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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.137 by root, Wed Apr 19 21:38:05 2006 UTC vs.
Revision 1.258 by root, Tue May 30 02:55:45 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
7 8
8use CFClient; 9use CFClient;
10use CFClient::Texture;
9 11
10our ($FOCUS, $HOVER, $GRAB); # various widgets 12our ($FOCUS, $HOVER, $GRAB); # various widgets
11 13
14our $LAYOUT;
12our $ROOT; 15our $ROOT;
16our $TOOLTIP;
13our $BUTTON_STATE; 17our $BUTTON_STATE;
18
19our %WIDGET; # all widgets, weak-referenced
20
21sub get_layout {
22 my $layout;
23
24 for (grep { $_->{name} } values %WIDGET) {
25 my $win = $layout->{$_->{name}} = { };
26
27 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
28 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
29 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
30 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
31
32 $win->{show} = $_->{visible} && $_->{is_toplevel};
33 }
34
35 $layout
36}
37
38sub set_layout {
39 my ($layout) = @_;
40
41 $LAYOUT = $layout;
42}
43
44sub check_tooltip {
45 if (!$GRAB) {
46 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
47 if (length $widget->{tooltip}) {
48
49 if ($TOOLTIP->{owner} != $widget) {
50 $TOOLTIP->hide;
51
52 $TOOLTIP->{owner} = $widget;
53
54 my $tip = $widget->{tooltip};
55
56 $tip = $tip->($widget) if CODE:: eq ref $tip;
57
58 $TOOLTIP->set_tooltip_from ($widget);
59 $TOOLTIP->show;
60 }
61
62 return;
63 }
64 }
65 }
66
67 $TOOLTIP->hide;
68 delete $TOOLTIP->{owner};
69}
14 70
15# class methods for events 71# class methods for events
16sub feed_sdl_key_down_event { 72sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 73 $FOCUS->emit (key_down => $_[0])
74 if $FOCUS;
18} 75}
19 76
20sub feed_sdl_key_up_event { 77sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 78 $FOCUS->emit (key_up => $_[0])
79 if $FOCUS;
22} 80}
23 81
24sub feed_sdl_button_down_event { 82sub feed_sdl_button_down_event {
25 my ($ev) = @_; 83 my ($ev) = @_;
26 my ($x, $y) = ($ev->{x}, $ev->{y}); 84 my ($x, $y) = ($ev->{x}, $ev->{y});
… …
28 if (!$BUTTON_STATE) { 86 if (!$BUTTON_STATE) {
29 my $widget = $ROOT->find_widget ($x, $y); 87 my $widget = $ROOT->find_widget ($x, $y);
30 88
31 $GRAB = $widget; 89 $GRAB = $widget;
32 $GRAB->update if $GRAB; 90 $GRAB->update if $GRAB;
91
92 check_tooltip;
33 } 93 }
34 94
35 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 95 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 96
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 97 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
98 if $GRAB;
38} 99}
39 100
40sub feed_sdl_button_up_event { 101sub feed_sdl_button_up_event {
41 my ($ev) = @_; 102 my ($ev) = @_;
42 my ($x, $y) = ($ev->{x}, $ev->{y}); 103 my ($x, $y) = ($ev->{x}, $ev->{y});
43 104
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 105 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 106
46 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 107 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 108
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 109 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
110 if $GRAB;
49 111
50 if (!$BUTTON_STATE) { 112 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 113 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 114 $grab->update if $grab;
53 $GRAB->update if $GRAB; 115 $GRAB->update if $GRAB;
116
117 check_tooltip;
54 } 118 }
55} 119}
56 120
57sub feed_sdl_motion_event { 121sub feed_sdl_motion_event {
58 my ($ev) = @_; 122 my ($ev) = @_;
… …
63 if ($widget != $HOVER) { 127 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 128 my $hover = $HOVER; $HOVER = $widget;
65 129
66 $hover->update if $hover && $hover->{can_hover}; 130 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 131 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 132
133 check_tooltip;
134 }
135
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER; 136 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
137 if $HOVER;
71} 138}
72 139
73# convert position array to integers 140# convert position array to integers
74sub harmonize { 141sub harmonize {
75 my ($vals) = @_; 142 my ($vals) = @_;
… …
81 $rem += $_ - $i; 148 $rem += $_ - $i;
82 $_ = $i; 149 $_ = $i;
83 } 150 }
84} 151}
85 152
153sub full_refresh {
154 # make a copy, otherwise for complains about freed values.
155 my @widgets = values %WIDGET;
156
157 $_->update
158 for @widgets;
159}
160
161sub reconfigure_widgets {
162 # make a copy, otherwise C<for> complains about freed values.
163 my @widgets = values %WIDGET;
164
165 $_->reconfigure
166 for @widgets;
167}
168
169# call when resolution changes etc.
170sub rescale_widgets {
171 my ($sx, $sy) = @_;
172
173 for my $widget (values %WIDGET) {
174 if ($widget->{is_toplevel}) {
175 $widget->{x} += $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
176 $widget->{y} += $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
177
178 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
179 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
180 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
181 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
182 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
183 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
184
185 $widget->{x} -= $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
186 $widget->{y} -= $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
187
188 }
189 }
190
191 reconfigure_widgets;
192}
193
86############################################################################# 194#############################################################################
87 195
88package CFClient::UI::Base; 196package CFClient::UI::Base;
89 197
90use strict; 198use strict;
91 199
92use SDL::OpenGL; 200use CFClient::OpenGL;
93 201
94sub new { 202sub new {
95 my $class = shift; 203 my $class = shift;
96 204
97 my $self = bless { 205 my $self = bless {
98 x => 0, 206 x => "center",
99 y => 0, 207 y => "center",
100 z => 0, 208 z => 0,
209 w => undef,
210 h => undef,
211 can_events => 1,
101 @_ 212 @_
102 }, $class; 213 }, $class;
103 214
215 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
216
104 for (keys %$self) { 217 for (keys %$self) {
105 if (/^connect_(.*)$/) { 218 if (/^on_(.*)$/) {
106 $self->connect ($1 => delete $self->{$_}); 219 $self->connect ($1 => delete $self->{$_});
107 } 220 }
108 } 221 }
109 222
223 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
224 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{w} if exists $layout->{x};
225 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{h} if exists $layout->{y};
226 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{w} if exists $layout->{w};
227 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{h} if exists $layout->{h};
228
229 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
230 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
231
232 $self->show if $layout->{show};
233 }
234
110 $self 235 $self
111} 236}
112 237
238sub destroy {
239 my ($self) = @_;
240
241 $self->hide;
242 %$self = ();
243}
244
113sub show { 245sub show {
114 my ($self) = @_; 246 my ($self) = @_;
115 247
116 return if $self->{parent}; 248 return if $self->{parent};
117 249
118 $CFClient::UI::ROOT->add ($self); 250 $CFClient::UI::ROOT->add ($self);
119} 251}
120 252
253sub set_visible {
254 my ($self) = @_;
255
256 return if $self->{visible};
257
258 $self->{root} = $self->{parent}{root};
259 $self->{visible} = $self->{parent}{visible} + 1;
260
261 $self->emit (visibility_change => 1);
262
263 $self->realloc if !exists $self->{req_w};
264
265 $_->set_visible for $self->children;
266}
267
268sub set_invisible {
269 my ($self) = @_;
270
271 return unless $self->{visible};
272
273 $_->set_invisible for $self->children;
274
275 delete $self->{root};
276 delete $self->{visible};
277
278 undef $GRAB if $GRAB == $self;
279 undef $HOVER if $HOVER == $self;
280
281 CFClient::UI::check_tooltip
282 if $TOOLTIP->{owner} == $self;
283
284 $self->focus_out;
285
286 $self->emit (visibility_change => 0);
287}
288
289sub set_visibility {
290 my ($self, $visible) = @_;
291
292 return if $self->{visible} == $visible;
293
294 $visible ? $self->hide
295 : $self->show;
296}
297
298sub toggle_visibility {
299 my ($self) = @_;
300
301 $self->{visible}
302 ? $self->hide
303 : $self->show;
304}
305
121sub hide { 306sub hide {
122 my ($self) = @_; 307 my ($self) = @_;
123 308
124 return unless $self->{parent}; 309 $self->set_invisible;
125 310
126 $self->{parent}->remove ($self); 311 $self->{parent}->remove ($self)
312 if $self->{parent};
127} 313}
128 314
129sub move { 315sub move_abs {
130 my ($self, $x, $y, $z) = @_; 316 my ($self, $x, $y, $z) = @_;
131 317
132 $self->{x} = int $x; 318 $self->{x} = List::Util::max 0, int $x;
133 $self->{y} = int $y; 319 $self->{y} = List::Util::max 0, int $y;
134 $self->{z} = $z if defined $z; 320 $self->{z} = $z if defined $z;
135 321
136 $self->update; 322 $self->update;
137} 323}
138 324
139sub needs_redraw { 325sub set_size {
140 0 326 my ($self, $w, $h) = @_;
327
328 $self->{force_w} = $w;
329 $self->{force_h} = $h;
330
331 $self->realloc;
141} 332}
142 333
143sub size_request { 334sub size_request {
144 require Carp; 335 require Carp;
145 Carp::confess "size_request is abtract"; 336 Carp::confess "size_request is abstract";
146} 337}
147 338
148sub configure { 339sub configure {
149 my ($self, $x, $y, $w, $h) = @_; 340 my ($self, $x, $y, $w, $h) = @_;
150 341
342 if ($self->{aspect}) {
343 my ($ow, $oh) = ($w, $h);
344
345 $w = List::Util::min $w, int $h * $self->{aspect};
346 $h = List::Util::min $h, int $w / $self->{aspect};
347
348 # use alignment to adjust x, y
349
350 $x += int 0.5 * ($ow - $w);
351 $y += int 0.5 * ($oh - $h);
352 }
353
354 if ($self->{x} ne $x || $self->{y} ne $y) {
151 $self->{x} = $x; 355 $self->{x} = $x;
152 $self->{y} = $y; 356 $self->{y} = $y;
153
154 return unless $self->{w} != $w || $self->{h} != $h;
155
156 $self->{w} = $w;
157 $self->{h} = $h;
158
159 $self->size_allocate ($w, $h);
160 $self->update; 357 $self->update;
358 }
359
360 if ($self->{w} != $w || $self->{h} != $h) {
361 return unless $self->{visible};
362
363 $self->{root}->{size_alloc}{$self+0} = [$self, $w, $h];
364 }
161} 365}
162 366
163sub size_allocate { 367sub size_allocate {
164 # nothing to be done 368 # nothing to be done
165} 369}
166 370
167# return top left coordinates 371sub children {
168sub _topleft { 372}
373
374sub set_max_size {
169 my ($self, $x, $y) = @_; 375 my ($self, $w, $h) = @_;
170 376
171 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 377 delete $self->{max_w}; $self->{max_w} = $w if $w;
378 delete $self->{max_h}; $self->{max_h} = $h if $h;
379}
380
381sub set_tooltip {
382 my ($self, $tooltip) = @_;
383
384 $tooltip =~ s/^\s+//;
385 $tooltip =~ s/\s+$//;
386
387 return if $self->{tooltip} eq $tooltip;
388
389 $self->{tooltip} = $tooltip;
390
391 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
392 delete $CFClient::UI::TOOLTIP->{owner};
393 CFClient::UI::check_tooltip;
394 }
172} 395}
173 396
174# translate global coordinates to local coordinate system 397# translate global coordinates to local coordinate system
175sub coord2local { 398sub coord2local {
176 my ($self, $x, $y) = @_; 399 my ($self, $x, $y) = @_;
177 400
178 my ($X, $Y) = $self->_topleft; 401 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
179 ($x - $X, $y - $Y)
180} 402}
181 403
182# translate local coordinates to global coordinate system 404# translate local coordinates to global coordinate system
183sub coord2global { 405sub coord2global {
184 my ($self, $x, $y) = @_; 406 my ($self, $x, $y) = @_;
185 407
186 my ($X, $Y) = $self->_topleft; 408 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
187 ($x + $X, $y + $Y)
188} 409}
189 410
190sub focus_in { 411sub focus_in {
191 my ($self) = @_; 412 my ($self) = @_;
192 413
193 return if $FOCUS == $self; 414 return if $FOCUS == $self;
194 return unless $self->{can_focus}; 415 return unless $self->{can_focus};
195 416
196 my $focus = $FOCUS; $FOCUS = $self; 417 my $focus = $FOCUS; $FOCUS = $self;
197 418
198 $self->emit (focus_in => $focus); 419 $self->_emit (focus_in => $focus);
199 420
200 $focus->update if $focus; 421 $focus->update if $focus;
201 $FOCUS->update; 422 $FOCUS->update;
202} 423}
203 424
… …
206 427
207 return unless $FOCUS == $self; 428 return unless $FOCUS == $self;
208 429
209 my $focus = $FOCUS; undef $FOCUS; 430 my $focus = $FOCUS; undef $FOCUS;
210 431
211 $self->emit (focus_out => $focus); 432 $self->_emit (focus_out => $focus);
212 433
213 $focus->update if $focus; #? 434 $focus->update if $focus; #?
435
436 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
437 unless $FOCUS;
214} 438}
215 439
216sub mouse_motion { } 440sub mouse_motion { }
217sub button_up { } 441sub button_up { }
218sub key_down { } 442sub key_down { }
219sub key_up { } 443sub key_up { }
220 444
221sub button_down { 445sub button_down {
222 my ($self, $ev, $x, $y) = @_; 446 my ($self, $ev, $x, $y) = @_;
223 447
224 $self->focus_in; 448 $self->focus_in;
… …
227sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 451sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
228sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 452sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
229sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 453sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
230sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 454sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
231sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 455sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
456
457sub find_widget {
458 my ($self, $x, $y) = @_;
459
460 return () unless $self->{can_events};
461
462 return $self
463 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
464 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
465
466 ()
467}
468
469sub set_parent {
470 my ($self, $parent) = @_;
471
472 Scalar::Util::weaken ($self->{parent} = $parent);
473 $self->set_visible if $parent->{visible};
474}
475
476sub connect {
477 my ($self, $signal, $cb) = @_;
478
479 push @{ $self->{signal_cb}{$signal} }, $cb;
480}
481
482sub _emit {
483 my ($self, $signal, @args) = @_;
484
485 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
486}
487
488sub emit {
489 my ($self, $signal, @args) = @_;
490
491 $self->_emit ($signal, @args)
492 || $self->$signal (@args);
493}
494
495sub visibility_change {
496 #my ($self, $visible) = @_;
497}
498
499sub realloc {
500 my ($self) = @_;
501
502 if ($self->{visible}) {
503 return if $self->{root}{realloc}{$self};
504
505 $self->{root}{realloc}{$self} = $self;
506 $self->{root}->update;
507 } else {
508 delete $self->{req_w};
509 }
510}
511
512sub update {
513 my ($self) = @_;
514
515 $self->{parent}->update
516 if $self->{parent};
517}
518
519sub reconfigure {
520 my ($self) = @_;
521
522 $self->realloc;
523 $self->update;
524}
232 525
233sub draw { 526sub draw {
234 my ($self) = @_; 527 my ($self) = @_;
235 528
236 return unless $self->{h} && $self->{w}; 529 return unless $self->{h} && $self->{w};
… …
252 glVertex $x + $self->{w}, $y + $self->{h}; 545 glVertex $x + $self->{w}, $y + $self->{h};
253 glVertex $x , $y + $self->{h}; 546 glVertex $x , $y + $self->{h};
254 glEnd; 547 glEnd;
255 glDisable GL_BLEND; 548 glDisable GL_BLEND;
256 } 549 }
550
551 if ($ENV{CFPLUS_DEBUG}) {
552 glPushMatrix;
553 glColor 1, 1, 0, 1;
554 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
555 glBegin GL_LINE_LOOP;
556 glVertex 0 , 0;
557 glVertex $self->{w} - 1, 0;
558 glVertex $self->{w} - 1, $self->{h} - 1;
559 glVertex 0 , $self->{h} - 1;
560 glEnd;
561 glPopMatrix;
562 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
563 }
257} 564}
258 565
259sub _draw { 566sub _draw {
260 my ($self) = @_; 567 my ($self) = @_;
261 568
262 warn "no draw defined for $self\n"; 569 warn "no draw defined for $self\n";
263} 570}
264 571
265sub find_widget {
266 my ($self, $x, $y) = @_;
267
268 return $self
269 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
270 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
271
272 ()
273}
274
275sub set_parent {
276 my ($self, $parent) = @_;
277
278 Scalar::Util::weaken ($self->{parent} = $parent);
279}
280
281sub check_size {
282 my ($self) = @_;
283
284 my ($w, $h) = $self->size_request;
285
286 if ($w != $self->{req_w} || $h != $self->{req_h}) {
287 $self->{req_w} = $w;
288 $self->{req_h} = $h;
289
290 $self->{parent}->check_size
291 if $self->{parent};
292 }
293}
294
295sub update {
296 my ($self) = @_;
297
298 $self->{parent}->update
299 if $self->{parent};
300}
301
302sub connect {
303 my ($self, $signal, $cb) = @_;
304
305 push @{ $self->{signal_cb}{$signal} }, $cb;
306}
307
308sub emit {
309 my ($self, $signal, @args) = @_;
310
311 for my $cb (@{$self->{signal_cb}{$signal} || []}) {
312 $cb->($self, @args);
313 }
314}
315
316sub DESTROY { 572sub DESTROY {
317 my ($self) = @_; 573 my ($self) = @_;
318 574
575 delete $WIDGET{$self+0};
319 #$self->deactivate; 576 #$self->deactivate;
320} 577}
321 578
322############################################################################# 579#############################################################################
323 580
324package CFClient::UI::DrawBG; 581package CFClient::UI::DrawBG;
325 582
326our @ISA = CFClient::UI::Base::; 583our @ISA = CFClient::UI::Base::;
327 584
328use strict; 585use strict;
329use SDL::OpenGL; 586use CFClient::OpenGL;
330 587
331sub new { 588sub new {
332 my $class = shift; 589 my $class = shift;
333 590
334 # range [value, low, high, page] 591 # range [value, low, high, page]
335 592
336 $class->SUPER::new ( 593 $class->SUPER::new (
337 bg => [0, 0, 0, 0.2], 594 #bg => [0, 0, 0, 0.2],
338 active_bg => [1, 1, 1, 0.5], 595 #active_bg => [1, 1, 1, 0.5],
339 @_ 596 @_
340 ) 597 )
341} 598}
342 599
343sub _draw { 600sub _draw {
344 my ($self) = @_; 601 my ($self) = @_;
345 602
603 my $color = $FOCUS == $self && $self->{active_bg}
604 ? $self->{active_bg}
605 : $self->{bg};
606
607 if ($color && (@$color < 4 || $color->[3])) {
346 my ($w, $h) = @$self{qw(w h)}; 608 my ($w, $h) = @$self{qw(w h)};
347 609
348 glEnable GL_BLEND; 610 glEnable GL_BLEND;
349 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 611 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
350 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 612 glColor @$color;
351 613
352 glBegin GL_QUADS; 614 glBegin GL_QUADS;
353 glVertex 0 , 0; 615 glVertex 0 , 0;
354 glVertex 0 , $h; 616 glVertex 0 , $h;
355 glVertex $w, $h; 617 glVertex $w, $h;
356 glVertex $w, 0; 618 glVertex $w, 0;
357 glEnd; 619 glEnd;
358 620
359 glDisable GL_BLEND; 621 glDisable GL_BLEND;
622 }
360} 623}
361 624
362############################################################################# 625#############################################################################
363 626
364package CFClient::UI::Empty; 627package CFClient::UI::Empty;
365
366our @ISA = CFClient::UI::Base::;
367
368sub size_request {
369 (0, 0)
370}
371
372sub draw { }
373
374#############################################################################
375
376package CFClient::UI::Container;
377 628
378our @ISA = CFClient::UI::Base::; 629our @ISA = CFClient::UI::Base::;
379 630
380sub new { 631sub new {
381 my ($class, %arg) = @_; 632 my ($class, %arg) = @_;
633 $class->SUPER::new (can_events => 0, %arg);
634}
635
636sub size_request {
637 my ($self) = @_;
638
639 ($self->{w} + 0, $self->{h} + 0)
640}
641
642sub draw { }
643
644#############################################################################
645
646package CFClient::UI::Container;
647
648our @ISA = CFClient::UI::Base::;
649
650sub new {
651 my ($class, %arg) = @_;
382 652
383 my $children = delete $arg{children} || []; 653 my $children = delete $arg{children} || [];
384 654
385 my $self = $class->SUPER::new (children => [], %arg); 655 my $self = $class->SUPER::new (
656 children => [],
657 can_events => 0,
658 %arg,
659 );
386 $self->add ($_) for @$children; 660 $self->add ($_) for @$children;
387 661
388 $self 662 $self
389} 663}
390 664
391sub add { 665sub add {
392 my ($self, $child) = @_; 666 my ($self, @widgets) = @_;
393 667
394 $child->set_parent ($self); 668 $_->set_parent ($self)
669 for @widgets;
395 670
396 use sort 'stable'; 671 use sort 'stable';
397 672
398 $self->{children} = [ 673 $self->{children} = [
399 sort { $a->{z} <=> $b->{z} } 674 sort { $a->{z} <=> $b->{z} }
400 @{$self->{children}}, $child 675 @{$self->{children}}, @widgets
401 ]; 676 ];
402 677
403 $child->check_size; 678 $self->realloc;
679}
680
681sub children {
682 @{ $_[0]{children} }
404} 683}
405 684
406sub remove { 685sub remove {
407 my ($self, $child) = @_; 686 my ($self, $child) = @_;
408 687
409 delete $child->{parent}; 688 delete $child->{parent};
689 $child->hide;
410 690
411 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 691 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
412 692
413 $self->check_size; 693 $self->realloc;
694}
695
696sub clear {
697 my ($self) = @_;
698
699 my $children = delete $self->{children};
700 $self->{children} = [];
701
702 for (@$children) {
703 delete $_->{parent};
704 $_->hide;
705 }
706
707 $self->realloc;
414} 708}
415 709
416sub find_widget { 710sub find_widget {
417 my ($self, $x, $y) = @_; 711 my ($self, $x, $y) = @_;
418 712
… …
471sub size_request { 765sub size_request {
472 $_[0]{children}[0]->size_request 766 $_[0]{children}[0]->size_request
473} 767}
474 768
475sub size_allocate { 769sub size_allocate {
476 my ($self, $w, $h) = @_; 770 my ($self, $w, $h, $changed) = @_;
477 771
478 $self->{children}[0]->configure (0, 0, $w, $h); 772 $self->{children}[0]->configure (0, 0, $w, $h);
479} 773}
480 774
481############################################################################# 775#############################################################################
482 776
483package CFClient::UI::Window; 777package CFClient::UI::Window;
484 778
485our @ISA = CFClient::UI::Bin::; 779our @ISA = CFClient::UI::Bin::;
486 780
487use SDL::OpenGL; 781use CFClient::OpenGL;
488 782
489sub new { 783sub new {
490 my ($class, %arg) = @_; 784 my ($class, %arg) = @_;
491 785
492 my $self = $class->SUPER::new (%arg); 786 my $self = $class->SUPER::new (%arg);
493} 787}
494 788
495sub update { 789sub update {
496 my ($self) = @_; 790 my ($self) = @_;
497 791
498 # we want to do this delayed... 792 $ROOT->on_post_alloc ($self => sub { $self->render_child });
499 $self->render_chld;
500 $self->SUPER::update; 793 $self->SUPER::update;
501} 794}
502 795
796sub size_allocate {
797 my ($self, $w, $h, $changed) = @_;
798
799 $self->SUPER::size_allocate ($w, $h, $changed);
800 $self->update
801 if $changed;
802}
803
804sub _render {
805 $_[0]{children}[0]->draw;
806}
807
503sub render_chld { 808sub render_child {
504 my ($self) = @_; 809 my ($self) = @_;
505 810
506 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 811 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
507 glClearColor 0, 0, 0, 1; 812 glClearColor 0, 0, 0, 0;
508 glClear GL_COLOR_BUFFER_BIT; 813 glClear GL_COLOR_BUFFER_BIT;
509 $self->child->draw; 814
815 $self->_render;
510 }; 816 };
511}
512
513sub size_allocate {
514 my ($self, $w, $h) = @_;
515
516 $self->child->configure (0, 0, $w, $h);
517
518 $self->render_chld;
519} 817}
520 818
521sub _draw { 819sub _draw {
522 my ($self) = @_; 820 my ($self) = @_;
523 821
524 my ($w, $h) = ($self->w, $self->h); 822 my ($w, $h) = ($self->w, $self->h);
525 823
526 my $tex = $self->{texture} 824 my $tex = $self->{texture}
527 or return; 825 or return;
528 826
529 glEnable GL_BLEND;
530 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
531 glEnable GL_TEXTURE_2D; 827 glEnable GL_TEXTURE_2D;
532 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 828 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
829 glColor 1, 1, 1, 1;
533 830
534 $tex->draw_quad (0, 0, $w, $h); 831 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
535 832
536 glDisable GL_BLEND;
537 glDisable GL_TEXTURE_2D; 833 glDisable GL_TEXTURE_2D;
538} 834}
539 835
540############################################################################# 836#############################################################################
541 837
542package CFClient::UI::ViewPort; 838package CFClient::UI::ViewPort;
543 839
544our @ISA = CFClient::UI::Window::; 840our @ISA = CFClient::UI::Window::;
545
546sub new { die }
547
548sub size_request {
549 my ($self) = @_;
550
551 @$self{qw(child_w child_h)} = $self->child->size_request;
552 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
553
554 @$self{qw(child_w child_h)}
555}
556
557sub _draw {
558 my ($self) = @_;
559
560 $self->{children}[1]->draw;
561}
562
563
564#############################################################################
565
566package CFClient::UI::Frame;
567
568our @ISA = CFClient::UI::Bin::;
569
570use SDL::OpenGL;
571
572sub size_request {
573 my ($self) = @_;
574 my $chld = $self->child
575 or return (0, 0);
576
577 $chld->move (2, 2);
578
579 map { $_ + 4 } $chld->size_request;
580}
581
582sub size_allocate {
583 my ($self, $x, $y, $w, $h) = @_;
584
585 $self->child->configure (2, 2, $w - 4, $h - 4);
586}
587
588sub _draw {
589 my ($self) = @_;
590
591 my $chld = $self->child;
592
593 my ($w, $h) = $chld->size_request;
594
595 glBegin GL_QUADS;
596 glColor 0, 0, 0;
597 glVertex 0 , 0;
598 glVertex 0 , $h + 4;
599 glVertex $w + 4 , $h + 4;
600 glVertex $w + 4 , 0;
601 glEnd;
602
603 $chld->draw;
604}
605
606#############################################################################
607
608package CFClient::UI::FancyFrame;
609
610our @ISA = CFClient::UI::Bin::;
611
612use SDL::OpenGL;
613
614my @tex =
615 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
616 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
617 841
618sub new { 842sub new {
619 my $class = shift; 843 my $class = shift;
620 844
621 # TODO: user_x, user_y, overwrite moveto?
622
623 $class->SUPER::new ( 845 $class->SUPER::new (
846 scroll_x => 0,
847 scroll_y => 1,
848 @_,
849 )
850}
851
852sub size_request {
853 my ($self) = @_;
854
855 my ($w, $h) = @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
856
857 $w = 10 if $self->{scroll_x};
858 $h = 10 if $self->{scroll_y};
859
860 ($w, $h)
861}
862
863sub size_allocate {
864 my ($self, $w, $h, $changed) = @_;
865
866 $w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
867 $h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
868
869 $self->child->configure (0, 0, $w, $h);
870 $self->update;
871}
872
873sub set_offset {
874 my ($self, $x, $y) = @_;
875
876 $self->{view_x} = int $x;
877 $self->{view_y} = int $y;
878
879 $self->update;
880}
881
882# hmm, this does not work for topleft of $self... but we should not ask for that
883sub coord2local {
884 my ($self, $x, $y) = @_;
885
886 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
887}
888
889sub coord2global {
890 my ($self, $x, $y) = @_;
891
892 $x = List::Util::min $self->{w}, $x - $self->{view_x};
893 $y = List::Util::min $self->{h}, $y - $self->{view_y};
894
895 $self->SUPER::coord2global ($x, $y)
896}
897
898sub find_widget {
899 my ($self, $x, $y) = @_;
900
901 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
902 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
903 ) {
904 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
905 } else {
906 $self->CFClient::UI::Base::find_widget ($x, $y)
907 }
908}
909
910sub _render {
911 my ($self) = @_;
912
913 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
914
915 $self->SUPER::_render;
916}
917
918#############################################################################
919
920package CFClient::UI::ScrolledWindow;
921
922our @ISA = CFClient::UI::HBox::;
923
924sub new {
925 my $class = shift;
926
927 my $self;
928
929 my $slider = new CFClient::UI::Slider
930 vertical => 1,
931 range => [0, 0, 1, 0.01], # HACK fix
932 on_changed => sub {
933 $self->{vp}->set_offset (0, $_[1]);
934 },
935 ;
936
937 $self = $class->SUPER::new (
938 vp => (new CFClient::UI::ViewPort expand => 1),
939 slider => $slider,
940 @_,
941 );
942
943 $self->{vp}->add ($self->{scrolled});
944 $self->add ($self->{vp});
945 $self->add ($self->{slider});
946
947 $self
948}
949
950sub update {
951 my ($self) = @_;
952
953 $self->SUPER::update;
954
955 # todo: overwrite size_allocate of child
956 my $child = $self->{vp}->child;
957 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
958}
959
960sub size_allocate {
961 my ($self, $w, $h, $changed) = @_;
962
963 $self->SUPER::size_allocate ($w, $h, $changed);
964
965 my $child = $self->{vp}->child;
966 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
967}
968
969#TODO# update range on size_allocate depending on child
970# update viewport offset on scroll
971
972#############################################################################
973
974package CFClient::UI::Frame;
975
976our @ISA = CFClient::UI::Bin::;
977
978use CFClient::OpenGL;
979
980sub new {
981 my $class = shift;
982
983 $class->SUPER::new (
984 bg => undef,
985 @_,
986 )
987}
988
989sub _draw {
990 my ($self) = @_;
991
992 if ($self->{bg}) {
993 my ($w, $h) = @$self{qw(w h)};
994
995 glEnable GL_BLEND;
996 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
997 glColor @{ $self->{bg} };
998
999 glBegin GL_QUADS;
1000 glVertex 0 , 0;
1001 glVertex 0 , $h;
1002 glVertex $w, $h;
1003 glVertex $w, 0;
1004 glEnd;
1005
1006 glDisable GL_BLEND;
1007 }
1008
1009 $self->SUPER::_draw;
1010}
1011
1012#############################################################################
1013
1014package CFClient::UI::FancyFrame;
1015
1016our @ISA = CFClient::UI::Bin::;
1017
1018use CFClient::OpenGL;
1019
1020my $bg =
1021 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1022 mipmap => 1, wrap => 1;
1023
1024my @border =
1025 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1026 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1027
1028sub new {
1029 my $class = shift;
1030
1031 my $self = $class->SUPER::new (
624 bg => [1, 1, 1, 1], 1032 bg => [1, 1, 1, 1],
625 border_bg => [1, 1, 1, 1], 1033 border_bg => [1, 1, 1, 1],
626 border => 0.8, 1034 border => 0.6,
1035 can_events => 1,
1036 min_w => 16,
1037 min_h => 16,
627 @_ 1038 @_
628 ) 1039 );
1040
1041 $self->{title} &&= new CFClient::UI::Label
1042 align => 0,
1043 valign => 1,
1044 text => $self->{title},
1045 fontsize => $self->{border};
1046
1047 $self
629} 1048}
630 1049
631sub border { 1050sub border {
632 int $_[0]{border} * $::FONTSIZE 1051 int $_[0]{border} * $::FONTSIZE
633} 1052}
634 1053
635sub size_request { 1054sub size_request {
636 my ($self) = @_; 1055 my ($self) = @_;
637
638 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
639 1056
640 my ($w, $h) = $self->SUPER::size_request; 1057 my ($w, $h) = $self->SUPER::size_request;
641 1058
642 ( 1059 (
643 $w + $self->border * 2, 1060 $w + $self->border * 2,
644 $h + $self->border * 2, 1061 $h + $self->border * 2,
645 ) 1062 )
646} 1063}
647 1064
648sub size_allocate { 1065sub size_allocate {
649 my ($self, $w, $h) = @_; 1066 my ($self, $w, $h, $changed) = @_;
1067
1068 return unless $changed;
650 1069
651 $h -= List::Util::max 0, $self->border * 2; 1070 $h -= List::Util::max 0, $self->border * 2;
652 $w -= List::Util::max 0, $self->border * 2; 1071 $w -= List::Util::max 0, $self->border * 2;
653 1072
1073 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1074 if $self->{title};
1075
654 $self->child->configure ($self->border, $self->border, $w, $h); 1076 $self->child->configure ($self->border, $self->border, $w, $h);
655} 1077}
656 1078
657sub button_down { 1079sub button_down {
658 my ($self, $ev, $x, $y) = @_; 1080 my ($self, $ev, $x, $y) = @_;
659 1081
1082 my ($w, $h) = @$self{qw(w h)};
660 my $border = $self->border; 1083 my $border = $self->border;
661 1084
662 if ($x < $self->{w} && $x >= $self->{w} - $border 1085 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
663 && $y < $self->{h} && $y >= $self->{h} - $border) { 1086 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
664 1087
1088 if ($lr & $td) {
1089 my ($wx, $wy) = ($self->{x}, $self->{y});
665 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1090 my ($ox, $oy) = ($ev->{x}, $ev->{y});
666 my ($bw, $bh) = ($self->{w}, $self->{h}); 1091 my ($bw, $bh) = ($self->{w}, $self->{h});
1092
1093 my $mx = $x < $border;
1094 my $my = $y < $border;
667 1095
668 $self->{motion} = sub { 1096 $self->{motion} = sub {
669 my ($ev, $x, $y) = @_; 1097 my ($ev, $x, $y) = @_;
670 1098
671 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1099 my $dx = $ev->{x} - $ox;
1100 my $dy = $ev->{y} - $oy;
672 1101
673 $self->{user_w} = $bw + $x - $ox; 1102 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
674 $self->{user_h} = $bh + $y - $oy; 1103 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
675 $self->check_size; 1104
1105 $self->realloc;
1106 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
676 }; 1107 };
677 1108
678 } elsif ($x >= 0 && $x < $self->{w} 1109 } elsif ($lr ^ $td) {
679 && $y >= 0 && $y < $border) {
680
681 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1110 my ($ox, $oy) = ($ev->{x}, $ev->{y});
682 my ($bx, $by) = ($self->{x}, $self->{y}); 1111 my ($bx, $by) = ($self->{x}, $self->{y});
683 1112
684 $self->{motion} = sub { 1113 $self->{motion} = sub {
685 my ($ev, $x, $y) = @_; 1114 my ($ev, $x, $y) = @_;
686 1115
687 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1116 ($x, $y) = ($ev->{x}, $ev->{y});
688 1117
689 $self->move ($bx + $x - $ox, $by + $y - $oy); 1118 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
690 $self->update;
691 }; 1119 };
692 } 1120 }
693} 1121}
694 1122
695sub button_up { 1123sub button_up {
… …
708 my ($self) = @_; 1136 my ($self) = @_;
709 1137
710 my ($w, $h ) = ($self->{w}, $self->{h}); 1138 my ($w, $h ) = ($self->{w}, $self->{h});
711 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1139 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
712 1140
713 glEnable GL_BLEND;
714 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
715 glEnable GL_TEXTURE_2D; 1141 glEnable GL_TEXTURE_2D;
716 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1142 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
717 1143
718 my $border = $self->border; 1144 my $border = $self->border;
719 1145
720 glColor @{ $self->{border_bg} }; 1146 glColor @{ $self->{border_bg} };
721 $tex[1]->draw_quad (0, 0, $w, $border); 1147 $border[0]->draw_quad_alpha (0, 0, $w, $border);
722 $tex[3]->draw_quad (0, $border, $border, $ch); 1148 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
723 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1149 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
724 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1150 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
725 1151
726 my $bg = $tex[0]; 1152 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1153 glColor @{ $self->{bg} };
727 1154
728 # TODO: repeat texture not scale 1155 # TODO: repeat texture not scale
729 my $rep_x = $cw / $bg->{w}; 1156 # solve this better(?)
730 my $rep_y = $ch / $bg->{h}; 1157 $bg->{s} = $cw / $bg->{w};
731 1158 $bg->{t} = $ch / $bg->{h};
732 glColor @{ $self->{bg} };
733
734 $bg->{s} = $rep_x;
735 $bg->{t} = $rep_y;
736 $bg->{wrap_mode} = 1;
737 $bg->draw_quad ($border, $border, $cw, $ch); 1159 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1160 }
738 1161
739 glDisable GL_TEXTURE_2D; 1162 glDisable GL_TEXTURE_2D;
740 glDisable GL_BLEND; 1163
1164 $self->{title}->draw if $self->{title};
741 1165
742 $self->child->draw; 1166 $self->child->draw;
743} 1167}
744 1168
745############################################################################# 1169#############################################################################
… …
748 1172
749our @ISA = CFClient::UI::Base::; 1173our @ISA = CFClient::UI::Base::;
750 1174
751use List::Util qw(max sum); 1175use List::Util qw(max sum);
752 1176
753use SDL::OpenGL; 1177use CFClient::OpenGL;
754 1178
755sub new { 1179sub new {
756 my $class = shift; 1180 my $class = shift;
757 1181
758 $class->SUPER::new ( 1182 $class->SUPER::new (
759 col_expand => [], 1183 col_expand => [],
760 @_ 1184 @_,
761 ) 1185 )
1186}
1187
1188sub children {
1189 grep $_, map @$_, grep $_, @{ $_[0]{children} }
762} 1190}
763 1191
764sub add { 1192sub add {
765 my ($self, $x, $y, $child) = @_; 1193 my ($self, $x, $y, $child) = @_;
766 1194
767 $child->set_parent ($self); 1195 $child->set_parent ($self);
768 $self->{children}[$y][$x] = $child; 1196 $self->{children}[$y][$x] = $child;
769 1197
770 $child->check_size; 1198 $self->realloc;
771} 1199}
772 1200
773# TODO: move to container class maybe? send childs a signal on removal? 1201# TODO: move to container class maybe? send children a signal on removal?
774sub clear { 1202sub clear {
775 my ($self) = @_; 1203 my ($self) = @_;
776 1204
1205 my @children = $self->children;
777 delete $self->{children}; 1206 delete $self->{children};
778 $self->update; 1207
1208 for (@children) {
1209 delete $_->{parent};
1210 $_->hide;
1211 }
1212
1213 $self->realloc;
779} 1214}
780 1215
781sub get_wh { 1216sub get_wh {
782 my ($self) = @_; 1217 my ($self) = @_;
783 1218
… …
788 or next; 1223 or next;
789 1224
790 for my $x (0 .. $#$row) { 1225 for my $x (0 .. $#$row) {
791 my $widget = $row->[$x] 1226 my $widget = $row->[$x]
792 or next; 1227 or next;
793 my ($w, $h) = $widget->size_request; 1228 my ($w, $h) = @$widget{qw(req_w req_h)};
794 1229
795 $w[$x] = max $w[$x], $w; 1230 $w[$x] = max $w[$x], $w;
796 $h[$y] = max $h[$y], $h; 1231 $h[$y] = max $h[$y], $h;
797 } 1232 }
798 } 1233 }
… …
810 (sum @$hs), 1245 (sum @$hs),
811 ) 1246 )
812} 1247}
813 1248
814sub size_allocate { 1249sub size_allocate {
815 my ($self, $w, $h) = @_; 1250 my ($self, $w, $h, $changed) = @_;
816 1251
817 my ($ws, $hs) = $self->get_wh; 1252 my ($ws, $hs) = $self->get_wh;
818 1253
819 my $req_w = sum @$ws; 1254 my $req_w = (sum @$ws) || 1;
820 my $req_h = sum @$hs; 1255 my $req_h = (sum @$hs) || 1;
821 1256
822 # TODO: nicer code && do row_expand 1257 # TODO: nicer code && do row_expand
823 my @col_expand = @{$self->{col_expand}}; 1258 my @col_expand = @{$self->{col_expand}};
824 @col_expand = (1) x @$ws unless @col_expand; 1259 @col_expand = (1) x @$ws unless @col_expand;
825 my $col_expand = (sum @col_expand) || 1; 1260 my $col_expand = (sum @col_expand) || 1;
… …
879 } 1314 }
880} 1315}
881 1316
882############################################################################# 1317#############################################################################
883 1318
1319package CFClient::UI::Box;
1320
1321our @ISA = CFClient::UI::Container::;
1322
1323sub size_request {
1324 my ($self) = @_;
1325
1326 $self->{vertical}
1327 ? (
1328 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1329 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1330 )
1331 : (
1332 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1333 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1334 )
1335}
1336
1337sub size_allocate {
1338 my ($self, $w, $h, $changed) = @_;
1339
1340 my $space = $self->{vertical} ? $h : $w;
1341 my $children = $self->{children};
1342
1343 my @req;
1344
1345 if ($self->{homogeneous}) {
1346 @req = ($space / (@$children || 1)) x @$children;
1347 } else {
1348 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1349 my $req = List::Util::sum @req;
1350
1351 if ($req > $space) {
1352 # ah well, not enough space
1353 $_ *= $space / $req for @req;
1354 } else {
1355 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1356
1357 $space = ($space - $req) / $expand; # remaining space to give away
1358
1359 $req[$_] += $space * $children->[$_]{expand}
1360 for 0 .. $#$children;
1361 }
1362 }
1363
1364 CFClient::UI::harmonize \@req;
1365
1366 my $pos = 0;
1367 for (0 .. $#$children) {
1368 my $alloc = $req[$_];
1369 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1370
1371 $pos += $alloc;
1372 }
1373
1374 1
1375}
1376
1377#############################################################################
1378
884package CFClient::UI::HBox; 1379package CFClient::UI::HBox;
885 1380
886# TODO: wrap into common Box base class
887
888our @ISA = CFClient::UI::Container::; 1381our @ISA = CFClient::UI::Box::;
889 1382
890sub size_request { 1383sub new {
891 my ($self) = @_; 1384 my $class = shift;
892 1385
893 my @alloc = map [$_->size_request], @{$self->{children}}; 1386 $class->SUPER::new (
894 1387 vertical => 0,
895 ( 1388 @_,
896 (List::Util::sum map $_->[0], @alloc),
897 (List::Util::max map $_->[1], @alloc),
898 ) 1389 )
899} 1390}
900 1391
901sub size_allocate {
902 my ($self, $w, $h) = @_;
903
904 ($h, $w) = ($w, $h);
905
906 my $children = $self->{children};
907
908 my @h = map +($_->size_request)[0], @$children;
909
910 my $req_h = List::Util::sum @h;
911
912 if ($req_h > $h) {
913 # ah well, not enough space
914 $_ *= $h / $req_h for @h;
915 } else {
916 my $exp = List::Util::sum map $_->{expand}, @$children;
917 $exp ||= 1;
918
919 for (0 .. $#$children) {
920 my $child = $children->[$_];
921
922 my $alloc_h = $h[$_];
923 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
924 $h[$_] = $alloc_h;
925 }
926 }
927
928 CFClient::UI::harmonize \@h;
929
930 my $y = 0;
931 for (0 .. $#$children) {
932 my $child = $children->[$_];
933 my $h = $h[$_];
934 $child->configure ($y, 0, $h, $w);
935
936 $y += $h;
937 }
938
939 1
940}
941
942############################################################################# 1392#############################################################################
943 1393
944package CFClient::UI::VBox; 1394package CFClient::UI::VBox;
945 1395
946# TODO: wrap into common Box base class
947
948our @ISA = CFClient::UI::Container::; 1396our @ISA = CFClient::UI::Box::;
949 1397
950sub size_request { 1398sub new {
951 my ($self) = @_; 1399 my $class = shift;
952 1400
953 my @alloc = map [$_->size_request], @{$self->{children}}; 1401 $class->SUPER::new (
954 1402 vertical => 1,
955 ( 1403 @_,
956 (List::Util::max map $_->[0], @alloc),
957 (List::Util::sum map $_->[1], @alloc),
958 ) 1404 )
959} 1405}
960 1406
961sub size_allocate {
962 my ($self, $w, $h) = @_;
963
964 my $children = $self->{children};
965
966 my @h = map +($_->size_request)[1], @$children;
967
968 my $req_h = List::Util::sum @h;
969
970 if ($req_h > $h) {
971 # ah well, not enough space
972 $_ *= $h / $req_h for @h;
973 } else {
974 my $exp = List::Util::sum map $_->{expand}, @$children;
975 $exp ||= 1;
976
977 for (0 .. $#$children) {
978 my $child = $children->[$_];
979
980 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
981 }
982 }
983
984 CFClient::UI::harmonize \@h;
985
986 my $y = 0;
987 for (0 .. $#$children) {
988 my $child = $children->[$_];
989 my $h = $h[$_];
990 $child->configure (0, $y, $w, $h);
991
992 $y += $h;
993 }
994
995 1
996}
997
998############################################################################# 1407#############################################################################
999 1408
1000package CFClient::UI::Label; 1409package CFClient::UI::Label;
1001 1410
1002our @ISA = CFClient::UI::Base::; 1411our @ISA = CFClient::UI::DrawBG::;
1003 1412
1004use SDL::OpenGL; 1413use CFClient::OpenGL;
1005 1414
1006sub new { 1415sub new {
1007 my ($class, %arg) = @_; 1416 my ($class, %arg) = @_;
1008 1417
1009 my $self = $class->SUPER::new ( 1418 my $self = $class->SUPER::new (
1010 fg => [1, 1, 1], 1419 fg => [1, 1, 1],
1420 #bg => none
1421 #active_bg => none
1422 #font => default_font
1423 #text => initial text
1424 #markup => initial narkup
1425 #max_w => maximum pixel width
1426 ellipsise => 3, # end
1427 layout => (new CFClient::Layout),
1011 fontsize => 1, 1428 fontsize => 1,
1012 text => "",
1013 align => -1, 1429 align => -1,
1014 valign => -1, 1430 valign => -1,
1015 padding => 2, 1431 padding_x => 2,
1016 layout => new CFClient::Layout, 1432 padding_y => 2,
1433 can_events => 0,
1017 %arg 1434 %arg
1018 ); 1435 );
1019 1436
1020 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d# 1437 if (exists $self->{template}) {
1438 my $layout = new CFClient::Layout;
1439 $layout->set_text (delete $self->{template});
1440 $self->{template} = $layout;
1441 }
1021 1442
1022 $self->set_text (delete $self->{text}) if exists $self->{text}; 1443 if (exists $self->{markup}) {
1023 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1444 $self->set_markup (delete $self->{markup});
1445 } else {
1446 $self->set_text (delete $self->{text});
1447 }
1024 1448
1025 $self 1449 $self
1026} 1450}
1027 1451
1028sub escape_text { 1452sub escape($) {
1029 local $_ = $_[1]; 1453 local $_ = $_[0];
1030 1454
1031 s/&/&amp;/g; 1455 s/&/&amp;/g;
1032 s/>/&gt;/g; 1456 s/>/&gt;/g;
1033 s/</&lt;/g; 1457 s/</&lt;/g;
1034 1458
1035 $_[1] 1459 $_
1460}
1461
1462sub update {
1463 my ($self) = @_;
1464
1465 delete $self->{texture};
1466 $self->SUPER::update;
1036} 1467}
1037 1468
1038sub set_text { 1469sub set_text {
1039 my ($self, $text) = @_; 1470 my ($self, $text) = @_;
1040 1471
1472 return if $self->{text} eq "T$text";
1473 $self->{text} = "T$text";
1474
1475 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1041 $self->{layout}->set_text ($text); 1476 $self->{layout}->set_text ($text);
1042 1477
1043 delete $self->{texture}; 1478 $self->realloc;
1044 $self->update; 1479 $self->update;
1045} 1480}
1046 1481
1047sub set_markup { 1482sub set_markup {
1048 my ($self, $markup) = @_; 1483 my ($self, $markup) = @_;
1049 1484
1485 return if $self->{text} eq "M$markup";
1486 $self->{text} = "M$markup";
1487
1488 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1489
1490 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1050 $self->{layout}->set_markup ($markup); 1491 $self->{layout}->set_markup ($markup);
1051 1492
1493 $self->realloc;
1494 $self->update;
1495}
1496
1497sub size_request {
1498 my ($self) = @_;
1499
1500 $self->{layout}->set_font ($self->{font}) if $self->{font};
1501 $self->{layout}->set_width ($self->{max_w} || -1);
1502 $self->{layout}->set_ellipsise ($self->{ellipsise});
1503 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1504 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1505
1506 my ($w, $h) = $self->{layout}->size;
1507
1508 if (exists $self->{template}) {
1509 $self->{template}->set_font ($self->{font}) if $self->{font};
1510 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1511
1512 my ($w2, $h2) = $self->{template}->size;
1513
1514 $w = List::Util::max $w, $w2;
1515 $h = List::Util::max $h, $h2;
1516 }
1517
1518 ($w, $h)
1519}
1520
1521sub size_allocate {
1522 my ($self, $w, $h, $changed) = @_;
1523
1524 delete $self->{texture}
1525 if $changed;
1526}
1527
1528sub set_fontsize {
1529 my ($self, $fontsize) = @_;
1530
1531 $self->{fontsize} = $fontsize;
1052 delete $self->{texture}; 1532 delete $self->{texture};
1053 $self->update;
1054}
1055 1533
1056sub size_request { 1534 $self->realloc;
1057 my ($self) = @_;
1058
1059 $self->{layout}->set_width;
1060 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1061
1062 my ($w, $h) = $self->{layout}->size;
1063
1064 (
1065 $w + $self->{padding} * 2,
1066 $h + $self->{padding} * 2,
1067 )
1068}
1069
1070sub size_allocate {
1071 my ($self, $w, $h) = @_;
1072
1073 delete $self->{texture};
1074} 1535}
1075 1536
1076sub _draw { 1537sub _draw {
1077 my ($self) = @_; 1538 my ($self) = @_;
1078 1539
1540 $self->SUPER::_draw; # draw background, if applicable
1541
1079 my $tex = $self->{texture} ||= do { 1542 my $tex = $self->{texture} ||= do {
1543 $self->{layout}->set_foreground (@{$self->{fg}});
1544 $self->{layout}->set_font ($self->{font}) if $self->{font};
1080 $self->{layout}->set_width ($self->{w}); 1545 $self->{layout}->set_width ($self->{w});
1546 $self->{layout}->set_ellipsise ($self->{ellipsise});
1547 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1081 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1548 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1549
1082 new_from_layout CFClient::Texture $self->{layout} 1550 my $tex = new_from_layout CFClient::Texture $self->{layout};
1551
1552 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1553 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1554 : ($self->{w} - $tex->{w}) * 0.5);
1555
1556 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1557 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1558 : ($self->{h} - $tex->{h}) * 0.5);
1559
1560 $tex
1083 }; 1561 };
1084 1562
1085 glEnable GL_BLEND;
1086 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1087 glEnable GL_TEXTURE_2D; 1563 glEnable GL_TEXTURE_2D;
1088 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1564 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1089 1565
1566 if ($tex->{format} == GL_ALPHA) {
1090 glColor @{$self->{fg}}; 1567 glColor @{$self->{fg}};
1091
1092 $self->{ox} = int (
1093 $self->{align} < 0 ? $self->{padding}
1094 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1095 : ($self->{w} - $tex->{w}) * 0.5
1096 );
1097
1098 $self->{oy} = int (
1099 $self->{valign} < 0 ? $self->{padding}
1100 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1101 : ($self->{h} - $tex->{h}) * 0.5
1102 );
1103
1104 $tex->draw_quad ($self->{ox}, $self->{oy}); 1568 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1569 } else {
1570 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1571 }
1105 1572
1106 glDisable GL_TEXTURE_2D; 1573 glDisable GL_TEXTURE_2D;
1107 glDisable GL_BLEND;
1108} 1574}
1109 1575
1110############################################################################# 1576#############################################################################
1111 1577
1112package CFClient::UI::EntryBase; 1578package CFClient::UI::EntryBase;
1113 1579
1114our @ISA = CFClient::UI::Label::; 1580our @ISA = CFClient::UI::Label::;
1115 1581
1116use SDL::OpenGL; 1582use CFClient::OpenGL;
1117 1583
1118sub new { 1584sub new {
1119 my $class = shift; 1585 my $class = shift;
1120 1586
1121 $class->SUPER::new ( 1587 $class->SUPER::new (
1122 fg => [1, 1, 1], 1588 fg => [1, 1, 1],
1123 bg => [0, 0, 0, 0.2], 1589 bg => [0, 0, 0, 0.2],
1124 active_bg => [1, 1, 1, 0.5], 1590 active_bg => [1, 1, 1, 0.5],
1125 active_fg => [0, 0, 0], 1591 active_fg => [0, 0, 0],
1126 can_hover => 1, 1592 can_hover => 1,
1127 can_focus => 1, 1593 can_focus => 1,
1128 valign => 0, 1594 valign => 0,
1595 can_events => 1,
1596 #text => ...
1129 @_ 1597 @_
1130 ) 1598 )
1131} 1599}
1132 1600
1133sub _set_text { 1601sub _set_text {
… …
1143 $self->{text} = $text; 1611 $self->{text} = $text;
1144 1612
1145 $text =~ s/./*/g if $self->{hidden}; 1613 $text =~ s/./*/g if $self->{hidden};
1146 $self->{layout}->set_text ("$text "); 1614 $self->{layout}->set_text ("$text ");
1147 1615
1148 $self->emit (changed => $self->{text}); 1616 $self->_emit (changed => $self->{text});
1617}
1618
1619sub set_text {
1620 my ($self, $text) = @_;
1621
1622 $self->{cursor} = length $text;
1623 $self->_set_text ($text);
1624
1625 $self->realloc;
1149} 1626}
1150 1627
1151sub get_text { 1628sub get_text {
1152 $_[0]{text} 1629 $_[0]{text}
1153} 1630}
… …
1156 my ($self) = @_; 1633 my ($self) = @_;
1157 1634
1158 my ($w, $h) = $self->SUPER::size_request; 1635 my ($w, $h) = $self->SUPER::size_request;
1159 1636
1160 ($w + 1, $h) # add 1 for cursor 1637 ($w + 1, $h) # add 1 for cursor
1161}
1162
1163sub size_allocate {
1164 my ($self, $w, $h) = @_;
1165
1166 $self->_set_text ($self->{text});
1167}
1168
1169sub set_text {
1170 my ($self, $text) = @_;
1171
1172 $self->{cursor} = length $text;
1173 $self->_set_text ($text);
1174 $self->update;
1175} 1638}
1176 1639
1177sub key_down { 1640sub key_down {
1178 my ($self, $ev) = @_; 1641 my ($self, $ev) = @_;
1179 1642
… …
1181 my $sym = $ev->{sym}; 1644 my $sym = $ev->{sym};
1182 my $uni = $ev->{unicode}; 1645 my $uni = $ev->{unicode};
1183 1646
1184 my $text = $self->get_text; 1647 my $text = $self->get_text;
1185 1648
1186 if ($sym == 8) { 1649 if ($uni == 8) {
1187 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1650 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1188 } elsif ($sym == 127) { 1651 } elsif ($uni == 127) {
1189 substr $text, $self->{cursor}, 1, ""; 1652 substr $text, $self->{cursor}, 1, "";
1190 } elsif ($sym == CFClient::SDLK_LEFT) { 1653 } elsif ($sym == CFClient::SDLK_LEFT) {
1191 --$self->{cursor} if $self->{cursor}; 1654 --$self->{cursor} if $self->{cursor};
1192 } elsif ($sym == CFClient::SDLK_RIGHT) { 1655 } elsif ($sym == CFClient::SDLK_RIGHT) {
1193 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1656 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1194 } elsif ($sym == CFClient::SDLK_HOME) { 1657 } elsif ($sym == CFClient::SDLK_HOME) {
1195 $self->{cursor} = 0; 1658 $self->{cursor} = 0;
1196 } elsif ($sym == CFClient::SDLK_END) { 1659 } elsif ($sym == CFClient::SDLK_END) {
1197 $self->{cursor} = length $text; 1660 $self->{cursor} = length $text;
1198 } elsif ($sym == 27) { 1661 } elsif ($uni == 27) {
1199 $self->emit ('escape'); 1662 $self->_emit ('escape');
1200 } elsif ($uni) { 1663 } elsif ($uni) {
1201 substr $text, $self->{cursor}++, 0, chr $uni; 1664 substr $text, $self->{cursor}++, 0, chr $uni;
1202 } 1665 }
1203 1666
1204 $self->_set_text ($text); 1667 $self->_set_text ($text);
1205 $self->update; 1668
1669 $self->realloc;
1206} 1670}
1207 1671
1208sub focus_in { 1672sub focus_in {
1209 my ($self) = @_; 1673 my ($self) = @_;
1210 1674
… …
1278 1742
1279package CFClient::UI::Entry; 1743package CFClient::UI::Entry;
1280 1744
1281our @ISA = CFClient::UI::EntryBase::; 1745our @ISA = CFClient::UI::EntryBase::;
1282 1746
1283use SDL::OpenGL; 1747use CFClient::OpenGL;
1284 1748
1285sub key_down { 1749sub key_down {
1286 my ($self, $ev) = @_; 1750 my ($self, $ev) = @_;
1287 1751
1288 my $sym = $ev->{sym}; 1752 my $sym = $ev->{sym};
1289 1753
1290 if ($sym == 13) { 1754 if ($sym == 13) {
1755 unshift @{$self->{history}},
1756 my $txt = $self->get_text;
1757 $self->{history_pointer} = -1;
1758 $self->{history_saveback} = '';
1291 $self->emit (activate => $self->get_text); 1759 $self->_emit (activate => $txt);
1292 $self->update; 1760 $self->update;
1761
1762 } elsif ($sym == CFClient::SDLK_UP) {
1763 if ($self->{history_pointer} < 0) {
1764 $self->{history_saveback} = $self->get_text;
1765 }
1766 if (@{$self->{history} || []} > 0) {
1767 $self->{history_pointer}++;
1768 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1769 $self->{history_pointer} = @{$self->{history} || []} - 1;
1770 }
1771 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1772 }
1773
1774 } elsif ($sym == CFClient::SDLK_DOWN) {
1775 $self->{history_pointer}--;
1776 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1777
1778 if ($self->{history_pointer} >= 0) {
1779 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1780 } else {
1781 $self->set_text ($self->{history_saveback});
1782 }
1293 1783
1294 } else { 1784 } else {
1295 $self->SUPER::key_down ($ev); 1785 $self->SUPER::key_down ($ev);
1296 } 1786 }
1297 1787
… …
1301 1791
1302package CFClient::UI::Button; 1792package CFClient::UI::Button;
1303 1793
1304our @ISA = CFClient::UI::Label::; 1794our @ISA = CFClient::UI::Label::;
1305 1795
1306use SDL::OpenGL; 1796use CFClient::OpenGL;
1307 1797
1308my @tex = 1798my @tex =
1309 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1799 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1310 qw(b1_button_active.png); 1800 qw(b1_button_active.png);
1311 1801
1312sub new { 1802sub new {
1313 my $class = shift; 1803 my $class = shift;
1314 1804
1315 $class->SUPER::new ( 1805 $class->SUPER::new (
1316 padding => 4, 1806 padding_x => 4,
1807 padding_y => 4,
1317 fg => [1, 1, 1], 1808 fg => [1, 1, 1],
1318 bg => [1, 1, 1, 0.2],
1319 active_fg => [0, 0, 1], 1809 active_fg => [0, 0, 1],
1320 can_hover => 1, 1810 can_hover => 1,
1321 align => 0, 1811 align => 0,
1322 valign => 0, 1812 valign => 0,
1813 can_events => 1,
1323 @_ 1814 @_
1324 ) 1815 )
1325} 1816}
1326 1817
1818sub activate { }
1819
1327sub button_up { 1820sub button_up {
1328 my ($self, $ev, $x, $y) = @_; 1821 my ($self, $ev, $x, $y) = @_;
1329 1822
1823 $self->emit ("activate")
1330 if ($x >= 0 && $x < $self->{w} 1824 if $x >= 0 && $x < $self->{w}
1331 && $y >= 0 && $y < $self->{h}) { 1825 && $y >= 0 && $y < $self->{h};
1332 $self->emit ("activate");
1333 }
1334} 1826}
1335 1827
1336sub _draw { 1828sub _draw {
1337 my ($self) = @_; 1829 my ($self) = @_;
1338 1830
1339 local $self->{fg} = $self->{fg}; 1831 local $self->{fg} = $self->{fg};
1340 1832
1341 if ($GRAB == $self) { 1833 if ($GRAB == $self) {
1342 $self->{fg} = $self->{active_fg}; 1834 $self->{fg} = $self->{active_fg};
1343 } 1835 }
1836
1837 glEnable GL_TEXTURE_2D;
1838 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1839 glColor 0, 0, 0, 1;
1840
1841 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1842
1843 glDisable GL_TEXTURE_2D;
1844
1845 $self->SUPER::_draw;
1846}
1847
1848#############################################################################
1849
1850package CFClient::UI::CheckBox;
1851
1852our @ISA = CFClient::UI::DrawBG::;
1853
1854my @tex =
1855 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1856 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1857
1858use CFClient::OpenGL;
1859
1860sub new {
1861 my $class = shift;
1862
1863 $class->SUPER::new (
1864 padding_x => 2,
1865 padding_y => 2,
1866 fg => [1, 1, 1],
1867 active_fg => [1, 1, 0],
1868 bg => [0, 0, 0, 0.2],
1869 active_bg => [1, 1, 1, 0.5],
1870 state => 0,
1871 can_hover => 1,
1872 @_
1873 )
1874}
1875
1876sub size_request {
1877 my ($self) = @_;
1878
1879 (6) x 2
1880}
1881
1882sub button_down {
1883 my ($self, $ev, $x, $y) = @_;
1884
1885 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1886 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1887 $self->{state} = !$self->{state};
1888 $self->_emit (changed => $self->{state});
1889 }
1890}
1891
1892sub _draw {
1893 my ($self) = @_;
1894
1895 $self->SUPER::_draw;
1896
1897 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1898
1899 my ($w, $h) = @$self{qw(w h)};
1900
1901 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1902
1903 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1904
1905 my $tex = $self->{state} ? $tex[1] : $tex[0];
1906
1907 glEnable GL_TEXTURE_2D;
1908 $tex->draw_quad_alpha (0, 0, $s, $s);
1909 glDisable GL_TEXTURE_2D;
1910}
1911
1912#############################################################################
1913
1914package CFClient::UI::Image;
1915
1916our @ISA = CFClient::UI::Base::;
1917
1918use CFClient::OpenGL;
1919use Carp qw/confess/;
1920
1921our %loaded_images;
1922
1923sub new {
1924 my $class = shift;
1925
1926 my $self = $class->SUPER::new (can_events => 0, @_);
1927
1928 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1929
1930 $loaded_images{$self->{image}} ||=
1931 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1932
1933 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1934
1935 Scalar::Util::weaken $loaded_images{$self->{image}};
1936
1937 $self->{aspect} = $tex->{w} / $tex->{h};
1938
1939 $self
1940}
1941
1942sub size_request {
1943 my ($self) = @_;
1944
1945 ($self->{tex}->{w}, $self->{tex}->{h})
1946}
1947
1948sub _draw {
1949 my ($self) = @_;
1950
1951 my $tex = $self->{tex};
1952
1953 my ($w, $h) = ($self->{w}, $self->{h});
1954
1955 if ($self->{rot90}) {
1956 glRotate 90, 0, 0, 1;
1957 glTranslate 0, -$self->{w}, 0;
1958
1959 ($w, $h) = ($h, $w);
1960 }
1961
1962 glEnable GL_TEXTURE_2D;
1963 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1964
1965 $tex->draw_quad_alpha (0, 0, $w, $h);
1966
1967 glDisable GL_TEXTURE_2D;
1968}
1969
1970#############################################################################
1971
1972package CFClient::UI::VGauge;
1973
1974our @ISA = CFClient::UI::Base::;
1975
1976use List::Util qw(min max);
1977
1978use CFClient::OpenGL;
1979
1980my %tex = (
1981 food => [
1982 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1983 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1984 ],
1985 grace => [
1986 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1987 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1988 ],
1989 hp => [
1990 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1991 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1992 ],
1993 mana => [
1994 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1995 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1996 ],
1997);
1998
1999# eg. VGauge->new (gauge => 'food'), default gauge: food
2000sub new {
2001 my $class = shift;
2002
2003 my $self = $class->SUPER::new (
2004 type => 'food',
2005 @_
2006 );
2007
2008 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2009
2010 $self
2011}
2012
2013sub size_request {
2014 my ($self) = @_;
2015
2016 #my $tex = $tex{$self->{type}}[0];
2017 #@$tex{qw(w h)}
2018 (0, 0)
2019}
2020
2021sub set_max {
2022 my ($self, $max) = @_;
2023
2024 return if $self->{max_val} == $max;
2025
2026 $self->{max_val} = $max;
2027 $self->update;
2028}
2029
2030sub set_value {
2031 my ($self, $val, $max) = @_;
2032
2033 $self->set_max ($max)
2034 if defined $max;
2035
2036 return if $self->{val} == $val;
2037
2038 $self->{val} = $val;
2039 $self->update;
2040}
2041
2042sub _draw {
2043 my ($self) = @_;
2044
2045 my $tex = $tex{$self->{type}};
2046 my ($t1, $t2, $t3) = @$tex;
2047
2048 my ($w, $h) = ($self->{w}, $self->{h});
2049
2050 if ($self->{vertical}) {
2051 glRotate 90, 0, 0, 1;
2052 glTranslate 0, -$self->{w}, 0;
2053
2054 ($w, $h) = ($h, $w);
2055 }
2056
2057 my $ycut = $self->{val} / ($self->{max_val} || 1);
2058
2059 my $ycut1 = max 0, min 1, $ycut;
2060 my $ycut2 = max 0, min 1, $ycut - 1;
2061
2062 my $h1 = $self->{h} * (1 - $ycut1);
2063 my $h2 = $self->{h} * (1 - $ycut2);
1344 2064
1345 glEnable GL_BLEND; 2065 glEnable GL_BLEND;
1346 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2066 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1347 glEnable GL_TEXTURE_2D; 2067 glEnable GL_TEXTURE_2D;
1348 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2068 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1349 glColor 0, 0, 0, 1;
1350 2069
1351 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2070 glBindTexture GL_TEXTURE_2D, $t1->{name};
2071 glBegin GL_QUADS;
2072 glTexCoord 0 , 0; glVertex 0 , 0;
2073 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2074 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2075 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2076 glEnd;
1352 2077
2078 my $ycut1 = List::Util::min 1, $ycut;
2079 glBindTexture GL_TEXTURE_2D, $t2->{name};
2080 glBegin GL_QUADS;
2081 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2082 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2083 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2084 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2085 glEnd;
2086
2087 if ($t3) {
2088 glBindTexture GL_TEXTURE_2D, $t3->{name};
2089 glBegin GL_QUADS;
2090 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2091 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2092 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2093 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2094 glEnd;
2095 }
2096
2097 glDisable GL_BLEND;
1353 glDisable GL_TEXTURE_2D; 2098 glDisable GL_TEXTURE_2D;
1354 glDisable GL_BLEND;
1355
1356 $self->SUPER::_draw;
1357} 2099}
1358 2100
1359############################################################################# 2101#############################################################################
1360 2102
1361package CFClient::UI::CheckBox; 2103package CFClient::UI::Gauge;
1362 2104
1363our @ISA = CFClient::UI::DrawBG::; 2105our @ISA = CFClient::UI::VBox::;
1364
1365my @tex =
1366 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1367 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1368
1369use SDL::OpenGL;
1370 2106
1371sub new { 2107sub new {
1372 my $class = shift; 2108 my ($class, %arg) = @_;
1373 2109
1374 $class->SUPER::new ( 2110 my $self = $class->SUPER::new (
1375 padding => 2, 2111 tooltip => $arg{type},
1376 fg => [1, 1, 1],
1377 active_fg => [1, 1, 0],
1378 state => 0,
1379 can_hover => 1, 2112 can_hover => 1,
1380 @_ 2113 can_events => 1,
2114 %arg,
1381 ) 2115 );
1382}
1383 2116
1384sub size_request { 2117 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1385 my ($self) = @_; 2118 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1386 2119 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1387 ($self->{padding} * 2 + 6) x 2
1388}
1389
1390sub button_down {
1391 my ($self, $ev, $x, $y) = @_;
1392
1393 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1394 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1395 $self->{state} = !$self->{state};
1396 $self->emit (changed => $self->{state});
1397 }
1398}
1399
1400sub _draw {
1401 my ($self) = @_;
1402
1403 $self->SUPER::_draw;
1404
1405 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1406
1407 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1408
1409 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1410
1411 glEnable GL_BLEND;
1412 glEnable GL_TEXTURE_2D;
1413 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1414
1415 my $tex = $self->{state} ? $tex[1] : $tex[0];
1416
1417 $tex->draw_quad (0, 0, $s, $s);
1418
1419 glDisable GL_TEXTURE_2D;
1420 glDisable GL_BLEND;
1421}
1422
1423#############################################################################
1424
1425package CFClient::UI::VGauge;
1426
1427our @ISA = CFClient::UI::Base::;
1428
1429use SDL::OpenGL;
1430
1431my %tex = (
1432 food => [
1433 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1434 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1435 ],
1436 grace => [
1437 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1438 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
1439 ],
1440 hp => [
1441 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1442 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1443 ],
1444 mana => [
1445 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1446 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
1447 ],
1448);
1449
1450# eg. VGauge->new (gauge => 'food'), default gauge: food
1451sub new {
1452 my $class = shift;
1453
1454 my $self = $class->SUPER::new (gauge => 'food', @_);
1455 2120
1456 $self 2121 $self
1457} 2122}
1458 2123
1459sub size_request { 2124sub set_fontsize {
1460 my ($self) = @_; 2125 my ($self, $fsize) = @_;
1461 2126
1462 my $tex = $tex{$self->{gauge}}[0]; 2127 $self->{value}->set_fontsize ($fsize);
1463 2128 $self->{max} ->set_fontsize ($fsize);
1464 @$tex{qw(w h)}
1465} 2129}
1466 2130
1467sub set_max { 2131sub set_max {
1468 my ($self, $max) = @_; 2132 my ($self, $max) = @_;
1469 2133
1470 $self->{max_val} = $max; 2134 $self->{gauge}->set_max ($max);
2135 $self->{max}->set_text ($max);
1471} 2136}
1472 2137
1473sub set_value { 2138sub set_value {
1474 my ($self, $val, $max) = @_; 2139 my ($self, $val, $max) = @_;
1475 2140
1476 $self->set_max ($max) 2141 $self->set_max ($max)
1477 if defined $max; 2142 if defined $max;
1478 2143
1479 $max = $self->{max_val}; 2144 $self->{gauge}->set_value ($val, $max);
1480 $self->{val} = $val; 2145 $self->{value}->set_text ($val);
1481
1482 $self->update;
1483}
1484
1485sub _draw {
1486 my ($self) = @_;
1487
1488 my $tex = $tex{$self->{gauge}};
1489
1490 my ($w, $h) = ($self->{w}, $self->{h});
1491
1492 my $ycut = $self->{val} / ($self->{max_val} || 1);
1493 $ycut = 1 if $self->{val} > $self->{max_val};
1494
1495 my $t1 = $tex->[0];
1496 my $t2 = $tex->[1];
1497
1498 glEnable GL_BLEND;
1499 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1500 glEnable GL_TEXTURE_2D;
1501 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1502
1503 my $h1 = $self->{h} - $ycut * $self->{h};
1504 my $h2 = $ycut * $self->{h};
1505
1506 my $yp = 0;
1507
1508 glBindTexture GL_TEXTURE_2D, $t1->{name};
1509 glBegin GL_QUADS;
1510 glTexCoord 0 , 0; glVertex 0 , $yp;
1511 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1;
1512 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1;
1513 glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp;
1514 glEnd;
1515
1516 $yp += $h1;
1517
1518 glBindTexture GL_TEXTURE_2D, $t2->{name};
1519 glBegin GL_QUADS;
1520 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp;
1521 glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2;
1522 glTexCoord $t2->{s}, $t2->{t}; glVertex 0 + $w, $yp + $h2;
1523 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex 0 + $w, $yp;
1524 glEnd;
1525
1526 glDisable GL_BLEND;
1527 glDisable GL_TEXTURE_2D;
1528} 2146}
1529 2147
1530############################################################################# 2148#############################################################################
1531 2149
1532package CFClient::UI::Slider; 2150package CFClient::UI::Slider;
1533 2151
1534use strict; 2152use strict;
1535 2153
1536use SDL::OpenGL; 2154use CFClient::OpenGL;
1537 2155
1538our @ISA = CFClient::UI::DrawBG::; 2156our @ISA = CFClient::UI::DrawBG::;
1539 2157
1540my @tex = 2158my @tex =
1541 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2159 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1542 qw(s1_slider.png s1_slider_bg.png); 2160 qw(s1_slider.png s1_slider_bg.png);
1543 2161
1544sub new { 2162sub new {
1545 my $class = shift; 2163 my $class = shift;
1546 2164
1547 # range [value, low, high, page] 2165 # range [value, low, high, page, unit]
1548 2166
1549 # TODO: 0-width page 2167 # TODO: 0-width page
1550 # TODO: req_w/h are wrong with vertical 2168 # TODO: req_w/h are wrong with vertical
1551 # TODO: calculations are off 2169 # TODO: calculations are off
1552 my $self = $class->SUPER::new ( 2170 my $self = $class->SUPER::new (
1553 fg => [1, 1, 1], 2171 fg => [1, 1, 1],
1554 active_fg => [0, 0, 0], 2172 active_fg => [0, 0, 0],
2173 bg => [0, 0, 0, 0.2],
2174 active_bg => [1, 1, 1, 0.5],
1555 range => [0, 0, 100, 10], 2175 range => [0, 0, 100, 10, 0],
1556 req_w => 20, 2176 min_w => $::WIDTH / 80,
1557 req_h => 20, 2177 min_h => $::WIDTH / 80,
1558 vertical => 0, 2178 vertical => 0,
1559 can_hover => 1, 2179 can_hover => 1,
1560 inner_pad => 5, 2180 inner_pad => 0.02,
1561 @_ 2181 @_
1562 ); 2182 );
1563 2183
2184 $self->set_value ($self->{range}[0]);
2185 $self->update;
2186
1564 $self 2187 $self
1565} 2188}
1566 2189
2190sub changed { }
2191
2192sub set_range {
2193 my ($self, $range) = @_;
2194
2195 ($range, $self->{range}) = ($self->{range}, $range);
2196
2197 $self->update
2198 if "@$range" ne "@{$self->{range}}";
2199}
2200
2201sub set_value {
2202 my ($self, $value) = @_;
2203
2204 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2205
2206 $hi = $lo + 1 if $hi <= $lo;
2207
2208 $page = $hi - $lo if $page > $hi - $lo;
2209
2210 $value = $lo if $value < $lo;
2211 $value = $hi - $page if $value > $hi - $page;
2212
2213 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2214 if $unit;
2215
2216 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2217
2218 if ($value != $old_value) {
2219 $self->_emit (changed => $value);
2220 $self->update;
2221 }
2222}
2223
1567sub size_request { 2224sub size_request {
1568 my ($self) = @_; 2225 my ($self) = @_;
1569 2226
1570 my $w = $self->{req_w}; 2227 ($self->{req_w}, $self->{req_h})
1571 my $h = $self->{req_h};
1572
1573 $self->{vertical} ? ($h, $w) : ($w, $h)
1574} 2228}
1575 2229
1576sub button_down { 2230sub button_down {
1577 my ($self, $ev, $x, $y) = @_; 2231 my ($self, $ev, $x, $y) = @_;
1578 2232
1579 $self->SUPER::button_down ($ev, $x, $y); 2233 $self->SUPER::button_down ($ev, $x, $y);
2234
2235 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2236
1580 $self->mouse_motion ($ev, $x, $y); 2237 $self->mouse_motion ($ev, $x, $y);
1581} 2238}
1582 2239
1583sub mouse_motion { 2240sub mouse_motion {
1584 my ($self, $ev, $x, $y) = @_; 2241 my ($self, $ev, $x, $y) = @_;
1585 2242
1586 if ($GRAB == $self) { 2243 if ($GRAB == $self) {
2244 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2245
2246 my (undef, $lo, $hi, $page) = @{$self->{range}};
2247
2248 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2249
2250 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2251 }
2252}
2253
2254sub update {
2255 my ($self) = @_;
2256
2257 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2258 $self->set_value ($self->{range}[0]);
2259
1587 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2260 my ($value, $lo, $hi, $page) = @{$self->{range}};
2261 my $range = ($hi - $page - $lo) || 1e-100;
1588 2262
1589 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2263 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1590 2264
1591 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2265 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1592 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2266 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1593 2267
1594 $x -= $inner_pad_px; # substract the padding 2268 $value = ($value - $lo) / $range;
1595 $x = $x * ($hi - $lo) / $inner_w + $lo; 2269 $value = $value * $self->{scale} + $self->{offset};
1596 $x = $lo if $x < $lo;
1597 $x = $hi - $page if $x > $hi - $page;
1598 $self->{range}[0] = $x;
1599 2270
1600 $self->emit (changed => $x); 2271 $self->{knob_x} = $value - $knob_w * 0.5;
1601 $self->update; 2272 $self->{knob_w} = $knob_w;
1602 } 2273 });
1603}
1604 2274
1605# the inner_* stuff is for generating a padding for the slider handle, 2275 $self->SUPER::update;
1606# so that the handle doesn't leave the texture. This calculation isn't 100%
1607# correct propably, but it does the job for now
1608sub _calc_inner_pad_px {
1609 my ($self, $w) = @_;
1610 ($w / 100) * $self->{inner_pad} # % to pixels
1611} 2276}
1612 2277
1613sub _draw { 2278sub _draw {
1614 my ($self) = @_; 2279 my ($self) = @_;
1615 2280
1616 $self->SUPER::_draw (); 2281 $self->SUPER::_draw ();
1617 2282
1618 my ($w, $h) = @$self{qw(w h)}; 2283 glScale $self->{w}, $self->{h};
1619 2284
1620 if ($self->{vertical}) { 2285 if ($self->{vertical}) {
1621 # draw a vertical slider like a rotated horizontal slider 2286 # draw a vertical slider like a rotated horizontal slider
1622 2287
2288 glTranslate 1, 0, 0;
1623 glRotate 90, 0, 0, 1; 2289 glRotate 90, 0, 0, 1;
1624 glTranslate 0, -$self->{w}, 0;
1625
1626 ($w, $h) = ($h, $w);
1627 } 2290 }
1628 2291
1629 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2292 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1630 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2293 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1631 2294
1632 my ($value, $lo, $hi, $page) = @{$self->{range}};
1633
1634 $hi = $value + 1 if $lo == $hi;
1635
1636 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1637 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1638
1639 $page = int $page * $inner_w / ($hi - $lo);
1640 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1641
1642 $w -= $page;
1643 $page &= ~1;
1644 glTranslate $page * 0.5, 0, 0;
1645 $page ||= 2;
1646
1647 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1648 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1649
1650 glEnable GL_BLEND;
1651 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1652 glEnable GL_TEXTURE_2D; 2295 glEnable GL_TEXTURE_2D;
1653 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2296 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1654 2297
1655 # draw background 2298 # draw background
1656 $tex[1]->draw_quad (0, 0, $w, $h); 2299 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1657 2300
1658 # draw handle 2301 # draw handle
1659 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2302 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1660 2303
1661 glDisable GL_BLEND;
1662 glDisable GL_TEXTURE_2D; 2304 glDisable GL_TEXTURE_2D;
1663} 2305}
1664 2306
1665############################################################################# 2307#############################################################################
1666 2308
2309package CFClient::UI::ValSlider;
2310
2311our @ISA = CFClient::UI::HBox::;
2312
2313sub new {
2314 my ($class, %arg) = @_;
2315
2316 my $range = delete $arg{range};
2317
2318 my $self = $class->SUPER::new (
2319 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2320 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2321 to_value => sub { shift },
2322 from_value => sub { shift },
2323 %arg,
2324 );
2325
2326 $self->{slider}->connect (changed => sub {
2327 my ($self, $value) = @_;
2328 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2329 $self->{parent}->emit (changed => $value);
2330 });
2331
2332# $self->{entry}->connect (changed => sub {
2333# my ($self, $value) = @_;
2334# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2335# $self->{parent}->emit (changed => $value);
2336# });
2337
2338 $self->add ($self->{slider}, $self->{entry});
2339
2340 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2341
2342 $self
2343}
2344
2345sub set_range { shift->{slider}->set_range (@_) }
2346sub set_value { shift->{slider}->set_value (@_) }
2347
2348#############################################################################
2349
1667package CFClient::UI::TextView; 2350package CFClient::UI::TextView;
1668 2351
1669our @ISA = CFClient::UI::HBox::; 2352our @ISA = CFClient::UI::HBox::;
1670 2353
1671use SDL::OpenGL; 2354use CFClient::OpenGL;
1672 2355
1673sub new { 2356sub new {
1674 my $class = shift; 2357 my $class = shift;
1675 2358
1676 my $self = $class->SUPER::new ( 2359 my $self = $class->SUPER::new (
1677 fontsize => 1, 2360 fontsize => 1,
2361 can_events => 0,
2362 #font => default_font
1678 @_, 2363 @_,
1679 2364
1680 layout => (new CFClient::Layout), 2365 layout => (new CFClient::Layout 1),
1681 par => [], 2366 par => [],
1682 height => 0, 2367 height => 0,
1683 children => [ 2368 children => [
1684 (new CFClient::UI::Empty expand => 1), 2369 (new CFClient::UI::Empty expand => 1),
1685 (new CFClient::UI::Slider vertical => 1), 2370 (new CFClient::UI::Slider vertical => 1),
1686 ], 2371 ],
1687 ); 2372 );
1688 2373
1689 $self->{children}[1]->connect (changed => sub { 2374 $self->{children}[1]->connect (changed => sub { $self->update });
1690 $self->update;
1691 });
1692 2375
1693 $self 2376 $self
1694} 2377}
1695 2378
1696sub set_fontsize { 2379sub set_fontsize {
… …
1698 2381
1699 $self->{fontsize} = $fontsize; 2382 $self->{fontsize} = $fontsize;
1700 $self->reflow; 2383 $self->reflow;
1701} 2384}
1702 2385
2386sub size_allocate {
2387 my ($self, $w, $h, $changed) = @_;
2388
2389 $self->SUPER::size_allocate ($w, $h, $changed);
2390
2391 return unless $changed;
2392
2393 $self->{layout}->set_font ($self->{font}) if $self->{font};
2394 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2395 $self->{layout}->set_width ($self->{children}[0]{w});
2396
2397 $self->reflow;
2398}
2399
1703sub text_height { 2400sub text_size {
1704 my ($self, $text) = @_; 2401 my ($self, $text, $indent) = @_;
1705 2402
1706 my $layout = $self->{layout}; 2403 my $layout = $self->{layout};
1707 2404
1708 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2405 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1709 $layout->set_width ($self->{w}); 2406 $layout->set_width ($self->{children}[0]{w} - $indent);
1710 $layout->set_text ($text); 2407 $layout->set_markup ($text);
1711 2408
1712 ($layout->size)[1] 2409 $layout->size
1713} 2410}
1714 2411
1715sub reflow { 2412sub reflow {
1716 my ($self) = @_; 2413 my ($self) = @_;
1717 2414
1718 $self->{need_reflow}++; 2415 $self->{need_reflow}++;
1719 $self->update; 2416 $self->update;
1720} 2417}
1721 2418
1722sub size_allocate { 2419sub set_offset {
2420 my ($self, $offset) = @_;
2421
2422 # todo: base offset on lines or so, not on pixels
2423 $self->{children}[1]->set_value ($offset);
2424}
2425
2426sub clear {
1723 my ($self, $w, $h) = @_; 2427 my ($self) = @_;
1724 2428
1725 $self->SUPER::size_allocate ($w, $h); 2429 $self->{par} = [];
1726 2430 $self->{height} = 0;
1727 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2431 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1728 $self->{layout}->set_width ($self->{children}[0]{w});
1729
1730 $self->reflow;
1731} 2432}
1732 2433
1733sub add_paragraph { 2434sub add_paragraph {
1734 my ($self, $color, $text) = @_; 2435 my ($self, $color, $text, $indent) = @_;
1735 2436
1736 #TODO: intelligently "reformat" paragraph 2437 for my $line (split /\n/, $text) {
1737 2438 my ($w, $h) = $self->text_size ($line);
1738 my $height = $self->text_height ($text);
1739
1740 $self->{height} += $height; 2439 $self->{height} += $h;
2440 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2441 }
1741 2442
1742 push @{$self->{par}}, [$height, $color, $text];
1743
1744 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2443 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1745 $self->{children}[1]->update;
1746} 2444}
1747 2445
1748sub update { 2446sub update {
1749 my ($self) = @_; 2447 my ($self) = @_;
1750 2448
… …
1752 2450
1753 return unless $self->{h} > 0; 2451 return unless $self->{h} > 0;
1754 2452
1755 delete $self->{texture}; 2453 delete $self->{texture};
1756 2454
1757 $ROOT->on_refresh ($self, sub { 2455 $ROOT->on_post_alloc ($self, sub {
2456 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2457
1758 if (delete $self->{need_reflow}) { 2458 if (delete $self->{need_reflow}) {
1759 my $height = 0; 2459 my $height = 0;
1760 2460
1761 $height += $_->[0] = $self->text_height ($_->[2]) 2461 my $layout = $self->{layout};
2462
2463 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2464
1762 for @{$self->{par}}; 2465 for (@{$self->{par}}) {
2466 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2467 $layout->set_width ($W - $_->[3]);
2468 $layout->set_markup ($_->[4]);
2469 my ($w, $h) = $layout->size;
2470 $_->[0] = $w + $_->[3];
2471 $_->[1] = $h;
2472 }
2473
2474 $height += $_->[1];
2475 }
1763 2476
1764 $self->{height} = $height; 2477 $self->{height} = $height;
1765 2478
1766 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2479 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1767 2480
1768 delete $self->{texture}; 2481 delete $self->{texture};
1769 } 2482 }
1770 2483
1771 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2484 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1772 glClearColor 0, 0, 0, 1; 2485 glClearColor 0.5, 0.5, 0.5, 0;
1773 glClear GL_COLOR_BUFFER_BIT; 2486 glClear GL_COLOR_BUFFER_BIT;
1774 2487
2488 my $top = int $self->{children}[1]{range}[0];
2489
2490 my $y0 = $top;
2491 my $y1 = $top + $H;
2492
2493 my $y = 0;
2494
2495 my $layout = $self->{layout};
2496
2497 $layout->set_font ($self->{font}) if $self->{font};
2498
1775 glEnable GL_BLEND; 2499 glEnable GL_BLEND;
2500 #TODO# not correct in windows where rgba is forced off
1776 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2501 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1777 glEnable GL_TEXTURE_2D;
1778 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1779
1780 my $top = int $self->{children}[1]{range}[0];
1781
1782 my $y0 = $top;
1783 my $y1 = $top + $self->{h};
1784
1785 my $y = 0;
1786
1787 my $layout = $self->{layout};
1788 2502
1789 for my $par (@{$self->{par}}) { 2503 for my $par (@{$self->{par}}) {
1790 my $h = $par->[0]; 2504 my $h = $par->[1];
1791 2505
1792 if ($y0 < $y + $h && $y < $y1) { 2506 if ($y0 < $y + $h && $y < $y1) {
2507 $layout->set_foreground (@{ $par->[2] });
2508 $layout->set_width ($W - $par->[3]);
1793 $layout->set_text ($par->[2]); 2509 $layout->set_markup ($par->[4]);
1794 2510
1795 glColor @{ $par->[1] }; 2511 my ($w, $h, $data, $format, $internalformat) = $layout->render;
1796 my ($W, $H) = $layout->size; 2512
1797 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2513 glRasterPos $par->[3], $y - $y0;
2514 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1798 } 2515 }
1799 2516
1800 $y += $h; 2517 $y += $h;
1801 } 2518 }
1802 2519
1803 glDisable GL_TEXTURE_2D;
1804 glDisable GL_BLEND; 2520 glDisable GL_BLEND;
1805 }; 2521 };
1806 }); 2522 });
1807} 2523}
1808 2524
1809sub _draw { 2525sub _draw {
1810 my ($self) = @_; 2526 my ($self) = @_;
1811 2527
1812 if ($self->{texture}) {
1813 glEnable GL_TEXTURE_2D; 2528 glEnable GL_TEXTURE_2D;
1814 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2529 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2530 glColor 1, 1, 1, 1;
1815 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2531 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1816 glDisable GL_TEXTURE_2D; 2532 glDisable GL_TEXTURE_2D;
1817 }
1818 2533
1819 $self->{children}[1]->draw; 2534 $self->{children}[1]->draw;
1820 2535
1821} 2536}
1822 2537
1823############################################################################# 2538#############################################################################
1824 2539
1825package CFClient::UI::Animator; 2540package CFClient::UI::Animator;
1826 2541
1827use SDL::OpenGL; 2542use CFClient::OpenGL;
1828 2543
1829our @ISA = CFClient::UI::Bin::; 2544our @ISA = CFClient::UI::Bin::;
1830 2545
1831sub moveto { 2546sub moveto {
1832 my ($self, $x, $y) = @_; 2547 my ($self, $x, $y) = @_;
… …
1870 2585
1871sub new { 2586sub new {
1872 my $class = shift; 2587 my $class = shift;
1873 2588
1874 my $self = $class->SUPER::new ( 2589 my $self = $class->SUPER::new (
1875 state => 0, 2590 state => 0,
1876 connect_activate => \&toggle_flopper, 2591 on_activate => \&toggle_flopper,
1877 @_ 2592 @_
1878 ); 2593 );
1879 2594
1880 if ($self->{state}) {
1881 $self->{state} = 0;
1882 $self->toggle_flopper;
1883 }
1884
1885 $self 2595 $self
1886} 2596}
1887 2597
1888sub toggle_flopper { 2598sub toggle_flopper {
1889 my ($self) = @_; 2599 my ($self) = @_;
1890 2600
1891 # TODO: use animation 2601 $self->{other}->toggle_visibility;
1892 if ($self->{state} = !$self->{state}) { 2602}
1893 $CFClient::UI::ROOT->add ($self->{other}); 2603
1894 $self->{other}->move ($self->coord2global (0, $self->{h})); 2604#############################################################################
2605
2606package CFClient::UI::Tooltip;
2607
2608our @ISA = CFClient::UI::Bin::;
2609
2610use CFClient::OpenGL;
2611
2612sub new {
2613 my $class = shift;
2614
2615 $class->SUPER::new (
2616 @_,
2617 can_events => 0,
2618 )
2619}
2620
2621sub set_tooltip_from {
2622 my ($self, $widget) = @_;
2623
2624 $self->add (new CFClient::UI::Label
2625 markup => $widget->{tooltip},
2626 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2627 fontsize => 0.8,
2628 fg => [0, 0, 0, 1],
2629 ellipsise => 0,
2630 font => ($widget->{tooltip_font} || $::FONT_PROP),
2631 );
2632}
2633
2634sub size_request {
2635 my ($self) = @_;
2636
2637 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2638
2639 ($w + 4, $h + 4)
2640}
2641
2642sub size_allocate {
2643 my ($self, $w, $h, $changed) = @_;
2644
2645 return unless $changed;
2646
2647 $self->SUPER::size_allocate ($w - 4, $h - 4, $changed);
2648}
2649
2650sub visibility_change {
2651 my ($self, $visible) = @_;
2652
2653 return unless $visible;
2654
2655 $self->{root}->on_post_alloc ("move_$self" => sub {
2656 my $widget = $self->{owner}
2657 or return;
2658
2659 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2660
2661 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2662 if $x + $self->{w} > $::WIDTH;
2663
2664 $self->move_abs ($x, $y);
2665 });
2666}
2667
2668sub _draw {
2669 my ($self) = @_;
2670
2671 glTranslate 0.375, 0.375;
2672
2673 my ($w, $h) = @$self{qw(w h)};
2674
2675 glColor 1, 0.8, 0.4;
2676 glBegin GL_QUADS;
2677 glVertex 0 , 0;
2678 glVertex 0 , $h;
2679 glVertex $w, $h;
2680 glVertex $w, 0;
2681 glEnd;
2682
2683 glColor 0, 0, 0;
2684 glBegin GL_LINE_LOOP;
2685 glVertex 0 , 0;
2686 glVertex 0 , $h;
2687 glVertex $w, $h;
2688 glVertex $w, 0;
2689 glEnd;
2690
2691 glTranslate 2 - 0.375, 2 - 0.375;
2692
2693 $self->SUPER::_draw;
2694}
2695
2696#############################################################################
2697
2698package CFClient::UI::Face;
2699
2700our @ISA = CFClient::UI::Base::;
2701
2702use CFClient::OpenGL;
2703
2704sub new {
2705 my $class = shift;
2706
2707 my $self = $class->SUPER::new (
2708 aspect => 1,
2709 can_events => 0,
2710 @_,
2711 );
2712
2713 if ($self->{anim} && $self->{animspeed}) {
2714 Scalar::Util::weaken (my $widget = $self);
2715
2716 $self->{timer} = Event->timer (
2717 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2718 hard => 1,
2719 interval => $self->{animspeed},
2720 cb => sub {
2721 ++$widget->{frame};
2722 $widget->update;
2723 },
2724 );
2725 }
2726
2727 $self
2728}
2729
2730sub size_request {
2731 (32, 8)
2732}
2733
2734sub update {
2735 my ($self) = @_;
2736
2737 return unless $self->{visible};
2738
2739 $self->SUPER::update;
2740}
2741
2742sub _draw {
2743 my ($self) = @_;
2744
2745 return unless $::CONN;
2746
2747 my $face;
2748
2749 if ($self->{frame}) {
2750 my $anim = $::CONN->{anim}[$self->{anim}];
2751
2752 $face = $anim->[ $self->{frame} % @$anim ]
2753 if $anim && @$anim;
2754 }
2755
2756 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2757
2758 if ($tex) {
2759 glEnable GL_TEXTURE_2D;
2760 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2761 glColor 1, 1, 1, 1;
2762 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2763 glDisable GL_TEXTURE_2D;
2764 }
2765}
2766
2767sub DESTROY {
2768 my ($self) = @_;
2769
2770 $self->{timer}->cancel
2771 if $self->{timer};
2772
2773 $self->SUPER::DESTROY;
2774}
2775
2776#############################################################################
2777
2778package CFClient::UI::Inventory;
2779
2780our @ISA = CFClient::UI::ScrolledWindow::;
2781
2782sub new {
2783 my $class = shift;
2784
2785 my $self = $class->SUPER::new (
2786 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2787 @_,
2788 );
2789
2790 $self
2791}
2792
2793sub set_items {
2794 my ($self, $items) = @_;
2795
2796 $self->{scrolled}->clear;
2797 return unless $items;
2798
2799 my @items = sort {
2800 ($a->{type} <=> $b->{type})
2801 or ($a->{name} cmp $b->{name})
2802 } @$items;
2803
2804 $self->{real_items} = \@items;
2805
2806 my $row = 0;
2807 for my $item (@items) {
2808 CFClient::Item::update_widgets $item;
2809
2810 $self->{scrolled}->add (0, $row, $item->{face_widget});
2811 $self->{scrolled}->add (1, $row, $item->{desc_widget});
2812 $self->{scrolled}->add (2, $row, $item->{weight_widget});
2813
2814 $row++;
2815 }
2816}
2817
2818#############################################################################
2819
2820package CFClient::UI::Menu;
2821
2822our @ISA = CFClient::UI::FancyFrame::;
2823
2824use CFClient::OpenGL;
2825
2826sub new {
2827 my $class = shift;
2828
2829 my $self = $class->SUPER::new (
2830 items => [],
2831 z => 100,
2832 @_,
2833 );
2834
2835 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2836
2837 for my $item (@{ $self->{items} }) {
2838 my ($widget, $cb) = @$item;
2839
2840 # handle various types of items, only text for now
2841 if (!ref $widget) {
2842 $widget = new CFClient::UI::Label
2843 can_hover => 1,
2844 can_events => 1,
2845 text => $widget;
2846 }
2847
2848 $self->{item}{$widget} = $item;
2849
2850 $self->{vbox}->add ($widget);
2851 }
2852
2853 $self
2854}
2855
2856# popup given the event (must be a mouse button down event currently)
2857sub popup {
2858 my ($self, $ev) = @_;
2859
2860 $self->_emit ("popdown");
2861
2862 # maybe save $GRAB? must be careful about events...
2863 $GRAB = $self;
2864 $self->{button} = $ev->{button};
2865
2866 $self->show;
2867 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2868}
2869
2870sub mouse_motion {
2871 my ($self, $ev, $x, $y) = @_;
2872
2873 # TODO: should use vbox->find_widget or so
2874 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2875 $self->{hover} = $self->{item}{$HOVER};
2876}
2877
2878sub button_up {
2879 my ($self, $ev, $x, $y) = @_;
2880
2881 if ($ev->{button} == $self->{button}) {
2882 undef $GRAB;
2883 $self->hide;
2884
1895 $self->emit ("open"); 2885 $self->_emit ("popdown");
2886 $self->{hover}[1]->() if $self->{hover};
2887 }
2888}
2889
2890#############################################################################
2891
2892package CFClient::UI::Statusbox;
2893
2894our @ISA = CFClient::UI::VBox::;
2895
2896sub new {
2897 my $class = shift;
2898
2899 $class->SUPER::new (
2900 fontsize => 0.8,
2901 @_,
2902 )
2903}
2904
2905sub reorder {
2906 my ($self) = @_;
2907 my $NOW = time;
2908
2909 while (my ($k, $v) = each %{ $self->{item} }) {
2910 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2911 }
2912
2913 my @widgets;
2914
2915 my @items = sort {
2916 $a->{pri} <=> $b->{pri}
2917 or $b->{id} <=> $a->{id}
2918 } values %{ $self->{item} };
2919
2920 my $count = 10 + 1;
2921 for my $item (@items) {
2922 last unless --$count;
2923
2924 push @widgets, $item->{label} ||= do {
2925 # TODO: doesn't handle markup well (read as: at all)
2926 my $short = $item->{count} > 1
2927 ? "<b>$item->{count} ×</b> $item->{text}"
2928 : $item->{text};
2929
2930 for ($short) {
2931 s/^\s+//;
2932 s/\s+/ /g;
2933 }
2934
2935 new CFClient::UI::Label
2936 markup => $short,
2937 tooltip => $item->{tooltip},
2938 tooltip_font => $::FONT_PROP,
2939 tooltip_width => 0.67,
2940 fontsize => $item->{fontsize} || $self->{fontsize},
2941 max_w => $::WIDTH * 0.44,
2942 fg => $item->{fg},
2943 can_events => 1,
2944 can_hover => 1
2945 };
2946 }
2947
2948 $self->clear;
2949 $self->SUPER::add (reverse @widgets);
2950}
2951
2952sub add {
2953 my ($self, $text, %arg) = @_;
2954
2955 $text =~ s/^\s+//;
2956 $text =~ s/\s+$//;
2957
2958 return unless $text;
2959
2960 my $timeout = time + ((delete $arg{timeout}) || 60);
2961
2962 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2963
2964 if (my $item = $self->{item}{$group}) {
2965 if ($item->{text} eq $text) {
2966 $item->{count}++;
2967 } else {
2968 $item->{count} = 1;
2969 $item->{text} = $item->{tooltip} = $text;
2970 }
2971 $item->{id} = ++$self->{id};
2972 $item->{timeout} = $timeout;
2973 delete $item->{label};
1896 } else { 2974 } else {
1897 $CFClient::UI::ROOT->remove ($self->{other}); 2975 $self->{item}{$group} = {
1898 $self->emit ("close"); 2976 id => ++$self->{id},
2977 text => $text,
2978 timeout => $timeout,
2979 tooltip => $text,
2980 fg => [0.8, 0.8, 0.8, 0.8],
2981 pri => 0,
2982 count => 1,
2983 %arg,
2984 };
1899 } 2985 }
1900 2986
1901 $self->emit (changed => $self->{state}); 2987 $self->reorder;
2988}
2989
2990sub reconfigure {
2991 my ($self) = @_;
2992
2993 delete $_->{label}
2994 for values %{ $self->{item} || {} };
2995
2996 $self->reorder;
2997 $self->SUPER::reconfigure;
1902} 2998}
1903 2999
1904############################################################################# 3000#############################################################################
1905 3001
1906package CFClient::UI::Root; 3002package CFClient::UI::Root;
1907 3003
1908our @ISA = CFClient::UI::Container::; 3004our @ISA = CFClient::UI::Container::;
1909 3005
1910use SDL::OpenGL; 3006use CFClient::OpenGL;
1911 3007
1912sub check_size { 3008sub new {
1913 my ($self) = @_; 3009 my $class = shift;
1914 3010
1915 $self->configure (0, 0, $::WITH, $::HEIGHT); 3011 my $self = $class->SUPER::new (
1916} 3012 visible => 1,
3013 @_,
3014 );
1917 3015
1918sub size_request { 3016 Scalar::Util::weaken ($self->{root} = $self);
1919 ($::WIDTH, $::HEIGHT) 3017
3018 $self
1920} 3019}
1921 3020
1922sub configure { 3021sub configure {
1923 my ($self, $x, $y, $w, $h) = @_; 3022 my ($self, $x, $y, $w, $h) = @_;
1924 3023
1925 $self->SUPER::configure ($x, $y, $w, $h); 3024 $self->{w} = $w;
1926 3025 $self->{h} = $h;
1927 $_->configure ($_->{x}, $_->{y}, $_->size_request)
1928 for @{$self->{children}};
1929} 3026}
1930 3027
3028sub reconfigure {
3029 my ($self) = @_;
3030
3031 $self->SUPER::reconfigure;
3032
3033 $self->size_allocate ($self->{w}, $self->{h}, 1)
3034 if $self->{w};
3035}
3036
3037sub size_request {
3038 my ($self) = @_;
3039
3040 ($self->{w}, $self->{h})
3041}
3042
1931sub _topleft { 3043sub _to_pixel {
3044 my ($coord, $size, $max) = @_;
3045
3046 $coord =
3047 $coord eq "center" ? ($max - $size) * 0.5
3048 : $coord eq "max" ? $max
3049 : $coord;
3050
3051 $coord = 0 if $coord < 0;
3052 $coord = $max - $size if $coord > $max - $size;
3053
3054 int $coord + 0.5
3055}
3056
3057sub size_allocate {
3058 my ($self, $w, $h, $changed) = @_;
3059
3060 for my $child ($self->children) {
3061 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3062
3063 $X = $child->{force_x} if exists $child->{force_x};
3064 $Y = $child->{force_y} if exists $child->{force_y};
3065
3066 $X = _to_pixel $X, $W, $self->{w};
3067 $Y = _to_pixel $Y, $H, $self->{h};
3068
3069 $child->configure ($X, $Y, $W, $H);
3070 }
3071}
3072
3073sub coord2local {
1932 my ($self, $x, $y) = @_; 3074 my ($self, $x, $y) = @_;
1933 3075
1934 ($x, $y) 3076 ($x, $y)
1935} 3077}
1936 3078
3079sub coord2global {
3080 my ($self, $x, $y) = @_;
3081
3082 ($x, $y)
3083}
3084
1937sub update { 3085sub update {
1938 my ($self) = @_; 3086 my ($self) = @_;
1939 3087
1940 $self->check_size; 3088 $::WANT_REFRESH++;
1941 ::refresh ();
1942} 3089}
1943 3090
1944sub add { 3091sub add {
1945 my ($self, $child) = @_; 3092 my ($self, @children) = @_;
1946 3093
3094 $_->{is_toplevel} = 1
3095 for @children;
3096
1947 $self->SUPER::add ($child); 3097 $self->SUPER::add (@children);
3098}
3099
3100sub remove {
3101 my ($self, @children) = @_;
3102
3103 $self->SUPER::remove (@children);
3104
3105 delete $self->{is_toplevel}
3106 for @children;
3107
3108 while (@children) {
3109 my $w = pop @children;
3110 push @children, $w->children;
3111 $w->set_invisible;
3112 }
1948} 3113}
1949 3114
1950sub on_refresh { 3115sub on_refresh {
1951 my ($self, $id, $cb) = @_; 3116 my ($self, $id, $cb) = @_;
1952 3117
1953 $self->{refresh_hook}{$id} = $cb; 3118 $self->{refresh_hook}{$id} = $cb;
1954} 3119}
1955 3120
3121sub on_post_alloc {
3122 my ($self, $id, $cb) = @_;
3123
3124 $self->{post_alloc_hook}{$id} = $cb;
3125}
3126
1956sub draw { 3127sub draw {
1957 my ($self) = @_; 3128 my ($self) = @_;
1958 3129
1959 while (my $rcb = delete $self->{refresh_hook}) { 3130 while ($self->{refresh_hook}) {
1960 $_->() for values %$rcb; 3131 $_->()
3132 for values %{delete $self->{refresh_hook}};
3133 }
3134
3135 if ($self->{realloc}) {
3136 my @queue;
3137
3138 while () {
3139 if ($self->{realloc}) {
3140 #TODO use array-of-depth approach
3141
3142 @queue = sort { $a->{visible} <=> $b->{visible} }
3143 @queue, values %{delete $self->{realloc}};
3144 }
3145
3146 my $widget = pop @queue || last;
3147
3148 $widget->{visible} or last; # do not resize invisible widgets
3149
3150 my ($w, $h) = $widget->size_request;
3151
3152 $w = List::Util::max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3153 $h = List::Util::max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3154
3155 $w = $widget->{force_w} if exists $widget->{force_w};
3156 $h = $widget->{force_h} if exists $widget->{force_h};
3157
3158 $widget->{req_w} = $w;
3159 $widget->{req_h} = $h;
3160
3161 $self->{size_alloc}{$widget} = [$widget, undef, undef];
3162
3163 push @queue, $widget->{parent}
3164 if ($self->{w} != $w || $self->{h} != $h) && $widget->{parent};
3165 }
3166 }
3167
3168 while (my $size_alloc = delete $self->{size_alloc}) {
3169 my @queue = sort $b->[0]{visible} <=> $a->[0]{visible},
3170 values %$size_alloc;
3171
3172 while () {
3173 my ($widget, $w, $h) = @{ pop @queue or last };
3174
3175 $w = $widget->{w} || $widget->{req_w} unless defined $w;
3176 $h = $widget->{h} || $widget->{req_h} unless defined $h;
3177
3178 $w = 0 if $w < 0;
3179 $h = 0 if $h < 0;
3180
3181 $w = int $w + 0.5;
3182 $h = int $h + 0.5;
3183
3184 my $changed = $widget->{w} != $w || $widget->{h} != $h;
3185
3186 $widget->{w} = $w;
3187 $widget->{h} = $h;
3188
3189 $widget->emit (size_allocate => $w, $h, $changed);
3190 }
3191 }
3192
3193 while ($self->{post_alloc_hook}) {
3194 $_->()
3195 for values %{delete $self->{post_alloc_hook}};
1961 } 3196 }
1962 3197
1963 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3198 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1964 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3199 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
1965 glClear GL_COLOR_BUFFER_BIT; 3200 glClear GL_COLOR_BUFFER_BIT;
1966 3201
1967 glMatrixMode GL_PROJECTION; 3202 glMatrixMode GL_PROJECTION;
1968 glLoadIdentity; 3203 glLoadIdentity;
1969 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3204 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
1970 glMatrixMode GL_MODELVIEW; 3205 glMatrixMode GL_MODELVIEW;
1971 glLoadIdentity; 3206 glLoadIdentity;
1972 3207
1973 $self->_draw; 3208 $self->_draw;
1974} 3209}
… …
1976############################################################################# 3211#############################################################################
1977 3212
1978package CFClient::UI; 3213package CFClient::UI;
1979 3214
1980$ROOT = new CFClient::UI::Root; 3215$ROOT = new CFClient::UI::Root;
3216$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1981 3217
19821 32181
1983 3219

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