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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.74 by root, Tue Apr 11 19:31:18 2006 UTC vs.
Revision 1.267 by root, Thu Jun 1 04:10:29 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
7 8
8use CFClient; 9use CFClient;
10use CFClient::Texture;
9 11
10our ($FOCUS, $HOVER, $GRAB); # various widgets 12our ($FOCUS, $HOVER, $GRAB); # various widgets
11 13
12our $TOPLEVEL; 14our $LAYOUT;
15our $ROOT;
16our $TOOLTIP;
13our $BUTTON_STATE; 17our $BUTTON_STATE;
18
19our %WIDGET; # all widgets, weak-referenced
20
21sub get_layout {
22 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 return if $ENV{CFPLUS_DEBUG} & 8;
46
47 if (!$GRAB) {
48 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
49 if (length $widget->{tooltip}) {
50 if ($TOOLTIP->{owner} != $widget) {
51 $TOOLTIP->hide;
52
53 $TOOLTIP->{owner} = $widget;
54
55 my $tip = $widget->{tooltip};
56
57 $tip = $tip->($widget) if CODE:: eq ref $tip;
58
59 $TOOLTIP->set_tooltip_from ($widget);
60 $TOOLTIP->show;
61 }
62
63 return;
64 }
65 }
66 }
67
68 $TOOLTIP->hide;
69 delete $TOOLTIP->{owner};
70}
14 71
15# class methods for events 72# class methods for events
16sub feed_sdl_key_down_event { 73sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 74 $FOCUS->emit (key_down => $_[0])
75 if $FOCUS;
18} 76}
19 77
20sub feed_sdl_key_up_event { 78sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 79 $FOCUS->emit (key_up => $_[0])
80 if $FOCUS;
22} 81}
23 82
24sub feed_sdl_button_down_event { 83sub feed_sdl_button_down_event {
25 my ($ev) = @_; 84 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 85 my ($x, $y) = ($ev->{x}, $ev->{y});
27 86
28 if (!$BUTTON_STATE) { 87 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 88 my $widget = $ROOT->find_widget ($x, $y);
30 89
31 $GRAB = $widget; 90 $GRAB = $widget;
32 $GRAB->update if $GRAB; 91 $GRAB->update if $GRAB;
33 }
34 92
93 check_tooltip;
94 }
95
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 96 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 97
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 98 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
99 if $GRAB;
38} 100}
39 101
40sub feed_sdl_button_up_event { 102sub feed_sdl_button_up_event {
41 my ($ev) = @_; 103 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 104 my ($x, $y) = ($ev->{x}, $ev->{y});
43 105
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 106 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 107
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 108 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 109
48 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 110 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
111 if $GRAB;
49 112
50 if (!$BUTTON_STATE) { 113 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 114 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 115 $grab->update if $grab;
53 $GRAB->update if $GRAB; 116 $GRAB->update if $GRAB;
117
118 check_tooltip;
54 } 119 }
55} 120}
56 121
57sub feed_sdl_motion_event { 122sub feed_sdl_motion_event {
58 my ($ev) = @_; 123 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 124 my ($x, $y) = ($ev->{x}, $ev->{y});
60 125
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 126 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 127
63 if ($widget != $HOVER) { 128 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 129 my $hover = $HOVER; $HOVER = $widget;
65 130
66 $hover->update if $hover; 131 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER; 132 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 133
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 134 check_tooltip;
135 }
136
137 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
138 if $HOVER;
139}
140
141# convert position array to integers
142sub harmonize {
143 my ($vals) = @_;
144
145 my $rem = 0;
146
147 for (@$vals) {
148 my $i = int $_ + $rem;
149 $rem += $_ - $i;
150 $_ = $i;
151 }
152}
153
154sub full_refresh {
155 # make a copy, otherwise for complains about freed values.
156 my @widgets = values %WIDGET;
157
158 $_->update
159 for @widgets;
160}
161
162sub reconfigure_widgets {
163 # make a copy, otherwise C<for> complains about freed values.
164 my @widgets = values %WIDGET;
165
166 $_->reconfigure
167 for @widgets;
168}
169
170# call when resolution changes etc.
171sub rescale_widgets {
172 my ($sx, $sy) = @_;
173
174 for my $widget (values %WIDGET) {
175 if ($widget->{is_toplevel}) {
176 $widget->{x} += $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
177 $widget->{y} += $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
178
179 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
180 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
181 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
182 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
183 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
184 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
185
186 $widget->{x} -= $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
187 $widget->{y} -= $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
188
189 }
190 }
191
192 reconfigure_widgets;
71} 193}
72 194
73############################################################################# 195#############################################################################
74 196
75package CFClient::UI::Base; 197package CFClient::UI::Base;
76 198
77use strict; 199use strict;
78 200
79use SDL::OpenGL; 201use CFClient::OpenGL;
80 202
81sub new { 203sub new {
82 my $class = shift; 204 my $class = shift;
83 205
84 bless { 206 my $self = bless {
85 x => 0, 207 x => "center",
86 y => 0, 208 y => "center",
87 z => 0, 209 z => 0,
210 w => undef,
211 h => undef,
212 can_events => 1,
88 @_ 213 @_
89 }, $class 214 }, $class;
90}
91 215
216 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
217
218 for (keys %$self) {
219 if (/^on_(.*)$/) {
220 $self->connect ($1 => delete $self->{$_});
221 }
222 }
223
224 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
225 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
226 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
227 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
228 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
229
230 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
231 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
232
233 $self->show if $layout->{show};
234 }
235
236 $self
237}
238
239sub destroy {
240 my ($self) = @_;
241
242 $self->hide;
243 %$self = ();
244}
245
246sub show {
247 my ($self) = @_;
248
249 return if $self->{parent};
250
251 $CFClient::UI::ROOT->add ($self);
252}
253
254sub set_visible {
255 my ($self) = @_;
256
257 return if $self->{visible};
258
259 $self->{root} = $self->{parent}{root};
260 $self->{visible} = $self->{parent}{visible} + 1;
261
262 $self->emit (visibility_change => 1);
263
264 $self->realloc if !exists $self->{req_w};
265
266 $_->set_visible for $self->children;
267}
268
269sub set_invisible {
270 my ($self) = @_;
271
272 return unless $self->{visible};
273
274 $_->set_invisible for $self->children;
275
276 delete $self->{root};
277 delete $self->{visible};
278
279 undef $GRAB if $GRAB == $self;
280 undef $HOVER if $HOVER == $self;
281
282 CFClient::UI::check_tooltip
283 if $TOOLTIP->{owner} == $self;
284
285 $self->focus_out;
286
287 $self->emit (visibility_change => 0);
288}
289
290sub set_visibility {
291 my ($self, $visible) = @_;
292
293 return if $self->{visible} == $visible;
294
295 $visible ? $self->hide
296 : $self->show;
297}
298
299sub toggle_visibility {
300 my ($self) = @_;
301
302 $self->{visible}
303 ? $self->hide
304 : $self->show;
305}
306
307sub hide {
308 my ($self) = @_;
309
310 $self->set_invisible;
311
312 $self->{parent}->remove ($self)
313 if $self->{parent};
314}
315
92sub move { 316sub move_abs {
93 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
94 $self->{x} = $x; 318
95 $self->{y} = $y; 319 $self->{x} = List::Util::max 0, int $x;
320 $self->{y} = List::Util::max 0, int $y;
96 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
97}
98 322
99sub needs_redraw { 323 $self->update;
100 0 324}
325
326sub set_size {
327 my ($self, $w, $h) = @_;
328
329 $self->{force_w} = $w;
330 $self->{force_h} = $h;
331
332 $self->realloc;
101} 333}
102 334
103sub size_request { 335sub size_request {
104 require Carp; 336 require Carp;
105 Carp::confess "size_request is abtract"; 337 Carp::confess "size_request is abstract";
338}
339
340sub configure {
341 my ($self, $x, $y, $w, $h) = @_;
342
343 if ($self->{aspect}) {
344 my ($ow, $oh) = ($w, $h);
345
346 $w = List::Util::min $w, int $h * $self->{aspect};
347 $h = List::Util::min $h, int $w / $self->{aspect};
348
349 # use alignment to adjust x, y
350
351 $x += int 0.5 * ($ow - $w);
352 $y += int 0.5 * ($oh - $h);
353 }
354
355 if ($self->{x} ne $x || $self->{y} ne $y) {
356 $self->{x} = $x;
357 $self->{y} = $y;
358 $self->update;
359 }
360
361 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
362 return unless $self->{visible};
363
364 $self->{alloc_w} = $w;
365 $self->{alloc_h} = $h;
366
367 $self->{root}{size_alloc}{$self+0} = $self;
368 }
106} 369}
107 370
108sub size_allocate { 371sub size_allocate {
372 # nothing to be done
373}
374
375sub children {
376}
377
378sub set_max_size {
109 my ($self, $w, $h) = @_; 379 my ($self, $w, $h) = @_;
110 380
111 $self->{w} = $w; 381 delete $self->{max_w}; $self->{max_w} = $w if $w;
112 $self->{h} = $h; 382 delete $self->{max_h}; $self->{max_h} = $h if $h;
113} 383}
114 384
385sub set_tooltip {
386 my ($self, $tooltip) = @_;
387
388 $tooltip =~ s/^\s+//;
389 $tooltip =~ s/\s+$//;
390
391 return if $self->{tooltip} eq $tooltip;
392
393 $self->{tooltip} = $tooltip;
394
395 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
396 delete $CFClient::UI::TOOLTIP->{owner};
397 CFClient::UI::check_tooltip;
398 }
399}
400
115# translate global koordinates to local coordinate system 401# translate global coordinates to local coordinate system
116sub translate { 402sub coord2local {
117 my ($self, $x, $y) = @_; 403 my ($self, $x, $y) = @_;
118 404
119 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 405 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
406}
407
408# translate local coordinates to global coordinate system
409sub coord2global {
410 my ($self, $x, $y) = @_;
411
412 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
120} 413}
121 414
122sub focus_in { 415sub focus_in {
123 my ($self) = @_; 416 my ($self) = @_;
124 417
125 return if $FOCUS == $self; 418 return if $FOCUS == $self;
419 return unless $self->{can_focus};
126 420
127 my $focus = $FOCUS; $FOCUS = $self; 421 my $focus = $FOCUS; $FOCUS = $self;
422
423 $self->_emit (focus_in => $focus);
424
128 $focus->update if $focus; 425 $focus->update if $focus;
129 $FOCUS->update; 426 $FOCUS->update;
130} 427}
131 428
132sub focus_out { 429sub focus_out {
133 my ($self) = @_; 430 my ($self) = @_;
134 431
135 return unless $FOCUS == $self; 432 return unless $FOCUS == $self;
136 433
137 my $focus = $FOCUS; undef $FOCUS; 434 my $focus = $FOCUS; undef $FOCUS;
435
436 $self->_emit (focus_out => $focus);
437
138 $focus->update if $focus; #? 438 $focus->update if $focus; #?
439
440 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
441 unless $FOCUS;
139} 442}
140 443
141sub mouse_motion { } 444sub mouse_motion { }
142sub button_up { } 445sub button_up { }
143sub key_down { } 446sub key_down { }
144sub key_up { } 447sub key_up { }
145 448
146sub button_down { 449sub button_down {
147 my ($self, $ev, $x, $y) = @_; 450 my ($self, $ev, $x, $y) = @_;
148 451
149 $self->focus_in; 452 $self->focus_in;
150} 453}
151 454
152sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 455sub find_widget {
153sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 456 my ($self, $x, $y) = @_;
154sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 457
155sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 458 return () unless $self->{can_events};
156sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 459
460 return $self
461 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
462 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
463
464 ()
465}
466
467sub set_parent {
468 my ($self, $parent) = @_;
469
470 Scalar::Util::weaken ($self->{parent} = $parent);
471 $self->set_visible if $parent->{visible};
472}
473
474sub connect {
475 my ($self, $signal, $cb) = @_;
476
477 push @{ $self->{signal_cb}{$signal} }, $cb;
478}
479
480sub _emit {
481 my ($self, $signal, @args) = @_;
482
483 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
484}
485
486sub emit {
487 my ($self, $signal, @args) = @_;
488
489 $self->_emit ($signal, @args)
490 || $self->$signal (@args);
491}
492
493sub visibility_change {
494 #my ($self, $visible) = @_;
495}
496
497sub realloc {
498 my ($self) = @_;
499
500 if ($self->{visible}) {
501 return if $self->{root}{realloc}{$self+0};
502
503 $self->{root}{realloc}{$self+0} = $self;
504 $self->{root}->update;
505 } else {
506 delete $self->{req_w};
507 delete $self->{req_h};
508 }
509}
510
511sub update {
512 my ($self) = @_;
513
514 $self->{parent}->update
515 if $self->{parent};
516}
517
518sub reconfigure {
519 my ($self) = @_;
520
521 $self->realloc;
522 $self->update;
523}
524
525# using global variables seems a bit hacky, but passing through all drawing
526# functions seems pointless.
527our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
157 528
158sub draw { 529sub draw {
159 my ($self) = @_; 530 my ($self) = @_;
160 531
161 return unless $self->{h} && $self->{w}; 532 return unless $self->{h} && $self->{w};
533
534 local $draw_x = $draw_x + $self->{x};
535 local $draw_y = $draw_y + $self->{y};
536
537 return if $draw_x + $self->{w} < 0;
538 return if $draw_x >= $draw_w;
539 return if $draw_y + $self->{h} < 0;
540 return if $draw_y >= $draw_h;
162 541
163 glPushMatrix; 542 glPushMatrix;
164 glTranslate $self->{x}, $self->{y}, 0; 543 glTranslate $self->{x}, $self->{y}, 0;
165 $self->_draw; 544 $self->_draw;
166 glPopMatrix; 545 glPopMatrix;
167 546
168 if ($self == $HOVER) { 547 if ($self == $HOVER && $self->{can_hover}) {
169 my ($x, $y) = @$self{qw(x y)}; 548 my ($x, $y) = @$self{qw(x y)};
170 549
171 glColor 1, 1, 1, 0.1; 550 glColor 1, 0.8, 0.5, 0.2;
172 glEnable GL_BLEND; 551 glEnable GL_BLEND;
173 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 552 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
174 glBegin GL_QUADS; 553 glBegin GL_QUADS;
175 glVertex $x , $y; 554 glVertex $x , $y;
176 glVertex $x + $self->{w}, $y; 555 glVertex $x + $self->{w}, $y;
177 glVertex $x + $self->{w}, $y + $self->{h}; 556 glVertex $x + $self->{w}, $y + $self->{h};
178 glVertex $x , $y + $self->{h}; 557 glVertex $x , $y + $self->{h};
179 glEnd; 558 glEnd;
180 glDisable GL_BLEND; 559 glDisable GL_BLEND;
181 } 560 }
561
562 if ($ENV{CFPLUS_DEBUG} & 1) {
563 glPushMatrix;
564 glColor 1, 1, 0, 1;
565 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
566 glBegin GL_LINE_LOOP;
567 glVertex 0 , 0;
568 glVertex $self->{w} - 1, 0;
569 glVertex $self->{w} - 1, $self->{h} - 1;
570 glVertex 0 , $self->{h} - 1;
571 glEnd;
572 glPopMatrix;
573 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
574 }
182} 575}
183 576
184sub _draw { 577sub _draw {
185 my ($self) = @_; 578 my ($self) = @_;
186 579
187 warn "no draw defined for $self\n"; 580 warn "no draw defined for $self\n";
188} 581}
189 582
190sub bbox { 583sub DESTROY {
191 my ($self) = @_; 584 my ($self) = @_;
192 my ($w, $h) = $self->size_request; 585
193 ( 586 delete $WIDGET{$self+0};
194 $self->{x}, 587 #$self->deactivate;
195 $self->{y}, 588}
196 $self->{x} = $w, 589
197 $self->{y} = $h 590#############################################################################
591
592package CFClient::UI::DrawBG;
593
594our @ISA = CFClient::UI::Base::;
595
596use strict;
597use CFClient::OpenGL;
598
599sub new {
600 my $class = shift;
601
602 # range [value, low, high, page]
603
604 $class->SUPER::new (
605 #bg => [0, 0, 0, 0.2],
606 #active_bg => [1, 1, 1, 0.5],
607 @_
198 ) 608 )
609}
610
611sub _draw {
612 my ($self) = @_;
613
614 my $color = $FOCUS == $self && $self->{active_bg}
615 ? $self->{active_bg}
616 : $self->{bg};
617
618 if ($color && (@$color < 4 || $color->[3])) {
619 my ($w, $h) = @$self{qw(w h)};
620
621 glEnable GL_BLEND;
622 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
623 glColor @$color;
624
625 glBegin GL_QUADS;
626 glVertex 0 , 0;
627 glVertex 0 , $h;
628 glVertex $w, $h;
629 glVertex $w, 0;
630 glEnd;
631
632 glDisable GL_BLEND;
633 }
634}
635
636#############################################################################
637
638package CFClient::UI::Empty;
639
640our @ISA = CFClient::UI::Base::;
641
642sub new {
643 my ($class, %arg) = @_;
644 $class->SUPER::new (can_events => 0, %arg);
645}
646
647sub size_request {
648 my ($self) = @_;
649
650 ($self->{w} + 0, $self->{h} + 0)
651}
652
653sub draw { }
654
655#############################################################################
656
657package CFClient::UI::Container;
658
659our @ISA = CFClient::UI::Base::;
660
661sub new {
662 my ($class, %arg) = @_;
663
664 my $children = delete $arg{children} || [];
665
666 my $self = $class->SUPER::new (
667 children => [],
668 can_events => 0,
669 %arg,
670 );
671 $self->add ($_) for @$children;
672
673 $self
674}
675
676sub add {
677 my ($self, @widgets) = @_;
678
679 $_->set_parent ($self)
680 for @widgets;
681
682 use sort 'stable';
683
684 $self->{children} = [
685 sort { $a->{z} <=> $b->{z} }
686 @{$self->{children}}, @widgets
687 ];
688
689 $self->realloc;
690}
691
692sub children {
693 @{ $_[0]{children} }
694}
695
696sub remove {
697 my ($self, $child) = @_;
698
699 delete $child->{parent};
700 $child->hide;
701
702 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
703
704 $self->realloc;
705}
706
707sub clear {
708 my ($self) = @_;
709
710 my $children = delete $self->{children};
711 $self->{children} = [];
712
713 for (@$children) {
714 delete $_->{parent};
715 $_->hide;
716 }
717
718 $self->realloc;
199} 719}
200 720
201sub find_widget { 721sub find_widget {
202 my ($self, $x, $y) = @_; 722 my ($self, $x, $y) = @_;
203 723
204 return $self 724 $x -= $self->{x};
205 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 725 $y -= $self->{y};
206 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
207 726
208 () 727 my $res;
209}
210 728
211sub del_parent { $_[0]->{parent} = undef } 729 for (reverse @{ $self->{children} }) {
730 $res = $_->find_widget ($x, $y)
731 and return $res;
732 }
212 733
213sub set_parent { 734 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
735}
736
737sub _draw {
214 my ($self, $par) = @_; 738 my ($self) = @_;
215 739
216 $self->{parent} = $par; 740 $_->draw for @{$self->{children}};
217 Scalar::Util::weaken $self->{parent};
218} 741}
219 742
220sub get_parent { 743#############################################################################
221 $_[0]->{parent} 744
745package CFClient::UI::Bin;
746
747our @ISA = CFClient::UI::Container::;
748
749sub new {
750 my ($class, %arg) = @_;
751
752 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
753
754 $class->SUPER::new (children => [$child], %arg)
755}
756
757sub add {
758 my ($self, $child) = @_;
759
760 $self->{children} = [];
761
762 $self->SUPER::add ($child);
763}
764
765sub remove {
766 my ($self, $widget) = @_;
767
768 $self->SUPER::remove ($widget);
769
770 $self->{children} = [new CFClient::UI::Empty]
771 unless @{$self->{children}};
772}
773
774sub child { $_[0]->{children}[0] }
775
776sub size_request {
777 $_[0]{children}[0]->size_request
778}
779
780sub size_allocate {
781 my ($self, $w, $h) = @_;
782
783 $self->{children}[0]->configure (0, 0, $w, $h);
784}
785
786#############################################################################
787
788package CFClient::UI::Window;
789
790our @ISA = CFClient::UI::Bin::;
791
792use CFClient::OpenGL;
793
794sub new {
795 my ($class, %arg) = @_;
796
797 my $self = $class->SUPER::new (%arg);
222} 798}
223 799
224sub update { 800sub update {
225 my ($self) = @_; 801 my ($self) = @_;
226 802
227 $self->{parent}->update 803 $ROOT->on_post_alloc ($self => sub { $self->render_child });
228 if $self->{parent}; 804 $self->SUPER::update;
229} 805}
230 806
231sub connect { 807sub size_allocate {
232 my ($self, $signal, $cb) = @_; 808 my ($self, $w, $h) = @_;
233 809
234 push @{ $self->{cb}{$signal} }, $cb; 810 $self->SUPER::size_allocate ($w, $h);
235}
236
237sub emit {
238 my ($self, $signal, @args) = @_;
239
240 $_->($self, @args)
241 for @{$self->{cb}{$signal} || []};
242}
243
244sub DESTROY {
245 my ($self) = @_;
246
247 #$self->deactivate; 811 $self->update;
812}
813
814sub _render {
815 my ($self) = @_;
816
817 $self->{children}[0]->draw;
818}
819
820sub render_child {
821 my ($self) = @_;
822
823 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
824 glClearColor 0, 0, 0, 0;
825 glClear GL_COLOR_BUFFER_BIT;
826
827 {
828 package CFClient::UI::Base;
829
830 ($draw_x, $draw_y, $draw_w, $draw_h) =
831 (0, 0, $self->{w}, $self->{h});
832 }
833
834 $self->_render;
835 };
836}
837
838sub _draw {
839 my ($self) = @_;
840
841 my ($w, $h) = @$self{qw(w h)};
842
843 my $tex = $self->{texture}
844 or return;
845
846 glEnable GL_TEXTURE_2D;
847 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
848 glColor 1, 1, 1, 1;
849
850 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
851
852 glDisable GL_TEXTURE_2D;
248} 853}
249 854
250############################################################################# 855#############################################################################
251 856
252package CFClient::UI::DrawBG; 857package CFClient::UI::ViewPort;
253 858
254our @ISA = CFClient::UI::Base::; 859our @ISA = CFClient::UI::Window::;
255
256use strict;
257use SDL::OpenGL;
258 860
259sub new { 861sub new {
260 my $class = shift; 862 my $class = shift;
261 863
262 # range [value, low, high, page]
263
264 $class->SUPER::new ( 864 $class->SUPER::new (
865 scroll_x => 0,
866 scroll_y => 1,
867 @_,
868 )
869}
870
871sub size_request {
872 my ($self) = @_;
873
874 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
875
876 $w = 10 if $self->{scroll_x};
877 $h = 10 if $self->{scroll_y};
878
879 ($w, $h)
880}
881
882sub size_allocate {
883 my ($self, $w, $h) = @_;
884
885 my $child = $self->child;
886
887 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
888 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
889
890 $self->child->configure (0, 0, $w, $h);
891 $self->update;
892}
893
894sub set_offset {
895 my ($self, $x, $y) = @_;
896
897 $self->{view_x} = int $x;
898 $self->{view_y} = int $y;
899
900 $self->update;
901}
902
903# hmm, this does not work for topleft of $self... but we should not ask for that
904sub coord2local {
905 my ($self, $x, $y) = @_;
906
907 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
908}
909
910sub coord2global {
911 my ($self, $x, $y) = @_;
912
913 $x = List::Util::min $self->{w}, $x - $self->{view_x};
914 $y = List::Util::min $self->{h}, $y - $self->{view_y};
915
916 $self->SUPER::coord2global ($x, $y)
917}
918
919sub find_widget {
920 my ($self, $x, $y) = @_;
921
922 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
923 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
924 ) {
925 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
926 } else {
927 $self->CFClient::UI::Base::find_widget ($x, $y)
928 }
929}
930
931sub _render {
932 my ($self) = @_;
933
934 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
935 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
936
937 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
938
939 $self->SUPER::_render;
940}
941
942#############################################################################
943
944package CFClient::UI::ScrolledWindow;
945
946our @ISA = CFClient::UI::HBox::;
947
948sub new {
949 my $class = shift;
950
951 my $self;
952
953 my $slider = new CFClient::UI::Slider
954 vertical => 1,
955 range => [0, 0, 1, 0.01], # HACK fix
956 on_changed => sub {
957 $self->{vp}->set_offset (0, $_[1]);
958 },
959 ;
960
961 $self = $class->SUPER::new (
962 vp => (new CFClient::UI::ViewPort expand => 1),
963 slider => $slider,
964 @_,
965 );
966
967 $self->{vp}->add ($self->{scrolled});
968 $self->add ($self->{vp});
969 $self->add ($self->{slider});
970
971 $self
972}
973
974sub update {
975 my ($self) = @_;
976
977 $self->SUPER::update;
978
979 # todo: overwrite size_allocate of child
980 my $child = $self->{vp}->child;
981 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
982}
983
984sub size_allocate {
985 my ($self, $w, $h) = @_;
986
987 $self->SUPER::size_allocate ($w, $h);
988
989 my $child = $self->{vp}->child;
990 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
991}
992
993#TODO# update range on size_allocate depending on child
994# update viewport offset on scroll
995
996#############################################################################
997
998package CFClient::UI::Frame;
999
1000our @ISA = CFClient::UI::Bin::;
1001
1002use CFClient::OpenGL;
1003
1004sub new {
1005 my $class = shift;
1006
1007 $class->SUPER::new (
1008 bg => undef,
1009 @_,
1010 )
1011}
1012
1013sub _draw {
1014 my ($self) = @_;
1015
1016 if ($self->{bg}) {
1017 my ($w, $h) = @$self{qw(w h)};
1018
1019 glEnable GL_BLEND;
1020 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1021 glColor @{ $self->{bg} };
1022
1023 glBegin GL_QUADS;
1024 glVertex 0 , 0;
1025 glVertex 0 , $h;
1026 glVertex $w, $h;
1027 glVertex $w, 0;
1028 glEnd;
1029
1030 glDisable GL_BLEND;
1031 }
1032
1033 $self->SUPER::_draw;
1034}
1035
1036#############################################################################
1037
1038package CFClient::UI::FancyFrame;
1039
1040our @ISA = CFClient::UI::Bin::;
1041
1042use CFClient::OpenGL;
1043
1044my $bg =
1045 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1046 mipmap => 1, wrap => 1;
1047
1048my @border =
1049 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1050 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1051
1052sub new {
1053 my $class = shift;
1054
1055 my $self = $class->SUPER::new (
1056 bg => [1, 1, 1, 1],
1057 border_bg => [1, 1, 1, 1],
1058 border => 0.6,
1059 can_events => 1,
1060 min_w => 16,
1061 min_h => 16,
1062 @_
1063 );
1064
1065 $self->{title} &&= new CFClient::UI::Label
1066 align => 0,
1067 valign => 1,
1068 text => $self->{title},
1069 fontsize => $self->{border};
1070
1071 $self
1072}
1073
1074sub border {
1075 int $_[0]{border} * $::FONTSIZE
1076}
1077
1078sub size_request {
1079 my ($self) = @_;
1080
1081 my ($w, $h) = $self->SUPER::size_request;
1082
1083 (
1084 $w + $self->border * 2,
1085 $h + $self->border * 2,
1086 )
1087}
1088
1089sub size_allocate {
1090 my ($self, $w, $h) = @_;
1091
1092 $h -= List::Util::max 0, $self->border * 2;
1093 $w -= List::Util::max 0, $self->border * 2;
1094
1095 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1096 if $self->{title};
1097
1098 $self->child->configure ($self->border, $self->border, $w, $h);
1099}
1100
1101sub button_down {
1102 my ($self, $ev, $x, $y) = @_;
1103
1104 my ($w, $h) = @$self{qw(w h)};
1105 my $border = $self->border;
1106
1107 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1108 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1109
1110 if ($lr & $td) {
1111 my ($wx, $wy) = ($self->{x}, $self->{y});
1112 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1113 my ($bw, $bh) = ($self->{w}, $self->{h});
1114
1115 my $mx = $x < $border;
1116 my $my = $y < $border;
1117
1118 $self->{motion} = sub {
1119 my ($ev, $x, $y) = @_;
1120
1121 my $dx = $ev->{x} - $ox;
1122 my $dy = $ev->{y} - $oy;
1123
1124 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1125 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1126
1127 $self->realloc;
1128 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1129 };
1130
1131 } elsif ($lr ^ $td) {
1132 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1133 my ($bx, $by) = ($self->{x}, $self->{y});
1134
1135 $self->{motion} = sub {
1136 my ($ev, $x, $y) = @_;
1137
1138 ($x, $y) = ($ev->{x}, $ev->{y});
1139
1140 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1141 };
1142 }
1143}
1144
1145sub button_up {
1146 my ($self, $ev, $x, $y) = @_;
1147
1148 delete $self->{motion};
1149}
1150
1151sub mouse_motion {
1152 my ($self, $ev, $x, $y) = @_;
1153
1154 $self->{motion}->($ev, $x, $y) if $self->{motion};
1155}
1156
1157sub _draw {
1158 my ($self) = @_;
1159
1160 my ($w, $h ) = ($self->{w}, $self->{h});
1161 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
1162
1163 glEnable GL_TEXTURE_2D;
1164 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1165
1166 my $border = $self->border;
1167
1168 glColor @{ $self->{border_bg} };
1169 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1170 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1171 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1172 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1173
1174 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1175 glColor @{ $self->{bg} };
1176
1177 # TODO: repeat texture not scale
1178 # solve this better(?)
1179 $bg->{s} = $cw / $bg->{w};
1180 $bg->{t} = $ch / $bg->{h};
1181 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1182 }
1183
1184 glDisable GL_TEXTURE_2D;
1185
1186 $self->{title}->draw if $self->{title};
1187
1188 $self->child->draw;
1189}
1190
1191#############################################################################
1192
1193package CFClient::UI::Table;
1194
1195our @ISA = CFClient::UI::Base::;
1196
1197use List::Util qw(max sum);
1198
1199use CFClient::OpenGL;
1200
1201sub new {
1202 my $class = shift;
1203
1204 $class->SUPER::new (
1205 col_expand => [],
1206 @_,
1207 )
1208}
1209
1210sub children {
1211 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1212}
1213
1214sub add {
1215 my ($self, $x, $y, $child) = @_;
1216
1217 $child->set_parent ($self);
1218 $self->{children}[$y][$x] = $child;
1219
1220 $self->realloc;
1221}
1222
1223# TODO: move to container class maybe? send children a signal on removal?
1224sub clear {
1225 my ($self) = @_;
1226
1227 my @children = $self->children;
1228 delete $self->{children};
1229
1230 for (@children) {
1231 delete $_->{parent};
1232 $_->hide;
1233 }
1234
1235 $self->realloc;
1236}
1237
1238sub get_wh {
1239 my ($self) = @_;
1240
1241 my (@w, @h);
1242
1243 for my $y (0 .. $#{$self->{children}}) {
1244 my $row = $self->{children}[$y]
1245 or next;
1246
1247 for my $x (0 .. $#$row) {
1248 my $widget = $row->[$x]
1249 or next;
1250 my ($w, $h) = @$widget{qw(req_w req_h)};
1251
1252 $w[$x] = max $w[$x], $w;
1253 $h[$y] = max $h[$y], $h;
1254 }
1255 }
1256
1257 (\@w, \@h)
1258}
1259
1260sub size_request {
1261 my ($self) = @_;
1262
1263 my ($ws, $hs) = $self->get_wh;
1264
1265 (
1266 (sum @$ws),
1267 (sum @$hs),
1268 )
1269}
1270
1271sub size_allocate {
1272 my ($self, $w, $h) = @_;
1273
1274 my ($ws, $hs) = $self->get_wh;
1275
1276 my $req_w = (sum @$ws) || 1;
1277 my $req_h = (sum @$hs) || 1;
1278
1279 # TODO: nicer code && do row_expand
1280 my @col_expand = @{$self->{col_expand}};
1281 @col_expand = (1) x @$ws unless @col_expand;
1282 my $col_expand = (sum @col_expand) || 1;
1283
1284 # linearly scale sizes
1285 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1286 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1287
1288 CFClient::UI::harmonize $ws;
1289 CFClient::UI::harmonize $hs;
1290
1291 my $y;
1292
1293 for my $r (0 .. $#{$self->{children}}) {
1294 my $row = $self->{children}[$r]
1295 or next;
1296
1297 my $x = 0;
1298 my $row_h = $hs->[$r];
1299
1300 for my $c (0 .. $#$row) {
1301 my $col_w = $ws->[$c];
1302
1303 if (my $widget = $row->[$c]) {
1304 $widget->configure ($x, $y, $col_w, $row_h);
1305 }
1306
1307 $x += $col_w;
1308 }
1309
1310 $y += $row_h;
1311 }
1312
1313}
1314
1315sub find_widget {
1316 my ($self, $x, $y) = @_;
1317
1318 $x -= $self->{x};
1319 $y -= $self->{y};
1320
1321 my $res;
1322
1323 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1324 $res = $_->find_widget ($x, $y)
1325 and return $res;
1326 }
1327
1328 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1329}
1330
1331sub _draw {
1332 my ($self) = @_;
1333
1334 for (grep $_, @{$self->{children}}) {
1335 $_->draw for grep $_, @$_;
1336 }
1337}
1338
1339#############################################################################
1340
1341package CFClient::UI::Box;
1342
1343our @ISA = CFClient::UI::Container::;
1344
1345sub size_request {
1346 my ($self) = @_;
1347
1348 $self->{vertical}
1349 ? (
1350 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1351 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1352 )
1353 : (
1354 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1355 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1356 )
1357}
1358
1359sub size_allocate {
1360 my ($self, $w, $h) = @_;
1361
1362 my $space = $self->{vertical} ? $h : $w;
1363 my $children = $self->{children};
1364
1365 my @req;
1366
1367 if ($self->{homogeneous}) {
1368 @req = ($space / (@$children || 1)) x @$children;
1369 } else {
1370 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1371 my $req = List::Util::sum @req;
1372
1373 if ($req > $space) {
1374 # ah well, not enough space
1375 $_ *= $space / $req for @req;
1376 } else {
1377 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1378
1379 $space = ($space - $req) / $expand; # remaining space to give away
1380
1381 $req[$_] += $space * $children->[$_]{expand}
1382 for 0 .. $#$children;
1383 }
1384 }
1385
1386 CFClient::UI::harmonize \@req;
1387
1388 my $pos = 0;
1389 for (0 .. $#$children) {
1390 my $alloc = $req[$_];
1391 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1392
1393 $pos += $alloc;
1394 }
1395
1396 1
1397}
1398
1399#############################################################################
1400
1401package CFClient::UI::HBox;
1402
1403our @ISA = CFClient::UI::Box::;
1404
1405sub new {
1406 my $class = shift;
1407
1408 $class->SUPER::new (
1409 vertical => 0,
1410 @_,
1411 )
1412}
1413
1414#############################################################################
1415
1416package CFClient::UI::VBox;
1417
1418our @ISA = CFClient::UI::Box::;
1419
1420sub new {
1421 my $class = shift;
1422
1423 $class->SUPER::new (
1424 vertical => 1,
1425 @_,
1426 )
1427}
1428
1429#############################################################################
1430
1431package CFClient::UI::Label;
1432
1433our @ISA = CFClient::UI::DrawBG::;
1434
1435use CFClient::OpenGL;
1436
1437sub new {
1438 my ($class, %arg) = @_;
1439
1440 my $self = $class->SUPER::new (
1441 fg => [1, 1, 1],
1442 #bg => none
1443 #active_bg => none
1444 #font => default_font
1445 #text => initial text
1446 #markup => initial narkup
1447 #max_w => maximum pixel width
1448 ellipsise => 3, # end
1449 layout => (new CFClient::Layout),
1450 fontsize => 1,
1451 align => -1,
1452 valign => -1,
1453 padding_x => 2,
1454 padding_y => 2,
1455 can_events => 0,
1456 %arg
1457 );
1458
1459 if (exists $self->{template}) {
1460 my $layout = new CFClient::Layout;
1461 $layout->set_text (delete $self->{template});
1462 $self->{template} = $layout;
1463 }
1464
1465 if (exists $self->{markup}) {
1466 $self->set_markup (delete $self->{markup});
1467 } else {
1468 $self->set_text (delete $self->{text});
1469 }
1470
1471 $self
1472}
1473
1474sub escape($) {
1475 local $_ = $_[0];
1476
1477 s/&/&amp;/g;
1478 s/>/&gt;/g;
1479 s/</&lt;/g;
1480
1481 $_
1482}
1483
1484sub update {
1485 my ($self) = @_;
1486
1487 delete $self->{texture};
1488 $self->SUPER::update;
1489}
1490
1491sub set_text {
1492 my ($self, $text) = @_;
1493
1494 return if $self->{text} eq "T$text";
1495 $self->{text} = "T$text";
1496
1497 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1498 $self->{layout}->set_text ($text);
1499
1500 $self->realloc;
1501 $self->update;
1502}
1503
1504sub set_markup {
1505 my ($self, $markup) = @_;
1506
1507 return if $self->{text} eq "M$markup";
1508 $self->{text} = "M$markup";
1509
1510 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1511
1512 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1513 $self->{layout}->set_markup ($markup);
1514
1515 $self->realloc;
1516 $self->update;
1517}
1518
1519sub size_request {
1520 my ($self) = @_;
1521
1522 $self->{layout}->set_font ($self->{font}) if $self->{font};
1523 $self->{layout}->set_width ($self->{max_w} || -1);
1524 $self->{layout}->set_ellipsise ($self->{ellipsise});
1525 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1526 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1527
1528 my ($w, $h) = $self->{layout}->size;
1529
1530 if (exists $self->{template}) {
1531 $self->{template}->set_font ($self->{font}) if $self->{font};
1532 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1533
1534 my ($w2, $h2) = $self->{template}->size;
1535
1536 $w = List::Util::max $w, $w2;
1537 $h = List::Util::max $h, $h2;
1538 }
1539
1540 ($w, $h)
1541}
1542
1543sub size_allocate {
1544 my ($self, $w, $h) = @_;
1545
1546 delete $self->{texture}
1547 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1548}
1549
1550sub set_fontsize {
1551 my ($self, $fontsize) = @_;
1552
1553 $self->{fontsize} = $fontsize;
1554 delete $self->{texture};
1555
1556 $self->realloc;
1557}
1558
1559sub _draw {
1560 my ($self) = @_;
1561
1562 $self->SUPER::_draw; # draw background, if applicable
1563
1564 my $tex = $self->{texture} ||= do {
1565 $self->{layout}->set_foreground (@{$self->{fg}});
1566 $self->{layout}->set_font ($self->{font}) if $self->{font};
1567 $self->{layout}->set_width ($self->{w});
1568 $self->{layout}->set_ellipsise ($self->{ellipsise});
1569 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1570 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1571
1572 my $tex = new_from_layout CFClient::Texture $self->{layout};
1573
1574 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1575 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1576 : ($self->{w} - $tex->{w}) * 0.5);
1577
1578 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1579 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1580 : ($self->{h} - $tex->{h}) * 0.5);
1581
1582 $tex
1583 };
1584
1585 glEnable GL_TEXTURE_2D;
1586 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1587
1588 if ($tex->{format} == GL_ALPHA) {
1589 glColor @{$self->{fg}};
1590 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1591 } else {
1592 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1593 }
1594
1595 glDisable GL_TEXTURE_2D;
1596}
1597
1598#############################################################################
1599
1600package CFClient::UI::EntryBase;
1601
1602our @ISA = CFClient::UI::Label::;
1603
1604use CFClient::OpenGL;
1605
1606sub new {
1607 my $class = shift;
1608
1609 $class->SUPER::new (
1610 fg => [1, 1, 1],
265 bg => [0, 0, 0, 0.4], 1611 bg => [0, 0, 0, 0.2],
266 active_bg => [1, 1, 1], 1612 active_bg => [1, 1, 1, 0.5],
1613 active_fg => [0, 0, 0],
1614 can_hover => 1,
1615 can_focus => 1,
1616 valign => 0,
1617 can_events => 1,
1618 #text => ...
267 @_ 1619 @_
268 ) 1620 )
269} 1621}
270 1622
1623sub _set_text {
1624 my ($self, $text) = @_;
1625
1626 delete $self->{cur_h};
1627
1628 return if $self->{text} eq $text;
1629
1630 delete $self->{texture};
1631
1632 $self->{last_activity} = $::NOW;
1633 $self->{text} = $text;
1634
1635 $text =~ s/./*/g if $self->{hidden};
1636 $self->{layout}->set_text ("$text ");
1637
1638 $self->_emit (changed => $self->{text});
1639}
1640
1641sub set_text {
1642 my ($self, $text) = @_;
1643
1644 $self->{cursor} = length $text;
1645 $self->_set_text ($text);
1646
1647 $self->realloc;
1648}
1649
1650sub get_text {
1651 $_[0]{text}
1652}
1653
1654sub size_request {
1655 my ($self) = @_;
1656
1657 my ($w, $h) = $self->SUPER::size_request;
1658
1659 ($w + 1, $h) # add 1 for cursor
1660}
1661
1662sub key_down {
1663 my ($self, $ev) = @_;
1664
1665 my $mod = $ev->{mod};
1666 my $sym = $ev->{sym};
1667 my $uni = $ev->{unicode};
1668
1669 my $text = $self->get_text;
1670
1671 if ($uni == 8) {
1672 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1673 } elsif ($uni == 127) {
1674 substr $text, $self->{cursor}, 1, "";
1675 } elsif ($sym == CFClient::SDLK_LEFT) {
1676 --$self->{cursor} if $self->{cursor};
1677 } elsif ($sym == CFClient::SDLK_RIGHT) {
1678 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1679 } elsif ($sym == CFClient::SDLK_HOME) {
1680 $self->{cursor} = 0;
1681 } elsif ($sym == CFClient::SDLK_END) {
1682 $self->{cursor} = length $text;
1683 } elsif ($uni == 27) {
1684 $self->_emit ('escape');
1685 } elsif ($uni) {
1686 substr $text, $self->{cursor}++, 0, chr $uni;
1687 }
1688
1689 $self->_set_text ($text);
1690
1691 $self->realloc;
1692}
1693
1694sub focus_in {
1695 my ($self) = @_;
1696
1697 $self->{last_activity} = $::NOW;
1698
1699 $self->SUPER::focus_in;
1700}
1701
1702sub button_down {
1703 my ($self, $ev, $x, $y) = @_;
1704
1705 $self->SUPER::button_down ($ev, $x, $y);
1706
1707 my $idx = $self->{layout}->xy_to_index ($x, $y);
1708
1709 # byte-index to char-index
1710 my $text = $self->{text};
1711 utf8::encode $text;
1712 $self->{cursor} = length substr $text, 0, $idx;
1713
1714 $self->_set_text ($self->{text});
1715 $self->update;
1716}
1717
1718sub mouse_motion {
1719 my ($self, $ev, $x, $y) = @_;
1720# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1721}
1722
271sub _draw { 1723sub _draw {
272 my ($self) = @_; 1724 my ($self) = @_;
273 1725
1726 local $self->{fg} = $self->{fg};
1727
1728 if ($FOCUS == $self) {
1729 glColor @{$self->{active_bg}};
1730 $self->{fg} = $self->{active_fg};
1731 } else {
1732 glColor @{$self->{bg}};
1733 }
1734
1735 glEnable GL_BLEND;
1736 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1737 glBegin GL_QUADS;
1738 glVertex 0 , 0;
1739 glVertex 0 , $self->{h};
1740 glVertex $self->{w}, $self->{h};
1741 glVertex $self->{w}, 0;
1742 glEnd;
1743 glDisable GL_BLEND;
1744
1745 $self->SUPER::_draw;
1746
1747 #TODO: force update every cursor change :(
1748 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1749
1750 unless (exists $self->{cur_h}) {
1751 my $text = substr $self->{text}, 0, $self->{cursor};
1752 utf8::encode $text;
1753
1754 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1755 }
1756
1757 glColor @{$self->{fg}};
1758 glBegin GL_LINES;
1759 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1760 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1761 glEnd;
1762 }
1763}
1764
1765package CFClient::UI::Entry;
1766
1767our @ISA = CFClient::UI::EntryBase::;
1768
1769use CFClient::OpenGL;
1770
1771sub key_down {
1772 my ($self, $ev) = @_;
1773
1774 my $sym = $ev->{sym};
1775
1776 if ($sym == 13) {
1777 unshift @{$self->{history}},
1778 my $txt = $self->get_text;
1779 $self->{history_pointer} = -1;
1780 $self->{history_saveback} = '';
1781 $self->_emit (activate => $txt);
1782 $self->update;
1783
1784 } elsif ($sym == CFClient::SDLK_UP) {
1785 if ($self->{history_pointer} < 0) {
1786 $self->{history_saveback} = $self->get_text;
1787 }
1788 if (@{$self->{history} || []} > 0) {
1789 $self->{history_pointer}++;
1790 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1791 $self->{history_pointer} = @{$self->{history} || []} - 1;
1792 }
1793 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1794 }
1795
1796 } elsif ($sym == CFClient::SDLK_DOWN) {
1797 $self->{history_pointer}--;
1798 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1799
1800 if ($self->{history_pointer} >= 0) {
1801 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1802 } else {
1803 $self->set_text ($self->{history_saveback});
1804 }
1805
1806 } else {
1807 $self->SUPER::key_down ($ev);
1808 }
1809
1810}
1811
1812#############################################################################
1813
1814package CFClient::UI::Button;
1815
1816our @ISA = CFClient::UI::Label::;
1817
1818use CFClient::OpenGL;
1819
1820my @tex =
1821 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1822 qw(b1_button_active.png);
1823
1824sub new {
1825 my $class = shift;
1826
1827 $class->SUPER::new (
1828 padding_x => 4,
1829 padding_y => 4,
1830 fg => [1, 1, 1],
1831 active_fg => [0, 0, 1],
1832 can_hover => 1,
1833 align => 0,
1834 valign => 0,
1835 can_events => 1,
1836 @_
1837 )
1838}
1839
1840sub activate { }
1841
1842sub button_up {
1843 my ($self, $ev, $x, $y) = @_;
1844
1845 $self->emit ("activate")
1846 if $x >= 0 && $x < $self->{w}
1847 && $y >= 0 && $y < $self->{h};
1848}
1849
1850sub _draw {
1851 my ($self) = @_;
1852
1853 local $self->{fg} = $self->{fg};
1854
1855 if ($GRAB == $self) {
1856 $self->{fg} = $self->{active_fg};
1857 }
1858
1859 glEnable GL_TEXTURE_2D;
1860 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1861 glColor 0, 0, 0, 1;
1862
1863 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1864
1865 glDisable GL_TEXTURE_2D;
1866
1867 $self->SUPER::_draw;
1868}
1869
1870#############################################################################
1871
1872package CFClient::UI::CheckBox;
1873
1874our @ISA = CFClient::UI::DrawBG::;
1875
1876my @tex =
1877 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1878 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1879
1880use CFClient::OpenGL;
1881
1882sub new {
1883 my $class = shift;
1884
1885 $class->SUPER::new (
1886 padding_x => 2,
1887 padding_y => 2,
1888 fg => [1, 1, 1],
1889 active_fg => [1, 1, 0],
1890 bg => [0, 0, 0, 0.2],
1891 active_bg => [1, 1, 1, 0.5],
1892 state => 0,
1893 can_hover => 1,
1894 @_
1895 )
1896}
1897
1898sub size_request {
1899 my ($self) = @_;
1900
1901 (6) x 2
1902}
1903
1904sub button_down {
1905 my ($self, $ev, $x, $y) = @_;
1906
1907 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1908 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1909 $self->{state} = !$self->{state};
1910 $self->_emit (changed => $self->{state});
1911 }
1912}
1913
1914sub _draw {
1915 my ($self) = @_;
1916
1917 $self->SUPER::_draw;
1918
1919 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1920
274 my ($w, $h) = @$self{qw(w h)}; 1921 my ($w, $h) = @$self{qw(w h)};
275 1922
1923 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1924
276 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 1925 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1926
1927 my $tex = $self->{state} ? $tex[1] : $tex[0];
1928
1929 glEnable GL_TEXTURE_2D;
1930 $tex->draw_quad_alpha (0, 0, $s, $s);
1931 glDisable GL_TEXTURE_2D;
1932}
1933
1934#############################################################################
1935
1936package CFClient::UI::Image;
1937
1938our @ISA = CFClient::UI::Base::;
1939
1940use CFClient::OpenGL;
1941use Carp qw/confess/;
1942
1943our %loaded_images;
1944
1945sub new {
1946 my $class = shift;
1947
1948 my $self = $class->SUPER::new (can_events => 0, @_);
1949
1950 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1951
1952 $loaded_images{$self->{image}} ||=
1953 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1954
1955 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1956
1957 Scalar::Util::weaken $loaded_images{$self->{image}};
1958
1959 $self->{aspect} = $tex->{w} / $tex->{h};
1960
1961 $self
1962}
1963
1964sub size_request {
1965 my ($self) = @_;
1966
1967 ($self->{tex}->{w}, $self->{tex}->{h})
1968}
1969
1970sub _draw {
1971 my ($self) = @_;
1972
1973 my $tex = $self->{tex};
1974
1975 my ($w, $h) = ($self->{w}, $self->{h});
1976
1977 if ($self->{rot90}) {
1978 glRotate 90, 0, 0, 1;
1979 glTranslate 0, -$self->{w}, 0;
1980
1981 ($w, $h) = ($h, $w);
1982 }
1983
1984 glEnable GL_TEXTURE_2D;
1985 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1986
1987 $tex->draw_quad_alpha (0, 0, $w, $h);
1988
1989 glDisable GL_TEXTURE_2D;
1990}
1991
1992#############################################################################
1993
1994package CFClient::UI::VGauge;
1995
1996our @ISA = CFClient::UI::Base::;
1997
1998use List::Util qw(min max);
1999
2000use CFClient::OpenGL;
2001
2002my %tex = (
2003 food => [
2004 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2005 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2006 ],
2007 grace => [
2008 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2009 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2010 ],
2011 hp => [
2012 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2013 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2014 ],
2015 mana => [
2016 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2017 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2018 ],
2019);
2020
2021# eg. VGauge->new (gauge => 'food'), default gauge: food
2022sub new {
2023 my $class = shift;
2024
2025 my $self = $class->SUPER::new (
2026 type => 'food',
2027 @_
2028 );
2029
2030 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2031
2032 $self
2033}
2034
2035sub size_request {
2036 my ($self) = @_;
2037
2038 #my $tex = $tex{$self->{type}}[0];
2039 #@$tex{qw(w h)}
2040 (0, 0)
2041}
2042
2043sub set_max {
2044 my ($self, $max) = @_;
2045
2046 return if $self->{max_val} == $max;
2047
2048 $self->{max_val} = $max;
2049 $self->update;
2050}
2051
2052sub set_value {
2053 my ($self, $val, $max) = @_;
2054
2055 $self->set_max ($max)
2056 if defined $max;
2057
2058 return if $self->{val} == $val;
2059
2060 $self->{val} = $val;
2061 $self->update;
2062}
2063
2064sub _draw {
2065 my ($self) = @_;
2066
2067 my $tex = $tex{$self->{type}};
2068 my ($t1, $t2, $t3) = @$tex;
2069
2070 my ($w, $h) = ($self->{w}, $self->{h});
2071
2072 if ($self->{vertical}) {
2073 glRotate 90, 0, 0, 1;
2074 glTranslate 0, -$self->{w}, 0;
2075
2076 ($w, $h) = ($h, $w);
2077 }
2078
2079 my $ycut = $self->{val} / ($self->{max_val} || 1);
2080
2081 my $ycut1 = max 0, min 1, $ycut;
2082 my $ycut2 = max 0, min 1, $ycut - 1;
2083
2084 my $h1 = $self->{h} * (1 - $ycut1);
2085 my $h2 = $self->{h} * (1 - $ycut2);
2086
2087 glEnable GL_BLEND;
2088 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2089 glEnable GL_TEXTURE_2D;
2090 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2091
2092 glBindTexture GL_TEXTURE_2D, $t1->{name};
2093 glBegin GL_QUADS;
2094 glTexCoord 0 , 0; glVertex 0 , 0;
2095 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2096 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2097 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2098 glEnd;
2099
2100 my $ycut1 = List::Util::min 1, $ycut;
2101 glBindTexture GL_TEXTURE_2D, $t2->{name};
2102 glBegin GL_QUADS;
2103 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2104 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2105 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2106 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2107 glEnd;
2108
2109 if ($t3) {
2110 glBindTexture GL_TEXTURE_2D, $t3->{name};
2111 glBegin GL_QUADS;
2112 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2113 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2114 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2115 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2116 glEnd;
2117 }
2118
2119 glDisable GL_BLEND;
2120 glDisable GL_TEXTURE_2D;
2121}
2122
2123#############################################################################
2124
2125package CFClient::UI::Gauge;
2126
2127our @ISA = CFClient::UI::VBox::;
2128
2129sub new {
2130 my ($class, %arg) = @_;
2131
2132 my $self = $class->SUPER::new (
2133 tooltip => $arg{type},
2134 can_hover => 1,
2135 can_events => 1,
2136 %arg,
2137 );
2138
2139 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2140 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2141 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2142
2143 $self
2144}
2145
2146sub set_fontsize {
2147 my ($self, $fsize) = @_;
2148
2149 $self->{value}->set_fontsize ($fsize);
2150 $self->{max} ->set_fontsize ($fsize);
2151}
2152
2153sub set_max {
2154 my ($self, $max) = @_;
2155
2156 $self->{gauge}->set_max ($max);
2157 $self->{max}->set_text ($max);
2158}
2159
2160sub set_value {
2161 my ($self, $val, $max) = @_;
2162
2163 $self->set_max ($max)
2164 if defined $max;
2165
2166 $self->{gauge}->set_value ($val, $max);
2167 $self->{value}->set_text ($val);
2168}
2169
2170#############################################################################
2171
2172package CFClient::UI::Slider;
2173
2174use strict;
2175
2176use CFClient::OpenGL;
2177
2178our @ISA = CFClient::UI::DrawBG::;
2179
2180my @tex =
2181 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2182 qw(s1_slider.png s1_slider_bg.png);
2183
2184sub new {
2185 my $class = shift;
2186
2187 # range [value, low, high, page, unit]
2188
2189 # TODO: 0-width page
2190 # TODO: req_w/h are wrong with vertical
2191 # TODO: calculations are off
2192 my $self = $class->SUPER::new (
2193 fg => [1, 1, 1],
2194 active_fg => [0, 0, 0],
2195 bg => [0, 0, 0, 0.2],
2196 active_bg => [1, 1, 1, 0.5],
2197 range => [0, 0, 100, 10, 0],
2198 min_w => $::WIDTH / 80,
2199 min_h => $::WIDTH / 80,
2200 vertical => 0,
2201 can_hover => 1,
2202 inner_pad => 0.02,
2203 @_
2204 );
2205
2206 $self->set_value ($self->{range}[0]);
2207 $self->update;
2208
2209 $self
2210}
2211
2212sub changed { }
2213
2214sub set_range {
2215 my ($self, $range) = @_;
2216
2217 ($range, $self->{range}) = ($self->{range}, $range);
2218
2219 $self->update
2220 if "@$range" ne "@{$self->{range}}";
2221}
2222
2223sub set_value {
2224 my ($self, $value) = @_;
2225
2226 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2227
2228 $hi = $lo + 1 if $hi <= $lo;
2229
2230 $page = $hi - $lo if $page > $hi - $lo;
2231
2232 $value = $lo if $value < $lo;
2233 $value = $hi - $page if $value > $hi - $page;
2234
2235 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2236 if $unit;
2237
2238 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2239
2240 if ($value != $old_value) {
2241 $self->_emit (changed => $value);
2242 $self->update;
2243 }
2244}
2245
2246sub size_request {
2247 my ($self) = @_;
2248
2249 ($self->{req_w}, $self->{req_h})
2250}
2251
2252sub button_down {
2253 my ($self, $ev, $x, $y) = @_;
2254
2255 $self->SUPER::button_down ($ev, $x, $y);
2256
2257 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2258
2259 $self->mouse_motion ($ev, $x, $y);
2260}
2261
2262sub mouse_motion {
2263 my ($self, $ev, $x, $y) = @_;
2264
2265 if ($GRAB == $self) {
2266 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2267
2268 my (undef, $lo, $hi, $page) = @{$self->{range}};
2269
2270 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2271
2272 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2273 }
2274}
2275
2276sub update {
2277 my ($self) = @_;
2278
2279 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2280 $self->set_value ($self->{range}[0]);
2281
2282 my ($value, $lo, $hi, $page) = @{$self->{range}};
2283 my $range = ($hi - $page - $lo) || 1e-100;
2284
2285 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2286
2287 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2288 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2289
2290 $value = ($value - $lo) / $range;
2291 $value = $value * $self->{scale} + $self->{offset};
2292
2293 $self->{knob_x} = $value - $knob_w * 0.5;
2294 $self->{knob_w} = $knob_w;
2295 });
2296
2297 $self->SUPER::update;
2298}
2299
2300sub _draw {
2301 my ($self) = @_;
2302
2303 $self->SUPER::_draw ();
2304
2305 glScale $self->{w}, $self->{h};
2306
2307 if ($self->{vertical}) {
2308 # draw a vertical slider like a rotated horizontal slider
2309
2310 glTranslate 1, 0, 0;
2311 glRotate 90, 0, 0, 1;
2312 }
2313
2314 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2315 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2316
2317 glEnable GL_TEXTURE_2D;
2318 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2319
2320 # draw background
2321 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2322
2323 # draw handle
2324 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2325
2326 glDisable GL_TEXTURE_2D;
2327}
2328
2329#############################################################################
2330
2331package CFClient::UI::ValSlider;
2332
2333our @ISA = CFClient::UI::HBox::;
2334
2335sub new {
2336 my ($class, %arg) = @_;
2337
2338 my $range = delete $arg{range};
2339
2340 my $self = $class->SUPER::new (
2341 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2342 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2343 to_value => sub { shift },
2344 from_value => sub { shift },
2345 %arg,
2346 );
2347
2348 $self->{slider}->connect (changed => sub {
2349 my ($self, $value) = @_;
2350 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2351 $self->{parent}->emit (changed => $value);
2352 });
2353
2354# $self->{entry}->connect (changed => sub {
2355# my ($self, $value) = @_;
2356# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2357# $self->{parent}->emit (changed => $value);
2358# });
2359
2360 $self->add ($self->{slider}, $self->{entry});
2361
2362 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2363
2364 $self
2365}
2366
2367sub set_range { shift->{slider}->set_range (@_) }
2368sub set_value { shift->{slider}->set_value (@_) }
2369
2370#############################################################################
2371
2372package CFClient::UI::TextView;
2373
2374our @ISA = CFClient::UI::HBox::;
2375
2376use CFClient::OpenGL;
2377
2378sub new {
2379 my $class = shift;
2380
2381 my $self = $class->SUPER::new (
2382 fontsize => 1,
2383 can_events => 0,
2384 #font => default_font
2385 @_,
2386
2387 layout => (new CFClient::Layout 1),
2388 par => [],
2389 height => 0,
2390 children => [
2391 (new CFClient::UI::Empty expand => 1),
2392 (new CFClient::UI::Slider vertical => 1),
2393 ],
2394 );
2395
2396 $self->{children}[1]->connect (changed => sub { $self->update });
2397
2398 $self
2399}
2400
2401sub set_fontsize {
2402 my ($self, $fontsize) = @_;
2403
2404 $self->{fontsize} = $fontsize;
2405 $self->reflow;
2406}
2407
2408sub size_allocate {
2409 my ($self, $w, $h) = @_;
2410
2411 $self->SUPER::size_allocate ($w, $h);
2412
2413 $self->{layout}->set_font ($self->{font}) if $self->{font};
2414 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2415 $self->{layout}->set_width ($self->{children}[0]{w});
2416
2417 $self->reflow;
2418}
2419
2420sub text_size {
2421 my ($self, $text, $indent) = @_;
2422
2423 my $layout = $self->{layout};
2424
2425 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2426 $layout->set_width ($self->{children}[0]{w} - $indent);
2427 $layout->set_markup ($text);
2428
2429 $layout->size
2430}
2431
2432sub reflow {
2433 my ($self) = @_;
2434
2435 $self->{need_reflow}++;
2436 $self->update;
2437}
2438
2439sub set_offset {
2440 my ($self, $offset) = @_;
2441
2442 # todo: base offset on lines or so, not on pixels
2443 $self->{children}[1]->set_value ($offset);
2444}
2445
2446sub clear {
2447 my ($self) = @_;
2448
2449 $self->{par} = [];
2450 $self->{height} = 0;
2451 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2452}
2453
2454sub add_paragraph {
2455 my ($self, $color, $text, $indent) = @_;
2456
2457 for my $line (split /\n/, $text) {
2458 my ($w, $h) = $self->text_size ($line);
2459 $self->{height} += $h;
2460 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2461 }
2462
2463 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2464}
2465
2466sub update {
2467 my ($self) = @_;
2468
2469 $self->SUPER::update;
2470
2471 return unless $self->{h} > 0;
2472
2473 delete $self->{texture};
2474
2475 $ROOT->on_post_alloc ($self, sub {
2476 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2477
2478 if (delete $self->{need_reflow}) {
2479 my $height = 0;
2480
2481 my $layout = $self->{layout};
2482
2483 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2484
2485 for (@{$self->{par}}) {
2486 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2487 $layout->set_width ($W - $_->[3]);
2488 $layout->set_markup ($_->[4]);
2489 my ($w, $h) = $layout->size;
2490 $_->[0] = $w + $_->[3];
2491 $_->[1] = $h;
2492 }
2493
2494 $height += $_->[1];
2495 }
2496
2497 $self->{height} = $height;
2498
2499 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2500
2501 delete $self->{texture};
2502 }
2503
2504 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2505 glClearColor 0.5, 0.5, 0.5, 0;
2506 glClear GL_COLOR_BUFFER_BIT;
2507
2508 my $top = int $self->{children}[1]{range}[0];
2509
2510 my $y0 = $top;
2511 my $y1 = $top + $H;
2512
2513 my $y = 0;
2514
2515 my $layout = $self->{layout};
2516
2517 $layout->set_font ($self->{font}) if $self->{font};
2518
2519 glEnable GL_BLEND;
2520 #TODO# not correct in windows where rgba is forced off
2521 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2522
2523 for my $par (@{$self->{par}}) {
2524 my $h = $par->[1];
2525
2526 if ($y0 < $y + $h && $y < $y1) {
2527 $layout->set_foreground (@{ $par->[2] });
2528 $layout->set_width ($W - $par->[3]);
2529 $layout->set_markup ($par->[4]);
2530
2531 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2532
2533 glRasterPos $par->[3], $y - $y0;
2534 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2535 }
2536
2537 $y += $h;
2538 }
2539
2540 glDisable GL_BLEND;
2541 };
2542 });
2543}
2544
2545sub _draw {
2546 my ($self) = @_;
2547
2548 glEnable GL_TEXTURE_2D;
2549 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2550 glColor 1, 1, 1, 1;
2551 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2552 glDisable GL_TEXTURE_2D;
2553
2554 $self->{children}[1]->draw;
2555
2556}
2557
2558#############################################################################
2559
2560package CFClient::UI::Animator;
2561
2562use CFClient::OpenGL;
2563
2564our @ISA = CFClient::UI::Bin::;
2565
2566sub moveto {
2567 my ($self, $x, $y) = @_;
2568
2569 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
2570 $self->{speed} = 0.001;
2571 $self->{time} = 1;
2572
2573 ::animation_start $self;
2574}
2575
2576sub animate {
2577 my ($self, $interval) = @_;
2578
2579 $self->{time} -= $interval * $self->{speed};
2580 if ($self->{time} <= 0) {
2581 $self->{time} = 0;
2582 ::animation_stop $self;
2583 }
2584
2585 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
2586
2587 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
2588 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
2589}
2590
2591sub _draw {
2592 my ($self) = @_;
2593
2594 glPushMatrix;
2595 glRotate $self->{time} * 1000, 0, 1, 0;
2596 $self->{children}[0]->draw;
2597 glPopMatrix;
2598}
2599
2600#############################################################################
2601
2602package CFClient::UI::Flopper;
2603
2604our @ISA = CFClient::UI::Button::;
2605
2606sub new {
2607 my $class = shift;
2608
2609 my $self = $class->SUPER::new (
2610 state => 0,
2611 on_activate => \&toggle_flopper,
2612 @_
2613 );
2614
2615 $self
2616}
2617
2618sub toggle_flopper {
2619 my ($self) = @_;
2620
2621 $self->{other}->toggle_visibility;
2622}
2623
2624#############################################################################
2625
2626package CFClient::UI::Tooltip;
2627
2628our @ISA = CFClient::UI::Bin::;
2629
2630use CFClient::OpenGL;
2631
2632sub new {
2633 my $class = shift;
2634
2635 $class->SUPER::new (
2636 @_,
2637 can_events => 0,
2638 )
2639}
2640
2641sub set_tooltip_from {
2642 my ($self, $widget) = @_;
2643
2644 my $tooltip = $widget->{tooltip};
2645
2646 if ($ENV{CFPLUS_DEBUG} & 2) {
2647 $tooltip .= "\n\n" . (ref $widget) . "\n"
2648 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2649 . "req $widget->{req_w} $widget->{req_h}\n"
2650 . "visible $widget->{visible}";
2651 }
2652
2653 $self->add (new CFClient::UI::Label
2654 markup => $tooltip,
2655 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2656 fontsize => 0.8,
2657 fg => [0, 0, 0, 1],
2658 ellipsise => 0,
2659 font => ($widget->{tooltip_font} || $::FONT_PROP),
2660 );
2661}
2662
2663sub size_request {
2664 my ($self) = @_;
2665
2666 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2667
2668 ($w + 4, $h + 4)
2669}
2670
2671sub size_allocate {
2672 my ($self, $w, $h) = @_;
2673
2674 $self->SUPER::size_allocate ($w - 4, $h - 4);
2675}
2676
2677sub visibility_change {
2678 my ($self, $visible) = @_;
2679
2680 return unless $visible;
2681
2682 $self->{root}->on_post_alloc ("move_$self" => sub {
2683 my $widget = $self->{owner}
2684 or return;
2685
2686 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2687
2688 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2689 if $x + $self->{w} > $::WIDTH;
2690
2691 $self->move_abs ($x, $y);
2692 });
2693}
2694
2695sub _draw {
2696 my ($self) = @_;
2697
2698 glTranslate 0.375, 0.375;
2699
2700 my ($w, $h) = @$self{qw(w h)};
2701
2702 glColor 1, 0.8, 0.4;
277 glBegin GL_QUADS; 2703 glBegin GL_QUADS;
278 glVertex 0 , 0; 2704 glVertex 0 , 0;
279 glVertex 0 , $h; 2705 glVertex 0 , $h;
280 glVertex $w, $h; 2706 glVertex $w, $h;
281 glVertex $w, 0; 2707 glVertex $w, 0;
282 glEnd; 2708 glEnd;
2709
2710 glColor 0, 0, 0;
2711 glBegin GL_LINE_LOOP;
2712 glVertex 0 , 0;
2713 glVertex 0 , $h;
2714 glVertex $w, $h;
2715 glVertex $w, 0;
2716 glEnd;
2717
2718 glTranslate 2 - 0.375, 2 - 0.375;
2719
2720 $self->SUPER::_draw;
283} 2721}
284 2722
285############################################################################# 2723#############################################################################
286 2724
287package CFClient::UI::Empty; 2725package CFClient::UI::Face;
288 2726
289our @ISA = CFClient::UI::Base::; 2727our @ISA = CFClient::UI::Base::;
290 2728
2729use CFClient::OpenGL;
2730
2731sub new {
2732 my $class = shift;
2733
2734 my $self = $class->SUPER::new (
2735 aspect => 1,
2736 can_events => 0,
2737 @_,
2738 );
2739
2740 if ($self->{anim} && $self->{animspeed}) {
2741 Scalar::Util::weaken (my $widget = $self);
2742
2743 $self->{timer} = Event->timer (
2744 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2745 hard => 1,
2746 interval => $self->{animspeed},
2747 cb => sub {
2748 ++$widget->{frame};
2749 $widget->update;
2750 },
2751 );
2752 }
2753
2754 $self
2755}
2756
291sub size_request { 2757sub size_request {
292 (0, 0) 2758 (32, 8)
293} 2759}
294 2760
2761sub update {
2762 my ($self) = @_;
2763
2764 return unless $self->{visible};
2765
2766 $self->SUPER::update;
2767}
2768
295sub draw { } 2769sub _draw {
2770 my ($self) = @_;
2771
2772 return unless $::CONN;
2773
2774 my $face;
2775
2776 if ($self->{frame}) {
2777 my $anim = $::CONN->{anim}[$self->{anim}];
2778
2779 $face = $anim->[ $self->{frame} % @$anim ]
2780 if $anim && @$anim;
2781 }
2782
2783 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2784
2785 if ($tex) {
2786 glEnable GL_TEXTURE_2D;
2787 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2788 glColor 1, 1, 1, 1;
2789 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2790 glDisable GL_TEXTURE_2D;
2791 }
2792}
2793
2794sub DESTROY {
2795 my ($self) = @_;
2796
2797 $self->{timer}->cancel
2798 if $self->{timer};
2799
2800 $self->SUPER::DESTROY;
2801}
296 2802
297############################################################################# 2803#############################################################################
298 2804
299package CFClient::UI::Container; 2805package CFClient::UI::Menu;
300 2806
301our @ISA = CFClient::UI::Base::; 2807our @ISA = CFClient::UI::FancyFrame::;
2808
2809use CFClient::OpenGL;
302 2810
303sub new { 2811sub new {
304 my ($class, %arg) = @_; 2812 my $class = shift;
305 2813
306 my $children = delete $arg{children} || [];
307
308 my $self = $class->SUPER::new (children => [], %arg); 2814 my $self = $class->SUPER::new (
309 $self->add ($_) for @$children; 2815 items => [],
2816 z => 100,
2817 @_,
2818 );
2819
2820 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2821
2822 for my $item (@{ $self->{items} }) {
2823 my ($widget, $cb) = @$item;
2824
2825 # handle various types of items, only text for now
2826 if (!ref $widget) {
2827 $widget = new CFClient::UI::Label
2828 can_hover => 1,
2829 can_events => 1,
2830 text => $widget;
2831 }
2832
2833 $self->{item}{$widget} = $item;
2834
2835 $self->{vbox}->add ($widget);
2836 }
310 2837
311 $self 2838 $self
312} 2839}
313 2840
2841# popup given the event (must be a mouse button down event currently)
2842sub popup {
2843 my ($self, $ev) = @_;
2844
2845 $self->_emit ("popdown");
2846
2847 # maybe save $GRAB? must be careful about events...
2848 $GRAB = $self;
2849 $self->{button} = $ev->{button};
2850
2851 $self->show;
2852 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2853}
2854
2855sub mouse_motion {
2856 my ($self, $ev, $x, $y) = @_;
2857
2858 # TODO: should use vbox->find_widget or so
2859 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2860 $self->{hover} = $self->{item}{$HOVER};
2861}
2862
2863sub button_up {
2864 my ($self, $ev, $x, $y) = @_;
2865
2866 if ($ev->{button} == $self->{button}) {
2867 undef $GRAB;
2868 $self->hide;
2869
2870 $self->_emit ("popdown");
2871 $self->{hover}[1]->() if $self->{hover};
2872 }
2873}
2874
2875#############################################################################
2876
2877package CFClient::UI::Statusbox;
2878
2879our @ISA = CFClient::UI::VBox::;
2880
2881sub new {
2882 my $class = shift;
2883
2884 $class->SUPER::new (
2885 fontsize => 0.8,
2886 @_,
2887 )
2888}
2889
2890sub reorder {
2891 my ($self) = @_;
2892 my $NOW = time;
2893
2894 while (my ($k, $v) = each %{ $self->{item} }) {
2895 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2896 }
2897
2898 my @widgets;
2899
2900 my @items = sort {
2901 $a->{pri} <=> $b->{pri}
2902 or $b->{id} <=> $a->{id}
2903 } values %{ $self->{item} };
2904
2905 my $count = 10 + 1;
2906 for my $item (@items) {
2907 last unless --$count;
2908
2909 push @widgets, $item->{label} ||= do {
2910 # TODO: doesn't handle markup well (read as: at all)
2911 my $short = $item->{count} > 1
2912 ? "<b>$item->{count} ×</b> $item->{text}"
2913 : $item->{text};
2914
2915 for ($short) {
2916 s/^\s+//;
2917 s/\s+/ /g;
2918 }
2919
2920 new CFClient::UI::Label
2921 markup => $short,
2922 tooltip => $item->{tooltip},
2923 tooltip_font => $::FONT_PROP,
2924 tooltip_width => 0.67,
2925 fontsize => $item->{fontsize} || $self->{fontsize},
2926 max_w => $::WIDTH * 0.44,
2927 fg => $item->{fg},
2928 can_events => 1,
2929 can_hover => 1
2930 };
2931 }
2932
2933 $self->clear;
2934 $self->SUPER::add (reverse @widgets);
2935}
2936
314sub add { 2937sub add {
315 my ($self, $chld, $expand) = @_;
316
317 $chld->{expand} = $expand;
318 $chld->set_parent ($self);
319
320 $self->{children} = [
321 sort { $a->{z} <=> $b->{z} }
322 @{$self->{children}}, $chld
323 ];
324
325 $self->size_allocate ($self->{w}, $self->{h})
326 if $self->{w}; #TODO: check for "realised state"
327}
328
329sub remove {
330 my ($self, $widget) = @_;
331
332 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
333
334 $self->size_allocate ($self->{w}, $self->{h});
335}
336
337sub find_widget {
338 my ($self, $x, $y) = @_; 2938 my ($self, $text, %arg) = @_;
339 2939
340 $x -= $self->{x}; 2940 $text =~ s/^\s+//;
341 $y -= $self->{y}; 2941 $text =~ s/\s+$//;
342 2942
343 my $res; 2943 return unless $text;
344 2944
345 for (reverse @{ $self->{children} }) { 2945 my $timeout = time + ((delete $arg{timeout}) || 60);
346 $res = $_->find_widget ($x, $y)
347 and return $res;
348 }
349 2946
350 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 2947 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
351}
352 2948
353sub _draw { 2949 if (my $item = $self->{item}{$group}) {
354 my ($self) = @_; 2950 if ($item->{text} eq $text) {
2951 $item->{count}++;
2952 } else {
2953 $item->{count} = 1;
2954 $item->{text} = $item->{tooltip} = $text;
2955 }
2956 $item->{id} = ++$self->{id};
2957 $item->{timeout} = $timeout;
2958 delete $item->{label};
2959 } else {
2960 $self->{item}{$group} = {
2961 id => ++$self->{id},
2962 text => $text,
2963 timeout => $timeout,
2964 tooltip => $text,
2965 fg => [0.8, 0.8, 0.8, 0.8],
2966 pri => 0,
2967 count => 1,
2968 %arg,
2969 };
2970 }
355 2971
356 $_->draw for @{$self->{children}}; 2972 $self->reorder;
2973}
2974
2975sub reconfigure {
2976 my ($self) = @_;
2977
2978 delete $_->{label}
2979 for values %{ $self->{item} || {} };
2980
2981 $self->reorder;
2982 $self->SUPER::reconfigure;
357} 2983}
358 2984
359############################################################################# 2985#############################################################################
360 2986
2987package CFClient::UI::Inventory;
2988
2989our @ISA = CFClient::UI::ScrolledWindow::;
2990
2991sub new {
2992 my $class = shift;
2993
2994 my $self = $class->SUPER::new (
2995 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2996 @_,
2997 );
2998
2999 $self
3000}
3001
3002sub set_items {
3003 my ($self, $items) = @_;
3004
3005 $self->{scrolled}->clear;
3006 return unless $items;
3007
3008 my @items = sort {
3009 ($a->{type} <=> $b->{type})
3010 or ($a->{name} cmp $b->{name})
3011 } @$items;
3012
3013 $self->{real_items} = \@items;
3014
3015 my $row = 0;
3016 for my $item (@items) {
3017 CFClient::Item::update_widgets $item;
3018
3019 $self->{scrolled}->add (0, $row, $item->{face_widget});
3020 $self->{scrolled}->add (1, $row, $item->{desc_widget});
3021 $self->{scrolled}->add (2, $row, $item->{weight_widget});
3022
3023 $row++;
3024 }
3025}
3026
3027#############################################################################
3028
361package CFClient::UI::Bin; 3029package CFClient::UI::BindEditor;
3030
3031our @ISA = CFClient::UI::FancyFrame::;
3032
3033sub new {
3034 my $class = shift;
3035
3036 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3037
3038 $self->add (my $vb = new CFClient::UI::VBox);
3039
3040
3041 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3042 text => "start recording",
3043 tooltip => "Start/Stops recording of actions."
3044 ."All subsequent actions after the recording started will be captured."
3045 ."The actions are displayed after the record was stopped."
3046 ."To bind the action you have to click on the 'Bind' button",
3047 on_activate => sub {
3048 unless ($self->{recording}) {
3049 $self->start;
3050 } else {
3051 $self->stop;
3052 }
3053 });
3054
3055 $vb->add (new CFClient::UI::Label text => "Actions:");
3056 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3057
3058 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3059 $vb->add (my $hb = new CFClient::UI::HBox);
3060 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3061 $hb->add (new CFClient::UI::Button
3062 text => "bind",
3063 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3064 on_activate => sub {
3065 $self->ask_for_bind;
3066 });
3067
3068 $vb->add (my $hb = new CFClient::UI::HBox);
3069 $hb->add (new CFClient::UI::Button
3070 text => "ok",
3071 expand => 1,
3072 tooltip => "This closes the binding editor and saves the binding",
3073 on_activate => sub {
3074 $self->hide;
3075 $self->commit;
3076 });
3077
3078 $hb->add (new CFClient::UI::Button
3079 text => "cancel",
3080 expand => 1,
3081 tooltip => "This closes the binding editor without saving",
3082 on_activate => sub {
3083 $self->hide;
3084 $self->{binding_cancel}->()
3085 if $self->{binding_cancel};
3086 });
3087
3088 $self->update_binding_widgets;
3089
3090 $self
3091}
3092
3093sub commit {
3094 my ($self) = @_;
3095 my ($mod, $sym, $cmds) = $self->get_binding;
3096 if ($sym != 0 && @$cmds > 0) {
3097 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3098 ."'. Don't forget 'Save Config'!");
3099 $self->{binding_change}->($mod, $sym, $cmds)
3100 if $self->{binding_change};
3101 } else {
3102 $::STATUSBOX->add ("No action bound, no key or action specified!");
3103 $self->{binding_cancel}->()
3104 if $self->{binding_cancel};
3105 }
3106}
3107
3108sub start {
3109 my ($self) = @_;
3110
3111 $self->{rec_btn}->set_text ("stop recording");
3112 $self->{recording} = 1;
3113 $self->clear_command_list;
3114 $::CONN->start_record if $::CONN;
3115}
3116
3117sub stop {
3118 my ($self) = @_;
3119
3120 $self->{rec_btn}->set_text ("start recording");
3121 $self->{recording} = 0;
3122
3123 my $rec;
3124 $rec = $::CONN->stop_record if $::CONN;
3125 return unless ref $rec eq 'ARRAY';
3126 $self->set_command_list ($rec);
3127}
3128
3129# if $commit is true, the binding will be set after the user entered a key combo
3130sub ask_for_bind {
3131 my ($self, $commit) = @_;
3132
3133 CFClient::Binder::open_binding_dialog (sub {
3134 my ($mod, $sym) = @_;
3135 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3136 $self->update_binding_widgets;
3137 $self->commit if $commit;
3138 });
3139}
3140
3141# $mod and $sym are the modifiers and key symbol
3142# $cmds is a array ref of strings (the commands)
3143# $cb is the callback that is executed on OK
3144# $ccb is the callback that is executed on CANCEL and
3145# when the binding was unsuccessful on OK
3146sub set_binding {
3147 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3148
3149 $self->clear_command_list;
3150 $self->{recording} = 0;
3151 $self->{rec_btn}->set_text ("start recording");
3152
3153 $self->{binding} = [$mod, $sym];
3154 $self->{commands} = $cmds;
3155
3156 $self->{binding_change} = $cb;
3157 $self->{binding_cancel} = $ccb;
3158
3159 $self->update_binding_widgets;
3160}
3161
3162# this is a shortcut method that asks for a binding
3163# and then just binds it.
3164sub do_quick_binding {
3165 my ($self, $cmds) = @_;
3166 $self->set_binding (undef, undef, $cmds, sub {
3167 $::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3168 });
3169 $self->ask_for_bind (1);
3170}
3171
3172sub update_binding_widgets {
3173 my ($self) = @_;
3174 my ($mod, $sym, $cmds) = $self->get_binding;
3175 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3176 $self->set_command_list ($cmds);
3177}
3178
3179sub get_binding {
3180 my ($self) = @_;
3181 return (
3182 $self->{binding}->[0],
3183 $self->{binding}->[1],
3184 [ grep { defined $_ } @{$self->{commands}} ]
3185 );
3186}
3187
3188sub clear_command_list {
3189 my ($self) = @_;
3190 $self->{cmdbox}->clear ();
3191}
3192
3193sub set_command_list {
3194 my ($self, $cmds) = @_;
3195
3196 $self->{cmdbox}->clear ();
3197 $self->{commands} = $cmds;
3198
3199 my $idx = 0;
3200
3201 for (@$cmds) {
3202 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3203
3204 my $i = $idx;
3205 $hb->add (new CFClient::UI::Label text => $_);
3206 $hb->add (new CFClient::UI::Button
3207 text => "delete",
3208 tooltip => "Deletes the action from the record",
3209 on_activate => sub {
3210 $self->{cmdbox}->remove ($hb);
3211 $cmds->[$i] = undef;
3212 });
3213
3214
3215 $idx++
3216 }
3217}
3218
3219#############################################################################
3220
3221package CFClient::UI::SpellList;
3222
3223our @ISA = CFClient::UI::FancyFrame::;
3224
3225sub new {
3226 my $class = shift;
3227
3228 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3229
3230 $self->add (new CFClient::UI::ScrolledWindow
3231 scrolled => $self->{spellbox} = new CFClient::UI::Table);
3232
3233 $self;
3234}
3235
3236# XXX: Do sorting? Argl...
3237sub add_spell {
3238 my ($self, $spell) = @_;
3239 $self->{spells}->{$spell->{name}} = $spell;
3240
3241 $self->{spellbox}->add (0, $self->{tbl_idx}, new CFClient::UI::Face
3242 face => $spell->{face},
3243 can_hover => 1,
3244 can_events => 1,
3245 tooltip => $spell->{message});
3246
3247 $self->{spellbox}->add (1, $self->{tbl_idx}, new CFClient::UI::Label
3248 text => $spell->{name},
3249 can_hover => 1,
3250 can_events => 1,
3251 tooltip => $spell->{message},
3252 expand => 1);
3253
3254 $self->{spellbox}->add (2, $self->{tbl_idx}, new CFClient::UI::Label
3255 text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
3256 $spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
3257 expand => 1);
3258
3259 $self->{spellbox}->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
3260 text => "bind to key",
3261 on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
3262}
3263
3264sub rebuild_spell_list {
3265 my ($self) = @_;
3266 $self->{tbl_idx} = 0;
3267 $self->add_spell ($_) for values %{$self->{spells}};
3268}
3269
3270sub remove_spell {
3271 my ($self, $spell) = @_;
3272 delete $self->{spells}->{$spell->{name}};
3273 $self->rebuild_spell_list;
3274}
3275
3276#############################################################################
3277
3278package CFClient::UI::Root;
362 3279
363our @ISA = CFClient::UI::Container::; 3280our @ISA = CFClient::UI::Container::;
364 3281
3282use CFClient::OpenGL;
3283
365sub new { 3284sub new {
366 my ($class, %arg) = @_; 3285 my $class = shift;
367 3286
368 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 3287 my $self = $class->SUPER::new (
369 3288 visible => 1,
370 $class->SUPER::new (children => [$child], %arg) 3289 @_,
371}
372
373sub add {
374 my ($self, $widget) = @_;
375
376 $self->{children} = [];
377 3290 );
378 $self->SUPER::add ($widget);
379}
380 3291
381sub remove { 3292 Scalar::Util::weaken ($self->{root} = $self);
382 my ($self, $widget) = @_;
383 3293
384 $self->SUPER::remove ($widget); 3294 $self
385
386 $self->{children} = [new CFClient::UI::Empty]
387 unless @{$self->{children}};
388} 3295}
389
390sub child { $_[0]->{children}[0] }
391 3296
392sub size_request { 3297sub size_request {
393 $_[0]{children}[0]->size_request 3298 my ($self) = @_;
3299
3300 ($self->{w}, $self->{h})
3301}
3302
3303sub _to_pixel {
3304 my ($coord, $size, $max) = @_;
3305
3306 $coord =
3307 $coord eq "center" ? ($max - $size) * 0.5
3308 : $coord eq "max" ? $max
3309 : $coord;
3310
3311 $coord = 0 if $coord < 0;
3312 $coord = $max - $size if $coord > $max - $size;
3313
3314 int $coord + 0.5
394} 3315}
395 3316
396sub size_allocate { 3317sub size_allocate {
397 my ($self, $w, $h) = @_; 3318 my ($self, $w, $h) = @_;
398 3319
399 return unless $self->{w} != $w || $self->{h} != $h; 3320 for my $child ($self->children) {
3321 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
400 3322
401 $self->SUPER::size_allocate ($w, $h); 3323 $X = $child->{force_x} if exists $child->{force_x};
402 $self->{children}[0]->size_allocate ($w, $h); 3324 $Y = $child->{force_y} if exists $child->{force_y};
403}
404 3325
405############################################################################# 3326 $X = _to_pixel $X, $W, $self->{w};
3327 $Y = _to_pixel $Y, $H, $self->{h};
406 3328
407package CFClient::UI::Window; 3329 $child->configure ($X, $Y, $W, $H);
3330 }
3331}
408 3332
409our @ISA = CFClient::UI::Bin::; 3333sub coord2local {
3334 my ($self, $x, $y) = @_;
410 3335
411use SDL::OpenGL; 3336 ($x, $y)
3337}
412 3338
413sub new { 3339sub coord2global {
414 my ($class, %arg) = @_; 3340 my ($self, $x, $y) = @_;
415 3341
416 my $self = $class->SUPER::new (%arg); 3342 ($x, $y)
417} 3343}
418 3344
419sub update { 3345sub update {
420 my ($self) = @_; 3346 my ($self) = @_;
421 3347
422 # we want to do this delayed... 3348 $::WANT_REFRESH++;
423 $self->render_chld;
424 $self->SUPER::update;
425} 3349}
426
427sub render_chld {
428 my ($self) = @_;
429
430 $self->{texture} =
431 CFClient::Texture->new_from_opengl (
432 $self->{w}, $self->{h}, sub { $self->child->draw }
433 );
434}
435
436sub size_allocate {
437 my ($self, $w, $h) = @_;
438
439 return unless $self->{w} != $w || $self->{h} != $h;
440
441 $self->{w} = $w;
442 $self->{h} = $h;
443
444 $self->child->size_allocate ($w, $h);
445
446 $self->render_chld;
447}
448
449sub _draw {
450 my ($self) = @_;
451
452 my ($w, $h) = ($self->w, $self->h);
453
454 my $tex = $self->{texture}
455 or return;
456
457 glEnable GL_BLEND;
458 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
459 glEnable GL_TEXTURE_2D;
460 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
461
462 $tex->draw_quad (0, 0, $w, $h);
463
464 glDisable GL_BLEND;
465 glDisable GL_TEXTURE_2D;
466}
467
468#############################################################################
469
470package CFClient::UI::Frame;
471
472our @ISA = CFClient::UI::Bin::;
473
474use SDL::OpenGL;
475
476sub size_request {
477 my ($self) = @_;
478 my $chld = $self->child
479 or return (0, 0);
480
481 $chld->move (2, 2);
482
483 map { $_ + 4 } $chld->size_request;
484}
485
486sub size_allocate {
487 my ($self, $w, $h) = @_;
488
489 return unless $self->{w} != $w || $self->{h} != $h;
490
491 $self->{w} = $w;
492 $self->{h} = $h;
493
494 $self->child->size_allocate ($w - 4, $h - 4);
495 $self->child->move (2, 2);
496}
497
498sub _draw {
499 my ($self) = @_;
500
501 my $chld = $self->child;
502
503 my ($w, $h) = $chld->size_request;
504
505 glBegin GL_QUADS;
506 glColor 0, 0, 0;
507 glVertex 0 , 0;
508 glVertex 0 , $h + 4;
509 glVertex $w + 4 , $h + 4;
510 glVertex $w + 4 , 0;
511 glEnd;
512
513 $chld->draw;
514}
515
516#############################################################################
517
518package CFClient::UI::FancyFrame;
519
520our @ISA = CFClient::UI::Bin::;
521
522use SDL::OpenGL;
523
524my @tex =
525 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
526 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
527
528sub size_request {
529 my ($self) = @_;
530
531 my ($w, $h) = $self->SUPER::size_request;
532
533 $h += $tex[1]->{h};
534 $h += $tex[4]->{h};
535 $w += $tex[2]->{w};
536 $w += $tex[3]->{w};
537
538 ($w, $h)
539}
540
541sub size_allocate {
542 my ($self, $w, $h) = @_;
543
544 return unless $self->{w} != $w || $self->{h} != $h;
545
546 $self->SUPER::size_allocate ($w, $h);
547
548 $h -= $tex[1]->{h};
549 $h -= $tex[4]->{h};
550 $w -= $tex[2]->{w};
551 $w -= $tex[3]->{w};
552
553 $h = $h < 0 ? 0 : $h;
554 $w = $w < 0 ? 0 : $w;
555
556 my $child = $self->child;
557
558 $child->size_allocate ($w, $h);
559 $child->move ($tex[3]->{w}, $tex[1]->{h});
560}
561
562sub _draw {
563 my ($self) = @_;
564
565 my ($w, $h) = ($self->{w}, $self->{h});
566 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
567
568 glEnable GL_BLEND;
569 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
570 glEnable GL_TEXTURE_2D;
571 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
572
573 my $top = $tex[1];
574 $top->draw_quad (0, 0, $w, $top->{h});
575
576 my $left = $tex[3];
577 $left->draw_quad (0, $top->{h}, $left->{w}, $ch);
578
579 my $right = $tex[2];
580 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
581
582 my $bottom = $tex[4];
583 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
584
585 my $bg = $tex[0];
586 glBindTexture GL_TEXTURE_2D, $bg->{name};
587 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
588 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
589 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
590
591 my $rep_x = $cw / $bg->{w};
592 my $rep_y = $ch / $bg->{h};
593
594 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
595
596 glDisable GL_BLEND;
597 glDisable GL_TEXTURE_2D;
598
599 $self->child->draw;
600
601}
602
603#############################################################################
604
605package CFClient::UI::Table;
606
607our @ISA = CFClient::UI::Base::;
608
609use SDL::OpenGL;
610 3350
611sub add { 3351sub add {
612 my ($self, $x, $y, $chld) = @_;
613 my $old_chld = $self->{children}[$y][$x];
614
615 $self->{children}[$y][$x] = $chld;
616 $chld->set_parent ($self);
617 $self->update;
618}
619
620sub max_row_height {
621 my ($self, $row) = @_; 3352 my ($self, @children) = @_;
622 3353
623 my $hs = 0; 3354 $_->{is_toplevel} = 1
624 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 3355 for @children;
625 my $c = $self->{children}->[$row]->[$xi];
626 if ($c) {
627 my ($w, $h) = $c->size_request;
628 if ($hs < $h) { $hs = $h }
629 }
630 }
631 return $hs;
632}
633 3356
634sub max_col_width { 3357 $self->SUPER::add (@children);
3358}
3359
3360sub remove {
3361 my ($self, @children) = @_;
3362
3363 $self->SUPER::remove (@children);
3364
3365 delete $self->{is_toplevel}
3366 for @children;
3367
3368 while (@children) {
3369 my $w = pop @children;
3370 push @children, $w->children;
3371 $w->set_invisible;
3372 }
3373}
3374
3375sub on_refresh {
635 my ($self, $col) = @_; 3376 my ($self, $id, $cb) = @_;
636 3377
637 my $ws = 0; 3378 $self->{refresh_hook}{$id} = $cb;
638 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
639 my $c = ($self->{children}->[$yi] || [])->[$col];
640 if ($c) {
641 my ($w, $h) = $c->size_request;
642 if ($ws < $w) { $ws = $w }
643 }
644 }
645 return $ws;
646} 3379}
647 3380
648sub size_request { 3381sub on_post_alloc {
649 my ($self) = @_; 3382 my ($self, $id, $cb) = @_;
650 3383
651 my ($hs, $ws) = (0, 0); 3384 $self->{post_alloc_hook}{$id} = $cb;
652
653 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
654 $hs += $self->max_row_height ($yi);
655 }
656
657 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
658 my $wm = 0;
659 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
660 $wm += $self->max_col_width ($xi)
661 }
662 if ($ws < $wm) { $ws = $wm }
663 }
664
665 return ($ws, $hs);
666} 3385}
667 3386
668sub _draw { 3387sub draw {
669 my ($self) = @_;
670
671 my $y = 0;
672 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
673 my $x = 0;
674
675 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
676
677 my $c = $self->{children}->[$yi]->[$xi];
678 if ($c) {
679 $c->move ($x, $y, 0); #TODO: Move to size_request
680 $c->draw if $c;
681 }
682
683 $x += $self->max_col_width ($xi);
684 }
685
686 $y += $self->max_row_height ($yi);
687 }
688}
689
690#############################################################################
691
692package CFClient::UI::VBox;
693
694our @ISA = CFClient::UI::Container::;
695
696use SDL::OpenGL;
697
698sub size_request {
699 my ($self) = @_;
700
701 my @alloc = map [$_->size_request], @{$self->{children}};
702
703 (
704 (List::Util::max map $_->[0], @alloc),
705 (List::Util::sum map $_->[1], @alloc),
706 )
707}
708
709sub size_allocate {
710 my ($self, $w, $h) = @_;
711
712 return unless $self->{w} != $w || $self->{h} != $h;
713
714 $self->{w} = $w;
715 $self->{h} = $h;
716
717 return unless $self->{h};
718
719 my $children = $self->{children};
720
721 my @h = map +($_->size_request)[1], @$children;
722
723 my $req_h = List::Util::sum @h;
724
725 if ($req_h > $h) {
726 # ah well, not enough space
727 $_ = $h[$_] * $h / $req_h for @h;
728 } else {
729 my @exp = grep $_->{expand}, @$children;
730 @exp = @$children unless @exp;
731
732 my %exp = map +($_ => 1), @exp;
733
734 for (0 .. $#$children) {
735 my $child = $children->[$_];
736
737 my $alloc_h = $h[$_];
738 $alloc_h += ($h - $req_h) / @exp if $exp{$child};
739 $h[$_] = $alloc_h;
740 }
741 }
742
743 my $y = 0;
744 for (0 .. $#$children) {
745 my $child = $children->[$_];
746 my $h = $h[$_];
747 $child->move (0, $y);
748 $child->size_allocate ($w, $h);
749
750 $y += $h;
751 }
752}
753
754#############################################################################
755
756package CFClient::UI::Label;
757
758our @ISA = CFClient::UI::Base::;
759
760use SDL::OpenGL;
761
762sub new {
763 my ($class, %arg) = @_;
764
765 my $self = $class->SUPER::new (
766 fg => [1, 1, 1],
767 height => $::FONTSIZE,
768 text => "",
769 align => -1,
770 layout => new CFClient::Layout,
771 %arg
772 );
773
774 $self->set_text ($self->{text});
775
776 $self
777}
778
779sub escape_text {
780 local $_ = $_[1];
781
782 s/&/&amp;/g;
783 s/>/&gt;/g;
784 s/</&lt;/g;
785
786 $_[1]
787}
788
789sub set_text {
790 my ($self, $text) = @_; 3388 my ($self) = @_;
791 3389
792 $self->{text} = $text; 3390 while ($self->{refresh_hook}) {
793 $self->{layout}->set_markup ($text); 3391 $_->()
794 3392 for values %{delete $self->{refresh_hook}};
795 delete $self->{texture};
796 $self->update;
797}
798
799sub get_text {
800 my ($self, $text) = @_;
801
802 $self->{text}
803}
804
805sub size_request {
806 my ($self) = @_;
807
808 $self->{layout}->set_width;
809 $self->{layout}->set_height ($self->{height});
810 $self->{layout}->size
811# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack
812# (
813# $self->{texture}{w},
814# $self->{texture}{h},
815# )
816# } else {
817# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};
818#
819# ($w, $h)
820# } 3393 }
821}
822 3394
823sub size_allocate {
824 my ($self, $w, $h) = @_;
825
826 return unless $self->{w} != $w || $self->{h} != $h;
827
828 $self->SUPER::size_allocate ($w, $h);
829 delete $self->{texture};
830}
831
832sub update {
833 my ($self) = @_;
834
835 delete $self->{texture};
836 $self->SUPER::update;
837}
838
839sub _draw {
840 my ($self) = @_;
841
842 my $tex = $self->{texture} ||= do {
843 $self->{layout}->set_width ($self->{w});
844 new_from_layout CFClient::Texture $self->{layout}
845 };
846
847 glEnable GL_BLEND;
848 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
849 glEnable GL_TEXTURE_2D;
850 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
851
852 glColor @{$self->{fg}};
853
854 my $x =
855 $self->{align} < 0 ? 0
856 : $self->{align} > 0 ? $self->{w} - $tex->{w}
857 : ($self->{w} - $tex->{w}) * 0.5;
858
859 $tex->draw_quad ($x, 0);
860
861 glDisable GL_TEXTURE_2D;
862 glDisable GL_BLEND;
863 glGetError and die;
864}
865
866#############################################################################
867
868package CFClient::UI::Entry;
869
870our @ISA = CFClient::UI::Label::;
871
872use SDL;
873use SDL::OpenGL;
874
875sub new {
876 my $class = shift;
877
878 $class->SUPER::new (
879 fg => [1, 1, 1],
880 bg => [0, 0, 0, 0.4],
881 active_bg => [1, 1, 1],
882 active_fg => [0, 0, 0],
883 @_
884 )
885}
886
887sub _set_text {
888 my ($self, $text) = @_;
889
890 $self->{last_activity} = $::NOW;
891
892 $self->{text} = $text;
893 $self->{layout}->set_width ($self->{w});
894
895 $text =~ s/./*/g if $self->{hidden};
896
897
898 $self->{layout}->set_markup ($self->escape_text ($text));
899
900 $text = substr $text, 0, $self->{cursor};
901 utf8::encode $text;
902
903 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
904}
905
906sub size_request {
907 my ($self) = @_;
908
909 my ($w, $h) = $self->SUPER::size_request;
910
911 ($w + 1, $h) # add 1 for cursor
912}
913
914sub size_allocate {
915 my ($self, $w, $h) = @_;
916
917 return unless $self->{w} != $w || $self->{h} != $h;
918
919 $self->SUPER::size_allocate ($w, $h);
920
921 $self->_set_text ($self->{text});
922}
923
924sub set_text {
925 my ($self, $text) = @_;
926
927 $self->{cursor} = length $text;
928 $self->_set_text ($text);
929 $self->update;
930}
931
932sub key_down {
933 my ($self, $ev) = @_;
934
935 my $mod = $ev->key_mod;
936 my $sym = $ev->key_sym;
937
938 my $uni = $ev->key_unicode;
939
940 my $text = $self->get_text;
941
942 if ($sym == SDLK_BACKSPACE) {
943 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
944 } elsif ($sym == SDLK_DELETE) {
945 substr $text, $self->{cursor}, 1, "";
946 } elsif ($sym == SDLK_LEFT) {
947 --$self->{cursor} if $self->{cursor};
948 } elsif ($sym == SDLK_RIGHT) {
949 ++$self->{cursor} if $self->{cursor} < length $self->{text};
950 } elsif ($uni) {
951 substr $text, $self->{cursor}++, 0, chr $uni;
952 }
953
954 $self->_set_text ($text);
955 $self->update;
956}
957
958sub focus_in {
959 my ($self) = @_;
960
961 $self->{last_activity} = $::NOW;
962
963 $self->SUPER::focus_in;
964}
965
966sub button_down {
967 my ($self, $ev, $x, $y) = @_;
968
969 $self->SUPER::button_down ($ev, $x, $y);
970
971 my $idx = $self->{layout}->xy_to_index ($x, $y);
972
973 # byte-index to char-index
974 my $text = $self->{layout};
975 utf8::encode $text;
976 $self->{cursor} = length substr $text, 0, $idx;
977
978 $self->_set_text ($self->{text});
979 $self->update;
980}
981
982sub mouse_motion {
983 my ($self, $ev, $x, $y) = @_;
984# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
985}
986
987sub _draw {
988 my ($self) = @_;
989
990 local $self->{fg} = $self->{fg};
991
992 if ($FOCUS == $self) {
993 glColor @{$self->{active_bg}};
994 $self->{fg} = $self->{active_fg};
995 } else {
996 glColor @{$self->{bg}};
997 }
998
999 glBegin GL_QUADS;
1000 glVertex 0 , 0;
1001 glVertex 0 , $self->{h};
1002 glVertex $self->{w}, $self->{h};
1003 glVertex $self->{w}, 0;
1004 glEnd;
1005
1006 $self->SUPER::_draw;
1007
1008 #TODO: force update every cursor change :(
1009 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1010 glColor @{$self->{fg}};
1011 glBegin GL_LINES;
1012 glVertex $self->{cur_x}, $self->{cur_y};
1013 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
1014 glEnd;
1015 }
1016}
1017
1018#############################################################################
1019
1020package CFClient::UI::Slider;
1021
1022use strict;
1023
1024use SDL::OpenGL;
1025
1026our @ISA = CFClient::UI::DrawBG::;
1027
1028sub size_request {
1029 my ($self) = @_;
1030
1031 my $w = 50;
1032 my $h = 10;
1033
1034 $self->{vertical} ? ($h, $w) : ($w, $h)
1035}
1036
1037sub new {
1038 my $class = shift;
1039
1040 # range [value, low, high, page]
1041
1042 $class->SUPER::new (
1043 fg => [1, 1, 1],
1044 active_fg => [0, 0, 0],
1045 range => [0, 0, 100, 10],
1046 vertical => 1,
1047 @_
1048 )
1049}
1050
1051sub button_down {
1052 my ($self, $ev, $x, $y) = @_;
1053
1054 $self->SUPER::button_down ($ev, $x, $y);
1055 $self->mouse_motion ($ev, $x, $y);
1056}
1057
1058sub mouse_motion {
1059 my ($self, $ev, $x, $y) = @_;
1060
1061 if ($GRAB == $self) {
1062 my ($value, $lo, $hi, $page) = @{$self->{range}};
1063
1064 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1065
1066 $x = $x * ($hi - $lo) / $w + $lo;
1067 $x = $lo if $x < $lo;
1068 $x = $hi - $page if $x > $hi - $page;
1069 $self->{range}[0] = $x;
1070
1071 $self->emit (changed => $x);
1072 $self->update;
1073 }
1074}
1075
1076sub _draw {
1077 my ($self) = @_;
1078
1079 $self->SUPER::_draw ();
1080
1081 my ($w, $h) = @$self{qw(w h)};
1082
1083 if ($self->{vertical}) { 3395 if ($self->{realloc}) {
1084 # draw a vertical slider like a rotated horizontal slider 3396 my %queue;
1085 3397 my @queue;
1086 glRotate 90, 0, 0, 1; 3398 my $widget;
1087 glTranslate 0, -$self->{w}, 0;
1088 3399
1089 ($w, $h) = ($h, $w); 3400 outer:
1090 } 3401 while () {
3402 if (my $realloc = delete $self->{realloc}) {
3403 for $widget (values %$realloc) {
3404 $widget->{visible} or next; # do not resize invisible widgets
1091 3405
1092 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3406 $queue{$widget+0}++ and next; # duplicates are common
1093 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1094 3407
1095 my ($value, $lo, $hi, $page) = @{$self->{range}}; 3408 push @{ $queue[$widget->{visible}] }, $widget;
1096
1097 $page = int $page * $w / ($hi - $lo);
1098 $value = int +($value - $lo) * $w / ($hi - $lo);
1099
1100 $w -= $page;
1101 $page &= ~1;
1102 glTranslate $page * 0.5, 0, 0;
1103
1104 glColor @$fg;
1105 glBegin GL_LINES;
1106 glVertex 0, 0; glVertex 0, $h;
1107 glVertex $w - 1, 0; glVertex $w - 1, $h;
1108 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1109 glEnd;
1110
1111 my $knob_a = $value - $page * 0.5;
1112 my $knob_b = $value + $page * 0.5;
1113
1114 glBegin GL_QUADS;
1115 glColor @$fg;
1116 glVertex $knob_a, 0;
1117 glVertex $knob_a, $h;
1118 glVertex $knob_b, $h;
1119 glVertex $knob_b, 0;
1120
1121 if ($knob_a < $knob_b - 2) {
1122 glColor @$bg;
1123 glVertex $knob_a + 1, 1;
1124 glVertex $knob_a + 1, $h - 1;
1125 glVertex $knob_b - 1, $h - 1;
1126 glVertex $knob_b - 1, 1;
1127 }
1128 glEnd;
1129}
1130
1131#############################################################################
1132
1133package CFClient::UI::MapWidget;
1134
1135use strict;
1136
1137use List::Util qw(min max);
1138
1139use SDL;
1140use SDL::OpenGL;
1141
1142our @ISA = CFClient::UI::Base::;
1143
1144sub new {
1145 my $class = shift;
1146
1147 $class->SUPER::new (
1148 z => -1,
1149 list => (glGenLists 1),
1150 @_
1151 )
1152}
1153
1154sub key_down {
1155 print "MAPKEYDOWN\n";
1156}
1157
1158sub key_up {
1159}
1160
1161sub size_request {
1162 (
1163 1 + int $::WIDTH / 32,
1164 1 + int $::HEIGHT / 32,
1165 )
1166}
1167
1168sub update {
1169 my ($self) = @_;
1170
1171 $self->{need_update} = 1;
1172 $self->SUPER::update;
1173}
1174
1175sub _draw {
1176 my ($self) = @_;
1177
1178 if (delete $self->{need_update}) {
1179 glNewList $self->{list}, GL_COMPILE;
1180
1181 my $mx = $::CONN->{mapx};
1182 my $my = $::CONN->{mapy};
1183
1184 my $map = $::CONN->{map};
1185
1186 my ($xofs, $yofs);
1187
1188 my $sw = 1 + int $::WIDTH / 32;
1189 my $sh = 1 + int $::HEIGHT / 32;
1190
1191 if ($::CONN->{mapw} > $sw) {
1192 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1193 } else {
1194 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1195 }
1196
1197 if ($::CONN->{maph} > $sh) {
1198 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1199 } else {
1200 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1201 }
1202
1203 glEnable GL_TEXTURE_2D;
1204 glEnable GL_BLEND;
1205 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1206 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1207
1208 my $sw4 = ($sw + 3) & ~3;
1209 my $darkness = "\x00" x ($sw4 * $sh);
1210
1211 for my $x (0 .. $sw - 1) {
1212 my $row = $map->[$x + $xofs];
1213 for my $y (0 .. $sh - 1) {
1214
1215 my $cell = $row->[$y + $yofs]
1216 or next;
1217
1218 my $dark = $cell->[0];
1219 if ($dark < 0) {
1220 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1221 } else {
1222 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1223 }
1224
1225 for my $num (grep $_, @$cell[1,2,3]) {
1226 my $tex = $::CONN->{face}[$num]{texture} || next;
1227
1228 my ($w, $h) = @$tex{qw(w h)};
1229
1230 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1231 } 3409 }
1232 } 3410 }
3411
3412 while () {
3413 @queue or last outer;
3414
3415 $widget = pop @{ $queue[-1] || [] }
3416 and last;
3417
3418 pop @queue;
3419 }
3420
3421 delete $queue{$widget+0};
3422
3423 my ($w, $h) = $widget->size_request;
3424
3425 $w = List::Util::max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3426 $h = List::Util::max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3427
3428 $w = $widget->{force_w} if exists $widget->{force_w};
3429 $h = $widget->{force_h} if exists $widget->{force_h};
3430
3431 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3432 || delete $widget->{force_realloc}) {
3433 $widget->{req_w} = $w;
3434 $widget->{req_h} = $h;
3435
3436 $self->{size_alloc}{$widget+0} = $widget;
3437
3438 if (my $parent = $widget->{parent}) {
3439 $self->{realloc}{$parent+0} = $parent
3440 unless $queue{$parent+0};
3441
3442 $parent->{force_size_alloc} = 1;
3443 $self->{size_alloc}{$parent+0} = $parent;
3444 }
3445 }
3446
3447 delete $self->{realloc}{$widget+0};
3448 }
3449 }
3450
3451 while (my $size_alloc = delete $self->{size_alloc}) {
3452 my @queue = sort { $b->{visible} <=> $a->{visible} }
3453 values %$size_alloc;
3454
3455 while () {
3456 my $widget = pop @queue || last;
3457
3458 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3459
3460 $w = 0 if $w < 0;
3461 $h = 0 if $h < 0;
3462
3463 $w = int $w + 0.5;
3464 $h = int $h + 0.5;
3465
3466 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3467 $widget->{old_w} = $widget->{w};
3468 $widget->{old_h} = $widget->{h};
3469
3470 $widget->{w} = $w;
3471 $widget->{h} = $h;
3472
3473 $widget->emit (size_allocate => $w, $h);
3474 }
1233 } 3475 }
1234
1235# if (1) { # higher quality darkness
1236# $lighting =~ s/(.)/$1$1$1/gs;
1237# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1238#
1239# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1240#
1241# $lighting = $pb->get_pixels;
1242# $lighting =~ s/(.)../$1/gs;
1243# } 3476 }
1244 3477
1245 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 3478 while ($self->{post_alloc_hook}) {
3479 $_->()
3480 for values %{delete $self->{post_alloc_hook}};
3481 }
1246 3482
1247 $darkness = new CFClient::Texture
1248 w => $sw4,
1249 h => $sh,
1250 data => $darkness,
1251 internalformat => GL_ALPHA,
1252 format => GL_ALPHA;
1253 3483
1254 glColor 0.45, 0.45, 0.45, 1; 3484 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1255 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32); 3485 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3486 glClear GL_COLOR_BUFFER_BIT;
1256 3487
1257 glDisable GL_TEXTURE_2D; 3488 glMatrixMode GL_PROJECTION;
1258 glDisable GL_BLEND; 3489 glLoadIdentity;
3490 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3491 glMatrixMode GL_MODELVIEW;
3492 glLoadIdentity;
1259 3493
1260 glEndList;
1261 } 3494 {
3495 package CFClient::UI::Base;
1262 3496
1263 glCallList $self->{list}; 3497 ($draw_x, $draw_y, $draw_w, $draw_h) =
1264} 3498 (0, 0, $self->{w}, $self->{h});
1265
1266my %DIR = (
1267 SDLK_KP8, [1, "north"],
1268 SDLK_KP9, [2, "northeast"],
1269 SDLK_KP6, [3, "east"],
1270 SDLK_KP3, [4, "southeast"],
1271 SDLK_KP2, [5, "south"],
1272 SDLK_KP1, [6, "southwest"],
1273 SDLK_KP4, [7, "west"],
1274 SDLK_KP7, [8, "northwest"],
1275
1276 SDLK_UP, [1, "north"],
1277 SDLK_RIGHT, [3, "east"],
1278 SDLK_DOWN, [5, "south"],
1279 SDLK_LEFT, [7, "west"],
1280);
1281
1282sub key_down {
1283 my ($self, $ev) = @_;
1284
1285 my $mod = $ev->key_mod;
1286 my $sym = $ev->key_sym;
1287
1288 if ($sym == SDLK_KP5) {
1289 $::CONN->send ("command stay fire");
1290 } elsif (exists $DIR{$sym}) {
1291 if ($mod & KMOD_SHIFT) {
1292 $self->{shft}++;
1293 $::CONN->send ("command fire $DIR{$sym}[0]");
1294 } elsif ($mod & KMOD_CTRL) {
1295 $self->{ctrl}++;
1296 $::CONN->send ("command run $DIR{$sym}[0]");
1297 } else {
1298 $::CONN->send ("command $DIR{$sym}[1]");
1299 }
1300 } 3499 }
1301}
1302 3500
1303sub key_up { 3501 $self->_draw;
1304 my ($self, $ev) = @_;
1305
1306 my $mod = $ev->key_mod;
1307 my $sym = $ev->key_sym;
1308
1309 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1310 $::CONN->send ("command fire_stop");
1311 }
1312 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1313 $::CONN->send ("command run_stop");
1314 }
1315} 3502}
1316 3503
1317############################################################################# 3504#############################################################################
1318 3505
1319package CFClient::UI::Animator;
1320
1321use SDL::OpenGL;
1322
1323our @ISA = CFClient::UI::Bin::;
1324
1325sub moveto {
1326 my ($self, $x, $y) = @_;
1327
1328 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
1329 $self->{speed} = 0.001;
1330 $self->{time} = 1;
1331
1332 ::animation_start $self;
1333}
1334
1335sub animate {
1336 my ($self, $interval) = @_;
1337
1338 $self->{time} -= $interval * $self->{speed};
1339 if ($self->{time} <= 0) {
1340 $self->{time} = 0;
1341 ::animation_stop $self;
1342 }
1343
1344 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
1345
1346 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
1347 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
1348}
1349
1350sub _draw {
1351 my ($self) = @_;
1352
1353 glPushMatrix;
1354 glRotate $self->{time} * 1000, 0, 1, 0;
1355 $self->{children}[0]->draw;
1356 glPopMatrix;
1357}
1358
1359#############################################################################
1360
1361package CFClient::UI::Toplevel;
1362
1363our @ISA = CFClient::UI::Container::;
1364
1365sub size_request {
1366 ($::WIDTH, $::HEIGHT)
1367}
1368
1369sub size_allocate {
1370 my ($self, $w, $h) = @_;
1371
1372 $self->SUPER::size_allocate ($w, $h);
1373
1374 $_->size_allocate ($_->size_request)
1375 for @{$self->{children}};
1376}
1377
1378sub translate {
1379 my ($self, $x, $y) = @_;
1380
1381 ($x, $y)
1382}
1383
1384sub update {
1385 my ($self) = @_;
1386
1387 $self->size_allocate ($self->size_request);
1388 ::refresh ();
1389}
1390
1391sub add {
1392 my ($self, $widget) = @_;
1393
1394 $self->SUPER::add ($widget);
1395
1396 $widget->size_allocate ($widget->size_request);
1397}
1398
1399sub draw {
1400 my ($self) = @_;
1401
1402 $self->_draw;
1403}
1404
1405#############################################################################
1406
1407package CFClient::UI; 3506package CFClient::UI;
1408 3507
1409$TOPLEVEL = new CFClient::UI::Toplevel; 3508$ROOT = new CFClient::UI::Root;
3509$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1410 3510
14111 35111
1412 3512

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