ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/deliantra/Deliantra-Client/DC/UI.pm
(Generate patch)

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.69 by root, Tue Apr 11 17:32:14 2006 UTC vs.
Revision 1.276 by root, Sun Jun 4 00:16:01 2006 UTC

1package CFClient::Widget; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use Scalar::Util ();
6 7use List::Util ();
7use SDL::OpenGL;
8use SDL::OpenGL::Constants;
9 8
10use CFClient; 9use CFClient;
10use CFClient::Texture;
11 11
12our ($FOCUS, $HOVER, $GRAB); # various widgets 12our ($FOCUS, $HOVER, $GRAB); # various widgets
13 13
14our $TOPLEVEL; 14our $LAYOUT;
15our $ROOT;
16our $TOOLTIP;
15our $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}
16 71
17# class methods for events 72# class methods for events
18sub feed_sdl_key_down_event { 73sub feed_sdl_key_down_event {
19 $FOCUS->key_down ($_[0]) if $FOCUS; 74 $FOCUS->emit (key_down => $_[0])
75 if $FOCUS;
20} 76}
21 77
22sub feed_sdl_key_up_event { 78sub feed_sdl_key_up_event {
23 $FOCUS->key_up ($_[0]) if $FOCUS; 79 $FOCUS->emit (key_up => $_[0])
80 if $FOCUS;
24} 81}
25 82
26sub feed_sdl_button_down_event { 83sub feed_sdl_button_down_event {
27 my ($ev) = @_; 84 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 85 my ($x, $y) = ($ev->{x}, $ev->{y});
29 86
30 if (!$BUTTON_STATE) { 87 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y); 88 my $widget = $ROOT->find_widget ($x, $y);
32 89
33 $GRAB = $widget; 90 $GRAB = $widget;
34 $GRAB->update if $GRAB; 91 $GRAB->update if $GRAB;
35 }
36 92
93 check_tooltip;
94 }
95
37 $BUTTON_STATE |= 1 << ($ev->button - 1); 96 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
38 97
39 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 98 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
99 if $GRAB;
40} 100}
41 101
42sub feed_sdl_button_up_event { 102sub feed_sdl_button_up_event {
43 my ($ev) = @_; 103 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 104 my ($x, $y) = ($ev->{x}, $ev->{y});
45 105
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 106 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47 107
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 108 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
49 109
50 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 110 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
111 if $GRAB;
51 112
52 if (!$BUTTON_STATE) { 113 if (!$BUTTON_STATE) {
53 my $grab = $GRAB; undef $GRAB; 114 my $grab = $GRAB; undef $GRAB;
54 $grab->update if $grab; 115 $grab->update if $grab;
55 $GRAB->update if $GRAB; 116 $GRAB->update if $GRAB;
117
118 check_tooltip;
56 } 119 }
57} 120}
58 121
59sub feed_sdl_motion_event { 122sub feed_sdl_motion_event {
60 my ($ev) = @_; 123 my ($ev) = @_;
61 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 124 my ($x, $y) = ($ev->{x}, $ev->{y});
62 125
63 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 126 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64 127
65 if ($widget != $HOVER) { 128 if ($widget != $HOVER) {
66 my $hover = $HOVER; $HOVER = $widget; 129 my $hover = $HOVER; $HOVER = $widget;
67 130
68 $hover->update if $hover; 131 $hover->update if $hover && $hover->{can_hover};
69 $HOVER->update if $HOVER; 132 $HOVER->update if $HOVER && $HOVER->{can_hover};
70 }
71 133
72 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 134 check_tooltip;
135 }
136
137 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
138 if $HOVER;
73} 139}
140
141# convert position array to integers
142sub harmonize {
143 my ($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;
193}
194
195#############################################################################
196
197package CFClient::UI::Base;
198
199use strict;
200
201use CFClient::OpenGL;
74 202
75sub new { 203sub new {
76 my $class = shift; 204 my $class = shift;
77 205
78 bless { 206 my $self = bless {
79 x => 0, 207 x => "center",
80 y => 0, 208 y => "center",
81 z => 0, 209 z => 0,
210 w => undef,
211 h => undef,
212 can_events => 1,
82 @_ 213 @_
83 }, $class 214 }, $class;
84}
85 215
216 Scalar::Util::weaken ($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 $self->{parent};
314}
315
86sub move { 316sub move_abs {
87 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
88 $self->{x} = $x; 318
89 $self->{y} = $y; 319 $self->{x} = List::Util::max 0, int $x;
320 $self->{y} = List::Util::max 0, int $y;
90 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
91}
92 322
93sub needs_redraw { 323 $self->update;
94 0 324}
325
326sub set_size {
327 my ($self, $w, $h) = @_;
328
329 $self->{force_w} = $w;
330 $self->{force_h} = $h;
331
332 $self->realloc;
95} 333}
96 334
97sub size_request { 335sub size_request {
98 require Carp; 336 require Carp;
99 Carp::confess "size_request is abtract"; 337 Carp::confess "size_request is abstract";
338}
339
340sub configure {
341 my ($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 }
100} 369}
101 370
102sub size_allocate { 371sub size_allocate {
372 # nothing to be done
373}
374
375sub children {
376 # nop
377}
378
379sub visible_children {
380 $_[0]->children
381}
382
383sub set_max_size {
103 my ($self, $w, $h) = @_; 384 my ($self, $w, $h) = @_;
104 385
105 $self->{w} = $w; 386 delete $self->{max_w}; $self->{max_w} = $w if $w;
106 $self->{h} = $h; 387 delete $self->{max_h}; $self->{max_h} = $h if $h;
107} 388}
108 389
390sub set_tooltip {
391 my ($self, $tooltip) = @_;
392
393 $tooltip =~ s/^\s+//;
394 $tooltip =~ s/\s+$//;
395
396 return if $self->{tooltip} eq $tooltip;
397
398 $self->{tooltip} = $tooltip;
399
400 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
401 delete $CFClient::UI::TOOLTIP->{owner};
402 CFClient::UI::check_tooltip;
403 }
404}
405
109# translate global koordinates to local coordinate system 406# translate global coordinates to local coordinate system
110sub translate { 407sub coord2local {
111 my ($self, $x, $y) = @_; 408 my ($self, $x, $y) = @_;
112 409
113 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 410 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
411}
412
413# translate local coordinates to global coordinate system
414sub coord2global {
415 my ($self, $x, $y) = @_;
416
417 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
114} 418}
115 419
116sub focus_in { 420sub focus_in {
117 my ($self) = @_; 421 my ($self) = @_;
118 422
119 return if $FOCUS == $self; 423 return if $FOCUS == $self;
424 return unless $self->{can_focus};
120 425
121 my $focus = $FOCUS; $FOCUS = $self; 426 my $focus = $FOCUS; $FOCUS = $self;
427
428 $self->_emit (focus_in => $focus);
429
122 $focus->update if $focus; 430 $focus->update if $focus;
123 $FOCUS->update; 431 $FOCUS->update;
124} 432}
125 433
126sub focus_out { 434sub focus_out {
127 my ($self) = @_; 435 my ($self) = @_;
128 436
129 return unless $FOCUS == $self; 437 return unless $FOCUS == $self;
130 438
131 my $focus = $FOCUS; undef $FOCUS; 439 my $focus = $FOCUS; undef $FOCUS;
440
441 $self->_emit (focus_out => $focus);
442
132 $focus->update if $focus; #? 443 $focus->update if $focus; #?
133}
134 444
445 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
446 unless $FOCUS;
447}
448
135sub mouse_motion { } 449sub mouse_motion { 0 }
136sub button_up { } 450sub button_up { 0 }
137sub key_down { } 451sub key_down { 0 }
138sub key_up { } 452sub key_up { 0 }
139 453
140sub button_down { 454sub button_down {
141 my ($self, $ev, $x, $y) = @_; 455 my ($self, $ev, $x, $y) = @_;
142 456
143 $self->focus_in; 457 $self->focus_in;
144}
145 458
146sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 459 0
147sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 460}
148sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 461
149sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 462sub find_widget {
150sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 463 my ($self, $x, $y) = @_;
464
465 return () unless $self->{can_events};
466
467 return $self
468 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
469 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
470
471 ()
472}
473
474sub set_parent {
475 my ($self, $parent) = @_;
476
477 Scalar::Util::weaken ($self->{parent} = $parent);
478 $self->set_visible if $parent->{visible};
479}
480
481sub connect {
482 my ($self, $signal, $cb) = @_;
483
484 push @{ $self->{signal_cb}{$signal} }, $cb;
485}
486
487sub _emit {
488 my ($self, $signal, @args) = @_;
489
490 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
491}
492
493sub emit {
494 my ($self, $signal, @args) = @_;
495
496 $self->_emit ($signal, @args)
497 || $self->$signal (@args);
498}
499
500sub visibility_change {
501 #my ($self, $visible) = @_;
502}
503
504sub realloc {
505 my ($self) = @_;
506
507 if ($self->{visible}) {
508 return if $self->{root}{realloc}{$self+0};
509
510 $self->{root}{realloc}{$self+0} = $self;
511 $self->{root}->update;
512 } else {
513 delete $self->{req_w};
514 delete $self->{req_h};
515 }
516}
517
518sub update {
519 my ($self) = @_;
520
521 $self->{parent}->update
522 if $self->{parent};
523}
524
525sub reconfigure {
526 my ($self) = @_;
527
528 $self->realloc;
529 $self->update;
530}
531
532# using global variables seems a bit hacky, but passing through all drawing
533# functions seems pointless.
534our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
151 535
152sub draw { 536sub draw {
153 my ($self) = @_; 537 my ($self) = @_;
154 538
155 return unless $self->{h} && $self->{w}; 539 return unless $self->{h} && $self->{w};
540
541 # update screen rectangle
542 local $draw_x = $draw_x + $self->{x};
543 local $draw_y = $draw_y + $self->{y};
544 local $draw_w = $draw_x + $self->{w};
545 local $draw_h = $draw_y + $self->{h};
546
547 # skip widgets that are entirely outside the drawing area
548 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
549 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
156 550
157 glPushMatrix; 551 glPushMatrix;
158 glTranslate $self->{x}, $self->{y}, 0; 552 glTranslate $self->{x}, $self->{y}, 0;
159 $self->_draw; 553 $self->_draw;
160 if ($self == $HOVER) { 554 glPopMatrix;
161 glColor 1, 1, 1, 0.4; 555
556 if ($self == $HOVER && $self->{can_hover}) {
557 my ($x, $y) = @$self{qw(x y)};
558
559 glColor 1, 0.8, 0.5, 0.2;
162 glEnable GL_BLEND; 560 glEnable GL_BLEND;
561 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
163 glBegin GL_QUADS; 562 glBegin GL_QUADS;
164 glVertex 0 , 0; 563 glVertex $x , $y;
165 glVertex $self->{w}, 0; 564 glVertex $x + $self->{w}, $y;
166 glVertex $self->{w}, $self->{h}; 565 glVertex $x + $self->{w}, $y + $self->{h};
167 glVertex 0 , $self->{h}; 566 glVertex $x , $y + $self->{h};
168 glEnd; 567 glEnd;
169 glDisable GL_BLEND; 568 glDisable GL_BLEND;
170 } 569 }
570
571 if ($ENV{CFPLUS_DEBUG} & 1) {
572 glPushMatrix;
573 glColor 1, 1, 0, 1;
574 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
575 glBegin GL_LINE_LOOP;
576 glVertex 0 , 0;
577 glVertex $self->{w} - 1, 0;
578 glVertex $self->{w} - 1, $self->{h} - 1;
579 glVertex 0 , $self->{h} - 1;
580 glEnd;
171 glPopMatrix; 581 glPopMatrix;
582 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
583 }
172} 584}
173 585
174sub _draw { 586sub _draw {
175 my ($self) = @_; 587 my ($self) = @_;
176 588
177 warn "no draw defined for $self\n"; 589 warn "no draw defined for $self\n";
178} 590}
179 591
180sub bbox { 592sub DESTROY {
181 my ($self) = @_; 593 my ($self) = @_;
182 my ($w, $h) = $self->size_request; 594
183 ( 595 delete $WIDGET{$self+0};
184 $self->{x}, 596 #$self->deactivate;
185 $self->{y}, 597}
186 $self->{x} = $w, 598
187 $self->{y} = $h 599#############################################################################
600
601package CFClient::UI::DrawBG;
602
603our @ISA = CFClient::UI::Base::;
604
605use strict;
606use CFClient::OpenGL;
607
608sub new {
609 my $class = shift;
610
611 # range [value, low, high, page]
612
613 $class->SUPER::new (
614 #bg => [0, 0, 0, 0.2],
615 #active_bg => [1, 1, 1, 0.5],
616 @_
188 ) 617 )
618}
619
620sub _draw {
621 my ($self) = @_;
622
623 my $color = $FOCUS == $self && $self->{active_bg}
624 ? $self->{active_bg}
625 : $self->{bg};
626
627 if ($color && (@$color < 4 || $color->[3])) {
628 my ($w, $h) = @$self{qw(w h)};
629
630 glEnable GL_BLEND;
631 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
632 glColor @$color;
633
634 glBegin GL_QUADS;
635 glVertex 0 , 0;
636 glVertex 0 , $h;
637 glVertex $w, $h;
638 glVertex $w, 0;
639 glEnd;
640
641 glDisable GL_BLEND;
642 }
643}
644
645#############################################################################
646
647package CFClient::UI::Empty;
648
649our @ISA = CFClient::UI::Base::;
650
651sub new {
652 my ($class, %arg) = @_;
653 $class->SUPER::new (can_events => 0, %arg);
654}
655
656sub size_request {
657 my ($self) = @_;
658
659 ($self->{w} + 0, $self->{h} + 0)
660}
661
662sub draw { }
663
664#############################################################################
665
666package CFClient::UI::Container;
667
668our @ISA = CFClient::UI::Base::;
669
670sub new {
671 my ($class, %arg) = @_;
672
673 my $children = delete $arg{children};
674
675 my $self = $class->SUPER::new (
676 children => [],
677 can_events => 0,
678 %arg,
679 );
680
681 $self->add (@$children)
682 if $children;
683
684 $self
685}
686
687sub add {
688 my ($self, @widgets) = @_;
689
690 $_->set_parent ($self)
691 for @widgets;
692
693 use sort 'stable';
694
695 $self->{children} = [
696 sort { $a->{z} <=> $b->{z} }
697 @{$self->{children}}, @widgets
698 ];
699
700 $self->realloc;
701}
702
703sub children {
704 @{ $_[0]{children} }
705}
706
707sub remove {
708 my ($self, $child) = @_;
709
710 delete $child->{parent};
711 $child->hide;
712
713 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
714
715 $self->realloc;
716}
717
718sub clear {
719 my ($self) = @_;
720
721 my $children = delete $self->{children};
722 $self->{children} = [];
723
724 for (@$children) {
725 delete $_->{parent};
726 $_->hide;
727 }
728
729 $self->realloc;
189} 730}
190 731
191sub find_widget { 732sub find_widget {
192 my ($self, $x, $y) = @_; 733 my ($self, $x, $y) = @_;
193 734
194 return $self 735 $x -= $self->{x};
195 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 736 $y -= $self->{y};
196 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
197 737
198 () 738 my $res;
199}
200 739
201sub del_parent { $_[0]->{parent} = undef } 740 for (reverse $self->visible_children) {
741 $res = $_->find_widget ($x, $y)
742 and return $res;
743 }
202 744
203sub set_parent { 745 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
746}
747
748sub _draw {
204 my ($self, $par) = @_; 749 my ($self) = @_;
205 750
206 $self->{parent} = $par; 751 $_->draw for @{$self->{children}};
207 Scalar::Util::weaken $self->{parent};
208} 752}
209 753
210sub get_parent { 754#############################################################################
211 $_[0]->{parent} 755
756package CFClient::UI::Bin;
757
758our @ISA = CFClient::UI::Container::;
759
760sub new {
761 my ($class, %arg) = @_;
762
763 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
764
765 $class->SUPER::new (children => [$child], %arg)
766}
767
768sub add {
769 my ($self, $child) = @_;
770
771 $self->{children} = [];
772
773 $self->SUPER::add ($child);
774}
775
776sub remove {
777 my ($self, $widget) = @_;
778
779 $self->SUPER::remove ($widget);
780
781 $self->{children} = [new CFClient::UI::Empty]
782 unless @{$self->{children}};
783}
784
785sub child { $_[0]->{children}[0] }
786
787sub size_request {
788 $_[0]{children}[0]->size_request
789}
790
791sub size_allocate {
792 my ($self, $w, $h) = @_;
793
794 $self->{children}[0]->configure (0, 0, $w, $h);
795}
796
797#############################################################################
798
799# back-buffered drawing area
800
801package CFClient::UI::Window;
802
803our @ISA = CFClient::UI::Bin::;
804
805use CFClient::OpenGL;
806
807sub new {
808 my ($class, %arg) = @_;
809
810 my $self = $class->SUPER::new (%arg);
212} 811}
213 812
214sub update { 813sub update {
215 my ($self) = @_; 814 my ($self) = @_;
216 815
217 $self->{parent}->update 816 $ROOT->on_post_alloc ($self => sub { $self->render_child });
218 if $self->{parent}; 817 $self->SUPER::update;
219} 818}
220 819
221sub DESTROY { 820sub size_allocate {
222 my ($self) = @_; 821 my ($self, $w, $h) = @_;
223 822
823 $self->SUPER::size_allocate ($w, $h);
224 #$self->deactivate; 824 $self->update;
825}
826
827sub _render {
828 my ($self) = @_;
829
830 $self->{children}[0]->draw;
831}
832
833sub render_child {
834 my ($self) = @_;
835
836 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
837 glClearColor 0, 0, 0, 0;
838 glClear GL_COLOR_BUFFER_BIT;
839
840 {
841 package CFClient::UI::Base;
842
843 ($draw_x, $draw_y, $draw_w, $draw_h) =
844 (0, 0, $self->{w}, $self->{h});
845 }
846
847 $self->_render;
848 };
849}
850
851sub _draw {
852 my ($self) = @_;
853
854 my ($w, $h) = @$self{qw(w h)};
855
856 my $tex = $self->{texture}
857 or return;
858
859 glEnable GL_TEXTURE_2D;
860 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
861 glColor 1, 1, 1, 1;
862
863 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
864
865 glDisable GL_TEXTURE_2D;
225} 866}
226 867
227############################################################################# 868#############################################################################
228 869
229package CFClient::Widget::DrawBG; 870package CFClient::UI::ViewPort;
230 871
231our @ISA = CFClient::Widget::; 872our @ISA = CFClient::UI::Window::;
232
233use strict;
234use SDL::OpenGL;
235 873
236sub new { 874sub new {
237 my $class = shift; 875 my $class = shift;
238 876
239 # range [value, low, high, page]
240
241 $class->SUPER::new ( 877 $class->SUPER::new (
878 scroll_x => 0,
879 scroll_y => 1,
880 @_,
881 )
882}
883
884sub size_request {
885 my ($self) = @_;
886
887 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
888
889 $w = 10 if $self->{scroll_x};
890 $h = 10 if $self->{scroll_y};
891
892 ($w, $h)
893}
894
895sub size_allocate {
896 my ($self, $w, $h) = @_;
897
898 my $child = $self->child;
899
900 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
901 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
902
903 $self->child->configure (0, 0, $w, $h);
904 $self->update;
905}
906
907sub set_offset {
908 my ($self, $x, $y) = @_;
909
910 $self->{view_x} = int $x;
911 $self->{view_y} = int $y;
912
913 $self->update;
914}
915
916# hmm, this does not work for topleft of $self... but we should not ask for that
917sub coord2local {
918 my ($self, $x, $y) = @_;
919
920 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
921}
922
923sub coord2global {
924 my ($self, $x, $y) = @_;
925
926 $x = List::Util::min $self->{w}, $x - $self->{view_x};
927 $y = List::Util::min $self->{h}, $y - $self->{view_y};
928
929 $self->SUPER::coord2global ($x, $y)
930}
931
932sub find_widget {
933 my ($self, $x, $y) = @_;
934
935 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
936 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
937 ) {
938 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
939 } else {
940 $self->CFClient::UI::Base::find_widget ($x, $y)
941 }
942}
943
944sub _render {
945 my ($self) = @_;
946
947 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
948 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
949
950 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
951
952 $self->SUPER::_render;
953}
954
955#############################################################################
956
957package CFClient::UI::ScrolledWindow;
958
959our @ISA = CFClient::UI::HBox::;
960
961sub new {
962 my ($class, %arg) = @_;
963
964 my $child = delete $arg{child};
965
966 my $self;
967
968 my $slider = new CFClient::UI::Slider
969 vertical => 1,
970 range => [0, 0, 1, 0.01], # HACK fix
971 on_changed => sub {
972 $self->{vp}->set_offset (0, $_[1]);
973 },
974 ;
975
976 $self = $class->SUPER::new (
977 vp => (new CFClient::UI::ViewPort expand => 1),
978 slider => $slider,
979 %arg,
980 );
981
982 $self->SUPER::add ($self->{vp}, $self->{slider});
983 $self->add ($child) if $child;
984
985 $self
986}
987
988sub add {
989 my ($self, $widget) = @_;
990
991 $self->{vp}->add ($self->{child} = $widget);
992}
993
994sub update {
995 my ($self) = @_;
996
997 $self->SUPER::update;
998
999 # todo: overwrite size_allocate of child
1000 my $child = $self->{vp}->child;
1001 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1002}
1003
1004sub size_allocate {
1005 my ($self, $w, $h) = @_;
1006
1007 $self->SUPER::size_allocate ($w, $h);
1008
1009 my $child = $self->{vp}->child;
1010 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1011}
1012
1013#TODO# update range on size_allocate depending on child
1014# update viewport offset on scroll
1015
1016#############################################################################
1017
1018package CFClient::UI::Frame;
1019
1020our @ISA = CFClient::UI::Bin::;
1021
1022use CFClient::OpenGL;
1023
1024sub new {
1025 my $class = shift;
1026
1027 $class->SUPER::new (
1028 bg => undef,
1029 @_,
1030 )
1031}
1032
1033sub _draw {
1034 my ($self) = @_;
1035
1036 if ($self->{bg}) {
1037 my ($w, $h) = @$self{qw(w h)};
1038
1039 glEnable GL_BLEND;
1040 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1041 glColor @{ $self->{bg} };
1042
1043 glBegin GL_QUADS;
1044 glVertex 0 , 0;
1045 glVertex 0 , $h;
1046 glVertex $w, $h;
1047 glVertex $w, 0;
1048 glEnd;
1049
1050 glDisable GL_BLEND;
1051 }
1052
1053 $self->SUPER::_draw;
1054}
1055
1056#############################################################################
1057
1058package CFClient::UI::FancyFrame;
1059
1060our @ISA = CFClient::UI::Bin::;
1061
1062use CFClient::OpenGL;
1063
1064my $bg =
1065 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1066 mipmap => 1, wrap => 1;
1067
1068my @border =
1069 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1070 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1071
1072sub new {
1073 my ($class, %arg) = @_;
1074
1075 my $title = delete $arg{title};
1076
1077 my $self = $class->SUPER::new (
1078 bg => [1, 1, 1, 1],
1079 border_bg => [1, 1, 1, 1],
1080 border => 0.6,
1081 can_events => 1,
1082 min_w => 16,
1083 min_h => 16,
1084 %arg,
1085 );
1086
1087 $self->{title} = new CFClient::UI::Label
1088 align => 0,
1089 valign => 1,
1090 text => $title,
1091 fontsize => $self->{border}
1092 if defined $title;
1093
1094 $self
1095}
1096
1097sub add {
1098 my ($self, @widgets) = @_;
1099
1100 $self->SUPER::add (@widgets);
1101 $self->CFClient::UI::Container::add ($self->{title}) if $self->{title};
1102}
1103
1104sub border {
1105 int $_[0]{border} * $::FONTSIZE
1106}
1107
1108sub size_request {
1109 my ($self) = @_;
1110
1111 $self->{title}->size_request
1112 if $self->{title};
1113
1114 my ($w, $h) = $self->SUPER::size_request;
1115
1116 (
1117 $w + $self->border * 2,
1118 $h + $self->border * 2,
1119 )
1120}
1121
1122sub size_allocate {
1123 my ($self, $w, $h) = @_;
1124
1125 if ($self->{title}) {
1126 $self->{title}{w} = $w;
1127 $self->{title}{h} = $h;
1128 $self->{title}->size_allocate ($w, $h);
1129 }
1130
1131 my $border = $self->border;
1132
1133 $h -= List::Util::max 0, $border * 2;
1134 $w -= List::Util::max 0, $border * 2;
1135
1136 $self->child->configure ($border, $border, $w, $h);
1137}
1138
1139sub button_down {
1140 my ($self, $ev, $x, $y) = @_;
1141
1142 my ($w, $h) = @$self{qw(w h)};
1143 my $border = $self->border;
1144
1145 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1146 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1147
1148 if ($lr & $td) {
1149 my ($wx, $wy) = ($self->{x}, $self->{y});
1150 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1151 my ($bw, $bh) = ($self->{w}, $self->{h});
1152
1153 my $mx = $x < $border;
1154 my $my = $y < $border;
1155
1156 $self->{motion} = sub {
1157 my ($ev, $x, $y) = @_;
1158
1159 my $dx = $ev->{x} - $ox;
1160 my $dy = $ev->{y} - $oy;
1161
1162 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1163 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1164
1165 $self->realloc;
1166 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1167 };
1168
1169 } elsif ($lr ^ $td) {
1170 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1171 my ($bx, $by) = ($self->{x}, $self->{y});
1172
1173 $self->{motion} = sub {
1174 my ($ev, $x, $y) = @_;
1175
1176 ($x, $y) = ($ev->{x}, $ev->{y});
1177
1178 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1179 };
1180 } else {
1181 return 0;
1182 }
1183
1184 1
1185}
1186
1187sub button_up {
1188 my ($self, $ev, $x, $y) = @_;
1189
1190 !!delete $self->{motion}
1191}
1192
1193sub mouse_motion {
1194 my ($self, $ev, $x, $y) = @_;
1195
1196 $self->{motion}->($ev, $x, $y) if $self->{motion};
1197
1198 !!$self->{motion}
1199}
1200
1201sub _draw {
1202 my ($self) = @_;
1203
1204 my $child = $self->{children}[0];
1205
1206 my ($w, $h ) = ($self->{w}, $self->{h});
1207 my ($cw, $ch) = ($child->{w}, $child->{h});
1208
1209 glEnable GL_TEXTURE_2D;
1210 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1211
1212 my $border = $self->border;
1213
1214 glColor @{ $self->{border_bg} };
1215 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1216 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1217 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1218 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1219
1220 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1221 glColor @{ $self->{bg} };
1222
1223 # TODO: repeat texture not scale
1224 # solve this better(?)
1225 $bg->{s} = $cw / $bg->{w};
1226 $bg->{t} = $ch / $bg->{h};
1227 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1228 }
1229
1230 glDisable GL_TEXTURE_2D;
1231
1232 $child->draw;
1233
1234 if ($self->{title}) {
1235 glTranslate 0, $border - $self->{h};
1236 $self->{title}->_draw;
1237 }
1238}
1239
1240#############################################################################
1241
1242package CFClient::UI::Table;
1243
1244our @ISA = CFClient::UI::Base::;
1245
1246use List::Util qw(max sum);
1247
1248use CFClient::OpenGL;
1249
1250sub new {
1251 my $class = shift;
1252
1253 $class->SUPER::new (
1254 col_expand => [],
1255 @_,
1256 )
1257}
1258
1259sub children {
1260 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1261}
1262
1263sub add {
1264 my ($self, $x, $y, $child) = @_;
1265
1266 $child->set_parent ($self);
1267 $self->{children}[$y][$x] = $child;
1268
1269 $self->realloc;
1270}
1271
1272# TODO: move to container class maybe? send children a signal on removal?
1273sub clear {
1274 my ($self) = @_;
1275
1276 my @children = $self->children;
1277 delete $self->{children};
1278
1279 for (@children) {
1280 delete $_->{parent};
1281 $_->hide;
1282 }
1283
1284 $self->realloc;
1285}
1286
1287sub get_wh {
1288 my ($self) = @_;
1289
1290 my (@w, @h);
1291
1292 for my $y (0 .. $#{$self->{children}}) {
1293 my $row = $self->{children}[$y]
1294 or next;
1295
1296 for my $x (0 .. $#$row) {
1297 my $widget = $row->[$x]
1298 or next;
1299 my ($w, $h) = @$widget{qw(req_w req_h)};
1300
1301 $w[$x] = max $w[$x], $w;
1302 $h[$y] = max $h[$y], $h;
1303 }
1304 }
1305
1306 (\@w, \@h)
1307}
1308
1309sub size_request {
1310 my ($self) = @_;
1311
1312 my ($ws, $hs) = $self->get_wh;
1313
1314 (
1315 (sum @$ws),
1316 (sum @$hs),
1317 )
1318}
1319
1320sub size_allocate {
1321 my ($self, $w, $h) = @_;
1322
1323 my ($ws, $hs) = $self->get_wh;
1324
1325 my $req_w = (sum @$ws) || 1;
1326 my $req_h = (sum @$hs) || 1;
1327
1328 # TODO: nicer code && do row_expand
1329 my @col_expand = @{$self->{col_expand}};
1330 @col_expand = (1) x @$ws unless @col_expand;
1331 my $col_expand = (sum @col_expand) || 1;
1332
1333 # linearly scale sizes
1334 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1335 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1336
1337 CFClient::UI::harmonize $ws;
1338 CFClient::UI::harmonize $hs;
1339
1340 my $y;
1341
1342 for my $r (0 .. $#{$self->{children}}) {
1343 my $row = $self->{children}[$r]
1344 or next;
1345
1346 my $x = 0;
1347 my $row_h = $hs->[$r];
1348
1349 for my $c (0 .. $#$row) {
1350 my $col_w = $ws->[$c];
1351
1352 if (my $widget = $row->[$c]) {
1353 $widget->configure ($x, $y, $col_w, $row_h);
1354 }
1355
1356 $x += $col_w;
1357 }
1358
1359 $y += $row_h;
1360 }
1361
1362}
1363
1364sub find_widget {
1365 my ($self, $x, $y) = @_;
1366
1367 $x -= $self->{x};
1368 $y -= $self->{y};
1369
1370 my $res;
1371
1372 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1373 $res = $_->find_widget ($x, $y)
1374 and return $res;
1375 }
1376
1377 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1378}
1379
1380sub _draw {
1381 my ($self) = @_;
1382
1383 for (grep $_, @{$self->{children}}) {
1384 $_->draw for grep $_, @$_;
1385 }
1386}
1387
1388#############################################################################
1389
1390package CFClient::UI::Box;
1391
1392our @ISA = CFClient::UI::Container::;
1393
1394sub size_request {
1395 my ($self) = @_;
1396
1397 $self->{vertical}
1398 ? (
1399 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1400 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1401 )
1402 : (
1403 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1404 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1405 )
1406}
1407
1408sub size_allocate {
1409 my ($self, $w, $h) = @_;
1410
1411 my $space = $self->{vertical} ? $h : $w;
1412 my $children = $self->{children};
1413
1414 my @req;
1415
1416 if ($self->{homogeneous}) {
1417 @req = ($space / (@$children || 1)) x @$children;
1418 } else {
1419 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1420 my $req = List::Util::sum @req;
1421
1422 if ($req > $space) {
1423 # ah well, not enough space
1424 $_ *= $space / $req for @req;
1425 } else {
1426 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1427
1428 $space = ($space - $req) / $expand; # remaining space to give away
1429
1430 $req[$_] += $space * $children->[$_]{expand}
1431 for 0 .. $#$children;
1432 }
1433 }
1434
1435 CFClient::UI::harmonize \@req;
1436
1437 my $pos = 0;
1438 for (0 .. $#$children) {
1439 my $alloc = $req[$_];
1440 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1441
1442 $pos += $alloc;
1443 }
1444
1445 1
1446}
1447
1448#############################################################################
1449
1450package CFClient::UI::HBox;
1451
1452our @ISA = CFClient::UI::Box::;
1453
1454sub new {
1455 my $class = shift;
1456
1457 $class->SUPER::new (
1458 vertical => 0,
1459 @_,
1460 )
1461}
1462
1463#############################################################################
1464
1465package CFClient::UI::VBox;
1466
1467our @ISA = CFClient::UI::Box::;
1468
1469sub new {
1470 my $class = shift;
1471
1472 $class->SUPER::new (
1473 vertical => 1,
1474 @_,
1475 )
1476}
1477
1478#############################################################################
1479
1480package CFClient::UI::Label;
1481
1482our @ISA = CFClient::UI::DrawBG::;
1483
1484use CFClient::OpenGL;
1485
1486sub new {
1487 my ($class, %arg) = @_;
1488
1489 my $self = $class->SUPER::new (
1490 fg => [1, 1, 1],
1491 #bg => none
1492 #active_bg => none
1493 #font => default_font
1494 #text => initial text
1495 #markup => initial narkup
1496 #max_w => maximum pixel width
1497 ellipsise => 3, # end
1498 layout => (new CFClient::Layout),
1499 fontsize => 1,
1500 align => -1,
1501 valign => -1,
1502 padding_x => 2,
1503 padding_y => 2,
1504 can_events => 0,
1505 %arg
1506 );
1507
1508 if (exists $self->{template}) {
1509 my $layout = new CFClient::Layout;
1510 $layout->set_text (delete $self->{template});
1511 $self->{template} = $layout;
1512 }
1513
1514 if (exists $self->{markup}) {
1515 $self->set_markup (delete $self->{markup});
1516 } else {
1517 $self->set_text (delete $self->{text});
1518 }
1519
1520 $self
1521}
1522
1523sub escape($) {
1524 local $_ = $_[0];
1525
1526 s/&/&amp;/g;
1527 s/>/&gt;/g;
1528 s/</&lt;/g;
1529
1530 $_
1531}
1532
1533sub update {
1534 my ($self) = @_;
1535
1536 delete $self->{texture};
1537 $self->SUPER::update;
1538}
1539
1540sub set_text {
1541 my ($self, $text) = @_;
1542
1543 return if $self->{text} eq "T$text";
1544 $self->{text} = "T$text";
1545
1546 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1547 $self->{layout}->set_text ($text);
1548
1549 $self->realloc;
1550 $self->update;
1551}
1552
1553sub set_markup {
1554 my ($self, $markup) = @_;
1555
1556 return if $self->{text} eq "M$markup";
1557 $self->{text} = "M$markup";
1558
1559 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1560
1561 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1562 $self->{layout}->set_markup ($markup);
1563
1564 $self->realloc;
1565 $self->update;
1566}
1567
1568sub size_request {
1569 my ($self) = @_;
1570
1571 $self->{layout}->set_font ($self->{font}) if $self->{font};
1572 $self->{layout}->set_width ($self->{max_w} || -1);
1573 $self->{layout}->set_ellipsise ($self->{ellipsise});
1574 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1575 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1576
1577 my ($w, $h) = $self->{layout}->size;
1578
1579 if (exists $self->{template}) {
1580 $self->{template}->set_font ($self->{font}) if $self->{font};
1581 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1582
1583 my ($w2, $h2) = $self->{template}->size;
1584
1585 $w = List::Util::max $w, $w2;
1586 $h = List::Util::max $h, $h2;
1587 }
1588
1589 ($w, $h)
1590}
1591
1592sub size_allocate {
1593 my ($self, $w, $h) = @_;
1594
1595 delete $self->{ox};
1596
1597 delete $self->{texture}
1598 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1599}
1600
1601sub set_fontsize {
1602 my ($self, $fontsize) = @_;
1603
1604 $self->{fontsize} = $fontsize;
1605 delete $self->{texture};
1606
1607 $self->realloc;
1608}
1609
1610sub _draw {
1611 my ($self) = @_;
1612
1613 $self->SUPER::_draw; # draw background, if applicable
1614
1615 my $tex = $self->{texture} ||= do {
1616 $self->{layout}->set_foreground (@{$self->{fg}});
1617 $self->{layout}->set_font ($self->{font}) if $self->{font};
1618 $self->{layout}->set_width ($self->{w});
1619 $self->{layout}->set_ellipsise ($self->{ellipsise});
1620 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1621 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1622
1623 new_from_layout CFClient::Texture $self->{layout}
1624 };
1625
1626 unless (exists $self->{ox}) {
1627 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1628 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1629 : ($self->{w} - $tex->{w}) * 0.5);
1630
1631 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1632 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1633 : ($self->{h} - $tex->{h}) * 0.5);
1634 };
1635
1636 glEnable GL_TEXTURE_2D;
1637 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1638
1639 if ($tex->{format} == GL_ALPHA) {
1640 glColor @{$self->{fg}};
1641 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1642 } else {
1643 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1644 }
1645
1646 glDisable GL_TEXTURE_2D;
1647}
1648
1649#############################################################################
1650
1651package CFClient::UI::EntryBase;
1652
1653our @ISA = CFClient::UI::Label::;
1654
1655use CFClient::OpenGL;
1656
1657sub new {
1658 my $class = shift;
1659
1660 $class->SUPER::new (
1661 fg => [1, 1, 1],
242 bg => [0, 0, 0, 0.4], 1662 bg => [0, 0, 0, 0.2],
243 active_bg => [1, 1, 1], 1663 active_bg => [1, 1, 1, 0.5],
1664 active_fg => [0, 0, 0],
1665 can_hover => 1,
1666 can_focus => 1,
1667 valign => 0,
1668 can_events => 1,
1669 #text => ...
244 @_ 1670 @_
245 ) 1671 )
246} 1672}
247 1673
1674sub _set_text {
1675 my ($self, $text) = @_;
1676
1677 delete $self->{cur_h};
1678
1679 return if $self->{text} eq $text;
1680
1681 $self->{last_activity} = $::NOW;
1682 $self->{text} = $text;
1683
1684 $text =~ s/./*/g if $self->{hidden};
1685 $self->{layout}->set_text ("$text ");
1686
1687 $self->_emit (changed => $self->{text});
1688 $self->update;
1689}
1690
1691sub set_text {
1692 my ($self, $text) = @_;
1693
1694 $self->{cursor} = length $text;
1695 $self->_set_text ($text);
1696
1697 $self->realloc;
1698}
1699
1700sub get_text {
1701 $_[0]{text}
1702}
1703
1704sub size_request {
1705 my ($self) = @_;
1706
1707 my ($w, $h) = $self->SUPER::size_request;
1708
1709 ($w + 1, $h) # add 1 for cursor
1710}
1711
1712sub key_down {
1713 my ($self, $ev) = @_;
1714
1715 my $mod = $ev->{mod};
1716 my $sym = $ev->{sym};
1717 my $uni = $ev->{unicode};
1718
1719 my $text = $self->get_text;
1720
1721 if ($uni == 8) {
1722 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1723 } elsif ($uni == 127) {
1724 substr $text, $self->{cursor}, 1, "";
1725 } elsif ($sym == CFClient::SDLK_LEFT) {
1726 --$self->{cursor} if $self->{cursor};
1727 } elsif ($sym == CFClient::SDLK_RIGHT) {
1728 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1729 } elsif ($sym == CFClient::SDLK_HOME) {
1730 $self->{cursor} = 0;
1731 } elsif ($sym == CFClient::SDLK_END) {
1732 $self->{cursor} = length $text;
1733 } elsif ($uni == 27) {
1734 $self->_emit ('escape');
1735 } elsif ($uni) {
1736 substr $text, $self->{cursor}++, 0, chr $uni;
1737 } else {
1738 return 0;
1739 }
1740
1741 $self->_set_text ($text);
1742
1743 $self->realloc;
1744
1745 1
1746}
1747
1748sub focus_in {
1749 my ($self) = @_;
1750
1751 $self->{last_activity} = $::NOW;
1752
1753 $self->SUPER::focus_in;
1754}
1755
1756sub button_down {
1757 my ($self, $ev, $x, $y) = @_;
1758
1759 $self->SUPER::button_down ($ev, $x, $y);
1760
1761 my $idx = $self->{layout}->xy_to_index ($x, $y);
1762
1763 # byte-index to char-index
1764 my $text = $self->{text};
1765 utf8::encode $text;
1766 $self->{cursor} = length substr $text, 0, $idx;
1767
1768 $self->_set_text ($self->{text});
1769 $self->update;
1770
1771 1
1772}
1773
1774sub mouse_motion {
1775 my ($self, $ev, $x, $y) = @_;
1776# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1777
1778 0
1779}
1780
248sub _draw { 1781sub _draw {
249 my ($self) = @_; 1782 my ($self) = @_;
250 1783
1784 local $self->{fg} = $self->{fg};
1785
1786 if ($FOCUS == $self) {
1787 glColor @{$self->{active_bg}};
1788 $self->{fg} = $self->{active_fg};
1789 } else {
1790 glColor @{$self->{bg}};
1791 }
1792
1793 glEnable GL_BLEND;
1794 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1795 glBegin GL_QUADS;
1796 glVertex 0 , 0;
1797 glVertex 0 , $self->{h};
1798 glVertex $self->{w}, $self->{h};
1799 glVertex $self->{w}, 0;
1800 glEnd;
1801 glDisable GL_BLEND;
1802
1803 $self->SUPER::_draw;
1804
1805 #TODO: force update every cursor change :(
1806 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1807
1808 unless (exists $self->{cur_h}) {
1809 my $text = substr $self->{text}, 0, $self->{cursor};
1810 utf8::encode $text;
1811
1812 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1813 }
1814
1815 glColor @{$self->{fg}};
1816 glBegin GL_LINES;
1817 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1818 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1819 glEnd;
1820 }
1821}
1822
1823package CFClient::UI::Entry;
1824
1825our @ISA = CFClient::UI::EntryBase::;
1826
1827use CFClient::OpenGL;
1828
1829sub key_down {
1830 my ($self, $ev) = @_;
1831
1832 my $sym = $ev->{sym};
1833
1834 if ($sym == 13) {
1835 unshift @{$self->{history}},
1836 my $txt = $self->get_text;
1837 $self->{history_pointer} = -1;
1838 $self->{history_saveback} = '';
1839 $self->_emit (activate => $txt);
1840 $self->update;
1841
1842 } elsif ($sym == CFClient::SDLK_UP) {
1843 if ($self->{history_pointer} < 0) {
1844 $self->{history_saveback} = $self->get_text;
1845 }
1846 if (@{$self->{history} || []} > 0) {
1847 $self->{history_pointer}++;
1848 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1849 $self->{history_pointer} = @{$self->{history} || []} - 1;
1850 }
1851 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1852 }
1853
1854 } elsif ($sym == CFClient::SDLK_DOWN) {
1855 $self->{history_pointer}--;
1856 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1857
1858 if ($self->{history_pointer} >= 0) {
1859 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1860 } else {
1861 $self->set_text ($self->{history_saveback});
1862 }
1863
1864 } else {
1865 return $self->SUPER::key_down ($ev)
1866 }
1867
1868 1
1869}
1870
1871#############################################################################
1872
1873package CFClient::UI::Button;
1874
1875our @ISA = CFClient::UI::Label::;
1876
1877use CFClient::OpenGL;
1878
1879my @tex =
1880 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1881 qw(b1_button_active.png);
1882
1883sub new {
1884 my $class = shift;
1885
1886 $class->SUPER::new (
1887 padding_x => 4,
1888 padding_y => 4,
1889 fg => [1, 1, 1],
1890 active_fg => [0, 0, 1],
1891 can_hover => 1,
1892 align => 0,
1893 valign => 0,
1894 can_events => 1,
1895 @_
1896 )
1897}
1898
1899sub activate { }
1900
1901sub button_up {
1902 my ($self, $ev, $x, $y) = @_;
1903
1904 $self->emit ("activate")
1905 if $x >= 0 && $x < $self->{w}
1906 && $y >= 0 && $y < $self->{h};
1907
1908 1
1909}
1910
1911sub _draw {
1912 my ($self) = @_;
1913
1914 local $self->{fg} = $self->{fg};
1915
1916 if ($GRAB == $self) {
1917 $self->{fg} = $self->{active_fg};
1918 }
1919
1920 glEnable GL_TEXTURE_2D;
1921 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1922 glColor 0, 0, 0, 1;
1923
1924 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1925
1926 glDisable GL_TEXTURE_2D;
1927
1928 $self->SUPER::_draw;
1929}
1930
1931#############################################################################
1932
1933package CFClient::UI::CheckBox;
1934
1935our @ISA = CFClient::UI::DrawBG::;
1936
1937my @tex =
1938 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1939 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1940
1941use CFClient::OpenGL;
1942
1943sub new {
1944 my $class = shift;
1945
1946 $class->SUPER::new (
1947 padding_x => 2,
1948 padding_y => 2,
1949 fg => [1, 1, 1],
1950 active_fg => [1, 1, 0],
1951 bg => [0, 0, 0, 0.2],
1952 active_bg => [1, 1, 1, 0.5],
1953 state => 0,
1954 can_hover => 1,
1955 @_
1956 )
1957}
1958
1959sub size_request {
1960 my ($self) = @_;
1961
1962 (6) x 2
1963}
1964
1965sub button_down {
1966 my ($self, $ev, $x, $y) = @_;
1967
1968 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1969 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1970 $self->{state} = !$self->{state};
1971 $self->_emit (changed => $self->{state});
1972 } else {
1973 return 0
1974 }
1975
1976 1
1977}
1978
1979sub _draw {
1980 my ($self) = @_;
1981
1982 $self->SUPER::_draw;
1983
1984 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1985
251 my ($w, $h) = @$self{qw(w h)}; 1986 my ($w, $h) = @$self{qw(w h)};
252 1987
1988 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1989
253 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 1990 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1991
1992 my $tex = $self->{state} ? $tex[1] : $tex[0];
1993
1994 glEnable GL_TEXTURE_2D;
1995 $tex->draw_quad_alpha (0, 0, $s, $s);
1996 glDisable GL_TEXTURE_2D;
1997}
1998
1999#############################################################################
2000
2001package CFClient::UI::Image;
2002
2003our @ISA = CFClient::UI::Base::;
2004
2005use CFClient::OpenGL;
2006use Carp qw/confess/;
2007
2008our %loaded_images;
2009
2010sub new {
2011 my $class = shift;
2012
2013 my $self = $class->SUPER::new (can_events => 0, @_);
2014
2015 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
2016
2017 $loaded_images{$self->{image}} ||=
2018 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
2019
2020 my $tex = $self->{tex} = $loaded_images{$self->{image}};
2021
2022 Scalar::Util::weaken $loaded_images{$self->{image}};
2023
2024 $self->{aspect} = $tex->{w} / $tex->{h};
2025
2026 $self
2027}
2028
2029sub size_request {
2030 my ($self) = @_;
2031
2032 ($self->{tex}->{w}, $self->{tex}->{h})
2033}
2034
2035sub _draw {
2036 my ($self) = @_;
2037
2038 my $tex = $self->{tex};
2039
2040 my ($w, $h) = ($self->{w}, $self->{h});
2041
2042 if ($self->{rot90}) {
2043 glRotate 90, 0, 0, 1;
2044 glTranslate 0, -$self->{w}, 0;
2045
2046 ($w, $h) = ($h, $w);
2047 }
2048
2049 glEnable GL_TEXTURE_2D;
2050 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2051
2052 $tex->draw_quad_alpha (0, 0, $w, $h);
2053
2054 glDisable GL_TEXTURE_2D;
2055}
2056
2057#############################################################################
2058
2059package CFClient::UI::VGauge;
2060
2061our @ISA = CFClient::UI::Base::;
2062
2063use List::Util qw(min max);
2064
2065use CFClient::OpenGL;
2066
2067my %tex = (
2068 food => [
2069 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2070 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2071 ],
2072 grace => [
2073 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2074 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2075 ],
2076 hp => [
2077 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2078 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2079 ],
2080 mana => [
2081 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2082 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2083 ],
2084);
2085
2086# eg. VGauge->new (gauge => 'food'), default gauge: food
2087sub new {
2088 my $class = shift;
2089
2090 my $self = $class->SUPER::new (
2091 type => 'food',
2092 @_
2093 );
2094
2095 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2096
2097 $self
2098}
2099
2100sub size_request {
2101 my ($self) = @_;
2102
2103 #my $tex = $tex{$self->{type}}[0];
2104 #@$tex{qw(w h)}
2105 (0, 0)
2106}
2107
2108sub set_max {
2109 my ($self, $max) = @_;
2110
2111 return if $self->{max_val} == $max;
2112
2113 $self->{max_val} = $max;
2114 $self->update;
2115}
2116
2117sub set_value {
2118 my ($self, $val, $max) = @_;
2119
2120 $self->set_max ($max)
2121 if defined $max;
2122
2123 return if $self->{val} == $val;
2124
2125 $self->{val} = $val;
2126 $self->update;
2127}
2128
2129sub _draw {
2130 my ($self) = @_;
2131
2132 my $tex = $tex{$self->{type}};
2133 my ($t1, $t2, $t3) = @$tex;
2134
2135 my ($w, $h) = ($self->{w}, $self->{h});
2136
2137 if ($self->{vertical}) {
2138 glRotate 90, 0, 0, 1;
2139 glTranslate 0, -$self->{w}, 0;
2140
2141 ($w, $h) = ($h, $w);
2142 }
2143
2144 my $ycut = $self->{val} / ($self->{max_val} || 1);
2145
2146 my $ycut1 = max 0, min 1, $ycut;
2147 my $ycut2 = max 0, min 1, $ycut - 1;
2148
2149 my $h1 = $self->{h} * (1 - $ycut1);
2150 my $h2 = $self->{h} * (1 - $ycut2);
2151
2152 glEnable GL_BLEND;
2153 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2154 glEnable GL_TEXTURE_2D;
2155 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2156
2157 glBindTexture GL_TEXTURE_2D, $t1->{name};
2158 glBegin GL_QUADS;
2159 glTexCoord 0 , 0; glVertex 0 , 0;
2160 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2161 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2162 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2163 glEnd;
2164
2165 my $ycut1 = List::Util::min 1, $ycut;
2166 glBindTexture GL_TEXTURE_2D, $t2->{name};
2167 glBegin GL_QUADS;
2168 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2169 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2170 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2171 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2172 glEnd;
2173
2174 if ($t3) {
2175 glBindTexture GL_TEXTURE_2D, $t3->{name};
2176 glBegin GL_QUADS;
2177 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2178 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2179 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2180 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2181 glEnd;
2182 }
2183
2184 glDisable GL_BLEND;
2185 glDisable GL_TEXTURE_2D;
2186}
2187
2188#############################################################################
2189
2190package CFClient::UI::Gauge;
2191
2192our @ISA = CFClient::UI::VBox::;
2193
2194sub new {
2195 my ($class, %arg) = @_;
2196
2197 my $self = $class->SUPER::new (
2198 tooltip => $arg{type},
2199 can_hover => 1,
2200 can_events => 1,
2201 %arg,
2202 );
2203
2204 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2205 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2206 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2207
2208 $self
2209}
2210
2211sub set_fontsize {
2212 my ($self, $fsize) = @_;
2213
2214 $self->{value}->set_fontsize ($fsize);
2215 $self->{max} ->set_fontsize ($fsize);
2216}
2217
2218sub set_max {
2219 my ($self, $max) = @_;
2220
2221 $self->{gauge}->set_max ($max);
2222 $self->{max}->set_text ($max);
2223}
2224
2225sub set_value {
2226 my ($self, $val, $max) = @_;
2227
2228 $self->set_max ($max)
2229 if defined $max;
2230
2231 $self->{gauge}->set_value ($val, $max);
2232 $self->{value}->set_text ($val);
2233}
2234
2235#############################################################################
2236
2237package CFClient::UI::Slider;
2238
2239use strict;
2240
2241use CFClient::OpenGL;
2242
2243our @ISA = CFClient::UI::DrawBG::;
2244
2245my @tex =
2246 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2247 qw(s1_slider.png s1_slider_bg.png);
2248
2249sub new {
2250 my $class = shift;
2251
2252 # range [value, low, high, page, unit]
2253
2254 # TODO: 0-width page
2255 # TODO: req_w/h are wrong with vertical
2256 # TODO: calculations are off
2257 my $self = $class->SUPER::new (
2258 fg => [1, 1, 1],
2259 active_fg => [0, 0, 0],
2260 bg => [0, 0, 0, 0.2],
2261 active_bg => [1, 1, 1, 0.5],
2262 range => [0, 0, 100, 10, 0],
2263 min_w => $::WIDTH / 80,
2264 min_h => $::WIDTH / 80,
2265 vertical => 0,
2266 can_hover => 1,
2267 inner_pad => 0.02,
2268 @_
2269 );
2270
2271 $self->set_value ($self->{range}[0]);
2272 $self->update;
2273
2274 $self
2275}
2276
2277sub changed { }
2278
2279sub set_range {
2280 my ($self, $range) = @_;
2281
2282 ($range, $self->{range}) = ($self->{range}, $range);
2283
2284 $self->update
2285 if "@$range" ne "@{$self->{range}}";
2286}
2287
2288sub set_value {
2289 my ($self, $value) = @_;
2290
2291 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2292
2293 $hi = $lo + 1 if $hi <= $lo;
2294
2295 $page = $hi - $lo if $page > $hi - $lo;
2296
2297 $value = $lo if $value < $lo;
2298 $value = $hi - $page if $value > $hi - $page;
2299
2300 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2301 if $unit;
2302
2303 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2304
2305 if ($value != $old_value) {
2306 $self->_emit (changed => $value);
2307 $self->update;
2308 }
2309}
2310
2311sub size_request {
2312 my ($self) = @_;
2313
2314 ($self->{req_w}, $self->{req_h})
2315}
2316
2317sub button_down {
2318 my ($self, $ev, $x, $y) = @_;
2319
2320 $self->SUPER::button_down ($ev, $x, $y);
2321
2322 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2323
2324 $self->mouse_motion ($ev, $x, $y)
2325}
2326
2327sub mouse_motion {
2328 my ($self, $ev, $x, $y) = @_;
2329
2330 if ($GRAB == $self) {
2331 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2332
2333 my (undef, $lo, $hi, $page) = @{$self->{range}};
2334
2335 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2336
2337 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2338 } else {
2339 return 0;
2340 }
2341
2342 1
2343}
2344
2345sub update {
2346 my ($self) = @_;
2347
2348 delete $self->{knob_w};
2349 $self->SUPER::update;
2350}
2351
2352sub _draw {
2353 my ($self) = @_;
2354
2355 unless ($self->{knob_w}) {
2356 $self->set_value ($self->{range}[0]);
2357
2358 my ($value, $lo, $hi, $page) = @{$self->{range}};
2359 my $range = ($hi - $page - $lo) || 1e-100;
2360
2361 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2362
2363 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2364 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2365
2366 $value = ($value - $lo) / $range;
2367 $value = $value * $self->{scale} + $self->{offset};
2368
2369 $self->{knob_x} = $value - $knob_w * 0.5;
2370 $self->{knob_w} = $knob_w;
2371 }
2372
2373 $self->SUPER::_draw ();
2374
2375 glScale $self->{w}, $self->{h};
2376
2377 if ($self->{vertical}) {
2378 # draw a vertical slider like a rotated horizontal slider
2379
2380 glTranslate 1, 0, 0;
2381 glRotate 90, 0, 0, 1;
2382 }
2383
2384 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2385 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2386
2387 glEnable GL_TEXTURE_2D;
2388 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2389
2390 # draw background
2391 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2392
2393 # draw handle
2394 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2395
2396 glDisable GL_TEXTURE_2D;
2397}
2398
2399#############################################################################
2400
2401package CFClient::UI::ValSlider;
2402
2403our @ISA = CFClient::UI::HBox::;
2404
2405sub new {
2406 my ($class, %arg) = @_;
2407
2408 my $range = delete $arg{range};
2409
2410 my $self = $class->SUPER::new (
2411 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2412 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2413 to_value => sub { shift },
2414 from_value => sub { shift },
2415 %arg,
2416 );
2417
2418 $self->{slider}->connect (changed => sub {
2419 my ($self, $value) = @_;
2420 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2421 $self->{parent}->emit (changed => $value);
2422 });
2423
2424# $self->{entry}->connect (changed => sub {
2425# my ($self, $value) = @_;
2426# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2427# $self->{parent}->emit (changed => $value);
2428# });
2429
2430 $self->add ($self->{slider}, $self->{entry});
2431
2432 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2433
2434 $self
2435}
2436
2437sub set_range { shift->{slider}->set_range (@_) }
2438sub set_value { shift->{slider}->set_value (@_) }
2439
2440#############################################################################
2441
2442package CFClient::UI::TextView;
2443
2444our @ISA = CFClient::UI::HBox::;
2445
2446use CFClient::OpenGL;
2447
2448sub new {
2449 my $class = shift;
2450
2451 my $self = $class->SUPER::new (
2452 fontsize => 1,
2453 can_events => 0,
2454 #font => default_font
2455 @_,
2456
2457 layout => (new CFClient::Layout 1),
2458 par => [],
2459 height => 0,
2460 children => [
2461 (new CFClient::UI::Empty expand => 1),
2462 (new CFClient::UI::Slider vertical => 1),
2463 ],
2464 );
2465
2466 $self->{children}[1]->connect (changed => sub { $self->update });
2467
2468 $self
2469}
2470
2471sub set_fontsize {
2472 my ($self, $fontsize) = @_;
2473
2474 $self->{fontsize} = $fontsize;
2475 $self->reflow;
2476}
2477
2478sub size_allocate {
2479 my ($self, $w, $h) = @_;
2480
2481 $self->SUPER::size_allocate ($w, $h);
2482
2483 $self->{layout}->set_font ($self->{font}) if $self->{font};
2484 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2485 $self->{layout}->set_width ($self->{children}[0]{w});
2486
2487 $self->reflow;
2488}
2489
2490sub text_size {
2491 my ($self, $text, $indent) = @_;
2492
2493 my $layout = $self->{layout};
2494
2495 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2496 $layout->set_width ($self->{children}[0]{w} - $indent);
2497 $layout->set_markup ($text);
2498
2499 $layout->size
2500}
2501
2502sub reflow {
2503 my ($self) = @_;
2504
2505 $self->{need_reflow}++;
2506 $self->update;
2507}
2508
2509sub set_offset {
2510 my ($self, $offset) = @_;
2511
2512 # todo: base offset on lines or so, not on pixels
2513 $self->{children}[1]->set_value ($offset);
2514}
2515
2516sub clear {
2517 my ($self) = @_;
2518
2519 $self->{par} = [];
2520 $self->{height} = 0;
2521 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2522}
2523
2524sub add_paragraph {
2525 my ($self, $color, $text, $indent) = @_;
2526
2527 for my $line (split /\n/, $text) {
2528 my ($w, $h) = $self->text_size ($line);
2529 $self->{height} += $h;
2530 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2531 }
2532
2533 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2534}
2535
2536sub update {
2537 my ($self) = @_;
2538
2539 $self->SUPER::update;
2540
2541 return unless $self->{h} > 0;
2542
2543 delete $self->{texture};
2544
2545 $ROOT->on_post_alloc ($self, sub {
2546 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2547
2548 if (delete $self->{need_reflow}) {
2549 my $height = 0;
2550
2551 my $layout = $self->{layout};
2552
2553 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2554
2555 for (@{$self->{par}}) {
2556 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2557 $layout->set_width ($W - $_->[3]);
2558 $layout->set_markup ($_->[4]);
2559 my ($w, $h) = $layout->size;
2560 $_->[0] = $w + $_->[3];
2561 $_->[1] = $h;
2562 }
2563
2564 $height += $_->[1];
2565 }
2566
2567 $self->{height} = $height;
2568
2569 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2570
2571 delete $self->{texture};
2572 }
2573
2574 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2575 glClearColor 0.5, 0.5, 0.5, 0;
2576 glClear GL_COLOR_BUFFER_BIT;
2577
2578 my $top = int $self->{children}[1]{range}[0];
2579
2580 my $y0 = $top;
2581 my $y1 = $top + $H;
2582
2583 my $y = 0;
2584
2585 my $layout = $self->{layout};
2586
2587 $layout->set_font ($self->{font}) if $self->{font};
2588
2589 glEnable GL_BLEND;
2590 #TODO# not correct in windows where rgba is forced off
2591 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2592
2593 for my $par (@{$self->{par}}) {
2594 my $h = $par->[1];
2595
2596 if ($y0 < $y + $h && $y < $y1) {
2597 $layout->set_foreground (@{ $par->[2] });
2598 $layout->set_width ($W - $par->[3]);
2599 $layout->set_markup ($par->[4]);
2600
2601 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2602
2603 glRasterPos $par->[3], $y - $y0;
2604 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2605 }
2606
2607 $y += $h;
2608 }
2609
2610 glDisable GL_BLEND;
2611 };
2612 });
2613}
2614
2615sub _draw {
2616 my ($self) = @_;
2617
2618 glEnable GL_TEXTURE_2D;
2619 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2620 glColor 1, 1, 1, 1;
2621 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2622 glDisable GL_TEXTURE_2D;
2623
2624 $self->{children}[1]->draw;
2625
2626}
2627
2628#############################################################################
2629
2630package CFClient::UI::Animator;
2631
2632use CFClient::OpenGL;
2633
2634our @ISA = CFClient::UI::Bin::;
2635
2636sub moveto {
2637 my ($self, $x, $y) = @_;
2638
2639 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
2640 $self->{speed} = 0.001;
2641 $self->{time} = 1;
2642
2643 ::animation_start $self;
2644}
2645
2646sub animate {
2647 my ($self, $interval) = @_;
2648
2649 $self->{time} -= $interval * $self->{speed};
2650 if ($self->{time} <= 0) {
2651 $self->{time} = 0;
2652 ::animation_stop $self;
2653 }
2654
2655 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
2656
2657 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
2658 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
2659}
2660
2661sub _draw {
2662 my ($self) = @_;
2663
2664 glPushMatrix;
2665 glRotate $self->{time} * 1000, 0, 1, 0;
2666 $self->{children}[0]->draw;
2667 glPopMatrix;
2668}
2669
2670#############################################################################
2671
2672package CFClient::UI::Flopper;
2673
2674our @ISA = CFClient::UI::Button::;
2675
2676sub new {
2677 my $class = shift;
2678
2679 my $self = $class->SUPER::new (
2680 state => 0,
2681 on_activate => \&toggle_flopper,
2682 @_
2683 );
2684
2685 $self
2686}
2687
2688sub toggle_flopper {
2689 my ($self) = @_;
2690
2691 $self->{other}->toggle_visibility;
2692}
2693
2694#############################################################################
2695
2696package CFClient::UI::Tooltip;
2697
2698our @ISA = CFClient::UI::Bin::;
2699
2700use CFClient::OpenGL;
2701
2702sub new {
2703 my $class = shift;
2704
2705 $class->SUPER::new (
2706 @_,
2707 can_events => 0,
2708 )
2709}
2710
2711sub set_tooltip_from {
2712 my ($self, $widget) = @_;
2713
2714 my $tooltip = $widget->{tooltip};
2715
2716 if ($ENV{CFPLUS_DEBUG} & 2) {
2717 $tooltip .= "\n\n" . (ref $widget) . "\n"
2718 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2719 . "req $widget->{req_w} $widget->{req_h}\n"
2720 . "visible $widget->{visible}";
2721 }
2722
2723 $self->add (new CFClient::UI::Label
2724 markup => $tooltip,
2725 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2726 fontsize => 0.8,
2727 fg => [0, 0, 0, 1],
2728 ellipsise => 0,
2729 font => ($widget->{tooltip_font} || $::FONT_PROP),
2730 );
2731}
2732
2733sub size_request {
2734 my ($self) = @_;
2735
2736 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2737
2738 ($w + 4, $h + 4)
2739}
2740
2741sub size_allocate {
2742 my ($self, $w, $h) = @_;
2743
2744 $self->SUPER::size_allocate ($w - 4, $h - 4);
2745}
2746
2747sub visibility_change {
2748 my ($self, $visible) = @_;
2749
2750 return unless $visible;
2751
2752 $self->{root}->on_post_alloc ("move_$self" => sub {
2753 my $widget = $self->{owner}
2754 or return;
2755
2756 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2757
2758 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2759 if $x + $self->{w} > $::WIDTH;
2760
2761 $self->move_abs ($x, $y);
2762 });
2763}
2764
2765sub _draw {
2766 my ($self) = @_;
2767
2768 glTranslate 0.375, 0.375;
2769
2770 my ($w, $h) = @$self{qw(w h)};
2771
2772 glColor 1, 0.8, 0.4;
254 glBegin GL_QUADS; 2773 glBegin GL_QUADS;
255 glVertex 0 , 0; 2774 glVertex 0 , 0;
256 glVertex 0 , $h; 2775 glVertex 0 , $h;
257 glVertex $w, $h; 2776 glVertex $w, $h;
258 glVertex $w, 0; 2777 glVertex $w, 0;
259 glEnd; 2778 glEnd;
2779
2780 glColor 0, 0, 0;
2781 glBegin GL_LINE_LOOP;
2782 glVertex 0 , 0;
2783 glVertex 0 , $h;
2784 glVertex $w, $h;
2785 glVertex $w, 0;
2786 glEnd;
2787
2788 glTranslate 2 - 0.375, 2 - 0.375;
2789
2790 $self->SUPER::_draw;
260} 2791}
261 2792
262############################################################################# 2793#############################################################################
263 2794
264package CFClient::Widget::Empty; 2795package CFClient::UI::Face;
265 2796
266our @ISA = CFClient::Widget::; 2797our @ISA = CFClient::UI::Base::;
2798
2799use CFClient::OpenGL;
2800
2801sub new {
2802 my $class = shift;
2803
2804 my $self = $class->SUPER::new (
2805 aspect => 1,
2806 can_events => 0,
2807 @_,
2808 );
2809
2810 if ($self->{anim} && $self->{animspeed}) {
2811 Scalar::Util::weaken (my $widget = $self);
2812
2813 $self->{timer} = Event->timer (
2814 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2815 hard => 1,
2816 interval => $self->{animspeed},
2817 cb => sub {
2818 ++$widget->{frame};
2819 $widget->update;
2820 },
2821 );
2822 }
2823
2824 $self
2825}
267 2826
268sub size_request { 2827sub size_request {
269 (0, 0) 2828 (32, 8)
270} 2829}
271 2830
2831sub update {
2832 my ($self) = @_;
2833
2834 return unless $self->{visible};
2835
2836 $self->SUPER::update;
2837}
2838
272sub draw { } 2839sub _draw {
2840 my ($self) = @_;
2841
2842 return unless $::CONN;
2843
2844 my $face;
2845
2846 if ($self->{frame}) {
2847 my $anim = $::CONN->{anim}[$self->{anim}];
2848
2849 $face = $anim->[ $self->{frame} % @$anim ]
2850 if $anim && @$anim;
2851 }
2852
2853 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2854
2855 if ($tex) {
2856 glEnable GL_TEXTURE_2D;
2857 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2858 glColor 1, 1, 1, 1;
2859 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2860 glDisable GL_TEXTURE_2D;
2861 }
2862}
2863
2864sub DESTROY {
2865 my ($self) = @_;
2866
2867 $self->{timer}->cancel
2868 if $self->{timer};
2869
2870 $self->SUPER::DESTROY;
2871}
273 2872
274############################################################################# 2873#############################################################################
275 2874
276package CFClient::Widget::Container; 2875package CFClient::UI::Buttonbar;
277 2876
278our @ISA = CFClient::Widget::; 2877our @ISA = CFClient::UI::HBox::;
2878
2879# TODO: should actualyl wrap buttons and other goodies.
2880
2881#############################################################################
2882
2883package CFClient::UI::Menu;
2884
2885our @ISA = CFClient::UI::FancyFrame::;
2886
2887use CFClient::OpenGL;
279 2888
280sub new { 2889sub new {
281 my ($class, %arg) = @_; 2890 my $class = shift;
282 2891
283 my $children = delete $arg{children} || [];
284
285 my $self = $class->SUPER::new (children => [], %arg); 2892 my $self = $class->SUPER::new (
286 $self->add ($_) for @$children; 2893 items => [],
2894 z => 100,
2895 @_,
2896 );
2897
2898 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2899
2900 for my $item (@{ $self->{items} }) {
2901 my ($widget, $cb) = @$item;
2902
2903 # handle various types of items, only text for now
2904 if (!ref $widget) {
2905 $widget = new CFClient::UI::Label
2906 can_hover => 1,
2907 can_events => 1,
2908 text => $widget;
2909 }
2910
2911 $self->{item}{$widget} = $item;
2912
2913 $self->{vbox}->add ($widget);
2914 }
287 2915
288 $self 2916 $self
289} 2917}
290 2918
2919# popup given the event (must be a mouse button down event currently)
2920sub popup {
2921 my ($self, $ev) = @_;
2922
2923 $self->_emit ("popdown");
2924
2925 # maybe save $GRAB? must be careful about events...
2926 $GRAB = $self;
2927 $self->{button} = $ev->{button};
2928
2929 $self->show;
2930 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2931}
2932
2933sub mouse_motion {
2934 my ($self, $ev, $x, $y) = @_;
2935
2936 # TODO: should use vbox->find_widget or so
2937 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2938 $self->{hover} = $self->{item}{$HOVER};
2939
2940 0
2941}
2942
2943sub button_up {
2944 my ($self, $ev, $x, $y) = @_;
2945
2946 if ($ev->{button} == $self->{button}) {
2947 undef $GRAB;
2948 $self->hide;
2949
2950 $self->_emit ("popdown");
2951 $self->{hover}[1]->() if $self->{hover};
2952 } else {
2953 return 0
2954 }
2955
2956 1
2957}
2958
2959#############################################################################
2960
2961package CFClient::UI::Multiplexer;
2962
2963our @ISA = CFClient::UI::Container::;
2964
2965sub new {
2966 my $class = shift;
2967
2968 my $self = $class->SUPER::new (
2969 @_,
2970 );
2971
2972 $self->{current} = $self->{children}[0]
2973 if @{ $self->{children} };
2974
2975 $self
2976}
2977
291sub add { 2978sub add {
292 my ($self, $chld, $expand) = @_;
293
294 $chld->{expand} = $expand;
295 $chld->set_parent ($self);
296
297 $self->{children} = [
298 sort { $a->{z} <=> $b->{z} }
299 @{$self->{children}}, $chld
300 ];
301
302 $self->size_allocate ($self->{w}, $self->{h})
303 if $self->{w}; #TODO: check for "realised state"
304}
305
306sub remove {
307 my ($self, $widget) = @_; 2979 my ($self, @widgets) = @_;
308 2980
309 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
310
311 $self->size_allocate ($self->{w}, $self->{h});
312}
313
314sub find_widget {
315 my ($self, $x, $y) = @_;
316
317 $x -= $self->{x};
318 $y -= $self->{y};
319
320 my $res;
321
322 for (reverse @{ $self->{children} }) {
323 $res = $_->find_widget ($x, $y)
324 and return $res;
325 }
326
327 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
328}
329
330sub _draw {
331 my ($self) = @_;
332
333 $_->draw for @{$self->{children}};
334}
335
336#############################################################################
337
338package CFClient::Widget::Bin;
339
340our @ISA = CFClient::Widget::Container::;
341
342sub new {
343 my ($class, %arg) = @_;
344
345 my $child = (delete $arg{child}) || new CFClient::Widget::Empty::;
346
347 $class->SUPER::new (children => [$child], %arg)
348}
349
350sub add {
351 my ($self, $widget) = @_;
352
353 $self->{children} = [];
354
355 $self->SUPER::add ($widget); 2981 $self->SUPER::add (@widgets);
356}
357 2982
358sub remove { 2983 $self->{current} = $self->{children}[0]
2984 if @{ $self->{children} };
2985}
2986
2987sub set_current_page {
359 my ($self, $widget) = @_; 2988 my ($self, $page_or_widget) = @_;
360 2989
361 $self->SUPER::remove ($widget); 2990 my $widget = ref $page_or_widget
2991 ? $page_or_widget
2992 : $self->{children}[$page_or_widget];
362 2993
363 $self->{children} = [new CFClient::Widget::Empty] 2994 $self->{current} = $widget;
364 unless @{$self->{children}}; 2995 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
365}
366 2996
367sub child { $_[0]->{children}[0] } 2997 $self->_emit (page_changed => $self->{current});
2998
2999 $self->realloc;
3000}
3001
3002sub visible_children {
3003 $_[0]{current}
3004}
368 3005
369sub size_request { 3006sub size_request {
370 $_[0]{children}[0]->size_request 3007 my ($self) = @_;
3008
3009 $self->{current}->size_request
371} 3010}
372 3011
373sub size_allocate { 3012sub size_allocate {
374 my ($self, $w, $h) = @_; 3013 my ($self, $w, $h) = @_;
375 3014
376 return unless $self->{w} != $w || $self->{h} != $h; 3015 $self->{current}->configure (0, 0, $w, $h);
3016}
377 3017
378 $self->SUPER::size_allocate ($w, $h); 3018sub _draw {
379 $self->{children}[0]->size_allocate ($w, $h); 3019 my ($self) = @_;
3020
3021 $self->{current}->draw;
380} 3022}
381 3023
382############################################################################# 3024#############################################################################
383 3025
384package CFClient::Widget::Window; 3026package CFClient::UI::Notebook;
385 3027
386our @ISA = CFClient::Widget::Bin::; 3028our @ISA = CFClient::UI::VBox::;
387
388use SDL::OpenGL;
389 3029
390sub new { 3030sub new {
391 my ($class, %arg) = @_; 3031 my $class = shift;
392 3032
393 my $self = $class->SUPER::new (%arg); 3033 my $self = $class->SUPER::new (
394} 3034 buttonbar => (new CFClient::UI::Buttonbar),
3035 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3036 # filter => # will be put between multiplexer and $self
3037 @_,
3038 );
3039
3040 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3041 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
395 3042
396sub update { 3043 $self
3044}
3045
3046sub add {
3047 my ($self, $title, $widget, $tooltip) = @_;
3048
3049 Scalar::Util::weaken $self;
3050
3051 $self->{buttonbar}->add (new CFClient::UI::Button
3052 markup => $title,
3053 tooltip => $tooltip,
3054 on_activate => sub { $self->set_current_page ($widget) },
3055 );
3056
3057 $self->{multiplexer}->add ($widget);
3058}
3059
3060sub set_current_page {
397 my ($self) = @_; 3061 my ($self, $page) = @_;
398 3062
399 # we want to do this delayed... 3063 $self->{multiplexer}->set_current_page ($page);
3064 $self->_emit (page_changed => $self->{multiplexer}{current});
3065}
3066
3067#############################################################################
3068
3069package CFClient::UI::Statusbox;
3070
3071our @ISA = CFClient::UI::VBox::;
3072
3073sub new {
3074 my $class = shift;
3075
3076 $class->SUPER::new (
3077 fontsize => 0.8,
3078 @_,
3079 )
3080}
3081
3082sub reorder {
3083 my ($self) = @_;
3084 my $NOW = time;
3085
3086 while (my ($k, $v) = each %{ $self->{item} }) {
3087 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3088 }
3089
3090 my @widgets;
3091
3092 my @items = sort {
3093 $a->{pri} <=> $b->{pri}
3094 or $b->{id} <=> $a->{id}
3095 } values %{ $self->{item} };
3096
3097 my $count = 10 + 1;
3098 for my $item (@items) {
3099 last unless --$count;
3100
3101 push @widgets, $item->{label} ||= do {
3102 # TODO: doesn't handle markup well (read as: at all)
3103 my $short = $item->{count} > 1
3104 ? "<b>$item->{count} ×</b> $item->{text}"
3105 : $item->{text};
3106
3107 for ($short) {
3108 s/^\s+//;
3109 s/\s+/ /g;
3110 }
3111
3112 new CFClient::UI::Label
3113 markup => $short,
3114 tooltip => $item->{tooltip},
3115 tooltip_font => $::FONT_PROP,
3116 tooltip_width => 0.67,
3117 fontsize => $item->{fontsize} || $self->{fontsize},
3118 max_w => $::WIDTH * 0.44,
3119 fg => $item->{fg},
3120 can_events => 1,
3121 can_hover => 1
3122 };
3123 }
3124
3125 $self->clear;
3126 $self->SUPER::add (reverse @widgets);
3127}
3128
3129sub add {
3130 my ($self, $text, %arg) = @_;
3131
3132 $text =~ s/^\s+//;
3133 $text =~ s/\s+$//;
3134
3135 return unless $text;
3136
3137 my $timeout = time + ((delete $arg{timeout}) || 60);
3138
3139 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3140
3141 if (my $item = $self->{item}{$group}) {
3142 if ($item->{text} eq $text) {
3143 $item->{count}++;
3144 } else {
3145 $item->{count} = 1;
3146 $item->{text} = $item->{tooltip} = $text;
3147 }
3148 $item->{id} = ++$self->{id};
3149 $item->{timeout} = $timeout;
3150 delete $item->{label};
3151 } else {
3152 $self->{item}{$group} = {
3153 id => ++$self->{id},
3154 text => $text,
3155 timeout => $timeout,
3156 tooltip => $text,
3157 fg => [0.8, 0.8, 0.8, 0.8],
3158 pri => 0,
3159 count => 1,
3160 %arg,
3161 };
3162 }
3163
400 $self->render_chld; 3164 $self->reorder;
3165}
3166
3167sub reconfigure {
3168 my ($self) = @_;
3169
3170 delete $_->{label}
3171 for values %{ $self->{item} || {} };
3172
3173 $self->reorder;
401 $self->SUPER::update; 3174 $self->SUPER::reconfigure;
402} 3175}
403 3176
404sub render_chld { 3177#############################################################################
3178
3179package CFClient::UI::Inventory;
3180
3181our @ISA = CFClient::UI::ScrolledWindow::;
3182
3183sub new {
3184 my $class = shift;
3185
3186 my $self = $class->SUPER::new (
3187 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3188 @_,
3189 );
3190
3191 $self
3192}
3193
3194sub set_items {
405 my ($self) = @_; 3195 my ($self, $items) = @_;
406 3196
407 $self->{texture} = 3197 $self->{child}->clear;
408 CFClient::Texture->new_from_opengl ( 3198 return unless $items;
409 $self->{w}, $self->{h}, sub { $self->child->draw } 3199
3200 my @items = sort {
3201 ($a->{type} <=> $b->{type})
3202 or ($a->{name} cmp $b->{name})
3203 } @$items;
3204
3205 $self->{real_items} = \@items;
3206
3207 my $row = 0;
3208 for my $item (@items) {
3209 CFClient::Item::update_widgets $item;
3210
3211 $self->{child}->add (0, $row, $item->{face_widget});
3212 $self->{child}->add (1, $row, $item->{desc_widget});
3213 $self->{child}->add (2, $row, $item->{weight_widget});
3214
3215 $row++;
3216 }
3217}
3218
3219#############################################################################
3220
3221package CFClient::UI::BindEditor;
3222
3223our @ISA = CFClient::UI::FancyFrame::;
3224
3225sub new {
3226 my $class = shift;
3227
3228 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3229
3230 $self->add (my $vb = new CFClient::UI::VBox);
3231
3232
3233 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3234 text => "start recording",
3235 tooltip => "Start/Stops recording of actions."
3236 ."All subsequent actions after the recording started will be captured."
3237 ."The actions are displayed after the record was stopped."
3238 ."To bind the action you have to click on the 'Bind' button",
3239 on_activate => sub {
3240 unless ($self->{recording}) {
3241 $self->start;
3242 } else {
3243 $self->stop;
3244 }
410 ); 3245 });
3246
3247 $vb->add (new CFClient::UI::Label text => "Actions:");
3248 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3249
3250 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3251 $vb->add (my $hb = new CFClient::UI::HBox);
3252 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3253 $hb->add (new CFClient::UI::Button
3254 text => "bind",
3255 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3256 on_activate => sub {
3257 $self->ask_for_bind;
3258 });
3259
3260 $vb->add (my $hb = new CFClient::UI::HBox);
3261 $hb->add (new CFClient::UI::Button
3262 text => "ok",
3263 expand => 1,
3264 tooltip => "This closes the binding editor and saves the binding",
3265 on_activate => sub {
3266 $self->hide;
3267 $self->commit;
3268 });
3269
3270 $hb->add (new CFClient::UI::Button
3271 text => "cancel",
3272 expand => 1,
3273 tooltip => "This closes the binding editor without saving",
3274 on_activate => sub {
3275 $self->hide;
3276 $self->{binding_cancel}->()
3277 if $self->{binding_cancel};
3278 });
3279
3280 $self->update_binding_widgets;
3281
3282 $self
3283}
3284
3285sub commit {
3286 my ($self) = @_;
3287 my ($mod, $sym, $cmds) = $self->get_binding;
3288 if ($sym != 0 && @$cmds > 0) {
3289 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3290 ."'. Don't forget 'Save Config'!");
3291 $self->{binding_change}->($mod, $sym, $cmds)
3292 if $self->{binding_change};
3293 } else {
3294 $::STATUSBOX->add ("No action bound, no key or action specified!");
3295 $self->{binding_cancel}->()
3296 if $self->{binding_cancel};
3297 }
3298}
3299
3300sub start {
3301 my ($self) = @_;
3302
3303 $self->{rec_btn}->set_text ("stop recording");
3304 $self->{recording} = 1;
3305 $self->clear_command_list;
3306 $::CONN->start_record if $::CONN;
3307}
3308
3309sub stop {
3310 my ($self) = @_;
3311
3312 $self->{rec_btn}->set_text ("start recording");
3313 $self->{recording} = 0;
3314
3315 my $rec;
3316 $rec = $::CONN->stop_record if $::CONN;
3317 return unless ref $rec eq 'ARRAY';
3318 $self->set_command_list ($rec);
3319}
3320
3321
3322sub ask_for_bind_and_commit {
3323 my ($self) = @_;
3324 $self->ask_for_bind (1);
3325}
3326
3327sub ask_for_bind {
3328 my ($self, $commit) = @_;
3329
3330 CFClient::Binder::open_binding_dialog (sub {
3331 my ($mod, $sym) = @_;
3332 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3333 $self->update_binding_widgets;
3334 $self->commit if $commit;
3335 });
3336}
3337
3338# $mod and $sym are the modifiers and key symbol
3339# $cmds is a array ref of strings (the commands)
3340# $cb is the callback that is executed on OK
3341# $ccb is the callback that is executed on CANCEL and
3342# when the binding was unsuccessful on OK
3343sub set_binding {
3344 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3345
3346 $self->clear_command_list;
3347 $self->{recording} = 0;
3348 $self->{rec_btn}->set_text ("start recording");
3349
3350 $self->{binding} = [$mod, $sym];
3351 $self->{commands} = $cmds;
3352
3353 $self->{binding_change} = $cb;
3354 $self->{binding_cancel} = $ccb;
3355
3356 $self->update_binding_widgets;
3357}
3358
3359# this is a shortcut method that asks for a binding
3360# and then just binds it.
3361sub do_quick_binding {
3362 my ($self, $cmds) = @_;
3363 $self->set_binding (undef, undef, $cmds, sub {
3364 $::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3365 });
3366 $self->ask_for_bind (1);
3367}
3368
3369sub update_binding_widgets {
3370 my ($self) = @_;
3371 my ($mod, $sym, $cmds) = $self->get_binding;
3372 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3373 $self->set_command_list ($cmds);
3374}
3375
3376sub get_binding {
3377 my ($self) = @_;
3378 return (
3379 $self->{binding}->[0],
3380 $self->{binding}->[1],
3381 [ grep { defined $_ } @{$self->{commands}} ]
3382 );
3383}
3384
3385sub clear_command_list {
3386 my ($self) = @_;
3387 $self->{cmdbox}->clear ();
3388}
3389
3390sub set_command_list {
3391 my ($self, $cmds) = @_;
3392
3393 $self->{cmdbox}->clear ();
3394 $self->{commands} = $cmds;
3395
3396 my $idx = 0;
3397
3398 for (@$cmds) {
3399 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3400
3401 my $i = $idx;
3402 $hb->add (new CFClient::UI::Label text => $_);
3403 $hb->add (new CFClient::UI::Button
3404 text => "delete",
3405 tooltip => "Deletes the action from the record",
3406 on_activate => sub {
3407 $self->{cmdbox}->remove ($hb);
3408 $cmds->[$i] = undef;
3409 });
3410
3411
3412 $idx++
3413 }
3414}
3415
3416#############################################################################
3417
3418package CFClient::UI::SpellList;
3419
3420our @ISA = CFClient::UI::Table::;
3421
3422sub new {
3423 my $class = shift;
3424
3425 my $self = $class->SUPER::new (
3426 binding => [],
3427 commands => [],
3428 @_,
3429 )
3430}
3431
3432# XXX: Do sorting? Argl...
3433sub add_spell {
3434 my ($self, $spell) = @_;
3435 $self->{spells}->{$spell->{name}} = $spell;
3436
3437 $self->add (0, $self->{tbl_idx}, new CFClient::UI::Face
3438 face => $spell->{face},
3439 can_hover => 1,
3440 can_events => 1,
3441 tooltip => $spell->{message});
3442
3443 $self->add (1, $self->{tbl_idx}, new CFClient::UI::Label
3444 text => $spell->{name},
3445 can_hover => 1,
3446 can_events => 1,
3447 tooltip => $spell->{message},
3448 expand => 1);
3449
3450 $self->add (2, $self->{tbl_idx}, new CFClient::UI::Label
3451 text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
3452 $spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
3453 expand => 1);
3454
3455 $self->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
3456 text => "bind to key",
3457 on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
3458}
3459
3460sub rebuild_spell_list {
3461 my ($self) = @_;
3462 $self->{tbl_idx} = 0;
3463 $self->add_spell ($_) for values %{$self->{spells}};
3464}
3465
3466sub remove_spell {
3467 my ($self, $spell) = @_;
3468 delete $self->{spells}->{$spell->{name}};
3469 $self->rebuild_spell_list;
3470}
3471
3472#############################################################################
3473
3474package CFClient::UI::Root;
3475
3476our @ISA = CFClient::UI::Container::;
3477
3478use CFClient::OpenGL;
3479
3480sub new {
3481 my $class = shift;
3482
3483 my $self = $class->SUPER::new (
3484 visible => 1,
3485 @_,
3486 );
3487
3488 Scalar::Util::weaken ($self->{root} = $self);
3489
3490 $self
3491}
3492
3493sub size_request {
3494 my ($self) = @_;
3495
3496 ($self->{w}, $self->{h})
3497}
3498
3499sub _to_pixel {
3500 my ($coord, $size, $max) = @_;
3501
3502 $coord =
3503 $coord eq "center" ? ($max - $size) * 0.5
3504 : $coord eq "max" ? $max
3505 : $coord;
3506
3507 $coord = 0 if $coord < 0;
3508 $coord = $max - $size if $coord > $max - $size;
3509
3510 int $coord + 0.5
411} 3511}
412 3512
413sub size_allocate { 3513sub size_allocate {
414 my ($self, $w, $h) = @_; 3514 my ($self, $w, $h) = @_;
415 3515
416 return unless $self->{w} != $w || $self->{h} != $h;
417
418 $self->{w} = $w;
419 $self->{h} = $h;
420
421 $self->child->size_allocate ($w, $h);
422
423 $self->render_chld;
424}
425
426sub _draw {
427 my ($self) = @_;
428
429 my ($w, $h) = ($self->w, $self->h);
430
431 my $tex = $self->{texture}
432 or return;
433
434 glEnable GL_BLEND;
435 glEnable GL_TEXTURE_2D;
436 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
437
438 $tex->draw_quad (0, 0, $w, $h);
439
440 glDisable GL_BLEND;
441 glDisable GL_TEXTURE_2D;
442}
443
444#############################################################################
445
446package CFClient::Widget::Frame;
447
448our @ISA = CFClient::Widget::Bin::;
449
450use SDL::OpenGL;
451
452sub size_request {
453 my ($self) = @_;
454 my $chld = $self->child 3516 for my $child ($self->children) {
455 or return (0, 0); 3517 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
456 3518
457 $chld->move (2, 2); 3519 $X = $child->{force_x} if exists $child->{force_x};
3520 $Y = $child->{force_y} if exists $child->{force_y};
458 3521
459 map { $_ + 4 } $chld->size_request; 3522 $X = _to_pixel $X, $W, $self->{w};
460} 3523 $Y = _to_pixel $Y, $H, $self->{h};
461 3524
462sub size_allocate { 3525 $child->configure ($X, $Y, $W, $H);
3526 }
3527}
3528
3529sub coord2local {
463 my ($self, $w, $h) = @_; 3530 my ($self, $x, $y) = @_;
464
465 return unless $self->{w} != $w || $self->{h} != $h;
466 3531
467 $self->{w} = $w;
468 $self->{h} = $h;
469
470 $self->child->size_allocate ($w - 4, $h - 4);
471 $self->child->move (2, 2);
472}
473
474sub _draw {
475 my ($self) = @_;
476
477 my $chld = $self->child;
478
479 my ($w, $h) = $chld->size_request;
480
481 glBegin GL_QUADS;
482 glColor 0, 0, 0;
483 glVertex 0 , 0;
484 glVertex 0 , $h + 4;
485 glVertex $w + 4 , $h + 4;
486 glVertex $w + 4 , 0;
487 glEnd;
488
489 $chld->draw;
490}
491
492#############################################################################
493
494package CFClient::Widget::FancyFrame;
495
496our @ISA = CFClient::Widget::Bin::;
497
498use SDL::OpenGL;
499
500my @tex =
501 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
502 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
503
504sub size_request {
505 my ($self) = @_;
506
507 my ($w, $h) = $self->SUPER::size_request;
508
509 $h += $tex[1]->{height};
510 $h += $tex[4]->{height};
511 $w += $tex[2]->{width};
512 $w += $tex[3]->{width};
513
514 ($w, $h) 3532 ($x, $y)
515} 3533}
516 3534
517sub size_allocate { 3535sub coord2global {
518 my ($self, $w, $h) = @_; 3536 my ($self, $x, $y) = @_;
519 3537
520 return unless $self->{w} != $w || $self->{h} != $h; 3538 ($x, $y)
521
522 $self->SUPER::size_allocate ($w, $h);
523
524 $h -= $tex[1]->{height};
525 $h -= $tex[4]->{height};
526 $w -= $tex[2]->{width};
527 $w -= $tex[3]->{width};
528
529 $h = $h < 0 ? 0 : $h;
530 $w = $w < 0 ? 0 : $w;
531
532 my $child = $self->child;
533
534 $child->size_allocate ($w, $h);
535 $child->move ($tex[3]->{width}, $tex[1]->{height});
536} 3539}
537 3540
538sub _draw { 3541sub update {
539 my ($self) = @_; 3542 my ($self) = @_;
540 3543
541 my ($w, $h) = ($self->{w}, $self->{h}); 3544 $::WANT_REFRESH++;
542 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
543
544 glEnable GL_BLEND;
545 glEnable GL_TEXTURE_2D;
546 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
547 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
548
549 my $top = $tex[1];
550 $top->draw_quad (0, 0, $w, $top->{height});
551
552 my $left = $tex[3];
553 $left->draw_quad (0, $top->{height}, $left->{width}, $ch);
554
555 my $right = $tex[2];
556 $right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
557
558 my $bottom = $tex[4];
559 $bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
560
561 my $bg = $tex[0];
562 glBindTexture GL_TEXTURE_2D, $bg->{name};
563 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
564 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
565 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
566
567 my $rep_x = $cw / $bg->{width};
568 my $rep_y = $ch / $bg->{height};
569
570 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch);
571
572 glDisable GL_BLEND;
573 glDisable GL_TEXTURE_2D;
574
575 $self->child->draw;
576
577} 3545}
578
579#############################################################################
580
581package CFClient::Widget::Table;
582
583our @ISA = CFClient::Widget::Bin::;
584
585use SDL::OpenGL;
586 3546
587sub add { 3547sub add {
588 my ($self, $x, $y, $chld) = @_;
589 my $old_chld = $self->{children}[$y][$x];
590
591 $self->{children}[$y][$x] = $chld;
592 $chld->set_parent ($self);
593 $self->update;
594}
595
596sub max_row_height {
597 my ($self, $row) = @_; 3548 my ($self, @children) = @_;
598 3549
599 my $hs = 0; 3550 $_->{is_toplevel} = 1
600 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 3551 for @children;
601 my $c = $self->{children}->[$row]->[$xi];
602 if ($c) {
603 my ($w, $h) = $c->size_request;
604 if ($hs < $h) { $hs = $h }
605 }
606 }
607 return $hs;
608}
609 3552
610sub max_col_width { 3553 $self->SUPER::add (@children);
3554}
3555
3556sub remove {
3557 my ($self, @children) = @_;
3558
3559 $self->SUPER::remove (@children);
3560
3561 delete $self->{is_toplevel}
3562 for @children;
3563
3564 while (@children) {
3565 my $w = pop @children;
3566 push @children, $w->children;
3567 $w->set_invisible;
3568 }
3569}
3570
3571sub on_refresh {
611 my ($self, $col) = @_; 3572 my ($self, $id, $cb) = @_;
612 3573
613 my $ws = 0; 3574 $self->{refresh_hook}{$id} = $cb;
614 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
615 my $c = ($self->{children}->[$yi] || [])->[$col];
616 if ($c) {
617 my ($w, $h) = $c->size_request;
618 if ($ws < $w) { $ws = $w }
619 }
620 }
621 return $ws;
622} 3575}
623 3576
624sub size_request { 3577sub on_post_alloc {
625 my ($self) = @_; 3578 my ($self, $id, $cb) = @_;
626 3579
627 my ($hs, $ws) = (0, 0); 3580 $self->{post_alloc_hook}{$id} = $cb;
628
629 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
630 $hs += $self->max_row_height ($yi);
631 }
632
633 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
634 my $wm = 0;
635 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
636 $wm += $self->max_col_width ($xi)
637 }
638 if ($ws < $wm) { $ws = $wm }
639 }
640
641 return ($ws, $hs);
642} 3581}
643 3582
644sub _draw { 3583sub draw {
645 my ($self) = @_;
646
647 my $y = 0;
648 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
649 my $x = 0;
650
651 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
652
653 my $c = $self->{children}->[$yi]->[$xi];
654 if ($c) {
655 $c->move ($x, $y, 0); #TODO: Move to size_request
656 $c->draw if $c;
657 }
658
659 $x += $self->max_col_width ($xi);
660 }
661
662 $y += $self->max_row_height ($yi);
663 }
664}
665
666#############################################################################
667
668package CFClient::Widget::VBox;
669
670our @ISA = CFClient::Widget::Container::;
671
672use SDL::OpenGL;
673
674sub size_request {
675 my ($self) = @_;
676
677 my @alloc = map [$_->size_request], @{$self->{children}};
678
679 (
680 (List::Util::max map $_->[0], @alloc),
681 (List::Util::sum map $_->[1], @alloc),
682 )
683}
684
685sub size_allocate {
686 my ($self, $w, $h) = @_;
687
688 return unless $self->{w} != $w || $self->{h} != $h;
689
690 $self->{w} = $w;
691 $self->{h} = $h;
692
693 return unless $self->{h};
694
695 my $children = $self->{children};
696
697 my @h = map +($_->size_request)[1], @$children;
698
699 my $req_h = List::Util::sum @h;
700
701 if ($req_h > $h) {
702 # ah well, not enough space
703 $_ = $h[$_] * $h / $req_h for @h;
704 } else {
705 my @exp = grep $_->{expand}, @$children;
706 @exp = @$children unless @exp;
707
708 my %exp = map +($_ => 1), @exp;
709
710 for (0 .. $#$children) {
711 my $child = $children->[$_];
712
713 my $alloc_h = $h[$_];
714 $alloc_h += ($h - $req_h) / @exp if $exp{$child};
715 $h[$_] = $alloc_h;
716 }
717 }
718
719 my $y = 0;
720 for (0 .. $#$children) {
721 my $child = $children->[$_];
722 my $h = $h[$_];
723 $child->move (0, $y);
724 $child->size_allocate ($w, $h);
725
726 $y += $h;
727 }
728}
729
730#############################################################################
731
732package CFClient::Widget::Label;
733
734our @ISA = CFClient::Widget::;
735
736use SDL::OpenGL;
737
738sub new {
739 my ($class, %arg) = @_;
740
741 my $self = $class->SUPER::new (
742 fg => [1, 1, 1],
743 height => $::FONTSIZE,
744 text => "",
745 layout => new CFClient::Layout,
746 %arg
747 );
748
749 $self->set_text ($self->{text});
750
751 $self
752}
753
754sub escape_text {
755 local $_ = $_[1];
756
757 s/&/&amp;/g;
758 s/>/&gt;/g;
759 s/</&lt;/g;
760
761 $_[1]
762}
763
764sub set_text {
765 my ($self, $text) = @_; 3584 my ($self) = @_;
766 3585
767 $self->{text} = $text; 3586 while ($self->{refresh_hook}) {
768 $self->{layout}->set_markup ($text); 3587 $_->()
769 3588 for values %{delete $self->{refresh_hook}};
770 delete $self->{texture};
771 $self->update;
772}
773
774sub get_text {
775 my ($self, $text) = @_;
776
777 $self->{text}
778}
779
780sub size_request {
781 my ($self) = @_;
782
783 $self->{layout}->set_width;
784 $self->{layout}->set_height ($self->{height});
785 $self->{layout}->size
786# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack
787# (
788# $self->{texture}{width},
789# $self->{texture}{height},
790# )
791# } else {
792# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height};
793#
794# ($w, $h)
795# } 3589 }
796}
797 3590
798sub size_allocate {
799 my ($self, $w, $h) = @_;
800
801 return unless $self->{w} != $w || $self->{h} != $h;
802
803 $self->SUPER::size_allocate ($w, $h);
804 delete $self->{texture};
805}
806
807sub update {
808 my ($self) = @_;
809
810 delete $self->{texture};
811 $self->SUPER::update;
812}
813
814sub _draw {
815 my ($self) = @_;
816
817 my $tex = $self->{texture} ||= do {
818 $self->{layout}->set_width ($self->{w});
819 new_from_layout CFClient::Texture $self->{layout};
820 };
821
822 glEnable GL_BLEND;
823 glEnable GL_TEXTURE_2D;
824 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
825 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
826
827 glColor @{$self->{fg}};
828
829 $tex->draw_quad (0, 0);
830
831 glDisable GL_BLEND;
832 glDisable GL_TEXTURE_2D;
833}
834
835#############################################################################
836
837package CFClient::Widget::Entry;
838
839our @ISA = CFClient::Widget::Label::;
840
841use SDL;
842use SDL::OpenGL;
843
844sub new {
845 my $class = shift;
846
847 $class->SUPER::new (
848 fg => [1, 1, 1],
849 bg => [0, 0, 0, 0.4],
850 active_bg => [1, 1, 1],
851 active_fg => [0, 0, 0],
852 @_
853 )
854}
855
856sub _set_text {
857 my ($self, $text) = @_;
858
859 $self->{last_activity} = $::NOW;
860
861 $self->{text} = $text;
862 $self->{layout}->set_width ($self->{w});
863 $self->{layout}->set_markup ($self->escape_text ($text));
864
865 $text = substr $text, 0, $self->{cursor};
866 utf8::encode $text;
867
868 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
869}
870
871sub size_request {
872 my ($self) = @_;
873
874 my ($w, $h) = $self->SUPER::size_request;
875
876 ($w + 1, $h) # add 1 for cursor
877}
878
879sub size_allocate {
880 my ($self, $w, $h) = @_;
881
882 return unless $self->{w} != $w || $self->{h} != $h;
883
884 $self->SUPER::size_allocate ($w, $h);
885
886 $self->_set_text ($self->{text});
887}
888
889sub set_text {
890 my ($self, $text) = @_;
891
892 $self->{cursor} = length $text;
893 $self->_set_text ($text);
894 $self->update;
895}
896
897sub key_down {
898 my ($self, $ev) = @_;
899
900 my $mod = $ev->key_mod;
901 my $sym = $ev->key_sym;
902
903 my $uni = $ev->key_unicode;
904
905 my $text = $self->get_text;
906
907 if ($sym == SDLK_BACKSPACE) {
908 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
909 } elsif ($sym == SDLK_DELETE) {
910 substr $text, $self->{cursor}, 1, "";
911 } elsif ($sym == SDLK_LEFT) {
912 --$self->{cursor} if $self->{cursor};
913 } elsif ($sym == SDLK_RIGHT) {
914 ++$self->{cursor} if $self->{cursor} < length $self->{text};
915 } elsif ($uni) {
916 substr $text, $self->{cursor}++, 0, chr $uni;
917 }
918
919 $self->_set_text ($text);
920 $self->update;
921}
922
923sub focus_in {
924 my ($self) = @_;
925
926 $self->{last_activity} = $::NOW;
927
928 $self->SUPER::focus_in;
929}
930
931sub button_down {
932 my ($self, $ev, $x, $y) = @_;
933
934 $self->SUPER::button_down ($ev, $x, $y);
935
936 my $idx = $self->{layout}->xy_to_index ($x, $y);
937
938 # byte-index to char-index
939 my $text = $self->{layout};
940 utf8::encode $text;
941 $self->{cursor} = length substr $text, 0, $idx;
942
943 $self->_set_text ($self->{text});
944 $self->update;
945}
946
947sub mouse_motion {
948 my ($self, $ev, $x, $y) = @_;
949# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
950}
951
952sub _draw {
953 my ($self) = @_;
954
955 local $self->{fg} = $self->{fg};
956
957 if ($FOCUS == $self) {
958 glColor @{$self->{active_bg}};
959 $self->{fg} = $self->{active_fg};
960 } else {
961 glColor @{$self->{bg}};
962 }
963
964 glBegin GL_QUADS;
965 glVertex 0 , 0;
966 glVertex 0 , $self->{h};
967 glVertex $self->{w}, $self->{h};
968 glVertex $self->{w}, 0;
969 glEnd;
970
971 $self->SUPER::_draw;
972
973 #TODO: force update every cursor change :(
974 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
975 glColor @{$self->{fg}};
976 glBegin GL_LINES;
977 glVertex $self->{cur_x}, $self->{cur_y};
978 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
979 glEnd;
980 }
981}
982
983#############################################################################
984
985package CFClient::Widget::Slider;
986
987use strict;
988
989use SDL::OpenGL;
990use SDL::OpenGL::Constants;
991
992our @ISA = CFClient::Widget::DrawBG::;
993
994sub size_request {
995 my ($self) = @_;
996
997 my $w = 20;
998 my $h = 10;
999
1000 $self->{vertical} ? ($h, $w) : ($w, $h)
1001}
1002
1003sub new {
1004 my $class = shift;
1005
1006 # range [value, low, high, page]
1007
1008 $class->SUPER::new (
1009 fg => [1, 1, 1],
1010 active_fg => [0, 0, 0],
1011 range => [0, 0, 100, 10],
1012 vertical => 0,
1013 @_
1014 )
1015}
1016
1017sub button_down {
1018 my ($self, $ev, $x, $y) = @_;
1019
1020 $self->SUPER::button_down ($ev, $x, $y);
1021 $self->mouse_motion ($ev, $x, $y);
1022}
1023
1024sub mouse_motion {
1025 my ($self, $ev, $x, $y) = @_;
1026
1027 if ($GRAB == $self) {
1028 my ($value, $lo, $hi, $page) = @{$self->{range}};
1029
1030 $x = $x * ($hi - $lo) / $self->{w} + $lo;
1031 $x = $lo if $x < $lo;
1032 $x = $hi - $page if $x > $hi - $page;
1033 $self->{range}[0] = $x;
1034
1035 $self->{changed}($x) if $self->{changed};
1036 $self->update;
1037 }
1038}
1039
1040sub _draw {
1041 my ($self) = @_;
1042
1043 $self->SUPER::_draw ();
1044
1045 glPushMatrix;
1046
1047 my ($w, $h) = @$self{qw(w h)};
1048
1049 if ($self->{vertical}) { 3591 if ($self->{realloc}) {
1050 # draw a vertical slider like a rotated horizontal slider 3592 my %queue;
1051 3593 my @queue;
1052 glTranslate 0, $self->{w}; 3594 my $widget;
1053 glRotate 90, 0, 0, 1;
1054 3595
1055 ($w, $h) = ($h, $w); 3596 outer:
1056 } 3597 while () {
3598 if (my $realloc = delete $self->{realloc}) {
3599 for $widget (values %$realloc) {
3600 $widget->{visible} or next; # do not resize invisible widgets
1057 3601
1058 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3602 $queue{$widget+0}++ and next; # duplicates are common
1059 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1060 3603
1061 my ($value, $lo, $hi, $page) = @{$self->{range}}; 3604 push @{ $queue[$widget->{visible}] }, $widget;
1062
1063 $page = int $page * $w / ($hi - $lo);
1064 $value = int +($value - $lo) * $w / ($hi - $lo);
1065
1066 $w -= $page;
1067 $page &= ~1;
1068 glTranslate $page * 0.5, 0, 0;
1069
1070 glColor @$fg;
1071 glBegin GL_LINES;
1072 glVertex 0, 0; glVertex 0, $h;
1073 glVertex $w - 1, 0; glVertex $w - 1, $h;
1074 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1075 glEnd;
1076
1077 my $knob_a = $value - $page * 0.5;
1078 my $knob_b = $value + $page * 0.5;
1079
1080 glBegin GL_QUADS;
1081 glColor @$fg;
1082 glVertex $knob_a, 0;
1083 glVertex $knob_a, $h;
1084 glVertex $knob_b, $h;
1085 glVertex $knob_b, 0;
1086
1087 if ($knob_a < $knob_b - 2) {
1088 glColor @$bg;
1089 glVertex $knob_a + 1, 1;
1090 glVertex $knob_a + 1, $h - 1;
1091 glVertex $knob_b - 1, $h - 1;
1092 glVertex $knob_b - 1, 1;
1093 }
1094 glEnd;
1095
1096 glPopMatrix;
1097}
1098
1099#############################################################################
1100
1101package CFClient::Widget::MapWidget;
1102
1103use strict;
1104
1105use List::Util qw(min max);
1106
1107use SDL;
1108use SDL::OpenGL;
1109use SDL::OpenGL::Constants;
1110
1111our @ISA = CFClient::Widget::;
1112
1113sub new {
1114 my $class = shift;
1115
1116 $class->SUPER::new (
1117 z => -1,
1118 list => (glGenLists 1),
1119 @_
1120 )
1121}
1122
1123sub key_down {
1124 print "MAPKEYDOWN\n";
1125}
1126
1127sub key_up {
1128}
1129
1130sub size_request {
1131 (
1132 1 + int $::WIDTH / 32,
1133 1 + int $::HEIGHT / 32,
1134 )
1135}
1136
1137sub update {
1138 my ($self) = @_;
1139
1140 $self->{need_update} = 1;
1141}
1142
1143sub _draw {
1144 my ($self) = @_;
1145
1146 if (delete $self->{need_update}) {
1147 glNewList $self->{list}, GL_COMPILE;
1148
1149 my $mx = $::CONN->{mapx};
1150 my $my = $::CONN->{mapy};
1151
1152 my $map = $::CONN->{map};
1153
1154 my ($xofs, $yofs);
1155
1156 my $sw = 1 + int $::WIDTH / 32;
1157 my $sh = 1 + int $::HEIGHT / 32;
1158
1159 if ($::CONN->{mapw} > $sw) {
1160 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1161 } else {
1162 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1163 }
1164
1165 if ($::CONN->{maph} > $sh) {
1166 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1167 } else {
1168 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1169 }
1170
1171 glEnable GL_TEXTURE_2D;
1172 glEnable GL_BLEND;
1173 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1174
1175 my $sw4 = ($sw + 3) & ~3;
1176 my $darkness = "\x00" x ($sw4 * $sh);
1177
1178 for my $x (0 .. $sw - 1) {
1179 my $row = $map->[$x + $xofs];
1180 for my $y (0 .. $sh - 1) {
1181
1182 my $cell = $row->[$y + $yofs]
1183 or next;
1184
1185 my $dark = $cell->[0];
1186 if ($dark < 0) {
1187 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1188 } else {
1189 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1190 }
1191
1192 for my $num (grep $_, @$cell[1,2,3]) {
1193 my $tex = $::CONN->{face}[$num]{texture} || next;
1194
1195 my $w = $tex->{width};
1196 my $h = $tex->{height};
1197
1198 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1199 } 3605 }
1200 } 3606 }
3607
3608 while () {
3609 @queue or last outer;
3610
3611 $widget = pop @{ $queue[-1] || [] }
3612 and last;
3613
3614 pop @queue;
3615 }
3616
3617 delete $queue{$widget+0};
3618
3619 my ($w, $h) = $widget->size_request;
3620
3621 $w = List::Util::max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3622 $h = List::Util::max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3623
3624 $w = $widget->{force_w} if exists $widget->{force_w};
3625 $h = $widget->{force_h} if exists $widget->{force_h};
3626
3627 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3628 || delete $widget->{force_realloc}) {
3629 $widget->{req_w} = $w;
3630 $widget->{req_h} = $h;
3631
3632 $self->{size_alloc}{$widget+0} = $widget;
3633
3634 if (my $parent = $widget->{parent}) {
3635 $self->{realloc}{$parent+0} = $parent
3636 unless $queue{$parent+0};
3637
3638 $parent->{force_size_alloc} = 1;
3639 $self->{size_alloc}{$parent+0} = $parent;
3640 }
3641 }
3642
3643 delete $self->{realloc}{$widget+0};
3644 }
3645 }
3646
3647 while (my $size_alloc = delete $self->{size_alloc}) {
3648 my @queue = sort { $b->{visible} <=> $a->{visible} }
3649 values %$size_alloc;
3650
3651 while () {
3652 my $widget = pop @queue || last;
3653
3654 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3655
3656 $w = 0 if $w < 0;
3657 $h = 0 if $h < 0;
3658
3659 $w = int $w + 0.5;
3660 $h = int $h + 0.5;
3661
3662 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3663 $widget->{old_w} = $widget->{w};
3664 $widget->{old_h} = $widget->{h};
3665
3666 $widget->{w} = $w;
3667 $widget->{h} = $h;
3668
3669 $widget->emit (size_allocate => $w, $h);
3670 }
1201 } 3671 }
1202
1203# if (1) { # higher quality darkness
1204# $lighting =~ s/(.)/$1$1$1/gs;
1205# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1206#
1207# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1208#
1209# $lighting = $pb->get_pixels;
1210# $lighting =~ s/(.)../$1/gs;
1211# } 3672 }
1212 3673
1213 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3674 while ($self->{post_alloc_hook}) {
1214 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 3675 $_->()
3676 for values %{delete $self->{post_alloc_hook}};
3677 }
1215 3678
1216 $darkness = new CFClient::Texture
1217 width => $sw4,
1218 height => $sh,
1219 data => $darkness,
1220 internalformat => GL_ALPHA,
1221 format => GL_ALPHA;
1222 3679
1223 glColor 0.45, 0.45, 0.45, 1; 3680 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1224 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32); 3681 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3682 glClear GL_COLOR_BUFFER_BIT;
1225 3683
1226 glDisable GL_TEXTURE_2D; 3684 glMatrixMode GL_PROJECTION;
1227 glDisable GL_BLEND; 3685 glLoadIdentity;
3686 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3687 glMatrixMode GL_MODELVIEW;
3688 glLoadIdentity;
1228 3689
1229 glEndList;
1230 } 3690 {
3691 package CFClient::UI::Base;
1231 3692
1232 glCallList $self->{list}; 3693 ($draw_x, $draw_y, $draw_w, $draw_h) =
1233} 3694 (0, 0, $self->{w}, $self->{h});
1234
1235my %DIR = (
1236 SDLK_KP8, [1, "north"],
1237 SDLK_KP9, [2, "northeast"],
1238 SDLK_KP6, [3, "east"],
1239 SDLK_KP3, [4, "southeast"],
1240 SDLK_KP2, [5, "south"],
1241 SDLK_KP1, [6, "southwest"],
1242 SDLK_KP4, [7, "west"],
1243 SDLK_KP7, [8, "northwest"],
1244
1245 SDLK_UP, [1, "north"],
1246 SDLK_RIGHT, [3, "east"],
1247 SDLK_DOWN, [5, "south"],
1248 SDLK_LEFT, [7, "west"],
1249);
1250
1251sub key_down {
1252 my ($self, $ev) = @_;
1253
1254 my $mod = $ev->key_mod;
1255 my $sym = $ev->key_sym;
1256
1257 if ($sym == SDLK_KP5) {
1258 $::CONN->send ("command stay fire");
1259 } elsif (exists $DIR{$sym}) {
1260 if ($mod & KMOD_SHIFT) {
1261 $self->{shft}++;
1262 $::CONN->send ("command fire $DIR{$sym}[0]");
1263 } elsif ($mod & KMOD_CTRL) {
1264 $self->{ctrl}++;
1265 $::CONN->send ("command run $DIR{$sym}[0]");
1266 } else {
1267 $::CONN->send ("command $DIR{$sym}[1]");
1268 }
1269 } 3695 }
1270}
1271 3696
1272sub key_up { 3697 $self->_draw;
1273 my ($self, $ev) = @_;
1274
1275 my $mod = $ev->key_mod;
1276 my $sym = $ev->key_sym;
1277
1278 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1279 $::CONN->send ("command fire_stop");
1280 }
1281 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1282 $::CONN->send ("command run_stop");
1283 }
1284} 3698}
1285 3699
1286############################################################################# 3700#############################################################################
1287 3701
1288package CFClient::Widget::Animator;
1289
1290use SDL::OpenGL;
1291
1292our @ISA = CFClient::Widget::Bin::;
1293
1294sub moveto {
1295 my ($self, $x, $y) = @_;
1296
1297 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
1298 $self->{speed} = 0.001;
1299 $self->{time} = 1;
1300
1301 ::animation_start $self;
1302}
1303
1304sub animate {
1305 my ($self, $interval) = @_;
1306
1307 $self->{time} -= $interval * $self->{speed};
1308 if ($self->{time} <= 0) {
1309 $self->{time} = 0;
1310 ::animation_stop $self;
1311 }
1312
1313 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
1314
1315 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
1316 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
1317}
1318
1319sub _draw {
1320 my ($self) = @_;
1321
1322 glPushMatrix;
1323 glRotate $self->{time} * 1000, 0, 1, 0;
1324 $self->{children}[0]->draw;
1325 glPopMatrix;
1326}
1327
1328#############################################################################
1329
1330package CFClient::Widget::Toplevel;
1331
1332our @ISA = CFClient::Widget::Container::;
1333
1334sub size_request {
1335 ($::WIDTH, $::HEIGHT)
1336}
1337
1338sub size_allocate {
1339 my ($self, $w, $h) = @_;
1340
1341 $self->SUPER::size_allocate ($w, $h);
1342
1343 $_->size_allocate ($_->size_request)
1344 for @{$self->{children}};
1345}
1346
1347sub translate {
1348 my ($self, $x, $y) = @_;
1349
1350 ($x, $y)
1351}
1352
1353sub update {
1354 my ($self) = @_;
1355
1356 $self->size_allocate ($self->size_request);
1357 ::refresh ();
1358}
1359
1360sub add {
1361 my ($self, $widget) = @_;
1362
1363 $self->SUPER::add ($widget);
1364
1365 $widget->size_allocate ($widget->size_request);
1366}
1367
1368sub draw {
1369 my ($self) = @_;
1370
1371 $self->_draw;
1372}
1373
1374#############################################################################
1375
1376package CFClient::Widget; 3702package CFClient::UI;
1377 3703
1378$TOPLEVEL = new CFClient::Widget::Toplevel; 3704$ROOT = new CFClient::UI::Root;
3705$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1379 3706
13801 37071
1381 3708

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines