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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 1.313 by root, Sat Jun 24 00:24:09 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 my $focus = $FOCUS; $FOCUS = $self;
429
122 $focus->update if $focus; 430 $focus->update if $focus;
123 $FOCUS->update; 431 $FOCUS->update;
124}
125 432
433 0
434}
435
126sub focus_out { 436sub invoke_focus_out {
127 my ($self) = @_; 437 my ($self) = @_;
128 438
129 return unless $FOCUS == $self; 439 return unless $FOCUS == $self;
130 440
131 my $focus = $FOCUS; undef $FOCUS; 441 my $focus = $FOCUS; undef $FOCUS;
442
132 $focus->update if $focus; #? 443 $focus->update if $focus; #?
133}
134 444
445 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
446 unless $FOCUS;
447
448 0
449}
450
451sub grab_focus {
452 my ($self) = @_;
453
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 $self
989}
990
991sub add {
992 my ($self, $widget) = @_;
993
994 $self->{vp}->add ($self->{child} = $widget);
995}
996
997sub update {
998 my ($self) = @_;
999
1000 $self->SUPER::update;
1001
1002 # todo: overwrite size_allocate of child
1003 my $child = $self->{vp}->child;
1004 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1005}
1006
1007sub invoke_size_allocate {
1008 my ($self, $w, $h) = @_;
1009
1010 my $child = $self->{vp}->child;
1011 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1012
1013 $self->SUPER::invoke_size_allocate ($w, $h)
1014}
1015
1016#TODO# update range on size_allocate depending on child
1017# update viewport offset on scroll
1018
1019#############################################################################
1020
1021package CFClient::UI::Frame;
1022
1023our @ISA = CFClient::UI::Bin::;
1024
1025use CFClient::OpenGL;
1026
1027sub new {
1028 my $class = shift;
1029
1030 $class->SUPER::new (
1031 bg => undef,
1032 @_,
1033 )
1034}
1035
1036sub _draw {
1037 my ($self) = @_;
1038
1039 if ($self->{bg}) {
1040 my ($w, $h) = @$self{qw(w h)};
1041
1042 glEnable GL_BLEND;
1043 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1044 glColor_premultiply @{ $self->{bg} };
1045
1046 glBegin GL_QUADS;
1047 glVertex 0 , 0;
1048 glVertex 0 , $h;
1049 glVertex $w, $h;
1050 glVertex $w, 0;
1051 glEnd;
1052
1053 glDisable GL_BLEND;
1054 }
1055
1056 $self->SUPER::_draw;
1057}
1058
1059#############################################################################
1060
1061package CFClient::UI::FancyFrame;
1062
1063our @ISA = CFClient::UI::Bin::;
1064
1065use CFClient::OpenGL;
1066
1067my $bg =
1068 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1069 mipmap => 1, wrap => 1;
1070
1071my @border =
1072 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1073 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1074
1075sub new {
1076 my ($class, %arg) = @_;
1077
1078 my $self = $class->SUPER::new (
1079 bg => [1, 1, 1, 1],
1080 border_bg => [1, 1, 1, 1],
1081 border => 0.6,
1082 can_events => 1,
1083 min_w => 16,
1084 min_h => 16,
1085 %arg,
1086 );
1087
1088 $self->{title_widget} = new CFClient::UI::Label
1089 align => 0,
1090 valign => 1,
1091 text => $self->{title},
1092 fontsize => $self->{border},
1093 if exists $self->{title};
1094
1095 if ($self->{has_close_button}) {
1096 $self->{close_button} =
1097 new CFClient::UI::ImageButton
1098 path => 'x1_close.png',
1099 on_activate => sub { $self->hide };
1100
1101 $self->CFClient::UI::Container::add ($self->{close_button});
1102 }
1103
1104 $self
1105}
1106
1107sub add {
1108 my ($self, @widgets) = @_;
1109
1110 $self->SUPER::add (@widgets);
1111 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1112 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1113}
1114
1115sub border {
1116 int $_[0]{border} * $::FONTSIZE
1117}
1118
1119sub size_request {
1120 my ($self) = @_;
1121
1122 $self->{title_widget}->size_request
1123 if $self->{title_widget};
1124
1125 $self->{close_button}->size_request
1126 if $self->{close_button};
1127
1128 my ($w, $h) = $self->SUPER::size_request;
1129
1130 (
1131 $w + $self->border * 2,
1132 $h + $self->border * 2,
1133 )
1134}
1135
1136sub invoke_size_allocate {
1137 my ($self, $w, $h) = @_;
1138
1139 if ($self->{title_widget}) {
1140 $self->{title_widget}{w} = $w;
1141 $self->{title_widget}{h} = $h;
1142 $self->{title_widget}->invoke_size_allocate ($w, $h);
1143 }
1144
1145 my $border = $self->border;
1146
1147 $h -= List::Util::max 0, $border * 2;
1148 $w -= List::Util::max 0, $border * 2;
1149
1150 $self->child->configure ($border, $border, $w, $h);
1151
1152 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1153 if $self->{close_button};
1154
1155 1
1156}
1157
1158sub invoke_button_down {
1159 my ($self, $ev, $x, $y) = @_;
1160
1161 my ($w, $h) = @$self{qw(w h)};
1162 my $border = $self->border;
1163
1164 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1165 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1166
1167 if ($lr & $td) {
1168 my ($wx, $wy) = ($self->{x}, $self->{y});
1169 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1170 my ($bw, $bh) = ($self->{w}, $self->{h});
1171
1172 my $mx = $x < $border;
1173 my $my = $y < $border;
1174
1175 $self->{motion} = sub {
1176 my ($ev, $x, $y) = @_;
1177
1178 my $dx = $ev->{x} - $ox;
1179 my $dy = $ev->{y} - $oy;
1180
1181 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1182 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1183
1184 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1185 $self->realloc;
1186 };
1187
1188 } elsif ($lr ^ $td) {
1189 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1190 my ($bx, $by) = ($self->{x}, $self->{y});
1191
1192 $self->{motion} = sub {
1193 my ($ev, $x, $y) = @_;
1194
1195 ($x, $y) = ($ev->{x}, $ev->{y});
1196
1197 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1198 # HACK: the next line is required to enforce placement
1199 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1200 };
1201 } else {
1202 return 0;
1203 }
1204
1205 1
1206}
1207
1208sub invoke_button_up {
1209 my ($self, $ev, $x, $y) = @_;
1210
1211 ! ! delete $self->{motion}
1212}
1213
1214sub invoke_mouse_motion {
1215 my ($self, $ev, $x, $y) = @_;
1216
1217 $self->{motion}->($ev, $x, $y) if $self->{motion};
1218
1219 ! ! $self->{motion}
1220}
1221
1222sub _draw {
1223 my ($self) = @_;
1224
1225 my $child = $self->{children}[0];
1226
1227 my ($w, $h ) = ($self->{w}, $self->{h});
1228 my ($cw, $ch) = ($child->{w}, $child->{h});
1229
1230 glEnable GL_TEXTURE_2D;
1231 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1232
1233 my $border = $self->border;
1234
1235 glColor @{ $self->{border_bg} };
1236 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1237 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1238 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1239 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1240
1241 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1242 glColor @{ $self->{bg} };
1243
1244 # TODO: repeat texture not scale
1245 # solve this better(?)
1246 $bg->{s} = $cw / $bg->{w};
1247 $bg->{t} = $ch / $bg->{h};
1248 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1249 }
1250
1251 glDisable GL_TEXTURE_2D;
1252
1253 $child->draw;
1254
1255 if ($self->{title_widget}) {
1256 glTranslate 0, $border - $self->{h};
1257 $self->{title_widget}->_draw;
1258
1259 glTranslate 0, - ($border - $self->{h});
1260 }
1261
1262 $self->{close_button}->draw
1263 if $self->{close_button};
1264}
1265
1266#############################################################################
1267
1268package CFClient::UI::Table;
1269
1270our @ISA = CFClient::UI::Base::;
1271
1272use List::Util qw(max sum);
1273
1274use CFClient::OpenGL;
1275
1276sub new {
1277 my $class = shift;
1278
1279 $class->SUPER::new (
1280 col_expand => [],
1281 @_,
1282 )
1283}
1284
1285sub children {
1286 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1287}
1288
1289sub add {
1290 my ($self, $x, $y, $child) = @_;
1291
1292 $child->set_parent ($self);
1293 $self->{children}[$y][$x] = $child;
1294
1295 $self->realloc;
1296}
1297
1298sub remove {
1299 my ($self, $child) = @_;
1300
1301 # TODO: not yet implemented
1302}
1303
1304# TODO: move to container class maybe? send children a signal on removal?
1305sub clear {
1306 my ($self) = @_;
1307
1308 my @children = $self->children;
1309 delete $self->{children};
1310
1311 for (@children) {
1312 delete $_->{parent};
1313 $_->hide;
1314 }
1315
1316 $self->realloc;
1317}
1318
1319sub get_wh {
1320 my ($self) = @_;
1321
1322 my (@w, @h);
1323
1324 for my $y (0 .. $#{$self->{children}}) {
1325 my $row = $self->{children}[$y]
1326 or next;
1327
1328 for my $x (0 .. $#$row) {
1329 my $widget = $row->[$x]
1330 or next;
1331 my ($w, $h) = @$widget{qw(req_w req_h)};
1332
1333 $w[$x] = max $w[$x], $w;
1334 $h[$y] = max $h[$y], $h;
1335 }
1336 }
1337
1338 (\@w, \@h)
1339}
1340
1341sub size_request {
1342 my ($self) = @_;
1343
1344 my ($ws, $hs) = $self->get_wh;
1345
1346 (
1347 (sum @$ws),
1348 (sum @$hs),
1349 )
1350}
1351
1352sub invoke_size_allocate {
1353 my ($self, $w, $h) = @_;
1354
1355 my ($ws, $hs) = $self->get_wh;
1356
1357 my $req_w = (sum @$ws) || 1;
1358 my $req_h = (sum @$hs) || 1;
1359
1360 # TODO: nicer code && do row_expand
1361 my @col_expand = @{$self->{col_expand}};
1362 @col_expand = (1) x @$ws unless @col_expand;
1363 my $col_expand = (sum @col_expand) || 1;
1364
1365 # linearly scale sizes
1366 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1367 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1368
1369 CFClient::UI::harmonize $ws;
1370 CFClient::UI::harmonize $hs;
1371
1372 my $y;
1373
1374 for my $r (0 .. $#{$self->{children}}) {
1375 my $row = $self->{children}[$r]
1376 or next;
1377
1378 my $x = 0;
1379 my $row_h = $hs->[$r];
1380
1381 for my $c (0 .. $#$row) {
1382 my $col_w = $ws->[$c];
1383
1384 if (my $widget = $row->[$c]) {
1385 $widget->configure ($x, $y, $col_w, $row_h);
1386 }
1387
1388 $x += $col_w;
1389 }
1390
1391 $y += $row_h;
1392 }
1393
1394 1
1395}
1396
1397sub find_widget {
1398 my ($self, $x, $y) = @_;
1399
1400 $x -= $self->{x};
1401 $y -= $self->{y};
1402
1403 my $res;
1404
1405 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1406 $res = $_->find_widget ($x, $y)
1407 and return $res;
1408 }
1409
1410 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1411}
1412
1413sub _draw {
1414 my ($self) = @_;
1415
1416 for (grep $_, @{$self->{children}}) {
1417 $_->draw for grep $_, @$_;
1418 }
1419}
1420
1421#############################################################################
1422
1423package CFClient::UI::Box;
1424
1425our @ISA = CFClient::UI::Container::;
1426
1427sub size_request {
1428 my ($self) = @_;
1429
1430 $self->{vertical}
1431 ? (
1432 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1433 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1434 )
1435 : (
1436 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1437 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1438 )
1439}
1440
1441sub invoke_size_allocate {
1442 my ($self, $w, $h) = @_;
1443
1444 my $space = $self->{vertical} ? $h : $w;
1445 my @children = $self->visible_children;
1446
1447 my @req;
1448
1449 if ($self->{homogeneous}) {
1450 @req = ($space / (@children || 1)) x @children;
1451 } else {
1452 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1453 my $req = List::Util::sum @req;
1454
1455 if ($req > $space) {
1456 # ah well, not enough space
1457 $_ *= $space / $req for @req;
1458 } else {
1459 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1460
1461 $space = ($space - $req) / $expand; # remaining space to give away
1462
1463 $req[$_] += $space * $children[$_]{expand}
1464 for 0 .. $#children;
1465 }
1466 }
1467
1468 CFClient::UI::harmonize \@req;
1469
1470 my $pos = 0;
1471 for (0 .. $#children) {
1472 my $alloc = $req[$_];
1473 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1474
1475 $pos += $alloc;
1476 }
1477
1478 1
1479}
1480
1481#############################################################################
1482
1483package CFClient::UI::HBox;
1484
1485our @ISA = CFClient::UI::Box::;
1486
1487sub new {
1488 my $class = shift;
1489
1490 $class->SUPER::new (
1491 vertical => 0,
1492 @_,
1493 )
1494}
1495
1496#############################################################################
1497
1498package CFClient::UI::VBox;
1499
1500our @ISA = CFClient::UI::Box::;
1501
1502sub new {
1503 my $class = shift;
1504
1505 $class->SUPER::new (
1506 vertical => 1,
1507 @_,
1508 )
1509}
1510
1511#############################################################################
1512
1513package CFClient::UI::Label;
1514
1515our @ISA = CFClient::UI::DrawBG::;
1516
1517use CFClient::OpenGL;
1518
1519sub new {
1520 my ($class, %arg) = @_;
1521
1522 my $self = $class->SUPER::new (
1523 fg => [1, 1, 1],
1524 #bg => none
1525 #active_bg => none
1526 #font => default_font
1527 #text => initial text
1528 #markup => initial narkup
1529 #max_w => maximum pixel width
1530 ellipsise => 3, # end
1531 layout => (new CFClient::Layout),
1532 fontsize => 1,
1533 align => -1,
1534 valign => -1,
1535 padding_x => 2,
1536 padding_y => 2,
1537 can_events => 0,
1538 %arg
1539 );
1540
1541 if (exists $self->{template}) {
1542 my $layout = new CFClient::Layout;
1543 $layout->set_text (delete $self->{template});
1544 $self->{template} = $layout;
1545 }
1546
1547 if (exists $self->{markup}) {
1548 $self->set_markup (delete $self->{markup});
1549 } else {
1550 $self->set_text (delete $self->{text});
1551 }
1552
1553 $self
1554}
1555
1556sub escape($) {
1557 local $_ = $_[0];
1558
1559 s/&/&amp;/g;
1560 s/>/&gt;/g;
1561 s/</&lt;/g;
1562
1563 $_
1564}
1565
1566sub update {
1567 my ($self) = @_;
1568
1569 delete $self->{texture};
1570 $self->SUPER::update;
1571}
1572
1573sub realloc {
1574 my ($self) = @_;
1575
1576 delete $self->{ox};
1577 $self->SUPER::realloc;
1578}
1579
1580sub set_text {
1581 my ($self, $text) = @_;
1582
1583 return if $self->{text} eq "T$text";
1584 $self->{text} = "T$text";
1585
1586 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1587 $self->{layout}->set_text ($text);
1588
1589 delete $self->{size_req};
1590 $self->realloc;
1591 $self->update;
1592}
1593
1594sub set_markup {
1595 my ($self, $markup) = @_;
1596
1597 return if $self->{text} eq "M$markup";
1598 $self->{text} = "M$markup";
1599
1600 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1601
1602 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1603 $self->{layout}->set_markup ($markup);
1604
1605 delete $self->{size_req};
1606 $self->realloc;
1607 $self->update;
1608}
1609
1610sub size_request {
1611 my ($self) = @_;
1612
1613 $self->{size_req} ||= do {
1614 $self->{layout}->set_font ($self->{font}) if $self->{font};
1615 $self->{layout}->set_width ($self->{max_w} || -1);
1616 $self->{layout}->set_ellipsise ($self->{ellipsise});
1617 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1618 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1619
1620 my ($w, $h) = $self->{layout}->size;
1621
1622 if (exists $self->{template}) {
1623 $self->{template}->set_font ($self->{font}) if $self->{font};
1624 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1625
1626 my ($w2, $h2) = $self->{template}->size;
1627
1628 $w = List::Util::max $w, $w2;
1629 $h = List::Util::max $h, $h2;
1630 }
1631
1632 [$w, $h]
1633 };
1634
1635 @{ $self->{size_req} }
1636}
1637
1638sub baseline_shift {
1639 $_[0]{layout}->descent
1640}
1641
1642sub invoke_size_allocate {
1643 my ($self, $w, $h) = @_;
1644
1645 delete $self->{ox};
1646
1647 delete $self->{texture}
1648 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1649
1650 1
1651}
1652
1653sub set_fontsize {
1654 my ($self, $fontsize) = @_;
1655
1656 $self->{fontsize} = $fontsize;
1657 delete $self->{texture};
1658
1659 $self->realloc;
1660}
1661
1662sub reconfigure {
1663 my ($self) = @_;
1664
1665 delete $self->{size_req};
1666
1667 $self->SUPER::reconfigure;
1668}
1669
1670sub _draw {
1671 my ($self) = @_;
1672
1673 $self->SUPER::_draw; # draw background, if applicable
1674
1675 my $tex = $self->{texture} ||= do {
1676 $self->{layout}->set_foreground (@{$self->{fg}});
1677 $self->{layout}->set_font ($self->{font}) if $self->{font};
1678 $self->{layout}->set_width ($self->{w});
1679 $self->{layout}->set_ellipsise ($self->{ellipsise});
1680 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1681 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1682
1683 new_from_layout CFClient::Texture $self->{layout}
1684 };
1685
1686 unless (exists $self->{ox}) {
1687 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1688 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1689 : ($self->{w} - $tex->{w}) * 0.5);
1690
1691 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1692 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1693 : ($self->{h} - $tex->{h}) * 0.5);
1694 };
1695
1696 glEnable GL_TEXTURE_2D;
1697
1698 my $w = List::Util::min $self->{w} + 4, $tex->{w};
1699 my $h = List::Util::min $self->{h} + 2, $tex->{h};
1700
1701 if ($tex->{format} == GL_ALPHA) {
1702 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1703 glColor @{$self->{fg}};
1704 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}, $w, $h);
1705 } else {
1706 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1707 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
1708 }
1709
1710 glDisable GL_TEXTURE_2D;
1711}
1712
1713#############################################################################
1714
1715package CFClient::UI::EntryBase;
1716
1717our @ISA = CFClient::UI::Label::;
1718
1719use CFClient::OpenGL;
1720
1721sub new {
1722 my $class = shift;
1723
1724 $class->SUPER::new (
1725 fg => [1, 1, 1],
242 bg => [0, 0, 0, 0.4], 1726 bg => [0, 0, 0, 0.2],
243 active_bg => [1, 1, 1], 1727 active_bg => [1, 1, 1, 0.5],
1728 active_fg => [0, 0, 0],
1729 can_hover => 1,
1730 can_focus => 1,
1731 valign => 0,
1732 can_events => 1,
1733 #text => ...
1734 #hidden => "*",
244 @_ 1735 @_
245 ) 1736 )
246} 1737}
247 1738
1739sub _set_text {
1740 my ($self, $text) = @_;
1741
1742 delete $self->{cur_h};
1743
1744 return if $self->{text} eq $text;
1745
1746 $self->{last_activity} = $::NOW;
1747 $self->{text} = $text;
1748
1749 $text =~ s/./*/g if $self->{hidden};
1750 $self->{layout}->set_text ("$text ");
1751 delete $self->{size_req};
1752
1753 $self->emit (changed => $self->{text});
1754
1755 $self->realloc;
1756 $self->update;
1757}
1758
1759sub set_text {
1760 my ($self, $text) = @_;
1761
1762 $self->{cursor} = length $text;
1763 $self->_set_text ($text);
1764}
1765
1766sub get_text {
1767 $_[0]{text}
1768}
1769
1770sub size_request {
1771 my ($self) = @_;
1772
1773 my ($w, $h) = $self->SUPER::size_request;
1774
1775 ($w + 1, $h) # add 1 for cursor
1776}
1777
1778sub invoke_key_down {
1779 my ($self, $ev) = @_;
1780
1781 my $mod = $ev->{mod};
1782 my $sym = $ev->{sym};
1783 my $uni = $ev->{unicode};
1784
1785 my $text = $self->get_text;
1786
1787 if ($uni == 8) {
1788 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1789 } elsif ($uni == 127) {
1790 substr $text, $self->{cursor}, 1, "";
1791 } elsif ($sym == CFClient::SDLK_LEFT) {
1792 --$self->{cursor} if $self->{cursor};
1793 } elsif ($sym == CFClient::SDLK_RIGHT) {
1794 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1795 } elsif ($sym == CFClient::SDLK_HOME) {
1796 $self->{cursor} = 0;
1797 } elsif ($sym == CFClient::SDLK_END) {
1798 $self->{cursor} = length $text;
1799 } elsif ($uni == 27) {
1800 $self->emit ('escape');
1801 } elsif ($uni) {
1802 substr $text, $self->{cursor}++, 0, chr $uni;
1803 } else {
1804 return 0;
1805 }
1806
1807 $self->_set_text ($text);
1808
1809 $self->realloc;
1810
1811 1
1812}
1813
1814sub invoke_focus_in {
1815 my ($self) = @_;
1816
1817 $self->{last_activity} = $::NOW;
1818
1819 $self->SUPER::invoke_focus_in
1820}
1821
1822sub invoke_button_down {
1823 my ($self, $ev, $x, $y) = @_;
1824
1825 $self->SUPER::invoke_button_down ($ev, $x, $y);
1826
1827 my $idx = $self->{layout}->xy_to_index ($x, $y);
1828
1829 # byte-index to char-index
1830 my $text = $self->{text};
1831 utf8::encode $text;
1832 $self->{cursor} = length substr $text, 0, $idx;
1833
1834 $self->_set_text ($self->{text});
1835 $self->update;
1836
1837 1
1838}
1839
1840sub invoke_mouse_motion {
1841 my ($self, $ev, $x, $y) = @_;
1842# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1843
1844 1
1845}
1846
248sub _draw { 1847sub _draw {
249 my ($self) = @_; 1848 my ($self) = @_;
250 1849
1850 local $self->{fg} = $self->{fg};
1851
1852 if ($FOCUS == $self) {
1853 glColor_premultiply @{$self->{active_bg}};
1854 $self->{fg} = $self->{active_fg};
1855 } else {
1856 glColor_premultiply @{$self->{bg}};
1857 }
1858
1859 glEnable GL_BLEND;
1860 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1861 glBegin GL_QUADS;
1862 glVertex 0 , 0;
1863 glVertex 0 , $self->{h};
1864 glVertex $self->{w}, $self->{h};
1865 glVertex $self->{w}, 0;
1866 glEnd;
1867 glDisable GL_BLEND;
1868
1869 $self->SUPER::_draw;
1870
1871 #TODO: force update every cursor change :(
1872 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1873
1874 unless (exists $self->{cur_h}) {
1875 my $text = substr $self->{text}, 0, $self->{cursor};
1876 utf8::encode $text;
1877
1878 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1879 }
1880
1881 glColor @{$self->{fg}};
1882 glBegin GL_LINES;
1883 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1884 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1885 glEnd;
1886 }
1887}
1888
1889package CFClient::UI::Entry;
1890
1891our @ISA = CFClient::UI::EntryBase::;
1892
1893use CFClient::OpenGL;
1894
1895sub invoke_key_down {
1896 my ($self, $ev) = @_;
1897
1898 my $sym = $ev->{sym};
1899
1900 if ($sym == 13) {
1901 unshift @{$self->{history}},
1902 my $txt = $self->get_text;
1903
1904 $self->{history_pointer} = -1;
1905 $self->{history_saveback} = '';
1906 $self->emit (activate => $txt);
1907 $self->update;
1908
1909 } elsif ($sym == CFClient::SDLK_UP) {
1910 if ($self->{history_pointer} < 0) {
1911 $self->{history_saveback} = $self->get_text;
1912 }
1913 if (@{$self->{history} || []} > 0) {
1914 $self->{history_pointer}++;
1915 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1916 $self->{history_pointer} = @{$self->{history} || []} - 1;
1917 }
1918 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1919 }
1920
1921 } elsif ($sym == CFClient::SDLK_DOWN) {
1922 $self->{history_pointer}--;
1923 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1924
1925 if ($self->{history_pointer} >= 0) {
1926 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1927 } else {
1928 $self->set_text ($self->{history_saveback});
1929 }
1930
1931 } else {
1932 return $self->SUPER::invoke_key_down ($ev)
1933 }
1934
1935 1
1936}
1937
1938#############################################################################
1939
1940package CFClient::UI::Button;
1941
1942our @ISA = CFClient::UI::Label::;
1943
1944use CFClient::OpenGL;
1945
1946my @tex =
1947 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1948 qw(b1_button_active.png);
1949
1950sub new {
1951 my $class = shift;
1952
1953 $class->SUPER::new (
1954 padding_x => 4,
1955 padding_y => 4,
1956 fg => [1, 1, 1],
1957 active_fg => [0, 0, 1],
1958 can_hover => 1,
1959 align => 0,
1960 valign => 0,
1961 can_events => 1,
1962 @_
1963 )
1964}
1965
1966sub invoke_button_up {
1967 my ($self, $ev, $x, $y) = @_;
1968
1969 $self->emit ("activate")
1970 if $x >= 0 && $x < $self->{w}
1971 && $y >= 0 && $y < $self->{h};
1972
1973 1
1974}
1975
1976sub _draw {
1977 my ($self) = @_;
1978
1979 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1980
1981 glEnable GL_TEXTURE_2D;
1982 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1983 glColor 0, 0, 0, 1;
1984
1985 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1986
1987 glDisable GL_TEXTURE_2D;
1988
1989 $self->SUPER::_draw;
1990}
1991
1992#############################################################################
1993
1994package CFClient::UI::ImageButton;
1995
1996our @ISA = CFClient::UI::Image::;
1997
1998use CFClient::OpenGL;
1999
2000my %textures;
2001
2002sub new {
2003 my $class = shift;
2004
2005 my $self = $class->SUPER::new (
2006 padding_x => 4,
2007 padding_y => 4,
2008 fg => [1, 1, 1],
2009 active_fg => [0, 0, 1],
2010 can_hover => 1,
2011 align => 0,
2012 valign => 0,
2013 can_events => 1,
2014 @_
2015 );
2016}
2017
2018sub invoke_button_up {
2019 my ($self, $ev, $x, $y) = @_;
2020
2021 $self->emit ("activate")
2022 if $x >= 0 && $x < $self->{w}
2023 && $y >= 0 && $y < $self->{h};
2024
2025 1
2026}
2027
2028#############################################################################
2029
2030package CFClient::UI::CheckBox;
2031
2032our @ISA = CFClient::UI::DrawBG::;
2033
2034my @tex =
2035 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2036 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2037
2038use CFClient::OpenGL;
2039
2040sub new {
2041 my $class = shift;
2042
2043 $class->SUPER::new (
2044 padding_x => 2,
2045 padding_y => 2,
2046 fg => [1, 1, 1],
2047 active_fg => [1, 1, 0],
2048 bg => [0, 0, 0, 0.2],
2049 active_bg => [1, 1, 1, 0.5],
2050 state => 0,
2051 can_hover => 1,
2052 @_
2053 )
2054}
2055
2056sub size_request {
2057 my ($self) = @_;
2058
2059 (6) x 2
2060}
2061
2062sub invoke_button_down {
2063 my ($self, $ev, $x, $y) = @_;
2064
2065 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
2066 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
2067 $self->{state} = !$self->{state};
2068 $self->emit (changed => $self->{state});
2069 } else {
2070 return 0
2071 }
2072
2073 1
2074}
2075
2076sub _draw {
2077 my ($self) = @_;
2078
2079 $self->SUPER::_draw;
2080
2081 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
2082
251 my ($w, $h) = @$self{qw(w h)}; 2083 my ($w, $h) = @$self{qw(w h)};
252 2084
2085 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2086
253 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 2087 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
2088
2089 my $tex = $self->{state} ? $tex[1] : $tex[0];
2090
2091 glEnable GL_TEXTURE_2D;
2092 $tex->draw_quad_alpha (0, 0, $s, $s);
2093 glDisable GL_TEXTURE_2D;
2094}
2095
2096#############################################################################
2097
2098package CFClient::UI::Image;
2099
2100our @ISA = CFClient::UI::Base::;
2101
2102use CFClient::OpenGL;
2103
2104our %texture_cache;
2105
2106sub new {
2107 my $class = shift;
2108
2109 my $self = $class->SUPER::new (
2110 can_events => 0,
2111 @_,
2112 );
2113
2114 $self->{path}
2115 or Carp::croak "required attribute 'path' not set";
2116
2117 $self->{tex} = $texture_cache{$self->{path}} ||=
2118 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
2119
2120 Scalar::Util::weaken $texture_cache{$self->{path}};
2121
2122 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2123
2124 $self
2125}
2126
2127sub size_request {
2128 my ($self) = @_;
2129
2130 ($self->{tex}{w}, $self->{tex}{h})
2131}
2132
2133sub _draw {
2134 my ($self) = @_;
2135
2136 my $tex = $self->{tex};
2137
2138 my ($w, $h) = ($self->{w}, $self->{h});
2139
2140 if ($self->{rot90}) {
2141 glRotate 90, 0, 0, 1;
2142 glTranslate 0, -$self->{w}, 0;
2143
2144 ($w, $h) = ($h, $w);
2145 }
2146
2147 glEnable GL_TEXTURE_2D;
2148 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2149
2150 $tex->draw_quad_alpha (0, 0, $w, $h);
2151
2152 glDisable GL_TEXTURE_2D;
2153}
2154
2155#############################################################################
2156
2157package CFClient::UI::VGauge;
2158
2159our @ISA = CFClient::UI::Base::;
2160
2161use List::Util qw(min max);
2162
2163use CFClient::OpenGL;
2164
2165my %tex = (
2166 food => [
2167 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2168 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2169 ],
2170 grace => [
2171 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2172 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2173 ],
2174 hp => [
2175 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2176 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2177 ],
2178 mana => [
2179 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2180 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2181 ],
2182);
2183
2184# eg. VGauge->new (gauge => 'food'), default gauge: food
2185sub new {
2186 my $class = shift;
2187
2188 my $self = $class->SUPER::new (
2189 type => 'food',
2190 @_
2191 );
2192
2193 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2194
2195 $self
2196}
2197
2198sub size_request {
2199 my ($self) = @_;
2200
2201 #my $tex = $tex{$self->{type}}[0];
2202 #@$tex{qw(w h)}
2203 (0, 0)
2204}
2205
2206sub set_max {
2207 my ($self, $max) = @_;
2208
2209 return if $self->{max_val} == $max;
2210
2211 $self->{max_val} = $max;
2212 $self->update;
2213}
2214
2215sub set_value {
2216 my ($self, $val, $max) = @_;
2217
2218 $self->set_max ($max)
2219 if defined $max;
2220
2221 return if $self->{val} == $val;
2222
2223 $self->{val} = $val;
2224 $self->update;
2225}
2226
2227sub _draw {
2228 my ($self) = @_;
2229
2230 my $tex = $tex{$self->{type}};
2231 my ($t1, $t2, $t3) = @$tex;
2232
2233 my ($w, $h) = ($self->{w}, $self->{h});
2234
2235 if ($self->{vertical}) {
2236 glRotate 90, 0, 0, 1;
2237 glTranslate 0, -$self->{w}, 0;
2238
2239 ($w, $h) = ($h, $w);
2240 }
2241
2242 my $ycut = $self->{val} / ($self->{max_val} || 1);
2243
2244 my $ycut1 = max 0, min 1, $ycut;
2245 my $ycut2 = max 0, min 1, $ycut - 1;
2246
2247 my $h1 = $self->{h} * (1 - $ycut1);
2248 my $h2 = $self->{h} * (1 - $ycut2);
2249
2250 glEnable GL_BLEND;
2251 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2252 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2253 glEnable GL_TEXTURE_2D;
2254 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2255
2256 glBindTexture GL_TEXTURE_2D, $t1->{name};
2257 glBegin GL_QUADS;
2258 glTexCoord 0 , 0; glVertex 0 , 0;
2259 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2260 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2261 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2262 glEnd;
2263
2264 my $ycut1 = List::Util::min 1, $ycut;
2265 glBindTexture GL_TEXTURE_2D, $t2->{name};
2266 glBegin GL_QUADS;
2267 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2268 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2269 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2270 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2271 glEnd;
2272
2273 if ($t3) {
2274 glBindTexture GL_TEXTURE_2D, $t3->{name};
2275 glBegin GL_QUADS;
2276 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2277 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2278 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2279 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2280 glEnd;
2281 }
2282
2283 glDisable GL_BLEND;
2284 glDisable GL_TEXTURE_2D;
2285}
2286
2287#############################################################################
2288
2289package CFClient::UI::Gauge;
2290
2291our @ISA = CFClient::UI::VBox::;
2292
2293sub new {
2294 my ($class, %arg) = @_;
2295
2296 my $self = $class->SUPER::new (
2297 tooltip => $arg{type},
2298 can_hover => 1,
2299 can_events => 1,
2300 %arg,
2301 );
2302
2303 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2304 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2305 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2306
2307 $self
2308}
2309
2310sub set_fontsize {
2311 my ($self, $fsize) = @_;
2312
2313 $self->{value}->set_fontsize ($fsize);
2314 $self->{max} ->set_fontsize ($fsize);
2315}
2316
2317sub set_max {
2318 my ($self, $max) = @_;
2319
2320 $self->{gauge}->set_max ($max);
2321 $self->{max}->set_text ($max);
2322}
2323
2324sub set_value {
2325 my ($self, $val, $max) = @_;
2326
2327 $self->set_max ($max)
2328 if defined $max;
2329
2330 $self->{gauge}->set_value ($val, $max);
2331 $self->{value}->set_text ($val);
2332}
2333
2334#############################################################################
2335
2336package CFClient::UI::Slider;
2337
2338use strict;
2339
2340use CFClient::OpenGL;
2341
2342our @ISA = CFClient::UI::DrawBG::;
2343
2344my @tex =
2345 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2346 qw(s1_slider.png s1_slider_bg.png);
2347
2348sub new {
2349 my $class = shift;
2350
2351 # range [value, low, high, page, unit]
2352
2353 # TODO: 0-width page
2354 # TODO: req_w/h are wrong with vertical
2355 # TODO: calculations are off
2356 my $self = $class->SUPER::new (
2357 fg => [1, 1, 1],
2358 active_fg => [0, 0, 0],
2359 bg => [0, 0, 0, 0.2],
2360 active_bg => [1, 1, 1, 0.5],
2361 range => [0, 0, 100, 10, 0],
2362 min_w => $::WIDTH / 80,
2363 min_h => $::WIDTH / 80,
2364 vertical => 0,
2365 can_hover => 1,
2366 inner_pad => 0.02,
2367 @_
2368 );
2369
2370 $self->set_value ($self->{range}[0]);
2371 $self->update;
2372
2373 $self
2374}
2375
2376sub set_range {
2377 my ($self, $range) = @_;
2378
2379 ($range, $self->{range}) = ($self->{range}, $range);
2380
2381 if ("@$range" ne "@{$self->{range}}") {
2382 $self->update;
2383 $self->set_value ($self->{range}[0]);
2384 }
2385}
2386
2387sub set_value {
2388 my ($self, $value) = @_;
2389
2390 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2391
2392 $hi = $lo + 1 if $hi <= $lo;
2393
2394 $page = $hi - $lo if $page > $hi - $lo;
2395
2396 $value = $lo if $value < $lo;
2397 $value = $hi - $page if $value > $hi - $page;
2398
2399 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2400 if $unit;
2401
2402 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2403
2404 if ($value != $old_value) {
2405 $self->emit (changed => $value);
2406 $self->update;
2407 }
2408}
2409
2410sub size_request {
2411 my ($self) = @_;
2412
2413 ($self->{req_w}, $self->{req_h})
2414}
2415
2416sub invoke_button_down {
2417 my ($self, $ev, $x, $y) = @_;
2418
2419 $self->SUPER::invoke_button_down ($ev, $x, $y);
2420
2421 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2422
2423 $self->invoke_mouse_motion ($ev, $x, $y)
2424}
2425
2426sub invoke_mouse_motion {
2427 my ($self, $ev, $x, $y) = @_;
2428
2429 if ($GRAB == $self) {
2430 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2431
2432 my (undef, $lo, $hi, $page) = @{$self->{range}};
2433
2434 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2435
2436 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2437 } else {
2438 return 0;
2439 }
2440
2441 1
2442}
2443
2444sub update {
2445 my ($self) = @_;
2446
2447 delete $self->{knob_w};
2448 $self->SUPER::update;
2449}
2450
2451sub _draw {
2452 my ($self) = @_;
2453
2454 unless ($self->{knob_w}) {
2455 $self->set_value ($self->{range}[0]);
2456
2457 my ($value, $lo, $hi, $page) = @{$self->{range}};
2458 my $range = ($hi - $page - $lo) || 1e-100;
2459
2460 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2461
2462 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2463 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2464
2465 $value = ($value - $lo) / $range;
2466 $value = $value * $self->{scale} + $self->{offset};
2467
2468 $self->{knob_x} = $value - $knob_w * 0.5;
2469 $self->{knob_w} = $knob_w;
2470 }
2471
2472 $self->SUPER::_draw ();
2473
2474 glScale $self->{w}, $self->{h};
2475
2476 if ($self->{vertical}) {
2477 # draw a vertical slider like a rotated horizontal slider
2478
2479 glTranslate 1, 0, 0;
2480 glRotate 90, 0, 0, 1;
2481 }
2482
2483 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2484 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2485
2486 glEnable GL_TEXTURE_2D;
2487 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2488
2489 # draw background
2490 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2491
2492 # draw handle
2493 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2494
2495 glDisable GL_TEXTURE_2D;
2496}
2497
2498#############################################################################
2499
2500package CFClient::UI::ValSlider;
2501
2502our @ISA = CFClient::UI::HBox::;
2503
2504sub new {
2505 my ($class, %arg) = @_;
2506
2507 my $range = delete $arg{range};
2508
2509 my $self = $class->SUPER::new (
2510 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2511 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2512 to_value => sub { shift },
2513 from_value => sub { shift },
2514 %arg,
2515 );
2516
2517 $self->{slider}->connect (changed => sub {
2518 my ($self, $value) = @_;
2519 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2520 $self->{parent}->emit (changed => $value);
2521 });
2522
2523# $self->{entry}->connect (changed => sub {
2524# my ($self, $value) = @_;
2525# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2526# $self->{parent}->emit (changed => $value);
2527# });
2528
2529 $self->add ($self->{slider}, $self->{entry});
2530
2531 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2532
2533 $self
2534}
2535
2536sub set_range { shift->{slider}->set_range (@_) }
2537sub set_value { shift->{slider}->set_value (@_) }
2538
2539#############################################################################
2540
2541package CFClient::UI::TextScroller;
2542
2543our @ISA = CFClient::UI::HBox::;
2544
2545use CFClient::OpenGL;
2546
2547sub new {
2548 my $class = shift;
2549
2550 my $self = $class->SUPER::new (
2551 fontsize => 1,
2552 can_events => 0,
2553 indent => 0,
2554 #font => default_font
2555 @_,
2556
2557 layout => (new CFClient::Layout 1),
2558 par => [],
2559 height => 0,
2560 children => [
2561 (new CFClient::UI::Empty expand => 1),
2562 (new CFClient::UI::Slider vertical => 1),
2563 ],
2564 );
2565
2566 $self->{children}[1]->connect (changed => sub { $self->update });
2567
2568 $self
2569}
2570
2571sub set_fontsize {
2572 my ($self, $fontsize) = @_;
2573
2574 $self->{fontsize} = $fontsize;
2575 $self->reflow;
2576}
2577
2578sub size_request {
2579 my ($self) = @_;
2580
2581 my ($empty, $slider) = @{ $self->{children} };
2582
2583 local $self->{children} = [$empty, $slider];
2584 $self->SUPER::size_request
2585}
2586
2587sub invoke_size_allocate {
2588 my ($self, $w, $h) = @_;
2589
2590 my ($empty, $slider, @other) = @{ $self->{children} };
2591 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2592
2593 $self->{layout}->set_font ($self->{font}) if $self->{font};
2594 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2595 $self->{layout}->set_width ($empty->{w});
2596 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2597
2598 $self->reflow;
2599
2600 local $self->{children} = [$empty, $slider];
2601 $self->SUPER::invoke_size_allocate ($w, $h)
2602}
2603
2604sub get_layout {
2605 my ($self, $para) = @_;
2606
2607 my $layout = $self->{layout};
2608
2609 $layout->set_font ($self->{font}) if $self->{font};
2610 $layout->set_foreground (@{$para->{fg}});
2611 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2612 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2613 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2614 $layout->set_markup ($para->{markup});
2615
2616 $layout->set_shapes (
2617 map
2618 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2619 @{$para->{widget}}
2620 );
2621
2622 $layout
2623}
2624
2625sub reflow {
2626 my ($self) = @_;
2627
2628 $self->{need_reflow}++;
2629 $self->update;
2630}
2631
2632sub set_offset {
2633 my ($self, $offset) = @_;
2634
2635 # todo: base offset on lines or so, not on pixels
2636 $self->{children}[1]->set_value ($offset);
2637}
2638
2639sub clear {
2640 my ($self) = @_;
2641
2642 my (undef, undef, @other) = @{ $self->{children} };
2643 $self->remove ($_) for @other;
2644
2645 $self->{par} = [];
2646 $self->{height} = 0;
2647 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2648}
2649
2650sub add_paragraph {
2651 my ($self, $color, $para, $indent) = @_;
2652
2653 my ($text, @w) = ref $para ? @$para : $para;
2654
2655 $para = {
2656 w => 1e10,
2657 wrapped => 1,
2658 fg => $color,
2659 indent => $indent,
2660 markup => $text,
2661 widget => \@w,
2662 };
2663
2664 $self->add (@w) if @w;
2665 push @{$self->{par}}, $para;
2666
2667 $self->{need_reflow}++;
2668 $self->update;
2669}
2670
2671sub scroll_to_bottom {
2672 my ($self) = @_;
2673
2674 $self->{scroll_to_bottom} = 1;
2675 $self->update;
2676}
2677
2678sub update {
2679 my ($self) = @_;
2680
2681 $self->SUPER::update;
2682
2683 return unless $self->{h} > 0;
2684
2685 delete $self->{texture};
2686
2687 $ROOT->on_post_alloc ($self => sub {
2688 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2689
2690 if (delete $self->{need_reflow}) {
2691 my $height = 0;
2692
2693 for my $para (@{$self->{par}}) {
2694 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2695 my $layout = $self->get_layout ($para);
2696 my ($w, $h) = $layout->size;
2697
2698 $para->{w} = $w + $para->{indent};
2699 $para->{h} = $h;
2700 $para->{wrapped} = $layout->has_wrapped;
2701 }
2702
2703 $height += $para->{h};
2704 }
2705
2706 $self->{height} = $height;
2707
2708 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2709
2710 delete $self->{texture};
2711 }
2712
2713 if (delete $self->{scroll_to_bottom}) {
2714 $self->{children}[1]->set_value (1e10);
2715 }
2716
2717 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2718 glClearColor 0, 0, 0, 0;
2719 glClear GL_COLOR_BUFFER_BIT;
2720
2721 my $top = int $self->{children}[1]{range}[0];
2722
2723 my $y0 = $top;
2724 my $y1 = $top + $H;
2725
2726 my $y = 0;
2727
2728 glEnable GL_BLEND;
2729 #TODO# not correct in windows where rgba is forced off
2730 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2731
2732 for my $para (@{$self->{par}}) {
2733 my $h = $para->{h};
2734
2735 if ($y0 < $y + $h && $y < $y1) {
2736
2737 my $layout = $self->get_layout ($para);
2738
2739 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2740
2741 glRasterPos $para->{indent}, $y - $y0;
2742 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2743
2744 if (my @w = @{ $para->{widget} }) {
2745 my @s = $layout->get_shapes;
2746
2747 glDisable GL_BLEND;
2748 for (@w) {
2749 my ($dx, $dy) = splice @s, 0, 2, ();
2750
2751 $_->{x} = $dx + $para->{indent};
2752 $_->{y} = $dy + $y - $y0;
2753
2754 $_->draw;
2755 }
2756 glEnable GL_BLEND;
2757 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2758 }
2759 }
2760
2761 $y += $h;
2762 }
2763
2764 glDisable GL_BLEND;
2765 };
2766 });
2767}
2768
2769sub reconfigure {
2770 my ($self) = @_;
2771
2772 $self->SUPER::reconfigure;
2773
2774 $_->{w} = 1e10 for @{ $self->{par} };
2775 $self->reflow;
2776}
2777
2778sub _draw {
2779 my ($self) = @_;
2780
2781 glEnable GL_TEXTURE_2D;
2782 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2783 glColor 0, 0, 0, 1;
2784 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2785 glDisable GL_TEXTURE_2D;
2786
2787 $self->{children}[1]->draw;
2788}
2789
2790#############################################################################
2791
2792package CFClient::UI::Animator;
2793
2794use CFClient::OpenGL;
2795
2796our @ISA = CFClient::UI::Bin::;
2797
2798sub moveto {
2799 my ($self, $x, $y) = @_;
2800
2801 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
2802 $self->{speed} = 0.001;
2803 $self->{time} = 1;
2804
2805 ::animation_start $self;
2806}
2807
2808sub animate {
2809 my ($self, $interval) = @_;
2810
2811 $self->{time} -= $interval * $self->{speed};
2812 if ($self->{time} <= 0) {
2813 $self->{time} = 0;
2814 ::animation_stop $self;
2815 }
2816
2817 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
2818
2819 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
2820 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
2821}
2822
2823sub _draw {
2824 my ($self) = @_;
2825
2826 glPushMatrix;
2827 glRotate $self->{time} * 1000, 0, 1, 0;
2828 $self->{children}[0]->draw;
2829 glPopMatrix;
2830}
2831
2832#############################################################################
2833
2834package CFClient::UI::Flopper;
2835
2836our @ISA = CFClient::UI::Button::;
2837
2838sub new {
2839 my $class = shift;
2840
2841 my $self = $class->SUPER::new (
2842 state => 0,
2843 on_activate => \&toggle_flopper,
2844 @_
2845 );
2846
2847 $self
2848}
2849
2850sub toggle_flopper {
2851 my ($self) = @_;
2852
2853 $self->{other}->toggle_visibility;
2854}
2855
2856#############################################################################
2857
2858package CFClient::UI::Tooltip;
2859
2860our @ISA = CFClient::UI::Bin::;
2861
2862use CFClient::OpenGL;
2863
2864sub new {
2865 my $class = shift;
2866
2867 $class->SUPER::new (
2868 @_,
2869 can_events => 0,
2870 )
2871}
2872
2873sub set_tooltip_from {
2874 my ($self, $widget) = @_;
2875
2876 my $tooltip = $widget->{tooltip};
2877
2878 if ($ENV{CFPLUS_DEBUG} & 2) {
2879 $tooltip .= "\n\n" . (ref $widget) . "\n"
2880 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2881 . "req $widget->{req_w} $widget->{req_h}\n"
2882 . "visible $widget->{visible}";
2883 }
2884
2885 $tooltip =~ s/^\n+//;
2886 $tooltip =~ s/\n+$//;
2887
2888 $self->add (new CFClient::UI::Label
2889 markup => $tooltip,
2890 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2891 fontsize => 0.8,
2892 fg => [0, 0, 0, 1],
2893 ellipsise => 0,
2894 font => ($widget->{tooltip_font} || $::FONT_PROP),
2895 );
2896}
2897
2898sub size_request {
2899 my ($self) = @_;
2900
2901 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2902
2903 ($w + 4, $h + 4)
2904}
2905
2906sub invoke_size_allocate {
2907 my ($self, $w, $h) = @_;
2908
2909 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2910}
2911
2912sub invoke_visibility_change {
2913 my ($self, $visible) = @_;
2914
2915 return unless $visible;
2916
2917 $self->{root}->on_post_alloc ("move_$self" => sub {
2918 my $widget = $self->{owner}
2919 or return;
2920
2921 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2922
2923 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2924 if $x + $self->{w} > $self->{root}{w};
2925
2926 $self->move_abs ($x, $y);
2927 });
2928}
2929
2930sub _draw {
2931 my ($self) = @_;
2932
2933 glTranslate 0.375, 0.375;
2934
2935 my ($w, $h) = @$self{qw(w h)};
2936
2937 glColor 1, 0.8, 0.4;
254 glBegin GL_QUADS; 2938 glBegin GL_QUADS;
255 glVertex 0 , 0; 2939 glVertex 0 , 0;
256 glVertex 0 , $h; 2940 glVertex 0 , $h;
257 glVertex $w, $h; 2941 glVertex $w, $h;
258 glVertex $w, 0; 2942 glVertex $w, 0;
259 glEnd; 2943 glEnd;
2944
2945 glColor 0, 0, 0;
2946 glBegin GL_LINE_LOOP;
2947 glVertex 0 , 0;
2948 glVertex 0 , $h;
2949 glVertex $w, $h;
2950 glVertex $w, 0;
2951 glEnd;
2952
2953 glTranslate 2 - 0.375, 2 - 0.375;
2954
2955 $self->SUPER::_draw;
260} 2956}
261 2957
262############################################################################# 2958#############################################################################
263 2959
264package CFClient::Widget::Empty;
265
266our @ISA = CFClient::Widget::;
267
268sub size_request {
269 (0, 0)
270}
271
272sub draw { }
273
274#############################################################################
275
276package CFClient::Widget::Container;
277
278our @ISA = CFClient::Widget::;
279
280sub new {
281 my ($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, $h);
439
440 glDisable GL_BLEND;
441 glDisable GL_TEXTURE_2D;
442}
443
444#############################################################################
445
446package CFClient::Widget::Frame; 2960package CFClient::UI::Face;
447 2961
448our @ISA = CFClient::Widget::Bin::;
449
450use SDL::OpenGL;
451
452sub size_request {
453 my ($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::; 2962our @ISA = CFClient::UI::Base::;
840 2963
841use SDL; 2964use CFClient::OpenGL;
842use SDL::OpenGL;
843 2965
844sub new { 2966sub new {
845 my $class = shift; 2967 my $class = shift;
846 2968
847 $class->SUPER::new ( 2969 my $self = $class->SUPER::new (
848 fg => [1, 1, 1], 2970 aspect => 1,
849 bg => [0, 0, 0, 0.4], 2971 can_events => 0,
850 active_bg => [1, 1, 1],
851 active_fg => [0, 0, 0],
852 @_ 2972 @_,
853 ) 2973 );
854}
855 2974
856sub _set_text { 2975 if ($self->{anim} && $self->{animspeed}) {
857 my ($self, $text) = @_; 2976 Scalar::Util::weaken (my $widget = $self);
858 2977
859 $self->{last_activity} = $::NOW; 2978 $self->{timer} = Event->timer (
860 2979 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
861 $self->{text} = $text; 2980 hard => 1,
862 $self->{layout}->set_width ($self->{w}); 2981 interval => $self->{animspeed},
863 $self->{layout}->set_markup ($self->escape_text ($text)); 2982 cb => sub {
864 2983 ++$widget->{frame};
865 $text = substr $text, 0, $self->{cursor}; 2984 $widget->update;
866 utf8::encode $text; 2985 },
867 2986 );
868 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text); 2987 }
2988
2989 $self
869} 2990}
870 2991
871sub size_request { 2992sub size_request {
872 my ($self) = @_; 2993 (32, 8)
873
874 my ($w, $h) = $self->SUPER::size_request;
875
876 ($w + 1, $h) # add 1 for cursor
877} 2994}
878 2995
879sub size_allocate { 2996sub update {
880 my ($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, $ev) = @_; 2997 my ($self) = @_;
899 2998
900 my $mod = $ev->key_mod; 2999 return unless $self->{visible};
901 my $sym = $ev->key_sym;
902 3000
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; 3001 $self->SUPER::update;
921}
922
923sub focus_in {
924 my ($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, $y;#d#
950} 3002}
951 3003
952sub _draw { 3004sub _draw {
953 my ($self) = @_; 3005 my ($self) = @_;
954 3006
955 local $self->{fg} = $self->{fg}; 3007 return unless $::CONN;
956 3008
957 if ($FOCUS == $self) { 3009 my $face;
958 glColor @{$self->{active_bg}}; 3010
959 $self->{fg} = $self->{active_fg}; 3011 if ($self->{frame}) {
960 } else { 3012 my $anim = $::CONN->{anim}[$self->{anim}];
961 glColor @{$self->{bg}}; 3013
3014 $face = $anim->[ $self->{frame} % @$anim ]
3015 if $anim && @$anim;
3016 }
962 } 3017
3018 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
963 3019
964 glBegin GL_QUADS; 3020 if ($tex) {
965 glVertex 0 , 0; 3021 glEnable GL_TEXTURE_2D;
966 glVertex 0 , $self->{h}; 3022 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
967 glVertex $self->{w}, $self->{h}; 3023 glColor 0, 0, 0, 1;
968 glVertex $self->{w}, 0; 3024 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
969 glEnd; 3025 glDisable GL_TEXTURE_2D;
3026 }
3027}
970 3028
3029sub destroy {
3030 my ($self) = @_;
3031
3032 $self->{timer}->cancel
3033 if $self->{timer};
3034
971 $self->SUPER::_draw; 3035 $self->SUPER::destroy;
972
973 #TODO: force update every cursor change :(
974 if ($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} + $self->{cur_h};
979 glEnd;
980 }
981} 3036}
982 3037
983############################################################################# 3038#############################################################################
984 3039
985package CFClient::Widget::Slider; 3040package CFClient::UI::Buttonbar;
986 3041
987use strict;
988
989use SDL::OpenGL;
990use SDL::OpenGL::Constants;
991
992our @ISA = CFClient::Widget::DrawBG::; 3042our @ISA = CFClient::UI::HBox::;
993 3043
994sub size_request { 3044# TODO: should actualyl wrap buttons and other goodies.
995 my ($self) = @_;
996 3045
997 my $w = 20; 3046#############################################################################
998 my $h = 10;
999 3047
1000 $self->{vertical} ? ($h, $w) : ($w, $h) 3048package CFClient::UI::Menu;
1001} 3049
3050our @ISA = CFClient::UI::FancyFrame::;
3051
3052use CFClient::OpenGL;
1002 3053
1003sub new { 3054sub new {
1004 my $class = shift; 3055 my $class = shift;
1005 3056
1006 # range [value, low, high, page]
1007
1008 $class->SUPER::new ( 3057 my $self = $class->SUPER::new (
1009 fg => [1, 1, 1], 3058 items => [],
1010 active_fg => [0, 0, 0], 3059 z => 100,
1011 range => [0, 0, 100, 10],
1012 vertical => 0,
1013 @_ 3060 @_,
1014 ) 3061 );
1015}
1016 3062
1017sub button_down { 3063 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3064
3065 for my $item (@{ $self->{items} }) {
3066 my ($widget, $cb, $tooltip) = @$item;
3067
3068 # handle various types of items, only text for now
3069 if (!ref $widget) {
3070 $widget = new CFClient::UI::Label
3071 can_hover => 1,
3072 can_events => 1,
3073 markup => $widget,
3074 tooltip => $tooltip
3075 }
3076
3077 $self->{item}{$widget} = $item;
3078
3079 $self->{vbox}->add ($widget);
3080 }
3081
3082 $self
3083}
3084
3085# popup given the event (must be a mouse button down event currently)
3086sub popup {
3087 my ($self, $ev) = @_;
3088
3089 $self->emit ("popdown");
3090
3091 # maybe save $GRAB? must be careful about events...
3092 $GRAB = $self;
3093 $self->{button} = $ev->{button};
3094
3095 $self->show;
3096 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3097}
3098
3099sub invoke_mouse_motion {
1018 my ($self, $ev, $x, $y) = @_; 3100 my ($self, $ev, $x, $y) = @_;
1019 3101
1020 $self->SUPER::button_down ($ev, $x, $y); 3102 # TODO: should use vbox->find_widget or so
1021 $self->mouse_motion ($ev, $x, $y); 3103 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
1022} 3104 $self->{hover} = $self->{item}{$HOVER};
1023 3105
1024sub mouse_motion { 3106 0
3107}
3108
3109sub invoke_button_up {
1025 my ($self, $ev, $x, $y) = @_; 3110 my ($self, $ev, $x, $y) = @_;
1026 3111
1027 if ($GRAB == $self) { 3112 if ($ev->{button} == $self->{button}) {
1028 my ($value, $lo, $hi, $page) = @{$self->{range}}; 3113 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; 3114 $self->hide;
3115
3116 $self->emit ("popdown");
3117 $self->{hover}[1]->() if $self->{hover};
3118 } else {
3119 return 0
3120 }
3121
1037 } 3122 1
1038}
1039
1040sub _draw {
1041 my ($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} 3123}
1098 3124
1099############################################################################# 3125#############################################################################
1100 3126
1101package CFClient::Widget::MapWidget; 3127package CFClient::UI::Multiplexer;
1102 3128
1103use strict;
1104
1105use List::Util qw(min max);
1106
1107use SDL;
1108use SDL::OpenGL;
1109use SDL::OpenGL::Constants;
1110
1111our @ISA = CFClient::Widget::; 3129our @ISA = CFClient::UI::Container::;
1112 3130
1113sub new { 3131sub new {
1114 my $class = shift; 3132 my $class = shift;
1115 3133
1116 $class->SUPER::new ( 3134 my $self = $class->SUPER::new (
1117 z => -1,
1118 list => (glGenLists 1),
1119 @_ 3135 @_,
3136 );
3137
3138 $self->{current} = $self->{children}[0]
3139 if @{ $self->{children} };
3140
3141 $self
3142}
3143
3144sub add {
3145 my ($self, @widgets) = @_;
3146
3147 $self->SUPER::add (@widgets);
3148
3149 $self->{current} = $self->{children}[0]
3150 if @{ $self->{children} };
3151}
3152
3153sub set_current_page {
3154 my ($self, $page_or_widget) = @_;
3155
3156 my $widget = ref $page_or_widget
3157 ? $page_or_widget
3158 : $self->{children}[$page_or_widget];
3159
3160 $self->{current} = $widget;
3161 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3162
3163 $self->emit (page_changed => $self->{current});
3164
3165 $self->realloc;
3166}
3167
3168sub visible_children {
3169 $_[0]{current}
3170}
3171
3172sub size_request {
3173 my ($self) = @_;
3174
3175 $self->{current}->size_request
3176}
3177
3178sub invoke_size_allocate {
3179 my ($self, $w, $h) = @_;
3180
3181 $self->{current}->configure (0, 0, $w, $h);
3182
3183 1
3184}
3185
3186sub _draw {
3187 my ($self) = @_;
3188
3189 $self->{current}->draw;
3190}
3191
3192#############################################################################
3193
3194package CFClient::UI::Notebook;
3195
3196our @ISA = CFClient::UI::VBox::;
3197
3198sub new {
3199 my $class = shift;
3200
3201 my $self = $class->SUPER::new (
3202 buttonbar => (new CFClient::UI::Buttonbar),
3203 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3204 # filter => # will be put between multiplexer and $self
3205 @_,
3206 );
3207
3208 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3209 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3210
3211 $self
3212}
3213
3214sub add {
3215 my ($self, $title, $widget, $tooltip) = @_;
3216
3217 Scalar::Util::weaken $self;
3218
3219 $self->{buttonbar}->add (new CFClient::UI::Button
3220 markup => $title,
3221 tooltip => $tooltip,
3222 on_activate => sub { $self->set_current_page ($widget) },
3223 );
3224
3225 $self->{multiplexer}->add ($widget);
3226}
3227
3228sub set_current_page {
3229 my ($self, $page) = @_;
3230
3231 $self->{multiplexer}->set_current_page ($page);
3232 $self->emit (page_changed => $self->{multiplexer}{current});
3233}
3234
3235#############################################################################
3236
3237package CFClient::UI::Combobox;
3238
3239use utf8;
3240
3241our @ISA = CFClient::UI::Button::;
3242
3243sub new {
3244 my $class = shift;
3245
3246 my $self = $class->SUPER::new (
3247 options => [], # [value, title, longdesc], ...
3248 value => undef,
3249 @_,
3250 );
3251
3252 $self->_set_value ($self->{value});
3253
3254 $self
3255}
3256
3257sub invoke_button_down {
3258 my ($self, $ev) = @_;
3259
3260 my @menu_items;
3261
3262 for (@{ $self->{options} }) {
3263 my ($value, $title, $tooltip) = @$_;
3264
3265 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3266 }
3267
3268 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3269}
3270
3271sub _set_value {
3272 my ($self, $value) = @_;
3273
3274 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3275 or return;
3276
3277 $self->{value} = $item->[0];
3278 $self->set_markup ("$item->[1] ⇓");
3279 $self->set_tooltip ($item->[2]);
3280}
3281
3282sub set_value {
3283 my ($self, $value) = @_;
3284
3285 return unless $self->{value} ne $value;
3286
3287 $self->_set_value ($value);
3288 $self->emit (changed => $value);
3289}
3290
3291#############################################################################
3292
3293package CFClient::UI::Statusbox;
3294
3295our @ISA = CFClient::UI::VBox::;
3296
3297sub new {
3298 my $class = shift;
3299
3300 my $self = $class->SUPER::new (
3301 fontsize => 0.8,
3302 @_,
3303 );
3304
3305 Scalar::Util::weaken (my $this = $self);
3306
3307 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3308
3309 $self
3310}
3311
3312sub reorder {
3313 my ($self) = @_;
3314 my $NOW = Time::HiRes::time;
3315
3316 # freeze display when hovering over any label
3317 return if $CFClient::UI::TOOLTIP->{owner}
3318 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3319 values %{ $self->{item} };
3320
3321 while (my ($k, $v) = each %{ $self->{item} }) {
3322 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3323 }
3324
3325 my @widgets;
3326
3327 my @items = sort {
3328 $a->{pri} <=> $b->{pri}
3329 or $b->{id} <=> $a->{id}
3330 } values %{ $self->{item} };
3331
3332 $self->{timer}->interval (1);
3333
3334 my $count = 10 + 1;
3335 for my $item (@items) {
3336 last unless --$count;
3337
3338 my $label = $item->{label} ||= do {
3339 # TODO: doesn't handle markup well (read as: at all)
3340 my $short = $item->{count} > 1
3341 ? "<b>$item->{count} ×</b> $item->{text}"
3342 : $item->{text};
3343
3344 for ($short) {
3345 s/^\s+//;
3346 s/\s+/ /g;
3347 }
3348
3349 new CFClient::UI::Label
3350 markup => $short,
3351 tooltip => $item->{tooltip},
3352 tooltip_font => $::FONT_PROP,
3353 tooltip_width => 0.67,
3354 fontsize => $item->{fontsize} || $self->{fontsize},
3355 max_w => $::WIDTH * 0.44,
3356 fg => [@{ $item->{fg} }],
3357 can_events => 1,
3358 can_hover => 1
3359 };
3360
3361 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3362 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3363 $label->update;
3364 $label->set_max_size (undef, $label->{req_h} * $diff)
3365 if $diff < 1;
3366 $self->{timer}->interval (1/30);
3367 } else {
3368 $label->{fg}[3] = $item->{fg}[3] || 1;
3369 }
3370
3371 push @widgets, $label;
3372 }
3373
3374 $self->clear;
3375 $self->SUPER::add (reverse @widgets);
3376}
3377
3378sub add {
3379 my ($self, $text, %arg) = @_;
3380
3381 $text =~ s/^\s+//;
3382 $text =~ s/\s+$//;
3383
3384 return unless $text;
3385
3386 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3387
3388 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3389
3390 if (my $item = $self->{item}{$group}) {
3391 if ($item->{text} eq $text) {
3392 $item->{count}++;
3393 } else {
3394 $item->{count} = 1;
3395 $item->{text} = $item->{tooltip} = $text;
3396 }
3397 $item->{id} += 0.2;#d#
3398 $item->{timeout} = $timeout;
3399 delete $item->{label};
3400 } else {
3401 $self->{item}{$group} = {
3402 id => ++$self->{id},
3403 text => $text,
3404 timeout => $timeout,
3405 tooltip => $text,
3406 fg => [0.8, 0.8, 0.8, 0.8],
3407 pri => 0,
3408 count => 1,
3409 %arg,
3410 };
3411 }
3412
3413 $self->reorder;
3414}
3415
3416sub reconfigure {
3417 my ($self) = @_;
3418
3419 delete $_->{label}
3420 for values %{ $self->{item} || {} };
3421
3422 $self->reorder;
3423 $self->SUPER::reconfigure;
3424}
3425
3426sub destroy {
3427 my ($self) = @_;
3428
3429 $self->{timer}->cancel;
3430
3431 $self->SUPER::destroy;
3432}
3433
3434#############################################################################
3435
3436package CFClient::UI::Inventory;
3437
3438our @ISA = CFClient::UI::ScrolledWindow::;
3439
3440sub new {
3441 my $class = shift;
3442
3443 my $self = $class->SUPER::new (
3444 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3445 @_,
3446 );
3447
3448 $self
3449}
3450
3451sub set_items {
3452 my ($self, $items) = @_;
3453
3454 $self->{child}->clear;
3455 return unless $items;
3456
3457 my @items = sort {
3458 ($a->{type} <=> $b->{type})
3459 or ($a->{name} cmp $b->{name})
3460 } @$items;
3461
3462 $self->{real_items} = \@items;
3463
3464 my $row = 0;
3465 for my $item (@items) {
3466 CFClient::Item::update_widgets $item;
3467
3468 $self->{child}->add (0, $row, $item->{face_widget});
3469 $self->{child}->add (1, $row, $item->{desc_widget});
3470 $self->{child}->add (2, $row, $item->{weight_widget});
3471
3472 $row++;
3473 }
3474}
3475
3476#############################################################################
3477
3478package CFClient::UI::BindEditor;
3479
3480our @ISA = CFClient::UI::FancyFrame::;
3481
3482sub new {
3483 my $class = shift;
3484
3485 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3486
3487 $self->add (my $vb = new CFClient::UI::VBox);
3488
3489
3490 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3491 text => "start recording",
3492 tooltip => "Start/Stops recording of actions."
3493 ."All subsequent actions after the recording started will be captured."
3494 ."The actions are displayed after the record was stopped."
3495 ."To bind the action you have to click on the 'Bind' button",
3496 on_activate => sub {
3497 unless ($self->{recording}) {
3498 $self->start;
3499 } else {
3500 $self->stop;
3501 }
3502 });
3503
3504 $vb->add (new CFClient::UI::Label text => "Actions:");
3505 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3506
3507 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3508 $vb->add (my $hb = new CFClient::UI::HBox);
3509 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3510 $hb->add (new CFClient::UI::Button
3511 text => "bind",
3512 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3513 on_activate => sub {
3514 $self->ask_for_bind;
3515 });
3516
3517 $vb->add (my $hb = new CFClient::UI::HBox);
3518 $hb->add (new CFClient::UI::Button
3519 text => "ok",
3520 expand => 1,
3521 tooltip => "This closes the binding editor and saves the binding",
3522 on_activate => sub {
3523 $self->hide;
3524 $self->commit;
3525 });
3526
3527 $hb->add (new CFClient::UI::Button
3528 text => "cancel",
3529 expand => 1,
3530 tooltip => "This closes the binding editor without saving",
3531 on_activate => sub {
3532 $self->hide;
3533 $self->{binding_cancel}->()
3534 if $self->{binding_cancel};
3535 });
3536
3537 $self->update_binding_widgets;
3538
3539 $self
3540}
3541
3542sub cfg_bind {
3543 my ($self, $mod, $sym, $cmds) = @_;
3544 $::CFG->{profile}{default}{bindings}{$mod}{$sym} = $cmds;
3545 ::update_bindings ();
3546}
3547
3548sub cfg_unbind {
3549 my ($self, $mod, $sym, $cmds) = @_;
3550 delete $::CFG->{profile}{default}{bindings}{$mod}{$sym};
3551 ::update_bindings ();
3552}
3553
3554sub commit {
3555 my ($self) = @_;
3556 my ($mod, $sym, $cmds) = $self->get_binding;
3557 if ($sym != 0 && @$cmds > 0) {
3558 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3559 ."'. Don't forget 'Save Config'!");
3560 $self->{binding_change}->($mod, $sym, $cmds)
3561 if $self->{binding_change};
3562 } else {
3563 $::STATUSBOX->add ("No action bound, no key or action specified!");
3564 $self->{binding_cancel}->()
3565 if $self->{binding_cancel};
3566 }
3567}
3568
3569sub start {
3570 my ($self) = @_;
3571
3572 $self->{rec_btn}->set_text ("stop recording");
3573 $self->{recording} = 1;
3574 $self->clear_command_list;
3575 $::CONN->start_record if $::CONN;
3576}
3577
3578sub stop {
3579 my ($self) = @_;
3580
3581 $self->{rec_btn}->set_text ("start recording");
3582 $self->{recording} = 0;
3583
3584 my $rec;
3585 $rec = $::CONN->stop_record if $::CONN;
3586 return unless ref $rec eq 'ARRAY';
3587 $self->set_command_list ($rec);
3588}
3589
3590
3591sub ask_for_bind_and_commit {
3592 my ($self) = @_;
3593 $self->ask_for_bind (1);
3594}
3595
3596sub ask_for_bind {
3597 my ($self, $commit, $end_cb) = @_;
3598
3599 CFClient::Binder::open_binding_dialog (sub {
3600 my ($mod, $sym) = @_;
3601 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3602 $self->update_binding_widgets;
3603 $self->commit if $commit;
3604 $end_cb->() if $end_cb;
3605 });
3606}
3607
3608# $mod and $sym are the modifiers and key symbol
3609# $cmds is a array ref of strings (the commands)
3610# $cb is the callback that is executed on OK
3611# $ccb is the callback that is executed on CANCEL and
3612# when the binding was unsuccessful on OK
3613sub set_binding {
3614 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3615
3616 $self->clear_command_list;
3617 $self->{recording} = 0;
3618 $self->{rec_btn}->set_text ("start recording");
3619
3620 $self->{binding} = [$mod, $sym];
3621 $self->{commands} = $cmds;
3622
3623 $self->{binding_change} = $cb;
3624 $self->{binding_cancel} = $ccb;
3625
3626 $self->update_binding_widgets;
3627}
3628
3629# this is a shortcut method that asks for a binding
3630# and then just binds it.
3631sub do_quick_binding {
3632 my ($self, $cmds, $end_cb) = @_;
3633 $self->set_binding (undef, undef, $cmds, sub { $self->cfg_bind (@_) });
3634 $self->ask_for_bind (1, $end_cb);
3635}
3636
3637sub update_binding_widgets {
3638 my ($self) = @_;
3639 my ($mod, $sym, $cmds) = $self->get_binding;
3640 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3641 $self->set_command_list ($cmds);
3642}
3643
3644sub get_binding {
3645 my ($self) = @_;
3646 return (
3647 $self->{binding}->[0],
3648 $self->{binding}->[1],
3649 [ grep { defined $_ } @{$self->{commands}} ]
3650 );
3651}
3652
3653sub clear_command_list {
3654 my ($self) = @_;
3655 $self->{cmdbox}->clear ();
3656}
3657
3658sub set_command_list {
3659 my ($self, $cmds) = @_;
3660
3661 $self->{cmdbox}->clear ();
3662 $self->{commands} = $cmds;
3663
3664 my $idx = 0;
3665
3666 for (@$cmds) {
3667 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3668
3669 my $i = $idx;
3670 $hb->add (new CFClient::UI::Label text => $_);
3671 $hb->add (new CFClient::UI::Button
3672 text => "delete",
3673 tooltip => "Deletes the action from the record",
3674 on_activate => sub {
3675 $self->{cmdbox}->remove ($hb);
3676 $cmds->[$i] = undef;
3677 });
3678
3679
3680 $idx++
3681 }
3682}
3683
3684#############################################################################
3685
3686package CFClient::UI::SpellList;
3687
3688our @ISA = CFClient::UI::Table::;
3689
3690sub new {
3691 my $class = shift;
3692
3693 my $self = $class->SUPER::new (
3694 binding => [],
3695 commands => [],
3696 @_,
1120 ) 3697 )
1121} 3698}
1122 3699
1123sub key_down { 3700my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
1124 print "MAPKEYDOWN\n";
1125}
1126 3701
1127sub key_up { 3702my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3703 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3704my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3705 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3706my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3707 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3708my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3709 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3710my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3711 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3712
3713sub rebuild_spell_list {
3714 my ($self) = @_;
3715
3716 $CFClient::UI::ROOT->on_refresh ($self => sub {
3717 $self->clear;
3718
3719 return unless $::CONN;
3720
3721 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3722 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3723 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3724 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3725 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3726
3727 my $row = 0;
3728
3729 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3730 my $spell = $self->{spell}{$_};
3731
3732 $row++;
3733
3734 my $spell_cb = sub {
3735 my ($widget, $ev) = @_;
3736
3737 if ($ev->{button} == 1) {
3738 $::CONN->user_send ("cast $spell->{name}");
3739 } elsif ($ev->{button} == 2) {
3740 $::CONN->user_send ("invoke $spell->{name}");
3741 } elsif ($ev->{button} == 3) {
3742 (new CFClient::UI::Menu
3743 items => [
3744 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3745 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3746 ],
3747 )->popup ($ev);
3748 } else {
3749 return 0;
3750 }
3751
3752 1
3753 };
3754
3755 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3756
3757 #TODO: add path info to tooltip
3758 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3759
3760 $self->add (0, $row, new CFClient::UI::Face
3761 face => $spell->{face},
3762 can_hover => 1,
3763 can_events => 1,
3764 tooltip => $tooltip,
3765 on_button_down => $spell_cb,
3766 );
3767
3768 $self->add (1, $row, new CFClient::UI::Label
3769 expand => 1,
3770 text => $spell->{name},
3771 can_hover => 1,
3772 can_events => 1,
3773 tooltip => $tooltip,
3774 on_button_down => $spell_cb,
3775 );
3776
3777 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3778 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3779 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3780 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3781 }
3782 });
3783}
3784
3785sub add_spell {
3786 my ($self, $spell) = @_;
3787
3788 $self->{spell}->{$spell->{name}} = $spell;
3789 $self->rebuild_spell_list;
3790}
3791
3792sub remove_spell {
3793 my ($self, $spell) = @_;
3794
3795 delete $self->{spell}->{$spell->{name}};
3796 $self->rebuild_spell_list;
3797}
3798
3799sub clear_spells {
3800 my ($self) = @_;
3801
3802 $self->{spell} = {};
3803 $self->rebuild_spell_list;
3804}
3805
3806#############################################################################
3807
3808package CFClient::UI::Root;
3809
3810our @ISA = CFClient::UI::Container::;
3811
3812use List::Util qw(min max);
3813
3814use CFClient::OpenGL;
3815
3816sub new {
3817 my $class = shift;
3818
3819 my $self = $class->SUPER::new (
3820 visible => 1,
3821 @_,
3822 );
3823
3824 Scalar::Util::weaken ($self->{root} = $self);
3825
3826 $self
1128} 3827}
1129 3828
1130sub size_request { 3829sub size_request {
3830 my ($self) = @_;
3831
3832 ($self->{w}, $self->{h})
3833}
3834
3835sub _to_pixel {
3836 my ($coord, $size, $max) = @_;
3837
3838 $coord =
3839 $coord eq "center" ? ($max - $size) * 0.5
3840 : $coord eq "max" ? $max
3841 : $coord;
3842
3843 $coord = 0 if $coord < 0;
3844 $coord = $max - $size if $coord > $max - $size;
3845
3846 int $coord + 0.5
3847}
3848
3849sub invoke_size_allocate {
3850 my ($self, $w, $h) = @_;
3851
3852 for my $child ($self->children) {
3853 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3854
3855 $X = $child->{force_x} if exists $child->{force_x};
3856 $Y = $child->{force_y} if exists $child->{force_y};
3857
3858 $X = _to_pixel $X, $W, $self->{w};
3859 $Y = _to_pixel $Y, $H, $self->{h};
3860
3861 $child->configure ($X, $Y, $W, $H);
1131 ( 3862 }
1132 1 + int $::WIDTH / 32, 3863
1133 1 + int $::HEIGHT / 32,
1134 ) 3864 1
3865}
3866
3867sub coord2local {
3868 my ($self, $x, $y) = @_;
3869
3870 ($x, $y)
3871}
3872
3873sub coord2global {
3874 my ($self, $x, $y) = @_;
3875
3876 ($x, $y)
1135} 3877}
1136 3878
1137sub update { 3879sub update {
1138 my ($self) = @_; 3880 my ($self) = @_;
1139 3881
1140 $self->{need_update} = 1; 3882 $::WANT_REFRESH++;
1141} 3883}
1142 3884
3885sub add {
3886 my ($self, @children) = @_;
3887
3888 $_->{is_toplevel} = 1
3889 for @children;
3890
3891 $self->SUPER::add (@children);
3892}
3893
3894sub remove {
3895 my ($self, @children) = @_;
3896
3897 $self->SUPER::remove (@children);
3898
3899 delete $self->{is_toplevel}
3900 for @children;
3901
3902 while (@children) {
3903 my $w = pop @children;
3904 push @children, $w->children;
3905 $w->set_invisible;
3906 }
3907}
3908
3909sub on_refresh {
3910 my ($self, $id, $cb) = @_;
3911
3912 $self->{refresh_hook}{$id} = $cb;
3913}
3914
3915sub on_post_alloc {
3916 my ($self, $id, $cb) = @_;
3917
3918 $self->{post_alloc_hook}{$id} = $cb;
3919}
3920
1143sub _draw { 3921sub draw {
1144 my ($self) = @_; 3922 my ($self) = @_;
1145 3923
1146 if (delete $self->{need_update}) { 3924 while ($self->{refresh_hook}) {
1147 glNewList $self->{list}, GL_COMPILE; 3925 $_->()
3926 for values %{delete $self->{refresh_hook}};
3927 }
1148 3928
1149 my $mx = $::CONN->{mapx}; 3929 if ($self->{realloc}) {
1150 my $my = $::CONN->{mapy}; 3930 my %queue;
3931 my @queue;
3932 my $widget;
1151 3933
1152 my $map = $::CONN->{map}; 3934 outer:
3935 while () {
3936 if (my $realloc = delete $self->{realloc}) {
3937 for $widget (values %$realloc) {
3938 $widget->{visible} or next; # do not resize invisible widgets
1153 3939
1154 my ($xofs, $yofs); 3940 $queue{$widget+0}++ and next; # duplicates are common
1155 3941
1156 my $sw = 1 + int $::WIDTH / 32; 3942 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 } 3943 }
1200 } 3944 }
3945
3946 while () {
3947 @queue or last outer;
3948
3949 $widget = pop @{ $queue[-1] || [] }
3950 and last;
3951
3952 pop @queue;
3953 }
3954
3955 delete $queue{$widget+0};
3956
3957 my ($w, $h) = $widget->size_request;
3958
3959 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3960 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3961
3962 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3963 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3964
3965 $w = $widget->{force_w} if exists $widget->{force_w};
3966 $h = $widget->{force_h} if exists $widget->{force_h};
3967
3968 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3969 || delete $widget->{force_realloc}) {
3970 $widget->{req_w} = $w;
3971 $widget->{req_h} = $h;
3972
3973 $self->{size_alloc}{$widget+0} = $widget;
3974
3975 if (my $parent = $widget->{parent}) {
3976 $self->{realloc}{$parent+0} = $parent
3977 unless $queue{$parent+0};
3978
3979 $parent->{force_size_alloc} = 1;
3980 $self->{size_alloc}{$parent+0} = $parent;
3981 }
3982 }
3983
3984 delete $self->{realloc}{$widget+0};
3985 }
3986 }
3987
3988 while (my $size_alloc = delete $self->{size_alloc}) {
3989 my @queue = sort { $b->{visible} <=> $a->{visible} }
3990 values %$size_alloc;
3991
3992 while () {
3993 my $widget = pop @queue || last;
3994
3995 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3996
3997 $w = 0 if $w < 0;
3998 $h = 0 if $h < 0;
3999
4000 $w = int $w + 0.5;
4001 $h = int $h + 0.5;
4002
4003 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4004 $widget->{old_w} = $widget->{w};
4005 $widget->{old_h} = $widget->{h};
4006
4007 $widget->{w} = $w;
4008 $widget->{h} = $h;
4009
4010 $widget->emit (size_allocate => $w, $h);
4011 }
1201 } 4012 }
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/(.)../$1/gs;
1211# } 4013 }
1212 4014
1213 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 4015 while ($self->{post_alloc_hook}) {
1214 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 4016 $_->()
4017 for values %{delete $self->{post_alloc_hook}};
4018 }
1215 4019
1216 $darkness = new CFClient::Texture
1217 width => $sw4,
1218 height => $sh,
1219 data => $darkness,
1220 internalformat => GL_ALPHA,
1221 format => GL_ALPHA;
1222 4020
1223 glColor 0.45, 0.45, 0.45, 1; 4021 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1224 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32); 4022 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
4023 glClear GL_COLOR_BUFFER_BIT;
1225 4024
1226 glDisable GL_TEXTURE_2D; 4025 glMatrixMode GL_PROJECTION;
1227 glDisable GL_BLEND; 4026 glLoadIdentity;
4027 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
4028 glMatrixMode GL_MODELVIEW;
4029 glLoadIdentity;
1228 4030
1229 glEndList;
1230 } 4031 {
4032 package CFClient::UI::Base;
1231 4033
1232 glCallList $self->{list}; 4034 ($draw_x, $draw_y, $draw_w, $draw_h) =
1233} 4035 (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 } 4036 }
1270}
1271 4037
1272sub key_up { 4038 $self->_draw;
1273 my ($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 $::CONN->send ("command run_stop");
1283 }
1284} 4039}
1285 4040
1286############################################################################# 4041#############################################################################
1287 4042
1288package CFClient::Widget::Animator;
1289
1290use SDL::OpenGL;
1291
1292our @ISA = CFClient::Widget::Bin::;
1293
1294sub moveto {
1295 my ($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 $self->_draw;
1372}
1373
1374#############################################################################
1375
1376package CFClient::Widget; 4043package CFClient::UI;
1377 4044
1378$TOPLEVEL = new CFClient::Widget::Toplevel; 4045$ROOT = new CFClient::UI::Root;
4046$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1379 4047
13801 40481
1381 4049

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