 1313#############################################################################
785 1314
1315package CFClient::UI::Box;
1316
1317our @ISA = CFClient::UI::Container::;
1318
1319sub size_request {
1320 my ($self) = @_;
1321
1322 $self->{vertical}
1323 ? (
1324 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1325 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1326 )
1327 : (
1328 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1329 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1330 )
1331}
1332
1333sub size_allocate {
1334 my ($self, $w, $h, $changed) = @_;
1335
1336 my $space = $self->{vertical} ? $h : $w;
1337 my $children = $self->{children};
1338
1339 my @req;
1340
1341 if ($self->{homogeneous}) {
1342 @req = ($space / (@$children || 1)) x @$children;
1343 } else {
1344 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1345 my $req = List::Util::sum @req;
1346
1347 if ($req > $space) {
1348 # ah well, not enough space
1349 $_ *= $space / $req for @req;
1350 } else {
1351 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1352
1353 $space = ($space - $req) / $expand; # remaining space to give away
1354
1355 $req[$_] += $space * $children->[$_]{expand}
1356 for 0 .. $#$children;
1357 }
1358 }
1359
1360 CFClient::UI::harmonize \@req;
1361
1362 my $pos = 0;
1363 for (0 .. $#$children) {
1364 my $alloc = $req[$_];
1365 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1366
1367 $pos += $alloc;
1368 }
1369
1370 1
1371}
1372
1373#############################################################################
1374
786package CFClient::UI::HBox; 1375package CFClient::UI::HBox;
787 1376
788# TODO: wrap into common Box base class
789
790our @ISA = CFClient::UI::Container::; 1377our @ISA = CFClient::UI::Box::;
791 1378
792sub size_request { 1379sub new {
793 my ($self) = @_; 1380 my $class = shift;
794 1381
795 my @alloc = map [$_->size_request], @{$self->{children}}; 1382 $class->SUPER::new (
796 1383 vertical => 0,
797 ( 1384 @_,
798 (List::Util::sum map $_->[0], @alloc),
799 (List::Util::max map $_->[1], @alloc),
800 ) 1385 )
801} 1386}
802 1387
803sub size_allocate {
804 my ($self, $x, $y, $w, $h) = @_;
805
806 $self->_size_allocate ($x, $y, $w, $h);
807
808 ($h, $w) = ($w, $h);
809
810 my $children = $self->{children};
811
812 my @h = map +($_->size_request)[0], @$children;
813
814 my $req_h = List::Util::sum @h;
815
816 if ($req_h > $h) {
817 # ah well, not enough space
818 $_ *= $h / $req_h for @h;
819 } else {
820 my $exp = List::Util::sum map $_->{expand}, @$children;
821 $exp ||= 1;
822
823 for (0 .. $#$children) {
824 my $child = $children->[$_];
825
826 my $alloc_h = $h[$_];
827 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
828 $h[$_] = $alloc_h;
829 }
830 }
831
832 my $y = 0;
833 for (0 .. $#$children) {
834 my $child = $children->[$_];
835 my $h = $h[$_];
836 $child->size_allocate ($y, 0, $h, $w);
837
838 $y += $h;
839 }
840}
841
842############################################################################# 1388#############################################################################
843 1389
844package CFClient::UI::VBox; 1390package CFClient::UI::VBox;
845 1391
846# TODO: wrap into common Box base class
847
848our @ISA = CFClient::UI::Container::; 1392our @ISA = CFClient::UI::Box::;
849 1393
850sub size_request { 1394sub new {
851 my ($self) = @_; 1395 my $class = shift;
852 1396
853 my @alloc = map [$_->size_request], @{$self->{children}}; 1397 $class->SUPER::new (
854 1398 vertical => 1,
855 ( 1399 @_,
856 (List::Util::max map $_->[0], @alloc),
857 (List::Util::sum map $_->[1], @alloc),
858 ) 1400 )
859} 1401}
860 1402
861sub size_allocate {
862 my ($self, $x, $y, $w, $h) = @_;
863
864 $self->_size_allocate ($x, $y, $w, $h);
865
866 my $children = $self->{children};
867
868 my @h = map +($_->size_request)[1], @$children;
869
870 my $req_h = List::Util::sum @h;
871
872 if ($req_h > $h) {
873 # ah well, not enough space
874 $_ *= $h / $req_h for @h;
875 } else {
876 my $exp = List::Util::sum map $_->{expand}, @$children;
877 $exp ||= 1;
878
879 for (0 .. $#$children) {
880 my $child = $children->[$_];
881
882 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
883 }
884 }
885
886 my $y = 0;
887 for (0 .. $#$children) {
888 my $child = $children->[$_];
889 my $h = $h[$_];
890 $child->size_allocate (0, $y, $w, $h);
891
892 $y += $h;
893 }
894}
895
896############################################################################# 1403#############################################################################
897 1404
898package CFClient::UI::Label; 1405package CFClient::UI::Label;
899 1406
900our @ISA = CFClient::UI::Base::; 1407our @ISA = CFClient::UI::DrawBG::;
901 1408
902use SDL::OpenGL; 1409use CFClient::OpenGL;
903 1410
904sub new { 1411sub new {
905 my ($class, %arg) = @_; 1412 my ($class, %arg) = @_;
906 1413
907 my $self = $class->SUPER::new ( 1414 my $self = $class->SUPER::new (
908 fg => [1, 1, 1], 1415 fg => [1, 1, 1],
909 height => $::FONTSIZE, 1416 #bg => none
910 text => "", 1417 #active_bg => none
911 align => -1, 1418 #font => default_font
912 padding => 2, 1419 #text => initial text
1420 #markup => initial narkup
1421 #max_w => maximum pixel width
1422 ellipsise => 3, # end
913 layout => new CFClient::Layout, 1423 layout => (new CFClient::Layout),
1424 fontsize => 1,
1425 align => -1,
1426 valign => -1,
1427 padding => 2,
1428 can_events => 0,
914 %arg 1429 %arg
915 ); 1430 );
916 1431
1432 if (exists $self->{template}) {
1433 my $layout = new CFClient::Layout;
1434 $layout->set_text (delete $self->{template});
1435 $self->{template} = $layout;
1436 }
1437
1438 if (exists $self->{markup}) {
1439 $self->set_markup (delete $self->{markup});
1440 } else {
917 $self->set_text ($self->{text}); 1441 $self->set_text (delete $self->{text});
1442 }
918 1443
919 $self 1444 $self
920} 1445}
921 1446
922sub escape_text { 1447sub escape($) {
923 local $_ = $_[1]; 1448 local $_ = $_[0];
924 1449
925 s/&/&amp;/g; 1450 s/&/&amp;/g;
926 s/>/&gt;/g; 1451 s/>/&gt;/g;
927 s/</&lt;/g; 1452 s/</&lt;/g;
928 1453
929 $_[1] 1454 $_
1455}
1456
1457sub update {
1458 my ($self) = @_;
1459
1460 delete $self->{texture};
1461 $self->SUPER::update;
930} 1462}
931 1463
932sub set_text { 1464sub set_text {
933 my ($self, $text) = @_; 1465 my ($self, $text) = @_;
934 1466
1467 return if $self->{text} eq "T$text";
935 $self->{text} = $text; 1468 $self->{text} = "T$text";
1469
1470 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1471 $self->{layout}->set_text ($text);
1472
1473 $self->realloc;
1474}
1475
1476sub set_markup {
1477 my ($self, $markup) = @_;
1478
1479 return if $self->{text} eq "M$markup";
1480 $self->{text} = "M$markup";
1481
1482 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1483
1484 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
936 $self->{layout}->set_markup ($text); 1485 $self->{layout}->set_markup ($markup);
937 1486
938 delete $self->{texture}; 1487 $self->realloc;
939# $self->{w} = $self->{h} = -1;
940 $self->update;
941}
942
943sub get_text {
944 my ($self, $text) = @_;
945
946 $self->{text}
947} 1488}
948 1489
949sub size_request { 1490sub size_request {
950 my ($self) = @_; 1491 my ($self) = @_;
951 1492
952 $self->{layout}->set_width; 1493 $self->{layout}->set_font ($self->{font}) if $self->{font};
1494 $self->{layout}->set_width ($self->{max_w} || -1);
953 $self->{layout}->set_height ($self->{height}); 1495 $self->{layout}->set_ellipsise ($self->{ellipsise});
1496 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1497 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1498
954 my ($w, $h) = $self->{layout}->size; 1499 my ($w, $h) = $self->{layout}->size;
1500
1501 if (exists $self->{template}) {
1502 $self->{template}->set_font ($self->{font}) if $self->{font};
1503 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1504
1505 my ($w2, $h2) = $self->{template}->size;
1506
1507 $w = List::Util::max $w, $w2;
1508 $h = List::Util::max $h, $h2;
1509 }
955 1510
956 ( 1511 (
957 $w + $self->{padding} * 2, 1512 $w + $self->{padding} * 2,
958 $h + $self->{padding} * 2, 1513 $h + $self->{padding} * 2,
959 ) 1514 )
960} 1515}
961 1516
962sub size_allocate { 1517sub size_allocate {
963 my ($self, $x, $y, $w, $h) = @_; 1518 my ($self, $w, $h, $changed) = @_;
964 1519
965 $self->_size_allocate ($x, $y, $w, $h) or return; 1520 delete $self->{texture}
1521 if $changed;
1522}
966 1523
1524sub set_fontsize {
1525 my ($self, $fontsize) = @_;
1526
1527 $self->{fontsize} = $fontsize;
967 delete $self->{texture}; 1528 delete $self->{texture};
968}
969 1529
970sub update { 1530 $self->realloc;
971 my ($self) = @_;
972
973 delete $self->{texture};
974 $self->SUPER::update;
975} 1531}
976 1532
977sub _draw { 1533sub _draw {
978 my ($self) = @_; 1534 my ($self) = @_;
979 1535
1536 $self->SUPER::_draw; # draw background, if applicable
1537
980 my $tex = $self->{texture} ||= do { 1538 my $tex = $self->{texture} ||= do {
1539 $self->{layout}->set_foreground (@{$self->{fg}});
1540 $self->{layout}->set_font ($self->{font}) if $self->{font};
981 $self->{layout}->set_width ($self->{w}); 1541 $self->{layout}->set_width ($self->{w});
982 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height}); 1542 $self->{layout}->set_ellipsise ($self->{ellipsise});
1543 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1544 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1545
983 new_from_layout CFClient::Texture $self->{layout} 1546 my $tex = new_from_layout CFClient::Texture $self->{layout};
1547
1548 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1549 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1550 : ($self->{w} - $tex->{w}) * 0.5);
1551
1552 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1553 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1554 : ($self->{h} - $tex->{h}) * 0.5);
1555
1556 $tex
984 }; 1557 };
985 1558
986 glEnable GL_BLEND;
987 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
988 glEnable GL_TEXTURE_2D; 1559 glEnable GL_TEXTURE_2D;
989 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1560 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
990 1561
1562 if ($tex->{format} == GL_ALPHA) {
991 glColor @{$self->{fg}}; 1563 glColor @{$self->{fg}};
992 1564 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
993 my $x = 1565 } else {
994 $self->{align} < 0 ? $self->{padding} 1566 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
995 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1567 }
996 : ($self->{w} - $tex->{w}) * 0.5;
997
998 glTranslate $x, ($self->{h} - $tex->{h}) * 0.5, 0;
999 $tex->draw_quad (0, 0);
1000 1568
1001 glDisable GL_TEXTURE_2D; 1569 glDisable GL_TEXTURE_2D;
1002 glDisable GL_BLEND;
1003} 1570}
1004 1571
1005############################################################################# 1572#############################################################################
1006 1573
1007package CFClient::UI::Entry; 1574package CFClient::UI::EntryBase;
1008 1575
1009our @ISA = CFClient::UI::Label::; 1576our @ISA = CFClient::UI::Label::;
1010 1577
1011use SDL; 1578use CFClient::OpenGL;
1012use SDL::OpenGL;
1013 1579
1014sub new { 1580sub new {
1015 my $class = shift; 1581 my $class = shift;
1016 1582
1017 $class->SUPER::new ( 1583 $class->SUPER::new (
1018 fg => [1, 1, 1], 1584 fg => [1, 1, 1],
1019 bg => [0, 0, 0, 0.2], 1585 bg => [0, 0, 0, 0.2],
1020 active_bg => [1, 1, 1, 0.5], 1586 active_bg => [1, 1, 1, 0.5],
1021 active_fg => [0, 0, 0], 1587 active_fg => [0, 0, 0],
1588 can_hover => 1,
1589 can_focus => 1,
1590 valign => 0,
1591 can_events => 1,
1592 #text => ...
1022 @_ 1593 @_
1023 ) 1594 )
1024} 1595}
1025 1596
1026sub _set_text { 1597sub _set_text {
1027 my ($self, $text) = @_; 1598 my ($self, $text) = @_;
1028 1599
1600 delete $self->{cur_h};
1601
1602 return if $self->{text} eq $text;
1603
1604 delete $self->{texture};
1605
1029 $self->{last_activity} = $::NOW; 1606 $self->{last_activity} = $::NOW;
1030
1031 $self->{text} = $text; 1607 $self->{text} = $text;
1032 $self->{layout}->set_width ($self->{w});
1033 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1034 1608
1035 $text =~ s/./*/g if $self->{hidden}; 1609 $text =~ s/./*/g if $self->{hidden};
1610 $self->{layout}->set_text ("$text ");
1036 1611
1037 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1612 $self->_emit (changed => $self->{text});
1038
1039 $text = substr $text, 0, $self->{cursor};
1040 utf8::encode $text;
1041
1042 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1043}
1044
1045sub size_request {
1046 my ($self) = @_;
1047
1048 my ($w, $h) = $self->SUPER::size_request;
1049
1050 ($w + 1, $h) # add 1 for cursor
1051}
1052
1053sub size_allocate {
1054 my ($self, $x, $y, $w, $h) = @_;
1055
1056 $self->SUPER::size_allocate ($x, $y, $w, $h);
1057
1058 $self->_set_text ($self->{text});
1059} 1613}
1060 1614
1061sub set_text { 1615sub set_text {
1062 my ($self, $text) = @_; 1616 my ($self, $text) = @_;
1063 1617
1064 $self->{cursor} = length $text; 1618 $self->{cursor} = length $text;
1065 $self->_set_text ($text); 1619 $self->_set_text ($text);
1066 $self->update; 1620
1621 $self->realloc;
1622}
1623
1624sub get_text {
1625 $_[0]{text}
1626}
1627
1628sub size_request {
1629 my ($self) = @_;
1630
1631 my ($w, $h) = $self->SUPER::size_request;
1632
1633 ($w + 1, $h) # add 1 for cursor
1067} 1634}
1068 1635
1069sub key_down { 1636sub key_down {
1070 my ($self, $ev) = @_; 1637 my ($self, $ev) = @_;
1071 1638
1072 my $mod = $ev->key_mod; 1639 my $mod = $ev->{mod};
1073 my $sym = $ev->key_sym; 1640 my $sym = $ev->{sym};
1074
1075 my $uni = $ev->key_unicode; 1641 my $uni = $ev->{unicode};
1076 1642
1077 my $text = $self->get_text; 1643 my $text = $self->get_text;
1078 1644
1079 if ($sym == SDLK_BACKSPACE) { 1645 if ($uni == 8) {
1080 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1646 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1081 } elsif ($sym == SDLK_DELETE) { 1647 } elsif ($uni == 127) {
1082 substr $text, $self->{cursor}, 1, ""; 1648 substr $text, $self->{cursor}, 1, "";
1083 } elsif ($sym == SDLK_LEFT) { 1649 } elsif ($sym == CFClient::SDLK_LEFT) {
1084 --$self->{cursor} if $self->{cursor}; 1650 --$self->{cursor} if $self->{cursor};
1085 } elsif ($sym == SDLK_RIGHT) { 1651 } elsif ($sym == CFClient::SDLK_RIGHT) {
1086 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1652 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1087 } elsif ($sym == SDLK_HOME) { 1653 } elsif ($sym == CFClient::SDLK_HOME) {
1088 $self->{cursor} = 0; 1654 $self->{cursor} = 0;
1089 } elsif ($sym == SDLK_END) { 1655 } elsif ($sym == CFClient::SDLK_END) {
1090 $self->{cursor} = length $text; 1656 $self->{cursor} = length $text;
1657 } elsif ($uni == 27) {
1658 $self->_emit ('escape');
1091 } elsif ($uni) { 1659 } elsif ($uni) {
1092 substr $text, $self->{cursor}++, 0, chr $uni; 1660 substr $text, $self->{cursor}++, 0, chr $uni;
1093 } 1661 }
1094 1662
1095 $self->_set_text ($text); 1663 $self->_set_text ($text);
1096 $self->update; 1664
1665 $self->realloc;
1097} 1666}
1098 1667
1099sub focus_in { 1668sub focus_in {
1100 my ($self) = @_; 1669 my ($self) = @_;
1101 1670
… …
1149 1718
1150 $self->SUPER::_draw; 1719 $self->SUPER::_draw;
1151 1720
1152 #TODO: force update every cursor change :( 1721 #TODO: force update every cursor change :(
1153 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1722 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1723
1724 unless (exists $self->{cur_h}) {
1725 my $text = substr $self->{text}, 0, $self->{cursor};
1726 utf8::encode $text;
1727
1728 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1729 }
1730
1154 glColor @{$self->{fg}}; 1731 glColor @{$self->{fg}};
1155 glBegin GL_LINES; 1732 glBegin GL_LINES;
1156 glVertex $self->{cur_x}, $self->{cur_y};
1157 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1733 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1734 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1158 glEnd; 1735 glEnd;
1159 } 1736 }
1160} 1737}
1161 1738
1739package CFClient::UI::Entry;
1740
1741our @ISA = CFClient::UI::EntryBase::;
1742
1743use CFClient::OpenGL;
1744
1745sub key_down {
1746 my ($self, $ev) = @_;
1747
1748 my $sym = $ev->{sym};
1749
1750 if ($sym == 13) {
1751 unshift @{$self->{history}},
1752 my $txt = $self->get_text;
1753 $self->{history_pointer} = -1;
1754 $self->{history_saveback} = '';
1755 $self->_emit (activate => $txt);
1756 $self->update;
1757
1758 } elsif ($sym == CFClient::SDLK_UP) {
1759 if ($self->{history_pointer} < 0) {
1760 $self->{history_saveback} = $self->get_text;
1761 }
1762 if (@{$self->{history} || []} > 0) {
1763 $self->{history_pointer}++;
1764 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1765 $self->{history_pointer} = @{$self->{history} || []} - 1;
1766 }
1767 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1768 }
1769
1770 } elsif ($sym == CFClient::SDLK_DOWN) {
1771 $self->{history_pointer}--;
1772 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1773
1774 if ($self->{history_pointer} >= 0) {
1775 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1776 } else {
1777 $self->set_text ($self->{history_saveback});
1778 }
1779
1780 } else {
1781 $self->SUPER::key_down ($ev);
1782 }
1783
1784}
1785
1162############################################################################# 1786#############################################################################
1163 1787
1164package CFClient::UI::Button; 1788package CFClient::UI::Button;
1165 1789
1166our @ISA = CFClient::UI::Label::; 1790our @ISA = CFClient::UI::Label::;
1167 1791
1168use SDL; 1792use CFClient::OpenGL;
1169use SDL::OpenGL;
1170 1793
1171my @tex = 1794my @tex =
1172 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1795 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1173 qw(b1_button_active.png); 1796 qw(b1_button_active.png);
1174 1797
1175sub new { 1798sub new {
1176 my $class = shift; 1799 my $class = shift;
1177 1800
1178 $class->SUPER::new ( 1801 $class->SUPER::new (
1179 padding => 4, 1802 padding => 4,
1180 fg => [1, 1, 1], 1803 fg => [1, 1, 1],
1181 bg => [1, 1, 1, 0.2],
1182 active_fg => [1, 1, 0],
1183# active_bg => [0, 0, 0, 0.5], 1804 active_fg => [0, 0, 1],
1184# border_fg => [1, 1, 0], 1805 can_hover => 1,
1806 align => 0,
1807 valign => 0,
1808 can_events => 1,
1185 @_ 1809 @_
1186 ) 1810 )
1187} 1811}
1188 1812
1813sub activate { }
1814
1189sub button_up { 1815sub button_up {
1190 my ($self, $ev, $x, $y) = @_; 1816 my ($self, $ev, $x, $y) = @_;
1191 1817
1818 $self->emit ("activate")
1192 if ($x >= 0 && $x < $self->{w} 1819 if $x >= 0 && $x < $self->{w}
1193 && $y >= 0 && $y < $self->{h}) { 1820 && $y >= 0 && $y < $self->{h};
1194 $self->emit ("activate");
1195 }
1196} 1821}
1197 1822
1198sub _draw { 1823sub _draw {
1199 my ($self) = @_; 1824 my ($self) = @_;
1200 1825
1201 local $self->{fg} = $self->{fg}; 1826 local $self->{fg} = $self->{fg};
1202 my $tex = $tex[0];
1203
1204 glEnable GL_BLEND;
1205 glEnable GL_TEXTURE_2D;
1206 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1207 1827
1208 if ($GRAB == $self) { 1828 if ($GRAB == $self) {
1209 $self->{fg} = $self->{active_fg}; 1829 $self->{fg} = $self->{active_fg};
1210 } 1830 }
1211 1831
1212 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1832 glEnable GL_TEXTURE_2D;
1213 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1833 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1834 glColor 0, 0, 0, 1;
1214 1835
1215 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 1836 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1216 1837
1217 glDisable GL_TEXTURE_2D; 1838 glDisable GL_TEXTURE_2D;
1218 glDisable GL_BLEND;
1219 1839
1220 $self->SUPER::_draw; 1840 $self->SUPER::_draw;
1221} 1841}
1222 1842
1223############################################################################# 1843#############################################################################
1224 1844
1225package CFClient::UI::CheckBox; 1845package CFClient::UI::CheckBox;
1226 1846
1227our @ISA = CFClient::UI::DrawBG::; 1847our @ISA = CFClient::UI::DrawBG::;
1228 1848
1229use SDL; 1849my @tex =
1230use SDL::OpenGL; 1850 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1851 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1852
1853use CFClient::OpenGL;
1231 1854
1232sub new { 1855sub new {
1233 my $class = shift; 1856 my $class = shift;
1234 1857
1235 $class->SUPER::new ( 1858 $class->SUPER::new (
1236 padding => 2, 1859 padding => 2,
1237 fg => [1, 1, 1], 1860 fg => [1, 1, 1],
1238 active_fg => [1, 1, 0], 1861 active_fg => [1, 1, 0],
1862 bg => [0, 0, 0, 0.2],
1863 active_bg => [1, 1, 1, 0.5],
1239 state => 0, 1864 state => 0,
1865 can_hover => 1,
1240 @_ 1866 @_
1241 ) 1867 )
1242} 1868}
1243 1869
1244sub size_request { 1870sub size_request {
1245 my ($self) = @_; 1871 my ($self) = @_;
1246 1872
1247 ($self->{padding} * 2 + 6) x 2 1873 ($self->{padding} * 2 + 6) x 2
1248}
1249
1250sub size_allocate {
1251 my ($self, $x, $y, $w, $h) = @_;
1252
1253 $self->_size_allocate ($x, $y, $w, $h);
1254} 1874}
1255 1875
1256sub button_down { 1876sub button_down {
1257 my ($self, $ev, $x, $y) = @_; 1877 my ($self, $ev, $x, $y) = @_;
1258 1878
1259 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 1879 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1260 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 1880 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1261 $self->{state} = !$self->{state}; 1881 $self->{state} = !$self->{state};
1262 $self->emit (changed => $self->{state}); 1882 $self->_emit (changed => $self->{state});
1263 } 1883 }
1264} 1884}
1265 1885
1266sub _draw { 1886sub _draw {
1267 my ($self) = @_; 1887 my ($self) = @_;
… …
1269 $self->SUPER::_draw; 1889 $self->SUPER::_draw;
1270 1890
1271 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 1891 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1272 1892
1273 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 1893 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1274 1894
1275 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 1895 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1276 1896
1277 glBegin GL_LINE_LOOP; 1897 my $tex = $self->{state} ? $tex[1] : $tex[0];
1278 glVertex 0 , 0;
1279 glVertex 0 , $s;
1280 glVertex $s, $s;
1281 glVertex $s, 0;
1282 glEnd;
1283 1898
1284 if ($self->{state}) { 1899 glEnable GL_TEXTURE_2D;
1285 glBegin GL_LINES; 1900 $tex->draw_quad_alpha (0, 0, $s, $s);
1286 glVertex 0 , 0; 1901 glDisable GL_TEXTURE_2D;
1287 glVertex $s, $s;
1288 glVertex $s, 0;
1289 glVertex 0 , $s;
1290 glEnd;
1291 }
1292} 1902}
1293 1903
1294############################################################################# 1904#############################################################################
1295 1905
1296package CFClient::UI::Slider; 1906package CFClient::UI::Image;
1297 1907
1298use strict;
1299
1300use SDL::OpenGL;
1301
1302our @ISA = CFClient::UI::DrawBG::; 1908our @ISA = CFClient::UI::Base::;
1909
1910use CFClient::OpenGL;
1911use Carp qw/confess/;
1912
1913our %loaded_images;
1303 1914
1304sub new { 1915sub new {
1305 my $class = shift; 1916 my $class = shift;
1306 1917
1918 my $self = $class->SUPER::new (can_events => 0, @_);
1919
1920 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1921
1922 $loaded_images{$self->{image}} ||=
1923 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1924
1925 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1926
1927 Scalar::Util::weaken $loaded_images{$self->{image}};
1928
1929 $self->{aspect} = $tex->{w} / $tex->{h};
1930
1931 $self
1932}
1933
1934sub size_request {
1935 my ($self) = @_;
1936
1937 ($self->{tex}->{w}, $self->{tex}->{h})
1938}
1939
1940sub _draw {
1941 my ($self) = @_;
1942
1943 my $tex = $self->{tex};
1944
1945 my ($w, $h) = ($self->{w}, $self->{h});
1946
1947 if ($self->{rot90}) {
1948 glRotate 90, 0, 0, 1;
1949 glTranslate 0, -$self->{w}, 0;
1950
1951 ($w, $h) = ($h, $w);
1952 }
1953
1954 glEnable GL_TEXTURE_2D;
1955 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1956
1957 $tex->draw_quad_alpha (0, 0, $w, $h);
1958
1959 glDisable GL_TEXTURE_2D;
1960}
1961
1962#############################################################################
1963
1964package CFClient::UI::VGauge;
1965
1966our @ISA = CFClient::UI::Base::;
1967
1968use List::Util qw(min max);
1969
1970use CFClient::OpenGL;
1971
1972my %tex = (
1973 food => [
1974 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1975 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1976 ],
1977 grace => [
1978 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1979 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1980 ],
1981 hp => [
1982 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1983 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1984 ],
1985 mana => [
1986 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1987 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1988 ],
1989);
1990
1991# eg. VGauge->new (gauge => 'food'), default gauge: food
1992sub new {
1993 my $class = shift;
1994
1995 my $self = $class->SUPER::new (
1996 type => 'food',
1997 @_
1998 );
1999
2000 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2001
2002 $self
2003}
2004
2005sub size_request {
2006 my ($self) = @_;
2007
2008 #my $tex = $tex{$self->{type}}[0];
2009 #@$tex{qw(w h)}
2010 (0, 0)
2011}
2012
2013sub set_max {
2014 my ($self, $max) = @_;
2015
2016 return if $self->{max_val} == $max;
2017
2018 $self->{max_val} = $max;
2019 $self->update;
2020}
2021
2022sub set_value {
2023 my ($self, $val, $max) = @_;
2024
2025 $self->set_max ($max)
2026 if defined $max;
2027
2028 return if $self->{val} == $val;
2029
2030 $self->{val} = $val;
2031 $self->update;
2032}
2033
2034sub _draw {
2035 my ($self) = @_;
2036
2037 my $tex = $tex{$self->{type}};
2038 my ($t1, $t2, $t3) = @$tex;
2039
2040 my ($w, $h) = ($self->{w}, $self->{h});
2041
2042 if ($self->{vertical}) {
2043 glRotate 90, 0, 0, 1;
2044 glTranslate 0, -$self->{w}, 0;
2045
2046 ($w, $h) = ($h, $w);
2047 }
2048
2049 my $ycut = $self->{val} / ($self->{max_val} || 1);
2050
2051 my $ycut1 = max 0, min 1, $ycut;
2052 my $ycut2 = max 0, min 1, $ycut - 1;
2053
2054 my $h1 = $self->{h} * (1 - $ycut1);
2055 my $h2 = $self->{h} * (1 - $ycut2);
2056
2057 glEnable GL_BLEND;
2058 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2059 glEnable GL_TEXTURE_2D;
2060 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2061
2062 glBindTexture GL_TEXTURE_2D, $t1->{name};
2063 glBegin GL_QUADS;
2064 glTexCoord 0 , 0; glVertex 0 , 0;
2065 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2066 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2067 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2068 glEnd;
2069
2070 my $ycut1 = List::Util::min 1, $ycut;
2071 glBindTexture GL_TEXTURE_2D, $t2->{name};
2072 glBegin GL_QUADS;
2073 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2074 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2075 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2076 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2077 glEnd;
2078
2079 if ($t3) {
2080 glBindTexture GL_TEXTURE_2D, $t3->{name};
2081 glBegin GL_QUADS;
2082 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2083 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2084 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2085 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2086 glEnd;
2087 }
2088
2089 glDisable GL_BLEND;
2090 glDisable GL_TEXTURE_2D;
2091}
2092
2093#############################################################################
2094
2095package CFClient::UI::Gauge;
2096
2097our @ISA = CFClient::UI::VBox::;
2098
2099sub new {
2100 my ($class, %arg) = @_;
2101
2102 my $self = $class->SUPER::new (
2103 tooltip => $arg{type},
2104 can_hover => 1,
2105 can_events => 1,
2106 %arg,
2107 );
2108
2109 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2110 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2111 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2112
2113 $self
2114}
2115
2116sub set_fontsize {
2117 my ($self, $fsize) = @_;
2118
2119 $self->{value}->set_fontsize ($fsize);
2120 $self->{max} ->set_fontsize ($fsize);
2121}
2122
2123sub set_max {
2124 my ($self, $max) = @_;
2125
2126 $self->{gauge}->set_max ($max);
2127 $self->{max}->set_text ($max);
2128}
2129
2130sub set_value {
2131 my ($self, $val, $max) = @_;
2132
2133 $self->set_max ($max)
2134 if defined $max;
2135
2136 $self->{gauge}->set_value ($val, $max);
2137 $self->{value}->set_text ($val);
2138}
2139
2140#############################################################################
2141
2142package CFClient::UI::Slider;
2143
2144use strict;
2145
2146use CFClient::OpenGL;
2147
2148our @ISA = CFClient::UI::DrawBG::;
2149
2150my @tex =
2151 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2152 qw(s1_slider.png s1_slider_bg.png);
2153
2154sub new {
2155 my $class = shift;
2156
1307 # range [value, low, high, page] 2157 # range [value, low, high, page, unit]
1308 2158
2159 # TODO: 0-width page
2160 # TODO: req_w/h are wrong with vertical
2161 # TODO: calculations are off
1309 my $self = $class->SUPER::new ( 2162 my $self = $class->SUPER::new (
1310 fg => [1, 1, 1], 2163 fg => [1, 1, 1],
1311 active_fg => [0, 0, 0], 2164 active_fg => [0, 0, 0],
2165 bg => [0, 0, 0, 0.2],
2166 active_bg => [1, 1, 1, 0.5],
1312 range => [0, 0, 100, 10], 2167 range => [0, 0, 100, 10, 0],
1313 req_w => 40, 2168 req_w => $::WIDTH / 80,
1314 req_h => 10, 2169 req_h => $::WIDTH / 80,
1315 vertical => 0, 2170 vertical => 0,
2171 can_hover => 1,
2172 inner_pad => 0.02,
1316 @_ 2173 @_
1317 ); 2174 );
1318 2175
2176 $self->set_value ($self->{range}[0]);
2177 $self->update;
2178
1319 $self 2179 $self
2180}
2181
2182sub changed { }
2183
2184sub set_range {
2185 my ($self, $range) = @_;
2186
2187 ($range, $self->{range}) = ($self->{range}, $range);
2188
2189 $self->update
2190 if "@$range" ne "@{$self->{range}}";
2191}
2192
2193sub set_value {
2194 my ($self, $value) = @_;
2195
2196 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2197
2198 $hi = $lo + 1 if $hi <= $lo;
2199
2200 $page = $hi - $lo if $page > $hi - $lo;
2201
2202 $value = $lo if $value < $lo;
2203 $value = $hi - $page if $value > $hi - $page;
2204
2205 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2206 if $unit;
2207
2208 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2209
2210 if ($value != $old_value) {
2211 $self->_emit (changed => $value);
2212 $self->update;
2213 }
1320} 2214}
1321 2215
1322sub size_request { 2216sub size_request {
1323 my ($self) = @_; 2217 my ($self) = @_;
1324 2218
… …
1330 2224
1331sub button_down { 2225sub button_down {
1332 my ($self, $ev, $x, $y) = @_; 2226 my ($self, $ev, $x, $y) = @_;
1333 2227
1334 $self->SUPER::button_down ($ev, $x, $y); 2228 $self->SUPER::button_down ($ev, $x, $y);
2229
2230 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2231
1335 $self->mouse_motion ($ev, $x, $y); 2232 $self->mouse_motion ($ev, $x, $y);
1336} 2233}
1337 2234
1338sub mouse_motion { 2235sub mouse_motion {
1339 my ($self, $ev, $x, $y) = @_; 2236 my ($self, $ev, $x, $y) = @_;
1340 2237
1341 if ($GRAB == $self) { 2238 if ($GRAB == $self) {
2239 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2240
2241 my (undef, $lo, $hi, $page) = @{$self->{range}};
2242
2243 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2244
2245 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2246 }
2247}
2248
2249sub update {
2250 my ($self) = @_;
2251
2252 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2253 $self->set_value ($self->{range}[0]);
2254
1342 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2255 my ($value, $lo, $hi, $page) = @{$self->{range}};
2256 my $range = ($hi - $page - $lo) || 1e-100;
1343 2257
1344 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2258 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1345 2259
1346 $x = $x * ($hi - $lo) / $w + $lo; 2260 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1347 $x = $lo if $x < $lo; 2261 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1348 $x = $hi - $page if $x > $hi - $page;
1349 $self->{range}[0] = $x;
1350 2262
1351 $self->emit (changed => $x); 2263 $value = ($value - $lo) / $range;
1352 $self->update; 2264 $value = $value * $self->{scale} + $self->{offset};
2265
2266 $self->{knob_x} = $value - $knob_w * 0.5;
2267 $self->{knob_w} = $knob_w;
1353 } 2268 });
2269
2270 $self->SUPER::update;
1354} 2271}
1355 2272
1356sub _draw { 2273sub _draw {
1357 my ($self) = @_; 2274 my ($self) = @_;
1358 2275
1359 $self->SUPER::_draw (); 2276 $self->SUPER::_draw ();
1360 2277
1361 my ($w, $h) = @$self{qw(w h)}; 2278 glScale $self->{w}, $self->{h};
1362 2279
1363 if ($self->{vertical}) { 2280 if ($self->{vertical}) {
1364 # draw a vertical slider like a rotated horizontal slider 2281 # draw a vertical slider like a rotated horizontal slider
1365 2282
2283 glTranslate 1, 0, 0;
1366 glRotate 90, 0, 0, 1; 2284 glRotate 90, 0, 0, 1;
1367 glTranslate 0, -$self->{w}, 0;
1368
1369 ($w, $h) = ($h, $w);
1370 } 2285 }
1371 2286
1372 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2287 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1373 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2288 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1374 2289
1375 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2290 glEnable GL_TEXTURE_2D;
2291 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1376 2292
1377 $page = int $page * $w / ($hi - $lo); 2293 # draw background
1378 $value = int +($value - $lo) * $w / ($hi - $lo); 2294 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1379 2295
1380 $w -= $page; 2296 # draw handle
1381 $page &= ~1; 2297 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1382 glTranslate $page * 0.5, 0, 0;
1383 $page ||= 2;
1384 2298
1385 glColor @$fg; 2299 glDisable GL_TEXTURE_2D;
1386 glBegin GL_LINES;
1387 glVertex 0, 0; glVertex 0, $h;
1388 glVertex $w - 1, 0; glVertex $w - 1, $h;
1389 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1390 glEnd;
1391
1392 my $knob_a = $value - $page * 0.5;
1393 my $knob_b = $value + $page * 0.5;
1394
1395 glBegin GL_QUADS;
1396 glColor @$fg;
1397 glVertex $knob_a, 0;
1398 glVertex $knob_a, $h;
1399 glVertex $knob_b, $h;
1400 glVertex $knob_b, 0;
1401
1402 if ($knob_a < $knob_b - 2) {
1403 glColor @$bg;
1404 glVertex $knob_a + 1, 1;
1405 glVertex $knob_a + 1, $h - 1;
1406 glVertex $knob_b - 1, $h - 1;
1407 glVertex $knob_b - 1, 1;
1408 }
1409 glEnd;
1410} 2300}
1411 2301
1412############################################################################# 2302#############################################################################
1413 2303
1414package CFClient::UI::MapWidget; 2304package CFClient::UI::ValSlider;
1415 2305
1416use strict;
1417
1418use List::Util qw(min max);
1419
1420use SDL;
1421use SDL::OpenGL;
1422
1423our @ISA = CFClient::UI::Base::; 2306our @ISA = CFClient::UI::HBox::;
2307
2308sub new {
2309 my ($class, %arg) = @_;
2310
2311 my $range = delete $arg{range};
2312
2313 my $self = $class->SUPER::new (
2314 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2315 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2316 to_value => sub { shift },
2317 from_value => sub { shift },
2318 %arg,
2319 );
2320
2321 $self->{slider}->connect (changed => sub {
2322 my ($self, $value) = @_;
2323 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2324 $self->{parent}->emit (changed => $value);
2325 });
2326
2327# $self->{entry}->connect (changed => sub {
2328# my ($self, $value) = @_;
2329# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2330# $self->{parent}->emit (changed => $value);
2331# });
2332
2333 $self->add ($self->{slider}, $self->{entry});
2334
2335 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2336
2337 $self
2338}
2339
2340sub set_range { shift->{slider}->set_range (@_) }
2341sub set_value { shift->{slider}->set_value (@_) }
2342
2343#############################################################################
2344
2345package CFClient::UI::TextView;
2346
2347our @ISA = CFClient::UI::HBox::;
2348
2349use CFClient::OpenGL;
1424 2350
1425sub new { 2351sub new {
1426 my $class = shift; 2352 my $class = shift;
1427 2353
1428 $class->SUPER::new ( 2354 my $self = $class->SUPER::new (
1429 z => -1, 2355 fontsize => 1,
1430 list => (glGenLists 1), 2356 can_events => 0,
2357 #font => default_font
1431 @_ 2358 @_,
2359
2360 layout => (new CFClient::Layout 1),
2361 par => [],
2362 height => 0,
2363 children => [
2364 (new CFClient::UI::Empty expand => 1),
2365 (new CFClient::UI::Slider vertical => 1),
2366 ],
1432 ) 2367 );
1433}
1434 2368
1435sub key_down { 2369 $self->{children}[1]->connect (changed => sub { $self->update });
1436 print "MAPKEYDOWN\n";
1437}
1438 2370
1439sub key_up { 2371 $self
1440} 2372}
1441 2373
1442sub size_request { 2374sub set_fontsize {
2375 my ($self, $fontsize) = @_;
2376
2377 $self->{fontsize} = $fontsize;
2378 $self->reflow;
2379}
2380
2381sub size_allocate {
2382 my ($self, $w, $h, $changed) = @_;
2383
2384 $self->SUPER::size_allocate ($w, $h, $changed);
2385
2386 return unless $changed;
2387
2388 $self->{layout}->set_font ($self->{font}) if $self->{font};
2389 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2390 $self->{layout}->set_width ($self->{children}[0]{w});
2391
2392 $self->reflow;
2393}
2394
2395sub text_size {
2396 my ($self, $text, $indent) = @_;
2397
2398 my $layout = $self->{layout};
2399
2400 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2401 $layout->set_width ($self->{children}[0]{w} - $indent);
2402 $layout->set_markup ($text);
1443 ( 2403
1444 1 + 32 * int $::WIDTH / 32, 2404 $layout->size
1445 1 + 32 * int $::HEIGHT / 32, 2405}
2406
2407sub reflow {
2408 my ($self) = @_;
2409
2410 $self->{need_reflow}++;
2411 $self->update;
2412}
2413
2414sub set_offset {
2415 my ($self, $offset) = @_;
2416
2417 # todo: base offset on lines or so, not on pixels
2418 $self->{children}[1]->set_value ($offset);
2419}
2420
2421sub clear {
2422 my ($self) = @_;
2423
2424 $self->{par} = [];
2425 $self->{height} = 0;
2426 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2427}
2428
2429sub add_paragraph {
2430 my ($self, $color, $text, $indent) = @_;
2431
2432 for my $line (split /\n/, $text) {
2433 my ($w, $h) = $self->text_size ($line);
2434 $self->{height} += $h;
2435 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
1446 ) 2436 }
2437
2438 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1447} 2439}
1448 2440
1449sub update { 2441sub update {
1450 my ($self) = @_; 2442 my ($self) = @_;
1451 2443
1452 $self->{need_update} = 1;
1453 $self->SUPER::update; 2444 $self->SUPER::update;
1454}
1455 2445
1456sub draw { 2446 return unless $self->{h} > 0;
1457 my ($self) = @_;
1458 2447
2448 delete $self->{texture};
2449
2450 $ROOT->on_post_alloc ($self, sub {
2451 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2452
1459 if (delete $self->{need_update}) { 2453 if (delete $self->{need_reflow}) {
1460 glNewList $self->{list}, GL_COMPILE; 2454 my $height = 0;
1461 2455
1462 my $mx = $::CONN->{mapx}; 2456 my $layout = $self->{layout};
1463 my $my = $::CONN->{mapy};
1464 2457
1465 my $map = $::CONN->{map}; 2458 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1466 2459
1467 my ($xofs, $yofs); 2460 for (@{$self->{par}}) {
2461 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2462 $layout->set_width ($W - $_->[3]);
2463 $layout->set_markup ($_->[4]);
2464 my ($w, $h) = $layout->size;
2465 $_->[0] = $w + $_->[3];
2466 $_->[1] = $h;
2467 }
1468 2468
1469 my $sw = 1 + int $::WIDTH / 32; 2469 $height += $_->[1];
1470 my $sh = 1 + int $::HEIGHT / 32; 2470 }
1471 2471
1472 if ($::CONN->{mapw} > $sw) { 2472 $self->{height} = $height;
1473 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5; 2473
1474 } else { 2474 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1475 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs}; 2475
2476 delete $self->{texture};
1476 } 2477 }
1477 2478
1478 if ($::CONN->{maph} > $sh) { 2479 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1479 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5; 2480 glClearColor 0.5, 0.5, 0.5, 0;
1480 } else { 2481 glClear GL_COLOR_BUFFER_BIT;
1481 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1482 }
1483 2482
1484 glEnable GL_TEXTURE_2D; 2483 my $top = int $self->{children}[1]{range}[0];
2484
2485 my $y0 = $top;
2486 my $y1 = $top + $H;
2487
2488 my $y = 0;
2489
2490 my $layout = $self->{layout};
2491
2492 $layout->set_font ($self->{font}) if $self->{font};
2493
1485 glEnable GL_BLEND; 2494 glEnable GL_BLEND;
2495 #TODO# not correct in windows where rgba is forced off
1486 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2496 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1487 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1488 glColor 1, 1, 1, 1;
1489 2497
1490 my $sw4 = ($sw + 3) & ~3; 2498 for my $par (@{$self->{par}}) {
1491 my $darkness = "\x00" x ($sw4 * $sh); 2499 my $h = $par->[1];
1492 2500
1493 for my $x (0 .. $sw - 1) { 2501 if ($y0 < $y + $h && $y < $y1) {
1494 my $row = $map->[$x + $xofs]; 2502 $layout->set_foreground (@{ $par->[2] });
1495 for my $y (0 .. $sh - 1) { 2503 $layout->set_width ($W - $par->[3]);
2504 $layout->set_markup ($par->[4]);
1496 2505
1497 my $cell = $row->[$y + $yofs] 2506 my ($w, $h, $data, $format, $internalformat) = $layout->render;
1498 or next;
1499 2507
1500 my $dark = $cell->[0]; 2508 glRasterPos $par->[3], $y - $y0;
1501 if ($dark < 0) { 2509 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1502 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1503 } else {
1504 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1505 } 2510 }
1506 2511
1507 for my $num (grep $_, @$cell[1,2,3]) { 2512 $y += $h;
1508 my $tex = $::CONN->{face}[$num]{texture} || next;
1509
1510 my ($w, $h) = @$tex{qw(w h)};
1511
1512 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1513 }
1514 } 2513 }
2514
2515 glDisable GL_BLEND;
1515 } 2516 };
2517 });
2518}
1516 2519
1517# if (1) { # higher quality darkness 2520sub _draw {
1518# $lighting =~ s/(.)/$1$1$1/gs; 2521 my ($self) = @_;
1519# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1520#
1521# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1522#
1523# $lighting = $pb->get_pixels;
1524# $lighting =~ s/(.)../$1/gs;
1525# }
1526 2522
2523 glEnable GL_TEXTURE_2D;
1527 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2524 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1528 2525 glColor 1, 1, 1, 1;
1529 $darkness = new CFClient::Texture 2526 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1530 w => $sw4,
1531 h => $sh,
1532 data => $darkness,
1533 internalformat => GL_ALPHA,
1534 format => GL_ALPHA;
1535
1536 glColor 0.45, 0.45, 0.45, 1;
1537 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1538
1539 glDisable GL_TEXTURE_2D; 2527 glDisable GL_TEXTURE_2D;
1540 glDisable GL_BLEND;
1541 2528
1542 glEndList; 2529 $self->{children}[1]->draw;
1543 }
1544 2530
1545 glCallList $self->{list};
1546
1547 if ($FOCUS != $self) {
1548 glEnable GL_BLEND;
1549 glColor 0, 0, 1, 0.4;
1550 glBegin GL_QUADS;
1551 glVertex 0, 0;
1552 glVertex 0, $::HEIGHT;
1553 glVertex $::WIDTH, $::HEIGHT;
1554 glVertex $::WIDTH, 0;
1555 glEnd;
1556 glDisable GL_BLEND;
1557 }
1558}
1559
1560my %DIR = (
1561 SDLK_KP8, [1, "north"],
1562 SDLK_KP9, [2, "northeast"],
1563 SDLK_KP6, [3, "east"],
1564 SDLK_KP3, [4, "southeast"],
1565 SDLK_KP2, [5, "south"],
1566 SDLK_KP1, [6, "southwest"],
1567 SDLK_KP4, [7, "west"],
1568 SDLK_KP7, [8, "northwest"],
1569
1570 SDLK_UP, [1, "north"],
1571 SDLK_RIGHT, [3, "east"],
1572 SDLK_DOWN, [5, "south"],
1573 SDLK_LEFT, [7, "west"],
1574);
1575
1576sub key_down {
1577 my ($self, $ev) = @_;
1578
1579 my $mod = $ev->key_mod;
1580 my $sym = $ev->key_sym;
1581
1582 if ($sym == SDLK_KP5) {
1583 $::CONN->send ("command stay fire");
1584 } elsif ($sym == SDLK_a) {
1585 $::CONN->send ("command apply");
1586 } elsif (exists $DIR{$sym}) {
1587 if ($mod & KMOD_SHIFT) {
1588 $self->{shft}++;
1589 $::CONN->send ("command fire $DIR{$sym}[0]");
1590 } elsif ($mod & KMOD_CTRL) {
1591 $self->{ctrl}++;
1592 $::CONN->send ("command run $DIR{$sym}[0]");
1593 } else {
1594 $::CONN->send ("command $DIR{$sym}[1]");
1595 }
1596 }
1597}
1598
1599sub key_up {
1600 my ($self, $ev) = @_;
1601
1602 my $mod = $ev->key_mod;
1603 my $sym = $ev->key_sym;
1604
1605 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1606 $::CONN->send ("command fire_stop");
1607 }
1608 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1609 $::CONN->send ("command run_stop");
1610 }
1611} 2531}
1612 2532
1613############################################################################# 2533#############################################################################
1614 2534
1615package CFClient::UI::Animator; 2535package CFClient::UI::Animator;
1616 2536
1617use SDL::OpenGL; 2537use CFClient::OpenGL;
1618 2538
1619our @ISA = CFClient::UI::Bin::; 2539our @ISA = CFClient::UI::Bin::;
1620 2540
1621sub moveto { 2541sub moveto {
1622 my ($self, $x, $y) = @_; 2542 my ($self, $x, $y) = @_;
… …
1652 glPopMatrix; 2572 glPopMatrix;
1653} 2573}
1654 2574
1655############################################################################# 2575#############################################################################
1656 2576
1657package CFClient::UI::Toplevel; 2577package CFClient::UI::Flopper;
2578
2579our @ISA = CFClient::UI::Button::;
2580
2581sub new {
2582 my $class = shift;
2583
2584 my $self = $class->SUPER::new (
2585 state => 0,
2586 on_activate => \&toggle_flopper,
2587 @_
2588 );
2589
2590 $self
2591}
2592
2593sub toggle_flopper {
2594 my ($self) = @_;
2595
2596 $self->{other}->toggle_visibility;
2597}
2598
2599#############################################################################
2600
2601package CFClient::UI::Tooltip;
2602
2603our @ISA = CFClient::UI::Bin::;
2604
2605use CFClient::OpenGL;
2606
2607sub new {
2608 my $class = shift;
2609
2610 $class->SUPER::new (
2611 @_,
2612 can_events => 0,
2613 )
2614}
2615
2616sub set_tooltip_from {
2617 my ($self, $widget) = @_;
2618
2619 $self->add (new CFClient::UI::Label
2620 markup => $widget->{tooltip},
2621 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2622 fontsize => 0.8,
2623 fg => [0, 0, 0, 1],
2624 ellipsise => 0,
2625 font => ($widget->{tooltip_font} || $::FONT_PROP),
2626 );
2627}
2628
2629sub size_request {
2630 my ($self) = @_;
2631
2632 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2633
2634 ($w + 4, $h + 4)
2635}
2636
2637sub size_allocate {
2638 my ($self, $w, $h, $changed) = @_;
2639
2640 return unless $changed;
2641
2642 $self->SUPER::size_allocate ($w - 4, $h - 4, $changed);
2643}
2644
2645sub _draw {
2646 my ($self) = @_;
2647
2648 glTranslate 0.375, 0.375;
2649
2650 my ($w, $h) = @$self{qw(w h)};
2651
2652 glColor 1, 0.8, 0.4;
2653 glBegin GL_QUADS;
2654 glVertex 0 , 0;
2655 glVertex 0 , $h;
2656 glVertex $w, $h;
2657 glVertex $w, 0;
2658 glEnd;
2659
2660 glColor 0, 0, 0;
2661 glBegin GL_LINE_LOOP;
2662 glVertex 0 , 0;
2663 glVertex 0 , $h;
2664 glVertex $w, $h;
2665 glVertex $w, 0;
2666 glEnd;
2667
2668 glTranslate 2 - 0.375, 2 - 0.375;
2669 $self->SUPER::_draw;
2670}
2671
2672#############################################################################
2673
2674package CFClient::UI::Face;
2675
2676our @ISA = CFClient::UI::Base::;
2677
2678use CFClient::OpenGL;
2679
2680sub new {
2681 my $class = shift;
2682
2683 my $self = $class->SUPER::new (
2684 aspect => 1,
2685 can_events => 0,
2686 @_,
2687 );
2688
2689 if ($self->{anim} && $self->{animspeed}) {
2690 Scalar::Util::weaken (my $widget = $self);
2691
2692 $self->{timer} = Event->timer (
2693 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2694 hard => 1,
2695 interval => $self->{animspeed},
2696 cb => sub {
2697 ++$widget->{frame};
2698 $widget->update;
2699 },
2700 );
2701 }
2702
2703 $self
2704}
2705
2706sub size_request {
2707 (32, 8)
2708}
2709
2710sub update {
2711 my ($self) = @_;
2712
2713 return unless $self->{visible};
2714
2715 $self->SUPER::update;
2716}
2717
2718sub _draw {
2719 my ($self) = @_;
2720
2721 return unless $::CONN;
2722
2723 my $face;
2724
2725 if ($self->{frame}) {
2726 my $anim = $::CONN->{anim}[$self->{anim}];
2727
2728 $face = $anim->[ $self->{frame} % @$anim ]
2729 if $anim && @$anim;
2730 }
2731
2732 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2733
2734 if ($tex) {
2735 glEnable GL_TEXTURE_2D;
2736 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2737 glColor 1, 1, 1, 1;
2738 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2739 glDisable GL_TEXTURE_2D;
2740 }
2741}
2742
2743sub DESTROY {
2744 my ($self) = @_;
2745
2746 $self->{timer}->cancel
2747 if $self->{timer};
2748
2749 $self->SUPER::DESTROY;
2750}
2751
2752#############################################################################
2753
2754package CFClient::UI::Inventory;
2755
2756our @ISA = CFClient::UI::ScrolledWindow::;
2757
2758sub new {
2759 my $class = shift;
2760
2761 my $self = $class->SUPER::new (
2762 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2763 @_,
2764 );
2765
2766 $self
2767}
2768
2769sub set_items {
2770 my ($self, $items) = @_;
2771
2772 $self->{scrolled}->clear;
2773 return unless $items;
2774
2775 my @items = sort {
2776 ($a->{type} <=> $b->{type})
2777 or ($a->{name} cmp $b->{name})
2778 } @$items;
2779
2780 $self->{real_items} = \@items;
2781
2782 my $row = 0;
2783 for my $item (@items) {
2784 CFClient::Item::update_widgets $item;
2785
2786 $self->{scrolled}->add (0, $row, $item->{face_widget});
2787 $self->{scrolled}->add (1, $row, $item->{desc_widget});
2788 $self->{scrolled}->add (2, $row, $item->{weight_widget});
2789
2790 $row++;
2791 }
2792}
2793
2794#############################################################################
2795
2796package CFClient::UI::Menu;
2797
2798our @ISA = CFClient::UI::FancyFrame::;
2799
2800use CFClient::OpenGL;
2801
2802sub new {
2803 my $class = shift;
2804
2805 my $self = $class->SUPER::new (
2806 items => [],
2807 z => 100,
2808 @_,
2809 );
2810
2811 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2812
2813 for my $item (@{ $self->{items} }) {
2814 my ($widget, $cb) = @$item;
2815
2816 # handle various types of items, only text for now
2817 if (!ref $widget) {
2818 $widget = new CFClient::UI::Label
2819 can_hover => 1,
2820 can_events => 1,
2821 text => $widget;
2822 }
2823
2824 $self->{item}{$widget} = $item;
2825
2826 $self->{vbox}->add ($widget);
2827 }
2828
2829 $self
2830}
2831
2832# popup given the event (must be a mouse button down event currently)
2833sub popup {
2834 my ($self, $ev) = @_;
2835
2836 $self->_emit ("popdown");
2837
2838 # maybe save $GRAB? must be careful about events...
2839 $GRAB = $self;
2840 $self->{button} = $ev->{button};
2841
2842 $self->show;
2843 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2844}
2845
2846sub mouse_motion {
2847 my ($self, $ev, $x, $y) = @_;
2848
2849 # TODO: should use vbox->find_widget or so
2850 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2851 $self->{hover} = $self->{item}{$HOVER};
2852}
2853
2854sub button_up {
2855 my ($self, $ev, $x, $y) = @_;
2856
2857 if ($ev->{button} == $self->{button}) {
2858 undef $GRAB;
2859 $self->hide;
2860
2861 $self->_emit ("popdown");
2862 $self->{hover}[1]->() if $self->{hover};
2863 }
2864}
2865
2866#############################################################################
2867
2868package CFClient::UI::Statusbox;
2869
2870our @ISA = CFClient::UI::VBox::;
2871
2872sub new {
2873 my $class = shift;
2874
2875 $class->SUPER::new (
2876 fontsize => 0.8,
2877 @_,
2878 )
2879}
2880
2881sub reorder {
2882 my ($self) = @_;
2883 my $NOW = time;
2884
2885 while (my ($k, $v) = each %{ $self->{item} }) {
2886 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2887 }
2888
2889 my @widgets;
2890
2891 my @items = sort {
2892 $a->{pri} <=> $b->{pri}
2893 or $b->{id} <=> $a->{id}
2894 } values %{ $self->{item} };
2895
2896 my $count = 10 + 1;
2897 for my $item (@items) {
2898 last unless --$count;
2899
2900 push @widgets, $item->{label} ||= do {
2901 # TODO: doesn't handle markup well (read as: at all)
2902 my $short = $item->{count} > 1
2903 ? "<b>$item->{count} ×</b> $item->{text}"
2904 : $item->{text};
2905
2906 for ($short) {
2907 s/^\s+//;
2908 s/\s+/ /g;
2909 }
2910
2911 new CFClient::UI::Label
2912 markup => $short,
2913 tooltip => $item->{tooltip},
2914 tooltip_font => $::FONT_PROP,
2915 tooltip_width => 0.67,
2916 fontsize => $item->{fontsize} || $self->{fontsize},
2917 max_w => $::WIDTH * 0.44,
2918 fg => $item->{fg},
2919 can_events => 1,
2920 can_hover => 1
2921 };
2922 }
2923
2924 $self->clear;
2925 $self->SUPER::add (reverse @widgets);
2926}
2927
2928sub add {
2929 my ($self, $text, %arg) = @_;
2930
2931 $text =~ s/^\s+//;
2932 $text =~ s/\s+$//;
2933
2934 return unless $text;
2935
2936 my $timeout = time + ((delete $arg{timeout}) || 60);
2937
2938 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2939
2940 if (my $item = $self->{item}{$group}) {
2941 if ($item->{text} eq $text) {
2942 $item->{count}++;
2943 } else {
2944 $item->{count} = 1;
2945 $item->{text} = $item->{tooltip} = $text;
2946 }
2947 $item->{id} = ++$self->{id};
2948 $item->{timeout} = $timeout;
2949 delete $item->{label};
2950 } else {
2951 $self->{item}{$group} = {
2952 id => ++$self->{id},
2953 text => $text,
2954 timeout => $timeout,
2955 tooltip => $text,
2956 fg => [0.8, 0.8, 0.8, 0.8],
2957 pri => 0,
2958 count => 1,
2959 %arg,
2960 };
2961 }
2962
2963 $self->reorder;
2964}
2965
2966sub reconfigure {
2967 my ($self) = @_;
2968
2969 delete $_->{label}
2970 for values %{ $self->{item} || {} };
2971
2972 $self->reorder;
2973 $self->SUPER::reconfigure;
2974}
2975
2976#############################################################################
2977
2978package CFClient::UI::Root;
1658 2979
1659our @ISA = CFClient::UI::Container::; 2980our @ISA = CFClient::UI::Container::;
1660 2981
2982use CFClient::OpenGL;
2983
2984sub new {
2985 my $class = shift;
2986
2987 my $self = $class->SUPER::new (
2988 visible => 1,
2989 @_,
2990 );
2991
2992 Scalar::Util::weaken ($self->{root} = $self);
2993
2994 $self
2995}
2996
2997sub configure {
2998 my ($self, $x, $y, $w, $h) = @_;
2999
3000 $self->{w} = $w;
3001 $self->{h} = $h;
3002}
3003
3004sub reconfigure {
3005 my ($self) = @_;
3006
3007 $self->SUPER::reconfigure;
3008
3009 $self->size_allocate ($self->{w}, $self->{h}, 1)
3010 if $self->{w};
3011}
3012
1661sub size_request { 3013sub size_request {
1662 ($::WIDTH, $::HEIGHT) 3014 my ($self) = @_;
3015
3016 ($self->{w}, $self->{h})
1663} 3017}
1664 3018
1665sub size_allocate { 3019sub size_allocate {
1666 my ($self, $x, $y, $w, $h) = @_; 3020 my ($self, $w, $h, $changed) = @_;
1667 3021
1668 $self->_size_allocate ($x, $y, $w, $h); 3022 for my $child ($self->children) {
3023 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1669 3024
1670 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3025 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
1671 for @{$self->{children}}; 3026 if exists $child->{req_x};
1672}
1673 3027
1674sub translate { 3028 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
3029 if exists $child->{req_y};
3030
3031 #delete @$child{qw(req_x req_y)};#d# def_x, def_y
3032
3033 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3034 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3035
3036 $child->configure ($X, $Y, $W, $H);
3037 }
3038}
3039
3040sub coord2local {
1675 my ($self, $x, $y) = @_; 3041 my ($self, $x, $y) = @_;
1676 3042
1677 ($x, $y) 3043 ($x, $y)
1678} 3044}
1679 3045
3046sub coord2global {
3047 my ($self, $x, $y) = @_;
3048
3049 ($x, $y)
3050}
3051
1680sub update { 3052sub update {
1681 my ($self) = @_; 3053 my ($self) = @_;
1682 3054
1683 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3055 $::WANT_REFRESH++;
1684 ::refresh ();
1685} 3056}
1686 3057
1687sub add { 3058sub add {
1688 my ($self, $widget) = @_; 3059 my ($self, @children) = @_;
1689 3060
3061 for my $child (@children) {
3062 $child->{is_toplevel} = 1;
3063
3064 # integerise window positions
3065 $child->{x} = int $child->{x};
3066 $child->{y} = int $child->{y};
3067 }
3068
1690 $self->SUPER::add ($widget); 3069 $self->SUPER::add (@children);
1691
1692 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1693} 3070}
1694 3071
3072sub remove {
3073 my ($self, @children) = @_;
3074
3075 $self->SUPER::remove (@children);
3076
3077 while (@children) {
3078 my $w = pop @children;
3079 push @children, $w->children;
3080 $w->set_invisible;
3081 }
3082}
3083
3084sub on_refresh {
3085 my ($self, $id, $cb) = @_;
3086
3087 $self->{refresh_hook}{$id} = $cb;
3088}
3089
3090sub on_post_alloc {
3091 my ($self, $id, $cb) = @_;
3092
3093 $self->{post_alloc_hook}{$id} = $cb;
3094}
3095
1695sub draw { 3096sub draw {
1696 my ($self) = @_; 3097 my ($self) = @_;
3098
3099 while ($self->{refresh_hook}) {
3100 $_->()
3101 for values %{delete $self->{refresh_hook}};
3102 }
3103
3104 if ($self->{realloc}) {
3105 my @queue;
3106
3107 while () {
3108 if ($self->{realloc}) {
3109 #TODO use array-of-depth approach
3110
3111 @queue = sort { $a->{visible} <=> $b->{visible} }
3112 @queue, values %{delete $self->{realloc}};
3113 }
3114
3115 my $widget = pop @queue || last;
3116
3117 $widget->{visible} or last; # do not resize invisible widgets
3118
3119 my ($w, $h) = $widget->{def_w} && $widget->{def_h}
3120 ? @$widget{qw(def_w def_h)}
3121 : $widget->size_request;
3122
3123 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3124
3125 $widget->{req_w} = $w;
3126 $widget->{req_h} = $h;
3127
3128 $self->{size_alloc}{$widget} = [$widget, $widget->{w}, $widget->{h}];
3129
3130 push @queue, $widget->{parent}
3131 if $widget->{parent};
3132 }
3133 }
3134
3135 while (my $size_alloc = delete $self->{size_alloc}) {
3136 my @queue = sort $b->[0]{visible} <=> $a->[0]{visible},
3137 values %$size_alloc;
3138
3139 while () {
3140 my ($widget, $w, $h) = @{ pop @queue or last };
3141
3142 $w = 0 if $w < 0;
3143 $h = 0 if $h < 0;
3144
3145 $widget->{w} = $w;
3146 $widget->{h} = $h;
3147 $widget->emit (size_allocate => $w, $h, 1);
3148 }
3149 }
3150
3151 while ($self->{post_alloc_hook}) {
3152 $_->()
3153 for values %{delete $self->{post_alloc_hook}};
3154 }
3155
3156 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3157 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3158 glClear GL_COLOR_BUFFER_BIT;
3159
3160 glMatrixMode GL_PROJECTION;
3161 glLoadIdentity;
3162 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3163 glMatrixMode GL_MODELVIEW;
3164 glLoadIdentity;
1697 3165
1698 $self->_draw; 3166 $self->_draw;
1699} 3167}
1700 3168
1701############################################################################# 3169#############################################################################
1702 3170
1703package CFClient::UI; 3171package CFClient::UI;
1704 3172
1705$TOPLEVEL = new CFClient::UI::Toplevel; 3173$ROOT = new CFClient::UI::Root;
3174$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1706 3175
17071 31761
1708 3177

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