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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 1.311 by root, Fri Jun 23 22:35:16 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 local $draw_w = $draw_x + $self->{w};
545 local $draw_h = $draw_y + $self->{h};
546
547 # skip widgets that are entirely outside the drawing area
548 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
549 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
156 550
157 glPushMatrix; 551 glPushMatrix;
158 glTranslate $self->{x}, $self->{y}, 0; 552 glTranslate $self->{x}, $self->{y}, 0;
159 $self->_draw; 553
160 if ($self == $HOVER) { 554 if ($self == $HOVER && $self->{can_hover}) {
161 glColor 1, 1, 1, 0.4; 555 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
162 glEnable GL_BLEND; 556 glEnable GL_BLEND;
557 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
163 glBegin GL_QUADS; 558 glBegin GL_QUADS;
164 glVertex 0 , 0; 559 glVertex 0 , 0;
165 glVertex $self->{w}, 0; 560 glVertex $self->{w}, 0;
166 glVertex $self->{w}, $self->{h}; 561 glVertex $self->{w}, $self->{h};
167 glVertex 0 , $self->{h}; 562 glVertex 0 , $self->{h};
168 glEnd; 563 glEnd;
169 glDisable GL_BLEND; 564 glDisable GL_BLEND;
170 } 565 }
566
567 if ($ENV{CFPLUS_DEBUG} & 1) {
568 glPushMatrix;
569 glColor 1, 1, 0, 1;
570 glTranslate 0.375, 0.375;
571 glBegin GL_LINE_LOOP;
572 glVertex 0 , 0;
573 glVertex $self->{w} - 1, 0;
574 glVertex $self->{w} - 1, $self->{h} - 1;
575 glVertex 0 , $self->{h} - 1;
576 glEnd;
577 glPopMatrix;
578 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
579 }
580
581 $self->_draw;
171 glPopMatrix; 582 glPopMatrix;
172} 583}
173 584
174sub _draw { 585sub _draw {
175 my ($self) = @_; 586 my ($self) = @_;
176 587
177 warn "no draw defined for $self\n"; 588 warn "no draw defined for $self\n";
178} 589}
179 590
180sub bbox { 591sub DESTROY {
181 my ($self) = @_; 592 my ($self) = @_;
182 my ($w, $h) = $self->size_request; 593
183 ( 594 delete $WIDGET{$self+0};
184 $self->{x}, 595
185 $self->{y}, 596 eval { $self->destroy };
186 $self->{x} = $w, 597 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
187 $self->{y} = $h 598}
599
600#############################################################################
601
602package CFClient::UI::DrawBG;
603
604our @ISA = CFClient::UI::Base::;
605
606use strict;
607use CFClient::OpenGL;
608
609sub new {
610 my $class = shift;
611
612 # range [value, low, high, page]
613
614 $class->SUPER::new (
615 #bg => [0, 0, 0, 0.2],
616 #active_bg => [1, 1, 1, 0.5],
617 @_
188 ) 618 )
619}
620
621sub _draw {
622 my ($self) = @_;
623
624 my $color = $FOCUS == $self && $self->{active_bg}
625 ? $self->{active_bg}
626 : $self->{bg};
627
628 if ($color && (@$color < 4 || $color->[3])) {
629 my ($w, $h) = @$self{qw(w h)};
630
631 glEnable GL_BLEND;
632 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
633 glColor_premultiply @$color;
634
635 glBegin GL_QUADS;
636 glVertex 0 , 0;
637 glVertex 0 , $h;
638 glVertex $w, $h;
639 glVertex $w, 0;
640 glEnd;
641
642 glDisable GL_BLEND;
643 }
644}
645
646#############################################################################
647
648package CFClient::UI::Empty;
649
650our @ISA = CFClient::UI::Base::;
651
652sub new {
653 my ($class, %arg) = @_;
654 $class->SUPER::new (can_events => 0, %arg);
655}
656
657sub size_request {
658 my ($self) = @_;
659
660 ($self->{w} + 0, $self->{h} + 0)
661}
662
663sub draw { }
664
665#############################################################################
666
667package CFClient::UI::Container;
668
669our @ISA = CFClient::UI::Base::;
670
671sub new {
672 my ($class, %arg) = @_;
673
674 my $children = delete $arg{children};
675
676 my $self = $class->SUPER::new (
677 children => [],
678 can_events => 0,
679 %arg,
680 );
681
682 $self->add (@$children)
683 if $children;
684
685 $self
686}
687
688sub add {
689 my ($self, @widgets) = @_;
690
691 $_->set_parent ($self)
692 for @widgets;
693
694 use sort 'stable';
695
696 $self->{children} = [
697 sort { $a->{z} <=> $b->{z} }
698 @{$self->{children}}, @widgets
699 ];
700
701 $self->realloc;
702}
703
704sub children {
705 @{ $_[0]{children} }
706}
707
708sub remove {
709 my ($self, $child) = @_;
710
711 delete $child->{parent};
712 $child->hide;
713
714 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
715
716 $self->realloc;
717}
718
719sub clear {
720 my ($self) = @_;
721
722 my $children = delete $self->{children};
723 $self->{children} = [];
724
725 for (@$children) {
726 delete $_->{parent};
727 $_->hide;
728 }
729
730 $self->realloc;
189} 731}
190 732
191sub find_widget { 733sub find_widget {
192 my ($self, $x, $y) = @_; 734 my ($self, $x, $y) = @_;
193 735
194 return $self 736 $x -= $self->{x};
195 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 737 $y -= $self->{y};
196 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
197 738
198 () 739 my $res;
199}
200 740
201sub del_parent { $_[0]->{parent} = undef } 741 for (reverse $self->visible_children) {
742 $res = $_->find_widget ($x, $y)
743 and return $res;
744 }
202 745
203sub set_parent { 746 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
747}
748
749sub _draw {
204 my ($self, $par) = @_; 750 my ($self) = @_;
205 751
206 $self->{parent} = $par; 752 $_->draw for @{$self->{children}};
207 Scalar::Util::weaken $self->{parent};
208} 753}
209 754
210sub get_parent { 755#############################################################################
211 $_[0]->{parent} 756
757package CFClient::UI::Bin;
758
759our @ISA = CFClient::UI::Container::;
760
761sub new {
762 my ($class, %arg) = @_;
763
764 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
765
766 $class->SUPER::new (children => [$child], %arg)
767}
768
769sub add {
770 my ($self, $child) = @_;
771
772 $self->SUPER::remove ($_) for @{ $self->{children} };
773 $self->SUPER::add ($child);
774}
775
776sub remove {
777 my ($self, $widget) = @_;
778
779 $self->SUPER::remove ($widget);
780
781 $self->{children} = [new CFClient::UI::Empty]
782 unless @{$self->{children}};
783}
784
785sub child { $_[0]->{children}[0] }
786
787sub size_request {
788 $_[0]{children}[0]->size_request
789}
790
791sub invoke_size_allocate {
792 my ($self, $w, $h) = @_;
793
794 $self->{children}[0]->configure (0, 0, $w, $h);
795
796 1
797}
798
799#############################################################################
800
801# back-buffered drawing area
802
803package CFClient::UI::Window;
804
805our @ISA = CFClient::UI::Bin::;
806
807use CFClient::OpenGL;
808
809sub new {
810 my ($class, %arg) = @_;
811
812 my $self = $class->SUPER::new (%arg);
212} 813}
213 814
214sub update { 815sub update {
215 my ($self) = @_; 816 my ($self) = @_;
216 817
217 $self->{parent}->update 818 $ROOT->on_post_alloc ($self => sub { $self->render_child });
218 if $self->{parent}; 819 $self->SUPER::update;
219} 820}
220 821
221sub DESTROY { 822sub invoke_size_allocate {
222 my ($self) = @_; 823 my ($self, $w, $h) = @_;
223 824
224 #$self->deactivate; 825 $self->update;
826
827 $self->SUPER::invoke_size_allocate ($w, $h)
828}
829
830sub _render {
831 my ($self) = @_;
832
833 $self->{children}[0]->draw;
834}
835
836sub render_child {
837 my ($self) = @_;
838
839 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
840 glClearColor 0, 0, 0, 0;
841 glClear GL_COLOR_BUFFER_BIT;
842
843 {
844 package CFClient::UI::Base;
845
846 ($draw_x, $draw_y, $draw_w, $draw_h) =
847 (0, 0, $self->{w}, $self->{h});
848 }
849
850 $self->_render;
851 };
852}
853
854sub _draw {
855 my ($self) = @_;
856
857 my ($w, $h) = @$self{qw(w h)};
858
859 my $tex = $self->{texture}
860 or return;
861
862 glEnable GL_TEXTURE_2D;
863 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
864 glColor 0, 0, 0, 1;
865
866 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
867
868 glDisable GL_TEXTURE_2D;
225} 869}
226 870
227############################################################################# 871#############################################################################
228 872
229package CFClient::Widget::DrawBG; 873package CFClient::UI::ViewPort;
230 874
231our @ISA = CFClient::Widget::; 875our @ISA = CFClient::UI::Window::;
232
233use strict;
234use SDL::OpenGL;
235 876
236sub new { 877sub new {
237 my $class = shift; 878 my $class = shift;
238 879
239 # range [value, low, high, page]
240
241 $class->SUPER::new ( 880 $class->SUPER::new (
881 scroll_x => 0,
882 scroll_y => 1,
883 @_,
884 )
885}
886
887sub size_request {
888 my ($self) = @_;
889
890 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
891
892 $w = 10 if $self->{scroll_x};
893 $h = 10 if $self->{scroll_y};
894
895 ($w, $h)
896}
897
898sub invoke_size_allocate {
899 my ($self, $w, $h) = @_;
900
901 my $child = $self->child;
902
903 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
904 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
905
906 $self->child->configure (0, 0, $w, $h);
907 $self->update;
908
909 1
910}
911
912sub set_offset {
913 my ($self, $x, $y) = @_;
914
915 $self->{view_x} = int $x;
916 $self->{view_y} = int $y;
917
918 $self->update;
919}
920
921# hmm, this does not work for topleft of $self... but we should not ask for that
922sub coord2local {
923 my ($self, $x, $y) = @_;
924
925 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
926}
927
928sub coord2global {
929 my ($self, $x, $y) = @_;
930
931 $x = List::Util::min $self->{w}, $x - $self->{view_x};
932 $y = List::Util::min $self->{h}, $y - $self->{view_y};
933
934 $self->SUPER::coord2global ($x, $y)
935}
936
937sub find_widget {
938 my ($self, $x, $y) = @_;
939
940 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
941 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
942 ) {
943 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
944 } else {
945 $self->CFClient::UI::Base::find_widget ($x, $y)
946 }
947}
948
949sub _render {
950 my ($self) = @_;
951
952 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
953 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
954
955 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
956
957 $self->SUPER::_render;
958}
959
960#############################################################################
961
962package CFClient::UI::ScrolledWindow;
963
964our @ISA = CFClient::UI::HBox::;
965
966sub new {
967 my ($class, %arg) = @_;
968
969 my $child = delete $arg{child};
970
971 my $self;
972
973 my $slider = new CFClient::UI::Slider
974 vertical => 1,
975 range => [0, 0, 1, 0.01], # HACK fix
976 on_changed => sub {
977 $self->{vp}->set_offset (0, $_[1]);
978 },
979 ;
980
981 $self = $class->SUPER::new (
982 vp => (new CFClient::UI::ViewPort expand => 1),
983 slider => $slider,
984 %arg,
985 );
986
987 $self->SUPER::add ($self->{vp}, $self->{slider});
988 $self->add ($child) if $child;
989
990 $self
991}
992
993sub add {
994 my ($self, $widget) = @_;
995
996 $self->{vp}->add ($self->{child} = $widget);
997}
998
999sub update {
1000 my ($self) = @_;
1001
1002 $self->SUPER::update;
1003
1004 # todo: overwrite size_allocate of child
1005 my $child = $self->{vp}->child;
1006 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1007}
1008
1009sub invoke_size_allocate {
1010 my ($self, $w, $h) = @_;
1011
1012 my $child = $self->{vp}->child;
1013 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1014
1015 $self->SUPER::invoke_size_allocate ($w, $h)
1016}
1017
1018#TODO# update range on size_allocate depending on child
1019# update viewport offset on scroll
1020
1021#############################################################################
1022
1023package CFClient::UI::Frame;
1024
1025our @ISA = CFClient::UI::Bin::;
1026
1027use CFClient::OpenGL;
1028
1029sub new {
1030 my $class = shift;
1031
1032 $class->SUPER::new (
1033 bg => undef,
1034 @_,
1035 )
1036}
1037
1038sub _draw {
1039 my ($self) = @_;
1040
1041 if ($self->{bg}) {
1042 my ($w, $h) = @$self{qw(w h)};
1043
1044 glEnable GL_BLEND;
1045 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1046 glColor_premultiply @{ $self->{bg} };
1047
1048 glBegin GL_QUADS;
1049 glVertex 0 , 0;
1050 glVertex 0 , $h;
1051 glVertex $w, $h;
1052 glVertex $w, 0;
1053 glEnd;
1054
1055 glDisable GL_BLEND;
1056 }
1057
1058 $self->SUPER::_draw;
1059}
1060
1061#############################################################################
1062
1063package CFClient::UI::FancyFrame;
1064
1065our @ISA = CFClient::UI::Bin::;
1066
1067use CFClient::OpenGL;
1068
1069my $bg =
1070 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1071 mipmap => 1, wrap => 1;
1072
1073my @border =
1074 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1075 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1076
1077sub new {
1078 my ($class, %arg) = @_;
1079
1080 my $self = $class->SUPER::new (
1081 bg => [1, 1, 1, 1],
1082 border_bg => [1, 1, 1, 1],
1083 border => 0.6,
1084 can_events => 1,
1085 min_w => 16,
1086 min_h => 16,
1087 %arg,
1088 );
1089
1090 $self->{title_widget} = new CFClient::UI::Label
1091 align => 0,
1092 valign => 1,
1093 text => $self->{title},
1094 fontsize => $self->{border},
1095 if exists $self->{title};
1096
1097 if ($self->{has_close_button}) {
1098 $self->{close_button} =
1099 new CFClient::UI::ImageButton
1100 path => 'x1_close.png',
1101 on_activate => sub { $self->hide };
1102
1103 $self->CFClient::UI::Container::add ($self->{close_button});
1104 }
1105
1106 $self
1107}
1108
1109sub add {
1110 my ($self, @widgets) = @_;
1111
1112 $self->SUPER::add (@widgets);
1113 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1114 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1115}
1116
1117sub border {
1118 int $_[0]{border} * $::FONTSIZE
1119}
1120
1121sub size_request {
1122 my ($self) = @_;
1123
1124 $self->{title_widget}->size_request
1125 if $self->{title_widget};
1126
1127 $self->{close_button}->size_request
1128 if $self->{close_button};
1129
1130 my ($w, $h) = $self->SUPER::size_request;
1131
1132 (
1133 $w + $self->border * 2,
1134 $h + $self->border * 2,
1135 )
1136}
1137
1138sub invoke_size_allocate {
1139 my ($self, $w, $h) = @_;
1140
1141 if ($self->{title_widget}) {
1142 $self->{title_widget}{w} = $w;
1143 $self->{title_widget}{h} = $h;
1144 $self->{title_widget}->invoke_size_allocate ($w, $h);
1145 }
1146
1147 my $border = $self->border;
1148
1149 $h -= List::Util::max 0, $border * 2;
1150 $w -= List::Util::max 0, $border * 2;
1151
1152 $self->child->configure ($border, $border, $w, $h);
1153
1154 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1155 if $self->{close_button};
1156
1157 1
1158}
1159
1160sub invoke_button_down {
1161 my ($self, $ev, $x, $y) = @_;
1162
1163 my ($w, $h) = @$self{qw(w h)};
1164 my $border = $self->border;
1165
1166 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1167 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1168
1169 if ($lr & $td) {
1170 my ($wx, $wy) = ($self->{x}, $self->{y});
1171 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1172 my ($bw, $bh) = ($self->{w}, $self->{h});
1173
1174 my $mx = $x < $border;
1175 my $my = $y < $border;
1176
1177 $self->{motion} = sub {
1178 my ($ev, $x, $y) = @_;
1179
1180 my $dx = $ev->{x} - $ox;
1181 my $dy = $ev->{y} - $oy;
1182
1183 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1184 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1185
1186 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1187 $self->realloc;
1188 };
1189
1190 } elsif ($lr ^ $td) {
1191 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1192 my ($bx, $by) = ($self->{x}, $self->{y});
1193
1194 $self->{motion} = sub {
1195 my ($ev, $x, $y) = @_;
1196
1197 ($x, $y) = ($ev->{x}, $ev->{y});
1198
1199 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1200 # HACK: the next line is required to enforce placement
1201 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1202 };
1203 } else {
1204 return 0;
1205 }
1206
1207 1
1208}
1209
1210sub invoke_button_up {
1211 my ($self, $ev, $x, $y) = @_;
1212
1213 ! ! delete $self->{motion}
1214}
1215
1216sub invoke_mouse_motion {
1217 my ($self, $ev, $x, $y) = @_;
1218
1219 $self->{motion}->($ev, $x, $y) if $self->{motion};
1220
1221 ! ! $self->{motion}
1222}
1223
1224sub _draw {
1225 my ($self) = @_;
1226
1227 my $child = $self->{children}[0];
1228
1229 my ($w, $h ) = ($self->{w}, $self->{h});
1230 my ($cw, $ch) = ($child->{w}, $child->{h});
1231
1232 glEnable GL_TEXTURE_2D;
1233 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1234
1235 my $border = $self->border;
1236
1237 glColor @{ $self->{border_bg} };
1238 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1239 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1240 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1241 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1242
1243 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1244 glColor @{ $self->{bg} };
1245
1246 # TODO: repeat texture not scale
1247 # solve this better(?)
1248 $bg->{s} = $cw / $bg->{w};
1249 $bg->{t} = $ch / $bg->{h};
1250 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1251 }
1252
1253 glDisable GL_TEXTURE_2D;
1254
1255 $child->draw;
1256
1257 if ($self->{title_widget}) {
1258 glTranslate 0, $border - $self->{h};
1259 $self->{title_widget}->_draw;
1260
1261 glTranslate 0, - ($border - $self->{h});
1262 }
1263
1264 $self->{close_button}->draw
1265 if $self->{close_button};
1266}
1267
1268#############################################################################
1269
1270package CFClient::UI::Table;
1271
1272our @ISA = CFClient::UI::Base::;
1273
1274use List::Util qw(max sum);
1275
1276use CFClient::OpenGL;
1277
1278sub new {
1279 my $class = shift;
1280
1281 $class->SUPER::new (
1282 col_expand => [],
1283 @_,
1284 )
1285}
1286
1287sub children {
1288 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1289}
1290
1291sub add {
1292 my ($self, $x, $y, $child) = @_;
1293
1294 $child->set_parent ($self);
1295 $self->{children}[$y][$x] = $child;
1296
1297 $self->realloc;
1298}
1299
1300sub remove {
1301 my ($self, $child) = @_;
1302
1303 # TODO: not yet implemented
1304}
1305
1306# TODO: move to container class maybe? send children a signal on removal?
1307sub clear {
1308 my ($self) = @_;
1309
1310 my @children = $self->children;
1311 delete $self->{children};
1312
1313 for (@children) {
1314 delete $_->{parent};
1315 $_->hide;
1316 }
1317
1318 $self->realloc;
1319}
1320
1321sub get_wh {
1322 my ($self) = @_;
1323
1324 my (@w, @h);
1325
1326 for my $y (0 .. $#{$self->{children}}) {
1327 my $row = $self->{children}[$y]
1328 or next;
1329
1330 for my $x (0 .. $#$row) {
1331 my $widget = $row->[$x]
1332 or next;
1333 my ($w, $h) = @$widget{qw(req_w req_h)};
1334
1335 $w[$x] = max $w[$x], $w;
1336 $h[$y] = max $h[$y], $h;
1337 }
1338 }
1339
1340 (\@w, \@h)
1341}
1342
1343sub size_request {
1344 my ($self) = @_;
1345
1346 my ($ws, $hs) = $self->get_wh;
1347
1348 (
1349 (sum @$ws),
1350 (sum @$hs),
1351 )
1352}
1353
1354sub invoke_size_allocate {
1355 my ($self, $w, $h) = @_;
1356
1357 my ($ws, $hs) = $self->get_wh;
1358
1359 my $req_w = (sum @$ws) || 1;
1360 my $req_h = (sum @$hs) || 1;
1361
1362 # TODO: nicer code && do row_expand
1363 my @col_expand = @{$self->{col_expand}};
1364 @col_expand = (1) x @$ws unless @col_expand;
1365 my $col_expand = (sum @col_expand) || 1;
1366
1367 # linearly scale sizes
1368 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1369 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1370
1371 CFClient::UI::harmonize $ws;
1372 CFClient::UI::harmonize $hs;
1373
1374 my $y;
1375
1376 for my $r (0 .. $#{$self->{children}}) {
1377 my $row = $self->{children}[$r]
1378 or next;
1379
1380 my $x = 0;
1381 my $row_h = $hs->[$r];
1382
1383 for my $c (0 .. $#$row) {
1384 my $col_w = $ws->[$c];
1385
1386 if (my $widget = $row->[$c]) {
1387 $widget->configure ($x, $y, $col_w, $row_h);
1388 }
1389
1390 $x += $col_w;
1391 }
1392
1393 $y += $row_h;
1394 }
1395
1396 1
1397}
1398
1399sub find_widget {
1400 my ($self, $x, $y) = @_;
1401
1402 $x -= $self->{x};
1403 $y -= $self->{y};
1404
1405 my $res;
1406
1407 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1408 $res = $_->find_widget ($x, $y)
1409 and return $res;
1410 }
1411
1412 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1413}
1414
1415sub _draw {
1416 my ($self) = @_;
1417
1418 for (grep $_, @{$self->{children}}) {
1419 $_->draw for grep $_, @$_;
1420 }
1421}
1422
1423#############################################################################
1424
1425package CFClient::UI::Box;
1426
1427our @ISA = CFClient::UI::Container::;
1428
1429sub size_request {
1430 my ($self) = @_;
1431
1432 $self->{vertical}
1433 ? (
1434 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1435 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1436 )
1437 : (
1438 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1439 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1440 )
1441}
1442
1443sub invoke_size_allocate {
1444 my ($self, $w, $h) = @_;
1445
1446 my $space = $self->{vertical} ? $h : $w;
1447 my @children = $self->visible_children;
1448
1449 my @req;
1450
1451 if ($self->{homogeneous}) {
1452 @req = ($space / (@children || 1)) x @children;
1453 } else {
1454 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1455 my $req = List::Util::sum @req;
1456
1457 if ($req > $space) {
1458 # ah well, not enough space
1459 $_ *= $space / $req for @req;
1460 } else {
1461 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1462
1463 $space = ($space - $req) / $expand; # remaining space to give away
1464
1465 $req[$_] += $space * $children[$_]{expand}
1466 for 0 .. $#children;
1467 }
1468 }
1469
1470 CFClient::UI::harmonize \@req;
1471
1472 my $pos = 0;
1473 for (0 .. $#children) {
1474 my $alloc = $req[$_];
1475 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1476
1477 $pos += $alloc;
1478 }
1479
1480 1
1481}
1482
1483#############################################################################
1484
1485package CFClient::UI::HBox;
1486
1487our @ISA = CFClient::UI::Box::;
1488
1489sub new {
1490 my $class = shift;
1491
1492 $class->SUPER::new (
1493 vertical => 0,
1494 @_,
1495 )
1496}
1497
1498#############################################################################
1499
1500package CFClient::UI::VBox;
1501
1502our @ISA = CFClient::UI::Box::;
1503
1504sub new {
1505 my $class = shift;
1506
1507 $class->SUPER::new (
1508 vertical => 1,
1509 @_,
1510 )
1511}
1512
1513#############################################################################
1514
1515package CFClient::UI::Label;
1516
1517our @ISA = CFClient::UI::DrawBG::;
1518
1519use CFClient::OpenGL;
1520
1521sub new {
1522 my ($class, %arg) = @_;
1523
1524 my $self = $class->SUPER::new (
1525 fg => [1, 1, 1],
1526 #bg => none
1527 #active_bg => none
1528 #font => default_font
1529 #text => initial text
1530 #markup => initial narkup
1531 #max_w => maximum pixel width
1532 ellipsise => 3, # end
1533 layout => (new CFClient::Layout),
1534 fontsize => 1,
1535 align => -1,
1536 valign => -1,
1537 padding_x => 2,
1538 padding_y => 2,
1539 can_events => 0,
1540 %arg
1541 );
1542
1543 if (exists $self->{template}) {
1544 my $layout = new CFClient::Layout;
1545 $layout->set_text (delete $self->{template});
1546 $self->{template} = $layout;
1547 }
1548
1549 if (exists $self->{markup}) {
1550 $self->set_markup (delete $self->{markup});
1551 } else {
1552 $self->set_text (delete $self->{text});
1553 }
1554
1555 $self
1556}
1557
1558sub escape($) {
1559 local $_ = $_[0];
1560
1561 s/&/&amp;/g;
1562 s/>/&gt;/g;
1563 s/</&lt;/g;
1564
1565 $_
1566}
1567
1568sub update {
1569 my ($self) = @_;
1570
1571 delete $self->{texture};
1572 $self->SUPER::update;
1573}
1574
1575sub realloc {
1576 my ($self) = @_;
1577
1578 delete $self->{ox};
1579 $self->SUPER::realloc;
1580}
1581
1582sub set_text {
1583 my ($self, $text) = @_;
1584
1585 return if $self->{text} eq "T$text";
1586 $self->{text} = "T$text";
1587
1588 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1589 $self->{layout}->set_text ($text);
1590
1591 delete $self->{size_req};
1592 $self->realloc;
1593 $self->update;
1594}
1595
1596sub set_markup {
1597 my ($self, $markup) = @_;
1598
1599 return if $self->{text} eq "M$markup";
1600 $self->{text} = "M$markup";
1601
1602 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1603
1604 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1605 $self->{layout}->set_markup ($markup);
1606
1607 delete $self->{size_req};
1608 $self->realloc;
1609 $self->update;
1610}
1611
1612sub size_request {
1613 my ($self) = @_;
1614
1615 $self->{size_req} ||= do {
1616 $self->{layout}->set_font ($self->{font}) if $self->{font};
1617 $self->{layout}->set_width ($self->{max_w} || -1);
1618 $self->{layout}->set_ellipsise ($self->{ellipsise});
1619 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1620 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1621
1622 my ($w, $h) = $self->{layout}->size;
1623
1624 if (exists $self->{template}) {
1625 $self->{template}->set_font ($self->{font}) if $self->{font};
1626 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1627
1628 my ($w2, $h2) = $self->{template}->size;
1629
1630 $w = List::Util::max $w, $w2;
1631 $h = List::Util::max $h, $h2;
1632 }
1633
1634 [$w, $h]
1635 };
1636
1637 @{ $self->{size_req} }
1638}
1639
1640sub baseline_shift {
1641 $_[0]{layout}->descent
1642}
1643
1644sub invoke_size_allocate {
1645 my ($self, $w, $h) = @_;
1646
1647 delete $self->{ox};
1648
1649 delete $self->{texture}
1650 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1651
1652 1
1653}
1654
1655sub set_fontsize {
1656 my ($self, $fontsize) = @_;
1657
1658 $self->{fontsize} = $fontsize;
1659 delete $self->{texture};
1660
1661 $self->realloc;
1662}
1663
1664sub reconfigure {
1665 my ($self) = @_;
1666
1667 delete $self->{size_req};
1668
1669 $self->SUPER::reconfigure;
1670}
1671
1672sub _draw {
1673 my ($self) = @_;
1674
1675 $self->SUPER::_draw; # draw background, if applicable
1676
1677 my $tex = $self->{texture} ||= do {
1678 $self->{layout}->set_foreground (@{$self->{fg}});
1679 $self->{layout}->set_font ($self->{font}) if $self->{font};
1680 $self->{layout}->set_width ($self->{w});
1681 $self->{layout}->set_ellipsise ($self->{ellipsise});
1682 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1683 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1684
1685 new_from_layout CFClient::Texture $self->{layout}
1686 };
1687
1688 unless (exists $self->{ox}) {
1689 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1690 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1691 : ($self->{w} - $tex->{w}) * 0.5);
1692
1693 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1694 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1695 : ($self->{h} - $tex->{h}) * 0.5);
1696 };
1697
1698 glEnable GL_TEXTURE_2D;
1699
1700 my $w = List::Util::min $self->{w} + 4, $tex->{w};
1701 my $h = List::Util::min $self->{h} + 2, $tex->{h};
1702
1703 if ($tex->{format} == GL_ALPHA) {
1704 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1705 glColor @{$self->{fg}};
1706 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}, $w, $h);
1707 } else {
1708 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1709 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
1710 }
1711
1712 glDisable GL_TEXTURE_2D;
1713}
1714
1715#############################################################################
1716
1717package CFClient::UI::EntryBase;
1718
1719our @ISA = CFClient::UI::Label::;
1720
1721use CFClient::OpenGL;
1722
1723sub new {
1724 my $class = shift;
1725
1726 $class->SUPER::new (
1727 fg => [1, 1, 1],
242 bg => [0, 0, 0, 0.4], 1728 bg => [0, 0, 0, 0.2],
243 active_bg => [1, 1, 1], 1729 active_bg => [1, 1, 1, 0.5],
1730 active_fg => [0, 0, 0],
1731 can_hover => 1,
1732 can_focus => 1,
1733 valign => 0,
1734 can_events => 1,
1735 #text => ...
1736 #hidden => "*",
244 @_ 1737 @_
245 ) 1738 )
246} 1739}
247 1740
1741sub _set_text {
1742 my ($self, $text) = @_;
1743
1744 delete $self->{cur_h};
1745
1746 return if $self->{text} eq $text;
1747
1748 $self->{last_activity} = $::NOW;
1749 $self->{text} = $text;
1750
1751 $text =~ s/./*/g if $self->{hidden};
1752 $self->{layout}->set_text ("$text ");
1753 delete $self->{size_req};
1754
1755 $self->emit (changed => $self->{text});
1756
1757 $self->realloc;
1758 $self->update;
1759}
1760
1761sub set_text {
1762 my ($self, $text) = @_;
1763
1764 $self->{cursor} = length $text;
1765 $self->_set_text ($text);
1766}
1767
1768sub get_text {
1769 $_[0]{text}
1770}
1771
1772sub size_request {
1773 my ($self) = @_;
1774
1775 my ($w, $h) = $self->SUPER::size_request;
1776
1777 ($w + 1, $h) # add 1 for cursor
1778}
1779
1780sub invoke_key_down {
1781 my ($self, $ev) = @_;
1782
1783 my $mod = $ev->{mod};
1784 my $sym = $ev->{sym};
1785 my $uni = $ev->{unicode};
1786
1787 my $text = $self->get_text;
1788
1789 if ($uni == 8) {
1790 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1791 } elsif ($uni == 127) {
1792 substr $text, $self->{cursor}, 1, "";
1793 } elsif ($sym == CFClient::SDLK_LEFT) {
1794 --$self->{cursor} if $self->{cursor};
1795 } elsif ($sym == CFClient::SDLK_RIGHT) {
1796 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1797 } elsif ($sym == CFClient::SDLK_HOME) {
1798 $self->{cursor} = 0;
1799 } elsif ($sym == CFClient::SDLK_END) {
1800 $self->{cursor} = length $text;
1801 } elsif ($uni == 27) {
1802 $self->emit ('escape');
1803 } elsif ($uni) {
1804 substr $text, $self->{cursor}++, 0, chr $uni;
1805 } else {
1806 return 0;
1807 }
1808
1809 $self->_set_text ($text);
1810
1811 $self->realloc;
1812
1813 1
1814}
1815
1816sub invoke_focus_in {
1817 my ($self) = @_;
1818
1819 $self->{last_activity} = $::NOW;
1820
1821 $self->SUPER::invoke_focus_in
1822}
1823
1824sub invoke_button_down {
1825 my ($self, $ev, $x, $y) = @_;
1826
1827 $self->SUPER::invoke_button_down ($ev, $x, $y);
1828
1829 my $idx = $self->{layout}->xy_to_index ($x, $y);
1830
1831 # byte-index to char-index
1832 my $text = $self->{text};
1833 utf8::encode $text;
1834 $self->{cursor} = length substr $text, 0, $idx;
1835
1836 $self->_set_text ($self->{text});
1837 $self->update;
1838
1839 1
1840}
1841
1842sub invoke_mouse_motion {
1843 my ($self, $ev, $x, $y) = @_;
1844# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1845
1846 1
1847}
1848
248sub _draw { 1849sub _draw {
249 my ($self) = @_; 1850 my ($self) = @_;
250 1851
1852 local $self->{fg} = $self->{fg};
1853
1854 if ($FOCUS == $self) {
1855 glColor_premultiply @{$self->{active_bg}};
1856 $self->{fg} = $self->{active_fg};
1857 } else {
1858 glColor_premultiply @{$self->{bg}};
1859 }
1860
1861 glEnable GL_BLEND;
1862 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1863 glBegin GL_QUADS;
1864 glVertex 0 , 0;
1865 glVertex 0 , $self->{h};
1866 glVertex $self->{w}, $self->{h};
1867 glVertex $self->{w}, 0;
1868 glEnd;
1869 glDisable GL_BLEND;
1870
1871 $self->SUPER::_draw;
1872
1873 #TODO: force update every cursor change :(
1874 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1875
1876 unless (exists $self->{cur_h}) {
1877 my $text = substr $self->{text}, 0, $self->{cursor};
1878 utf8::encode $text;
1879
1880 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1881 }
1882
1883 glColor @{$self->{fg}};
1884 glBegin GL_LINES;
1885 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1886 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1887 glEnd;
1888 }
1889}
1890
1891package CFClient::UI::Entry;
1892
1893our @ISA = CFClient::UI::EntryBase::;
1894
1895use CFClient::OpenGL;
1896
1897sub invoke_key_down {
1898 my ($self, $ev) = @_;
1899
1900 my $sym = $ev->{sym};
1901
1902 if ($sym == 13) {
1903 unshift @{$self->{history}},
1904 my $txt = $self->get_text;
1905
1906 $self->{history_pointer} = -1;
1907 $self->{history_saveback} = '';
1908 $self->emit (activate => $txt);
1909 $self->update;
1910
1911 } elsif ($sym == CFClient::SDLK_UP) {
1912 if ($self->{history_pointer} < 0) {
1913 $self->{history_saveback} = $self->get_text;
1914 }
1915 if (@{$self->{history} || []} > 0) {
1916 $self->{history_pointer}++;
1917 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1918 $self->{history_pointer} = @{$self->{history} || []} - 1;
1919 }
1920 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1921 }
1922
1923 } elsif ($sym == CFClient::SDLK_DOWN) {
1924 $self->{history_pointer}--;
1925 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1926
1927 if ($self->{history_pointer} >= 0) {
1928 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1929 } else {
1930 $self->set_text ($self->{history_saveback});
1931 }
1932
1933 } else {
1934 return $self->SUPER::invoke_key_down ($ev)
1935 }
1936
1937 1
1938}
1939
1940#############################################################################
1941
1942package CFClient::UI::Button;
1943
1944our @ISA = CFClient::UI::Label::;
1945
1946use CFClient::OpenGL;
1947
1948my @tex =
1949 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1950 qw(b1_button_active.png);
1951
1952sub new {
1953 my $class = shift;
1954
1955 $class->SUPER::new (
1956 padding_x => 4,
1957 padding_y => 4,
1958 fg => [1, 1, 1],
1959 active_fg => [0, 0, 1],
1960 can_hover => 1,
1961 align => 0,
1962 valign => 0,
1963 can_events => 1,
1964 @_
1965 )
1966}
1967
1968sub invoke_button_up {
1969 my ($self, $ev, $x, $y) = @_;
1970
1971 $self->emit ("activate")
1972 if $x >= 0 && $x < $self->{w}
1973 && $y >= 0 && $y < $self->{h};
1974
1975 1
1976}
1977
1978sub _draw {
1979 my ($self) = @_;
1980
1981 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1982
1983 glEnable GL_TEXTURE_2D;
1984 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1985 glColor 0, 0, 0, 1;
1986
1987 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1988
1989 glDisable GL_TEXTURE_2D;
1990
1991 $self->SUPER::_draw;
1992}
1993
1994#############################################################################
1995
1996package CFClient::UI::ImageButton;
1997
1998our @ISA = CFClient::UI::Image::;
1999
2000use CFClient::OpenGL;
2001
2002my %textures;
2003
2004sub new {
2005 my $class = shift;
2006
2007 my $self = $class->SUPER::new (
2008 padding_x => 4,
2009 padding_y => 4,
2010 fg => [1, 1, 1],
2011 active_fg => [0, 0, 1],
2012 can_hover => 1,
2013 align => 0,
2014 valign => 0,
2015 can_events => 1,
2016 @_
2017 );
2018}
2019
2020sub invoke_button_up {
2021 my ($self, $ev, $x, $y) = @_;
2022
2023 $self->emit ("activate")
2024 if $x >= 0 && $x < $self->{w}
2025 && $y >= 0 && $y < $self->{h};
2026
2027 1
2028}
2029
2030#############################################################################
2031
2032package CFClient::UI::CheckBox;
2033
2034our @ISA = CFClient::UI::DrawBG::;
2035
2036my @tex =
2037 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2038 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2039
2040use CFClient::OpenGL;
2041
2042sub new {
2043 my $class = shift;
2044
2045 $class->SUPER::new (
2046 padding_x => 2,
2047 padding_y => 2,
2048 fg => [1, 1, 1],
2049 active_fg => [1, 1, 0],
2050 bg => [0, 0, 0, 0.2],
2051 active_bg => [1, 1, 1, 0.5],
2052 state => 0,
2053 can_hover => 1,
2054 @_
2055 )
2056}
2057
2058sub size_request {
2059 my ($self) = @_;
2060
2061 (6) x 2
2062}
2063
2064sub invoke_button_down {
2065 my ($self, $ev, $x, $y) = @_;
2066
2067 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
2068 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
2069 $self->{state} = !$self->{state};
2070 $self->emit (changed => $self->{state});
2071 } else {
2072 return 0
2073 }
2074
2075 1
2076}
2077
2078sub _draw {
2079 my ($self) = @_;
2080
2081 $self->SUPER::_draw;
2082
2083 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
2084
251 my ($w, $h) = @$self{qw(w h)}; 2085 my ($w, $h) = @$self{qw(w h)};
252 2086
2087 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2088
253 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 2089 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
2090
2091 my $tex = $self->{state} ? $tex[1] : $tex[0];
2092
2093 glEnable GL_TEXTURE_2D;
2094 $tex->draw_quad_alpha (0, 0, $s, $s);
2095 glDisable GL_TEXTURE_2D;
2096}
2097
2098#############################################################################
2099
2100package CFClient::UI::Image;
2101
2102our @ISA = CFClient::UI::Base::;
2103
2104use CFClient::OpenGL;
2105
2106our %texture_cache;
2107
2108sub new {
2109 my $class = shift;
2110
2111 my $self = $class->SUPER::new (
2112 can_events => 0,
2113 @_,
2114 );
2115
2116 $self->{path}
2117 or Carp::croak "required attribute 'path' not set";
2118
2119 $self->{tex} = $texture_cache{$self->{path}} ||=
2120 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
2121
2122 Scalar::Util::weaken $texture_cache{$self->{path}};
2123
2124 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2125
2126 $self
2127}
2128
2129sub size_request {
2130 my ($self) = @_;
2131
2132 ($self->{tex}{w}, $self->{tex}{h})
2133}
2134
2135sub _draw {
2136 my ($self) = @_;
2137
2138 my $tex = $self->{tex};
2139
2140 my ($w, $h) = ($self->{w}, $self->{h});
2141
2142 if ($self->{rot90}) {
2143 glRotate 90, 0, 0, 1;
2144 glTranslate 0, -$self->{w}, 0;
2145
2146 ($w, $h) = ($h, $w);
2147 }
2148
2149 glEnable GL_TEXTURE_2D;
2150 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2151
2152 $tex->draw_quad_alpha (0, 0, $w, $h);
2153
2154 glDisable GL_TEXTURE_2D;
2155}
2156
2157#############################################################################
2158
2159package CFClient::UI::VGauge;
2160
2161our @ISA = CFClient::UI::Base::;
2162
2163use List::Util qw(min max);
2164
2165use CFClient::OpenGL;
2166
2167my %tex = (
2168 food => [
2169 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2170 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2171 ],
2172 grace => [
2173 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2174 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2175 ],
2176 hp => [
2177 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2178 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2179 ],
2180 mana => [
2181 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2182 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2183 ],
2184);
2185
2186# eg. VGauge->new (gauge => 'food'), default gauge: food
2187sub new {
2188 my $class = shift;
2189
2190 my $self = $class->SUPER::new (
2191 type => 'food',
2192 @_
2193 );
2194
2195 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2196
2197 $self
2198}
2199
2200sub size_request {
2201 my ($self) = @_;
2202
2203 #my $tex = $tex{$self->{type}}[0];
2204 #@$tex{qw(w h)}
2205 (0, 0)
2206}
2207
2208sub set_max {
2209 my ($self, $max) = @_;
2210
2211 return if $self->{max_val} == $max;
2212
2213 $self->{max_val} = $max;
2214 $self->update;
2215}
2216
2217sub set_value {
2218 my ($self, $val, $max) = @_;
2219
2220 $self->set_max ($max)
2221 if defined $max;
2222
2223 return if $self->{val} == $val;
2224
2225 $self->{val} = $val;
2226 $self->update;
2227}
2228
2229sub _draw {
2230 my ($self) = @_;
2231
2232 my $tex = $tex{$self->{type}};
2233 my ($t1, $t2, $t3) = @$tex;
2234
2235 my ($w, $h) = ($self->{w}, $self->{h});
2236
2237 if ($self->{vertical}) {
2238 glRotate 90, 0, 0, 1;
2239 glTranslate 0, -$self->{w}, 0;
2240
2241 ($w, $h) = ($h, $w);
2242 }
2243
2244 my $ycut = $self->{val} / ($self->{max_val} || 1);
2245
2246 my $ycut1 = max 0, min 1, $ycut;
2247 my $ycut2 = max 0, min 1, $ycut - 1;
2248
2249 my $h1 = $self->{h} * (1 - $ycut1);
2250 my $h2 = $self->{h} * (1 - $ycut2);
2251
2252 glEnable GL_BLEND;
2253 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2254 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2255 glEnable GL_TEXTURE_2D;
2256 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2257
2258 glBindTexture GL_TEXTURE_2D, $t1->{name};
2259 glBegin GL_QUADS;
2260 glTexCoord 0 , 0; glVertex 0 , 0;
2261 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2262 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2263 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2264 glEnd;
2265
2266 my $ycut1 = List::Util::min 1, $ycut;
2267 glBindTexture GL_TEXTURE_2D, $t2->{name};
2268 glBegin GL_QUADS;
2269 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2270 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2271 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2272 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2273 glEnd;
2274
2275 if ($t3) {
2276 glBindTexture GL_TEXTURE_2D, $t3->{name};
2277 glBegin GL_QUADS;
2278 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2279 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2280 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2281 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2282 glEnd;
2283 }
2284
2285 glDisable GL_BLEND;
2286 glDisable GL_TEXTURE_2D;
2287}
2288
2289#############################################################################
2290
2291package CFClient::UI::Gauge;
2292
2293our @ISA = CFClient::UI::VBox::;
2294
2295sub new {
2296 my ($class, %arg) = @_;
2297
2298 my $self = $class->SUPER::new (
2299 tooltip => $arg{type},
2300 can_hover => 1,
2301 can_events => 1,
2302 %arg,
2303 );
2304
2305 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2306 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2307 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2308
2309 $self
2310}
2311
2312sub set_fontsize {
2313 my ($self, $fsize) = @_;
2314
2315 $self->{value}->set_fontsize ($fsize);
2316 $self->{max} ->set_fontsize ($fsize);
2317}
2318
2319sub set_max {
2320 my ($self, $max) = @_;
2321
2322 $self->{gauge}->set_max ($max);
2323 $self->{max}->set_text ($max);
2324}
2325
2326sub set_value {
2327 my ($self, $val, $max) = @_;
2328
2329 $self->set_max ($max)
2330 if defined $max;
2331
2332 $self->{gauge}->set_value ($val, $max);
2333 $self->{value}->set_text ($val);
2334}
2335
2336#############################################################################
2337
2338package CFClient::UI::Slider;
2339
2340use strict;
2341
2342use CFClient::OpenGL;
2343
2344our @ISA = CFClient::UI::DrawBG::;
2345
2346my @tex =
2347 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2348 qw(s1_slider.png s1_slider_bg.png);
2349
2350sub new {
2351 my $class = shift;
2352
2353 # range [value, low, high, page, unit]
2354
2355 # TODO: 0-width page
2356 # TODO: req_w/h are wrong with vertical
2357 # TODO: calculations are off
2358 my $self = $class->SUPER::new (
2359 fg => [1, 1, 1],
2360 active_fg => [0, 0, 0],
2361 bg => [0, 0, 0, 0.2],
2362 active_bg => [1, 1, 1, 0.5],
2363 range => [0, 0, 100, 10, 0],
2364 min_w => $::WIDTH / 80,
2365 min_h => $::WIDTH / 80,
2366 vertical => 0,
2367 can_hover => 1,
2368 inner_pad => 0.02,
2369 @_
2370 );
2371
2372 $self->set_value ($self->{range}[0]);
2373 $self->update;
2374
2375 $self
2376}
2377
2378sub set_range {
2379 my ($self, $range) = @_;
2380
2381 ($range, $self->{range}) = ($self->{range}, $range);
2382
2383 if ("@$range" ne "@{$self->{range}}") {
2384 $self->update;
2385 $self->set_value ($self->{range}[0]);
2386 }
2387}
2388
2389sub set_value {
2390 my ($self, $value) = @_;
2391
2392 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2393
2394 $hi = $lo + 1 if $hi <= $lo;
2395
2396 $page = $hi - $lo if $page > $hi - $lo;
2397
2398 $value = $lo if $value < $lo;
2399 $value = $hi - $page if $value > $hi - $page;
2400
2401 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2402 if $unit;
2403
2404 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2405
2406 if ($value != $old_value) {
2407 $self->emit (changed => $value);
2408 $self->update;
2409 }
2410}
2411
2412sub size_request {
2413 my ($self) = @_;
2414
2415 ($self->{req_w}, $self->{req_h})
2416}
2417
2418sub invoke_button_down {
2419 my ($self, $ev, $x, $y) = @_;
2420
2421 $self->SUPER::invoke_button_down ($ev, $x, $y);
2422
2423 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2424
2425 $self->invoke_mouse_motion ($ev, $x, $y)
2426}
2427
2428sub invoke_mouse_motion {
2429 my ($self, $ev, $x, $y) = @_;
2430
2431 if ($GRAB == $self) {
2432 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2433
2434 my (undef, $lo, $hi, $page) = @{$self->{range}};
2435
2436 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2437
2438 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2439 } else {
2440 return 0;
2441 }
2442
2443 1
2444}
2445
2446sub update {
2447 my ($self) = @_;
2448
2449 delete $self->{knob_w};
2450 $self->SUPER::update;
2451}
2452
2453sub _draw {
2454 my ($self) = @_;
2455
2456 unless ($self->{knob_w}) {
2457 $self->set_value ($self->{range}[0]);
2458
2459 my ($value, $lo, $hi, $page) = @{$self->{range}};
2460 my $range = ($hi - $page - $lo) || 1e-100;
2461
2462 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2463
2464 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2465 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2466
2467 $value = ($value - $lo) / $range;
2468 $value = $value * $self->{scale} + $self->{offset};
2469
2470 $self->{knob_x} = $value - $knob_w * 0.5;
2471 $self->{knob_w} = $knob_w;
2472 }
2473
2474 $self->SUPER::_draw ();
2475
2476 glScale $self->{w}, $self->{h};
2477
2478 if ($self->{vertical}) {
2479 # draw a vertical slider like a rotated horizontal slider
2480
2481 glTranslate 1, 0, 0;
2482 glRotate 90, 0, 0, 1;
2483 }
2484
2485 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2486 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2487
2488 glEnable GL_TEXTURE_2D;
2489 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2490
2491 # draw background
2492 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2493
2494 # draw handle
2495 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2496
2497 glDisable GL_TEXTURE_2D;
2498}
2499
2500#############################################################################
2501
2502package CFClient::UI::ValSlider;
2503
2504our @ISA = CFClient::UI::HBox::;
2505
2506sub new {
2507 my ($class, %arg) = @_;
2508
2509 my $range = delete $arg{range};
2510
2511 my $self = $class->SUPER::new (
2512 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2513 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2514 to_value => sub { shift },
2515 from_value => sub { shift },
2516 %arg,
2517 );
2518
2519 $self->{slider}->connect (changed => sub {
2520 my ($self, $value) = @_;
2521 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2522 $self->{parent}->emit (changed => $value);
2523 });
2524
2525# $self->{entry}->connect (changed => sub {
2526# my ($self, $value) = @_;
2527# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2528# $self->{parent}->emit (changed => $value);
2529# });
2530
2531 $self->add ($self->{slider}, $self->{entry});
2532
2533 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2534
2535 $self
2536}
2537
2538sub set_range { shift->{slider}->set_range (@_) }
2539sub set_value { shift->{slider}->set_value (@_) }
2540
2541#############################################################################
2542
2543package CFClient::UI::TextScroller;
2544
2545our @ISA = CFClient::UI::HBox::;
2546
2547use CFClient::OpenGL;
2548
2549sub new {
2550 my $class = shift;
2551
2552 my $self = $class->SUPER::new (
2553 fontsize => 1,
2554 can_events => 0,
2555 indent => 0,
2556 #font => default_font
2557 @_,
2558
2559 layout => (new CFClient::Layout 1),
2560 par => [],
2561 height => 0,
2562 children => [
2563 (new CFClient::UI::Empty expand => 1),
2564 (new CFClient::UI::Slider vertical => 1),
2565 ],
2566 );
2567
2568 $self->{children}[1]->connect (changed => sub { $self->update });
2569
2570 $self
2571}
2572
2573sub set_fontsize {
2574 my ($self, $fontsize) = @_;
2575
2576 $self->{fontsize} = $fontsize;
2577 $self->reflow;
2578}
2579
2580sub visible_children {
2581 my ($self) = @_;
2582
2583 @{$self->{children}}[0,1]
2584}
2585
2586sub invoke_size_allocate {
2587 my ($self, $w, $h) = @_;
2588
2589 my ($empty, $slider, @other) = @{ $self->{children} };
2590 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2591
2592 $self->{layout}->set_font ($self->{font}) if $self->{font};
2593 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2594 $self->{layout}->set_width ($empty->{w});
2595 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2596
2597 $self->reflow;
2598
2599 $self->SUPER::invoke_size_allocate ($w, $h)
2600}
2601
2602sub get_layout {
2603 my ($self, $para) = @_;
2604
2605 my $layout = $self->{layout};
2606
2607 $layout->set_font ($self->{font}) if $self->{font};
2608 $layout->set_foreground (@{$para->{fg}});
2609 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2610 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2611 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2612 $layout->set_markup ($para->{markup});
2613
2614 $layout->set_shapes (
2615 map
2616 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2617 @{$para->{widget}}
2618 );
2619
2620 $layout
2621}
2622
2623sub reflow {
2624 my ($self) = @_;
2625
2626 $self->{need_reflow}++;
2627 $self->update;
2628}
2629
2630sub set_offset {
2631 my ($self, $offset) = @_;
2632
2633 # todo: base offset on lines or so, not on pixels
2634 $self->{children}[1]->set_value ($offset);
2635}
2636
2637sub clear {
2638 my ($self) = @_;
2639
2640 my (undef, undef, @other) = @{ $self->{children} };
2641 $self->remove ($_) for @other;
2642
2643 $self->{par} = [];
2644 $self->{height} = 0;
2645 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2646}
2647
2648sub add_paragraph {
2649 my ($self, $color, $para, $indent) = @_;
2650
2651 my ($text, @w) = ref $para ? @$para : $para;
2652
2653 $para = {
2654 w => 1e10,
2655 wrapped => 1,
2656 fg => $color,
2657 indent => $indent,
2658 markup => $text,
2659 widget => \@w,
2660 };
2661
2662 $self->add (@w) if @w;
2663 push @{$self->{par}}, $para;
2664
2665 $self->{need_reflow}++;
2666 $self->update;
2667}
2668
2669sub scroll_to_bottom {
2670 my ($self) = @_;
2671
2672 $self->{scroll_to_bottom} = 1;
2673 $self->update;
2674}
2675
2676sub update {
2677 my ($self) = @_;
2678
2679 $self->SUPER::update;
2680
2681 return unless $self->{h} > 0;
2682
2683 delete $self->{texture};
2684
2685 $ROOT->on_post_alloc ($self => sub {
2686 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2687
2688 if (delete $self->{need_reflow}) {
2689 my $height = 0;
2690
2691 for my $para (@{$self->{par}}) {
2692 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2693 my $layout = $self->get_layout ($para);
2694 my ($w, $h) = $layout->size;
2695
2696 $para->{w} = $w + $para->{indent};
2697 $para->{h} = $h;
2698 $para->{wrapped} = $layout->has_wrapped;
2699 }
2700
2701 $height += $para->{h};
2702 }
2703
2704 $self->{height} = $height;
2705
2706 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2707
2708 delete $self->{texture};
2709 }
2710
2711 if (delete $self->{scroll_to_bottom}) {
2712 $self->{children}[1]->set_value (1e10);
2713 }
2714
2715 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2716 glClearColor 0, 0, 0, 0;
2717 glClear GL_COLOR_BUFFER_BIT;
2718
2719 my $top = int $self->{children}[1]{range}[0];
2720
2721 my $y0 = $top;
2722 my $y1 = $top + $H;
2723
2724 my $y = 0;
2725
2726 glEnable GL_BLEND;
2727 #TODO# not correct in windows where rgba is forced off
2728 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2729
2730 for my $para (@{$self->{par}}) {
2731 my $h = $para->{h};
2732
2733 if ($y0 < $y + $h && $y < $y1) {
2734
2735 my $layout = $self->get_layout ($para);
2736
2737 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2738
2739 glRasterPos $para->{indent}, $y - $y0;
2740 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2741
2742 if (my @w = @{ $para->{widget} }) {
2743 my @s = $layout->get_shapes;
2744
2745 for (@w) {
2746 my ($dx, $dy) = splice @s, 0, 2, ();
2747
2748 $_->{x} = $dx + $para->{indent};
2749 $_->{y} = $dy + $y - $y0;
2750
2751 $_->draw;
2752 }
2753 }
2754 }
2755
2756 $y += $h;
2757 }
2758
2759 glDisable GL_BLEND;
2760 };
2761 });
2762}
2763
2764sub reconfigure {
2765 my ($self) = @_;
2766
2767 $self->SUPER::reconfigure;
2768
2769 $_->{w} = 1e10 for @{ $self->{par} };
2770 $self->reflow;
2771}
2772
2773sub _draw {
2774 my ($self) = @_;
2775
2776 glEnable GL_TEXTURE_2D;
2777 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2778 glColor 0, 0, 0, 1;
2779 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2780 glDisable GL_TEXTURE_2D;
2781
2782 $self->{children}[1]->draw;
2783}
2784
2785#############################################################################
2786
2787package CFClient::UI::Animator;
2788
2789use CFClient::OpenGL;
2790
2791our @ISA = CFClient::UI::Bin::;
2792
2793sub moveto {
2794 my ($self, $x, $y) = @_;
2795
2796 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
2797 $self->{speed} = 0.001;
2798 $self->{time} = 1;
2799
2800 ::animation_start $self;
2801}
2802
2803sub animate {
2804 my ($self, $interval) = @_;
2805
2806 $self->{time} -= $interval * $self->{speed};
2807 if ($self->{time} <= 0) {
2808 $self->{time} = 0;
2809 ::animation_stop $self;
2810 }
2811
2812 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
2813
2814 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
2815 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
2816}
2817
2818sub _draw {
2819 my ($self) = @_;
2820
2821 glPushMatrix;
2822 glRotate $self->{time} * 1000, 0, 1, 0;
2823 $self->{children}[0]->draw;
2824 glPopMatrix;
2825}
2826
2827#############################################################################
2828
2829package CFClient::UI::Flopper;
2830
2831our @ISA = CFClient::UI::Button::;
2832
2833sub new {
2834 my $class = shift;
2835
2836 my $self = $class->SUPER::new (
2837 state => 0,
2838 on_activate => \&toggle_flopper,
2839 @_
2840 );
2841
2842 $self
2843}
2844
2845sub toggle_flopper {
2846 my ($self) = @_;
2847
2848 $self->{other}->toggle_visibility;
2849}
2850
2851#############################################################################
2852
2853package CFClient::UI::Tooltip;
2854
2855our @ISA = CFClient::UI::Bin::;
2856
2857use CFClient::OpenGL;
2858
2859sub new {
2860 my $class = shift;
2861
2862 $class->SUPER::new (
2863 @_,
2864 can_events => 0,
2865 )
2866}
2867
2868sub set_tooltip_from {
2869 my ($self, $widget) = @_;
2870
2871 my $tooltip = $widget->{tooltip};
2872
2873 if ($ENV{CFPLUS_DEBUG} & 2) {
2874 $tooltip .= "\n\n" . (ref $widget) . "\n"
2875 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2876 . "req $widget->{req_w} $widget->{req_h}\n"
2877 . "visible $widget->{visible}";
2878 }
2879
2880 $tooltip =~ s/^\n+//;
2881 $tooltip =~ s/\n+$//;
2882
2883 $self->add (new CFClient::UI::Label
2884 markup => $tooltip,
2885 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2886 fontsize => 0.8,
2887 fg => [0, 0, 0, 1],
2888 ellipsise => 0,
2889 font => ($widget->{tooltip_font} || $::FONT_PROP),
2890 );
2891}
2892
2893sub size_request {
2894 my ($self) = @_;
2895
2896 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2897
2898 ($w + 4, $h + 4)
2899}
2900
2901sub invoke_size_allocate {
2902 my ($self, $w, $h) = @_;
2903
2904 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2905}
2906
2907sub invoke_visibility_change {
2908 my ($self, $visible) = @_;
2909
2910 return unless $visible;
2911
2912 $self->{root}->on_post_alloc ("move_$self" => sub {
2913 my $widget = $self->{owner}
2914 or return;
2915
2916 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2917
2918 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2919 if $x + $self->{w} > $self->{root}{w};
2920
2921 $self->move_abs ($x, $y);
2922 });
2923}
2924
2925sub _draw {
2926 my ($self) = @_;
2927
2928 glTranslate 0.375, 0.375;
2929
2930 my ($w, $h) = @$self{qw(w h)};
2931
2932 glColor 1, 0.8, 0.4;
254 glBegin GL_QUADS; 2933 glBegin GL_QUADS;
255 glVertex 0 , 0; 2934 glVertex 0 , 0;
256 glVertex 0 , $h; 2935 glVertex 0 , $h;
257 glVertex $w, $h; 2936 glVertex $w, $h;
258 glVertex $w, 0; 2937 glVertex $w, 0;
259 glEnd; 2938 glEnd;
2939
2940 glColor 0, 0, 0;
2941 glBegin GL_LINE_LOOP;
2942 glVertex 0 , 0;
2943 glVertex 0 , $h;
2944 glVertex $w, $h;
2945 glVertex $w, 0;
2946 glEnd;
2947
2948 glTranslate 2 - 0.375, 2 - 0.375;
2949
2950 $self->SUPER::_draw;
260} 2951}
261 2952
262############################################################################# 2953#############################################################################
263 2954
264package CFClient::Widget::Empty;
265
266our @ISA = CFClient::Widget::;
267
268sub size_request {
269 (0, 0)
270}
271
272sub draw { }
273
274#############################################################################
275
276package CFClient::Widget::Container;
277
278our @ISA = CFClient::Widget::;
279
280sub new {
281 my ($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, $h);
439
440 glDisable GL_BLEND;
441 glDisable GL_TEXTURE_2D;
442}
443
444#############################################################################
445
446package CFClient::Widget::Frame; 2955package CFClient::UI::Face;
447 2956
448our @ISA = CFClient::Widget::Bin::;
449
450use SDL::OpenGL;
451
452sub size_request {
453 my ($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::; 2957our @ISA = CFClient::UI::Base::;
840 2958
841use SDL; 2959use CFClient::OpenGL;
842use SDL::OpenGL;
843 2960
844sub new { 2961sub new {
845 my $class = shift; 2962 my $class = shift;
846 2963
847 $class->SUPER::new ( 2964 my $self = $class->SUPER::new (
848 fg => [1, 1, 1], 2965 aspect => 1,
849 bg => [0, 0, 0, 0.4], 2966 can_events => 0,
850 active_bg => [1, 1, 1],
851 active_fg => [0, 0, 0],
852 @_ 2967 @_,
853 ) 2968 );
854}
855 2969
856sub _set_text { 2970 if ($self->{anim} && $self->{animspeed}) {
857 my ($self, $text) = @_; 2971 Scalar::Util::weaken (my $widget = $self);
858 2972
859 $self->{last_activity} = $::NOW; 2973 $self->{timer} = Event->timer (
860 2974 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
861 $self->{text} = $text; 2975 hard => 1,
862 $self->{layout}->set_width ($self->{w}); 2976 interval => $self->{animspeed},
863 $self->{layout}->set_markup ($self->escape_text ($text)); 2977 cb => sub {
864 2978 ++$widget->{frame};
865 $text = substr $text, 0, $self->{cursor}; 2979 $widget->update;
866 utf8::encode $text; 2980 },
867 2981 );
868 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text); 2982 }
2983
2984 $self
869} 2985}
870 2986
871sub size_request { 2987sub size_request {
872 my ($self) = @_; 2988 (32, 8)
873
874 my ($w, $h) = $self->SUPER::size_request;
875
876 ($w + 1, $h) # add 1 for cursor
877} 2989}
878 2990
879sub size_allocate { 2991sub update {
880 my ($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, $ev) = @_; 2992 my ($self) = @_;
899 2993
900 my $mod = $ev->key_mod; 2994 return unless $self->{visible};
901 my $sym = $ev->key_sym;
902 2995
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; 2996 $self->SUPER::update;
921}
922
923sub focus_in {
924 my ($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, $y;#d#
950} 2997}
951 2998
952sub _draw { 2999sub _draw {
953 my ($self) = @_; 3000 my ($self) = @_;
954 3001
955 local $self->{fg} = $self->{fg}; 3002 return unless $::CONN;
956 3003
957 if ($FOCUS == $self) { 3004 my $face;
958 glColor @{$self->{active_bg}}; 3005
959 $self->{fg} = $self->{active_fg}; 3006 if ($self->{frame}) {
960 } else { 3007 my $anim = $::CONN->{anim}[$self->{anim}];
961 glColor @{$self->{bg}}; 3008
3009 $face = $anim->[ $self->{frame} % @$anim ]
3010 if $anim && @$anim;
3011 }
962 } 3012
3013 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
963 3014
964 glBegin GL_QUADS; 3015 if ($tex) {
965 glVertex 0 , 0; 3016 glEnable GL_TEXTURE_2D;
966 glVertex 0 , $self->{h}; 3017 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
967 glVertex $self->{w}, $self->{h}; 3018 glColor 0, 0, 0, 1;
968 glVertex $self->{w}, 0; 3019 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
969 glEnd; 3020 glDisable GL_TEXTURE_2D;
3021 }
3022}
970 3023
3024sub destroy {
3025 my ($self) = @_;
3026
3027 $self->{timer}->cancel
3028 if $self->{timer};
3029
971 $self->SUPER::_draw; 3030 $self->SUPER::destroy;
972
973 #TODO: force update every cursor change :(
974 if ($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} + $self->{cur_h};
979 glEnd;
980 }
981} 3031}
982 3032
983############################################################################# 3033#############################################################################
984 3034
985package CFClient::Widget::Slider; 3035package CFClient::UI::Buttonbar;
986 3036
987use strict;
988
989use SDL::OpenGL;
990use SDL::OpenGL::Constants;
991
992our @ISA = CFClient::Widget::DrawBG::; 3037our @ISA = CFClient::UI::HBox::;
993 3038
994sub size_request { 3039# TODO: should actualyl wrap buttons and other goodies.
995 my ($self) = @_;
996 3040
997 my $w = 20; 3041#############################################################################
998 my $h = 10;
999 3042
1000 $self->{vertical} ? ($h, $w) : ($w, $h) 3043package CFClient::UI::Menu;
1001} 3044
3045our @ISA = CFClient::UI::FancyFrame::;
3046
3047use CFClient::OpenGL;
1002 3048
1003sub new { 3049sub new {
1004 my $class = shift; 3050 my $class = shift;
1005 3051
1006 # range [value, low, high, page]
1007
1008 $class->SUPER::new ( 3052 my $self = $class->SUPER::new (
1009 fg => [1, 1, 1], 3053 items => [],
1010 active_fg => [0, 0, 0], 3054 z => 100,
1011 range => [0, 0, 100, 10],
1012 vertical => 0,
1013 @_ 3055 @_,
1014 ) 3056 );
1015}
1016 3057
1017sub button_down { 3058 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3059
3060 for my $item (@{ $self->{items} }) {
3061 my ($widget, $cb, $tooltip) = @$item;
3062
3063 # handle various types of items, only text for now
3064 if (!ref $widget) {
3065 $widget = new CFClient::UI::Label
3066 can_hover => 1,
3067 can_events => 1,
3068 markup => $widget,
3069 tooltip => $tooltip
3070 }
3071
3072 $self->{item}{$widget} = $item;
3073
3074 $self->{vbox}->add ($widget);
3075 }
3076
3077 $self
3078}
3079
3080# popup given the event (must be a mouse button down event currently)
3081sub popup {
3082 my ($self, $ev) = @_;
3083
3084 $self->emit ("popdown");
3085
3086 # maybe save $GRAB? must be careful about events...
3087 $GRAB = $self;
3088 $self->{button} = $ev->{button};
3089
3090 $self->show;
3091 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3092}
3093
3094sub invoke_mouse_motion {
1018 my ($self, $ev, $x, $y) = @_; 3095 my ($self, $ev, $x, $y) = @_;
1019 3096
1020 $self->SUPER::button_down ($ev, $x, $y); 3097 # TODO: should use vbox->find_widget or so
1021 $self->mouse_motion ($ev, $x, $y); 3098 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
1022} 3099 $self->{hover} = $self->{item}{$HOVER};
1023 3100
1024sub mouse_motion { 3101 0
3102}
3103
3104sub invoke_button_up {
1025 my ($self, $ev, $x, $y) = @_; 3105 my ($self, $ev, $x, $y) = @_;
1026 3106
1027 if ($GRAB == $self) { 3107 if ($ev->{button} == $self->{button}) {
1028 my ($value, $lo, $hi, $page) = @{$self->{range}}; 3108 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; 3109 $self->hide;
3110
3111 $self->emit ("popdown");
3112 $self->{hover}[1]->() if $self->{hover};
3113 } else {
3114 return 0
3115 }
3116
1037 } 3117 1
1038}
1039
1040sub _draw {
1041 my ($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} 3118}
1098 3119
1099############################################################################# 3120#############################################################################
1100 3121
1101package CFClient::Widget::MapWidget; 3122package CFClient::UI::Multiplexer;
1102 3123
1103use strict;
1104
1105use List::Util qw(min max);
1106
1107use SDL;
1108use SDL::OpenGL;
1109use SDL::OpenGL::Constants;
1110
1111our @ISA = CFClient::Widget::; 3124our @ISA = CFClient::UI::Container::;
1112 3125
1113sub new { 3126sub new {
1114 my $class = shift; 3127 my $class = shift;
1115 3128
1116 $class->SUPER::new ( 3129 my $self = $class->SUPER::new (
1117 z => -1,
1118 list => (glGenLists 1),
1119 @_ 3130 @_,
3131 );
3132
3133 $self->{current} = $self->{children}[0]
3134 if @{ $self->{children} };
3135
3136 $self
3137}
3138
3139sub add {
3140 my ($self, @widgets) = @_;
3141
3142 $self->SUPER::add (@widgets);
3143
3144 $self->{current} = $self->{children}[0]
3145 if @{ $self->{children} };
3146}
3147
3148sub set_current_page {
3149 my ($self, $page_or_widget) = @_;
3150
3151 my $widget = ref $page_or_widget
3152 ? $page_or_widget
3153 : $self->{children}[$page_or_widget];
3154
3155 $self->{current} = $widget;
3156 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3157
3158 $self->emit (page_changed => $self->{current});
3159
3160 $self->realloc;
3161}
3162
3163sub visible_children {
3164 $_[0]{current}
3165}
3166
3167sub size_request {
3168 my ($self) = @_;
3169
3170 $self->{current}->size_request
3171}
3172
3173sub invoke_size_allocate {
3174 my ($self, $w, $h) = @_;
3175
3176 $self->{current}->configure (0, 0, $w, $h);
3177
3178 1
3179}
3180
3181sub _draw {
3182 my ($self) = @_;
3183
3184 $self->{current}->draw;
3185}
3186
3187#############################################################################
3188
3189package CFClient::UI::Notebook;
3190
3191our @ISA = CFClient::UI::VBox::;
3192
3193sub new {
3194 my $class = shift;
3195
3196 my $self = $class->SUPER::new (
3197 buttonbar => (new CFClient::UI::Buttonbar),
3198 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3199 # filter => # will be put between multiplexer and $self
3200 @_,
3201 );
3202
3203 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3204 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3205
3206 $self
3207}
3208
3209sub add {
3210 my ($self, $title, $widget, $tooltip) = @_;
3211
3212 Scalar::Util::weaken $self;
3213
3214 $self->{buttonbar}->add (new CFClient::UI::Button
3215 markup => $title,
3216 tooltip => $tooltip,
3217 on_activate => sub { $self->set_current_page ($widget) },
3218 );
3219
3220 $self->{multiplexer}->add ($widget);
3221}
3222
3223sub set_current_page {
3224 my ($self, $page) = @_;
3225
3226 $self->{multiplexer}->set_current_page ($page);
3227 $self->emit (page_changed => $self->{multiplexer}{current});
3228}
3229
3230#############################################################################
3231
3232package CFClient::UI::Combobox;
3233
3234use utf8;
3235
3236our @ISA = CFClient::UI::Button::;
3237
3238sub new {
3239 my $class = shift;
3240
3241 my $self = $class->SUPER::new (
3242 options => [], # [value, title, longdesc], ...
3243 value => undef,
3244 @_,
3245 );
3246
3247 $self->_set_value ($self->{value});
3248
3249 $self
3250}
3251
3252sub invoke_button_down {
3253 my ($self, $ev) = @_;
3254
3255 my @menu_items;
3256
3257 for (@{ $self->{options} }) {
3258 my ($value, $title, $tooltip) = @$_;
3259
3260 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3261 }
3262
3263 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3264}
3265
3266sub _set_value {
3267 my ($self, $value) = @_;
3268
3269 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3270 or return;
3271
3272 $self->{value} = $item->[0];
3273 $self->set_markup ("$item->[1] ⇓");
3274 $self->set_tooltip ($item->[2]);
3275}
3276
3277sub set_value {
3278 my ($self, $value) = @_;
3279
3280 return unless $self->{value} ne $value;
3281
3282 $self->_set_value ($value);
3283 $self->emit (changed => $value);
3284}
3285
3286#############################################################################
3287
3288package CFClient::UI::Statusbox;
3289
3290our @ISA = CFClient::UI::VBox::;
3291
3292sub new {
3293 my $class = shift;
3294
3295 my $self = $class->SUPER::new (
3296 fontsize => 0.8,
3297 @_,
3298 );
3299
3300 Scalar::Util::weaken (my $this = $self);
3301
3302 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3303
3304 $self
3305}
3306
3307sub reorder {
3308 my ($self) = @_;
3309 my $NOW = Time::HiRes::time;
3310
3311 # freeze display when hovering over any label
3312 return if $CFClient::UI::TOOLTIP->{owner}
3313 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3314 values %{ $self->{item} };
3315
3316 while (my ($k, $v) = each %{ $self->{item} }) {
3317 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3318 }
3319
3320 my @widgets;
3321
3322 my @items = sort {
3323 $a->{pri} <=> $b->{pri}
3324 or $b->{id} <=> $a->{id}
3325 } values %{ $self->{item} };
3326
3327 $self->{timer}->interval (1);
3328
3329 my $count = 10 + 1;
3330 for my $item (@items) {
3331 last unless --$count;
3332
3333 my $label = $item->{label} ||= do {
3334 # TODO: doesn't handle markup well (read as: at all)
3335 my $short = $item->{count} > 1
3336 ? "<b>$item->{count} ×</b> $item->{text}"
3337 : $item->{text};
3338
3339 for ($short) {
3340 s/^\s+//;
3341 s/\s+/ /g;
3342 }
3343
3344 new CFClient::UI::Label
3345 markup => $short,
3346 tooltip => $item->{tooltip},
3347 tooltip_font => $::FONT_PROP,
3348 tooltip_width => 0.67,
3349 fontsize => $item->{fontsize} || $self->{fontsize},
3350 max_w => $::WIDTH * 0.44,
3351 fg => [@{ $item->{fg} }],
3352 can_events => 1,
3353 can_hover => 1
3354 };
3355
3356 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3357 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3358 $label->update;
3359 $label->set_max_size (undef, $label->{req_h} * $diff)
3360 if $diff < 1;
3361 $self->{timer}->interval (1/30);
3362 } else {
3363 $label->{fg}[3] = $item->{fg}[3] || 1;
3364 }
3365
3366 push @widgets, $label;
3367 }
3368
3369 $self->clear;
3370 $self->SUPER::add (reverse @widgets);
3371}
3372
3373sub add {
3374 my ($self, $text, %arg) = @_;
3375
3376 $text =~ s/^\s+//;
3377 $text =~ s/\s+$//;
3378
3379 return unless $text;
3380
3381 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3382
3383 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3384
3385 if (my $item = $self->{item}{$group}) {
3386 if ($item->{text} eq $text) {
3387 $item->{count}++;
3388 } else {
3389 $item->{count} = 1;
3390 $item->{text} = $item->{tooltip} = $text;
3391 }
3392 $item->{id} += 0.2;#d#
3393 $item->{timeout} = $timeout;
3394 delete $item->{label};
3395 } else {
3396 $self->{item}{$group} = {
3397 id => ++$self->{id},
3398 text => $text,
3399 timeout => $timeout,
3400 tooltip => $text,
3401 fg => [0.8, 0.8, 0.8, 0.8],
3402 pri => 0,
3403 count => 1,
3404 %arg,
3405 };
3406 }
3407
3408 $self->reorder;
3409}
3410
3411sub reconfigure {
3412 my ($self) = @_;
3413
3414 delete $_->{label}
3415 for values %{ $self->{item} || {} };
3416
3417 $self->reorder;
3418 $self->SUPER::reconfigure;
3419}
3420
3421sub destroy {
3422 my ($self) = @_;
3423
3424 $self->{timer}->cancel;
3425
3426 $self->SUPER::destroy;
3427}
3428
3429#############################################################################
3430
3431package CFClient::UI::Inventory;
3432
3433our @ISA = CFClient::UI::ScrolledWindow::;
3434
3435sub new {
3436 my $class = shift;
3437
3438 my $self = $class->SUPER::new (
3439 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3440 @_,
3441 );
3442
3443 $self
3444}
3445
3446sub set_items {
3447 my ($self, $items) = @_;
3448
3449 $self->{child}->clear;
3450 return unless $items;
3451
3452 my @items = sort {
3453 ($a->{type} <=> $b->{type})
3454 or ($a->{name} cmp $b->{name})
3455 } @$items;
3456
3457 $self->{real_items} = \@items;
3458
3459 my $row = 0;
3460 for my $item (@items) {
3461 CFClient::Item::update_widgets $item;
3462
3463 $self->{child}->add (0, $row, $item->{face_widget});
3464 $self->{child}->add (1, $row, $item->{desc_widget});
3465 $self->{child}->add (2, $row, $item->{weight_widget});
3466
3467 $row++;
3468 }
3469}
3470
3471#############################################################################
3472
3473package CFClient::UI::BindEditor;
3474
3475our @ISA = CFClient::UI::FancyFrame::;
3476
3477sub new {
3478 my $class = shift;
3479
3480 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3481
3482 $self->add (my $vb = new CFClient::UI::VBox);
3483
3484
3485 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3486 text => "start recording",
3487 tooltip => "Start/Stops recording of actions."
3488 ."All subsequent actions after the recording started will be captured."
3489 ."The actions are displayed after the record was stopped."
3490 ."To bind the action you have to click on the 'Bind' button",
3491 on_activate => sub {
3492 unless ($self->{recording}) {
3493 $self->start;
3494 } else {
3495 $self->stop;
3496 }
3497 });
3498
3499 $vb->add (new CFClient::UI::Label text => "Actions:");
3500 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3501
3502 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3503 $vb->add (my $hb = new CFClient::UI::HBox);
3504 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3505 $hb->add (new CFClient::UI::Button
3506 text => "bind",
3507 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3508 on_activate => sub {
3509 $self->ask_for_bind;
3510 });
3511
3512 $vb->add (my $hb = new CFClient::UI::HBox);
3513 $hb->add (new CFClient::UI::Button
3514 text => "ok",
3515 expand => 1,
3516 tooltip => "This closes the binding editor and saves the binding",
3517 on_activate => sub {
3518 $self->hide;
3519 $self->commit;
3520 });
3521
3522 $hb->add (new CFClient::UI::Button
3523 text => "cancel",
3524 expand => 1,
3525 tooltip => "This closes the binding editor without saving",
3526 on_activate => sub {
3527 $self->hide;
3528 $self->{binding_cancel}->()
3529 if $self->{binding_cancel};
3530 });
3531
3532 $self->update_binding_widgets;
3533
3534 $self
3535}
3536
3537sub cfg_bind {
3538 my ($self, $mod, $sym, $cmds) = @_;
3539 $::CFG->{profile}{default}{bindings}{$mod}{$sym} = $cmds;
3540 ::update_bindings ();
3541}
3542
3543sub cfg_unbind {
3544 my ($self, $mod, $sym, $cmds) = @_;
3545 delete $::CFG->{profile}{default}{bindings}{$mod}{$sym};
3546 ::update_bindings ();
3547}
3548
3549sub commit {
3550 my ($self) = @_;
3551 my ($mod, $sym, $cmds) = $self->get_binding;
3552 if ($sym != 0 && @$cmds > 0) {
3553 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3554 ."'. Don't forget 'Save Config'!");
3555 $self->{binding_change}->($mod, $sym, $cmds)
3556 if $self->{binding_change};
3557 } else {
3558 $::STATUSBOX->add ("No action bound, no key or action specified!");
3559 $self->{binding_cancel}->()
3560 if $self->{binding_cancel};
3561 }
3562}
3563
3564sub start {
3565 my ($self) = @_;
3566
3567 $self->{rec_btn}->set_text ("stop recording");
3568 $self->{recording} = 1;
3569 $self->clear_command_list;
3570 $::CONN->start_record if $::CONN;
3571}
3572
3573sub stop {
3574 my ($self) = @_;
3575
3576 $self->{rec_btn}->set_text ("start recording");
3577 $self->{recording} = 0;
3578
3579 my $rec;
3580 $rec = $::CONN->stop_record if $::CONN;
3581 return unless ref $rec eq 'ARRAY';
3582 $self->set_command_list ($rec);
3583}
3584
3585
3586sub ask_for_bind_and_commit {
3587 my ($self) = @_;
3588 $self->ask_for_bind (1);
3589}
3590
3591sub ask_for_bind {
3592 my ($self, $commit, $end_cb) = @_;
3593
3594 CFClient::Binder::open_binding_dialog (sub {
3595 my ($mod, $sym) = @_;
3596 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3597 $self->update_binding_widgets;
3598 $self->commit if $commit;
3599 $end_cb->() if $end_cb;
3600 });
3601}
3602
3603# $mod and $sym are the modifiers and key symbol
3604# $cmds is a array ref of strings (the commands)
3605# $cb is the callback that is executed on OK
3606# $ccb is the callback that is executed on CANCEL and
3607# when the binding was unsuccessful on OK
3608sub set_binding {
3609 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3610
3611 $self->clear_command_list;
3612 $self->{recording} = 0;
3613 $self->{rec_btn}->set_text ("start recording");
3614
3615 $self->{binding} = [$mod, $sym];
3616 $self->{commands} = $cmds;
3617
3618 $self->{binding_change} = $cb;
3619 $self->{binding_cancel} = $ccb;
3620
3621 $self->update_binding_widgets;
3622}
3623
3624# this is a shortcut method that asks for a binding
3625# and then just binds it.
3626sub do_quick_binding {
3627 my ($self, $cmds, $end_cb) = @_;
3628 $self->set_binding (undef, undef, $cmds, sub { $self->cfg_bind (@_) });
3629 $self->ask_for_bind (1, $end_cb);
3630}
3631
3632sub update_binding_widgets {
3633 my ($self) = @_;
3634 my ($mod, $sym, $cmds) = $self->get_binding;
3635 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3636 $self->set_command_list ($cmds);
3637}
3638
3639sub get_binding {
3640 my ($self) = @_;
3641 return (
3642 $self->{binding}->[0],
3643 $self->{binding}->[1],
3644 [ grep { defined $_ } @{$self->{commands}} ]
3645 );
3646}
3647
3648sub clear_command_list {
3649 my ($self) = @_;
3650 $self->{cmdbox}->clear ();
3651}
3652
3653sub set_command_list {
3654 my ($self, $cmds) = @_;
3655
3656 $self->{cmdbox}->clear ();
3657 $self->{commands} = $cmds;
3658
3659 my $idx = 0;
3660
3661 for (@$cmds) {
3662 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3663
3664 my $i = $idx;
3665 $hb->add (new CFClient::UI::Label text => $_);
3666 $hb->add (new CFClient::UI::Button
3667 text => "delete",
3668 tooltip => "Deletes the action from the record",
3669 on_activate => sub {
3670 $self->{cmdbox}->remove ($hb);
3671 $cmds->[$i] = undef;
3672 });
3673
3674
3675 $idx++
3676 }
3677}
3678
3679#############################################################################
3680
3681package CFClient::UI::SpellList;
3682
3683our @ISA = CFClient::UI::Table::;
3684
3685sub new {
3686 my $class = shift;
3687
3688 my $self = $class->SUPER::new (
3689 binding => [],
3690 commands => [],
3691 @_,
1120 ) 3692 )
1121} 3693}
1122 3694
1123sub key_down { 3695my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
1124 print "MAPKEYDOWN\n";
1125}
1126 3696
1127sub key_up { 3697my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3698 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3699my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3700 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3701my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3702 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3703my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3704 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3705my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3706 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3707
3708sub rebuild_spell_list {
3709 my ($self) = @_;
3710
3711 $CFClient::UI::ROOT->on_refresh ($self => sub {
3712 $self->clear;
3713
3714 return unless $::CONN;
3715
3716 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3717 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3718 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3719 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3720 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3721
3722 my $row = 0;
3723
3724 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3725 my $spell = $self->{spell}{$_};
3726
3727 $row++;
3728
3729 my $spell_cb = sub {
3730 my ($widget, $ev) = @_;
3731
3732 if ($ev->{button} == 1) {
3733 $::CONN->user_send ("cast $spell->{name}");
3734 } elsif ($ev->{button} == 2) {
3735 $::CONN->user_send ("invoke $spell->{name}");
3736 } elsif ($ev->{button} == 3) {
3737 (new CFClient::UI::Menu
3738 items => [
3739 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3740 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3741 ],
3742 )->popup ($ev);
3743 } else {
3744 return 0;
3745 }
3746
3747 1
3748 };
3749
3750 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3751
3752 #TODO: add path info to tooltip
3753 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3754
3755 $self->add (0, $row, new CFClient::UI::Face
3756 face => $spell->{face},
3757 can_hover => 1,
3758 can_events => 1,
3759 tooltip => $tooltip,
3760 on_button_down => $spell_cb,
3761 );
3762
3763 $self->add (1, $row, new CFClient::UI::Label
3764 expand => 1,
3765 text => $spell->{name},
3766 can_hover => 1,
3767 can_events => 1,
3768 tooltip => $tooltip,
3769 on_button_down => $spell_cb,
3770 );
3771
3772 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3773 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3774 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3775 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3776 }
3777 });
3778}
3779
3780sub add_spell {
3781 my ($self, $spell) = @_;
3782
3783 $self->{spell}->{$spell->{name}} = $spell;
3784 $self->rebuild_spell_list;
3785}
3786
3787sub remove_spell {
3788 my ($self, $spell) = @_;
3789
3790 delete $self->{spell}->{$spell->{name}};
3791 $self->rebuild_spell_list;
3792}
3793
3794sub clear_spells {
3795 my ($self) = @_;
3796
3797 $self->{spell} = {};
3798 $self->rebuild_spell_list;
3799}
3800
3801#############################################################################
3802
3803package CFClient::UI::Root;
3804
3805our @ISA = CFClient::UI::Container::;
3806
3807use List::Util qw(min max);
3808
3809use CFClient::OpenGL;
3810
3811sub new {
3812 my $class = shift;
3813
3814 my $self = $class->SUPER::new (
3815 visible => 1,
3816 @_,
3817 );
3818
3819 Scalar::Util::weaken ($self->{root} = $self);
3820
3821 $self
1128} 3822}
1129 3823
1130sub size_request { 3824sub size_request {
3825 my ($self) = @_;
3826
3827 ($self->{w}, $self->{h})
3828}
3829
3830sub _to_pixel {
3831 my ($coord, $size, $max) = @_;
3832
3833 $coord =
3834 $coord eq "center" ? ($max - $size) * 0.5
3835 : $coord eq "max" ? $max
3836 : $coord;
3837
3838 $coord = 0 if $coord < 0;
3839 $coord = $max - $size if $coord > $max - $size;
3840
3841 int $coord + 0.5
3842}
3843
3844sub invoke_size_allocate {
3845 my ($self, $w, $h) = @_;
3846
3847 for my $child ($self->children) {
3848 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3849
3850 $X = $child->{force_x} if exists $child->{force_x};
3851 $Y = $child->{force_y} if exists $child->{force_y};
3852
3853 $X = _to_pixel $X, $W, $self->{w};
3854 $Y = _to_pixel $Y, $H, $self->{h};
3855
3856 $child->configure ($X, $Y, $W, $H);
1131 ( 3857 }
1132 1 + int $::WIDTH / 32, 3858
1133 1 + int $::HEIGHT / 32,
1134 ) 3859 1
3860}
3861
3862sub coord2local {
3863 my ($self, $x, $y) = @_;
3864
3865 ($x, $y)
3866}
3867
3868sub coord2global {
3869 my ($self, $x, $y) = @_;
3870
3871 ($x, $y)
1135} 3872}
1136 3873
1137sub update { 3874sub update {
1138 my ($self) = @_; 3875 my ($self) = @_;
1139 3876
1140 $self->{need_update} = 1; 3877 $::WANT_REFRESH++;
1141} 3878}
1142 3879
3880sub add {
3881 my ($self, @children) = @_;
3882
3883 $_->{is_toplevel} = 1
3884 for @children;
3885
3886 $self->SUPER::add (@children);
3887}
3888
3889sub remove {
3890 my ($self, @children) = @_;
3891
3892 $self->SUPER::remove (@children);
3893
3894 delete $self->{is_toplevel}
3895 for @children;
3896
3897 while (@children) {
3898 my $w = pop @children;
3899 push @children, $w->children;
3900 $w->set_invisible;
3901 }
3902}
3903
3904sub on_refresh {
3905 my ($self, $id, $cb) = @_;
3906
3907 $self->{refresh_hook}{$id} = $cb;
3908}
3909
3910sub on_post_alloc {
3911 my ($self, $id, $cb) = @_;
3912
3913 $self->{post_alloc_hook}{$id} = $cb;
3914}
3915
1143sub _draw { 3916sub draw {
1144 my ($self) = @_; 3917 my ($self) = @_;
1145 3918
1146 if (delete $self->{need_update}) { 3919 while ($self->{refresh_hook}) {
1147 glNewList $self->{list}, GL_COMPILE; 3920 $_->()
3921 for values %{delete $self->{refresh_hook}};
3922 }
1148 3923
1149 my $mx = $::CONN->{mapx}; 3924 if ($self->{realloc}) {
1150 my $my = $::CONN->{mapy}; 3925 my %queue;
3926 my @queue;
3927 my $widget;
1151 3928
1152 my $map = $::CONN->{map}; 3929 outer:
3930 while () {
3931 if (my $realloc = delete $self->{realloc}) {
3932 for $widget (values %$realloc) {
3933 $widget->{visible} or next; # do not resize invisible widgets
1153 3934
1154 my ($xofs, $yofs); 3935 $queue{$widget+0}++ and next; # duplicates are common
1155 3936
1156 my $sw = 1 + int $::WIDTH / 32; 3937 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 } 3938 }
1200 } 3939 }
3940
3941 while () {
3942 @queue or last outer;
3943
3944 $widget = pop @{ $queue[-1] || [] }
3945 and last;
3946
3947 pop @queue;
3948 }
3949
3950 delete $queue{$widget+0};
3951
3952 my ($w, $h) = $widget->size_request;
3953
3954 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3955 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3956
3957 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3958 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3959
3960 $w = $widget->{force_w} if exists $widget->{force_w};
3961 $h = $widget->{force_h} if exists $widget->{force_h};
3962
3963 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3964 || delete $widget->{force_realloc}) {
3965 $widget->{req_w} = $w;
3966 $widget->{req_h} = $h;
3967
3968 $self->{size_alloc}{$widget+0} = $widget;
3969
3970 if (my $parent = $widget->{parent}) {
3971 $self->{realloc}{$parent+0} = $parent
3972 unless $queue{$parent+0};
3973
3974 $parent->{force_size_alloc} = 1;
3975 $self->{size_alloc}{$parent+0} = $parent;
3976 }
3977 }
3978
3979 delete $self->{realloc}{$widget+0};
3980 }
3981 }
3982
3983 while (my $size_alloc = delete $self->{size_alloc}) {
3984 my @queue = sort { $b->{visible} <=> $a->{visible} }
3985 values %$size_alloc;
3986
3987 while () {
3988 my $widget = pop @queue || last;
3989
3990 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3991
3992 $w = 0 if $w < 0;
3993 $h = 0 if $h < 0;
3994
3995 $w = int $w + 0.5;
3996 $h = int $h + 0.5;
3997
3998 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3999 $widget->{old_w} = $widget->{w};
4000 $widget->{old_h} = $widget->{h};
4001
4002 $widget->{w} = $w;
4003 $widget->{h} = $h;
4004
4005 $widget->emit (size_allocate => $w, $h);
4006 }
1201 } 4007 }
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/(.)../$1/gs;
1211# } 4008 }
1212 4009
1213 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 4010 while ($self->{post_alloc_hook}) {
1214 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 4011 $_->()
4012 for values %{delete $self->{post_alloc_hook}};
4013 }
1215 4014
1216 $darkness = new CFClient::Texture
1217 width => $sw4,
1218 height => $sh,
1219 data => $darkness,
1220 internalformat => GL_ALPHA,
1221 format => GL_ALPHA;
1222 4015
1223 glColor 0.45, 0.45, 0.45, 1; 4016 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1224 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32); 4017 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
4018 glClear GL_COLOR_BUFFER_BIT;
1225 4019
1226 glDisable GL_TEXTURE_2D; 4020 glMatrixMode GL_PROJECTION;
1227 glDisable GL_BLEND; 4021 glLoadIdentity;
4022 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
4023 glMatrixMode GL_MODELVIEW;
4024 glLoadIdentity;
1228 4025
1229 glEndList;
1230 } 4026 {
4027 package CFClient::UI::Base;
1231 4028
1232 glCallList $self->{list}; 4029 ($draw_x, $draw_y, $draw_w, $draw_h) =
1233} 4030 (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 } 4031 }
1270}
1271 4032
1272sub key_up { 4033 $self->_draw;
1273 my ($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 $::CONN->send ("command run_stop");
1283 }
1284} 4034}
1285 4035
1286############################################################################# 4036#############################################################################
1287 4037
1288package CFClient::Widget::Animator;
1289
1290use SDL::OpenGL;
1291
1292our @ISA = CFClient::Widget::Bin::;
1293
1294sub moveto {
1295 my ($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 $self->_draw;
1372}
1373
1374#############################################################################
1375
1376package CFClient::Widget; 4038package CFClient::UI;
1377 4039
1378$TOPLEVEL = new CFClient::Widget::Toplevel; 4040$ROOT = new CFClient::UI::Root;
4041$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1379 4042
13801 40431
1381 4044

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