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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.106 by root, Fri Apr 14 15:14:25 2006 UTC vs.
Revision 1.439 by root, Sun Sep 16 13:04:36 2007 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7use Event;
7 8
8use CFClient; 9use CFPlus;
10use CFPlus::Pod;
11use CFPlus::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
12our $TOPLEVEL; 15our $LAYOUT;
16our $ROOT;
17our $TOOLTIP;
13our $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->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32
33 return if $ENV{CFPLUS_DEBUG} & 8;
34
35 $TOOLTIP->set_tooltip_from ($widget);
36 $TOOLTIP->show;
37 }
38
39 return;
40 }
41 }
42 }
43
44 $TOOLTIP->hide;
45 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
46 delete $TOOLTIP->{owner};
47});
48
49sub get_layout {
50 my $layout;
51
52 for (grep { $_->{name} } values %WIDGET) {
53 my $win = $layout->{$_->{name}} = { };
54
55 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
56 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
57 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
58 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
59
60 $win->{show} = $_->{visible} && $_->{is_toplevel};
61 }
62
63 $layout
64}
65
66sub set_layout {
67 my ($layout) = @_;
68
69 $LAYOUT = $layout;
70}
14 71
15# class methods for events 72# class methods for events
16sub feed_sdl_key_down_event { 73sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 74 $FOCUS->emit (key_down => $_[0])
75 if $FOCUS;
18} 76}
19 77
20sub feed_sdl_key_up_event { 78sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 79 $FOCUS->emit (key_up => $_[0])
80 if $FOCUS;
81}
82
83sub check_hover {
84 my ($widget) = @_;
85
86 if ($widget != $HOVER) {
87 my $hover = $HOVER; $HOVER = $widget;
88
89 $hover->update if $hover && $hover->{can_hover};
90 $HOVER->update if $HOVER && $HOVER->{can_hover};
91
92 $TOOLTIP_WATCHER->start;
93 }
22} 94}
23 95
24sub feed_sdl_button_down_event { 96sub feed_sdl_button_down_event {
25 my ($ev) = @_; 97 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 98 my ($x, $y) = ($ev->{x}, $ev->{y});
27 99
28 if (!$BUTTON_STATE) { 100 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
101
102 unless ($GRAB) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 103 my $widget = $ROOT->find_widget ($x, $y);
30 104
31 $GRAB = $widget; 105 $GRAB = $widget;
32 $GRAB->update if $GRAB; 106 $GRAB->update if $GRAB;
33 }
34 107
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 108 $TOOLTIP_WATCHER->cb->();
109 }
36 110
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 111 if ($GRAB) {
112 if ($ev->{button} == 4 || $ev->{button} == 5) {
113 # mousewheel
114 my $delta = $ev->{button} * 2 - 9;
115 my $shift = $ev->{mod} & CFPlus::KMOD_SHIFT;
116
117 $ev->{dx} = $shift ? $delta : 0;
118 $ev->{dy} = $shift ? 0 : $delta;
119
120 $GRAB->emit (mouse_wheel => $ev);
121 } else {
122 $GRAB->emit (button_down => $ev)
123 }
124 }
38} 125}
39 126
40sub feed_sdl_button_up_event { 127sub feed_sdl_button_up_event {
41 my ($ev) = @_; 128 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
43 129
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 130 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 131
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 132 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 133
48 $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB; 134 $GRAB->emit (button_up => $ev)
135 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 136
50 if (!$BUTTON_STATE) { 137 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 138 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 139 $grab->update if $grab;
53 $GRAB->update if $GRAB; 140 $GRAB->update if $GRAB;
141
142 check_hover $widget;
143 $TOOLTIP_WATCHER->cb->();
54 } 144 }
55} 145}
56 146
57sub feed_sdl_motion_event { 147sub feed_sdl_motion_event {
58 my ($ev) = @_; 148 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 149 my ($x, $y) = ($ev->{x}, $ev->{y});
60 150
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 151 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 152
63 if ($widget != $HOVER) { 153 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 154
66 $hover->update if $hover && $hover->{can_hover}; 155 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 156 if $HOVER;
68 } 157}
69 158
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 159# convert position array to integers
160sub harmonize {
161 my ($vals) = @_;
162
163 my $rem = 0;
164
165 for (@$vals) {
166 my $i = int $_ + $rem;
167 $rem += $_ - $i;
168 $_ = $i;
169 }
170}
171
172sub full_refresh {
173 # make a copy, otherwise for complains about freed values.
174 my @widgets = values %WIDGET;
175
176 $_->update
177 for @widgets;
178}
179
180sub reconfigure_widgets {
181 # make a copy, otherwise C<for> complains about freed values.
182 my @widgets = values %WIDGET;
183
184 $_->reconfigure
185 for @widgets;
186}
187
188# call when resolution changes etc.
189sub rescale_widgets {
190 my ($sx, $sy) = @_;
191
192 for my $widget (values %WIDGET) {
193 if ($widget->{is_toplevel}) {
194 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
195 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
196
197 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
198 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
199 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
200 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
201 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
202 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
203
204 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
205 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
206
207 }
208 }
209
210 reconfigure_widgets;
71} 211}
72 212
73############################################################################# 213#############################################################################
74 214
215package CFPlus::UI::Event;
216
217sub xy {
218 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
219}
220
221#############################################################################
222
75package CFClient::UI::Base; 223package CFPlus::UI::Base;
76 224
77use strict; 225use strict;
78 226
79use SDL::OpenGL; 227use CFPlus::OpenGL;
80 228
81sub new { 229sub new {
82 my $class = shift; 230 my $class = shift;
83 231
84 my $self = bless { 232 my $self = bless {
85 x => 0, 233 x => "center",
86 y => 0, 234 y => "center",
87 z => 0, 235 z => 0,
88 w => -1, 236 w => undef,
89 h => -1, 237 h => undef,
238 can_events => 1,
90 @_ 239 @_
91 }, $class; 240 }, $class;
92 241
242 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
243
93 for (keys %$self) { 244 for (keys %$self) {
94 if (/^connect_(.*)$/) { 245 if (/^on_(.*)$/) {
95 $self->connect ($1 => delete $self->{$_}); 246 $self->connect ($1 => delete $self->{$_});
96 } 247 }
97 } 248 }
98 249
250 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
251 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
252 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
253 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
254 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
255
256 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
257 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
258
259 $self->show if $layout->{show};
260 }
261
99 $self 262 $self
100} 263}
101 264
265sub destroy {
266 my ($self) = @_;
267
268 $self->hide;
269 $self->emit ("destroy");
270 %$self = ();
271}
272
273sub TO_JSON {
274 { "\fw" => $_[0]{s_id} }
275}
276
277sub show {
278 my ($self) = @_;
279
280 return if $self->{parent};
281
282 $CFPlus::UI::ROOT->add ($self);
283}
284
285sub set_visible {
286 my ($self) = @_;
287
288 return if $self->{visible};
289
290 $self->{root} = $self->{parent}{root};
291 $self->{visible} = $self->{parent}{visible} + 1;
292
293 $self->emit (visibility_change => 1);
294
295 $self->realloc if !exists $self->{req_w};
296
297 $_->set_visible for $self->children;
298}
299
300sub set_invisible {
301 my ($self) = @_;
302
303 return unless $self->{visible};
304
305 $_->set_invisible for $self->children;
306
307 delete $self->{visible};
308 delete $self->{root};
309
310 undef $GRAB if $GRAB == $self;
311 undef $HOVER if $HOVER == $self;
312
313 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
314 if $TOOLTIP->{owner} == $self;
315
316 $self->emit ("focus_out");
317 $self->emit (visibility_change => 0);
318}
319
320sub set_visibility {
321 my ($self, $visible) = @_;
322
323 return if $self->{visible} == $visible;
324
325 $visible ? $self->show
326 : $self->hide;
327}
328
329sub toggle_visibility {
330 my ($self) = @_;
331
332 $self->{visible}
333 ? $self->hide
334 : $self->show;
335}
336
337sub hide {
338 my ($self) = @_;
339
340 $self->set_invisible;
341
342 $self->{parent}->remove ($self)
343 if $self->{parent};
344}
345
102sub move { 346sub move_abs {
103 my ($self, $x, $y, $z) = @_; 347 my ($self, $x, $y, $z) = @_;
104 $self->{x} = $x; 348
105 $self->{y} = $y; 349 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
350 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
106 $self->{z} = $z if defined $z; 351 $self->{z} = $z if defined $z;
107}
108 352
109sub needs_redraw { 353 $self->update;
110 0 354}
355
356sub set_size {
357 my ($self, $w, $h) = @_;
358
359 $self->{force_w} = $w;
360 $self->{force_h} = $h;
361
362 $self->realloc;
363}
364
365# travsle the widget chain up to find the maximum "physical" size constraints
366sub get_max_wh {
367 my ($self) = @_;
368
369 return ($self->{alloc_w}, $self->{alloc_h})
370 if $self->{alloc_w} && !$self->{root}{realloc}{$self+0};
371
372 return $self->{parent}->get_max_wh
373 if $self->{parent};
374
375 ($::WIDTH, $::HEIGHT)
111} 376}
112 377
113sub size_request { 378sub size_request {
114 require Carp; 379 require Carp;
115 Carp::confess "size_request is abtract"; 380 Carp::confess "size_request is abstract";
116} 381}
117 382
118sub _size_allocate { 383sub baseline_shift {
384 0
385}
386
387sub configure {
119 my ($self, $x, $y, $w, $h) = @_; 388 my ($self, $x, $y, $w, $h) = @_;
120 389
390 if ($self->{aspect}) {
391 my ($ow, $oh) = ($w, $h);
392
393 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
394 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
395
396 # use alignment to adjust x, y
397
398 $x += int 0.5 * ($ow - $w);
399 $y += int 0.5 * ($oh - $h);
400 }
401
402 if ($self->{x} ne $x || $self->{y} ne $y) {
121 $self->{x} = $x; 403 $self->{x} = $x;
122 $self->{y} = $y; 404 $self->{y} = $y;
405 $self->update;
406 }
123 407
124 return unless $self->{w} != $w || $self->{h} != $h; 408 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
409 return unless $self->{visible};
125 410
126 $self->{w} = $w; 411 $self->{alloc_w} = $w;
127 $self->{h} = $h; 412 $self->{alloc_h} = $h;
128 413
414 $self->{root}{size_alloc}{$self+0} = $self;
129 1 415 }
130} 416}
131 417
132sub size_allocate { 418sub children {
419 # nop
420}
421
422sub visible_children {
423 $_[0]->children
424}
425
426sub set_max_size {
133 my ($self, $x, $y, $w, $h) = @_; 427 my ($self, $w, $h) = @_;
134 428
135 $self->_size_allocate ($x, $y, $w, $h); 429 $self->{max_w} = int $w if defined $w;
430 $self->{max_h} = int $h if defined $h;
431
432 $self->realloc;
433}
434
435sub set_tooltip {
436 my ($self, $tooltip) = @_;
437
438 $tooltip =~ s/^\s+//;
439 $tooltip =~ s/\s+$//;
440
441 return if $self->{tooltip} eq $tooltip;
442
443 $self->{tooltip} = $tooltip;
444
445 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
446 delete $CFPlus::UI::TOOLTIP->{owner};
447 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
448 }
136} 449}
137 450
138# translate global coordinates to local coordinate system 451# translate global coordinates to local coordinate system
139sub translate { 452sub coord2local {
140 my ($self, $x, $y) = @_; 453 my ($self, $x, $y) = @_;
141 454
455 Carp::confess unless $self->{parent};#d#
456
142 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 457 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
143} 458}
144 459
460# translate local coordinates to global coordinate system
461sub coord2global {
462 my ($self, $x, $y) = @_;
463
464 Carp::confess unless $self->{parent};#d#
465
466 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
467}
468
145sub focus_in { 469sub invoke_focus_in {
146 my ($self) = @_; 470 my ($self) = @_;
147 471
148 return if $FOCUS == $self; 472 return if $FOCUS == $self;
149 return unless $self->{can_focus}; 473 return unless $self->{can_focus};
150 474
151 my $focus = $FOCUS; $FOCUS = $self; 475 $FOCUS = $self;
152 $focus->update if $focus;
153 $FOCUS->update;
154}
155 476
477 $self->update;
478
479 0
480}
481
156sub focus_out { 482sub invoke_focus_out {
157 my ($self) = @_; 483 my ($self) = @_;
158 484
159 return unless $FOCUS == $self; 485 return unless $FOCUS == $self;
160 486
161 my $focus = $FOCUS; undef $FOCUS; 487 undef $FOCUS;
162 $focus->update if $focus; #?
163}
164 488
489 $self->update;
490
491 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
492 unless $FOCUS;
493
494 0
495}
496
497sub grab_focus {
498 my ($self) = @_;
499
500 $FOCUS->emit ("focus_out") if $FOCUS;
501 $self->emit ("focus_in");
502}
503
165sub mouse_motion { } 504sub invoke_mouse_motion { 0 }
166sub button_up { } 505sub invoke_button_up { 0 }
167sub key_down { } 506sub invoke_key_down { 0 }
168sub key_up { } 507sub invoke_key_up { 0 }
508sub invoke_mouse_wheel { 0 }
169 509
170sub button_down { 510sub invoke_button_down {
171 my ($self, $ev, $x, $y) = @_; 511 my ($self, $ev, $x, $y) = @_;
172 512
173 $self->focus_in; 513 $self->grab_focus;
174}
175 514
176sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 515 0
177sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 516}
178sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
179sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
180sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
181 517
518sub connect {
519 my ($self, $signal, $cb) = @_;
520
521 push @{ $self->{signal_cb}{$signal} }, $cb;
522
523 defined wantarray and CFPlus::guard {
524 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
525 @{ $self->{signal_cb}{$signal} };
526 }
527}
528
529sub disconnect_all {
530 my ($self, $signal) = @_;
531
532 delete $self->{signal_cb}{$signal};
533}
534
535my %has_coords = (
536 button_down => 1,
537 button_up => 1,
538 mouse_motion => 1,
539 mouse_wheel => 1,
540);
541
542sub emit {
543 my ($self, $signal, @args) = @_;
544
545 # I do not really like this solution, but I do not like duplication
546 # and needlessly verbose code, either.
547 my @append
548 = $has_coords{$signal}
549 ? $args[0]->xy ($self)
550 : ();
551
552 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
553
554 for my $cb (
555 @{$self->{signal_cb}{$signal} || []}, # before
556 ($self->can ("invoke_$signal") || sub { 1 }), # closure
557 ) {
558 return $cb->($self, @args, @append) || next;
559 }
560
561 # parent
562 $self->{parent} && $self->{parent}->emit ($signal, @args)
563}
564
565#sub find_widget {
566# in .xs
567
568sub set_parent {
569 my ($self, $parent) = @_;
570
571 CFPlus::weaken ($self->{parent} = $parent);
572 $self->set_visible if $parent->{visible};
573}
574
575sub realloc {
576 my ($self) = @_;
577
578 if ($self->{visible}) {
579 return if $self->{root}{realloc}{$self+0};
580
581 $self->{root}{realloc}{$self+0} = $self;
582 $self->{root}->update;
583 } else {
584 delete $self->{req_w};
585 delete $self->{req_h};
586 }
587}
588
589sub update {
590 my ($self) = @_;
591
592 $self->{parent}->update
593 if $self->{parent};
594}
595
596sub reconfigure {
597 my ($self) = @_;
598
599 $self->realloc;
600 $self->update;
601}
602
603# using global variables seems a bit hacky, but passing through all drawing
604# functions seems pointless.
605our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
606
182sub draw { 607#sub draw {
183 my ($self) = @_; 608#CFPlus.xs
184 609
185 return unless $self->{h} && $self->{w}; 610sub _draw {
611 my ($self) = @_;
186 612
187 glPushMatrix; 613 warn "no draw defined for $self\n";
188 glTranslate $self->{x}, $self->{y}, 0; 614}
189 $self->_draw;
190 glPopMatrix;
191 615
192 if ($self == $HOVER && $self->{can_hover}) { 616sub DESTROY {
617 my ($self) = @_;
618
619 return if CFPlus::in_destruct;
620
621 local $@;
622 eval { $self->destroy };
623 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
624
625 delete $WIDGET{$self+0};
626}
627
628#############################################################################
629
630package CFPlus::UI::DrawBG;
631
632our @ISA = CFPlus::UI::Base::;
633
634use strict;
635use CFPlus::OpenGL;
636
637sub new {
638 my $class = shift;
639
640 $class->SUPER::new (
641 #bg => [0, 0, 0, 0.2],
642 #active_bg => [1, 1, 1, 0.5],
643 @_
644 )
645}
646
647sub _draw {
648 my ($self) = @_;
649
650 my $color = $FOCUS == $self && $self->{active_bg}
651 ? $self->{active_bg}
652 : $self->{bg};
653
654 if ($color && (@$color < 4 || $color->[3])) {
193 my ($x, $y) = @$self{qw(x y)}; 655 my ($w, $h) = @$self{qw(w h)};
194 656
195 glColor 0, 0, 1, 0.2;
196 glEnable GL_BLEND; 657 glEnable GL_BLEND;
197 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 658 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
198 glBegin GL_QUADS; 659 glColor_premultiply @$color;
199 glVertex $x , $y; 660 glRect 0, 0, $w, $h;
200 glVertex $x + $self->{w}, $y;
201 glVertex $x + $self->{w}, $y + $self->{h};
202 glVertex $x , $y + $self->{h};
203 glEnd;
204 glDisable GL_BLEND; 661 glDisable GL_BLEND;
205 } 662 }
206} 663}
207 664
665#############################################################################
666
667package CFPlus::UI::Empty;
668
669our @ISA = CFPlus::UI::Base::;
670
671sub new {
672 my ($class, %arg) = @_;
673 $class->SUPER::new (can_events => 0, %arg);
674}
675
676sub size_request {
677 my ($self) = @_;
678
679 ($self->{w} + 0, $self->{h} + 0)
680}
681
208sub _draw { 682sub draw { }
683
684#############################################################################
685
686package CFPlus::UI::Container;
687
688our @ISA = CFPlus::UI::Base::;
689
690sub new {
691 my ($class, %arg) = @_;
692
693 my $children = delete $arg{children};
694
695 my $self = $class->SUPER::new (
696 children => [],
697 can_events => 0,
698 %arg,
699 );
700
701 $self->add (@$children)
702 if $children && @$children;
703
704 $self
705}
706
707sub realloc {
708 my ($self) = @_;
709
710 $self->{force_realloc} = 1;
711 $self->{force_size_alloc} = 1;
712 $self->SUPER::realloc;
713}
714
715sub add {
209 my ($self) = @_; 716 my ($self, @widgets) = @_;
210 717
211 warn "no draw defined for $self\n"; 718 $_->set_parent ($self)
719 for @widgets;
720
721 # TODO: only do this in widgets that need it, e.g. root, fixed
722 use sort 'stable';
723
724 $self->{children} = [
725 sort { $a->{z} <=> $b->{z} }
726 @{$self->{children}}, @widgets
727 ];
728
729 $self->realloc;
730
731 $self->emit (c_add => \@widgets);
732
733 map $_+0, @widgets
734}
735
736sub children {
737 @{ $_[0]{children} }
738}
739
740sub remove {
741 my ($self, @widgets) = @_;
742
743 $self->emit (c_remove => \@widgets);
744
745 for my $child (@widgets) {
746 delete $child->{parent};
747 $child->hide;
748 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
749 }
750
751 $self->realloc;
752}
753
754sub clear {
755 my ($self) = @_;
756
757 my $children = $self->{children};
758 $self->{children} = [];
759
760 for (@$children) {
761 delete $_->{parent};
762 $_->hide;
763 }
764
765 $self->realloc;
212} 766}
213 767
214sub find_widget { 768sub find_widget {
215 my ($self, $x, $y) = @_; 769 my ($self, $x, $y) = @_;
216 770
217 return $self 771 $x -= $self->{x};
218 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 772 $y -= $self->{y};
219 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
220 773
221 () 774 my $res;
222}
223 775
224sub set_parent { 776 for (reverse $self->visible_children) {
777 $res = $_->find_widget ($x, $y)
778 and return $res;
779 }
780
781 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
782}
783
784sub _draw {
225 my ($self, $par) = @_; 785 my ($self) = @_;
226 786
227 $self->{parent} = $par; 787 $_->draw for $self->visible_children;
228 Scalar::Util::weaken $self->{parent};
229} 788}
230 789
231sub get_parent { 790#############################################################################
232 $_[0]->{parent} 791
792package CFPlus::UI::Bin;
793
794our @ISA = CFPlus::UI::Container::;
795
796sub new {
797 my ($class, %arg) = @_;
798
799 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
800
801 $class->SUPER::new (children => [$child], %arg)
802}
803
804sub add {
805 my ($self, $child) = @_;
806
807 $self->clear;
808 $self->SUPER::add ($child);
809}
810
811sub remove {
812 my ($self, $widget) = @_;
813
814 $self->SUPER::remove ($widget);
815
816 $self->{children} = [new CFPlus::UI::Empty]
817 unless @{$self->{children}};
818}
819
820sub child { $_[0]->{children}[0] }
821
822sub size_request {
823 $_[0]{children}[0]->size_request
824}
825
826sub invoke_size_allocate {
827 my ($self, $w, $h) = @_;
828
829 $self->{children}[0]->configure (0, 0, $w, $h);
830
831 1
832}
833
834#############################################################################
835# back-buffered drawing area
836
837package CFPlus::UI::Window;
838
839our @ISA = CFPlus::UI::Bin::;
840
841use CFPlus::OpenGL;
842
843sub new {
844 my ($class, %arg) = @_;
845
846 my $self = $class->SUPER::new (%arg);
233} 847}
234 848
235sub update { 849sub update {
236 my ($self) = @_; 850 my ($self) = @_;
237 851
238 $self->{parent}->update 852 $ROOT->on_post_alloc ($self => sub { $self->render_child });
239 if $self->{parent}; 853 $self->SUPER::update;
240} 854}
241 855
242sub connect { 856sub invoke_size_allocate {
243 my ($self, $signal, $cb) = @_; 857 my ($self, $w, $h) = @_;
244 858
245 push @{ $self->{cb}{$signal} }, $cb;
246}
247
248sub emit {
249 my ($self, $signal, @args) = @_;
250
251 $_->($self, @args)
252 for @{$self->{cb}{$signal} || []};
253}
254
255sub DESTROY {
256 my ($self) = @_;
257
258 #$self->deactivate; 859 $self->update;
860
861 $self->SUPER::invoke_size_allocate ($w, $h)
862}
863
864sub _render {
865 my ($self) = @_;
866
867 $self->{children}[0]->draw;
868}
869
870sub render_child {
871 my ($self) = @_;
872
873 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
874 glClearColor 0, 0, 0, 0;
875 glClear GL_COLOR_BUFFER_BIT;
876
877 {
878 package CFPlus::UI::Base;
879
880 local ($draw_x, $draw_y, $draw_w, $draw_h) =
881 (0, 0, $self->{w}, $self->{h});
882
883 $self->_render;
884 }
885 };
886}
887
888sub _draw {
889 my ($self) = @_;
890
891 my $tex = $self->{texture}
892 or return;
893
894 glEnable GL_TEXTURE_2D;
895 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
896 glColor 0, 0, 0, 1;
897
898 $tex->draw_quad_alpha_premultiplied (0, 0);
899
900 glDisable GL_TEXTURE_2D;
259} 901}
260 902
261############################################################################# 903#############################################################################
262 904
263package CFClient::UI::DrawBG; 905package CFPlus::UI::ViewPort;
264 906
265our @ISA = CFClient::UI::Base::; 907use List::Util qw(min max);
266 908
267use strict; 909our @ISA = CFPlus::UI::Window::;
268use SDL::OpenGL;
269 910
270sub new { 911sub new {
271 my $class = shift; 912 my $class = shift;
272 913
273 # range [value, low, high, page]
274
275 $class->SUPER::new ( 914 $class->SUPER::new (
276 bg => [0, 0, 0, 0.2], 915 scroll_x => 0,
277 active_bg => [1, 1, 1, 0.5], 916 scroll_y => 1,
278 @_ 917 @_,
279 ) 918 )
280} 919}
281 920
282sub _draw { 921sub size_request {
922 my ($self) = @_;
923
924 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
925
926 $w = 1 if $self->{scroll_x};
927 $h = 1 if $self->{scroll_y};
928
929 ($w, $h)
930}
931
932sub invoke_size_allocate {
283 my ($self) = @_; 933 my ($self, $w, $h) = @_;
284 934
285 my ($w, $h) = @$self{qw(w h)}; 935 my $child = $self->child;
286 936
287 glEnable GL_BLEND; 937 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
288 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 938 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
289 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
290 939
291 glBegin GL_QUADS; 940 $self->child->configure (0, 0, $w, $h);
292 glVertex 0 , 0; 941 $self->update;
293 glVertex 0 , $h;
294 glVertex $w, $h;
295 glVertex $w, 0;
296 glEnd;
297 942
298 glDisable GL_BLEND; 943 1
944}
945
946sub set_offset {
947 my ($self, $x, $y) = @_;
948
949 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
950 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
951
952 if ($x != $self->{view_x} or $y != $self->{view_y}) {
953 $self->{view_x} = $x;
954 $self->{view_y} = $y;
955
956 $self->emit (changed => $x, $y);
957 $self->update;
958 }
959}
960
961sub set_center {
962 my ($self, $x, $y) = @_;
963
964 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
965}
966
967sub make_visible {
968 my ($self, $x, $y, $border) = @_;
969
970 if ( $x < $self->{view_x} + $self->{w} * $border
971 || $x > $self->{view_x} + $self->{w} * (1 - $border)
972 || $y < $self->{view_y} + $self->{h} * $border
973 || $y > $self->{view_y} + $self->{h} * (1 - $border)
974 ) {
975 $self->set_center ($x, $y);
976 }
977}
978
979# hmm, this does not work for topleft of $self... but we should not ask for that
980sub coord2local {
981 my ($self, $x, $y) = @_;
982
983 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
984}
985
986sub coord2global {
987 my ($self, $x, $y) = @_;
988
989 $x = List::Util::min $self->{w}, $x - $self->{view_x};
990 $y = List::Util::min $self->{h}, $y - $self->{view_y};
991
992 $self->SUPER::coord2global ($x, $y)
993}
994
995sub find_widget {
996 my ($self, $x, $y) = @_;
997
998 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
999 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1000 ) {
1001 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1002 } else {
1003 $self->CFPlus::UI::Base::find_widget ($x, $y)
1004 }
1005}
1006
1007sub _render {
1008 my ($self) = @_;
1009
1010 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1011 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1012
1013 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1014
1015 $self->SUPER::_render;
299} 1016}
300 1017
301############################################################################# 1018#############################################################################
302 1019
303package CFClient::UI::Empty; 1020package CFPlus::UI::ScrolledWindow;
304 1021
305our @ISA = CFClient::UI::Base::; 1022our @ISA = CFPlus::UI::Table::;
306
307sub size_request {
308 (0, 0)
309}
310
311sub draw { }
312
313#############################################################################
314
315package CFClient::UI::Container;
316
317our @ISA = CFClient::UI::Base::;
318 1023
319sub new { 1024sub new {
320 my ($class, %arg) = @_; 1025 my ($class, %arg) = @_;
321 1026
322 my $children = delete $arg{children} || []; 1027 my $child = delete $arg{child};
323 1028
324 my $self = $class->SUPER::new (children => [], %arg); 1029 my $self;
325 $self->add ($_) for @$children; 1030
1031 my $hslider = new CFPlus::UI::Slider
1032 c_col => 0,
1033 c_row => 1,
1034 vertical => 0,
1035 range => [0, 0, 1, 0.01], # HACK fix
1036 on_changed => sub {
1037 $self->{hpos} = $_[1];
1038 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1039 },
1040 ;
1041
1042 my $vslider = new CFPlus::UI::Slider
1043 c_col => 1,
1044 c_row => 0,
1045 vertical => 1,
1046 range => [0, 0, 1, 0.01], # HACK fix
1047 on_changed => sub {
1048 $self->{vpos} = $_[1];
1049 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1050 },
1051 ;
1052
1053 $self = $class->SUPER::new (
1054 scroll_x => 0,
1055 scroll_y => 1,
1056 can_events => 1,
1057 hslider => $hslider,
1058 vslider => $vslider,
1059 col_expand => [1, 0],
1060 row_expand => [1, 0],
1061 %arg,
1062 );
1063
1064 $self->{vp} = new CFPlus::UI::ViewPort
1065 c_col => 0,
1066 c_row => 0,
1067 expand => 1,
1068 scroll_x => $self->{scroll_x},
1069 scroll_y => $self->{scroll_y},
1070 on_changed => sub {
1071 my ($vp, $x, $y) = @_;
1072
1073 $vp->{parent}{hslider}->set_value ($x);
1074 $vp->{parent}{vslider}->set_value ($y);
1075
1076 0
1077 },
1078 on_size_allocate => sub {
1079 my ($vp, $w, $h) = @_;
1080 $vp->{parent}->update_slider;
1081 0
1082 },
1083 ;
1084
1085 $self->SUPER::add ($self->{vp});
1086
1087 $self->add ($child) if $child;
326 1088
327 $self 1089 $self
328} 1090}
329 1091
330sub add { 1092sub add {
331 my ($self, $chld) = @_;
332
333 $chld->set_parent ($self);
334
335 $self->{children} = [
336 sort { $a->{z} <=> $b->{z} }
337 @{$self->{children}}, $chld
338 ];
339
340 $self->{w} = $self->{h} = -1;
341 $self->update;
342}
343
344sub remove {
345 my ($self, $widget) = @_; 1093 my ($self, $widget) = @_;
346 1094
347 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 1095 $self->{vp}->add ($self->{child} = $widget);
348
349 $self->size_allocate (0, 0, $self->{w}, $self->{h});
350} 1096}
351 1097
352sub find_widget { 1098sub set_offset { shift->{vp}->set_offset (@_) }
1099sub set_center { shift->{vp}->set_center (@_) }
1100sub make_visible { shift->{vp}->make_visible (@_) }
1101
1102sub update_slider {
1103 my ($self) = @_;
1104
1105 my $child = ($self->{vp} or return)->child;
1106
1107 if ($self->{scroll_x}) {
1108 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1109 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1110
1111 my $visible = $w1 > $w2;
1112 if ($visible != $self->{hslider_visible}) {
1113 $self->{hslider_visible} = $visible;
1114 $visible ? $self->SUPER::add ($self->{hslider})
1115 : $self->SUPER::remove ($self->{hslider});
1116 }
1117 }
1118
1119 if ($self->{scroll_y}) {
1120 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1121 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1122
1123 my $visible = $h1 > $h2;
1124 if ($visible != $self->{vslider_visible}) {
1125 $self->{vslider_visible} = $visible;
1126 $visible ? $self->SUPER::add ($self->{vslider})
1127 : $self->SUPER::remove ($self->{vslider});
1128 }
1129 }
1130}
1131
1132sub start_dragging {
1133 my ($self, $ev) = @_;
1134
1135 $self->grab_focus;
1136
1137 my $ox = $self->{vp}{view_x};
1138 my $oy = $self->{vp}{view_y};
1139
1140 $self->{motion} = sub {
1141 my ($ev, $x, $y) = @_;
1142
1143 $ox -= $ev->{xrel};
1144 $oy -= $ev->{yrel};
1145
1146 $self->{vp}->set_offset ($ox, $oy);
1147 };
1148}
1149
1150sub invoke_mouse_wheel {
1151 my ($self, $ev) = @_;
1152
1153 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1154 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1155
1156 1
1157}
1158
1159sub invoke_button_down {
1160 my ($self, $ev, $x, $y) = @_;
1161
1162 if ($ev->{button} == 2) {
1163 $self->start_dragging ($ev);
1164 return 1;
1165 }
1166
1167 0
1168}
1169
1170sub invoke_button_up {
1171 my ($self, $ev, $x, $y) = @_;
1172
1173 if (delete $self->{motion}) {
1174 return 1;
1175 }
1176
1177 0
1178}
1179
1180sub invoke_mouse_motion {
1181 my ($self, $ev, $x, $y) = @_;
1182
1183 if ($self->{motion}) {
1184 $self->{motion}->($ev, $x, $y);
1185 return 1;
1186 }
1187
1188 0
1189}
1190
1191sub invoke_size_allocate {
353 my ($self, $x, $y) = @_; 1192 my ($self, $w, $h) = @_;
354 1193
355 $x -= $self->{x}; 1194 $self->update_slider;
356 $y -= $self->{y}; 1195 $self->SUPER::invoke_size_allocate ($w, $h)
1196}
357 1197
358 my $res; 1198#############################################################################
359 1199
360 for (reverse @{ $self->{children} }) { 1200package CFPlus::UI::Frame;
361 $res = $_->find_widget ($x, $y) 1201
362 and return $res; 1202our @ISA = CFPlus::UI::Bin::;
1203
1204use CFPlus::OpenGL;
1205
1206sub new {
1207 my $class = shift;
1208
1209 $class->SUPER::new (
1210 bg => undef,
1211 @_,
363 } 1212 )
364
365 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
366} 1213}
367 1214
368sub _draw { 1215sub _draw {
369 my ($self) = @_; 1216 my ($self) = @_;
370 1217
371 $_->draw for @{$self->{children}}; 1218 if ($self->{bg}) {
1219 my ($w, $h) = @$self{qw(w h)};
1220
1221 glEnable GL_BLEND;
1222 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1223 glColor_premultiply @{ $self->{bg} };
1224 glRect 0, 0, $w, $h;
1225 glDisable GL_BLEND;
1226 }
1227
1228 $self->SUPER::_draw;
372} 1229}
373 1230
374############################################################################# 1231#############################################################################
375 1232
376package CFClient::UI::Bin; 1233package CFPlus::UI::FancyFrame;
377 1234
378our @ISA = CFClient::UI::Container::; 1235our @ISA = CFPlus::UI::Bin::;
1236
1237use CFPlus::OpenGL;
379 1238
380sub new { 1239sub new {
381 my ($class, %arg) = @_; 1240 my ($class, %arg) = @_;
382 1241
383 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1242 if ((exists $arg{label}) && !ref $arg{label}) {
1243 $arg{label} = new CFPlus::UI::Label
1244 align => 1,
1245 valign => 0,
1246 text => $arg{label},
1247 fontsize => ($arg{border} || 0.8) * 0.75;
1248 }
384 1249
385 $class->SUPER::new (children => [$child], %arg) 1250 my $self = $class->SUPER::new (
1251 # label => "",
1252 fg => [0.6, 0.3, 0.1],
1253 border => 0.8,
1254 style => 'single',
1255 %arg,
1256 );
1257
1258 $self
386} 1259}
387 1260
388sub add { 1261sub add {
389 my ($self, $widget) = @_; 1262 my ($self, @widgets) = @_;
390 1263
391 $self->{children} = [];
392
393 $self->SUPER::add ($widget); 1264 $self->SUPER::add (@widgets);
1265 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
394} 1266}
395 1267
396sub remove { 1268sub border {
397 my ($self, $widget) = @_; 1269 int $_[0]{border} * $::FONTSIZE
398
399 $self->SUPER::remove ($widget);
400
401 $self->{children} = [new CFClient::UI::Empty]
402 unless @{$self->{children}};
403} 1270}
404
405sub child { $_[0]->{children}[0] }
406 1271
407sub size_request { 1272sub size_request {
408 $_[0]{children}[0]->size_request 1273 my ($self) = @_;
409}
410 1274
1275 ($self->{label_w}, undef) = $self->{label}->size_request
1276 if $self->{label};
1277
1278 my ($w, $h) = $self->SUPER::size_request;
1279
1280 (
1281 $w + $self->border * 2,
1282 $h + $self->border * 2,
1283 )
1284}
1285
411sub size_allocate { 1286sub invoke_size_allocate {
412 my ($self, $x, $y, $w, $h) = @_; 1287 my ($self, $w, $h) = @_;
413 1288
414 $self->_size_allocate ($x, $y, $w, $h) or return; 1289 my $border = $self->border;
415 1290
416 $self->{children}[0]->size_allocate (0, 0, $w, $h); 1291 $w -= List::Util::max 0, $border * 2;
1292 $h -= List::Util::max 0, $border * 2;
1293
1294 if (my $label = $self->{label}) {
1295 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1296 $label->{h} = List::Util::min $h, $border;
1297 $label->invoke_size_allocate ($label->{w}, $label->{h});
1298 }
1299
1300 $self->child->configure ($border, $border, $w, $h);
1301
1302 1
1303}
1304
1305sub _draw {
1306 my ($self) = @_;
1307
1308 my $child = $self->{children}[0];
1309
1310 my $border = $self->border;
1311 my ($w, $h) = ($self->{w}, $self->{h});
1312
1313 $child->draw;
1314
1315 glColor @{$self->{fg}};
1316 glBegin GL_LINE_STRIP;
1317 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1318 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1319 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1320 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1321 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1322 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1323 glEnd;
1324
1325 if ($self->{label}) {
1326 glTranslate $border * 2, 0;
1327 $self->{label}->_draw;
1328 }
417} 1329}
418 1330
419############################################################################# 1331#############################################################################
420 1332
421package CFClient::UI::Window; 1333package CFPlus::UI::Toplevel;
422 1334
423our @ISA = CFClient::UI::Bin::; 1335our @ISA = CFPlus::UI::Bin::;
424 1336
425use SDL::OpenGL; 1337use CFPlus::OpenGL;
1338
1339my $bg =
1340 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1341 mipmap => 1, wrap => 1;
1342
1343my @border =
1344 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1345 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1346
1347my @icon =
1348 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1349 qw(x1_move.png x1_resize.png);
426 1350
427sub new { 1351sub new {
428 my ($class, %arg) = @_; 1352 my ($class, %arg) = @_;
429 1353
430 my $self = $class->SUPER::new (%arg); 1354 my $self = $class->SUPER::new (
431} 1355 bg => [1, 1, 1, 1],
1356 border_bg => [1, 1, 1, 1],
1357 border => 0.6,
1358 can_events => 1,
1359 min_w => 64,
1360 min_h => 32,
1361 %arg,
1362 );
432 1363
433sub update { 1364 $self->{title_widget} = new CFPlus::UI::Label
434 my ($self) = @_; 1365 align => 0,
1366 valign => 1,
1367 text => $self->{title},
1368 fontsize => $self->{border},
1369 if exists $self->{title};
435 1370
436 # we want to do this delayed... 1371 if ($self->{has_close_button}) {
437 $self->render_chld; 1372 $self->{close_button} =
438 $self->SUPER::update; 1373 new CFPlus::UI::ImageButton
439} 1374 path => 'x1_close.png',
1375 on_activate => sub { $self->emit ("delete") };
440 1376
441sub render_chld { 1377 $self->CFPlus::UI::Container::add ($self->{close_button});
442 my ($self) = @_;
443
444 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
445 glClearColor 0, 0, 0, 1;
446 glClear GL_COLOR_BUFFER_BIT;
447 $self->child->draw;
448 }; 1378 }
449}
450 1379
1380 $self
1381}
1382
1383sub add {
1384 my ($self, @widgets) = @_;
1385
1386 $self->SUPER::add (@widgets);
1387 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1388 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1389}
1390
1391sub border {
1392 int $_[0]{border} * $::FONTSIZE
1393}
1394
1395sub size_request {
1396 my ($self) = @_;
1397
1398 $self->{title_widget}->size_request
1399 if $self->{title_widget};
1400
1401 $self->{close_button}->size_request
1402 if $self->{close_button};
1403
1404 my ($w, $h) = $self->SUPER::size_request;
1405
1406 (
1407 $w + $self->border * 2,
1408 $h + $self->border * 2,
1409 )
1410}
1411
451sub size_allocate { 1412sub invoke_size_allocate {
452 my ($self, $x, $y, $w, $h) = @_; 1413 my ($self, $w, $h) = @_;
453 1414
454 $self->_size_allocate ($x, $y, $w, $h) or return; 1415 if ($self->{title_widget}) {
1416 $self->{title_widget}{w} = $w;
1417 $self->{title_widget}{h} = $h;
1418 $self->{title_widget}->invoke_size_allocate ($w, $h);
1419 }
455 1420
456 $self->child->size_allocate (0, 0, $w, $h); 1421 my $border = $self->border;
457 1422
458 $self->render_chld; 1423 $h -= List::Util::max 0, $border * 2;
1424 $w -= List::Util::max 0, $border * 2;
1425
1426 $self->child->configure ($border, $border, $w, $h);
1427
1428 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1429 if $self->{close_button};
1430
1431 1
1432}
1433
1434sub invoke_delete {
1435 my ($self) = @_;
1436
1437 $self->hide;
1438
1439 1
1440}
1441
1442sub invoke_button_down {
1443 my ($self, $ev, $x, $y) = @_;
1444
1445 my ($w, $h) = @$self{qw(w h)};
1446 my $border = $self->border;
1447
1448 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1449 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1450
1451 if ($lr & $td) {
1452 my ($wx, $wy) = ($self->{x}, $self->{y});
1453 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1454 my ($bw, $bh) = ($self->{w}, $self->{h});
1455
1456 my $mx = $x < $border;
1457 my $my = $y < $border;
1458
1459 $self->{motion} = sub {
1460 my ($ev, $x, $y) = @_;
1461
1462 my $dx = $ev->{x} - $ox;
1463 my $dy = $ev->{y} - $oy;
1464
1465 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1466 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1467
1468 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1469 $self->realloc;
1470 };
1471
1472 } elsif ($lr ^ $td) {
1473 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1474 my ($bx, $by) = ($self->{x}, $self->{y});
1475
1476 $self->{motion} = sub {
1477 my ($ev, $x, $y) = @_;
1478
1479 ($x, $y) = ($ev->{x}, $ev->{y});
1480
1481 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1482 # HACK: the next line is required to enforce placement
1483 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1484 };
1485 } else {
1486 return 0;
1487 }
1488
1489 1
1490}
1491
1492sub invoke_button_up {
1493 my ($self, $ev, $x, $y) = @_;
1494
1495 ! ! delete $self->{motion}
1496}
1497
1498sub invoke_mouse_motion {
1499 my ($self, $ev, $x, $y) = @_;
1500
1501 $self->{motion}->($ev, $x, $y) if $self->{motion};
1502
1503 ! ! $self->{motion}
1504}
1505
1506sub invoke_visibility_change {
1507 my ($self, $visible) = @_;
1508
1509 delete $self->{motion} unless $visible;
1510
1511 0
459} 1512}
460 1513
461sub _draw { 1514sub _draw {
462 my ($self) = @_; 1515 my ($self) = @_;
463 1516
1517 my $child = $self->{children}[0];
1518
464 my ($w, $h) = ($self->w, $self->h); 1519 my ($w, $h ) = ($self->{w}, $self->{h});
1520 my ($cw, $ch) = ($child->{w}, $child->{h});
465 1521
466 my $tex = $self->{texture}
467 or return;
468
469 glEnable GL_BLEND;
470 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
471 glEnable GL_TEXTURE_2D; 1522 glEnable GL_TEXTURE_2D;
472 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1523 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
473 1524
474 $tex->draw_quad (0, 0, $w, $h); 1525 my $border = $self->border;
475 1526
476 glDisable GL_BLEND; 1527 glColor @{ $self->{border_bg} };
1528 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1529 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1530 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1531 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
1532
1533 # move
1534 my $w2 = ($w - $border) * .5;
1535 my $h2 = ($h - $border) * .5;
1536 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1537 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1538 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
1539
1540 # resize
1541 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1542 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1543 unless $self->{has_close_button};
1544 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1545 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1546
1547 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1548 glColor @{ $self->{bg} };
1549
1550 # TODO: repeat texture not scale
1551 # solve this better(?)
1552 $bg->{s} = $cw / $bg->{w};
1553 $bg->{t} = $ch / $bg->{h};
1554 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1555 }
1556
477 glDisable GL_TEXTURE_2D; 1557 glDisable GL_TEXTURE_2D;
1558
1559 $child->draw;
1560
1561 if ($self->{title_widget}) {
1562 glTranslate 0, $border - $self->{h};
1563 $self->{title_widget}->_draw;
1564
1565 glTranslate 0, - ($border - $self->{h});
1566 }
1567
1568 $self->{close_button}->draw
1569 if $self->{close_button};
478} 1570}
479 1571
480############################################################################# 1572#############################################################################
481 1573
482package CFClient::UI::Frame; 1574package CFPlus::UI::Table;
483 1575
484our @ISA = CFClient::UI::Bin::; 1576our @ISA = CFPlus::UI::Container::;
485 1577
486use SDL::OpenGL; 1578use List::Util qw(max sum);
487 1579
488sub size_request { 1580use CFPlus::OpenGL;
489 my ($self) = @_;
490 my $chld = $self->child
491 or return (0, 0);
492
493 $chld->move (2, 2);
494
495 map { $_ + 4 } $chld->size_request;
496}
497
498sub size_allocate {
499 my ($self, $x, $y, $w, $h) = @_;
500
501 $self->_size_allocate ($x, $y, $w, $h) or return;
502
503 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
504}
505
506sub _draw {
507 my ($self) = @_;
508
509 my $chld = $self->child;
510
511 my ($w, $h) = $chld->size_request;
512
513 glBegin GL_QUADS;
514 glColor 0, 0, 0;
515 glVertex 0 , 0;
516 glVertex 0 , $h + 4;
517 glVertex $w + 4 , $h + 4;
518 glVertex $w + 4 , 0;
519 glEnd;
520
521 $chld->draw;
522}
523
524#############################################################################
525
526package CFClient::UI::FancyFrame;
527
528our @ISA = CFClient::UI::Bin::;
529
530use SDL::OpenGL;
531
532my @tex =
533 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
534 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
535 1581
536sub new { 1582sub new {
537 my $class = shift; 1583 my $class = shift;
538 1584
539 # TODO: user_x, user_y, overwrite moveto?
540
541 $class->SUPER::new (
542 bg => [1, 1, 1, 1],
543 border_bg => [1, 1, 1, 1],
544 border => $::FONTSIZE * 0.8,
545 @_
546 )
547}
548
549sub size_request {
550 my ($self) = @_;
551
552 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
553
554 my ($w, $h) = $self->SUPER::size_request;
555
556 (
557 $w + $self->{border} * 2,
558 $h + $self->{border} * 2,
559 )
560}
561
562sub size_allocate {
563 my ($self, $x, $y, $w, $h) = @_;
564
565 $self->_size_allocate ($x, $y, $w, $h) or return;
566
567 $h -= List::Util::max 0, $self->{border} * 2;
568 $w -= List::Util::max 0, $self->{border} * 2;
569
570 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
571}
572
573sub button_down {
574 my ($self, $ev, $x, $y) = @_;
575
576 if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
577 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
578
579 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
580 my ($bw, $bh) = ($self->{w}, $self->{h});
581
582 $self->{motion} = sub {
583 my ($ev, $x, $y) = @_;
584
585 ($x, $y) = ($ev->motion_x, $ev->motion_y);
586
587 $self->{user_w} = $bw + $x - $ox;
588 $self->{user_h} = $bh + $y - $oy;
589 $self->update;
590 };
591
592 } elsif ($x >= 0 && $x < $self->{w}
593 && $y >= 0 && $y < $self->{border}) {
594
595 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
596 my ($bx, $by) = ($self->{x}, $self->{y});
597
598 $self->{motion} = sub {
599 my ($ev, $x, $y) = @_;
600
601 ($x, $y) = ($ev->motion_x, $ev->motion_y);
602
603 $self->move ($bx + $x - $ox, $by + $y - $oy);
604 $self->update;
605 };
606 }
607}
608
609sub button_up {
610 my ($self, $ev, $x, $y) = @_;
611
612 delete $self->{motion};
613}
614
615sub mouse_motion {
616 my ($self, $ev, $x, $y) = @_;
617
618 $self->{motion}->($ev, $x, $y) if $self->{motion};
619}
620
621sub _draw {
622 my ($self) = @_;
623
624 my ($w, $h ) = ($self->{w}, $self->{h});
625 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
626
627 glEnable GL_BLEND;
628 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
629 glEnable GL_TEXTURE_2D;
630 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
631
632 glColor @{ $self->{border_bg} };
633 $tex[1]->draw_quad (0, 0, $w, $self->{border});
634 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
635 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
636 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
637
638 my $bg = $tex[0];
639
640 # TODO: repeat texture not scale
641 my $rep_x = $cw / $bg->{w};
642 my $rep_y = $ch / $bg->{h};
643
644 glColor @{ $self->{bg} };
645
646 $bg->{s} = $rep_x;
647 $bg->{t} = $rep_y;
648 $bg->{wrap_mode} = 1;
649 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
650
651 glDisable GL_TEXTURE_2D;
652 glDisable GL_BLEND;
653
654 $self->child->draw;
655}
656
657#############################################################################
658
659package CFClient::UI::Table;
660
661our @ISA = CFClient::UI::Base::;
662
663use List::Util qw(max sum);
664
665use SDL::OpenGL;
666
667sub new {
668 my $class = shift;
669
670 $class->SUPER::new ( 1585 $class->SUPER::new (
671 col_expand => [], 1586 col_expand => [],
1587 row_expand => [],
672 @_ 1588 @_,
673 ) 1589 )
674} 1590}
675 1591
676sub add { 1592sub add {
677 my ($self, $x, $y, $chld) = @_; 1593 my ($self, @widgets) = @_;
678 1594
679 $self->{children}[$y][$x] = $chld; 1595 for my $child (@widgets) {
680 $chld->set_parent ($self); 1596 $child->{c_rowspan} ||= 1;
1597 $child->{c_colspan} ||= 1;
1598 }
681 1599
682 $self->{w} = $self->{h} = -1; 1600 $self->SUPER::add (@widgets);
683 $self->update; 1601}
1602
1603sub add_at {
1604 my $self = shift;
1605
1606 my @widgets;
1607
1608 while (@_) {
1609 my ($col, $row, $child) = splice @_, 0, 3, ();
1610
1611 $child->{c_row} = $row;
1612 $child->{c_col} = $col;
1613
1614 push @widgets, $child;
1615 }
1616
1617 $self->add (@widgets);
684} 1618}
685 1619
686sub get_wh { 1620sub get_wh {
687 my ($self) = @_; 1621 my ($self) = @_;
688 1622
689 my (@w, @h); 1623 my (@w, @h);
690 1624
691 for my $y (0 .. $#{$self->{children}}) { 1625 my @children = $self->children;
692 my $row = $self->{children}[$y]
693 or next;
694 1626
695 for my $x (0 .. $#$row) { 1627 # first pass, columns
696 my $widget = $row->[$x] 1628 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
697 or next; 1629 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
698 my ($w, $h) = $widget->size_request;
699 1630
700 $w[$x] = max $w[$x], $w; 1631 my $sw = sum @w[$c .. $c + $cs - 1];
701 $h[$y] = max $h[$y], $h; 1632
1633 if ($w > $sw) {
1634 $_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1635 }
1636 }
1637
1638 # second pass, rows
1639 for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1640 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1641
1642 my $sh = sum @h[$r .. $r + $rs - 1];
1643
1644 if ($h > $sh) {
1645 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
702 } 1646 }
703 } 1647 }
704 1648
705 (\@w, \@h) 1649 (\@w, \@h)
706} 1650}
… …
714 (sum @$ws), 1658 (sum @$ws),
715 (sum @$hs), 1659 (sum @$hs),
716 ) 1660 )
717} 1661}
718 1662
719sub size_allocate { 1663sub invoke_size_allocate {
720 my ($self, $x, $y, $w, $h) = @_; 1664 my ($self, $w, $h) = @_;
721
722 $self->_size_allocate ($x, $y, $w, $h) or return;
723 1665
724 my ($ws, $hs) = $self->get_wh; 1666 my ($ws, $hs) = $self->get_wh;
725 1667
726 my $req_w = sum @$ws; 1668 my $req_w = (sum @$ws) || 1;
727 my $req_h = sum @$hs; 1669 my $req_h = (sum @$hs) || 1;
728 1670
729 # TODO: nicer code && do row_expand 1671 # now linearly scale the rows/columns to the allocated size
730 my @col_expand = @{$self->{col_expand}}; 1672 my @col_expand = @{$self->{col_expand}};
731 @col_expand = (1) x @$ws unless @col_expand; 1673 @col_expand = (1) x @$ws unless @col_expand;
732 my $col_expand = (sum @col_expand) || 1; 1674 my $col_expand = (sum @col_expand) || 1;
733 1675
734 # linearly scale sizes
735 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1676 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
736 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
737 1677
738 $_ = int $_ for @$ws; #TODO: avoid rounding problems 1678 CFPlus::UI::harmonize $ws;
739 $_ = int $_ for @$hs; #TODO: avoid rounding problems
740 1679
741 my $y; 1680 my @row_expand = @{$self->{row_expand}};
1681 @row_expand = (1) x @$ws unless @row_expand;
1682 my $row_expand = (sum @row_expand) || 1;
742 1683
1684 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1685
1686 CFPlus::UI::harmonize $hs;
1687
1688 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1689 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1690
743 for my $r (0 .. $#{$self->{children}}) { 1691 for my $widget ($self->children) {
744 my $row = $self->{children}[$r] 1692 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
745 or next;
746 1693
747 my $x = 0; 1694 $widget->configure (
748 my $row_h = $hs->[$r]; 1695 $x[$c], $y[$r],
1696 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
749 1697 );
750 for my $c (0 .. $#$row) { 1698 }
751 my $col_w = $ws->[$c];
752 1699
753 if (my $widget = $row->[$c]) { 1700 1
754 $widget->size_allocate ($x, $y, $col_w, $row_h); 1701}
755 }
756 1702
757 $x += $col_w; 1703#############################################################################
1704
1705package CFPlus::UI::Fixed;
1706
1707use List::Util qw(min max);
1708
1709our @ISA = CFPlus::UI::Container::;
1710
1711sub _scale($$$) {
1712 my ($rel, $val, $max) = @_;
1713
1714 $rel ? $val * $max : $val
1715}
1716
1717sub size_request {
1718 my ($self) = @_;
1719
1720 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1721
1722 # determine overall size by querying abs widgets
1723 for my $child ($self->visible_children) {
1724 unless ($child->{c_rel}) {
1725 my $x = $child->{c_x};
1726 my $y = $child->{c_y};
1727
1728 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1729 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
758 } 1730 }
759
760 $y += $row_h;
761 } 1731 }
762 1732
763} 1733 my $W = $x2 - $x1;
1734 my $H = $y2 - $y1;
764 1735
765sub find_widget { 1736 # now layout remaining widgets
1737 for my $child ($self->visible_children) {
1738 if ($child->{c_rel}) {
1739 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1740 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1741
1742 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1743 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1744 }
1745 }
1746
1747 my $W = $x2 - $x1;
1748 my $H = $y2 - $y1;
1749
1750 ($W, $H)
1751}
1752
1753sub invoke_size_allocate {
766 my ($self, $x, $y) = @_; 1754 my ($self, $W, $H) = @_;
767 1755
768 $x -= $self->{x}; 1756 for my $child ($self->visible_children) {
769 $y -= $self->{y}; 1757 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1758 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
770 1759
771 my $res; 1760 $x += $child->{c_halign} * $child->{req_w};
1761 $y += $child->{c_valign} * $child->{req_h};
772 1762
773 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1763 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
774 $res = $_->find_widget ($x, $y) 1764 }
775 and return $res; 1765
776 } 1766 1
777
778 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
779}
780
781sub _draw {
782 my ($self) = @_;
783
784 for (grep $_, @{$self->{children}}) {
785 $_->draw for grep $_, @$_;
786 }
787} 1767}
788 1768
789############################################################################# 1769#############################################################################
790 1770
791package CFClient::UI::HBox; 1771package CFPlus::UI::Box;
792 1772
793# TODO: wrap into common Box base class
794
795our @ISA = CFClient::UI::Container::; 1773our @ISA = CFPlus::UI::Container::;
796 1774
797sub size_request { 1775sub size_request {
798 my ($self) = @_; 1776 my ($self) = @_;
799 1777
800 my @alloc = map [$_->size_request], @{$self->{children}}; 1778 my @children = $self->visible_children;
801 1779
1780 $self->{vertical}
1781 ? (
1782 (List::Util::max map $_->{req_w}, @children),
1783 (List::Util::sum map $_->{req_h}, @children),
1784 )
1785 : (
1786 (List::Util::sum map $_->{req_w}, @children),
1787 (List::Util::max map $_->{req_h}, @children),
1788 )
1789}
1790
1791sub invoke_size_allocate {
1792 my ($self, $w, $h) = @_;
1793
1794 my $space = $self->{vertical} ? $h : $w;
1795 my @children = $self->visible_children;
1796
1797 my @req;
1798
1799 if ($self->{homogeneous}) {
1800 @req = ($space / (@children || 1)) x @children;
1801 } else {
1802 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1803 my $req = List::Util::sum @req;
1804
1805 if ($req > $space) {
1806 # ah well, not enough space
1807 $_ *= $space / $req for @req;
1808 } else {
1809 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1810
1811 $space = ($space - $req) / $expand; # remaining space to give away
1812
1813 $req[$_] += $space * $children[$_]{expand}
1814 for 0 .. $#children;
1815 }
802 ( 1816 }
803 (List::Util::sum map $_->[0], @alloc), 1817
804 (List::Util::max map $_->[1], @alloc), 1818 CFPlus::UI::harmonize \@req;
1819
1820 my $pos = 0;
1821 for (0 .. $#children) {
1822 my $alloc = $req[$_];
1823 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1824
1825 $pos += $alloc;
1826 }
1827
1828 1
1829}
1830
1831#############################################################################
1832
1833package CFPlus::UI::HBox;
1834
1835our @ISA = CFPlus::UI::Box::;
1836
1837sub new {
1838 my $class = shift;
1839
1840 $class->SUPER::new (
1841 vertical => 0,
1842 @_,
805 ) 1843 )
806} 1844}
807 1845
808sub size_allocate {
809 my ($self, $x, $y, $w, $h) = @_;
810
811 $self->_size_allocate ($x, $y, $w, $h);
812
813 ($h, $w) = ($w, $h);
814
815 my $children = $self->{children};
816
817 my @h = map +($_->size_request)[0], @$children;
818
819 my $req_h = List::Util::sum @h;
820
821 if ($req_h > $h) {
822 # ah well, not enough space
823 $_ *= $h / $req_h for @h;
824 } else {
825 my $exp = List::Util::sum map $_->{expand}, @$children;
826 $exp ||= 1;
827
828 for (0 .. $#$children) {
829 my $child = $children->[$_];
830
831 my $alloc_h = $h[$_];
832 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
833 $h[$_] = $alloc_h;
834 }
835 }
836
837 my $y = 0;
838 for (0 .. $#$children) {
839 my $child = $children->[$_];
840 my $h = int $h[$_];
841 $child->size_allocate ($y, 0, $h, $w);
842
843 $y += $h;
844 }
845}
846
847############################################################################# 1846#############################################################################
848 1847
849package CFClient::UI::VBox; 1848package CFPlus::UI::VBox;
850 1849
851# TODO: wrap into common Box base class 1850our @ISA = CFPlus::UI::Box::;
852 1851
853our @ISA = CFClient::UI::Container::; 1852sub new {
1853 my $class = shift;
854 1854
855sub size_request { 1855 $class->SUPER::new (
856 my ($self) = @_; 1856 vertical => 1,
857 1857 @_,
858 my @alloc = map [$_->size_request], @{$self->{children}};
859
860 (
861 (List::Util::max map $_->[0], @alloc),
862 (List::Util::sum map $_->[1], @alloc),
863 ) 1858 )
864} 1859}
865 1860
866sub size_allocate {
867 my ($self, $x, $y, $w, $h) = @_;
868
869 $self->_size_allocate ($x, $y, $w, $h);
870
871 my $children = $self->{children};
872
873 my @h = map +($_->size_request)[1], @$children;
874
875 my $req_h = List::Util::sum @h;
876
877 if ($req_h > $h) {
878 # ah well, not enough space
879 $_ *= $h / $req_h for @h;
880 } else {
881 my $exp = List::Util::sum map $_->{expand}, @$children;
882 $exp ||= 1;
883
884 for (0 .. $#$children) {
885 my $child = $children->[$_];
886
887 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
888 }
889 }
890
891 my $y = 0;
892 for (0 .. $#$children) {
893 my $child = $children->[$_];
894 my $h = int $h[$_];
895 $child->size_allocate (0, $y, $w, $h);
896
897 $y += $h;
898 }
899}
900
901############################################################################# 1861#############################################################################
902 1862
903package CFClient::UI::Label; 1863package CFPlus::UI::Label;
904 1864
905our @ISA = CFClient::UI::Base::; 1865our @ISA = CFPlus::UI::DrawBG::;
906 1866
907use SDL::OpenGL; 1867use CFPlus::OpenGL;
908 1868
909sub new { 1869sub new {
910 my ($class, %arg) = @_; 1870 my ($class, %arg) = @_;
911 1871
912 my $self = $class->SUPER::new ( 1872 my $self = $class->SUPER::new (
913 fg => [1, 1, 1], 1873 fg => [1, 1, 1],
914 fontsize => $::FONTSIZE, 1874 #bg => none
915 text => "", 1875 #active_bg => none
1876 #font => default_font
1877 #text => initial text
1878 #markup => initial narkup
1879 #max_w => maximum pixel width
1880 #style => 0, # render flags
1881 ellipsise => 3, # end
1882 layout => (new CFPlus::Layout),
1883 fontsize => 1,
916 align => -1, 1884 align => -1,
1885 valign => -1,
917 padding => 2, 1886 padding_x => 2,
918 layout => new CFClient::Layout, 1887 padding_y => 2,
1888 can_events => 0,
919 %arg 1889 %arg
920 ); 1890 );
921 1891
1892 if (exists $self->{template}) {
1893 my $layout = new CFPlus::Layout;
1894 $layout->set_text (delete $self->{template});
1895 $self->{template} = $layout;
1896 }
1897
1898 if (exists $self->{markup}) {
1899 $self->set_markup (delete $self->{markup});
1900 } else {
922 $self->set_text ($self->{text}); 1901 $self->set_text (delete $self->{text});
1902 }
923 1903
924 $self 1904 $self
925} 1905}
926 1906
927sub escape_text { 1907sub update {
928 local $_ = $_[1]; 1908 my ($self) = @_;
929 1909
930 s/&/&amp;/g; 1910 delete $self->{texture};
931 s/>/&gt;/g; 1911 $self->SUPER::update;
932 s/</&lt;/g; 1912}
933 1913
934 $_[1] 1914sub realloc {
1915 my ($self) = @_;
1916
1917 delete $self->{ox};
1918 $self->SUPER::realloc;
1919}
1920
1921sub clear {
1922 my ($self) = @_;
1923
1924 $self->set_text ("");
935} 1925}
936 1926
937sub set_text { 1927sub set_text {
938 my ($self, $text) = @_; 1928 my ($self, $text) = @_;
939 1929
1930 return if $self->{text} eq "T$text";
1931 $self->{text} = "T$text";
1932
1933 $self->{layout}->set_text ($text);
1934
1935 delete $self->{size_req};
1936 $self->realloc;
1937 $self->update;
1938}
1939
1940sub set_markup {
1941 my ($self, $markup) = @_;
1942
1943 return if $self->{text} eq "M$markup";
1944 $self->{text} = "M$markup";
1945
1946 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1947
1948 $self->{layout}->set_markup ($markup);
1949
1950 delete $self->{size_req};
1951 $self->realloc;
1952 $self->update;
1953}
1954
1955sub size_request {
1956 my ($self) = @_;
1957
1958 $self->{size_req} ||= do {
1959 my ($max_w, $max_h) = $self->get_max_wh;
1960
1961 $self->{layout}->set_font ($self->{font}) if $self->{font};
1962 $self->{layout}->set_width ($self->{max_w} || $max_w || -1);
1963 $self->{layout}->set_ellipsise ($self->{ellipsise});
1964 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1965 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1966
1967 my ($w, $h) = $self->{layout}->size;
1968
1969 if (exists $self->{template}) {
1970 $self->{template}->set_font ($self->{font}) if $self->{font};
1971 $self->{template}->set_width ($self->{max_w} || -1);
1972 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1973
1974 my ($w2, $h2) = $self->{template}->size;
1975
1976 $w = List::Util::max $w, $w2;
1977 $h = List::Util::max $h, $h2;
1978 }
1979
1980 [$w, $h]
1981 };
1982
1983 @{ $self->{size_req} }
1984}
1985
1986sub baseline_shift {
1987 $_[0]{layout}->descent
1988}
1989
1990sub invoke_size_allocate {
1991 my ($self, $w, $h) = @_;
1992
1993 delete $self->{ox};
1994
1995 delete $self->{texture}
1996 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1997
1998 1
1999}
2000
2001sub set_fontsize {
2002 my ($self, $fontsize) = @_;
2003
2004 $self->{fontsize} = $fontsize;
2005 delete $self->{size_req};
2006 delete $self->{texture};
2007
2008 $self->realloc;
2009}
2010
2011sub reconfigure {
2012 my ($self) = @_;
2013
2014 delete $self->{size_req};
2015 delete $self->{texture};
2016
2017 $self->SUPER::reconfigure;
2018}
2019
2020sub _draw {
2021 my ($self) = @_;
2022
2023 $self->SUPER::_draw; # draw background, if applicable
2024
2025 my $size = $self->{texture} ||= do {
2026 $self->{layout}->set_foreground (@{$self->{fg}});
2027 $self->{layout}->set_font ($self->{font}) if $self->{font};
2028 $self->{layout}->set_width ($self->{w});
2029 $self->{layout}->set_ellipsise ($self->{ellipsise});
2030 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
2031 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2032
2033 [$self->{layout}->size]
2034 };
2035
2036 unless (exists $self->{ox}) {
2037 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
2038 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
2039 : ($self->{w} - $size->[0]) * 0.5);
2040
2041 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
2042 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
2043 : ($self->{h} - $size->[1]) * 0.5);
2044
2045 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2046 };
2047
2048# unless ($self->{list}) {
2049# $self->{list} = CFPlus::OpenGL::glGenList;
2050# CFPlus::OpenGL::glNewList $self->{list};
2051# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2052# CFPlus::OpenGL::glEndList;
2053# }
2054#
2055# CFPlus::OpenGL::glCallList $self->{list};
2056
2057 $self->{layout}->draw;
2058}
2059
2060#sub destroy {
2061# my ($self) = @_;
2062#
2063# CFPlus::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2064#
2065# $self->SUPER::destroy;
2066#}
2067
2068#############################################################################
2069
2070package CFPlus::UI::EntryBase;
2071
2072our @ISA = CFPlus::UI::Label::;
2073
2074use CFPlus::OpenGL;
2075
2076sub new {
2077 my $class = shift;
2078
2079 $class->SUPER::new (
2080 fg => [1, 1, 1],
2081 bg => [0, 0, 0, 0.2],
2082 outline => [0.6, 0.3, 0.1],
2083 active_bg => [0, 0, 1, .2],
2084 active_fg => [1, 1, 1],
2085 active_outline => [1, 1, 0],
2086 can_hover => 1,
2087 can_focus => 1,
2088 valign => 0,
2089 can_events => 1,
2090 ellipsise => 0,
2091 #text => ...
2092 #hidden => "*",
2093 @_
2094 )
2095}
2096
2097sub _set_text {
2098 my ($self, $text) = @_;
2099
2100 delete $self->{cur_h};
2101
2102 return if $self->{text} eq $text;
2103
2104 $self->{last_activity} = $::NOW;
940 $self->{text} = $text; 2105 $self->{text} = $text;
2106
2107 $text =~ s/./*/g if $self->{hidden};
941 $self->{layout}->set_markup ($text); 2108 $self->{layout}->set_text ("$text ");
942
943 delete $self->{texture}; 2109 delete $self->{size_req};
944# $self->{w} = $self->{h} = -1; 2110
2111 $self->emit (changed => $self->{text});
2112
2113 $self->realloc;
945 $self->update; 2114 $self->update;
946} 2115}
947 2116
2117sub set_text {
2118 my ($self, $text) = @_;
2119
2120 $self->{cursor} = length $text;
2121 $self->_set_text ($text);
2122}
2123
948sub get_text { 2124sub get_text {
949 my ($self, $text) = @_; 2125 $_[0]{text}
950
951 $self->{text}
952} 2126}
953 2127
954sub size_request { 2128sub size_request {
955 my ($self) = @_; 2129 my ($self) = @_;
956 2130
957 $self->{layout}->set_width; 2131 my ($w, $h) = $self->SUPER::size_request;
958 $self->{layout}->set_height ($self->{fontsize});
959 my ($w, $h) = $self->{layout}->size;
960 2132
2133 ($w + 1, $h) # add 1 for cursor
2134}
2135
2136sub invoke_key_down {
2137 my ($self, $ev) = @_;
2138
2139 my $mod = $ev->{mod};
2140 my $sym = $ev->{sym};
2141 my $uni = $ev->{unicode};
2142
2143 my $text = $self->get_text;
2144
2145 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2146
2147 if ($uni == 8) {
2148 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
2149 } elsif ($uni == 127) {
2150 substr $text, $self->{cursor}, 1, "";
2151 } elsif ($sym == CFPlus::SDLK_LEFT) {
2152 --$self->{cursor} if $self->{cursor};
2153 } elsif ($sym == CFPlus::SDLK_RIGHT) {
2154 ++$self->{cursor} if $self->{cursor} < length $self->{text};
2155 } elsif ($sym == CFPlus::SDLK_HOME) {
2156 # what a hack
2157 $self->{cursor} =
2158 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2159 ? length $1
2160 : 0;
2161 } elsif ($sym == CFPlus::SDLK_END) {
2162 # uh, again
2163 $self->{cursor} =
2164 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2165 ? $self->{cursor} + length $1
2166 : length $self->{text};
2167 } elsif ($uni == 21) { # ctrl-u
2168 $text = "";
2169 $self->{cursor} = 0;
2170 } elsif ($uni == 27) {
2171 $self->emit ('escape');
2172 } elsif ($uni == 0x0d) {
2173 substr $text, $self->{cursor}++, 0, "\012";
2174 } elsif ($uni >= 0x20) {
2175 substr $text, $self->{cursor}++, 0, chr $uni;
2176 } else {
2177 return 0;
2178 }
2179
2180 $self->_set_text ($text);
2181
2182 $self->realloc;
2183 $self->update;
2184
2185 1
2186}
2187
2188sub invoke_focus_in {
2189 my ($self) = @_;
2190
2191 $self->{last_activity} = $::NOW;
2192
2193 $self->SUPER::invoke_focus_in
2194}
2195
2196sub invoke_button_down {
2197 my ($self, $ev, $x, $y) = @_;
2198
2199 $self->SUPER::invoke_button_down ($ev, $x, $y);
2200
2201 my $idx = $self->{layout}->xy_to_index ($x, $y);
2202
2203 # byte-index to char-index
2204 my $text = $self->{text};
2205 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
2206 $self->{cursor} = length $text;
2207
2208 $self->_set_text ($self->{text});
2209 $self->update;
961 ( 2210
962 $w + $self->{padding} * 2, 2211 1
963 $h + $self->{padding} * 2, 2212}
2213
2214sub invoke_mouse_motion {
2215 my ($self, $ev, $x, $y) = @_;
2216# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2217
2218 1
2219}
2220
2221sub _draw {
2222 my ($self) = @_;
2223
2224 local $self->{fg} = $self->{fg};
2225
2226 if ($FOCUS == $self) {
2227 glColor_premultiply @{$self->{active_bg}};
2228 $self->{fg} = $self->{active_fg};
2229 } else {
2230 glColor_premultiply @{$self->{bg}};
2231 }
2232
2233 glEnable GL_BLEND;
2234 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2235 glRect 0, 0, $self->{w}, $self->{h};
2236 glDisable GL_BLEND;
2237
2238 $self->SUPER::_draw;
2239
2240 #TODO: force update every cursor change :(
2241 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
2242
2243 unless (exists $self->{cur_h}) {
2244 my $text = substr $self->{text}, 0, $self->{cursor};
2245 utf8::encode $text;
2246
2247 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
2248 }
2249
2250 glColor_premultiply @{$self->{active_fg}};
2251 glBegin GL_LINES;
2252 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
2253 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
2254 glEnd;
2255
2256 glLineWidth 3;
2257 glColor @{$self->{active_outline}};
2258 glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
2259 glLineWidth 1;
2260
2261 } else {
2262 glColor @{$self->{outline}};
2263 glBegin GL_LINE_STRIP;
2264 glVertex .5, $self->{h} * .5;
2265 glVertex .5, $self->{h} - 2.5;
2266 glVertex $self->{w} - .5, $self->{h} - 2.5;
2267 glVertex $self->{w} - .5, $self->{h} * .5;
2268 glEnd;
2269 }
2270}
2271
2272#############################################################################
2273
2274package CFPlus::UI::Entry;
2275
2276our @ISA = CFPlus::UI::EntryBase::;
2277
2278use CFPlus::OpenGL;
2279
2280sub invoke_key_down {
2281 my ($self, $ev) = @_;
2282
2283 my $sym = $ev->{sym};
2284
2285 if ($ev->{uni} == 0x0d || $sym == 13) {
2286 unshift @{$self->{history}},
2287 my $txt = $self->get_text;
2288
2289 $self->{history_pointer} = -1;
2290 $self->{history_saveback} = '';
2291 $self->emit (activate => $txt);
2292 $self->update;
2293
2294 } elsif ($sym == CFPlus::SDLK_UP) {
2295 if ($self->{history_pointer} < 0) {
2296 $self->{history_saveback} = $self->get_text;
2297 }
2298 if (@{$self->{history} || []} > 0) {
2299 $self->{history_pointer}++;
2300 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2301 $self->{history_pointer} = @{$self->{history} || []} - 1;
2302 }
2303 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2304 }
2305
2306 } elsif ($sym == CFPlus::SDLK_DOWN) {
2307 $self->{history_pointer}--;
2308 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2309
2310 if ($self->{history_pointer} >= 0) {
2311 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2312 } else {
2313 $self->set_text ($self->{history_saveback});
2314 }
2315
2316 } else {
2317 return $self->SUPER::invoke_key_down ($ev)
2318 }
2319
2320 1
2321}
2322
2323#############################################################################
2324
2325package CFPlus::UI::TextEdit;
2326
2327our @ISA = CFPlus::UI::EntryBase::;
2328
2329use CFPlus::OpenGL;
2330
2331sub move_cursor_ver {
2332 my ($self, $dy) = @_;
2333
2334 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2335
2336 $y += $dy;
2337
2338 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2339 $self->{cursor} = $index;
2340 delete $self->{cur_h};
2341 $self->update;
2342 return;
2343 }
2344}
2345
2346sub invoke_key_down {
2347 my ($self, $ev) = @_;
2348
2349 my $sym = $ev->{sym};
2350
2351 if ($sym == CFPlus::SDLK_UP) {
2352 $self->move_cursor_ver (-1);
2353 } elsif ($sym == CFPlus::SDLK_DOWN) {
2354 $self->move_cursor_ver (+1);
2355 } else {
2356 return $self->SUPER::invoke_key_down ($ev)
2357 }
2358
2359 1
2360}
2361
2362#############################################################################
2363
2364package CFPlus::UI::ButtonBin;
2365
2366our @ISA = CFPlus::UI::Bin::;
2367
2368use CFPlus::OpenGL;
2369
2370my @tex =
2371 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2372 qw(b1_button_inactive.png b1_button_active.png);
2373
2374sub new {
2375 my $class = shift;
2376
2377 $class->SUPER::new (
2378 can_hover => 1,
2379 align => 0,
2380 valign => 0,
2381 can_events => 1,
2382 @_
964 ) 2383 )
965} 2384}
966 2385
967sub size_allocate { 2386sub invoke_button_up {
968 my ($self, $x, $y, $w, $h) = @_; 2387 my ($self, $ev, $x, $y) = @_;
969 2388
970 $self->_size_allocate ($x, $y, $w, $h) or return; 2389 $self->emit ("activate")
2390 if $x >= 0 && $x < $self->{w}
2391 && $y >= 0 && $y < $self->{h};
971 2392
972 delete $self->{texture}; 2393 1
973}
974
975sub update {
976 my ($self) = @_;
977
978 delete $self->{texture};
979 $self->SUPER::update;
980} 2394}
981 2395
982sub _draw { 2396sub _draw {
983 my ($self) = @_; 2397 my ($self) = @_;
984 2398
985 my $tex = $self->{texture} ||= do {
986 $self->{layout}->set_width ($self->{w});
987 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});
988 new_from_layout CFClient::Texture $self->{layout}
989 };
990
991 glEnable GL_BLEND;
992 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
993 glEnable GL_TEXTURE_2D; 2399 glEnable GL_TEXTURE_2D;
994 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2400 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2401 glColor 0, 0, 0, 1;
995 2402
996 glColor @{$self->{fg}}; 2403 my $tex = $tex[$GRAB == $self];
997 2404 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
998 my $x =
999 $self->{align} < 0 ? $self->{padding}
1000 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1001 : ($self->{w} - $tex->{w}) * 0.5;
1002
1003 $tex->draw_quad (int $x, int +($self->{h} - $tex->{h}) * 0.5);
1004 2405
1005 glDisable GL_TEXTURE_2D; 2406 glDisable GL_TEXTURE_2D;
1006 glDisable GL_BLEND; 2407
2408 $self->SUPER::_draw;
1007} 2409}
1008 2410
1009############################################################################# 2411#############################################################################
1010 2412
1011package CFClient::UI::Entry; 2413package CFPlus::UI::Button;
1012 2414
1013our @ISA = CFClient::UI::Label::; 2415our @ISA = CFPlus::UI::Label::;
1014 2416
1015use SDL; 2417use CFPlus::OpenGL;
1016use SDL::OpenGL; 2418
2419my @tex =
2420 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2421 qw(b1_button_inactive.png b1_button_active.png);
1017 2422
1018sub new { 2423sub new {
1019 my $class = shift; 2424 my $class = shift;
1020 2425
1021 $class->SUPER::new ( 2426 $class->SUPER::new (
2427 padding_x => 4,
2428 padding_y => 4,
2429 fg => [1.0, 1.0, 1.0],
2430 active_fg => [0.8, 0.8, 0.8],
2431 can_hover => 1,
2432 align => 0,
2433 valign => 0,
2434 can_events => 1,
2435 @_
2436 )
2437}
2438
2439sub invoke_button_up {
2440 my ($self, $ev, $x, $y) = @_;
2441
2442 $self->emit ("activate")
2443 if $x >= 0 && $x < $self->{w}
2444 && $y >= 0 && $y < $self->{h};
2445
2446 1
2447}
2448
2449sub _draw {
2450 my ($self) = @_;
2451
2452 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2453
2454 glEnable GL_TEXTURE_2D;
2455 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2456 glColor 0, 0, 0, 1;
2457
2458 my $tex = $tex[$GRAB == $self];
2459 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2460
2461 glDisable GL_TEXTURE_2D;
2462
2463 $self->SUPER::_draw;
2464}
2465
2466#############################################################################
2467
2468package CFPlus::UI::CheckBox;
2469
2470our @ISA = CFPlus::UI::DrawBG::;
2471
2472my @tex =
2473 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2474 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2475
2476use CFPlus::OpenGL;
2477
2478sub new {
2479 my $class = shift;
2480
2481 $class->SUPER::new (
2482 padding_x => 2,
2483 padding_y => 2,
1022 fg => [1, 1, 1], 2484 fg => [1, 1, 1],
2485 active_fg => [1, 1, 0],
1023 bg => [0, 0, 0, 0.2], 2486 bg => [0, 0, 0, 0.2],
1024 active_bg => [1, 1, 1, 0.5], 2487 active_bg => [1, 1, 1, 0.5],
1025 active_fg => [0, 0, 0],
1026 can_hover => 1,
1027 can_focus => 1,
1028 @_
1029 )
1030}
1031
1032sub _set_text {
1033 my ($self, $text) = @_;
1034
1035 my $old_text = $self->{text};
1036
1037 $self->{last_activity} = $::NOW;
1038
1039 $self->{text} = $text;
1040 $self->{layout}->set_width ($self->{w});
1041 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});
1042
1043 $text =~ s/./*/g if $self->{hidden};
1044
1045 $self->{layout}->set_markup ($self->escape_text ($text) . " ");
1046
1047 $text = substr $text, 0, $self->{cursor};
1048 utf8::encode $text;
1049
1050 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1051
1052 $self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
1053 if $old_text ne $self->{text};
1054}
1055
1056sub size_request {
1057 my ($self) = @_;
1058
1059 my ($w, $h) = $self->SUPER::size_request;
1060
1061 ($w + 1, $h) # add 1 for cursor
1062}
1063
1064sub size_allocate {
1065 my ($self, $x, $y, $w, $h) = @_;
1066
1067 $self->SUPER::size_allocate ($x, $y, $w, $h);
1068
1069 $self->_set_text ($self->{text});
1070}
1071
1072sub set_text {
1073 my ($self, $text) = @_;
1074
1075 $self->{cursor} = length $text;
1076 $self->_set_text ($text);
1077 $self->update;
1078}
1079
1080sub key_down {
1081 my ($self, $ev) = @_;
1082
1083 my $mod = $ev->key_mod;
1084 my $sym = $ev->key_sym;
1085
1086 my $uni = $ev->key_unicode;
1087
1088 my $text = $self->get_text;
1089
1090 if ($sym == SDLK_BACKSPACE) {
1091 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1092 } elsif ($sym == SDLK_DELETE) {
1093 substr $text, $self->{cursor}, 1, "";
1094 } elsif ($sym == SDLK_LEFT) {
1095 --$self->{cursor} if $self->{cursor};
1096 } elsif ($sym == SDLK_RIGHT) {
1097 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1098 } elsif ($sym == SDLK_HOME) {
1099 $self->{cursor} = 0;
1100 } elsif ($sym == SDLK_END) {
1101 $self->{cursor} = length $text;
1102 } elsif ($sym == SDLK_ESCAPE) {
1103 $self->emit ('escape');
1104 } elsif ($uni) {
1105 substr $text, $self->{cursor}++, 0, chr $uni;
1106 }
1107
1108 $self->_set_text ($text);
1109 $self->update;
1110}
1111
1112sub focus_in {
1113 my ($self) = @_;
1114
1115 $self->{last_activity} = $::NOW;
1116
1117 $self->SUPER::focus_in;
1118}
1119
1120sub button_down {
1121 my ($self, $ev, $x, $y) = @_;
1122
1123 $self->SUPER::button_down ($ev, $x, $y);
1124
1125 my $idx = $self->{layout}->xy_to_index ($x, $y);
1126
1127 # byte-index to char-index
1128 my $text = $self->{text};
1129 utf8::encode $text;
1130 $self->{cursor} = length substr $text, 0, $idx;
1131
1132 $self->_set_text ($self->{text});
1133 $self->update;
1134}
1135
1136sub mouse_motion {
1137 my ($self, $ev, $x, $y) = @_;
1138# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1139}
1140
1141sub _draw {
1142 my ($self) = @_;
1143
1144 local $self->{fg} = $self->{fg};
1145
1146 if ($FOCUS == $self) {
1147 glColor @{$self->{active_bg}};
1148 $self->{fg} = $self->{active_fg};
1149 } else {
1150 glColor @{$self->{bg}};
1151 }
1152
1153 glEnable GL_BLEND;
1154 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1155 glBegin GL_QUADS;
1156 glVertex 0 , 0;
1157 glVertex 0 , $self->{h};
1158 glVertex $self->{w}, $self->{h};
1159 glVertex $self->{w}, 0;
1160 glEnd;
1161 glDisable GL_BLEND;
1162
1163 $self->SUPER::_draw;
1164
1165 #TODO: force update every cursor change :(
1166 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1167 glColor @{$self->{fg}};
1168 glBegin GL_LINES;
1169 glVertex $self->{cur_x}, $self->{cur_y};
1170 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
1171 glEnd;
1172 }
1173}
1174
1175package CFClient::UI::LineEntry;
1176
1177our @ISA = CFClient::UI::Entry::;
1178
1179use SDL;
1180use SDL::OpenGL;
1181
1182sub key_down {
1183 my ($self, $ev) = @_;
1184
1185 my $sym = $ev->key_sym;
1186
1187 if ($sym == SDLK_RETURN) {
1188 $self->emit (activate => $self->get_text);
1189 $self->update;
1190
1191 } else {
1192 $self->SUPER::key_down ($ev);
1193 }
1194
1195}
1196
1197#############################################################################
1198
1199package CFClient::UI::Button;
1200
1201our @ISA = CFClient::UI::Label::;
1202
1203use SDL;
1204use SDL::OpenGL;
1205
1206my @tex =
1207 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1208 qw(b1_button_active.png);
1209
1210sub new {
1211 my $class = shift;
1212
1213 $class->SUPER::new (
1214 padding => 4,
1215 fg => [1, 1, 1],
1216 bg => [1, 1, 1, 0.2],
1217 active_fg => [1, 1, 0],
1218 can_hover => 1,
1219 @_
1220 )
1221}
1222
1223sub button_up {
1224 my ($self, $ev, $x, $y) = @_;
1225
1226 if ($x >= 0 && $x < $self->{w}
1227 && $y >= 0 && $y < $self->{h}) {
1228 $self->emit ("activate");
1229 }
1230}
1231
1232sub _draw {
1233 my ($self) = @_;
1234
1235 local $self->{fg} = $self->{fg};
1236 my $tex = $tex[0];
1237
1238 glEnable GL_BLEND;
1239 glEnable GL_TEXTURE_2D;
1240 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1241
1242 if ($GRAB == $self) {
1243 $self->{fg} = $self->{active_fg};
1244 }
1245
1246 glBindTexture GL_TEXTURE_2D, $tex->{name};
1247 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1248
1249 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
1250
1251 glDisable GL_TEXTURE_2D;
1252 glDisable GL_BLEND;
1253
1254 $self->SUPER::_draw;
1255}
1256
1257#############################################################################
1258
1259package CFClient::UI::CheckBox;
1260
1261our @ISA = CFClient::UI::DrawBG::;
1262
1263my @tex =
1264 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1265 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1266
1267use SDL;
1268use SDL::OpenGL;
1269
1270sub new {
1271 my $class = shift;
1272
1273 $class->SUPER::new (
1274 padding => 2,
1275 fg => [1, 1, 1],
1276 active_fg => [1, 1, 0],
1277 state => 0, 2488 state => 0,
1278 can_hover => 1, 2489 can_hover => 1,
1279 @_ 2490 @_
1280 ) 2491 )
1281} 2492}
1282 2493
1283sub size_request { 2494sub size_request {
1284 my ($self) = @_; 2495 my ($self) = @_;
1285 2496
1286 ($self->{padding} * 2 + 6) x 2 2497 (6) x 2
1287} 2498}
1288 2499
1289sub size_allocate { 2500sub toggle {
1290 my ($self, $x, $y, $w, $h) = @_; 2501 my ($self) = @_;
1291 2502
1292 $self->_size_allocate ($x, $y, $w, $h); 2503 $self->{state} = !$self->{state};
2504 $self->emit (changed => $self->{state});
2505 $self->update;
1293} 2506}
1294 2507
1295sub button_down { 2508sub invoke_button_down {
1296 my ($self, $ev, $x, $y) = @_; 2509 my ($self, $ev, $x, $y) = @_;
1297 2510
1298 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2511 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1299 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2512 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1300 $self->{state} = !$self->{state}; 2513 $self->toggle;
1301 $self->emit (changed => $self->{state}); 2514 } else {
2515 return 0
2516 }
2517
1302 } 2518 1
1303} 2519}
1304 2520
1305sub _draw { 2521sub _draw {
1306 my ($self) = @_; 2522 my ($self) = @_;
1307 2523
1308 $self->SUPER::_draw; 2524 $self->SUPER::_draw;
1309 2525
1310 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2526 glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1311 2527
1312 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2528 my ($w, $h) = @$self{qw(w h)};
2529
2530 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1313 2531
1314 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2532 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1315 2533
1316 glEnable GL_BLEND; 2534 my $tex = $self->{state} ? $tex[1] : $tex[0];
2535
1317 glEnable GL_TEXTURE_2D; 2536 glEnable GL_TEXTURE_2D;
1318 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1319
1320 my $tex = $self->{state} ? $tex[1] : $tex[0];
1321
1322 $tex->draw_quad (0, 0, $s, $s); 2537 $tex->draw_quad_alpha (0, 0, $s, $s);
1323
1324 glDisable GL_TEXTURE_2D; 2538 glDisable GL_TEXTURE_2D;
1325 glDisable GL_BLEND;
1326} 2539}
1327 2540
1328############################################################################# 2541#############################################################################
1329 2542
1330package CFClient::UI::Slider; 2543package CFPlus::UI::Image;
1331 2544
1332use strict;
1333
1334use SDL::OpenGL;
1335
1336our @ISA = CFClient::UI::DrawBG::; 2545our @ISA = CFPlus::UI::Base::;
1337 2546
1338my @tex = 2547use CFPlus::OpenGL;
1339 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2548
1340 qw(s1_slider.png s1_slider_bg.png); 2549our %texture_cache;
1341 2550
1342sub new { 2551sub new {
1343 my $class = shift; 2552 my $class = shift;
1344 2553
2554 my $self = $class->SUPER::new (
2555 can_events => 0,
2556 scale => 1,
2557 @_,
2558 );
2559
2560 $self->{path} || $self->{tex}
2561 or Carp::croak "'path' or 'tex' attributes required";
2562
2563 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2564 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2565
2566 CFPlus::weaken $texture_cache{$self->{path}};
2567
2568 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2569
2570 $self
2571}
2572
2573sub STORABLE_freeze {
2574 my ($self, $cloning) = @_;
2575
2576 $self->{path}
2577 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2578
2579 $self->{path}
2580}
2581
2582sub STORABLE_attach {
2583 my ($self, $cloning, $path) = @_;
2584
2585 $self->new (path => $path)
2586}
2587
2588sub size_request {
2589 my ($self) = @_;
2590
2591 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
2592}
2593
2594sub _draw {
2595 my ($self) = @_;
2596
2597 my $tex = $self->{tex};
2598
2599 my ($w, $h) = ($self->{w}, $self->{h});
2600
2601 if ($self->{rot90}) {
2602 glRotate 90, 0, 0, 1;
2603 glTranslate 0, -$self->{w}, 0;
2604
2605 ($w, $h) = ($h, $w);
2606 }
2607
2608 glEnable GL_TEXTURE_2D;
2609 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2610
2611 $tex->draw_quad_alpha (0, 0, $w, $h);
2612
2613 glDisable GL_TEXTURE_2D;
2614}
2615
2616#############################################################################
2617
2618package CFPlus::UI::ImageButton;
2619
2620our @ISA = CFPlus::UI::Image::;
2621
2622use CFPlus::OpenGL;
2623
2624my %textures;
2625
2626sub new {
2627 my $class = shift;
2628
2629 my $self = $class->SUPER::new (
2630 padding_x => 4,
2631 padding_y => 4,
2632 fg => [1, 1, 1],
2633 active_fg => [0, 0, 1],
2634 can_hover => 1,
2635 align => 0,
2636 valign => 0,
2637 can_events => 1,
2638 @_
2639 );
2640}
2641
2642sub invoke_button_down {
2643 my ($self, $ev, $x, $y) = @_;
2644
2645 1
2646}
2647
2648sub invoke_button_up {
2649 my ($self, $ev, $x, $y) = @_;
2650
2651 $self->emit ("activate")
2652 if $x >= 0 && $x < $self->{w}
2653 && $y >= 0 && $y < $self->{h};
2654
2655 1
2656}
2657
2658#############################################################################
2659
2660package CFPlus::UI::VGauge;
2661
2662our @ISA = CFPlus::UI::Base::;
2663
2664use List::Util qw(min max);
2665
2666use CFPlus::OpenGL;
2667
2668my %tex = (
2669 food => [
2670 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2671 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2672 ],
2673 grace => [
2674 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2675 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2676 ],
2677 hp => [
2678 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2679 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2680 ],
2681 mana => [
2682 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2683 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2684 ],
2685);
2686
2687# eg. VGauge->new (gauge => 'food'), default gauge: food
2688sub new {
2689 my $class = shift;
2690
2691 my $self = $class->SUPER::new (
2692 type => 'food',
2693 @_
2694 );
2695
2696 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2697
2698 $self
2699}
2700
2701sub size_request {
2702 my ($self) = @_;
2703
2704 #my $tex = $tex{$self->{type}}[0];
2705 #@$tex{qw(w h)}
2706 (0, 0)
2707}
2708
2709sub set_max {
2710 my ($self, $max) = @_;
2711
2712 return if $self->{max_val} == $max;
2713
2714 $self->{max_val} = $max;
2715 $self->update;
2716}
2717
2718sub set_value {
2719 my ($self, $val, $max) = @_;
2720
2721 $self->set_max ($max)
2722 if defined $max;
2723
2724 return if $self->{val} == $val;
2725
2726 $self->{val} = $val;
2727 $self->update;
2728}
2729
2730sub _draw {
2731 my ($self) = @_;
2732
2733 my $tex = $tex{$self->{type}};
2734 my ($t1, $t2, $t3) = @$tex;
2735
2736 my ($w, $h) = ($self->{w}, $self->{h});
2737
2738 if ($self->{vertical}) {
2739 glRotate 90, 0, 0, 1;
2740 glTranslate 0, -$self->{w}, 0;
2741
2742 ($w, $h) = ($h, $w);
2743 }
2744
2745 my $ycut = $self->{val} / ($self->{max_val} || 1);
2746
2747 my $ycut1 = max 0, min 1, $ycut;
2748 my $ycut2 = max 0, min 1, $ycut - 1;
2749
2750 my $h1 = $self->{h} * (1 - $ycut1);
2751 my $h2 = $self->{h} * (1 - $ycut2);
2752 my $h3 = $self->{h};
2753
2754 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2755
2756 glEnable GL_BLEND;
2757 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2758 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2759 glEnable GL_TEXTURE_2D;
2760 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2761
2762 glBindTexture GL_TEXTURE_2D, $t1->{name};
2763 glBegin GL_QUADS;
2764 glTexCoord 0 , 0; glVertex 0 , 0;
2765 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2766 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2767 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2768 glEnd;
2769
2770 my $ycut1 = List::Util::min 1, $ycut;
2771 glBindTexture GL_TEXTURE_2D, $t2->{name};
2772 glBegin GL_QUADS;
2773 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2774 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2775 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2776 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2777 glEnd;
2778
2779 if ($t3) {
2780 glBindTexture GL_TEXTURE_2D, $t3->{name};
2781 glBegin GL_QUADS;
2782 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2783 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2784 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2785 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2786 glEnd;
2787 }
2788
2789 glDisable GL_BLEND;
2790 glDisable GL_TEXTURE_2D;
2791}
2792
2793#############################################################################
2794
2795package CFPlus::UI::Progress;
2796
2797our @ISA = CFPlus::UI::Label::;
2798
2799use CFPlus::OpenGL;
2800
2801sub new {
2802 my ($class, %arg) = @_;
2803
2804 my $self = $class->SUPER::new (
2805 fg => [1, 1, 1],
2806 bg => [0, 0, 1, 0.2],
2807 bar => [0.7, 0.5, 0.1, 0.8],
2808 outline => [0.4, 0.3, 0],
2809 fontsize => 0.9,
2810 valign => 0,
2811 align => 0,
2812 can_events => 1,
2813 ellipsise => 1,
2814 label => "%d%%",
2815 %arg,
2816 );
2817
2818 $self->set_value ($arg{value} || -1);
2819
2820 $self
2821}
2822
2823sub set_label {
2824 my ($self, $label) = @_;
2825
2826 return if $self->{label} eq $label;
2827 $self->{label} = $label;
2828
2829 $self->CFPlus::UI::Progress::set_value (0 + delete $self->{value});
2830}
2831
2832sub set_value {
2833 my ($self, $value) = @_;
2834
2835 if ($self->{value} ne $value) {
2836 $self->{value} = $value;
2837
2838 if ($value < 0) {
2839 $self->set_text ("-");
2840 } else {
2841 $self->set_text (sprintf $self->{label}, $value * 100);
2842 }
2843
2844 $self->update;
2845 }
2846}
2847
2848sub _draw {
2849 my ($self) = @_;
2850
2851 glEnable GL_BLEND;
2852 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2853
2854 if ($self->{value} >= 0) {
2855 my $s = int 2 + ($self->{w} - 4) * $self->{value};
2856
2857 glColor_premultiply @{$self->{bar}};
2858 glRect 2, 2, $s, $self->{h} - 2;
2859 glColor_premultiply @{$self->{bg}};
2860 glRect $s, 2, $self->{w} - 2, $self->{h} - 2;
2861 }
2862
2863 glColor_premultiply @{$self->{outline}};
2864 glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
2865
2866 glDisable GL_BLEND;
2867
2868 {
2869 local $self->{bg}; # do not draw background
2870 $self->SUPER::_draw;
2871 }
2872}
2873
2874#############################################################################
2875
2876package CFPlus::UI::ExperienceProgress;
2877
2878our @ISA = CFPlus::UI::Progress::;
2879
2880sub new {
2881 my ($class, %arg) = @_;
2882
2883 my $self = $class->SUPER::new (
2884 tooltip => sub {
2885 my ($self) = @_;
2886
2887 sprintf "level %d\n%s points\n%s next level\n%s to go",
2888 $self->{lvl},
2889 ::formsep ($self->{exp}),
2890 ::formsep ($self->{nxt}),
2891 ::formsep ($self->{nxt} - $self->{exp}),
2892 },
2893 %arg
2894 );
2895
2896 $::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
2897 if $::CONN;
2898
2899 $self
2900}
2901
2902sub DESTROY {
2903 my ($self) = @_;
2904
2905 delete $::CONN->{on_exp_update}{$self+0}
2906 if $::CONN;
2907
2908 $self->SUPER::DESTROY;
2909}
2910
2911sub set_value {
2912 my ($self, $lvl, $exp) = @_;
2913
2914 $self->{lvl} = $lvl;
2915 $self->{exp} = $exp;
2916
2917 my $v = -1;
2918
2919 if ($::CONN && (my $table = $::CONN->{exp_table})) {
2920 my $l0 = $table->[$lvl - 1];
2921 my $l1 = $table->[$lvl];
2922
2923 $self->{nxt} = $l1;
2924
2925 $v = ($exp - $l0) / ($l1 - $l0);
2926 }
2927
2928 $self->SUPER::set_value ($v);
2929}
2930
2931#############################################################################
2932
2933package CFPlus::UI::Gauge;
2934
2935our @ISA = CFPlus::UI::VBox::;
2936
2937sub new {
2938 my ($class, %arg) = @_;
2939
2940 my $self = $class->SUPER::new (
2941 tooltip => $arg{type},
2942 can_hover => 1,
2943 can_events => 1,
2944 %arg,
2945 );
2946
2947 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2948 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2949 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2950
2951 $self
2952}
2953
2954sub set_fontsize {
2955 my ($self, $fsize) = @_;
2956
2957 $self->{value}->set_fontsize ($fsize);
2958 $self->{max} ->set_fontsize ($fsize);
2959}
2960
2961sub set_max {
2962 my ($self, $max) = @_;
2963
2964 $self->{gauge}->set_max ($max);
2965 $self->{max}->set_text ($max);
2966}
2967
2968sub set_value {
2969 my ($self, $val, $max) = @_;
2970
2971 $self->set_max ($max)
2972 if defined $max;
2973
2974 $self->{gauge}->set_value ($val, $max);
2975 $self->{value}->set_text ($val);
2976}
2977
2978#############################################################################
2979
2980package CFPlus::UI::Slider;
2981
2982use strict;
2983
2984use CFPlus::OpenGL;
2985
2986our @ISA = CFPlus::UI::DrawBG::;
2987
2988my @tex =
2989 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2990 qw(s1_slider.png s1_slider_bg.png);
2991
2992sub new {
2993 my $class = shift;
2994
1345 # range [value, low, high, page] 2995 # range [value, low, high, page, unit]
1346 2996
1347 # TODO: 0-width page 2997 # TODO: 0-width page
1348 # TODO: req_w/h are wrong with vertical 2998 # TODO: req_w/h are wrong with vertical
1349 # TODO: calculations are off 2999 # TODO: calculations are off
1350 my $self = $class->SUPER::new ( 3000 my $self = $class->SUPER::new (
1351 fg => [1, 1, 1], 3001 fg => [1, 1, 1],
1352 active_fg => [0, 0, 0], 3002 active_fg => [0, 0, 0],
3003 bg => [0, 0, 0, 0.2],
3004 active_bg => [1, 1, 1, 0.5],
1353 range => [0, 0, 100, 10], 3005 range => [0, 0, 100, 10, 0],
1354 req_w => 40, 3006 min_w => $::WIDTH / 80,
1355 req_h => 13, 3007 min_h => $::WIDTH / 80,
1356 vertical => 0, 3008 vertical => 0,
1357 can_hover => 1, 3009 can_hover => 1,
1358 inner_pad => 5, 3010 inner_pad => 0.02,
1359 @_ 3011 @_
1360 ); 3012 );
1361 3013
3014 $self->set_value ($self->{range}[0]);
3015 $self->update;
3016
1362 $self 3017 $self
1363} 3018}
1364 3019
3020sub set_range {
3021 my ($self, $range) = @_;
3022
3023 ($range, $self->{range}) = ($self->{range}, $range);
3024
3025 if ("@$range" ne "@{$self->{range}}") {
3026 $self->update;
3027 $self->set_value ($self->{range}[0]);
3028 }
3029}
3030
3031sub set_value {
3032 my ($self, $value) = @_;
3033
3034 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
3035
3036 $hi = $lo + 1 if $hi <= $lo;
3037
3038 $page = $hi - $lo if $page > $hi - $lo;
3039
3040 $value = $lo if $value < $lo;
3041 $value = $hi - $page if $value > $hi - $page;
3042
3043 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
3044 if $unit;
3045
3046 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
3047
3048 if ($value != $old_value) {
3049 $self->emit (changed => $value);
3050 $self->update;
3051 }
3052}
3053
1365sub size_request { 3054sub size_request {
1366 my ($self) = @_; 3055 my ($self) = @_;
1367 3056
1368 my $w = $self->{req_w}; 3057 ($self->{req_w}, $self->{req_h})
1369 my $h = $self->{req_h};
1370
1371 $self->{vertical} ? ($h, $w) : ($w, $h)
1372} 3058}
1373 3059
1374sub button_down { 3060sub invoke_button_down {
1375 my ($self, $ev, $x, $y) = @_; 3061 my ($self, $ev, $x, $y) = @_;
1376 3062
1377 $self->SUPER::button_down ($ev, $x, $y); 3063 $self->SUPER::invoke_button_down ($ev, $x, $y);
3064
3065 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
3066
1378 $self->mouse_motion ($ev, $x, $y); 3067 $self->invoke_mouse_motion ($ev, $x, $y);
1379}
1380 3068
3069 1
3070}
3071
1381sub mouse_motion { 3072sub invoke_mouse_motion {
1382 my ($self, $ev, $x, $y) = @_; 3073 my ($self, $ev, $x, $y) = @_;
1383 3074
1384 if ($GRAB == $self) { 3075 if ($GRAB == $self) {
3076 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
3077
3078 my (undef, $lo, $hi, $page) = @{$self->{range}};
3079
3080 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
3081
3082 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
3083 } else {
3084 return 0;
3085 }
3086
3087 1
3088}
3089
3090sub invoke_mouse_wheel {
3091 my ($self, $ev) = @_;
3092
3093 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
3094
3095 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
3096
3097 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
3098
3099 1
3100}
3101
3102sub update {
3103 my ($self) = @_;
3104
3105 delete $self->{knob_w};
3106 $self->SUPER::update;
3107}
3108
3109sub _draw {
3110 my ($self) = @_;
3111
3112 unless ($self->{knob_w}) {
3113 $self->set_value ($self->{range}[0]);
3114
1385 my ($value, $lo, $hi, $page) = @{$self->{range}}; 3115 my ($value, $lo, $hi, $page) = @{$self->{range}};
3116 my $range = ($hi - $page - $lo) || 1e-100;
1386 3117
1387 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 3118 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1388 3119
1389 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 3120 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1390 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 3121 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1391 3122
1392 $x -= $inner_pad_px; # substract the padding 3123 $value = ($value - $lo) / $range;
1393 $x = $x * ($hi - $lo) / $inner_w + $lo; 3124 $value = $value * $self->{scale} + $self->{offset};
1394 $x = $lo if $x < $lo;
1395 $x = $hi - $page if $x > $hi - $page;
1396 $self->{range}[0] = $x;
1397 3125
1398 $self->emit (changed => $x); 3126 $self->{knob_x} = $value - $knob_w * 0.5;
1399 $self->update; 3127 $self->{knob_w} = $knob_w;
1400 } 3128 }
1401}
1402
1403# the inner_* stuff is for generating a padding for the slider handle,
1404# so that the handle doesn't leave the texture. This calculation isn't 100%
1405# correct propably, but it does the job for now
1406sub _calc_inner_pad_px {
1407 my ($self, $w) = @_;
1408 ($w / 100) * $self->{inner_pad} # % to pixels
1409}
1410
1411sub _draw {
1412 my ($self) = @_;
1413 3129
1414 $self->SUPER::_draw (); 3130 $self->SUPER::_draw ();
1415 3131
1416 my ($w, $h) = @$self{qw(w h)}; 3132 glScale $self->{w}, $self->{h};
1417 3133
1418 if ($self->{vertical}) { 3134 if ($self->{vertical}) {
1419 # draw a vertical slider like a rotated horizontal slider 3135 # draw a vertical slider like a rotated horizontal slider
1420 3136
3137 glTranslate 1, 0, 0;
1421 glRotate 90, 0, 0, 1; 3138 glRotate 90, 0, 0, 1;
1422 glTranslate 0, -$self->{w}, 0;
1423
1424 ($w, $h) = ($h, $w);
1425 } 3139 }
1426 3140
1427 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3141 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1428 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3142 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1429 3143
1430 my ($value, $lo, $hi, $page) = @{$self->{range}};
1431
1432 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1433 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1434
1435 $page = int $page * $inner_w / ($hi - $lo);
1436 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1437
1438 $w -= $page;
1439 $page &= ~1;
1440 glTranslate $page * 0.5, 0, 0;
1441 $page ||= 2;
1442
1443 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1444 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1445
1446 glEnable GL_BLEND;
1447 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1448 glEnable GL_TEXTURE_2D; 3144 glEnable GL_TEXTURE_2D;
1449 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3145 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1450 3146
1451 # draw background 3147 # draw background
1452 $tex[1]->draw_quad (0, 0, $w, $h); 3148 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1453 3149
1454 # draw handle 3150 # draw handle
1455 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3151 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1456 3152
1457 glDisable GL_BLEND;
1458 glDisable GL_TEXTURE_2D; 3153 glDisable GL_TEXTURE_2D;
1459} 3154}
1460 3155
1461############################################################################# 3156#############################################################################
1462 3157
1463package CFClient::UI::TextView; 3158package CFPlus::UI::ValSlider;
1464 3159
1465our @ISA = CFClient::UI::HBox::; 3160our @ISA = CFPlus::UI::HBox::;
1466 3161
1467use SDL::OpenGL; 3162sub new {
3163 my ($class, %arg) = @_;
3164
3165 my $range = delete $arg{range};
3166
3167 my $self = $class->SUPER::new (
3168 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
3169 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
3170 to_value => sub { shift },
3171 from_value => sub { shift },
3172 %arg,
3173 );
3174
3175 $self->{slider}->connect (changed => sub {
3176 my ($self, $value) = @_;
3177 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3178 $self->{parent}->emit (changed => $value);
3179 });
3180
3181# $self->{entry}->connect (changed => sub {
3182# my ($self, $value) = @_;
3183# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3184# $self->{parent}->emit (changed => $value);
3185# });
3186
3187 $self->add ($self->{slider}, $self->{entry});
3188
3189 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3190
3191 $self
3192}
3193
3194sub set_range { shift->{slider}->set_range (@_) }
3195sub set_value { shift->{slider}->set_value (@_) }
3196
3197#############################################################################
3198
3199package CFPlus::UI::TextScroller;
3200
3201our @ISA = CFPlus::UI::HBox::;
3202
3203use CFPlus::OpenGL;
1468 3204
1469sub new { 3205sub new {
1470 my $class = shift; 3206 my $class = shift;
1471 3207
1472 my $self = $class->SUPER::new ( 3208 my $self = $class->SUPER::new (
1473 req_w => $::WIDTH / 6, 3209 fontsize => 1,
1474 req_h => $::HEIGHT / 6, 3210 can_events => 1,
1475 fontsize => $::FONTSIZE, 3211 indent => 0,
3212 #font => default_font
1476 @_, 3213 @_,
1477 3214
1478 layout => (new CFClient::Layout), 3215 layout => (new CFPlus::Layout),
1479 par => [], 3216 par => [],
3217 max_par => 0,
1480 height => 0, 3218 height => 0,
1481 children => [ 3219 children => [
1482 (new CFClient::UI::Empty expand => 1), 3220 (new CFPlus::UI::Empty expand => 1),
1483 (new CFClient::UI::Slider vertical => 1), 3221 (new CFPlus::UI::Slider vertical => 1),
1484 ], 3222 ],
1485 ); 3223 );
1486 3224
3225 $self->{children}[1]->connect (changed => sub { $self->update });
3226
1487 $self 3227 $self
1488} 3228}
1489 3229
1490sub text_height { 3230sub set_fontsize {
3231 my ($self, $fontsize) = @_;
3232
3233 $self->{fontsize} = $fontsize;
3234 $self->reflow;
3235}
3236
3237sub size_request {
3238 my ($self) = @_;
3239
3240 my ($empty, $slider) = $self->visible_children;
3241
3242 local $self->{children} = [$empty, $slider];
3243 $self->SUPER::size_request
3244}
3245
3246sub invoke_size_allocate {
3247 my ($self, $w, $h) = @_;
3248
3249 my ($empty, $slider, @other) = @{ $self->{children} };
3250 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3251
3252 $self->{layout}->set_font ($self->{font}) if $self->{font};
3253 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3254 $self->{layout}->set_width ($empty->{w});
3255 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3256
3257 $self->reflow;
3258
3259 local $self->{children} = [$empty, $slider];
3260 $self->SUPER::invoke_size_allocate ($w, $h)
3261}
3262
3263sub invoke_mouse_wheel {
1491 my ($self, $text) = @_; 3264 my ($self, $ev) = @_;
3265
3266 return 0 unless $ev->{dy}; # only vertical movements
3267
3268 $self->{children}[1]->emit (mouse_wheel => $ev);
3269
3270 1
3271}
3272
3273sub get_layout {
3274 my ($self, $para) = @_;
1492 3275
1493 my $layout = $self->{layout}; 3276 my $layout = $self->{layout};
1494 3277
3278 $layout->set_font ($self->{font}) if $self->{font};
3279 $layout->set_foreground (@{$para->{fg}});
1495 $layout->set_height ($self->{fontsize}); 3280 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1496 $layout->set_width ($self->{w}); 3281 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1497 $layout->set_text ($text); 3282 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3283 $layout->set_markup ($para->{markup});
3284
3285 $layout->set_shapes (
3286 map
3287 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3288 @{$para->{widget}}
1498 3289 );
1499 ($layout->size)[1] 3290
3291 $layout
1500} 3292}
1501 3293
1502sub reflow { 3294sub reflow {
1503 my ($self) = @_; 3295 my ($self) = @_;
1504 3296
3297 $self->{need_reflow}++;
3298 $self->update;
3299}
3300
3301sub set_offset {
3302 my ($self, $offset) = @_;
3303
3304 # todo: base offset on lines or so, not on pixels
3305 $self->{children}[1]->set_value ($offset);
3306}
3307
3308sub current_paragraph {
3309 my ($self) = @_;
3310
3311 $self->{top_paragraph} - 1
3312}
3313
3314sub scroll_to {
3315 my ($self, $para) = @_;
3316
3317 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
3318
3319 $self->{scroll_to} = $para;
3320 $self->update;
3321}
3322
3323sub clear {
3324 my ($self) = @_;
3325
3326 my (undef, undef, @other) = @{ $self->{children} };
3327 $self->remove ($_) for @other;
3328
3329 $self->{par} = [];
3330 $self->{height} = 0;
3331 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
3332}
3333
3334sub add_paragraph {
3335 my $self = shift;
3336
3337 for my $para (@_) {
3338 $para = {
3339 fg => [1, 1, 1, 1],
3340 indent => 0,
3341 markup => "",
3342 widget => [],
3343 ref $para ? %$para : (markup => $para),
3344 w => 1e10,
3345 wrapped => 1,
3346 };
3347
3348 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3349 push @{$self->{par}}, $para;
3350 }
3351
3352 if (my $max = $self->{max_par}) {
3353 shift @{$self->{par}} while @{$self->{par}} > $max;
3354 }
3355
3356 $self->{need_reflow}++;
3357 $self->update;
3358}
3359
3360sub scroll_to_bottom {
3361 my ($self) = @_;
3362
3363 $self->{scroll_to} = $#{$self->{par}};
3364 $self->update;
3365}
3366
3367sub force_uptodate {
3368 my ($self) = @_;
3369
3370 if (delete $self->{need_reflow}) {
3371 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3372
1505 my $height = 0; 3373 my $height = 0;
1506 3374
1507 for (@{$self->{par}}) { 3375 for my $para (@{$self->{par}}) {
1508 $height += $_->[0] = $self->text_height ($_->[2]); 3376 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
1509 } 3377 my $layout = $self->get_layout ($para);
3378 my ($w, $h) = $layout->size;
1510 3379
3380 $para->{w} = $w + $para->{indent};
3381 $para->{h} = $h;
3382 $para->{wrapped} = $layout->has_wrapped;
3383 }
3384
3385 $para->{y} = $height;
3386 $height += $para->{h};
3387 }
3388
1511 $self->{height} = $height; 3389 $self->{height} = $height;
3390 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1512 3391
1513 $self->{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 3392 delete $self->{texture};
1514} 3393 }
1515 3394
1516sub size_request { 3395 if (my $paridx = delete $self->{scroll_to}) {
1517 my ($self) = @_; 3396 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
1518 3397 }
1519 ($self->{req_w}, $self->{req_h})
1520} 3398}
1521 3399
1522sub size_allocate { 3400sub update {
1523 my ($self, $x, $y, $w, $h) = @_; 3401 my ($self) = @_;
1524 3402
1525 $self->SUPER::size_allocate ($x, $y, $w, $h); 3403 $self->SUPER::update;
1526 3404
1527 $self->{layout}->set_height ($self->{fontsize}); 3405 return unless $self->{h} > 0;
1528 $self->{layout}->set_width ($self->{w});
1529 3406
3407 delete $self->{texture};
3408
3409 $ROOT->on_post_alloc ($self => sub {
3410 $self->force_uptodate;
3411
3412 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3413
3414 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
3415 glClearColor 0, 0, 0, 0;
3416 glClear GL_COLOR_BUFFER_BIT;
3417
3418 package CFPlus::UI::Base;
3419 local ($draw_x, $draw_y, $draw_w, $draw_h) =
3420 (0, 0, $self->{w}, $self->{h});
3421
3422 my $top = int $self->{children}[1]{range}[0];
3423
3424 my $paridx = 0;
3425 my $top_paragraph;
3426 my $top = int $self->{children}[1]{range}[0];
3427
3428 my $y0 = $top;
3429 my $y1 = $top + $H;
3430
3431 for my $para (@{$self->{par}}) {
3432 my $h = $para->{h};
3433 my $y = $para->{y};
3434
3435 if ($y0 < $y + $h && $y < $y1) {
3436 my $layout = $self->get_layout ($para);
3437
3438 $layout->render ($para->{indent}, $y - $y0);
3439 $layout->draw;
3440
3441 if (my @w = @{ $para->{widget} }) {
3442 my @s = $layout->get_shapes;
3443
3444 for (@w) {
3445 my ($dx, $dy) = splice @s, 0, 2, ();
3446
3447 $_->{x} = $dx + $para->{indent};
3448 $_->{y} = $dy + $y - $y0;
3449
3450 $_->draw;
3451 }
3452 }
3453 }
3454
3455 $paridx++;
3456 $top_paragraph ||= $paridx if $y >= $top;
3457 }
3458
3459 $self->{top_paragraph} = $top_paragraph;
3460 };
3461 });
3462}
3463
3464sub reconfigure {
3465 my ($self) = @_;
3466
3467 $self->SUPER::reconfigure;
3468
3469 $_->{w} = 1e10 for @{ $self->{par} };
1530 $self->reflow; 3470 $self->reflow;
1531 $self->update;
1532}
1533
1534sub add_paragraph {
1535 my ($self, $color, $text) = @_;
1536
1537 #TODO: intelligently "reformat" paragraph
1538
1539 my $height = $self->text_height ($text);
1540
1541 $self->{height} += $height;
1542
1543 push @{$self->{par}}, [$height, $color, $text];
1544
1545 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
1546 $self->{children}[1]->update;
1547}
1548
1549sub update {
1550 my ($self) = @_;
1551
1552 $self->SUPER::update;
1553
1554 return unless $self->{h} > 0;
1555
1556 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
1557 glClearColor 0, 0, 0, 1;
1558 glClear GL_COLOR_BUFFER_BIT;
1559
1560 my $y0 = $self->{height} - $self->{h};
1561 my $y1 = $self->{height};
1562
1563 glEnable GL_BLEND;
1564 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1565 glEnable GL_TEXTURE_2D;
1566 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1567
1568 my $y = 0;
1569
1570 my $layout = $self->{layout};
1571
1572 for my $par (@{$self->{par}}) {
1573 my $h = $par->[0];
1574
1575 if ($y0 < $y + $h && $y < $y1) {
1576 $layout->set_text ($par->[2]);
1577
1578 glColor @{ $par->[1] };
1579 my ($W, $H) = $layout->size;
1580 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
1581 }
1582
1583 $y += $h;
1584 }
1585
1586 glDisable GL_TEXTURE_2D;
1587 glDisable GL_BLEND;
1588 };
1589} 3471}
1590 3472
1591sub _draw { 3473sub _draw {
1592 my ($self) = @_; 3474 my ($self) = @_;
1593 3475
1594 if ($self->{texture}) {
1595 glEnable GL_TEXTURE_2D; 3476 glEnable GL_TEXTURE_2D;
1596 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3477 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1597 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3478 glColor 0, 0, 0, 1;
3479 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1598 glDisable GL_TEXTURE_2D; 3480 glDisable GL_TEXTURE_2D;
1599 }
1600 3481
1601 $self->{children}[1]->draw; 3482 $self->{children}[1]->draw;
1602
1603} 3483}
1604 3484
1605############################################################################# 3485#############################################################################
1606 3486
1607package CFClient::UI::MapWidget;
1608
1609use strict;
1610
1611use List::Util qw(min max);
1612
1613use SDL;
1614use SDL::OpenGL;
1615
1616our @ISA = CFClient::UI::Base::;
1617
1618sub new {
1619 my $class = shift;
1620
1621 $class->SUPER::new (
1622 z => -1,
1623 can_focus => 1,
1624 list => (glGenLists 1),
1625 @_
1626 )
1627}
1628
1629sub key_down {
1630 print "MAPKEYDOWN\n";
1631}
1632
1633sub key_up {
1634}
1635
1636sub size_request {
1637 (
1638 1 + 32 * int $::WIDTH / 32,
1639 1 + 32 * int $::HEIGHT / 32,
1640 )
1641}
1642
1643sub update {
1644 my ($self) = @_;
1645
1646 $self->{need_update} = 1;
1647 $self->SUPER::update;
1648}
1649
1650sub draw {
1651 my ($self) = @_;
1652
1653 $self->{need_update}++;#d#
1654 if (delete $self->{need_update}) {
1655 glNewList $self->{list}, GL_COMPILE;
1656
1657 my $sw = int $::WIDTH / 32;
1658 my $sh = int $::HEIGHT / 32;
1659
1660 if ($::MAP) {
1661 my ($w, $h, $data) = $::MAP->draw (0, 0, $sw, $sh);
1662
1663 if ($::CFG->{fow_enable}) {
1664 if ($::CFG->{fow_smooth}) { # smooth fog of war
1665 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1666 glConvolutionFilter2D
1667 GL_CONVOLUTION_2D,
1668 GL_ALPHA,
1669 3, 3,
1670 GL_ALPHA, GL_FLOAT,
1671 pack "f*",
1672 0.1, 0.1, 0.1,
1673 0.1, 0.2, 0.1,
1674 0.1, 0.1, 0.1,
1675 ;
1676 glEnable GL_CONVOLUTION_2D;
1677 }
1678
1679 my $tex = new CFClient::Texture
1680 w => $w,
1681 h => $h,
1682 data => $data,
1683 internalformat => GL_ALPHA,
1684 format => GL_ALPHA;
1685
1686 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1687
1688 glEnable GL_BLEND;
1689 glEnable GL_TEXTURE_2D;
1690 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1691
1692 glColor +($::CFG->{fow_intensity}) x 3, 1;
1693 $tex->draw_quad (0, 0, $w * 32, $h * 32);
1694
1695 glDisable GL_TEXTURE_2D;
1696 glDisable GL_BLEND;
1697 }
1698 }
1699
1700 glEndList;
1701 }
1702
1703 glCallList $self->{list};
1704
1705 if ($FOCUS != $self) {
1706 glColor 64/255, 64/255, 64/255;
1707 glLogicOp GL_AND;
1708 glEnable GL_COLOR_LOGIC_OP;
1709 glBegin GL_QUADS;
1710 glVertex 0, 0;
1711 glVertex 0, $::HEIGHT;
1712 glVertex $::WIDTH, $::HEIGHT;
1713 glVertex $::WIDTH, 0;
1714 glEnd;
1715 glDisable GL_COLOR_LOGIC_OP;
1716 }
1717}
1718
1719my %DIR = (
1720 SDLK_KP8, [1, "north"],
1721 SDLK_KP9, [2, "northeast"],
1722 SDLK_KP6, [3, "east"],
1723 SDLK_KP3, [4, "southeast"],
1724 SDLK_KP2, [5, "south"],
1725 SDLK_KP1, [6, "southwest"],
1726 SDLK_KP4, [7, "west"],
1727 SDLK_KP7, [8, "northwest"],
1728
1729 SDLK_UP, [1, "north"],
1730 SDLK_RIGHT, [3, "east"],
1731 SDLK_DOWN, [5, "south"],
1732 SDLK_LEFT, [7, "west"],
1733);
1734
1735sub key_down {
1736 my ($self, $ev) = @_;
1737
1738 my $mod = $ev->key_mod;
1739 my $sym = $ev->key_sym;
1740
1741 if ($sym == SDLK_KP5) {
1742 $::CONN->user_send ("command stay fire");
1743 } elsif ($sym == SDLK_a) {
1744 $::CONN->user_send ("command apply");
1745 } elsif ($sym == SDLK_QUOTE) {
1746 $self->emit ('activate_console');
1747 } elsif ($sym == SDLK_SLASH) {
1748 $self->emit ('activate_console' => '/');
1749 } elsif (exists $DIR{$sym}) {
1750 if ($mod & KMOD_SHIFT) {
1751 $self->{shft}++;
1752 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1753 } elsif ($mod & KMOD_CTRL) {
1754 $self->{ctrl}++;
1755 $::CONN->user_send ("command run $DIR{$sym}[0]");
1756 } else {
1757 $::CONN->user_send ("command $DIR{$sym}[1]");
1758 }
1759 }
1760}
1761
1762sub key_up {
1763 my ($self, $ev) = @_;
1764
1765 my $mod = $ev->key_mod;
1766 my $sym = $ev->key_sym;
1767
1768 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1769 $::CONN->user_send ("command fire_stop");
1770 }
1771 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1772 $::CONN->user_send ("command run_stop");
1773 }
1774}
1775
1776#############################################################################
1777
1778package CFClient::UI::Animator; 3487package CFPlus::UI::Animator;
1779 3488
1780use SDL::OpenGL; 3489use CFPlus::OpenGL;
1781 3490
1782our @ISA = CFClient::UI::Bin::; 3491our @ISA = CFPlus::UI::Bin::;
1783 3492
1784sub moveto { 3493sub moveto {
1785 my ($self, $x, $y) = @_; 3494 my ($self, $x, $y) = @_;
1786 3495
1787 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3496 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1815 glPopMatrix; 3524 glPopMatrix;
1816} 3525}
1817 3526
1818############################################################################# 3527#############################################################################
1819 3528
1820package CFClient::UI::Flopper; 3529package CFPlus::UI::Flopper;
1821 3530
1822our @ISA = CFClient::UI::Button::; 3531our @ISA = CFPlus::UI::Button::;
1823 3532
1824sub new { 3533sub new {
1825 my $class = shift; 3534 my $class = shift;
1826 3535
1827 my $self = $class->SUPER::new ( 3536 my $self = $class->SUPER::new (
1828 state => 0, 3537 state => 0,
1829 connect_activate => \&toggle_flopper, 3538 on_activate => \&toggle_flopper,
1830 @_ 3539 @_
1831 ); 3540 );
1832 3541
1833 if ($self->{state}) {
1834 $self->{state} = 0;
1835 $self->toggle_flopper;
1836 }
1837
1838 $self 3542 $self
1839} 3543}
1840 3544
1841sub toggle_flopper { 3545sub toggle_flopper {
1842 my ($self) = @_; 3546 my ($self) = @_;
1843 3547
1844 # TODO: use animation 3548 $self->{other}->toggle_visibility;
1845 if ($self->{state} = !$self->{state}) { 3549}
1846 $CFClient::UI::TOPLEVEL->add ($self->{other}); 3550
1847 $self->{other}->move ( 3551#############################################################################
1848 ($::WIDTH - $self->{other}{w}) * 0.5, 3552
1849 ($::HEIGHT - $self->{other}{h}) * 0.5, 3553package CFPlus::UI::Tooltip;
3554
3555our @ISA = CFPlus::UI::Bin::;
3556
3557use CFPlus::OpenGL;
3558
3559sub new {
3560 my $class = shift;
3561
3562 $class->SUPER::new (
3563 @_,
3564 can_events => 0,
3565 )
3566}
3567
3568sub set_tooltip_from {
3569 my ($self, $widget) = @_;
3570
3571 my $tip = $widget->{tooltip};
3572 $tip = $tip->($widget) if "CODE" eq ref $tip;
3573
3574 $tip = CFPlus::Pod::section_label tooltip => $1
3575 if $tip =~ /^#(.*)$/;
3576
3577 if ($ENV{CFPLUS_DEBUG} & 2) {
3578 $tip .= "\n\n" . (ref $widget) . "\n"
3579 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3580 . "req $widget->{req_w} $widget->{req_h}\n"
3581 . "visible $widget->{visible}";
3582 }
3583
3584 $tip =~ s/^\n+//;
3585 $tip =~ s/\n+$//;
3586
3587 $self->add (new CFPlus::UI::Label
3588 markup => $tip,
3589 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3590 fontsize => 0.8,
3591 style => 1, # FLAG_INVERSE
3592 ellipsise => 0,
3593 font => ($widget->{tooltip_font} || $::FONT_PROP),
3594 );
3595}
3596
3597sub size_request {
3598 my ($self) = @_;
3599
3600 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3601
3602 ($w + 4, $h + 4)
3603}
3604
3605sub invoke_size_allocate {
3606 my ($self, $w, $h) = @_;
3607
3608 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3609}
3610
3611sub invoke_visibility_change {
3612 my ($self, $visible) = @_;
3613
3614 return unless $visible;
3615
3616 $self->{root}->on_post_alloc ("move_$self" => sub {
3617 my $widget = $self->{owner}
3618 or return;
3619
3620 if ($widget->{visible}) {
3621 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3622
3623 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3624 if $x + $self->{w} > $self->{root}{w};
3625
3626 $self->move_abs ($x, $y);
3627 } else {
3628 $self->hide;
3629 }
3630 });
3631}
3632
3633sub _draw {
3634 my ($self) = @_;
3635
3636 my ($w, $h) = @$self{qw(w h)};
3637
3638 glColor 1, 0.8, 0.4;
3639 glRect 0, 0, $w, $h;
3640
3641 glColor 0, 0, 0;
3642 glRect_lineloop .5, .5, $w + .5, $h + .5;
3643
3644 glTranslate 2, 2;
3645
3646 $self->SUPER::_draw;
3647}
3648
3649#############################################################################
3650
3651package CFPlus::UI::Face;
3652
3653our @ISA = CFPlus::UI::DrawBG::;
3654
3655use CFPlus::OpenGL;
3656
3657sub new {
3658 my $class = shift;
3659
3660 my $self = $class->SUPER::new (
3661 size_w => 32,
3662 size_h => 8,
3663 aspect => 1,
3664 can_events => 0,
3665 @_,
3666 );
3667
3668 if ($self->{anim} && $self->{animspeed}) {
3669 CFPlus::weaken (my $widget = $self);
3670
3671 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3672 $widget->{anim_start} = $self->{animspeed} * int Event::time / $self->{animspeed};
3673 $self->{timer} = Event->timer (
3674 parked => 1,
3675 cb => sub {
3676 return unless $::CONN;
3677
3678 my $w = $widget
3679 or return;
3680
3681 ++$w->{frame};
3682 $w->update_face;
3683
3684 # somehow, $widget can go away
3685 $w->update;
3686 $w->update_timer;
3687 },
1850 ); 3688 );
3689
3690 $self->update_face;
3691 $self->update_timer;
3692 }
3693
3694 $self
3695}
3696
3697sub update_timer {
3698 my ($self) = @_;
3699
3700 return unless $self->{timer};
3701
3702 if ($self->{visible}) {
3703 $self->{timer}->at (
3704 $self->{anim_start}
3705 + $self->{animspeed}
3706 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3707 );
3708 $self->{timer}->start;
1851 } else { 3709 } else {
1852 $CFClient::UI::TOPLEVEL->remove ($self->{other}); 3710 $self->{timer}->stop;
3711 }
3712}
3713
3714sub update_face {
3715 my ($self) = @_;
3716
3717 if ($::CONN) {
3718 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3719 if ($anim && @$anim) {
3720 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3721 delete $self->{face_change_cb};
3722
3723 if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
3724 unless ($tex->{name} || $tex->{loading}) {
3725 $tex->upload (sub { $self->reconfigure });
3726 }
3727 }
3728 }
3729 }
3730 }
3731}
3732
3733sub size_request {
3734 my ($self) = @_;
3735
3736 if ($::CONN) {
3737 if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
3738 if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
3739 if ($tex->{name}) {
3740 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3741 } elsif (!$tex->{loading}) {
3742 $tex->upload (sub { $self->reconfigure });
3743 }
3744 }
3745
3746 $self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
3747 }
3748 }
3749
3750 ($self->{size_w} || 8, $self->{size_h} || 8)
3751}
3752
3753sub update {
3754 my ($self) = @_;
3755
3756 return unless $self->{visible};
3757
3758 $self->SUPER::update;
3759}
3760
3761sub invoke_visibility_change {
3762 my ($self) = @_;
3763
3764 $self->update_timer;
3765
1853 } 3766 0
3767}
3768
3769sub _draw {
3770 my ($self) = @_;
3771
3772 $self->SUPER::_draw;
3773
3774 if (my $tex = $self->{tex}) {
3775 glEnable GL_TEXTURE_2D;
3776 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3777 glColor 0, 0, 0, 1;
3778 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3779 glDisable GL_TEXTURE_2D;
3780 }
3781}
3782
3783sub destroy {
3784 my ($self) = @_;
3785
3786 (delete $self->{timer})->cancel
3787 if $self->{timer};
3788
3789 $self->SUPER::destroy;
1854} 3790}
1855 3791
1856############################################################################# 3792#############################################################################
1857 3793
1858package CFClient::UI::Toplevel; 3794package CFPlus::UI::Buttonbar;
1859 3795
3796our @ISA = CFPlus::UI::HBox::;
3797
3798# TODO: should actually wrap buttons and other goodies.
3799
3800#############################################################################
3801
3802package CFPlus::UI::Menu;
3803
3804our @ISA = CFPlus::UI::Toplevel::;
3805
3806use CFPlus::OpenGL;
3807
3808sub new {
3809 my $class = shift;
3810
3811 my $self = $class->SUPER::new (
3812 items => [],
3813 z => 100,
3814 @_,
3815 );
3816
3817 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3818
3819 for my $item (@{ $self->{items} }) {
3820 my ($widget, $cb, $tooltip) = @$item;
3821
3822 # handle various types of items, only text for now
3823 if (!ref $widget) {
3824 if ($widget =~ /\t/) {
3825 my ($left, $right) = split /\t/, $widget, 2;
3826
3827 $widget = new CFPlus::UI::HBox
3828 can_hover => 1,
3829 can_events => 1,
3830 tooltip => $tooltip,
3831 children => [
3832 (new CFPlus::UI::Label markup => $left, expand => 1),
3833 (new CFPlus::UI::Label markup => $right, align => +1),
3834 ],
3835 ;
3836
3837 } else {
3838 $widget = new CFPlus::UI::Label
3839 can_hover => 1,
3840 can_events => 1,
3841 markup => $widget,
3842 tooltip => $tooltip;
3843 }
3844 }
3845
3846 $self->{item}{$widget} = $item;
3847
3848 $self->{vbox}->add ($widget);
3849 }
3850
3851 $self
3852}
3853
3854# popup given the event (must be a mouse button down event currently)
3855sub popup {
3856 my ($self, $ev) = @_;
3857
3858 $self->emit ("popdown");
3859
3860 # maybe save $GRAB? must be careful about events...
3861 $GRAB = $self;
3862 $self->{button} = $ev->{button};
3863
3864 $self->show;
3865 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3866}
3867
3868sub invoke_mouse_motion {
3869 my ($self, $ev, $x, $y) = @_;
3870
3871 # TODO: should use vbox->find_widget or so
3872 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3873 $self->{hover} = $self->{item}{$HOVER};
3874
3875 0
3876}
3877
3878sub invoke_button_up {
3879 my ($self, $ev, $x, $y) = @_;
3880
3881 if ($ev->{button} == $self->{button}) {
3882 undef $GRAB;
3883 $self->hide;
3884
3885 $self->emit ("popdown");
3886 $self->{hover}[1]->() if $self->{hover};
3887 } else {
3888 return 0
3889 }
3890
3891 1
3892}
3893
3894#############################################################################
3895
3896package CFPlus::UI::Multiplexer;
3897
1860our @ISA = CFClient::UI::Container::; 3898our @ISA = CFPlus::UI::Container::;
3899
3900sub new {
3901 my $class = shift;
3902
3903 my $self = $class->SUPER::new (
3904 @_,
3905 );
3906
3907 $self->{current} = $self->{children}[0]
3908 if @{ $self->{children} };
3909
3910 $self
3911}
3912
3913sub add {
3914 my ($self, @widgets) = @_;
3915
3916 $self->SUPER::add (@widgets);
3917
3918 $self->{current} = $self->{children}[0]
3919 if @{ $self->{children} };
3920}
3921
3922sub get_current_page {
3923 my ($self) = @_;
3924
3925 $self->{current}
3926}
3927
3928sub set_current_page {
3929 my ($self, $page_or_widget) = @_;
3930
3931 my $widget = ref $page_or_widget
3932 ? $page_or_widget
3933 : $self->{children}[$page_or_widget];
3934
3935 $self->{current} = $widget;
3936 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3937
3938 $self->emit (page_changed => $self->{current});
3939
3940 $self->realloc;
3941}
3942
3943sub visible_children {
3944 $_[0]{current}
3945}
1861 3946
1862sub size_request { 3947sub size_request {
1863 ($::WIDTH, $::HEIGHT) 3948 my ($self) = @_;
1864}
1865 3949
3950 $self->{current}->size_request
3951}
3952
1866sub size_allocate { 3953sub invoke_size_allocate {
1867 my ($self, $x, $y, $w, $h) = @_; 3954 my ($self, $w, $h) = @_;
1868 3955
1869 $self->_size_allocate ($x, $y, $w, $h); 3956 $self->{current}->configure (0, 0, $w, $h);
1870 3957
1871 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3958 1
1872 for @{$self->{children}};
1873} 3959}
1874 3960
1875sub translate { 3961sub _draw {
3962 my ($self) = @_;
3963
3964 $self->{current}->draw;
3965}
3966
3967#############################################################################
3968
3969package CFPlus::UI::Notebook;
3970
3971use CFPlus::OpenGL;
3972
3973our @ISA = CFPlus::UI::VBox::;
3974
3975sub new {
3976 my $class = shift;
3977
3978 my $self = $class->SUPER::new (
3979 buttonbar => (new CFPlus::UI::Buttonbar),
3980 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3981 active_outline => [.7, .7, 0.2],
3982 # filter => # will be put between multiplexer and $self
3983 @_,
3984 );
3985
3986 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3987 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3988
3989 {
3990 Scalar::Util::weaken (my $wself = $self);
3991
3992 $self->{multiplexer}->connect (c_add => sub {
3993 my ($mplex, $widgets) = @_;
3994
3995 for my $child (@$widgets) {
3996 Scalar::Util::weaken $child;
3997 $child->{c_tab_} ||= do {
3998 my $tab =
3999 (UNIVERSAL::isa $child->{c_tab}, "CFPlus::UI::Base")
4000 ? $child->{c_tab}
4001 : new CFPlus::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
4002
4003 $tab->connect (activate => sub {
4004 $wself->set_current_page ($child);
4005 });
4006
4007 $tab
4008 };
4009
4010 $self->{buttonbar}->add ($child->{c_tab_});
4011 }
4012 });
4013
4014 $self->{multiplexer}->connect (c_remove => sub {
4015 my ($mplex, $widgets) = @_;
4016
4017 for my $child (@$widgets) {
4018 $wself->{buttonbar}->remove ($child->{c_tab_});
4019 }
4020 });
4021 }
4022
4023 $self
4024}
4025
4026sub add {
4027 my ($self, @widgets) = @_;
4028
4029 $self->{multiplexer}->add (@widgets)
4030}
4031
4032sub remove {
4033 my ($self, @widgets) = @_;
4034
4035 $self->{multiplexer}->remove (@widgets)
4036}
4037
4038sub pages {
4039 my ($self) = @_;
4040 $self->{multiplexer}->children
4041}
4042
4043sub add_tab {
4044 my ($self, $title, $widget, $tooltip) = @_;
4045
4046 $title = [$title, $tooltip] unless ref $title;
4047 $widget->{c_tab} = $title;
4048
4049 $self->add ($widget);
4050}
4051
4052sub get_current_page {
4053 my ($self) = @_;
4054
4055 $self->{multiplexer}->get_current_page
4056}
4057
4058sub set_current_page {
4059 my ($self, $page) = @_;
4060
4061 $self->{multiplexer}->set_current_page ($page);
4062 $self->emit (page_changed => $self->{multiplexer}{current});
4063}
4064
4065sub _draw {
4066 my ($self) = @_;
4067
4068 $self->SUPER::_draw ();
4069
4070 if (my $cur = $self->{multiplexer}{current}) {
4071 if ($cur = $cur->{c_tab_}) {
4072 glTranslate $self->{buttonbar}{x} + $cur->{x},
4073 $self->{buttonbar}{y} + $cur->{y};
4074 glLineWidth 3;
4075 #glEnable GL_BLEND;
4076 #glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
4077 glColor @{$self->{active_outline}};
4078 glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
4079 glLineWidth 1;
4080 #glDisable GL_BLEND;
4081 }
4082 }
4083}
4084
4085#############################################################################
4086
4087package CFPlus::UI::Selector;
4088
4089use utf8;
4090
4091our @ISA = CFPlus::UI::Button::;
4092
4093sub new {
4094 my $class = shift;
4095
4096 my $self = $class->SUPER::new (
4097 options => [], # [value, title, longdesc], ...
4098 value => undef,
4099 @_,
4100 );
4101
4102 $self->_set_value ($self->{value});
4103
4104 $self
4105}
4106
4107sub invoke_button_down {
4108 my ($self, $ev) = @_;
4109
4110 my @menu_items;
4111
4112 for (@{ $self->{options} }) {
4113 my ($value, $title, $tooltip) = @$_;
4114
4115 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
4116 }
4117
4118 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
4119}
4120
4121sub _set_value {
4122 my ($self, $value) = @_;
4123
4124 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
4125 or return;
4126
4127 $self->{value} = $item->[0];
4128 $self->set_markup ("$item->[1] ⇓");
4129 $self->set_tooltip ($item->[2]);
4130}
4131
4132sub set_value {
4133 my ($self, $value) = @_;
4134
4135 return unless $self->{value} ne $value;
4136
4137 $self->_set_value ($value);
4138 $self->emit (changed => $value);
4139}
4140
4141#############################################################################
4142
4143package CFPlus::UI::Statusbox;
4144
4145our @ISA = CFPlus::UI::VBox::;
4146
4147sub new {
4148 my $class = shift;
4149
4150 my $self = $class->SUPER::new (
4151 fontsize => 0.8,
4152 @_,
4153 );
4154
4155 CFPlus::weaken (my $this = $self);
4156
4157 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
4158
4159 $self
4160}
4161
4162sub reorder {
4163 my ($self) = @_;
4164 my $NOW = Time::HiRes::time;
4165
4166 # freeze display when hovering over any label
4167 return if $CFPlus::UI::TOOLTIP->{owner}
4168 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
4169 values %{ $self->{item} };
4170
4171 while (my ($k, $v) = each %{ $self->{item} }) {
4172 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4173 }
4174
4175 my @widgets;
4176
4177 my @items = sort {
4178 $a->{pri} <=> $b->{pri}
4179 or $b->{id} <=> $a->{id}
4180 } values %{ $self->{item} };
4181
4182 $self->{timer}->interval (1);
4183
4184 my $count = 10 + 1;
4185 for my $item (@items) {
4186 last unless --$count;
4187
4188 my $label = $item->{label} ||= do {
4189 # TODO: doesn't handle markup well (read as: at all)
4190 my $short = $item->{count} > 1
4191 ? "<b>$item->{count} ×</b> $item->{text}"
4192 : $item->{text};
4193
4194 for ($short) {
4195 s/^\s+//;
4196 s/\s+/ /g;
4197 }
4198
4199 new CFPlus::UI::Label
4200 markup => $short,
4201 tooltip => $item->{tooltip},
4202 tooltip_font => $::FONT_PROP,
4203 tooltip_width => 0.67,
4204 fontsize => $item->{fontsize} || $self->{fontsize},
4205 max_w => $::WIDTH * 0.44,
4206 fg => [@{ $item->{fg} }],
4207 can_events => 1,
4208 can_hover => 1
4209 };
4210
4211 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4212 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4213 $label->update;
4214 $label->set_max_size (undef, $label->{req_h} * $diff)
4215 if $diff < 1;
4216 $self->{timer}->interval (1/30);
4217 } else {
4218 $label->{fg}[3] = $item->{fg}[3] || 1;
4219 }
4220
4221 push @widgets, $label;
4222 }
4223
4224 $self->clear;
4225 $self->SUPER::add (reverse @widgets);
4226}
4227
4228sub add {
4229 my ($self, $text, %arg) = @_;
4230
4231 $text =~ s/^\s+//;
4232 $text =~ s/\s+$//;
4233
4234 return unless $text;
4235
4236 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4237
4238 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4239
4240 if (my $item = $self->{item}{$group}) {
4241 if ($item->{text} eq $text) {
4242 $item->{count}++;
4243 } else {
4244 $item->{count} = 1;
4245 $item->{text} = $item->{tooltip} = $text;
4246 }
4247 $item->{id} += 0.2;#d#
4248 $item->{timeout} = $timeout;
4249 delete $item->{label};
4250 } else {
4251 $self->{item}{$group} = {
4252 id => ++$self->{id},
4253 text => $text,
4254 timeout => $timeout,
4255 tooltip => $text,
4256 fg => [0.8, 0.8, 0.8, 0.8],
4257 pri => 0,
4258 count => 1,
4259 %arg,
4260 };
4261 }
4262
4263 $ROOT->on_refresh (reorder => sub {
4264 $self->reorder;
4265 });
4266}
4267
4268sub reconfigure {
4269 my ($self) = @_;
4270
4271 delete $_->{label}
4272 for values %{ $self->{item} || {} };
4273
4274 $self->reorder;
4275 $self->SUPER::reconfigure;
4276}
4277
4278sub destroy {
4279 my ($self) = @_;
4280
4281 $self->{timer}->cancel;
4282
4283 $self->SUPER::destroy;
4284}
4285
4286#############################################################################
4287
4288package CFPlus::UI::Root;
4289
4290our @ISA = CFPlus::UI::Container::;
4291
4292use List::Util qw(min max);
4293
4294use CFPlus::OpenGL;
4295
4296sub new {
4297 my $class = shift;
4298
4299 my $self = $class->SUPER::new (
4300 visible => 1,
4301 @_,
4302 );
4303
4304 CFPlus::weaken ($self->{root} = $self);
4305
4306 $self
4307}
4308
4309sub size_request {
4310 my ($self) = @_;
4311
4312 ($self->{w}, $self->{h})
4313}
4314
4315sub _to_pixel {
4316 my ($coord, $size, $max) = @_;
4317
4318 $coord =
4319 $coord eq "center" ? ($max - $size) * 0.5
4320 : $coord eq "max" ? $max
4321 : $coord;
4322
4323 $coord = 0 if $coord < 0;
4324 $coord = $max - $size if $coord > $max - $size;
4325
4326 int $coord + 0.5
4327}
4328
4329sub invoke_size_allocate {
4330 my ($self, $w, $h) = @_;
4331
4332 for my $child ($self->children) {
4333 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
4334
4335 $X = $child->{force_x} if exists $child->{force_x};
4336 $Y = $child->{force_y} if exists $child->{force_y};
4337
4338 $X = _to_pixel $X, $W, $self->{w};
4339 $Y = _to_pixel $Y, $H, $self->{h};
4340
4341 $child->configure ($X, $Y, $W, $H);
4342 }
4343
4344 1
4345}
4346
4347sub coord2local {
1876 my ($self, $x, $y) = @_; 4348 my ($self, $x, $y) = @_;
1877 4349
1878 ($x, $y) 4350 ($x, $y)
1879} 4351}
1880 4352
4353sub coord2global {
4354 my ($self, $x, $y) = @_;
4355
4356 ($x, $y)
4357}
4358
1881sub update { 4359sub update {
1882 my ($self) = @_; 4360 my ($self) = @_;
1883 4361
1884 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 4362 $::WANT_REFRESH->start;
1885 ::refresh ();
1886} 4363}
1887 4364
1888sub add { 4365sub add {
1889 my ($self, $widget) = @_; 4366 my ($self, @children) = @_;
1890 4367
4368 $_->{is_toplevel} = 1
4369 for @children;
4370
1891 $self->SUPER::add ($widget); 4371 $self->SUPER::add (@children);
1892
1893 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1894} 4372}
1895 4373
4374sub remove {
4375 my ($self, @children) = @_;
4376
4377 $self->SUPER::remove (@children);
4378
4379 delete $self->{is_toplevel}
4380 for @children;
4381
4382 while (@children) {
4383 my $w = pop @children;
4384 push @children, $w->children;
4385 $w->set_invisible;
4386 }
4387}
4388
4389sub on_refresh {
4390 my ($self, $id, $cb) = @_;
4391
4392 $self->{refresh_hook}{$id} = $cb;
4393}
4394
4395sub on_post_alloc {
4396 my ($self, $id, $cb) = @_;
4397
4398 $self->{post_alloc_hook}{$id} = $cb;
4399}
4400
1896sub draw { 4401sub draw {
1897 my ($self) = @_; 4402 my ($self) = @_;
1898 4403
4404 while ($self->{refresh_hook}) {
4405 $_->()
4406 for values %{delete $self->{refresh_hook}};
4407 }
4408
4409 while ($self->{realloc}) {
4410 my %queue;
4411 my @queue;
4412 my $widget;
4413
4414 outer:
4415 while () {
4416 if (my $realloc = delete $self->{realloc}) {
4417 for $widget (values %$realloc) {
4418 $widget->{visible} or next; # do not resize invisible widgets
4419
4420 $queue{$widget+0}++ and next; # duplicates are common
4421
4422 push @{ $queue[$widget->{visible}] }, $widget;
4423 }
4424 }
4425
4426 while () {
4427 @queue or last outer;
4428
4429 $widget = pop @{ $queue[-1] || [] }
4430 and last;
4431
4432 pop @queue;
4433 }
4434
4435 delete $queue{$widget+0};
4436
4437 my ($w, $h) = $widget->size_request;
4438
4439 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4440 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4441
4442 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4443 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4444
4445 $w = $widget->{force_w} if exists $widget->{force_w};
4446 $h = $widget->{force_h} if exists $widget->{force_h};
4447
4448 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4449 || delete $widget->{force_realloc}) {
4450 $widget->{req_w} = $w;
4451 $widget->{req_h} = $h;
4452
4453 $self->{size_alloc}{$widget+0} = $widget;
4454
4455 if (my $parent = $widget->{parent}) {
4456 $self->{realloc}{$parent+0} = $parent
4457 unless $queue{$parent+0};
4458
4459 $parent->{force_size_alloc} = 1;
4460 $self->{size_alloc}{$parent+0} = $parent;
4461 }
4462 }
4463
4464 delete $self->{realloc}{$widget+0};
4465 }
4466
4467 while (my $size_alloc = delete $self->{size_alloc}) {
4468 my @queue = sort { $a->{visible} <=> $b->{visible} }
4469 values %$size_alloc;
4470
4471 while () {
4472 my $widget = pop @queue || last;
4473
4474 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4475
4476 $w = max $widget->{min_w}, $w;
4477 $h = max $widget->{min_h}, $h;
4478
4479# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4480# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4481
4482 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4483 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4484
4485 $w = int $w + 0.5;
4486 $h = int $h + 0.5;
4487
4488 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4489 $widget->{old_w} = $widget->{w};
4490 $widget->{old_h} = $widget->{h};
4491
4492 $widget->{w} = $w;
4493 $widget->{h} = $h;
4494
4495 $widget->emit (size_allocate => $w, $h);
4496 }
4497 }
4498 }
4499 }
4500
4501 while ($self->{post_alloc_hook}) {
4502 $_->()
4503 for values %{delete $self->{post_alloc_hook}};
4504 }
4505
4506 glViewport 0, 0, $::WIDTH, $::HEIGHT;
4507 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
4508 glClear GL_COLOR_BUFFER_BIT;
4509
4510 glMatrixMode GL_PROJECTION;
4511 glLoadIdentity;
4512 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
4513 glMatrixMode GL_MODELVIEW;
4514 glLoadIdentity;
4515
4516 {
4517 package CFPlus::UI::Base;
4518
4519 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4520 (0, 0, $self->{w}, $self->{h});
4521
1899 $self->_draw; 4522 $self->_draw;
4523 }
1900} 4524}
1901 4525
1902############################################################################# 4526#############################################################################
1903 4527
1904package CFClient::UI; 4528package CFPlus::UI;
1905 4529
1906$TOPLEVEL = new CFClient::UI::Toplevel; 4530$ROOT = new CFPlus::UI::Root;
4531$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
1907 4532
19081 45331
1909 4534

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