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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.69 by root, Tue Apr 11 17:32:14 2006 UTC vs.
Revision 1.318 by elmex, Sun Jul 2 19:32:55 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 Event;
8use SDL::OpenGL::Constants;
9 9
10use CFClient; 10use CFClient;
11use CFClient::Texture;
11 12
12our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
13 14
14our $TOPLEVEL; 15our $LAYOUT;
16our $ROOT;
17our $TOOLTIP;
15our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
32
33 my $tip = $widget->{tooltip};
34
35 $tip = $tip->($widget) if CODE:: eq ref $tip;
36
37 $TOOLTIP->set_tooltip_from ($widget);
38 $TOOLTIP->show;
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
71}
16 72
17# class methods for events 73# class methods for events
18sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
19 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
20} 77}
21 78
22sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
23 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
24} 82}
25 83
26sub feed_sdl_button_down_event { 84sub feed_sdl_button_down_event {
27 my ($ev) = @_; 85 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 86 my ($x, $y) = ($ev->{x}, $ev->{y});
29 87
30 if (!$BUTTON_STATE) { 88 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y); 89 my $widget = $ROOT->find_widget ($x, $y);
32 90
33 $GRAB = $widget; 91 $GRAB = $widget;
34 $GRAB->update if $GRAB; 92 $GRAB->update if $GRAB;
35 }
36 93
94 $TOOLTIP_WATCHER->cb->();
95 }
96
37 $BUTTON_STATE |= 1 << ($ev->button - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
38 98
39 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
100 if $GRAB;
40} 101}
41 102
42sub feed_sdl_button_up_event { 103sub feed_sdl_button_up_event {
43 my ($ev) = @_; 104 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
45 106
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47 108
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
49 110
50 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
112 if $GRAB;
51 113
52 if (!$BUTTON_STATE) { 114 if (!$BUTTON_STATE) {
53 my $grab = $GRAB; undef $GRAB; 115 my $grab = $GRAB; undef $GRAB;
54 $grab->update if $grab; 116 $grab->update if $grab;
55 $GRAB->update if $GRAB; 117 $GRAB->update if $GRAB;
118
119 $TOOLTIP_WATCHER->cb->();
56 } 120 }
57} 121}
58 122
59sub feed_sdl_motion_event { 123sub feed_sdl_motion_event {
60 my ($ev) = @_; 124 my ($ev) = @_;
61 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 125 my ($x, $y) = ($ev->{x}, $ev->{y});
62 126
63 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64 128
65 if ($widget != $HOVER) { 129 if ($widget != $HOVER) {
66 my $hover = $HOVER; $HOVER = $widget; 130 my $hover = $HOVER; $HOVER = $widget;
67 131
68 $hover->update if $hover; 132 $hover->update if $hover && $hover->{can_hover};
69 $HOVER->update if $HOVER; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
70 }
71 134
72 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 135 $TOOLTIP_WATCHER->start;
136 }
137
138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER;
73} 140}
141
142# convert position array to integers
143sub harmonize {
144 my ($vals) = @_;
145
146 my $rem = 0;
147
148 for (@$vals) {
149 my $i = int $_ + $rem;
150 $rem += $_ - $i;
151 $_ = $i;
152 }
153}
154
155sub full_refresh {
156 # make a copy, otherwise for complains about freed values.
157 my @widgets = values %WIDGET;
158
159 $_->update
160 for @widgets;
161}
162
163sub reconfigure_widgets {
164 # make a copy, otherwise C<for> complains about freed values.
165 my @widgets = values %WIDGET;
166
167 $_->reconfigure
168 for @widgets;
169}
170
171# call when resolution changes etc.
172sub rescale_widgets {
173 my ($sx, $sy) = @_;
174
175 for my $widget (values %WIDGET) {
176 if ($widget->{is_toplevel}) {
177 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
178 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
179
180 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
181 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
182 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
183 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
184 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
185 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
186
187 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
188 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
189
190 }
191 }
192
193 reconfigure_widgets;
194}
195
196#############################################################################
197
198package CFClient::UI::Base;
199
200use strict;
201
202use CFClient::OpenGL;
74 203
75sub new { 204sub new {
76 my $class = shift; 205 my $class = shift;
77 206
78 bless { 207 my $self = bless {
79 x => 0, 208 x => "center",
80 y => 0, 209 y => "center",
81 z => 0, 210 z => 0,
211 w => undef,
212 h => undef,
213 can_events => 1,
82 @_ 214 @_
83 }, $class 215 }, $class;
84}
85 216
217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
218
219 for (keys %$self) {
220 if (/^on_(.*)$/) {
221 $self->connect ($1 => delete $self->{$_});
222 }
223 }
224
225 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
226 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
227 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
228 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
229 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
230
231 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
232 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
233
234 $self->show if $layout->{show};
235 }
236
237 $self
238}
239
240sub destroy {
241 my ($self) = @_;
242
243 $self->hide;
244 %$self = ();
245}
246
247sub show {
248 my ($self) = @_;
249
250 return if $self->{parent};
251
252 $CFClient::UI::ROOT->add ($self);
253}
254
255sub set_visible {
256 my ($self) = @_;
257
258 return if $self->{visible};
259
260 $self->{root} = $self->{parent}{root};
261 $self->{visible} = $self->{parent}{visible} + 1;
262
263 $self->emit (visibility_change => 1);
264
265 $self->realloc if !exists $self->{req_w};
266
267 $_->set_visible for $self->children;
268}
269
270sub set_invisible {
271 my ($self) = @_;
272
273 return unless $self->{visible};
274
275 $_->set_invisible for $self->children;
276
277 delete $self->{visible};
278 delete $self->{root};
279
280 undef $GRAB if $GRAB == $self;
281 undef $HOVER if $HOVER == $self;
282
283 $CFClient::UI::TOOLTIP_WATCHER->cb->()
284 if $TOOLTIP->{owner} == $self;
285
286 $self->emit ("focus_out");
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, List::Util::min $self->{root}{w} - $self->{w}, int $x;
320 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, 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 $self->realloc;
95} 333}
96 334
97sub size_request { 335sub size_request {
98 require Carp; 336 require Carp;
99 Carp::confess "size_request is abtract"; 337 Carp::confess "size_request is abstract";
100} 338}
101 339
102sub size_allocate { 340sub baseline_shift {
341 0
342}
343
344sub configure {
345 my ($self, $x, $y, $w, $h) = @_;
346
347 if ($self->{aspect}) {
348 my ($ow, $oh) = ($w, $h);
349
350 $w = List::Util::min $w, int $h * $self->{aspect};
351 $h = List::Util::min $h, int $w / $self->{aspect};
352
353 # use alignment to adjust x, y
354
355 $x += int 0.5 * ($ow - $w);
356 $y += int 0.5 * ($oh - $h);
357 }
358
359 if ($self->{x} ne $x || $self->{y} ne $y) {
360 $self->{x} = $x;
361 $self->{y} = $y;
362 $self->update;
363 }
364
365 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
366 return unless $self->{visible};
367
368 $self->{alloc_w} = $w;
369 $self->{alloc_h} = $h;
370
371 $self->{root}{size_alloc}{$self+0} = $self;
372 }
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 $self->{max_w} = int $w if defined $w;
106 $self->{h} = $h; 387 $self->{max_h} = int $h if defined $h;
107}
108 388
389 $self->realloc;
390}
391
392sub set_tooltip {
393 my ($self, $tooltip) = @_;
394
395 $tooltip =~ s/^\s+//;
396 $tooltip =~ s/\s+$//;
397
398 return if $self->{tooltip} eq $tooltip;
399
400 $self->{tooltip} = $tooltip;
401
402 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
403 delete $CFClient::UI::TOOLTIP->{owner};
404 $CFClient::UI::TOOLTIP_WATCHER->cb->();
405 }
406}
407
109# translate global koordinates to local coordinate system 408# translate global coordinates to local coordinate system
110sub translate { 409sub coord2local {
111 my ($self, $x, $y) = @_; 410 my ($self, $x, $y) = @_;
112 411
113 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 412 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
114} 413}
115 414
415# translate local coordinates to global coordinate system
416sub coord2global {
417 my ($self, $x, $y) = @_;
418
419 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
420}
421
116sub focus_in { 422sub invoke_focus_in {
117 my ($self) = @_; 423 my ($self) = @_;
118 424
119 return if $FOCUS == $self; 425 return if $FOCUS == $self;
426 return unless $self->{can_focus};
120 427
121 my $focus = $FOCUS; $FOCUS = $self; 428 $FOCUS = $self;
122 $focus->update if $focus;
123 $FOCUS->update;
124}
125 429
430 $self->update;
431
432 0
433}
434
126sub focus_out { 435sub invoke_focus_out {
127 my ($self) = @_; 436 my ($self) = @_;
128 437
129 return unless $FOCUS == $self; 438 return unless $FOCUS == $self;
130 439
131 my $focus = $FOCUS; undef $FOCUS; 440 undef $FOCUS;
132 $focus->update if $focus; #?
133}
134 441
442 $self->update;
443
444 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
445 unless $FOCUS;
446
447 0
448}
449
450sub grab_focus {
451 my ($self) = @_;
452
453 $FOCUS->emit ("focus_out") if $FOCUS;
454 $self->emit ("focus_in");
455}
456
135sub mouse_motion { } 457sub invoke_mouse_motion { 1 }
136sub button_up { } 458sub invoke_button_up { 1 }
137sub key_down { } 459sub invoke_key_down { 1 }
138sub key_up { } 460sub invoke_key_up { 1 }
139 461
140sub button_down { 462sub invoke_button_down {
141 my ($self, $ev, $x, $y) = @_; 463 my ($self, $ev, $x, $y) = @_;
142 464
143 $self->focus_in; 465 $self->grab_focus;
144}
145 466
146sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 467 1
147sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 468}
148sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 469
149sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 470sub connect {
150sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 471 my ($self, $signal, $cb) = @_;
472
473 push @{ $self->{signal_cb}{$signal} }, $cb;
474}
475
476sub emit {
477 my ($self, $signal, @args) = @_;
478
479 #d##TODO# stop propagating at first true, do not use sum
480 (List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}) # before
481 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args) # closure
482 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
483}
484
485sub find_widget {
486 my ($self, $x, $y) = @_;
487
488 return () unless $self->{can_events};
489
490 return $self
491 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
492 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
493
494 ()
495}
496
497sub set_parent {
498 my ($self, $parent) = @_;
499
500 Scalar::Util::weaken ($self->{parent} = $parent);
501 $self->set_visible if $parent->{visible};
502}
503
504sub realloc {
505 my ($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 + $self->{y};
544
545 # skip widgets that are entirely outside the drawing area
546 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
547 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
156 548
157 glPushMatrix; 549 glPushMatrix;
158 glTranslate $self->{x}, $self->{y}, 0; 550 glTranslate $self->{x}, $self->{y}, 0;
159 $self->_draw; 551
160 if ($self == $HOVER) { 552 if ($self == $HOVER && $self->{can_hover}) {
161 glColor 1, 1, 1, 0.4; 553 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
162 glEnable GL_BLEND; 554 glEnable GL_BLEND;
555 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
163 glBegin GL_QUADS; 556 glBegin GL_QUADS;
164 glVertex 0 , 0; 557 glVertex 0 , 0;
165 glVertex $self->{w}, 0; 558 glVertex $self->{w}, 0;
166 glVertex $self->{w}, $self->{h}; 559 glVertex $self->{w}, $self->{h};
167 glVertex 0 , $self->{h}; 560 glVertex 0 , $self->{h};
168 glEnd; 561 glEnd;
169 glDisable GL_BLEND; 562 glDisable GL_BLEND;
170 } 563 }
564
565 if ($ENV{CFPLUS_DEBUG} & 1) {
566 glPushMatrix;
567 glColor 1, 1, 0, 1;
568 glTranslate 0.375, 0.375;
569 glBegin GL_LINE_LOOP;
570 glVertex 0 , 0;
571 glVertex $self->{w} - 1, 0;
572 glVertex $self->{w} - 1, $self->{h} - 1;
573 glVertex 0 , $self->{h} - 1;
574 glEnd;
575 glPopMatrix;
576 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
577 }
578
579 $self->_draw;
171 glPopMatrix; 580 glPopMatrix;
172} 581}
173 582
174sub _draw { 583sub _draw {
175 my ($self) = @_; 584 my ($self) = @_;
176 585
177 warn "no draw defined for $self\n"; 586 warn "no draw defined for $self\n";
178} 587}
179 588
180sub bbox { 589sub DESTROY {
181 my ($self) = @_; 590 my ($self) = @_;
182 my ($w, $h) = $self->size_request; 591
183 ( 592 delete $WIDGET{$self+0};
184 $self->{x}, 593
185 $self->{y}, 594 eval { $self->destroy };
186 $self->{x} = $w, 595 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
187 $self->{y} = $h 596}
597
598#############################################################################
599
600package CFClient::UI::DrawBG;
601
602our @ISA = CFClient::UI::Base::;
603
604use strict;
605use CFClient::OpenGL;
606
607sub new {
608 my $class = shift;
609
610 # range [value, low, high, page]
611
612 $class->SUPER::new (
613 #bg => [0, 0, 0, 0.2],
614 #active_bg => [1, 1, 1, 0.5],
615 @_
188 ) 616 )
617}
618
619sub _draw {
620 my ($self) = @_;
621
622 my $color = $FOCUS == $self && $self->{active_bg}
623 ? $self->{active_bg}
624 : $self->{bg};
625
626 if ($color && (@$color < 4 || $color->[3])) {
627 my ($w, $h) = @$self{qw(w h)};
628
629 glEnable GL_BLEND;
630 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
631 glColor_premultiply @$color;
632
633 glBegin GL_QUADS;
634 glVertex 0 , 0;
635 glVertex 0 , $h;
636 glVertex $w, $h;
637 glVertex $w, 0;
638 glEnd;
639
640 glDisable GL_BLEND;
641 }
642}
643
644#############################################################################
645
646package CFClient::UI::Empty;
647
648our @ISA = CFClient::UI::Base::;
649
650sub new {
651 my ($class, %arg) = @_;
652 $class->SUPER::new (can_events => 0, %arg);
653}
654
655sub size_request {
656 my ($self) = @_;
657
658 ($self->{w} + 0, $self->{h} + 0)
659}
660
661sub draw { }
662
663#############################################################################
664
665package CFClient::UI::Container;
666
667our @ISA = CFClient::UI::Base::;
668
669sub new {
670 my ($class, %arg) = @_;
671
672 my $children = delete $arg{children};
673
674 my $self = $class->SUPER::new (
675 children => [],
676 can_events => 0,
677 %arg,
678 );
679
680 $self->add (@$children)
681 if $children;
682
683 $self
684}
685
686sub add {
687 my ($self, @widgets) = @_;
688
689 $_->set_parent ($self)
690 for @widgets;
691
692 use sort 'stable';
693
694 $self->{children} = [
695 sort { $a->{z} <=> $b->{z} }
696 @{$self->{children}}, @widgets
697 ];
698
699 $self->realloc;
700}
701
702sub children {
703 @{ $_[0]{children} }
704}
705
706sub remove {
707 my ($self, $child) = @_;
708
709 delete $child->{parent};
710 $child->hide;
711
712 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
713
714 $self->realloc;
715}
716
717sub clear {
718 my ($self) = @_;
719
720 my $children = delete $self->{children};
721 $self->{children} = [];
722
723 for (@$children) {
724 delete $_->{parent};
725 $_->hide;
726 }
727
728 $self->realloc;
189} 729}
190 730
191sub find_widget { 731sub find_widget {
192 my ($self, $x, $y) = @_; 732 my ($self, $x, $y) = @_;
193 733
194 return $self 734 $x -= $self->{x};
195 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 735 $y -= $self->{y};
196 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
197 736
198 () 737 my $res;
199}
200 738
201sub del_parent { $_[0]->{parent} = undef } 739 for (reverse $self->visible_children) {
740 $res = $_->find_widget ($x, $y)
741 and return $res;
742 }
202 743
203sub set_parent { 744 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
745}
746
747sub _draw {
204 my ($self, $par) = @_; 748 my ($self) = @_;
205 749
206 $self->{parent} = $par; 750 $_->draw for @{$self->{children}};
207 Scalar::Util::weaken $self->{parent};
208} 751}
209 752
210sub get_parent { 753#############################################################################
211 $_[0]->{parent} 754
755package CFClient::UI::Bin;
756
757our @ISA = CFClient::UI::Container::;
758
759sub new {
760 my ($class, %arg) = @_;
761
762 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
763
764 $class->SUPER::new (children => [$child], %arg)
765}
766
767sub add {
768 my ($self, $child) = @_;
769
770 $self->SUPER::remove ($_) for @{ $self->{children} };
771 $self->SUPER::add ($child);
772}
773
774sub remove {
775 my ($self, $widget) = @_;
776
777 $self->SUPER::remove ($widget);
778
779 $self->{children} = [new CFClient::UI::Empty]
780 unless @{$self->{children}};
781}
782
783sub child { $_[0]->{children}[0] }
784
785sub size_request {
786 $_[0]{children}[0]->size_request
787}
788
789sub invoke_size_allocate {
790 my ($self, $w, $h) = @_;
791
792 $self->{children}[0]->configure (0, 0, $w, $h);
793
794 1
795}
796
797#############################################################################
798
799# back-buffered drawing area
800
801package CFClient::UI::Window;
802
803our @ISA = CFClient::UI::Bin::;
804
805use CFClient::OpenGL;
806
807sub new {
808 my ($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 $self->SUPER::update;
219} 818}
220 819
221sub DESTROY { 820sub invoke_size_allocate {
222 my ($self) = @_; 821 my ($self, $w, $h) = @_;
223 822
224 #$self->deactivate; 823 $self->update;
824
825 $self->SUPER::invoke_size_allocate ($w, $h)
826}
827
828sub _render {
829 my ($self) = @_;
830
831 $self->{children}[0]->draw;
832}
833
834sub render_child {
835 my ($self) = @_;
836
837 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
838 glClearColor 0, 0, 0, 0;
839 glClear GL_COLOR_BUFFER_BIT;
840
841 {
842 package CFClient::UI::Base;
843
844 ($draw_x, $draw_y, $draw_w, $draw_h) =
845 (0, 0, $self->{w}, $self->{h});
846 }
847
848 $self->_render;
849 };
850}
851
852sub _draw {
853 my ($self) = @_;
854
855 my ($w, $h) = @$self{qw(w h)};
856
857 my $tex = $self->{texture}
858 or return;
859
860 glEnable GL_TEXTURE_2D;
861 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
862 glColor 0, 0, 0, 1;
863
864 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
865
866 glDisable GL_TEXTURE_2D;
225} 867}
226 868
227############################################################################# 869#############################################################################
228 870
229package CFClient::Widget::DrawBG; 871package CFClient::UI::ViewPort;
230 872
231our @ISA = CFClient::Widget::; 873our @ISA = CFClient::UI::Window::;
232
233use strict;
234use SDL::OpenGL;
235 874
236sub new { 875sub new {
237 my $class = shift; 876 my $class = shift;
238 877
239 # range [value, low, high, page]
240
241 $class->SUPER::new ( 878 $class->SUPER::new (
879 scroll_x => 0,
880 scroll_y => 1,
881 @_,
882 )
883}
884
885sub size_request {
886 my ($self) = @_;
887
888 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
889
890 $w = 10 if $self->{scroll_x};
891 $h = 10 if $self->{scroll_y};
892
893 ($w, $h)
894}
895
896sub invoke_size_allocate {
897 my ($self, $w, $h) = @_;
898
899 my $child = $self->child;
900
901 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
902 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
903
904 $self->child->configure (0, 0, $w, $h);
905 $self->update;
906
907 1
908}
909
910sub set_offset {
911 my ($self, $x, $y) = @_;
912
913 $self->{view_x} = int $x;
914 $self->{view_y} = int $y;
915
916 $self->update;
917}
918
919# hmm, this does not work for topleft of $self... but we should not ask for that
920sub coord2local {
921 my ($self, $x, $y) = @_;
922
923 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
924}
925
926sub coord2global {
927 my ($self, $x, $y) = @_;
928
929 $x = List::Util::min $self->{w}, $x - $self->{view_x};
930 $y = List::Util::min $self->{h}, $y - $self->{view_y};
931
932 $self->SUPER::coord2global ($x, $y)
933}
934
935sub find_widget {
936 my ($self, $x, $y) = @_;
937
938 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
939 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
940 ) {
941 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
942 } else {
943 $self->CFClient::UI::Base::find_widget ($x, $y)
944 }
945}
946
947sub _render {
948 my ($self) = @_;
949
950 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
951 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
952
953 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
954
955 $self->SUPER::_render;
956}
957
958#############################################################################
959
960package CFClient::UI::ScrolledWindow;
961
962our @ISA = CFClient::UI::HBox::;
963
964sub new {
965 my ($class, %arg) = @_;
966
967 my $child = delete $arg{child};
968
969 my $self;
970
971 my $slider = new CFClient::UI::Slider
972 vertical => 1,
973 range => [0, 0, 1, 0.01], # HACK fix
974 on_changed => sub {
975 $self->{vp}->set_offset (0, $_[1]);
976 },
977 ;
978
979 $self = $class->SUPER::new (
980 vp => (new CFClient::UI::ViewPort expand => 1),
981 slider => $slider,
982 %arg,
983 );
984
985 $self->SUPER::add ($self->{vp}, $self->{slider});
986 $self->add ($child) if $child;
987
988 $self
989}
990
991#TODO# update range on size_allocate depending on child
992
993sub add {
994 my ($self, $widget) = @_;
995
996 $self->{vp}->add ($self->{child} = $widget);
997}
998
999sub update_slider {
1000 my ($self) = @_;
1001
1002 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1003}
1004
1005sub update {
1006 my ($self) = @_;
1007
1008 $self->SUPER::update;
1009
1010 $self->update_slider;
1011}
1012
1013sub invoke_size_allocate {
1014 my ($self, $w, $h) = @_;
1015
1016 $self->update_slider;
1017
1018 $self->SUPER::invoke_size_allocate ($w, $h)
1019}
1020
1021#############################################################################
1022
1023package CFClient::UI::Frame;
1024
1025our @ISA = CFClient::UI::Bin::;
1026
1027use CFClient::OpenGL;
1028
1029sub new {
1030 my $class = shift;
1031
1032 $class->SUPER::new (
1033 bg => undef,
1034 @_,
1035 )
1036}
1037
1038sub _draw {
1039 my ($self) = @_;
1040
1041 if ($self->{bg}) {
1042 my ($w, $h) = @$self{qw(w h)};
1043
1044 glEnable GL_BLEND;
1045 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1046 glColor_premultiply @{ $self->{bg} };
1047
1048 glBegin GL_QUADS;
1049 glVertex 0 , 0;
1050 glVertex 0 , $h;
1051 glVertex $w, $h;
1052 glVertex $w, 0;
1053 glEnd;
1054
1055 glDisable GL_BLEND;
1056 }
1057
1058 $self->SUPER::_draw;
1059}
1060
1061#############################################################################
1062
1063package CFClient::UI::FancyFrame;
1064
1065our @ISA = CFClient::UI::Bin::;
1066
1067use CFClient::OpenGL;
1068
1069my $bg =
1070 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1071 mipmap => 1, wrap => 1;
1072
1073my @border =
1074 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1075 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1076
1077sub new {
1078 my ($class, %arg) = @_;
1079
1080 my $self = $class->SUPER::new (
1081 bg => [1, 1, 1, 1],
1082 border_bg => [1, 1, 1, 1],
1083 border => 0.6,
1084 can_events => 1,
1085 min_w => 16,
1086 min_h => 16,
1087 %arg,
1088 );
1089
1090 $self->{title_widget} = new CFClient::UI::Label
1091 align => 0,
1092 valign => 1,
1093 text => $self->{title},
1094 fontsize => $self->{border},
1095 if exists $self->{title};
1096
1097 if ($self->{has_close_button}) {
1098 $self->{close_button} =
1099 new CFClient::UI::ImageButton
1100 path => 'x1_close.png',
1101 on_activate => sub { $self->emit ("delete") };
1102
1103 $self->CFClient::UI::Container::add ($self->{close_button});
1104 }
1105
1106 $self
1107}
1108
1109sub add {
1110 my ($self, @widgets) = @_;
1111
1112 $self->SUPER::add (@widgets);
1113 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1114 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1115}
1116
1117sub border {
1118 int $_[0]{border} * $::FONTSIZE
1119}
1120
1121sub size_request {
1122 my ($self) = @_;
1123
1124 $self->{title_widget}->size_request
1125 if $self->{title_widget};
1126
1127 $self->{close_button}->size_request
1128 if $self->{close_button};
1129
1130 my ($w, $h) = $self->SUPER::size_request;
1131
1132 (
1133 $w + $self->border * 2,
1134 $h + $self->border * 2,
1135 )
1136}
1137
1138sub invoke_size_allocate {
1139 my ($self, $w, $h) = @_;
1140
1141 if ($self->{title_widget}) {
1142 $self->{title_widget}{w} = $w;
1143 $self->{title_widget}{h} = $h;
1144 $self->{title_widget}->invoke_size_allocate ($w, $h);
1145 }
1146
1147 my $border = $self->border;
1148
1149 $h -= List::Util::max 0, $border * 2;
1150 $w -= List::Util::max 0, $border * 2;
1151
1152 $self->child->configure ($border, $border, $w, $h);
1153
1154 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1155 if $self->{close_button};
1156
1157 1
1158}
1159
1160sub invoke_delete {
1161 my ($self) = @_;
1162
1163 $self->hide;
1164
1165 1
1166}
1167
1168sub invoke_button_down {
1169 my ($self, $ev, $x, $y) = @_;
1170
1171 my ($w, $h) = @$self{qw(w h)};
1172 my $border = $self->border;
1173
1174 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1175 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1176
1177 if ($lr & $td) {
1178 my ($wx, $wy) = ($self->{x}, $self->{y});
1179 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1180 my ($bw, $bh) = ($self->{w}, $self->{h});
1181
1182 my $mx = $x < $border;
1183 my $my = $y < $border;
1184
1185 $self->{motion} = sub {
1186 my ($ev, $x, $y) = @_;
1187
1188 my $dx = $ev->{x} - $ox;
1189 my $dy = $ev->{y} - $oy;
1190
1191 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1192 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1193
1194 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1195 $self->realloc;
1196 };
1197
1198 } elsif ($lr ^ $td) {
1199 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1200 my ($bx, $by) = ($self->{x}, $self->{y});
1201
1202 $self->{motion} = sub {
1203 my ($ev, $x, $y) = @_;
1204
1205 ($x, $y) = ($ev->{x}, $ev->{y});
1206
1207 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1208 # HACK: the next line is required to enforce placement
1209 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1210 };
1211 } else {
1212 return 0;
1213 }
1214
1215 1
1216}
1217
1218sub invoke_button_up {
1219 my ($self, $ev, $x, $y) = @_;
1220
1221 ! ! delete $self->{motion}
1222}
1223
1224sub invoke_mouse_motion {
1225 my ($self, $ev, $x, $y) = @_;
1226
1227 $self->{motion}->($ev, $x, $y) if $self->{motion};
1228
1229 ! ! $self->{motion}
1230}
1231
1232sub _draw {
1233 my ($self) = @_;
1234
1235 my $child = $self->{children}[0];
1236
1237 my ($w, $h ) = ($self->{w}, $self->{h});
1238 my ($cw, $ch) = ($child->{w}, $child->{h});
1239
1240 glEnable GL_TEXTURE_2D;
1241 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1242
1243 my $border = $self->border;
1244
1245 glColor @{ $self->{border_bg} };
1246 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1247 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1248 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1249 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1250
1251 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1252 glColor @{ $self->{bg} };
1253
1254 # TODO: repeat texture not scale
1255 # solve this better(?)
1256 $bg->{s} = $cw / $bg->{w};
1257 $bg->{t} = $ch / $bg->{h};
1258 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1259 }
1260
1261 glDisable GL_TEXTURE_2D;
1262
1263 $child->draw;
1264
1265 if ($self->{title_widget}) {
1266 glTranslate 0, $border - $self->{h};
1267 $self->{title_widget}->_draw;
1268
1269 glTranslate 0, - ($border - $self->{h});
1270 }
1271
1272 $self->{close_button}->draw
1273 if $self->{close_button};
1274}
1275
1276#############################################################################
1277
1278package CFClient::UI::Table;
1279
1280our @ISA = CFClient::UI::Base::;
1281
1282use List::Util qw(max sum);
1283
1284use CFClient::OpenGL;
1285
1286sub new {
1287 my $class = shift;
1288
1289 $class->SUPER::new (
1290 col_expand => [],
1291 @_,
1292 )
1293}
1294
1295sub children {
1296 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1297}
1298
1299sub add {
1300 my ($self, $x, $y, $child) = @_;
1301
1302 $child->set_parent ($self);
1303 $self->{children}[$y][$x] = $child;
1304
1305 $self->realloc;
1306}
1307
1308sub remove {
1309 my ($self, $child) = @_;
1310
1311 # TODO: not yet implemented
1312}
1313
1314# TODO: move to container class maybe? send children a signal on removal?
1315sub clear {
1316 my ($self) = @_;
1317
1318 my @children = $self->children;
1319 delete $self->{children};
1320
1321 for (@children) {
1322 delete $_->{parent};
1323 $_->hide;
1324 }
1325
1326 $self->realloc;
1327}
1328
1329sub get_wh {
1330 my ($self) = @_;
1331
1332 my (@w, @h);
1333
1334 for my $y (0 .. $#{$self->{children}}) {
1335 my $row = $self->{children}[$y]
1336 or next;
1337
1338 for my $x (0 .. $#$row) {
1339 my $widget = $row->[$x]
1340 or next;
1341 my ($w, $h) = @$widget{qw(req_w req_h)};
1342
1343 $w[$x] = max $w[$x], $w;
1344 $h[$y] = max $h[$y], $h;
1345 }
1346 }
1347
1348 (\@w, \@h)
1349}
1350
1351sub size_request {
1352 my ($self) = @_;
1353
1354 my ($ws, $hs) = $self->get_wh;
1355
1356 (
1357 (sum @$ws),
1358 (sum @$hs),
1359 )
1360}
1361
1362sub invoke_size_allocate {
1363 my ($self, $w, $h) = @_;
1364
1365 my ($ws, $hs) = $self->get_wh;
1366
1367 my $req_w = (sum @$ws) || 1;
1368 my $req_h = (sum @$hs) || 1;
1369
1370 # TODO: nicer code && do row_expand
1371 my @col_expand = @{$self->{col_expand}};
1372 @col_expand = (1) x @$ws unless @col_expand;
1373 my $col_expand = (sum @col_expand) || 1;
1374
1375 # linearly scale sizes
1376 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1377 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1378
1379 CFClient::UI::harmonize $ws;
1380 CFClient::UI::harmonize $hs;
1381
1382 my $y;
1383
1384 for my $r (0 .. $#{$self->{children}}) {
1385 my $row = $self->{children}[$r]
1386 or next;
1387
1388 my $x = 0;
1389 my $row_h = $hs->[$r];
1390
1391 for my $c (0 .. $#$row) {
1392 my $col_w = $ws->[$c];
1393
1394 if (my $widget = $row->[$c]) {
1395 $widget->configure ($x, $y, $col_w, $row_h);
1396 }
1397
1398 $x += $col_w;
1399 }
1400
1401 $y += $row_h;
1402 }
1403
1404 1
1405}
1406
1407sub find_widget {
1408 my ($self, $x, $y) = @_;
1409
1410 $x -= $self->{x};
1411 $y -= $self->{y};
1412
1413 my $res;
1414
1415 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1416 $res = $_->find_widget ($x, $y)
1417 and return $res;
1418 }
1419
1420 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1421}
1422
1423sub _draw {
1424 my ($self) = @_;
1425
1426 for (grep $_, @{$self->{children}}) {
1427 $_->draw for grep $_, @$_;
1428 }
1429}
1430
1431#############################################################################
1432
1433package CFClient::UI::Box;
1434
1435our @ISA = CFClient::UI::Container::;
1436
1437sub size_request {
1438 my ($self) = @_;
1439
1440 $self->{vertical}
1441 ? (
1442 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1443 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1444 )
1445 : (
1446 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1447 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1448 )
1449}
1450
1451sub invoke_size_allocate {
1452 my ($self, $w, $h) = @_;
1453
1454 my $space = $self->{vertical} ? $h : $w;
1455 my @children = $self->visible_children;
1456
1457 my @req;
1458
1459 if ($self->{homogeneous}) {
1460 @req = ($space / (@children || 1)) x @children;
1461 } else {
1462 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1463 my $req = List::Util::sum @req;
1464
1465 if ($req > $space) {
1466 # ah well, not enough space
1467 $_ *= $space / $req for @req;
1468 } else {
1469 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1470
1471 $space = ($space - $req) / $expand; # remaining space to give away
1472
1473 $req[$_] += $space * $children[$_]{expand}
1474 for 0 .. $#children;
1475 }
1476 }
1477
1478 CFClient::UI::harmonize \@req;
1479
1480 my $pos = 0;
1481 for (0 .. $#children) {
1482 my $alloc = $req[$_];
1483 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1484
1485 $pos += $alloc;
1486 }
1487
1488 1
1489}
1490
1491#############################################################################
1492
1493package CFClient::UI::HBox;
1494
1495our @ISA = CFClient::UI::Box::;
1496
1497sub new {
1498 my $class = shift;
1499
1500 $class->SUPER::new (
1501 vertical => 0,
1502 @_,
1503 )
1504}
1505
1506#############################################################################
1507
1508package CFClient::UI::VBox;
1509
1510our @ISA = CFClient::UI::Box::;
1511
1512sub new {
1513 my $class = shift;
1514
1515 $class->SUPER::new (
1516 vertical => 1,
1517 @_,
1518 )
1519}
1520
1521#############################################################################
1522
1523package CFClient::UI::Label;
1524
1525our @ISA = CFClient::UI::DrawBG::;
1526
1527use CFClient::OpenGL;
1528
1529sub new {
1530 my ($class, %arg) = @_;
1531
1532 my $self = $class->SUPER::new (
1533 fg => [1, 1, 1],
1534 #bg => none
1535 #active_bg => none
1536 #font => default_font
1537 #text => initial text
1538 #markup => initial narkup
1539 #max_w => maximum pixel width
1540 ellipsise => 3, # end
1541 layout => (new CFClient::Layout),
1542 fontsize => 1,
1543 align => -1,
1544 valign => -1,
1545 padding_x => 2,
1546 padding_y => 2,
1547 can_events => 0,
1548 %arg
1549 );
1550
1551 if (exists $self->{template}) {
1552 my $layout = new CFClient::Layout;
1553 $layout->set_text (delete $self->{template});
1554 $self->{template} = $layout;
1555 }
1556
1557 if (exists $self->{markup}) {
1558 $self->set_markup (delete $self->{markup});
1559 } else {
1560 $self->set_text (delete $self->{text});
1561 }
1562
1563 $self
1564}
1565
1566sub escape($) {
1567 local $_ = $_[0];
1568
1569 s/&/&amp;/g;
1570 s/>/&gt;/g;
1571 s/</&lt;/g;
1572
1573 $_
1574}
1575
1576sub update {
1577 my ($self) = @_;
1578
1579 delete $self->{texture};
1580 $self->SUPER::update;
1581}
1582
1583sub realloc {
1584 my ($self) = @_;
1585
1586 delete $self->{ox};
1587 $self->SUPER::realloc;
1588}
1589
1590sub set_text {
1591 my ($self, $text) = @_;
1592
1593 return if $self->{text} eq "T$text";
1594 $self->{text} = "T$text";
1595
1596 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1597 $self->{layout}->set_text ($text);
1598
1599 delete $self->{size_req};
1600 $self->realloc;
1601 $self->update;
1602}
1603
1604sub set_markup {
1605 my ($self, $markup) = @_;
1606
1607 return if $self->{text} eq "M$markup";
1608 $self->{text} = "M$markup";
1609
1610 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1611
1612 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1613 $self->{layout}->set_markup ($markup);
1614
1615 delete $self->{size_req};
1616 $self->realloc;
1617 $self->update;
1618}
1619
1620sub size_request {
1621 my ($self) = @_;
1622
1623 $self->{size_req} ||= do {
1624 $self->{layout}->set_font ($self->{font}) if $self->{font};
1625 $self->{layout}->set_width ($self->{max_w} || -1);
1626 $self->{layout}->set_ellipsise ($self->{ellipsise});
1627 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1628 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1629
1630 my ($w, $h) = $self->{layout}->size;
1631
1632 if (exists $self->{template}) {
1633 $self->{template}->set_font ($self->{font}) if $self->{font};
1634 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1635
1636 my ($w2, $h2) = $self->{template}->size;
1637
1638 $w = List::Util::max $w, $w2;
1639 $h = List::Util::max $h, $h2;
1640 }
1641
1642 [$w, $h]
1643 };
1644
1645 @{ $self->{size_req} }
1646}
1647
1648sub baseline_shift {
1649 $_[0]{layout}->descent
1650}
1651
1652sub invoke_size_allocate {
1653 my ($self, $w, $h) = @_;
1654
1655 delete $self->{ox};
1656
1657 delete $self->{texture}
1658 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1659
1660 1
1661}
1662
1663sub set_fontsize {
1664 my ($self, $fontsize) = @_;
1665
1666 $self->{fontsize} = $fontsize;
1667 delete $self->{size_req};
1668 delete $self->{texture};
1669
1670 $self->realloc;
1671}
1672
1673sub reconfigure {
1674 my ($self) = @_;
1675
1676 delete $self->{size_req};
1677
1678 $self->SUPER::reconfigure;
1679}
1680
1681sub _draw {
1682 my ($self) = @_;
1683
1684 $self->SUPER::_draw; # draw background, if applicable
1685
1686 my $tex = $self->{texture} ||= do {
1687 $self->{layout}->set_foreground (@{$self->{fg}});
1688 $self->{layout}->set_font ($self->{font}) if $self->{font};
1689 $self->{layout}->set_width ($self->{w});
1690 $self->{layout}->set_ellipsise ($self->{ellipsise});
1691 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1692 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1693
1694 new_from_layout CFClient::Texture $self->{layout}
1695 };
1696
1697 unless (exists $self->{ox}) {
1698 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1699 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1700 : ($self->{w} - $tex->{w}) * 0.5);
1701
1702 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1703 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1704 : ($self->{h} - $tex->{h}) * 0.5);
1705 };
1706
1707 glEnable GL_TEXTURE_2D;
1708
1709 my $w = List::Util::min $self->{w} + 4, $tex->{w};
1710 my $h = List::Util::min $self->{h} + 2, $tex->{h};
1711
1712 if ($tex->{format} == GL_ALPHA) {
1713 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1714 glColor @{$self->{fg}};
1715 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}, $w, $h);
1716 } else {
1717 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1718 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
1719 }
1720
1721 glDisable GL_TEXTURE_2D;
1722}
1723
1724#############################################################################
1725
1726package CFClient::UI::EntryBase;
1727
1728our @ISA = CFClient::UI::Label::;
1729
1730use CFClient::OpenGL;
1731
1732sub new {
1733 my $class = shift;
1734
1735 $class->SUPER::new (
1736 fg => [1, 1, 1],
242 bg => [0, 0, 0, 0.4], 1737 bg => [0, 0, 0, 0.2],
243 active_bg => [1, 1, 1], 1738 active_bg => [1, 1, 1, 0.5],
1739 active_fg => [0, 0, 0],
1740 can_hover => 1,
1741 can_focus => 1,
1742 valign => 0,
1743 can_events => 1,
1744 #text => ...
1745 #hidden => "*",
244 @_ 1746 @_
245 ) 1747 )
246} 1748}
247 1749
1750sub _set_text {
1751 my ($self, $text) = @_;
1752
1753 delete $self->{cur_h};
1754
1755 return if $self->{text} eq $text;
1756
1757 $self->{last_activity} = $::NOW;
1758 $self->{text} = $text;
1759
1760 $text =~ s/./*/g if $self->{hidden};
1761 $self->{layout}->set_text ("$text ");
1762 delete $self->{size_req};
1763
1764 $self->emit (changed => $self->{text});
1765
1766 $self->realloc;
1767 $self->update;
1768}
1769
1770sub set_text {
1771 my ($self, $text) = @_;
1772
1773 $self->{cursor} = length $text;
1774 $self->_set_text ($text);
1775}
1776
1777sub get_text {
1778 $_[0]{text}
1779}
1780
1781sub size_request {
1782 my ($self) = @_;
1783
1784 my ($w, $h) = $self->SUPER::size_request;
1785
1786 ($w + 1, $h) # add 1 for cursor
1787}
1788
1789sub invoke_key_down {
1790 my ($self, $ev) = @_;
1791
1792 my $mod = $ev->{mod};
1793 my $sym = $ev->{sym};
1794 my $uni = $ev->{unicode};
1795
1796 my $text = $self->get_text;
1797
1798 if ($uni == 8) {
1799 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1800 } elsif ($uni == 127) {
1801 substr $text, $self->{cursor}, 1, "";
1802 } elsif ($sym == CFClient::SDLK_LEFT) {
1803 --$self->{cursor} if $self->{cursor};
1804 } elsif ($sym == CFClient::SDLK_RIGHT) {
1805 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1806 } elsif ($sym == CFClient::SDLK_HOME) {
1807 $self->{cursor} = 0;
1808 } elsif ($sym == CFClient::SDLK_END) {
1809 $self->{cursor} = length $text;
1810 } elsif ($uni == 27) {
1811 $self->emit ('escape');
1812 } elsif ($uni) {
1813 substr $text, $self->{cursor}++, 0, chr $uni;
1814 } else {
1815 return 0;
1816 }
1817
1818 $self->_set_text ($text);
1819
1820 $self->realloc;
1821
1822 1
1823}
1824
1825sub invoke_focus_in {
1826 my ($self) = @_;
1827
1828 $self->{last_activity} = $::NOW;
1829
1830 $self->SUPER::invoke_focus_in
1831}
1832
1833sub invoke_button_down {
1834 my ($self, $ev, $x, $y) = @_;
1835
1836 $self->SUPER::invoke_button_down ($ev, $x, $y);
1837
1838 my $idx = $self->{layout}->xy_to_index ($x, $y);
1839
1840 # byte-index to char-index
1841 my $text = $self->{text};
1842 utf8::encode $text;
1843 $self->{cursor} = length substr $text, 0, $idx;
1844
1845 $self->_set_text ($self->{text});
1846 $self->update;
1847
1848 1
1849}
1850
1851sub invoke_mouse_motion {
1852 my ($self, $ev, $x, $y) = @_;
1853# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1854
1855 1
1856}
1857
248sub _draw { 1858sub _draw {
249 my ($self) = @_; 1859 my ($self) = @_;
250 1860
1861 local $self->{fg} = $self->{fg};
1862
1863 if ($FOCUS == $self) {
1864 glColor_premultiply @{$self->{active_bg}};
1865 $self->{fg} = $self->{active_fg};
1866 } else {
1867 glColor_premultiply @{$self->{bg}};
1868 }
1869
1870 glEnable GL_BLEND;
1871 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1872 glBegin GL_QUADS;
1873 glVertex 0 , 0;
1874 glVertex 0 , $self->{h};
1875 glVertex $self->{w}, $self->{h};
1876 glVertex $self->{w}, 0;
1877 glEnd;
1878 glDisable GL_BLEND;
1879
1880 $self->SUPER::_draw;
1881
1882 #TODO: force update every cursor change :(
1883 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1884
1885 unless (exists $self->{cur_h}) {
1886 my $text = substr $self->{text}, 0, $self->{cursor};
1887 utf8::encode $text;
1888
1889 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1890 }
1891
1892 glColor @{$self->{fg}};
1893 glBegin GL_LINES;
1894 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1895 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1896 glEnd;
1897 }
1898}
1899
1900package CFClient::UI::Entry;
1901
1902our @ISA = CFClient::UI::EntryBase::;
1903
1904use CFClient::OpenGL;
1905
1906sub invoke_key_down {
1907 my ($self, $ev) = @_;
1908
1909 my $sym = $ev->{sym};
1910
1911 if ($sym == 13) {
1912 unshift @{$self->{history}},
1913 my $txt = $self->get_text;
1914
1915 $self->{history_pointer} = -1;
1916 $self->{history_saveback} = '';
1917 $self->emit (activate => $txt);
1918 $self->update;
1919
1920 } elsif ($sym == CFClient::SDLK_UP) {
1921 if ($self->{history_pointer} < 0) {
1922 $self->{history_saveback} = $self->get_text;
1923 }
1924 if (@{$self->{history} || []} > 0) {
1925 $self->{history_pointer}++;
1926 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1927 $self->{history_pointer} = @{$self->{history} || []} - 1;
1928 }
1929 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1930 }
1931
1932 } elsif ($sym == CFClient::SDLK_DOWN) {
1933 $self->{history_pointer}--;
1934 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1935
1936 if ($self->{history_pointer} >= 0) {
1937 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1938 } else {
1939 $self->set_text ($self->{history_saveback});
1940 }
1941
1942 } else {
1943 return $self->SUPER::invoke_key_down ($ev)
1944 }
1945
1946 1
1947}
1948
1949#############################################################################
1950
1951package CFClient::UI::Button;
1952
1953our @ISA = CFClient::UI::Label::;
1954
1955use CFClient::OpenGL;
1956
1957my @tex =
1958 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1959 qw(b1_button_active.png);
1960
1961sub new {
1962 my $class = shift;
1963
1964 $class->SUPER::new (
1965 padding_x => 4,
1966 padding_y => 4,
1967 fg => [1, 1, 1],
1968 active_fg => [0, 0, 1],
1969 can_hover => 1,
1970 align => 0,
1971 valign => 0,
1972 can_events => 1,
1973 @_
1974 )
1975}
1976
1977sub invoke_button_up {
1978 my ($self, $ev, $x, $y) = @_;
1979
1980 $self->emit ("activate")
1981 if $x >= 0 && $x < $self->{w}
1982 && $y >= 0 && $y < $self->{h};
1983
1984 1
1985}
1986
1987sub _draw {
1988 my ($self) = @_;
1989
1990 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1991
1992 glEnable GL_TEXTURE_2D;
1993 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1994 glColor 0, 0, 0, 1;
1995
1996 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1997
1998 glDisable GL_TEXTURE_2D;
1999
2000 $self->SUPER::_draw;
2001}
2002
2003#############################################################################
2004
2005package CFClient::UI::ImageButton;
2006
2007our @ISA = CFClient::UI::Image::;
2008
2009use CFClient::OpenGL;
2010
2011my %textures;
2012
2013sub new {
2014 my $class = shift;
2015
2016 my $self = $class->SUPER::new (
2017 padding_x => 4,
2018 padding_y => 4,
2019 fg => [1, 1, 1],
2020 active_fg => [0, 0, 1],
2021 can_hover => 1,
2022 align => 0,
2023 valign => 0,
2024 can_events => 1,
2025 @_
2026 );
2027}
2028
2029sub invoke_button_up {
2030 my ($self, $ev, $x, $y) = @_;
2031
2032 $self->emit ("activate")
2033 if $x >= 0 && $x < $self->{w}
2034 && $y >= 0 && $y < $self->{h};
2035
2036 1
2037}
2038
2039#############################################################################
2040
2041package CFClient::UI::CheckBox;
2042
2043our @ISA = CFClient::UI::DrawBG::;
2044
2045my @tex =
2046 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2047 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2048
2049use CFClient::OpenGL;
2050
2051sub new {
2052 my $class = shift;
2053
2054 $class->SUPER::new (
2055 padding_x => 2,
2056 padding_y => 2,
2057 fg => [1, 1, 1],
2058 active_fg => [1, 1, 0],
2059 bg => [0, 0, 0, 0.2],
2060 active_bg => [1, 1, 1, 0.5],
2061 state => 0,
2062 can_hover => 1,
2063 @_
2064 )
2065}
2066
2067sub size_request {
2068 my ($self) = @_;
2069
2070 (6) x 2
2071}
2072
2073sub invoke_button_down {
2074 my ($self, $ev, $x, $y) = @_;
2075
2076 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
2077 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
2078 $self->{state} = !$self->{state};
2079 $self->emit (changed => $self->{state});
2080 } else {
2081 return 0
2082 }
2083
2084 1
2085}
2086
2087sub _draw {
2088 my ($self) = @_;
2089
2090 $self->SUPER::_draw;
2091
2092 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
2093
251 my ($w, $h) = @$self{qw(w h)}; 2094 my ($w, $h) = @$self{qw(w h)};
252 2095
2096 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2097
253 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 2098 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
2099
2100 my $tex = $self->{state} ? $tex[1] : $tex[0];
2101
2102 glEnable GL_TEXTURE_2D;
2103 $tex->draw_quad_alpha (0, 0, $s, $s);
2104 glDisable GL_TEXTURE_2D;
2105}
2106
2107#############################################################################
2108
2109package CFClient::UI::Image;
2110
2111our @ISA = CFClient::UI::Base::;
2112
2113use CFClient::OpenGL;
2114
2115our %texture_cache;
2116
2117sub new {
2118 my $class = shift;
2119
2120 my $self = $class->SUPER::new (
2121 can_events => 0,
2122 @_,
2123 );
2124
2125 $self->{path}
2126 or Carp::croak "required attribute 'path' not set";
2127
2128 $self->{tex} = $texture_cache{$self->{path}} ||=
2129 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
2130
2131 Scalar::Util::weaken $texture_cache{$self->{path}};
2132
2133 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2134
2135 $self
2136}
2137
2138sub size_request {
2139 my ($self) = @_;
2140
2141 ($self->{tex}{w}, $self->{tex}{h})
2142}
2143
2144sub _draw {
2145 my ($self) = @_;
2146
2147 my $tex = $self->{tex};
2148
2149 my ($w, $h) = ($self->{w}, $self->{h});
2150
2151 if ($self->{rot90}) {
2152 glRotate 90, 0, 0, 1;
2153 glTranslate 0, -$self->{w}, 0;
2154
2155 ($w, $h) = ($h, $w);
2156 }
2157
2158 glEnable GL_TEXTURE_2D;
2159 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2160
2161 $tex->draw_quad_alpha (0, 0, $w, $h);
2162
2163 glDisable GL_TEXTURE_2D;
2164}
2165
2166#############################################################################
2167
2168package CFClient::UI::VGauge;
2169
2170our @ISA = CFClient::UI::Base::;
2171
2172use List::Util qw(min max);
2173
2174use CFClient::OpenGL;
2175
2176my %tex = (
2177 food => [
2178 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2179 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2180 ],
2181 grace => [
2182 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2183 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2184 ],
2185 hp => [
2186 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2187 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2188 ],
2189 mana => [
2190 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2191 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2192 ],
2193);
2194
2195# eg. VGauge->new (gauge => 'food'), default gauge: food
2196sub new {
2197 my $class = shift;
2198
2199 my $self = $class->SUPER::new (
2200 type => 'food',
2201 @_
2202 );
2203
2204 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2205
2206 $self
2207}
2208
2209sub size_request {
2210 my ($self) = @_;
2211
2212 #my $tex = $tex{$self->{type}}[0];
2213 #@$tex{qw(w h)}
2214 (0, 0)
2215}
2216
2217sub set_max {
2218 my ($self, $max) = @_;
2219
2220 return if $self->{max_val} == $max;
2221
2222 $self->{max_val} = $max;
2223 $self->update;
2224}
2225
2226sub set_value {
2227 my ($self, $val, $max) = @_;
2228
2229 $self->set_max ($max)
2230 if defined $max;
2231
2232 return if $self->{val} == $val;
2233
2234 $self->{val} = $val;
2235 $self->update;
2236}
2237
2238sub _draw {
2239 my ($self) = @_;
2240
2241 my $tex = $tex{$self->{type}};
2242 my ($t1, $t2, $t3) = @$tex;
2243
2244 my ($w, $h) = ($self->{w}, $self->{h});
2245
2246 if ($self->{vertical}) {
2247 glRotate 90, 0, 0, 1;
2248 glTranslate 0, -$self->{w}, 0;
2249
2250 ($w, $h) = ($h, $w);
2251 }
2252
2253 my $ycut = $self->{val} / ($self->{max_val} || 1);
2254
2255 my $ycut1 = max 0, min 1, $ycut;
2256 my $ycut2 = max 0, min 1, $ycut - 1;
2257
2258 my $h1 = $self->{h} * (1 - $ycut1);
2259 my $h2 = $self->{h} * (1 - $ycut2);
2260 my $h3 = $self->{h};
2261
2262 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2263
2264 glEnable GL_BLEND;
2265 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2266 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2267 glEnable GL_TEXTURE_2D;
2268 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2269
2270 glBindTexture GL_TEXTURE_2D, $t1->{name};
2271 glBegin GL_QUADS;
2272 glTexCoord 0 , 0; glVertex 0 , 0;
2273 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2274 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2275 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2276 glEnd;
2277
2278 my $ycut1 = List::Util::min 1, $ycut;
2279 glBindTexture GL_TEXTURE_2D, $t2->{name};
2280 glBegin GL_QUADS;
2281 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2282 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2283 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2284 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2285 glEnd;
2286
2287 if ($t3) {
2288 glBindTexture GL_TEXTURE_2D, $t3->{name};
2289 glBegin GL_QUADS;
2290 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2291 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2292 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2293 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2294 glEnd;
2295 }
2296
2297 glDisable GL_BLEND;
2298 glDisable GL_TEXTURE_2D;
2299}
2300
2301#############################################################################
2302
2303package CFClient::UI::Gauge;
2304
2305our @ISA = CFClient::UI::VBox::;
2306
2307sub new {
2308 my ($class, %arg) = @_;
2309
2310 my $self = $class->SUPER::new (
2311 tooltip => $arg{type},
2312 can_hover => 1,
2313 can_events => 1,
2314 %arg,
2315 );
2316
2317 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2318 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2319 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2320
2321 $self
2322}
2323
2324sub set_fontsize {
2325 my ($self, $fsize) = @_;
2326
2327 $self->{value}->set_fontsize ($fsize);
2328 $self->{max} ->set_fontsize ($fsize);
2329}
2330
2331sub set_max {
2332 my ($self, $max) = @_;
2333
2334 $self->{gauge}->set_max ($max);
2335 $self->{max}->set_text ($max);
2336}
2337
2338sub set_value {
2339 my ($self, $val, $max) = @_;
2340
2341 $self->set_max ($max)
2342 if defined $max;
2343
2344 $self->{gauge}->set_value ($val, $max);
2345 $self->{value}->set_text ($val);
2346}
2347
2348#############################################################################
2349
2350package CFClient::UI::Slider;
2351
2352use strict;
2353
2354use CFClient::OpenGL;
2355
2356our @ISA = CFClient::UI::DrawBG::;
2357
2358my @tex =
2359 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2360 qw(s1_slider.png s1_slider_bg.png);
2361
2362sub new {
2363 my $class = shift;
2364
2365 # range [value, low, high, page, unit]
2366
2367 # TODO: 0-width page
2368 # TODO: req_w/h are wrong with vertical
2369 # TODO: calculations are off
2370 my $self = $class->SUPER::new (
2371 fg => [1, 1, 1],
2372 active_fg => [0, 0, 0],
2373 bg => [0, 0, 0, 0.2],
2374 active_bg => [1, 1, 1, 0.5],
2375 range => [0, 0, 100, 10, 0],
2376 min_w => $::WIDTH / 80,
2377 min_h => $::WIDTH / 80,
2378 vertical => 0,
2379 can_hover => 1,
2380 inner_pad => 0.02,
2381 @_
2382 );
2383
2384 $self->set_value ($self->{range}[0]);
2385 $self->update;
2386
2387 $self
2388}
2389
2390sub set_range {
2391 my ($self, $range) = @_;
2392
2393 ($range, $self->{range}) = ($self->{range}, $range);
2394
2395 if ("@$range" ne "@{$self->{range}}") {
2396 $self->update;
2397 $self->set_value ($self->{range}[0]);
2398 }
2399}
2400
2401sub set_value {
2402 my ($self, $value) = @_;
2403
2404 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2405
2406 $hi = $lo + 1 if $hi <= $lo;
2407
2408 $page = $hi - $lo if $page > $hi - $lo;
2409
2410 $value = $lo if $value < $lo;
2411 $value = $hi - $page if $value > $hi - $page;
2412
2413 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2414 if $unit;
2415
2416 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2417
2418 if ($value != $old_value) {
2419 $self->emit (changed => $value);
2420 $self->update;
2421 }
2422}
2423
2424sub size_request {
2425 my ($self) = @_;
2426
2427 ($self->{req_w}, $self->{req_h})
2428}
2429
2430sub invoke_button_down {
2431 my ($self, $ev, $x, $y) = @_;
2432
2433 $self->SUPER::invoke_button_down ($ev, $x, $y);
2434
2435 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2436
2437 $self->invoke_mouse_motion ($ev, $x, $y)
2438}
2439
2440sub invoke_mouse_motion {
2441 my ($self, $ev, $x, $y) = @_;
2442
2443 if ($GRAB == $self) {
2444 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2445
2446 my (undef, $lo, $hi, $page) = @{$self->{range}};
2447
2448 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2449
2450 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2451 } else {
2452 return 0;
2453 }
2454
2455 1
2456}
2457
2458sub update {
2459 my ($self) = @_;
2460
2461 delete $self->{knob_w};
2462 $self->SUPER::update;
2463}
2464
2465sub _draw {
2466 my ($self) = @_;
2467
2468 unless ($self->{knob_w}) {
2469 $self->set_value ($self->{range}[0]);
2470
2471 my ($value, $lo, $hi, $page) = @{$self->{range}};
2472 my $range = ($hi - $page - $lo) || 1e-100;
2473
2474 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2475
2476 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2477 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2478
2479 $value = ($value - $lo) / $range;
2480 $value = $value * $self->{scale} + $self->{offset};
2481
2482 $self->{knob_x} = $value - $knob_w * 0.5;
2483 $self->{knob_w} = $knob_w;
2484 }
2485
2486 $self->SUPER::_draw ();
2487
2488 glScale $self->{w}, $self->{h};
2489
2490 if ($self->{vertical}) {
2491 # draw a vertical slider like a rotated horizontal slider
2492
2493 glTranslate 1, 0, 0;
2494 glRotate 90, 0, 0, 1;
2495 }
2496
2497 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2498 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2499
2500 glEnable GL_TEXTURE_2D;
2501 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2502
2503 # draw background
2504 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2505
2506 # draw handle
2507 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2508
2509 glDisable GL_TEXTURE_2D;
2510}
2511
2512#############################################################################
2513
2514package CFClient::UI::ValSlider;
2515
2516our @ISA = CFClient::UI::HBox::;
2517
2518sub new {
2519 my ($class, %arg) = @_;
2520
2521 my $range = delete $arg{range};
2522
2523 my $self = $class->SUPER::new (
2524 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2525 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2526 to_value => sub { shift },
2527 from_value => sub { shift },
2528 %arg,
2529 );
2530
2531 $self->{slider}->connect (changed => sub {
2532 my ($self, $value) = @_;
2533 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2534 $self->{parent}->emit (changed => $value);
2535 });
2536
2537# $self->{entry}->connect (changed => sub {
2538# my ($self, $value) = @_;
2539# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2540# $self->{parent}->emit (changed => $value);
2541# });
2542
2543 $self->add ($self->{slider}, $self->{entry});
2544
2545 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2546
2547 $self
2548}
2549
2550sub set_range { shift->{slider}->set_range (@_) }
2551sub set_value { shift->{slider}->set_value (@_) }
2552
2553#############################################################################
2554
2555package CFClient::UI::TextScroller;
2556
2557our @ISA = CFClient::UI::HBox::;
2558
2559use CFClient::OpenGL;
2560
2561sub new {
2562 my $class = shift;
2563
2564 my $self = $class->SUPER::new (
2565 fontsize => 1,
2566 can_events => 0,
2567 indent => 0,
2568 #font => default_font
2569 @_,
2570
2571 layout => (new CFClient::Layout 1),
2572 par => [],
2573 height => 0,
2574 children => [
2575 (new CFClient::UI::Empty expand => 1),
2576 (new CFClient::UI::Slider vertical => 1),
2577 ],
2578 );
2579
2580 $self->{children}[1]->connect (changed => sub { $self->update });
2581
2582 $self
2583}
2584
2585sub set_fontsize {
2586 my ($self, $fontsize) = @_;
2587
2588 $self->{fontsize} = $fontsize;
2589 $self->reflow;
2590}
2591
2592sub size_request {
2593 my ($self) = @_;
2594
2595 my ($empty, $slider) = @{ $self->{children} };
2596
2597 local $self->{children} = [$empty, $slider];
2598 $self->SUPER::size_request
2599}
2600
2601sub invoke_size_allocate {
2602 my ($self, $w, $h) = @_;
2603
2604 my ($empty, $slider, @other) = @{ $self->{children} };
2605 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2606
2607 $self->{layout}->set_font ($self->{font}) if $self->{font};
2608 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2609 $self->{layout}->set_width ($empty->{w});
2610 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2611
2612 $self->reflow;
2613
2614 local $self->{children} = [$empty, $slider];
2615 $self->SUPER::invoke_size_allocate ($w, $h)
2616}
2617
2618sub get_layout {
2619 my ($self, $para) = @_;
2620
2621 my $layout = $self->{layout};
2622
2623 $layout->set_font ($self->{font}) if $self->{font};
2624 $layout->set_foreground (@{$para->{fg}});
2625 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2626 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2627 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2628 $layout->set_markup ($para->{markup});
2629
2630 $layout->set_shapes (
2631 map
2632 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2633 @{$para->{widget}}
2634 );
2635
2636 $layout
2637}
2638
2639sub reflow {
2640 my ($self) = @_;
2641
2642 $self->{need_reflow}++;
2643 $self->update;
2644}
2645
2646sub set_offset {
2647 my ($self, $offset) = @_;
2648
2649 # todo: base offset on lines or so, not on pixels
2650 $self->{children}[1]->set_value ($offset);
2651}
2652
2653sub clear {
2654 my ($self) = @_;
2655
2656 my (undef, undef, @other) = @{ $self->{children} };
2657 $self->remove ($_) for @other;
2658
2659 $self->{par} = [];
2660 $self->{height} = 0;
2661 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2662}
2663
2664sub add_paragraph {
2665 my ($self, $color, $para, $indent) = @_;
2666
2667 my ($text, @w) = ref $para ? @$para : $para;
2668
2669 $para = {
2670 w => 1e10,
2671 wrapped => 1,
2672 fg => $color,
2673 indent => $indent,
2674 markup => $text,
2675 widget => \@w,
2676 };
2677
2678 $self->add (@w) if @w;
2679 push @{$self->{par}}, $para;
2680
2681 $self->{need_reflow}++;
2682 $self->update;
2683}
2684
2685sub scroll_to_bottom {
2686 my ($self) = @_;
2687
2688 $self->{scroll_to_bottom} = 1;
2689 $self->update;
2690}
2691
2692sub update {
2693 my ($self) = @_;
2694
2695 $self->SUPER::update;
2696
2697 return unless $self->{h} > 0;
2698
2699 delete $self->{texture};
2700
2701 $ROOT->on_post_alloc ($self => sub {
2702 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2703
2704 if (delete $self->{need_reflow}) {
2705 my $height = 0;
2706
2707 for my $para (@{$self->{par}}) {
2708 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2709 my $layout = $self->get_layout ($para);
2710 my ($w, $h) = $layout->size;
2711
2712 $para->{w} = $w + $para->{indent};
2713 $para->{h} = $h;
2714 $para->{wrapped} = $layout->has_wrapped;
2715 }
2716
2717 $height += $para->{h};
2718 }
2719
2720 $self->{height} = $height;
2721
2722 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2723
2724 delete $self->{texture};
2725 }
2726
2727 if (delete $self->{scroll_to_bottom}) {
2728 $self->{children}[1]->set_value (1e10);
2729 }
2730
2731 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2732 glClearColor 0, 0, 0, 0;
2733 glClear GL_COLOR_BUFFER_BIT;
2734
2735 my $top = int $self->{children}[1]{range}[0];
2736
2737 my $y0 = $top;
2738 my $y1 = $top + $H;
2739
2740 my $y = 0;
2741
2742 glEnable GL_BLEND;
2743 #TODO# not correct in windows where rgba is forced off
2744 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2745
2746 for my $para (@{$self->{par}}) {
2747 my $h = $para->{h};
2748
2749 if ($y0 < $y + $h && $y < $y1) {
2750
2751 my $layout = $self->get_layout ($para);
2752
2753 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2754
2755 glRasterPos $para->{indent}, $y - $y0;
2756 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2757
2758 if (my @w = @{ $para->{widget} }) {
2759 my @s = $layout->get_shapes;
2760
2761 glDisable GL_BLEND;
2762 for (@w) {
2763 my ($dx, $dy) = splice @s, 0, 2, ();
2764
2765 $_->{x} = $dx + $para->{indent};
2766 $_->{y} = $dy + $y - $y0;
2767
2768 $_->draw;
2769 }
2770 glEnable GL_BLEND;
2771 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2772 }
2773 }
2774
2775 $y += $h;
2776 }
2777
2778 glDisable GL_BLEND;
2779 };
2780 });
2781}
2782
2783sub reconfigure {
2784 my ($self) = @_;
2785
2786 $self->SUPER::reconfigure;
2787
2788 $_->{w} = 1e10 for @{ $self->{par} };
2789 $self->reflow;
2790}
2791
2792sub _draw {
2793 my ($self) = @_;
2794
2795 glEnable GL_TEXTURE_2D;
2796 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2797 glColor 0, 0, 0, 1;
2798 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2799 glDisable GL_TEXTURE_2D;
2800
2801 $self->{children}[1]->draw;
2802}
2803
2804#############################################################################
2805
2806package CFClient::UI::Animator;
2807
2808use CFClient::OpenGL;
2809
2810our @ISA = CFClient::UI::Bin::;
2811
2812sub moveto {
2813 my ($self, $x, $y) = @_;
2814
2815 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
2816 $self->{speed} = 0.001;
2817 $self->{time} = 1;
2818
2819 ::animation_start $self;
2820}
2821
2822sub animate {
2823 my ($self, $interval) = @_;
2824
2825 $self->{time} -= $interval * $self->{speed};
2826 if ($self->{time} <= 0) {
2827 $self->{time} = 0;
2828 ::animation_stop $self;
2829 }
2830
2831 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
2832
2833 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
2834 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
2835}
2836
2837sub _draw {
2838 my ($self) = @_;
2839
2840 glPushMatrix;
2841 glRotate $self->{time} * 1000, 0, 1, 0;
2842 $self->{children}[0]->draw;
2843 glPopMatrix;
2844}
2845
2846#############################################################################
2847
2848package CFClient::UI::Flopper;
2849
2850our @ISA = CFClient::UI::Button::;
2851
2852sub new {
2853 my $class = shift;
2854
2855 my $self = $class->SUPER::new (
2856 state => 0,
2857 on_activate => \&toggle_flopper,
2858 @_
2859 );
2860
2861 $self
2862}
2863
2864sub toggle_flopper {
2865 my ($self) = @_;
2866
2867 $self->{other}->toggle_visibility;
2868}
2869
2870#############################################################################
2871
2872package CFClient::UI::Tooltip;
2873
2874our @ISA = CFClient::UI::Bin::;
2875
2876use CFClient::OpenGL;
2877
2878sub new {
2879 my $class = shift;
2880
2881 $class->SUPER::new (
2882 @_,
2883 can_events => 0,
2884 )
2885}
2886
2887sub set_tooltip_from {
2888 my ($self, $widget) = @_;
2889
2890 my $tooltip = $widget->{tooltip};
2891
2892 if ($ENV{CFPLUS_DEBUG} & 2) {
2893 $tooltip .= "\n\n" . (ref $widget) . "\n"
2894 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2895 . "req $widget->{req_w} $widget->{req_h}\n"
2896 . "visible $widget->{visible}";
2897 }
2898
2899 $tooltip =~ s/^\n+//;
2900 $tooltip =~ s/\n+$//;
2901
2902 $self->add (new CFClient::UI::Label
2903 markup => $tooltip,
2904 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2905 fontsize => 0.8,
2906 fg => [0, 0, 0, 1],
2907 ellipsise => 0,
2908 font => ($widget->{tooltip_font} || $::FONT_PROP),
2909 );
2910}
2911
2912sub size_request {
2913 my ($self) = @_;
2914
2915 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2916
2917 ($w + 4, $h + 4)
2918}
2919
2920sub invoke_size_allocate {
2921 my ($self, $w, $h) = @_;
2922
2923 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2924}
2925
2926sub invoke_visibility_change {
2927 my ($self, $visible) = @_;
2928
2929 return unless $visible;
2930
2931 $self->{root}->on_post_alloc ("move_$self" => sub {
2932 my $widget = $self->{owner}
2933 or return;
2934
2935 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2936
2937 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2938 if $x + $self->{w} > $self->{root}{w};
2939
2940 $self->move_abs ($x, $y);
2941 });
2942}
2943
2944sub _draw {
2945 my ($self) = @_;
2946
2947 glTranslate 0.375, 0.375;
2948
2949 my ($w, $h) = @$self{qw(w h)};
2950
2951 glColor 1, 0.8, 0.4;
254 glBegin GL_QUADS; 2952 glBegin GL_QUADS;
255 glVertex 0 , 0; 2953 glVertex 0 , 0;
256 glVertex 0 , $h; 2954 glVertex 0 , $h;
257 glVertex $w, $h; 2955 glVertex $w, $h;
258 glVertex $w, 0; 2956 glVertex $w, 0;
259 glEnd; 2957 glEnd;
2958
2959 glColor 0, 0, 0;
2960 glBegin GL_LINE_LOOP;
2961 glVertex 0 , 0;
2962 glVertex 0 , $h;
2963 glVertex $w, $h;
2964 glVertex $w, 0;
2965 glEnd;
2966
2967 glTranslate 2 - 0.375, 2 - 0.375;
2968
2969 $self->SUPER::_draw;
260} 2970}
261 2971
262############################################################################# 2972#############################################################################
263 2973
264package CFClient::Widget::Empty;
265
266our @ISA = CFClient::Widget::;
267
268sub size_request {
269 (0, 0)
270}
271
272sub draw { }
273
274#############################################################################
275
276package CFClient::Widget::Container;
277
278our @ISA = CFClient::Widget::;
279
280sub new {
281 my ($class, %arg) = @_;
282
283 my $children = delete $arg{children} || [];
284
285 my $self = $class->SUPER::new (children => [], %arg);
286 $self->add ($_) for @$children;
287
288 $self
289}
290
291sub add {
292 my ($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) = @_;
308
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);
356}
357
358sub remove {
359 my ($self, $widget) = @_;
360
361 $self->SUPER::remove ($widget);
362
363 $self->{children} = [new CFClient::Widget::Empty]
364 unless @{$self->{children}};
365}
366
367sub child { $_[0]->{children}[0] }
368
369sub size_request {
370 $_[0]{children}[0]->size_request
371}
372
373sub size_allocate {
374 my ($self, $w, $h) = @_;
375
376 return unless $self->{w} != $w || $self->{h} != $h;
377
378 $self->SUPER::size_allocate ($w, $h);
379 $self->{children}[0]->size_allocate ($w, $h);
380}
381
382#############################################################################
383
384package CFClient::Widget::Window;
385
386our @ISA = CFClient::Widget::Bin::;
387
388use SDL::OpenGL;
389
390sub new {
391 my ($class, %arg) = @_;
392
393 my $self = $class->SUPER::new (%arg);
394}
395
396sub update {
397 my ($self) = @_;
398
399 # we want to do this delayed...
400 $self->render_chld;
401 $self->SUPER::update;
402}
403
404sub render_chld {
405 my ($self) = @_;
406
407 $self->{texture} =
408 CFClient::Texture->new_from_opengl (
409 $self->{w}, $self->{h}, sub { $self->child->draw }
410 );
411}
412
413sub size_allocate {
414 my ($self, $w, $h) = @_;
415
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, $h);
439
440 glDisable GL_BLEND;
441 glDisable GL_TEXTURE_2D;
442}
443
444#############################################################################
445
446package CFClient::Widget::Frame; 2974package CFClient::UI::Face;
447 2975
448our @ISA = CFClient::Widget::Bin::;
449
450use SDL::OpenGL;
451
452sub size_request {
453 my ($self) = @_;
454 my $chld = $self->child
455 or return (0, 0);
456
457 $chld->move (2, 2);
458
459 map { $_ + 4 } $chld->size_request;
460}
461
462sub size_allocate {
463 my ($self, $w, $h) = @_;
464
465 return unless $self->{w} != $w || $self->{h} != $h;
466
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, $h)
515}
516
517sub size_allocate {
518 my ($self, $w, $h) = @_;
519
520 return unless $self->{w} != $w || $self->{h} != $h;
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}, $tex[1]->{height});
536}
537
538sub _draw {
539 my ($self) = @_;
540
541 my ($w, $h) = ($self->{w}, $self->{h});
542 my ($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 $self->child->draw;
576
577}
578
579#############################################################################
580
581package CFClient::Widget::Table;
582
583our @ISA = CFClient::Widget::Bin::;
584
585use SDL::OpenGL;
586
587sub add {
588 my ($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) = @_;
598
599 my $hs = 0;
600 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
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 $hs;
608}
609
610sub max_col_width {
611 my ($self, $col) = @_;
612
613 my $ws = 0;
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 $ws;
622}
623
624sub size_request {
625 my ($self) = @_;
626
627 my ($hs, $ws) = (0, 0);
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, $hs);
642}
643
644sub _draw {
645 my ($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) = @_;
766
767 $self->{text} = $text;
768 $self->{layout}->set_markup ($text);
769
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, $h)
795# }
796}
797
798sub size_allocate {
799 my ($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::; 2976our @ISA = CFClient::UI::Base::;
840 2977
841use SDL; 2978use CFClient::OpenGL;
842use SDL::OpenGL;
843 2979
844sub new { 2980sub new {
845 my $class = shift; 2981 my $class = shift;
846 2982
847 $class->SUPER::new ( 2983 my $self = $class->SUPER::new (
848 fg => [1, 1, 1], 2984 aspect => 1,
849 bg => [0, 0, 0, 0.4], 2985 can_events => 0,
850 active_bg => [1, 1, 1],
851 active_fg => [0, 0, 0],
852 @_ 2986 @_,
853 ) 2987 );
854}
855 2988
856sub _set_text { 2989 if ($self->{anim} && $self->{animspeed}) {
857 my ($self, $text) = @_; 2990 Scalar::Util::weaken (my $widget = $self);
858 2991
859 $self->{last_activity} = $::NOW; 2992 $self->{timer} = Event->timer (
860 2993 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
861 $self->{text} = $text; 2994 hard => 1,
862 $self->{layout}->set_width ($self->{w}); 2995 interval => $self->{animspeed},
863 $self->{layout}->set_markup ($self->escape_text ($text)); 2996 cb => sub {
864 2997 ++$widget->{frame};
865 $text = substr $text, 0, $self->{cursor}; 2998 $widget->update;
866 utf8::encode $text; 2999 },
867 3000 );
868 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text); 3001 }
3002
3003 $self
869} 3004}
870 3005
871sub size_request { 3006sub size_request {
872 my ($self) = @_; 3007 (32, 8)
873
874 my ($w, $h) = $self->SUPER::size_request;
875
876 ($w + 1, $h) # add 1 for cursor
877} 3008}
878 3009
879sub size_allocate { 3010sub update {
880 my ($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, $ev) = @_; 3011 my ($self) = @_;
899 3012
900 my $mod = $ev->key_mod; 3013 return unless $self->{visible};
901 my $sym = $ev->key_sym;
902 3014
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; 3015 $self->SUPER::update;
921}
922
923sub focus_in {
924 my ($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, $y;#d#
950} 3016}
951 3017
952sub _draw { 3018sub _draw {
953 my ($self) = @_; 3019 my ($self) = @_;
954 3020
955 local $self->{fg} = $self->{fg}; 3021 return unless $::CONN;
956 3022
957 if ($FOCUS == $self) { 3023 my $face;
958 glColor @{$self->{active_bg}}; 3024
959 $self->{fg} = $self->{active_fg}; 3025 if ($self->{frame}) {
960 } else { 3026 my $anim = $::CONN->{anim}[$self->{anim}];
961 glColor @{$self->{bg}}; 3027
3028 $face = $anim->[ $self->{frame} % @$anim ]
3029 if $anim && @$anim;
3030 }
962 } 3031
3032 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
963 3033
964 glBegin GL_QUADS; 3034 if ($tex) {
965 glVertex 0 , 0; 3035 glEnable GL_TEXTURE_2D;
966 glVertex 0 , $self->{h}; 3036 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
967 glVertex $self->{w}, $self->{h}; 3037 glColor 0, 0, 0, 1;
968 glVertex $self->{w}, 0; 3038 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
969 glEnd; 3039 glDisable GL_TEXTURE_2D;
3040 }
3041}
970 3042
3043sub destroy {
3044 my ($self) = @_;
3045
3046 $self->{timer}->cancel
3047 if $self->{timer};
3048
971 $self->SUPER::_draw; 3049 $self->SUPER::destroy;
972
973 #TODO: force update every cursor change :(
974 if ($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} + $self->{cur_h};
979 glEnd;
980 }
981} 3050}
982 3051
983############################################################################# 3052#############################################################################
984 3053
985package CFClient::Widget::Slider; 3054package CFClient::UI::Buttonbar;
986 3055
987use strict;
988
989use SDL::OpenGL;
990use SDL::OpenGL::Constants;
991
992our @ISA = CFClient::Widget::DrawBG::; 3056our @ISA = CFClient::UI::HBox::;
993 3057
994sub size_request { 3058# TODO: should actualyl wrap buttons and other goodies.
995 my ($self) = @_;
996 3059
997 my $w = 20; 3060#############################################################################
998 my $h = 10;
999 3061
1000 $self->{vertical} ? ($h, $w) : ($w, $h) 3062package CFClient::UI::Menu;
1001} 3063
3064our @ISA = CFClient::UI::FancyFrame::;
3065
3066use CFClient::OpenGL;
1002 3067
1003sub new { 3068sub new {
1004 my $class = shift; 3069 my $class = shift;
1005 3070
1006 # range [value, low, high, page]
1007
1008 $class->SUPER::new ( 3071 my $self = $class->SUPER::new (
1009 fg => [1, 1, 1], 3072 items => [],
1010 active_fg => [0, 0, 0], 3073 z => 100,
1011 range => [0, 0, 100, 10],
1012 vertical => 0,
1013 @_ 3074 @_,
1014 ) 3075 );
1015}
1016 3076
1017sub button_down { 3077 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3078
3079 for my $item (@{ $self->{items} }) {
3080 my ($widget, $cb, $tooltip) = @$item;
3081
3082 # handle various types of items, only text for now
3083 if (!ref $widget) {
3084 $widget = new CFClient::UI::Label
3085 can_hover => 1,
3086 can_events => 1,
3087 markup => $widget,
3088 tooltip => $tooltip
3089 }
3090
3091 $self->{item}{$widget} = $item;
3092
3093 $self->{vbox}->add ($widget);
3094 }
3095
3096 $self
3097}
3098
3099# popup given the event (must be a mouse button down event currently)
3100sub popup {
3101 my ($self, $ev) = @_;
3102
3103 $self->emit ("popdown");
3104
3105 # maybe save $GRAB? must be careful about events...
3106 $GRAB = $self;
3107 $self->{button} = $ev->{button};
3108
3109 $self->show;
3110 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3111}
3112
3113sub invoke_mouse_motion {
1018 my ($self, $ev, $x, $y) = @_; 3114 my ($self, $ev, $x, $y) = @_;
1019 3115
1020 $self->SUPER::button_down ($ev, $x, $y); 3116 # TODO: should use vbox->find_widget or so
1021 $self->mouse_motion ($ev, $x, $y); 3117 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
1022} 3118 $self->{hover} = $self->{item}{$HOVER};
1023 3119
1024sub mouse_motion { 3120 0
3121}
3122
3123sub invoke_button_up {
1025 my ($self, $ev, $x, $y) = @_; 3124 my ($self, $ev, $x, $y) = @_;
1026 3125
1027 if ($GRAB == $self) { 3126 if ($ev->{button} == $self->{button}) {
1028 my ($value, $lo, $hi, $page) = @{$self->{range}}; 3127 undef $GRAB;
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; 3128 $self->hide;
3129
3130 $self->emit ("popdown");
3131 $self->{hover}[1]->() if $self->{hover};
3132 } else {
3133 return 0
3134 }
3135
1037 } 3136 1
1038}
1039
1040sub _draw {
1041 my ($self) = @_;
1042
1043 $self->SUPER::_draw ();
1044
1045 glPushMatrix;
1046
1047 my ($w, $h) = @$self{qw(w h)};
1048
1049 if ($self->{vertical}) {
1050 # draw a vertical slider like a rotated horizontal slider
1051
1052 glTranslate 0, $self->{w};
1053 glRotate 90, 0, 0, 1;
1054
1055 ($w, $h) = ($h, $w);
1056 }
1057
1058 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1059 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1060
1061 my ($value, $lo, $hi, $page) = @{$self->{range}};
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} 3137}
1098 3138
1099############################################################################# 3139#############################################################################
1100 3140
1101package CFClient::Widget::MapWidget; 3141package CFClient::UI::Multiplexer;
1102 3142
1103use strict;
1104
1105use List::Util qw(min max);
1106
1107use SDL;
1108use SDL::OpenGL;
1109use SDL::OpenGL::Constants;
1110
1111our @ISA = CFClient::Widget::; 3143our @ISA = CFClient::UI::Container::;
1112 3144
1113sub new { 3145sub new {
1114 my $class = shift; 3146 my $class = shift;
1115 3147
1116 $class->SUPER::new ( 3148 my $self = $class->SUPER::new (
1117 z => -1,
1118 list => (glGenLists 1),
1119 @_ 3149 @_,
3150 );
3151
3152 $self->{current} = $self->{children}[0]
3153 if @{ $self->{children} };
3154
3155 $self
3156}
3157
3158sub add {
3159 my ($self, @widgets) = @_;
3160
3161 $self->SUPER::add (@widgets);
3162
3163 $self->{current} = $self->{children}[0]
3164 if @{ $self->{children} };
3165}
3166
3167sub set_current_page {
3168 my ($self, $page_or_widget) = @_;
3169
3170 my $widget = ref $page_or_widget
3171 ? $page_or_widget
3172 : $self->{children}[$page_or_widget];
3173
3174 $self->{current} = $widget;
3175 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3176
3177 $self->emit (page_changed => $self->{current});
3178
3179 $self->realloc;
3180}
3181
3182sub visible_children {
3183 $_[0]{current}
3184}
3185
3186sub size_request {
3187 my ($self) = @_;
3188
3189 $self->{current}->size_request
3190}
3191
3192sub invoke_size_allocate {
3193 my ($self, $w, $h) = @_;
3194
3195 $self->{current}->configure (0, 0, $w, $h);
3196
3197 1
3198}
3199
3200sub _draw {
3201 my ($self) = @_;
3202
3203 $self->{current}->draw;
3204}
3205
3206#############################################################################
3207
3208package CFClient::UI::Notebook;
3209
3210our @ISA = CFClient::UI::VBox::;
3211
3212sub new {
3213 my $class = shift;
3214
3215 my $self = $class->SUPER::new (
3216 buttonbar => (new CFClient::UI::Buttonbar),
3217 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3218 # filter => # will be put between multiplexer and $self
3219 @_,
3220 );
3221
3222 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3223 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3224
3225 $self
3226}
3227
3228sub add {
3229 my ($self, $title, $widget, $tooltip) = @_;
3230
3231 Scalar::Util::weaken $self;
3232
3233 $self->{buttonbar}->add (new CFClient::UI::Button
3234 markup => $title,
3235 tooltip => $tooltip,
3236 on_activate => sub { $self->set_current_page ($widget) },
3237 );
3238
3239 $self->{multiplexer}->add ($widget);
3240}
3241
3242sub set_current_page {
3243 my ($self, $page) = @_;
3244
3245 $self->{multiplexer}->set_current_page ($page);
3246 $self->emit (page_changed => $self->{multiplexer}{current});
3247}
3248
3249#############################################################################
3250
3251package CFClient::UI::Combobox;
3252
3253use utf8;
3254
3255our @ISA = CFClient::UI::Button::;
3256
3257sub new {
3258 my $class = shift;
3259
3260 my $self = $class->SUPER::new (
3261 options => [], # [value, title, longdesc], ...
3262 value => undef,
3263 @_,
3264 );
3265
3266 $self->_set_value ($self->{value});
3267
3268 $self
3269}
3270
3271sub invoke_button_down {
3272 my ($self, $ev) = @_;
3273
3274 my @menu_items;
3275
3276 for (@{ $self->{options} }) {
3277 my ($value, $title, $tooltip) = @$_;
3278
3279 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3280 }
3281
3282 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3283}
3284
3285sub _set_value {
3286 my ($self, $value) = @_;
3287
3288 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3289 or return;
3290
3291 $self->{value} = $item->[0];
3292 $self->set_markup ("$item->[1] ⇓");
3293 $self->set_tooltip ($item->[2]);
3294}
3295
3296sub set_value {
3297 my ($self, $value) = @_;
3298
3299 return unless $self->{value} ne $value;
3300
3301 $self->_set_value ($value);
3302 $self->emit (changed => $value);
3303}
3304
3305#############################################################################
3306
3307package CFClient::UI::Statusbox;
3308
3309our @ISA = CFClient::UI::VBox::;
3310
3311sub new {
3312 my $class = shift;
3313
3314 my $self = $class->SUPER::new (
3315 fontsize => 0.8,
3316 @_,
3317 );
3318
3319 Scalar::Util::weaken (my $this = $self);
3320
3321 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3322
3323 $self
3324}
3325
3326sub reorder {
3327 my ($self) = @_;
3328 my $NOW = Time::HiRes::time;
3329
3330 # freeze display when hovering over any label
3331 return if $CFClient::UI::TOOLTIP->{owner}
3332 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3333 values %{ $self->{item} };
3334
3335 while (my ($k, $v) = each %{ $self->{item} }) {
3336 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3337 }
3338
3339 my @widgets;
3340
3341 my @items = sort {
3342 $a->{pri} <=> $b->{pri}
3343 or $b->{id} <=> $a->{id}
3344 } values %{ $self->{item} };
3345
3346 $self->{timer}->interval (1);
3347
3348 my $count = 10 + 1;
3349 for my $item (@items) {
3350 last unless --$count;
3351
3352 my $label = $item->{label} ||= do {
3353 # TODO: doesn't handle markup well (read as: at all)
3354 my $short = $item->{count} > 1
3355 ? "<b>$item->{count} ×</b> $item->{text}"
3356 : $item->{text};
3357
3358 for ($short) {
3359 s/^\s+//;
3360 s/\s+/ /g;
3361 }
3362
3363 new CFClient::UI::Label
3364 markup => $short,
3365 tooltip => $item->{tooltip},
3366 tooltip_font => $::FONT_PROP,
3367 tooltip_width => 0.67,
3368 fontsize => $item->{fontsize} || $self->{fontsize},
3369 max_w => $::WIDTH * 0.44,
3370 fg => [@{ $item->{fg} }],
3371 can_events => 1,
3372 can_hover => 1
3373 };
3374
3375 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3376 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3377 $label->update;
3378 $label->set_max_size (undef, $label->{req_h} * $diff)
3379 if $diff < 1;
3380 $self->{timer}->interval (1/30);
3381 } else {
3382 $label->{fg}[3] = $item->{fg}[3] || 1;
3383 }
3384
3385 push @widgets, $label;
3386 }
3387
3388 $self->clear;
3389 $self->SUPER::add (reverse @widgets);
3390}
3391
3392sub add {
3393 my ($self, $text, %arg) = @_;
3394
3395 $text =~ s/^\s+//;
3396 $text =~ s/\s+$//;
3397
3398 return unless $text;
3399
3400 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3401
3402 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3403
3404 if (my $item = $self->{item}{$group}) {
3405 if ($item->{text} eq $text) {
3406 $item->{count}++;
3407 } else {
3408 $item->{count} = 1;
3409 $item->{text} = $item->{tooltip} = $text;
3410 }
3411 $item->{id} += 0.2;#d#
3412 $item->{timeout} = $timeout;
3413 delete $item->{label};
3414 } else {
3415 $self->{item}{$group} = {
3416 id => ++$self->{id},
3417 text => $text,
3418 timeout => $timeout,
3419 tooltip => $text,
3420 fg => [0.8, 0.8, 0.8, 0.8],
3421 pri => 0,
3422 count => 1,
3423 %arg,
3424 };
3425 }
3426
3427 $ROOT->on_refresh (reorder => sub {
3428 $self->reorder;
3429 });
3430}
3431
3432sub reconfigure {
3433 my ($self) = @_;
3434
3435 delete $_->{label}
3436 for values %{ $self->{item} || {} };
3437
3438 $self->reorder;
3439 $self->SUPER::reconfigure;
3440}
3441
3442sub destroy {
3443 my ($self) = @_;
3444
3445 $self->{timer}->cancel;
3446
3447 $self->SUPER::destroy;
3448}
3449
3450#############################################################################
3451
3452package CFClient::UI::Inventory;
3453
3454our @ISA = CFClient::UI::Table::;
3455
3456sub new {
3457 my $class = shift;
3458
3459 my $self = $class->SUPER::new (
3460 col_expand => [0, 1, 0],
3461 @_,
3462 );
3463
3464 $self
3465}
3466
3467sub set_items {
3468 my ($self, $items) = @_;
3469
3470 $self->clear;
3471 return unless $items;
3472
3473 my @items = sort {
3474 ($a->{type} <=> $b->{type})
3475 or ($a->{name} cmp $b->{name})
3476 } values %$items;
3477
3478 $self->{real_items} = \@items;
3479
3480 my $row = 0;
3481 for my $item (@items) {
3482 CFClient::Item::update_widgets $item;
3483
3484 $self->add (0, $row, $item->{face_widget});
3485 $self->add (1, $row, $item->{desc_widget});
3486 $self->add (2, $row, $item->{weight_widget});
3487
3488 $row++;
3489 }
3490}
3491
3492#############################################################################
3493
3494package CFClient::UI::SpellList;
3495
3496our @ISA = CFClient::UI::Table::;
3497
3498sub new {
3499 my $class = shift;
3500
3501 my $self = $class->SUPER::new (
3502 binding => [],
3503 commands => [],
3504 @_,
1120 ) 3505 )
1121} 3506}
1122 3507
1123sub key_down { 3508my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
1124 print "MAPKEYDOWN\n";
1125}
1126 3509
1127sub key_up { 3510my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3511 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3512my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3513 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3514my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3515 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3516my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3517 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3518my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3519 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3520
3521sub rebuild_spell_list {
3522 my ($self) = @_;
3523
3524 $CFClient::UI::ROOT->on_refresh ($self => sub {
3525 $self->clear;
3526
3527 return unless $::CONN;
3528
3529 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3530 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3531 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3532 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3533 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3534
3535 my $row = 0;
3536
3537 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3538 my $spell = $self->{spell}{$_};
3539
3540 $row++;
3541
3542 my $spell_cb = sub {
3543 my ($widget, $ev) = @_;
3544
3545 if ($ev->{button} == 1) {
3546 $::CONN->user_send ("cast $spell->{name}");
3547 } elsif ($ev->{button} == 2) {
3548 $::CONN->user_send ("invoke $spell->{name}");
3549 } elsif ($ev->{button} == 3) {
3550 (new CFClient::UI::Menu
3551 items => [
3552 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3553 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3554 ],
3555 )->popup ($ev);
3556 } else {
3557 return 0;
3558 }
3559
3560 1
3561 };
3562
3563 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3564
3565 #TODO: add path info to tooltip
3566 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3567
3568 $self->add (0, $row, new CFClient::UI::Face
3569 face => $spell->{face},
3570 can_hover => 1,
3571 can_events => 1,
3572 tooltip => $tooltip,
3573 on_button_down => $spell_cb,
3574 );
3575
3576 $self->add (1, $row, new CFClient::UI::Label
3577 expand => 1,
3578 text => $spell->{name},
3579 can_hover => 1,
3580 can_events => 1,
3581 tooltip => $tooltip,
3582 on_button_down => $spell_cb,
3583 );
3584
3585 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3586 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3587 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3588 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3589 }
3590 });
3591}
3592
3593sub add_spell {
3594 my ($self, $spell) = @_;
3595
3596 $self->{spell}->{$spell->{name}} = $spell;
3597 $self->rebuild_spell_list;
3598}
3599
3600sub remove_spell {
3601 my ($self, $spell) = @_;
3602
3603 delete $self->{spell}->{$spell->{name}};
3604 $self->rebuild_spell_list;
3605}
3606
3607sub clear_spells {
3608 my ($self) = @_;
3609
3610 $self->{spell} = {};
3611 $self->rebuild_spell_list;
3612}
3613
3614#############################################################################
3615
3616package CFClient::UI::Root;
3617
3618our @ISA = CFClient::UI::Container::;
3619
3620use List::Util qw(min max);
3621
3622use CFClient::OpenGL;
3623
3624sub new {
3625 my $class = shift;
3626
3627 my $self = $class->SUPER::new (
3628 visible => 1,
3629 @_,
3630 );
3631
3632 Scalar::Util::weaken ($self->{root} = $self);
3633
3634 $self
1128} 3635}
1129 3636
1130sub size_request { 3637sub size_request {
3638 my ($self) = @_;
3639
3640 ($self->{w}, $self->{h})
3641}
3642
3643sub _to_pixel {
3644 my ($coord, $size, $max) = @_;
3645
3646 $coord =
3647 $coord eq "center" ? ($max - $size) * 0.5
3648 : $coord eq "max" ? $max
3649 : $coord;
3650
3651 $coord = 0 if $coord < 0;
3652 $coord = $max - $size if $coord > $max - $size;
3653
3654 int $coord + 0.5
3655}
3656
3657sub invoke_size_allocate {
3658 my ($self, $w, $h) = @_;
3659
3660 for my $child ($self->children) {
3661 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3662
3663 $X = $child->{force_x} if exists $child->{force_x};
3664 $Y = $child->{force_y} if exists $child->{force_y};
3665
3666 $X = _to_pixel $X, $W, $self->{w};
3667 $Y = _to_pixel $Y, $H, $self->{h};
3668
3669 $child->configure ($X, $Y, $W, $H);
1131 ( 3670 }
1132 1 + int $::WIDTH / 32, 3671
1133 1 + int $::HEIGHT / 32,
1134 ) 3672 1
3673}
3674
3675sub coord2local {
3676 my ($self, $x, $y) = @_;
3677
3678 ($x, $y)
3679}
3680
3681sub coord2global {
3682 my ($self, $x, $y) = @_;
3683
3684 ($x, $y)
1135} 3685}
1136 3686
1137sub update { 3687sub update {
1138 my ($self) = @_; 3688 my ($self) = @_;
1139 3689
1140 $self->{need_update} = 1; 3690 $::WANT_REFRESH++;
1141} 3691}
1142 3692
3693sub add {
3694 my ($self, @children) = @_;
3695
3696 $_->{is_toplevel} = 1
3697 for @children;
3698
3699 $self->SUPER::add (@children);
3700}
3701
3702sub remove {
3703 my ($self, @children) = @_;
3704
3705 $self->SUPER::remove (@children);
3706
3707 delete $self->{is_toplevel}
3708 for @children;
3709
3710 while (@children) {
3711 my $w = pop @children;
3712 push @children, $w->children;
3713 $w->set_invisible;
3714 }
3715}
3716
3717sub on_refresh {
3718 my ($self, $id, $cb) = @_;
3719
3720 $self->{refresh_hook}{$id} = $cb;
3721}
3722
3723sub on_post_alloc {
3724 my ($self, $id, $cb) = @_;
3725
3726 $self->{post_alloc_hook}{$id} = $cb;
3727}
3728
1143sub _draw { 3729sub draw {
1144 my ($self) = @_; 3730 my ($self) = @_;
1145 3731
1146 if (delete $self->{need_update}) { 3732 while ($self->{refresh_hook}) {
1147 glNewList $self->{list}, GL_COMPILE; 3733 $_->()
3734 for values %{delete $self->{refresh_hook}};
3735 }
1148 3736
1149 my $mx = $::CONN->{mapx}; 3737 if ($self->{realloc}) {
1150 my $my = $::CONN->{mapy}; 3738 my %queue;
3739 my @queue;
3740 my $widget;
1151 3741
1152 my $map = $::CONN->{map}; 3742 outer:
3743 while () {
3744 if (my $realloc = delete $self->{realloc}) {
3745 for $widget (values %$realloc) {
3746 $widget->{visible} or next; # do not resize invisible widgets
1153 3747
1154 my ($xofs, $yofs); 3748 $queue{$widget+0}++ and next; # duplicates are common
1155 3749
1156 my $sw = 1 + int $::WIDTH / 32; 3750 push @{ $queue[$widget->{visible}] }, $widget;
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 } 3751 }
1200 } 3752 }
3753
3754 while () {
3755 @queue or last outer;
3756
3757 $widget = pop @{ $queue[-1] || [] }
3758 and last;
3759
3760 pop @queue;
3761 }
3762
3763 delete $queue{$widget+0};
3764
3765 my ($w, $h) = $widget->size_request;
3766
3767 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3768 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3769
3770 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3771 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3772
3773 $w = $widget->{force_w} if exists $widget->{force_w};
3774 $h = $widget->{force_h} if exists $widget->{force_h};
3775
3776 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3777 || delete $widget->{force_realloc}) {
3778 $widget->{req_w} = $w;
3779 $widget->{req_h} = $h;
3780
3781 $self->{size_alloc}{$widget+0} = $widget;
3782
3783 if (my $parent = $widget->{parent}) {
3784 $self->{realloc}{$parent+0} = $parent
3785 unless $queue{$parent+0};
3786
3787 $parent->{force_size_alloc} = 1;
3788 $self->{size_alloc}{$parent+0} = $parent;
3789 }
3790 }
3791
3792 delete $self->{realloc}{$widget+0};
3793 }
3794 }
3795
3796 while (my $size_alloc = delete $self->{size_alloc}) {
3797 my @queue = sort { $b->{visible} <=> $a->{visible} }
3798 values %$size_alloc;
3799
3800 while () {
3801 my $widget = pop @queue || last;
3802
3803 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3804
3805 $w = 0 if $w < 0;
3806 $h = 0 if $h < 0;
3807
3808 $w = int $w + 0.5;
3809 $h = int $h + 0.5;
3810
3811 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3812 $widget->{old_w} = $widget->{w};
3813 $widget->{old_h} = $widget->{h};
3814
3815 $widget->{w} = $w;
3816 $widget->{h} = $h;
3817
3818 $widget->emit (size_allocate => $w, $h);
3819 }
1201 } 3820 }
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/(.)../$1/gs;
1211# } 3821 }
1212 3822
1213 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3823 while ($self->{post_alloc_hook}) {
1214 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 3824 $_->()
3825 for values %{delete $self->{post_alloc_hook}};
3826 }
1215 3827
1216 $darkness = new CFClient::Texture
1217 width => $sw4,
1218 height => $sh,
1219 data => $darkness,
1220 internalformat => GL_ALPHA,
1221 format => GL_ALPHA;
1222 3828
1223 glColor 0.45, 0.45, 0.45, 1; 3829 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1224 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32); 3830 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3831 glClear GL_COLOR_BUFFER_BIT;
1225 3832
1226 glDisable GL_TEXTURE_2D; 3833 glMatrixMode GL_PROJECTION;
1227 glDisable GL_BLEND; 3834 glLoadIdentity;
3835 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3836 glMatrixMode GL_MODELVIEW;
3837 glLoadIdentity;
1228 3838
1229 glEndList;
1230 } 3839 {
3840 package CFClient::UI::Base;
1231 3841
1232 glCallList $self->{list}; 3842 ($draw_x, $draw_y, $draw_w, $draw_h) =
1233} 3843 (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 } 3844 }
1270}
1271 3845
1272sub key_up { 3846 $self->_draw;
1273 my ($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 $::CONN->send ("command run_stop");
1283 }
1284} 3847}
1285 3848
1286############################################################################# 3849#############################################################################
1287 3850
1288package CFClient::Widget::Animator;
1289
1290use SDL::OpenGL;
1291
1292our @ISA = CFClient::Widget::Bin::;
1293
1294sub moveto {
1295 my ($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 $self->_draw;
1372}
1373
1374#############################################################################
1375
1376package CFClient::Widget; 3851package CFClient::UI;
1377 3852
1378$TOPLEVEL = new CFClient::Widget::Toplevel; 3853$ROOT = new CFClient::UI::Root;
3854$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1379 3855
13801 38561
1381 3857

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