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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.64 by root, Tue Apr 11 13:38:22 2006 UTC vs.
Revision 1.305 by root, Sun Jun 18 17:13:12 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 { @_ }, $class 207 my $self = bless {
79} 208 x => "center",
209 y => "center",
210 z => 0,
211 w => undef,
212 h => undef,
213 can_events => 1,
214 @_
215 }, $class;
80 216
217 Scalar::Util::weaken ($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 $self->{parent};
314}
315
81sub move { 316sub move_abs {
82 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
83 $self->{x} = $x; 318
84 $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;
85 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
86}
87 322
88sub needs_redraw { 323 $self->update;
89 0 324}
325
326sub set_size {
327 my ($self, $w, $h) = @_;
328
329 $self->{force_w} = $w;
330 $self->{force_h} = $h;
331
332 $self->realloc;
90} 333}
91 334
92sub size_request { 335sub size_request {
93 require Carp; 336 require Carp;
94 Carp::confess "size_request is abtract"; 337 Carp::confess "size_request is abstract";
95} 338}
96 339
97sub size_allocate { 340sub configure {
341 my ($self, $x, $y, $w, $h) = @_;
342
343 if ($self->{aspect}) {
344 my ($ow, $oh) = ($w, $h);
345
346 $w = List::Util::min $w, int $h * $self->{aspect};
347 $h = List::Util::min $h, int $w / $self->{aspect};
348
349 # use alignment to adjust x, y
350
351 $x += int 0.5 * ($ow - $w);
352 $y += int 0.5 * ($oh - $h);
353 }
354
355 if ($self->{x} ne $x || $self->{y} ne $y) {
356 $self->{x} = $x;
357 $self->{y} = $y;
358 $self->update;
359 }
360
361 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
362 return unless $self->{visible};
363
364 $self->{alloc_w} = $w;
365 $self->{alloc_h} = $h;
366
367 $self->{root}{size_alloc}{$self+0} = $self;
368 }
369}
370
371sub children {
372 # nop
373}
374
375sub visible_children {
376 $_[0]->children
377}
378
379sub set_max_size {
98 my ($self, $w, $h) = @_; 380 my ($self, $w, $h) = @_;
99 381
100 $self->{w} = $w; 382 $self->{max_w} = int $w if defined $w;
101 $self->{h} = $h; 383 $self->{max_h} = int $h if defined $h;
102}
103 384
385 $self->realloc;
386}
387
388sub set_tooltip {
389 my ($self, $tooltip) = @_;
390
391 $tooltip =~ s/^\s+//;
392 $tooltip =~ s/\s+$//;
393
394 return if $self->{tooltip} eq $tooltip;
395
396 $self->{tooltip} = $tooltip;
397
398 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
399 delete $CFClient::UI::TOOLTIP->{owner};
400 $CFClient::UI::TOOLTIP_WATCHER->cb->();
401 }
402}
403
104# translate global koordinates to local coordinate system 404# translate global coordinates to local coordinate system
105sub translate { 405sub coord2local {
106 my ($self, $x, $y) = @_; 406 my ($self, $x, $y) = @_;
107 407
108 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 408 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
109} 409}
110 410
111sub focus_in { 411# translate local coordinates to global coordinate system
412sub coord2global {
112 my ($self) = @_; 413 my ($self, $x, $y) = @_;
414
415 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
416}
417
418sub invoke_focus_in {
419 my ($self) = @_;
420
421 return if $FOCUS == $self;
422 return unless $self->{can_focus};
113 423
114 my $focus = $FOCUS; $FOCUS = $self; 424 my $focus = $FOCUS; $FOCUS = $self;
425
115 $focus->update if $focus; 426 $focus->update if $focus;
116 $FOCUS->update; 427 $FOCUS->update;
117}
118 428
429 0
430}
431
119sub focus_out { 432sub invoke_focus_out {
120 my ($self) = @_; 433 my ($self) = @_;
121 434
122 return unless $FOCUS == $self; 435 return unless $FOCUS == $self;
123 436
124 my $focus = $FOCUS; undef $FOCUS; 437 my $focus = $FOCUS; undef $FOCUS;
438
125 $focus->update if $focus; #? 439 $focus->update if $focus; #?
126}
127 440
441 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
442 unless $FOCUS;
443
444 0
445}
446
447sub grab_focus {
448 my ($self) = @_;
449
450 $self->emit ("focus_in");
451}
452
128sub mouse_motion { } 453sub invoke_mouse_motion { 1 }
129sub button_up { } 454sub invoke_button_up { 1 }
455sub invoke_key_down { 1 }
456sub invoke_key_up { 1 }
457
130sub button_down { } 458sub invoke_button_down {
131sub key_down { } 459 my ($self, $ev, $x, $y) = @_;
132sub key_up { }
133 460
134sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 461 $self->grab_focus;
135sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 462
136sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 463 1
137sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 464}
138sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 465
466sub connect {
467 my ($self, $signal, $cb) = @_;
468
469 push @{ $self->{signal_cb}{$signal} }, $cb;
470}
471
472sub emit {
473 my ($self, $signal, @args) = @_;
474
475 (List::Util::sum +(map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}), # before
476 ($self->can ("invoke_$signal") || sub { 1 })->($self, @args)) # closure
477 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
478}
479
480sub find_widget {
481 my ($self, $x, $y) = @_;
482
483 return () unless $self->{can_events};
484
485 return $self
486 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
487 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
488
489 ()
490}
491
492sub set_parent {
493 my ($self, $parent) = @_;
494
495 Scalar::Util::weaken ($self->{parent} = $parent);
496 $self->set_visible if $parent->{visible};
497}
498
499sub realloc {
500 my ($self) = @_;
501
502 if ($self->{visible}) {
503 return if $self->{root}{realloc}{$self+0};
504
505 $self->{root}{realloc}{$self+0} = $self;
506 $self->{root}->update;
507 } else {
508 delete $self->{req_w};
509 delete $self->{req_h};
510 }
511}
512
513sub update {
514 my ($self) = @_;
515
516 $self->{parent}->update
517 if $self->{parent};
518}
519
520sub reconfigure {
521 my ($self) = @_;
522
523 $self->realloc;
524 $self->update;
525}
526
527# using global variables seems a bit hacky, but passing through all drawing
528# functions seems pointless.
529our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
139 530
140sub draw { 531sub draw {
141 my ($self) = @_; 532 my ($self) = @_;
533
534 return unless $self->{h} && $self->{w};
535
536 # update screen rectangle
537 local $draw_x = $draw_x + $self->{x};
538 local $draw_y = $draw_y + $self->{y};
539 local $draw_w = $draw_x + $self->{w};
540 local $draw_h = $draw_y + $self->{h};
541
542 # skip widgets that are entirely outside the drawing area
543 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
544 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
142 545
143 glPushMatrix; 546 glPushMatrix;
144 glTranslate $self->{x}, $self->{y}, 0; 547 glTranslate $self->{x}, $self->{y}, 0;
145 $self->_draw; 548
146 if ($self == $HOVER) { 549 if ($self == $HOVER && $self->{can_hover}) {
147 glColor 1, 1, 1, 0.4; 550 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
148 glEnable GL_BLEND; 551 glEnable GL_BLEND;
552 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
149 glBegin GL_QUADS; 553 glBegin GL_QUADS;
150 glVertex 0 , 0; 554 glVertex 0 , 0;
151 glVertex $self->{w}, 0; 555 glVertex $self->{w}, 0;
152 glVertex $self->{w}, $self->{h}; 556 glVertex $self->{w}, $self->{h};
153 glVertex 0 , $self->{h}; 557 glVertex 0 , $self->{h};
154 glEnd; 558 glEnd;
155 glDisable GL_BLEND; 559 glDisable GL_BLEND;
156 } 560 }
561
562 if ($ENV{CFPLUS_DEBUG} & 1) {
563 glPushMatrix;
564 glColor 1, 1, 0, 1;
565 glTranslate 0.375, 0.375;
566 glBegin GL_LINE_LOOP;
567 glVertex 0 , 0;
568 glVertex $self->{w} - 1, 0;
569 glVertex $self->{w} - 1, $self->{h} - 1;
570 glVertex 0 , $self->{h} - 1;
571 glEnd;
572 glPopMatrix;
573 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
574 }
575
576 $self->_draw;
157 glPopMatrix; 577 glPopMatrix;
158} 578}
159 579
160sub _draw { 580sub _draw {
161 my ($self) = @_; 581 my ($self) = @_;
162 582
163 warn "no draw defined for $self\n"; 583 warn "no draw defined for $self\n";
164} 584}
165 585
166sub bbox { 586sub DESTROY {
167 my ($self) = @_; 587 my ($self) = @_;
168 my ($w, $h) = $self->size_request; 588
169 ( 589 delete $WIDGET{$self+0};
170 $self->{x}, 590
171 $self->{y}, 591 eval { $self->destroy };
172 $self->{x} = $w, 592 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
173 $self->{y} = $h 593}
594
595#############################################################################
596
597package CFClient::UI::DrawBG;
598
599our @ISA = CFClient::UI::Base::;
600
601use strict;
602use CFClient::OpenGL;
603
604sub new {
605 my $class = shift;
606
607 # range [value, low, high, page]
608
609 $class->SUPER::new (
610 #bg => [0, 0, 0, 0.2],
611 #active_bg => [1, 1, 1, 0.5],
612 @_
174 ) 613 )
614}
615
616sub _draw {
617 my ($self) = @_;
618
619 my $color = $FOCUS == $self && $self->{active_bg}
620 ? $self->{active_bg}
621 : $self->{bg};
622
623 if ($color && (@$color < 4 || $color->[3])) {
624 my ($w, $h) = @$self{qw(w h)};
625
626 glEnable GL_BLEND;
627 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
628 glColor_premultiply @$color;
629
630 glBegin GL_QUADS;
631 glVertex 0 , 0;
632 glVertex 0 , $h;
633 glVertex $w, $h;
634 glVertex $w, 0;
635 glEnd;
636
637 glDisable GL_BLEND;
638 }
639}
640
641#############################################################################
642
643package CFClient::UI::Empty;
644
645our @ISA = CFClient::UI::Base::;
646
647sub new {
648 my ($class, %arg) = @_;
649 $class->SUPER::new (can_events => 0, %arg);
650}
651
652sub size_request {
653 my ($self) = @_;
654
655 ($self->{w} + 0, $self->{h} + 0)
656}
657
658sub draw { }
659
660#############################################################################
661
662package CFClient::UI::Container;
663
664our @ISA = CFClient::UI::Base::;
665
666sub new {
667 my ($class, %arg) = @_;
668
669 my $children = delete $arg{children};
670
671 my $self = $class->SUPER::new (
672 children => [],
673 can_events => 0,
674 %arg,
675 );
676
677 $self->add (@$children)
678 if $children;
679
680 $self
681}
682
683sub add {
684 my ($self, @widgets) = @_;
685
686 $_->set_parent ($self)
687 for @widgets;
688
689 use sort 'stable';
690
691 $self->{children} = [
692 sort { $a->{z} <=> $b->{z} }
693 @{$self->{children}}, @widgets
694 ];
695
696 $self->realloc;
697}
698
699sub children {
700 @{ $_[0]{children} }
701}
702
703sub remove {
704 my ($self, $child) = @_;
705
706 delete $child->{parent};
707 $child->hide;
708
709 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
710
711 $self->realloc;
712}
713
714sub clear {
715 my ($self) = @_;
716
717 my $children = delete $self->{children};
718 $self->{children} = [];
719
720 for (@$children) {
721 delete $_->{parent};
722 $_->hide;
723 }
724
725 $self->realloc;
175} 726}
176 727
177sub find_widget { 728sub find_widget {
178 my ($self, $x, $y) = @_; 729 my ($self, $x, $y) = @_;
179 730
180 return $self 731 $x -= $self->{x};
181 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 732 $y -= $self->{y};
182 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
183 733
184 () 734 my $res;
185}
186 735
187sub del_parent { $_[0]->{parent} = undef } 736 for (reverse $self->visible_children) {
737 $res = $_->find_widget ($x, $y)
738 and return $res;
739 }
188 740
189sub set_parent { 741 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
742}
743
744sub _draw {
190 my ($self, $par) = @_; 745 my ($self) = @_;
191 746
192 $self->{parent} = $par; 747 $_->draw for @{$self->{children}};
193 Scalar::Util::weaken $self->{parent};
194}
195
196sub get_parent {
197 $_[0]->{parent}
198}
199
200sub update {
201 my ($self) = @_;
202
203 $self->{parent}->update
204 if $self->{parent};
205}
206
207sub DESTROY {
208 my ($self) = @_;
209
210 #$self->deactivate;
211} 748}
212 749
213############################################################################# 750#############################################################################
214 751
215package CFClient::Widget::Container; 752package CFClient::UI::Bin;
216 753
217our @ISA = CFClient::Widget::; 754our @ISA = CFClient::UI::Container::;
218 755
219sub new { 756sub new {
220 my ($class, %arg) = @_; 757 my ($class, %arg) = @_;
221 758
222 my $children = delete $arg{children} || []; 759 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
223 760
224 my $self = $class->SUPER::new (children => []); 761 $class->SUPER::new (children => [$child], %arg)
225 $self->add ($_) for @$children;
226
227 $self
228} 762}
229 763
230sub add { 764sub add {
231 my ($self, $chld, $expand) = @_; 765 my ($self, $child) = @_;
232 766
233 $chld->{expand} = $expand; 767 $self->SUPER::remove ($_) for @{ $self->{children} };
234 $chld->set_parent ($self); 768 $self->SUPER::add ($child);
235
236 @{$self->{children}} =
237 sort { $a->{z} <=> $b->{z} }
238 @{$self->{children}}, $chld;
239
240 $self->size_allocate ($self->{w}, $self->{h})
241 if $self->{w}; #TODO: check for "realised state"
242} 769}
243 770
244sub remove { 771sub remove {
245 my ($self, $widget) = @_; 772 my ($self, $widget) = @_;
246 773
247 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 774 $self->SUPER::remove ($widget);
248 775
249 $self->size_allocate ($self->{w}, $self->{h}); 776 $self->{children} = [new CFClient::UI::Empty]
777 unless @{$self->{children}};
778}
779
780sub child { $_[0]->{children}[0] }
781
782sub size_request {
783 $_[0]{children}[0]->size_request
784}
785
786sub invoke_size_allocate {
787 my ($self, $w, $h) = @_;
788
789 $self->{children}[0]->configure (0, 0, $w, $h);
790
791 1
792}
793
794#############################################################################
795
796# back-buffered drawing area
797
798package CFClient::UI::Window;
799
800our @ISA = CFClient::UI::Bin::;
801
802use CFClient::OpenGL;
803
804sub new {
805 my ($class, %arg) = @_;
806
807 my $self = $class->SUPER::new (%arg);
808}
809
810sub update {
811 my ($self) = @_;
812
813 $ROOT->on_post_alloc ($self => sub { $self->render_child });
814 $self->SUPER::update;
815}
816
817sub invoke_size_allocate {
818 my ($self, $w, $h) = @_;
819
820 $self->update;
821
822 $self->SUPER::invoke_size_allocate ($w, $h)
823}
824
825sub _render {
826 my ($self) = @_;
827
828 $self->{children}[0]->draw;
829}
830
831sub render_child {
832 my ($self) = @_;
833
834 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
835 glClearColor 0, 0, 0, 0;
836 glClear GL_COLOR_BUFFER_BIT;
837
838 {
839 package CFClient::UI::Base;
840
841 ($draw_x, $draw_y, $draw_w, $draw_h) =
842 (0, 0, $self->{w}, $self->{h});
843 }
844
845 $self->_render;
846 };
847}
848
849sub _draw {
850 my ($self) = @_;
851
852 my ($w, $h) = @$self{qw(w h)};
853
854 my $tex = $self->{texture}
855 or return;
856
857 glEnable GL_TEXTURE_2D;
858 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
859 glColor 0, 0, 0, 1;
860
861 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
862
863 glDisable GL_TEXTURE_2D;
864}
865
866#############################################################################
867
868package CFClient::UI::ViewPort;
869
870our @ISA = CFClient::UI::Window::;
871
872sub new {
873 my $class = shift;
874
875 $class->SUPER::new (
876 scroll_x => 0,
877 scroll_y => 1,
878 @_,
879 )
880}
881
882sub size_request {
883 my ($self) = @_;
884
885 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
886
887 $w = 10 if $self->{scroll_x};
888 $h = 10 if $self->{scroll_y};
889
890 ($w, $h)
891}
892
893sub invoke_size_allocate {
894 my ($self, $w, $h) = @_;
895
896 my $child = $self->child;
897
898 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
899 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
900
901 $self->child->configure (0, 0, $w, $h);
902 $self->update;
903
904 1
905}
906
907sub set_offset {
908 my ($self, $x, $y) = @_;
909
910 $self->{view_x} = int $x;
911 $self->{view_y} = int $y;
912
913 $self->update;
914}
915
916# hmm, this does not work for topleft of $self... but we should not ask for that
917sub coord2local {
918 my ($self, $x, $y) = @_;
919
920 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
921}
922
923sub coord2global {
924 my ($self, $x, $y) = @_;
925
926 $x = List::Util::min $self->{w}, $x - $self->{view_x};
927 $y = List::Util::min $self->{h}, $y - $self->{view_y};
928
929 $self->SUPER::coord2global ($x, $y)
250} 930}
251 931
252sub find_widget { 932sub find_widget {
253 my ($self, $x, $y) = @_; 933 my ($self, $x, $y) = @_;
254 934
935 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
936 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
937 ) {
938 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
939 } else {
940 $self->CFClient::UI::Base::find_widget ($x, $y)
941 }
942}
943
944sub _render {
945 my ($self) = @_;
946
947 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
948 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
949
950 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
951
952 $self->SUPER::_render;
953}
954
955#############################################################################
956
957package CFClient::UI::ScrolledWindow;
958
959our @ISA = CFClient::UI::HBox::;
960
961sub new {
962 my ($class, %arg) = @_;
963
964 my $child = delete $arg{child};
965
966 my $self;
967
968 my $slider = new CFClient::UI::Slider
969 vertical => 1,
970 range => [0, 0, 1, 0.01], # HACK fix
971 on_changed => sub {
972 $self->{vp}->set_offset (0, $_[1]);
973 },
974 ;
975
976 $self = $class->SUPER::new (
977 vp => (new CFClient::UI::ViewPort expand => 1),
978 slider => $slider,
979 %arg,
980 );
981
982 $self->SUPER::add ($self->{vp}, $self->{slider});
983 $self->add ($child) if $child;
984
985 $self
986}
987
988sub add {
989 my ($self, $widget) = @_;
990
991 $self->{vp}->add ($self->{child} = $widget);
992}
993
994sub update {
995 my ($self) = @_;
996
997 $self->SUPER::update;
998
999 # todo: overwrite size_allocate of child
1000 my $child = $self->{vp}->child;
1001 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1002}
1003
1004sub invoke_size_allocate {
1005 my ($self, $w, $h) = @_;
1006
1007 my $child = $self->{vp}->child;
1008 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1009
1010 $self->SUPER::invoke_size_allocate ($w, $h)
1011}
1012
1013#TODO# update range on size_allocate depending on child
1014# update viewport offset on scroll
1015
1016#############################################################################
1017
1018package CFClient::UI::Frame;
1019
1020our @ISA = CFClient::UI::Bin::;
1021
1022use CFClient::OpenGL;
1023
1024sub new {
1025 my $class = shift;
1026
1027 $class->SUPER::new (
1028 bg => undef,
1029 @_,
1030 )
1031}
1032
1033sub _draw {
1034 my ($self) = @_;
1035
1036 if ($self->{bg}) {
1037 my ($w, $h) = @$self{qw(w h)};
1038
1039 glEnable GL_BLEND;
1040 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1041 glColor_premultiply @{ $self->{bg} };
1042
1043 glBegin GL_QUADS;
1044 glVertex 0 , 0;
1045 glVertex 0 , $h;
1046 glVertex $w, $h;
1047 glVertex $w, 0;
1048 glEnd;
1049
1050 glDisable GL_BLEND;
1051 }
1052
1053 $self->SUPER::_draw;
1054}
1055
1056#############################################################################
1057
1058package CFClient::UI::FancyFrame;
1059
1060our @ISA = CFClient::UI::Bin::;
1061
1062use CFClient::OpenGL;
1063
1064my $bg =
1065 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1066 mipmap => 1, wrap => 1;
1067
1068my @border =
1069 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1070 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1071
1072sub new {
1073 my ($class, %arg) = @_;
1074
1075 my $self = $class->SUPER::new (
1076 bg => [1, 1, 1, 1],
1077 border_bg => [1, 1, 1, 1],
1078 border => 0.6,
1079 can_events => 1,
1080 min_w => 16,
1081 min_h => 16,
1082 %arg,
1083 );
1084
1085 $self->{title_widget} = new CFClient::UI::Label
1086 align => 0,
1087 valign => 1,
1088 text => $self->{title},
1089 fontsize => $self->{border},
1090 if exists $self->{title};
1091
1092 if ($self->{has_close_button}) {
1093 $self->{close_button} =
1094 new CFClient::UI::ImageButton
1095 image => 'x1_close.png',
1096 on_activate => sub { $self->hide };
1097
1098 $self->CFClient::UI::Container::add ($self->{close_button});
1099 }
1100
1101 $self
1102}
1103
1104sub add {
1105 my ($self, @widgets) = @_;
1106
1107 $self->SUPER::add (@widgets);
1108 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1109 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1110}
1111
1112sub border {
1113 int $_[0]{border} * $::FONTSIZE
1114}
1115
1116sub size_request {
1117 my ($self) = @_;
1118
1119 $self->{title_widget}->size_request
1120 if $self->{title_widget};
1121
1122 $self->{close_button}->size_request
1123 if $self->{close_button};
1124
1125 my ($w, $h) = $self->SUPER::size_request;
1126
1127 (
1128 $w + $self->border * 2,
1129 $h + $self->border * 2,
1130 )
1131}
1132
1133sub invoke_size_allocate {
1134 my ($self, $w, $h) = @_;
1135
1136 if ($self->{title_widget}) {
1137 $self->{title_widget}{w} = $w;
1138 $self->{title_widget}{h} = $h;
1139 $self->{title_widget}->invoke_size_allocate ($w, $h);
1140 }
1141
1142 my $border = $self->border;
1143
1144 $h -= List::Util::max 0, $border * 2;
1145 $w -= List::Util::max 0, $border * 2;
1146
1147 $self->child->configure ($border, $border, $w, $h);
1148
1149 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1150 if $self->{close_button};
1151
1152 1
1153}
1154
1155sub invoke_button_down {
1156 my ($self, $ev, $x, $y) = @_;
1157
1158 my ($w, $h) = @$self{qw(w h)};
1159 my $border = $self->border;
1160
1161 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1162 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1163
1164 if ($lr & $td) {
1165 my ($wx, $wy) = ($self->{x}, $self->{y});
1166 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1167 my ($bw, $bh) = ($self->{w}, $self->{h});
1168
1169 my $mx = $x < $border;
1170 my $my = $y < $border;
1171
1172 $self->{motion} = sub {
1173 my ($ev, $x, $y) = @_;
1174
1175 my $dx = $ev->{x} - $ox;
1176 my $dy = $ev->{y} - $oy;
1177
1178 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1179 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1180
1181 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1182 $self->realloc;
1183 };
1184
1185 } elsif ($lr ^ $td) {
1186 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1187 my ($bx, $by) = ($self->{x}, $self->{y});
1188
1189 $self->{motion} = sub {
1190 my ($ev, $x, $y) = @_;
1191
1192 ($x, $y) = ($ev->{x}, $ev->{y});
1193
1194 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1195 # HACK: the next line is required to enforce placement
1196 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1197 };
1198 } else {
1199 return 0;
1200 }
1201
1202 1
1203}
1204
1205sub invoke_button_up {
1206 my ($self, $ev, $x, $y) = @_;
1207
1208 ! ! delete $self->{motion}
1209}
1210
1211sub invoke_mouse_motion {
1212 my ($self, $ev, $x, $y) = @_;
1213
1214 $self->{motion}->($ev, $x, $y) if $self->{motion};
1215
1216 ! ! $self->{motion}
1217}
1218
1219sub _draw {
1220 my ($self) = @_;
1221
1222 my $child = $self->{children}[0];
1223
1224 my ($w, $h ) = ($self->{w}, $self->{h});
1225 my ($cw, $ch) = ($child->{w}, $child->{h});
1226
1227 glEnable GL_TEXTURE_2D;
1228 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1229
1230 my $border = $self->border;
1231
1232 glColor @{ $self->{border_bg} };
1233 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1234 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1235 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1236 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1237
1238 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1239 glColor @{ $self->{bg} };
1240
1241 # TODO: repeat texture not scale
1242 # solve this better(?)
1243 $bg->{s} = $cw / $bg->{w};
1244 $bg->{t} = $ch / $bg->{h};
1245 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1246 }
1247
1248 glDisable GL_TEXTURE_2D;
1249
1250 $child->draw;
1251
1252 if ($self->{title_widget}) {
1253 glTranslate 0, $border - $self->{h};
1254 $self->{title_widget}->_draw;
1255
1256 glTranslate 0, - ($border - $self->{h});
1257 }
1258
1259 $self->{close_button}->draw
1260 if $self->{close_button};
1261}
1262
1263#############################################################################
1264
1265package CFClient::UI::Table;
1266
1267our @ISA = CFClient::UI::Base::;
1268
1269use List::Util qw(max sum);
1270
1271use CFClient::OpenGL;
1272
1273sub new {
1274 my $class = shift;
1275
1276 $class->SUPER::new (
1277 col_expand => [],
1278 @_,
1279 )
1280}
1281
1282sub children {
1283 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1284}
1285
1286sub add {
1287 my ($self, $x, $y, $child) = @_;
1288
1289 $child->set_parent ($self);
1290 $self->{children}[$y][$x] = $child;
1291
1292 $self->realloc;
1293}
1294
1295sub remove {
1296 my ($self, $child) = @_;
1297
1298 # TODO: not yet implemented
1299}
1300
1301# TODO: move to container class maybe? send children a signal on removal?
1302sub clear {
1303 my ($self) = @_;
1304
1305 my @children = $self->children;
1306 delete $self->{children};
1307
1308 for (@children) {
1309 delete $_->{parent};
1310 $_->hide;
1311 }
1312
1313 $self->realloc;
1314}
1315
1316sub get_wh {
1317 my ($self) = @_;
1318
1319 my (@w, @h);
1320
1321 for my $y (0 .. $#{$self->{children}}) {
1322 my $row = $self->{children}[$y]
1323 or next;
1324
1325 for my $x (0 .. $#$row) {
1326 my $widget = $row->[$x]
1327 or next;
1328 my ($w, $h) = @$widget{qw(req_w req_h)};
1329
1330 $w[$x] = max $w[$x], $w;
1331 $h[$y] = max $h[$y], $h;
1332 }
1333 }
1334
1335 (\@w, \@h)
1336}
1337
1338sub size_request {
1339 my ($self) = @_;
1340
1341 my ($ws, $hs) = $self->get_wh;
1342
1343 (
1344 (sum @$ws),
1345 (sum @$hs),
1346 )
1347}
1348
1349sub invoke_size_allocate {
1350 my ($self, $w, $h) = @_;
1351
1352 my ($ws, $hs) = $self->get_wh;
1353
1354 my $req_w = (sum @$ws) || 1;
1355 my $req_h = (sum @$hs) || 1;
1356
1357 # TODO: nicer code && do row_expand
1358 my @col_expand = @{$self->{col_expand}};
1359 @col_expand = (1) x @$ws unless @col_expand;
1360 my $col_expand = (sum @col_expand) || 1;
1361
1362 # linearly scale sizes
1363 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1364 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1365
1366 CFClient::UI::harmonize $ws;
1367 CFClient::UI::harmonize $hs;
1368
1369 my $y;
1370
1371 for my $r (0 .. $#{$self->{children}}) {
1372 my $row = $self->{children}[$r]
1373 or next;
1374
1375 my $x = 0;
1376 my $row_h = $hs->[$r];
1377
1378 for my $c (0 .. $#$row) {
1379 my $col_w = $ws->[$c];
1380
1381 if (my $widget = $row->[$c]) {
1382 $widget->configure ($x, $y, $col_w, $row_h);
1383 }
1384
1385 $x += $col_w;
1386 }
1387
1388 $y += $row_h;
1389 }
1390
1391 1
1392}
1393
1394sub find_widget {
1395 my ($self, $x, $y) = @_;
1396
255 $x -= $self->{x}; 1397 $x -= $self->{x};
256 $y -= $self->{y}; 1398 $y -= $self->{y};
257 1399
258 my $res; 1400 my $res;
259 1401
260 for (reverse @{ $self->{children} }) { 1402 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
261 $res = $_->find_widget ($x, $y) 1403 $res = $_->find_widget ($x, $y)
262 and return $res; 1404 and return $res;
263 } 1405 }
264 1406
265 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 1407 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
266} 1408}
267 1409
268sub _draw { 1410sub _draw {
269 my ($self) = @_; 1411 my ($self) = @_;
270 1412
271 $_->draw for @{$self->{children}}; 1413 for (grep $_, @{$self->{children}}) {
1414 $_->draw for grep $_, @$_;
1415 }
272} 1416}
273 1417
274############################################################################# 1418#############################################################################
275 1419
276package CFClient::Widget::Bin; 1420package CFClient::UI::Box;
277 1421
278our @ISA = CFClient::Widget::Container::; 1422our @ISA = CFClient::UI::Container::;
279
280sub child { $_[0]->{children}[0] }
281 1423
282sub size_request { 1424sub size_request {
283 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 1425 my ($self) = @_;
284}
285 1426
1427 $self->{vertical}
1428 ? (
1429 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1430 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1431 )
1432 : (
1433 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1434 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1435 )
1436}
1437
286sub size_allocate { 1438sub invoke_size_allocate {
287 my ($self, $w, $h) = @_; 1439 my ($self, $w, $h) = @_;
288 1440
289 $self->SUPER::size_allocate ($w, $h); 1441 my $space = $self->{vertical} ? $h : $w;
290 $self->{children}[0]->size_allocate ($w, $h) 1442 my $children = $self->{children};
291 if $self->{children}[0] 1443
1444 my @req;
1445
1446 if ($self->{homogeneous}) {
1447 @req = ($space / (@$children || 1)) x @$children;
1448 } else {
1449 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1450 my $req = List::Util::sum @req;
1451
1452 if ($req > $space) {
1453 # ah well, not enough space
1454 $_ *= $space / $req for @req;
1455 } else {
1456 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1457
1458 $space = ($space - $req) / $expand; # remaining space to give away
1459
1460 $req[$_] += $space * $children->[$_]{expand}
1461 for 0 .. $#$children;
1462 }
1463 }
1464
1465 CFClient::UI::harmonize \@req;
1466
1467 my $pos = 0;
1468 for (0 .. $#$children) {
1469 my $alloc = $req[$_];
1470 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1471
1472 $pos += $alloc;
1473 }
1474
1475 1
292} 1476}
293 1477
294############################################################################# 1478#############################################################################
295 1479
296package CFClient::Widget::Window; 1480package CFClient::UI::HBox;
297 1481
298our @ISA = CFClient::Widget::Bin::; 1482our @ISA = CFClient::UI::Box::;
299 1483
300use SDL::OpenGL; 1484sub new {
1485 my $class = shift;
1486
1487 $class->SUPER::new (
1488 vertical => 0,
1489 @_,
1490 )
1491}
1492
1493#############################################################################
1494
1495package CFClient::UI::VBox;
1496
1497our @ISA = CFClient::UI::Box::;
1498
1499sub new {
1500 my $class = shift;
1501
1502 $class->SUPER::new (
1503 vertical => 1,
1504 @_,
1505 )
1506}
1507
1508#############################################################################
1509
1510package CFClient::UI::Label;
1511
1512our @ISA = CFClient::UI::DrawBG::;
1513
1514use CFClient::OpenGL;
301 1515
302sub new { 1516sub new {
303 my ($class, %arg) = @_; 1517 my ($class, %arg) = @_;
304 1518
305 my $self = $class->SUPER::new (%arg); 1519 my $self = $class->SUPER::new (
1520 fg => [1, 1, 1],
1521 #bg => none
1522 #active_bg => none
1523 #font => default_font
1524 #text => initial text
1525 #markup => initial narkup
1526 #max_w => maximum pixel width
1527 ellipsise => 3, # end
1528 layout => (new CFClient::Layout),
1529 fontsize => 1,
1530 align => -1,
1531 valign => -1,
1532 padding_x => 2,
1533 padding_y => 2,
1534 can_events => 0,
1535 %arg
1536 );
1537
1538 if (exists $self->{template}) {
1539 my $layout = new CFClient::Layout;
1540 $layout->set_text (delete $self->{template});
1541 $self->{template} = $layout;
1542 }
1543
1544 if (exists $self->{markup}) {
1545 $self->set_markup (delete $self->{markup});
1546 } else {
1547 $self->set_text (delete $self->{text});
1548 }
1549
1550 $self
1551}
1552
1553sub escape($) {
1554 local $_ = $_[0];
1555
1556 s/&/&amp;/g;
1557 s/>/&gt;/g;
1558 s/</&lt;/g;
1559
1560 $_
306} 1561}
307 1562
308sub update { 1563sub update {
309 my ($self) = @_; 1564 my ($self) = @_;
310 1565
311 # we want to do this delayed... 1566 delete $self->{texture};
312 $self->render_chld;
313 $self->SUPER::update; 1567 $self->SUPER::update;
314} 1568}
315 1569
316sub render_chld { 1570sub realloc {
1571 my ($self) = @_;
1572
1573 delete $self->{ox};
1574 $self->SUPER::realloc;
1575}
1576
1577sub set_text {
317 my ($self) = @_; 1578 my ($self, $text) = @_;
318 1579
319 $self->{texture} = 1580 return if $self->{text} eq "T$text";
320 CFClient::Texture->new_from_opengl ( 1581 $self->{text} = "T$text";
321 $self->{w}, $self->{h}, sub { $self->child->draw } 1582
1583 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1584 $self->{layout}->set_text ($text);
1585
1586 delete $self->{size_req};
1587 $self->realloc;
1588 $self->update;
1589}
1590
1591sub set_markup {
1592 my ($self, $markup) = @_;
1593
1594 return if $self->{text} eq "M$markup";
1595 $self->{text} = "M$markup";
1596
1597 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1598
1599 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1600 $self->{layout}->set_markup ($markup);
1601
1602 delete $self->{size_req};
1603 $self->realloc;
1604 $self->update;
1605}
1606
1607sub size_request {
1608 my ($self) = @_;
1609
1610 $self->{size_req} ||= do {
1611 $self->{layout}->set_font ($self->{font}) if $self->{font};
1612 $self->{layout}->set_width ($self->{max_w} || -1);
1613 $self->{layout}->set_ellipsise ($self->{ellipsise});
1614 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1615 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1616
1617 my ($w, $h) = $self->{layout}->size;
1618
1619 if (exists $self->{template}) {
1620 $self->{template}->set_font ($self->{font}) if $self->{font};
1621 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1622
1623 my ($w2, $h2) = $self->{template}->size;
1624
1625 $w = List::Util::max $w, $w2;
1626 $h = List::Util::max $h, $h2;
322 ); 1627 }
323}
324 1628
1629 [$w, $h]
1630 };
1631
1632 @{ $self->{size_req} }
1633}
1634
325sub size_allocate { 1635sub invoke_size_allocate {
326 my ($self, $w, $h) = @_; 1636 my ($self, $w, $h) = @_;
327 1637
328 $self->{w} = $w; 1638 delete $self->{ox};
329 $self->{h} = $h;
330 1639
331 $self->child->size_allocate ($w, $h); 1640 delete $self->{texture}
1641 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
332 1642
333 $self->render_chld; 1643 1
1644}
1645
1646sub set_fontsize {
1647 my ($self, $fontsize) = @_;
1648
1649 $self->{fontsize} = $fontsize;
1650 delete $self->{texture};
1651
1652 $self->realloc;
1653}
1654
1655sub reconfigure {
1656 my ($self) = @_;
1657
1658 delete $self->{size_req};
1659
1660 $self->SUPER::reconfigure;
334} 1661}
335 1662
336sub _draw { 1663sub _draw {
337 my ($self) = @_; 1664 my ($self) = @_;
338 1665
339 my ($w, $h) = ($self->w, $self->h); 1666 $self->SUPER::_draw; # draw background, if applicable
340 1667
1668 my $tex = $self->{texture} ||= do {
1669 $self->{layout}->set_foreground (@{$self->{fg}});
1670 $self->{layout}->set_font ($self->{font}) if $self->{font};
1671 $self->{layout}->set_width ($self->{w});
1672 $self->{layout}->set_ellipsise ($self->{ellipsise});
1673 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1674 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1675
1676 new_from_layout CFClient::Texture $self->{layout}
1677 };
1678
1679 unless (exists $self->{ox}) {
1680 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1681 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1682 : ($self->{w} - $tex->{w}) * 0.5);
1683
1684 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1685 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1686 : ($self->{h} - $tex->{h}) * 0.5);
1687 };
1688
1689 glEnable GL_TEXTURE_2D;
1690
1691 my $w = List::Util::min $self->{w} + 4, $tex->{w};
1692 my $h = List::Util::min $self->{h} + 2, $tex->{h};
1693
1694 if ($tex->{format} == GL_ALPHA) {
1695 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1696 glColor @{$self->{fg}};
1697 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}, $w, $h);
1698 } else {
1699 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1700 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
1701 }
1702
1703 glDisable GL_TEXTURE_2D;
1704}
1705
1706#############################################################################
1707
1708package CFClient::UI::EntryBase;
1709
1710our @ISA = CFClient::UI::Label::;
1711
1712use CFClient::OpenGL;
1713
1714sub new {
1715 my $class = shift;
1716
1717 $class->SUPER::new (
1718 fg => [1, 1, 1],
1719 bg => [0, 0, 0, 0.2],
1720 active_bg => [1, 1, 1, 0.5],
1721 active_fg => [0, 0, 0],
1722 can_hover => 1,
1723 can_focus => 1,
1724 valign => 0,
1725 can_events => 1,
1726 #text => ...
1727 #hidden => "*",
1728 @_
1729 )
1730}
1731
1732sub _set_text {
1733 my ($self, $text) = @_;
1734
1735 delete $self->{cur_h};
1736
1737 return if $self->{text} eq $text;
1738
1739 $self->{last_activity} = $::NOW;
1740 $self->{text} = $text;
1741
1742 $text =~ s/./*/g if $self->{hidden};
1743 $self->{layout}->set_text ("$text ");
1744 delete $self->{size_req};
1745
1746 $self->emit (changed => $self->{text});
1747
1748 $self->realloc;
1749 $self->update;
1750}
1751
1752sub set_text {
1753 my ($self, $text) = @_;
1754
1755 $self->{cursor} = length $text;
1756 $self->_set_text ($text);
1757}
1758
1759sub get_text {
1760 $_[0]{text}
1761}
1762
1763sub size_request {
1764 my ($self) = @_;
1765
1766 my ($w, $h) = $self->SUPER::size_request;
1767
1768 ($w + 1, $h) # add 1 for cursor
1769}
1770
1771sub invoke_key_down {
1772 my ($self, $ev) = @_;
1773
1774 my $mod = $ev->{mod};
1775 my $sym = $ev->{sym};
1776 my $uni = $ev->{unicode};
1777
1778 my $text = $self->get_text;
1779
1780 if ($uni == 8) {
1781 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1782 } elsif ($uni == 127) {
1783 substr $text, $self->{cursor}, 1, "";
1784 } elsif ($sym == CFClient::SDLK_LEFT) {
1785 --$self->{cursor} if $self->{cursor};
1786 } elsif ($sym == CFClient::SDLK_RIGHT) {
1787 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1788 } elsif ($sym == CFClient::SDLK_HOME) {
1789 $self->{cursor} = 0;
1790 } elsif ($sym == CFClient::SDLK_END) {
1791 $self->{cursor} = length $text;
1792 } elsif ($uni == 27) {
1793 $self->emit ('escape');
1794 } elsif ($uni) {
1795 substr $text, $self->{cursor}++, 0, chr $uni;
1796 } else {
1797 return 0;
1798 }
1799
1800 $self->_set_text ($text);
1801
1802 $self->realloc;
1803
1804 1
1805}
1806
1807sub invoke_focus_in {
1808 my ($self) = @_;
1809
1810 $self->{last_activity} = $::NOW;
1811
1812 $self->SUPER::invoke_focus_in
1813}
1814
1815sub invoke_button_down {
1816 my ($self, $ev, $x, $y) = @_;
1817
1818 $self->SUPER::invoke_button_down ($ev, $x, $y);
1819
1820 my $idx = $self->{layout}->xy_to_index ($x, $y);
1821
1822 # byte-index to char-index
341 my $tex = $self->{texture} 1823 my $text = $self->{text};
342 or return; 1824 utf8::encode $text;
1825 $self->{cursor} = length substr $text, 0, $idx;
1826
1827 $self->_set_text ($self->{text});
1828 $self->update;
1829
1830 1
1831}
1832
1833sub invoke_mouse_motion {
1834 my ($self, $ev, $x, $y) = @_;
1835# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1836
1837 1
1838}
1839
1840sub _draw {
1841 my ($self) = @_;
1842
1843 local $self->{fg} = $self->{fg};
1844
1845 if ($FOCUS == $self) {
1846 glColor_premultiply @{$self->{active_bg}};
1847 $self->{fg} = $self->{active_fg};
1848 } else {
1849 glColor_premultiply @{$self->{bg}};
1850 }
343 1851
344 glEnable GL_BLEND; 1852 glEnable GL_BLEND;
1853 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1854 glBegin GL_QUADS;
1855 glVertex 0 , 0;
1856 glVertex 0 , $self->{h};
1857 glVertex $self->{w}, $self->{h};
1858 glVertex $self->{w}, 0;
1859 glEnd;
1860 glDisable GL_BLEND;
1861
1862 $self->SUPER::_draw;
1863
1864 #TODO: force update every cursor change :(
1865 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1866
1867 unless (exists $self->{cur_h}) {
1868 my $text = substr $self->{text}, 0, $self->{cursor};
1869 utf8::encode $text;
1870
1871 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1872 }
1873
1874 glColor @{$self->{fg}};
1875 glBegin GL_LINES;
1876 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1877 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1878 glEnd;
1879 }
1880}
1881
1882package CFClient::UI::Entry;
1883
1884our @ISA = CFClient::UI::EntryBase::;
1885
1886use CFClient::OpenGL;
1887
1888sub invoke_key_down {
1889 my ($self, $ev) = @_;
1890
1891 my $sym = $ev->{sym};
1892
1893 if ($sym == 13) {
1894 unshift @{$self->{history}},
1895 my $txt = $self->get_text;
1896 $self->{history_pointer} = -1;
1897 $self->{history_saveback} = '';
1898 $self->emit (activate => $txt);
1899 $self->update;
1900
1901 } elsif ($sym == CFClient::SDLK_UP) {
1902 if ($self->{history_pointer} < 0) {
1903 $self->{history_saveback} = $self->get_text;
1904 }
1905 if (@{$self->{history} || []} > 0) {
1906 $self->{history_pointer}++;
1907 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1908 $self->{history_pointer} = @{$self->{history} || []} - 1;
1909 }
1910 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1911 }
1912
1913 } elsif ($sym == CFClient::SDLK_DOWN) {
1914 $self->{history_pointer}--;
1915 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1916
1917 if ($self->{history_pointer} >= 0) {
1918 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1919 } else {
1920 $self->set_text ($self->{history_saveback});
1921 }
1922
1923 } else {
1924 return $self->SUPER::invoke_key_down ($ev)
1925 }
1926
1927 1
1928}
1929
1930#############################################################################
1931
1932package CFClient::UI::Button;
1933
1934our @ISA = CFClient::UI::Label::;
1935
1936use CFClient::OpenGL;
1937
1938my @tex =
1939 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1940 qw(b1_button_active.png);
1941
1942sub new {
1943 my $class = shift;
1944
1945 $class->SUPER::new (
1946 padding_x => 4,
1947 padding_y => 4,
1948 fg => [1, 1, 1],
1949 active_fg => [0, 0, 1],
1950 can_hover => 1,
1951 align => 0,
1952 valign => 0,
1953 can_events => 1,
1954 @_
1955 )
1956}
1957
1958sub invoke_button_up {
1959 my ($self, $ev, $x, $y) = @_;
1960
1961 $self->emit ("activate")
1962 if $x >= 0 && $x < $self->{w}
1963 && $y >= 0 && $y < $self->{h};
1964
1965 1
1966}
1967
1968sub _draw {
1969 my ($self) = @_;
1970
1971 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1972
345 glEnable GL_TEXTURE_2D; 1973 glEnable GL_TEXTURE_2D;
346 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1974 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1975 glColor 0, 0, 0, 1;
347 1976
1977 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1978
1979 glDisable GL_TEXTURE_2D;
1980
1981 $self->SUPER::_draw;
1982}
1983
1984#############################################################################
1985
1986package CFClient::UI::ImageButton;
1987
1988our @ISA = CFClient::UI::Image::;
1989
1990use CFClient::OpenGL;
1991
1992my %textures;
1993
1994sub new {
1995 my $class = shift;
1996
1997 my $self = $class->SUPER::new (
1998 padding_x => 4,
1999 padding_y => 4,
2000 fg => [1, 1, 1],
2001 active_fg => [0, 0, 1],
2002 can_hover => 1,
2003 align => 0,
2004 valign => 0,
2005 can_events => 1,
2006 @_
2007 );
2008}
2009
2010sub invoke_button_up {
2011 my ($self, $ev, $x, $y) = @_;
2012
2013 $self->emit ("activate")
2014 if $x >= 0 && $x < $self->{w}
2015 && $y >= 0 && $y < $self->{h};
2016
2017 1
2018}
2019
2020#############################################################################
2021
2022package CFClient::UI::CheckBox;
2023
2024our @ISA = CFClient::UI::DrawBG::;
2025
2026my @tex =
2027 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2028 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2029
2030use CFClient::OpenGL;
2031
2032sub new {
2033 my $class = shift;
2034
2035 $class->SUPER::new (
2036 padding_x => 2,
2037 padding_y => 2,
2038 fg => [1, 1, 1],
2039 active_fg => [1, 1, 0],
2040 bg => [0, 0, 0, 0.2],
2041 active_bg => [1, 1, 1, 0.5],
2042 state => 0,
2043 can_hover => 1,
2044 @_
2045 )
2046}
2047
2048sub size_request {
2049 my ($self) = @_;
2050
2051 (6) x 2
2052}
2053
2054sub invoke_button_down {
2055 my ($self, $ev, $x, $y) = @_;
2056
2057 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
2058 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
2059 $self->{state} = !$self->{state};
2060 $self->emit (changed => $self->{state});
2061 } else {
2062 return 0
2063 }
2064
2065 1
2066}
2067
2068sub _draw {
2069 my ($self) = @_;
2070
2071 $self->SUPER::_draw;
2072
2073 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
2074
2075 my ($w, $h) = @$self{qw(w h)};
2076
2077 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2078
2079 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
2080
2081 my $tex = $self->{state} ? $tex[1] : $tex[0];
2082
2083 glEnable GL_TEXTURE_2D;
2084 $tex->draw_quad_alpha (0, 0, $s, $s);
2085 glDisable GL_TEXTURE_2D;
2086}
2087
2088#############################################################################
2089
2090package CFClient::UI::Image;
2091
2092our @ISA = CFClient::UI::Base::;
2093
2094use CFClient::OpenGL;
2095use Carp qw/confess/;
2096
2097our %loaded_images;
2098
2099sub new {
2100 my $class = shift;
2101
2102 my $self = $class->SUPER::new (can_events => 0, @_);
2103
2104 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
2105
2106 $loaded_images{$self->{image}} ||=
2107 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
2108
2109 my $tex = $self->{tex} = $loaded_images{$self->{image}};
2110
2111 Scalar::Util::weaken $loaded_images{$self->{image}};
2112
2113 $self->{aspect} = $tex->{w} / $tex->{h};
2114
2115 $self
2116}
2117
2118sub size_request {
2119 my ($self) = @_;
2120
2121 ($self->{tex}->{w}, $self->{tex}->{h})
2122}
2123
2124sub _draw {
2125 my ($self) = @_;
2126
2127 my $tex = $self->{tex};
2128
2129 my ($w, $h) = ($self->{w}, $self->{h});
2130
2131 if ($self->{rot90}) {
2132 glRotate 90, 0, 0, 1;
2133 glTranslate 0, -$self->{w}, 0;
2134
2135 ($w, $h) = ($h, $w);
2136 }
2137
2138 glEnable GL_TEXTURE_2D;
2139 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2140
348 $tex->draw_quad (0, 0, $w, $h); 2141 $tex->draw_quad_alpha (0, 0, $w, $h);
2142
2143 glDisable GL_TEXTURE_2D;
2144}
2145
2146#############################################################################
2147
2148package CFClient::UI::VGauge;
2149
2150our @ISA = CFClient::UI::Base::;
2151
2152use List::Util qw(min max);
2153
2154use CFClient::OpenGL;
2155
2156my %tex = (
2157 food => [
2158 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2159 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2160 ],
2161 grace => [
2162 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2163 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2164 ],
2165 hp => [
2166 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2167 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2168 ],
2169 mana => [
2170 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2171 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2172 ],
2173);
2174
2175# eg. VGauge->new (gauge => 'food'), default gauge: food
2176sub new {
2177 my $class = shift;
2178
2179 my $self = $class->SUPER::new (
2180 type => 'food',
2181 @_
2182 );
2183
2184 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2185
2186 $self
2187}
2188
2189sub size_request {
2190 my ($self) = @_;
2191
2192 #my $tex = $tex{$self->{type}}[0];
2193 #@$tex{qw(w h)}
2194 (0, 0)
2195}
2196
2197sub set_max {
2198 my ($self, $max) = @_;
2199
2200 return if $self->{max_val} == $max;
2201
2202 $self->{max_val} = $max;
2203 $self->update;
2204}
2205
2206sub set_value {
2207 my ($self, $val, $max) = @_;
2208
2209 $self->set_max ($max)
2210 if defined $max;
2211
2212 return if $self->{val} == $val;
2213
2214 $self->{val} = $val;
2215 $self->update;
2216}
2217
2218sub _draw {
2219 my ($self) = @_;
2220
2221 my $tex = $tex{$self->{type}};
2222 my ($t1, $t2, $t3) = @$tex;
2223
2224 my ($w, $h) = ($self->{w}, $self->{h});
2225
2226 if ($self->{vertical}) {
2227 glRotate 90, 0, 0, 1;
2228 glTranslate 0, -$self->{w}, 0;
2229
2230 ($w, $h) = ($h, $w);
2231 }
2232
2233 my $ycut = $self->{val} / ($self->{max_val} || 1);
2234
2235 my $ycut1 = max 0, min 1, $ycut;
2236 my $ycut2 = max 0, min 1, $ycut - 1;
2237
2238 my $h1 = $self->{h} * (1 - $ycut1);
2239 my $h2 = $self->{h} * (1 - $ycut2);
2240
2241 glEnable GL_BLEND;
2242 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2243 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2244 glEnable GL_TEXTURE_2D;
2245 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2246
2247 glBindTexture GL_TEXTURE_2D, $t1->{name};
2248 glBegin GL_QUADS;
2249 glTexCoord 0 , 0; glVertex 0 , 0;
2250 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2251 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2252 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2253 glEnd;
2254
2255 my $ycut1 = List::Util::min 1, $ycut;
2256 glBindTexture GL_TEXTURE_2D, $t2->{name};
2257 glBegin GL_QUADS;
2258 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2259 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2260 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2261 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2262 glEnd;
2263
2264 if ($t3) {
2265 glBindTexture GL_TEXTURE_2D, $t3->{name};
2266 glBegin GL_QUADS;
2267 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2268 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2269 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2270 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2271 glEnd;
2272 }
349 2273
350 glDisable GL_BLEND; 2274 glDisable GL_BLEND;
351 glDisable GL_TEXTURE_2D; 2275 glDisable GL_TEXTURE_2D;
352} 2276}
353 2277
354############################################################################# 2278#############################################################################
355 2279
356package CFClient::Widget::Frame; 2280package CFClient::UI::Gauge;
357 2281
358our @ISA = CFClient::Widget::Bin::; 2282our @ISA = CFClient::UI::VBox::;
359
360use SDL::OpenGL;
361
362sub size_request {
363 my ($self) = @_;
364 my $chld = $self->child
365 or return (0, 0);
366
367 $chld->move (2, 2);
368
369 map { $_ + 4 } $chld->size_request;
370}
371
372sub size_allocate {
373 my ($self, $w, $h) = @_;
374
375 $self->{w} = $w;
376 $self->{h} = $h;
377
378 $self->child->size_allocate ($w - 4, $h - 4);
379 $self->child->move (2, 2);
380}
381
382sub _draw {
383 my ($self) = @_;
384
385 my $chld = $self->child;
386
387 my ($w, $h) = $chld->size_request;
388
389 glBegin GL_QUADS;
390 glColor 0, 0, 0;
391 glVertex 0 , 0;
392 glVertex 0 , $h + 4;
393 glVertex $w + 4 , $h + 4;
394 glVertex $w + 4 , 0;
395 glEnd;
396
397 $chld->draw;
398}
399
400#############################################################################
401
402package CFClient::Widget::FancyFrame;
403
404our @ISA = CFClient::Widget::Bin::;
405
406use SDL::OpenGL;
407
408my @tex =
409 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
410 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
411
412sub size_request {
413 my ($self) = @_;
414
415 my ($w, $h) = $self->SUPER::size_request;
416
417 $h += $tex[1]->{height};
418 $h += $tex[4]->{height};
419 $w += $tex[2]->{width};
420 $w += $tex[3]->{width};
421
422 ($w, $h)
423}
424
425sub size_allocate {
426 my ($self, $w, $h) = @_;
427
428 $self->SUPER::size_allocate ($w, $h);
429
430 $h -= $tex[1]->{height};
431 $h -= $tex[4]->{height};
432 $w -= $tex[2]->{width};
433 $w -= $tex[3]->{width};
434
435 $h = $h < 0 ? 0 : $h;
436 $w = $w < 0 ? 0 : $w;
437
438 $self->child->size_allocate ($w, $h);
439 $self->child->move ($tex[3]->{width}, $tex[1]->{height});
440}
441
442sub _draw {
443 my ($self) = @_;
444
445 my ($w, $h) = ($self->{w}, $self->{h});
446 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
447
448 glEnable GL_BLEND;
449 glEnable GL_TEXTURE_2D;
450 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
451 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
452
453 my $top = $tex[1];
454 $top->draw_quad (0, 0, $w, $top->{height});
455
456 my $left = $tex[3];
457 $left->draw_quad (0, $top->{height}, $left->{width}, $ch);
458
459 my $right = $tex[2];
460 $right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
461
462 my $bottom = $tex[4];
463 $bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
464
465 my $bg = $tex[0];
466 glBindTexture GL_TEXTURE_2D, $bg->{name};
467 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
468 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
469 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
470
471 my $rep_x = $cw / $bg->{width};
472 my $rep_y = $ch / $bg->{height};
473
474 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch);
475
476 glDisable GL_BLEND;
477 glDisable GL_TEXTURE_2D;
478
479 $self->child->draw;
480
481}
482
483#############################################################################
484
485package CFClient::Widget::Table;
486
487our @ISA = CFClient::Widget::Bin::;
488
489use SDL::OpenGL;
490
491sub add {
492 my ($self, $x, $y, $chld) = @_;
493 my $old_chld = $self->{children}[$y][$x];
494
495 $self->{children}[$y][$x] = $chld;
496 $chld->set_parent ($self);
497 $self->update;
498}
499
500sub max_row_height {
501 my ($self, $row) = @_;
502
503 my $hs = 0;
504 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
505 my $c = $self->{children}->[$row]->[$xi];
506 if ($c) {
507 my ($w, $h) = $c->size_request;
508 if ($hs < $h) { $hs = $h }
509 }
510 }
511 return $hs;
512}
513
514sub max_col_width {
515 my ($self, $col) = @_;
516
517 my $ws = 0;
518 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
519 my $c = ($self->{children}->[$yi] || [])->[$col];
520 if ($c) {
521 my ($w, $h) = $c->size_request;
522 if ($ws < $w) { $ws = $w }
523 }
524 }
525 return $ws;
526}
527
528sub size_request {
529 my ($self) = @_;
530
531 my ($hs, $ws) = (0, 0);
532
533 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
534 $hs += $self->max_row_height ($yi);
535 }
536
537 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
538 my $wm = 0;
539 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
540 $wm += $self->max_col_width ($xi)
541 }
542 if ($ws < $wm) { $ws = $wm }
543 }
544
545 return ($ws, $hs);
546}
547
548sub _draw {
549 my ($self) = @_;
550
551 my $y = 0;
552 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
553 my $x = 0;
554
555 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
556
557 my $c = $self->{children}->[$yi]->[$xi];
558 if ($c) {
559 $c->move ($x, $y, 0); #TODO: Move to size_request
560 $c->draw if $c;
561 }
562
563 $x += $self->max_col_width ($xi);
564 }
565
566 $y += $self->max_row_height ($yi);
567 }
568}
569
570#############################################################################
571
572package CFClient::Widget::VBox;
573
574our @ISA = CFClient::Widget::Container::;
575
576use SDL::OpenGL;
577
578sub size_request {
579 my ($self) = @_;
580
581 my @alloc = map [$_->size_request], @{$self->{children}};
582
583 (
584 (List::Util::max map $_->[0], @alloc),
585 (List::Util::sum map $_->[1], @alloc),
586 )
587}
588
589sub size_allocate {
590 my ($self, $w, $h) = @_;
591
592 $self->w ($w);
593 $self->h ($h);
594
595 my $exp;
596 my @oth;
597 # find expand widget
598 for (@{$self->{children}}) {
599 if ($_->{expand}) {
600 $exp = $_;
601 last;
602 }
603 push @oth, $_;
604 }
605
606 my ($ow, $oh);
607
608 # get sizes of other widgets
609 for (@oth) {
610 my ($w, $h) = $_->size_request;
611 $oh += $h;
612 if ($ow < $w) { $ow = $w }
613 }
614
615 my $y = 0;
616 for (@{$self->{children}}) {
617 $_->move (0, $y);
618
619 if ($_ == $exp) {
620 $_->size_allocate ($w, $h - $oh);
621 $y += $h - $oh;
622 } else {
623 my ($cw, $h) = $_->size_request;
624 $_->size_allocate ($w, $h);
625 $y += $h;
626 }
627 }
628}
629
630#############################################################################
631
632package CFClient::Widget::Label;
633
634our @ISA = CFClient::Widget::;
635
636use SDL::OpenGL;
637 2283
638sub new { 2284sub new {
639 my ($class, %arg) = @_; 2285 my ($class, %arg) = @_;
640 2286
641 # TODO: color, and make height, xyz etc. optional
642 my $self = $class->SUPER::new ( 2287 my $self = $class->SUPER::new (
643 color => [1, 1, 1], 2288 tooltip => $arg{type},
644 height => $::FONTSIZE, 2289 can_hover => 1,
645 text => "", 2290 can_events => 1,
646 layout => new CFClient::Layout,
647 %arg 2291 %arg,
648 ); 2292 );
649 2293
650 $self->set_text ($self->{text}); 2294 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2295 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2296 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
651 2297
652 $self 2298 $self
653} 2299}
654 2300
2301sub set_fontsize {
2302 my ($self, $fsize) = @_;
2303
2304 $self->{value}->set_fontsize ($fsize);
2305 $self->{max} ->set_fontsize ($fsize);
2306}
2307
655sub set_text { 2308sub set_max {
656 my ($self, $text) = @_; 2309 my ($self, $max) = @_;
657 2310
658 $self->{text} = $text;
659 $self->{layout}->set_markup ($text); 2311 $self->{gauge}->set_max ($max);
660 2312 $self->{max}->set_text ($max);
661 delete $self->{texture};
662} 2313}
663 2314
664sub get_text { 2315sub set_value {
665 my ($self, $text) = @_;
666
667 $self->{text}
668}
669
670sub size_request {
671 my ($self) = @_;
672
673 $self->{layout}->set_width;
674 $self->{layout}->set_height ($self->{height});
675 $self->{layout}->size
676# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack
677# (
678# $self->{texture}{width},
679# $self->{texture}{height},
680# )
681# } else {
682# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height};
683#
684# ($w, $h)
685# }
686}
687
688sub size_allocate {
689 my ($self, $w, $h) = @_; 2316 my ($self, $val, $max) = @_;
690 2317
691 $self->SUPER::size_allocate ($w, $h); 2318 $self->set_max ($max)
692 delete $self->{texture}; 2319 if defined $max;
693}
694 2320
695sub _draw { 2321 $self->{gauge}->set_value ($val, $max);
696 my ($self) = @_; 2322 $self->{value}->set_text ($val);
697
698 my $tex = $self->{texture} ||= do {
699 $self->{layout}->set_width ($self->{w});
700 new_from_layout CFClient::Texture $self->{layout};
701 };
702
703 glEnable GL_BLEND;
704 glEnable GL_TEXTURE_2D;
705 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
706 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
707
708 glColor @{$self->{color}};
709
710 $tex->draw_quad (0, 0);
711
712 glDisable GL_BLEND;
713 glDisable GL_TEXTURE_2D;
714} 2323}
715 2324
716############################################################################# 2325#############################################################################
717 2326
718package CFClient::Widget::Entry; 2327package CFClient::UI::Slider;
719
720our @ISA = CFClient::Widget::Label::;
721
722use SDL;
723use SDL::OpenGL;
724
725sub key_down {
726 my ($self, $ev) = @_;
727
728 my $mod = $ev->key_mod;
729 my $sym = $ev->key_sym;
730
731 my $uni = $ev->key_unicode;
732
733 my $text = $self->get_text;
734
735 if ($sym == SDLK_BACKSPACE) {
736 substr $text, -1, 1, '';
737 } elsif ($uni) {
738 $text .= chr $uni;
739 }
740
741 $self->set_text ($text);
742}
743
744sub button_down {
745 my ($self, $ev) = @_;
746
747 $self->focus_in;
748}
749
750sub mouse_motion {
751 my ($self, $ev, $x, $y) = @_;
752 printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
753}
754
755sub _draw {
756 my ($self) = @_;
757
758 if ($FOCUS == $self) {
759 glColor 1, 1, 1;
760 } else {
761 glColor 0.7, 0.7, 0.7;
762 }
763
764 glBegin GL_QUADS;
765 glVertex 0 , 0;
766 glVertex 0 , $self->{h} - 1;
767 glVertex $self->{w} - 1, $self->{h} - 1;
768 glVertex $self->{w} - 1, 0;
769 glEnd;
770
771 $self->SUPER::_draw;
772}
773
774#############################################################################
775
776package CFClient::Widget::MapWidget;
777 2328
778use strict; 2329use strict;
779 2330
780use List::Util qw(min max); 2331use CFClient::OpenGL;
781 2332
782use SDL;
783use SDL::OpenGL;
784use SDL::OpenGL::Constants;
785
786our @ISA = CFClient::Widget::; 2333our @ISA = CFClient::UI::DrawBG::;
2334
2335my @tex =
2336 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2337 qw(s1_slider.png s1_slider_bg.png);
787 2338
788sub new { 2339sub new {
789 my $class = shift; 2340 my $class = shift;
790 2341
791 $class->SUPER::new (z => -1, @_) 2342 # range [value, low, high, page, unit]
792}
793 2343
794sub key_down { 2344 # TODO: 0-width page
795 print "MAPKEYDOWN\n"; 2345 # TODO: req_w/h are wrong with vertical
796} 2346 # TODO: calculations are off
2347 my $self = $class->SUPER::new (
2348 fg => [1, 1, 1],
2349 active_fg => [0, 0, 0],
2350 bg => [0, 0, 0, 0.2],
2351 active_bg => [1, 1, 1, 0.5],
2352 range => [0, 0, 100, 10, 0],
2353 min_w => $::WIDTH / 80,
2354 min_h => $::WIDTH / 80,
2355 vertical => 0,
2356 can_hover => 1,
2357 inner_pad => 0.02,
2358 @_
2359 );
797 2360
798sub key_up { 2361 $self->set_value ($self->{range}[0]);
2362 $self->update;
2363
2364 $self
2365}
2366
2367sub set_range {
2368 my ($self, $range) = @_;
2369
2370 ($range, $self->{range}) = ($self->{range}, $range);
2371
2372 if ("@$range" ne "@{$self->{range}}") {
2373 $self->update;
2374 $self->set_value ($self->{range}[0]);
2375 }
2376}
2377
2378sub set_value {
2379 my ($self, $value) = @_;
2380
2381 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2382
2383 $hi = $lo + 1 if $hi <= $lo;
2384
2385 $page = $hi - $lo if $page > $hi - $lo;
2386
2387 $value = $lo if $value < $lo;
2388 $value = $hi - $page if $value > $hi - $page;
2389
2390 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2391 if $unit;
2392
2393 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2394
2395 if ($value != $old_value) {
2396 $self->emit (changed => $value);
2397 $self->update;
2398 }
799} 2399}
800 2400
801sub size_request { 2401sub size_request {
2402 my ($self) = @_;
2403
2404 ($self->{req_w}, $self->{req_h})
2405}
2406
2407sub invoke_button_down {
2408 my ($self, $ev, $x, $y) = @_;
2409
2410 $self->SUPER::invoke_button_down ($ev, $x, $y);
2411
2412 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
802 ( 2413
803 1 + int $::WIDTH / 32, 2414 $self->mouse_motion ($ev, $x, $y)
804 1 + int $::HEIGHT / 32, 2415}
2416
2417sub invoke_mouse_motion {
2418 my ($self, $ev, $x, $y) = @_;
2419
2420 if ($GRAB == $self) {
2421 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2422
2423 my (undef, $lo, $hi, $page) = @{$self->{range}};
2424
2425 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2426
2427 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2428 } else {
2429 return 0;
805 ) 2430 }
2431
2432 1
2433}
2434
2435sub update {
2436 my ($self) = @_;
2437
2438 delete $self->{knob_w};
2439 $self->SUPER::update;
806} 2440}
807 2441
808sub _draw { 2442sub _draw {
809 my ($self) = @_; 2443 my ($self) = @_;
810 2444
811 my $mx = $::CONN->{mapx}; 2445 unless ($self->{knob_w}) {
812 my $my = $::CONN->{mapy}; 2446 $self->set_value ($self->{range}[0]);
813 2447
814 my $map = $::CONN->{map}; 2448 my ($value, $lo, $hi, $page) = @{$self->{range}};
2449 my $range = ($hi - $page - $lo) || 1e-100;
815 2450
816 my ($xofs, $yofs); 2451 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
817 2452
818 my $sw = 1 + int $::WIDTH / 32; 2453 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
819 my $sh = 1 + int $::HEIGHT / 32; 2454 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
820 2455
821 if ($::CONN->{mapw} > $sw) { 2456 $value = ($value - $lo) / $range;
822 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5; 2457 $value = $value * $self->{scale} + $self->{offset};
823 } else {
824 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
825 }
826 2458
827 if ($::CONN->{maph} > $sh) { 2459 $self->{knob_x} = $value - $knob_w * 0.5;
828 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5; 2460 $self->{knob_w} = $knob_w;
829 } else {
830 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
831 } 2461 }
2462
2463 $self->SUPER::_draw ();
2464
2465 glScale $self->{w}, $self->{h};
2466
2467 if ($self->{vertical}) {
2468 # draw a vertical slider like a rotated horizontal slider
2469
2470 glTranslate 1, 0, 0;
2471 glRotate 90, 0, 0, 1;
2472 }
2473
2474 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2475 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
832 2476
833 glEnable GL_TEXTURE_2D; 2477 glEnable GL_TEXTURE_2D;
834 glEnable GL_BLEND;
835 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2478 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
836 2479
837 my $sw4 = ($sw + 3) & ~3; 2480 # draw background
838 my $darkness = "\x00" x ($sw4 * $sh); 2481 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
839 2482
840 for my $x (0 .. $sw - 1) { 2483 # draw handle
841 my $row = $map->[$x + $xofs]; 2484 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
842 for my $y (0 .. $sh - 1) {
843 2485
844 my $cell = $row->[$y + $yofs] 2486 glDisable GL_TEXTURE_2D;
845 or next; 2487}
846 2488
847 my $dark = $cell->[0]; 2489#############################################################################
848 if ($dark < 0) { 2490
849 substr $darkness, $y * $sw4 + $x, 1, chr 224; 2491package CFClient::UI::ValSlider;
850 } else { 2492
851 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark; 2493our @ISA = CFClient::UI::HBox::;
2494
2495sub new {
2496 my ($class, %arg) = @_;
2497
2498 my $range = delete $arg{range};
2499
2500 my $self = $class->SUPER::new (
2501 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2502 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2503 to_value => sub { shift },
2504 from_value => sub { shift },
2505 %arg,
2506 );
2507
2508 $self->{slider}->connect (changed => sub {
2509 my ($self, $value) = @_;
2510 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2511 $self->{parent}->emit (changed => $value);
2512 });
2513
2514# $self->{entry}->connect (changed => sub {
2515# my ($self, $value) = @_;
2516# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2517# $self->{parent}->emit (changed => $value);
2518# });
2519
2520 $self->add ($self->{slider}, $self->{entry});
2521
2522 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2523
2524 $self
2525}
2526
2527sub set_range { shift->{slider}->set_range (@_) }
2528sub set_value { shift->{slider}->set_value (@_) }
2529
2530#############################################################################
2531
2532package CFClient::UI::TextScroller;
2533
2534our @ISA = CFClient::UI::HBox::;
2535
2536use CFClient::OpenGL;
2537
2538sub new {
2539 my $class = shift;
2540
2541 my $self = $class->SUPER::new (
2542 fontsize => 1,
2543 can_events => 0,
2544 indent => 0,
2545 #font => default_font
2546 @_,
2547
2548 layout => (new CFClient::Layout 1),
2549 par => [],
2550 height => 0,
2551 children => [
2552 (new CFClient::UI::Empty expand => 1),
2553 (new CFClient::UI::Slider vertical => 1),
2554 ],
2555 );
2556
2557 $self->{children}[1]->connect (changed => sub { $self->update });
2558
2559 $self
2560}
2561
2562sub set_fontsize {
2563 my ($self, $fontsize) = @_;
2564
2565 $self->{fontsize} = $fontsize;
2566 $self->reflow;
2567}
2568
2569sub invoke_size_allocate {
2570 my ($self, $w, $h) = @_;
2571
2572 $self->{layout}->set_font ($self->{font}) if $self->{font};
2573 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2574 $self->{layout}->set_width ($self->{children}[0]{w});
2575 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2576
2577 $self->reflow;
2578
2579 $self->SUPER::invoke_size_allocate ($w, $h)
2580}
2581
2582sub text_size {
2583 my ($self, $text, $indent) = @_;
2584
2585 my $layout = $self->{layout};
2586
2587 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2588 $layout->set_width ($self->{children}[0]{w} - $indent);
2589 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2590 $layout->set_markup ($text);
2591
2592 $layout->size
2593}
2594
2595sub reflow {
2596 my ($self) = @_;
2597
2598 $self->{need_reflow}++;
2599 $self->update;
2600}
2601
2602sub set_offset {
2603 my ($self, $offset) = @_;
2604
2605 # todo: base offset on lines or so, not on pixels
2606 $self->{children}[1]->set_value ($offset);
2607}
2608
2609sub clear {
2610 my ($self) = @_;
2611
2612 $self->{par} = [];
2613 $self->{height} = 0;
2614 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2615}
2616
2617sub add_paragraph {
2618 my ($self, $color, $text, $indent) = @_;
2619
2620 for my $line (split /\n/, $text) {
2621 my ($w, $h) = $self->text_size ($line);
2622 $self->{height} += $h;
2623 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2624 }
2625
2626 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2627}
2628
2629sub update {
2630 my ($self) = @_;
2631
2632 $self->SUPER::update;
2633
2634 return unless $self->{h} > 0;
2635
2636 delete $self->{texture};
2637
2638 $ROOT->on_post_alloc ($self => sub {
2639 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2640
2641 if (delete $self->{need_reflow}) {
2642 my $height = 0;
2643
2644 my $layout = $self->{layout};
2645
2646 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2647
2648 for (@{$self->{par}}) {
2649 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2650 $layout->set_width ($W - $_->[3]);
2651 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2652 $layout->set_markup ($_->[4]);
2653 my ($w, $h) = $layout->size;
2654 $_->[0] = $w + $_->[3];
2655 $_->[1] = $h;
2656 }
2657
2658 $height += $_->[1];
852 } 2659 }
853 2660
854 for my $num (grep $_, @$cell[1,2,3]) { 2661 $self->{height} = $height;
855 my $tex = $::CONN->{face}[$num]{texture} || next; 2662
2663 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2664
2665 delete $self->{texture};
2666 }
2667
2668 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2669 glClearColor 0, 0, 0, 0;
2670 glClear GL_COLOR_BUFFER_BIT;
2671
2672 my $top = int $self->{children}[1]{range}[0];
2673
2674 my $y0 = $top;
2675 my $y1 = $top + $H;
2676
2677 my $y = 0;
2678
2679 my $layout = $self->{layout};
2680
2681 $layout->set_font ($self->{font}) if $self->{font};
2682
2683 glEnable GL_BLEND;
2684 #TODO# not correct in windows where rgba is forced off
2685 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2686
2687 for my $par (@{$self->{par}}) {
2688 my $h = $par->[1];
2689
2690 if ($y0 < $y + $h && $y < $y1) {
2691 $layout->set_foreground (@{ $par->[2] });
2692 $layout->set_width ($W - $par->[3]);
2693 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2694 $layout->set_markup ($par->[4]);
2695
2696 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2697
2698 glRasterPos $par->[3], $y - $y0;
2699 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
856 2700 }
857 my $w = $tex->{width};
858 my $h = $tex->{height};
859 2701
860 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h); 2702 $y += $h;
861 } 2703 }
2704
2705 glDisable GL_BLEND;
862 } 2706 };
863 } 2707 });
2708}
864 2709
865# if (1) { # higher quality darkness 2710sub _draw {
866# $lighting =~ s/(.)/$1$1$1/gs; 2711 my ($self) = @_;
867# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
868#
869# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
870#
871# $lighting = $pb->get_pixels;
872# $lighting =~ s/(.)../$1/gs;
873# }
874 2712
875 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2713 glEnable GL_TEXTURE_2D;
876 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2714 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
877
878 $darkness = new CFClient::Texture
879 width => $sw4,
880 height => $sh,
881 data => $darkness,
882 internalformat => GL_ALPHA,
883 format => GL_ALPHA;
884
885 glColor 0.45, 0.45, 0.45, 1; 2715 glColor 0, 0, 0, 1;
886 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32); 2716 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
887
888 glDisable GL_TEXTURE_2D; 2717 glDisable GL_TEXTURE_2D;
889 glDisable GL_BLEND;
890}
891 2718
892my %DIR = ( 2719 $self->{children}[1]->draw;
893 SDLK_KP8, [1, "north"],
894 SDLK_KP9, [2, "northeast"],
895 SDLK_KP6, [3, "east"],
896 SDLK_KP3, [4, "southeast"],
897 SDLK_KP2, [5, "south"],
898 SDLK_KP1, [6, "southwest"],
899 SDLK_KP4, [7, "west"],
900 SDLK_KP7, [8, "northwest"],
901 2720
902 SDLK_UP, [1, "north"],
903 SDLK_RIGHT, [3, "east"],
904 SDLK_DOWN, [5, "south"],
905 SDLK_LEFT, [7, "west"],
906);
907
908sub key_down {
909 my ($self, $ev) = @_;
910
911 my $mod = $ev->key_mod;
912 my $sym = $ev->key_sym;
913
914 if ($sym == SDLK_KP5) {
915 $::CONN->send ("command stay fire");
916 } elsif (exists $DIR{$sym}) {
917 if ($mod & KMOD_SHIFT) {
918 $self->{shft}++;
919 $::CONN->send ("command fire $DIR{$sym}[0]");
920 } elsif ($mod & KMOD_CTRL) {
921 $self->{ctrl}++;
922 $::CONN->send ("command run $DIR{$sym}[0]");
923 } else {
924 $::CONN->send ("command $DIR{$sym}[1]");
925 }
926 }
927}
928
929sub key_up {
930 my ($self, $ev) = @_;
931
932 my $mod = $ev->key_mod;
933 my $sym = $ev->key_sym;
934
935 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
936 $::CONN->send ("command fire_stop");
937 }
938 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
939 $::CONN->send ("command run_stop");
940 }
941} 2721}
942 2722
943############################################################################# 2723#############################################################################
944 2724
945package CFClient::Widget::Animator; 2725package CFClient::UI::Animator;
946 2726
947use SDL::OpenGL; 2727use CFClient::OpenGL;
948 2728
949our @ISA = CFClient::Widget::Bin::; 2729our @ISA = CFClient::UI::Bin::;
950 2730
951sub moveto { 2731sub moveto {
952 my ($self, $x, $y) = @_; 2732 my ($self, $x, $y) = @_;
953 2733
954 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2734 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
982 glPopMatrix; 2762 glPopMatrix;
983} 2763}
984 2764
985############################################################################# 2765#############################################################################
986 2766
987package CFClient::Widget::Toplevel; 2767package CFClient::UI::Flopper;
988 2768
2769our @ISA = CFClient::UI::Button::;
2770
2771sub new {
2772 my $class = shift;
2773
2774 my $self = $class->SUPER::new (
2775 state => 0,
2776 on_activate => \&toggle_flopper,
2777 @_
2778 );
2779
2780 $self
2781}
2782
2783sub toggle_flopper {
2784 my ($self) = @_;
2785
2786 $self->{other}->toggle_visibility;
2787}
2788
2789#############################################################################
2790
2791package CFClient::UI::Tooltip;
2792
989our @ISA = CFClient::Widget::Container::; 2793our @ISA = CFClient::UI::Bin::;
2794
2795use CFClient::OpenGL;
2796
2797sub new {
2798 my $class = shift;
2799
2800 $class->SUPER::new (
2801 @_,
2802 can_events => 0,
2803 )
2804}
2805
2806sub set_tooltip_from {
2807 my ($self, $widget) = @_;
2808
2809 my $tooltip = $widget->{tooltip};
2810
2811 if ($ENV{CFPLUS_DEBUG} & 2) {
2812 $tooltip .= "\n\n" . (ref $widget) . "\n"
2813 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2814 . "req $widget->{req_w} $widget->{req_h}\n"
2815 . "visible $widget->{visible}";
2816 }
2817
2818 $tooltip =~ s/^\n+//;
2819 $tooltip =~ s/\n+$//;
2820
2821 $self->add (new CFClient::UI::Label
2822 markup => $tooltip,
2823 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2824 fontsize => 0.8,
2825 fg => [0, 0, 0, 1],
2826 ellipsise => 0,
2827 font => ($widget->{tooltip_font} || $::FONT_PROP),
2828 );
2829}
990 2830
991sub size_request { 2831sub size_request {
992 ($::WIDTH, $::HEIGHT) 2832 my ($self) = @_;
993}
994 2833
2834 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2835
2836 ($w + 4, $h + 4)
2837}
2838
995sub size_allocate { 2839sub invoke_size_allocate {
996 my ($self, $w, $h) = @_; 2840 my ($self, $w, $h) = @_;
997 2841
998 $self->SUPER::size_allocate ($w, $h); 2842 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2843}
999 2844
1000 $_->size_allocate ($_->size_request) 2845sub invoke_visibility_change {
2846 my ($self, $visible) = @_;
2847
2848 return unless $visible;
2849
2850 $self->{root}->on_post_alloc ("move_$self" => sub {
2851 my $widget = $self->{owner}
2852 or return;
2853
2854 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2855
2856 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2857 if $x + $self->{w} > $self->{root}{w};
2858
2859 $self->move_abs ($x, $y);
2860 });
2861}
2862
2863sub _draw {
2864 my ($self) = @_;
2865
2866 glTranslate 0.375, 0.375;
2867
2868 my ($w, $h) = @$self{qw(w h)};
2869
2870 glColor 1, 0.8, 0.4;
2871 glBegin GL_QUADS;
2872 glVertex 0 , 0;
2873 glVertex 0 , $h;
2874 glVertex $w, $h;
2875 glVertex $w, 0;
2876 glEnd;
2877
2878 glColor 0, 0, 0;
2879 glBegin GL_LINE_LOOP;
2880 glVertex 0 , 0;
2881 glVertex 0 , $h;
2882 glVertex $w, $h;
2883 glVertex $w, 0;
2884 glEnd;
2885
2886 glTranslate 2 - 0.375, 2 - 0.375;
2887
2888 $self->SUPER::_draw;
2889}
2890
2891#############################################################################
2892
2893package CFClient::UI::Face;
2894
2895our @ISA = CFClient::UI::Base::;
2896
2897use CFClient::OpenGL;
2898
2899sub new {
2900 my $class = shift;
2901
2902 my $self = $class->SUPER::new (
2903 aspect => 1,
2904 can_events => 0,
2905 @_,
2906 );
2907
2908 if ($self->{anim} && $self->{animspeed}) {
2909 Scalar::Util::weaken (my $widget = $self);
2910
2911 $self->{timer} = Event->timer (
2912 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2913 hard => 1,
2914 interval => $self->{animspeed},
2915 cb => sub {
2916 ++$widget->{frame};
2917 $widget->update;
2918 },
2919 );
2920 }
2921
2922 $self
2923}
2924
2925sub size_request {
2926 (32, 8)
2927}
2928
2929sub update {
2930 my ($self) = @_;
2931
2932 return unless $self->{visible};
2933
2934 $self->SUPER::update;
2935}
2936
2937sub _draw {
2938 my ($self) = @_;
2939
2940 return unless $::CONN;
2941
2942 my $face;
2943
2944 if ($self->{frame}) {
2945 my $anim = $::CONN->{anim}[$self->{anim}];
2946
2947 $face = $anim->[ $self->{frame} % @$anim ]
2948 if $anim && @$anim;
2949 }
2950
2951 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2952
2953 if ($tex) {
2954 glEnable GL_TEXTURE_2D;
2955 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2956 glColor 0, 0, 0, 1;
2957 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2958 glDisable GL_TEXTURE_2D;
2959 }
2960}
2961
2962sub destroy {
2963 my ($self) = @_;
2964
2965 $self->{timer}->cancel
2966 if $self->{timer};
2967
2968 $self->SUPER::destroy;
2969}
2970
2971#############################################################################
2972
2973package CFClient::UI::Buttonbar;
2974
2975our @ISA = CFClient::UI::HBox::;
2976
2977# TODO: should actualyl wrap buttons and other goodies.
2978
2979#############################################################################
2980
2981package CFClient::UI::Menu;
2982
2983our @ISA = CFClient::UI::FancyFrame::;
2984
2985use CFClient::OpenGL;
2986
2987sub new {
2988 my $class = shift;
2989
2990 my $self = $class->SUPER::new (
2991 items => [],
2992 z => 100,
2993 @_,
2994 );
2995
2996 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2997
2998 for my $item (@{ $self->{items} }) {
2999 my ($widget, $cb, $tooltip) = @$item;
3000
3001 # handle various types of items, only text for now
3002 if (!ref $widget) {
3003 $widget = new CFClient::UI::Label
3004 can_hover => 1,
3005 can_events => 1,
3006 markup => $widget,
3007 tooltip => $tooltip
3008 }
3009
3010 $self->{item}{$widget} = $item;
3011
3012 $self->{vbox}->add ($widget);
3013 }
3014
3015 $self
3016}
3017
3018# popup given the event (must be a mouse button down event currently)
3019sub popup {
3020 my ($self, $ev) = @_;
3021
3022 $self->emit ("popdown");
3023
3024 # maybe save $GRAB? must be careful about events...
3025 $GRAB = $self;
3026 $self->{button} = $ev->{button};
3027
3028 $self->show;
3029 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3030}
3031
3032sub invoke_mouse_motion {
3033 my ($self, $ev, $x, $y) = @_;
3034
3035 # TODO: should use vbox->find_widget or so
3036 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3037 $self->{hover} = $self->{item}{$HOVER};
3038
3039 0
3040}
3041
3042sub invoke_button_up {
3043 my ($self, $ev, $x, $y) = @_;
3044
3045 if ($ev->{button} == $self->{button}) {
3046 undef $GRAB;
3047 $self->hide;
3048
3049 $self->emit ("popdown");
3050 $self->{hover}[1]->() if $self->{hover};
3051 } else {
3052 return 0
3053 }
3054
3055 1
3056}
3057
3058#############################################################################
3059
3060package CFClient::UI::Multiplexer;
3061
3062our @ISA = CFClient::UI::Container::;
3063
3064sub new {
3065 my $class = shift;
3066
3067 my $self = $class->SUPER::new (
3068 @_,
3069 );
3070
3071 $self->{current} = $self->{children}[0]
1001 for @{$self->{children}}; 3072 if @{ $self->{children} };
1002}
1003 3073
1004sub translate { 3074 $self
3075}
3076
3077sub add {
3078 my ($self, @widgets) = @_;
3079
3080 $self->SUPER::add (@widgets);
3081
3082 $self->{current} = $self->{children}[0]
3083 if @{ $self->{children} };
3084}
3085
3086sub set_current_page {
3087 my ($self, $page_or_widget) = @_;
3088
3089 my $widget = ref $page_or_widget
3090 ? $page_or_widget
3091 : $self->{children}[$page_or_widget];
3092
3093 $self->{current} = $widget;
3094 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3095
3096 $self->emit (page_changed => $self->{current});
3097
3098 $self->realloc;
3099}
3100
3101sub visible_children {
3102 $_[0]{current}
3103}
3104
3105sub size_request {
3106 my ($self) = @_;
3107
3108 $self->{current}->size_request
3109}
3110
3111sub invoke_size_allocate {
3112 my ($self, $w, $h) = @_;
3113
3114 $self->{current}->configure (0, 0, $w, $h);
3115
3116 1
3117}
3118
3119sub _draw {
3120 my ($self) = @_;
3121
3122 $self->{current}->draw;
3123}
3124
3125#############################################################################
3126
3127package CFClient::UI::Notebook;
3128
3129our @ISA = CFClient::UI::VBox::;
3130
3131sub new {
3132 my $class = shift;
3133
3134 my $self = $class->SUPER::new (
3135 buttonbar => (new CFClient::UI::Buttonbar),
3136 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3137 # filter => # will be put between multiplexer and $self
3138 @_,
3139 );
3140
3141 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3142 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3143
3144 $self
3145}
3146
3147sub add {
3148 my ($self, $title, $widget, $tooltip) = @_;
3149
3150 Scalar::Util::weaken $self;
3151
3152 $self->{buttonbar}->add (new CFClient::UI::Button
3153 markup => $title,
3154 tooltip => $tooltip,
3155 on_activate => sub { $self->set_current_page ($widget) },
3156 );
3157
3158 $self->{multiplexer}->add ($widget);
3159}
3160
3161sub set_current_page {
3162 my ($self, $page) = @_;
3163
3164 $self->{multiplexer}->set_current_page ($page);
3165 $self->emit (page_changed => $self->{multiplexer}{current});
3166}
3167
3168#############################################################################
3169
3170package CFClient::UI::Combobox;
3171
3172use utf8;
3173
3174our @ISA = CFClient::UI::Button::;
3175
3176sub new {
3177 my $class = shift;
3178
3179 my $self = $class->SUPER::new (
3180 options => [], # [value, title, longdesc], ...
3181 value => undef,
3182 @_,
3183 );
3184
3185 $self->_set_value ($self->{value});
3186
3187 $self
3188}
3189
3190sub invoke_button_down {
3191 my ($self, $ev) = @_;
3192
3193 my @menu_items;
3194
3195 for (@{ $self->{options} }) {
3196 my ($value, $title, $tooltip) = @$_;
3197
3198 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3199 }
3200
3201 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3202}
3203
3204sub _set_value {
3205 my ($self, $value) = @_;
3206
3207 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3208 or return;
3209
3210 $self->{value} = $item->[0];
3211 $self->set_markup ("$item->[1] ⇓");
3212 $self->set_tooltip ($item->[2]);
3213}
3214
3215sub set_value {
3216 my ($self, $value) = @_;
3217
3218 return unless $self->{value} ne $value;
3219
3220 $self->_set_value ($value);
3221 $self->emit (changed => $value);
3222}
3223
3224#############################################################################
3225
3226package CFClient::UI::Statusbox;
3227
3228our @ISA = CFClient::UI::VBox::;
3229
3230sub new {
3231 my $class = shift;
3232
3233 my $self = $class->SUPER::new (
3234 fontsize => 0.8,
3235 @_,
3236 );
3237
3238 Scalar::Util::weaken (my $this = $self);
3239
3240 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3241
3242 $self
3243}
3244
3245sub reorder {
3246 my ($self) = @_;
3247 my $NOW = Time::HiRes::time;
3248
3249 # freeze display when hovering over any label
3250 return if $CFClient::UI::TOOLTIP->{owner}
3251 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3252 values %{ $self->{item} };
3253
3254 while (my ($k, $v) = each %{ $self->{item} }) {
3255 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3256 }
3257
3258 my @widgets;
3259
3260 my @items = sort {
3261 $a->{pri} <=> $b->{pri}
3262 or $b->{id} <=> $a->{id}
3263 } values %{ $self->{item} };
3264
3265 $self->{timer}->interval (1);
3266
3267 my $count = 10 + 1;
3268 for my $item (@items) {
3269 last unless --$count;
3270
3271 my $label = $item->{label} ||= do {
3272 # TODO: doesn't handle markup well (read as: at all)
3273 my $short = $item->{count} > 1
3274 ? "<b>$item->{count} ×</b> $item->{text}"
3275 : $item->{text};
3276
3277 for ($short) {
3278 s/^\s+//;
3279 s/\s+/ /g;
3280 }
3281
3282 new CFClient::UI::Label
3283 markup => $short,
3284 tooltip => $item->{tooltip},
3285 tooltip_font => $::FONT_PROP,
3286 tooltip_width => 0.67,
3287 fontsize => $item->{fontsize} || $self->{fontsize},
3288 max_w => $::WIDTH * 0.44,
3289 fg => [@{ $item->{fg} }],
3290 can_events => 1,
3291 can_hover => 1
3292 };
3293
3294 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3295 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3296 $label->update;
3297 $label->set_max_size (undef, $label->{req_h} * $diff)
3298 if $diff < 1;
3299 $self->{timer}->interval (1/30);
3300 } else {
3301 $label->{fg}[3] = $item->{fg}[3] || 1;
3302 }
3303
3304 push @widgets, $label;
3305 }
3306
3307 $self->clear;
3308 $self->SUPER::add (reverse @widgets);
3309}
3310
3311sub add {
3312 my ($self, $text, %arg) = @_;
3313
3314 $text =~ s/^\s+//;
3315 $text =~ s/\s+$//;
3316
3317 return unless $text;
3318
3319 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3320
3321 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3322
3323 if (my $item = $self->{item}{$group}) {
3324 if ($item->{text} eq $text) {
3325 $item->{count}++;
3326 } else {
3327 $item->{count} = 1;
3328 $item->{text} = $item->{tooltip} = $text;
3329 }
3330 $item->{id} += 0.2;#d#
3331 $item->{timeout} = $timeout;
3332 delete $item->{label};
3333 } else {
3334 $self->{item}{$group} = {
3335 id => ++$self->{id},
3336 text => $text,
3337 timeout => $timeout,
3338 tooltip => $text,
3339 fg => [0.8, 0.8, 0.8, 0.8],
3340 pri => 0,
3341 count => 1,
3342 %arg,
3343 };
3344 }
3345
3346 $self->reorder;
3347}
3348
3349sub reconfigure {
3350 my ($self) = @_;
3351
3352 delete $_->{label}
3353 for values %{ $self->{item} || {} };
3354
3355 $self->reorder;
3356 $self->SUPER::reconfigure;
3357}
3358
3359sub destroy {
3360 my ($self) = @_;
3361
3362 $self->{timer}->cancel;
3363
3364 $self->SUPER::destroy;
3365}
3366
3367#############################################################################
3368
3369package CFClient::UI::Inventory;
3370
3371our @ISA = CFClient::UI::ScrolledWindow::;
3372
3373sub new {
3374 my $class = shift;
3375
3376 my $self = $class->SUPER::new (
3377 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3378 @_,
3379 );
3380
3381 $self
3382}
3383
3384sub set_items {
3385 my ($self, $items) = @_;
3386
3387 $self->{child}->clear;
3388 return unless $items;
3389
3390 my @items = sort {
3391 ($a->{type} <=> $b->{type})
3392 or ($a->{name} cmp $b->{name})
3393 } @$items;
3394
3395 $self->{real_items} = \@items;
3396
3397 my $row = 0;
3398 for my $item (@items) {
3399 CFClient::Item::update_widgets $item;
3400
3401 $self->{child}->add (0, $row, $item->{face_widget});
3402 $self->{child}->add (1, $row, $item->{desc_widget});
3403 $self->{child}->add (2, $row, $item->{weight_widget});
3404
3405 $row++;
3406 }
3407}
3408
3409#############################################################################
3410
3411package CFClient::UI::BindEditor;
3412
3413our @ISA = CFClient::UI::FancyFrame::;
3414
3415sub new {
3416 my $class = shift;
3417
3418 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3419
3420 $self->add (my $vb = new CFClient::UI::VBox);
3421
3422
3423 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3424 text => "start recording",
3425 tooltip => "Start/Stops recording of actions."
3426 ."All subsequent actions after the recording started will be captured."
3427 ."The actions are displayed after the record was stopped."
3428 ."To bind the action you have to click on the 'Bind' button",
3429 on_activate => sub {
3430 unless ($self->{recording}) {
3431 $self->start;
3432 } else {
3433 $self->stop;
3434 }
3435 });
3436
3437 $vb->add (new CFClient::UI::Label text => "Actions:");
3438 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3439
3440 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3441 $vb->add (my $hb = new CFClient::UI::HBox);
3442 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3443 $hb->add (new CFClient::UI::Button
3444 text => "bind",
3445 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3446 on_activate => sub {
3447 $self->ask_for_bind;
3448 });
3449
3450 $vb->add (my $hb = new CFClient::UI::HBox);
3451 $hb->add (new CFClient::UI::Button
3452 text => "ok",
3453 expand => 1,
3454 tooltip => "This closes the binding editor and saves the binding",
3455 on_activate => sub {
3456 $self->hide;
3457 $self->commit;
3458 });
3459
3460 $hb->add (new CFClient::UI::Button
3461 text => "cancel",
3462 expand => 1,
3463 tooltip => "This closes the binding editor without saving",
3464 on_activate => sub {
3465 $self->hide;
3466 $self->{binding_cancel}->()
3467 if $self->{binding_cancel};
3468 });
3469
3470 $self->update_binding_widgets;
3471
3472 $self
3473}
3474
3475sub commit {
3476 my ($self) = @_;
3477 my ($mod, $sym, $cmds) = $self->get_binding;
3478 if ($sym != 0 && @$cmds > 0) {
3479 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3480 ."'. Don't forget 'Save Config'!");
3481 $self->{binding_change}->($mod, $sym, $cmds)
3482 if $self->{binding_change};
3483 } else {
3484 $::STATUSBOX->add ("No action bound, no key or action specified!");
3485 $self->{binding_cancel}->()
3486 if $self->{binding_cancel};
3487 }
3488}
3489
3490sub start {
3491 my ($self) = @_;
3492
3493 $self->{rec_btn}->set_text ("stop recording");
3494 $self->{recording} = 1;
3495 $self->clear_command_list;
3496 $::CONN->start_record if $::CONN;
3497}
3498
3499sub stop {
3500 my ($self) = @_;
3501
3502 $self->{rec_btn}->set_text ("start recording");
3503 $self->{recording} = 0;
3504
3505 my $rec;
3506 $rec = $::CONN->stop_record if $::CONN;
3507 return unless ref $rec eq 'ARRAY';
3508 $self->set_command_list ($rec);
3509}
3510
3511
3512sub ask_for_bind_and_commit {
3513 my ($self) = @_;
3514 $self->ask_for_bind (1);
3515}
3516
3517sub ask_for_bind {
3518 my ($self, $commit, $end_cb) = @_;
3519
3520 CFClient::Binder::open_binding_dialog (sub {
3521 my ($mod, $sym) = @_;
3522 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3523 $self->update_binding_widgets;
3524 $self->commit if $commit;
3525 $end_cb->() if $end_cb;
3526 });
3527}
3528
3529# $mod and $sym are the modifiers and key symbol
3530# $cmds is a array ref of strings (the commands)
3531# $cb is the callback that is executed on OK
3532# $ccb is the callback that is executed on CANCEL and
3533# when the binding was unsuccessful on OK
3534sub set_binding {
3535 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3536
3537 $self->clear_command_list;
3538 $self->{recording} = 0;
3539 $self->{rec_btn}->set_text ("start recording");
3540
3541 $self->{binding} = [$mod, $sym];
3542 $self->{commands} = $cmds;
3543
3544 $self->{binding_change} = $cb;
3545 $self->{binding_cancel} = $ccb;
3546
3547 $self->update_binding_widgets;
3548}
3549
3550# this is a shortcut method that asks for a binding
3551# and then just binds it.
3552sub do_quick_binding {
3553 my ($self, $cmds, $end_cb) = @_;
3554 $self->set_binding (undef, undef, $cmds, sub {
3555 $::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3556 });
3557 $self->ask_for_bind (1, $end_cb);
3558}
3559
3560sub update_binding_widgets {
3561 my ($self) = @_;
3562 my ($mod, $sym, $cmds) = $self->get_binding;
3563 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3564 $self->set_command_list ($cmds);
3565}
3566
3567sub get_binding {
3568 my ($self) = @_;
3569 return (
3570 $self->{binding}->[0],
3571 $self->{binding}->[1],
3572 [ grep { defined $_ } @{$self->{commands}} ]
3573 );
3574}
3575
3576sub clear_command_list {
3577 my ($self) = @_;
3578 $self->{cmdbox}->clear ();
3579}
3580
3581sub set_command_list {
3582 my ($self, $cmds) = @_;
3583
3584 $self->{cmdbox}->clear ();
3585 $self->{commands} = $cmds;
3586
3587 my $idx = 0;
3588
3589 for (@$cmds) {
3590 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3591
3592 my $i = $idx;
3593 $hb->add (new CFClient::UI::Label text => $_);
3594 $hb->add (new CFClient::UI::Button
3595 text => "delete",
3596 tooltip => "Deletes the action from the record",
3597 on_activate => sub {
3598 $self->{cmdbox}->remove ($hb);
3599 $cmds->[$i] = undef;
3600 });
3601
3602
3603 $idx++
3604 }
3605}
3606
3607#############################################################################
3608
3609package CFClient::UI::SpellList;
3610
3611our @ISA = CFClient::UI::Table::;
3612
3613sub new {
3614 my $class = shift;
3615
3616 my $self = $class->SUPER::new (
3617 binding => [],
3618 commands => [],
3619 @_,
3620 )
3621}
3622
3623my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3624
3625my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3626 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3627my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3628 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3629my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3630 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3631my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3632 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3633my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3634 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3635
3636sub rebuild_spell_list {
3637 my ($self) = @_;
3638
3639 $CFClient::UI::ROOT->on_refresh ($self => sub {
3640 $self->clear;
3641
3642 return unless $::CONN;
3643
3644 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3645 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3646 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3647 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3648 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3649
3650 my $row = 0;
3651
3652 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3653 my $spell = $self->{spell}{$_};
3654
3655 $row++;
3656
3657 my $spell_cb = sub {
3658 my ($widget, $ev) = @_;
3659
3660 if ($ev->{button} == 1) {
3661 $::CONN->user_send ("cast $spell->{name}");
3662 } elsif ($ev->{button} == 2) {
3663 $::CONN->user_send ("invoke $spell->{name}");
3664 } elsif ($ev->{button} == 3) {
3665 (new CFClient::UI::Menu
3666 items => [
3667 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3668 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3669 ],
3670 )->popup ($ev);
3671 } else {
3672 return 0;
3673 }
3674
3675 1
3676 };
3677
3678 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3679
3680 #TODO: add path info to tooltip
3681 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3682
3683 $self->add (0, $row, new CFClient::UI::Face
3684 face => $spell->{face},
3685 can_hover => 1,
3686 can_events => 1,
3687 tooltip => $tooltip,
3688 on_button_down => $spell_cb,
3689 );
3690
3691 $self->add (1, $row, new CFClient::UI::Label
3692 expand => 1,
3693 text => $spell->{name},
3694 can_hover => 1,
3695 can_events => 1,
3696 tooltip => $tooltip,
3697 on_button_down => $spell_cb,
3698 );
3699
3700 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3701 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3702 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3703 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3704 }
3705 });
3706}
3707
3708sub add_spell {
3709 my ($self, $spell) = @_;
3710
3711 $self->{spell}->{$spell->{name}} = $spell;
3712 $self->rebuild_spell_list;
3713}
3714
3715sub remove_spell {
3716 my ($self, $spell) = @_;
3717
3718 delete $self->{spell}->{$spell->{name}};
3719 $self->rebuild_spell_list;
3720}
3721
3722sub clear_spells {
3723 my ($self) = @_;
3724
3725 $self->{spell} = {};
3726 $self->rebuild_spell_list;
3727}
3728
3729#############################################################################
3730
3731package CFClient::UI::Root;
3732
3733our @ISA = CFClient::UI::Container::;
3734
3735use List::Util qw(min max);
3736
3737use CFClient::OpenGL;
3738
3739sub new {
3740 my $class = shift;
3741
3742 my $self = $class->SUPER::new (
3743 visible => 1,
3744 @_,
3745 );
3746
3747 Scalar::Util::weaken ($self->{root} = $self);
3748
3749 $self
3750}
3751
3752sub size_request {
3753 my ($self) = @_;
3754
3755 ($self->{w}, $self->{h})
3756}
3757
3758sub _to_pixel {
3759 my ($coord, $size, $max) = @_;
3760
3761 $coord =
3762 $coord eq "center" ? ($max - $size) * 0.5
3763 : $coord eq "max" ? $max
3764 : $coord;
3765
3766 $coord = 0 if $coord < 0;
3767 $coord = $max - $size if $coord > $max - $size;
3768
3769 int $coord + 0.5
3770}
3771
3772sub invoke_size_allocate {
3773 my ($self, $w, $h) = @_;
3774
3775 for my $child ($self->children) {
3776 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3777
3778 $X = $child->{force_x} if exists $child->{force_x};
3779 $Y = $child->{force_y} if exists $child->{force_y};
3780
3781 $X = _to_pixel $X, $W, $self->{w};
3782 $Y = _to_pixel $Y, $H, $self->{h};
3783
3784 $child->configure ($X, $Y, $W, $H);
3785 }
3786
3787 1
3788}
3789
3790sub coord2local {
1005 my ($self, $x, $y) = @_; 3791 my ($self, $x, $y) = @_;
1006 3792
1007 ($x, $y) 3793 ($x, $y)
1008} 3794}
1009 3795
3796sub coord2global {
3797 my ($self, $x, $y) = @_;
3798
3799 ($x, $y)
3800}
3801
1010sub update { 3802sub update {
1011 my ($self) = @_; 3803 my ($self) = @_;
1012 3804
1013 $self->size_allocate ($self->size_request); 3805 $::WANT_REFRESH++;
1014 ::refresh ();
1015} 3806}
1016 3807
1017sub add { 3808sub add {
1018 my ($self, $widget) = @_; 3809 my ($self, @children) = @_;
1019 3810
3811 $_->{is_toplevel} = 1
3812 for @children;
3813
1020 $self->SUPER::add ($widget); 3814 $self->SUPER::add (@children);
1021
1022 $widget->size_allocate ($widget->size_request);
1023} 3815}
1024 3816
3817sub remove {
3818 my ($self, @children) = @_;
3819
3820 $self->SUPER::remove (@children);
3821
3822 delete $self->{is_toplevel}
3823 for @children;
3824
3825 while (@children) {
3826 my $w = pop @children;
3827 push @children, $w->children;
3828 $w->set_invisible;
3829 }
3830}
3831
3832sub on_refresh {
3833 my ($self, $id, $cb) = @_;
3834
3835 $self->{refresh_hook}{$id} = $cb;
3836}
3837
3838sub on_post_alloc {
3839 my ($self, $id, $cb) = @_;
3840
3841 $self->{post_alloc_hook}{$id} = $cb;
3842}
3843
1025sub draw { 3844sub draw {
1026 my ($self) = @_; 3845 my ($self) = @_;
3846
3847 while ($self->{refresh_hook}) {
3848 $_->()
3849 for values %{delete $self->{refresh_hook}};
3850 }
3851
3852 if ($self->{realloc}) {
3853 my %queue;
3854 my @queue;
3855 my $widget;
3856
3857 outer:
3858 while () {
3859 if (my $realloc = delete $self->{realloc}) {
3860 for $widget (values %$realloc) {
3861 $widget->{visible} or next; # do not resize invisible widgets
3862
3863 $queue{$widget+0}++ and next; # duplicates are common
3864
3865 push @{ $queue[$widget->{visible}] }, $widget;
3866 }
3867 }
3868
3869 while () {
3870 @queue or last outer;
3871
3872 $widget = pop @{ $queue[-1] || [] }
3873 and last;
3874
3875 pop @queue;
3876 }
3877
3878 delete $queue{$widget+0};
3879
3880 my ($w, $h) = $widget->size_request;
3881
3882 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3883 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3884
3885 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3886 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3887
3888 $w = $widget->{force_w} if exists $widget->{force_w};
3889 $h = $widget->{force_h} if exists $widget->{force_h};
3890
3891 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3892 || delete $widget->{force_realloc}) {
3893 $widget->{req_w} = $w;
3894 $widget->{req_h} = $h;
3895
3896 $self->{size_alloc}{$widget+0} = $widget;
3897
3898 if (my $parent = $widget->{parent}) {
3899 $self->{realloc}{$parent+0} = $parent
3900 unless $queue{$parent+0};
3901
3902 $parent->{force_size_alloc} = 1;
3903 $self->{size_alloc}{$parent+0} = $parent;
3904 }
3905 }
3906
3907 delete $self->{realloc}{$widget+0};
3908 }
3909 }
3910
3911 while (my $size_alloc = delete $self->{size_alloc}) {
3912 my @queue = sort { $b->{visible} <=> $a->{visible} }
3913 values %$size_alloc;
3914
3915 while () {
3916 my $widget = pop @queue || last;
3917
3918 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3919
3920 $w = 0 if $w < 0;
3921 $h = 0 if $h < 0;
3922
3923 $w = int $w + 0.5;
3924 $h = int $h + 0.5;
3925
3926 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3927 $widget->{old_w} = $widget->{w};
3928 $widget->{old_h} = $widget->{h};
3929
3930 $widget->{w} = $w;
3931 $widget->{h} = $h;
3932
3933 $widget->emit (size_allocate => $w, $h);
3934 }
3935 }
3936 }
3937
3938 while ($self->{post_alloc_hook}) {
3939 $_->()
3940 for values %{delete $self->{post_alloc_hook}};
3941 }
3942
3943
3944 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3945 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3946 glClear GL_COLOR_BUFFER_BIT;
3947
3948 glMatrixMode GL_PROJECTION;
3949 glLoadIdentity;
3950 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3951 glMatrixMode GL_MODELVIEW;
3952 glLoadIdentity;
3953
3954 {
3955 package CFClient::UI::Base;
3956
3957 ($draw_x, $draw_y, $draw_w, $draw_h) =
3958 (0, 0, $self->{w}, $self->{h});
3959 }
1027 3960
1028 $self->_draw; 3961 $self->_draw;
1029} 3962}
1030 3963
1031############################################################################# 3964#############################################################################
1032 3965
1033package CFClient::Widget; 3966package CFClient::UI;
1034 3967
1035$TOPLEVEL = new CFClient::Widget::Toplevel; 3968$ROOT = new CFClient::UI::Root;
3969$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1036 3970
10371 39711
1038 3972

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