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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.73 by root, Tue Apr 11 18:06:53 2006 UTC vs.
Revision 1.269 by root, Fri Jun 2 06:22:55 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use Scalar::Util ();
7use List::Util ();
6 8
7use CFClient; 9use CFClient;
10use CFClient::Texture;
8 11
9our ($FOCUS, $HOVER, $GRAB); # various widgets 12our ($FOCUS, $HOVER, $GRAB); # various widgets
10 13
11our $TOPLEVEL; 14our $LAYOUT;
15our $ROOT;
16our $TOOLTIP;
12our $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}
13 71
14# class methods for events 72# class methods for events
15sub feed_sdl_key_down_event { 73sub feed_sdl_key_down_event {
16 $FOCUS->key_down ($_[0]) if $FOCUS; 74 $FOCUS->emit (key_down => $_[0])
75 if $FOCUS;
17} 76}
18 77
19sub feed_sdl_key_up_event { 78sub feed_sdl_key_up_event {
20 $FOCUS->key_up ($_[0]) if $FOCUS; 79 $FOCUS->emit (key_up => $_[0])
80 if $FOCUS;
21} 81}
22 82
23sub feed_sdl_button_down_event { 83sub feed_sdl_button_down_event {
24 my ($ev) = @_; 84 my ($ev) = @_;
25 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 85 my ($x, $y) = ($ev->{x}, $ev->{y});
26 86
27 if (!$BUTTON_STATE) { 87 if (!$BUTTON_STATE) {
28 my $widget = $TOPLEVEL->find_widget ($x, $y); 88 my $widget = $ROOT->find_widget ($x, $y);
29 89
30 $GRAB = $widget; 90 $GRAB = $widget;
31 $GRAB->update if $GRAB; 91 $GRAB->update if $GRAB;
32 }
33 92
93 check_tooltip;
94 }
95
34 $BUTTON_STATE |= 1 << ($ev->button - 1); 96 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
35 97
36 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 98 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
99 if $GRAB;
37} 100}
38 101
39sub feed_sdl_button_up_event { 102sub feed_sdl_button_up_event {
40 my ($ev) = @_; 103 my ($ev) = @_;
41 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 104 my ($x, $y) = ($ev->{x}, $ev->{y});
42 105
43 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 106 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
44 107
45 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 108 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
46 109
47 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 110 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
111 if $GRAB;
48 112
49 if (!$BUTTON_STATE) { 113 if (!$BUTTON_STATE) {
50 my $grab = $GRAB; undef $GRAB; 114 my $grab = $GRAB; undef $GRAB;
51 $grab->update if $grab; 115 $grab->update if $grab;
52 $GRAB->update if $GRAB; 116 $GRAB->update if $GRAB;
117
118 check_tooltip;
53 } 119 }
54} 120}
55 121
56sub feed_sdl_motion_event { 122sub feed_sdl_motion_event {
57 my ($ev) = @_; 123 my ($ev) = @_;
58 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 124 my ($x, $y) = ($ev->{x}, $ev->{y});
59 125
60 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 126 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
61 127
62 if ($widget != $HOVER) { 128 if ($widget != $HOVER) {
63 my $hover = $HOVER; $HOVER = $widget; 129 my $hover = $HOVER; $HOVER = $widget;
64 130
65 $hover->update if $hover; 131 $hover->update if $hover && $hover->{can_hover};
66 $HOVER->update if $HOVER; 132 $HOVER->update if $HOVER && $HOVER->{can_hover};
67 }
68 133
69 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 134 check_tooltip;
135 }
136
137 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
138 if $HOVER;
139}
140
141# convert position array to integers
142sub harmonize {
143 my ($vals) = @_;
144
145 my $rem = 0;
146
147 for (@$vals) {
148 my $i = int $_ + $rem;
149 $rem += $_ - $i;
150 $_ = $i;
151 }
152}
153
154sub full_refresh {
155 # make a copy, otherwise for complains about freed values.
156 my @widgets = values %WIDGET;
157
158 $_->update
159 for @widgets;
160}
161
162sub reconfigure_widgets {
163 # make a copy, otherwise C<for> complains about freed values.
164 my @widgets = values %WIDGET;
165
166 $_->reconfigure
167 for @widgets;
168}
169
170# call when resolution changes etc.
171sub rescale_widgets {
172 my ($sx, $sy) = @_;
173
174 for my $widget (values %WIDGET) {
175 if ($widget->{is_toplevel}) {
176 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
177 $widget->{y} += int $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} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
187 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
188
189 }
190 }
191
192 reconfigure_widgets;
70} 193}
71 194
72############################################################################# 195#############################################################################
73 196
74package CFClient::UI::Base; 197package CFClient::UI::Base;
75 198
76use strict; 199use strict;
77 200
78use SDL::OpenGL; 201use CFClient::OpenGL;
79 202
80sub new { 203sub new {
81 my $class = shift; 204 my $class = shift;
82 205
83 bless { 206 my $self = bless {
84 x => 0, 207 x => "center",
85 y => 0, 208 y => "center",
86 z => 0, 209 z => 0,
210 w => undef,
211 h => undef,
212 can_events => 1,
87 @_ 213 @_
88 }, $class 214 }, $class;
89}
90 215
216 Scalar::Util::weaken ($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 $self->{parent};
314}
315
91sub move { 316sub move_abs {
92 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
93 $self->{x} = $x; 318
94 $self->{y} = $y; 319 $self->{x} = List::Util::max 0, int $x;
320 $self->{y} = List::Util::max 0, int $y;
95 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
96}
97 322
98sub needs_redraw { 323 $self->update;
99 0 324}
325
326sub set_size {
327 my ($self, $w, $h) = @_;
328
329 $self->{force_w} = $w;
330 $self->{force_h} = $h;
331
332 $self->realloc;
100} 333}
101 334
102sub size_request { 335sub size_request {
103 require Carp; 336 require Carp;
104 Carp::confess "size_request is abtract"; 337 Carp::confess "size_request is abstract";
338}
339
340sub configure {
341 my ($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} = $self;
368 }
105} 369}
106 370
107sub size_allocate { 371sub size_allocate {
372 # nothing to be done
373}
374
375sub children {
376}
377
378sub set_max_size {
108 my ($self, $w, $h) = @_; 379 my ($self, $w, $h) = @_;
109 380
110 $self->{w} = $w; 381 delete $self->{max_w}; $self->{max_w} = $w if $w;
111 $self->{h} = $h; 382 delete $self->{max_h}; $self->{max_h} = $h if $h;
112} 383}
113 384
385sub set_tooltip {
386 my ($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 $CFClient::UI::TOOLTIP->{owner};
397 CFClient::UI::check_tooltip;
398 }
399}
400
114# translate global koordinates to local coordinate system 401# translate global coordinates to local coordinate system
115sub translate { 402sub coord2local {
116 my ($self, $x, $y) = @_; 403 my ($self, $x, $y) = @_;
117 404
118 $self->{parent}->translate ($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 + $self->{y})
119} 413}
120 414
121sub focus_in { 415sub focus_in {
122 my ($self) = @_; 416 my ($self) = @_;
123 417
124 return if $FOCUS == $self; 418 return if $FOCUS == $self;
419 return unless $self->{can_focus};
125 420
126 my $focus = $FOCUS; $FOCUS = $self; 421 my $focus = $FOCUS; $FOCUS = $self;
422
423 $self->_emit (focus_in => $focus);
424
127 $focus->update if $focus; 425 $focus->update if $focus;
128 $FOCUS->update; 426 $FOCUS->update;
129} 427}
130 428
131sub focus_out { 429sub focus_out {
132 my ($self) = @_; 430 my ($self) = @_;
133 431
134 return unless $FOCUS == $self; 432 return unless $FOCUS == $self;
135 433
136 my $focus = $FOCUS; undef $FOCUS; 434 my $focus = $FOCUS; undef $FOCUS;
435
436 $self->_emit (focus_out => $focus);
437
137 $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 $FOCUS;
138} 442}
139 443
140sub mouse_motion { } 444sub mouse_motion { }
141sub button_up { } 445sub button_up { }
142sub key_down { } 446sub key_down { }
143sub key_up { } 447sub key_up { }
144 448
145sub button_down { 449sub button_down {
146 my ($self, $ev, $x, $y) = @_; 450 my ($self, $ev, $x, $y) = @_;
147 451
148 $self->focus_in; 452 $self->focus_in;
149} 453}
150 454
151sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 455sub find_widget {
152sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 456 my ($self, $x, $y) = @_;
153sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 457
154sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 458 return () unless $self->{can_events};
155sub 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, $draw_h); # screen rectangle being drawn
156 528
157sub draw { 529sub draw {
158 my ($self) = @_; 530 my ($self) = @_;
159 531
160 return unless $self->{h} && $self->{w}; 532 return unless $self->{h} && $self->{w};
533
534 # update screen rectangle
535 local $draw_x = $draw_x + $self->{x};
536 local $draw_y = $draw_y + $self->{y};
537 local $draw_w = $draw_x + $self->{w};
538 local $draw_h = $draw_y + $self->{h};
539
540 # skip widgets that are entirely outside the drawing area
541 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
542 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
161 543
162 glPushMatrix; 544 glPushMatrix;
163 glTranslate $self->{x}, $self->{y}, 0; 545 glTranslate $self->{x}, $self->{y}, 0;
164 $self->_draw; 546 $self->_draw;
165 glPopMatrix; 547 glPopMatrix;
166 548
167 if ($self == $HOVER) { 549 if ($self == $HOVER && $self->{can_hover}) {
168 my ($x, $y) = @$self{qw(x y)}; 550 my ($x, $y) = @$self{qw(x y)};
169 551
170 glColor 1, 1, 1, 0.1; 552 glColor 1, 0.8, 0.5, 0.2;
171 glEnable GL_BLEND; 553 glEnable GL_BLEND;
554 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
172 glBegin GL_QUADS; 555 glBegin GL_QUADS;
173 glVertex $x , $y; 556 glVertex $x , $y;
174 glVertex $x + $self->{w}, $y; 557 glVertex $x + $self->{w}, $y;
175 glVertex $x + $self->{w}, $y + $self->{h}; 558 glVertex $x + $self->{w}, $y + $self->{h};
176 glVertex $x , $y + $self->{h}; 559 glVertex $x , $y + $self->{h};
177 glEnd; 560 glEnd;
178 glDisable GL_BLEND; 561 glDisable GL_BLEND;
179 } 562 }
563
564 if ($ENV{CFPLUS_DEBUG} & 1) {
565 glPushMatrix;
566 glColor 1, 1, 0, 1;
567 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
568 glBegin GL_LINE_LOOP;
569 glVertex 0 , 0;
570 glVertex $self->{w} - 1, 0;
571 glVertex $self->{w} - 1, $self->{h} - 1;
572 glVertex 0 , $self->{h} - 1;
573 glEnd;
574 glPopMatrix;
575 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
576 }
180} 577}
181 578
182sub _draw { 579sub _draw {
183 my ($self) = @_; 580 my ($self) = @_;
184 581
185 warn "no draw defined for $self\n"; 582 warn "no draw defined for $self\n";
186} 583}
187 584
188sub bbox { 585sub DESTROY {
189 my ($self) = @_; 586 my ($self) = @_;
190 my ($w, $h) = $self->size_request; 587
191 ( 588 delete $WIDGET{$self+0};
192 $self->{x}, 589 #$self->deactivate;
193 $self->{y}, 590}
194 $self->{x} = $w, 591
195 $self->{y} = $h 592#############################################################################
593
594package CFClient::UI::DrawBG;
595
596our @ISA = CFClient::UI::Base::;
597
598use strict;
599use CFClient::OpenGL;
600
601sub new {
602 my $class = shift;
603
604 # range [value, low, high, page]
605
606 $class->SUPER::new (
607 #bg => [0, 0, 0, 0.2],
608 #active_bg => [1, 1, 1, 0.5],
609 @_
196 ) 610 )
611}
612
613sub _draw {
614 my ($self) = @_;
615
616 my $color = $FOCUS == $self && $self->{active_bg}
617 ? $self->{active_bg}
618 : $self->{bg};
619
620 if ($color && (@$color < 4 || $color->[3])) {
621 my ($w, $h) = @$self{qw(w h)};
622
623 glEnable GL_BLEND;
624 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
625 glColor @$color;
626
627 glBegin GL_QUADS;
628 glVertex 0 , 0;
629 glVertex 0 , $h;
630 glVertex $w, $h;
631 glVertex $w, 0;
632 glEnd;
633
634 glDisable GL_BLEND;
635 }
636}
637
638#############################################################################
639
640package CFClient::UI::Empty;
641
642our @ISA = CFClient::UI::Base::;
643
644sub new {
645 my ($class, %arg) = @_;
646 $class->SUPER::new (can_events => 0, %arg);
647}
648
649sub size_request {
650 my ($self) = @_;
651
652 ($self->{w} + 0, $self->{h} + 0)
653}
654
655sub draw { }
656
657#############################################################################
658
659package CFClient::UI::Container;
660
661our @ISA = CFClient::UI::Base::;
662
663sub new {
664 my ($class, %arg) = @_;
665
666 my $children = delete $arg{children} || [];
667
668 my $self = $class->SUPER::new (
669 children => [],
670 can_events => 0,
671 %arg,
672 );
673 $self->add ($_) for @$children;
674
675 $self
676}
677
678sub add {
679 my ($self, @widgets) = @_;
680
681 $_->set_parent ($self)
682 for @widgets;
683
684 use sort 'stable';
685
686 $self->{children} = [
687 sort { $a->{z} <=> $b->{z} }
688 @{$self->{children}}, @widgets
689 ];
690
691 $self->realloc;
692}
693
694sub children {
695 @{ $_[0]{children} }
696}
697
698sub remove {
699 my ($self, $child) = @_;
700
701 delete $child->{parent};
702 $child->hide;
703
704 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
705
706 $self->realloc;
707}
708
709sub clear {
710 my ($self) = @_;
711
712 my $children = delete $self->{children};
713 $self->{children} = [];
714
715 for (@$children) {
716 delete $_->{parent};
717 $_->hide;
718 }
719
720 $self->realloc;
197} 721}
198 722
199sub find_widget { 723sub find_widget {
200 my ($self, $x, $y) = @_; 724 my ($self, $x, $y) = @_;
201 725
202 return $self 726 $x -= $self->{x};
203 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 727 $y -= $self->{y};
204 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
205 728
206 () 729 my $res;
207}
208 730
209sub del_parent { $_[0]->{parent} = undef } 731 for (reverse @{ $self->{children} }) {
732 $res = $_->find_widget ($x, $y)
733 and return $res;
734 }
210 735
211sub set_parent { 736 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
737}
738
739sub _draw {
212 my ($self, $par) = @_; 740 my ($self) = @_;
213 741
214 $self->{parent} = $par; 742 $_->draw for @{$self->{children}};
215 Scalar::Util::weaken $self->{parent};
216} 743}
217 744
218sub get_parent { 745#############################################################################
219 $_[0]->{parent} 746
747package CFClient::UI::Bin;
748
749our @ISA = CFClient::UI::Container::;
750
751sub new {
752 my ($class, %arg) = @_;
753
754 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
755
756 $class->SUPER::new (children => [$child], %arg)
757}
758
759sub add {
760 my ($self, $child) = @_;
761
762 $self->{children} = [];
763
764 $self->SUPER::add ($child);
765}
766
767sub remove {
768 my ($self, $widget) = @_;
769
770 $self->SUPER::remove ($widget);
771
772 $self->{children} = [new CFClient::UI::Empty]
773 unless @{$self->{children}};
774}
775
776sub child { $_[0]->{children}[0] }
777
778sub size_request {
779 $_[0]{children}[0]->size_request
780}
781
782sub size_allocate {
783 my ($self, $w, $h) = @_;
784
785 $self->{children}[0]->configure (0, 0, $w, $h);
786}
787
788#############################################################################
789
790package CFClient::UI::Window;
791
792our @ISA = CFClient::UI::Bin::;
793
794use CFClient::OpenGL;
795
796sub new {
797 my ($class, %arg) = @_;
798
799 my $self = $class->SUPER::new (%arg);
220} 800}
221 801
222sub update { 802sub update {
223 my ($self) = @_; 803 my ($self) = @_;
224 804
225 $self->{parent}->update 805 $ROOT->on_post_alloc ($self => sub { $self->render_child });
226 if $self->{parent}; 806 $self->SUPER::update;
227} 807}
228 808
229sub connect { 809sub size_allocate {
230 my ($self, $signal, $cb) = @_; 810 my ($self, $w, $h) = @_;
231 811
232 push @{ $self->{cb}{$signal} }, $cb; 812 $self->SUPER::size_allocate ($w, $h);
233}
234
235sub emit {
236 my ($self, $signal, @args) = @_;
237
238 $_->($self, @args)
239 for @{$self->{cb}{$signal} || []};
240}
241
242sub DESTROY {
243 my ($self) = @_;
244
245 #$self->deactivate; 813 $self->update;
814}
815
816sub _render {
817 my ($self) = @_;
818
819 $self->{children}[0]->draw;
820}
821
822sub render_child {
823 my ($self) = @_;
824
825 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
826 glClearColor 0, 0, 0, 0;
827 glClear GL_COLOR_BUFFER_BIT;
828
829 {
830 package CFClient::UI::Base;
831
832 ($draw_x, $draw_y, $draw_w, $draw_h) =
833 (0, 0, $self->{w}, $self->{h});
834 }
835
836 $self->_render;
837 };
838}
839
840sub _draw {
841 my ($self) = @_;
842
843 my ($w, $h) = @$self{qw(w h)};
844
845 my $tex = $self->{texture}
846 or return;
847
848 glEnable GL_TEXTURE_2D;
849 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
850 glColor 1, 1, 1, 1;
851
852 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
853
854 glDisable GL_TEXTURE_2D;
246} 855}
247 856
248############################################################################# 857#############################################################################
249 858
250package CFClient::UI::DrawBG; 859package CFClient::UI::ViewPort;
251 860
252our @ISA = CFClient::UI::Base::; 861our @ISA = CFClient::UI::Window::;
253
254use strict;
255use SDL::OpenGL;
256 862
257sub new { 863sub new {
258 my $class = shift; 864 my $class = shift;
259 865
260 # range [value, low, high, page]
261
262 $class->SUPER::new ( 866 $class->SUPER::new (
867 scroll_x => 0,
868 scroll_y => 1,
869 @_,
870 )
871}
872
873sub size_request {
874 my ($self) = @_;
875
876 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
877
878 $w = 10 if $self->{scroll_x};
879 $h = 10 if $self->{scroll_y};
880
881 ($w, $h)
882}
883
884sub size_allocate {
885 my ($self, $w, $h) = @_;
886
887 my $child = $self->child;
888
889 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
890 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
891
892 $self->child->configure (0, 0, $w, $h);
893 $self->update;
894}
895
896sub set_offset {
897 my ($self, $x, $y) = @_;
898
899 $self->{view_x} = int $x;
900 $self->{view_y} = int $y;
901
902 $self->update;
903}
904
905# hmm, this does not work for topleft of $self... but we should not ask for that
906sub coord2local {
907 my ($self, $x, $y) = @_;
908
909 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
910}
911
912sub coord2global {
913 my ($self, $x, $y) = @_;
914
915 $x = List::Util::min $self->{w}, $x - $self->{view_x};
916 $y = List::Util::min $self->{h}, $y - $self->{view_y};
917
918 $self->SUPER::coord2global ($x, $y)
919}
920
921sub find_widget {
922 my ($self, $x, $y) = @_;
923
924 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
925 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
926 ) {
927 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
928 } else {
929 $self->CFClient::UI::Base::find_widget ($x, $y)
930 }
931}
932
933sub _render {
934 my ($self) = @_;
935
936 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
937 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
938
939 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
940
941 $self->SUPER::_render;
942}
943
944#############################################################################
945
946package CFClient::UI::ScrolledWindow;
947
948our @ISA = CFClient::UI::HBox::;
949
950sub new {
951 my $class = shift;
952
953 my $self;
954
955 my $slider = new CFClient::UI::Slider
956 vertical => 1,
957 range => [0, 0, 1, 0.01], # HACK fix
958 on_changed => sub {
959 $self->{vp}->set_offset (0, $_[1]);
960 },
961 ;
962
963 $self = $class->SUPER::new (
964 vp => (new CFClient::UI::ViewPort expand => 1),
965 slider => $slider,
966 @_,
967 );
968
969 $self->{vp}->add ($self->{scrolled});
970 $self->add ($self->{vp});
971 $self->add ($self->{slider});
972
973 $self
974}
975
976sub update {
977 my ($self) = @_;
978
979 $self->SUPER::update;
980
981 # todo: overwrite size_allocate of child
982 my $child = $self->{vp}->child;
983 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
984}
985
986sub size_allocate {
987 my ($self, $w, $h) = @_;
988
989 $self->SUPER::size_allocate ($w, $h);
990
991 my $child = $self->{vp}->child;
992 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
993}
994
995#TODO# update range on size_allocate depending on child
996# update viewport offset on scroll
997
998#############################################################################
999
1000package CFClient::UI::Frame;
1001
1002our @ISA = CFClient::UI::Bin::;
1003
1004use CFClient::OpenGL;
1005
1006sub new {
1007 my $class = shift;
1008
1009 $class->SUPER::new (
1010 bg => undef,
1011 @_,
1012 )
1013}
1014
1015sub _draw {
1016 my ($self) = @_;
1017
1018 if ($self->{bg}) {
1019 my ($w, $h) = @$self{qw(w h)};
1020
1021 glEnable GL_BLEND;
1022 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1023 glColor @{ $self->{bg} };
1024
1025 glBegin GL_QUADS;
1026 glVertex 0 , 0;
1027 glVertex 0 , $h;
1028 glVertex $w, $h;
1029 glVertex $w, 0;
1030 glEnd;
1031
1032 glDisable GL_BLEND;
1033 }
1034
1035 $self->SUPER::_draw;
1036}
1037
1038#############################################################################
1039
1040package CFClient::UI::FancyFrame;
1041
1042our @ISA = CFClient::UI::Bin::;
1043
1044use CFClient::OpenGL;
1045
1046my $bg =
1047 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1048 mipmap => 1, wrap => 1;
1049
1050my @border =
1051 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1052 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1053
1054sub new {
1055 my ($class, %arg) = @_;
1056
1057 my $title = delete $arg{title};
1058
1059 my $self = $class->SUPER::new (
1060 bg => [1, 1, 1, 1],
1061 border_bg => [1, 1, 1, 1],
1062 border => 0.6,
1063 can_events => 1,
1064 min_w => 16,
1065 min_h => 16,
1066 %arg,
1067 );
1068
1069 $self->{title} = new CFClient::UI::Label
1070 align => 0,
1071 valign => 1,
1072 text => $title,
1073 fontsize => $self->{border}
1074 if defined $title;
1075
1076 $self
1077}
1078
1079sub add {
1080 my ($self, @widgets) = @_;
1081
1082 $self->SUPER::add (@widgets);
1083 $self->CFClient::UI::Container::add ($self->{title}) if $self->{title};
1084}
1085
1086sub border {
1087 int $_[0]{border} * $::FONTSIZE
1088}
1089
1090sub size_request {
1091 my ($self) = @_;
1092
1093 $self->{title}->size_request
1094 if $self->{title};
1095
1096 my ($w, $h) = $self->SUPER::size_request;
1097
1098 (
1099 $w + $self->border * 2,
1100 $h + $self->border * 2,
1101 )
1102}
1103
1104sub size_allocate {
1105 my ($self, $w, $h) = @_;
1106
1107 if ($self->{title}) {
1108 $self->{title}{w} = $w;
1109 $self->{title}{h} = $h;
1110 $self->{title}->size_allocate ($w, $h);
1111 }
1112
1113 my $border = $self->border;
1114
1115 $h -= List::Util::max 0, $border * 2;
1116 $w -= List::Util::max 0, $border * 2;
1117
1118 $self->child->configure ($border, $border, $w, $h);
1119}
1120
1121sub button_down {
1122 my ($self, $ev, $x, $y) = @_;
1123
1124 my ($w, $h) = @$self{qw(w h)};
1125 my $border = $self->border;
1126
1127 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1128 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1129
1130 if ($lr & $td) {
1131 my ($wx, $wy) = ($self->{x}, $self->{y});
1132 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1133 my ($bw, $bh) = ($self->{w}, $self->{h});
1134
1135 my $mx = $x < $border;
1136 my $my = $y < $border;
1137
1138 $self->{motion} = sub {
1139 my ($ev, $x, $y) = @_;
1140
1141 my $dx = $ev->{x} - $ox;
1142 my $dy = $ev->{y} - $oy;
1143
1144 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1145 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1146
1147 $self->realloc;
1148 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1149 };
1150
1151 } elsif ($lr ^ $td) {
1152 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1153 my ($bx, $by) = ($self->{x}, $self->{y});
1154
1155 $self->{motion} = sub {
1156 my ($ev, $x, $y) = @_;
1157
1158 ($x, $y) = ($ev->{x}, $ev->{y});
1159
1160 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1161 };
1162 }
1163}
1164
1165sub button_up {
1166 my ($self, $ev, $x, $y) = @_;
1167
1168 delete $self->{motion};
1169}
1170
1171sub mouse_motion {
1172 my ($self, $ev, $x, $y) = @_;
1173
1174 $self->{motion}->($ev, $x, $y) if $self->{motion};
1175}
1176
1177sub _draw {
1178 my ($self) = @_;
1179
1180 my $child = $self->{children}[0];
1181
1182 my ($w, $h ) = ($self->{w}, $self->{h});
1183 my ($cw, $ch) = ($child->{w}, $child->{h});
1184
1185 glEnable GL_TEXTURE_2D;
1186 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1187
1188 my $border = $self->border;
1189
1190 glColor @{ $self->{border_bg} };
1191 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1192 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1193 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1194 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1195
1196 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1197 glColor @{ $self->{bg} };
1198
1199 # TODO: repeat texture not scale
1200 # solve this better(?)
1201 $bg->{s} = $cw / $bg->{w};
1202 $bg->{t} = $ch / $bg->{h};
1203 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1204 }
1205
1206 glDisable GL_TEXTURE_2D;
1207
1208 $child->draw;
1209
1210 if ($self->{title}) {
1211 glTranslate 0, $border - $self->{h};
1212 $self->{title}->_draw;
1213 }
1214}
1215
1216#############################################################################
1217
1218package CFClient::UI::Table;
1219
1220our @ISA = CFClient::UI::Base::;
1221
1222use List::Util qw(max sum);
1223
1224use CFClient::OpenGL;
1225
1226sub new {
1227 my $class = shift;
1228
1229 $class->SUPER::new (
1230 col_expand => [],
1231 @_,
1232 )
1233}
1234
1235sub children {
1236 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1237}
1238
1239sub add {
1240 my ($self, $x, $y, $child) = @_;
1241
1242 $child->set_parent ($self);
1243 $self->{children}[$y][$x] = $child;
1244
1245 $self->realloc;
1246}
1247
1248# TODO: move to container class maybe? send children a signal on removal?
1249sub clear {
1250 my ($self) = @_;
1251
1252 my @children = $self->children;
1253 delete $self->{children};
1254
1255 for (@children) {
1256 delete $_->{parent};
1257 $_->hide;
1258 }
1259
1260 $self->realloc;
1261}
1262
1263sub get_wh {
1264 my ($self) = @_;
1265
1266 my (@w, @h);
1267
1268 for my $y (0 .. $#{$self->{children}}) {
1269 my $row = $self->{children}[$y]
1270 or next;
1271
1272 for my $x (0 .. $#$row) {
1273 my $widget = $row->[$x]
1274 or next;
1275 my ($w, $h) = @$widget{qw(req_w req_h)};
1276
1277 $w[$x] = max $w[$x], $w;
1278 $h[$y] = max $h[$y], $h;
1279 }
1280 }
1281
1282 (\@w, \@h)
1283}
1284
1285sub size_request {
1286 my ($self) = @_;
1287
1288 my ($ws, $hs) = $self->get_wh;
1289
1290 (
1291 (sum @$ws),
1292 (sum @$hs),
1293 )
1294}
1295
1296sub size_allocate {
1297 my ($self, $w, $h) = @_;
1298
1299 my ($ws, $hs) = $self->get_wh;
1300
1301 my $req_w = (sum @$ws) || 1;
1302 my $req_h = (sum @$hs) || 1;
1303
1304 # TODO: nicer code && do row_expand
1305 my @col_expand = @{$self->{col_expand}};
1306 @col_expand = (1) x @$ws unless @col_expand;
1307 my $col_expand = (sum @col_expand) || 1;
1308
1309 # linearly scale sizes
1310 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1311 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1312
1313 CFClient::UI::harmonize $ws;
1314 CFClient::UI::harmonize $hs;
1315
1316 my $y;
1317
1318 for my $r (0 .. $#{$self->{children}}) {
1319 my $row = $self->{children}[$r]
1320 or next;
1321
1322 my $x = 0;
1323 my $row_h = $hs->[$r];
1324
1325 for my $c (0 .. $#$row) {
1326 my $col_w = $ws->[$c];
1327
1328 if (my $widget = $row->[$c]) {
1329 $widget->configure ($x, $y, $col_w, $row_h);
1330 }
1331
1332 $x += $col_w;
1333 }
1334
1335 $y += $row_h;
1336 }
1337
1338}
1339
1340sub find_widget {
1341 my ($self, $x, $y) = @_;
1342
1343 $x -= $self->{x};
1344 $y -= $self->{y};
1345
1346 my $res;
1347
1348 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1349 $res = $_->find_widget ($x, $y)
1350 and return $res;
1351 }
1352
1353 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1354}
1355
1356sub _draw {
1357 my ($self) = @_;
1358
1359 for (grep $_, @{$self->{children}}) {
1360 $_->draw for grep $_, @$_;
1361 }
1362}
1363
1364#############################################################################
1365
1366package CFClient::UI::Box;
1367
1368our @ISA = CFClient::UI::Container::;
1369
1370sub size_request {
1371 my ($self) = @_;
1372
1373 $self->{vertical}
1374 ? (
1375 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1376 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1377 )
1378 : (
1379 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1380 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1381 )
1382}
1383
1384sub size_allocate {
1385 my ($self, $w, $h) = @_;
1386
1387 my $space = $self->{vertical} ? $h : $w;
1388 my $children = $self->{children};
1389
1390 my @req;
1391
1392 if ($self->{homogeneous}) {
1393 @req = ($space / (@$children || 1)) x @$children;
1394 } else {
1395 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1396 my $req = List::Util::sum @req;
1397
1398 if ($req > $space) {
1399 # ah well, not enough space
1400 $_ *= $space / $req for @req;
1401 } else {
1402 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1403
1404 $space = ($space - $req) / $expand; # remaining space to give away
1405
1406 $req[$_] += $space * $children->[$_]{expand}
1407 for 0 .. $#$children;
1408 }
1409 }
1410
1411 CFClient::UI::harmonize \@req;
1412
1413 my $pos = 0;
1414 for (0 .. $#$children) {
1415 my $alloc = $req[$_];
1416 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1417
1418 $pos += $alloc;
1419 }
1420
1421 1
1422}
1423
1424#############################################################################
1425
1426package CFClient::UI::HBox;
1427
1428our @ISA = CFClient::UI::Box::;
1429
1430sub new {
1431 my $class = shift;
1432
1433 $class->SUPER::new (
1434 vertical => 0,
1435 @_,
1436 )
1437}
1438
1439#############################################################################
1440
1441package CFClient::UI::VBox;
1442
1443our @ISA = CFClient::UI::Box::;
1444
1445sub new {
1446 my $class = shift;
1447
1448 $class->SUPER::new (
1449 vertical => 1,
1450 @_,
1451 )
1452}
1453
1454#############################################################################
1455
1456package CFClient::UI::Label;
1457
1458our @ISA = CFClient::UI::DrawBG::;
1459
1460use CFClient::OpenGL;
1461
1462sub new {
1463 my ($class, %arg) = @_;
1464
1465 my $self = $class->SUPER::new (
1466 fg => [1, 1, 1],
1467 #bg => none
1468 #active_bg => none
1469 #font => default_font
1470 #text => initial text
1471 #markup => initial narkup
1472 #max_w => maximum pixel width
1473 ellipsise => 3, # end
1474 layout => (new CFClient::Layout),
1475 fontsize => 1,
1476 align => -1,
1477 valign => -1,
1478 padding_x => 2,
1479 padding_y => 2,
1480 can_events => 0,
1481 %arg
1482 );
1483
1484 if (exists $self->{template}) {
1485 my $layout = new CFClient::Layout;
1486 $layout->set_text (delete $self->{template});
1487 $self->{template} = $layout;
1488 }
1489
1490 if (exists $self->{markup}) {
1491 $self->set_markup (delete $self->{markup});
1492 } else {
1493 $self->set_text (delete $self->{text});
1494 }
1495
1496 $self
1497}
1498
1499sub escape($) {
1500 local $_ = $_[0];
1501
1502 s/&/&amp;/g;
1503 s/>/&gt;/g;
1504 s/</&lt;/g;
1505
1506 $_
1507}
1508
1509sub update {
1510 my ($self) = @_;
1511
1512 delete $self->{texture};
1513 $self->SUPER::update;
1514}
1515
1516sub set_text {
1517 my ($self, $text) = @_;
1518
1519 return if $self->{text} eq "T$text";
1520 $self->{text} = "T$text";
1521
1522 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1523 $self->{layout}->set_text ($text);
1524
1525 $self->realloc;
1526 $self->update;
1527}
1528
1529sub set_markup {
1530 my ($self, $markup) = @_;
1531
1532 return if $self->{text} eq "M$markup";
1533 $self->{text} = "M$markup";
1534
1535 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1536
1537 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1538 $self->{layout}->set_markup ($markup);
1539
1540 $self->realloc;
1541 $self->update;
1542}
1543
1544sub size_request {
1545 my ($self) = @_;
1546
1547 $self->{layout}->set_font ($self->{font}) if $self->{font};
1548 $self->{layout}->set_width ($self->{max_w} || -1);
1549 $self->{layout}->set_ellipsise ($self->{ellipsise});
1550 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1551 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1552
1553 my ($w, $h) = $self->{layout}->size;
1554
1555 if (exists $self->{template}) {
1556 $self->{template}->set_font ($self->{font}) if $self->{font};
1557 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1558
1559 my ($w2, $h2) = $self->{template}->size;
1560
1561 $w = List::Util::max $w, $w2;
1562 $h = List::Util::max $h, $h2;
1563 }
1564
1565 ($w, $h)
1566}
1567
1568sub size_allocate {
1569 my ($self, $w, $h) = @_;
1570
1571 delete $self->{ox};
1572
1573 delete $self->{texture}
1574 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1575}
1576
1577sub set_fontsize {
1578 my ($self, $fontsize) = @_;
1579
1580 $self->{fontsize} = $fontsize;
1581 delete $self->{texture};
1582
1583 $self->realloc;
1584}
1585
1586sub _draw {
1587 my ($self) = @_;
1588
1589 $self->SUPER::_draw; # draw background, if applicable
1590
1591 my $tex = $self->{texture} ||= do {
1592 $self->{layout}->set_foreground (@{$self->{fg}});
1593 $self->{layout}->set_font ($self->{font}) if $self->{font};
1594 $self->{layout}->set_width ($self->{w});
1595 $self->{layout}->set_ellipsise ($self->{ellipsise});
1596 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1597 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1598
1599 new_from_layout CFClient::Texture $self->{layout}
1600 };
1601
1602 unless (exists $self->{ox}) {
1603 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1604 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1605 : ($self->{w} - $tex->{w}) * 0.5);
1606
1607 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1608 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1609 : ($self->{h} - $tex->{h}) * 0.5);
1610 };
1611
1612 glEnable GL_TEXTURE_2D;
1613 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1614
1615 if ($tex->{format} == GL_ALPHA) {
1616 glColor @{$self->{fg}};
1617 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1618 } else {
1619 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1620 }
1621
1622 glDisable GL_TEXTURE_2D;
1623}
1624
1625#############################################################################
1626
1627package CFClient::UI::EntryBase;
1628
1629our @ISA = CFClient::UI::Label::;
1630
1631use CFClient::OpenGL;
1632
1633sub new {
1634 my $class = shift;
1635
1636 $class->SUPER::new (
1637 fg => [1, 1, 1],
263 bg => [0, 0, 0, 0.4], 1638 bg => [0, 0, 0, 0.2],
264 active_bg => [1, 1, 1], 1639 active_bg => [1, 1, 1, 0.5],
1640 active_fg => [0, 0, 0],
1641 can_hover => 1,
1642 can_focus => 1,
1643 valign => 0,
1644 can_events => 1,
1645 #text => ...
265 @_ 1646 @_
266 ) 1647 )
267} 1648}
268 1649
1650sub _set_text {
1651 my ($self, $text) = @_;
1652
1653 delete $self->{cur_h};
1654
1655 return if $self->{text} eq $text;
1656
1657 delete $self->{texture};
1658
1659 $self->{last_activity} = $::NOW;
1660 $self->{text} = $text;
1661
1662 $text =~ s/./*/g if $self->{hidden};
1663 $self->{layout}->set_text ("$text ");
1664
1665 $self->_emit (changed => $self->{text});
1666}
1667
1668sub set_text {
1669 my ($self, $text) = @_;
1670
1671 $self->{cursor} = length $text;
1672 $self->_set_text ($text);
1673
1674 $self->realloc;
1675}
1676
1677sub get_text {
1678 $_[0]{text}
1679}
1680
1681sub size_request {
1682 my ($self) = @_;
1683
1684 my ($w, $h) = $self->SUPER::size_request;
1685
1686 ($w + 1, $h) # add 1 for cursor
1687}
1688
1689sub key_down {
1690 my ($self, $ev) = @_;
1691
1692 my $mod = $ev->{mod};
1693 my $sym = $ev->{sym};
1694 my $uni = $ev->{unicode};
1695
1696 my $text = $self->get_text;
1697
1698 if ($uni == 8) {
1699 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1700 } elsif ($uni == 127) {
1701 substr $text, $self->{cursor}, 1, "";
1702 } elsif ($sym == CFClient::SDLK_LEFT) {
1703 --$self->{cursor} if $self->{cursor};
1704 } elsif ($sym == CFClient::SDLK_RIGHT) {
1705 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1706 } elsif ($sym == CFClient::SDLK_HOME) {
1707 $self->{cursor} = 0;
1708 } elsif ($sym == CFClient::SDLK_END) {
1709 $self->{cursor} = length $text;
1710 } elsif ($uni == 27) {
1711 $self->_emit ('escape');
1712 } elsif ($uni) {
1713 substr $text, $self->{cursor}++, 0, chr $uni;
1714 }
1715
1716 $self->_set_text ($text);
1717
1718 $self->realloc;
1719}
1720
1721sub focus_in {
1722 my ($self) = @_;
1723
1724 $self->{last_activity} = $::NOW;
1725
1726 $self->SUPER::focus_in;
1727}
1728
1729sub button_down {
1730 my ($self, $ev, $x, $y) = @_;
1731
1732 $self->SUPER::button_down ($ev, $x, $y);
1733
1734 my $idx = $self->{layout}->xy_to_index ($x, $y);
1735
1736 # byte-index to char-index
1737 my $text = $self->{text};
1738 utf8::encode $text;
1739 $self->{cursor} = length substr $text, 0, $idx;
1740
1741 $self->_set_text ($self->{text});
1742 $self->update;
1743}
1744
1745sub mouse_motion {
1746 my ($self, $ev, $x, $y) = @_;
1747# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1748}
1749
269sub _draw { 1750sub _draw {
270 my ($self) = @_; 1751 my ($self) = @_;
271 1752
1753 local $self->{fg} = $self->{fg};
1754
1755 if ($FOCUS == $self) {
1756 glColor @{$self->{active_bg}};
1757 $self->{fg} = $self->{active_fg};
1758 } else {
1759 glColor @{$self->{bg}};
1760 }
1761
1762 glEnable GL_BLEND;
1763 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1764 glBegin GL_QUADS;
1765 glVertex 0 , 0;
1766 glVertex 0 , $self->{h};
1767 glVertex $self->{w}, $self->{h};
1768 glVertex $self->{w}, 0;
1769 glEnd;
1770 glDisable GL_BLEND;
1771
1772 $self->SUPER::_draw;
1773
1774 #TODO: force update every cursor change :(
1775 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1776
1777 unless (exists $self->{cur_h}) {
1778 my $text = substr $self->{text}, 0, $self->{cursor};
1779 utf8::encode $text;
1780
1781 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1782 }
1783
1784 glColor @{$self->{fg}};
1785 glBegin GL_LINES;
1786 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1787 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1788 glEnd;
1789 }
1790}
1791
1792package CFClient::UI::Entry;
1793
1794our @ISA = CFClient::UI::EntryBase::;
1795
1796use CFClient::OpenGL;
1797
1798sub key_down {
1799 my ($self, $ev) = @_;
1800
1801 my $sym = $ev->{sym};
1802
1803 if ($sym == 13) {
1804 unshift @{$self->{history}},
1805 my $txt = $self->get_text;
1806 $self->{history_pointer} = -1;
1807 $self->{history_saveback} = '';
1808 $self->_emit (activate => $txt);
1809 $self->update;
1810
1811 } elsif ($sym == CFClient::SDLK_UP) {
1812 if ($self->{history_pointer} < 0) {
1813 $self->{history_saveback} = $self->get_text;
1814 }
1815 if (@{$self->{history} || []} > 0) {
1816 $self->{history_pointer}++;
1817 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1818 $self->{history_pointer} = @{$self->{history} || []} - 1;
1819 }
1820 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1821 }
1822
1823 } elsif ($sym == CFClient::SDLK_DOWN) {
1824 $self->{history_pointer}--;
1825 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1826
1827 if ($self->{history_pointer} >= 0) {
1828 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1829 } else {
1830 $self->set_text ($self->{history_saveback});
1831 }
1832
1833 } else {
1834 $self->SUPER::key_down ($ev);
1835 }
1836
1837}
1838
1839#############################################################################
1840
1841package CFClient::UI::Button;
1842
1843our @ISA = CFClient::UI::Label::;
1844
1845use CFClient::OpenGL;
1846
1847my @tex =
1848 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1849 qw(b1_button_active.png);
1850
1851sub new {
1852 my $class = shift;
1853
1854 $class->SUPER::new (
1855 padding_x => 4,
1856 padding_y => 4,
1857 fg => [1, 1, 1],
1858 active_fg => [0, 0, 1],
1859 can_hover => 1,
1860 align => 0,
1861 valign => 0,
1862 can_events => 1,
1863 @_
1864 )
1865}
1866
1867sub activate { }
1868
1869sub button_up {
1870 my ($self, $ev, $x, $y) = @_;
1871
1872 $self->emit ("activate")
1873 if $x >= 0 && $x < $self->{w}
1874 && $y >= 0 && $y < $self->{h};
1875}
1876
1877sub _draw {
1878 my ($self) = @_;
1879
1880 local $self->{fg} = $self->{fg};
1881
1882 if ($GRAB == $self) {
1883 $self->{fg} = $self->{active_fg};
1884 }
1885
1886 glEnable GL_TEXTURE_2D;
1887 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1888 glColor 0, 0, 0, 1;
1889
1890 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1891
1892 glDisable GL_TEXTURE_2D;
1893
1894 $self->SUPER::_draw;
1895}
1896
1897#############################################################################
1898
1899package CFClient::UI::CheckBox;
1900
1901our @ISA = CFClient::UI::DrawBG::;
1902
1903my @tex =
1904 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1905 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1906
1907use CFClient::OpenGL;
1908
1909sub new {
1910 my $class = shift;
1911
1912 $class->SUPER::new (
1913 padding_x => 2,
1914 padding_y => 2,
1915 fg => [1, 1, 1],
1916 active_fg => [1, 1, 0],
1917 bg => [0, 0, 0, 0.2],
1918 active_bg => [1, 1, 1, 0.5],
1919 state => 0,
1920 can_hover => 1,
1921 @_
1922 )
1923}
1924
1925sub size_request {
1926 my ($self) = @_;
1927
1928 (6) x 2
1929}
1930
1931sub button_down {
1932 my ($self, $ev, $x, $y) = @_;
1933
1934 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1935 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1936 $self->{state} = !$self->{state};
1937 $self->_emit (changed => $self->{state});
1938 }
1939}
1940
1941sub _draw {
1942 my ($self) = @_;
1943
1944 $self->SUPER::_draw;
1945
1946 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1947
272 my ($w, $h) = @$self{qw(w h)}; 1948 my ($w, $h) = @$self{qw(w h)};
273 1949
1950 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1951
274 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 1952 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1953
1954 my $tex = $self->{state} ? $tex[1] : $tex[0];
1955
1956 glEnable GL_TEXTURE_2D;
1957 $tex->draw_quad_alpha (0, 0, $s, $s);
1958 glDisable GL_TEXTURE_2D;
1959}
1960
1961#############################################################################
1962
1963package CFClient::UI::Image;
1964
1965our @ISA = CFClient::UI::Base::;
1966
1967use CFClient::OpenGL;
1968use Carp qw/confess/;
1969
1970our %loaded_images;
1971
1972sub new {
1973 my $class = shift;
1974
1975 my $self = $class->SUPER::new (can_events => 0, @_);
1976
1977 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1978
1979 $loaded_images{$self->{image}} ||=
1980 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1981
1982 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1983
1984 Scalar::Util::weaken $loaded_images{$self->{image}};
1985
1986 $self->{aspect} = $tex->{w} / $tex->{h};
1987
1988 $self
1989}
1990
1991sub size_request {
1992 my ($self) = @_;
1993
1994 ($self->{tex}->{w}, $self->{tex}->{h})
1995}
1996
1997sub _draw {
1998 my ($self) = @_;
1999
2000 my $tex = $self->{tex};
2001
2002 my ($w, $h) = ($self->{w}, $self->{h});
2003
2004 if ($self->{rot90}) {
2005 glRotate 90, 0, 0, 1;
2006 glTranslate 0, -$self->{w}, 0;
2007
2008 ($w, $h) = ($h, $w);
2009 }
2010
2011 glEnable GL_TEXTURE_2D;
2012 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2013
2014 $tex->draw_quad_alpha (0, 0, $w, $h);
2015
2016 glDisable GL_TEXTURE_2D;
2017}
2018
2019#############################################################################
2020
2021package CFClient::UI::VGauge;
2022
2023our @ISA = CFClient::UI::Base::;
2024
2025use List::Util qw(min max);
2026
2027use CFClient::OpenGL;
2028
2029my %tex = (
2030 food => [
2031 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2032 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2033 ],
2034 grace => [
2035 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2036 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2037 ],
2038 hp => [
2039 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2040 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2041 ],
2042 mana => [
2043 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2044 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2045 ],
2046);
2047
2048# eg. VGauge->new (gauge => 'food'), default gauge: food
2049sub new {
2050 my $class = shift;
2051
2052 my $self = $class->SUPER::new (
2053 type => 'food',
2054 @_
2055 );
2056
2057 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2058
2059 $self
2060}
2061
2062sub size_request {
2063 my ($self) = @_;
2064
2065 #my $tex = $tex{$self->{type}}[0];
2066 #@$tex{qw(w h)}
2067 (0, 0)
2068}
2069
2070sub set_max {
2071 my ($self, $max) = @_;
2072
2073 return if $self->{max_val} == $max;
2074
2075 $self->{max_val} = $max;
2076 $self->update;
2077}
2078
2079sub set_value {
2080 my ($self, $val, $max) = @_;
2081
2082 $self->set_max ($max)
2083 if defined $max;
2084
2085 return if $self->{val} == $val;
2086
2087 $self->{val} = $val;
2088 $self->update;
2089}
2090
2091sub _draw {
2092 my ($self) = @_;
2093
2094 my $tex = $tex{$self->{type}};
2095 my ($t1, $t2, $t3) = @$tex;
2096
2097 my ($w, $h) = ($self->{w}, $self->{h});
2098
2099 if ($self->{vertical}) {
2100 glRotate 90, 0, 0, 1;
2101 glTranslate 0, -$self->{w}, 0;
2102
2103 ($w, $h) = ($h, $w);
2104 }
2105
2106 my $ycut = $self->{val} / ($self->{max_val} || 1);
2107
2108 my $ycut1 = max 0, min 1, $ycut;
2109 my $ycut2 = max 0, min 1, $ycut - 1;
2110
2111 my $h1 = $self->{h} * (1 - $ycut1);
2112 my $h2 = $self->{h} * (1 - $ycut2);
2113
2114 glEnable GL_BLEND;
2115 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2116 glEnable GL_TEXTURE_2D;
2117 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2118
2119 glBindTexture GL_TEXTURE_2D, $t1->{name};
2120 glBegin GL_QUADS;
2121 glTexCoord 0 , 0; glVertex 0 , 0;
2122 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2123 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2124 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2125 glEnd;
2126
2127 my $ycut1 = List::Util::min 1, $ycut;
2128 glBindTexture GL_TEXTURE_2D, $t2->{name};
2129 glBegin GL_QUADS;
2130 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2131 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2132 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2133 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2134 glEnd;
2135
2136 if ($t3) {
2137 glBindTexture GL_TEXTURE_2D, $t3->{name};
2138 glBegin GL_QUADS;
2139 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2140 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2141 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2142 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2143 glEnd;
2144 }
2145
2146 glDisable GL_BLEND;
2147 glDisable GL_TEXTURE_2D;
2148}
2149
2150#############################################################################
2151
2152package CFClient::UI::Gauge;
2153
2154our @ISA = CFClient::UI::VBox::;
2155
2156sub new {
2157 my ($class, %arg) = @_;
2158
2159 my $self = $class->SUPER::new (
2160 tooltip => $arg{type},
2161 can_hover => 1,
2162 can_events => 1,
2163 %arg,
2164 );
2165
2166 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2167 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2168 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2169
2170 $self
2171}
2172
2173sub set_fontsize {
2174 my ($self, $fsize) = @_;
2175
2176 $self->{value}->set_fontsize ($fsize);
2177 $self->{max} ->set_fontsize ($fsize);
2178}
2179
2180sub set_max {
2181 my ($self, $max) = @_;
2182
2183 $self->{gauge}->set_max ($max);
2184 $self->{max}->set_text ($max);
2185}
2186
2187sub set_value {
2188 my ($self, $val, $max) = @_;
2189
2190 $self->set_max ($max)
2191 if defined $max;
2192
2193 $self->{gauge}->set_value ($val, $max);
2194 $self->{value}->set_text ($val);
2195}
2196
2197#############################################################################
2198
2199package CFClient::UI::Slider;
2200
2201use strict;
2202
2203use CFClient::OpenGL;
2204
2205our @ISA = CFClient::UI::DrawBG::;
2206
2207my @tex =
2208 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2209 qw(s1_slider.png s1_slider_bg.png);
2210
2211sub new {
2212 my $class = shift;
2213
2214 # range [value, low, high, page, unit]
2215
2216 # TODO: 0-width page
2217 # TODO: req_w/h are wrong with vertical
2218 # TODO: calculations are off
2219 my $self = $class->SUPER::new (
2220 fg => [1, 1, 1],
2221 active_fg => [0, 0, 0],
2222 bg => [0, 0, 0, 0.2],
2223 active_bg => [1, 1, 1, 0.5],
2224 range => [0, 0, 100, 10, 0],
2225 min_w => $::WIDTH / 80,
2226 min_h => $::WIDTH / 80,
2227 vertical => 0,
2228 can_hover => 1,
2229 inner_pad => 0.02,
2230 @_
2231 );
2232
2233 $self->set_value ($self->{range}[0]);
2234 $self->update;
2235
2236 $self
2237}
2238
2239sub changed { }
2240
2241sub set_range {
2242 my ($self, $range) = @_;
2243
2244 ($range, $self->{range}) = ($self->{range}, $range);
2245
2246 $self->update
2247 if "@$range" ne "@{$self->{range}}";
2248}
2249
2250sub set_value {
2251 my ($self, $value) = @_;
2252
2253 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2254
2255 $hi = $lo + 1 if $hi <= $lo;
2256
2257 $page = $hi - $lo if $page > $hi - $lo;
2258
2259 $value = $lo if $value < $lo;
2260 $value = $hi - $page if $value > $hi - $page;
2261
2262 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2263 if $unit;
2264
2265 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2266
2267 if ($value != $old_value) {
2268 $self->_emit (changed => $value);
2269 $self->update;
2270 }
2271}
2272
2273sub size_request {
2274 my ($self) = @_;
2275
2276 ($self->{req_w}, $self->{req_h})
2277}
2278
2279sub button_down {
2280 my ($self, $ev, $x, $y) = @_;
2281
2282 $self->SUPER::button_down ($ev, $x, $y);
2283
2284 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2285
2286 $self->mouse_motion ($ev, $x, $y);
2287}
2288
2289sub mouse_motion {
2290 my ($self, $ev, $x, $y) = @_;
2291
2292 if ($GRAB == $self) {
2293 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2294
2295 my (undef, $lo, $hi, $page) = @{$self->{range}};
2296
2297 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2298
2299 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2300 }
2301}
2302
2303sub update {
2304 my ($self) = @_;
2305
2306 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2307 $self->set_value ($self->{range}[0]);
2308
2309 my ($value, $lo, $hi, $page) = @{$self->{range}};
2310 my $range = ($hi - $page - $lo) || 1e-100;
2311
2312 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2313
2314 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2315 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2316
2317 $value = ($value - $lo) / $range;
2318 $value = $value * $self->{scale} + $self->{offset};
2319
2320 $self->{knob_x} = $value - $knob_w * 0.5;
2321 $self->{knob_w} = $knob_w;
2322 });
2323
2324 $self->SUPER::update;
2325}
2326
2327sub _draw {
2328 my ($self) = @_;
2329
2330 $self->SUPER::_draw ();
2331
2332 glScale $self->{w}, $self->{h};
2333
2334 if ($self->{vertical}) {
2335 # draw a vertical slider like a rotated horizontal slider
2336
2337 glTranslate 1, 0, 0;
2338 glRotate 90, 0, 0, 1;
2339 }
2340
2341 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2342 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2343
2344 glEnable GL_TEXTURE_2D;
2345 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2346
2347 # draw background
2348 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2349
2350 # draw handle
2351 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2352
2353 glDisable GL_TEXTURE_2D;
2354}
2355
2356#############################################################################
2357
2358package CFClient::UI::ValSlider;
2359
2360our @ISA = CFClient::UI::HBox::;
2361
2362sub new {
2363 my ($class, %arg) = @_;
2364
2365 my $range = delete $arg{range};
2366
2367 my $self = $class->SUPER::new (
2368 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2369 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2370 to_value => sub { shift },
2371 from_value => sub { shift },
2372 %arg,
2373 );
2374
2375 $self->{slider}->connect (changed => sub {
2376 my ($self, $value) = @_;
2377 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2378 $self->{parent}->emit (changed => $value);
2379 });
2380
2381# $self->{entry}->connect (changed => sub {
2382# my ($self, $value) = @_;
2383# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2384# $self->{parent}->emit (changed => $value);
2385# });
2386
2387 $self->add ($self->{slider}, $self->{entry});
2388
2389 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2390
2391 $self
2392}
2393
2394sub set_range { shift->{slider}->set_range (@_) }
2395sub set_value { shift->{slider}->set_value (@_) }
2396
2397#############################################################################
2398
2399package CFClient::UI::TextView;
2400
2401our @ISA = CFClient::UI::HBox::;
2402
2403use CFClient::OpenGL;
2404
2405sub new {
2406 my $class = shift;
2407
2408 my $self = $class->SUPER::new (
2409 fontsize => 1,
2410 can_events => 0,
2411 #font => default_font
2412 @_,
2413
2414 layout => (new CFClient::Layout 1),
2415 par => [],
2416 height => 0,
2417 children => [
2418 (new CFClient::UI::Empty expand => 1),
2419 (new CFClient::UI::Slider vertical => 1),
2420 ],
2421 );
2422
2423 $self->{children}[1]->connect (changed => sub { $self->update });
2424
2425 $self
2426}
2427
2428sub set_fontsize {
2429 my ($self, $fontsize) = @_;
2430
2431 $self->{fontsize} = $fontsize;
2432 $self->reflow;
2433}
2434
2435sub size_allocate {
2436 my ($self, $w, $h) = @_;
2437
2438 $self->SUPER::size_allocate ($w, $h);
2439
2440 $self->{layout}->set_font ($self->{font}) if $self->{font};
2441 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2442 $self->{layout}->set_width ($self->{children}[0]{w});
2443
2444 $self->reflow;
2445}
2446
2447sub text_size {
2448 my ($self, $text, $indent) = @_;
2449
2450 my $layout = $self->{layout};
2451
2452 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2453 $layout->set_width ($self->{children}[0]{w} - $indent);
2454 $layout->set_markup ($text);
2455
2456 $layout->size
2457}
2458
2459sub reflow {
2460 my ($self) = @_;
2461
2462 $self->{need_reflow}++;
2463 $self->update;
2464}
2465
2466sub set_offset {
2467 my ($self, $offset) = @_;
2468
2469 # todo: base offset on lines or so, not on pixels
2470 $self->{children}[1]->set_value ($offset);
2471}
2472
2473sub clear {
2474 my ($self) = @_;
2475
2476 $self->{par} = [];
2477 $self->{height} = 0;
2478 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2479}
2480
2481sub add_paragraph {
2482 my ($self, $color, $text, $indent) = @_;
2483
2484 for my $line (split /\n/, $text) {
2485 my ($w, $h) = $self->text_size ($line);
2486 $self->{height} += $h;
2487 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2488 }
2489
2490 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2491}
2492
2493sub update {
2494 my ($self) = @_;
2495
2496 $self->SUPER::update;
2497
2498 return unless $self->{h} > 0;
2499
2500 delete $self->{texture};
2501
2502 $ROOT->on_post_alloc ($self, sub {
2503 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2504
2505 if (delete $self->{need_reflow}) {
2506 my $height = 0;
2507
2508 my $layout = $self->{layout};
2509
2510 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2511
2512 for (@{$self->{par}}) {
2513 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2514 $layout->set_width ($W - $_->[3]);
2515 $layout->set_markup ($_->[4]);
2516 my ($w, $h) = $layout->size;
2517 $_->[0] = $w + $_->[3];
2518 $_->[1] = $h;
2519 }
2520
2521 $height += $_->[1];
2522 }
2523
2524 $self->{height} = $height;
2525
2526 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2527
2528 delete $self->{texture};
2529 }
2530
2531 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2532 glClearColor 0.5, 0.5, 0.5, 0;
2533 glClear GL_COLOR_BUFFER_BIT;
2534
2535 my $top = int $self->{children}[1]{range}[0];
2536
2537 my $y0 = $top;
2538 my $y1 = $top + $H;
2539
2540 my $y = 0;
2541
2542 my $layout = $self->{layout};
2543
2544 $layout->set_font ($self->{font}) if $self->{font};
2545
2546 glEnable GL_BLEND;
2547 #TODO# not correct in windows where rgba is forced off
2548 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2549
2550 for my $par (@{$self->{par}}) {
2551 my $h = $par->[1];
2552
2553 if ($y0 < $y + $h && $y < $y1) {
2554 $layout->set_foreground (@{ $par->[2] });
2555 $layout->set_width ($W - $par->[3]);
2556 $layout->set_markup ($par->[4]);
2557
2558 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2559
2560 glRasterPos $par->[3], $y - $y0;
2561 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2562 }
2563
2564 $y += $h;
2565 }
2566
2567 glDisable GL_BLEND;
2568 };
2569 });
2570}
2571
2572sub _draw {
2573 my ($self) = @_;
2574
2575 glEnable GL_TEXTURE_2D;
2576 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2577 glColor 1, 1, 1, 1;
2578 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2579 glDisable GL_TEXTURE_2D;
2580
2581 $self->{children}[1]->draw;
2582
2583}
2584
2585#############################################################################
2586
2587package CFClient::UI::Animator;
2588
2589use CFClient::OpenGL;
2590
2591our @ISA = CFClient::UI::Bin::;
2592
2593sub moveto {
2594 my ($self, $x, $y) = @_;
2595
2596 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
2597 $self->{speed} = 0.001;
2598 $self->{time} = 1;
2599
2600 ::animation_start $self;
2601}
2602
2603sub animate {
2604 my ($self, $interval) = @_;
2605
2606 $self->{time} -= $interval * $self->{speed};
2607 if ($self->{time} <= 0) {
2608 $self->{time} = 0;
2609 ::animation_stop $self;
2610 }
2611
2612 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
2613
2614 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
2615 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
2616}
2617
2618sub _draw {
2619 my ($self) = @_;
2620
2621 glPushMatrix;
2622 glRotate $self->{time} * 1000, 0, 1, 0;
2623 $self->{children}[0]->draw;
2624 glPopMatrix;
2625}
2626
2627#############################################################################
2628
2629package CFClient::UI::Flopper;
2630
2631our @ISA = CFClient::UI::Button::;
2632
2633sub new {
2634 my $class = shift;
2635
2636 my $self = $class->SUPER::new (
2637 state => 0,
2638 on_activate => \&toggle_flopper,
2639 @_
2640 );
2641
2642 $self
2643}
2644
2645sub toggle_flopper {
2646 my ($self) = @_;
2647
2648 $self->{other}->toggle_visibility;
2649}
2650
2651#############################################################################
2652
2653package CFClient::UI::Tooltip;
2654
2655our @ISA = CFClient::UI::Bin::;
2656
2657use CFClient::OpenGL;
2658
2659sub new {
2660 my $class = shift;
2661
2662 $class->SUPER::new (
2663 @_,
2664 can_events => 0,
2665 )
2666}
2667
2668sub set_tooltip_from {
2669 my ($self, $widget) = @_;
2670
2671 my $tooltip = $widget->{tooltip};
2672
2673 if ($ENV{CFPLUS_DEBUG} & 2) {
2674 $tooltip .= "\n\n" . (ref $widget) . "\n"
2675 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2676 . "req $widget->{req_w} $widget->{req_h}\n"
2677 . "visible $widget->{visible}";
2678 }
2679
2680 $self->add (new CFClient::UI::Label
2681 markup => $tooltip,
2682 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2683 fontsize => 0.8,
2684 fg => [0, 0, 0, 1],
2685 ellipsise => 0,
2686 font => ($widget->{tooltip_font} || $::FONT_PROP),
2687 );
2688}
2689
2690sub size_request {
2691 my ($self) = @_;
2692
2693 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2694
2695 ($w + 4, $h + 4)
2696}
2697
2698sub size_allocate {
2699 my ($self, $w, $h) = @_;
2700
2701 $self->SUPER::size_allocate ($w - 4, $h - 4);
2702}
2703
2704sub visibility_change {
2705 my ($self, $visible) = @_;
2706
2707 return unless $visible;
2708
2709 $self->{root}->on_post_alloc ("move_$self" => sub {
2710 my $widget = $self->{owner}
2711 or return;
2712
2713 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2714
2715 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2716 if $x + $self->{w} > $::WIDTH;
2717
2718 $self->move_abs ($x, $y);
2719 });
2720}
2721
2722sub _draw {
2723 my ($self) = @_;
2724
2725 glTranslate 0.375, 0.375;
2726
2727 my ($w, $h) = @$self{qw(w h)};
2728
2729 glColor 1, 0.8, 0.4;
275 glBegin GL_QUADS; 2730 glBegin GL_QUADS;
276 glVertex 0 , 0; 2731 glVertex 0 , 0;
277 glVertex 0 , $h; 2732 glVertex 0 , $h;
278 glVertex $w, $h; 2733 glVertex $w, $h;
279 glVertex $w, 0; 2734 glVertex $w, 0;
280 glEnd; 2735 glEnd;
2736
2737 glColor 0, 0, 0;
2738 glBegin GL_LINE_LOOP;
2739 glVertex 0 , 0;
2740 glVertex 0 , $h;
2741 glVertex $w, $h;
2742 glVertex $w, 0;
2743 glEnd;
2744
2745 glTranslate 2 - 0.375, 2 - 0.375;
2746
2747 $self->SUPER::_draw;
281} 2748}
282 2749
283############################################################################# 2750#############################################################################
284 2751
285package CFClient::UI::Empty; 2752package CFClient::UI::Face;
286 2753
287our @ISA = CFClient::UI::Base::; 2754our @ISA = CFClient::UI::Base::;
288 2755
2756use CFClient::OpenGL;
2757
2758sub new {
2759 my $class = shift;
2760
2761 my $self = $class->SUPER::new (
2762 aspect => 1,
2763 can_events => 0,
2764 @_,
2765 );
2766
2767 if ($self->{anim} && $self->{animspeed}) {
2768 Scalar::Util::weaken (my $widget = $self);
2769
2770 $self->{timer} = Event->timer (
2771 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2772 hard => 1,
2773 interval => $self->{animspeed},
2774 cb => sub {
2775 ++$widget->{frame};
2776 $widget->update;
2777 },
2778 );
2779 }
2780
2781 $self
2782}
2783
289sub size_request { 2784sub size_request {
290 (0, 0) 2785 (32, 8)
291} 2786}
292 2787
2788sub update {
2789 my ($self) = @_;
2790
2791 return unless $self->{visible};
2792
2793 $self->SUPER::update;
2794}
2795
293sub draw { } 2796sub _draw {
2797 my ($self) = @_;
2798
2799 return unless $::CONN;
2800
2801 my $face;
2802
2803 if ($self->{frame}) {
2804 my $anim = $::CONN->{anim}[$self->{anim}];
2805
2806 $face = $anim->[ $self->{frame} % @$anim ]
2807 if $anim && @$anim;
2808 }
2809
2810 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2811
2812 if ($tex) {
2813 glEnable GL_TEXTURE_2D;
2814 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2815 glColor 1, 1, 1, 1;
2816 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2817 glDisable GL_TEXTURE_2D;
2818 }
2819}
2820
2821sub DESTROY {
2822 my ($self) = @_;
2823
2824 $self->{timer}->cancel
2825 if $self->{timer};
2826
2827 $self->SUPER::DESTROY;
2828}
294 2829
295############################################################################# 2830#############################################################################
296 2831
297package CFClient::UI::Container; 2832package CFClient::UI::Menu;
298 2833
299our @ISA = CFClient::UI::Base::; 2834our @ISA = CFClient::UI::FancyFrame::;
2835
2836use CFClient::OpenGL;
300 2837
301sub new { 2838sub new {
302 my ($class, %arg) = @_; 2839 my $class = shift;
303 2840
304 my $children = delete $arg{children} || [];
305
306 my $self = $class->SUPER::new (children => [], %arg); 2841 my $self = $class->SUPER::new (
307 $self->add ($_) for @$children; 2842 items => [],
2843 z => 100,
2844 @_,
2845 );
2846
2847 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2848
2849 for my $item (@{ $self->{items} }) {
2850 my ($widget, $cb) = @$item;
2851
2852 # handle various types of items, only text for now
2853 if (!ref $widget) {
2854 $widget = new CFClient::UI::Label
2855 can_hover => 1,
2856 can_events => 1,
2857 text => $widget;
2858 }
2859
2860 $self->{item}{$widget} = $item;
2861
2862 $self->{vbox}->add ($widget);
2863 }
308 2864
309 $self 2865 $self
310} 2866}
311 2867
2868# popup given the event (must be a mouse button down event currently)
2869sub popup {
2870 my ($self, $ev) = @_;
2871
2872 $self->_emit ("popdown");
2873
2874 # maybe save $GRAB? must be careful about events...
2875 $GRAB = $self;
2876 $self->{button} = $ev->{button};
2877
2878 $self->show;
2879 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2880}
2881
2882sub mouse_motion {
2883 my ($self, $ev, $x, $y) = @_;
2884
2885 # TODO: should use vbox->find_widget or so
2886 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2887 $self->{hover} = $self->{item}{$HOVER};
2888}
2889
2890sub button_up {
2891 my ($self, $ev, $x, $y) = @_;
2892
2893 if ($ev->{button} == $self->{button}) {
2894 undef $GRAB;
2895 $self->hide;
2896
2897 $self->_emit ("popdown");
2898 $self->{hover}[1]->() if $self->{hover};
2899 }
2900}
2901
2902#############################################################################
2903
2904package CFClient::UI::Statusbox;
2905
2906our @ISA = CFClient::UI::VBox::;
2907
2908sub new {
2909 my $class = shift;
2910
2911 $class->SUPER::new (
2912 fontsize => 0.8,
2913 @_,
2914 )
2915}
2916
2917sub reorder {
2918 my ($self) = @_;
2919 my $NOW = time;
2920
2921 while (my ($k, $v) = each %{ $self->{item} }) {
2922 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2923 }
2924
2925 my @widgets;
2926
2927 my @items = sort {
2928 $a->{pri} <=> $b->{pri}
2929 or $b->{id} <=> $a->{id}
2930 } values %{ $self->{item} };
2931
2932 my $count = 10 + 1;
2933 for my $item (@items) {
2934 last unless --$count;
2935
2936 push @widgets, $item->{label} ||= do {
2937 # TODO: doesn't handle markup well (read as: at all)
2938 my $short = $item->{count} > 1
2939 ? "<b>$item->{count} ×</b> $item->{text}"
2940 : $item->{text};
2941
2942 for ($short) {
2943 s/^\s+//;
2944 s/\s+/ /g;
2945 }
2946
2947 new CFClient::UI::Label
2948 markup => $short,
2949 tooltip => $item->{tooltip},
2950 tooltip_font => $::FONT_PROP,
2951 tooltip_width => 0.67,
2952 fontsize => $item->{fontsize} || $self->{fontsize},
2953 max_w => $::WIDTH * 0.44,
2954 fg => $item->{fg},
2955 can_events => 1,
2956 can_hover => 1
2957 };
2958 }
2959
2960 $self->clear;
2961 $self->SUPER::add (reverse @widgets);
2962}
2963
312sub add { 2964sub add {
313 my ($self, $chld, $expand) = @_;
314
315 $chld->{expand} = $expand;
316 $chld->set_parent ($self);
317
318 $self->{children} = [
319 sort { $a->{z} <=> $b->{z} }
320 @{$self->{children}}, $chld
321 ];
322
323 $self->size_allocate ($self->{w}, $self->{h})
324 if $self->{w}; #TODO: check for "realised state"
325}
326
327sub remove {
328 my ($self, $widget) = @_;
329
330 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
331
332 $self->size_allocate ($self->{w}, $self->{h});
333}
334
335sub find_widget {
336 my ($self, $x, $y) = @_; 2965 my ($self, $text, %arg) = @_;
337 2966
338 $x -= $self->{x}; 2967 $text =~ s/^\s+//;
339 $y -= $self->{y}; 2968 $text =~ s/\s+$//;
340 2969
341 my $res; 2970 return unless $text;
342 2971
343 for (reverse @{ $self->{children} }) { 2972 my $timeout = time + ((delete $arg{timeout}) || 60);
344 $res = $_->find_widget ($x, $y)
345 and return $res;
346 }
347 2973
348 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 2974 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
349}
350 2975
351sub _draw { 2976 if (my $item = $self->{item}{$group}) {
352 my ($self) = @_; 2977 if ($item->{text} eq $text) {
2978 $item->{count}++;
2979 } else {
2980 $item->{count} = 1;
2981 $item->{text} = $item->{tooltip} = $text;
2982 }
2983 $item->{id} = ++$self->{id};
2984 $item->{timeout} = $timeout;
2985 delete $item->{label};
2986 } else {
2987 $self->{item}{$group} = {
2988 id => ++$self->{id},
2989 text => $text,
2990 timeout => $timeout,
2991 tooltip => $text,
2992 fg => [0.8, 0.8, 0.8, 0.8],
2993 pri => 0,
2994 count => 1,
2995 %arg,
2996 };
2997 }
353 2998
354 $_->draw for @{$self->{children}}; 2999 $self->reorder;
3000}
3001
3002sub reconfigure {
3003 my ($self) = @_;
3004
3005 delete $_->{label}
3006 for values %{ $self->{item} || {} };
3007
3008 $self->reorder;
3009 $self->SUPER::reconfigure;
355} 3010}
356 3011
357############################################################################# 3012#############################################################################
358 3013
3014package CFClient::UI::Inventory;
3015
3016our @ISA = CFClient::UI::ScrolledWindow::;
3017
3018sub new {
3019 my $class = shift;
3020
3021 my $self = $class->SUPER::new (
3022 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3023 @_,
3024 );
3025
3026 $self
3027}
3028
3029sub set_items {
3030 my ($self, $items) = @_;
3031
3032 $self->{scrolled}->clear;
3033 return unless $items;
3034
3035 my @items = sort {
3036 ($a->{type} <=> $b->{type})
3037 or ($a->{name} cmp $b->{name})
3038 } @$items;
3039
3040 $self->{real_items} = \@items;
3041
3042 my $row = 0;
3043 for my $item (@items) {
3044 CFClient::Item::update_widgets $item;
3045
3046 $self->{scrolled}->add (0, $row, $item->{face_widget});
3047 $self->{scrolled}->add (1, $row, $item->{desc_widget});
3048 $self->{scrolled}->add (2, $row, $item->{weight_widget});
3049
3050 $row++;
3051 }
3052}
3053
3054#############################################################################
3055
359package CFClient::UI::Bin; 3056package CFClient::UI::BindEditor;
3057
3058our @ISA = CFClient::UI::FancyFrame::;
3059
3060sub new {
3061 my $class = shift;
3062
3063 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3064
3065 $self->add (my $vb = new CFClient::UI::VBox);
3066
3067
3068 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3069 text => "start recording",
3070 tooltip => "Start/Stops recording of actions."
3071 ."All subsequent actions after the recording started will be captured."
3072 ."The actions are displayed after the record was stopped."
3073 ."To bind the action you have to click on the 'Bind' button",
3074 on_activate => sub {
3075 unless ($self->{recording}) {
3076 $self->start;
3077 } else {
3078 $self->stop;
3079 }
3080 });
3081
3082 $vb->add (new CFClient::UI::Label text => "Actions:");
3083 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3084
3085 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3086 $vb->add (my $hb = new CFClient::UI::HBox);
3087 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3088 $hb->add (new CFClient::UI::Button
3089 text => "bind",
3090 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3091 on_activate => sub {
3092 $self->ask_for_bind;
3093 });
3094
3095 $vb->add (my $hb = new CFClient::UI::HBox);
3096 $hb->add (new CFClient::UI::Button
3097 text => "ok",
3098 expand => 1,
3099 tooltip => "This closes the binding editor and saves the binding",
3100 on_activate => sub {
3101 $self->hide;
3102 $self->commit;
3103 });
3104
3105 $hb->add (new CFClient::UI::Button
3106 text => "cancel",
3107 expand => 1,
3108 tooltip => "This closes the binding editor without saving",
3109 on_activate => sub {
3110 $self->hide;
3111 $self->{binding_cancel}->()
3112 if $self->{binding_cancel};
3113 });
3114
3115 $self->update_binding_widgets;
3116
3117 $self
3118}
3119
3120sub commit {
3121 my ($self) = @_;
3122 my ($mod, $sym, $cmds) = $self->get_binding;
3123 if ($sym != 0 && @$cmds > 0) {
3124 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3125 ."'. Don't forget 'Save Config'!");
3126 $self->{binding_change}->($mod, $sym, $cmds)
3127 if $self->{binding_change};
3128 } else {
3129 $::STATUSBOX->add ("No action bound, no key or action specified!");
3130 $self->{binding_cancel}->()
3131 if $self->{binding_cancel};
3132 }
3133}
3134
3135sub start {
3136 my ($self) = @_;
3137
3138 $self->{rec_btn}->set_text ("stop recording");
3139 $self->{recording} = 1;
3140 $self->clear_command_list;
3141 $::CONN->start_record if $::CONN;
3142}
3143
3144sub stop {
3145 my ($self) = @_;
3146
3147 $self->{rec_btn}->set_text ("start recording");
3148 $self->{recording} = 0;
3149
3150 my $rec;
3151 $rec = $::CONN->stop_record if $::CONN;
3152 return unless ref $rec eq 'ARRAY';
3153 $self->set_command_list ($rec);
3154}
3155
3156# if $commit is true, the binding will be set after the user entered a key combo
3157sub ask_for_bind {
3158 my ($self, $commit) = @_;
3159
3160 CFClient::Binder::open_binding_dialog (sub {
3161 my ($mod, $sym) = @_;
3162 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3163 $self->update_binding_widgets;
3164 $self->commit if $commit;
3165 });
3166}
3167
3168# $mod and $sym are the modifiers and key symbol
3169# $cmds is a array ref of strings (the commands)
3170# $cb is the callback that is executed on OK
3171# $ccb is the callback that is executed on CANCEL and
3172# when the binding was unsuccessful on OK
3173sub set_binding {
3174 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3175
3176 $self->clear_command_list;
3177 $self->{recording} = 0;
3178 $self->{rec_btn}->set_text ("start recording");
3179
3180 $self->{binding} = [$mod, $sym];
3181 $self->{commands} = $cmds;
3182
3183 $self->{binding_change} = $cb;
3184 $self->{binding_cancel} = $ccb;
3185
3186 $self->update_binding_widgets;
3187}
3188
3189# this is a shortcut method that asks for a binding
3190# and then just binds it.
3191sub do_quick_binding {
3192 my ($self, $cmds) = @_;
3193 $self->set_binding (undef, undef, $cmds, sub {
3194 $::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3195 });
3196 $self->ask_for_bind (1);
3197}
3198
3199sub update_binding_widgets {
3200 my ($self) = @_;
3201 my ($mod, $sym, $cmds) = $self->get_binding;
3202 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3203 $self->set_command_list ($cmds);
3204}
3205
3206sub get_binding {
3207 my ($self) = @_;
3208 return (
3209 $self->{binding}->[0],
3210 $self->{binding}->[1],
3211 [ grep { defined $_ } @{$self->{commands}} ]
3212 );
3213}
3214
3215sub clear_command_list {
3216 my ($self) = @_;
3217 $self->{cmdbox}->clear ();
3218}
3219
3220sub set_command_list {
3221 my ($self, $cmds) = @_;
3222
3223 $self->{cmdbox}->clear ();
3224 $self->{commands} = $cmds;
3225
3226 my $idx = 0;
3227
3228 for (@$cmds) {
3229 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3230
3231 my $i = $idx;
3232 $hb->add (new CFClient::UI::Label text => $_);
3233 $hb->add (new CFClient::UI::Button
3234 text => "delete",
3235 tooltip => "Deletes the action from the record",
3236 on_activate => sub {
3237 $self->{cmdbox}->remove ($hb);
3238 $cmds->[$i] = undef;
3239 });
3240
3241
3242 $idx++
3243 }
3244}
3245
3246#############################################################################
3247
3248package CFClient::UI::SpellList;
3249
3250our @ISA = CFClient::UI::FancyFrame::;
3251
3252sub new {
3253 my $class = shift;
3254
3255 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3256
3257 $self->add (new CFClient::UI::ScrolledWindow
3258 scrolled => $self->{spellbox} = new CFClient::UI::Table);
3259
3260 $self;
3261}
3262
3263# XXX: Do sorting? Argl...
3264sub add_spell {
3265 my ($self, $spell) = @_;
3266 $self->{spells}->{$spell->{name}} = $spell;
3267
3268 $self->{spellbox}->add (0, $self->{tbl_idx}, new CFClient::UI::Face
3269 face => $spell->{face},
3270 can_hover => 1,
3271 can_events => 1,
3272 tooltip => $spell->{message});
3273
3274 $self->{spellbox}->add (1, $self->{tbl_idx}, new CFClient::UI::Label
3275 text => $spell->{name},
3276 can_hover => 1,
3277 can_events => 1,
3278 tooltip => $spell->{message},
3279 expand => 1);
3280
3281 $self->{spellbox}->add (2, $self->{tbl_idx}, new CFClient::UI::Label
3282 text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
3283 $spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
3284 expand => 1);
3285
3286 $self->{spellbox}->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
3287 text => "bind to key",
3288 on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
3289}
3290
3291sub rebuild_spell_list {
3292 my ($self) = @_;
3293 $self->{tbl_idx} = 0;
3294 $self->add_spell ($_) for values %{$self->{spells}};
3295}
3296
3297sub remove_spell {
3298 my ($self, $spell) = @_;
3299 delete $self->{spells}->{$spell->{name}};
3300 $self->rebuild_spell_list;
3301}
3302
3303#############################################################################
3304
3305package CFClient::UI::Root;
360 3306
361our @ISA = CFClient::UI::Container::; 3307our @ISA = CFClient::UI::Container::;
362 3308
3309use CFClient::OpenGL;
3310
363sub new { 3311sub new {
364 my ($class, %arg) = @_; 3312 my $class = shift;
365 3313
366 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 3314 my $self = $class->SUPER::new (
367 3315 visible => 1,
368 $class->SUPER::new (children => [$child], %arg) 3316 @_,
369}
370
371sub add {
372 my ($self, $widget) = @_;
373
374 $self->{children} = [];
375 3317 );
376 $self->SUPER::add ($widget);
377}
378 3318
379sub remove { 3319 Scalar::Util::weaken ($self->{root} = $self);
380 my ($self, $widget) = @_;
381 3320
382 $self->SUPER::remove ($widget); 3321 $self
383
384 $self->{children} = [new CFClient::UI::Empty]
385 unless @{$self->{children}};
386} 3322}
387
388sub child { $_[0]->{children}[0] }
389 3323
390sub size_request { 3324sub size_request {
391 $_[0]{children}[0]->size_request 3325 my ($self) = @_;
3326
3327 ($self->{w}, $self->{h})
3328}
3329
3330sub _to_pixel {
3331 my ($coord, $size, $max) = @_;
3332
3333 $coord =
3334 $coord eq "center" ? ($max - $size) * 0.5
3335 : $coord eq "max" ? $max
3336 : $coord;
3337
3338 $coord = 0 if $coord < 0;
3339 $coord = $max - $size if $coord > $max - $size;
3340
3341 int $coord + 0.5
392} 3342}
393 3343
394sub size_allocate { 3344sub size_allocate {
395 my ($self, $w, $h) = @_; 3345 my ($self, $w, $h) = @_;
396 3346
397 return unless $self->{w} != $w || $self->{h} != $h; 3347 for my $child ($self->children) {
3348 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
398 3349
399 $self->SUPER::size_allocate ($w, $h); 3350 $X = $child->{force_x} if exists $child->{force_x};
400 $self->{children}[0]->size_allocate ($w, $h); 3351 $Y = $child->{force_y} if exists $child->{force_y};
401}
402 3352
403############################################################################# 3353 $X = _to_pixel $X, $W, $self->{w};
3354 $Y = _to_pixel $Y, $H, $self->{h};
404 3355
405package CFClient::UI::Window; 3356 $child->configure ($X, $Y, $W, $H);
3357 }
3358}
406 3359
407our @ISA = CFClient::UI::Bin::; 3360sub coord2local {
3361 my ($self, $x, $y) = @_;
408 3362
409use SDL::OpenGL; 3363 ($x, $y)
3364}
410 3365
411sub new { 3366sub coord2global {
412 my ($class, %arg) = @_; 3367 my ($self, $x, $y) = @_;
413 3368
414 my $self = $class->SUPER::new (%arg); 3369 ($x, $y)
415} 3370}
416 3371
417sub update { 3372sub update {
418 my ($self) = @_; 3373 my ($self) = @_;
419 3374
420 # we want to do this delayed... 3375 $::WANT_REFRESH++;
421 $self->render_chld;
422 $self->SUPER::update;
423} 3376}
424
425sub render_chld {
426 my ($self) = @_;
427
428 $self->{texture} =
429 CFClient::Texture->new_from_opengl (
430 $self->{w}, $self->{h}, sub { $self->child->draw }
431 );
432}
433
434sub size_allocate {
435 my ($self, $w, $h) = @_;
436
437 return unless $self->{w} != $w || $self->{h} != $h;
438
439 $self->{w} = $w;
440 $self->{h} = $h;
441
442 $self->child->size_allocate ($w, $h);
443
444 $self->render_chld;
445}
446
447sub _draw {
448 my ($self) = @_;
449
450 my ($w, $h) = ($self->w, $self->h);
451
452 my $tex = $self->{texture}
453 or return;
454
455 glEnable GL_BLEND;
456 glEnable GL_TEXTURE_2D;
457 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
458
459 $tex->draw_quad (0, 0, $w, $h);
460
461 glDisable GL_BLEND;
462 glDisable GL_TEXTURE_2D;
463}
464
465#############################################################################
466
467package CFClient::UI::Frame;
468
469our @ISA = CFClient::UI::Bin::;
470
471use SDL::OpenGL;
472
473sub size_request {
474 my ($self) = @_;
475 my $chld = $self->child
476 or return (0, 0);
477
478 $chld->move (2, 2);
479
480 map { $_ + 4 } $chld->size_request;
481}
482
483sub size_allocate {
484 my ($self, $w, $h) = @_;
485
486 return unless $self->{w} != $w || $self->{h} != $h;
487
488 $self->{w} = $w;
489 $self->{h} = $h;
490
491 $self->child->size_allocate ($w - 4, $h - 4);
492 $self->child->move (2, 2);
493}
494
495sub _draw {
496 my ($self) = @_;
497
498 my $chld = $self->child;
499
500 my ($w, $h) = $chld->size_request;
501
502 glBegin GL_QUADS;
503 glColor 0, 0, 0;
504 glVertex 0 , 0;
505 glVertex 0 , $h + 4;
506 glVertex $w + 4 , $h + 4;
507 glVertex $w + 4 , 0;
508 glEnd;
509
510 $chld->draw;
511}
512
513#############################################################################
514
515package CFClient::UI::FancyFrame;
516
517our @ISA = CFClient::UI::Bin::;
518
519use SDL::OpenGL;
520
521my @tex =
522 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
523 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
524
525sub size_request {
526 my ($self) = @_;
527
528 my ($w, $h) = $self->SUPER::size_request;
529
530 $h += $tex[1]->{h};
531 $h += $tex[4]->{h};
532 $w += $tex[2]->{w};
533 $w += $tex[3]->{w};
534
535 ($w, $h)
536}
537
538sub size_allocate {
539 my ($self, $w, $h) = @_;
540
541 return unless $self->{w} != $w || $self->{h} != $h;
542
543 $self->SUPER::size_allocate ($w, $h);
544
545 $h -= $tex[1]->{h};
546 $h -= $tex[4]->{h};
547 $w -= $tex[2]->{w};
548 $w -= $tex[3]->{w};
549
550 $h = $h < 0 ? 0 : $h;
551 $w = $w < 0 ? 0 : $w;
552
553 my $child = $self->child;
554
555 $child->size_allocate ($w, $h);
556 $child->move ($tex[3]->{w}, $tex[1]->{h});
557}
558
559sub _draw {
560 my ($self) = @_;
561
562 my ($w, $h) = ($self->{w}, $self->{h});
563 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
564
565 glEnable GL_BLEND;
566 glEnable GL_TEXTURE_2D;
567 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
568 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
569
570 my $top = $tex[1];
571 $top->draw_quad (0, 0, $w, $top->{h});
572
573 my $left = $tex[3];
574 $left->draw_quad (0, $top->{h}, $left->{w}, $ch);
575
576 my $right = $tex[2];
577 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
578
579 my $bottom = $tex[4];
580 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
581
582 my $bg = $tex[0];
583 glBindTexture GL_TEXTURE_2D, $bg->{name};
584 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
585 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
586 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
587
588 my $rep_x = $cw / $bg->{w};
589 my $rep_y = $ch / $bg->{h};
590
591 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
592
593 glDisable GL_BLEND;
594 glDisable GL_TEXTURE_2D;
595
596 $self->child->draw;
597
598}
599
600#############################################################################
601
602package CFClient::UI::Table;
603
604our @ISA = CFClient::UI::Base::;
605
606use SDL::OpenGL;
607 3377
608sub add { 3378sub add {
609 my ($self, $x, $y, $chld) = @_;
610 my $old_chld = $self->{children}[$y][$x];
611
612 $self->{children}[$y][$x] = $chld;
613 $chld->set_parent ($self);
614 $self->update;
615}
616
617sub max_row_height {
618 my ($self, $row) = @_; 3379 my ($self, @children) = @_;
619 3380
620 my $hs = 0; 3381 $_->{is_toplevel} = 1
621 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 3382 for @children;
622 my $c = $self->{children}->[$row]->[$xi];
623 if ($c) {
624 my ($w, $h) = $c->size_request;
625 if ($hs < $h) { $hs = $h }
626 }
627 }
628 return $hs;
629}
630 3383
631sub max_col_width { 3384 $self->SUPER::add (@children);
3385}
3386
3387sub remove {
3388 my ($self, @children) = @_;
3389
3390 $self->SUPER::remove (@children);
3391
3392 delete $self->{is_toplevel}
3393 for @children;
3394
3395 while (@children) {
3396 my $w = pop @children;
3397 push @children, $w->children;
3398 $w->set_invisible;
3399 }
3400}
3401
3402sub on_refresh {
632 my ($self, $col) = @_; 3403 my ($self, $id, $cb) = @_;
633 3404
634 my $ws = 0; 3405 $self->{refresh_hook}{$id} = $cb;
635 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
636 my $c = ($self->{children}->[$yi] || [])->[$col];
637 if ($c) {
638 my ($w, $h) = $c->size_request;
639 if ($ws < $w) { $ws = $w }
640 }
641 }
642 return $ws;
643} 3406}
644 3407
645sub size_request { 3408sub on_post_alloc {
646 my ($self) = @_; 3409 my ($self, $id, $cb) = @_;
647 3410
648 my ($hs, $ws) = (0, 0); 3411 $self->{post_alloc_hook}{$id} = $cb;
649
650 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
651 $hs += $self->max_row_height ($yi);
652 }
653
654 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
655 my $wm = 0;
656 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
657 $wm += $self->max_col_width ($xi)
658 }
659 if ($ws < $wm) { $ws = $wm }
660 }
661
662 return ($ws, $hs);
663} 3412}
664 3413
665sub _draw { 3414sub draw {
666 my ($self) = @_;
667
668 my $y = 0;
669 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
670 my $x = 0;
671
672 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
673
674 my $c = $self->{children}->[$yi]->[$xi];
675 if ($c) {
676 $c->move ($x, $y, 0); #TODO: Move to size_request
677 $c->draw if $c;
678 }
679
680 $x += $self->max_col_width ($xi);
681 }
682
683 $y += $self->max_row_height ($yi);
684 }
685}
686
687#############################################################################
688
689package CFClient::UI::VBox;
690
691our @ISA = CFClient::UI::Container::;
692
693use SDL::OpenGL;
694
695sub size_request {
696 my ($self) = @_;
697
698 my @alloc = map [$_->size_request], @{$self->{children}};
699
700 (
701 (List::Util::max map $_->[0], @alloc),
702 (List::Util::sum map $_->[1], @alloc),
703 )
704}
705
706sub size_allocate {
707 my ($self, $w, $h) = @_;
708
709 return unless $self->{w} != $w || $self->{h} != $h;
710
711 $self->{w} = $w;
712 $self->{h} = $h;
713
714 return unless $self->{h};
715
716 my $children = $self->{children};
717
718 my @h = map +($_->size_request)[1], @$children;
719
720 my $req_h = List::Util::sum @h;
721
722 if ($req_h > $h) {
723 # ah well, not enough space
724 $_ = $h[$_] * $h / $req_h for @h;
725 } else {
726 my @exp = grep $_->{expand}, @$children;
727 @exp = @$children unless @exp;
728
729 my %exp = map +($_ => 1), @exp;
730
731 for (0 .. $#$children) {
732 my $child = $children->[$_];
733
734 my $alloc_h = $h[$_];
735 $alloc_h += ($h - $req_h) / @exp if $exp{$child};
736 $h[$_] = $alloc_h;
737 }
738 }
739
740 my $y = 0;
741 for (0 .. $#$children) {
742 my $child = $children->[$_];
743 my $h = $h[$_];
744 $child->move (0, $y);
745 $child->size_allocate ($w, $h);
746
747 $y += $h;
748 }
749}
750
751#############################################################################
752
753package CFClient::UI::Label;
754
755our @ISA = CFClient::UI::Base::;
756
757use SDL::OpenGL;
758
759sub new {
760 my ($class, %arg) = @_;
761
762 my $self = $class->SUPER::new (
763 fg => [1, 1, 1],
764 height => $::FONTSIZE,
765 text => "",
766 align => -1,
767 layout => new CFClient::Layout,
768 %arg
769 );
770
771 $self->set_text ($self->{text});
772
773 $self
774}
775
776sub escape_text {
777 local $_ = $_[1];
778
779 s/&/&amp;/g;
780 s/>/&gt;/g;
781 s/</&lt;/g;
782
783 $_[1]
784}
785
786sub set_text {
787 my ($self, $text) = @_; 3415 my ($self) = @_;
788 3416
789 $self->{text} = $text; 3417 while ($self->{refresh_hook}) {
790 $self->{layout}->set_markup ($text); 3418 $_->()
791 3419 for values %{delete $self->{refresh_hook}};
792 delete $self->{texture};
793 $self->update;
794}
795
796sub get_text {
797 my ($self, $text) = @_;
798
799 $self->{text}
800}
801
802sub size_request {
803 my ($self) = @_;
804
805 $self->{layout}->set_width;
806 $self->{layout}->set_height ($self->{height});
807 $self->{layout}->size
808# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack
809# (
810# $self->{texture}{w},
811# $self->{texture}{h},
812# )
813# } else {
814# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};
815#
816# ($w, $h)
817# } 3420 }
818}
819 3421
820sub size_allocate {
821 my ($self, $w, $h) = @_;
822
823 return unless $self->{w} != $w || $self->{h} != $h;
824
825 $self->SUPER::size_allocate ($w, $h);
826 delete $self->{texture};
827}
828
829sub update {
830 my ($self) = @_;
831
832 delete $self->{texture};
833 $self->SUPER::update;
834}
835
836sub _draw {
837 my ($self) = @_;
838
839 my $tex = $self->{texture} ||= do {
840 $self->{layout}->set_width ($self->{w});
841 new_from_layout CFClient::Texture $self->{layout};
842 };
843
844 glEnable GL_BLEND;
845 glEnable GL_TEXTURE_2D;
846 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
847 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
848
849 glColor @{$self->{fg}};
850
851 my $x =
852 $self->{align} < 0 ? 0
853 : $self->{align} > 0 ? $self->{w} - $self->{texture}{w}
854 : ($self->{w} + $self->{texture}{w}) * 0.5;
855
856 $tex->draw_quad ($x, 0);
857
858 glDisable GL_BLEND;
859 glDisable GL_TEXTURE_2D;
860}
861
862#############################################################################
863
864package CFClient::UI::Entry;
865
866our @ISA = CFClient::UI::Label::;
867
868use SDL;
869use SDL::OpenGL;
870
871sub new {
872 my $class = shift;
873
874 $class->SUPER::new (
875 fg => [1, 1, 1],
876 bg => [0, 0, 0, 0.4],
877 active_bg => [1, 1, 1],
878 active_fg => [0, 0, 0],
879 @_
880 )
881}
882
883sub _set_text {
884 my ($self, $text) = @_;
885
886 $self->{last_activity} = $::NOW;
887
888 $self->{text} = $text;
889 $self->{layout}->set_width ($self->{w});
890
891 $text =~ s/./*/g if $self->{hidden};
892
893
894 $self->{layout}->set_markup ($self->escape_text ($text));
895
896 $text = substr $text, 0, $self->{cursor};
897 utf8::encode $text;
898
899 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
900}
901
902sub size_request {
903 my ($self) = @_;
904
905 my ($w, $h) = $self->SUPER::size_request;
906
907 ($w + 1, $h) # add 1 for cursor
908}
909
910sub size_allocate {
911 my ($self, $w, $h) = @_;
912
913 return unless $self->{w} != $w || $self->{h} != $h;
914
915 $self->SUPER::size_allocate ($w, $h);
916
917 $self->_set_text ($self->{text});
918}
919
920sub set_text {
921 my ($self, $text) = @_;
922
923 $self->{cursor} = length $text;
924 $self->_set_text ($text);
925 $self->update;
926}
927
928sub key_down {
929 my ($self, $ev) = @_;
930
931 my $mod = $ev->key_mod;
932 my $sym = $ev->key_sym;
933
934 my $uni = $ev->key_unicode;
935
936 my $text = $self->get_text;
937
938 if ($sym == SDLK_BACKSPACE) {
939 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
940 } elsif ($sym == SDLK_DELETE) {
941 substr $text, $self->{cursor}, 1, "";
942 } elsif ($sym == SDLK_LEFT) {
943 --$self->{cursor} if $self->{cursor};
944 } elsif ($sym == SDLK_RIGHT) {
945 ++$self->{cursor} if $self->{cursor} < length $self->{text};
946 } elsif ($uni) {
947 substr $text, $self->{cursor}++, 0, chr $uni;
948 }
949
950 $self->_set_text ($text);
951 $self->update;
952}
953
954sub focus_in {
955 my ($self) = @_;
956
957 $self->{last_activity} = $::NOW;
958
959 $self->SUPER::focus_in;
960}
961
962sub button_down {
963 my ($self, $ev, $x, $y) = @_;
964
965 $self->SUPER::button_down ($ev, $x, $y);
966
967 my $idx = $self->{layout}->xy_to_index ($x, $y);
968
969 # byte-index to char-index
970 my $text = $self->{layout};
971 utf8::encode $text;
972 $self->{cursor} = length substr $text, 0, $idx;
973
974 $self->_set_text ($self->{text});
975 $self->update;
976}
977
978sub mouse_motion {
979 my ($self, $ev, $x, $y) = @_;
980# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
981}
982
983sub _draw {
984 my ($self) = @_;
985
986 local $self->{fg} = $self->{fg};
987
988 if ($FOCUS == $self) {
989 glColor @{$self->{active_bg}};
990 $self->{fg} = $self->{active_fg};
991 } else {
992 glColor @{$self->{bg}};
993 }
994
995 glBegin GL_QUADS;
996 glVertex 0 , 0;
997 glVertex 0 , $self->{h};
998 glVertex $self->{w}, $self->{h};
999 glVertex $self->{w}, 0;
1000 glEnd;
1001
1002 $self->SUPER::_draw;
1003
1004 #TODO: force update every cursor change :(
1005 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1006 glColor @{$self->{fg}};
1007 glBegin GL_LINES;
1008 glVertex $self->{cur_x}, $self->{cur_y};
1009 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
1010 glEnd;
1011 }
1012}
1013
1014#############################################################################
1015
1016package CFClient::UI::Slider;
1017
1018use strict;
1019
1020use SDL::OpenGL;
1021use SDL::OpenGL::Constants;
1022
1023our @ISA = CFClient::UI::DrawBG::;
1024
1025sub size_request {
1026 my ($self) = @_;
1027
1028 my $w = 50;
1029 my $h = 10;
1030
1031 $self->{vertical} ? ($h, $w) : ($w, $h)
1032}
1033
1034sub new {
1035 my $class = shift;
1036
1037 # range [value, low, high, page]
1038
1039 $class->SUPER::new (
1040 fg => [1, 1, 1],
1041 active_fg => [0, 0, 0],
1042 range => [0, 0, 100, 10],
1043 vertical => 1,
1044 @_
1045 )
1046}
1047
1048sub button_down {
1049 my ($self, $ev, $x, $y) = @_;
1050
1051 $self->SUPER::button_down ($ev, $x, $y);
1052 $self->mouse_motion ($ev, $x, $y);
1053}
1054
1055sub mouse_motion {
1056 my ($self, $ev, $x, $y) = @_;
1057
1058 if ($GRAB == $self) {
1059 my ($value, $lo, $hi, $page) = @{$self->{range}};
1060
1061 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1062
1063 $x = $x * ($hi - $lo) / $w + $lo;
1064 $x = $lo if $x < $lo;
1065 $x = $hi - $page if $x > $hi - $page;
1066 $self->{range}[0] = $x;
1067
1068 $self->emit (changed => $x);
1069 $self->update;
1070 }
1071}
1072
1073sub _draw {
1074 my ($self) = @_;
1075
1076 $self->SUPER::_draw ();
1077
1078 my ($w, $h) = @$self{qw(w h)};
1079
1080 if ($self->{vertical}) { 3422 if ($self->{realloc}) {
1081 # draw a vertical slider like a rotated horizontal slider 3423 my %queue;
1082 3424 my @queue;
1083 glRotate 90, 0, 0, 1; 3425 my $widget;
1084 glTranslate 0, -$self->{w}, 0;
1085 3426
1086 ($w, $h) = ($h, $w); 3427 outer:
1087 } 3428 while () {
3429 if (my $realloc = delete $self->{realloc}) {
3430 for $widget (values %$realloc) {
3431 $widget->{visible} or next; # do not resize invisible widgets
1088 3432
1089 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3433 $queue{$widget+0}++ and next; # duplicates are common
1090 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1091 3434
1092 my ($value, $lo, $hi, $page) = @{$self->{range}}; 3435 push @{ $queue[$widget->{visible}] }, $widget;
1093
1094 $page = int $page * $w / ($hi - $lo);
1095 $value = int +($value - $lo) * $w / ($hi - $lo);
1096
1097 $w -= $page;
1098 $page &= ~1;
1099 glTranslate $page * 0.5, 0, 0;
1100
1101 glColor @$fg;
1102 glBegin GL_LINES;
1103 glVertex 0, 0; glVertex 0, $h;
1104 glVertex $w - 1, 0; glVertex $w - 1, $h;
1105 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1106 glEnd;
1107
1108 my $knob_a = $value - $page * 0.5;
1109 my $knob_b = $value + $page * 0.5;
1110
1111 glBegin GL_QUADS;
1112 glColor @$fg;
1113 glVertex $knob_a, 0;
1114 glVertex $knob_a, $h;
1115 glVertex $knob_b, $h;
1116 glVertex $knob_b, 0;
1117
1118 if ($knob_a < $knob_b - 2) {
1119 glColor @$bg;
1120 glVertex $knob_a + 1, 1;
1121 glVertex $knob_a + 1, $h - 1;
1122 glVertex $knob_b - 1, $h - 1;
1123 glVertex $knob_b - 1, 1;
1124 }
1125 glEnd;
1126}
1127
1128#############################################################################
1129
1130package CFClient::UI::MapWidget;
1131
1132use strict;
1133
1134use List::Util qw(min max);
1135
1136use SDL;
1137use SDL::OpenGL;
1138use SDL::OpenGL::Constants;
1139
1140our @ISA = CFClient::UI::Base::;
1141
1142sub new {
1143 my $class = shift;
1144
1145 $class->SUPER::new (
1146 z => -1,
1147 list => (glGenLists 1),
1148 @_
1149 )
1150}
1151
1152sub key_down {
1153 print "MAPKEYDOWN\n";
1154}
1155
1156sub key_up {
1157}
1158
1159sub size_request {
1160 (
1161 1 + int $::WIDTH / 32,
1162 1 + int $::HEIGHT / 32,
1163 )
1164}
1165
1166sub update {
1167 my ($self) = @_;
1168
1169 $self->{need_update} = 1;
1170}
1171
1172sub _draw {
1173 my ($self) = @_;
1174
1175 if (delete $self->{need_update}) {
1176 glNewList $self->{list}, GL_COMPILE;
1177
1178 my $mx = $::CONN->{mapx};
1179 my $my = $::CONN->{mapy};
1180
1181 my $map = $::CONN->{map};
1182
1183 my ($xofs, $yofs);
1184
1185 my $sw = 1 + int $::WIDTH / 32;
1186 my $sh = 1 + int $::HEIGHT / 32;
1187
1188 if ($::CONN->{mapw} > $sw) {
1189 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1190 } else {
1191 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1192 }
1193
1194 if ($::CONN->{maph} > $sh) {
1195 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1196 } else {
1197 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1198 }
1199
1200 glEnable GL_TEXTURE_2D;
1201 glEnable GL_BLEND;
1202 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1203
1204 my $sw4 = ($sw + 3) & ~3;
1205 my $darkness = "\x00" x ($sw4 * $sh);
1206
1207 for my $x (0 .. $sw - 1) {
1208 my $row = $map->[$x + $xofs];
1209 for my $y (0 .. $sh - 1) {
1210
1211 my $cell = $row->[$y + $yofs]
1212 or next;
1213
1214 my $dark = $cell->[0];
1215 if ($dark < 0) {
1216 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1217 } else {
1218 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1219 }
1220
1221 for my $num (grep $_, @$cell[1,2,3]) {
1222 my $tex = $::CONN->{face}[$num]{texture} || next;
1223
1224 my ($w, $h) = @$tex{qw(w h)};
1225
1226 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1227 } 3436 }
1228 } 3437 }
3438
3439 while () {
3440 @queue or last outer;
3441
3442 $widget = pop @{ $queue[-1] || [] }
3443 and last;
3444
3445 pop @queue;
3446 }
3447
3448 delete $queue{$widget+0};
3449
3450 my ($w, $h) = $widget->size_request;
3451
3452 $w = List::Util::max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3453 $h = List::Util::max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3454
3455 $w = $widget->{force_w} if exists $widget->{force_w};
3456 $h = $widget->{force_h} if exists $widget->{force_h};
3457
3458 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3459 || delete $widget->{force_realloc}) {
3460 $widget->{req_w} = $w;
3461 $widget->{req_h} = $h;
3462
3463 $self->{size_alloc}{$widget+0} = $widget;
3464
3465 if (my $parent = $widget->{parent}) {
3466 $self->{realloc}{$parent+0} = $parent
3467 unless $queue{$parent+0};
3468
3469 $parent->{force_size_alloc} = 1;
3470 $self->{size_alloc}{$parent+0} = $parent;
3471 }
3472 }
3473
3474 delete $self->{realloc}{$widget+0};
3475 }
3476 }
3477
3478 while (my $size_alloc = delete $self->{size_alloc}) {
3479 my @queue = sort { $b->{visible} <=> $a->{visible} }
3480 values %$size_alloc;
3481
3482 while () {
3483 my $widget = pop @queue || last;
3484
3485 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3486
3487 $w = 0 if $w < 0;
3488 $h = 0 if $h < 0;
3489
3490 $w = int $w + 0.5;
3491 $h = int $h + 0.5;
3492
3493 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3494 $widget->{old_w} = $widget->{w};
3495 $widget->{old_h} = $widget->{h};
3496
3497 $widget->{w} = $w;
3498 $widget->{h} = $h;
3499
3500 $widget->emit (size_allocate => $w, $h);
3501 }
1229 } 3502 }
1230
1231# if (1) { # higher quality darkness
1232# $lighting =~ s/(.)/$1$1$1/gs;
1233# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1234#
1235# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1236#
1237# $lighting = $pb->get_pixels;
1238# $lighting =~ s/(.)../$1/gs;
1239# } 3503 }
1240 3504
1241 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3505 while ($self->{post_alloc_hook}) {
1242 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 3506 $_->()
3507 for values %{delete $self->{post_alloc_hook}};
3508 }
1243 3509
1244 $darkness = new CFClient::Texture
1245 width => $sw4,
1246 height => $sh,
1247 data => $darkness,
1248 internalformat => GL_ALPHA,
1249 format => GL_ALPHA;
1250 3510
1251 glColor 0.45, 0.45, 0.45, 1; 3511 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1252 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32); 3512 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3513 glClear GL_COLOR_BUFFER_BIT;
1253 3514
1254 glDisable GL_TEXTURE_2D; 3515 glMatrixMode GL_PROJECTION;
1255 glDisable GL_BLEND; 3516 glLoadIdentity;
3517 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3518 glMatrixMode GL_MODELVIEW;
3519 glLoadIdentity;
1256 3520
1257 glEndList;
1258 } 3521 {
3522 package CFClient::UI::Base;
1259 3523
1260 glCallList $self->{list}; 3524 ($draw_x, $draw_y, $draw_w, $draw_h) =
1261} 3525 (0, 0, $self->{w}, $self->{h});
1262
1263my %DIR = (
1264 SDLK_KP8, [1, "north"],
1265 SDLK_KP9, [2, "northeast"],
1266 SDLK_KP6, [3, "east"],
1267 SDLK_KP3, [4, "southeast"],
1268 SDLK_KP2, [5, "south"],
1269 SDLK_KP1, [6, "southwest"],
1270 SDLK_KP4, [7, "west"],
1271 SDLK_KP7, [8, "northwest"],
1272
1273 SDLK_UP, [1, "north"],
1274 SDLK_RIGHT, [3, "east"],
1275 SDLK_DOWN, [5, "south"],
1276 SDLK_LEFT, [7, "west"],
1277);
1278
1279sub key_down {
1280 my ($self, $ev) = @_;
1281
1282 my $mod = $ev->key_mod;
1283 my $sym = $ev->key_sym;
1284
1285 if ($sym == SDLK_KP5) {
1286 $::CONN->send ("command stay fire");
1287 } elsif (exists $DIR{$sym}) {
1288 if ($mod & KMOD_SHIFT) {
1289 $self->{shft}++;
1290 $::CONN->send ("command fire $DIR{$sym}[0]");
1291 } elsif ($mod & KMOD_CTRL) {
1292 $self->{ctrl}++;
1293 $::CONN->send ("command run $DIR{$sym}[0]");
1294 } else {
1295 $::CONN->send ("command $DIR{$sym}[1]");
1296 }
1297 } 3526 }
1298}
1299 3527
1300sub key_up { 3528 $self->_draw;
1301 my ($self, $ev) = @_;
1302
1303 my $mod = $ev->key_mod;
1304 my $sym = $ev->key_sym;
1305
1306 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1307 $::CONN->send ("command fire_stop");
1308 }
1309 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1310 $::CONN->send ("command run_stop");
1311 }
1312} 3529}
1313 3530
1314############################################################################# 3531#############################################################################
1315 3532
1316package CFClient::UI::Animator;
1317
1318use SDL::OpenGL;
1319
1320our @ISA = CFClient::UI::Bin::;
1321
1322sub moveto {
1323 my ($self, $x, $y) = @_;
1324
1325 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
1326 $self->{speed} = 0.001;
1327 $self->{time} = 1;
1328
1329 ::animation_start $self;
1330}
1331
1332sub animate {
1333 my ($self, $interval) = @_;
1334
1335 $self->{time} -= $interval * $self->{speed};
1336 if ($self->{time} <= 0) {
1337 $self->{time} = 0;
1338 ::animation_stop $self;
1339 }
1340
1341 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
1342
1343 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
1344 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
1345}
1346
1347sub _draw {
1348 my ($self) = @_;
1349
1350 glPushMatrix;
1351 glRotate $self->{time} * 1000, 0, 1, 0;
1352 $self->{children}[0]->draw;
1353 glPopMatrix;
1354}
1355
1356#############################################################################
1357
1358package CFClient::UI::Toplevel;
1359
1360our @ISA = CFClient::UI::Container::;
1361
1362sub size_request {
1363 ($::WIDTH, $::HEIGHT)
1364}
1365
1366sub size_allocate {
1367 my ($self, $w, $h) = @_;
1368
1369 $self->SUPER::size_allocate ($w, $h);
1370
1371 $_->size_allocate ($_->size_request)
1372 for @{$self->{children}};
1373}
1374
1375sub translate {
1376 my ($self, $x, $y) = @_;
1377
1378 ($x, $y)
1379}
1380
1381sub update {
1382 my ($self) = @_;
1383
1384 $self->size_allocate ($self->size_request);
1385 ::refresh ();
1386}
1387
1388sub add {
1389 my ($self, $widget) = @_;
1390
1391 $self->SUPER::add ($widget);
1392
1393 $widget->size_allocate ($widget->size_request);
1394}
1395
1396sub draw {
1397 my ($self) = @_;
1398
1399 $self->_draw;
1400}
1401
1402#############################################################################
1403
1404package CFClient::UI; 3533package CFClient::UI;
1405 3534
1406$TOPLEVEL = new CFClient::UI::Toplevel; 3535$ROOT = new CFClient::UI::Root;
3536$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1407 3537
14081 35381
1409 3539

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